code.delx.au - gnu-emacs/blob - autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.3.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.3.50'
 553 PACKAGE_STRING='emacs 24.3.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 ac_func_list=
 596 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 SUBDIR_MAKEFILES_IN
 607 WINDOW_SYSTEM_OBJ
 608 LD_SWITCH_SYSTEM_TEMACS
 609 LIBGNU_LTLIBDEPS
 610 LIBGNU_LIBDEPS
 611 gltests_WITNESS
 612 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE
 613 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE
 614 gl_GNULIB_ENABLED_verify_FALSE
 615 gl_GNULIB_ENABLED_verify_TRUE
 616 gl_GNULIB_ENABLED_strtoull_FALSE
 617 gl_GNULIB_ENABLED_strtoull_TRUE
 618 gl_GNULIB_ENABLED_strtoll_FALSE
 619 gl_GNULIB_ENABLED_strtoll_TRUE
 620 gl_GNULIB_ENABLED_stat_FALSE
 621 gl_GNULIB_ENABLED_stat_TRUE
 622 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE
 623 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE
 624 gl_GNULIB_ENABLED_pathmax_FALSE
 625 gl_GNULIB_ENABLED_pathmax_TRUE
 626 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE
 627 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE
 628 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE
 629 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
 630 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 631 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 632 gl_GNULIB_ENABLED_getgroups_FALSE
 633 gl_GNULIB_ENABLED_getgroups_TRUE
 634 gl_GNULIB_ENABLED_euidaccess_FALSE
 635 gl_GNULIB_ENABLED_euidaccess_TRUE
 636 gl_GNULIB_ENABLED_dosname_FALSE
 637 gl_GNULIB_ENABLED_dosname_TRUE
 638 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE
 639 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE
 640 LTLIBINTL
 641 LIBINTL
 642 LIB_EACCESS
 643 WINDOWS_64_BIT_OFF_T
 644 HAVE_UNISTD_H
 645 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 646 NEXT_UNISTD_H
 647 LIB_TIMER_TIME
 648 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 649 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 650 TIME_H_DEFINES_STRUCT_TIMESPEC
 651 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 652 NEXT_TIME_H
 653 WINDOWS_64_BIT_ST_SIZE
 654 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 655 NEXT_SYS_STAT_H
 656 NEXT_AS_FIRST_DIRECTIVE_STRING_H
 657 NEXT_STRING_H
 658 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 659 NEXT_STDLIB_H
 660 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 661 NEXT_STDIO_H
 662 REPLACE_VSPRINTF
 663 REPLACE_VSNPRINTF
 664 REPLACE_VPRINTF
 665 REPLACE_VFPRINTF
 666 REPLACE_VDPRINTF
 667 REPLACE_VASPRINTF
 668 REPLACE_TMPFILE
 669 REPLACE_STDIO_WRITE_FUNCS
 670 REPLACE_STDIO_READ_FUNCS
 671 REPLACE_SPRINTF
 672 REPLACE_SNPRINTF
 673 REPLACE_RENAMEAT
 674 REPLACE_RENAME
 675 REPLACE_REMOVE
 676 REPLACE_PRINTF
 677 REPLACE_POPEN
 678 REPLACE_PERROR
 679 REPLACE_OBSTACK_PRINTF
 680 REPLACE_GETLINE
 681 REPLACE_GETDELIM
 682 REPLACE_FTELLO
 683 REPLACE_FTELL
 684 REPLACE_FSEEKO
 685 REPLACE_FSEEK
 686 REPLACE_FREOPEN
 687 REPLACE_FPURGE
 688 REPLACE_FPRINTF
 689 REPLACE_FOPEN
 690 REPLACE_FFLUSH
 691 REPLACE_FDOPEN
 692 REPLACE_FCLOSE
 693 REPLACE_DPRINTF
 694 HAVE_VDPRINTF
 695 HAVE_VASPRINTF
 696 HAVE_RENAMEAT
 697 HAVE_POPEN
 698 HAVE_PCLOSE
 699 HAVE_FTELLO
 700 HAVE_FSEEKO
 701 HAVE_DPRINTF
 702 HAVE_DECL_VSNPRINTF
 703 HAVE_DECL_SNPRINTF
 704 HAVE_DECL_OBSTACK_PRINTF
 705 HAVE_DECL_GETLINE
 706 HAVE_DECL_GETDELIM
 707 HAVE_DECL_FTELLO
 708 HAVE_DECL_FSEEKO
 709 HAVE_DECL_FPURGE
 710 GNULIB_VSPRINTF_POSIX
 711 GNULIB_VSNPRINTF
 712 GNULIB_VPRINTF_POSIX
 713 GNULIB_VPRINTF
 714 GNULIB_VFPRINTF_POSIX
 715 GNULIB_VFPRINTF
 716 GNULIB_VDPRINTF
 717 GNULIB_VSCANF
 718 GNULIB_VFSCANF
 719 GNULIB_VASPRINTF
 720 GNULIB_TMPFILE
 721 GNULIB_STDIO_H_SIGPIPE
 722 GNULIB_STDIO_H_NONBLOCKING
 723 GNULIB_SPRINTF_POSIX
 724 GNULIB_SNPRINTF
 725 GNULIB_SCANF
 726 GNULIB_RENAMEAT
 727 GNULIB_RENAME
 728 GNULIB_REMOVE
 729 GNULIB_PUTS
 730 GNULIB_PUTCHAR
 731 GNULIB_PUTC
 732 GNULIB_PRINTF_POSIX
 733 GNULIB_PRINTF
 734 GNULIB_POPEN
 735 GNULIB_PERROR
 736 GNULIB_PCLOSE
 737 GNULIB_OBSTACK_PRINTF_POSIX
 738 GNULIB_OBSTACK_PRINTF
 739 GNULIB_GETLINE
 740 GNULIB_GETDELIM
 741 GNULIB_GETCHAR
 742 GNULIB_GETC
 743 GNULIB_FWRITE
 744 GNULIB_FTELLO
 745 GNULIB_FTELL
 746 GNULIB_FSEEKO
 747 GNULIB_FSEEK
 748 GNULIB_FSCANF
 749 GNULIB_FREOPEN
 750 GNULIB_FREAD
 751 GNULIB_FPUTS
 752 GNULIB_FPUTC
 753 GNULIB_FPURGE
 754 GNULIB_FPRINTF_POSIX
 755 GNULIB_FPRINTF
 756 GNULIB_FOPEN
 757 GNULIB_FGETS
 758 GNULIB_FGETC
 759 GNULIB_FFLUSH
 760 GNULIB_FDOPEN
 761 GNULIB_FCLOSE
 762 GNULIB_DPRINTF
 763 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 764 NEXT_STDDEF_H
 765 GL_GENERATE_STDDEF_H_FALSE
 766 GL_GENERATE_STDDEF_H_TRUE
 767 STDDEF_H
 768 HAVE_WCHAR_T
 769 REPLACE_NULL
 770 HAVE__BOOL
 771 GL_GENERATE_STDBOOL_H_FALSE
 772 GL_GENERATE_STDBOOL_H_TRUE
 773 STDBOOL_H
 774 GL_GENERATE_STDARG_H_FALSE
 775 GL_GENERATE_STDARG_H_TRUE
 776 STDARG_H
 777 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 778 NEXT_STDARG_H
 779 GL_GENERATE_STDALIGN_H_FALSE
 780 GL_GENERATE_STDALIGN_H_TRUE
 781 STDALIGN_H
 782 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 783 NEXT_SIGNAL_H
 784 LIB_PTHREAD_SIGMASK
 785 REPLACE_RAISE
 786 REPLACE_PTHREAD_SIGMASK
 787 HAVE_SIGHANDLER_T
 788 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 789 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 790 HAVE_SIGACTION
 791 HAVE_SIGINFO_T
 792 HAVE_SIGSET_T
 793 HAVE_RAISE
 794 HAVE_PTHREAD_SIGMASK
 795 HAVE_POSIX_SIGNALBLOCKING
 796 GNULIB_SIGACTION
 797 GNULIB_SIGPROCMASK
 798 GNULIB_SIGNAL_H_SIGPIPE
 799 GNULIB_RAISE
 800 GNULIB_PTHREAD_SIGMASK
 801 HAVE_SYS_SELECT_H
 802 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
 803 NEXT_SYS_SELECT_H
 804 REPLACE_SELECT
 805 REPLACE_PSELECT
 806 HAVE_PSELECT
 807 GNULIB_SELECT
 808 GNULIB_PSELECT
 809 REPLACE_TIMEGM
 810 REPLACE_NANOSLEEP
 811 REPLACE_MKTIME
 812 REPLACE_LOCALTIME_R
 813 HAVE_TIMEGM
 814 HAVE_STRPTIME
 815 HAVE_NANOSLEEP
 816 HAVE_DECL_LOCALTIME_R
 817 GNULIB_TIME_R
 818 GNULIB_TIMEGM
 819 GNULIB_STRPTIME
 820 GNULIB_NANOSLEEP
 821 GNULIB_MKTIME
 822 UNDEFINE_STRTOK_R
 823 REPLACE_STRTOK_R
 824 REPLACE_STRSIGNAL
 825 REPLACE_STRNLEN
 826 REPLACE_STRNDUP
 827 REPLACE_STRNCAT
 828 REPLACE_STRERROR_R
 829 REPLACE_STRERROR
 830 REPLACE_STRCHRNUL
 831 REPLACE_STRCASESTR
 832 REPLACE_STRSTR
 833 REPLACE_STRDUP
 834 REPLACE_STPNCPY
 835 REPLACE_MEMMEM
 836 REPLACE_MEMCHR
 837 HAVE_STRVERSCMP
 838 HAVE_DECL_STRSIGNAL
 839 HAVE_DECL_STRERROR_R
 840 HAVE_DECL_STRTOK_R
 841 HAVE_STRCASESTR
 842 HAVE_STRSEP
 843 HAVE_STRPBRK
 844 HAVE_DECL_STRNLEN
 845 HAVE_DECL_STRNDUP
 846 HAVE_DECL_STRDUP
 847 HAVE_STRCHRNUL
 848 HAVE_STPNCPY
 849 HAVE_STPCPY
 850 HAVE_RAWMEMCHR
 851 HAVE_DECL_MEMRCHR
 852 HAVE_MEMPCPY
 853 HAVE_DECL_MEMMEM
 854 HAVE_MEMCHR
 855 HAVE_FFSLL
 856 HAVE_FFSL
 857 HAVE_MBSLEN
 858 GNULIB_STRVERSCMP
 859 GNULIB_STRSIGNAL
 860 GNULIB_STRERROR_R
 861 GNULIB_STRERROR
 862 GNULIB_MBSTOK_R
 863 GNULIB_MBSSEP
 864 GNULIB_MBSSPN
 865 GNULIB_MBSPBRK
 866 GNULIB_MBSCSPN
 867 GNULIB_MBSCASESTR
 868 GNULIB_MBSPCASECMP
 869 GNULIB_MBSNCASECMP
 870 GNULIB_MBSCASECMP
 871 GNULIB_MBSSTR
 872 GNULIB_MBSRCHR
 873 GNULIB_MBSCHR
 874 GNULIB_MBSNLEN
 875 GNULIB_MBSLEN
 876 GNULIB_STRTOK_R
 877 GNULIB_STRCASESTR
 878 GNULIB_STRSTR
 879 GNULIB_STRSEP
 880 GNULIB_STRPBRK
 881 GNULIB_STRNLEN
 882 GNULIB_STRNDUP
 883 GNULIB_STRNCAT
 884 GNULIB_STRDUP
 885 GNULIB_STRCHRNUL
 886 GNULIB_STPNCPY
 887 GNULIB_STPCPY
 888 GNULIB_RAWMEMCHR
 889 GNULIB_MEMRCHR
 890 GNULIB_MEMPCPY
 891 GNULIB_MEMMEM
 892 GNULIB_MEMCHR
 893 GNULIB_FFSLL
 894 GNULIB_FFSL
 895 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 896 NEXT_INTTYPES_H
 897 UINT64_MAX_EQ_ULONG_MAX
 898 UINT32_MAX_LT_UINTMAX_MAX
 899 PRIPTR_PREFIX
 900 PRI_MACROS_BROKEN
 901 INT64_MAX_EQ_LONG_MAX
 902 INT32_MAX_LT_INTMAX_MAX
 903 REPLACE_STRTOIMAX
 904 HAVE_DECL_STRTOUMAX
 905 HAVE_DECL_STRTOIMAX
 906 HAVE_DECL_IMAXDIV
 907 HAVE_DECL_IMAXABS
 908 GNULIB_STRTOUMAX
 909 GNULIB_STRTOIMAX
 910 GNULIB_IMAXDIV
 911 GNULIB_IMAXABS
 912 GL_GENERATE_STDINT_H_FALSE
 913 GL_GENERATE_STDINT_H_TRUE
 914 STDINT_H
 915 WINT_T_SUFFIX
 916 WCHAR_T_SUFFIX
 917 SIG_ATOMIC_T_SUFFIX
 918 SIZE_T_SUFFIX
 919 PTRDIFF_T_SUFFIX
 920 HAVE_SIGNED_WINT_T
 921 HAVE_SIGNED_WCHAR_T
 922 HAVE_SIGNED_SIG_ATOMIC_T
 923 BITSIZEOF_WINT_T
 924 BITSIZEOF_WCHAR_T
 925 BITSIZEOF_SIG_ATOMIC_T
 926 BITSIZEOF_SIZE_T
 927 BITSIZEOF_PTRDIFF_T
 928 APPLE_UNIVERSAL_BUILD
 929 HAVE_SYS_BITYPES_H
 930 HAVE_SYS_INTTYPES_H
 931 HAVE_STDINT_H
 932 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 933 NEXT_STDINT_H
 934 HAVE_SYS_TYPES_H
 935 HAVE_INTTYPES_H
 936 HAVE_WCHAR_H
 937 HAVE_UNSIGNED_LONG_LONG_INT
 938 HAVE_LONG_LONG_INT
 939 HAVE_WINSOCK2_H
 940 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
 941 NEXT_SYS_TIME_H
 942 REPLACE_STRUCT_TIMEVAL
 943 REPLACE_GETTIMEOFDAY
 944 HAVE_SYS_TIME_H
 945 HAVE_STRUCT_TIMEVAL
 946 HAVE_GETTIMEOFDAY
 947 GNULIB_GETTIMEOFDAY
 948 GNULIB_GL_UNISTD_H_GETOPT
 949 GETOPT_H
 950 HAVE_GETOPT_H
 951 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 952 NEXT_GETOPT_H
 953 GETLOADAVG_LIBS
 954 REPLACE_WCTOMB
 955 REPLACE_UNSETENV
 956 REPLACE_STRTOD
 957 REPLACE_SETENV
 958 REPLACE_REALPATH
 959 REPLACE_REALLOC
 960 REPLACE_RANDOM_R
 961 REPLACE_PUTENV
 962 REPLACE_PTSNAME_R
 963 REPLACE_PTSNAME
 964 REPLACE_MKSTEMP
 965 REPLACE_MBTOWC
 966 REPLACE_MALLOC
 967 REPLACE_CANONICALIZE_FILE_NAME
 968 REPLACE_CALLOC
 969 HAVE_DECL_UNSETENV
 970 HAVE_UNLOCKPT
 971 HAVE_SYS_LOADAVG_H
 972 HAVE_STRUCT_RANDOM_DATA
 973 HAVE_STRTOULL
 974 HAVE_STRTOLL
 975 HAVE_STRTOD
 976 HAVE_DECL_SETENV
 977 HAVE_SETENV
 978 HAVE_SECURE_GETENV
 979 HAVE_RPMATCH
 980 HAVE_REALPATH
 981 HAVE_RANDOM_R
 982 HAVE_RANDOM_H
 983 HAVE_RANDOM
 984 HAVE_PTSNAME_R
 985 HAVE_PTSNAME
 986 HAVE_POSIX_OPENPT
 987 HAVE_MKSTEMPS
 988 HAVE_MKSTEMP
 989 HAVE_MKOSTEMPS
 990 HAVE_MKOSTEMP
 991 HAVE_MKDTEMP
 992 HAVE_GRANTPT
 993 HAVE_GETSUBOPT
 994 HAVE_DECL_GETLOADAVG
 995 HAVE_CANONICALIZE_FILE_NAME
 996 HAVE_ATOLL
 997 HAVE__EXIT
 998 GNULIB_WCTOMB
 999 GNULIB_UNSETENV
1000 GNULIB_UNLOCKPT
1001 GNULIB_SYSTEM_POSIX
1002 GNULIB_STRTOULL
1003 GNULIB_STRTOLL
1004 GNULIB_STRTOD
1005 GNULIB_SETENV
1006 GNULIB_SECURE_GETENV
1007 GNULIB_RPMATCH
1008 GNULIB_REALPATH
1009 GNULIB_REALLOC_POSIX
1010 GNULIB_RANDOM_R
1011 GNULIB_RANDOM
1012 GNULIB_PUTENV
1013 GNULIB_PTSNAME_R
1014 GNULIB_PTSNAME
1015 GNULIB_POSIX_OPENPT
1016 GNULIB_MKSTEMPS
1017 GNULIB_MKSTEMP
1018 GNULIB_MKOSTEMPS
1019 GNULIB_MKOSTEMP
1020 GNULIB_MKDTEMP
1021 GNULIB_MBTOWC
1022 GNULIB_MALLOC_POSIX
1023 GNULIB_GRANTPT
1024 GNULIB_GETSUBOPT
1025 GNULIB_GETLOADAVG
1026 GNULIB_CANONICALIZE_FILE_NAME
1027 GNULIB_CALLOC_POSIX
1028 GNULIB_ATOLL
1029 GNULIB__EXIT
1030 REPLACE_UTIMENSAT
1031 REPLACE_STAT
1032 REPLACE_MKNOD
1033 REPLACE_MKFIFO
1034 REPLACE_MKDIR
1035 REPLACE_LSTAT
1036 REPLACE_FUTIMENS
1037 REPLACE_FSTATAT
1038 REPLACE_FSTAT
1039 HAVE_UTIMENSAT
1040 HAVE_MKNODAT
1041 HAVE_MKNOD
1042 HAVE_MKFIFOAT
1043 HAVE_MKFIFO
1044 HAVE_MKDIRAT
1045 HAVE_LSTAT
1046 HAVE_LCHMOD
1047 HAVE_FUTIMENS
1048 HAVE_FSTATAT
1049 HAVE_FCHMODAT
1050 GNULIB_UTIMENSAT
1051 GNULIB_STAT
1052 GNULIB_MKNODAT
1053 GNULIB_MKNOD
1054 GNULIB_MKFIFOAT
1055 GNULIB_MKFIFO
1056 GNULIB_MKDIRAT
1057 GNULIB_LSTAT
1058 GNULIB_LCHMOD
1059 GNULIB_FUTIMENS
1060 GNULIB_FSTATAT
1061 GNULIB_FSTAT
1062 GNULIB_FCHMODAT
1063 LIB_FDATASYNC
1064 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
1065 NEXT_FCNTL_H
1066 REPLACE_OPENAT
1067 REPLACE_OPEN
1068 REPLACE_FCNTL
1069 HAVE_OPENAT
1070 HAVE_FCNTL
1071 GNULIB_OPENAT
1072 GNULIB_OPEN
1073 GNULIB_NONBLOCKING
1074 GNULIB_FCNTL
1075 GL_GENERATE_EXECINFO_H_FALSE
1076 GL_GENERATE_EXECINFO_H_TRUE
1077 LIB_EXECINFO
1078 EXECINFO_H
1079 HAVE_DIRENT_H
1080 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
1081 NEXT_DIRENT_H
1082 PRAGMA_COLUMNS
1083 PRAGMA_SYSTEM_HEADER
1084 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
1085 INCLUDE_NEXT
1086 REPLACE_FDOPENDIR
1087 REPLACE_DIRFD
1088 REPLACE_CLOSEDIR
1089 REPLACE_OPENDIR
1090 HAVE_ALPHASORT
1091 HAVE_SCANDIR
1092 HAVE_FDOPENDIR
1093 HAVE_DECL_FDOPENDIR
1094 HAVE_DECL_DIRFD
1095 HAVE_CLOSEDIR
1096 HAVE_REWINDDIR
1097 HAVE_READDIR
1098 HAVE_OPENDIR
1099 GNULIB_ALPHASORT
1100 GNULIB_SCANDIR
1101 GNULIB_FDOPENDIR
1102 GNULIB_DIRFD
1103 GNULIB_CLOSEDIR
1104 GNULIB_REWINDDIR
1105 GNULIB_READDIR
1106 GNULIB_OPENDIR
1107 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1108 UNISTD_H_HAVE_WINSOCK2_H
1109 REPLACE_WRITE
1110 REPLACE_USLEEP
1111 REPLACE_UNLINKAT
1112 REPLACE_UNLINK
1113 REPLACE_TTYNAME_R
1114 REPLACE_SYMLINK
1115 REPLACE_SLEEP
1116 REPLACE_RMDIR
1117 REPLACE_READLINK
1118 REPLACE_READ
1119 REPLACE_PWRITE
1120 REPLACE_PREAD
1121 REPLACE_LSEEK
1122 REPLACE_LINKAT
1123 REPLACE_LINK
1124 REPLACE_LCHOWN
1125 REPLACE_ISATTY
1126 REPLACE_GETPAGESIZE
1127 REPLACE_GETGROUPS
1128 REPLACE_GETLOGIN_R
1129 REPLACE_GETDOMAINNAME
1130 REPLACE_GETCWD
1131 REPLACE_FTRUNCATE
1132 REPLACE_FCHOWNAT
1133 REPLACE_DUP2
1134 REPLACE_DUP
1135 REPLACE_CLOSE
1136 REPLACE_CHOWN
1137 HAVE_SYS_PARAM_H
1138 HAVE_OS_H
1139 HAVE_DECL_TTYNAME_R
1140 HAVE_DECL_SETHOSTNAME
1141 HAVE_DECL_GETUSERSHELL
1142 HAVE_DECL_GETPAGESIZE
1143 HAVE_DECL_GETLOGIN_R
1144 HAVE_DECL_GETDOMAINNAME
1145 HAVE_DECL_FDATASYNC
1146 HAVE_DECL_FCHDIR
1147 HAVE_DECL_ENVIRON
1148 HAVE_USLEEP
1149 HAVE_UNLINKAT
1150 HAVE_SYMLINKAT
1151 HAVE_SYMLINK
1152 HAVE_SLEEP
1153 HAVE_SETHOSTNAME
1154 HAVE_READLINKAT
1155 HAVE_READLINK
1156 HAVE_PWRITE
1157 HAVE_PREAD
1158 HAVE_PIPE2
1159 HAVE_PIPE
1160 HAVE_LINKAT
1161 HAVE_LINK
1162 HAVE_LCHOWN
1163 HAVE_GROUP_MEMBER
1164 HAVE_GETPAGESIZE
1165 HAVE_GETLOGIN
1166 HAVE_GETHOSTNAME
1167 HAVE_GETGROUPS
1168 HAVE_GETDTABLESIZE
1169 HAVE_FTRUNCATE
1170 HAVE_FSYNC
1171 HAVE_FDATASYNC
1172 HAVE_FCHOWNAT
1173 HAVE_FCHDIR
1174 HAVE_FACCESSAT
1175 HAVE_EUIDACCESS
1176 HAVE_DUP3
1177 HAVE_DUP2
1178 HAVE_CHOWN
1179 GNULIB_WRITE
1180 GNULIB_USLEEP
1181 GNULIB_UNLINKAT
1182 GNULIB_UNLINK
1183 GNULIB_UNISTD_H_SIGPIPE
1184 GNULIB_UNISTD_H_NONBLOCKING
1185 GNULIB_TTYNAME_R
1186 GNULIB_SYMLINKAT
1187 GNULIB_SYMLINK
1188 GNULIB_SLEEP
1189 GNULIB_SETHOSTNAME
1190 GNULIB_RMDIR
1191 GNULIB_READLINKAT
1192 GNULIB_READLINK
1193 GNULIB_READ
1194 GNULIB_PWRITE
1195 GNULIB_PREAD
1196 GNULIB_PIPE2
1197 GNULIB_PIPE
1198 GNULIB_LSEEK
1199 GNULIB_LINKAT
1200 GNULIB_LINK
1201 GNULIB_LCHOWN
1202 GNULIB_ISATTY
1203 GNULIB_GROUP_MEMBER
1204 GNULIB_GETUSERSHELL
1205 GNULIB_GETPAGESIZE
1206 GNULIB_GETLOGIN_R
1207 GNULIB_GETLOGIN
1208 GNULIB_GETHOSTNAME
1209 GNULIB_GETGROUPS
1210 GNULIB_GETDTABLESIZE
1211 GNULIB_GETDOMAINNAME
1212 GNULIB_GETCWD
1213 GNULIB_FTRUNCATE
1214 GNULIB_FSYNC
1215 GNULIB_FDATASYNC
1216 GNULIB_FCHOWNAT
1217 GNULIB_FCHDIR
1218 GNULIB_FACCESSAT
1219 GNULIB_EUIDACCESS
1220 GNULIB_ENVIRON
1221 GNULIB_DUP3
1222 GNULIB_DUP2
1223 GNULIB_DUP
1224 GNULIB_CLOSE
1225 GNULIB_CHOWN
1226 GNULIB_CHDIR
1227 LIB_CLOCK_GETTIME
1228 GL_GENERATE_ALLOCA_H_FALSE
1229 GL_GENERATE_ALLOCA_H_TRUE
1230 ALLOCA_H
1231 ALLOCA
1232 GL_COND_LIBTOOL_FALSE
1233 GL_COND_LIBTOOL_TRUE
1234 POST_ALLOC_OBJ
1235 PRE_ALLOC_OBJ
1236 CYGWIN_OBJ
1237 RALLOC_OBJ
1238 OLDXMENU_DEPS
1239 LIBX_OTHER
1240 LIBXMENU
1241 OLDXMENU
1242 OLDXMENU_TARGET
1243 LIBXT_OTHER
1244 TOOLKIT_LIBW
1245 WIDGET_OBJ
1246 XOBJ
1247 XMENU_OBJ
1248 FONT_OBJ
1249 OTHER_FILES
1250 GNU_OBJC_CFLAGS
1251 ns_appsrc
1252 ns_appresdir
1253 ns_appbindir
1254 ns_appdir
1255 X_TOOLKIT_TYPE
1256 GNUSTEP_CFLAGS
1257 C_SWITCH_X_SITE
1258 LD_SWITCH_X_SITE
1259 gameuser
1260 gamedir
1261 bitmapdir
1262 archlibdir
1263 etcdir
1264 x_default_search_path
1265 lisppath
1266 locallisppath
1267 standardlisppath
1268 leimdir
1269 lispdir
1270 srcdir
1271 canonical
1272 configuration
1273 version
1274 copyright
1275 KRB4LIB
1276 DESLIB
1277 KRB5LIB
1278 CRYPTOLIB
1279 COM_ERRLIB
1280 LIBRESOLV
1281 LIBHESIOD
1282 TERMCAP_OBJ
1283 LIBS_TERMCAP
1284 BLESSMAIL_TARGET
1285 LIBS_MAIL
1286 liblockfile
1287 LIBXML2_LIBS
1288 LIBXML2_CFLAGS
1289 LIBXSM
1290 LIBGPM
1291 LIBGIF
1292 LIBTIFF
1293 LIBPNG
1294 LIBJPEG
1295 LIBXPM
1296 M17N_FLT_LIBS
1297 M17N_FLT_CFLAGS
1298 LIBOTF_LIBS
1299 LIBOTF_CFLAGS
1300 FREETYPE_LIBS
1301 FREETYPE_CFLAGS
1302 XFT_LIBS
1303 XFT_CFLAGS
1304 FONTCONFIG_LIBS
1305 FONTCONFIG_CFLAGS
1306 LIBXMU
1307 LIBXTR6
1308 LIBACL_LIBS
1309 LIBGNUTLS_LIBS
1310 LIBGNUTLS_CFLAGS
1311 LIBSELINUX_LIBS
1312 SETTINGS_LIBS
1313 SETTINGS_CFLAGS
1314 GOBJECT_LIBS
1315 GOBJECT_CFLAGS
1316 GCONF_LIBS
1317 GCONF_CFLAGS
1318 GSETTINGS_LIBS
1319 GSETTINGS_CFLAGS
1320 DBUS_OBJ
1321 DBUS_LIBS
1322 DBUS_CFLAGS
1323 GTK_OBJ
1324 GTK_LIBS
1325 GTK_CFLAGS
1326 IMAGEMAGICK_LIBS
1327 IMAGEMAGICK_CFLAGS
1328 RSVG_LIBS
1329 RSVG_CFLAGS
1330 LIB_PTHREAD
1331 VMLIMIT_OBJ
1332 GMALLOC_OBJ
1333 HAVE_XSERVER
1334 W32_RES_LINK
1335 W32_RES
1336 W32_LIBS
1337 W32_OBJ
1338 WINDRES
1339 NS_OBJC_OBJ
1340 NS_OBJ
1341 ns_self_contained
1342 INSTALL_ARCH_INDEP_EXTRA
1343 LIBS_GNUSTEP
1344 LD_SWITCH_X_SITE_RPATH
1345 XMKMF
1346 DEPFLAGS
1347 MKDEPDIR
1348 CFLAGS_SOUND
1349 ALSA_LIBS
1350 ALSA_CFLAGS
1351 LIBSOUND
1352 PKG_CONFIG
1353 LIB_MATH
1354 LIBS_SYSTEM
1355 C_SWITCH_SYSTEM
1356 UNEXEC_OBJ
1357 C_SWITCH_MACHINE
1358 LD_SWITCH_SYSTEM
1359 CANNOT_DUMP
1360 INFO_OPTS
1361 INFO_EXT
1362 HAVE_MAKEINFO
1363 PAXCTL
1364 GZIP_PROG
1365 INSTALL_INFO
1366 LN_S
1367 GNULIB_WARN_CFLAGS
1368 WARN_CFLAGS
1369 WERROR_CFLAGS
1370 RANLIB
1371 ARFLAGS
1372 AR
1373 EGREP
1374 GREP
1375 CPP
1376 am__fastdepCC_FALSE
1377 am__fastdepCC_TRUE
1378 CCDEPMODE
1379 AMDEPBACKSLASH
1380 AMDEP_FALSE
1381 AMDEP_TRUE
1382 am__quote
1383 am__include
1384 DEPDIR
1385 OBJEXT
1386 EXEEXT
1387 ac_ct_CC
1388 CPPFLAGS
1389 LDFLAGS
1390 CFLAGS
1391 CC
1392 host_os
1393 host_vendor
1394 host_cpu
1395 host
1396 build_os
1397 build_vendor
1398 build_cpu
1399 build
1400 PROFILING_CFLAGS
1401 GZIP_INFO
1402 cache_file
1403 am__untar
1404 am__tar
1405 AMTAR
1406 am__leading_dot
1407 SET_MAKE
1408 AWK
1409 mkdir_p
1410 MKDIR_P
1411 INSTALL_STRIP_PROGRAM
1412 STRIP
1413 install_sh
1414 MAKEINFO
1415 AUTOHEADER
1416 AUTOMAKE
1417 AUTOCONF
1418 ACLOCAL
1419 VERSION
1420 PACKAGE
1421 CYGPATH_W
1422 am__isrc
1423 INSTALL_DATA
1424 INSTALL_SCRIPT
1425 INSTALL_PROGRAM
1426 target_alias
1427 host_alias
1428 build_alias
1429 LIBS
1430 ECHO_T
1431 ECHO_N
1432 ECHO_C
1433 DEFS
1434 mandir
1435 localedir
1436 libdir
1437 psdir
1438 pdfdir
1439 dvidir
1440 htmldir
1441 infodir
1442 docdir
1443 oldincludedir
1444 includedir
1445 localstatedir
1446 sharedstatedir
1447 sysconfdir
1448 datadir
1449 datarootdir
1450 libexecdir
1451 sbindir
1452 bindir
1453 program_transform_name
1454 prefix
1455 exec_prefix
1456 PACKAGE_URL
1457 PACKAGE_BUGREPORT
1458 PACKAGE_STRING
1459 PACKAGE_VERSION
1460 PACKAGE_TARNAME
1461 PACKAGE_NAME
1462 PATH_SEPARATOR
1463 SHELL'
1464 ac_subst_files='deps_frag
1465 lisp_frag'
1466 ac_user_opts='
1467 enable_option_checking
1468 with_all
1469 with_pop
1470 with_kerberos
1471 with_kerberos5
1472 with_hesiod
1473 with_mmdf
1474 with_mail_unlink
1475 with_mailhost
1476 with_sound
1477 with_x_toolkit
1478 with_wide_int
1479 with_xpm
1480 with_jpeg
1481 with_tiff
1482 with_gif
1483 with_png
1484 with_rsvg
1485 with_xml2
1486 with_imagemagick
1487 with_xft
1488 with_libotf
1489 with_m17n_flt
1490 with_toolkit_scroll_bars
1491 with_xaw3d
1492 with_xim
1493 with_ns
1494 with_w32
1495 with_gpm
1496 with_dbus
1497 with_gconf
1498 with_gsettings
1499 with_selinux
1500 with_acl
1501 with_gnutls
1502 with_inotify
1503 with_makeinfo
1504 with_compress_info
1505 with_pkg_config_prog
1506 with_gameuser
1507 with_gnustep_conf
1508 enable_ns_self_contained
1509 enable_locallisppath
1510 enable_checking
1511 enable_check_lisp_object_type
1512 enable_profiling
1513 enable_autodepend
1514 enable_gtk_deprecation_warnings
1515 enable_dependency_tracking
1516 enable_largefile
1517 enable_gcc_warnings
1518 enable_link_time_optimization
1519 with_x
1520 '
1521       ac_precious_vars='build_alias
1522 host_alias
1523 target_alias
1524 CC
1525 CFLAGS
1526 LDFLAGS
1527 LIBS
1528 CPPFLAGS
1529 CPP
1530 XMKMF'
1531
1532
1533 # Initialize some variables set by options.
1534 ac_init_help=
1535 ac_init_version=false
1536 ac_unrecognized_opts=
1537 ac_unrecognized_sep=
1538 # The variables have the same names as the options, with
1539 # dashes changed to underlines.
1540 cache_file=/dev/null
1541 exec_prefix=NONE
1542 no_create=
1543 no_recursion=
1544 prefix=NONE
1545 program_prefix=NONE
1546 program_suffix=NONE
1547 program_transform_name=s,x,x,
1548 silent=
1549 site=
1550 srcdir=
1551 verbose=
1552 x_includes=NONE
1553 x_libraries=NONE
1554
1555 # Installation directory options.
1556 # These are left unexpanded so users can "make install exec_prefix=/foo"
1557 # and all the variables that are supposed to be based on exec_prefix
1558 # by default will actually change.
1559 # Use braces instead of parens because sh, perl, etc. also accept them.
1560 # (The list follows the same order as the GNU Coding Standards.)
1561 bindir='${exec_prefix}/bin'
1562 sbindir='${exec_prefix}/sbin'
1563 libexecdir='${exec_prefix}/libexec'
1564 datarootdir='${prefix}/share'
1565 datadir='${datarootdir}'
1566 sysconfdir='${prefix}/etc'
1567 sharedstatedir='${prefix}/com'
1568 localstatedir='${prefix}/var'
1569 includedir='${prefix}/include'
1570 oldincludedir='/usr/include'
1571 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1572 infodir='${datarootdir}/info'
1573 htmldir='${docdir}'
1574 dvidir='${docdir}'
1575 pdfdir='${docdir}'
1576 psdir='${docdir}'
1577 libdir='${exec_prefix}/lib'
1578 localedir='${datarootdir}/locale'
1579 mandir='${datarootdir}/man'
1580
1581 ac_prev=
1582 ac_dashdash=
1583 for ac_option
1584 do
1585   # If the previous option needs an argument, assign it.
1586   if test -n "$ac_prev"; then
1587     eval $ac_prev=\$ac_option
1588     ac_prev=
1589     continue
1590   fi
1591
1592   case $ac_option in
1593   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1594   *)    ac_optarg=yes ;;
1595   esac
1596
1597   # Accept the important Cygnus configure options, so we can diagnose typos.
1598
1599   case $ac_dashdash$ac_option in
1600   --)
1601     ac_dashdash=yes ;;
1602
1603   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1604     ac_prev=bindir ;;
1605   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1606     bindir=$ac_optarg ;;
1607
1608   -build | --build | --buil | --bui | --bu)
1609     ac_prev=build_alias ;;
1610   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1611     build_alias=$ac_optarg ;;
1612
1613   -cache-file | --cache-file | --cache-fil | --cache-fi \
1614   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1615     ac_prev=cache_file ;;
1616   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1617   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1618     cache_file=$ac_optarg ;;
1619
1620   --config-cache | -C)
1621     cache_file=config.cache ;;
1622
1623   -datadir | --datadir | --datadi | --datad)
1624     ac_prev=datadir ;;
1625   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1626     datadir=$ac_optarg ;;
1627
1628   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1629   | --dataroo | --dataro | --datar)
1630     ac_prev=datarootdir ;;
1631   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1632   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1633     datarootdir=$ac_optarg ;;
1634
1635   -disable-* | --disable-*)
1636     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1637     # Reject names that are not valid shell variable names.
1638     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1639       as_fn_error "invalid feature name: $ac_useropt"
1640     ac_useropt_orig=$ac_useropt
1641     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1642     case $ac_user_opts in
1643       *"
1644 "enable_$ac_useropt"
1645 "*) ;;
1646       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1647          ac_unrecognized_sep=', ';;
1648     esac
1649     eval enable_$ac_useropt=no ;;
1650
1651   -docdir | --docdir | --docdi | --doc | --do)
1652     ac_prev=docdir ;;
1653   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1654     docdir=$ac_optarg ;;
1655
1656   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1657     ac_prev=dvidir ;;
1658   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1659     dvidir=$ac_optarg ;;
1660
1661   -enable-* | --enable-*)
1662     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1663     # Reject names that are not valid shell variable names.
1664     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1665       as_fn_error "invalid feature name: $ac_useropt"
1666     ac_useropt_orig=$ac_useropt
1667     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1668     case $ac_user_opts in
1669       *"
1670 "enable_$ac_useropt"
1671 "*) ;;
1672       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1673          ac_unrecognized_sep=', ';;
1674     esac
1675     eval enable_$ac_useropt=\$ac_optarg ;;
1676
1677   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1678   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1679   | --exec | --exe | --ex)
1680     ac_prev=exec_prefix ;;
1681   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1682   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1683   | --exec=* | --exe=* | --ex=*)
1684     exec_prefix=$ac_optarg ;;
1685
1686   -gas | --gas | --ga | --g)
1687     # Obsolete; use --with-gas.
1688     with_gas=yes ;;
1689
1690   -help | --help | --hel | --he | -h)
1691     ac_init_help=long ;;
1692   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1693     ac_init_help=recursive ;;
1694   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1695     ac_init_help=short ;;
1696
1697   -host | --host | --hos | --ho)
1698     ac_prev=host_alias ;;
1699   -host=* | --host=* | --hos=* | --ho=*)
1700     host_alias=$ac_optarg ;;
1701
1702   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1703     ac_prev=htmldir ;;
1704   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1705   | --ht=*)
1706     htmldir=$ac_optarg ;;
1707
1708   -includedir | --includedir | --includedi | --included | --include \
1709   | --includ | --inclu | --incl | --inc)
1710     ac_prev=includedir ;;
1711   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1712   | --includ=* | --inclu=* | --incl=* | --inc=*)
1713     includedir=$ac_optarg ;;
1714
1715   -infodir | --infodir | --infodi | --infod | --info | --inf)
1716     ac_prev=infodir ;;
1717   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1718     infodir=$ac_optarg ;;
1719
1720   -libdir | --libdir | --libdi | --libd)
1721     ac_prev=libdir ;;
1722   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1723     libdir=$ac_optarg ;;
1724
1725   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1726   | --libexe | --libex | --libe)
1727     ac_prev=libexecdir ;;
1728   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1729   | --libexe=* | --libex=* | --libe=*)
1730     libexecdir=$ac_optarg ;;
1731
1732   -localedir | --localedir | --localedi | --localed | --locale)
1733     ac_prev=localedir ;;
1734   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1735     localedir=$ac_optarg ;;
1736
1737   -localstatedir | --localstatedir | --localstatedi | --localstated \
1738   | --localstate | --localstat | --localsta | --localst | --locals)
1739     ac_prev=localstatedir ;;
1740   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1741   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1742     localstatedir=$ac_optarg ;;
1743
1744   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1745     ac_prev=mandir ;;
1746   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1747     mandir=$ac_optarg ;;
1748
1749   -nfp | --nfp | --nf)
1750     # Obsolete; use --without-fp.
1751     with_fp=no ;;
1752
1753   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1754   | --no-cr | --no-c | -n)
1755     no_create=yes ;;
1756
1757   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1758   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1759     no_recursion=yes ;;
1760
1761   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1762   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1763   | --oldin | --oldi | --old | --ol | --o)
1764     ac_prev=oldincludedir ;;
1765   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1766   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1767   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1768     oldincludedir=$ac_optarg ;;
1769
1770   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1771     ac_prev=prefix ;;
1772   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1773     prefix=$ac_optarg ;;
1774
1775   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1776   | --program-pre | --program-pr | --program-p)
1777     ac_prev=program_prefix ;;
1778   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1779   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1780     program_prefix=$ac_optarg ;;
1781
1782   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1783   | --program-suf | --program-su | --program-s)
1784     ac_prev=program_suffix ;;
1785   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1786   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1787     program_suffix=$ac_optarg ;;
1788
1789   -program-transform-name | --program-transform-name \
1790   | --program-transform-nam | --program-transform-na \
1791   | --program-transform-n | --program-transform- \
1792   | --program-transform | --program-transfor \
1793   | --program-transfo | --program-transf \
1794   | --program-trans | --program-tran \
1795   | --progr-tra | --program-tr | --program-t)
1796     ac_prev=program_transform_name ;;
1797   -program-transform-name=* | --program-transform-name=* \
1798   | --program-transform-nam=* | --program-transform-na=* \
1799   | --program-transform-n=* | --program-transform-=* \
1800   | --program-transform=* | --program-transfor=* \
1801   | --program-transfo=* | --program-transf=* \
1802   | --program-trans=* | --program-tran=* \
1803   | --progr-tra=* | --program-tr=* | --program-t=*)
1804     program_transform_name=$ac_optarg ;;
1805
1806   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1807     ac_prev=pdfdir ;;
1808   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1809     pdfdir=$ac_optarg ;;
1810
1811   -psdir | --psdir | --psdi | --psd | --ps)
1812     ac_prev=psdir ;;
1813   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1814     psdir=$ac_optarg ;;
1815
1816   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1817   | -silent | --silent | --silen | --sile | --sil)
1818     silent=yes ;;
1819
1820   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1821     ac_prev=sbindir ;;
1822   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1823   | --sbi=* | --sb=*)
1824     sbindir=$ac_optarg ;;
1825
1826   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1827   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1828   | --sharedst | --shareds | --shared | --share | --shar \
1829   | --sha | --sh)
1830     ac_prev=sharedstatedir ;;
1831   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1832   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1833   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1834   | --sha=* | --sh=*)
1835     sharedstatedir=$ac_optarg ;;
1836
1837   -site | --site | --sit)
1838     ac_prev=site ;;
1839   -site=* | --site=* | --sit=*)
1840     site=$ac_optarg ;;
1841
1842   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1843     ac_prev=srcdir ;;
1844   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1845     srcdir=$ac_optarg ;;
1846
1847   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1848   | --syscon | --sysco | --sysc | --sys | --sy)
1849     ac_prev=sysconfdir ;;
1850   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1851   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1852     sysconfdir=$ac_optarg ;;
1853
1854   -target | --target | --targe | --targ | --tar | --ta | --t)
1855     ac_prev=target_alias ;;
1856   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1857     target_alias=$ac_optarg ;;
1858
1859   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1860     verbose=yes ;;
1861
1862   -version | --version | --versio | --versi | --vers | -V)
1863     ac_init_version=: ;;
1864
1865   -with-* | --with-*)
1866     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1867     # Reject names that are not valid shell variable names.
1868     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1869       as_fn_error "invalid package name: $ac_useropt"
1870     ac_useropt_orig=$ac_useropt
1871     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1872     case $ac_user_opts in
1873       *"
1874 "with_$ac_useropt"
1875 "*) ;;
1876       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1877          ac_unrecognized_sep=', ';;
1878     esac
1879     eval with_$ac_useropt=\$ac_optarg ;;
1880
1881   -without-* | --without-*)
1882     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1883     # Reject names that are not valid shell variable names.
1884     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1885       as_fn_error "invalid package name: $ac_useropt"
1886     ac_useropt_orig=$ac_useropt
1887     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1888     case $ac_user_opts in
1889       *"
1890 "with_$ac_useropt"
1891 "*) ;;
1892       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1893          ac_unrecognized_sep=', ';;
1894     esac
1895     eval with_$ac_useropt=no ;;
1896
1897   --x)
1898     # Obsolete; use --with-x.
1899     with_x=yes ;;
1900
1901   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1902   | --x-incl | --x-inc | --x-in | --x-i)
1903     ac_prev=x_includes ;;
1904   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1905   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1906     x_includes=$ac_optarg ;;
1907
1908   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1909   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1910     ac_prev=x_libraries ;;
1911   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1912   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1913     x_libraries=$ac_optarg ;;
1914
1915   -*) as_fn_error "unrecognized option: \`$ac_option'
1916 Try \`$0 --help' for more information."
1917     ;;
1918
1919   *=*)
1920     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1921     # Reject names that are not valid shell variable names.
1922     case $ac_envvar in #(
1923       '' | [0-9]* | *[!_$as_cr_alnum]* )
1924       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1925     esac
1926     eval $ac_envvar=\$ac_optarg
1927     export $ac_envvar ;;
1928
1929   *)
1930     # FIXME: should be removed in autoconf 3.0.
1931     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1932     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1933       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1934     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1935     ;;
1936
1937   esac
1938 done
1939
1940 if test -n "$ac_prev"; then
1941   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1942   as_fn_error "missing argument to $ac_option"
1943 fi
1944
1945 if test -n "$ac_unrecognized_opts"; then
1946   case $enable_option_checking in
1947     no) ;;
1948     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1949     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1950   esac
1951 fi
1952
1953 # Check all directory arguments for consistency.
1954 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1955                 datadir sysconfdir sharedstatedir localstatedir includedir \
1956                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1957                 libdir localedir mandir
1958 do
1959   eval ac_val=\$$ac_var
1960   # Remove trailing slashes.
1961   case $ac_val in
1962     */ )
1963       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1964       eval $ac_var=\$ac_val;;
1965   esac
1966   # Be sure to have absolute directory names.
1967   case $ac_val in
1968     [\\/$]* | ?:[\\/]* )  continue;;
1969     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1970   esac
1971   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1972 done
1973
1974 # There might be people who depend on the old broken behavior: `$host'
1975 # used to hold the argument of --host etc.
1976 # FIXME: To remove some day.
1977 build=$build_alias
1978 host=$host_alias
1979 target=$target_alias
1980
1981 # FIXME: To remove some day.
1982 if test "x$host_alias" != x; then
1983   if test "x$build_alias" = x; then
1984     cross_compiling=maybe
1985     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1986     If a cross compiler is detected then cross compile mode will be used." >&2
1987   elif test "x$build_alias" != "x$host_alias"; then
1988     cross_compiling=yes
1989   fi
1990 fi
1991
1992 ac_tool_prefix=
1993 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1994
1995 test "$silent" = yes && exec 6>/dev/null
1996
1997
1998 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1999 ac_ls_di=`ls -di .` &&
2000 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
2001   as_fn_error "working directory cannot be determined"
2002 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
2003   as_fn_error "pwd does not report name of working directory"
2004
2005
2006 # Find the source files, if location was not specified.
2007 if test -z "$srcdir"; then
2008   ac_srcdir_defaulted=yes
2009   # Try the directory containing this script, then the parent directory.
2010   ac_confdir=`$as_dirname -- "$as_myself" ||
2011 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2012          X"$as_myself" : 'X\(//\)[^/]' \| \
2013          X"$as_myself" : 'X\(//\)$' \| \
2014          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
2015 $as_echo X"$as_myself" |
2016     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2017             s//\1/
2018             q
2019           }
2020           /^X\(\/\/\)[^/].*/{
2021             s//\1/
2022             q
2023           }
2024           /^X\(\/\/\)$/{
2025             s//\1/
2026             q
2027           }
2028           /^X\(\/\).*/{
2029             s//\1/
2030             q
2031           }
2032           s/.*/./; q'`
2033   srcdir=$ac_confdir
2034   if test ! -r "$srcdir/$ac_unique_file"; then
2035     srcdir=..
2036   fi
2037 else
2038   ac_srcdir_defaulted=no
2039 fi
2040 if test ! -r "$srcdir/$ac_unique_file"; then
2041   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
2042   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
2043 fi
2044 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
2045 ac_abs_confdir=`(
2046         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
2047         pwd)`
2048 # When building in place, set srcdir=.
2049 if test "$ac_abs_confdir" = "$ac_pwd"; then
2050   srcdir=.
2051 fi
2052 # Remove unnecessary trailing slashes from srcdir.
2053 # Double slashes in file names in object file debugging info
2054 # mess up M-x gdb in Emacs.
2055 case $srcdir in
2056 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
2057 esac
2058 for ac_var in $ac_precious_vars; do
2059   eval ac_env_${ac_var}_set=\${${ac_var}+set}
2060   eval ac_env_${ac_var}_value=\$${ac_var}
2061   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
2062   eval ac_cv_env_${ac_var}_value=\$${ac_var}
2063 done
2064
2065 #
2066 # Report the --help message.
2067 #
2068 if test "$ac_init_help" = "long"; then
2069   # Omit some internal or obsolete options to make the list less imposing.
2070   # This message is too long to be a string in the A/UX 3.1 sh.
2071   cat <<_ACEOF
2072 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
2073
2074 Usage: $0 [OPTION]... [VAR=VALUE]...
2075
2076 To assign environment variables (e.g., CC, CFLAGS...), specify them as
2077 VAR=VALUE.  See below for descriptions of some of the useful variables.
2078
2079 Defaults for the options are specified in brackets.
2080
2081 Configuration:
2082   -h, --help              display this help and exit
2083       --help=short        display options specific to this package
2084       --help=recursive    display the short help of all the included packages
2085   -V, --version           display version information and exit
2086   -q, --quiet, --silent   do not print \`checking...' messages
2087       --cache-file=FILE   cache test results in FILE [disabled]
2088   -C, --config-cache      alias for \`--cache-file=config.cache'
2089   -n, --no-create         do not create output files
2090       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
2091
2092 Installation directories:
2093   --prefix=PREFIX         install architecture-independent files in PREFIX
2094                           [$ac_default_prefix]
2095   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
2096                           [PREFIX]
2097
2098 By default, \`make install' will install all the files in
2099 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
2100 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
2101 for instance \`--prefix=\$HOME'.
2102
2103 For better control, use the options below.
2104
2105 Fine tuning of the installation directories:
2106   --bindir=DIR            user executables [EPREFIX/bin]
2107   --sbindir=DIR           system admin executables [EPREFIX/sbin]
2108   --libexecdir=DIR        program executables [EPREFIX/libexec]
2109   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
2110   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
2111   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
2112   --libdir=DIR            object code libraries [EPREFIX/lib]
2113   --includedir=DIR        C header files [PREFIX/include]
2114   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
2115   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
2116   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
2117   --infodir=DIR           info documentation [DATAROOTDIR/info]
2118   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
2119   --mandir=DIR            man documentation [DATAROOTDIR/man]
2120   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
2121   --htmldir=DIR           html documentation [DOCDIR]
2122   --dvidir=DIR            dvi documentation [DOCDIR]
2123   --pdfdir=DIR            pdf documentation [DOCDIR]
2124   --psdir=DIR             ps documentation [DOCDIR]
2125 _ACEOF
2126
2127   cat <<\_ACEOF
2128
2129 Program names:
2130   --program-prefix=PREFIX            prepend PREFIX to installed program names
2131   --program-suffix=SUFFIX            append SUFFIX to installed program names
2132   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
2133
2134 X features:
2135   --x-includes=DIR    X include files are in DIR
2136   --x-libraries=DIR   X library files are in DIR
2137
2138 System types:
2139   --build=BUILD     configure for building on BUILD [guessed]
2140   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
2141 _ACEOF
2142 fi
2143
2144 if test -n "$ac_init_help"; then
2145   case $ac_init_help in
2146      short | recursive ) echo "Configuration of emacs 24.3.50:";;
2147    esac
2148   cat <<\_ACEOF
2149
2150 Optional Features:
2151   --disable-option-checking  ignore unrecognized --enable/--with options
2152   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
2153   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
2154   --disable-ns-self-contained
2155                           disable self contained build under NeXTstep
2156   --enable-locallisppath=PATH
2157                           directories Emacs should search for lisp files
2158                           specific to this site
2159   --enable-checking[=LIST]
2160                           enable expensive run-time checks. With LIST, enable
2161                           only specific categories of checks. Categories are:
2162                           all,yes,no. Flags are: stringbytes, stringoverrun,
2163                           stringfreelist, xmallocoverrun, conslist, glyphs
2164   --enable-check-lisp-object-type
2165                           enable compile time checks for the Lisp_Object data
2166                           type. This is useful for development for catching
2167                           certain types of bugs.
2168   --enable-profiling      build emacs with low-level, gprof profiling support.
2169                           Mainly useful for debugging Emacs itself. May not
2170                           work on all platforms. Stops profiler.el working.
2171   --enable-autodepend     automatically generate dependencies to .h-files.
2172                           Requires GNU Make and Gcc. Enabled if GNU Make and
2173                           Gcc is found
2174   --enable-gtk-deprecation-warnings
2175                           Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0
2176   --disable-dependency-tracking  speeds up one-time build
2177   --enable-dependency-tracking   do not reject slow dependency extractors
2178   --disable-largefile     omit support for large files
2179   --enable-gcc-warnings   turn on lots of GCC warnings/errors. This is
2180                           intended for developers, and may generate false
2181                           alarms when used with older or non-GNU development
2182                           tools.
2183   --enable-link-time-optimization
2184                           build emacs with link-time optimization. This is
2185                           supported only for GCC since 4.5.0.
2186
2187 Optional Packages:
2188   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
2189   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2190   --without-all           omit almost all features and build small executable
2191                           with minimal dependencies
2192   --without-pop           don't support POP mail retrieval with movemail
2193   --with-kerberos         support Kerberos-authenticated POP
2194   --with-kerberos5        support Kerberos version 5 authenticated POP
2195   --with-hesiod           support Hesiod to get the POP server host
2196   --with-mmdf             support MMDF mailboxes
2197   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2198   --with-mailhost=HOSTNAME
2199                           string giving default POP mail host
2200   --without-sound         don't compile with sound support
2201   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk2,
2202                           gtk3, lucid or athena, motif, no)
2203   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2204   --without-xpm           don't compile with XPM image support
2205   --without-jpeg          don't compile with JPEG image support
2206   --without-tiff          don't compile with TIFF image support
2207   --without-gif           don't compile with GIF image support
2208   --without-png           don't compile with PNG image support
2209   --without-rsvg          don't compile with SVG image support
2210   --without-xml2          don't compile with XML parsing support
2211   --without-imagemagick   don't compile with ImageMagick image support
2212   --without-xft           don't use XFT for anti aliased fonts
2213   --without-libotf        don't use libotf for OpenType font support
2214   --without-m17n-flt      don't use m17n-flt for text shaping
2215   --without-toolkit-scroll-bars
2216                           don't use Motif or Xaw3d scroll bars
2217   --without-xaw3d         don't use Xaw3d
2218   --without-xim           don't use X11 XIM
2219   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2220   --with-w32              use native MS Windows GUI
2221   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2222                           console
2223   --without-dbus          don't compile with D-Bus support
2224   --without-gconf         don't compile with GConf support
2225   --without-gsettings     don't compile with GSettings support
2226   --without-selinux       don't compile with SELinux support
2227   --without-acl           don't compile with ACL support
2228   --without-gnutls        don't use -lgnutls for SSL/TLS support
2229   --without-inotify       don't compile with inotify (file-watch) support
2230   --without-makeinfo      don't require makeinfo for building manuals
2231   --without-compress-info don't compress the installed Info pages
2232   --with-pkg-config-prog=FILENAME
2233                           file name of pkg-config for finding GTK and librsvg
2234   --with-gameuser=USER    user for shared game score files
2235   --with-gnustep-conf=FILENAME
2236                           name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2237                           or /etc/GNUstep/GNUstep.conf
2238   --with-x                use the X Window System
2239
2240 Some influential environment variables:
2241   CC          C compiler command
2242   CFLAGS      C compiler flags
2243   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2244               nonstandard directory <lib dir>
2245   LIBS        libraries to pass to the linker, e.g. -l<library>
2246   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2247               you have headers in a nonstandard directory <include dir>
2248   CPP         C preprocessor
2249   XMKMF       Path to xmkmf, Makefile generator for X Window System
2250
2251 Use these variables to override the choices made by `configure' or to help
2252 it to find libraries and programs with nonstandard names/locations.
2253
2254 Report bugs to the package provider.
2255 _ACEOF
2256 ac_status=$?
2257 fi
2258
2259 if test "$ac_init_help" = "recursive"; then
2260   # If there are subdirs, report their specific --help.
2261   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2262     test -d "$ac_dir" ||
2263       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2264       continue
2265     ac_builddir=.
2266
2267 case "$ac_dir" in
2268 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2269 *)
2270   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2271   # A ".." for each directory in $ac_dir_suffix.
2272   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2273   case $ac_top_builddir_sub in
2274   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2275   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2276   esac ;;
2277 esac
2278 ac_abs_top_builddir=$ac_pwd
2279 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2280 # for backward compatibility:
2281 ac_top_builddir=$ac_top_build_prefix
2282
2283 case $srcdir in
2284   .)  # We are building in place.
2285     ac_srcdir=.
2286     ac_top_srcdir=$ac_top_builddir_sub
2287     ac_abs_top_srcdir=$ac_pwd ;;
2288   [\\/]* | ?:[\\/]* )  # Absolute name.
2289     ac_srcdir=$srcdir$ac_dir_suffix;
2290     ac_top_srcdir=$srcdir
2291     ac_abs_top_srcdir=$srcdir ;;
2292   *) # Relative name.
2293     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2294     ac_top_srcdir=$ac_top_build_prefix$srcdir
2295     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2296 esac
2297 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2298
2299     cd "$ac_dir" || { ac_status=$?; continue; }
2300     # Check for guested configure.
2301     if test -f "$ac_srcdir/configure.gnu"; then
2302       echo &&
2303       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2304     elif test -f "$ac_srcdir/configure"; then
2305       echo &&
2306       $SHELL "$ac_srcdir/configure" --help=recursive
2307     else
2308       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2309     fi || ac_status=$?
2310     cd "$ac_pwd" || { ac_status=$?; break; }
2311   done
2312 fi
2313
2314 test -n "$ac_init_help" && exit $ac_status
2315 if $ac_init_version; then
2316   cat <<\_ACEOF
2317 emacs configure 24.3.50
2318 generated by GNU Autoconf 2.65
2319
2320 Copyright (C) 2009 Free Software Foundation, Inc.
2321 This configure script is free software; the Free Software Foundation
2322 gives unlimited permission to copy, distribute and modify it.
2323 _ACEOF
2324   exit
2325 fi
2326
2327 ## ------------------------ ##
2328 ## Autoconf initialization. ##
2329 ## ------------------------ ##
2330
2331 # ac_fn_c_try_compile LINENO
2332 # --------------------------
2333 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2334 ac_fn_c_try_compile ()
2335 {
2336   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2337   rm -f conftest.$ac_objext
2338   if { { ac_try="$ac_compile"
2339 case "(($ac_try" in
2340   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2341   *) ac_try_echo=$ac_try;;
2342 esac
2343 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2344 $as_echo "$ac_try_echo"; } >&5
2345   (eval "$ac_compile") 2>conftest.err
2346   ac_status=$?
2347   if test -s conftest.err; then
2348     grep -v '^ *+' conftest.err >conftest.er1
2349     cat conftest.er1 >&5
2350     mv -f conftest.er1 conftest.err
2351   fi
2352   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2353   test $ac_status = 0; } && {
2354          test -z "$ac_c_werror_flag" ||
2355          test ! -s conftest.err
2356        } && test -s conftest.$ac_objext; then :
2357   ac_retval=0
2358 else
2359   $as_echo "$as_me: failed program was:" >&5
2360 sed 's/^/| /' conftest.$ac_ext >&5
2361
2362         ac_retval=1
2363 fi
2364   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2365   as_fn_set_status $ac_retval
2366
2367 } # ac_fn_c_try_compile
2368
2369 # ac_fn_c_try_cpp LINENO
2370 # ----------------------
2371 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2372 ac_fn_c_try_cpp ()
2373 {
2374   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2375   if { { ac_try="$ac_cpp conftest.$ac_ext"
2376 case "(($ac_try" in
2377   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2378   *) ac_try_echo=$ac_try;;
2379 esac
2380 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2381 $as_echo "$ac_try_echo"; } >&5
2382   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2383   ac_status=$?
2384   if test -s conftest.err; then
2385     grep -v '^ *+' conftest.err >conftest.er1
2386     cat conftest.er1 >&5
2387     mv -f conftest.er1 conftest.err
2388   fi
2389   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2390   test $ac_status = 0; } >/dev/null && {
2391          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2392          test ! -s conftest.err
2393        }; then :
2394   ac_retval=0
2395 else
2396   $as_echo "$as_me: failed program was:" >&5
2397 sed 's/^/| /' conftest.$ac_ext >&5
2398
2399     ac_retval=1
2400 fi
2401   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2402   as_fn_set_status $ac_retval
2403
2404 } # ac_fn_c_try_cpp
2405
2406 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2407 # -------------------------------------------------------
2408 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2409 # the include files in INCLUDES and setting the cache variable VAR
2410 # accordingly.
2411 ac_fn_c_check_header_mongrel ()
2412 {
2413   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2414   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2415   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2416 $as_echo_n "checking for $2... " >&6; }
2417 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2418   $as_echo_n "(cached) " >&6
2419 fi
2420 eval ac_res=\$$3
2421                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2422 $as_echo "$ac_res" >&6; }
2423 else
2424   # Is the header compilable?
2425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2426 $as_echo_n "checking $2 usability... " >&6; }
2427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2428 /* end confdefs.h.  */
2429 $4
2430 #include <$2>
2431 _ACEOF
2432 if ac_fn_c_try_compile "$LINENO"; then :
2433   ac_header_compiler=yes
2434 else
2435   ac_header_compiler=no
2436 fi
2437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2439 $as_echo "$ac_header_compiler" >&6; }
2440
2441 # Is the header present?
2442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2443 $as_echo_n "checking $2 presence... " >&6; }
2444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2445 /* end confdefs.h.  */
2446 #include <$2>
2447 _ACEOF
2448 if ac_fn_c_try_cpp "$LINENO"; then :
2449   ac_header_preproc=yes
2450 else
2451   ac_header_preproc=no
2452 fi
2453 rm -f conftest.err conftest.$ac_ext
2454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2455 $as_echo "$ac_header_preproc" >&6; }
2456
2457 # So?  What about this header?
2458 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2459   yes:no: )
2460     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2461 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2462     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2463 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2464     ;;
2465   no:yes:* )
2466     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2467 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2468     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2469 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2470     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2471 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2472     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2473 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2474     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2475 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2476     ;;
2477 esac
2478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2479 $as_echo_n "checking for $2... " >&6; }
2480 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2481   $as_echo_n "(cached) " >&6
2482 else
2483   eval "$3=\$ac_header_compiler"
2484 fi
2485 eval ac_res=\$$3
2486                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2487 $as_echo "$ac_res" >&6; }
2488 fi
2489   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2490
2491 } # ac_fn_c_check_header_mongrel
2492
2493 # ac_fn_c_try_run LINENO
2494 # ----------------------
2495 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2496 # that executables *can* be run.
2497 ac_fn_c_try_run ()
2498 {
2499   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2500   if { { ac_try="$ac_link"
2501 case "(($ac_try" in
2502   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2503   *) ac_try_echo=$ac_try;;
2504 esac
2505 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2506 $as_echo "$ac_try_echo"; } >&5
2507   (eval "$ac_link") 2>&5
2508   ac_status=$?
2509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2510   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2511   { { case "(($ac_try" in
2512   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2513   *) ac_try_echo=$ac_try;;
2514 esac
2515 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2516 $as_echo "$ac_try_echo"; } >&5
2517   (eval "$ac_try") 2>&5
2518   ac_status=$?
2519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2520   test $ac_status = 0; }; }; then :
2521   ac_retval=0
2522 else
2523   $as_echo "$as_me: program exited with status $ac_status" >&5
2524        $as_echo "$as_me: failed program was:" >&5
2525 sed 's/^/| /' conftest.$ac_ext >&5
2526
2527        ac_retval=$ac_status
2528 fi
2529   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2530   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2531   as_fn_set_status $ac_retval
2532
2533 } # ac_fn_c_try_run
2534
2535 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2536 # -------------------------------------------------------
2537 # Tests whether HEADER exists and can be compiled using the include files in
2538 # INCLUDES, setting the cache variable VAR accordingly.
2539 ac_fn_c_check_header_compile ()
2540 {
2541   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2542   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2543 $as_echo_n "checking for $2... " >&6; }
2544 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2545   $as_echo_n "(cached) " >&6
2546 else
2547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2548 /* end confdefs.h.  */
2549 $4
2550 #include <$2>
2551 _ACEOF
2552 if ac_fn_c_try_compile "$LINENO"; then :
2553   eval "$3=yes"
2554 else
2555   eval "$3=no"
2556 fi
2557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2558 fi
2559 eval ac_res=\$$3
2560                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2561 $as_echo "$ac_res" >&6; }
2562   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2563
2564 } # ac_fn_c_check_header_compile
2565
2566 # ac_fn_c_try_link LINENO
2567 # -----------------------
2568 # Try to link conftest.$ac_ext, and return whether this succeeded.
2569 ac_fn_c_try_link ()
2570 {
2571   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2572   rm -f conftest.$ac_objext conftest$ac_exeext
2573   if { { ac_try="$ac_link"
2574 case "(($ac_try" in
2575   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2576   *) ac_try_echo=$ac_try;;
2577 esac
2578 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2579 $as_echo "$ac_try_echo"; } >&5
2580   (eval "$ac_link") 2>conftest.err
2581   ac_status=$?
2582   if test -s conftest.err; then
2583     grep -v '^ *+' conftest.err >conftest.er1
2584     cat conftest.er1 >&5
2585     mv -f conftest.er1 conftest.err
2586   fi
2587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2588   test $ac_status = 0; } && {
2589          test -z "$ac_c_werror_flag" ||
2590          test ! -s conftest.err
2591        } && test -s conftest$ac_exeext && {
2592          test "$cross_compiling" = yes ||
2593          $as_test_x conftest$ac_exeext
2594        }; then :
2595   ac_retval=0
2596 else
2597   $as_echo "$as_me: failed program was:" >&5
2598 sed 's/^/| /' conftest.$ac_ext >&5
2599
2600         ac_retval=1
2601 fi
2602   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2603   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2604   # interfere with the next link command; also delete a directory that is
2605   # left behind by Apple's compiler.  We do this before executing the actions.
2606   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2607   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2608   as_fn_set_status $ac_retval
2609
2610 } # ac_fn_c_try_link
2611
2612 # ac_fn_c_check_decl LINENO SYMBOL VAR
2613 # ------------------------------------
2614 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2615 ac_fn_c_check_decl ()
2616 {
2617   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2619 $as_echo_n "checking whether $2 is declared... " >&6; }
2620 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2621   $as_echo_n "(cached) " >&6
2622 else
2623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2624 /* end confdefs.h.  */
2625 $4
2626 int
2627 main ()
2628 {
2629 #ifndef $2
2630   (void) $2;
2631 #endif
2632
2633   ;
2634   return 0;
2635 }
2636 _ACEOF
2637 if ac_fn_c_try_compile "$LINENO"; then :
2638   eval "$3=yes"
2639 else
2640   eval "$3=no"
2641 fi
2642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2643 fi
2644 eval ac_res=\$$3
2645                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2646 $as_echo "$ac_res" >&6; }
2647   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2648
2649 } # ac_fn_c_check_decl
2650
2651 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2652 # ----------------------------------------------
2653 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2654 ac_fn_c_check_header_preproc ()
2655 {
2656   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2657   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2658 $as_echo_n "checking for $2... " >&6; }
2659 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2660   $as_echo_n "(cached) " >&6
2661 else
2662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2663 /* end confdefs.h.  */
2664 #include <$2>
2665 _ACEOF
2666 if ac_fn_c_try_cpp "$LINENO"; then :
2667   eval "$3=yes"
2668 else
2669   eval "$3=no"
2670 fi
2671 rm -f conftest.err conftest.$ac_ext
2672 fi
2673 eval ac_res=\$$3
2674                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2675 $as_echo "$ac_res" >&6; }
2676   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2677
2678 } # ac_fn_c_check_header_preproc
2679
2680 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2681 # ----------------------------------------------------
2682 # Tries to find if the field MEMBER exists in type AGGR, after including
2683 # INCLUDES, setting cache variable VAR accordingly.
2684 ac_fn_c_check_member ()
2685 {
2686   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2687   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2688 $as_echo_n "checking for $2.$3... " >&6; }
2689 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2690   $as_echo_n "(cached) " >&6
2691 else
2692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2693 /* end confdefs.h.  */
2694 $5
2695 int
2696 main ()
2697 {
2698 static $2 ac_aggr;
2699 if (ac_aggr.$3)
2700 return 0;
2701   ;
2702   return 0;
2703 }
2704 _ACEOF
2705 if ac_fn_c_try_compile "$LINENO"; then :
2706   eval "$4=yes"
2707 else
2708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2709 /* end confdefs.h.  */
2710 $5
2711 int
2712 main ()
2713 {
2714 static $2 ac_aggr;
2715 if (sizeof ac_aggr.$3)
2716 return 0;
2717   ;
2718   return 0;
2719 }
2720 _ACEOF
2721 if ac_fn_c_try_compile "$LINENO"; then :
2722   eval "$4=yes"
2723 else
2724   eval "$4=no"
2725 fi
2726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2727 fi
2728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2729 fi
2730 eval ac_res=\$$4
2731                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2732 $as_echo "$ac_res" >&6; }
2733   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2734
2735 } # ac_fn_c_check_member
2736
2737 # ac_fn_c_check_func LINENO FUNC VAR
2738 # ----------------------------------
2739 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2740 ac_fn_c_check_func ()
2741 {
2742   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2743   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2744 $as_echo_n "checking for $2... " >&6; }
2745 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2746   $as_echo_n "(cached) " >&6
2747 else
2748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2749 /* end confdefs.h.  */
2750 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2751    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2752 #define $2 innocuous_$2
2753
2754 /* System header to define __stub macros and hopefully few prototypes,
2755     which can conflict with char $2 (); below.
2756     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2757     <limits.h> exists even on freestanding compilers.  */
2758
2759 #ifdef __STDC__
2760 # include <limits.h>
2761 #else
2762 # include <assert.h>
2763 #endif
2764
2765 #undef $2
2766
2767 /* Override any GCC internal prototype to avoid an error.
2768    Use char because int might match the return type of a GCC
2769    builtin and then its argument prototype would still apply.  */
2770 #ifdef __cplusplus
2771 extern "C"
2772 #endif
2773 char $2 ();
2774 /* The GNU C library defines this for functions which it implements
2775     to always fail with ENOSYS.  Some functions are actually named
2776     something starting with __ and the normal name is an alias.  */
2777 #if defined __stub_$2 || defined __stub___$2
2778 choke me
2779 #endif
2780
2781 int
2782 main ()
2783 {
2784 return $2 ();
2785   ;
2786   return 0;
2787 }
2788 _ACEOF
2789 if ac_fn_c_try_link "$LINENO"; then :
2790   eval "$3=yes"
2791 else
2792   eval "$3=no"
2793 fi
2794 rm -f core conftest.err conftest.$ac_objext \
2795     conftest$ac_exeext conftest.$ac_ext
2796 fi
2797 eval ac_res=\$$3
2798                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2799 $as_echo "$ac_res" >&6; }
2800   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2801
2802 } # ac_fn_c_check_func
2803
2804 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2805 # -------------------------------------------
2806 # Tests whether TYPE exists after having included INCLUDES, setting cache
2807 # variable VAR accordingly.
2808 ac_fn_c_check_type ()
2809 {
2810   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2812 $as_echo_n "checking for $2... " >&6; }
2813 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2814   $as_echo_n "(cached) " >&6
2815 else
2816   eval "$3=no"
2817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2818 /* end confdefs.h.  */
2819 $4
2820 int
2821 main ()
2822 {
2823 if (sizeof ($2))
2824          return 0;
2825   ;
2826   return 0;
2827 }
2828 _ACEOF
2829 if ac_fn_c_try_compile "$LINENO"; then :
2830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2831 /* end confdefs.h.  */
2832 $4
2833 int
2834 main ()
2835 {
2836 if (sizeof (($2)))
2837             return 0;
2838   ;
2839   return 0;
2840 }
2841 _ACEOF
2842 if ac_fn_c_try_compile "$LINENO"; then :
2843
2844 else
2845   eval "$3=yes"
2846 fi
2847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2848 fi
2849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2850 fi
2851 eval ac_res=\$$3
2852                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2853 $as_echo "$ac_res" >&6; }
2854   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2855
2856 } # ac_fn_c_check_type
2857
2858 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2859 # --------------------------------------------
2860 # Tries to find the compile-time value of EXPR in a program that includes
2861 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2862 # computed
2863 ac_fn_c_compute_int ()
2864 {
2865   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2866   if test "$cross_compiling" = yes; then
2867     # Depending upon the size, compute the lo and hi bounds.
2868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2869 /* end confdefs.h.  */
2870 $4
2871 int
2872 main ()
2873 {
2874 static int test_array [1 - 2 * !(($2) >= 0)];
2875 test_array [0] = 0
2876
2877   ;
2878   return 0;
2879 }
2880 _ACEOF
2881 if ac_fn_c_try_compile "$LINENO"; then :
2882   ac_lo=0 ac_mid=0
2883   while :; do
2884     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2885 /* end confdefs.h.  */
2886 $4
2887 int
2888 main ()
2889 {
2890 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2891 test_array [0] = 0
2892
2893   ;
2894   return 0;
2895 }
2896 _ACEOF
2897 if ac_fn_c_try_compile "$LINENO"; then :
2898   ac_hi=$ac_mid; break
2899 else
2900   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2901                         if test $ac_lo -le $ac_mid; then
2902                           ac_lo= ac_hi=
2903                           break
2904                         fi
2905                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2906 fi
2907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2908   done
2909 else
2910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2911 /* end confdefs.h.  */
2912 $4
2913 int
2914 main ()
2915 {
2916 static int test_array [1 - 2 * !(($2) < 0)];
2917 test_array [0] = 0
2918
2919   ;
2920   return 0;
2921 }
2922 _ACEOF
2923 if ac_fn_c_try_compile "$LINENO"; then :
2924   ac_hi=-1 ac_mid=-1
2925   while :; do
2926     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2927 /* end confdefs.h.  */
2928 $4
2929 int
2930 main ()
2931 {
2932 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2933 test_array [0] = 0
2934
2935   ;
2936   return 0;
2937 }
2938 _ACEOF
2939 if ac_fn_c_try_compile "$LINENO"; then :
2940   ac_lo=$ac_mid; break
2941 else
2942   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2943                         if test $ac_mid -le $ac_hi; then
2944                           ac_lo= ac_hi=
2945                           break
2946                         fi
2947                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2948 fi
2949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2950   done
2951 else
2952   ac_lo= ac_hi=
2953 fi
2954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2955 fi
2956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2957 # Binary search between lo and hi bounds.
2958 while test "x$ac_lo" != "x$ac_hi"; do
2959   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2961 /* end confdefs.h.  */
2962 $4
2963 int
2964 main ()
2965 {
2966 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2967 test_array [0] = 0
2968
2969   ;
2970   return 0;
2971 }
2972 _ACEOF
2973 if ac_fn_c_try_compile "$LINENO"; then :
2974   ac_hi=$ac_mid
2975 else
2976   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2977 fi
2978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2979 done
2980 case $ac_lo in #((
2981 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2982 '') ac_retval=1 ;;
2983 esac
2984   else
2985     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2986 /* end confdefs.h.  */
2987 $4
2988 static long int longval () { return $2; }
2989 static unsigned long int ulongval () { return $2; }
2990 #include <stdio.h>
2991 #include <stdlib.h>
2992 int
2993 main ()
2994 {
2995
2996   FILE *f = fopen ("conftest.val", "w");
2997   if (! f)
2998     return 1;
2999   if (($2) < 0)
3000     {
3001       long int i = longval ();
3002       if (i != ($2))
3003         return 1;
3004       fprintf (f, "%ld", i);
3005     }
3006   else
3007     {
3008       unsigned long int i = ulongval ();
3009       if (i != ($2))
3010         return 1;
3011       fprintf (f, "%lu", i);
3012     }
3013   /* Do not output a trailing newline, as this causes \r\n confusion
3014      on some platforms.  */
3015   return ferror (f) || fclose (f) != 0;
3016
3017   ;
3018   return 0;
3019 }
3020 _ACEOF
3021 if ac_fn_c_try_run "$LINENO"; then :
3022   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
3023 else
3024   ac_retval=1
3025 fi
3026 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3027   conftest.$ac_objext conftest.beam conftest.$ac_ext
3028 rm -f conftest.val
3029
3030   fi
3031   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
3032   as_fn_set_status $ac_retval
3033
3034 } # ac_fn_c_compute_int
3035 cat >config.log <<_ACEOF
3036 This file contains any messages produced by compilers while
3037 running configure, to aid debugging if configure makes a mistake.
3038
3039 It was created by emacs $as_me 24.3.50, which was
3040 generated by GNU Autoconf 2.65.  Invocation command line was
3041
3042   $ $0 $@
3043
3044 _ACEOF
3045 exec 5>>config.log
3046 {
3047 cat <<_ASUNAME
3048 ## --------- ##
3049 ## Platform. ##
3050 ## --------- ##
3051
3052 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
3053 uname -m = `(uname -m) 2>/dev/null || echo unknown`
3054 uname -r = `(uname -r) 2>/dev/null || echo unknown`
3055 uname -s = `(uname -s) 2>/dev/null || echo unknown`
3056 uname -v = `(uname -v) 2>/dev/null || echo unknown`
3057
3058 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
3059 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
3060
3061 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
3062 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
3063 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
3064 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
3065 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
3066 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
3067 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
3068
3069 _ASUNAME
3070
3071 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3072 for as_dir in $PATH
3073 do
3074   IFS=$as_save_IFS
3075   test -z "$as_dir" && as_dir=.
3076     $as_echo "PATH: $as_dir"
3077   done
3078 IFS=$as_save_IFS
3079
3080 } >&5
3081
3082 cat >&5 <<_ACEOF
3083
3084
3085 ## ----------- ##
3086 ## Core tests. ##
3087 ## ----------- ##
3088
3089 _ACEOF
3090
3091
3092 # Keep a trace of the command line.
3093 # Strip out --no-create and --no-recursion so they do not pile up.
3094 # Strip out --silent because we don't want to record it for future runs.
3095 # Also quote any args containing shell meta-characters.
3096 # Make two passes to allow for proper duplicate-argument suppression.
3097 ac_configure_args=
3098 ac_configure_args0=
3099 ac_configure_args1=
3100 ac_must_keep_next=false
3101 for ac_pass in 1 2
3102 do
3103   for ac_arg
3104   do
3105     case $ac_arg in
3106     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3107     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3108     | -silent | --silent | --silen | --sile | --sil)
3109       continue ;;
3110     *\'*)
3111       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3112     esac
3113     case $ac_pass in
3114     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3115     2)
3116       as_fn_append ac_configure_args1 " '$ac_arg'"
3117       if test $ac_must_keep_next = true; then
3118         ac_must_keep_next=false # Got value, back to normal.
3119       else
3120         case $ac_arg in
3121           *=* | --config-cache | -C | -disable-* | --disable-* \
3122           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3123           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3124           | -with-* | --with-* | -without-* | --without-* | --x)
3125             case "$ac_configure_args0 " in
3126               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3127             esac
3128             ;;
3129           -* ) ac_must_keep_next=true ;;
3130         esac
3131       fi
3132       as_fn_append ac_configure_args " '$ac_arg'"
3133       ;;
3134     esac
3135   done
3136 done
3137 { ac_configure_args0=; unset ac_configure_args0;}
3138 { ac_configure_args1=; unset ac_configure_args1;}
3139
3140 # When interrupted or exit'd, cleanup temporary files, and complete
3141 # config.log.  We remove comments because anyway the quotes in there
3142 # would cause problems or look ugly.
3143 # WARNING: Use '\'' to represent an apostrophe within the trap.
3144 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3145 trap 'exit_status=$?
3146   # Save into config.log some information that might help in debugging.
3147   {
3148     echo
3149
3150     cat <<\_ASBOX
3151 ## ---------------- ##
3152 ## Cache variables. ##
3153 ## ---------------- ##
3154 _ASBOX
3155     echo
3156     # The following way of writing the cache mishandles newlines in values,
3157 (
3158   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3159     eval ac_val=\$$ac_var
3160     case $ac_val in #(
3161     *${as_nl}*)
3162       case $ac_var in #(
3163       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3164 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3165       esac
3166       case $ac_var in #(
3167       _ | IFS | as_nl) ;; #(
3168       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3169       *) { eval $ac_var=; unset $ac_var;} ;;
3170       esac ;;
3171     esac
3172   done
3173   (set) 2>&1 |
3174     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3175     *${as_nl}ac_space=\ *)
3176       sed -n \
3177         "s/'\''/'\''\\\\'\'''\''/g;
3178           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3179       ;; #(
3180     *)
3181       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3182       ;;
3183     esac |
3184     sort
3185 )
3186     echo
3187
3188     cat <<\_ASBOX
3189 ## ----------------- ##
3190 ## Output variables. ##
3191 ## ----------------- ##
3192 _ASBOX
3193     echo
3194     for ac_var in $ac_subst_vars
3195     do
3196       eval ac_val=\$$ac_var
3197       case $ac_val in
3198       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3199       esac
3200       $as_echo "$ac_var='\''$ac_val'\''"
3201     done | sort
3202     echo
3203
3204     if test -n "$ac_subst_files"; then
3205       cat <<\_ASBOX
3206 ## ------------------- ##
3207 ## File substitutions. ##
3208 ## ------------------- ##
3209 _ASBOX
3210       echo
3211       for ac_var in $ac_subst_files
3212       do
3213         eval ac_val=\$$ac_var
3214         case $ac_val in
3215         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3216         esac
3217         $as_echo "$ac_var='\''$ac_val'\''"
3218       done | sort
3219       echo
3220     fi
3221
3222     if test -s confdefs.h; then
3223       cat <<\_ASBOX
3224 ## ----------- ##
3225 ## confdefs.h. ##
3226 ## ----------- ##
3227 _ASBOX
3228       echo
3229       cat confdefs.h
3230       echo
3231     fi
3232     test "$ac_signal" != 0 &&
3233       $as_echo "$as_me: caught signal $ac_signal"
3234     $as_echo "$as_me: exit $exit_status"
3235   } >&5
3236   rm -f core *.core core.conftest.* &&
3237     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3238     exit $exit_status
3239 ' 0
3240 for ac_signal in 1 2 13 15; do
3241   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3242 done
3243 ac_signal=0
3244
3245 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3246 rm -f -r conftest* confdefs.h
3247
3248 $as_echo "/* confdefs.h */" > confdefs.h
3249
3250 # Predefined preprocessor variables.
3251
3252 cat >>confdefs.h <<_ACEOF
3253 #define PACKAGE_NAME "$PACKAGE_NAME"
3254 _ACEOF
3255
3256 cat >>confdefs.h <<_ACEOF
3257 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3258 _ACEOF
3259
3260 cat >>confdefs.h <<_ACEOF
3261 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3262 _ACEOF
3263
3264 cat >>confdefs.h <<_ACEOF
3265 #define PACKAGE_STRING "$PACKAGE_STRING"
3266 _ACEOF
3267
3268 cat >>confdefs.h <<_ACEOF
3269 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3270 _ACEOF
3271
3272 cat >>confdefs.h <<_ACEOF
3273 #define PACKAGE_URL "$PACKAGE_URL"
3274 _ACEOF
3275
3276
3277 # Let the site file select an alternate cache file if it wants to.
3278 # Prefer an explicitly selected file to automatically selected ones.
3279 ac_site_file1=NONE
3280 ac_site_file2=NONE
3281 if test -n "$CONFIG_SITE"; then
3282   ac_site_file1=$CONFIG_SITE
3283 elif test "x$prefix" != xNONE; then
3284   ac_site_file1=$prefix/share/config.site
3285   ac_site_file2=$prefix/etc/config.site
3286 else
3287   ac_site_file1=$ac_default_prefix/share/config.site
3288   ac_site_file2=$ac_default_prefix/etc/config.site
3289 fi
3290 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3291 do
3292   test "x$ac_site_file" = xNONE && continue
3293   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3294     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3295 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3296     sed 's/^/| /' "$ac_site_file" >&5
3297     . "$ac_site_file"
3298   fi
3299 done
3300
3301 if test -r "$cache_file"; then
3302   # Some versions of bash will fail to source /dev/null (special files
3303   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3304   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3305     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3306 $as_echo "$as_me: loading cache $cache_file" >&6;}
3307     case $cache_file in
3308       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3309       *)                      . "./$cache_file";;
3310     esac
3311   fi
3312 else
3313   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3314 $as_echo "$as_me: creating cache $cache_file" >&6;}
3315   >$cache_file
3316 fi
3317
3318 as_fn_append ac_header_list " linux/version.h"
3319 as_fn_append ac_header_list " sys/systeminfo.h"
3320 as_fn_append ac_header_list " coff.h"
3321 as_fn_append ac_header_list " pty.h"
3322 as_fn_append ac_header_list " sys/resource.h"
3323 as_fn_append ac_header_list " sys/utsname.h"
3324 as_fn_append ac_header_list " pwd.h"
3325 as_fn_append ac_header_list " utmp.h"
3326 as_fn_append ac_header_list " util.h"
3327 as_fn_append ac_header_list " sys/socket.h"
3328 as_fn_append ac_header_list " stdlib.h"
3329 as_fn_append ac_header_list " unistd.h"
3330 as_fn_append ac_header_list " sys/param.h"
3331 as_fn_append ac_header_list " pthread.h"
3332 as_fn_append ac_header_list " malloc/malloc.h"
3333 as_fn_append ac_header_list " maillock.h"
3334 as_fn_append ac_header_list " sys/un.h"
3335 as_fn_append ac_func_list " tzset"
3336 as_fn_append ac_func_list " readlinkat"
3337 as_fn_append ac_header_list " dirent.h"
3338 as_fn_append ac_header_list " execinfo.h"
3339 as_fn_append ac_func_list " faccessat"
3340 as_fn_append ac_func_list " fdopendir"
3341 as_fn_append ac_header_list " stdio_ext.h"
3342 as_fn_append ac_func_list " __fpending"
3343 as_fn_append ac_func_list " fstatat"
3344 as_fn_append ac_func_list " fsync"
3345 gl_getopt_required=GNU
3346 as_fn_append ac_header_list " getopt.h"
3347 as_fn_append ac_func_list " gettimeofday"
3348 as_fn_append ac_func_list " nanotime"
3349 as_fn_append ac_header_list " sys/time.h"
3350 as_fn_append ac_header_list " wchar.h"
3351 as_fn_append ac_header_list " stdint.h"
3352 as_fn_append ac_header_list " inttypes.h"
3353 as_fn_append ac_func_list " lstat"
3354 as_fn_append ac_header_list " sys/select.h"
3355 as_fn_append ac_func_list " pselect"
3356 as_fn_append ac_func_list " pthread_sigmask"
3357 as_fn_append ac_func_list " readlink"
3358 as_fn_append ac_func_list " strtoimax"
3359 as_fn_append ac_func_list " strtoumax"
3360 as_fn_append ac_func_list " symlink"
3361 as_fn_append ac_header_list " sys/stat.h"
3362 as_fn_append ac_func_list " localtime_r"
3363 as_fn_append ac_header_list " utime.h"
3364 as_fn_append ac_func_list " futimes"
3365 as_fn_append ac_func_list " futimesat"
3366 as_fn_append ac_func_list " futimens"
3367 as_fn_append ac_func_list " utimensat"
3368 as_fn_append ac_func_list " lutimes"
3369 # Check that the precious variables saved in the cache have kept the same
3370 # value.
3371 ac_cache_corrupted=false
3372 for ac_var in $ac_precious_vars; do
3373   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3374   eval ac_new_set=\$ac_env_${ac_var}_set
3375   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3376   eval ac_new_val=\$ac_env_${ac_var}_value
3377   case $ac_old_set,$ac_new_set in
3378     set,)
3379       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3380 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3381       ac_cache_corrupted=: ;;
3382     ,set)
3383       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3384 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3385       ac_cache_corrupted=: ;;
3386     ,);;
3387     *)
3388       if test "x$ac_old_val" != "x$ac_new_val"; then
3389         # differences in whitespace do not lead to failure.
3390         ac_old_val_w=`echo x $ac_old_val`
3391         ac_new_val_w=`echo x $ac_new_val`
3392         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3393           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3394 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3395           ac_cache_corrupted=:
3396         else
3397           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3398 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3399           eval $ac_var=\$ac_old_val
3400         fi
3401         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3402 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3403         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3404 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3405       fi;;
3406   esac
3407   # Pass precious variables to config.status.
3408   if test "$ac_new_set" = set; then
3409     case $ac_new_val in
3410     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3411     *) ac_arg=$ac_var=$ac_new_val ;;
3412     esac
3413     case " $ac_configure_args " in
3414       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3415       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3416     esac
3417   fi
3418 done
3419 if $ac_cache_corrupted; then
3420   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3421 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3422   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3423 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3424   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3425 fi
3426 ## -------------------- ##
3427 ## Main body of script. ##
3428 ## -------------------- ##
3429
3430 ac_ext=c
3431 ac_cpp='$CPP $CPPFLAGS'
3432 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3433 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3434 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3435
3436
3437
3438 emacs_config_options="$@"
3439 ## Add some environment variables, if they were passed via the environment
3440 ## rather than on the command-line.
3441 for var in CFLAGS CPPFLAGS LDFLAGS; do
3442     case "$emacs_config_options" in
3443       *$var=*) continue ;;
3444     esac
3445     eval val="\$${var}"
3446     test x"$val" = x && continue
3447     emacs_config_options="${emacs_config_options}${emacs_config_options:+ }$var=\"$val\""
3448 done
3449
3450 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3451
3452
3453 ac_aux_dir=
3454 for ac_dir in build-aux "$srcdir"/build-aux; do
3455   for ac_t in install-sh install.sh shtool; do
3456     if test -f "$ac_dir/$ac_t"; then
3457       ac_aux_dir=$ac_dir
3458       ac_install_sh="$ac_aux_dir/$ac_t -c"
3459       break 2
3460     fi
3461   done
3462 done
3463 if test -z "$ac_aux_dir"; then
3464   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3465 fi
3466
3467 # These three variables are undocumented and unsupported,
3468 # and are intended to be withdrawn in a future Autoconf release.
3469 # They can cause serious problems if a builder's source tree is in a directory
3470 # whose full name contains unusual characters.
3471 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3472 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3473 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3474
3475
3476 am__api_version='1.11'
3477
3478 # Find a good install program.  We prefer a C program (faster),
3479 # so one script is as good as another.  But avoid the broken or
3480 # incompatible versions:
3481 # SysV /etc/install, /usr/sbin/install
3482 # SunOS /usr/etc/install
3483 # IRIX /sbin/install
3484 # AIX /bin/install
3485 # AmigaOS /C/install, which installs bootblocks on floppy discs
3486 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3487 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3488 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3489 # OS/2's system install, which has a completely different semantic
3490 # ./install, which can be erroneously created by make from ./install.sh.
3491 # Reject install programs that cannot install multiple files.
3492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3493 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3494 if test -z "$INSTALL"; then
3495 if test "${ac_cv_path_install+set}" = set; then :
3496   $as_echo_n "(cached) " >&6
3497 else
3498   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3499 for as_dir in $PATH
3500 do
3501   IFS=$as_save_IFS
3502   test -z "$as_dir" && as_dir=.
3503     # Account for people who put trailing slashes in PATH elements.
3504 case $as_dir/ in #((
3505   ./ | .// | /[cC]/* | \
3506   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3507   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3508   /usr/ucb/* ) ;;
3509   *)
3510     # OSF1 and SCO ODT 3.0 have their own names for install.
3511     # Don't use installbsd from OSF since it installs stuff as root
3512     # by default.
3513     for ac_prog in ginstall scoinst install; do
3514       for ac_exec_ext in '' $ac_executable_extensions; do
3515         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3516           if test $ac_prog = install &&
3517             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3518             # AIX install.  It has an incompatible calling convention.
3519             :
3520           elif test $ac_prog = install &&
3521             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3522             # program-specific install script used by HP pwplus--don't use.
3523             :
3524           else
3525             rm -rf conftest.one conftest.two conftest.dir
3526             echo one > conftest.one
3527             echo two > conftest.two
3528             mkdir conftest.dir
3529             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3530               test -s conftest.one && test -s conftest.two &&
3531               test -s conftest.dir/conftest.one &&
3532               test -s conftest.dir/conftest.two
3533             then
3534               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3535               break 3
3536             fi
3537           fi
3538         fi
3539       done
3540     done
3541     ;;
3542 esac
3543
3544   done
3545 IFS=$as_save_IFS
3546
3547 rm -rf conftest.one conftest.two conftest.dir
3548
3549 fi
3550   if test "${ac_cv_path_install+set}" = set; then
3551     INSTALL=$ac_cv_path_install
3552   else
3553     # As a last resort, use the slow shell script.  Don't cache a
3554     # value for INSTALL within a source directory, because that will
3555     # break other packages using the cache if that directory is
3556     # removed, or if the value is a relative name.
3557     INSTALL=$ac_install_sh
3558   fi
3559 fi
3560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3561 $as_echo "$INSTALL" >&6; }
3562
3563 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3564 # It thinks the first close brace ends the variable substitution.
3565 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3566
3567 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3568
3569 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3570
3571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3572 $as_echo_n "checking whether build environment is sane... " >&6; }
3573 # Just in case
3574 sleep 1
3575 echo timestamp > conftest.file
3576 # Reject unsafe characters in $srcdir or the absolute working directory
3577 # name.  Accept space and tab only in the latter.
3578 am_lf='
3579 '
3580 case `pwd` in
3581   *[\\\"\#\$\&\'\`$am_lf]*)
3582     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3583 esac
3584 case $srcdir in
3585   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3586     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3587 esac
3588
3589 # Do `set' in a subshell so we don't clobber the current shell's
3590 # arguments.  Must try -L first in case configure is actually a
3591 # symlink; some systems play weird games with the mod time of symlinks
3592 # (eg FreeBSD returns the mod time of the symlink's containing
3593 # directory).
3594 if (
3595    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3596    if test "$*" = "X"; then
3597       # -L didn't work.
3598       set X `ls -t "$srcdir/configure" conftest.file`
3599    fi
3600    rm -f conftest.file
3601    if test "$*" != "X $srcdir/configure conftest.file" \
3602       && test "$*" != "X conftest.file $srcdir/configure"; then
3603
3604       # If neither matched, then we have a broken ls.  This can happen
3605       # if, for instance, CONFIG_SHELL is bash and it inherits a
3606       # broken ls alias from the environment.  This has actually
3607       # happened.  Such a system could not be considered "sane".
3608       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3609 alias in your environment" "$LINENO" 5
3610    fi
3611
3612    test "$2" = conftest.file
3613    )
3614 then
3615    # Ok.
3616    :
3617 else
3618    as_fn_error "newly created file is older than distributed files!
3619 Check your system clock" "$LINENO" 5
3620 fi
3621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3622 $as_echo "yes" >&6; }
3623 test "$program_prefix" != NONE &&
3624   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3625 # Use a double $ so make ignores it.
3626 test "$program_suffix" != NONE &&
3627   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3628 # Double any \ or $.
3629 # By default was `s,x,x', remove it if useless.
3630 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3631 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3632
3633 # expand $ac_aux_dir to an absolute path
3634 am_aux_dir=`cd $ac_aux_dir && pwd`
3635
3636 if test x"${MISSING+set}" != xset; then
3637   case $am_aux_dir in
3638   *\ * | *\     *)
3639     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3640   *)
3641     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3642   esac
3643 fi
3644 # Use eval to expand $SHELL
3645 if eval "$MISSING --run true"; then
3646   am_missing_run="$MISSING --run "
3647 else
3648   am_missing_run=
3649   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3650 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3651 fi
3652
3653 if test x"${install_sh}" != xset; then
3654   case $am_aux_dir in
3655   *\ * | *\     *)
3656     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3657   *)
3658     install_sh="\${SHELL} $am_aux_dir/install-sh"
3659   esac
3660 fi
3661
3662 # Installed binaries are usually stripped using `strip' when the user
3663 # run `make install-strip'.  However `strip' might not be the right
3664 # tool to use in cross-compilation environments, therefore Automake
3665 # will honor the `STRIP' environment variable to overrule this program.
3666 if test "$cross_compiling" != no; then
3667   if test -n "$ac_tool_prefix"; then
3668   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3669 set dummy ${ac_tool_prefix}strip; ac_word=$2
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3671 $as_echo_n "checking for $ac_word... " >&6; }
3672 if test "${ac_cv_prog_STRIP+set}" = set; then :
3673   $as_echo_n "(cached) " >&6
3674 else
3675   if test -n "$STRIP"; then
3676   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3677 else
3678 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3679 for as_dir in $PATH
3680 do
3681   IFS=$as_save_IFS
3682   test -z "$as_dir" && as_dir=.
3683     for ac_exec_ext in '' $ac_executable_extensions; do
3684   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3685     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3686     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3687     break 2
3688   fi
3689 done
3690   done
3691 IFS=$as_save_IFS
3692
3693 fi
3694 fi
3695 STRIP=$ac_cv_prog_STRIP
3696 if test -n "$STRIP"; then
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3698 $as_echo "$STRIP" >&6; }
3699 else
3700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3701 $as_echo "no" >&6; }
3702 fi
3703
3704
3705 fi
3706 if test -z "$ac_cv_prog_STRIP"; then
3707   ac_ct_STRIP=$STRIP
3708   # Extract the first word of "strip", so it can be a program name with args.
3709 set dummy strip; ac_word=$2
3710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3711 $as_echo_n "checking for $ac_word... " >&6; }
3712 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3713   $as_echo_n "(cached) " >&6
3714 else
3715   if test -n "$ac_ct_STRIP"; then
3716   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3717 else
3718 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3719 for as_dir in $PATH
3720 do
3721   IFS=$as_save_IFS
3722   test -z "$as_dir" && as_dir=.
3723     for ac_exec_ext in '' $ac_executable_extensions; do
3724   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3725     ac_cv_prog_ac_ct_STRIP="strip"
3726     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3727     break 2
3728   fi
3729 done
3730   done
3731 IFS=$as_save_IFS
3732
3733 fi
3734 fi
3735 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3736 if test -n "$ac_ct_STRIP"; then
3737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3738 $as_echo "$ac_ct_STRIP" >&6; }
3739 else
3740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3741 $as_echo "no" >&6; }
3742 fi
3743
3744   if test "x$ac_ct_STRIP" = x; then
3745     STRIP=":"
3746   else
3747     case $cross_compiling:$ac_tool_warned in
3748 yes:)
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3750 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3751 ac_tool_warned=yes ;;
3752 esac
3753     STRIP=$ac_ct_STRIP
3754   fi
3755 else
3756   STRIP="$ac_cv_prog_STRIP"
3757 fi
3758
3759 fi
3760 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3761
3762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3763 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3764 if test -z "$MKDIR_P"; then
3765   if test "${ac_cv_path_mkdir+set}" = set; then :
3766   $as_echo_n "(cached) " >&6
3767 else
3768   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3769 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3770 do
3771   IFS=$as_save_IFS
3772   test -z "$as_dir" && as_dir=.
3773     for ac_prog in mkdir gmkdir; do
3774          for ac_exec_ext in '' $ac_executable_extensions; do
3775            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3776            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3777              'mkdir (GNU coreutils) '* | \
3778              'mkdir (coreutils) '* | \
3779              'mkdir (fileutils) '4.1*)
3780                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3781                break 3;;
3782            esac
3783          done
3784        done
3785   done
3786 IFS=$as_save_IFS
3787
3788 fi
3789
3790   test -d ./--version && rmdir ./--version
3791   if test "${ac_cv_path_mkdir+set}" = set; then
3792     MKDIR_P="$ac_cv_path_mkdir -p"
3793   else
3794     # As a last resort, use the slow shell script.  Don't cache a
3795     # value for MKDIR_P within a source directory, because that will
3796     # break other packages using the cache if that directory is
3797     # removed, or if the value is a relative name.
3798     MKDIR_P="$ac_install_sh -d"
3799   fi
3800 fi
3801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3802 $as_echo "$MKDIR_P" >&6; }
3803
3804 mkdir_p="$MKDIR_P"
3805 case $mkdir_p in
3806   [\\/$]* | ?:[\\/]*) ;;
3807   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3808 esac
3809
3810 for ac_prog in gawk mawk nawk awk
3811 do
3812   # Extract the first word of "$ac_prog", so it can be a program name with args.
3813 set dummy $ac_prog; ac_word=$2
3814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3815 $as_echo_n "checking for $ac_word... " >&6; }
3816 if test "${ac_cv_prog_AWK+set}" = set; then :
3817   $as_echo_n "(cached) " >&6
3818 else
3819   if test -n "$AWK"; then
3820   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3821 else
3822 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3823 for as_dir in $PATH
3824 do
3825   IFS=$as_save_IFS
3826   test -z "$as_dir" && as_dir=.
3827     for ac_exec_ext in '' $ac_executable_extensions; do
3828   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3829     ac_cv_prog_AWK="$ac_prog"
3830     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3831     break 2
3832   fi
3833 done
3834   done
3835 IFS=$as_save_IFS
3836
3837 fi
3838 fi
3839 AWK=$ac_cv_prog_AWK
3840 if test -n "$AWK"; then
3841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3842 $as_echo "$AWK" >&6; }
3843 else
3844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3845 $as_echo "no" >&6; }
3846 fi
3847
3848
3849   test -n "$AWK" && break
3850 done
3851
3852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3853 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3854 set x ${MAKE-make}
3855 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3856 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3857   $as_echo_n "(cached) " >&6
3858 else
3859   cat >conftest.make <<\_ACEOF
3860 SHELL = /bin/sh
3861 all:
3862         @echo '@@@%%%=$(MAKE)=@@@%%%'
3863 _ACEOF
3864 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3865 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3866   *@@@%%%=?*=@@@%%%*)
3867     eval ac_cv_prog_make_${ac_make}_set=yes;;
3868   *)
3869     eval ac_cv_prog_make_${ac_make}_set=no;;
3870 esac
3871 rm -f conftest.make
3872 fi
3873 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3875 $as_echo "yes" >&6; }
3876   SET_MAKE=
3877 else
3878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3879 $as_echo "no" >&6; }
3880   SET_MAKE="MAKE=${MAKE-make}"
3881 fi
3882
3883 rm -rf .tst 2>/dev/null
3884 mkdir .tst 2>/dev/null
3885 if test -d .tst; then
3886   am__leading_dot=.
3887 else
3888   am__leading_dot=_
3889 fi
3890 rmdir .tst 2>/dev/null
3891
3892 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3893   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3894   # is not polluted with repeated "-I."
3895   am__isrc=' -I$(srcdir)'
3896   # test to see if srcdir already configured
3897   if test -f $srcdir/config.status; then
3898     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3899   fi
3900 fi
3901
3902 # test whether we have cygpath
3903 if test -z "$CYGPATH_W"; then
3904   if (cygpath --version) >/dev/null 2>/dev/null; then
3905     CYGPATH_W='cygpath -w'
3906   else
3907     CYGPATH_W=echo
3908   fi
3909 fi
3910
3911
3912 # Define the identity of the package.
3913  PACKAGE='emacs'
3914  VERSION='24.3.50'
3915
3916
3917 cat >>confdefs.h <<_ACEOF
3918 #define PACKAGE "$PACKAGE"
3919 _ACEOF
3920
3921
3922 cat >>confdefs.h <<_ACEOF
3923 #define VERSION "$VERSION"
3924 _ACEOF
3925
3926 # Some tools Automake needs.
3927
3928 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3929
3930
3931 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3932
3933
3934 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3935
3936
3937 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3938
3939
3940 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3941
3942 # We need awk for the "check" target.  The system "awk" is bad on
3943 # some platforms.
3944 # Always define AMTAR for backward compatibility.
3945
3946 AMTAR=${AMTAR-"${am_missing_run}tar"}
3947
3948 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3949
3950
3951
3952
3953
3954
3955
3956
3957 lispdir='${datadir}/emacs/${version}/lisp'
3958 leimdir='${datadir}/emacs/${version}/leim'
3959 standardlisppath='${lispdir}:${leimdir}'
3960 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3961 '${datadir}/emacs/site-lisp'
3962 lisppath='${locallisppath}:${standardlisppath}'
3963 etcdir='${datadir}/emacs/${version}/etc'
3964 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3965 docdir='${datadir}/emacs/${version}/etc'
3966 gamedir='${localstatedir}/games/emacs'
3967
3968
3969 # Check whether --with-all was given.
3970 if test "${with_all+set}" = set; then :
3971   withval=$with_all; with_features=$withval
3972 else
3973   with_features=yes
3974 fi
3975
3976
3977
3978
3979
3980 # Check whether --with-pop was given.
3981 if test "${with_pop+set}" = set; then :
3982   withval=$with_pop;
3983 else
3984      with_pop=$with_features
3985 fi
3986
3987 if test "$with_pop" = yes; then
3988    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3989
3990 fi
3991
3992
3993 # Check whether --with-kerberos was given.
3994 if test "${with_kerberos+set}" = set; then :
3995   withval=$with_kerberos;
3996 else
3997       with_kerberos=no
3998 fi
3999
4000 if test "$with_kerberos" != no; then
4001    $as_echo "#define KERBEROS 1" >>confdefs.h
4002
4003 fi
4004
4005
4006 # Check whether --with-kerberos5 was given.
4007 if test "${with_kerberos5+set}" = set; then :
4008   withval=$with_kerberos5;
4009 else
4010       with_kerberos5=no
4011 fi
4012
4013 if test "${with_kerberos5}" != no; then
4014   if test "${with_kerberos}" = no; then
4015     with_kerberos=yes
4016     $as_echo "#define KERBEROS 1" >>confdefs.h
4017
4018   fi
4019
4020 $as_echo "#define KERBEROS5 1" >>confdefs.h
4021
4022 fi
4023
4024
4025 # Check whether --with-hesiod was given.
4026 if test "${with_hesiod+set}" = set; then :
4027   withval=$with_hesiod;
4028 else
4029       with_hesiod=no
4030 fi
4031
4032 if test "$with_hesiod" != no; then
4033
4034 $as_echo "#define HESIOD 1" >>confdefs.h
4035
4036 fi
4037
4038
4039 # Check whether --with-mmdf was given.
4040 if test "${with_mmdf+set}" = set; then :
4041   withval=$with_mmdf;
4042 else
4043       with_mmdf=no
4044 fi
4045
4046 if test "$with_mmdf" != no; then
4047
4048 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
4049
4050 fi
4051
4052
4053 # Check whether --with-mail-unlink was given.
4054 if test "${with_mail_unlink+set}" = set; then :
4055   withval=$with_mail_unlink;
4056 else
4057       with_mail_unlink=no
4058 fi
4059
4060 if test "$with_mail_unlink" != no; then
4061
4062 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
4063
4064 fi
4065
4066
4067 # Check whether --with-mailhost was given.
4068 if test "${with_mailhost+set}" = set; then :
4069   withval=$with_mailhost;
4070 cat >>confdefs.h <<_ACEOF
4071 #define MAILHOST "$withval"
4072 _ACEOF
4073
4074 fi
4075
4076
4077
4078 # Check whether --with-sound was given.
4079 if test "${with_sound+set}" = set; then :
4080   withval=$with_sound;
4081 else
4082      with_sound=$with_features
4083 fi
4084
4085
4086
4087 # Check whether --with-x-toolkit was given.
4088 if test "${with_x_toolkit+set}" = set; then :
4089   withval=$with_x_toolkit;        case "${withval}" in
4090             y | ye | yes )      val=gtk ;;
4091             n | no )            val=no  ;;
4092             l | lu | luc | luci | lucid )       val=lucid ;;
4093             a | at | ath | athe | athen | athena )      val=athena ;;
4094             m | mo | mot | moti | motif )       val=motif ;;
4095             g | gt | gtk  )     val=gtk ;;
4096             gtk2  )     val=gtk2 ;;
4097             gtk3  )     val=gtk3 ;;
4098             * )
4099 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
4100 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
4101 \`gtk2' or \`gtk3'.  \`yes' and \`gtk' are synonyms.
4102 \`athena' and \`lucid' are synonyms." "$LINENO" 5
4103             ;;
4104           esac
4105           with_x_toolkit=$val
4106
4107 fi
4108
4109
4110
4111 # Check whether --with-wide-int was given.
4112 if test "${with_wide_int+set}" = set; then :
4113   withval=$with_wide_int;
4114 else
4115       with_wide_int=no
4116 fi
4117
4118 if test "$with_wide_int" = yes; then
4119
4120 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
4121
4122 fi
4123
4124
4125 # Check whether --with-xpm was given.
4126 if test "${with_xpm+set}" = set; then :
4127   withval=$with_xpm;
4128 else
4129      with_xpm=$with_features
4130 fi
4131
4132
4133 # Check whether --with-jpeg was given.
4134 if test "${with_jpeg+set}" = set; then :
4135   withval=$with_jpeg;
4136 else
4137      with_jpeg=$with_features
4138 fi
4139
4140
4141 # Check whether --with-tiff was given.
4142 if test "${with_tiff+set}" = set; then :
4143   withval=$with_tiff;
4144 else
4145      with_tiff=$with_features
4146 fi
4147
4148
4149 # Check whether --with-gif was given.
4150 if test "${with_gif+set}" = set; then :
4151   withval=$with_gif;
4152 else
4153      with_gif=$with_features
4154 fi
4155
4156
4157 # Check whether --with-png was given.
4158 if test "${with_png+set}" = set; then :
4159   withval=$with_png;
4160 else
4161      with_png=$with_features
4162 fi
4163
4164
4165 # Check whether --with-rsvg was given.
4166 if test "${with_rsvg+set}" = set; then :
4167   withval=$with_rsvg;
4168 else
4169      with_rsvg=$with_features
4170 fi
4171
4172
4173 # Check whether --with-xml2 was given.
4174 if test "${with_xml2+set}" = set; then :
4175   withval=$with_xml2;
4176 else
4177      with_xml2=$with_features
4178 fi
4179
4180
4181 # Check whether --with-imagemagick was given.
4182 if test "${with_imagemagick+set}" = set; then :
4183   withval=$with_imagemagick;
4184 else
4185      with_imagemagick=$with_features
4186 fi
4187
4188
4189
4190 # Check whether --with-xft was given.
4191 if test "${with_xft+set}" = set; then :
4192   withval=$with_xft;
4193 else
4194      with_xft=$with_features
4195 fi
4196
4197
4198 # Check whether --with-libotf was given.
4199 if test "${with_libotf+set}" = set; then :
4200   withval=$with_libotf;
4201 else
4202      with_libotf=$with_features
4203 fi
4204
4205
4206 # Check whether --with-m17n-flt was given.
4207 if test "${with_m17n_flt+set}" = set; then :
4208   withval=$with_m17n_flt;
4209 else
4210      with_m17n_flt=$with_features
4211 fi
4212
4213
4214
4215 # Check whether --with-toolkit-scroll-bars was given.
4216 if test "${with_toolkit_scroll_bars+set}" = set; then :
4217   withval=$with_toolkit_scroll_bars;
4218 else
4219      with_toolkit_scroll_bars=$with_features
4220 fi
4221
4222
4223 # Check whether --with-xaw3d was given.
4224 if test "${with_xaw3d+set}" = set; then :
4225   withval=$with_xaw3d;
4226 else
4227      with_xaw3d=$with_features
4228 fi
4229
4230
4231 # Check whether --with-xim was given.
4232 if test "${with_xim+set}" = set; then :
4233   withval=$with_xim;
4234 else
4235      with_xim=$with_features
4236 fi
4237
4238
4239 # Check whether --with-ns was given.
4240 if test "${with_ns+set}" = set; then :
4241   withval=$with_ns;
4242 else
4243       with_ns=no
4244 fi
4245
4246
4247 # Check whether --with-w32 was given.
4248 if test "${with_w32+set}" = set; then :
4249   withval=$with_w32;
4250 else
4251       with_w32=no
4252 fi
4253
4254
4255
4256 # Check whether --with-gpm was given.
4257 if test "${with_gpm+set}" = set; then :
4258   withval=$with_gpm;
4259 else
4260      with_gpm=$with_features
4261 fi
4262
4263
4264 # Check whether --with-dbus was given.
4265 if test "${with_dbus+set}" = set; then :
4266   withval=$with_dbus;
4267 else
4268      with_dbus=$with_features
4269 fi
4270
4271
4272 # Check whether --with-gconf was given.
4273 if test "${with_gconf+set}" = set; then :
4274   withval=$with_gconf;
4275 else
4276      with_gconf=$with_features
4277 fi
4278
4279
4280 # Check whether --with-gsettings was given.
4281 if test "${with_gsettings+set}" = set; then :
4282   withval=$with_gsettings;
4283 else
4284      with_gsettings=$with_features
4285 fi
4286
4287
4288 # Check whether --with-selinux was given.
4289 if test "${with_selinux+set}" = set; then :
4290   withval=$with_selinux;
4291 else
4292      with_selinux=$with_features
4293 fi
4294
4295
4296 # Check whether --with-acl was given.
4297 if test "${with_acl+set}" = set; then :
4298   withval=$with_acl;
4299 else
4300      with_acl=$with_features
4301 fi
4302
4303
4304 # Check whether --with-gnutls was given.
4305 if test "${with_gnutls+set}" = set; then :
4306   withval=$with_gnutls;
4307 else
4308      with_gnutls=$with_features
4309 fi
4310
4311
4312 # Check whether --with-inotify was given.
4313 if test "${with_inotify+set}" = set; then :
4314   withval=$with_inotify;
4315 else
4316      with_inotify=$with_features
4317 fi
4318
4319
4320 ## For the times when you want to build Emacs but don't have
4321 ## a suitable makeinfo, and can live without the manuals.
4322
4323 # Check whether --with-makeinfo was given.
4324 if test "${with_makeinfo+set}" = set; then :
4325   withval=$with_makeinfo;
4326 else
4327      with_makeinfo=$with_features
4328 fi
4329
4330
4331 ## Makefile.in needs the cache file name.
4332
4333
4334 ## This is an option because I do not know if all info/man support
4335 ## compressed files, nor how to test if they do so.
4336
4337 # Check whether --with-compress-info was given.
4338 if test "${with_compress_info+set}" = set; then :
4339   withval=$with_compress_info;
4340 else
4341      with_compress_info=$with_features
4342 fi
4343
4344 if test $with_compress_info = yes; then
4345    GZIP_INFO=yes
4346 else
4347    GZIP_INFO=
4348 fi
4349
4350
4351
4352 # Check whether --with-pkg-config-prog was given.
4353 if test "${with_pkg_config_prog+set}" = set; then :
4354   withval=$with_pkg_config_prog;
4355 fi
4356
4357 if test "X${with_pkg_config_prog}" != X; then
4358    if test "${with_pkg_config_prog}" != yes; then
4359       PKG_CONFIG="${with_pkg_config_prog}"
4360    fi
4361 fi
4362
4363
4364 # Check whether --with-gameuser was given.
4365 if test "${with_gameuser+set}" = set; then :
4366   withval=$with_gameuser;
4367 fi
4368
4369 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4370   && gameuser="${with_gameuser}"
4371 test "X$gameuser" = X && gameuser=games
4372
4373
4374 # Check whether --with-gnustep-conf was given.
4375 if test "${with_gnustep_conf+set}" = set; then :
4376   withval=$with_gnustep_conf;
4377 fi
4378
4379 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4380   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4381 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4382      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4383
4384 # Check whether --enable-ns-self-contained was given.
4385 if test "${enable_ns_self_contained+set}" = set; then :
4386   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4387 else
4388   EN_NS_SELF_CONTAINED=yes
4389 fi
4390
4391
4392 # Check whether --enable-locallisppath was given.
4393 if test "${enable_locallisppath+set}" = set; then :
4394   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4395   locallisppath=
4396 elif test "${enableval}" != "yes"; then
4397   locallisppath=${enableval}
4398 fi
4399 fi
4400
4401
4402 # Check whether --enable-checking was given.
4403 if test "${enable_checking+set}" = set; then :
4404   enableval=$enable_checking; ac_checking_flags="${enableval}"
4405 fi
4406
4407 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4408 for check in $ac_checking_flags
4409 do
4410         case $check in
4411         # these set all the flags to specific states
4412         yes)            ac_enable_checking=1 ;;
4413         no)             ac_enable_checking= ;
4414                         ac_gc_check_stringbytes= ;
4415                         ac_gc_check_string_overrun= ;
4416                         ac_gc_check_string_free_list= ;
4417                         ac_xmalloc_overrun= ;
4418                         ac_gc_check_cons_list= ;
4419                         ac_glyphs_debug= ;;
4420         all)            ac_enable_checking=1 ;
4421                         ac_gc_check_stringbytes=1 ;
4422                         ac_gc_check_string_overrun=1 ;
4423                         ac_gc_check_string_free_list=1 ;
4424                         ac_xmalloc_overrun=1 ;
4425                         ac_gc_check_cons_list=1 ;
4426                         ac_glyphs_debug=1 ;;
4427         # these enable particular checks
4428         stringbytes)    ac_gc_check_stringbytes=1 ;;
4429         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4430         stringfreelist) ac_gc_check_string_free_list=1 ;;
4431         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4432         conslist)       ac_gc_check_cons_list=1 ;;
4433         glyphs)         ac_glyphs_debug=1 ;;
4434         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4435         esac
4436 done
4437 IFS="$ac_save_IFS"
4438
4439 if test x$ac_enable_checking != x ; then
4440
4441 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4442
4443 fi
4444 if test x$ac_gc_check_stringbytes != x ; then
4445
4446 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4447
4448 fi
4449 if test x$ac_gc_check_string_overrun != x ; then
4450
4451 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4452
4453 fi
4454 if test x$ac_gc_check_string_free_list != x ; then
4455
4456 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4457
4458 fi
4459 if test x$ac_xmalloc_overrun != x ; then
4460
4461 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4462
4463 fi
4464 if test x$ac_gc_check_cons_list != x ; then
4465
4466 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4467
4468 fi
4469 if test x$ac_glyphs_debug != x ; then
4470
4471 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4472
4473 fi
4474
4475 # Check whether --enable-check-lisp-object-type was given.
4476 if test "${enable_check_lisp_object_type+set}" = set; then :
4477   enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4478
4479 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4480
4481 fi
4482 fi
4483
4484
4485
4486 # Check whether --enable-profiling was given.
4487 if test "${enable_profiling+set}" = set; then :
4488   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4489 fi
4490
4491 if test x$ac_enable_profiling != x ; then
4492    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4493 else
4494    PROFILING_CFLAGS=
4495 fi
4496
4497
4498 # Check whether --enable-autodepend was given.
4499 if test "${enable_autodepend+set}" = set; then :
4500   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4501 else
4502   ac_enable_autodepend=yes
4503 fi
4504
4505
4506 # Check whether --enable-gtk-deprecation-warnings was given.
4507 if test "${enable_gtk_deprecation_warnings+set}" = set; then :
4508   enableval=$enable_gtk_deprecation_warnings; ac_enable_gtk_deprecation_warnings="${enableval}"
4509 fi
4510
4511
4512 #### Make srcdir absolute, if it isn't already.  It's important to
4513 #### avoid running the file name through pwd unnecessarily, since pwd can
4514 #### give you automounter prefixes, which can go away.  We do all this
4515 #### so Emacs can find its files when run uninstalled.
4516 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4517 unset CDPATH
4518 case "${srcdir}" in
4519   /* ) ;;
4520   . )
4521     ## We may be able to use the $PWD environment variable to make this
4522     ## absolute.  But sometimes PWD is inaccurate.
4523     ## Note: we used to use $PWD at the end instead of `pwd`,
4524     ## but that tested only for a well-formed and valid PWD,
4525     ## it did not object when PWD was well-formed and valid but just wrong.
4526     if test ".$PWD" != "." && test ".`(cd "$PWD" ; sh -c pwd)`" = ".`pwd`"  ;
4527     then
4528       srcdir="$PWD"
4529     else
4530       srcdir=`(cd "$srcdir"; pwd)`
4531     fi
4532   ;;
4533   *  ) srcdir=`(cd "$srcdir"; pwd)` ;;
4534 esac
4535
4536 ### Canonicalize the configuration name.
4537
4538 # Make sure we can run config.sub.
4539 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4540   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4541
4542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4543 $as_echo_n "checking build system type... " >&6; }
4544 if test "${ac_cv_build+set}" = set; then :
4545   $as_echo_n "(cached) " >&6
4546 else
4547   ac_build_alias=$build_alias
4548 test "x$ac_build_alias" = x &&
4549   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4550 test "x$ac_build_alias" = x &&
4551   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4552 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4553   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4554
4555 fi
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4557 $as_echo "$ac_cv_build" >&6; }
4558 case $ac_cv_build in
4559 *-*-*) ;;
4560 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4561 esac
4562 build=$ac_cv_build
4563 ac_save_IFS=$IFS; IFS='-'
4564 set x $ac_cv_build
4565 shift
4566 build_cpu=$1
4567 build_vendor=$2
4568 shift; shift
4569 # Remember, the first character of IFS is used to create $*,
4570 # except with old shells:
4571 build_os=$*
4572 IFS=$ac_save_IFS
4573 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4574
4575
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4577 $as_echo_n "checking host system type... " >&6; }
4578 if test "${ac_cv_host+set}" = set; then :
4579   $as_echo_n "(cached) " >&6
4580 else
4581   if test "x$host_alias" = x; then
4582   ac_cv_host=$ac_cv_build
4583 else
4584   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4585     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4586 fi
4587
4588 fi
4589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4590 $as_echo "$ac_cv_host" >&6; }
4591 case $ac_cv_host in
4592 *-*-*) ;;
4593 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4594 esac
4595 host=$ac_cv_host
4596 ac_save_IFS=$IFS; IFS='-'
4597 set x $ac_cv_host
4598 shift
4599 host_cpu=$1
4600 host_vendor=$2
4601 shift; shift
4602 # Remember, the first character of IFS is used to create $*,
4603 # except with old shells:
4604 host_os=$*
4605 IFS=$ac_save_IFS
4606 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4607
4608
4609 canonical=$host
4610 configuration=${host_alias-${build_alias-$host}}
4611
4612
4613
4614 ### If you add support for a new configuration, add code to this
4615 ### switch statement to recognize your configuration name and select
4616 ### the appropriate operating system file.
4617
4618 ### You would hope that you could choose an s/*.h
4619 ### file based on the operating system portion.  However, it turns out
4620 ### that each s/*.h file is pretty manufacturer-specific.
4621 ### So we basically have to have a special case for each
4622 ### configuration name.
4623 ###
4624 ### As far as handling version numbers on operating systems is
4625 ### concerned, make sure things will fail in a fixable way.  If
4626 ### /etc/MACHINES doesn't say anything about version numbers, be
4627 ### prepared to handle anything reasonably.  If version numbers
4628 ### matter, be sure /etc/MACHINES says something about it.
4629
4630 opsys='' unported=no
4631 case "${canonical}" in
4632
4633   ## GNU/Linux and similar ports
4634   *-*-linux* )
4635     opsys=gnu-linux
4636   ;;
4637
4638   ## FreeBSD ports
4639   *-*-freebsd* )
4640     opsys=freebsd
4641   ;;
4642
4643   ## FreeBSD kernel + glibc based userland
4644   *-*-kfreebsd*gnu* )
4645     opsys=gnu-kfreebsd
4646   ;;
4647
4648   ## NetBSD ports
4649   *-*-netbsd* )
4650     opsys=netbsd
4651   ;;
4652
4653   ## OpenBSD ports
4654   *-*-openbsd* )
4655     opsys=openbsd
4656   ;;
4657
4658   ## Apple Darwin / Mac OS X
4659   *-apple-darwin* )
4660     case "${canonical}" in
4661       i[3456]86-* )  ;;
4662       powerpc-* )    ;;
4663       x86_64-* )     ;;
4664       * )            unported=yes ;;
4665     esac
4666     opsys=darwin
4667     ## Use fink packages if available.
4668     ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4669 ##    if test -d /sw/include && test -d /sw/lib; then
4670 ##      GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4671 ##      NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4672 ##    fi
4673   ;;
4674
4675   ## HP 9000 series 700 and 800, running HP/UX
4676   hppa*-hp-hpux10.2* )
4677     opsys=hpux10-20
4678   ;;
4679   hppa*-hp-hpux1[1-9]* )
4680     opsys=hpux11
4681     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4682   ;;
4683
4684   ## IBM machines
4685   rs6000-ibm-aix4.[23]* )
4686     opsys=aix4-2
4687   ;;
4688   powerpc-ibm-aix4.[23]*  )
4689     opsys=aix4-2
4690   ;;
4691   rs6000-ibm-aix[56]* )
4692     opsys=aix4-2
4693   ;;
4694   powerpc-ibm-aix[56]*  )
4695     opsys=aix4-2
4696   ;;
4697
4698   ## Silicon Graphics machines
4699   ## Iris 4D
4700   mips-sgi-irix6.5 )
4701     opsys=irix6-5
4702     # Without defining _LANGUAGE_C, things get masked out in the headers
4703     # so that, for instance, grepping for `free' in stdlib.h fails and
4704     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4705     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4706   ;;
4707
4708   ## Suns
4709   *-sun-solaris* \
4710     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4711     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4712     case "${canonical}" in
4713       i[3456]86-*-* )   ;;
4714       amd64-*-*|x86_64-*-*) ;;
4715       sparc* )          ;;
4716       * )               unported=yes ;;
4717     esac
4718     case "${canonical}" in
4719       *-sunos5.6* | *-solaris2.6* )
4720                 opsys=sol2-6
4721                 RANLIB="ar -ts"
4722                 ;;
4723       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4724                 opsys=sol2-6
4725                 emacs_check_sunpro_c=yes
4726                 ;;
4727       *-sunos5* | *-solaris* )
4728                 opsys=sol2-10
4729                 emacs_check_sunpro_c=yes
4730                 ;;
4731     esac
4732     ## Watch out for a compiler that we know will not work.
4733     case "${canonical}" in
4734      *-solaris* | *-sunos5* )
4735                 if [ "x$CC" = x/usr/ucb/cc ]; then
4736                   ## /usr/ucb/cc doesn't work;
4737                   ## we should find some other compiler that does work.
4738                   unset CC
4739                 fi
4740                 ;;
4741       *) ;;
4742     esac
4743   ;;
4744
4745   ## Intel 386 machines where we don't care about the manufacturer.
4746   i[3456]86-*-* )
4747     case "${canonical}" in
4748       *-cygwin )                opsys=cygwin ;;
4749       *-darwin* )               opsys=darwin ;;
4750       *-sysv4.2uw* )            opsys=unixware ;;
4751       *-sysv5uw* )              opsys=unixware ;;
4752       *-sysv5OpenUNIX* )        opsys=unixware ;;
4753       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4754     esac
4755   ;;
4756
4757   * )
4758     unported=yes
4759   ;;
4760 esac
4761
4762 ### If the code above didn't choose an operating system, just choose
4763 ### an operating system based on the configuration name.  You really
4764 ### only want to use this when you have no idea what the right
4765 ### operating system is; if you know what operating systems a machine
4766 ### runs, it's cleaner to make it explicit in the case statement
4767 ### above.
4768 if test x"${opsys}" = x; then
4769   case "${canonical}" in
4770     *-gnu* )                            opsys=gnu ;;
4771     * )
4772       unported=yes
4773     ;;
4774   esac
4775 fi
4776
4777
4778
4779 if test $unported = yes; then
4780   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4781 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4782 fi
4783
4784
4785 #### Choose a compiler.
4786
4787 ac_ext=c
4788 ac_cpp='$CPP $CPPFLAGS'
4789 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4790 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4791 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4792 if test -n "$ac_tool_prefix"; then
4793   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4794 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4796 $as_echo_n "checking for $ac_word... " >&6; }
4797 if test "${ac_cv_prog_CC+set}" = set; then :
4798   $as_echo_n "(cached) " >&6
4799 else
4800   if test -n "$CC"; then
4801   ac_cv_prog_CC="$CC" # Let the user override the test.
4802 else
4803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4804 for as_dir in $PATH
4805 do
4806   IFS=$as_save_IFS
4807   test -z "$as_dir" && as_dir=.
4808     for ac_exec_ext in '' $ac_executable_extensions; do
4809   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4810     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4811     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4812     break 2
4813   fi
4814 done
4815   done
4816 IFS=$as_save_IFS
4817
4818 fi
4819 fi
4820 CC=$ac_cv_prog_CC
4821 if test -n "$CC"; then
4822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4823 $as_echo "$CC" >&6; }
4824 else
4825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4826 $as_echo "no" >&6; }
4827 fi
4828
4829
4830 fi
4831 if test -z "$ac_cv_prog_CC"; then
4832   ac_ct_CC=$CC
4833   # Extract the first word of "gcc", so it can be a program name with args.
4834 set dummy gcc; ac_word=$2
4835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4836 $as_echo_n "checking for $ac_word... " >&6; }
4837 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4838   $as_echo_n "(cached) " >&6
4839 else
4840   if test -n "$ac_ct_CC"; then
4841   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4842 else
4843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4844 for as_dir in $PATH
4845 do
4846   IFS=$as_save_IFS
4847   test -z "$as_dir" && as_dir=.
4848     for ac_exec_ext in '' $ac_executable_extensions; do
4849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4850     ac_cv_prog_ac_ct_CC="gcc"
4851     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4852     break 2
4853   fi
4854 done
4855   done
4856 IFS=$as_save_IFS
4857
4858 fi
4859 fi
4860 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4861 if test -n "$ac_ct_CC"; then
4862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4863 $as_echo "$ac_ct_CC" >&6; }
4864 else
4865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4866 $as_echo "no" >&6; }
4867 fi
4868
4869   if test "x$ac_ct_CC" = x; then
4870     CC=""
4871   else
4872     case $cross_compiling:$ac_tool_warned in
4873 yes:)
4874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4875 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4876 ac_tool_warned=yes ;;
4877 esac
4878     CC=$ac_ct_CC
4879   fi
4880 else
4881   CC="$ac_cv_prog_CC"
4882 fi
4883
4884 if test -z "$CC"; then
4885           if test -n "$ac_tool_prefix"; then
4886     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4887 set dummy ${ac_tool_prefix}cc; ac_word=$2
4888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4889 $as_echo_n "checking for $ac_word... " >&6; }
4890 if test "${ac_cv_prog_CC+set}" = set; then :
4891   $as_echo_n "(cached) " >&6
4892 else
4893   if test -n "$CC"; then
4894   ac_cv_prog_CC="$CC" # Let the user override the test.
4895 else
4896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4897 for as_dir in $PATH
4898 do
4899   IFS=$as_save_IFS
4900   test -z "$as_dir" && as_dir=.
4901     for ac_exec_ext in '' $ac_executable_extensions; do
4902   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4903     ac_cv_prog_CC="${ac_tool_prefix}cc"
4904     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4905     break 2
4906   fi
4907 done
4908   done
4909 IFS=$as_save_IFS
4910
4911 fi
4912 fi
4913 CC=$ac_cv_prog_CC
4914 if test -n "$CC"; then
4915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4916 $as_echo "$CC" >&6; }
4917 else
4918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4919 $as_echo "no" >&6; }
4920 fi
4921
4922
4923   fi
4924 fi
4925 if test -z "$CC"; then
4926   # Extract the first word of "cc", so it can be a program name with args.
4927 set dummy cc; ac_word=$2
4928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4929 $as_echo_n "checking for $ac_word... " >&6; }
4930 if test "${ac_cv_prog_CC+set}" = set; then :
4931   $as_echo_n "(cached) " >&6
4932 else
4933   if test -n "$CC"; then
4934   ac_cv_prog_CC="$CC" # Let the user override the test.
4935 else
4936   ac_prog_rejected=no
4937 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4938 for as_dir in $PATH
4939 do
4940   IFS=$as_save_IFS
4941   test -z "$as_dir" && as_dir=.
4942     for ac_exec_ext in '' $ac_executable_extensions; do
4943   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4944     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4945        ac_prog_rejected=yes
4946        continue
4947      fi
4948     ac_cv_prog_CC="cc"
4949     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4950     break 2
4951   fi
4952 done
4953   done
4954 IFS=$as_save_IFS
4955
4956 if test $ac_prog_rejected = yes; then
4957   # We found a bogon in the path, so make sure we never use it.
4958   set dummy $ac_cv_prog_CC
4959   shift
4960   if test $# != 0; then
4961     # We chose a different compiler from the bogus one.
4962     # However, it has the same basename, so the bogon will be chosen
4963     # first if we set CC to just the basename; use the full file name.
4964     shift
4965     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4966   fi
4967 fi
4968 fi
4969 fi
4970 CC=$ac_cv_prog_CC
4971 if test -n "$CC"; then
4972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4973 $as_echo "$CC" >&6; }
4974 else
4975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4976 $as_echo "no" >&6; }
4977 fi
4978
4979
4980 fi
4981 if test -z "$CC"; then
4982   if test -n "$ac_tool_prefix"; then
4983   for ac_prog in cl.exe
4984   do
4985     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4986 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4988 $as_echo_n "checking for $ac_word... " >&6; }
4989 if test "${ac_cv_prog_CC+set}" = set; then :
4990   $as_echo_n "(cached) " >&6
4991 else
4992   if test -n "$CC"; then
4993   ac_cv_prog_CC="$CC" # Let the user override the test.
4994 else
4995 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4996 for as_dir in $PATH
4997 do
4998   IFS=$as_save_IFS
4999   test -z "$as_dir" && as_dir=.
5000     for ac_exec_ext in '' $ac_executable_extensions; do
5001   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5002     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5003     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5004     break 2
5005   fi
5006 done
5007   done
5008 IFS=$as_save_IFS
5009
5010 fi
5011 fi
5012 CC=$ac_cv_prog_CC
5013 if test -n "$CC"; then
5014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5015 $as_echo "$CC" >&6; }
5016 else
5017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5018 $as_echo "no" >&6; }
5019 fi
5020
5021
5022     test -n "$CC" && break
5023   done
5024 fi
5025 if test -z "$CC"; then
5026   ac_ct_CC=$CC
5027   for ac_prog in cl.exe
5028 do
5029   # Extract the first word of "$ac_prog", so it can be a program name with args.
5030 set dummy $ac_prog; ac_word=$2
5031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5032 $as_echo_n "checking for $ac_word... " >&6; }
5033 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
5034   $as_echo_n "(cached) " >&6
5035 else
5036   if test -n "$ac_ct_CC"; then
5037   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5038 else
5039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5040 for as_dir in $PATH
5041 do
5042   IFS=$as_save_IFS
5043   test -z "$as_dir" && as_dir=.
5044     for ac_exec_ext in '' $ac_executable_extensions; do
5045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5046     ac_cv_prog_ac_ct_CC="$ac_prog"
5047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5048     break 2
5049   fi
5050 done
5051   done
5052 IFS=$as_save_IFS
5053
5054 fi
5055 fi
5056 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5057 if test -n "$ac_ct_CC"; then
5058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5059 $as_echo "$ac_ct_CC" >&6; }
5060 else
5061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5062 $as_echo "no" >&6; }
5063 fi
5064
5065
5066   test -n "$ac_ct_CC" && break
5067 done
5068
5069   if test "x$ac_ct_CC" = x; then
5070     CC=""
5071   else
5072     case $cross_compiling:$ac_tool_warned in
5073 yes:)
5074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5075 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5076 ac_tool_warned=yes ;;
5077 esac
5078     CC=$ac_ct_CC
5079   fi
5080 fi
5081
5082 fi
5083
5084
5085 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5086 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5087 as_fn_error "no acceptable C compiler found in \$PATH
5088 See \`config.log' for more details." "$LINENO" 5; }
5089
5090 # Provide some information about the compiler.
5091 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5092 set X $ac_compile
5093 ac_compiler=$2
5094 for ac_option in --version -v -V -qversion; do
5095   { { ac_try="$ac_compiler $ac_option >&5"
5096 case "(($ac_try" in
5097   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5098   *) ac_try_echo=$ac_try;;
5099 esac
5100 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5101 $as_echo "$ac_try_echo"; } >&5
5102   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5103   ac_status=$?
5104   if test -s conftest.err; then
5105     sed '10a\
5106 ... rest of stderr output deleted ...
5107          10q' conftest.err >conftest.er1
5108     cat conftest.er1 >&5
5109   fi
5110   rm -f conftest.er1 conftest.err
5111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5112   test $ac_status = 0; }
5113 done
5114
5115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5116 /* end confdefs.h.  */
5117
5118 int
5119 main ()
5120 {
5121
5122   ;
5123   return 0;
5124 }
5125 _ACEOF
5126 ac_clean_files_save=$ac_clean_files
5127 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
5128 # Try to create an executable without -o first, disregard a.out.
5129 # It will help us diagnose broken compilers, and finding out an intuition
5130 # of exeext.
5131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
5132 $as_echo_n "checking whether the C compiler works... " >&6; }
5133 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
5134
5135 # The possible output files:
5136 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5137
5138 ac_rmfiles=
5139 for ac_file in $ac_files
5140 do
5141   case $ac_file in
5142     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5143     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5144   esac
5145 done
5146 rm -f $ac_rmfiles
5147
5148 if { { ac_try="$ac_link_default"
5149 case "(($ac_try" in
5150   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5151   *) ac_try_echo=$ac_try;;
5152 esac
5153 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5154 $as_echo "$ac_try_echo"; } >&5
5155   (eval "$ac_link_default") 2>&5
5156   ac_status=$?
5157   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5158   test $ac_status = 0; }; then :
5159   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5160 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5161 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
5162 # so that the user can short-circuit this test for compilers unknown to
5163 # Autoconf.
5164 for ac_file in $ac_files ''
5165 do
5166   test -f "$ac_file" || continue
5167   case $ac_file in
5168     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5169         ;;
5170     [ab].out )
5171         # We found the default executable, but exeext='' is most
5172         # certainly right.
5173         break;;
5174     *.* )
5175         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5176         then :; else
5177            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5178         fi
5179         # We set ac_cv_exeext here because the later test for it is not
5180         # safe: cross compilers may not add the suffix if given an `-o'
5181         # argument, so we may need to know it at that point already.
5182         # Even if this section looks crufty: it has the advantage of
5183         # actually working.
5184         break;;
5185     * )
5186         break;;
5187   esac
5188 done
5189 test "$ac_cv_exeext" = no && ac_cv_exeext=
5190
5191 else
5192   ac_file=''
5193 fi
5194 if test -z "$ac_file"; then :
5195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5196 $as_echo "no" >&6; }
5197 $as_echo "$as_me: failed program was:" >&5
5198 sed 's/^/| /' conftest.$ac_ext >&5
5199
5200 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5201 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5202 { as_fn_set_status 77
5203 as_fn_error "C compiler cannot create executables
5204 See \`config.log' for more details." "$LINENO" 5; }; }
5205 else
5206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5207 $as_echo "yes" >&6; }
5208 fi
5209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5210 $as_echo_n "checking for C compiler default output file name... " >&6; }
5211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5212 $as_echo "$ac_file" >&6; }
5213 ac_exeext=$ac_cv_exeext
5214
5215 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5216 ac_clean_files=$ac_clean_files_save
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5218 $as_echo_n "checking for suffix of executables... " >&6; }
5219 if { { ac_try="$ac_link"
5220 case "(($ac_try" in
5221   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5222   *) ac_try_echo=$ac_try;;
5223 esac
5224 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5225 $as_echo "$ac_try_echo"; } >&5
5226   (eval "$ac_link") 2>&5
5227   ac_status=$?
5228   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5229   test $ac_status = 0; }; then :
5230   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5231 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5232 # work properly (i.e., refer to `conftest.exe'), while it won't with
5233 # `rm'.
5234 for ac_file in conftest.exe conftest conftest.*; do
5235   test -f "$ac_file" || continue
5236   case $ac_file in
5237     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5238     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5239           break;;
5240     * ) break;;
5241   esac
5242 done
5243 else
5244   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5245 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5246 as_fn_error "cannot compute suffix of executables: cannot compile and link
5247 See \`config.log' for more details." "$LINENO" 5; }
5248 fi
5249 rm -f conftest conftest$ac_cv_exeext
5250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5251 $as_echo "$ac_cv_exeext" >&6; }
5252
5253 rm -f conftest.$ac_ext
5254 EXEEXT=$ac_cv_exeext
5255 ac_exeext=$EXEEXT
5256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5257 /* end confdefs.h.  */
5258 #include <stdio.h>
5259 int
5260 main ()
5261 {
5262 FILE *f = fopen ("conftest.out", "w");
5263  return ferror (f) || fclose (f) != 0;
5264
5265   ;
5266   return 0;
5267 }
5268 _ACEOF
5269 ac_clean_files="$ac_clean_files conftest.out"
5270 # Check that the compiler produces executables we can run.  If not, either
5271 # the compiler is broken, or we cross compile.
5272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5273 $as_echo_n "checking whether we are cross compiling... " >&6; }
5274 if test "$cross_compiling" != yes; then
5275   { { ac_try="$ac_link"
5276 case "(($ac_try" in
5277   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5278   *) ac_try_echo=$ac_try;;
5279 esac
5280 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5281 $as_echo "$ac_try_echo"; } >&5
5282   (eval "$ac_link") 2>&5
5283   ac_status=$?
5284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5285   test $ac_status = 0; }
5286   if { ac_try='./conftest$ac_cv_exeext'
5287   { { case "(($ac_try" in
5288   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5289   *) ac_try_echo=$ac_try;;
5290 esac
5291 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5292 $as_echo "$ac_try_echo"; } >&5
5293   (eval "$ac_try") 2>&5
5294   ac_status=$?
5295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5296   test $ac_status = 0; }; }; then
5297     cross_compiling=no
5298   else
5299     if test "$cross_compiling" = maybe; then
5300         cross_compiling=yes
5301     else
5302         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5303 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5304 as_fn_error "cannot run C compiled programs.
5305 If you meant to cross compile, use \`--host'.
5306 See \`config.log' for more details." "$LINENO" 5; }
5307     fi
5308   fi
5309 fi
5310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5311 $as_echo "$cross_compiling" >&6; }
5312
5313 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5314 ac_clean_files=$ac_clean_files_save
5315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5316 $as_echo_n "checking for suffix of object files... " >&6; }
5317 if test "${ac_cv_objext+set}" = set; then :
5318   $as_echo_n "(cached) " >&6
5319 else
5320   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5321 /* end confdefs.h.  */
5322
5323 int
5324 main ()
5325 {
5326
5327   ;
5328   return 0;
5329 }
5330 _ACEOF
5331 rm -f conftest.o conftest.obj
5332 if { { ac_try="$ac_compile"
5333 case "(($ac_try" in
5334   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5335   *) ac_try_echo=$ac_try;;
5336 esac
5337 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5338 $as_echo "$ac_try_echo"; } >&5
5339   (eval "$ac_compile") 2>&5
5340   ac_status=$?
5341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5342   test $ac_status = 0; }; then :
5343   for ac_file in conftest.o conftest.obj conftest.*; do
5344   test -f "$ac_file" || continue;
5345   case $ac_file in
5346     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5347     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5348        break;;
5349   esac
5350 done
5351 else
5352   $as_echo "$as_me: failed program was:" >&5
5353 sed 's/^/| /' conftest.$ac_ext >&5
5354
5355 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5356 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5357 as_fn_error "cannot compute suffix of object files: cannot compile
5358 See \`config.log' for more details." "$LINENO" 5; }
5359 fi
5360 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5361 fi
5362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5363 $as_echo "$ac_cv_objext" >&6; }
5364 OBJEXT=$ac_cv_objext
5365 ac_objext=$OBJEXT
5366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5367 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5368 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5369   $as_echo_n "(cached) " >&6
5370 else
5371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5372 /* end confdefs.h.  */
5373
5374 int
5375 main ()
5376 {
5377 #ifndef __GNUC__
5378        choke me
5379 #endif
5380
5381   ;
5382   return 0;
5383 }
5384 _ACEOF
5385 if ac_fn_c_try_compile "$LINENO"; then :
5386   ac_compiler_gnu=yes
5387 else
5388   ac_compiler_gnu=no
5389 fi
5390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5391 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5392
5393 fi
5394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5395 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5396 if test $ac_compiler_gnu = yes; then
5397   GCC=yes
5398 else
5399   GCC=
5400 fi
5401 ac_test_CFLAGS=${CFLAGS+set}
5402 ac_save_CFLAGS=$CFLAGS
5403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5404 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5405 if test "${ac_cv_prog_cc_g+set}" = set; then :
5406   $as_echo_n "(cached) " >&6
5407 else
5408   ac_save_c_werror_flag=$ac_c_werror_flag
5409    ac_c_werror_flag=yes
5410    ac_cv_prog_cc_g=no
5411    CFLAGS="-g"
5412    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5413 /* end confdefs.h.  */
5414
5415 int
5416 main ()
5417 {
5418
5419   ;
5420   return 0;
5421 }
5422 _ACEOF
5423 if ac_fn_c_try_compile "$LINENO"; then :
5424   ac_cv_prog_cc_g=yes
5425 else
5426   CFLAGS=""
5427       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5428 /* end confdefs.h.  */
5429
5430 int
5431 main ()
5432 {
5433
5434   ;
5435   return 0;
5436 }
5437 _ACEOF
5438 if ac_fn_c_try_compile "$LINENO"; then :
5439
5440 else
5441   ac_c_werror_flag=$ac_save_c_werror_flag
5442          CFLAGS="-g"
5443          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5444 /* end confdefs.h.  */
5445
5446 int
5447 main ()
5448 {
5449
5450   ;
5451   return 0;
5452 }
5453 _ACEOF
5454 if ac_fn_c_try_compile "$LINENO"; then :
5455   ac_cv_prog_cc_g=yes
5456 fi
5457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5458 fi
5459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5460 fi
5461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5462    ac_c_werror_flag=$ac_save_c_werror_flag
5463 fi
5464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5465 $as_echo "$ac_cv_prog_cc_g" >&6; }
5466 if test "$ac_test_CFLAGS" = set; then
5467   CFLAGS=$ac_save_CFLAGS
5468 elif test $ac_cv_prog_cc_g = yes; then
5469   if test "$GCC" = yes; then
5470     CFLAGS="-g -O2"
5471   else
5472     CFLAGS="-g"
5473   fi
5474 else
5475   if test "$GCC" = yes; then
5476     CFLAGS="-O2"
5477   else
5478     CFLAGS=
5479   fi
5480 fi
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5482 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5483 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5484   $as_echo_n "(cached) " >&6
5485 else
5486   ac_cv_prog_cc_c89=no
5487 ac_save_CC=$CC
5488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5489 /* end confdefs.h.  */
5490 #include <stdarg.h>
5491 #include <stdio.h>
5492 #include <sys/types.h>
5493 #include <sys/stat.h>
5494 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5495 struct buf { int x; };
5496 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5497 static char *e (p, i)
5498      char **p;
5499      int i;
5500 {
5501   return p[i];
5502 }
5503 static char *f (char * (*g) (char **, int), char **p, ...)
5504 {
5505   char *s;
5506   va_list v;
5507   va_start (v,p);
5508   s = g (p, va_arg (v,int));
5509   va_end (v);
5510   return s;
5511 }
5512
5513 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5514    function prototypes and stuff, but not '\xHH' hex character constants.
5515    These don't provoke an error unfortunately, instead are silently treated
5516    as 'x'.  The following induces an error, until -std is added to get
5517    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5518    array size at least.  It's necessary to write '\x00'==0 to get something
5519    that's true only with -std.  */
5520 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5521
5522 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5523    inside strings and character constants.  */
5524 #define FOO(x) 'x'
5525 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5526
5527 int test (int i, double x);
5528 struct s1 {int (*f) (int a);};
5529 struct s2 {int (*f) (double a);};
5530 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5531 int argc;
5532 char **argv;
5533 int
5534 main ()
5535 {
5536 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5537   ;
5538   return 0;
5539 }
5540 _ACEOF
5541 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5542         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5543 do
5544   CC="$ac_save_CC $ac_arg"
5545   if ac_fn_c_try_compile "$LINENO"; then :
5546   ac_cv_prog_cc_c89=$ac_arg
5547 fi
5548 rm -f core conftest.err conftest.$ac_objext
5549   test "x$ac_cv_prog_cc_c89" != "xno" && break
5550 done
5551 rm -f conftest.$ac_ext
5552 CC=$ac_save_CC
5553
5554 fi
5555 # AC_CACHE_VAL
5556 case "x$ac_cv_prog_cc_c89" in
5557   x)
5558     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5559 $as_echo "none needed" >&6; } ;;
5560   xno)
5561     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5562 $as_echo "unsupported" >&6; } ;;
5563   *)
5564     CC="$CC $ac_cv_prog_cc_c89"
5565     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5566 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5567 esac
5568 if test "x$ac_cv_prog_cc_c89" != xno; then :
5569
5570 fi
5571
5572 ac_ext=c
5573 ac_cpp='$CPP $CPPFLAGS'
5574 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5575 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5576 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5577 DEPDIR="${am__leading_dot}deps"
5578
5579 ac_config_commands="$ac_config_commands depfiles"
5580
5581
5582 am_make=${MAKE-make}
5583 cat > confinc << 'END'
5584 am__doit:
5585         @echo this is the am__doit target
5586 .PHONY: am__doit
5587 END
5588 # If we don't find an include directive, just comment out the code.
5589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5590 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5591 am__include="#"
5592 am__quote=
5593 _am_result=none
5594 # First try GNU make style include.
5595 echo "include confinc" > confmf
5596 # Ignore all kinds of additional output from `make'.
5597 case `$am_make -s -f confmf 2> /dev/null` in #(
5598 *the\ am__doit\ target*)
5599   am__include=include
5600   am__quote=
5601   _am_result=GNU
5602   ;;
5603 esac
5604 # Now try BSD make style include.
5605 if test "$am__include" = "#"; then
5606    echo '.include "confinc"' > confmf
5607    case `$am_make -s -f confmf 2> /dev/null` in #(
5608    *the\ am__doit\ target*)
5609      am__include=.include
5610      am__quote="\""
5611      _am_result=BSD
5612      ;;
5613    esac
5614 fi
5615
5616
5617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5618 $as_echo "$_am_result" >&6; }
5619 rm -f confinc confmf
5620
5621 # Check whether --enable-dependency-tracking was given.
5622 if test "${enable_dependency_tracking+set}" = set; then :
5623   enableval=$enable_dependency_tracking;
5624 fi
5625
5626 if test "x$enable_dependency_tracking" != xno; then
5627   am_depcomp="$ac_aux_dir/depcomp"
5628   AMDEPBACKSLASH='\'
5629 fi
5630  if test "x$enable_dependency_tracking" != xno; then
5631   AMDEP_TRUE=
5632   AMDEP_FALSE='#'
5633 else
5634   AMDEP_TRUE='#'
5635   AMDEP_FALSE=
5636 fi
5637
5638
5639
5640 depcc="$CC"   am_compiler_list=
5641
5642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5643 $as_echo_n "checking dependency style of $depcc... " >&6; }
5644 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5645   $as_echo_n "(cached) " >&6
5646 else
5647   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5648   # We make a subdir and do the tests there.  Otherwise we can end up
5649   # making bogus files that we don't know about and never remove.  For
5650   # instance it was reported that on HP-UX the gcc test will end up
5651   # making a dummy file named `D' -- because `-MD' means `put the output
5652   # in D'.
5653   mkdir conftest.dir
5654   # Copy depcomp to subdir because otherwise we won't find it if we're
5655   # using a relative directory.
5656   cp "$am_depcomp" conftest.dir
5657   cd conftest.dir
5658   # We will build objects and dependencies in a subdirectory because
5659   # it helps to detect inapplicable dependency modes.  For instance
5660   # both Tru64's cc and ICC support -MD to output dependencies as a
5661   # side effect of compilation, but ICC will put the dependencies in
5662   # the current directory while Tru64 will put them in the object
5663   # directory.
5664   mkdir sub
5665
5666   am_cv_CC_dependencies_compiler_type=none
5667   if test "$am_compiler_list" = ""; then
5668      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5669   fi
5670   am__universal=false
5671   case " $depcc " in #(
5672      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5673      esac
5674
5675   for depmode in $am_compiler_list; do
5676     # Setup a source with many dependencies, because some compilers
5677     # like to wrap large dependency lists on column 80 (with \), and
5678     # we should not choose a depcomp mode which is confused by this.
5679     #
5680     # We need to recreate these files for each test, as the compiler may
5681     # overwrite some of them when testing with obscure command lines.
5682     # This happens at least with the AIX C compiler.
5683     : > sub/conftest.c
5684     for i in 1 2 3 4 5 6; do
5685       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5686       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5687       # Solaris 8's {/usr,}/bin/sh.
5688       touch sub/conftst$i.h
5689     done
5690     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5691
5692     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5693     # mode.  It turns out that the SunPro C++ compiler does not properly
5694     # handle `-M -o', and we need to detect this.  Also, some Intel
5695     # versions had trouble with output in subdirs
5696     am__obj=sub/conftest.${OBJEXT-o}
5697     am__minus_obj="-o $am__obj"
5698     case $depmode in
5699     gcc)
5700       # This depmode causes a compiler race in universal mode.
5701       test "$am__universal" = false || continue
5702       ;;
5703     nosideeffect)
5704       # after this tag, mechanisms are not by side-effect, so they'll
5705       # only be used when explicitly requested
5706       if test "x$enable_dependency_tracking" = xyes; then
5707         continue
5708       else
5709         break
5710       fi
5711       ;;
5712     msvisualcpp | msvcmsys)
5713       # This compiler won't grok `-c -o', but also, the minuso test has
5714       # not run yet.  These depmodes are late enough in the game, and
5715       # so weak that their functioning should not be impacted.
5716       am__obj=conftest.${OBJEXT-o}
5717       am__minus_obj=
5718       ;;
5719     none) break ;;
5720     esac
5721     if depmode=$depmode \
5722        source=sub/conftest.c object=$am__obj \
5723        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5724        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5725          >/dev/null 2>conftest.err &&
5726        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5727        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5728        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5729        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5730       # icc doesn't choke on unknown options, it will just issue warnings
5731       # or remarks (even with -Werror).  So we grep stderr for any message
5732       # that says an option was ignored or not supported.
5733       # When given -MP, icc 7.0 and 7.1 complain thusly:
5734       #   icc: Command line warning: ignoring option '-M'; no argument required
5735       # The diagnosis changed in icc 8.0:
5736       #   icc: Command line remark: option '-MP' not supported
5737       if (grep 'ignoring option' conftest.err ||
5738           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5739         am_cv_CC_dependencies_compiler_type=$depmode
5740         break
5741       fi
5742     fi
5743   done
5744
5745   cd ..
5746   rm -rf conftest.dir
5747 else
5748   am_cv_CC_dependencies_compiler_type=none
5749 fi
5750
5751 fi
5752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5753 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5754 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5755
5756  if
5757   test "x$enable_dependency_tracking" != xno \
5758   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5759   am__fastdepCC_TRUE=
5760   am__fastdepCC_FALSE='#'
5761 else
5762   am__fastdepCC_TRUE='#'
5763   am__fastdepCC_FALSE=
5764 fi
5765
5766
5767 if test "x$CC" != xcc; then
5768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5769 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5770 else
5771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5772 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5773 fi
5774 set dummy $CC; ac_cc=`$as_echo "$2" |
5775                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5776 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5777   $as_echo_n "(cached) " >&6
5778 else
5779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5780 /* end confdefs.h.  */
5781
5782 int
5783 main ()
5784 {
5785
5786   ;
5787   return 0;
5788 }
5789 _ACEOF
5790 # Make sure it works both with $CC and with simple cc.
5791 # We do the test twice because some compilers refuse to overwrite an
5792 # existing .o file with -o, though they will create one.
5793 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5794 rm -f conftest2.*
5795 if { { case "(($ac_try" in
5796   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5797   *) ac_try_echo=$ac_try;;
5798 esac
5799 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5800 $as_echo "$ac_try_echo"; } >&5
5801   (eval "$ac_try") 2>&5
5802   ac_status=$?
5803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5804   test $ac_status = 0; } &&
5805    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5806   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5807   *) ac_try_echo=$ac_try;;
5808 esac
5809 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5810 $as_echo "$ac_try_echo"; } >&5
5811   (eval "$ac_try") 2>&5
5812   ac_status=$?
5813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5814   test $ac_status = 0; };
5815 then
5816   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5817   if test "x$CC" != xcc; then
5818     # Test first that cc exists at all.
5819     if { ac_try='cc -c conftest.$ac_ext >&5'
5820   { { case "(($ac_try" in
5821   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5822   *) ac_try_echo=$ac_try;;
5823 esac
5824 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5825 $as_echo "$ac_try_echo"; } >&5
5826   (eval "$ac_try") 2>&5
5827   ac_status=$?
5828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5829   test $ac_status = 0; }; }; then
5830       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5831       rm -f conftest2.*
5832       if { { case "(($ac_try" in
5833   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5834   *) ac_try_echo=$ac_try;;
5835 esac
5836 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5837 $as_echo "$ac_try_echo"; } >&5
5838   (eval "$ac_try") 2>&5
5839   ac_status=$?
5840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5841   test $ac_status = 0; } &&
5842          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5843   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5844   *) ac_try_echo=$ac_try;;
5845 esac
5846 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5847 $as_echo "$ac_try_echo"; } >&5
5848   (eval "$ac_try") 2>&5
5849   ac_status=$?
5850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5851   test $ac_status = 0; };
5852       then
5853         # cc works too.
5854         :
5855       else
5856         # cc exists but doesn't like -o.
5857         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5858       fi
5859     fi
5860   fi
5861 else
5862   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5863 fi
5864 rm -f core conftest*
5865
5866 fi
5867 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5869 $as_echo "yes" >&6; }
5870 else
5871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5872 $as_echo "no" >&6; }
5873
5874 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5875
5876 fi
5877
5878 # FIXME: we rely on the cache variable name because
5879 # there is no other way.
5880 set dummy $CC
5881 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5882 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5883 if test "$am_t" != yes; then
5884    # Losing compiler, so override with the script.
5885    # FIXME: It is wrong to rewrite CC.
5886    # But if we don't then we get into trouble of one sort or another.
5887    # A longer-term fix would be to have automake use am__CC in this case,
5888    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5889    CC="$am_aux_dir/compile $CC"
5890 fi
5891
5892
5893
5894 if test x$GCC = xyes; then
5895   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5896 else
5897   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5898 fi
5899
5900 # Avoid gnulib's tests for HAVE_WORKING_O_NOATIME and HAVE_WORKING_O_NOFOLLOW,
5901 # as we don't use them.
5902
5903 # Avoid gnulib's threadlib module, as we do threads our own way.
5904
5905
5906 # Initialize gnulib right after choosing the compiler.
5907
5908 ac_ext=c
5909 ac_cpp='$CPP $CPPFLAGS'
5910 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5911 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5912 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5914 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5915 # On Suns, sometimes $CPP names a directory.
5916 if test -n "$CPP" && test -d "$CPP"; then
5917   CPP=
5918 fi
5919 if test -z "$CPP"; then
5920   if test "${ac_cv_prog_CPP+set}" = set; then :
5921   $as_echo_n "(cached) " >&6
5922 else
5923       # Double quotes because CPP needs to be expanded
5924     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5925     do
5926       ac_preproc_ok=false
5927 for ac_c_preproc_warn_flag in '' yes
5928 do
5929   # Use a header file that comes with gcc, so configuring glibc
5930   # with a fresh cross-compiler works.
5931   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5932   # <limits.h> exists even on freestanding compilers.
5933   # On the NeXT, cc -E runs the code through the compiler's parser,
5934   # not just through cpp. "Syntax error" is here to catch this case.
5935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5936 /* end confdefs.h.  */
5937 #ifdef __STDC__
5938 # include <limits.h>
5939 #else
5940 # include <assert.h>
5941 #endif
5942                      Syntax error
5943 _ACEOF
5944 if ac_fn_c_try_cpp "$LINENO"; then :
5945
5946 else
5947   # Broken: fails on valid input.
5948 continue
5949 fi
5950 rm -f conftest.err conftest.$ac_ext
5951
5952   # OK, works on sane cases.  Now check whether nonexistent headers
5953   # can be detected and how.
5954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5955 /* end confdefs.h.  */
5956 #include <ac_nonexistent.h>
5957 _ACEOF
5958 if ac_fn_c_try_cpp "$LINENO"; then :
5959   # Broken: success on invalid input.
5960 continue
5961 else
5962   # Passes both tests.
5963 ac_preproc_ok=:
5964 break
5965 fi
5966 rm -f conftest.err conftest.$ac_ext
5967
5968 done
5969 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5970 rm -f conftest.err conftest.$ac_ext
5971 if $ac_preproc_ok; then :
5972   break
5973 fi
5974
5975     done
5976     ac_cv_prog_CPP=$CPP
5977
5978 fi
5979   CPP=$ac_cv_prog_CPP
5980 else
5981   ac_cv_prog_CPP=$CPP
5982 fi
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5984 $as_echo "$CPP" >&6; }
5985 ac_preproc_ok=false
5986 for ac_c_preproc_warn_flag in '' yes
5987 do
5988   # Use a header file that comes with gcc, so configuring glibc
5989   # with a fresh cross-compiler works.
5990   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5991   # <limits.h> exists even on freestanding compilers.
5992   # On the NeXT, cc -E runs the code through the compiler's parser,
5993   # not just through cpp. "Syntax error" is here to catch this case.
5994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5995 /* end confdefs.h.  */
5996 #ifdef __STDC__
5997 # include <limits.h>
5998 #else
5999 # include <assert.h>
6000 #endif
6001                      Syntax error
6002 _ACEOF
6003 if ac_fn_c_try_cpp "$LINENO"; then :
6004
6005 else
6006   # Broken: fails on valid input.
6007 continue
6008 fi
6009 rm -f conftest.err conftest.$ac_ext
6010
6011   # OK, works on sane cases.  Now check whether nonexistent headers
6012   # can be detected and how.
6013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6014 /* end confdefs.h.  */
6015 #include <ac_nonexistent.h>
6016 _ACEOF
6017 if ac_fn_c_try_cpp "$LINENO"; then :
6018   # Broken: success on invalid input.
6019 continue
6020 else
6021   # Passes both tests.
6022 ac_preproc_ok=:
6023 break
6024 fi
6025 rm -f conftest.err conftest.$ac_ext
6026
6027 done
6028 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6029 rm -f conftest.err conftest.$ac_ext
6030 if $ac_preproc_ok; then :
6031
6032 else
6033   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6034 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6035 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6036 See \`config.log' for more details." "$LINENO" 5; }
6037 fi
6038
6039 ac_ext=c
6040 ac_cpp='$CPP $CPPFLAGS'
6041 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6042 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6043 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6044
6045
6046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
6047 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
6048 if test "${ac_cv_path_GREP+set}" = set; then :
6049   $as_echo_n "(cached) " >&6
6050 else
6051   if test -z "$GREP"; then
6052   ac_path_GREP_found=false
6053   # Loop through the user's path and test for each of PROGNAME-LIST
6054   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6055 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6056 do
6057   IFS=$as_save_IFS
6058   test -z "$as_dir" && as_dir=.
6059     for ac_prog in grep ggrep; do
6060     for ac_exec_ext in '' $ac_executable_extensions; do
6061       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
6062       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
6063 # Check for GNU ac_path_GREP and select it if it is found.
6064   # Check for GNU $ac_path_GREP
6065 case `"$ac_path_GREP" --version 2>&1` in
6066 *GNU*)
6067   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
6068 *)
6069   ac_count=0
6070   $as_echo_n 0123456789 >"conftest.in"
6071   while :
6072   do
6073     cat "conftest.in" "conftest.in" >"conftest.tmp"
6074     mv "conftest.tmp" "conftest.in"
6075     cp "conftest.in" "conftest.nl"
6076     $as_echo 'GREP' >> "conftest.nl"
6077     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6078     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6079     as_fn_arith $ac_count + 1 && ac_count=$as_val
6080     if test $ac_count -gt ${ac_path_GREP_max-0}; then
6081       # Best one so far, save it but keep looking for a better one
6082       ac_cv_path_GREP="$ac_path_GREP"
6083       ac_path_GREP_max=$ac_count
6084     fi
6085     # 10*(2^10) chars as input seems more than enough
6086     test $ac_count -gt 10 && break
6087   done
6088   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6089 esac
6090
6091       $ac_path_GREP_found && break 3
6092     done
6093   done
6094   done
6095 IFS=$as_save_IFS
6096   if test -z "$ac_cv_path_GREP"; then
6097     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6098   fi
6099 else
6100   ac_cv_path_GREP=$GREP
6101 fi
6102
6103 fi
6104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
6105 $as_echo "$ac_cv_path_GREP" >&6; }
6106  GREP="$ac_cv_path_GREP"
6107
6108
6109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
6110 $as_echo_n "checking for egrep... " >&6; }
6111 if test "${ac_cv_path_EGREP+set}" = set; then :
6112   $as_echo_n "(cached) " >&6
6113 else
6114   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
6115    then ac_cv_path_EGREP="$GREP -E"
6116    else
6117      if test -z "$EGREP"; then
6118   ac_path_EGREP_found=false
6119   # Loop through the user's path and test for each of PROGNAME-LIST
6120   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6121 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6122 do
6123   IFS=$as_save_IFS
6124   test -z "$as_dir" && as_dir=.
6125     for ac_prog in egrep; do
6126     for ac_exec_ext in '' $ac_executable_extensions; do
6127       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
6128       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
6129 # Check for GNU ac_path_EGREP and select it if it is found.
6130   # Check for GNU $ac_path_EGREP
6131 case `"$ac_path_EGREP" --version 2>&1` in
6132 *GNU*)
6133   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
6134 *)
6135   ac_count=0
6136   $as_echo_n 0123456789 >"conftest.in"
6137   while :
6138   do
6139     cat "conftest.in" "conftest.in" >"conftest.tmp"
6140     mv "conftest.tmp" "conftest.in"
6141     cp "conftest.in" "conftest.nl"
6142     $as_echo 'EGREP' >> "conftest.nl"
6143     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6144     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6145     as_fn_arith $ac_count + 1 && ac_count=$as_val
6146     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6147       # Best one so far, save it but keep looking for a better one
6148       ac_cv_path_EGREP="$ac_path_EGREP"
6149       ac_path_EGREP_max=$ac_count
6150     fi
6151     # 10*(2^10) chars as input seems more than enough
6152     test $ac_count -gt 10 && break
6153   done
6154   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6155 esac
6156
6157       $ac_path_EGREP_found && break 3
6158     done
6159   done
6160   done
6161 IFS=$as_save_IFS
6162   if test -z "$ac_cv_path_EGREP"; then
6163     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6164   fi
6165 else
6166   ac_cv_path_EGREP=$EGREP
6167 fi
6168
6169    fi
6170 fi
6171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6172 $as_echo "$ac_cv_path_EGREP" >&6; }
6173  EGREP="$ac_cv_path_EGREP"
6174
6175
6176
6177
6178   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6179 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6180 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6181   $as_echo_n "(cached) " >&6
6182 else
6183
6184       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6185 /* end confdefs.h.  */
6186
6187 #ifdef __ACK__
6188 Amsterdam
6189 #endif
6190
6191 _ACEOF
6192 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6193   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6194   gl_cv_c_amsterdam_compiler=yes
6195 else
6196   gl_cv_c_amsterdam_compiler=no
6197 fi
6198 rm -f conftest*
6199
6200
6201 fi
6202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6203 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6204   if test -z "$AR"; then
6205     if test $gl_cv_c_amsterdam_compiler = yes; then
6206       AR='cc -c.a'
6207       if test -z "$ARFLAGS"; then
6208         ARFLAGS='-o'
6209       fi
6210     else
6211                   if test -n "$ac_tool_prefix"; then
6212   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6213 set dummy ${ac_tool_prefix}ar; ac_word=$2
6214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6215 $as_echo_n "checking for $ac_word... " >&6; }
6216 if test "${ac_cv_prog_AR+set}" = set; then :
6217   $as_echo_n "(cached) " >&6
6218 else
6219   if test -n "$AR"; then
6220   ac_cv_prog_AR="$AR" # Let the user override the test.
6221 else
6222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6223 for as_dir in $PATH
6224 do
6225   IFS=$as_save_IFS
6226   test -z "$as_dir" && as_dir=.
6227     for ac_exec_ext in '' $ac_executable_extensions; do
6228   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6229     ac_cv_prog_AR="${ac_tool_prefix}ar"
6230     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6231     break 2
6232   fi
6233 done
6234   done
6235 IFS=$as_save_IFS
6236
6237 fi
6238 fi
6239 AR=$ac_cv_prog_AR
6240 if test -n "$AR"; then
6241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6242 $as_echo "$AR" >&6; }
6243 else
6244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6245 $as_echo "no" >&6; }
6246 fi
6247
6248
6249 fi
6250 if test -z "$ac_cv_prog_AR"; then
6251   ac_ct_AR=$AR
6252   # Extract the first word of "ar", so it can be a program name with args.
6253 set dummy ar; ac_word=$2
6254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6255 $as_echo_n "checking for $ac_word... " >&6; }
6256 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6257   $as_echo_n "(cached) " >&6
6258 else
6259   if test -n "$ac_ct_AR"; then
6260   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6261 else
6262 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6263 for as_dir in $PATH
6264 do
6265   IFS=$as_save_IFS
6266   test -z "$as_dir" && as_dir=.
6267     for ac_exec_ext in '' $ac_executable_extensions; do
6268   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6269     ac_cv_prog_ac_ct_AR="ar"
6270     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6271     break 2
6272   fi
6273 done
6274   done
6275 IFS=$as_save_IFS
6276
6277 fi
6278 fi
6279 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6280 if test -n "$ac_ct_AR"; then
6281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6282 $as_echo "$ac_ct_AR" >&6; }
6283 else
6284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6285 $as_echo "no" >&6; }
6286 fi
6287
6288   if test "x$ac_ct_AR" = x; then
6289     AR="ar"
6290   else
6291     case $cross_compiling:$ac_tool_warned in
6292 yes:)
6293 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6294 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6295 ac_tool_warned=yes ;;
6296 esac
6297     AR=$ac_ct_AR
6298   fi
6299 else
6300   AR="$ac_cv_prog_AR"
6301 fi
6302
6303       if test -z "$ARFLAGS"; then
6304         ARFLAGS='cru'
6305       fi
6306     fi
6307   else
6308     if test -z "$ARFLAGS"; then
6309       ARFLAGS='cru'
6310     fi
6311   fi
6312
6313
6314   if test -z "$RANLIB"; then
6315     if test $gl_cv_c_amsterdam_compiler = yes; then
6316       RANLIB=':'
6317     else
6318             if test -n "$ac_tool_prefix"; then
6319   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6320 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6322 $as_echo_n "checking for $ac_word... " >&6; }
6323 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6324   $as_echo_n "(cached) " >&6
6325 else
6326   if test -n "$RANLIB"; then
6327   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6328 else
6329 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6330 for as_dir in $PATH
6331 do
6332   IFS=$as_save_IFS
6333   test -z "$as_dir" && as_dir=.
6334     for ac_exec_ext in '' $ac_executable_extensions; do
6335   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6336     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6337     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6338     break 2
6339   fi
6340 done
6341   done
6342 IFS=$as_save_IFS
6343
6344 fi
6345 fi
6346 RANLIB=$ac_cv_prog_RANLIB
6347 if test -n "$RANLIB"; then
6348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6349 $as_echo "$RANLIB" >&6; }
6350 else
6351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6352 $as_echo "no" >&6; }
6353 fi
6354
6355
6356 fi
6357 if test -z "$ac_cv_prog_RANLIB"; then
6358   ac_ct_RANLIB=$RANLIB
6359   # Extract the first word of "ranlib", so it can be a program name with args.
6360 set dummy ranlib; ac_word=$2
6361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6362 $as_echo_n "checking for $ac_word... " >&6; }
6363 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6364   $as_echo_n "(cached) " >&6
6365 else
6366   if test -n "$ac_ct_RANLIB"; then
6367   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6368 else
6369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6370 for as_dir in $PATH
6371 do
6372   IFS=$as_save_IFS
6373   test -z "$as_dir" && as_dir=.
6374     for ac_exec_ext in '' $ac_executable_extensions; do
6375   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6376     ac_cv_prog_ac_ct_RANLIB="ranlib"
6377     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6378     break 2
6379   fi
6380 done
6381   done
6382 IFS=$as_save_IFS
6383
6384 fi
6385 fi
6386 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6387 if test -n "$ac_ct_RANLIB"; then
6388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6389 $as_echo "$ac_ct_RANLIB" >&6; }
6390 else
6391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6392 $as_echo "no" >&6; }
6393 fi
6394
6395   if test "x$ac_ct_RANLIB" = x; then
6396     RANLIB=":"
6397   else
6398     case $cross_compiling:$ac_tool_warned in
6399 yes:)
6400 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6401 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6402 ac_tool_warned=yes ;;
6403 esac
6404     RANLIB=$ac_ct_RANLIB
6405   fi
6406 else
6407   RANLIB="$ac_cv_prog_RANLIB"
6408 fi
6409
6410     fi
6411   fi
6412
6413
6414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6415 $as_echo_n "checking for ANSI C header files... " >&6; }
6416 if test "${ac_cv_header_stdc+set}" = set; then :
6417   $as_echo_n "(cached) " >&6
6418 else
6419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6420 /* end confdefs.h.  */
6421 #include <stdlib.h>
6422 #include <stdarg.h>
6423 #include <string.h>
6424 #include <float.h>
6425
6426 int
6427 main ()
6428 {
6429
6430   ;
6431   return 0;
6432 }
6433 _ACEOF
6434 if ac_fn_c_try_compile "$LINENO"; then :
6435   ac_cv_header_stdc=yes
6436 else
6437   ac_cv_header_stdc=no
6438 fi
6439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6440
6441 if test $ac_cv_header_stdc = yes; then
6442   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6444 /* end confdefs.h.  */
6445 #include <string.h>
6446
6447 _ACEOF
6448 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6449   $EGREP "memchr" >/dev/null 2>&1; then :
6450
6451 else
6452   ac_cv_header_stdc=no
6453 fi
6454 rm -f conftest*
6455
6456 fi
6457
6458 if test $ac_cv_header_stdc = yes; then
6459   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6461 /* end confdefs.h.  */
6462 #include <stdlib.h>
6463
6464 _ACEOF
6465 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6466   $EGREP "free" >/dev/null 2>&1; then :
6467
6468 else
6469   ac_cv_header_stdc=no
6470 fi
6471 rm -f conftest*
6472
6473 fi
6474
6475 if test $ac_cv_header_stdc = yes; then
6476   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6477   if test "$cross_compiling" = yes; then :
6478   :
6479 else
6480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6481 /* end confdefs.h.  */
6482 #include <ctype.h>
6483 #include <stdlib.h>
6484 #if ((' ' & 0x0FF) == 0x020)
6485 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6486 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6487 #else
6488 # define ISLOWER(c) \
6489                    (('a' <= (c) && (c) <= 'i') \
6490                      || ('j' <= (c) && (c) <= 'r') \
6491                      || ('s' <= (c) && (c) <= 'z'))
6492 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6493 #endif
6494
6495 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6496 int
6497 main ()
6498 {
6499   int i;
6500   for (i = 0; i < 256; i++)
6501     if (XOR (islower (i), ISLOWER (i))
6502         || toupper (i) != TOUPPER (i))
6503       return 2;
6504   return 0;
6505 }
6506 _ACEOF
6507 if ac_fn_c_try_run "$LINENO"; then :
6508
6509 else
6510   ac_cv_header_stdc=no
6511 fi
6512 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6513   conftest.$ac_objext conftest.beam conftest.$ac_ext
6514 fi
6515
6516 fi
6517 fi
6518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6519 $as_echo "$ac_cv_header_stdc" >&6; }
6520 if test $ac_cv_header_stdc = yes; then
6521
6522 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6523
6524 fi
6525
6526 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6527 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6528                   inttypes.h stdint.h unistd.h
6529 do :
6530   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6531 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6532 "
6533 eval as_val=\$$as_ac_Header
6534    if test "x$as_val" = x""yes; then :
6535   cat >>confdefs.h <<_ACEOF
6536 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6537 _ACEOF
6538
6539 fi
6540
6541 done
6542
6543
6544
6545   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6546 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6547   MINIX=yes
6548 else
6549   MINIX=
6550 fi
6551
6552
6553   if test "$MINIX" = yes; then
6554
6555 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6556
6557
6558 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6559
6560
6561 $as_echo "#define _MINIX 1" >>confdefs.h
6562
6563
6564 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
6565
6566   fi
6567
6568
6569   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6570 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6571 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6572   $as_echo_n "(cached) " >&6
6573 else
6574   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6575 /* end confdefs.h.  */
6576
6577 #         define __EXTENSIONS__ 1
6578           $ac_includes_default
6579 int
6580 main ()
6581 {
6582
6583   ;
6584   return 0;
6585 }
6586 _ACEOF
6587 if ac_fn_c_try_compile "$LINENO"; then :
6588   ac_cv_safe_to_define___extensions__=yes
6589 else
6590   ac_cv_safe_to_define___extensions__=no
6591 fi
6592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6593 fi
6594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6595 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6596   test $ac_cv_safe_to_define___extensions__ = yes &&
6597     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6598
6599   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6600
6601   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6602
6603   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6604
6605   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6606
6607   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6608
6609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
6610 $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; }
6611 if test "${ac_cv_should_define__xopen_source+set}" = set; then :
6612   $as_echo_n "(cached) " >&6
6613 else
6614   ac_cv_should_define__xopen_source=no
6615      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6616 /* end confdefs.h.  */
6617
6618           #include <wchar.h>
6619           mbstate_t x;
6620 int
6621 main ()
6622 {
6623
6624   ;
6625   return 0;
6626 }
6627 _ACEOF
6628 if ac_fn_c_try_compile "$LINENO"; then :
6629
6630 else
6631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6632 /* end confdefs.h.  */
6633
6634              #define _XOPEN_SOURCE 500
6635              #include <wchar.h>
6636              mbstate_t x;
6637 int
6638 main ()
6639 {
6640
6641   ;
6642   return 0;
6643 }
6644 _ACEOF
6645 if ac_fn_c_try_compile "$LINENO"; then :
6646   ac_cv_should_define__xopen_source=yes
6647 fi
6648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6649 fi
6650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6651 fi
6652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
6653 $as_echo "$ac_cv_should_define__xopen_source" >&6; }
6654   test $ac_cv_should_define__xopen_source = yes &&
6655     $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6656
6657
6658
6659
6660
6661
6662
6663
6664 # Check whether --enable-largefile was given.
6665 if test "${enable_largefile+set}" = set; then :
6666   enableval=$enable_largefile;
6667 fi
6668
6669 if test "$enable_largefile" != no; then
6670
6671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6672 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6673 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6674   $as_echo_n "(cached) " >&6
6675 else
6676   ac_cv_sys_largefile_CC=no
6677      if test "$GCC" != yes; then
6678        ac_save_CC=$CC
6679        while :; do
6680          # IRIX 6.2 and later do not support large files by default,
6681          # so use the C compiler's -n32 option if that helps.
6682          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6683 /* end confdefs.h.  */
6684 #include <sys/types.h>
6685  /* Check that off_t can represent 2**63 - 1 correctly.
6686     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6687     since some C++ compilers masquerading as C compilers
6688     incorrectly reject 9223372036854775807.  */
6689 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6690   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6691                        && LARGE_OFF_T % 2147483647 == 1)
6692                       ? 1 : -1];
6693 int
6694 main ()
6695 {
6696
6697   ;
6698   return 0;
6699 }
6700 _ACEOF
6701          if ac_fn_c_try_compile "$LINENO"; then :
6702   break
6703 fi
6704 rm -f core conftest.err conftest.$ac_objext
6705          CC="$CC -n32"
6706          if ac_fn_c_try_compile "$LINENO"; then :
6707   ac_cv_sys_largefile_CC=' -n32'; break
6708 fi
6709 rm -f core conftest.err conftest.$ac_objext
6710          break
6711        done
6712        CC=$ac_save_CC
6713        rm -f conftest.$ac_ext
6714     fi
6715 fi
6716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6717 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6718   if test "$ac_cv_sys_largefile_CC" != no; then
6719     CC=$CC$ac_cv_sys_largefile_CC
6720   fi
6721
6722   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6723 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6724 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6725   $as_echo_n "(cached) " >&6
6726 else
6727   while :; do
6728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6729 /* end confdefs.h.  */
6730 #include <sys/types.h>
6731  /* Check that off_t can represent 2**63 - 1 correctly.
6732     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6733     since some C++ compilers masquerading as C compilers
6734     incorrectly reject 9223372036854775807.  */
6735 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6736   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6737                        && LARGE_OFF_T % 2147483647 == 1)
6738                       ? 1 : -1];
6739 int
6740 main ()
6741 {
6742
6743   ;
6744   return 0;
6745 }
6746 _ACEOF
6747 if ac_fn_c_try_compile "$LINENO"; then :
6748   ac_cv_sys_file_offset_bits=no; break
6749 fi
6750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6752 /* end confdefs.h.  */
6753 #define _FILE_OFFSET_BITS 64
6754 #include <sys/types.h>
6755  /* Check that off_t can represent 2**63 - 1 correctly.
6756     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6757     since some C++ compilers masquerading as C compilers
6758     incorrectly reject 9223372036854775807.  */
6759 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6760   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6761                        && LARGE_OFF_T % 2147483647 == 1)
6762                       ? 1 : -1];
6763 int
6764 main ()
6765 {
6766
6767   ;
6768   return 0;
6769 }
6770 _ACEOF
6771 if ac_fn_c_try_compile "$LINENO"; then :
6772   ac_cv_sys_file_offset_bits=64; break
6773 fi
6774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6775   ac_cv_sys_file_offset_bits=unknown
6776   break
6777 done
6778 fi
6779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6780 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6781 case $ac_cv_sys_file_offset_bits in #(
6782   no | unknown) ;;
6783   *)
6784 cat >>confdefs.h <<_ACEOF
6785 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6786 _ACEOF
6787 ;;
6788 esac
6789 rm -rf conftest*
6790   if test $ac_cv_sys_file_offset_bits = unknown; then
6791     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6792 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6793 if test "${ac_cv_sys_large_files+set}" = set; then :
6794   $as_echo_n "(cached) " >&6
6795 else
6796   while :; do
6797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6798 /* end confdefs.h.  */
6799 #include <sys/types.h>
6800  /* Check that off_t can represent 2**63 - 1 correctly.
6801     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6802     since some C++ compilers masquerading as C compilers
6803     incorrectly reject 9223372036854775807.  */
6804 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6805   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6806                        && LARGE_OFF_T % 2147483647 == 1)
6807                       ? 1 : -1];
6808 int
6809 main ()
6810 {
6811
6812   ;
6813   return 0;
6814 }
6815 _ACEOF
6816 if ac_fn_c_try_compile "$LINENO"; then :
6817   ac_cv_sys_large_files=no; break
6818 fi
6819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6821 /* end confdefs.h.  */
6822 #define _LARGE_FILES 1
6823 #include <sys/types.h>
6824  /* Check that off_t can represent 2**63 - 1 correctly.
6825     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6826     since some C++ compilers masquerading as C compilers
6827     incorrectly reject 9223372036854775807.  */
6828 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6829   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6830                        && LARGE_OFF_T % 2147483647 == 1)
6831                       ? 1 : -1];
6832 int
6833 main ()
6834 {
6835
6836   ;
6837   return 0;
6838 }
6839 _ACEOF
6840 if ac_fn_c_try_compile "$LINENO"; then :
6841   ac_cv_sys_large_files=1; break
6842 fi
6843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6844   ac_cv_sys_large_files=unknown
6845   break
6846 done
6847 fi
6848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6849 $as_echo "$ac_cv_sys_large_files" >&6; }
6850 case $ac_cv_sys_large_files in #(
6851   no | unknown) ;;
6852   *)
6853 cat >>confdefs.h <<_ACEOF
6854 #define _LARGE_FILES $ac_cv_sys_large_files
6855 _ACEOF
6856 ;;
6857 esac
6858 rm -rf conftest*
6859   fi
6860
6861
6862 $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
6863
6864 fi
6865
6866    case $ac_cv_prog_cc_stdc in #(
6867   no) :
6868     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6869   *) :
6870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6871 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6872 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6873   $as_echo_n "(cached) " >&6
6874 else
6875   ac_cv_prog_cc_c99=no
6876 ac_save_CC=$CC
6877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6878 /* end confdefs.h.  */
6879 #include <stdarg.h>
6880 #include <stdbool.h>
6881 #include <stdlib.h>
6882 #include <wchar.h>
6883 #include <stdio.h>
6884
6885 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6886 #define debug(...) fprintf (stderr, __VA_ARGS__)
6887 #define showlist(...) puts (#__VA_ARGS__)
6888 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6889 static void
6890 test_varargs_macros (void)
6891 {
6892   int x = 1234;
6893   int y = 5678;
6894   debug ("Flag");
6895   debug ("X = %d\n", x);
6896   showlist (The first, second, and third items.);
6897   report (x>y, "x is %d but y is %d", x, y);
6898 }
6899
6900 // Check long long types.
6901 #define BIG64 18446744073709551615ull
6902 #define BIG32 4294967295ul
6903 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6904 #if !BIG_OK
6905   your preprocessor is broken;
6906 #endif
6907 #if BIG_OK
6908 #else
6909   your preprocessor is broken;
6910 #endif
6911 static long long int bignum = -9223372036854775807LL;
6912 static unsigned long long int ubignum = BIG64;
6913
6914 struct incomplete_array
6915 {
6916   int datasize;
6917   double data[];
6918 };
6919
6920 struct named_init {
6921   int number;
6922   const wchar_t *name;
6923   double average;
6924 };
6925
6926 typedef const char *ccp;
6927
6928 static inline int
6929 test_restrict (ccp restrict text)
6930 {
6931   // See if C++-style comments work.
6932   // Iterate through items via the restricted pointer.
6933   // Also check for declarations in for loops.
6934   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6935     continue;
6936   return 0;
6937 }
6938
6939 // Check varargs and va_copy.
6940 static void
6941 test_varargs (const char *format, ...)
6942 {
6943   va_list args;
6944   va_start (args, format);
6945   va_list args_copy;
6946   va_copy (args_copy, args);
6947
6948   const char *str;
6949   int number;
6950   float fnumber;
6951
6952   while (*format)
6953     {
6954       switch (*format++)
6955         {
6956         case 's': // string
6957           str = va_arg (args_copy, const char *);
6958           break;
6959         case 'd': // int
6960           number = va_arg (args_copy, int);
6961           break;
6962         case 'f': // float
6963           fnumber = va_arg (args_copy, double);
6964           break;
6965         default:
6966           break;
6967         }
6968     }
6969   va_end (args_copy);
6970   va_end (args);
6971 }
6972
6973 int
6974 main ()
6975 {
6976
6977   // Check bool.
6978   _Bool success = false;
6979
6980   // Check restrict.
6981   if (test_restrict ("String literal") == 0)
6982     success = true;
6983   char *restrict newvar = "Another string";
6984
6985   // Check varargs.
6986   test_varargs ("s, d' f .", "string", 65, 34.234);
6987   test_varargs_macros ();
6988
6989   // Check flexible array members.
6990   struct incomplete_array *ia =
6991     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6992   ia->datasize = 10;
6993   for (int i = 0; i < ia->datasize; ++i)
6994     ia->data[i] = i * 1.234;
6995
6996   // Check named initializers.
6997   struct named_init ni = {
6998     .number = 34,
6999     .name = L"Test wide string",
7000     .average = 543.34343,
7001   };
7002
7003   ni.number = 58;
7004
7005   int dynamic_array[ni.number];
7006   dynamic_array[ni.number - 1] = 543;
7007
7008   // work around unused variable warnings
7009   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
7010           || dynamic_array[ni.number - 1] != 543);
7011
7012   ;
7013   return 0;
7014 }
7015 _ACEOF
7016 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
7017 do
7018   CC="$ac_save_CC $ac_arg"
7019   if ac_fn_c_try_compile "$LINENO"; then :
7020   ac_cv_prog_cc_c99=$ac_arg
7021 fi
7022 rm -f core conftest.err conftest.$ac_objext
7023   test "x$ac_cv_prog_cc_c99" != "xno" && break
7024 done
7025 rm -f conftest.$ac_ext
7026 CC=$ac_save_CC
7027
7028 fi
7029 # AC_CACHE_VAL
7030 case "x$ac_cv_prog_cc_c99" in
7031   x)
7032     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7033 $as_echo "none needed" >&6; } ;;
7034   xno)
7035     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7036 $as_echo "unsupported" >&6; } ;;
7037   *)
7038     CC="$CC $ac_cv_prog_cc_c99"
7039     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
7040 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
7041 esac
7042 if test "x$ac_cv_prog_cc_c99" != xno; then :
7043   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
7044 else
7045   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
7046 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
7047 if test "${ac_cv_prog_cc_c89+set}" = set; then :
7048   $as_echo_n "(cached) " >&6
7049 else
7050   ac_cv_prog_cc_c89=no
7051 ac_save_CC=$CC
7052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7053 /* end confdefs.h.  */
7054 #include <stdarg.h>
7055 #include <stdio.h>
7056 #include <sys/types.h>
7057 #include <sys/stat.h>
7058 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
7059 struct buf { int x; };
7060 FILE * (*rcsopen) (struct buf *, struct stat *, int);
7061 static char *e (p, i)
7062      char **p;
7063      int i;
7064 {
7065   return p[i];
7066 }
7067 static char *f (char * (*g) (char **, int), char **p, ...)
7068 {
7069   char *s;
7070   va_list v;
7071   va_start (v,p);
7072   s = g (p, va_arg (v,int));
7073   va_end (v);
7074   return s;
7075 }
7076
7077 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
7078    function prototypes and stuff, but not '\xHH' hex character constants.
7079    These don't provoke an error unfortunately, instead are silently treated
7080    as 'x'.  The following induces an error, until -std is added to get
7081    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
7082    array size at least.  It's necessary to write '\x00'==0 to get something
7083    that's true only with -std.  */
7084 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
7085
7086 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
7087    inside strings and character constants.  */
7088 #define FOO(x) 'x'
7089 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
7090
7091 int test (int i, double x);
7092 struct s1 {int (*f) (int a);};
7093 struct s2 {int (*f) (double a);};
7094 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
7095 int argc;
7096 char **argv;
7097 int
7098 main ()
7099 {
7100 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
7101   ;
7102   return 0;
7103 }
7104 _ACEOF
7105 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
7106         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
7107 do
7108   CC="$ac_save_CC $ac_arg"
7109   if ac_fn_c_try_compile "$LINENO"; then :
7110   ac_cv_prog_cc_c89=$ac_arg
7111 fi
7112 rm -f core conftest.err conftest.$ac_objext
7113   test "x$ac_cv_prog_cc_c89" != "xno" && break
7114 done
7115 rm -f conftest.$ac_ext
7116 CC=$ac_save_CC
7117
7118 fi
7119 # AC_CACHE_VAL
7120 case "x$ac_cv_prog_cc_c89" in
7121   x)
7122     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7123 $as_echo "none needed" >&6; } ;;
7124   xno)
7125     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7126 $as_echo "unsupported" >&6; } ;;
7127   *)
7128     CC="$CC $ac_cv_prog_cc_c89"
7129     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
7130 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
7131 esac
7132 if test "x$ac_cv_prog_cc_c89" != xno; then :
7133   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
7134 else
7135   ac_cv_prog_cc_stdc=no
7136 fi
7137
7138 fi
7139  ;;
7140 esac
7141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
7142 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
7143   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
7144   $as_echo_n "(cached) " >&6
7145 fi
7146
7147   case $ac_cv_prog_cc_stdc in #(
7148   no) :
7149     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7150 $as_echo "unsupported" >&6; } ;; #(
7151   '') :
7152     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7153 $as_echo "none needed" >&6; } ;; #(
7154   *) :
7155     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
7156 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
7157 esac
7158
7159
7160
7161   # Code from module alloca-opt:
7162   # Code from module allocator:
7163   # Code from module at-internal:
7164   # Code from module c-ctype:
7165   # Code from module c-strcase:
7166   # Code from module careadlinkat:
7167   # Code from module clock-time:
7168   # Code from module close-stream:
7169   # Code from module crypto/md5:
7170   # Code from module crypto/sha1:
7171   # Code from module crypto/sha256:
7172   # Code from module crypto/sha512:
7173   # Code from module dirent:
7174   # Code from module dosname:
7175   # Code from module dtoastr:
7176   # Code from module dtotimespec:
7177   # Code from module dup2:
7178   # Code from module environ:
7179   # Code from module euidaccess:
7180   # Code from module execinfo:
7181   # Code from module extensions:
7182
7183   # Code from module extern-inline:
7184   # Code from module faccessat:
7185   # Code from module fcntl-h:
7186   # Code from module fdatasync:
7187   # Code from module fdopendir:
7188   # Code from module filemode:
7189   # Code from module fpending:
7190   # Code from module fstatat:
7191   # Code from module fsync:
7192   # Code from module getgroups:
7193   # Code from module getloadavg:
7194   # Code from module getopt-gnu:
7195   # Code from module getopt-posix:
7196   # Code from module gettext-h:
7197   # Code from module gettime:
7198   # Code from module gettimeofday:
7199   # Code from module group-member:
7200   # Code from module ignore-value:
7201   # Code from module include_next:
7202   # Code from module intprops:
7203   # Code from module inttypes-incomplete:
7204   # Code from module largefile:
7205
7206   # Code from module lstat:
7207   # Code from module manywarnings:
7208   # Code from module memrchr:
7209   # Code from module mktime:
7210   # Code from module multiarch:
7211   # Code from module nocrash:
7212   # Code from module openat-h:
7213   # Code from module pathmax:
7214   # Code from module pselect:
7215   # Code from module pthread_sigmask:
7216   # Code from module putenv:
7217   # Code from module readlink:
7218   # Code from module readlinkat:
7219   # Code from module root-uid:
7220   # Code from module sig2str:
7221   # Code from module signal-h:
7222   # Code from module snippet/_Noreturn:
7223   # Code from module snippet/arg-nonnull:
7224   # Code from module snippet/c++defs:
7225   # Code from module snippet/warn-on-use:
7226   # Code from module socklen:
7227   # Code from module ssize_t:
7228   # Code from module stat:
7229   # Code from module stat-time:
7230   # Code from module stdalign:
7231   # Code from module stdarg:
7232
7233
7234
7235   # Code from module stdbool:
7236   # Code from module stddef:
7237   # Code from module stdint:
7238   # Code from module stdio:
7239   # Code from module stdlib:
7240   # Code from module strftime:
7241   # Code from module string:
7242   # Code from module strtoimax:
7243   # Code from module strtoll:
7244   # Code from module strtoull:
7245   # Code from module strtoumax:
7246   # Code from module symlink:
7247   # Code from module sys_select:
7248   # Code from module sys_stat:
7249   # Code from module sys_time:
7250   # Code from module time:
7251   # Code from module time_r:
7252   # Code from module timer-time:
7253   # Code from module timespec:
7254   # Code from module timespec-add:
7255   # Code from module timespec-sub:
7256   # Code from module u64:
7257   # Code from module unistd:
7258   # Code from module unsetenv:
7259   # Code from module utimens:
7260   # Code from module verify:
7261   # Code from module warnings:
7262   # Code from module xalloc-oversized:
7263
7264
7265 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7266 # if -g3 works and the user does not specify CFLAGS.
7267 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7268 if test "$ac_test_CFLAGS" != set; then
7269   case $CFLAGS in
7270     '-g')
7271       emacs_g3_CFLAGS='-g3';;
7272     '-g -O2')
7273       emacs_g3_CFLAGS='-g3 -O2';;
7274     *)
7275       emacs_g3_CFLAGS='';;
7276   esac
7277   if test -n "$emacs_g3_CFLAGS"; then
7278     emacs_save_CFLAGS=$CFLAGS
7279     CFLAGS=$emacs_g3_CFLAGS
7280     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7281 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7282 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7283   $as_echo_n "(cached) " >&6
7284 else
7285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7286 /* end confdefs.h.  */
7287
7288 int
7289 main ()
7290 {
7291
7292   ;
7293   return 0;
7294 }
7295 _ACEOF
7296 if ac_fn_c_try_link "$LINENO"; then :
7297   emacs_cv_prog_cc_g3=yes
7298 else
7299   emacs_cv_prog_cc_g3=no
7300 fi
7301 rm -f core conftest.err conftest.$ac_objext \
7302     conftest$ac_exeext conftest.$ac_ext
7303 fi
7304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7305 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7306     if test $emacs_cv_prog_cc_g3 = yes; then
7307       CFLAGS=$emacs_g3_CFLAGS
7308     else
7309       CFLAGS=$emacs_save_CFLAGS
7310     fi
7311   fi
7312 fi
7313
7314 # Check whether --enable-gcc-warnings was given.
7315 if test "${enable_gcc_warnings+set}" = set; then :
7316   enableval=$enable_gcc_warnings; case $enableval in
7317      yes|no) ;;
7318      *)      as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7319    esac
7320    gl_gcc_warnings=$enableval
7321 else
7322   gl_gcc_warnings=no
7323
7324 fi
7325
7326
7327 # Check whether --enable-link-time-optimization was given.
7328 if test "${enable_link_time_optimization+set}" = set; then :
7329   enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7330    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7331 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7332    ac_lto_supported=no
7333    if test x$GCC = xyes; then
7334       CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7335       if test x$CPUS != x; then
7336          LTO="-flto=$CPUS"
7337       else
7338          LTO="-flto"
7339       fi
7340       old_CFLAGS=$CFLAGS
7341       CFLAGS="$CFLAGS $LTO"
7342       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7343 /* end confdefs.h.  */
7344
7345 int
7346 main ()
7347 {
7348
7349   ;
7350   return 0;
7351 }
7352 _ACEOF
7353 if ac_fn_c_try_compile "$LINENO"; then :
7354   ac_lto_supported=yes
7355 else
7356   ac_lto_supported=no
7357 fi
7358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7359       CFLAGS="$old_CFLAGS"
7360    fi
7361    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7362 $as_echo "$ac_lto_supported" >&6; }
7363    if test "$ac_lto_supported" = "yes"; then
7364       CFLAGS="$CFLAGS $LTO"
7365    fi
7366 fi
7367 fi
7368
7369
7370 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7371 # ------------------------------------------------
7372 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7373 # Otherwise, run RUN-IF-NOT-FOUND.
7374
7375
7376 # When compiling with GCC, prefer -isystem to -I when including system
7377 # include files, to avoid generating useless diagnostics for the files.
7378 if test "$gl_gcc_warnings" != yes; then
7379   isystem='-I'
7380 else
7381   isystem='-isystem '
7382
7383   # This, $nw, is the list of warnings we disable.
7384   nw=
7385
7386   case $with_x_toolkit in
7387     lucid | athena | motif)
7388        # Old toolkits mishandle 'const'.
7389        nw="$nw -Wwrite-strings"
7390        ;;
7391     *)
7392        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7393 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7394 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7395   $as_echo_n "(cached) " >&6
7396 else
7397
7398   gl_save_compiler_FLAGS="$CFLAGS"
7399   as_fn_append CFLAGS " -Werror"
7400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7401 /* end confdefs.h.  */
7402
7403 int
7404 main ()
7405 {
7406
7407   ;
7408   return 0;
7409 }
7410 _ACEOF
7411 if ac_fn_c_try_compile "$LINENO"; then :
7412   gl_cv_warn_c__Werror=yes
7413 else
7414   gl_cv_warn_c__Werror=no
7415 fi
7416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7417   CFLAGS="$gl_save_compiler_FLAGS"
7418
7419 fi
7420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7421 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7422 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7423   as_fn_append WERROR_CFLAGS " -Werror"
7424 fi
7425
7426
7427        ;;
7428   esac
7429
7430
7431   nw="$nw -Waggregate-return"       # anachronistic
7432   nw="$nw -Wlong-long"              # C90 is anachronistic
7433   nw="$nw -Wc++-compat"             # We don't care about C++ compilers
7434   nw="$nw -Wundef"                  # Warns on '#if GNULIB_FOO' etc in gnulib
7435   nw="$nw -Wtraditional"            # Warns on #elif which we use often
7436   nw="$nw -Wcast-qual"              # Too many warnings for now
7437   nw="$nw -Wconversion"             # Too many warnings for now
7438   nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
7439   nw="$nw -Wsign-conversion"        # Too many warnings for now
7440   nw="$nw -Woverlength-strings"     # Not a problem these days
7441   nw="$nw -Wtraditional-conversion" # Too many warnings for now
7442   nw="$nw -Wunreachable-code"       # so buggy that it's now silently ignored
7443   nw="$nw -Wpadded"                 # Our structs are not padded
7444   nw="$nw -Wredundant-decls"        # we regularly (re)declare functions
7445   nw="$nw -Wlogical-op"             # any use of fwrite provokes this
7446   nw="$nw -Wformat-nonliteral"      # we do this a lot
7447   nw="$nw -Wvla"                    # warnings in gettext.h
7448   nw="$nw -Wnested-externs"         # use of XARGMATCH/verify_function__
7449   nw="$nw -Wswitch-enum"            # Too many warnings for now
7450   nw="$nw -Wswitch-default"         # Too many warnings for now
7451   nw="$nw -Wfloat-equal"            # warns about high-quality code
7452   nw="$nw -Winline"                 # OK to ignore 'inline'
7453   nw="$nw -Wjump-misses-init"       # We sometimes safely jump over init.
7454   nw="$nw -Wstrict-overflow"        # OK to optimize assuming that
7455                                     # signed overflow has undefined behavior
7456   nw="$nw -Wsync-nand"              # irrelevant here, and provokes ObjC warning
7457   nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7458
7459   # Emacs doesn't care about shadowing; see
7460   # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7461   nw="$nw -Wshadow"
7462
7463   # Emacs's use of alloca inhibits protecting the stack.
7464   nw="$nw -Wstack-protector"
7465
7466   # The following line should be removable at some point.
7467   nw="$nw -Wsuggest-attribute=pure"
7468
7469
7470
7471   if test -n "$GCC"; then
7472
7473             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7474 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7475     if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7476   $as_echo_n "(cached) " >&6
7477 else
7478
7479       gl_save_CFLAGS="$CFLAGS"
7480       CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7481       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7482 /* end confdefs.h.  */
7483
7484 int
7485 main ()
7486 {
7487
7488   ;
7489   return 0;
7490 }
7491 _ACEOF
7492 if ac_fn_c_try_compile "$LINENO"; then :
7493   gl_cv_cc_nomfi_supported=yes
7494 else
7495   gl_cv_cc_nomfi_supported=no
7496 fi
7497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7498       CFLAGS="$gl_save_CFLAGS"
7499 fi
7500
7501     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7502 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7503
7504     if test "$gl_cv_cc_nomfi_supported" = yes; then
7505                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7506 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7507       if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7508   $as_echo_n "(cached) " >&6
7509 else
7510
7511         gl_save_CFLAGS="$CFLAGS"
7512         CFLAGS="$CFLAGS -W -Werror"
7513         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7514 /* end confdefs.h.  */
7515 void f (void)
7516                {
7517                  typedef struct { int a; int b; } s_t;
7518                  s_t s1 = { 0, };
7519                }
7520
7521 int
7522 main ()
7523 {
7524
7525   ;
7526   return 0;
7527 }
7528 _ACEOF
7529 if ac_fn_c_try_compile "$LINENO"; then :
7530   gl_cv_cc_nomfi_needed=no
7531 else
7532   gl_cv_cc_nomfi_needed=yes
7533 fi
7534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7535         CFLAGS="$gl_save_CFLAGS"
7536
7537 fi
7538
7539       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7540 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7541     fi
7542
7543                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7544 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7545     if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7546   $as_echo_n "(cached) " >&6
7547 else
7548
7549       gl_save_CFLAGS="$CFLAGS"
7550       CFLAGS="$CFLAGS -Werror -Wuninitialized"
7551       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7552 /* end confdefs.h.  */
7553
7554 int
7555 main ()
7556 {
7557
7558   ;
7559   return 0;
7560 }
7561 _ACEOF
7562 if ac_fn_c_try_compile "$LINENO"; then :
7563   gl_cv_cc_uninitialized_supported=yes
7564 else
7565   gl_cv_cc_uninitialized_supported=no
7566 fi
7567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7568       CFLAGS="$gl_save_CFLAGS"
7569 fi
7570
7571     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7572 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7573
7574   fi
7575
7576   # List all gcc warning categories.
7577   gl_manywarn_set=
7578   for gl_manywarn_item in \
7579     -W \
7580     -Wabi \
7581     -Waddress \
7582     -Wall \
7583     -Warray-bounds \
7584     -Wattributes \
7585     -Wbad-function-cast \
7586     -Wbuiltin-macro-redefined \
7587     -Wcast-align \
7588     -Wchar-subscripts \
7589     -Wclobbered \
7590     -Wcomment \
7591     -Wcomments \
7592     -Wcoverage-mismatch \
7593     -Wcpp \
7594     -Wdeprecated \
7595     -Wdeprecated-declarations \
7596     -Wdisabled-optimization \
7597     -Wdiv-by-zero \
7598     -Wdouble-promotion \
7599     -Wempty-body \
7600     -Wendif-labels \
7601     -Wenum-compare \
7602     -Wextra \
7603     -Wformat-contains-nul \
7604     -Wformat-extra-args \
7605     -Wformat-nonliteral \
7606     -Wformat-security \
7607     -Wformat-y2k \
7608     -Wformat-zero-length \
7609     -Wformat=2 \
7610     -Wfree-nonheap-object \
7611     -Wignored-qualifiers \
7612     -Wimplicit \
7613     -Wimplicit-function-declaration \
7614     -Wimplicit-int \
7615     -Winit-self \
7616     -Winline \
7617     -Wint-to-pointer-cast \
7618     -Winvalid-memory-model \
7619     -Winvalid-pch \
7620     -Wjump-misses-init \
7621     -Wlogical-op \
7622     -Wmain \
7623     -Wmaybe-uninitialized \
7624     -Wmissing-braces \
7625     -Wmissing-declarations \
7626     -Wmissing-field-initializers \
7627     -Wmissing-format-attribute \
7628     -Wmissing-include-dirs \
7629     -Wmissing-noreturn \
7630     -Wmissing-parameter-type \
7631     -Wmissing-prototypes \
7632     -Wmudflap \
7633     -Wmultichar \
7634     -Wnarrowing \
7635     -Wnested-externs \
7636     -Wnonnull \
7637     -Wnormalized=nfc \
7638     -Wold-style-declaration \
7639     -Wold-style-definition \
7640     -Woverflow \
7641     -Woverlength-strings \
7642     -Woverride-init \
7643     -Wpacked \
7644     -Wpacked-bitfield-compat \
7645     -Wparentheses \
7646     -Wpointer-arith \
7647     -Wpointer-sign \
7648     -Wpointer-to-int-cast \
7649     -Wpragmas \
7650     -Wreturn-type \
7651     -Wsequence-point \
7652     -Wshadow \
7653     -Wsizeof-pointer-memaccess \
7654     -Wstack-protector \
7655     -Wstrict-aliasing \
7656     -Wstrict-overflow \
7657     -Wstrict-prototypes \
7658     -Wsuggest-attribute=const \
7659     -Wsuggest-attribute=format \
7660     -Wsuggest-attribute=noreturn \
7661     -Wsuggest-attribute=pure \
7662     -Wswitch \
7663     -Wswitch-default \
7664     -Wsync-nand \
7665     -Wsystem-headers \
7666     -Wtrampolines \
7667     -Wtrigraphs \
7668     -Wtype-limits \
7669     -Wuninitialized \
7670     -Wunknown-pragmas \
7671     -Wunreachable-code \
7672     -Wunsafe-loop-optimizations \
7673     -Wunused \
7674     -Wunused-but-set-parameter \
7675     -Wunused-but-set-variable \
7676     -Wunused-function \
7677     -Wunused-label \
7678     -Wunused-local-typedefs \
7679     -Wunused-macros \
7680     -Wunused-parameter \
7681     -Wunused-result \
7682     -Wunused-value \
7683     -Wunused-variable \
7684     -Wvarargs \
7685     -Wvariadic-macros \
7686     -Wvector-operation-performance \
7687     -Wvla \
7688     -Wvolatile-register-var \
7689     -Wwrite-strings \
7690     \
7691     ; do
7692     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7693   done
7694
7695   # Disable specific options as needed.
7696   if test "$gl_cv_cc_nomfi_needed" = yes; then
7697     gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7698   fi
7699
7700   if test "$gl_cv_cc_uninitialized_supported" = no; then
7701     gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7702   fi
7703
7704   ws=$gl_manywarn_set
7705
7706
7707   gl_warn_set=
7708   set x $ws; shift
7709   for gl_warn_item
7710   do
7711     case " $nw " in
7712       *" $gl_warn_item "*)
7713         ;;
7714       *)
7715         gl_warn_set="$gl_warn_set $gl_warn_item"
7716         ;;
7717     esac
7718   done
7719   ws=$gl_warn_set
7720
7721   for w in $ws; do
7722     as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7724 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7725 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7726   $as_echo_n "(cached) " >&6
7727 else
7728
7729   gl_save_compiler_FLAGS="$CFLAGS"
7730   as_fn_append CFLAGS " $w"
7731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7732 /* end confdefs.h.  */
7733
7734 int
7735 main ()
7736 {
7737
7738   ;
7739   return 0;
7740 }
7741 _ACEOF
7742 if ac_fn_c_try_compile "$LINENO"; then :
7743   eval "$as_gl_Warn=yes"
7744 else
7745   eval "$as_gl_Warn=no"
7746 fi
7747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7748   CFLAGS="$gl_save_compiler_FLAGS"
7749
7750 fi
7751 eval ac_res=\$$as_gl_Warn
7752                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7753 $as_echo "$ac_res" >&6; }
7754 eval as_val=\$$as_gl_Warn
7755    if test "x$as_val" = x""yes; then :
7756   as_fn_append WARN_CFLAGS " $w"
7757 fi
7758
7759
7760   done
7761   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7762 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7763 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7764   $as_echo_n "(cached) " >&6
7765 else
7766
7767   gl_save_compiler_FLAGS="$CFLAGS"
7768   as_fn_append CFLAGS " -Wno-missing-field-initializers"
7769   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7770 /* end confdefs.h.  */
7771
7772 int
7773 main ()
7774 {
7775
7776   ;
7777   return 0;
7778 }
7779 _ACEOF
7780 if ac_fn_c_try_compile "$LINENO"; then :
7781   gl_cv_warn_c__Wno_missing_field_initializers=yes
7782 else
7783   gl_cv_warn_c__Wno_missing_field_initializers=no
7784 fi
7785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7786   CFLAGS="$gl_save_compiler_FLAGS"
7787
7788 fi
7789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7790 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7791 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7792   as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7793 fi
7794
7795  # We need this one
7796   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7797 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7798 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7799   $as_echo_n "(cached) " >&6
7800 else
7801
7802   gl_save_compiler_FLAGS="$CFLAGS"
7803   as_fn_append CFLAGS " -Wno-sign-compare"
7804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7805 /* end confdefs.h.  */
7806
7807 int
7808 main ()
7809 {
7810
7811   ;
7812   return 0;
7813 }
7814 _ACEOF
7815 if ac_fn_c_try_compile "$LINENO"; then :
7816   gl_cv_warn_c__Wno_sign_compare=yes
7817 else
7818   gl_cv_warn_c__Wno_sign_compare=no
7819 fi
7820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7821   CFLAGS="$gl_save_compiler_FLAGS"
7822
7823 fi
7824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7825 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7826 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7827   as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7828 fi
7829
7830      # Too many warnings for now
7831   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7832 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7833 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7834   $as_echo_n "(cached) " >&6
7835 else
7836
7837   gl_save_compiler_FLAGS="$CFLAGS"
7838   as_fn_append CFLAGS " -Wno-type-limits"
7839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7840 /* end confdefs.h.  */
7841
7842 int
7843 main ()
7844 {
7845
7846   ;
7847   return 0;
7848 }
7849 _ACEOF
7850 if ac_fn_c_try_compile "$LINENO"; then :
7851   gl_cv_warn_c__Wno_type_limits=yes
7852 else
7853   gl_cv_warn_c__Wno_type_limits=no
7854 fi
7855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7856   CFLAGS="$gl_save_compiler_FLAGS"
7857
7858 fi
7859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7860 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7861 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7862   as_fn_append WARN_CFLAGS " -Wno-type-limits"
7863 fi
7864
7865       # Too many warnings for now
7866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7867 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7868 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7869   $as_echo_n "(cached) " >&6
7870 else
7871
7872   gl_save_compiler_FLAGS="$CFLAGS"
7873   as_fn_append CFLAGS " -Wno-switch"
7874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7875 /* end confdefs.h.  */
7876
7877 int
7878 main ()
7879 {
7880
7881   ;
7882   return 0;
7883 }
7884 _ACEOF
7885 if ac_fn_c_try_compile "$LINENO"; then :
7886   gl_cv_warn_c__Wno_switch=yes
7887 else
7888   gl_cv_warn_c__Wno_switch=no
7889 fi
7890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7891   CFLAGS="$gl_save_compiler_FLAGS"
7892
7893 fi
7894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7895 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7896 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7897   as_fn_append WARN_CFLAGS " -Wno-switch"
7898 fi
7899
7900            # Too many warnings for now
7901   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7902 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7903 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7904   $as_echo_n "(cached) " >&6
7905 else
7906
7907   gl_save_compiler_FLAGS="$CFLAGS"
7908   as_fn_append CFLAGS " -Wno-unused-parameter"
7909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7910 /* end confdefs.h.  */
7911
7912 int
7913 main ()
7914 {
7915
7916   ;
7917   return 0;
7918 }
7919 _ACEOF
7920 if ac_fn_c_try_compile "$LINENO"; then :
7921   gl_cv_warn_c__Wno_unused_parameter=yes
7922 else
7923   gl_cv_warn_c__Wno_unused_parameter=no
7924 fi
7925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7926   CFLAGS="$gl_save_compiler_FLAGS"
7927
7928 fi
7929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7930 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7931 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7932   as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7933 fi
7934
7935  # Too many warnings for now
7936   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7937 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7938 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7939   $as_echo_n "(cached) " >&6
7940 else
7941
7942   gl_save_compiler_FLAGS="$CFLAGS"
7943   as_fn_append CFLAGS " -Wno-format-nonliteral"
7944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7945 /* end confdefs.h.  */
7946
7947 int
7948 main ()
7949 {
7950
7951   ;
7952   return 0;
7953 }
7954 _ACEOF
7955 if ac_fn_c_try_compile "$LINENO"; then :
7956   gl_cv_warn_c__Wno_format_nonliteral=yes
7957 else
7958   gl_cv_warn_c__Wno_format_nonliteral=no
7959 fi
7960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7961   CFLAGS="$gl_save_compiler_FLAGS"
7962
7963 fi
7964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7965 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7966 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7967   as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7968 fi
7969
7970
7971
7972   # In spite of excluding -Wlogical-op above, it is enabled, as of
7973   # gcc 4.5.0 20090517.
7974   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7975 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7976 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7977   $as_echo_n "(cached) " >&6
7978 else
7979
7980   gl_save_compiler_FLAGS="$CFLAGS"
7981   as_fn_append CFLAGS " -Wno-logical-op"
7982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7983 /* end confdefs.h.  */
7984
7985 int
7986 main ()
7987 {
7988
7989   ;
7990   return 0;
7991 }
7992 _ACEOF
7993 if ac_fn_c_try_compile "$LINENO"; then :
7994   gl_cv_warn_c__Wno_logical_op=yes
7995 else
7996   gl_cv_warn_c__Wno_logical_op=no
7997 fi
7998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7999   CFLAGS="$gl_save_compiler_FLAGS"
8000
8001 fi
8002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
8003 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
8004 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
8005   as_fn_append WARN_CFLAGS " -Wno-logical-op"
8006 fi
8007
8008
8009
8010   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
8011 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
8012 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
8013   $as_echo_n "(cached) " >&6
8014 else
8015
8016   gl_save_compiler_FLAGS="$CFLAGS"
8017   as_fn_append CFLAGS " -fdiagnostics-show-option"
8018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8019 /* end confdefs.h.  */
8020
8021 int
8022 main ()
8023 {
8024
8025   ;
8026   return 0;
8027 }
8028 _ACEOF
8029 if ac_fn_c_try_compile "$LINENO"; then :
8030   gl_cv_warn_c__fdiagnostics_show_option=yes
8031 else
8032   gl_cv_warn_c__fdiagnostics_show_option=no
8033 fi
8034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8035   CFLAGS="$gl_save_compiler_FLAGS"
8036
8037 fi
8038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
8039 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
8040 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
8041   as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
8042 fi
8043
8044
8045   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
8046 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
8047 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
8048   $as_echo_n "(cached) " >&6
8049 else
8050
8051   gl_save_compiler_FLAGS="$CFLAGS"
8052   as_fn_append CFLAGS " -funit-at-a-time"
8053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8054 /* end confdefs.h.  */
8055
8056 int
8057 main ()
8058 {
8059
8060   ;
8061   return 0;
8062 }
8063 _ACEOF
8064 if ac_fn_c_try_compile "$LINENO"; then :
8065   gl_cv_warn_c__funit_at_a_time=yes
8066 else
8067   gl_cv_warn_c__funit_at_a_time=no
8068 fi
8069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8070   CFLAGS="$gl_save_compiler_FLAGS"
8071
8072 fi
8073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
8074 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
8075 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
8076   as_fn_append WARN_CFLAGS " -funit-at-a-time"
8077 fi
8078
8079
8080
8081
8082 $as_echo "#define lint 1" >>confdefs.h
8083
8084
8085
8086 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
8087
8088
8089   # We use a slightly smaller set of warning options for lib/.
8090   # Remove the following and save the result in GNULIB_WARN_CFLAGS.
8091   nw=
8092   nw="$nw -Wunused-macros"
8093
8094
8095   gl_warn_set=
8096   set x $WARN_CFLAGS; shift
8097   for gl_warn_item
8098   do
8099     case " $nw " in
8100       *" $gl_warn_item "*)
8101         ;;
8102       *)
8103         gl_warn_set="$gl_warn_set $gl_warn_item"
8104         ;;
8105     esac
8106   done
8107   GNULIB_WARN_CFLAGS=$gl_warn_set
8108
8109
8110 fi
8111
8112
8113
8114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
8115 $as_echo_n "checking whether ln -s works... " >&6; }
8116 LN_S=$as_ln_s
8117 if test "$LN_S" = "ln -s"; then
8118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8119 $as_echo "yes" >&6; }
8120 else
8121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
8122 $as_echo "no, using $LN_S" >&6; }
8123 fi
8124
8125
8126 # Extract the first word of "install-info", so it can be a program name with args.
8127 set dummy install-info; ac_word=$2
8128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8129 $as_echo_n "checking for $ac_word... " >&6; }
8130 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8131   $as_echo_n "(cached) " >&6
8132 else
8133   case $INSTALL_INFO in
8134   [\\/]* | ?:[\\/]*)
8135   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8136   ;;
8137   *)
8138   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8139 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
8140 do
8141   IFS=$as_save_IFS
8142   test -z "$as_dir" && as_dir=.
8143     for ac_exec_ext in '' $ac_executable_extensions; do
8144   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8145     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8147     break 2
8148   fi
8149 done
8150   done
8151 IFS=$as_save_IFS
8152
8153   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
8154   ;;
8155 esac
8156 fi
8157 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8158 if test -n "$INSTALL_INFO"; then
8159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8160 $as_echo "$INSTALL_INFO" >&6; }
8161 else
8162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8163 $as_echo "no" >&6; }
8164 fi
8165
8166
8167 # Extract the first word of "gzip", so it can be a program name with args.
8168 set dummy gzip; ac_word=$2
8169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8170 $as_echo_n "checking for $ac_word... " >&6; }
8171 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8172   $as_echo_n "(cached) " >&6
8173 else
8174   case $GZIP_PROG in
8175   [\\/]* | ?:[\\/]*)
8176   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8177   ;;
8178   *)
8179   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8180 for as_dir in $PATH
8181 do
8182   IFS=$as_save_IFS
8183   test -z "$as_dir" && as_dir=.
8184     for ac_exec_ext in '' $ac_executable_extensions; do
8185   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8186     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8187     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8188     break 2
8189   fi
8190 done
8191   done
8192 IFS=$as_save_IFS
8193
8194   ;;
8195 esac
8196 fi
8197 GZIP_PROG=$ac_cv_path_GZIP_PROG
8198 if test -n "$GZIP_PROG"; then
8199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8200 $as_echo "$GZIP_PROG" >&6; }
8201 else
8202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8203 $as_echo "no" >&6; }
8204 fi
8205
8206
8207
8208 if test $opsys = gnu-linux; then
8209   # Extract the first word of "paxctl", so it can be a program name with args.
8210 set dummy paxctl; ac_word=$2
8211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8212 $as_echo_n "checking for $ac_word... " >&6; }
8213 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8214   $as_echo_n "(cached) " >&6
8215 else
8216   case $PAXCTL in
8217   [\\/]* | ?:[\\/]*)
8218   ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8219   ;;
8220   *)
8221   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8222 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8223 do
8224   IFS=$as_save_IFS
8225   test -z "$as_dir" && as_dir=.
8226     for ac_exec_ext in '' $ac_executable_extensions; do
8227   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8228     ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8229     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8230     break 2
8231   fi
8232 done
8233   done
8234 IFS=$as_save_IFS
8235
8236   ;;
8237 esac
8238 fi
8239 PAXCTL=$ac_cv_path_PAXCTL
8240 if test -n "$PAXCTL"; then
8241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8242 $as_echo "$PAXCTL" >&6; }
8243 else
8244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8245 $as_echo "no" >&6; }
8246 fi
8247
8248
8249   if test "X$PAXCTL" != X; then
8250     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8251 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8252     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8253 /* end confdefs.h.  */
8254
8255 int
8256 main ()
8257 {
8258
8259   ;
8260   return 0;
8261 }
8262 _ACEOF
8263 if ac_fn_c_try_link "$LINENO"; then :
8264   if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8265 $as_echo "yes" >&6; }
8266       else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8267 $as_echo "no" >&6; }; PAXCTL=""; fi
8268 fi
8269 rm -f core conftest.err conftest.$ac_objext \
8270     conftest$ac_exeext conftest.$ac_ext
8271   fi
8272 fi
8273
8274 ## Need makeinfo >= 4.7 (?) to build the manuals.
8275 # Extract the first word of "makeinfo", so it can be a program name with args.
8276 set dummy makeinfo; ac_word=$2
8277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8278 $as_echo_n "checking for $ac_word... " >&6; }
8279 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8280   $as_echo_n "(cached) " >&6
8281 else
8282   case $MAKEINFO in
8283   [\\/]* | ?:[\\/]*)
8284   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8285   ;;
8286   *)
8287   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8288 for as_dir in $PATH
8289 do
8290   IFS=$as_save_IFS
8291   test -z "$as_dir" && as_dir=.
8292     for ac_exec_ext in '' $ac_executable_extensions; do
8293   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8294     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8295     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8296     break 2
8297   fi
8298 done
8299   done
8300 IFS=$as_save_IFS
8301
8302   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8303   ;;
8304 esac
8305 fi
8306 MAKEINFO=$ac_cv_path_MAKEINFO
8307 if test -n "$MAKEINFO"; then
8308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8309 $as_echo "$MAKEINFO" >&6; }
8310 else
8311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8312 $as_echo "no" >&6; }
8313 fi
8314
8315
8316 if test "$MAKEINFO" != "no"; then
8317   case `
8318     $MAKEINFO --version 2> /dev/null |
8319     $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'
8320   ` in
8321     '') MAKEINFO=no;;
8322   esac
8323 fi
8324
8325 ## Makeinfo is unusual.  For a released Emacs, the manuals are
8326 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
8327 ## therefore in the category of "special tools" not normally required, which
8328 ## configure does not have to check for (eg autoconf itself).
8329 ## In a Bazaar checkout on the other hand, the manuals are not included.
8330 ## So makeinfo is a requirement to build from Bazaar, and configure
8331 ## should test for it as it does for any other build requirement.
8332 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8333 ## with pre-built manuals, from a Bazaar checkout.
8334 HAVE_MAKEINFO=yes
8335
8336 if test "$MAKEINFO" = "no"; then
8337   MAKEINFO=makeinfo
8338   if test "x${with_makeinfo}" = "xno"; then
8339     HAVE_MAKEINFO=no
8340   elif test ! -e "$srcdir/info/emacs" && test ! -e "$srcdir/info/emacs.info"; then
8341     as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8342 source tree does not seem to have pre-built manuals in the \`info' directory.
8343 Either install a suitable version of makeinfo, or re-run configure
8344 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8345   fi
8346 fi
8347
8348
8349 INFO_EXT=.info
8350 INFO_OPTS=--no-split
8351
8352
8353
8354
8355 if test x$GCC = xyes; then
8356   test "x$GCC_LINK_TEST_OPTIONS" != x && \
8357     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8358 else
8359   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8360     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8361 fi
8362
8363
8364 late_LDFLAGS=$LDFLAGS
8365 if test x$GCC = xyes; then
8366   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
8367 else
8368   LDFLAGS="$LDFLAGS -znocombreloc"
8369 fi
8370
8371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8372 $as_echo_n "checking for -znocombreloc... " >&6; }
8373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8374 /* end confdefs.h.  */
8375
8376 int
8377 main ()
8378 {
8379
8380   ;
8381   return 0;
8382 }
8383 _ACEOF
8384 if ac_fn_c_try_link "$LINENO"; then :
8385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8386 $as_echo "yes" >&6; }
8387 else
8388   LDFLAGS=$late_LDFLAGS
8389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8390 $as_echo "no" >&6; }
8391 fi
8392 rm -f core conftest.err conftest.$ac_objext \
8393     conftest$ac_exeext conftest.$ac_ext
8394
8395
8396 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8397 case "$opsys" in
8398   your-opsys-here) CANNOT_DUMP=yes ;;
8399 esac
8400
8401 test "$CANNOT_DUMP" = "yes" && \
8402
8403 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8404
8405
8406
8407
8408
8409 UNEXEC_OBJ=unexelf.o
8410 case "$opsys" in
8411   # MSDOS uses unexcoff.o
8412   # MSWindows uses unexw32.o
8413   aix4-2)
8414    UNEXEC_OBJ=unexaix.o
8415    ;;
8416   cygwin)
8417    UNEXEC_OBJ=unexcw.o
8418    ;;
8419   darwin)
8420    UNEXEC_OBJ=unexmacosx.o
8421    ;;
8422   hpux10-20 | hpux11)
8423    UNEXEC_OBJ=unexhp9k800.o
8424    ;;
8425   sol2-10)
8426    # Use the Solaris dldump() function, called from unexsol.c, to dump
8427    # emacs, instead of the generic ELF dump code found in unexelf.c.
8428    # The resulting binary has a complete symbol table, and is better
8429    # for debugging and other observability tools (debuggers, pstack, etc).
8430    #
8431    # If you encounter a problem using dldump(), please consider sending
8432    # a message to the OpenSolaris tools-linking mailing list:
8433    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
8434    #
8435    # It is likely that dldump() works with older Solaris too, but this has
8436    # not been tested, so for now this change is for Solaris 10 or newer.
8437    UNEXEC_OBJ=unexsol.o
8438    ;;
8439 esac
8440
8441 LD_SWITCH_SYSTEM=
8442 case "$opsys" in
8443   freebsd)
8444    ## Let `ld' find image libs and similar things in /usr/local/lib.
8445    ## The system compiler, GCC, has apparently been modified to not
8446    ## look there, contrary to what a stock GCC would do.
8447 ### It's not our place to do this.  See bug#10313#17.
8448 ###   LD_SWITCH_SYSTEM=-L/usr/local/lib
8449       :
8450    ;;
8451
8452   gnu-linux)
8453    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8454    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8455    ;;
8456
8457   netbsd)
8458 ### It's not our place to do this.  See bug#10313#17.
8459 ###   LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8460       :
8461    ;;
8462
8463   openbsd)
8464    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8465    ## otherwise Emacs dumps core on elf systems.
8466    LD_SWITCH_SYSTEM="-Z"
8467    ;;
8468 esac
8469
8470
8471 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8472
8473 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8474 ## which has not been defined yet.  When this was handled with cpp,
8475 ## it was expanded to null when configure sourced the s/*.h file.
8476 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8477 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8478 ## (or somesuch), but because it is supposed to go at the _front_
8479 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8480 ## Compare with the gnu-linux case below, which added to the end
8481 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8482 ## LD_SWITCH_SYSTEM_TEMACS.
8483 case "$opsys" in
8484   netbsd|openbsd)
8485    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8486 esac
8487
8488
8489 C_SWITCH_MACHINE=
8490 case $canonical in
8491  alpha*)
8492   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8493 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8494
8495 fi
8496
8497   if test "$ac_cv_have_decl___ELF__" = "yes"; then
8498     ## With ELF, make sure that all common symbols get allocated to in the
8499     ## data section.  Otherwise, the dump of temacs may miss variables in
8500     ## the shared library that have been initialized.  For example, with
8501     ## GNU libc, __malloc_initialized would normally be resolved to the
8502     ## shared library's .bss section, which is fatal.
8503     if test "x$GCC" = "xyes"; then
8504       C_SWITCH_MACHINE="-fno-common"
8505     else
8506       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
8507     fi
8508   else
8509     UNEXEC_OBJ=unexalpha.o
8510   fi
8511   ;;
8512 esac
8513
8514
8515
8516
8517 C_SWITCH_SYSTEM=
8518 ## Some programs in src produce warnings saying certain subprograms
8519 ## are too complex and need a MAXMEM value greater than 2000 for
8520 ## additional optimization.  --nils@exp-math.uni-essen.de
8521 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8522   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8523 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8524 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8525
8526
8527
8528 LIBS_SYSTEM=
8529 case "$opsys" in
8530   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8531   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8532
8533   freebsd) LIBS_SYSTEM="-lutil" ;;
8534
8535   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8536
8537   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8538
8539   ## Motif needs -lgen.
8540   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8541 esac
8542
8543
8544
8545 ### Make sure subsequent tests use flags consistent with the build flags.
8546
8547 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8548   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8549 else
8550   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8551 fi
8552
8553 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8554
8555 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8556
8557
8558
8559 LIB_MATH=-lm
8560 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8561
8562 case $opsys in
8563   cygwin )
8564     LIB_MATH=
8565     ;;
8566   darwin )
8567     ## Adding -lm confuses the dynamic linker, so omit it.
8568     LIB_MATH=
8569     ;;
8570   freebsd )
8571     SYSTEM_TYPE=berkeley-unix
8572     ;;
8573   gnu-linux | gnu-kfreebsd )
8574     ;;
8575   hpux10-20 | hpux11 )
8576     ;;
8577     netbsd | openbsd )
8578     SYSTEM_TYPE=berkeley-unix
8579     ;;
8580
8581   sol2* | unixware )
8582     SYSTEM_TYPE=usg-unix-v
8583     ;;
8584
8585 esac
8586
8587
8588
8589 cat >>confdefs.h <<_ACEOF
8590 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8591 _ACEOF
8592
8593
8594
8595 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8596 pre_PKG_CONFIG_LIBS=$LIBS
8597
8598 # Extract the first word of "pkg-config", so it can be a program name with args.
8599 set dummy pkg-config; ac_word=$2
8600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8601 $as_echo_n "checking for $ac_word... " >&6; }
8602 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8603   $as_echo_n "(cached) " >&6
8604 else
8605   case $PKG_CONFIG in
8606   [\\/]* | ?:[\\/]*)
8607   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8608   ;;
8609   *)
8610   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8611 for as_dir in $PATH
8612 do
8613   IFS=$as_save_IFS
8614   test -z "$as_dir" && as_dir=.
8615     for ac_exec_ext in '' $ac_executable_extensions; do
8616   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8617     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8618     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8619     break 2
8620   fi
8621 done
8622   done
8623 IFS=$as_save_IFS
8624
8625   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8626   ;;
8627 esac
8628 fi
8629 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8630 if test -n "$PKG_CONFIG"; then
8631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8632 $as_echo "$PKG_CONFIG" >&6; }
8633 else
8634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8635 $as_echo "no" >&6; }
8636 fi
8637
8638
8639
8640
8641
8642
8643 if test "${with_sound}" != "no"; then
8644   # Sound support for GNU/Linux and the free BSDs.
8645   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8646 do :
8647   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8648 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8649 eval as_val=\$$as_ac_Header
8650    if test "x$as_val" = x""yes; then :
8651   cat >>confdefs.h <<_ACEOF
8652 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8653 _ACEOF
8654  have_sound_header=yes
8655 fi
8656
8657 done
8658
8659   # Emulation library used on NetBSD.
8660   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8661 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8662 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8663   $as_echo_n "(cached) " >&6
8664 else
8665   ac_check_lib_save_LIBS=$LIBS
8666 LIBS="-lossaudio  $LIBS"
8667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8668 /* end confdefs.h.  */
8669
8670 /* Override any GCC internal prototype to avoid an error.
8671    Use char because int might match the return type of a GCC
8672    builtin and then its argument prototype would still apply.  */
8673 #ifdef __cplusplus
8674 extern "C"
8675 #endif
8676 char _oss_ioctl ();
8677 int
8678 main ()
8679 {
8680 return _oss_ioctl ();
8681   ;
8682   return 0;
8683 }
8684 _ACEOF
8685 if ac_fn_c_try_link "$LINENO"; then :
8686   ac_cv_lib_ossaudio__oss_ioctl=yes
8687 else
8688   ac_cv_lib_ossaudio__oss_ioctl=no
8689 fi
8690 rm -f core conftest.err conftest.$ac_objext \
8691     conftest$ac_exeext conftest.$ac_ext
8692 LIBS=$ac_check_lib_save_LIBS
8693 fi
8694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8695 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8696 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8697   LIBSOUND=-lossaudio
8698 else
8699   LIBSOUND=
8700 fi
8701
8702
8703
8704   ALSA_REQUIRED=1.0.0
8705   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8706
8707   succeeded=no
8708
8709   if test "$PKG_CONFIG" = "no" ; then
8710      HAVE_ALSA=no
8711   else
8712      PKG_CONFIG_MIN_VERSION=0.9.0
8713      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8714         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8715 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8716
8717         if "$PKG_CONFIG" --exists "$ALSA_MODULES" 2>&5 &&
8718            ALSA_CFLAGS=`"$PKG_CONFIG" --cflags "$ALSA_MODULES" 2>&5` &&
8719            ALSA_LIBS=`"$PKG_CONFIG" --libs "$ALSA_MODULES" 2>&5`; then
8720             edit_cflags="
8721               s,///*,/,g
8722               s/^/ /
8723               s/ -I/ $isystem/g
8724               s/^ //
8725             "
8726             ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8727             ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8728             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8729 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8730             succeeded=yes
8731         else
8732             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8733 $as_echo "no" >&6; }
8734             ALSA_CFLAGS=""
8735             ALSA_LIBS=""
8736             ## If we have a custom action on failure, don't print errors, but
8737             ## do set a variable so people can do so.  Do it in a subshell
8738             ## to capture any diagnostics in invoking pkg-config.
8739             ALSA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$ALSA_MODULES") 2>&1`
8740
8741         fi
8742
8743
8744
8745      else
8746         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8747         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8748      fi
8749   fi
8750
8751   if test $succeeded = yes; then
8752      HAVE_ALSA=yes
8753   else
8754      HAVE_ALSA=no
8755   fi
8756
8757   if test $HAVE_ALSA = yes; then
8758     SAVE_CFLAGS="$CFLAGS"
8759     SAVE_LIBS="$LIBS"
8760     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8761     LIBS="$ALSA_LIBS $LIBS"
8762     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8763 /* end confdefs.h.  */
8764 #include <asoundlib.h>
8765 int
8766 main ()
8767 {
8768 snd_lib_error_set_handler (0);
8769   ;
8770   return 0;
8771 }
8772 _ACEOF
8773 if ac_fn_c_try_compile "$LINENO"; then :
8774   emacs_alsa_normal=yes
8775 else
8776   emacs_alsa_normal=no
8777 fi
8778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8779     if test "$emacs_alsa_normal" != yes; then
8780       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8781 /* end confdefs.h.  */
8782 #include <alsa/asoundlib.h>
8783 int
8784 main ()
8785 {
8786 snd_lib_error_set_handler (0);
8787   ;
8788   return 0;
8789 }
8790 _ACEOF
8791 if ac_fn_c_try_compile "$LINENO"; then :
8792   emacs_alsa_subdir=yes
8793 else
8794   emacs_alsa_subdir=no
8795 fi
8796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8797       if test "$emacs_alsa_subdir" != yes; then
8798         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8799       fi
8800       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8801     fi
8802
8803     CFLAGS="$SAVE_CFLAGS"
8804     LIBS="$SAVE_LIBS"
8805     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8806     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8807
8808 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8809
8810   fi
8811
8812         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8813      case "$opsys" in
8814               gnu-linux|freebsd|netbsd)
8815
8816 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8817
8818          ;;
8819      esac
8820   fi
8821
8822
8823 fi
8824
8825
8826
8827
8828   for ac_header in $ac_header_list
8829 do :
8830   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8831 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8832 "
8833 eval as_val=\$$as_ac_Header
8834    if test "x$as_val" = x""yes; then :
8835   cat >>confdefs.h <<_ACEOF
8836 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8837 _ACEOF
8838
8839 fi
8840
8841 done
8842
8843
8844
8845
8846
8847
8848
8849
8850
8851
8852
8853
8854
8855
8856
8857
8858
8859
8860
8861
8862
8863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8864 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8866 /* end confdefs.h.  */
8867 #include <sys/personality.h>
8868 int
8869 main ()
8870 {
8871 personality (PER_LINUX32)
8872   ;
8873   return 0;
8874 }
8875 _ACEOF
8876 if ac_fn_c_try_compile "$LINENO"; then :
8877   emacs_cv_personality_linux32=yes
8878 else
8879   emacs_cv_personality_linux32=no
8880 fi
8881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8883 $as_echo "$emacs_cv_personality_linux32" >&6; }
8884
8885 if test $emacs_cv_personality_linux32 = yes; then
8886
8887 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8888
8889 fi
8890
8891 for ac_header in term.h
8892 do :
8893   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8894 if test "x$ac_cv_header_term_h" = x""yes; then :
8895   cat >>confdefs.h <<_ACEOF
8896 #define HAVE_TERM_H 1
8897 _ACEOF
8898
8899 fi
8900
8901 done
8902
8903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8904 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8905 if test "${ac_cv_header_time+set}" = set; then :
8906   $as_echo_n "(cached) " >&6
8907 else
8908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8909 /* end confdefs.h.  */
8910 #include <sys/types.h>
8911 #include <sys/time.h>
8912 #include <time.h>
8913
8914 int
8915 main ()
8916 {
8917 if ((struct tm *) 0)
8918 return 0;
8919   ;
8920   return 0;
8921 }
8922 _ACEOF
8923 if ac_fn_c_try_compile "$LINENO"; then :
8924   ac_cv_header_time=yes
8925 else
8926   ac_cv_header_time=no
8927 fi
8928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8929 fi
8930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8931 $as_echo "$ac_cv_header_time" >&6; }
8932 if test $ac_cv_header_time = yes; then
8933
8934 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8935
8936 fi
8937
8938 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
8939
8940 "
8941 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8942   ac_have_decl=1
8943 else
8944   ac_have_decl=0
8945 fi
8946
8947 cat >>confdefs.h <<_ACEOF
8948 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8949 _ACEOF
8950
8951 if test $ac_cv_have_decl_sys_siglist != yes; then
8952   # For Tru64, at least:
8953   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
8954
8955 "
8956 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8957   ac_have_decl=1
8958 else
8959   ac_have_decl=0
8960 fi
8961
8962 cat >>confdefs.h <<_ACEOF
8963 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8964 _ACEOF
8965
8966   if test $ac_cv_have_decl___sys_siglist = yes; then
8967
8968 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8969
8970   fi
8971 fi
8972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8973 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8974 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8975   $as_echo_n "(cached) " >&6
8976 else
8977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8978 /* end confdefs.h.  */
8979 #include <sys/types.h>
8980 #include <sys/wait.h>
8981 #ifndef WEXITSTATUS
8982 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8983 #endif
8984 #ifndef WIFEXITED
8985 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8986 #endif
8987
8988 int
8989 main ()
8990 {
8991   int s;
8992   wait (&s);
8993   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8994   ;
8995   return 0;
8996 }
8997 _ACEOF
8998 if ac_fn_c_try_compile "$LINENO"; then :
8999   ac_cv_header_sys_wait_h=yes
9000 else
9001   ac_cv_header_sys_wait_h=no
9002 fi
9003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9004 fi
9005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9006 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9007 if test $ac_cv_header_sys_wait_h = yes; then
9008
9009 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9010
9011 fi
9012
9013
9014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
9015 $as_echo_n "checking for speed_t... " >&6; }
9016 if test "${emacs_cv_speed_t+set}" = set; then :
9017   $as_echo_n "(cached) " >&6
9018 else
9019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9020 /* end confdefs.h.  */
9021 #include <termios.h>
9022 int
9023 main ()
9024 {
9025 speed_t x = 1;
9026   ;
9027   return 0;
9028 }
9029 _ACEOF
9030 if ac_fn_c_try_compile "$LINENO"; then :
9031   emacs_cv_speed_t=yes
9032 else
9033   emacs_cv_speed_t=no
9034 fi
9035 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9036 fi
9037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
9038 $as_echo "$emacs_cv_speed_t" >&6; }
9039 if test $emacs_cv_speed_t = yes; then
9040
9041 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
9042
9043 fi
9044
9045
9046
9047
9048 for ac_header in net/if.h
9049 do :
9050   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9051 #if HAVE_SYS_SOCKET_H
9052 #include <sys/socket.h>
9053 #endif
9054 "
9055 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9056   cat >>confdefs.h <<_ACEOF
9057 #define HAVE_NET_IF_H 1
9058 _ACEOF
9059
9060 fi
9061
9062 done
9063
9064 for ac_header in ifaddrs.h
9065 do :
9066   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9067 #if HAVE_SYS_SOCKET_H
9068 #include <sys/socket.h>
9069 #endif
9070 "
9071 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9072   cat >>confdefs.h <<_ACEOF
9073 #define HAVE_IFADDRS_H 1
9074 _ACEOF
9075
9076 fi
9077
9078 done
9079
9080 for ac_header in net/if_dl.h
9081 do :
9082   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9083 #if HAVE_SYS_SOCKET_H
9084 #include <sys/socket.h>
9085 #endif
9086 "
9087 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9088   cat >>confdefs.h <<_ACEOF
9089 #define HAVE_NET_IF_DL_H 1
9090 _ACEOF
9091
9092 fi
9093
9094 done
9095
9096
9097 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9098 #if HAVE_SYS_SOCKET_H
9099 #include <sys/socket.h>
9100 #endif
9101 #if HAVE_NET_IF_H
9102 #include <net/if.h>
9103 #endif
9104 "
9105 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9106
9107 cat >>confdefs.h <<_ACEOF
9108 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9109 _ACEOF
9110
9111
9112 fi
9113 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9114 #if HAVE_SYS_SOCKET_H
9115 #include <sys/socket.h>
9116 #endif
9117 #if HAVE_NET_IF_H
9118 #include <net/if.h>
9119 #endif
9120 "
9121 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9122
9123 cat >>confdefs.h <<_ACEOF
9124 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9125 _ACEOF
9126
9127
9128 fi
9129 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9130 #if HAVE_SYS_SOCKET_H
9131 #include <sys/socket.h>
9132 #endif
9133 #if HAVE_NET_IF_H
9134 #include <net/if.h>
9135 #endif
9136 "
9137 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9138
9139 cat >>confdefs.h <<_ACEOF
9140 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9141 _ACEOF
9142
9143
9144 fi
9145 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9146 #if HAVE_SYS_SOCKET_H
9147 #include <sys/socket.h>
9148 #endif
9149 #if HAVE_NET_IF_H
9150 #include <net/if.h>
9151 #endif
9152 "
9153 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9154
9155 cat >>confdefs.h <<_ACEOF
9156 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9157 _ACEOF
9158
9159
9160 fi
9161 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9162 #if HAVE_SYS_SOCKET_H
9163 #include <sys/socket.h>
9164 #endif
9165 #if HAVE_NET_IF_H
9166 #include <net/if.h>
9167 #endif
9168 "
9169 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9170
9171 cat >>confdefs.h <<_ACEOF
9172 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9173 _ACEOF
9174
9175
9176 fi
9177 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9178 #if HAVE_SYS_SOCKET_H
9179 #include <sys/socket.h>
9180 #endif
9181 #if HAVE_NET_IF_H
9182 #include <net/if.h>
9183 #endif
9184 "
9185 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9186
9187 cat >>confdefs.h <<_ACEOF
9188 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9189 _ACEOF
9190
9191
9192 fi
9193
9194
9195
9196
9197 DEPFLAGS=
9198 MKDEPDIR=":"
9199 deps_frag=deps.mk
9200 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9201    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9202 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9203    HAVE_GNU_MAKE=no
9204    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9205    if test "x$testval" != x; then
9206       HAVE_GNU_MAKE=yes
9207    else
9208       ac_enable_autodepend=no
9209    fi
9210    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9211 $as_echo "$HAVE_GNU_MAKE" >&6; }
9212    if test $HAVE_GNU_MAKE = yes; then
9213       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9214 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9215       SAVE_CFLAGS="$CFLAGS"
9216       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9217       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9218 /* end confdefs.h.  */
9219
9220 int
9221 main ()
9222 {
9223
9224   ;
9225   return 0;
9226 }
9227 _ACEOF
9228 if ac_fn_c_try_compile "$LINENO"; then :
9229
9230 else
9231   ac_enable_autodepend=no
9232 fi
9233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9234       CFLAGS="$SAVE_CFLAGS"
9235       test -f deps.d || ac_enable_autodepend=no
9236       rm -rf deps.d
9237       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9238 $as_echo "$ac_enable_autodepend" >&6; }
9239    fi
9240    if test $ac_enable_autodepend = yes; then
9241       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9242       ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9243       MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9244       deps_frag=autodeps.mk
9245    fi
9246 fi
9247 deps_frag=$srcdir/src/$deps_frag
9248
9249
9250
9251
9252
9253 lisp_frag=$srcdir/src/lisp.mk
9254
9255
9256
9257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9258 $as_echo_n "checking for long file names... " >&6; }
9259 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9260   $as_echo_n "(cached) " >&6
9261 else
9262   ac_cv_sys_long_file_names=yes
9263 # Test for long file names in all the places we know might matter:
9264 #      .                the current directory, where building will happen
9265 #      $prefix/lib      where we will be installing things
9266 #      $exec_prefix/lib likewise
9267 #      $TMPDIR          if set, where it might want to write temporary files
9268 #      /tmp             where it might want to write temporary files
9269 #      /var/tmp         likewise
9270 #      /usr/tmp         likewise
9271 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9272   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9273   # in the usual case where exec_prefix is '${prefix}'.
9274   case $ac_dir in #(
9275     . | /* | ?:[\\/]*) ;; #(
9276     *) continue;;
9277   esac
9278   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9279   ac_xdir=$ac_dir/cf$$
9280   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9281   ac_tf1=$ac_xdir/conftest9012345
9282   ac_tf2=$ac_xdir/conftest9012346
9283   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9284     ac_cv_sys_long_file_names=no
9285   rm -f -r "$ac_xdir" 2>/dev/null
9286   test $ac_cv_sys_long_file_names = no && break
9287 done
9288 fi
9289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9290 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9291 if test $ac_cv_sys_long_file_names = yes; then
9292
9293 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9294
9295 fi
9296
9297
9298 #### Choose a window system.
9299
9300 ## We leave window_system equal to none if
9301 ## we end up building without one.  Any new window system should
9302 ## set window_system to an appropriate value and add objects to
9303 ## window-system-specific substs.
9304
9305 window_system=none
9306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9307 $as_echo_n "checking for X... " >&6; }
9308
9309
9310 # Check whether --with-x was given.
9311 if test "${with_x+set}" = set; then :
9312   withval=$with_x;
9313 fi
9314
9315 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9316 if test "x$with_x" = xno; then
9317   # The user explicitly disabled X.
9318   have_x=disabled
9319 else
9320   case $x_includes,$x_libraries in #(
9321     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9322     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9323   $as_echo_n "(cached) " >&6
9324 else
9325   # One or both of the vars are not set, and there is no cached value.
9326 ac_x_includes=no ac_x_libraries=no
9327 rm -f -r conftest.dir
9328 if mkdir conftest.dir; then
9329   cd conftest.dir
9330   cat >Imakefile <<'_ACEOF'
9331 incroot:
9332         @echo incroot='${INCROOT}'
9333 usrlibdir:
9334         @echo usrlibdir='${USRLIBDIR}'
9335 libdir:
9336         @echo libdir='${LIBDIR}'
9337 _ACEOF
9338   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9339     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9340     for ac_var in incroot usrlibdir libdir; do
9341       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9342     done
9343     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9344     for ac_extension in a so sl dylib la dll; do
9345       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9346          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9347         ac_im_usrlibdir=$ac_im_libdir; break
9348       fi
9349     done
9350     # Screen out bogus values from the imake configuration.  They are
9351     # bogus both because they are the default anyway, and because
9352     # using them would break gcc on systems where it needs fixed includes.
9353     case $ac_im_incroot in
9354         /usr/include) ac_x_includes= ;;
9355         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9356     esac
9357     case $ac_im_usrlibdir in
9358         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9359         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9360     esac
9361   fi
9362   cd ..
9363   rm -f -r conftest.dir
9364 fi
9365
9366 # Standard set of common directories for X headers.
9367 # Check X11 before X11Rn because it is often a symlink to the current release.
9368 ac_x_header_dirs='
9369 /usr/X11/include
9370 /usr/X11R7/include
9371 /usr/X11R6/include
9372 /usr/X11R5/include
9373 /usr/X11R4/include
9374
9375 /usr/include/X11
9376 /usr/include/X11R7
9377 /usr/include/X11R6
9378 /usr/include/X11R5
9379 /usr/include/X11R4
9380
9381 /usr/local/X11/include
9382 /usr/local/X11R7/include
9383 /usr/local/X11R6/include
9384 /usr/local/X11R5/include
9385 /usr/local/X11R4/include
9386
9387 /usr/local/include/X11
9388 /usr/local/include/X11R7
9389 /usr/local/include/X11R6
9390 /usr/local/include/X11R5
9391 /usr/local/include/X11R4
9392
9393 /usr/X386/include
9394 /usr/x386/include
9395 /usr/XFree86/include/X11
9396
9397 /usr/include
9398 /usr/local/include
9399 /usr/unsupported/include
9400 /usr/athena/include
9401 /usr/local/x11r5/include
9402 /usr/lpp/Xamples/include
9403
9404 /usr/openwin/include
9405 /usr/openwin/share/include'
9406
9407 if test "$ac_x_includes" = no; then
9408   # Guess where to find include files, by looking for Xlib.h.
9409   # First, try using that file with no special directory specified.
9410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9411 /* end confdefs.h.  */
9412 #include <X11/Xlib.h>
9413 _ACEOF
9414 if ac_fn_c_try_cpp "$LINENO"; then :
9415   # We can compile using X headers with no special include directory.
9416 ac_x_includes=
9417 else
9418   for ac_dir in $ac_x_header_dirs; do
9419   if test -r "$ac_dir/X11/Xlib.h"; then
9420     ac_x_includes=$ac_dir
9421     break
9422   fi
9423 done
9424 fi
9425 rm -f conftest.err conftest.$ac_ext
9426 fi # $ac_x_includes = no
9427
9428 if test "$ac_x_libraries" = no; then
9429   # Check for the libraries.
9430   # See if we find them without any special options.
9431   # Don't add to $LIBS permanently.
9432   ac_save_LIBS=$LIBS
9433   LIBS="-lX11 $LIBS"
9434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9435 /* end confdefs.h.  */
9436 #include <X11/Xlib.h>
9437 int
9438 main ()
9439 {
9440 XrmInitialize ()
9441   ;
9442   return 0;
9443 }
9444 _ACEOF
9445 if ac_fn_c_try_link "$LINENO"; then :
9446   LIBS=$ac_save_LIBS
9447 # We can link X programs with no special library path.
9448 ac_x_libraries=
9449 else
9450   LIBS=$ac_save_LIBS
9451 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9452 do
9453   # Don't even attempt the hair of trying to link an X program!
9454   for ac_extension in a so sl dylib la dll; do
9455     if test -r "$ac_dir/libX11.$ac_extension"; then
9456       ac_x_libraries=$ac_dir
9457       break 2
9458     fi
9459   done
9460 done
9461 fi
9462 rm -f core conftest.err conftest.$ac_objext \
9463     conftest$ac_exeext conftest.$ac_ext
9464 fi # $ac_x_libraries = no
9465
9466 case $ac_x_includes,$ac_x_libraries in #(
9467   no,* | *,no | *\'*)
9468     # Didn't find X, or a directory has "'" in its name.
9469     ac_cv_have_x="have_x=no";; #(
9470   *)
9471     # Record where we found X for the cache.
9472     ac_cv_have_x="have_x=yes\
9473         ac_x_includes='$ac_x_includes'\
9474         ac_x_libraries='$ac_x_libraries'"
9475 esac
9476 fi
9477 ;; #(
9478     *) have_x=yes;;
9479   esac
9480   eval "$ac_cv_have_x"
9481 fi # $with_x != no
9482
9483 if test "$have_x" != yes; then
9484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9485 $as_echo "$have_x" >&6; }
9486   no_x=yes
9487 else
9488   # If each of the values was on the command line, it overrides each guess.
9489   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9490   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9491   # Update the cache value to reflect the command line values.
9492   ac_cv_have_x="have_x=yes\
9493         ac_x_includes='$x_includes'\
9494         ac_x_libraries='$x_libraries'"
9495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9496 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9497 fi
9498
9499 if test "$no_x" != yes; then
9500   window_system=x11
9501 fi
9502
9503 LD_SWITCH_X_SITE_RPATH=
9504 if test "${x_libraries}" != NONE; then
9505   if test -n "${x_libraries}"; then
9506     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9507     LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9508   fi
9509   x_default_search_path=""
9510   x_search_path=${x_libraries}
9511   if test -z "${x_search_path}"; then
9512     x_search_path=/usr/lib
9513   fi
9514   for x_library in `echo ${x_search_path}: | \
9515                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9516     x_search_path="\
9517 ${x_library}/X11/%L/%T/%N%C%S:\
9518 ${x_library}/X11/%l/%T/%N%C%S:\
9519 ${x_library}/X11/%T/%N%C%S:\
9520 ${x_library}/X11/%L/%T/%N%S:\
9521 ${x_library}/X11/%l/%T/%N%S:\
9522 ${x_library}/X11/%T/%N%S"
9523     if test x"${x_default_search_path}" = x; then
9524       x_default_search_path=${x_search_path}
9525     else
9526       x_default_search_path="${x_search_path}:${x_default_search_path}"
9527     fi
9528   done
9529 fi
9530
9531
9532 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9533   C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9534 fi
9535
9536 if test x"${x_includes}" = x; then
9537   bitmapdir=/usr/include/X11/bitmaps
9538 else
9539   # accumulate include directories that have X11 bitmap subdirectories
9540   bmd_acc="dummyval"
9541   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9542     if test -d "${bmd}/X11/bitmaps"; then
9543       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9544     fi
9545     if test -d "${bmd}/bitmaps"; then
9546       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9547     fi
9548   done
9549   if test ${bmd_acc} != "dummyval"; then
9550     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9551   fi
9552 fi
9553
9554 HAVE_NS=no
9555 NS_IMPL_COCOA=no
9556 NS_IMPL_GNUSTEP=no
9557 tmp_CPPFLAGS="$CPPFLAGS"
9558 tmp_CFLAGS="$CFLAGS"
9559 CPPFLAGS="$CPPFLAGS -x objective-c"
9560 CFLAGS="$CFLAGS -x objective-c"
9561 GNU_OBJC_CFLAGS=
9562 LIBS_GNUSTEP=
9563 if test "${with_ns}" != no; then
9564   if test "${opsys}" = darwin; then
9565      NS_IMPL_COCOA=yes
9566      ns_appdir=`pwd`/nextstep/Emacs.app
9567      ns_appbindir=${ns_appdir}/Contents/MacOS
9568      ns_appresdir=${ns_appdir}/Contents/Resources
9569      ns_appsrc=Cocoa/Emacs.base
9570   elif test -f $GNUSTEP_CONFIG_FILE; then
9571      NS_IMPL_GNUSTEP=yes
9572      ns_appdir=`pwd`/nextstep/Emacs.app
9573      ns_appbindir=${ns_appdir}
9574      ns_appresdir=${ns_appdir}/Resources
9575      ns_appsrc=GNUstep/Emacs.base
9576           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9577      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9578           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9579      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9580      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9581        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9582      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9583        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9584      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9585      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9586      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9587      LIBS_GNUSTEP="-lgnustep-gui -lgnustep-base -lobjc -lpthread"
9588                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9589 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9590 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9591   $as_echo_n "(cached) " >&6
9592 else
9593   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9594 /* end confdefs.h.  */
9595 #include <GNUstepBase/GSConfig.h>
9596 int
9597 main ()
9598 {
9599 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9600 1;
9601 #else
9602 fail;
9603 #endif
9604   ;
9605   return 0;
9606 }
9607 _ACEOF
9608 if ac_fn_c_try_compile "$LINENO"; then :
9609   emacs_cv_objc_exceptions=yes
9610 else
9611   emacs_cv_objc_exceptions=no
9612 fi
9613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9614 fi
9615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9616 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9617      if test $emacs_cv_objc_exceptions = yes; then
9618
9619 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9620
9621        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9622      fi
9623   fi
9624
9625     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9626
9627   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9628 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9629   HAVE_NS=yes
9630 else
9631   as_fn_error "\`--with-ns' was specified, but the include
9632   files are missing or cannot be compiled." "$LINENO" 5
9633 fi
9634
9635
9636
9637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9638 /* end confdefs.h.  */
9639 #include <AppKit/AppKit.h>
9640 int
9641 main ()
9642 {
9643
9644 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
9645 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
9646  ; /* OK */
9647 #else
9648 #error "OSX 10.4 or newer required"
9649 #endif
9650 #endif
9651
9652   ;
9653   return 0;
9654 }
9655 _ACEOF
9656 if ac_fn_c_try_compile "$LINENO"; then :
9657   ns_osx_have_104=yes
9658 else
9659   ns_osx_have_104=no
9660 fi
9661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9663 /* end confdefs.h.  */
9664 #include <Foundation/NSObjCRuntime.h>
9665 int
9666 main ()
9667 {
9668 NSInteger i;
9669   ;
9670   return 0;
9671 }
9672 _ACEOF
9673 if ac_fn_c_try_compile "$LINENO"; then :
9674   ns_have_nsinteger=yes
9675 else
9676   ns_have_nsinteger=no
9677 fi
9678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9679   if test $ns_osx_have_104 = no; then
9680      as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
9681   fi
9682   if test $ns_have_nsinteger = yes; then
9683
9684 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9685
9686   fi
9687 fi
9688
9689
9690
9691 INSTALL_ARCH_INDEP_EXTRA=install-etc
9692 ns_self_contained=no
9693 NS_OBJ=
9694 NS_OBJC_OBJ=
9695 if test "${HAVE_NS}" = yes; then
9696   if test "$with_toolkit_scroll_bars" = "no"; then
9697     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9698   fi
9699
9700   window_system=nextstep
9701   # set up packaging dirs
9702   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9703      ns_self_contained=yes
9704      prefix=${ns_appresdir}
9705      exec_prefix=${ns_appbindir}
9706           libexecdir="\${ns_appbindir}/libexec"
9707      archlibdir="\${ns_appbindir}/libexec"
9708      docdir="\${ns_appresdir}/etc"
9709      etcdir="\${ns_appresdir}/etc"
9710                infodir="\${ns_appresdir}/info"
9711      mandir="\${ns_appresdir}/man"
9712      lispdir="\${ns_appresdir}/lisp"
9713      leimdir="\${ns_appresdir}/leim"
9714      INSTALL_ARCH_INDEP_EXTRA=
9715   fi
9716   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9717 fi
9718 CFLAGS="$tmp_CFLAGS"
9719 CPPFLAGS="$tmp_CPPFLAGS"
9720
9721
9722
9723
9724
9725 HAVE_W32=no
9726 W32_OBJ=
9727 W32_LIBS=
9728 W32_RES=
9729 W32_RES_LINK=
9730 if test "${with_w32}" != no; then
9731   if test "${opsys}" != "cygwin"; then
9732     as_fn_error "Using w32 with an autotools build is only supported for Cygwin." "$LINENO" 5
9733   fi
9734   ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
9735 if test "x$ac_cv_header_windows_h" = x""yes; then :
9736   HAVE_W32=yes
9737 else
9738   as_fn_error "\`--with-w32' was specified, but windows.h
9739                   cannot be found." "$LINENO" 5
9740 fi
9741
9742
9743
9744 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
9745
9746   if test -n "$ac_tool_prefix"; then
9747   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
9748 set dummy ${ac_tool_prefix}windres; ac_word=$2
9749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9750 $as_echo_n "checking for $ac_word... " >&6; }
9751 if test "${ac_cv_prog_WINDRES+set}" = set; then :
9752   $as_echo_n "(cached) " >&6
9753 else
9754   if test -n "$WINDRES"; then
9755   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
9756 else
9757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9758 for as_dir in $PATH
9759 do
9760   IFS=$as_save_IFS
9761   test -z "$as_dir" && as_dir=.
9762     for ac_exec_ext in '' $ac_executable_extensions; do
9763   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9764     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
9765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9766     break 2
9767   fi
9768 done
9769   done
9770 IFS=$as_save_IFS
9771
9772 fi
9773 fi
9774 WINDRES=$ac_cv_prog_WINDRES
9775 if test -n "$WINDRES"; then
9776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
9777 $as_echo "$WINDRES" >&6; }
9778 else
9779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9780 $as_echo "no" >&6; }
9781 fi
9782
9783
9784 fi
9785 if test -z "$ac_cv_prog_WINDRES"; then
9786   ac_ct_WINDRES=$WINDRES
9787   # Extract the first word of "windres", so it can be a program name with args.
9788 set dummy windres; ac_word=$2
9789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9790 $as_echo_n "checking for $ac_word... " >&6; }
9791 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
9792   $as_echo_n "(cached) " >&6
9793 else
9794   if test -n "$ac_ct_WINDRES"; then
9795   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
9796 else
9797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9798 for as_dir in $PATH
9799 do
9800   IFS=$as_save_IFS
9801   test -z "$as_dir" && as_dir=.
9802     for ac_exec_ext in '' $ac_executable_extensions; do
9803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9804     ac_cv_prog_ac_ct_WINDRES="windres"
9805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9806     break 2
9807   fi
9808 done
9809   done
9810 IFS=$as_save_IFS
9811
9812 fi
9813 fi
9814 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
9815 if test -n "$ac_ct_WINDRES"; then
9816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
9817 $as_echo "$ac_ct_WINDRES" >&6; }
9818 else
9819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9820 $as_echo "no" >&6; }
9821 fi
9822
9823   if test "x$ac_ct_WINDRES" = x; then
9824     WINDRES="as_fn_error "No resource compiler found." "$LINENO" 5"
9825   else
9826     case $cross_compiling:$ac_tool_warned in
9827 yes:)
9828 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9829 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9830 ac_tool_warned=yes ;;
9831 esac
9832     WINDRES=$ac_ct_WINDRES
9833   fi
9834 else
9835   WINDRES="$ac_cv_prog_WINDRES"
9836 fi
9837
9838   W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
9839   W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
9840   W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
9841   W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
9842   W32_RES="emacs.res"
9843   # Tell the linker that emacs.res is an object (which we compile from
9844   # the rc file), not a linker script.
9845   W32_RES_LINK="-Wl,-bpe-i386 -Wl,emacs.res"
9846 fi
9847
9848
9849
9850
9851
9852 if test "${HAVE_W32}" = "yes"; then
9853   window_system=w32
9854   with_xft=no
9855 fi
9856
9857 ## $window_system is now set to the window system we will
9858 ## ultimately use.
9859
9860 term_header=
9861 HAVE_X_WINDOWS=no
9862 HAVE_X11=no
9863 USE_X_TOOLKIT=none
9864
9865 case "${window_system}" in
9866   x11 )
9867     HAVE_X_WINDOWS=yes
9868     HAVE_X11=yes
9869     term_header=xterm.h
9870     case "${with_x_toolkit}" in
9871       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9872       motif ) USE_X_TOOLKIT=MOTIF ;;
9873       gtk ) with_gtk=yes
9874             term_header=gtkutil.h
9875             USE_X_TOOLKIT=none ;;
9876       gtk2 ) with_gtk2=yes
9877              term_header=gtkutil.h
9878              USE_X_TOOLKIT=none ;;
9879       gtk3 ) with_gtk3=yes
9880              term_header=gtkutil.h
9881              USE_X_TOOLKIT=none ;;
9882       no ) USE_X_TOOLKIT=none ;;
9883       * ) USE_X_TOOLKIT=maybe ;;
9884     esac
9885   ;;
9886   nextstep )
9887     term_header=nsterm.h
9888   ;;
9889   w32 )
9890     term_header=w32term.h
9891   ;;
9892 esac
9893
9894 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9895    # Extract the first word of "X", so it can be a program name with args.
9896 set dummy X; ac_word=$2
9897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9898 $as_echo_n "checking for $ac_word... " >&6; }
9899 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9900   $as_echo_n "(cached) " >&6
9901 else
9902   if test -n "$HAVE_XSERVER"; then
9903   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9904 else
9905 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9906 for as_dir in $PATH
9907 do
9908   IFS=$as_save_IFS
9909   test -z "$as_dir" && as_dir=.
9910     for ac_exec_ext in '' $ac_executable_extensions; do
9911   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9912     ac_cv_prog_HAVE_XSERVER="true"
9913     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9914     break 2
9915   fi
9916 done
9917   done
9918 IFS=$as_save_IFS
9919
9920   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9921 fi
9922 fi
9923 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9924 if test -n "$HAVE_XSERVER"; then
9925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9926 $as_echo "$HAVE_XSERVER" >&6; }
9927 else
9928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9929 $as_echo "no" >&6; }
9930 fi
9931
9932
9933    if test "$HAVE_XSERVER" = true ||
9934       test -n "$DISPLAY" ||
9935       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9936         as_fn_error "You seem to be running X, but no X development libraries
9937 were found.  You should install the relevant development files for X
9938 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9939 sure you have development files for image handling, i.e.
9940 tiff, gif, jpeg, png and xpm.
9941 If you are sure you want Emacs compiled without X window support, pass
9942   --without-x
9943 to configure." "$LINENO" 5
9944    fi
9945 fi
9946
9947 ### If we're using X11, we should use the X menu package.
9948 HAVE_MENUS=no
9949 case ${HAVE_X11} in
9950   yes ) HAVE_MENUS=yes ;;
9951 esac
9952
9953 # Does the opsystem file prohibit the use of the GNU malloc?
9954 # Assume not, until told otherwise.
9955 GNU_MALLOC=yes
9956
9957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
9958 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
9959 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
9960   $as_echo_n "(cached) " >&6
9961 else
9962   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9963 /* end confdefs.h.  */
9964 #include <malloc.h>
9965           static void hook (void) {}
9966 int
9967 main ()
9968 {
9969 malloc_set_state (malloc_get_state ());
9970           __after_morecore_hook = hook;
9971           __malloc_initialize_hook = hook;
9972   ;
9973   return 0;
9974 }
9975 _ACEOF
9976 if ac_fn_c_try_link "$LINENO"; then :
9977   emacs_cv_var_doug_lea_malloc=yes
9978 else
9979   emacs_cv_var_doug_lea_malloc=no
9980 fi
9981 rm -f core conftest.err conftest.$ac_objext \
9982     conftest$ac_exeext conftest.$ac_ext
9983 fi
9984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
9985 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
9986 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
9987
9988
9989 system_malloc=no
9990 case "$opsys" in
9991   ## darwin ld insists on the use of malloc routines in the System framework.
9992   darwin|sol2-10) system_malloc=yes ;;
9993 esac
9994
9995 if test "${system_malloc}" = "yes"; then
9996
9997 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9998
9999   GNU_MALLOC=no
10000   GNU_MALLOC_reason="
10001     (The GNU allocators don't work with this system configuration.)"
10002   GMALLOC_OBJ=
10003   VMLIMIT_OBJ=
10004 else
10005   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10006   VMLIMIT_OBJ=vm-limit.o
10007
10008   for ac_header in sys/vlimit.h
10009 do :
10010   ac_fn_c_check_header_mongrel "$LINENO" "sys/vlimit.h" "ac_cv_header_sys_vlimit_h" "$ac_includes_default"
10011 if test "x$ac_cv_header_sys_vlimit_h" = x""yes; then :
10012   cat >>confdefs.h <<_ACEOF
10013 #define HAVE_SYS_VLIMIT_H 1
10014 _ACEOF
10015
10016 fi
10017
10018 done
10019
10020   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for data_start" >&5
10021 $as_echo_n "checking for data_start... " >&6; }
10022 if test "${emacs_cv_data_start+set}" = set; then :
10023   $as_echo_n "(cached) " >&6
10024 else
10025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10026 /* end confdefs.h.  */
10027 extern char data_start[]; char ch;
10028 int
10029 main ()
10030 {
10031 return data_start < &ch;
10032   ;
10033   return 0;
10034 }
10035 _ACEOF
10036 if ac_fn_c_try_link "$LINENO"; then :
10037   emacs_cv_data_start=yes
10038 else
10039   emacs_cv_data_start=no
10040 fi
10041 rm -f core conftest.err conftest.$ac_objext \
10042     conftest$ac_exeext conftest.$ac_ext
10043 fi
10044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_data_start" >&5
10045 $as_echo "$emacs_cv_data_start" >&6; }
10046   if test $emacs_cv_data_start = yes; then
10047
10048 $as_echo "#define HAVE_DATA_START 1" >>confdefs.h
10049
10050   fi
10051 fi
10052
10053
10054
10055 if test "$doug_lea_malloc" = "yes" ; then
10056   if test "$GNU_MALLOC" = yes ; then
10057     GNU_MALLOC_reason="
10058       (Using Doug Lea's new malloc from the GNU C Library.)"
10059   fi
10060
10061 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10062
10063
10064   ## Use mmap directly for allocating larger buffers.
10065   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10066   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10067   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10068   case "$opsys" in
10069     gnu*) REL_ALLOC=no ;;
10070   esac
10071 fi
10072
10073 if test x"${REL_ALLOC}" = x; then
10074   REL_ALLOC=${GNU_MALLOC}
10075 fi
10076
10077 use_mmap_for_buffers=no
10078 case "$opsys" in
10079   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10080 esac
10081
10082
10083
10084
10085
10086
10087
10088
10089 for ac_func in getpagesize
10090 do :
10091   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10092 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10093   cat >>confdefs.h <<_ACEOF
10094 #define HAVE_GETPAGESIZE 1
10095 _ACEOF
10096
10097 fi
10098 done
10099
10100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10101 $as_echo_n "checking for working mmap... " >&6; }
10102 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10103   $as_echo_n "(cached) " >&6
10104 else
10105   if test "$cross_compiling" = yes; then :
10106   ac_cv_func_mmap_fixed_mapped=no
10107 else
10108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10109 /* end confdefs.h.  */
10110 $ac_includes_default
10111 /* malloc might have been renamed as rpl_malloc. */
10112 #undef malloc
10113
10114 /* Thanks to Mike Haertel and Jim Avera for this test.
10115    Here is a matrix of mmap possibilities:
10116         mmap private not fixed
10117         mmap private fixed at somewhere currently unmapped
10118         mmap private fixed at somewhere already mapped
10119         mmap shared not fixed
10120         mmap shared fixed at somewhere currently unmapped
10121         mmap shared fixed at somewhere already mapped
10122    For private mappings, we should verify that changes cannot be read()
10123    back from the file, nor mmap's back from the file at a different
10124    address.  (There have been systems where private was not correctly
10125    implemented like the infamous i386 svr4.0, and systems where the
10126    VM page cache was not coherent with the file system buffer cache
10127    like early versions of FreeBSD and possibly contemporary NetBSD.)
10128    For shared mappings, we should conversely verify that changes get
10129    propagated back to all the places they're supposed to be.
10130
10131    Grep wants private fixed already mapped.
10132    The main things grep needs to know about mmap are:
10133    * does it exist and is it safe to write into the mmap'd area
10134    * how to use it (BSD variants)  */
10135
10136 #include <fcntl.h>
10137 #include <sys/mman.h>
10138
10139 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10140 char *malloc ();
10141 #endif
10142
10143 /* This mess was copied from the GNU getpagesize.h.  */
10144 #ifndef HAVE_GETPAGESIZE
10145 # ifdef _SC_PAGESIZE
10146 #  define getpagesize() sysconf(_SC_PAGESIZE)
10147 # else /* no _SC_PAGESIZE */
10148 #  ifdef HAVE_SYS_PARAM_H
10149 #   include <sys/param.h>
10150 #   ifdef EXEC_PAGESIZE
10151 #    define getpagesize() EXEC_PAGESIZE
10152 #   else /* no EXEC_PAGESIZE */
10153 #    ifdef NBPG
10154 #     define getpagesize() NBPG * CLSIZE
10155 #     ifndef CLSIZE
10156 #      define CLSIZE 1
10157 #     endif /* no CLSIZE */
10158 #    else /* no NBPG */
10159 #     ifdef NBPC
10160 #      define getpagesize() NBPC
10161 #     else /* no NBPC */
10162 #      ifdef PAGESIZE
10163 #       define getpagesize() PAGESIZE
10164 #      endif /* PAGESIZE */
10165 #     endif /* no NBPC */
10166 #    endif /* no NBPG */
10167 #   endif /* no EXEC_PAGESIZE */
10168 #  else /* no HAVE_SYS_PARAM_H */
10169 #   define getpagesize() 8192   /* punt totally */
10170 #  endif /* no HAVE_SYS_PARAM_H */
10171 # endif /* no _SC_PAGESIZE */
10172
10173 #endif /* no HAVE_GETPAGESIZE */
10174
10175 int
10176 main ()
10177 {
10178   char *data, *data2, *data3;
10179   const char *cdata2;
10180   int i, pagesize;
10181   int fd, fd2;
10182
10183   pagesize = getpagesize ();
10184
10185   /* First, make a file with some known garbage in it. */
10186   data = (char *) malloc (pagesize);
10187   if (!data)
10188     return 1;
10189   for (i = 0; i < pagesize; ++i)
10190     *(data + i) = rand ();
10191   umask (0);
10192   fd = creat ("conftest.mmap", 0600);
10193   if (fd < 0)
10194     return 2;
10195   if (write (fd, data, pagesize) != pagesize)
10196     return 3;
10197   close (fd);
10198
10199   /* Next, check that the tail of a page is zero-filled.  File must have
10200      non-zero length, otherwise we risk SIGBUS for entire page.  */
10201   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10202   if (fd2 < 0)
10203     return 4;
10204   cdata2 = "";
10205   if (write (fd2, cdata2, 1) != 1)
10206     return 5;
10207   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10208   if (data2 == MAP_FAILED)
10209     return 6;
10210   for (i = 0; i < pagesize; ++i)
10211     if (*(data2 + i))
10212       return 7;
10213   close (fd2);
10214   if (munmap (data2, pagesize))
10215     return 8;
10216
10217   /* Next, try to mmap the file at a fixed address which already has
10218      something else allocated at it.  If we can, also make sure that
10219      we see the same garbage.  */
10220   fd = open ("conftest.mmap", O_RDWR);
10221   if (fd < 0)
10222     return 9;
10223   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10224                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10225     return 10;
10226   for (i = 0; i < pagesize; ++i)
10227     if (*(data + i) != *(data2 + i))
10228       return 11;
10229
10230   /* Finally, make sure that changes to the mapped area do not
10231      percolate back to the file as seen by read().  (This is a bug on
10232      some variants of i386 svr4.0.)  */
10233   for (i = 0; i < pagesize; ++i)
10234     *(data2 + i) = *(data2 + i) + 1;
10235   data3 = (char *) malloc (pagesize);
10236   if (!data3)
10237     return 12;
10238   if (read (fd, data3, pagesize) != pagesize)
10239     return 13;
10240   for (i = 0; i < pagesize; ++i)
10241     if (*(data + i) != *(data3 + i))
10242       return 14;
10243   close (fd);
10244   return 0;
10245 }
10246 _ACEOF
10247 if ac_fn_c_try_run "$LINENO"; then :
10248   ac_cv_func_mmap_fixed_mapped=yes
10249 else
10250   ac_cv_func_mmap_fixed_mapped=no
10251 fi
10252 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10253   conftest.$ac_objext conftest.beam conftest.$ac_ext
10254 fi
10255
10256 fi
10257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10258 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10259 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10260
10261 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10262
10263 fi
10264 rm -f conftest.mmap conftest.txt
10265
10266 if test $use_mmap_for_buffers = yes; then
10267
10268 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10269
10270   REL_ALLOC=no
10271 fi
10272
10273 LIBS="$LIBS_SYSTEM $LIBS"
10274
10275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10276 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10277 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10278   $as_echo_n "(cached) " >&6
10279 else
10280   ac_check_lib_save_LIBS=$LIBS
10281 LIBS="-ldnet  $LIBS"
10282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10283 /* end confdefs.h.  */
10284
10285 /* Override any GCC internal prototype to avoid an error.
10286    Use char because int might match the return type of a GCC
10287    builtin and then its argument prototype would still apply.  */
10288 #ifdef __cplusplus
10289 extern "C"
10290 #endif
10291 char dnet_ntoa ();
10292 int
10293 main ()
10294 {
10295 return dnet_ntoa ();
10296   ;
10297   return 0;
10298 }
10299 _ACEOF
10300 if ac_fn_c_try_link "$LINENO"; then :
10301   ac_cv_lib_dnet_dnet_ntoa=yes
10302 else
10303   ac_cv_lib_dnet_dnet_ntoa=no
10304 fi
10305 rm -f core conftest.err conftest.$ac_objext \
10306     conftest$ac_exeext conftest.$ac_ext
10307 LIBS=$ac_check_lib_save_LIBS
10308 fi
10309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10310 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10311 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10312   cat >>confdefs.h <<_ACEOF
10313 #define HAVE_LIBDNET 1
10314 _ACEOF
10315
10316   LIBS="-ldnet $LIBS"
10317
10318 fi
10319
10320
10321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10322 $as_echo_n "checking for main in -lXbsd... " >&6; }
10323 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10324   $as_echo_n "(cached) " >&6
10325 else
10326   ac_check_lib_save_LIBS=$LIBS
10327 LIBS="-lXbsd  $LIBS"
10328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10329 /* end confdefs.h.  */
10330
10331
10332 int
10333 main ()
10334 {
10335 return main ();
10336   ;
10337   return 0;
10338 }
10339 _ACEOF
10340 if ac_fn_c_try_link "$LINENO"; then :
10341   ac_cv_lib_Xbsd_main=yes
10342 else
10343   ac_cv_lib_Xbsd_main=no
10344 fi
10345 rm -f core conftest.err conftest.$ac_objext \
10346     conftest$ac_exeext conftest.$ac_ext
10347 LIBS=$ac_check_lib_save_LIBS
10348 fi
10349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10350 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10351 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10352   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10353 fi
10354
10355
10356 LIB_PTHREAD=
10357
10358
10359
10360 if test "$ac_cv_header_pthread_h"; then
10361         if test "$GMALLOC_OBJ" = gmalloc.o; then
10362     emacs_pthread_function=pthread_atfork
10363   else
10364     emacs_pthread_function=pthread_self
10365   fi
10366   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10368 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10369 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10370   $as_echo_n "(cached) " >&6
10371 else
10372   ac_check_lib_save_LIBS=$LIBS
10373 LIBS="-lpthread  $LIBS"
10374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10375 /* end confdefs.h.  */
10376
10377 /* Override any GCC internal prototype to avoid an error.
10378    Use char because int might match the return type of a GCC
10379    builtin and then its argument prototype would still apply.  */
10380 #ifdef __cplusplus
10381 extern "C"
10382 #endif
10383 char $emacs_pthread_function ();
10384 int
10385 main ()
10386 {
10387 return $emacs_pthread_function ();
10388   ;
10389   return 0;
10390 }
10391 _ACEOF
10392 if ac_fn_c_try_link "$LINENO"; then :
10393   eval "$as_ac_Lib=yes"
10394 else
10395   eval "$as_ac_Lib=no"
10396 fi
10397 rm -f core conftest.err conftest.$ac_objext \
10398     conftest$ac_exeext conftest.$ac_ext
10399 LIBS=$ac_check_lib_save_LIBS
10400 fi
10401 eval ac_res=\$$as_ac_Lib
10402                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10403 $as_echo "$ac_res" >&6; }
10404 eval as_val=\$$as_ac_Lib
10405    if test "x$as_val" = x""yes; then :
10406   HAVE_PTHREAD=yes
10407 fi
10408
10409 fi
10410 if test "$HAVE_PTHREAD" = yes; then
10411   case "${canonical}" in
10412     *-hpux*) ;;
10413     *) LIB_PTHREAD="-lpthread"
10414        LIBS="$LIB_PTHREAD $LIBS" ;;
10415   esac
10416
10417 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10418
10419 fi
10420
10421
10422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10423 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10424 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10425   $as_echo_n "(cached) " >&6
10426 else
10427   ac_check_lib_save_LIBS=$LIBS
10428 LIBS="-lpthreads  $LIBS"
10429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10430 /* end confdefs.h.  */
10431
10432 /* Override any GCC internal prototype to avoid an error.
10433    Use char because int might match the return type of a GCC
10434    builtin and then its argument prototype would still apply.  */
10435 #ifdef __cplusplus
10436 extern "C"
10437 #endif
10438 char cma_open ();
10439 int
10440 main ()
10441 {
10442 return cma_open ();
10443   ;
10444   return 0;
10445 }
10446 _ACEOF
10447 if ac_fn_c_try_link "$LINENO"; then :
10448   ac_cv_lib_pthreads_cma_open=yes
10449 else
10450   ac_cv_lib_pthreads_cma_open=no
10451 fi
10452 rm -f core conftest.err conftest.$ac_objext \
10453     conftest$ac_exeext conftest.$ac_ext
10454 LIBS=$ac_check_lib_save_LIBS
10455 fi
10456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10457 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10458 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10459   cat >>confdefs.h <<_ACEOF
10460 #define HAVE_LIBPTHREADS 1
10461 _ACEOF
10462
10463   LIBS="-lpthreads $LIBS"
10464
10465 fi
10466
10467
10468 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10469 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10470 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10471 ## added to LIBS in configure would never contain the pthreads part,
10472 ## but the value used in Makefiles might.  FIXME?
10473 ##
10474 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10475 ## be harmless on older versions of X where it happens to exist.
10476 test "$opsys" = "aix4-2" && \
10477   test $ac_cv_lib_pthreads_cma_open = yes && \
10478   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10479
10480
10481 case ${host_os} in
10482 aix*)
10483   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10484 $as_echo_n "checking for -bbigtoc option... " >&6; }
10485 if test "${gdb_cv_bigtoc+set}" = set; then :
10486   $as_echo_n "(cached) " >&6
10487 else
10488
10489     case $GCC in
10490     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10491     *) gdb_cv_bigtoc=-bbigtoc ;;
10492     esac
10493
10494     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10495     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10496 /* end confdefs.h.  */
10497
10498 int
10499 main ()
10500 {
10501 int i;
10502   ;
10503   return 0;
10504 }
10505 _ACEOF
10506 if ac_fn_c_try_link "$LINENO"; then :
10507
10508 else
10509   gdb_cv_bigtoc=
10510 fi
10511 rm -f core conftest.err conftest.$ac_objext \
10512     conftest$ac_exeext conftest.$ac_ext
10513
10514 fi
10515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10516 $as_echo "$gdb_cv_bigtoc" >&6; }
10517   ;;
10518 esac
10519
10520 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10521 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10522 # REAL_CPPFLAGS later on.
10523
10524 REAL_CFLAGS="$CFLAGS"
10525 REAL_CPPFLAGS="$CPPFLAGS"
10526
10527 if test "${HAVE_X11}" = "yes"; then
10528   DEFS="$C_SWITCH_X_SITE $DEFS"
10529   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10530   LIBS="-lX11 $LIBS"
10531   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10532   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10533
10534   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10535   # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10536   # but it's more convenient here to set LD_RUN_PATH since this
10537   # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10538   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10539     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10540     export LD_RUN_PATH
10541   fi
10542
10543   if test "${opsys}" = "gnu-linux"; then
10544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10545 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10546     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10547 /* end confdefs.h.  */
10548
10549 int
10550 main ()
10551 {
10552 XOpenDisplay ("foo");
10553   ;
10554   return 0;
10555 }
10556 _ACEOF
10557 if ac_fn_c_try_link "$LINENO"; then :
10558   xgnu_linux_first_failure=no
10559 else
10560   xgnu_linux_first_failure=yes
10561 fi
10562 rm -f core conftest.err conftest.$ac_objext \
10563     conftest$ac_exeext conftest.$ac_ext
10564     if test "${xgnu_linux_first_failure}" = "yes"; then
10565       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10566       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10567       OLD_CPPFLAGS="$CPPFLAGS"
10568       OLD_LIBS="$LIBS"
10569       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10570       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10571       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10572       LIBS="$LIBS -b i486-linuxaout"
10573       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10574 /* end confdefs.h.  */
10575
10576 int
10577 main ()
10578 {
10579 XOpenDisplay ("foo");
10580   ;
10581   return 0;
10582 }
10583 _ACEOF
10584 if ac_fn_c_try_link "$LINENO"; then :
10585   xgnu_linux_second_failure=no
10586 else
10587   xgnu_linux_second_failure=yes
10588 fi
10589 rm -f core conftest.err conftest.$ac_objext \
10590     conftest$ac_exeext conftest.$ac_ext
10591       if test "${xgnu_linux_second_failure}" = "yes"; then
10592         # If we get the same failure with -b, there is no use adding -b.
10593         # So take it out.  This plays safe.
10594         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10595         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10596         CPPFLAGS="$OLD_CPPFLAGS"
10597         LIBS="$OLD_LIBS"
10598         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10599 $as_echo "no" >&6; }
10600       else
10601         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10602 $as_echo "yes" >&6; }
10603       fi
10604     else
10605       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10606 $as_echo "no" >&6; }
10607     fi
10608   fi
10609
10610   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10611   # header files included from there.
10612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10613 $as_echo_n "checking for Xkb... " >&6; }
10614   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10615 /* end confdefs.h.  */
10616 #include <X11/Xlib.h>
10617 #include <X11/XKBlib.h>
10618 int
10619 main ()
10620 {
10621 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10622   ;
10623   return 0;
10624 }
10625 _ACEOF
10626 if ac_fn_c_try_link "$LINENO"; then :
10627   emacs_xkb=yes
10628 else
10629   emacs_xkb=no
10630 fi
10631 rm -f core conftest.err conftest.$ac_objext \
10632     conftest$ac_exeext conftest.$ac_ext
10633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10634 $as_echo "$emacs_xkb" >&6; }
10635   if test $emacs_xkb = yes; then
10636
10637 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10638
10639   fi
10640
10641   for ac_func in XrmSetDatabase XScreenResourceString \
10642 XScreenNumberOfScreen
10643 do :
10644   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10645 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10646 eval as_val=\$$as_ac_var
10647    if test "x$as_val" = x""yes; then :
10648   cat >>confdefs.h <<_ACEOF
10649 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10650 _ACEOF
10651
10652 fi
10653 done
10654
10655 fi
10656
10657 if test "${window_system}" = "x11"; then
10658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10659 $as_echo_n "checking X11 version 6... " >&6; }
10660   if test "${emacs_cv_x11_version_6+set}" = set; then :
10661   $as_echo_n "(cached) " >&6
10662 else
10663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10664 /* end confdefs.h.  */
10665 #include <X11/Xlib.h>
10666 int
10667 main ()
10668 {
10669 #if XlibSpecificationRelease < 6
10670 fail;
10671 #endif
10672
10673   ;
10674   return 0;
10675 }
10676 _ACEOF
10677 if ac_fn_c_try_link "$LINENO"; then :
10678   emacs_cv_x11_version_6=yes
10679 else
10680   emacs_cv_x11_version_6=no
10681 fi
10682 rm -f core conftest.err conftest.$ac_objext \
10683     conftest$ac_exeext conftest.$ac_ext
10684 fi
10685
10686   if test $emacs_cv_x11_version_6 = yes; then
10687     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10688 $as_echo "6 or newer" >&6; }
10689
10690 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10691
10692
10693 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10694
10695     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10696     ## XIM support.
10697     case "$opsys" in
10698       sol2-*) : ;;
10699       *)
10700 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10701
10702          ;;
10703     esac
10704   else
10705     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10706 $as_echo "before 6" >&6; }
10707   fi
10708 fi
10709
10710
10711 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10712 HAVE_RSVG=no
10713 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10714   if test "${with_rsvg}" != "no"; then
10715     RSVG_REQUIRED=2.11.0
10716     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10717
10718
10719   succeeded=no
10720
10721   if test "$PKG_CONFIG" = "no" ; then
10722      :
10723   else
10724      PKG_CONFIG_MIN_VERSION=0.9.0
10725      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10726         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10727 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10728
10729         if "$PKG_CONFIG" --exists "$RSVG_MODULE" 2>&5 &&
10730            RSVG_CFLAGS=`"$PKG_CONFIG" --cflags "$RSVG_MODULE" 2>&5` &&
10731            RSVG_LIBS=`"$PKG_CONFIG" --libs "$RSVG_MODULE" 2>&5`; then
10732             edit_cflags="
10733               s,///*,/,g
10734               s/^/ /
10735               s/ -I/ $isystem/g
10736               s/^ //
10737             "
10738             RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
10739             RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10740             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10741 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10742             succeeded=yes
10743         else
10744             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10745 $as_echo "no" >&6; }
10746             RSVG_CFLAGS=""
10747             RSVG_LIBS=""
10748             ## If we have a custom action on failure, don't print errors, but
10749             ## do set a variable so people can do so.  Do it in a subshell
10750             ## to capture any diagnostics in invoking pkg-config.
10751             RSVG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$RSVG_MODULE") 2>&1`
10752
10753         fi
10754
10755
10756
10757      else
10758         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10759         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10760      fi
10761   fi
10762
10763   if test $succeeded = yes; then
10764      HAVE_RSVG=yes
10765   else
10766      :
10767   fi
10768
10769
10770
10771
10772     if test $HAVE_RSVG = yes; then
10773
10774 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10775
10776       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10777       LIBS="$RSVG_LIBS $LIBS"
10778     fi
10779   fi
10780 fi
10781
10782 HAVE_IMAGEMAGICK=no
10783 if test "${HAVE_X11}" = "yes"; then
10784   if test "${with_imagemagick}" != "no"; then
10785     ## 6.2.8 is the earliest version known to work, but earlier versions
10786     ## might work - let us know if you find one.
10787     ## 6.0.7 does not work.  See bug#7955.
10788     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10789
10790   succeeded=no
10791
10792   if test "$PKG_CONFIG" = "no" ; then
10793      :
10794   else
10795      PKG_CONFIG_MIN_VERSION=0.9.0
10796      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10797         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10798 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10799
10800         if "$PKG_CONFIG" --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10801            IMAGEMAGICK_CFLAGS=`"$PKG_CONFIG" --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10802            IMAGEMAGICK_LIBS=`"$PKG_CONFIG" --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10803             edit_cflags="
10804               s,///*,/,g
10805               s/^/ /
10806               s/ -I/ $isystem/g
10807               s/^ //
10808             "
10809             IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
10810             IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10811             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10812 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10813             succeeded=yes
10814         else
10815             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10816 $as_echo "no" >&6; }
10817             IMAGEMAGICK_CFLAGS=""
10818             IMAGEMAGICK_LIBS=""
10819             ## If we have a custom action on failure, don't print errors, but
10820             ## do set a variable so people can do so.  Do it in a subshell
10821             ## to capture any diagnostics in invoking pkg-config.
10822             IMAGEMAGICK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
10823
10824         fi
10825
10826
10827
10828      else
10829         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10830         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10831      fi
10832   fi
10833
10834   if test $succeeded = yes; then
10835      HAVE_IMAGEMAGICK=yes
10836   else
10837      :
10838   fi
10839
10840
10841
10842
10843     if test $HAVE_IMAGEMAGICK = yes; then
10844
10845 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10846
10847       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10848       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10849       for ac_func in MagickExportImagePixels MagickMergeImageLayers
10850 do :
10851   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10852 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10853 eval as_val=\$$as_ac_var
10854    if test "x$as_val" = x""yes; then :
10855   cat >>confdefs.h <<_ACEOF
10856 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10857 _ACEOF
10858
10859 fi
10860 done
10861
10862     fi
10863   fi
10864 fi
10865
10866
10867 HAVE_GTK=no
10868 GTK_OBJ=
10869 check_gtk2=no
10870 gtk3_pkg_errors=
10871 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10872   GLIB_REQUIRED=2.28
10873   GTK_REQUIRED=3.0
10874   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10875
10876
10877   succeeded=no
10878
10879   if test "$PKG_CONFIG" = "no" ; then
10880      pkg_check_gtk=no
10881   else
10882      PKG_CONFIG_MIN_VERSION=0.9.0
10883      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10884         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10885 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10886
10887         if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
10888            GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
10889            GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
10890             edit_cflags="
10891               s,///*,/,g
10892               s/^/ /
10893               s/ -I/ $isystem/g
10894               s/^ //
10895             "
10896             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10897             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10898             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10899 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10900             succeeded=yes
10901         else
10902             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10903 $as_echo "no" >&6; }
10904             GTK_CFLAGS=""
10905             GTK_LIBS=""
10906             ## If we have a custom action on failure, don't print errors, but
10907             ## do set a variable so people can do so.  Do it in a subshell
10908             ## to capture any diagnostics in invoking pkg-config.
10909             GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
10910
10911         fi
10912
10913
10914
10915      else
10916         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10917         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10918      fi
10919   fi
10920
10921   if test $succeeded = yes; then
10922      pkg_check_gtk=yes
10923   else
10924      pkg_check_gtk=no
10925   fi
10926
10927   if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
10928      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10929   fi
10930   if test "$pkg_check_gtk" = "yes"; then
10931
10932 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10933
10934      GTK_OBJ=emacsgtkfixed.o
10935      term_header=gtkutil.h
10936      USE_GTK_TOOLKIT="GTK3"
10937      if test "x$ac_enable_gtk_deprecation_warnings" = x; then
10938          GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
10939      fi
10940   else
10941      check_gtk2=yes
10942      gtk3_pkg_errors="$GTK_PKG_ERRORS "
10943   fi
10944 fi
10945
10946 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
10947   GLIB_REQUIRED=2.10
10948   GTK_REQUIRED=2.10
10949   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10950
10951
10952   succeeded=no
10953
10954   if test "$PKG_CONFIG" = "no" ; then
10955      pkg_check_gtk=no
10956   else
10957      PKG_CONFIG_MIN_VERSION=0.9.0
10958      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10959         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10960 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10961
10962         if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
10963            GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
10964            GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
10965             edit_cflags="
10966               s,///*,/,g
10967               s/^/ /
10968               s/ -I/ $isystem/g
10969               s/^ //
10970             "
10971             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10972             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10973             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10974 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10975             succeeded=yes
10976         else
10977             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10978 $as_echo "no" >&6; }
10979             GTK_CFLAGS=""
10980             GTK_LIBS=""
10981             ## If we have a custom action on failure, don't print errors, but
10982             ## do set a variable so people can do so.  Do it in a subshell
10983             ## to capture any diagnostics in invoking pkg-config.
10984             GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
10985
10986         fi
10987
10988
10989
10990      else
10991         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10992         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10993      fi
10994   fi
10995
10996   if test $succeeded = yes; then
10997      pkg_check_gtk=yes
10998   else
10999      pkg_check_gtk=no
11000   fi
11001
11002   if test "$pkg_check_gtk" = "no" &&
11003      { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
11004   then
11005     as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
11006   fi
11007   test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
11008 fi
11009
11010 if test x"$pkg_check_gtk" = xyes; then
11011
11012
11013
11014   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11015   CFLAGS="$CFLAGS $GTK_CFLAGS"
11016   LIBS="$GTK_LIBS $LIBS"
11017     GTK_COMPILES=no
11018   for ac_func in gtk_main
11019 do :
11020   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11021 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11022   cat >>confdefs.h <<_ACEOF
11023 #define HAVE_GTK_MAIN 1
11024 _ACEOF
11025  GTK_COMPILES=yes
11026 fi
11027 done
11028
11029   if test "${GTK_COMPILES}" != "yes"; then
11030     if test "$USE_X_TOOLKIT" != "maybe"; then
11031       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11032     fi
11033   else
11034     HAVE_GTK=yes
11035
11036 $as_echo "#define USE_GTK 1" >>confdefs.h
11037
11038     GTK_OBJ="gtkutil.o $GTK_OBJ"
11039     USE_X_TOOLKIT=none
11040     if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
11041       :
11042     else
11043       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11044        closing open displays.  This is no problem if you just use
11045        one display, but if you use more than one and close one of them
11046        Emacs may crash." >&5
11047 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11048        closing open displays.  This is no problem if you just use
11049        one display, but if you use more than one and close one of them
11050        Emacs may crash." >&2;}
11051       sleep 3
11052     fi
11053   fi
11054
11055 fi
11056
11057
11058
11059 if test "${HAVE_GTK}" = "yes"; then
11060
11061       if test "$with_toolkit_scroll_bars" != no; then
11062     with_toolkit_scroll_bars=yes
11063   fi
11064
11065           HAVE_GTK_FILE_SELECTION=no
11066   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11067 #include <gtk/gtk.h>
11068 "
11069 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11070   HAVE_GTK_FILE_SELECTION=yes
11071 else
11072   HAVE_GTK_FILE_SELECTION=no
11073 fi
11074
11075   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11076     for ac_func in gtk_file_selection_new
11077 do :
11078   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11079 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11080   cat >>confdefs.h <<_ACEOF
11081 #define HAVE_GTK_FILE_SELECTION_NEW 1
11082 _ACEOF
11083
11084 fi
11085 done
11086
11087   fi
11088
11089     HAVE_GTK_HANDLE_BOX=no
11090   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_HANDLE_BOX" "ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" "$ac_includes_default
11091 #include <gtk/gtk.h>
11092 "
11093 if test "x$ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" = x""yes; then :
11094   HAVE_GTK_HANDLE_BOX=yes
11095 else
11096   HAVE_GTK_HANDLE_BOX=no
11097 fi
11098
11099   if test "$HAVE_GTK_HANDLE_BOX" = yes; then
11100     for ac_func in gtk_handle_box_new
11101 do :
11102   ac_fn_c_check_func "$LINENO" "gtk_handle_box_new" "ac_cv_func_gtk_handle_box_new"
11103 if test "x$ac_cv_func_gtk_handle_box_new" = x""yes; then :
11104   cat >>confdefs.h <<_ACEOF
11105 #define HAVE_GTK_HANDLE_BOX_NEW 1
11106 _ACEOF
11107
11108 fi
11109 done
11110
11111   fi
11112
11113     HAVE_GTK_TEAROFF_MENU_ITEM=no
11114   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_TEAROFF_MENU_ITEM" "ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" "$ac_includes_default
11115 #include <gtk/gtk.h>
11116 "
11117 if test "x$ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" = x""yes; then :
11118   HAVE_GTK_TEAROFF_MENU_ITEM=yes
11119 else
11120   HAVE_GTK_TEAROFF_MENU_ITEM=no
11121 fi
11122
11123   if test "$HAVE_GTK_TEAROFF_MENU_ITEM" = yes; then
11124     for ac_func in gtk_tearoff_menu_item_new
11125 do :
11126   ac_fn_c_check_func "$LINENO" "gtk_tearoff_menu_item_new" "ac_cv_func_gtk_tearoff_menu_item_new"
11127 if test "x$ac_cv_func_gtk_tearoff_menu_item_new" = x""yes; then :
11128   cat >>confdefs.h <<_ACEOF
11129 #define HAVE_GTK_TEAROFF_MENU_ITEM_NEW 1
11130 _ACEOF
11131
11132 fi
11133 done
11134
11135   fi
11136
11137     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11138                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11139                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11140                  gtk_orientable_set_orientation \
11141                  gtk_window_set_has_resize_grip
11142 do :
11143   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11144 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11145 eval as_val=\$$as_ac_var
11146    if test "x$as_val" = x""yes; then :
11147   cat >>confdefs.h <<_ACEOF
11148 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11149 _ACEOF
11150
11151 fi
11152 done
11153
11154
11155  term_header=gtkutil.h
11156 fi
11157
11158 HAVE_DBUS=no
11159 DBUS_OBJ=
11160 if test "${with_dbus}" = "yes"; then
11161
11162   succeeded=no
11163
11164   if test "$PKG_CONFIG" = "no" ; then
11165      HAVE_DBUS=no
11166   else
11167      PKG_CONFIG_MIN_VERSION=0.9.0
11168      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11169         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11170 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11171
11172         if "$PKG_CONFIG" --exists "dbus-1 >= 1.0" 2>&5 &&
11173            DBUS_CFLAGS=`"$PKG_CONFIG" --cflags "dbus-1 >= 1.0" 2>&5` &&
11174            DBUS_LIBS=`"$PKG_CONFIG" --libs "dbus-1 >= 1.0" 2>&5`; then
11175             edit_cflags="
11176               s,///*,/,g
11177               s/^/ /
11178               s/ -I/ $isystem/g
11179               s/^ //
11180             "
11181             DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
11182             DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11183             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11184 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11185             succeeded=yes
11186         else
11187             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11188 $as_echo "no" >&6; }
11189             DBUS_CFLAGS=""
11190             DBUS_LIBS=""
11191             ## If we have a custom action on failure, don't print errors, but
11192             ## do set a variable so people can do so.  Do it in a subshell
11193             ## to capture any diagnostics in invoking pkg-config.
11194             DBUS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "dbus-1 >= 1.0") 2>&1`
11195
11196         fi
11197
11198
11199
11200      else
11201         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11202         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11203      fi
11204   fi
11205
11206   if test $succeeded = yes; then
11207      HAVE_DBUS=yes
11208   else
11209      HAVE_DBUS=no
11210   fi
11211
11212    if test "$HAVE_DBUS" = yes; then
11213      LIBS="$LIBS $DBUS_LIBS"
11214
11215 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11216
11217                     for ac_func in dbus_watch_get_unix_fd \
11218                     dbus_type_is_valid \
11219                     dbus_validate_bus_name \
11220                     dbus_validate_path \
11221                     dbus_validate_interface \
11222                     dbus_validate_member
11223 do :
11224   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11225 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11226 eval as_val=\$$as_ac_var
11227    if test "x$as_val" = x""yes; then :
11228   cat >>confdefs.h <<_ACEOF
11229 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11230 _ACEOF
11231
11232 fi
11233 done
11234
11235      DBUS_OBJ=dbusbind.o
11236    fi
11237 fi
11238
11239
11240 HAVE_GSETTINGS=no
11241 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11242
11243   succeeded=no
11244
11245   if test "$PKG_CONFIG" = "no" ; then
11246      HAVE_GSETTINGS=no
11247   else
11248      PKG_CONFIG_MIN_VERSION=0.9.0
11249      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11250         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11251 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11252
11253         if "$PKG_CONFIG" --exists "gio-2.0 >= 2.26" 2>&5 &&
11254            GSETTINGS_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.26" 2>&5` &&
11255            GSETTINGS_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.26" 2>&5`; then
11256             edit_cflags="
11257               s,///*,/,g
11258               s/^/ /
11259               s/ -I/ $isystem/g
11260               s/^ //
11261             "
11262             GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11263             GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11264             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11265 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11266             succeeded=yes
11267         else
11268             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11269 $as_echo "no" >&6; }
11270             GSETTINGS_CFLAGS=""
11271             GSETTINGS_LIBS=""
11272             ## If we have a custom action on failure, don't print errors, but
11273             ## do set a variable so people can do so.  Do it in a subshell
11274             ## to capture any diagnostics in invoking pkg-config.
11275             GSETTINGS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.26") 2>&1`
11276
11277         fi
11278
11279
11280
11281      else
11282         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11283         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11284      fi
11285   fi
11286
11287   if test $succeeded = yes; then
11288      HAVE_GSETTINGS=yes
11289   else
11290      HAVE_GSETTINGS=no
11291   fi
11292
11293    if test "$HAVE_GSETTINGS" = "yes"; then
11294
11295 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11296
11297       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11298       SETTINGS_LIBS="$GSETTINGS_LIBS"
11299    fi
11300 fi
11301
11302 HAVE_GCONF=no
11303 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11304
11305   succeeded=no
11306
11307   if test "$PKG_CONFIG" = "no" ; then
11308      HAVE_GCONF=no
11309   else
11310      PKG_CONFIG_MIN_VERSION=0.9.0
11311      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11312         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11313 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11314
11315         if "$PKG_CONFIG" --exists "gconf-2.0 >= 2.13" 2>&5 &&
11316            GCONF_CFLAGS=`"$PKG_CONFIG" --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11317            GCONF_LIBS=`"$PKG_CONFIG" --libs "gconf-2.0 >= 2.13" 2>&5`; then
11318             edit_cflags="
11319               s,///*,/,g
11320               s/^/ /
11321               s/ -I/ $isystem/g
11322               s/^ //
11323             "
11324             GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
11325             GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11326             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11327 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11328             succeeded=yes
11329         else
11330             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11331 $as_echo "no" >&6; }
11332             GCONF_CFLAGS=""
11333             GCONF_LIBS=""
11334             ## If we have a custom action on failure, don't print errors, but
11335             ## do set a variable so people can do so.  Do it in a subshell
11336             ## to capture any diagnostics in invoking pkg-config.
11337             GCONF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gconf-2.0 >= 2.13") 2>&1`
11338
11339         fi
11340
11341
11342
11343      else
11344         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11345         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11346      fi
11347   fi
11348
11349   if test $succeeded = yes; then
11350      HAVE_GCONF=yes
11351   else
11352      HAVE_GCONF=no
11353   fi
11354
11355    if test "$HAVE_GCONF" = yes; then
11356
11357 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11358
11359             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11360       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11361    fi
11362 fi
11363
11364 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11365
11366   succeeded=no
11367
11368   if test "$PKG_CONFIG" = "no" ; then
11369      HAVE_GOBJECT=no
11370   else
11371      PKG_CONFIG_MIN_VERSION=0.9.0
11372      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11373         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
11374 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
11375
11376         if "$PKG_CONFIG" --exists "gobject-2.0 >= 2.0" 2>&5 &&
11377            GOBJECT_CFLAGS=`"$PKG_CONFIG" --cflags "gobject-2.0 >= 2.0" 2>&5` &&
11378            GOBJECT_LIBS=`"$PKG_CONFIG" --libs "gobject-2.0 >= 2.0" 2>&5`; then
11379             edit_cflags="
11380               s,///*,/,g
11381               s/^/ /
11382               s/ -I/ $isystem/g
11383               s/^ //
11384             "
11385             GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
11386             GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
11387             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
11388 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
11389             succeeded=yes
11390         else
11391             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11392 $as_echo "no" >&6; }
11393             GOBJECT_CFLAGS=""
11394             GOBJECT_LIBS=""
11395             ## If we have a custom action on failure, don't print errors, but
11396             ## do set a variable so people can do so.  Do it in a subshell
11397             ## to capture any diagnostics in invoking pkg-config.
11398             GOBJECT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gobject-2.0 >= 2.0") 2>&1`
11399
11400         fi
11401
11402
11403
11404      else
11405         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11406         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11407      fi
11408   fi
11409
11410   if test $succeeded = yes; then
11411      HAVE_GOBJECT=yes
11412   else
11413      HAVE_GOBJECT=no
11414   fi
11415
11416     if test "$HAVE_GOBJECT" = "yes"; then
11417        SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
11418        SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
11419     fi
11420     SAVE_CFLAGS="$CFLAGS"
11421     SAVE_LIBS="$LIBS"
11422     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11423     LIBS="$SETTINGS_LIBS $LIBS"
11424     for ac_func in g_type_init
11425 do :
11426   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11427 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11428   cat >>confdefs.h <<_ACEOF
11429 #define HAVE_G_TYPE_INIT 1
11430 _ACEOF
11431
11432 fi
11433 done
11434
11435     CFLAGS="$SAVE_CFLAGS"
11436     LIBS="$SAVE_LIBS"
11437 fi
11438
11439
11440
11441
11442 HAVE_LIBSELINUX=no
11443 LIBSELINUX_LIBS=
11444 if test "${with_selinux}" = "yes"; then
11445    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11446 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11447 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11448   $as_echo_n "(cached) " >&6
11449 else
11450   ac_check_lib_save_LIBS=$LIBS
11451 LIBS="-lselinux  $LIBS"
11452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11453 /* end confdefs.h.  */
11454
11455 /* Override any GCC internal prototype to avoid an error.
11456    Use char because int might match the return type of a GCC
11457    builtin and then its argument prototype would still apply.  */
11458 #ifdef __cplusplus
11459 extern "C"
11460 #endif
11461 char lgetfilecon ();
11462 int
11463 main ()
11464 {
11465 return lgetfilecon ();
11466   ;
11467   return 0;
11468 }
11469 _ACEOF
11470 if ac_fn_c_try_link "$LINENO"; then :
11471   ac_cv_lib_selinux_lgetfilecon=yes
11472 else
11473   ac_cv_lib_selinux_lgetfilecon=no
11474 fi
11475 rm -f core conftest.err conftest.$ac_objext \
11476     conftest$ac_exeext conftest.$ac_ext
11477 LIBS=$ac_check_lib_save_LIBS
11478 fi
11479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11480 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11481 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11482   HAVE_LIBSELINUX=yes
11483 else
11484   HAVE_LIBSELINUX=no
11485 fi
11486
11487    if test "$HAVE_LIBSELINUX" = yes; then
11488
11489 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11490
11491       LIBSELINUX_LIBS=-lselinux
11492    fi
11493 fi
11494
11495
11496 HAVE_GNUTLS=no
11497 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11498 if test "${with_gnutls}" = "yes" ; then
11499
11500   succeeded=no
11501
11502   if test "$PKG_CONFIG" = "no" ; then
11503      HAVE_GNUTLS=no
11504   else
11505      PKG_CONFIG_MIN_VERSION=0.9.0
11506      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11507         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11508 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11509
11510         if "$PKG_CONFIG" --exists "gnutls >= 2.6.6" 2>&5 &&
11511            LIBGNUTLS_CFLAGS=`"$PKG_CONFIG" --cflags "gnutls >= 2.6.6" 2>&5` &&
11512            LIBGNUTLS_LIBS=`"$PKG_CONFIG" --libs "gnutls >= 2.6.6" 2>&5`; then
11513             edit_cflags="
11514               s,///*,/,g
11515               s/^/ /
11516               s/ -I/ $isystem/g
11517               s/^ //
11518             "
11519             LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
11520             LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11521             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11522 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11523             succeeded=yes
11524         else
11525             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11526 $as_echo "no" >&6; }
11527             LIBGNUTLS_CFLAGS=""
11528             LIBGNUTLS_LIBS=""
11529             ## If we have a custom action on failure, don't print errors, but
11530             ## do set a variable so people can do so.  Do it in a subshell
11531             ## to capture any diagnostics in invoking pkg-config.
11532             LIBGNUTLS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gnutls >= 2.6.6") 2>&1`
11533
11534         fi
11535
11536
11537
11538      else
11539         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11540         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11541      fi
11542   fi
11543
11544   if test $succeeded = yes; then
11545      HAVE_GNUTLS=yes
11546   else
11547      HAVE_GNUTLS=no
11548   fi
11549
11550   if test "${HAVE_GNUTLS}" = "yes"; then
11551
11552 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11553
11554   fi
11555
11556   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11557   LIBS="$LIBGNUTLS_LIBS $LIBS"
11558   for ac_func in gnutls_certificate_set_verify_function
11559 do :
11560   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11561 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11562   cat >>confdefs.h <<_ACEOF
11563 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11564 _ACEOF
11565  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11566 fi
11567 done
11568
11569
11570   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11571
11572 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11573
11574   fi
11575 fi
11576
11577
11578
11579
11580 if test "${with_inotify}" = "yes"; then
11581    for ac_header in sys/inotify.h
11582 do :
11583   ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
11584 if test "x$ac_cv_header_sys_inotify_h" = x""yes; then :
11585   cat >>confdefs.h <<_ACEOF
11586 #define HAVE_SYS_INOTIFY_H 1
11587 _ACEOF
11588
11589 fi
11590
11591 done
11592
11593    if test "$ac_cv_header_sys_inotify_h" = yes ; then
11594      ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
11595 if test "x$ac_cv_func_inotify_init1" = x""yes; then :
11596
11597 fi
11598
11599    fi
11600 fi
11601 if test "$ac_cv_func_inotify_init1" = yes; then
11602
11603 $as_echo "#define HAVE_INOTIFY 1" >>confdefs.h
11604
11605 fi
11606
11607 HAVE_POSIX_ACL=no
11608 LIBACL_LIBS=
11609 if test "${with_acl}" = "yes"; then
11610   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acl_set_file in -lacl" >&5
11611 $as_echo_n "checking for acl_set_file in -lacl... " >&6; }
11612 if test "${ac_cv_lib_acl_acl_set_file+set}" = set; then :
11613   $as_echo_n "(cached) " >&6
11614 else
11615   ac_check_lib_save_LIBS=$LIBS
11616 LIBS="-lacl  $LIBS"
11617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11618 /* end confdefs.h.  */
11619
11620 /* Override any GCC internal prototype to avoid an error.
11621    Use char because int might match the return type of a GCC
11622    builtin and then its argument prototype would still apply.  */
11623 #ifdef __cplusplus
11624 extern "C"
11625 #endif
11626 char acl_set_file ();
11627 int
11628 main ()
11629 {
11630 return acl_set_file ();
11631   ;
11632   return 0;
11633 }
11634 _ACEOF
11635 if ac_fn_c_try_link "$LINENO"; then :
11636   ac_cv_lib_acl_acl_set_file=yes
11637 else
11638   ac_cv_lib_acl_acl_set_file=no
11639 fi
11640 rm -f core conftest.err conftest.$ac_objext \
11641     conftest$ac_exeext conftest.$ac_ext
11642 LIBS=$ac_check_lib_save_LIBS
11643 fi
11644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_acl_acl_set_file" >&5
11645 $as_echo "$ac_cv_lib_acl_acl_set_file" >&6; }
11646 if test "x$ac_cv_lib_acl_acl_set_file" = x""yes; then :
11647   HAVE_POSIX_ACL=yes
11648 else
11649   HAVE_POSIX_ACL=no
11650 fi
11651
11652   if test "$HAVE_POSIX_ACL" = yes; then
11653
11654 $as_echo "#define HAVE_POSIX_ACL 1" >>confdefs.h
11655
11656     LIBACL_LIBS=-lacl
11657   else
11658     ac_fn_c_check_func "$LINENO" "acl_set_file" "ac_cv_func_acl_set_file"
11659 if test "x$ac_cv_func_acl_set_file" = x""yes; then :
11660   HAVE_POSIX_ACL=yes
11661 else
11662   HAVE_POSIX_ACL=no
11663 fi
11664
11665     if test "$HAVE_POSIX_ACL" = yes; then
11666
11667 $as_echo "#define HAVE_POSIX_ACL 1" >>confdefs.h
11668
11669     fi
11670  fi
11671 fi
11672
11673
11674 HAVE_XAW3D=no
11675 LUCID_LIBW=
11676 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11677   if test "$with_xaw3d" != no; then
11678     if test "${emacs_cv_xaw3d+set}" = set; then :
11679   $as_echo_n "(cached) " >&6
11680 else
11681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11682 /* end confdefs.h.  */
11683
11684 #include <X11/Intrinsic.h>
11685 #include <X11/Xaw3d/Simple.h>
11686 int
11687 main ()
11688 {
11689
11690   ;
11691   return 0;
11692 }
11693 _ACEOF
11694 if ac_fn_c_try_link "$LINENO"; then :
11695   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11696 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11697 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11698   $as_echo_n "(cached) " >&6
11699 else
11700   ac_check_lib_save_LIBS=$LIBS
11701 LIBS="-lXaw3d  $LIBS"
11702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11703 /* end confdefs.h.  */
11704
11705 /* Override any GCC internal prototype to avoid an error.
11706    Use char because int might match the return type of a GCC
11707    builtin and then its argument prototype would still apply.  */
11708 #ifdef __cplusplus
11709 extern "C"
11710 #endif
11711 char XawScrollbarSetThumb ();
11712 int
11713 main ()
11714 {
11715 return XawScrollbarSetThumb ();
11716   ;
11717   return 0;
11718 }
11719 _ACEOF
11720 if ac_fn_c_try_link "$LINENO"; then :
11721   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11722 else
11723   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11724 fi
11725 rm -f core conftest.err conftest.$ac_objext \
11726     conftest$ac_exeext conftest.$ac_ext
11727 LIBS=$ac_check_lib_save_LIBS
11728 fi
11729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11730 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11731 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11732   emacs_cv_xaw3d=yes
11733 else
11734   emacs_cv_xaw3d=no
11735 fi
11736
11737 else
11738   emacs_cv_xaw3d=no
11739 fi
11740 rm -f core conftest.err conftest.$ac_objext \
11741     conftest$ac_exeext conftest.$ac_ext
11742 fi
11743
11744   else
11745     emacs_cv_xaw3d=no
11746   fi
11747   if test $emacs_cv_xaw3d = yes; then
11748     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11749 $as_echo_n "checking for xaw3d... " >&6; }
11750     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11751 $as_echo "yes; using Lucid toolkit" >&6; }
11752     USE_X_TOOLKIT=LUCID
11753     HAVE_XAW3D=yes
11754     LUCID_LIBW=-lXaw3d
11755
11756 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11757
11758   else
11759     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11760 $as_echo_n "checking for xaw3d... " >&6; }
11761     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11762 $as_echo "no" >&6; }
11763     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11764 $as_echo_n "checking for libXaw... " >&6; }
11765     if test "${emacs_cv_xaw+set}" = set; then :
11766   $as_echo_n "(cached) " >&6
11767 else
11768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11769 /* end confdefs.h.  */
11770
11771 #include <X11/Intrinsic.h>
11772 #include <X11/Xaw/Simple.h>
11773 int
11774 main ()
11775 {
11776
11777   ;
11778   return 0;
11779 }
11780 _ACEOF
11781 if ac_fn_c_try_link "$LINENO"; then :
11782   emacs_cv_xaw=yes
11783 else
11784   emacs_cv_xaw=no
11785 fi
11786 rm -f core conftest.err conftest.$ac_objext \
11787     conftest$ac_exeext conftest.$ac_ext
11788 fi
11789
11790     if test $emacs_cv_xaw = yes; then
11791       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11792 $as_echo "yes; using Lucid toolkit" >&6; }
11793       USE_X_TOOLKIT=LUCID
11794       LUCID_LIBW=-lXaw
11795     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11796       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11797     else
11798       as_fn_error "No X toolkit could be found.
11799 If you are sure you want Emacs compiled without an X toolkit, pass
11800   --with-x-toolkit=no
11801 to configure.  Otherwise, install the development libraries for the toolkit
11802 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11803     fi
11804   fi
11805 fi
11806
11807 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11808
11809 LIBXTR6=
11810 if test "${USE_X_TOOLKIT}" != "none"; then
11811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11812 $as_echo_n "checking X11 toolkit version... " >&6; }
11813   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11814   $as_echo_n "(cached) " >&6
11815 else
11816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11817 /* end confdefs.h.  */
11818 #include <X11/Intrinsic.h>
11819 int
11820 main ()
11821 {
11822 #if XtSpecificationRelease < 6
11823 fail;
11824 #endif
11825
11826   ;
11827   return 0;
11828 }
11829 _ACEOF
11830 if ac_fn_c_try_link "$LINENO"; then :
11831   emacs_cv_x11_toolkit_version_6=yes
11832 else
11833   emacs_cv_x11_toolkit_version_6=no
11834 fi
11835 rm -f core conftest.err conftest.$ac_objext \
11836     conftest$ac_exeext conftest.$ac_ext
11837 fi
11838
11839   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11840   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11841     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11842 $as_echo "6 or newer" >&6; }
11843
11844 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11845
11846     LIBXTR6="-lSM -lICE"
11847     case "$opsys" in
11848       ## Use libw.a along with X11R6 Xt.
11849       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11850     esac
11851   else
11852     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11853 $as_echo "before 6" >&6; }
11854   fi
11855
11856   OLDLIBS="$LIBS"
11857   if test x$HAVE_X11XTR6 = xyes; then
11858     LIBS="-lXt -lSM -lICE $LIBS"
11859   else
11860     LIBS="-lXt $LIBS"
11861   fi
11862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11863 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11864 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11865   $as_echo_n "(cached) " >&6
11866 else
11867   ac_check_lib_save_LIBS=$LIBS
11868 LIBS="-lXmu  $LIBS"
11869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11870 /* end confdefs.h.  */
11871
11872 /* Override any GCC internal prototype to avoid an error.
11873    Use char because int might match the return type of a GCC
11874    builtin and then its argument prototype would still apply.  */
11875 #ifdef __cplusplus
11876 extern "C"
11877 #endif
11878 char XmuConvertStandardSelection ();
11879 int
11880 main ()
11881 {
11882 return XmuConvertStandardSelection ();
11883   ;
11884   return 0;
11885 }
11886 _ACEOF
11887 if ac_fn_c_try_link "$LINENO"; then :
11888   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11889 else
11890   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11891 fi
11892 rm -f core conftest.err conftest.$ac_objext \
11893     conftest$ac_exeext conftest.$ac_ext
11894 LIBS=$ac_check_lib_save_LIBS
11895 fi
11896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11897 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11898 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11899   cat >>confdefs.h <<_ACEOF
11900 #define HAVE_LIBXMU 1
11901 _ACEOF
11902
11903   LIBS="-lXmu $LIBS"
11904
11905 fi
11906
11907   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11908   fi
11909
11910
11911 LIBXMU=-lXmu
11912 case $opsys in
11913   ## These systems don't supply Xmu.
11914   hpux* | aix4-2 )
11915     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11916     ;;
11917 esac
11918
11919
11920 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11921 if test "${HAVE_X11}" = "yes"; then
11922   if test "${USE_X_TOOLKIT}" != "none"; then
11923     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11924 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11925 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11926   $as_echo_n "(cached) " >&6
11927 else
11928   ac_check_lib_save_LIBS=$LIBS
11929 LIBS="-lXext  $LIBS"
11930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11931 /* end confdefs.h.  */
11932
11933 /* Override any GCC internal prototype to avoid an error.
11934    Use char because int might match the return type of a GCC
11935    builtin and then its argument prototype would still apply.  */
11936 #ifdef __cplusplus
11937 extern "C"
11938 #endif
11939 char XShapeQueryExtension ();
11940 int
11941 main ()
11942 {
11943 return XShapeQueryExtension ();
11944   ;
11945   return 0;
11946 }
11947 _ACEOF
11948 if ac_fn_c_try_link "$LINENO"; then :
11949   ac_cv_lib_Xext_XShapeQueryExtension=yes
11950 else
11951   ac_cv_lib_Xext_XShapeQueryExtension=no
11952 fi
11953 rm -f core conftest.err conftest.$ac_objext \
11954     conftest$ac_exeext conftest.$ac_ext
11955 LIBS=$ac_check_lib_save_LIBS
11956 fi
11957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11958 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11959 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11960   cat >>confdefs.h <<_ACEOF
11961 #define HAVE_LIBXEXT 1
11962 _ACEOF
11963
11964   LIBS="-lXext $LIBS"
11965
11966 fi
11967
11968   fi
11969 fi
11970
11971 LIBXP=
11972 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11973   # OpenMotif may be installed in such a way on some GNU/Linux systems.
11974   if test -d /usr/include/openmotif; then
11975     CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
11976     emacs_cv_openmotif=yes
11977     case "$canonical" in
11978       x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
11979       test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
11980       ;;
11981       *)
11982       test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
11983     esac
11984   else
11985     emacs_cv_openmotif=no
11986   fi
11987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
11988 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
11989 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11990   $as_echo_n "(cached) " >&6
11991 else
11992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11993 /* end confdefs.h.  */
11994 #include <Xm/Xm.h>
11995 int
11996 main ()
11997 {
11998 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11999 int x = 5;
12000 #else
12001 Motif version prior to 2.1.
12002 #endif
12003   ;
12004   return 0;
12005 }
12006 _ACEOF
12007 if ac_fn_c_try_compile "$LINENO"; then :
12008   emacs_cv_motif_version_2_1=yes
12009 else
12010   emacs_cv_motif_version_2_1=no
12011 fi
12012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12013 fi
12014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12015 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12016   if test $emacs_cv_motif_version_2_1 = yes; then
12017     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12018 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12019 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12020   $as_echo_n "(cached) " >&6
12021 else
12022   ac_check_lib_save_LIBS=$LIBS
12023 LIBS="-lXp  $LIBS"
12024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12025 /* end confdefs.h.  */
12026
12027 /* Override any GCC internal prototype to avoid an error.
12028    Use char because int might match the return type of a GCC
12029    builtin and then its argument prototype would still apply.  */
12030 #ifdef __cplusplus
12031 extern "C"
12032 #endif
12033 char XpCreateContext ();
12034 int
12035 main ()
12036 {
12037 return XpCreateContext ();
12038   ;
12039   return 0;
12040 }
12041 _ACEOF
12042 if ac_fn_c_try_link "$LINENO"; then :
12043   ac_cv_lib_Xp_XpCreateContext=yes
12044 else
12045   ac_cv_lib_Xp_XpCreateContext=no
12046 fi
12047 rm -f core conftest.err conftest.$ac_objext \
12048     conftest$ac_exeext conftest.$ac_ext
12049 LIBS=$ac_check_lib_save_LIBS
12050 fi
12051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12052 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12053 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12054   LIBXP=-lXp
12055 fi
12056
12057     if test x$emacs_cv_openmotif = xyes; then
12058       REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
12059     fi
12060   else
12061     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12062 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12063 if test "${emacs_cv_lesstif+set}" = set; then :
12064   $as_echo_n "(cached) " >&6
12065 else
12066   # We put this in CFLAGS temporarily to precede other -I options
12067     # that might be in CFLAGS temporarily.
12068     # We put this in CPPFLAGS where it precedes the other -I options.
12069     OLD_CPPFLAGS=$CPPFLAGS
12070     OLD_CFLAGS=$CFLAGS
12071     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12072     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12073     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12074 /* end confdefs.h.  */
12075 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12076 int
12077 main ()
12078 {
12079 int x = 5;
12080   ;
12081   return 0;
12082 }
12083 _ACEOF
12084 if ac_fn_c_try_compile "$LINENO"; then :
12085   emacs_cv_lesstif=yes
12086 else
12087   emacs_cv_lesstif=no
12088 fi
12089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12090 fi
12091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12092 $as_echo "$emacs_cv_lesstif" >&6; }
12093     if test $emacs_cv_lesstif = yes; then
12094       # Make sure this -I option remains in CPPFLAGS after it is set
12095       # back to REAL_CPPFLAGS.
12096       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12097       # have those other -I options anyway.  Ultimately, having this
12098       # directory ultimately in CPPFLAGS will be enough.
12099       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12100       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12101     else
12102       CFLAGS=$OLD_CFLAGS
12103       CPPFLAGS=$OLD_CPPFLAGS
12104     fi
12105   fi
12106   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12107 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12108
12109 else
12110   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12111 fi
12112
12113
12114 fi
12115
12116
12117 USE_TOOLKIT_SCROLL_BARS=no
12118 if test "${with_toolkit_scroll_bars}" != "no"; then
12119   if test "${USE_X_TOOLKIT}" != "none"; then
12120     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12121       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12122
12123       HAVE_XAW3D=no
12124       USE_TOOLKIT_SCROLL_BARS=yes
12125     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12126       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12127
12128       USE_TOOLKIT_SCROLL_BARS=yes
12129     fi
12130   elif test "${HAVE_GTK}" = "yes"; then
12131     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12132
12133     USE_TOOLKIT_SCROLL_BARS=yes
12134   elif test "${HAVE_NS}" = "yes"; then
12135     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12136
12137     USE_TOOLKIT_SCROLL_BARS=yes
12138   elif test "${HAVE_W32}" = "yes"; then
12139     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12140
12141     USE_TOOLKIT_SCROLL_BARS=yes
12142   fi
12143 fi
12144
12145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12146 /* end confdefs.h.  */
12147
12148           #include <X11/Xlib.h>
12149           #include <X11/Xresource.h>
12150 int
12151 main ()
12152 {
12153 XIMProc  callback;
12154   ;
12155   return 0;
12156 }
12157 _ACEOF
12158 if ac_fn_c_try_compile "$LINENO"; then :
12159   HAVE_XIM=yes
12160
12161 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12162
12163 else
12164   HAVE_XIM=no
12165 fi
12166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12167
12168
12169 if test "${with_xim}" != "no"; then
12170
12171 $as_echo "#define USE_XIM 1" >>confdefs.h
12172
12173 fi
12174
12175
12176 if test "${HAVE_XIM}" != "no"; then
12177   late_CFLAGS=$CFLAGS
12178   if test "$GCC" = yes; then
12179     CFLAGS="$CFLAGS --pedantic-errors"
12180   fi
12181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12182 /* end confdefs.h.  */
12183
12184 #include <X11/Xlib.h>
12185 #include <X11/Xresource.h>
12186 int
12187 main ()
12188 {
12189 Display *display;
12190 XrmDatabase db;
12191 char *res_name;
12192 char *res_class;
12193 XIMProc  callback;
12194 XPointer *client_data;
12195 #ifndef __GNUC__
12196 /* If we're not using GCC, it's probably not XFree86, and this is
12197    probably right, but we can't use something like --pedantic-errors.  */
12198 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12199                                            char*, XIMProc, XPointer*);
12200 #endif
12201 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12202    client_data);
12203   ;
12204   return 0;
12205 }
12206 _ACEOF
12207 if ac_fn_c_try_compile "$LINENO"; then :
12208   emacs_cv_arg6_star=yes
12209 fi
12210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12211     if test "$emacs_cv_arg6_star" = yes; then
12212     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12213
12214   else
12215     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12216
12217   fi
12218   CFLAGS=$late_CFLAGS
12219 fi
12220
12221 ### Start of font-backend (under any platform) section.
12222 # (nothing here yet -- this is a placeholder)
12223 ### End of font-backend (under any platform) section.
12224
12225 ### Start of font-backend (under X11) section.
12226 if test "${HAVE_X11}" = "yes"; then
12227
12228   succeeded=no
12229
12230   if test "$PKG_CONFIG" = "no" ; then
12231      HAVE_FC=no
12232   else
12233      PKG_CONFIG_MIN_VERSION=0.9.0
12234      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12235         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12236 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12237
12238         if "$PKG_CONFIG" --exists "fontconfig >= 2.2.0" 2>&5 &&
12239            FONTCONFIG_CFLAGS=`"$PKG_CONFIG" --cflags "fontconfig >= 2.2.0" 2>&5` &&
12240            FONTCONFIG_LIBS=`"$PKG_CONFIG" --libs "fontconfig >= 2.2.0" 2>&5`; then
12241             edit_cflags="
12242               s,///*,/,g
12243               s/^/ /
12244               s/ -I/ $isystem/g
12245               s/^ //
12246             "
12247             FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
12248             FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12249             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12250 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12251             succeeded=yes
12252         else
12253             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12254 $as_echo "no" >&6; }
12255             FONTCONFIG_CFLAGS=""
12256             FONTCONFIG_LIBS=""
12257             ## If we have a custom action on failure, don't print errors, but
12258             ## do set a variable so people can do so.  Do it in a subshell
12259             ## to capture any diagnostics in invoking pkg-config.
12260             FONTCONFIG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "fontconfig >= 2.2.0") 2>&1`
12261
12262         fi
12263
12264
12265
12266      else
12267         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12268         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12269      fi
12270   fi
12271
12272   if test $succeeded = yes; then
12273      HAVE_FC=yes
12274   else
12275      HAVE_FC=no
12276   fi
12277
12278
12279    ## Use -lXft if available, unless `--with-xft=no'.
12280    HAVE_XFT=maybe
12281     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12282       with_xft="no";
12283     fi
12284     if test "x${with_xft}" != "xno"; then
12285
12286
12287   succeeded=no
12288
12289   if test "$PKG_CONFIG" = "no" ; then
12290      HAVE_XFT=no
12291   else
12292      PKG_CONFIG_MIN_VERSION=0.9.0
12293      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12294         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12295 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12296
12297         if "$PKG_CONFIG" --exists "xft >= 0.13.0" 2>&5 &&
12298            XFT_CFLAGS=`"$PKG_CONFIG" --cflags "xft >= 0.13.0" 2>&5` &&
12299            XFT_LIBS=`"$PKG_CONFIG" --libs "xft >= 0.13.0" 2>&5`; then
12300             edit_cflags="
12301               s,///*,/,g
12302               s/^/ /
12303               s/ -I/ $isystem/g
12304               s/^ //
12305             "
12306             XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
12307             XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
12308             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
12309 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
12310             succeeded=yes
12311         else
12312             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12313 $as_echo "no" >&6; }
12314             XFT_CFLAGS=""
12315             XFT_LIBS=""
12316             ## If we have a custom action on failure, don't print errors, but
12317             ## do set a variable so people can do so.  Do it in a subshell
12318             ## to capture any diagnostics in invoking pkg-config.
12319             XFT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "xft >= 0.13.0") 2>&1`
12320
12321         fi
12322
12323
12324
12325      else
12326         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12327         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12328      fi
12329   fi
12330
12331   if test $succeeded = yes; then
12332      :
12333   else
12334      HAVE_XFT=no
12335   fi
12336
12337       ## Because xftfont.c uses XRenderQueryExtension, we also
12338       ## need to link to -lXrender.
12339       HAVE_XRENDER=no
12340       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12341 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12342 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12343   $as_echo_n "(cached) " >&6
12344 else
12345   ac_check_lib_save_LIBS=$LIBS
12346 LIBS="-lXrender  $LIBS"
12347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12348 /* end confdefs.h.  */
12349
12350 /* Override any GCC internal prototype to avoid an error.
12351    Use char because int might match the return type of a GCC
12352    builtin and then its argument prototype would still apply.  */
12353 #ifdef __cplusplus
12354 extern "C"
12355 #endif
12356 char XRenderQueryExtension ();
12357 int
12358 main ()
12359 {
12360 return XRenderQueryExtension ();
12361   ;
12362   return 0;
12363 }
12364 _ACEOF
12365 if ac_fn_c_try_link "$LINENO"; then :
12366   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12367 else
12368   ac_cv_lib_Xrender_XRenderQueryExtension=no
12369 fi
12370 rm -f core conftest.err conftest.$ac_objext \
12371     conftest$ac_exeext conftest.$ac_ext
12372 LIBS=$ac_check_lib_save_LIBS
12373 fi
12374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12375 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12376 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12377   HAVE_XRENDER=yes
12378 fi
12379
12380       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12381         OLD_CPPFLAGS="$CPPFLAGS"
12382         OLD_CFLAGS="$CFLAGS"
12383         OLD_LIBS="$LIBS"
12384         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12385         CFLAGS="$CFLAGS $XFT_CFLAGS"
12386         XFT_LIBS="-lXrender $XFT_LIBS"
12387         LIBS="$XFT_LIBS $LIBS"
12388         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12389 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12391 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12392 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12393   $as_echo_n "(cached) " >&6
12394 else
12395   ac_check_lib_save_LIBS=$LIBS
12396 LIBS="-lXft $XFT_LIBS $LIBS"
12397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12398 /* end confdefs.h.  */
12399
12400 /* Override any GCC internal prototype to avoid an error.
12401    Use char because int might match the return type of a GCC
12402    builtin and then its argument prototype would still apply.  */
12403 #ifdef __cplusplus
12404 extern "C"
12405 #endif
12406 char XftFontOpen ();
12407 int
12408 main ()
12409 {
12410 return XftFontOpen ();
12411   ;
12412   return 0;
12413 }
12414 _ACEOF
12415 if ac_fn_c_try_link "$LINENO"; then :
12416   ac_cv_lib_Xft_XftFontOpen=yes
12417 else
12418   ac_cv_lib_Xft_XftFontOpen=no
12419 fi
12420 rm -f core conftest.err conftest.$ac_objext \
12421     conftest$ac_exeext conftest.$ac_ext
12422 LIBS=$ac_check_lib_save_LIBS
12423 fi
12424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12425 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12426 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12427   HAVE_XFT=yes
12428 fi
12429
12430 fi
12431
12432
12433
12434         if test "${HAVE_XFT}" = "yes"; then
12435
12436 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12437
12438
12439           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12440         else
12441           CPPFLAGS="$OLD_CPPFLAGS"
12442           CFLAGS="$OLD_CFLAGS"
12443           LIBS="$OLD_LIBS"
12444         fi                        # "${HAVE_XFT}" = "yes"
12445       fi                          # "$HAVE_XFT" != no
12446     fi                            # "x${with_xft}" != "xno"
12447
12448     ## We used to allow building with FreeType and without Xft.
12449     ## However, the ftx font backend driver is not in good shape.
12450     if test "$HAVE_XFT" != "yes"; then
12451               HAVE_XFT=no
12452        HAVE_FREETYPE=no
12453     else
12454
12455   succeeded=no
12456
12457   if test "$PKG_CONFIG" = "no" ; then
12458      HAVE_FREETYPE=no
12459   else
12460      PKG_CONFIG_MIN_VERSION=0.9.0
12461      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12462         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12463 $as_echo_n "checking for freetype2... " >&6; }
12464
12465         if "$PKG_CONFIG" --exists "freetype2" 2>&5 &&
12466            FREETYPE_CFLAGS=`"$PKG_CONFIG" --cflags "freetype2" 2>&5` &&
12467            FREETYPE_LIBS=`"$PKG_CONFIG" --libs "freetype2" 2>&5`; then
12468             edit_cflags="
12469               s,///*,/,g
12470               s/^/ /
12471               s/ -I/ $isystem/g
12472               s/^ //
12473             "
12474             FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
12475             FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12476             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12477 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12478             succeeded=yes
12479         else
12480             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12481 $as_echo "no" >&6; }
12482             FREETYPE_CFLAGS=""
12483             FREETYPE_LIBS=""
12484             ## If we have a custom action on failure, don't print errors, but
12485             ## do set a variable so people can do so.  Do it in a subshell
12486             ## to capture any diagnostics in invoking pkg-config.
12487             FREETYPE_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "freetype2") 2>&1`
12488
12489         fi
12490
12491
12492
12493      else
12494         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12495         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12496      fi
12497   fi
12498
12499   if test $succeeded = yes; then
12500      HAVE_FREETYPE=yes
12501   else
12502      HAVE_FREETYPE=no
12503   fi
12504
12505
12506        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12507     fi
12508
12509     HAVE_LIBOTF=no
12510     if test "${HAVE_FREETYPE}" = "yes"; then
12511
12512 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12513
12514       if test "${with_libotf}" != "no"; then
12515
12516   succeeded=no
12517
12518   if test "$PKG_CONFIG" = "no" ; then
12519      HAVE_LIBOTF=no
12520   else
12521      PKG_CONFIG_MIN_VERSION=0.9.0
12522      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12523         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12524 $as_echo_n "checking for libotf... " >&6; }
12525
12526         if "$PKG_CONFIG" --exists "libotf" 2>&5 &&
12527            LIBOTF_CFLAGS=`"$PKG_CONFIG" --cflags "libotf" 2>&5` &&
12528            LIBOTF_LIBS=`"$PKG_CONFIG" --libs "libotf" 2>&5`; then
12529             edit_cflags="
12530               s,///*,/,g
12531               s/^/ /
12532               s/ -I/ $isystem/g
12533               s/^ //
12534             "
12535             LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
12536             LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
12537             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
12538 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
12539             succeeded=yes
12540         else
12541             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12542 $as_echo "no" >&6; }
12543             LIBOTF_CFLAGS=""
12544             LIBOTF_LIBS=""
12545             ## If we have a custom action on failure, don't print errors, but
12546             ## do set a variable so people can do so.  Do it in a subshell
12547             ## to capture any diagnostics in invoking pkg-config.
12548             LIBOTF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libotf") 2>&1`
12549
12550         fi
12551
12552
12553
12554      else
12555         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12556         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12557      fi
12558   fi
12559
12560   if test $succeeded = yes; then
12561      HAVE_LIBOTF=yes
12562   else
12563      HAVE_LIBOTF=no
12564   fi
12565
12566         if test "$HAVE_LIBOTF" = "yes"; then
12567
12568 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12569
12570           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12571 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12572 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12573   $as_echo_n "(cached) " >&6
12574 else
12575   ac_check_lib_save_LIBS=$LIBS
12576 LIBS="-lotf  $LIBS"
12577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12578 /* end confdefs.h.  */
12579
12580 /* Override any GCC internal prototype to avoid an error.
12581    Use char because int might match the return type of a GCC
12582    builtin and then its argument prototype would still apply.  */
12583 #ifdef __cplusplus
12584 extern "C"
12585 #endif
12586 char OTF_get_variation_glyphs ();
12587 int
12588 main ()
12589 {
12590 return OTF_get_variation_glyphs ();
12591   ;
12592   return 0;
12593 }
12594 _ACEOF
12595 if ac_fn_c_try_link "$LINENO"; then :
12596   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12597 else
12598   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12599 fi
12600 rm -f core conftest.err conftest.$ac_objext \
12601     conftest$ac_exeext conftest.$ac_ext
12602 LIBS=$ac_check_lib_save_LIBS
12603 fi
12604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12605 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12606 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12607   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12608 else
12609   HAVE_OTF_GET_VARIATION_GLYPHS=no
12610 fi
12611
12612           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12613
12614 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12615
12616           fi
12617         fi
12618       fi
12619             fi
12620
12621     HAVE_M17N_FLT=no
12622     if test "${HAVE_LIBOTF}" = yes; then
12623       if test "${with_m17n_flt}" != "no"; then
12624
12625   succeeded=no
12626
12627   if test "$PKG_CONFIG" = "no" ; then
12628      HAVE_M17N_FLT=no
12629   else
12630      PKG_CONFIG_MIN_VERSION=0.9.0
12631      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12632         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12633 $as_echo_n "checking for m17n-flt... " >&6; }
12634
12635         if "$PKG_CONFIG" --exists "m17n-flt" 2>&5 &&
12636            M17N_FLT_CFLAGS=`"$PKG_CONFIG" --cflags "m17n-flt" 2>&5` &&
12637            M17N_FLT_LIBS=`"$PKG_CONFIG" --libs "m17n-flt" 2>&5`; then
12638             edit_cflags="
12639               s,///*,/,g
12640               s/^/ /
12641               s/ -I/ $isystem/g
12642               s/^ //
12643             "
12644             M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
12645             M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
12646             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
12647 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
12648             succeeded=yes
12649         else
12650             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12651 $as_echo "no" >&6; }
12652             M17N_FLT_CFLAGS=""
12653             M17N_FLT_LIBS=""
12654             ## If we have a custom action on failure, don't print errors, but
12655             ## do set a variable so people can do so.  Do it in a subshell
12656             ## to capture any diagnostics in invoking pkg-config.
12657             M17N_FLT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "m17n-flt") 2>&1`
12658
12659         fi
12660
12661
12662
12663      else
12664         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12665         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12666      fi
12667   fi
12668
12669   if test $succeeded = yes; then
12670      HAVE_M17N_FLT=yes
12671   else
12672      HAVE_M17N_FLT=no
12673   fi
12674
12675         if test "$HAVE_M17N_FLT" = "yes"; then
12676
12677 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12678
12679         fi
12680       fi
12681     fi
12682 else
12683     HAVE_XFT=no
12684     HAVE_FREETYPE=no
12685     HAVE_LIBOTF=no
12686     HAVE_M17N_FLT=no
12687 fi
12688
12689 ### End of font-backend (under X11) section.
12690
12691
12692
12693
12694
12695
12696
12697
12698
12699
12700 ### Use -lXpm if available, unless `--with-xpm=no'.
12701 HAVE_XPM=no
12702 LIBXPM=
12703
12704 if test "${HAVE_W32}" = "yes"; then
12705   if test "${with_xpm}" != "no"; then
12706     SAVE_CPPFLAGS="$CPPFLAGS"
12707     SAVE_LDFLAGS="$LDFLAGS"
12708     CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
12709     LDFLAGS="$LDFLAGS -L/usr/lib/noX"
12710     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12711 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12712   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
12713 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
12714 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
12715   $as_echo_n "(cached) " >&6
12716 else
12717   ac_check_lib_save_LIBS=$LIBS
12718 LIBS="-lXpm  $LIBS"
12719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12720 /* end confdefs.h.  */
12721
12722 /* Override any GCC internal prototype to avoid an error.
12723    Use char because int might match the return type of a GCC
12724    builtin and then its argument prototype would still apply.  */
12725 #ifdef __cplusplus
12726 extern "C"
12727 #endif
12728 char XpmReadFileToImage ();
12729 int
12730 main ()
12731 {
12732 return XpmReadFileToImage ();
12733   ;
12734   return 0;
12735 }
12736 _ACEOF
12737 if ac_fn_c_try_link "$LINENO"; then :
12738   ac_cv_lib_Xpm_XpmReadFileToImage=yes
12739 else
12740   ac_cv_lib_Xpm_XpmReadFileToImage=no
12741 fi
12742 rm -f core conftest.err conftest.$ac_objext \
12743     conftest$ac_exeext conftest.$ac_ext
12744 LIBS=$ac_check_lib_save_LIBS
12745 fi
12746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5
12747 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
12748 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
12749   HAVE_XPM=yes
12750 fi
12751
12752 fi
12753
12754
12755     if test "${HAVE_XPM}" = "yes"; then
12756       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12757 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12758       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12759 /* end confdefs.h.  */
12760 #include "X11/xpm.h"
12761 #ifndef XpmReturnAllocPixels
12762 no_return_alloc_pixels
12763 #endif
12764
12765 _ACEOF
12766 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12767   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12768   HAVE_XPM=no
12769 else
12770   HAVE_XPM=yes
12771 fi
12772 rm -f conftest*
12773
12774
12775       if test "${HAVE_XPM}" = "yes"; then
12776         REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
12777         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12778 $as_echo "yes" >&6; }
12779       else
12780         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12781 $as_echo "no" >&6; }
12782         CPPFLAGS="$SAVE_CPPFLAGS"
12783         LDFLAGS="$SAVE_LDFLAGS"
12784       fi
12785     fi
12786   fi
12787
12788   if test "${HAVE_XPM}" = "yes"; then
12789
12790 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12791
12792     LIBXPM=-lXpm
12793   fi
12794 fi
12795
12796 if test "${HAVE_X11}" = "yes"; then
12797   if test "${with_xpm}" != "no"; then
12798     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12799 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12800   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12801 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12802 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12803   $as_echo_n "(cached) " >&6
12804 else
12805   ac_check_lib_save_LIBS=$LIBS
12806 LIBS="-lXpm -lX11 $LIBS"
12807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12808 /* end confdefs.h.  */
12809
12810 /* Override any GCC internal prototype to avoid an error.
12811    Use char because int might match the return type of a GCC
12812    builtin and then its argument prototype would still apply.  */
12813 #ifdef __cplusplus
12814 extern "C"
12815 #endif
12816 char XpmReadFileToPixmap ();
12817 int
12818 main ()
12819 {
12820 return XpmReadFileToPixmap ();
12821   ;
12822   return 0;
12823 }
12824 _ACEOF
12825 if ac_fn_c_try_link "$LINENO"; then :
12826   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12827 else
12828   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12829 fi
12830 rm -f core conftest.err conftest.$ac_objext \
12831     conftest$ac_exeext conftest.$ac_ext
12832 LIBS=$ac_check_lib_save_LIBS
12833 fi
12834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12835 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12836 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12837   HAVE_XPM=yes
12838 fi
12839
12840 fi
12841
12842
12843     if test "${HAVE_XPM}" = "yes"; then
12844       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12845 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12846       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12847 /* end confdefs.h.  */
12848 #include "X11/xpm.h"
12849 #ifndef XpmReturnAllocPixels
12850 no_return_alloc_pixels
12851 #endif
12852
12853 _ACEOF
12854 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12855   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12856   HAVE_XPM=no
12857 else
12858   HAVE_XPM=yes
12859 fi
12860 rm -f conftest*
12861
12862
12863       if test "${HAVE_XPM}" = "yes"; then
12864         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12865 $as_echo "yes" >&6; }
12866       else
12867         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12868 $as_echo "no" >&6; }
12869       fi
12870     fi
12871   fi
12872
12873   if test "${HAVE_XPM}" = "yes"; then
12874
12875 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12876
12877     LIBXPM=-lXpm
12878   fi
12879 fi
12880
12881
12882
12883 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12884 HAVE_JPEG=no
12885 LIBJPEG=
12886 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12887   if test "${with_jpeg}" != "no"; then
12888             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12889 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12891 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12892 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12893   $as_echo_n "(cached) " >&6
12894 else
12895   ac_check_lib_save_LIBS=$LIBS
12896 LIBS="-ljpeg  $LIBS"
12897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12898 /* end confdefs.h.  */
12899
12900 /* Override any GCC internal prototype to avoid an error.
12901    Use char because int might match the return type of a GCC
12902    builtin and then its argument prototype would still apply.  */
12903 #ifdef __cplusplus
12904 extern "C"
12905 #endif
12906 char jpeg_destroy_compress ();
12907 int
12908 main ()
12909 {
12910 return jpeg_destroy_compress ();
12911   ;
12912   return 0;
12913 }
12914 _ACEOF
12915 if ac_fn_c_try_link "$LINENO"; then :
12916   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12917 else
12918   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12919 fi
12920 rm -f core conftest.err conftest.$ac_objext \
12921     conftest$ac_exeext conftest.$ac_ext
12922 LIBS=$ac_check_lib_save_LIBS
12923 fi
12924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12925 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12926 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12927   HAVE_JPEG=yes
12928 fi
12929
12930 fi
12931
12932
12933   fi
12934
12935     if test "${HAVE_JPEG}" = "yes"; then
12936     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12937
12938     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12939 /* end confdefs.h.  */
12940 #include <jpeglib.h>
12941          version=JPEG_LIB_VERSION
12942
12943 _ACEOF
12944 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12945   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12946   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12947
12948 else
12949   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12950 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12951         HAVE_JPEG=no
12952 fi
12953 rm -f conftest*
12954
12955   fi
12956   if test "${HAVE_JPEG}" = "yes"; then
12957     LIBJPEG=-ljpeg
12958   fi
12959 fi
12960
12961
12962 ### Use -lpng if available, unless `--with-png=no'.
12963 HAVE_PNG=no
12964 LIBPNG=
12965 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12966   if test "${with_png}" != "no"; then
12967     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12968     # in /usr/include/libpng.
12969     for ac_header in png.h libpng/png.h
12970 do :
12971   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12972 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12973 eval as_val=\$$as_ac_Header
12974    if test "x$as_val" = x""yes; then :
12975   cat >>confdefs.h <<_ACEOF
12976 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12977 _ACEOF
12978  break
12979 fi
12980
12981 done
12982
12983     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12984       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12985 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12986 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12987   $as_echo_n "(cached) " >&6
12988 else
12989   ac_check_lib_save_LIBS=$LIBS
12990 LIBS="-lpng -lz -lm $LIBS"
12991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12992 /* end confdefs.h.  */
12993
12994 /* Override any GCC internal prototype to avoid an error.
12995    Use char because int might match the return type of a GCC
12996    builtin and then its argument prototype would still apply.  */
12997 #ifdef __cplusplus
12998 extern "C"
12999 #endif
13000 char png_get_channels ();
13001 int
13002 main ()
13003 {
13004 return png_get_channels ();
13005   ;
13006   return 0;
13007 }
13008 _ACEOF
13009 if ac_fn_c_try_link "$LINENO"; then :
13010   ac_cv_lib_png_png_get_channels=yes
13011 else
13012   ac_cv_lib_png_png_get_channels=no
13013 fi
13014 rm -f core conftest.err conftest.$ac_objext \
13015     conftest$ac_exeext conftest.$ac_ext
13016 LIBS=$ac_check_lib_save_LIBS
13017 fi
13018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13019 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13020 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13021   HAVE_PNG=yes
13022 fi
13023
13024     fi
13025   fi
13026
13027   if test "${HAVE_PNG}" = "yes"; then
13028
13029 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13030
13031     LIBPNG="-lpng -lz -lm"
13032
13033     ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13034         # include <libpng/png.h>
13035         #else
13036         # include <png.h>
13037         #endif
13038
13039 "
13040 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13041
13042 else
13043
13044 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13045
13046 fi
13047
13048   fi
13049 fi
13050
13051
13052 ### Use -ltiff if available, unless `--with-tiff=no'.
13053 HAVE_TIFF=no
13054 LIBTIFF=
13055 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13056   if test "${with_tiff}" != "no"; then
13057     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13058 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13059   tifflibs="-lz -lm"
13060       # At least one tiff package requires the jpeg library.
13061       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13062       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13063 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13064 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13065   $as_echo_n "(cached) " >&6
13066 else
13067   ac_check_lib_save_LIBS=$LIBS
13068 LIBS="-ltiff $tifflibs $LIBS"
13069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13070 /* end confdefs.h.  */
13071
13072 /* Override any GCC internal prototype to avoid an error.
13073    Use char because int might match the return type of a GCC
13074    builtin and then its argument prototype would still apply.  */
13075 #ifdef __cplusplus
13076 extern "C"
13077 #endif
13078 char TIFFGetVersion ();
13079 int
13080 main ()
13081 {
13082 return TIFFGetVersion ();
13083   ;
13084   return 0;
13085 }
13086 _ACEOF
13087 if ac_fn_c_try_link "$LINENO"; then :
13088   ac_cv_lib_tiff_TIFFGetVersion=yes
13089 else
13090   ac_cv_lib_tiff_TIFFGetVersion=no
13091 fi
13092 rm -f core conftest.err conftest.$ac_objext \
13093     conftest$ac_exeext conftest.$ac_ext
13094 LIBS=$ac_check_lib_save_LIBS
13095 fi
13096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13097 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13098 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13099   HAVE_TIFF=yes
13100 fi
13101
13102 fi
13103
13104
13105   fi
13106
13107   if test "${HAVE_TIFF}" = "yes"; then
13108
13109 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13110
13111         LIBTIFF=-ltiff
13112   fi
13113 fi
13114
13115
13116 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13117 HAVE_GIF=no
13118 LIBGIF=
13119 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
13120         || test "${HAVE_W32}" = "yes"; then
13121   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13122 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13123   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13124 # Earlier versions can crash Emacs.
13125     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13126 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13127 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13128   $as_echo_n "(cached) " >&6
13129 else
13130   ac_check_lib_save_LIBS=$LIBS
13131 LIBS="-lgif  $LIBS"
13132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13133 /* end confdefs.h.  */
13134
13135 /* Override any GCC internal prototype to avoid an error.
13136    Use char because int might match the return type of a GCC
13137    builtin and then its argument prototype would still apply.  */
13138 #ifdef __cplusplus
13139 extern "C"
13140 #endif
13141 char EGifPutExtensionLast ();
13142 int
13143 main ()
13144 {
13145 return EGifPutExtensionLast ();
13146   ;
13147   return 0;
13148 }
13149 _ACEOF
13150 if ac_fn_c_try_link "$LINENO"; then :
13151   ac_cv_lib_gif_EGifPutExtensionLast=yes
13152 else
13153   ac_cv_lib_gif_EGifPutExtensionLast=no
13154 fi
13155 rm -f core conftest.err conftest.$ac_objext \
13156     conftest$ac_exeext conftest.$ac_ext
13157 LIBS=$ac_check_lib_save_LIBS
13158 fi
13159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13160 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13161 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13162   HAVE_GIF=yes
13163 else
13164   HAVE_GIF=maybe
13165 fi
13166
13167 fi
13168
13169
13170
13171   if test "$HAVE_GIF" = yes; then
13172     LIBGIF=-lgif
13173   elif test "$HAVE_GIF" = maybe; then
13174 # If gif_lib.h but no libgif, try libungif.
13175     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13176 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13177 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13178   $as_echo_n "(cached) " >&6
13179 else
13180   ac_check_lib_save_LIBS=$LIBS
13181 LIBS="-lungif  $LIBS"
13182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13183 /* end confdefs.h.  */
13184
13185 /* Override any GCC internal prototype to avoid an error.
13186    Use char because int might match the return type of a GCC
13187    builtin and then its argument prototype would still apply.  */
13188 #ifdef __cplusplus
13189 extern "C"
13190 #endif
13191 char EGifPutExtensionLast ();
13192 int
13193 main ()
13194 {
13195 return EGifPutExtensionLast ();
13196   ;
13197   return 0;
13198 }
13199 _ACEOF
13200 if ac_fn_c_try_link "$LINENO"; then :
13201   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13202 else
13203   ac_cv_lib_ungif_EGifPutExtensionLast=no
13204 fi
13205 rm -f core conftest.err conftest.$ac_objext \
13206     conftest$ac_exeext conftest.$ac_ext
13207 LIBS=$ac_check_lib_save_LIBS
13208 fi
13209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13210 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13211 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13212   HAVE_GIF=yes
13213 else
13214   HAVE_GIF=no
13215 fi
13216
13217     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13218   fi
13219
13220   if test "${HAVE_GIF}" = "yes"; then
13221
13222 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13223
13224   fi
13225 fi
13226
13227
13228 if test "${HAVE_X11}" = "yes"; then
13229   MISSING=""
13230   WITH_NO=""
13231   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13232     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13233   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13234     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13235   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13236     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13237   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13238     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13239   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13240     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13241
13242   if test "X${MISSING}" != X; then
13243     as_fn_error "The following required libraries were not found:
13244     $MISSING
13245 Maybe some development libraries/packages are missing?
13246 If you don't want to link with them give
13247     $WITH_NO
13248 as options to configure" "$LINENO" 5
13249   fi
13250 fi
13251
13252 ### Use -lgpm if available, unless `--with-gpm=no'.
13253 HAVE_GPM=no
13254 LIBGPM=
13255 if test "${with_gpm}" != "no"; then
13256   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13257 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13259 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13260 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13261   $as_echo_n "(cached) " >&6
13262 else
13263   ac_check_lib_save_LIBS=$LIBS
13264 LIBS="-lgpm  $LIBS"
13265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13266 /* end confdefs.h.  */
13267
13268 /* Override any GCC internal prototype to avoid an error.
13269    Use char because int might match the return type of a GCC
13270    builtin and then its argument prototype would still apply.  */
13271 #ifdef __cplusplus
13272 extern "C"
13273 #endif
13274 char Gpm_Open ();
13275 int
13276 main ()
13277 {
13278 return Gpm_Open ();
13279   ;
13280   return 0;
13281 }
13282 _ACEOF
13283 if ac_fn_c_try_link "$LINENO"; then :
13284   ac_cv_lib_gpm_Gpm_Open=yes
13285 else
13286   ac_cv_lib_gpm_Gpm_Open=no
13287 fi
13288 rm -f core conftest.err conftest.$ac_objext \
13289     conftest$ac_exeext conftest.$ac_ext
13290 LIBS=$ac_check_lib_save_LIBS
13291 fi
13292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13293 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13294 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13295   HAVE_GPM=yes
13296 fi
13297
13298 fi
13299
13300
13301
13302   if test "${HAVE_GPM}" = "yes"; then
13303
13304 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13305
13306     LIBGPM=-lgpm
13307   fi
13308 fi
13309
13310
13311
13312
13313
13314
13315 GNUSTEP_CFLAGS=
13316 ### Use NeXTstep API to implement GUI.
13317 if test "${HAVE_NS}" = "yes"; then
13318
13319 $as_echo "#define HAVE_NS 1" >>confdefs.h
13320
13321   if test "${NS_IMPL_COCOA}" = "yes"; then
13322
13323 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13324
13325   fi
13326   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13327
13328 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13329
13330     # See also .m.o rule in Makefile.in */
13331     # FIXME: are all these flags really needed?  Document here why.  */
13332     GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13333     ## Extra CFLAGS applied to src/*.m files.
13334     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13335   fi
13336   # We also have mouse menus.
13337   HAVE_MENUS=yes
13338   OTHER_FILES=ns-app
13339 fi
13340
13341 if test "${HAVE_W32}" = "yes"; then
13342   HAVE_MENUS=yes
13343 fi
13344
13345 ### Use session management (-lSM -lICE) if available
13346 HAVE_X_SM=no
13347 LIBXSM=
13348 if test "${HAVE_X11}" = "yes"; then
13349   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13350 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13352 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13353 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13354   $as_echo_n "(cached) " >&6
13355 else
13356   ac_check_lib_save_LIBS=$LIBS
13357 LIBS="-lSM -lICE $LIBS"
13358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13359 /* end confdefs.h.  */
13360
13361 /* Override any GCC internal prototype to avoid an error.
13362    Use char because int might match the return type of a GCC
13363    builtin and then its argument prototype would still apply.  */
13364 #ifdef __cplusplus
13365 extern "C"
13366 #endif
13367 char SmcOpenConnection ();
13368 int
13369 main ()
13370 {
13371 return SmcOpenConnection ();
13372   ;
13373   return 0;
13374 }
13375 _ACEOF
13376 if ac_fn_c_try_link "$LINENO"; then :
13377   ac_cv_lib_SM_SmcOpenConnection=yes
13378 else
13379   ac_cv_lib_SM_SmcOpenConnection=no
13380 fi
13381 rm -f core conftest.err conftest.$ac_objext \
13382     conftest$ac_exeext conftest.$ac_ext
13383 LIBS=$ac_check_lib_save_LIBS
13384 fi
13385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13386 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13387 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13388   HAVE_X_SM=yes
13389 fi
13390
13391 fi
13392
13393
13394
13395   if test "${HAVE_X_SM}" = "yes"; then
13396
13397 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13398
13399     LIBXSM="-lSM -lICE"
13400     case "$LIBS" in
13401       *-lSM*) ;;
13402       *)      LIBS="$LIBXSM $LIBS" ;;
13403     esac
13404   fi
13405 fi
13406
13407
13408 ### Use libxml (-lxml2) if available
13409 HAVE_LIBXML2=no
13410 if test "${with_xml2}" != "no"; then
13411   ### I'm not sure what the version number should be, so I just guessed.
13412
13413   succeeded=no
13414
13415   if test "$PKG_CONFIG" = "no" ; then
13416      HAVE_LIBXML2=no
13417   else
13418      PKG_CONFIG_MIN_VERSION=0.9.0
13419      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13420         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13421 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13422
13423         if "$PKG_CONFIG" --exists "libxml-2.0 > 2.6.17" 2>&5 &&
13424            LIBXML2_CFLAGS=`"$PKG_CONFIG" --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
13425            LIBXML2_LIBS=`"$PKG_CONFIG" --libs "libxml-2.0 > 2.6.17" 2>&5`; then
13426             edit_cflags="
13427               s,///*,/,g
13428               s/^/ /
13429               s/ -I/ $isystem/g
13430               s/^ //
13431             "
13432             LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
13433             LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
13434             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
13435 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
13436             succeeded=yes
13437         else
13438             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13439 $as_echo "no" >&6; }
13440             LIBXML2_CFLAGS=""
13441             LIBXML2_LIBS=""
13442             ## If we have a custom action on failure, don't print errors, but
13443             ## do set a variable so people can do so.  Do it in a subshell
13444             ## to capture any diagnostics in invoking pkg-config.
13445             LIBXML2_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libxml-2.0 > 2.6.17") 2>&1`
13446
13447         fi
13448
13449
13450
13451      else
13452         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13453         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13454      fi
13455   fi
13456
13457   if test $succeeded = yes; then
13458      HAVE_LIBXML2=yes
13459   else
13460      HAVE_LIBXML2=no
13461   fi
13462
13463   if test "${HAVE_LIBXML2}" = "yes"; then
13464     LIBS="$LIBXML2_LIBS $LIBS"
13465     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13466 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13467 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13468   $as_echo_n "(cached) " >&6
13469 else
13470   ac_check_lib_save_LIBS=$LIBS
13471 LIBS="-lxml2  $LIBS"
13472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13473 /* end confdefs.h.  */
13474
13475 /* Override any GCC internal prototype to avoid an error.
13476    Use char because int might match the return type of a GCC
13477    builtin and then its argument prototype would still apply.  */
13478 #ifdef __cplusplus
13479 extern "C"
13480 #endif
13481 char htmlReadMemory ();
13482 int
13483 main ()
13484 {
13485 return htmlReadMemory ();
13486   ;
13487   return 0;
13488 }
13489 _ACEOF
13490 if ac_fn_c_try_link "$LINENO"; then :
13491   ac_cv_lib_xml2_htmlReadMemory=yes
13492 else
13493   ac_cv_lib_xml2_htmlReadMemory=no
13494 fi
13495 rm -f core conftest.err conftest.$ac_objext \
13496     conftest$ac_exeext conftest.$ac_ext
13497 LIBS=$ac_check_lib_save_LIBS
13498 fi
13499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13500 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13501 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13502   HAVE_LIBXML2=yes
13503 else
13504   HAVE_LIBXML2=no
13505 fi
13506
13507     if test "${HAVE_LIBXML2}" = "yes"; then
13508
13509 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13510
13511     else
13512       LIBXML2_LIBS=""
13513       LIBXML2_CFLAGS=""
13514     fi
13515   fi
13516 fi
13517
13518
13519
13520 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13522 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13523 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13524   $as_echo_n "(cached) " >&6
13525 else
13526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13527 /* end confdefs.h.  */
13528 #include <netdb.h>
13529 int
13530 main ()
13531 {
13532 return h_errno;
13533   ;
13534   return 0;
13535 }
13536 _ACEOF
13537 if ac_fn_c_try_link "$LINENO"; then :
13538   emacs_cv_netdb_declares_h_errno=yes
13539 else
13540   emacs_cv_netdb_declares_h_errno=no
13541 fi
13542 rm -f core conftest.err conftest.$ac_objext \
13543     conftest$ac_exeext conftest.$ac_ext
13544 fi
13545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13546 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13547 if test $emacs_cv_netdb_declares_h_errno = yes; then
13548
13549 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13550
13551 fi
13552
13553 # sqrt and other floating-point functions such as fmod and frexp
13554 # are found in -lm on most systems.
13555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13556 $as_echo_n "checking for sqrt in -lm... " >&6; }
13557 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13558   $as_echo_n "(cached) " >&6
13559 else
13560   ac_check_lib_save_LIBS=$LIBS
13561 LIBS="-lm  $LIBS"
13562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13563 /* end confdefs.h.  */
13564
13565 /* Override any GCC internal prototype to avoid an error.
13566    Use char because int might match the return type of a GCC
13567    builtin and then its argument prototype would still apply.  */
13568 #ifdef __cplusplus
13569 extern "C"
13570 #endif
13571 char sqrt ();
13572 int
13573 main ()
13574 {
13575 return sqrt ();
13576   ;
13577   return 0;
13578 }
13579 _ACEOF
13580 if ac_fn_c_try_link "$LINENO"; then :
13581   ac_cv_lib_m_sqrt=yes
13582 else
13583   ac_cv_lib_m_sqrt=no
13584 fi
13585 rm -f core conftest.err conftest.$ac_objext \
13586     conftest$ac_exeext conftest.$ac_ext
13587 LIBS=$ac_check_lib_save_LIBS
13588 fi
13589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13590 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13591 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13592   cat >>confdefs.h <<_ACEOF
13593 #define HAVE_LIBM 1
13594 _ACEOF
13595
13596   LIBS="-lm $LIBS"
13597
13598 fi
13599
13600
13601 # Check for mail-locking functions in a "mail" library.  Probably this should
13602 # have the same check as for liblockfile below.
13603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13604 $as_echo_n "checking for maillock in -lmail... " >&6; }
13605 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13606   $as_echo_n "(cached) " >&6
13607 else
13608   ac_check_lib_save_LIBS=$LIBS
13609 LIBS="-lmail  $LIBS"
13610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13611 /* end confdefs.h.  */
13612
13613 /* Override any GCC internal prototype to avoid an error.
13614    Use char because int might match the return type of a GCC
13615    builtin and then its argument prototype would still apply.  */
13616 #ifdef __cplusplus
13617 extern "C"
13618 #endif
13619 char maillock ();
13620 int
13621 main ()
13622 {
13623 return maillock ();
13624   ;
13625   return 0;
13626 }
13627 _ACEOF
13628 if ac_fn_c_try_link "$LINENO"; then :
13629   ac_cv_lib_mail_maillock=yes
13630 else
13631   ac_cv_lib_mail_maillock=no
13632 fi
13633 rm -f core conftest.err conftest.$ac_objext \
13634     conftest$ac_exeext conftest.$ac_ext
13635 LIBS=$ac_check_lib_save_LIBS
13636 fi
13637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13638 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13639 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13640   have_mail=yes
13641 else
13642   have_mail=no
13643 fi
13644
13645 if test $have_mail = yes; then
13646   LIBS_MAIL=-lmail
13647   LIBS="$LIBS_MAIL $LIBS"
13648
13649 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13650
13651 else
13652   LIBS_MAIL=
13653 fi
13654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13655 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13656 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13657   $as_echo_n "(cached) " >&6
13658 else
13659   ac_check_lib_save_LIBS=$LIBS
13660 LIBS="-llockfile  $LIBS"
13661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13662 /* end confdefs.h.  */
13663
13664 /* Override any GCC internal prototype to avoid an error.
13665    Use char because int might match the return type of a GCC
13666    builtin and then its argument prototype would still apply.  */
13667 #ifdef __cplusplus
13668 extern "C"
13669 #endif
13670 char maillock ();
13671 int
13672 main ()
13673 {
13674 return maillock ();
13675   ;
13676   return 0;
13677 }
13678 _ACEOF
13679 if ac_fn_c_try_link "$LINENO"; then :
13680   ac_cv_lib_lockfile_maillock=yes
13681 else
13682   ac_cv_lib_lockfile_maillock=no
13683 fi
13684 rm -f core conftest.err conftest.$ac_objext \
13685     conftest$ac_exeext conftest.$ac_ext
13686 LIBS=$ac_check_lib_save_LIBS
13687 fi
13688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13689 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13690 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13691   have_lockfile=yes
13692 else
13693   have_lockfile=no
13694 fi
13695
13696 if test $have_lockfile = yes; then
13697    LIBS_MAIL=-llockfile
13698    LIBS="$LIBS_MAIL $LIBS"
13699
13700 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13701
13702 else
13703 # If we have the shared liblockfile, assume we must use it for mail
13704 # locking (e.g. Debian).  If we couldn't link against liblockfile
13705 # (no liblockfile.a installed), ensure that we don't need to.
13706       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13707 set dummy liblockfile.so; ac_word=$2
13708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13709 $as_echo_n "checking for $ac_word... " >&6; }
13710 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13711   $as_echo_n "(cached) " >&6
13712 else
13713   if test -n "$liblockfile"; then
13714   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13715 else
13716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13717 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13718 for as_dir in $as_dummy
13719 do
13720   IFS=$as_save_IFS
13721   test -z "$as_dir" && as_dir=.
13722     for ac_exec_ext in '' $ac_executable_extensions; do
13723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13724     ac_cv_prog_liblockfile="yes"
13725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13726     break 2
13727   fi
13728 done
13729   done
13730 IFS=$as_save_IFS
13731
13732   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13733 fi
13734 fi
13735 liblockfile=$ac_cv_prog_liblockfile
13736 if test -n "$liblockfile"; then
13737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13738 $as_echo "$liblockfile" >&6; }
13739 else
13740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13741 $as_echo "no" >&6; }
13742 fi
13743
13744
13745   if test $ac_cv_prog_liblockfile = yes; then
13746     as_fn_error "Shared liblockfile found but can't link against it.
13747 This probably means that movemail could lose mail.
13748 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13749   fi
13750 fi
13751
13752
13753
13754
13755
13756 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13757 ## interlock access to the mail spool.  The alternative is a lock file named
13758 ## /usr/spool/mail/$USER.lock.
13759 mail_lock=no
13760 case "$opsys" in
13761   aix4-2) mail_lock="lockf" ;;
13762
13763   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13764
13765   ## On GNU/Linux systems, both methods are used by various mail programs.
13766   ## I assume most people are using newer mailers that have heard of flock.
13767   ## Change this if you need to.
13768   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13769   ## configure gets the right answers, and that means *NOT* using flock.
13770   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13771   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13772   ## Debian maintainer hasn't provided a clean fix for Emacs.
13773   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13774   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13775   ## correct logic.  -- fx
13776   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13777   ## liblockfile is a Free Software replacement for libmail, used on
13778   ## Debian systems and elsewhere. -rfr.
13779   gnu-*)
13780     mail_lock="flock"
13781     if test $have_mail = yes || test $have_lockfile = yes; then
13782       test $ac_cv_header_maillock_h = yes && mail_lock=no
13783     fi
13784     ;;
13785 esac
13786
13787 BLESSMAIL_TARGET=
13788 case "$mail_lock" in
13789   flock)
13790 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13791  ;;
13792
13793   lockf)
13794 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13795  ;;
13796
13797   *) BLESSMAIL_TARGET="need-blessmail" ;;
13798 esac
13799
13800
13801
13802 for ac_func in gethostname \
13803 getrusage get_current_dir_name \
13804 lrand48 \
13805 select getpagesize setlocale \
13806 utimes getrlimit setrlimit shutdown getaddrinfo \
13807 strsignal setitimer \
13808 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
13809 gai_strerror mkstemp getline getdelim sync \
13810 difftime posix_memalign \
13811 getpwent endpwent getgrent endgrent \
13812 touchlock \
13813 cfmakeraw cfsetspeed copysign __executable_start
13814 do :
13815   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13816 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13817 eval as_val=\$$as_ac_var
13818    if test "x$as_val" = x""yes; then :
13819   cat >>confdefs.h <<_ACEOF
13820 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13821 _ACEOF
13822
13823 fi
13824 done
13825
13826
13827 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
13828 ## has a broken `rint' in some library versions including math library
13829 ## version number A.09.05.
13830 ## You can fix the math library by installing patch number PHSS_4630.
13831 ## But we can fix it more reliably for Emacs by just not using rint.
13832 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
13833 case $opsys in
13834    hpux*) : ;;
13835    *) for ac_func in random rint
13836 do :
13837   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13838 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13839 eval as_val=\$$as_ac_var
13840    if test "x$as_val" = x""yes; then :
13841   cat >>confdefs.h <<_ACEOF
13842 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13843 _ACEOF
13844
13845 fi
13846 done
13847  ;;
13848 esac
13849
13850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13851 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13852 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13853   $as_echo_n "(cached) " >&6
13854 else
13855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13856 /* end confdefs.h.  */
13857
13858 int
13859 main ()
13860 {
13861 __builtin_unwind_init ();
13862   ;
13863   return 0;
13864 }
13865 _ACEOF
13866 if ac_fn_c_try_link "$LINENO"; then :
13867   emacs_cv_func___builtin_unwind_init=yes
13868 else
13869   emacs_cv_func___builtin_unwind_init=no
13870 fi
13871 rm -f core conftest.err conftest.$ac_objext \
13872     conftest$ac_exeext conftest.$ac_ext
13873 fi
13874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13875 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13876 if test $emacs_cv_func___builtin_unwind_init = yes; then
13877
13878 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13879
13880 fi
13881
13882
13883
13884
13885
13886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13887 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13888 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13889   $as_echo_n "(cached) " >&6
13890 else
13891   while :; do
13892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13893 /* end confdefs.h.  */
13894 #include <sys/types.h> /* for off_t */
13895      #include <stdio.h>
13896 int
13897 main ()
13898 {
13899 int (*fp) (FILE *, off_t, int) = fseeko;
13900      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13901   ;
13902   return 0;
13903 }
13904 _ACEOF
13905 if ac_fn_c_try_link "$LINENO"; then :
13906   ac_cv_sys_largefile_source=no; break
13907 fi
13908 rm -f core conftest.err conftest.$ac_objext \
13909     conftest$ac_exeext conftest.$ac_ext
13910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13911 /* end confdefs.h.  */
13912 #define _LARGEFILE_SOURCE 1
13913 #include <sys/types.h> /* for off_t */
13914      #include <stdio.h>
13915 int
13916 main ()
13917 {
13918 int (*fp) (FILE *, off_t, int) = fseeko;
13919      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13920   ;
13921   return 0;
13922 }
13923 _ACEOF
13924 if ac_fn_c_try_link "$LINENO"; then :
13925   ac_cv_sys_largefile_source=1; break
13926 fi
13927 rm -f core conftest.err conftest.$ac_objext \
13928     conftest$ac_exeext conftest.$ac_ext
13929   ac_cv_sys_largefile_source=unknown
13930   break
13931 done
13932 fi
13933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13934 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13935 case $ac_cv_sys_largefile_source in #(
13936   no | unknown) ;;
13937   *)
13938 cat >>confdefs.h <<_ACEOF
13939 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13940 _ACEOF
13941 ;;
13942 esac
13943 rm -rf conftest*
13944
13945 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13946 # in glibc 2.1.3, but that breaks too many other things.
13947 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13948 if test $ac_cv_sys_largefile_source != unknown; then
13949
13950 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13951
13952 fi
13953
13954
13955 # UNIX98 PTYs.
13956 for ac_func in grantpt
13957 do :
13958   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13959 if test "x$ac_cv_func_grantpt" = x""yes; then :
13960   cat >>confdefs.h <<_ACEOF
13961 #define HAVE_GRANTPT 1
13962 _ACEOF
13963
13964 fi
13965 done
13966
13967
13968 # PTY-related GNU extensions.
13969 for ac_func in getpt posix_openpt
13970 do :
13971   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13972 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13973 eval as_val=\$$as_ac_var
13974    if test "x$as_val" = x""yes; then :
13975   cat >>confdefs.h <<_ACEOF
13976 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13977 _ACEOF
13978
13979 fi
13980 done
13981
13982
13983 # Check this now, so that we will NOT find the above functions in ncurses.
13984 # That is because we have not set up to link ncurses in lib-src.
13985 # It's better to believe a function is not available
13986 # than to expect to find it in ncurses.
13987 # Also we need tputs and friends to be able to build at all.
13988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
13989 $as_echo_n "checking for library containing tputs... " >&6; }
13990 # Run a test program that contains a call to tputs, a call that is
13991 # never executed.  This tests whether a pre-'main' dynamic linker
13992 # works with the library.  It's too much trouble to actually call
13993 # tputs in the test program, due to portability hassles.  When
13994 # cross-compiling, assume the test program will run if it links.
13995
13996 # Maybe curses should be tried earlier?
13997 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
13998 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
13999   OLIBS=$LIBS
14000   if test -z "$tputs_library"; then
14001     LIBS_TERMCAP=
14002     msg='none required'
14003   else
14004     LIBS_TERMCAP=-l$tputs_library
14005     msg=$LIBS_TERMCAP
14006     LIBS="$LIBS_TERMCAP $LIBS"
14007   fi
14008   if test "$cross_compiling" = yes; then :
14009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14010 /* end confdefs.h.  */
14011
14012   extern void tputs (const char *, int, int (*)(int));
14013        int main (int argc, char **argv)
14014        {
14015           if (argc == 10000)
14016             tputs (argv[0], 0, 0);
14017           return 0;
14018        }
14019
14020 _ACEOF
14021 if ac_fn_c_try_link "$LINENO"; then :
14022
14023 else
14024   msg=no
14025 fi
14026 rm -f core conftest.err conftest.$ac_objext \
14027     conftest$ac_exeext conftest.$ac_ext
14028 else
14029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14030 /* end confdefs.h.  */
14031
14032   extern void tputs (const char *, int, int (*)(int));
14033        int main (int argc, char **argv)
14034        {
14035           if (argc == 10000)
14036             tputs (argv[0], 0, 0);
14037           return 0;
14038        }
14039
14040 _ACEOF
14041 if ac_fn_c_try_run "$LINENO"; then :
14042
14043 else
14044   msg=no
14045 fi
14046 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14047   conftest.$ac_objext conftest.beam conftest.$ac_ext
14048 fi
14049
14050   LIBS=$OLIBS
14051   if test "X$msg" != Xno; then
14052     break
14053   fi
14054 done
14055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14056 $as_echo "$msg" >&6; }
14057 if test "X$msg" = Xno; then
14058   as_fn_error "The required function \`tputs' was not found in any library.
14059 The following libraries were tried (in order):
14060   libtinfo, libncurses, libterminfo, libtermcap, libcurses
14061 Please try installing whichever of these libraries is most appropriate
14062 for your system, together with its header files.
14063 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14064 fi
14065
14066 ## Use termcap instead of terminfo?
14067 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
14068 TERMINFO=yes
14069 ## FIXME?  In the cases below where we unconditionally set
14070 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
14071 ## if that was found above to have tputs.
14072 ## Should we use the gnu* logic everywhere?
14073 case "$opsys" in
14074   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14075   ##  The ncurses library has been moved out of the System framework in
14076   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14077   ##  option to use it.
14078   darwin) LIBS_TERMCAP="-lncurses" ;;
14079
14080   gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
14081
14082   freebsd)
14083     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14084 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14085     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14086   $as_echo_n "(cached) " >&6
14087 else
14088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14089 /* end confdefs.h.  */
14090 #include <osreldate.h>
14091 int
14092 main ()
14093 {
14094 #if __FreeBSD_version < 400000
14095 fail;
14096 #endif
14097
14098   ;
14099   return 0;
14100 }
14101 _ACEOF
14102 if ac_fn_c_try_link "$LINENO"; then :
14103   emacs_cv_freebsd_terminfo=yes
14104 else
14105   emacs_cv_freebsd_terminfo=no
14106 fi
14107 rm -f core conftest.err conftest.$ac_objext \
14108     conftest$ac_exeext conftest.$ac_ext
14109 fi
14110
14111
14112     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14113 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14114
14115     if test $emacs_cv_freebsd_terminfo = yes; then
14116       LIBS_TERMCAP="-lncurses"
14117     else
14118       TERMINFO=no
14119       LIBS_TERMCAP="-ltermcap"
14120     fi
14121     ;;
14122
14123   netbsd)
14124     if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
14125       TERMINFO=no
14126       LIBS_TERMCAP="-ltermcap"
14127     fi
14128     ;;
14129
14130   openbsd) LIBS_TERMCAP="-lncurses" ;;
14131
14132   ## hpux: Make sure we get select from libc rather than from libcurses
14133   ##  because libcurses on HPUX 10.10 has a broken version of select.
14134   ##  We used to use -lc -lcurses, but this may be cleaner.
14135   ## FIXME?  But TERMINFO = yes on hpux (it used to be explicitly
14136   # set that way, now it uses the default).  Isn't this a contradiction?
14137   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14138
14139 esac
14140
14141 TERMCAP_OBJ=tparam.o
14142 if test $TERMINFO = yes; then
14143
14144 $as_echo "#define TERMINFO 1" >>confdefs.h
14145
14146   TERMCAP_OBJ=terminfo.o
14147 fi
14148
14149
14150
14151
14152 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14153 # On Darwin, res_init appears not to be useful: see bug#562 and
14154 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
14155 resolv=no
14156
14157 if test $opsys != darwin; then
14158
14159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14160 /* end confdefs.h.  */
14161 #include <netinet/in.h>
14162 #include <arpa/nameser.h>
14163 #include <resolv.h>
14164 int
14165 main ()
14166 {
14167 return res_init();
14168   ;
14169   return 0;
14170 }
14171 _ACEOF
14172 if ac_fn_c_try_link "$LINENO"; then :
14173   have_res_init=yes
14174 else
14175   have_res_init=no
14176 fi
14177 rm -f core conftest.err conftest.$ac_objext \
14178     conftest$ac_exeext conftest.$ac_ext
14179   if test "$have_res_init" = no; then
14180     OLIBS="$LIBS"
14181     LIBS="$LIBS -lresolv"
14182     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14183 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14184     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14185 /* end confdefs.h.  */
14186 #include <netinet/in.h>
14187 #include <arpa/nameser.h>
14188 #include <resolv.h>
14189 int
14190 main ()
14191 {
14192 return res_init();
14193   ;
14194   return 0;
14195 }
14196 _ACEOF
14197 if ac_fn_c_try_link "$LINENO"; then :
14198   have_res_init=yes
14199 else
14200   have_res_init=no
14201 fi
14202 rm -f core conftest.err conftest.$ac_objext \
14203     conftest$ac_exeext conftest.$ac_ext
14204     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14205 $as_echo "$have_res_init" >&6; }
14206     if test "$have_res_init" = yes ; then
14207       resolv=yes
14208     fi
14209     LIBS="$OLIBS"
14210   fi
14211
14212   if test "$have_res_init" = yes; then
14213
14214 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14215
14216   fi
14217 fi
14218 # Do we need the Hesiod library to provide the support routines?
14219 LIBHESIOD=
14220 if test "$with_hesiod" != no ; then
14221   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14222   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14223 if test "x$ac_cv_func_res_send" = x""yes; then :
14224
14225 else
14226   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14227 if test "x$ac_cv_func___res_send" = x""yes; then :
14228
14229 else
14230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14231 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14232 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14233   $as_echo_n "(cached) " >&6
14234 else
14235   ac_check_lib_save_LIBS=$LIBS
14236 LIBS="-lresolv  $LIBS"
14237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14238 /* end confdefs.h.  */
14239
14240 /* Override any GCC internal prototype to avoid an error.
14241    Use char because int might match the return type of a GCC
14242    builtin and then its argument prototype would still apply.  */
14243 #ifdef __cplusplus
14244 extern "C"
14245 #endif
14246 char res_send ();
14247 int
14248 main ()
14249 {
14250 return res_send ();
14251   ;
14252   return 0;
14253 }
14254 _ACEOF
14255 if ac_fn_c_try_link "$LINENO"; then :
14256   ac_cv_lib_resolv_res_send=yes
14257 else
14258   ac_cv_lib_resolv_res_send=no
14259 fi
14260 rm -f core conftest.err conftest.$ac_objext \
14261     conftest$ac_exeext conftest.$ac_ext
14262 LIBS=$ac_check_lib_save_LIBS
14263 fi
14264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14265 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14266 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14267   resolv=yes
14268 else
14269   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14270 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14271 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14272   $as_echo_n "(cached) " >&6
14273 else
14274   ac_check_lib_save_LIBS=$LIBS
14275 LIBS="-lresolv  $LIBS"
14276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14277 /* end confdefs.h.  */
14278
14279 /* Override any GCC internal prototype to avoid an error.
14280    Use char because int might match the return type of a GCC
14281    builtin and then its argument prototype would still apply.  */
14282 #ifdef __cplusplus
14283 extern "C"
14284 #endif
14285 char __res_send ();
14286 int
14287 main ()
14288 {
14289 return __res_send ();
14290   ;
14291   return 0;
14292 }
14293 _ACEOF
14294 if ac_fn_c_try_link "$LINENO"; then :
14295   ac_cv_lib_resolv___res_send=yes
14296 else
14297   ac_cv_lib_resolv___res_send=no
14298 fi
14299 rm -f core conftest.err conftest.$ac_objext \
14300     conftest$ac_exeext conftest.$ac_ext
14301 LIBS=$ac_check_lib_save_LIBS
14302 fi
14303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14304 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14305 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14306   resolv=yes
14307 fi
14308
14309 fi
14310
14311 fi
14312
14313 fi
14314
14315   if test "$resolv" = yes ; then
14316     RESOLVLIB=-lresolv
14317   else
14318     RESOLVLIB=
14319   fi
14320   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14321 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14322
14323 else
14324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14325 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14326 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14327   $as_echo_n "(cached) " >&6
14328 else
14329   ac_check_lib_save_LIBS=$LIBS
14330 LIBS="-lhesiod $RESOLVLIB $LIBS"
14331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14332 /* end confdefs.h.  */
14333
14334 /* Override any GCC internal prototype to avoid an error.
14335    Use char because int might match the return type of a GCC
14336    builtin and then its argument prototype would still apply.  */
14337 #ifdef __cplusplus
14338 extern "C"
14339 #endif
14340 char hes_getmailhost ();
14341 int
14342 main ()
14343 {
14344 return hes_getmailhost ();
14345   ;
14346   return 0;
14347 }
14348 _ACEOF
14349 if ac_fn_c_try_link "$LINENO"; then :
14350   ac_cv_lib_hesiod_hes_getmailhost=yes
14351 else
14352   ac_cv_lib_hesiod_hes_getmailhost=no
14353 fi
14354 rm -f core conftest.err conftest.$ac_objext \
14355     conftest$ac_exeext conftest.$ac_ext
14356 LIBS=$ac_check_lib_save_LIBS
14357 fi
14358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14359 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14360 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14361   hesiod=yes
14362 else
14363   :
14364 fi
14365
14366 fi
14367
14368
14369   if test x"$hesiod" = xyes; then
14370
14371 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14372
14373     LIBHESIOD=-lhesiod
14374   fi
14375 fi
14376
14377
14378 # Do we need libresolv (due to res_init or Hesiod)?
14379 if test "$resolv" = yes && test $opsys != darwin; then
14380
14381 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14382
14383   LIBRESOLV=-lresolv
14384 else
14385   LIBRESOLV=
14386 fi
14387
14388
14389 # These tell us which Kerberos-related libraries to use.
14390 COM_ERRLIB=
14391 CRYPTOLIB=
14392 KRB5LIB=
14393 DESLIB=
14394 KRB4LIB=
14395
14396 if test "${with_kerberos}" != no; then
14397   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14398 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14399 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14400   $as_echo_n "(cached) " >&6
14401 else
14402   ac_check_lib_save_LIBS=$LIBS
14403 LIBS="-lcom_err  $LIBS"
14404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14405 /* end confdefs.h.  */
14406
14407 /* Override any GCC internal prototype to avoid an error.
14408    Use char because int might match the return type of a GCC
14409    builtin and then its argument prototype would still apply.  */
14410 #ifdef __cplusplus
14411 extern "C"
14412 #endif
14413 char com_err ();
14414 int
14415 main ()
14416 {
14417 return com_err ();
14418   ;
14419   return 0;
14420 }
14421 _ACEOF
14422 if ac_fn_c_try_link "$LINENO"; then :
14423   ac_cv_lib_com_err_com_err=yes
14424 else
14425   ac_cv_lib_com_err_com_err=no
14426 fi
14427 rm -f core conftest.err conftest.$ac_objext \
14428     conftest$ac_exeext conftest.$ac_ext
14429 LIBS=$ac_check_lib_save_LIBS
14430 fi
14431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14432 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14433 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14434   have_com_err=yes
14435 else
14436   have_com_err=no
14437 fi
14438
14439   if test $have_com_err = yes; then
14440     COM_ERRLIB=-lcom_err
14441     LIBS="$COM_ERRLIB $LIBS"
14442
14443 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14444
14445   fi
14446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14447 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14448 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14449   $as_echo_n "(cached) " >&6
14450 else
14451   ac_check_lib_save_LIBS=$LIBS
14452 LIBS="-lcrypto  $LIBS"
14453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14454 /* end confdefs.h.  */
14455
14456 /* Override any GCC internal prototype to avoid an error.
14457    Use char because int might match the return type of a GCC
14458    builtin and then its argument prototype would still apply.  */
14459 #ifdef __cplusplus
14460 extern "C"
14461 #endif
14462 char mit_des_cbc_encrypt ();
14463 int
14464 main ()
14465 {
14466 return mit_des_cbc_encrypt ();
14467   ;
14468   return 0;
14469 }
14470 _ACEOF
14471 if ac_fn_c_try_link "$LINENO"; then :
14472   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14473 else
14474   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14475 fi
14476 rm -f core conftest.err conftest.$ac_objext \
14477     conftest$ac_exeext conftest.$ac_ext
14478 LIBS=$ac_check_lib_save_LIBS
14479 fi
14480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14481 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14482 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14483   have_crypto=yes
14484 else
14485   have_crypto=no
14486 fi
14487
14488   if test $have_crypto = yes; then
14489     CRYPTOLIB=-lcrypto
14490     LIBS="$CRYPTOLIB $LIBS"
14491
14492 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14493
14494   fi
14495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14496 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14497 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14498   $as_echo_n "(cached) " >&6
14499 else
14500   ac_check_lib_save_LIBS=$LIBS
14501 LIBS="-lk5crypto  $LIBS"
14502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14503 /* end confdefs.h.  */
14504
14505 /* Override any GCC internal prototype to avoid an error.
14506    Use char because int might match the return type of a GCC
14507    builtin and then its argument prototype would still apply.  */
14508 #ifdef __cplusplus
14509 extern "C"
14510 #endif
14511 char mit_des_cbc_encrypt ();
14512 int
14513 main ()
14514 {
14515 return mit_des_cbc_encrypt ();
14516   ;
14517   return 0;
14518 }
14519 _ACEOF
14520 if ac_fn_c_try_link "$LINENO"; then :
14521   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14522 else
14523   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14524 fi
14525 rm -f core conftest.err conftest.$ac_objext \
14526     conftest$ac_exeext conftest.$ac_ext
14527 LIBS=$ac_check_lib_save_LIBS
14528 fi
14529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14530 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14531 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14532   have_k5crypto=yes
14533 else
14534   have_k5crypto=no
14535 fi
14536
14537   if test $have_k5crypto = yes; then
14538     CRYPTOLIB=-lk5crypto
14539     LIBS="$CRYPTOLIB $LIBS"
14540
14541 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14542
14543   fi
14544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14545 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14546 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14547   $as_echo_n "(cached) " >&6
14548 else
14549   ac_check_lib_save_LIBS=$LIBS
14550 LIBS="-lkrb5  $LIBS"
14551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14552 /* end confdefs.h.  */
14553
14554 /* Override any GCC internal prototype to avoid an error.
14555    Use char because int might match the return type of a GCC
14556    builtin and then its argument prototype would still apply.  */
14557 #ifdef __cplusplus
14558 extern "C"
14559 #endif
14560 char krb5_init_context ();
14561 int
14562 main ()
14563 {
14564 return krb5_init_context ();
14565   ;
14566   return 0;
14567 }
14568 _ACEOF
14569 if ac_fn_c_try_link "$LINENO"; then :
14570   ac_cv_lib_krb5_krb5_init_context=yes
14571 else
14572   ac_cv_lib_krb5_krb5_init_context=no
14573 fi
14574 rm -f core conftest.err conftest.$ac_objext \
14575     conftest$ac_exeext conftest.$ac_ext
14576 LIBS=$ac_check_lib_save_LIBS
14577 fi
14578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14579 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14580 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14581   have_krb5=yes
14582 else
14583   have_krb5=no
14584 fi
14585
14586   if test $have_krb5=yes; then
14587     KRB5LIB=-lkrb5
14588     LIBS="$KRB5LIB $LIBS"
14589
14590 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14591
14592   fi
14593     if test "${with_kerberos5}" = no; then
14594     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14595 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14596 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14597   $as_echo_n "(cached) " >&6
14598 else
14599   ac_check_lib_save_LIBS=$LIBS
14600 LIBS="-ldes425  $LIBS"
14601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14602 /* end confdefs.h.  */
14603
14604 /* Override any GCC internal prototype to avoid an error.
14605    Use char because int might match the return type of a GCC
14606    builtin and then its argument prototype would still apply.  */
14607 #ifdef __cplusplus
14608 extern "C"
14609 #endif
14610 char des_cbc_encrypt ();
14611 int
14612 main ()
14613 {
14614 return des_cbc_encrypt ();
14615   ;
14616   return 0;
14617 }
14618 _ACEOF
14619 if ac_fn_c_try_link "$LINENO"; then :
14620   ac_cv_lib_des425_des_cbc_encrypt=yes
14621 else
14622   ac_cv_lib_des425_des_cbc_encrypt=no
14623 fi
14624 rm -f core conftest.err conftest.$ac_objext \
14625     conftest$ac_exeext conftest.$ac_ext
14626 LIBS=$ac_check_lib_save_LIBS
14627 fi
14628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14629 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14630 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14631   have_des425=yes
14632 else
14633   have_des425=no
14634 fi
14635
14636     if test $have_des425 = yes; then
14637       DESLIB=-ldes425
14638       LIBS="$DESLIB $LIBS"
14639
14640 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14641
14642     else
14643       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14644 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14645 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14646   $as_echo_n "(cached) " >&6
14647 else
14648   ac_check_lib_save_LIBS=$LIBS
14649 LIBS="-ldes  $LIBS"
14650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14651 /* end confdefs.h.  */
14652
14653 /* Override any GCC internal prototype to avoid an error.
14654    Use char because int might match the return type of a GCC
14655    builtin and then its argument prototype would still apply.  */
14656 #ifdef __cplusplus
14657 extern "C"
14658 #endif
14659 char des_cbc_encrypt ();
14660 int
14661 main ()
14662 {
14663 return des_cbc_encrypt ();
14664   ;
14665   return 0;
14666 }
14667 _ACEOF
14668 if ac_fn_c_try_link "$LINENO"; then :
14669   ac_cv_lib_des_des_cbc_encrypt=yes
14670 else
14671   ac_cv_lib_des_des_cbc_encrypt=no
14672 fi
14673 rm -f core conftest.err conftest.$ac_objext \
14674     conftest$ac_exeext conftest.$ac_ext
14675 LIBS=$ac_check_lib_save_LIBS
14676 fi
14677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14678 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14679 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14680   have_des=yes
14681 else
14682   have_des=no
14683 fi
14684
14685       if test $have_des = yes; then
14686         DESLIB=-ldes
14687         LIBS="$DESLIB $LIBS"
14688
14689 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14690
14691       fi
14692     fi
14693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14694 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14695 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14696   $as_echo_n "(cached) " >&6
14697 else
14698   ac_check_lib_save_LIBS=$LIBS
14699 LIBS="-lkrb4  $LIBS"
14700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14701 /* end confdefs.h.  */
14702
14703 /* Override any GCC internal prototype to avoid an error.
14704    Use char because int might match the return type of a GCC
14705    builtin and then its argument prototype would still apply.  */
14706 #ifdef __cplusplus
14707 extern "C"
14708 #endif
14709 char krb_get_cred ();
14710 int
14711 main ()
14712 {
14713 return krb_get_cred ();
14714   ;
14715   return 0;
14716 }
14717 _ACEOF
14718 if ac_fn_c_try_link "$LINENO"; then :
14719   ac_cv_lib_krb4_krb_get_cred=yes
14720 else
14721   ac_cv_lib_krb4_krb_get_cred=no
14722 fi
14723 rm -f core conftest.err conftest.$ac_objext \
14724     conftest$ac_exeext conftest.$ac_ext
14725 LIBS=$ac_check_lib_save_LIBS
14726 fi
14727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14728 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14729 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14730   have_krb4=yes
14731 else
14732   have_krb4=no
14733 fi
14734
14735     if test $have_krb4 = yes; then
14736       KRB4LIB=-lkrb4
14737       LIBS="$KRB4LIB $LIBS"
14738
14739 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14740
14741     else
14742       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14743 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14744 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14745   $as_echo_n "(cached) " >&6
14746 else
14747   ac_check_lib_save_LIBS=$LIBS
14748 LIBS="-lkrb  $LIBS"
14749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14750 /* end confdefs.h.  */
14751
14752 /* Override any GCC internal prototype to avoid an error.
14753    Use char because int might match the return type of a GCC
14754    builtin and then its argument prototype would still apply.  */
14755 #ifdef __cplusplus
14756 extern "C"
14757 #endif
14758 char krb_get_cred ();
14759 int
14760 main ()
14761 {
14762 return krb_get_cred ();
14763   ;
14764   return 0;
14765 }
14766 _ACEOF
14767 if ac_fn_c_try_link "$LINENO"; then :
14768   ac_cv_lib_krb_krb_get_cred=yes
14769 else
14770   ac_cv_lib_krb_krb_get_cred=no
14771 fi
14772 rm -f core conftest.err conftest.$ac_objext \
14773     conftest$ac_exeext conftest.$ac_ext
14774 LIBS=$ac_check_lib_save_LIBS
14775 fi
14776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14777 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14778 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14779   have_krb=yes
14780 else
14781   have_krb=no
14782 fi
14783
14784       if test $have_krb = yes; then
14785         KRB4LIB=-lkrb
14786         LIBS="$KRB4LIB $LIBS"
14787
14788 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14789
14790       fi
14791     fi
14792   fi
14793
14794   if test "${with_kerberos5}" != no; then
14795     for ac_header in krb5.h
14796 do :
14797   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14798 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14799   cat >>confdefs.h <<_ACEOF
14800 #define HAVE_KRB5_H 1
14801 _ACEOF
14802  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14803 "
14804 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14805
14806 cat >>confdefs.h <<_ACEOF
14807 #define HAVE_KRB5_ERROR_TEXT 1
14808 _ACEOF
14809
14810
14811 fi
14812 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14813 "
14814 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14815
14816 cat >>confdefs.h <<_ACEOF
14817 #define HAVE_KRB5_ERROR_E_TEXT 1
14818 _ACEOF
14819
14820
14821 fi
14822
14823 fi
14824
14825 done
14826
14827   else
14828     for ac_header in des.h
14829 do :
14830   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14831 if test "x$ac_cv_header_des_h" = x""yes; then :
14832   cat >>confdefs.h <<_ACEOF
14833 #define HAVE_DES_H 1
14834 _ACEOF
14835
14836 else
14837   for ac_header in kerberosIV/des.h
14838 do :
14839   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14840 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14841   cat >>confdefs.h <<_ACEOF
14842 #define HAVE_KERBEROSIV_DES_H 1
14843 _ACEOF
14844
14845 else
14846   for ac_header in kerberos/des.h
14847 do :
14848   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14849 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14850   cat >>confdefs.h <<_ACEOF
14851 #define HAVE_KERBEROS_DES_H 1
14852 _ACEOF
14853
14854 fi
14855
14856 done
14857
14858 fi
14859
14860 done
14861
14862 fi
14863
14864 done
14865
14866     for ac_header in krb.h
14867 do :
14868   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14869 if test "x$ac_cv_header_krb_h" = x""yes; then :
14870   cat >>confdefs.h <<_ACEOF
14871 #define HAVE_KRB_H 1
14872 _ACEOF
14873
14874 else
14875   for ac_header in kerberosIV/krb.h
14876 do :
14877   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14878 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14879   cat >>confdefs.h <<_ACEOF
14880 #define HAVE_KERBEROSIV_KRB_H 1
14881 _ACEOF
14882
14883 else
14884   for ac_header in kerberos/krb.h
14885 do :
14886   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14887 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14888   cat >>confdefs.h <<_ACEOF
14889 #define HAVE_KERBEROS_KRB_H 1
14890 _ACEOF
14891
14892 fi
14893
14894 done
14895
14896 fi
14897
14898 done
14899
14900 fi
14901
14902 done
14903
14904   fi
14905   for ac_header in com_err.h
14906 do :
14907   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14908 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14909   cat >>confdefs.h <<_ACEOF
14910 #define HAVE_COM_ERR_H 1
14911 _ACEOF
14912
14913 fi
14914
14915 done
14916
14917 fi
14918
14919
14920
14921
14922
14923
14924
14925
14926
14927
14928   for ac_func in $ac_func_list
14929 do :
14930   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14931 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14932 eval as_val=\$$as_ac_var
14933    if test "x$as_val" = x""yes; then :
14934   cat >>confdefs.h <<_ACEOF
14935 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14936 _ACEOF
14937
14938 fi
14939 done
14940
14941
14942
14943
14944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14945 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14946 if test "${emacs_cv_localtime_cache+set}" = set; then :
14947   $as_echo_n "(cached) " >&6
14948 else
14949   if test x$ac_cv_func_tzset = xyes; then
14950 if test "$cross_compiling" = yes; then :
14951   # If we have tzset, assume the worst when cross-compiling.
14952 emacs_cv_localtime_cache=yes
14953 else
14954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14955 /* end confdefs.h.  */
14956 #include <time.h>
14957 char TZ_GMT0[] = "TZ=GMT0";
14958 char TZ_PST8[] = "TZ=PST8";
14959 main()
14960 {
14961   time_t now = time ((time_t *) 0);
14962   int hour_GMT0, hour_unset;
14963   if (putenv (TZ_GMT0) != 0)
14964     exit (1);
14965   hour_GMT0 = localtime (&now)->tm_hour;
14966   unsetenv("TZ");
14967   hour_unset = localtime (&now)->tm_hour;
14968   if (putenv (TZ_PST8) != 0)
14969     exit (1);
14970   if (localtime (&now)->tm_hour == hour_GMT0)
14971     exit (1);
14972   unsetenv("TZ");
14973   if (localtime (&now)->tm_hour != hour_unset)
14974     exit (1);
14975   exit (0);
14976 }
14977 _ACEOF
14978 if ac_fn_c_try_run "$LINENO"; then :
14979   emacs_cv_localtime_cache=no
14980 else
14981   emacs_cv_localtime_cache=yes
14982 fi
14983 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14984   conftest.$ac_objext conftest.beam conftest.$ac_ext
14985 fi
14986
14987 else
14988         # If we lack tzset, report that localtime does not cache TZ,
14989         # since we can't invalidate the cache if we don't have tzset.
14990         emacs_cv_localtime_cache=no
14991 fi
14992 fi
14993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14994 $as_echo "$emacs_cv_localtime_cache" >&6; }
14995 if test $emacs_cv_localtime_cache = yes; then
14996
14997 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14998
14999 fi
15000
15001 ok_so_far=yes
15002 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15003 if test "x$ac_cv_func_socket" = x""yes; then :
15004
15005 else
15006   ok_so_far=no
15007 fi
15008
15009 if test $ok_so_far = yes; then
15010   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15011 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15012
15013 else
15014   ok_so_far=no
15015 fi
15016
15017
15018 fi
15019 if test $ok_so_far = yes; then
15020   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15021 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15022
15023 else
15024   ok_so_far=no
15025 fi
15026
15027
15028 fi
15029 if test $ok_so_far = yes; then
15030
15031 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15032
15033 fi
15034
15035 if test -f /usr/lpp/X11/bin/smt.exp; then
15036
15037 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15038
15039 fi
15040
15041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15042 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15043 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15045 $as_echo "yes" >&6; }
15046
15047 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15048
15049 else
15050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15051 $as_echo "no" >&6; }
15052 fi
15053
15054 case $canonical in
15055   *-solaris2.4 | *-solaris2.4.*)
15056         : ${ac_cv_func_vfork_works=no};;
15057 esac
15058
15059 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15060 if test "x$ac_cv_type_pid_t" = x""yes; then :
15061
15062 else
15063
15064 cat >>confdefs.h <<_ACEOF
15065 #define pid_t int
15066 _ACEOF
15067
15068 fi
15069
15070 for ac_header in vfork.h
15071 do :
15072   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15073 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15074   cat >>confdefs.h <<_ACEOF
15075 #define HAVE_VFORK_H 1
15076 _ACEOF
15077
15078 fi
15079
15080 done
15081
15082 for ac_func in fork vfork
15083 do :
15084   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15085 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15086 eval as_val=\$$as_ac_var
15087    if test "x$as_val" = x""yes; then :
15088   cat >>confdefs.h <<_ACEOF
15089 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15090 _ACEOF
15091
15092 fi
15093 done
15094
15095 if test "x$ac_cv_func_fork" = xyes; then
15096   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15097 $as_echo_n "checking for working fork... " >&6; }
15098 if test "${ac_cv_func_fork_works+set}" = set; then :
15099   $as_echo_n "(cached) " >&6
15100 else
15101   if test "$cross_compiling" = yes; then :
15102   ac_cv_func_fork_works=cross
15103 else
15104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15105 /* end confdefs.h.  */
15106 $ac_includes_default
15107 int
15108 main ()
15109 {
15110
15111           /* By Ruediger Kuhlmann. */
15112           return fork () < 0;
15113
15114   ;
15115   return 0;
15116 }
15117 _ACEOF
15118 if ac_fn_c_try_run "$LINENO"; then :
15119   ac_cv_func_fork_works=yes
15120 else
15121   ac_cv_func_fork_works=no
15122 fi
15123 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15124   conftest.$ac_objext conftest.beam conftest.$ac_ext
15125 fi
15126
15127 fi
15128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15129 $as_echo "$ac_cv_func_fork_works" >&6; }
15130
15131 else
15132   ac_cv_func_fork_works=$ac_cv_func_fork
15133 fi
15134 if test "x$ac_cv_func_fork_works" = xcross; then
15135   case $host in
15136     *-*-amigaos* | *-*-msdosdjgpp*)
15137       # Override, as these systems have only a dummy fork() stub
15138       ac_cv_func_fork_works=no
15139       ;;
15140     *)
15141       ac_cv_func_fork_works=yes
15142       ;;
15143   esac
15144   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15145 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15146 fi
15147 ac_cv_func_vfork_works=$ac_cv_func_vfork
15148 if test "x$ac_cv_func_vfork" = xyes; then
15149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15150 $as_echo_n "checking for working vfork... " >&6; }
15151 if test "${ac_cv_func_vfork_works+set}" = set; then :
15152   $as_echo_n "(cached) " >&6
15153 else
15154   if test "$cross_compiling" = yes; then :
15155   ac_cv_func_vfork_works=cross
15156 else
15157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15158 /* end confdefs.h.  */
15159 /* Thanks to Paul Eggert for this test.  */
15160 $ac_includes_default
15161 #include <sys/wait.h>
15162 #ifdef HAVE_VFORK_H
15163 # include <vfork.h>
15164 #endif
15165 /* On some sparc systems, changes by the child to local and incoming
15166    argument registers are propagated back to the parent.  The compiler
15167    is told about this with #include <vfork.h>, but some compilers
15168    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15169    static variable whose address is put into a register that is
15170    clobbered by the vfork.  */
15171 static void
15172 #ifdef __cplusplus
15173 sparc_address_test (int arg)
15174 # else
15175 sparc_address_test (arg) int arg;
15176 #endif
15177 {
15178   static pid_t child;
15179   if (!child) {
15180     child = vfork ();
15181     if (child < 0) {
15182       perror ("vfork");
15183       _exit(2);
15184     }
15185     if (!child) {
15186       arg = getpid();
15187       write(-1, "", 0);
15188       _exit (arg);
15189     }
15190   }
15191 }
15192
15193 int
15194 main ()
15195 {
15196   pid_t parent = getpid ();
15197   pid_t child;
15198
15199   sparc_address_test (0);
15200
15201   child = vfork ();
15202
15203   if (child == 0) {
15204     /* Here is another test for sparc vfork register problems.  This
15205        test uses lots of local variables, at least as many local
15206        variables as main has allocated so far including compiler
15207        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15208        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15209        reuse the register of parent for one of the local variables,
15210        since it will think that parent can't possibly be used any more
15211        in this routine.  Assigning to the local variable will thus
15212        munge parent in the parent process.  */
15213     pid_t
15214       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15215       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15216     /* Convince the compiler that p..p7 are live; otherwise, it might
15217        use the same hardware register for all 8 local variables.  */
15218     if (p != p1 || p != p2 || p != p3 || p != p4
15219         || p != p5 || p != p6 || p != p7)
15220       _exit(1);
15221
15222     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15223        from child file descriptors.  If the child closes a descriptor
15224        before it execs or exits, this munges the parent's descriptor
15225        as well.  Test for this by closing stdout in the child.  */
15226     _exit(close(fileno(stdout)) != 0);
15227   } else {
15228     int status;
15229     struct stat st;
15230
15231     while (wait(&status) != child)
15232       ;
15233     return (
15234          /* Was there some problem with vforking?  */
15235          child < 0
15236
15237          /* Did the child fail?  (This shouldn't happen.)  */
15238          || status
15239
15240          /* Did the vfork/compiler bug occur?  */
15241          || parent != getpid()
15242
15243          /* Did the file descriptor bug occur?  */
15244          || fstat(fileno(stdout), &st) != 0
15245          );
15246   }
15247 }
15248 _ACEOF
15249 if ac_fn_c_try_run "$LINENO"; then :
15250   ac_cv_func_vfork_works=yes
15251 else
15252   ac_cv_func_vfork_works=no
15253 fi
15254 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15255   conftest.$ac_objext conftest.beam conftest.$ac_ext
15256 fi
15257
15258 fi
15259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15260 $as_echo "$ac_cv_func_vfork_works" >&6; }
15261
15262 fi;
15263 if test "x$ac_cv_func_fork_works" = xcross; then
15264   ac_cv_func_vfork_works=$ac_cv_func_vfork
15265   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15266 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15267 fi
15268
15269 if test "x$ac_cv_func_vfork_works" = xyes; then
15270
15271 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15272
15273 else
15274
15275 $as_echo "#define vfork fork" >>confdefs.h
15276
15277 fi
15278 if test "x$ac_cv_func_fork_works" = xyes; then
15279
15280 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15281
15282 fi
15283
15284
15285 for ac_func in snprintf
15286 do :
15287   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15288 if test "x$ac_cv_func_snprintf" = x""yes; then :
15289   cat >>confdefs.h <<_ACEOF
15290 #define HAVE_SNPRINTF 1
15291 _ACEOF
15292
15293 fi
15294 done
15295
15296
15297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15298 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15299 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15300   $as_echo_n "(cached) " >&6
15301 else
15302   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15303 /* end confdefs.h.  */
15304 #include <langinfo.h>
15305 int
15306 main ()
15307 {
15308 char* cs = nl_langinfo(CODESET);
15309   ;
15310   return 0;
15311 }
15312 _ACEOF
15313 if ac_fn_c_try_link "$LINENO"; then :
15314   emacs_cv_langinfo_codeset=yes
15315 else
15316   emacs_cv_langinfo_codeset=no
15317 fi
15318 rm -f core conftest.err conftest.$ac_objext \
15319     conftest$ac_exeext conftest.$ac_ext
15320
15321 fi
15322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15323 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15324 if test $emacs_cv_langinfo_codeset = yes; then
15325
15326 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15327
15328 fi
15329
15330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15331 $as_echo_n "checking for mbstate_t... " >&6; }
15332 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15333   $as_echo_n "(cached) " >&6
15334 else
15335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15336 /* end confdefs.h.  */
15337 $ac_includes_default
15338 #           include <wchar.h>
15339 int
15340 main ()
15341 {
15342 mbstate_t x; return sizeof x;
15343   ;
15344   return 0;
15345 }
15346 _ACEOF
15347 if ac_fn_c_try_compile "$LINENO"; then :
15348   ac_cv_type_mbstate_t=yes
15349 else
15350   ac_cv_type_mbstate_t=no
15351 fi
15352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15353 fi
15354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15355 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15356    if test $ac_cv_type_mbstate_t = yes; then
15357
15358 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15359
15360    else
15361
15362 $as_echo "#define mbstate_t int" >>confdefs.h
15363
15364    fi
15365
15366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15367 $as_echo_n "checking for C restricted array declarations... " >&6; }
15368 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15369   $as_echo_n "(cached) " >&6
15370 else
15371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15372 /* end confdefs.h.  */
15373 void fred (int x[__restrict]);
15374 int
15375 main ()
15376 {
15377
15378   ;
15379   return 0;
15380 }
15381 _ACEOF
15382 if ac_fn_c_try_compile "$LINENO"; then :
15383   emacs_cv_c_restrict_arr=yes
15384 else
15385   emacs_cv_c_restrict_arr=no
15386 fi
15387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15388 fi
15389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15390 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15391 if test "$emacs_cv_c_restrict_arr" = yes; then
15392
15393 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15394
15395 fi
15396
15397
15398
15399 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
15400
15401
15402
15403 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
15404
15405
15406 ## Note: PTYs are broken on darwin <6.  Use at your own risk.
15407
15408 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
15409
15410
15411
15412 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
15413
15414
15415
15416
15417
15418 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
15419
15420
15421
15422 $as_echo "#define SEPCHAR ':'" >>confdefs.h
15423
15424
15425
15426 $as_echo "#define subprocesses 1" >>confdefs.h
15427
15428
15429
15430 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
15431
15432
15433
15434
15435 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
15436
15437
15438
15439
15440
15441 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
15442
15443
15444
15445 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
15446
15447
15448
15449 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
15450
15451
15452
15453
15454
15455 case $opsys in
15456   aix4-2)
15457         if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
15458       $as_echo "#define NO_EDITRES 1" >>confdefs.h
15459
15460     fi
15461     ;;
15462
15463   hpux*)
15464             $as_echo "#define NO_EDITRES 1" >>confdefs.h
15465
15466     ;;
15467 esac
15468
15469
15470 case $opsys in
15471   irix6-5 | sol2* | unixware )
15472
15473 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
15474
15475     ;;
15476 esac
15477
15478 emacs_broken_SIGIO=no
15479
15480 case $opsys in
15481       hpux* | irix6-5 | openbsd | sol2* | unixware )
15482     emacs_broken_SIGIO=yes
15483     ;;
15484
15485   aix4-2)
15486
15487 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
15488
15489     ;;
15490
15491   freebsd)
15492
15493 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
15494
15495     ;;
15496 esac
15497
15498 case $opsys in
15499   gnu-* | sol2-10 )
15500
15501 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
15502
15503   ;;
15504 esac
15505
15506 case $opsys in
15507   darwin | freebsd | netbsd | openbsd )
15508
15509 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
15510
15511   ;;
15512 esac
15513
15514 case $opsys in
15515   netbsd | openbsd) sound_device="/dev/audio" ;;
15516   *) sound_device="/dev/dsp" ;;
15517 esac
15518
15519
15520 cat >>confdefs.h <<_ACEOF
15521 #define DEFAULT_SOUND_DEVICE "$sound_device"
15522 _ACEOF
15523
15524
15525
15526 case $opsys in
15527   darwin | gnu-linux | gnu-kfreebsd )
15528
15529 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
15530
15531   ;;
15532 esac
15533
15534
15535 case $opsys in
15536   cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
15537
15538 $as_echo "#define NARROWPROTO 1" >>confdefs.h
15539
15540   ;;
15541 esac
15542
15543
15544
15545
15546
15547
15548
15549
15550 case $opsys in
15551   aix4-2 )
15552     $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
15553
15554             $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
15555
15556     $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
15557
15558     ;;
15559
15560   cygwin )
15561     $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15562
15563         $as_echo "#define PTY_OPEN  do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (0)" >>confdefs.h
15564
15565     $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15566
15567     $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15568
15569     ;;
15570
15571     darwin )
15572     $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15573
15574         $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15575
15576                 $as_echo "#define PTY_OPEN  do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0)" >>confdefs.h
15577
15578     $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15579
15580     $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15581
15582     ;;
15583
15584   gnu | openbsd )
15585     $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15586
15587     ;;
15588
15589   gnu-linux | gnu-kfreebsd | freebsd | netbsd )
15590         if test "x$ac_cv_func_grantpt" = xyes; then
15591
15592 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
15593
15594       $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15595
15596                   $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15597
15598             if test "x$ac_cv_func_posix_openpt" = xyes; then
15599         $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h
15600
15601         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15602
15603             elif test "x$ac_cv_func_getpt" = xyes; then
15604         $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
15605
15606         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15607
15608       else
15609         $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15610
15611       fi
15612     else
15613       $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15614
15615     fi
15616     ;;
15617
15618   hpux*)
15619     $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15620
15621     $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
15622
15623     $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
15624
15625     ;;
15626
15627   irix6-5 )
15628                                             $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
15629
15630         $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
15631
15632     $as_echo "#define PTY_OPEN  { struct sigaction ocstat, cstat; struct stat stb; char * name; sigemptyset(&cstat.sa_mask); cstat.sa_handler = SIG_DFL; cstat.sa_flags = 0; sigaction(SIGCHLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCHLD, &ocstat, (struct sigaction *)0); if (name == 0) return -1; if (fd < 0) return -1; if (fstat (fd, &stb) < 0) return -1; strcpy (pty_name, name); }" >>confdefs.h
15633
15634         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15635
15636         $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15637
15638     ;;
15639
15640   sol2* )
15641                 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15642
15643     ;;
15644
15645   unixware )
15646         $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal(\"could not grant slave pty\"); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15647
15648     ;;
15649 esac
15650
15651
15652 case $opsys in
15653   sol2* | unixware )
15654             $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
15655
15656     $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15657
15658
15659 $as_echo "#define SETUP_SLAVE_PTY if (ioctl (xforkin, I_PUSH, \"ptem\") == -1) fatal (\"ioctl I_PUSH ptem\"); if (ioctl (xforkin, I_PUSH, \"ldterm\") == -1) fatal (\"ioctl I_PUSH ldterm\"); if (ioctl (xforkin, I_PUSH, \"ttcompat\") == -1) fatal (\"ioctl I_PUSH ttcompat\");" >>confdefs.h
15660
15661     ;;
15662 esac
15663
15664
15665
15666
15667 case $opsys in
15668       aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd | darwin )
15669     $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15670
15671     ;;
15672
15673       gnu-linux | gnu-kfreebsd )
15674
15675     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
15676 $as_echo_n "checking for signals via characters... " >&6; }
15677     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15678 /* end confdefs.h.  */
15679
15680 #include <linux/version.h>
15681 #if LINUX_VERSION_CODE < 0x20400
15682 # error "Linux version too old"
15683 #endif
15684
15685 int
15686 main ()
15687 {
15688
15689   ;
15690   return 0;
15691 }
15692 _ACEOF
15693 if ac_fn_c_try_cpp "$LINENO"; then :
15694   emacs_signals_via_chars=yes
15695 else
15696   emacs_signals_via_chars=no
15697 fi
15698 rm -f conftest.err conftest.$ac_ext
15699
15700     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
15701 $as_echo "$emacs_signals_via_chars" >&6; }
15702     test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15703
15704     ;;
15705 esac
15706
15707
15708
15709
15710 case $opsys in
15711   aix*)
15712         $as_echo "#define DATA_SEG_BITS 0x20000000" >>confdefs.h
15713
15714     ;;
15715   hpux*)
15716         $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
15717
15718     ;;
15719   irix6-5)
15720     $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
15721
15722     ;;
15723 esac
15724
15725
15726
15727
15728 case $opsys in
15729   darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
15730  ;;
15731
15732   gnu | freebsd | netbsd | openbsd )
15733
15734 $as_echo "#define TABDLY OXTABS" >>confdefs.h
15735
15736     $as_echo "#define TAB3 OXTABS" >>confdefs.h
15737
15738     ;;
15739
15740   gnu-linux | gnu-kfreebsd )
15741     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15742 /* end confdefs.h.  */
15743
15744 #ifndef __ia64__
15745 # error "not ia64"
15746 #endif
15747
15748 int
15749 main ()
15750 {
15751
15752   ;
15753   return 0;
15754 }
15755 _ACEOF
15756 if ac_fn_c_try_cpp "$LINENO"; then :
15757
15758 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
15759
15760 fi
15761 rm -f conftest.err conftest.$ac_ext
15762     ;;
15763
15764   hpux*)
15765
15766 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
15767
15768     ;;
15769 esac
15770
15771
15772
15773
15774
15775 case $opsys in
15776           gnu-linux | gnu-kfreebsd )
15777     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15778 /* end confdefs.h.  */
15779
15780 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
15781   || defined __alpha__ || defined __mips__ || defined __s390__ \
15782   || defined __arm__ || defined __powerpc__ || defined __amd64__ \
15783   || defined __ia64__ || defined __sh__
15784 /* ok */
15785 #else
15786 # error "setjmp not known to work on this arch"
15787 #endif
15788
15789 int
15790 main ()
15791 {
15792
15793   ;
15794   return 0;
15795 }
15796 _ACEOF
15797 if ac_fn_c_try_cpp "$LINENO"; then :
15798   $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15799
15800 fi
15801 rm -f conftest.err conftest.$ac_ext
15802     ;;
15803 esac
15804
15805
15806 if test x$GCC = xyes; then
15807       $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15808
15809 else
15810   case $opsys in
15811         freebsd | netbsd | openbsd | irix6-5 | sol2* )
15812       $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15813
15814       ;;
15815   esac
15816 fi
15817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
15818 $as_echo_n "checking for _setjmp... " >&6; }
15819 if test "${emacs_cv_func__setjmp+set}" = set; then :
15820   $as_echo_n "(cached) " >&6
15821 else
15822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15823 /* end confdefs.h.  */
15824 #include <setjmp.h>
15825
15826 int
15827 main ()
15828 {
15829 jmp_buf j;
15830          if (! _setjmp (j))
15831            _longjmp (j, 1);
15832   ;
15833   return 0;
15834 }
15835 _ACEOF
15836 if ac_fn_c_try_link "$LINENO"; then :
15837   emacs_cv_func__setjmp=yes
15838 else
15839   emacs_cv_func__setjmp=no
15840 fi
15841 rm -f core conftest.err conftest.$ac_objext \
15842     conftest$ac_exeext conftest.$ac_ext
15843 fi
15844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
15845 $as_echo "$emacs_cv_func__setjmp" >&6; }
15846 if test $emacs_cv_func__setjmp = yes; then
15847
15848 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
15849
15850 else
15851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
15852 $as_echo_n "checking for sigsetjmp... " >&6; }
15853 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
15854   $as_echo_n "(cached) " >&6
15855 else
15856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15857 /* end confdefs.h.  */
15858 #include <setjmp.h>
15859
15860 int
15861 main ()
15862 {
15863 sigjmp_buf j;
15864            if (! sigsetjmp (j, 1))
15865              siglongjmp (j, 1);
15866   ;
15867   return 0;
15868 }
15869 _ACEOF
15870 if ac_fn_c_try_link "$LINENO"; then :
15871   emacs_cv_func_sigsetjmp=yes
15872 else
15873   emacs_cv_func_sigsetjmp=no
15874 fi
15875 rm -f core conftest.err conftest.$ac_objext \
15876     conftest$ac_exeext conftest.$ac_ext
15877 fi
15878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
15879 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
15880   if test $emacs_cv_func_sigsetjmp = yes; then
15881
15882 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
15883
15884   fi
15885 fi
15886
15887 case $opsys in
15888   sol2* | unixware )
15889
15890 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
15891
15892     ;;
15893 esac
15894
15895
15896 case $opsys in
15897   hpux* | sol2* )
15898
15899 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
15900
15901     ;;
15902 esac
15903
15904
15905
15906
15907
15908
15909
15910
15911 case $opsys in
15912   aix4-2)
15913     $as_echo "#define USG /**/" >>confdefs.h
15914
15915     $as_echo "#define USG5 /**/" >>confdefs.h
15916
15917         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15918 /* end confdefs.h.  */
15919
15920 #ifndef _AIX
15921 # error "_AIX not defined"
15922 #endif
15923
15924 int
15925 main ()
15926 {
15927
15928   ;
15929   return 0;
15930 }
15931 _ACEOF
15932 if ac_fn_c_try_cpp "$LINENO"; then :
15933
15934 else
15935
15936 $as_echo "#define _AIX /**/" >>confdefs.h
15937
15938 fi
15939 rm -f conftest.err conftest.$ac_ext
15940     ;;
15941
15942   cygwin)
15943
15944 $as_echo "#define CYGWIN 1" >>confdefs.h
15945
15946     ;;
15947
15948   darwin)
15949
15950 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
15951
15952     ;;
15953
15954   gnu-linux | gnu-kfreebsd )
15955     $as_echo "#define USG /**/" >>confdefs.h
15956
15957
15958 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
15959
15960     ;;
15961
15962   hpux*)
15963     $as_echo "#define USG /**/" >>confdefs.h
15964
15965     $as_echo "#define USG5 /**/" >>confdefs.h
15966
15967
15968 $as_echo "#define HPUX /**/" >>confdefs.h
15969
15970     ;;
15971
15972   irix6-5)
15973     $as_echo "#define USG /**/" >>confdefs.h
15974
15975     $as_echo "#define USG5 /**/" >>confdefs.h
15976
15977     $as_echo "#define USG5_4 /**/" >>confdefs.h
15978
15979
15980 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
15981
15982     ;;
15983
15984   sol2*)
15985     $as_echo "#define USG /**/" >>confdefs.h
15986
15987     $as_echo "#define USG5 /**/" >>confdefs.h
15988
15989     $as_echo "#define USG5_4 /**/" >>confdefs.h
15990
15991
15992 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
15993
15994     ;;
15995
15996   unixware)
15997     $as_echo "#define USG /**/" >>confdefs.h
15998
15999     $as_echo "#define USG5 /**/" >>confdefs.h
16000
16001     $as_echo "#define USG5_4 /**/" >>confdefs.h
16002
16003     ;;
16004 esac
16005
16006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
16007 $as_echo_n "checking for usable FIONREAD... " >&6; }
16008 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
16009   $as_echo_n "(cached) " >&6
16010 else
16011   case $opsys in
16012      aix4-2)
16013               emacs_cv_usable_FIONREAD=no
16014        ;;
16015
16016      *)
16017        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16018 /* end confdefs.h.  */
16019 #include <sys/types.h>
16020                             #include <sys/ioctl.h>
16021                             #ifdef USG5_4
16022                             # include <sys/filio.h>
16023                             #endif
16024
16025 int
16026 main ()
16027 {
16028 int foo = ioctl (0, FIONREAD, &foo);
16029   ;
16030   return 0;
16031 }
16032 _ACEOF
16033 if ac_fn_c_try_compile "$LINENO"; then :
16034   emacs_cv_usable_FIONREAD=yes
16035 else
16036   emacs_cv_usable_FIONREAD=no
16037 fi
16038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16039        ;;
16040    esac
16041 fi
16042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
16043 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
16044 if test $emacs_cv_usable_FIONREAD = yes; then
16045
16046 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
16047
16048
16049   if test $emacs_broken_SIGIO = no; then
16050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
16051 $as_echo_n "checking for usable SIGIO... " >&6; }
16052 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
16053   $as_echo_n "(cached) " >&6
16054 else
16055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16056 /* end confdefs.h.  */
16057 #include <fcntl.h>
16058                             #include <signal.h>
16059
16060 int
16061 main ()
16062 {
16063 int foo = SIGIO | F_SETFL | FASYNC;
16064   ;
16065   return 0;
16066 }
16067 _ACEOF
16068 if ac_fn_c_try_compile "$LINENO"; then :
16069   emacs_cv_usable_SIGIO=yes
16070 else
16071   emacs_cv_usable_SIGIO=no
16072 fi
16073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16074 fi
16075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
16076 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
16077     if test $emacs_cv_usable_SIGIO = yes; then
16078
16079 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
16080
16081     fi
16082   fi
16083 fi
16084
16085
16086 case $opsys in
16087           cygwin)
16088
16089 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
16090
16091     ;;
16092
16093   hpux11)
16094
16095 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
16096
16097     ;;
16098
16099   irix6-5)
16100
16101 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
16102
16103     ;;
16104
16105   sol2-10)
16106
16107 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
16108
16109     ;;
16110 esac
16111
16112 # Set up the CFLAGS for real compilation, so we can substitute it.
16113 CFLAGS="$REAL_CFLAGS"
16114 CPPFLAGS="$REAL_CPPFLAGS"
16115
16116 ## Hack to detect a buggy GCC version.
16117 if test "x$GCC" = xyes \
16118    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
16119    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
16120    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
16121    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
16122 fi
16123
16124 version=$PACKAGE_VERSION
16125
16126 copyright="Copyright (C) 2013 Free Software Foundation, Inc."
16127
16128 cat >>confdefs.h <<_ACEOF
16129 #define COPYRIGHT "$copyright"
16130 _ACEOF
16131
16132
16133
16134 ### Specify what sort of things we'll be editing into Makefile and config.h.
16135 ### Use configuration here uncanonicalized to avoid exceeding size limits.
16136
16137
16138 ## Unused?
16139
16140
16141
16142
16143
16144
16145
16146
16147
16148
16149
16150
16151
16152
16153
16154
16155
16156
16157
16158
16159
16160
16161 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
16162 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
16163 ## end of LIBX_BASE, but nothing ever set it.
16164
16165
16166
16167
16168 ## Used in lwlib/Makefile.in.
16169
16170
16171
16172
16173
16174
16175
16176
16177 if test -n "${term_header}"; then
16178
16179 cat >>confdefs.h <<_ACEOF
16180 #define TERM_HEADER "${term_header}"
16181 _ACEOF
16182
16183 fi
16184
16185
16186 cat >>confdefs.h <<_ACEOF
16187 #define EMACS_CONFIGURATION "${canonical}"
16188 _ACEOF
16189
16190 emacs_config_options=`echo "$emacs_config_options " | sed -e 's/--no-create //' -e 's/--no-recursion //' -e 's/ *$//' -e "s/\"/'/g"`
16191
16192 cat >>confdefs.h <<_ACEOF
16193 #define EMACS_CONFIG_OPTIONS "${emacs_config_options}"
16194 _ACEOF
16195
16196
16197
16198 XMENU_OBJ=
16199 XOBJ=
16200 FONT_OBJ=
16201 if test "${HAVE_X_WINDOWS}" = "yes" ; then
16202
16203 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
16204
16205   XMENU_OBJ=xmenu.o
16206   XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o xgselect.o"
16207   FONT_OBJ=xfont.o
16208   if test "$HAVE_XFT" = "yes"; then
16209     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
16210   elif test "$HAVE_FREETYPE" = "yes"; then
16211     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
16212   fi
16213
16214 fi
16215
16216
16217
16218
16219 WIDGET_OBJ=
16220 MOTIF_LIBW=
16221 if test "${USE_X_TOOLKIT}" != "none" ; then
16222   WIDGET_OBJ=widget.o
16223
16224 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
16225
16226   if test "${USE_X_TOOLKIT}" = "LUCID"; then
16227
16228 $as_echo "#define USE_LUCID 1" >>confdefs.h
16229
16230   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
16231
16232 $as_echo "#define USE_MOTIF 1" >>confdefs.h
16233
16234     MOTIF_LIBW=-lXm
16235     case "$opsys" in
16236       gnu-linux)
16237         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
16238         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
16239         ;;
16240
16241       unixware)
16242         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
16243         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
16244         MOTIF_LIBW="MOTIF_LIBW -lXimp"
16245         ;;
16246
16247       aix4-2)
16248         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
16249         MOTIF_LIBW="$MOTIF_LIBW -li18n"
16250         ;;
16251     esac
16252     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
16253   fi
16254 fi
16255
16256
16257 TOOLKIT_LIBW=
16258 case "$USE_X_TOOLKIT" in
16259   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
16260   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
16261   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
16262 esac
16263
16264
16265 if test "$USE_X_TOOLKIT" = "none"; then
16266   LIBXT_OTHER="\$(LIBXSM)"
16267   OLDXMENU_TARGET="really-oldXMenu"
16268 else
16269   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
16270   OLDXMENU_TARGET="really-lwlib"
16271 fi
16272
16273
16274 ## The X Menu stuff is present in the X10 distribution, but missing
16275 ## from X11.  If we have X10, just use the installed library;
16276 ## otherwise, use our own copy.
16277 if test "${HAVE_X11}" = "yes" ; then
16278
16279 $as_echo "#define HAVE_X11 1" >>confdefs.h
16280
16281
16282   if test "$USE_X_TOOLKIT" = "none"; then
16283     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
16284   else
16285     OLDXMENU="\${lwlibdir}/liblw.a"
16286   fi
16287   LIBXMENU="\$(OLDXMENU)"
16288   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
16289   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
16290 else
16291   ## For a syntactically valid Makefile; not actually used for anything.
16292   ## See comments in src/Makefile.in.
16293   OLDXMENU=nothing
16294   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
16295   if test "${HAVE_X_WINDOWS}" = "yes"; then
16296     LIBXMENU="-lXMenu"
16297   else
16298     LIBXMENU=
16299   fi
16300   LIBX_OTHER=
16301   OLDXMENU_DEPS=
16302 fi
16303
16304 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
16305   OLDXMENU_TARGET=
16306   OLDXMENU=nothing
16307   LIBXMENU=
16308   OLDXMENU_DEPS=
16309 fi
16310
16311
16312
16313
16314
16315
16316
16317 if test "${HAVE_MENUS}" = "yes" ; then
16318
16319 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
16320
16321 fi
16322
16323 if test "${GNU_MALLOC}" = "yes" ; then
16324
16325 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
16326
16327 fi
16328
16329 RALLOC_OBJ=
16330 if test "${REL_ALLOC}" = "yes" ; then
16331
16332 $as_echo "#define REL_ALLOC 1" >>confdefs.h
16333
16334
16335   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
16336 fi
16337
16338
16339 if test "$opsys" = "cygwin"; then
16340   CYGWIN_OBJ="sheap.o cygw32.o"
16341   ## Cygwin differs because of its unexec().
16342   PRE_ALLOC_OBJ=
16343   POST_ALLOC_OBJ=lastfile.o
16344 else
16345   CYGWIN_OBJ=
16346   PRE_ALLOC_OBJ=lastfile.o
16347   POST_ALLOC_OBJ=
16348 fi
16349
16350
16351
16352
16353 # Configure gnulib.  Although this does not affect CFLAGS or LIBS permanently.
16354 # it temporarily reverts them to their pre-pkg-config values,
16355 # because gnulib needs to work with both src (which uses the
16356 # pkg-config stuff) and lib-src (which does not).  For example, gnulib
16357 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
16358 # and it therefore needs to run in an environment where LIBS does not
16359 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
16360 # for some package unrelated to lib-src.
16361 SAVE_CFLAGS=$CFLAGS
16362 SAVE_LIBS=$LIBS
16363 CFLAGS=$pre_PKG_CONFIG_CFLAGS
16364 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
16365
16366
16367
16368
16369
16370
16371
16372
16373
16374
16375
16376           LIBC_FATAL_STDERR_=1
16377   export LIBC_FATAL_STDERR_
16378
16379 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
16380 # for constant arguments.  Useless!
16381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
16382 $as_echo_n "checking for working alloca.h... " >&6; }
16383 if test "${ac_cv_working_alloca_h+set}" = set; then :
16384   $as_echo_n "(cached) " >&6
16385 else
16386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16387 /* end confdefs.h.  */
16388 #include <alloca.h>
16389 int
16390 main ()
16391 {
16392 char *p = (char *) alloca (2 * sizeof (int));
16393                           if (p) return 0;
16394   ;
16395   return 0;
16396 }
16397 _ACEOF
16398 if ac_fn_c_try_link "$LINENO"; then :
16399   ac_cv_working_alloca_h=yes
16400 else
16401   ac_cv_working_alloca_h=no
16402 fi
16403 rm -f core conftest.err conftest.$ac_objext \
16404     conftest$ac_exeext conftest.$ac_ext
16405 fi
16406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16407 $as_echo "$ac_cv_working_alloca_h" >&6; }
16408 if test $ac_cv_working_alloca_h = yes; then
16409
16410 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16411
16412 fi
16413
16414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16415 $as_echo_n "checking for alloca... " >&6; }
16416 if test "${ac_cv_func_alloca_works+set}" = set; then :
16417   $as_echo_n "(cached) " >&6
16418 else
16419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16420 /* end confdefs.h.  */
16421 #ifdef __GNUC__
16422 # define alloca __builtin_alloca
16423 #else
16424 # ifdef _MSC_VER
16425 #  include <malloc.h>
16426 #  define alloca _alloca
16427 # else
16428 #  ifdef HAVE_ALLOCA_H
16429 #   include <alloca.h>
16430 #  else
16431 #   ifdef _AIX
16432  #pragma alloca
16433 #   else
16434 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16435 char *alloca ();
16436 #    endif
16437 #   endif
16438 #  endif
16439 # endif
16440 #endif
16441
16442 int
16443 main ()
16444 {
16445 char *p = (char *) alloca (1);
16446                                     if (p) return 0;
16447   ;
16448   return 0;
16449 }
16450 _ACEOF
16451 if ac_fn_c_try_link "$LINENO"; then :
16452   ac_cv_func_alloca_works=yes
16453 else
16454   ac_cv_func_alloca_works=no
16455 fi
16456 rm -f core conftest.err conftest.$ac_objext \
16457     conftest$ac_exeext conftest.$ac_ext
16458 fi
16459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16460 $as_echo "$ac_cv_func_alloca_works" >&6; }
16461
16462 if test $ac_cv_func_alloca_works = yes; then
16463
16464 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16465
16466 else
16467   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16468 # that cause trouble.  Some versions do not even contain alloca or
16469 # contain a buggy version.  If you still want to use their alloca,
16470 # use ar to extract alloca.o from them instead of compiling alloca.c.
16471
16472
16473
16474
16475
16476 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16477
16478 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16479
16480
16481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
16482 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
16483 if test "${ac_cv_os_cray+set}" = set; then :
16484   $as_echo_n "(cached) " >&6
16485 else
16486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16487 /* end confdefs.h.  */
16488 #if defined CRAY && ! defined CRAY2
16489 webecray
16490 #else
16491 wenotbecray
16492 #endif
16493
16494 _ACEOF
16495 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16496   $EGREP "webecray" >/dev/null 2>&1; then :
16497   ac_cv_os_cray=yes
16498 else
16499   ac_cv_os_cray=no
16500 fi
16501 rm -f conftest*
16502
16503 fi
16504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16505 $as_echo "$ac_cv_os_cray" >&6; }
16506 if test $ac_cv_os_cray = yes; then
16507   for ac_func in _getb67 GETB67 getb67; do
16508     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16509 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16510 eval as_val=\$$as_ac_var
16511    if test "x$as_val" = x""yes; then :
16512
16513 cat >>confdefs.h <<_ACEOF
16514 #define CRAY_STACKSEG_END $ac_func
16515 _ACEOF
16516
16517     break
16518 fi
16519
16520   done
16521 fi
16522
16523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16524 $as_echo_n "checking stack direction for C alloca... " >&6; }
16525 if test "${ac_cv_c_stack_direction+set}" = set; then :
16526   $as_echo_n "(cached) " >&6
16527 else
16528   if test "$cross_compiling" = yes; then :
16529   ac_cv_c_stack_direction=0
16530 else
16531   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16532 /* end confdefs.h.  */
16533 $ac_includes_default
16534 int
16535 find_stack_direction (int *addr, int depth)
16536 {
16537   int dir, dummy = 0;
16538   if (! addr)
16539     addr = &dummy;
16540   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16541   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16542   return dir + dummy;
16543 }
16544
16545 int
16546 main (int argc, char **argv)
16547 {
16548   return find_stack_direction (0, argc + !argv + 20) < 0;
16549 }
16550 _ACEOF
16551 if ac_fn_c_try_run "$LINENO"; then :
16552   ac_cv_c_stack_direction=1
16553 else
16554   ac_cv_c_stack_direction=-1
16555 fi
16556 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16557   conftest.$ac_objext conftest.beam conftest.$ac_ext
16558 fi
16559
16560 fi
16561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16562 $as_echo "$ac_cv_c_stack_direction" >&6; }
16563 cat >>confdefs.h <<_ACEOF
16564 #define STACK_DIRECTION $ac_cv_c_stack_direction
16565 _ACEOF
16566
16567
16568 fi
16569
16570
16571
16572
16573    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16574 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16575 if test "${ac_cv_c_bigendian+set}" = set; then :
16576   $as_echo_n "(cached) " >&6
16577 else
16578   ac_cv_c_bigendian=unknown
16579     # See if we're dealing with a universal compiler.
16580     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16581 /* end confdefs.h.  */
16582 #ifndef __APPLE_CC__
16583                not a universal capable compiler
16584              #endif
16585              typedef int dummy;
16586
16587 _ACEOF
16588 if ac_fn_c_try_compile "$LINENO"; then :
16589
16590         # Check for potential -arch flags.  It is not universal unless
16591         # there are at least two -arch flags with different values.
16592         ac_arch=
16593         ac_prev=
16594         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16595          if test -n "$ac_prev"; then
16596            case $ac_word in
16597              i?86 | x86_64 | ppc | ppc64)
16598                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16599                  ac_arch=$ac_word
16600                else
16601                  ac_cv_c_bigendian=universal
16602                  break
16603                fi
16604                ;;
16605            esac
16606            ac_prev=
16607          elif test "x$ac_word" = "x-arch"; then
16608            ac_prev=arch
16609          fi
16610        done
16611 fi
16612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16613     if test $ac_cv_c_bigendian = unknown; then
16614       # See if sys/param.h defines the BYTE_ORDER macro.
16615       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16616 /* end confdefs.h.  */
16617 #include <sys/types.h>
16618              #include <sys/param.h>
16619
16620 int
16621 main ()
16622 {
16623 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16624                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16625                      && LITTLE_ENDIAN)
16626               bogus endian macros
16627              #endif
16628
16629   ;
16630   return 0;
16631 }
16632 _ACEOF
16633 if ac_fn_c_try_compile "$LINENO"; then :
16634   # It does; now see whether it defined to BIG_ENDIAN or not.
16635          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16636 /* end confdefs.h.  */
16637 #include <sys/types.h>
16638                 #include <sys/param.h>
16639
16640 int
16641 main ()
16642 {
16643 #if BYTE_ORDER != BIG_ENDIAN
16644                  not big endian
16645                 #endif
16646
16647   ;
16648   return 0;
16649 }
16650 _ACEOF
16651 if ac_fn_c_try_compile "$LINENO"; then :
16652   ac_cv_c_bigendian=yes
16653 else
16654   ac_cv_c_bigendian=no
16655 fi
16656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16657 fi
16658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16659     fi
16660     if test $ac_cv_c_bigendian = unknown; then
16661       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16662       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16663 /* end confdefs.h.  */
16664 #include <limits.h>
16665
16666 int
16667 main ()
16668 {
16669 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16670               bogus endian macros
16671              #endif
16672
16673   ;
16674   return 0;
16675 }
16676 _ACEOF
16677 if ac_fn_c_try_compile "$LINENO"; then :
16678   # It does; now see whether it defined to _BIG_ENDIAN or not.
16679          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16680 /* end confdefs.h.  */
16681 #include <limits.h>
16682
16683 int
16684 main ()
16685 {
16686 #ifndef _BIG_ENDIAN
16687                  not big endian
16688                 #endif
16689
16690   ;
16691   return 0;
16692 }
16693 _ACEOF
16694 if ac_fn_c_try_compile "$LINENO"; then :
16695   ac_cv_c_bigendian=yes
16696 else
16697   ac_cv_c_bigendian=no
16698 fi
16699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16700 fi
16701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16702     fi
16703     if test $ac_cv_c_bigendian = unknown; then
16704       # Compile a test program.
16705       if test "$cross_compiling" = yes; then :
16706   # Try to guess by grepping values from an object file.
16707          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16708 /* end confdefs.h.  */
16709 short int ascii_mm[] =
16710                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16711                 short int ascii_ii[] =
16712                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16713                 int use_ascii (int i) {
16714                   return ascii_mm[i] + ascii_ii[i];
16715                 }
16716                 short int ebcdic_ii[] =
16717                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16718                 short int ebcdic_mm[] =
16719                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16720                 int use_ebcdic (int i) {
16721                   return ebcdic_mm[i] + ebcdic_ii[i];
16722                 }
16723                 extern int foo;
16724
16725 int
16726 main ()
16727 {
16728 return use_ascii (foo) == use_ebcdic (foo);
16729   ;
16730   return 0;
16731 }
16732 _ACEOF
16733 if ac_fn_c_try_compile "$LINENO"; then :
16734   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16735               ac_cv_c_bigendian=yes
16736             fi
16737             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16738               if test "$ac_cv_c_bigendian" = unknown; then
16739                 ac_cv_c_bigendian=no
16740               else
16741                 # finding both strings is unlikely to happen, but who knows?
16742                 ac_cv_c_bigendian=unknown
16743               fi
16744             fi
16745 fi
16746 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16747 else
16748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16749 /* end confdefs.h.  */
16750 $ac_includes_default
16751 int
16752 main ()
16753 {
16754
16755              /* Are we little or big endian?  From Harbison&Steele.  */
16756              union
16757              {
16758                long int l;
16759                char c[sizeof (long int)];
16760              } u;
16761              u.l = 1;
16762              return u.c[sizeof (long int) - 1] == 1;
16763
16764   ;
16765   return 0;
16766 }
16767 _ACEOF
16768 if ac_fn_c_try_run "$LINENO"; then :
16769   ac_cv_c_bigendian=no
16770 else
16771   ac_cv_c_bigendian=yes
16772 fi
16773 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16774   conftest.$ac_objext conftest.beam conftest.$ac_ext
16775 fi
16776
16777     fi
16778 fi
16779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16780 $as_echo "$ac_cv_c_bigendian" >&6; }
16781  case $ac_cv_c_bigendian in #(
16782    yes)
16783      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16784 ;; #(
16785    no)
16786       ;; #(
16787    universal)
16788
16789 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16790
16791      ;; #(
16792    *)
16793      as_fn_error "unknown endianness
16794  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16795  esac
16796
16797
16798
16799   GNULIB_CHDIR=0;
16800   GNULIB_CHOWN=0;
16801   GNULIB_CLOSE=0;
16802   GNULIB_DUP=0;
16803   GNULIB_DUP2=0;
16804   GNULIB_DUP3=0;
16805   GNULIB_ENVIRON=0;
16806   GNULIB_EUIDACCESS=0;
16807   GNULIB_FACCESSAT=0;
16808   GNULIB_FCHDIR=0;
16809   GNULIB_FCHOWNAT=0;
16810   GNULIB_FDATASYNC=0;
16811   GNULIB_FSYNC=0;
16812   GNULIB_FTRUNCATE=0;
16813   GNULIB_GETCWD=0;
16814   GNULIB_GETDOMAINNAME=0;
16815   GNULIB_GETDTABLESIZE=0;
16816   GNULIB_GETGROUPS=0;
16817   GNULIB_GETHOSTNAME=0;
16818   GNULIB_GETLOGIN=0;
16819   GNULIB_GETLOGIN_R=0;
16820   GNULIB_GETPAGESIZE=0;
16821   GNULIB_GETUSERSHELL=0;
16822   GNULIB_GROUP_MEMBER=0;
16823   GNULIB_ISATTY=0;
16824   GNULIB_LCHOWN=0;
16825   GNULIB_LINK=0;
16826   GNULIB_LINKAT=0;
16827   GNULIB_LSEEK=0;
16828   GNULIB_PIPE=0;
16829   GNULIB_PIPE2=0;
16830   GNULIB_PREAD=0;
16831   GNULIB_PWRITE=0;
16832   GNULIB_READ=0;
16833   GNULIB_READLINK=0;
16834   GNULIB_READLINKAT=0;
16835   GNULIB_RMDIR=0;
16836   GNULIB_SETHOSTNAME=0;
16837   GNULIB_SLEEP=0;
16838   GNULIB_SYMLINK=0;
16839   GNULIB_SYMLINKAT=0;
16840   GNULIB_TTYNAME_R=0;
16841   GNULIB_UNISTD_H_NONBLOCKING=0;
16842   GNULIB_UNISTD_H_SIGPIPE=0;
16843   GNULIB_UNLINK=0;
16844   GNULIB_UNLINKAT=0;
16845   GNULIB_USLEEP=0;
16846   GNULIB_WRITE=0;
16847     HAVE_CHOWN=1;
16848   HAVE_DUP2=1;
16849   HAVE_DUP3=1;
16850   HAVE_EUIDACCESS=1;
16851   HAVE_FACCESSAT=1;
16852   HAVE_FCHDIR=1;
16853   HAVE_FCHOWNAT=1;
16854   HAVE_FDATASYNC=1;
16855   HAVE_FSYNC=1;
16856   HAVE_FTRUNCATE=1;
16857   HAVE_GETDTABLESIZE=1;
16858   HAVE_GETGROUPS=1;
16859   HAVE_GETHOSTNAME=1;
16860   HAVE_GETLOGIN=1;
16861   HAVE_GETPAGESIZE=1;
16862   HAVE_GROUP_MEMBER=1;
16863   HAVE_LCHOWN=1;
16864   HAVE_LINK=1;
16865   HAVE_LINKAT=1;
16866   HAVE_PIPE=1;
16867   HAVE_PIPE2=1;
16868   HAVE_PREAD=1;
16869   HAVE_PWRITE=1;
16870   HAVE_READLINK=1;
16871   HAVE_READLINKAT=1;
16872   HAVE_SETHOSTNAME=1;
16873   HAVE_SLEEP=1;
16874   HAVE_SYMLINK=1;
16875   HAVE_SYMLINKAT=1;
16876   HAVE_UNLINKAT=1;
16877   HAVE_USLEEP=1;
16878   HAVE_DECL_ENVIRON=1;
16879   HAVE_DECL_FCHDIR=1;
16880   HAVE_DECL_FDATASYNC=1;
16881   HAVE_DECL_GETDOMAINNAME=1;
16882   HAVE_DECL_GETLOGIN_R=1;
16883   HAVE_DECL_GETPAGESIZE=1;
16884   HAVE_DECL_GETUSERSHELL=1;
16885   HAVE_DECL_SETHOSTNAME=1;
16886   HAVE_DECL_TTYNAME_R=1;
16887   HAVE_OS_H=0;
16888   HAVE_SYS_PARAM_H=0;
16889   REPLACE_CHOWN=0;
16890   REPLACE_CLOSE=0;
16891   REPLACE_DUP=0;
16892   REPLACE_DUP2=0;
16893   REPLACE_FCHOWNAT=0;
16894   REPLACE_FTRUNCATE=0;
16895   REPLACE_GETCWD=0;
16896   REPLACE_GETDOMAINNAME=0;
16897   REPLACE_GETLOGIN_R=0;
16898   REPLACE_GETGROUPS=0;
16899   REPLACE_GETPAGESIZE=0;
16900   REPLACE_ISATTY=0;
16901   REPLACE_LCHOWN=0;
16902   REPLACE_LINK=0;
16903   REPLACE_LINKAT=0;
16904   REPLACE_LSEEK=0;
16905   REPLACE_PREAD=0;
16906   REPLACE_PWRITE=0;
16907   REPLACE_READ=0;
16908   REPLACE_READLINK=0;
16909   REPLACE_RMDIR=0;
16910   REPLACE_SLEEP=0;
16911   REPLACE_SYMLINK=0;
16912   REPLACE_TTYNAME_R=0;
16913   REPLACE_UNLINK=0;
16914   REPLACE_UNLINKAT=0;
16915   REPLACE_USLEEP=0;
16916   REPLACE_WRITE=0;
16917   UNISTD_H_HAVE_WINSOCK2_H=0;
16918   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16919
16920
16921
16922      GNULIB_OPENDIR=0;
16923   GNULIB_READDIR=0;
16924   GNULIB_REWINDDIR=0;
16925   GNULIB_CLOSEDIR=0;
16926   GNULIB_DIRFD=0;
16927   GNULIB_FDOPENDIR=0;
16928   GNULIB_SCANDIR=0;
16929   GNULIB_ALPHASORT=0;
16930     HAVE_OPENDIR=1;
16931   HAVE_READDIR=1;
16932   HAVE_REWINDDIR=1;
16933   HAVE_CLOSEDIR=1;
16934   HAVE_DECL_DIRFD=1;
16935   HAVE_DECL_FDOPENDIR=1;
16936   HAVE_FDOPENDIR=1;
16937   HAVE_SCANDIR=1;
16938   HAVE_ALPHASORT=1;
16939   REPLACE_OPENDIR=0;
16940   REPLACE_CLOSEDIR=0;
16941   REPLACE_DIRFD=0;
16942   REPLACE_FDOPENDIR=0;
16943
16944
16945
16946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16947 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16948 if test "${gl_cv_have_include_next+set}" = set; then :
16949   $as_echo_n "(cached) " >&6
16950 else
16951   rm -rf conftestd1a conftestd1b conftestd2
16952      mkdir conftestd1a conftestd1b conftestd2
16953                                                   cat <<EOF > conftestd1a/conftest.h
16954 #define DEFINED_IN_CONFTESTD1
16955 #include_next <conftest.h>
16956 #ifdef DEFINED_IN_CONFTESTD2
16957 int foo;
16958 #else
16959 #error "include_next doesn't work"
16960 #endif
16961 EOF
16962      cat <<EOF > conftestd1b/conftest.h
16963 #define DEFINED_IN_CONFTESTD1
16964 #include <stdio.h>
16965 #include_next <conftest.h>
16966 #ifdef DEFINED_IN_CONFTESTD2
16967 int foo;
16968 #else
16969 #error "include_next doesn't work"
16970 #endif
16971 EOF
16972      cat <<EOF > conftestd2/conftest.h
16973 #ifndef DEFINED_IN_CONFTESTD1
16974 #error "include_next test doesn't work"
16975 #endif
16976 #define DEFINED_IN_CONFTESTD2
16977 EOF
16978      gl_save_CPPFLAGS="$CPPFLAGS"
16979      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16980      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16981 /* end confdefs.h.  */
16982 #include <conftest.h>
16983 _ACEOF
16984 if ac_fn_c_try_compile "$LINENO"; then :
16985   gl_cv_have_include_next=yes
16986 else
16987   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16988         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16989 /* end confdefs.h.  */
16990 #include <conftest.h>
16991 _ACEOF
16992 if ac_fn_c_try_compile "$LINENO"; then :
16993   gl_cv_have_include_next=buggy
16994 else
16995   gl_cv_have_include_next=no
16996 fi
16997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16998
16999 fi
17000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17001      CPPFLAGS="$gl_save_CPPFLAGS"
17002      rm -rf conftestd1a conftestd1b conftestd2
17003
17004 fi
17005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
17006 $as_echo "$gl_cv_have_include_next" >&6; }
17007   PRAGMA_SYSTEM_HEADER=
17008   if test $gl_cv_have_include_next = yes; then
17009     INCLUDE_NEXT=include_next
17010     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17011     if test -n "$GCC"; then
17012       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
17013     fi
17014   else
17015     if test $gl_cv_have_include_next = buggy; then
17016       INCLUDE_NEXT=include
17017       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17018     else
17019       INCLUDE_NEXT=include
17020       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
17021     fi
17022   fi
17023
17024
17025
17026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
17027 $as_echo_n "checking whether system header files limit the line length... " >&6; }
17028 if test "${gl_cv_pragma_columns+set}" = set; then :
17029   $as_echo_n "(cached) " >&6
17030 else
17031        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17032 /* end confdefs.h.  */
17033
17034 #ifdef __TANDEM
17035 choke me
17036 #endif
17037
17038 _ACEOF
17039 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17040   $EGREP "choke me" >/dev/null 2>&1; then :
17041   gl_cv_pragma_columns=yes
17042 else
17043   gl_cv_pragma_columns=no
17044 fi
17045 rm -f conftest*
17046
17047
17048 fi
17049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
17050 $as_echo "$gl_cv_pragma_columns" >&6; }
17051   if test $gl_cv_pragma_columns = yes; then
17052     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
17053   else
17054     PRAGMA_COLUMNS=
17055   fi
17056
17057
17058
17059
17060
17061   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
17062 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
17063 if test "${gl_cv_func_c99_strtold+set}" = set; then :
17064   $as_echo_n "(cached) " >&6
17065 else
17066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17067 /* end confdefs.h.  */
17068 /* On HP-UX before 11.23, strtold returns a struct instead of
17069                 long double.  Reject implementations like that, by requiring
17070                 compatibility with the C99 prototype.  */
17071              #include <stdlib.h>
17072              static long double (*p) (char const *, char **) = strtold;
17073              static long double
17074              test (char const *nptr, char **endptr)
17075              {
17076                long double r;
17077                r = strtold (nptr, endptr);
17078                return r;
17079              }
17080 int
17081 main ()
17082 {
17083 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
17084   ;
17085   return 0;
17086 }
17087 _ACEOF
17088 if ac_fn_c_try_link "$LINENO"; then :
17089   gl_cv_func_c99_strtold=yes
17090 else
17091   gl_cv_func_c99_strtold=no
17092 fi
17093 rm -f core conftest.err conftest.$ac_objext \
17094     conftest$ac_exeext conftest.$ac_ext
17095 fi
17096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
17097 $as_echo "$gl_cv_func_c99_strtold" >&6; }
17098   if test $gl_cv_func_c99_strtold = yes; then
17099
17100 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
17101
17102   fi
17103
17104
17105
17106
17107
17108
17109
17110
17111   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
17112 $as_echo_n "checking if environ is properly declared... " >&6; }
17113   if test "${gt_cv_var_environ_declaration+set}" = set; then :
17114   $as_echo_n "(cached) " >&6
17115 else
17116
17117     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17118 /* end confdefs.h.  */
17119 #if HAVE_UNISTD_H
17120      #include <unistd.h>
17121      #endif
17122      /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>.  */
17123      #include <stdlib.h>
17124
17125            extern struct { int foo; } environ;
17126 int
17127 main ()
17128 {
17129 environ.foo = 1;
17130   ;
17131   return 0;
17132 }
17133 _ACEOF
17134 if ac_fn_c_try_compile "$LINENO"; then :
17135   gt_cv_var_environ_declaration=no
17136 else
17137   gt_cv_var_environ_declaration=yes
17138 fi
17139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17140 fi
17141
17142   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
17143 $as_echo "$gt_cv_var_environ_declaration" >&6; }
17144   if test $gt_cv_var_environ_declaration = yes; then
17145
17146 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
17147
17148   fi
17149
17150
17151   if test $gt_cv_var_environ_declaration != yes; then
17152     HAVE_DECL_ENVIRON=0
17153   fi
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163   GNULIB_FCNTL=0;
17164   GNULIB_NONBLOCKING=0;
17165   GNULIB_OPEN=0;
17166   GNULIB_OPENAT=0;
17167     HAVE_FCNTL=1;
17168   HAVE_OPENAT=1;
17169   REPLACE_FCNTL=0;
17170   REPLACE_OPEN=0;
17171   REPLACE_OPENAT=0;
17172
17173
17174 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
17175 if test "x$ac_cv_type_mode_t" = x""yes; then :
17176
17177 else
17178
17179 cat >>confdefs.h <<_ACEOF
17180 #define mode_t int
17181 _ACEOF
17182
17183 fi
17184
17185 ac_fn_c_check_decl "$LINENO" "fdatasync" "ac_cv_have_decl_fdatasync" "$ac_includes_default"
17186 if test "x$ac_cv_have_decl_fdatasync" = x""yes; then :
17187   ac_have_decl=1
17188 else
17189   ac_have_decl=0
17190 fi
17191
17192 cat >>confdefs.h <<_ACEOF
17193 #define HAVE_DECL_FDATASYNC $ac_have_decl
17194 _ACEOF
17195
17196
17197
17198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
17199 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
17200 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
17201   $as_echo_n "(cached) " >&6
17202 else
17203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17204 /* end confdefs.h.  */
17205
17206 #include <sys/types.h>
17207 #include <sys/stat.h>
17208 int
17209 main ()
17210 {
17211 struct stat s; s.st_dm_mode;
17212   ;
17213   return 0;
17214 }
17215 _ACEOF
17216 if ac_fn_c_try_compile "$LINENO"; then :
17217   ac_cv_struct_st_dm_mode=yes
17218 else
17219   ac_cv_struct_st_dm_mode=no
17220 fi
17221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17222 fi
17223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
17224 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
17225
17226   if test $ac_cv_struct_st_dm_mode = yes; then
17227
17228 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
17229
17230   fi
17231
17232
17233 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
17234 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
17235   ac_have_decl=1
17236 else
17237   ac_have_decl=0
17238 fi
17239
17240 cat >>confdefs.h <<_ACEOF
17241 #define HAVE_DECL_STRMODE $ac_have_decl
17242 _ACEOF
17243
17244
17245
17246
17247
17248
17249      GNULIB_FCHMODAT=0;
17250   GNULIB_FSTAT=0;
17251   GNULIB_FSTATAT=0;
17252   GNULIB_FUTIMENS=0;
17253   GNULIB_LCHMOD=0;
17254   GNULIB_LSTAT=0;
17255   GNULIB_MKDIRAT=0;
17256   GNULIB_MKFIFO=0;
17257   GNULIB_MKFIFOAT=0;
17258   GNULIB_MKNOD=0;
17259   GNULIB_MKNODAT=0;
17260   GNULIB_STAT=0;
17261   GNULIB_UTIMENSAT=0;
17262     HAVE_FCHMODAT=1;
17263   HAVE_FSTATAT=1;
17264   HAVE_FUTIMENS=1;
17265   HAVE_LCHMOD=1;
17266   HAVE_LSTAT=1;
17267   HAVE_MKDIRAT=1;
17268   HAVE_MKFIFO=1;
17269   HAVE_MKFIFOAT=1;
17270   HAVE_MKNOD=1;
17271   HAVE_MKNODAT=1;
17272   HAVE_UTIMENSAT=1;
17273   REPLACE_FSTAT=0;
17274   REPLACE_FSTATAT=0;
17275   REPLACE_FUTIMENS=0;
17276   REPLACE_LSTAT=0;
17277   REPLACE_MKDIR=0;
17278   REPLACE_MKFIFO=0;
17279   REPLACE_MKNOD=0;
17280   REPLACE_STAT=0;
17281   REPLACE_UTIMENSAT=0;
17282
17283
17284       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
17285 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
17286 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
17287   $as_echo_n "(cached) " >&6
17288 else
17289   rm -f conftest.sym conftest.file
17290      echo >conftest.file
17291      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
17292        if test "$cross_compiling" = yes; then :
17293   case "$host_os" in
17294                     # Guess yes on glibc systems.
17295             *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
17296                     # If we don't know, assume the worst.
17297             *)      gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
17298           esac
17299
17300 else
17301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17302 /* end confdefs.h.  */
17303 $ac_includes_default
17304 int
17305 main ()
17306 {
17307 struct stat sbuf;
17308               /* Linux will dereference the symlink and fail, as required by
17309                  POSIX.  That is better in the sense that it means we will not
17310                  have to compile and use the lstat wrapper.  */
17311               return lstat ("conftest.sym/", &sbuf) == 0;
17312
17313   ;
17314   return 0;
17315 }
17316 _ACEOF
17317 if ac_fn_c_try_run "$LINENO"; then :
17318   gl_cv_func_lstat_dereferences_slashed_symlink=yes
17319 else
17320   gl_cv_func_lstat_dereferences_slashed_symlink=no
17321 fi
17322 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17323   conftest.$ac_objext conftest.beam conftest.$ac_ext
17324 fi
17325
17326      else
17327        # If the 'ln -s' command failed, then we probably don't even
17328        # have an lstat function.
17329        gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
17330      fi
17331      rm -f conftest.sym conftest.file
17332
17333 fi
17334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
17335 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
17336   case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
17337     *yes)
17338
17339 cat >>confdefs.h <<_ACEOF
17340 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
17341 _ACEOF
17342
17343       ;;
17344   esac
17345
17346
17347
17348
17349
17350
17351   GNULIB__EXIT=0;
17352   GNULIB_ATOLL=0;
17353   GNULIB_CALLOC_POSIX=0;
17354   GNULIB_CANONICALIZE_FILE_NAME=0;
17355   GNULIB_GETLOADAVG=0;
17356   GNULIB_GETSUBOPT=0;
17357   GNULIB_GRANTPT=0;
17358   GNULIB_MALLOC_POSIX=0;
17359   GNULIB_MBTOWC=0;
17360   GNULIB_MKDTEMP=0;
17361   GNULIB_MKOSTEMP=0;
17362   GNULIB_MKOSTEMPS=0;
17363   GNULIB_MKSTEMP=0;
17364   GNULIB_MKSTEMPS=0;
17365   GNULIB_POSIX_OPENPT=0;
17366   GNULIB_PTSNAME=0;
17367   GNULIB_PTSNAME_R=0;
17368   GNULIB_PUTENV=0;
17369   GNULIB_RANDOM=0;
17370   GNULIB_RANDOM_R=0;
17371   GNULIB_REALLOC_POSIX=0;
17372   GNULIB_REALPATH=0;
17373   GNULIB_RPMATCH=0;
17374   GNULIB_SECURE_GETENV=0;
17375   GNULIB_SETENV=0;
17376   GNULIB_STRTOD=0;
17377   GNULIB_STRTOLL=0;
17378   GNULIB_STRTOULL=0;
17379   GNULIB_SYSTEM_POSIX=0;
17380   GNULIB_UNLOCKPT=0;
17381   GNULIB_UNSETENV=0;
17382   GNULIB_WCTOMB=0;
17383     HAVE__EXIT=1;
17384   HAVE_ATOLL=1;
17385   HAVE_CANONICALIZE_FILE_NAME=1;
17386   HAVE_DECL_GETLOADAVG=1;
17387   HAVE_GETSUBOPT=1;
17388   HAVE_GRANTPT=1;
17389   HAVE_MKDTEMP=1;
17390   HAVE_MKOSTEMP=1;
17391   HAVE_MKOSTEMPS=1;
17392   HAVE_MKSTEMP=1;
17393   HAVE_MKSTEMPS=1;
17394   HAVE_POSIX_OPENPT=1;
17395   HAVE_PTSNAME=1;
17396   HAVE_PTSNAME_R=1;
17397   HAVE_RANDOM=1;
17398   HAVE_RANDOM_H=1;
17399   HAVE_RANDOM_R=1;
17400   HAVE_REALPATH=1;
17401   HAVE_RPMATCH=1;
17402   HAVE_SECURE_GETENV=1;
17403   HAVE_SETENV=1;
17404   HAVE_DECL_SETENV=1;
17405   HAVE_STRTOD=1;
17406   HAVE_STRTOLL=1;
17407   HAVE_STRTOULL=1;
17408   HAVE_STRUCT_RANDOM_DATA=1;
17409   HAVE_SYS_LOADAVG_H=0;
17410   HAVE_UNLOCKPT=1;
17411   HAVE_DECL_UNSETENV=1;
17412   REPLACE_CALLOC=0;
17413   REPLACE_CANONICALIZE_FILE_NAME=0;
17414   REPLACE_MALLOC=0;
17415   REPLACE_MBTOWC=0;
17416   REPLACE_MKSTEMP=0;
17417   REPLACE_PTSNAME=0;
17418   REPLACE_PTSNAME_R=0;
17419   REPLACE_PUTENV=0;
17420   REPLACE_RANDOM_R=0;
17421   REPLACE_REALLOC=0;
17422   REPLACE_REALPATH=0;
17423   REPLACE_SETENV=0;
17424   REPLACE_STRTOD=0;
17425   REPLACE_UNSETENV=0;
17426   REPLACE_WCTOMB=0;
17427
17428
17429
17430
17431
17432
17433
17434
17435
17436
17437
17438
17439
17440
17441
17442
17443      if test $gl_cv_have_include_next = yes; then
17444        gl_cv_next_getopt_h='<'getopt.h'>'
17445      else
17446        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
17447 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
17448 if test "${gl_cv_next_getopt_h+set}" = set; then :
17449   $as_echo_n "(cached) " >&6
17450 else
17451
17452              if test $ac_cv_header_getopt_h = yes; then
17453
17454
17455                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17456 /* end confdefs.h.  */
17457 #include <getopt.h>
17458
17459 _ACEOF
17460                                                                                                                         case "$host_os" in
17461                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17462                  *)    gl_absname_cpp="$ac_cpp" ;;
17463                esac
17464
17465                case "$host_os" in
17466                  mingw*)
17467                                                                                                                                      gl_dirsep_regex='[/\\]'
17468                    ;;
17469                  *)
17470                    gl_dirsep_regex='\/'
17471                    ;;
17472                esac
17473                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17474
17475                gl_header_literal_regex=`echo 'getopt.h' \
17476                                         | sed -e "$gl_make_literal_regex_sed"`
17477                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17478                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17479                    s|^/[^/]|//&|
17480                    p
17481                    q
17482                  }'
17483                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17484                       sed -n "$gl_absolute_header_sed"`'"'
17485           else
17486                gl_cv_next_getopt_h='<'getopt.h'>'
17487              fi
17488
17489
17490 fi
17491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
17492 $as_echo "$gl_cv_next_getopt_h" >&6; }
17493      fi
17494      NEXT_GETOPT_H=$gl_cv_next_getopt_h
17495
17496      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17497        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17498        gl_next_as_first_directive='<'getopt.h'>'
17499      else
17500        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17501        gl_next_as_first_directive=$gl_cv_next_getopt_h
17502      fi
17503      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
17504
17505
17506
17507
17508   if test $ac_cv_header_getopt_h = yes; then
17509     HAVE_GETOPT_H=1
17510   else
17511     HAVE_GETOPT_H=0
17512   fi
17513
17514
17515   gl_replace_getopt=
17516
17517     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17518     for ac_header in getopt.h
17519 do :
17520   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
17521 if test "x$ac_cv_header_getopt_h" = x""yes; then :
17522   cat >>confdefs.h <<_ACEOF
17523 #define HAVE_GETOPT_H 1
17524 _ACEOF
17525
17526 else
17527   gl_replace_getopt=yes
17528 fi
17529
17530 done
17531
17532   fi
17533
17534     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17535     for ac_func in getopt_long_only
17536 do :
17537   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
17538 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
17539   cat >>confdefs.h <<_ACEOF
17540 #define HAVE_GETOPT_LONG_ONLY 1
17541 _ACEOF
17542
17543 else
17544   gl_replace_getopt=yes
17545 fi
17546 done
17547
17548   fi
17549
17550           if test -z "$gl_replace_getopt"; then
17551     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
17552 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
17553 if test "${gl_cv_func_getopt_posix+set}" = set; then :
17554   $as_echo_n "(cached) " >&6
17555 else
17556
17557                                                 if test $cross_compiling = no; then
17558                               if test "$cross_compiling" = yes; then :
17559   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17560 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17561 as_fn_error "cannot run test program while cross compiling
17562 See \`config.log' for more details." "$LINENO" 5; }
17563 else
17564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17565 /* end confdefs.h.  */
17566
17567 #include <unistd.h>
17568 #include <stdlib.h>
17569 #include <string.h>
17570
17571 int
17572 main ()
17573 {
17574   static char program[] = "program";
17575   static char a[] = "-a";
17576   static char foo[] = "foo";
17577   static char bar[] = "bar";
17578   char *argv[] = { program, a, foo, bar, NULL };
17579   int c;
17580
17581   c = getopt (4, argv, "ab");
17582   if (!(c == 'a'))
17583     return 1;
17584   c = getopt (4, argv, "ab");
17585   if (!(c == -1))
17586     return 2;
17587   if (!(optind == 2))
17588     return 3;
17589   return 0;
17590 }
17591
17592 _ACEOF
17593 if ac_fn_c_try_run "$LINENO"; then :
17594   gl_cv_func_getopt_posix=maybe
17595 else
17596   gl_cv_func_getopt_posix=no
17597 fi
17598 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17599   conftest.$ac_objext conftest.beam conftest.$ac_ext
17600 fi
17601
17602           if test $gl_cv_func_getopt_posix = maybe; then
17603                                     if test "$cross_compiling" = yes; then :
17604   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17605 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17606 as_fn_error "cannot run test program while cross compiling
17607 See \`config.log' for more details." "$LINENO" 5; }
17608 else
17609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17610 /* end confdefs.h.  */
17611
17612 #include <unistd.h>
17613 #include <stdlib.h>
17614 #include <string.h>
17615
17616 int
17617 main ()
17618 {
17619   static char program[] = "program";
17620   static char donald[] = "donald";
17621   static char p[] = "-p";
17622   static char billy[] = "billy";
17623   static char duck[] = "duck";
17624   static char a[] = "-a";
17625   static char bar[] = "bar";
17626   char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17627   int c;
17628
17629   c = getopt (7, argv, "+abp:q:");
17630   if (!(c == -1))
17631     return 4;
17632   if (!(strcmp (argv[0], "program") == 0))
17633     return 5;
17634   if (!(strcmp (argv[1], "donald") == 0))
17635     return 6;
17636   if (!(strcmp (argv[2], "-p") == 0))
17637     return 7;
17638   if (!(strcmp (argv[3], "billy") == 0))
17639     return 8;
17640   if (!(strcmp (argv[4], "duck") == 0))
17641     return 9;
17642   if (!(strcmp (argv[5], "-a") == 0))
17643     return 10;
17644   if (!(strcmp (argv[6], "bar") == 0))
17645     return 11;
17646   if (!(optind == 1))
17647     return 12;
17648   return 0;
17649 }
17650
17651 _ACEOF
17652 if ac_fn_c_try_run "$LINENO"; then :
17653   gl_cv_func_getopt_posix=maybe
17654 else
17655   gl_cv_func_getopt_posix=no
17656 fi
17657 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17658   conftest.$ac_objext conftest.beam conftest.$ac_ext
17659 fi
17660
17661           fi
17662           if test $gl_cv_func_getopt_posix = maybe; then
17663                         if test "$cross_compiling" = yes; then :
17664   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17665 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17666 as_fn_error "cannot run test program while cross compiling
17667 See \`config.log' for more details." "$LINENO" 5; }
17668 else
17669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17670 /* end confdefs.h.  */
17671
17672 #include <unistd.h>
17673 #include <stdlib.h>
17674 #include <string.h>
17675
17676 int
17677 main ()
17678 {
17679   static char program[] = "program";
17680   static char ab[] = "-ab";
17681   char *argv[3] = { program, ab, NULL };
17682   if (getopt (2, argv, "ab:") != 'a')
17683     return 13;
17684   if (getopt (2, argv, "ab:") != '?')
17685     return 14;
17686   if (optopt != 'b')
17687     return 15;
17688   if (optind != 2)
17689     return 16;
17690   return 0;
17691 }
17692
17693 _ACEOF
17694 if ac_fn_c_try_run "$LINENO"; then :
17695   gl_cv_func_getopt_posix=yes
17696 else
17697   gl_cv_func_getopt_posix=no
17698 fi
17699 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17700   conftest.$ac_objext conftest.beam conftest.$ac_ext
17701 fi
17702
17703           fi
17704         else
17705           case "$host_os" in
17706             darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
17707             *)                       gl_cv_func_getopt_posix="guessing yes";;
17708           esac
17709         fi
17710
17711 fi
17712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17713 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17714     case "$gl_cv_func_getopt_posix" in
17715       *no) gl_replace_getopt=yes ;;
17716     esac
17717   fi
17718
17719   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17721 $as_echo_n "checking for working GNU getopt function... " >&6; }
17722 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17723   $as_echo_n "(cached) " >&6
17724 else
17725   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17726        # optstring is necessary for programs like m4 that have POSIX-mandated
17727        # semantics for supporting options interspersed with files.
17728        # Also, since getopt_long is a GNU extension, we require optind=0.
17729        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17730        # so take care to revert to the correct (non-)export state.
17731        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17732        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17733          xx) gl_had_POSIXLY_CORRECT=exported ;;
17734          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17735          *)  gl_had_POSIXLY_CORRECT=         ;;
17736        esac
17737        POSIXLY_CORRECT=1
17738        export POSIXLY_CORRECT
17739        if test "$cross_compiling" = yes; then :
17740            gl_cv_func_getopt_gnu="guessing no"
17741
17742 else
17743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17744 /* end confdefs.h.  */
17745 #include <getopt.h>
17746                            #include <stddef.h>
17747                            #include <string.h>
17748
17749 #include <stdlib.h>
17750 #if defined __MACH__ && defined __APPLE__
17751 /* Avoid a crash on Mac OS X.  */
17752 #include <mach/mach.h>
17753 #include <mach/mach_error.h>
17754 #include <mach/thread_status.h>
17755 #include <mach/exception.h>
17756 #include <mach/task.h>
17757 #include <pthread.h>
17758 /* The exception port on which our thread listens.  */
17759 static mach_port_t our_exception_port;
17760 /* The main function of the thread listening for exceptions of type
17761    EXC_BAD_ACCESS.  */
17762 static void *
17763 mach_exception_thread (void *arg)
17764 {
17765   /* Buffer for a message to be received.  */
17766   struct {
17767     mach_msg_header_t head;
17768     mach_msg_body_t msgh_body;
17769     char data[1024];
17770   } msg;
17771   mach_msg_return_t retval;
17772   /* Wait for a message on the exception port.  */
17773   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17774                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17775   if (retval != MACH_MSG_SUCCESS)
17776     abort ();
17777   exit (1);
17778 }
17779 static void
17780 nocrash_init (void)
17781 {
17782   mach_port_t self = mach_task_self ();
17783   /* Allocate a port on which the thread shall listen for exceptions.  */
17784   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17785       == KERN_SUCCESS) {
17786     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17787     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17788                                 MACH_MSG_TYPE_MAKE_SEND)
17789         == KERN_SUCCESS) {
17790       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17791          for us.  */
17792       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17793       /* Create the thread listening on the exception port.  */
17794       pthread_attr_t attr;
17795       pthread_t thread;
17796       if (pthread_attr_init (&attr) == 0
17797           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17798           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17799         pthread_attr_destroy (&attr);
17800         /* Replace the exception port info for these exceptions with our own.
17801            Note that we replace the exception port for the entire task, not only
17802            for a particular thread.  This has the effect that when our exception
17803            port gets the message, the thread specific exception port has already
17804            been asked, and we don't need to bother about it.
17805            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17806         task_set_exception_ports (self, mask, our_exception_port,
17807                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17808       }
17809     }
17810   }
17811 }
17812 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17813 /* Avoid a crash on native Windows.  */
17814 #define WIN32_LEAN_AND_MEAN
17815 #include <windows.h>
17816 #include <winerror.h>
17817 static LONG WINAPI
17818 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17819 {
17820   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17821     {
17822     case EXCEPTION_ACCESS_VIOLATION:
17823     case EXCEPTION_IN_PAGE_ERROR:
17824     case EXCEPTION_STACK_OVERFLOW:
17825     case EXCEPTION_GUARD_PAGE:
17826     case EXCEPTION_PRIV_INSTRUCTION:
17827     case EXCEPTION_ILLEGAL_INSTRUCTION:
17828     case EXCEPTION_DATATYPE_MISALIGNMENT:
17829     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17830     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17831       exit (1);
17832     }
17833   return EXCEPTION_CONTINUE_SEARCH;
17834 }
17835 static void
17836 nocrash_init (void)
17837 {
17838   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17839 }
17840 #else
17841 /* Avoid a crash on POSIX systems.  */
17842 #include <signal.h>
17843 /* A POSIX signal handler.  */
17844 static void
17845 exception_handler (int sig)
17846 {
17847   exit (1);
17848 }
17849 static void
17850 nocrash_init (void)
17851 {
17852 #ifdef SIGSEGV
17853   signal (SIGSEGV, exception_handler);
17854 #endif
17855 #ifdef SIGBUS
17856   signal (SIGBUS, exception_handler);
17857 #endif
17858 }
17859 #endif
17860
17861
17862 int
17863 main ()
17864 {
17865
17866              int result = 0;
17867
17868              nocrash_init();
17869
17870              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17871                 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17872                 OSF/1 5.1, Solaris 10.  */
17873              {
17874                static char conftest[] = "conftest";
17875                static char plus[] = "-+";
17876                char *argv[3] = { conftest, plus, NULL };
17877                opterr = 0;
17878                if (getopt (2, argv, "+a") != '?')
17879                  result |= 1;
17880              }
17881              /* This code succeeds on glibc 2.8, mingw,
17882                 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17883                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17884              {
17885                static char program[] = "program";
17886                static char p[] = "-p";
17887                static char foo[] = "foo";
17888                static char bar[] = "bar";
17889                char *argv[] = { program, p, foo, bar, NULL };
17890
17891                optind = 1;
17892                if (getopt (4, argv, "p::") != 'p')
17893                  result |= 2;
17894                else if (optarg != NULL)
17895                  result |= 4;
17896                else if (getopt (4, argv, "p::") != -1)
17897                  result |= 6;
17898                else if (optind != 2)
17899                  result |= 8;
17900              }
17901              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17902              {
17903                static char program[] = "program";
17904                static char foo[] = "foo";
17905                static char p[] = "-p";
17906                char *argv[] = { program, foo, p, NULL };
17907                optind = 0;
17908                if (getopt (3, argv, "-p") != 1)
17909                  result |= 16;
17910                else if (getopt (3, argv, "-p") != 'p')
17911                  result |= 16;
17912              }
17913              /* This code fails on glibc 2.11.  */
17914              {
17915                static char program[] = "program";
17916                static char b[] = "-b";
17917                static char a[] = "-a";
17918                char *argv[] = { program, b, a, NULL };
17919                optind = opterr = 0;
17920                if (getopt (3, argv, "+:a:b") != 'b')
17921                  result |= 32;
17922                else if (getopt (3, argv, "+:a:b") != ':')
17923                  result |= 32;
17924              }
17925              /* This code dumps core on glibc 2.14.  */
17926              {
17927                static char program[] = "program";
17928                static char w[] = "-W";
17929                static char dummy[] = "dummy";
17930                char *argv[] = { program, w, dummy, NULL };
17931                optind = opterr = 1;
17932                if (getopt (3, argv, "W;") != 'W')
17933                  result |= 64;
17934              }
17935              return result;
17936
17937   ;
17938   return 0;
17939 }
17940 _ACEOF
17941 if ac_fn_c_try_run "$LINENO"; then :
17942   gl_cv_func_getopt_gnu=yes
17943 else
17944   gl_cv_func_getopt_gnu=no
17945 fi
17946 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17947   conftest.$ac_objext conftest.beam conftest.$ac_ext
17948 fi
17949
17950        case $gl_had_POSIXLY_CORRECT in
17951          exported) ;;
17952          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17953          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17954        esac
17955
17956 fi
17957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17958 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17959     if test "$gl_cv_func_getopt_gnu" != yes; then
17960       gl_replace_getopt=yes
17961     else
17962       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
17963 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
17964 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
17965   $as_echo_n "(cached) " >&6
17966 else
17967   if test "$cross_compiling" = yes; then :
17968               case "$host_os" in
17969               openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
17970               *)        gl_cv_func_getopt_long_gnu="guessing yes";;
17971             esac
17972
17973 else
17974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17975 /* end confdefs.h.  */
17976 #include <getopt.h>
17977                 #include <stddef.h>
17978                 #include <string.h>
17979
17980 int
17981 main ()
17982 {
17983 static const struct option long_options[] =
17984                   {
17985                     { "xtremely-",no_argument,       NULL, 1003 },
17986                     { "xtra",     no_argument,       NULL, 1001 },
17987                     { "xtreme",   no_argument,       NULL, 1002 },
17988                     { "xtremely", no_argument,       NULL, 1003 },
17989                     { NULL,       0,                 NULL, 0 }
17990                   };
17991                 /* This code fails on OpenBSD 5.0.  */
17992                 {
17993                   static char program[] = "program";
17994                   static char xtremel[] = "--xtremel";
17995                   char *argv[] = { program, xtremel, NULL };
17996                   int option_index;
17997                   optind = 1; opterr = 0;
17998                   if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
17999                     return 1;
18000                 }
18001                 return 0;
18002
18003   ;
18004   return 0;
18005 }
18006 _ACEOF
18007 if ac_fn_c_try_run "$LINENO"; then :
18008   gl_cv_func_getopt_long_gnu=yes
18009 else
18010   gl_cv_func_getopt_long_gnu=no
18011 fi
18012 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18013   conftest.$ac_objext conftest.beam conftest.$ac_ext
18014 fi
18015
18016
18017 fi
18018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
18019 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
18020       case "$gl_cv_func_getopt_long_gnu" in
18021         *yes) ;;
18022         *) gl_replace_getopt=yes ;;
18023       esac
18024     fi
18025   fi
18026
18027
18028
18029
18030
18031
18032     REPLACE_GETOPT=0
18033     if test -n "$gl_replace_getopt"; then
18034       REPLACE_GETOPT=1
18035     fi
18036
18037   if test $REPLACE_GETOPT = 1; then
18038
18039   GETOPT_H=getopt.h
18040
18041 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
18042
18043
18044
18045   fi
18046
18047 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
18048 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
18049   ac_have_decl=1
18050 else
18051   ac_have_decl=0
18052 fi
18053
18054 cat >>confdefs.h <<_ACEOF
18055 #define HAVE_DECL_GETENV $ac_have_decl
18056 _ACEOF
18057
18058 :
18059
18060
18061
18062
18063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18064 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18065 if test "${ac_cv_c_restrict+set}" = set; then :
18066   $as_echo_n "(cached) " >&6
18067 else
18068   ac_cv_c_restrict=no
18069    # The order here caters to the fact that C++ does not require restrict.
18070    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18071      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18072 /* end confdefs.h.  */
18073 typedef int * int_ptr;
18074         int foo (int_ptr $ac_kw ip) {
18075         return ip[0];
18076        }
18077 int
18078 main ()
18079 {
18080 int s[1];
18081         int * $ac_kw t = s;
18082         t[0] = 0;
18083         return foo(t)
18084   ;
18085   return 0;
18086 }
18087 _ACEOF
18088 if ac_fn_c_try_compile "$LINENO"; then :
18089   ac_cv_c_restrict=$ac_kw
18090 fi
18091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18092      test "$ac_cv_c_restrict" != no && break
18093    done
18094
18095 fi
18096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
18097 $as_echo "$ac_cv_c_restrict" >&6; }
18098
18099  case $ac_cv_c_restrict in
18100    restrict) ;;
18101    no) $as_echo "#define restrict /**/" >>confdefs.h
18102  ;;
18103    *)  cat >>confdefs.h <<_ACEOF
18104 #define restrict $ac_cv_c_restrict
18105 _ACEOF
18106  ;;
18107  esac
18108
18109
18110   GNULIB_GETTIMEOFDAY=0;
18111     HAVE_GETTIMEOFDAY=1;
18112   HAVE_STRUCT_TIMEVAL=1;
18113   HAVE_SYS_TIME_H=1;
18114   REPLACE_GETTIMEOFDAY=0;
18115   REPLACE_STRUCT_TIMEVAL=0;
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126
18127
18128
18129
18130
18131
18132      if test $gl_cv_have_include_next = yes; then
18133        gl_cv_next_sys_time_h='<'sys/time.h'>'
18134      else
18135        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
18136 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
18137 if test "${gl_cv_next_sys_time_h+set}" = set; then :
18138   $as_echo_n "(cached) " >&6
18139 else
18140
18141              if test $ac_cv_header_sys_time_h = yes; then
18142
18143
18144                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18145 /* end confdefs.h.  */
18146 #include <sys/time.h>
18147
18148 _ACEOF
18149                                                                                                                         case "$host_os" in
18150                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18151                  *)    gl_absname_cpp="$ac_cpp" ;;
18152                esac
18153
18154                case "$host_os" in
18155                  mingw*)
18156                                                                                                                                      gl_dirsep_regex='[/\\]'
18157                    ;;
18158                  *)
18159                    gl_dirsep_regex='\/'
18160                    ;;
18161                esac
18162                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18163
18164                gl_header_literal_regex=`echo 'sys/time.h' \
18165                                         | sed -e "$gl_make_literal_regex_sed"`
18166                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18167                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18168                    s|^/[^/]|//&|
18169                    p
18170                    q
18171                  }'
18172                                                             gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18173                       sed -n "$gl_absolute_header_sed"`'"'
18174           else
18175                gl_cv_next_sys_time_h='<'sys/time.h'>'
18176              fi
18177
18178
18179 fi
18180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
18181 $as_echo "$gl_cv_next_sys_time_h" >&6; }
18182      fi
18183      NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
18184
18185      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18186        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18187        gl_next_as_first_directive='<'sys/time.h'>'
18188      else
18189        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18190        gl_next_as_first_directive=$gl_cv_next_sys_time_h
18191      fi
18192      NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
18193
18194
18195
18196
18197
18198   if test $ac_cv_header_sys_time_h != yes; then
18199     HAVE_SYS_TIME_H=0
18200   fi
18201
18202
18203
18204
18205
18206   if test $ac_cv_header_sys_socket_h != yes; then
18207                     for ac_header in winsock2.h
18208 do :
18209   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
18210 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
18211   cat >>confdefs.h <<_ACEOF
18212 #define HAVE_WINSOCK2_H 1
18213 _ACEOF
18214
18215 fi
18216
18217 done
18218
18219   fi
18220   if test "$ac_cv_header_winsock2_h" = yes; then
18221     HAVE_WINSOCK2_H=1
18222     UNISTD_H_HAVE_WINSOCK2_H=1
18223     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
18224   else
18225     HAVE_WINSOCK2_H=0
18226   fi
18227
18228
18229   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
18230 $as_echo_n "checking for struct timeval... " >&6; }
18231 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
18232   $as_echo_n "(cached) " >&6
18233 else
18234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18235 /* end confdefs.h.  */
18236 #if HAVE_SYS_TIME_H
18237              #include <sys/time.h>
18238             #endif
18239             #include <time.h>
18240             #if HAVE_WINSOCK2_H
18241             # include <winsock2.h>
18242             #endif
18243
18244 int
18245 main ()
18246 {
18247 static struct timeval x; x.tv_sec = x.tv_usec;
18248   ;
18249   return 0;
18250 }
18251 _ACEOF
18252 if ac_fn_c_try_compile "$LINENO"; then :
18253   gl_cv_sys_struct_timeval=yes
18254 else
18255   gl_cv_sys_struct_timeval=no
18256 fi
18257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18258
18259 fi
18260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
18261 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
18262   if test $gl_cv_sys_struct_timeval != yes; then
18263     HAVE_STRUCT_TIMEVAL=0
18264   else
18265                             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
18266 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
18267 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
18268   $as_echo_n "(cached) " >&6
18269 else
18270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18271 /* end confdefs.h.  */
18272 #if HAVE_SYS_TIME_H
18273                #include <sys/time.h>
18274               #endif
18275               #include <time.h>
18276               #if HAVE_WINSOCK2_H
18277               # include <winsock2.h>
18278               #endif
18279
18280 int
18281 main ()
18282 {
18283 static struct timeval x;
18284               typedef int verify_tv_sec_type[
18285                 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
18286               ];
18287
18288   ;
18289   return 0;
18290 }
18291 _ACEOF
18292 if ac_fn_c_try_compile "$LINENO"; then :
18293   gl_cv_sys_struct_timeval_tv_sec=yes
18294 else
18295   gl_cv_sys_struct_timeval_tv_sec=no
18296 fi
18297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18298
18299 fi
18300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
18301 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
18302     if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
18303       REPLACE_STRUCT_TIMEVAL=1
18304     fi
18305   fi
18306
18307
18308
18309
18310
18311
18312
18313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
18314 $as_echo_n "checking for unsigned long long int... " >&6; }
18315 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
18316   $as_echo_n "(cached) " >&6
18317 else
18318   ac_cv_type_unsigned_long_long_int=yes
18319      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18320        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18321 /* end confdefs.h.  */
18322
18323   /* For now, do not test the preprocessor; as of 2007 there are too many
18324          implementations with broken preprocessors.  Perhaps this can
18325          be revisited in 2012.  In the meantime, code should not expect
18326          #if to work with literals wider than 32 bits.  */
18327       /* Test literals.  */
18328       long long int ll = 9223372036854775807ll;
18329       long long int nll = -9223372036854775807LL;
18330       unsigned long long int ull = 18446744073709551615ULL;
18331       /* Test constant expressions.   */
18332       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
18333                      ? 1 : -1)];
18334       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
18335                      ? 1 : -1)];
18336       int i = 63;
18337 int
18338 main ()
18339 {
18340 /* Test availability of runtime routines for shift and division.  */
18341       long long int llmax = 9223372036854775807ll;
18342       unsigned long long int ullmax = 18446744073709551615ull;
18343       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
18344               | (llmax / ll) | (llmax % ll)
18345               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
18346               | (ullmax / ull) | (ullmax % ull));
18347   ;
18348   return 0;
18349 }
18350
18351 _ACEOF
18352 if ac_fn_c_try_link "$LINENO"; then :
18353
18354 else
18355   ac_cv_type_unsigned_long_long_int=no
18356 fi
18357 rm -f core conftest.err conftest.$ac_objext \
18358     conftest$ac_exeext conftest.$ac_ext
18359      fi
18360 fi
18361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
18362 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
18363   if test $ac_cv_type_unsigned_long_long_int = yes; then
18364
18365 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
18366
18367   fi
18368
18369
18370
18371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
18372 $as_echo_n "checking for long long int... " >&6; }
18373 if test "${ac_cv_type_long_long_int+set}" = set; then :
18374   $as_echo_n "(cached) " >&6
18375 else
18376   ac_cv_type_long_long_int=yes
18377       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18378         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
18379         if test $ac_cv_type_long_long_int = yes; then
18380                                         if test "$cross_compiling" = yes; then :
18381   :
18382 else
18383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18384 /* end confdefs.h.  */
18385 #include <limits.h>
18386                  #ifndef LLONG_MAX
18387                  # define HALF \
18388                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
18389                  # define LLONG_MAX (HALF - 1 + HALF)
18390                  #endif
18391 int
18392 main ()
18393 {
18394 long long int n = 1;
18395                  int i;
18396                  for (i = 0; ; i++)
18397                    {
18398                      long long int m = n << i;
18399                      if (m >> i != n)
18400                        return 1;
18401                      if (LLONG_MAX / 2 < m)
18402                        break;
18403                    }
18404                  return 0;
18405   ;
18406   return 0;
18407 }
18408 _ACEOF
18409 if ac_fn_c_try_run "$LINENO"; then :
18410
18411 else
18412   ac_cv_type_long_long_int=no
18413 fi
18414 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18415   conftest.$ac_objext conftest.beam conftest.$ac_ext
18416 fi
18417
18418         fi
18419       fi
18420 fi
18421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
18422 $as_echo "$ac_cv_type_long_long_int" >&6; }
18423   if test $ac_cv_type_long_long_int = yes; then
18424
18425 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
18426
18427   fi
18428
18429
18430
18431
18432
18433
18434     gl_cv_c_multiarch=no
18435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18436 /* end confdefs.h.  */
18437 #ifndef __APPLE_CC__
18438          not a universal capable compiler
18439         #endif
18440         typedef int dummy;
18441
18442 _ACEOF
18443 if ac_fn_c_try_compile "$LINENO"; then :
18444
18445                arch=
18446      prev=
18447      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
18448        if test -n "$prev"; then
18449          case $word in
18450            i?86 | x86_64 | ppc | ppc64)
18451              if test -z "$arch" || test "$arch" = "$word"; then
18452                arch="$word"
18453              else
18454                gl_cv_c_multiarch=yes
18455              fi
18456              ;;
18457          esac
18458          prev=
18459        else
18460          if test "x$word" = "x-arch"; then
18461            prev=arch
18462          fi
18463        fi
18464      done
18465
18466 fi
18467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18468   if test $gl_cv_c_multiarch = yes; then
18469     APPLE_UNIVERSAL_BUILD=1
18470   else
18471     APPLE_UNIVERSAL_BUILD=0
18472   fi
18473
18474
18475
18476
18477
18478   if test $ac_cv_type_long_long_int = yes; then
18479     HAVE_LONG_LONG_INT=1
18480   else
18481     HAVE_LONG_LONG_INT=0
18482   fi
18483
18484
18485   if test $ac_cv_type_unsigned_long_long_int = yes; then
18486     HAVE_UNSIGNED_LONG_LONG_INT=1
18487   else
18488     HAVE_UNSIGNED_LONG_LONG_INT=0
18489   fi
18490
18491
18492
18493   if test $ac_cv_header_wchar_h = yes; then
18494     HAVE_WCHAR_H=1
18495   else
18496     HAVE_WCHAR_H=0
18497   fi
18498
18499
18500       if test $ac_cv_header_inttypes_h = yes; then
18501     HAVE_INTTYPES_H=1
18502   else
18503     HAVE_INTTYPES_H=0
18504   fi
18505
18506
18507       if test $ac_cv_header_sys_types_h = yes; then
18508     HAVE_SYS_TYPES_H=1
18509   else
18510     HAVE_SYS_TYPES_H=0
18511   fi
18512
18513
18514
18515
18516
18517
18518
18519
18520
18521
18522
18523      if test $gl_cv_have_include_next = yes; then
18524        gl_cv_next_stdint_h='<'stdint.h'>'
18525      else
18526        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
18527 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
18528 if test "${gl_cv_next_stdint_h+set}" = set; then :
18529   $as_echo_n "(cached) " >&6
18530 else
18531
18532              if test $ac_cv_header_stdint_h = yes; then
18533
18534
18535                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18536 /* end confdefs.h.  */
18537 #include <stdint.h>
18538
18539 _ACEOF
18540                                                                                                                         case "$host_os" in
18541                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18542                  *)    gl_absname_cpp="$ac_cpp" ;;
18543                esac
18544
18545                case "$host_os" in
18546                  mingw*)
18547                                                                                                                                      gl_dirsep_regex='[/\\]'
18548                    ;;
18549                  *)
18550                    gl_dirsep_regex='\/'
18551                    ;;
18552                esac
18553                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18554
18555                gl_header_literal_regex=`echo 'stdint.h' \
18556                                         | sed -e "$gl_make_literal_regex_sed"`
18557                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18558                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18559                    s|^/[^/]|//&|
18560                    p
18561                    q
18562                  }'
18563                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18564                       sed -n "$gl_absolute_header_sed"`'"'
18565           else
18566                gl_cv_next_stdint_h='<'stdint.h'>'
18567              fi
18568
18569
18570 fi
18571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
18572 $as_echo "$gl_cv_next_stdint_h" >&6; }
18573      fi
18574      NEXT_STDINT_H=$gl_cv_next_stdint_h
18575
18576      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18577        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18578        gl_next_as_first_directive='<'stdint.h'>'
18579      else
18580        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18581        gl_next_as_first_directive=$gl_cv_next_stdint_h
18582      fi
18583      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
18584
18585
18586
18587
18588   if test $ac_cv_header_stdint_h = yes; then
18589     HAVE_STDINT_H=1
18590   else
18591     HAVE_STDINT_H=0
18592   fi
18593
18594
18595     if test $ac_cv_header_stdint_h = yes; then
18596     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
18597 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
18598 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
18599   $as_echo_n "(cached) " >&6
18600 else
18601   gl_cv_header_working_stdint_h=no
18602        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18603 /* end confdefs.h.  */
18604
18605
18606 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18607 #include <stdint.h>
18608 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
18609 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
18610 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
18611 #endif
18612
18613
18614   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18615      included before <wchar.h>.  */
18616   #include <stddef.h>
18617   #include <signal.h>
18618   #if HAVE_WCHAR_H
18619   # include <stdio.h>
18620   # include <time.h>
18621   # include <wchar.h>
18622   #endif
18623
18624
18625 #ifdef INT8_MAX
18626 int8_t a1 = INT8_MAX;
18627 int8_t a1min = INT8_MIN;
18628 #endif
18629 #ifdef INT16_MAX
18630 int16_t a2 = INT16_MAX;
18631 int16_t a2min = INT16_MIN;
18632 #endif
18633 #ifdef INT32_MAX
18634 int32_t a3 = INT32_MAX;
18635 int32_t a3min = INT32_MIN;
18636 #endif
18637 #ifdef INT64_MAX
18638 int64_t a4 = INT64_MAX;
18639 int64_t a4min = INT64_MIN;
18640 #endif
18641 #ifdef UINT8_MAX
18642 uint8_t b1 = UINT8_MAX;
18643 #else
18644 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
18645 #endif
18646 #ifdef UINT16_MAX
18647 uint16_t b2 = UINT16_MAX;
18648 #endif
18649 #ifdef UINT32_MAX
18650 uint32_t b3 = UINT32_MAX;
18651 #endif
18652 #ifdef UINT64_MAX
18653 uint64_t b4 = UINT64_MAX;
18654 #endif
18655 int_least8_t c1 = INT8_C (0x7f);
18656 int_least8_t c1max = INT_LEAST8_MAX;
18657 int_least8_t c1min = INT_LEAST8_MIN;
18658 int_least16_t c2 = INT16_C (0x7fff);
18659 int_least16_t c2max = INT_LEAST16_MAX;
18660 int_least16_t c2min = INT_LEAST16_MIN;
18661 int_least32_t c3 = INT32_C (0x7fffffff);
18662 int_least32_t c3max = INT_LEAST32_MAX;
18663 int_least32_t c3min = INT_LEAST32_MIN;
18664 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
18665 int_least64_t c4max = INT_LEAST64_MAX;
18666 int_least64_t c4min = INT_LEAST64_MIN;
18667 uint_least8_t d1 = UINT8_C (0xff);
18668 uint_least8_t d1max = UINT_LEAST8_MAX;
18669 uint_least16_t d2 = UINT16_C (0xffff);
18670 uint_least16_t d2max = UINT_LEAST16_MAX;
18671 uint_least32_t d3 = UINT32_C (0xffffffff);
18672 uint_least32_t d3max = UINT_LEAST32_MAX;
18673 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
18674 uint_least64_t d4max = UINT_LEAST64_MAX;
18675 int_fast8_t e1 = INT_FAST8_MAX;
18676 int_fast8_t e1min = INT_FAST8_MIN;
18677 int_fast16_t e2 = INT_FAST16_MAX;
18678 int_fast16_t e2min = INT_FAST16_MIN;
18679 int_fast32_t e3 = INT_FAST32_MAX;
18680 int_fast32_t e3min = INT_FAST32_MIN;
18681 int_fast64_t e4 = INT_FAST64_MAX;
18682 int_fast64_t e4min = INT_FAST64_MIN;
18683 uint_fast8_t f1 = UINT_FAST8_MAX;
18684 uint_fast16_t f2 = UINT_FAST16_MAX;
18685 uint_fast32_t f3 = UINT_FAST32_MAX;
18686 uint_fast64_t f4 = UINT_FAST64_MAX;
18687 #ifdef INTPTR_MAX
18688 intptr_t g = INTPTR_MAX;
18689 intptr_t gmin = INTPTR_MIN;
18690 #endif
18691 #ifdef UINTPTR_MAX
18692 uintptr_t h = UINTPTR_MAX;
18693 #endif
18694 intmax_t i = INTMAX_MAX;
18695 uintmax_t j = UINTMAX_MAX;
18696
18697 #include <limits.h> /* for CHAR_BIT */
18698 #define TYPE_MINIMUM(t) \
18699   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
18700 #define TYPE_MAXIMUM(t) \
18701   ((t) ((t) 0 < (t) -1 \
18702         ? (t) -1 \
18703         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
18704 struct s {
18705   int check_PTRDIFF:
18706       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
18707       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
18708       ? 1 : -1;
18709   /* Detect bug in FreeBSD 6.0 / ia64.  */
18710   int check_SIG_ATOMIC:
18711       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
18712       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
18713       ? 1 : -1;
18714   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
18715   int check_WCHAR:
18716       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
18717       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
18718       ? 1 : -1;
18719   /* Detect bug in mingw.  */
18720   int check_WINT:
18721       WINT_MIN == TYPE_MINIMUM (wint_t)
18722       && WINT_MAX == TYPE_MAXIMUM (wint_t)
18723       ? 1 : -1;
18724
18725   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
18726   int check_UINT8_C:
18727         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
18728   int check_UINT16_C:
18729         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
18730
18731   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
18732 #ifdef UINT8_MAX
18733   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
18734 #endif
18735 #ifdef UINT16_MAX
18736   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
18737 #endif
18738 #ifdef UINT32_MAX
18739   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
18740 #endif
18741 #ifdef UINT64_MAX
18742   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
18743 #endif
18744   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
18745   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
18746   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18747   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18748   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18749   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18750   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18751   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18752   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18753   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18754   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18755 };
18756
18757 int
18758 main ()
18759 {
18760
18761   ;
18762   return 0;
18763 }
18764 _ACEOF
18765 if ac_fn_c_try_compile "$LINENO"; then :
18766                                                     if test "$cross_compiling" = yes; then :
18767                  gl_cv_header_working_stdint_h=yes
18768
18769 else
18770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18771 /* end confdefs.h.  */
18772
18773
18774 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18775 #include <stdint.h>
18776
18777
18778   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18779      included before <wchar.h>.  */
18780   #include <stddef.h>
18781   #include <signal.h>
18782   #if HAVE_WCHAR_H
18783   # include <stdio.h>
18784   # include <time.h>
18785   # include <wchar.h>
18786   #endif
18787
18788
18789 #include <stdio.h>
18790 #include <string.h>
18791 #define MVAL(macro) MVAL1(macro)
18792 #define MVAL1(expression) #expression
18793 static const char *macro_values[] =
18794   {
18795 #ifdef INT8_MAX
18796     MVAL (INT8_MAX),
18797 #endif
18798 #ifdef INT16_MAX
18799     MVAL (INT16_MAX),
18800 #endif
18801 #ifdef INT32_MAX
18802     MVAL (INT32_MAX),
18803 #endif
18804 #ifdef INT64_MAX
18805     MVAL (INT64_MAX),
18806 #endif
18807 #ifdef UINT8_MAX
18808     MVAL (UINT8_MAX),
18809 #endif
18810 #ifdef UINT16_MAX
18811     MVAL (UINT16_MAX),
18812 #endif
18813 #ifdef UINT32_MAX
18814     MVAL (UINT32_MAX),
18815 #endif
18816 #ifdef UINT64_MAX
18817     MVAL (UINT64_MAX),
18818 #endif
18819     NULL
18820   };
18821
18822 int
18823 main ()
18824 {
18825
18826   const char **mv;
18827   for (mv = macro_values; *mv != NULL; mv++)
18828     {
18829       const char *value = *mv;
18830       /* Test whether it looks like a cast expression.  */
18831       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18832           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18833           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18834           || strncmp (value, "((int)"/*)*/, 6) == 0
18835           || strncmp (value, "((signed short)"/*)*/, 15) == 0
18836           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18837         return mv - macro_values + 1;
18838     }
18839   return 0;
18840
18841   ;
18842   return 0;
18843 }
18844 _ACEOF
18845 if ac_fn_c_try_run "$LINENO"; then :
18846   gl_cv_header_working_stdint_h=yes
18847 fi
18848 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18849   conftest.$ac_objext conftest.beam conftest.$ac_ext
18850 fi
18851
18852
18853 fi
18854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18855
18856 fi
18857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18858 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18859   fi
18860   if test "$gl_cv_header_working_stdint_h" = yes; then
18861     STDINT_H=
18862   else
18863             for ac_header in sys/inttypes.h sys/bitypes.h
18864 do :
18865   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18866 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18867 eval as_val=\$$as_ac_Header
18868    if test "x$as_val" = x""yes; then :
18869   cat >>confdefs.h <<_ACEOF
18870 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18871 _ACEOF
18872
18873 fi
18874
18875 done
18876
18877     if test $ac_cv_header_sys_inttypes_h = yes; then
18878       HAVE_SYS_INTTYPES_H=1
18879     else
18880       HAVE_SYS_INTTYPES_H=0
18881     fi
18882
18883     if test $ac_cv_header_sys_bitypes_h = yes; then
18884       HAVE_SYS_BITYPES_H=1
18885     else
18886       HAVE_SYS_BITYPES_H=0
18887     fi
18888
18889
18890
18891
18892   if test $APPLE_UNIVERSAL_BUILD = 0; then
18893
18894
18895   for gltype in ptrdiff_t size_t ; do
18896     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18897 $as_echo_n "checking for bit size of $gltype... " >&6; }
18898 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18899   $as_echo_n "(cached) " >&6
18900 else
18901   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18902   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18903      included before <wchar.h>.  */
18904   #include <stddef.h>
18905   #include <signal.h>
18906   #if HAVE_WCHAR_H
18907   # include <stdio.h>
18908   # include <time.h>
18909   # include <wchar.h>
18910   #endif
18911
18912 #include <limits.h>"; then :
18913
18914 else
18915   result=unknown
18916 fi
18917
18918        eval gl_cv_bitsizeof_${gltype}=\$result
18919
18920 fi
18921 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18922                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18923 $as_echo "$ac_res" >&6; }
18924     eval result=\$gl_cv_bitsizeof_${gltype}
18925     if test $result = unknown; then
18926                                                 result=0
18927     fi
18928     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18929     cat >>confdefs.h <<_ACEOF
18930 #define BITSIZEOF_${GLTYPE} $result
18931 _ACEOF
18932
18933     eval BITSIZEOF_${GLTYPE}=\$result
18934   done
18935
18936
18937   fi
18938
18939
18940   for gltype in sig_atomic_t wchar_t wint_t ; do
18941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18942 $as_echo_n "checking for bit size of $gltype... " >&6; }
18943 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18944   $as_echo_n "(cached) " >&6
18945 else
18946   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18947   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18948      included before <wchar.h>.  */
18949   #include <stddef.h>
18950   #include <signal.h>
18951   #if HAVE_WCHAR_H
18952   # include <stdio.h>
18953   # include <time.h>
18954   # include <wchar.h>
18955   #endif
18956
18957 #include <limits.h>"; then :
18958
18959 else
18960   result=unknown
18961 fi
18962
18963        eval gl_cv_bitsizeof_${gltype}=\$result
18964
18965 fi
18966 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18967                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18968 $as_echo "$ac_res" >&6; }
18969     eval result=\$gl_cv_bitsizeof_${gltype}
18970     if test $result = unknown; then
18971                                                 result=0
18972     fi
18973     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18974     cat >>confdefs.h <<_ACEOF
18975 #define BITSIZEOF_${GLTYPE} $result
18976 _ACEOF
18977
18978     eval BITSIZEOF_${GLTYPE}=\$result
18979   done
18980
18981
18982
18983
18984   for gltype in sig_atomic_t wchar_t wint_t ; do
18985     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18986 $as_echo_n "checking whether $gltype is signed... " >&6; }
18987 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18988   $as_echo_n "(cached) " >&6
18989 else
18990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18991 /* end confdefs.h.  */
18992
18993   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18994      included before <wchar.h>.  */
18995   #include <stddef.h>
18996   #include <signal.h>
18997   #if HAVE_WCHAR_H
18998   # include <stdio.h>
18999   # include <time.h>
19000   # include <wchar.h>
19001   #endif
19002
19003             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
19004 int
19005 main ()
19006 {
19007
19008   ;
19009   return 0;
19010 }
19011 _ACEOF
19012 if ac_fn_c_try_compile "$LINENO"; then :
19013   result=yes
19014 else
19015   result=no
19016 fi
19017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19018        eval gl_cv_type_${gltype}_signed=\$result
19019
19020 fi
19021 eval ac_res=\$gl_cv_type_${gltype}_signed
19022                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19023 $as_echo "$ac_res" >&6; }
19024     eval result=\$gl_cv_type_${gltype}_signed
19025     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19026     if test "$result" = yes; then
19027       cat >>confdefs.h <<_ACEOF
19028 #define HAVE_SIGNED_${GLTYPE} 1
19029 _ACEOF
19030
19031       eval HAVE_SIGNED_${GLTYPE}=1
19032     else
19033       eval HAVE_SIGNED_${GLTYPE}=0
19034     fi
19035   done
19036
19037
19038   gl_cv_type_ptrdiff_t_signed=yes
19039   gl_cv_type_size_t_signed=no
19040   if test $APPLE_UNIVERSAL_BUILD = 0; then
19041
19042
19043   for gltype in ptrdiff_t size_t ; do
19044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
19045 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
19046 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
19047   $as_echo_n "(cached) " >&6
19048 else
19049   eval gl_cv_type_${gltype}_suffix=no
19050        eval result=\$gl_cv_type_${gltype}_signed
19051        if test "$result" = yes; then
19052          glsufu=
19053        else
19054          glsufu=u
19055        fi
19056        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
19057          case $glsuf in
19058            '')  gltype1='int';;
19059            l)   gltype1='long int';;
19060            ll)  gltype1='long long int';;
19061            i64) gltype1='__int64';;
19062            u)   gltype1='unsigned int';;
19063            ul)  gltype1='unsigned long int';;
19064            ull) gltype1='unsigned long long int';;
19065            ui64)gltype1='unsigned __int64';;
19066          esac
19067          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19068 /* end confdefs.h.  */
19069
19070   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
19071      included before <wchar.h>.  */
19072   #include <stddef.h>
19073   #include <signal.h>
19074   #if HAVE_WCHAR_H
19075   # include <stdio.h>
19076   # include <time.h>
19077   # include <wchar.h>
19078   #endif
19079
19080               extern $gltype foo;
19081               extern $gltype1 foo;
19082 int
19083 main ()
19084 {
19085
19086   ;
19087   return 0;
19088 }
19089 _ACEOF
19090 if ac_fn_c_try_compile "$LINENO"; then :
19091   eval gl_cv_type_${gltype}_suffix=\$glsuf
19092 fi
19093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19094          eval result=\$gl_cv_type_${gltype}_suffix
19095          test "$result" != no && break
19096        done
19097 fi
19098 eval ac_res=\$gl_cv_type_${gltype}_suffix
19099                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19100 $as_echo "$ac_res" >&6; }
19101     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19102     eval result=\$gl_cv_type_${gltype}_suffix
19103     test "$result" = no && result=
19104     eval ${GLTYPE}_SUFFIX=\$result
19105     cat >>confdefs.h <<_ACEOF
19106 #define ${GLTYPE}_SUFFIX $result
19107 _ACEOF
19108
19109   done
19110
19111
19112   fi
19113
19114
19115   for gltype in sig_atomic_t wchar_t wint_t ; do
19116     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
19117 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
19118 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
19119   $as_echo_n "(cached) " >&6
19120 else
19121   eval gl_cv_type_${gltype}_suffix=no
19122        eval result=\$gl_cv_type_${gltype}_signed
19123        if test "$result" = yes; then
19124          glsufu=
19125        else
19126          glsufu=u
19127        fi
19128        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
19129          case $glsuf in
19130            '')  gltype1='int';;
19131            l)   gltype1='long int';;
19132            ll)  gltype1='long long int';;
19133            i64) gltype1='__int64';;
19134            u)   gltype1='unsigned int';;
19135            ul)  gltype1='unsigned long int';;
19136            ull) gltype1='unsigned long long int';;
19137            ui64)gltype1='unsigned __int64';;
19138          esac
19139          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19140 /* end confdefs.h.  */
19141
19142   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
19143      included before <wchar.h>.  */
19144   #include <stddef.h>
19145   #include <signal.h>
19146   #if HAVE_WCHAR_H
19147   # include <stdio.h>
19148   # include <time.h>
19149   # include <wchar.h>
19150   #endif
19151
19152               extern $gltype foo;
19153               extern $gltype1 foo;
19154 int
19155 main ()
19156 {
19157
19158   ;
19159   return 0;
19160 }
19161 _ACEOF
19162 if ac_fn_c_try_compile "$LINENO"; then :
19163   eval gl_cv_type_${gltype}_suffix=\$glsuf
19164 fi
19165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19166          eval result=\$gl_cv_type_${gltype}_suffix
19167          test "$result" != no && break
19168        done
19169 fi
19170 eval ac_res=\$gl_cv_type_${gltype}_suffix
19171                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19172 $as_echo "$ac_res" >&6; }
19173     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19174     eval result=\$gl_cv_type_${gltype}_suffix
19175     test "$result" = no && result=
19176     eval ${GLTYPE}_SUFFIX=\$result
19177     cat >>confdefs.h <<_ACEOF
19178 #define ${GLTYPE}_SUFFIX $result
19179 _ACEOF
19180
19181   done
19182
19183
19184
19185           if test $BITSIZEOF_WINT_T -lt 32; then
19186     BITSIZEOF_WINT_T=32
19187   fi
19188
19189     STDINT_H=stdint.h
19190   fi
19191
19192    if test -n "$STDINT_H"; then
19193   GL_GENERATE_STDINT_H_TRUE=
19194   GL_GENERATE_STDINT_H_FALSE='#'
19195 else
19196   GL_GENERATE_STDINT_H_TRUE='#'
19197   GL_GENERATE_STDINT_H_FALSE=
19198 fi
19199
19200
19201
19202
19203
19204   GNULIB_IMAXABS=0;
19205   GNULIB_IMAXDIV=0;
19206   GNULIB_STRTOIMAX=0;
19207   GNULIB_STRTOUMAX=0;
19208     HAVE_DECL_IMAXABS=1;
19209   HAVE_DECL_IMAXDIV=1;
19210   HAVE_DECL_STRTOIMAX=1;
19211   HAVE_DECL_STRTOUMAX=1;
19212   REPLACE_STRTOIMAX=0;
19213   INT32_MAX_LT_INTMAX_MAX=1;
19214   INT64_MAX_EQ_LONG_MAX='defined _LP64';
19215   PRI_MACROS_BROKEN=0;
19216   PRIPTR_PREFIX=__PRIPTR_PREFIX;
19217   UINT32_MAX_LT_UINTMAX_MAX=1;
19218   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
19219
19220
19221
19222
19223
19224
19225
19226
19227
19228
19229
19230
19231
19232
19233
19234      if test $gl_cv_have_include_next = yes; then
19235        gl_cv_next_inttypes_h='<'inttypes.h'>'
19236      else
19237        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
19238 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
19239 if test "${gl_cv_next_inttypes_h+set}" = set; then :
19240   $as_echo_n "(cached) " >&6
19241 else
19242
19243              if test $ac_cv_header_inttypes_h = yes; then
19244
19245
19246                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19247 /* end confdefs.h.  */
19248 #include <inttypes.h>
19249
19250 _ACEOF
19251                                                                                                                         case "$host_os" in
19252                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19253                  *)    gl_absname_cpp="$ac_cpp" ;;
19254                esac
19255
19256                case "$host_os" in
19257                  mingw*)
19258                                                                                                                                      gl_dirsep_regex='[/\\]'
19259                    ;;
19260                  *)
19261                    gl_dirsep_regex='\/'
19262                    ;;
19263                esac
19264                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19265
19266                gl_header_literal_regex=`echo 'inttypes.h' \
19267                                         | sed -e "$gl_make_literal_regex_sed"`
19268                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19269                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19270                    s|^/[^/]|//&|
19271                    p
19272                    q
19273                  }'
19274                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19275                       sed -n "$gl_absolute_header_sed"`'"'
19276           else
19277                gl_cv_next_inttypes_h='<'inttypes.h'>'
19278              fi
19279
19280
19281 fi
19282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
19283 $as_echo "$gl_cv_next_inttypes_h" >&6; }
19284      fi
19285      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
19286
19287      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19288        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19289        gl_next_as_first_directive='<'inttypes.h'>'
19290      else
19291        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19292        gl_next_as_first_directive=$gl_cv_next_inttypes_h
19293      fi
19294      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
19295
19296
19297
19298
19299
19300
19301
19302
19303
19304
19305
19306   case "$host_os" in
19307     mingw*)
19308                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
19309 $as_echo_n "checking for 64-bit off_t... " >&6; }
19310 if test "${gl_cv_type_off_t_64+set}" = set; then :
19311   $as_echo_n "(cached) " >&6
19312 else
19313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19314 /* end confdefs.h.  */
19315 #include <sys/types.h>
19316                 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
19317
19318 int
19319 main ()
19320 {
19321
19322   ;
19323   return 0;
19324 }
19325 _ACEOF
19326 if ac_fn_c_try_compile "$LINENO"; then :
19327   gl_cv_type_off_t_64=yes
19328 else
19329   gl_cv_type_off_t_64=no
19330 fi
19331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19332
19333 fi
19334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
19335 $as_echo "$gl_cv_type_off_t_64" >&6; }
19336       if test $gl_cv_type_off_t_64 = no; then
19337         WINDOWS_64_BIT_OFF_T=1
19338       else
19339         WINDOWS_64_BIT_OFF_T=0
19340       fi
19341                   WINDOWS_64_BIT_ST_SIZE=1
19342       ;;
19343     *)
19344                                                       WINDOWS_64_BIT_OFF_T=0
19345       WINDOWS_64_BIT_ST_SIZE=0
19346       ;;
19347   esac
19348
19349
19350
19351
19352   GNULIB_FFSL=0;
19353   GNULIB_FFSLL=0;
19354   GNULIB_MEMCHR=0;
19355   GNULIB_MEMMEM=0;
19356   GNULIB_MEMPCPY=0;
19357   GNULIB_MEMRCHR=0;
19358   GNULIB_RAWMEMCHR=0;
19359   GNULIB_STPCPY=0;
19360   GNULIB_STPNCPY=0;
19361   GNULIB_STRCHRNUL=0;
19362   GNULIB_STRDUP=0;
19363   GNULIB_STRNCAT=0;
19364   GNULIB_STRNDUP=0;
19365   GNULIB_STRNLEN=0;
19366   GNULIB_STRPBRK=0;
19367   GNULIB_STRSEP=0;
19368   GNULIB_STRSTR=0;
19369   GNULIB_STRCASESTR=0;
19370   GNULIB_STRTOK_R=0;
19371   GNULIB_MBSLEN=0;
19372   GNULIB_MBSNLEN=0;
19373   GNULIB_MBSCHR=0;
19374   GNULIB_MBSRCHR=0;
19375   GNULIB_MBSSTR=0;
19376   GNULIB_MBSCASECMP=0;
19377   GNULIB_MBSNCASECMP=0;
19378   GNULIB_MBSPCASECMP=0;
19379   GNULIB_MBSCASESTR=0;
19380   GNULIB_MBSCSPN=0;
19381   GNULIB_MBSPBRK=0;
19382   GNULIB_MBSSPN=0;
19383   GNULIB_MBSSEP=0;
19384   GNULIB_MBSTOK_R=0;
19385   GNULIB_STRERROR=0;
19386   GNULIB_STRERROR_R=0;
19387   GNULIB_STRSIGNAL=0;
19388   GNULIB_STRVERSCMP=0;
19389   HAVE_MBSLEN=0;
19390     HAVE_FFSL=1;
19391   HAVE_FFSLL=1;
19392   HAVE_MEMCHR=1;
19393   HAVE_DECL_MEMMEM=1;
19394   HAVE_MEMPCPY=1;
19395   HAVE_DECL_MEMRCHR=1;
19396   HAVE_RAWMEMCHR=1;
19397   HAVE_STPCPY=1;
19398   HAVE_STPNCPY=1;
19399   HAVE_STRCHRNUL=1;
19400   HAVE_DECL_STRDUP=1;
19401   HAVE_DECL_STRNDUP=1;
19402   HAVE_DECL_STRNLEN=1;
19403   HAVE_STRPBRK=1;
19404   HAVE_STRSEP=1;
19405   HAVE_STRCASESTR=1;
19406   HAVE_DECL_STRTOK_R=1;
19407   HAVE_DECL_STRERROR_R=1;
19408   HAVE_DECL_STRSIGNAL=1;
19409   HAVE_STRVERSCMP=1;
19410   REPLACE_MEMCHR=0;
19411   REPLACE_MEMMEM=0;
19412   REPLACE_STPNCPY=0;
19413   REPLACE_STRDUP=0;
19414   REPLACE_STRSTR=0;
19415   REPLACE_STRCASESTR=0;
19416   REPLACE_STRCHRNUL=0;
19417   REPLACE_STRERROR=0;
19418   REPLACE_STRERROR_R=0;
19419   REPLACE_STRNCAT=0;
19420   REPLACE_STRNDUP=0;
19421   REPLACE_STRNLEN=0;
19422   REPLACE_STRSIGNAL=0;
19423   REPLACE_STRTOK_R=0;
19424   UNDEFINE_STRTOK_R=0;
19425
19426 ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default"
19427 if test "x$ac_cv_have_decl_memrchr" = x""yes; then :
19428   ac_have_decl=1
19429 else
19430   ac_have_decl=0
19431 fi
19432
19433 cat >>confdefs.h <<_ACEOF
19434 #define HAVE_DECL_MEMRCHR $ac_have_decl
19435 _ACEOF
19436
19437
19438   GNULIB_MKTIME=0;
19439   GNULIB_NANOSLEEP=0;
19440   GNULIB_STRPTIME=0;
19441   GNULIB_TIMEGM=0;
19442   GNULIB_TIME_R=0;
19443     HAVE_DECL_LOCALTIME_R=1;
19444   HAVE_NANOSLEEP=1;
19445   HAVE_STRPTIME=1;
19446   HAVE_TIMEGM=1;
19447         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
19448   REPLACE_MKTIME=GNULIB_PORTCHECK;
19449   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
19450   REPLACE_TIMEGM=GNULIB_PORTCHECK;
19451
19452 ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
19453 if test "x$ac_cv_have_decl_alarm" = x""yes; then :
19454   ac_have_decl=1
19455 else
19456   ac_have_decl=0
19457 fi
19458
19459 cat >>confdefs.h <<_ACEOF
19460 #define HAVE_DECL_ALARM $ac_have_decl
19461 _ACEOF
19462
19463
19464   GNULIB_PSELECT=0;
19465   GNULIB_SELECT=0;
19466     HAVE_PSELECT=1;
19467   REPLACE_PSELECT=0;
19468   REPLACE_SELECT=0;
19469
19470
19471
19472
19473
19474
19475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
19476 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
19477 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
19478   $as_echo_n "(cached) " >&6
19479 else
19480
19481                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19482 /* end confdefs.h.  */
19483 #include <sys/select.h>
19484 int
19485 main ()
19486 {
19487 struct timeval b;
19488   ;
19489   return 0;
19490 }
19491 _ACEOF
19492 if ac_fn_c_try_compile "$LINENO"; then :
19493   gl_cv_header_sys_select_h_selfcontained=yes
19494 else
19495   gl_cv_header_sys_select_h_selfcontained=no
19496 fi
19497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19498                         if test $gl_cv_header_sys_select_h_selfcontained = yes; then
19499         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19500 /* end confdefs.h.  */
19501 #include <sys/select.h>
19502 int
19503 main ()
19504 {
19505 int memset; int bzero;
19506   ;
19507   return 0;
19508 }
19509
19510 _ACEOF
19511 if ac_fn_c_try_compile "$LINENO"; then :
19512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19513 /* end confdefs.h.  */
19514 #include <sys/select.h>
19515 int
19516 main ()
19517 {
19518
19519                   #undef memset
19520                   #define memset nonexistent_memset
19521                   extern
19522                   #ifdef __cplusplus
19523                   "C"
19524                   #endif
19525                   void *memset (void *, int, unsigned long);
19526                   #undef bzero
19527                   #define bzero nonexistent_bzero
19528                   extern
19529                   #ifdef __cplusplus
19530                   "C"
19531                   #endif
19532                   void bzero (void *, unsigned long);
19533                   fd_set fds;
19534                   FD_ZERO (&fds);
19535
19536   ;
19537   return 0;
19538 }
19539
19540 _ACEOF
19541 if ac_fn_c_try_link "$LINENO"; then :
19542
19543 else
19544   gl_cv_header_sys_select_h_selfcontained=no
19545 fi
19546 rm -f core conftest.err conftest.$ac_objext \
19547     conftest$ac_exeext conftest.$ac_ext
19548
19549 fi
19550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19551       fi
19552
19553 fi
19554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
19555 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
19556
19557
19558
19559
19560
19561
19562
19563
19564
19565      if test $gl_cv_have_include_next = yes; then
19566        gl_cv_next_sys_select_h='<'sys/select.h'>'
19567      else
19568        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
19569 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
19570 if test "${gl_cv_next_sys_select_h+set}" = set; then :
19571   $as_echo_n "(cached) " >&6
19572 else
19573
19574              if test $ac_cv_header_sys_select_h = yes; then
19575
19576
19577                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19578 /* end confdefs.h.  */
19579 #include <sys/select.h>
19580
19581 _ACEOF
19582                                                                                                                         case "$host_os" in
19583                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19584                  *)    gl_absname_cpp="$ac_cpp" ;;
19585                esac
19586
19587                case "$host_os" in
19588                  mingw*)
19589                                                                                                                                      gl_dirsep_regex='[/\\]'
19590                    ;;
19591                  *)
19592                    gl_dirsep_regex='\/'
19593                    ;;
19594                esac
19595                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19596
19597                gl_header_literal_regex=`echo 'sys/select.h' \
19598                                         | sed -e "$gl_make_literal_regex_sed"`
19599                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19600                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19601                    s|^/[^/]|//&|
19602                    p
19603                    q
19604                  }'
19605                                                             gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19606                       sed -n "$gl_absolute_header_sed"`'"'
19607           else
19608                gl_cv_next_sys_select_h='<'sys/select.h'>'
19609              fi
19610
19611
19612 fi
19613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
19614 $as_echo "$gl_cv_next_sys_select_h" >&6; }
19615      fi
19616      NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
19617
19618      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19619        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19620        gl_next_as_first_directive='<'sys/select.h'>'
19621      else
19622        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19623        gl_next_as_first_directive=$gl_cv_next_sys_select_h
19624      fi
19625      NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
19626
19627
19628
19629
19630   if test $ac_cv_header_sys_select_h = yes; then
19631     HAVE_SYS_SELECT_H=1
19632   else
19633     HAVE_SYS_SELECT_H=0
19634   fi
19635
19636
19637
19638
19639
19640   if test $ac_cv_header_sys_socket_h != yes; then
19641                     for ac_header in winsock2.h
19642 do :
19643   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19644 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19645   cat >>confdefs.h <<_ACEOF
19646 #define HAVE_WINSOCK2_H 1
19647 _ACEOF
19648
19649 fi
19650
19651 done
19652
19653   fi
19654   if test "$ac_cv_header_winsock2_h" = yes; then
19655     HAVE_WINSOCK2_H=1
19656     UNISTD_H_HAVE_WINSOCK2_H=1
19657     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19658   else
19659     HAVE_WINSOCK2_H=0
19660   fi
19661
19662
19663
19664
19665
19666
19667
19668
19669   GNULIB_PTHREAD_SIGMASK=0;
19670   GNULIB_RAISE=0;
19671   GNULIB_SIGNAL_H_SIGPIPE=0;
19672   GNULIB_SIGPROCMASK=0;
19673   GNULIB_SIGACTION=0;
19674     HAVE_POSIX_SIGNALBLOCKING=1;
19675   HAVE_PTHREAD_SIGMASK=1;
19676   HAVE_RAISE=1;
19677   HAVE_SIGSET_T=1;
19678   HAVE_SIGINFO_T=1;
19679   HAVE_SIGACTION=1;
19680   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
19681
19682   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
19683
19684   HAVE_SIGHANDLER_T=1;
19685   REPLACE_PTHREAD_SIGMASK=0;
19686   REPLACE_RAISE=0;
19687
19688
19689
19690
19691
19692
19693
19694   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
19695       #include <signal.h>
19696       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
19697       #include <sys/types.h>
19698
19699 "
19700 if test "x$ac_cv_type_sigset_t" = x""yes; then :
19701
19702 cat >>confdefs.h <<_ACEOF
19703 #define HAVE_SIGSET_T 1
19704 _ACEOF
19705
19706 gl_cv_type_sigset_t=yes
19707 else
19708   gl_cv_type_sigset_t=no
19709 fi
19710
19711   if test $gl_cv_type_sigset_t != yes; then
19712     HAVE_SIGSET_T=0
19713   fi
19714
19715
19716
19717    if test $ac_cv_header_sys_socket_h = no; then
19718                          for ac_header in ws2tcpip.h
19719 do :
19720   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
19721 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
19722   cat >>confdefs.h <<_ACEOF
19723 #define HAVE_WS2TCPIP_H 1
19724 _ACEOF
19725
19726 fi
19727
19728 done
19729
19730    fi
19731
19732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
19733 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
19734 if test "${ac_cv_header_stdbool_h+set}" = set; then :
19735   $as_echo_n "(cached) " >&6
19736 else
19737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19738 /* end confdefs.h.  */
19739
19740              #include <stdbool.h>
19741              #ifndef bool
19742               "error: bool is not defined"
19743              #endif
19744              #ifndef false
19745               "error: false is not defined"
19746              #endif
19747              #if false
19748               "error: false is not 0"
19749              #endif
19750              #ifndef true
19751               "error: true is not defined"
19752              #endif
19753              #if true != 1
19754               "error: true is not 1"
19755              #endif
19756              #ifndef __bool_true_false_are_defined
19757               "error: __bool_true_false_are_defined is not defined"
19758              #endif
19759
19760              struct s { _Bool s: 1; _Bool t; } s;
19761
19762              char a[true == 1 ? 1 : -1];
19763              char b[false == 0 ? 1 : -1];
19764              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19765              char d[(bool) 0.5 == true ? 1 : -1];
19766              /* See body of main program for 'e'.  */
19767              char f[(_Bool) 0.0 == false ? 1 : -1];
19768              char g[true];
19769              char h[sizeof (_Bool)];
19770              char i[sizeof s.t];
19771              enum { j = false, k = true, l = false * true, m = true * 256 };
19772              /* The following fails for
19773                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19774              _Bool n[m];
19775              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19776              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19777              /* Catch a bug in an HP-UX C compiler.  See
19778                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19779                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19780               */
19781              _Bool q = true;
19782              _Bool *pq = &q;
19783
19784 int
19785 main ()
19786 {
19787
19788              bool e = &s;
19789              *pq |= q;
19790              *pq |= ! q;
19791              /* Refer to every declared value, to avoid compiler optimizations.  */
19792              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19793                      + !m + !n + !o + !p + !q + !pq);
19794
19795   ;
19796   return 0;
19797 }
19798 _ACEOF
19799 if ac_fn_c_try_compile "$LINENO"; then :
19800   ac_cv_header_stdbool_h=yes
19801 else
19802   ac_cv_header_stdbool_h=no
19803 fi
19804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19805 fi
19806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19807 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19808    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19809 if test "x$ac_cv_type__Bool" = x""yes; then :
19810
19811 cat >>confdefs.h <<_ACEOF
19812 #define HAVE__BOOL 1
19813 _ACEOF
19814
19815
19816 fi
19817
19818
19819
19820     REPLACE_NULL=0;
19821   HAVE_WCHAR_T=1;
19822
19823
19824   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19825 $as_echo_n "checking for wchar_t... " >&6; }
19826 if test "${gt_cv_c_wchar_t+set}" = set; then :
19827   $as_echo_n "(cached) " >&6
19828 else
19829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19830 /* end confdefs.h.  */
19831 #include <stddef.h>
19832             wchar_t foo = (wchar_t)'\0';
19833 int
19834 main ()
19835 {
19836
19837   ;
19838   return 0;
19839 }
19840 _ACEOF
19841 if ac_fn_c_try_compile "$LINENO"; then :
19842   gt_cv_c_wchar_t=yes
19843 else
19844   gt_cv_c_wchar_t=no
19845 fi
19846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19847 fi
19848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19849 $as_echo "$gt_cv_c_wchar_t" >&6; }
19850   if test $gt_cv_c_wchar_t = yes; then
19851
19852 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19853
19854   fi
19855
19856
19857   GNULIB_DPRINTF=0;
19858   GNULIB_FCLOSE=0;
19859   GNULIB_FDOPEN=0;
19860   GNULIB_FFLUSH=0;
19861   GNULIB_FGETC=0;
19862   GNULIB_FGETS=0;
19863   GNULIB_FOPEN=0;
19864   GNULIB_FPRINTF=0;
19865   GNULIB_FPRINTF_POSIX=0;
19866   GNULIB_FPURGE=0;
19867   GNULIB_FPUTC=0;
19868   GNULIB_FPUTS=0;
19869   GNULIB_FREAD=0;
19870   GNULIB_FREOPEN=0;
19871   GNULIB_FSCANF=0;
19872   GNULIB_FSEEK=0;
19873   GNULIB_FSEEKO=0;
19874   GNULIB_FTELL=0;
19875   GNULIB_FTELLO=0;
19876   GNULIB_FWRITE=0;
19877   GNULIB_GETC=0;
19878   GNULIB_GETCHAR=0;
19879   GNULIB_GETDELIM=0;
19880   GNULIB_GETLINE=0;
19881   GNULIB_OBSTACK_PRINTF=0;
19882   GNULIB_OBSTACK_PRINTF_POSIX=0;
19883   GNULIB_PCLOSE=0;
19884   GNULIB_PERROR=0;
19885   GNULIB_POPEN=0;
19886   GNULIB_PRINTF=0;
19887   GNULIB_PRINTF_POSIX=0;
19888   GNULIB_PUTC=0;
19889   GNULIB_PUTCHAR=0;
19890   GNULIB_PUTS=0;
19891   GNULIB_REMOVE=0;
19892   GNULIB_RENAME=0;
19893   GNULIB_RENAMEAT=0;
19894   GNULIB_SCANF=0;
19895   GNULIB_SNPRINTF=0;
19896   GNULIB_SPRINTF_POSIX=0;
19897   GNULIB_STDIO_H_NONBLOCKING=0;
19898   GNULIB_STDIO_H_SIGPIPE=0;
19899   GNULIB_TMPFILE=0;
19900   GNULIB_VASPRINTF=0;
19901   GNULIB_VFSCANF=0;
19902   GNULIB_VSCANF=0;
19903   GNULIB_VDPRINTF=0;
19904   GNULIB_VFPRINTF=0;
19905   GNULIB_VFPRINTF_POSIX=0;
19906   GNULIB_VPRINTF=0;
19907   GNULIB_VPRINTF_POSIX=0;
19908   GNULIB_VSNPRINTF=0;
19909   GNULIB_VSPRINTF_POSIX=0;
19910     HAVE_DECL_FPURGE=1;
19911   HAVE_DECL_FSEEKO=1;
19912   HAVE_DECL_FTELLO=1;
19913   HAVE_DECL_GETDELIM=1;
19914   HAVE_DECL_GETLINE=1;
19915   HAVE_DECL_OBSTACK_PRINTF=1;
19916   HAVE_DECL_SNPRINTF=1;
19917   HAVE_DECL_VSNPRINTF=1;
19918   HAVE_DPRINTF=1;
19919   HAVE_FSEEKO=1;
19920   HAVE_FTELLO=1;
19921   HAVE_PCLOSE=1;
19922   HAVE_POPEN=1;
19923   HAVE_RENAMEAT=1;
19924   HAVE_VASPRINTF=1;
19925   HAVE_VDPRINTF=1;
19926   REPLACE_DPRINTF=0;
19927   REPLACE_FCLOSE=0;
19928   REPLACE_FDOPEN=0;
19929   REPLACE_FFLUSH=0;
19930   REPLACE_FOPEN=0;
19931   REPLACE_FPRINTF=0;
19932   REPLACE_FPURGE=0;
19933   REPLACE_FREOPEN=0;
19934   REPLACE_FSEEK=0;
19935   REPLACE_FSEEKO=0;
19936   REPLACE_FTELL=0;
19937   REPLACE_FTELLO=0;
19938   REPLACE_GETDELIM=0;
19939   REPLACE_GETLINE=0;
19940   REPLACE_OBSTACK_PRINTF=0;
19941   REPLACE_PERROR=0;
19942   REPLACE_POPEN=0;
19943   REPLACE_PRINTF=0;
19944   REPLACE_REMOVE=0;
19945   REPLACE_RENAME=0;
19946   REPLACE_RENAMEAT=0;
19947   REPLACE_SNPRINTF=0;
19948   REPLACE_SPRINTF=0;
19949   REPLACE_STDIO_READ_FUNCS=0;
19950   REPLACE_STDIO_WRITE_FUNCS=0;
19951   REPLACE_TMPFILE=0;
19952   REPLACE_VASPRINTF=0;
19953   REPLACE_VDPRINTF=0;
19954   REPLACE_VFPRINTF=0;
19955   REPLACE_VPRINTF=0;
19956   REPLACE_VSNPRINTF=0;
19957   REPLACE_VSPRINTF=0;
19958
19959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19960 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19961 if test "${ac_cv_struct_tm+set}" = set; then :
19962   $as_echo_n "(cached) " >&6
19963 else
19964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19965 /* end confdefs.h.  */
19966 #include <sys/types.h>
19967 #include <time.h>
19968
19969 int
19970 main ()
19971 {
19972 struct tm tm;
19973                                      int *p = &tm.tm_sec;
19974                                      return !p;
19975   ;
19976   return 0;
19977 }
19978 _ACEOF
19979 if ac_fn_c_try_compile "$LINENO"; then :
19980   ac_cv_struct_tm=time.h
19981 else
19982   ac_cv_struct_tm=sys/time.h
19983 fi
19984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19985 fi
19986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19987 $as_echo "$ac_cv_struct_tm" >&6; }
19988 if test $ac_cv_struct_tm = sys/time.h; then
19989
19990 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19991
19992 fi
19993
19994 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19995 #include <$ac_cv_struct_tm>
19996
19997 "
19998 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19999
20000 cat >>confdefs.h <<_ACEOF
20001 #define HAVE_STRUCT_TM_TM_ZONE 1
20002 _ACEOF
20003
20004
20005 fi
20006
20007 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
20008
20009 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
20010
20011 else
20012   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
20013 "
20014 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
20015   ac_have_decl=1
20016 else
20017   ac_have_decl=0
20018 fi
20019
20020 cat >>confdefs.h <<_ACEOF
20021 #define HAVE_DECL_TZNAME $ac_have_decl
20022 _ACEOF
20023
20024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
20025 $as_echo_n "checking for tzname... " >&6; }
20026 if test "${ac_cv_var_tzname+set}" = set; then :
20027   $as_echo_n "(cached) " >&6
20028 else
20029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20030 /* end confdefs.h.  */
20031 #include <time.h>
20032 #if !HAVE_DECL_TZNAME
20033 extern char *tzname[];
20034 #endif
20035
20036 int
20037 main ()
20038 {
20039 return tzname[0][0];
20040   ;
20041   return 0;
20042 }
20043 _ACEOF
20044 if ac_fn_c_try_link "$LINENO"; then :
20045   ac_cv_var_tzname=yes
20046 else
20047   ac_cv_var_tzname=no
20048 fi
20049 rm -f core conftest.err conftest.$ac_objext \
20050     conftest$ac_exeext conftest.$ac_ext
20051 fi
20052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
20053 $as_echo "$ac_cv_var_tzname" >&6; }
20054   if test $ac_cv_var_tzname = yes; then
20055
20056 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
20057
20058   fi
20059 fi
20060
20061
20062  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
20063 "
20064 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
20065
20066 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
20067
20068 fi
20069
20070
20071
20072
20073
20074
20075
20076
20077
20078
20079
20080
20081
20082      if test $gl_cv_have_include_next = yes; then
20083        gl_cv_next_string_h='<'string.h'>'
20084      else
20085        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
20086 $as_echo_n "checking absolute name of <string.h>... " >&6; }
20087 if test "${gl_cv_next_string_h+set}" = set; then :
20088   $as_echo_n "(cached) " >&6
20089 else
20090
20091                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20092 /* end confdefs.h.  */
20093 #include <string.h>
20094
20095 _ACEOF
20096                                                                                                                         case "$host_os" in
20097                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20098                  *)    gl_absname_cpp="$ac_cpp" ;;
20099                esac
20100
20101                case "$host_os" in
20102                  mingw*)
20103                                                                                                                                      gl_dirsep_regex='[/\\]'
20104                    ;;
20105                  *)
20106                    gl_dirsep_regex='\/'
20107                    ;;
20108                esac
20109                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20110
20111                gl_header_literal_regex=`echo 'string.h' \
20112                                         | sed -e "$gl_make_literal_regex_sed"`
20113                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20114                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20115                    s|^/[^/]|//&|
20116                    p
20117                    q
20118                  }'
20119                                                             gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20120                       sed -n "$gl_absolute_header_sed"`'"'
20121
20122
20123 fi
20124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
20125 $as_echo "$gl_cv_next_string_h" >&6; }
20126      fi
20127      NEXT_STRING_H=$gl_cv_next_string_h
20128
20129      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20130        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20131        gl_next_as_first_directive='<'string.h'>'
20132      else
20133        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20134        gl_next_as_first_directive=$gl_cv_next_string_h
20135      fi
20136      NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
20137
20138
20139
20140
20141
20142
20143
20144
20145
20146 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
20147 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
20148   ac_have_decl=1
20149 else
20150   ac_have_decl=0
20151 fi
20152
20153 cat >>confdefs.h <<_ACEOF
20154 #define HAVE_DECL_STRTOIMAX $ac_have_decl
20155 _ACEOF
20156
20157
20158
20159 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
20160 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
20161   ac_have_decl=1
20162 else
20163   ac_have_decl=0
20164 fi
20165
20166 cat >>confdefs.h <<_ACEOF
20167 #define HAVE_DECL_STRTOUMAX $ac_have_decl
20168 _ACEOF
20169
20170
20171
20172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
20173 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
20174 if test "${ac_cv_header_stat_broken+set}" = set; then :
20175   $as_echo_n "(cached) " >&6
20176 else
20177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20178 /* end confdefs.h.  */
20179 #include <sys/types.h>
20180 #include <sys/stat.h>
20181
20182 #if defined S_ISBLK && defined S_IFDIR
20183 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
20184 #endif
20185
20186 #if defined S_ISBLK && defined S_IFCHR
20187 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
20188 #endif
20189
20190 #if defined S_ISLNK && defined S_IFREG
20191 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
20192 #endif
20193
20194 #if defined S_ISSOCK && defined S_IFREG
20195 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
20196 #endif
20197
20198 _ACEOF
20199 if ac_fn_c_try_compile "$LINENO"; then :
20200   ac_cv_header_stat_broken=no
20201 else
20202   ac_cv_header_stat_broken=yes
20203 fi
20204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20205 fi
20206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
20207 $as_echo "$ac_cv_header_stat_broken" >&6; }
20208 if test $ac_cv_header_stat_broken = yes; then
20209
20210 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
20211
20212 fi
20213
20214
20215
20216
20217
20218   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
20219 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
20220 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
20221   $as_echo_n "(cached) " >&6
20222 else
20223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20224 /* end confdefs.h.  */
20225 #include <time.h>
20226
20227 int
20228 main ()
20229 {
20230 static struct timespec x; x.tv_sec = x.tv_nsec;
20231   ;
20232   return 0;
20233 }
20234 _ACEOF
20235 if ac_fn_c_try_compile "$LINENO"; then :
20236   gl_cv_sys_struct_timespec_in_time_h=yes
20237 else
20238   gl_cv_sys_struct_timespec_in_time_h=no
20239 fi
20240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20241 fi
20242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
20243 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
20244
20245   TIME_H_DEFINES_STRUCT_TIMESPEC=0
20246   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
20247   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
20248   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
20249     TIME_H_DEFINES_STRUCT_TIMESPEC=1
20250   else
20251     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
20252 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
20253 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
20254   $as_echo_n "(cached) " >&6
20255 else
20256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20257 /* end confdefs.h.  */
20258 #include <sys/time.h>
20259
20260 int
20261 main ()
20262 {
20263 static struct timespec x; x.tv_sec = x.tv_nsec;
20264   ;
20265   return 0;
20266 }
20267 _ACEOF
20268 if ac_fn_c_try_compile "$LINENO"; then :
20269   gl_cv_sys_struct_timespec_in_sys_time_h=yes
20270 else
20271   gl_cv_sys_struct_timespec_in_sys_time_h=no
20272 fi
20273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20274 fi
20275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
20276 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
20277     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
20278       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
20279     else
20280       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
20281 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
20282 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
20283   $as_echo_n "(cached) " >&6
20284 else
20285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20286 /* end confdefs.h.  */
20287 #include <pthread.h>
20288
20289 int
20290 main ()
20291 {
20292 static struct timespec x; x.tv_sec = x.tv_nsec;
20293   ;
20294   return 0;
20295 }
20296 _ACEOF
20297 if ac_fn_c_try_compile "$LINENO"; then :
20298   gl_cv_sys_struct_timespec_in_pthread_h=yes
20299 else
20300   gl_cv_sys_struct_timespec_in_pthread_h=no
20301 fi
20302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20303 fi
20304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
20305 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
20306       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
20307         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
20308       fi
20309     fi
20310   fi
20311
20312
20313
20314
20315
20316
20317
20318
20319
20320
20321
20322
20323
20324
20325
20326      if test $gl_cv_have_include_next = yes; then
20327        gl_cv_next_time_h='<'time.h'>'
20328      else
20329        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
20330 $as_echo_n "checking absolute name of <time.h>... " >&6; }
20331 if test "${gl_cv_next_time_h+set}" = set; then :
20332   $as_echo_n "(cached) " >&6
20333 else
20334
20335                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20336 /* end confdefs.h.  */
20337 #include <time.h>
20338
20339 _ACEOF
20340                                                                                                                         case "$host_os" in
20341                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20342                  *)    gl_absname_cpp="$ac_cpp" ;;
20343                esac
20344
20345                case "$host_os" in
20346                  mingw*)
20347                                                                                                                                      gl_dirsep_regex='[/\\]'
20348                    ;;
20349                  *)
20350                    gl_dirsep_regex='\/'
20351                    ;;
20352                esac
20353                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20354
20355                gl_header_literal_regex=`echo 'time.h' \
20356                                         | sed -e "$gl_make_literal_regex_sed"`
20357                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20358                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20359                    s|^/[^/]|//&|
20360                    p
20361                    q
20362                  }'
20363                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20364                       sed -n "$gl_absolute_header_sed"`'"'
20365
20366
20367 fi
20368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
20369 $as_echo "$gl_cv_next_time_h" >&6; }
20370      fi
20371      NEXT_TIME_H=$gl_cv_next_time_h
20372
20373      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20374        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20375        gl_next_as_first_directive='<'time.h'>'
20376      else
20377        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20378        gl_next_as_first_directive=$gl_cv_next_time_h
20379      fi
20380      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395 ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
20396 if test "x$ac_cv_have_decl_unsetenv" = x""yes; then :
20397   ac_have_decl=1
20398 else
20399   ac_have_decl=0
20400 fi
20401
20402 cat >>confdefs.h <<_ACEOF
20403 #define HAVE_DECL_UNSETENV $ac_have_decl
20404 _ACEOF
20405
20406
20407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
20408 $as_echo_n "checking whether the utimes function works... " >&6; }
20409 if test "${gl_cv_func_working_utimes+set}" = set; then :
20410   $as_echo_n "(cached) " >&6
20411 else
20412
20413   if test "$cross_compiling" = yes; then :
20414   gl_cv_func_working_utimes=no
20415 else
20416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20417 /* end confdefs.h.  */
20418
20419 #include <sys/types.h>
20420 #include <sys/stat.h>
20421 #include <fcntl.h>
20422 #include <sys/time.h>
20423 #include <time.h>
20424 #include <unistd.h>
20425 #include <stdlib.h>
20426 #include <stdio.h>
20427 #include <utime.h>
20428
20429 static int
20430 inorder (time_t a, time_t b, time_t c)
20431 {
20432   return a <= b && b <= c;
20433 }
20434
20435 int
20436 main ()
20437 {
20438   int result = 0;
20439   char const *file = "conftest.utimes";
20440   static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
20441
20442   /* Test whether utimes() essentially works.  */
20443   {
20444     struct stat sbuf;
20445     FILE *f = fopen (file, "w");
20446     if (f == NULL)
20447       result |= 1;
20448     else if (fclose (f) != 0)
20449       result |= 1;
20450     else if (utimes (file, timeval) != 0)
20451       result |= 2;
20452     else if (lstat (file, &sbuf) != 0)
20453       result |= 1;
20454     else if (!(sbuf.st_atime == timeval[0].tv_sec
20455                && sbuf.st_mtime == timeval[1].tv_sec))
20456       result |= 4;
20457     if (unlink (file) != 0)
20458       result |= 1;
20459   }
20460
20461   /* Test whether utimes() with a NULL argument sets the file's timestamp
20462      to the current time.  Use 'fstat' as well as 'time' to
20463      determine the "current" time, to accommodate NFS file systems
20464      if there is a time skew between the host and the NFS server.  */
20465   {
20466     int fd = open (file, O_WRONLY|O_CREAT, 0644);
20467     if (fd < 0)
20468       result |= 1;
20469     else
20470       {
20471         time_t t0, t2;
20472         struct stat st0, st1, st2;
20473         if (time (&t0) == (time_t) -1)
20474           result |= 1;
20475         else if (fstat (fd, &st0) != 0)
20476           result |= 1;
20477         else if (utimes (file, timeval) != 0)
20478           result |= 2;
20479         else if (utimes (file, NULL) != 0)
20480           result |= 8;
20481         else if (fstat (fd, &st1) != 0)
20482           result |= 1;
20483         else if (write (fd, "\n", 1) != 1)
20484           result |= 1;
20485         else if (fstat (fd, &st2) != 0)
20486           result |= 1;
20487         else if (time (&t2) == (time_t) -1)
20488           result |= 1;
20489         else
20490           {
20491             int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
20492             int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
20493             if (! (st1.st_atime == st1.st_mtime))
20494               result |= 16;
20495             if (! (m_ok_POSIX || m_ok_NFS))
20496               result |= 32;
20497           }
20498         if (close (fd) != 0)
20499           result |= 1;
20500       }
20501     if (unlink (file) != 0)
20502       result |= 1;
20503   }
20504
20505   /* Test whether utimes() with a NULL argument works on read-only files.  */
20506   {
20507     int fd = open (file, O_WRONLY|O_CREAT, 0444);
20508     if (fd < 0)
20509       result |= 1;
20510     else if (close (fd) != 0)
20511       result |= 1;
20512     else if (utimes (file, NULL) != 0)
20513       result |= 64;
20514     if (unlink (file) != 0)
20515       result |= 1;
20516   }
20517
20518   return result;
20519 }
20520
20521 _ACEOF
20522 if ac_fn_c_try_run "$LINENO"; then :
20523   gl_cv_func_working_utimes=yes
20524 else
20525   gl_cv_func_working_utimes=no
20526 fi
20527 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20528   conftest.$ac_objext conftest.beam conftest.$ac_ext
20529 fi
20530
20531 fi
20532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
20533 $as_echo "$gl_cv_func_working_utimes" >&6; }
20534
20535   if test $gl_cv_func_working_utimes = yes; then
20536
20537 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
20538
20539   fi
20540
20541
20542
20543
20544
20545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
20546 $as_echo_n "checking for struct utimbuf... " >&6; }
20547 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
20548   $as_echo_n "(cached) " >&6
20549 else
20550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20551 /* end confdefs.h.  */
20552 #if HAVE_SYS_TIME_H
20553              #include <sys/time.h>
20554             #endif
20555             #include <time.h>
20556             #ifdef HAVE_UTIME_H
20557              #include <utime.h>
20558             #endif
20559
20560 int
20561 main ()
20562 {
20563 static struct utimbuf x; x.actime = x.modtime;
20564   ;
20565   return 0;
20566 }
20567 _ACEOF
20568 if ac_fn_c_try_compile "$LINENO"; then :
20569   gl_cv_sys_struct_utimbuf=yes
20570 else
20571   gl_cv_sys_struct_utimbuf=no
20572 fi
20573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20574 fi
20575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
20576 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
20577
20578   if test $gl_cv_sys_struct_utimbuf = yes; then
20579
20580 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
20581
20582   fi
20583
20584
20585
20586
20587
20588
20589
20590
20591
20592
20593
20594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
20595 $as_echo_n "checking type of array argument to getgroups... " >&6; }
20596 if test "${ac_cv_type_getgroups+set}" = set; then :
20597   $as_echo_n "(cached) " >&6
20598 else
20599   if test "$cross_compiling" = yes; then :
20600   ac_cv_type_getgroups=cross
20601 else
20602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20603 /* end confdefs.h.  */
20604 /* Thanks to Mike Rendell for this test.  */
20605 $ac_includes_default
20606 #define NGID 256
20607 #undef MAX
20608 #define MAX(x, y) ((x) > (y) ? (x) : (y))
20609
20610 int
20611 main ()
20612 {
20613   gid_t gidset[NGID];
20614   int i, n;
20615   union { gid_t gval; long int lval; }  val;
20616
20617   val.lval = -1;
20618   for (i = 0; i < NGID; i++)
20619     gidset[i] = val.gval;
20620   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
20621                  gidset);
20622   /* Exit non-zero if getgroups seems to require an array of ints.  This
20623      happens when gid_t is short int but getgroups modifies an array
20624      of ints.  */
20625   return n > 0 && gidset[n] != val.gval;
20626 }
20627 _ACEOF
20628 if ac_fn_c_try_run "$LINENO"; then :
20629   ac_cv_type_getgroups=gid_t
20630 else
20631   ac_cv_type_getgroups=int
20632 fi
20633 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20634   conftest.$ac_objext conftest.beam conftest.$ac_ext
20635 fi
20636
20637 if test $ac_cv_type_getgroups = cross; then
20638         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20639 /* end confdefs.h.  */
20640 #include <unistd.h>
20641
20642 _ACEOF
20643 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20644   $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
20645   ac_cv_type_getgroups=gid_t
20646 else
20647   ac_cv_type_getgroups=int
20648 fi
20649 rm -f conftest*
20650
20651 fi
20652 fi
20653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
20654 $as_echo "$ac_cv_type_getgroups" >&6; }
20655
20656 cat >>confdefs.h <<_ACEOF
20657 #define GETGROUPS_T $ac_cv_type_getgroups
20658 _ACEOF
20659
20660
20661
20662
20663    if false; then
20664   GL_COND_LIBTOOL_TRUE=
20665   GL_COND_LIBTOOL_FALSE='#'
20666 else
20667   GL_COND_LIBTOOL_TRUE='#'
20668   GL_COND_LIBTOOL_FALSE=
20669 fi
20670
20671   gl_cond_libtool=false
20672   gl_libdeps=
20673   gl_ltlibdeps=
20674   gl_m4_base='m4'
20675
20676
20677
20678
20679
20680
20681
20682
20683
20684   gl_source_base='lib'
20685
20686
20687   if test $ac_cv_func_alloca_works = no; then
20688     :
20689   fi
20690
20691   # Define an additional variable used in the Makefile substitution.
20692   if test $ac_cv_working_alloca_h = yes; then
20693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
20694 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
20695 if test "${gl_cv_rpl_alloca+set}" = set; then :
20696   $as_echo_n "(cached) " >&6
20697 else
20698
20699       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20700 /* end confdefs.h.  */
20701
20702 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
20703         Need own alloca
20704 #endif
20705
20706 _ACEOF
20707 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20708   $EGREP "Need own alloca" >/dev/null 2>&1; then :
20709   gl_cv_rpl_alloca=yes
20710 else
20711   gl_cv_rpl_alloca=no
20712 fi
20713 rm -f conftest*
20714
20715
20716 fi
20717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
20718 $as_echo "$gl_cv_rpl_alloca" >&6; }
20719     if test $gl_cv_rpl_alloca = yes; then
20720
20721 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
20722
20723       ALLOCA_H=alloca.h
20724     else
20725                   ALLOCA_H=
20726     fi
20727   else
20728     ALLOCA_H=alloca.h
20729   fi
20730
20731    if test -n "$ALLOCA_H"; then
20732   GL_GENERATE_ALLOCA_H_TRUE=
20733   GL_GENERATE_ALLOCA_H_FALSE='#'
20734 else
20735   GL_GENERATE_ALLOCA_H_TRUE='#'
20736   GL_GENERATE_ALLOCA_H_FALSE=
20737 fi
20738
20739
20740
20741
20742
20743
20744   # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
20745   # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
20746
20747   # Save and restore LIBS so e.g., -lrt, isn't added to it.  Otherwise, *all*
20748   # programs in the package would end up linked with that potentially-shared
20749   # library, inducing unnecessary run-time overhead.
20750   LIB_CLOCK_GETTIME=
20751
20752   gl_saved_libs=$LIBS
20753     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
20754 $as_echo_n "checking for library containing clock_gettime... " >&6; }
20755 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20756   $as_echo_n "(cached) " >&6
20757 else
20758   ac_func_search_save_LIBS=$LIBS
20759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20760 /* end confdefs.h.  */
20761
20762 /* Override any GCC internal prototype to avoid an error.
20763    Use char because int might match the return type of a GCC
20764    builtin and then its argument prototype would still apply.  */
20765 #ifdef __cplusplus
20766 extern "C"
20767 #endif
20768 char clock_gettime ();
20769 int
20770 main ()
20771 {
20772 return clock_gettime ();
20773   ;
20774   return 0;
20775 }
20776 _ACEOF
20777 for ac_lib in '' rt posix4; do
20778   if test -z "$ac_lib"; then
20779     ac_res="none required"
20780   else
20781     ac_res=-l$ac_lib
20782     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
20783   fi
20784   if ac_fn_c_try_link "$LINENO"; then :
20785   ac_cv_search_clock_gettime=$ac_res
20786 fi
20787 rm -f core conftest.err conftest.$ac_objext \
20788     conftest$ac_exeext
20789   if test "${ac_cv_search_clock_gettime+set}" = set; then :
20790   break
20791 fi
20792 done
20793 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20794
20795 else
20796   ac_cv_search_clock_gettime=no
20797 fi
20798 rm conftest.$ac_ext
20799 LIBS=$ac_func_search_save_LIBS
20800 fi
20801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
20802 $as_echo "$ac_cv_search_clock_gettime" >&6; }
20803 ac_res=$ac_cv_search_clock_gettime
20804 if test "$ac_res" != no; then :
20805   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20806   test "$ac_cv_search_clock_gettime" = "none required" ||
20807                     LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
20808 fi
20809
20810     for ac_func in clock_gettime clock_settime
20811 do :
20812   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
20813 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
20814 eval as_val=\$$as_ac_var
20815    if test "x$as_val" = x""yes; then :
20816   cat >>confdefs.h <<_ACEOF
20817 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
20818 _ACEOF
20819
20820 fi
20821 done
20822
20823   LIBS=$gl_saved_libs
20824
20825
20826   :
20827
20828
20829
20830 cat >>confdefs.h <<_ACEOF
20831 #define GNULIB_CLOSE_STREAM 1
20832 _ACEOF
20833
20834
20835
20836
20837   :
20838
20839
20840
20841   :
20842
20843
20844
20845
20846
20847
20848
20849
20850
20851
20852
20853
20854
20855
20856
20857
20858
20859
20860
20861      if test $gl_cv_have_include_next = yes; then
20862        gl_cv_next_dirent_h='<'dirent.h'>'
20863      else
20864        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
20865 $as_echo_n "checking absolute name of <dirent.h>... " >&6; }
20866 if test "${gl_cv_next_dirent_h+set}" = set; then :
20867   $as_echo_n "(cached) " >&6
20868 else
20869
20870              if test $ac_cv_header_dirent_h = yes; then
20871
20872
20873                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20874 /* end confdefs.h.  */
20875 #include <dirent.h>
20876
20877 _ACEOF
20878                                                                                                                         case "$host_os" in
20879                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20880                  *)    gl_absname_cpp="$ac_cpp" ;;
20881                esac
20882
20883                case "$host_os" in
20884                  mingw*)
20885                                                                                                                                      gl_dirsep_regex='[/\\]'
20886                    ;;
20887                  *)
20888                    gl_dirsep_regex='\/'
20889                    ;;
20890                esac
20891                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20892
20893                gl_header_literal_regex=`echo 'dirent.h' \
20894                                         | sed -e "$gl_make_literal_regex_sed"`
20895                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20896                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20897                    s|^/[^/]|//&|
20898                    p
20899                    q
20900                  }'
20901                                                             gl_cv_next_dirent_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20902                       sed -n "$gl_absolute_header_sed"`'"'
20903           else
20904                gl_cv_next_dirent_h='<'dirent.h'>'
20905              fi
20906
20907
20908 fi
20909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
20910 $as_echo "$gl_cv_next_dirent_h" >&6; }
20911      fi
20912      NEXT_DIRENT_H=$gl_cv_next_dirent_h
20913
20914      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20915        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20916        gl_next_as_first_directive='<'dirent.h'>'
20917      else
20918        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20919        gl_next_as_first_directive=$gl_cv_next_dirent_h
20920      fi
20921      NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
20922
20923
20924
20925
20926   if test $ac_cv_header_dirent_h = yes; then
20927     HAVE_DIRENT_H=1
20928   else
20929     HAVE_DIRENT_H=0
20930   fi
20931
20932
20933
20934
20935
20936
20937
20938
20939
20940
20941 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
20942
20943
20944   if test $HAVE_DUP2 = 1; then
20945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
20946 $as_echo_n "checking whether dup2 works... " >&6; }
20947 if test "${gl_cv_func_dup2_works+set}" = set; then :
20948   $as_echo_n "(cached) " >&6
20949 else
20950   if test "$cross_compiling" = yes; then :
20951   case "$host_os" in
20952            mingw*) # on this platform, dup2 always returns 0 for success
20953              gl_cv_func_dup2_works="guessing no" ;;
20954            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
20955              gl_cv_func_dup2_works="guessing no" ;;
20956            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
20957                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
20958              gl_cv_func_dup2_works="guessing no" ;;
20959            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
20960              gl_cv_func_dup2_works="guessing no" ;;
20961            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
20962              gl_cv_func_dup2_works="guessing no" ;;
20963            *) gl_cv_func_dup2_works="guessing yes" ;;
20964          esac
20965 else
20966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20967 /* end confdefs.h.  */
20968
20969          #include <unistd.h>
20970 #include <fcntl.h>
20971 #include <errno.h>
20972 int
20973 main ()
20974 {
20975 int result = 0;
20976 #ifdef FD_CLOEXEC
20977             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
20978               result |= 1;
20979 #endif
20980             if (dup2 (1, 1) == 0)
20981               result |= 2;
20982 #ifdef FD_CLOEXEC
20983             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
20984               result |= 4;
20985 #endif
20986             close (0);
20987             if (dup2 (0, 0) != -1)
20988               result |= 8;
20989             /* Many gnulib modules require POSIX conformance of EBADF.  */
20990             if (dup2 (2, 1000000) == -1 && errno != EBADF)
20991               result |= 16;
20992             /* Flush out a cygwin core dump.  */
20993             if (dup2 (2, -1) != -1 || errno != EBADF)
20994               result |= 32;
20995             return result;
20996
20997   ;
20998   return 0;
20999 }
21000
21001 _ACEOF
21002 if ac_fn_c_try_run "$LINENO"; then :
21003   gl_cv_func_dup2_works=yes
21004 else
21005   gl_cv_func_dup2_works=no
21006 fi
21007 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21008   conftest.$ac_objext conftest.beam conftest.$ac_ext
21009 fi
21010
21011
21012 fi
21013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
21014 $as_echo "$gl_cv_func_dup2_works" >&6; }
21015     case "$gl_cv_func_dup2_works" in
21016       *yes) ;;
21017       *)
21018         REPLACE_DUP2=1
21019         ;;
21020     esac
21021   fi
21022
21023
21024   if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
21025
21026
21027
21028
21029
21030
21031
21032
21033   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
21034
21035
21036   fi
21037
21038
21039
21040
21041
21042           GNULIB_DUP2=1
21043
21044
21045
21046
21047
21048
21049
21050
21051
21052
21053
21054           GNULIB_ENVIRON=1
21055
21056
21057
21058
21059
21060
21061
21062
21063   LIB_EXECINFO=''
21064   EXECINFO_H='execinfo.h'
21065
21066   if test $ac_cv_header_execinfo_h = yes; then
21067     gl_saved_libs=$LIBS
21068       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
21069 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
21070 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
21071   $as_echo_n "(cached) " >&6
21072 else
21073   ac_func_search_save_LIBS=$LIBS
21074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21075 /* end confdefs.h.  */
21076
21077 /* Override any GCC internal prototype to avoid an error.
21078    Use char because int might match the return type of a GCC
21079    builtin and then its argument prototype would still apply.  */
21080 #ifdef __cplusplus
21081 extern "C"
21082 #endif
21083 char backtrace_symbols_fd ();
21084 int
21085 main ()
21086 {
21087 return backtrace_symbols_fd ();
21088   ;
21089   return 0;
21090 }
21091 _ACEOF
21092 for ac_lib in '' execinfo; do
21093   if test -z "$ac_lib"; then
21094     ac_res="none required"
21095   else
21096     ac_res=-l$ac_lib
21097     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
21098   fi
21099   if ac_fn_c_try_link "$LINENO"; then :
21100   ac_cv_search_backtrace_symbols_fd=$ac_res
21101 fi
21102 rm -f core conftest.err conftest.$ac_objext \
21103     conftest$ac_exeext
21104   if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
21105   break
21106 fi
21107 done
21108 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
21109
21110 else
21111   ac_cv_search_backtrace_symbols_fd=no
21112 fi
21113 rm conftest.$ac_ext
21114 LIBS=$ac_func_search_save_LIBS
21115 fi
21116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
21117 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
21118 ac_res=$ac_cv_search_backtrace_symbols_fd
21119 if test "$ac_res" != no; then :
21120   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
21121   test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
21122          LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
21123 fi
21124
21125     LIBS=$gl_saved_libs
21126     test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
21127   fi
21128
21129   if test -n "$EXECINFO_H"; then
21130
21131
21132
21133
21134
21135
21136
21137
21138   gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
21139
21140   fi
21141
21142
21143
21144    if test -n "$EXECINFO_H"; then
21145   GL_GENERATE_EXECINFO_H_TRUE=
21146   GL_GENERATE_EXECINFO_H_FALSE='#'
21147 else
21148   GL_GENERATE_EXECINFO_H_TRUE='#'
21149   GL_GENERATE_EXECINFO_H_FALSE=
21150 fi
21151
21152
21153
21154
21155
21156
21157
21158
21159
21160   if test $ac_cv_func_faccessat = no; then
21161     HAVE_FACCESSAT=0
21162   fi
21163
21164   if test $HAVE_FACCESSAT = 0; then
21165
21166
21167
21168
21169
21170
21171
21172
21173   gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
21174
21175
21176   for ac_func in access
21177 do :
21178   ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
21179 if test "x$ac_cv_func_access" = x""yes; then :
21180   cat >>confdefs.h <<_ACEOF
21181 #define HAVE_ACCESS 1
21182 _ACEOF
21183
21184 fi
21185 done
21186
21187
21188   fi
21189
21190
21191 cat >>confdefs.h <<_ACEOF
21192 #define GNULIB_FACCESSAT 1
21193 _ACEOF
21194
21195
21196
21197
21198
21199
21200
21201           GNULIB_FACCESSAT=1
21202
21203
21204
21205
21206
21207
21208
21209
21210
21211
21212
21213
21214
21215
21216
21217
21218      if test $gl_cv_have_include_next = yes; then
21219        gl_cv_next_fcntl_h='<'fcntl.h'>'
21220      else
21221        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
21222 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
21223 if test "${gl_cv_next_fcntl_h+set}" = set; then :
21224   $as_echo_n "(cached) " >&6
21225 else
21226
21227                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21228 /* end confdefs.h.  */
21229 #include <fcntl.h>
21230
21231 _ACEOF
21232                                                                                                                         case "$host_os" in
21233                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21234                  *)    gl_absname_cpp="$ac_cpp" ;;
21235                esac
21236
21237                case "$host_os" in
21238                  mingw*)
21239                                                                                                                                      gl_dirsep_regex='[/\\]'
21240                    ;;
21241                  *)
21242                    gl_dirsep_regex='\/'
21243                    ;;
21244                esac
21245                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21246
21247                gl_header_literal_regex=`echo 'fcntl.h' \
21248                                         | sed -e "$gl_make_literal_regex_sed"`
21249                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21250                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21251                    s|^/[^/]|//&|
21252                    p
21253                    q
21254                  }'
21255                                                             gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21256                       sed -n "$gl_absolute_header_sed"`'"'
21257
21258
21259 fi
21260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
21261 $as_echo "$gl_cv_next_fcntl_h" >&6; }
21262      fi
21263      NEXT_FCNTL_H=$gl_cv_next_fcntl_h
21264
21265      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21266        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21267        gl_next_as_first_directive='<'fcntl.h'>'
21268      else
21269        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21270        gl_next_as_first_directive=$gl_cv_next_fcntl_h
21271      fi
21272      NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
21273
21274
21275
21276
21277
21278
21279
21280
21281
21282
21283
21284
21285
21286
21287
21288   LIB_FDATASYNC=
21289
21290
21291   if test $ac_cv_have_decl_fdatasync = no; then
21292     HAVE_DECL_FDATASYNC=0
21293         for ac_func in fdatasync
21294 do :
21295   ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync"
21296 if test "x$ac_cv_func_fdatasync" = x""yes; then :
21297   cat >>confdefs.h <<_ACEOF
21298 #define HAVE_FDATASYNC 1
21299 _ACEOF
21300
21301 fi
21302 done
21303
21304     if test $ac_cv_func_fdatasync = no; then
21305       HAVE_FDATASYNC=0
21306     fi
21307   else
21308             gl_saved_libs=$LIBS
21309     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fdatasync" >&5
21310 $as_echo_n "checking for library containing fdatasync... " >&6; }
21311 if test "${ac_cv_search_fdatasync+set}" = set; then :
21312   $as_echo_n "(cached) " >&6
21313 else
21314   ac_func_search_save_LIBS=$LIBS
21315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21316 /* end confdefs.h.  */
21317
21318 /* Override any GCC internal prototype to avoid an error.
21319    Use char because int might match the return type of a GCC
21320    builtin and then its argument prototype would still apply.  */
21321 #ifdef __cplusplus
21322 extern "C"
21323 #endif
21324 char fdatasync ();
21325 int
21326 main ()
21327 {
21328 return fdatasync ();
21329   ;
21330   return 0;
21331 }
21332 _ACEOF
21333 for ac_lib in '' rt posix4; do
21334   if test -z "$ac_lib"; then
21335     ac_res="none required"
21336   else
21337     ac_res=-l$ac_lib
21338     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
21339   fi
21340   if ac_fn_c_try_link "$LINENO"; then :
21341   ac_cv_search_fdatasync=$ac_res
21342 fi
21343 rm -f core conftest.err conftest.$ac_objext \
21344     conftest$ac_exeext
21345   if test "${ac_cv_search_fdatasync+set}" = set; then :
21346   break
21347 fi
21348 done
21349 if test "${ac_cv_search_fdatasync+set}" = set; then :
21350
21351 else
21352   ac_cv_search_fdatasync=no
21353 fi
21354 rm conftest.$ac_ext
21355 LIBS=$ac_func_search_save_LIBS
21356 fi
21357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdatasync" >&5
21358 $as_echo "$ac_cv_search_fdatasync" >&6; }
21359 ac_res=$ac_cv_search_fdatasync
21360 if test "$ac_res" != no; then :
21361   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
21362   test "$ac_cv_search_fdatasync" = "none required" ||
21363                     LIB_FDATASYNC=$ac_cv_search_fdatasync
21364 fi
21365
21366     LIBS=$gl_saved_libs
21367   fi
21368
21369   if test $HAVE_FDATASYNC = 0; then
21370
21371
21372
21373
21374
21375
21376
21377
21378   gl_LIBOBJS="$gl_LIBOBJS fdatasync.$ac_objext"
21379
21380   fi
21381
21382
21383
21384
21385
21386           GNULIB_FDATASYNC=1
21387
21388
21389
21390
21391
21392
21393
21394
21395
21396
21397     ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" "
21398 #include <dirent.h>
21399
21400 "
21401 if test "x$ac_cv_have_decl_fdopendir" = x""yes; then :
21402   ac_have_decl=1
21403 else
21404   ac_have_decl=0
21405 fi
21406
21407 cat >>confdefs.h <<_ACEOF
21408 #define HAVE_DECL_FDOPENDIR $ac_have_decl
21409 _ACEOF
21410 if test $ac_have_decl = 1; then :
21411
21412 else
21413   HAVE_DECL_FDOPENDIR=0
21414 fi
21415
21416
21417   if test $ac_cv_func_fdopendir = no; then
21418     HAVE_FDOPENDIR=0
21419   else
21420     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5
21421 $as_echo_n "checking whether fdopendir works... " >&6; }
21422 if test "${gl_cv_func_fdopendir_works+set}" = set; then :
21423   $as_echo_n "(cached) " >&6
21424 else
21425   if test "$cross_compiling" = yes; then :
21426   case "$host_os" in
21427                     # Guess yes on glibc systems.
21428             *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
21429                     # If we don't know, assume the worst.
21430             *)      gl_cv_func_fdopendir_works="guessing no" ;;
21431           esac
21432
21433 else
21434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21435 /* end confdefs.h.  */
21436
21437 #include <dirent.h>
21438 #include <fcntl.h>
21439 #include <unistd.h>
21440 #if !HAVE_DECL_FDOPENDIR
21441 extern
21442 # ifdef __cplusplus
21443 "C"
21444 # endif
21445 DIR *fdopendir (int);
21446 #endif
21447
21448 int
21449 main ()
21450 {
21451 int result = 0;
21452      int fd = open ("conftest.c", O_RDONLY);
21453      if (fd < 0) result |= 1;
21454      if (fdopendir (fd)) result |= 2;
21455      if (close (fd)) result |= 4;
21456      return result;
21457   ;
21458   return 0;
21459 }
21460 _ACEOF
21461 if ac_fn_c_try_run "$LINENO"; then :
21462   gl_cv_func_fdopendir_works=yes
21463 else
21464   gl_cv_func_fdopendir_works=no
21465 fi
21466 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21467   conftest.$ac_objext conftest.beam conftest.$ac_ext
21468 fi
21469
21470 fi
21471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5
21472 $as_echo "$gl_cv_func_fdopendir_works" >&6; }
21473     case "$gl_cv_func_fdopendir_works" in
21474       *yes) ;;
21475       *)
21476         REPLACE_FDOPENDIR=1
21477         ;;
21478     esac
21479   fi
21480
21481   if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
21482
21483
21484
21485
21486
21487
21488
21489
21490   gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext"
21491
21492   fi
21493
21494
21495
21496
21497
21498           GNULIB_FDOPENDIR=1
21499
21500
21501
21502
21503
21504
21505
21506 cat >>confdefs.h <<_ACEOF
21507 #define GNULIB_FDOPENDIR 1
21508 _ACEOF
21509
21510
21511
21512
21513
21514
21515
21516
21517
21518   fp_headers='
21519 #     include <stdio.h>
21520 #     if HAVE_STDIO_EXT_H
21521 #      include <stdio_ext.h>
21522 #     endif
21523 '
21524   ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
21525 "
21526 if test "x$ac_cv_have_decl___fpending" = x""yes; then :
21527   ac_have_decl=1
21528 else
21529   ac_have_decl=0
21530 fi
21531
21532 cat >>confdefs.h <<_ACEOF
21533 #define HAVE_DECL___FPENDING $ac_have_decl
21534 _ACEOF
21535
21536
21537   if test $ac_cv_func___fpending = no; then
21538
21539
21540
21541
21542
21543
21544
21545
21546   gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
21547
21548
21549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
21550 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
21551 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
21552   $as_echo_n "(cached) " >&6
21553 else
21554
21555       for ac_expr in                                                    \
21556                                                                         \
21557           '# glibc2'                                                    \
21558           'fp->_IO_write_ptr - fp->_IO_write_base'                      \
21559                                                                         \
21560           '# traditional Unix'                                          \
21561           'fp->_ptr - fp->_base'                                        \
21562                                                                         \
21563           '# BSD'                                                       \
21564           'fp->_p - fp->_bf._base'                                      \
21565                                                                         \
21566           '# SCO, Unixware'                                             \
21567           '(fp->__ptr ? fp->__ptr - fp->__base : 0)'                    \
21568                                                                         \
21569           '# QNX'                                                       \
21570           '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
21571                                                                         \
21572           '# old glibc?'                                                \
21573           'fp->__bufp - fp->__buffer'                                   \
21574                                                                         \
21575           '# old glibc iostream?'                                       \
21576           'fp->_pptr - fp->_pbase'                                      \
21577                                                                         \
21578           '# emx+gcc'                                                   \
21579           'fp->_ptr - fp->_buffer'                                      \
21580                                                                         \
21581           '# Minix'                                                     \
21582           'fp->_ptr - fp->_buf'                                         \
21583                                                                         \
21584           '# Plan9'                                                     \
21585           'fp->wp - fp->buf'                                            \
21586                                                                         \
21587           '# VMS'                                                       \
21588           '(*fp)->_ptr - (*fp)->_base'                                  \
21589                                                                         \
21590           '# e.g., DGUX R4.11; the info is not available'               \
21591           1                                                             \
21592           ; do
21593
21594         # Skip each embedded comment.
21595         case "$ac_expr" in '#'*) continue;; esac
21596
21597         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21598 /* end confdefs.h.  */
21599 #include <stdio.h>
21600 int
21601 main ()
21602 {
21603 FILE *fp = stdin; (void) ($ac_expr);
21604   ;
21605   return 0;
21606 }
21607 _ACEOF
21608 if ac_fn_c_try_compile "$LINENO"; then :
21609   fp_done=yes
21610
21611 fi
21612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21613         test "$fp_done" = yes && break
21614       done
21615
21616       ac_cv_sys_pending_output_n_bytes=$ac_expr
21617
21618
21619 fi
21620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
21621 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
21622
21623 cat >>confdefs.h <<_ACEOF
21624 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
21625 _ACEOF
21626
21627
21628   fi
21629
21630
21631
21632
21633
21634
21635   if test $ac_cv_func_fstatat = no; then
21636     HAVE_FSTATAT=0
21637   else
21638             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
21639 $as_echo_n "checking whether fstatat (..., 0) works... " >&6; }
21640 if test "${gl_cv_func_fstatat_zero_flag+set}" = set; then :
21641   $as_echo_n "(cached) " >&6
21642 else
21643   if test "$cross_compiling" = yes; then :
21644   case "$host_os" in
21645             aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
21646             *)    gl_cv_func_fstatat_zero_flag="guessing yes";;
21647           esac
21648
21649 else
21650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21651 /* end confdefs.h.  */
21652
21653               #include <fcntl.h>
21654               #include <sys/stat.h>
21655               int
21656               main (void)
21657               {
21658                 struct stat a;
21659                 return fstatat (AT_FDCWD, ".", &a, 0) != 0;
21660               }
21661
21662 _ACEOF
21663 if ac_fn_c_try_run "$LINENO"; then :
21664   gl_cv_func_fstatat_zero_flag=yes
21665 else
21666   gl_cv_func_fstatat_zero_flag=no
21667 fi
21668 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21669   conftest.$ac_objext conftest.beam conftest.$ac_ext
21670 fi
21671
21672
21673 fi
21674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
21675 $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; }
21676
21677     case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
21678     *yes+*yes) ;;
21679     *) REPLACE_FSTATAT=1
21680        case $gl_cv_func_fstatat_zero_flag in
21681        *yes)
21682
21683 $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
21684
21685          ;;
21686        esac
21687        ;;
21688     esac
21689   fi
21690
21691   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
21692
21693
21694
21695
21696
21697
21698
21699
21700   gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext"
21701
21702   fi
21703
21704
21705
21706
21707
21708           GNULIB_FSTATAT=1
21709
21710
21711
21712
21713
21714
21715
21716
21717   if test $ac_cv_func_fsync = no; then
21718     HAVE_FSYNC=0
21719   fi
21720
21721   if test $HAVE_FSYNC = 0; then
21722
21723
21724
21725
21726
21727
21728
21729
21730   gl_LIBOBJS="$gl_LIBOBJS fsync.$ac_objext"
21731
21732     :
21733   fi
21734
21735
21736
21737
21738
21739           GNULIB_FSYNC=1
21740
21741
21742
21743
21744
21745
21746
21747 # Persuade glibc <stdlib.h> to declare getloadavg().
21748
21749
21750 gl_save_LIBS=$LIBS
21751
21752 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
21753 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
21754 HAVE_GETLOADAVG=1
21755 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
21756 if test "x$ac_cv_func_getloadavg" = x""yes; then :
21757
21758 else
21759   gl_func_getloadavg_done=no
21760
21761    # Some systems with -lutil have (and need) -lkvm as well, some do not.
21762    # On Solaris, -lkvm requires nlist from -lelf, so check that first
21763    # to get the right answer into the cache.
21764    # For kstat on solaris, we need to test for libelf and libkvm to force the
21765    # definition of SVR4 below.
21766    if test $gl_func_getloadavg_done = no; then
21767      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
21768 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
21769 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
21770   $as_echo_n "(cached) " >&6
21771 else
21772   ac_check_lib_save_LIBS=$LIBS
21773 LIBS="-lelf  $LIBS"
21774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21775 /* end confdefs.h.  */
21776
21777 /* Override any GCC internal prototype to avoid an error.
21778    Use char because int might match the return type of a GCC
21779    builtin and then its argument prototype would still apply.  */
21780 #ifdef __cplusplus
21781 extern "C"
21782 #endif
21783 char elf_begin ();
21784 int
21785 main ()
21786 {
21787 return elf_begin ();
21788   ;
21789   return 0;
21790 }
21791 _ACEOF
21792 if ac_fn_c_try_link "$LINENO"; then :
21793   ac_cv_lib_elf_elf_begin=yes
21794 else
21795   ac_cv_lib_elf_elf_begin=no
21796 fi
21797 rm -f core conftest.err conftest.$ac_objext \
21798     conftest$ac_exeext conftest.$ac_ext
21799 LIBS=$ac_check_lib_save_LIBS
21800 fi
21801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
21802 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
21803 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
21804   LIBS="-lelf $LIBS"
21805 fi
21806
21807      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
21808 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
21809 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
21810   $as_echo_n "(cached) " >&6
21811 else
21812   ac_check_lib_save_LIBS=$LIBS
21813 LIBS="-lkvm  $LIBS"
21814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21815 /* end confdefs.h.  */
21816
21817 /* Override any GCC internal prototype to avoid an error.
21818    Use char because int might match the return type of a GCC
21819    builtin and then its argument prototype would still apply.  */
21820 #ifdef __cplusplus
21821 extern "C"
21822 #endif
21823 char kvm_open ();
21824 int
21825 main ()
21826 {
21827 return kvm_open ();
21828   ;
21829   return 0;
21830 }
21831 _ACEOF
21832 if ac_fn_c_try_link "$LINENO"; then :
21833   ac_cv_lib_kvm_kvm_open=yes
21834 else
21835   ac_cv_lib_kvm_kvm_open=no
21836 fi
21837 rm -f core conftest.err conftest.$ac_objext \
21838     conftest$ac_exeext conftest.$ac_ext
21839 LIBS=$ac_check_lib_save_LIBS
21840 fi
21841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
21842 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
21843 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
21844   LIBS="-lkvm $LIBS"
21845 fi
21846
21847      # Check for the 4.4BSD definition of getloadavg.
21848      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
21849 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
21850 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
21851   $as_echo_n "(cached) " >&6
21852 else
21853   ac_check_lib_save_LIBS=$LIBS
21854 LIBS="-lutil  $LIBS"
21855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21856 /* end confdefs.h.  */
21857
21858 /* Override any GCC internal prototype to avoid an error.
21859    Use char because int might match the return type of a GCC
21860    builtin and then its argument prototype would still apply.  */
21861 #ifdef __cplusplus
21862 extern "C"
21863 #endif
21864 char getloadavg ();
21865 int
21866 main ()
21867 {
21868 return getloadavg ();
21869   ;
21870   return 0;
21871 }
21872 _ACEOF
21873 if ac_fn_c_try_link "$LINENO"; then :
21874   ac_cv_lib_util_getloadavg=yes
21875 else
21876   ac_cv_lib_util_getloadavg=no
21877 fi
21878 rm -f core conftest.err conftest.$ac_objext \
21879     conftest$ac_exeext conftest.$ac_ext
21880 LIBS=$ac_check_lib_save_LIBS
21881 fi
21882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
21883 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
21884 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
21885   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
21886 fi
21887
21888    fi
21889
21890    if test $gl_func_getloadavg_done = no; then
21891      # There is a commonly available library for RS/6000 AIX.
21892      # Since it is not a standard part of AIX, it might be installed locally.
21893      gl_getloadavg_LIBS=$LIBS
21894      LIBS="-L/usr/local/lib $LIBS"
21895      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
21896 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
21897 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
21898   $as_echo_n "(cached) " >&6
21899 else
21900   ac_check_lib_save_LIBS=$LIBS
21901 LIBS="-lgetloadavg  $LIBS"
21902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21903 /* end confdefs.h.  */
21904
21905 /* Override any GCC internal prototype to avoid an error.
21906    Use char because int might match the return type of a GCC
21907    builtin and then its argument prototype would still apply.  */
21908 #ifdef __cplusplus
21909 extern "C"
21910 #endif
21911 char getloadavg ();
21912 int
21913 main ()
21914 {
21915 return getloadavg ();
21916   ;
21917   return 0;
21918 }
21919 _ACEOF
21920 if ac_fn_c_try_link "$LINENO"; then :
21921   ac_cv_lib_getloadavg_getloadavg=yes
21922 else
21923   ac_cv_lib_getloadavg_getloadavg=no
21924 fi
21925 rm -f core conftest.err conftest.$ac_objext \
21926     conftest$ac_exeext conftest.$ac_ext
21927 LIBS=$ac_check_lib_save_LIBS
21928 fi
21929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
21930 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
21931 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
21932   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
21933 else
21934   LIBS=$gl_getloadavg_LIBS
21935 fi
21936
21937    fi
21938
21939    # Set up the replacement function if necessary.
21940    if test $gl_func_getloadavg_done = no; then
21941      HAVE_GETLOADAVG=0
21942
21943      # Solaris has libkstat which does not require root.
21944      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
21945 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
21946 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
21947   $as_echo_n "(cached) " >&6
21948 else
21949   ac_check_lib_save_LIBS=$LIBS
21950 LIBS="-lkstat  $LIBS"
21951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21952 /* end confdefs.h.  */
21953
21954 /* Override any GCC internal prototype to avoid an error.
21955    Use char because int might match the return type of a GCC
21956    builtin and then its argument prototype would still apply.  */
21957 #ifdef __cplusplus
21958 extern "C"
21959 #endif
21960 char kstat_open ();
21961 int
21962 main ()
21963 {
21964 return kstat_open ();
21965   ;
21966   return 0;
21967 }
21968 _ACEOF
21969 if ac_fn_c_try_link "$LINENO"; then :
21970   ac_cv_lib_kstat_kstat_open=yes
21971 else
21972   ac_cv_lib_kstat_kstat_open=no
21973 fi
21974 rm -f core conftest.err conftest.$ac_objext \
21975     conftest$ac_exeext conftest.$ac_ext
21976 LIBS=$ac_check_lib_save_LIBS
21977 fi
21978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
21979 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
21980 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
21981   cat >>confdefs.h <<_ACEOF
21982 #define HAVE_LIBKSTAT 1
21983 _ACEOF
21984
21985   LIBS="-lkstat $LIBS"
21986
21987 fi
21988
21989      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
21990
21991      # AIX has libperfstat which does not require root
21992      if test $gl_func_getloadavg_done = no; then
21993        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
21994 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
21995 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
21996   $as_echo_n "(cached) " >&6
21997 else
21998   ac_check_lib_save_LIBS=$LIBS
21999 LIBS="-lperfstat  $LIBS"
22000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22001 /* end confdefs.h.  */
22002
22003 /* Override any GCC internal prototype to avoid an error.
22004    Use char because int might match the return type of a GCC
22005    builtin and then its argument prototype would still apply.  */
22006 #ifdef __cplusplus
22007 extern "C"
22008 #endif
22009 char perfstat_cpu_total ();
22010 int
22011 main ()
22012 {
22013 return perfstat_cpu_total ();
22014   ;
22015   return 0;
22016 }
22017 _ACEOF
22018 if ac_fn_c_try_link "$LINENO"; then :
22019   ac_cv_lib_perfstat_perfstat_cpu_total=yes
22020 else
22021   ac_cv_lib_perfstat_perfstat_cpu_total=no
22022 fi
22023 rm -f core conftest.err conftest.$ac_objext \
22024     conftest$ac_exeext conftest.$ac_ext
22025 LIBS=$ac_check_lib_save_LIBS
22026 fi
22027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
22028 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
22029 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
22030   cat >>confdefs.h <<_ACEOF
22031 #define HAVE_LIBPERFSTAT 1
22032 _ACEOF
22033
22034   LIBS="-lperfstat $LIBS"
22035
22036 fi
22037
22038        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
22039      fi
22040
22041      if test $gl_func_getloadavg_done = no; then
22042        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
22043 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
22044   gl_func_getloadavg_done=yes
22045
22046 $as_echo "#define DGUX 1" >>confdefs.h
22047
22048           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
22049 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
22050 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
22051   $as_echo_n "(cached) " >&6
22052 else
22053   ac_check_lib_save_LIBS=$LIBS
22054 LIBS="-ldgc  $LIBS"
22055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22056 /* end confdefs.h.  */
22057
22058 /* Override any GCC internal prototype to avoid an error.
22059    Use char because int might match the return type of a GCC
22060    builtin and then its argument prototype would still apply.  */
22061 #ifdef __cplusplus
22062 extern "C"
22063 #endif
22064 char dg_sys_info ();
22065 int
22066 main ()
22067 {
22068 return dg_sys_info ();
22069   ;
22070   return 0;
22071 }
22072 _ACEOF
22073 if ac_fn_c_try_link "$LINENO"; then :
22074   ac_cv_lib_dgc_dg_sys_info=yes
22075 else
22076   ac_cv_lib_dgc_dg_sys_info=no
22077 fi
22078 rm -f core conftest.err conftest.$ac_objext \
22079     conftest$ac_exeext conftest.$ac_ext
22080 LIBS=$ac_check_lib_save_LIBS
22081 fi
22082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
22083 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
22084 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
22085   cat >>confdefs.h <<_ACEOF
22086 #define HAVE_LIBDGC 1
22087 _ACEOF
22088
22089   LIBS="-ldgc $LIBS"
22090
22091 fi
22092
22093 fi
22094
22095
22096      fi
22097    fi
22098 fi
22099
22100
22101 if test "x$gl_save_LIBS" = x; then
22102   GETLOADAVG_LIBS=$LIBS
22103 else
22104   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
22105 fi
22106 LIBS=$gl_save_LIBS
22107
22108
22109 # Test whether the system declares getloadavg. Solaris has the function
22110 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
22111 for ac_header in sys/loadavg.h
22112 do :
22113   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
22114 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
22115   cat >>confdefs.h <<_ACEOF
22116 #define HAVE_SYS_LOADAVG_H 1
22117 _ACEOF
22118
22119 fi
22120
22121 done
22122
22123 if test $ac_cv_header_sys_loadavg_h = yes; then
22124   HAVE_SYS_LOADAVG_H=1
22125 else
22126   HAVE_SYS_LOADAVG_H=0
22127 fi
22128 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
22129     # include <sys/loadavg.h>
22130     #endif
22131     #include <stdlib.h>
22132 "
22133 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
22134
22135 else
22136   HAVE_DECL_GETLOADAVG=0
22137 fi
22138
22139
22140   if test $HAVE_GETLOADAVG = 0; then
22141
22142
22143
22144
22145
22146
22147
22148
22149   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
22150
22151
22152 # Figure out what our getloadavg.c needs.
22153
22154
22155
22156 # On HPUX9, an unprivileged user can get load averages this way.
22157 if test $gl_func_getloadavg_done = no; then
22158   for ac_func in pstat_getdynamic
22159 do :
22160   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
22161 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
22162   cat >>confdefs.h <<_ACEOF
22163 #define HAVE_PSTAT_GETDYNAMIC 1
22164 _ACEOF
22165  gl_func_getloadavg_done=yes
22166 fi
22167 done
22168
22169 fi
22170
22171 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
22172 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
22173 # Irix 4.0.5F has the header but not the library.
22174 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
22175     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
22176   gl_func_getloadavg_done=yes
22177
22178 $as_echo "#define SVR4 1" >>confdefs.h
22179
22180 fi
22181
22182 if test $gl_func_getloadavg_done = no; then
22183   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
22184 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
22185   gl_func_getloadavg_done=yes
22186
22187 $as_echo "#define UMAX 1" >>confdefs.h
22188
22189
22190 $as_echo "#define UMAX4_3 1" >>confdefs.h
22191
22192 fi
22193
22194
22195 fi
22196
22197 if test $gl_func_getloadavg_done = no; then
22198   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
22199 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
22200   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
22201
22202 fi
22203
22204
22205 fi
22206
22207 if test $gl_func_getloadavg_done = no; then
22208   for ac_header in mach/mach.h
22209 do :
22210   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
22211 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
22212   cat >>confdefs.h <<_ACEOF
22213 #define HAVE_MACH_MACH_H 1
22214 _ACEOF
22215
22216 fi
22217
22218 done
22219
22220 fi
22221
22222 for ac_header in nlist.h
22223 do :
22224   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
22225 if test "x$ac_cv_header_nlist_h" = x""yes; then :
22226   cat >>confdefs.h <<_ACEOF
22227 #define HAVE_NLIST_H 1
22228 _ACEOF
22229  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
22230 "
22231 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
22232
22233 cat >>confdefs.h <<_ACEOF
22234 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
22235 _ACEOF
22236
22237
22238 fi
22239
22240  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22241 /* end confdefs.h.  */
22242 #include <nlist.h>
22243 int
22244 main ()
22245 {
22246 struct nlist x;
22247                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
22248                     x.n_un.n_name = "";
22249                     #else
22250                     x.n_name = "";
22251                     #endif
22252   ;
22253   return 0;
22254 }
22255 _ACEOF
22256 if ac_fn_c_try_link "$LINENO"; then :
22257
22258 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
22259
22260 fi
22261 rm -f core conftest.err conftest.$ac_objext \
22262     conftest$ac_exeext conftest.$ac_ext
22263
22264 fi
22265
22266 done
22267
22268   fi
22269
22270
22271
22272
22273
22274           GNULIB_GETLOADAVG=1
22275
22276
22277
22278
22279
22280
22281
22282
22283
22284
22285   if test $REPLACE_GETOPT = 1; then
22286
22287
22288
22289
22290
22291
22292
22293
22294   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
22295
22296
22297
22298
22299
22300
22301
22302
22303
22304   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
22305
22306
22307
22308
22309         GNULIB_GL_UNISTD_H_GETOPT=1
22310   fi
22311
22312
22313
22314
22315
22316
22317
22318     REPLACE_GETOPT=0
22319     if test -n "$gl_replace_getopt"; then
22320       REPLACE_GETOPT=1
22321     fi
22322
22323   if test $REPLACE_GETOPT = 1; then
22324
22325   GETOPT_H=getopt.h
22326
22327 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
22328
22329
22330
22331   fi
22332
22333   if test $REPLACE_GETOPT = 1; then
22334
22335
22336
22337
22338
22339
22340
22341
22342   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
22343
22344
22345
22346
22347
22348
22349
22350
22351
22352   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
22353
22354
22355
22356
22357         GNULIB_GL_UNISTD_H_GETOPT=1
22358   fi
22359
22360
22361
22362
22363
22364
22365
22366
22367
22368
22369
22370
22371   gl_gettimeofday_timezone=void
22372   if test $ac_cv_func_gettimeofday != yes; then
22373     HAVE_GETTIMEOFDAY=0
22374   else
22375
22376
22377
22378  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
22379 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
22380 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
22381   $as_echo_n "(cached) " >&6
22382 else
22383   if test "$cross_compiling" = yes; then :
22384   # When cross-compiling:
22385       case "$host_os" in
22386                 # Guess all is fine on glibc systems.
22387         *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
22388                 # If we don't know, assume the worst.
22389         *)      gl_cv_func_gettimeofday_clobber="guessing yes" ;;
22390       esac
22391
22392 else
22393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22394 /* end confdefs.h.  */
22395 #include <string.h>
22396           #include <sys/time.h>
22397           #include <time.h>
22398           #include <stdlib.h>
22399
22400 int
22401 main ()
22402 {
22403
22404           time_t t = 0;
22405           struct tm *lt;
22406           struct tm saved_lt;
22407           struct timeval tv;
22408           lt = localtime (&t);
22409           saved_lt = *lt;
22410           gettimeofday (&tv, NULL);
22411           return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
22412
22413   ;
22414   return 0;
22415 }
22416 _ACEOF
22417 if ac_fn_c_try_run "$LINENO"; then :
22418   gl_cv_func_gettimeofday_clobber=no
22419 else
22420   gl_cv_func_gettimeofday_clobber=yes
22421 fi
22422 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22423   conftest.$ac_objext conftest.beam conftest.$ac_ext
22424 fi
22425
22426 fi
22427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
22428 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
22429
22430  case "$gl_cv_func_gettimeofday_clobber" in
22431    *yes)
22432      REPLACE_GETTIMEOFDAY=1
22433
22434
22435 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
22436
22437
22438 $as_echo "#define localtime rpl_localtime" >>confdefs.h
22439
22440
22441
22442 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
22443
22444      ;;
22445  esac
22446
22447     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
22448 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
22449 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
22450   $as_echo_n "(cached) " >&6
22451 else
22452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22453 /* end confdefs.h.  */
22454 #include <sys/time.h>
22455               struct timeval c;
22456               int gettimeofday (struct timeval *restrict, void *restrict);
22457
22458 int
22459 main ()
22460 {
22461 /* glibc uses struct timezone * rather than the POSIX void *
22462                  if _GNU_SOURCE is defined.  However, since the only portable
22463                  use of gettimeofday uses NULL as the second parameter, and
22464                  since the glibc definition is actually more typesafe, it is
22465                  not worth wrapping this to get a compliant signature.  */
22466               int (*f) (struct timeval *restrict, void *restrict)
22467                 = gettimeofday;
22468               int x = f (&c, 0);
22469               return !(x | c.tv_sec | c.tv_usec);
22470
22471   ;
22472   return 0;
22473 }
22474 _ACEOF
22475 if ac_fn_c_try_compile "$LINENO"; then :
22476   gl_cv_func_gettimeofday_posix_signature=yes
22477 else
22478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22479 /* end confdefs.h.  */
22480 #include <sys/time.h>
22481 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
22482
22483 int
22484 main ()
22485 {
22486
22487   ;
22488   return 0;
22489 }
22490 _ACEOF
22491 if ac_fn_c_try_compile "$LINENO"; then :
22492   gl_cv_func_gettimeofday_posix_signature=almost
22493 else
22494   gl_cv_func_gettimeofday_posix_signature=no
22495 fi
22496 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22497 fi
22498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22499 fi
22500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
22501 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
22502     if test $gl_cv_func_gettimeofday_posix_signature = almost; then
22503       gl_gettimeofday_timezone='struct timezone'
22504     elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
22505       REPLACE_GETTIMEOFDAY=1
22506     fi
22507         if test $REPLACE_STRUCT_TIMEVAL = 1; then
22508       REPLACE_GETTIMEOFDAY=1
22509     fi
22510
22511   fi
22512
22513 cat >>confdefs.h <<_ACEOF
22514 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
22515 _ACEOF
22516
22517
22518   if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
22519
22520
22521
22522
22523
22524
22525
22526
22527   gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
22528
22529
22530   for ac_header in sys/timeb.h
22531 do :
22532   ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
22533 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
22534   cat >>confdefs.h <<_ACEOF
22535 #define HAVE_SYS_TIMEB_H 1
22536 _ACEOF
22537
22538 fi
22539
22540 done
22541
22542   for ac_func in _ftime
22543 do :
22544   ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
22545 if test "x$ac_cv_func__ftime" = x""yes; then :
22546   cat >>confdefs.h <<_ACEOF
22547 #define HAVE__FTIME 1
22548 _ACEOF
22549
22550 fi
22551 done
22552
22553
22554   fi
22555
22556
22557
22558
22559
22560           GNULIB_GETTIMEOFDAY=1
22561
22562
22563
22564
22565
22566
22567
22568
22569
22570
22571   if test $ac_cv_func_lstat = yes; then
22572
22573     case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
22574       *no)
22575         REPLACE_LSTAT=1
22576         ;;
22577     esac
22578   else
22579     HAVE_LSTAT=0
22580   fi
22581
22582   if test $REPLACE_LSTAT = 1; then
22583
22584
22585
22586
22587
22588
22589
22590
22591   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
22592
22593     :
22594   fi
22595
22596
22597
22598
22599
22600           GNULIB_LSTAT=1
22601
22602
22603
22604
22605
22606
22607
22608
22609
22610
22611   if test $ac_cv_have_decl_memrchr = no; then
22612     HAVE_DECL_MEMRCHR=0
22613   fi
22614
22615   for ac_func in memrchr
22616 do :
22617   ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
22618 if test "x$ac_cv_func_memrchr" = x""yes; then :
22619   cat >>confdefs.h <<_ACEOF
22620 #define HAVE_MEMRCHR 1
22621 _ACEOF
22622
22623 fi
22624 done
22625
22626
22627   if test $ac_cv_func_memrchr = no; then
22628
22629
22630
22631
22632
22633
22634
22635
22636   gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext"
22637
22638     :
22639   fi
22640
22641
22642
22643
22644
22645           GNULIB_MEMRCHR=1
22646
22647
22648
22649
22650
22651
22652
22653
22654
22655
22656
22657   if test $APPLE_UNIVERSAL_BUILD = 1; then
22658     # A universal build on Apple Mac OS X platforms.
22659     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
22660     # But we need a configuration result that is valid in both modes.
22661     gl_cv_func_working_mktime=no
22662   fi
22663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
22664 $as_echo_n "checking for working mktime... " >&6; }
22665 if test "${gl_cv_func_working_mktime+set}" = set; then :
22666   $as_echo_n "(cached) " >&6
22667 else
22668   if test "$cross_compiling" = yes; then :
22669   gl_cv_func_working_mktime=no
22670 else
22671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22672 /* end confdefs.h.  */
22673 /* Test program from Paul Eggert and Tony Leneis.  */
22674 #include <limits.h>
22675 #include <stdlib.h>
22676 #include <time.h>
22677
22678 #ifdef HAVE_UNISTD_H
22679 # include <unistd.h>
22680 #endif
22681
22682 #if HAVE_DECL_ALARM
22683 # include <signal.h>
22684 #endif
22685
22686 /* Work around redefinition to rpl_putenv by other config tests.  */
22687 #undef putenv
22688
22689 static time_t time_t_max;
22690 static time_t time_t_min;
22691
22692 /* Values we'll use to set the TZ environment variable.  */
22693 static char *tz_strings[] = {
22694   (char *) 0, "TZ=GMT0", "TZ=JST-9",
22695   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
22696 };
22697 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
22698
22699 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
22700    Based on a problem report from Andreas Jaeger.  */
22701 static int
22702 spring_forward_gap ()
22703 {
22704   /* glibc (up to about 1998-10-07) failed this test. */
22705   struct tm tm;
22706
22707   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
22708      instead of "TZ=America/Vancouver" in order to detect the bug even
22709      on systems that don't support the Olson extension, or don't have the
22710      full zoneinfo tables installed.  */
22711   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
22712
22713   tm.tm_year = 98;
22714   tm.tm_mon = 3;
22715   tm.tm_mday = 5;
22716   tm.tm_hour = 2;
22717   tm.tm_min = 0;
22718   tm.tm_sec = 0;
22719   tm.tm_isdst = -1;
22720   return mktime (&tm) != (time_t) -1;
22721 }
22722
22723 static int
22724 mktime_test1 (time_t now)
22725 {
22726   struct tm *lt;
22727   return ! (lt = localtime (&now)) || mktime (lt) == now;
22728 }
22729
22730 static int
22731 mktime_test (time_t now)
22732 {
22733   return (mktime_test1 (now)
22734           && mktime_test1 ((time_t) (time_t_max - now))
22735           && mktime_test1 ((time_t) (time_t_min + now)));
22736 }
22737
22738 static int
22739 irix_6_4_bug ()
22740 {
22741   /* Based on code from Ariel Faigon.  */
22742   struct tm tm;
22743   tm.tm_year = 96;
22744   tm.tm_mon = 3;
22745   tm.tm_mday = 0;
22746   tm.tm_hour = 0;
22747   tm.tm_min = 0;
22748   tm.tm_sec = 0;
22749   tm.tm_isdst = -1;
22750   mktime (&tm);
22751   return tm.tm_mon == 2 && tm.tm_mday == 31;
22752 }
22753
22754 static int
22755 bigtime_test (int j)
22756 {
22757   struct tm tm;
22758   time_t now;
22759   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
22760   now = mktime (&tm);
22761   if (now != (time_t) -1)
22762     {
22763       struct tm *lt = localtime (&now);
22764       if (! (lt
22765              && lt->tm_year == tm.tm_year
22766              && lt->tm_mon == tm.tm_mon
22767              && lt->tm_mday == tm.tm_mday
22768              && lt->tm_hour == tm.tm_hour
22769              && lt->tm_min == tm.tm_min
22770              && lt->tm_sec == tm.tm_sec
22771              && lt->tm_yday == tm.tm_yday
22772              && lt->tm_wday == tm.tm_wday
22773              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
22774                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
22775         return 0;
22776     }
22777   return 1;
22778 }
22779
22780 static int
22781 year_2050_test ()
22782 {
22783   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
22784      ignoring leap seconds.  */
22785   unsigned long int answer = 2527315200UL;
22786
22787   struct tm tm;
22788   time_t t;
22789   tm.tm_year = 2050 - 1900;
22790   tm.tm_mon = 2 - 1;
22791   tm.tm_mday = 1;
22792   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
22793   tm.tm_isdst = -1;
22794
22795   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
22796      instead of "TZ=America/Vancouver" in order to detect the bug even
22797      on systems that don't support the Olson extension, or don't have the
22798      full zoneinfo tables installed.  */
22799   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
22800
22801   t = mktime (&tm);
22802
22803   /* Check that the result is either a failure, or close enough
22804      to the correct answer that we can assume the discrepancy is
22805      due to leap seconds.  */
22806   return (t == (time_t) -1
22807           || (0 < t && answer - 120 <= t && t <= answer + 120));
22808 }
22809
22810 int
22811 main ()
22812 {
22813   int result = 0;
22814   time_t t, delta;
22815   int i, j;
22816   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
22817   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
22818
22819 #if HAVE_DECL_ALARM
22820   /* This test makes some buggy mktime implementations loop.
22821      Give up after 60 seconds; a mktime slower than that
22822      isn't worth using anyway.  */
22823   signal (SIGALRM, SIG_DFL);
22824   alarm (60);
22825 #endif
22826
22827   time_t_max = (! time_t_signed
22828                 ? (time_t) -1
22829                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
22830                    * 2 + 1));
22831   time_t_min = (! time_t_signed
22832                 ? (time_t) 0
22833                 : time_t_signed_magnitude
22834                 ? ~ (time_t) 0
22835                 : ~ time_t_max);
22836
22837   delta = time_t_max / 997; /* a suitable prime number */
22838   for (i = 0; i < N_STRINGS; i++)
22839     {
22840       if (tz_strings[i])
22841         putenv (tz_strings[i]);
22842
22843       for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
22844         if (! mktime_test (t))
22845           result |= 1;
22846       if ((result & 2) == 0
22847           && ! (mktime_test ((time_t) 1)
22848                 && mktime_test ((time_t) (60 * 60))
22849                 && mktime_test ((time_t) (60 * 60 * 24))))
22850         result |= 2;
22851
22852       for (j = 1; (result & 4) == 0; j <<= 1)
22853         {
22854           if (! bigtime_test (j))
22855             result |= 4;
22856           if (INT_MAX / 2 < j)
22857             break;
22858         }
22859       if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
22860         result |= 8;
22861     }
22862   if (! irix_6_4_bug ())
22863     result |= 16;
22864   if (! spring_forward_gap ())
22865     result |= 32;
22866   if (! year_2050_test ())
22867     result |= 64;
22868   return result;
22869 }
22870 _ACEOF
22871 if ac_fn_c_try_run "$LINENO"; then :
22872   gl_cv_func_working_mktime=yes
22873 else
22874   gl_cv_func_working_mktime=no
22875 fi
22876 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22877   conftest.$ac_objext conftest.beam conftest.$ac_ext
22878 fi
22879
22880
22881 fi
22882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
22883 $as_echo "$gl_cv_func_working_mktime" >&6; }
22884
22885   if test $gl_cv_func_working_mktime = no; then
22886     REPLACE_MKTIME=1
22887   else
22888     REPLACE_MKTIME=0
22889   fi
22890
22891   if test $REPLACE_MKTIME = 1; then
22892
22893
22894
22895
22896
22897
22898
22899
22900   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
22901
22902     :
22903   fi
22904
22905
22906
22907
22908
22909           GNULIB_MKTIME=1
22910
22911
22912
22913
22914
22915
22916
22917
22918
22919
22920
22921   if test $ac_cv_func_pselect = yes; then
22922     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
22923 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
22924 if test "${gl_cv_sig_pselect+set}" = set; then :
22925   $as_echo_n "(cached) " >&6
22926 else
22927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22928 /* end confdefs.h.  */
22929 #include <sys/select.h>
22930
22931 int
22932 main ()
22933 {
22934 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
22935                           struct timespec const *restrict,
22936                           sigset_t const *restrict) = pselect;
22937                 return !p;
22938   ;
22939   return 0;
22940 }
22941 _ACEOF
22942 if ac_fn_c_try_link "$LINENO"; then :
22943   gl_cv_sig_pselect=yes
22944 else
22945   gl_cv_sig_pselect=no
22946 fi
22947 rm -f core conftest.err conftest.$ac_objext \
22948     conftest$ac_exeext conftest.$ac_ext
22949 fi
22950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
22951 $as_echo "$gl_cv_sig_pselect" >&6; }
22952
22953         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
22954 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
22955 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
22956   $as_echo_n "(cached) " >&6
22957 else
22958
22959         if test "$cross_compiling" = yes; then :
22960
22961            case "$host_os" in
22962                     # Guess yes on glibc systems.
22963             *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
22964                     # If we don't know, assume the worst.
22965             *)      gl_cv_func_pselect_detects_ebadf="guessing no" ;;
22966            esac
22967
22968 else
22969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22970 /* end confdefs.h.  */
22971
22972 #include <sys/types.h>
22973 #include <sys/time.h>
22974 #if HAVE_SYS_SELECT_H
22975 # include <sys/select.h>
22976 #endif
22977 #include <unistd.h>
22978 #include <errno.h>
22979
22980 int
22981 main ()
22982 {
22983
22984   fd_set set;
22985   dup2(0, 16);
22986   FD_ZERO(&set);
22987   FD_SET(16, &set);
22988   close(16);
22989   struct timespec timeout;
22990   timeout.tv_sec = 0;
22991   timeout.tv_nsec = 5000;
22992   return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
22993
22994   ;
22995   return 0;
22996 }
22997 _ACEOF
22998 if ac_fn_c_try_run "$LINENO"; then :
22999   gl_cv_func_pselect_detects_ebadf=yes
23000 else
23001   gl_cv_func_pselect_detects_ebadf=no
23002 fi
23003 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23004   conftest.$ac_objext conftest.beam conftest.$ac_ext
23005 fi
23006
23007
23008 fi
23009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
23010 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
23011     case $gl_cv_func_pselect_detects_ebadf in
23012       *yes) ;;
23013       *) REPLACE_PSELECT=1 ;;
23014     esac
23015   fi
23016
23017   if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
23018     REPLACE_PSELECT=1
23019   fi
23020
23021   if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
23022
23023
23024
23025
23026
23027
23028
23029
23030   gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
23031
23032   fi
23033
23034
23035
23036
23037
23038           GNULIB_PSELECT=1
23039
23040
23041
23042
23043
23044
23045
23046
23047
23048   LIB_PTHREAD_SIGMASK=
23049
23050
23051
23052
23053     if test "$gl_threads_api" = posix; then
23054       if test $ac_cv_func_pthread_sigmask = yes; then
23055                 :
23056       else
23057         if test -n "$LIBMULTITHREAD"; then
23058           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
23059 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
23060 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
23061   $as_echo_n "(cached) " >&6
23062 else
23063   gl_save_LIBS="$LIBS"
23064              LIBS="$LIBS $LIBMULTITHREAD"
23065              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23066 /* end confdefs.h.  */
23067 #include <pthread.h>
23068                     #include <signal.h>
23069
23070 int
23071 main ()
23072 {
23073 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
23074   ;
23075   return 0;
23076 }
23077
23078 _ACEOF
23079 if ac_fn_c_try_link "$LINENO"; then :
23080   gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
23081 else
23082   gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
23083 fi
23084 rm -f core conftest.err conftest.$ac_objext \
23085     conftest$ac_exeext conftest.$ac_ext
23086              LIBS="$gl_save_LIBS"
23087
23088 fi
23089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
23090 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
23091           if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
23092                         LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
23093           else
23094                         HAVE_PTHREAD_SIGMASK=0
23095           fi
23096         else
23097                     HAVE_PTHREAD_SIGMASK=0
23098         fi
23099       fi
23100     else
23101                                           if test $ac_cv_func_pthread_sigmask = yes; then
23102         REPLACE_PTHREAD_SIGMASK=1
23103       else
23104         HAVE_PTHREAD_SIGMASK=0
23105       fi
23106     fi
23107
23108
23109
23110
23111     if test $HAVE_PTHREAD_SIGMASK = 1; then
23112
23113
23114                 if test -z "$LIB_PTHREAD_SIGMASK"; then
23115       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
23116 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
23117 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
23118   $as_echo_n "(cached) " >&6
23119 else
23120
23121           if test "$cross_compiling" = yes; then :
23122
23123              case "$host_os" in
23124                freebsd* | hpux* | solaris | solaris2.[2-9]*)
23125                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
23126                *)
23127                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
23128              esac
23129
23130 else
23131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23132 /* end confdefs.h.  */
23133
23134 #include <pthread.h>
23135 #include <signal.h>
23136 #include <stddef.h>
23137 int main ()
23138 {
23139   sigset_t set;
23140   sigemptyset (&set);
23141   return pthread_sigmask (1729, &set, NULL) != 0;
23142 }
23143 _ACEOF
23144 if ac_fn_c_try_run "$LINENO"; then :
23145   gl_cv_func_pthread_sigmask_in_libc_works=no
23146 else
23147   gl_cv_func_pthread_sigmask_in_libc_works=yes
23148 fi
23149 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23150   conftest.$ac_objext conftest.beam conftest.$ac_ext
23151 fi
23152
23153
23154 fi
23155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
23156 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
23157       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
23158         *no)
23159           REPLACE_PTHREAD_SIGMASK=1
23160
23161 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
23162
23163           ;;
23164       esac
23165     fi
23166
23167             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
23168 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
23169 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
23170   $as_echo_n "(cached) " >&6
23171 else
23172
23173         gl_save_LIBS="$LIBS"
23174         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
23175         if test "$cross_compiling" = yes; then :
23176   case "$host_os" in
23177              cygwin*)
23178                gl_cv_func_pthread_sigmask_return_works="guessing no";;
23179              *)
23180                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
23181            esac
23182
23183 else
23184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23185 /* end confdefs.h.  */
23186
23187 #include <pthread.h>
23188 #include <signal.h>
23189 #include <stddef.h>
23190 int main ()
23191 {
23192   sigset_t set;
23193   sigemptyset (&set);
23194   if (pthread_sigmask (1729, &set, NULL) == -1)
23195     return 1;
23196   return 0;
23197 }
23198 _ACEOF
23199 if ac_fn_c_try_run "$LINENO"; then :
23200   gl_cv_func_pthread_sigmask_return_works=yes
23201 else
23202   gl_cv_func_pthread_sigmask_return_works=no
23203 fi
23204 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23205   conftest.$ac_objext conftest.beam conftest.$ac_ext
23206 fi
23207
23208         LIBS="$gl_save_LIBS"
23209
23210 fi
23211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
23212 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
23213     case "$gl_cv_func_pthread_sigmask_return_works" in
23214       *no)
23215         REPLACE_PTHREAD_SIGMASK=1
23216
23217 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
23218
23219         ;;
23220     esac
23221
23222                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
23223 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
23224 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
23225   $as_echo_n "(cached) " >&6
23226 else
23227
23228         case "$host_os" in
23229           irix*)
23230             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
23231           *)
23232             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
23233         esac
23234                                 gl_save_LIBS="$LIBS"
23235         LIBS="$LIBS $LIBMULTITHREAD"
23236         if test "$cross_compiling" = yes; then :
23237   :
23238 else
23239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23240 /* end confdefs.h.  */
23241
23242 #include <pthread.h>
23243 #include <signal.h>
23244 #include <stdio.h>
23245 #include <stdlib.h>
23246 #include <unistd.h>
23247 static volatile int sigint_occurred;
23248 static void
23249 sigint_handler (int sig)
23250 {
23251   sigint_occurred++;
23252 }
23253 int main ()
23254 {
23255   sigset_t set;
23256   int pid = getpid ();
23257   char command[80];
23258   signal (SIGINT, sigint_handler);
23259   sigemptyset (&set);
23260   sigaddset (&set, SIGINT);
23261   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
23262     return 1;
23263   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
23264   if (!(system (command) == 0))
23265     return 2;
23266   sleep (2);
23267   if (!(sigint_occurred == 0))
23268     return 3;
23269   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
23270     return 4;
23271   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
23272     return 5;
23273   return 0;
23274 }
23275 _ACEOF
23276 if ac_fn_c_try_run "$LINENO"; then :
23277   :
23278 else
23279   gl_cv_func_pthread_sigmask_unblock_works=no
23280 fi
23281 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23282   conftest.$ac_objext conftest.beam conftest.$ac_ext
23283 fi
23284
23285         LIBS="$gl_save_LIBS"
23286
23287 fi
23288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
23289 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
23290     case "$gl_cv_func_pthread_sigmask_unblock_works" in
23291       *no)
23292         REPLACE_PTHREAD_SIGMASK=1
23293
23294 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
23295
23296         ;;
23297     esac
23298   fi
23299
23300   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
23301
23302
23303
23304
23305
23306
23307
23308
23309   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
23310
23311
23312   if test $HAVE_PTHREAD_SIGMASK = 1; then
23313
23314 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
23315
23316   fi
23317
23318   fi
23319
23320
23321
23322
23323
23324           GNULIB_PTHREAD_SIGMASK=1
23325
23326
23327
23328
23329
23330
23331
23332      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
23333 $as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
23334 if test "${gl_cv_func_svid_putenv+set}" = set; then :
23335   $as_echo_n "(cached) " >&6
23336 else
23337   if test "$cross_compiling" = yes; then :
23338                case "$host_os" in
23339                         # Guess yes on glibc systems.
23340                 *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
23341                         # If we don't know, assume the worst.
23342                 *)      gl_cv_func_svid_putenv="guessing no" ;;
23343               esac
23344
23345 else
23346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23347 /* end confdefs.h.  */
23348 $ac_includes_default
23349 int
23350 main ()
23351 {
23352
23353     /* Put it in env.  */
23354     if (putenv ("CONFTEST_putenv=val"))
23355       return 1;
23356
23357     /* Try to remove it.  */
23358     if (putenv ("CONFTEST_putenv"))
23359       return 2;
23360
23361     /* Make sure it was deleted.  */
23362     if (getenv ("CONFTEST_putenv") != 0)
23363       return 3;
23364
23365     return 0;
23366
23367   ;
23368   return 0;
23369 }
23370 _ACEOF
23371 if ac_fn_c_try_run "$LINENO"; then :
23372   gl_cv_func_svid_putenv=yes
23373 else
23374   gl_cv_func_svid_putenv=no
23375 fi
23376 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23377   conftest.$ac_objext conftest.beam conftest.$ac_ext
23378 fi
23379
23380
23381 fi
23382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
23383 $as_echo "$gl_cv_func_svid_putenv" >&6; }
23384   case "$gl_cv_func_svid_putenv" in
23385     *yes) ;;
23386     *)
23387       REPLACE_PUTENV=1
23388       ;;
23389   esac
23390
23391   if test $REPLACE_PUTENV = 1; then
23392
23393
23394
23395
23396
23397
23398
23399
23400   gl_LIBOBJS="$gl_LIBOBJS putenv.$ac_objext"
23401
23402
23403   ac_fn_c_check_decl "$LINENO" "_putenv" "ac_cv_have_decl__putenv" "$ac_includes_default"
23404 if test "x$ac_cv_have_decl__putenv" = x""yes; then :
23405   ac_have_decl=1
23406 else
23407   ac_have_decl=0
23408 fi
23409
23410 cat >>confdefs.h <<_ACEOF
23411 #define HAVE_DECL__PUTENV $ac_have_decl
23412 _ACEOF
23413
23414
23415   fi
23416
23417
23418
23419
23420
23421           GNULIB_PUTENV=1
23422
23423
23424
23425
23426
23427
23428
23429
23430   if test $ac_cv_func_readlink = no; then
23431     HAVE_READLINK=0
23432   else
23433     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
23434 $as_echo_n "checking whether readlink signature is correct... " >&6; }
23435 if test "${gl_cv_decl_readlink_works+set}" = set; then :
23436   $as_echo_n "(cached) " >&6
23437 else
23438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23439 /* end confdefs.h.  */
23440 #include <unistd.h>
23441       /* Cause compilation failure if original declaration has wrong type.  */
23442       ssize_t readlink (const char *, char *, size_t);
23443 int
23444 main ()
23445 {
23446
23447   ;
23448   return 0;
23449 }
23450 _ACEOF
23451 if ac_fn_c_try_compile "$LINENO"; then :
23452   gl_cv_decl_readlink_works=yes
23453 else
23454   gl_cv_decl_readlink_works=no
23455 fi
23456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23457 fi
23458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
23459 $as_echo "$gl_cv_decl_readlink_works" >&6; }
23460             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
23461 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
23462 if test "${gl_cv_func_readlink_works+set}" = set; then :
23463   $as_echo_n "(cached) " >&6
23464 else
23465   # We have readlink, so assume ln -s works.
23466        ln -s conftest.no-such conftest.link
23467        ln -s conftest.link conftest.lnk2
23468        if test "$cross_compiling" = yes; then :
23469   case "$host_os" in
23470                     # Guess yes on glibc systems.
23471             *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
23472                     # If we don't know, assume the worst.
23473             *)      gl_cv_func_readlink_works="guessing no" ;;
23474           esac
23475
23476 else
23477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23478 /* end confdefs.h.  */
23479 #include <unistd.h>
23480
23481 int
23482 main ()
23483 {
23484 char buf[20];
23485       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
23486   ;
23487   return 0;
23488 }
23489 _ACEOF
23490 if ac_fn_c_try_run "$LINENO"; then :
23491   gl_cv_func_readlink_works=yes
23492 else
23493   gl_cv_func_readlink_works=no
23494 fi
23495 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23496   conftest.$ac_objext conftest.beam conftest.$ac_ext
23497 fi
23498
23499       rm -f conftest.link conftest.lnk2
23500 fi
23501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
23502 $as_echo "$gl_cv_func_readlink_works" >&6; }
23503     case "$gl_cv_func_readlink_works" in
23504       *yes)
23505         if test "$gl_cv_decl_readlink_works" != yes; then
23506           REPLACE_READLINK=1
23507         fi
23508         ;;
23509       *)
23510
23511 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
23512
23513         REPLACE_READLINK=1
23514         ;;
23515     esac
23516   fi
23517
23518   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
23519
23520
23521
23522
23523
23524
23525
23526
23527   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
23528
23529
23530   :
23531
23532   fi
23533
23534
23535
23536
23537
23538           GNULIB_READLINK=1
23539
23540
23541
23542
23543
23544
23545
23546
23547
23548   if test $ac_cv_func_readlinkat = no; then
23549     HAVE_READLINKAT=0
23550   fi
23551
23552   if test $HAVE_READLINKAT = 0; then
23553
23554
23555
23556
23557
23558
23559
23560
23561   gl_LIBOBJS="$gl_LIBOBJS readlinkat.$ac_objext"
23562
23563   fi
23564
23565
23566
23567
23568
23569           GNULIB_READLINKAT=1
23570
23571
23572
23573
23574
23575
23576   for ac_func in sig2str
23577 do :
23578   ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
23579 if test "x$ac_cv_func_sig2str" = x""yes; then :
23580   cat >>confdefs.h <<_ACEOF
23581 #define HAVE_SIG2STR 1
23582 _ACEOF
23583
23584 fi
23585 done
23586
23587
23588   if test $ac_cv_func_sig2str = no; then
23589
23590
23591
23592
23593
23594
23595
23596
23597   gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext"
23598
23599
23600   :
23601
23602   fi
23603
23604
23605
23606
23607
23608
23609
23610
23611
23612
23613
23614      if test $gl_cv_have_include_next = yes; then
23615        gl_cv_next_signal_h='<'signal.h'>'
23616      else
23617        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
23618 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
23619 if test "${gl_cv_next_signal_h+set}" = set; then :
23620   $as_echo_n "(cached) " >&6
23621 else
23622
23623                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23624 /* end confdefs.h.  */
23625 #include <signal.h>
23626
23627 _ACEOF
23628                                                                                                                         case "$host_os" in
23629                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23630                  *)    gl_absname_cpp="$ac_cpp" ;;
23631                esac
23632
23633                case "$host_os" in
23634                  mingw*)
23635                                                                                                                                      gl_dirsep_regex='[/\\]'
23636                    ;;
23637                  *)
23638                    gl_dirsep_regex='\/'
23639                    ;;
23640                esac
23641                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23642
23643                gl_header_literal_regex=`echo 'signal.h' \
23644                                         | sed -e "$gl_make_literal_regex_sed"`
23645                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23646                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23647                    s|^/[^/]|//&|
23648                    p
23649                    q
23650                  }'
23651                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23652                       sed -n "$gl_absolute_header_sed"`'"'
23653
23654
23655 fi
23656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
23657 $as_echo "$gl_cv_next_signal_h" >&6; }
23658      fi
23659      NEXT_SIGNAL_H=$gl_cv_next_signal_h
23660
23661      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23662        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23663        gl_next_as_first_directive='<'signal.h'>'
23664      else
23665        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23666        gl_next_as_first_directive=$gl_cv_next_signal_h
23667      fi
23668      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
23669
23670
23671
23672
23673
23674 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
23675 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
23676   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
23677 #include <signal.h>
23678
23679 "
23680 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
23681
23682 else
23683   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
23684 fi
23685
23686
23687
23688
23689
23690
23691
23692   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
23693 #include <signal.h>
23694
23695 "
23696 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
23697
23698 else
23699   HAVE_SIGHANDLER_T=0
23700 fi
23701
23702
23703
23704
23705      ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
23706 /* <sys/types.h> is not needed according to POSIX, but the
23707    <sys/socket.h> in i386-unknown-freebsd4.10 and
23708    powerpc-apple-darwin5.5 required it. */
23709 #include <sys/types.h>
23710 #if HAVE_SYS_SOCKET_H
23711 # include <sys/socket.h>
23712 #elif HAVE_WS2TCPIP_H
23713 # include <ws2tcpip.h>
23714 #endif
23715
23716 "
23717 if test "x$ac_cv_type_socklen_t" = x""yes; then :
23718
23719 else
23720   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
23721 $as_echo_n "checking for socklen_t equivalent... " >&6; }
23722       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
23723   $as_echo_n "(cached) " >&6
23724 else
23725   # Systems have either "struct sockaddr *" or
23726          # "void *" as the second argument to getpeername
23727          gl_cv_socklen_t_equiv=
23728          for arg2 in "struct sockaddr" void; do
23729            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
23730              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23731 /* end confdefs.h.  */
23732 #include <sys/types.h>
23733                    #include <sys/socket.h>
23734
23735                    int getpeername (int, $arg2 *, $t *);
23736 int
23737 main ()
23738 {
23739 $t len;
23740                   getpeername (0, 0, &len);
23741   ;
23742   return 0;
23743 }
23744 _ACEOF
23745 if ac_fn_c_try_compile "$LINENO"; then :
23746   gl_cv_socklen_t_equiv="$t"
23747 fi
23748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23749              test "$gl_cv_socklen_t_equiv" != "" && break
23750            done
23751            test "$gl_cv_socklen_t_equiv" != "" && break
23752          done
23753
23754 fi
23755
23756       if test "$gl_cv_socklen_t_equiv" = ""; then
23757         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
23758       fi
23759       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
23760 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
23761
23762 cat >>confdefs.h <<_ACEOF
23763 #define socklen_t $gl_cv_socklen_t_equiv
23764 _ACEOF
23765
23766 fi
23767
23768
23769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
23770 $as_echo_n "checking for ssize_t... " >&6; }
23771 if test "${gt_cv_ssize_t+set}" = set; then :
23772   $as_echo_n "(cached) " >&6
23773 else
23774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23775 /* end confdefs.h.  */
23776 #include <sys/types.h>
23777 int
23778 main ()
23779 {
23780 int x = sizeof (ssize_t *) + sizeof (ssize_t);
23781             return !x;
23782   ;
23783   return 0;
23784 }
23785 _ACEOF
23786 if ac_fn_c_try_compile "$LINENO"; then :
23787   gt_cv_ssize_t=yes
23788 else
23789   gt_cv_ssize_t=no
23790 fi
23791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23792 fi
23793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
23794 $as_echo "$gt_cv_ssize_t" >&6; }
23795   if test $gt_cv_ssize_t = no; then
23796
23797 $as_echo "#define ssize_t int" >>confdefs.h
23798
23799   fi
23800
23801
23802
23803
23804
23805   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
23806      #include <sys/stat.h>
23807 "
23808 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
23809
23810 cat >>confdefs.h <<_ACEOF
23811 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
23812 _ACEOF
23813
23814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
23815 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
23816 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
23817   $as_echo_n "(cached) " >&6
23818 else
23819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23820 /* end confdefs.h.  */
23821
23822             #include <sys/types.h>
23823             #include <sys/stat.h>
23824             #if HAVE_SYS_TIME_H
23825             # include <sys/time.h>
23826             #endif
23827             #include <time.h>
23828             struct timespec ts;
23829             struct stat st;
23830
23831 int
23832 main ()
23833 {
23834
23835             st.st_atim = ts;
23836
23837   ;
23838   return 0;
23839 }
23840 _ACEOF
23841 if ac_fn_c_try_compile "$LINENO"; then :
23842   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
23843 else
23844   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
23845 fi
23846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23847 fi
23848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
23849 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
23850      if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
23851
23852 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
23853
23854      fi
23855 else
23856   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
23857         #include <sys/stat.h>
23858 "
23859 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
23860
23861 cat >>confdefs.h <<_ACEOF
23862 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
23863 _ACEOF
23864
23865
23866 else
23867   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
23868            #include <sys/stat.h>
23869 "
23870 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
23871
23872 cat >>confdefs.h <<_ACEOF
23873 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
23874 _ACEOF
23875
23876
23877 else
23878   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
23879               #include <sys/stat.h>
23880 "
23881 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
23882
23883 cat >>confdefs.h <<_ACEOF
23884 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
23885 _ACEOF
23886
23887
23888 fi
23889
23890 fi
23891
23892 fi
23893
23894 fi
23895
23896
23897
23898
23899
23900   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
23901      #include <sys/stat.h>
23902 "
23903 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
23904
23905 cat >>confdefs.h <<_ACEOF
23906 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
23907 _ACEOF
23908
23909
23910 else
23911   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
23912         #include <sys/stat.h>
23913 "
23914 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
23915
23916 cat >>confdefs.h <<_ACEOF
23917 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
23918 _ACEOF
23919
23920
23921 else
23922   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
23923           #include <sys/stat.h>
23924 "
23925 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
23926
23927 cat >>confdefs.h <<_ACEOF
23928 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
23929 _ACEOF
23930
23931
23932 fi
23933
23934 fi
23935
23936 fi
23937
23938
23939
23940   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
23941 $as_echo_n "checking for working stdalign.h... " >&6; }
23942 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
23943   $as_echo_n "(cached) " >&6
23944 else
23945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23946 /* end confdefs.h.  */
23947 #include <stdalign.h>
23948             #include <stddef.h>
23949
23950             /* Test that alignof yields a result consistent with offsetof.
23951                This catches GCC bug 52023
23952                <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.  */
23953             #ifdef __cplusplus
23954                template <class t> struct alignof_helper { char a; t b; };
23955             # define ao(type) offsetof (alignof_helper<type>, b)
23956             #else
23957             # define ao(type) offsetof (struct { char a; type b; }, b)
23958             #endif
23959             char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
23960             char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
23961             char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
23962
23963             /* Test _Alignas only on platforms where gnulib can help.  */
23964             #if \
23965                 (__GNUC__ || __IBMC__ || __IBMCPP__ \
23966                  || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
23967               int alignas (8) alignas_int = 1;
23968               char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
23969             #endif
23970
23971 int
23972 main ()
23973 {
23974
23975   ;
23976   return 0;
23977 }
23978 _ACEOF
23979 if ac_fn_c_try_compile "$LINENO"; then :
23980   gl_cv_header_working_stdalign_h=yes
23981 else
23982   gl_cv_header_working_stdalign_h=no
23983 fi
23984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23985 fi
23986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
23987 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
23988
23989   if test $gl_cv_header_working_stdalign_h = yes; then
23990     STDALIGN_H=''
23991   else
23992     STDALIGN_H='stdalign.h'
23993   fi
23994
23995
23996    if test -n "$STDALIGN_H"; then
23997   GL_GENERATE_STDALIGN_H_TRUE=
23998   GL_GENERATE_STDALIGN_H_FALSE='#'
23999 else
24000   GL_GENERATE_STDALIGN_H_TRUE='#'
24001   GL_GENERATE_STDALIGN_H_FALSE=
24002 fi
24003
24004
24005
24006   STDARG_H=''
24007   NEXT_STDARG_H='<stdarg.h>'
24008   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
24009 $as_echo_n "checking for va_copy... " >&6; }
24010   if test "${gl_cv_func_va_copy+set}" = set; then :
24011   $as_echo_n "(cached) " >&6
24012 else
24013
24014     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24015 /* end confdefs.h.  */
24016 #include <stdarg.h>
24017 int
24018 main ()
24019 {
24020
24021 #ifndef va_copy
24022 void (*func) (va_list, va_list) = va_copy;
24023 #endif
24024
24025   ;
24026   return 0;
24027 }
24028 _ACEOF
24029 if ac_fn_c_try_compile "$LINENO"; then :
24030   gl_cv_func_va_copy=yes
24031 else
24032   gl_cv_func_va_copy=no
24033 fi
24034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24035 fi
24036
24037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
24038 $as_echo "$gl_cv_func_va_copy" >&6; }
24039   if test $gl_cv_func_va_copy = no; then
24040                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24041 /* end confdefs.h.  */
24042 #if defined _AIX && !defined __GNUC__
24043         AIX vaccine
24044        #endif
24045
24046 _ACEOF
24047 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
24048   $EGREP "vaccine" >/dev/null 2>&1; then :
24049   gl_aixcc=yes
24050 else
24051   gl_aixcc=no
24052 fi
24053 rm -f conftest*
24054
24055     if test $gl_aixcc = yes; then
24056             STDARG_H=stdarg.h
24057
24058
24059
24060
24061
24062
24063
24064
24065      if test $gl_cv_have_include_next = yes; then
24066        gl_cv_next_stdarg_h='<'stdarg.h'>'
24067      else
24068        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
24069 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
24070 if test "${gl_cv_next_stdarg_h+set}" = set; then :
24071   $as_echo_n "(cached) " >&6
24072 else
24073
24074                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24075 /* end confdefs.h.  */
24076 #include <stdarg.h>
24077
24078 _ACEOF
24079                                                                                                                         case "$host_os" in
24080                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24081                  *)    gl_absname_cpp="$ac_cpp" ;;
24082                esac
24083
24084                case "$host_os" in
24085                  mingw*)
24086                                                                                                                                      gl_dirsep_regex='[/\\]'
24087                    ;;
24088                  *)
24089                    gl_dirsep_regex='\/'
24090                    ;;
24091                esac
24092                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24093
24094                gl_header_literal_regex=`echo 'stdarg.h' \
24095                                         | sed -e "$gl_make_literal_regex_sed"`
24096                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24097                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24098                    s|^/[^/]|//&|
24099                    p
24100                    q
24101                  }'
24102                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24103                       sed -n "$gl_absolute_header_sed"`'"'
24104
24105
24106 fi
24107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
24108 $as_echo "$gl_cv_next_stdarg_h" >&6; }
24109      fi
24110      NEXT_STDARG_H=$gl_cv_next_stdarg_h
24111
24112      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24113        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24114        gl_next_as_first_directive='<'stdarg.h'>'
24115      else
24116        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24117        gl_next_as_first_directive=$gl_cv_next_stdarg_h
24118      fi
24119      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
24120
24121
24122
24123
24124             if test "$gl_cv_next_stdarg_h" = '""'; then
24125         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
24126         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
24127       fi
24128     else
24129
24130   saved_as_echo_n="$as_echo_n"
24131   as_echo_n=':'
24132   if test "${gl_cv_func___va_copy+set}" = set; then :
24133   $as_echo_n "(cached) " >&6
24134 else
24135
24136         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24137 /* end confdefs.h.  */
24138 #include <stdarg.h>
24139 int
24140 main ()
24141 {
24142
24143 #ifndef __va_copy
24144 error, bail out
24145 #endif
24146
24147   ;
24148   return 0;
24149 }
24150 _ACEOF
24151 if ac_fn_c_try_compile "$LINENO"; then :
24152   gl_cv_func___va_copy=yes
24153 else
24154   gl_cv_func___va_copy=no
24155 fi
24156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24157 fi
24158
24159   as_echo_n="$saved_as_echo_n"
24160
24161       if test $gl_cv_func___va_copy = yes; then
24162
24163 $as_echo "#define va_copy __va_copy" >>confdefs.h
24164
24165       else
24166
24167
24168 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
24169
24170       fi
24171     fi
24172   fi
24173
24174    if test -n "$STDARG_H"; then
24175   GL_GENERATE_STDARG_H_TRUE=
24176   GL_GENERATE_STDARG_H_FALSE='#'
24177 else
24178   GL_GENERATE_STDARG_H_TRUE='#'
24179   GL_GENERATE_STDARG_H_FALSE=
24180 fi
24181
24182
24183
24184
24185
24186
24187   # Define two additional variables used in the Makefile substitution.
24188
24189   if test "$ac_cv_header_stdbool_h" = yes; then
24190     STDBOOL_H=''
24191   else
24192     STDBOOL_H='stdbool.h'
24193   fi
24194
24195    if test -n "$STDBOOL_H"; then
24196   GL_GENERATE_STDBOOL_H_TRUE=
24197   GL_GENERATE_STDBOOL_H_FALSE='#'
24198 else
24199   GL_GENERATE_STDBOOL_H_TRUE='#'
24200   GL_GENERATE_STDBOOL_H_FALSE=
24201 fi
24202
24203
24204   if test "$ac_cv_type__Bool" = yes; then
24205     HAVE__BOOL=1
24206   else
24207     HAVE__BOOL=0
24208   fi
24209
24210
24211
24212
24213
24214   STDDEF_H=
24215   if test $gt_cv_c_wchar_t = no; then
24216     HAVE_WCHAR_T=0
24217     STDDEF_H=stddef.h
24218   fi
24219   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
24220 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
24221 if test "${gl_cv_decl_null_works+set}" = set; then :
24222   $as_echo_n "(cached) " >&6
24223 else
24224   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24225 /* end confdefs.h.  */
24226 #include <stddef.h>
24227       int test[2 * (sizeof NULL == sizeof (void *)) -1];
24228
24229 int
24230 main ()
24231 {
24232
24233   ;
24234   return 0;
24235 }
24236 _ACEOF
24237 if ac_fn_c_try_compile "$LINENO"; then :
24238   gl_cv_decl_null_works=yes
24239 else
24240   gl_cv_decl_null_works=no
24241 fi
24242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24243 fi
24244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
24245 $as_echo "$gl_cv_decl_null_works" >&6; }
24246   if test $gl_cv_decl_null_works = no; then
24247     REPLACE_NULL=1
24248     STDDEF_H=stddef.h
24249   fi
24250
24251    if test -n "$STDDEF_H"; then
24252   GL_GENERATE_STDDEF_H_TRUE=
24253   GL_GENERATE_STDDEF_H_FALSE='#'
24254 else
24255   GL_GENERATE_STDDEF_H_TRUE='#'
24256   GL_GENERATE_STDDEF_H_FALSE=
24257 fi
24258
24259   if test -n "$STDDEF_H"; then
24260
24261
24262
24263
24264
24265
24266
24267
24268      if test $gl_cv_have_include_next = yes; then
24269        gl_cv_next_stddef_h='<'stddef.h'>'
24270      else
24271        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
24272 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
24273 if test "${gl_cv_next_stddef_h+set}" = set; then :
24274   $as_echo_n "(cached) " >&6
24275 else
24276
24277                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24278 /* end confdefs.h.  */
24279 #include <stddef.h>
24280
24281 _ACEOF
24282                                                                                                                         case "$host_os" in
24283                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24284                  *)    gl_absname_cpp="$ac_cpp" ;;
24285                esac
24286
24287                case "$host_os" in
24288                  mingw*)
24289                                                                                                                                      gl_dirsep_regex='[/\\]'
24290                    ;;
24291                  *)
24292                    gl_dirsep_regex='\/'
24293                    ;;
24294                esac
24295                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24296
24297                gl_header_literal_regex=`echo 'stddef.h' \
24298                                         | sed -e "$gl_make_literal_regex_sed"`
24299                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24300                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24301                    s|^/[^/]|//&|
24302                    p
24303                    q
24304                  }'
24305                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24306                       sed -n "$gl_absolute_header_sed"`'"'
24307
24308
24309 fi
24310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
24311 $as_echo "$gl_cv_next_stddef_h" >&6; }
24312      fi
24313      NEXT_STDDEF_H=$gl_cv_next_stddef_h
24314
24315      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24316        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24317        gl_next_as_first_directive='<'stddef.h'>'
24318      else
24319        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24320        gl_next_as_first_directive=$gl_cv_next_stddef_h
24321      fi
24322      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
24323
24324
24325
24326
24327   fi
24328
24329
24330
24331
24332
24333
24334
24335
24336
24337
24338
24339
24340      if test $gl_cv_have_include_next = yes; then
24341        gl_cv_next_stdio_h='<'stdio.h'>'
24342      else
24343        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
24344 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
24345 if test "${gl_cv_next_stdio_h+set}" = set; then :
24346   $as_echo_n "(cached) " >&6
24347 else
24348
24349                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24350 /* end confdefs.h.  */
24351 #include <stdio.h>
24352
24353 _ACEOF
24354                                                                                                                         case "$host_os" in
24355                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24356                  *)    gl_absname_cpp="$ac_cpp" ;;
24357                esac
24358
24359                case "$host_os" in
24360                  mingw*)
24361                                                                                                                                      gl_dirsep_regex='[/\\]'
24362                    ;;
24363                  *)
24364                    gl_dirsep_regex='\/'
24365                    ;;
24366                esac
24367                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24368
24369                gl_header_literal_regex=`echo 'stdio.h' \
24370                                         | sed -e "$gl_make_literal_regex_sed"`
24371                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24372                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24373                    s|^/[^/]|//&|
24374                    p
24375                    q
24376                  }'
24377                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24378                       sed -n "$gl_absolute_header_sed"`'"'
24379
24380
24381 fi
24382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
24383 $as_echo "$gl_cv_next_stdio_h" >&6; }
24384      fi
24385      NEXT_STDIO_H=$gl_cv_next_stdio_h
24386
24387      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24388        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24389        gl_next_as_first_directive='<'stdio.h'>'
24390      else
24391        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24392        gl_next_as_first_directive=$gl_cv_next_stdio_h
24393      fi
24394      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
24395
24396
24397
24398
24399
24400       GNULIB_FSCANF=1
24401
24402
24403 cat >>confdefs.h <<_ACEOF
24404 #define GNULIB_FSCANF 1
24405 _ACEOF
24406
24407
24408   GNULIB_SCANF=1
24409
24410
24411 cat >>confdefs.h <<_ACEOF
24412 #define GNULIB_SCANF 1
24413 _ACEOF
24414
24415
24416   GNULIB_FGETC=1
24417   GNULIB_GETC=1
24418   GNULIB_GETCHAR=1
24419   GNULIB_FGETS=1
24420   GNULIB_FREAD=1
24421
24422
24423       GNULIB_FPRINTF=1
24424   GNULIB_PRINTF=1
24425   GNULIB_VFPRINTF=1
24426   GNULIB_VPRINTF=1
24427   GNULIB_FPUTC=1
24428   GNULIB_PUTC=1
24429   GNULIB_PUTCHAR=1
24430   GNULIB_FPUTS=1
24431   GNULIB_PUTS=1
24432   GNULIB_FWRITE=1
24433
24434
24435
24436
24437
24438
24439
24440
24441
24442
24443
24444
24445
24446
24447
24448      if test $gl_cv_have_include_next = yes; then
24449        gl_cv_next_stdlib_h='<'stdlib.h'>'
24450      else
24451        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
24452 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
24453 if test "${gl_cv_next_stdlib_h+set}" = set; then :
24454   $as_echo_n "(cached) " >&6
24455 else
24456
24457                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24458 /* end confdefs.h.  */
24459 #include <stdlib.h>
24460
24461 _ACEOF
24462                                                                                                                         case "$host_os" in
24463                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24464                  *)    gl_absname_cpp="$ac_cpp" ;;
24465                esac
24466
24467                case "$host_os" in
24468                  mingw*)
24469                                                                                                                                      gl_dirsep_regex='[/\\]'
24470                    ;;
24471                  *)
24472                    gl_dirsep_regex='\/'
24473                    ;;
24474                esac
24475                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24476
24477                gl_header_literal_regex=`echo 'stdlib.h' \
24478                                         | sed -e "$gl_make_literal_regex_sed"`
24479                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24480                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24481                    s|^/[^/]|//&|
24482                    p
24483                    q
24484                  }'
24485                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24486                       sed -n "$gl_absolute_header_sed"`'"'
24487
24488
24489 fi
24490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
24491 $as_echo "$gl_cv_next_stdlib_h" >&6; }
24492      fi
24493      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
24494
24495      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24496        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24497        gl_next_as_first_directive='<'stdlib.h'>'
24498      else
24499        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24500        gl_next_as_first_directive=$gl_cv_next_stdlib_h
24501      fi
24502      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
24503
24504
24505
24506
24507
24508
24509
24510
24511
24512  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
24513
24514
24515
24516
24517
24518
24519
24520 $as_echo "#define my_strftime nstrftime" >>confdefs.h
24521
24522
24523
24524
24525
24526
24527
24528
24529
24530
24531
24532   if test "$ac_cv_have_decl_strtoimax" != yes; then
24533     HAVE_DECL_STRTOIMAX=0
24534   fi
24535
24536   if test $ac_cv_func_strtoimax = yes; then
24537     HAVE_STRTOIMAX=1
24538              { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
24539 $as_echo_n "checking whether strtoimax works... " >&6; }
24540 if test "${gl_cv_func_strtoimax+set}" = set; then :
24541   $as_echo_n "(cached) " >&6
24542 else
24543   if test "$cross_compiling" = yes; then :
24544   case "$host_os" in
24545                    # Guess no on AIX 5.
24546             aix5*) gl_cv_func_strtoimax="guessing no" ;;
24547                    # Guess yes otherwise.
24548             *)     gl_cv_func_strtoimax="guessing yes" ;;
24549           esac
24550
24551 else
24552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24553 /* end confdefs.h.  */
24554
24555 #include <errno.h>
24556 #include <string.h>
24557 #include <inttypes.h>
24558 int main ()
24559 {
24560   if (sizeof (intmax_t) > sizeof (int))
24561     {
24562       const char *s = "4294967295";
24563       char *p;
24564       intmax_t res;
24565       errno = 0;
24566       res = strtoimax (s, &p, 10);
24567       if (p != s + strlen (s))
24568         return 1;
24569       if (errno != 0)
24570         return 2;
24571       if (res != (intmax_t) 65535 * (intmax_t) 65537)
24572         return 3;
24573     }
24574   else
24575     {
24576       const char *s = "2147483647";
24577       char *p;
24578       intmax_t res;
24579       errno = 0;
24580       res = strtoimax (s, &p, 10);
24581       if (p != s + strlen (s))
24582         return 1;
24583       if (errno != 0)
24584         return 2;
24585       if (res != 2147483647)
24586         return 3;
24587     }
24588   return 0;
24589 }
24590
24591 _ACEOF
24592 if ac_fn_c_try_run "$LINENO"; then :
24593   gl_cv_func_strtoimax=yes
24594 else
24595   gl_cv_func_strtoimax=no
24596 fi
24597 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24598   conftest.$ac_objext conftest.beam conftest.$ac_ext
24599 fi
24600
24601
24602 fi
24603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
24604 $as_echo "$gl_cv_func_strtoimax" >&6; }
24605     case "$gl_cv_func_strtoimax" in
24606       *no) REPLACE_STRTOIMAX=1 ;;
24607     esac
24608   else
24609     HAVE_STRTOIMAX=0
24610   fi
24611
24612   if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
24613
24614
24615
24616
24617
24618
24619
24620
24621   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
24622
24623
24624   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
24625 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
24626   ac_have_decl=1
24627 else
24628   ac_have_decl=0
24629 fi
24630
24631 cat >>confdefs.h <<_ACEOF
24632 #define HAVE_DECL_STRTOLL $ac_have_decl
24633 _ACEOF
24634
24635
24636
24637   fi
24638
24639
24640
24641
24642
24643           GNULIB_STRTOIMAX=1
24644
24645
24646
24647
24648
24649
24650
24651
24652
24653   if test "$ac_cv_have_decl_strtoumax" != yes; then
24654     HAVE_DECL_STRTOUMAX=0
24655   fi
24656
24657   if test $ac_cv_func_strtoumax = no; then
24658
24659
24660
24661
24662
24663
24664
24665
24666   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
24667
24668
24669   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
24670 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
24671   ac_have_decl=1
24672 else
24673   ac_have_decl=0
24674 fi
24675
24676 cat >>confdefs.h <<_ACEOF
24677 #define HAVE_DECL_STRTOULL $ac_have_decl
24678 _ACEOF
24679
24680
24681
24682   fi
24683
24684
24685
24686
24687
24688           GNULIB_STRTOUMAX=1
24689
24690
24691
24692
24693
24694
24695
24696         if test $ac_cv_func_symlink = no; then
24697     HAVE_SYMLINK=0
24698   else
24699     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
24700 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
24701 if test "${gl_cv_func_symlink_works+set}" = set; then :
24702   $as_echo_n "(cached) " >&6
24703 else
24704   if test "$cross_compiling" = yes; then :
24705   case "$host_os" in
24706                     # Guess yes on glibc systems.
24707             *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
24708                     # If we don't know, assume the worst.
24709             *)      gl_cv_func_symlink_works="guessing no" ;;
24710           esac
24711
24712 else
24713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24714 /* end confdefs.h.  */
24715 #include <unistd.h>
24716
24717 int
24718 main ()
24719 {
24720 int result = 0;
24721              if (!symlink ("a", "conftest.link/"))
24722                result |= 1;
24723              if (symlink ("conftest.f", "conftest.lnk2"))
24724                result |= 2;
24725              else if (!symlink ("a", "conftest.lnk2/"))
24726                result |= 4;
24727              return result;
24728
24729   ;
24730   return 0;
24731 }
24732 _ACEOF
24733 if ac_fn_c_try_run "$LINENO"; then :
24734   gl_cv_func_symlink_works=yes
24735 else
24736   gl_cv_func_symlink_works=no
24737 fi
24738 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24739   conftest.$ac_objext conftest.beam conftest.$ac_ext
24740 fi
24741
24742       rm -f conftest.f conftest.link conftest.lnk2
24743 fi
24744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
24745 $as_echo "$gl_cv_func_symlink_works" >&6; }
24746     case "$gl_cv_func_symlink_works" in
24747       *yes) ;;
24748       *)
24749         REPLACE_SYMLINK=1
24750         ;;
24751     esac
24752   fi
24753
24754   if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
24755
24756
24757
24758
24759
24760
24761
24762
24763   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
24764
24765   fi
24766
24767
24768
24769
24770
24771           GNULIB_SYMLINK=1
24772
24773
24774
24775
24776
24777
24778
24779
24780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
24781 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
24782 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
24783   $as_echo_n "(cached) " >&6
24784 else
24785
24786                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24787 /* end confdefs.h.  */
24788 #include <sys/select.h>
24789 int
24790 main ()
24791 {
24792 struct timeval b;
24793   ;
24794   return 0;
24795 }
24796 _ACEOF
24797 if ac_fn_c_try_compile "$LINENO"; then :
24798   gl_cv_header_sys_select_h_selfcontained=yes
24799 else
24800   gl_cv_header_sys_select_h_selfcontained=no
24801 fi
24802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24803                         if test $gl_cv_header_sys_select_h_selfcontained = yes; then
24804         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24805 /* end confdefs.h.  */
24806 #include <sys/select.h>
24807 int
24808 main ()
24809 {
24810 int memset; int bzero;
24811   ;
24812   return 0;
24813 }
24814
24815 _ACEOF
24816 if ac_fn_c_try_compile "$LINENO"; then :
24817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24818 /* end confdefs.h.  */
24819 #include <sys/select.h>
24820 int
24821 main ()
24822 {
24823
24824                   #undef memset
24825                   #define memset nonexistent_memset
24826                   extern
24827                   #ifdef __cplusplus
24828                   "C"
24829                   #endif
24830                   void *memset (void *, int, unsigned long);
24831                   #undef bzero
24832                   #define bzero nonexistent_bzero
24833                   extern
24834                   #ifdef __cplusplus
24835                   "C"
24836                   #endif
24837                   void bzero (void *, unsigned long);
24838                   fd_set fds;
24839                   FD_ZERO (&fds);
24840
24841   ;
24842   return 0;
24843 }
24844
24845 _ACEOF
24846 if ac_fn_c_try_link "$LINENO"; then :
24847
24848 else
24849   gl_cv_header_sys_select_h_selfcontained=no
24850 fi
24851 rm -f core conftest.err conftest.$ac_objext \
24852     conftest$ac_exeext conftest.$ac_ext
24853
24854 fi
24855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24856       fi
24857
24858 fi
24859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
24860 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
24861
24862
24863
24864
24865
24866
24867
24868
24869
24870      if test $gl_cv_have_include_next = yes; then
24871        gl_cv_next_sys_select_h='<'sys/select.h'>'
24872      else
24873        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
24874 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
24875 if test "${gl_cv_next_sys_select_h+set}" = set; then :
24876   $as_echo_n "(cached) " >&6
24877 else
24878
24879              if test $ac_cv_header_sys_select_h = yes; then
24880
24881
24882                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24883 /* end confdefs.h.  */
24884 #include <sys/select.h>
24885
24886 _ACEOF
24887                                                                                                                         case "$host_os" in
24888                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24889                  *)    gl_absname_cpp="$ac_cpp" ;;
24890                esac
24891
24892                case "$host_os" in
24893                  mingw*)
24894                                                                                                                                      gl_dirsep_regex='[/\\]'
24895                    ;;
24896                  *)
24897                    gl_dirsep_regex='\/'
24898                    ;;
24899                esac
24900                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24901
24902                gl_header_literal_regex=`echo 'sys/select.h' \
24903                                         | sed -e "$gl_make_literal_regex_sed"`
24904                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24905                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24906                    s|^/[^/]|//&|
24907                    p
24908                    q
24909                  }'
24910                                                             gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24911                       sed -n "$gl_absolute_header_sed"`'"'
24912           else
24913                gl_cv_next_sys_select_h='<'sys/select.h'>'
24914              fi
24915
24916
24917 fi
24918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
24919 $as_echo "$gl_cv_next_sys_select_h" >&6; }
24920      fi
24921      NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
24922
24923      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24924        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24925        gl_next_as_first_directive='<'sys/select.h'>'
24926      else
24927        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24928        gl_next_as_first_directive=$gl_cv_next_sys_select_h
24929      fi
24930      NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
24931
24932
24933
24934
24935   if test $ac_cv_header_sys_select_h = yes; then
24936     HAVE_SYS_SELECT_H=1
24937   else
24938     HAVE_SYS_SELECT_H=0
24939   fi
24940
24941
24942
24943
24944
24945   if test $ac_cv_header_sys_socket_h != yes; then
24946                     for ac_header in winsock2.h
24947 do :
24948   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
24949 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
24950   cat >>confdefs.h <<_ACEOF
24951 #define HAVE_WINSOCK2_H 1
24952 _ACEOF
24953
24954 fi
24955
24956 done
24957
24958   fi
24959   if test "$ac_cv_header_winsock2_h" = yes; then
24960     HAVE_WINSOCK2_H=1
24961     UNISTD_H_HAVE_WINSOCK2_H=1
24962     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
24963   else
24964     HAVE_WINSOCK2_H=0
24965   fi
24966
24967
24968
24969
24970
24971
24972
24973
24974
24975
24976
24977
24978
24979
24980
24981
24982
24983
24984
24985
24986      if test $gl_cv_have_include_next = yes; then
24987        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
24988      else
24989        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
24990 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
24991 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
24992   $as_echo_n "(cached) " >&6
24993 else
24994
24995              if test $ac_cv_header_sys_stat_h = yes; then
24996
24997
24998                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24999 /* end confdefs.h.  */
25000 #include <sys/stat.h>
25001
25002 _ACEOF
25003                                                                                                                         case "$host_os" in
25004                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
25005                  *)    gl_absname_cpp="$ac_cpp" ;;
25006                esac
25007
25008                case "$host_os" in
25009                  mingw*)
25010                                                                                                                                      gl_dirsep_regex='[/\\]'
25011                    ;;
25012                  *)
25013                    gl_dirsep_regex='\/'
25014                    ;;
25015                esac
25016                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
25017
25018                gl_header_literal_regex=`echo 'sys/stat.h' \
25019                                         | sed -e "$gl_make_literal_regex_sed"`
25020                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
25021                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
25022                    s|^/[^/]|//&|
25023                    p
25024                    q
25025                  }'
25026                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
25027                       sed -n "$gl_absolute_header_sed"`'"'
25028           else
25029                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
25030              fi
25031
25032
25033 fi
25034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
25035 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
25036      fi
25037      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
25038
25039      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25040        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25041        gl_next_as_first_directive='<'sys/stat.h'>'
25042      else
25043        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25044        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
25045      fi
25046      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
25047
25048
25049
25050
25051
25052
25053
25054
25055
25056
25057
25058   if test $WINDOWS_64_BIT_ST_SIZE = 1; then
25059
25060 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
25061
25062   fi
25063
25064       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
25065      #include <sys/stat.h>
25066 "
25067 if test "x$ac_cv_type_nlink_t" = x""yes; then :
25068
25069 else
25070
25071 $as_echo "#define nlink_t int" >>confdefs.h
25072
25073 fi
25074
25075
25076
25077
25078
25079
25080
25081
25082
25083
25084
25085
25086
25087
25088
25089
25090
25091
25092       ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
25093 "
25094 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
25095   ac_have_decl=1
25096 else
25097   ac_have_decl=0
25098 fi
25099
25100 cat >>confdefs.h <<_ACEOF
25101 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
25102 _ACEOF
25103
25104   if test $ac_cv_have_decl_localtime_r = no; then
25105     HAVE_DECL_LOCALTIME_R=0
25106   fi
25107
25108
25109   if test $ac_cv_func_localtime_r = yes; then
25110     HAVE_LOCALTIME_R=1
25111     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
25112 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
25113 if test "${gl_cv_time_r_posix+set}" = set; then :
25114   $as_echo_n "(cached) " >&6
25115 else
25116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25117 /* end confdefs.h.  */
25118 #include <time.h>
25119 int
25120 main ()
25121 {
25122 /* We don't need to append 'restrict's to the argument types,
25123                  even though the POSIX signature has the 'restrict's,
25124                  since C99 says they can't affect type compatibility.  */
25125               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
25126               if (ptr) return 0;
25127               /* Check the return type is a pointer.
25128                  On HP-UX 10 it is 'int'.  */
25129               *localtime_r (0, 0);
25130   ;
25131   return 0;
25132 }
25133
25134 _ACEOF
25135 if ac_fn_c_try_compile "$LINENO"; then :
25136   gl_cv_time_r_posix=yes
25137 else
25138   gl_cv_time_r_posix=no
25139 fi
25140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25141
25142 fi
25143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
25144 $as_echo "$gl_cv_time_r_posix" >&6; }
25145     if test $gl_cv_time_r_posix = yes; then
25146       REPLACE_LOCALTIME_R=0
25147     else
25148       REPLACE_LOCALTIME_R=1
25149     fi
25150   else
25151     HAVE_LOCALTIME_R=0
25152   fi
25153
25154   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
25155
25156
25157
25158
25159
25160
25161
25162
25163   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
25164
25165
25166   :
25167
25168   fi
25169
25170
25171
25172
25173
25174           GNULIB_TIME_R=1
25175
25176
25177
25178
25179
25180
25181
25182
25183
25184
25185   LIB_TIMER_TIME=
25186
25187   gl_saved_libs=$LIBS
25188     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
25189 $as_echo_n "checking for library containing timer_settime... " >&6; }
25190 if test "${ac_cv_search_timer_settime+set}" = set; then :
25191   $as_echo_n "(cached) " >&6
25192 else
25193   ac_func_search_save_LIBS=$LIBS
25194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25195 /* end confdefs.h.  */
25196
25197 /* Override any GCC internal prototype to avoid an error.
25198    Use char because int might match the return type of a GCC
25199    builtin and then its argument prototype would still apply.  */
25200 #ifdef __cplusplus
25201 extern "C"
25202 #endif
25203 char timer_settime ();
25204 int
25205 main ()
25206 {
25207 return timer_settime ();
25208   ;
25209   return 0;
25210 }
25211 _ACEOF
25212 for ac_lib in '' rt posix4; do
25213   if test -z "$ac_lib"; then
25214     ac_res="none required"
25215   else
25216     ac_res=-l$ac_lib
25217     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25218   fi
25219   if ac_fn_c_try_link "$LINENO"; then :
25220   ac_cv_search_timer_settime=$ac_res
25221 fi
25222 rm -f core conftest.err conftest.$ac_objext \
25223     conftest$ac_exeext
25224   if test "${ac_cv_search_timer_settime+set}" = set; then :
25225   break
25226 fi
25227 done
25228 if test "${ac_cv_search_timer_settime+set}" = set; then :
25229
25230 else
25231   ac_cv_search_timer_settime=no
25232 fi
25233 rm conftest.$ac_ext
25234 LIBS=$ac_func_search_save_LIBS
25235 fi
25236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
25237 $as_echo "$ac_cv_search_timer_settime" >&6; }
25238 ac_res=$ac_cv_search_timer_settime
25239 if test "$ac_res" != no; then :
25240   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25241   test "$ac_cv_search_timer_settime" = "none required" ||
25242                     LIB_TIMER_TIME=$ac_cv_search_timer_settime
25243 fi
25244
25245                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25246 /* end confdefs.h.  */
25247
25248 #include <features.h>
25249 #ifdef __GNU_LIBRARY__
25250  #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
25251      && !defined __UCLIBC__
25252   Thread emulation available
25253  #endif
25254 #endif
25255
25256 _ACEOF
25257 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
25258   $EGREP "Thread" >/dev/null 2>&1; then :
25259   LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
25260 fi
25261 rm -f conftest*
25262
25263     for ac_func in timer_settime
25264 do :
25265   ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
25266 if test "x$ac_cv_func_timer_settime" = x""yes; then :
25267   cat >>confdefs.h <<_ACEOF
25268 #define HAVE_TIMER_SETTIME 1
25269 _ACEOF
25270
25271 fi
25272 done
25273
25274   LIBS=$gl_saved_libs
25275
25276   :
25277
25278
25279
25280
25281
25282
25283
25284
25285
25286
25287
25288
25289      if test $gl_cv_have_include_next = yes; then
25290        gl_cv_next_unistd_h='<'unistd.h'>'
25291      else
25292        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
25293 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
25294 if test "${gl_cv_next_unistd_h+set}" = set; then :
25295   $as_echo_n "(cached) " >&6
25296 else
25297
25298              if test $ac_cv_header_unistd_h = yes; then
25299
25300
25301                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25302 /* end confdefs.h.  */
25303 #include <unistd.h>
25304
25305 _ACEOF
25306                                                                                                                         case "$host_os" in
25307                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
25308                  *)    gl_absname_cpp="$ac_cpp" ;;
25309                esac
25310
25311                case "$host_os" in
25312                  mingw*)
25313                                                                                                                                      gl_dirsep_regex='[/\\]'
25314                    ;;
25315                  *)
25316                    gl_dirsep_regex='\/'
25317                    ;;
25318                esac
25319                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
25320
25321                gl_header_literal_regex=`echo 'unistd.h' \
25322                                         | sed -e "$gl_make_literal_regex_sed"`
25323                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
25324                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
25325                    s|^/[^/]|//&|
25326                    p
25327                    q
25328                  }'
25329                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
25330                       sed -n "$gl_absolute_header_sed"`'"'
25331           else
25332                gl_cv_next_unistd_h='<'unistd.h'>'
25333              fi
25334
25335
25336 fi
25337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
25338 $as_echo "$gl_cv_next_unistd_h" >&6; }
25339      fi
25340      NEXT_UNISTD_H=$gl_cv_next_unistd_h
25341
25342      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25343        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25344        gl_next_as_first_directive='<'unistd.h'>'
25345      else
25346        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25347        gl_next_as_first_directive=$gl_cv_next_unistd_h
25348      fi
25349      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
25350
25351
25352
25353
25354   if test $ac_cv_header_unistd_h = yes; then
25355     HAVE_UNISTD_H=1
25356   else
25357     HAVE_UNISTD_H=0
25358   fi
25359
25360
25361
25362
25363
25364
25365
25366
25367
25368
25369
25370   if test $ac_cv_have_decl_unsetenv = no; then
25371     HAVE_DECL_UNSETENV=0
25372   fi
25373   for ac_func in unsetenv
25374 do :
25375   ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
25376 if test "x$ac_cv_func_unsetenv" = x""yes; then :
25377   cat >>confdefs.h <<_ACEOF
25378 #define HAVE_UNSETENV 1
25379 _ACEOF
25380
25381 fi
25382 done
25383
25384   if test $ac_cv_func_unsetenv = no; then
25385     HAVE_UNSETENV=0
25386   else
25387     HAVE_UNSETENV=1
25388         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
25389 $as_echo_n "checking for unsetenv() return type... " >&6; }
25390 if test "${gt_cv_func_unsetenv_ret+set}" = set; then :
25391   $as_echo_n "(cached) " >&6
25392 else
25393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25394 /* end confdefs.h.  */
25395
25396 #undef _BSD
25397 #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
25398 #include <stdlib.h>
25399 extern
25400 #ifdef __cplusplus
25401 "C"
25402 #endif
25403 int unsetenv (const char *name);
25404
25405 int
25406 main ()
25407 {
25408
25409   ;
25410   return 0;
25411 }
25412 _ACEOF
25413 if ac_fn_c_try_compile "$LINENO"; then :
25414   gt_cv_func_unsetenv_ret='int'
25415 else
25416   gt_cv_func_unsetenv_ret='void'
25417 fi
25418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25419 fi
25420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
25421 $as_echo "$gt_cv_func_unsetenv_ret" >&6; }
25422     if test $gt_cv_func_unsetenv_ret = 'void'; then
25423
25424 $as_echo "#define VOID_UNSETENV 1" >>confdefs.h
25425
25426       REPLACE_UNSETENV=1
25427     fi
25428
25429                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
25430 $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
25431 if test "${gl_cv_func_unsetenv_works+set}" = set; then :
25432   $as_echo_n "(cached) " >&6
25433 else
25434   if test "$cross_compiling" = yes; then :
25435   case "$host_os" in
25436                  # Guess yes on glibc systems.
25437          *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
25438                  # If we don't know, assume the worst.
25439          *)      gl_cv_func_unsetenv_works="guessing no" ;;
25440        esac
25441
25442 else
25443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25444 /* end confdefs.h.  */
25445
25446        #include <stdlib.h>
25447        #include <errno.h>
25448        extern char **environ;
25449
25450 int
25451 main ()
25452 {
25453
25454        char entry1[] = "a=1";
25455        char entry2[] = "b=2";
25456        char *env[] = { entry1, entry2, NULL };
25457        if (putenv ((char *) "a=1")) return 1;
25458        if (putenv (entry2)) return 2;
25459        entry2[0] = 'a';
25460        unsetenv ("a");
25461        if (getenv ("a")) return 3;
25462        if (!unsetenv ("") || errno != EINVAL) return 4;
25463        entry2[0] = 'b';
25464        environ = env;
25465        if (!getenv ("a")) return 5;
25466        entry2[0] = 'a';
25467        unsetenv ("a");
25468        if (getenv ("a")) return 6;
25469
25470   ;
25471   return 0;
25472 }
25473 _ACEOF
25474 if ac_fn_c_try_run "$LINENO"; then :
25475   gl_cv_func_unsetenv_works=yes
25476 else
25477   gl_cv_func_unsetenv_works=no
25478 fi
25479 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25480   conftest.$ac_objext conftest.beam conftest.$ac_ext
25481 fi
25482
25483 fi
25484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
25485 $as_echo "$gl_cv_func_unsetenv_works" >&6; }
25486     case "$gl_cv_func_unsetenv_works" in
25487       *yes) ;;
25488       *)
25489         REPLACE_UNSETENV=1
25490         ;;
25491     esac
25492   fi
25493
25494   if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
25495
25496
25497
25498
25499
25500
25501
25502
25503   gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
25504
25505
25506
25507
25508
25509   fi
25510
25511
25512
25513
25514
25515           GNULIB_UNSETENV=1
25516
25517
25518
25519
25520
25521
25522
25523
25524
25525
25526
25527   if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
25528                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
25529 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
25530 if test "${gl_cv_func_futimesat_works+set}" = set; then :
25531   $as_echo_n "(cached) " >&6
25532 else
25533   touch conftest.file
25534        if test "$cross_compiling" = yes; then :
25535   case "$host_os" in
25536                    # Guess yes on glibc systems.
25537            *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
25538                    # If we don't know, assume the worst.
25539            *)      gl_cv_func_futimesat_works="guessing no" ;;
25540          esac
25541
25542 else
25543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25544 /* end confdefs.h.  */
25545
25546 #include <stddef.h>
25547 #include <sys/times.h>
25548 #include <fcntl.h>
25549
25550 int
25551 main ()
25552 {
25553     int fd = open ("conftest.file", O_RDWR);
25554           if (fd < 0) return 1;
25555           if (futimesat (fd, NULL, NULL)) return 2;
25556
25557   ;
25558   return 0;
25559 }
25560 _ACEOF
25561 if ac_fn_c_try_run "$LINENO"; then :
25562   gl_cv_func_futimesat_works=yes
25563 else
25564   gl_cv_func_futimesat_works=no
25565 fi
25566 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25567   conftest.$ac_objext conftest.beam conftest.$ac_ext
25568 fi
25569
25570       rm -f conftest.file
25571 fi
25572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
25573 $as_echo "$gl_cv_func_futimesat_works" >&6; }
25574     case "$gl_cv_func_futimesat_works" in
25575       *yes) ;;
25576       *)
25577
25578 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
25579
25580         ;;
25581     esac
25582   fi
25583
25584   gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=false
25585   gl_gnulib_enabled_dosname=false
25586   gl_gnulib_enabled_euidaccess=false
25587   gl_gnulib_enabled_getgroups=false
25588   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
25589   gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
25590   gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=false
25591   gl_gnulib_enabled_pathmax=false
25592   gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
25593   gl_gnulib_enabled_stat=false
25594   gl_gnulib_enabled_strtoll=false
25595   gl_gnulib_enabled_strtoull=false
25596   gl_gnulib_enabled_verify=false
25597   gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
25598   func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b ()
25599   {
25600     if ! $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
25601
25602
25603
25604
25605
25606
25607
25608
25609   gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext"
25610
25611       gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=true
25612     fi
25613   }
25614   func_gl_gnulib_m4code_dosname ()
25615   {
25616     if ! $gl_gnulib_enabled_dosname; then
25617       gl_gnulib_enabled_dosname=true
25618     fi
25619   }
25620   func_gl_gnulib_m4code_euidaccess ()
25621   {
25622     if ! $gl_gnulib_enabled_euidaccess; then
25623
25624
25625
25626
25627
25628   for ac_func in euidaccess
25629 do :
25630   ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
25631 if test "x$ac_cv_func_euidaccess" = x""yes; then :
25632   cat >>confdefs.h <<_ACEOF
25633 #define HAVE_EUIDACCESS 1
25634 _ACEOF
25635
25636 fi
25637 done
25638
25639   if test $ac_cv_func_euidaccess = no; then
25640     HAVE_EUIDACCESS=0
25641   fi
25642
25643       if test $HAVE_EUIDACCESS = 0; then
25644
25645
25646
25647
25648
25649
25650
25651
25652   gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
25653
25654
25655
25656     for ac_header in libgen.h
25657 do :
25658   ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
25659 if test "x$ac_cv_header_libgen_h" = x""yes; then :
25660   cat >>confdefs.h <<_ACEOF
25661 #define HAVE_LIBGEN_H 1
25662 _ACEOF
25663
25664 fi
25665
25666 done
25667
25668
25669         ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
25670 if test "x$ac_cv_func_getgroups" = x""yes; then :
25671
25672 fi
25673
25674
25675   # If we don't yet have getgroups, see if it's in -lbsd.
25676   # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
25677   ac_save_LIBS=$LIBS
25678   if test $ac_cv_func_getgroups = no; then
25679     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
25680 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
25681 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
25682   $as_echo_n "(cached) " >&6
25683 else
25684   ac_check_lib_save_LIBS=$LIBS
25685 LIBS="-lbsd  $LIBS"
25686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25687 /* end confdefs.h.  */
25688
25689 /* Override any GCC internal prototype to avoid an error.
25690    Use char because int might match the return type of a GCC
25691    builtin and then its argument prototype would still apply.  */
25692 #ifdef __cplusplus
25693 extern "C"
25694 #endif
25695 char getgroups ();
25696 int
25697 main ()
25698 {
25699 return getgroups ();
25700   ;
25701   return 0;
25702 }
25703 _ACEOF
25704 if ac_fn_c_try_link "$LINENO"; then :
25705   ac_cv_lib_bsd_getgroups=yes
25706 else
25707   ac_cv_lib_bsd_getgroups=no
25708 fi
25709 rm -f core conftest.err conftest.$ac_objext \
25710     conftest$ac_exeext conftest.$ac_ext
25711 LIBS=$ac_check_lib_save_LIBS
25712 fi
25713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
25714 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
25715 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
25716   GETGROUPS_LIB=-lbsd
25717 fi
25718
25719   fi
25720
25721   # Run the program to test the functionality of the system-supplied
25722   # getgroups function only if there is such a function.
25723   if test $ac_cv_func_getgroups = yes; then
25724     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
25725 $as_echo_n "checking for working getgroups... " >&6; }
25726 if test "${ac_cv_func_getgroups_works+set}" = set; then :
25727   $as_echo_n "(cached) " >&6
25728 else
25729   if test "$cross_compiling" = yes; then :
25730   case "$host_os" in # ((
25731                     # Guess yes on glibc systems.
25732             *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
25733                     # If we don't know, assume the worst.
25734             *)      ac_cv_func_getgroups_works="guessing no" ;;
25735           esac
25736
25737 else
25738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25739 /* end confdefs.h.  */
25740 $ac_includes_default
25741 int
25742 main ()
25743 {
25744 /* On Ultrix 4.3, getgroups (0, 0) always fails.  */
25745               return getgroups (0, 0) == -1;
25746   ;
25747   return 0;
25748 }
25749
25750 _ACEOF
25751 if ac_fn_c_try_run "$LINENO"; then :
25752   ac_cv_func_getgroups_works=yes
25753 else
25754   ac_cv_func_getgroups_works=no
25755 fi
25756 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25757   conftest.$ac_objext conftest.beam conftest.$ac_ext
25758 fi
25759
25760
25761 fi
25762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
25763 $as_echo "$ac_cv_func_getgroups_works" >&6; }
25764   else
25765     ac_cv_func_getgroups_works=no
25766   fi
25767   case "$ac_cv_func_getgroups_works" in
25768     *yes)
25769
25770 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
25771
25772       ;;
25773   esac
25774   LIBS=$ac_save_LIBS
25775
25776
25777   # Solaris 9 and 10 need -lgen to get the eaccess function.
25778   # Save and restore LIBS so -lgen isn't added to it.  Otherwise, *all*
25779   # programs in the package would end up linked with that potentially-shared
25780   # library, inducing unnecessary run-time overhead.
25781   LIB_EACCESS=
25782
25783   gl_saved_libs=$LIBS
25784     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
25785 $as_echo_n "checking for library containing eaccess... " >&6; }
25786 if test "${ac_cv_search_eaccess+set}" = set; then :
25787   $as_echo_n "(cached) " >&6
25788 else
25789   ac_func_search_save_LIBS=$LIBS
25790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25791 /* end confdefs.h.  */
25792
25793 /* Override any GCC internal prototype to avoid an error.
25794    Use char because int might match the return type of a GCC
25795    builtin and then its argument prototype would still apply.  */
25796 #ifdef __cplusplus
25797 extern "C"
25798 #endif
25799 char eaccess ();
25800 int
25801 main ()
25802 {
25803 return eaccess ();
25804   ;
25805   return 0;
25806 }
25807 _ACEOF
25808 for ac_lib in '' gen; do
25809   if test -z "$ac_lib"; then
25810     ac_res="none required"
25811   else
25812     ac_res=-l$ac_lib
25813     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25814   fi
25815   if ac_fn_c_try_link "$LINENO"; then :
25816   ac_cv_search_eaccess=$ac_res
25817 fi
25818 rm -f core conftest.err conftest.$ac_objext \
25819     conftest$ac_exeext
25820   if test "${ac_cv_search_eaccess+set}" = set; then :
25821   break
25822 fi
25823 done
25824 if test "${ac_cv_search_eaccess+set}" = set; then :
25825
25826 else
25827   ac_cv_search_eaccess=no
25828 fi
25829 rm conftest.$ac_ext
25830 LIBS=$ac_func_search_save_LIBS
25831 fi
25832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
25833 $as_echo "$ac_cv_search_eaccess" >&6; }
25834 ac_res=$ac_cv_search_eaccess
25835 if test "$ac_res" != no; then :
25836   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25837   test "$ac_cv_search_eaccess" = "none required" ||
25838                     LIB_EACCESS=$ac_cv_search_eaccess
25839 fi
25840
25841     for ac_func in eaccess
25842 do :
25843   ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
25844 if test "x$ac_cv_func_eaccess" = x""yes; then :
25845   cat >>confdefs.h <<_ACEOF
25846 #define HAVE_EACCESS 1
25847 _ACEOF
25848
25849 fi
25850 done
25851
25852   LIBS=$gl_saved_libs
25853
25854       fi
25855
25856
25857
25858
25859
25860           GNULIB_EUIDACCESS=1
25861
25862
25863
25864
25865
25866       gl_gnulib_enabled_euidaccess=true
25867       if test $HAVE_EUIDACCESS = 0; then
25868         func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
25869       fi
25870       func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
25871       if test $HAVE_EUIDACCESS = 0; then
25872         func_gl_gnulib_m4code_stat
25873       fi
25874     fi
25875   }
25876   func_gl_gnulib_m4code_getgroups ()
25877   {
25878     if ! $gl_gnulib_enabled_getgroups; then
25879
25880
25881
25882
25883
25884         ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
25885 if test "x$ac_cv_func_getgroups" = x""yes; then :
25886
25887 fi
25888
25889
25890   # If we don't yet have getgroups, see if it's in -lbsd.
25891   # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
25892   ac_save_LIBS=$LIBS
25893   if test $ac_cv_func_getgroups = no; then
25894     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
25895 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
25896 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
25897   $as_echo_n "(cached) " >&6
25898 else
25899   ac_check_lib_save_LIBS=$LIBS
25900 LIBS="-lbsd  $LIBS"
25901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25902 /* end confdefs.h.  */
25903
25904 /* Override any GCC internal prototype to avoid an error.
25905    Use char because int might match the return type of a GCC
25906    builtin and then its argument prototype would still apply.  */
25907 #ifdef __cplusplus
25908 extern "C"
25909 #endif
25910 char getgroups ();
25911 int
25912 main ()
25913 {
25914 return getgroups ();
25915   ;
25916   return 0;
25917 }
25918 _ACEOF
25919 if ac_fn_c_try_link "$LINENO"; then :
25920   ac_cv_lib_bsd_getgroups=yes
25921 else
25922   ac_cv_lib_bsd_getgroups=no
25923 fi
25924 rm -f core conftest.err conftest.$ac_objext \
25925     conftest$ac_exeext conftest.$ac_ext
25926 LIBS=$ac_check_lib_save_LIBS
25927 fi
25928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
25929 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
25930 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
25931   GETGROUPS_LIB=-lbsd
25932 fi
25933
25934   fi
25935
25936   # Run the program to test the functionality of the system-supplied
25937   # getgroups function only if there is such a function.
25938   if test $ac_cv_func_getgroups = yes; then
25939     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
25940 $as_echo_n "checking for working getgroups... " >&6; }
25941 if test "${ac_cv_func_getgroups_works+set}" = set; then :
25942   $as_echo_n "(cached) " >&6
25943 else
25944   if test "$cross_compiling" = yes; then :
25945   case "$host_os" in # ((
25946                     # Guess yes on glibc systems.
25947             *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
25948                     # If we don't know, assume the worst.
25949             *)      ac_cv_func_getgroups_works="guessing no" ;;
25950           esac
25951
25952 else
25953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25954 /* end confdefs.h.  */
25955 $ac_includes_default
25956 int
25957 main ()
25958 {
25959 /* On Ultrix 4.3, getgroups (0, 0) always fails.  */
25960               return getgroups (0, 0) == -1;
25961   ;
25962   return 0;
25963 }
25964
25965 _ACEOF
25966 if ac_fn_c_try_run "$LINENO"; then :
25967   ac_cv_func_getgroups_works=yes
25968 else
25969   ac_cv_func_getgroups_works=no
25970 fi
25971 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25972   conftest.$ac_objext conftest.beam conftest.$ac_ext
25973 fi
25974
25975
25976 fi
25977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
25978 $as_echo "$ac_cv_func_getgroups_works" >&6; }
25979   else
25980     ac_cv_func_getgroups_works=no
25981   fi
25982   case "$ac_cv_func_getgroups_works" in
25983     *yes)
25984
25985 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
25986
25987       ;;
25988   esac
25989   LIBS=$ac_save_LIBS
25990
25991   if test $ac_cv_func_getgroups != yes; then
25992     HAVE_GETGROUPS=0
25993   else
25994     if test "$ac_cv_type_getgroups" != gid_t \
25995        || { case "$ac_cv_func_getgroups_works" in
25996               *yes) false;;
25997               *) true;;
25998             esac
25999           }; then
26000       REPLACE_GETGROUPS=1
26001
26002 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
26003
26004     else
26005             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
26006 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
26007 if test "${gl_cv_func_getgroups_works+set}" = set; then :
26008   $as_echo_n "(cached) " >&6
26009 else
26010   if test "$cross_compiling" = yes; then :
26011   case "$host_os" in
26012                      # Guess yes on glibc systems.
26013              *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
26014                      # If we don't know, assume the worst.
26015              *)      gl_cv_func_getgroups_works="guessing no" ;;
26016            esac
26017
26018 else
26019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26020 /* end confdefs.h.  */
26021 $ac_includes_default
26022 int
26023 main ()
26024 {
26025 int size = getgroups (0, 0);
26026             gid_t *list = malloc (size * sizeof *list);
26027             return getgroups (-1, list) != -1;
26028   ;
26029   return 0;
26030 }
26031 _ACEOF
26032 if ac_fn_c_try_run "$LINENO"; then :
26033   gl_cv_func_getgroups_works=yes
26034 else
26035   gl_cv_func_getgroups_works=no
26036 fi
26037 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
26038   conftest.$ac_objext conftest.beam conftest.$ac_ext
26039 fi
26040
26041 fi
26042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
26043 $as_echo "$gl_cv_func_getgroups_works" >&6; }
26044       case "$gl_cv_func_getgroups_works" in
26045         *yes) ;;
26046         *) REPLACE_GETGROUPS=1 ;;
26047       esac
26048     fi
26049   fi
26050   test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
26051
26052       if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
26053
26054
26055
26056
26057
26058
26059
26060
26061   gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
26062
26063       fi
26064
26065
26066
26067
26068
26069           GNULIB_GETGROUPS=1
26070
26071
26072
26073
26074
26075       gl_gnulib_enabled_getgroups=true
26076     fi
26077   }
26078   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
26079   {
26080     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
26081
26082
26083       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
26084     fi
26085   }
26086   func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
26087   {
26088     if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
26089
26090
26091
26092
26093
26094       ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
26095 if test "x$ac_cv_func_group_member" = x""yes; then :
26096
26097 else
26098
26099     HAVE_GROUP_MEMBER=0
26100
26101 fi
26102
26103
26104       if test $HAVE_GROUP_MEMBER = 0; then
26105
26106
26107
26108
26109
26110
26111
26112
26113   gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
26114
26115
26116
26117
26118       fi
26119
26120
26121
26122
26123
26124           GNULIB_GROUP_MEMBER=1
26125
26126
26127
26128
26129
26130       gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
26131       if test $HAVE_GROUP_MEMBER = 0; then
26132         func_gl_gnulib_m4code_getgroups
26133       fi
26134       if test $HAVE_GROUP_MEMBER = 0; then
26135         func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
26136       fi
26137     fi
26138   }
26139   func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7 ()
26140   {
26141     if ! $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
26142       gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=true
26143     fi
26144   }
26145   func_gl_gnulib_m4code_pathmax ()
26146   {
26147     if ! $gl_gnulib_enabled_pathmax; then
26148
26149
26150
26151       gl_gnulib_enabled_pathmax=true
26152     fi
26153   }
26154   func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
26155   {
26156     if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
26157       gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
26158     fi
26159   }
26160   func_gl_gnulib_m4code_stat ()
26161   {
26162     if ! $gl_gnulib_enabled_stat; then
26163
26164
26165
26166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
26167 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
26168 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
26169   $as_echo_n "(cached) " >&6
26170 else
26171   if test "$cross_compiling" = yes; then :
26172   case $host_os in
26173             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
26174             *) gl_cv_func_stat_dir_slash="guessing yes";;
26175           esac
26176 else
26177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26178 /* end confdefs.h.  */
26179 #include <sys/stat.h>
26180
26181 int
26182 main ()
26183 {
26184 struct stat st; return stat (".", &st) != stat ("./", &st);
26185   ;
26186   return 0;
26187 }
26188 _ACEOF
26189 if ac_fn_c_try_run "$LINENO"; then :
26190   gl_cv_func_stat_dir_slash=yes
26191 else
26192   gl_cv_func_stat_dir_slash=no
26193 fi
26194 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
26195   conftest.$ac_objext conftest.beam conftest.$ac_ext
26196 fi
26197
26198 fi
26199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
26200 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
26201         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
26202 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
26203 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
26204   $as_echo_n "(cached) " >&6
26205 else
26206   touch conftest.tmp
26207        # Assume that if we have lstat, we can also check symlinks.
26208        if test $ac_cv_func_lstat = yes; then
26209          ln -s conftest.tmp conftest.lnk
26210        fi
26211        if test "$cross_compiling" = yes; then :
26212   case "$host_os" in
26213                     # Guess yes on glibc systems.
26214             *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
26215                     # If we don't know, assume the worst.
26216             *)      gl_cv_func_stat_file_slash="guessing no" ;;
26217           esac
26218
26219 else
26220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26221 /* end confdefs.h.  */
26222 #include <sys/stat.h>
26223
26224 int
26225 main ()
26226 {
26227 int result = 0;
26228       struct stat st;
26229       if (!stat ("conftest.tmp/", &st))
26230         result |= 1;
26231 #if HAVE_LSTAT
26232       if (!stat ("conftest.lnk/", &st))
26233         result |= 2;
26234 #endif
26235       return result;
26236
26237   ;
26238   return 0;
26239 }
26240 _ACEOF
26241 if ac_fn_c_try_run "$LINENO"; then :
26242   gl_cv_func_stat_file_slash=yes
26243 else
26244   gl_cv_func_stat_file_slash=no
26245 fi
26246 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
26247   conftest.$ac_objext conftest.beam conftest.$ac_ext
26248 fi
26249
26250        rm -f conftest.tmp conftest.lnk
26251 fi
26252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
26253 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
26254   case $gl_cv_func_stat_dir_slash in
26255     *no) REPLACE_STAT=1
26256
26257 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
26258 ;;
26259   esac
26260   case $gl_cv_func_stat_file_slash in
26261     *no) REPLACE_STAT=1
26262
26263 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
26264 ;;
26265   esac
26266
26267       if test $REPLACE_STAT = 1; then
26268
26269
26270
26271
26272
26273
26274
26275
26276   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
26277
26278         :
26279       fi
26280
26281
26282
26283
26284
26285           GNULIB_STAT=1
26286
26287
26288
26289
26290
26291       gl_gnulib_enabled_stat=true
26292       if test $REPLACE_STAT = 1; then
26293         func_gl_gnulib_m4code_dosname
26294       fi
26295       if test $REPLACE_STAT = 1; then
26296         func_gl_gnulib_m4code_pathmax
26297       fi
26298       if test $REPLACE_STAT = 1; then
26299         func_gl_gnulib_m4code_verify
26300       fi
26301     fi
26302   }
26303   func_gl_gnulib_m4code_strtoll ()
26304   {
26305     if ! $gl_gnulib_enabled_strtoll; then
26306
26307
26308
26309   if test "$ac_cv_type_long_long_int" = yes; then
26310     for ac_func in strtoll
26311 do :
26312   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
26313 if test "x$ac_cv_func_strtoll" = x""yes; then :
26314   cat >>confdefs.h <<_ACEOF
26315 #define HAVE_STRTOLL 1
26316 _ACEOF
26317
26318 fi
26319 done
26320
26321     if test $ac_cv_func_strtoll = no; then
26322       HAVE_STRTOLL=0
26323     fi
26324   fi
26325
26326       if test $HAVE_STRTOLL = 0; then
26327
26328
26329
26330
26331
26332
26333
26334
26335   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
26336
26337
26338   :
26339
26340       fi
26341
26342
26343
26344
26345
26346           GNULIB_STRTOLL=1
26347
26348
26349
26350
26351
26352       gl_gnulib_enabled_strtoll=true
26353     fi
26354   }
26355   func_gl_gnulib_m4code_strtoull ()
26356   {
26357     if ! $gl_gnulib_enabled_strtoull; then
26358
26359
26360
26361   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
26362     for ac_func in strtoull
26363 do :
26364   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
26365 if test "x$ac_cv_func_strtoull" = x""yes; then :
26366   cat >>confdefs.h <<_ACEOF
26367 #define HAVE_STRTOULL 1
26368 _ACEOF
26369
26370 fi
26371 done
26372
26373     if test $ac_cv_func_strtoull = no; then
26374       HAVE_STRTOULL=0
26375     fi
26376   fi
26377
26378       if test $HAVE_STRTOULL = 0; then
26379
26380
26381
26382
26383
26384
26385
26386
26387   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
26388
26389
26390   :
26391
26392       fi
26393
26394
26395
26396
26397
26398           GNULIB_STRTOULL=1
26399
26400
26401
26402
26403
26404       gl_gnulib_enabled_strtoull=true
26405     fi
26406   }
26407   func_gl_gnulib_m4code_verify ()
26408   {
26409     if ! $gl_gnulib_enabled_verify; then
26410       gl_gnulib_enabled_verify=true
26411     fi
26412   }
26413   func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
26414   {
26415     if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
26416       gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
26417     fi
26418   }
26419   if test $HAVE_FACCESSAT = 0; then
26420     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26421   fi
26422   if test $HAVE_FACCESSAT = 0; then
26423     func_gl_gnulib_m4code_dosname
26424   fi
26425   if test $HAVE_FACCESSAT = 0; then
26426     func_gl_gnulib_m4code_euidaccess
26427   fi
26428   if test $HAVE_FACCESSAT = 0; then
26429     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
26430   fi
26431   if test $HAVE_FDOPENDIR = 0; then
26432     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26433   fi
26434   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
26435     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26436   fi
26437   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
26438     func_gl_gnulib_m4code_dosname
26439   fi
26440   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
26441     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
26442   fi
26443   if test $REPLACE_GETOPT = 1; then
26444     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
26445   fi
26446   if test $REPLACE_LSTAT = 1; then
26447     func_gl_gnulib_m4code_dosname
26448   fi
26449   if test $REPLACE_LSTAT = 1; then
26450     func_gl_gnulib_m4code_stat
26451   fi
26452   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
26453     func_gl_gnulib_m4code_stat
26454   fi
26455   if test $HAVE_READLINKAT = 0; then
26456     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26457   fi
26458   if test $HAVE_READLINKAT = 0; then
26459     func_gl_gnulib_m4code_dosname
26460   fi
26461   if test $HAVE_READLINKAT = 0; then
26462     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
26463   fi
26464   if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
26465     func_gl_gnulib_m4code_strtoll
26466   fi
26467   if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
26468     func_gl_gnulib_m4code_verify
26469   fi
26470   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
26471     func_gl_gnulib_m4code_strtoull
26472   fi
26473   if test $ac_cv_func_strtoumax = no; then
26474     func_gl_gnulib_m4code_verify
26475   fi
26476
26477    if $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
26478   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE=
26479   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE='#'
26480 else
26481   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE='#'
26482   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE=
26483 fi
26484
26485    if $gl_gnulib_enabled_dosname; then
26486   gl_GNULIB_ENABLED_dosname_TRUE=
26487   gl_GNULIB_ENABLED_dosname_FALSE='#'
26488 else
26489   gl_GNULIB_ENABLED_dosname_TRUE='#'
26490   gl_GNULIB_ENABLED_dosname_FALSE=
26491 fi
26492
26493    if $gl_gnulib_enabled_euidaccess; then
26494   gl_GNULIB_ENABLED_euidaccess_TRUE=
26495   gl_GNULIB_ENABLED_euidaccess_FALSE='#'
26496 else
26497   gl_GNULIB_ENABLED_euidaccess_TRUE='#'
26498   gl_GNULIB_ENABLED_euidaccess_FALSE=
26499 fi
26500
26501    if $gl_gnulib_enabled_getgroups; then
26502   gl_GNULIB_ENABLED_getgroups_TRUE=
26503   gl_GNULIB_ENABLED_getgroups_FALSE='#'
26504 else
26505   gl_GNULIB_ENABLED_getgroups_TRUE='#'
26506   gl_GNULIB_ENABLED_getgroups_FALSE=
26507 fi
26508
26509    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
26510   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
26511   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
26512 else
26513   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
26514   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
26515 fi
26516
26517    if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
26518   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
26519   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
26520 else
26521   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
26522   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
26523 fi
26524
26525    if $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
26526   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE=
26527   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE='#'
26528 else
26529   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE='#'
26530   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE=
26531 fi
26532
26533    if $gl_gnulib_enabled_pathmax; then
26534   gl_GNULIB_ENABLED_pathmax_TRUE=
26535   gl_GNULIB_ENABLED_pathmax_FALSE='#'
26536 else
26537   gl_GNULIB_ENABLED_pathmax_TRUE='#'
26538   gl_GNULIB_ENABLED_pathmax_FALSE=
26539 fi
26540
26541    if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
26542   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
26543   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
26544 else
26545   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
26546   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
26547 fi
26548
26549    if $gl_gnulib_enabled_stat; then
26550   gl_GNULIB_ENABLED_stat_TRUE=
26551   gl_GNULIB_ENABLED_stat_FALSE='#'
26552 else
26553   gl_GNULIB_ENABLED_stat_TRUE='#'
26554   gl_GNULIB_ENABLED_stat_FALSE=
26555 fi
26556
26557    if $gl_gnulib_enabled_strtoll; then
26558   gl_GNULIB_ENABLED_strtoll_TRUE=
26559   gl_GNULIB_ENABLED_strtoll_FALSE='#'
26560 else
26561   gl_GNULIB_ENABLED_strtoll_TRUE='#'
26562   gl_GNULIB_ENABLED_strtoll_FALSE=
26563 fi
26564
26565    if $gl_gnulib_enabled_strtoull; then
26566   gl_GNULIB_ENABLED_strtoull_TRUE=
26567   gl_GNULIB_ENABLED_strtoull_FALSE='#'
26568 else
26569   gl_GNULIB_ENABLED_strtoull_TRUE='#'
26570   gl_GNULIB_ENABLED_strtoull_FALSE=
26571 fi
26572
26573    if $gl_gnulib_enabled_verify; then
26574   gl_GNULIB_ENABLED_verify_TRUE=
26575   gl_GNULIB_ENABLED_verify_FALSE='#'
26576 else
26577   gl_GNULIB_ENABLED_verify_TRUE='#'
26578   gl_GNULIB_ENABLED_verify_FALSE=
26579 fi
26580
26581    if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
26582   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
26583   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
26584 else
26585   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
26586   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
26587 fi
26588
26589   # End of code from modules
26590
26591
26592
26593
26594
26595
26596
26597
26598
26599   gltests_libdeps=
26600   gltests_ltlibdeps=
26601
26602
26603
26604
26605
26606
26607
26608
26609
26610   gl_source_base='tests'
26611   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
26612
26613   gl_module_indicator_condition=$gltests_WITNESS
26614
26615
26616
26617
26618
26619
26620
26621
26622
26623
26624   LIBGNU_LIBDEPS="$gl_libdeps"
26625
26626   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
26627
26628
26629 CFLAGS=$SAVE_CFLAGS
26630 LIBS=$SAVE_LIBS
26631
26632 case "$opsys" in
26633   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
26634
26635   darwin)
26636    ## The -headerpad option tells ld (see man page) to leave room at the
26637    ## end of the header for adding load commands.  Needed for dumping.
26638    ## 0x690 is the total size of 30 segment load commands (at 56
26639    ## each); under Cocoa 31 commands are required.
26640    if test "$HAVE_NS" = "yes"; then
26641      libs_nsgui="-framework AppKit"
26642      headerpad_extra=6C8
26643    else
26644      libs_nsgui=
26645      headerpad_extra=690
26646    fi
26647    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
26648
26649    ## This is here because src/Makefile.in did some extra fiddling around
26650    ## with LD_SWITCH_SYSTEM.  It seems cleaner to put this in
26651    ## LD_SWITCH_SYSTEM_TEMACS instead,
26652    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
26653      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
26654    ;;
26655
26656   ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
26657   ## find X at run-time.
26658   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at the
26659   ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
26660   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
26661   ## had different values in configure (in ac_link) and src/Makefile.in.
26662   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
26663   gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
26664
26665   *) LD_SWITCH_SYSTEM_TEMACS= ;;
26666 esac
26667
26668
26669
26670 ## Common for all window systems
26671 if test "$window_system" != "none"; then
26672
26673 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
26674
26675   WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
26676 fi
26677
26678
26679
26680
26681
26682 #### Report on what we decided to do.
26683 #### Report GTK as a toolkit, even if it doesn't use Xt.
26684 #### It makes printing result more understandable as using GTK sets
26685 #### toolkit_scroll_bars to yes by default.
26686 if test "${HAVE_GTK}" = "yes"; then
26687   USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
26688 fi
26689
26690 echo "
26691 Configured for \`${canonical}'.
26692
26693   Where should the build process find the source code?    ${srcdir}
26694   What compiler should emacs be built with?               ${CC} ${CFLAGS}
26695   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
26696   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
26697   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
26698   What window system should Emacs use?                    ${window_system}
26699   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
26700
26701 if test -n "${x_includes}"; then
26702 echo "  Where do we find X Windows header files?                ${x_includes}"
26703 else
26704 echo "  Where do we find X Windows header files?                Standard dirs"
26705 fi
26706 if test -n "${x_libraries}"; then
26707 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
26708 else
26709 echo "  Where do we find X Windows libraries?                   Standard dirs"
26710 fi
26711
26712 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
26713 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
26714 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
26715 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
26716 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
26717 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
26718 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
26719 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
26720
26721 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
26722 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
26723 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
26724 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
26725 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
26726 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
26727 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
26728
26729 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
26730 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
26731 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
26732 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
26733
26734 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
26735 echo
26736
26737 if test -n "${EMACSDATA}"; then
26738    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
26739 fi
26740 if test -n "${EMACSDOC}"; then
26741    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
26742 fi
26743
26744 echo
26745
26746 if test "$HAVE_NS" = "yes"; then
26747    echo
26748    echo "You must run \"${MAKE-make} install\" in order to test the built application.
26749 The installed application will go to nextstep/Emacs.app and can be
26750 run or moved from there."
26751    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
26752       echo "The application will be fully self-contained."
26753     else
26754       echo "The lisp resources for the application will be installed under ${prefix}.
26755 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
26756 to run if these resources are not installed."
26757    fi
26758    echo
26759 fi
26760
26761 if test "${opsys}" = "cygwin"; then
26762   case `uname -r` in
26763     1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
26764 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
26765            echo
26766            ;;
26767   esac
26768 fi
26769
26770 # Remove any trailing slashes in these variables.
26771 test "${prefix}" != NONE &&
26772   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
26773 test "${exec_prefix}" != NONE &&
26774   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
26775
26776 if test "$HAVE_NS" = "yes"; then
26777   if test "$NS_IMPL_GNUSTEP" = yes; then
26778     ac_config_files="$ac_config_files nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in"
26779
26780   else
26781     ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
26782
26783   fi
26784 fi
26785
26786 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
26787
26788 ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
26789
26790
26791 opt_makefile=test/automated/Makefile
26792
26793 if test -f "$srcdir/$opt_makefile.in"; then
26794   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
26795       ac_config_files="$ac_config_files test/automated/Makefile"
26796
26797 fi
26798
26799
26800 opt_makefile=admin/unidata/Makefile
26801
26802 if test -f "$srcdir/$opt_makefile.in"; then
26803   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
26804   ac_config_files="$ac_config_files admin/unidata/Makefile"
26805
26806 fi
26807
26808
26809 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
26810
26811
26812
26813 ac_config_commands="$ac_config_commands mkdirs"
26814
26815
26816 ac_config_commands="$ac_config_commands epaths"
26817
26818
26819 ac_config_commands="$ac_config_commands gdbinit"
26820
26821
26822 cat >confcache <<\_ACEOF
26823 # This file is a shell script that caches the results of configure
26824 # tests run on this system so they can be shared between configure
26825 # scripts and configure runs, see configure's option --config-cache.
26826 # It is not useful on other systems.  If it contains results you don't
26827 # want to keep, you may remove or edit it.
26828 #
26829 # config.status only pays attention to the cache file if you give it
26830 # the --recheck option to rerun configure.
26831 #
26832 # `ac_cv_env_foo' variables (set or unset) will be overridden when
26833 # loading this file, other *unset* `ac_cv_foo' will be assigned the
26834 # following values.
26835
26836 _ACEOF
26837
26838 # The following way of writing the cache mishandles newlines in values,
26839 # but we know of no workaround that is simple, portable, and efficient.
26840 # So, we kill variables containing newlines.
26841 # Ultrix sh set writes to stderr and can't be redirected directly,
26842 # and sets the high bit in the cache file unless we assign to the vars.
26843 (
26844   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
26845     eval ac_val=\$$ac_var
26846     case $ac_val in #(
26847     *${as_nl}*)
26848       case $ac_var in #(
26849       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
26850 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
26851       esac
26852       case $ac_var in #(
26853       _ | IFS | as_nl) ;; #(
26854       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
26855       *) { eval $ac_var=; unset $ac_var;} ;;
26856       esac ;;
26857     esac
26858   done
26859
26860   (set) 2>&1 |
26861     case $as_nl`(ac_space=' '; set) 2>&1` in #(
26862     *${as_nl}ac_space=\ *)
26863       # `set' does not quote correctly, so add quotes: double-quote
26864       # substitution turns \\\\ into \\, and sed turns \\ into \.
26865       sed -n \
26866         "s/'/'\\\\''/g;
26867           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
26868       ;; #(
26869     *)
26870       # `set' quotes correctly as required by POSIX, so do not add quotes.
26871       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
26872       ;;
26873     esac |
26874     sort
26875 ) |
26876   sed '
26877      /^ac_cv_env_/b end
26878      t clear
26879      :clear
26880      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
26881      t end
26882      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
26883      :end' >>confcache
26884 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
26885   if test -w "$cache_file"; then
26886     test "x$cache_file" != "x/dev/null" &&
26887       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
26888 $as_echo "$as_me: updating cache $cache_file" >&6;}
26889     cat confcache >$cache_file
26890   else
26891     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
26892 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
26893   fi
26894 fi
26895 rm -f confcache
26896
26897 test "x$prefix" = xNONE && prefix=$ac_default_prefix
26898 # Let make expand exec_prefix.
26899 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
26900
26901 DEFS=-DHAVE_CONFIG_H
26902
26903 ac_libobjs=
26904 ac_ltlibobjs=
26905 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
26906   # 1. Remove the extension, and $U if already installed.
26907   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
26908   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
26909   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
26910   #    will be set to the directory where LIBOBJS objects are built.
26911   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
26912   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
26913 done
26914 LIBOBJS=$ac_libobjs
26915
26916 LTLIBOBJS=$ac_ltlibobjs
26917
26918
26919  if test -n "$EXEEXT"; then
26920   am__EXEEXT_TRUE=
26921   am__EXEEXT_FALSE='#'
26922 else
26923   am__EXEEXT_TRUE='#'
26924   am__EXEEXT_FALSE=
26925 fi
26926
26927 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
26928   as_fn_error "conditional \"AMDEP\" was never defined.
26929 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26930 fi
26931 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
26932   as_fn_error "conditional \"am__fastdepCC\" was never defined.
26933 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26934 fi
26935 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
26936   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
26937 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26938 fi
26939 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
26940   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
26941 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26942 fi
26943
26944 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
26945   as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
26946 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26947 fi
26948 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
26949   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
26950 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26951 fi
26952 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
26953   as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
26954 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26955 fi
26956 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
26957   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
26958 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26959 fi
26960 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
26961   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
26962 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26963 fi
26964 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
26965   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
26966 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26967 fi
26968 if test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE}" && test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE}"; then
26969   as_fn_error "conditional \"gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b\" was never defined.
26970 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26971 fi
26972 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
26973   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
26974 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26975 fi
26976 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
26977   as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
26978 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26979 fi
26980 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
26981   as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
26982 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26983 fi
26984 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
26985   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
26986 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26987 fi
26988 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
26989   as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
26990 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26991 fi
26992 if test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE}" && test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE}"; then
26993   as_fn_error "conditional \"gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7\" was never defined.
26994 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26995 fi
26996 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
26997   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
26998 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26999 fi
27000 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
27001   as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
27002 Usually this means the macro was only invoked conditionally." "$LINENO" 5
27003 fi
27004 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
27005   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
27006 Usually this means the macro was only invoked conditionally." "$LINENO" 5
27007 fi
27008 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
27009   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
27010 Usually this means the macro was only invoked conditionally." "$LINENO" 5
27011 fi
27012 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
27013   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
27014 Usually this means the macro was only invoked conditionally." "$LINENO" 5
27015 fi
27016 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
27017   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
27018 Usually this means the macro was only invoked conditionally." "$LINENO" 5
27019 fi
27020 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
27021   as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
27022 Usually this means the macro was only invoked conditionally." "$LINENO" 5
27023 fi
27024
27025     gl_libobjs=
27026     gl_ltlibobjs=
27027     if test -n "$gl_LIBOBJS"; then
27028       # Remove the extension.
27029       sed_drop_objext='s/\.o$//;s/\.obj$//'
27030       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
27031         gl_libobjs="$gl_libobjs $i.$ac_objext"
27032         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
27033       done
27034     fi
27035     gl_LIBOBJS=$gl_libobjs
27036
27037     gl_LTLIBOBJS=$gl_ltlibobjs
27038
27039
27040
27041     gltests_libobjs=
27042     gltests_ltlibobjs=
27043     if test -n "$gltests_LIBOBJS"; then
27044       # Remove the extension.
27045       sed_drop_objext='s/\.o$//;s/\.obj$//'
27046       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
27047         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
27048         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
27049       done
27050     fi
27051     gltests_LIBOBJS=$gltests_libobjs
27052
27053     gltests_LTLIBOBJS=$gltests_ltlibobjs
27054
27055
27056
27057 : ${CONFIG_STATUS=./config.status}
27058 ac_write_fail=0
27059 ac_clean_files_save=$ac_clean_files
27060 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27061 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27062 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27063 as_write_fail=0
27064 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27065 #! $SHELL
27066 # Generated by $as_me.
27067 # Run this file to recreate the current configuration.
27068 # Compiler output produced by configure, useful for debugging
27069 # configure, is in config.log if it exists.
27070
27071 debug=false
27072 ac_cs_recheck=false
27073 ac_cs_silent=false
27074
27075 SHELL=\${CONFIG_SHELL-$SHELL}
27076 export SHELL
27077 _ASEOF
27078 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27079 ## -------------------- ##
27080 ## M4sh Initialization. ##
27081 ## -------------------- ##
27082
27083 # Be more Bourne compatible
27084 DUALCASE=1; export DUALCASE # for MKS sh
27085 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27086   emulate sh
27087   NULLCMD=:
27088   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27089   # is contrary to our usage.  Disable this feature.
27090   alias -g '${1+"$@"}'='"$@"'
27091   setopt NO_GLOB_SUBST
27092 else
27093   case `(set -o) 2>/dev/null` in #(
27094   *posix*) :
27095     set -o posix ;; #(
27096   *) :
27097      ;;
27098 esac
27099 fi
27100
27101
27102 as_nl='
27103 '
27104 export as_nl
27105 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27106 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27107 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27108 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27109 # Prefer a ksh shell builtin over an external printf program on Solaris,
27110 # but without wasting forks for bash or zsh.
27111 if test -z "$BASH_VERSION$ZSH_VERSION" \
27112     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27113   as_echo='print -r --'
27114   as_echo_n='print -rn --'
27115 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27116   as_echo='printf %s\n'
27117   as_echo_n='printf %s'
27118 else
27119   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27120     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27121     as_echo_n='/usr/ucb/echo -n'
27122   else
27123     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27124     as_echo_n_body='eval
27125       arg=$1;
27126       case $arg in #(
27127       *"$as_nl"*)
27128         expr "X$arg" : "X\\(.*\\)$as_nl";
27129         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27130       esac;
27131       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27132     '
27133     export as_echo_n_body
27134     as_echo_n='sh -c $as_echo_n_body as_echo'
27135   fi
27136   export as_echo_body
27137   as_echo='sh -c $as_echo_body as_echo'
27138 fi
27139
27140 # The user is always right.
27141 if test "${PATH_SEPARATOR+set}" != set; then
27142   PATH_SEPARATOR=:
27143   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27144     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27145       PATH_SEPARATOR=';'
27146   }
27147 fi
27148
27149
27150 # IFS
27151 # We need space, tab and new line, in precisely that order.  Quoting is
27152 # there to prevent editors from complaining about space-tab.
27153 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27154 # splitting by setting IFS to empty value.)
27155 IFS=" ""        $as_nl"
27156
27157 # Find who we are.  Look in the path if we contain no directory separator.
27158 case $0 in #((
27159   *[\\/]* ) as_myself=$0 ;;
27160   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27161 for as_dir in $PATH
27162 do
27163   IFS=$as_save_IFS
27164   test -z "$as_dir" && as_dir=.
27165     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27166   done
27167 IFS=$as_save_IFS
27168
27169      ;;
27170 esac
27171 # We did not find ourselves, most probably we were run as `sh COMMAND'
27172 # in which case we are not to be found in the path.
27173 if test "x$as_myself" = x; then
27174   as_myself=$0
27175 fi
27176 if test ! -f "$as_myself"; then
27177   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27178   exit 1
27179 fi
27180
27181 # Unset variables that we do not need and which cause bugs (e.g. in
27182 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27183 # suppresses any "Segmentation fault" message there.  '((' could
27184 # trigger a bug in pdksh 5.2.14.
27185 for as_var in BASH_ENV ENV MAIL MAILPATH
27186 do eval test x\${$as_var+set} = xset \
27187   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27188 done
27189 PS1='$ '
27190 PS2='> '
27191 PS4='+ '
27192
27193 # NLS nuisances.
27194 LC_ALL=C
27195 export LC_ALL
27196 LANGUAGE=C
27197 export LANGUAGE
27198
27199 # CDPATH.
27200 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27201
27202
27203 # as_fn_error ERROR [LINENO LOG_FD]
27204 # ---------------------------------
27205 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27206 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27207 # script with status $?, using 1 if that was 0.
27208 as_fn_error ()
27209 {
27210   as_status=$?; test $as_status -eq 0 && as_status=1
27211   if test "$3"; then
27212     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27213     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27214   fi
27215   $as_echo "$as_me: error: $1" >&2
27216   as_fn_exit $as_status
27217 } # as_fn_error
27218
27219
27220 # as_fn_set_status STATUS
27221 # -----------------------
27222 # Set $? to STATUS, without forking.
27223 as_fn_set_status ()
27224 {
27225   return $1
27226 } # as_fn_set_status
27227
27228 # as_fn_exit STATUS
27229 # -----------------
27230 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27231 as_fn_exit ()
27232 {
27233   set +e
27234   as_fn_set_status $1
27235   exit $1
27236 } # as_fn_exit
27237
27238 # as_fn_unset VAR
27239 # ---------------
27240 # Portably unset VAR.
27241 as_fn_unset ()
27242 {
27243   { eval $1=; unset $1;}
27244 }
27245 as_unset=as_fn_unset
27246 # as_fn_append VAR VALUE
27247 # ----------------------
27248 # Append the text in VALUE to the end of the definition contained in VAR. Take
27249 # advantage of any shell optimizations that allow amortized linear growth over
27250 # repeated appends, instead of the typical quadratic growth present in naive
27251 # implementations.
27252 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27253   eval 'as_fn_append ()
27254   {
27255     eval $1+=\$2
27256   }'
27257 else
27258   as_fn_append ()
27259   {
27260     eval $1=\$$1\$2
27261   }
27262 fi # as_fn_append
27263
27264 # as_fn_arith ARG...
27265 # ------------------
27266 # Perform arithmetic evaluation on the ARGs, and store the result in the
27267 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27268 # must be portable across $(()) and expr.
27269 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27270   eval 'as_fn_arith ()
27271   {
27272     as_val=$(( $* ))
27273   }'
27274 else
27275   as_fn_arith ()
27276   {
27277     as_val=`expr "$@" || test $? -eq 1`
27278   }
27279 fi # as_fn_arith
27280
27281
27282 if expr a : '\(a\)' >/dev/null 2>&1 &&
27283    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27284   as_expr=expr
27285 else
27286   as_expr=false
27287 fi
27288
27289 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27290   as_basename=basename
27291 else
27292   as_basename=false
27293 fi
27294
27295 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27296   as_dirname=dirname
27297 else
27298   as_dirname=false
27299 fi
27300
27301 as_me=`$as_basename -- "$0" ||
27302 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27303          X"$0" : 'X\(//\)$' \| \
27304          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27305 $as_echo X/"$0" |
27306     sed '/^.*\/\([^/][^/]*\)\/*$/{
27307             s//\1/
27308             q
27309           }
27310           /^X\/\(\/\/\)$/{
27311             s//\1/
27312             q
27313           }
27314           /^X\/\(\/\).*/{
27315             s//\1/
27316             q
27317           }
27318           s/.*/./; q'`
27319
27320 # Avoid depending upon Character Ranges.
27321 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27322 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27323 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27324 as_cr_digits='0123456789'
27325 as_cr_alnum=$as_cr_Letters$as_cr_digits
27326
27327 ECHO_C= ECHO_N= ECHO_T=
27328 case `echo -n x` in #(((((
27329 -n*)
27330   case `echo 'xy\c'` in
27331   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27332   xy)  ECHO_C='\c';;
27333   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27334        ECHO_T=' ';;
27335   esac;;
27336 *)
27337   ECHO_N='-n';;
27338 esac
27339
27340 rm -f conf$$ conf$$.exe conf$$.file
27341 if test -d conf$$.dir; then
27342   rm -f conf$$.dir/conf$$.file
27343 else
27344   rm -f conf$$.dir
27345   mkdir conf$$.dir 2>/dev/null
27346 fi
27347 if (echo >conf$$.file) 2>/dev/null; then
27348   if ln -s conf$$.file conf$$ 2>/dev/null; then
27349     as_ln_s='ln -s'
27350     # ... but there are two gotchas:
27351     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27352     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27353     # In both cases, we have to default to `cp -p'.
27354     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27355       as_ln_s='cp -p'
27356   elif ln conf$$.file conf$$ 2>/dev/null; then
27357     as_ln_s=ln
27358   else
27359     as_ln_s='cp -p'
27360   fi
27361 else
27362   as_ln_s='cp -p'
27363 fi
27364 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27365 rmdir conf$$.dir 2>/dev/null
27366
27367
27368 # as_fn_mkdir_p
27369 # -------------
27370 # Create "$as_dir" as a directory, including parents if necessary.
27371 as_fn_mkdir_p ()
27372 {
27373
27374   case $as_dir in #(
27375   -*) as_dir=./$as_dir;;
27376   esac
27377   test -d "$as_dir" || eval $as_mkdir_p || {
27378     as_dirs=
27379     while :; do
27380       case $as_dir in #(
27381       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27382       *) as_qdir=$as_dir;;
27383       esac
27384       as_dirs="'$as_qdir' $as_dirs"
27385       as_dir=`$as_dirname -- "$as_dir" ||
27386 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27387          X"$as_dir" : 'X\(//\)[^/]' \| \
27388          X"$as_dir" : 'X\(//\)$' \| \
27389          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27390 $as_echo X"$as_dir" |
27391     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27392             s//\1/
27393             q
27394           }
27395           /^X\(\/\/\)[^/].*/{
27396             s//\1/
27397             q
27398           }
27399           /^X\(\/\/\)$/{
27400             s//\1/
27401             q
27402           }
27403           /^X\(\/\).*/{
27404             s//\1/
27405             q
27406           }
27407           s/.*/./; q'`
27408       test -d "$as_dir" && break
27409     done
27410     test -z "$as_dirs" || eval "mkdir $as_dirs"
27411   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27412
27413
27414 } # as_fn_mkdir_p
27415 if mkdir -p . 2>/dev/null; then
27416   as_mkdir_p='mkdir -p "$as_dir"'
27417 else
27418   test -d ./-p && rmdir ./-p
27419   as_mkdir_p=false
27420 fi
27421
27422 if test -x / >/dev/null 2>&1; then
27423   as_test_x='test -x'
27424 else
27425   if ls -dL / >/dev/null 2>&1; then
27426     as_ls_L_option=L
27427   else
27428     as_ls_L_option=
27429   fi
27430   as_test_x='
27431     eval sh -c '\''
27432       if test -d "$1"; then
27433         test -d "$1/.";
27434       else
27435         case $1 in #(
27436         -*)set "./$1";;
27437         esac;
27438         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27439         ???[sx]*):;;*)false;;esac;fi
27440     '\'' sh
27441   '
27442 fi
27443 as_executable_p=$as_test_x
27444
27445 # Sed expression to map a string onto a valid CPP name.
27446 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27447
27448 # Sed expression to map a string onto a valid variable name.
27449 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27450
27451
27452 exec 6>&1
27453 ## ----------------------------------- ##
27454 ## Main body of $CONFIG_STATUS script. ##
27455 ## ----------------------------------- ##
27456 _ASEOF
27457 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27458
27459 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27460 # Save the log message, to keep $0 and so on meaningful, and to
27461 # report actual input values of CONFIG_FILES etc. instead of their
27462 # values after options handling.
27463 ac_log="
27464 This file was extended by emacs $as_me 24.3.50, which was
27465 generated by GNU Autoconf 2.65.  Invocation command line was
27466
27467   CONFIG_FILES    = $CONFIG_FILES
27468   CONFIG_HEADERS  = $CONFIG_HEADERS
27469   CONFIG_LINKS    = $CONFIG_LINKS
27470   CONFIG_COMMANDS = $CONFIG_COMMANDS
27471   $ $0 $@
27472
27473 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27474 "
27475
27476 _ACEOF
27477
27478 case $ac_config_files in *"
27479 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27480 esac
27481
27482 case $ac_config_headers in *"
27483 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27484 esac
27485
27486
27487 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27488 # Files that config.status was made for.
27489 config_files="$ac_config_files"
27490 config_headers="$ac_config_headers"
27491 config_commands="$ac_config_commands"
27492
27493 _ACEOF
27494
27495 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27496 ac_cs_usage="\
27497 \`$as_me' instantiates files and other configuration actions
27498 from templates according to the current configuration.  Unless the files
27499 and actions are specified as TAGs, all are instantiated by default.
27500
27501 Usage: $0 [OPTION]... [TAG]...
27502
27503   -h, --help       print this help, then exit
27504   -V, --version    print version number and configuration settings, then exit
27505       --config     print configuration, then exit
27506   -q, --quiet, --silent
27507                    do not print progress messages
27508   -d, --debug      don't remove temporary files
27509       --recheck    update $as_me by reconfiguring in the same conditions
27510       --file=FILE[:TEMPLATE]
27511                    instantiate the configuration file FILE
27512       --header=FILE[:TEMPLATE]
27513                    instantiate the configuration header FILE
27514
27515 Configuration files:
27516 $config_files
27517
27518 Configuration headers:
27519 $config_headers
27520
27521 Configuration commands:
27522 $config_commands
27523
27524 Report bugs to the package provider."
27525
27526 _ACEOF
27527 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27528 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
27529 ac_cs_version="\\
27530 emacs config.status 24.3.50
27531 configured by $0, generated by GNU Autoconf 2.65,
27532   with options \\"\$ac_cs_config\\"
27533
27534 Copyright (C) 2009 Free Software Foundation, Inc.
27535 This config.status script is free software; the Free Software Foundation
27536 gives unlimited permission to copy, distribute and modify it."
27537
27538 ac_pwd='$ac_pwd'
27539 srcdir='$srcdir'
27540 INSTALL='$INSTALL'
27541 MKDIR_P='$MKDIR_P'
27542 AWK='$AWK'
27543 test -n "\$AWK" || AWK=awk
27544 _ACEOF
27545
27546 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27547 # The default lists apply if the user does not specify any file.
27548 ac_need_defaults=:
27549 while test $# != 0
27550 do
27551   case $1 in
27552   --*=*)
27553     ac_option=`expr "X$1" : 'X\([^=]*\)='`
27554     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
27555     ac_shift=:
27556     ;;
27557   *)
27558     ac_option=$1
27559     ac_optarg=$2
27560     ac_shift=shift
27561     ;;
27562   esac
27563
27564   case $ac_option in
27565   # Handling of the options.
27566   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
27567     ac_cs_recheck=: ;;
27568   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
27569     $as_echo "$ac_cs_version"; exit ;;
27570   --config | --confi | --conf | --con | --co | --c )
27571     $as_echo "$ac_cs_config"; exit ;;
27572   --debug | --debu | --deb | --de | --d | -d )
27573     debug=: ;;
27574   --file | --fil | --fi | --f )
27575     $ac_shift
27576     case $ac_optarg in
27577     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27578     esac
27579     as_fn_append CONFIG_FILES " '$ac_optarg'"
27580     ac_need_defaults=false;;
27581   --header | --heade | --head | --hea )
27582     $ac_shift
27583     case $ac_optarg in
27584     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27585     esac
27586     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
27587     ac_need_defaults=false;;
27588   --he | --h)
27589     # Conflict between --help and --header
27590     as_fn_error "ambiguous option: \`$1'
27591 Try \`$0 --help' for more information.";;
27592   --help | --hel | -h )
27593     $as_echo "$ac_cs_usage"; exit ;;
27594   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
27595   | -silent | --silent | --silen | --sile | --sil | --si | --s)
27596     ac_cs_silent=: ;;
27597
27598   # This is an error.
27599   -*) as_fn_error "unrecognized option: \`$1'
27600 Try \`$0 --help' for more information." ;;
27601
27602   *) as_fn_append ac_config_targets " $1"
27603      ac_need_defaults=false ;;
27604
27605   esac
27606   shift
27607 done
27608
27609 ac_configure_extra_args=
27610
27611 if $ac_cs_silent; then
27612   exec 6>/dev/null
27613   ac_configure_extra_args="$ac_configure_extra_args --silent"
27614 fi
27615
27616 _ACEOF
27617 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27618 if \$ac_cs_recheck; then
27619   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
27620   shift
27621   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
27622   CONFIG_SHELL='$SHELL'
27623   export CONFIG_SHELL
27624   exec "\$@"
27625 fi
27626
27627 _ACEOF
27628 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27629 exec 5>>config.log
27630 {
27631   echo
27632   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
27633 ## Running $as_me. ##
27634 _ASBOX
27635   $as_echo "$ac_log"
27636 } >&5
27637
27638 _ACEOF
27639 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27640 #
27641 # INIT-COMMANDS
27642 #
27643 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
27644 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
27645
27646 _ACEOF
27647
27648 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27649
27650 # Handling of arguments.
27651 for ac_config_target in $ac_config_targets
27652 do
27653   case $ac_config_target in
27654     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
27655     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
27656     "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
27657     "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
27658     "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
27659     "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
27660     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
27661     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
27662     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
27663     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
27664     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
27665     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
27666     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
27667     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
27668     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
27669     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
27670     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
27671     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
27672     "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
27673     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
27674     "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
27675     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
27676     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
27677     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
27678
27679   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
27680   esac
27681 done
27682
27683
27684 # If the user did not use the arguments to specify the items to instantiate,
27685 # then the envvar interface is used.  Set only those that are not.
27686 # We use the long form for the default assignment because of an extremely
27687 # bizarre bug on SunOS 4.1.3.
27688 if $ac_need_defaults; then
27689   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
27690   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
27691   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
27692 fi
27693
27694 # Have a temporary directory for convenience.  Make it in the build tree
27695 # simply because there is no reason against having it here, and in addition,
27696 # creating and moving files from /tmp can sometimes cause problems.
27697 # Hook for its removal unless debugging.
27698 # Note that there is a small window in which the directory will not be cleaned:
27699 # after its creation but before its name has been assigned to `$tmp'.
27700 $debug ||
27701 {
27702   tmp=
27703   trap 'exit_status=$?
27704   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
27705 ' 0
27706   trap 'as_fn_exit 1' 1 2 13 15
27707 }
27708 # Create a (secure) tmp directory for tmp files.
27709
27710 {
27711   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
27712   test -n "$tmp" && test -d "$tmp"
27713 }  ||
27714 {
27715   tmp=./conf$$-$RANDOM
27716   (umask 077 && mkdir "$tmp")
27717 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
27718
27719 # Set up the scripts for CONFIG_FILES section.
27720 # No need to generate them if there are no CONFIG_FILES.
27721 # This happens for instance with `./config.status config.h'.
27722 if test -n "$CONFIG_FILES"; then
27723
27724 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
27725   ac_cs_awk_getline=:
27726   ac_cs_awk_pipe_init=
27727   ac_cs_awk_read_file='
27728       while ((getline aline < (F[key])) > 0)
27729         print(aline)
27730       close(F[key])'
27731   ac_cs_awk_pipe_fini=
27732 else
27733   ac_cs_awk_getline=false
27734   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
27735   ac_cs_awk_read_file='
27736       print "|#_!!_#|"
27737       print "cat " F[key] " &&"
27738       '$ac_cs_awk_pipe_init
27739   # The final `:' finishes the AND list.
27740   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
27741 fi
27742 ac_cr=`echo X | tr X '\015'`
27743 # On cygwin, bash can eat \r inside `` if the user requested igncr.
27744 # But we know of no other shell where ac_cr would be empty at this
27745 # point, so we can use a bashism as a fallback.
27746 if test "x$ac_cr" = x; then
27747   eval ac_cr=\$\'\\r\'
27748 fi
27749 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
27750 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
27751   ac_cs_awk_cr='\r'
27752 else
27753   ac_cs_awk_cr=$ac_cr
27754 fi
27755
27756 echo 'BEGIN {' >"$tmp/subs1.awk" &&
27757 _ACEOF
27758
27759 # Create commands to substitute file output variables.
27760 {
27761   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
27762   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
27763   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
27764   echo "_ACAWK" &&
27765   echo "_ACEOF"
27766 } >conf$$files.sh &&
27767 . ./conf$$files.sh ||
27768   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27769 rm -f conf$$files.sh
27770
27771 {
27772   echo "cat >conf$$subs.awk <<_ACEOF" &&
27773   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
27774   echo "_ACEOF"
27775 } >conf$$subs.sh ||
27776   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27777 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
27778 ac_delim='%!_!# '
27779 for ac_last_try in false false false false false :; do
27780   . ./conf$$subs.sh ||
27781     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27782
27783   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
27784   if test $ac_delim_n = $ac_delim_num; then
27785     break
27786   elif $ac_last_try; then
27787     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27788   else
27789     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27790   fi
27791 done
27792 rm -f conf$$subs.sh
27793
27794 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27795 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
27796 _ACEOF
27797 sed -n '
27798 h
27799 s/^/S["/; s/!.*/"]=/
27800 p
27801 g
27802 s/^[^!]*!//
27803 :repl
27804 t repl
27805 s/'"$ac_delim"'$//
27806 t delim
27807 :nl
27808 h
27809 s/\(.\{148\}\)..*/\1/
27810 t more1
27811 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
27812 p
27813 n
27814 b repl
27815 :more1
27816 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27817 p
27818 g
27819 s/.\{148\}//
27820 t nl
27821 :delim
27822 h
27823 s/\(.\{148\}\)..*/\1/
27824 t more2
27825 s/["\\]/\\&/g; s/^/"/; s/$/"/
27826 p
27827 b
27828 :more2
27829 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27830 p
27831 g
27832 s/.\{148\}//
27833 t delim
27834 ' <conf$$subs.awk | sed '
27835 /^[^""]/{
27836   N
27837   s/\n//
27838 }
27839 ' >>$CONFIG_STATUS || ac_write_fail=1
27840 rm -f conf$$subs.awk
27841 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27842 _ACAWK
27843 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
27844   for (key in S) S_is_set[key] = 1
27845   FS = "\a"
27846   \$ac_cs_awk_pipe_init
27847 }
27848 {
27849   line = $ 0
27850   nfields = split(line, field, "@")
27851   substed = 0
27852   len = length(field[1])
27853   for (i = 2; i < nfields; i++) {
27854     key = field[i]
27855     keylen = length(key)
27856     if (S_is_set[key]) {
27857       value = S[key]
27858       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
27859       len += length(value) + length(field[++i])
27860       substed = 1
27861     } else
27862       len += 1 + keylen
27863   }
27864   if (nfields == 3 && !substed) {
27865     key = field[2]
27866     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
27867       \$ac_cs_awk_read_file
27868       next
27869     }
27870   }
27871   print line
27872 }
27873 \$ac_cs_awk_pipe_fini
27874 _ACAWK
27875 _ACEOF
27876 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27877 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
27878   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
27879 else
27880   cat
27881 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
27882   || as_fn_error "could not setup config files machinery" "$LINENO" 5
27883 _ACEOF
27884
27885 # VPATH may cause trouble with some makes, so we remove $(srcdir),
27886 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
27887 # trailing colons and then remove the whole line if VPATH becomes empty
27888 # (actually we leave an empty line to preserve line numbers).
27889 if test "x$srcdir" = x.; then
27890   ac_vpsub='/^[  ]*VPATH[        ]*=/{
27891 s/:*\$(srcdir):*/:/
27892 s/:*\${srcdir}:*/:/
27893 s/:*@srcdir@:*/:/
27894 s/^\([^=]*=[     ]*\):*/\1/
27895 s/:*$//
27896 s/^[^=]*=[       ]*$//
27897 }'
27898 fi
27899
27900 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27901 fi # test -n "$CONFIG_FILES"
27902
27903 # Set up the scripts for CONFIG_HEADERS section.
27904 # No need to generate them if there are no CONFIG_HEADERS.
27905 # This happens for instance with `./config.status Makefile'.
27906 if test -n "$CONFIG_HEADERS"; then
27907 cat >"$tmp/defines.awk" <<\_ACAWK ||
27908 BEGIN {
27909 _ACEOF
27910
27911 # Transform confdefs.h into an awk script `defines.awk', embedded as
27912 # here-document in config.status, that substitutes the proper values into
27913 # config.h.in to produce config.h.
27914
27915 # Create a delimiter string that does not exist in confdefs.h, to ease
27916 # handling of long lines.
27917 ac_delim='%!_!# '
27918 for ac_last_try in false false :; do
27919   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
27920   if test -z "$ac_t"; then
27921     break
27922   elif $ac_last_try; then
27923     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
27924   else
27925     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27926   fi
27927 done
27928
27929 # For the awk script, D is an array of macro values keyed by name,
27930 # likewise P contains macro parameters if any.  Preserve backslash
27931 # newline sequences.
27932
27933 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
27934 sed -n '
27935 s/.\{148\}/&'"$ac_delim"'/g
27936 t rset
27937 :rset
27938 s/^[     ]*#[    ]*define[       ][      ]*/ /
27939 t def
27940 d
27941 :def
27942 s/\\$//
27943 t bsnl
27944 s/["\\]/\\&/g
27945 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27946 D["\1"]=" \3"/p
27947 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
27948 d
27949 :bsnl
27950 s/["\\]/\\&/g
27951 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27952 D["\1"]=" \3\\\\\\n"\\/p
27953 t cont
27954 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
27955 t cont
27956 d
27957 :cont
27958 n
27959 s/.\{148\}/&'"$ac_delim"'/g
27960 t clear
27961 :clear
27962 s/\\$//
27963 t bsnlc
27964 s/["\\]/\\&/g; s/^/"/; s/$/"/p
27965 d
27966 :bsnlc
27967 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
27968 b cont
27969 ' <confdefs.h | sed '
27970 s/'"$ac_delim"'/"\\\
27971 "/g' >>$CONFIG_STATUS || ac_write_fail=1
27972
27973 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27974   for (key in D) D_is_set[key] = 1
27975   FS = "\a"
27976 }
27977 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
27978   line = \$ 0
27979   split(line, arg, " ")
27980   if (arg[1] == "#") {
27981     defundef = arg[2]
27982     mac1 = arg[3]
27983   } else {
27984     defundef = substr(arg[1], 2)
27985     mac1 = arg[2]
27986   }
27987   split(mac1, mac2, "(") #)
27988   macro = mac2[1]
27989   prefix = substr(line, 1, index(line, defundef) - 1)
27990   if (D_is_set[macro]) {
27991     # Preserve the white space surrounding the "#".
27992     print prefix "define", macro P[macro] D[macro]
27993     next
27994   } else {
27995     # Replace #undef with comments.  This is necessary, for example,
27996     # in the case of _POSIX_SOURCE, which is predefined and required
27997     # on some systems where configure will not decide to define it.
27998     if (defundef == "undef") {
27999       print "/*", prefix defundef, macro, "*/"
28000       next
28001     }
28002   }
28003 }
28004 { print }
28005 _ACAWK
28006 _ACEOF
28007 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28008   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28009 fi # test -n "$CONFIG_HEADERS"
28010
28011
28012 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28013 shift
28014 for ac_tag
28015 do
28016   case $ac_tag in
28017   :[FHLC]) ac_mode=$ac_tag; continue;;
28018   esac
28019   case $ac_mode$ac_tag in
28020   :[FHL]*:*);;
28021   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28022   :[FH]-) ac_tag=-:-;;
28023   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28024   esac
28025   ac_save_IFS=$IFS
28026   IFS=:
28027   set x $ac_tag
28028   IFS=$ac_save_IFS
28029   shift
28030   ac_file=$1
28031   shift
28032
28033   case $ac_mode in
28034   :L) ac_source=$1;;
28035   :[FH])
28036     ac_file_inputs=
28037     for ac_f
28038     do
28039       case $ac_f in
28040       -) ac_f="$tmp/stdin";;
28041       *) # Look for the file first in the build tree, then in the source tree
28042          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28043          # because $ac_f cannot contain `:'.
28044          test -f "$ac_f" ||
28045            case $ac_f in
28046            [\\/$]*) false;;
28047            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28048            esac ||
28049            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28050       esac
28051       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28052       as_fn_append ac_file_inputs " '$ac_f'"
28053     done
28054
28055     # Let's still pretend it is `configure' which instantiates (i.e., don't
28056     # use $as_me), people would be surprised to read:
28057     #    /* config.h.  Generated by config.status.  */
28058     configure_input='Generated from '`
28059           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28060         `' by configure.'
28061     if test x"$ac_file" != x-; then
28062       configure_input="$ac_file.  $configure_input"
28063       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28064 $as_echo "$as_me: creating $ac_file" >&6;}
28065     fi
28066     # Neutralize special characters interpreted by sed in replacement strings.
28067     case $configure_input in #(
28068     *\&* | *\|* | *\\* )
28069        ac_sed_conf_input=`$as_echo "$configure_input" |
28070        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28071     *) ac_sed_conf_input=$configure_input;;
28072     esac
28073
28074     case $ac_tag in
28075     *:-:* | *:-) cat >"$tmp/stdin" \
28076       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28077     esac
28078     ;;
28079   esac
28080
28081   ac_dir=`$as_dirname -- "$ac_file" ||
28082 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28083          X"$ac_file" : 'X\(//\)[^/]' \| \
28084          X"$ac_file" : 'X\(//\)$' \| \
28085          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28086 $as_echo X"$ac_file" |
28087     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28088             s//\1/
28089             q
28090           }
28091           /^X\(\/\/\)[^/].*/{
28092             s//\1/
28093             q
28094           }
28095           /^X\(\/\/\)$/{
28096             s//\1/
28097             q
28098           }
28099           /^X\(\/\).*/{
28100             s//\1/
28101             q
28102           }
28103           s/.*/./; q'`
28104   as_dir="$ac_dir"; as_fn_mkdir_p
28105   ac_builddir=.
28106
28107 case "$ac_dir" in
28108 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28109 *)
28110   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28111   # A ".." for each directory in $ac_dir_suffix.
28112   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28113   case $ac_top_builddir_sub in
28114   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28115   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28116   esac ;;
28117 esac
28118 ac_abs_top_builddir=$ac_pwd
28119 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28120 # for backward compatibility:
28121 ac_top_builddir=$ac_top_build_prefix
28122
28123 case $srcdir in
28124   .)  # We are building in place.
28125     ac_srcdir=.
28126     ac_top_srcdir=$ac_top_builddir_sub
28127     ac_abs_top_srcdir=$ac_pwd ;;
28128   [\\/]* | ?:[\\/]* )  # Absolute name.
28129     ac_srcdir=$srcdir$ac_dir_suffix;
28130     ac_top_srcdir=$srcdir
28131     ac_abs_top_srcdir=$srcdir ;;
28132   *) # Relative name.
28133     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28134     ac_top_srcdir=$ac_top_build_prefix$srcdir
28135     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28136 esac
28137 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28138
28139
28140   case $ac_mode in
28141   :F)
28142   #
28143   # CONFIG_FILE
28144   #
28145
28146   case $INSTALL in
28147   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
28148   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
28149   esac
28150   ac_MKDIR_P=$MKDIR_P
28151   case $MKDIR_P in
28152   [\\/$]* | ?:[\\/]* ) ;;
28153   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
28154   esac
28155 _ACEOF
28156
28157 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28158 # If the template does not know about datarootdir, expand it.
28159 # FIXME: This hack should be removed a few years after 2.60.
28160 ac_datarootdir_hack=; ac_datarootdir_seen=
28161 ac_sed_dataroot='
28162 /datarootdir/ {
28163   p
28164   q
28165 }
28166 /@datadir@/p
28167 /@docdir@/p
28168 /@infodir@/p
28169 /@localedir@/p
28170 /@mandir@/p'
28171 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28172 *datarootdir*) ac_datarootdir_seen=yes;;
28173 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28174   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28175 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28176 _ACEOF
28177 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28178   ac_datarootdir_hack='
28179   s&@datadir@&$datadir&g
28180   s&@docdir@&$docdir&g
28181   s&@infodir@&$infodir&g
28182   s&@localedir@&$localedir&g
28183   s&@mandir@&$mandir&g
28184   s&\\\${datarootdir}&$datarootdir&g' ;;
28185 esac
28186 _ACEOF
28187
28188 # Neutralize VPATH when `$srcdir' = `.'.
28189 # Shell code in configure.ac might set extrasub.
28190 # FIXME: do we really want to maintain this feature?
28191 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28192 ac_sed_extra="$ac_vpsub
28193 $extrasub
28194 _ACEOF
28195 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28196 :t
28197 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28198 s|@configure_input@|$ac_sed_conf_input|;t t
28199 s&@top_builddir@&$ac_top_builddir_sub&;t t
28200 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28201 s&@srcdir@&$ac_srcdir&;t t
28202 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28203 s&@top_srcdir@&$ac_top_srcdir&;t t
28204 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28205 s&@builddir@&$ac_builddir&;t t
28206 s&@abs_builddir@&$ac_abs_builddir&;t t
28207 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28208 s&@INSTALL@&$ac_INSTALL&;t t
28209 s&@MKDIR_P@&$ac_MKDIR_P&;t t
28210 $ac_datarootdir_hack
28211 "
28212 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28213 if $ac_cs_awk_getline; then
28214   $AWK -f "$tmp/subs.awk"
28215 else
28216   $AWK -f "$tmp/subs.awk" | $SHELL
28217 fi >$tmp/out \
28218   || as_fn_error "could not create $ac_file" "$LINENO" 5
28219
28220 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28221   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28222   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28223   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28224 which seems to be undefined.  Please make sure it is defined." >&5
28225 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28226 which seems to be undefined.  Please make sure it is defined." >&2;}
28227
28228   rm -f "$tmp/stdin"
28229   case $ac_file in
28230   -) cat "$tmp/out" && rm -f "$tmp/out";;
28231   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28232   esac \
28233   || as_fn_error "could not create $ac_file" "$LINENO" 5
28234  ;;
28235   :H)
28236   #
28237   # CONFIG_HEADER
28238   #
28239   if test x"$ac_file" != x-; then
28240     {
28241       $as_echo "/* $configure_input  */" \
28242       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28243     } >"$tmp/config.h" \
28244       || as_fn_error "could not create $ac_file" "$LINENO" 5
28245     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28246       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28247 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28248     else
28249       rm -f "$ac_file"
28250       mv "$tmp/config.h" "$ac_file" \
28251         || as_fn_error "could not create $ac_file" "$LINENO" 5
28252     fi
28253   else
28254     $as_echo "/* $configure_input  */" \
28255       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28256       || as_fn_error "could not create -" "$LINENO" 5
28257   fi
28258 # Compute "$ac_file"'s index in $config_headers.
28259 _am_arg="$ac_file"
28260 _am_stamp_count=1
28261 for _am_header in $config_headers :; do
28262   case $_am_header in
28263     $_am_arg | $_am_arg:* )
28264       break ;;
28265     * )
28266       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
28267   esac
28268 done
28269 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
28270 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28271          X"$_am_arg" : 'X\(//\)[^/]' \| \
28272          X"$_am_arg" : 'X\(//\)$' \| \
28273          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
28274 $as_echo X"$_am_arg" |
28275     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28276             s//\1/
28277             q
28278           }
28279           /^X\(\/\/\)[^/].*/{
28280             s//\1/
28281             q
28282           }
28283           /^X\(\/\/\)$/{
28284             s//\1/
28285             q
28286           }
28287           /^X\(\/\).*/{
28288             s//\1/
28289             q
28290           }
28291           s/.*/./; q'`/stamp-h$_am_stamp_count
28292  ;;
28293
28294   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28295 $as_echo "$as_me: executing $ac_file commands" >&6;}
28296  ;;
28297   esac
28298
28299
28300   case $ac_file$ac_mode in
28301     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
28302   # Autoconf 2.62 quotes --file arguments for eval, but not when files
28303   # are listed without --file.  Let's play safe and only enable the eval
28304   # if we detect the quoting.
28305   case $CONFIG_FILES in
28306   *\'*) eval set x "$CONFIG_FILES" ;;
28307   *)   set x $CONFIG_FILES ;;
28308   esac
28309   shift
28310   for mf
28311   do
28312     # Strip MF so we end up with the name of the file.
28313     mf=`echo "$mf" | sed -e 's/:.*$//'`
28314     # Check whether this is an Automake generated Makefile or not.
28315     # We used to match only the files named `Makefile.in', but
28316     # some people rename them; so instead we look at the file content.
28317     # Grep'ing the first line is not enough: some people post-process
28318     # each Makefile.in and add a new line on top of each file to say so.
28319     # Grep'ing the whole file is not good either: AIX grep has a line
28320     # limit of 2048, but all sed's we know have understand at least 4000.
28321     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
28322       dirpart=`$as_dirname -- "$mf" ||
28323 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28324          X"$mf" : 'X\(//\)[^/]' \| \
28325          X"$mf" : 'X\(//\)$' \| \
28326          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
28327 $as_echo X"$mf" |
28328     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28329             s//\1/
28330             q
28331           }
28332           /^X\(\/\/\)[^/].*/{
28333             s//\1/
28334             q
28335           }
28336           /^X\(\/\/\)$/{
28337             s//\1/
28338             q
28339           }
28340           /^X\(\/\).*/{
28341             s//\1/
28342             q
28343           }
28344           s/.*/./; q'`
28345     else
28346       continue
28347     fi
28348     # Extract the definition of DEPDIR, am__include, and am__quote
28349     # from the Makefile without running `make'.
28350     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
28351     test -z "$DEPDIR" && continue
28352     am__include=`sed -n 's/^am__include = //p' < "$mf"`
28353     test -z "am__include" && continue
28354     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
28355     # When using ansi2knr, U may be empty or an underscore; expand it
28356     U=`sed -n 's/^U = //p' < "$mf"`
28357     # Find all dependency output files, they are included files with
28358     # $(DEPDIR) in their names.  We invoke sed twice because it is the
28359     # simplest approach to changing $(DEPDIR) to its actual value in the
28360     # expansion.
28361     for file in `sed -n "
28362       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
28363          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
28364       # Make sure the directory exists.
28365       test -f "$dirpart/$file" && continue
28366       fdir=`$as_dirname -- "$file" ||
28367 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28368          X"$file" : 'X\(//\)[^/]' \| \
28369          X"$file" : 'X\(//\)$' \| \
28370          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
28371 $as_echo X"$file" |
28372     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28373             s//\1/
28374             q
28375           }
28376           /^X\(\/\/\)[^/].*/{
28377             s//\1/
28378             q
28379           }
28380           /^X\(\/\/\)$/{
28381             s//\1/
28382             q
28383           }
28384           /^X\(\/\).*/{
28385             s//\1/
28386             q
28387           }
28388           s/.*/./; q'`
28389       as_dir=$dirpart/$fdir; as_fn_mkdir_p
28390       # echo "creating $dirpart/$file"
28391       echo '# dummy' > "$dirpart/$file"
28392     done
28393   done
28394 }
28395  ;;
28396     "mkdirs":C)
28397 for dir in etc lisp ; do
28398   test -d ${dir} || mkdir ${dir}
28399 done
28400  ;;
28401     "epaths":C)
28402 echo creating src/epaths.h
28403 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
28404  ;;
28405     "gdbinit":C)
28406 if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
28407   echo creating src/.gdbinit
28408   echo "source $srcdir/src/.gdbinit" > src/.gdbinit
28409 fi
28410  ;;
28411
28412   esac
28413 done # for ac_tag
28414
28415
28416 as_fn_exit 0
28417 _ACEOF
28418 ac_clean_files=$ac_clean_files_save
28419
28420 test $ac_write_fail = 0 ||
28421   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28422
28423
28424 # configure is writing to config.log, and then calls config.status.
28425 # config.status does its own redirection, appending to config.log.
28426 # Unfortunately, on DOS this fails, as config.log is still kept open
28427 # by configure, so config.status won't be able to write to it; its
28428 # output is simply discarded.  So we exec the FD to /dev/null,
28429 # effectively closing config.log, so it can be properly (re)opened and
28430 # appended to by config.status.  When coming back to configure, we
28431 # need to make the FD available again.
28432 if test "$no_create" != yes; then
28433   ac_cs_success=:
28434   ac_config_status_args=
28435   test "$silent" = yes &&
28436     ac_config_status_args="$ac_config_status_args --quiet"
28437   exec 5>/dev/null
28438   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28439   exec 5>>config.log
28440   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28441   # would make configure fail if this is the last instruction.
28442   $ac_cs_success || as_fn_exit $?
28443 fi
28444 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28445   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28446 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28447 fi
28448