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 24.1.50.
   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='24.1.50'
 553 PACKAGE_STRING='emacs 24.1.50'
 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 LIB_GCC
 608 LD_FIRSTFLAG
 609 LD_SWITCH_SYSTEM_TEMACS
 610 LIBGNU_LTLIBDEPS
 611 LIBGNU_LIBDEPS
 612 gltests_WITNESS
 613 gl_GNULIB_ENABLED_verify_FALSE
 614 gl_GNULIB_ENABLED_verify_TRUE
 615 gl_GNULIB_ENABLED_strtoull_FALSE
 616 gl_GNULIB_ENABLED_strtoull_TRUE
 617 gl_GNULIB_ENABLED_strtoll_FALSE
 618 gl_GNULIB_ENABLED_strtoll_TRUE
 619 gl_GNULIB_ENABLED_stat_FALSE
 620 gl_GNULIB_ENABLED_stat_TRUE
 621 gl_GNULIB_ENABLED_sigprocmask_FALSE
 622 gl_GNULIB_ENABLED_sigprocmask_TRUE
 623 gl_GNULIB_ENABLED_pathmax_FALSE
 624 gl_GNULIB_ENABLED_pathmax_TRUE
 625 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 626 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 627 gl_GNULIB_ENABLED_dosname_FALSE
 628 gl_GNULIB_ENABLED_dosname_TRUE
 629 LTLIBINTL
 630 LIBINTL
 631 HAVE_UNISTD_H
 632 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 633 NEXT_UNISTD_H
 634 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 635 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 636 TIME_H_DEFINES_STRUCT_TIMESPEC
 637 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 638 NEXT_TIME_H
 639 WINDOWS_64_BIT_OFF_T
 640 NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
 641 NEXT_SYS_TYPES_H
 642 WINDOWS_64_BIT_ST_SIZE
 643 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 644 NEXT_SYS_STAT_H
 645 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 646 NEXT_STDLIB_H
 647 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 648 NEXT_STDIO_H
 649 REPLACE_VSPRINTF
 650 REPLACE_VSNPRINTF
 651 REPLACE_VPRINTF
 652 REPLACE_VFPRINTF
 653 REPLACE_VDPRINTF
 654 REPLACE_VASPRINTF
 655 REPLACE_TMPFILE
 656 REPLACE_STDIO_WRITE_FUNCS
 657 REPLACE_STDIO_READ_FUNCS
 658 REPLACE_SPRINTF
 659 REPLACE_SNPRINTF
 660 REPLACE_RENAMEAT
 661 REPLACE_RENAME
 662 REPLACE_REMOVE
 663 REPLACE_PRINTF
 664 REPLACE_POPEN
 665 REPLACE_PERROR
 666 REPLACE_OBSTACK_PRINTF
 667 REPLACE_GETLINE
 668 REPLACE_GETDELIM
 669 REPLACE_FTELLO
 670 REPLACE_FTELL
 671 REPLACE_FSEEKO
 672 REPLACE_FSEEK
 673 REPLACE_FREOPEN
 674 REPLACE_FPURGE
 675 REPLACE_FPRINTF
 676 REPLACE_FOPEN
 677 REPLACE_FFLUSH
 678 REPLACE_FDOPEN
 679 REPLACE_FCLOSE
 680 REPLACE_DPRINTF
 681 HAVE_VDPRINTF
 682 HAVE_VASPRINTF
 683 HAVE_RENAMEAT
 684 HAVE_POPEN
 685 HAVE_PCLOSE
 686 HAVE_FTELLO
 687 HAVE_FSEEKO
 688 HAVE_DPRINTF
 689 HAVE_DECL_VSNPRINTF
 690 HAVE_DECL_SNPRINTF
 691 HAVE_DECL_OBSTACK_PRINTF
 692 HAVE_DECL_GETLINE
 693 HAVE_DECL_GETDELIM
 694 HAVE_DECL_FTELLO
 695 HAVE_DECL_FSEEKO
 696 HAVE_DECL_FPURGE
 697 GNULIB_VSPRINTF_POSIX
 698 GNULIB_VSNPRINTF
 699 GNULIB_VPRINTF_POSIX
 700 GNULIB_VPRINTF
 701 GNULIB_VFPRINTF_POSIX
 702 GNULIB_VFPRINTF
 703 GNULIB_VDPRINTF
 704 GNULIB_VSCANF
 705 GNULIB_VFSCANF
 706 GNULIB_VASPRINTF
 707 GNULIB_TMPFILE
 708 GNULIB_STDIO_H_SIGPIPE
 709 GNULIB_STDIO_H_NONBLOCKING
 710 GNULIB_SPRINTF_POSIX
 711 GNULIB_SNPRINTF
 712 GNULIB_SCANF
 713 GNULIB_RENAMEAT
 714 GNULIB_RENAME
 715 GNULIB_REMOVE
 716 GNULIB_PUTS
 717 GNULIB_PUTCHAR
 718 GNULIB_PUTC
 719 GNULIB_PRINTF_POSIX
 720 GNULIB_PRINTF
 721 GNULIB_POPEN
 722 GNULIB_PERROR
 723 GNULIB_PCLOSE
 724 GNULIB_OBSTACK_PRINTF_POSIX
 725 GNULIB_OBSTACK_PRINTF
 726 GNULIB_GETLINE
 727 GNULIB_GETDELIM
 728 GNULIB_GETCHAR
 729 GNULIB_GETC
 730 GNULIB_FWRITE
 731 GNULIB_FTELLO
 732 GNULIB_FTELL
 733 GNULIB_FSEEKO
 734 GNULIB_FSEEK
 735 GNULIB_FSCANF
 736 GNULIB_FREOPEN
 737 GNULIB_FREAD
 738 GNULIB_FPUTS
 739 GNULIB_FPUTC
 740 GNULIB_FPURGE
 741 GNULIB_FPRINTF_POSIX
 742 GNULIB_FPRINTF
 743 GNULIB_FOPEN
 744 GNULIB_FGETS
 745 GNULIB_FGETC
 746 GNULIB_FFLUSH
 747 GNULIB_FDOPEN
 748 GNULIB_FCLOSE
 749 GNULIB_DPRINTF
 750 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 751 NEXT_STDDEF_H
 752 GL_GENERATE_STDDEF_H_FALSE
 753 GL_GENERATE_STDDEF_H_TRUE
 754 STDDEF_H
 755 HAVE_WCHAR_T
 756 REPLACE_NULL
 757 HAVE__BOOL
 758 GL_GENERATE_STDBOOL_H_FALSE
 759 GL_GENERATE_STDBOOL_H_TRUE
 760 STDBOOL_H
 761 GL_GENERATE_STDARG_H_FALSE
 762 GL_GENERATE_STDARG_H_TRUE
 763 STDARG_H
 764 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 765 NEXT_STDARG_H
 766 GL_GENERATE_STDALIGN_H_FALSE
 767 GL_GENERATE_STDALIGN_H_TRUE
 768 STDALIGN_H
 769 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 770 NEXT_SIGNAL_H
 771 LIB_PTHREAD_SIGMASK
 772 REPLACE_RAISE
 773 REPLACE_PTHREAD_SIGMASK
 774 HAVE_SIGHANDLER_T
 775 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 776 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 777 HAVE_SIGACTION
 778 HAVE_SIGINFO_T
 779 HAVE_SIGSET_T
 780 HAVE_RAISE
 781 HAVE_PTHREAD_SIGMASK
 782 HAVE_POSIX_SIGNALBLOCKING
 783 GNULIB_SIGACTION
 784 GNULIB_SIGPROCMASK
 785 GNULIB_SIGNAL_H_SIGPIPE
 786 GNULIB_RAISE
 787 GNULIB_PTHREAD_SIGMASK
 788 REPLACE_TIMEGM
 789 REPLACE_NANOSLEEP
 790 REPLACE_MKTIME
 791 REPLACE_LOCALTIME_R
 792 HAVE_TIMEGM
 793 HAVE_STRPTIME
 794 HAVE_NANOSLEEP
 795 HAVE_DECL_LOCALTIME_R
 796 GNULIB_TIME_R
 797 GNULIB_TIMEGM
 798 GNULIB_STRPTIME
 799 GNULIB_NANOSLEEP
 800 GNULIB_MKTIME
 801 REPLACE_UTIMENSAT
 802 REPLACE_STAT
 803 REPLACE_MKNOD
 804 REPLACE_MKFIFO
 805 REPLACE_MKDIR
 806 REPLACE_LSTAT
 807 REPLACE_FUTIMENS
 808 REPLACE_FSTATAT
 809 REPLACE_FSTAT
 810 HAVE_UTIMENSAT
 811 HAVE_MKNODAT
 812 HAVE_MKNOD
 813 HAVE_MKFIFOAT
 814 HAVE_MKFIFO
 815 HAVE_MKDIRAT
 816 HAVE_LSTAT
 817 HAVE_LCHMOD
 818 HAVE_FUTIMENS
 819 HAVE_FSTATAT
 820 HAVE_FCHMODAT
 821 GNULIB_UTIMENSAT
 822 GNULIB_STAT
 823 GNULIB_MKNODAT
 824 GNULIB_MKNOD
 825 GNULIB_MKFIFOAT
 826 GNULIB_MKFIFO
 827 GNULIB_MKDIRAT
 828 GNULIB_LSTAT
 829 GNULIB_LCHMOD
 830 GNULIB_FUTIMENS
 831 GNULIB_FSTATAT
 832 GNULIB_FSTAT
 833 GNULIB_FCHMODAT
 834 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 835 NEXT_INTTYPES_H
 836 UINT64_MAX_EQ_ULONG_MAX
 837 UINT32_MAX_LT_UINTMAX_MAX
 838 PRIPTR_PREFIX
 839 PRI_MACROS_BROKEN
 840 INT64_MAX_EQ_LONG_MAX
 841 INT32_MAX_LT_INTMAX_MAX
 842 REPLACE_STRTOIMAX
 843 HAVE_DECL_STRTOUMAX
 844 HAVE_DECL_STRTOIMAX
 845 HAVE_DECL_IMAXDIV
 846 HAVE_DECL_IMAXABS
 847 GNULIB_STRTOUMAX
 848 GNULIB_STRTOIMAX
 849 GNULIB_IMAXDIV
 850 GNULIB_IMAXABS
 851 GL_GENERATE_STDINT_H_FALSE
 852 GL_GENERATE_STDINT_H_TRUE
 853 STDINT_H
 854 WINT_T_SUFFIX
 855 WCHAR_T_SUFFIX
 856 SIG_ATOMIC_T_SUFFIX
 857 SIZE_T_SUFFIX
 858 PTRDIFF_T_SUFFIX
 859 HAVE_SIGNED_WINT_T
 860 HAVE_SIGNED_WCHAR_T
 861 HAVE_SIGNED_SIG_ATOMIC_T
 862 BITSIZEOF_WINT_T
 863 BITSIZEOF_WCHAR_T
 864 BITSIZEOF_SIG_ATOMIC_T
 865 BITSIZEOF_SIZE_T
 866 BITSIZEOF_PTRDIFF_T
 867 APPLE_UNIVERSAL_BUILD
 868 HAVE_SYS_BITYPES_H
 869 HAVE_SYS_INTTYPES_H
 870 HAVE_STDINT_H
 871 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 872 NEXT_STDINT_H
 873 HAVE_SYS_TYPES_H
 874 HAVE_INTTYPES_H
 875 HAVE_WCHAR_H
 876 HAVE_UNSIGNED_LONG_LONG_INT
 877 HAVE_LONG_LONG_INT
 878 GNULIB_GL_UNISTD_H_GETOPT
 879 GETOPT_H
 880 HAVE_GETOPT_H
 881 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 882 NEXT_GETOPT_H
 883 PRAGMA_COLUMNS
 884 PRAGMA_SYSTEM_HEADER
 885 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 886 INCLUDE_NEXT
 887 GETLOADAVG_LIBS
 888 REPLACE_WCTOMB
 889 REPLACE_UNSETENV
 890 REPLACE_STRTOD
 891 REPLACE_SETENV
 892 REPLACE_REALPATH
 893 REPLACE_REALLOC
 894 REPLACE_RANDOM_R
 895 REPLACE_PUTENV
 896 REPLACE_PTSNAME_R
 897 REPLACE_MKSTEMP
 898 REPLACE_MBTOWC
 899 REPLACE_MALLOC
 900 REPLACE_CANONICALIZE_FILE_NAME
 901 REPLACE_CALLOC
 902 HAVE_DECL_UNSETENV
 903 HAVE_UNLOCKPT
 904 HAVE_SYS_LOADAVG_H
 905 HAVE_STRUCT_RANDOM_DATA
 906 HAVE_STRTOULL
 907 HAVE_STRTOLL
 908 HAVE_STRTOD
 909 HAVE_DECL_SETENV
 910 HAVE_SETENV
 911 HAVE_RPMATCH
 912 HAVE_REALPATH
 913 HAVE_RANDOM_R
 914 HAVE_RANDOM_H
 915 HAVE_RANDOM
 916 HAVE_PTSNAME_R
 917 HAVE_PTSNAME
 918 HAVE_POSIX_OPENPT
 919 HAVE_MKSTEMPS
 920 HAVE_MKSTEMP
 921 HAVE_MKOSTEMPS
 922 HAVE_MKOSTEMP
 923 HAVE_MKDTEMP
 924 HAVE_GRANTPT
 925 HAVE_GETSUBOPT
 926 HAVE_DECL_GETLOADAVG
 927 HAVE_CANONICALIZE_FILE_NAME
 928 HAVE_ATOLL
 929 HAVE__EXIT
 930 GNULIB_WCTOMB
 931 GNULIB_UNSETENV
 932 GNULIB_UNLOCKPT
 933 GNULIB_SYSTEM_POSIX
 934 GNULIB_STRTOULL
 935 GNULIB_STRTOLL
 936 GNULIB_STRTOD
 937 GNULIB_SETENV
 938 GNULIB_RPMATCH
 939 GNULIB_REALPATH
 940 GNULIB_REALLOC_POSIX
 941 GNULIB_RANDOM_R
 942 GNULIB_RANDOM
 943 GNULIB_PUTENV
 944 GNULIB_PTSNAME_R
 945 GNULIB_PTSNAME
 946 GNULIB_POSIX_OPENPT
 947 GNULIB_MKSTEMPS
 948 GNULIB_MKSTEMP
 949 GNULIB_MKOSTEMPS
 950 GNULIB_MKOSTEMP
 951 GNULIB_MKDTEMP
 952 GNULIB_MBTOWC
 953 GNULIB_MALLOC_POSIX
 954 GNULIB_GRANTPT
 955 GNULIB_GETSUBOPT
 956 GNULIB_GETLOADAVG
 957 GNULIB_CANONICALIZE_FILE_NAME
 958 GNULIB_CALLOC_POSIX
 959 GNULIB_ATOLL
 960 GNULIB__EXIT
 961 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 962 UNISTD_H_HAVE_WINSOCK2_H
 963 REPLACE_WRITE
 964 REPLACE_USLEEP
 965 REPLACE_UNLINKAT
 966 REPLACE_UNLINK
 967 REPLACE_TTYNAME_R
 968 REPLACE_SYMLINK
 969 REPLACE_SLEEP
 970 REPLACE_RMDIR
 971 REPLACE_READLINK
 972 REPLACE_READ
 973 REPLACE_PWRITE
 974 REPLACE_PREAD
 975 REPLACE_LSEEK
 976 REPLACE_LINKAT
 977 REPLACE_LINK
 978 REPLACE_LCHOWN
 979 REPLACE_ISATTY
 980 REPLACE_GETPAGESIZE
 981 REPLACE_GETGROUPS
 982 REPLACE_GETLOGIN_R
 983 REPLACE_GETDOMAINNAME
 984 REPLACE_GETCWD
 985 REPLACE_FTRUNCATE
 986 REPLACE_FCHOWNAT
 987 REPLACE_DUP2
 988 REPLACE_DUP
 989 REPLACE_CLOSE
 990 REPLACE_CHOWN
 991 HAVE_SYS_PARAM_H
 992 HAVE_OS_H
 993 HAVE_DECL_TTYNAME_R
 994 HAVE_DECL_SETHOSTNAME
 995 HAVE_DECL_GETUSERSHELL
 996 HAVE_DECL_GETPAGESIZE
 997 HAVE_DECL_GETLOGIN_R
 998 HAVE_DECL_GETDOMAINNAME
 999 HAVE_DECL_FDATASYNC
1000 HAVE_DECL_FCHDIR
1001 HAVE_DECL_ENVIRON
1002 HAVE_USLEEP
1003 HAVE_UNLINKAT
1004 HAVE_SYMLINKAT
1005 HAVE_SYMLINK
1006 HAVE_SLEEP
1007 HAVE_SETHOSTNAME
1008 HAVE_READLINKAT
1009 HAVE_READLINK
1010 HAVE_PWRITE
1011 HAVE_PREAD
1012 HAVE_PIPE2
1013 HAVE_PIPE
1014 HAVE_LINKAT
1015 HAVE_LINK
1016 HAVE_LCHOWN
1017 HAVE_GROUP_MEMBER
1018 HAVE_GETPAGESIZE
1019 HAVE_GETLOGIN
1020 HAVE_GETHOSTNAME
1021 HAVE_GETGROUPS
1022 HAVE_GETDTABLESIZE
1023 HAVE_FTRUNCATE
1024 HAVE_FSYNC
1025 HAVE_FDATASYNC
1026 HAVE_FCHOWNAT
1027 HAVE_FCHDIR
1028 HAVE_FACCESSAT
1029 HAVE_EUIDACCESS
1030 HAVE_DUP3
1031 HAVE_DUP2
1032 HAVE_CHOWN
1033 GNULIB_WRITE
1034 GNULIB_USLEEP
1035 GNULIB_UNLINKAT
1036 GNULIB_UNLINK
1037 GNULIB_UNISTD_H_SIGPIPE
1038 GNULIB_UNISTD_H_NONBLOCKING
1039 GNULIB_TTYNAME_R
1040 GNULIB_SYMLINKAT
1041 GNULIB_SYMLINK
1042 GNULIB_SLEEP
1043 GNULIB_SETHOSTNAME
1044 GNULIB_RMDIR
1045 GNULIB_READLINKAT
1046 GNULIB_READLINK
1047 GNULIB_READ
1048 GNULIB_PWRITE
1049 GNULIB_PREAD
1050 GNULIB_PIPE2
1051 GNULIB_PIPE
1052 GNULIB_LSEEK
1053 GNULIB_LINKAT
1054 GNULIB_LINK
1055 GNULIB_LCHOWN
1056 GNULIB_ISATTY
1057 GNULIB_GROUP_MEMBER
1058 GNULIB_GETUSERSHELL
1059 GNULIB_GETPAGESIZE
1060 GNULIB_GETLOGIN_R
1061 GNULIB_GETLOGIN
1062 GNULIB_GETHOSTNAME
1063 GNULIB_GETGROUPS
1064 GNULIB_GETDTABLESIZE
1065 GNULIB_GETDOMAINNAME
1066 GNULIB_GETCWD
1067 GNULIB_FTRUNCATE
1068 GNULIB_FSYNC
1069 GNULIB_FDATASYNC
1070 GNULIB_FCHOWNAT
1071 GNULIB_FCHDIR
1072 GNULIB_FACCESSAT
1073 GNULIB_EUIDACCESS
1074 GNULIB_ENVIRON
1075 GNULIB_DUP3
1076 GNULIB_DUP2
1077 GNULIB_DUP
1078 GNULIB_CLOSE
1079 GNULIB_CHOWN
1080 GNULIB_CHDIR
1081 GL_GENERATE_ALLOCA_H_FALSE
1082 GL_GENERATE_ALLOCA_H_TRUE
1083 ALLOCA_H
1084 ALLOCA
1085 GL_COND_LIBTOOL_FALSE
1086 GL_COND_LIBTOOL_TRUE
1087 POST_ALLOC_OBJ
1088 PRE_ALLOC_OBJ
1089 CYGWIN_OBJ
1090 RALLOC_OBJ
1091 OLDXMENU_DEPS
1092 LIBX_OTHER
1093 LIBXMENU
1094 OLDXMENU
1095 OLDXMENU_TARGET
1096 LIBXT_OTHER
1097 TOOLKIT_LIBW
1098 WIDGET_OBJ
1099 XOBJ
1100 XMENU_OBJ
1101 FONT_OBJ
1102 OTHER_FILES
1103 GNU_OBJC_CFLAGS
1104 ns_appsrc
1105 ns_appresdir
1106 ns_appbindir
1107 ns_appdir
1108 S_FILE
1109 X_TOOLKIT_TYPE
1110 GNUSTEP_CFLAGS
1111 C_SWITCH_X_SITE
1112 LD_SWITCH_X_SITE
1113 gameuser
1114 gamedir
1115 bitmapdir
1116 archlibdir
1117 etcdir
1118 x_default_search_path
1119 lisppath
1120 locallisppath
1121 leimdir
1122 lispdir
1123 srcdir
1124 canonical
1125 configuration
1126 version
1127 KRB4LIB
1128 DESLIB
1129 KRB5LIB
1130 CRYPTOLIB
1131 COM_ERRLIB
1132 LIBRESOLV
1133 LIBHESIOD
1134 TERMCAP_OBJ
1135 LIBS_TERMCAP
1136 BLESSMAIL_TARGET
1137 LIBS_MAIL
1138 liblockfile
1139 LIBXML2_LIBS
1140 LIBXML2_CFLAGS
1141 LIBXSM
1142 LIBGPM
1143 LIBGIF
1144 LIBTIFF
1145 LIBPNG
1146 LIBJPEG
1147 LIBXPM
1148 M17N_FLT_LIBS
1149 M17N_FLT_CFLAGS
1150 LIBOTF_LIBS
1151 LIBOTF_CFLAGS
1152 FREETYPE_LIBS
1153 FREETYPE_CFLAGS
1154 XFT_LIBS
1155 XFT_CFLAGS
1156 FONTCONFIG_LIBS
1157 FONTCONFIG_CFLAGS
1158 LIBXMU
1159 LIBXTR6
1160 LIBGNUTLS_LIBS
1161 LIBGNUTLS_CFLAGS
1162 LIBSELINUX_LIBS
1163 SETTINGS_LIBS
1164 SETTINGS_CFLAGS
1165 GCONF_LIBS
1166 GCONF_CFLAGS
1167 GSETTINGS_LIBS
1168 GSETTINGS_CFLAGS
1169 DBUS_OBJ
1170 DBUS_LIBS
1171 DBUS_CFLAGS
1172 GTK_OBJ
1173 GTK_LIBS
1174 GTK_CFLAGS
1175 IMAGEMAGICK_LIBS
1176 IMAGEMAGICK_CFLAGS
1177 RSVG_LIBS
1178 RSVG_CFLAGS
1179 LIB_PTHREAD
1180 VMLIMIT_OBJ
1181 GMALLOC_OBJ
1182 HAVE_XSERVER
1183 LIB_STANDARD
1184 NS_OBJC_OBJ
1185 NS_OBJ
1186 ns_self_contained
1187 INSTALL_ARCH_INDEP_EXTRA
1188 TEMACS_LDFLAGS2
1189 LD_SWITCH_X_SITE_RPATH
1190 XMKMF
1191 DEPFLAGS
1192 MKDEPDIR
1193 CFLAGS_SOUND
1194 ALSA_LIBS
1195 ALSA_CFLAGS
1196 LIBSOUND
1197 PKG_CONFIG
1198 CRT_DIR
1199 START_FILES
1200 LIB_MATH
1201 LIBS_SYSTEM
1202 C_SWITCH_SYSTEM
1203 UNEXEC_OBJ
1204 C_SWITCH_MACHINE
1205 LD_SWITCH_SYSTEM
1206 CANNOT_DUMP
1207 INFO_OPTS
1208 INFO_EXT
1209 HAVE_MAKEINFO
1210 GZIP_PROG
1211 INSTALL_INFO
1212 GNULIB_WARN_CFLAGS
1213 WARN_CFLAGS
1214 WERROR_CFLAGS
1215 RANLIB
1216 ARFLAGS
1217 AR
1218 EGREP
1219 GREP
1220 CPP
1221 am__fastdepCC_FALSE
1222 am__fastdepCC_TRUE
1223 CCDEPMODE
1224 AMDEPBACKSLASH
1225 AMDEP_FALSE
1226 AMDEP_TRUE
1227 am__quote
1228 am__include
1229 DEPDIR
1230 OBJEXT
1231 EXEEXT
1232 ac_ct_CC
1233 CPPFLAGS
1234 LDFLAGS
1235 CFLAGS
1236 CC
1237 host_os
1238 host_vendor
1239 host_cpu
1240 host
1241 build_os
1242 build_vendor
1243 build_cpu
1244 build
1245 PROFILING_CFLAGS
1246 MAINT
1247 GZIP_INFO
1248 cache_file
1249 am__untar
1250 am__tar
1251 AMTAR
1252 am__leading_dot
1253 SET_MAKE
1254 AWK
1255 mkdir_p
1256 MKDIR_P
1257 INSTALL_STRIP_PROGRAM
1258 STRIP
1259 install_sh
1260 MAKEINFO
1261 AUTOHEADER
1262 AUTOMAKE
1263 AUTOCONF
1264 ACLOCAL
1265 VERSION
1266 PACKAGE
1267 CYGPATH_W
1268 am__isrc
1269 INSTALL_DATA
1270 INSTALL_SCRIPT
1271 INSTALL_PROGRAM
1272 target_alias
1273 host_alias
1274 build_alias
1275 LIBS
1276 ECHO_T
1277 ECHO_N
1278 ECHO_C
1279 DEFS
1280 mandir
1281 localedir
1282 libdir
1283 psdir
1284 pdfdir
1285 dvidir
1286 htmldir
1287 infodir
1288 docdir
1289 oldincludedir
1290 includedir
1291 localstatedir
1292 sharedstatedir
1293 sysconfdir
1294 datadir
1295 datarootdir
1296 libexecdir
1297 sbindir
1298 bindir
1299 program_transform_name
1300 prefix
1301 exec_prefix
1302 PACKAGE_URL
1303 PACKAGE_BUGREPORT
1304 PACKAGE_STRING
1305 PACKAGE_VERSION
1306 PACKAGE_TARNAME
1307 PACKAGE_NAME
1308 PATH_SEPARATOR
1309 SHELL'
1310 ac_subst_files='deps_frag
1311 lisp_frag
1312 ns_frag'
1313 ac_user_opts='
1314 enable_option_checking
1315 with_pop
1316 with_kerberos
1317 with_kerberos5
1318 with_hesiod
1319 with_mmdf
1320 with_mail_unlink
1321 with_mailhost
1322 with_sound
1323 with_sync_input
1324 with_x_toolkit
1325 with_wide_int
1326 with_xpm
1327 with_jpeg
1328 with_tiff
1329 with_gif
1330 with_png
1331 with_rsvg
1332 with_xml2
1333 with_imagemagick
1334 with_xft
1335 with_libotf
1336 with_m17n_flt
1337 with_toolkit_scroll_bars
1338 with_xaw3d
1339 with_xim
1340 with_ns
1341 with_gpm
1342 with_dbus
1343 with_gconf
1344 with_gsettings
1345 with_selinux
1346 with_gnutls
1347 with_makeinfo
1348 with_compress_info
1349 with_pkg_config_prog
1350 with_crt_dir
1351 with_gameuser
1352 with_gnustep_conf
1353 enable_ns_self_contained
1354 enable_asserts
1355 enable_maintainer_mode
1356 enable_locallisppath
1357 enable_checking
1358 enable_use_lisp_union_type
1359 enable_profiling
1360 enable_autodepend
1361 enable_dependency_tracking
1362 enable_largefile
1363 enable_gcc_warnings
1364 with_x
1365 '
1366       ac_precious_vars='build_alias
1367 host_alias
1368 target_alias
1369 CC
1370 CFLAGS
1371 LDFLAGS
1372 LIBS
1373 CPPFLAGS
1374 CPP
1375 XMKMF'
1376
1377
1378 # Initialize some variables set by options.
1379 ac_init_help=
1380 ac_init_version=false
1381 ac_unrecognized_opts=
1382 ac_unrecognized_sep=
1383 # The variables have the same names as the options, with
1384 # dashes changed to underlines.
1385 cache_file=/dev/null
1386 exec_prefix=NONE
1387 no_create=
1388 no_recursion=
1389 prefix=NONE
1390 program_prefix=NONE
1391 program_suffix=NONE
1392 program_transform_name=s,x,x,
1393 silent=
1394 site=
1395 srcdir=
1396 verbose=
1397 x_includes=NONE
1398 x_libraries=NONE
1399
1400 # Installation directory options.
1401 # These are left unexpanded so users can "make install exec_prefix=/foo"
1402 # and all the variables that are supposed to be based on exec_prefix
1403 # by default will actually change.
1404 # Use braces instead of parens because sh, perl, etc. also accept them.
1405 # (The list follows the same order as the GNU Coding Standards.)
1406 bindir='${exec_prefix}/bin'
1407 sbindir='${exec_prefix}/sbin'
1408 libexecdir='${exec_prefix}/libexec'
1409 datarootdir='${prefix}/share'
1410 datadir='${datarootdir}'
1411 sysconfdir='${prefix}/etc'
1412 sharedstatedir='${prefix}/com'
1413 localstatedir='${prefix}/var'
1414 includedir='${prefix}/include'
1415 oldincludedir='/usr/include'
1416 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1417 infodir='${datarootdir}/info'
1418 htmldir='${docdir}'
1419 dvidir='${docdir}'
1420 pdfdir='${docdir}'
1421 psdir='${docdir}'
1422 libdir='${exec_prefix}/lib'
1423 localedir='${datarootdir}/locale'
1424 mandir='${datarootdir}/man'
1425
1426 ac_prev=
1427 ac_dashdash=
1428 for ac_option
1429 do
1430   # If the previous option needs an argument, assign it.
1431   if test -n "$ac_prev"; then
1432     eval $ac_prev=\$ac_option
1433     ac_prev=
1434     continue
1435   fi
1436
1437   case $ac_option in
1438   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1439   *)    ac_optarg=yes ;;
1440   esac
1441
1442   # Accept the important Cygnus configure options, so we can diagnose typos.
1443
1444   case $ac_dashdash$ac_option in
1445   --)
1446     ac_dashdash=yes ;;
1447
1448   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1449     ac_prev=bindir ;;
1450   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1451     bindir=$ac_optarg ;;
1452
1453   -build | --build | --buil | --bui | --bu)
1454     ac_prev=build_alias ;;
1455   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1456     build_alias=$ac_optarg ;;
1457
1458   -cache-file | --cache-file | --cache-fil | --cache-fi \
1459   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1460     ac_prev=cache_file ;;
1461   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1462   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1463     cache_file=$ac_optarg ;;
1464
1465   --config-cache | -C)
1466     cache_file=config.cache ;;
1467
1468   -datadir | --datadir | --datadi | --datad)
1469     ac_prev=datadir ;;
1470   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1471     datadir=$ac_optarg ;;
1472
1473   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1474   | --dataroo | --dataro | --datar)
1475     ac_prev=datarootdir ;;
1476   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1477   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1478     datarootdir=$ac_optarg ;;
1479
1480   -disable-* | --disable-*)
1481     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1482     # Reject names that are not valid shell variable names.
1483     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1484       as_fn_error "invalid feature name: $ac_useropt"
1485     ac_useropt_orig=$ac_useropt
1486     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1487     case $ac_user_opts in
1488       *"
1489 "enable_$ac_useropt"
1490 "*) ;;
1491       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1492          ac_unrecognized_sep=', ';;
1493     esac
1494     eval enable_$ac_useropt=no ;;
1495
1496   -docdir | --docdir | --docdi | --doc | --do)
1497     ac_prev=docdir ;;
1498   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1499     docdir=$ac_optarg ;;
1500
1501   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1502     ac_prev=dvidir ;;
1503   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1504     dvidir=$ac_optarg ;;
1505
1506   -enable-* | --enable-*)
1507     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1508     # Reject names that are not valid shell variable names.
1509     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1510       as_fn_error "invalid feature name: $ac_useropt"
1511     ac_useropt_orig=$ac_useropt
1512     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1513     case $ac_user_opts in
1514       *"
1515 "enable_$ac_useropt"
1516 "*) ;;
1517       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1518          ac_unrecognized_sep=', ';;
1519     esac
1520     eval enable_$ac_useropt=\$ac_optarg ;;
1521
1522   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1523   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1524   | --exec | --exe | --ex)
1525     ac_prev=exec_prefix ;;
1526   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1527   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1528   | --exec=* | --exe=* | --ex=*)
1529     exec_prefix=$ac_optarg ;;
1530
1531   -gas | --gas | --ga | --g)
1532     # Obsolete; use --with-gas.
1533     with_gas=yes ;;
1534
1535   -help | --help | --hel | --he | -h)
1536     ac_init_help=long ;;
1537   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1538     ac_init_help=recursive ;;
1539   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1540     ac_init_help=short ;;
1541
1542   -host | --host | --hos | --ho)
1543     ac_prev=host_alias ;;
1544   -host=* | --host=* | --hos=* | --ho=*)
1545     host_alias=$ac_optarg ;;
1546
1547   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1548     ac_prev=htmldir ;;
1549   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1550   | --ht=*)
1551     htmldir=$ac_optarg ;;
1552
1553   -includedir | --includedir | --includedi | --included | --include \
1554   | --includ | --inclu | --incl | --inc)
1555     ac_prev=includedir ;;
1556   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1557   | --includ=* | --inclu=* | --incl=* | --inc=*)
1558     includedir=$ac_optarg ;;
1559
1560   -infodir | --infodir | --infodi | --infod | --info | --inf)
1561     ac_prev=infodir ;;
1562   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1563     infodir=$ac_optarg ;;
1564
1565   -libdir | --libdir | --libdi | --libd)
1566     ac_prev=libdir ;;
1567   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1568     libdir=$ac_optarg ;;
1569
1570   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1571   | --libexe | --libex | --libe)
1572     ac_prev=libexecdir ;;
1573   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1574   | --libexe=* | --libex=* | --libe=*)
1575     libexecdir=$ac_optarg ;;
1576
1577   -localedir | --localedir | --localedi | --localed | --locale)
1578     ac_prev=localedir ;;
1579   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1580     localedir=$ac_optarg ;;
1581
1582   -localstatedir | --localstatedir | --localstatedi | --localstated \
1583   | --localstate | --localstat | --localsta | --localst | --locals)
1584     ac_prev=localstatedir ;;
1585   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1586   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1587     localstatedir=$ac_optarg ;;
1588
1589   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1590     ac_prev=mandir ;;
1591   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1592     mandir=$ac_optarg ;;
1593
1594   -nfp | --nfp | --nf)
1595     # Obsolete; use --without-fp.
1596     with_fp=no ;;
1597
1598   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1599   | --no-cr | --no-c | -n)
1600     no_create=yes ;;
1601
1602   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1603   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1604     no_recursion=yes ;;
1605
1606   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1607   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1608   | --oldin | --oldi | --old | --ol | --o)
1609     ac_prev=oldincludedir ;;
1610   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1611   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1612   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1613     oldincludedir=$ac_optarg ;;
1614
1615   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1616     ac_prev=prefix ;;
1617   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1618     prefix=$ac_optarg ;;
1619
1620   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1621   | --program-pre | --program-pr | --program-p)
1622     ac_prev=program_prefix ;;
1623   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1624   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1625     program_prefix=$ac_optarg ;;
1626
1627   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1628   | --program-suf | --program-su | --program-s)
1629     ac_prev=program_suffix ;;
1630   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1631   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1632     program_suffix=$ac_optarg ;;
1633
1634   -program-transform-name | --program-transform-name \
1635   | --program-transform-nam | --program-transform-na \
1636   | --program-transform-n | --program-transform- \
1637   | --program-transform | --program-transfor \
1638   | --program-transfo | --program-transf \
1639   | --program-trans | --program-tran \
1640   | --progr-tra | --program-tr | --program-t)
1641     ac_prev=program_transform_name ;;
1642   -program-transform-name=* | --program-transform-name=* \
1643   | --program-transform-nam=* | --program-transform-na=* \
1644   | --program-transform-n=* | --program-transform-=* \
1645   | --program-transform=* | --program-transfor=* \
1646   | --program-transfo=* | --program-transf=* \
1647   | --program-trans=* | --program-tran=* \
1648   | --progr-tra=* | --program-tr=* | --program-t=*)
1649     program_transform_name=$ac_optarg ;;
1650
1651   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1652     ac_prev=pdfdir ;;
1653   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1654     pdfdir=$ac_optarg ;;
1655
1656   -psdir | --psdir | --psdi | --psd | --ps)
1657     ac_prev=psdir ;;
1658   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1659     psdir=$ac_optarg ;;
1660
1661   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1662   | -silent | --silent | --silen | --sile | --sil)
1663     silent=yes ;;
1664
1665   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1666     ac_prev=sbindir ;;
1667   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1668   | --sbi=* | --sb=*)
1669     sbindir=$ac_optarg ;;
1670
1671   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1672   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1673   | --sharedst | --shareds | --shared | --share | --shar \
1674   | --sha | --sh)
1675     ac_prev=sharedstatedir ;;
1676   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1677   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1678   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1679   | --sha=* | --sh=*)
1680     sharedstatedir=$ac_optarg ;;
1681
1682   -site | --site | --sit)
1683     ac_prev=site ;;
1684   -site=* | --site=* | --sit=*)
1685     site=$ac_optarg ;;
1686
1687   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1688     ac_prev=srcdir ;;
1689   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1690     srcdir=$ac_optarg ;;
1691
1692   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1693   | --syscon | --sysco | --sysc | --sys | --sy)
1694     ac_prev=sysconfdir ;;
1695   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1696   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1697     sysconfdir=$ac_optarg ;;
1698
1699   -target | --target | --targe | --targ | --tar | --ta | --t)
1700     ac_prev=target_alias ;;
1701   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1702     target_alias=$ac_optarg ;;
1703
1704   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1705     verbose=yes ;;
1706
1707   -version | --version | --versio | --versi | --vers | -V)
1708     ac_init_version=: ;;
1709
1710   -with-* | --with-*)
1711     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1712     # Reject names that are not valid shell variable names.
1713     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1714       as_fn_error "invalid package name: $ac_useropt"
1715     ac_useropt_orig=$ac_useropt
1716     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1717     case $ac_user_opts in
1718       *"
1719 "with_$ac_useropt"
1720 "*) ;;
1721       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1722          ac_unrecognized_sep=', ';;
1723     esac
1724     eval with_$ac_useropt=\$ac_optarg ;;
1725
1726   -without-* | --without-*)
1727     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1728     # Reject names that are not valid shell variable names.
1729     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1730       as_fn_error "invalid package name: $ac_useropt"
1731     ac_useropt_orig=$ac_useropt
1732     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1733     case $ac_user_opts in
1734       *"
1735 "with_$ac_useropt"
1736 "*) ;;
1737       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1738          ac_unrecognized_sep=', ';;
1739     esac
1740     eval with_$ac_useropt=no ;;
1741
1742   --x)
1743     # Obsolete; use --with-x.
1744     with_x=yes ;;
1745
1746   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1747   | --x-incl | --x-inc | --x-in | --x-i)
1748     ac_prev=x_includes ;;
1749   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1750   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1751     x_includes=$ac_optarg ;;
1752
1753   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1754   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1755     ac_prev=x_libraries ;;
1756   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1757   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1758     x_libraries=$ac_optarg ;;
1759
1760   -*) as_fn_error "unrecognized option: \`$ac_option'
1761 Try \`$0 --help' for more information."
1762     ;;
1763
1764   *=*)
1765     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1766     # Reject names that are not valid shell variable names.
1767     case $ac_envvar in #(
1768       '' | [0-9]* | *[!_$as_cr_alnum]* )
1769       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1770     esac
1771     eval $ac_envvar=\$ac_optarg
1772     export $ac_envvar ;;
1773
1774   *)
1775     # FIXME: should be removed in autoconf 3.0.
1776     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1777     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1778       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1779     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1780     ;;
1781
1782   esac
1783 done
1784
1785 if test -n "$ac_prev"; then
1786   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1787   as_fn_error "missing argument to $ac_option"
1788 fi
1789
1790 if test -n "$ac_unrecognized_opts"; then
1791   case $enable_option_checking in
1792     no) ;;
1793     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1794     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1795   esac
1796 fi
1797
1798 # Check all directory arguments for consistency.
1799 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1800                 datadir sysconfdir sharedstatedir localstatedir includedir \
1801                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1802                 libdir localedir mandir
1803 do
1804   eval ac_val=\$$ac_var
1805   # Remove trailing slashes.
1806   case $ac_val in
1807     */ )
1808       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1809       eval $ac_var=\$ac_val;;
1810   esac
1811   # Be sure to have absolute directory names.
1812   case $ac_val in
1813     [\\/$]* | ?:[\\/]* )  continue;;
1814     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1815   esac
1816   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1817 done
1818
1819 # There might be people who depend on the old broken behavior: `$host'
1820 # used to hold the argument of --host etc.
1821 # FIXME: To remove some day.
1822 build=$build_alias
1823 host=$host_alias
1824 target=$target_alias
1825
1826 # FIXME: To remove some day.
1827 if test "x$host_alias" != x; then
1828   if test "x$build_alias" = x; then
1829     cross_compiling=maybe
1830     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1831     If a cross compiler is detected then cross compile mode will be used." >&2
1832   elif test "x$build_alias" != "x$host_alias"; then
1833     cross_compiling=yes
1834   fi
1835 fi
1836
1837 ac_tool_prefix=
1838 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1839
1840 test "$silent" = yes && exec 6>/dev/null
1841
1842
1843 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1844 ac_ls_di=`ls -di .` &&
1845 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1846   as_fn_error "working directory cannot be determined"
1847 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1848   as_fn_error "pwd does not report name of working directory"
1849
1850
1851 # Find the source files, if location was not specified.
1852 if test -z "$srcdir"; then
1853   ac_srcdir_defaulted=yes
1854   # Try the directory containing this script, then the parent directory.
1855   ac_confdir=`$as_dirname -- "$as_myself" ||
1856 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1857          X"$as_myself" : 'X\(//\)[^/]' \| \
1858          X"$as_myself" : 'X\(//\)$' \| \
1859          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1860 $as_echo X"$as_myself" |
1861     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1862             s//\1/
1863             q
1864           }
1865           /^X\(\/\/\)[^/].*/{
1866             s//\1/
1867             q
1868           }
1869           /^X\(\/\/\)$/{
1870             s//\1/
1871             q
1872           }
1873           /^X\(\/\).*/{
1874             s//\1/
1875             q
1876           }
1877           s/.*/./; q'`
1878   srcdir=$ac_confdir
1879   if test ! -r "$srcdir/$ac_unique_file"; then
1880     srcdir=..
1881   fi
1882 else
1883   ac_srcdir_defaulted=no
1884 fi
1885 if test ! -r "$srcdir/$ac_unique_file"; then
1886   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1887   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1888 fi
1889 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1890 ac_abs_confdir=`(
1891         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1892         pwd)`
1893 # When building in place, set srcdir=.
1894 if test "$ac_abs_confdir" = "$ac_pwd"; then
1895   srcdir=.
1896 fi
1897 # Remove unnecessary trailing slashes from srcdir.
1898 # Double slashes in file names in object file debugging info
1899 # mess up M-x gdb in Emacs.
1900 case $srcdir in
1901 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1902 esac
1903 for ac_var in $ac_precious_vars; do
1904   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1905   eval ac_env_${ac_var}_value=\$${ac_var}
1906   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1907   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1908 done
1909
1910 #
1911 # Report the --help message.
1912 #
1913 if test "$ac_init_help" = "long"; then
1914   # Omit some internal or obsolete options to make the list less imposing.
1915   # This message is too long to be a string in the A/UX 3.1 sh.
1916   cat <<_ACEOF
1917 \`configure' configures emacs 24.1.50 to adapt to many kinds of systems.
1918
1919 Usage: $0 [OPTION]... [VAR=VALUE]...
1920
1921 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1922 VAR=VALUE.  See below for descriptions of some of the useful variables.
1923
1924 Defaults for the options are specified in brackets.
1925
1926 Configuration:
1927   -h, --help              display this help and exit
1928       --help=short        display options specific to this package
1929       --help=recursive    display the short help of all the included packages
1930   -V, --version           display version information and exit
1931   -q, --quiet, --silent   do not print \`checking...' messages
1932       --cache-file=FILE   cache test results in FILE [disabled]
1933   -C, --config-cache      alias for \`--cache-file=config.cache'
1934   -n, --no-create         do not create output files
1935       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1936
1937 Installation directories:
1938   --prefix=PREFIX         install architecture-independent files in PREFIX
1939                           [$ac_default_prefix]
1940   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1941                           [PREFIX]
1942
1943 By default, \`make install' will install all the files in
1944 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1945 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1946 for instance \`--prefix=\$HOME'.
1947
1948 For better control, use the options below.
1949
1950 Fine tuning of the installation directories:
1951   --bindir=DIR            user executables [EPREFIX/bin]
1952   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1953   --libexecdir=DIR        program executables [EPREFIX/libexec]
1954   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1955   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1956   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1957   --libdir=DIR            object code libraries [EPREFIX/lib]
1958   --includedir=DIR        C header files [PREFIX/include]
1959   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1960   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1961   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1962   --infodir=DIR           info documentation [DATAROOTDIR/info]
1963   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1964   --mandir=DIR            man documentation [DATAROOTDIR/man]
1965   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1966   --htmldir=DIR           html documentation [DOCDIR]
1967   --dvidir=DIR            dvi documentation [DOCDIR]
1968   --pdfdir=DIR            pdf documentation [DOCDIR]
1969   --psdir=DIR             ps documentation [DOCDIR]
1970 _ACEOF
1971
1972   cat <<\_ACEOF
1973
1974 Program names:
1975   --program-prefix=PREFIX            prepend PREFIX to installed program names
1976   --program-suffix=SUFFIX            append SUFFIX to installed program names
1977   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1978
1979 X features:
1980   --x-includes=DIR    X include files are in DIR
1981   --x-libraries=DIR   X library files are in DIR
1982
1983 System types:
1984   --build=BUILD     configure for building on BUILD [guessed]
1985   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1986 _ACEOF
1987 fi
1988
1989 if test -n "$ac_init_help"; then
1990   case $ac_init_help in
1991      short | recursive ) echo "Configuration of emacs 24.1.50:";;
1992    esac
1993   cat <<\_ACEOF
1994
1995 Optional Features:
1996   --disable-option-checking  ignore unrecognized --enable/--with options
1997   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1998   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1999   --disable-ns-self-contained
2000                           disable self contained build under NeXTstep
2001   --enable-asserts        compile code with asserts enabled
2002   --disable-maintainer-mode
2003                           disable make rules and dependencies not useful (and
2004                           sometimes confusing) to the casual installer
2005   --enable-locallisppath=PATH
2006                           directories Emacs should search for lisp files
2007                           specific to this site
2008   --enable-checking[=LIST]
2009                           enable expensive run-time checks. With LIST, enable
2010                           only specific categories of checks. Categories are:
2011                           all,yes,no. Flags are: stringbytes, stringoverrun,
2012                           stringfreelist, xmallocoverrun, conslist
2013   --enable-use-lisp-union-type
2014                           use a union for the Lisp_Object data type. This is
2015                           only useful for development for catching certain
2016                           types of bugs.
2017   --enable-profiling      build emacs with profiling support. This might not
2018                           work on all platforms
2019   --enable-autodepend     automatically generate dependencies to .h-files.
2020                           Requires GNU Make and Gcc. Enabled if GNU Make and
2021                           Gcc is found
2022   --disable-dependency-tracking  speeds up one-time build
2023   --enable-dependency-tracking   do not reject slow dependency extractors
2024   --disable-largefile     omit support for large files
2025   --enable-gcc-warnings   turn on lots of GCC warnings (for developers)
2026
2027 Optional Packages:
2028   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
2029   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2030   --without-pop           don't support POP mail retrieval with movemail
2031   --with-kerberos         support Kerberos-authenticated POP
2032   --with-kerberos5        support Kerberos version 5 authenticated POP
2033   --with-hesiod           support Hesiod to get the POP server host
2034   --with-mmdf             support MMDF mailboxes
2035   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2036   --with-mailhost=HOSTNAME
2037                           string giving default POP mail host
2038   --without-sound         don't compile with sound support
2039   --without-sync-input    process async input synchronously
2040   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
2041                           lucid or athena, motif, no)
2042   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2043   --without-xpm           don't compile with XPM image support
2044   --without-jpeg          don't compile with JPEG image support
2045   --without-tiff          don't compile with TIFF image support
2046   --without-gif           don't compile with GIF image support
2047   --without-png           don't compile with PNG image support
2048   --without-rsvg          don't compile with SVG image support
2049   --without-xml2          don't compile with XML parsing support
2050   --without-imagemagick   don't compile with ImageMagick image support
2051   --without-xft           don't use XFT for anti aliased fonts
2052   --without-libotf        don't use libotf for OpenType font support
2053   --without-m17n-flt      don't use m17n-flt for text shaping
2054   --without-toolkit-scroll-bars
2055                           don't use Motif or Xaw3d scroll bars
2056   --without-xaw3d         don't use Xaw3d
2057   --without-xim           don't use X11 XIM
2058   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2059   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2060                           console
2061   --without-dbus          don't compile with D-Bus support
2062   --without-gconf         don't compile with GConf support
2063   --without-gsettings     don't compile with GSettings support
2064   --without-selinux       don't compile with SELinux support
2065   --without-gnutls        don't use -lgnutls for SSL/TLS support
2066   --without-makeinfo      don't require makeinfo for building manuals
2067   --without-compress-info don't compress the installed Info pages
2068   --with-pkg-config-prog=PATH
2069                           path to pkg-config for finding GTK and librsvg
2070   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2071                           /usr/lib, or /usr/lib64 on some platforms.
2072   --with-gameuser=USER    user for shared game score files
2073   --with-gnustep-conf=PATH
2074                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2075                           or /etc/GNUstep/GNUstep.conf
2076   --with-x                use the X Window System
2077
2078 Some influential environment variables:
2079   CC          C compiler command
2080   CFLAGS      C compiler flags
2081   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2082               nonstandard directory <lib dir>
2083   LIBS        libraries to pass to the linker, e.g. -l<library>
2084   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2085               you have headers in a nonstandard directory <include dir>
2086   CPP         C preprocessor
2087   XMKMF       Path to xmkmf, Makefile generator for X Window System
2088
2089 Use these variables to override the choices made by `configure' or to help
2090 it to find libraries and programs with nonstandard names/locations.
2091
2092 Report bugs to the package provider.
2093 _ACEOF
2094 ac_status=$?
2095 fi
2096
2097 if test "$ac_init_help" = "recursive"; then
2098   # If there are subdirs, report their specific --help.
2099   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2100     test -d "$ac_dir" ||
2101       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2102       continue
2103     ac_builddir=.
2104
2105 case "$ac_dir" in
2106 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2107 *)
2108   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2109   # A ".." for each directory in $ac_dir_suffix.
2110   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2111   case $ac_top_builddir_sub in
2112   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2113   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2114   esac ;;
2115 esac
2116 ac_abs_top_builddir=$ac_pwd
2117 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2118 # for backward compatibility:
2119 ac_top_builddir=$ac_top_build_prefix
2120
2121 case $srcdir in
2122   .)  # We are building in place.
2123     ac_srcdir=.
2124     ac_top_srcdir=$ac_top_builddir_sub
2125     ac_abs_top_srcdir=$ac_pwd ;;
2126   [\\/]* | ?:[\\/]* )  # Absolute name.
2127     ac_srcdir=$srcdir$ac_dir_suffix;
2128     ac_top_srcdir=$srcdir
2129     ac_abs_top_srcdir=$srcdir ;;
2130   *) # Relative name.
2131     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2132     ac_top_srcdir=$ac_top_build_prefix$srcdir
2133     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2134 esac
2135 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2136
2137     cd "$ac_dir" || { ac_status=$?; continue; }
2138     # Check for guested configure.
2139     if test -f "$ac_srcdir/configure.gnu"; then
2140       echo &&
2141       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2142     elif test -f "$ac_srcdir/configure"; then
2143       echo &&
2144       $SHELL "$ac_srcdir/configure" --help=recursive
2145     else
2146       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2147     fi || ac_status=$?
2148     cd "$ac_pwd" || { ac_status=$?; break; }
2149   done
2150 fi
2151
2152 test -n "$ac_init_help" && exit $ac_status
2153 if $ac_init_version; then
2154   cat <<\_ACEOF
2155 emacs configure 24.1.50
2156 generated by GNU Autoconf 2.65
2157
2158 Copyright (C) 2009 Free Software Foundation, Inc.
2159 This configure script is free software; the Free Software Foundation
2160 gives unlimited permission to copy, distribute and modify it.
2161 _ACEOF
2162   exit
2163 fi
2164
2165 ## ------------------------ ##
2166 ## Autoconf initialization. ##
2167 ## ------------------------ ##
2168
2169 # ac_fn_c_try_compile LINENO
2170 # --------------------------
2171 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2172 ac_fn_c_try_compile ()
2173 {
2174   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2175   rm -f conftest.$ac_objext
2176   if { { ac_try="$ac_compile"
2177 case "(($ac_try" in
2178   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2179   *) ac_try_echo=$ac_try;;
2180 esac
2181 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2182 $as_echo "$ac_try_echo"; } >&5
2183   (eval "$ac_compile") 2>conftest.err
2184   ac_status=$?
2185   if test -s conftest.err; then
2186     grep -v '^ *+' conftest.err >conftest.er1
2187     cat conftest.er1 >&5
2188     mv -f conftest.er1 conftest.err
2189   fi
2190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2191   test $ac_status = 0; } && {
2192          test -z "$ac_c_werror_flag" ||
2193          test ! -s conftest.err
2194        } && test -s conftest.$ac_objext; then :
2195   ac_retval=0
2196 else
2197   $as_echo "$as_me: failed program was:" >&5
2198 sed 's/^/| /' conftest.$ac_ext >&5
2199
2200         ac_retval=1
2201 fi
2202   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2203   as_fn_set_status $ac_retval
2204
2205 } # ac_fn_c_try_compile
2206
2207 # ac_fn_c_try_cpp LINENO
2208 # ----------------------
2209 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2210 ac_fn_c_try_cpp ()
2211 {
2212   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2213   if { { ac_try="$ac_cpp conftest.$ac_ext"
2214 case "(($ac_try" in
2215   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2216   *) ac_try_echo=$ac_try;;
2217 esac
2218 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2219 $as_echo "$ac_try_echo"; } >&5
2220   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2221   ac_status=$?
2222   if test -s conftest.err; then
2223     grep -v '^ *+' conftest.err >conftest.er1
2224     cat conftest.er1 >&5
2225     mv -f conftest.er1 conftest.err
2226   fi
2227   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2228   test $ac_status = 0; } >/dev/null && {
2229          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2230          test ! -s conftest.err
2231        }; then :
2232   ac_retval=0
2233 else
2234   $as_echo "$as_me: failed program was:" >&5
2235 sed 's/^/| /' conftest.$ac_ext >&5
2236
2237     ac_retval=1
2238 fi
2239   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2240   as_fn_set_status $ac_retval
2241
2242 } # ac_fn_c_try_cpp
2243
2244 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2245 # -------------------------------------------------------
2246 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2247 # the include files in INCLUDES and setting the cache variable VAR
2248 # accordingly.
2249 ac_fn_c_check_header_mongrel ()
2250 {
2251   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2252   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2253   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2254 $as_echo_n "checking for $2... " >&6; }
2255 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2256   $as_echo_n "(cached) " >&6
2257 fi
2258 eval ac_res=\$$3
2259                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2260 $as_echo "$ac_res" >&6; }
2261 else
2262   # Is the header compilable?
2263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2264 $as_echo_n "checking $2 usability... " >&6; }
2265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2266 /* end confdefs.h.  */
2267 $4
2268 #include <$2>
2269 _ACEOF
2270 if ac_fn_c_try_compile "$LINENO"; then :
2271   ac_header_compiler=yes
2272 else
2273   ac_header_compiler=no
2274 fi
2275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2277 $as_echo "$ac_header_compiler" >&6; }
2278
2279 # Is the header present?
2280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2281 $as_echo_n "checking $2 presence... " >&6; }
2282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2283 /* end confdefs.h.  */
2284 #include <$2>
2285 _ACEOF
2286 if ac_fn_c_try_cpp "$LINENO"; then :
2287   ac_header_preproc=yes
2288 else
2289   ac_header_preproc=no
2290 fi
2291 rm -f conftest.err conftest.$ac_ext
2292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2293 $as_echo "$ac_header_preproc" >&6; }
2294
2295 # So?  What about this header?
2296 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2297   yes:no: )
2298     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2299 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2300     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2301 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2302     ;;
2303   no:yes:* )
2304     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2305 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2306     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2307 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2308     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2309 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2310     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2311 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2312     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2313 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2314     ;;
2315 esac
2316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2317 $as_echo_n "checking for $2... " >&6; }
2318 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2319   $as_echo_n "(cached) " >&6
2320 else
2321   eval "$3=\$ac_header_compiler"
2322 fi
2323 eval ac_res=\$$3
2324                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2325 $as_echo "$ac_res" >&6; }
2326 fi
2327   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2328
2329 } # ac_fn_c_check_header_mongrel
2330
2331 # ac_fn_c_try_run LINENO
2332 # ----------------------
2333 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2334 # that executables *can* be run.
2335 ac_fn_c_try_run ()
2336 {
2337   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2338   if { { ac_try="$ac_link"
2339 case "(($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 "$ac_link") 2>&5
2346   ac_status=$?
2347   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2348   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2349   { { case "(($ac_try" in
2350   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2351   *) ac_try_echo=$ac_try;;
2352 esac
2353 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2354 $as_echo "$ac_try_echo"; } >&5
2355   (eval "$ac_try") 2>&5
2356   ac_status=$?
2357   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2358   test $ac_status = 0; }; }; then :
2359   ac_retval=0
2360 else
2361   $as_echo "$as_me: program exited with status $ac_status" >&5
2362        $as_echo "$as_me: failed program was:" >&5
2363 sed 's/^/| /' conftest.$ac_ext >&5
2364
2365        ac_retval=$ac_status
2366 fi
2367   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2368   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2369   as_fn_set_status $ac_retval
2370
2371 } # ac_fn_c_try_run
2372
2373 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2374 # -------------------------------------------------------
2375 # Tests whether HEADER exists and can be compiled using the include files in
2376 # INCLUDES, setting the cache variable VAR accordingly.
2377 ac_fn_c_check_header_compile ()
2378 {
2379   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2381 $as_echo_n "checking for $2... " >&6; }
2382 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2383   $as_echo_n "(cached) " >&6
2384 else
2385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2386 /* end confdefs.h.  */
2387 $4
2388 #include <$2>
2389 _ACEOF
2390 if ac_fn_c_try_compile "$LINENO"; then :
2391   eval "$3=yes"
2392 else
2393   eval "$3=no"
2394 fi
2395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2396 fi
2397 eval ac_res=\$$3
2398                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2399 $as_echo "$ac_res" >&6; }
2400   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2401
2402 } # ac_fn_c_check_header_compile
2403
2404 # ac_fn_c_try_link LINENO
2405 # -----------------------
2406 # Try to link conftest.$ac_ext, and return whether this succeeded.
2407 ac_fn_c_try_link ()
2408 {
2409   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2410   rm -f conftest.$ac_objext conftest$ac_exeext
2411   if { { ac_try="$ac_link"
2412 case "(($ac_try" in
2413   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2414   *) ac_try_echo=$ac_try;;
2415 esac
2416 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2417 $as_echo "$ac_try_echo"; } >&5
2418   (eval "$ac_link") 2>conftest.err
2419   ac_status=$?
2420   if test -s conftest.err; then
2421     grep -v '^ *+' conftest.err >conftest.er1
2422     cat conftest.er1 >&5
2423     mv -f conftest.er1 conftest.err
2424   fi
2425   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2426   test $ac_status = 0; } && {
2427          test -z "$ac_c_werror_flag" ||
2428          test ! -s conftest.err
2429        } && test -s conftest$ac_exeext && {
2430          test "$cross_compiling" = yes ||
2431          $as_test_x conftest$ac_exeext
2432        }; then :
2433   ac_retval=0
2434 else
2435   $as_echo "$as_me: failed program was:" >&5
2436 sed 's/^/| /' conftest.$ac_ext >&5
2437
2438         ac_retval=1
2439 fi
2440   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2441   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2442   # interfere with the next link command; also delete a directory that is
2443   # left behind by Apple's compiler.  We do this before executing the actions.
2444   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2445   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2446   as_fn_set_status $ac_retval
2447
2448 } # ac_fn_c_try_link
2449
2450 # ac_fn_c_check_decl LINENO SYMBOL VAR
2451 # ------------------------------------
2452 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2453 ac_fn_c_check_decl ()
2454 {
2455   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2457 $as_echo_n "checking whether $2 is declared... " >&6; }
2458 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2459   $as_echo_n "(cached) " >&6
2460 else
2461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2462 /* end confdefs.h.  */
2463 $4
2464 int
2465 main ()
2466 {
2467 #ifndef $2
2468   (void) $2;
2469 #endif
2470
2471   ;
2472   return 0;
2473 }
2474 _ACEOF
2475 if ac_fn_c_try_compile "$LINENO"; then :
2476   eval "$3=yes"
2477 else
2478   eval "$3=no"
2479 fi
2480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2481 fi
2482 eval ac_res=\$$3
2483                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2484 $as_echo "$ac_res" >&6; }
2485   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2486
2487 } # ac_fn_c_check_decl
2488
2489 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2490 # ----------------------------------------------
2491 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2492 ac_fn_c_check_header_preproc ()
2493 {
2494   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2496 $as_echo_n "checking for $2... " >&6; }
2497 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2498   $as_echo_n "(cached) " >&6
2499 else
2500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2501 /* end confdefs.h.  */
2502 #include <$2>
2503 _ACEOF
2504 if ac_fn_c_try_cpp "$LINENO"; then :
2505   eval "$3=yes"
2506 else
2507   eval "$3=no"
2508 fi
2509 rm -f conftest.err conftest.$ac_ext
2510 fi
2511 eval ac_res=\$$3
2512                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2513 $as_echo "$ac_res" >&6; }
2514   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2515
2516 } # ac_fn_c_check_header_preproc
2517
2518 # ac_fn_c_check_func LINENO FUNC VAR
2519 # ----------------------------------
2520 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2521 ac_fn_c_check_func ()
2522 {
2523   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2524   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2525 $as_echo_n "checking for $2... " >&6; }
2526 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2527   $as_echo_n "(cached) " >&6
2528 else
2529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2530 /* end confdefs.h.  */
2531 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2532    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2533 #define $2 innocuous_$2
2534
2535 /* System header to define __stub macros and hopefully few prototypes,
2536     which can conflict with char $2 (); below.
2537     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2538     <limits.h> exists even on freestanding compilers.  */
2539
2540 #ifdef __STDC__
2541 # include <limits.h>
2542 #else
2543 # include <assert.h>
2544 #endif
2545
2546 #undef $2
2547
2548 /* Override any GCC internal prototype to avoid an error.
2549    Use char because int might match the return type of a GCC
2550    builtin and then its argument prototype would still apply.  */
2551 #ifdef __cplusplus
2552 extern "C"
2553 #endif
2554 char $2 ();
2555 /* The GNU C library defines this for functions which it implements
2556     to always fail with ENOSYS.  Some functions are actually named
2557     something starting with __ and the normal name is an alias.  */
2558 #if defined __stub_$2 || defined __stub___$2
2559 choke me
2560 #endif
2561
2562 int
2563 main ()
2564 {
2565 return $2 ();
2566   ;
2567   return 0;
2568 }
2569 _ACEOF
2570 if ac_fn_c_try_link "$LINENO"; then :
2571   eval "$3=yes"
2572 else
2573   eval "$3=no"
2574 fi
2575 rm -f core conftest.err conftest.$ac_objext \
2576     conftest$ac_exeext conftest.$ac_ext
2577 fi
2578 eval ac_res=\$$3
2579                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2580 $as_echo "$ac_res" >&6; }
2581   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2582
2583 } # ac_fn_c_check_func
2584
2585 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2586 # ----------------------------------------------------
2587 # Tries to find if the field MEMBER exists in type AGGR, after including
2588 # INCLUDES, setting cache variable VAR accordingly.
2589 ac_fn_c_check_member ()
2590 {
2591   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2592   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2593 $as_echo_n "checking for $2.$3... " >&6; }
2594 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2595   $as_echo_n "(cached) " >&6
2596 else
2597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2598 /* end confdefs.h.  */
2599 $5
2600 int
2601 main ()
2602 {
2603 static $2 ac_aggr;
2604 if (ac_aggr.$3)
2605 return 0;
2606   ;
2607   return 0;
2608 }
2609 _ACEOF
2610 if ac_fn_c_try_compile "$LINENO"; then :
2611   eval "$4=yes"
2612 else
2613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2614 /* end confdefs.h.  */
2615 $5
2616 int
2617 main ()
2618 {
2619 static $2 ac_aggr;
2620 if (sizeof ac_aggr.$3)
2621 return 0;
2622   ;
2623   return 0;
2624 }
2625 _ACEOF
2626 if ac_fn_c_try_compile "$LINENO"; then :
2627   eval "$4=yes"
2628 else
2629   eval "$4=no"
2630 fi
2631 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2632 fi
2633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2634 fi
2635 eval ac_res=\$$4
2636                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2637 $as_echo "$ac_res" >&6; }
2638   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2639
2640 } # ac_fn_c_check_member
2641
2642 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2643 # -------------------------------------------
2644 # Tests whether TYPE exists after having included INCLUDES, setting cache
2645 # variable VAR accordingly.
2646 ac_fn_c_check_type ()
2647 {
2648   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2650 $as_echo_n "checking for $2... " >&6; }
2651 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2652   $as_echo_n "(cached) " >&6
2653 else
2654   eval "$3=no"
2655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2656 /* end confdefs.h.  */
2657 $4
2658 int
2659 main ()
2660 {
2661 if (sizeof ($2))
2662          return 0;
2663   ;
2664   return 0;
2665 }
2666 _ACEOF
2667 if ac_fn_c_try_compile "$LINENO"; then :
2668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2669 /* end confdefs.h.  */
2670 $4
2671 int
2672 main ()
2673 {
2674 if (sizeof (($2)))
2675             return 0;
2676   ;
2677   return 0;
2678 }
2679 _ACEOF
2680 if ac_fn_c_try_compile "$LINENO"; then :
2681
2682 else
2683   eval "$3=yes"
2684 fi
2685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2686 fi
2687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2688 fi
2689 eval ac_res=\$$3
2690                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2691 $as_echo "$ac_res" >&6; }
2692   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2693
2694 } # ac_fn_c_check_type
2695
2696 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2697 # --------------------------------------------
2698 # Tries to find the compile-time value of EXPR in a program that includes
2699 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2700 # computed
2701 ac_fn_c_compute_int ()
2702 {
2703   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2704   if test "$cross_compiling" = yes; then
2705     # Depending upon the size, compute the lo and hi bounds.
2706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2707 /* end confdefs.h.  */
2708 $4
2709 int
2710 main ()
2711 {
2712 static int test_array [1 - 2 * !(($2) >= 0)];
2713 test_array [0] = 0
2714
2715   ;
2716   return 0;
2717 }
2718 _ACEOF
2719 if ac_fn_c_try_compile "$LINENO"; then :
2720   ac_lo=0 ac_mid=0
2721   while :; do
2722     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2723 /* end confdefs.h.  */
2724 $4
2725 int
2726 main ()
2727 {
2728 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2729 test_array [0] = 0
2730
2731   ;
2732   return 0;
2733 }
2734 _ACEOF
2735 if ac_fn_c_try_compile "$LINENO"; then :
2736   ac_hi=$ac_mid; break
2737 else
2738   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2739                         if test $ac_lo -le $ac_mid; then
2740                           ac_lo= ac_hi=
2741                           break
2742                         fi
2743                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2744 fi
2745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2746   done
2747 else
2748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2749 /* end confdefs.h.  */
2750 $4
2751 int
2752 main ()
2753 {
2754 static int test_array [1 - 2 * !(($2) < 0)];
2755 test_array [0] = 0
2756
2757   ;
2758   return 0;
2759 }
2760 _ACEOF
2761 if ac_fn_c_try_compile "$LINENO"; then :
2762   ac_hi=-1 ac_mid=-1
2763   while :; do
2764     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2765 /* end confdefs.h.  */
2766 $4
2767 int
2768 main ()
2769 {
2770 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2771 test_array [0] = 0
2772
2773   ;
2774   return 0;
2775 }
2776 _ACEOF
2777 if ac_fn_c_try_compile "$LINENO"; then :
2778   ac_lo=$ac_mid; break
2779 else
2780   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2781                         if test $ac_mid -le $ac_hi; then
2782                           ac_lo= ac_hi=
2783                           break
2784                         fi
2785                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2786 fi
2787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2788   done
2789 else
2790   ac_lo= ac_hi=
2791 fi
2792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2793 fi
2794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2795 # Binary search between lo and hi bounds.
2796 while test "x$ac_lo" != "x$ac_hi"; do
2797   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2798   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2799 /* end confdefs.h.  */
2800 $4
2801 int
2802 main ()
2803 {
2804 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2805 test_array [0] = 0
2806
2807   ;
2808   return 0;
2809 }
2810 _ACEOF
2811 if ac_fn_c_try_compile "$LINENO"; then :
2812   ac_hi=$ac_mid
2813 else
2814   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2815 fi
2816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2817 done
2818 case $ac_lo in #((
2819 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2820 '') ac_retval=1 ;;
2821 esac
2822   else
2823     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2824 /* end confdefs.h.  */
2825 $4
2826 static long int longval () { return $2; }
2827 static unsigned long int ulongval () { return $2; }
2828 #include <stdio.h>
2829 #include <stdlib.h>
2830 int
2831 main ()
2832 {
2833
2834   FILE *f = fopen ("conftest.val", "w");
2835   if (! f)
2836     return 1;
2837   if (($2) < 0)
2838     {
2839       long int i = longval ();
2840       if (i != ($2))
2841         return 1;
2842       fprintf (f, "%ld", i);
2843     }
2844   else
2845     {
2846       unsigned long int i = ulongval ();
2847       if (i != ($2))
2848         return 1;
2849       fprintf (f, "%lu", i);
2850     }
2851   /* Do not output a trailing newline, as this causes \r\n confusion
2852      on some platforms.  */
2853   return ferror (f) || fclose (f) != 0;
2854
2855   ;
2856   return 0;
2857 }
2858 _ACEOF
2859 if ac_fn_c_try_run "$LINENO"; then :
2860   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2861 else
2862   ac_retval=1
2863 fi
2864 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2865   conftest.$ac_objext conftest.beam conftest.$ac_ext
2866 rm -f conftest.val
2867
2868   fi
2869   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2870   as_fn_set_status $ac_retval
2871
2872 } # ac_fn_c_compute_int
2873 cat >config.log <<_ACEOF
2874 This file contains any messages produced by compilers while
2875 running configure, to aid debugging if configure makes a mistake.
2876
2877 It was created by emacs $as_me 24.1.50, which was
2878 generated by GNU Autoconf 2.65.  Invocation command line was
2879
2880   $ $0 $@
2881
2882 _ACEOF
2883 exec 5>>config.log
2884 {
2885 cat <<_ASUNAME
2886 ## --------- ##
2887 ## Platform. ##
2888 ## --------- ##
2889
2890 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2891 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2892 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2893 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2894 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2895
2896 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2897 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2898
2899 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2900 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2901 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2902 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2903 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2904 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2905 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2906
2907 _ASUNAME
2908
2909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2910 for as_dir in $PATH
2911 do
2912   IFS=$as_save_IFS
2913   test -z "$as_dir" && as_dir=.
2914     $as_echo "PATH: $as_dir"
2915   done
2916 IFS=$as_save_IFS
2917
2918 } >&5
2919
2920 cat >&5 <<_ACEOF
2921
2922
2923 ## ----------- ##
2924 ## Core tests. ##
2925 ## ----------- ##
2926
2927 _ACEOF
2928
2929
2930 # Keep a trace of the command line.
2931 # Strip out --no-create and --no-recursion so they do not pile up.
2932 # Strip out --silent because we don't want to record it for future runs.
2933 # Also quote any args containing shell meta-characters.
2934 # Make two passes to allow for proper duplicate-argument suppression.
2935 ac_configure_args=
2936 ac_configure_args0=
2937 ac_configure_args1=
2938 ac_must_keep_next=false
2939 for ac_pass in 1 2
2940 do
2941   for ac_arg
2942   do
2943     case $ac_arg in
2944     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2945     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2946     | -silent | --silent | --silen | --sile | --sil)
2947       continue ;;
2948     *\'*)
2949       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2950     esac
2951     case $ac_pass in
2952     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2953     2)
2954       as_fn_append ac_configure_args1 " '$ac_arg'"
2955       if test $ac_must_keep_next = true; then
2956         ac_must_keep_next=false # Got value, back to normal.
2957       else
2958         case $ac_arg in
2959           *=* | --config-cache | -C | -disable-* | --disable-* \
2960           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2961           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2962           | -with-* | --with-* | -without-* | --without-* | --x)
2963             case "$ac_configure_args0 " in
2964               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2965             esac
2966             ;;
2967           -* ) ac_must_keep_next=true ;;
2968         esac
2969       fi
2970       as_fn_append ac_configure_args " '$ac_arg'"
2971       ;;
2972     esac
2973   done
2974 done
2975 { ac_configure_args0=; unset ac_configure_args0;}
2976 { ac_configure_args1=; unset ac_configure_args1;}
2977
2978 # When interrupted or exit'd, cleanup temporary files, and complete
2979 # config.log.  We remove comments because anyway the quotes in there
2980 # would cause problems or look ugly.
2981 # WARNING: Use '\'' to represent an apostrophe within the trap.
2982 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2983 trap 'exit_status=$?
2984   # Save into config.log some information that might help in debugging.
2985   {
2986     echo
2987
2988     cat <<\_ASBOX
2989 ## ---------------- ##
2990 ## Cache variables. ##
2991 ## ---------------- ##
2992 _ASBOX
2993     echo
2994     # The following way of writing the cache mishandles newlines in values,
2995 (
2996   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2997     eval ac_val=\$$ac_var
2998     case $ac_val in #(
2999     *${as_nl}*)
3000       case $ac_var in #(
3001       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3002 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3003       esac
3004       case $ac_var in #(
3005       _ | IFS | as_nl) ;; #(
3006       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3007       *) { eval $ac_var=; unset $ac_var;} ;;
3008       esac ;;
3009     esac
3010   done
3011   (set) 2>&1 |
3012     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3013     *${as_nl}ac_space=\ *)
3014       sed -n \
3015         "s/'\''/'\''\\\\'\'''\''/g;
3016           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3017       ;; #(
3018     *)
3019       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3020       ;;
3021     esac |
3022     sort
3023 )
3024     echo
3025
3026     cat <<\_ASBOX
3027 ## ----------------- ##
3028 ## Output variables. ##
3029 ## ----------------- ##
3030 _ASBOX
3031     echo
3032     for ac_var in $ac_subst_vars
3033     do
3034       eval ac_val=\$$ac_var
3035       case $ac_val in
3036       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3037       esac
3038       $as_echo "$ac_var='\''$ac_val'\''"
3039     done | sort
3040     echo
3041
3042     if test -n "$ac_subst_files"; then
3043       cat <<\_ASBOX
3044 ## ------------------- ##
3045 ## File substitutions. ##
3046 ## ------------------- ##
3047 _ASBOX
3048       echo
3049       for ac_var in $ac_subst_files
3050       do
3051         eval ac_val=\$$ac_var
3052         case $ac_val in
3053         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3054         esac
3055         $as_echo "$ac_var='\''$ac_val'\''"
3056       done | sort
3057       echo
3058     fi
3059
3060     if test -s confdefs.h; then
3061       cat <<\_ASBOX
3062 ## ----------- ##
3063 ## confdefs.h. ##
3064 ## ----------- ##
3065 _ASBOX
3066       echo
3067       cat confdefs.h
3068       echo
3069     fi
3070     test "$ac_signal" != 0 &&
3071       $as_echo "$as_me: caught signal $ac_signal"
3072     $as_echo "$as_me: exit $exit_status"
3073   } >&5
3074   rm -f core *.core core.conftest.* &&
3075     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3076     exit $exit_status
3077 ' 0
3078 for ac_signal in 1 2 13 15; do
3079   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3080 done
3081 ac_signal=0
3082
3083 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3084 rm -f -r conftest* confdefs.h
3085
3086 $as_echo "/* confdefs.h */" > confdefs.h
3087
3088 # Predefined preprocessor variables.
3089
3090 cat >>confdefs.h <<_ACEOF
3091 #define PACKAGE_NAME "$PACKAGE_NAME"
3092 _ACEOF
3093
3094 cat >>confdefs.h <<_ACEOF
3095 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3096 _ACEOF
3097
3098 cat >>confdefs.h <<_ACEOF
3099 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3100 _ACEOF
3101
3102 cat >>confdefs.h <<_ACEOF
3103 #define PACKAGE_STRING "$PACKAGE_STRING"
3104 _ACEOF
3105
3106 cat >>confdefs.h <<_ACEOF
3107 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3108 _ACEOF
3109
3110 cat >>confdefs.h <<_ACEOF
3111 #define PACKAGE_URL "$PACKAGE_URL"
3112 _ACEOF
3113
3114
3115 # Let the site file select an alternate cache file if it wants to.
3116 # Prefer an explicitly selected file to automatically selected ones.
3117 ac_site_file1=NONE
3118 ac_site_file2=NONE
3119 if test -n "$CONFIG_SITE"; then
3120   ac_site_file1=$CONFIG_SITE
3121 elif test "x$prefix" != xNONE; then
3122   ac_site_file1=$prefix/share/config.site
3123   ac_site_file2=$prefix/etc/config.site
3124 else
3125   ac_site_file1=$ac_default_prefix/share/config.site
3126   ac_site_file2=$ac_default_prefix/etc/config.site
3127 fi
3128 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3129 do
3130   test "x$ac_site_file" = xNONE && continue
3131   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3132     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3133 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3134     sed 's/^/| /' "$ac_site_file" >&5
3135     . "$ac_site_file"
3136   fi
3137 done
3138
3139 if test -r "$cache_file"; then
3140   # Some versions of bash will fail to source /dev/null (special files
3141   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3142   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3143     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3144 $as_echo "$as_me: loading cache $cache_file" >&6;}
3145     case $cache_file in
3146       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3147       *)                      . "./$cache_file";;
3148     esac
3149   fi
3150 else
3151   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3152 $as_echo "$as_me: creating cache $cache_file" >&6;}
3153   >$cache_file
3154 fi
3155
3156 as_fn_append ac_header_list " sys/select.h"
3157 as_fn_append ac_header_list " sys/time.h"
3158 as_fn_append ac_header_list " utime.h"
3159 as_fn_append ac_header_list " linux/version.h"
3160 as_fn_append ac_header_list " sys/systeminfo.h"
3161 as_fn_append ac_header_list " stdio_ext.h"
3162 as_fn_append ac_header_list " fcntl.h"
3163 as_fn_append ac_header_list " coff.h"
3164 as_fn_append ac_header_list " pty.h"
3165 as_fn_append ac_header_list " sys/vlimit.h"
3166 as_fn_append ac_header_list " sys/resource.h"
3167 as_fn_append ac_header_list " sys/utsname.h"
3168 as_fn_append ac_header_list " pwd.h"
3169 as_fn_append ac_header_list " utmp.h"
3170 as_fn_append ac_header_list " dirent.h"
3171 as_fn_append ac_header_list " util.h"
3172 as_fn_append ac_header_list " sys/socket.h"
3173 as_fn_append ac_header_list " stdlib.h"
3174 as_fn_append ac_header_list " unistd.h"
3175 as_fn_append ac_header_list " sys/param.h"
3176 as_fn_append ac_header_list " pthread.h"
3177 as_fn_append ac_header_list " malloc/malloc.h"
3178 as_fn_append ac_header_list " maillock.h"
3179 as_fn_append ac_header_list " sys/un.h"
3180 as_fn_append ac_func_list " tzset"
3181 as_fn_append ac_func_list " readlinkat"
3182 gl_getopt_required=GNU
3183 as_fn_append ac_header_list " getopt.h"
3184 as_fn_append ac_header_list " wchar.h"
3185 as_fn_append ac_header_list " stdint.h"
3186 as_fn_append ac_header_list " inttypes.h"
3187 as_fn_append ac_func_list " lstat"
3188 as_fn_append ac_func_list " alarm"
3189 as_fn_append ac_func_list " pthread_sigmask"
3190 as_fn_append ac_func_list " readlink"
3191 as_fn_append ac_func_list " strtoimax"
3192 as_fn_append ac_func_list " strtoumax"
3193 as_fn_append ac_func_list " symlink"
3194 as_fn_append ac_header_list " sys/stat.h"
3195 as_fn_append ac_func_list " localtime_r"
3196 # Check that the precious variables saved in the cache have kept the same
3197 # value.
3198 ac_cache_corrupted=false
3199 for ac_var in $ac_precious_vars; do
3200   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3201   eval ac_new_set=\$ac_env_${ac_var}_set
3202   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3203   eval ac_new_val=\$ac_env_${ac_var}_value
3204   case $ac_old_set,$ac_new_set in
3205     set,)
3206       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3207 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3208       ac_cache_corrupted=: ;;
3209     ,set)
3210       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3211 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3212       ac_cache_corrupted=: ;;
3213     ,);;
3214     *)
3215       if test "x$ac_old_val" != "x$ac_new_val"; then
3216         # differences in whitespace do not lead to failure.
3217         ac_old_val_w=`echo x $ac_old_val`
3218         ac_new_val_w=`echo x $ac_new_val`
3219         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3220           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3221 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3222           ac_cache_corrupted=:
3223         else
3224           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3225 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3226           eval $ac_var=\$ac_old_val
3227         fi
3228         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3229 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3230         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3231 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3232       fi;;
3233   esac
3234   # Pass precious variables to config.status.
3235   if test "$ac_new_set" = set; then
3236     case $ac_new_val in
3237     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3238     *) ac_arg=$ac_var=$ac_new_val ;;
3239     esac
3240     case " $ac_configure_args " in
3241       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3242       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3243     esac
3244   fi
3245 done
3246 if $ac_cache_corrupted; then
3247   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3248 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3249   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3250 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3251   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3252 fi
3253 ## -------------------- ##
3254 ## Main body of script. ##
3255 ## -------------------- ##
3256
3257 ac_ext=c
3258 ac_cpp='$CPP $CPPFLAGS'
3259 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3260 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3261 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3262
3263
3264 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3265
3266
3267 ac_aux_dir=
3268 for ac_dir in build-aux "$srcdir"/build-aux; do
3269   for ac_t in install-sh install.sh shtool; do
3270     if test -f "$ac_dir/$ac_t"; then
3271       ac_aux_dir=$ac_dir
3272       ac_install_sh="$ac_aux_dir/$ac_t -c"
3273       break 2
3274     fi
3275   done
3276 done
3277 if test -z "$ac_aux_dir"; then
3278   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3279 fi
3280
3281 # These three variables are undocumented and unsupported,
3282 # and are intended to be withdrawn in a future Autoconf release.
3283 # They can cause serious problems if a builder's source tree is in a directory
3284 # whose full name contains unusual characters.
3285 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3286 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3287 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3288
3289
3290 am__api_version='1.11'
3291
3292 # Find a good install program.  We prefer a C program (faster),
3293 # so one script is as good as another.  But avoid the broken or
3294 # incompatible versions:
3295 # SysV /etc/install, /usr/sbin/install
3296 # SunOS /usr/etc/install
3297 # IRIX /sbin/install
3298 # AIX /bin/install
3299 # AmigaOS /C/install, which installs bootblocks on floppy discs
3300 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3301 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3302 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3303 # OS/2's system install, which has a completely different semantic
3304 # ./install, which can be erroneously created by make from ./install.sh.
3305 # Reject install programs that cannot install multiple files.
3306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3307 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3308 if test -z "$INSTALL"; then
3309 if test "${ac_cv_path_install+set}" = set; then :
3310   $as_echo_n "(cached) " >&6
3311 else
3312   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3313 for as_dir in $PATH
3314 do
3315   IFS=$as_save_IFS
3316   test -z "$as_dir" && as_dir=.
3317     # Account for people who put trailing slashes in PATH elements.
3318 case $as_dir/ in #((
3319   ./ | .// | /[cC]/* | \
3320   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3321   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3322   /usr/ucb/* ) ;;
3323   *)
3324     # OSF1 and SCO ODT 3.0 have their own names for install.
3325     # Don't use installbsd from OSF since it installs stuff as root
3326     # by default.
3327     for ac_prog in ginstall scoinst install; do
3328       for ac_exec_ext in '' $ac_executable_extensions; do
3329         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3330           if test $ac_prog = install &&
3331             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3332             # AIX install.  It has an incompatible calling convention.
3333             :
3334           elif test $ac_prog = install &&
3335             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3336             # program-specific install script used by HP pwplus--don't use.
3337             :
3338           else
3339             rm -rf conftest.one conftest.two conftest.dir
3340             echo one > conftest.one
3341             echo two > conftest.two
3342             mkdir conftest.dir
3343             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3344               test -s conftest.one && test -s conftest.two &&
3345               test -s conftest.dir/conftest.one &&
3346               test -s conftest.dir/conftest.two
3347             then
3348               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3349               break 3
3350             fi
3351           fi
3352         fi
3353       done
3354     done
3355     ;;
3356 esac
3357
3358   done
3359 IFS=$as_save_IFS
3360
3361 rm -rf conftest.one conftest.two conftest.dir
3362
3363 fi
3364   if test "${ac_cv_path_install+set}" = set; then
3365     INSTALL=$ac_cv_path_install
3366   else
3367     # As a last resort, use the slow shell script.  Don't cache a
3368     # value for INSTALL within a source directory, because that will
3369     # break other packages using the cache if that directory is
3370     # removed, or if the value is a relative name.
3371     INSTALL=$ac_install_sh
3372   fi
3373 fi
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3375 $as_echo "$INSTALL" >&6; }
3376
3377 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3378 # It thinks the first close brace ends the variable substitution.
3379 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3380
3381 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3382
3383 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3384
3385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3386 $as_echo_n "checking whether build environment is sane... " >&6; }
3387 # Just in case
3388 sleep 1
3389 echo timestamp > conftest.file
3390 # Reject unsafe characters in $srcdir or the absolute working directory
3391 # name.  Accept space and tab only in the latter.
3392 am_lf='
3393 '
3394 case `pwd` in
3395   *[\\\"\#\$\&\'\`$am_lf]*)
3396     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3397 esac
3398 case $srcdir in
3399   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3400     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3401 esac
3402
3403 # Do `set' in a subshell so we don't clobber the current shell's
3404 # arguments.  Must try -L first in case configure is actually a
3405 # symlink; some systems play weird games with the mod time of symlinks
3406 # (eg FreeBSD returns the mod time of the symlink's containing
3407 # directory).
3408 if (
3409    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3410    if test "$*" = "X"; then
3411       # -L didn't work.
3412       set X `ls -t "$srcdir/configure" conftest.file`
3413    fi
3414    rm -f conftest.file
3415    if test "$*" != "X $srcdir/configure conftest.file" \
3416       && test "$*" != "X conftest.file $srcdir/configure"; then
3417
3418       # If neither matched, then we have a broken ls.  This can happen
3419       # if, for instance, CONFIG_SHELL is bash and it inherits a
3420       # broken ls alias from the environment.  This has actually
3421       # happened.  Such a system could not be considered "sane".
3422       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3423 alias in your environment" "$LINENO" 5
3424    fi
3425
3426    test "$2" = conftest.file
3427    )
3428 then
3429    # Ok.
3430    :
3431 else
3432    as_fn_error "newly created file is older than distributed files!
3433 Check your system clock" "$LINENO" 5
3434 fi
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3436 $as_echo "yes" >&6; }
3437 test "$program_prefix" != NONE &&
3438   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3439 # Use a double $ so make ignores it.
3440 test "$program_suffix" != NONE &&
3441   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3442 # Double any \ or $.
3443 # By default was `s,x,x', remove it if useless.
3444 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3445 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3446
3447 # expand $ac_aux_dir to an absolute path
3448 am_aux_dir=`cd $ac_aux_dir && pwd`
3449
3450 if test x"${MISSING+set}" != xset; then
3451   case $am_aux_dir in
3452   *\ * | *\     *)
3453     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3454   *)
3455     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3456   esac
3457 fi
3458 # Use eval to expand $SHELL
3459 if eval "$MISSING --run true"; then
3460   am_missing_run="$MISSING --run "
3461 else
3462   am_missing_run=
3463   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3464 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3465 fi
3466
3467 if test x"${install_sh}" != xset; then
3468   case $am_aux_dir in
3469   *\ * | *\     *)
3470     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3471   *)
3472     install_sh="\${SHELL} $am_aux_dir/install-sh"
3473   esac
3474 fi
3475
3476 # Installed binaries are usually stripped using `strip' when the user
3477 # run `make install-strip'.  However `strip' might not be the right
3478 # tool to use in cross-compilation environments, therefore Automake
3479 # will honor the `STRIP' environment variable to overrule this program.
3480 if test "$cross_compiling" != no; then
3481   if test -n "$ac_tool_prefix"; then
3482   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3483 set dummy ${ac_tool_prefix}strip; ac_word=$2
3484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3485 $as_echo_n "checking for $ac_word... " >&6; }
3486 if test "${ac_cv_prog_STRIP+set}" = set; then :
3487   $as_echo_n "(cached) " >&6
3488 else
3489   if test -n "$STRIP"; then
3490   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3491 else
3492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3493 for as_dir in $PATH
3494 do
3495   IFS=$as_save_IFS
3496   test -z "$as_dir" && as_dir=.
3497     for ac_exec_ext in '' $ac_executable_extensions; do
3498   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3499     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3500     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3501     break 2
3502   fi
3503 done
3504   done
3505 IFS=$as_save_IFS
3506
3507 fi
3508 fi
3509 STRIP=$ac_cv_prog_STRIP
3510 if test -n "$STRIP"; then
3511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3512 $as_echo "$STRIP" >&6; }
3513 else
3514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3515 $as_echo "no" >&6; }
3516 fi
3517
3518
3519 fi
3520 if test -z "$ac_cv_prog_STRIP"; then
3521   ac_ct_STRIP=$STRIP
3522   # Extract the first word of "strip", so it can be a program name with args.
3523 set dummy strip; ac_word=$2
3524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3525 $as_echo_n "checking for $ac_word... " >&6; }
3526 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3527   $as_echo_n "(cached) " >&6
3528 else
3529   if test -n "$ac_ct_STRIP"; then
3530   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3531 else
3532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3533 for as_dir in $PATH
3534 do
3535   IFS=$as_save_IFS
3536   test -z "$as_dir" && as_dir=.
3537     for ac_exec_ext in '' $ac_executable_extensions; do
3538   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3539     ac_cv_prog_ac_ct_STRIP="strip"
3540     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3541     break 2
3542   fi
3543 done
3544   done
3545 IFS=$as_save_IFS
3546
3547 fi
3548 fi
3549 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3550 if test -n "$ac_ct_STRIP"; then
3551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3552 $as_echo "$ac_ct_STRIP" >&6; }
3553 else
3554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3555 $as_echo "no" >&6; }
3556 fi
3557
3558   if test "x$ac_ct_STRIP" = x; then
3559     STRIP=":"
3560   else
3561     case $cross_compiling:$ac_tool_warned in
3562 yes:)
3563 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3564 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3565 ac_tool_warned=yes ;;
3566 esac
3567     STRIP=$ac_ct_STRIP
3568   fi
3569 else
3570   STRIP="$ac_cv_prog_STRIP"
3571 fi
3572
3573 fi
3574 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3575
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3577 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3578 if test -z "$MKDIR_P"; then
3579   if test "${ac_cv_path_mkdir+set}" = set; then :
3580   $as_echo_n "(cached) " >&6
3581 else
3582   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3583 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3584 do
3585   IFS=$as_save_IFS
3586   test -z "$as_dir" && as_dir=.
3587     for ac_prog in mkdir gmkdir; do
3588          for ac_exec_ext in '' $ac_executable_extensions; do
3589            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3590            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3591              'mkdir (GNU coreutils) '* | \
3592              'mkdir (coreutils) '* | \
3593              'mkdir (fileutils) '4.1*)
3594                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3595                break 3;;
3596            esac
3597          done
3598        done
3599   done
3600 IFS=$as_save_IFS
3601
3602 fi
3603
3604   test -d ./--version && rmdir ./--version
3605   if test "${ac_cv_path_mkdir+set}" = set; then
3606     MKDIR_P="$ac_cv_path_mkdir -p"
3607   else
3608     # As a last resort, use the slow shell script.  Don't cache a
3609     # value for MKDIR_P within a source directory, because that will
3610     # break other packages using the cache if that directory is
3611     # removed, or if the value is a relative name.
3612     MKDIR_P="$ac_install_sh -d"
3613   fi
3614 fi
3615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3616 $as_echo "$MKDIR_P" >&6; }
3617
3618
3619 mkdir_p="$MKDIR_P"
3620 case $mkdir_p in
3621   [\\/$]* | ?:[\\/]*) ;;
3622   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3623 esac
3624
3625 for ac_prog in gawk mawk nawk awk
3626 do
3627   # Extract the first word of "$ac_prog", so it can be a program name with args.
3628 set dummy $ac_prog; ac_word=$2
3629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3630 $as_echo_n "checking for $ac_word... " >&6; }
3631 if test "${ac_cv_prog_AWK+set}" = set; then :
3632   $as_echo_n "(cached) " >&6
3633 else
3634   if test -n "$AWK"; then
3635   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3636 else
3637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3638 for as_dir in $PATH
3639 do
3640   IFS=$as_save_IFS
3641   test -z "$as_dir" && as_dir=.
3642     for ac_exec_ext in '' $ac_executable_extensions; do
3643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3644     ac_cv_prog_AWK="$ac_prog"
3645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3646     break 2
3647   fi
3648 done
3649   done
3650 IFS=$as_save_IFS
3651
3652 fi
3653 fi
3654 AWK=$ac_cv_prog_AWK
3655 if test -n "$AWK"; then
3656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3657 $as_echo "$AWK" >&6; }
3658 else
3659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3660 $as_echo "no" >&6; }
3661 fi
3662
3663
3664   test -n "$AWK" && break
3665 done
3666
3667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3668 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3669 set x ${MAKE-make}
3670 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3671 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3672   $as_echo_n "(cached) " >&6
3673 else
3674   cat >conftest.make <<\_ACEOF
3675 SHELL = /bin/sh
3676 all:
3677         @echo '@@@%%%=$(MAKE)=@@@%%%'
3678 _ACEOF
3679 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3680 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3681   *@@@%%%=?*=@@@%%%*)
3682     eval ac_cv_prog_make_${ac_make}_set=yes;;
3683   *)
3684     eval ac_cv_prog_make_${ac_make}_set=no;;
3685 esac
3686 rm -f conftest.make
3687 fi
3688 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3690 $as_echo "yes" >&6; }
3691   SET_MAKE=
3692 else
3693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3694 $as_echo "no" >&6; }
3695   SET_MAKE="MAKE=${MAKE-make}"
3696 fi
3697
3698 rm -rf .tst 2>/dev/null
3699 mkdir .tst 2>/dev/null
3700 if test -d .tst; then
3701   am__leading_dot=.
3702 else
3703   am__leading_dot=_
3704 fi
3705 rmdir .tst 2>/dev/null
3706
3707 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3708   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3709   # is not polluted with repeated "-I."
3710   am__isrc=' -I$(srcdir)'
3711   # test to see if srcdir already configured
3712   if test -f $srcdir/config.status; then
3713     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3714   fi
3715 fi
3716
3717 # test whether we have cygpath
3718 if test -z "$CYGPATH_W"; then
3719   if (cygpath --version) >/dev/null 2>/dev/null; then
3720     CYGPATH_W='cygpath -w'
3721   else
3722     CYGPATH_W=echo
3723   fi
3724 fi
3725
3726
3727 # Define the identity of the package.
3728  PACKAGE='emacs'
3729  VERSION='24.1.50'
3730
3731
3732 cat >>confdefs.h <<_ACEOF
3733 #define PACKAGE "$PACKAGE"
3734 _ACEOF
3735
3736
3737 cat >>confdefs.h <<_ACEOF
3738 #define VERSION "$VERSION"
3739 _ACEOF
3740
3741 # Some tools Automake needs.
3742
3743 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3744
3745
3746 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3747
3748
3749 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3750
3751
3752 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3753
3754
3755 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3756
3757 # We need awk for the "check" target.  The system "awk" is bad on
3758 # some platforms.
3759 # Always define AMTAR for backward compatibility.
3760
3761 AMTAR=${AMTAR-"${am_missing_run}tar"}
3762
3763 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3764
3765
3766
3767
3768
3769
3770
3771
3772 lispdir='${datadir}/emacs/${version}/lisp'
3773 leimdir='${datadir}/emacs/${version}/leim'
3774 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3775 '${datadir}/emacs/site-lisp'
3776 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3777 etcdir='${datadir}/emacs/${version}/etc'
3778 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3779 docdir='${datadir}/emacs/${version}/etc'
3780 gamedir='${localstatedir}/games/emacs'
3781
3782
3783
3784
3785 # Check whether --with-pop was given.
3786 if test "${with_pop+set}" = set; then :
3787   withval=$with_pop;
3788 else
3789      with_pop=yes
3790 fi
3791
3792 if test "$with_pop" = yes; then
3793    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3794
3795 fi
3796
3797
3798 # Check whether --with-kerberos was given.
3799 if test "${with_kerberos+set}" = set; then :
3800   withval=$with_kerberos;
3801 else
3802       with_kerberos=no
3803 fi
3804
3805 if test "$with_kerberos" != no; then
3806    $as_echo "#define KERBEROS 1" >>confdefs.h
3807
3808 fi
3809
3810
3811 # Check whether --with-kerberos5 was given.
3812 if test "${with_kerberos5+set}" = set; then :
3813   withval=$with_kerberos5;
3814 else
3815       with_kerberos5=no
3816 fi
3817
3818 if test "${with_kerberos5}" != no; then
3819   if test "${with_kerberos}" = no; then
3820     with_kerberos=yes
3821     $as_echo "#define KERBEROS 1" >>confdefs.h
3822
3823   fi
3824
3825 $as_echo "#define KERBEROS5 1" >>confdefs.h
3826
3827 fi
3828
3829
3830 # Check whether --with-hesiod was given.
3831 if test "${with_hesiod+set}" = set; then :
3832   withval=$with_hesiod;
3833 else
3834       with_hesiod=no
3835 fi
3836
3837 if test "$with_hesiod" != no; then
3838
3839 $as_echo "#define HESIOD 1" >>confdefs.h
3840
3841 fi
3842
3843
3844 # Check whether --with-mmdf was given.
3845 if test "${with_mmdf+set}" = set; then :
3846   withval=$with_mmdf;
3847 else
3848       with_mmdf=no
3849 fi
3850
3851 if test "$with_mmdf" != no; then
3852
3853 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3854
3855 fi
3856
3857
3858 # Check whether --with-mail-unlink was given.
3859 if test "${with_mail_unlink+set}" = set; then :
3860   withval=$with_mail_unlink;
3861 else
3862       with_mail_unlink=no
3863 fi
3864
3865 if test "$with_mail_unlink" != no; then
3866
3867 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3868
3869 fi
3870
3871
3872 # Check whether --with-mailhost was given.
3873 if test "${with_mailhost+set}" = set; then :
3874   withval=$with_mailhost;
3875 cat >>confdefs.h <<_ACEOF
3876 #define MAILHOST "$withval"
3877 _ACEOF
3878
3879 fi
3880
3881
3882
3883 # Check whether --with-sound was given.
3884 if test "${with_sound+set}" = set; then :
3885   withval=$with_sound;
3886 else
3887      with_sound=yes
3888 fi
3889
3890
3891
3892 # Check whether --with-sync-input was given.
3893 if test "${with_sync_input+set}" = set; then :
3894   withval=$with_sync_input;
3895 else
3896      with_sync_input=yes
3897 fi
3898
3899 if test "$with_sync_input" = yes; then
3900
3901 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3902
3903 fi
3904
3905
3906 # Check whether --with-x-toolkit was given.
3907 if test "${with_x_toolkit+set}" = set; then :
3908   withval=$with_x_toolkit;        case "${withval}" in
3909             y | ye | yes )      val=gtk ;;
3910             n | no )            val=no  ;;
3911             l | lu | luc | luci | lucid )       val=lucid ;;
3912             a | at | ath | athe | athen | athena )      val=athena ;;
3913             m | mo | mot | moti | motif )       val=motif ;;
3914             g | gt | gtk  )     val=gtk ;;
3915             gtk3  )     val=gtk3 ;;
3916             * )
3917 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3918 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3919 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3920             ;;
3921           esac
3922           with_x_toolkit=$val
3923
3924 fi
3925
3926
3927
3928 # Check whether --with-wide-int was given.
3929 if test "${with_wide_int+set}" = set; then :
3930   withval=$with_wide_int;
3931 else
3932       with_wide_int=no
3933 fi
3934
3935 if test "$with_wide_int" = yes; then
3936
3937 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3938
3939 fi
3940
3941
3942 # Check whether --with-xpm was given.
3943 if test "${with_xpm+set}" = set; then :
3944   withval=$with_xpm;
3945 else
3946      with_xpm=yes
3947 fi
3948
3949
3950 # Check whether --with-jpeg was given.
3951 if test "${with_jpeg+set}" = set; then :
3952   withval=$with_jpeg;
3953 else
3954      with_jpeg=yes
3955 fi
3956
3957
3958 # Check whether --with-tiff was given.
3959 if test "${with_tiff+set}" = set; then :
3960   withval=$with_tiff;
3961 else
3962      with_tiff=yes
3963 fi
3964
3965
3966 # Check whether --with-gif was given.
3967 if test "${with_gif+set}" = set; then :
3968   withval=$with_gif;
3969 else
3970      with_gif=yes
3971 fi
3972
3973
3974 # Check whether --with-png was given.
3975 if test "${with_png+set}" = set; then :
3976   withval=$with_png;
3977 else
3978      with_png=yes
3979 fi
3980
3981
3982 # Check whether --with-rsvg was given.
3983 if test "${with_rsvg+set}" = set; then :
3984   withval=$with_rsvg;
3985 else
3986      with_rsvg=yes
3987 fi
3988
3989
3990 # Check whether --with-xml2 was given.
3991 if test "${with_xml2+set}" = set; then :
3992   withval=$with_xml2;
3993 else
3994      with_xml2=yes
3995 fi
3996
3997
3998 # Check whether --with-imagemagick was given.
3999 if test "${with_imagemagick+set}" = set; then :
4000   withval=$with_imagemagick;
4001 else
4002      with_imagemagick=yes
4003 fi
4004
4005
4006
4007 # Check whether --with-xft was given.
4008 if test "${with_xft+set}" = set; then :
4009   withval=$with_xft;
4010 else
4011      with_xft=yes
4012 fi
4013
4014
4015 # Check whether --with-libotf was given.
4016 if test "${with_libotf+set}" = set; then :
4017   withval=$with_libotf;
4018 else
4019      with_libotf=yes
4020 fi
4021
4022
4023 # Check whether --with-m17n-flt was given.
4024 if test "${with_m17n_flt+set}" = set; then :
4025   withval=$with_m17n_flt;
4026 else
4027      with_m17n_flt=yes
4028 fi
4029
4030
4031
4032 # Check whether --with-toolkit-scroll-bars was given.
4033 if test "${with_toolkit_scroll_bars+set}" = set; then :
4034   withval=$with_toolkit_scroll_bars;
4035 else
4036      with_toolkit_scroll_bars=yes
4037 fi
4038
4039
4040 # Check whether --with-xaw3d was given.
4041 if test "${with_xaw3d+set}" = set; then :
4042   withval=$with_xaw3d;
4043 else
4044      with_xaw3d=yes
4045 fi
4046
4047
4048 # Check whether --with-xim was given.
4049 if test "${with_xim+set}" = set; then :
4050   withval=$with_xim;
4051 else
4052      with_xim=yes
4053 fi
4054
4055
4056 # Check whether --with-ns was given.
4057 if test "${with_ns+set}" = set; then :
4058   withval=$with_ns;
4059 else
4060       with_ns=no
4061 fi
4062
4063
4064
4065 # Check whether --with-gpm was given.
4066 if test "${with_gpm+set}" = set; then :
4067   withval=$with_gpm;
4068 else
4069      with_gpm=yes
4070 fi
4071
4072
4073 # Check whether --with-dbus was given.
4074 if test "${with_dbus+set}" = set; then :
4075   withval=$with_dbus;
4076 else
4077      with_dbus=yes
4078 fi
4079
4080
4081 # Check whether --with-gconf was given.
4082 if test "${with_gconf+set}" = set; then :
4083   withval=$with_gconf;
4084 else
4085      with_gconf=yes
4086 fi
4087
4088
4089 # Check whether --with-gsettings was given.
4090 if test "${with_gsettings+set}" = set; then :
4091   withval=$with_gsettings;
4092 else
4093      with_gsettings=yes
4094 fi
4095
4096
4097 # Check whether --with-selinux was given.
4098 if test "${with_selinux+set}" = set; then :
4099   withval=$with_selinux;
4100 else
4101      with_selinux=yes
4102 fi
4103
4104
4105 # Check whether --with-gnutls was given.
4106 if test "${with_gnutls+set}" = set; then :
4107   withval=$with_gnutls;
4108 else
4109      with_gnutls=yes
4110 fi
4111
4112
4113 ## For the times when you want to build Emacs but don't have
4114 ## a suitable makeinfo, and can live without the manuals.
4115
4116 # Check whether --with-makeinfo was given.
4117 if test "${with_makeinfo+set}" = set; then :
4118   withval=$with_makeinfo;
4119 else
4120      with_makeinfo=yes
4121 fi
4122
4123
4124 ## Makefile.in needs the cache file name.
4125
4126
4127 ## This is an option because I do not know if all info/man support
4128 ## compressed files, nor how to test if they do so.
4129
4130 # Check whether --with-compress-info was given.
4131 if test "${with_compress_info+set}" = set; then :
4132   withval=$with_compress_info;
4133 else
4134      with_compress_info=yes
4135 fi
4136
4137 if test $with_compress_info = yes; then
4138    GZIP_INFO=yes
4139 else
4140    GZIP_INFO=
4141 fi
4142
4143
4144
4145 # Check whether --with-pkg-config-prog was given.
4146 if test "${with_pkg_config_prog+set}" = set; then :
4147   withval=$with_pkg_config_prog;
4148 fi
4149
4150 if test "X${with_pkg_config_prog}" != X; then
4151    if test "${with_pkg_config_prog}" != yes; then
4152       PKG_CONFIG="${with_pkg_config_prog}"
4153    fi
4154 fi
4155
4156 CRT_DIR=
4157
4158 # Check whether --with-crt-dir was given.
4159 if test "${with_crt_dir+set}" = set; then :
4160   withval=$with_crt_dir;
4161 fi
4162
4163 CRT_DIR="${with_crt_dir}"
4164
4165
4166 # Check whether --with-gameuser was given.
4167 if test "${with_gameuser+set}" = set; then :
4168   withval=$with_gameuser;
4169 fi
4170
4171 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4172   && gameuser="${with_gameuser}"
4173 test "X$gameuser" = X && gameuser=games
4174
4175
4176 # Check whether --with-gnustep-conf was given.
4177 if test "${with_gnustep_conf+set}" = set; then :
4178   withval=$with_gnustep_conf;
4179 fi
4180
4181 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4182   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4183 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4184      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4185
4186 # Check whether --enable-ns-self-contained was given.
4187 if test "${enable_ns_self_contained+set}" = set; then :
4188   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4189 else
4190   EN_NS_SELF_CONTAINED=yes
4191 fi
4192
4193
4194 # Check whether --enable-asserts was given.
4195 if test "${enable_asserts+set}" = set; then :
4196   enableval=$enable_asserts; USE_XASSERTS=$enableval
4197 else
4198   USE_XASSERTS=no
4199 fi
4200
4201
4202 # Check whether --enable-maintainer-mode was given.
4203 if test "${enable_maintainer_mode+set}" = set; then :
4204   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4205 else
4206   USE_MAINTAINER_MODE=yes
4207 fi
4208
4209 if test $USE_MAINTAINER_MODE = yes; then
4210   MAINT=
4211 else
4212   MAINT=#
4213 fi
4214
4215
4216 # Check whether --enable-locallisppath was given.
4217 if test "${enable_locallisppath+set}" = set; then :
4218   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4219   locallisppath=
4220 elif test "${enableval}" != "yes"; then
4221   locallisppath=${enableval}
4222 fi
4223 fi
4224
4225
4226 # Check whether --enable-checking was given.
4227 if test "${enable_checking+set}" = set; then :
4228   enableval=$enable_checking; ac_checking_flags="${enableval}"
4229 fi
4230
4231 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4232 for check in $ac_checking_flags
4233 do
4234         case $check in
4235         # these set all the flags to specific states
4236         yes)            ac_enable_checking=1 ;;
4237         no)             ac_enable_checking= ;
4238                         ac_gc_check_stringbytes= ;
4239                         ac_gc_check_string_overrun= ;
4240                         ac_gc_check_string_free_list= ;
4241                         ac_xmalloc_overrun= ;
4242                         ac_gc_check_cons_list= ;;
4243         all)            ac_enable_checking=1 ;
4244                         ac_gc_check_stringbytes=1 ;
4245                         ac_gc_check_string_overrun=1 ;
4246                         ac_gc_check_string_free_list=1 ;
4247                         ac_xmalloc_overrun=1 ;
4248                         ac_gc_check_cons_list=1 ;;
4249         # these enable particular checks
4250         stringbytes)    ac_gc_check_stringbytes=1 ;;
4251         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4252         stringfreelist) ac_gc_check_string_free_list=1 ;;
4253         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4254         conslist)       ac_gc_check_cons_list=1 ;;
4255         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4256         esac
4257 done
4258 IFS="$ac_save_IFS"
4259
4260 if test x$ac_enable_checking != x ; then
4261
4262 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4263
4264 fi
4265 if test x$ac_gc_check_stringbytes != x ; then
4266
4267 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4268
4269 fi
4270 if test x$ac_gc_check_string_overrun != x ; then
4271
4272 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4273
4274 fi
4275 if test x$ac_gc_check_string_free_list != x ; then
4276
4277 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4278
4279 fi
4280 if test x$ac_xmalloc_overrun != x ; then
4281
4282 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4283
4284 fi
4285 if test x$ac_gc_check_cons_list != x ; then
4286
4287 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4288
4289 fi
4290
4291 # Check whether --enable-use-lisp-union-type was given.
4292 if test "${enable_use_lisp_union_type+set}" = set; then :
4293   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4294
4295 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4296
4297 fi
4298 fi
4299
4300
4301
4302 # Check whether --enable-profiling was given.
4303 if test "${enable_profiling+set}" = set; then :
4304   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4305 fi
4306
4307 if test x$ac_enable_profiling != x ; then
4308    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4309 else
4310    PROFILING_CFLAGS=
4311 fi
4312
4313
4314 # Check whether --enable-autodepend was given.
4315 if test "${enable_autodepend+set}" = set; then :
4316   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4317 else
4318   ac_enable_autodepend=yes
4319 fi
4320
4321
4322 #### Make srcdir absolute, if it isn't already.  It's important to
4323 #### avoid running the path through pwd unnecessarily, since pwd can
4324 #### give you automounter prefixes, which can go away.  We do all this
4325 #### so Emacs can find its files when run uninstalled.
4326 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4327 unset CDPATH
4328 case "${srcdir}" in
4329   /* ) ;;
4330   . )
4331     ## We may be able to use the $PWD environment variable to make this
4332     ## absolute.  But sometimes PWD is inaccurate.
4333     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4334     ## but that tested only for a well-formed and valid PWD,
4335     ## it did not object when PWD was well-formed and valid but just wrong.
4336     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4337     then
4338       srcdir="$PWD"
4339     else
4340       srcdir="`(cd ${srcdir}; pwd)`"
4341     fi
4342   ;;
4343   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4344 esac
4345
4346 #### Given the configuration name, set opsysfile to the
4347 #### name of s/*.h file we should use.
4348
4349 ### Canonicalize the configuration name.
4350
4351 # Make sure we can run config.sub.
4352 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4353   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4354
4355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4356 $as_echo_n "checking build system type... " >&6; }
4357 if test "${ac_cv_build+set}" = set; then :
4358   $as_echo_n "(cached) " >&6
4359 else
4360   ac_build_alias=$build_alias
4361 test "x$ac_build_alias" = x &&
4362   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4363 test "x$ac_build_alias" = x &&
4364   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4365 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4366   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4367
4368 fi
4369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4370 $as_echo "$ac_cv_build" >&6; }
4371 case $ac_cv_build in
4372 *-*-*) ;;
4373 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4374 esac
4375 build=$ac_cv_build
4376 ac_save_IFS=$IFS; IFS='-'
4377 set x $ac_cv_build
4378 shift
4379 build_cpu=$1
4380 build_vendor=$2
4381 shift; shift
4382 # Remember, the first character of IFS is used to create $*,
4383 # except with old shells:
4384 build_os=$*
4385 IFS=$ac_save_IFS
4386 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4387
4388
4389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4390 $as_echo_n "checking host system type... " >&6; }
4391 if test "${ac_cv_host+set}" = set; then :
4392   $as_echo_n "(cached) " >&6
4393 else
4394   if test "x$host_alias" = x; then
4395   ac_cv_host=$ac_cv_build
4396 else
4397   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4398     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4399 fi
4400
4401 fi
4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4403 $as_echo "$ac_cv_host" >&6; }
4404 case $ac_cv_host in
4405 *-*-*) ;;
4406 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4407 esac
4408 host=$ac_cv_host
4409 ac_save_IFS=$IFS; IFS='-'
4410 set x $ac_cv_host
4411 shift
4412 host_cpu=$1
4413 host_vendor=$2
4414 shift; shift
4415 # Remember, the first character of IFS is used to create $*,
4416 # except with old shells:
4417 host_os=$*
4418 IFS=$ac_save_IFS
4419 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4420
4421
4422 canonical=$host
4423 configuration=${host_alias-${build_alias-$host}}
4424
4425
4426
4427 ### If you add support for a new configuration, add code to this
4428 ### switch statement to recognize your configuration name and select
4429 ### the appropriate operating system file.
4430
4431 ### You would hope that you could choose an s/*.h
4432 ### file based on the operating system portion.  However, it turns out
4433 ### that each s/*.h file is pretty manufacturer-specific.
4434 ### So we basically have to have a special case for each
4435 ### configuration name.
4436 ###
4437 ### As far as handling version numbers on operating systems is
4438 ### concerned, make sure things will fail in a fixable way.  If
4439 ### /etc/MACHINES doesn't say anything about version numbers, be
4440 ### prepared to handle anything reasonably.  If version numbers
4441 ### matter, be sure /etc/MACHINES says something about it.
4442
4443 opsys='' unported=no
4444 case "${canonical}" in
4445
4446   ## GNU/Linux and similar ports
4447   *-*-linux* )
4448     opsys=gnu-linux
4449   ;;
4450
4451   ## FreeBSD ports
4452   *-*-freebsd* )
4453     opsys=freebsd
4454   ;;
4455
4456   ## FreeBSD kernel + glibc based userland
4457   *-*-kfreebsd*gnu* )
4458     opsys=gnu-kfreebsd
4459   ;;
4460
4461   ## NetBSD ports
4462   *-*-netbsd* )
4463     opsys=netbsd
4464   ;;
4465
4466   ## OpenBSD ports
4467   *-*-openbsd* )
4468     opsys=openbsd
4469   ;;
4470
4471   ## Apple Darwin / Mac OS X
4472   *-apple-darwin* )
4473     case "${canonical}" in
4474       i[3456]86-* )  ;;
4475       powerpc-* )    ;;
4476       x86_64-* )     ;;
4477       * )            unported=yes ;;
4478     esac
4479     opsys=darwin
4480     ## Use fink packages if available.
4481     ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4482 ##    if test -d /sw/include && test -d /sw/lib; then
4483 ##      GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4484 ##      NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4485 ##    fi
4486   ;;
4487
4488   ## HP 9000 series 700 and 800, running HP/UX
4489   hppa*-hp-hpux10.2* )
4490     opsys=hpux10-20
4491   ;;
4492   hppa*-hp-hpux1[1-9]* )
4493     opsys=hpux11
4494     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4495   ;;
4496
4497   ## IBM machines
4498   rs6000-ibm-aix4.[23]* )
4499     opsys=aix4-2
4500   ;;
4501   powerpc-ibm-aix4.[23]*  )
4502     opsys=aix4-2
4503   ;;
4504   rs6000-ibm-aix[56]* )
4505     opsys=aix4-2
4506   ;;
4507   powerpc-ibm-aix[56]*  )
4508     opsys=aix4-2
4509   ;;
4510
4511   ## Silicon Graphics machines
4512   ## Iris 4D
4513   mips-sgi-irix6.5 )
4514     opsys=irix6-5
4515     # Without defining _LANGUAGE_C, things get masked out in the headers
4516     # so that, for instance, grepping for `free' in stdlib.h fails and
4517     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4518     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4519   ;;
4520
4521   ## Suns
4522   *-sun-solaris* \
4523     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4524     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4525     case "${canonical}" in
4526       i[3456]86-*-* )   ;;
4527       amd64-*-*|x86_64-*-*) ;;
4528       sparc* )          ;;
4529       * )               unported=yes ;;
4530     esac
4531     case "${canonical}" in
4532       *-sunos5.6* | *-solaris2.6* )
4533                 opsys=sol2-6
4534                 RANLIB="ar -ts"
4535                 ;;
4536       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4537                 opsys=sol2-6
4538                 emacs_check_sunpro_c=yes
4539                 ;;
4540       *-sunos5* | *-solaris* )
4541                 opsys=sol2-10
4542                 emacs_check_sunpro_c=yes
4543                 ;;
4544     esac
4545     ## Watch out for a compiler that we know will not work.
4546     case "${canonical}" in
4547      *-solaris* | *-sunos5* )
4548                 if [ "x$CC" = x/usr/ucb/cc ]; then
4549                   ## /usr/ucb/cc doesn't work;
4550                   ## we should find some other compiler that does work.
4551                   unset CC
4552                 fi
4553                 ;;
4554       *) ;;
4555     esac
4556   ;;
4557
4558   ## Intel 386 machines where we don't care about the manufacturer.
4559   i[3456]86-*-* )
4560     case "${canonical}" in
4561       *-cygwin )                opsys=cygwin ;;
4562       *-darwin* )               opsys=darwin ;;
4563       *-sysv4.2uw* )            opsys=unixware ;;
4564       *-sysv5uw* )              opsys=unixware ;;
4565       *-sysv5OpenUNIX* )        opsys=unixware ;;
4566       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4567     esac
4568   ;;
4569
4570   * )
4571     unported=yes
4572   ;;
4573 esac
4574
4575 ### If the code above didn't choose an operating system, just choose
4576 ### an operating system based on the configuration name.  You really
4577 ### only want to use this when you have no idea what the right
4578 ### operating system is; if you know what operating systems a machine
4579 ### runs, it's cleaner to make it explicit in the case statement
4580 ### above.
4581 if test x"${opsys}" = x; then
4582   case "${canonical}" in
4583     *-gnu* )                            opsys=gnu ;;
4584     * )
4585       unported=yes
4586     ;;
4587   esac
4588 fi
4589
4590
4591
4592 if test $unported = yes; then
4593   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4594 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4595 fi
4596
4597 opsysfile="s/${opsys}.h"
4598
4599
4600 #### Choose a compiler.
4601
4602 ac_ext=c
4603 ac_cpp='$CPP $CPPFLAGS'
4604 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4605 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4606 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4607 if test -n "$ac_tool_prefix"; then
4608   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4609 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4611 $as_echo_n "checking for $ac_word... " >&6; }
4612 if test "${ac_cv_prog_CC+set}" = set; then :
4613   $as_echo_n "(cached) " >&6
4614 else
4615   if test -n "$CC"; then
4616   ac_cv_prog_CC="$CC" # Let the user override the test.
4617 else
4618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4619 for as_dir in $PATH
4620 do
4621   IFS=$as_save_IFS
4622   test -z "$as_dir" && as_dir=.
4623     for ac_exec_ext in '' $ac_executable_extensions; do
4624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4625     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4627     break 2
4628   fi
4629 done
4630   done
4631 IFS=$as_save_IFS
4632
4633 fi
4634 fi
4635 CC=$ac_cv_prog_CC
4636 if test -n "$CC"; then
4637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4638 $as_echo "$CC" >&6; }
4639 else
4640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4641 $as_echo "no" >&6; }
4642 fi
4643
4644
4645 fi
4646 if test -z "$ac_cv_prog_CC"; then
4647   ac_ct_CC=$CC
4648   # Extract the first word of "gcc", so it can be a program name with args.
4649 set dummy gcc; ac_word=$2
4650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4651 $as_echo_n "checking for $ac_word... " >&6; }
4652 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4653   $as_echo_n "(cached) " >&6
4654 else
4655   if test -n "$ac_ct_CC"; then
4656   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4657 else
4658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4659 for as_dir in $PATH
4660 do
4661   IFS=$as_save_IFS
4662   test -z "$as_dir" && as_dir=.
4663     for ac_exec_ext in '' $ac_executable_extensions; do
4664   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4665     ac_cv_prog_ac_ct_CC="gcc"
4666     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4667     break 2
4668   fi
4669 done
4670   done
4671 IFS=$as_save_IFS
4672
4673 fi
4674 fi
4675 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4676 if test -n "$ac_ct_CC"; then
4677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4678 $as_echo "$ac_ct_CC" >&6; }
4679 else
4680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4681 $as_echo "no" >&6; }
4682 fi
4683
4684   if test "x$ac_ct_CC" = x; then
4685     CC=""
4686   else
4687     case $cross_compiling:$ac_tool_warned in
4688 yes:)
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4690 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4691 ac_tool_warned=yes ;;
4692 esac
4693     CC=$ac_ct_CC
4694   fi
4695 else
4696   CC="$ac_cv_prog_CC"
4697 fi
4698
4699 if test -z "$CC"; then
4700           if test -n "$ac_tool_prefix"; then
4701     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4702 set dummy ${ac_tool_prefix}cc; ac_word=$2
4703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4704 $as_echo_n "checking for $ac_word... " >&6; }
4705 if test "${ac_cv_prog_CC+set}" = set; then :
4706   $as_echo_n "(cached) " >&6
4707 else
4708   if test -n "$CC"; then
4709   ac_cv_prog_CC="$CC" # Let the user override the test.
4710 else
4711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4712 for as_dir in $PATH
4713 do
4714   IFS=$as_save_IFS
4715   test -z "$as_dir" && as_dir=.
4716     for ac_exec_ext in '' $ac_executable_extensions; do
4717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4718     ac_cv_prog_CC="${ac_tool_prefix}cc"
4719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4720     break 2
4721   fi
4722 done
4723   done
4724 IFS=$as_save_IFS
4725
4726 fi
4727 fi
4728 CC=$ac_cv_prog_CC
4729 if test -n "$CC"; then
4730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4731 $as_echo "$CC" >&6; }
4732 else
4733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4734 $as_echo "no" >&6; }
4735 fi
4736
4737
4738   fi
4739 fi
4740 if test -z "$CC"; then
4741   # Extract the first word of "cc", so it can be a program name with args.
4742 set dummy cc; ac_word=$2
4743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4744 $as_echo_n "checking for $ac_word... " >&6; }
4745 if test "${ac_cv_prog_CC+set}" = set; then :
4746   $as_echo_n "(cached) " >&6
4747 else
4748   if test -n "$CC"; then
4749   ac_cv_prog_CC="$CC" # Let the user override the test.
4750 else
4751   ac_prog_rejected=no
4752 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4753 for as_dir in $PATH
4754 do
4755   IFS=$as_save_IFS
4756   test -z "$as_dir" && as_dir=.
4757     for ac_exec_ext in '' $ac_executable_extensions; do
4758   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4759     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4760        ac_prog_rejected=yes
4761        continue
4762      fi
4763     ac_cv_prog_CC="cc"
4764     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4765     break 2
4766   fi
4767 done
4768   done
4769 IFS=$as_save_IFS
4770
4771 if test $ac_prog_rejected = yes; then
4772   # We found a bogon in the path, so make sure we never use it.
4773   set dummy $ac_cv_prog_CC
4774   shift
4775   if test $# != 0; then
4776     # We chose a different compiler from the bogus one.
4777     # However, it has the same basename, so the bogon will be chosen
4778     # first if we set CC to just the basename; use the full file name.
4779     shift
4780     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4781   fi
4782 fi
4783 fi
4784 fi
4785 CC=$ac_cv_prog_CC
4786 if test -n "$CC"; then
4787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4788 $as_echo "$CC" >&6; }
4789 else
4790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4791 $as_echo "no" >&6; }
4792 fi
4793
4794
4795 fi
4796 if test -z "$CC"; then
4797   if test -n "$ac_tool_prefix"; then
4798   for ac_prog in cl.exe
4799   do
4800     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4801 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4803 $as_echo_n "checking for $ac_word... " >&6; }
4804 if test "${ac_cv_prog_CC+set}" = set; then :
4805   $as_echo_n "(cached) " >&6
4806 else
4807   if test -n "$CC"; then
4808   ac_cv_prog_CC="$CC" # Let the user override the test.
4809 else
4810 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4811 for as_dir in $PATH
4812 do
4813   IFS=$as_save_IFS
4814   test -z "$as_dir" && as_dir=.
4815     for ac_exec_ext in '' $ac_executable_extensions; do
4816   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4817     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4818     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4819     break 2
4820   fi
4821 done
4822   done
4823 IFS=$as_save_IFS
4824
4825 fi
4826 fi
4827 CC=$ac_cv_prog_CC
4828 if test -n "$CC"; then
4829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4830 $as_echo "$CC" >&6; }
4831 else
4832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4833 $as_echo "no" >&6; }
4834 fi
4835
4836
4837     test -n "$CC" && break
4838   done
4839 fi
4840 if test -z "$CC"; then
4841   ac_ct_CC=$CC
4842   for ac_prog in cl.exe
4843 do
4844   # Extract the first word of "$ac_prog", so it can be a program name with args.
4845 set dummy $ac_prog; ac_word=$2
4846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4847 $as_echo_n "checking for $ac_word... " >&6; }
4848 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4849   $as_echo_n "(cached) " >&6
4850 else
4851   if test -n "$ac_ct_CC"; then
4852   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4853 else
4854 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4855 for as_dir in $PATH
4856 do
4857   IFS=$as_save_IFS
4858   test -z "$as_dir" && as_dir=.
4859     for ac_exec_ext in '' $ac_executable_extensions; do
4860   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4861     ac_cv_prog_ac_ct_CC="$ac_prog"
4862     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4863     break 2
4864   fi
4865 done
4866   done
4867 IFS=$as_save_IFS
4868
4869 fi
4870 fi
4871 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4872 if test -n "$ac_ct_CC"; then
4873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4874 $as_echo "$ac_ct_CC" >&6; }
4875 else
4876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4877 $as_echo "no" >&6; }
4878 fi
4879
4880
4881   test -n "$ac_ct_CC" && break
4882 done
4883
4884   if test "x$ac_ct_CC" = x; then
4885     CC=""
4886   else
4887     case $cross_compiling:$ac_tool_warned in
4888 yes:)
4889 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4890 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4891 ac_tool_warned=yes ;;
4892 esac
4893     CC=$ac_ct_CC
4894   fi
4895 fi
4896
4897 fi
4898
4899
4900 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4901 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4902 as_fn_error "no acceptable C compiler found in \$PATH
4903 See \`config.log' for more details." "$LINENO" 5; }
4904
4905 # Provide some information about the compiler.
4906 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4907 set X $ac_compile
4908 ac_compiler=$2
4909 for ac_option in --version -v -V -qversion; do
4910   { { ac_try="$ac_compiler $ac_option >&5"
4911 case "(($ac_try" in
4912   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4913   *) ac_try_echo=$ac_try;;
4914 esac
4915 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4916 $as_echo "$ac_try_echo"; } >&5
4917   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4918   ac_status=$?
4919   if test -s conftest.err; then
4920     sed '10a\
4921 ... rest of stderr output deleted ...
4922          10q' conftest.err >conftest.er1
4923     cat conftest.er1 >&5
4924   fi
4925   rm -f conftest.er1 conftest.err
4926   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4927   test $ac_status = 0; }
4928 done
4929
4930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4931 /* end confdefs.h.  */
4932
4933 int
4934 main ()
4935 {
4936
4937   ;
4938   return 0;
4939 }
4940 _ACEOF
4941 ac_clean_files_save=$ac_clean_files
4942 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4943 # Try to create an executable without -o first, disregard a.out.
4944 # It will help us diagnose broken compilers, and finding out an intuition
4945 # of exeext.
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4947 $as_echo_n "checking whether the C compiler works... " >&6; }
4948 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4949
4950 # The possible output files:
4951 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4952
4953 ac_rmfiles=
4954 for ac_file in $ac_files
4955 do
4956   case $ac_file in
4957     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4958     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4959   esac
4960 done
4961 rm -f $ac_rmfiles
4962
4963 if { { ac_try="$ac_link_default"
4964 case "(($ac_try" in
4965   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4966   *) ac_try_echo=$ac_try;;
4967 esac
4968 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4969 $as_echo "$ac_try_echo"; } >&5
4970   (eval "$ac_link_default") 2>&5
4971   ac_status=$?
4972   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4973   test $ac_status = 0; }; then :
4974   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4975 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4976 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4977 # so that the user can short-circuit this test for compilers unknown to
4978 # Autoconf.
4979 for ac_file in $ac_files ''
4980 do
4981   test -f "$ac_file" || continue
4982   case $ac_file in
4983     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4984         ;;
4985     [ab].out )
4986         # We found the default executable, but exeext='' is most
4987         # certainly right.
4988         break;;
4989     *.* )
4990         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4991         then :; else
4992            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4993         fi
4994         # We set ac_cv_exeext here because the later test for it is not
4995         # safe: cross compilers may not add the suffix if given an `-o'
4996         # argument, so we may need to know it at that point already.
4997         # Even if this section looks crufty: it has the advantage of
4998         # actually working.
4999         break;;
5000     * )
5001         break;;
5002   esac
5003 done
5004 test "$ac_cv_exeext" = no && ac_cv_exeext=
5005
5006 else
5007   ac_file=''
5008 fi
5009 if test -z "$ac_file"; then :
5010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5011 $as_echo "no" >&6; }
5012 $as_echo "$as_me: failed program was:" >&5
5013 sed 's/^/| /' conftest.$ac_ext >&5
5014
5015 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5016 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5017 { as_fn_set_status 77
5018 as_fn_error "C compiler cannot create executables
5019 See \`config.log' for more details." "$LINENO" 5; }; }
5020 else
5021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5022 $as_echo "yes" >&6; }
5023 fi
5024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5025 $as_echo_n "checking for C compiler default output file name... " >&6; }
5026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5027 $as_echo "$ac_file" >&6; }
5028 ac_exeext=$ac_cv_exeext
5029
5030 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5031 ac_clean_files=$ac_clean_files_save
5032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5033 $as_echo_n "checking for suffix of executables... " >&6; }
5034 if { { ac_try="$ac_link"
5035 case "(($ac_try" in
5036   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5037   *) ac_try_echo=$ac_try;;
5038 esac
5039 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5040 $as_echo "$ac_try_echo"; } >&5
5041   (eval "$ac_link") 2>&5
5042   ac_status=$?
5043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5044   test $ac_status = 0; }; then :
5045   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5046 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5047 # work properly (i.e., refer to `conftest.exe'), while it won't with
5048 # `rm'.
5049 for ac_file in conftest.exe conftest conftest.*; do
5050   test -f "$ac_file" || continue
5051   case $ac_file in
5052     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5053     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5054           break;;
5055     * ) break;;
5056   esac
5057 done
5058 else
5059   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5060 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5061 as_fn_error "cannot compute suffix of executables: cannot compile and link
5062 See \`config.log' for more details." "$LINENO" 5; }
5063 fi
5064 rm -f conftest conftest$ac_cv_exeext
5065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5066 $as_echo "$ac_cv_exeext" >&6; }
5067
5068 rm -f conftest.$ac_ext
5069 EXEEXT=$ac_cv_exeext
5070 ac_exeext=$EXEEXT
5071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5072 /* end confdefs.h.  */
5073 #include <stdio.h>
5074 int
5075 main ()
5076 {
5077 FILE *f = fopen ("conftest.out", "w");
5078  return ferror (f) || fclose (f) != 0;
5079
5080   ;
5081   return 0;
5082 }
5083 _ACEOF
5084 ac_clean_files="$ac_clean_files conftest.out"
5085 # Check that the compiler produces executables we can run.  If not, either
5086 # the compiler is broken, or we cross compile.
5087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5088 $as_echo_n "checking whether we are cross compiling... " >&6; }
5089 if test "$cross_compiling" != yes; then
5090   { { ac_try="$ac_link"
5091 case "(($ac_try" in
5092   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5093   *) ac_try_echo=$ac_try;;
5094 esac
5095 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5096 $as_echo "$ac_try_echo"; } >&5
5097   (eval "$ac_link") 2>&5
5098   ac_status=$?
5099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5100   test $ac_status = 0; }
5101   if { ac_try='./conftest$ac_cv_exeext'
5102   { { case "(($ac_try" in
5103   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5104   *) ac_try_echo=$ac_try;;
5105 esac
5106 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5107 $as_echo "$ac_try_echo"; } >&5
5108   (eval "$ac_try") 2>&5
5109   ac_status=$?
5110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5111   test $ac_status = 0; }; }; then
5112     cross_compiling=no
5113   else
5114     if test "$cross_compiling" = maybe; then
5115         cross_compiling=yes
5116     else
5117         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5118 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5119 as_fn_error "cannot run C compiled programs.
5120 If you meant to cross compile, use \`--host'.
5121 See \`config.log' for more details." "$LINENO" 5; }
5122     fi
5123   fi
5124 fi
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5126 $as_echo "$cross_compiling" >&6; }
5127
5128 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5129 ac_clean_files=$ac_clean_files_save
5130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5131 $as_echo_n "checking for suffix of object files... " >&6; }
5132 if test "${ac_cv_objext+set}" = set; then :
5133   $as_echo_n "(cached) " >&6
5134 else
5135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5136 /* end confdefs.h.  */
5137
5138 int
5139 main ()
5140 {
5141
5142   ;
5143   return 0;
5144 }
5145 _ACEOF
5146 rm -f conftest.o conftest.obj
5147 if { { ac_try="$ac_compile"
5148 case "(($ac_try" in
5149   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5150   *) ac_try_echo=$ac_try;;
5151 esac
5152 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5153 $as_echo "$ac_try_echo"; } >&5
5154   (eval "$ac_compile") 2>&5
5155   ac_status=$?
5156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5157   test $ac_status = 0; }; then :
5158   for ac_file in conftest.o conftest.obj conftest.*; do
5159   test -f "$ac_file" || continue;
5160   case $ac_file in
5161     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5162     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5163        break;;
5164   esac
5165 done
5166 else
5167   $as_echo "$as_me: failed program was:" >&5
5168 sed 's/^/| /' conftest.$ac_ext >&5
5169
5170 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5171 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5172 as_fn_error "cannot compute suffix of object files: cannot compile
5173 See \`config.log' for more details." "$LINENO" 5; }
5174 fi
5175 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5176 fi
5177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5178 $as_echo "$ac_cv_objext" >&6; }
5179 OBJEXT=$ac_cv_objext
5180 ac_objext=$OBJEXT
5181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5182 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5183 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5184   $as_echo_n "(cached) " >&6
5185 else
5186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5187 /* end confdefs.h.  */
5188
5189 int
5190 main ()
5191 {
5192 #ifndef __GNUC__
5193        choke me
5194 #endif
5195
5196   ;
5197   return 0;
5198 }
5199 _ACEOF
5200 if ac_fn_c_try_compile "$LINENO"; then :
5201   ac_compiler_gnu=yes
5202 else
5203   ac_compiler_gnu=no
5204 fi
5205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5206 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5207
5208 fi
5209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5210 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5211 if test $ac_compiler_gnu = yes; then
5212   GCC=yes
5213 else
5214   GCC=
5215 fi
5216 ac_test_CFLAGS=${CFLAGS+set}
5217 ac_save_CFLAGS=$CFLAGS
5218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5219 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5220 if test "${ac_cv_prog_cc_g+set}" = set; then :
5221   $as_echo_n "(cached) " >&6
5222 else
5223   ac_save_c_werror_flag=$ac_c_werror_flag
5224    ac_c_werror_flag=yes
5225    ac_cv_prog_cc_g=no
5226    CFLAGS="-g"
5227    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5228 /* end confdefs.h.  */
5229
5230 int
5231 main ()
5232 {
5233
5234   ;
5235   return 0;
5236 }
5237 _ACEOF
5238 if ac_fn_c_try_compile "$LINENO"; then :
5239   ac_cv_prog_cc_g=yes
5240 else
5241   CFLAGS=""
5242       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5243 /* end confdefs.h.  */
5244
5245 int
5246 main ()
5247 {
5248
5249   ;
5250   return 0;
5251 }
5252 _ACEOF
5253 if ac_fn_c_try_compile "$LINENO"; then :
5254
5255 else
5256   ac_c_werror_flag=$ac_save_c_werror_flag
5257          CFLAGS="-g"
5258          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5259 /* end confdefs.h.  */
5260
5261 int
5262 main ()
5263 {
5264
5265   ;
5266   return 0;
5267 }
5268 _ACEOF
5269 if ac_fn_c_try_compile "$LINENO"; then :
5270   ac_cv_prog_cc_g=yes
5271 fi
5272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5273 fi
5274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5275 fi
5276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5277    ac_c_werror_flag=$ac_save_c_werror_flag
5278 fi
5279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5280 $as_echo "$ac_cv_prog_cc_g" >&6; }
5281 if test "$ac_test_CFLAGS" = set; then
5282   CFLAGS=$ac_save_CFLAGS
5283 elif test $ac_cv_prog_cc_g = yes; then
5284   if test "$GCC" = yes; then
5285     CFLAGS="-g -O2"
5286   else
5287     CFLAGS="-g"
5288   fi
5289 else
5290   if test "$GCC" = yes; then
5291     CFLAGS="-O2"
5292   else
5293     CFLAGS=
5294   fi
5295 fi
5296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5297 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5298 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5299   $as_echo_n "(cached) " >&6
5300 else
5301   ac_cv_prog_cc_c89=no
5302 ac_save_CC=$CC
5303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5304 /* end confdefs.h.  */
5305 #include <stdarg.h>
5306 #include <stdio.h>
5307 #include <sys/types.h>
5308 #include <sys/stat.h>
5309 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5310 struct buf { int x; };
5311 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5312 static char *e (p, i)
5313      char **p;
5314      int i;
5315 {
5316   return p[i];
5317 }
5318 static char *f (char * (*g) (char **, int), char **p, ...)
5319 {
5320   char *s;
5321   va_list v;
5322   va_start (v,p);
5323   s = g (p, va_arg (v,int));
5324   va_end (v);
5325   return s;
5326 }
5327
5328 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5329    function prototypes and stuff, but not '\xHH' hex character constants.
5330    These don't provoke an error unfortunately, instead are silently treated
5331    as 'x'.  The following induces an error, until -std is added to get
5332    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5333    array size at least.  It's necessary to write '\x00'==0 to get something
5334    that's true only with -std.  */
5335 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5336
5337 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5338    inside strings and character constants.  */
5339 #define FOO(x) 'x'
5340 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5341
5342 int test (int i, double x);
5343 struct s1 {int (*f) (int a);};
5344 struct s2 {int (*f) (double a);};
5345 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5346 int argc;
5347 char **argv;
5348 int
5349 main ()
5350 {
5351 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5352   ;
5353   return 0;
5354 }
5355 _ACEOF
5356 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5357         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5358 do
5359   CC="$ac_save_CC $ac_arg"
5360   if ac_fn_c_try_compile "$LINENO"; then :
5361   ac_cv_prog_cc_c89=$ac_arg
5362 fi
5363 rm -f core conftest.err conftest.$ac_objext
5364   test "x$ac_cv_prog_cc_c89" != "xno" && break
5365 done
5366 rm -f conftest.$ac_ext
5367 CC=$ac_save_CC
5368
5369 fi
5370 # AC_CACHE_VAL
5371 case "x$ac_cv_prog_cc_c89" in
5372   x)
5373     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5374 $as_echo "none needed" >&6; } ;;
5375   xno)
5376     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5377 $as_echo "unsupported" >&6; } ;;
5378   *)
5379     CC="$CC $ac_cv_prog_cc_c89"
5380     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5381 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5382 esac
5383 if test "x$ac_cv_prog_cc_c89" != xno; then :
5384
5385 fi
5386
5387 ac_ext=c
5388 ac_cpp='$CPP $CPPFLAGS'
5389 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5390 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5391 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5392 DEPDIR="${am__leading_dot}deps"
5393
5394 ac_config_commands="$ac_config_commands depfiles"
5395
5396
5397 am_make=${MAKE-make}
5398 cat > confinc << 'END'
5399 am__doit:
5400         @echo this is the am__doit target
5401 .PHONY: am__doit
5402 END
5403 # If we don't find an include directive, just comment out the code.
5404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5405 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5406 am__include="#"
5407 am__quote=
5408 _am_result=none
5409 # First try GNU make style include.
5410 echo "include confinc" > confmf
5411 # Ignore all kinds of additional output from `make'.
5412 case `$am_make -s -f confmf 2> /dev/null` in #(
5413 *the\ am__doit\ target*)
5414   am__include=include
5415   am__quote=
5416   _am_result=GNU
5417   ;;
5418 esac
5419 # Now try BSD make style include.
5420 if test "$am__include" = "#"; then
5421    echo '.include "confinc"' > confmf
5422    case `$am_make -s -f confmf 2> /dev/null` in #(
5423    *the\ am__doit\ target*)
5424      am__include=.include
5425      am__quote="\""
5426      _am_result=BSD
5427      ;;
5428    esac
5429 fi
5430
5431
5432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5433 $as_echo "$_am_result" >&6; }
5434 rm -f confinc confmf
5435
5436 # Check whether --enable-dependency-tracking was given.
5437 if test "${enable_dependency_tracking+set}" = set; then :
5438   enableval=$enable_dependency_tracking;
5439 fi
5440
5441 if test "x$enable_dependency_tracking" != xno; then
5442   am_depcomp="$ac_aux_dir/depcomp"
5443   AMDEPBACKSLASH='\'
5444 fi
5445  if test "x$enable_dependency_tracking" != xno; then
5446   AMDEP_TRUE=
5447   AMDEP_FALSE='#'
5448 else
5449   AMDEP_TRUE='#'
5450   AMDEP_FALSE=
5451 fi
5452
5453
5454
5455 depcc="$CC"   am_compiler_list=
5456
5457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5458 $as_echo_n "checking dependency style of $depcc... " >&6; }
5459 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5460   $as_echo_n "(cached) " >&6
5461 else
5462   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5463   # We make a subdir and do the tests there.  Otherwise we can end up
5464   # making bogus files that we don't know about and never remove.  For
5465   # instance it was reported that on HP-UX the gcc test will end up
5466   # making a dummy file named `D' -- because `-MD' means `put the output
5467   # in D'.
5468   mkdir conftest.dir
5469   # Copy depcomp to subdir because otherwise we won't find it if we're
5470   # using a relative directory.
5471   cp "$am_depcomp" conftest.dir
5472   cd conftest.dir
5473   # We will build objects and dependencies in a subdirectory because
5474   # it helps to detect inapplicable dependency modes.  For instance
5475   # both Tru64's cc and ICC support -MD to output dependencies as a
5476   # side effect of compilation, but ICC will put the dependencies in
5477   # the current directory while Tru64 will put them in the object
5478   # directory.
5479   mkdir sub
5480
5481   am_cv_CC_dependencies_compiler_type=none
5482   if test "$am_compiler_list" = ""; then
5483      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5484   fi
5485   am__universal=false
5486   case " $depcc " in #(
5487      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5488      esac
5489
5490   for depmode in $am_compiler_list; do
5491     # Setup a source with many dependencies, because some compilers
5492     # like to wrap large dependency lists on column 80 (with \), and
5493     # we should not choose a depcomp mode which is confused by this.
5494     #
5495     # We need to recreate these files for each test, as the compiler may
5496     # overwrite some of them when testing with obscure command lines.
5497     # This happens at least with the AIX C compiler.
5498     : > sub/conftest.c
5499     for i in 1 2 3 4 5 6; do
5500       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5501       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5502       # Solaris 8's {/usr,}/bin/sh.
5503       touch sub/conftst$i.h
5504     done
5505     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5506
5507     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5508     # mode.  It turns out that the SunPro C++ compiler does not properly
5509     # handle `-M -o', and we need to detect this.  Also, some Intel
5510     # versions had trouble with output in subdirs
5511     am__obj=sub/conftest.${OBJEXT-o}
5512     am__minus_obj="-o $am__obj"
5513     case $depmode in
5514     gcc)
5515       # This depmode causes a compiler race in universal mode.
5516       test "$am__universal" = false || continue
5517       ;;
5518     nosideeffect)
5519       # after this tag, mechanisms are not by side-effect, so they'll
5520       # only be used when explicitly requested
5521       if test "x$enable_dependency_tracking" = xyes; then
5522         continue
5523       else
5524         break
5525       fi
5526       ;;
5527     msvisualcpp | msvcmsys)
5528       # This compiler won't grok `-c -o', but also, the minuso test has
5529       # not run yet.  These depmodes are late enough in the game, and
5530       # so weak that their functioning should not be impacted.
5531       am__obj=conftest.${OBJEXT-o}
5532       am__minus_obj=
5533       ;;
5534     none) break ;;
5535     esac
5536     if depmode=$depmode \
5537        source=sub/conftest.c object=$am__obj \
5538        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5539        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5540          >/dev/null 2>conftest.err &&
5541        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5542        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5543        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5544        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5545       # icc doesn't choke on unknown options, it will just issue warnings
5546       # or remarks (even with -Werror).  So we grep stderr for any message
5547       # that says an option was ignored or not supported.
5548       # When given -MP, icc 7.0 and 7.1 complain thusly:
5549       #   icc: Command line warning: ignoring option '-M'; no argument required
5550       # The diagnosis changed in icc 8.0:
5551       #   icc: Command line remark: option '-MP' not supported
5552       if (grep 'ignoring option' conftest.err ||
5553           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5554         am_cv_CC_dependencies_compiler_type=$depmode
5555         break
5556       fi
5557     fi
5558   done
5559
5560   cd ..
5561   rm -rf conftest.dir
5562 else
5563   am_cv_CC_dependencies_compiler_type=none
5564 fi
5565
5566 fi
5567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5568 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5569 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5570
5571  if
5572   test "x$enable_dependency_tracking" != xno \
5573   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5574   am__fastdepCC_TRUE=
5575   am__fastdepCC_FALSE='#'
5576 else
5577   am__fastdepCC_TRUE='#'
5578   am__fastdepCC_FALSE=
5579 fi
5580
5581
5582 if test "x$CC" != xcc; then
5583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5584 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5585 else
5586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5587 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5588 fi
5589 set dummy $CC; ac_cc=`$as_echo "$2" |
5590                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5591 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5592   $as_echo_n "(cached) " >&6
5593 else
5594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5595 /* end confdefs.h.  */
5596
5597 int
5598 main ()
5599 {
5600
5601   ;
5602   return 0;
5603 }
5604 _ACEOF
5605 # Make sure it works both with $CC and with simple cc.
5606 # We do the test twice because some compilers refuse to overwrite an
5607 # existing .o file with -o, though they will create one.
5608 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5609 rm -f conftest2.*
5610 if { { case "(($ac_try" in
5611   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5612   *) ac_try_echo=$ac_try;;
5613 esac
5614 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5615 $as_echo "$ac_try_echo"; } >&5
5616   (eval "$ac_try") 2>&5
5617   ac_status=$?
5618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5619   test $ac_status = 0; } &&
5620    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5621   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5622   *) ac_try_echo=$ac_try;;
5623 esac
5624 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5625 $as_echo "$ac_try_echo"; } >&5
5626   (eval "$ac_try") 2>&5
5627   ac_status=$?
5628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5629   test $ac_status = 0; };
5630 then
5631   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5632   if test "x$CC" != xcc; then
5633     # Test first that cc exists at all.
5634     if { ac_try='cc -c conftest.$ac_ext >&5'
5635   { { case "(($ac_try" in
5636   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5637   *) ac_try_echo=$ac_try;;
5638 esac
5639 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5640 $as_echo "$ac_try_echo"; } >&5
5641   (eval "$ac_try") 2>&5
5642   ac_status=$?
5643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5644   test $ac_status = 0; }; }; then
5645       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5646       rm -f conftest2.*
5647       if { { case "(($ac_try" in
5648   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5649   *) ac_try_echo=$ac_try;;
5650 esac
5651 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5652 $as_echo "$ac_try_echo"; } >&5
5653   (eval "$ac_try") 2>&5
5654   ac_status=$?
5655   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5656   test $ac_status = 0; } &&
5657          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5659   *) ac_try_echo=$ac_try;;
5660 esac
5661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5662 $as_echo "$ac_try_echo"; } >&5
5663   (eval "$ac_try") 2>&5
5664   ac_status=$?
5665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5666   test $ac_status = 0; };
5667       then
5668         # cc works too.
5669         :
5670       else
5671         # cc exists but doesn't like -o.
5672         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5673       fi
5674     fi
5675   fi
5676 else
5677   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5678 fi
5679 rm -f core conftest*
5680
5681 fi
5682 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5684 $as_echo "yes" >&6; }
5685 else
5686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5687 $as_echo "no" >&6; }
5688
5689 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5690
5691 fi
5692
5693 # FIXME: we rely on the cache variable name because
5694 # there is no other way.
5695 set dummy $CC
5696 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5697 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5698 if test "$am_t" != yes; then
5699    # Losing compiler, so override with the script.
5700    # FIXME: It is wrong to rewrite CC.
5701    # But if we don't then we get into trouble of one sort or another.
5702    # A longer-term fix would be to have automake use am__CC in this case,
5703    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5704    CC="$am_aux_dir/compile $CC"
5705 fi
5706
5707
5708
5709 if test x$GCC = xyes; then
5710   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5711 else
5712   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5713 fi
5714
5715 # Initialize gnulib right after choosing the compiler.
5716
5717 ac_ext=c
5718 ac_cpp='$CPP $CPPFLAGS'
5719 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5720 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5721 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5723 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5724 # On Suns, sometimes $CPP names a directory.
5725 if test -n "$CPP" && test -d "$CPP"; then
5726   CPP=
5727 fi
5728 if test -z "$CPP"; then
5729   if test "${ac_cv_prog_CPP+set}" = set; then :
5730   $as_echo_n "(cached) " >&6
5731 else
5732       # Double quotes because CPP needs to be expanded
5733     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5734     do
5735       ac_preproc_ok=false
5736 for ac_c_preproc_warn_flag in '' yes
5737 do
5738   # Use a header file that comes with gcc, so configuring glibc
5739   # with a fresh cross-compiler works.
5740   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5741   # <limits.h> exists even on freestanding compilers.
5742   # On the NeXT, cc -E runs the code through the compiler's parser,
5743   # not just through cpp. "Syntax error" is here to catch this case.
5744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5745 /* end confdefs.h.  */
5746 #ifdef __STDC__
5747 # include <limits.h>
5748 #else
5749 # include <assert.h>
5750 #endif
5751                      Syntax error
5752 _ACEOF
5753 if ac_fn_c_try_cpp "$LINENO"; then :
5754
5755 else
5756   # Broken: fails on valid input.
5757 continue
5758 fi
5759 rm -f conftest.err conftest.$ac_ext
5760
5761   # OK, works on sane cases.  Now check whether nonexistent headers
5762   # can be detected and how.
5763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5764 /* end confdefs.h.  */
5765 #include <ac_nonexistent.h>
5766 _ACEOF
5767 if ac_fn_c_try_cpp "$LINENO"; then :
5768   # Broken: success on invalid input.
5769 continue
5770 else
5771   # Passes both tests.
5772 ac_preproc_ok=:
5773 break
5774 fi
5775 rm -f conftest.err conftest.$ac_ext
5776
5777 done
5778 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5779 rm -f conftest.err conftest.$ac_ext
5780 if $ac_preproc_ok; then :
5781   break
5782 fi
5783
5784     done
5785     ac_cv_prog_CPP=$CPP
5786
5787 fi
5788   CPP=$ac_cv_prog_CPP
5789 else
5790   ac_cv_prog_CPP=$CPP
5791 fi
5792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5793 $as_echo "$CPP" >&6; }
5794 ac_preproc_ok=false
5795 for ac_c_preproc_warn_flag in '' yes
5796 do
5797   # Use a header file that comes with gcc, so configuring glibc
5798   # with a fresh cross-compiler works.
5799   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5800   # <limits.h> exists even on freestanding compilers.
5801   # On the NeXT, cc -E runs the code through the compiler's parser,
5802   # not just through cpp. "Syntax error" is here to catch this case.
5803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5804 /* end confdefs.h.  */
5805 #ifdef __STDC__
5806 # include <limits.h>
5807 #else
5808 # include <assert.h>
5809 #endif
5810                      Syntax error
5811 _ACEOF
5812 if ac_fn_c_try_cpp "$LINENO"; then :
5813
5814 else
5815   # Broken: fails on valid input.
5816 continue
5817 fi
5818 rm -f conftest.err conftest.$ac_ext
5819
5820   # OK, works on sane cases.  Now check whether nonexistent headers
5821   # can be detected and how.
5822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5823 /* end confdefs.h.  */
5824 #include <ac_nonexistent.h>
5825 _ACEOF
5826 if ac_fn_c_try_cpp "$LINENO"; then :
5827   # Broken: success on invalid input.
5828 continue
5829 else
5830   # Passes both tests.
5831 ac_preproc_ok=:
5832 break
5833 fi
5834 rm -f conftest.err conftest.$ac_ext
5835
5836 done
5837 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5838 rm -f conftest.err conftest.$ac_ext
5839 if $ac_preproc_ok; then :
5840
5841 else
5842   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5843 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5844 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5845 See \`config.log' for more details." "$LINENO" 5; }
5846 fi
5847
5848 ac_ext=c
5849 ac_cpp='$CPP $CPPFLAGS'
5850 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5851 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5852 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5853
5854
5855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5856 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5857 if test "${ac_cv_path_GREP+set}" = set; then :
5858   $as_echo_n "(cached) " >&6
5859 else
5860   if test -z "$GREP"; then
5861   ac_path_GREP_found=false
5862   # Loop through the user's path and test for each of PROGNAME-LIST
5863   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5864 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5865 do
5866   IFS=$as_save_IFS
5867   test -z "$as_dir" && as_dir=.
5868     for ac_prog in grep ggrep; do
5869     for ac_exec_ext in '' $ac_executable_extensions; do
5870       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5871       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5872 # Check for GNU ac_path_GREP and select it if it is found.
5873   # Check for GNU $ac_path_GREP
5874 case `"$ac_path_GREP" --version 2>&1` in
5875 *GNU*)
5876   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5877 *)
5878   ac_count=0
5879   $as_echo_n 0123456789 >"conftest.in"
5880   while :
5881   do
5882     cat "conftest.in" "conftest.in" >"conftest.tmp"
5883     mv "conftest.tmp" "conftest.in"
5884     cp "conftest.in" "conftest.nl"
5885     $as_echo 'GREP' >> "conftest.nl"
5886     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5887     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5888     as_fn_arith $ac_count + 1 && ac_count=$as_val
5889     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5890       # Best one so far, save it but keep looking for a better one
5891       ac_cv_path_GREP="$ac_path_GREP"
5892       ac_path_GREP_max=$ac_count
5893     fi
5894     # 10*(2^10) chars as input seems more than enough
5895     test $ac_count -gt 10 && break
5896   done
5897   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5898 esac
5899
5900       $ac_path_GREP_found && break 3
5901     done
5902   done
5903   done
5904 IFS=$as_save_IFS
5905   if test -z "$ac_cv_path_GREP"; then
5906     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5907   fi
5908 else
5909   ac_cv_path_GREP=$GREP
5910 fi
5911
5912 fi
5913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5914 $as_echo "$ac_cv_path_GREP" >&6; }
5915  GREP="$ac_cv_path_GREP"
5916
5917
5918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5919 $as_echo_n "checking for egrep... " >&6; }
5920 if test "${ac_cv_path_EGREP+set}" = set; then :
5921   $as_echo_n "(cached) " >&6
5922 else
5923   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5924    then ac_cv_path_EGREP="$GREP -E"
5925    else
5926      if test -z "$EGREP"; then
5927   ac_path_EGREP_found=false
5928   # Loop through the user's path and test for each of PROGNAME-LIST
5929   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5930 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5931 do
5932   IFS=$as_save_IFS
5933   test -z "$as_dir" && as_dir=.
5934     for ac_prog in egrep; do
5935     for ac_exec_ext in '' $ac_executable_extensions; do
5936       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5937       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5938 # Check for GNU ac_path_EGREP and select it if it is found.
5939   # Check for GNU $ac_path_EGREP
5940 case `"$ac_path_EGREP" --version 2>&1` in
5941 *GNU*)
5942   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5943 *)
5944   ac_count=0
5945   $as_echo_n 0123456789 >"conftest.in"
5946   while :
5947   do
5948     cat "conftest.in" "conftest.in" >"conftest.tmp"
5949     mv "conftest.tmp" "conftest.in"
5950     cp "conftest.in" "conftest.nl"
5951     $as_echo 'EGREP' >> "conftest.nl"
5952     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5953     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5954     as_fn_arith $ac_count + 1 && ac_count=$as_val
5955     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5956       # Best one so far, save it but keep looking for a better one
5957       ac_cv_path_EGREP="$ac_path_EGREP"
5958       ac_path_EGREP_max=$ac_count
5959     fi
5960     # 10*(2^10) chars as input seems more than enough
5961     test $ac_count -gt 10 && break
5962   done
5963   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5964 esac
5965
5966       $ac_path_EGREP_found && break 3
5967     done
5968   done
5969   done
5970 IFS=$as_save_IFS
5971   if test -z "$ac_cv_path_EGREP"; then
5972     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5973   fi
5974 else
5975   ac_cv_path_EGREP=$EGREP
5976 fi
5977
5978    fi
5979 fi
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5981 $as_echo "$ac_cv_path_EGREP" >&6; }
5982  EGREP="$ac_cv_path_EGREP"
5983
5984
5985
5986
5987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5988 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5989 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
5990   $as_echo_n "(cached) " >&6
5991 else
5992
5993       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5994 /* end confdefs.h.  */
5995
5996 #ifdef __ACK__
5997 Amsterdam
5998 #endif
5999
6000 _ACEOF
6001 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6002   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6003   gl_cv_c_amsterdam_compiler=yes
6004 else
6005   gl_cv_c_amsterdam_compiler=no
6006 fi
6007 rm -f conftest*
6008
6009
6010 fi
6011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6012 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6013   if test -z "$AR"; then
6014     if test $gl_cv_c_amsterdam_compiler = yes; then
6015       AR='cc -c.a'
6016       if test -z "$ARFLAGS"; then
6017         ARFLAGS='-o'
6018       fi
6019     else
6020                   if test -n "$ac_tool_prefix"; then
6021   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6022 set dummy ${ac_tool_prefix}ar; ac_word=$2
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6024 $as_echo_n "checking for $ac_word... " >&6; }
6025 if test "${ac_cv_prog_AR+set}" = set; then :
6026   $as_echo_n "(cached) " >&6
6027 else
6028   if test -n "$AR"; then
6029   ac_cv_prog_AR="$AR" # Let the user override the test.
6030 else
6031 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6032 for as_dir in $PATH
6033 do
6034   IFS=$as_save_IFS
6035   test -z "$as_dir" && as_dir=.
6036     for ac_exec_ext in '' $ac_executable_extensions; do
6037   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6038     ac_cv_prog_AR="${ac_tool_prefix}ar"
6039     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6040     break 2
6041   fi
6042 done
6043   done
6044 IFS=$as_save_IFS
6045
6046 fi
6047 fi
6048 AR=$ac_cv_prog_AR
6049 if test -n "$AR"; then
6050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6051 $as_echo "$AR" >&6; }
6052 else
6053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6054 $as_echo "no" >&6; }
6055 fi
6056
6057
6058 fi
6059 if test -z "$ac_cv_prog_AR"; then
6060   ac_ct_AR=$AR
6061   # Extract the first word of "ar", so it can be a program name with args.
6062 set dummy ar; ac_word=$2
6063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6064 $as_echo_n "checking for $ac_word... " >&6; }
6065 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6066   $as_echo_n "(cached) " >&6
6067 else
6068   if test -n "$ac_ct_AR"; then
6069   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6070 else
6071 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6072 for as_dir in $PATH
6073 do
6074   IFS=$as_save_IFS
6075   test -z "$as_dir" && as_dir=.
6076     for ac_exec_ext in '' $ac_executable_extensions; do
6077   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6078     ac_cv_prog_ac_ct_AR="ar"
6079     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6080     break 2
6081   fi
6082 done
6083   done
6084 IFS=$as_save_IFS
6085
6086 fi
6087 fi
6088 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6089 if test -n "$ac_ct_AR"; then
6090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6091 $as_echo "$ac_ct_AR" >&6; }
6092 else
6093   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6094 $as_echo "no" >&6; }
6095 fi
6096
6097   if test "x$ac_ct_AR" = x; then
6098     AR="ar"
6099   else
6100     case $cross_compiling:$ac_tool_warned in
6101 yes:)
6102 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6103 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6104 ac_tool_warned=yes ;;
6105 esac
6106     AR=$ac_ct_AR
6107   fi
6108 else
6109   AR="$ac_cv_prog_AR"
6110 fi
6111
6112       if test -z "$ARFLAGS"; then
6113         ARFLAGS='cru'
6114       fi
6115     fi
6116   else
6117     if test -z "$ARFLAGS"; then
6118       ARFLAGS='cru'
6119     fi
6120   fi
6121
6122
6123   if test -z "$RANLIB"; then
6124     if test $gl_cv_c_amsterdam_compiler = yes; then
6125       RANLIB=':'
6126     else
6127             if test -n "$ac_tool_prefix"; then
6128   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6129 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6131 $as_echo_n "checking for $ac_word... " >&6; }
6132 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6133   $as_echo_n "(cached) " >&6
6134 else
6135   if test -n "$RANLIB"; then
6136   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6137 else
6138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6139 for as_dir in $PATH
6140 do
6141   IFS=$as_save_IFS
6142   test -z "$as_dir" && as_dir=.
6143     for ac_exec_ext in '' $ac_executable_extensions; do
6144   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6145     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6147     break 2
6148   fi
6149 done
6150   done
6151 IFS=$as_save_IFS
6152
6153 fi
6154 fi
6155 RANLIB=$ac_cv_prog_RANLIB
6156 if test -n "$RANLIB"; then
6157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6158 $as_echo "$RANLIB" >&6; }
6159 else
6160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6161 $as_echo "no" >&6; }
6162 fi
6163
6164
6165 fi
6166 if test -z "$ac_cv_prog_RANLIB"; then
6167   ac_ct_RANLIB=$RANLIB
6168   # Extract the first word of "ranlib", so it can be a program name with args.
6169 set dummy ranlib; ac_word=$2
6170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6171 $as_echo_n "checking for $ac_word... " >&6; }
6172 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6173   $as_echo_n "(cached) " >&6
6174 else
6175   if test -n "$ac_ct_RANLIB"; then
6176   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6177 else
6178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6179 for as_dir in $PATH
6180 do
6181   IFS=$as_save_IFS
6182   test -z "$as_dir" && as_dir=.
6183     for ac_exec_ext in '' $ac_executable_extensions; do
6184   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6185     ac_cv_prog_ac_ct_RANLIB="ranlib"
6186     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6187     break 2
6188   fi
6189 done
6190   done
6191 IFS=$as_save_IFS
6192
6193 fi
6194 fi
6195 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6196 if test -n "$ac_ct_RANLIB"; then
6197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6198 $as_echo "$ac_ct_RANLIB" >&6; }
6199 else
6200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6201 $as_echo "no" >&6; }
6202 fi
6203
6204   if test "x$ac_ct_RANLIB" = x; then
6205     RANLIB=":"
6206   else
6207     case $cross_compiling:$ac_tool_warned in
6208 yes:)
6209 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6210 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6211 ac_tool_warned=yes ;;
6212 esac
6213     RANLIB=$ac_ct_RANLIB
6214   fi
6215 else
6216   RANLIB="$ac_cv_prog_RANLIB"
6217 fi
6218
6219     fi
6220   fi
6221
6222
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6224 $as_echo_n "checking for ANSI C header files... " >&6; }
6225 if test "${ac_cv_header_stdc+set}" = set; then :
6226   $as_echo_n "(cached) " >&6
6227 else
6228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6229 /* end confdefs.h.  */
6230 #include <stdlib.h>
6231 #include <stdarg.h>
6232 #include <string.h>
6233 #include <float.h>
6234
6235 int
6236 main ()
6237 {
6238
6239   ;
6240   return 0;
6241 }
6242 _ACEOF
6243 if ac_fn_c_try_compile "$LINENO"; then :
6244   ac_cv_header_stdc=yes
6245 else
6246   ac_cv_header_stdc=no
6247 fi
6248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6249
6250 if test $ac_cv_header_stdc = yes; then
6251   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6253 /* end confdefs.h.  */
6254 #include <string.h>
6255
6256 _ACEOF
6257 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6258   $EGREP "memchr" >/dev/null 2>&1; then :
6259
6260 else
6261   ac_cv_header_stdc=no
6262 fi
6263 rm -f conftest*
6264
6265 fi
6266
6267 if test $ac_cv_header_stdc = yes; then
6268   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6270 /* end confdefs.h.  */
6271 #include <stdlib.h>
6272
6273 _ACEOF
6274 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6275   $EGREP "free" >/dev/null 2>&1; then :
6276
6277 else
6278   ac_cv_header_stdc=no
6279 fi
6280 rm -f conftest*
6281
6282 fi
6283
6284 if test $ac_cv_header_stdc = yes; then
6285   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6286   if test "$cross_compiling" = yes; then :
6287   :
6288 else
6289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6290 /* end confdefs.h.  */
6291 #include <ctype.h>
6292 #include <stdlib.h>
6293 #if ((' ' & 0x0FF) == 0x020)
6294 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6295 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6296 #else
6297 # define ISLOWER(c) \
6298                    (('a' <= (c) && (c) <= 'i') \
6299                      || ('j' <= (c) && (c) <= 'r') \
6300                      || ('s' <= (c) && (c) <= 'z'))
6301 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6302 #endif
6303
6304 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6305 int
6306 main ()
6307 {
6308   int i;
6309   for (i = 0; i < 256; i++)
6310     if (XOR (islower (i), ISLOWER (i))
6311         || toupper (i) != TOUPPER (i))
6312       return 2;
6313   return 0;
6314 }
6315 _ACEOF
6316 if ac_fn_c_try_run "$LINENO"; then :
6317
6318 else
6319   ac_cv_header_stdc=no
6320 fi
6321 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6322   conftest.$ac_objext conftest.beam conftest.$ac_ext
6323 fi
6324
6325 fi
6326 fi
6327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6328 $as_echo "$ac_cv_header_stdc" >&6; }
6329 if test $ac_cv_header_stdc = yes; then
6330
6331 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6332
6333 fi
6334
6335 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6336 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6337                   inttypes.h stdint.h unistd.h
6338 do :
6339   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6340 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6341 "
6342 eval as_val=\$$as_ac_Header
6343    if test "x$as_val" = x""yes; then :
6344   cat >>confdefs.h <<_ACEOF
6345 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6346 _ACEOF
6347
6348 fi
6349
6350 done
6351
6352
6353
6354
6355
6356   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6357 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6358   MINIX=yes
6359 else
6360   MINIX=
6361 fi
6362
6363
6364   if test "$MINIX" = yes; then
6365
6366 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6367
6368
6369 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6370
6371
6372 $as_echo "#define _MINIX 1" >>confdefs.h
6373
6374   fi
6375
6376         case "$host_os" in
6377     hpux*)
6378
6379 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6380
6381       ;;
6382   esac
6383
6384
6385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6386 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6387 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6388   $as_echo_n "(cached) " >&6
6389 else
6390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6391 /* end confdefs.h.  */
6392
6393 #         define __EXTENSIONS__ 1
6394           $ac_includes_default
6395 int
6396 main ()
6397 {
6398
6399   ;
6400   return 0;
6401 }
6402 _ACEOF
6403 if ac_fn_c_try_compile "$LINENO"; then :
6404   ac_cv_safe_to_define___extensions__=yes
6405 else
6406   ac_cv_safe_to_define___extensions__=no
6407 fi
6408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6409 fi
6410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6411 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6412   test $ac_cv_safe_to_define___extensions__ = yes &&
6413     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6414
6415   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6416
6417   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6418
6419   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6420
6421   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6422
6423   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6424
6425
6426
6427
6428
6429
6430
6431
6432 # Check whether --enable-largefile was given.
6433 if test "${enable_largefile+set}" = set; then :
6434   enableval=$enable_largefile;
6435 fi
6436
6437 if test "$enable_largefile" != no; then
6438
6439   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6440 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6441 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6442   $as_echo_n "(cached) " >&6
6443 else
6444   ac_cv_sys_largefile_CC=no
6445      if test "$GCC" != yes; then
6446        ac_save_CC=$CC
6447        while :; do
6448          # IRIX 6.2 and later do not support large files by default,
6449          # so use the C compiler's -n32 option if that helps.
6450          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6451 /* end confdefs.h.  */
6452 #include <sys/types.h>
6453  /* Check that off_t can represent 2**63 - 1 correctly.
6454     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6455     since some C++ compilers masquerading as C compilers
6456     incorrectly reject 9223372036854775807.  */
6457 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6458   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6459                        && LARGE_OFF_T % 2147483647 == 1)
6460                       ? 1 : -1];
6461 int
6462 main ()
6463 {
6464
6465   ;
6466   return 0;
6467 }
6468 _ACEOF
6469          if ac_fn_c_try_compile "$LINENO"; then :
6470   break
6471 fi
6472 rm -f core conftest.err conftest.$ac_objext
6473          CC="$CC -n32"
6474          if ac_fn_c_try_compile "$LINENO"; then :
6475   ac_cv_sys_largefile_CC=' -n32'; break
6476 fi
6477 rm -f core conftest.err conftest.$ac_objext
6478          break
6479        done
6480        CC=$ac_save_CC
6481        rm -f conftest.$ac_ext
6482     fi
6483 fi
6484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6485 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6486   if test "$ac_cv_sys_largefile_CC" != no; then
6487     CC=$CC$ac_cv_sys_largefile_CC
6488   fi
6489
6490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6491 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6492 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6493   $as_echo_n "(cached) " >&6
6494 else
6495   while :; do
6496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6497 /* end confdefs.h.  */
6498 #include <sys/types.h>
6499  /* Check that off_t can represent 2**63 - 1 correctly.
6500     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6501     since some C++ compilers masquerading as C compilers
6502     incorrectly reject 9223372036854775807.  */
6503 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6504   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6505                        && LARGE_OFF_T % 2147483647 == 1)
6506                       ? 1 : -1];
6507 int
6508 main ()
6509 {
6510
6511   ;
6512   return 0;
6513 }
6514 _ACEOF
6515 if ac_fn_c_try_compile "$LINENO"; then :
6516   ac_cv_sys_file_offset_bits=no; break
6517 fi
6518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6520 /* end confdefs.h.  */
6521 #define _FILE_OFFSET_BITS 64
6522 #include <sys/types.h>
6523  /* Check that off_t can represent 2**63 - 1 correctly.
6524     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6525     since some C++ compilers masquerading as C compilers
6526     incorrectly reject 9223372036854775807.  */
6527 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6528   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6529                        && LARGE_OFF_T % 2147483647 == 1)
6530                       ? 1 : -1];
6531 int
6532 main ()
6533 {
6534
6535   ;
6536   return 0;
6537 }
6538 _ACEOF
6539 if ac_fn_c_try_compile "$LINENO"; then :
6540   ac_cv_sys_file_offset_bits=64; break
6541 fi
6542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6543   ac_cv_sys_file_offset_bits=unknown
6544   break
6545 done
6546 fi
6547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6548 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6549 case $ac_cv_sys_file_offset_bits in #(
6550   no | unknown) ;;
6551   *)
6552 cat >>confdefs.h <<_ACEOF
6553 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6554 _ACEOF
6555 ;;
6556 esac
6557 rm -rf conftest*
6558   if test $ac_cv_sys_file_offset_bits = unknown; then
6559     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6560 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6561 if test "${ac_cv_sys_large_files+set}" = set; then :
6562   $as_echo_n "(cached) " >&6
6563 else
6564   while :; do
6565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6566 /* end confdefs.h.  */
6567 #include <sys/types.h>
6568  /* Check that off_t can represent 2**63 - 1 correctly.
6569     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6570     since some C++ compilers masquerading as C compilers
6571     incorrectly reject 9223372036854775807.  */
6572 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6573   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6574                        && LARGE_OFF_T % 2147483647 == 1)
6575                       ? 1 : -1];
6576 int
6577 main ()
6578 {
6579
6580   ;
6581   return 0;
6582 }
6583 _ACEOF
6584 if ac_fn_c_try_compile "$LINENO"; then :
6585   ac_cv_sys_large_files=no; break
6586 fi
6587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6589 /* end confdefs.h.  */
6590 #define _LARGE_FILES 1
6591 #include <sys/types.h>
6592  /* Check that off_t can represent 2**63 - 1 correctly.
6593     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6594     since some C++ compilers masquerading as C compilers
6595     incorrectly reject 9223372036854775807.  */
6596 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6597   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6598                        && LARGE_OFF_T % 2147483647 == 1)
6599                       ? 1 : -1];
6600 int
6601 main ()
6602 {
6603
6604   ;
6605   return 0;
6606 }
6607 _ACEOF
6608 if ac_fn_c_try_compile "$LINENO"; then :
6609   ac_cv_sys_large_files=1; break
6610 fi
6611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6612   ac_cv_sys_large_files=unknown
6613   break
6614 done
6615 fi
6616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6617 $as_echo "$ac_cv_sys_large_files" >&6; }
6618 case $ac_cv_sys_large_files in #(
6619   no | unknown) ;;
6620   *)
6621 cat >>confdefs.h <<_ACEOF
6622 #define _LARGE_FILES $ac_cv_sys_large_files
6623 _ACEOF
6624 ;;
6625 esac
6626 rm -rf conftest*
6627   fi
6628
6629
6630 fi
6631
6632    case $ac_cv_prog_cc_stdc in #(
6633   no) :
6634     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6635   *) :
6636     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6637 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6638 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6639   $as_echo_n "(cached) " >&6
6640 else
6641   ac_cv_prog_cc_c99=no
6642 ac_save_CC=$CC
6643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6644 /* end confdefs.h.  */
6645 #include <stdarg.h>
6646 #include <stdbool.h>
6647 #include <stdlib.h>
6648 #include <wchar.h>
6649 #include <stdio.h>
6650
6651 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6652 #define debug(...) fprintf (stderr, __VA_ARGS__)
6653 #define showlist(...) puts (#__VA_ARGS__)
6654 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6655 static void
6656 test_varargs_macros (void)
6657 {
6658   int x = 1234;
6659   int y = 5678;
6660   debug ("Flag");
6661   debug ("X = %d\n", x);
6662   showlist (The first, second, and third items.);
6663   report (x>y, "x is %d but y is %d", x, y);
6664 }
6665
6666 // Check long long types.
6667 #define BIG64 18446744073709551615ull
6668 #define BIG32 4294967295ul
6669 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6670 #if !BIG_OK
6671   your preprocessor is broken;
6672 #endif
6673 #if BIG_OK
6674 #else
6675   your preprocessor is broken;
6676 #endif
6677 static long long int bignum = -9223372036854775807LL;
6678 static unsigned long long int ubignum = BIG64;
6679
6680 struct incomplete_array
6681 {
6682   int datasize;
6683   double data[];
6684 };
6685
6686 struct named_init {
6687   int number;
6688   const wchar_t *name;
6689   double average;
6690 };
6691
6692 typedef const char *ccp;
6693
6694 static inline int
6695 test_restrict (ccp restrict text)
6696 {
6697   // See if C++-style comments work.
6698   // Iterate through items via the restricted pointer.
6699   // Also check for declarations in for loops.
6700   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6701     continue;
6702   return 0;
6703 }
6704
6705 // Check varargs and va_copy.
6706 static void
6707 test_varargs (const char *format, ...)
6708 {
6709   va_list args;
6710   va_start (args, format);
6711   va_list args_copy;
6712   va_copy (args_copy, args);
6713
6714   const char *str;
6715   int number;
6716   float fnumber;
6717
6718   while (*format)
6719     {
6720       switch (*format++)
6721         {
6722         case 's': // string
6723           str = va_arg (args_copy, const char *);
6724           break;
6725         case 'd': // int
6726           number = va_arg (args_copy, int);
6727           break;
6728         case 'f': // float
6729           fnumber = va_arg (args_copy, double);
6730           break;
6731         default:
6732           break;
6733         }
6734     }
6735   va_end (args_copy);
6736   va_end (args);
6737 }
6738
6739 int
6740 main ()
6741 {
6742
6743   // Check bool.
6744   _Bool success = false;
6745
6746   // Check restrict.
6747   if (test_restrict ("String literal") == 0)
6748     success = true;
6749   char *restrict newvar = "Another string";
6750
6751   // Check varargs.
6752   test_varargs ("s, d' f .", "string", 65, 34.234);
6753   test_varargs_macros ();
6754
6755   // Check flexible array members.
6756   struct incomplete_array *ia =
6757     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6758   ia->datasize = 10;
6759   for (int i = 0; i < ia->datasize; ++i)
6760     ia->data[i] = i * 1.234;
6761
6762   // Check named initializers.
6763   struct named_init ni = {
6764     .number = 34,
6765     .name = L"Test wide string",
6766     .average = 543.34343,
6767   };
6768
6769   ni.number = 58;
6770
6771   int dynamic_array[ni.number];
6772   dynamic_array[ni.number - 1] = 543;
6773
6774   // work around unused variable warnings
6775   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6776           || dynamic_array[ni.number - 1] != 543);
6777
6778   ;
6779   return 0;
6780 }
6781 _ACEOF
6782 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6783 do
6784   CC="$ac_save_CC $ac_arg"
6785   if ac_fn_c_try_compile "$LINENO"; then :
6786   ac_cv_prog_cc_c99=$ac_arg
6787 fi
6788 rm -f core conftest.err conftest.$ac_objext
6789   test "x$ac_cv_prog_cc_c99" != "xno" && break
6790 done
6791 rm -f conftest.$ac_ext
6792 CC=$ac_save_CC
6793
6794 fi
6795 # AC_CACHE_VAL
6796 case "x$ac_cv_prog_cc_c99" in
6797   x)
6798     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6799 $as_echo "none needed" >&6; } ;;
6800   xno)
6801     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6802 $as_echo "unsupported" >&6; } ;;
6803   *)
6804     CC="$CC $ac_cv_prog_cc_c99"
6805     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6806 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6807 esac
6808 if test "x$ac_cv_prog_cc_c99" != xno; then :
6809   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6810 else
6811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6812 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6813 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6814   $as_echo_n "(cached) " >&6
6815 else
6816   ac_cv_prog_cc_c89=no
6817 ac_save_CC=$CC
6818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6819 /* end confdefs.h.  */
6820 #include <stdarg.h>
6821 #include <stdio.h>
6822 #include <sys/types.h>
6823 #include <sys/stat.h>
6824 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6825 struct buf { int x; };
6826 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6827 static char *e (p, i)
6828      char **p;
6829      int i;
6830 {
6831   return p[i];
6832 }
6833 static char *f (char * (*g) (char **, int), char **p, ...)
6834 {
6835   char *s;
6836   va_list v;
6837   va_start (v,p);
6838   s = g (p, va_arg (v,int));
6839   va_end (v);
6840   return s;
6841 }
6842
6843 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6844    function prototypes and stuff, but not '\xHH' hex character constants.
6845    These don't provoke an error unfortunately, instead are silently treated
6846    as 'x'.  The following induces an error, until -std is added to get
6847    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6848    array size at least.  It's necessary to write '\x00'==0 to get something
6849    that's true only with -std.  */
6850 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6851
6852 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6853    inside strings and character constants.  */
6854 #define FOO(x) 'x'
6855 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6856
6857 int test (int i, double x);
6858 struct s1 {int (*f) (int a);};
6859 struct s2 {int (*f) (double a);};
6860 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6861 int argc;
6862 char **argv;
6863 int
6864 main ()
6865 {
6866 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6867   ;
6868   return 0;
6869 }
6870 _ACEOF
6871 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6872         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6873 do
6874   CC="$ac_save_CC $ac_arg"
6875   if ac_fn_c_try_compile "$LINENO"; then :
6876   ac_cv_prog_cc_c89=$ac_arg
6877 fi
6878 rm -f core conftest.err conftest.$ac_objext
6879   test "x$ac_cv_prog_cc_c89" != "xno" && break
6880 done
6881 rm -f conftest.$ac_ext
6882 CC=$ac_save_CC
6883
6884 fi
6885 # AC_CACHE_VAL
6886 case "x$ac_cv_prog_cc_c89" in
6887   x)
6888     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6889 $as_echo "none needed" >&6; } ;;
6890   xno)
6891     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6892 $as_echo "unsupported" >&6; } ;;
6893   *)
6894     CC="$CC $ac_cv_prog_cc_c89"
6895     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6896 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6897 esac
6898 if test "x$ac_cv_prog_cc_c89" != xno; then :
6899   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6900 else
6901   ac_cv_prog_cc_stdc=no
6902 fi
6903
6904 fi
6905  ;;
6906 esac
6907   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6908 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6909   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6910   $as_echo_n "(cached) " >&6
6911 fi
6912
6913   case $ac_cv_prog_cc_stdc in #(
6914   no) :
6915     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6916 $as_echo "unsupported" >&6; } ;; #(
6917   '') :
6918     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6919 $as_echo "none needed" >&6; } ;; #(
6920   *) :
6921     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6922 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6923 esac
6924
6925
6926
6927   # Code from module alloca-opt:
6928   # Code from module allocator:
6929   # Code from module careadlinkat:
6930   # Code from module crypto/md5:
6931   # Code from module crypto/sha1:
6932   # Code from module crypto/sha256:
6933   # Code from module crypto/sha512:
6934   # Code from module dosname:
6935   # Code from module dtoastr:
6936   # Code from module dup2:
6937   # Code from module extensions:
6938
6939   # Code from module filemode:
6940   # Code from module getloadavg:
6941   # Code from module getopt-gnu:
6942   # Code from module getopt-posix:
6943   # Code from module gettext-h:
6944   # Code from module ignore-value:
6945   # Code from module include_next:
6946   # Code from module intprops:
6947   # Code from module inttypes-incomplete:
6948   # Code from module largefile:
6949
6950   # Code from module lstat:
6951   # Code from module manywarnings:
6952   # Code from module mktime:
6953   # Code from module multiarch:
6954   # Code from module nocrash:
6955   # Code from module pathmax:
6956   # Code from module pthread_sigmask:
6957   # Code from module readlink:
6958   # Code from module signal-h:
6959   # Code from module sigprocmask:
6960   # Code from module snippet/_Noreturn:
6961   # Code from module snippet/arg-nonnull:
6962   # Code from module snippet/c++defs:
6963   # Code from module snippet/warn-on-use:
6964   # Code from module socklen:
6965   # Code from module ssize_t:
6966   # Code from module stat:
6967   # Code from module stdalign:
6968   # Code from module stdarg:
6969
6970
6971
6972   # Code from module stdbool:
6973   # Code from module stddef:
6974   # Code from module stdint:
6975   # Code from module stdio:
6976   # Code from module stdlib:
6977   # Code from module strftime:
6978   # Code from module strtoimax:
6979   # Code from module strtoll:
6980   # Code from module strtoull:
6981   # Code from module strtoumax:
6982   # Code from module symlink:
6983   # Code from module sys_stat:
6984   # Code from module sys_types:
6985   # Code from module time:
6986   # Code from module time_r:
6987   # Code from module u64:
6988   # Code from module unistd:
6989   # Code from module verify:
6990   # Code from module warnings:
6991
6992
6993 # Check whether --enable-gcc-warnings was given.
6994 if test "${enable_gcc_warnings+set}" = set; then :
6995   enableval=$enable_gcc_warnings; case $enableval in
6996      yes|no) ;;
6997      *)      as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
6998    esac
6999    gl_gcc_warnings=$enableval
7000 else
7001   gl_gcc_warnings=no
7002
7003 fi
7004
7005
7006 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7007 # ------------------------------------------------
7008 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7009 # Otherwise, run RUN-IF-NOT-FOUND.
7010
7011
7012 # When compiling with GCC, prefer -isystem to -I when including system
7013 # include files, to avoid generating useless diagnostics for the files.
7014 if test "$gl_gcc_warnings" != yes; then
7015   isystem='-I'
7016 else
7017   isystem='-isystem '
7018
7019   # This, $nw, is the list of warnings we disable.
7020   nw=
7021
7022   case $with_x_toolkit in
7023     lucid | athena | motif)
7024        # Old toolkits mishandle 'const'.
7025        nw="$nw -Wwrite-strings"
7026        ;;
7027     *)
7028        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7029 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7030 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7031   $as_echo_n "(cached) " >&6
7032 else
7033
7034   gl_save_compiler_FLAGS="$CFLAGS"
7035   as_fn_append CFLAGS " -Werror"
7036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7037 /* end confdefs.h.  */
7038
7039 int
7040 main ()
7041 {
7042
7043   ;
7044   return 0;
7045 }
7046 _ACEOF
7047 if ac_fn_c_try_compile "$LINENO"; then :
7048   gl_cv_warn_c__Werror=yes
7049 else
7050   gl_cv_warn_c__Werror=no
7051 fi
7052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7053   CFLAGS="$gl_save_compiler_FLAGS"
7054
7055 fi
7056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7057 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7058 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7059   as_fn_append WERROR_CFLAGS " -Werror"
7060 fi
7061
7062
7063        ;;
7064   esac
7065
7066
7067   nw="$nw -Waggregate-return"       # anachronistic
7068   nw="$nw -Wlong-long"              # C90 is anachronistic
7069   nw="$nw -Wc++-compat"             # We don't care about C++ compilers
7070   nw="$nw -Wundef"                  # Warns on '#if GNULIB_FOO' etc in gnulib
7071   nw="$nw -Wtraditional"            # Warns on #elif which we use often
7072   nw="$nw -Wcast-qual"              # Too many warnings for now
7073   nw="$nw -Wconversion"             # Too many warnings for now
7074   nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
7075   nw="$nw -Wsign-conversion"        # Too many warnings for now
7076   nw="$nw -Woverlength-strings"     # Not a problem these days
7077   nw="$nw -Wtraditional-conversion" # Too many warnings for now
7078   nw="$nw -Wpadded"                 # Our structs are not padded
7079   nw="$nw -Wredundant-decls"        # We regularly (re)declare getenv etc.
7080   nw="$nw -Wlogical-op"             # any use of fwrite provokes this
7081   nw="$nw -Wformat-nonliteral"      # Emacs does this a lot
7082   nw="$nw -Wvla"                    # warnings in gettext.h
7083   nw="$nw -Wnested-externs"         # use of XARGMATCH/verify_function__
7084   nw="$nw -Wswitch-enum"            # Too many warnings for now
7085   nw="$nw -Wswitch-default"         # Too many warnings for now
7086   nw="$nw -Wfloat-equal"            # e.g., ftoastr.c
7087   nw="$nw -Winline"                 # e.g., dispnew.c's inlining of row_equal_p
7088
7089   # Emacs doesn't care about shadowing; see
7090   # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7091   nw="$nw -Wshadow"
7092
7093   # The following lines should be removable at some point.
7094   nw="$nw -Wstack-protector"
7095   nw="$nw -Wstrict-overflow"
7096   nw="$nw -Wsuggest-attribute=const"
7097   nw="$nw -Wsuggest-attribute=pure"
7098
7099
7100
7101   if test -n "$GCC"; then
7102
7103             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7104 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7105     if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7106   $as_echo_n "(cached) " >&6
7107 else
7108
7109       gl_save_CFLAGS="$CFLAGS"
7110       CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7111       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7112 /* end confdefs.h.  */
7113
7114 int
7115 main ()
7116 {
7117
7118   ;
7119   return 0;
7120 }
7121 _ACEOF
7122 if ac_fn_c_try_compile "$LINENO"; then :
7123   gl_cv_cc_nomfi_supported=yes
7124 else
7125   gl_cv_cc_nomfi_supported=no
7126 fi
7127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7128       CFLAGS="$gl_save_CFLAGS"
7129 fi
7130
7131     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7132 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7133
7134     if test "$gl_cv_cc_nomfi_supported" = yes; then
7135                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7136 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7137       if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7138   $as_echo_n "(cached) " >&6
7139 else
7140
7141         gl_save_CFLAGS="$CFLAGS"
7142         CFLAGS="$CFLAGS -W -Werror"
7143         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7144 /* end confdefs.h.  */
7145 void f (void)
7146                {
7147                  typedef struct { int a; int b; } s_t;
7148                  s_t s1 = { 0, };
7149                }
7150
7151 int
7152 main ()
7153 {
7154
7155   ;
7156   return 0;
7157 }
7158 _ACEOF
7159 if ac_fn_c_try_compile "$LINENO"; then :
7160   gl_cv_cc_nomfi_needed=no
7161 else
7162   gl_cv_cc_nomfi_needed=yes
7163 fi
7164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7165         CFLAGS="$gl_save_CFLAGS"
7166
7167 fi
7168
7169       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7170 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7171     fi
7172   fi
7173
7174   gl_manywarn_set=
7175   for gl_manywarn_item in \
7176     -Wall \
7177     -W \
7178     -Wformat-y2k \
7179     -Wformat-nonliteral \
7180     -Wformat-security \
7181     -Winit-self \
7182     -Wmissing-include-dirs \
7183     -Wswitch-default \
7184     -Wswitch-enum \
7185     -Wunused \
7186     -Wunknown-pragmas \
7187     -Wstrict-aliasing \
7188     -Wstrict-overflow \
7189     -Wsystem-headers \
7190     -Wfloat-equal \
7191     -Wtraditional \
7192     -Wtraditional-conversion \
7193     -Wdeclaration-after-statement \
7194     -Wundef \
7195     -Wshadow \
7196     -Wunsafe-loop-optimizations \
7197     -Wpointer-arith \
7198     -Wbad-function-cast \
7199     -Wc++-compat \
7200     -Wcast-qual \
7201     -Wcast-align \
7202     -Wwrite-strings \
7203     -Wconversion \
7204     -Wsign-conversion \
7205     -Wlogical-op \
7206     -Waggregate-return \
7207     -Wstrict-prototypes \
7208     -Wold-style-definition \
7209     -Wmissing-prototypes \
7210     -Wmissing-declarations \
7211     -Wmissing-noreturn \
7212     -Wmissing-format-attribute \
7213     -Wpacked \
7214     -Wpadded \
7215     -Wredundant-decls \
7216     -Wnested-externs \
7217     -Wunreachable-code \
7218     -Winline \
7219     -Winvalid-pch \
7220     -Wlong-long \
7221     -Wvla \
7222     -Wvolatile-register-var \
7223     -Wdisabled-optimization \
7224     -Wstack-protector \
7225     -Woverlength-strings \
7226     -Wbuiltin-macro-redefined \
7227     -Wmudflap \
7228     -Wpacked-bitfield-compat \
7229     -Wsync-nand \
7230     ; do
7231     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7232   done
7233   # The following are not documented in the manual but are included in
7234   # output from gcc --help=warnings.
7235   for gl_manywarn_item in \
7236     -Wattributes \
7237     -Wcoverage-mismatch \
7238     -Wunused-macros \
7239     ; do
7240     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7241   done
7242   # More warnings from gcc 4.6.2 --help=warnings.
7243   for gl_manywarn_item in \
7244     -Wabi \
7245     -Wcpp \
7246     -Wdeprecated \
7247     -Wdeprecated-declarations \
7248     -Wdiv-by-zero \
7249     -Wdouble-promotion \
7250     -Wendif-labels \
7251     -Wextra \
7252     -Wformat-contains-nul \
7253     -Wformat-extra-args \
7254     -Wformat-zero-length \
7255     -Wformat=2 \
7256     -Wmultichar \
7257     -Wnormalized=nfc \
7258     -Woverflow \
7259     -Wpointer-to-int-cast \
7260     -Wpragmas \
7261     -Wsuggest-attribute=const \
7262     -Wsuggest-attribute=noreturn \
7263     -Wsuggest-attribute=pure \
7264     -Wtrampolines \
7265     ; do
7266     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7267   done
7268
7269   # Disable the missing-field-initializers warning if needed
7270   if test "$gl_cv_cc_nomfi_needed" = yes; then
7271     gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7272   fi
7273
7274   ws=$gl_manywarn_set
7275
7276
7277   gl_warn_set=
7278   set x $ws; shift
7279   for gl_warn_item
7280   do
7281     case " $nw " in
7282       *" $gl_warn_item "*)
7283         ;;
7284       *)
7285         gl_warn_set="$gl_warn_set $gl_warn_item"
7286         ;;
7287     esac
7288   done
7289   ws=$gl_warn_set
7290
7291   for w in $ws; do
7292     as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7294 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7295 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7296   $as_echo_n "(cached) " >&6
7297 else
7298
7299   gl_save_compiler_FLAGS="$CFLAGS"
7300   as_fn_append CFLAGS " $w"
7301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7302 /* end confdefs.h.  */
7303
7304 int
7305 main ()
7306 {
7307
7308   ;
7309   return 0;
7310 }
7311 _ACEOF
7312 if ac_fn_c_try_compile "$LINENO"; then :
7313   eval "$as_gl_Warn=yes"
7314 else
7315   eval "$as_gl_Warn=no"
7316 fi
7317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7318   CFLAGS="$gl_save_compiler_FLAGS"
7319
7320 fi
7321 eval ac_res=\$$as_gl_Warn
7322                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7323 $as_echo "$ac_res" >&6; }
7324 eval as_val=\$$as_gl_Warn
7325    if test "x$as_val" = x""yes; then :
7326   as_fn_append WARN_CFLAGS " $w"
7327 fi
7328
7329
7330   done
7331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7332 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7333 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7334   $as_echo_n "(cached) " >&6
7335 else
7336
7337   gl_save_compiler_FLAGS="$CFLAGS"
7338   as_fn_append CFLAGS " -Wno-missing-field-initializers"
7339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7340 /* end confdefs.h.  */
7341
7342 int
7343 main ()
7344 {
7345
7346   ;
7347   return 0;
7348 }
7349 _ACEOF
7350 if ac_fn_c_try_compile "$LINENO"; then :
7351   gl_cv_warn_c__Wno_missing_field_initializers=yes
7352 else
7353   gl_cv_warn_c__Wno_missing_field_initializers=no
7354 fi
7355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7356   CFLAGS="$gl_save_compiler_FLAGS"
7357
7358 fi
7359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7360 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7361 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7362   as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7363 fi
7364
7365  # We need this one
7366   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7367 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7368 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7369   $as_echo_n "(cached) " >&6
7370 else
7371
7372   gl_save_compiler_FLAGS="$CFLAGS"
7373   as_fn_append CFLAGS " -Wno-sign-compare"
7374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7375 /* end confdefs.h.  */
7376
7377 int
7378 main ()
7379 {
7380
7381   ;
7382   return 0;
7383 }
7384 _ACEOF
7385 if ac_fn_c_try_compile "$LINENO"; then :
7386   gl_cv_warn_c__Wno_sign_compare=yes
7387 else
7388   gl_cv_warn_c__Wno_sign_compare=no
7389 fi
7390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7391   CFLAGS="$gl_save_compiler_FLAGS"
7392
7393 fi
7394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7395 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7396 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7397   as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7398 fi
7399
7400      # Too many warnings for now
7401   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7402 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7403 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7404   $as_echo_n "(cached) " >&6
7405 else
7406
7407   gl_save_compiler_FLAGS="$CFLAGS"
7408   as_fn_append CFLAGS " -Wno-type-limits"
7409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7410 /* end confdefs.h.  */
7411
7412 int
7413 main ()
7414 {
7415
7416   ;
7417   return 0;
7418 }
7419 _ACEOF
7420 if ac_fn_c_try_compile "$LINENO"; then :
7421   gl_cv_warn_c__Wno_type_limits=yes
7422 else
7423   gl_cv_warn_c__Wno_type_limits=no
7424 fi
7425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7426   CFLAGS="$gl_save_compiler_FLAGS"
7427
7428 fi
7429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7430 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7431 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7432   as_fn_append WARN_CFLAGS " -Wno-type-limits"
7433 fi
7434
7435       # Too many warnings for now
7436   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7437 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7438 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7439   $as_echo_n "(cached) " >&6
7440 else
7441
7442   gl_save_compiler_FLAGS="$CFLAGS"
7443   as_fn_append CFLAGS " -Wno-switch"
7444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7445 /* end confdefs.h.  */
7446
7447 int
7448 main ()
7449 {
7450
7451   ;
7452   return 0;
7453 }
7454 _ACEOF
7455 if ac_fn_c_try_compile "$LINENO"; then :
7456   gl_cv_warn_c__Wno_switch=yes
7457 else
7458   gl_cv_warn_c__Wno_switch=no
7459 fi
7460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7461   CFLAGS="$gl_save_compiler_FLAGS"
7462
7463 fi
7464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7465 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7466 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7467   as_fn_append WARN_CFLAGS " -Wno-switch"
7468 fi
7469
7470            # Too many warnings for now
7471   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7472 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7473 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7474   $as_echo_n "(cached) " >&6
7475 else
7476
7477   gl_save_compiler_FLAGS="$CFLAGS"
7478   as_fn_append CFLAGS " -Wno-unused-parameter"
7479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7480 /* end confdefs.h.  */
7481
7482 int
7483 main ()
7484 {
7485
7486   ;
7487   return 0;
7488 }
7489 _ACEOF
7490 if ac_fn_c_try_compile "$LINENO"; then :
7491   gl_cv_warn_c__Wno_unused_parameter=yes
7492 else
7493   gl_cv_warn_c__Wno_unused_parameter=no
7494 fi
7495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7496   CFLAGS="$gl_save_compiler_FLAGS"
7497
7498 fi
7499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7500 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7501 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7502   as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7503 fi
7504
7505  # Too many warnings for now
7506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7507 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7508 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7509   $as_echo_n "(cached) " >&6
7510 else
7511
7512   gl_save_compiler_FLAGS="$CFLAGS"
7513   as_fn_append CFLAGS " -Wno-format-nonliteral"
7514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7515 /* end confdefs.h.  */
7516
7517 int
7518 main ()
7519 {
7520
7521   ;
7522   return 0;
7523 }
7524 _ACEOF
7525 if ac_fn_c_try_compile "$LINENO"; then :
7526   gl_cv_warn_c__Wno_format_nonliteral=yes
7527 else
7528   gl_cv_warn_c__Wno_format_nonliteral=no
7529 fi
7530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7531   CFLAGS="$gl_save_compiler_FLAGS"
7532
7533 fi
7534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7535 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7536 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7537   as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7538 fi
7539
7540
7541
7542   # In spite of excluding -Wlogical-op above, it is enabled, as of
7543   # gcc 4.5.0 20090517.
7544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7545 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7546 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7547   $as_echo_n "(cached) " >&6
7548 else
7549
7550   gl_save_compiler_FLAGS="$CFLAGS"
7551   as_fn_append CFLAGS " -Wno-logical-op"
7552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7553 /* end confdefs.h.  */
7554
7555 int
7556 main ()
7557 {
7558
7559   ;
7560   return 0;
7561 }
7562 _ACEOF
7563 if ac_fn_c_try_compile "$LINENO"; then :
7564   gl_cv_warn_c__Wno_logical_op=yes
7565 else
7566   gl_cv_warn_c__Wno_logical_op=no
7567 fi
7568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7569   CFLAGS="$gl_save_compiler_FLAGS"
7570
7571 fi
7572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7573 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7574 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7575   as_fn_append WARN_CFLAGS " -Wno-logical-op"
7576 fi
7577
7578
7579
7580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7581 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7582 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7583   $as_echo_n "(cached) " >&6
7584 else
7585
7586   gl_save_compiler_FLAGS="$CFLAGS"
7587   as_fn_append CFLAGS " -fdiagnostics-show-option"
7588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7589 /* end confdefs.h.  */
7590
7591 int
7592 main ()
7593 {
7594
7595   ;
7596   return 0;
7597 }
7598 _ACEOF
7599 if ac_fn_c_try_compile "$LINENO"; then :
7600   gl_cv_warn_c__fdiagnostics_show_option=yes
7601 else
7602   gl_cv_warn_c__fdiagnostics_show_option=no
7603 fi
7604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7605   CFLAGS="$gl_save_compiler_FLAGS"
7606
7607 fi
7608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7609 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7610 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7611   as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7612 fi
7613
7614
7615   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7616 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7617 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7618   $as_echo_n "(cached) " >&6
7619 else
7620
7621   gl_save_compiler_FLAGS="$CFLAGS"
7622   as_fn_append CFLAGS " -funit-at-a-time"
7623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7624 /* end confdefs.h.  */
7625
7626 int
7627 main ()
7628 {
7629
7630   ;
7631   return 0;
7632 }
7633 _ACEOF
7634 if ac_fn_c_try_compile "$LINENO"; then :
7635   gl_cv_warn_c__funit_at_a_time=yes
7636 else
7637   gl_cv_warn_c__funit_at_a_time=no
7638 fi
7639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7640   CFLAGS="$gl_save_compiler_FLAGS"
7641
7642 fi
7643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7644 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
7645 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
7646   as_fn_append WARN_CFLAGS " -funit-at-a-time"
7647 fi
7648
7649
7650
7651
7652 $as_echo "#define lint 1" >>confdefs.h
7653
7654
7655 $as_echo "#define _FORTIFY_SOURCE 2" >>confdefs.h
7656
7657
7658 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
7659
7660
7661   # We use a slightly smaller set of warning options for lib/.
7662   # Remove the following and save the result in GNULIB_WARN_CFLAGS.
7663   nw=
7664   nw="$nw -Wunused-macros"
7665
7666
7667   gl_warn_set=
7668   set x $WARN_CFLAGS; shift
7669   for gl_warn_item
7670   do
7671     case " $nw " in
7672       *" $gl_warn_item "*)
7673         ;;
7674       *)
7675         gl_warn_set="$gl_warn_set $gl_warn_item"
7676         ;;
7677     esac
7678   done
7679   GNULIB_WARN_CFLAGS=$gl_warn_set
7680
7681
7682 fi
7683
7684
7685
7686
7687 # Extract the first word of "install-info", so it can be a program name with args.
7688 set dummy install-info; ac_word=$2
7689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7690 $as_echo_n "checking for $ac_word... " >&6; }
7691 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7692   $as_echo_n "(cached) " >&6
7693 else
7694   case $INSTALL_INFO in
7695   [\\/]* | ?:[\\/]*)
7696   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7697   ;;
7698   *)
7699   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7700 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
7701 do
7702   IFS=$as_save_IFS
7703   test -z "$as_dir" && as_dir=.
7704     for ac_exec_ext in '' $ac_executable_extensions; do
7705   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7706     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7707     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7708     break 2
7709   fi
7710 done
7711   done
7712 IFS=$as_save_IFS
7713
7714   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7715   ;;
7716 esac
7717 fi
7718 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7719 if test -n "$INSTALL_INFO"; then
7720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7721 $as_echo "$INSTALL_INFO" >&6; }
7722 else
7723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7724 $as_echo "no" >&6; }
7725 fi
7726
7727
7728 # Extract the first word of "gzip", so it can be a program name with args.
7729 set dummy gzip; ac_word=$2
7730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7731 $as_echo_n "checking for $ac_word... " >&6; }
7732 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7733   $as_echo_n "(cached) " >&6
7734 else
7735   case $GZIP_PROG in
7736   [\\/]* | ?:[\\/]*)
7737   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7738   ;;
7739   *)
7740   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7741 for as_dir in $PATH
7742 do
7743   IFS=$as_save_IFS
7744   test -z "$as_dir" && as_dir=.
7745     for ac_exec_ext in '' $ac_executable_extensions; do
7746   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7747     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7749     break 2
7750   fi
7751 done
7752   done
7753 IFS=$as_save_IFS
7754
7755   ;;
7756 esac
7757 fi
7758 GZIP_PROG=$ac_cv_path_GZIP_PROG
7759 if test -n "$GZIP_PROG"; then
7760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7761 $as_echo "$GZIP_PROG" >&6; }
7762 else
7763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7764 $as_echo "no" >&6; }
7765 fi
7766
7767
7768
7769
7770 ## Need makeinfo >= 4.7 (?) to build the manuals.
7771 # Extract the first word of "makeinfo", so it can be a program name with args.
7772 set dummy makeinfo; ac_word=$2
7773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7774 $as_echo_n "checking for $ac_word... " >&6; }
7775 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7776   $as_echo_n "(cached) " >&6
7777 else
7778   case $MAKEINFO in
7779   [\\/]* | ?:[\\/]*)
7780   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7781   ;;
7782   *)
7783   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7784 for as_dir in $PATH
7785 do
7786   IFS=$as_save_IFS
7787   test -z "$as_dir" && as_dir=.
7788     for ac_exec_ext in '' $ac_executable_extensions; do
7789   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7790     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7791     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7792     break 2
7793   fi
7794 done
7795   done
7796 IFS=$as_save_IFS
7797
7798   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7799   ;;
7800 esac
7801 fi
7802 MAKEINFO=$ac_cv_path_MAKEINFO
7803 if test -n "$MAKEINFO"; then
7804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7805 $as_echo "$MAKEINFO" >&6; }
7806 else
7807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7808 $as_echo "no" >&6; }
7809 fi
7810
7811
7812 if test "$MAKEINFO" != "no" && \
7813   test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'`" = x; then
7814    MAKEINFO=no
7815 fi
7816
7817 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7818 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7819 ## therefore in the category of "special tools" not normally required, which
7820 ## configure does not have to check for (eg autoconf itself).
7821 ## In a Bazaar checkout on the other hand, the manuals are not included.
7822 ## So makeinfo is a requirement to build from Bazaar, and configure
7823 ## should test for it as it does for any other build requirement.
7824 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7825 ## with pre-built manuals, from a Bazaar checkout.
7826 HAVE_MAKEINFO=yes
7827
7828 if test "$MAKEINFO" = "no"; then
7829   MAKEINFO=makeinfo
7830   if test "x${with_makeinfo}" = "xno"; then
7831     HAVE_MAKEINFO=no
7832   elif test ! -e $srcdir/info/emacs; then
7833     as_fn_error "You do not seem to have makeinfo >= 4.7, and your
7834 source tree does not seem to have pre-built manuals in the \`info' directory.
7835 Either install a suitable version of makeinfo, or re-run configure
7836 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7837   fi
7838 fi
7839
7840
7841 INFO_EXT=.info
7842 INFO_OPTS=--no-split
7843
7844
7845
7846
7847 if test x$GCC = xyes; then
7848   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7849     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7850 else
7851   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7852     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7853 fi
7854
7855
7856 late_LDFLAGS=$LDFLAGS
7857 if test x$GCC = xyes; then
7858   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7859 else
7860   LDFLAGS="$LDFLAGS -znocombreloc"
7861 fi
7862
7863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7864 $as_echo_n "checking for -znocombreloc... " >&6; }
7865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7866 /* end confdefs.h.  */
7867
7868 int
7869 main ()
7870 {
7871
7872   ;
7873   return 0;
7874 }
7875 _ACEOF
7876 if ac_fn_c_try_link "$LINENO"; then :
7877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7878 $as_echo "yes" >&6; }
7879 else
7880   LDFLAGS=$late_LDFLAGS
7881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7882 $as_echo "no" >&6; }
7883 fi
7884 rm -f core conftest.err conftest.$ac_objext \
7885     conftest$ac_exeext conftest.$ac_ext
7886
7887
7888 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7889 case "$opsys" in
7890   your-opsys-here) CANNOT_DUMP=yes ;;
7891 esac
7892
7893 test "$CANNOT_DUMP" = "yes" && \
7894
7895 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7896
7897
7898
7899
7900
7901 UNEXEC_OBJ=unexelf.o
7902 case "$opsys" in
7903   # MSDOS uses unexcoff.o
7904   # MSWindows uses unexw32.o
7905   aix4-2)
7906    UNEXEC_OBJ=unexaix.o
7907    ;;
7908   cygwin)
7909    UNEXEC_OBJ=unexcw.o
7910    ;;
7911   darwin)
7912    UNEXEC_OBJ=unexmacosx.o
7913    ;;
7914   hpux10-20 | hpux11)
7915    UNEXEC_OBJ=unexhp9k800.o
7916    ;;
7917   sol2-10)
7918    # Use the Solaris dldump() function, called from unexsol.c, to dump
7919    # emacs, instead of the generic ELF dump code found in unexelf.c.
7920    # The resulting binary has a complete symbol table, and is better
7921    # for debugging and other observability tools (debuggers, pstack, etc).
7922    #
7923    # If you encounter a problem using dldump(), please consider sending
7924    # a message to the OpenSolaris tools-linking mailing list:
7925    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7926    #
7927    # It is likely that dldump() works with older Solaris too, but this has
7928    # not been tested, so for now this change is for Solaris 10 or newer.
7929    UNEXEC_OBJ=unexsol.o
7930    ;;
7931 esac
7932
7933 LD_SWITCH_SYSTEM=
7934 case "$opsys" in
7935   freebsd)
7936    ## Let `ld' find image libs and similar things in /usr/local/lib.
7937    ## The system compiler, GCC, has apparently been modified to not
7938    ## look there, contrary to what a stock GCC would do.
7939 ### It's not our place to do this.  See bug#10313#17.
7940 ###   LD_SWITCH_SYSTEM=-L/usr/local/lib
7941       :
7942    ;;
7943
7944   gnu-linux)
7945    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7946    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7947    ;;
7948
7949   netbsd)
7950 ### It's not our place to do this.  See bug#10313#17.
7951 ###   LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7952       :
7953    ;;
7954
7955   openbsd)
7956    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7957    ## otherwise Emacs dumps core on elf systems.
7958    LD_SWITCH_SYSTEM="-Z"
7959    ;;
7960 esac
7961
7962
7963 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7964
7965 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
7966 ## which has not been defined yet.  When this was handled with cpp,
7967 ## it was expanded to null when configure sourced the s/*.h file.
7968 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7969 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7970 ## (or somesuch), but because it is supposed to go at the _front_
7971 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7972 ## Compare with the gnu-linux case below, which added to the end
7973 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7974 ## LD_SWITCH_SYSTEM_TEMACS.
7975 case "$opsys" in
7976   netbsd|openbsd)
7977    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
7978 esac
7979
7980
7981 C_SWITCH_MACHINE=
7982 case $canonical in
7983  alpha*)
7984   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7985 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7986
7987 fi
7988
7989   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7990     ## With ELF, make sure that all common symbols get allocated to in the
7991     ## data section.  Otherwise, the dump of temacs may miss variables in
7992     ## the shared library that have been initialized.  For example, with
7993     ## GNU libc, __malloc_initialized would normally be resolved to the
7994     ## shared library's .bss section, which is fatal.
7995     if test "x$GCC" = "xyes"; then
7996       C_SWITCH_MACHINE="-fno-common"
7997     else
7998       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7999     fi
8000   else
8001     UNEXEC_OBJ=unexalpha.o
8002   fi
8003   ;;
8004 esac
8005
8006
8007
8008
8009 C_SWITCH_SYSTEM=
8010 ## Some programs in src produce warnings saying certain subprograms
8011 ## are too complex and need a MAXMEM value greater than 2000 for
8012 ## additional optimization.  --nils@exp-math.uni-essen.de
8013 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8014   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8015 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8016 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8017
8018
8019
8020 LIBS_SYSTEM=
8021 case "$opsys" in
8022   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8023   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8024
8025   freebsd) LIBS_SYSTEM="-lutil" ;;
8026
8027   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8028
8029   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8030
8031   ## Motif needs -lgen.
8032   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8033 esac
8034
8035
8036
8037 ### Make sure subsequent tests use flags consistent with the build flags.
8038
8039 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8040   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8041 else
8042   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8043 fi
8044
8045 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8046
8047 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8048
8049
8050
8051 LIB_MATH=-lm
8052 LIB_STANDARD=
8053 START_FILES=
8054
8055 case $opsys in
8056   cygwin )
8057     LIB_MATH=
8058     START_FILES='pre-crt0.o'
8059     ;;
8060   darwin )
8061     ## Adding -lm confuses the dynamic linker, so omit it.
8062     LIB_MATH=
8063     START_FILES='pre-crt0.o'
8064     ;;
8065   freebsd )
8066     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8067     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8068     ;;
8069   gnu-linux | gnu-kfreebsd )
8070     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8071     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8072     ;;
8073   hpux10-20 | hpux11 )
8074     LIB_STANDARD=-lc
8075     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8076     ;;
8077     netbsd | openbsd )
8078     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8079     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8080     ;;
8081 esac
8082
8083
8084
8085
8086 crt_files=
8087
8088 for file in x $LIB_STANDARD $START_FILES; do
8089   case "$file" in
8090     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8091   esac
8092 done
8093
8094 if test "x$crt_files" != x; then
8095
8096   ## If user specified a crt-dir, use that unconditionally.
8097   crt_gcc=no
8098
8099   if test "X$CRT_DIR" = "X"; then
8100
8101     CRT_DIR=/usr/lib            # default
8102
8103     case "$canonical" in
8104       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8105       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8106       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8107       ## For anything else (eg /usr/lib32), it is up the user to specify
8108       ## the location (bug#5655).
8109       ## Test for crtn.o, not just the directory, because sometimes the
8110       ## directory exists but does not have the relevant files (bug#1287).
8111       ## FIXME better to test for binary compatibility somehow.
8112       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8113       ;;
8114
8115       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8116     esac
8117
8118     case "$opsys" in
8119       hpux10-20) CRT_DIR=/lib ;;
8120     esac
8121
8122     test "x${GCC}" = xyes && crt_gcc=yes
8123
8124   fi                            # CRT_DIR = ""
8125
8126   crt_missing=
8127
8128   for file in $crt_files; do
8129
8130     ## If we're using gcc, try to determine it automatically by asking
8131     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8132     ## system-dependent default from above.]
8133     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8134
8135        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8136        case "$crt_file" in
8137          */*)
8138            CRT_DIR=`$as_dirname -- "$crt_file" ||
8139 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8140          X"$crt_file" : 'X\(//\)[^/]' \| \
8141          X"$crt_file" : 'X\(//\)$' \| \
8142          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8143 $as_echo X"$crt_file" |
8144     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8145             s//\1/
8146             q
8147           }
8148           /^X\(\/\/\)[^/].*/{
8149             s//\1/
8150             q
8151           }
8152           /^X\(\/\/\)$/{
8153             s//\1/
8154             q
8155           }
8156           /^X\(\/\).*/{
8157             s//\1/
8158             q
8159           }
8160           s/.*/./; q'`
8161            ;;
8162        esac
8163     fi
8164
8165             crt_gcc=no
8166
8167     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8168   done                          # $crt_files
8169
8170   test "x$crt_missing" = x || \
8171     as_fn_error "Required file(s) not found:$crt_missing
8172 Try using the --with-crt-dir option." "$LINENO" 5
8173
8174 fi                              # crt_files != ""
8175
8176
8177
8178 case $opsys in
8179   netbsd | openbsd )
8180     if test -f $CRT_DIR/crti.o; then
8181
8182         test -f $CRT_DIR/crtn.o || \
8183           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8184
8185         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8186         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8187     fi
8188     ;;
8189 esac
8190
8191
8192 # Extract the first word of "pkg-config", so it can be a program name with args.
8193 set dummy pkg-config; ac_word=$2
8194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8195 $as_echo_n "checking for $ac_word... " >&6; }
8196 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8197   $as_echo_n "(cached) " >&6
8198 else
8199   case $PKG_CONFIG in
8200   [\\/]* | ?:[\\/]*)
8201   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8202   ;;
8203   *)
8204   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8205 for as_dir in $PATH
8206 do
8207   IFS=$as_save_IFS
8208   test -z "$as_dir" && as_dir=.
8209     for ac_exec_ext in '' $ac_executable_extensions; do
8210   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8211     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8212     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8213     break 2
8214   fi
8215 done
8216   done
8217 IFS=$as_save_IFS
8218
8219   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8220   ;;
8221 esac
8222 fi
8223 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8224 if test -n "$PKG_CONFIG"; then
8225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8226 $as_echo "$PKG_CONFIG" >&6; }
8227 else
8228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8229 $as_echo "no" >&6; }
8230 fi
8231
8232
8233
8234
8235
8236
8237 if test "${with_sound}" != "no"; then
8238   # Sound support for GNU/Linux and the free BSDs.
8239   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8240 do :
8241   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8242 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8243 eval as_val=\$$as_ac_Header
8244    if test "x$as_val" = x""yes; then :
8245   cat >>confdefs.h <<_ACEOF
8246 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8247 _ACEOF
8248  have_sound_header=yes
8249 fi
8250
8251 done
8252
8253   # Emulation library used on NetBSD.
8254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8255 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8256 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8257   $as_echo_n "(cached) " >&6
8258 else
8259   ac_check_lib_save_LIBS=$LIBS
8260 LIBS="-lossaudio  $LIBS"
8261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8262 /* end confdefs.h.  */
8263
8264 /* Override any GCC internal prototype to avoid an error.
8265    Use char because int might match the return type of a GCC
8266    builtin and then its argument prototype would still apply.  */
8267 #ifdef __cplusplus
8268 extern "C"
8269 #endif
8270 char _oss_ioctl ();
8271 int
8272 main ()
8273 {
8274 return _oss_ioctl ();
8275   ;
8276   return 0;
8277 }
8278 _ACEOF
8279 if ac_fn_c_try_link "$LINENO"; then :
8280   ac_cv_lib_ossaudio__oss_ioctl=yes
8281 else
8282   ac_cv_lib_ossaudio__oss_ioctl=no
8283 fi
8284 rm -f core conftest.err conftest.$ac_objext \
8285     conftest$ac_exeext conftest.$ac_ext
8286 LIBS=$ac_check_lib_save_LIBS
8287 fi
8288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8289 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8290 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8291   LIBSOUND=-lossaudio
8292 else
8293   LIBSOUND=
8294 fi
8295
8296
8297
8298   ALSA_REQUIRED=1.0.0
8299   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8300
8301   succeeded=no
8302
8303   if test "$PKG_CONFIG" = "no" ; then
8304      HAVE_ALSA=no
8305   else
8306      PKG_CONFIG_MIN_VERSION=0.9.0
8307      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8308         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8309 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8310
8311         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
8312            ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
8313            ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
8314             edit_cflags="
8315               s,///*,/,g
8316               s/^/ /
8317               s/ -I/ $isystem/g
8318               s/^ //
8319             "
8320             ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8321             ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8322             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8323 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8324             succeeded=yes
8325         else
8326             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8327 $as_echo "no" >&6; }
8328             ALSA_CFLAGS=""
8329             ALSA_LIBS=""
8330             ## If we have a custom action on failure, don't print errors, but
8331             ## do set a variable so people can do so.
8332             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8333
8334         fi
8335
8336
8337
8338      else
8339         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8340         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8341      fi
8342   fi
8343
8344   if test $succeeded = yes; then
8345      HAVE_ALSA=yes
8346   else
8347      HAVE_ALSA=no
8348   fi
8349
8350   if test $HAVE_ALSA = yes; then
8351     SAVE_CFLAGS="$CFLAGS"
8352     SAVE_LIBS="$LIBS"
8353     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8354     LIBS="$ALSA_LIBS $LIBS"
8355     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8356 /* end confdefs.h.  */
8357 #include <asoundlib.h>
8358 int
8359 main ()
8360 {
8361 snd_lib_error_set_handler (0);
8362   ;
8363   return 0;
8364 }
8365 _ACEOF
8366 if ac_fn_c_try_compile "$LINENO"; then :
8367   emacs_alsa_normal=yes
8368 else
8369   emacs_alsa_normal=no
8370 fi
8371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8372     if test "$emacs_alsa_normal" != yes; then
8373       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8374 /* end confdefs.h.  */
8375 #include <alsa/asoundlib.h>
8376 int
8377 main ()
8378 {
8379 snd_lib_error_set_handler (0);
8380   ;
8381   return 0;
8382 }
8383 _ACEOF
8384 if ac_fn_c_try_compile "$LINENO"; then :
8385   emacs_alsa_subdir=yes
8386 else
8387   emacs_alsa_subdir=no
8388 fi
8389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8390       if test "$emacs_alsa_subdir" != yes; then
8391         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8392       fi
8393       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8394     fi
8395
8396     CFLAGS="$SAVE_CFLAGS"
8397     LIBS="$SAVE_LIBS"
8398     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8399     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8400
8401 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8402
8403   fi
8404
8405         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8406      case "$opsys" in
8407               gnu-linux|freebsd|netbsd)
8408
8409 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8410
8411          ;;
8412      esac
8413   fi
8414
8415
8416 fi
8417
8418
8419
8420
8421   for ac_header in $ac_header_list
8422 do :
8423   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8424 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8425 "
8426 eval as_val=\$$as_ac_Header
8427    if test "x$as_val" = x""yes; then :
8428   cat >>confdefs.h <<_ACEOF
8429 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8430 _ACEOF
8431
8432 fi
8433
8434 done
8435
8436
8437
8438
8439
8440
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8471 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8473 /* end confdefs.h.  */
8474 #include <sys/personality.h>
8475 int
8476 main ()
8477 {
8478 personality (PER_LINUX32)
8479   ;
8480   return 0;
8481 }
8482 _ACEOF
8483 if ac_fn_c_try_compile "$LINENO"; then :
8484   emacs_cv_personality_linux32=yes
8485 else
8486   emacs_cv_personality_linux32=no
8487 fi
8488 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8490 $as_echo "$emacs_cv_personality_linux32" >&6; }
8491
8492 if test $emacs_cv_personality_linux32 = yes; then
8493
8494 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8495
8496 fi
8497
8498 for ac_header in term.h
8499 do :
8500   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8501 if test "x$ac_cv_header_term_h" = x""yes; then :
8502   cat >>confdefs.h <<_ACEOF
8503 #define HAVE_TERM_H 1
8504 _ACEOF
8505
8506 fi
8507
8508 done
8509
8510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8511 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8512 if test "${ac_cv_header_time+set}" = set; then :
8513   $as_echo_n "(cached) " >&6
8514 else
8515   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8516 /* end confdefs.h.  */
8517 #include <sys/types.h>
8518 #include <sys/time.h>
8519 #include <time.h>
8520
8521 int
8522 main ()
8523 {
8524 if ((struct tm *) 0)
8525 return 0;
8526   ;
8527   return 0;
8528 }
8529 _ACEOF
8530 if ac_fn_c_try_compile "$LINENO"; then :
8531   ac_cv_header_time=yes
8532 else
8533   ac_cv_header_time=no
8534 fi
8535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8536 fi
8537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8538 $as_echo "$ac_cv_header_time" >&6; }
8539 if test $ac_cv_header_time = yes; then
8540
8541 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8542
8543 fi
8544
8545 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8546 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8547   ac_have_decl=1
8548 else
8549   ac_have_decl=0
8550 fi
8551
8552 cat >>confdefs.h <<_ACEOF
8553 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8554 _ACEOF
8555
8556 if test $ac_cv_have_decl_sys_siglist != yes; then
8557   # For Tru64, at least:
8558   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8559 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8560   ac_have_decl=1
8561 else
8562   ac_have_decl=0
8563 fi
8564
8565 cat >>confdefs.h <<_ACEOF
8566 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8567 _ACEOF
8568
8569   if test $ac_cv_have_decl___sys_siglist = yes; then
8570
8571 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8572
8573   fi
8574 fi
8575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8576 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8577 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8578   $as_echo_n "(cached) " >&6
8579 else
8580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8581 /* end confdefs.h.  */
8582 #include <sys/types.h>
8583 #include <sys/wait.h>
8584 #ifndef WEXITSTATUS
8585 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8586 #endif
8587 #ifndef WIFEXITED
8588 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8589 #endif
8590
8591 int
8592 main ()
8593 {
8594   int s;
8595   wait (&s);
8596   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8597   ;
8598   return 0;
8599 }
8600 _ACEOF
8601 if ac_fn_c_try_compile "$LINENO"; then :
8602   ac_cv_header_sys_wait_h=yes
8603 else
8604   ac_cv_header_sys_wait_h=no
8605 fi
8606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8607 fi
8608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8609 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8610 if test $ac_cv_header_sys_wait_h = yes; then
8611
8612 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8613
8614 fi
8615
8616
8617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8618 $as_echo_n "checking for struct utimbuf... " >&6; }
8619 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8620   $as_echo_n "(cached) " >&6
8621 else
8622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8623 /* end confdefs.h.  */
8624 #ifdef TIME_WITH_SYS_TIME
8625 #include <sys/time.h>
8626 #include <time.h>
8627 #else
8628 #ifdef HAVE_SYS_TIME_H
8629 #include <sys/time.h>
8630 #else
8631 #include <time.h>
8632 #endif
8633 #endif
8634 #ifdef HAVE_UTIME_H
8635 #include <utime.h>
8636 #endif
8637 int
8638 main ()
8639 {
8640 static struct utimbuf x; x.actime = x.modtime;
8641   ;
8642   return 0;
8643 }
8644 _ACEOF
8645 if ac_fn_c_try_compile "$LINENO"; then :
8646   emacs_cv_struct_utimbuf=yes
8647 else
8648   emacs_cv_struct_utimbuf=no
8649 fi
8650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8651 fi
8652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8653 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8654 if test $emacs_cv_struct_utimbuf = yes; then
8655
8656 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8657
8658 fi
8659
8660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8661 $as_echo_n "checking for speed_t... " >&6; }
8662 if test "${emacs_cv_speed_t+set}" = set; then :
8663   $as_echo_n "(cached) " >&6
8664 else
8665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8666 /* end confdefs.h.  */
8667 #include <termios.h>
8668 int
8669 main ()
8670 {
8671 speed_t x = 1;
8672   ;
8673   return 0;
8674 }
8675 _ACEOF
8676 if ac_fn_c_try_compile "$LINENO"; then :
8677   emacs_cv_speed_t=yes
8678 else
8679   emacs_cv_speed_t=no
8680 fi
8681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8682 fi
8683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8684 $as_echo "$emacs_cv_speed_t" >&6; }
8685 if test $emacs_cv_speed_t = yes; then
8686
8687 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8688
8689 fi
8690
8691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8692 $as_echo_n "checking for struct timeval... " >&6; }
8693 if test "${emacs_cv_struct_timeval+set}" = set; then :
8694   $as_echo_n "(cached) " >&6
8695 else
8696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8697 /* end confdefs.h.  */
8698 #ifdef TIME_WITH_SYS_TIME
8699 #include <sys/time.h>
8700 #include <time.h>
8701 #else
8702 #ifdef HAVE_SYS_TIME_H
8703 #include <sys/time.h>
8704 #else
8705 #include <time.h>
8706 #endif
8707 #endif
8708 int
8709 main ()
8710 {
8711 static struct timeval x; x.tv_sec = x.tv_usec;
8712   ;
8713   return 0;
8714 }
8715 _ACEOF
8716 if ac_fn_c_try_compile "$LINENO"; then :
8717   emacs_cv_struct_timeval=yes
8718 else
8719   emacs_cv_struct_timeval=no
8720 fi
8721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8722 fi
8723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8724 $as_echo "$emacs_cv_struct_timeval" >&6; }
8725 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8726 if test $emacs_cv_struct_timeval = yes; then
8727
8728 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8729
8730 fi
8731
8732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8733 $as_echo_n "checking for struct exception... " >&6; }
8734 if test "${emacs_cv_struct_exception+set}" = set; then :
8735   $as_echo_n "(cached) " >&6
8736 else
8737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8738 /* end confdefs.h.  */
8739 #include <math.h>
8740 int
8741 main ()
8742 {
8743 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8744   ;
8745   return 0;
8746 }
8747 _ACEOF
8748 if ac_fn_c_try_compile "$LINENO"; then :
8749   emacs_cv_struct_exception=yes
8750 else
8751   emacs_cv_struct_exception=no
8752 fi
8753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8754 fi
8755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8756 $as_echo "$emacs_cv_struct_exception" >&6; }
8757 HAVE_EXCEPTION=$emacs_cv_struct_exception
8758 if test $emacs_cv_struct_exception != yes; then
8759
8760 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8761
8762 fi
8763
8764
8765
8766
8767 for ac_header in net/if.h
8768 do :
8769   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8770 #if HAVE_SYS_SOCKET_H
8771 #include <sys/socket.h>
8772 #endif
8773 "
8774 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8775   cat >>confdefs.h <<_ACEOF
8776 #define HAVE_NET_IF_H 1
8777 _ACEOF
8778
8779 fi
8780
8781 done
8782
8783 for ac_header in ifaddrs.h
8784 do :
8785   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8786 #if HAVE_SYS_SOCKET_H
8787 #include <sys/socket.h>
8788 #endif
8789 "
8790 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8791   cat >>confdefs.h <<_ACEOF
8792 #define HAVE_IFADDRS_H 1
8793 _ACEOF
8794
8795 fi
8796
8797 done
8798
8799 for ac_header in net/if_dl.h
8800 do :
8801   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8802 #if HAVE_SYS_SOCKET_H
8803 #include <sys/socket.h>
8804 #endif
8805 "
8806 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8807   cat >>confdefs.h <<_ACEOF
8808 #define HAVE_NET_IF_DL_H 1
8809 _ACEOF
8810
8811 fi
8812
8813 done
8814
8815 for ac_func in getifaddrs freeifaddrs
8816 do :
8817   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8818 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8819 eval as_val=\$$as_ac_var
8820    if test "x$as_val" = x""yes; then :
8821   cat >>confdefs.h <<_ACEOF
8822 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8823 _ACEOF
8824
8825 fi
8826 done
8827
8828
8829 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8830 #if HAVE_SYS_SOCKET_H
8831 #include <sys/socket.h>
8832 #endif
8833 #if HAVE_NET_IF_H
8834 #include <net/if.h>
8835 #endif
8836 "
8837 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8838
8839 cat >>confdefs.h <<_ACEOF
8840 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8841 _ACEOF
8842
8843
8844 fi
8845 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8846 #if HAVE_SYS_SOCKET_H
8847 #include <sys/socket.h>
8848 #endif
8849 #if HAVE_NET_IF_H
8850 #include <net/if.h>
8851 #endif
8852 "
8853 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8854
8855 cat >>confdefs.h <<_ACEOF
8856 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8857 _ACEOF
8858
8859
8860 fi
8861 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8862 #if HAVE_SYS_SOCKET_H
8863 #include <sys/socket.h>
8864 #endif
8865 #if HAVE_NET_IF_H
8866 #include <net/if.h>
8867 #endif
8868 "
8869 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8870
8871 cat >>confdefs.h <<_ACEOF
8872 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8873 _ACEOF
8874
8875
8876 fi
8877 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8878 #if HAVE_SYS_SOCKET_H
8879 #include <sys/socket.h>
8880 #endif
8881 #if HAVE_NET_IF_H
8882 #include <net/if.h>
8883 #endif
8884 "
8885 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8886
8887 cat >>confdefs.h <<_ACEOF
8888 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8889 _ACEOF
8890
8891
8892 fi
8893 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8894 #if HAVE_SYS_SOCKET_H
8895 #include <sys/socket.h>
8896 #endif
8897 #if HAVE_NET_IF_H
8898 #include <net/if.h>
8899 #endif
8900 "
8901 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8902
8903 cat >>confdefs.h <<_ACEOF
8904 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8905 _ACEOF
8906
8907
8908 fi
8909 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8910 #if HAVE_SYS_SOCKET_H
8911 #include <sys/socket.h>
8912 #endif
8913 #if HAVE_NET_IF_H
8914 #include <net/if.h>
8915 #endif
8916 "
8917 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8918
8919 cat >>confdefs.h <<_ACEOF
8920 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8921 _ACEOF
8922
8923
8924 fi
8925
8926
8927
8928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8929 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8930 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8931   $as_echo_n "(cached) " >&6
8932 else
8933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8934 /* end confdefs.h.  */
8935 char __attribute__ ((__aligned__ (1 << 3))) c;
8936 int
8937 main ()
8938 {
8939
8940   ;
8941   return 0;
8942 }
8943 _ACEOF
8944 if ac_fn_c_try_compile "$LINENO"; then :
8945   emacs_cv_attribute_aligned=yes
8946 else
8947   emacs_cv_attribute_aligned=no
8948 fi
8949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8950 fi
8951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8952 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8953 if test $emacs_cv_attribute_aligned = yes; then
8954
8955 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8956
8957 fi
8958
8959
8960 DEPFLAGS=
8961 MKDEPDIR=":"
8962 deps_frag=deps.mk
8963 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8964    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8965 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8966    HAVE_GNU_MAKE=no
8967    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
8968    if test "x$testval" != x; then
8969       HAVE_GNU_MAKE=yes
8970    else
8971       ac_enable_autodepend=no
8972    fi
8973    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8974 $as_echo "$HAVE_GNU_MAKE" >&6; }
8975    if test $HAVE_GNU_MAKE = yes; then
8976       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8977 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8978       SAVE_CFLAGS="$CFLAGS"
8979       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
8980       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8981 /* end confdefs.h.  */
8982
8983 int
8984 main ()
8985 {
8986
8987   ;
8988   return 0;
8989 }
8990 _ACEOF
8991 if ac_fn_c_try_compile "$LINENO"; then :
8992
8993 else
8994   ac_enable_autodepend=no
8995 fi
8996 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8997       CFLAGS="$SAVE_CFLAGS"
8998       test -f deps.d || ac_enable_autodepend=no
8999       rm -rf deps.d
9000       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9001 $as_echo "$ac_enable_autodepend" >&6; }
9002    fi
9003    if test $ac_enable_autodepend = yes; then
9004       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9005       ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9006       MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9007       deps_frag=autodeps.mk
9008    fi
9009 fi
9010 deps_frag=$srcdir/src/$deps_frag
9011
9012
9013
9014
9015
9016 lisp_frag=$srcdir/src/lisp.mk
9017
9018
9019
9020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9021 $as_echo_n "checking for long file names... " >&6; }
9022 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9023   $as_echo_n "(cached) " >&6
9024 else
9025   ac_cv_sys_long_file_names=yes
9026 # Test for long file names in all the places we know might matter:
9027 #      .                the current directory, where building will happen
9028 #      $prefix/lib      where we will be installing things
9029 #      $exec_prefix/lib likewise
9030 #      $TMPDIR          if set, where it might want to write temporary files
9031 #      /tmp             where it might want to write temporary files
9032 #      /var/tmp         likewise
9033 #      /usr/tmp         likewise
9034 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9035   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9036   # in the usual case where exec_prefix is '${prefix}'.
9037   case $ac_dir in #(
9038     . | /* | ?:[\\/]*) ;; #(
9039     *) continue;;
9040   esac
9041   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9042   ac_xdir=$ac_dir/cf$$
9043   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9044   ac_tf1=$ac_xdir/conftest9012345
9045   ac_tf2=$ac_xdir/conftest9012346
9046   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9047     ac_cv_sys_long_file_names=no
9048   rm -f -r "$ac_xdir" 2>/dev/null
9049   test $ac_cv_sys_long_file_names = no && break
9050 done
9051 fi
9052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9053 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9054 if test $ac_cv_sys_long_file_names = yes; then
9055
9056 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9057
9058 fi
9059
9060
9061 #### Choose a window system.
9062
9063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9064 $as_echo_n "checking for X... " >&6; }
9065
9066
9067 # Check whether --with-x was given.
9068 if test "${with_x+set}" = set; then :
9069   withval=$with_x;
9070 fi
9071
9072 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9073 if test "x$with_x" = xno; then
9074   # The user explicitly disabled X.
9075   have_x=disabled
9076 else
9077   case $x_includes,$x_libraries in #(
9078     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9079     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9080   $as_echo_n "(cached) " >&6
9081 else
9082   # One or both of the vars are not set, and there is no cached value.
9083 ac_x_includes=no ac_x_libraries=no
9084 rm -f -r conftest.dir
9085 if mkdir conftest.dir; then
9086   cd conftest.dir
9087   cat >Imakefile <<'_ACEOF'
9088 incroot:
9089         @echo incroot='${INCROOT}'
9090 usrlibdir:
9091         @echo usrlibdir='${USRLIBDIR}'
9092 libdir:
9093         @echo libdir='${LIBDIR}'
9094 _ACEOF
9095   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9096     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9097     for ac_var in incroot usrlibdir libdir; do
9098       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9099     done
9100     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9101     for ac_extension in a so sl dylib la dll; do
9102       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9103          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9104         ac_im_usrlibdir=$ac_im_libdir; break
9105       fi
9106     done
9107     # Screen out bogus values from the imake configuration.  They are
9108     # bogus both because they are the default anyway, and because
9109     # using them would break gcc on systems where it needs fixed includes.
9110     case $ac_im_incroot in
9111         /usr/include) ac_x_includes= ;;
9112         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9113     esac
9114     case $ac_im_usrlibdir in
9115         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9116         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9117     esac
9118   fi
9119   cd ..
9120   rm -f -r conftest.dir
9121 fi
9122
9123 # Standard set of common directories for X headers.
9124 # Check X11 before X11Rn because it is often a symlink to the current release.
9125 ac_x_header_dirs='
9126 /usr/X11/include
9127 /usr/X11R7/include
9128 /usr/X11R6/include
9129 /usr/X11R5/include
9130 /usr/X11R4/include
9131
9132 /usr/include/X11
9133 /usr/include/X11R7
9134 /usr/include/X11R6
9135 /usr/include/X11R5
9136 /usr/include/X11R4
9137
9138 /usr/local/X11/include
9139 /usr/local/X11R7/include
9140 /usr/local/X11R6/include
9141 /usr/local/X11R5/include
9142 /usr/local/X11R4/include
9143
9144 /usr/local/include/X11
9145 /usr/local/include/X11R7
9146 /usr/local/include/X11R6
9147 /usr/local/include/X11R5
9148 /usr/local/include/X11R4
9149
9150 /usr/X386/include
9151 /usr/x386/include
9152 /usr/XFree86/include/X11
9153
9154 /usr/include
9155 /usr/local/include
9156 /usr/unsupported/include
9157 /usr/athena/include
9158 /usr/local/x11r5/include
9159 /usr/lpp/Xamples/include
9160
9161 /usr/openwin/include
9162 /usr/openwin/share/include'
9163
9164 if test "$ac_x_includes" = no; then
9165   # Guess where to find include files, by looking for Xlib.h.
9166   # First, try using that file with no special directory specified.
9167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9168 /* end confdefs.h.  */
9169 #include <X11/Xlib.h>
9170 _ACEOF
9171 if ac_fn_c_try_cpp "$LINENO"; then :
9172   # We can compile using X headers with no special include directory.
9173 ac_x_includes=
9174 else
9175   for ac_dir in $ac_x_header_dirs; do
9176   if test -r "$ac_dir/X11/Xlib.h"; then
9177     ac_x_includes=$ac_dir
9178     break
9179   fi
9180 done
9181 fi
9182 rm -f conftest.err conftest.$ac_ext
9183 fi # $ac_x_includes = no
9184
9185 if test "$ac_x_libraries" = no; then
9186   # Check for the libraries.
9187   # See if we find them without any special options.
9188   # Don't add to $LIBS permanently.
9189   ac_save_LIBS=$LIBS
9190   LIBS="-lX11 $LIBS"
9191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9192 /* end confdefs.h.  */
9193 #include <X11/Xlib.h>
9194 int
9195 main ()
9196 {
9197 XrmInitialize ()
9198   ;
9199   return 0;
9200 }
9201 _ACEOF
9202 if ac_fn_c_try_link "$LINENO"; then :
9203   LIBS=$ac_save_LIBS
9204 # We can link X programs with no special library path.
9205 ac_x_libraries=
9206 else
9207   LIBS=$ac_save_LIBS
9208 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9209 do
9210   # Don't even attempt the hair of trying to link an X program!
9211   for ac_extension in a so sl dylib la dll; do
9212     if test -r "$ac_dir/libX11.$ac_extension"; then
9213       ac_x_libraries=$ac_dir
9214       break 2
9215     fi
9216   done
9217 done
9218 fi
9219 rm -f core conftest.err conftest.$ac_objext \
9220     conftest$ac_exeext conftest.$ac_ext
9221 fi # $ac_x_libraries = no
9222
9223 case $ac_x_includes,$ac_x_libraries in #(
9224   no,* | *,no | *\'*)
9225     # Didn't find X, or a directory has "'" in its name.
9226     ac_cv_have_x="have_x=no";; #(
9227   *)
9228     # Record where we found X for the cache.
9229     ac_cv_have_x="have_x=yes\
9230         ac_x_includes='$ac_x_includes'\
9231         ac_x_libraries='$ac_x_libraries'"
9232 esac
9233 fi
9234 ;; #(
9235     *) have_x=yes;;
9236   esac
9237   eval "$ac_cv_have_x"
9238 fi # $with_x != no
9239
9240 if test "$have_x" != yes; then
9241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9242 $as_echo "$have_x" >&6; }
9243   no_x=yes
9244 else
9245   # If each of the values was on the command line, it overrides each guess.
9246   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9247   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9248   # Update the cache value to reflect the command line values.
9249   ac_cv_have_x="have_x=yes\
9250         ac_x_includes='$x_includes'\
9251         ac_x_libraries='$x_libraries'"
9252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9253 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9254 fi
9255
9256 if test "$no_x" = yes; then
9257   window_system=none
9258 else
9259   window_system=x11
9260 fi
9261
9262 LD_SWITCH_X_SITE_RPATH=
9263 if test "${x_libraries}" != NONE; then
9264   if test -n "${x_libraries}"; then
9265     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9266     LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9267   fi
9268   x_default_search_path=""
9269   x_search_path=${x_libraries}
9270   if test -z "${x_search_path}"; then
9271     x_search_path=/usr/lib
9272   fi
9273   for x_library in `echo ${x_search_path}: | \
9274                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9275     x_search_path="\
9276 ${x_library}/X11/%L/%T/%N%C%S:\
9277 ${x_library}/X11/%l/%T/%N%C%S:\
9278 ${x_library}/X11/%T/%N%C%S:\
9279 ${x_library}/X11/%L/%T/%N%S:\
9280 ${x_library}/X11/%l/%T/%N%S:\
9281 ${x_library}/X11/%T/%N%S"
9282     if test x"${x_default_search_path}" = x; then
9283       x_default_search_path=${x_search_path}
9284     else
9285       x_default_search_path="${x_search_path}:${x_default_search_path}"
9286     fi
9287   done
9288 fi
9289
9290
9291 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9292   C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9293 fi
9294
9295 if test x"${x_includes}" = x; then
9296   bitmapdir=/usr/include/X11/bitmaps
9297 else
9298   # accumulate include directories that have X11 bitmap subdirectories
9299   bmd_acc="dummyval"
9300   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9301     if test -d "${bmd}/X11/bitmaps"; then
9302       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9303     fi
9304     if test -d "${bmd}/bitmaps"; then
9305       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9306     fi
9307   done
9308   if test ${bmd_acc} != "dummyval"; then
9309     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9310   fi
9311 fi
9312
9313 HAVE_NS=no
9314 NS_IMPL_COCOA=no
9315 NS_IMPL_GNUSTEP=no
9316 tmp_CPPFLAGS="$CPPFLAGS"
9317 tmp_CFLAGS="$CFLAGS"
9318 CPPFLAGS="$CPPFLAGS -x objective-c"
9319 CFLAGS="$CFLAGS -x objective-c"
9320 TEMACS_LDFLAGS2="\${LDFLAGS}"
9321 GNU_OBJC_CFLAGS=
9322 if test "${with_ns}" != no; then
9323   if test "${opsys}" = darwin; then
9324      NS_IMPL_COCOA=yes
9325      ns_appdir=`pwd`/nextstep/Emacs.app
9326      ns_appbindir=${ns_appdir}/Contents/MacOS
9327      ns_appresdir=${ns_appdir}/Contents/Resources
9328      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9329   elif test -f $GNUSTEP_CONFIG_FILE; then
9330      NS_IMPL_GNUSTEP=yes
9331      ns_appdir=`pwd`/nextstep/Emacs.app
9332      ns_appbindir=${ns_appdir}
9333      ns_appresdir=${ns_appdir}/Resources
9334      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9335           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9336      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9337           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9338      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9339      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9340        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9341      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9342        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9343      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9344      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9345      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9346      LIB_STANDARD=
9347      START_FILES=
9348      TEMACS_LDFLAGS2=
9349                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9350 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9351 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9352   $as_echo_n "(cached) " >&6
9353 else
9354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9355 /* end confdefs.h.  */
9356 #include <GNUstepBase/GSConfig.h>
9357 int
9358 main ()
9359 {
9360 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9361 1;
9362 #else
9363 fail;
9364 #endif
9365   ;
9366   return 0;
9367 }
9368 _ACEOF
9369 if ac_fn_c_try_compile "$LINENO"; then :
9370   emacs_cv_objc_exceptions=yes
9371 else
9372   emacs_cv_objc_exceptions=no
9373 fi
9374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9375 fi
9376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9377 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9378      if test $emacs_cv_objc_exceptions = yes; then
9379
9380 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9381
9382        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9383      fi
9384   fi
9385
9386     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9387
9388   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9389 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9390   HAVE_NS=yes
9391 else
9392   as_fn_error "\`--with-ns' was specified, but the include
9393   files are missing or cannot be compiled." "$LINENO" 5
9394 fi
9395
9396
9397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9398 /* end confdefs.h.  */
9399 #include <Foundation/NSObjCRuntime.h>
9400 int
9401 main ()
9402 {
9403 NSInteger i;
9404   ;
9405   return 0;
9406 }
9407 _ACEOF
9408 if ac_fn_c_try_compile "$LINENO"; then :
9409   ns_have_nsinteger=yes
9410 else
9411   ns_have_nsinteger=no
9412 fi
9413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9414   if test $ns_have_nsinteger = yes; then
9415
9416 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9417
9418   fi
9419 fi
9420
9421
9422 INSTALL_ARCH_INDEP_EXTRA=install-etc
9423 ns_self_contained=no
9424 ns_frag=/dev/null
9425 NS_OBJ=
9426 NS_OBJC_OBJ=
9427 if test "${HAVE_NS}" = yes; then
9428   if test "$with_toolkit_scroll_bars" = "no"; then
9429     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9430   fi
9431
9432   window_system=nextstep
9433   with_xft=no
9434   # set up packaging dirs
9435   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9436      ns_self_contained=yes
9437      prefix=${ns_appresdir}
9438      exec_prefix=${ns_appbindir}
9439           libexecdir="\${ns_appbindir}/libexec"
9440      archlibdir="\${ns_appbindir}/libexec"
9441      docdir="\${ns_appresdir}/etc"
9442      etcdir="\${ns_appresdir}/etc"
9443                infodir="\${ns_appresdir}/info"
9444      mandir="\${ns_appresdir}/man"
9445      lispdir="\${ns_appresdir}/lisp"
9446      leimdir="\${ns_appresdir}/leim"
9447      INSTALL_ARCH_INDEP_EXTRA=
9448   fi
9449   ns_frag=$srcdir/src/ns.mk
9450   NS_OBJ="fontset.o fringe.o image.o"
9451   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9452 fi
9453 CFLAGS="$tmp_CFLAGS"
9454 CPPFLAGS="$tmp_CPPFLAGS"
9455
9456
9457
9458
9459
9460
9461
9462 case "${window_system}" in
9463   x11 )
9464     HAVE_X_WINDOWS=yes
9465     HAVE_X11=yes
9466     case "${with_x_toolkit}" in
9467       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9468       motif ) USE_X_TOOLKIT=MOTIF ;;
9469       gtk ) with_gtk=yes
9470             USE_X_TOOLKIT=none ;;
9471       gtk3 ) with_gtk3=yes
9472              USE_X_TOOLKIT=none ;;
9473       no ) USE_X_TOOLKIT=none ;;
9474       * ) USE_X_TOOLKIT=maybe ;;
9475     esac
9476   ;;
9477   nextstep | none )
9478     HAVE_X_WINDOWS=no
9479     HAVE_X11=no
9480     USE_X_TOOLKIT=none
9481   ;;
9482 esac
9483
9484 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9485    # Extract the first word of "X", so it can be a program name with args.
9486 set dummy X; ac_word=$2
9487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9488 $as_echo_n "checking for $ac_word... " >&6; }
9489 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9490   $as_echo_n "(cached) " >&6
9491 else
9492   if test -n "$HAVE_XSERVER"; then
9493   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9494 else
9495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9496 for as_dir in $PATH
9497 do
9498   IFS=$as_save_IFS
9499   test -z "$as_dir" && as_dir=.
9500     for ac_exec_ext in '' $ac_executable_extensions; do
9501   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9502     ac_cv_prog_HAVE_XSERVER="true"
9503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9504     break 2
9505   fi
9506 done
9507   done
9508 IFS=$as_save_IFS
9509
9510   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9511 fi
9512 fi
9513 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9514 if test -n "$HAVE_XSERVER"; then
9515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9516 $as_echo "$HAVE_XSERVER" >&6; }
9517 else
9518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9519 $as_echo "no" >&6; }
9520 fi
9521
9522
9523    if test "$HAVE_XSERVER" = true ||
9524       test -n "$DISPLAY" ||
9525       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9526         as_fn_error "You seem to be running X, but no X development libraries
9527 were found.  You should install the relevant development files for X
9528 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9529 sure you have development files for image handling, i.e.
9530 tiff, gif, jpeg, png and xpm.
9531 If you are sure you want Emacs compiled without X window support, pass
9532   --without-x
9533 to configure." "$LINENO" 5
9534    fi
9535 fi
9536
9537 ### If we're using X11, we should use the X menu package.
9538 HAVE_MENUS=no
9539 case ${HAVE_X11} in
9540   yes ) HAVE_MENUS=yes ;;
9541 esac
9542
9543 # Does the opsystem file prohibit the use of the GNU malloc?
9544 # Assume not, until told otherwise.
9545 GNU_MALLOC=yes
9546
9547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
9548 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
9549 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
9550   $as_echo_n "(cached) " >&6
9551 else
9552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9553 /* end confdefs.h.  */
9554 #include <malloc.h>
9555           static void hook (void) {}
9556 int
9557 main ()
9558 {
9559 malloc_set_state (malloc_get_state ());
9560           __after_morecore_hook = hook;
9561           __malloc_initialize_hook = hook;
9562   ;
9563   return 0;
9564 }
9565 _ACEOF
9566 if ac_fn_c_try_link "$LINENO"; then :
9567   emacs_cv_var_doug_lea_malloc=yes
9568 else
9569   emacs_cv_var_doug_lea_malloc=no
9570 fi
9571 rm -f core conftest.err conftest.$ac_objext \
9572     conftest$ac_exeext conftest.$ac_ext
9573 fi
9574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
9575 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
9576 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
9577
9578
9579 system_malloc=no
9580 case "$opsys" in
9581   ## darwin ld insists on the use of malloc routines in the System framework.
9582   darwin|sol2-10) system_malloc=yes ;;
9583 esac
9584
9585 if test "${system_malloc}" = "yes"; then
9586
9587 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9588
9589   GNU_MALLOC=no
9590   GNU_MALLOC_reason="
9591     (The GNU allocators don't work with this system configuration.)"
9592   GMALLOC_OBJ=
9593   VMLIMIT_OBJ=
9594 else
9595   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9596   VMLIMIT_OBJ=vm-limit.o
9597 fi
9598
9599
9600
9601 if test "$doug_lea_malloc" = "yes" ; then
9602   if test "$GNU_MALLOC" = yes ; then
9603     GNU_MALLOC_reason="
9604       (Using Doug Lea's new malloc from the GNU C Library.)"
9605   fi
9606
9607 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9608
9609
9610   ## Use mmap directly for allocating larger buffers.
9611   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9612   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9613   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
9614   case "$opsys" in
9615     gnu*) REL_ALLOC=no ;;
9616   esac
9617 fi
9618
9619 if test x"${REL_ALLOC}" = x; then
9620   REL_ALLOC=${GNU_MALLOC}
9621 fi
9622
9623 use_mmap_for_buffers=no
9624 case "$opsys" in
9625   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9626 esac
9627
9628
9629
9630
9631
9632
9633
9634
9635 for ac_func in getpagesize
9636 do :
9637   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9638 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9639   cat >>confdefs.h <<_ACEOF
9640 #define HAVE_GETPAGESIZE 1
9641 _ACEOF
9642
9643 fi
9644 done
9645
9646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9647 $as_echo_n "checking for working mmap... " >&6; }
9648 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9649   $as_echo_n "(cached) " >&6
9650 else
9651   if test "$cross_compiling" = yes; then :
9652   ac_cv_func_mmap_fixed_mapped=no
9653 else
9654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9655 /* end confdefs.h.  */
9656 $ac_includes_default
9657 /* malloc might have been renamed as rpl_malloc. */
9658 #undef malloc
9659
9660 /* Thanks to Mike Haertel and Jim Avera for this test.
9661    Here is a matrix of mmap possibilities:
9662         mmap private not fixed
9663         mmap private fixed at somewhere currently unmapped
9664         mmap private fixed at somewhere already mapped
9665         mmap shared not fixed
9666         mmap shared fixed at somewhere currently unmapped
9667         mmap shared fixed at somewhere already mapped
9668    For private mappings, we should verify that changes cannot be read()
9669    back from the file, nor mmap's back from the file at a different
9670    address.  (There have been systems where private was not correctly
9671    implemented like the infamous i386 svr4.0, and systems where the
9672    VM page cache was not coherent with the file system buffer cache
9673    like early versions of FreeBSD and possibly contemporary NetBSD.)
9674    For shared mappings, we should conversely verify that changes get
9675    propagated back to all the places they're supposed to be.
9676
9677    Grep wants private fixed already mapped.
9678    The main things grep needs to know about mmap are:
9679    * does it exist and is it safe to write into the mmap'd area
9680    * how to use it (BSD variants)  */
9681
9682 #include <fcntl.h>
9683 #include <sys/mman.h>
9684
9685 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9686 char *malloc ();
9687 #endif
9688
9689 /* This mess was copied from the GNU getpagesize.h.  */
9690 #ifndef HAVE_GETPAGESIZE
9691 # ifdef _SC_PAGESIZE
9692 #  define getpagesize() sysconf(_SC_PAGESIZE)
9693 # else /* no _SC_PAGESIZE */
9694 #  ifdef HAVE_SYS_PARAM_H
9695 #   include <sys/param.h>
9696 #   ifdef EXEC_PAGESIZE
9697 #    define getpagesize() EXEC_PAGESIZE
9698 #   else /* no EXEC_PAGESIZE */
9699 #    ifdef NBPG
9700 #     define getpagesize() NBPG * CLSIZE
9701 #     ifndef CLSIZE
9702 #      define CLSIZE 1
9703 #     endif /* no CLSIZE */
9704 #    else /* no NBPG */
9705 #     ifdef NBPC
9706 #      define getpagesize() NBPC
9707 #     else /* no NBPC */
9708 #      ifdef PAGESIZE
9709 #       define getpagesize() PAGESIZE
9710 #      endif /* PAGESIZE */
9711 #     endif /* no NBPC */
9712 #    endif /* no NBPG */
9713 #   endif /* no EXEC_PAGESIZE */
9714 #  else /* no HAVE_SYS_PARAM_H */
9715 #   define getpagesize() 8192   /* punt totally */
9716 #  endif /* no HAVE_SYS_PARAM_H */
9717 # endif /* no _SC_PAGESIZE */
9718
9719 #endif /* no HAVE_GETPAGESIZE */
9720
9721 int
9722 main ()
9723 {
9724   char *data, *data2, *data3;
9725   const char *cdata2;
9726   int i, pagesize;
9727   int fd, fd2;
9728
9729   pagesize = getpagesize ();
9730
9731   /* First, make a file with some known garbage in it. */
9732   data = (char *) malloc (pagesize);
9733   if (!data)
9734     return 1;
9735   for (i = 0; i < pagesize; ++i)
9736     *(data + i) = rand ();
9737   umask (0);
9738   fd = creat ("conftest.mmap", 0600);
9739   if (fd < 0)
9740     return 2;
9741   if (write (fd, data, pagesize) != pagesize)
9742     return 3;
9743   close (fd);
9744
9745   /* Next, check that the tail of a page is zero-filled.  File must have
9746      non-zero length, otherwise we risk SIGBUS for entire page.  */
9747   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9748   if (fd2 < 0)
9749     return 4;
9750   cdata2 = "";
9751   if (write (fd2, cdata2, 1) != 1)
9752     return 5;
9753   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9754   if (data2 == MAP_FAILED)
9755     return 6;
9756   for (i = 0; i < pagesize; ++i)
9757     if (*(data2 + i))
9758       return 7;
9759   close (fd2);
9760   if (munmap (data2, pagesize))
9761     return 8;
9762
9763   /* Next, try to mmap the file at a fixed address which already has
9764      something else allocated at it.  If we can, also make sure that
9765      we see the same garbage.  */
9766   fd = open ("conftest.mmap", O_RDWR);
9767   if (fd < 0)
9768     return 9;
9769   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9770                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9771     return 10;
9772   for (i = 0; i < pagesize; ++i)
9773     if (*(data + i) != *(data2 + i))
9774       return 11;
9775
9776   /* Finally, make sure that changes to the mapped area do not
9777      percolate back to the file as seen by read().  (This is a bug on
9778      some variants of i386 svr4.0.)  */
9779   for (i = 0; i < pagesize; ++i)
9780     *(data2 + i) = *(data2 + i) + 1;
9781   data3 = (char *) malloc (pagesize);
9782   if (!data3)
9783     return 12;
9784   if (read (fd, data3, pagesize) != pagesize)
9785     return 13;
9786   for (i = 0; i < pagesize; ++i)
9787     if (*(data + i) != *(data3 + i))
9788       return 14;
9789   close (fd);
9790   return 0;
9791 }
9792 _ACEOF
9793 if ac_fn_c_try_run "$LINENO"; then :
9794   ac_cv_func_mmap_fixed_mapped=yes
9795 else
9796   ac_cv_func_mmap_fixed_mapped=no
9797 fi
9798 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9799   conftest.$ac_objext conftest.beam conftest.$ac_ext
9800 fi
9801
9802 fi
9803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9804 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9805 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9806
9807 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9808
9809 fi
9810 rm -f conftest.mmap conftest.txt
9811
9812 if test $use_mmap_for_buffers = yes; then
9813
9814 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9815
9816   REL_ALLOC=no
9817 fi
9818
9819 LIBS="$LIBS_SYSTEM $LIBS"
9820
9821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9822 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9823 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9824   $as_echo_n "(cached) " >&6
9825 else
9826   ac_check_lib_save_LIBS=$LIBS
9827 LIBS="-ldnet  $LIBS"
9828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9829 /* end confdefs.h.  */
9830
9831 /* Override any GCC internal prototype to avoid an error.
9832    Use char because int might match the return type of a GCC
9833    builtin and then its argument prototype would still apply.  */
9834 #ifdef __cplusplus
9835 extern "C"
9836 #endif
9837 char dnet_ntoa ();
9838 int
9839 main ()
9840 {
9841 return dnet_ntoa ();
9842   ;
9843   return 0;
9844 }
9845 _ACEOF
9846 if ac_fn_c_try_link "$LINENO"; then :
9847   ac_cv_lib_dnet_dnet_ntoa=yes
9848 else
9849   ac_cv_lib_dnet_dnet_ntoa=no
9850 fi
9851 rm -f core conftest.err conftest.$ac_objext \
9852     conftest$ac_exeext conftest.$ac_ext
9853 LIBS=$ac_check_lib_save_LIBS
9854 fi
9855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9856 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9857 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9858   cat >>confdefs.h <<_ACEOF
9859 #define HAVE_LIBDNET 1
9860 _ACEOF
9861
9862   LIBS="-ldnet $LIBS"
9863
9864 fi
9865
9866
9867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9868 $as_echo_n "checking for main in -lXbsd... " >&6; }
9869 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9870   $as_echo_n "(cached) " >&6
9871 else
9872   ac_check_lib_save_LIBS=$LIBS
9873 LIBS="-lXbsd  $LIBS"
9874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9875 /* end confdefs.h.  */
9876
9877
9878 int
9879 main ()
9880 {
9881 return main ();
9882   ;
9883   return 0;
9884 }
9885 _ACEOF
9886 if ac_fn_c_try_link "$LINENO"; then :
9887   ac_cv_lib_Xbsd_main=yes
9888 else
9889   ac_cv_lib_Xbsd_main=no
9890 fi
9891 rm -f core conftest.err conftest.$ac_objext \
9892     conftest$ac_exeext conftest.$ac_ext
9893 LIBS=$ac_check_lib_save_LIBS
9894 fi
9895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9896 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9897 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9898   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9899 fi
9900
9901
9902 LIB_PTHREAD=
9903
9904
9905
9906 if test "$ac_cv_header_pthread_h"; then
9907         if test "$GMALLOC_OBJ" = gmalloc.o; then
9908     emacs_pthread_function=pthread_atfork
9909   else
9910     emacs_pthread_function=pthread_self
9911   fi
9912   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
9913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
9914 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
9915 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
9916   $as_echo_n "(cached) " >&6
9917 else
9918   ac_check_lib_save_LIBS=$LIBS
9919 LIBS="-lpthread  $LIBS"
9920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9921 /* end confdefs.h.  */
9922
9923 /* Override any GCC internal prototype to avoid an error.
9924    Use char because int might match the return type of a GCC
9925    builtin and then its argument prototype would still apply.  */
9926 #ifdef __cplusplus
9927 extern "C"
9928 #endif
9929 char $emacs_pthread_function ();
9930 int
9931 main ()
9932 {
9933 return $emacs_pthread_function ();
9934   ;
9935   return 0;
9936 }
9937 _ACEOF
9938 if ac_fn_c_try_link "$LINENO"; then :
9939   eval "$as_ac_Lib=yes"
9940 else
9941   eval "$as_ac_Lib=no"
9942 fi
9943 rm -f core conftest.err conftest.$ac_objext \
9944     conftest$ac_exeext conftest.$ac_ext
9945 LIBS=$ac_check_lib_save_LIBS
9946 fi
9947 eval ac_res=\$$as_ac_Lib
9948                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
9949 $as_echo "$ac_res" >&6; }
9950 eval as_val=\$$as_ac_Lib
9951    if test "x$as_val" = x""yes; then :
9952   HAVE_PTHREAD=yes
9953 fi
9954
9955 fi
9956 if test "$HAVE_PTHREAD" = yes; then
9957   case "${canonical}" in
9958     *-hpux*) ;;
9959     *) LIB_PTHREAD="-lpthread"
9960        LIBS="$LIB_PTHREAD $LIBS" ;;
9961   esac
9962
9963 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
9964
9965 fi
9966
9967
9968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9969 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9970 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9971   $as_echo_n "(cached) " >&6
9972 else
9973   ac_check_lib_save_LIBS=$LIBS
9974 LIBS="-lpthreads  $LIBS"
9975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9976 /* end confdefs.h.  */
9977
9978 /* Override any GCC internal prototype to avoid an error.
9979    Use char because int might match the return type of a GCC
9980    builtin and then its argument prototype would still apply.  */
9981 #ifdef __cplusplus
9982 extern "C"
9983 #endif
9984 char cma_open ();
9985 int
9986 main ()
9987 {
9988 return cma_open ();
9989   ;
9990   return 0;
9991 }
9992 _ACEOF
9993 if ac_fn_c_try_link "$LINENO"; then :
9994   ac_cv_lib_pthreads_cma_open=yes
9995 else
9996   ac_cv_lib_pthreads_cma_open=no
9997 fi
9998 rm -f core conftest.err conftest.$ac_objext \
9999     conftest$ac_exeext conftest.$ac_ext
10000 LIBS=$ac_check_lib_save_LIBS
10001 fi
10002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10003 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10004 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10005   cat >>confdefs.h <<_ACEOF
10006 #define HAVE_LIBPTHREADS 1
10007 _ACEOF
10008
10009   LIBS="-lpthreads $LIBS"
10010
10011 fi
10012
10013
10014 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10015 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10016 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10017 ## added to LIBS in configure would never contain the pthreads part,
10018 ## but the value used in Makefiles might.  FIXME?
10019 ##
10020 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10021 ## be harmless on older versions of X where it happens to exist.
10022 test "$opsys" = "aix4-2" && \
10023   test $ac_cv_lib_pthreads_cma_open = yes && \
10024   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10025
10026
10027 case ${host_os} in
10028 aix*)
10029   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10030 $as_echo_n "checking for -bbigtoc option... " >&6; }
10031 if test "${gdb_cv_bigtoc+set}" = set; then :
10032   $as_echo_n "(cached) " >&6
10033 else
10034
10035     case $GCC in
10036     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10037     *) gdb_cv_bigtoc=-bbigtoc ;;
10038     esac
10039
10040     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10041     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10042 /* end confdefs.h.  */
10043
10044 int
10045 main ()
10046 {
10047 int i;
10048   ;
10049   return 0;
10050 }
10051 _ACEOF
10052 if ac_fn_c_try_link "$LINENO"; then :
10053
10054 else
10055   gdb_cv_bigtoc=
10056 fi
10057 rm -f core conftest.err conftest.$ac_objext \
10058     conftest$ac_exeext conftest.$ac_ext
10059
10060 fi
10061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10062 $as_echo "$gdb_cv_bigtoc" >&6; }
10063   ;;
10064 esac
10065
10066 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10067 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10068 # REAL_CPPFLAGS later on.
10069
10070 REAL_CFLAGS="$CFLAGS"
10071 REAL_CPPFLAGS="$CPPFLAGS"
10072
10073 if test "${HAVE_X11}" = "yes"; then
10074   DEFS="$C_SWITCH_X_SITE $DEFS"
10075   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10076   LIBS="-lX11 $LIBS"
10077   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10078   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10079
10080   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10081   # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10082   # but it's more convenient here to set LD_RUN_PATH since this
10083   # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10084   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10085     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10086     export LD_RUN_PATH
10087   fi
10088
10089   if test "${opsys}" = "gnu-linux"; then
10090     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10091 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10092     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10093 /* end confdefs.h.  */
10094
10095 int
10096 main ()
10097 {
10098 XOpenDisplay ("foo");
10099   ;
10100   return 0;
10101 }
10102 _ACEOF
10103 if ac_fn_c_try_link "$LINENO"; then :
10104   xgnu_linux_first_failure=no
10105 else
10106   xgnu_linux_first_failure=yes
10107 fi
10108 rm -f core conftest.err conftest.$ac_objext \
10109     conftest$ac_exeext conftest.$ac_ext
10110     if test "${xgnu_linux_first_failure}" = "yes"; then
10111       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10112       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10113       OLD_CPPFLAGS="$CPPFLAGS"
10114       OLD_LIBS="$LIBS"
10115       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10116       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10117       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10118       LIBS="$LIBS -b i486-linuxaout"
10119       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10120 /* end confdefs.h.  */
10121
10122 int
10123 main ()
10124 {
10125 XOpenDisplay ("foo");
10126   ;
10127   return 0;
10128 }
10129 _ACEOF
10130 if ac_fn_c_try_link "$LINENO"; then :
10131   xgnu_linux_second_failure=no
10132 else
10133   xgnu_linux_second_failure=yes
10134 fi
10135 rm -f core conftest.err conftest.$ac_objext \
10136     conftest$ac_exeext conftest.$ac_ext
10137       if test "${xgnu_linux_second_failure}" = "yes"; then
10138         # If we get the same failure with -b, there is no use adding -b.
10139         # So take it out.  This plays safe.
10140         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10141         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10142         CPPFLAGS="$OLD_CPPFLAGS"
10143         LIBS="$OLD_LIBS"
10144         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10145 $as_echo "no" >&6; }
10146       else
10147         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10148 $as_echo "yes" >&6; }
10149       fi
10150     else
10151       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10152 $as_echo "no" >&6; }
10153     fi
10154   fi
10155
10156   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10157   # header files included from there.
10158   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10159 $as_echo_n "checking for Xkb... " >&6; }
10160   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10161 /* end confdefs.h.  */
10162 #include <X11/Xlib.h>
10163 #include <X11/XKBlib.h>
10164 int
10165 main ()
10166 {
10167 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10168   ;
10169   return 0;
10170 }
10171 _ACEOF
10172 if ac_fn_c_try_link "$LINENO"; then :
10173   emacs_xkb=yes
10174 else
10175   emacs_xkb=no
10176 fi
10177 rm -f core conftest.err conftest.$ac_objext \
10178     conftest$ac_exeext conftest.$ac_ext
10179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10180 $as_echo "$emacs_xkb" >&6; }
10181   if test $emacs_xkb = yes; then
10182
10183 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10184
10185   fi
10186
10187   for ac_func in XrmSetDatabase XScreenResourceString \
10188 XScreenNumberOfScreen
10189 do :
10190   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10191 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10192 eval as_val=\$$as_ac_var
10193    if test "x$as_val" = x""yes; then :
10194   cat >>confdefs.h <<_ACEOF
10195 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10196 _ACEOF
10197
10198 fi
10199 done
10200
10201 fi
10202
10203 if test "${window_system}" = "x11"; then
10204   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10205 $as_echo_n "checking X11 version 6... " >&6; }
10206   if test "${emacs_cv_x11_version_6+set}" = set; then :
10207   $as_echo_n "(cached) " >&6
10208 else
10209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10210 /* end confdefs.h.  */
10211 #include <X11/Xlib.h>
10212 int
10213 main ()
10214 {
10215 #if XlibSpecificationRelease < 6
10216 fail;
10217 #endif
10218
10219   ;
10220   return 0;
10221 }
10222 _ACEOF
10223 if ac_fn_c_try_link "$LINENO"; then :
10224   emacs_cv_x11_version_6=yes
10225 else
10226   emacs_cv_x11_version_6=no
10227 fi
10228 rm -f core conftest.err conftest.$ac_objext \
10229     conftest$ac_exeext conftest.$ac_ext
10230 fi
10231
10232   if test $emacs_cv_x11_version_6 = yes; then
10233     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10234 $as_echo "6 or newer" >&6; }
10235
10236 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10237
10238
10239 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10240
10241     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10242     ## XIM support.
10243     case "$opsys" in
10244       sol2-*) : ;;
10245       *)
10246 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10247
10248          ;;
10249     esac
10250   else
10251     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10252 $as_echo "before 6" >&6; }
10253   fi
10254 fi
10255
10256
10257 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10258 HAVE_RSVG=no
10259 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10260   if test "${with_rsvg}" != "no"; then
10261     RSVG_REQUIRED=2.11.0
10262     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10263
10264
10265   succeeded=no
10266
10267   if test "$PKG_CONFIG" = "no" ; then
10268      :
10269   else
10270      PKG_CONFIG_MIN_VERSION=0.9.0
10271      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10272         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10273 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10274
10275         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
10276            RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
10277            RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
10278             edit_cflags="
10279               s,///*,/,g
10280               s/^/ /
10281               s/ -I/ $isystem/g
10282               s/^ //
10283             "
10284             RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
10285             RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10286             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10287 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10288             succeeded=yes
10289         else
10290             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10291 $as_echo "no" >&6; }
10292             RSVG_CFLAGS=""
10293             RSVG_LIBS=""
10294             ## If we have a custom action on failure, don't print errors, but
10295             ## do set a variable so people can do so.
10296             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10297
10298         fi
10299
10300
10301
10302      else
10303         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10304         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10305      fi
10306   fi
10307
10308   if test $succeeded = yes; then
10309      HAVE_RSVG=yes
10310   else
10311      :
10312   fi
10313
10314
10315
10316
10317     if test $HAVE_RSVG = yes; then
10318
10319 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10320
10321       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10322       LIBS="$RSVG_LIBS $LIBS"
10323     fi
10324   fi
10325 fi
10326
10327 HAVE_IMAGEMAGICK=no
10328 if test "${HAVE_X11}" = "yes"; then
10329   if test "${with_imagemagick}" != "no"; then
10330     ## 6.2.8 is the earliest version known to work, but earlier versions
10331     ## might work - let us know if you find one.
10332     ## 6.0.7 does not work.  See bug#7955.
10333     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10334
10335   succeeded=no
10336
10337   if test "$PKG_CONFIG" = "no" ; then
10338      :
10339   else
10340      PKG_CONFIG_MIN_VERSION=0.9.0
10341      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10342         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10343 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10344
10345         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10346            IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10347            IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10348             edit_cflags="
10349               s,///*,/,g
10350               s/^/ /
10351               s/ -I/ $isystem/g
10352               s/^ //
10353             "
10354             IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
10355             IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10356             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10357 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10358             succeeded=yes
10359         else
10360             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10361 $as_echo "no" >&6; }
10362             IMAGEMAGICK_CFLAGS=""
10363             IMAGEMAGICK_LIBS=""
10364             ## If we have a custom action on failure, don't print errors, but
10365             ## do set a variable so people can do so.
10366             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10367
10368         fi
10369
10370
10371
10372      else
10373         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10374         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10375      fi
10376   fi
10377
10378   if test $succeeded = yes; then
10379      HAVE_IMAGEMAGICK=yes
10380   else
10381      :
10382   fi
10383
10384
10385
10386
10387     if test $HAVE_IMAGEMAGICK = yes; then
10388
10389 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10390
10391       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10392       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10393       for ac_func in MagickExportImagePixels
10394 do :
10395   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10396 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10397   cat >>confdefs.h <<_ACEOF
10398 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10399 _ACEOF
10400
10401 fi
10402 done
10403
10404     fi
10405   fi
10406 fi
10407
10408
10409 HAVE_GTK=no
10410 GTK_OBJ=
10411 if test "${with_gtk3}" = "yes"; then
10412   GLIB_REQUIRED=2.28
10413   GTK_REQUIRED=3.0
10414   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10415
10416
10417   succeeded=no
10418
10419   if test "$PKG_CONFIG" = "no" ; then
10420      pkg_check_gtk=no
10421   else
10422      PKG_CONFIG_MIN_VERSION=0.9.0
10423      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10424         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10425 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10426
10427         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10428            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10429            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10430             edit_cflags="
10431               s,///*,/,g
10432               s/^/ /
10433               s/ -I/ $isystem/g
10434               s/^ //
10435             "
10436             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10437             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10438             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10439 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10440             succeeded=yes
10441         else
10442             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10443 $as_echo "no" >&6; }
10444             GTK_CFLAGS=""
10445             GTK_LIBS=""
10446             ## If we have a custom action on failure, don't print errors, but
10447             ## do set a variable so people can do so.
10448             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10449
10450         fi
10451
10452
10453
10454      else
10455         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10456         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10457      fi
10458   fi
10459
10460   if test $succeeded = yes; then
10461      pkg_check_gtk=yes
10462   else
10463      pkg_check_gtk=no
10464   fi
10465
10466   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10467      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10468   fi
10469
10470 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10471
10472   GTK_OBJ=emacsgtkfixed.o
10473 fi
10474
10475 if test "$pkg_check_gtk" != "yes"; then
10476   HAVE_GTK=no
10477 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10478   GLIB_REQUIRED=2.10
10479   GTK_REQUIRED=2.10
10480   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10481
10482
10483   succeeded=no
10484
10485   if test "$PKG_CONFIG" = "no" ; then
10486      pkg_check_gtk=no
10487   else
10488      PKG_CONFIG_MIN_VERSION=0.9.0
10489      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10490         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10491 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10492
10493         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10494            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10495            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10496             edit_cflags="
10497               s,///*,/,g
10498               s/^/ /
10499               s/ -I/ $isystem/g
10500               s/^ //
10501             "
10502             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10503             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10504             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10505 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10506             succeeded=yes
10507         else
10508             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10509 $as_echo "no" >&6; }
10510             GTK_CFLAGS=""
10511             GTK_LIBS=""
10512             ## If we have a custom action on failure, don't print errors, but
10513             ## do set a variable so people can do so.
10514             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10515
10516         fi
10517
10518
10519
10520      else
10521         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10522         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10523      fi
10524   fi
10525
10526   if test $succeeded = yes; then
10527      pkg_check_gtk=yes
10528   else
10529      pkg_check_gtk=no
10530   fi
10531
10532   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10533      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10534   fi
10535 fi
10536 fi
10537
10538 if test x"$pkg_check_gtk" = xyes; then
10539
10540
10541
10542   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10543   CFLAGS="$CFLAGS $GTK_CFLAGS"
10544   LIBS="$GTK_LIBS $LIBS"
10545     GTK_COMPILES=no
10546   for ac_func in gtk_main
10547 do :
10548   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10549 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10550   cat >>confdefs.h <<_ACEOF
10551 #define HAVE_GTK_MAIN 1
10552 _ACEOF
10553  GTK_COMPILES=yes
10554 fi
10555 done
10556
10557   if test "${GTK_COMPILES}" != "yes"; then
10558     if test "$USE_X_TOOLKIT" != "maybe"; then
10559       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10560     fi
10561   else
10562     HAVE_GTK=yes
10563
10564 $as_echo "#define USE_GTK 1" >>confdefs.h
10565
10566     GTK_OBJ="gtkutil.o $GTK_OBJ"
10567     USE_X_TOOLKIT=none
10568     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10569       :
10570     else
10571       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10572        closing open displays.  This is no problem if you just use
10573        one display, but if you use more than one and close one of them
10574        Emacs may crash." >&5
10575 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10576        closing open displays.  This is no problem if you just use
10577        one display, but if you use more than one and close one of them
10578        Emacs may crash." >&2;}
10579       sleep 3
10580     fi
10581   fi
10582
10583 fi
10584
10585
10586
10587 if test "${HAVE_GTK}" = "yes"; then
10588
10589       if test "$with_toolkit_scroll_bars" != no; then
10590     with_toolkit_scroll_bars=yes
10591   fi
10592
10593           HAVE_GTK_FILE_SELECTION=no
10594   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10595 #include <gtk/gtk.h>
10596 "
10597 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10598   HAVE_GTK_FILE_SELECTION=yes
10599 else
10600   HAVE_GTK_FILE_SELECTION=no
10601 fi
10602
10603   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10604     for ac_func in gtk_file_selection_new
10605 do :
10606   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10607 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10608   cat >>confdefs.h <<_ACEOF
10609 #define HAVE_GTK_FILE_SELECTION_NEW 1
10610 _ACEOF
10611
10612 fi
10613 done
10614
10615   fi
10616
10617
10618     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10619                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10620                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10621                  gtk_orientable_set_orientation \
10622                  gtk_window_set_has_resize_grip
10623 do :
10624   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10625 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10626 eval as_val=\$$as_ac_var
10627    if test "x$as_val" = x""yes; then :
10628   cat >>confdefs.h <<_ACEOF
10629 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10630 _ACEOF
10631
10632 fi
10633 done
10634
10635 fi
10636
10637 HAVE_DBUS=no
10638 DBUS_OBJ=
10639 if test "${with_dbus}" = "yes"; then
10640
10641   succeeded=no
10642
10643   if test "$PKG_CONFIG" = "no" ; then
10644      HAVE_DBUS=no
10645   else
10646      PKG_CONFIG_MIN_VERSION=0.9.0
10647      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10648         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10649 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10650
10651         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
10652            DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
10653            DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
10654             edit_cflags="
10655               s,///*,/,g
10656               s/^/ /
10657               s/ -I/ $isystem/g
10658               s/^ //
10659             "
10660             DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
10661             DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
10662             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
10663 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
10664             succeeded=yes
10665         else
10666             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10667 $as_echo "no" >&6; }
10668             DBUS_CFLAGS=""
10669             DBUS_LIBS=""
10670             ## If we have a custom action on failure, don't print errors, but
10671             ## do set a variable so people can do so.
10672             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10673
10674         fi
10675
10676
10677
10678      else
10679         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10680         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10681      fi
10682   fi
10683
10684   if test $succeeded = yes; then
10685      HAVE_DBUS=yes
10686   else
10687      HAVE_DBUS=no
10688   fi
10689
10690    if test "$HAVE_DBUS" = yes; then
10691      LIBS="$LIBS $DBUS_LIBS"
10692
10693 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10694
10695                for ac_func in dbus_watch_get_unix_fd \
10696                     dbus_validate_bus_name \
10697                     dbus_validate_path \
10698                     dbus_validate_interface \
10699                     dbus_validate_member
10700 do :
10701   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10702 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10703 eval as_val=\$$as_ac_var
10704    if test "x$as_val" = x""yes; then :
10705   cat >>confdefs.h <<_ACEOF
10706 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10707 _ACEOF
10708
10709 fi
10710 done
10711
10712      DBUS_OBJ=dbusbind.o
10713    fi
10714 fi
10715
10716
10717 HAVE_GSETTINGS=no
10718 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
10719
10720   succeeded=no
10721
10722   if test "$PKG_CONFIG" = "no" ; then
10723      HAVE_GSETTINGS=no
10724   else
10725      PKG_CONFIG_MIN_VERSION=0.9.0
10726      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10727         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
10728 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
10729
10730         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
10731            GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
10732            GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
10733             edit_cflags="
10734               s,///*,/,g
10735               s/^/ /
10736               s/ -I/ $isystem/g
10737               s/^ //
10738             "
10739             GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
10740             GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
10741             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
10742 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
10743             succeeded=yes
10744         else
10745             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10746 $as_echo "no" >&6; }
10747             GSETTINGS_CFLAGS=""
10748             GSETTINGS_LIBS=""
10749             ## If we have a custom action on failure, don't print errors, but
10750             ## do set a variable so people can do so.
10751             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
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 $succeeded = yes; then
10764      HAVE_GSETTINGS=yes
10765   else
10766      HAVE_GSETTINGS=no
10767   fi
10768
10769    if test "$HAVE_GSETTINGS" = "yes"; then
10770
10771 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
10772
10773       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
10774       SETTINGS_LIBS="$GSETTINGS_LIBS"
10775    fi
10776 fi
10777
10778 HAVE_GCONF=no
10779 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10780
10781   succeeded=no
10782
10783   if test "$PKG_CONFIG" = "no" ; then
10784      HAVE_GCONF=no
10785   else
10786      PKG_CONFIG_MIN_VERSION=0.9.0
10787      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10788         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10789 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10790
10791         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
10792            GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
10793            GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
10794             edit_cflags="
10795               s,///*,/,g
10796               s/^/ /
10797               s/ -I/ $isystem/g
10798               s/^ //
10799             "
10800             GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
10801             GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
10802             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
10803 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
10804             succeeded=yes
10805         else
10806             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10807 $as_echo "no" >&6; }
10808             GCONF_CFLAGS=""
10809             GCONF_LIBS=""
10810             ## If we have a custom action on failure, don't print errors, but
10811             ## do set a variable so people can do so.
10812             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10813
10814         fi
10815
10816
10817
10818      else
10819         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10820         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10821      fi
10822   fi
10823
10824   if test $succeeded = yes; then
10825      HAVE_GCONF=yes
10826   else
10827      HAVE_GCONF=no
10828   fi
10829
10830    if test "$HAVE_GCONF" = yes; then
10831
10832 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10833
10834             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
10835       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
10836    fi
10837 fi
10838
10839 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
10840     SAVE_CFLAGS="$CFLAGS"
10841     SAVE_LIBS="$LIBS"
10842     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
10843     LIBS="$SETTINGS_LIBS $LIBS"
10844     for ac_func in g_type_init
10845 do :
10846   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10847 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10848   cat >>confdefs.h <<_ACEOF
10849 #define HAVE_G_TYPE_INIT 1
10850 _ACEOF
10851
10852 fi
10853 done
10854
10855     CFLAGS="$SAVE_CFLAGS"
10856     LIBS="$SAVE_LIBS"
10857 fi
10858
10859
10860
10861
10862 HAVE_LIBSELINUX=no
10863 LIBSELINUX_LIBS=
10864 if test "${with_selinux}" = "yes"; then
10865    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10866 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10867 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10868   $as_echo_n "(cached) " >&6
10869 else
10870   ac_check_lib_save_LIBS=$LIBS
10871 LIBS="-lselinux  $LIBS"
10872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10873 /* end confdefs.h.  */
10874
10875 /* Override any GCC internal prototype to avoid an error.
10876    Use char because int might match the return type of a GCC
10877    builtin and then its argument prototype would still apply.  */
10878 #ifdef __cplusplus
10879 extern "C"
10880 #endif
10881 char lgetfilecon ();
10882 int
10883 main ()
10884 {
10885 return lgetfilecon ();
10886   ;
10887   return 0;
10888 }
10889 _ACEOF
10890 if ac_fn_c_try_link "$LINENO"; then :
10891   ac_cv_lib_selinux_lgetfilecon=yes
10892 else
10893   ac_cv_lib_selinux_lgetfilecon=no
10894 fi
10895 rm -f core conftest.err conftest.$ac_objext \
10896     conftest$ac_exeext conftest.$ac_ext
10897 LIBS=$ac_check_lib_save_LIBS
10898 fi
10899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10900 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10901 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10902   HAVE_LIBSELINUX=yes
10903 else
10904   HAVE_LIBSELINUX=no
10905 fi
10906
10907    if test "$HAVE_LIBSELINUX" = yes; then
10908
10909 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10910
10911       LIBSELINUX_LIBS=-lselinux
10912    fi
10913 fi
10914
10915
10916 HAVE_GNUTLS=no
10917 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
10918 if test "${with_gnutls}" = "yes" ; then
10919
10920   succeeded=no
10921
10922   if test "$PKG_CONFIG" = "no" ; then
10923      HAVE_GNUTLS=no
10924   else
10925      PKG_CONFIG_MIN_VERSION=0.9.0
10926      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10927         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
10928 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
10929
10930         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
10931            LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
10932            LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
10933             edit_cflags="
10934               s,///*,/,g
10935               s/^/ /
10936               s/ -I/ $isystem/g
10937               s/^ //
10938             "
10939             LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
10940             LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
10941             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
10942 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
10943             succeeded=yes
10944         else
10945             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10946 $as_echo "no" >&6; }
10947             LIBGNUTLS_CFLAGS=""
10948             LIBGNUTLS_LIBS=""
10949             ## If we have a custom action on failure, don't print errors, but
10950             ## do set a variable so people can do so.
10951             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
10952
10953         fi
10954
10955
10956
10957      else
10958         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10959         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10960      fi
10961   fi
10962
10963   if test $succeeded = yes; then
10964      HAVE_GNUTLS=yes
10965   else
10966      HAVE_GNUTLS=no
10967   fi
10968
10969   if test "${HAVE_GNUTLS}" = "yes"; then
10970
10971 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10972
10973   fi
10974
10975   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
10976   LIBS="$LIBGNUTLS_LIBS $LIBS"
10977   for ac_func in gnutls_certificate_set_verify_function
10978 do :
10979   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
10980 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
10981   cat >>confdefs.h <<_ACEOF
10982 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
10983 _ACEOF
10984  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
10985 fi
10986 done
10987
10988
10989   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
10990
10991 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
10992
10993   fi
10994 fi
10995
10996
10997
10998
10999 HAVE_XAW3D=no
11000 LUCID_LIBW=
11001 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11002   if test "$with_xaw3d" != no; then
11003     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11004 $as_echo_n "checking for xaw3d... " >&6; }
11005     if test "${emacs_cv_xaw3d+set}" = set; then :
11006   $as_echo_n "(cached) " >&6
11007 else
11008   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11009 /* end confdefs.h.  */
11010
11011 #include <X11/Intrinsic.h>
11012 #include <X11/Xaw3d/Simple.h>
11013 int
11014 main ()
11015 {
11016
11017   ;
11018   return 0;
11019 }
11020 _ACEOF
11021 if ac_fn_c_try_link "$LINENO"; then :
11022   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11023 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11024 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11025   $as_echo_n "(cached) " >&6
11026 else
11027   ac_check_lib_save_LIBS=$LIBS
11028 LIBS="-lXaw3d  $LIBS"
11029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11030 /* end confdefs.h.  */
11031
11032 /* Override any GCC internal prototype to avoid an error.
11033    Use char because int might match the return type of a GCC
11034    builtin and then its argument prototype would still apply.  */
11035 #ifdef __cplusplus
11036 extern "C"
11037 #endif
11038 char XawScrollbarSetThumb ();
11039 int
11040 main ()
11041 {
11042 return XawScrollbarSetThumb ();
11043   ;
11044   return 0;
11045 }
11046 _ACEOF
11047 if ac_fn_c_try_link "$LINENO"; then :
11048   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11049 else
11050   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11051 fi
11052 rm -f core conftest.err conftest.$ac_objext \
11053     conftest$ac_exeext conftest.$ac_ext
11054 LIBS=$ac_check_lib_save_LIBS
11055 fi
11056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11057 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11058 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11059   emacs_cv_xaw3d=yes
11060 else
11061   emacs_cv_xaw3d=no
11062 fi
11063
11064 else
11065   emacs_cv_xaw3d=no
11066 fi
11067 rm -f core conftest.err conftest.$ac_objext \
11068     conftest$ac_exeext conftest.$ac_ext
11069 fi
11070
11071   else
11072     emacs_cv_xaw3d=no
11073   fi
11074   if test $emacs_cv_xaw3d = yes; then
11075     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11076 $as_echo "yes; using Lucid toolkit" >&6; }
11077     USE_X_TOOLKIT=LUCID
11078     HAVE_XAW3D=yes
11079     LUCID_LIBW=-lXaw3d
11080
11081 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11082
11083   else
11084     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11085 $as_echo "no" >&6; }
11086     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11087 $as_echo_n "checking for libXaw... " >&6; }
11088     if test "${emacs_cv_xaw+set}" = set; then :
11089   $as_echo_n "(cached) " >&6
11090 else
11091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11092 /* end confdefs.h.  */
11093
11094 #include <X11/Intrinsic.h>
11095 #include <X11/Xaw/Simple.h>
11096 int
11097 main ()
11098 {
11099
11100   ;
11101   return 0;
11102 }
11103 _ACEOF
11104 if ac_fn_c_try_link "$LINENO"; then :
11105   emacs_cv_xaw=yes
11106 else
11107   emacs_cv_xaw=no
11108 fi
11109 rm -f core conftest.err conftest.$ac_objext \
11110     conftest$ac_exeext conftest.$ac_ext
11111 fi
11112
11113     if test $emacs_cv_xaw = yes; then
11114       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11115 $as_echo "yes; using Lucid toolkit" >&6; }
11116       USE_X_TOOLKIT=LUCID
11117       LUCID_LIBW=-lXaw
11118     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11119       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11120     else
11121       as_fn_error "No X toolkit could be found.
11122 If you are sure you want Emacs compiled without an X toolkit, pass
11123   --with-x-toolkit=no
11124 to configure.  Otherwise, install the development libraries for the toolkit
11125 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11126     fi
11127   fi
11128 fi
11129
11130 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11131
11132 LIBXTR6=
11133 if test "${USE_X_TOOLKIT}" != "none"; then
11134   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11135 $as_echo_n "checking X11 toolkit version... " >&6; }
11136   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11137   $as_echo_n "(cached) " >&6
11138 else
11139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11140 /* end confdefs.h.  */
11141 #include <X11/Intrinsic.h>
11142 int
11143 main ()
11144 {
11145 #if XtSpecificationRelease < 6
11146 fail;
11147 #endif
11148
11149   ;
11150   return 0;
11151 }
11152 _ACEOF
11153 if ac_fn_c_try_link "$LINENO"; then :
11154   emacs_cv_x11_toolkit_version_6=yes
11155 else
11156   emacs_cv_x11_toolkit_version_6=no
11157 fi
11158 rm -f core conftest.err conftest.$ac_objext \
11159     conftest$ac_exeext conftest.$ac_ext
11160 fi
11161
11162   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11163   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11164     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11165 $as_echo "6 or newer" >&6; }
11166
11167 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11168
11169     LIBXTR6="-lSM -lICE"
11170     case "$opsys" in
11171       ## Use libw.a along with X11R6 Xt.
11172       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11173     esac
11174   else
11175     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11176 $as_echo "before 6" >&6; }
11177   fi
11178
11179   OLDLIBS="$LIBS"
11180   if test x$HAVE_X11XTR6 = xyes; then
11181     LIBS="-lXt -lSM -lICE $LIBS"
11182   else
11183     LIBS="-lXt $LIBS"
11184   fi
11185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11186 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11187 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11188   $as_echo_n "(cached) " >&6
11189 else
11190   ac_check_lib_save_LIBS=$LIBS
11191 LIBS="-lXmu  $LIBS"
11192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11193 /* end confdefs.h.  */
11194
11195 /* Override any GCC internal prototype to avoid an error.
11196    Use char because int might match the return type of a GCC
11197    builtin and then its argument prototype would still apply.  */
11198 #ifdef __cplusplus
11199 extern "C"
11200 #endif
11201 char XmuConvertStandardSelection ();
11202 int
11203 main ()
11204 {
11205 return XmuConvertStandardSelection ();
11206   ;
11207   return 0;
11208 }
11209 _ACEOF
11210 if ac_fn_c_try_link "$LINENO"; then :
11211   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11212 else
11213   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11214 fi
11215 rm -f core conftest.err conftest.$ac_objext \
11216     conftest$ac_exeext conftest.$ac_ext
11217 LIBS=$ac_check_lib_save_LIBS
11218 fi
11219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11220 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11221 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11222   cat >>confdefs.h <<_ACEOF
11223 #define HAVE_LIBXMU 1
11224 _ACEOF
11225
11226   LIBS="-lXmu $LIBS"
11227
11228 fi
11229
11230   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11231 fi
11232
11233
11234 LIBXMU=-lXmu
11235 case $opsys in
11236   ## These systems don't supply Xmu.
11237   hpux* | aix4-2 )
11238     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11239     ;;
11240 esac
11241
11242
11243 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11244 if test "${HAVE_X11}" = "yes"; then
11245   if test "${USE_X_TOOLKIT}" != "none"; then
11246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11247 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11248 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11249   $as_echo_n "(cached) " >&6
11250 else
11251   ac_check_lib_save_LIBS=$LIBS
11252 LIBS="-lXext  $LIBS"
11253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11254 /* end confdefs.h.  */
11255
11256 /* Override any GCC internal prototype to avoid an error.
11257    Use char because int might match the return type of a GCC
11258    builtin and then its argument prototype would still apply.  */
11259 #ifdef __cplusplus
11260 extern "C"
11261 #endif
11262 char XShapeQueryExtension ();
11263 int
11264 main ()
11265 {
11266 return XShapeQueryExtension ();
11267   ;
11268   return 0;
11269 }
11270 _ACEOF
11271 if ac_fn_c_try_link "$LINENO"; then :
11272   ac_cv_lib_Xext_XShapeQueryExtension=yes
11273 else
11274   ac_cv_lib_Xext_XShapeQueryExtension=no
11275 fi
11276 rm -f core conftest.err conftest.$ac_objext \
11277     conftest$ac_exeext conftest.$ac_ext
11278 LIBS=$ac_check_lib_save_LIBS
11279 fi
11280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11281 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11282 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11283   cat >>confdefs.h <<_ACEOF
11284 #define HAVE_LIBXEXT 1
11285 _ACEOF
11286
11287   LIBS="-lXext $LIBS"
11288
11289 fi
11290
11291   fi
11292 fi
11293
11294 LIBXP=
11295 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11296   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11297 $as_echo_n "checking for Motif version 2.1... " >&6; }
11298 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11299   $as_echo_n "(cached) " >&6
11300 else
11301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11302 /* end confdefs.h.  */
11303 #include <Xm/Xm.h>
11304 int
11305 main ()
11306 {
11307 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11308 int x = 5;
11309 #else
11310 Motif version prior to 2.1.
11311 #endif
11312   ;
11313   return 0;
11314 }
11315 _ACEOF
11316 if ac_fn_c_try_compile "$LINENO"; then :
11317   emacs_cv_motif_version_2_1=yes
11318 else
11319   emacs_cv_motif_version_2_1=no
11320 fi
11321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11322 fi
11323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11324 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11325   if test $emacs_cv_motif_version_2_1 = yes; then
11326     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11327 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11328 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11329   $as_echo_n "(cached) " >&6
11330 else
11331   ac_check_lib_save_LIBS=$LIBS
11332 LIBS="-lXp  $LIBS"
11333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11334 /* end confdefs.h.  */
11335
11336 /* Override any GCC internal prototype to avoid an error.
11337    Use char because int might match the return type of a GCC
11338    builtin and then its argument prototype would still apply.  */
11339 #ifdef __cplusplus
11340 extern "C"
11341 #endif
11342 char XpCreateContext ();
11343 int
11344 main ()
11345 {
11346 return XpCreateContext ();
11347   ;
11348   return 0;
11349 }
11350 _ACEOF
11351 if ac_fn_c_try_link "$LINENO"; then :
11352   ac_cv_lib_Xp_XpCreateContext=yes
11353 else
11354   ac_cv_lib_Xp_XpCreateContext=no
11355 fi
11356 rm -f core conftest.err conftest.$ac_objext \
11357     conftest$ac_exeext conftest.$ac_ext
11358 LIBS=$ac_check_lib_save_LIBS
11359 fi
11360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11361 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11362 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11363   LIBXP=-lXp
11364 fi
11365
11366   else
11367     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11368 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11369 if test "${emacs_cv_lesstif+set}" = set; then :
11370   $as_echo_n "(cached) " >&6
11371 else
11372   # We put this in CFLAGS temporarily to precede other -I options
11373     # that might be in CFLAGS temporarily.
11374     # We put this in CPPFLAGS where it precedes the other -I options.
11375     OLD_CPPFLAGS=$CPPFLAGS
11376     OLD_CFLAGS=$CFLAGS
11377     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11378     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11379     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11380 /* end confdefs.h.  */
11381 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11382 int
11383 main ()
11384 {
11385 int x = 5;
11386   ;
11387   return 0;
11388 }
11389 _ACEOF
11390 if ac_fn_c_try_compile "$LINENO"; then :
11391   emacs_cv_lesstif=yes
11392 else
11393   emacs_cv_lesstif=no
11394 fi
11395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11396 fi
11397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11398 $as_echo "$emacs_cv_lesstif" >&6; }
11399     if test $emacs_cv_lesstif = yes; then
11400       # Make sure this -I option remains in CPPFLAGS after it is set
11401       # back to REAL_CPPFLAGS.
11402       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11403       # have those other -I options anyway.  Ultimately, having this
11404       # directory ultimately in CPPFLAGS will be enough.
11405       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11406       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11407     else
11408       CFLAGS=$OLD_CFLAGS
11409       CPPFLAGS=$OLD_CPPFLAGS
11410     fi
11411   fi
11412   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
11413 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
11414
11415 else
11416   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
11417 fi
11418
11419
11420 fi
11421
11422
11423 USE_TOOLKIT_SCROLL_BARS=no
11424 if test "${with_toolkit_scroll_bars}" != "no"; then
11425   if test "${USE_X_TOOLKIT}" != "none"; then
11426     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11427       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11428
11429       HAVE_XAW3D=no
11430       USE_TOOLKIT_SCROLL_BARS=yes
11431     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
11432       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11433
11434       USE_TOOLKIT_SCROLL_BARS=yes
11435     fi
11436   elif test "${HAVE_GTK}" = "yes"; then
11437     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11438
11439     USE_TOOLKIT_SCROLL_BARS=yes
11440   elif test "${HAVE_NS}" = "yes"; then
11441     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11442
11443     USE_TOOLKIT_SCROLL_BARS=yes
11444   fi
11445 fi
11446
11447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11448 /* end confdefs.h.  */
11449
11450           #include <X11/Xlib.h>
11451           #include <X11/Xresource.h>
11452 int
11453 main ()
11454 {
11455 XIMProc  callback;
11456   ;
11457   return 0;
11458 }
11459 _ACEOF
11460 if ac_fn_c_try_compile "$LINENO"; then :
11461   HAVE_XIM=yes
11462
11463 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11464
11465 else
11466   HAVE_XIM=no
11467 fi
11468 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11469
11470
11471 if test "${with_xim}" != "no"; then
11472
11473 $as_echo "#define USE_XIM 1" >>confdefs.h
11474
11475 fi
11476
11477
11478 if test "${HAVE_XIM}" != "no"; then
11479   late_CFLAGS=$CFLAGS
11480   if test "$GCC" = yes; then
11481     CFLAGS="$CFLAGS --pedantic-errors"
11482   fi
11483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11484 /* end confdefs.h.  */
11485
11486 #include <X11/Xlib.h>
11487 #include <X11/Xresource.h>
11488 int
11489 main ()
11490 {
11491 Display *display;
11492 XrmDatabase db;
11493 char *res_name;
11494 char *res_class;
11495 XIMProc  callback;
11496 XPointer *client_data;
11497 #ifndef __GNUC__
11498 /* If we're not using GCC, it's probably not XFree86, and this is
11499    probably right, but we can't use something like --pedantic-errors.  */
11500 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11501                                            char*, XIMProc, XPointer*);
11502 #endif
11503 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11504    client_data);
11505   ;
11506   return 0;
11507 }
11508 _ACEOF
11509 if ac_fn_c_try_compile "$LINENO"; then :
11510   emacs_cv_arg6_star=yes
11511 fi
11512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11513     if test "$emacs_cv_arg6_star" = yes; then
11514     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11515
11516   else
11517     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11518
11519   fi
11520   CFLAGS=$late_CFLAGS
11521 fi
11522
11523 ### Start of font-backend (under any platform) section.
11524 # (nothing here yet -- this is a placeholder)
11525 ### End of font-backend (under any platform) section.
11526
11527 ### Start of font-backend (under X11) section.
11528 if test "${HAVE_X11}" = "yes"; then
11529
11530   succeeded=no
11531
11532   if test "$PKG_CONFIG" = "no" ; then
11533      HAVE_FC=no
11534   else
11535      PKG_CONFIG_MIN_VERSION=0.9.0
11536      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11537         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11538 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11539
11540         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
11541            FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
11542            FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
11543             edit_cflags="
11544               s,///*,/,g
11545               s/^/ /
11546               s/ -I/ $isystem/g
11547               s/^ //
11548             "
11549             FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
11550             FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
11551             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
11552 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
11553             succeeded=yes
11554         else
11555             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11556 $as_echo "no" >&6; }
11557             FONTCONFIG_CFLAGS=""
11558             FONTCONFIG_LIBS=""
11559             ## If we have a custom action on failure, don't print errors, but
11560             ## do set a variable so people can do so.
11561             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11562
11563         fi
11564
11565
11566
11567      else
11568         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11569         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11570      fi
11571   fi
11572
11573   if test $succeeded = yes; then
11574      HAVE_FC=yes
11575   else
11576      HAVE_FC=no
11577   fi
11578
11579
11580    ## Use -lXft if available, unless `--with-xft=no'.
11581    HAVE_XFT=maybe
11582     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11583       with_xft="no";
11584     fi
11585     if test "x${with_xft}" != "xno"; then
11586
11587
11588   succeeded=no
11589
11590   if test "$PKG_CONFIG" = "no" ; then
11591      HAVE_XFT=no
11592   else
11593      PKG_CONFIG_MIN_VERSION=0.9.0
11594      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11595         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11596 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11597
11598         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
11599            XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
11600            XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
11601             edit_cflags="
11602               s,///*,/,g
11603               s/^/ /
11604               s/ -I/ $isystem/g
11605               s/^ //
11606             "
11607             XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
11608             XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
11609             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
11610 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
11611             succeeded=yes
11612         else
11613             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11614 $as_echo "no" >&6; }
11615             XFT_CFLAGS=""
11616             XFT_LIBS=""
11617             ## If we have a custom action on failure, don't print errors, but
11618             ## do set a variable so people can do so.
11619             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11620
11621         fi
11622
11623
11624
11625      else
11626         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11627         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11628      fi
11629   fi
11630
11631   if test $succeeded = yes; then
11632      :
11633   else
11634      HAVE_XFT=no
11635   fi
11636
11637       ## Because xftfont.c uses XRenderQueryExtension, we also
11638       ## need to link to -lXrender.
11639       HAVE_XRENDER=no
11640       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11641 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11642 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11643   $as_echo_n "(cached) " >&6
11644 else
11645   ac_check_lib_save_LIBS=$LIBS
11646 LIBS="-lXrender  $LIBS"
11647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11648 /* end confdefs.h.  */
11649
11650 /* Override any GCC internal prototype to avoid an error.
11651    Use char because int might match the return type of a GCC
11652    builtin and then its argument prototype would still apply.  */
11653 #ifdef __cplusplus
11654 extern "C"
11655 #endif
11656 char XRenderQueryExtension ();
11657 int
11658 main ()
11659 {
11660 return XRenderQueryExtension ();
11661   ;
11662   return 0;
11663 }
11664 _ACEOF
11665 if ac_fn_c_try_link "$LINENO"; then :
11666   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11667 else
11668   ac_cv_lib_Xrender_XRenderQueryExtension=no
11669 fi
11670 rm -f core conftest.err conftest.$ac_objext \
11671     conftest$ac_exeext conftest.$ac_ext
11672 LIBS=$ac_check_lib_save_LIBS
11673 fi
11674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11675 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11676 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11677   HAVE_XRENDER=yes
11678 fi
11679
11680       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11681         OLD_CPPFLAGS="$CPPFLAGS"
11682         OLD_CFLAGS="$CFLAGS"
11683         OLD_LIBS="$LIBS"
11684         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11685         CFLAGS="$CFLAGS $XFT_CFLAGS"
11686         XFT_LIBS="-lXrender $XFT_LIBS"
11687         LIBS="$XFT_LIBS $LIBS"
11688         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11689 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11691 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11692 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11693   $as_echo_n "(cached) " >&6
11694 else
11695   ac_check_lib_save_LIBS=$LIBS
11696 LIBS="-lXft $XFT_LIBS $LIBS"
11697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11698 /* end confdefs.h.  */
11699
11700 /* Override any GCC internal prototype to avoid an error.
11701    Use char because int might match the return type of a GCC
11702    builtin and then its argument prototype would still apply.  */
11703 #ifdef __cplusplus
11704 extern "C"
11705 #endif
11706 char XftFontOpen ();
11707 int
11708 main ()
11709 {
11710 return XftFontOpen ();
11711   ;
11712   return 0;
11713 }
11714 _ACEOF
11715 if ac_fn_c_try_link "$LINENO"; then :
11716   ac_cv_lib_Xft_XftFontOpen=yes
11717 else
11718   ac_cv_lib_Xft_XftFontOpen=no
11719 fi
11720 rm -f core conftest.err conftest.$ac_objext \
11721     conftest$ac_exeext conftest.$ac_ext
11722 LIBS=$ac_check_lib_save_LIBS
11723 fi
11724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11725 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11726 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11727   HAVE_XFT=yes
11728 fi
11729
11730 fi
11731
11732
11733
11734         if test "${HAVE_XFT}" = "yes"; then
11735
11736 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11737
11738
11739           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11740         else
11741           CPPFLAGS="$OLD_CPPFLAGS"
11742           CFLAGS="$OLD_CFLAGS"
11743           LIBS="$OLD_LIBS"
11744         fi                        # "${HAVE_XFT}" = "yes"
11745       fi                          # "$HAVE_XFT" != no
11746     fi                            # "x${with_xft}" != "xno"
11747
11748     ## We used to allow building with FreeType and without Xft.
11749     ## However, the ftx font backend driver is not in good shape.
11750     if test "$HAVE_XFT" != "yes"; then
11751               HAVE_XFT=no
11752        HAVE_FREETYPE=no
11753     else
11754
11755   succeeded=no
11756
11757   if test "$PKG_CONFIG" = "no" ; then
11758      HAVE_FREETYPE=no
11759   else
11760      PKG_CONFIG_MIN_VERSION=0.9.0
11761      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11762         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
11763 $as_echo_n "checking for freetype2... " >&6; }
11764
11765         if $PKG_CONFIG --exists "freetype2" 2>&5 &&
11766            FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
11767            FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
11768             edit_cflags="
11769               s,///*,/,g
11770               s/^/ /
11771               s/ -I/ $isystem/g
11772               s/^ //
11773             "
11774             FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
11775             FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
11776             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
11777 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
11778             succeeded=yes
11779         else
11780             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11781 $as_echo "no" >&6; }
11782             FREETYPE_CFLAGS=""
11783             FREETYPE_LIBS=""
11784             ## If we have a custom action on failure, don't print errors, but
11785             ## do set a variable so people can do so.
11786             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
11787
11788         fi
11789
11790
11791
11792      else
11793         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11794         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11795      fi
11796   fi
11797
11798   if test $succeeded = yes; then
11799      HAVE_FREETYPE=yes
11800   else
11801      HAVE_FREETYPE=no
11802   fi
11803
11804
11805        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
11806     fi
11807
11808     HAVE_LIBOTF=no
11809     if test "${HAVE_FREETYPE}" = "yes"; then
11810
11811 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11812
11813       if test "${with_libotf}" != "no"; then
11814
11815   succeeded=no
11816
11817   if test "$PKG_CONFIG" = "no" ; then
11818      HAVE_LIBOTF=no
11819   else
11820      PKG_CONFIG_MIN_VERSION=0.9.0
11821      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11822         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11823 $as_echo_n "checking for libotf... " >&6; }
11824
11825         if $PKG_CONFIG --exists "libotf" 2>&5 &&
11826            LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
11827            LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
11828             edit_cflags="
11829               s,///*,/,g
11830               s/^/ /
11831               s/ -I/ $isystem/g
11832               s/^ //
11833             "
11834             LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
11835             LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
11836             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
11837 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
11838             succeeded=yes
11839         else
11840             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11841 $as_echo "no" >&6; }
11842             LIBOTF_CFLAGS=""
11843             LIBOTF_LIBS=""
11844             ## If we have a custom action on failure, don't print errors, but
11845             ## do set a variable so people can do so.
11846             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11847
11848         fi
11849
11850
11851
11852      else
11853         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11854         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11855      fi
11856   fi
11857
11858   if test $succeeded = yes; then
11859      HAVE_LIBOTF=yes
11860   else
11861      HAVE_LIBOTF=no
11862   fi
11863
11864         if test "$HAVE_LIBOTF" = "yes"; then
11865
11866 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11867
11868           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11869 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11870 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11871   $as_echo_n "(cached) " >&6
11872 else
11873   ac_check_lib_save_LIBS=$LIBS
11874 LIBS="-lotf  $LIBS"
11875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11876 /* end confdefs.h.  */
11877
11878 /* Override any GCC internal prototype to avoid an error.
11879    Use char because int might match the return type of a GCC
11880    builtin and then its argument prototype would still apply.  */
11881 #ifdef __cplusplus
11882 extern "C"
11883 #endif
11884 char OTF_get_variation_glyphs ();
11885 int
11886 main ()
11887 {
11888 return OTF_get_variation_glyphs ();
11889   ;
11890   return 0;
11891 }
11892 _ACEOF
11893 if ac_fn_c_try_link "$LINENO"; then :
11894   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11895 else
11896   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11897 fi
11898 rm -f core conftest.err conftest.$ac_objext \
11899     conftest$ac_exeext conftest.$ac_ext
11900 LIBS=$ac_check_lib_save_LIBS
11901 fi
11902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11903 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11904 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11905   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11906 else
11907   HAVE_OTF_GET_VARIATION_GLYPHS=no
11908 fi
11909
11910           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11911
11912 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11913
11914           fi
11915         fi
11916       fi
11917             fi
11918
11919     HAVE_M17N_FLT=no
11920     if test "${HAVE_LIBOTF}" = yes; then
11921       if test "${with_m17n_flt}" != "no"; then
11922
11923   succeeded=no
11924
11925   if test "$PKG_CONFIG" = "no" ; then
11926      HAVE_M17N_FLT=no
11927   else
11928      PKG_CONFIG_MIN_VERSION=0.9.0
11929      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11930         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11931 $as_echo_n "checking for m17n-flt... " >&6; }
11932
11933         if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
11934            M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
11935            M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
11936             edit_cflags="
11937               s,///*,/,g
11938               s/^/ /
11939               s/ -I/ $isystem/g
11940               s/^ //
11941             "
11942             M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
11943             M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
11944             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
11945 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
11946             succeeded=yes
11947         else
11948             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11949 $as_echo "no" >&6; }
11950             M17N_FLT_CFLAGS=""
11951             M17N_FLT_LIBS=""
11952             ## If we have a custom action on failure, don't print errors, but
11953             ## do set a variable so people can do so.
11954             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
11955
11956         fi
11957
11958
11959
11960      else
11961         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11962         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11963      fi
11964   fi
11965
11966   if test $succeeded = yes; then
11967      HAVE_M17N_FLT=yes
11968   else
11969      HAVE_M17N_FLT=no
11970   fi
11971
11972         if test "$HAVE_M17N_FLT" = "yes"; then
11973
11974 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
11975
11976         fi
11977       fi
11978     fi
11979 else
11980     HAVE_XFT=no
11981     HAVE_FREETYPE=no
11982     HAVE_LIBOTF=no
11983     HAVE_M17N_FLT=no
11984 fi
11985
11986 ### End of font-backend (under X11) section.
11987
11988
11989
11990
11991
11992
11993
11994
11995
11996
11997 ### Use -lXpm if available, unless `--with-xpm=no'.
11998 HAVE_XPM=no
11999 LIBXPM=
12000 if test "${HAVE_X11}" = "yes"; then
12001   if test "${with_xpm}" != "no"; then
12002     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12003 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12005 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12006 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12007   $as_echo_n "(cached) " >&6
12008 else
12009   ac_check_lib_save_LIBS=$LIBS
12010 LIBS="-lXpm -lX11 $LIBS"
12011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12012 /* end confdefs.h.  */
12013
12014 /* Override any GCC internal prototype to avoid an error.
12015    Use char because int might match the return type of a GCC
12016    builtin and then its argument prototype would still apply.  */
12017 #ifdef __cplusplus
12018 extern "C"
12019 #endif
12020 char XpmReadFileToPixmap ();
12021 int
12022 main ()
12023 {
12024 return XpmReadFileToPixmap ();
12025   ;
12026   return 0;
12027 }
12028 _ACEOF
12029 if ac_fn_c_try_link "$LINENO"; then :
12030   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12031 else
12032   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12033 fi
12034 rm -f core conftest.err conftest.$ac_objext \
12035     conftest$ac_exeext conftest.$ac_ext
12036 LIBS=$ac_check_lib_save_LIBS
12037 fi
12038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12039 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12040 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12041   HAVE_XPM=yes
12042 fi
12043
12044 fi
12045
12046
12047     if test "${HAVE_XPM}" = "yes"; then
12048       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12049 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12050       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12051 /* end confdefs.h.  */
12052 #include "X11/xpm.h"
12053 #ifndef XpmReturnAllocPixels
12054 no_return_alloc_pixels
12055 #endif
12056
12057 _ACEOF
12058 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12059   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12060   HAVE_XPM=no
12061 else
12062   HAVE_XPM=yes
12063 fi
12064 rm -f conftest*
12065
12066
12067       if test "${HAVE_XPM}" = "yes"; then
12068         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12069 $as_echo "yes" >&6; }
12070       else
12071         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12072 $as_echo "no" >&6; }
12073       fi
12074     fi
12075   fi
12076
12077   if test "${HAVE_XPM}" = "yes"; then
12078
12079 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12080
12081     LIBXPM=-lXpm
12082   fi
12083 fi
12084
12085
12086 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12087 HAVE_JPEG=no
12088 LIBJPEG=
12089 if test "${HAVE_X11}" = "yes"; then
12090   if test "${with_jpeg}" != "no"; then
12091             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12092 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12093   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12094 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12095 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12096   $as_echo_n "(cached) " >&6
12097 else
12098   ac_check_lib_save_LIBS=$LIBS
12099 LIBS="-ljpeg  $LIBS"
12100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12101 /* end confdefs.h.  */
12102
12103 /* Override any GCC internal prototype to avoid an error.
12104    Use char because int might match the return type of a GCC
12105    builtin and then its argument prototype would still apply.  */
12106 #ifdef __cplusplus
12107 extern "C"
12108 #endif
12109 char jpeg_destroy_compress ();
12110 int
12111 main ()
12112 {
12113 return jpeg_destroy_compress ();
12114   ;
12115   return 0;
12116 }
12117 _ACEOF
12118 if ac_fn_c_try_link "$LINENO"; then :
12119   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12120 else
12121   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12122 fi
12123 rm -f core conftest.err conftest.$ac_objext \
12124     conftest$ac_exeext conftest.$ac_ext
12125 LIBS=$ac_check_lib_save_LIBS
12126 fi
12127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12128 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12129 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12130   HAVE_JPEG=yes
12131 fi
12132
12133 fi
12134
12135
12136   fi
12137
12138     if test "${HAVE_JPEG}" = "yes"; then
12139     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12140
12141     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12142 /* end confdefs.h.  */
12143 #include <jpeglib.h>
12144          version=JPEG_LIB_VERSION
12145
12146 _ACEOF
12147 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12148   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12149   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12150
12151 else
12152   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12153 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12154         HAVE_JPEG=no
12155 fi
12156 rm -f conftest*
12157
12158   fi
12159   if test "${HAVE_JPEG}" = "yes"; then
12160     LIBJPEG=-ljpeg
12161   fi
12162 fi
12163
12164
12165 ### Use -lpng if available, unless `--with-png=no'.
12166 HAVE_PNG=no
12167 LIBPNG=
12168 if test "${HAVE_X11}" = "yes"; then
12169   if test "${with_png}" != "no"; then
12170     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12171     # in /usr/include/libpng.
12172     for ac_header in png.h libpng/png.h
12173 do :
12174   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12175 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12176 eval as_val=\$$as_ac_Header
12177    if test "x$as_val" = x""yes; then :
12178   cat >>confdefs.h <<_ACEOF
12179 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12180 _ACEOF
12181
12182 fi
12183
12184 done
12185
12186     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12187       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12188 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12189 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12190   $as_echo_n "(cached) " >&6
12191 else
12192   ac_check_lib_save_LIBS=$LIBS
12193 LIBS="-lpng -lz -lm $LIBS"
12194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12195 /* end confdefs.h.  */
12196
12197 /* Override any GCC internal prototype to avoid an error.
12198    Use char because int might match the return type of a GCC
12199    builtin and then its argument prototype would still apply.  */
12200 #ifdef __cplusplus
12201 extern "C"
12202 #endif
12203 char png_get_channels ();
12204 int
12205 main ()
12206 {
12207 return png_get_channels ();
12208   ;
12209   return 0;
12210 }
12211 _ACEOF
12212 if ac_fn_c_try_link "$LINENO"; then :
12213   ac_cv_lib_png_png_get_channels=yes
12214 else
12215   ac_cv_lib_png_png_get_channels=no
12216 fi
12217 rm -f core conftest.err conftest.$ac_objext \
12218     conftest$ac_exeext conftest.$ac_ext
12219 LIBS=$ac_check_lib_save_LIBS
12220 fi
12221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12222 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12223 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12224   HAVE_PNG=yes
12225 fi
12226
12227     fi
12228   fi
12229
12230   if test "${HAVE_PNG}" = "yes"; then
12231
12232 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12233
12234     LIBPNG="-lpng -lz -lm"
12235   fi
12236 fi
12237
12238
12239 ### Use -ltiff if available, unless `--with-tiff=no'.
12240 HAVE_TIFF=no
12241 LIBTIFF=
12242 if test "${HAVE_X11}" = "yes"; then
12243   if test "${with_tiff}" != "no"; then
12244     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12245 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12246   tifflibs="-lz -lm"
12247       # At least one tiff package requires the jpeg library.
12248       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12249       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12250 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12251 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12252   $as_echo_n "(cached) " >&6
12253 else
12254   ac_check_lib_save_LIBS=$LIBS
12255 LIBS="-ltiff $tifflibs $LIBS"
12256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12257 /* end confdefs.h.  */
12258
12259 /* Override any GCC internal prototype to avoid an error.
12260    Use char because int might match the return type of a GCC
12261    builtin and then its argument prototype would still apply.  */
12262 #ifdef __cplusplus
12263 extern "C"
12264 #endif
12265 char TIFFGetVersion ();
12266 int
12267 main ()
12268 {
12269 return TIFFGetVersion ();
12270   ;
12271   return 0;
12272 }
12273 _ACEOF
12274 if ac_fn_c_try_link "$LINENO"; then :
12275   ac_cv_lib_tiff_TIFFGetVersion=yes
12276 else
12277   ac_cv_lib_tiff_TIFFGetVersion=no
12278 fi
12279 rm -f core conftest.err conftest.$ac_objext \
12280     conftest$ac_exeext conftest.$ac_ext
12281 LIBS=$ac_check_lib_save_LIBS
12282 fi
12283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12284 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12285 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12286   HAVE_TIFF=yes
12287 fi
12288
12289 fi
12290
12291
12292   fi
12293
12294   if test "${HAVE_TIFF}" = "yes"; then
12295
12296 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12297
12298         LIBTIFF=-ltiff
12299   fi
12300 fi
12301
12302
12303 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12304 HAVE_GIF=no
12305 LIBGIF=
12306 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12307   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12308 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12309   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12310 # Earlier versions can crash Emacs.
12311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12312 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12313 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12314   $as_echo_n "(cached) " >&6
12315 else
12316   ac_check_lib_save_LIBS=$LIBS
12317 LIBS="-lgif  $LIBS"
12318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12319 /* end confdefs.h.  */
12320
12321 /* Override any GCC internal prototype to avoid an error.
12322    Use char because int might match the return type of a GCC
12323    builtin and then its argument prototype would still apply.  */
12324 #ifdef __cplusplus
12325 extern "C"
12326 #endif
12327 char EGifPutExtensionLast ();
12328 int
12329 main ()
12330 {
12331 return EGifPutExtensionLast ();
12332   ;
12333   return 0;
12334 }
12335 _ACEOF
12336 if ac_fn_c_try_link "$LINENO"; then :
12337   ac_cv_lib_gif_EGifPutExtensionLast=yes
12338 else
12339   ac_cv_lib_gif_EGifPutExtensionLast=no
12340 fi
12341 rm -f core conftest.err conftest.$ac_objext \
12342     conftest$ac_exeext conftest.$ac_ext
12343 LIBS=$ac_check_lib_save_LIBS
12344 fi
12345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12346 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12347 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12348   HAVE_GIF=yes
12349 else
12350   HAVE_GIF=maybe
12351 fi
12352
12353 fi
12354
12355
12356
12357   if test "$HAVE_GIF" = yes; then
12358     LIBGIF=-lgif
12359   elif test "$HAVE_GIF" = maybe; then
12360 # If gif_lib.h but no libgif, try libungif.
12361     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12362 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12363 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12364   $as_echo_n "(cached) " >&6
12365 else
12366   ac_check_lib_save_LIBS=$LIBS
12367 LIBS="-lungif  $LIBS"
12368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12369 /* end confdefs.h.  */
12370
12371 /* Override any GCC internal prototype to avoid an error.
12372    Use char because int might match the return type of a GCC
12373    builtin and then its argument prototype would still apply.  */
12374 #ifdef __cplusplus
12375 extern "C"
12376 #endif
12377 char EGifPutExtensionLast ();
12378 int
12379 main ()
12380 {
12381 return EGifPutExtensionLast ();
12382   ;
12383   return 0;
12384 }
12385 _ACEOF
12386 if ac_fn_c_try_link "$LINENO"; then :
12387   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12388 else
12389   ac_cv_lib_ungif_EGifPutExtensionLast=no
12390 fi
12391 rm -f core conftest.err conftest.$ac_objext \
12392     conftest$ac_exeext conftest.$ac_ext
12393 LIBS=$ac_check_lib_save_LIBS
12394 fi
12395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12396 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12397 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12398   HAVE_GIF=yes
12399 else
12400   HAVE_GIF=no
12401 fi
12402
12403     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12404   fi
12405
12406   if test "${HAVE_GIF}" = "yes"; then
12407
12408 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12409
12410   fi
12411 fi
12412
12413
12414 if test "${HAVE_X11}" = "yes"; then
12415   MISSING=""
12416   WITH_NO=""
12417   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12418     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12419   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12420     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12421   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12422     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12423   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12424     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12425   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12426     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12427
12428   if test "X${MISSING}" != X; then
12429     as_fn_error "The following required libraries were not found:
12430     $MISSING
12431 Maybe some development libraries/packages are missing?
12432 If you don't want to link with them give
12433     $WITH_NO
12434 as options to configure" "$LINENO" 5
12435   fi
12436 fi
12437
12438 ### Use -lgpm if available, unless `--with-gpm=no'.
12439 HAVE_GPM=no
12440 LIBGPM=
12441 if test "${with_gpm}" != "no"; then
12442   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12443 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12444   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12445 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12446 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12447   $as_echo_n "(cached) " >&6
12448 else
12449   ac_check_lib_save_LIBS=$LIBS
12450 LIBS="-lgpm  $LIBS"
12451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12452 /* end confdefs.h.  */
12453
12454 /* Override any GCC internal prototype to avoid an error.
12455    Use char because int might match the return type of a GCC
12456    builtin and then its argument prototype would still apply.  */
12457 #ifdef __cplusplus
12458 extern "C"
12459 #endif
12460 char Gpm_Open ();
12461 int
12462 main ()
12463 {
12464 return Gpm_Open ();
12465   ;
12466   return 0;
12467 }
12468 _ACEOF
12469 if ac_fn_c_try_link "$LINENO"; then :
12470   ac_cv_lib_gpm_Gpm_Open=yes
12471 else
12472   ac_cv_lib_gpm_Gpm_Open=no
12473 fi
12474 rm -f core conftest.err conftest.$ac_objext \
12475     conftest$ac_exeext conftest.$ac_ext
12476 LIBS=$ac_check_lib_save_LIBS
12477 fi
12478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12479 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12480 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12481   HAVE_GPM=yes
12482 fi
12483
12484 fi
12485
12486
12487
12488   if test "${HAVE_GPM}" = "yes"; then
12489
12490 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12491
12492     LIBGPM=-lgpm
12493   fi
12494 fi
12495
12496
12497
12498
12499
12500
12501 GNUSTEP_CFLAGS=
12502 ### Use NeXTstep API to implement GUI.
12503 if test "${HAVE_NS}" = "yes"; then
12504
12505 $as_echo "#define HAVE_NS 1" >>confdefs.h
12506
12507   if test "${NS_IMPL_COCOA}" = "yes"; then
12508
12509 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12510
12511   fi
12512   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12513
12514 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12515
12516     # See also .m.o rule in Makefile.in */
12517     # FIXME: are all these flags really needed?  Document here why.  */
12518     GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
12519     ## Extra CFLAGS applied to src/*.m files.
12520     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12521   fi
12522   # We also have mouse menus.
12523   HAVE_MENUS=yes
12524   OTHER_FILES=ns-app
12525 fi
12526
12527
12528 ### Use session management (-lSM -lICE) if available
12529 HAVE_X_SM=no
12530 LIBXSM=
12531 if test "${HAVE_X11}" = "yes"; then
12532   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12533 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12534   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12535 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12536 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12537   $as_echo_n "(cached) " >&6
12538 else
12539   ac_check_lib_save_LIBS=$LIBS
12540 LIBS="-lSM -lICE $LIBS"
12541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12542 /* end confdefs.h.  */
12543
12544 /* Override any GCC internal prototype to avoid an error.
12545    Use char because int might match the return type of a GCC
12546    builtin and then its argument prototype would still apply.  */
12547 #ifdef __cplusplus
12548 extern "C"
12549 #endif
12550 char SmcOpenConnection ();
12551 int
12552 main ()
12553 {
12554 return SmcOpenConnection ();
12555   ;
12556   return 0;
12557 }
12558 _ACEOF
12559 if ac_fn_c_try_link "$LINENO"; then :
12560   ac_cv_lib_SM_SmcOpenConnection=yes
12561 else
12562   ac_cv_lib_SM_SmcOpenConnection=no
12563 fi
12564 rm -f core conftest.err conftest.$ac_objext \
12565     conftest$ac_exeext conftest.$ac_ext
12566 LIBS=$ac_check_lib_save_LIBS
12567 fi
12568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12569 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12570 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12571   HAVE_X_SM=yes
12572 fi
12573
12574 fi
12575
12576
12577
12578   if test "${HAVE_X_SM}" = "yes"; then
12579
12580 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12581
12582     LIBXSM="-lSM -lICE"
12583     case "$LIBS" in
12584       *-lSM*) ;;
12585       *)      LIBS="$LIBXSM $LIBS" ;;
12586     esac
12587   fi
12588 fi
12589
12590
12591 ### Use libxml (-lxml2) if available
12592 HAVE_LIBXML2=no
12593 if test "${with_xml2}" != "no"; then
12594   ### I'm not sure what the version number should be, so I just guessed.
12595
12596   succeeded=no
12597
12598   if test "$PKG_CONFIG" = "no" ; then
12599      HAVE_LIBXML2=no
12600   else
12601      PKG_CONFIG_MIN_VERSION=0.9.0
12602      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12603         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12604 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12605
12606         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
12607            LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
12608            LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
12609             edit_cflags="
12610               s,///*,/,g
12611               s/^/ /
12612               s/ -I/ $isystem/g
12613               s/^ //
12614             "
12615             LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
12616             LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
12617             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
12618 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
12619             succeeded=yes
12620         else
12621             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12622 $as_echo "no" >&6; }
12623             LIBXML2_CFLAGS=""
12624             LIBXML2_LIBS=""
12625             ## If we have a custom action on failure, don't print errors, but
12626             ## do set a variable so people can do so.
12627             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12628
12629         fi
12630
12631
12632
12633      else
12634         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12635         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12636      fi
12637   fi
12638
12639   if test $succeeded = yes; then
12640      HAVE_LIBXML2=yes
12641   else
12642      HAVE_LIBXML2=no
12643   fi
12644
12645   if test "${HAVE_LIBXML2}" = "yes"; then
12646     LIBS="$LIBXML2_LIBS $LIBS"
12647     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12648 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12649 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12650   $as_echo_n "(cached) " >&6
12651 else
12652   ac_check_lib_save_LIBS=$LIBS
12653 LIBS="-lxml2  $LIBS"
12654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12655 /* end confdefs.h.  */
12656
12657 /* Override any GCC internal prototype to avoid an error.
12658    Use char because int might match the return type of a GCC
12659    builtin and then its argument prototype would still apply.  */
12660 #ifdef __cplusplus
12661 extern "C"
12662 #endif
12663 char htmlReadMemory ();
12664 int
12665 main ()
12666 {
12667 return htmlReadMemory ();
12668   ;
12669   return 0;
12670 }
12671 _ACEOF
12672 if ac_fn_c_try_link "$LINENO"; then :
12673   ac_cv_lib_xml2_htmlReadMemory=yes
12674 else
12675   ac_cv_lib_xml2_htmlReadMemory=no
12676 fi
12677 rm -f core conftest.err conftest.$ac_objext \
12678     conftest$ac_exeext conftest.$ac_ext
12679 LIBS=$ac_check_lib_save_LIBS
12680 fi
12681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12682 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12683 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12684   HAVE_LIBXML2=yes
12685 else
12686   HAVE_LIBXML2=no
12687 fi
12688
12689     if test "${HAVE_LIBXML2}" = "yes"; then
12690
12691 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12692
12693     else
12694       LIBXML2_LIBS=""
12695       LIBXML2_CFLAGS=""
12696     fi
12697   fi
12698 fi
12699
12700
12701
12702 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12704 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12705 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12706   $as_echo_n "(cached) " >&6
12707 else
12708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12709 /* end confdefs.h.  */
12710 #include <netdb.h>
12711 int
12712 main ()
12713 {
12714 return h_errno;
12715   ;
12716   return 0;
12717 }
12718 _ACEOF
12719 if ac_fn_c_try_link "$LINENO"; then :
12720   emacs_cv_netdb_declares_h_errno=yes
12721 else
12722   emacs_cv_netdb_declares_h_errno=no
12723 fi
12724 rm -f core conftest.err conftest.$ac_objext \
12725     conftest$ac_exeext conftest.$ac_ext
12726 fi
12727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12728 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12729 if test $emacs_cv_netdb_declares_h_errno = yes; then
12730
12731 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12732
12733 fi
12734
12735 # fmod, logb, and frexp are found in -lm on most systems.
12736 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
12737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
12738 $as_echo_n "checking for sqrt in -lm... " >&6; }
12739 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
12740   $as_echo_n "(cached) " >&6
12741 else
12742   ac_check_lib_save_LIBS=$LIBS
12743 LIBS="-lm  $LIBS"
12744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12745 /* end confdefs.h.  */
12746
12747 /* Override any GCC internal prototype to avoid an error.
12748    Use char because int might match the return type of a GCC
12749    builtin and then its argument prototype would still apply.  */
12750 #ifdef __cplusplus
12751 extern "C"
12752 #endif
12753 char sqrt ();
12754 int
12755 main ()
12756 {
12757 return sqrt ();
12758   ;
12759   return 0;
12760 }
12761 _ACEOF
12762 if ac_fn_c_try_link "$LINENO"; then :
12763   ac_cv_lib_m_sqrt=yes
12764 else
12765   ac_cv_lib_m_sqrt=no
12766 fi
12767 rm -f core conftest.err conftest.$ac_objext \
12768     conftest$ac_exeext conftest.$ac_ext
12769 LIBS=$ac_check_lib_save_LIBS
12770 fi
12771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
12772 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
12773 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
12774   cat >>confdefs.h <<_ACEOF
12775 #define HAVE_LIBM 1
12776 _ACEOF
12777
12778   LIBS="-lm $LIBS"
12779
12780 fi
12781
12782
12783 # Check for mail-locking functions in a "mail" library.  Probably this should
12784 # have the same check as for liblockfile below.
12785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
12786 $as_echo_n "checking for maillock in -lmail... " >&6; }
12787 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
12788   $as_echo_n "(cached) " >&6
12789 else
12790   ac_check_lib_save_LIBS=$LIBS
12791 LIBS="-lmail  $LIBS"
12792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12793 /* end confdefs.h.  */
12794
12795 /* Override any GCC internal prototype to avoid an error.
12796    Use char because int might match the return type of a GCC
12797    builtin and then its argument prototype would still apply.  */
12798 #ifdef __cplusplus
12799 extern "C"
12800 #endif
12801 char maillock ();
12802 int
12803 main ()
12804 {
12805 return maillock ();
12806   ;
12807   return 0;
12808 }
12809 _ACEOF
12810 if ac_fn_c_try_link "$LINENO"; then :
12811   ac_cv_lib_mail_maillock=yes
12812 else
12813   ac_cv_lib_mail_maillock=no
12814 fi
12815 rm -f core conftest.err conftest.$ac_objext \
12816     conftest$ac_exeext conftest.$ac_ext
12817 LIBS=$ac_check_lib_save_LIBS
12818 fi
12819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
12820 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
12821 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
12822   have_mail=yes
12823 else
12824   have_mail=no
12825 fi
12826
12827 if test $have_mail = yes; then
12828   LIBS_MAIL=-lmail
12829   LIBS="$LIBS_MAIL $LIBS"
12830
12831 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
12832
12833 else
12834   LIBS_MAIL=
12835 fi
12836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
12837 $as_echo_n "checking for maillock in -llockfile... " >&6; }
12838 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
12839   $as_echo_n "(cached) " >&6
12840 else
12841   ac_check_lib_save_LIBS=$LIBS
12842 LIBS="-llockfile  $LIBS"
12843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12844 /* end confdefs.h.  */
12845
12846 /* Override any GCC internal prototype to avoid an error.
12847    Use char because int might match the return type of a GCC
12848    builtin and then its argument prototype would still apply.  */
12849 #ifdef __cplusplus
12850 extern "C"
12851 #endif
12852 char maillock ();
12853 int
12854 main ()
12855 {
12856 return maillock ();
12857   ;
12858   return 0;
12859 }
12860 _ACEOF
12861 if ac_fn_c_try_link "$LINENO"; then :
12862   ac_cv_lib_lockfile_maillock=yes
12863 else
12864   ac_cv_lib_lockfile_maillock=no
12865 fi
12866 rm -f core conftest.err conftest.$ac_objext \
12867     conftest$ac_exeext conftest.$ac_ext
12868 LIBS=$ac_check_lib_save_LIBS
12869 fi
12870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
12871 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
12872 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
12873   have_lockfile=yes
12874 else
12875   have_lockfile=no
12876 fi
12877
12878 if test $have_lockfile = yes; then
12879    LIBS_MAIL=-llockfile
12880    LIBS="$LIBS_MAIL $LIBS"
12881
12882 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
12883
12884 else
12885 # If we have the shared liblockfile, assume we must use it for mail
12886 # locking (e.g. Debian).  If we couldn't link against liblockfile
12887 # (no liblockfile.a installed), ensure that we don't need to.
12888       # Extract the first word of "liblockfile.so", so it can be a program name with args.
12889 set dummy liblockfile.so; ac_word=$2
12890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12891 $as_echo_n "checking for $ac_word... " >&6; }
12892 if test "${ac_cv_prog_liblockfile+set}" = set; then :
12893   $as_echo_n "(cached) " >&6
12894 else
12895   if test -n "$liblockfile"; then
12896   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
12897 else
12898 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12899 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
12900 for as_dir in $as_dummy
12901 do
12902   IFS=$as_save_IFS
12903   test -z "$as_dir" && as_dir=.
12904     for ac_exec_ext in '' $ac_executable_extensions; do
12905   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12906     ac_cv_prog_liblockfile="yes"
12907     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12908     break 2
12909   fi
12910 done
12911   done
12912 IFS=$as_save_IFS
12913
12914   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
12915 fi
12916 fi
12917 liblockfile=$ac_cv_prog_liblockfile
12918 if test -n "$liblockfile"; then
12919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
12920 $as_echo "$liblockfile" >&6; }
12921 else
12922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12923 $as_echo "no" >&6; }
12924 fi
12925
12926
12927   if test $ac_cv_prog_liblockfile = yes; then
12928     as_fn_error "Shared liblockfile found but can't link against it.
12929 This probably means that movemail could lose mail.
12930 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
12931   fi
12932 fi
12933 for ac_func in touchlock
12934 do :
12935   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
12936 if test "x$ac_cv_func_touchlock" = x""yes; then :
12937   cat >>confdefs.h <<_ACEOF
12938 #define HAVE_TOUCHLOCK 1
12939 _ACEOF
12940
12941 fi
12942 done
12943
12944
12945
12946
12947
12948
12949 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
12950 ## interlock access to the mail spool.  The alternative is a lock file named
12951 ## /usr/spool/mail/$USER.lock.
12952 mail_lock=no
12953 case "$opsys" in
12954   aix4-2) mail_lock="lockf" ;;
12955
12956   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
12957
12958   ## On GNU/Linux systems, both methods are used by various mail programs.
12959   ## I assume most people are using newer mailers that have heard of flock.
12960   ## Change this if you need to.
12961   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
12962   ## configure gets the right answers, and that means *NOT* using flock.
12963   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
12964   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
12965   ## Debian maintainer hasn't provided a clean fix for Emacs.
12966   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
12967   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
12968   ## correct logic.  -- fx
12969   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
12970   ## liblockfile is a Free Software replacement for libmail, used on
12971   ## Debian systems and elsewhere. -rfr.
12972   gnu-*)
12973     mail_lock="flock"
12974     if test $have_mail = yes || test $have_lockfile = yes; then
12975       test $ac_cv_header_maillock_h = yes && mail_lock=no
12976     fi
12977     ;;
12978 esac
12979
12980 BLESSMAIL_TARGET=
12981 case "$mail_lock" in
12982   flock)
12983 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
12984  ;;
12985
12986   lockf)
12987 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
12988  ;;
12989
12990   *) BLESSMAIL_TARGET="need-blessmail" ;;
12991 esac
12992
12993
12994
12995 for ac_func in gethostname \
12996 rename closedir mkdir rmdir getrusage get_current_dir_name \
12997 random lrand48 logb frexp fmod rint cbrt setsid \
12998 strerror fpathconf select euidaccess getpagesize setlocale \
12999 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13000 __fpending strsignal setitimer \
13001 sendto recvfrom getsockname getpeername \
13002 gai_strerror mkstemp getline getdelim fsync sync \
13003 difftime posix_memalign \
13004 getpwent endpwent getgrent endgrent \
13005 cfmakeraw cfsetspeed copysign __executable_start
13006 do :
13007   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13008 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13009 eval as_val=\$$as_ac_var
13010    if test "x$as_val" = x""yes; then :
13011   cat >>confdefs.h <<_ACEOF
13012 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13013 _ACEOF
13014
13015 fi
13016 done
13017
13018
13019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13020 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13021 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13022   $as_echo_n "(cached) " >&6
13023 else
13024   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13025 /* end confdefs.h.  */
13026
13027 int
13028 main ()
13029 {
13030 __builtin_unwind_init ();
13031   ;
13032   return 0;
13033 }
13034 _ACEOF
13035 if ac_fn_c_try_link "$LINENO"; then :
13036   emacs_cv_func___builtin_unwind_init=yes
13037 else
13038   emacs_cv_func___builtin_unwind_init=no
13039 fi
13040 rm -f core conftest.err conftest.$ac_objext \
13041     conftest$ac_exeext conftest.$ac_ext
13042 fi
13043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13044 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13045 if test $emacs_cv_func___builtin_unwind_init = yes; then
13046
13047 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13048
13049 fi
13050
13051
13052
13053
13054
13055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13056 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13057 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13058   $as_echo_n "(cached) " >&6
13059 else
13060   while :; do
13061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13062 /* end confdefs.h.  */
13063 #include <sys/types.h> /* for off_t */
13064      #include <stdio.h>
13065 int
13066 main ()
13067 {
13068 int (*fp) (FILE *, off_t, int) = fseeko;
13069      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13070   ;
13071   return 0;
13072 }
13073 _ACEOF
13074 if ac_fn_c_try_link "$LINENO"; then :
13075   ac_cv_sys_largefile_source=no; break
13076 fi
13077 rm -f core conftest.err conftest.$ac_objext \
13078     conftest$ac_exeext conftest.$ac_ext
13079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13080 /* end confdefs.h.  */
13081 #define _LARGEFILE_SOURCE 1
13082 #include <sys/types.h> /* for off_t */
13083      #include <stdio.h>
13084 int
13085 main ()
13086 {
13087 int (*fp) (FILE *, off_t, int) = fseeko;
13088      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13089   ;
13090   return 0;
13091 }
13092 _ACEOF
13093 if ac_fn_c_try_link "$LINENO"; then :
13094   ac_cv_sys_largefile_source=1; break
13095 fi
13096 rm -f core conftest.err conftest.$ac_objext \
13097     conftest$ac_exeext conftest.$ac_ext
13098   ac_cv_sys_largefile_source=unknown
13099   break
13100 done
13101 fi
13102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13103 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13104 case $ac_cv_sys_largefile_source in #(
13105   no | unknown) ;;
13106   *)
13107 cat >>confdefs.h <<_ACEOF
13108 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13109 _ACEOF
13110 ;;
13111 esac
13112 rm -rf conftest*
13113
13114 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13115 # in glibc 2.1.3, but that breaks too many other things.
13116 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13117 if test $ac_cv_sys_largefile_source != unknown; then
13118
13119 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13120
13121 fi
13122
13123
13124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13125 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13126 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13127   $as_echo_n "(cached) " >&6
13128 else
13129   # Use it with a single arg.
13130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13131 /* end confdefs.h.  */
13132 $ac_includes_default
13133 int
13134 main ()
13135 {
13136 getpgrp (0);
13137   ;
13138   return 0;
13139 }
13140 _ACEOF
13141 if ac_fn_c_try_compile "$LINENO"; then :
13142   ac_cv_func_getpgrp_void=no
13143 else
13144   ac_cv_func_getpgrp_void=yes
13145 fi
13146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13147
13148 fi
13149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13150 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13151 if test $ac_cv_func_getpgrp_void = yes; then
13152
13153 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13154
13155 fi
13156
13157
13158 # UNIX98 PTYs.
13159 for ac_func in grantpt
13160 do :
13161   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13162 if test "x$ac_cv_func_grantpt" = x""yes; then :
13163   cat >>confdefs.h <<_ACEOF
13164 #define HAVE_GRANTPT 1
13165 _ACEOF
13166
13167 fi
13168 done
13169
13170
13171 # PTY-related GNU extensions.
13172 for ac_func in getpt
13173 do :
13174   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
13175 if test "x$ac_cv_func_getpt" = x""yes; then :
13176   cat >>confdefs.h <<_ACEOF
13177 #define HAVE_GETPT 1
13178 _ACEOF
13179
13180 fi
13181 done
13182
13183
13184 # Check this now, so that we will NOT find the above functions in ncurses.
13185 # That is because we have not set up to link ncurses in lib-src.
13186 # It's better to believe a function is not available
13187 # than to expect to find it in ncurses.
13188 # Also we need tputs and friends to be able to build at all.
13189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
13190 $as_echo_n "checking for library containing tputs... " >&6; }
13191 # Run a test program that contains a call to tputs, a call that is
13192 # never executed.  This tests whether a pre-'main' dynamic linker
13193 # works with the library.  It's too much trouble to actually call
13194 # tputs in the test program, due to portability hassles.  When
13195 # cross-compiling, assume the test program will run if it links.
13196
13197 # Maybe curses should be tried earlier?
13198 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
13199 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
13200   OLIBS=$LIBS
13201   if test -z "$tputs_library"; then
13202     LIBS_TERMCAP=
13203     msg='none required'
13204   else
13205     LIBS_TERMCAP=-l$tputs_library
13206     msg=$LIBS_TERMCAP
13207     LIBS="$LIBS_TERMCAP $LIBS"
13208   fi
13209   if test "$cross_compiling" = yes; then :
13210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13211 /* end confdefs.h.  */
13212
13213   extern void tputs (const char *, int, int (*)(int));
13214        int main (int argc, char **argv)
13215        {
13216           if (argc == 10000)
13217             tputs (argv[0], 0, 0);
13218           return 0;
13219        }
13220
13221 _ACEOF
13222 if ac_fn_c_try_link "$LINENO"; then :
13223
13224 else
13225   msg=no
13226 fi
13227 rm -f core conftest.err conftest.$ac_objext \
13228     conftest$ac_exeext conftest.$ac_ext
13229 else
13230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13231 /* end confdefs.h.  */
13232
13233   extern void tputs (const char *, int, int (*)(int));
13234        int main (int argc, char **argv)
13235        {
13236           if (argc == 10000)
13237             tputs (argv[0], 0, 0);
13238           return 0;
13239        }
13240
13241 _ACEOF
13242 if ac_fn_c_try_run "$LINENO"; then :
13243
13244 else
13245   msg=no
13246 fi
13247 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13248   conftest.$ac_objext conftest.beam conftest.$ac_ext
13249 fi
13250
13251   LIBS=$OLIBS
13252   if test "X$msg" != Xno; then
13253     break
13254   fi
13255 done
13256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
13257 $as_echo "$msg" >&6; }
13258 if test "X$msg" = Xno; then
13259   as_fn_error "The required function \`tputs' was not found in any library.
13260 The following libraries were tried (in order):
13261   libtinfo, libncurses, libterminfo, libtermcap, libcurses
13262 Please try installing whichever of these libraries is most appropriate
13263 for your system, together with its header files.
13264 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
13265 fi
13266
13267 ## Use termcap instead of terminfo?
13268 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
13269 TERMINFO=yes
13270 ## FIXME?  In the cases below where we unconditionally set
13271 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
13272 ## if that was found above to have tputs.
13273 ## Should we use the gnu* logic everywhere?
13274 case "$opsys" in
13275   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
13276   ##  The ncurses library has been moved out of the System framework in
13277   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
13278   ##  option to use it.
13279   darwin) LIBS_TERMCAP="-lncurses" ;;
13280
13281   gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
13282
13283   freebsd)
13284     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
13285 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
13286     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
13287   $as_echo_n "(cached) " >&6
13288 else
13289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13290 /* end confdefs.h.  */
13291 #include <osreldate.h>
13292 int
13293 main ()
13294 {
13295 #if __FreeBSD_version < 400000
13296 fail;
13297 #endif
13298
13299   ;
13300   return 0;
13301 }
13302 _ACEOF
13303 if ac_fn_c_try_link "$LINENO"; then :
13304   emacs_cv_freebsd_terminfo=yes
13305 else
13306   emacs_cv_freebsd_terminfo=no
13307 fi
13308 rm -f core conftest.err conftest.$ac_objext \
13309     conftest$ac_exeext conftest.$ac_ext
13310 fi
13311
13312
13313     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
13314 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
13315
13316     if test $emacs_cv_freebsd_terminfo = yes; then
13317       LIBS_TERMCAP="-lncurses"
13318     else
13319       TERMINFO=no
13320       LIBS_TERMCAP="-ltermcap"
13321     fi
13322     ;;
13323
13324   netbsd)
13325     if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
13326       TERMINFO=no
13327       LIBS_TERMCAP="-ltermcap"
13328     fi
13329     ;;
13330
13331   openbsd) LIBS_TERMCAP="-lncurses" ;;
13332
13333   ## hpux: Make sure we get select from libc rather than from libcurses
13334   ##  because libcurses on HPUX 10.10 has a broken version of select.
13335   ##  We used to use -lc -lcurses, but this may be cleaner.
13336   ## FIXME?  But TERMINFO = yes on hpux (it used to be explicitly
13337   # set that way, now it uses the default).  Isn't this a contradiction?
13338   hpux*) LIBS_TERMCAP="-ltermcap" ;;
13339
13340 esac
13341
13342 TERMCAP_OBJ=tparam.o
13343 if test $TERMINFO = yes; then
13344
13345 $as_echo "#define TERMINFO 1" >>confdefs.h
13346
13347   TERMCAP_OBJ=terminfo.o
13348 fi
13349
13350
13351
13352
13353 # Do we have res_init, for detecting changes in /etc/resolv.conf?
13354 resolv=no
13355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13356 /* end confdefs.h.  */
13357 #include <netinet/in.h>
13358 #include <arpa/nameser.h>
13359 #include <resolv.h>
13360 int
13361 main ()
13362 {
13363 return res_init();
13364   ;
13365   return 0;
13366 }
13367 _ACEOF
13368 if ac_fn_c_try_link "$LINENO"; then :
13369   have_res_init=yes
13370 else
13371   have_res_init=no
13372 fi
13373 rm -f core conftest.err conftest.$ac_objext \
13374     conftest$ac_exeext conftest.$ac_ext
13375 if test "$have_res_init" = no; then
13376   OLIBS="$LIBS"
13377   LIBS="$LIBS -lresolv"
13378   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
13379 $as_echo_n "checking for res_init with -lresolv... " >&6; }
13380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13381 /* end confdefs.h.  */
13382 #include <netinet/in.h>
13383 #include <arpa/nameser.h>
13384 #include <resolv.h>
13385 int
13386 main ()
13387 {
13388 return res_init();
13389   ;
13390   return 0;
13391 }
13392 _ACEOF
13393 if ac_fn_c_try_link "$LINENO"; then :
13394   have_res_init=yes
13395 else
13396   have_res_init=no
13397 fi
13398 rm -f core conftest.err conftest.$ac_objext \
13399     conftest$ac_exeext conftest.$ac_ext
13400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
13401 $as_echo "$have_res_init" >&6; }
13402   if test "$have_res_init" = yes ; then
13403     resolv=yes
13404   fi
13405   LIBS="$OLIBS"
13406 fi
13407
13408 if test "$have_res_init" = yes; then
13409
13410 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
13411
13412 fi
13413
13414 # Do we need the Hesiod library to provide the support routines?
13415 LIBHESIOD=
13416 if test "$with_hesiod" != no ; then
13417   # Don't set $LIBS here -- see comments above.  FIXME which comments?
13418   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
13419 if test "x$ac_cv_func_res_send" = x""yes; then :
13420
13421 else
13422   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
13423 if test "x$ac_cv_func___res_send" = x""yes; then :
13424
13425 else
13426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
13427 $as_echo_n "checking for res_send in -lresolv... " >&6; }
13428 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
13429   $as_echo_n "(cached) " >&6
13430 else
13431   ac_check_lib_save_LIBS=$LIBS
13432 LIBS="-lresolv  $LIBS"
13433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13434 /* end confdefs.h.  */
13435
13436 /* Override any GCC internal prototype to avoid an error.
13437    Use char because int might match the return type of a GCC
13438    builtin and then its argument prototype would still apply.  */
13439 #ifdef __cplusplus
13440 extern "C"
13441 #endif
13442 char res_send ();
13443 int
13444 main ()
13445 {
13446 return res_send ();
13447   ;
13448   return 0;
13449 }
13450 _ACEOF
13451 if ac_fn_c_try_link "$LINENO"; then :
13452   ac_cv_lib_resolv_res_send=yes
13453 else
13454   ac_cv_lib_resolv_res_send=no
13455 fi
13456 rm -f core conftest.err conftest.$ac_objext \
13457     conftest$ac_exeext conftest.$ac_ext
13458 LIBS=$ac_check_lib_save_LIBS
13459 fi
13460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
13461 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
13462 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
13463   resolv=yes
13464 else
13465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
13466 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
13467 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
13468   $as_echo_n "(cached) " >&6
13469 else
13470   ac_check_lib_save_LIBS=$LIBS
13471 LIBS="-lresolv  $LIBS"
13472 cat confdefs.h - <<_ACEOF >conftest.$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 __res_send ();
13482 int
13483 main ()
13484 {
13485 return __res_send ();
13486   ;
13487   return 0;
13488 }
13489 _ACEOF
13490 if ac_fn_c_try_link "$LINENO"; then :
13491   ac_cv_lib_resolv___res_send=yes
13492 else
13493   ac_cv_lib_resolv___res_send=no
13494 fi
13495 rm -f core conftest.err conftest.$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_resolv___res_send" >&5
13500 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
13501 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
13502   resolv=yes
13503 fi
13504
13505 fi
13506
13507 fi
13508
13509 fi
13510
13511   if test "$resolv" = yes ; then
13512     RESOLVLIB=-lresolv
13513   else
13514     RESOLVLIB=
13515   fi
13516   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
13517 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
13518
13519 else
13520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
13521 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
13522 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
13523   $as_echo_n "(cached) " >&6
13524 else
13525   ac_check_lib_save_LIBS=$LIBS
13526 LIBS="-lhesiod $RESOLVLIB $LIBS"
13527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13528 /* end confdefs.h.  */
13529
13530 /* Override any GCC internal prototype to avoid an error.
13531    Use char because int might match the return type of a GCC
13532    builtin and then its argument prototype would still apply.  */
13533 #ifdef __cplusplus
13534 extern "C"
13535 #endif
13536 char hes_getmailhost ();
13537 int
13538 main ()
13539 {
13540 return hes_getmailhost ();
13541   ;
13542   return 0;
13543 }
13544 _ACEOF
13545 if ac_fn_c_try_link "$LINENO"; then :
13546   ac_cv_lib_hesiod_hes_getmailhost=yes
13547 else
13548   ac_cv_lib_hesiod_hes_getmailhost=no
13549 fi
13550 rm -f core conftest.err conftest.$ac_objext \
13551     conftest$ac_exeext conftest.$ac_ext
13552 LIBS=$ac_check_lib_save_LIBS
13553 fi
13554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
13555 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
13556 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
13557   hesiod=yes
13558 else
13559   :
13560 fi
13561
13562 fi
13563
13564
13565   if test x"$hesiod" = xyes; then
13566
13567 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
13568
13569     LIBHESIOD=-lhesiod
13570   fi
13571 fi
13572
13573
13574 # Do we need libresolv (due to res_init or Hesiod)?
13575 if test "$resolv" = yes ; then
13576
13577 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
13578
13579   LIBRESOLV=-lresolv
13580 else
13581   LIBRESOLV=
13582 fi
13583
13584
13585 # These tell us which Kerberos-related libraries to use.
13586 COM_ERRLIB=
13587 CRYPTOLIB=
13588 KRB5LIB=
13589 DESLIB=
13590 KRB4LIB=
13591
13592 if test "${with_kerberos}" != no; then
13593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
13594 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
13595 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
13596   $as_echo_n "(cached) " >&6
13597 else
13598   ac_check_lib_save_LIBS=$LIBS
13599 LIBS="-lcom_err  $LIBS"
13600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13601 /* end confdefs.h.  */
13602
13603 /* Override any GCC internal prototype to avoid an error.
13604    Use char because int might match the return type of a GCC
13605    builtin and then its argument prototype would still apply.  */
13606 #ifdef __cplusplus
13607 extern "C"
13608 #endif
13609 char com_err ();
13610 int
13611 main ()
13612 {
13613 return com_err ();
13614   ;
13615   return 0;
13616 }
13617 _ACEOF
13618 if ac_fn_c_try_link "$LINENO"; then :
13619   ac_cv_lib_com_err_com_err=yes
13620 else
13621   ac_cv_lib_com_err_com_err=no
13622 fi
13623 rm -f core conftest.err conftest.$ac_objext \
13624     conftest$ac_exeext conftest.$ac_ext
13625 LIBS=$ac_check_lib_save_LIBS
13626 fi
13627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
13628 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
13629 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
13630   have_com_err=yes
13631 else
13632   have_com_err=no
13633 fi
13634
13635   if test $have_com_err = yes; then
13636     COM_ERRLIB=-lcom_err
13637     LIBS="$COM_ERRLIB $LIBS"
13638
13639 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
13640
13641   fi
13642   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
13643 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
13644 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
13645   $as_echo_n "(cached) " >&6
13646 else
13647   ac_check_lib_save_LIBS=$LIBS
13648 LIBS="-lcrypto  $LIBS"
13649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13650 /* end confdefs.h.  */
13651
13652 /* Override any GCC internal prototype to avoid an error.
13653    Use char because int might match the return type of a GCC
13654    builtin and then its argument prototype would still apply.  */
13655 #ifdef __cplusplus
13656 extern "C"
13657 #endif
13658 char mit_des_cbc_encrypt ();
13659 int
13660 main ()
13661 {
13662 return mit_des_cbc_encrypt ();
13663   ;
13664   return 0;
13665 }
13666 _ACEOF
13667 if ac_fn_c_try_link "$LINENO"; then :
13668   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
13669 else
13670   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
13671 fi
13672 rm -f core conftest.err conftest.$ac_objext \
13673     conftest$ac_exeext conftest.$ac_ext
13674 LIBS=$ac_check_lib_save_LIBS
13675 fi
13676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
13677 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
13678 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
13679   have_crypto=yes
13680 else
13681   have_crypto=no
13682 fi
13683
13684   if test $have_crypto = yes; then
13685     CRYPTOLIB=-lcrypto
13686     LIBS="$CRYPTOLIB $LIBS"
13687
13688 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
13689
13690   fi
13691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
13692 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
13693 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
13694   $as_echo_n "(cached) " >&6
13695 else
13696   ac_check_lib_save_LIBS=$LIBS
13697 LIBS="-lk5crypto  $LIBS"
13698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13699 /* end confdefs.h.  */
13700
13701 /* Override any GCC internal prototype to avoid an error.
13702    Use char because int might match the return type of a GCC
13703    builtin and then its argument prototype would still apply.  */
13704 #ifdef __cplusplus
13705 extern "C"
13706 #endif
13707 char mit_des_cbc_encrypt ();
13708 int
13709 main ()
13710 {
13711 return mit_des_cbc_encrypt ();
13712   ;
13713   return 0;
13714 }
13715 _ACEOF
13716 if ac_fn_c_try_link "$LINENO"; then :
13717   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
13718 else
13719   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
13720 fi
13721 rm -f core conftest.err conftest.$ac_objext \
13722     conftest$ac_exeext conftest.$ac_ext
13723 LIBS=$ac_check_lib_save_LIBS
13724 fi
13725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
13726 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
13727 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
13728   have_k5crypto=yes
13729 else
13730   have_k5crypto=no
13731 fi
13732
13733   if test $have_k5crypto = yes; then
13734     CRYPTOLIB=-lk5crypto
13735     LIBS="$CRYPTOLIB $LIBS"
13736
13737 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
13738
13739   fi
13740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
13741 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
13742 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
13743   $as_echo_n "(cached) " >&6
13744 else
13745   ac_check_lib_save_LIBS=$LIBS
13746 LIBS="-lkrb5  $LIBS"
13747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13748 /* end confdefs.h.  */
13749
13750 /* Override any GCC internal prototype to avoid an error.
13751    Use char because int might match the return type of a GCC
13752    builtin and then its argument prototype would still apply.  */
13753 #ifdef __cplusplus
13754 extern "C"
13755 #endif
13756 char krb5_init_context ();
13757 int
13758 main ()
13759 {
13760 return krb5_init_context ();
13761   ;
13762   return 0;
13763 }
13764 _ACEOF
13765 if ac_fn_c_try_link "$LINENO"; then :
13766   ac_cv_lib_krb5_krb5_init_context=yes
13767 else
13768   ac_cv_lib_krb5_krb5_init_context=no
13769 fi
13770 rm -f core conftest.err conftest.$ac_objext \
13771     conftest$ac_exeext conftest.$ac_ext
13772 LIBS=$ac_check_lib_save_LIBS
13773 fi
13774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
13775 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
13776 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
13777   have_krb5=yes
13778 else
13779   have_krb5=no
13780 fi
13781
13782   if test $have_krb5=yes; then
13783     KRB5LIB=-lkrb5
13784     LIBS="$KRB5LIB $LIBS"
13785
13786 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
13787
13788   fi
13789     if test "${with_kerberos5}" = no; then
13790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
13791 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
13792 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
13793   $as_echo_n "(cached) " >&6
13794 else
13795   ac_check_lib_save_LIBS=$LIBS
13796 LIBS="-ldes425  $LIBS"
13797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13798 /* end confdefs.h.  */
13799
13800 /* Override any GCC internal prototype to avoid an error.
13801    Use char because int might match the return type of a GCC
13802    builtin and then its argument prototype would still apply.  */
13803 #ifdef __cplusplus
13804 extern "C"
13805 #endif
13806 char des_cbc_encrypt ();
13807 int
13808 main ()
13809 {
13810 return des_cbc_encrypt ();
13811   ;
13812   return 0;
13813 }
13814 _ACEOF
13815 if ac_fn_c_try_link "$LINENO"; then :
13816   ac_cv_lib_des425_des_cbc_encrypt=yes
13817 else
13818   ac_cv_lib_des425_des_cbc_encrypt=no
13819 fi
13820 rm -f core conftest.err conftest.$ac_objext \
13821     conftest$ac_exeext conftest.$ac_ext
13822 LIBS=$ac_check_lib_save_LIBS
13823 fi
13824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
13825 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
13826 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
13827   have_des425=yes
13828 else
13829   have_des425=no
13830 fi
13831
13832     if test $have_des425 = yes; then
13833       DESLIB=-ldes425
13834       LIBS="$DESLIB $LIBS"
13835
13836 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
13837
13838     else
13839       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
13840 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
13841 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
13842   $as_echo_n "(cached) " >&6
13843 else
13844   ac_check_lib_save_LIBS=$LIBS
13845 LIBS="-ldes  $LIBS"
13846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13847 /* end confdefs.h.  */
13848
13849 /* Override any GCC internal prototype to avoid an error.
13850    Use char because int might match the return type of a GCC
13851    builtin and then its argument prototype would still apply.  */
13852 #ifdef __cplusplus
13853 extern "C"
13854 #endif
13855 char des_cbc_encrypt ();
13856 int
13857 main ()
13858 {
13859 return des_cbc_encrypt ();
13860   ;
13861   return 0;
13862 }
13863 _ACEOF
13864 if ac_fn_c_try_link "$LINENO"; then :
13865   ac_cv_lib_des_des_cbc_encrypt=yes
13866 else
13867   ac_cv_lib_des_des_cbc_encrypt=no
13868 fi
13869 rm -f core conftest.err conftest.$ac_objext \
13870     conftest$ac_exeext conftest.$ac_ext
13871 LIBS=$ac_check_lib_save_LIBS
13872 fi
13873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13874 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13875 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13876   have_des=yes
13877 else
13878   have_des=no
13879 fi
13880
13881       if test $have_des = yes; then
13882         DESLIB=-ldes
13883         LIBS="$DESLIB $LIBS"
13884
13885 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13886
13887       fi
13888     fi
13889     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13890 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13891 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13892   $as_echo_n "(cached) " >&6
13893 else
13894   ac_check_lib_save_LIBS=$LIBS
13895 LIBS="-lkrb4  $LIBS"
13896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13897 /* end confdefs.h.  */
13898
13899 /* Override any GCC internal prototype to avoid an error.
13900    Use char because int might match the return type of a GCC
13901    builtin and then its argument prototype would still apply.  */
13902 #ifdef __cplusplus
13903 extern "C"
13904 #endif
13905 char krb_get_cred ();
13906 int
13907 main ()
13908 {
13909 return krb_get_cred ();
13910   ;
13911   return 0;
13912 }
13913 _ACEOF
13914 if ac_fn_c_try_link "$LINENO"; then :
13915   ac_cv_lib_krb4_krb_get_cred=yes
13916 else
13917   ac_cv_lib_krb4_krb_get_cred=no
13918 fi
13919 rm -f core conftest.err conftest.$ac_objext \
13920     conftest$ac_exeext conftest.$ac_ext
13921 LIBS=$ac_check_lib_save_LIBS
13922 fi
13923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13924 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13925 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13926   have_krb4=yes
13927 else
13928   have_krb4=no
13929 fi
13930
13931     if test $have_krb4 = yes; then
13932       KRB4LIB=-lkrb4
13933       LIBS="$KRB4LIB $LIBS"
13934
13935 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13936
13937     else
13938       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13939 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13940 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13941   $as_echo_n "(cached) " >&6
13942 else
13943   ac_check_lib_save_LIBS=$LIBS
13944 LIBS="-lkrb  $LIBS"
13945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13946 /* end confdefs.h.  */
13947
13948 /* Override any GCC internal prototype to avoid an error.
13949    Use char because int might match the return type of a GCC
13950    builtin and then its argument prototype would still apply.  */
13951 #ifdef __cplusplus
13952 extern "C"
13953 #endif
13954 char krb_get_cred ();
13955 int
13956 main ()
13957 {
13958 return krb_get_cred ();
13959   ;
13960   return 0;
13961 }
13962 _ACEOF
13963 if ac_fn_c_try_link "$LINENO"; then :
13964   ac_cv_lib_krb_krb_get_cred=yes
13965 else
13966   ac_cv_lib_krb_krb_get_cred=no
13967 fi
13968 rm -f core conftest.err conftest.$ac_objext \
13969     conftest$ac_exeext conftest.$ac_ext
13970 LIBS=$ac_check_lib_save_LIBS
13971 fi
13972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13973 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13974 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13975   have_krb=yes
13976 else
13977   have_krb=no
13978 fi
13979
13980       if test $have_krb = yes; then
13981         KRB4LIB=-lkrb
13982         LIBS="$KRB4LIB $LIBS"
13983
13984 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13985
13986       fi
13987     fi
13988   fi
13989
13990   if test "${with_kerberos5}" != no; then
13991     for ac_header in krb5.h
13992 do :
13993   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13994 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13995   cat >>confdefs.h <<_ACEOF
13996 #define HAVE_KRB5_H 1
13997 _ACEOF
13998  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13999 "
14000 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14001
14002 cat >>confdefs.h <<_ACEOF
14003 #define HAVE_KRB5_ERROR_TEXT 1
14004 _ACEOF
14005
14006
14007 fi
14008 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14009 "
14010 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14011
14012 cat >>confdefs.h <<_ACEOF
14013 #define HAVE_KRB5_ERROR_E_TEXT 1
14014 _ACEOF
14015
14016
14017 fi
14018
14019 fi
14020
14021 done
14022
14023   else
14024     for ac_header in des.h
14025 do :
14026   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14027 if test "x$ac_cv_header_des_h" = x""yes; then :
14028   cat >>confdefs.h <<_ACEOF
14029 #define HAVE_DES_H 1
14030 _ACEOF
14031
14032 else
14033   for ac_header in kerberosIV/des.h
14034 do :
14035   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14036 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14037   cat >>confdefs.h <<_ACEOF
14038 #define HAVE_KERBEROSIV_DES_H 1
14039 _ACEOF
14040
14041 else
14042   for ac_header in kerberos/des.h
14043 do :
14044   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14045 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14046   cat >>confdefs.h <<_ACEOF
14047 #define HAVE_KERBEROS_DES_H 1
14048 _ACEOF
14049
14050 fi
14051
14052 done
14053
14054 fi
14055
14056 done
14057
14058 fi
14059
14060 done
14061
14062     for ac_header in krb.h
14063 do :
14064   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14065 if test "x$ac_cv_header_krb_h" = x""yes; then :
14066   cat >>confdefs.h <<_ACEOF
14067 #define HAVE_KRB_H 1
14068 _ACEOF
14069
14070 else
14071   for ac_header in kerberosIV/krb.h
14072 do :
14073   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14074 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14075   cat >>confdefs.h <<_ACEOF
14076 #define HAVE_KERBEROSIV_KRB_H 1
14077 _ACEOF
14078
14079 else
14080   for ac_header in kerberos/krb.h
14081 do :
14082   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14083 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14084   cat >>confdefs.h <<_ACEOF
14085 #define HAVE_KERBEROS_KRB_H 1
14086 _ACEOF
14087
14088 fi
14089
14090 done
14091
14092 fi
14093
14094 done
14095
14096 fi
14097
14098 done
14099
14100   fi
14101   for ac_header in com_err.h
14102 do :
14103   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14104 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14105   cat >>confdefs.h <<_ACEOF
14106 #define HAVE_COM_ERR_H 1
14107 _ACEOF
14108
14109 fi
14110
14111 done
14112
14113 fi
14114
14115
14116
14117
14118
14119
14120
14121
14122
14123
14124   for ac_func in $ac_func_list
14125 do :
14126   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14127 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14128 eval as_val=\$$as_ac_var
14129    if test "x$as_val" = x""yes; then :
14130   cat >>confdefs.h <<_ACEOF
14131 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14132 _ACEOF
14133
14134 fi
14135 done
14136
14137
14138
14139
14140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14141 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14142 if test "${emacs_cv_localtime_cache+set}" = set; then :
14143   $as_echo_n "(cached) " >&6
14144 else
14145   if test x$ac_cv_func_tzset = xyes; then
14146 if test "$cross_compiling" = yes; then :
14147   # If we have tzset, assume the worst when cross-compiling.
14148 emacs_cv_localtime_cache=yes
14149 else
14150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14151 /* end confdefs.h.  */
14152 #include <time.h>
14153 char TZ_GMT0[] = "TZ=GMT0";
14154 char TZ_PST8[] = "TZ=PST8";
14155 main()
14156 {
14157   time_t now = time ((time_t *) 0);
14158   int hour_GMT0, hour_unset;
14159   if (putenv (TZ_GMT0) != 0)
14160     exit (1);
14161   hour_GMT0 = localtime (&now)->tm_hour;
14162   unsetenv("TZ");
14163   hour_unset = localtime (&now)->tm_hour;
14164   if (putenv (TZ_PST8) != 0)
14165     exit (1);
14166   if (localtime (&now)->tm_hour == hour_GMT0)
14167     exit (1);
14168   unsetenv("TZ");
14169   if (localtime (&now)->tm_hour != hour_unset)
14170     exit (1);
14171   exit (0);
14172 }
14173 _ACEOF
14174 if ac_fn_c_try_run "$LINENO"; then :
14175   emacs_cv_localtime_cache=no
14176 else
14177   emacs_cv_localtime_cache=yes
14178 fi
14179 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14180   conftest.$ac_objext conftest.beam conftest.$ac_ext
14181 fi
14182
14183 else
14184         # If we lack tzset, report that localtime does not cache TZ,
14185         # since we can't invalidate the cache if we don't have tzset.
14186         emacs_cv_localtime_cache=no
14187 fi
14188 fi
14189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14190 $as_echo "$emacs_cv_localtime_cache" >&6; }
14191 if test $emacs_cv_localtime_cache = yes; then
14192
14193 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14194
14195 fi
14196
14197 if test "x$HAVE_TIMEVAL" = xyes; then
14198   for ac_func in gettimeofday
14199 do :
14200   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
14201 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
14202   cat >>confdefs.h <<_ACEOF
14203 #define HAVE_GETTIMEOFDAY 1
14204 _ACEOF
14205
14206 fi
14207 done
14208
14209   if test $ac_cv_func_gettimeofday = yes; then
14210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
14211 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
14212 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
14213   $as_echo_n "(cached) " >&6
14214 else
14215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14216 /* end confdefs.h.  */
14217
14218 #ifdef TIME_WITH_SYS_TIME
14219 #include <sys/time.h>
14220 #include <time.h>
14221 #else
14222 #ifdef HAVE_SYS_TIME_H
14223 #include <sys/time.h>
14224 #else
14225 #include <time.h>
14226 #endif
14227 #endif
14228 int
14229 main ()
14230 {
14231 struct timeval time;
14232        gettimeofday (&time, 0);
14233   ;
14234   return 0;
14235 }
14236 _ACEOF
14237 if ac_fn_c_try_compile "$LINENO"; then :
14238   emacs_cv_gettimeofday_two_arguments=yes
14239 else
14240   emacs_cv_gettimeofday_two_arguments=no
14241 fi
14242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14243 fi
14244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
14245 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
14246     if test $emacs_cv_gettimeofday_two_arguments = no; then
14247
14248 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
14249
14250     fi
14251   fi
14252 fi
14253
14254 ok_so_far=yes
14255 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
14256 if test "x$ac_cv_func_socket" = x""yes; then :
14257
14258 else
14259   ok_so_far=no
14260 fi
14261
14262 if test $ok_so_far = yes; then
14263   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
14264 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
14265
14266 else
14267   ok_so_far=no
14268 fi
14269
14270
14271 fi
14272 if test $ok_so_far = yes; then
14273   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
14274 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
14275
14276 else
14277   ok_so_far=no
14278 fi
14279
14280
14281 fi
14282 if test $ok_so_far = yes; then
14283
14284 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
14285
14286 fi
14287
14288 if test -f /usr/lpp/X11/bin/smt.exp; then
14289
14290 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
14291
14292 fi
14293
14294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
14295 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
14296 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
14297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14298 $as_echo "yes" >&6; }
14299
14300 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
14301
14302 else
14303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14304 $as_echo "no" >&6; }
14305 fi
14306
14307 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
14308 if test "x$ac_cv_type_pid_t" = x""yes; then :
14309
14310 else
14311
14312 cat >>confdefs.h <<_ACEOF
14313 #define pid_t int
14314 _ACEOF
14315
14316 fi
14317
14318 for ac_header in vfork.h
14319 do :
14320   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
14321 if test "x$ac_cv_header_vfork_h" = x""yes; then :
14322   cat >>confdefs.h <<_ACEOF
14323 #define HAVE_VFORK_H 1
14324 _ACEOF
14325
14326 fi
14327
14328 done
14329
14330 for ac_func in fork vfork
14331 do :
14332   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14333 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14334 eval as_val=\$$as_ac_var
14335    if test "x$as_val" = x""yes; then :
14336   cat >>confdefs.h <<_ACEOF
14337 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14338 _ACEOF
14339
14340 fi
14341 done
14342
14343 if test "x$ac_cv_func_fork" = xyes; then
14344   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
14345 $as_echo_n "checking for working fork... " >&6; }
14346 if test "${ac_cv_func_fork_works+set}" = set; then :
14347   $as_echo_n "(cached) " >&6
14348 else
14349   if test "$cross_compiling" = yes; then :
14350   ac_cv_func_fork_works=cross
14351 else
14352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14353 /* end confdefs.h.  */
14354 $ac_includes_default
14355 int
14356 main ()
14357 {
14358
14359           /* By Ruediger Kuhlmann. */
14360           return fork () < 0;
14361
14362   ;
14363   return 0;
14364 }
14365 _ACEOF
14366 if ac_fn_c_try_run "$LINENO"; then :
14367   ac_cv_func_fork_works=yes
14368 else
14369   ac_cv_func_fork_works=no
14370 fi
14371 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14372   conftest.$ac_objext conftest.beam conftest.$ac_ext
14373 fi
14374
14375 fi
14376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
14377 $as_echo "$ac_cv_func_fork_works" >&6; }
14378
14379 else
14380   ac_cv_func_fork_works=$ac_cv_func_fork
14381 fi
14382 if test "x$ac_cv_func_fork_works" = xcross; then
14383   case $host in
14384     *-*-amigaos* | *-*-msdosdjgpp*)
14385       # Override, as these systems have only a dummy fork() stub
14386       ac_cv_func_fork_works=no
14387       ;;
14388     *)
14389       ac_cv_func_fork_works=yes
14390       ;;
14391   esac
14392   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
14393 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
14394 fi
14395 ac_cv_func_vfork_works=$ac_cv_func_vfork
14396 if test "x$ac_cv_func_vfork" = xyes; then
14397   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
14398 $as_echo_n "checking for working vfork... " >&6; }
14399 if test "${ac_cv_func_vfork_works+set}" = set; then :
14400   $as_echo_n "(cached) " >&6
14401 else
14402   if test "$cross_compiling" = yes; then :
14403   ac_cv_func_vfork_works=cross
14404 else
14405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14406 /* end confdefs.h.  */
14407 /* Thanks to Paul Eggert for this test.  */
14408 $ac_includes_default
14409 #include <sys/wait.h>
14410 #ifdef HAVE_VFORK_H
14411 # include <vfork.h>
14412 #endif
14413 /* On some sparc systems, changes by the child to local and incoming
14414    argument registers are propagated back to the parent.  The compiler
14415    is told about this with #include <vfork.h>, but some compilers
14416    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
14417    static variable whose address is put into a register that is
14418    clobbered by the vfork.  */
14419 static void
14420 #ifdef __cplusplus
14421 sparc_address_test (int arg)
14422 # else
14423 sparc_address_test (arg) int arg;
14424 #endif
14425 {
14426   static pid_t child;
14427   if (!child) {
14428     child = vfork ();
14429     if (child < 0) {
14430       perror ("vfork");
14431       _exit(2);
14432     }
14433     if (!child) {
14434       arg = getpid();
14435       write(-1, "", 0);
14436       _exit (arg);
14437     }
14438   }
14439 }
14440
14441 int
14442 main ()
14443 {
14444   pid_t parent = getpid ();
14445   pid_t child;
14446
14447   sparc_address_test (0);
14448
14449   child = vfork ();
14450
14451   if (child == 0) {
14452     /* Here is another test for sparc vfork register problems.  This
14453        test uses lots of local variables, at least as many local
14454        variables as main has allocated so far including compiler
14455        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
14456        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
14457        reuse the register of parent for one of the local variables,
14458        since it will think that parent can't possibly be used any more
14459        in this routine.  Assigning to the local variable will thus
14460        munge parent in the parent process.  */
14461     pid_t
14462       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14463       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14464     /* Convince the compiler that p..p7 are live; otherwise, it might
14465        use the same hardware register for all 8 local variables.  */
14466     if (p != p1 || p != p2 || p != p3 || p != p4
14467         || p != p5 || p != p6 || p != p7)
14468       _exit(1);
14469
14470     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14471        from child file descriptors.  If the child closes a descriptor
14472        before it execs or exits, this munges the parent's descriptor
14473        as well.  Test for this by closing stdout in the child.  */
14474     _exit(close(fileno(stdout)) != 0);
14475   } else {
14476     int status;
14477     struct stat st;
14478
14479     while (wait(&status) != child)
14480       ;
14481     return (
14482          /* Was there some problem with vforking?  */
14483          child < 0
14484
14485          /* Did the child fail?  (This shouldn't happen.)  */
14486          || status
14487
14488          /* Did the vfork/compiler bug occur?  */
14489          || parent != getpid()
14490
14491          /* Did the file descriptor bug occur?  */
14492          || fstat(fileno(stdout), &st) != 0
14493          );
14494   }
14495 }
14496 _ACEOF
14497 if ac_fn_c_try_run "$LINENO"; then :
14498   ac_cv_func_vfork_works=yes
14499 else
14500   ac_cv_func_vfork_works=no
14501 fi
14502 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14503   conftest.$ac_objext conftest.beam conftest.$ac_ext
14504 fi
14505
14506 fi
14507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14508 $as_echo "$ac_cv_func_vfork_works" >&6; }
14509
14510 fi;
14511 if test "x$ac_cv_func_fork_works" = xcross; then
14512   ac_cv_func_vfork_works=$ac_cv_func_vfork
14513   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14514 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14515 fi
14516
14517 if test "x$ac_cv_func_vfork_works" = xyes; then
14518
14519 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14520
14521 else
14522
14523 $as_echo "#define vfork fork" >>confdefs.h
14524
14525 fi
14526 if test "x$ac_cv_func_fork_works" = xyes; then
14527
14528 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14529
14530 fi
14531
14532
14533 for ac_func in snprintf
14534 do :
14535   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
14536 if test "x$ac_cv_func_snprintf" = x""yes; then :
14537   cat >>confdefs.h <<_ACEOF
14538 #define HAVE_SNPRINTF 1
14539 _ACEOF
14540
14541 fi
14542 done
14543
14544
14545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
14546 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
14547 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
14548   $as_echo_n "(cached) " >&6
14549 else
14550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14551 /* end confdefs.h.  */
14552 #include <langinfo.h>
14553 int
14554 main ()
14555 {
14556 char* cs = nl_langinfo(CODESET);
14557   ;
14558   return 0;
14559 }
14560 _ACEOF
14561 if ac_fn_c_try_link "$LINENO"; then :
14562   emacs_cv_langinfo_codeset=yes
14563 else
14564   emacs_cv_langinfo_codeset=no
14565 fi
14566 rm -f core conftest.err conftest.$ac_objext \
14567     conftest$ac_exeext conftest.$ac_ext
14568
14569 fi
14570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
14571 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
14572 if test $emacs_cv_langinfo_codeset = yes; then
14573
14574 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
14575
14576 fi
14577
14578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
14579 $as_echo_n "checking for mbstate_t... " >&6; }
14580 if test "${ac_cv_type_mbstate_t+set}" = set; then :
14581   $as_echo_n "(cached) " >&6
14582 else
14583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14584 /* end confdefs.h.  */
14585 $ac_includes_default
14586 #           include <wchar.h>
14587 int
14588 main ()
14589 {
14590 mbstate_t x; return sizeof x;
14591   ;
14592   return 0;
14593 }
14594 _ACEOF
14595 if ac_fn_c_try_compile "$LINENO"; then :
14596   ac_cv_type_mbstate_t=yes
14597 else
14598   ac_cv_type_mbstate_t=no
14599 fi
14600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14601 fi
14602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
14603 $as_echo "$ac_cv_type_mbstate_t" >&6; }
14604    if test $ac_cv_type_mbstate_t = yes; then
14605
14606 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
14607
14608    else
14609
14610 $as_echo "#define mbstate_t int" >>confdefs.h
14611
14612    fi
14613
14614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
14615 $as_echo_n "checking for C restricted array declarations... " >&6; }
14616 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
14617   $as_echo_n "(cached) " >&6
14618 else
14619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14620 /* end confdefs.h.  */
14621 void fred (int x[__restrict]);
14622 int
14623 main ()
14624 {
14625
14626   ;
14627   return 0;
14628 }
14629 _ACEOF
14630 if ac_fn_c_try_compile "$LINENO"; then :
14631   emacs_cv_c_restrict_arr=yes
14632 else
14633   emacs_cv_c_restrict_arr=no
14634 fi
14635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14636 fi
14637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
14638 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
14639 if test "$emacs_cv_c_restrict_arr" = yes; then
14640
14641 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
14642
14643 fi
14644
14645
14646 # Set up the CFLAGS for real compilation, so we can substitute it.
14647 CFLAGS="$REAL_CFLAGS"
14648 CPPFLAGS="$REAL_CPPFLAGS"
14649
14650 ## Hack to detect a buggy GCC version.
14651 if test "x$GCC" = xyes \
14652    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
14653    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
14654    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
14655    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
14656 fi
14657
14658 version=$PACKAGE_VERSION
14659
14660 ### Specify what sort of things we'll be editing into Makefile and config.h.
14661 ### Use configuration here uncanonicalized to avoid exceeding size limits.
14662
14663
14664 ## Unused?
14665
14666
14667
14668
14669
14670
14671
14672
14673
14674
14675
14676
14677
14678
14679
14680
14681
14682
14683
14684
14685
14686 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
14687 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
14688 ## end of LIBX_BASE, but nothing ever set it.
14689
14690
14691
14692
14693 ## Used in lwlib/Makefile.in.
14694
14695 S_FILE="\$(srcdir)/${opsysfile}"
14696
14697
14698
14699
14700
14701
14702
14703
14704
14705 cat >>confdefs.h <<_ACEOF
14706 #define EMACS_CONFIGURATION "${canonical}"
14707 _ACEOF
14708
14709
14710 cat >>confdefs.h <<_ACEOF
14711 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
14712 _ACEOF
14713
14714
14715 cat >>confdefs.h <<_ACEOF
14716 #define config_opsysfile "${opsysfile}"
14717 _ACEOF
14718
14719
14720 XMENU_OBJ=
14721 XOBJ=
14722 FONT_OBJ=
14723 if test "${HAVE_X_WINDOWS}" = "yes" ; then
14724
14725 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
14726
14727   XMENU_OBJ=xmenu.o
14728   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
14729   FONT_OBJ=xfont.o
14730   if test "$HAVE_XFT" = "yes"; then
14731     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
14732   elif test "$HAVE_FREETYPE" = "yes"; then
14733     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
14734   fi
14735
14736 fi
14737
14738
14739
14740
14741 WIDGET_OBJ=
14742 MOTIF_LIBW=
14743 if test "${USE_X_TOOLKIT}" != "none" ; then
14744   WIDGET_OBJ=widget.o
14745
14746 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
14747
14748   if test "${USE_X_TOOLKIT}" = "LUCID"; then
14749
14750 $as_echo "#define USE_LUCID 1" >>confdefs.h
14751
14752   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
14753
14754 $as_echo "#define USE_MOTIF 1" >>confdefs.h
14755
14756     MOTIF_LIBW=-lXm
14757     case "$opsys" in
14758       gnu-linux)
14759         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
14760         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
14761         ;;
14762
14763       unixware)
14764         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
14765         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
14766         MOTIF_LIBW="MOTIF_LIBW -lXimp"
14767         ;;
14768
14769       aix4-2)
14770         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
14771         MOTIF_LIBW="$MOTIF_LIBW -li18n"
14772         ;;
14773     esac
14774     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
14775   fi
14776 fi
14777
14778
14779 TOOLKIT_LIBW=
14780 case "$USE_X_TOOLKIT" in
14781   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14782   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14783   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14784 esac
14785
14786
14787 if test "$USE_X_TOOLKIT" = "none"; then
14788   LIBXT_OTHER="\$(LIBXSM)"
14789   OLDXMENU_TARGET="really-oldXMenu"
14790 else
14791   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14792   OLDXMENU_TARGET="really-lwlib"
14793 fi
14794
14795
14796 ## The X Menu stuff is present in the X10 distribution, but missing
14797 ## from X11.  If we have X10, just use the installed library;
14798 ## otherwise, use our own copy.
14799 if test "${HAVE_X11}" = "yes" ; then
14800
14801 $as_echo "#define HAVE_X11 1" >>confdefs.h
14802
14803
14804   if test "$USE_X_TOOLKIT" = "none"; then
14805     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
14806   else
14807     OLDXMENU="\${lwlibdir}/liblw.a"
14808   fi
14809   LIBXMENU="\$(OLDXMENU)"
14810   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14811   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14812 else
14813   ## For a syntactically valid Makefile; not actually used for anything.
14814   ## See comments in src/Makefile.in.
14815   OLDXMENU=nothing
14816   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14817   if test "${HAVE_X_WINDOWS}" = "yes"; then
14818     LIBXMENU="-lXMenu"
14819   else
14820     LIBXMENU=
14821   fi
14822   LIBX_OTHER=
14823   OLDXMENU_DEPS=
14824 fi
14825
14826 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14827   OLDXMENU_TARGET=
14828   OLDXMENU=nothing
14829   LIBXMENU=
14830   OLDXMENU_DEPS=
14831 fi
14832
14833
14834
14835
14836
14837
14838
14839 if test "${HAVE_MENUS}" = "yes" ; then
14840
14841 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14842
14843 fi
14844
14845 if test "${GNU_MALLOC}" = "yes" ; then
14846
14847 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14848
14849 fi
14850
14851 RALLOC_OBJ=
14852 if test "${REL_ALLOC}" = "yes" ; then
14853
14854 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14855
14856
14857   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14858 fi
14859
14860
14861 if test "$opsys" = "cygwin"; then
14862   CYGWIN_OBJ="sheap.o"
14863   ## Cygwin differs because of its unexec().
14864   PRE_ALLOC_OBJ=
14865   POST_ALLOC_OBJ=lastfile.o
14866 else
14867   CYGWIN_OBJ=
14868   PRE_ALLOC_OBJ=lastfile.o
14869   POST_ALLOC_OBJ=
14870 fi
14871
14872
14873
14874
14875 # Configure gnulib here, now that we know LIBS.
14876
14877
14878
14879
14880
14881
14882
14883
14884
14885
14886
14887           LIBC_FATAL_STDERR_=1
14888   export LIBC_FATAL_STDERR_
14889
14890 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
14891 # for constant arguments.  Useless!
14892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
14893 $as_echo_n "checking for working alloca.h... " >&6; }
14894 if test "${ac_cv_working_alloca_h+set}" = set; then :
14895   $as_echo_n "(cached) " >&6
14896 else
14897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14898 /* end confdefs.h.  */
14899 #include <alloca.h>
14900 int
14901 main ()
14902 {
14903 char *p = (char *) alloca (2 * sizeof (int));
14904                           if (p) return 0;
14905   ;
14906   return 0;
14907 }
14908 _ACEOF
14909 if ac_fn_c_try_link "$LINENO"; then :
14910   ac_cv_working_alloca_h=yes
14911 else
14912   ac_cv_working_alloca_h=no
14913 fi
14914 rm -f core conftest.err conftest.$ac_objext \
14915     conftest$ac_exeext conftest.$ac_ext
14916 fi
14917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
14918 $as_echo "$ac_cv_working_alloca_h" >&6; }
14919 if test $ac_cv_working_alloca_h = yes; then
14920
14921 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
14922
14923 fi
14924
14925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
14926 $as_echo_n "checking for alloca... " >&6; }
14927 if test "${ac_cv_func_alloca_works+set}" = set; then :
14928   $as_echo_n "(cached) " >&6
14929 else
14930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14931 /* end confdefs.h.  */
14932 #ifdef __GNUC__
14933 # define alloca __builtin_alloca
14934 #else
14935 # ifdef _MSC_VER
14936 #  include <malloc.h>
14937 #  define alloca _alloca
14938 # else
14939 #  ifdef HAVE_ALLOCA_H
14940 #   include <alloca.h>
14941 #  else
14942 #   ifdef _AIX
14943  #pragma alloca
14944 #   else
14945 #    ifndef alloca /* predefined by HP cc +Olibcalls */
14946 char *alloca ();
14947 #    endif
14948 #   endif
14949 #  endif
14950 # endif
14951 #endif
14952
14953 int
14954 main ()
14955 {
14956 char *p = (char *) alloca (1);
14957                                     if (p) return 0;
14958   ;
14959   return 0;
14960 }
14961 _ACEOF
14962 if ac_fn_c_try_link "$LINENO"; then :
14963   ac_cv_func_alloca_works=yes
14964 else
14965   ac_cv_func_alloca_works=no
14966 fi
14967 rm -f core conftest.err conftest.$ac_objext \
14968     conftest$ac_exeext conftest.$ac_ext
14969 fi
14970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
14971 $as_echo "$ac_cv_func_alloca_works" >&6; }
14972
14973 if test $ac_cv_func_alloca_works = yes; then
14974
14975 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
14976
14977 else
14978   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
14979 # that cause trouble.  Some versions do not even contain alloca or
14980 # contain a buggy version.  If you still want to use their alloca,
14981 # use ar to extract alloca.o from them instead of compiling alloca.c.
14982
14983
14984
14985
14986
14987 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
14988
14989 $as_echo "#define C_ALLOCA 1" >>confdefs.h
14990
14991
14992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
14993 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
14994 if test "${ac_cv_os_cray+set}" = set; then :
14995   $as_echo_n "(cached) " >&6
14996 else
14997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14998 /* end confdefs.h.  */
14999 #if defined CRAY && ! defined CRAY2
15000 webecray
15001 #else
15002 wenotbecray
15003 #endif
15004
15005 _ACEOF
15006 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15007   $EGREP "webecray" >/dev/null 2>&1; then :
15008   ac_cv_os_cray=yes
15009 else
15010   ac_cv_os_cray=no
15011 fi
15012 rm -f conftest*
15013
15014 fi
15015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
15016 $as_echo "$ac_cv_os_cray" >&6; }
15017 if test $ac_cv_os_cray = yes; then
15018   for ac_func in _getb67 GETB67 getb67; do
15019     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15020 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15021 eval as_val=\$$as_ac_var
15022    if test "x$as_val" = x""yes; then :
15023
15024 cat >>confdefs.h <<_ACEOF
15025 #define CRAY_STACKSEG_END $ac_func
15026 _ACEOF
15027
15028     break
15029 fi
15030
15031   done
15032 fi
15033
15034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
15035 $as_echo_n "checking stack direction for C alloca... " >&6; }
15036 if test "${ac_cv_c_stack_direction+set}" = set; then :
15037   $as_echo_n "(cached) " >&6
15038 else
15039   if test "$cross_compiling" = yes; then :
15040   ac_cv_c_stack_direction=0
15041 else
15042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15043 /* end confdefs.h.  */
15044 $ac_includes_default
15045 int
15046 find_stack_direction (int *addr, int depth)
15047 {
15048   int dir, dummy = 0;
15049   if (! addr)
15050     addr = &dummy;
15051   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
15052   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
15053   return dir + dummy;
15054 }
15055
15056 int
15057 main (int argc, char **argv)
15058 {
15059   return find_stack_direction (0, argc + !argv + 20) < 0;
15060 }
15061 _ACEOF
15062 if ac_fn_c_try_run "$LINENO"; then :
15063   ac_cv_c_stack_direction=1
15064 else
15065   ac_cv_c_stack_direction=-1
15066 fi
15067 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15068   conftest.$ac_objext conftest.beam conftest.$ac_ext
15069 fi
15070
15071 fi
15072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
15073 $as_echo "$ac_cv_c_stack_direction" >&6; }
15074 cat >>confdefs.h <<_ACEOF
15075 #define STACK_DIRECTION $ac_cv_c_stack_direction
15076 _ACEOF
15077
15078
15079 fi
15080
15081
15082
15083
15084    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
15085 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
15086 if test "${ac_cv_c_bigendian+set}" = set; then :
15087   $as_echo_n "(cached) " >&6
15088 else
15089   ac_cv_c_bigendian=unknown
15090     # See if we're dealing with a universal compiler.
15091     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15092 /* end confdefs.h.  */
15093 #ifndef __APPLE_CC__
15094                not a universal capable compiler
15095              #endif
15096              typedef int dummy;
15097
15098 _ACEOF
15099 if ac_fn_c_try_compile "$LINENO"; then :
15100
15101         # Check for potential -arch flags.  It is not universal unless
15102         # there are at least two -arch flags with different values.
15103         ac_arch=
15104         ac_prev=
15105         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
15106          if test -n "$ac_prev"; then
15107            case $ac_word in
15108              i?86 | x86_64 | ppc | ppc64)
15109                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
15110                  ac_arch=$ac_word
15111                else
15112                  ac_cv_c_bigendian=universal
15113                  break
15114                fi
15115                ;;
15116            esac
15117            ac_prev=
15118          elif test "x$ac_word" = "x-arch"; then
15119            ac_prev=arch
15120          fi
15121        done
15122 fi
15123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15124     if test $ac_cv_c_bigendian = unknown; then
15125       # See if sys/param.h defines the BYTE_ORDER macro.
15126       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15127 /* end confdefs.h.  */
15128 #include <sys/types.h>
15129              #include <sys/param.h>
15130
15131 int
15132 main ()
15133 {
15134 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
15135                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
15136                      && LITTLE_ENDIAN)
15137               bogus endian macros
15138              #endif
15139
15140   ;
15141   return 0;
15142 }
15143 _ACEOF
15144 if ac_fn_c_try_compile "$LINENO"; then :
15145   # It does; now see whether it defined to BIG_ENDIAN or not.
15146          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15147 /* end confdefs.h.  */
15148 #include <sys/types.h>
15149                 #include <sys/param.h>
15150
15151 int
15152 main ()
15153 {
15154 #if BYTE_ORDER != BIG_ENDIAN
15155                  not big endian
15156                 #endif
15157
15158   ;
15159   return 0;
15160 }
15161 _ACEOF
15162 if ac_fn_c_try_compile "$LINENO"; then :
15163   ac_cv_c_bigendian=yes
15164 else
15165   ac_cv_c_bigendian=no
15166 fi
15167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15168 fi
15169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15170     fi
15171     if test $ac_cv_c_bigendian = unknown; then
15172       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
15173       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15174 /* end confdefs.h.  */
15175 #include <limits.h>
15176
15177 int
15178 main ()
15179 {
15180 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
15181               bogus endian macros
15182              #endif
15183
15184   ;
15185   return 0;
15186 }
15187 _ACEOF
15188 if ac_fn_c_try_compile "$LINENO"; then :
15189   # It does; now see whether it defined to _BIG_ENDIAN or not.
15190          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15191 /* end confdefs.h.  */
15192 #include <limits.h>
15193
15194 int
15195 main ()
15196 {
15197 #ifndef _BIG_ENDIAN
15198                  not big endian
15199                 #endif
15200
15201   ;
15202   return 0;
15203 }
15204 _ACEOF
15205 if ac_fn_c_try_compile "$LINENO"; then :
15206   ac_cv_c_bigendian=yes
15207 else
15208   ac_cv_c_bigendian=no
15209 fi
15210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15211 fi
15212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15213     fi
15214     if test $ac_cv_c_bigendian = unknown; then
15215       # Compile a test program.
15216       if test "$cross_compiling" = yes; then :
15217   # Try to guess by grepping values from an object file.
15218          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15219 /* end confdefs.h.  */
15220 short int ascii_mm[] =
15221                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
15222                 short int ascii_ii[] =
15223                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
15224                 int use_ascii (int i) {
15225                   return ascii_mm[i] + ascii_ii[i];
15226                 }
15227                 short int ebcdic_ii[] =
15228                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
15229                 short int ebcdic_mm[] =
15230                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
15231                 int use_ebcdic (int i) {
15232                   return ebcdic_mm[i] + ebcdic_ii[i];
15233                 }
15234                 extern int foo;
15235
15236 int
15237 main ()
15238 {
15239 return use_ascii (foo) == use_ebcdic (foo);
15240   ;
15241   return 0;
15242 }
15243 _ACEOF
15244 if ac_fn_c_try_compile "$LINENO"; then :
15245   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
15246               ac_cv_c_bigendian=yes
15247             fi
15248             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
15249               if test "$ac_cv_c_bigendian" = unknown; then
15250                 ac_cv_c_bigendian=no
15251               else
15252                 # finding both strings is unlikely to happen, but who knows?
15253                 ac_cv_c_bigendian=unknown
15254               fi
15255             fi
15256 fi
15257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15258 else
15259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15260 /* end confdefs.h.  */
15261 $ac_includes_default
15262 int
15263 main ()
15264 {
15265
15266              /* Are we little or big endian?  From Harbison&Steele.  */
15267              union
15268              {
15269                long int l;
15270                char c[sizeof (long int)];
15271              } u;
15272              u.l = 1;
15273              return u.c[sizeof (long int) - 1] == 1;
15274
15275   ;
15276   return 0;
15277 }
15278 _ACEOF
15279 if ac_fn_c_try_run "$LINENO"; then :
15280   ac_cv_c_bigendian=no
15281 else
15282   ac_cv_c_bigendian=yes
15283 fi
15284 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15285   conftest.$ac_objext conftest.beam conftest.$ac_ext
15286 fi
15287
15288     fi
15289 fi
15290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
15291 $as_echo "$ac_cv_c_bigendian" >&6; }
15292  case $ac_cv_c_bigendian in #(
15293    yes)
15294      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
15295 ;; #(
15296    no)
15297       ;; #(
15298    universal)
15299
15300 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
15301
15302      ;; #(
15303    *)
15304      as_fn_error "unknown endianness
15305  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
15306  esac
15307
15308
15309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
15310 $as_echo_n "checking for inline... " >&6; }
15311 if test "${ac_cv_c_inline+set}" = set; then :
15312   $as_echo_n "(cached) " >&6
15313 else
15314   ac_cv_c_inline=no
15315 for ac_kw in inline __inline__ __inline; do
15316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15317 /* end confdefs.h.  */
15318 #ifndef __cplusplus
15319 typedef int foo_t;
15320 static $ac_kw foo_t static_foo () {return 0; }
15321 $ac_kw foo_t foo () {return 0; }
15322 #endif
15323
15324 _ACEOF
15325 if ac_fn_c_try_compile "$LINENO"; then :
15326   ac_cv_c_inline=$ac_kw
15327 fi
15328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15329   test "$ac_cv_c_inline" != no && break
15330 done
15331
15332 fi
15333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
15334 $as_echo "$ac_cv_c_inline" >&6; }
15335
15336 case $ac_cv_c_inline in
15337   inline | yes) ;;
15338   *)
15339     case $ac_cv_c_inline in
15340       no) ac_val=;;
15341       *) ac_val=$ac_cv_c_inline;;
15342     esac
15343     cat >>confdefs.h <<_ACEOF
15344 #ifndef __cplusplus
15345 #define inline $ac_val
15346 #endif
15347 _ACEOF
15348     ;;
15349 esac
15350
15351
15352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
15353 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
15354 if test "${gl_cv_func_c99_strtold+set}" = set; then :
15355   $as_echo_n "(cached) " >&6
15356 else
15357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15358 /* end confdefs.h.  */
15359 /* On HP-UX before 11.23, strtold returns a struct instead of
15360                 long double.  Reject implementations like that, by requiring
15361                 compatibility with the C99 prototype.  */
15362              #include <stdlib.h>
15363              static long double (*p) (char const *, char **) = strtold;
15364              static long double
15365              test (char const *nptr, char **endptr)
15366              {
15367                long double r;
15368                r = strtold (nptr, endptr);
15369                return r;
15370              }
15371 int
15372 main ()
15373 {
15374 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
15375   ;
15376   return 0;
15377 }
15378 _ACEOF
15379 if ac_fn_c_try_link "$LINENO"; then :
15380   gl_cv_func_c99_strtold=yes
15381 else
15382   gl_cv_func_c99_strtold=no
15383 fi
15384 rm -f core conftest.err conftest.$ac_objext \
15385     conftest$ac_exeext conftest.$ac_ext
15386 fi
15387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
15388 $as_echo "$gl_cv_func_c99_strtold" >&6; }
15389   if test $gl_cv_func_c99_strtold = yes; then
15390
15391 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
15392
15393   fi
15394
15395
15396   GNULIB_CHDIR=0;
15397   GNULIB_CHOWN=0;
15398   GNULIB_CLOSE=0;
15399   GNULIB_DUP=0;
15400   GNULIB_DUP2=0;
15401   GNULIB_DUP3=0;
15402   GNULIB_ENVIRON=0;
15403   GNULIB_EUIDACCESS=0;
15404   GNULIB_FACCESSAT=0;
15405   GNULIB_FCHDIR=0;
15406   GNULIB_FCHOWNAT=0;
15407   GNULIB_FDATASYNC=0;
15408   GNULIB_FSYNC=0;
15409   GNULIB_FTRUNCATE=0;
15410   GNULIB_GETCWD=0;
15411   GNULIB_GETDOMAINNAME=0;
15412   GNULIB_GETDTABLESIZE=0;
15413   GNULIB_GETGROUPS=0;
15414   GNULIB_GETHOSTNAME=0;
15415   GNULIB_GETLOGIN=0;
15416   GNULIB_GETLOGIN_R=0;
15417   GNULIB_GETPAGESIZE=0;
15418   GNULIB_GETUSERSHELL=0;
15419   GNULIB_GROUP_MEMBER=0;
15420   GNULIB_ISATTY=0;
15421   GNULIB_LCHOWN=0;
15422   GNULIB_LINK=0;
15423   GNULIB_LINKAT=0;
15424   GNULIB_LSEEK=0;
15425   GNULIB_PIPE=0;
15426   GNULIB_PIPE2=0;
15427   GNULIB_PREAD=0;
15428   GNULIB_PWRITE=0;
15429   GNULIB_READ=0;
15430   GNULIB_READLINK=0;
15431   GNULIB_READLINKAT=0;
15432   GNULIB_RMDIR=0;
15433   GNULIB_SETHOSTNAME=0;
15434   GNULIB_SLEEP=0;
15435   GNULIB_SYMLINK=0;
15436   GNULIB_SYMLINKAT=0;
15437   GNULIB_TTYNAME_R=0;
15438   GNULIB_UNISTD_H_NONBLOCKING=0;
15439   GNULIB_UNISTD_H_SIGPIPE=0;
15440   GNULIB_UNLINK=0;
15441   GNULIB_UNLINKAT=0;
15442   GNULIB_USLEEP=0;
15443   GNULIB_WRITE=0;
15444     HAVE_CHOWN=1;
15445   HAVE_DUP2=1;
15446   HAVE_DUP3=1;
15447   HAVE_EUIDACCESS=1;
15448   HAVE_FACCESSAT=1;
15449   HAVE_FCHDIR=1;
15450   HAVE_FCHOWNAT=1;
15451   HAVE_FDATASYNC=1;
15452   HAVE_FSYNC=1;
15453   HAVE_FTRUNCATE=1;
15454   HAVE_GETDTABLESIZE=1;
15455   HAVE_GETGROUPS=1;
15456   HAVE_GETHOSTNAME=1;
15457   HAVE_GETLOGIN=1;
15458   HAVE_GETPAGESIZE=1;
15459   HAVE_GROUP_MEMBER=1;
15460   HAVE_LCHOWN=1;
15461   HAVE_LINK=1;
15462   HAVE_LINKAT=1;
15463   HAVE_PIPE=1;
15464   HAVE_PIPE2=1;
15465   HAVE_PREAD=1;
15466   HAVE_PWRITE=1;
15467   HAVE_READLINK=1;
15468   HAVE_READLINKAT=1;
15469   HAVE_SETHOSTNAME=1;
15470   HAVE_SLEEP=1;
15471   HAVE_SYMLINK=1;
15472   HAVE_SYMLINKAT=1;
15473   HAVE_UNLINKAT=1;
15474   HAVE_USLEEP=1;
15475   HAVE_DECL_ENVIRON=1;
15476   HAVE_DECL_FCHDIR=1;
15477   HAVE_DECL_FDATASYNC=1;
15478   HAVE_DECL_GETDOMAINNAME=1;
15479   HAVE_DECL_GETLOGIN_R=1;
15480   HAVE_DECL_GETPAGESIZE=1;
15481   HAVE_DECL_GETUSERSHELL=1;
15482   HAVE_DECL_SETHOSTNAME=1;
15483   HAVE_DECL_TTYNAME_R=1;
15484   HAVE_OS_H=0;
15485   HAVE_SYS_PARAM_H=0;
15486   REPLACE_CHOWN=0;
15487   REPLACE_CLOSE=0;
15488   REPLACE_DUP=0;
15489   REPLACE_DUP2=0;
15490   REPLACE_FCHOWNAT=0;
15491   REPLACE_FTRUNCATE=0;
15492   REPLACE_GETCWD=0;
15493   REPLACE_GETDOMAINNAME=0;
15494   REPLACE_GETLOGIN_R=0;
15495   REPLACE_GETGROUPS=0;
15496   REPLACE_GETPAGESIZE=0;
15497   REPLACE_ISATTY=0;
15498   REPLACE_LCHOWN=0;
15499   REPLACE_LINK=0;
15500   REPLACE_LINKAT=0;
15501   REPLACE_LSEEK=0;
15502   REPLACE_PREAD=0;
15503   REPLACE_PWRITE=0;
15504   REPLACE_READ=0;
15505   REPLACE_READLINK=0;
15506   REPLACE_RMDIR=0;
15507   REPLACE_SLEEP=0;
15508   REPLACE_SYMLINK=0;
15509   REPLACE_TTYNAME_R=0;
15510   REPLACE_UNLINK=0;
15511   REPLACE_UNLINKAT=0;
15512   REPLACE_USLEEP=0;
15513   REPLACE_WRITE=0;
15514   UNISTD_H_HAVE_WINSOCK2_H=0;
15515   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
15516
15517
15518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
15519 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
15520 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
15521   $as_echo_n "(cached) " >&6
15522 else
15523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15524 /* end confdefs.h.  */
15525
15526 #include <sys/types.h>
15527 #include <sys/stat.h>
15528 int
15529 main ()
15530 {
15531 struct stat s; s.st_dm_mode;
15532   ;
15533   return 0;
15534 }
15535 _ACEOF
15536 if ac_fn_c_try_compile "$LINENO"; then :
15537   ac_cv_struct_st_dm_mode=yes
15538 else
15539   ac_cv_struct_st_dm_mode=no
15540 fi
15541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15542 fi
15543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
15544 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
15545
15546   if test $ac_cv_struct_st_dm_mode = yes; then
15547
15548 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
15549
15550   fi
15551
15552
15553 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
15554 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
15555   ac_have_decl=1
15556 else
15557   ac_have_decl=0
15558 fi
15559
15560 cat >>confdefs.h <<_ACEOF
15561 #define HAVE_DECL_STRMODE $ac_have_decl
15562 _ACEOF
15563
15564
15565   GNULIB__EXIT=0;
15566   GNULIB_ATOLL=0;
15567   GNULIB_CALLOC_POSIX=0;
15568   GNULIB_CANONICALIZE_FILE_NAME=0;
15569   GNULIB_GETLOADAVG=0;
15570   GNULIB_GETSUBOPT=0;
15571   GNULIB_GRANTPT=0;
15572   GNULIB_MALLOC_POSIX=0;
15573   GNULIB_MBTOWC=0;
15574   GNULIB_MKDTEMP=0;
15575   GNULIB_MKOSTEMP=0;
15576   GNULIB_MKOSTEMPS=0;
15577   GNULIB_MKSTEMP=0;
15578   GNULIB_MKSTEMPS=0;
15579   GNULIB_POSIX_OPENPT=0;
15580   GNULIB_PTSNAME=0;
15581   GNULIB_PTSNAME_R=0;
15582   GNULIB_PUTENV=0;
15583   GNULIB_RANDOM=0;
15584   GNULIB_RANDOM_R=0;
15585   GNULIB_REALLOC_POSIX=0;
15586   GNULIB_REALPATH=0;
15587   GNULIB_RPMATCH=0;
15588   GNULIB_SETENV=0;
15589   GNULIB_STRTOD=0;
15590   GNULIB_STRTOLL=0;
15591   GNULIB_STRTOULL=0;
15592   GNULIB_SYSTEM_POSIX=0;
15593   GNULIB_UNLOCKPT=0;
15594   GNULIB_UNSETENV=0;
15595   GNULIB_WCTOMB=0;
15596     HAVE__EXIT=1;
15597   HAVE_ATOLL=1;
15598   HAVE_CANONICALIZE_FILE_NAME=1;
15599   HAVE_DECL_GETLOADAVG=1;
15600   HAVE_GETSUBOPT=1;
15601   HAVE_GRANTPT=1;
15602   HAVE_MKDTEMP=1;
15603   HAVE_MKOSTEMP=1;
15604   HAVE_MKOSTEMPS=1;
15605   HAVE_MKSTEMP=1;
15606   HAVE_MKSTEMPS=1;
15607   HAVE_POSIX_OPENPT=1;
15608   HAVE_PTSNAME=1;
15609   HAVE_PTSNAME_R=1;
15610   HAVE_RANDOM=1;
15611   HAVE_RANDOM_H=1;
15612   HAVE_RANDOM_R=1;
15613   HAVE_REALPATH=1;
15614   HAVE_RPMATCH=1;
15615   HAVE_SETENV=1;
15616   HAVE_DECL_SETENV=1;
15617   HAVE_STRTOD=1;
15618   HAVE_STRTOLL=1;
15619   HAVE_STRTOULL=1;
15620   HAVE_STRUCT_RANDOM_DATA=1;
15621   HAVE_SYS_LOADAVG_H=0;
15622   HAVE_UNLOCKPT=1;
15623   HAVE_DECL_UNSETENV=1;
15624   REPLACE_CALLOC=0;
15625   REPLACE_CANONICALIZE_FILE_NAME=0;
15626   REPLACE_MALLOC=0;
15627   REPLACE_MBTOWC=0;
15628   REPLACE_MKSTEMP=0;
15629   REPLACE_PTSNAME_R=0;
15630   REPLACE_PUTENV=0;
15631   REPLACE_RANDOM_R=0;
15632   REPLACE_REALLOC=0;
15633   REPLACE_REALPATH=0;
15634   REPLACE_SETENV=0;
15635   REPLACE_STRTOD=0;
15636   REPLACE_UNSETENV=0;
15637   REPLACE_WCTOMB=0;
15638
15639
15640
15641   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
15642 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
15643 if test "${gl_cv_have_include_next+set}" = set; then :
15644   $as_echo_n "(cached) " >&6
15645 else
15646   rm -rf conftestd1a conftestd1b conftestd2
15647      mkdir conftestd1a conftestd1b conftestd2
15648                                                   cat <<EOF > conftestd1a/conftest.h
15649 #define DEFINED_IN_CONFTESTD1
15650 #include_next <conftest.h>
15651 #ifdef DEFINED_IN_CONFTESTD2
15652 int foo;
15653 #else
15654 #error "include_next doesn't work"
15655 #endif
15656 EOF
15657      cat <<EOF > conftestd1b/conftest.h
15658 #define DEFINED_IN_CONFTESTD1
15659 #include <stdio.h>
15660 #include_next <conftest.h>
15661 #ifdef DEFINED_IN_CONFTESTD2
15662 int foo;
15663 #else
15664 #error "include_next doesn't work"
15665 #endif
15666 EOF
15667      cat <<EOF > conftestd2/conftest.h
15668 #ifndef DEFINED_IN_CONFTESTD1
15669 #error "include_next test doesn't work"
15670 #endif
15671 #define DEFINED_IN_CONFTESTD2
15672 EOF
15673      gl_save_CPPFLAGS="$CPPFLAGS"
15674      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
15675      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15676 /* end confdefs.h.  */
15677 #include <conftest.h>
15678 _ACEOF
15679 if ac_fn_c_try_compile "$LINENO"; then :
15680   gl_cv_have_include_next=yes
15681 else
15682   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
15683         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15684 /* end confdefs.h.  */
15685 #include <conftest.h>
15686 _ACEOF
15687 if ac_fn_c_try_compile "$LINENO"; then :
15688   gl_cv_have_include_next=buggy
15689 else
15690   gl_cv_have_include_next=no
15691 fi
15692 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15693
15694 fi
15695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15696      CPPFLAGS="$gl_save_CPPFLAGS"
15697      rm -rf conftestd1a conftestd1b conftestd2
15698
15699 fi
15700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
15701 $as_echo "$gl_cv_have_include_next" >&6; }
15702   PRAGMA_SYSTEM_HEADER=
15703   if test $gl_cv_have_include_next = yes; then
15704     INCLUDE_NEXT=include_next
15705     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
15706     if test -n "$GCC"; then
15707       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
15708     fi
15709   else
15710     if test $gl_cv_have_include_next = buggy; then
15711       INCLUDE_NEXT=include
15712       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
15713     else
15714       INCLUDE_NEXT=include
15715       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
15716     fi
15717   fi
15718
15719
15720
15721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
15722 $as_echo_n "checking whether system header files limit the line length... " >&6; }
15723 if test "${gl_cv_pragma_columns+set}" = set; then :
15724   $as_echo_n "(cached) " >&6
15725 else
15726        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15727 /* end confdefs.h.  */
15728
15729 #ifdef __TANDEM
15730 choke me
15731 #endif
15732
15733 _ACEOF
15734 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15735   $EGREP "choke me" >/dev/null 2>&1; then :
15736   gl_cv_pragma_columns=yes
15737 else
15738   gl_cv_pragma_columns=no
15739 fi
15740 rm -f conftest*
15741
15742
15743 fi
15744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
15745 $as_echo "$gl_cv_pragma_columns" >&6; }
15746   if test $gl_cv_pragma_columns = yes; then
15747     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
15748   else
15749     PRAGMA_COLUMNS=
15750   fi
15751
15752
15753
15754
15755
15756
15757
15758
15759
15760
15761
15762
15763
15764
15765
15766
15767
15768      if test $gl_cv_have_include_next = yes; then
15769        gl_cv_next_getopt_h='<'getopt.h'>'
15770      else
15771        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
15772 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
15773 if test "${gl_cv_next_getopt_h+set}" = set; then :
15774   $as_echo_n "(cached) " >&6
15775 else
15776
15777              if test $ac_cv_header_getopt_h = yes; then
15778
15779
15780                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15781 /* end confdefs.h.  */
15782 #include <getopt.h>
15783
15784 _ACEOF
15785                                                                                                                         case "$host_os" in
15786                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15787                  *)    gl_absname_cpp="$ac_cpp" ;;
15788                esac
15789
15790                case "$host_os" in
15791                  mingw*)
15792                                                                                                                                      gl_dirsep_regex='[/\\]'
15793                    ;;
15794                  *)
15795                    gl_dirsep_regex='\/'
15796                    ;;
15797                esac
15798                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
15799
15800                gl_header_literal_regex=`echo 'getopt.h' \
15801                                         | sed -e "$gl_make_literal_regex_sed"`
15802                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
15803                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
15804                    s|^/[^/]|//&|
15805                    p
15806                    q
15807                  }'
15808                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15809                       sed -n "$gl_absolute_header_sed"`'"'
15810           else
15811                gl_cv_next_getopt_h='<'getopt.h'>'
15812              fi
15813
15814
15815 fi
15816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
15817 $as_echo "$gl_cv_next_getopt_h" >&6; }
15818      fi
15819      NEXT_GETOPT_H=$gl_cv_next_getopt_h
15820
15821      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15822        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15823        gl_next_as_first_directive='<'getopt.h'>'
15824      else
15825        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15826        gl_next_as_first_directive=$gl_cv_next_getopt_h
15827      fi
15828      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
15829
15830
15831
15832
15833   if test $ac_cv_header_getopt_h = yes; then
15834     HAVE_GETOPT_H=1
15835   else
15836     HAVE_GETOPT_H=0
15837   fi
15838
15839
15840   gl_replace_getopt=
15841
15842     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
15843     for ac_header in getopt.h
15844 do :
15845   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
15846 if test "x$ac_cv_header_getopt_h" = x""yes; then :
15847   cat >>confdefs.h <<_ACEOF
15848 #define HAVE_GETOPT_H 1
15849 _ACEOF
15850
15851 else
15852   gl_replace_getopt=yes
15853 fi
15854
15855 done
15856
15857   fi
15858
15859     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
15860     for ac_func in getopt_long_only
15861 do :
15862   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
15863 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
15864   cat >>confdefs.h <<_ACEOF
15865 #define HAVE_GETOPT_LONG_ONLY 1
15866 _ACEOF
15867
15868 else
15869   gl_replace_getopt=yes
15870 fi
15871 done
15872
15873   fi
15874
15875                     if test -z "$gl_replace_getopt"; then
15876     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
15877 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
15878 if test "${gl_cv_func_getopt_posix+set}" = set; then :
15879   $as_echo_n "(cached) " >&6
15880 else
15881
15882                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15883 /* end confdefs.h.  */
15884 #include <unistd.h>
15885 int
15886 main ()
15887 {
15888 int *p = &optreset; return optreset;
15889   ;
15890   return 0;
15891 }
15892 _ACEOF
15893 if ac_fn_c_try_link "$LINENO"; then :
15894   gl_optind_min=1
15895 else
15896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15897 /* end confdefs.h.  */
15898 #include <getopt.h>
15899 int
15900 main ()
15901 {
15902 return !getopt_clip;
15903   ;
15904   return 0;
15905 }
15906 _ACEOF
15907 if ac_fn_c_try_compile "$LINENO"; then :
15908   gl_optind_min=1
15909 else
15910   gl_optind_min=0
15911 fi
15912 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15913 fi
15914 rm -f core conftest.err conftest.$ac_objext \
15915     conftest$ac_exeext conftest.$ac_ext
15916
15917                 gl_save_CPPFLAGS=$CPPFLAGS
15918         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
15919         if test "$cross_compiling" = yes; then :
15920   case "$host_os" in
15921              mingw*)         gl_cv_func_getopt_posix="guessing no";;
15922              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
15923              *)              gl_cv_func_getopt_posix="guessing yes";;
15924            esac
15925
15926 else
15927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15928 /* end confdefs.h.  */
15929
15930 #include <unistd.h>
15931 #include <stdlib.h>
15932 #include <string.h>
15933
15934 int
15935 main ()
15936 {
15937   {
15938     static char program[] = "program";
15939     static char a[] = "-a";
15940     static char foo[] = "foo";
15941     static char bar[] = "bar";
15942     char *argv[] = { program, a, foo, bar, NULL };
15943     int c;
15944
15945     optind = OPTIND_MIN;
15946     opterr = 0;
15947
15948     c = getopt (4, argv, "ab");
15949     if (!(c == 'a'))
15950       return 1;
15951     c = getopt (4, argv, "ab");
15952     if (!(c == -1))
15953       return 2;
15954     if (!(optind == 2))
15955       return 3;
15956   }
15957   /* Some internal state exists at this point.  */
15958   {
15959     static char program[] = "program";
15960     static char donald[] = "donald";
15961     static char p[] = "-p";
15962     static char billy[] = "billy";
15963     static char duck[] = "duck";
15964     static char a[] = "-a";
15965     static char bar[] = "bar";
15966     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
15967     int c;
15968
15969     optind = OPTIND_MIN;
15970     opterr = 0;
15971
15972     c = getopt (7, argv, "+abp:q:");
15973     if (!(c == -1))
15974       return 4;
15975     if (!(strcmp (argv[0], "program") == 0))
15976       return 5;
15977     if (!(strcmp (argv[1], "donald") == 0))
15978       return 6;
15979     if (!(strcmp (argv[2], "-p") == 0))
15980       return 7;
15981     if (!(strcmp (argv[3], "billy") == 0))
15982       return 8;
15983     if (!(strcmp (argv[4], "duck") == 0))
15984       return 9;
15985     if (!(strcmp (argv[5], "-a") == 0))
15986       return 10;
15987     if (!(strcmp (argv[6], "bar") == 0))
15988       return 11;
15989     if (!(optind == 1))
15990       return 12;
15991   }
15992   /* Detect MacOS 10.5, AIX 7.1 bug.  */
15993   {
15994     static char program[] = "program";
15995     static char ab[] = "-ab";
15996     char *argv[3] = { program, ab, NULL };
15997     optind = OPTIND_MIN;
15998     opterr = 0;
15999     if (getopt (2, argv, "ab:") != 'a')
16000       return 13;
16001     if (getopt (2, argv, "ab:") != '?')
16002       return 14;
16003     if (optopt != 'b')
16004       return 15;
16005     if (optind != 2)
16006       return 16;
16007   }
16008
16009   return 0;
16010 }
16011
16012 _ACEOF
16013 if ac_fn_c_try_run "$LINENO"; then :
16014   gl_cv_func_getopt_posix=yes
16015 else
16016   gl_cv_func_getopt_posix=no
16017 fi
16018 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16019   conftest.$ac_objext conftest.beam conftest.$ac_ext
16020 fi
16021
16022         CPPFLAGS=$gl_save_CPPFLAGS
16023
16024 fi
16025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
16026 $as_echo "$gl_cv_func_getopt_posix" >&6; }
16027     case "$gl_cv_func_getopt_posix" in
16028       *no) gl_replace_getopt=yes ;;
16029     esac
16030   fi
16031
16032   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16033     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
16034 $as_echo_n "checking for working GNU getopt function... " >&6; }
16035 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
16036   $as_echo_n "(cached) " >&6
16037 else
16038   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
16039        # optstring is necessary for programs like m4 that have POSIX-mandated
16040        # semantics for supporting options interspersed with files.
16041        # Also, since getopt_long is a GNU extension, we require optind=0.
16042        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
16043        # so take care to revert to the correct (non-)export state.
16044        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
16045        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
16046          xx) gl_had_POSIXLY_CORRECT=exported ;;
16047          x)  gl_had_POSIXLY_CORRECT=yes      ;;
16048          *)  gl_had_POSIXLY_CORRECT=         ;;
16049        esac
16050        POSIXLY_CORRECT=1
16051        export POSIXLY_CORRECT
16052        if test "$cross_compiling" = yes; then :
16053            case $host_os:$ac_cv_have_decl_optreset in
16054            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
16055            *:yes)               gl_cv_func_getopt_gnu=no;;
16056            *)                   gl_cv_func_getopt_gnu=yes;;
16057          esac
16058
16059 else
16060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16061 /* end confdefs.h.  */
16062 #include <getopt.h>
16063                            #include <stddef.h>
16064                            #include <string.h>
16065
16066 #include <stdlib.h>
16067 #if defined __MACH__ && defined __APPLE__
16068 /* Avoid a crash on MacOS X.  */
16069 #include <mach/mach.h>
16070 #include <mach/mach_error.h>
16071 #include <mach/thread_status.h>
16072 #include <mach/exception.h>
16073 #include <mach/task.h>
16074 #include <pthread.h>
16075 /* The exception port on which our thread listens.  */
16076 static mach_port_t our_exception_port;
16077 /* The main function of the thread listening for exceptions of type
16078    EXC_BAD_ACCESS.  */
16079 static void *
16080 mach_exception_thread (void *arg)
16081 {
16082   /* Buffer for a message to be received.  */
16083   struct {
16084     mach_msg_header_t head;
16085     mach_msg_body_t msgh_body;
16086     char data[1024];
16087   } msg;
16088   mach_msg_return_t retval;
16089   /* Wait for a message on the exception port.  */
16090   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
16091                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
16092   if (retval != MACH_MSG_SUCCESS)
16093     abort ();
16094   exit (1);
16095 }
16096 static void
16097 nocrash_init (void)
16098 {
16099   mach_port_t self = mach_task_self ();
16100   /* Allocate a port on which the thread shall listen for exceptions.  */
16101   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
16102       == KERN_SUCCESS) {
16103     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
16104     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
16105                                 MACH_MSG_TYPE_MAKE_SEND)
16106         == KERN_SUCCESS) {
16107       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
16108          for us.  */
16109       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
16110       /* Create the thread listening on the exception port.  */
16111       pthread_attr_t attr;
16112       pthread_t thread;
16113       if (pthread_attr_init (&attr) == 0
16114           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
16115           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
16116         pthread_attr_destroy (&attr);
16117         /* Replace the exception port info for these exceptions with our own.
16118            Note that we replace the exception port for the entire task, not only
16119            for a particular thread.  This has the effect that when our exception
16120            port gets the message, the thread specific exception port has already
16121            been asked, and we don't need to bother about it.
16122            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
16123         task_set_exception_ports (self, mask, our_exception_port,
16124                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
16125       }
16126     }
16127   }
16128 }
16129 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
16130 /* Avoid a crash on native Windows.  */
16131 #define WIN32_LEAN_AND_MEAN
16132 #include <windows.h>
16133 #include <winerror.h>
16134 static LONG WINAPI
16135 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
16136 {
16137   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
16138     {
16139     case EXCEPTION_ACCESS_VIOLATION:
16140     case EXCEPTION_IN_PAGE_ERROR:
16141     case EXCEPTION_STACK_OVERFLOW:
16142     case EXCEPTION_GUARD_PAGE:
16143     case EXCEPTION_PRIV_INSTRUCTION:
16144     case EXCEPTION_ILLEGAL_INSTRUCTION:
16145     case EXCEPTION_DATATYPE_MISALIGNMENT:
16146     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
16147     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
16148       exit (1);
16149     }
16150   return EXCEPTION_CONTINUE_SEARCH;
16151 }
16152 static void
16153 nocrash_init (void)
16154 {
16155   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
16156 }
16157 #else
16158 /* Avoid a crash on POSIX systems.  */
16159 #include <signal.h>
16160 /* A POSIX signal handler.  */
16161 static void
16162 exception_handler (int sig)
16163 {
16164   exit (1);
16165 }
16166 static void
16167 nocrash_init (void)
16168 {
16169 #ifdef SIGSEGV
16170   signal (SIGSEGV, exception_handler);
16171 #endif
16172 #ifdef SIGBUS
16173   signal (SIGBUS, exception_handler);
16174 #endif
16175 }
16176 #endif
16177
16178
16179 int
16180 main ()
16181 {
16182
16183              int result = 0;
16184
16185              nocrash_init();
16186
16187              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
16188                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
16189                 OSF/1 5.1, Solaris 10.  */
16190              {
16191                static char conftest[] = "conftest";
16192                static char plus[] = "-+";
16193                char *argv[3] = { conftest, plus, NULL };
16194                opterr = 0;
16195                if (getopt (2, argv, "+a") != '?')
16196                  result |= 1;
16197              }
16198              /* This code succeeds on glibc 2.8, mingw,
16199                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
16200                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
16201              {
16202                static char program[] = "program";
16203                static char p[] = "-p";
16204                static char foo[] = "foo";
16205                static char bar[] = "bar";
16206                char *argv[] = { program, p, foo, bar, NULL };
16207
16208                optind = 1;
16209                if (getopt (4, argv, "p::") != 'p')
16210                  result |= 2;
16211                else if (optarg != NULL)
16212                  result |= 4;
16213                else if (getopt (4, argv, "p::") != -1)
16214                  result |= 6;
16215                else if (optind != 2)
16216                  result |= 8;
16217              }
16218              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
16219              {
16220                static char program[] = "program";
16221                static char foo[] = "foo";
16222                static char p[] = "-p";
16223                char *argv[] = { program, foo, p, NULL };
16224                optind = 0;
16225                if (getopt (3, argv, "-p") != 1)
16226                  result |= 16;
16227                else if (getopt (3, argv, "-p") != 'p')
16228                  result |= 32;
16229              }
16230              /* This code fails on glibc 2.11.  */
16231              {
16232                static char program[] = "program";
16233                static char b[] = "-b";
16234                static char a[] = "-a";
16235                char *argv[] = { program, b, a, NULL };
16236                optind = opterr = 0;
16237                if (getopt (3, argv, "+:a:b") != 'b')
16238                  result |= 64;
16239                else if (getopt (3, argv, "+:a:b") != ':')
16240                  result |= 64;
16241              }
16242              /* This code dumps core on glibc 2.14.  */
16243              {
16244                static char program[] = "program";
16245                static char w[] = "-W";
16246                static char dummy[] = "dummy";
16247                char *argv[] = { program, w, dummy, NULL };
16248                optind = opterr = 1;
16249                if (getopt (3, argv, "W;") != 'W')
16250                  result |= 128;
16251              }
16252              return result;
16253
16254   ;
16255   return 0;
16256 }
16257 _ACEOF
16258 if ac_fn_c_try_run "$LINENO"; then :
16259   gl_cv_func_getopt_gnu=yes
16260 else
16261   gl_cv_func_getopt_gnu=no
16262 fi
16263 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16264   conftest.$ac_objext conftest.beam conftest.$ac_ext
16265 fi
16266
16267        case $gl_had_POSIXLY_CORRECT in
16268          exported) ;;
16269          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
16270          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
16271        esac
16272
16273 fi
16274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
16275 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
16276     if test "$gl_cv_func_getopt_gnu" = "no"; then
16277       gl_replace_getopt=yes
16278     fi
16279   fi
16280
16281
16282
16283
16284
16285     REPLACE_GETOPT=0
16286
16287
16288   if test -n "$gl_replace_getopt"; then :
16289
16290       REPLACE_GETOPT=1
16291
16292 fi
16293
16294
16295   if test $REPLACE_GETOPT = 1; then
16296
16297   GETOPT_H=getopt.h
16298
16299 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
16300
16301
16302
16303   fi
16304
16305 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
16306 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
16307   ac_have_decl=1
16308 else
16309   ac_have_decl=0
16310 fi
16311
16312 cat >>confdefs.h <<_ACEOF
16313 #define HAVE_DECL_GETENV $ac_have_decl
16314 _ACEOF
16315
16316
16317   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
16318 $as_echo_n "checking for unsigned long long int... " >&6; }
16319 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
16320   $as_echo_n "(cached) " >&6
16321 else
16322   ac_cv_type_unsigned_long_long_int=yes
16323      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
16324        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16325 /* end confdefs.h.  */
16326
16327   /* For now, do not test the preprocessor; as of 2007 there are too many
16328          implementations with broken preprocessors.  Perhaps this can
16329          be revisited in 2012.  In the meantime, code should not expect
16330          #if to work with literals wider than 32 bits.  */
16331       /* Test literals.  */
16332       long long int ll = 9223372036854775807ll;
16333       long long int nll = -9223372036854775807LL;
16334       unsigned long long int ull = 18446744073709551615ULL;
16335       /* Test constant expressions.   */
16336       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
16337                      ? 1 : -1)];
16338       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
16339                      ? 1 : -1)];
16340       int i = 63;
16341 int
16342 main ()
16343 {
16344 /* Test availability of runtime routines for shift and division.  */
16345       long long int llmax = 9223372036854775807ll;
16346       unsigned long long int ullmax = 18446744073709551615ull;
16347       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
16348               | (llmax / ll) | (llmax % ll)
16349               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
16350               | (ullmax / ull) | (ullmax % ull));
16351   ;
16352   return 0;
16353 }
16354
16355 _ACEOF
16356 if ac_fn_c_try_link "$LINENO"; then :
16357
16358 else
16359   ac_cv_type_unsigned_long_long_int=no
16360 fi
16361 rm -f core conftest.err conftest.$ac_objext \
16362     conftest$ac_exeext conftest.$ac_ext
16363      fi
16364 fi
16365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
16366 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
16367   if test $ac_cv_type_unsigned_long_long_int = yes; then
16368
16369 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
16370
16371   fi
16372
16373
16374
16375   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
16376 $as_echo_n "checking for long long int... " >&6; }
16377 if test "${ac_cv_type_long_long_int+set}" = set; then :
16378   $as_echo_n "(cached) " >&6
16379 else
16380   ac_cv_type_long_long_int=yes
16381       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
16382         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
16383         if test $ac_cv_type_long_long_int = yes; then
16384                                         if test "$cross_compiling" = yes; then :
16385   :
16386 else
16387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16388 /* end confdefs.h.  */
16389 #include <limits.h>
16390                  #ifndef LLONG_MAX
16391                  # define HALF \
16392                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
16393                  # define LLONG_MAX (HALF - 1 + HALF)
16394                  #endif
16395 int
16396 main ()
16397 {
16398 long long int n = 1;
16399                  int i;
16400                  for (i = 0; ; i++)
16401                    {
16402                      long long int m = n << i;
16403                      if (m >> i != n)
16404                        return 1;
16405                      if (LLONG_MAX / 2 < m)
16406                        break;
16407                    }
16408                  return 0;
16409   ;
16410   return 0;
16411 }
16412 _ACEOF
16413 if ac_fn_c_try_run "$LINENO"; then :
16414
16415 else
16416   ac_cv_type_long_long_int=no
16417 fi
16418 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16419   conftest.$ac_objext conftest.beam conftest.$ac_ext
16420 fi
16421
16422         fi
16423       fi
16424 fi
16425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
16426 $as_echo "$ac_cv_type_long_long_int" >&6; }
16427   if test $ac_cv_type_long_long_int = yes; then
16428
16429 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
16430
16431   fi
16432
16433
16434
16435
16436
16437
16438     gl_cv_c_multiarch=no
16439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16440 /* end confdefs.h.  */
16441 #ifndef __APPLE_CC__
16442          not a universal capable compiler
16443         #endif
16444         typedef int dummy;
16445
16446 _ACEOF
16447 if ac_fn_c_try_compile "$LINENO"; then :
16448
16449                arch=
16450      prev=
16451      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
16452        if test -n "$prev"; then
16453          case $word in
16454            i?86 | x86_64 | ppc | ppc64)
16455              if test -z "$arch" || test "$arch" = "$word"; then
16456                arch="$word"
16457              else
16458                gl_cv_c_multiarch=yes
16459              fi
16460              ;;
16461          esac
16462          prev=
16463        else
16464          if test "x$word" = "x-arch"; then
16465            prev=arch
16466          fi
16467        fi
16468      done
16469
16470 fi
16471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16472   if test $gl_cv_c_multiarch = yes; then
16473     APPLE_UNIVERSAL_BUILD=1
16474   else
16475     APPLE_UNIVERSAL_BUILD=0
16476   fi
16477
16478
16479
16480
16481
16482   if test $ac_cv_type_long_long_int = yes; then
16483     HAVE_LONG_LONG_INT=1
16484   else
16485     HAVE_LONG_LONG_INT=0
16486   fi
16487
16488
16489   if test $ac_cv_type_unsigned_long_long_int = yes; then
16490     HAVE_UNSIGNED_LONG_LONG_INT=1
16491   else
16492     HAVE_UNSIGNED_LONG_LONG_INT=0
16493   fi
16494
16495
16496
16497   if test $ac_cv_header_wchar_h = yes; then
16498     HAVE_WCHAR_H=1
16499   else
16500     HAVE_WCHAR_H=0
16501   fi
16502
16503
16504       if test $ac_cv_header_inttypes_h = yes; then
16505     HAVE_INTTYPES_H=1
16506   else
16507     HAVE_INTTYPES_H=0
16508   fi
16509
16510
16511       if test $ac_cv_header_sys_types_h = yes; then
16512     HAVE_SYS_TYPES_H=1
16513   else
16514     HAVE_SYS_TYPES_H=0
16515   fi
16516
16517
16518
16519
16520
16521
16522
16523
16524
16525
16526
16527      if test $gl_cv_have_include_next = yes; then
16528        gl_cv_next_stdint_h='<'stdint.h'>'
16529      else
16530        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
16531 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
16532 if test "${gl_cv_next_stdint_h+set}" = set; then :
16533   $as_echo_n "(cached) " >&6
16534 else
16535
16536              if test $ac_cv_header_stdint_h = yes; then
16537
16538
16539                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16540 /* end confdefs.h.  */
16541 #include <stdint.h>
16542
16543 _ACEOF
16544                                                                                                                         case "$host_os" in
16545                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16546                  *)    gl_absname_cpp="$ac_cpp" ;;
16547                esac
16548
16549                case "$host_os" in
16550                  mingw*)
16551                                                                                                                                      gl_dirsep_regex='[/\\]'
16552                    ;;
16553                  *)
16554                    gl_dirsep_regex='\/'
16555                    ;;
16556                esac
16557                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
16558
16559                gl_header_literal_regex=`echo 'stdint.h' \
16560                                         | sed -e "$gl_make_literal_regex_sed"`
16561                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
16562                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
16563                    s|^/[^/]|//&|
16564                    p
16565                    q
16566                  }'
16567                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16568                       sed -n "$gl_absolute_header_sed"`'"'
16569           else
16570                gl_cv_next_stdint_h='<'stdint.h'>'
16571              fi
16572
16573
16574 fi
16575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
16576 $as_echo "$gl_cv_next_stdint_h" >&6; }
16577      fi
16578      NEXT_STDINT_H=$gl_cv_next_stdint_h
16579
16580      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16581        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16582        gl_next_as_first_directive='<'stdint.h'>'
16583      else
16584        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16585        gl_next_as_first_directive=$gl_cv_next_stdint_h
16586      fi
16587      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
16588
16589
16590
16591
16592   if test $ac_cv_header_stdint_h = yes; then
16593     HAVE_STDINT_H=1
16594   else
16595     HAVE_STDINT_H=0
16596   fi
16597
16598
16599     if test $ac_cv_header_stdint_h = yes; then
16600     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
16601 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
16602 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
16603   $as_echo_n "(cached) " >&6
16604 else
16605   gl_cv_header_working_stdint_h=no
16606        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16607 /* end confdefs.h.  */
16608
16609
16610 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16611 #include <stdint.h>
16612 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
16613 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
16614 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
16615 #endif
16616
16617
16618   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16619      included before <wchar.h>.  */
16620   #include <stddef.h>
16621   #include <signal.h>
16622   #if HAVE_WCHAR_H
16623   # include <stdio.h>
16624   # include <time.h>
16625   # include <wchar.h>
16626   #endif
16627
16628
16629 #ifdef INT8_MAX
16630 int8_t a1 = INT8_MAX;
16631 int8_t a1min = INT8_MIN;
16632 #endif
16633 #ifdef INT16_MAX
16634 int16_t a2 = INT16_MAX;
16635 int16_t a2min = INT16_MIN;
16636 #endif
16637 #ifdef INT32_MAX
16638 int32_t a3 = INT32_MAX;
16639 int32_t a3min = INT32_MIN;
16640 #endif
16641 #ifdef INT64_MAX
16642 int64_t a4 = INT64_MAX;
16643 int64_t a4min = INT64_MIN;
16644 #endif
16645 #ifdef UINT8_MAX
16646 uint8_t b1 = UINT8_MAX;
16647 #else
16648 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
16649 #endif
16650 #ifdef UINT16_MAX
16651 uint16_t b2 = UINT16_MAX;
16652 #endif
16653 #ifdef UINT32_MAX
16654 uint32_t b3 = UINT32_MAX;
16655 #endif
16656 #ifdef UINT64_MAX
16657 uint64_t b4 = UINT64_MAX;
16658 #endif
16659 int_least8_t c1 = INT8_C (0x7f);
16660 int_least8_t c1max = INT_LEAST8_MAX;
16661 int_least8_t c1min = INT_LEAST8_MIN;
16662 int_least16_t c2 = INT16_C (0x7fff);
16663 int_least16_t c2max = INT_LEAST16_MAX;
16664 int_least16_t c2min = INT_LEAST16_MIN;
16665 int_least32_t c3 = INT32_C (0x7fffffff);
16666 int_least32_t c3max = INT_LEAST32_MAX;
16667 int_least32_t c3min = INT_LEAST32_MIN;
16668 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
16669 int_least64_t c4max = INT_LEAST64_MAX;
16670 int_least64_t c4min = INT_LEAST64_MIN;
16671 uint_least8_t d1 = UINT8_C (0xff);
16672 uint_least8_t d1max = UINT_LEAST8_MAX;
16673 uint_least16_t d2 = UINT16_C (0xffff);
16674 uint_least16_t d2max = UINT_LEAST16_MAX;
16675 uint_least32_t d3 = UINT32_C (0xffffffff);
16676 uint_least32_t d3max = UINT_LEAST32_MAX;
16677 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
16678 uint_least64_t d4max = UINT_LEAST64_MAX;
16679 int_fast8_t e1 = INT_FAST8_MAX;
16680 int_fast8_t e1min = INT_FAST8_MIN;
16681 int_fast16_t e2 = INT_FAST16_MAX;
16682 int_fast16_t e2min = INT_FAST16_MIN;
16683 int_fast32_t e3 = INT_FAST32_MAX;
16684 int_fast32_t e3min = INT_FAST32_MIN;
16685 int_fast64_t e4 = INT_FAST64_MAX;
16686 int_fast64_t e4min = INT_FAST64_MIN;
16687 uint_fast8_t f1 = UINT_FAST8_MAX;
16688 uint_fast16_t f2 = UINT_FAST16_MAX;
16689 uint_fast32_t f3 = UINT_FAST32_MAX;
16690 uint_fast64_t f4 = UINT_FAST64_MAX;
16691 #ifdef INTPTR_MAX
16692 intptr_t g = INTPTR_MAX;
16693 intptr_t gmin = INTPTR_MIN;
16694 #endif
16695 #ifdef UINTPTR_MAX
16696 uintptr_t h = UINTPTR_MAX;
16697 #endif
16698 intmax_t i = INTMAX_MAX;
16699 uintmax_t j = UINTMAX_MAX;
16700
16701 #include <limits.h> /* for CHAR_BIT */
16702 #define TYPE_MINIMUM(t) \
16703   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
16704 #define TYPE_MAXIMUM(t) \
16705   ((t) ((t) 0 < (t) -1 \
16706         ? (t) -1 \
16707         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
16708 struct s {
16709   int check_PTRDIFF:
16710       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
16711       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
16712       ? 1 : -1;
16713   /* Detect bug in FreeBSD 6.0 / ia64.  */
16714   int check_SIG_ATOMIC:
16715       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
16716       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
16717       ? 1 : -1;
16718   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
16719   int check_WCHAR:
16720       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
16721       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
16722       ? 1 : -1;
16723   /* Detect bug in mingw.  */
16724   int check_WINT:
16725       WINT_MIN == TYPE_MINIMUM (wint_t)
16726       && WINT_MAX == TYPE_MAXIMUM (wint_t)
16727       ? 1 : -1;
16728
16729   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
16730   int check_UINT8_C:
16731         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
16732   int check_UINT16_C:
16733         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
16734
16735   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
16736 #ifdef UINT8_MAX
16737   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
16738 #endif
16739 #ifdef UINT16_MAX
16740   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
16741 #endif
16742 #ifdef UINT32_MAX
16743   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
16744 #endif
16745 #ifdef UINT64_MAX
16746   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
16747 #endif
16748   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
16749   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
16750   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
16751   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
16752   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
16753   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
16754   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
16755   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
16756   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
16757   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
16758   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
16759 };
16760
16761 int
16762 main ()
16763 {
16764
16765   ;
16766   return 0;
16767 }
16768 _ACEOF
16769 if ac_fn_c_try_compile "$LINENO"; then :
16770                                                     if test "$cross_compiling" = yes; then :
16771                  gl_cv_header_working_stdint_h=yes
16772
16773 else
16774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16775 /* end confdefs.h.  */
16776
16777
16778 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16779 #include <stdint.h>
16780
16781
16782   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16783      included before <wchar.h>.  */
16784   #include <stddef.h>
16785   #include <signal.h>
16786   #if HAVE_WCHAR_H
16787   # include <stdio.h>
16788   # include <time.h>
16789   # include <wchar.h>
16790   #endif
16791
16792
16793 #include <stdio.h>
16794 #include <string.h>
16795 #define MVAL(macro) MVAL1(macro)
16796 #define MVAL1(expression) #expression
16797 static const char *macro_values[] =
16798   {
16799 #ifdef INT8_MAX
16800     MVAL (INT8_MAX),
16801 #endif
16802 #ifdef INT16_MAX
16803     MVAL (INT16_MAX),
16804 #endif
16805 #ifdef INT32_MAX
16806     MVAL (INT32_MAX),
16807 #endif
16808 #ifdef INT64_MAX
16809     MVAL (INT64_MAX),
16810 #endif
16811 #ifdef UINT8_MAX
16812     MVAL (UINT8_MAX),
16813 #endif
16814 #ifdef UINT16_MAX
16815     MVAL (UINT16_MAX),
16816 #endif
16817 #ifdef UINT32_MAX
16818     MVAL (UINT32_MAX),
16819 #endif
16820 #ifdef UINT64_MAX
16821     MVAL (UINT64_MAX),
16822 #endif
16823     NULL
16824   };
16825
16826 int
16827 main ()
16828 {
16829
16830   const char **mv;
16831   for (mv = macro_values; *mv != NULL; mv++)
16832     {
16833       const char *value = *mv;
16834       /* Test whether it looks like a cast expression.  */
16835       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
16836           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
16837           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
16838           || strncmp (value, "((int)"/*)*/, 6) == 0
16839           || strncmp (value, "((signed short)"/*)*/, 15) == 0
16840           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
16841         return mv - macro_values + 1;
16842     }
16843   return 0;
16844
16845   ;
16846   return 0;
16847 }
16848 _ACEOF
16849 if ac_fn_c_try_run "$LINENO"; then :
16850   gl_cv_header_working_stdint_h=yes
16851 fi
16852 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16853   conftest.$ac_objext conftest.beam conftest.$ac_ext
16854 fi
16855
16856
16857 fi
16858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16859
16860 fi
16861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
16862 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
16863   fi
16864   if test "$gl_cv_header_working_stdint_h" = yes; then
16865     STDINT_H=
16866   else
16867             for ac_header in sys/inttypes.h sys/bitypes.h
16868 do :
16869   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
16870 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
16871 eval as_val=\$$as_ac_Header
16872    if test "x$as_val" = x""yes; then :
16873   cat >>confdefs.h <<_ACEOF
16874 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
16875 _ACEOF
16876
16877 fi
16878
16879 done
16880
16881     if test $ac_cv_header_sys_inttypes_h = yes; then
16882       HAVE_SYS_INTTYPES_H=1
16883     else
16884       HAVE_SYS_INTTYPES_H=0
16885     fi
16886
16887     if test $ac_cv_header_sys_bitypes_h = yes; then
16888       HAVE_SYS_BITYPES_H=1
16889     else
16890       HAVE_SYS_BITYPES_H=0
16891     fi
16892
16893
16894
16895
16896   if test $APPLE_UNIVERSAL_BUILD = 0; then
16897
16898
16899   for gltype in ptrdiff_t size_t ; do
16900     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
16901 $as_echo_n "checking for bit size of $gltype... " >&6; }
16902 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
16903   $as_echo_n "(cached) " >&6
16904 else
16905   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
16906   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16907      included before <wchar.h>.  */
16908   #include <stddef.h>
16909   #include <signal.h>
16910   #if HAVE_WCHAR_H
16911   # include <stdio.h>
16912   # include <time.h>
16913   # include <wchar.h>
16914   #endif
16915
16916 #include <limits.h>"; then :
16917
16918 else
16919   result=unknown
16920 fi
16921
16922        eval gl_cv_bitsizeof_${gltype}=\$result
16923
16924 fi
16925 eval ac_res=\$gl_cv_bitsizeof_${gltype}
16926                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
16927 $as_echo "$ac_res" >&6; }
16928     eval result=\$gl_cv_bitsizeof_${gltype}
16929     if test $result = unknown; then
16930                                                 result=0
16931     fi
16932     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
16933     cat >>confdefs.h <<_ACEOF
16934 #define BITSIZEOF_${GLTYPE} $result
16935 _ACEOF
16936
16937     eval BITSIZEOF_${GLTYPE}=\$result
16938   done
16939
16940
16941   fi
16942
16943
16944   for gltype in sig_atomic_t wchar_t wint_t ; do
16945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
16946 $as_echo_n "checking for bit size of $gltype... " >&6; }
16947 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
16948   $as_echo_n "(cached) " >&6
16949 else
16950   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
16951   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16952      included before <wchar.h>.  */
16953   #include <stddef.h>
16954   #include <signal.h>
16955   #if HAVE_WCHAR_H
16956   # include <stdio.h>
16957   # include <time.h>
16958   # include <wchar.h>
16959   #endif
16960
16961 #include <limits.h>"; then :
16962
16963 else
16964   result=unknown
16965 fi
16966
16967        eval gl_cv_bitsizeof_${gltype}=\$result
16968
16969 fi
16970 eval ac_res=\$gl_cv_bitsizeof_${gltype}
16971                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
16972 $as_echo "$ac_res" >&6; }
16973     eval result=\$gl_cv_bitsizeof_${gltype}
16974     if test $result = unknown; then
16975                                                 result=0
16976     fi
16977     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
16978     cat >>confdefs.h <<_ACEOF
16979 #define BITSIZEOF_${GLTYPE} $result
16980 _ACEOF
16981
16982     eval BITSIZEOF_${GLTYPE}=\$result
16983   done
16984
16985
16986
16987
16988   for gltype in sig_atomic_t wchar_t wint_t ; do
16989     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
16990 $as_echo_n "checking whether $gltype is signed... " >&6; }
16991 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
16992   $as_echo_n "(cached) " >&6
16993 else
16994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16995 /* end confdefs.h.  */
16996
16997   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16998      included before <wchar.h>.  */
16999   #include <stddef.h>
17000   #include <signal.h>
17001   #if HAVE_WCHAR_H
17002   # include <stdio.h>
17003   # include <time.h>
17004   # include <wchar.h>
17005   #endif
17006
17007             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
17008 int
17009 main ()
17010 {
17011
17012   ;
17013   return 0;
17014 }
17015 _ACEOF
17016 if ac_fn_c_try_compile "$LINENO"; then :
17017   result=yes
17018 else
17019   result=no
17020 fi
17021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17022        eval gl_cv_type_${gltype}_signed=\$result
17023
17024 fi
17025 eval ac_res=\$gl_cv_type_${gltype}_signed
17026                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17027 $as_echo "$ac_res" >&6; }
17028     eval result=\$gl_cv_type_${gltype}_signed
17029     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17030     if test "$result" = yes; then
17031       cat >>confdefs.h <<_ACEOF
17032 #define HAVE_SIGNED_${GLTYPE} 1
17033 _ACEOF
17034
17035       eval HAVE_SIGNED_${GLTYPE}=1
17036     else
17037       eval HAVE_SIGNED_${GLTYPE}=0
17038     fi
17039   done
17040
17041
17042   gl_cv_type_ptrdiff_t_signed=yes
17043   gl_cv_type_size_t_signed=no
17044   if test $APPLE_UNIVERSAL_BUILD = 0; then
17045
17046
17047   for gltype in ptrdiff_t size_t ; do
17048     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17049 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17050 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17051   $as_echo_n "(cached) " >&6
17052 else
17053   eval gl_cv_type_${gltype}_suffix=no
17054        eval result=\$gl_cv_type_${gltype}_signed
17055        if test "$result" = yes; then
17056          glsufu=
17057        else
17058          glsufu=u
17059        fi
17060        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17061          case $glsuf in
17062            '')  gltype1='int';;
17063            l)   gltype1='long int';;
17064            ll)  gltype1='long long int';;
17065            i64) gltype1='__int64';;
17066            u)   gltype1='unsigned int';;
17067            ul)  gltype1='unsigned long int';;
17068            ull) gltype1='unsigned long long int';;
17069            ui64)gltype1='unsigned __int64';;
17070          esac
17071          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17072 /* end confdefs.h.  */
17073
17074   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17075      included before <wchar.h>.  */
17076   #include <stddef.h>
17077   #include <signal.h>
17078   #if HAVE_WCHAR_H
17079   # include <stdio.h>
17080   # include <time.h>
17081   # include <wchar.h>
17082   #endif
17083
17084               extern $gltype foo;
17085               extern $gltype1 foo;
17086 int
17087 main ()
17088 {
17089
17090   ;
17091   return 0;
17092 }
17093 _ACEOF
17094 if ac_fn_c_try_compile "$LINENO"; then :
17095   eval gl_cv_type_${gltype}_suffix=\$glsuf
17096 fi
17097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17098          eval result=\$gl_cv_type_${gltype}_suffix
17099          test "$result" != no && break
17100        done
17101 fi
17102 eval ac_res=\$gl_cv_type_${gltype}_suffix
17103                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17104 $as_echo "$ac_res" >&6; }
17105     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17106     eval result=\$gl_cv_type_${gltype}_suffix
17107     test "$result" = no && result=
17108     eval ${GLTYPE}_SUFFIX=\$result
17109     cat >>confdefs.h <<_ACEOF
17110 #define ${GLTYPE}_SUFFIX $result
17111 _ACEOF
17112
17113   done
17114
17115
17116   fi
17117
17118
17119   for gltype in sig_atomic_t wchar_t wint_t ; do
17120     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17121 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17122 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17123   $as_echo_n "(cached) " >&6
17124 else
17125   eval gl_cv_type_${gltype}_suffix=no
17126        eval result=\$gl_cv_type_${gltype}_signed
17127        if test "$result" = yes; then
17128          glsufu=
17129        else
17130          glsufu=u
17131        fi
17132        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17133          case $glsuf in
17134            '')  gltype1='int';;
17135            l)   gltype1='long int';;
17136            ll)  gltype1='long long int';;
17137            i64) gltype1='__int64';;
17138            u)   gltype1='unsigned int';;
17139            ul)  gltype1='unsigned long int';;
17140            ull) gltype1='unsigned long long int';;
17141            ui64)gltype1='unsigned __int64';;
17142          esac
17143          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17144 /* end confdefs.h.  */
17145
17146   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17147      included before <wchar.h>.  */
17148   #include <stddef.h>
17149   #include <signal.h>
17150   #if HAVE_WCHAR_H
17151   # include <stdio.h>
17152   # include <time.h>
17153   # include <wchar.h>
17154   #endif
17155
17156               extern $gltype foo;
17157               extern $gltype1 foo;
17158 int
17159 main ()
17160 {
17161
17162   ;
17163   return 0;
17164 }
17165 _ACEOF
17166 if ac_fn_c_try_compile "$LINENO"; then :
17167   eval gl_cv_type_${gltype}_suffix=\$glsuf
17168 fi
17169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17170          eval result=\$gl_cv_type_${gltype}_suffix
17171          test "$result" != no && break
17172        done
17173 fi
17174 eval ac_res=\$gl_cv_type_${gltype}_suffix
17175                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17176 $as_echo "$ac_res" >&6; }
17177     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17178     eval result=\$gl_cv_type_${gltype}_suffix
17179     test "$result" = no && result=
17180     eval ${GLTYPE}_SUFFIX=\$result
17181     cat >>confdefs.h <<_ACEOF
17182 #define ${GLTYPE}_SUFFIX $result
17183 _ACEOF
17184
17185   done
17186
17187
17188
17189           if test $BITSIZEOF_WINT_T -lt 32; then
17190     BITSIZEOF_WINT_T=32
17191   fi
17192
17193     STDINT_H=stdint.h
17194   fi
17195
17196    if test -n "$STDINT_H"; then
17197   GL_GENERATE_STDINT_H_TRUE=
17198   GL_GENERATE_STDINT_H_FALSE='#'
17199 else
17200   GL_GENERATE_STDINT_H_TRUE='#'
17201   GL_GENERATE_STDINT_H_FALSE=
17202 fi
17203
17204
17205
17206
17207
17208   GNULIB_IMAXABS=0;
17209   GNULIB_IMAXDIV=0;
17210   GNULIB_STRTOIMAX=0;
17211   GNULIB_STRTOUMAX=0;
17212     HAVE_DECL_IMAXABS=1;
17213   HAVE_DECL_IMAXDIV=1;
17214   HAVE_DECL_STRTOIMAX=1;
17215   HAVE_DECL_STRTOUMAX=1;
17216   REPLACE_STRTOIMAX=0;
17217   INT32_MAX_LT_INTMAX_MAX=1;
17218   INT64_MAX_EQ_LONG_MAX='defined _LP64';
17219   PRI_MACROS_BROKEN=0;
17220   PRIPTR_PREFIX=__PRIPTR_PREFIX;
17221   UINT32_MAX_LT_UINTMAX_MAX=1;
17222   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
17233
17234
17235
17236
17237
17238      if test $gl_cv_have_include_next = yes; then
17239        gl_cv_next_inttypes_h='<'inttypes.h'>'
17240      else
17241        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
17242 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
17243 if test "${gl_cv_next_inttypes_h+set}" = set; then :
17244   $as_echo_n "(cached) " >&6
17245 else
17246
17247              if test $ac_cv_header_inttypes_h = yes; then
17248
17249
17250                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17251 /* end confdefs.h.  */
17252 #include <inttypes.h>
17253
17254 _ACEOF
17255                                                                                                                         case "$host_os" in
17256                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17257                  *)    gl_absname_cpp="$ac_cpp" ;;
17258                esac
17259
17260                case "$host_os" in
17261                  mingw*)
17262                                                                                                                                      gl_dirsep_regex='[/\\]'
17263                    ;;
17264                  *)
17265                    gl_dirsep_regex='\/'
17266                    ;;
17267                esac
17268                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17269
17270                gl_header_literal_regex=`echo 'inttypes.h' \
17271                                         | sed -e "$gl_make_literal_regex_sed"`
17272                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17273                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17274                    s|^/[^/]|//&|
17275                    p
17276                    q
17277                  }'
17278                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17279                       sed -n "$gl_absolute_header_sed"`'"'
17280           else
17281                gl_cv_next_inttypes_h='<'inttypes.h'>'
17282              fi
17283
17284
17285 fi
17286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
17287 $as_echo "$gl_cv_next_inttypes_h" >&6; }
17288      fi
17289      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
17290
17291      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17292        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17293        gl_next_as_first_directive='<'inttypes.h'>'
17294      else
17295        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17296        gl_next_as_first_directive=$gl_cv_next_inttypes_h
17297      fi
17298      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
17299
17300
17301
17302
17303
17304
17305
17306
17307
17308
17309
17310   case "$host_os" in
17311     mingw*)
17312                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
17313 $as_echo_n "checking for 64-bit off_t... " >&6; }
17314 if test "${gl_cv_type_off_t_64+set}" = set; then :
17315   $as_echo_n "(cached) " >&6
17316 else
17317   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17318 /* end confdefs.h.  */
17319 #include <sys/types.h>
17320                 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
17321
17322 int
17323 main ()
17324 {
17325
17326   ;
17327   return 0;
17328 }
17329 _ACEOF
17330 if ac_fn_c_try_compile "$LINENO"; then :
17331   gl_cv_type_off_t_64=yes
17332 else
17333   gl_cv_type_off_t_64=no
17334 fi
17335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17336
17337 fi
17338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
17339 $as_echo "$gl_cv_type_off_t_64" >&6; }
17340       if test $gl_cv_type_off_t_64 = no; then
17341         WINDOWS_64_BIT_OFF_T=1
17342       else
17343         WINDOWS_64_BIT_OFF_T=0
17344       fi
17345                   WINDOWS_64_BIT_ST_SIZE=1
17346       ;;
17347     *)
17348                                                       WINDOWS_64_BIT_OFF_T=0
17349       WINDOWS_64_BIT_ST_SIZE=0
17350       ;;
17351   esac
17352
17353
17354      GNULIB_FCHMODAT=0;
17355   GNULIB_FSTAT=0;
17356   GNULIB_FSTATAT=0;
17357   GNULIB_FUTIMENS=0;
17358   GNULIB_LCHMOD=0;
17359   GNULIB_LSTAT=0;
17360   GNULIB_MKDIRAT=0;
17361   GNULIB_MKFIFO=0;
17362   GNULIB_MKFIFOAT=0;
17363   GNULIB_MKNOD=0;
17364   GNULIB_MKNODAT=0;
17365   GNULIB_STAT=0;
17366   GNULIB_UTIMENSAT=0;
17367     HAVE_FCHMODAT=1;
17368   HAVE_FSTATAT=1;
17369   HAVE_FUTIMENS=1;
17370   HAVE_LCHMOD=1;
17371   HAVE_LSTAT=1;
17372   HAVE_MKDIRAT=1;
17373   HAVE_MKFIFO=1;
17374   HAVE_MKFIFOAT=1;
17375   HAVE_MKNOD=1;
17376   HAVE_MKNODAT=1;
17377   HAVE_UTIMENSAT=1;
17378   REPLACE_FSTAT=0;
17379   REPLACE_FSTATAT=0;
17380   REPLACE_FUTIMENS=0;
17381   REPLACE_LSTAT=0;
17382   REPLACE_MKDIR=0;
17383   REPLACE_MKFIFO=0;
17384   REPLACE_MKNOD=0;
17385   REPLACE_STAT=0;
17386   REPLACE_UTIMENSAT=0;
17387
17388
17389
17390
17391       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
17392 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
17393 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
17394   $as_echo_n "(cached) " >&6
17395 else
17396   rm -f conftest.sym conftest.file
17397      echo >conftest.file
17398      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
17399        if test "$cross_compiling" = yes; then :
17400   case "$host_os" in
17401                     # Guess yes on glibc systems.
17402             *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
17403                     # If we don't know, assume the worst.
17404             *)      gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
17405           esac
17406
17407 else
17408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17409 /* end confdefs.h.  */
17410 $ac_includes_default
17411 int
17412 main ()
17413 {
17414 struct stat sbuf;
17415               /* Linux will dereference the symlink and fail, as required by
17416                  POSIX.  That is better in the sense that it means we will not
17417                  have to compile and use the lstat wrapper.  */
17418               return lstat ("conftest.sym/", &sbuf) == 0;
17419
17420   ;
17421   return 0;
17422 }
17423 _ACEOF
17424 if ac_fn_c_try_run "$LINENO"; then :
17425   gl_cv_func_lstat_dereferences_slashed_symlink=yes
17426 else
17427   gl_cv_func_lstat_dereferences_slashed_symlink=no
17428 fi
17429 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17430   conftest.$ac_objext conftest.beam conftest.$ac_ext
17431 fi
17432
17433      else
17434        # If the 'ln -s' command failed, then we probably don't even
17435        # have an lstat function.
17436        gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
17437      fi
17438      rm -f conftest.sym conftest.file
17439
17440 fi
17441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
17442 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
17443   case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
17444     *yes)
17445
17446 cat >>confdefs.h <<_ACEOF
17447 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
17448 _ACEOF
17449
17450       ;;
17451   esac
17452
17453
17454   GNULIB_MKTIME=0;
17455   GNULIB_NANOSLEEP=0;
17456   GNULIB_STRPTIME=0;
17457   GNULIB_TIMEGM=0;
17458   GNULIB_TIME_R=0;
17459     HAVE_DECL_LOCALTIME_R=1;
17460   HAVE_NANOSLEEP=1;
17461   HAVE_STRPTIME=1;
17462   HAVE_TIMEGM=1;
17463         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
17464   REPLACE_MKTIME=GNULIB_PORTCHECK;
17465   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
17466   REPLACE_TIMEGM=GNULIB_PORTCHECK;
17467
17468
17469
17470
17471   GNULIB_PTHREAD_SIGMASK=0;
17472   GNULIB_RAISE=0;
17473   GNULIB_SIGNAL_H_SIGPIPE=0;
17474   GNULIB_SIGPROCMASK=0;
17475   GNULIB_SIGACTION=0;
17476     HAVE_POSIX_SIGNALBLOCKING=1;
17477   HAVE_PTHREAD_SIGMASK=1;
17478   HAVE_RAISE=1;
17479   HAVE_SIGSET_T=1;
17480   HAVE_SIGINFO_T=1;
17481   HAVE_SIGACTION=1;
17482   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
17483
17484   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
17485
17486   HAVE_SIGHANDLER_T=1;
17487   REPLACE_PTHREAD_SIGMASK=0;
17488   REPLACE_RAISE=0;
17489
17490
17491
17492
17493
17494
17495   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
17496       #include <signal.h>
17497       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
17498       #include <sys/types.h>
17499
17500 "
17501 if test "x$ac_cv_type_sigset_t" = x""yes; then :
17502
17503 cat >>confdefs.h <<_ACEOF
17504 #define HAVE_SIGSET_T 1
17505 _ACEOF
17506
17507 gl_cv_type_sigset_t=yes
17508 else
17509   gl_cv_type_sigset_t=no
17510 fi
17511
17512   if test $gl_cv_type_sigset_t != yes; then
17513     HAVE_SIGSET_T=0
17514   fi
17515
17516
17517
17518    if test $ac_cv_header_sys_socket_h = no; then
17519                          for ac_header in ws2tcpip.h
17520 do :
17521   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
17522 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
17523   cat >>confdefs.h <<_ACEOF
17524 #define HAVE_WS2TCPIP_H 1
17525 _ACEOF
17526
17527 fi
17528
17529 done
17530
17531    fi
17532
17533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
17534 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
17535 if test "${ac_cv_header_stdbool_h+set}" = set; then :
17536   $as_echo_n "(cached) " >&6
17537 else
17538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17539 /* end confdefs.h.  */
17540
17541              #include <stdbool.h>
17542              #ifndef bool
17543               "error: bool is not defined"
17544              #endif
17545              #ifndef false
17546               "error: false is not defined"
17547              #endif
17548              #if false
17549               "error: false is not 0"
17550              #endif
17551              #ifndef true
17552               "error: true is not defined"
17553              #endif
17554              #if true != 1
17555               "error: true is not 1"
17556              #endif
17557              #ifndef __bool_true_false_are_defined
17558               "error: __bool_true_false_are_defined is not defined"
17559              #endif
17560
17561              struct s { _Bool s: 1; _Bool t; } s;
17562
17563              char a[true == 1 ? 1 : -1];
17564              char b[false == 0 ? 1 : -1];
17565              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
17566              char d[(bool) 0.5 == true ? 1 : -1];
17567              /* See body of main program for 'e'.  */
17568              char f[(_Bool) 0.0 == false ? 1 : -1];
17569              char g[true];
17570              char h[sizeof (_Bool)];
17571              char i[sizeof s.t];
17572              enum { j = false, k = true, l = false * true, m = true * 256 };
17573              /* The following fails for
17574                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
17575              _Bool n[m];
17576              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
17577              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
17578              /* Catch a bug in an HP-UX C compiler.  See
17579                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
17580                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
17581               */
17582              _Bool q = true;
17583              _Bool *pq = &q;
17584
17585 int
17586 main ()
17587 {
17588
17589              bool e = &s;
17590              *pq |= q;
17591              *pq |= ! q;
17592              /* Refer to every declared value, to avoid compiler optimizations.  */
17593              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
17594                      + !m + !n + !o + !p + !q + !pq);
17595
17596   ;
17597   return 0;
17598 }
17599 _ACEOF
17600 if ac_fn_c_try_compile "$LINENO"; then :
17601   ac_cv_header_stdbool_h=yes
17602 else
17603   ac_cv_header_stdbool_h=no
17604 fi
17605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17606 fi
17607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
17608 $as_echo "$ac_cv_header_stdbool_h" >&6; }
17609    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
17610 if test "x$ac_cv_type__Bool" = x""yes; then :
17611
17612 cat >>confdefs.h <<_ACEOF
17613 #define HAVE__BOOL 1
17614 _ACEOF
17615
17616
17617 fi
17618
17619
17620
17621     REPLACE_NULL=0;
17622   HAVE_WCHAR_T=1;
17623
17624
17625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
17626 $as_echo_n "checking for wchar_t... " >&6; }
17627 if test "${gt_cv_c_wchar_t+set}" = set; then :
17628   $as_echo_n "(cached) " >&6
17629 else
17630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17631 /* end confdefs.h.  */
17632 #include <stddef.h>
17633             wchar_t foo = (wchar_t)'\0';
17634 int
17635 main ()
17636 {
17637
17638   ;
17639   return 0;
17640 }
17641 _ACEOF
17642 if ac_fn_c_try_compile "$LINENO"; then :
17643   gt_cv_c_wchar_t=yes
17644 else
17645   gt_cv_c_wchar_t=no
17646 fi
17647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17648 fi
17649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
17650 $as_echo "$gt_cv_c_wchar_t" >&6; }
17651   if test $gt_cv_c_wchar_t = yes; then
17652
17653 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
17654
17655   fi
17656
17657
17658   GNULIB_DPRINTF=0;
17659   GNULIB_FCLOSE=0;
17660   GNULIB_FDOPEN=0;
17661   GNULIB_FFLUSH=0;
17662   GNULIB_FGETC=0;
17663   GNULIB_FGETS=0;
17664   GNULIB_FOPEN=0;
17665   GNULIB_FPRINTF=0;
17666   GNULIB_FPRINTF_POSIX=0;
17667   GNULIB_FPURGE=0;
17668   GNULIB_FPUTC=0;
17669   GNULIB_FPUTS=0;
17670   GNULIB_FREAD=0;
17671   GNULIB_FREOPEN=0;
17672   GNULIB_FSCANF=0;
17673   GNULIB_FSEEK=0;
17674   GNULIB_FSEEKO=0;
17675   GNULIB_FTELL=0;
17676   GNULIB_FTELLO=0;
17677   GNULIB_FWRITE=0;
17678   GNULIB_GETC=0;
17679   GNULIB_GETCHAR=0;
17680   GNULIB_GETDELIM=0;
17681   GNULIB_GETLINE=0;
17682   GNULIB_OBSTACK_PRINTF=0;
17683   GNULIB_OBSTACK_PRINTF_POSIX=0;
17684   GNULIB_PCLOSE=0;
17685   GNULIB_PERROR=0;
17686   GNULIB_POPEN=0;
17687   GNULIB_PRINTF=0;
17688   GNULIB_PRINTF_POSIX=0;
17689   GNULIB_PUTC=0;
17690   GNULIB_PUTCHAR=0;
17691   GNULIB_PUTS=0;
17692   GNULIB_REMOVE=0;
17693   GNULIB_RENAME=0;
17694   GNULIB_RENAMEAT=0;
17695   GNULIB_SCANF=0;
17696   GNULIB_SNPRINTF=0;
17697   GNULIB_SPRINTF_POSIX=0;
17698   GNULIB_STDIO_H_NONBLOCKING=0;
17699   GNULIB_STDIO_H_SIGPIPE=0;
17700   GNULIB_TMPFILE=0;
17701   GNULIB_VASPRINTF=0;
17702   GNULIB_VFSCANF=0;
17703   GNULIB_VSCANF=0;
17704   GNULIB_VDPRINTF=0;
17705   GNULIB_VFPRINTF=0;
17706   GNULIB_VFPRINTF_POSIX=0;
17707   GNULIB_VPRINTF=0;
17708   GNULIB_VPRINTF_POSIX=0;
17709   GNULIB_VSNPRINTF=0;
17710   GNULIB_VSPRINTF_POSIX=0;
17711     HAVE_DECL_FPURGE=1;
17712   HAVE_DECL_FSEEKO=1;
17713   HAVE_DECL_FTELLO=1;
17714   HAVE_DECL_GETDELIM=1;
17715   HAVE_DECL_GETLINE=1;
17716   HAVE_DECL_OBSTACK_PRINTF=1;
17717   HAVE_DECL_SNPRINTF=1;
17718   HAVE_DECL_VSNPRINTF=1;
17719   HAVE_DPRINTF=1;
17720   HAVE_FSEEKO=1;
17721   HAVE_FTELLO=1;
17722   HAVE_PCLOSE=1;
17723   HAVE_POPEN=1;
17724   HAVE_RENAMEAT=1;
17725   HAVE_VASPRINTF=1;
17726   HAVE_VDPRINTF=1;
17727   REPLACE_DPRINTF=0;
17728   REPLACE_FCLOSE=0;
17729   REPLACE_FDOPEN=0;
17730   REPLACE_FFLUSH=0;
17731   REPLACE_FOPEN=0;
17732   REPLACE_FPRINTF=0;
17733   REPLACE_FPURGE=0;
17734   REPLACE_FREOPEN=0;
17735   REPLACE_FSEEK=0;
17736   REPLACE_FSEEKO=0;
17737   REPLACE_FTELL=0;
17738   REPLACE_FTELLO=0;
17739   REPLACE_GETDELIM=0;
17740   REPLACE_GETLINE=0;
17741   REPLACE_OBSTACK_PRINTF=0;
17742   REPLACE_PERROR=0;
17743   REPLACE_POPEN=0;
17744   REPLACE_PRINTF=0;
17745   REPLACE_REMOVE=0;
17746   REPLACE_RENAME=0;
17747   REPLACE_RENAMEAT=0;
17748   REPLACE_SNPRINTF=0;
17749   REPLACE_SPRINTF=0;
17750   REPLACE_STDIO_READ_FUNCS=0;
17751   REPLACE_STDIO_WRITE_FUNCS=0;
17752   REPLACE_TMPFILE=0;
17753   REPLACE_VASPRINTF=0;
17754   REPLACE_VDPRINTF=0;
17755   REPLACE_VFPRINTF=0;
17756   REPLACE_VPRINTF=0;
17757   REPLACE_VSNPRINTF=0;
17758   REPLACE_VSPRINTF=0;
17759
17760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
17761 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
17762 if test "${ac_cv_struct_tm+set}" = set; then :
17763   $as_echo_n "(cached) " >&6
17764 else
17765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17766 /* end confdefs.h.  */
17767 #include <sys/types.h>
17768 #include <time.h>
17769
17770 int
17771 main ()
17772 {
17773 struct tm tm;
17774                                      int *p = &tm.tm_sec;
17775                                      return !p;
17776   ;
17777   return 0;
17778 }
17779 _ACEOF
17780 if ac_fn_c_try_compile "$LINENO"; then :
17781   ac_cv_struct_tm=time.h
17782 else
17783   ac_cv_struct_tm=sys/time.h
17784 fi
17785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17786 fi
17787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
17788 $as_echo "$ac_cv_struct_tm" >&6; }
17789 if test $ac_cv_struct_tm = sys/time.h; then
17790
17791 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
17792
17793 fi
17794
17795 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
17796 #include <$ac_cv_struct_tm>
17797
17798 "
17799 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
17800
17801 cat >>confdefs.h <<_ACEOF
17802 #define HAVE_STRUCT_TM_TM_ZONE 1
17803 _ACEOF
17804
17805
17806 fi
17807
17808 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
17809
17810 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
17811
17812 else
17813   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
17814 "
17815 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
17816   ac_have_decl=1
17817 else
17818   ac_have_decl=0
17819 fi
17820
17821 cat >>confdefs.h <<_ACEOF
17822 #define HAVE_DECL_TZNAME $ac_have_decl
17823 _ACEOF
17824
17825   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
17826 $as_echo_n "checking for tzname... " >&6; }
17827 if test "${ac_cv_var_tzname+set}" = set; then :
17828   $as_echo_n "(cached) " >&6
17829 else
17830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17831 /* end confdefs.h.  */
17832 #include <time.h>
17833 #if !HAVE_DECL_TZNAME
17834 extern char *tzname[];
17835 #endif
17836
17837 int
17838 main ()
17839 {
17840 return tzname[0][0];
17841   ;
17842   return 0;
17843 }
17844 _ACEOF
17845 if ac_fn_c_try_link "$LINENO"; then :
17846   ac_cv_var_tzname=yes
17847 else
17848   ac_cv_var_tzname=no
17849 fi
17850 rm -f core conftest.err conftest.$ac_objext \
17851     conftest$ac_exeext conftest.$ac_ext
17852 fi
17853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
17854 $as_echo "$ac_cv_var_tzname" >&6; }
17855   if test $ac_cv_var_tzname = yes; then
17856
17857 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
17858
17859   fi
17860 fi
17861
17862
17863  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
17864 "
17865 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
17866
17867 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
17868
17869 fi
17870
17871
17872
17873
17874 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
17875 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
17876   ac_have_decl=1
17877 else
17878   ac_have_decl=0
17879 fi
17880
17881 cat >>confdefs.h <<_ACEOF
17882 #define HAVE_DECL_STRTOIMAX $ac_have_decl
17883 _ACEOF
17884
17885
17886
17887 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
17888 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
17889   ac_have_decl=1
17890 else
17891   ac_have_decl=0
17892 fi
17893
17894 cat >>confdefs.h <<_ACEOF
17895 #define HAVE_DECL_STRTOUMAX $ac_have_decl
17896 _ACEOF
17897
17898
17899
17900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
17901 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
17902 if test "${ac_cv_header_stat_broken+set}" = set; then :
17903   $as_echo_n "(cached) " >&6
17904 else
17905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17906 /* end confdefs.h.  */
17907 #include <sys/types.h>
17908 #include <sys/stat.h>
17909
17910 #if defined S_ISBLK && defined S_IFDIR
17911 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
17912 #endif
17913
17914 #if defined S_ISBLK && defined S_IFCHR
17915 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
17916 #endif
17917
17918 #if defined S_ISLNK && defined S_IFREG
17919 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
17920 #endif
17921
17922 #if defined S_ISSOCK && defined S_IFREG
17923 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
17924 #endif
17925
17926 _ACEOF
17927 if ac_fn_c_try_compile "$LINENO"; then :
17928   ac_cv_header_stat_broken=no
17929 else
17930   ac_cv_header_stat_broken=yes
17931 fi
17932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17933 fi
17934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
17935 $as_echo "$ac_cv_header_stat_broken" >&6; }
17936 if test $ac_cv_header_stat_broken = yes; then
17937
17938 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
17939
17940 fi
17941
17942
17943
17944 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
17945 if test "x$ac_cv_type_mode_t" = x""yes; then :
17946
17947 else
17948
17949 cat >>confdefs.h <<_ACEOF
17950 #define mode_t int
17951 _ACEOF
17952
17953 fi
17954
17955
17956
17957
17958
17959
17960
17961
17962
17963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
17964 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
17965 if test "${ac_cv_c_restrict+set}" = set; then :
17966   $as_echo_n "(cached) " >&6
17967 else
17968   ac_cv_c_restrict=no
17969    # The order here caters to the fact that C++ does not require restrict.
17970    for ac_kw in __restrict __restrict__ _Restrict restrict; do
17971      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17972 /* end confdefs.h.  */
17973 typedef int * int_ptr;
17974         int foo (int_ptr $ac_kw ip) {
17975         return ip[0];
17976        }
17977 int
17978 main ()
17979 {
17980 int s[1];
17981         int * $ac_kw t = s;
17982         t[0] = 0;
17983         return foo(t)
17984   ;
17985   return 0;
17986 }
17987 _ACEOF
17988 if ac_fn_c_try_compile "$LINENO"; then :
17989   ac_cv_c_restrict=$ac_kw
17990 fi
17991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17992      test "$ac_cv_c_restrict" != no && break
17993    done
17994
17995 fi
17996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
17997 $as_echo "$ac_cv_c_restrict" >&6; }
17998
17999  case $ac_cv_c_restrict in
18000    restrict) ;;
18001    no) $as_echo "#define restrict /**/" >>confdefs.h
18002  ;;
18003    *)  cat >>confdefs.h <<_ACEOF
18004 #define restrict $ac_cv_c_restrict
18005 _ACEOF
18006  ;;
18007  esac
18008
18009
18010
18011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
18012 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
18013 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
18014   $as_echo_n "(cached) " >&6
18015 else
18016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18017 /* end confdefs.h.  */
18018 #include <time.h>
18019
18020 int
18021 main ()
18022 {
18023 static struct timespec x; x.tv_sec = x.tv_nsec;
18024   ;
18025   return 0;
18026 }
18027 _ACEOF
18028 if ac_fn_c_try_compile "$LINENO"; then :
18029   gl_cv_sys_struct_timespec_in_time_h=yes
18030 else
18031   gl_cv_sys_struct_timespec_in_time_h=no
18032 fi
18033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18034 fi
18035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
18036 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
18037
18038   TIME_H_DEFINES_STRUCT_TIMESPEC=0
18039   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
18040   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
18041   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
18042     TIME_H_DEFINES_STRUCT_TIMESPEC=1
18043   else
18044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
18045 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
18046 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
18047   $as_echo_n "(cached) " >&6
18048 else
18049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18050 /* end confdefs.h.  */
18051 #include <sys/time.h>
18052
18053 int
18054 main ()
18055 {
18056 static struct timespec x; x.tv_sec = x.tv_nsec;
18057   ;
18058   return 0;
18059 }
18060 _ACEOF
18061 if ac_fn_c_try_compile "$LINENO"; then :
18062   gl_cv_sys_struct_timespec_in_sys_time_h=yes
18063 else
18064   gl_cv_sys_struct_timespec_in_sys_time_h=no
18065 fi
18066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18067 fi
18068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
18069 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
18070     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
18071       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
18072     else
18073       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
18074 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
18075 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
18076   $as_echo_n "(cached) " >&6
18077 else
18078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18079 /* end confdefs.h.  */
18080 #include <pthread.h>
18081
18082 int
18083 main ()
18084 {
18085 static struct timespec x; x.tv_sec = x.tv_nsec;
18086   ;
18087   return 0;
18088 }
18089 _ACEOF
18090 if ac_fn_c_try_compile "$LINENO"; then :
18091   gl_cv_sys_struct_timespec_in_pthread_h=yes
18092 else
18093   gl_cv_sys_struct_timespec_in_pthread_h=no
18094 fi
18095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18096 fi
18097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
18098 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
18099       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
18100         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
18101       fi
18102     fi
18103   fi
18104
18105
18106
18107
18108
18109
18110
18111
18112
18113
18114
18115
18116
18117
18118
18119      if test $gl_cv_have_include_next = yes; then
18120        gl_cv_next_time_h='<'time.h'>'
18121      else
18122        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
18123 $as_echo_n "checking absolute name of <time.h>... " >&6; }
18124 if test "${gl_cv_next_time_h+set}" = set; then :
18125   $as_echo_n "(cached) " >&6
18126 else
18127
18128                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18129 /* end confdefs.h.  */
18130 #include <time.h>
18131
18132 _ACEOF
18133                                                                                                                         case "$host_os" in
18134                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18135                  *)    gl_absname_cpp="$ac_cpp" ;;
18136                esac
18137
18138                case "$host_os" in
18139                  mingw*)
18140                                                                                                                                      gl_dirsep_regex='[/\\]'
18141                    ;;
18142                  *)
18143                    gl_dirsep_regex='\/'
18144                    ;;
18145                esac
18146                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18147
18148                gl_header_literal_regex=`echo 'time.h' \
18149                                         | sed -e "$gl_make_literal_regex_sed"`
18150                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18151                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18152                    s|^/[^/]|//&|
18153                    p
18154                    q
18155                  }'
18156                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18157                       sed -n "$gl_absolute_header_sed"`'"'
18158
18159
18160 fi
18161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
18162 $as_echo "$gl_cv_next_time_h" >&6; }
18163      fi
18164      NEXT_TIME_H=$gl_cv_next_time_h
18165
18166      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18167        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18168        gl_next_as_first_directive='<'time.h'>'
18169      else
18170        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18171        gl_next_as_first_directive=$gl_cv_next_time_h
18172      fi
18173      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
18174
18175
18176
18177
18178
18179
18180 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
18181 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
18182   ac_have_decl=1
18183 else
18184   ac_have_decl=0
18185 fi
18186
18187 cat >>confdefs.h <<_ACEOF
18188 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
18189 _ACEOF
18190
18191
18192
18193
18194    if false; then
18195   GL_COND_LIBTOOL_TRUE=
18196   GL_COND_LIBTOOL_FALSE='#'
18197 else
18198   GL_COND_LIBTOOL_TRUE='#'
18199   GL_COND_LIBTOOL_FALSE=
18200 fi
18201
18202   gl_cond_libtool=false
18203   gl_libdeps=
18204   gl_ltlibdeps=
18205   gl_m4_base='m4'
18206
18207
18208
18209
18210
18211
18212
18213
18214
18215   gl_source_base='lib'
18216
18217
18218   if test $ac_cv_func_alloca_works = no; then
18219     :
18220   fi
18221
18222   # Define an additional variable used in the Makefile substitution.
18223   if test $ac_cv_working_alloca_h = yes; then
18224     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
18225 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
18226 if test "${gl_cv_rpl_alloca+set}" = set; then :
18227   $as_echo_n "(cached) " >&6
18228 else
18229
18230       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18231 /* end confdefs.h.  */
18232
18233 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
18234         Need own alloca
18235 #endif
18236
18237 _ACEOF
18238 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18239   $EGREP "Need own alloca" >/dev/null 2>&1; then :
18240   gl_cv_rpl_alloca=yes
18241 else
18242   gl_cv_rpl_alloca=no
18243 fi
18244 rm -f conftest*
18245
18246
18247 fi
18248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
18249 $as_echo "$gl_cv_rpl_alloca" >&6; }
18250     if test $gl_cv_rpl_alloca = yes; then
18251
18252 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
18253
18254       ALLOCA_H=alloca.h
18255     else
18256                   ALLOCA_H=
18257     fi
18258   else
18259     ALLOCA_H=alloca.h
18260   fi
18261
18262    if test -n "$ALLOCA_H"; then
18263   GL_GENERATE_ALLOCA_H_TRUE=
18264   GL_GENERATE_ALLOCA_H_FALSE='#'
18265 else
18266   GL_GENERATE_ALLOCA_H_TRUE='#'
18267   GL_GENERATE_ALLOCA_H_FALSE=
18268 fi
18269
18270
18271
18272
18273
18274
18275   :
18276
18277
18278
18279
18280   :
18281
18282
18283
18284
18285
18286
18287
18288
18289
18290
18291
18292
18293
18294
18295
18296 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
18297
18298
18299   if test $HAVE_DUP2 = 1; then
18300     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
18301 $as_echo_n "checking whether dup2 works... " >&6; }
18302 if test "${gl_cv_func_dup2_works+set}" = set; then :
18303   $as_echo_n "(cached) " >&6
18304 else
18305   if test "$cross_compiling" = yes; then :
18306   case "$host_os" in
18307            mingw*) # on this platform, dup2 always returns 0 for success
18308              gl_cv_func_dup2_works="guessing no" ;;
18309            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
18310              gl_cv_func_dup2_works="guessing no" ;;
18311            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
18312                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
18313              gl_cv_func_dup2_works="guessing no" ;;
18314            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
18315              gl_cv_func_dup2_works="guessing no" ;;
18316            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
18317              gl_cv_func_dup2_works="guessing no" ;;
18318            *) gl_cv_func_dup2_works="guessing yes" ;;
18319          esac
18320 else
18321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18322 /* end confdefs.h.  */
18323
18324          #include <unistd.h>
18325 #include <fcntl.h>
18326 #include <errno.h>
18327 int
18328 main ()
18329 {
18330 int result = 0;
18331 #ifdef FD_CLOEXEC
18332             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
18333               result |= 1;
18334 #endif
18335             if (dup2 (1, 1) == 0)
18336               result |= 2;
18337 #ifdef FD_CLOEXEC
18338             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
18339               result |= 4;
18340 #endif
18341             close (0);
18342             if (dup2 (0, 0) != -1)
18343               result |= 8;
18344             /* Many gnulib modules require POSIX conformance of EBADF.  */
18345             if (dup2 (2, 1000000) == -1 && errno != EBADF)
18346               result |= 16;
18347             return result;
18348
18349   ;
18350   return 0;
18351 }
18352
18353 _ACEOF
18354 if ac_fn_c_try_run "$LINENO"; then :
18355   gl_cv_func_dup2_works=yes
18356 else
18357   gl_cv_func_dup2_works=no
18358 fi
18359 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18360   conftest.$ac_objext conftest.beam conftest.$ac_ext
18361 fi
18362
18363
18364 fi
18365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
18366 $as_echo "$gl_cv_func_dup2_works" >&6; }
18367     case "$gl_cv_func_dup2_works" in
18368       *yes) ;;
18369       *)
18370         REPLACE_DUP2=1
18371         ;;
18372     esac
18373   fi
18374
18375
18376 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
18377
18378
18379
18380
18381
18382
18383
18384
18385   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
18386
18387
18388 fi
18389
18390
18391
18392
18393
18394           GNULIB_DUP2=1
18395
18396
18397
18398
18399
18400
18401
18402
18403
18404
18405
18406 # Persuade glibc <stdlib.h> to declare getloadavg().
18407
18408
18409 gl_save_LIBS=$LIBS
18410
18411 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
18412 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
18413 HAVE_GETLOADAVG=1
18414 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
18415 if test "x$ac_cv_func_getloadavg" = x""yes; then :
18416
18417 else
18418   gl_func_getloadavg_done=no
18419
18420    # Some systems with -lutil have (and need) -lkvm as well, some do not.
18421    # On Solaris, -lkvm requires nlist from -lelf, so check that first
18422    # to get the right answer into the cache.
18423    # For kstat on solaris, we need to test for libelf and libkvm to force the
18424    # definition of SVR4 below.
18425    if test $gl_func_getloadavg_done = no; then
18426      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
18427 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
18428 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
18429   $as_echo_n "(cached) " >&6
18430 else
18431   ac_check_lib_save_LIBS=$LIBS
18432 LIBS="-lelf  $LIBS"
18433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18434 /* end confdefs.h.  */
18435
18436 /* Override any GCC internal prototype to avoid an error.
18437    Use char because int might match the return type of a GCC
18438    builtin and then its argument prototype would still apply.  */
18439 #ifdef __cplusplus
18440 extern "C"
18441 #endif
18442 char elf_begin ();
18443 int
18444 main ()
18445 {
18446 return elf_begin ();
18447   ;
18448   return 0;
18449 }
18450 _ACEOF
18451 if ac_fn_c_try_link "$LINENO"; then :
18452   ac_cv_lib_elf_elf_begin=yes
18453 else
18454   ac_cv_lib_elf_elf_begin=no
18455 fi
18456 rm -f core conftest.err conftest.$ac_objext \
18457     conftest$ac_exeext conftest.$ac_ext
18458 LIBS=$ac_check_lib_save_LIBS
18459 fi
18460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
18461 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
18462 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
18463   LIBS="-lelf $LIBS"
18464 fi
18465
18466      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
18467 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
18468 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
18469   $as_echo_n "(cached) " >&6
18470 else
18471   ac_check_lib_save_LIBS=$LIBS
18472 LIBS="-lkvm  $LIBS"
18473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18474 /* end confdefs.h.  */
18475
18476 /* Override any GCC internal prototype to avoid an error.
18477    Use char because int might match the return type of a GCC
18478    builtin and then its argument prototype would still apply.  */
18479 #ifdef __cplusplus
18480 extern "C"
18481 #endif
18482 char kvm_open ();
18483 int
18484 main ()
18485 {
18486 return kvm_open ();
18487   ;
18488   return 0;
18489 }
18490 _ACEOF
18491 if ac_fn_c_try_link "$LINENO"; then :
18492   ac_cv_lib_kvm_kvm_open=yes
18493 else
18494   ac_cv_lib_kvm_kvm_open=no
18495 fi
18496 rm -f core conftest.err conftest.$ac_objext \
18497     conftest$ac_exeext conftest.$ac_ext
18498 LIBS=$ac_check_lib_save_LIBS
18499 fi
18500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
18501 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
18502 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
18503   LIBS="-lkvm $LIBS"
18504 fi
18505
18506      # Check for the 4.4BSD definition of getloadavg.
18507      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
18508 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
18509 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
18510   $as_echo_n "(cached) " >&6
18511 else
18512   ac_check_lib_save_LIBS=$LIBS
18513 LIBS="-lutil  $LIBS"
18514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18515 /* end confdefs.h.  */
18516
18517 /* Override any GCC internal prototype to avoid an error.
18518    Use char because int might match the return type of a GCC
18519    builtin and then its argument prototype would still apply.  */
18520 #ifdef __cplusplus
18521 extern "C"
18522 #endif
18523 char getloadavg ();
18524 int
18525 main ()
18526 {
18527 return getloadavg ();
18528   ;
18529   return 0;
18530 }
18531 _ACEOF
18532 if ac_fn_c_try_link "$LINENO"; then :
18533   ac_cv_lib_util_getloadavg=yes
18534 else
18535   ac_cv_lib_util_getloadavg=no
18536 fi
18537 rm -f core conftest.err conftest.$ac_objext \
18538     conftest$ac_exeext conftest.$ac_ext
18539 LIBS=$ac_check_lib_save_LIBS
18540 fi
18541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
18542 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
18543 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
18544   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
18545 fi
18546
18547    fi
18548
18549    if test $gl_func_getloadavg_done = no; then
18550      # There is a commonly available library for RS/6000 AIX.
18551      # Since it is not a standard part of AIX, it might be installed locally.
18552      gl_getloadavg_LIBS=$LIBS
18553      LIBS="-L/usr/local/lib $LIBS"
18554      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
18555 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
18556 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
18557   $as_echo_n "(cached) " >&6
18558 else
18559   ac_check_lib_save_LIBS=$LIBS
18560 LIBS="-lgetloadavg  $LIBS"
18561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18562 /* end confdefs.h.  */
18563
18564 /* Override any GCC internal prototype to avoid an error.
18565    Use char because int might match the return type of a GCC
18566    builtin and then its argument prototype would still apply.  */
18567 #ifdef __cplusplus
18568 extern "C"
18569 #endif
18570 char getloadavg ();
18571 int
18572 main ()
18573 {
18574 return getloadavg ();
18575   ;
18576   return 0;
18577 }
18578 _ACEOF
18579 if ac_fn_c_try_link "$LINENO"; then :
18580   ac_cv_lib_getloadavg_getloadavg=yes
18581 else
18582   ac_cv_lib_getloadavg_getloadavg=no
18583 fi
18584 rm -f core conftest.err conftest.$ac_objext \
18585     conftest$ac_exeext conftest.$ac_ext
18586 LIBS=$ac_check_lib_save_LIBS
18587 fi
18588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
18589 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
18590 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
18591   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
18592 else
18593   LIBS=$gl_getloadavg_LIBS
18594 fi
18595
18596    fi
18597
18598    # Set up the replacement function if necessary.
18599    if test $gl_func_getloadavg_done = no; then
18600      HAVE_GETLOADAVG=0
18601
18602      # Solaris has libkstat which does not require root.
18603      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
18604 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
18605 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
18606   $as_echo_n "(cached) " >&6
18607 else
18608   ac_check_lib_save_LIBS=$LIBS
18609 LIBS="-lkstat  $LIBS"
18610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18611 /* end confdefs.h.  */
18612
18613 /* Override any GCC internal prototype to avoid an error.
18614    Use char because int might match the return type of a GCC
18615    builtin and then its argument prototype would still apply.  */
18616 #ifdef __cplusplus
18617 extern "C"
18618 #endif
18619 char kstat_open ();
18620 int
18621 main ()
18622 {
18623 return kstat_open ();
18624   ;
18625   return 0;
18626 }
18627 _ACEOF
18628 if ac_fn_c_try_link "$LINENO"; then :
18629   ac_cv_lib_kstat_kstat_open=yes
18630 else
18631   ac_cv_lib_kstat_kstat_open=no
18632 fi
18633 rm -f core conftest.err conftest.$ac_objext \
18634     conftest$ac_exeext conftest.$ac_ext
18635 LIBS=$ac_check_lib_save_LIBS
18636 fi
18637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
18638 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
18639 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
18640   cat >>confdefs.h <<_ACEOF
18641 #define HAVE_LIBKSTAT 1
18642 _ACEOF
18643
18644   LIBS="-lkstat $LIBS"
18645
18646 fi
18647
18648      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
18649
18650      # AIX has libperfstat which does not require root
18651      if test $gl_func_getloadavg_done = no; then
18652        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
18653 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
18654 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
18655   $as_echo_n "(cached) " >&6
18656 else
18657   ac_check_lib_save_LIBS=$LIBS
18658 LIBS="-lperfstat  $LIBS"
18659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18660 /* end confdefs.h.  */
18661
18662 /* Override any GCC internal prototype to avoid an error.
18663    Use char because int might match the return type of a GCC
18664    builtin and then its argument prototype would still apply.  */
18665 #ifdef __cplusplus
18666 extern "C"
18667 #endif
18668 char perfstat_cpu_total ();
18669 int
18670 main ()
18671 {
18672 return perfstat_cpu_total ();
18673   ;
18674   return 0;
18675 }
18676 _ACEOF
18677 if ac_fn_c_try_link "$LINENO"; then :
18678   ac_cv_lib_perfstat_perfstat_cpu_total=yes
18679 else
18680   ac_cv_lib_perfstat_perfstat_cpu_total=no
18681 fi
18682 rm -f core conftest.err conftest.$ac_objext \
18683     conftest$ac_exeext conftest.$ac_ext
18684 LIBS=$ac_check_lib_save_LIBS
18685 fi
18686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
18687 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
18688 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
18689   cat >>confdefs.h <<_ACEOF
18690 #define HAVE_LIBPERFSTAT 1
18691 _ACEOF
18692
18693   LIBS="-lperfstat $LIBS"
18694
18695 fi
18696
18697        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
18698      fi
18699
18700      if test $gl_func_getloadavg_done = no; then
18701        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
18702 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
18703   gl_func_getloadavg_done=yes
18704
18705 $as_echo "#define DGUX 1" >>confdefs.h
18706
18707           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
18708 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
18709 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
18710   $as_echo_n "(cached) " >&6
18711 else
18712   ac_check_lib_save_LIBS=$LIBS
18713 LIBS="-ldgc  $LIBS"
18714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18715 /* end confdefs.h.  */
18716
18717 /* Override any GCC internal prototype to avoid an error.
18718    Use char because int might match the return type of a GCC
18719    builtin and then its argument prototype would still apply.  */
18720 #ifdef __cplusplus
18721 extern "C"
18722 #endif
18723 char dg_sys_info ();
18724 int
18725 main ()
18726 {
18727 return dg_sys_info ();
18728   ;
18729   return 0;
18730 }
18731 _ACEOF
18732 if ac_fn_c_try_link "$LINENO"; then :
18733   ac_cv_lib_dgc_dg_sys_info=yes
18734 else
18735   ac_cv_lib_dgc_dg_sys_info=no
18736 fi
18737 rm -f core conftest.err conftest.$ac_objext \
18738     conftest$ac_exeext conftest.$ac_ext
18739 LIBS=$ac_check_lib_save_LIBS
18740 fi
18741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
18742 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
18743 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
18744   cat >>confdefs.h <<_ACEOF
18745 #define HAVE_LIBDGC 1
18746 _ACEOF
18747
18748   LIBS="-ldgc $LIBS"
18749
18750 fi
18751
18752 fi
18753
18754
18755      fi
18756    fi
18757 fi
18758
18759
18760 if test "x$gl_save_LIBS" = x; then
18761   GETLOADAVG_LIBS=$LIBS
18762 else
18763   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
18764 fi
18765 LIBS=$gl_save_LIBS
18766
18767
18768 # Test whether the system declares getloadavg. Solaris has the function
18769 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
18770 for ac_header in sys/loadavg.h
18771 do :
18772   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
18773 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
18774   cat >>confdefs.h <<_ACEOF
18775 #define HAVE_SYS_LOADAVG_H 1
18776 _ACEOF
18777
18778 fi
18779
18780 done
18781
18782 if test $ac_cv_header_sys_loadavg_h = yes; then
18783   HAVE_SYS_LOADAVG_H=1
18784 else
18785   HAVE_SYS_LOADAVG_H=0
18786 fi
18787 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
18788     # include <sys/loadavg.h>
18789     #endif
18790     #include <stdlib.h>
18791 "
18792 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
18793
18794 else
18795   HAVE_DECL_GETLOADAVG=0
18796 fi
18797
18798
18799 if test $HAVE_GETLOADAVG = 0; then
18800
18801
18802
18803
18804
18805
18806
18807
18808   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
18809
18810
18811 # Figure out what our getloadavg.c needs.
18812
18813 # On HPUX9, an unprivileged user can get load averages this way.
18814 if test $gl_func_getloadavg_done = no; then
18815   for ac_func in pstat_getdynamic
18816 do :
18817   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
18818 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
18819   cat >>confdefs.h <<_ACEOF
18820 #define HAVE_PSTAT_GETDYNAMIC 1
18821 _ACEOF
18822  gl_func_getloadavg_done=yes
18823 fi
18824 done
18825
18826 fi
18827
18828 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
18829 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
18830 # Irix 4.0.5F has the header but not the library.
18831 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
18832     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
18833   gl_func_getloadavg_done=yes
18834
18835 $as_echo "#define SVR4 1" >>confdefs.h
18836
18837 fi
18838
18839 if test $gl_func_getloadavg_done = no; then
18840   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
18841 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
18842   gl_func_getloadavg_done=yes
18843
18844 $as_echo "#define UMAX 1" >>confdefs.h
18845
18846
18847 $as_echo "#define UMAX4_3 1" >>confdefs.h
18848
18849 fi
18850
18851
18852 fi
18853
18854 if test $gl_func_getloadavg_done = no; then
18855   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
18856 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
18857   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
18858
18859 fi
18860
18861
18862 fi
18863
18864 if test $gl_func_getloadavg_done = no; then
18865   for ac_header in mach/mach.h
18866 do :
18867   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
18868 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
18869   cat >>confdefs.h <<_ACEOF
18870 #define HAVE_MACH_MACH_H 1
18871 _ACEOF
18872
18873 fi
18874
18875 done
18876
18877 fi
18878
18879 for ac_header in nlist.h
18880 do :
18881   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
18882 if test "x$ac_cv_header_nlist_h" = x""yes; then :
18883   cat >>confdefs.h <<_ACEOF
18884 #define HAVE_NLIST_H 1
18885 _ACEOF
18886  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
18887 "
18888 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
18889
18890 cat >>confdefs.h <<_ACEOF
18891 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
18892 _ACEOF
18893
18894
18895 fi
18896
18897  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18898 /* end confdefs.h.  */
18899 #include <nlist.h>
18900 int
18901 main ()
18902 {
18903 struct nlist x;
18904                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
18905                     x.n_un.n_name = "";
18906                     #else
18907                     x.n_name = "";
18908                     #endif
18909   ;
18910   return 0;
18911 }
18912 _ACEOF
18913 if ac_fn_c_try_link "$LINENO"; then :
18914
18915 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
18916
18917 fi
18918 rm -f core conftest.err conftest.$ac_objext \
18919     conftest$ac_exeext conftest.$ac_ext
18920
18921 fi
18922
18923 done
18924
18925 fi
18926
18927
18928
18929
18930
18931           GNULIB_GETLOADAVG=1
18932
18933
18934
18935
18936
18937
18938
18939
18940
18941
18942 if test $REPLACE_GETOPT = 1; then
18943
18944
18945
18946
18947
18948
18949
18950
18951   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
18952
18953
18954
18955
18956
18957
18958
18959
18960
18961   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
18962
18963
18964
18965
18966     GNULIB_GL_UNISTD_H_GETOPT=1
18967 fi
18968
18969
18970
18971
18972
18973
18974     REPLACE_GETOPT=0
18975
18976
18977   if test -n "$gl_replace_getopt"; then :
18978
18979       REPLACE_GETOPT=1
18980
18981 fi
18982
18983
18984   if test $REPLACE_GETOPT = 1; then
18985
18986   GETOPT_H=getopt.h
18987
18988 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
18989
18990
18991
18992   fi
18993
18994 if test $REPLACE_GETOPT = 1; then
18995
18996
18997
18998
18999
19000
19001
19002
19003   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19004
19005
19006
19007
19008
19009
19010
19011
19012
19013   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19014
19015
19016
19017
19018     GNULIB_GL_UNISTD_H_GETOPT=1
19019 fi
19020
19021
19022
19023
19024
19025
19026
19027   if test $ac_cv_func_lstat = yes; then
19028
19029     case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
19030       *no)
19031         REPLACE_LSTAT=1
19032         ;;
19033     esac
19034   else
19035     HAVE_LSTAT=0
19036   fi
19037
19038 if test $REPLACE_LSTAT = 1; then
19039
19040
19041
19042
19043
19044
19045
19046
19047   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
19048
19049
19050
19051   :
19052
19053 fi
19054
19055
19056
19057
19058
19059           GNULIB_LSTAT=1
19060
19061
19062
19063
19064
19065
19066
19067
19068
19069
19070
19071   if test $APPLE_UNIVERSAL_BUILD = 1; then
19072     # A universal build on Apple MacOS X platforms.
19073     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
19074     # But we need a configuration result that is valid in both modes.
19075     gl_cv_func_working_mktime=no
19076   fi
19077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
19078 $as_echo_n "checking for working mktime... " >&6; }
19079 if test "${gl_cv_func_working_mktime+set}" = set; then :
19080   $as_echo_n "(cached) " >&6
19081 else
19082   if test "$cross_compiling" = yes; then :
19083   gl_cv_func_working_mktime=no
19084 else
19085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19086 /* end confdefs.h.  */
19087 /* Test program from Paul Eggert and Tony Leneis.  */
19088 #include <limits.h>
19089 #include <stdlib.h>
19090 #include <time.h>
19091
19092 #ifdef HAVE_UNISTD_H
19093 # include <unistd.h>
19094 #endif
19095
19096 #ifndef HAVE_ALARM
19097 # define alarm(X) /* empty */
19098 #endif
19099
19100 /* Work around redefinition to rpl_putenv by other config tests.  */
19101 #undef putenv
19102
19103 static time_t time_t_max;
19104 static time_t time_t_min;
19105
19106 /* Values we'll use to set the TZ environment variable.  */
19107 static char *tz_strings[] = {
19108   (char *) 0, "TZ=GMT0", "TZ=JST-9",
19109   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
19110 };
19111 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
19112
19113 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
19114    Based on a problem report from Andreas Jaeger.  */
19115 static int
19116 spring_forward_gap ()
19117 {
19118   /* glibc (up to about 1998-10-07) failed this test. */
19119   struct tm tm;
19120
19121   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
19122      instead of "TZ=America/Vancouver" in order to detect the bug even
19123      on systems that don't support the Olson extension, or don't have the
19124      full zoneinfo tables installed.  */
19125   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
19126
19127   tm.tm_year = 98;
19128   tm.tm_mon = 3;
19129   tm.tm_mday = 5;
19130   tm.tm_hour = 2;
19131   tm.tm_min = 0;
19132   tm.tm_sec = 0;
19133   tm.tm_isdst = -1;
19134   return mktime (&tm) != (time_t) -1;
19135 }
19136
19137 static int
19138 mktime_test1 (time_t now)
19139 {
19140   struct tm *lt;
19141   return ! (lt = localtime (&now)) || mktime (lt) == now;
19142 }
19143
19144 static int
19145 mktime_test (time_t now)
19146 {
19147   return (mktime_test1 (now)
19148           && mktime_test1 ((time_t) (time_t_max - now))
19149           && mktime_test1 ((time_t) (time_t_min + now)));
19150 }
19151
19152 static int
19153 irix_6_4_bug ()
19154 {
19155   /* Based on code from Ariel Faigon.  */
19156   struct tm tm;
19157   tm.tm_year = 96;
19158   tm.tm_mon = 3;
19159   tm.tm_mday = 0;
19160   tm.tm_hour = 0;
19161   tm.tm_min = 0;
19162   tm.tm_sec = 0;
19163   tm.tm_isdst = -1;
19164   mktime (&tm);
19165   return tm.tm_mon == 2 && tm.tm_mday == 31;
19166 }
19167
19168 static int
19169 bigtime_test (int j)
19170 {
19171   struct tm tm;
19172   time_t now;
19173   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
19174   now = mktime (&tm);
19175   if (now != (time_t) -1)
19176     {
19177       struct tm *lt = localtime (&now);
19178       if (! (lt
19179              && lt->tm_year == tm.tm_year
19180              && lt->tm_mon == tm.tm_mon
19181              && lt->tm_mday == tm.tm_mday
19182              && lt->tm_hour == tm.tm_hour
19183              && lt->tm_min == tm.tm_min
19184              && lt->tm_sec == tm.tm_sec
19185              && lt->tm_yday == tm.tm_yday
19186              && lt->tm_wday == tm.tm_wday
19187              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
19188                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
19189         return 0;
19190     }
19191   return 1;
19192 }
19193
19194 static int
19195 year_2050_test ()
19196 {
19197   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
19198      ignoring leap seconds.  */
19199   unsigned long int answer = 2527315200UL;
19200
19201   struct tm tm;
19202   time_t t;
19203   tm.tm_year = 2050 - 1900;
19204   tm.tm_mon = 2 - 1;
19205   tm.tm_mday = 1;
19206   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
19207   tm.tm_isdst = -1;
19208
19209   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
19210      instead of "TZ=America/Vancouver" in order to detect the bug even
19211      on systems that don't support the Olson extension, or don't have the
19212      full zoneinfo tables installed.  */
19213   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
19214
19215   t = mktime (&tm);
19216
19217   /* Check that the result is either a failure, or close enough
19218      to the correct answer that we can assume the discrepancy is
19219      due to leap seconds.  */
19220   return (t == (time_t) -1
19221           || (0 < t && answer - 120 <= t && t <= answer + 120));
19222 }
19223
19224 int
19225 main ()
19226 {
19227   int result = 0;
19228   time_t t, delta;
19229   int i, j;
19230   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
19231   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
19232
19233   /* This test makes some buggy mktime implementations loop.
19234      Give up after 60 seconds; a mktime slower than that
19235      isn't worth using anyway.  */
19236   alarm (60);
19237
19238   time_t_max = (! time_t_signed
19239                 ? (time_t) -1
19240                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
19241                    * 2 + 1));
19242   time_t_min = (! time_t_signed
19243                 ? (time_t) 0
19244                 : time_t_signed_magnitude
19245                 ? ~ (time_t) 0
19246                 : ~ time_t_max);
19247
19248   delta = time_t_max / 997; /* a suitable prime number */
19249   for (i = 0; i < N_STRINGS; i++)
19250     {
19251       if (tz_strings[i])
19252         putenv (tz_strings[i]);
19253
19254       for (t = 0; t <= time_t_max - delta; t += delta)
19255         if (! mktime_test (t))
19256           result |= 1;
19257       if (! (mktime_test ((time_t) 1)
19258              && mktime_test ((time_t) (60 * 60))
19259              && mktime_test ((time_t) (60 * 60 * 24))))
19260         result |= 2;
19261
19262       for (j = 1; ; j <<= 1)
19263         if (! bigtime_test (j))
19264           result |= 4;
19265         else if (INT_MAX / 2 < j)
19266           break;
19267       if (! bigtime_test (INT_MAX))
19268         result |= 8;
19269     }
19270   if (! irix_6_4_bug ())
19271     result |= 16;
19272   if (! spring_forward_gap ())
19273     result |= 32;
19274   if (! year_2050_test ())
19275     result |= 64;
19276   return result;
19277 }
19278 _ACEOF
19279 if ac_fn_c_try_run "$LINENO"; then :
19280   gl_cv_func_working_mktime=yes
19281 else
19282   gl_cv_func_working_mktime=no
19283 fi
19284 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19285   conftest.$ac_objext conftest.beam conftest.$ac_ext
19286 fi
19287
19288
19289 fi
19290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
19291 $as_echo "$gl_cv_func_working_mktime" >&6; }
19292
19293   if test $gl_cv_func_working_mktime = no; then
19294     REPLACE_MKTIME=1
19295   else
19296     REPLACE_MKTIME=0
19297   fi
19298
19299 if test $REPLACE_MKTIME = 1; then
19300
19301
19302
19303
19304
19305
19306
19307
19308   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
19309
19310
19311
19312
19313 fi
19314
19315
19316
19317
19318
19319           GNULIB_MKTIME=1
19320
19321
19322
19323
19324
19325
19326
19327
19328
19329
19330   LIB_PTHREAD_SIGMASK=
19331
19332
19333                     if test $ac_cv_func_pthread_sigmask = yes; then
19334                   :
19335     else
19336             HAVE_PTHREAD_SIGMASK=0
19337                         REPLACE_PTHREAD_SIGMASK=1
19338     fi
19339
19340
19341
19342
19343     if test $HAVE_PTHREAD_SIGMASK = 1; then
19344
19345
19346                 if test -z "$LIB_PTHREAD_SIGMASK"; then
19347       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
19348 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
19349 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
19350   $as_echo_n "(cached) " >&6
19351 else
19352
19353           if test "$cross_compiling" = yes; then :
19354
19355              case "$host_os" in
19356                freebsd* | hpux* | solaris | solaris2.[2-9]*)
19357                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
19358                *)
19359                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
19360              esac
19361
19362 else
19363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19364 /* end confdefs.h.  */
19365
19366 #include <pthread.h>
19367 #include <signal.h>
19368 #include <stddef.h>
19369 int main ()
19370 {
19371   sigset_t set;
19372   sigemptyset (&set);
19373   return pthread_sigmask (1729, &set, NULL) != 0;
19374 }
19375 _ACEOF
19376 if ac_fn_c_try_run "$LINENO"; then :
19377   gl_cv_func_pthread_sigmask_in_libc_works=no
19378 else
19379   gl_cv_func_pthread_sigmask_in_libc_works=yes
19380 fi
19381 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19382   conftest.$ac_objext conftest.beam conftest.$ac_ext
19383 fi
19384
19385
19386 fi
19387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
19388 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
19389       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
19390         *no)
19391           REPLACE_PTHREAD_SIGMASK=1
19392
19393 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
19394
19395           ;;
19396       esac
19397     fi
19398
19399             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
19400 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
19401 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
19402   $as_echo_n "(cached) " >&6
19403 else
19404
19405         gl_save_LIBS="$LIBS"
19406         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
19407         if test "$cross_compiling" = yes; then :
19408   case "$host_os" in
19409              cygwin*)
19410                gl_cv_func_pthread_sigmask_return_works="guessing no";;
19411              *)
19412                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
19413            esac
19414
19415 else
19416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19417 /* end confdefs.h.  */
19418
19419 #include <pthread.h>
19420 #include <signal.h>
19421 #include <stddef.h>
19422 int main ()
19423 {
19424   sigset_t set;
19425   sigemptyset (&set);
19426   if (pthread_sigmask (1729, &set, NULL) == -1)
19427     return 1;
19428   return 0;
19429 }
19430 _ACEOF
19431 if ac_fn_c_try_run "$LINENO"; then :
19432   gl_cv_func_pthread_sigmask_return_works=yes
19433 else
19434   gl_cv_func_pthread_sigmask_return_works=no
19435 fi
19436 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19437   conftest.$ac_objext conftest.beam conftest.$ac_ext
19438 fi
19439
19440         LIBS="$gl_save_LIBS"
19441
19442 fi
19443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
19444 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
19445     case "$gl_cv_func_pthread_sigmask_return_works" in
19446       *no)
19447         REPLACE_PTHREAD_SIGMASK=1
19448
19449 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
19450
19451         ;;
19452     esac
19453
19454                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
19455 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
19456 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
19457   $as_echo_n "(cached) " >&6
19458 else
19459
19460         case "$host_os" in
19461           irix*)
19462             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
19463           *)
19464             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
19465         esac
19466                                 gl_save_LIBS="$LIBS"
19467         LIBS="$LIBS $LIBMULTITHREAD"
19468         if test "$cross_compiling" = yes; then :
19469   :
19470 else
19471   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19472 /* end confdefs.h.  */
19473
19474 #include <pthread.h>
19475 #include <signal.h>
19476 #include <stdio.h>
19477 #include <stdlib.h>
19478 #include <unistd.h>
19479 static volatile int sigint_occurred;
19480 static void
19481 sigint_handler (int sig)
19482 {
19483   sigint_occurred++;
19484 }
19485 int main ()
19486 {
19487   sigset_t set;
19488   int pid = getpid ();
19489   char command[80];
19490   signal (SIGINT, sigint_handler);
19491   sigemptyset (&set);
19492   sigaddset (&set, SIGINT);
19493   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
19494     return 1;
19495   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
19496   if (!(system (command) == 0))
19497     return 2;
19498   sleep (2);
19499   if (!(sigint_occurred == 0))
19500     return 3;
19501   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
19502     return 4;
19503   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
19504     return 5;
19505   return 0;
19506 }
19507 _ACEOF
19508 if ac_fn_c_try_run "$LINENO"; then :
19509   :
19510 else
19511   gl_cv_func_pthread_sigmask_unblock_works=no
19512 fi
19513 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19514   conftest.$ac_objext conftest.beam conftest.$ac_ext
19515 fi
19516
19517         LIBS="$gl_save_LIBS"
19518
19519 fi
19520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
19521 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
19522     case "$gl_cv_func_pthread_sigmask_unblock_works" in
19523       *no)
19524         REPLACE_PTHREAD_SIGMASK=1
19525
19526 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
19527
19528         ;;
19529     esac
19530   fi
19531
19532 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
19533
19534
19535
19536
19537
19538
19539
19540
19541   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
19542
19543
19544   if test $HAVE_PTHREAD_SIGMASK = 1; then
19545
19546 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
19547
19548   fi
19549
19550 fi
19551
19552
19553
19554
19555
19556           GNULIB_PTHREAD_SIGMASK=1
19557
19558
19559
19560
19561
19562
19563
19564
19565   if test $ac_cv_func_readlink = no; then
19566     HAVE_READLINK=0
19567   else
19568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
19569 $as_echo_n "checking whether readlink signature is correct... " >&6; }
19570 if test "${gl_cv_decl_readlink_works+set}" = set; then :
19571   $as_echo_n "(cached) " >&6
19572 else
19573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19574 /* end confdefs.h.  */
19575 #include <unistd.h>
19576       /* Cause compilation failure if original declaration has wrong type.  */
19577       ssize_t readlink (const char *, char *, size_t);
19578 int
19579 main ()
19580 {
19581
19582   ;
19583   return 0;
19584 }
19585 _ACEOF
19586 if ac_fn_c_try_compile "$LINENO"; then :
19587   gl_cv_decl_readlink_works=yes
19588 else
19589   gl_cv_decl_readlink_works=no
19590 fi
19591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19592 fi
19593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
19594 $as_echo "$gl_cv_decl_readlink_works" >&6; }
19595             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
19596 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
19597 if test "${gl_cv_func_readlink_works+set}" = set; then :
19598   $as_echo_n "(cached) " >&6
19599 else
19600   # We have readlink, so assume ln -s works.
19601        ln -s conftest.no-such conftest.link
19602        ln -s conftest.link conftest.lnk2
19603        if test "$cross_compiling" = yes; then :
19604   case "$host_os" in
19605                     # Guess yes on glibc systems.
19606             *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
19607                     # If we don't know, assume the worst.
19608             *)      gl_cv_func_readlink_works="guessing no" ;;
19609           esac
19610
19611 else
19612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19613 /* end confdefs.h.  */
19614 #include <unistd.h>
19615
19616 int
19617 main ()
19618 {
19619 char buf[20];
19620       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
19621   ;
19622   return 0;
19623 }
19624 _ACEOF
19625 if ac_fn_c_try_run "$LINENO"; then :
19626   gl_cv_func_readlink_works=yes
19627 else
19628   gl_cv_func_readlink_works=no
19629 fi
19630 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19631   conftest.$ac_objext conftest.beam conftest.$ac_ext
19632 fi
19633
19634       rm -f conftest.link conftest.lnk2
19635 fi
19636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
19637 $as_echo "$gl_cv_func_readlink_works" >&6; }
19638     case "$gl_cv_func_readlink_works" in
19639       *yes)
19640         if test "$gl_cv_decl_readlink_works" != yes; then
19641           REPLACE_READLINK=1
19642         fi
19643         ;;
19644       *)
19645
19646 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
19647
19648         REPLACE_READLINK=1
19649         ;;
19650     esac
19651   fi
19652
19653 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
19654
19655
19656
19657
19658
19659
19660
19661
19662   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
19663
19664
19665   :
19666
19667 fi
19668
19669
19670
19671
19672
19673           GNULIB_READLINK=1
19674
19675
19676
19677
19678
19679
19680
19681
19682
19683
19684
19685
19686
19687
19688
19689
19690      if test $gl_cv_have_include_next = yes; then
19691        gl_cv_next_signal_h='<'signal.h'>'
19692      else
19693        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
19694 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
19695 if test "${gl_cv_next_signal_h+set}" = set; then :
19696   $as_echo_n "(cached) " >&6
19697 else
19698
19699                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19700 /* end confdefs.h.  */
19701 #include <signal.h>
19702
19703 _ACEOF
19704                                                                                                                         case "$host_os" in
19705                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19706                  *)    gl_absname_cpp="$ac_cpp" ;;
19707                esac
19708
19709                case "$host_os" in
19710                  mingw*)
19711                                                                                                                                      gl_dirsep_regex='[/\\]'
19712                    ;;
19713                  *)
19714                    gl_dirsep_regex='\/'
19715                    ;;
19716                esac
19717                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19718
19719                gl_header_literal_regex=`echo 'signal.h' \
19720                                         | sed -e "$gl_make_literal_regex_sed"`
19721                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19722                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19723                    s|^/[^/]|//&|
19724                    p
19725                    q
19726                  }'
19727                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19728                       sed -n "$gl_absolute_header_sed"`'"'
19729
19730
19731 fi
19732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
19733 $as_echo "$gl_cv_next_signal_h" >&6; }
19734      fi
19735      NEXT_SIGNAL_H=$gl_cv_next_signal_h
19736
19737      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19738        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19739        gl_next_as_first_directive='<'signal.h'>'
19740      else
19741        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19742        gl_next_as_first_directive=$gl_cv_next_signal_h
19743      fi
19744      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
19745
19746
19747
19748
19749
19750 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
19751 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
19752   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
19753 #include <signal.h>
19754
19755 "
19756 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
19757
19758 else
19759   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
19760 fi
19761
19762
19763
19764
19765
19766
19767
19768   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
19769 #include <signal.h>
19770
19771 "
19772 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
19773
19774 else
19775   HAVE_SIGHANDLER_T=0
19776 fi
19777
19778
19779
19780
19781    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
19782 /* <sys/types.h> is not needed according to POSIX, but the
19783    <sys/socket.h> in i386-unknown-freebsd4.10 and
19784    powerpc-apple-darwin5.5 required it. */
19785 #include <sys/types.h>
19786 #if HAVE_SYS_SOCKET_H
19787 # include <sys/socket.h>
19788 #elif HAVE_WS2TCPIP_H
19789 # include <ws2tcpip.h>
19790 #endif
19791
19792 "
19793 if test "x$ac_cv_type_socklen_t" = x""yes; then :
19794
19795 else
19796   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
19797 $as_echo_n "checking for socklen_t equivalent... " >&6; }
19798       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
19799   $as_echo_n "(cached) " >&6
19800 else
19801   # Systems have either "struct sockaddr *" or
19802          # "void *" as the second argument to getpeername
19803          gl_cv_socklen_t_equiv=
19804          for arg2 in "struct sockaddr" void; do
19805            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
19806              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19807 /* end confdefs.h.  */
19808 #include <sys/types.h>
19809                    #include <sys/socket.h>
19810
19811                    int getpeername (int, $arg2 *, $t *);
19812 int
19813 main ()
19814 {
19815 $t len;
19816                   getpeername (0, 0, &len);
19817   ;
19818   return 0;
19819 }
19820 _ACEOF
19821 if ac_fn_c_try_compile "$LINENO"; then :
19822   gl_cv_socklen_t_equiv="$t"
19823 fi
19824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19825              test "$gl_cv_socklen_t_equiv" != "" && break
19826            done
19827            test "$gl_cv_socklen_t_equiv" != "" && break
19828          done
19829
19830 fi
19831
19832       if test "$gl_cv_socklen_t_equiv" = ""; then
19833         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
19834       fi
19835       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
19836 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
19837
19838 cat >>confdefs.h <<_ACEOF
19839 #define socklen_t $gl_cv_socklen_t_equiv
19840 _ACEOF
19841
19842 fi
19843
19844
19845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
19846 $as_echo_n "checking for ssize_t... " >&6; }
19847 if test "${gt_cv_ssize_t+set}" = set; then :
19848   $as_echo_n "(cached) " >&6
19849 else
19850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19851 /* end confdefs.h.  */
19852 #include <sys/types.h>
19853 int
19854 main ()
19855 {
19856 int x = sizeof (ssize_t *) + sizeof (ssize_t);
19857             return !x;
19858   ;
19859   return 0;
19860 }
19861 _ACEOF
19862 if ac_fn_c_try_compile "$LINENO"; then :
19863   gt_cv_ssize_t=yes
19864 else
19865   gt_cv_ssize_t=no
19866 fi
19867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19868 fi
19869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
19870 $as_echo "$gt_cv_ssize_t" >&6; }
19871   if test $gt_cv_ssize_t = no; then
19872
19873 $as_echo "#define ssize_t int" >>confdefs.h
19874
19875   fi
19876
19877
19878   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
19879 $as_echo_n "checking for working stdalign.h... " >&6; }
19880 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
19881   $as_echo_n "(cached) " >&6
19882 else
19883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19884 /* end confdefs.h.  */
19885 #include <stdalign.h>
19886             #include <stddef.h>
19887
19888             /* Test that alignof yields a result consistent with offsetof.
19889                This catches GCC bug 52023
19890                <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.  */
19891             #ifdef __cplusplus
19892                template <class t> struct alignof_helper { char a; t b; };
19893             # define ao(type) offsetof (alignof_helper<type>, b)
19894             #else
19895             # define ao(type) offsetof (struct { char a; type b; }, b)
19896             #endif
19897             char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
19898             char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
19899             char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
19900
19901             /* Test _Alignas only on platforms where gnulib can help.  */
19902             #if \
19903                 (__GNUC__ || __IBMC__ || __IBMCPP__ \
19904                  || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
19905               int alignas (8) alignas_int = 1;
19906               char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
19907             #endif
19908
19909 int
19910 main ()
19911 {
19912
19913   ;
19914   return 0;
19915 }
19916 _ACEOF
19917 if ac_fn_c_try_compile "$LINENO"; then :
19918   gl_cv_header_working_stdalign_h=yes
19919 else
19920   gl_cv_header_working_stdalign_h=no
19921 fi
19922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19923 fi
19924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
19925 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
19926
19927   if test $gl_cv_header_working_stdalign_h = yes; then
19928     STDALIGN_H=''
19929   else
19930     STDALIGN_H='stdalign.h'
19931   fi
19932
19933
19934    if test -n "$STDALIGN_H"; then
19935   GL_GENERATE_STDALIGN_H_TRUE=
19936   GL_GENERATE_STDALIGN_H_FALSE='#'
19937 else
19938   GL_GENERATE_STDALIGN_H_TRUE='#'
19939   GL_GENERATE_STDALIGN_H_FALSE=
19940 fi
19941
19942
19943
19944   STDARG_H=''
19945   NEXT_STDARG_H='<stdarg.h>'
19946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
19947 $as_echo_n "checking for va_copy... " >&6; }
19948   if test "${gl_cv_func_va_copy+set}" = set; then :
19949   $as_echo_n "(cached) " >&6
19950 else
19951
19952     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19953 /* end confdefs.h.  */
19954 #include <stdarg.h>
19955 int
19956 main ()
19957 {
19958
19959 #ifndef va_copy
19960 void (*func) (va_list, va_list) = va_copy;
19961 #endif
19962
19963   ;
19964   return 0;
19965 }
19966 _ACEOF
19967 if ac_fn_c_try_compile "$LINENO"; then :
19968   gl_cv_func_va_copy=yes
19969 else
19970   gl_cv_func_va_copy=no
19971 fi
19972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19973 fi
19974
19975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
19976 $as_echo "$gl_cv_func_va_copy" >&6; }
19977   if test $gl_cv_func_va_copy = no; then
19978                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19979 /* end confdefs.h.  */
19980 #if defined _AIX && !defined __GNUC__
19981         AIX vaccine
19982        #endif
19983
19984 _ACEOF
19985 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19986   $EGREP "vaccine" >/dev/null 2>&1; then :
19987   gl_aixcc=yes
19988 else
19989   gl_aixcc=no
19990 fi
19991 rm -f conftest*
19992
19993     if test $gl_aixcc = yes; then
19994             STDARG_H=stdarg.h
19995
19996
19997
19998
19999
20000
20001
20002
20003      if test $gl_cv_have_include_next = yes; then
20004        gl_cv_next_stdarg_h='<'stdarg.h'>'
20005      else
20006        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20007 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20008 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20009   $as_echo_n "(cached) " >&6
20010 else
20011
20012                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20013 /* end confdefs.h.  */
20014 #include <stdarg.h>
20015
20016 _ACEOF
20017                                                                                                                         case "$host_os" in
20018                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20019                  *)    gl_absname_cpp="$ac_cpp" ;;
20020                esac
20021
20022                case "$host_os" in
20023                  mingw*)
20024                                                                                                                                      gl_dirsep_regex='[/\\]'
20025                    ;;
20026                  *)
20027                    gl_dirsep_regex='\/'
20028                    ;;
20029                esac
20030                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20031
20032                gl_header_literal_regex=`echo 'stdarg.h' \
20033                                         | sed -e "$gl_make_literal_regex_sed"`
20034                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20035                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20036                    s|^/[^/]|//&|
20037                    p
20038                    q
20039                  }'
20040                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20041                       sed -n "$gl_absolute_header_sed"`'"'
20042
20043
20044 fi
20045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20046 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20047      fi
20048      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20049
20050      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20051        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20052        gl_next_as_first_directive='<'stdarg.h'>'
20053      else
20054        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20055        gl_next_as_first_directive=$gl_cv_next_stdarg_h
20056      fi
20057      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
20058
20059
20060
20061
20062             if test "$gl_cv_next_stdarg_h" = '""'; then
20063         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
20064         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
20065       fi
20066     else
20067
20068   saved_as_echo_n="$as_echo_n"
20069   as_echo_n=':'
20070   if test "${gl_cv_func___va_copy+set}" = set; then :
20071   $as_echo_n "(cached) " >&6
20072 else
20073
20074         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20075 /* end confdefs.h.  */
20076 #include <stdarg.h>
20077 int
20078 main ()
20079 {
20080
20081 #ifndef __va_copy
20082 error, bail out
20083 #endif
20084
20085   ;
20086   return 0;
20087 }
20088 _ACEOF
20089 if ac_fn_c_try_compile "$LINENO"; then :
20090   gl_cv_func___va_copy=yes
20091 else
20092   gl_cv_func___va_copy=no
20093 fi
20094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20095 fi
20096
20097   as_echo_n="$saved_as_echo_n"
20098
20099       if test $gl_cv_func___va_copy = yes; then
20100
20101 $as_echo "#define va_copy __va_copy" >>confdefs.h
20102
20103       else
20104
20105
20106 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
20107
20108       fi
20109     fi
20110   fi
20111
20112    if test -n "$STDARG_H"; then
20113   GL_GENERATE_STDARG_H_TRUE=
20114   GL_GENERATE_STDARG_H_FALSE='#'
20115 else
20116   GL_GENERATE_STDARG_H_TRUE='#'
20117   GL_GENERATE_STDARG_H_FALSE=
20118 fi
20119
20120
20121
20122
20123
20124
20125   # Define two additional variables used in the Makefile substitution.
20126
20127   if test "$ac_cv_header_stdbool_h" = yes; then
20128     STDBOOL_H=''
20129   else
20130     STDBOOL_H='stdbool.h'
20131   fi
20132
20133    if test -n "$STDBOOL_H"; then
20134   GL_GENERATE_STDBOOL_H_TRUE=
20135   GL_GENERATE_STDBOOL_H_FALSE='#'
20136 else
20137   GL_GENERATE_STDBOOL_H_TRUE='#'
20138   GL_GENERATE_STDBOOL_H_FALSE=
20139 fi
20140
20141
20142   if test "$ac_cv_type__Bool" = yes; then
20143     HAVE__BOOL=1
20144   else
20145     HAVE__BOOL=0
20146   fi
20147
20148
20149
20150
20151
20152   STDDEF_H=
20153   if test $gt_cv_c_wchar_t = no; then
20154     HAVE_WCHAR_T=0
20155     STDDEF_H=stddef.h
20156   fi
20157   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
20158 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
20159 if test "${gl_cv_decl_null_works+set}" = set; then :
20160   $as_echo_n "(cached) " >&6
20161 else
20162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20163 /* end confdefs.h.  */
20164 #include <stddef.h>
20165       int test[2 * (sizeof NULL == sizeof (void *)) -1];
20166
20167 int
20168 main ()
20169 {
20170
20171   ;
20172   return 0;
20173 }
20174 _ACEOF
20175 if ac_fn_c_try_compile "$LINENO"; then :
20176   gl_cv_decl_null_works=yes
20177 else
20178   gl_cv_decl_null_works=no
20179 fi
20180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20181 fi
20182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
20183 $as_echo "$gl_cv_decl_null_works" >&6; }
20184   if test $gl_cv_decl_null_works = no; then
20185     REPLACE_NULL=1
20186     STDDEF_H=stddef.h
20187   fi
20188
20189    if test -n "$STDDEF_H"; then
20190   GL_GENERATE_STDDEF_H_TRUE=
20191   GL_GENERATE_STDDEF_H_FALSE='#'
20192 else
20193   GL_GENERATE_STDDEF_H_TRUE='#'
20194   GL_GENERATE_STDDEF_H_FALSE=
20195 fi
20196
20197   if test -n "$STDDEF_H"; then
20198
20199
20200
20201
20202
20203
20204
20205
20206      if test $gl_cv_have_include_next = yes; then
20207        gl_cv_next_stddef_h='<'stddef.h'>'
20208      else
20209        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
20210 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
20211 if test "${gl_cv_next_stddef_h+set}" = set; then :
20212   $as_echo_n "(cached) " >&6
20213 else
20214
20215                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20216 /* end confdefs.h.  */
20217 #include <stddef.h>
20218
20219 _ACEOF
20220                                                                                                                         case "$host_os" in
20221                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20222                  *)    gl_absname_cpp="$ac_cpp" ;;
20223                esac
20224
20225                case "$host_os" in
20226                  mingw*)
20227                                                                                                                                      gl_dirsep_regex='[/\\]'
20228                    ;;
20229                  *)
20230                    gl_dirsep_regex='\/'
20231                    ;;
20232                esac
20233                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20234
20235                gl_header_literal_regex=`echo 'stddef.h' \
20236                                         | sed -e "$gl_make_literal_regex_sed"`
20237                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20238                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20239                    s|^/[^/]|//&|
20240                    p
20241                    q
20242                  }'
20243                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20244                       sed -n "$gl_absolute_header_sed"`'"'
20245
20246
20247 fi
20248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
20249 $as_echo "$gl_cv_next_stddef_h" >&6; }
20250      fi
20251      NEXT_STDDEF_H=$gl_cv_next_stddef_h
20252
20253      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20254        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20255        gl_next_as_first_directive='<'stddef.h'>'
20256      else
20257        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20258        gl_next_as_first_directive=$gl_cv_next_stddef_h
20259      fi
20260      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
20261
20262
20263
20264
20265   fi
20266
20267
20268
20269
20270
20271
20272
20273
20274
20275
20276
20277
20278
20279      if test $gl_cv_have_include_next = yes; then
20280        gl_cv_next_stdio_h='<'stdio.h'>'
20281      else
20282        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
20283 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
20284 if test "${gl_cv_next_stdio_h+set}" = set; then :
20285   $as_echo_n "(cached) " >&6
20286 else
20287
20288                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20289 /* end confdefs.h.  */
20290 #include <stdio.h>
20291
20292 _ACEOF
20293                                                                                                                         case "$host_os" in
20294                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20295                  *)    gl_absname_cpp="$ac_cpp" ;;
20296                esac
20297
20298                case "$host_os" in
20299                  mingw*)
20300                                                                                                                                      gl_dirsep_regex='[/\\]'
20301                    ;;
20302                  *)
20303                    gl_dirsep_regex='\/'
20304                    ;;
20305                esac
20306                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20307
20308                gl_header_literal_regex=`echo 'stdio.h' \
20309                                         | sed -e "$gl_make_literal_regex_sed"`
20310                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20311                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20312                    s|^/[^/]|//&|
20313                    p
20314                    q
20315                  }'
20316                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20317                       sed -n "$gl_absolute_header_sed"`'"'
20318
20319
20320 fi
20321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
20322 $as_echo "$gl_cv_next_stdio_h" >&6; }
20323      fi
20324      NEXT_STDIO_H=$gl_cv_next_stdio_h
20325
20326      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20327        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20328        gl_next_as_first_directive='<'stdio.h'>'
20329      else
20330        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20331        gl_next_as_first_directive=$gl_cv_next_stdio_h
20332      fi
20333      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
20334
20335
20336
20337
20338
20339       GNULIB_FSCANF=1
20340   GNULIB_SCANF=1
20341   GNULIB_FGETC=1
20342   GNULIB_GETC=1
20343   GNULIB_GETCHAR=1
20344   GNULIB_FGETS=1
20345   GNULIB_FREAD=1
20346
20347
20348       GNULIB_FPRINTF=1
20349   GNULIB_PRINTF=1
20350   GNULIB_VFPRINTF=1
20351   GNULIB_VPRINTF=1
20352   GNULIB_FPUTC=1
20353   GNULIB_PUTC=1
20354   GNULIB_PUTCHAR=1
20355   GNULIB_FPUTS=1
20356   GNULIB_PUTS=1
20357   GNULIB_FWRITE=1
20358
20359
20360
20361
20362
20363
20364
20365
20366
20367
20368
20369
20370
20371
20372
20373      if test $gl_cv_have_include_next = yes; then
20374        gl_cv_next_stdlib_h='<'stdlib.h'>'
20375      else
20376        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
20377 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
20378 if test "${gl_cv_next_stdlib_h+set}" = set; then :
20379   $as_echo_n "(cached) " >&6
20380 else
20381
20382                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20383 /* end confdefs.h.  */
20384 #include <stdlib.h>
20385
20386 _ACEOF
20387                                                                                                                         case "$host_os" in
20388                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20389                  *)    gl_absname_cpp="$ac_cpp" ;;
20390                esac
20391
20392                case "$host_os" in
20393                  mingw*)
20394                                                                                                                                      gl_dirsep_regex='[/\\]'
20395                    ;;
20396                  *)
20397                    gl_dirsep_regex='\/'
20398                    ;;
20399                esac
20400                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20401
20402                gl_header_literal_regex=`echo 'stdlib.h' \
20403                                         | sed -e "$gl_make_literal_regex_sed"`
20404                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20405                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20406                    s|^/[^/]|//&|
20407                    p
20408                    q
20409                  }'
20410                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20411                       sed -n "$gl_absolute_header_sed"`'"'
20412
20413
20414 fi
20415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
20416 $as_echo "$gl_cv_next_stdlib_h" >&6; }
20417      fi
20418      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
20419
20420      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20421        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20422        gl_next_as_first_directive='<'stdlib.h'>'
20423      else
20424        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20425        gl_next_as_first_directive=$gl_cv_next_stdlib_h
20426      fi
20427      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
20428
20429
20430
20431
20432
20433
20434
20435
20436
20437  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
20438
20439
20440
20441
20442
20443
20444
20445 $as_echo "#define my_strftime nstrftime" >>confdefs.h
20446
20447
20448
20449
20450
20451
20452
20453
20454   if test "$ac_cv_have_decl_strtoimax" != yes; then
20455     HAVE_DECL_STRTOIMAX=0
20456   fi
20457
20458   if test $ac_cv_func_strtoimax = yes; then
20459     HAVE_STRTOIMAX=1
20460              { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
20461 $as_echo_n "checking whether strtoimax works... " >&6; }
20462 if test "${gl_cv_func_strtoimax+set}" = set; then :
20463   $as_echo_n "(cached) " >&6
20464 else
20465   if test "$cross_compiling" = yes; then :
20466   case "$host_os" in
20467                    # Guess no on AIX 5.
20468             aix5*) gl_cv_func_strtoimax="guessing no" ;;
20469                    # Guess yes otherwise.
20470             *)     gl_cv_func_strtoimax="guessing yes" ;;
20471           esac
20472
20473 else
20474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20475 /* end confdefs.h.  */
20476
20477 #include <errno.h>
20478 #include <string.h>
20479 #include <inttypes.h>
20480 int main ()
20481 {
20482   if (sizeof (intmax_t) > sizeof (int))
20483     {
20484       const char *s = "4294967295";
20485       char *p;
20486       intmax_t res;
20487       errno = 0;
20488       res = strtoimax (s, &p, 10);
20489       if (p != s + strlen (s))
20490         return 1;
20491       if (errno != 0)
20492         return 2;
20493       if (res != (intmax_t) 65535 * (intmax_t) 65537)
20494         return 3;
20495     }
20496   else
20497     {
20498       const char *s = "2147483647";
20499       char *p;
20500       intmax_t res;
20501       errno = 0;
20502       res = strtoimax (s, &p, 10);
20503       if (p != s + strlen (s))
20504         return 1;
20505       if (errno != 0)
20506         return 2;
20507       if (res != 2147483647)
20508         return 3;
20509     }
20510   return 0;
20511 }
20512
20513 _ACEOF
20514 if ac_fn_c_try_run "$LINENO"; then :
20515   gl_cv_func_strtoimax=yes
20516 else
20517   gl_cv_func_strtoimax=no
20518 fi
20519 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20520   conftest.$ac_objext conftest.beam conftest.$ac_ext
20521 fi
20522
20523
20524 fi
20525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
20526 $as_echo "$gl_cv_func_strtoimax" >&6; }
20527     case "$gl_cv_func_strtoimax" in
20528       *no) REPLACE_STRTOIMAX=1 ;;
20529     esac
20530   else
20531     HAVE_STRTOIMAX=0
20532   fi
20533
20534 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
20535
20536
20537
20538
20539
20540
20541
20542
20543   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
20544
20545
20546   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
20547 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
20548   ac_have_decl=1
20549 else
20550   ac_have_decl=0
20551 fi
20552
20553 cat >>confdefs.h <<_ACEOF
20554 #define HAVE_DECL_STRTOLL $ac_have_decl
20555 _ACEOF
20556
20557
20558
20559 fi
20560
20561
20562
20563
20564
20565           GNULIB_STRTOIMAX=1
20566
20567
20568
20569
20570
20571
20572
20573
20574
20575   if test "$ac_cv_have_decl_strtoumax" != yes; then
20576     HAVE_DECL_STRTOUMAX=0
20577   fi
20578
20579 if test $ac_cv_func_strtoumax = no; then
20580
20581
20582
20583
20584
20585
20586
20587
20588   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
20589
20590
20591   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
20592 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
20593   ac_have_decl=1
20594 else
20595   ac_have_decl=0
20596 fi
20597
20598 cat >>confdefs.h <<_ACEOF
20599 #define HAVE_DECL_STRTOULL $ac_have_decl
20600 _ACEOF
20601
20602
20603
20604 fi
20605
20606
20607
20608
20609
20610           GNULIB_STRTOUMAX=1
20611
20612
20613
20614
20615
20616
20617
20618         if test $ac_cv_func_symlink = no; then
20619     HAVE_SYMLINK=0
20620   else
20621     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
20622 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
20623 if test "${gl_cv_func_symlink_works+set}" = set; then :
20624   $as_echo_n "(cached) " >&6
20625 else
20626   if test "$cross_compiling" = yes; then :
20627   case "$host_os" in
20628                     # Guess yes on glibc systems.
20629             *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
20630                     # If we don't know, assume the worst.
20631             *)      gl_cv_func_symlink_works="guessing no" ;;
20632           esac
20633
20634 else
20635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20636 /* end confdefs.h.  */
20637 #include <unistd.h>
20638
20639 int
20640 main ()
20641 {
20642 int result = 0;
20643              if (!symlink ("a", "conftest.link/"))
20644                result |= 1;
20645              if (symlink ("conftest.f", "conftest.lnk2"))
20646                result |= 2;
20647              else if (!symlink ("a", "conftest.lnk2/"))
20648                result |= 4;
20649              return result;
20650
20651   ;
20652   return 0;
20653 }
20654 _ACEOF
20655 if ac_fn_c_try_run "$LINENO"; then :
20656   gl_cv_func_symlink_works=yes
20657 else
20658   gl_cv_func_symlink_works=no
20659 fi
20660 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20661   conftest.$ac_objext conftest.beam conftest.$ac_ext
20662 fi
20663
20664       rm -f conftest.f conftest.link conftest.lnk2
20665 fi
20666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
20667 $as_echo "$gl_cv_func_symlink_works" >&6; }
20668     case "$gl_cv_func_symlink_works" in
20669       *yes) ;;
20670       *)
20671         REPLACE_SYMLINK=1
20672         ;;
20673     esac
20674   fi
20675
20676 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
20677
20678
20679
20680
20681
20682
20683
20684
20685   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
20686
20687 fi
20688
20689
20690
20691
20692
20693           GNULIB_SYMLINK=1
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712
20713
20714
20715      if test $gl_cv_have_include_next = yes; then
20716        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
20717      else
20718        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
20719 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
20720 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
20721   $as_echo_n "(cached) " >&6
20722 else
20723
20724              if test $ac_cv_header_sys_stat_h = yes; then
20725
20726
20727                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20728 /* end confdefs.h.  */
20729 #include <sys/stat.h>
20730
20731 _ACEOF
20732                                                                                                                         case "$host_os" in
20733                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20734                  *)    gl_absname_cpp="$ac_cpp" ;;
20735                esac
20736
20737                case "$host_os" in
20738                  mingw*)
20739                                                                                                                                      gl_dirsep_regex='[/\\]'
20740                    ;;
20741                  *)
20742                    gl_dirsep_regex='\/'
20743                    ;;
20744                esac
20745                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20746
20747                gl_header_literal_regex=`echo 'sys/stat.h' \
20748                                         | sed -e "$gl_make_literal_regex_sed"`
20749                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20750                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20751                    s|^/[^/]|//&|
20752                    p
20753                    q
20754                  }'
20755                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20756                       sed -n "$gl_absolute_header_sed"`'"'
20757           else
20758                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
20759              fi
20760
20761
20762 fi
20763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
20764 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
20765      fi
20766      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
20767
20768      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20769        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20770        gl_next_as_first_directive='<'sys/stat.h'>'
20771      else
20772        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20773        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
20774      fi
20775      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
20776
20777
20778
20779
20780
20781
20782
20783
20784
20785
20786
20787   if test $WINDOWS_64_BIT_ST_SIZE = 1; then
20788
20789 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
20790
20791   fi
20792
20793       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
20794      #include <sys/stat.h>
20795 "
20796 if test "x$ac_cv_type_nlink_t" = x""yes; then :
20797
20798 else
20799
20800 $as_echo "#define nlink_t int" >>confdefs.h
20801
20802 fi
20803
20804
20805
20806
20807
20808
20809
20810
20811
20812
20813
20814
20815
20816
20817
20818      if test $gl_cv_have_include_next = yes; then
20819        gl_cv_next_sys_types_h='<'sys/types.h'>'
20820      else
20821        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
20822 $as_echo_n "checking absolute name of <sys/types.h>... " >&6; }
20823 if test "${gl_cv_next_sys_types_h+set}" = set; then :
20824   $as_echo_n "(cached) " >&6
20825 else
20826
20827                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20828 /* end confdefs.h.  */
20829 #include <sys/types.h>
20830
20831 _ACEOF
20832                                                                                                                         case "$host_os" in
20833                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20834                  *)    gl_absname_cpp="$ac_cpp" ;;
20835                esac
20836
20837                case "$host_os" in
20838                  mingw*)
20839                                                                                                                                      gl_dirsep_regex='[/\\]'
20840                    ;;
20841                  *)
20842                    gl_dirsep_regex='\/'
20843                    ;;
20844                esac
20845                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20846
20847                gl_header_literal_regex=`echo 'sys/types.h' \
20848                                         | sed -e "$gl_make_literal_regex_sed"`
20849                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20850                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20851                    s|^/[^/]|//&|
20852                    p
20853                    q
20854                  }'
20855                                                             gl_cv_next_sys_types_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20856                       sed -n "$gl_absolute_header_sed"`'"'
20857
20858
20859 fi
20860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
20861 $as_echo "$gl_cv_next_sys_types_h" >&6; }
20862      fi
20863      NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
20864
20865      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20866        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20867        gl_next_as_first_directive='<'sys/types.h'>'
20868      else
20869        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20870        gl_next_as_first_directive=$gl_cv_next_sys_types_h
20871      fi
20872      NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
20873
20874
20875
20876
20877
20878
20879
20880
20881
20882
20883
20884
20885
20886
20887
20888
20889
20890
20891
20892
20893
20894
20895   if test $ac_cv_have_decl_localtime_r = no; then
20896     HAVE_DECL_LOCALTIME_R=0
20897   fi
20898
20899
20900   if test $ac_cv_func_localtime_r = yes; then
20901     HAVE_LOCALTIME_R=1
20902     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
20903 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
20904 if test "${gl_cv_time_r_posix+set}" = set; then :
20905   $as_echo_n "(cached) " >&6
20906 else
20907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20908 /* end confdefs.h.  */
20909 #include <time.h>
20910 int
20911 main ()
20912 {
20913 /* We don't need to append 'restrict's to the argument types,
20914                  even though the POSIX signature has the 'restrict's,
20915                  since C99 says they can't affect type compatibility.  */
20916               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
20917               if (ptr) return 0;
20918               /* Check the return type is a pointer.
20919                  On HP-UX 10 it is 'int'.  */
20920               *localtime_r (0, 0);
20921   ;
20922   return 0;
20923 }
20924
20925 _ACEOF
20926 if ac_fn_c_try_compile "$LINENO"; then :
20927   gl_cv_time_r_posix=yes
20928 else
20929   gl_cv_time_r_posix=no
20930 fi
20931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20932
20933 fi
20934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
20935 $as_echo "$gl_cv_time_r_posix" >&6; }
20936     if test $gl_cv_time_r_posix = yes; then
20937       REPLACE_LOCALTIME_R=0
20938     else
20939       REPLACE_LOCALTIME_R=1
20940     fi
20941   else
20942     HAVE_LOCALTIME_R=0
20943   fi
20944
20945 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
20946
20947
20948
20949
20950
20951
20952
20953
20954   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
20955
20956
20957   :
20958
20959 fi
20960
20961
20962
20963
20964
20965           GNULIB_TIME_R=1
20966
20967
20968
20969
20970
20971
20972
20973
20974
20975
20976
20977
20978
20979
20980
20981
20982
20983
20984
20985      if test $gl_cv_have_include_next = yes; then
20986        gl_cv_next_unistd_h='<'unistd.h'>'
20987      else
20988        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
20989 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
20990 if test "${gl_cv_next_unistd_h+set}" = set; then :
20991   $as_echo_n "(cached) " >&6
20992 else
20993
20994              if test $ac_cv_header_unistd_h = yes; then
20995
20996
20997                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20998 /* end confdefs.h.  */
20999 #include <unistd.h>
21000
21001 _ACEOF
21002                                                                                                                         case "$host_os" in
21003                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21004                  *)    gl_absname_cpp="$ac_cpp" ;;
21005                esac
21006
21007                case "$host_os" in
21008                  mingw*)
21009                                                                                                                                      gl_dirsep_regex='[/\\]'
21010                    ;;
21011                  *)
21012                    gl_dirsep_regex='\/'
21013                    ;;
21014                esac
21015                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21016
21017                gl_header_literal_regex=`echo 'unistd.h' \
21018                                         | sed -e "$gl_make_literal_regex_sed"`
21019                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21020                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21021                    s|^/[^/]|//&|
21022                    p
21023                    q
21024                  }'
21025                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21026                       sed -n "$gl_absolute_header_sed"`'"'
21027           else
21028                gl_cv_next_unistd_h='<'unistd.h'>'
21029              fi
21030
21031
21032 fi
21033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21034 $as_echo "$gl_cv_next_unistd_h" >&6; }
21035      fi
21036      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21037
21038      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21039        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21040        gl_next_as_first_directive='<'unistd.h'>'
21041      else
21042        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21043        gl_next_as_first_directive=$gl_cv_next_unistd_h
21044      fi
21045      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21046
21047
21048
21049
21050   if test $ac_cv_header_unistd_h = yes; then
21051     HAVE_UNISTD_H=1
21052   else
21053     HAVE_UNISTD_H=0
21054   fi
21055
21056
21057
21058
21059
21060
21061
21062
21063   gl_gnulib_enabled_dosname=false
21064   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21065   gl_gnulib_enabled_pathmax=false
21066   gl_gnulib_enabled_sigprocmask=false
21067   gl_gnulib_enabled_stat=false
21068   gl_gnulib_enabled_strtoll=false
21069   gl_gnulib_enabled_strtoull=false
21070   gl_gnulib_enabled_verify=false
21071   func_gl_gnulib_m4code_dosname ()
21072   {
21073     if ! $gl_gnulib_enabled_dosname; then
21074       gl_gnulib_enabled_dosname=true
21075     fi
21076   }
21077   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21078   {
21079     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21080
21081
21082       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21083     fi
21084   }
21085   func_gl_gnulib_m4code_pathmax ()
21086   {
21087     if ! $gl_gnulib_enabled_pathmax; then
21088
21089
21090
21091       gl_gnulib_enabled_pathmax=true
21092     fi
21093   }
21094   func_gl_gnulib_m4code_sigprocmask ()
21095   {
21096     if ! $gl_gnulib_enabled_sigprocmask; then
21097
21098
21099
21100   if test $gl_cv_type_sigset_t = yes; then
21101     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21102 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21103   gl_cv_func_sigprocmask=1
21104 fi
21105
21106   fi
21107   if test -z "$gl_cv_func_sigprocmask"; then
21108     HAVE_POSIX_SIGNALBLOCKING=0
21109   fi
21110
21111 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21112
21113
21114
21115
21116
21117
21118
21119
21120   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21121
21122
21123
21124
21125 fi
21126
21127
21128
21129
21130
21131           GNULIB_SIGPROCMASK=1
21132
21133
21134
21135
21136
21137       gl_gnulib_enabled_sigprocmask=true
21138     fi
21139   }
21140   func_gl_gnulib_m4code_stat ()
21141   {
21142     if ! $gl_gnulib_enabled_stat; then
21143
21144
21145
21146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21147 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21148 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21149   $as_echo_n "(cached) " >&6
21150 else
21151   if test "$cross_compiling" = yes; then :
21152   case $host_os in
21153             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21154             *) gl_cv_func_stat_dir_slash="guessing yes";;
21155           esac
21156 else
21157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21158 /* end confdefs.h.  */
21159 #include <sys/stat.h>
21160
21161 int
21162 main ()
21163 {
21164 struct stat st; return stat (".", &st) != stat ("./", &st);
21165   ;
21166   return 0;
21167 }
21168 _ACEOF
21169 if ac_fn_c_try_run "$LINENO"; then :
21170   gl_cv_func_stat_dir_slash=yes
21171 else
21172   gl_cv_func_stat_dir_slash=no
21173 fi
21174 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21175   conftest.$ac_objext conftest.beam conftest.$ac_ext
21176 fi
21177
21178 fi
21179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21180 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21181         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21182 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21183 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21184   $as_echo_n "(cached) " >&6
21185 else
21186   touch conftest.tmp
21187        # Assume that if we have lstat, we can also check symlinks.
21188        if test $ac_cv_func_lstat = yes; then
21189          ln -s conftest.tmp conftest.lnk
21190        fi
21191        if test "$cross_compiling" = yes; then :
21192   case "$host_os" in
21193                     # Guess yes on glibc systems.
21194             *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
21195                     # If we don't know, assume the worst.
21196             *)      gl_cv_func_stat_file_slash="guessing no" ;;
21197           esac
21198
21199 else
21200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21201 /* end confdefs.h.  */
21202 #include <sys/stat.h>
21203
21204 int
21205 main ()
21206 {
21207 int result = 0;
21208       struct stat st;
21209       if (!stat ("conftest.tmp/", &st))
21210         result |= 1;
21211 #if HAVE_LSTAT
21212       if (!stat ("conftest.lnk/", &st))
21213         result |= 2;
21214 #endif
21215       return result;
21216
21217   ;
21218   return 0;
21219 }
21220 _ACEOF
21221 if ac_fn_c_try_run "$LINENO"; then :
21222   gl_cv_func_stat_file_slash=yes
21223 else
21224   gl_cv_func_stat_file_slash=no
21225 fi
21226 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21227   conftest.$ac_objext conftest.beam conftest.$ac_ext
21228 fi
21229
21230        rm -f conftest.tmp conftest.lnk
21231 fi
21232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21233 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21234   case $gl_cv_func_stat_dir_slash in
21235     *no) REPLACE_STAT=1
21236
21237 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21238 ;;
21239   esac
21240   case $gl_cv_func_stat_file_slash in
21241     *no) REPLACE_STAT=1
21242
21243 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21244 ;;
21245   esac
21246
21247 if test $REPLACE_STAT = 1; then
21248
21249
21250
21251
21252
21253
21254
21255
21256   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
21257
21258
21259
21260   :
21261
21262 fi
21263
21264
21265
21266
21267
21268           GNULIB_STAT=1
21269
21270
21271
21272
21273
21274       gl_gnulib_enabled_stat=true
21275       if test $REPLACE_STAT = 1; then
21276         func_gl_gnulib_m4code_dosname
21277       fi
21278       if test $REPLACE_STAT = 1; then
21279         func_gl_gnulib_m4code_pathmax
21280       fi
21281       if test $REPLACE_STAT = 1; then
21282         func_gl_gnulib_m4code_verify
21283       fi
21284     fi
21285   }
21286   func_gl_gnulib_m4code_strtoll ()
21287   {
21288     if ! $gl_gnulib_enabled_strtoll; then
21289
21290
21291
21292   if test "$ac_cv_type_long_long_int" = yes; then
21293     for ac_func in strtoll
21294 do :
21295   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
21296 if test "x$ac_cv_func_strtoll" = x""yes; then :
21297   cat >>confdefs.h <<_ACEOF
21298 #define HAVE_STRTOLL 1
21299 _ACEOF
21300
21301 fi
21302 done
21303
21304     if test $ac_cv_func_strtoll = no; then
21305       HAVE_STRTOLL=0
21306     fi
21307   fi
21308
21309 if test $HAVE_STRTOLL = 0; then
21310
21311
21312
21313
21314
21315
21316
21317
21318   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
21319
21320
21321   :
21322
21323 fi
21324
21325
21326
21327
21328
21329           GNULIB_STRTOLL=1
21330
21331
21332
21333
21334
21335       gl_gnulib_enabled_strtoll=true
21336     fi
21337   }
21338   func_gl_gnulib_m4code_strtoull ()
21339   {
21340     if ! $gl_gnulib_enabled_strtoull; then
21341
21342
21343
21344   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
21345     for ac_func in strtoull
21346 do :
21347   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
21348 if test "x$ac_cv_func_strtoull" = x""yes; then :
21349   cat >>confdefs.h <<_ACEOF
21350 #define HAVE_STRTOULL 1
21351 _ACEOF
21352
21353 fi
21354 done
21355
21356     if test $ac_cv_func_strtoull = no; then
21357       HAVE_STRTOULL=0
21358     fi
21359   fi
21360
21361 if test $HAVE_STRTOULL = 0; then
21362
21363
21364
21365
21366
21367
21368
21369
21370   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
21371
21372
21373   :
21374
21375 fi
21376
21377
21378
21379
21380
21381           GNULIB_STRTOULL=1
21382
21383
21384
21385
21386
21387       gl_gnulib_enabled_strtoull=true
21388     fi
21389   }
21390   func_gl_gnulib_m4code_verify ()
21391   {
21392     if ! $gl_gnulib_enabled_verify; then
21393       gl_gnulib_enabled_verify=true
21394     fi
21395   }
21396   if test $REPLACE_GETOPT = 1; then
21397     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
21398   fi
21399   if test $REPLACE_LSTAT = 1; then
21400     func_gl_gnulib_m4code_dosname
21401   fi
21402   if test $REPLACE_LSTAT = 1; then
21403     func_gl_gnulib_m4code_stat
21404   fi
21405   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
21406     func_gl_gnulib_m4code_sigprocmask
21407   fi
21408   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
21409     func_gl_gnulib_m4code_stat
21410   fi
21411   if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
21412     func_gl_gnulib_m4code_strtoll
21413   fi
21414   if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
21415     func_gl_gnulib_m4code_verify
21416   fi
21417   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
21418     func_gl_gnulib_m4code_strtoull
21419   fi
21420   if test $ac_cv_func_strtoumax = no; then
21421     func_gl_gnulib_m4code_verify
21422   fi
21423
21424    if $gl_gnulib_enabled_dosname; then
21425   gl_GNULIB_ENABLED_dosname_TRUE=
21426   gl_GNULIB_ENABLED_dosname_FALSE='#'
21427 else
21428   gl_GNULIB_ENABLED_dosname_TRUE='#'
21429   gl_GNULIB_ENABLED_dosname_FALSE=
21430 fi
21431
21432    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21433   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
21434   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
21435 else
21436   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
21437   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
21438 fi
21439
21440    if $gl_gnulib_enabled_pathmax; then
21441   gl_GNULIB_ENABLED_pathmax_TRUE=
21442   gl_GNULIB_ENABLED_pathmax_FALSE='#'
21443 else
21444   gl_GNULIB_ENABLED_pathmax_TRUE='#'
21445   gl_GNULIB_ENABLED_pathmax_FALSE=
21446 fi
21447
21448    if $gl_gnulib_enabled_sigprocmask; then
21449   gl_GNULIB_ENABLED_sigprocmask_TRUE=
21450   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
21451 else
21452   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
21453   gl_GNULIB_ENABLED_sigprocmask_FALSE=
21454 fi
21455
21456    if $gl_gnulib_enabled_stat; then
21457   gl_GNULIB_ENABLED_stat_TRUE=
21458   gl_GNULIB_ENABLED_stat_FALSE='#'
21459 else
21460   gl_GNULIB_ENABLED_stat_TRUE='#'
21461   gl_GNULIB_ENABLED_stat_FALSE=
21462 fi
21463
21464    if $gl_gnulib_enabled_strtoll; then
21465   gl_GNULIB_ENABLED_strtoll_TRUE=
21466   gl_GNULIB_ENABLED_strtoll_FALSE='#'
21467 else
21468   gl_GNULIB_ENABLED_strtoll_TRUE='#'
21469   gl_GNULIB_ENABLED_strtoll_FALSE=
21470 fi
21471
21472    if $gl_gnulib_enabled_strtoull; then
21473   gl_GNULIB_ENABLED_strtoull_TRUE=
21474   gl_GNULIB_ENABLED_strtoull_FALSE='#'
21475 else
21476   gl_GNULIB_ENABLED_strtoull_TRUE='#'
21477   gl_GNULIB_ENABLED_strtoull_FALSE=
21478 fi
21479
21480    if $gl_gnulib_enabled_verify; then
21481   gl_GNULIB_ENABLED_verify_TRUE=
21482   gl_GNULIB_ENABLED_verify_FALSE='#'
21483 else
21484   gl_GNULIB_ENABLED_verify_TRUE='#'
21485   gl_GNULIB_ENABLED_verify_FALSE=
21486 fi
21487
21488   # End of code from modules
21489
21490
21491
21492
21493
21494
21495
21496
21497
21498   gltests_libdeps=
21499   gltests_ltlibdeps=
21500
21501
21502
21503
21504
21505
21506
21507
21508
21509   gl_source_base='tests'
21510   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
21511
21512   gl_module_indicator_condition=$gltests_WITNESS
21513
21514
21515
21516
21517
21518
21519
21520
21521
21522
21523   LIBGNU_LIBDEPS="$gl_libdeps"
21524
21525   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
21526
21527
21528
21529 case "$opsys" in
21530   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
21531
21532   darwin)
21533    ## The -headerpad option tells ld (see man page) to leave room at the
21534    ## end of the header for adding load commands.  Needed for dumping.
21535    ## 0x690 is the total size of 30 segment load commands (at 56
21536    ## each); under Cocoa 31 commands are required.
21537    if test "$HAVE_NS" = "yes"; then
21538      libs_nsgui="-framework AppKit"
21539      headerpad_extra=6C8
21540    else
21541      libs_nsgui=
21542      headerpad_extra=690
21543    fi
21544    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
21545
21546    ## This is here because src/Makefile.in did some extra fiddling around
21547    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
21548    ##   #ifndef LD_SWITCH_SYSTEM
21549    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
21550    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
21551    ## not using gcc, darwin.
21552    ## Because this was done in src/Makefile.in, the resulting part of
21553    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
21554    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
21555    ## rather than LD_SWITCH_SYSTEM.
21556    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
21557      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
21558    ;;
21559
21560   ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
21561   ## find X at run-time.
21562   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at the
21563   ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
21564   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
21565   ## had different values in configure (in ac_link) and src/Makefile.in.
21566   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
21567   gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
21568
21569   *) LD_SWITCH_SYSTEM_TEMACS= ;;
21570 esac
21571
21572 if test "$NS_IMPL_GNUSTEP" = "yes"; then
21573   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
21574 fi
21575
21576
21577
21578
21579 LD_FIRSTFLAG=
21580 ORDINARY_LINK=
21581 case "$opsys" in
21582   ## gnu: GNU needs its own crt0.
21583   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
21584
21585   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
21586   ## library search parth, i.e. it won't search /usr/lib for libc and
21587   ## friends.  Using -nostartfiles instead avoids this problem, and
21588   ## will also work on earlier NetBSD releases.
21589   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
21590
21591   ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
21592   ##   MkLinux/LinuxPPC needs this.
21593   ## s390x-* only supports opsys = gnu-linux so it can be added here.
21594   gnu-*)
21595     case "$canonical" in
21596       powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
21597     esac
21598     ;;
21599 esac
21600
21601
21602 if test "x$ORDINARY_LINK" = "xyes"; then
21603
21604   LD_FIRSTFLAG=""
21605
21606 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
21607
21608
21609 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
21610 ## freebsd, gnu-* not on powerpc*|s390x*.
21611 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
21612
21613   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
21614   ## places that are difficult to figure out at make time.  Fortunately,
21615   ## these same versions allow you to pass arbitrary flags on to the
21616   ## linker, so there is no reason not to use it as a linker.
21617   ##
21618   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
21619   ## searching for libraries in its internal directories, so we have to
21620   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
21621   LD_FIRSTFLAG="-nostdlib"
21622 fi
21623
21624 ## FIXME? What setting of EDIT_LDFLAGS should this have?
21625 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
21626
21627
21628
21629
21630 ## FIXME? The logic here is not precisely the same as that above.
21631 ## There is no check here for a pre-defined LD_FIRSTFLAG.
21632 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
21633 LIB_GCC=
21634 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
21635
21636   case "$opsys" in
21637     freebsd|netbsd|openbsd) LIB_GCC= ;;
21638
21639     gnu-*)
21640       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
21641       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
21642       case $host_cpu in
21643       arm*)
21644         LIB_GCC="-lgcc_s"
21645         ;;
21646       *)
21647         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
21648         ## immediately undefine it again and redefine it to empty.
21649         ## Was the C_SWITCH_X_SITE part really necessary?
21650 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
21651         LIB_GCC=
21652         ;;
21653       esac
21654       ;;
21655
21656     ## Ask GCC where to find libgcc.a.
21657     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
21658   esac
21659 fi
21660
21661
21662 ## If we're using X11/GNUstep, define some consequences.
21663 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
21664
21665 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
21666
21667
21668 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
21669
21670 fi
21671
21672
21673
21674
21675 #### Report on what we decided to do.
21676 #### Report GTK as a toolkit, even if it doesn't use Xt.
21677 #### It makes printing result more understandable as using GTK sets
21678 #### toolkit_scroll_bars to yes by default.
21679 if test "${HAVE_GTK}" = "yes"; then
21680   USE_X_TOOLKIT=GTK
21681 fi
21682
21683 echo "
21684 Configured for \`${canonical}'.
21685
21686   Where should the build process find the source code?    ${srcdir}
21687   What operating system file should Emacs use?
21688         \`${opsysfile}'
21689   What compiler should emacs be built with?               ${CC} ${CFLAGS}
21690   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
21691   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
21692   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
21693   What window system should Emacs use?                    ${window_system}
21694   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
21695
21696 if test -n "${x_includes}"; then
21697 echo "  Where do we find X Windows header files?                ${x_includes}"
21698 else
21699 echo "  Where do we find X Windows header files?                Standard dirs"
21700 fi
21701 if test -n "${x_libraries}"; then
21702 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
21703 else
21704 echo "  Where do we find X Windows libraries?                   Standard dirs"
21705 fi
21706
21707 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
21708 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
21709 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
21710 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
21711 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
21712 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
21713 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
21714 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
21715
21716 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
21717 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
21718 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
21719 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
21720 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
21721 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
21722 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
21723
21724 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
21725 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
21726 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
21727 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
21728
21729 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
21730 echo
21731
21732 if test -n "${EMACSDATA}"; then
21733    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
21734 fi
21735 if test -n "${EMACSDOC}"; then
21736    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
21737 fi
21738
21739 if test $USE_XASSERTS = yes; then
21740    echo "  Compiling with asserts turned on."
21741    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
21742 fi
21743
21744 echo
21745
21746 if test "$HAVE_NS" = "yes"; then
21747    echo
21748    echo "You must run \"${MAKE-make} install\" in order to test the built application.
21749 The installed application will go to nextstep/Emacs.app and can be
21750 run or moved from there."
21751    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
21752       echo "The application will be fully self-contained."
21753     else
21754       echo "The lisp resources for the application will be installed under ${prefix}.
21755 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
21756 to run if these resources are not installed."
21757    fi
21758    echo
21759 fi
21760
21761 if test "${opsys}" = "cygwin"; then
21762   case `uname -r` in
21763     1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
21764 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
21765            echo
21766            ;;
21767   esac
21768 fi
21769
21770 # Remove any trailing slashes in these variables.
21771 test "${prefix}" != NONE &&
21772   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
21773 test "${exec_prefix}" != NONE &&
21774   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
21775
21776 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
21777
21778 ac_config_files="$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"
21779
21780
21781 opt_makefile=test/automated/Makefile
21782
21783 if test -f $srcdir/${opt_makefile}.in; then
21784   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
21785       ac_config_files="$ac_config_files test/automated/Makefile"
21786
21787 fi
21788
21789
21790 opt_makefile=admin/unidata/Makefile
21791
21792 if test -f $srcdir/${opt_makefile}.in; then
21793   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
21794   ac_config_files="$ac_config_files admin/unidata/Makefile"
21795
21796 fi
21797
21798
21799 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
21800
21801
21802
21803 ac_config_commands="$ac_config_commands mkdirs"
21804
21805
21806 ac_config_commands="$ac_config_commands epaths"
21807
21808
21809 ac_config_commands="$ac_config_commands gdbinit"
21810
21811
21812 cat >confcache <<\_ACEOF
21813 # This file is a shell script that caches the results of configure
21814 # tests run on this system so they can be shared between configure
21815 # scripts and configure runs, see configure's option --config-cache.
21816 # It is not useful on other systems.  If it contains results you don't
21817 # want to keep, you may remove or edit it.
21818 #
21819 # config.status only pays attention to the cache file if you give it
21820 # the --recheck option to rerun configure.
21821 #
21822 # `ac_cv_env_foo' variables (set or unset) will be overridden when
21823 # loading this file, other *unset* `ac_cv_foo' will be assigned the
21824 # following values.
21825
21826 _ACEOF
21827
21828 # The following way of writing the cache mishandles newlines in values,
21829 # but we know of no workaround that is simple, portable, and efficient.
21830 # So, we kill variables containing newlines.
21831 # Ultrix sh set writes to stderr and can't be redirected directly,
21832 # and sets the high bit in the cache file unless we assign to the vars.
21833 (
21834   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
21835     eval ac_val=\$$ac_var
21836     case $ac_val in #(
21837     *${as_nl}*)
21838       case $ac_var in #(
21839       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
21840 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
21841       esac
21842       case $ac_var in #(
21843       _ | IFS | as_nl) ;; #(
21844       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
21845       *) { eval $ac_var=; unset $ac_var;} ;;
21846       esac ;;
21847     esac
21848   done
21849
21850   (set) 2>&1 |
21851     case $as_nl`(ac_space=' '; set) 2>&1` in #(
21852     *${as_nl}ac_space=\ *)
21853       # `set' does not quote correctly, so add quotes: double-quote
21854       # substitution turns \\\\ into \\, and sed turns \\ into \.
21855       sed -n \
21856         "s/'/'\\\\''/g;
21857           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
21858       ;; #(
21859     *)
21860       # `set' quotes correctly as required by POSIX, so do not add quotes.
21861       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
21862       ;;
21863     esac |
21864     sort
21865 ) |
21866   sed '
21867      /^ac_cv_env_/b end
21868      t clear
21869      :clear
21870      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
21871      t end
21872      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
21873      :end' >>confcache
21874 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
21875   if test -w "$cache_file"; then
21876     test "x$cache_file" != "x/dev/null" &&
21877       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
21878 $as_echo "$as_me: updating cache $cache_file" >&6;}
21879     cat confcache >$cache_file
21880   else
21881     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
21882 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
21883   fi
21884 fi
21885 rm -f confcache
21886
21887 test "x$prefix" = xNONE && prefix=$ac_default_prefix
21888 # Let make expand exec_prefix.
21889 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
21890
21891 DEFS=-DHAVE_CONFIG_H
21892
21893 ac_libobjs=
21894 ac_ltlibobjs=
21895 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
21896   # 1. Remove the extension, and $U if already installed.
21897   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
21898   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
21899   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
21900   #    will be set to the directory where LIBOBJS objects are built.
21901   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
21902   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
21903 done
21904 LIBOBJS=$ac_libobjs
21905
21906 LTLIBOBJS=$ac_ltlibobjs
21907
21908
21909  if test -n "$EXEEXT"; then
21910   am__EXEEXT_TRUE=
21911   am__EXEEXT_FALSE='#'
21912 else
21913   am__EXEEXT_TRUE='#'
21914   am__EXEEXT_FALSE=
21915 fi
21916
21917 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
21918   as_fn_error "conditional \"AMDEP\" was never defined.
21919 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21920 fi
21921 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
21922   as_fn_error "conditional \"am__fastdepCC\" was never defined.
21923 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21924 fi
21925 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
21926   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
21927 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21928 fi
21929 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
21930   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
21931 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21932 fi
21933
21934 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
21935   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
21936 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21937 fi
21938 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
21939   as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
21940 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21941 fi
21942 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
21943   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
21944 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21945 fi
21946 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
21947   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
21948 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21949 fi
21950 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
21951   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
21952 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21953 fi
21954 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
21955   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
21956 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21957 fi
21958 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
21959   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
21960 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21961 fi
21962 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
21963   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
21964 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21965 fi
21966 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
21967   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
21968 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21969 fi
21970 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
21971   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
21972 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21973 fi
21974 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
21975   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
21976 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21977 fi
21978 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
21979   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
21980 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21981 fi
21982 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
21983   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
21984 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21985 fi
21986
21987     gl_libobjs=
21988     gl_ltlibobjs=
21989     if test -n "$gl_LIBOBJS"; then
21990       # Remove the extension.
21991       sed_drop_objext='s/\.o$//;s/\.obj$//'
21992       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
21993         gl_libobjs="$gl_libobjs $i.$ac_objext"
21994         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
21995       done
21996     fi
21997     gl_LIBOBJS=$gl_libobjs
21998
21999     gl_LTLIBOBJS=$gl_ltlibobjs
22000
22001
22002
22003     gltests_libobjs=
22004     gltests_ltlibobjs=
22005     if test -n "$gltests_LIBOBJS"; then
22006       # Remove the extension.
22007       sed_drop_objext='s/\.o$//;s/\.obj$//'
22008       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22009         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22010         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22011       done
22012     fi
22013     gltests_LIBOBJS=$gltests_libobjs
22014
22015     gltests_LTLIBOBJS=$gltests_ltlibobjs
22016
22017
22018
22019 : ${CONFIG_STATUS=./config.status}
22020 ac_write_fail=0
22021 ac_clean_files_save=$ac_clean_files
22022 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22023 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22024 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22025 as_write_fail=0
22026 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22027 #! $SHELL
22028 # Generated by $as_me.
22029 # Run this file to recreate the current configuration.
22030 # Compiler output produced by configure, useful for debugging
22031 # configure, is in config.log if it exists.
22032
22033 debug=false
22034 ac_cs_recheck=false
22035 ac_cs_silent=false
22036
22037 SHELL=\${CONFIG_SHELL-$SHELL}
22038 export SHELL
22039 _ASEOF
22040 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22041 ## -------------------- ##
22042 ## M4sh Initialization. ##
22043 ## -------------------- ##
22044
22045 # Be more Bourne compatible
22046 DUALCASE=1; export DUALCASE # for MKS sh
22047 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22048   emulate sh
22049   NULLCMD=:
22050   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22051   # is contrary to our usage.  Disable this feature.
22052   alias -g '${1+"$@"}'='"$@"'
22053   setopt NO_GLOB_SUBST
22054 else
22055   case `(set -o) 2>/dev/null` in #(
22056   *posix*) :
22057     set -o posix ;; #(
22058   *) :
22059      ;;
22060 esac
22061 fi
22062
22063
22064 as_nl='
22065 '
22066 export as_nl
22067 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22068 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22069 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22070 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22071 # Prefer a ksh shell builtin over an external printf program on Solaris,
22072 # but without wasting forks for bash or zsh.
22073 if test -z "$BASH_VERSION$ZSH_VERSION" \
22074     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22075   as_echo='print -r --'
22076   as_echo_n='print -rn --'
22077 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22078   as_echo='printf %s\n'
22079   as_echo_n='printf %s'
22080 else
22081   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22082     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22083     as_echo_n='/usr/ucb/echo -n'
22084   else
22085     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22086     as_echo_n_body='eval
22087       arg=$1;
22088       case $arg in #(
22089       *"$as_nl"*)
22090         expr "X$arg" : "X\\(.*\\)$as_nl";
22091         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22092       esac;
22093       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22094     '
22095     export as_echo_n_body
22096     as_echo_n='sh -c $as_echo_n_body as_echo'
22097   fi
22098   export as_echo_body
22099   as_echo='sh -c $as_echo_body as_echo'
22100 fi
22101
22102 # The user is always right.
22103 if test "${PATH_SEPARATOR+set}" != set; then
22104   PATH_SEPARATOR=:
22105   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22106     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22107       PATH_SEPARATOR=';'
22108   }
22109 fi
22110
22111
22112 # IFS
22113 # We need space, tab and new line, in precisely that order.  Quoting is
22114 # there to prevent editors from complaining about space-tab.
22115 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22116 # splitting by setting IFS to empty value.)
22117 IFS=" ""        $as_nl"
22118
22119 # Find who we are.  Look in the path if we contain no directory separator.
22120 case $0 in #((
22121   *[\\/]* ) as_myself=$0 ;;
22122   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22123 for as_dir in $PATH
22124 do
22125   IFS=$as_save_IFS
22126   test -z "$as_dir" && as_dir=.
22127     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22128   done
22129 IFS=$as_save_IFS
22130
22131      ;;
22132 esac
22133 # We did not find ourselves, most probably we were run as `sh COMMAND'
22134 # in which case we are not to be found in the path.
22135 if test "x$as_myself" = x; then
22136   as_myself=$0
22137 fi
22138 if test ! -f "$as_myself"; then
22139   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22140   exit 1
22141 fi
22142
22143 # Unset variables that we do not need and which cause bugs (e.g. in
22144 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22145 # suppresses any "Segmentation fault" message there.  '((' could
22146 # trigger a bug in pdksh 5.2.14.
22147 for as_var in BASH_ENV ENV MAIL MAILPATH
22148 do eval test x\${$as_var+set} = xset \
22149   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22150 done
22151 PS1='$ '
22152 PS2='> '
22153 PS4='+ '
22154
22155 # NLS nuisances.
22156 LC_ALL=C
22157 export LC_ALL
22158 LANGUAGE=C
22159 export LANGUAGE
22160
22161 # CDPATH.
22162 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22163
22164
22165 # as_fn_error ERROR [LINENO LOG_FD]
22166 # ---------------------------------
22167 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22168 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22169 # script with status $?, using 1 if that was 0.
22170 as_fn_error ()
22171 {
22172   as_status=$?; test $as_status -eq 0 && as_status=1
22173   if test "$3"; then
22174     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22175     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22176   fi
22177   $as_echo "$as_me: error: $1" >&2
22178   as_fn_exit $as_status
22179 } # as_fn_error
22180
22181
22182 # as_fn_set_status STATUS
22183 # -----------------------
22184 # Set $? to STATUS, without forking.
22185 as_fn_set_status ()
22186 {
22187   return $1
22188 } # as_fn_set_status
22189
22190 # as_fn_exit STATUS
22191 # -----------------
22192 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22193 as_fn_exit ()
22194 {
22195   set +e
22196   as_fn_set_status $1
22197   exit $1
22198 } # as_fn_exit
22199
22200 # as_fn_unset VAR
22201 # ---------------
22202 # Portably unset VAR.
22203 as_fn_unset ()
22204 {
22205   { eval $1=; unset $1;}
22206 }
22207 as_unset=as_fn_unset
22208 # as_fn_append VAR VALUE
22209 # ----------------------
22210 # Append the text in VALUE to the end of the definition contained in VAR. Take
22211 # advantage of any shell optimizations that allow amortized linear growth over
22212 # repeated appends, instead of the typical quadratic growth present in naive
22213 # implementations.
22214 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22215   eval 'as_fn_append ()
22216   {
22217     eval $1+=\$2
22218   }'
22219 else
22220   as_fn_append ()
22221   {
22222     eval $1=\$$1\$2
22223   }
22224 fi # as_fn_append
22225
22226 # as_fn_arith ARG...
22227 # ------------------
22228 # Perform arithmetic evaluation on the ARGs, and store the result in the
22229 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22230 # must be portable across $(()) and expr.
22231 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22232   eval 'as_fn_arith ()
22233   {
22234     as_val=$(( $* ))
22235   }'
22236 else
22237   as_fn_arith ()
22238   {
22239     as_val=`expr "$@" || test $? -eq 1`
22240   }
22241 fi # as_fn_arith
22242
22243
22244 if expr a : '\(a\)' >/dev/null 2>&1 &&
22245    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22246   as_expr=expr
22247 else
22248   as_expr=false
22249 fi
22250
22251 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22252   as_basename=basename
22253 else
22254   as_basename=false
22255 fi
22256
22257 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22258   as_dirname=dirname
22259 else
22260   as_dirname=false
22261 fi
22262
22263 as_me=`$as_basename -- "$0" ||
22264 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22265          X"$0" : 'X\(//\)$' \| \
22266          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22267 $as_echo X/"$0" |
22268     sed '/^.*\/\([^/][^/]*\)\/*$/{
22269             s//\1/
22270             q
22271           }
22272           /^X\/\(\/\/\)$/{
22273             s//\1/
22274             q
22275           }
22276           /^X\/\(\/\).*/{
22277             s//\1/
22278             q
22279           }
22280           s/.*/./; q'`
22281
22282 # Avoid depending upon Character Ranges.
22283 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22284 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22285 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22286 as_cr_digits='0123456789'
22287 as_cr_alnum=$as_cr_Letters$as_cr_digits
22288
22289 ECHO_C= ECHO_N= ECHO_T=
22290 case `echo -n x` in #(((((
22291 -n*)
22292   case `echo 'xy\c'` in
22293   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
22294   xy)  ECHO_C='\c';;
22295   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
22296        ECHO_T=' ';;
22297   esac;;
22298 *)
22299   ECHO_N='-n';;
22300 esac
22301
22302 rm -f conf$$ conf$$.exe conf$$.file
22303 if test -d conf$$.dir; then
22304   rm -f conf$$.dir/conf$$.file
22305 else
22306   rm -f conf$$.dir
22307   mkdir conf$$.dir 2>/dev/null
22308 fi
22309 if (echo >conf$$.file) 2>/dev/null; then
22310   if ln -s conf$$.file conf$$ 2>/dev/null; then
22311     as_ln_s='ln -s'
22312     # ... but there are two gotchas:
22313     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
22314     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22315     # In both cases, we have to default to `cp -p'.
22316     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22317       as_ln_s='cp -p'
22318   elif ln conf$$.file conf$$ 2>/dev/null; then
22319     as_ln_s=ln
22320   else
22321     as_ln_s='cp -p'
22322   fi
22323 else
22324   as_ln_s='cp -p'
22325 fi
22326 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
22327 rmdir conf$$.dir 2>/dev/null
22328
22329
22330 # as_fn_mkdir_p
22331 # -------------
22332 # Create "$as_dir" as a directory, including parents if necessary.
22333 as_fn_mkdir_p ()
22334 {
22335
22336   case $as_dir in #(
22337   -*) as_dir=./$as_dir;;
22338   esac
22339   test -d "$as_dir" || eval $as_mkdir_p || {
22340     as_dirs=
22341     while :; do
22342       case $as_dir in #(
22343       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
22344       *) as_qdir=$as_dir;;
22345       esac
22346       as_dirs="'$as_qdir' $as_dirs"
22347       as_dir=`$as_dirname -- "$as_dir" ||
22348 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22349          X"$as_dir" : 'X\(//\)[^/]' \| \
22350          X"$as_dir" : 'X\(//\)$' \| \
22351          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
22352 $as_echo X"$as_dir" |
22353     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22354             s//\1/
22355             q
22356           }
22357           /^X\(\/\/\)[^/].*/{
22358             s//\1/
22359             q
22360           }
22361           /^X\(\/\/\)$/{
22362             s//\1/
22363             q
22364           }
22365           /^X\(\/\).*/{
22366             s//\1/
22367             q
22368           }
22369           s/.*/./; q'`
22370       test -d "$as_dir" && break
22371     done
22372     test -z "$as_dirs" || eval "mkdir $as_dirs"
22373   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
22374
22375
22376 } # as_fn_mkdir_p
22377 if mkdir -p . 2>/dev/null; then
22378   as_mkdir_p='mkdir -p "$as_dir"'
22379 else
22380   test -d ./-p && rmdir ./-p
22381   as_mkdir_p=false
22382 fi
22383
22384 if test -x / >/dev/null 2>&1; then
22385   as_test_x='test -x'
22386 else
22387   if ls -dL / >/dev/null 2>&1; then
22388     as_ls_L_option=L
22389   else
22390     as_ls_L_option=
22391   fi
22392   as_test_x='
22393     eval sh -c '\''
22394       if test -d "$1"; then
22395         test -d "$1/.";
22396       else
22397         case $1 in #(
22398         -*)set "./$1";;
22399         esac;
22400         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
22401         ???[sx]*):;;*)false;;esac;fi
22402     '\'' sh
22403   '
22404 fi
22405 as_executable_p=$as_test_x
22406
22407 # Sed expression to map a string onto a valid CPP name.
22408 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
22409
22410 # Sed expression to map a string onto a valid variable name.
22411 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
22412
22413
22414 exec 6>&1
22415 ## ----------------------------------- ##
22416 ## Main body of $CONFIG_STATUS script. ##
22417 ## ----------------------------------- ##
22418 _ASEOF
22419 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
22420
22421 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22422 # Save the log message, to keep $0 and so on meaningful, and to
22423 # report actual input values of CONFIG_FILES etc. instead of their
22424 # values after options handling.
22425 ac_log="
22426 This file was extended by emacs $as_me 24.1.50, which was
22427 generated by GNU Autoconf 2.65.  Invocation command line was
22428
22429   CONFIG_FILES    = $CONFIG_FILES
22430   CONFIG_HEADERS  = $CONFIG_HEADERS
22431   CONFIG_LINKS    = $CONFIG_LINKS
22432   CONFIG_COMMANDS = $CONFIG_COMMANDS
22433   $ $0 $@
22434
22435 on `(hostname || uname -n) 2>/dev/null | sed 1q`
22436 "
22437
22438 _ACEOF
22439
22440 case $ac_config_files in *"
22441 "*) set x $ac_config_files; shift; ac_config_files=$*;;
22442 esac
22443
22444 case $ac_config_headers in *"
22445 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
22446 esac
22447
22448
22449 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22450 # Files that config.status was made for.
22451 config_files="$ac_config_files"
22452 config_headers="$ac_config_headers"
22453 config_commands="$ac_config_commands"
22454
22455 _ACEOF
22456
22457 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22458 ac_cs_usage="\
22459 \`$as_me' instantiates files and other configuration actions
22460 from templates according to the current configuration.  Unless the files
22461 and actions are specified as TAGs, all are instantiated by default.
22462
22463 Usage: $0 [OPTION]... [TAG]...
22464
22465   -h, --help       print this help, then exit
22466   -V, --version    print version number and configuration settings, then exit
22467       --config     print configuration, then exit
22468   -q, --quiet, --silent
22469                    do not print progress messages
22470   -d, --debug      don't remove temporary files
22471       --recheck    update $as_me by reconfiguring in the same conditions
22472       --file=FILE[:TEMPLATE]
22473                    instantiate the configuration file FILE
22474       --header=FILE[:TEMPLATE]
22475                    instantiate the configuration header FILE
22476
22477 Configuration files:
22478 $config_files
22479
22480 Configuration headers:
22481 $config_headers
22482
22483 Configuration commands:
22484 $config_commands
22485
22486 Report bugs to the package provider."
22487
22488 _ACEOF
22489 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22490 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
22491 ac_cs_version="\\
22492 emacs config.status 24.1.50
22493 configured by $0, generated by GNU Autoconf 2.65,
22494   with options \\"\$ac_cs_config\\"
22495
22496 Copyright (C) 2009 Free Software Foundation, Inc.
22497 This config.status script is free software; the Free Software Foundation
22498 gives unlimited permission to copy, distribute and modify it."
22499
22500 ac_pwd='$ac_pwd'
22501 srcdir='$srcdir'
22502 INSTALL='$INSTALL'
22503 MKDIR_P='$MKDIR_P'
22504 AWK='$AWK'
22505 test -n "\$AWK" || AWK=awk
22506 _ACEOF
22507
22508 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22509 # The default lists apply if the user does not specify any file.
22510 ac_need_defaults=:
22511 while test $# != 0
22512 do
22513   case $1 in
22514   --*=*)
22515     ac_option=`expr "X$1" : 'X\([^=]*\)='`
22516     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
22517     ac_shift=:
22518     ;;
22519   *)
22520     ac_option=$1
22521     ac_optarg=$2
22522     ac_shift=shift
22523     ;;
22524   esac
22525
22526   case $ac_option in
22527   # Handling of the options.
22528   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
22529     ac_cs_recheck=: ;;
22530   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
22531     $as_echo "$ac_cs_version"; exit ;;
22532   --config | --confi | --conf | --con | --co | --c )
22533     $as_echo "$ac_cs_config"; exit ;;
22534   --debug | --debu | --deb | --de | --d | -d )
22535     debug=: ;;
22536   --file | --fil | --fi | --f )
22537     $ac_shift
22538     case $ac_optarg in
22539     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
22540     esac
22541     as_fn_append CONFIG_FILES " '$ac_optarg'"
22542     ac_need_defaults=false;;
22543   --header | --heade | --head | --hea )
22544     $ac_shift
22545     case $ac_optarg in
22546     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
22547     esac
22548     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
22549     ac_need_defaults=false;;
22550   --he | --h)
22551     # Conflict between --help and --header
22552     as_fn_error "ambiguous option: \`$1'
22553 Try \`$0 --help' for more information.";;
22554   --help | --hel | -h )
22555     $as_echo "$ac_cs_usage"; exit ;;
22556   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
22557   | -silent | --silent | --silen | --sile | --sil | --si | --s)
22558     ac_cs_silent=: ;;
22559
22560   # This is an error.
22561   -*) as_fn_error "unrecognized option: \`$1'
22562 Try \`$0 --help' for more information." ;;
22563
22564   *) as_fn_append ac_config_targets " $1"
22565      ac_need_defaults=false ;;
22566
22567   esac
22568   shift
22569 done
22570
22571 ac_configure_extra_args=
22572
22573 if $ac_cs_silent; then
22574   exec 6>/dev/null
22575   ac_configure_extra_args="$ac_configure_extra_args --silent"
22576 fi
22577
22578 _ACEOF
22579 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22580 if \$ac_cs_recheck; then
22581   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
22582   shift
22583   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
22584   CONFIG_SHELL='$SHELL'
22585   export CONFIG_SHELL
22586   exec "\$@"
22587 fi
22588
22589 _ACEOF
22590 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22591 exec 5>>config.log
22592 {
22593   echo
22594   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
22595 ## Running $as_me. ##
22596 _ASBOX
22597   $as_echo "$ac_log"
22598 } >&5
22599
22600 _ACEOF
22601 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22602 #
22603 # INIT-COMMANDS
22604 #
22605 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
22606 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
22607
22608 _ACEOF
22609
22610 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22611
22612 # Handling of arguments.
22613 for ac_config_target in $ac_config_targets
22614 do
22615   case $ac_config_target in
22616     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
22617     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
22618     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
22619     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
22620     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
22621     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
22622     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
22623     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
22624     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
22625     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
22626     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
22627     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
22628     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
22629     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
22630     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
22631     "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
22632     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
22633     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
22634     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
22635
22636   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
22637   esac
22638 done
22639
22640
22641 # If the user did not use the arguments to specify the items to instantiate,
22642 # then the envvar interface is used.  Set only those that are not.
22643 # We use the long form for the default assignment because of an extremely
22644 # bizarre bug on SunOS 4.1.3.
22645 if $ac_need_defaults; then
22646   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
22647   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
22648   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
22649 fi
22650
22651 # Have a temporary directory for convenience.  Make it in the build tree
22652 # simply because there is no reason against having it here, and in addition,
22653 # creating and moving files from /tmp can sometimes cause problems.
22654 # Hook for its removal unless debugging.
22655 # Note that there is a small window in which the directory will not be cleaned:
22656 # after its creation but before its name has been assigned to `$tmp'.
22657 $debug ||
22658 {
22659   tmp=
22660   trap 'exit_status=$?
22661   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
22662 ' 0
22663   trap 'as_fn_exit 1' 1 2 13 15
22664 }
22665 # Create a (secure) tmp directory for tmp files.
22666
22667 {
22668   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
22669   test -n "$tmp" && test -d "$tmp"
22670 }  ||
22671 {
22672   tmp=./conf$$-$RANDOM
22673   (umask 077 && mkdir "$tmp")
22674 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
22675
22676 # Set up the scripts for CONFIG_FILES section.
22677 # No need to generate them if there are no CONFIG_FILES.
22678 # This happens for instance with `./config.status config.h'.
22679 if test -n "$CONFIG_FILES"; then
22680
22681 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
22682   ac_cs_awk_getline=:
22683   ac_cs_awk_pipe_init=
22684   ac_cs_awk_read_file='
22685       while ((getline aline < (F[key])) > 0)
22686         print(aline)
22687       close(F[key])'
22688   ac_cs_awk_pipe_fini=
22689 else
22690   ac_cs_awk_getline=false
22691   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
22692   ac_cs_awk_read_file='
22693       print "|#_!!_#|"
22694       print "cat " F[key] " &&"
22695       '$ac_cs_awk_pipe_init
22696   # The final `:' finishes the AND list.
22697   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
22698 fi
22699 ac_cr=`echo X | tr X '\015'`
22700 # On cygwin, bash can eat \r inside `` if the user requested igncr.
22701 # But we know of no other shell where ac_cr would be empty at this
22702 # point, so we can use a bashism as a fallback.
22703 if test "x$ac_cr" = x; then
22704   eval ac_cr=\$\'\\r\'
22705 fi
22706 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
22707 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
22708   ac_cs_awk_cr='\r'
22709 else
22710   ac_cs_awk_cr=$ac_cr
22711 fi
22712
22713 echo 'BEGIN {' >"$tmp/subs1.awk" &&
22714 _ACEOF
22715
22716 # Create commands to substitute file output variables.
22717 {
22718   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
22719   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
22720   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
22721   echo "_ACAWK" &&
22722   echo "_ACEOF"
22723 } >conf$$files.sh &&
22724 . ./conf$$files.sh ||
22725   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
22726 rm -f conf$$files.sh
22727
22728 {
22729   echo "cat >conf$$subs.awk <<_ACEOF" &&
22730   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
22731   echo "_ACEOF"
22732 } >conf$$subs.sh ||
22733   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
22734 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
22735 ac_delim='%!_!# '
22736 for ac_last_try in false false false false false :; do
22737   . ./conf$$subs.sh ||
22738     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
22739
22740   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
22741   if test $ac_delim_n = $ac_delim_num; then
22742     break
22743   elif $ac_last_try; then
22744     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
22745   else
22746     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
22747   fi
22748 done
22749 rm -f conf$$subs.sh
22750
22751 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22752 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
22753 _ACEOF
22754 sed -n '
22755 h
22756 s/^/S["/; s/!.*/"]=/
22757 p
22758 g
22759 s/^[^!]*!//
22760 :repl
22761 t repl
22762 s/'"$ac_delim"'$//
22763 t delim
22764 :nl
22765 h
22766 s/\(.\{148\}\)..*/\1/
22767 t more1
22768 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
22769 p
22770 n
22771 b repl
22772 :more1
22773 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
22774 p
22775 g
22776 s/.\{148\}//
22777 t nl
22778 :delim
22779 h
22780 s/\(.\{148\}\)..*/\1/
22781 t more2
22782 s/["\\]/\\&/g; s/^/"/; s/$/"/
22783 p
22784 b
22785 :more2
22786 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
22787 p
22788 g
22789 s/.\{148\}//
22790 t delim
22791 ' <conf$$subs.awk | sed '
22792 /^[^""]/{
22793   N
22794   s/\n//
22795 }
22796 ' >>$CONFIG_STATUS || ac_write_fail=1
22797 rm -f conf$$subs.awk
22798 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22799 _ACAWK
22800 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
22801   for (key in S) S_is_set[key] = 1
22802   FS = "\a"
22803   \$ac_cs_awk_pipe_init
22804 }
22805 {
22806   line = $ 0
22807   nfields = split(line, field, "@")
22808   substed = 0
22809   len = length(field[1])
22810   for (i = 2; i < nfields; i++) {
22811     key = field[i]
22812     keylen = length(key)
22813     if (S_is_set[key]) {
22814       value = S[key]
22815       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
22816       len += length(value) + length(field[++i])
22817       substed = 1
22818     } else
22819       len += 1 + keylen
22820   }
22821   if (nfields == 3 && !substed) {
22822     key = field[2]
22823     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
22824       \$ac_cs_awk_read_file
22825       next
22826     }
22827   }
22828   print line
22829 }
22830 \$ac_cs_awk_pipe_fini
22831 _ACAWK
22832 _ACEOF
22833 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22834 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
22835   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
22836 else
22837   cat
22838 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
22839   || as_fn_error "could not setup config files machinery" "$LINENO" 5
22840 _ACEOF
22841
22842 # VPATH may cause trouble with some makes, so we remove $(srcdir),
22843 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
22844 # trailing colons and then remove the whole line if VPATH becomes empty
22845 # (actually we leave an empty line to preserve line numbers).
22846 if test "x$srcdir" = x.; then
22847   ac_vpsub='/^[  ]*VPATH[        ]*=/{
22848 s/:*\$(srcdir):*/:/
22849 s/:*\${srcdir}:*/:/
22850 s/:*@srcdir@:*/:/
22851 s/^\([^=]*=[     ]*\):*/\1/
22852 s/:*$//
22853 s/^[^=]*=[       ]*$//
22854 }'
22855 fi
22856
22857 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22858 fi # test -n "$CONFIG_FILES"
22859
22860 # Set up the scripts for CONFIG_HEADERS section.
22861 # No need to generate them if there are no CONFIG_HEADERS.
22862 # This happens for instance with `./config.status Makefile'.
22863 if test -n "$CONFIG_HEADERS"; then
22864 cat >"$tmp/defines.awk" <<\_ACAWK ||
22865 BEGIN {
22866 _ACEOF
22867
22868 # Transform confdefs.h into an awk script `defines.awk', embedded as
22869 # here-document in config.status, that substitutes the proper values into
22870 # config.h.in to produce config.h.
22871
22872 # Create a delimiter string that does not exist in confdefs.h, to ease
22873 # handling of long lines.
22874 ac_delim='%!_!# '
22875 for ac_last_try in false false :; do
22876   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
22877   if test -z "$ac_t"; then
22878     break
22879   elif $ac_last_try; then
22880     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
22881   else
22882     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
22883   fi
22884 done
22885
22886 # For the awk script, D is an array of macro values keyed by name,
22887 # likewise P contains macro parameters if any.  Preserve backslash
22888 # newline sequences.
22889
22890 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
22891 sed -n '
22892 s/.\{148\}/&'"$ac_delim"'/g
22893 t rset
22894 :rset
22895 s/^[     ]*#[    ]*define[       ][      ]*/ /
22896 t def
22897 d
22898 :def
22899 s/\\$//
22900 t bsnl
22901 s/["\\]/\\&/g
22902 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
22903 D["\1"]=" \3"/p
22904 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
22905 d
22906 :bsnl
22907 s/["\\]/\\&/g
22908 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
22909 D["\1"]=" \3\\\\\\n"\\/p
22910 t cont
22911 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
22912 t cont
22913 d
22914 :cont
22915 n
22916 s/.\{148\}/&'"$ac_delim"'/g
22917 t clear
22918 :clear
22919 s/\\$//
22920 t bsnlc
22921 s/["\\]/\\&/g; s/^/"/; s/$/"/p
22922 d
22923 :bsnlc
22924 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
22925 b cont
22926 ' <confdefs.h | sed '
22927 s/'"$ac_delim"'/"\\\
22928 "/g' >>$CONFIG_STATUS || ac_write_fail=1
22929
22930 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22931   for (key in D) D_is_set[key] = 1
22932   FS = "\a"
22933 }
22934 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
22935   line = \$ 0
22936   split(line, arg, " ")
22937   if (arg[1] == "#") {
22938     defundef = arg[2]
22939     mac1 = arg[3]
22940   } else {
22941     defundef = substr(arg[1], 2)
22942     mac1 = arg[2]
22943   }
22944   split(mac1, mac2, "(") #)
22945   macro = mac2[1]
22946   prefix = substr(line, 1, index(line, defundef) - 1)
22947   if (D_is_set[macro]) {
22948     # Preserve the white space surrounding the "#".
22949     print prefix "define", macro P[macro] D[macro]
22950     next
22951   } else {
22952     # Replace #undef with comments.  This is necessary, for example,
22953     # in the case of _POSIX_SOURCE, which is predefined and required
22954     # on some systems where configure will not decide to define it.
22955     if (defundef == "undef") {
22956       print "/*", prefix defundef, macro, "*/"
22957       next
22958     }
22959   }
22960 }
22961 { print }
22962 _ACAWK
22963 _ACEOF
22964 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22965   as_fn_error "could not setup config headers machinery" "$LINENO" 5
22966 fi # test -n "$CONFIG_HEADERS"
22967
22968
22969 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
22970 shift
22971 for ac_tag
22972 do
22973   case $ac_tag in
22974   :[FHLC]) ac_mode=$ac_tag; continue;;
22975   esac
22976   case $ac_mode$ac_tag in
22977   :[FHL]*:*);;
22978   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
22979   :[FH]-) ac_tag=-:-;;
22980   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
22981   esac
22982   ac_save_IFS=$IFS
22983   IFS=:
22984   set x $ac_tag
22985   IFS=$ac_save_IFS
22986   shift
22987   ac_file=$1
22988   shift
22989
22990   case $ac_mode in
22991   :L) ac_source=$1;;
22992   :[FH])
22993     ac_file_inputs=
22994     for ac_f
22995     do
22996       case $ac_f in
22997       -) ac_f="$tmp/stdin";;
22998       *) # Look for the file first in the build tree, then in the source tree
22999          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23000          # because $ac_f cannot contain `:'.
23001          test -f "$ac_f" ||
23002            case $ac_f in
23003            [\\/$]*) false;;
23004            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23005            esac ||
23006            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23007       esac
23008       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23009       as_fn_append ac_file_inputs " '$ac_f'"
23010     done
23011
23012     # Let's still pretend it is `configure' which instantiates (i.e., don't
23013     # use $as_me), people would be surprised to read:
23014     #    /* config.h.  Generated by config.status.  */
23015     configure_input='Generated from '`
23016           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23017         `' by configure.'
23018     if test x"$ac_file" != x-; then
23019       configure_input="$ac_file.  $configure_input"
23020       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23021 $as_echo "$as_me: creating $ac_file" >&6;}
23022     fi
23023     # Neutralize special characters interpreted by sed in replacement strings.
23024     case $configure_input in #(
23025     *\&* | *\|* | *\\* )
23026        ac_sed_conf_input=`$as_echo "$configure_input" |
23027        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23028     *) ac_sed_conf_input=$configure_input;;
23029     esac
23030
23031     case $ac_tag in
23032     *:-:* | *:-) cat >"$tmp/stdin" \
23033       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23034     esac
23035     ;;
23036   esac
23037
23038   ac_dir=`$as_dirname -- "$ac_file" ||
23039 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23040          X"$ac_file" : 'X\(//\)[^/]' \| \
23041          X"$ac_file" : 'X\(//\)$' \| \
23042          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23043 $as_echo X"$ac_file" |
23044     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23045             s//\1/
23046             q
23047           }
23048           /^X\(\/\/\)[^/].*/{
23049             s//\1/
23050             q
23051           }
23052           /^X\(\/\/\)$/{
23053             s//\1/
23054             q
23055           }
23056           /^X\(\/\).*/{
23057             s//\1/
23058             q
23059           }
23060           s/.*/./; q'`
23061   as_dir="$ac_dir"; as_fn_mkdir_p
23062   ac_builddir=.
23063
23064 case "$ac_dir" in
23065 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23066 *)
23067   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23068   # A ".." for each directory in $ac_dir_suffix.
23069   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23070   case $ac_top_builddir_sub in
23071   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23072   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23073   esac ;;
23074 esac
23075 ac_abs_top_builddir=$ac_pwd
23076 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23077 # for backward compatibility:
23078 ac_top_builddir=$ac_top_build_prefix
23079
23080 case $srcdir in
23081   .)  # We are building in place.
23082     ac_srcdir=.
23083     ac_top_srcdir=$ac_top_builddir_sub
23084     ac_abs_top_srcdir=$ac_pwd ;;
23085   [\\/]* | ?:[\\/]* )  # Absolute name.
23086     ac_srcdir=$srcdir$ac_dir_suffix;
23087     ac_top_srcdir=$srcdir
23088     ac_abs_top_srcdir=$srcdir ;;
23089   *) # Relative name.
23090     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23091     ac_top_srcdir=$ac_top_build_prefix$srcdir
23092     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23093 esac
23094 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23095
23096
23097   case $ac_mode in
23098   :F)
23099   #
23100   # CONFIG_FILE
23101   #
23102
23103   case $INSTALL in
23104   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23105   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23106   esac
23107   ac_MKDIR_P=$MKDIR_P
23108   case $MKDIR_P in
23109   [\\/$]* | ?:[\\/]* ) ;;
23110   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23111   esac
23112 _ACEOF
23113
23114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23115 # If the template does not know about datarootdir, expand it.
23116 # FIXME: This hack should be removed a few years after 2.60.
23117 ac_datarootdir_hack=; ac_datarootdir_seen=
23118 ac_sed_dataroot='
23119 /datarootdir/ {
23120   p
23121   q
23122 }
23123 /@datadir@/p
23124 /@docdir@/p
23125 /@infodir@/p
23126 /@localedir@/p
23127 /@mandir@/p'
23128 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23129 *datarootdir*) ac_datarootdir_seen=yes;;
23130 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23131   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23132 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23133 _ACEOF
23134 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23135   ac_datarootdir_hack='
23136   s&@datadir@&$datadir&g
23137   s&@docdir@&$docdir&g
23138   s&@infodir@&$infodir&g
23139   s&@localedir@&$localedir&g
23140   s&@mandir@&$mandir&g
23141   s&\\\${datarootdir}&$datarootdir&g' ;;
23142 esac
23143 _ACEOF
23144
23145 # Neutralize VPATH when `$srcdir' = `.'.
23146 # Shell code in configure.ac might set extrasub.
23147 # FIXME: do we really want to maintain this feature?
23148 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23149 ac_sed_extra="$ac_vpsub
23150 $extrasub
23151 _ACEOF
23152 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23153 :t
23154 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23155 s|@configure_input@|$ac_sed_conf_input|;t t
23156 s&@top_builddir@&$ac_top_builddir_sub&;t t
23157 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23158 s&@srcdir@&$ac_srcdir&;t t
23159 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23160 s&@top_srcdir@&$ac_top_srcdir&;t t
23161 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23162 s&@builddir@&$ac_builddir&;t t
23163 s&@abs_builddir@&$ac_abs_builddir&;t t
23164 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23165 s&@INSTALL@&$ac_INSTALL&;t t
23166 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23167 $ac_datarootdir_hack
23168 "
23169 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23170 if $ac_cs_awk_getline; then
23171   $AWK -f "$tmp/subs.awk"
23172 else
23173   $AWK -f "$tmp/subs.awk" | $SHELL
23174 fi >$tmp/out \
23175   || as_fn_error "could not create $ac_file" "$LINENO" 5
23176
23177 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23178   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23179   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23180   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23181 which seems to be undefined.  Please make sure it is defined." >&5
23182 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23183 which seems to be undefined.  Please make sure it is defined." >&2;}
23184
23185   rm -f "$tmp/stdin"
23186   case $ac_file in
23187   -) cat "$tmp/out" && rm -f "$tmp/out";;
23188   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23189   esac \
23190   || as_fn_error "could not create $ac_file" "$LINENO" 5
23191  ;;
23192   :H)
23193   #
23194   # CONFIG_HEADER
23195   #
23196   if test x"$ac_file" != x-; then
23197     {
23198       $as_echo "/* $configure_input  */" \
23199       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23200     } >"$tmp/config.h" \
23201       || as_fn_error "could not create $ac_file" "$LINENO" 5
23202     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23203       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23204 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23205     else
23206       rm -f "$ac_file"
23207       mv "$tmp/config.h" "$ac_file" \
23208         || as_fn_error "could not create $ac_file" "$LINENO" 5
23209     fi
23210   else
23211     $as_echo "/* $configure_input  */" \
23212       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23213       || as_fn_error "could not create -" "$LINENO" 5
23214   fi
23215 # Compute "$ac_file"'s index in $config_headers.
23216 _am_arg="$ac_file"
23217 _am_stamp_count=1
23218 for _am_header in $config_headers :; do
23219   case $_am_header in
23220     $_am_arg | $_am_arg:* )
23221       break ;;
23222     * )
23223       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23224   esac
23225 done
23226 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23227 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23228          X"$_am_arg" : 'X\(//\)[^/]' \| \
23229          X"$_am_arg" : 'X\(//\)$' \| \
23230          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23231 $as_echo X"$_am_arg" |
23232     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23233             s//\1/
23234             q
23235           }
23236           /^X\(\/\/\)[^/].*/{
23237             s//\1/
23238             q
23239           }
23240           /^X\(\/\/\)$/{
23241             s//\1/
23242             q
23243           }
23244           /^X\(\/\).*/{
23245             s//\1/
23246             q
23247           }
23248           s/.*/./; q'`/stamp-h$_am_stamp_count
23249  ;;
23250
23251   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23252 $as_echo "$as_me: executing $ac_file commands" >&6;}
23253  ;;
23254   esac
23255
23256
23257   case $ac_file$ac_mode in
23258     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23259   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23260   # are listed without --file.  Let's play safe and only enable the eval
23261   # if we detect the quoting.
23262   case $CONFIG_FILES in
23263   *\'*) eval set x "$CONFIG_FILES" ;;
23264   *)   set x $CONFIG_FILES ;;
23265   esac
23266   shift
23267   for mf
23268   do
23269     # Strip MF so we end up with the name of the file.
23270     mf=`echo "$mf" | sed -e 's/:.*$//'`
23271     # Check whether this is an Automake generated Makefile or not.
23272     # We used to match only the files named `Makefile.in', but
23273     # some people rename them; so instead we look at the file content.
23274     # Grep'ing the first line is not enough: some people post-process
23275     # each Makefile.in and add a new line on top of each file to say so.
23276     # Grep'ing the whole file is not good either: AIX grep has a line
23277     # limit of 2048, but all sed's we know have understand at least 4000.
23278     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
23279       dirpart=`$as_dirname -- "$mf" ||
23280 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23281          X"$mf" : 'X\(//\)[^/]' \| \
23282          X"$mf" : 'X\(//\)$' \| \
23283          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
23284 $as_echo X"$mf" |
23285     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23286             s//\1/
23287             q
23288           }
23289           /^X\(\/\/\)[^/].*/{
23290             s//\1/
23291             q
23292           }
23293           /^X\(\/\/\)$/{
23294             s//\1/
23295             q
23296           }
23297           /^X\(\/\).*/{
23298             s//\1/
23299             q
23300           }
23301           s/.*/./; q'`
23302     else
23303       continue
23304     fi
23305     # Extract the definition of DEPDIR, am__include, and am__quote
23306     # from the Makefile without running `make'.
23307     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
23308     test -z "$DEPDIR" && continue
23309     am__include=`sed -n 's/^am__include = //p' < "$mf"`
23310     test -z "am__include" && continue
23311     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
23312     # When using ansi2knr, U may be empty or an underscore; expand it
23313     U=`sed -n 's/^U = //p' < "$mf"`
23314     # Find all dependency output files, they are included files with
23315     # $(DEPDIR) in their names.  We invoke sed twice because it is the
23316     # simplest approach to changing $(DEPDIR) to its actual value in the
23317     # expansion.
23318     for file in `sed -n "
23319       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
23320          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
23321       # Make sure the directory exists.
23322       test -f "$dirpart/$file" && continue
23323       fdir=`$as_dirname -- "$file" ||
23324 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23325          X"$file" : 'X\(//\)[^/]' \| \
23326          X"$file" : 'X\(//\)$' \| \
23327          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
23328 $as_echo X"$file" |
23329     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23330             s//\1/
23331             q
23332           }
23333           /^X\(\/\/\)[^/].*/{
23334             s//\1/
23335             q
23336           }
23337           /^X\(\/\/\)$/{
23338             s//\1/
23339             q
23340           }
23341           /^X\(\/\).*/{
23342             s//\1/
23343             q
23344           }
23345           s/.*/./; q'`
23346       as_dir=$dirpart/$fdir; as_fn_mkdir_p
23347       # echo "creating $dirpart/$file"
23348       echo '# dummy' > "$dirpart/$file"
23349     done
23350   done
23351 }
23352  ;;
23353     "mkdirs":C)
23354 for dir in etc lisp ; do
23355   test -d ${dir} || mkdir ${dir}
23356 done
23357  ;;
23358     "epaths":C)
23359 echo creating src/epaths.h
23360 ${MAKE-make} epaths-force
23361  ;;
23362     "gdbinit":C)
23363 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
23364   echo creating src/.gdbinit
23365   echo source $srcdir/src/.gdbinit > src/.gdbinit
23366 fi
23367  ;;
23368
23369   esac
23370 done # for ac_tag
23371
23372
23373 as_fn_exit 0
23374 _ACEOF
23375 ac_clean_files=$ac_clean_files_save
23376
23377 test $ac_write_fail = 0 ||
23378   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
23379
23380
23381 # configure is writing to config.log, and then calls config.status.
23382 # config.status does its own redirection, appending to config.log.
23383 # Unfortunately, on DOS this fails, as config.log is still kept open
23384 # by configure, so config.status won't be able to write to it; its
23385 # output is simply discarded.  So we exec the FD to /dev/null,
23386 # effectively closing config.log, so it can be properly (re)opened and
23387 # appended to by config.status.  When coming back to configure, we
23388 # need to make the FD available again.
23389 if test "$no_create" != yes; then
23390   ac_cs_success=:
23391   ac_config_status_args=
23392   test "$silent" = yes &&
23393     ac_config_status_args="$ac_config_status_args --quiet"
23394   exec 5>/dev/null
23395   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
23396   exec 5>>config.log
23397   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
23398   # would make configure fail if this is the last instruction.
23399   $ac_cs_success || as_fn_exit $?
23400 fi
23401 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
23402   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
23403 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
23404 fi
23405
23406