]> code.delx.au - gnu-emacs/blob - autogen/configure
delx.au / code / gnu-emacs / blob
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
Merge from trunk; up to 2012-12-09T01:04:43Z!rgm@gnu.org.
[gnu-emacs] / autogen / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.65 for emacs 24.3.50.
4 #
5 #
6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
8 # Inc.
9 #
10 #
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
16
17 # Be more Bourne compatible
18 DUALCASE=1; export DUALCASE # for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 emulate sh
21 NULLCMD=:
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
25 setopt NO_GLOB_SUBST
26 else
27 case `(set -o) 2>/dev/null` in #(
28 *posix*) :
29 set -o posix ;; #(
30 *) :
31 ;;
32 esac
33 fi
34
35
36 as_nl='
37 '
38 export as_nl
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47 as_echo='print -r --'
48 as_echo_n='print -rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo='printf %s\n'
51 as_echo_n='printf %s'
52 else
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55 as_echo_n='/usr/ucb/echo -n'
56 else
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58 as_echo_n_body='eval
59 arg=$1;
60 case $arg in #(
61 *"$as_nl"*)
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64 esac;
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 '
67 export as_echo_n_body
68 as_echo_n='sh -c $as_echo_n_body as_echo'
69 fi
70 export as_echo_body
71 as_echo='sh -c $as_echo_body as_echo'
72 fi
73
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
76 PATH_SEPARATOR=:
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79 PATH_SEPARATOR=';'
80 }
81 fi
82
83
84 # IFS
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
89 IFS=" "" $as_nl"
90
91 # Find who we are. Look in the path if we contain no directory separator.
92 case $0 in #((
93 *[\\/]* ) as_myself=$0 ;;
94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
95 for as_dir in $PATH
96 do
97 IFS=$as_save_IFS
98 test -z "$as_dir" && as_dir=.
99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
100 done
101 IFS=$as_save_IFS
102
103 ;;
104 esac
105 # We did not find ourselves, most probably we were run as `sh COMMAND'
106 # in which case we are not to be found in the path.
107 if test "x$as_myself" = x; then
108 as_myself=$0
109 fi
110 if test ! -f "$as_myself"; then
111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
112 exit 1
113 fi
114
115 # Unset variables that we do not need and which cause bugs (e.g. in
116 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
117 # suppresses any "Segmentation fault" message there. '((' could
118 # trigger a bug in pdksh 5.2.14.
119 for as_var in BASH_ENV ENV MAIL MAILPATH
120 do eval test x\${$as_var+set} = xset \
121 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
122 done
123 PS1='$ '
124 PS2='> '
125 PS4='+ '
126
127 # NLS nuisances.
128 LC_ALL=C
129 export LC_ALL
130 LANGUAGE=C
131 export LANGUAGE
132
133 # CDPATH.
134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135
136 if test "x$CONFIG_SHELL" = x; then
137 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138 emulate sh
139 NULLCMD=:
140 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141 # is contrary to our usage. Disable this feature.
142 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 setopt NO_GLOB_SUBST
144 else
145 case \`(set -o) 2>/dev/null\` in #(
146 *posix*) :
147 set -o posix ;; #(
148 *) :
149 ;;
150 esac
151 fi
152 "
153 as_required="as_fn_return () { (exit \$1); }
154 as_fn_success () { as_fn_return 0; }
155 as_fn_failure () { as_fn_return 1; }
156 as_fn_ret_success () { return 0; }
157 as_fn_ret_failure () { return 1; }
158
159 exitcode=0
160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165
166 else
167 exitcode=1; echo positional parameters were not saved.
168 fi
169 test x\$exitcode = x0 || exit 1"
170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174 test \$(( 1 + 1 )) = 2 || exit 1"
175 if (eval "$as_required") 2>/dev/null; then :
176 as_have_required=yes
177 else
178 as_have_required=no
179 fi
180 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181
182 else
183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
184 as_found=false
185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 do
187 IFS=$as_save_IFS
188 test -z "$as_dir" && as_dir=.
189 as_found=:
190 case $as_dir in #(
191 /*)
192 for as_base in sh bash ksh sh5; do
193 # Try only shells that exist, to save several forks.
194 as_shell=$as_dir/$as_base
195 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
196 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 CONFIG_SHELL=$as_shell as_have_required=yes
198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
199 break 2
200 fi
201 fi
202 done;;
203 esac
204 as_found=false
205 done
206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
207 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
208 CONFIG_SHELL=$SHELL as_have_required=yes
209 fi; }
210 IFS=$as_save_IFS
211
212
213 if test "x$CONFIG_SHELL" != x; then :
214 # We cannot yet assume a decent shell, so we have to provide a
215 # neutralization value for shells without unset; and this also
216 # works around shells that cannot unset nonexistent variables.
217 BASH_ENV=/dev/null
218 ENV=/dev/null
219 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
220 export CONFIG_SHELL
221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 fi
223
224 if test x$as_have_required = xno; then :
225 $as_echo "$0: This script requires a shell more modern than all"
226 $as_echo "$0: the shells that I found on your system."
227 if test x${ZSH_VERSION+set} = xset ; then
228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
230 else
231 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
232 $0: including any error possibly output before this
233 $0: message. Then install a modern shell, or manually run
234 $0: the script under such a shell if you do have one."
235 fi
236 exit 1
237 fi
238 fi
239 fi
240 SHELL=${CONFIG_SHELL-/bin/sh}
241 export SHELL
242 # Unset more variables known to interfere with behavior of common tools.
243 CLICOLOR_FORCE= GREP_OPTIONS=
244 unset CLICOLOR_FORCE GREP_OPTIONS
245
246 ## --------------------- ##
247 ## M4sh Shell Functions. ##
248 ## --------------------- ##
249 # as_fn_unset VAR
250 # ---------------
251 # Portably unset VAR.
252 as_fn_unset ()
253 {
254 { eval $1=; unset $1;}
255 }
256 as_unset=as_fn_unset
257
258 # as_fn_set_status STATUS
259 # -----------------------
260 # Set $? to STATUS, without forking.
261 as_fn_set_status ()
262 {
263 return $1
264 } # as_fn_set_status
265
266 # as_fn_exit STATUS
267 # -----------------
268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
269 as_fn_exit ()
270 {
271 set +e
272 as_fn_set_status $1
273 exit $1
274 } # as_fn_exit
275
276 # as_fn_mkdir_p
277 # -------------
278 # Create "$as_dir" as a directory, including parents if necessary.
279 as_fn_mkdir_p ()
280 {
281
282 case $as_dir in #(
283 -*) as_dir=./$as_dir;;
284 esac
285 test -d "$as_dir" || eval $as_mkdir_p || {
286 as_dirs=
287 while :; do
288 case $as_dir in #(
289 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290 *) as_qdir=$as_dir;;
291 esac
292 as_dirs="'$as_qdir' $as_dirs"
293 as_dir=`$as_dirname -- "$as_dir" ||
294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
295 X"$as_dir" : 'X\(//\)[^/]' \| \
296 X"$as_dir" : 'X\(//\)$' \| \
297 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
298 $as_echo X"$as_dir" |
299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
300 s//\1/
301 q
302 }
303 /^X\(\/\/\)[^/].*/{
304 s//\1/
305 q
306 }
307 /^X\(\/\/\)$/{
308 s//\1/
309 q
310 }
311 /^X\(\/\).*/{
312 s//\1/
313 q
314 }
315 s/.*/./; q'`
316 test -d "$as_dir" && break
317 done
318 test -z "$as_dirs" || eval "mkdir $as_dirs"
319 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320
321
322 } # as_fn_mkdir_p
323 # as_fn_append VAR VALUE
324 # ----------------------
325 # Append the text in VALUE to the end of the definition contained in VAR. Take
326 # advantage of any shell optimizations that allow amortized linear growth over
327 # repeated appends, instead of the typical quadratic growth present in naive
328 # implementations.
329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
330 eval 'as_fn_append ()
331 {
332 eval $1+=\$2
333 }'
334 else
335 as_fn_append ()
336 {
337 eval $1=\$$1\$2
338 }
339 fi # as_fn_append
340
341 # as_fn_arith ARG...
342 # ------------------
343 # Perform arithmetic evaluation on the ARGs, and store the result in the
344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
345 # must be portable across $(()) and expr.
346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
347 eval 'as_fn_arith ()
348 {
349 as_val=$(( $* ))
350 }'
351 else
352 as_fn_arith ()
353 {
354 as_val=`expr "$@" || test $? -eq 1`
355 }
356 fi # as_fn_arith
357
358
359 # as_fn_error ERROR [LINENO LOG_FD]
360 # ---------------------------------
361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
363 # script with status $?, using 1 if that was 0.
364 as_fn_error ()
365 {
366 as_status=$?; test $as_status -eq 0 && as_status=1
367 if test "$3"; then
368 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
369 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
370 fi
371 $as_echo "$as_me: error: $1" >&2
372 as_fn_exit $as_status
373 } # as_fn_error
374
375 if expr a : '\(a\)' >/dev/null 2>&1 &&
376 test "X`expr 00001 : '.*\(...\)'`" = X001; then
377 as_expr=expr
378 else
379 as_expr=false
380 fi
381
382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
383 as_basename=basename
384 else
385 as_basename=false
386 fi
387
388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
389 as_dirname=dirname
390 else
391 as_dirname=false
392 fi
393
394 as_me=`$as_basename -- "$0" ||
395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
396 X"$0" : 'X\(//\)$' \| \
397 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
398 $as_echo X/"$0" |
399 sed '/^.*\/\([^/][^/]*\)\/*$/{
400 s//\1/
401 q
402 }
403 /^X\/\(\/\/\)$/{
404 s//\1/
405 q
406 }
407 /^X\/\(\/\).*/{
408 s//\1/
409 q
410 }
411 s/.*/./; q'`
412
413 # Avoid depending upon Character Ranges.
414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
417 as_cr_digits='0123456789'
418 as_cr_alnum=$as_cr_Letters$as_cr_digits
419
420
421 as_lineno_1=$LINENO as_lineno_1a=$LINENO
422 as_lineno_2=$LINENO as_lineno_2a=$LINENO
423 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
424 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
425 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
426 sed -n '
427 p
428 /[$]LINENO/=
429 ' <$as_myself |
430 sed '
431 s/[$]LINENO.*/&-/
432 t lineno
433 b
434 :lineno
435 N
436 :loop
437 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
438 t loop
439 s/-\n.*//
440 ' >$as_me.lineno &&
441 chmod +x "$as_me.lineno" ||
442 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
443
444 # Don't try to exec as it changes $[0], causing all sort of problems
445 # (the dirname of $[0] is not the place where we might find the
446 # original and so on. Autoconf is especially sensitive to this).
447 . "./$as_me.lineno"
448 # Exit status is that of the last command.
449 exit
450 }
451
452 ECHO_C= ECHO_N= ECHO_T=
453 case `echo -n x` in #(((((
454 -n*)
455 case `echo 'xy\c'` in
456 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
457 xy) ECHO_C='\c';;
458 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
459 ECHO_T=' ';;
460 esac;;
461 *)
462 ECHO_N='-n';;
463 esac
464
465 rm -f conf$$ conf$$.exe conf$$.file
466 if test -d conf$$.dir; then
467 rm -f conf$$.dir/conf$$.file
468 else
469 rm -f conf$$.dir
470 mkdir conf$$.dir 2>/dev/null
471 fi
472 if (echo >conf$$.file) 2>/dev/null; then
473 if ln -s conf$$.file conf$$ 2>/dev/null; then
474 as_ln_s='ln -s'
475 # ... but there are two gotchas:
476 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
477 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
478 # In both cases, we have to default to `cp -p'.
479 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
480 as_ln_s='cp -p'
481 elif ln conf$$.file conf$$ 2>/dev/null; then
482 as_ln_s=ln
483 else
484 as_ln_s='cp -p'
485 fi
486 else
487 as_ln_s='cp -p'
488 fi
489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
490 rmdir conf$$.dir 2>/dev/null
491
492 if mkdir -p . 2>/dev/null; then
493 as_mkdir_p='mkdir -p "$as_dir"'
494 else
495 test -d ./-p && rmdir ./-p
496 as_mkdir_p=false
497 fi
498
499 if test -x / >/dev/null 2>&1; then
500 as_test_x='test -x'
501 else
502 if ls -dL / >/dev/null 2>&1; then
503 as_ls_L_option=L
504 else
505 as_ls_L_option=
506 fi
507 as_test_x='
508 eval sh -c '\''
509 if test -d "$1"; then
510 test -d "$1/.";
511 else
512 case $1 in #(
513 -*)set "./$1";;
514 esac;
515 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
516 ???[sx]*):;;*)false;;esac;fi
517 '\'' sh
518 '
519 fi
520 as_executable_p=$as_test_x
521
522 # Sed expression to map a string onto a valid CPP name.
523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
524
525 # Sed expression to map a string onto a valid variable name.
526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527
528
529 test -n "$DJDIR" || exec 7<&0 </dev/null
530 exec 6>&1
531
532 # Name of the host.
533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
534 # so uname gets run too.
535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
536
537 #
538 # Initializations.
539 #
540 ac_default_prefix=/usr/local
541 ac_clean_files=
542 ac_config_libobj_dir=.
543 LIBOBJS=
544 cross_compiling=no
545 subdirs=
546 MFLAGS=
547 MAKEFLAGS=
548
549 # Identity of this package.
550 PACKAGE_NAME='emacs'
551 PACKAGE_TARNAME='emacs'
552 PACKAGE_VERSION='24.3.50'
553 PACKAGE_STRING='emacs 24.3.50'
554 PACKAGE_BUGREPORT=''
555 PACKAGE_URL=''
556
557 ac_unique_file="src/lisp.h"
558 # Factoring default headers for most tests.
559 ac_includes_default="\
560 #include <stdio.h>
561 #ifdef HAVE_SYS_TYPES_H
562 # include <sys/types.h>
563 #endif
564 #ifdef HAVE_SYS_STAT_H
565 # include <sys/stat.h>
566 #endif
567 #ifdef STDC_HEADERS
568 # include <stdlib.h>
569 # include <stddef.h>
570 #else
571 # ifdef HAVE_STDLIB_H
572 # include <stdlib.h>
573 # endif
574 #endif
575 #ifdef HAVE_STRING_H
576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577 # include <memory.h>
578 # endif
579 # include <string.h>
580 #endif
581 #ifdef HAVE_STRINGS_H
582 # include <strings.h>
583 #endif
584 #ifdef HAVE_INTTYPES_H
585 # include <inttypes.h>
586 #endif
587 #ifdef HAVE_STDINT_H
588 # include <stdint.h>
589 #endif
590 #ifdef HAVE_UNISTD_H
591 # include <unistd.h>
592 #endif"
593
594 ac_header_list=
595 ac_func_list=
596 gl_getopt_required=POSIX
597 gl_getopt_required=POSIX
598 ac_subst_vars='gltests_LTLIBOBJS
599 gltests_LIBOBJS
600 gl_LTLIBOBJS
601 gl_LIBOBJS
602 am__EXEEXT_FALSE
603 am__EXEEXT_TRUE
604 LTLIBOBJS
605 LIBOBJS
606 SUBDIR_MAKEFILES_IN
607 WINDOW_SYSTEM_OBJ
608 LIB_GCC
609 LD_FIRSTFLAG
610 LD_SWITCH_SYSTEM_TEMACS
611 LIBGNU_LTLIBDEPS
612 LIBGNU_LIBDEPS
613 gltests_WITNESS
614 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE
615 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE
616 gl_GNULIB_ENABLED_verify_FALSE
617 gl_GNULIB_ENABLED_verify_TRUE
618 gl_GNULIB_ENABLED_strtoull_FALSE
619 gl_GNULIB_ENABLED_strtoull_TRUE
620 gl_GNULIB_ENABLED_strtoll_FALSE
621 gl_GNULIB_ENABLED_strtoll_TRUE
622 gl_GNULIB_ENABLED_stat_FALSE
623 gl_GNULIB_ENABLED_stat_TRUE
624 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE
625 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE
626 gl_GNULIB_ENABLED_pathmax_FALSE
627 gl_GNULIB_ENABLED_pathmax_TRUE
628 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE
629 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
630 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
631 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
632 gl_GNULIB_ENABLED_getgroups_FALSE
633 gl_GNULIB_ENABLED_getgroups_TRUE
634 gl_GNULIB_ENABLED_euidaccess_FALSE
635 gl_GNULIB_ENABLED_euidaccess_TRUE
636 gl_GNULIB_ENABLED_dosname_FALSE
637 gl_GNULIB_ENABLED_dosname_TRUE
638 LTLIBINTL
639 LIBINTL
640 LIB_EACCESS
641 WINDOWS_64_BIT_OFF_T
642 HAVE_UNISTD_H
643 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
644 NEXT_UNISTD_H
645 LIB_TIMER_TIME
646 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
647 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
648 TIME_H_DEFINES_STRUCT_TIMESPEC
649 NEXT_AS_FIRST_DIRECTIVE_TIME_H
650 NEXT_TIME_H
651 WINDOWS_64_BIT_ST_SIZE
652 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
653 NEXT_SYS_STAT_H
654 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
655 NEXT_STDLIB_H
656 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
657 NEXT_STDIO_H
658 REPLACE_VSPRINTF
659 REPLACE_VSNPRINTF
660 REPLACE_VPRINTF
661 REPLACE_VFPRINTF
662 REPLACE_VDPRINTF
663 REPLACE_VASPRINTF
664 REPLACE_TMPFILE
665 REPLACE_STDIO_WRITE_FUNCS
666 REPLACE_STDIO_READ_FUNCS
667 REPLACE_SPRINTF
668 REPLACE_SNPRINTF
669 REPLACE_RENAMEAT
670 REPLACE_RENAME
671 REPLACE_REMOVE
672 REPLACE_PRINTF
673 REPLACE_POPEN
674 REPLACE_PERROR
675 REPLACE_OBSTACK_PRINTF
676 REPLACE_GETLINE
677 REPLACE_GETDELIM
678 REPLACE_FTELLO
679 REPLACE_FTELL
680 REPLACE_FSEEKO
681 REPLACE_FSEEK
682 REPLACE_FREOPEN
683 REPLACE_FPURGE
684 REPLACE_FPRINTF
685 REPLACE_FOPEN
686 REPLACE_FFLUSH
687 REPLACE_FDOPEN
688 REPLACE_FCLOSE
689 REPLACE_DPRINTF
690 HAVE_VDPRINTF
691 HAVE_VASPRINTF
692 HAVE_RENAMEAT
693 HAVE_POPEN
694 HAVE_PCLOSE
695 HAVE_FTELLO
696 HAVE_FSEEKO
697 HAVE_DPRINTF
698 HAVE_DECL_VSNPRINTF
699 HAVE_DECL_SNPRINTF
700 HAVE_DECL_OBSTACK_PRINTF
701 HAVE_DECL_GETLINE
702 HAVE_DECL_GETDELIM
703 HAVE_DECL_FTELLO
704 HAVE_DECL_FSEEKO
705 HAVE_DECL_FPURGE
706 GNULIB_VSPRINTF_POSIX
707 GNULIB_VSNPRINTF
708 GNULIB_VPRINTF_POSIX
709 GNULIB_VPRINTF
710 GNULIB_VFPRINTF_POSIX
711 GNULIB_VFPRINTF
712 GNULIB_VDPRINTF
713 GNULIB_VSCANF
714 GNULIB_VFSCANF
715 GNULIB_VASPRINTF
716 GNULIB_TMPFILE
717 GNULIB_STDIO_H_SIGPIPE
718 GNULIB_STDIO_H_NONBLOCKING
719 GNULIB_SPRINTF_POSIX
720 GNULIB_SNPRINTF
721 GNULIB_SCANF
722 GNULIB_RENAMEAT
723 GNULIB_RENAME
724 GNULIB_REMOVE
725 GNULIB_PUTS
726 GNULIB_PUTCHAR
727 GNULIB_PUTC
728 GNULIB_PRINTF_POSIX
729 GNULIB_PRINTF
730 GNULIB_POPEN
731 GNULIB_PERROR
732 GNULIB_PCLOSE
733 GNULIB_OBSTACK_PRINTF_POSIX
734 GNULIB_OBSTACK_PRINTF
735 GNULIB_GETLINE
736 GNULIB_GETDELIM
737 GNULIB_GETCHAR
738 GNULIB_GETC
739 GNULIB_FWRITE
740 GNULIB_FTELLO
741 GNULIB_FTELL
742 GNULIB_FSEEKO
743 GNULIB_FSEEK
744 GNULIB_FSCANF
745 GNULIB_FREOPEN
746 GNULIB_FREAD
747 GNULIB_FPUTS
748 GNULIB_FPUTC
749 GNULIB_FPURGE
750 GNULIB_FPRINTF_POSIX
751 GNULIB_FPRINTF
752 GNULIB_FOPEN
753 GNULIB_FGETS
754 GNULIB_FGETC
755 GNULIB_FFLUSH
756 GNULIB_FDOPEN
757 GNULIB_FCLOSE
758 GNULIB_DPRINTF
759 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
760 NEXT_STDDEF_H
761 GL_GENERATE_STDDEF_H_FALSE
762 GL_GENERATE_STDDEF_H_TRUE
763 STDDEF_H
764 HAVE_WCHAR_T
765 REPLACE_NULL
766 HAVE__BOOL
767 GL_GENERATE_STDBOOL_H_FALSE
768 GL_GENERATE_STDBOOL_H_TRUE
769 STDBOOL_H
770 GL_GENERATE_STDARG_H_FALSE
771 GL_GENERATE_STDARG_H_TRUE
772 STDARG_H
773 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
774 NEXT_STDARG_H
775 GL_GENERATE_STDALIGN_H_FALSE
776 GL_GENERATE_STDALIGN_H_TRUE
777 STDALIGN_H
778 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
779 NEXT_SIGNAL_H
780 LIB_PTHREAD_SIGMASK
781 REPLACE_RAISE
782 REPLACE_PTHREAD_SIGMASK
783 HAVE_SIGHANDLER_T
784 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
785 HAVE_STRUCT_SIGACTION_SA_SIGACTION
786 HAVE_SIGACTION
787 HAVE_SIGINFO_T
788 HAVE_SIGSET_T
789 HAVE_RAISE
790 HAVE_PTHREAD_SIGMASK
791 HAVE_POSIX_SIGNALBLOCKING
792 GNULIB_SIGACTION
793 GNULIB_SIGPROCMASK
794 GNULIB_SIGNAL_H_SIGPIPE
795 GNULIB_RAISE
796 GNULIB_PTHREAD_SIGMASK
797 HAVE_SYS_SELECT_H
798 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
799 NEXT_SYS_SELECT_H
800 REPLACE_SELECT
801 REPLACE_PSELECT
802 HAVE_PSELECT
803 GNULIB_SELECT
804 GNULIB_PSELECT
805 REPLACE_TIMEGM
806 REPLACE_NANOSLEEP
807 REPLACE_MKTIME
808 REPLACE_LOCALTIME_R
809 HAVE_TIMEGM
810 HAVE_STRPTIME
811 HAVE_NANOSLEEP
812 HAVE_DECL_LOCALTIME_R
813 GNULIB_TIME_R
814 GNULIB_TIMEGM
815 GNULIB_STRPTIME
816 GNULIB_NANOSLEEP
817 GNULIB_MKTIME
818 REPLACE_UTIMENSAT
819 REPLACE_STAT
820 REPLACE_MKNOD
821 REPLACE_MKFIFO
822 REPLACE_MKDIR
823 REPLACE_LSTAT
824 REPLACE_FUTIMENS
825 REPLACE_FSTATAT
826 REPLACE_FSTAT
827 HAVE_UTIMENSAT
828 HAVE_MKNODAT
829 HAVE_MKNOD
830 HAVE_MKFIFOAT
831 HAVE_MKFIFO
832 HAVE_MKDIRAT
833 HAVE_LSTAT
834 HAVE_LCHMOD
835 HAVE_FUTIMENS
836 HAVE_FSTATAT
837 HAVE_FCHMODAT
838 GNULIB_UTIMENSAT
839 GNULIB_STAT
840 GNULIB_MKNODAT
841 GNULIB_MKNOD
842 GNULIB_MKFIFOAT
843 GNULIB_MKFIFO
844 GNULIB_MKDIRAT
845 GNULIB_LSTAT
846 GNULIB_LCHMOD
847 GNULIB_FUTIMENS
848 GNULIB_FSTATAT
849 GNULIB_FSTAT
850 GNULIB_FCHMODAT
851 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
852 NEXT_INTTYPES_H
853 UINT64_MAX_EQ_ULONG_MAX
854 UINT32_MAX_LT_UINTMAX_MAX
855 PRIPTR_PREFIX
856 PRI_MACROS_BROKEN
857 INT64_MAX_EQ_LONG_MAX
858 INT32_MAX_LT_INTMAX_MAX
859 REPLACE_STRTOIMAX
860 HAVE_DECL_STRTOUMAX
861 HAVE_DECL_STRTOIMAX
862 HAVE_DECL_IMAXDIV
863 HAVE_DECL_IMAXABS
864 GNULIB_STRTOUMAX
865 GNULIB_STRTOIMAX
866 GNULIB_IMAXDIV
867 GNULIB_IMAXABS
868 GL_GENERATE_STDINT_H_FALSE
869 GL_GENERATE_STDINT_H_TRUE
870 STDINT_H
871 WINT_T_SUFFIX
872 WCHAR_T_SUFFIX
873 SIG_ATOMIC_T_SUFFIX
874 SIZE_T_SUFFIX
875 PTRDIFF_T_SUFFIX
876 HAVE_SIGNED_WINT_T
877 HAVE_SIGNED_WCHAR_T
878 HAVE_SIGNED_SIG_ATOMIC_T
879 BITSIZEOF_WINT_T
880 BITSIZEOF_WCHAR_T
881 BITSIZEOF_SIG_ATOMIC_T
882 BITSIZEOF_SIZE_T
883 BITSIZEOF_PTRDIFF_T
884 APPLE_UNIVERSAL_BUILD
885 HAVE_SYS_BITYPES_H
886 HAVE_SYS_INTTYPES_H
887 HAVE_STDINT_H
888 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
889 NEXT_STDINT_H
890 HAVE_SYS_TYPES_H
891 HAVE_INTTYPES_H
892 HAVE_WCHAR_H
893 HAVE_UNSIGNED_LONG_LONG_INT
894 HAVE_LONG_LONG_INT
895 HAVE_WINSOCK2_H
896 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
897 NEXT_SYS_TIME_H
898 REPLACE_STRUCT_TIMEVAL
899 REPLACE_GETTIMEOFDAY
900 HAVE_SYS_TIME_H
901 HAVE_STRUCT_TIMEVAL
902 HAVE_GETTIMEOFDAY
903 GNULIB_GETTIMEOFDAY
904 GNULIB_GL_UNISTD_H_GETOPT
905 GETOPT_H
906 HAVE_GETOPT_H
907 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
908 NEXT_GETOPT_H
909 GETLOADAVG_LIBS
910 REPLACE_WCTOMB
911 REPLACE_UNSETENV
912 REPLACE_STRTOD
913 REPLACE_SETENV
914 REPLACE_REALPATH
915 REPLACE_REALLOC
916 REPLACE_RANDOM_R
917 REPLACE_PUTENV
918 REPLACE_PTSNAME_R
919 REPLACE_PTSNAME
920 REPLACE_MKSTEMP
921 REPLACE_MBTOWC
922 REPLACE_MALLOC
923 REPLACE_CANONICALIZE_FILE_NAME
924 REPLACE_CALLOC
925 HAVE_DECL_UNSETENV
926 HAVE_UNLOCKPT
927 HAVE_SYS_LOADAVG_H
928 HAVE_STRUCT_RANDOM_DATA
929 HAVE_STRTOULL
930 HAVE_STRTOLL
931 HAVE_STRTOD
932 HAVE_DECL_SETENV
933 HAVE_SETENV
934 HAVE_RPMATCH
935 HAVE_REALPATH
936 HAVE_RANDOM_R
937 HAVE_RANDOM_H
938 HAVE_RANDOM
939 HAVE_PTSNAME_R
940 HAVE_PTSNAME
941 HAVE_POSIX_OPENPT
942 HAVE_MKSTEMPS
943 HAVE_MKSTEMP
944 HAVE_MKOSTEMPS
945 HAVE_MKOSTEMP
946 HAVE_MKDTEMP
947 HAVE_GRANTPT
948 HAVE_GETSUBOPT
949 HAVE_DECL_GETLOADAVG
950 HAVE_CANONICALIZE_FILE_NAME
951 HAVE_ATOLL
952 HAVE__EXIT
953 GNULIB_WCTOMB
954 GNULIB_UNSETENV
955 GNULIB_UNLOCKPT
956 GNULIB_SYSTEM_POSIX
957 GNULIB_STRTOULL
958 GNULIB_STRTOLL
959 GNULIB_STRTOD
960 GNULIB_SETENV
961 GNULIB_RPMATCH
962 GNULIB_REALPATH
963 GNULIB_REALLOC_POSIX
964 GNULIB_RANDOM_R
965 GNULIB_RANDOM
966 GNULIB_PUTENV
967 GNULIB_PTSNAME_R
968 GNULIB_PTSNAME
969 GNULIB_POSIX_OPENPT
970 GNULIB_MKSTEMPS
971 GNULIB_MKSTEMP
972 GNULIB_MKOSTEMPS
973 GNULIB_MKOSTEMP
974 GNULIB_MKDTEMP
975 GNULIB_MBTOWC
976 GNULIB_MALLOC_POSIX
977 GNULIB_GRANTPT
978 GNULIB_GETSUBOPT
979 GNULIB_GETLOADAVG
980 GNULIB_CANONICALIZE_FILE_NAME
981 GNULIB_CALLOC_POSIX
982 GNULIB_ATOLL
983 GNULIB__EXIT
984 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
985 NEXT_FCNTL_H
986 PRAGMA_COLUMNS
987 PRAGMA_SYSTEM_HEADER
988 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
989 INCLUDE_NEXT
990 REPLACE_OPENAT
991 REPLACE_OPEN
992 REPLACE_FCNTL
993 HAVE_OPENAT
994 HAVE_FCNTL
995 GNULIB_OPENAT
996 GNULIB_OPEN
997 GNULIB_NONBLOCKING
998 GNULIB_FCNTL
999 GL_GENERATE_EXECINFO_H_FALSE
1000 GL_GENERATE_EXECINFO_H_TRUE
1001 LIB_EXECINFO
1002 EXECINFO_H
1003 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1004 UNISTD_H_HAVE_WINSOCK2_H
1005 REPLACE_WRITE
1006 REPLACE_USLEEP
1007 REPLACE_UNLINKAT
1008 REPLACE_UNLINK
1009 REPLACE_TTYNAME_R
1010 REPLACE_SYMLINK
1011 REPLACE_SLEEP
1012 REPLACE_RMDIR
1013 REPLACE_READLINK
1014 REPLACE_READ
1015 REPLACE_PWRITE
1016 REPLACE_PREAD
1017 REPLACE_LSEEK
1018 REPLACE_LINKAT
1019 REPLACE_LINK
1020 REPLACE_LCHOWN
1021 REPLACE_ISATTY
1022 REPLACE_GETPAGESIZE
1023 REPLACE_GETGROUPS
1024 REPLACE_GETLOGIN_R
1025 REPLACE_GETDOMAINNAME
1026 REPLACE_GETCWD
1027 REPLACE_FTRUNCATE
1028 REPLACE_FCHOWNAT
1029 REPLACE_DUP2
1030 REPLACE_DUP
1031 REPLACE_CLOSE
1032 REPLACE_CHOWN
1033 HAVE_SYS_PARAM_H
1034 HAVE_OS_H
1035 HAVE_DECL_TTYNAME_R
1036 HAVE_DECL_SETHOSTNAME
1037 HAVE_DECL_GETUSERSHELL
1038 HAVE_DECL_GETPAGESIZE
1039 HAVE_DECL_GETLOGIN_R
1040 HAVE_DECL_GETDOMAINNAME
1041 HAVE_DECL_FDATASYNC
1042 HAVE_DECL_FCHDIR
1043 HAVE_DECL_ENVIRON
1044 HAVE_USLEEP
1045 HAVE_UNLINKAT
1046 HAVE_SYMLINKAT
1047 HAVE_SYMLINK
1048 HAVE_SLEEP
1049 HAVE_SETHOSTNAME
1050 HAVE_READLINKAT
1051 HAVE_READLINK
1052 HAVE_PWRITE
1053 HAVE_PREAD
1054 HAVE_PIPE2
1055 HAVE_PIPE
1056 HAVE_LINKAT
1057 HAVE_LINK
1058 HAVE_LCHOWN
1059 HAVE_GROUP_MEMBER
1060 HAVE_GETPAGESIZE
1061 HAVE_GETLOGIN
1062 HAVE_GETHOSTNAME
1063 HAVE_GETGROUPS
1064 HAVE_GETDTABLESIZE
1065 HAVE_FTRUNCATE
1066 HAVE_FSYNC
1067 HAVE_FDATASYNC
1068 HAVE_FCHOWNAT
1069 HAVE_FCHDIR
1070 HAVE_FACCESSAT
1071 HAVE_EUIDACCESS
1072 HAVE_DUP3
1073 HAVE_DUP2
1074 HAVE_CHOWN
1075 GNULIB_WRITE
1076 GNULIB_USLEEP
1077 GNULIB_UNLINKAT
1078 GNULIB_UNLINK
1079 GNULIB_UNISTD_H_SIGPIPE
1080 GNULIB_UNISTD_H_NONBLOCKING
1081 GNULIB_TTYNAME_R
1082 GNULIB_SYMLINKAT
1083 GNULIB_SYMLINK
1084 GNULIB_SLEEP
1085 GNULIB_SETHOSTNAME
1086 GNULIB_RMDIR
1087 GNULIB_READLINKAT
1088 GNULIB_READLINK
1089 GNULIB_READ
1090 GNULIB_PWRITE
1091 GNULIB_PREAD
1092 GNULIB_PIPE2
1093 GNULIB_PIPE
1094 GNULIB_LSEEK
1095 GNULIB_LINKAT
1096 GNULIB_LINK
1097 GNULIB_LCHOWN
1098 GNULIB_ISATTY
1099 GNULIB_GROUP_MEMBER
1100 GNULIB_GETUSERSHELL
1101 GNULIB_GETPAGESIZE
1102 GNULIB_GETLOGIN_R
1103 GNULIB_GETLOGIN
1104 GNULIB_GETHOSTNAME
1105 GNULIB_GETGROUPS
1106 GNULIB_GETDTABLESIZE
1107 GNULIB_GETDOMAINNAME
1108 GNULIB_GETCWD
1109 GNULIB_FTRUNCATE
1110 GNULIB_FSYNC
1111 GNULIB_FDATASYNC
1112 GNULIB_FCHOWNAT
1113 GNULIB_FCHDIR
1114 GNULIB_FACCESSAT
1115 GNULIB_EUIDACCESS
1116 GNULIB_ENVIRON
1117 GNULIB_DUP3
1118 GNULIB_DUP2
1119 GNULIB_DUP
1120 GNULIB_CLOSE
1121 GNULIB_CHOWN
1122 GNULIB_CHDIR
1123 LIB_CLOCK_GETTIME
1124 GL_GENERATE_ALLOCA_H_FALSE
1125 GL_GENERATE_ALLOCA_H_TRUE
1126 ALLOCA_H
1127 ALLOCA
1128 GL_COND_LIBTOOL_FALSE
1129 GL_COND_LIBTOOL_TRUE
1130 POST_ALLOC_OBJ
1131 PRE_ALLOC_OBJ
1132 CYGWIN_OBJ
1133 RALLOC_OBJ
1134 OLDXMENU_DEPS
1135 LIBX_OTHER
1136 LIBXMENU
1137 OLDXMENU
1138 OLDXMENU_TARGET
1139 LIBXT_OTHER
1140 TOOLKIT_LIBW
1141 WIDGET_OBJ
1142 XOBJ
1143 XMENU_OBJ
1144 FONT_OBJ
1145 OTHER_FILES
1146 GNU_OBJC_CFLAGS
1147 ns_appsrc
1148 ns_appresdir
1149 ns_appbindir
1150 ns_appdir
1151 X_TOOLKIT_TYPE
1152 GNUSTEP_CFLAGS
1153 C_SWITCH_X_SITE
1154 LD_SWITCH_X_SITE
1155 gameuser
1156 gamedir
1157 bitmapdir
1158 archlibdir
1159 etcdir
1160 x_default_search_path
1161 lisppath
1162 locallisppath
1163 standardlisppath
1164 leimdir
1165 lispdir
1166 srcdir
1167 canonical
1168 configuration
1169 version
1170 copyright
1171 KRB4LIB
1172 DESLIB
1173 KRB5LIB
1174 CRYPTOLIB
1175 COM_ERRLIB
1176 LIBRESOLV
1177 LIBHESIOD
1178 TERMCAP_OBJ
1179 LIBS_TERMCAP
1180 BLESSMAIL_TARGET
1181 LIBS_MAIL
1182 liblockfile
1183 LIBXML2_LIBS
1184 LIBXML2_CFLAGS
1185 LIBXSM
1186 LIBGPM
1187 LIBGIF
1188 LIBTIFF
1189 LIBPNG
1190 LIBJPEG
1191 LIBXPM
1192 M17N_FLT_LIBS
1193 M17N_FLT_CFLAGS
1194 LIBOTF_LIBS
1195 LIBOTF_CFLAGS
1196 FREETYPE_LIBS
1197 FREETYPE_CFLAGS
1198 XFT_LIBS
1199 XFT_CFLAGS
1200 FONTCONFIG_LIBS
1201 FONTCONFIG_CFLAGS
1202 LIBXMU
1203 LIBXTR6
1204 LIBGNUTLS_LIBS
1205 LIBGNUTLS_CFLAGS
1206 LIBSELINUX_LIBS
1207 SETTINGS_LIBS
1208 SETTINGS_CFLAGS
1209 GOBJECT_LIBS
1210 GOBJECT_CFLAGS
1211 GCONF_LIBS
1212 GCONF_CFLAGS
1213 GSETTINGS_LIBS
1214 GSETTINGS_CFLAGS
1215 DBUS_OBJ
1216 DBUS_LIBS
1217 DBUS_CFLAGS
1218 GTK_OBJ
1219 GTK_LIBS
1220 GTK_CFLAGS
1221 IMAGEMAGICK_LIBS
1222 IMAGEMAGICK_CFLAGS
1223 RSVG_LIBS
1224 RSVG_CFLAGS
1225 LIB_PTHREAD
1226 VMLIMIT_OBJ
1227 GMALLOC_OBJ
1228 HAVE_XSERVER
1229 W32_LIBS
1230 W32_OBJ
1231 LIB_STANDARD
1232 NS_OBJC_OBJ
1233 NS_OBJ
1234 ns_self_contained
1235 INSTALL_ARCH_INDEP_EXTRA
1236 TEMACS_LDFLAGS2
1237 LD_SWITCH_X_SITE_RPATH
1238 XMKMF
1239 DEPFLAGS
1240 MKDEPDIR
1241 CFLAGS_SOUND
1242 ALSA_LIBS
1243 ALSA_CFLAGS
1244 LIBSOUND
1245 PKG_CONFIG
1246 CRT_DIR
1247 START_FILES
1248 LIB_MATH
1249 LIBS_SYSTEM
1250 C_SWITCH_SYSTEM
1251 UNEXEC_OBJ
1252 C_SWITCH_MACHINE
1253 LD_SWITCH_SYSTEM
1254 CANNOT_DUMP
1255 INFO_OPTS
1256 INFO_EXT
1257 HAVE_MAKEINFO
1258 PAXCTL
1259 GZIP_PROG
1260 INSTALL_INFO
1261 LN_S
1262 GNULIB_WARN_CFLAGS
1263 WARN_CFLAGS
1264 WERROR_CFLAGS
1265 RANLIB
1266 ARFLAGS
1267 AR
1268 EGREP
1269 GREP
1270 CPP
1271 am__fastdepCC_FALSE
1272 am__fastdepCC_TRUE
1273 CCDEPMODE
1274 AMDEPBACKSLASH
1275 AMDEP_FALSE
1276 AMDEP_TRUE
1277 am__quote
1278 am__include
1279 DEPDIR
1280 OBJEXT
1281 EXEEXT
1282 ac_ct_CC
1283 CPPFLAGS
1284 LDFLAGS
1285 CFLAGS
1286 CC
1287 host_os
1288 host_vendor
1289 host_cpu
1290 host
1291 build_os
1292 build_vendor
1293 build_cpu
1294 build
1295 PROFILING_CFLAGS
1296 GZIP_INFO
1297 cache_file
1298 am__untar
1299 am__tar
1300 AMTAR
1301 am__leading_dot
1302 SET_MAKE
1303 AWK
1304 mkdir_p
1305 MKDIR_P
1306 INSTALL_STRIP_PROGRAM
1307 STRIP
1308 install_sh
1309 MAKEINFO
1310 AUTOHEADER
1311 AUTOMAKE
1312 AUTOCONF
1313 ACLOCAL
1314 VERSION
1315 PACKAGE
1316 CYGPATH_W
1317 am__isrc
1318 INSTALL_DATA
1319 INSTALL_SCRIPT
1320 INSTALL_PROGRAM
1321 target_alias
1322 host_alias
1323 build_alias
1324 LIBS
1325 ECHO_T
1326 ECHO_N
1327 ECHO_C
1328 DEFS
1329 mandir
1330 localedir
1331 libdir
1332 psdir
1333 pdfdir
1334 dvidir
1335 htmldir
1336 infodir
1337 docdir
1338 oldincludedir
1339 includedir
1340 localstatedir
1341 sharedstatedir
1342 sysconfdir
1343 datadir
1344 datarootdir
1345 libexecdir
1346 sbindir
1347 bindir
1348 program_transform_name
1349 prefix
1350 exec_prefix
1351 PACKAGE_URL
1352 PACKAGE_BUGREPORT
1353 PACKAGE_STRING
1354 PACKAGE_VERSION
1355 PACKAGE_TARNAME
1356 PACKAGE_NAME
1357 PATH_SEPARATOR
1358 SHELL'
1359 ac_subst_files='deps_frag
1360 lisp_frag'
1361 ac_user_opts='
1362 enable_option_checking
1363 with_all
1364 with_pop
1365 with_kerberos
1366 with_kerberos5
1367 with_hesiod
1368 with_mmdf
1369 with_mail_unlink
1370 with_mailhost
1371 with_sound
1372 with_x_toolkit
1373 with_wide_int
1374 with_xpm
1375 with_jpeg
1376 with_tiff
1377 with_gif
1378 with_png
1379 with_rsvg
1380 with_xml2
1381 with_imagemagick
1382 with_xft
1383 with_libotf
1384 with_m17n_flt
1385 with_toolkit_scroll_bars
1386 with_xaw3d
1387 with_xim
1388 with_ns
1389 with_w32
1390 with_gpm
1391 with_dbus
1392 with_gconf
1393 with_gsettings
1394 with_selinux
1395 with_gnutls
1396 with_makeinfo
1397 with_compress_info
1398 with_pkg_config_prog
1399 with_crt_dir
1400 with_gameuser
1401 with_gnustep_conf
1402 enable_ns_self_contained
1403 enable_locallisppath
1404 enable_checking
1405 enable_check_lisp_object_type
1406 enable_profiling
1407 enable_autodepend
1408 enable_dependency_tracking
1409 enable_largefile
1410 enable_gcc_warnings
1411 enable_link_time_optimization
1412 with_x
1413 '
1414 ac_precious_vars='build_alias
1415 host_alias
1416 target_alias
1417 CC
1418 CFLAGS
1419 LDFLAGS
1420 LIBS
1421 CPPFLAGS
1422 CPP
1423 XMKMF'
1424
1425
1426 # Initialize some variables set by options.
1427 ac_init_help=
1428 ac_init_version=false
1429 ac_unrecognized_opts=
1430 ac_unrecognized_sep=
1431 # The variables have the same names as the options, with
1432 # dashes changed to underlines.
1433 cache_file=/dev/null
1434 exec_prefix=NONE
1435 no_create=
1436 no_recursion=
1437 prefix=NONE
1438 program_prefix=NONE
1439 program_suffix=NONE
1440 program_transform_name=s,x,x,
1441 silent=
1442 site=
1443 srcdir=
1444 verbose=
1445 x_includes=NONE
1446 x_libraries=NONE
1447
1448 # Installation directory options.
1449 # These are left unexpanded so users can "make install exec_prefix=/foo"
1450 # and all the variables that are supposed to be based on exec_prefix
1451 # by default will actually change.
1452 # Use braces instead of parens because sh, perl, etc. also accept them.
1453 # (The list follows the same order as the GNU Coding Standards.)
1454 bindir='${exec_prefix}/bin'
1455 sbindir='${exec_prefix}/sbin'
1456 libexecdir='${exec_prefix}/libexec'
1457 datarootdir='${prefix}/share'
1458 datadir='${datarootdir}'
1459 sysconfdir='${prefix}/etc'
1460 sharedstatedir='${prefix}/com'
1461 localstatedir='${prefix}/var'
1462 includedir='${prefix}/include'
1463 oldincludedir='/usr/include'
1464 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1465 infodir='${datarootdir}/info'
1466 htmldir='${docdir}'
1467 dvidir='${docdir}'
1468 pdfdir='${docdir}'
1469 psdir='${docdir}'
1470 libdir='${exec_prefix}/lib'
1471 localedir='${datarootdir}/locale'
1472 mandir='${datarootdir}/man'
1473
1474 ac_prev=
1475 ac_dashdash=
1476 for ac_option
1477 do
1478 # If the previous option needs an argument, assign it.
1479 if test -n "$ac_prev"; then
1480 eval $ac_prev=\$ac_option
1481 ac_prev=
1482 continue
1483 fi
1484
1485 case $ac_option in
1486 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1487 *) ac_optarg=yes ;;
1488 esac
1489
1490 # Accept the important Cygnus configure options, so we can diagnose typos.
1491
1492 case $ac_dashdash$ac_option in
1493 --)
1494 ac_dashdash=yes ;;
1495
1496 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1497 ac_prev=bindir ;;
1498 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1499 bindir=$ac_optarg ;;
1500
1501 -build | --build | --buil | --bui | --bu)
1502 ac_prev=build_alias ;;
1503 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1504 build_alias=$ac_optarg ;;
1505
1506 -cache-file | --cache-file | --cache-fil | --cache-fi \
1507 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1508 ac_prev=cache_file ;;
1509 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1510 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1511 cache_file=$ac_optarg ;;
1512
1513 --config-cache | -C)
1514 cache_file=config.cache ;;
1515
1516 -datadir | --datadir | --datadi | --datad)
1517 ac_prev=datadir ;;
1518 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1519 datadir=$ac_optarg ;;
1520
1521 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1522 | --dataroo | --dataro | --datar)
1523 ac_prev=datarootdir ;;
1524 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1525 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1526 datarootdir=$ac_optarg ;;
1527
1528 -disable-* | --disable-*)
1529 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1530 # Reject names that are not valid shell variable names.
1531 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1532 as_fn_error "invalid feature name: $ac_useropt"
1533 ac_useropt_orig=$ac_useropt
1534 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1535 case $ac_user_opts in
1536 *"
1537 "enable_$ac_useropt"
1538 "*) ;;
1539 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1540 ac_unrecognized_sep=', ';;
1541 esac
1542 eval enable_$ac_useropt=no ;;
1543
1544 -docdir | --docdir | --docdi | --doc | --do)
1545 ac_prev=docdir ;;
1546 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1547 docdir=$ac_optarg ;;
1548
1549 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1550 ac_prev=dvidir ;;
1551 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1552 dvidir=$ac_optarg ;;
1553
1554 -enable-* | --enable-*)
1555 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1556 # Reject names that are not valid shell variable names.
1557 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1558 as_fn_error "invalid feature name: $ac_useropt"
1559 ac_useropt_orig=$ac_useropt
1560 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1561 case $ac_user_opts in
1562 *"
1563 "enable_$ac_useropt"
1564 "*) ;;
1565 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1566 ac_unrecognized_sep=', ';;
1567 esac
1568 eval enable_$ac_useropt=\$ac_optarg ;;
1569
1570 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1571 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1572 | --exec | --exe | --ex)
1573 ac_prev=exec_prefix ;;
1574 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1575 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1576 | --exec=* | --exe=* | --ex=*)
1577 exec_prefix=$ac_optarg ;;
1578
1579 -gas | --gas | --ga | --g)
1580 # Obsolete; use --with-gas.
1581 with_gas=yes ;;
1582
1583 -help | --help | --hel | --he | -h)
1584 ac_init_help=long ;;
1585 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1586 ac_init_help=recursive ;;
1587 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1588 ac_init_help=short ;;
1589
1590 -host | --host | --hos | --ho)
1591 ac_prev=host_alias ;;
1592 -host=* | --host=* | --hos=* | --ho=*)
1593 host_alias=$ac_optarg ;;
1594
1595 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1596 ac_prev=htmldir ;;
1597 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1598 | --ht=*)
1599 htmldir=$ac_optarg ;;
1600
1601 -includedir | --includedir | --includedi | --included | --include \
1602 | --includ | --inclu | --incl | --inc)
1603 ac_prev=includedir ;;
1604 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1605 | --includ=* | --inclu=* | --incl=* | --inc=*)
1606 includedir=$ac_optarg ;;
1607
1608 -infodir | --infodir | --infodi | --infod | --info | --inf)
1609 ac_prev=infodir ;;
1610 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1611 infodir=$ac_optarg ;;
1612
1613 -libdir | --libdir | --libdi | --libd)
1614 ac_prev=libdir ;;
1615 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1616 libdir=$ac_optarg ;;
1617
1618 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1619 | --libexe | --libex | --libe)
1620 ac_prev=libexecdir ;;
1621 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1622 | --libexe=* | --libex=* | --libe=*)
1623 libexecdir=$ac_optarg ;;
1624
1625 -localedir | --localedir | --localedi | --localed | --locale)
1626 ac_prev=localedir ;;
1627 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1628 localedir=$ac_optarg ;;
1629
1630 -localstatedir | --localstatedir | --localstatedi | --localstated \
1631 | --localstate | --localstat | --localsta | --localst | --locals)
1632 ac_prev=localstatedir ;;
1633 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1634 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1635 localstatedir=$ac_optarg ;;
1636
1637 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1638 ac_prev=mandir ;;
1639 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1640 mandir=$ac_optarg ;;
1641
1642 -nfp | --nfp | --nf)
1643 # Obsolete; use --without-fp.
1644 with_fp=no ;;
1645
1646 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1647 | --no-cr | --no-c | -n)
1648 no_create=yes ;;
1649
1650 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1651 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1652 no_recursion=yes ;;
1653
1654 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1655 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1656 | --oldin | --oldi | --old | --ol | --o)
1657 ac_prev=oldincludedir ;;
1658 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1659 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1660 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1661 oldincludedir=$ac_optarg ;;
1662
1663 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1664 ac_prev=prefix ;;
1665 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1666 prefix=$ac_optarg ;;
1667
1668 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1669 | --program-pre | --program-pr | --program-p)
1670 ac_prev=program_prefix ;;
1671 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1672 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1673 program_prefix=$ac_optarg ;;
1674
1675 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1676 | --program-suf | --program-su | --program-s)
1677 ac_prev=program_suffix ;;
1678 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1679 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1680 program_suffix=$ac_optarg ;;
1681
1682 -program-transform-name | --program-transform-name \
1683 | --program-transform-nam | --program-transform-na \
1684 | --program-transform-n | --program-transform- \
1685 | --program-transform | --program-transfor \
1686 | --program-transfo | --program-transf \
1687 | --program-trans | --program-tran \
1688 | --progr-tra | --program-tr | --program-t)
1689 ac_prev=program_transform_name ;;
1690 -program-transform-name=* | --program-transform-name=* \
1691 | --program-transform-nam=* | --program-transform-na=* \
1692 | --program-transform-n=* | --program-transform-=* \
1693 | --program-transform=* | --program-transfor=* \
1694 | --program-transfo=* | --program-transf=* \
1695 | --program-trans=* | --program-tran=* \
1696 | --progr-tra=* | --program-tr=* | --program-t=*)
1697 program_transform_name=$ac_optarg ;;
1698
1699 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1700 ac_prev=pdfdir ;;
1701 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1702 pdfdir=$ac_optarg ;;
1703
1704 -psdir | --psdir | --psdi | --psd | --ps)
1705 ac_prev=psdir ;;
1706 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1707 psdir=$ac_optarg ;;
1708
1709 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1710 | -silent | --silent | --silen | --sile | --sil)
1711 silent=yes ;;
1712
1713 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1714 ac_prev=sbindir ;;
1715 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1716 | --sbi=* | --sb=*)
1717 sbindir=$ac_optarg ;;
1718
1719 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1720 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1721 | --sharedst | --shareds | --shared | --share | --shar \
1722 | --sha | --sh)
1723 ac_prev=sharedstatedir ;;
1724 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1725 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1726 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1727 | --sha=* | --sh=*)
1728 sharedstatedir=$ac_optarg ;;
1729
1730 -site | --site | --sit)
1731 ac_prev=site ;;
1732 -site=* | --site=* | --sit=*)
1733 site=$ac_optarg ;;
1734
1735 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1736 ac_prev=srcdir ;;
1737 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1738 srcdir=$ac_optarg ;;
1739
1740 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1741 | --syscon | --sysco | --sysc | --sys | --sy)
1742 ac_prev=sysconfdir ;;
1743 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1744 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1745 sysconfdir=$ac_optarg ;;
1746
1747 -target | --target | --targe | --targ | --tar | --ta | --t)
1748 ac_prev=target_alias ;;
1749 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1750 target_alias=$ac_optarg ;;
1751
1752 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1753 verbose=yes ;;
1754
1755 -version | --version | --versio | --versi | --vers | -V)
1756 ac_init_version=: ;;
1757
1758 -with-* | --with-*)
1759 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1760 # Reject names that are not valid shell variable names.
1761 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1762 as_fn_error "invalid package name: $ac_useropt"
1763 ac_useropt_orig=$ac_useropt
1764 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1765 case $ac_user_opts in
1766 *"
1767 "with_$ac_useropt"
1768 "*) ;;
1769 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1770 ac_unrecognized_sep=', ';;
1771 esac
1772 eval with_$ac_useropt=\$ac_optarg ;;
1773
1774 -without-* | --without-*)
1775 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1776 # Reject names that are not valid shell variable names.
1777 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1778 as_fn_error "invalid package name: $ac_useropt"
1779 ac_useropt_orig=$ac_useropt
1780 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1781 case $ac_user_opts in
1782 *"
1783 "with_$ac_useropt"
1784 "*) ;;
1785 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1786 ac_unrecognized_sep=', ';;
1787 esac
1788 eval with_$ac_useropt=no ;;
1789
1790 --x)
1791 # Obsolete; use --with-x.
1792 with_x=yes ;;
1793
1794 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1795 | --x-incl | --x-inc | --x-in | --x-i)
1796 ac_prev=x_includes ;;
1797 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1798 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1799 x_includes=$ac_optarg ;;
1800
1801 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1802 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1803 ac_prev=x_libraries ;;
1804 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1805 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1806 x_libraries=$ac_optarg ;;
1807
1808 -*) as_fn_error "unrecognized option: \`$ac_option'
1809 Try \`$0 --help' for more information."
1810 ;;
1811
1812 *=*)
1813 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1814 # Reject names that are not valid shell variable names.
1815 case $ac_envvar in #(
1816 '' | [0-9]* | *[!_$as_cr_alnum]* )
1817 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1818 esac
1819 eval $ac_envvar=\$ac_optarg
1820 export $ac_envvar ;;
1821
1822 *)
1823 # FIXME: should be removed in autoconf 3.0.
1824 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1825 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1826 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1827 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1828 ;;
1829
1830 esac
1831 done
1832
1833 if test -n "$ac_prev"; then
1834 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1835 as_fn_error "missing argument to $ac_option"
1836 fi
1837
1838 if test -n "$ac_unrecognized_opts"; then
1839 case $enable_option_checking in
1840 no) ;;
1841 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1842 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1843 esac
1844 fi
1845
1846 # Check all directory arguments for consistency.
1847 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1848 datadir sysconfdir sharedstatedir localstatedir includedir \
1849 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1850 libdir localedir mandir
1851 do
1852 eval ac_val=\$$ac_var
1853 # Remove trailing slashes.
1854 case $ac_val in
1855 */ )
1856 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1857 eval $ac_var=\$ac_val;;
1858 esac
1859 # Be sure to have absolute directory names.
1860 case $ac_val in
1861 [\\/$]* | ?:[\\/]* ) continue;;
1862 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1863 esac
1864 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1865 done
1866
1867 # There might be people who depend on the old broken behavior: `$host'
1868 # used to hold the argument of --host etc.
1869 # FIXME: To remove some day.
1870 build=$build_alias
1871 host=$host_alias
1872 target=$target_alias
1873
1874 # FIXME: To remove some day.
1875 if test "x$host_alias" != x; then
1876 if test "x$build_alias" = x; then
1877 cross_compiling=maybe
1878 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1879 If a cross compiler is detected then cross compile mode will be used." >&2
1880 elif test "x$build_alias" != "x$host_alias"; then
1881 cross_compiling=yes
1882 fi
1883 fi
1884
1885 ac_tool_prefix=
1886 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1887
1888 test "$silent" = yes && exec 6>/dev/null
1889
1890
1891 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1892 ac_ls_di=`ls -di .` &&
1893 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1894 as_fn_error "working directory cannot be determined"
1895 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1896 as_fn_error "pwd does not report name of working directory"
1897
1898
1899 # Find the source files, if location was not specified.
1900 if test -z "$srcdir"; then
1901 ac_srcdir_defaulted=yes
1902 # Try the directory containing this script, then the parent directory.
1903 ac_confdir=`$as_dirname -- "$as_myself" ||
1904 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1905 X"$as_myself" : 'X\(//\)[^/]' \| \
1906 X"$as_myself" : 'X\(//\)$' \| \
1907 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1908 $as_echo X"$as_myself" |
1909 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1910 s//\1/
1911 q
1912 }
1913 /^X\(\/\/\)[^/].*/{
1914 s//\1/
1915 q
1916 }
1917 /^X\(\/\/\)$/{
1918 s//\1/
1919 q
1920 }
1921 /^X\(\/\).*/{
1922 s//\1/
1923 q
1924 }
1925 s/.*/./; q'`
1926 srcdir=$ac_confdir
1927 if test ! -r "$srcdir/$ac_unique_file"; then
1928 srcdir=..
1929 fi
1930 else
1931 ac_srcdir_defaulted=no
1932 fi
1933 if test ! -r "$srcdir/$ac_unique_file"; then
1934 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1935 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1936 fi
1937 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1938 ac_abs_confdir=`(
1939 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1940 pwd)`
1941 # When building in place, set srcdir=.
1942 if test "$ac_abs_confdir" = "$ac_pwd"; then
1943 srcdir=.
1944 fi
1945 # Remove unnecessary trailing slashes from srcdir.
1946 # Double slashes in file names in object file debugging info
1947 # mess up M-x gdb in Emacs.
1948 case $srcdir in
1949 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1950 esac
1951 for ac_var in $ac_precious_vars; do
1952 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1953 eval ac_env_${ac_var}_value=\$${ac_var}
1954 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1955 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1956 done
1957
1958 #
1959 # Report the --help message.
1960 #
1961 if test "$ac_init_help" = "long"; then
1962 # Omit some internal or obsolete options to make the list less imposing.
1963 # This message is too long to be a string in the A/UX 3.1 sh.
1964 cat <<_ACEOF
1965 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
1966
1967 Usage: $0 [OPTION]... [VAR=VALUE]...
1968
1969 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1970 VAR=VALUE. See below for descriptions of some of the useful variables.
1971
1972 Defaults for the options are specified in brackets.
1973
1974 Configuration:
1975 -h, --help display this help and exit
1976 --help=short display options specific to this package
1977 --help=recursive display the short help of all the included packages
1978 -V, --version display version information and exit
1979 -q, --quiet, --silent do not print \`checking...' messages
1980 --cache-file=FILE cache test results in FILE [disabled]
1981 -C, --config-cache alias for \`--cache-file=config.cache'
1982 -n, --no-create do not create output files
1983 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1984
1985 Installation directories:
1986 --prefix=PREFIX install architecture-independent files in PREFIX
1987 [$ac_default_prefix]
1988 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1989 [PREFIX]
1990
1991 By default, \`make install' will install all the files in
1992 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1993 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1994 for instance \`--prefix=\$HOME'.
1995
1996 For better control, use the options below.
1997
1998 Fine tuning of the installation directories:
1999 --bindir=DIR user executables [EPREFIX/bin]
2000 --sbindir=DIR system admin executables [EPREFIX/sbin]
2001 --libexecdir=DIR program executables [EPREFIX/libexec]
2002 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
2003 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
2004 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
2005 --libdir=DIR object code libraries [EPREFIX/lib]
2006 --includedir=DIR C header files [PREFIX/include]
2007 --oldincludedir=DIR C header files for non-gcc [/usr/include]
2008 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
2009 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
2010 --infodir=DIR info documentation [DATAROOTDIR/info]
2011 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
2012 --mandir=DIR man documentation [DATAROOTDIR/man]
2013 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
2014 --htmldir=DIR html documentation [DOCDIR]
2015 --dvidir=DIR dvi documentation [DOCDIR]
2016 --pdfdir=DIR pdf documentation [DOCDIR]
2017 --psdir=DIR ps documentation [DOCDIR]
2018 _ACEOF
2019
2020 cat <<\_ACEOF
2021
2022 Program names:
2023 --program-prefix=PREFIX prepend PREFIX to installed program names
2024 --program-suffix=SUFFIX append SUFFIX to installed program names
2025 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
2026
2027 X features:
2028 --x-includes=DIR X include files are in DIR
2029 --x-libraries=DIR X library files are in DIR
2030
2031 System types:
2032 --build=BUILD configure for building on BUILD [guessed]
2033 --host=HOST cross-compile to build programs to run on HOST [BUILD]
2034 _ACEOF
2035 fi
2036
2037 if test -n "$ac_init_help"; then
2038 case $ac_init_help in
2039 short | recursive ) echo "Configuration of emacs 24.3.50:";;
2040 esac
2041 cat <<\_ACEOF
2042
2043 Optional Features:
2044 --disable-option-checking ignore unrecognized --enable/--with options
2045 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
2046 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
2047 --disable-ns-self-contained
2048 disable self contained build under NeXTstep
2049 --enable-locallisppath=PATH
2050 directories Emacs should search for lisp files
2051 specific to this site
2052 --enable-checking[=LIST]
2053 enable expensive run-time checks. With LIST, enable
2054 only specific categories of checks. Categories are:
2055 all,yes,no. Flags are: stringbytes, stringoverrun,
2056 stringfreelist, xmallocoverrun, conslist, glyphs
2057 --enable-check-lisp-object-type
2058 enable compile time checks for the Lisp_Object data
2059 type. This is useful for development for catching
2060 certain types of bugs.
2061 --enable-profiling build emacs with low-level, gprof profiling support.
2062 Mainly useful for debugging Emacs itself. May not
2063 work on all platforms. Stops profiler.el working.
2064 --enable-autodepend automatically generate dependencies to .h-files.
2065 Requires GNU Make and Gcc. Enabled if GNU Make and
2066 Gcc is found
2067 --disable-dependency-tracking speeds up one-time build
2068 --enable-dependency-tracking do not reject slow dependency extractors
2069 --disable-largefile omit support for large files
2070 --enable-gcc-warnings turn on lots of GCC warnings. This is intended for
2071 developers, and may generate false alarms when used
2072 with older or non-GNU development tools.
2073 --enable-link-time-optimization
2074 build emacs with link-time optimization. This is
2075 supported only for GCC since 4.5.0.
2076
2077 Optional Packages:
2078 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2079 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2080 --without-all omit almost all features and build small executable
2081 with minimal dependencies
2082 --without-pop don't support POP mail retrieval with movemail
2083 --with-kerberos support Kerberos-authenticated POP
2084 --with-kerberos5 support Kerberos version 5 authenticated POP
2085 --with-hesiod support Hesiod to get the POP server host
2086 --with-mmdf support MMDF mailboxes
2087 --with-mail-unlink unlink, rather than empty, mail spool after reading
2088 --with-mailhost=HOSTNAME
2089 string giving default POP mail host
2090 --without-sound don't compile with sound support
2091 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk2,
2092 gtk3, lucid or athena, motif, no)
2093 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2094 --without-xpm don't compile with XPM image support
2095 --without-jpeg don't compile with JPEG image support
2096 --without-tiff don't compile with TIFF image support
2097 --without-gif don't compile with GIF image support
2098 --without-png don't compile with PNG image support
2099 --without-rsvg don't compile with SVG image support
2100 --without-xml2 don't compile with XML parsing support
2101 --without-imagemagick don't compile with ImageMagick image support
2102 --without-xft don't use XFT for anti aliased fonts
2103 --without-libotf don't use libotf for OpenType font support
2104 --without-m17n-flt don't use m17n-flt for text shaping
2105 --without-toolkit-scroll-bars
2106 don't use Motif or Xaw3d scroll bars
2107 --without-xaw3d don't use Xaw3d
2108 --without-xim don't use X11 XIM
2109 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2110 --with-w32 use native MS Windows GUI
2111 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2112 console
2113 --without-dbus don't compile with D-Bus support
2114 --without-gconf don't compile with GConf support
2115 --without-gsettings don't compile with GSettings support
2116 --without-selinux don't compile with SELinux support
2117 --without-gnutls don't use -lgnutls for SSL/TLS support
2118 --without-makeinfo don't require makeinfo for building manuals
2119 --without-compress-info don't compress the installed Info pages
2120 --with-pkg-config-prog=PATH
2121 path to pkg-config for finding GTK and librsvg
2122 --with-crt-dir=DIR directory containing crtn.o etc. The default is
2123 /usr/lib, or /usr/lib64 on some platforms.
2124 --with-gameuser=USER user for shared game score files
2125 --with-gnustep-conf=PATH
2126 path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2127 or /etc/GNUstep/GNUstep.conf
2128 --with-x use the X Window System
2129
2130 Some influential environment variables:
2131 CC C compiler command
2132 CFLAGS C compiler flags
2133 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2134 nonstandard directory <lib dir>
2135 LIBS libraries to pass to the linker, e.g. -l<library>
2136 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2137 you have headers in a nonstandard directory <include dir>
2138 CPP C preprocessor
2139 XMKMF Path to xmkmf, Makefile generator for X Window System
2140
2141 Use these variables to override the choices made by `configure' or to help
2142 it to find libraries and programs with nonstandard names/locations.
2143
2144 Report bugs to the package provider.
2145 _ACEOF
2146 ac_status=$?
2147 fi
2148
2149 if test "$ac_init_help" = "recursive"; then
2150 # If there are subdirs, report their specific --help.
2151 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2152 test -d "$ac_dir" ||
2153 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2154 continue
2155 ac_builddir=.
2156
2157 case "$ac_dir" in
2158 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2159 *)
2160 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2161 # A ".." for each directory in $ac_dir_suffix.
2162 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2163 case $ac_top_builddir_sub in
2164 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2165 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2166 esac ;;
2167 esac
2168 ac_abs_top_builddir=$ac_pwd
2169 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2170 # for backward compatibility:
2171 ac_top_builddir=$ac_top_build_prefix
2172
2173 case $srcdir in
2174 .) # We are building in place.
2175 ac_srcdir=.
2176 ac_top_srcdir=$ac_top_builddir_sub
2177 ac_abs_top_srcdir=$ac_pwd ;;
2178 [\\/]* | ?:[\\/]* ) # Absolute name.
2179 ac_srcdir=$srcdir$ac_dir_suffix;
2180 ac_top_srcdir=$srcdir
2181 ac_abs_top_srcdir=$srcdir ;;
2182 *) # Relative name.
2183 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2184 ac_top_srcdir=$ac_top_build_prefix$srcdir
2185 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2186 esac
2187 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2188
2189 cd "$ac_dir" || { ac_status=$?; continue; }
2190 # Check for guested configure.
2191 if test -f "$ac_srcdir/configure.gnu"; then
2192 echo &&
2193 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2194 elif test -f "$ac_srcdir/configure"; then
2195 echo &&
2196 $SHELL "$ac_srcdir/configure" --help=recursive
2197 else
2198 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2199 fi || ac_status=$?
2200 cd "$ac_pwd" || { ac_status=$?; break; }
2201 done
2202 fi
2203
2204 test -n "$ac_init_help" && exit $ac_status
2205 if $ac_init_version; then
2206 cat <<\_ACEOF
2207 emacs configure 24.3.50
2208 generated by GNU Autoconf 2.65
2209
2210 Copyright (C) 2009 Free Software Foundation, Inc.
2211 This configure script is free software; the Free Software Foundation
2212 gives unlimited permission to copy, distribute and modify it.
2213 _ACEOF
2214 exit
2215 fi
2216
2217 ## ------------------------ ##
2218 ## Autoconf initialization. ##
2219 ## ------------------------ ##
2220
2221 # ac_fn_c_try_compile LINENO
2222 # --------------------------
2223 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2224 ac_fn_c_try_compile ()
2225 {
2226 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2227 rm -f conftest.$ac_objext
2228 if { { ac_try="$ac_compile"
2229 case "(($ac_try" in
2230 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2231 *) ac_try_echo=$ac_try;;
2232 esac
2233 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2234 $as_echo "$ac_try_echo"; } >&5
2235 (eval "$ac_compile") 2>conftest.err
2236 ac_status=$?
2237 if test -s conftest.err; then
2238 grep -v '^ *+' conftest.err >conftest.er1
2239 cat conftest.er1 >&5
2240 mv -f conftest.er1 conftest.err
2241 fi
2242 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2243 test $ac_status = 0; } && {
2244 test -z "$ac_c_werror_flag" ||
2245 test ! -s conftest.err
2246 } && test -s conftest.$ac_objext; then :
2247 ac_retval=0
2248 else
2249 $as_echo "$as_me: failed program was:" >&5
2250 sed 's/^/| /' conftest.$ac_ext >&5
2251
2252 ac_retval=1
2253 fi
2254 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2255 as_fn_set_status $ac_retval
2256
2257 } # ac_fn_c_try_compile
2258
2259 # ac_fn_c_try_cpp LINENO
2260 # ----------------------
2261 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2262 ac_fn_c_try_cpp ()
2263 {
2264 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2265 if { { ac_try="$ac_cpp conftest.$ac_ext"
2266 case "(($ac_try" in
2267 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2268 *) ac_try_echo=$ac_try;;
2269 esac
2270 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2271 $as_echo "$ac_try_echo"; } >&5
2272 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2273 ac_status=$?
2274 if test -s conftest.err; then
2275 grep -v '^ *+' conftest.err >conftest.er1
2276 cat conftest.er1 >&5
2277 mv -f conftest.er1 conftest.err
2278 fi
2279 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2280 test $ac_status = 0; } >/dev/null && {
2281 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2282 test ! -s conftest.err
2283 }; then :
2284 ac_retval=0
2285 else
2286 $as_echo "$as_me: failed program was:" >&5
2287 sed 's/^/| /' conftest.$ac_ext >&5
2288
2289 ac_retval=1
2290 fi
2291 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2292 as_fn_set_status $ac_retval
2293
2294 } # ac_fn_c_try_cpp
2295
2296 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2297 # -------------------------------------------------------
2298 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2299 # the include files in INCLUDES and setting the cache variable VAR
2300 # accordingly.
2301 ac_fn_c_check_header_mongrel ()
2302 {
2303 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2304 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2306 $as_echo_n "checking for $2... " >&6; }
2307 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2308 $as_echo_n "(cached) " >&6
2309 fi
2310 eval ac_res=\$$3
2311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2312 $as_echo "$ac_res" >&6; }
2313 else
2314 # Is the header compilable?
2315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2316 $as_echo_n "checking $2 usability... " >&6; }
2317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2318 /* end confdefs.h. */
2319 $4
2320 #include <$2>
2321 _ACEOF
2322 if ac_fn_c_try_compile "$LINENO"; then :
2323 ac_header_compiler=yes
2324 else
2325 ac_header_compiler=no
2326 fi
2327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2329 $as_echo "$ac_header_compiler" >&6; }
2330
2331 # Is the header present?
2332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2333 $as_echo_n "checking $2 presence... " >&6; }
2334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2335 /* end confdefs.h. */
2336 #include <$2>
2337 _ACEOF
2338 if ac_fn_c_try_cpp "$LINENO"; then :
2339 ac_header_preproc=yes
2340 else
2341 ac_header_preproc=no
2342 fi
2343 rm -f conftest.err conftest.$ac_ext
2344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2345 $as_echo "$ac_header_preproc" >&6; }
2346
2347 # So? What about this header?
2348 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2349 yes:no: )
2350 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2351 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2352 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2353 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2354 ;;
2355 no:yes:* )
2356 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2357 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2358 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2359 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2360 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2361 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2362 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2363 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2364 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2365 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2366 ;;
2367 esac
2368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2369 $as_echo_n "checking for $2... " >&6; }
2370 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2371 $as_echo_n "(cached) " >&6
2372 else
2373 eval "$3=\$ac_header_compiler"
2374 fi
2375 eval ac_res=\$$3
2376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2377 $as_echo "$ac_res" >&6; }
2378 fi
2379 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2380
2381 } # ac_fn_c_check_header_mongrel
2382
2383 # ac_fn_c_try_run LINENO
2384 # ----------------------
2385 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2386 # that executables *can* be run.
2387 ac_fn_c_try_run ()
2388 {
2389 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2390 if { { ac_try="$ac_link"
2391 case "(($ac_try" in
2392 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2393 *) ac_try_echo=$ac_try;;
2394 esac
2395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2396 $as_echo "$ac_try_echo"; } >&5
2397 (eval "$ac_link") 2>&5
2398 ac_status=$?
2399 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2400 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2401 { { case "(($ac_try" in
2402 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2403 *) ac_try_echo=$ac_try;;
2404 esac
2405 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2406 $as_echo "$ac_try_echo"; } >&5
2407 (eval "$ac_try") 2>&5
2408 ac_status=$?
2409 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2410 test $ac_status = 0; }; }; then :
2411 ac_retval=0
2412 else
2413 $as_echo "$as_me: program exited with status $ac_status" >&5
2414 $as_echo "$as_me: failed program was:" >&5
2415 sed 's/^/| /' conftest.$ac_ext >&5
2416
2417 ac_retval=$ac_status
2418 fi
2419 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2420 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2421 as_fn_set_status $ac_retval
2422
2423 } # ac_fn_c_try_run
2424
2425 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2426 # -------------------------------------------------------
2427 # Tests whether HEADER exists and can be compiled using the include files in
2428 # INCLUDES, setting the cache variable VAR accordingly.
2429 ac_fn_c_check_header_compile ()
2430 {
2431 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2433 $as_echo_n "checking for $2... " >&6; }
2434 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2435 $as_echo_n "(cached) " >&6
2436 else
2437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2438 /* end confdefs.h. */
2439 $4
2440 #include <$2>
2441 _ACEOF
2442 if ac_fn_c_try_compile "$LINENO"; then :
2443 eval "$3=yes"
2444 else
2445 eval "$3=no"
2446 fi
2447 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2448 fi
2449 eval ac_res=\$$3
2450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2451 $as_echo "$ac_res" >&6; }
2452 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2453
2454 } # ac_fn_c_check_header_compile
2455
2456 # ac_fn_c_try_link LINENO
2457 # -----------------------
2458 # Try to link conftest.$ac_ext, and return whether this succeeded.
2459 ac_fn_c_try_link ()
2460 {
2461 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2462 rm -f conftest.$ac_objext conftest$ac_exeext
2463 if { { ac_try="$ac_link"
2464 case "(($ac_try" in
2465 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2466 *) ac_try_echo=$ac_try;;
2467 esac
2468 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2469 $as_echo "$ac_try_echo"; } >&5
2470 (eval "$ac_link") 2>conftest.err
2471 ac_status=$?
2472 if test -s conftest.err; then
2473 grep -v '^ *+' conftest.err >conftest.er1
2474 cat conftest.er1 >&5
2475 mv -f conftest.er1 conftest.err
2476 fi
2477 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2478 test $ac_status = 0; } && {
2479 test -z "$ac_c_werror_flag" ||
2480 test ! -s conftest.err
2481 } && test -s conftest$ac_exeext && {
2482 test "$cross_compiling" = yes ||
2483 $as_test_x conftest$ac_exeext
2484 }; then :
2485 ac_retval=0
2486 else
2487 $as_echo "$as_me: failed program was:" >&5
2488 sed 's/^/| /' conftest.$ac_ext >&5
2489
2490 ac_retval=1
2491 fi
2492 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2493 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2494 # interfere with the next link command; also delete a directory that is
2495 # left behind by Apple's compiler. We do this before executing the actions.
2496 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2497 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2498 as_fn_set_status $ac_retval
2499
2500 } # ac_fn_c_try_link
2501
2502 # ac_fn_c_check_decl LINENO SYMBOL VAR
2503 # ------------------------------------
2504 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2505 ac_fn_c_check_decl ()
2506 {
2507 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2509 $as_echo_n "checking whether $2 is declared... " >&6; }
2510 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2511 $as_echo_n "(cached) " >&6
2512 else
2513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2514 /* end confdefs.h. */
2515 $4
2516 int
2517 main ()
2518 {
2519 #ifndef $2
2520 (void) $2;
2521 #endif
2522
2523 ;
2524 return 0;
2525 }
2526 _ACEOF
2527 if ac_fn_c_try_compile "$LINENO"; then :
2528 eval "$3=yes"
2529 else
2530 eval "$3=no"
2531 fi
2532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2533 fi
2534 eval ac_res=\$$3
2535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2536 $as_echo "$ac_res" >&6; }
2537 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2538
2539 } # ac_fn_c_check_decl
2540
2541 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2542 # ----------------------------------------------
2543 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2544 ac_fn_c_check_header_preproc ()
2545 {
2546 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2548 $as_echo_n "checking for $2... " >&6; }
2549 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2550 $as_echo_n "(cached) " >&6
2551 else
2552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2553 /* end confdefs.h. */
2554 #include <$2>
2555 _ACEOF
2556 if ac_fn_c_try_cpp "$LINENO"; then :
2557 eval "$3=yes"
2558 else
2559 eval "$3=no"
2560 fi
2561 rm -f conftest.err conftest.$ac_ext
2562 fi
2563 eval ac_res=\$$3
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2565 $as_echo "$ac_res" >&6; }
2566 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2567
2568 } # ac_fn_c_check_header_preproc
2569
2570 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2571 # ----------------------------------------------------
2572 # Tries to find if the field MEMBER exists in type AGGR, after including
2573 # INCLUDES, setting cache variable VAR accordingly.
2574 ac_fn_c_check_member ()
2575 {
2576 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2578 $as_echo_n "checking for $2.$3... " >&6; }
2579 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2580 $as_echo_n "(cached) " >&6
2581 else
2582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2583 /* end confdefs.h. */
2584 $5
2585 int
2586 main ()
2587 {
2588 static $2 ac_aggr;
2589 if (ac_aggr.$3)
2590 return 0;
2591 ;
2592 return 0;
2593 }
2594 _ACEOF
2595 if ac_fn_c_try_compile "$LINENO"; then :
2596 eval "$4=yes"
2597 else
2598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2599 /* end confdefs.h. */
2600 $5
2601 int
2602 main ()
2603 {
2604 static $2 ac_aggr;
2605 if (sizeof ac_aggr.$3)
2606 return 0;
2607 ;
2608 return 0;
2609 }
2610 _ACEOF
2611 if ac_fn_c_try_compile "$LINENO"; then :
2612 eval "$4=yes"
2613 else
2614 eval "$4=no"
2615 fi
2616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2617 fi
2618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2619 fi
2620 eval ac_res=\$$4
2621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2622 $as_echo "$ac_res" >&6; }
2623 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2624
2625 } # ac_fn_c_check_member
2626
2627 # ac_fn_c_check_func LINENO FUNC VAR
2628 # ----------------------------------
2629 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2630 ac_fn_c_check_func ()
2631 {
2632 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2634 $as_echo_n "checking for $2... " >&6; }
2635 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2636 $as_echo_n "(cached) " >&6
2637 else
2638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2639 /* end confdefs.h. */
2640 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2641 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2642 #define $2 innocuous_$2
2643
2644 /* System header to define __stub macros and hopefully few prototypes,
2645 which can conflict with char $2 (); below.
2646 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2647 <limits.h> exists even on freestanding compilers. */
2648
2649 #ifdef __STDC__
2650 # include <limits.h>
2651 #else
2652 # include <assert.h>
2653 #endif
2654
2655 #undef $2
2656
2657 /* Override any GCC internal prototype to avoid an error.
2658 Use char because int might match the return type of a GCC
2659 builtin and then its argument prototype would still apply. */
2660 #ifdef __cplusplus
2661 extern "C"
2662 #endif
2663 char $2 ();
2664 /* The GNU C library defines this for functions which it implements
2665 to always fail with ENOSYS. Some functions are actually named
2666 something starting with __ and the normal name is an alias. */
2667 #if defined __stub_$2 || defined __stub___$2
2668 choke me
2669 #endif
2670
2671 int
2672 main ()
2673 {
2674 return $2 ();
2675 ;
2676 return 0;
2677 }
2678 _ACEOF
2679 if ac_fn_c_try_link "$LINENO"; then :
2680 eval "$3=yes"
2681 else
2682 eval "$3=no"
2683 fi
2684 rm -f core conftest.err conftest.$ac_objext \
2685 conftest$ac_exeext conftest.$ac_ext
2686 fi
2687 eval ac_res=\$$3
2688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2689 $as_echo "$ac_res" >&6; }
2690 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2691
2692 } # ac_fn_c_check_func
2693
2694 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2695 # -------------------------------------------
2696 # Tests whether TYPE exists after having included INCLUDES, setting cache
2697 # variable VAR accordingly.
2698 ac_fn_c_check_type ()
2699 {
2700 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2702 $as_echo_n "checking for $2... " >&6; }
2703 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2704 $as_echo_n "(cached) " >&6
2705 else
2706 eval "$3=no"
2707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2708 /* end confdefs.h. */
2709 $4
2710 int
2711 main ()
2712 {
2713 if (sizeof ($2))
2714 return 0;
2715 ;
2716 return 0;
2717 }
2718 _ACEOF
2719 if ac_fn_c_try_compile "$LINENO"; then :
2720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2721 /* end confdefs.h. */
2722 $4
2723 int
2724 main ()
2725 {
2726 if (sizeof (($2)))
2727 return 0;
2728 ;
2729 return 0;
2730 }
2731 _ACEOF
2732 if ac_fn_c_try_compile "$LINENO"; then :
2733
2734 else
2735 eval "$3=yes"
2736 fi
2737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2738 fi
2739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2740 fi
2741 eval ac_res=\$$3
2742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2743 $as_echo "$ac_res" >&6; }
2744 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2745
2746 } # ac_fn_c_check_type
2747
2748 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2749 # --------------------------------------------
2750 # Tries to find the compile-time value of EXPR in a program that includes
2751 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2752 # computed
2753 ac_fn_c_compute_int ()
2754 {
2755 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2756 if test "$cross_compiling" = yes; then
2757 # Depending upon the size, compute the lo and hi bounds.
2758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2759 /* end confdefs.h. */
2760 $4
2761 int
2762 main ()
2763 {
2764 static int test_array [1 - 2 * !(($2) >= 0)];
2765 test_array [0] = 0
2766
2767 ;
2768 return 0;
2769 }
2770 _ACEOF
2771 if ac_fn_c_try_compile "$LINENO"; then :
2772 ac_lo=0 ac_mid=0
2773 while :; do
2774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2775 /* end confdefs.h. */
2776 $4
2777 int
2778 main ()
2779 {
2780 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2781 test_array [0] = 0
2782
2783 ;
2784 return 0;
2785 }
2786 _ACEOF
2787 if ac_fn_c_try_compile "$LINENO"; then :
2788 ac_hi=$ac_mid; break
2789 else
2790 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2791 if test $ac_lo -le $ac_mid; then
2792 ac_lo= ac_hi=
2793 break
2794 fi
2795 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2796 fi
2797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2798 done
2799 else
2800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2801 /* end confdefs.h. */
2802 $4
2803 int
2804 main ()
2805 {
2806 static int test_array [1 - 2 * !(($2) < 0)];
2807 test_array [0] = 0
2808
2809 ;
2810 return 0;
2811 }
2812 _ACEOF
2813 if ac_fn_c_try_compile "$LINENO"; then :
2814 ac_hi=-1 ac_mid=-1
2815 while :; do
2816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2817 /* end confdefs.h. */
2818 $4
2819 int
2820 main ()
2821 {
2822 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2823 test_array [0] = 0
2824
2825 ;
2826 return 0;
2827 }
2828 _ACEOF
2829 if ac_fn_c_try_compile "$LINENO"; then :
2830 ac_lo=$ac_mid; break
2831 else
2832 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2833 if test $ac_mid -le $ac_hi; then
2834 ac_lo= ac_hi=
2835 break
2836 fi
2837 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2838 fi
2839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2840 done
2841 else
2842 ac_lo= ac_hi=
2843 fi
2844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2845 fi
2846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2847 # Binary search between lo and hi bounds.
2848 while test "x$ac_lo" != "x$ac_hi"; do
2849 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2851 /* end confdefs.h. */
2852 $4
2853 int
2854 main ()
2855 {
2856 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2857 test_array [0] = 0
2858
2859 ;
2860 return 0;
2861 }
2862 _ACEOF
2863 if ac_fn_c_try_compile "$LINENO"; then :
2864 ac_hi=$ac_mid
2865 else
2866 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2867 fi
2868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2869 done
2870 case $ac_lo in #((
2871 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2872 '') ac_retval=1 ;;
2873 esac
2874 else
2875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2876 /* end confdefs.h. */
2877 $4
2878 static long int longval () { return $2; }
2879 static unsigned long int ulongval () { return $2; }
2880 #include <stdio.h>
2881 #include <stdlib.h>
2882 int
2883 main ()
2884 {
2885
2886 FILE *f = fopen ("conftest.val", "w");
2887 if (! f)
2888 return 1;
2889 if (($2) < 0)
2890 {
2891 long int i = longval ();
2892 if (i != ($2))
2893 return 1;
2894 fprintf (f, "%ld", i);
2895 }
2896 else
2897 {
2898 unsigned long int i = ulongval ();
2899 if (i != ($2))
2900 return 1;
2901 fprintf (f, "%lu", i);
2902 }
2903 /* Do not output a trailing newline, as this causes \r\n confusion
2904 on some platforms. */
2905 return ferror (f) || fclose (f) != 0;
2906
2907 ;
2908 return 0;
2909 }
2910 _ACEOF
2911 if ac_fn_c_try_run "$LINENO"; then :
2912 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2913 else
2914 ac_retval=1
2915 fi
2916 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2917 conftest.$ac_objext conftest.beam conftest.$ac_ext
2918 rm -f conftest.val
2919
2920 fi
2921 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2922 as_fn_set_status $ac_retval
2923
2924 } # ac_fn_c_compute_int
2925 cat >config.log <<_ACEOF
2926 This file contains any messages produced by compilers while
2927 running configure, to aid debugging if configure makes a mistake.
2928
2929 It was created by emacs $as_me 24.3.50, which was
2930 generated by GNU Autoconf 2.65. Invocation command line was
2931
2932 $ $0 $@
2933
2934 _ACEOF
2935 exec 5>>config.log
2936 {
2937 cat <<_ASUNAME
2938 ## --------- ##
2939 ## Platform. ##
2940 ## --------- ##
2941
2942 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2943 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2944 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2945 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2946 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2947
2948 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2949 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2950
2951 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2952 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2953 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2954 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2955 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2956 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2957 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2958
2959 _ASUNAME
2960
2961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2962 for as_dir in $PATH
2963 do
2964 IFS=$as_save_IFS
2965 test -z "$as_dir" && as_dir=.
2966 $as_echo "PATH: $as_dir"
2967 done
2968 IFS=$as_save_IFS
2969
2970 } >&5
2971
2972 cat >&5 <<_ACEOF
2973
2974
2975 ## ----------- ##
2976 ## Core tests. ##
2977 ## ----------- ##
2978
2979 _ACEOF
2980
2981
2982 # Keep a trace of the command line.
2983 # Strip out --no-create and --no-recursion so they do not pile up.
2984 # Strip out --silent because we don't want to record it for future runs.
2985 # Also quote any args containing shell meta-characters.
2986 # Make two passes to allow for proper duplicate-argument suppression.
2987 ac_configure_args=
2988 ac_configure_args0=
2989 ac_configure_args1=
2990 ac_must_keep_next=false
2991 for ac_pass in 1 2
2992 do
2993 for ac_arg
2994 do
2995 case $ac_arg in
2996 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2997 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2998 | -silent | --silent | --silen | --sile | --sil)
2999 continue ;;
3000 *\'*)
3001 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3002 esac
3003 case $ac_pass in
3004 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3005 2)
3006 as_fn_append ac_configure_args1 " '$ac_arg'"
3007 if test $ac_must_keep_next = true; then
3008 ac_must_keep_next=false # Got value, back to normal.
3009 else
3010 case $ac_arg in
3011 *=* | --config-cache | -C | -disable-* | --disable-* \
3012 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3013 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3014 | -with-* | --with-* | -without-* | --without-* | --x)
3015 case "$ac_configure_args0 " in
3016 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3017 esac
3018 ;;
3019 -* ) ac_must_keep_next=true ;;
3020 esac
3021 fi
3022 as_fn_append ac_configure_args " '$ac_arg'"
3023 ;;
3024 esac
3025 done
3026 done
3027 { ac_configure_args0=; unset ac_configure_args0;}
3028 { ac_configure_args1=; unset ac_configure_args1;}
3029
3030 # When interrupted or exit'd, cleanup temporary files, and complete
3031 # config.log. We remove comments because anyway the quotes in there
3032 # would cause problems or look ugly.
3033 # WARNING: Use '\'' to represent an apostrophe within the trap.
3034 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3035 trap 'exit_status=$?
3036 # Save into config.log some information that might help in debugging.
3037 {
3038 echo
3039
3040 cat <<\_ASBOX
3041 ## ---------------- ##
3042 ## Cache variables. ##
3043 ## ---------------- ##
3044 _ASBOX
3045 echo
3046 # The following way of writing the cache mishandles newlines in values,
3047 (
3048 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3049 eval ac_val=\$$ac_var
3050 case $ac_val in #(
3051 *${as_nl}*)
3052 case $ac_var in #(
3053 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3054 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3055 esac
3056 case $ac_var in #(
3057 _ | IFS | as_nl) ;; #(
3058 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3059 *) { eval $ac_var=; unset $ac_var;} ;;
3060 esac ;;
3061 esac
3062 done
3063 (set) 2>&1 |
3064 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3065 *${as_nl}ac_space=\ *)
3066 sed -n \
3067 "s/'\''/'\''\\\\'\'''\''/g;
3068 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3069 ;; #(
3070 *)
3071 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3072 ;;
3073 esac |
3074 sort
3075 )
3076 echo
3077
3078 cat <<\_ASBOX
3079 ## ----------------- ##
3080 ## Output variables. ##
3081 ## ----------------- ##
3082 _ASBOX
3083 echo
3084 for ac_var in $ac_subst_vars
3085 do
3086 eval ac_val=\$$ac_var
3087 case $ac_val in
3088 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3089 esac
3090 $as_echo "$ac_var='\''$ac_val'\''"
3091 done | sort
3092 echo
3093
3094 if test -n "$ac_subst_files"; then
3095 cat <<\_ASBOX
3096 ## ------------------- ##
3097 ## File substitutions. ##
3098 ## ------------------- ##
3099 _ASBOX
3100 echo
3101 for ac_var in $ac_subst_files
3102 do
3103 eval ac_val=\$$ac_var
3104 case $ac_val in
3105 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3106 esac
3107 $as_echo "$ac_var='\''$ac_val'\''"
3108 done | sort
3109 echo
3110 fi
3111
3112 if test -s confdefs.h; then
3113 cat <<\_ASBOX
3114 ## ----------- ##
3115 ## confdefs.h. ##
3116 ## ----------- ##
3117 _ASBOX
3118 echo
3119 cat confdefs.h
3120 echo
3121 fi
3122 test "$ac_signal" != 0 &&
3123 $as_echo "$as_me: caught signal $ac_signal"
3124 $as_echo "$as_me: exit $exit_status"
3125 } >&5
3126 rm -f core *.core core.conftest.* &&
3127 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3128 exit $exit_status
3129 ' 0
3130 for ac_signal in 1 2 13 15; do
3131 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3132 done
3133 ac_signal=0
3134
3135 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3136 rm -f -r conftest* confdefs.h
3137
3138 $as_echo "/* confdefs.h */" > confdefs.h
3139
3140 # Predefined preprocessor variables.
3141
3142 cat >>confdefs.h <<_ACEOF
3143 #define PACKAGE_NAME "$PACKAGE_NAME"
3144 _ACEOF
3145
3146 cat >>confdefs.h <<_ACEOF
3147 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3148 _ACEOF
3149
3150 cat >>confdefs.h <<_ACEOF
3151 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3152 _ACEOF
3153
3154 cat >>confdefs.h <<_ACEOF
3155 #define PACKAGE_STRING "$PACKAGE_STRING"
3156 _ACEOF
3157
3158 cat >>confdefs.h <<_ACEOF
3159 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3160 _ACEOF
3161
3162 cat >>confdefs.h <<_ACEOF
3163 #define PACKAGE_URL "$PACKAGE_URL"
3164 _ACEOF
3165
3166
3167 # Let the site file select an alternate cache file if it wants to.
3168 # Prefer an explicitly selected file to automatically selected ones.
3169 ac_site_file1=NONE
3170 ac_site_file2=NONE
3171 if test -n "$CONFIG_SITE"; then
3172 ac_site_file1=$CONFIG_SITE
3173 elif test "x$prefix" != xNONE; then
3174 ac_site_file1=$prefix/share/config.site
3175 ac_site_file2=$prefix/etc/config.site
3176 else
3177 ac_site_file1=$ac_default_prefix/share/config.site
3178 ac_site_file2=$ac_default_prefix/etc/config.site
3179 fi
3180 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3181 do
3182 test "x$ac_site_file" = xNONE && continue
3183 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3184 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3185 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3186 sed 's/^/| /' "$ac_site_file" >&5
3187 . "$ac_site_file"
3188 fi
3189 done
3190
3191 if test -r "$cache_file"; then
3192 # Some versions of bash will fail to source /dev/null (special files
3193 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3194 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3195 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3196 $as_echo "$as_me: loading cache $cache_file" >&6;}
3197 case $cache_file in
3198 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3199 *) . "./$cache_file";;
3200 esac
3201 fi
3202 else
3203 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3204 $as_echo "$as_me: creating cache $cache_file" >&6;}
3205 >$cache_file
3206 fi
3207
3208 as_fn_append ac_header_list " linux/version.h"
3209 as_fn_append ac_header_list " sys/systeminfo.h"
3210 as_fn_append ac_header_list " coff.h"
3211 as_fn_append ac_header_list " pty.h"
3212 as_fn_append ac_header_list " sys/vlimit.h"
3213 as_fn_append ac_header_list " sys/resource.h"
3214 as_fn_append ac_header_list " sys/utsname.h"
3215 as_fn_append ac_header_list " pwd.h"
3216 as_fn_append ac_header_list " utmp.h"
3217 as_fn_append ac_header_list " util.h"
3218 as_fn_append ac_header_list " sys/socket.h"
3219 as_fn_append ac_header_list " stdlib.h"
3220 as_fn_append ac_header_list " unistd.h"
3221 as_fn_append ac_header_list " sys/param.h"
3222 as_fn_append ac_header_list " pthread.h"
3223 as_fn_append ac_header_list " malloc/malloc.h"
3224 as_fn_append ac_header_list " maillock.h"
3225 as_fn_append ac_header_list " sys/un.h"
3226 as_fn_append ac_func_list " tzset"
3227 as_fn_append ac_func_list " readlinkat"
3228 as_fn_append ac_header_list " execinfo.h"
3229 as_fn_append ac_func_list " faccessat"
3230 as_fn_append ac_header_list " stdio_ext.h"
3231 as_fn_append ac_func_list " __fpending"
3232 gl_getopt_required=GNU
3233 as_fn_append ac_header_list " getopt.h"
3234 as_fn_append ac_func_list " gettimeofday"
3235 as_fn_append ac_func_list " nanotime"
3236 as_fn_append ac_header_list " sys/time.h"
3237 as_fn_append ac_header_list " wchar.h"
3238 as_fn_append ac_header_list " stdint.h"
3239 as_fn_append ac_header_list " inttypes.h"
3240 as_fn_append ac_func_list " lstat"
3241 as_fn_append ac_func_list " alarm"
3242 as_fn_append ac_header_list " sys/select.h"
3243 as_fn_append ac_func_list " pselect"
3244 as_fn_append ac_func_list " pthread_sigmask"
3245 as_fn_append ac_func_list " readlink"
3246 as_fn_append ac_func_list " strtoimax"
3247 as_fn_append ac_func_list " strtoumax"
3248 as_fn_append ac_func_list " symlink"
3249 as_fn_append ac_header_list " sys/stat.h"
3250 as_fn_append ac_func_list " localtime_r"
3251 as_fn_append ac_header_list " utime.h"
3252 as_fn_append ac_func_list " futimes"
3253 as_fn_append ac_func_list " futimesat"
3254 as_fn_append ac_func_list " futimens"
3255 as_fn_append ac_func_list " utimensat"
3256 as_fn_append ac_func_list " lutimes"
3257 # Check that the precious variables saved in the cache have kept the same
3258 # value.
3259 ac_cache_corrupted=false
3260 for ac_var in $ac_precious_vars; do
3261 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3262 eval ac_new_set=\$ac_env_${ac_var}_set
3263 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3264 eval ac_new_val=\$ac_env_${ac_var}_value
3265 case $ac_old_set,$ac_new_set in
3266 set,)
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3268 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3269 ac_cache_corrupted=: ;;
3270 ,set)
3271 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3272 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3273 ac_cache_corrupted=: ;;
3274 ,);;
3275 *)
3276 if test "x$ac_old_val" != "x$ac_new_val"; then
3277 # differences in whitespace do not lead to failure.
3278 ac_old_val_w=`echo x $ac_old_val`
3279 ac_new_val_w=`echo x $ac_new_val`
3280 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3281 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3282 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3283 ac_cache_corrupted=:
3284 else
3285 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3286 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3287 eval $ac_var=\$ac_old_val
3288 fi
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3290 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3292 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3293 fi;;
3294 esac
3295 # Pass precious variables to config.status.
3296 if test "$ac_new_set" = set; then
3297 case $ac_new_val in
3298 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3299 *) ac_arg=$ac_var=$ac_new_val ;;
3300 esac
3301 case " $ac_configure_args " in
3302 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3303 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3304 esac
3305 fi
3306 done
3307 if $ac_cache_corrupted; then
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3309 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3310 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3311 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3312 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3313 fi
3314 ## -------------------- ##
3315 ## Main body of script. ##
3316 ## -------------------- ##
3317
3318 ac_ext=c
3319 ac_cpp='$CPP $CPPFLAGS'
3320 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3321 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3322 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3323
3324
3325 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3326
3327
3328 ac_aux_dir=
3329 for ac_dir in build-aux "$srcdir"/build-aux; do
3330 for ac_t in install-sh install.sh shtool; do
3331 if test -f "$ac_dir/$ac_t"; then
3332 ac_aux_dir=$ac_dir
3333 ac_install_sh="$ac_aux_dir/$ac_t -c"
3334 break 2
3335 fi
3336 done
3337 done
3338 if test -z "$ac_aux_dir"; then
3339 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3340 fi
3341
3342 # These three variables are undocumented and unsupported,
3343 # and are intended to be withdrawn in a future Autoconf release.
3344 # They can cause serious problems if a builder's source tree is in a directory
3345 # whose full name contains unusual characters.
3346 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3347 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3348 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3349
3350
3351 am__api_version='1.11'
3352
3353 # Find a good install program. We prefer a C program (faster),
3354 # so one script is as good as another. But avoid the broken or
3355 # incompatible versions:
3356 # SysV /etc/install, /usr/sbin/install
3357 # SunOS /usr/etc/install
3358 # IRIX /sbin/install
3359 # AIX /bin/install
3360 # AmigaOS /C/install, which installs bootblocks on floppy discs
3361 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3362 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3363 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3364 # OS/2's system install, which has a completely different semantic
3365 # ./install, which can be erroneously created by make from ./install.sh.
3366 # Reject install programs that cannot install multiple files.
3367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3368 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3369 if test -z "$INSTALL"; then
3370 if test "${ac_cv_path_install+set}" = set; then :
3371 $as_echo_n "(cached) " >&6
3372 else
3373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3374 for as_dir in $PATH
3375 do
3376 IFS=$as_save_IFS
3377 test -z "$as_dir" && as_dir=.
3378 # Account for people who put trailing slashes in PATH elements.
3379 case $as_dir/ in #((
3380 ./ | .// | /[cC]/* | \
3381 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3382 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3383 /usr/ucb/* ) ;;
3384 *)
3385 # OSF1 and SCO ODT 3.0 have their own names for install.
3386 # Don't use installbsd from OSF since it installs stuff as root
3387 # by default.
3388 for ac_prog in ginstall scoinst install; do
3389 for ac_exec_ext in '' $ac_executable_extensions; do
3390 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3391 if test $ac_prog = install &&
3392 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3393 # AIX install. It has an incompatible calling convention.
3394 :
3395 elif test $ac_prog = install &&
3396 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3397 # program-specific install script used by HP pwplus--don't use.
3398 :
3399 else
3400 rm -rf conftest.one conftest.two conftest.dir
3401 echo one > conftest.one
3402 echo two > conftest.two
3403 mkdir conftest.dir
3404 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3405 test -s conftest.one && test -s conftest.two &&
3406 test -s conftest.dir/conftest.one &&
3407 test -s conftest.dir/conftest.two
3408 then
3409 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3410 break 3
3411 fi
3412 fi
3413 fi
3414 done
3415 done
3416 ;;
3417 esac
3418
3419 done
3420 IFS=$as_save_IFS
3421
3422 rm -rf conftest.one conftest.two conftest.dir
3423
3424 fi
3425 if test "${ac_cv_path_install+set}" = set; then
3426 INSTALL=$ac_cv_path_install
3427 else
3428 # As a last resort, use the slow shell script. Don't cache a
3429 # value for INSTALL within a source directory, because that will
3430 # break other packages using the cache if that directory is
3431 # removed, or if the value is a relative name.
3432 INSTALL=$ac_install_sh
3433 fi
3434 fi
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3436 $as_echo "$INSTALL" >&6; }
3437
3438 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3439 # It thinks the first close brace ends the variable substitution.
3440 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3441
3442 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3443
3444 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3445
3446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3447 $as_echo_n "checking whether build environment is sane... " >&6; }
3448 # Just in case
3449 sleep 1
3450 echo timestamp > conftest.file
3451 # Reject unsafe characters in $srcdir or the absolute working directory
3452 # name. Accept space and tab only in the latter.
3453 am_lf='
3454 '
3455 case `pwd` in
3456 *[\\\"\#\$\&\'\`$am_lf]*)
3457 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3458 esac
3459 case $srcdir in
3460 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3461 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3462 esac
3463
3464 # Do `set' in a subshell so we don't clobber the current shell's
3465 # arguments. Must try -L first in case configure is actually a
3466 # symlink; some systems play weird games with the mod time of symlinks
3467 # (eg FreeBSD returns the mod time of the symlink's containing
3468 # directory).
3469 if (
3470 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3471 if test "$*" = "X"; then
3472 # -L didn't work.
3473 set X `ls -t "$srcdir/configure" conftest.file`
3474 fi
3475 rm -f conftest.file
3476 if test "$*" != "X $srcdir/configure conftest.file" \
3477 && test "$*" != "X conftest.file $srcdir/configure"; then
3478
3479 # If neither matched, then we have a broken ls. This can happen
3480 # if, for instance, CONFIG_SHELL is bash and it inherits a
3481 # broken ls alias from the environment. This has actually
3482 # happened. Such a system could not be considered "sane".
3483 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3484 alias in your environment" "$LINENO" 5
3485 fi
3486
3487 test "$2" = conftest.file
3488 )
3489 then
3490 # Ok.
3491 :
3492 else
3493 as_fn_error "newly created file is older than distributed files!
3494 Check your system clock" "$LINENO" 5
3495 fi
3496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3497 $as_echo "yes" >&6; }
3498 test "$program_prefix" != NONE &&
3499 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3500 # Use a double $ so make ignores it.
3501 test "$program_suffix" != NONE &&
3502 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3503 # Double any \ or $.
3504 # By default was `s,x,x', remove it if useless.
3505 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3506 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3507
3508 # expand $ac_aux_dir to an absolute path
3509 am_aux_dir=`cd $ac_aux_dir && pwd`
3510
3511 if test x"${MISSING+set}" != xset; then
3512 case $am_aux_dir in
3513 *\ * | *\ *)
3514 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3515 *)
3516 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3517 esac
3518 fi
3519 # Use eval to expand $SHELL
3520 if eval "$MISSING --run true"; then
3521 am_missing_run="$MISSING --run "
3522 else
3523 am_missing_run=
3524 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3525 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3526 fi
3527
3528 if test x"${install_sh}" != xset; then
3529 case $am_aux_dir in
3530 *\ * | *\ *)
3531 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3532 *)
3533 install_sh="\${SHELL} $am_aux_dir/install-sh"
3534 esac
3535 fi
3536
3537 # Installed binaries are usually stripped using `strip' when the user
3538 # run `make install-strip'. However `strip' might not be the right
3539 # tool to use in cross-compilation environments, therefore Automake
3540 # will honor the `STRIP' environment variable to overrule this program.
3541 if test "$cross_compiling" != no; then
3542 if test -n "$ac_tool_prefix"; then
3543 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3544 set dummy ${ac_tool_prefix}strip; ac_word=$2
3545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3546 $as_echo_n "checking for $ac_word... " >&6; }
3547 if test "${ac_cv_prog_STRIP+set}" = set; then :
3548 $as_echo_n "(cached) " >&6
3549 else
3550 if test -n "$STRIP"; then
3551 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3552 else
3553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3554 for as_dir in $PATH
3555 do
3556 IFS=$as_save_IFS
3557 test -z "$as_dir" && as_dir=.
3558 for ac_exec_ext in '' $ac_executable_extensions; do
3559 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3560 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3561 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3562 break 2
3563 fi
3564 done
3565 done
3566 IFS=$as_save_IFS
3567
3568 fi
3569 fi
3570 STRIP=$ac_cv_prog_STRIP
3571 if test -n "$STRIP"; then
3572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3573 $as_echo "$STRIP" >&6; }
3574 else
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3576 $as_echo "no" >&6; }
3577 fi
3578
3579
3580 fi
3581 if test -z "$ac_cv_prog_STRIP"; then
3582 ac_ct_STRIP=$STRIP
3583 # Extract the first word of "strip", so it can be a program name with args.
3584 set dummy strip; ac_word=$2
3585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3586 $as_echo_n "checking for $ac_word... " >&6; }
3587 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3588 $as_echo_n "(cached) " >&6
3589 else
3590 if test -n "$ac_ct_STRIP"; then
3591 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3592 else
3593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3594 for as_dir in $PATH
3595 do
3596 IFS=$as_save_IFS
3597 test -z "$as_dir" && as_dir=.
3598 for ac_exec_ext in '' $ac_executable_extensions; do
3599 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3600 ac_cv_prog_ac_ct_STRIP="strip"
3601 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3602 break 2
3603 fi
3604 done
3605 done
3606 IFS=$as_save_IFS
3607
3608 fi
3609 fi
3610 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3611 if test -n "$ac_ct_STRIP"; then
3612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3613 $as_echo "$ac_ct_STRIP" >&6; }
3614 else
3615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3616 $as_echo "no" >&6; }
3617 fi
3618
3619 if test "x$ac_ct_STRIP" = x; then
3620 STRIP=":"
3621 else
3622 case $cross_compiling:$ac_tool_warned in
3623 yes:)
3624 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3625 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3626 ac_tool_warned=yes ;;
3627 esac
3628 STRIP=$ac_ct_STRIP
3629 fi
3630 else
3631 STRIP="$ac_cv_prog_STRIP"
3632 fi
3633
3634 fi
3635 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3636
3637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3638 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3639 if test -z "$MKDIR_P"; then
3640 if test "${ac_cv_path_mkdir+set}" = set; then :
3641 $as_echo_n "(cached) " >&6
3642 else
3643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3644 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3645 do
3646 IFS=$as_save_IFS
3647 test -z "$as_dir" && as_dir=.
3648 for ac_prog in mkdir gmkdir; do
3649 for ac_exec_ext in '' $ac_executable_extensions; do
3650 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3651 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3652 'mkdir (GNU coreutils) '* | \
3653 'mkdir (coreutils) '* | \
3654 'mkdir (fileutils) '4.1*)
3655 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3656 break 3;;
3657 esac
3658 done
3659 done
3660 done
3661 IFS=$as_save_IFS
3662
3663 fi
3664
3665 test -d ./--version && rmdir ./--version
3666 if test "${ac_cv_path_mkdir+set}" = set; then
3667 MKDIR_P="$ac_cv_path_mkdir -p"
3668 else
3669 # As a last resort, use the slow shell script. Don't cache a
3670 # value for MKDIR_P within a source directory, because that will
3671 # break other packages using the cache if that directory is
3672 # removed, or if the value is a relative name.
3673 MKDIR_P="$ac_install_sh -d"
3674 fi
3675 fi
3676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3677 $as_echo "$MKDIR_P" >&6; }
3678
3679
3680 mkdir_p="$MKDIR_P"
3681 case $mkdir_p in
3682 [\\/$]* | ?:[\\/]*) ;;
3683 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3684 esac
3685
3686 for ac_prog in gawk mawk nawk awk
3687 do
3688 # Extract the first word of "$ac_prog", so it can be a program name with args.
3689 set dummy $ac_prog; ac_word=$2
3690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3691 $as_echo_n "checking for $ac_word... " >&6; }
3692 if test "${ac_cv_prog_AWK+set}" = set; then :
3693 $as_echo_n "(cached) " >&6
3694 else
3695 if test -n "$AWK"; then
3696 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3697 else
3698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3699 for as_dir in $PATH
3700 do
3701 IFS=$as_save_IFS
3702 test -z "$as_dir" && as_dir=.
3703 for ac_exec_ext in '' $ac_executable_extensions; do
3704 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3705 ac_cv_prog_AWK="$ac_prog"
3706 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3707 break 2
3708 fi
3709 done
3710 done
3711 IFS=$as_save_IFS
3712
3713 fi
3714 fi
3715 AWK=$ac_cv_prog_AWK
3716 if test -n "$AWK"; then
3717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3718 $as_echo "$AWK" >&6; }
3719 else
3720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3721 $as_echo "no" >&6; }
3722 fi
3723
3724
3725 test -n "$AWK" && break
3726 done
3727
3728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3729 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3730 set x ${MAKE-make}
3731 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3732 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3733 $as_echo_n "(cached) " >&6
3734 else
3735 cat >conftest.make <<\_ACEOF
3736 SHELL = /bin/sh
3737 all:
3738 @echo '@@@%%%=$(MAKE)=@@@%%%'
3739 _ACEOF
3740 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3741 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3742 *@@@%%%=?*=@@@%%%*)
3743 eval ac_cv_prog_make_${ac_make}_set=yes;;
3744 *)
3745 eval ac_cv_prog_make_${ac_make}_set=no;;
3746 esac
3747 rm -f conftest.make
3748 fi
3749 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3751 $as_echo "yes" >&6; }
3752 SET_MAKE=
3753 else
3754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3755 $as_echo "no" >&6; }
3756 SET_MAKE="MAKE=${MAKE-make}"
3757 fi
3758
3759 rm -rf .tst 2>/dev/null
3760 mkdir .tst 2>/dev/null
3761 if test -d .tst; then
3762 am__leading_dot=.
3763 else
3764 am__leading_dot=_
3765 fi
3766 rmdir .tst 2>/dev/null
3767
3768 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3769 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3770 # is not polluted with repeated "-I."
3771 am__isrc=' -I$(srcdir)'
3772 # test to see if srcdir already configured
3773 if test -f $srcdir/config.status; then
3774 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3775 fi
3776 fi
3777
3778 # test whether we have cygpath
3779 if test -z "$CYGPATH_W"; then
3780 if (cygpath --version) >/dev/null 2>/dev/null; then
3781 CYGPATH_W='cygpath -w'
3782 else
3783 CYGPATH_W=echo
3784 fi
3785 fi
3786
3787
3788 # Define the identity of the package.
3789 PACKAGE='emacs'
3790 VERSION='24.3.50'
3791
3792
3793 cat >>confdefs.h <<_ACEOF
3794 #define PACKAGE "$PACKAGE"
3795 _ACEOF
3796
3797
3798 cat >>confdefs.h <<_ACEOF
3799 #define VERSION "$VERSION"
3800 _ACEOF
3801
3802 # Some tools Automake needs.
3803
3804 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3805
3806
3807 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3808
3809
3810 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3811
3812
3813 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3814
3815
3816 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3817
3818 # We need awk for the "check" target. The system "awk" is bad on
3819 # some platforms.
3820 # Always define AMTAR for backward compatibility.
3821
3822 AMTAR=${AMTAR-"${am_missing_run}tar"}
3823
3824 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3825
3826
3827
3828
3829
3830
3831
3832
3833 lispdir='${datadir}/emacs/${version}/lisp'
3834 leimdir='${datadir}/emacs/${version}/leim'
3835 standardlisppath='${lispdir}:${leimdir}'
3836 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3837 '${datadir}/emacs/site-lisp'
3838 lisppath='${locallisppath}:${standardlisppath}'
3839 etcdir='${datadir}/emacs/${version}/etc'
3840 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3841 docdir='${datadir}/emacs/${version}/etc'
3842 gamedir='${localstatedir}/games/emacs'
3843
3844
3845 # Check whether --with-all was given.
3846 if test "${with_all+set}" = set; then :
3847 withval=$with_all; with_features=$withval
3848 else
3849 with_features=yes
3850 fi
3851
3852
3853
3854
3855
3856 # Check whether --with-pop was given.
3857 if test "${with_pop+set}" = set; then :
3858 withval=$with_pop;
3859 else
3860 with_pop=$with_features
3861 fi
3862
3863 if test "$with_pop" = yes; then
3864 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3865
3866 fi
3867
3868
3869 # Check whether --with-kerberos was given.
3870 if test "${with_kerberos+set}" = set; then :
3871 withval=$with_kerberos;
3872 else
3873 with_kerberos=no
3874 fi
3875
3876 if test "$with_kerberos" != no; then
3877 $as_echo "#define KERBEROS 1" >>confdefs.h
3878
3879 fi
3880
3881
3882 # Check whether --with-kerberos5 was given.
3883 if test "${with_kerberos5+set}" = set; then :
3884 withval=$with_kerberos5;
3885 else
3886 with_kerberos5=no
3887 fi
3888
3889 if test "${with_kerberos5}" != no; then
3890 if test "${with_kerberos}" = no; then
3891 with_kerberos=yes
3892 $as_echo "#define KERBEROS 1" >>confdefs.h
3893
3894 fi
3895
3896 $as_echo "#define KERBEROS5 1" >>confdefs.h
3897
3898 fi
3899
3900
3901 # Check whether --with-hesiod was given.
3902 if test "${with_hesiod+set}" = set; then :
3903 withval=$with_hesiod;
3904 else
3905 with_hesiod=no
3906 fi
3907
3908 if test "$with_hesiod" != no; then
3909
3910 $as_echo "#define HESIOD 1" >>confdefs.h
3911
3912 fi
3913
3914
3915 # Check whether --with-mmdf was given.
3916 if test "${with_mmdf+set}" = set; then :
3917 withval=$with_mmdf;
3918 else
3919 with_mmdf=no
3920 fi
3921
3922 if test "$with_mmdf" != no; then
3923
3924 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3925
3926 fi
3927
3928
3929 # Check whether --with-mail-unlink was given.
3930 if test "${with_mail_unlink+set}" = set; then :
3931 withval=$with_mail_unlink;
3932 else
3933 with_mail_unlink=no
3934 fi
3935
3936 if test "$with_mail_unlink" != no; then
3937
3938 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3939
3940 fi
3941
3942
3943 # Check whether --with-mailhost was given.
3944 if test "${with_mailhost+set}" = set; then :
3945 withval=$with_mailhost;
3946 cat >>confdefs.h <<_ACEOF
3947 #define MAILHOST "$withval"
3948 _ACEOF
3949
3950 fi
3951
3952
3953
3954 # Check whether --with-sound was given.
3955 if test "${with_sound+set}" = set; then :
3956 withval=$with_sound;
3957 else
3958 with_sound=$with_features
3959 fi
3960
3961
3962
3963 # Check whether --with-x-toolkit was given.
3964 if test "${with_x_toolkit+set}" = set; then :
3965 withval=$with_x_toolkit; case "${withval}" in
3966 y | ye | yes ) val=gtk ;;
3967 n | no ) val=no ;;
3968 l | lu | luc | luci | lucid ) val=lucid ;;
3969 a | at | ath | athe | athen | athena ) val=athena ;;
3970 m | mo | mot | moti | motif ) val=motif ;;
3971 g | gt | gtk ) val=gtk ;;
3972 gtk2 ) val=gtk2 ;;
3973 gtk3 ) val=gtk3 ;;
3974 * )
3975 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3976 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
3977 \`gtk2' or \`gtk3'. \`yes' and \`gtk' are synonyms.
3978 \`athena' and \`lucid' are synonyms." "$LINENO" 5
3979 ;;
3980 esac
3981 with_x_toolkit=$val
3982
3983 fi
3984
3985
3986
3987 # Check whether --with-wide-int was given.
3988 if test "${with_wide_int+set}" = set; then :
3989 withval=$with_wide_int;
3990 else
3991 with_wide_int=no
3992 fi
3993
3994 if test "$with_wide_int" = yes; then
3995
3996 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3997
3998 fi
3999
4000
4001 # Check whether --with-xpm was given.
4002 if test "${with_xpm+set}" = set; then :
4003 withval=$with_xpm;
4004 else
4005 with_xpm=$with_features
4006 fi
4007
4008
4009 # Check whether --with-jpeg was given.
4010 if test "${with_jpeg+set}" = set; then :
4011 withval=$with_jpeg;
4012 else
4013 with_jpeg=$with_features
4014 fi
4015
4016
4017 # Check whether --with-tiff was given.
4018 if test "${with_tiff+set}" = set; then :
4019 withval=$with_tiff;
4020 else
4021 with_tiff=$with_features
4022 fi
4023
4024
4025 # Check whether --with-gif was given.
4026 if test "${with_gif+set}" = set; then :
4027 withval=$with_gif;
4028 else
4029 with_gif=$with_features
4030 fi
4031
4032
4033 # Check whether --with-png was given.
4034 if test "${with_png+set}" = set; then :
4035 withval=$with_png;
4036 else
4037 with_png=$with_features
4038 fi
4039
4040
4041 # Check whether --with-rsvg was given.
4042 if test "${with_rsvg+set}" = set; then :
4043 withval=$with_rsvg;
4044 else
4045 with_rsvg=$with_features
4046 fi
4047
4048
4049 # Check whether --with-xml2 was given.
4050 if test "${with_xml2+set}" = set; then :
4051 withval=$with_xml2;
4052 else
4053 with_xml2=$with_features
4054 fi
4055
4056
4057 # Check whether --with-imagemagick was given.
4058 if test "${with_imagemagick+set}" = set; then :
4059 withval=$with_imagemagick;
4060 else
4061 with_imagemagick=$with_features
4062 fi
4063
4064
4065
4066 # Check whether --with-xft was given.
4067 if test "${with_xft+set}" = set; then :
4068 withval=$with_xft;
4069 else
4070 with_xft=$with_features
4071 fi
4072
4073
4074 # Check whether --with-libotf was given.
4075 if test "${with_libotf+set}" = set; then :
4076 withval=$with_libotf;
4077 else
4078 with_libotf=$with_features
4079 fi
4080
4081
4082 # Check whether --with-m17n-flt was given.
4083 if test "${with_m17n_flt+set}" = set; then :
4084 withval=$with_m17n_flt;
4085 else
4086 with_m17n_flt=$with_features
4087 fi
4088
4089
4090
4091 # Check whether --with-toolkit-scroll-bars was given.
4092 if test "${with_toolkit_scroll_bars+set}" = set; then :
4093 withval=$with_toolkit_scroll_bars;
4094 else
4095 with_toolkit_scroll_bars=$with_features
4096 fi
4097
4098
4099 # Check whether --with-xaw3d was given.
4100 if test "${with_xaw3d+set}" = set; then :
4101 withval=$with_xaw3d;
4102 else
4103 with_xaw3d=$with_features
4104 fi
4105
4106
4107 # Check whether --with-xim was given.
4108 if test "${with_xim+set}" = set; then :
4109 withval=$with_xim;
4110 else
4111 with_xim=$with_features
4112 fi
4113
4114
4115 # Check whether --with-ns was given.
4116 if test "${with_ns+set}" = set; then :
4117 withval=$with_ns;
4118 else
4119 with_ns=no
4120 fi
4121
4122
4123 # Check whether --with-w32 was given.
4124 if test "${with_w32+set}" = set; then :
4125 withval=$with_w32;
4126 else
4127 with_w32=no
4128 fi
4129
4130
4131
4132 # Check whether --with-gpm was given.
4133 if test "${with_gpm+set}" = set; then :
4134 withval=$with_gpm;
4135 else
4136 with_gpm=$with_features
4137 fi
4138
4139
4140 # Check whether --with-dbus was given.
4141 if test "${with_dbus+set}" = set; then :
4142 withval=$with_dbus;
4143 else
4144 with_dbus=$with_features
4145 fi
4146
4147
4148 # Check whether --with-gconf was given.
4149 if test "${with_gconf+set}" = set; then :
4150 withval=$with_gconf;
4151 else
4152 with_gconf=$with_features
4153 fi
4154
4155
4156 # Check whether --with-gsettings was given.
4157 if test "${with_gsettings+set}" = set; then :
4158 withval=$with_gsettings;
4159 else
4160 with_gsettings=$with_features
4161 fi
4162
4163
4164 # Check whether --with-selinux was given.
4165 if test "${with_selinux+set}" = set; then :
4166 withval=$with_selinux;
4167 else
4168 with_selinux=$with_features
4169 fi
4170
4171
4172 # Check whether --with-gnutls was given.
4173 if test "${with_gnutls+set}" = set; then :
4174 withval=$with_gnutls;
4175 else
4176 with_gnutls=$with_features
4177 fi
4178
4179
4180 ## For the times when you want to build Emacs but don't have
4181 ## a suitable makeinfo, and can live without the manuals.
4182
4183 # Check whether --with-makeinfo was given.
4184 if test "${with_makeinfo+set}" = set; then :
4185 withval=$with_makeinfo;
4186 else
4187 with_makeinfo=$with_features
4188 fi
4189
4190
4191 ## Makefile.in needs the cache file name.
4192
4193
4194 ## This is an option because I do not know if all info/man support
4195 ## compressed files, nor how to test if they do so.
4196
4197 # Check whether --with-compress-info was given.
4198 if test "${with_compress_info+set}" = set; then :
4199 withval=$with_compress_info;
4200 else
4201 with_compress_info=$with_features
4202 fi
4203
4204 if test $with_compress_info = yes; then
4205 GZIP_INFO=yes
4206 else
4207 GZIP_INFO=
4208 fi
4209
4210
4211
4212 # Check whether --with-pkg-config-prog was given.
4213 if test "${with_pkg_config_prog+set}" = set; then :
4214 withval=$with_pkg_config_prog;
4215 fi
4216
4217 if test "X${with_pkg_config_prog}" != X; then
4218 if test "${with_pkg_config_prog}" != yes; then
4219 PKG_CONFIG="${with_pkg_config_prog}"
4220 fi
4221 fi
4222
4223 CRT_DIR=
4224
4225 # Check whether --with-crt-dir was given.
4226 if test "${with_crt_dir+set}" = set; then :
4227 withval=$with_crt_dir;
4228 fi
4229
4230 CRT_DIR="${with_crt_dir}"
4231
4232
4233 # Check whether --with-gameuser was given.
4234 if test "${with_gameuser+set}" = set; then :
4235 withval=$with_gameuser;
4236 fi
4237
4238 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4239 && gameuser="${with_gameuser}"
4240 test "X$gameuser" = X && gameuser=games
4241
4242
4243 # Check whether --with-gnustep-conf was given.
4244 if test "${with_gnustep_conf+set}" = set; then :
4245 withval=$with_gnustep_conf;
4246 fi
4247
4248 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4249 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4250 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4251 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4252
4253 # Check whether --enable-ns-self-contained was given.
4254 if test "${enable_ns_self_contained+set}" = set; then :
4255 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4256 else
4257 EN_NS_SELF_CONTAINED=yes
4258 fi
4259
4260
4261 # Check whether --enable-locallisppath was given.
4262 if test "${enable_locallisppath+set}" = set; then :
4263 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4264 locallisppath=
4265 elif test "${enableval}" != "yes"; then
4266 locallisppath=${enableval}
4267 fi
4268 fi
4269
4270
4271 # Check whether --enable-checking was given.
4272 if test "${enable_checking+set}" = set; then :
4273 enableval=$enable_checking; ac_checking_flags="${enableval}"
4274 fi
4275
4276 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4277 for check in $ac_checking_flags
4278 do
4279 case $check in
4280 # these set all the flags to specific states
4281 yes) ac_enable_checking=1 ;;
4282 no) ac_enable_checking= ;
4283 ac_gc_check_stringbytes= ;
4284 ac_gc_check_string_overrun= ;
4285 ac_gc_check_string_free_list= ;
4286 ac_xmalloc_overrun= ;
4287 ac_gc_check_cons_list= ;
4288 ac_glyphs_debug= ;;
4289 all) ac_enable_checking=1 ;
4290 ac_gc_check_stringbytes=1 ;
4291 ac_gc_check_string_overrun=1 ;
4292 ac_gc_check_string_free_list=1 ;
4293 ac_xmalloc_overrun=1 ;
4294 ac_gc_check_cons_list=1 ;
4295 ac_glyphs_debug=1 ;;
4296 # these enable particular checks
4297 stringbytes) ac_gc_check_stringbytes=1 ;;
4298 stringoverrun) ac_gc_check_string_overrun=1 ;;
4299 stringfreelist) ac_gc_check_string_free_list=1 ;;
4300 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4301 conslist) ac_gc_check_cons_list=1 ;;
4302 glyphs) ac_glyphs_debug=1 ;;
4303 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4304 esac
4305 done
4306 IFS="$ac_save_IFS"
4307
4308 if test x$ac_enable_checking != x ; then
4309
4310 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4311
4312 fi
4313 if test x$ac_gc_check_stringbytes != x ; then
4314
4315 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4316
4317 fi
4318 if test x$ac_gc_check_string_overrun != x ; then
4319
4320 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4321
4322 fi
4323 if test x$ac_gc_check_string_free_list != x ; then
4324
4325 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4326
4327 fi
4328 if test x$ac_xmalloc_overrun != x ; then
4329
4330 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4331
4332 fi
4333 if test x$ac_gc_check_cons_list != x ; then
4334
4335 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4336
4337 fi
4338 if test x$ac_glyphs_debug != x ; then
4339
4340 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4341
4342 fi
4343
4344 # Check whether --enable-check-lisp-object-type was given.
4345 if test "${enable_check_lisp_object_type+set}" = set; then :
4346 enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4347
4348 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4349
4350 fi
4351 fi
4352
4353
4354
4355 # Check whether --enable-profiling was given.
4356 if test "${enable_profiling+set}" = set; then :
4357 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4358 fi
4359
4360 if test x$ac_enable_profiling != x ; then
4361 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4362 else
4363 PROFILING_CFLAGS=
4364 fi
4365
4366
4367 # Check whether --enable-autodepend was given.
4368 if test "${enable_autodepend+set}" = set; then :
4369 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4370 else
4371 ac_enable_autodepend=yes
4372 fi
4373
4374
4375 #### Make srcdir absolute, if it isn't already. It's important to
4376 #### avoid running the path through pwd unnecessarily, since pwd can
4377 #### give you automounter prefixes, which can go away. We do all this
4378 #### so Emacs can find its files when run uninstalled.
4379 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4380 unset CDPATH
4381 case "${srcdir}" in
4382 /* ) ;;
4383 . )
4384 ## We may be able to use the $PWD environment variable to make this
4385 ## absolute. But sometimes PWD is inaccurate.
4386 ## Note: we used to use ${PWD} at the end instead of `pwd`,
4387 ## but that tested only for a well-formed and valid PWD,
4388 ## it did not object when PWD was well-formed and valid but just wrong.
4389 if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ;
4390 then
4391 srcdir="$PWD"
4392 else
4393 srcdir="`(cd ${srcdir}; pwd)`"
4394 fi
4395 ;;
4396 * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4397 esac
4398
4399 ### Canonicalize the configuration name.
4400
4401 # Make sure we can run config.sub.
4402 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4403 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4404
4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4406 $as_echo_n "checking build system type... " >&6; }
4407 if test "${ac_cv_build+set}" = set; then :
4408 $as_echo_n "(cached) " >&6
4409 else
4410 ac_build_alias=$build_alias
4411 test "x$ac_build_alias" = x &&
4412 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4413 test "x$ac_build_alias" = x &&
4414 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4415 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4416 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4417
4418 fi
4419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4420 $as_echo "$ac_cv_build" >&6; }
4421 case $ac_cv_build in
4422 *-*-*) ;;
4423 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4424 esac
4425 build=$ac_cv_build
4426 ac_save_IFS=$IFS; IFS='-'
4427 set x $ac_cv_build
4428 shift
4429 build_cpu=$1
4430 build_vendor=$2
4431 shift; shift
4432 # Remember, the first character of IFS is used to create $*,
4433 # except with old shells:
4434 build_os=$*
4435 IFS=$ac_save_IFS
4436 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4437
4438
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4440 $as_echo_n "checking host system type... " >&6; }
4441 if test "${ac_cv_host+set}" = set; then :
4442 $as_echo_n "(cached) " >&6
4443 else
4444 if test "x$host_alias" = x; then
4445 ac_cv_host=$ac_cv_build
4446 else
4447 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4448 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4449 fi
4450
4451 fi
4452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4453 $as_echo "$ac_cv_host" >&6; }
4454 case $ac_cv_host in
4455 *-*-*) ;;
4456 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4457 esac
4458 host=$ac_cv_host
4459 ac_save_IFS=$IFS; IFS='-'
4460 set x $ac_cv_host
4461 shift
4462 host_cpu=$1
4463 host_vendor=$2
4464 shift; shift
4465 # Remember, the first character of IFS is used to create $*,
4466 # except with old shells:
4467 host_os=$*
4468 IFS=$ac_save_IFS
4469 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4470
4471
4472 canonical=$host
4473 configuration=${host_alias-${build_alias-$host}}
4474
4475
4476
4477 ### If you add support for a new configuration, add code to this
4478 ### switch statement to recognize your configuration name and select
4479 ### the appropriate operating system file.
4480
4481 ### You would hope that you could choose an s/*.h
4482 ### file based on the operating system portion. However, it turns out
4483 ### that each s/*.h file is pretty manufacturer-specific.
4484 ### So we basically have to have a special case for each
4485 ### configuration name.
4486 ###
4487 ### As far as handling version numbers on operating systems is
4488 ### concerned, make sure things will fail in a fixable way. If
4489 ### /etc/MACHINES doesn't say anything about version numbers, be
4490 ### prepared to handle anything reasonably. If version numbers
4491 ### matter, be sure /etc/MACHINES says something about it.
4492
4493 opsys='' unported=no
4494 case "${canonical}" in
4495
4496 ## GNU/Linux and similar ports
4497 *-*-linux* )
4498 opsys=gnu-linux
4499 ;;
4500
4501 ## FreeBSD ports
4502 *-*-freebsd* )
4503 opsys=freebsd
4504 ;;
4505
4506 ## FreeBSD kernel + glibc based userland
4507 *-*-kfreebsd*gnu* )
4508 opsys=gnu-kfreebsd
4509 ;;
4510
4511 ## NetBSD ports
4512 *-*-netbsd* )
4513 opsys=netbsd
4514 ;;
4515
4516 ## OpenBSD ports
4517 *-*-openbsd* )
4518 opsys=openbsd
4519 ;;
4520
4521 ## Apple Darwin / Mac OS X
4522 *-apple-darwin* )
4523 case "${canonical}" in
4524 i[3456]86-* ) ;;
4525 powerpc-* ) ;;
4526 x86_64-* ) ;;
4527 * ) unported=yes ;;
4528 esac
4529 opsys=darwin
4530 ## Use fink packages if available.
4531 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4532 ## if test -d /sw/include && test -d /sw/lib; then
4533 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4534 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4535 ## fi
4536 ;;
4537
4538 ## HP 9000 series 700 and 800, running HP/UX
4539 hppa*-hp-hpux10.2* )
4540 opsys=hpux10-20
4541 ;;
4542 hppa*-hp-hpux1[1-9]* )
4543 opsys=hpux11
4544 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4545 ;;
4546
4547 ## IBM machines
4548 rs6000-ibm-aix4.[23]* )
4549 opsys=aix4-2
4550 ;;
4551 powerpc-ibm-aix4.[23]* )
4552 opsys=aix4-2
4553 ;;
4554 rs6000-ibm-aix[56]* )
4555 opsys=aix4-2
4556 ;;
4557 powerpc-ibm-aix[56]* )
4558 opsys=aix4-2
4559 ;;
4560
4561 ## Silicon Graphics machines
4562 ## Iris 4D
4563 mips-sgi-irix6.5 )
4564 opsys=irix6-5
4565 # Without defining _LANGUAGE_C, things get masked out in the headers
4566 # so that, for instance, grepping for `free' in stdlib.h fails and
4567 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4568 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4569 ;;
4570
4571 ## Suns
4572 *-sun-solaris* \
4573 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4574 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4575 case "${canonical}" in
4576 i[3456]86-*-* ) ;;
4577 amd64-*-*|x86_64-*-*) ;;
4578 sparc* ) ;;
4579 * ) unported=yes ;;
4580 esac
4581 case "${canonical}" in
4582 *-sunos5.6* | *-solaris2.6* )
4583 opsys=sol2-6
4584 RANLIB="ar -ts"
4585 ;;
4586 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4587 opsys=sol2-6
4588 emacs_check_sunpro_c=yes
4589 ;;
4590 *-sunos5* | *-solaris* )
4591 opsys=sol2-10
4592 emacs_check_sunpro_c=yes
4593 ;;
4594 esac
4595 ## Watch out for a compiler that we know will not work.
4596 case "${canonical}" in
4597 *-solaris* | *-sunos5* )
4598 if [ "x$CC" = x/usr/ucb/cc ]; then
4599 ## /usr/ucb/cc doesn't work;
4600 ## we should find some other compiler that does work.
4601 unset CC
4602 fi
4603 ;;
4604 *) ;;
4605 esac
4606 ;;
4607
4608 ## Intel 386 machines where we don't care about the manufacturer.
4609 i[3456]86-*-* )
4610 case "${canonical}" in
4611 *-cygwin ) opsys=cygwin ;;
4612 *-darwin* ) opsys=darwin ;;
4613 *-sysv4.2uw* ) opsys=unixware ;;
4614 *-sysv5uw* ) opsys=unixware ;;
4615 *-sysv5OpenUNIX* ) opsys=unixware ;;
4616 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4617 esac
4618 ;;
4619
4620 * )
4621 unported=yes
4622 ;;
4623 esac
4624
4625 ### If the code above didn't choose an operating system, just choose
4626 ### an operating system based on the configuration name. You really
4627 ### only want to use this when you have no idea what the right
4628 ### operating system is; if you know what operating systems a machine
4629 ### runs, it's cleaner to make it explicit in the case statement
4630 ### above.
4631 if test x"${opsys}" = x; then
4632 case "${canonical}" in
4633 *-gnu* ) opsys=gnu ;;
4634 * )
4635 unported=yes
4636 ;;
4637 esac
4638 fi
4639
4640
4641
4642 if test $unported = yes; then
4643 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4644 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4645 fi
4646
4647
4648 #### Choose a compiler.
4649
4650 ac_ext=c
4651 ac_cpp='$CPP $CPPFLAGS'
4652 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4653 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4654 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4655 if test -n "$ac_tool_prefix"; then
4656 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4657 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4659 $as_echo_n "checking for $ac_word... " >&6; }
4660 if test "${ac_cv_prog_CC+set}" = set; then :
4661 $as_echo_n "(cached) " >&6
4662 else
4663 if test -n "$CC"; then
4664 ac_cv_prog_CC="$CC" # Let the user override the test.
4665 else
4666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4667 for as_dir in $PATH
4668 do
4669 IFS=$as_save_IFS
4670 test -z "$as_dir" && as_dir=.
4671 for ac_exec_ext in '' $ac_executable_extensions; do
4672 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4673 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4674 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4675 break 2
4676 fi
4677 done
4678 done
4679 IFS=$as_save_IFS
4680
4681 fi
4682 fi
4683 CC=$ac_cv_prog_CC
4684 if test -n "$CC"; then
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4686 $as_echo "$CC" >&6; }
4687 else
4688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4689 $as_echo "no" >&6; }
4690 fi
4691
4692
4693 fi
4694 if test -z "$ac_cv_prog_CC"; then
4695 ac_ct_CC=$CC
4696 # Extract the first word of "gcc", so it can be a program name with args.
4697 set dummy gcc; ac_word=$2
4698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4699 $as_echo_n "checking for $ac_word... " >&6; }
4700 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4701 $as_echo_n "(cached) " >&6
4702 else
4703 if test -n "$ac_ct_CC"; then
4704 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4705 else
4706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4707 for as_dir in $PATH
4708 do
4709 IFS=$as_save_IFS
4710 test -z "$as_dir" && as_dir=.
4711 for ac_exec_ext in '' $ac_executable_extensions; do
4712 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4713 ac_cv_prog_ac_ct_CC="gcc"
4714 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4715 break 2
4716 fi
4717 done
4718 done
4719 IFS=$as_save_IFS
4720
4721 fi
4722 fi
4723 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4724 if test -n "$ac_ct_CC"; then
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4726 $as_echo "$ac_ct_CC" >&6; }
4727 else
4728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4729 $as_echo "no" >&6; }
4730 fi
4731
4732 if test "x$ac_ct_CC" = x; then
4733 CC=""
4734 else
4735 case $cross_compiling:$ac_tool_warned in
4736 yes:)
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4738 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4739 ac_tool_warned=yes ;;
4740 esac
4741 CC=$ac_ct_CC
4742 fi
4743 else
4744 CC="$ac_cv_prog_CC"
4745 fi
4746
4747 if test -z "$CC"; then
4748 if test -n "$ac_tool_prefix"; then
4749 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4750 set dummy ${ac_tool_prefix}cc; ac_word=$2
4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4752 $as_echo_n "checking for $ac_word... " >&6; }
4753 if test "${ac_cv_prog_CC+set}" = set; then :
4754 $as_echo_n "(cached) " >&6
4755 else
4756 if test -n "$CC"; then
4757 ac_cv_prog_CC="$CC" # Let the user override the test.
4758 else
4759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4760 for as_dir in $PATH
4761 do
4762 IFS=$as_save_IFS
4763 test -z "$as_dir" && as_dir=.
4764 for ac_exec_ext in '' $ac_executable_extensions; do
4765 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4766 ac_cv_prog_CC="${ac_tool_prefix}cc"
4767 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4768 break 2
4769 fi
4770 done
4771 done
4772 IFS=$as_save_IFS
4773
4774 fi
4775 fi
4776 CC=$ac_cv_prog_CC
4777 if test -n "$CC"; then
4778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4779 $as_echo "$CC" >&6; }
4780 else
4781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4782 $as_echo "no" >&6; }
4783 fi
4784
4785
4786 fi
4787 fi
4788 if test -z "$CC"; then
4789 # Extract the first word of "cc", so it can be a program name with args.
4790 set dummy cc; ac_word=$2
4791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4792 $as_echo_n "checking for $ac_word... " >&6; }
4793 if test "${ac_cv_prog_CC+set}" = set; then :
4794 $as_echo_n "(cached) " >&6
4795 else
4796 if test -n "$CC"; then
4797 ac_cv_prog_CC="$CC" # Let the user override the test.
4798 else
4799 ac_prog_rejected=no
4800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4801 for as_dir in $PATH
4802 do
4803 IFS=$as_save_IFS
4804 test -z "$as_dir" && as_dir=.
4805 for ac_exec_ext in '' $ac_executable_extensions; do
4806 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4807 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4808 ac_prog_rejected=yes
4809 continue
4810 fi
4811 ac_cv_prog_CC="cc"
4812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4813 break 2
4814 fi
4815 done
4816 done
4817 IFS=$as_save_IFS
4818
4819 if test $ac_prog_rejected = yes; then
4820 # We found a bogon in the path, so make sure we never use it.
4821 set dummy $ac_cv_prog_CC
4822 shift
4823 if test $# != 0; then
4824 # We chose a different compiler from the bogus one.
4825 # However, it has the same basename, so the bogon will be chosen
4826 # first if we set CC to just the basename; use the full file name.
4827 shift
4828 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4829 fi
4830 fi
4831 fi
4832 fi
4833 CC=$ac_cv_prog_CC
4834 if test -n "$CC"; then
4835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4836 $as_echo "$CC" >&6; }
4837 else
4838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4839 $as_echo "no" >&6; }
4840 fi
4841
4842
4843 fi
4844 if test -z "$CC"; then
4845 if test -n "$ac_tool_prefix"; then
4846 for ac_prog in cl.exe
4847 do
4848 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4849 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4851 $as_echo_n "checking for $ac_word... " >&6; }
4852 if test "${ac_cv_prog_CC+set}" = set; then :
4853 $as_echo_n "(cached) " >&6
4854 else
4855 if test -n "$CC"; then
4856 ac_cv_prog_CC="$CC" # Let the user override the test.
4857 else
4858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4859 for as_dir in $PATH
4860 do
4861 IFS=$as_save_IFS
4862 test -z "$as_dir" && as_dir=.
4863 for ac_exec_ext in '' $ac_executable_extensions; do
4864 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4865 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4866 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4867 break 2
4868 fi
4869 done
4870 done
4871 IFS=$as_save_IFS
4872
4873 fi
4874 fi
4875 CC=$ac_cv_prog_CC
4876 if test -n "$CC"; then
4877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4878 $as_echo "$CC" >&6; }
4879 else
4880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4881 $as_echo "no" >&6; }
4882 fi
4883
4884
4885 test -n "$CC" && break
4886 done
4887 fi
4888 if test -z "$CC"; then
4889 ac_ct_CC=$CC
4890 for ac_prog in cl.exe
4891 do
4892 # Extract the first word of "$ac_prog", so it can be a program name with args.
4893 set dummy $ac_prog; ac_word=$2
4894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4895 $as_echo_n "checking for $ac_word... " >&6; }
4896 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4897 $as_echo_n "(cached) " >&6
4898 else
4899 if test -n "$ac_ct_CC"; then
4900 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4901 else
4902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4903 for as_dir in $PATH
4904 do
4905 IFS=$as_save_IFS
4906 test -z "$as_dir" && as_dir=.
4907 for ac_exec_ext in '' $ac_executable_extensions; do
4908 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4909 ac_cv_prog_ac_ct_CC="$ac_prog"
4910 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4911 break 2
4912 fi
4913 done
4914 done
4915 IFS=$as_save_IFS
4916
4917 fi
4918 fi
4919 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4920 if test -n "$ac_ct_CC"; then
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4922 $as_echo "$ac_ct_CC" >&6; }
4923 else
4924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4925 $as_echo "no" >&6; }
4926 fi
4927
4928
4929 test -n "$ac_ct_CC" && break
4930 done
4931
4932 if test "x$ac_ct_CC" = x; then
4933 CC=""
4934 else
4935 case $cross_compiling:$ac_tool_warned in
4936 yes:)
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4938 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4939 ac_tool_warned=yes ;;
4940 esac
4941 CC=$ac_ct_CC
4942 fi
4943 fi
4944
4945 fi
4946
4947
4948 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4950 as_fn_error "no acceptable C compiler found in \$PATH
4951 See \`config.log' for more details." "$LINENO" 5; }
4952
4953 # Provide some information about the compiler.
4954 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4955 set X $ac_compile
4956 ac_compiler=$2
4957 for ac_option in --version -v -V -qversion; do
4958 { { ac_try="$ac_compiler $ac_option >&5"
4959 case "(($ac_try" in
4960 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4961 *) ac_try_echo=$ac_try;;
4962 esac
4963 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4964 $as_echo "$ac_try_echo"; } >&5
4965 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4966 ac_status=$?
4967 if test -s conftest.err; then
4968 sed '10a\
4969 ... rest of stderr output deleted ...
4970 10q' conftest.err >conftest.er1
4971 cat conftest.er1 >&5
4972 fi
4973 rm -f conftest.er1 conftest.err
4974 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4975 test $ac_status = 0; }
4976 done
4977
4978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4979 /* end confdefs.h. */
4980
4981 int
4982 main ()
4983 {
4984
4985 ;
4986 return 0;
4987 }
4988 _ACEOF
4989 ac_clean_files_save=$ac_clean_files
4990 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4991 # Try to create an executable without -o first, disregard a.out.
4992 # It will help us diagnose broken compilers, and finding out an intuition
4993 # of exeext.
4994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4995 $as_echo_n "checking whether the C compiler works... " >&6; }
4996 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4997
4998 # The possible output files:
4999 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5000
5001 ac_rmfiles=
5002 for ac_file in $ac_files
5003 do
5004 case $ac_file in
5005 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5006 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5007 esac
5008 done
5009 rm -f $ac_rmfiles
5010
5011 if { { ac_try="$ac_link_default"
5012 case "(($ac_try" in
5013 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5014 *) ac_try_echo=$ac_try;;
5015 esac
5016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5017 $as_echo "$ac_try_echo"; } >&5
5018 (eval "$ac_link_default") 2>&5
5019 ac_status=$?
5020 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5021 test $ac_status = 0; }; then :
5022 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5023 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5024 # in a Makefile. We should not override ac_cv_exeext if it was cached,
5025 # so that the user can short-circuit this test for compilers unknown to
5026 # Autoconf.
5027 for ac_file in $ac_files ''
5028 do
5029 test -f "$ac_file" || continue
5030 case $ac_file in
5031 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5032 ;;
5033 [ab].out )
5034 # We found the default executable, but exeext='' is most
5035 # certainly right.
5036 break;;
5037 *.* )
5038 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5039 then :; else
5040 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5041 fi
5042 # We set ac_cv_exeext here because the later test for it is not
5043 # safe: cross compilers may not add the suffix if given an `-o'
5044 # argument, so we may need to know it at that point already.
5045 # Even if this section looks crufty: it has the advantage of
5046 # actually working.
5047 break;;
5048 * )
5049 break;;
5050 esac
5051 done
5052 test "$ac_cv_exeext" = no && ac_cv_exeext=
5053
5054 else
5055 ac_file=''
5056 fi
5057 if test -z "$ac_file"; then :
5058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5059 $as_echo "no" >&6; }
5060 $as_echo "$as_me: failed program was:" >&5
5061 sed 's/^/| /' conftest.$ac_ext >&5
5062
5063 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5064 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5065 { as_fn_set_status 77
5066 as_fn_error "C compiler cannot create executables
5067 See \`config.log' for more details." "$LINENO" 5; }; }
5068 else
5069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5070 $as_echo "yes" >&6; }
5071 fi
5072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5073 $as_echo_n "checking for C compiler default output file name... " >&6; }
5074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5075 $as_echo "$ac_file" >&6; }
5076 ac_exeext=$ac_cv_exeext
5077
5078 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5079 ac_clean_files=$ac_clean_files_save
5080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5081 $as_echo_n "checking for suffix of executables... " >&6; }
5082 if { { ac_try="$ac_link"
5083 case "(($ac_try" in
5084 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5085 *) ac_try_echo=$ac_try;;
5086 esac
5087 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5088 $as_echo "$ac_try_echo"; } >&5
5089 (eval "$ac_link") 2>&5
5090 ac_status=$?
5091 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5092 test $ac_status = 0; }; then :
5093 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5094 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5095 # work properly (i.e., refer to `conftest.exe'), while it won't with
5096 # `rm'.
5097 for ac_file in conftest.exe conftest conftest.*; do
5098 test -f "$ac_file" || continue
5099 case $ac_file in
5100 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5101 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5102 break;;
5103 * ) break;;
5104 esac
5105 done
5106 else
5107 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5108 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5109 as_fn_error "cannot compute suffix of executables: cannot compile and link
5110 See \`config.log' for more details." "$LINENO" 5; }
5111 fi
5112 rm -f conftest conftest$ac_cv_exeext
5113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5114 $as_echo "$ac_cv_exeext" >&6; }
5115
5116 rm -f conftest.$ac_ext
5117 EXEEXT=$ac_cv_exeext
5118 ac_exeext=$EXEEXT
5119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5120 /* end confdefs.h. */
5121 #include <stdio.h>
5122 int
5123 main ()
5124 {
5125 FILE *f = fopen ("conftest.out", "w");
5126 return ferror (f) || fclose (f) != 0;
5127
5128 ;
5129 return 0;
5130 }
5131 _ACEOF
5132 ac_clean_files="$ac_clean_files conftest.out"
5133 # Check that the compiler produces executables we can run. If not, either
5134 # the compiler is broken, or we cross compile.
5135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5136 $as_echo_n "checking whether we are cross compiling... " >&6; }
5137 if test "$cross_compiling" != yes; then
5138 { { ac_try="$ac_link"
5139 case "(($ac_try" in
5140 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5141 *) ac_try_echo=$ac_try;;
5142 esac
5143 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5144 $as_echo "$ac_try_echo"; } >&5
5145 (eval "$ac_link") 2>&5
5146 ac_status=$?
5147 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5148 test $ac_status = 0; }
5149 if { ac_try='./conftest$ac_cv_exeext'
5150 { { case "(($ac_try" in
5151 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5152 *) ac_try_echo=$ac_try;;
5153 esac
5154 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5155 $as_echo "$ac_try_echo"; } >&5
5156 (eval "$ac_try") 2>&5
5157 ac_status=$?
5158 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5159 test $ac_status = 0; }; }; then
5160 cross_compiling=no
5161 else
5162 if test "$cross_compiling" = maybe; then
5163 cross_compiling=yes
5164 else
5165 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5166 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5167 as_fn_error "cannot run C compiled programs.
5168 If you meant to cross compile, use \`--host'.
5169 See \`config.log' for more details." "$LINENO" 5; }
5170 fi
5171 fi
5172 fi
5173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5174 $as_echo "$cross_compiling" >&6; }
5175
5176 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5177 ac_clean_files=$ac_clean_files_save
5178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5179 $as_echo_n "checking for suffix of object files... " >&6; }
5180 if test "${ac_cv_objext+set}" = set; then :
5181 $as_echo_n "(cached) " >&6
5182 else
5183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5184 /* end confdefs.h. */
5185
5186 int
5187 main ()
5188 {
5189
5190 ;
5191 return 0;
5192 }
5193 _ACEOF
5194 rm -f conftest.o conftest.obj
5195 if { { ac_try="$ac_compile"
5196 case "(($ac_try" in
5197 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5198 *) ac_try_echo=$ac_try;;
5199 esac
5200 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5201 $as_echo "$ac_try_echo"; } >&5
5202 (eval "$ac_compile") 2>&5
5203 ac_status=$?
5204 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5205 test $ac_status = 0; }; then :
5206 for ac_file in conftest.o conftest.obj conftest.*; do
5207 test -f "$ac_file" || continue;
5208 case $ac_file in
5209 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5210 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5211 break;;
5212 esac
5213 done
5214 else
5215 $as_echo "$as_me: failed program was:" >&5
5216 sed 's/^/| /' conftest.$ac_ext >&5
5217
5218 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5219 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5220 as_fn_error "cannot compute suffix of object files: cannot compile
5221 See \`config.log' for more details." "$LINENO" 5; }
5222 fi
5223 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5224 fi
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5226 $as_echo "$ac_cv_objext" >&6; }
5227 OBJEXT=$ac_cv_objext
5228 ac_objext=$OBJEXT
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5230 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5231 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5232 $as_echo_n "(cached) " >&6
5233 else
5234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5235 /* end confdefs.h. */
5236
5237 int
5238 main ()
5239 {
5240 #ifndef __GNUC__
5241 choke me
5242 #endif
5243
5244 ;
5245 return 0;
5246 }
5247 _ACEOF
5248 if ac_fn_c_try_compile "$LINENO"; then :
5249 ac_compiler_gnu=yes
5250 else
5251 ac_compiler_gnu=no
5252 fi
5253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5254 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5255
5256 fi
5257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5258 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5259 if test $ac_compiler_gnu = yes; then
5260 GCC=yes
5261 else
5262 GCC=
5263 fi
5264 ac_test_CFLAGS=${CFLAGS+set}
5265 ac_save_CFLAGS=$CFLAGS
5266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5267 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5268 if test "${ac_cv_prog_cc_g+set}" = set; then :
5269 $as_echo_n "(cached) " >&6
5270 else
5271 ac_save_c_werror_flag=$ac_c_werror_flag
5272 ac_c_werror_flag=yes
5273 ac_cv_prog_cc_g=no
5274 CFLAGS="-g"
5275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5276 /* end confdefs.h. */
5277
5278 int
5279 main ()
5280 {
5281
5282 ;
5283 return 0;
5284 }
5285 _ACEOF
5286 if ac_fn_c_try_compile "$LINENO"; then :
5287 ac_cv_prog_cc_g=yes
5288 else
5289 CFLAGS=""
5290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5291 /* end confdefs.h. */
5292
5293 int
5294 main ()
5295 {
5296
5297 ;
5298 return 0;
5299 }
5300 _ACEOF
5301 if ac_fn_c_try_compile "$LINENO"; then :
5302
5303 else
5304 ac_c_werror_flag=$ac_save_c_werror_flag
5305 CFLAGS="-g"
5306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5307 /* end confdefs.h. */
5308
5309 int
5310 main ()
5311 {
5312
5313 ;
5314 return 0;
5315 }
5316 _ACEOF
5317 if ac_fn_c_try_compile "$LINENO"; then :
5318 ac_cv_prog_cc_g=yes
5319 fi
5320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5321 fi
5322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5323 fi
5324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5325 ac_c_werror_flag=$ac_save_c_werror_flag
5326 fi
5327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5328 $as_echo "$ac_cv_prog_cc_g" >&6; }
5329 if test "$ac_test_CFLAGS" = set; then
5330 CFLAGS=$ac_save_CFLAGS
5331 elif test $ac_cv_prog_cc_g = yes; then
5332 if test "$GCC" = yes; then
5333 CFLAGS="-g -O2"
5334 else
5335 CFLAGS="-g"
5336 fi
5337 else
5338 if test "$GCC" = yes; then
5339 CFLAGS="-O2"
5340 else
5341 CFLAGS=
5342 fi
5343 fi
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5345 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5346 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5347 $as_echo_n "(cached) " >&6
5348 else
5349 ac_cv_prog_cc_c89=no
5350 ac_save_CC=$CC
5351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5352 /* end confdefs.h. */
5353 #include <stdarg.h>
5354 #include <stdio.h>
5355 #include <sys/types.h>
5356 #include <sys/stat.h>
5357 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5358 struct buf { int x; };
5359 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5360 static char *e (p, i)
5361 char **p;
5362 int i;
5363 {
5364 return p[i];
5365 }
5366 static char *f (char * (*g) (char **, int), char **p, ...)
5367 {
5368 char *s;
5369 va_list v;
5370 va_start (v,p);
5371 s = g (p, va_arg (v,int));
5372 va_end (v);
5373 return s;
5374 }
5375
5376 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5377 function prototypes and stuff, but not '\xHH' hex character constants.
5378 These don't provoke an error unfortunately, instead are silently treated
5379 as 'x'. The following induces an error, until -std is added to get
5380 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5381 array size at least. It's necessary to write '\x00'==0 to get something
5382 that's true only with -std. */
5383 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5384
5385 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5386 inside strings and character constants. */
5387 #define FOO(x) 'x'
5388 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5389
5390 int test (int i, double x);
5391 struct s1 {int (*f) (int a);};
5392 struct s2 {int (*f) (double a);};
5393 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5394 int argc;
5395 char **argv;
5396 int
5397 main ()
5398 {
5399 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5400 ;
5401 return 0;
5402 }
5403 _ACEOF
5404 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5405 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5406 do
5407 CC="$ac_save_CC $ac_arg"
5408 if ac_fn_c_try_compile "$LINENO"; then :
5409 ac_cv_prog_cc_c89=$ac_arg
5410 fi
5411 rm -f core conftest.err conftest.$ac_objext
5412 test "x$ac_cv_prog_cc_c89" != "xno" && break
5413 done
5414 rm -f conftest.$ac_ext
5415 CC=$ac_save_CC
5416
5417 fi
5418 # AC_CACHE_VAL
5419 case "x$ac_cv_prog_cc_c89" in
5420 x)
5421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5422 $as_echo "none needed" >&6; } ;;
5423 xno)
5424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5425 $as_echo "unsupported" >&6; } ;;
5426 *)
5427 CC="$CC $ac_cv_prog_cc_c89"
5428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5429 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5430 esac
5431 if test "x$ac_cv_prog_cc_c89" != xno; then :
5432
5433 fi
5434
5435 ac_ext=c
5436 ac_cpp='$CPP $CPPFLAGS'
5437 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5438 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5439 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5440 DEPDIR="${am__leading_dot}deps"
5441
5442 ac_config_commands="$ac_config_commands depfiles"
5443
5444
5445 am_make=${MAKE-make}
5446 cat > confinc << 'END'
5447 am__doit:
5448 @echo this is the am__doit target
5449 .PHONY: am__doit
5450 END
5451 # If we don't find an include directive, just comment out the code.
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5453 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5454 am__include="#"
5455 am__quote=
5456 _am_result=none
5457 # First try GNU make style include.
5458 echo "include confinc" > confmf
5459 # Ignore all kinds of additional output from `make'.
5460 case `$am_make -s -f confmf 2> /dev/null` in #(
5461 *the\ am__doit\ target*)
5462 am__include=include
5463 am__quote=
5464 _am_result=GNU
5465 ;;
5466 esac
5467 # Now try BSD make style include.
5468 if test "$am__include" = "#"; then
5469 echo '.include "confinc"' > confmf
5470 case `$am_make -s -f confmf 2> /dev/null` in #(
5471 *the\ am__doit\ target*)
5472 am__include=.include
5473 am__quote="\""
5474 _am_result=BSD
5475 ;;
5476 esac
5477 fi
5478
5479
5480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5481 $as_echo "$_am_result" >&6; }
5482 rm -f confinc confmf
5483
5484 # Check whether --enable-dependency-tracking was given.
5485 if test "${enable_dependency_tracking+set}" = set; then :
5486 enableval=$enable_dependency_tracking;
5487 fi
5488
5489 if test "x$enable_dependency_tracking" != xno; then
5490 am_depcomp="$ac_aux_dir/depcomp"
5491 AMDEPBACKSLASH='\'
5492 fi
5493 if test "x$enable_dependency_tracking" != xno; then
5494 AMDEP_TRUE=
5495 AMDEP_FALSE='#'
5496 else
5497 AMDEP_TRUE='#'
5498 AMDEP_FALSE=
5499 fi
5500
5501
5502
5503 depcc="$CC" am_compiler_list=
5504
5505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5506 $as_echo_n "checking dependency style of $depcc... " >&6; }
5507 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5508 $as_echo_n "(cached) " >&6
5509 else
5510 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5511 # We make a subdir and do the tests there. Otherwise we can end up
5512 # making bogus files that we don't know about and never remove. For
5513 # instance it was reported that on HP-UX the gcc test will end up
5514 # making a dummy file named `D' -- because `-MD' means `put the output
5515 # in D'.
5516 mkdir conftest.dir
5517 # Copy depcomp to subdir because otherwise we won't find it if we're
5518 # using a relative directory.
5519 cp "$am_depcomp" conftest.dir
5520 cd conftest.dir
5521 # We will build objects and dependencies in a subdirectory because
5522 # it helps to detect inapplicable dependency modes. For instance
5523 # both Tru64's cc and ICC support -MD to output dependencies as a
5524 # side effect of compilation, but ICC will put the dependencies in
5525 # the current directory while Tru64 will put them in the object
5526 # directory.
5527 mkdir sub
5528
5529 am_cv_CC_dependencies_compiler_type=none
5530 if test "$am_compiler_list" = ""; then
5531 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5532 fi
5533 am__universal=false
5534 case " $depcc " in #(
5535 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5536 esac
5537
5538 for depmode in $am_compiler_list; do
5539 # Setup a source with many dependencies, because some compilers
5540 # like to wrap large dependency lists on column 80 (with \), and
5541 # we should not choose a depcomp mode which is confused by this.
5542 #
5543 # We need to recreate these files for each test, as the compiler may
5544 # overwrite some of them when testing with obscure command lines.
5545 # This happens at least with the AIX C compiler.
5546 : > sub/conftest.c
5547 for i in 1 2 3 4 5 6; do
5548 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5549 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5550 # Solaris 8's {/usr,}/bin/sh.
5551 touch sub/conftst$i.h
5552 done
5553 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5554
5555 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5556 # mode. It turns out that the SunPro C++ compiler does not properly
5557 # handle `-M -o', and we need to detect this. Also, some Intel
5558 # versions had trouble with output in subdirs
5559 am__obj=sub/conftest.${OBJEXT-o}
5560 am__minus_obj="-o $am__obj"
5561 case $depmode in
5562 gcc)
5563 # This depmode causes a compiler race in universal mode.
5564 test "$am__universal" = false || continue
5565 ;;
5566 nosideeffect)
5567 # after this tag, mechanisms are not by side-effect, so they'll
5568 # only be used when explicitly requested
5569 if test "x$enable_dependency_tracking" = xyes; then
5570 continue
5571 else
5572 break
5573 fi
5574 ;;
5575 msvisualcpp | msvcmsys)
5576 # This compiler won't grok `-c -o', but also, the minuso test has
5577 # not run yet. These depmodes are late enough in the game, and
5578 # so weak that their functioning should not be impacted.
5579 am__obj=conftest.${OBJEXT-o}
5580 am__minus_obj=
5581 ;;
5582 none) break ;;
5583 esac
5584 if depmode=$depmode \
5585 source=sub/conftest.c object=$am__obj \
5586 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5587 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5588 >/dev/null 2>conftest.err &&
5589 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5590 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5591 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5592 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5593 # icc doesn't choke on unknown options, it will just issue warnings
5594 # or remarks (even with -Werror). So we grep stderr for any message
5595 # that says an option was ignored or not supported.
5596 # When given -MP, icc 7.0 and 7.1 complain thusly:
5597 # icc: Command line warning: ignoring option '-M'; no argument required
5598 # The diagnosis changed in icc 8.0:
5599 # icc: Command line remark: option '-MP' not supported
5600 if (grep 'ignoring option' conftest.err ||
5601 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5602 am_cv_CC_dependencies_compiler_type=$depmode
5603 break
5604 fi
5605 fi
5606 done
5607
5608 cd ..
5609 rm -rf conftest.dir
5610 else
5611 am_cv_CC_dependencies_compiler_type=none
5612 fi
5613
5614 fi
5615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5616 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5617 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5618
5619 if
5620 test "x$enable_dependency_tracking" != xno \
5621 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5622 am__fastdepCC_TRUE=
5623 am__fastdepCC_FALSE='#'
5624 else
5625 am__fastdepCC_TRUE='#'
5626 am__fastdepCC_FALSE=
5627 fi
5628
5629
5630 if test "x$CC" != xcc; then
5631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5632 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5633 else
5634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5635 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5636 fi
5637 set dummy $CC; ac_cc=`$as_echo "$2" |
5638 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5639 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5640 $as_echo_n "(cached) " >&6
5641 else
5642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5643 /* end confdefs.h. */
5644
5645 int
5646 main ()
5647 {
5648
5649 ;
5650 return 0;
5651 }
5652 _ACEOF
5653 # Make sure it works both with $CC and with simple cc.
5654 # We do the test twice because some compilers refuse to overwrite an
5655 # existing .o file with -o, though they will create one.
5656 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5657 rm -f conftest2.*
5658 if { { case "(($ac_try" in
5659 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5660 *) ac_try_echo=$ac_try;;
5661 esac
5662 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5663 $as_echo "$ac_try_echo"; } >&5
5664 (eval "$ac_try") 2>&5
5665 ac_status=$?
5666 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5667 test $ac_status = 0; } &&
5668 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5669 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5670 *) ac_try_echo=$ac_try;;
5671 esac
5672 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5673 $as_echo "$ac_try_echo"; } >&5
5674 (eval "$ac_try") 2>&5
5675 ac_status=$?
5676 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5677 test $ac_status = 0; };
5678 then
5679 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5680 if test "x$CC" != xcc; then
5681 # Test first that cc exists at all.
5682 if { ac_try='cc -c conftest.$ac_ext >&5'
5683 { { case "(($ac_try" in
5684 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5685 *) ac_try_echo=$ac_try;;
5686 esac
5687 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5688 $as_echo "$ac_try_echo"; } >&5
5689 (eval "$ac_try") 2>&5
5690 ac_status=$?
5691 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5692 test $ac_status = 0; }; }; then
5693 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5694 rm -f conftest2.*
5695 if { { case "(($ac_try" in
5696 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5697 *) ac_try_echo=$ac_try;;
5698 esac
5699 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5700 $as_echo "$ac_try_echo"; } >&5
5701 (eval "$ac_try") 2>&5
5702 ac_status=$?
5703 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5704 test $ac_status = 0; } &&
5705 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5706 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5707 *) ac_try_echo=$ac_try;;
5708 esac
5709 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5710 $as_echo "$ac_try_echo"; } >&5
5711 (eval "$ac_try") 2>&5
5712 ac_status=$?
5713 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5714 test $ac_status = 0; };
5715 then
5716 # cc works too.
5717 :
5718 else
5719 # cc exists but doesn't like -o.
5720 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5721 fi
5722 fi
5723 fi
5724 else
5725 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5726 fi
5727 rm -f core conftest*
5728
5729 fi
5730 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5732 $as_echo "yes" >&6; }
5733 else
5734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5735 $as_echo "no" >&6; }
5736
5737 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5738
5739 fi
5740
5741 # FIXME: we rely on the cache variable name because
5742 # there is no other way.
5743 set dummy $CC
5744 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5745 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5746 if test "$am_t" != yes; then
5747 # Losing compiler, so override with the script.
5748 # FIXME: It is wrong to rewrite CC.
5749 # But if we don't then we get into trouble of one sort or another.
5750 # A longer-term fix would be to have automake use am__CC in this case,
5751 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5752 CC="$am_aux_dir/compile $CC"
5753 fi
5754
5755
5756
5757 if test x$GCC = xyes; then
5758 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5759 else
5760 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5761 fi
5762
5763 # Avoid gnulib's tests for O_NOATIME and O_NOFOLLOW, as we don't use them.
5764
5765 # Avoid gnulib's threadlib module, as we do threads our own way.
5766
5767
5768 # Initialize gnulib right after choosing the compiler.
5769
5770 ac_ext=c
5771 ac_cpp='$CPP $CPPFLAGS'
5772 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5773 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5774 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5776 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5777 # On Suns, sometimes $CPP names a directory.
5778 if test -n "$CPP" && test -d "$CPP"; then
5779 CPP=
5780 fi
5781 if test -z "$CPP"; then
5782 if test "${ac_cv_prog_CPP+set}" = set; then :
5783 $as_echo_n "(cached) " >&6
5784 else
5785 # Double quotes because CPP needs to be expanded
5786 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5787 do
5788 ac_preproc_ok=false
5789 for ac_c_preproc_warn_flag in '' yes
5790 do
5791 # Use a header file that comes with gcc, so configuring glibc
5792 # with a fresh cross-compiler works.
5793 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5794 # <limits.h> exists even on freestanding compilers.
5795 # On the NeXT, cc -E runs the code through the compiler's parser,
5796 # not just through cpp. "Syntax error" is here to catch this case.
5797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5798 /* end confdefs.h. */
5799 #ifdef __STDC__
5800 # include <limits.h>
5801 #else
5802 # include <assert.h>
5803 #endif
5804 Syntax error
5805 _ACEOF
5806 if ac_fn_c_try_cpp "$LINENO"; then :
5807
5808 else
5809 # Broken: fails on valid input.
5810 continue
5811 fi
5812 rm -f conftest.err conftest.$ac_ext
5813
5814 # OK, works on sane cases. Now check whether nonexistent headers
5815 # can be detected and how.
5816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5817 /* end confdefs.h. */
5818 #include <ac_nonexistent.h>
5819 _ACEOF
5820 if ac_fn_c_try_cpp "$LINENO"; then :
5821 # Broken: success on invalid input.
5822 continue
5823 else
5824 # Passes both tests.
5825 ac_preproc_ok=:
5826 break
5827 fi
5828 rm -f conftest.err conftest.$ac_ext
5829
5830 done
5831 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5832 rm -f conftest.err conftest.$ac_ext
5833 if $ac_preproc_ok; then :
5834 break
5835 fi
5836
5837 done
5838 ac_cv_prog_CPP=$CPP
5839
5840 fi
5841 CPP=$ac_cv_prog_CPP
5842 else
5843 ac_cv_prog_CPP=$CPP
5844 fi
5845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5846 $as_echo "$CPP" >&6; }
5847 ac_preproc_ok=false
5848 for ac_c_preproc_warn_flag in '' yes
5849 do
5850 # Use a header file that comes with gcc, so configuring glibc
5851 # with a fresh cross-compiler works.
5852 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5853 # <limits.h> exists even on freestanding compilers.
5854 # On the NeXT, cc -E runs the code through the compiler's parser,
5855 # not just through cpp. "Syntax error" is here to catch this case.
5856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5857 /* end confdefs.h. */
5858 #ifdef __STDC__
5859 # include <limits.h>
5860 #else
5861 # include <assert.h>
5862 #endif
5863 Syntax error
5864 _ACEOF
5865 if ac_fn_c_try_cpp "$LINENO"; then :
5866
5867 else
5868 # Broken: fails on valid input.
5869 continue
5870 fi
5871 rm -f conftest.err conftest.$ac_ext
5872
5873 # OK, works on sane cases. Now check whether nonexistent headers
5874 # can be detected and how.
5875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5876 /* end confdefs.h. */
5877 #include <ac_nonexistent.h>
5878 _ACEOF
5879 if ac_fn_c_try_cpp "$LINENO"; then :
5880 # Broken: success on invalid input.
5881 continue
5882 else
5883 # Passes both tests.
5884 ac_preproc_ok=:
5885 break
5886 fi
5887 rm -f conftest.err conftest.$ac_ext
5888
5889 done
5890 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5891 rm -f conftest.err conftest.$ac_ext
5892 if $ac_preproc_ok; then :
5893
5894 else
5895 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5896 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5897 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5898 See \`config.log' for more details." "$LINENO" 5; }
5899 fi
5900
5901 ac_ext=c
5902 ac_cpp='$CPP $CPPFLAGS'
5903 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5904 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5905 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5906
5907
5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5909 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5910 if test "${ac_cv_path_GREP+set}" = set; then :
5911 $as_echo_n "(cached) " >&6
5912 else
5913 if test -z "$GREP"; then
5914 ac_path_GREP_found=false
5915 # Loop through the user's path and test for each of PROGNAME-LIST
5916 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5917 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5918 do
5919 IFS=$as_save_IFS
5920 test -z "$as_dir" && as_dir=.
5921 for ac_prog in grep ggrep; do
5922 for ac_exec_ext in '' $ac_executable_extensions; do
5923 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5924 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5925 # Check for GNU ac_path_GREP and select it if it is found.
5926 # Check for GNU $ac_path_GREP
5927 case `"$ac_path_GREP" --version 2>&1` in
5928 *GNU*)
5929 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5930 *)
5931 ac_count=0
5932 $as_echo_n 0123456789 >"conftest.in"
5933 while :
5934 do
5935 cat "conftest.in" "conftest.in" >"conftest.tmp"
5936 mv "conftest.tmp" "conftest.in"
5937 cp "conftest.in" "conftest.nl"
5938 $as_echo 'GREP' >> "conftest.nl"
5939 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5940 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5941 as_fn_arith $ac_count + 1 && ac_count=$as_val
5942 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5943 # Best one so far, save it but keep looking for a better one
5944 ac_cv_path_GREP="$ac_path_GREP"
5945 ac_path_GREP_max=$ac_count
5946 fi
5947 # 10*(2^10) chars as input seems more than enough
5948 test $ac_count -gt 10 && break
5949 done
5950 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5951 esac
5952
5953 $ac_path_GREP_found && break 3
5954 done
5955 done
5956 done
5957 IFS=$as_save_IFS
5958 if test -z "$ac_cv_path_GREP"; then
5959 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5960 fi
5961 else
5962 ac_cv_path_GREP=$GREP
5963 fi
5964
5965 fi
5966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5967 $as_echo "$ac_cv_path_GREP" >&6; }
5968 GREP="$ac_cv_path_GREP"
5969
5970
5971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5972 $as_echo_n "checking for egrep... " >&6; }
5973 if test "${ac_cv_path_EGREP+set}" = set; then :
5974 $as_echo_n "(cached) " >&6
5975 else
5976 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5977 then ac_cv_path_EGREP="$GREP -E"
5978 else
5979 if test -z "$EGREP"; then
5980 ac_path_EGREP_found=false
5981 # Loop through the user's path and test for each of PROGNAME-LIST
5982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5983 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5984 do
5985 IFS=$as_save_IFS
5986 test -z "$as_dir" && as_dir=.
5987 for ac_prog in egrep; do
5988 for ac_exec_ext in '' $ac_executable_extensions; do
5989 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5990 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5991 # Check for GNU ac_path_EGREP and select it if it is found.
5992 # Check for GNU $ac_path_EGREP
5993 case `"$ac_path_EGREP" --version 2>&1` in
5994 *GNU*)
5995 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5996 *)
5997 ac_count=0
5998 $as_echo_n 0123456789 >"conftest.in"
5999 while :
6000 do
6001 cat "conftest.in" "conftest.in" >"conftest.tmp"
6002 mv "conftest.tmp" "conftest.in"
6003 cp "conftest.in" "conftest.nl"
6004 $as_echo 'EGREP' >> "conftest.nl"
6005 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6006 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6007 as_fn_arith $ac_count + 1 && ac_count=$as_val
6008 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6009 # Best one so far, save it but keep looking for a better one
6010 ac_cv_path_EGREP="$ac_path_EGREP"
6011 ac_path_EGREP_max=$ac_count
6012 fi
6013 # 10*(2^10) chars as input seems more than enough
6014 test $ac_count -gt 10 && break
6015 done
6016 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6017 esac
6018
6019 $ac_path_EGREP_found && break 3
6020 done
6021 done
6022 done
6023 IFS=$as_save_IFS
6024 if test -z "$ac_cv_path_EGREP"; then
6025 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6026 fi
6027 else
6028 ac_cv_path_EGREP=$EGREP
6029 fi
6030
6031 fi
6032 fi
6033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6034 $as_echo "$ac_cv_path_EGREP" >&6; }
6035 EGREP="$ac_cv_path_EGREP"
6036
6037
6038
6039
6040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6041 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6042 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6043 $as_echo_n "(cached) " >&6
6044 else
6045
6046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6047 /* end confdefs.h. */
6048
6049 #ifdef __ACK__
6050 Amsterdam
6051 #endif
6052
6053 _ACEOF
6054 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6055 $EGREP "Amsterdam" >/dev/null 2>&1; then :
6056 gl_cv_c_amsterdam_compiler=yes
6057 else
6058 gl_cv_c_amsterdam_compiler=no
6059 fi
6060 rm -f conftest*
6061
6062
6063 fi
6064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6065 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6066 if test -z "$AR"; then
6067 if test $gl_cv_c_amsterdam_compiler = yes; then
6068 AR='cc -c.a'
6069 if test -z "$ARFLAGS"; then
6070 ARFLAGS='-o'
6071 fi
6072 else
6073 if test -n "$ac_tool_prefix"; then
6074 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6075 set dummy ${ac_tool_prefix}ar; ac_word=$2
6076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6077 $as_echo_n "checking for $ac_word... " >&6; }
6078 if test "${ac_cv_prog_AR+set}" = set; then :
6079 $as_echo_n "(cached) " >&6
6080 else
6081 if test -n "$AR"; then
6082 ac_cv_prog_AR="$AR" # Let the user override the test.
6083 else
6084 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6085 for as_dir in $PATH
6086 do
6087 IFS=$as_save_IFS
6088 test -z "$as_dir" && as_dir=.
6089 for ac_exec_ext in '' $ac_executable_extensions; do
6090 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6091 ac_cv_prog_AR="${ac_tool_prefix}ar"
6092 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6093 break 2
6094 fi
6095 done
6096 done
6097 IFS=$as_save_IFS
6098
6099 fi
6100 fi
6101 AR=$ac_cv_prog_AR
6102 if test -n "$AR"; then
6103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6104 $as_echo "$AR" >&6; }
6105 else
6106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6107 $as_echo "no" >&6; }
6108 fi
6109
6110
6111 fi
6112 if test -z "$ac_cv_prog_AR"; then
6113 ac_ct_AR=$AR
6114 # Extract the first word of "ar", so it can be a program name with args.
6115 set dummy ar; ac_word=$2
6116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6117 $as_echo_n "checking for $ac_word... " >&6; }
6118 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6119 $as_echo_n "(cached) " >&6
6120 else
6121 if test -n "$ac_ct_AR"; then
6122 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6123 else
6124 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6125 for as_dir in $PATH
6126 do
6127 IFS=$as_save_IFS
6128 test -z "$as_dir" && as_dir=.
6129 for ac_exec_ext in '' $ac_executable_extensions; do
6130 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6131 ac_cv_prog_ac_ct_AR="ar"
6132 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6133 break 2
6134 fi
6135 done
6136 done
6137 IFS=$as_save_IFS
6138
6139 fi
6140 fi
6141 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6142 if test -n "$ac_ct_AR"; then
6143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6144 $as_echo "$ac_ct_AR" >&6; }
6145 else
6146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6147 $as_echo "no" >&6; }
6148 fi
6149
6150 if test "x$ac_ct_AR" = x; then
6151 AR="ar"
6152 else
6153 case $cross_compiling:$ac_tool_warned in
6154 yes:)
6155 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6156 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6157 ac_tool_warned=yes ;;
6158 esac
6159 AR=$ac_ct_AR
6160 fi
6161 else
6162 AR="$ac_cv_prog_AR"
6163 fi
6164
6165 if test -z "$ARFLAGS"; then
6166 ARFLAGS='cru'
6167 fi
6168 fi
6169 else
6170 if test -z "$ARFLAGS"; then
6171 ARFLAGS='cru'
6172 fi
6173 fi
6174
6175
6176 if test -z "$RANLIB"; then
6177 if test $gl_cv_c_amsterdam_compiler = yes; then
6178 RANLIB=':'
6179 else
6180 if test -n "$ac_tool_prefix"; then
6181 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6182 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6184 $as_echo_n "checking for $ac_word... " >&6; }
6185 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6186 $as_echo_n "(cached) " >&6
6187 else
6188 if test -n "$RANLIB"; then
6189 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6190 else
6191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6192 for as_dir in $PATH
6193 do
6194 IFS=$as_save_IFS
6195 test -z "$as_dir" && as_dir=.
6196 for ac_exec_ext in '' $ac_executable_extensions; do
6197 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6198 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6199 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6200 break 2
6201 fi
6202 done
6203 done
6204 IFS=$as_save_IFS
6205
6206 fi
6207 fi
6208 RANLIB=$ac_cv_prog_RANLIB
6209 if test -n "$RANLIB"; then
6210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6211 $as_echo "$RANLIB" >&6; }
6212 else
6213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6214 $as_echo "no" >&6; }
6215 fi
6216
6217
6218 fi
6219 if test -z "$ac_cv_prog_RANLIB"; then
6220 ac_ct_RANLIB=$RANLIB
6221 # Extract the first word of "ranlib", so it can be a program name with args.
6222 set dummy ranlib; ac_word=$2
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6224 $as_echo_n "checking for $ac_word... " >&6; }
6225 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6226 $as_echo_n "(cached) " >&6
6227 else
6228 if test -n "$ac_ct_RANLIB"; then
6229 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6230 else
6231 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6232 for as_dir in $PATH
6233 do
6234 IFS=$as_save_IFS
6235 test -z "$as_dir" && as_dir=.
6236 for ac_exec_ext in '' $ac_executable_extensions; do
6237 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6238 ac_cv_prog_ac_ct_RANLIB="ranlib"
6239 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6240 break 2
6241 fi
6242 done
6243 done
6244 IFS=$as_save_IFS
6245
6246 fi
6247 fi
6248 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6249 if test -n "$ac_ct_RANLIB"; then
6250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6251 $as_echo "$ac_ct_RANLIB" >&6; }
6252 else
6253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6254 $as_echo "no" >&6; }
6255 fi
6256
6257 if test "x$ac_ct_RANLIB" = x; then
6258 RANLIB=":"
6259 else
6260 case $cross_compiling:$ac_tool_warned in
6261 yes:)
6262 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6263 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6264 ac_tool_warned=yes ;;
6265 esac
6266 RANLIB=$ac_ct_RANLIB
6267 fi
6268 else
6269 RANLIB="$ac_cv_prog_RANLIB"
6270 fi
6271
6272 fi
6273 fi
6274
6275
6276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6277 $as_echo_n "checking for ANSI C header files... " >&6; }
6278 if test "${ac_cv_header_stdc+set}" = set; then :
6279 $as_echo_n "(cached) " >&6
6280 else
6281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6282 /* end confdefs.h. */
6283 #include <stdlib.h>
6284 #include <stdarg.h>
6285 #include <string.h>
6286 #include <float.h>
6287
6288 int
6289 main ()
6290 {
6291
6292 ;
6293 return 0;
6294 }
6295 _ACEOF
6296 if ac_fn_c_try_compile "$LINENO"; then :
6297 ac_cv_header_stdc=yes
6298 else
6299 ac_cv_header_stdc=no
6300 fi
6301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6302
6303 if test $ac_cv_header_stdc = yes; then
6304 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6306 /* end confdefs.h. */
6307 #include <string.h>
6308
6309 _ACEOF
6310 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6311 $EGREP "memchr" >/dev/null 2>&1; then :
6312
6313 else
6314 ac_cv_header_stdc=no
6315 fi
6316 rm -f conftest*
6317
6318 fi
6319
6320 if test $ac_cv_header_stdc = yes; then
6321 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6323 /* end confdefs.h. */
6324 #include <stdlib.h>
6325
6326 _ACEOF
6327 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6328 $EGREP "free" >/dev/null 2>&1; then :
6329
6330 else
6331 ac_cv_header_stdc=no
6332 fi
6333 rm -f conftest*
6334
6335 fi
6336
6337 if test $ac_cv_header_stdc = yes; then
6338 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6339 if test "$cross_compiling" = yes; then :
6340 :
6341 else
6342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6343 /* end confdefs.h. */
6344 #include <ctype.h>
6345 #include <stdlib.h>
6346 #if ((' ' & 0x0FF) == 0x020)
6347 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6348 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6349 #else
6350 # define ISLOWER(c) \
6351 (('a' <= (c) && (c) <= 'i') \
6352 || ('j' <= (c) && (c) <= 'r') \
6353 || ('s' <= (c) && (c) <= 'z'))
6354 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6355 #endif
6356
6357 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6358 int
6359 main ()
6360 {
6361 int i;
6362 for (i = 0; i < 256; i++)
6363 if (XOR (islower (i), ISLOWER (i))
6364 || toupper (i) != TOUPPER (i))
6365 return 2;
6366 return 0;
6367 }
6368 _ACEOF
6369 if ac_fn_c_try_run "$LINENO"; then :
6370
6371 else
6372 ac_cv_header_stdc=no
6373 fi
6374 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6375 conftest.$ac_objext conftest.beam conftest.$ac_ext
6376 fi
6377
6378 fi
6379 fi
6380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6381 $as_echo "$ac_cv_header_stdc" >&6; }
6382 if test $ac_cv_header_stdc = yes; then
6383
6384 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6385
6386 fi
6387
6388 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6389 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6390 inttypes.h stdint.h unistd.h
6391 do :
6392 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6393 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6394 "
6395 eval as_val=\$$as_ac_Header
6396 if test "x$as_val" = x""yes; then :
6397 cat >>confdefs.h <<_ACEOF
6398 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6399 _ACEOF
6400
6401 fi
6402
6403 done
6404
6405
6406
6407
6408
6409 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6410 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6411 MINIX=yes
6412 else
6413 MINIX=
6414 fi
6415
6416
6417 if test "$MINIX" = yes; then
6418
6419 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6420
6421
6422 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6423
6424
6425 $as_echo "#define _MINIX 1" >>confdefs.h
6426
6427 fi
6428
6429 case "$host_os" in
6430 hpux*)
6431
6432 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6433
6434 ;;
6435 esac
6436
6437
6438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6439 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6440 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6441 $as_echo_n "(cached) " >&6
6442 else
6443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6444 /* end confdefs.h. */
6445
6446 # define __EXTENSIONS__ 1
6447 $ac_includes_default
6448 int
6449 main ()
6450 {
6451
6452 ;
6453 return 0;
6454 }
6455 _ACEOF
6456 if ac_fn_c_try_compile "$LINENO"; then :
6457 ac_cv_safe_to_define___extensions__=yes
6458 else
6459 ac_cv_safe_to_define___extensions__=no
6460 fi
6461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6462 fi
6463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6464 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6465 test $ac_cv_safe_to_define___extensions__ = yes &&
6466 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6467
6468 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6469
6470 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6471
6472 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6473
6474 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6475
6476 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6477
6478
6479
6480
6481
6482
6483
6484
6485 # Check whether --enable-largefile was given.
6486 if test "${enable_largefile+set}" = set; then :
6487 enableval=$enable_largefile;
6488 fi
6489
6490 if test "$enable_largefile" != no; then
6491
6492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6493 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6494 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6495 $as_echo_n "(cached) " >&6
6496 else
6497 ac_cv_sys_largefile_CC=no
6498 if test "$GCC" != yes; then
6499 ac_save_CC=$CC
6500 while :; do
6501 # IRIX 6.2 and later do not support large files by default,
6502 # so use the C compiler's -n32 option if that helps.
6503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6504 /* end confdefs.h. */
6505 #include <sys/types.h>
6506 /* Check that off_t can represent 2**63 - 1 correctly.
6507 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6508 since some C++ compilers masquerading as C compilers
6509 incorrectly reject 9223372036854775807. */
6510 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6511 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6512 && LARGE_OFF_T % 2147483647 == 1)
6513 ? 1 : -1];
6514 int
6515 main ()
6516 {
6517
6518 ;
6519 return 0;
6520 }
6521 _ACEOF
6522 if ac_fn_c_try_compile "$LINENO"; then :
6523 break
6524 fi
6525 rm -f core conftest.err conftest.$ac_objext
6526 CC="$CC -n32"
6527 if ac_fn_c_try_compile "$LINENO"; then :
6528 ac_cv_sys_largefile_CC=' -n32'; break
6529 fi
6530 rm -f core conftest.err conftest.$ac_objext
6531 break
6532 done
6533 CC=$ac_save_CC
6534 rm -f conftest.$ac_ext
6535 fi
6536 fi
6537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6538 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6539 if test "$ac_cv_sys_largefile_CC" != no; then
6540 CC=$CC$ac_cv_sys_largefile_CC
6541 fi
6542
6543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6544 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6545 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6546 $as_echo_n "(cached) " >&6
6547 else
6548 while :; do
6549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6550 /* end confdefs.h. */
6551 #include <sys/types.h>
6552 /* Check that off_t can represent 2**63 - 1 correctly.
6553 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6554 since some C++ compilers masquerading as C compilers
6555 incorrectly reject 9223372036854775807. */
6556 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6557 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6558 && LARGE_OFF_T % 2147483647 == 1)
6559 ? 1 : -1];
6560 int
6561 main ()
6562 {
6563
6564 ;
6565 return 0;
6566 }
6567 _ACEOF
6568 if ac_fn_c_try_compile "$LINENO"; then :
6569 ac_cv_sys_file_offset_bits=no; break
6570 fi
6571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6573 /* end confdefs.h. */
6574 #define _FILE_OFFSET_BITS 64
6575 #include <sys/types.h>
6576 /* Check that off_t can represent 2**63 - 1 correctly.
6577 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6578 since some C++ compilers masquerading as C compilers
6579 incorrectly reject 9223372036854775807. */
6580 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6581 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6582 && LARGE_OFF_T % 2147483647 == 1)
6583 ? 1 : -1];
6584 int
6585 main ()
6586 {
6587
6588 ;
6589 return 0;
6590 }
6591 _ACEOF
6592 if ac_fn_c_try_compile "$LINENO"; then :
6593 ac_cv_sys_file_offset_bits=64; break
6594 fi
6595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6596 ac_cv_sys_file_offset_bits=unknown
6597 break
6598 done
6599 fi
6600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6601 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6602 case $ac_cv_sys_file_offset_bits in #(
6603 no | unknown) ;;
6604 *)
6605 cat >>confdefs.h <<_ACEOF
6606 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6607 _ACEOF
6608 ;;
6609 esac
6610 rm -rf conftest*
6611 if test $ac_cv_sys_file_offset_bits = unknown; then
6612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6613 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6614 if test "${ac_cv_sys_large_files+set}" = set; then :
6615 $as_echo_n "(cached) " >&6
6616 else
6617 while :; do
6618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6619 /* end confdefs.h. */
6620 #include <sys/types.h>
6621 /* Check that off_t can represent 2**63 - 1 correctly.
6622 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6623 since some C++ compilers masquerading as C compilers
6624 incorrectly reject 9223372036854775807. */
6625 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6626 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6627 && LARGE_OFF_T % 2147483647 == 1)
6628 ? 1 : -1];
6629 int
6630 main ()
6631 {
6632
6633 ;
6634 return 0;
6635 }
6636 _ACEOF
6637 if ac_fn_c_try_compile "$LINENO"; then :
6638 ac_cv_sys_large_files=no; break
6639 fi
6640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6642 /* end confdefs.h. */
6643 #define _LARGE_FILES 1
6644 #include <sys/types.h>
6645 /* Check that off_t can represent 2**63 - 1 correctly.
6646 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6647 since some C++ compilers masquerading as C compilers
6648 incorrectly reject 9223372036854775807. */
6649 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6650 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6651 && LARGE_OFF_T % 2147483647 == 1)
6652 ? 1 : -1];
6653 int
6654 main ()
6655 {
6656
6657 ;
6658 return 0;
6659 }
6660 _ACEOF
6661 if ac_fn_c_try_compile "$LINENO"; then :
6662 ac_cv_sys_large_files=1; break
6663 fi
6664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6665 ac_cv_sys_large_files=unknown
6666 break
6667 done
6668 fi
6669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6670 $as_echo "$ac_cv_sys_large_files" >&6; }
6671 case $ac_cv_sys_large_files in #(
6672 no | unknown) ;;
6673 *)
6674 cat >>confdefs.h <<_ACEOF
6675 #define _LARGE_FILES $ac_cv_sys_large_files
6676 _ACEOF
6677 ;;
6678 esac
6679 rm -rf conftest*
6680 fi
6681
6682
6683 fi
6684
6685 case $ac_cv_prog_cc_stdc in #(
6686 no) :
6687 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6688 *) :
6689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6690 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6691 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6692 $as_echo_n "(cached) " >&6
6693 else
6694 ac_cv_prog_cc_c99=no
6695 ac_save_CC=$CC
6696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6697 /* end confdefs.h. */
6698 #include <stdarg.h>
6699 #include <stdbool.h>
6700 #include <stdlib.h>
6701 #include <wchar.h>
6702 #include <stdio.h>
6703
6704 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6705 #define debug(...) fprintf (stderr, __VA_ARGS__)
6706 #define showlist(...) puts (#__VA_ARGS__)
6707 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6708 static void
6709 test_varargs_macros (void)
6710 {
6711 int x = 1234;
6712 int y = 5678;
6713 debug ("Flag");
6714 debug ("X = %d\n", x);
6715 showlist (The first, second, and third items.);
6716 report (x>y, "x is %d but y is %d", x, y);
6717 }
6718
6719 // Check long long types.
6720 #define BIG64 18446744073709551615ull
6721 #define BIG32 4294967295ul
6722 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6723 #if !BIG_OK
6724 your preprocessor is broken;
6725 #endif
6726 #if BIG_OK
6727 #else
6728 your preprocessor is broken;
6729 #endif
6730 static long long int bignum = -9223372036854775807LL;
6731 static unsigned long long int ubignum = BIG64;
6732
6733 struct incomplete_array
6734 {
6735 int datasize;
6736 double data[];
6737 };
6738
6739 struct named_init {
6740 int number;
6741 const wchar_t *name;
6742 double average;
6743 };
6744
6745 typedef const char *ccp;
6746
6747 static inline int
6748 test_restrict (ccp restrict text)
6749 {
6750 // See if C++-style comments work.
6751 // Iterate through items via the restricted pointer.
6752 // Also check for declarations in for loops.
6753 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6754 continue;
6755 return 0;
6756 }
6757
6758 // Check varargs and va_copy.
6759 static void
6760 test_varargs (const char *format, ...)
6761 {
6762 va_list args;
6763 va_start (args, format);
6764 va_list args_copy;
6765 va_copy (args_copy, args);
6766
6767 const char *str;
6768 int number;
6769 float fnumber;
6770
6771 while (*format)
6772 {
6773 switch (*format++)
6774 {
6775 case 's': // string
6776 str = va_arg (args_copy, const char *);
6777 break;
6778 case 'd': // int
6779 number = va_arg (args_copy, int);
6780 break;
6781 case 'f': // float
6782 fnumber = va_arg (args_copy, double);
6783 break;
6784 default:
6785 break;
6786 }
6787 }
6788 va_end (args_copy);
6789 va_end (args);
6790 }
6791
6792 int
6793 main ()
6794 {
6795
6796 // Check bool.
6797 _Bool success = false;
6798
6799 // Check restrict.
6800 if (test_restrict ("String literal") == 0)
6801 success = true;
6802 char *restrict newvar = "Another string";
6803
6804 // Check varargs.
6805 test_varargs ("s, d' f .", "string", 65, 34.234);
6806 test_varargs_macros ();
6807
6808 // Check flexible array members.
6809 struct incomplete_array *ia =
6810 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6811 ia->datasize = 10;
6812 for (int i = 0; i < ia->datasize; ++i)
6813 ia->data[i] = i * 1.234;
6814
6815 // Check named initializers.
6816 struct named_init ni = {
6817 .number = 34,
6818 .name = L"Test wide string",
6819 .average = 543.34343,
6820 };
6821
6822 ni.number = 58;
6823
6824 int dynamic_array[ni.number];
6825 dynamic_array[ni.number - 1] = 543;
6826
6827 // work around unused variable warnings
6828 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6829 || dynamic_array[ni.number - 1] != 543);
6830
6831 ;
6832 return 0;
6833 }
6834 _ACEOF
6835 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6836 do
6837 CC="$ac_save_CC $ac_arg"
6838 if ac_fn_c_try_compile "$LINENO"; then :
6839 ac_cv_prog_cc_c99=$ac_arg
6840 fi
6841 rm -f core conftest.err conftest.$ac_objext
6842 test "x$ac_cv_prog_cc_c99" != "xno" && break
6843 done
6844 rm -f conftest.$ac_ext
6845 CC=$ac_save_CC
6846
6847 fi
6848 # AC_CACHE_VAL
6849 case "x$ac_cv_prog_cc_c99" in
6850 x)
6851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6852 $as_echo "none needed" >&6; } ;;
6853 xno)
6854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6855 $as_echo "unsupported" >&6; } ;;
6856 *)
6857 CC="$CC $ac_cv_prog_cc_c99"
6858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6859 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6860 esac
6861 if test "x$ac_cv_prog_cc_c99" != xno; then :
6862 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6863 else
6864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6865 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6866 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6867 $as_echo_n "(cached) " >&6
6868 else
6869 ac_cv_prog_cc_c89=no
6870 ac_save_CC=$CC
6871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6872 /* end confdefs.h. */
6873 #include <stdarg.h>
6874 #include <stdio.h>
6875 #include <sys/types.h>
6876 #include <sys/stat.h>
6877 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
6878 struct buf { int x; };
6879 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6880 static char *e (p, i)
6881 char **p;
6882 int i;
6883 {
6884 return p[i];
6885 }
6886 static char *f (char * (*g) (char **, int), char **p, ...)
6887 {
6888 char *s;
6889 va_list v;
6890 va_start (v,p);
6891 s = g (p, va_arg (v,int));
6892 va_end (v);
6893 return s;
6894 }
6895
6896 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
6897 function prototypes and stuff, but not '\xHH' hex character constants.
6898 These don't provoke an error unfortunately, instead are silently treated
6899 as 'x'. The following induces an error, until -std is added to get
6900 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
6901 array size at least. It's necessary to write '\x00'==0 to get something
6902 that's true only with -std. */
6903 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6904
6905 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6906 inside strings and character constants. */
6907 #define FOO(x) 'x'
6908 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6909
6910 int test (int i, double x);
6911 struct s1 {int (*f) (int a);};
6912 struct s2 {int (*f) (double a);};
6913 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6914 int argc;
6915 char **argv;
6916 int
6917 main ()
6918 {
6919 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
6920 ;
6921 return 0;
6922 }
6923 _ACEOF
6924 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6925 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6926 do
6927 CC="$ac_save_CC $ac_arg"
6928 if ac_fn_c_try_compile "$LINENO"; then :
6929 ac_cv_prog_cc_c89=$ac_arg
6930 fi
6931 rm -f core conftest.err conftest.$ac_objext
6932 test "x$ac_cv_prog_cc_c89" != "xno" && break
6933 done
6934 rm -f conftest.$ac_ext
6935 CC=$ac_save_CC
6936
6937 fi
6938 # AC_CACHE_VAL
6939 case "x$ac_cv_prog_cc_c89" in
6940 x)
6941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6942 $as_echo "none needed" >&6; } ;;
6943 xno)
6944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6945 $as_echo "unsupported" >&6; } ;;
6946 *)
6947 CC="$CC $ac_cv_prog_cc_c89"
6948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6949 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6950 esac
6951 if test "x$ac_cv_prog_cc_c89" != xno; then :
6952 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6953 else
6954 ac_cv_prog_cc_stdc=no
6955 fi
6956
6957 fi
6958 ;;
6959 esac
6960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6961 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6962 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6963 $as_echo_n "(cached) " >&6
6964 fi
6965
6966 case $ac_cv_prog_cc_stdc in #(
6967 no) :
6968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6969 $as_echo "unsupported" >&6; } ;; #(
6970 '') :
6971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6972 $as_echo "none needed" >&6; } ;; #(
6973 *) :
6974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6975 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6976 esac
6977
6978
6979
6980 # Code from module alloca-opt:
6981 # Code from module allocator:
6982 # Code from module c-ctype:
6983 # Code from module c-strcase:
6984 # Code from module careadlinkat:
6985 # Code from module clock-time:
6986 # Code from module close-stream:
6987 # Code from module crypto/md5:
6988 # Code from module crypto/sha1:
6989 # Code from module crypto/sha256:
6990 # Code from module crypto/sha512:
6991 # Code from module dosname:
6992 # Code from module dtoastr:
6993 # Code from module dtotimespec:
6994 # Code from module dup2:
6995 # Code from module environ:
6996 # Code from module euidaccess:
6997 # Code from module execinfo:
6998 # Code from module extensions:
6999
7000 # Code from module extern-inline:
7001 # Code from module faccessat:
7002 # Code from module fcntl-h:
7003 # Code from module filemode:
7004 # Code from module fpending:
7005 # Code from module getgroups:
7006 # Code from module getloadavg:
7007 # Code from module getopt-gnu:
7008 # Code from module getopt-posix:
7009 # Code from module gettext-h:
7010 # Code from module gettime:
7011 # Code from module gettimeofday:
7012 # Code from module group-member:
7013 # Code from module ignore-value:
7014 # Code from module include_next:
7015 # Code from module intprops:
7016 # Code from module inttypes-incomplete:
7017 # Code from module largefile:
7018
7019 # Code from module lstat:
7020 # Code from module manywarnings:
7021 # Code from module mktime:
7022 # Code from module multiarch:
7023 # Code from module nocrash:
7024 # Code from module pathmax:
7025 # Code from module pselect:
7026 # Code from module pthread_sigmask:
7027 # Code from module readlink:
7028 # Code from module root-uid:
7029 # Code from module sig2str:
7030 # Code from module signal-h:
7031 # Code from module snippet/_Noreturn:
7032 # Code from module snippet/arg-nonnull:
7033 # Code from module snippet/c++defs:
7034 # Code from module snippet/warn-on-use:
7035 # Code from module socklen:
7036 # Code from module ssize_t:
7037 # Code from module stat:
7038 # Code from module stat-time:
7039 # Code from module stdalign:
7040 # Code from module stdarg:
7041
7042
7043
7044 # Code from module stdbool:
7045 # Code from module stddef:
7046 # Code from module stdint:
7047 # Code from module stdio:
7048 # Code from module stdlib:
7049 # Code from module strftime:
7050 # Code from module strtoimax:
7051 # Code from module strtoll:
7052 # Code from module strtoull:
7053 # Code from module strtoumax:
7054 # Code from module symlink:
7055 # Code from module sys_select:
7056 # Code from module sys_stat:
7057 # Code from module sys_time:
7058 # Code from module time:
7059 # Code from module time_r:
7060 # Code from module timer-time:
7061 # Code from module timespec:
7062 # Code from module timespec-add:
7063 # Code from module timespec-sub:
7064 # Code from module u64:
7065 # Code from module unistd:
7066 # Code from module utimens:
7067 # Code from module verify:
7068 # Code from module warnings:
7069 # Code from module xalloc-oversized:
7070
7071
7072 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7073 # if -g3 works and the user does not specify CFLAGS.
7074 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7075 if test "$ac_test_CFLAGS" != set; then
7076 case $CFLAGS in
7077 '-g')
7078 emacs_g3_CFLAGS='-g3';;
7079 '-g -O2')
7080 emacs_g3_CFLAGS='-g3 -O2';;
7081 *)
7082 emacs_g3_CFLAGS='';;
7083 esac
7084 if test -n "$emacs_g3_CFLAGS"; then
7085 emacs_save_CFLAGS=$CFLAGS
7086 CFLAGS=$emacs_g3_CFLAGS
7087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7088 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7089 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7090 $as_echo_n "(cached) " >&6
7091 else
7092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7093 /* end confdefs.h. */
7094
7095 int
7096 main ()
7097 {
7098
7099 ;
7100 return 0;
7101 }
7102 _ACEOF
7103 if ac_fn_c_try_link "$LINENO"; then :
7104 emacs_cv_prog_cc_g3=yes
7105 else
7106 emacs_cv_prog_cc_g3=no
7107 fi
7108 rm -f core conftest.err conftest.$ac_objext \
7109 conftest$ac_exeext conftest.$ac_ext
7110 fi
7111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7112 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7113 if test $emacs_cv_prog_cc_g3 = yes; then
7114 CFLAGS=$emacs_g3_CFLAGS
7115 else
7116 CFLAGS=$emacs_save_CFLAGS
7117 fi
7118 fi
7119 fi
7120
7121 # Check whether --enable-gcc-warnings was given.
7122 if test "${enable_gcc_warnings+set}" = set; then :
7123 enableval=$enable_gcc_warnings; case $enableval in
7124 yes|no) ;;
7125 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7126 esac
7127 gl_gcc_warnings=$enableval
7128 else
7129 gl_gcc_warnings=no
7130
7131 fi
7132
7133
7134 # Check whether --enable-link-time-optimization was given.
7135 if test "${enable_link_time_optimization+set}" = set; then :
7136 enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7138 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7139 ac_lto_supported=no
7140 if test x$GCC = xyes; then
7141 CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7142 if test x$CPUS != x; then
7143 LTO="-flto=$CPUS"
7144 else
7145 LTO="-flto"
7146 fi
7147 old_CFLAGS=$CFLAGS
7148 CFLAGS="$CFLAGS $LTO"
7149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7150 /* end confdefs.h. */
7151
7152 int
7153 main ()
7154 {
7155
7156 ;
7157 return 0;
7158 }
7159 _ACEOF
7160 if ac_fn_c_try_compile "$LINENO"; then :
7161 ac_lto_supported=yes
7162 else
7163 ac_lto_supported=no
7164 fi
7165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7166 CFLAGS="$old_CFLAGS"
7167 fi
7168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7169 $as_echo "$ac_lto_supported" >&6; }
7170 if test "$ac_lto_supported" = "yes"; then
7171 CFLAGS="$CFLAGS $LTO"
7172 fi
7173 fi
7174 fi
7175
7176
7177 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7178 # ------------------------------------------------
7179 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7180 # Otherwise, run RUN-IF-NOT-FOUND.
7181
7182
7183 # When compiling with GCC, prefer -isystem to -I when including system
7184 # include files, to avoid generating useless diagnostics for the files.
7185 if test "$gl_gcc_warnings" != yes; then
7186 isystem='-I'
7187 else
7188 isystem='-isystem '
7189
7190 # This, $nw, is the list of warnings we disable.
7191 nw=
7192
7193 case $with_x_toolkit in
7194 lucid | athena | motif)
7195 # Old toolkits mishandle 'const'.
7196 nw="$nw -Wwrite-strings"
7197 ;;
7198 *)
7199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7200 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7201 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7202 $as_echo_n "(cached) " >&6
7203 else
7204
7205 gl_save_compiler_FLAGS="$CFLAGS"
7206 as_fn_append CFLAGS " -Werror"
7207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7208 /* end confdefs.h. */
7209
7210 int
7211 main ()
7212 {
7213
7214 ;
7215 return 0;
7216 }
7217 _ACEOF
7218 if ac_fn_c_try_compile "$LINENO"; then :
7219 gl_cv_warn_c__Werror=yes
7220 else
7221 gl_cv_warn_c__Werror=no
7222 fi
7223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7224 CFLAGS="$gl_save_compiler_FLAGS"
7225
7226 fi
7227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7228 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7229 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7230 as_fn_append WERROR_CFLAGS " -Werror"
7231 fi
7232
7233
7234 ;;
7235 esac
7236
7237
7238 nw="$nw -Waggregate-return" # anachronistic
7239 nw="$nw -Wlong-long" # C90 is anachronistic
7240 nw="$nw -Wc++-compat" # We don't care about C++ compilers
7241 nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
7242 nw="$nw -Wtraditional" # Warns on #elif which we use often
7243 nw="$nw -Wcast-qual" # Too many warnings for now
7244 nw="$nw -Wconversion" # Too many warnings for now
7245 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7246 nw="$nw -Wsign-conversion" # Too many warnings for now
7247 nw="$nw -Woverlength-strings" # Not a problem these days
7248 nw="$nw -Wtraditional-conversion" # Too many warnings for now
7249 nw="$nw -Wunreachable-code" # so buggy that it's now silently ignored
7250 nw="$nw -Wpadded" # Our structs are not padded
7251 nw="$nw -Wredundant-decls" # we regularly (re)declare functions
7252 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7253 nw="$nw -Wformat-nonliteral" # we do this a lot
7254 nw="$nw -Wvla" # warnings in gettext.h
7255 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7256 nw="$nw -Wswitch-enum" # Too many warnings for now
7257 nw="$nw -Wswitch-default" # Too many warnings for now
7258 nw="$nw -Wfloat-equal" # warns about high-quality code
7259 nw="$nw -Winline" # OK to ignore 'inline'
7260 nw="$nw -Wjump-misses-init" # We sometimes safely jump over init.
7261 nw="$nw -Wstrict-overflow" # OK to optimize assuming that
7262 # signed overflow has undefined behavior
7263 nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
7264 nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7265
7266 # Emacs doesn't care about shadowing; see
7267 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7268 nw="$nw -Wshadow"
7269
7270 # The following line should be removable at some point.
7271 nw="$nw -Wsuggest-attribute=pure"
7272
7273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use -Wstack-protector" >&5
7274 $as_echo_n "checking whether to use -Wstack-protector... " >&6; }
7275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7276 /* end confdefs.h. */
7277 #if (1 <= __LONG_MAX__ >> 31 >> 31 \
7278 && 4 < __GNUC__ + (7 < __GNUC_MINOR__ + (2 <= __GNUC_PATCHLEVEL__)))
7279 /* OK */
7280 #else
7281 #error "Not GCC, or GCC before 4.7.2, or 'long int' has < 64 bits."
7282 #endif
7283
7284 int
7285 main ()
7286 {
7287
7288 ;
7289 return 0;
7290 }
7291 _ACEOF
7292 if ac_fn_c_try_cpp "$LINENO"; then :
7293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7294 $as_echo "yes" >&6; }
7295 else
7296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7297 $as_echo "no" >&6; }
7298 nw="$nw -Wstack-protector"
7299 fi
7300 rm -f conftest.err conftest.$ac_ext
7301
7302
7303
7304 if test -n "$GCC"; then
7305
7306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7307 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7308 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7309 $as_echo_n "(cached) " >&6
7310 else
7311
7312 gl_save_CFLAGS="$CFLAGS"
7313 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7315 /* end confdefs.h. */
7316
7317 int
7318 main ()
7319 {
7320
7321 ;
7322 return 0;
7323 }
7324 _ACEOF
7325 if ac_fn_c_try_compile "$LINENO"; then :
7326 gl_cv_cc_nomfi_supported=yes
7327 else
7328 gl_cv_cc_nomfi_supported=no
7329 fi
7330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7331 CFLAGS="$gl_save_CFLAGS"
7332 fi
7333
7334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7335 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7336
7337 if test "$gl_cv_cc_nomfi_supported" = yes; then
7338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7339 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7340 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7341 $as_echo_n "(cached) " >&6
7342 else
7343
7344 gl_save_CFLAGS="$CFLAGS"
7345 CFLAGS="$CFLAGS -W -Werror"
7346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7347 /* end confdefs.h. */
7348 void f (void)
7349 {
7350 typedef struct { int a; int b; } s_t;
7351 s_t s1 = { 0, };
7352 }
7353
7354 int
7355 main ()
7356 {
7357
7358 ;
7359 return 0;
7360 }
7361 _ACEOF
7362 if ac_fn_c_try_compile "$LINENO"; then :
7363 gl_cv_cc_nomfi_needed=no
7364 else
7365 gl_cv_cc_nomfi_needed=yes
7366 fi
7367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7368 CFLAGS="$gl_save_CFLAGS"
7369
7370 fi
7371
7372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7373 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7374 fi
7375
7376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7377 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7378 if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7379 $as_echo_n "(cached) " >&6
7380 else
7381
7382 gl_save_CFLAGS="$CFLAGS"
7383 CFLAGS="$CFLAGS -Werror -Wuninitialized"
7384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7385 /* end confdefs.h. */
7386
7387 int
7388 main ()
7389 {
7390
7391 ;
7392 return 0;
7393 }
7394 _ACEOF
7395 if ac_fn_c_try_compile "$LINENO"; then :
7396 gl_cv_cc_uninitialized_supported=yes
7397 else
7398 gl_cv_cc_uninitialized_supported=no
7399 fi
7400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7401 CFLAGS="$gl_save_CFLAGS"
7402 fi
7403
7404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7405 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7406
7407 fi
7408
7409 # List all gcc warning categories.
7410 gl_manywarn_set=
7411 for gl_manywarn_item in \
7412 -W \
7413 -Wabi \
7414 -Waddress \
7415 -Wall \
7416 -Warray-bounds \
7417 -Wattributes \
7418 -Wbad-function-cast \
7419 -Wbuiltin-macro-redefined \
7420 -Wcast-align \
7421 -Wchar-subscripts \
7422 -Wclobbered \
7423 -Wcomment \
7424 -Wcomments \
7425 -Wcoverage-mismatch \
7426 -Wcpp \
7427 -Wdeprecated \
7428 -Wdeprecated-declarations \
7429 -Wdisabled-optimization \
7430 -Wdiv-by-zero \
7431 -Wdouble-promotion \
7432 -Wempty-body \
7433 -Wendif-labels \
7434 -Wenum-compare \
7435 -Wextra \
7436 -Wformat-contains-nul \
7437 -Wformat-extra-args \
7438 -Wformat-nonliteral \
7439 -Wformat-security \
7440 -Wformat-y2k \
7441 -Wformat-zero-length \
7442 -Wformat=2 \
7443 -Wfree-nonheap-object \
7444 -Wignored-qualifiers \
7445 -Wimplicit \
7446 -Wimplicit-function-declaration \
7447 -Wimplicit-int \
7448 -Winit-self \
7449 -Winline \
7450 -Wint-to-pointer-cast \
7451 -Winvalid-memory-model \
7452 -Winvalid-pch \
7453 -Wjump-misses-init \
7454 -Wlogical-op \
7455 -Wmain \
7456 -Wmaybe-uninitialized \
7457 -Wmissing-braces \
7458 -Wmissing-declarations \
7459 -Wmissing-field-initializers \
7460 -Wmissing-format-attribute \
7461 -Wmissing-include-dirs \
7462 -Wmissing-noreturn \
7463 -Wmissing-parameter-type \
7464 -Wmissing-prototypes \
7465 -Wmudflap \
7466 -Wmultichar \
7467 -Wnarrowing \
7468 -Wnested-externs \
7469 -Wnonnull \
7470 -Wnormalized=nfc \
7471 -Wold-style-declaration \
7472 -Wold-style-definition \
7473 -Woverflow \
7474 -Woverlength-strings \
7475 -Woverride-init \
7476 -Wpacked \
7477 -Wpacked-bitfield-compat \
7478 -Wparentheses \
7479 -Wpointer-arith \
7480 -Wpointer-sign \
7481 -Wpointer-to-int-cast \
7482 -Wpragmas \
7483 -Wreturn-type \
7484 -Wsequence-point \
7485 -Wshadow \
7486 -Wsizeof-pointer-memaccess \
7487 -Wstack-protector \
7488 -Wstrict-aliasing \
7489 -Wstrict-overflow \
7490 -Wstrict-prototypes \
7491 -Wsuggest-attribute=const \
7492 -Wsuggest-attribute=format \
7493 -Wsuggest-attribute=noreturn \
7494 -Wsuggest-attribute=pure \
7495 -Wswitch \
7496 -Wswitch-default \
7497 -Wsync-nand \
7498 -Wsystem-headers \
7499 -Wtrampolines \
7500 -Wtrigraphs \
7501 -Wtype-limits \
7502 -Wuninitialized \
7503 -Wunknown-pragmas \
7504 -Wunreachable-code \
7505 -Wunsafe-loop-optimizations \
7506 -Wunused \
7507 -Wunused-but-set-parameter \
7508 -Wunused-but-set-variable \
7509 -Wunused-function \
7510 -Wunused-label \
7511 -Wunused-local-typedefs \
7512 -Wunused-macros \
7513 -Wunused-parameter \
7514 -Wunused-result \
7515 -Wunused-value \
7516 -Wunused-variable \
7517 -Wvarargs \
7518 -Wvariadic-macros \
7519 -Wvector-operation-performance \
7520 -Wvla \
7521 -Wvolatile-register-var \
7522 -Wwrite-strings \
7523 \
7524 ; do
7525 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7526 done
7527
7528 # Disable specific options as needed.
7529 if test "$gl_cv_cc_nomfi_needed" = yes; then
7530 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7531 fi
7532
7533 if test "$gl_cv_cc_uninitialized_supported" = no; then
7534 gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7535 fi
7536
7537 ws=$gl_manywarn_set
7538
7539
7540 gl_warn_set=
7541 set x $ws; shift
7542 for gl_warn_item
7543 do
7544 case " $nw " in
7545 *" $gl_warn_item "*)
7546 ;;
7547 *)
7548 gl_warn_set="$gl_warn_set $gl_warn_item"
7549 ;;
7550 esac
7551 done
7552 ws=$gl_warn_set
7553
7554 for w in $ws; do
7555 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7557 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7558 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7559 $as_echo_n "(cached) " >&6
7560 else
7561
7562 gl_save_compiler_FLAGS="$CFLAGS"
7563 as_fn_append CFLAGS " $w"
7564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7565 /* end confdefs.h. */
7566
7567 int
7568 main ()
7569 {
7570
7571 ;
7572 return 0;
7573 }
7574 _ACEOF
7575 if ac_fn_c_try_compile "$LINENO"; then :
7576 eval "$as_gl_Warn=yes"
7577 else
7578 eval "$as_gl_Warn=no"
7579 fi
7580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7581 CFLAGS="$gl_save_compiler_FLAGS"
7582
7583 fi
7584 eval ac_res=\$$as_gl_Warn
7585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7586 $as_echo "$ac_res" >&6; }
7587 eval as_val=\$$as_gl_Warn
7588 if test "x$as_val" = x""yes; then :
7589 as_fn_append WARN_CFLAGS " $w"
7590 fi
7591
7592
7593 done
7594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7595 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7596 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7597 $as_echo_n "(cached) " >&6
7598 else
7599
7600 gl_save_compiler_FLAGS="$CFLAGS"
7601 as_fn_append CFLAGS " -Wno-missing-field-initializers"
7602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7603 /* end confdefs.h. */
7604
7605 int
7606 main ()
7607 {
7608
7609 ;
7610 return 0;
7611 }
7612 _ACEOF
7613 if ac_fn_c_try_compile "$LINENO"; then :
7614 gl_cv_warn_c__Wno_missing_field_initializers=yes
7615 else
7616 gl_cv_warn_c__Wno_missing_field_initializers=no
7617 fi
7618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7619 CFLAGS="$gl_save_compiler_FLAGS"
7620
7621 fi
7622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7623 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7624 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7625 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7626 fi
7627
7628 # We need this one
7629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7630 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7631 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7632 $as_echo_n "(cached) " >&6
7633 else
7634
7635 gl_save_compiler_FLAGS="$CFLAGS"
7636 as_fn_append CFLAGS " -Wno-sign-compare"
7637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7638 /* end confdefs.h. */
7639
7640 int
7641 main ()
7642 {
7643
7644 ;
7645 return 0;
7646 }
7647 _ACEOF
7648 if ac_fn_c_try_compile "$LINENO"; then :
7649 gl_cv_warn_c__Wno_sign_compare=yes
7650 else
7651 gl_cv_warn_c__Wno_sign_compare=no
7652 fi
7653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7654 CFLAGS="$gl_save_compiler_FLAGS"
7655
7656 fi
7657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7658 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7659 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7660 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7661 fi
7662
7663 # Too many warnings for now
7664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7665 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7666 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7667 $as_echo_n "(cached) " >&6
7668 else
7669
7670 gl_save_compiler_FLAGS="$CFLAGS"
7671 as_fn_append CFLAGS " -Wno-type-limits"
7672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7673 /* end confdefs.h. */
7674
7675 int
7676 main ()
7677 {
7678
7679 ;
7680 return 0;
7681 }
7682 _ACEOF
7683 if ac_fn_c_try_compile "$LINENO"; then :
7684 gl_cv_warn_c__Wno_type_limits=yes
7685 else
7686 gl_cv_warn_c__Wno_type_limits=no
7687 fi
7688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7689 CFLAGS="$gl_save_compiler_FLAGS"
7690
7691 fi
7692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7693 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7694 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7695 as_fn_append WARN_CFLAGS " -Wno-type-limits"
7696 fi
7697
7698 # Too many warnings for now
7699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7700 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7701 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7702 $as_echo_n "(cached) " >&6
7703 else
7704
7705 gl_save_compiler_FLAGS="$CFLAGS"
7706 as_fn_append CFLAGS " -Wno-switch"
7707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7708 /* end confdefs.h. */
7709
7710 int
7711 main ()
7712 {
7713
7714 ;
7715 return 0;
7716 }
7717 _ACEOF
7718 if ac_fn_c_try_compile "$LINENO"; then :
7719 gl_cv_warn_c__Wno_switch=yes
7720 else
7721 gl_cv_warn_c__Wno_switch=no
7722 fi
7723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7724 CFLAGS="$gl_save_compiler_FLAGS"
7725
7726 fi
7727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7728 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7729 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7730 as_fn_append WARN_CFLAGS " -Wno-switch"
7731 fi
7732
7733 # Too many warnings for now
7734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7735 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7736 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7737 $as_echo_n "(cached) " >&6
7738 else
7739
7740 gl_save_compiler_FLAGS="$CFLAGS"
7741 as_fn_append CFLAGS " -Wno-unused-parameter"
7742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7743 /* end confdefs.h. */
7744
7745 int
7746 main ()
7747 {
7748
7749 ;
7750 return 0;
7751 }
7752 _ACEOF
7753 if ac_fn_c_try_compile "$LINENO"; then :
7754 gl_cv_warn_c__Wno_unused_parameter=yes
7755 else
7756 gl_cv_warn_c__Wno_unused_parameter=no
7757 fi
7758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7759 CFLAGS="$gl_save_compiler_FLAGS"
7760
7761 fi
7762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7763 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7764 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7765 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7766 fi
7767
7768 # Too many warnings for now
7769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7770 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7771 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7772 $as_echo_n "(cached) " >&6
7773 else
7774
7775 gl_save_compiler_FLAGS="$CFLAGS"
7776 as_fn_append CFLAGS " -Wno-format-nonliteral"
7777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7778 /* end confdefs.h. */
7779
7780 int
7781 main ()
7782 {
7783
7784 ;
7785 return 0;
7786 }
7787 _ACEOF
7788 if ac_fn_c_try_compile "$LINENO"; then :
7789 gl_cv_warn_c__Wno_format_nonliteral=yes
7790 else
7791 gl_cv_warn_c__Wno_format_nonliteral=no
7792 fi
7793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7794 CFLAGS="$gl_save_compiler_FLAGS"
7795
7796 fi
7797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7798 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7799 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7800 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7801 fi
7802
7803
7804
7805 # In spite of excluding -Wlogical-op above, it is enabled, as of
7806 # gcc 4.5.0 20090517.
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7808 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7809 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7810 $as_echo_n "(cached) " >&6
7811 else
7812
7813 gl_save_compiler_FLAGS="$CFLAGS"
7814 as_fn_append CFLAGS " -Wno-logical-op"
7815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7816 /* end confdefs.h. */
7817
7818 int
7819 main ()
7820 {
7821
7822 ;
7823 return 0;
7824 }
7825 _ACEOF
7826 if ac_fn_c_try_compile "$LINENO"; then :
7827 gl_cv_warn_c__Wno_logical_op=yes
7828 else
7829 gl_cv_warn_c__Wno_logical_op=no
7830 fi
7831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7832 CFLAGS="$gl_save_compiler_FLAGS"
7833
7834 fi
7835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7836 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7837 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7838 as_fn_append WARN_CFLAGS " -Wno-logical-op"
7839 fi
7840
7841
7842
7843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7844 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7845 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7846 $as_echo_n "(cached) " >&6
7847 else
7848
7849 gl_save_compiler_FLAGS="$CFLAGS"
7850 as_fn_append CFLAGS " -fdiagnostics-show-option"
7851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7852 /* end confdefs.h. */
7853
7854 int
7855 main ()
7856 {
7857
7858 ;
7859 return 0;
7860 }
7861 _ACEOF
7862 if ac_fn_c_try_compile "$LINENO"; then :
7863 gl_cv_warn_c__fdiagnostics_show_option=yes
7864 else
7865 gl_cv_warn_c__fdiagnostics_show_option=no
7866 fi
7867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7868 CFLAGS="$gl_save_compiler_FLAGS"
7869
7870 fi
7871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7872 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7873 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7874 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7875 fi
7876
7877
7878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7879 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7880 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7881 $as_echo_n "(cached) " >&6
7882 else
7883
7884 gl_save_compiler_FLAGS="$CFLAGS"
7885 as_fn_append CFLAGS " -funit-at-a-time"
7886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7887 /* end confdefs.h. */
7888
7889 int
7890 main ()
7891 {
7892
7893 ;
7894 return 0;
7895 }
7896 _ACEOF
7897 if ac_fn_c_try_compile "$LINENO"; then :
7898 gl_cv_warn_c__funit_at_a_time=yes
7899 else
7900 gl_cv_warn_c__funit_at_a_time=no
7901 fi
7902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7903 CFLAGS="$gl_save_compiler_FLAGS"
7904
7905 fi
7906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7907 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
7908 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
7909 as_fn_append WARN_CFLAGS " -funit-at-a-time"
7910 fi
7911
7912
7913
7914
7915 $as_echo "#define lint 1" >>confdefs.h
7916
7917
7918
7919 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
7920
7921
7922 # We use a slightly smaller set of warning options for lib/.
7923 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
7924 nw=
7925 nw="$nw -Wunused-macros"
7926
7927
7928 gl_warn_set=
7929 set x $WARN_CFLAGS; shift
7930 for gl_warn_item
7931 do
7932 case " $nw " in
7933 *" $gl_warn_item "*)
7934 ;;
7935 *)
7936 gl_warn_set="$gl_warn_set $gl_warn_item"
7937 ;;
7938 esac
7939 done
7940 GNULIB_WARN_CFLAGS=$gl_warn_set
7941
7942
7943 fi
7944
7945
7946
7947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7948 $as_echo_n "checking whether ln -s works... " >&6; }
7949 LN_S=$as_ln_s
7950 if test "$LN_S" = "ln -s"; then
7951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7952 $as_echo "yes" >&6; }
7953 else
7954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7955 $as_echo "no, using $LN_S" >&6; }
7956 fi
7957
7958
7959 # Extract the first word of "install-info", so it can be a program name with args.
7960 set dummy install-info; ac_word=$2
7961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7962 $as_echo_n "checking for $ac_word... " >&6; }
7963 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7964 $as_echo_n "(cached) " >&6
7965 else
7966 case $INSTALL_INFO in
7967 [\\/]* | ?:[\\/]*)
7968 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7969 ;;
7970 *)
7971 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7972 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
7973 do
7974 IFS=$as_save_IFS
7975 test -z "$as_dir" && as_dir=.
7976 for ac_exec_ext in '' $ac_executable_extensions; do
7977 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7978 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7979 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7980 break 2
7981 fi
7982 done
7983 done
7984 IFS=$as_save_IFS
7985
7986 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7987 ;;
7988 esac
7989 fi
7990 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7991 if test -n "$INSTALL_INFO"; then
7992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7993 $as_echo "$INSTALL_INFO" >&6; }
7994 else
7995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7996 $as_echo "no" >&6; }
7997 fi
7998
7999
8000 # Extract the first word of "gzip", so it can be a program name with args.
8001 set dummy gzip; ac_word=$2
8002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8003 $as_echo_n "checking for $ac_word... " >&6; }
8004 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8005 $as_echo_n "(cached) " >&6
8006 else
8007 case $GZIP_PROG in
8008 [\\/]* | ?:[\\/]*)
8009 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8010 ;;
8011 *)
8012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8013 for as_dir in $PATH
8014 do
8015 IFS=$as_save_IFS
8016 test -z "$as_dir" && as_dir=.
8017 for ac_exec_ext in '' $ac_executable_extensions; do
8018 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8019 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8020 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8021 break 2
8022 fi
8023 done
8024 done
8025 IFS=$as_save_IFS
8026
8027 ;;
8028 esac
8029 fi
8030 GZIP_PROG=$ac_cv_path_GZIP_PROG
8031 if test -n "$GZIP_PROG"; then
8032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8033 $as_echo "$GZIP_PROG" >&6; }
8034 else
8035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8036 $as_echo "no" >&6; }
8037 fi
8038
8039
8040
8041 if test $opsys = gnu-linux; then
8042 # Extract the first word of "paxctl", so it can be a program name with args.
8043 set dummy paxctl; ac_word=$2
8044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8045 $as_echo_n "checking for $ac_word... " >&6; }
8046 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8047 $as_echo_n "(cached) " >&6
8048 else
8049 case $PAXCTL in
8050 [\\/]* | ?:[\\/]*)
8051 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8052 ;;
8053 *)
8054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8055 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8056 do
8057 IFS=$as_save_IFS
8058 test -z "$as_dir" && as_dir=.
8059 for ac_exec_ext in '' $ac_executable_extensions; do
8060 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8061 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8062 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8063 break 2
8064 fi
8065 done
8066 done
8067 IFS=$as_save_IFS
8068
8069 ;;
8070 esac
8071 fi
8072 PAXCTL=$ac_cv_path_PAXCTL
8073 if test -n "$PAXCTL"; then
8074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8075 $as_echo "$PAXCTL" >&6; }
8076 else
8077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8078 $as_echo "no" >&6; }
8079 fi
8080
8081
8082 if test "X$PAXCTL" != X; then
8083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8084 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8086 /* end confdefs.h. */
8087
8088 int
8089 main ()
8090 {
8091
8092 ;
8093 return 0;
8094 }
8095 _ACEOF
8096 if ac_fn_c_try_link "$LINENO"; then :
8097 if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8098 $as_echo "yes" >&6; }
8099 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8100 $as_echo "no" >&6; }; PAXCTL=""; fi
8101 fi
8102 rm -f core conftest.err conftest.$ac_objext \
8103 conftest$ac_exeext conftest.$ac_ext
8104 fi
8105 fi
8106
8107 ## Need makeinfo >= 4.7 (?) to build the manuals.
8108 # Extract the first word of "makeinfo", so it can be a program name with args.
8109 set dummy makeinfo; ac_word=$2
8110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8111 $as_echo_n "checking for $ac_word... " >&6; }
8112 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8113 $as_echo_n "(cached) " >&6
8114 else
8115 case $MAKEINFO in
8116 [\\/]* | ?:[\\/]*)
8117 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8118 ;;
8119 *)
8120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8121 for as_dir in $PATH
8122 do
8123 IFS=$as_save_IFS
8124 test -z "$as_dir" && as_dir=.
8125 for ac_exec_ext in '' $ac_executable_extensions; do
8126 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8127 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8128 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8129 break 2
8130 fi
8131 done
8132 done
8133 IFS=$as_save_IFS
8134
8135 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8136 ;;
8137 esac
8138 fi
8139 MAKEINFO=$ac_cv_path_MAKEINFO
8140 if test -n "$MAKEINFO"; then
8141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8142 $as_echo "$MAKEINFO" >&6; }
8143 else
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8145 $as_echo "no" >&6; }
8146 fi
8147
8148
8149 if test "$MAKEINFO" != "no" && \
8150 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
8151 MAKEINFO=no
8152 fi
8153
8154 ## Makeinfo is unusual. For a released Emacs, the manuals are
8155 ## pre-built, and not deleted by the normal clean rules. makeinfo is
8156 ## therefore in the category of "special tools" not normally required, which
8157 ## configure does not have to check for (eg autoconf itself).
8158 ## In a Bazaar checkout on the other hand, the manuals are not included.
8159 ## So makeinfo is a requirement to build from Bazaar, and configure
8160 ## should test for it as it does for any other build requirement.
8161 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8162 ## with pre-built manuals, from a Bazaar checkout.
8163 HAVE_MAKEINFO=yes
8164
8165 if test "$MAKEINFO" = "no"; then
8166 MAKEINFO=makeinfo
8167 if test "x${with_makeinfo}" = "xno"; then
8168 HAVE_MAKEINFO=no
8169 elif test ! -e $srcdir/info/emacs && test ! -e $srcdir/info/emacs.info; then
8170 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8171 source tree does not seem to have pre-built manuals in the \`info' directory.
8172 Either install a suitable version of makeinfo, or re-run configure
8173 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8174 fi
8175 fi
8176
8177
8178 INFO_EXT=.info
8179 INFO_OPTS=--no-split
8180
8181
8182
8183
8184 if test x$GCC = xyes; then
8185 test "x$GCC_LINK_TEST_OPTIONS" != x && \
8186 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8187 else
8188 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8189 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8190 fi
8191
8192
8193 late_LDFLAGS=$LDFLAGS
8194 if test x$GCC = xyes; then
8195 LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
8196 else
8197 LDFLAGS="$LDFLAGS -znocombreloc"
8198 fi
8199
8200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8201 $as_echo_n "checking for -znocombreloc... " >&6; }
8202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8203 /* end confdefs.h. */
8204
8205 int
8206 main ()
8207 {
8208
8209 ;
8210 return 0;
8211 }
8212 _ACEOF
8213 if ac_fn_c_try_link "$LINENO"; then :
8214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8215 $as_echo "yes" >&6; }
8216 else
8217 LDFLAGS=$late_LDFLAGS
8218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8219 $as_echo "no" >&6; }
8220 fi
8221 rm -f core conftest.err conftest.$ac_objext \
8222 conftest$ac_exeext conftest.$ac_ext
8223
8224
8225 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8226 case "$opsys" in
8227 your-opsys-here) CANNOT_DUMP=yes ;;
8228 esac
8229
8230 test "$CANNOT_DUMP" = "yes" && \
8231
8232 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8233
8234
8235
8236
8237
8238 UNEXEC_OBJ=unexelf.o
8239 case "$opsys" in
8240 # MSDOS uses unexcoff.o
8241 # MSWindows uses unexw32.o
8242 aix4-2)
8243 UNEXEC_OBJ=unexaix.o
8244 ;;
8245 cygwin)
8246 UNEXEC_OBJ=unexcw.o
8247 ;;
8248 darwin)
8249 UNEXEC_OBJ=unexmacosx.o
8250 ;;
8251 hpux10-20 | hpux11)
8252 UNEXEC_OBJ=unexhp9k800.o
8253 ;;
8254 sol2-10)
8255 # Use the Solaris dldump() function, called from unexsol.c, to dump
8256 # emacs, instead of the generic ELF dump code found in unexelf.c.
8257 # The resulting binary has a complete symbol table, and is better
8258 # for debugging and other observability tools (debuggers, pstack, etc).
8259 #
8260 # If you encounter a problem using dldump(), please consider sending
8261 # a message to the OpenSolaris tools-linking mailing list:
8262 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
8263 #
8264 # It is likely that dldump() works with older Solaris too, but this has
8265 # not been tested, so for now this change is for Solaris 10 or newer.
8266 UNEXEC_OBJ=unexsol.o
8267 ;;
8268 esac
8269
8270 LD_SWITCH_SYSTEM=
8271 case "$opsys" in
8272 freebsd)
8273 ## Let `ld' find image libs and similar things in /usr/local/lib.
8274 ## The system compiler, GCC, has apparently been modified to not
8275 ## look there, contrary to what a stock GCC would do.
8276 ### It's not our place to do this. See bug#10313#17.
8277 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
8278 :
8279 ;;
8280
8281 gnu-linux)
8282 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8283 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8284 ;;
8285
8286 netbsd)
8287 ### It's not our place to do this. See bug#10313#17.
8288 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8289 :
8290 ;;
8291
8292 openbsd)
8293 ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8294 ## otherwise Emacs dumps core on elf systems.
8295 LD_SWITCH_SYSTEM="-Z"
8296 ;;
8297 esac
8298
8299
8300 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8301
8302 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8303 ## which has not been defined yet. When this was handled with cpp,
8304 ## it was expanded to null when configure sourced the s/*.h file.
8305 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8306 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8307 ## (or somesuch), but because it is supposed to go at the _front_
8308 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8309 ## Compare with the gnu-linux case below, which added to the end
8310 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8311 ## LD_SWITCH_SYSTEM_TEMACS.
8312 case "$opsys" in
8313 netbsd|openbsd)
8314 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8315 esac
8316
8317
8318 C_SWITCH_MACHINE=
8319 case $canonical in
8320 alpha*)
8321 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8322 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8323
8324 fi
8325
8326 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8327 ## With ELF, make sure that all common symbols get allocated to in the
8328 ## data section. Otherwise, the dump of temacs may miss variables in
8329 ## the shared library that have been initialized. For example, with
8330 ## GNU libc, __malloc_initialized would normally be resolved to the
8331 ## shared library's .bss section, which is fatal.
8332 if test "x$GCC" = "xyes"; then
8333 C_SWITCH_MACHINE="-fno-common"
8334 else
8335 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8336 fi
8337 else
8338 UNEXEC_OBJ=unexalpha.o
8339 fi
8340 ;;
8341 esac
8342
8343
8344
8345
8346 C_SWITCH_SYSTEM=
8347 ## Some programs in src produce warnings saying certain subprograms
8348 ## are too complex and need a MAXMEM value greater than 2000 for
8349 ## additional optimization. --nils@exp-math.uni-essen.de
8350 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8351 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8352 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8353 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8354
8355
8356
8357 LIBS_SYSTEM=
8358 case "$opsys" in
8359 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8360 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8361
8362 freebsd) LIBS_SYSTEM="-lutil" ;;
8363
8364 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8365
8366 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8367
8368 ## Motif needs -lgen.
8369 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8370 esac
8371
8372
8373
8374 ### Make sure subsequent tests use flags consistent with the build flags.
8375
8376 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8377 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8378 else
8379 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8380 fi
8381
8382 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8383
8384 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8385
8386
8387
8388 LIB_MATH=-lm
8389 LIB_STANDARD=
8390 START_FILES=
8391 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8392
8393 case $opsys in
8394 cygwin )
8395 LIB_MATH=
8396 START_FILES='pre-crt0.o'
8397 ;;
8398 darwin )
8399 ## Adding -lm confuses the dynamic linker, so omit it.
8400 LIB_MATH=
8401 START_FILES='pre-crt0.o'
8402 ;;
8403 freebsd )
8404 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8405 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8406 SYSTEM_TYPE=berkeley-unix
8407 ;;
8408 gnu-linux | gnu-kfreebsd )
8409 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8410 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8411 ;;
8412 hpux10-20 | hpux11 )
8413 LIB_STANDARD=-lc
8414 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8415 ;;
8416 netbsd | openbsd )
8417 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8418 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8419 SYSTEM_TYPE=berkeley-unix
8420 ;;
8421
8422 sol2* | unixware )
8423 SYSTEM_TYPE=usg-unix-v
8424 ;;
8425
8426 esac
8427
8428
8429
8430
8431 cat >>confdefs.h <<_ACEOF
8432 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8433 _ACEOF
8434
8435
8436 crt_files=
8437
8438 for file in x $LIB_STANDARD $START_FILES; do
8439 case "$file" in
8440 *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8441 esac
8442 done
8443
8444 if test "x$crt_files" != x; then
8445
8446 ## If user specified a crt-dir, use that unconditionally.
8447 crt_gcc=no
8448
8449 if test "X$CRT_DIR" = "X"; then
8450
8451 CRT_DIR=/usr/lib # default
8452
8453 case "$canonical" in
8454 x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8455 ## On x86-64 and s390x GNU/Linux distributions, the standard library
8456 ## can be in a variety of places. We only try /usr/lib64 and /usr/lib.
8457 ## For anything else (eg /usr/lib32), it is up the user to specify
8458 ## the location (bug#5655).
8459 ## Test for crtn.o, not just the directory, because sometimes the
8460 ## directory exists but does not have the relevant files (bug#1287).
8461 ## FIXME better to test for binary compatibility somehow.
8462 test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8463 ;;
8464
8465 powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8466 esac
8467
8468 case "$opsys" in
8469 hpux10-20) CRT_DIR=/lib ;;
8470 esac
8471
8472 test "x${GCC}" = xyes && crt_gcc=yes
8473
8474 fi # CRT_DIR = ""
8475
8476 crt_missing=
8477
8478 for file in $crt_files; do
8479
8480 ## If we're using gcc, try to determine it automatically by asking
8481 ## gcc. [If this doesn't work, CRT_DIR will remain at the
8482 ## system-dependent default from above.]
8483 if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8484
8485 crt_file=`$CC --print-file-name=$file 2>/dev/null`
8486 case "$crt_file" in
8487 */*)
8488 CRT_DIR=`$as_dirname -- "$crt_file" ||
8489 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8490 X"$crt_file" : 'X\(//\)[^/]' \| \
8491 X"$crt_file" : 'X\(//\)$' \| \
8492 X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8493 $as_echo X"$crt_file" |
8494 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8495 s//\1/
8496 q
8497 }
8498 /^X\(\/\/\)[^/].*/{
8499 s//\1/
8500 q
8501 }
8502 /^X\(\/\/\)$/{
8503 s//\1/
8504 q
8505 }
8506 /^X\(\/\).*/{
8507 s//\1/
8508 q
8509 }
8510 s/.*/./; q'`
8511 ;;
8512 esac
8513 fi
8514
8515 crt_gcc=no
8516
8517 test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8518 done # $crt_files
8519
8520 test "x$crt_missing" = x || \
8521 as_fn_error "Required file(s) not found:$crt_missing
8522 Try using the --with-crt-dir option." "$LINENO" 5
8523
8524 fi # crt_files != ""
8525
8526
8527
8528 case $opsys in
8529 netbsd | openbsd )
8530 if test -f $CRT_DIR/crti.o; then
8531
8532 test -f $CRT_DIR/crtn.o || \
8533 as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8534
8535 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8536 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8537 fi
8538 ;;
8539 esac
8540
8541
8542 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8543 pre_PKG_CONFIG_LIBS=$LIBS
8544
8545 # Extract the first word of "pkg-config", so it can be a program name with args.
8546 set dummy pkg-config; ac_word=$2
8547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8548 $as_echo_n "checking for $ac_word... " >&6; }
8549 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8550 $as_echo_n "(cached) " >&6
8551 else
8552 case $PKG_CONFIG in
8553 [\\/]* | ?:[\\/]*)
8554 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8555 ;;
8556 *)
8557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8558 for as_dir in $PATH
8559 do
8560 IFS=$as_save_IFS
8561 test -z "$as_dir" && as_dir=.
8562 for ac_exec_ext in '' $ac_executable_extensions; do
8563 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8564 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8565 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8566 break 2
8567 fi
8568 done
8569 done
8570 IFS=$as_save_IFS
8571
8572 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8573 ;;
8574 esac
8575 fi
8576 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8577 if test -n "$PKG_CONFIG"; then
8578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8579 $as_echo "$PKG_CONFIG" >&6; }
8580 else
8581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8582 $as_echo "no" >&6; }
8583 fi
8584
8585
8586
8587
8588
8589
8590 if test "${with_sound}" != "no"; then
8591 # Sound support for GNU/Linux and the free BSDs.
8592 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8593 do :
8594 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8595 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8596 eval as_val=\$$as_ac_Header
8597 if test "x$as_val" = x""yes; then :
8598 cat >>confdefs.h <<_ACEOF
8599 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8600 _ACEOF
8601 have_sound_header=yes
8602 fi
8603
8604 done
8605
8606 # Emulation library used on NetBSD.
8607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8608 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8609 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8610 $as_echo_n "(cached) " >&6
8611 else
8612 ac_check_lib_save_LIBS=$LIBS
8613 LIBS="-lossaudio $LIBS"
8614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8615 /* end confdefs.h. */
8616
8617 /* Override any GCC internal prototype to avoid an error.
8618 Use char because int might match the return type of a GCC
8619 builtin and then its argument prototype would still apply. */
8620 #ifdef __cplusplus
8621 extern "C"
8622 #endif
8623 char _oss_ioctl ();
8624 int
8625 main ()
8626 {
8627 return _oss_ioctl ();
8628 ;
8629 return 0;
8630 }
8631 _ACEOF
8632 if ac_fn_c_try_link "$LINENO"; then :
8633 ac_cv_lib_ossaudio__oss_ioctl=yes
8634 else
8635 ac_cv_lib_ossaudio__oss_ioctl=no
8636 fi
8637 rm -f core conftest.err conftest.$ac_objext \
8638 conftest$ac_exeext conftest.$ac_ext
8639 LIBS=$ac_check_lib_save_LIBS
8640 fi
8641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8642 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8643 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8644 LIBSOUND=-lossaudio
8645 else
8646 LIBSOUND=
8647 fi
8648
8649
8650
8651 ALSA_REQUIRED=1.0.0
8652 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8653
8654 succeeded=no
8655
8656 if test "$PKG_CONFIG" = "no" ; then
8657 HAVE_ALSA=no
8658 else
8659 PKG_CONFIG_MIN_VERSION=0.9.0
8660 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8662 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8663
8664 if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
8665 ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
8666 ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
8667 edit_cflags="
8668 s,///*,/,g
8669 s/^/ /
8670 s/ -I/ $isystem/g
8671 s/^ //
8672 "
8673 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8674 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8676 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8677 succeeded=yes
8678 else
8679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8680 $as_echo "no" >&6; }
8681 ALSA_CFLAGS=""
8682 ALSA_LIBS=""
8683 ## If we have a custom action on failure, don't print errors, but
8684 ## do set a variable so people can do so. Do it in a subshell
8685 ## to capture any diagnostics in invoking pkg-config.
8686 ALSA_PKG_ERRORS=`($PKG_CONFIG --print-errors "$ALSA_MODULES") 2>&1`
8687
8688 fi
8689
8690
8691
8692 else
8693 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8694 echo "*** See http://www.freedesktop.org/software/pkgconfig"
8695 fi
8696 fi
8697
8698 if test $succeeded = yes; then
8699 HAVE_ALSA=yes
8700 else
8701 HAVE_ALSA=no
8702 fi
8703
8704 if test $HAVE_ALSA = yes; then
8705 SAVE_CFLAGS="$CFLAGS"
8706 SAVE_LIBS="$LIBS"
8707 CFLAGS="$ALSA_CFLAGS $CFLAGS"
8708 LIBS="$ALSA_LIBS $LIBS"
8709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8710 /* end confdefs.h. */
8711 #include <asoundlib.h>
8712 int
8713 main ()
8714 {
8715 snd_lib_error_set_handler (0);
8716 ;
8717 return 0;
8718 }
8719 _ACEOF
8720 if ac_fn_c_try_compile "$LINENO"; then :
8721 emacs_alsa_normal=yes
8722 else
8723 emacs_alsa_normal=no
8724 fi
8725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8726 if test "$emacs_alsa_normal" != yes; then
8727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8728 /* end confdefs.h. */
8729 #include <alsa/asoundlib.h>
8730 int
8731 main ()
8732 {
8733 snd_lib_error_set_handler (0);
8734 ;
8735 return 0;
8736 }
8737 _ACEOF
8738 if ac_fn_c_try_compile "$LINENO"; then :
8739 emacs_alsa_subdir=yes
8740 else
8741 emacs_alsa_subdir=no
8742 fi
8743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8744 if test "$emacs_alsa_subdir" != yes; then
8745 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
8746 fi
8747 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8748 fi
8749
8750 CFLAGS="$SAVE_CFLAGS"
8751 LIBS="$SAVE_LIBS"
8752 LIBSOUND="$LIBSOUND $ALSA_LIBS"
8753 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8754
8755 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8756
8757 fi
8758
8759 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8760 case "$opsys" in
8761 gnu-linux|freebsd|netbsd)
8762
8763 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8764
8765 ;;
8766 esac
8767 fi
8768
8769
8770 fi
8771
8772
8773
8774
8775 for ac_header in $ac_header_list
8776 do :
8777 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8778 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8779 "
8780 eval as_val=\$$as_ac_Header
8781 if test "x$as_val" = x""yes; then :
8782 cat >>confdefs.h <<_ACEOF
8783 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8784 _ACEOF
8785
8786 fi
8787
8788 done
8789
8790
8791
8792
8793
8794
8795
8796
8797
8798
8799
8800
8801
8802
8803
8804
8805
8806
8807
8808
8809
8810
8811
8812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8813 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8815 /* end confdefs.h. */
8816 #include <sys/personality.h>
8817 int
8818 main ()
8819 {
8820 personality (PER_LINUX32)
8821 ;
8822 return 0;
8823 }
8824 _ACEOF
8825 if ac_fn_c_try_compile "$LINENO"; then :
8826 emacs_cv_personality_linux32=yes
8827 else
8828 emacs_cv_personality_linux32=no
8829 fi
8830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8832 $as_echo "$emacs_cv_personality_linux32" >&6; }
8833
8834 if test $emacs_cv_personality_linux32 = yes; then
8835
8836 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8837
8838 fi
8839
8840 for ac_header in term.h
8841 do :
8842 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8843 if test "x$ac_cv_header_term_h" = x""yes; then :
8844 cat >>confdefs.h <<_ACEOF
8845 #define HAVE_TERM_H 1
8846 _ACEOF
8847
8848 fi
8849
8850 done
8851
8852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8853 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8854 if test "${ac_cv_header_time+set}" = set; then :
8855 $as_echo_n "(cached) " >&6
8856 else
8857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8858 /* end confdefs.h. */
8859 #include <sys/types.h>
8860 #include <sys/time.h>
8861 #include <time.h>
8862
8863 int
8864 main ()
8865 {
8866 if ((struct tm *) 0)
8867 return 0;
8868 ;
8869 return 0;
8870 }
8871 _ACEOF
8872 if ac_fn_c_try_compile "$LINENO"; then :
8873 ac_cv_header_time=yes
8874 else
8875 ac_cv_header_time=no
8876 fi
8877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8878 fi
8879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8880 $as_echo "$ac_cv_header_time" >&6; }
8881 if test $ac_cv_header_time = yes; then
8882
8883 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8884
8885 fi
8886
8887 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
8888
8889 "
8890 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8891 ac_have_decl=1
8892 else
8893 ac_have_decl=0
8894 fi
8895
8896 cat >>confdefs.h <<_ACEOF
8897 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8898 _ACEOF
8899
8900 if test $ac_cv_have_decl_sys_siglist != yes; then
8901 # For Tru64, at least:
8902 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
8903
8904 "
8905 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8906 ac_have_decl=1
8907 else
8908 ac_have_decl=0
8909 fi
8910
8911 cat >>confdefs.h <<_ACEOF
8912 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8913 _ACEOF
8914
8915 if test $ac_cv_have_decl___sys_siglist = yes; then
8916
8917 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8918
8919 fi
8920 fi
8921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8922 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8923 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8924 $as_echo_n "(cached) " >&6
8925 else
8926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8927 /* end confdefs.h. */
8928 #include <sys/types.h>
8929 #include <sys/wait.h>
8930 #ifndef WEXITSTATUS
8931 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8932 #endif
8933 #ifndef WIFEXITED
8934 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8935 #endif
8936
8937 int
8938 main ()
8939 {
8940 int s;
8941 wait (&s);
8942 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8943 ;
8944 return 0;
8945 }
8946 _ACEOF
8947 if ac_fn_c_try_compile "$LINENO"; then :
8948 ac_cv_header_sys_wait_h=yes
8949 else
8950 ac_cv_header_sys_wait_h=no
8951 fi
8952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8953 fi
8954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8955 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8956 if test $ac_cv_header_sys_wait_h = yes; then
8957
8958 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8959
8960 fi
8961
8962
8963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8964 $as_echo_n "checking for speed_t... " >&6; }
8965 if test "${emacs_cv_speed_t+set}" = set; then :
8966 $as_echo_n "(cached) " >&6
8967 else
8968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8969 /* end confdefs.h. */
8970 #include <termios.h>
8971 int
8972 main ()
8973 {
8974 speed_t x = 1;
8975 ;
8976 return 0;
8977 }
8978 _ACEOF
8979 if ac_fn_c_try_compile "$LINENO"; then :
8980 emacs_cv_speed_t=yes
8981 else
8982 emacs_cv_speed_t=no
8983 fi
8984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8985 fi
8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8987 $as_echo "$emacs_cv_speed_t" >&6; }
8988 if test $emacs_cv_speed_t = yes; then
8989
8990 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8991
8992 fi
8993
8994
8995
8996
8997 for ac_header in net/if.h
8998 do :
8999 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9000 #if HAVE_SYS_SOCKET_H
9001 #include <sys/socket.h>
9002 #endif
9003 "
9004 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9005 cat >>confdefs.h <<_ACEOF
9006 #define HAVE_NET_IF_H 1
9007 _ACEOF
9008
9009 fi
9010
9011 done
9012
9013 for ac_header in ifaddrs.h
9014 do :
9015 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9016 #if HAVE_SYS_SOCKET_H
9017 #include <sys/socket.h>
9018 #endif
9019 "
9020 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9021 cat >>confdefs.h <<_ACEOF
9022 #define HAVE_IFADDRS_H 1
9023 _ACEOF
9024
9025 fi
9026
9027 done
9028
9029 for ac_header in net/if_dl.h
9030 do :
9031 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9032 #if HAVE_SYS_SOCKET_H
9033 #include <sys/socket.h>
9034 #endif
9035 "
9036 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9037 cat >>confdefs.h <<_ACEOF
9038 #define HAVE_NET_IF_DL_H 1
9039 _ACEOF
9040
9041 fi
9042
9043 done
9044
9045
9046 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9047 #if HAVE_SYS_SOCKET_H
9048 #include <sys/socket.h>
9049 #endif
9050 #if HAVE_NET_IF_H
9051 #include <net/if.h>
9052 #endif
9053 "
9054 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9055
9056 cat >>confdefs.h <<_ACEOF
9057 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9058 _ACEOF
9059
9060
9061 fi
9062 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9063 #if HAVE_SYS_SOCKET_H
9064 #include <sys/socket.h>
9065 #endif
9066 #if HAVE_NET_IF_H
9067 #include <net/if.h>
9068 #endif
9069 "
9070 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9071
9072 cat >>confdefs.h <<_ACEOF
9073 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9074 _ACEOF
9075
9076
9077 fi
9078 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9079 #if HAVE_SYS_SOCKET_H
9080 #include <sys/socket.h>
9081 #endif
9082 #if HAVE_NET_IF_H
9083 #include <net/if.h>
9084 #endif
9085 "
9086 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9087
9088 cat >>confdefs.h <<_ACEOF
9089 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9090 _ACEOF
9091
9092
9093 fi
9094 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9095 #if HAVE_SYS_SOCKET_H
9096 #include <sys/socket.h>
9097 #endif
9098 #if HAVE_NET_IF_H
9099 #include <net/if.h>
9100 #endif
9101 "
9102 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9103
9104 cat >>confdefs.h <<_ACEOF
9105 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9106 _ACEOF
9107
9108
9109 fi
9110 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9111 #if HAVE_SYS_SOCKET_H
9112 #include <sys/socket.h>
9113 #endif
9114 #if HAVE_NET_IF_H
9115 #include <net/if.h>
9116 #endif
9117 "
9118 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9119
9120 cat >>confdefs.h <<_ACEOF
9121 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9122 _ACEOF
9123
9124
9125 fi
9126 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9127 #if HAVE_SYS_SOCKET_H
9128 #include <sys/socket.h>
9129 #endif
9130 #if HAVE_NET_IF_H
9131 #include <net/if.h>
9132 #endif
9133 "
9134 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9135
9136 cat >>confdefs.h <<_ACEOF
9137 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9138 _ACEOF
9139
9140
9141 fi
9142
9143
9144
9145
9146 DEPFLAGS=
9147 MKDEPDIR=":"
9148 deps_frag=deps.mk
9149 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9151 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9152 HAVE_GNU_MAKE=no
9153 testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9154 if test "x$testval" != x; then
9155 HAVE_GNU_MAKE=yes
9156 else
9157 ac_enable_autodepend=no
9158 fi
9159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9160 $as_echo "$HAVE_GNU_MAKE" >&6; }
9161 if test $HAVE_GNU_MAKE = yes; then
9162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9163 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9164 SAVE_CFLAGS="$CFLAGS"
9165 CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9167 /* end confdefs.h. */
9168
9169 int
9170 main ()
9171 {
9172
9173 ;
9174 return 0;
9175 }
9176 _ACEOF
9177 if ac_fn_c_try_compile "$LINENO"; then :
9178
9179 else
9180 ac_enable_autodepend=no
9181 fi
9182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9183 CFLAGS="$SAVE_CFLAGS"
9184 test -f deps.d || ac_enable_autodepend=no
9185 rm -rf deps.d
9186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9187 $as_echo "$ac_enable_autodepend" >&6; }
9188 fi
9189 if test $ac_enable_autodepend = yes; then
9190 DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9191 ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9192 MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9193 deps_frag=autodeps.mk
9194 fi
9195 fi
9196 deps_frag=$srcdir/src/$deps_frag
9197
9198
9199
9200
9201
9202 lisp_frag=$srcdir/src/lisp.mk
9203
9204
9205
9206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9207 $as_echo_n "checking for long file names... " >&6; }
9208 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9209 $as_echo_n "(cached) " >&6
9210 else
9211 ac_cv_sys_long_file_names=yes
9212 # Test for long file names in all the places we know might matter:
9213 # . the current directory, where building will happen
9214 # $prefix/lib where we will be installing things
9215 # $exec_prefix/lib likewise
9216 # $TMPDIR if set, where it might want to write temporary files
9217 # /tmp where it might want to write temporary files
9218 # /var/tmp likewise
9219 # /usr/tmp likewise
9220 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9221 # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9222 # in the usual case where exec_prefix is '${prefix}'.
9223 case $ac_dir in #(
9224 . | /* | ?:[\\/]*) ;; #(
9225 *) continue;;
9226 esac
9227 test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9228 ac_xdir=$ac_dir/cf$$
9229 (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9230 ac_tf1=$ac_xdir/conftest9012345
9231 ac_tf2=$ac_xdir/conftest9012346
9232 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9233 ac_cv_sys_long_file_names=no
9234 rm -f -r "$ac_xdir" 2>/dev/null
9235 test $ac_cv_sys_long_file_names = no && break
9236 done
9237 fi
9238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9239 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9240 if test $ac_cv_sys_long_file_names = yes; then
9241
9242 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9243
9244 fi
9245
9246
9247 #### Choose a window system.
9248
9249 ## We leave window_system equal to none if
9250 ## we end up building without one. Any new window system should
9251 ## set window_system to an appropriate value and add objects to
9252 ## window-system-specific substs.
9253
9254 window_system=none
9255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9256 $as_echo_n "checking for X... " >&6; }
9257
9258
9259 # Check whether --with-x was given.
9260 if test "${with_x+set}" = set; then :
9261 withval=$with_x;
9262 fi
9263
9264 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9265 if test "x$with_x" = xno; then
9266 # The user explicitly disabled X.
9267 have_x=disabled
9268 else
9269 case $x_includes,$x_libraries in #(
9270 *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9271 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9272 $as_echo_n "(cached) " >&6
9273 else
9274 # One or both of the vars are not set, and there is no cached value.
9275 ac_x_includes=no ac_x_libraries=no
9276 rm -f -r conftest.dir
9277 if mkdir conftest.dir; then
9278 cd conftest.dir
9279 cat >Imakefile <<'_ACEOF'
9280 incroot:
9281 @echo incroot='${INCROOT}'
9282 usrlibdir:
9283 @echo usrlibdir='${USRLIBDIR}'
9284 libdir:
9285 @echo libdir='${LIBDIR}'
9286 _ACEOF
9287 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9288 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9289 for ac_var in incroot usrlibdir libdir; do
9290 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9291 done
9292 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9293 for ac_extension in a so sl dylib la dll; do
9294 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9295 test -f "$ac_im_libdir/libX11.$ac_extension"; then
9296 ac_im_usrlibdir=$ac_im_libdir; break
9297 fi
9298 done
9299 # Screen out bogus values from the imake configuration. They are
9300 # bogus both because they are the default anyway, and because
9301 # using them would break gcc on systems where it needs fixed includes.
9302 case $ac_im_incroot in
9303 /usr/include) ac_x_includes= ;;
9304 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9305 esac
9306 case $ac_im_usrlibdir in
9307 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9308 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9309 esac
9310 fi
9311 cd ..
9312 rm -f -r conftest.dir
9313 fi
9314
9315 # Standard set of common directories for X headers.
9316 # Check X11 before X11Rn because it is often a symlink to the current release.
9317 ac_x_header_dirs='
9318 /usr/X11/include
9319 /usr/X11R7/include
9320 /usr/X11R6/include
9321 /usr/X11R5/include
9322 /usr/X11R4/include
9323
9324 /usr/include/X11
9325 /usr/include/X11R7
9326 /usr/include/X11R6
9327 /usr/include/X11R5
9328 /usr/include/X11R4
9329
9330 /usr/local/X11/include
9331 /usr/local/X11R7/include
9332 /usr/local/X11R6/include
9333 /usr/local/X11R5/include
9334 /usr/local/X11R4/include
9335
9336 /usr/local/include/X11
9337 /usr/local/include/X11R7
9338 /usr/local/include/X11R6
9339 /usr/local/include/X11R5
9340 /usr/local/include/X11R4
9341
9342 /usr/X386/include
9343 /usr/x386/include
9344 /usr/XFree86/include/X11
9345
9346 /usr/include
9347 /usr/local/include
9348 /usr/unsupported/include
9349 /usr/athena/include
9350 /usr/local/x11r5/include
9351 /usr/lpp/Xamples/include
9352
9353 /usr/openwin/include
9354 /usr/openwin/share/include'
9355
9356 if test "$ac_x_includes" = no; then
9357 # Guess where to find include files, by looking for Xlib.h.
9358 # First, try using that file with no special directory specified.
9359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9360 /* end confdefs.h. */
9361 #include <X11/Xlib.h>
9362 _ACEOF
9363 if ac_fn_c_try_cpp "$LINENO"; then :
9364 # We can compile using X headers with no special include directory.
9365 ac_x_includes=
9366 else
9367 for ac_dir in $ac_x_header_dirs; do
9368 if test -r "$ac_dir/X11/Xlib.h"; then
9369 ac_x_includes=$ac_dir
9370 break
9371 fi
9372 done
9373 fi
9374 rm -f conftest.err conftest.$ac_ext
9375 fi # $ac_x_includes = no
9376
9377 if test "$ac_x_libraries" = no; then
9378 # Check for the libraries.
9379 # See if we find them without any special options.
9380 # Don't add to $LIBS permanently.
9381 ac_save_LIBS=$LIBS
9382 LIBS="-lX11 $LIBS"
9383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9384 /* end confdefs.h. */
9385 #include <X11/Xlib.h>
9386 int
9387 main ()
9388 {
9389 XrmInitialize ()
9390 ;
9391 return 0;
9392 }
9393 _ACEOF
9394 if ac_fn_c_try_link "$LINENO"; then :
9395 LIBS=$ac_save_LIBS
9396 # We can link X programs with no special library path.
9397 ac_x_libraries=
9398 else
9399 LIBS=$ac_save_LIBS
9400 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9401 do
9402 # Don't even attempt the hair of trying to link an X program!
9403 for ac_extension in a so sl dylib la dll; do
9404 if test -r "$ac_dir/libX11.$ac_extension"; then
9405 ac_x_libraries=$ac_dir
9406 break 2
9407 fi
9408 done
9409 done
9410 fi
9411 rm -f core conftest.err conftest.$ac_objext \
9412 conftest$ac_exeext conftest.$ac_ext
9413 fi # $ac_x_libraries = no
9414
9415 case $ac_x_includes,$ac_x_libraries in #(
9416 no,* | *,no | *\'*)
9417 # Didn't find X, or a directory has "'" in its name.
9418 ac_cv_have_x="have_x=no";; #(
9419 *)
9420 # Record where we found X for the cache.
9421 ac_cv_have_x="have_x=yes\
9422 ac_x_includes='$ac_x_includes'\
9423 ac_x_libraries='$ac_x_libraries'"
9424 esac
9425 fi
9426 ;; #(
9427 *) have_x=yes;;
9428 esac
9429 eval "$ac_cv_have_x"
9430 fi # $with_x != no
9431
9432 if test "$have_x" != yes; then
9433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9434 $as_echo "$have_x" >&6; }
9435 no_x=yes
9436 else
9437 # If each of the values was on the command line, it overrides each guess.
9438 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9439 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9440 # Update the cache value to reflect the command line values.
9441 ac_cv_have_x="have_x=yes\
9442 ac_x_includes='$x_includes'\
9443 ac_x_libraries='$x_libraries'"
9444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9445 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9446 fi
9447
9448 if test "$no_x" != yes; then
9449 window_system=x11
9450 fi
9451
9452 LD_SWITCH_X_SITE_RPATH=
9453 if test "${x_libraries}" != NONE; then
9454 if test -n "${x_libraries}"; then
9455 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9456 LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9457 fi
9458 x_default_search_path=""
9459 x_search_path=${x_libraries}
9460 if test -z "${x_search_path}"; then
9461 x_search_path=/usr/lib
9462 fi
9463 for x_library in `echo ${x_search_path}: | \
9464 sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9465 x_search_path="\
9466 ${x_library}/X11/%L/%T/%N%C%S:\
9467 ${x_library}/X11/%l/%T/%N%C%S:\
9468 ${x_library}/X11/%T/%N%C%S:\
9469 ${x_library}/X11/%L/%T/%N%S:\
9470 ${x_library}/X11/%l/%T/%N%S:\
9471 ${x_library}/X11/%T/%N%S"
9472 if test x"${x_default_search_path}" = x; then
9473 x_default_search_path=${x_search_path}
9474 else
9475 x_default_search_path="${x_search_path}:${x_default_search_path}"
9476 fi
9477 done
9478 fi
9479
9480
9481 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9482 C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9483 fi
9484
9485 if test x"${x_includes}" = x; then
9486 bitmapdir=/usr/include/X11/bitmaps
9487 else
9488 # accumulate include directories that have X11 bitmap subdirectories
9489 bmd_acc="dummyval"
9490 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9491 if test -d "${bmd}/X11/bitmaps"; then
9492 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9493 fi
9494 if test -d "${bmd}/bitmaps"; then
9495 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9496 fi
9497 done
9498 if test ${bmd_acc} != "dummyval"; then
9499 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9500 fi
9501 fi
9502
9503 HAVE_NS=no
9504 NS_IMPL_COCOA=no
9505 NS_IMPL_GNUSTEP=no
9506 tmp_CPPFLAGS="$CPPFLAGS"
9507 tmp_CFLAGS="$CFLAGS"
9508 CPPFLAGS="$CPPFLAGS -x objective-c"
9509 CFLAGS="$CFLAGS -x objective-c"
9510 TEMACS_LDFLAGS2="\${LDFLAGS}"
9511 GNU_OBJC_CFLAGS=
9512 if test "${with_ns}" != no; then
9513 if test "${opsys}" = darwin; then
9514 NS_IMPL_COCOA=yes
9515 ns_appdir=`pwd`/nextstep/Emacs.app
9516 ns_appbindir=${ns_appdir}/Contents/MacOS
9517 ns_appresdir=${ns_appdir}/Contents/Resources
9518 ns_appsrc=Cocoa/Emacs.base
9519 elif test -f $GNUSTEP_CONFIG_FILE; then
9520 NS_IMPL_GNUSTEP=yes
9521 ns_appdir=`pwd`/nextstep/Emacs.app
9522 ns_appbindir=${ns_appdir}
9523 ns_appresdir=${ns_appdir}/Resources
9524 ns_appsrc=GNUstep/Emacs.base
9525 GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9526 GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9527 GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9528 GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9529 test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9530 GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9531 test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9532 GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9533 CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9534 CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9535 LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9536 LIB_STANDARD=
9537 START_FILES=
9538 TEMACS_LDFLAGS2=
9539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9540 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9541 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9542 $as_echo_n "(cached) " >&6
9543 else
9544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9545 /* end confdefs.h. */
9546 #include <GNUstepBase/GSConfig.h>
9547 int
9548 main ()
9549 {
9550 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9551 1;
9552 #else
9553 fail;
9554 #endif
9555 ;
9556 return 0;
9557 }
9558 _ACEOF
9559 if ac_fn_c_try_compile "$LINENO"; then :
9560 emacs_cv_objc_exceptions=yes
9561 else
9562 emacs_cv_objc_exceptions=no
9563 fi
9564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9565 fi
9566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9567 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9568 if test $emacs_cv_objc_exceptions = yes; then
9569
9570 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9571
9572 GNU_OBJC_CFLAGS="-fobjc-exceptions"
9573 fi
9574 fi
9575
9576 CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9577
9578 ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9579 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9580 HAVE_NS=yes
9581 else
9582 as_fn_error "\`--with-ns' was specified, but the include
9583 files are missing or cannot be compiled." "$LINENO" 5
9584 fi
9585
9586
9587
9588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9589 /* end confdefs.h. */
9590 #include <AppKit/AppKit.h>
9591 int
9592 main ()
9593 {
9594
9595 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
9596 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
9597 ; /* OK */
9598 #else
9599 #error "OSX 10.4 or newer required"
9600 #endif
9601 #endif
9602
9603 ;
9604 return 0;
9605 }
9606 _ACEOF
9607 if ac_fn_c_try_compile "$LINENO"; then :
9608 ns_osx_have_104=yes
9609 else
9610 ns_osx_have_104=no
9611 fi
9612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9614 /* end confdefs.h. */
9615 #include <Foundation/NSObjCRuntime.h>
9616 int
9617 main ()
9618 {
9619 NSInteger i;
9620 ;
9621 return 0;
9622 }
9623 _ACEOF
9624 if ac_fn_c_try_compile "$LINENO"; then :
9625 ns_have_nsinteger=yes
9626 else
9627 ns_have_nsinteger=no
9628 fi
9629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9630 if test $ns_osx_have_104 = no; then
9631 as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
9632 fi
9633 if test $ns_have_nsinteger = yes; then
9634
9635 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9636
9637 fi
9638 fi
9639
9640
9641
9642 INSTALL_ARCH_INDEP_EXTRA=install-etc
9643 ns_self_contained=no
9644 NS_OBJ=
9645 NS_OBJC_OBJ=
9646 if test "${HAVE_NS}" = yes; then
9647 if test "$with_toolkit_scroll_bars" = "no"; then
9648 as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9649 fi
9650
9651 window_system=nextstep
9652 # set up packaging dirs
9653 if test "${EN_NS_SELF_CONTAINED}" = yes; then
9654 ns_self_contained=yes
9655 prefix=${ns_appresdir}
9656 exec_prefix=${ns_appbindir}
9657 libexecdir="\${ns_appbindir}/libexec"
9658 archlibdir="\${ns_appbindir}/libexec"
9659 docdir="\${ns_appresdir}/etc"
9660 etcdir="\${ns_appresdir}/etc"
9661 infodir="\${ns_appresdir}/info"
9662 mandir="\${ns_appresdir}/man"
9663 lispdir="\${ns_appresdir}/lisp"
9664 leimdir="\${ns_appresdir}/leim"
9665 INSTALL_ARCH_INDEP_EXTRA=
9666 fi
9667 NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9668 fi
9669 CFLAGS="$tmp_CFLAGS"
9670 CPPFLAGS="$tmp_CPPFLAGS"
9671
9672
9673
9674
9675
9676
9677 HAVE_W32=no
9678 W32_OBJ=
9679 W32_LIBS=
9680 if test "${with_w32}" != no; then
9681 if test "${opsys}" != "cygwin"; then
9682 as_fn_error "Using w32 with an autotools build is only supported for Cygwin." "$LINENO" 5
9683 fi
9684 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
9685 if test "x$ac_cv_header_windows_h" = x""yes; then :
9686 HAVE_W32=yes
9687 else
9688 as_fn_error "\`--with-w32' was specified, but windows.h
9689 cannot be found." "$LINENO" 5
9690 fi
9691
9692
9693
9694 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
9695
9696 W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
9697 W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
9698 W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
9699 W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
9700 fi
9701
9702
9703
9704 if test "${HAVE_W32}" = "yes"; then
9705 window_system=w32
9706 with_xft=no
9707 fi
9708
9709 ## $window_system is now set to the window system we will
9710 ## ultimately use.
9711
9712 term_header=
9713 HAVE_X_WINDOWS=no
9714 HAVE_X11=no
9715 USE_X_TOOLKIT=none
9716
9717 case "${window_system}" in
9718 x11 )
9719 HAVE_X_WINDOWS=yes
9720 HAVE_X11=yes
9721 term_header=xterm.h
9722 case "${with_x_toolkit}" in
9723 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9724 motif ) USE_X_TOOLKIT=MOTIF ;;
9725 gtk ) with_gtk=yes
9726 term_header=gtkutil.h
9727 USE_X_TOOLKIT=none ;;
9728 gtk2 ) with_gtk2=yes
9729 term_header=gtkutil.h
9730 USE_X_TOOLKIT=none ;;
9731 gtk3 ) with_gtk3=yes
9732 term_header=gtkutil.h
9733 USE_X_TOOLKIT=none ;;
9734 no ) USE_X_TOOLKIT=none ;;
9735 * ) USE_X_TOOLKIT=maybe ;;
9736 esac
9737 ;;
9738 nextstep )
9739 term_header=nsterm.h
9740 ;;
9741 w32 )
9742 term_header=w32term.h
9743 ;;
9744 esac
9745
9746 if test -n "${term_header}"; then
9747
9748 cat >>confdefs.h <<_ACEOF
9749 #define TERM_HEADER "${term_header}"
9750 _ACEOF
9751
9752 fi
9753
9754 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9755 # Extract the first word of "X", so it can be a program name with args.
9756 set dummy X; ac_word=$2
9757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9758 $as_echo_n "checking for $ac_word... " >&6; }
9759 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9760 $as_echo_n "(cached) " >&6
9761 else
9762 if test -n "$HAVE_XSERVER"; then
9763 ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9764 else
9765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9766 for as_dir in $PATH
9767 do
9768 IFS=$as_save_IFS
9769 test -z "$as_dir" && as_dir=.
9770 for ac_exec_ext in '' $ac_executable_extensions; do
9771 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9772 ac_cv_prog_HAVE_XSERVER="true"
9773 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9774 break 2
9775 fi
9776 done
9777 done
9778 IFS=$as_save_IFS
9779
9780 test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9781 fi
9782 fi
9783 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9784 if test -n "$HAVE_XSERVER"; then
9785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9786 $as_echo "$HAVE_XSERVER" >&6; }
9787 else
9788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9789 $as_echo "no" >&6; }
9790 fi
9791
9792
9793 if test "$HAVE_XSERVER" = true ||
9794 test -n "$DISPLAY" ||
9795 test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9796 as_fn_error "You seem to be running X, but no X development libraries
9797 were found. You should install the relevant development files for X
9798 and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
9799 sure you have development files for image handling, i.e.
9800 tiff, gif, jpeg, png and xpm.
9801 If you are sure you want Emacs compiled without X window support, pass
9802 --without-x
9803 to configure." "$LINENO" 5
9804 fi
9805 fi
9806
9807 ### If we're using X11, we should use the X menu package.
9808 HAVE_MENUS=no
9809 case ${HAVE_X11} in
9810 yes ) HAVE_MENUS=yes ;;
9811 esac
9812
9813 # Does the opsystem file prohibit the use of the GNU malloc?
9814 # Assume not, until told otherwise.
9815 GNU_MALLOC=yes
9816
9817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
9818 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
9819 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
9820 $as_echo_n "(cached) " >&6
9821 else
9822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9823 /* end confdefs.h. */
9824 #include <malloc.h>
9825 static void hook (void) {}
9826 int
9827 main ()
9828 {
9829 malloc_set_state (malloc_get_state ());
9830 __after_morecore_hook = hook;
9831 __malloc_initialize_hook = hook;
9832 ;
9833 return 0;
9834 }
9835 _ACEOF
9836 if ac_fn_c_try_link "$LINENO"; then :
9837 emacs_cv_var_doug_lea_malloc=yes
9838 else
9839 emacs_cv_var_doug_lea_malloc=no
9840 fi
9841 rm -f core conftest.err conftest.$ac_objext \
9842 conftest$ac_exeext conftest.$ac_ext
9843 fi
9844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
9845 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
9846 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
9847
9848
9849 system_malloc=no
9850 case "$opsys" in
9851 ## darwin ld insists on the use of malloc routines in the System framework.
9852 darwin|sol2-10) system_malloc=yes ;;
9853 esac
9854
9855 if test "${system_malloc}" = "yes"; then
9856
9857 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9858
9859 GNU_MALLOC=no
9860 GNU_MALLOC_reason="
9861 (The GNU allocators don't work with this system configuration.)"
9862 GMALLOC_OBJ=
9863 VMLIMIT_OBJ=
9864 else
9865 test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9866 VMLIMIT_OBJ=vm-limit.o
9867 fi
9868
9869
9870
9871 if test "$doug_lea_malloc" = "yes" ; then
9872 if test "$GNU_MALLOC" = yes ; then
9873 GNU_MALLOC_reason="
9874 (Using Doug Lea's new malloc from the GNU C Library.)"
9875 fi
9876
9877 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9878
9879
9880 ## Use mmap directly for allocating larger buffers.
9881 ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9882 ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9883 ## Does the AC_FUNC_MMAP test below make this check unnecessary?
9884 case "$opsys" in
9885 gnu*) REL_ALLOC=no ;;
9886 esac
9887 fi
9888
9889 if test x"${REL_ALLOC}" = x; then
9890 REL_ALLOC=${GNU_MALLOC}
9891 fi
9892
9893 use_mmap_for_buffers=no
9894 case "$opsys" in
9895 cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9896 esac
9897
9898
9899
9900
9901
9902
9903
9904
9905 for ac_func in getpagesize
9906 do :
9907 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9908 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9909 cat >>confdefs.h <<_ACEOF
9910 #define HAVE_GETPAGESIZE 1
9911 _ACEOF
9912
9913 fi
9914 done
9915
9916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9917 $as_echo_n "checking for working mmap... " >&6; }
9918 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9919 $as_echo_n "(cached) " >&6
9920 else
9921 if test "$cross_compiling" = yes; then :
9922 ac_cv_func_mmap_fixed_mapped=no
9923 else
9924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9925 /* end confdefs.h. */
9926 $ac_includes_default
9927 /* malloc might have been renamed as rpl_malloc. */
9928 #undef malloc
9929
9930 /* Thanks to Mike Haertel and Jim Avera for this test.
9931 Here is a matrix of mmap possibilities:
9932 mmap private not fixed
9933 mmap private fixed at somewhere currently unmapped
9934 mmap private fixed at somewhere already mapped
9935 mmap shared not fixed
9936 mmap shared fixed at somewhere currently unmapped
9937 mmap shared fixed at somewhere already mapped
9938 For private mappings, we should verify that changes cannot be read()
9939 back from the file, nor mmap's back from the file at a different
9940 address. (There have been systems where private was not correctly
9941 implemented like the infamous i386 svr4.0, and systems where the
9942 VM page cache was not coherent with the file system buffer cache
9943 like early versions of FreeBSD and possibly contemporary NetBSD.)
9944 For shared mappings, we should conversely verify that changes get
9945 propagated back to all the places they're supposed to be.
9946
9947 Grep wants private fixed already mapped.
9948 The main things grep needs to know about mmap are:
9949 * does it exist and is it safe to write into the mmap'd area
9950 * how to use it (BSD variants) */
9951
9952 #include <fcntl.h>
9953 #include <sys/mman.h>
9954
9955 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9956 char *malloc ();
9957 #endif
9958
9959 /* This mess was copied from the GNU getpagesize.h. */
9960 #ifndef HAVE_GETPAGESIZE
9961 # ifdef _SC_PAGESIZE
9962 # define getpagesize() sysconf(_SC_PAGESIZE)
9963 # else /* no _SC_PAGESIZE */
9964 # ifdef HAVE_SYS_PARAM_H
9965 # include <sys/param.h>
9966 # ifdef EXEC_PAGESIZE
9967 # define getpagesize() EXEC_PAGESIZE
9968 # else /* no EXEC_PAGESIZE */
9969 # ifdef NBPG
9970 # define getpagesize() NBPG * CLSIZE
9971 # ifndef CLSIZE
9972 # define CLSIZE 1
9973 # endif /* no CLSIZE */
9974 # else /* no NBPG */
9975 # ifdef NBPC
9976 # define getpagesize() NBPC
9977 # else /* no NBPC */
9978 # ifdef PAGESIZE
9979 # define getpagesize() PAGESIZE
9980 # endif /* PAGESIZE */
9981 # endif /* no NBPC */
9982 # endif /* no NBPG */
9983 # endif /* no EXEC_PAGESIZE */
9984 # else /* no HAVE_SYS_PARAM_H */
9985 # define getpagesize() 8192 /* punt totally */
9986 # endif /* no HAVE_SYS_PARAM_H */
9987 # endif /* no _SC_PAGESIZE */
9988
9989 #endif /* no HAVE_GETPAGESIZE */
9990
9991 int
9992 main ()
9993 {
9994 char *data, *data2, *data3;
9995 const char *cdata2;
9996 int i, pagesize;
9997 int fd, fd2;
9998
9999 pagesize = getpagesize ();
10000
10001 /* First, make a file with some known garbage in it. */
10002 data = (char *) malloc (pagesize);
10003 if (!data)
10004 return 1;
10005 for (i = 0; i < pagesize; ++i)
10006 *(data + i) = rand ();
10007 umask (0);
10008 fd = creat ("conftest.mmap", 0600);
10009 if (fd < 0)
10010 return 2;
10011 if (write (fd, data, pagesize) != pagesize)
10012 return 3;
10013 close (fd);
10014
10015 /* Next, check that the tail of a page is zero-filled. File must have
10016 non-zero length, otherwise we risk SIGBUS for entire page. */
10017 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10018 if (fd2 < 0)
10019 return 4;
10020 cdata2 = "";
10021 if (write (fd2, cdata2, 1) != 1)
10022 return 5;
10023 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10024 if (data2 == MAP_FAILED)
10025 return 6;
10026 for (i = 0; i < pagesize; ++i)
10027 if (*(data2 + i))
10028 return 7;
10029 close (fd2);
10030 if (munmap (data2, pagesize))
10031 return 8;
10032
10033 /* Next, try to mmap the file at a fixed address which already has
10034 something else allocated at it. If we can, also make sure that
10035 we see the same garbage. */
10036 fd = open ("conftest.mmap", O_RDWR);
10037 if (fd < 0)
10038 return 9;
10039 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10040 MAP_PRIVATE | MAP_FIXED, fd, 0L))
10041 return 10;
10042 for (i = 0; i < pagesize; ++i)
10043 if (*(data + i) != *(data2 + i))
10044 return 11;
10045
10046 /* Finally, make sure that changes to the mapped area do not
10047 percolate back to the file as seen by read(). (This is a bug on
10048 some variants of i386 svr4.0.) */
10049 for (i = 0; i < pagesize; ++i)
10050 *(data2 + i) = *(data2 + i) + 1;
10051 data3 = (char *) malloc (pagesize);
10052 if (!data3)
10053 return 12;
10054 if (read (fd, data3, pagesize) != pagesize)
10055 return 13;
10056 for (i = 0; i < pagesize; ++i)
10057 if (*(data + i) != *(data3 + i))
10058 return 14;
10059 close (fd);
10060 return 0;
10061 }
10062 _ACEOF
10063 if ac_fn_c_try_run "$LINENO"; then :
10064 ac_cv_func_mmap_fixed_mapped=yes
10065 else
10066 ac_cv_func_mmap_fixed_mapped=no
10067 fi
10068 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10069 conftest.$ac_objext conftest.beam conftest.$ac_ext
10070 fi
10071
10072 fi
10073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10074 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10075 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10076
10077 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10078
10079 fi
10080 rm -f conftest.mmap conftest.txt
10081
10082 if test $use_mmap_for_buffers = yes; then
10083
10084 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10085
10086 REL_ALLOC=no
10087 fi
10088
10089 LIBS="$LIBS_SYSTEM $LIBS"
10090
10091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10092 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10093 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10094 $as_echo_n "(cached) " >&6
10095 else
10096 ac_check_lib_save_LIBS=$LIBS
10097 LIBS="-ldnet $LIBS"
10098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10099 /* end confdefs.h. */
10100
10101 /* Override any GCC internal prototype to avoid an error.
10102 Use char because int might match the return type of a GCC
10103 builtin and then its argument prototype would still apply. */
10104 #ifdef __cplusplus
10105 extern "C"
10106 #endif
10107 char dnet_ntoa ();
10108 int
10109 main ()
10110 {
10111 return dnet_ntoa ();
10112 ;
10113 return 0;
10114 }
10115 _ACEOF
10116 if ac_fn_c_try_link "$LINENO"; then :
10117 ac_cv_lib_dnet_dnet_ntoa=yes
10118 else
10119 ac_cv_lib_dnet_dnet_ntoa=no
10120 fi
10121 rm -f core conftest.err conftest.$ac_objext \
10122 conftest$ac_exeext conftest.$ac_ext
10123 LIBS=$ac_check_lib_save_LIBS
10124 fi
10125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10126 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10127 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10128 cat >>confdefs.h <<_ACEOF
10129 #define HAVE_LIBDNET 1
10130 _ACEOF
10131
10132 LIBS="-ldnet $LIBS"
10133
10134 fi
10135
10136
10137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10138 $as_echo_n "checking for main in -lXbsd... " >&6; }
10139 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10140 $as_echo_n "(cached) " >&6
10141 else
10142 ac_check_lib_save_LIBS=$LIBS
10143 LIBS="-lXbsd $LIBS"
10144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10145 /* end confdefs.h. */
10146
10147
10148 int
10149 main ()
10150 {
10151 return main ();
10152 ;
10153 return 0;
10154 }
10155 _ACEOF
10156 if ac_fn_c_try_link "$LINENO"; then :
10157 ac_cv_lib_Xbsd_main=yes
10158 else
10159 ac_cv_lib_Xbsd_main=no
10160 fi
10161 rm -f core conftest.err conftest.$ac_objext \
10162 conftest$ac_exeext conftest.$ac_ext
10163 LIBS=$ac_check_lib_save_LIBS
10164 fi
10165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10166 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10167 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10168 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10169 fi
10170
10171
10172 LIB_PTHREAD=
10173
10174
10175
10176 if test "$ac_cv_header_pthread_h"; then
10177 if test "$GMALLOC_OBJ" = gmalloc.o; then
10178 emacs_pthread_function=pthread_atfork
10179 else
10180 emacs_pthread_function=pthread_self
10181 fi
10182 as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10184 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10185 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10186 $as_echo_n "(cached) " >&6
10187 else
10188 ac_check_lib_save_LIBS=$LIBS
10189 LIBS="-lpthread $LIBS"
10190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10191 /* end confdefs.h. */
10192
10193 /* Override any GCC internal prototype to avoid an error.
10194 Use char because int might match the return type of a GCC
10195 builtin and then its argument prototype would still apply. */
10196 #ifdef __cplusplus
10197 extern "C"
10198 #endif
10199 char $emacs_pthread_function ();
10200 int
10201 main ()
10202 {
10203 return $emacs_pthread_function ();
10204 ;
10205 return 0;
10206 }
10207 _ACEOF
10208 if ac_fn_c_try_link "$LINENO"; then :
10209 eval "$as_ac_Lib=yes"
10210 else
10211 eval "$as_ac_Lib=no"
10212 fi
10213 rm -f core conftest.err conftest.$ac_objext \
10214 conftest$ac_exeext conftest.$ac_ext
10215 LIBS=$ac_check_lib_save_LIBS
10216 fi
10217 eval ac_res=\$$as_ac_Lib
10218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10219 $as_echo "$ac_res" >&6; }
10220 eval as_val=\$$as_ac_Lib
10221 if test "x$as_val" = x""yes; then :
10222 HAVE_PTHREAD=yes
10223 fi
10224
10225 fi
10226 if test "$HAVE_PTHREAD" = yes; then
10227 case "${canonical}" in
10228 *-hpux*) ;;
10229 *) LIB_PTHREAD="-lpthread"
10230 LIBS="$LIB_PTHREAD $LIBS" ;;
10231 esac
10232
10233 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10234
10235 fi
10236
10237
10238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10239 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10240 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10241 $as_echo_n "(cached) " >&6
10242 else
10243 ac_check_lib_save_LIBS=$LIBS
10244 LIBS="-lpthreads $LIBS"
10245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10246 /* end confdefs.h. */
10247
10248 /* Override any GCC internal prototype to avoid an error.
10249 Use char because int might match the return type of a GCC
10250 builtin and then its argument prototype would still apply. */
10251 #ifdef __cplusplus
10252 extern "C"
10253 #endif
10254 char cma_open ();
10255 int
10256 main ()
10257 {
10258 return cma_open ();
10259 ;
10260 return 0;
10261 }
10262 _ACEOF
10263 if ac_fn_c_try_link "$LINENO"; then :
10264 ac_cv_lib_pthreads_cma_open=yes
10265 else
10266 ac_cv_lib_pthreads_cma_open=no
10267 fi
10268 rm -f core conftest.err conftest.$ac_objext \
10269 conftest$ac_exeext conftest.$ac_ext
10270 LIBS=$ac_check_lib_save_LIBS
10271 fi
10272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10273 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10274 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10275 cat >>confdefs.h <<_ACEOF
10276 #define HAVE_LIBPTHREADS 1
10277 _ACEOF
10278
10279 LIBS="-lpthreads $LIBS"
10280
10281 fi
10282
10283
10284 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10285 ## HAVE_LIBPTHREADS. That was not defined earlier in configure when
10286 ## the system file was sourced. Hence the value of LIBS_SYSTEM
10287 ## added to LIBS in configure would never contain the pthreads part,
10288 ## but the value used in Makefiles might. FIXME?
10289 ##
10290 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10291 ## be harmless on older versions of X where it happens to exist.
10292 test "$opsys" = "aix4-2" && \
10293 test $ac_cv_lib_pthreads_cma_open = yes && \
10294 LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10295
10296
10297 case ${host_os} in
10298 aix*)
10299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10300 $as_echo_n "checking for -bbigtoc option... " >&6; }
10301 if test "${gdb_cv_bigtoc+set}" = set; then :
10302 $as_echo_n "(cached) " >&6
10303 else
10304
10305 case $GCC in
10306 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10307 *) gdb_cv_bigtoc=-bbigtoc ;;
10308 esac
10309
10310 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10312 /* end confdefs.h. */
10313
10314 int
10315 main ()
10316 {
10317 int i;
10318 ;
10319 return 0;
10320 }
10321 _ACEOF
10322 if ac_fn_c_try_link "$LINENO"; then :
10323
10324 else
10325 gdb_cv_bigtoc=
10326 fi
10327 rm -f core conftest.err conftest.$ac_objext \
10328 conftest$ac_exeext conftest.$ac_ext
10329
10330 fi
10331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10332 $as_echo "$gdb_cv_bigtoc" >&6; }
10333 ;;
10334 esac
10335
10336 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10337 # used for the tests that follow. We set them back to REAL_CFLAGS and
10338 # REAL_CPPFLAGS later on.
10339
10340 REAL_CFLAGS="$CFLAGS"
10341 REAL_CPPFLAGS="$CPPFLAGS"
10342
10343 if test "${HAVE_X11}" = "yes"; then
10344 DEFS="$C_SWITCH_X_SITE $DEFS"
10345 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10346 LIBS="-lX11 $LIBS"
10347 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10348 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10349
10350 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10351 # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10352 # but it's more convenient here to set LD_RUN_PATH since this
10353 # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10354 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10355 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10356 export LD_RUN_PATH
10357 fi
10358
10359 if test "${opsys}" = "gnu-linux"; then
10360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10361 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10363 /* end confdefs.h. */
10364
10365 int
10366 main ()
10367 {
10368 XOpenDisplay ("foo");
10369 ;
10370 return 0;
10371 }
10372 _ACEOF
10373 if ac_fn_c_try_link "$LINENO"; then :
10374 xgnu_linux_first_failure=no
10375 else
10376 xgnu_linux_first_failure=yes
10377 fi
10378 rm -f core conftest.err conftest.$ac_objext \
10379 conftest$ac_exeext conftest.$ac_ext
10380 if test "${xgnu_linux_first_failure}" = "yes"; then
10381 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10382 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10383 OLD_CPPFLAGS="$CPPFLAGS"
10384 OLD_LIBS="$LIBS"
10385 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10386 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10387 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10388 LIBS="$LIBS -b i486-linuxaout"
10389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10390 /* end confdefs.h. */
10391
10392 int
10393 main ()
10394 {
10395 XOpenDisplay ("foo");
10396 ;
10397 return 0;
10398 }
10399 _ACEOF
10400 if ac_fn_c_try_link "$LINENO"; then :
10401 xgnu_linux_second_failure=no
10402 else
10403 xgnu_linux_second_failure=yes
10404 fi
10405 rm -f core conftest.err conftest.$ac_objext \
10406 conftest$ac_exeext conftest.$ac_ext
10407 if test "${xgnu_linux_second_failure}" = "yes"; then
10408 # If we get the same failure with -b, there is no use adding -b.
10409 # So take it out. This plays safe.
10410 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10411 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10412 CPPFLAGS="$OLD_CPPFLAGS"
10413 LIBS="$OLD_LIBS"
10414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10415 $as_echo "no" >&6; }
10416 else
10417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10418 $as_echo "yes" >&6; }
10419 fi
10420 else
10421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10422 $as_echo "no" >&6; }
10423 fi
10424 fi
10425
10426 # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10427 # header files included from there.
10428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10429 $as_echo_n "checking for Xkb... " >&6; }
10430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10431 /* end confdefs.h. */
10432 #include <X11/Xlib.h>
10433 #include <X11/XKBlib.h>
10434 int
10435 main ()
10436 {
10437 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10438 ;
10439 return 0;
10440 }
10441 _ACEOF
10442 if ac_fn_c_try_link "$LINENO"; then :
10443 emacs_xkb=yes
10444 else
10445 emacs_xkb=no
10446 fi
10447 rm -f core conftest.err conftest.$ac_objext \
10448 conftest$ac_exeext conftest.$ac_ext
10449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10450 $as_echo "$emacs_xkb" >&6; }
10451 if test $emacs_xkb = yes; then
10452
10453 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10454
10455 fi
10456
10457 for ac_func in XrmSetDatabase XScreenResourceString \
10458 XScreenNumberOfScreen
10459 do :
10460 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10461 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10462 eval as_val=\$$as_ac_var
10463 if test "x$as_val" = x""yes; then :
10464 cat >>confdefs.h <<_ACEOF
10465 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10466 _ACEOF
10467
10468 fi
10469 done
10470
10471 fi
10472
10473 if test "${window_system}" = "x11"; then
10474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10475 $as_echo_n "checking X11 version 6... " >&6; }
10476 if test "${emacs_cv_x11_version_6+set}" = set; then :
10477 $as_echo_n "(cached) " >&6
10478 else
10479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10480 /* end confdefs.h. */
10481 #include <X11/Xlib.h>
10482 int
10483 main ()
10484 {
10485 #if XlibSpecificationRelease < 6
10486 fail;
10487 #endif
10488
10489 ;
10490 return 0;
10491 }
10492 _ACEOF
10493 if ac_fn_c_try_link "$LINENO"; then :
10494 emacs_cv_x11_version_6=yes
10495 else
10496 emacs_cv_x11_version_6=no
10497 fi
10498 rm -f core conftest.err conftest.$ac_objext \
10499 conftest$ac_exeext conftest.$ac_ext
10500 fi
10501
10502 if test $emacs_cv_x11_version_6 = yes; then
10503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10504 $as_echo "6 or newer" >&6; }
10505
10506 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10507
10508
10509 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10510
10511 ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10512 ## XIM support.
10513 case "$opsys" in
10514 sol2-*) : ;;
10515 *)
10516 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10517
10518 ;;
10519 esac
10520 else
10521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10522 $as_echo "before 6" >&6; }
10523 fi
10524 fi
10525
10526
10527 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10528 HAVE_RSVG=no
10529 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10530 if test "${with_rsvg}" != "no"; then
10531 RSVG_REQUIRED=2.11.0
10532 RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10533
10534
10535 succeeded=no
10536
10537 if test "$PKG_CONFIG" = "no" ; then
10538 :
10539 else
10540 PKG_CONFIG_MIN_VERSION=0.9.0
10541 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10543 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10544
10545 if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
10546 RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
10547 RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
10548 edit_cflags="
10549 s,///*,/,g
10550 s/^/ /
10551 s/ -I/ $isystem/g
10552 s/^ //
10553 "
10554 RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
10555 RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10557 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10558 succeeded=yes
10559 else
10560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10561 $as_echo "no" >&6; }
10562 RSVG_CFLAGS=""
10563 RSVG_LIBS=""
10564 ## If we have a custom action on failure, don't print errors, but
10565 ## do set a variable so people can do so. Do it in a subshell
10566 ## to capture any diagnostics in invoking pkg-config.
10567 RSVG_PKG_ERRORS=`($PKG_CONFIG --print-errors "$RSVG_MODULE") 2>&1`
10568
10569 fi
10570
10571
10572
10573 else
10574 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10575 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10576 fi
10577 fi
10578
10579 if test $succeeded = yes; then
10580 HAVE_RSVG=yes
10581 else
10582 :
10583 fi
10584
10585
10586
10587
10588 if test $HAVE_RSVG = yes; then
10589
10590 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10591
10592 CFLAGS="$CFLAGS $RSVG_CFLAGS"
10593 LIBS="$RSVG_LIBS $LIBS"
10594 fi
10595 fi
10596 fi
10597
10598 HAVE_IMAGEMAGICK=no
10599 if test "${HAVE_X11}" = "yes"; then
10600 if test "${with_imagemagick}" != "no"; then
10601 ## 6.2.8 is the earliest version known to work, but earlier versions
10602 ## might work - let us know if you find one.
10603 ## 6.0.7 does not work. See bug#7955.
10604 IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10605
10606 succeeded=no
10607
10608 if test "$PKG_CONFIG" = "no" ; then
10609 :
10610 else
10611 PKG_CONFIG_MIN_VERSION=0.9.0
10612 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10614 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10615
10616 if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10617 IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10618 IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10619 edit_cflags="
10620 s,///*,/,g
10621 s/^/ /
10622 s/ -I/ $isystem/g
10623 s/^ //
10624 "
10625 IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
10626 IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10628 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10629 succeeded=yes
10630 else
10631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10632 $as_echo "no" >&6; }
10633 IMAGEMAGICK_CFLAGS=""
10634 IMAGEMAGICK_LIBS=""
10635 ## If we have a custom action on failure, don't print errors, but
10636 ## do set a variable so people can do so. Do it in a subshell
10637 ## to capture any diagnostics in invoking pkg-config.
10638 IMAGEMAGICK_PKG_ERRORS=`($PKG_CONFIG --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
10639
10640 fi
10641
10642
10643
10644 else
10645 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10646 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10647 fi
10648 fi
10649
10650 if test $succeeded = yes; then
10651 HAVE_IMAGEMAGICK=yes
10652 else
10653 :
10654 fi
10655
10656
10657
10658
10659 if test $HAVE_IMAGEMAGICK = yes; then
10660
10661 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10662
10663 CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10664 LIBS="$IMAGEMAGICK_LIBS $LIBS"
10665 for ac_func in MagickExportImagePixels MagickMergeImageLayers
10666 do :
10667 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10668 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10669 eval as_val=\$$as_ac_var
10670 if test "x$as_val" = x""yes; then :
10671 cat >>confdefs.h <<_ACEOF
10672 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10673 _ACEOF
10674
10675 fi
10676 done
10677
10678 fi
10679 fi
10680 fi
10681
10682
10683 HAVE_GTK=no
10684 GTK_OBJ=
10685 check_gtk2=no
10686 gtk3_pkg_errors=
10687 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10688 GLIB_REQUIRED=2.28
10689 GTK_REQUIRED=3.0
10690 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10691
10692
10693 succeeded=no
10694
10695 if test "$PKG_CONFIG" = "no" ; then
10696 pkg_check_gtk=no
10697 else
10698 PKG_CONFIG_MIN_VERSION=0.9.0
10699 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10701 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10702
10703 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10704 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10705 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10706 edit_cflags="
10707 s,///*,/,g
10708 s/^/ /
10709 s/ -I/ $isystem/g
10710 s/^ //
10711 "
10712 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10713 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10715 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10716 succeeded=yes
10717 else
10718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10719 $as_echo "no" >&6; }
10720 GTK_CFLAGS=""
10721 GTK_LIBS=""
10722 ## If we have a custom action on failure, don't print errors, but
10723 ## do set a variable so people can do so. Do it in a subshell
10724 ## to capture any diagnostics in invoking pkg-config.
10725 GTK_PKG_ERRORS=`($PKG_CONFIG --print-errors "$GTK_MODULES") 2>&1`
10726
10727 fi
10728
10729
10730
10731 else
10732 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10733 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10734 fi
10735 fi
10736
10737 if test $succeeded = yes; then
10738 pkg_check_gtk=yes
10739 else
10740 pkg_check_gtk=no
10741 fi
10742
10743 if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
10744 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10745 fi
10746 if test "$pkg_check_gtk" = "yes"; then
10747
10748 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10749
10750 GTK_OBJ=emacsgtkfixed.o
10751 term_header=gtkutil.h
10752 USE_GTK_TOOLKIT="GTK3"
10753 else
10754 check_gtk2=yes
10755 gtk3_pkg_errors="$GTK_PKG_ERRORS "
10756 fi
10757 fi
10758
10759 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
10760 GLIB_REQUIRED=2.10
10761 GTK_REQUIRED=2.10
10762 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10763
10764
10765 succeeded=no
10766
10767 if test "$PKG_CONFIG" = "no" ; then
10768 pkg_check_gtk=no
10769 else
10770 PKG_CONFIG_MIN_VERSION=0.9.0
10771 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10773 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10774
10775 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10776 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10777 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10778 edit_cflags="
10779 s,///*,/,g
10780 s/^/ /
10781 s/ -I/ $isystem/g
10782 s/^ //
10783 "
10784 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10785 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10787 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10788 succeeded=yes
10789 else
10790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10791 $as_echo "no" >&6; }
10792 GTK_CFLAGS=""
10793 GTK_LIBS=""
10794 ## If we have a custom action on failure, don't print errors, but
10795 ## do set a variable so people can do so. Do it in a subshell
10796 ## to capture any diagnostics in invoking pkg-config.
10797 GTK_PKG_ERRORS=`($PKG_CONFIG --print-errors "$GTK_MODULES") 2>&1`
10798
10799 fi
10800
10801
10802
10803 else
10804 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10805 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10806 fi
10807 fi
10808
10809 if test $succeeded = yes; then
10810 pkg_check_gtk=yes
10811 else
10812 pkg_check_gtk=no
10813 fi
10814
10815 if test "$pkg_check_gtk" = "no" &&
10816 { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
10817 then
10818 as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
10819 fi
10820 test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
10821 fi
10822
10823 if test x"$pkg_check_gtk" = xyes; then
10824
10825
10826
10827 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10828 CFLAGS="$CFLAGS $GTK_CFLAGS"
10829 LIBS="$GTK_LIBS $LIBS"
10830 GTK_COMPILES=no
10831 for ac_func in gtk_main
10832 do :
10833 ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10834 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10835 cat >>confdefs.h <<_ACEOF
10836 #define HAVE_GTK_MAIN 1
10837 _ACEOF
10838 GTK_COMPILES=yes
10839 fi
10840 done
10841
10842 if test "${GTK_COMPILES}" != "yes"; then
10843 if test "$USE_X_TOOLKIT" != "maybe"; then
10844 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
10845 fi
10846 else
10847 HAVE_GTK=yes
10848
10849 $as_echo "#define USE_GTK 1" >>confdefs.h
10850
10851 GTK_OBJ="gtkutil.o $GTK_OBJ"
10852 USE_X_TOOLKIT=none
10853 if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10854 :
10855 else
10856 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10857 closing open displays. This is no problem if you just use
10858 one display, but if you use more than one and close one of them
10859 Emacs may crash." >&5
10860 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10861 closing open displays. This is no problem if you just use
10862 one display, but if you use more than one and close one of them
10863 Emacs may crash." >&2;}
10864 sleep 3
10865 fi
10866 fi
10867
10868 fi
10869
10870
10871
10872 if test "${HAVE_GTK}" = "yes"; then
10873
10874 if test "$with_toolkit_scroll_bars" != no; then
10875 with_toolkit_scroll_bars=yes
10876 fi
10877
10878 HAVE_GTK_FILE_SELECTION=no
10879 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10880 #include <gtk/gtk.h>
10881 "
10882 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10883 HAVE_GTK_FILE_SELECTION=yes
10884 else
10885 HAVE_GTK_FILE_SELECTION=no
10886 fi
10887
10888 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10889 for ac_func in gtk_file_selection_new
10890 do :
10891 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10892 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10893 cat >>confdefs.h <<_ACEOF
10894 #define HAVE_GTK_FILE_SELECTION_NEW 1
10895 _ACEOF
10896
10897 fi
10898 done
10899
10900 fi
10901
10902
10903 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10904 gtk_dialog_get_action_area gtk_widget_get_sensitive \
10905 gtk_widget_get_mapped gtk_adjustment_get_page_size \
10906 gtk_orientable_set_orientation \
10907 gtk_window_set_has_resize_grip
10908 do :
10909 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10910 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10911 eval as_val=\$$as_ac_var
10912 if test "x$as_val" = x""yes; then :
10913 cat >>confdefs.h <<_ACEOF
10914 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10915 _ACEOF
10916
10917 fi
10918 done
10919
10920
10921 term_header=gtkutil.h
10922 fi
10923
10924 HAVE_DBUS=no
10925 DBUS_OBJ=
10926 if test "${with_dbus}" = "yes"; then
10927
10928 succeeded=no
10929
10930 if test "$PKG_CONFIG" = "no" ; then
10931 HAVE_DBUS=no
10932 else
10933 PKG_CONFIG_MIN_VERSION=0.9.0
10934 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10936 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10937
10938 if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
10939 DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
10940 DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
10941 edit_cflags="
10942 s,///*,/,g
10943 s/^/ /
10944 s/ -I/ $isystem/g
10945 s/^ //
10946 "
10947 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
10948 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
10949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
10950 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
10951 succeeded=yes
10952 else
10953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10954 $as_echo "no" >&6; }
10955 DBUS_CFLAGS=""
10956 DBUS_LIBS=""
10957 ## If we have a custom action on failure, don't print errors, but
10958 ## do set a variable so people can do so. Do it in a subshell
10959 ## to capture any diagnostics in invoking pkg-config.
10960 DBUS_PKG_ERRORS=`($PKG_CONFIG --print-errors "dbus-1 >= 1.0") 2>&1`
10961
10962 fi
10963
10964
10965
10966 else
10967 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10968 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10969 fi
10970 fi
10971
10972 if test $succeeded = yes; then
10973 HAVE_DBUS=yes
10974 else
10975 HAVE_DBUS=no
10976 fi
10977
10978 if test "$HAVE_DBUS" = yes; then
10979 LIBS="$LIBS $DBUS_LIBS"
10980
10981 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10982
10983 for ac_func in dbus_watch_get_unix_fd \
10984 dbus_type_is_valid \
10985 dbus_validate_bus_name \
10986 dbus_validate_path \
10987 dbus_validate_interface \
10988 dbus_validate_member
10989 do :
10990 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10991 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10992 eval as_val=\$$as_ac_var
10993 if test "x$as_val" = x""yes; then :
10994 cat >>confdefs.h <<_ACEOF
10995 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10996 _ACEOF
10997
10998 fi
10999 done
11000
11001 DBUS_OBJ=dbusbind.o
11002 fi
11003 fi
11004
11005
11006 HAVE_GSETTINGS=no
11007 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11008
11009 succeeded=no
11010
11011 if test "$PKG_CONFIG" = "no" ; then
11012 HAVE_GSETTINGS=no
11013 else
11014 PKG_CONFIG_MIN_VERSION=0.9.0
11015 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11017 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11018
11019 if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
11020 GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
11021 GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
11022 edit_cflags="
11023 s,///*,/,g
11024 s/^/ /
11025 s/ -I/ $isystem/g
11026 s/^ //
11027 "
11028 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11029 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11031 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11032 succeeded=yes
11033 else
11034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11035 $as_echo "no" >&6; }
11036 GSETTINGS_CFLAGS=""
11037 GSETTINGS_LIBS=""
11038 ## If we have a custom action on failure, don't print errors, but
11039 ## do set a variable so people can do so. Do it in a subshell
11040 ## to capture any diagnostics in invoking pkg-config.
11041 GSETTINGS_PKG_ERRORS=`($PKG_CONFIG --print-errors "gio-2.0 >= 2.26") 2>&1`
11042
11043 fi
11044
11045
11046
11047 else
11048 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11049 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11050 fi
11051 fi
11052
11053 if test $succeeded = yes; then
11054 HAVE_GSETTINGS=yes
11055 else
11056 HAVE_GSETTINGS=no
11057 fi
11058
11059 if test "$HAVE_GSETTINGS" = "yes"; then
11060
11061 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11062
11063 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11064 SETTINGS_LIBS="$GSETTINGS_LIBS"
11065 fi
11066 fi
11067
11068 HAVE_GCONF=no
11069 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11070
11071 succeeded=no
11072
11073 if test "$PKG_CONFIG" = "no" ; then
11074 HAVE_GCONF=no
11075 else
11076 PKG_CONFIG_MIN_VERSION=0.9.0
11077 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11079 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11080
11081 if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
11082 GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11083 GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
11084 edit_cflags="
11085 s,///*,/,g
11086 s/^/ /
11087 s/ -I/ $isystem/g
11088 s/^ //
11089 "
11090 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
11091 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11093 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11094 succeeded=yes
11095 else
11096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11097 $as_echo "no" >&6; }
11098 GCONF_CFLAGS=""
11099 GCONF_LIBS=""
11100 ## If we have a custom action on failure, don't print errors, but
11101 ## do set a variable so people can do so. Do it in a subshell
11102 ## to capture any diagnostics in invoking pkg-config.
11103 GCONF_PKG_ERRORS=`($PKG_CONFIG --print-errors "gconf-2.0 >= 2.13") 2>&1`
11104
11105 fi
11106
11107
11108
11109 else
11110 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11111 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11112 fi
11113 fi
11114
11115 if test $succeeded = yes; then
11116 HAVE_GCONF=yes
11117 else
11118 HAVE_GCONF=no
11119 fi
11120
11121 if test "$HAVE_GCONF" = yes; then
11122
11123 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11124
11125 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11126 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11127 fi
11128 fi
11129
11130 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11131
11132 succeeded=no
11133
11134 if test "$PKG_CONFIG" = "no" ; then
11135 HAVE_GOBJECT=no
11136 else
11137 PKG_CONFIG_MIN_VERSION=0.9.0
11138 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
11140 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
11141
11142 if $PKG_CONFIG --exists "gobject-2.0 >= 2.0" 2>&5 &&
11143 GOBJECT_CFLAGS=`$PKG_CONFIG --cflags "gobject-2.0 >= 2.0" 2>&5` &&
11144 GOBJECT_LIBS=`$PKG_CONFIG --libs "gobject-2.0 >= 2.0" 2>&5`; then
11145 edit_cflags="
11146 s,///*,/,g
11147 s/^/ /
11148 s/ -I/ $isystem/g
11149 s/^ //
11150 "
11151 GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
11152 GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
11153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
11154 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
11155 succeeded=yes
11156 else
11157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11158 $as_echo "no" >&6; }
11159 GOBJECT_CFLAGS=""
11160 GOBJECT_LIBS=""
11161 ## If we have a custom action on failure, don't print errors, but
11162 ## do set a variable so people can do so. Do it in a subshell
11163 ## to capture any diagnostics in invoking pkg-config.
11164 GOBJECT_PKG_ERRORS=`($PKG_CONFIG --print-errors "gobject-2.0 >= 2.0") 2>&1`
11165
11166 fi
11167
11168
11169
11170 else
11171 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11172 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11173 fi
11174 fi
11175
11176 if test $succeeded = yes; then
11177 HAVE_GOBJECT=yes
11178 else
11179 HAVE_GOBJECT=no
11180 fi
11181
11182 if test "$HAVE_GOBJECT" = "yes"; then
11183 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
11184 SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
11185 fi
11186 SAVE_CFLAGS="$CFLAGS"
11187 SAVE_LIBS="$LIBS"
11188 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11189 LIBS="$SETTINGS_LIBS $LIBS"
11190 for ac_func in g_type_init
11191 do :
11192 ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11193 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11194 cat >>confdefs.h <<_ACEOF
11195 #define HAVE_G_TYPE_INIT 1
11196 _ACEOF
11197
11198 fi
11199 done
11200
11201 CFLAGS="$SAVE_CFLAGS"
11202 LIBS="$SAVE_LIBS"
11203 fi
11204
11205
11206
11207
11208 HAVE_LIBSELINUX=no
11209 LIBSELINUX_LIBS=
11210 if test "${with_selinux}" = "yes"; then
11211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11212 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11213 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11214 $as_echo_n "(cached) " >&6
11215 else
11216 ac_check_lib_save_LIBS=$LIBS
11217 LIBS="-lselinux $LIBS"
11218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11219 /* end confdefs.h. */
11220
11221 /* Override any GCC internal prototype to avoid an error.
11222 Use char because int might match the return type of a GCC
11223 builtin and then its argument prototype would still apply. */
11224 #ifdef __cplusplus
11225 extern "C"
11226 #endif
11227 char lgetfilecon ();
11228 int
11229 main ()
11230 {
11231 return lgetfilecon ();
11232 ;
11233 return 0;
11234 }
11235 _ACEOF
11236 if ac_fn_c_try_link "$LINENO"; then :
11237 ac_cv_lib_selinux_lgetfilecon=yes
11238 else
11239 ac_cv_lib_selinux_lgetfilecon=no
11240 fi
11241 rm -f core conftest.err conftest.$ac_objext \
11242 conftest$ac_exeext conftest.$ac_ext
11243 LIBS=$ac_check_lib_save_LIBS
11244 fi
11245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11246 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11247 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11248 HAVE_LIBSELINUX=yes
11249 else
11250 HAVE_LIBSELINUX=no
11251 fi
11252
11253 if test "$HAVE_LIBSELINUX" = yes; then
11254
11255 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11256
11257 LIBSELINUX_LIBS=-lselinux
11258 fi
11259 fi
11260
11261
11262 HAVE_GNUTLS=no
11263 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11264 if test "${with_gnutls}" = "yes" ; then
11265
11266 succeeded=no
11267
11268 if test "$PKG_CONFIG" = "no" ; then
11269 HAVE_GNUTLS=no
11270 else
11271 PKG_CONFIG_MIN_VERSION=0.9.0
11272 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11274 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11275
11276 if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
11277 LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
11278 LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
11279 edit_cflags="
11280 s,///*,/,g
11281 s/^/ /
11282 s/ -I/ $isystem/g
11283 s/^ //
11284 "
11285 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
11286 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11288 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11289 succeeded=yes
11290 else
11291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11292 $as_echo "no" >&6; }
11293 LIBGNUTLS_CFLAGS=""
11294 LIBGNUTLS_LIBS=""
11295 ## If we have a custom action on failure, don't print errors, but
11296 ## do set a variable so people can do so. Do it in a subshell
11297 ## to capture any diagnostics in invoking pkg-config.
11298 LIBGNUTLS_PKG_ERRORS=`($PKG_CONFIG --print-errors "gnutls >= 2.6.6") 2>&1`
11299
11300 fi
11301
11302
11303
11304 else
11305 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11306 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11307 fi
11308 fi
11309
11310 if test $succeeded = yes; then
11311 HAVE_GNUTLS=yes
11312 else
11313 HAVE_GNUTLS=no
11314 fi
11315
11316 if test "${HAVE_GNUTLS}" = "yes"; then
11317
11318 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11319
11320 fi
11321
11322 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11323 LIBS="$LIBGNUTLS_LIBS $LIBS"
11324 for ac_func in gnutls_certificate_set_verify_function
11325 do :
11326 ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11327 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11328 cat >>confdefs.h <<_ACEOF
11329 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11330 _ACEOF
11331 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11332 fi
11333 done
11334
11335
11336 if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11337
11338 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11339
11340 fi
11341 fi
11342
11343
11344
11345
11346 HAVE_XAW3D=no
11347 LUCID_LIBW=
11348 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11349 if test "$with_xaw3d" != no; then
11350 if test "${emacs_cv_xaw3d+set}" = set; then :
11351 $as_echo_n "(cached) " >&6
11352 else
11353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11354 /* end confdefs.h. */
11355
11356 #include <X11/Intrinsic.h>
11357 #include <X11/Xaw3d/Simple.h>
11358 int
11359 main ()
11360 {
11361
11362 ;
11363 return 0;
11364 }
11365 _ACEOF
11366 if ac_fn_c_try_link "$LINENO"; then :
11367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11368 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11369 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11370 $as_echo_n "(cached) " >&6
11371 else
11372 ac_check_lib_save_LIBS=$LIBS
11373 LIBS="-lXaw3d $LIBS"
11374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11375 /* end confdefs.h. */
11376
11377 /* Override any GCC internal prototype to avoid an error.
11378 Use char because int might match the return type of a GCC
11379 builtin and then its argument prototype would still apply. */
11380 #ifdef __cplusplus
11381 extern "C"
11382 #endif
11383 char XawScrollbarSetThumb ();
11384 int
11385 main ()
11386 {
11387 return XawScrollbarSetThumb ();
11388 ;
11389 return 0;
11390 }
11391 _ACEOF
11392 if ac_fn_c_try_link "$LINENO"; then :
11393 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11394 else
11395 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11396 fi
11397 rm -f core conftest.err conftest.$ac_objext \
11398 conftest$ac_exeext conftest.$ac_ext
11399 LIBS=$ac_check_lib_save_LIBS
11400 fi
11401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11402 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11403 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11404 emacs_cv_xaw3d=yes
11405 else
11406 emacs_cv_xaw3d=no
11407 fi
11408
11409 else
11410 emacs_cv_xaw3d=no
11411 fi
11412 rm -f core conftest.err conftest.$ac_objext \
11413 conftest$ac_exeext conftest.$ac_ext
11414 fi
11415
11416 else
11417 emacs_cv_xaw3d=no
11418 fi
11419 if test $emacs_cv_xaw3d = yes; then
11420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11421 $as_echo_n "checking for xaw3d... " >&6; }
11422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11423 $as_echo "yes; using Lucid toolkit" >&6; }
11424 USE_X_TOOLKIT=LUCID
11425 HAVE_XAW3D=yes
11426 LUCID_LIBW=-lXaw3d
11427
11428 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11429
11430 else
11431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11432 $as_echo_n "checking for xaw3d... " >&6; }
11433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11434 $as_echo "no" >&6; }
11435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11436 $as_echo_n "checking for libXaw... " >&6; }
11437 if test "${emacs_cv_xaw+set}" = set; then :
11438 $as_echo_n "(cached) " >&6
11439 else
11440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11441 /* end confdefs.h. */
11442
11443 #include <X11/Intrinsic.h>
11444 #include <X11/Xaw/Simple.h>
11445 int
11446 main ()
11447 {
11448
11449 ;
11450 return 0;
11451 }
11452 _ACEOF
11453 if ac_fn_c_try_link "$LINENO"; then :
11454 emacs_cv_xaw=yes
11455 else
11456 emacs_cv_xaw=no
11457 fi
11458 rm -f core conftest.err conftest.$ac_objext \
11459 conftest$ac_exeext conftest.$ac_ext
11460 fi
11461
11462 if test $emacs_cv_xaw = yes; then
11463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11464 $as_echo "yes; using Lucid toolkit" >&6; }
11465 USE_X_TOOLKIT=LUCID
11466 LUCID_LIBW=-lXaw
11467 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11468 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11469 else
11470 as_fn_error "No X toolkit could be found.
11471 If you are sure you want Emacs compiled without an X toolkit, pass
11472 --with-x-toolkit=no
11473 to configure. Otherwise, install the development libraries for the toolkit
11474 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11475 fi
11476 fi
11477 fi
11478
11479 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11480
11481 LIBXTR6=
11482 if test "${USE_X_TOOLKIT}" != "none"; then
11483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11484 $as_echo_n "checking X11 toolkit version... " >&6; }
11485 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11486 $as_echo_n "(cached) " >&6
11487 else
11488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11489 /* end confdefs.h. */
11490 #include <X11/Intrinsic.h>
11491 int
11492 main ()
11493 {
11494 #if XtSpecificationRelease < 6
11495 fail;
11496 #endif
11497
11498 ;
11499 return 0;
11500 }
11501 _ACEOF
11502 if ac_fn_c_try_link "$LINENO"; then :
11503 emacs_cv_x11_toolkit_version_6=yes
11504 else
11505 emacs_cv_x11_toolkit_version_6=no
11506 fi
11507 rm -f core conftest.err conftest.$ac_objext \
11508 conftest$ac_exeext conftest.$ac_ext
11509 fi
11510
11511 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11512 if test $emacs_cv_x11_toolkit_version_6 = yes; then
11513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11514 $as_echo "6 or newer" >&6; }
11515
11516 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11517
11518 LIBXTR6="-lSM -lICE"
11519 case "$opsys" in
11520 ## Use libw.a along with X11R6 Xt.
11521 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11522 esac
11523 else
11524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11525 $as_echo "before 6" >&6; }
11526 fi
11527
11528 OLDLIBS="$LIBS"
11529 if test x$HAVE_X11XTR6 = xyes; then
11530 LIBS="-lXt -lSM -lICE $LIBS"
11531 else
11532 LIBS="-lXt $LIBS"
11533 fi
11534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11535 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11536 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11537 $as_echo_n "(cached) " >&6
11538 else
11539 ac_check_lib_save_LIBS=$LIBS
11540 LIBS="-lXmu $LIBS"
11541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11542 /* end confdefs.h. */
11543
11544 /* Override any GCC internal prototype to avoid an error.
11545 Use char because int might match the return type of a GCC
11546 builtin and then its argument prototype would still apply. */
11547 #ifdef __cplusplus
11548 extern "C"
11549 #endif
11550 char XmuConvertStandardSelection ();
11551 int
11552 main ()
11553 {
11554 return XmuConvertStandardSelection ();
11555 ;
11556 return 0;
11557 }
11558 _ACEOF
11559 if ac_fn_c_try_link "$LINENO"; then :
11560 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11561 else
11562 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11563 fi
11564 rm -f core conftest.err conftest.$ac_objext \
11565 conftest$ac_exeext conftest.$ac_ext
11566 LIBS=$ac_check_lib_save_LIBS
11567 fi
11568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11569 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11570 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11571 cat >>confdefs.h <<_ACEOF
11572 #define HAVE_LIBXMU 1
11573 _ACEOF
11574
11575 LIBS="-lXmu $LIBS"
11576
11577 fi
11578
11579 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11580 fi
11581
11582
11583 LIBXMU=-lXmu
11584 case $opsys in
11585 ## These systems don't supply Xmu.
11586 hpux* | aix4-2 )
11587 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11588 ;;
11589 esac
11590
11591
11592 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11593 if test "${HAVE_X11}" = "yes"; then
11594 if test "${USE_X_TOOLKIT}" != "none"; then
11595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11596 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11597 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11598 $as_echo_n "(cached) " >&6
11599 else
11600 ac_check_lib_save_LIBS=$LIBS
11601 LIBS="-lXext $LIBS"
11602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11603 /* end confdefs.h. */
11604
11605 /* Override any GCC internal prototype to avoid an error.
11606 Use char because int might match the return type of a GCC
11607 builtin and then its argument prototype would still apply. */
11608 #ifdef __cplusplus
11609 extern "C"
11610 #endif
11611 char XShapeQueryExtension ();
11612 int
11613 main ()
11614 {
11615 return XShapeQueryExtension ();
11616 ;
11617 return 0;
11618 }
11619 _ACEOF
11620 if ac_fn_c_try_link "$LINENO"; then :
11621 ac_cv_lib_Xext_XShapeQueryExtension=yes
11622 else
11623 ac_cv_lib_Xext_XShapeQueryExtension=no
11624 fi
11625 rm -f core conftest.err conftest.$ac_objext \
11626 conftest$ac_exeext conftest.$ac_ext
11627 LIBS=$ac_check_lib_save_LIBS
11628 fi
11629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11630 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11631 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11632 cat >>confdefs.h <<_ACEOF
11633 #define HAVE_LIBXEXT 1
11634 _ACEOF
11635
11636 LIBS="-lXext $LIBS"
11637
11638 fi
11639
11640 fi
11641 fi
11642
11643 LIBXP=
11644 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11645 # OpenMotif may be installed in such a way on some GNU/Linux systems.
11646 if test -d /usr/include/openmotif; then
11647 CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
11648 emacs_cv_openmotif=yes
11649 case "$canonical" in
11650 x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
11651 test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
11652 ;;
11653 *)
11654 test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
11655 esac
11656 else
11657 emacs_cv_openmotif=no
11658 fi
11659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
11660 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
11661 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11662 $as_echo_n "(cached) " >&6
11663 else
11664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11665 /* end confdefs.h. */
11666 #include <Xm/Xm.h>
11667 int
11668 main ()
11669 {
11670 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11671 int x = 5;
11672 #else
11673 Motif version prior to 2.1.
11674 #endif
11675 ;
11676 return 0;
11677 }
11678 _ACEOF
11679 if ac_fn_c_try_compile "$LINENO"; then :
11680 emacs_cv_motif_version_2_1=yes
11681 else
11682 emacs_cv_motif_version_2_1=no
11683 fi
11684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11685 fi
11686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11687 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11688 if test $emacs_cv_motif_version_2_1 = yes; then
11689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11690 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11691 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11692 $as_echo_n "(cached) " >&6
11693 else
11694 ac_check_lib_save_LIBS=$LIBS
11695 LIBS="-lXp $LIBS"
11696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11697 /* end confdefs.h. */
11698
11699 /* Override any GCC internal prototype to avoid an error.
11700 Use char because int might match the return type of a GCC
11701 builtin and then its argument prototype would still apply. */
11702 #ifdef __cplusplus
11703 extern "C"
11704 #endif
11705 char XpCreateContext ();
11706 int
11707 main ()
11708 {
11709 return XpCreateContext ();
11710 ;
11711 return 0;
11712 }
11713 _ACEOF
11714 if ac_fn_c_try_link "$LINENO"; then :
11715 ac_cv_lib_Xp_XpCreateContext=yes
11716 else
11717 ac_cv_lib_Xp_XpCreateContext=no
11718 fi
11719 rm -f core conftest.err conftest.$ac_objext \
11720 conftest$ac_exeext conftest.$ac_ext
11721 LIBS=$ac_check_lib_save_LIBS
11722 fi
11723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11724 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11725 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11726 LIBXP=-lXp
11727 fi
11728
11729 if test x$emacs_cv_openmotif = xyes; then
11730 REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
11731 fi
11732 else
11733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11734 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11735 if test "${emacs_cv_lesstif+set}" = set; then :
11736 $as_echo_n "(cached) " >&6
11737 else
11738 # We put this in CFLAGS temporarily to precede other -I options
11739 # that might be in CFLAGS temporarily.
11740 # We put this in CPPFLAGS where it precedes the other -I options.
11741 OLD_CPPFLAGS=$CPPFLAGS
11742 OLD_CFLAGS=$CFLAGS
11743 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11744 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11746 /* end confdefs.h. */
11747 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11748 int
11749 main ()
11750 {
11751 int x = 5;
11752 ;
11753 return 0;
11754 }
11755 _ACEOF
11756 if ac_fn_c_try_compile "$LINENO"; then :
11757 emacs_cv_lesstif=yes
11758 else
11759 emacs_cv_lesstif=no
11760 fi
11761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11762 fi
11763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11764 $as_echo "$emacs_cv_lesstif" >&6; }
11765 if test $emacs_cv_lesstif = yes; then
11766 # Make sure this -I option remains in CPPFLAGS after it is set
11767 # back to REAL_CPPFLAGS.
11768 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11769 # have those other -I options anyway. Ultimately, having this
11770 # directory ultimately in CPPFLAGS will be enough.
11771 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11772 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11773 else
11774 CFLAGS=$OLD_CFLAGS
11775 CPPFLAGS=$OLD_CPPFLAGS
11776 fi
11777 fi
11778 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
11779 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
11780
11781 else
11782 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
11783 fi
11784
11785
11786 fi
11787
11788
11789 USE_TOOLKIT_SCROLL_BARS=no
11790 if test "${with_toolkit_scroll_bars}" != "no"; then
11791 if test "${USE_X_TOOLKIT}" != "none"; then
11792 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11793 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11794
11795 HAVE_XAW3D=no
11796 USE_TOOLKIT_SCROLL_BARS=yes
11797 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
11798 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11799
11800 USE_TOOLKIT_SCROLL_BARS=yes
11801 fi
11802 elif test "${HAVE_GTK}" = "yes"; then
11803 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11804
11805 USE_TOOLKIT_SCROLL_BARS=yes
11806 elif test "${HAVE_NS}" = "yes"; then
11807 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11808
11809 USE_TOOLKIT_SCROLL_BARS=yes
11810 elif test "${HAVE_W32}" = "yes"; then
11811 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11812
11813 USE_TOOLKIT_SCROLL_BARS=yes
11814 fi
11815 fi
11816
11817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11818 /* end confdefs.h. */
11819
11820 #include <X11/Xlib.h>
11821 #include <X11/Xresource.h>
11822 int
11823 main ()
11824 {
11825 XIMProc callback;
11826 ;
11827 return 0;
11828 }
11829 _ACEOF
11830 if ac_fn_c_try_compile "$LINENO"; then :
11831 HAVE_XIM=yes
11832
11833 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11834
11835 else
11836 HAVE_XIM=no
11837 fi
11838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11839
11840
11841 if test "${with_xim}" != "no"; then
11842
11843 $as_echo "#define USE_XIM 1" >>confdefs.h
11844
11845 fi
11846
11847
11848 if test "${HAVE_XIM}" != "no"; then
11849 late_CFLAGS=$CFLAGS
11850 if test "$GCC" = yes; then
11851 CFLAGS="$CFLAGS --pedantic-errors"
11852 fi
11853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11854 /* end confdefs.h. */
11855
11856 #include <X11/Xlib.h>
11857 #include <X11/Xresource.h>
11858 int
11859 main ()
11860 {
11861 Display *display;
11862 XrmDatabase db;
11863 char *res_name;
11864 char *res_class;
11865 XIMProc callback;
11866 XPointer *client_data;
11867 #ifndef __GNUC__
11868 /* If we're not using GCC, it's probably not XFree86, and this is
11869 probably right, but we can't use something like --pedantic-errors. */
11870 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11871 char*, XIMProc, XPointer*);
11872 #endif
11873 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11874 client_data);
11875 ;
11876 return 0;
11877 }
11878 _ACEOF
11879 if ac_fn_c_try_compile "$LINENO"; then :
11880 emacs_cv_arg6_star=yes
11881 fi
11882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11883 if test "$emacs_cv_arg6_star" = yes; then
11884 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11885
11886 else
11887 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11888
11889 fi
11890 CFLAGS=$late_CFLAGS
11891 fi
11892
11893 ### Start of font-backend (under any platform) section.
11894 # (nothing here yet -- this is a placeholder)
11895 ### End of font-backend (under any platform) section.
11896
11897 ### Start of font-backend (under X11) section.
11898 if test "${HAVE_X11}" = "yes"; then
11899
11900 succeeded=no
11901
11902 if test "$PKG_CONFIG" = "no" ; then
11903 HAVE_FC=no
11904 else
11905 PKG_CONFIG_MIN_VERSION=0.9.0
11906 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11908 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11909
11910 if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
11911 FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
11912 FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
11913 edit_cflags="
11914 s,///*,/,g
11915 s/^/ /
11916 s/ -I/ $isystem/g
11917 s/^ //
11918 "
11919 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
11920 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
11921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
11922 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
11923 succeeded=yes
11924 else
11925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11926 $as_echo "no" >&6; }
11927 FONTCONFIG_CFLAGS=""
11928 FONTCONFIG_LIBS=""
11929 ## If we have a custom action on failure, don't print errors, but
11930 ## do set a variable so people can do so. Do it in a subshell
11931 ## to capture any diagnostics in invoking pkg-config.
11932 FONTCONFIG_PKG_ERRORS=`($PKG_CONFIG --print-errors "fontconfig >= 2.2.0") 2>&1`
11933
11934 fi
11935
11936
11937
11938 else
11939 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11940 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11941 fi
11942 fi
11943
11944 if test $succeeded = yes; then
11945 HAVE_FC=yes
11946 else
11947 HAVE_FC=no
11948 fi
11949
11950
11951 ## Use -lXft if available, unless `--with-xft=no'.
11952 HAVE_XFT=maybe
11953 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11954 with_xft="no";
11955 fi
11956 if test "x${with_xft}" != "xno"; then
11957
11958
11959 succeeded=no
11960
11961 if test "$PKG_CONFIG" = "no" ; then
11962 HAVE_XFT=no
11963 else
11964 PKG_CONFIG_MIN_VERSION=0.9.0
11965 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11967 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11968
11969 if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
11970 XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
11971 XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
11972 edit_cflags="
11973 s,///*,/,g
11974 s/^/ /
11975 s/ -I/ $isystem/g
11976 s/^ //
11977 "
11978 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
11979 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
11980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
11981 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
11982 succeeded=yes
11983 else
11984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11985 $as_echo "no" >&6; }
11986 XFT_CFLAGS=""
11987 XFT_LIBS=""
11988 ## If we have a custom action on failure, don't print errors, but
11989 ## do set a variable so people can do so. Do it in a subshell
11990 ## to capture any diagnostics in invoking pkg-config.
11991 XFT_PKG_ERRORS=`($PKG_CONFIG --print-errors "xft >= 0.13.0") 2>&1`
11992
11993 fi
11994
11995
11996
11997 else
11998 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11999 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12000 fi
12001 fi
12002
12003 if test $succeeded = yes; then
12004 :
12005 else
12006 HAVE_XFT=no
12007 fi
12008
12009 ## Because xftfont.c uses XRenderQueryExtension, we also
12010 ## need to link to -lXrender.
12011 HAVE_XRENDER=no
12012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12013 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12014 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12015 $as_echo_n "(cached) " >&6
12016 else
12017 ac_check_lib_save_LIBS=$LIBS
12018 LIBS="-lXrender $LIBS"
12019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12020 /* end confdefs.h. */
12021
12022 /* Override any GCC internal prototype to avoid an error.
12023 Use char because int might match the return type of a GCC
12024 builtin and then its argument prototype would still apply. */
12025 #ifdef __cplusplus
12026 extern "C"
12027 #endif
12028 char XRenderQueryExtension ();
12029 int
12030 main ()
12031 {
12032 return XRenderQueryExtension ();
12033 ;
12034 return 0;
12035 }
12036 _ACEOF
12037 if ac_fn_c_try_link "$LINENO"; then :
12038 ac_cv_lib_Xrender_XRenderQueryExtension=yes
12039 else
12040 ac_cv_lib_Xrender_XRenderQueryExtension=no
12041 fi
12042 rm -f core conftest.err conftest.$ac_objext \
12043 conftest$ac_exeext conftest.$ac_ext
12044 LIBS=$ac_check_lib_save_LIBS
12045 fi
12046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12047 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12048 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12049 HAVE_XRENDER=yes
12050 fi
12051
12052 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12053 OLD_CPPFLAGS="$CPPFLAGS"
12054 OLD_CFLAGS="$CFLAGS"
12055 OLD_LIBS="$LIBS"
12056 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12057 CFLAGS="$CFLAGS $XFT_CFLAGS"
12058 XFT_LIBS="-lXrender $XFT_LIBS"
12059 LIBS="$XFT_LIBS $LIBS"
12060 ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12061 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12063 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12064 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12065 $as_echo_n "(cached) " >&6
12066 else
12067 ac_check_lib_save_LIBS=$LIBS
12068 LIBS="-lXft $XFT_LIBS $LIBS"
12069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12070 /* end confdefs.h. */
12071
12072 /* Override any GCC internal prototype to avoid an error.
12073 Use char because int might match the return type of a GCC
12074 builtin and then its argument prototype would still apply. */
12075 #ifdef __cplusplus
12076 extern "C"
12077 #endif
12078 char XftFontOpen ();
12079 int
12080 main ()
12081 {
12082 return XftFontOpen ();
12083 ;
12084 return 0;
12085 }
12086 _ACEOF
12087 if ac_fn_c_try_link "$LINENO"; then :
12088 ac_cv_lib_Xft_XftFontOpen=yes
12089 else
12090 ac_cv_lib_Xft_XftFontOpen=no
12091 fi
12092 rm -f core conftest.err conftest.$ac_objext \
12093 conftest$ac_exeext conftest.$ac_ext
12094 LIBS=$ac_check_lib_save_LIBS
12095 fi
12096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12097 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12098 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12099 HAVE_XFT=yes
12100 fi
12101
12102 fi
12103
12104
12105
12106 if test "${HAVE_XFT}" = "yes"; then
12107
12108 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12109
12110
12111 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12112 else
12113 CPPFLAGS="$OLD_CPPFLAGS"
12114 CFLAGS="$OLD_CFLAGS"
12115 LIBS="$OLD_LIBS"
12116 fi # "${HAVE_XFT}" = "yes"
12117 fi # "$HAVE_XFT" != no
12118 fi # "x${with_xft}" != "xno"
12119
12120 ## We used to allow building with FreeType and without Xft.
12121 ## However, the ftx font backend driver is not in good shape.
12122 if test "$HAVE_XFT" != "yes"; then
12123 HAVE_XFT=no
12124 HAVE_FREETYPE=no
12125 else
12126
12127 succeeded=no
12128
12129 if test "$PKG_CONFIG" = "no" ; then
12130 HAVE_FREETYPE=no
12131 else
12132 PKG_CONFIG_MIN_VERSION=0.9.0
12133 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12135 $as_echo_n "checking for freetype2... " >&6; }
12136
12137 if $PKG_CONFIG --exists "freetype2" 2>&5 &&
12138 FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
12139 FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
12140 edit_cflags="
12141 s,///*,/,g
12142 s/^/ /
12143 s/ -I/ $isystem/g
12144 s/^ //
12145 "
12146 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
12147 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12149 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12150 succeeded=yes
12151 else
12152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12153 $as_echo "no" >&6; }
12154 FREETYPE_CFLAGS=""
12155 FREETYPE_LIBS=""
12156 ## If we have a custom action on failure, don't print errors, but
12157 ## do set a variable so people can do so. Do it in a subshell
12158 ## to capture any diagnostics in invoking pkg-config.
12159 FREETYPE_PKG_ERRORS=`($PKG_CONFIG --print-errors "freetype2") 2>&1`
12160
12161 fi
12162
12163
12164
12165 else
12166 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12167 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12168 fi
12169 fi
12170
12171 if test $succeeded = yes; then
12172 HAVE_FREETYPE=yes
12173 else
12174 HAVE_FREETYPE=no
12175 fi
12176
12177
12178 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12179 fi
12180
12181 HAVE_LIBOTF=no
12182 if test "${HAVE_FREETYPE}" = "yes"; then
12183
12184 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12185
12186 if test "${with_libotf}" != "no"; then
12187
12188 succeeded=no
12189
12190 if test "$PKG_CONFIG" = "no" ; then
12191 HAVE_LIBOTF=no
12192 else
12193 PKG_CONFIG_MIN_VERSION=0.9.0
12194 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12196 $as_echo_n "checking for libotf... " >&6; }
12197
12198 if $PKG_CONFIG --exists "libotf" 2>&5 &&
12199 LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
12200 LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
12201 edit_cflags="
12202 s,///*,/,g
12203 s/^/ /
12204 s/ -I/ $isystem/g
12205 s/^ //
12206 "
12207 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
12208 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
12209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
12210 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
12211 succeeded=yes
12212 else
12213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12214 $as_echo "no" >&6; }
12215 LIBOTF_CFLAGS=""
12216 LIBOTF_LIBS=""
12217 ## If we have a custom action on failure, don't print errors, but
12218 ## do set a variable so people can do so. Do it in a subshell
12219 ## to capture any diagnostics in invoking pkg-config.
12220 LIBOTF_PKG_ERRORS=`($PKG_CONFIG --print-errors "libotf") 2>&1`
12221
12222 fi
12223
12224
12225
12226 else
12227 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12228 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12229 fi
12230 fi
12231
12232 if test $succeeded = yes; then
12233 HAVE_LIBOTF=yes
12234 else
12235 HAVE_LIBOTF=no
12236 fi
12237
12238 if test "$HAVE_LIBOTF" = "yes"; then
12239
12240 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12241
12242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12243 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12244 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12245 $as_echo_n "(cached) " >&6
12246 else
12247 ac_check_lib_save_LIBS=$LIBS
12248 LIBS="-lotf $LIBS"
12249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12250 /* end confdefs.h. */
12251
12252 /* Override any GCC internal prototype to avoid an error.
12253 Use char because int might match the return type of a GCC
12254 builtin and then its argument prototype would still apply. */
12255 #ifdef __cplusplus
12256 extern "C"
12257 #endif
12258 char OTF_get_variation_glyphs ();
12259 int
12260 main ()
12261 {
12262 return OTF_get_variation_glyphs ();
12263 ;
12264 return 0;
12265 }
12266 _ACEOF
12267 if ac_fn_c_try_link "$LINENO"; then :
12268 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12269 else
12270 ac_cv_lib_otf_OTF_get_variation_glyphs=no
12271 fi
12272 rm -f core conftest.err conftest.$ac_objext \
12273 conftest$ac_exeext conftest.$ac_ext
12274 LIBS=$ac_check_lib_save_LIBS
12275 fi
12276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12277 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12278 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12279 HAVE_OTF_GET_VARIATION_GLYPHS=yes
12280 else
12281 HAVE_OTF_GET_VARIATION_GLYPHS=no
12282 fi
12283
12284 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12285
12286 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12287
12288 fi
12289 fi
12290 fi
12291 fi
12292
12293 HAVE_M17N_FLT=no
12294 if test "${HAVE_LIBOTF}" = yes; then
12295 if test "${with_m17n_flt}" != "no"; then
12296
12297 succeeded=no
12298
12299 if test "$PKG_CONFIG" = "no" ; then
12300 HAVE_M17N_FLT=no
12301 else
12302 PKG_CONFIG_MIN_VERSION=0.9.0
12303 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12305 $as_echo_n "checking for m17n-flt... " >&6; }
12306
12307 if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
12308 M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
12309 M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
12310 edit_cflags="
12311 s,///*,/,g
12312 s/^/ /
12313 s/ -I/ $isystem/g
12314 s/^ //
12315 "
12316 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
12317 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
12318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
12319 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
12320 succeeded=yes
12321 else
12322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12323 $as_echo "no" >&6; }
12324 M17N_FLT_CFLAGS=""
12325 M17N_FLT_LIBS=""
12326 ## If we have a custom action on failure, don't print errors, but
12327 ## do set a variable so people can do so. Do it in a subshell
12328 ## to capture any diagnostics in invoking pkg-config.
12329 M17N_FLT_PKG_ERRORS=`($PKG_CONFIG --print-errors "m17n-flt") 2>&1`
12330
12331 fi
12332
12333
12334
12335 else
12336 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12337 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12338 fi
12339 fi
12340
12341 if test $succeeded = yes; then
12342 HAVE_M17N_FLT=yes
12343 else
12344 HAVE_M17N_FLT=no
12345 fi
12346
12347 if test "$HAVE_M17N_FLT" = "yes"; then
12348
12349 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12350
12351 fi
12352 fi
12353 fi
12354 else
12355 HAVE_XFT=no
12356 HAVE_FREETYPE=no
12357 HAVE_LIBOTF=no
12358 HAVE_M17N_FLT=no
12359 fi
12360
12361 ### End of font-backend (under X11) section.
12362
12363
12364
12365
12366
12367
12368
12369
12370
12371
12372 ### Use -lXpm if available, unless `--with-xpm=no'.
12373 HAVE_XPM=no
12374 LIBXPM=
12375
12376 if test "${HAVE_W32}" = "yes"; then
12377 if test "${with_xpm}" != "no"; then
12378 SAVE_CPPFLAGS="$CPPFLAGS"
12379 SAVE_LDFLAGS="$LDFLAGS"
12380 CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
12381 LDFLAGS="$LDFLAGS -L/usr/lib/noX"
12382 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12383 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
12385 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
12386 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
12387 $as_echo_n "(cached) " >&6
12388 else
12389 ac_check_lib_save_LIBS=$LIBS
12390 LIBS="-lXpm $LIBS"
12391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12392 /* end confdefs.h. */
12393
12394 /* Override any GCC internal prototype to avoid an error.
12395 Use char because int might match the return type of a GCC
12396 builtin and then its argument prototype would still apply. */
12397 #ifdef __cplusplus
12398 extern "C"
12399 #endif
12400 char XpmReadFileToImage ();
12401 int
12402 main ()
12403 {
12404 return XpmReadFileToImage ();
12405 ;
12406 return 0;
12407 }
12408 _ACEOF
12409 if ac_fn_c_try_link "$LINENO"; then :
12410 ac_cv_lib_Xpm_XpmReadFileToImage=yes
12411 else
12412 ac_cv_lib_Xpm_XpmReadFileToImage=no
12413 fi
12414 rm -f core conftest.err conftest.$ac_objext \
12415 conftest$ac_exeext conftest.$ac_ext
12416 LIBS=$ac_check_lib_save_LIBS
12417 fi
12418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5
12419 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
12420 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
12421 HAVE_XPM=yes
12422 fi
12423
12424 fi
12425
12426
12427 if test "${HAVE_XPM}" = "yes"; then
12428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12429 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12431 /* end confdefs.h. */
12432 #include "X11/xpm.h"
12433 #ifndef XpmReturnAllocPixels
12434 no_return_alloc_pixels
12435 #endif
12436
12437 _ACEOF
12438 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12439 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12440 HAVE_XPM=no
12441 else
12442 HAVE_XPM=yes
12443 fi
12444 rm -f conftest*
12445
12446
12447 if test "${HAVE_XPM}" = "yes"; then
12448 REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
12449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12450 $as_echo "yes" >&6; }
12451 else
12452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12453 $as_echo "no" >&6; }
12454 CPPFLAGS="$SAVE_CPPFLAGS"
12455 LDFLAGS="$SAVE_LDFLAGS"
12456 fi
12457 fi
12458 fi
12459
12460 if test "${HAVE_XPM}" = "yes"; then
12461
12462 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12463
12464 LIBXPM=-lXpm
12465 fi
12466 fi
12467
12468 if test "${HAVE_X11}" = "yes"; then
12469 if test "${with_xpm}" != "no"; then
12470 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12471 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12473 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12474 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12475 $as_echo_n "(cached) " >&6
12476 else
12477 ac_check_lib_save_LIBS=$LIBS
12478 LIBS="-lXpm -lX11 $LIBS"
12479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12480 /* end confdefs.h. */
12481
12482 /* Override any GCC internal prototype to avoid an error.
12483 Use char because int might match the return type of a GCC
12484 builtin and then its argument prototype would still apply. */
12485 #ifdef __cplusplus
12486 extern "C"
12487 #endif
12488 char XpmReadFileToPixmap ();
12489 int
12490 main ()
12491 {
12492 return XpmReadFileToPixmap ();
12493 ;
12494 return 0;
12495 }
12496 _ACEOF
12497 if ac_fn_c_try_link "$LINENO"; then :
12498 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12499 else
12500 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12501 fi
12502 rm -f core conftest.err conftest.$ac_objext \
12503 conftest$ac_exeext conftest.$ac_ext
12504 LIBS=$ac_check_lib_save_LIBS
12505 fi
12506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12507 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12508 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12509 HAVE_XPM=yes
12510 fi
12511
12512 fi
12513
12514
12515 if test "${HAVE_XPM}" = "yes"; then
12516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12517 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12519 /* end confdefs.h. */
12520 #include "X11/xpm.h"
12521 #ifndef XpmReturnAllocPixels
12522 no_return_alloc_pixels
12523 #endif
12524
12525 _ACEOF
12526 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12527 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12528 HAVE_XPM=no
12529 else
12530 HAVE_XPM=yes
12531 fi
12532 rm -f conftest*
12533
12534
12535 if test "${HAVE_XPM}" = "yes"; then
12536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12537 $as_echo "yes" >&6; }
12538 else
12539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12540 $as_echo "no" >&6; }
12541 fi
12542 fi
12543 fi
12544
12545 if test "${HAVE_XPM}" = "yes"; then
12546
12547 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12548
12549 LIBXPM=-lXpm
12550 fi
12551 fi
12552
12553
12554
12555 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12556 HAVE_JPEG=no
12557 LIBJPEG=
12558 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12559 if test "${with_jpeg}" != "no"; then
12560 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12561 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12563 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12564 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12565 $as_echo_n "(cached) " >&6
12566 else
12567 ac_check_lib_save_LIBS=$LIBS
12568 LIBS="-ljpeg $LIBS"
12569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12570 /* end confdefs.h. */
12571
12572 /* Override any GCC internal prototype to avoid an error.
12573 Use char because int might match the return type of a GCC
12574 builtin and then its argument prototype would still apply. */
12575 #ifdef __cplusplus
12576 extern "C"
12577 #endif
12578 char jpeg_destroy_compress ();
12579 int
12580 main ()
12581 {
12582 return jpeg_destroy_compress ();
12583 ;
12584 return 0;
12585 }
12586 _ACEOF
12587 if ac_fn_c_try_link "$LINENO"; then :
12588 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12589 else
12590 ac_cv_lib_jpeg_jpeg_destroy_compress=no
12591 fi
12592 rm -f core conftest.err conftest.$ac_objext \
12593 conftest$ac_exeext conftest.$ac_ext
12594 LIBS=$ac_check_lib_save_LIBS
12595 fi
12596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12597 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12598 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12599 HAVE_JPEG=yes
12600 fi
12601
12602 fi
12603
12604
12605 fi
12606
12607 if test "${HAVE_JPEG}" = "yes"; then
12608 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12609
12610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12611 /* end confdefs.h. */
12612 #include <jpeglib.h>
12613 version=JPEG_LIB_VERSION
12614
12615 _ACEOF
12616 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12617 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12618 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12619
12620 else
12621 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12622 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12623 HAVE_JPEG=no
12624 fi
12625 rm -f conftest*
12626
12627 fi
12628 if test "${HAVE_JPEG}" = "yes"; then
12629 LIBJPEG=-ljpeg
12630 fi
12631 fi
12632
12633
12634 ### Use -lpng if available, unless `--with-png=no'.
12635 HAVE_PNG=no
12636 LIBPNG=
12637 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12638 if test "${with_png}" != "no"; then
12639 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12640 # in /usr/include/libpng.
12641 for ac_header in png.h libpng/png.h
12642 do :
12643 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12644 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12645 eval as_val=\$$as_ac_Header
12646 if test "x$as_val" = x""yes; then :
12647 cat >>confdefs.h <<_ACEOF
12648 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12649 _ACEOF
12650 break
12651 fi
12652
12653 done
12654
12655 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12657 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12658 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12659 $as_echo_n "(cached) " >&6
12660 else
12661 ac_check_lib_save_LIBS=$LIBS
12662 LIBS="-lpng -lz -lm $LIBS"
12663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12664 /* end confdefs.h. */
12665
12666 /* Override any GCC internal prototype to avoid an error.
12667 Use char because int might match the return type of a GCC
12668 builtin and then its argument prototype would still apply. */
12669 #ifdef __cplusplus
12670 extern "C"
12671 #endif
12672 char png_get_channels ();
12673 int
12674 main ()
12675 {
12676 return png_get_channels ();
12677 ;
12678 return 0;
12679 }
12680 _ACEOF
12681 if ac_fn_c_try_link "$LINENO"; then :
12682 ac_cv_lib_png_png_get_channels=yes
12683 else
12684 ac_cv_lib_png_png_get_channels=no
12685 fi
12686 rm -f core conftest.err conftest.$ac_objext \
12687 conftest$ac_exeext conftest.$ac_ext
12688 LIBS=$ac_check_lib_save_LIBS
12689 fi
12690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12691 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12692 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12693 HAVE_PNG=yes
12694 fi
12695
12696 fi
12697 fi
12698
12699 if test "${HAVE_PNG}" = "yes"; then
12700
12701 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12702
12703 LIBPNG="-lpng -lz -lm"
12704
12705 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
12706 # include <libpng/png.h>
12707 #else
12708 # include <png.h>
12709 #endif
12710
12711 "
12712 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
12713
12714 else
12715
12716 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
12717
12718 fi
12719
12720 fi
12721 fi
12722
12723
12724 ### Use -ltiff if available, unless `--with-tiff=no'.
12725 HAVE_TIFF=no
12726 LIBTIFF=
12727 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12728 if test "${with_tiff}" != "no"; then
12729 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12730 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12731 tifflibs="-lz -lm"
12732 # At least one tiff package requires the jpeg library.
12733 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12735 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12736 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12737 $as_echo_n "(cached) " >&6
12738 else
12739 ac_check_lib_save_LIBS=$LIBS
12740 LIBS="-ltiff $tifflibs $LIBS"
12741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12742 /* end confdefs.h. */
12743
12744 /* Override any GCC internal prototype to avoid an error.
12745 Use char because int might match the return type of a GCC
12746 builtin and then its argument prototype would still apply. */
12747 #ifdef __cplusplus
12748 extern "C"
12749 #endif
12750 char TIFFGetVersion ();
12751 int
12752 main ()
12753 {
12754 return TIFFGetVersion ();
12755 ;
12756 return 0;
12757 }
12758 _ACEOF
12759 if ac_fn_c_try_link "$LINENO"; then :
12760 ac_cv_lib_tiff_TIFFGetVersion=yes
12761 else
12762 ac_cv_lib_tiff_TIFFGetVersion=no
12763 fi
12764 rm -f core conftest.err conftest.$ac_objext \
12765 conftest$ac_exeext conftest.$ac_ext
12766 LIBS=$ac_check_lib_save_LIBS
12767 fi
12768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12769 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12770 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12771 HAVE_TIFF=yes
12772 fi
12773
12774 fi
12775
12776
12777 fi
12778
12779 if test "${HAVE_TIFF}" = "yes"; then
12780
12781 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12782
12783 LIBTIFF=-ltiff
12784 fi
12785 fi
12786
12787
12788 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12789 HAVE_GIF=no
12790 LIBGIF=
12791 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
12792 || test "${HAVE_W32}" = "yes"; then
12793 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12794 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12795 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12796 # Earlier versions can crash Emacs.
12797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12798 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12799 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12800 $as_echo_n "(cached) " >&6
12801 else
12802 ac_check_lib_save_LIBS=$LIBS
12803 LIBS="-lgif $LIBS"
12804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12805 /* end confdefs.h. */
12806
12807 /* Override any GCC internal prototype to avoid an error.
12808 Use char because int might match the return type of a GCC
12809 builtin and then its argument prototype would still apply. */
12810 #ifdef __cplusplus
12811 extern "C"
12812 #endif
12813 char EGifPutExtensionLast ();
12814 int
12815 main ()
12816 {
12817 return EGifPutExtensionLast ();
12818 ;
12819 return 0;
12820 }
12821 _ACEOF
12822 if ac_fn_c_try_link "$LINENO"; then :
12823 ac_cv_lib_gif_EGifPutExtensionLast=yes
12824 else
12825 ac_cv_lib_gif_EGifPutExtensionLast=no
12826 fi
12827 rm -f core conftest.err conftest.$ac_objext \
12828 conftest$ac_exeext conftest.$ac_ext
12829 LIBS=$ac_check_lib_save_LIBS
12830 fi
12831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12832 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12833 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12834 HAVE_GIF=yes
12835 else
12836 HAVE_GIF=maybe
12837 fi
12838
12839 fi
12840
12841
12842
12843 if test "$HAVE_GIF" = yes; then
12844 LIBGIF=-lgif
12845 elif test "$HAVE_GIF" = maybe; then
12846 # If gif_lib.h but no libgif, try libungif.
12847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12848 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12849 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12850 $as_echo_n "(cached) " >&6
12851 else
12852 ac_check_lib_save_LIBS=$LIBS
12853 LIBS="-lungif $LIBS"
12854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12855 /* end confdefs.h. */
12856
12857 /* Override any GCC internal prototype to avoid an error.
12858 Use char because int might match the return type of a GCC
12859 builtin and then its argument prototype would still apply. */
12860 #ifdef __cplusplus
12861 extern "C"
12862 #endif
12863 char EGifPutExtensionLast ();
12864 int
12865 main ()
12866 {
12867 return EGifPutExtensionLast ();
12868 ;
12869 return 0;
12870 }
12871 _ACEOF
12872 if ac_fn_c_try_link "$LINENO"; then :
12873 ac_cv_lib_ungif_EGifPutExtensionLast=yes
12874 else
12875 ac_cv_lib_ungif_EGifPutExtensionLast=no
12876 fi
12877 rm -f core conftest.err conftest.$ac_objext \
12878 conftest$ac_exeext conftest.$ac_ext
12879 LIBS=$ac_check_lib_save_LIBS
12880 fi
12881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12882 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12883 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12884 HAVE_GIF=yes
12885 else
12886 HAVE_GIF=no
12887 fi
12888
12889 test "$HAVE_GIF" = yes && LIBGIF=-lungif
12890 fi
12891
12892 if test "${HAVE_GIF}" = "yes"; then
12893
12894 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12895
12896 fi
12897 fi
12898
12899
12900 if test "${HAVE_X11}" = "yes"; then
12901 MISSING=""
12902 WITH_NO=""
12903 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12904 MISSING="libXpm" && WITH_NO="--with-xpm=no"
12905 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12906 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12907 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12908 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12909 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12910 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12911 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12912 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12913
12914 if test "X${MISSING}" != X; then
12915 as_fn_error "The following required libraries were not found:
12916 $MISSING
12917 Maybe some development libraries/packages are missing?
12918 If you don't want to link with them give
12919 $WITH_NO
12920 as options to configure" "$LINENO" 5
12921 fi
12922 fi
12923
12924 ### Use -lgpm if available, unless `--with-gpm=no'.
12925 HAVE_GPM=no
12926 LIBGPM=
12927 if test "${with_gpm}" != "no"; then
12928 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12929 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12931 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12932 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12933 $as_echo_n "(cached) " >&6
12934 else
12935 ac_check_lib_save_LIBS=$LIBS
12936 LIBS="-lgpm $LIBS"
12937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12938 /* end confdefs.h. */
12939
12940 /* Override any GCC internal prototype to avoid an error.
12941 Use char because int might match the return type of a GCC
12942 builtin and then its argument prototype would still apply. */
12943 #ifdef __cplusplus
12944 extern "C"
12945 #endif
12946 char Gpm_Open ();
12947 int
12948 main ()
12949 {
12950 return Gpm_Open ();
12951 ;
12952 return 0;
12953 }
12954 _ACEOF
12955 if ac_fn_c_try_link "$LINENO"; then :
12956 ac_cv_lib_gpm_Gpm_Open=yes
12957 else
12958 ac_cv_lib_gpm_Gpm_Open=no
12959 fi
12960 rm -f core conftest.err conftest.$ac_objext \
12961 conftest$ac_exeext conftest.$ac_ext
12962 LIBS=$ac_check_lib_save_LIBS
12963 fi
12964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12965 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12966 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12967 HAVE_GPM=yes
12968 fi
12969
12970 fi
12971
12972
12973
12974 if test "${HAVE_GPM}" = "yes"; then
12975
12976 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12977
12978 LIBGPM=-lgpm
12979 fi
12980 fi
12981
12982
12983
12984
12985
12986
12987 GNUSTEP_CFLAGS=
12988 ### Use NeXTstep API to implement GUI.
12989 if test "${HAVE_NS}" = "yes"; then
12990
12991 $as_echo "#define HAVE_NS 1" >>confdefs.h
12992
12993 if test "${NS_IMPL_COCOA}" = "yes"; then
12994
12995 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12996
12997 fi
12998 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12999
13000 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13001
13002 # See also .m.o rule in Makefile.in */
13003 # FIXME: are all these flags really needed? Document here why. */
13004 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13005 ## Extra CFLAGS applied to src/*.m files.
13006 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13007 fi
13008 # We also have mouse menus.
13009 HAVE_MENUS=yes
13010 OTHER_FILES=ns-app
13011 fi
13012
13013 if test "${HAVE_W32}" = "yes"; then
13014 HAVE_MENUS=yes
13015 fi
13016
13017 ### Use session management (-lSM -lICE) if available
13018 HAVE_X_SM=no
13019 LIBXSM=
13020 if test "${HAVE_X11}" = "yes"; then
13021 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13022 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13024 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13025 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13026 $as_echo_n "(cached) " >&6
13027 else
13028 ac_check_lib_save_LIBS=$LIBS
13029 LIBS="-lSM -lICE $LIBS"
13030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13031 /* end confdefs.h. */
13032
13033 /* Override any GCC internal prototype to avoid an error.
13034 Use char because int might match the return type of a GCC
13035 builtin and then its argument prototype would still apply. */
13036 #ifdef __cplusplus
13037 extern "C"
13038 #endif
13039 char SmcOpenConnection ();
13040 int
13041 main ()
13042 {
13043 return SmcOpenConnection ();
13044 ;
13045 return 0;
13046 }
13047 _ACEOF
13048 if ac_fn_c_try_link "$LINENO"; then :
13049 ac_cv_lib_SM_SmcOpenConnection=yes
13050 else
13051 ac_cv_lib_SM_SmcOpenConnection=no
13052 fi
13053 rm -f core conftest.err conftest.$ac_objext \
13054 conftest$ac_exeext conftest.$ac_ext
13055 LIBS=$ac_check_lib_save_LIBS
13056 fi
13057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13058 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13059 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13060 HAVE_X_SM=yes
13061 fi
13062
13063 fi
13064
13065
13066
13067 if test "${HAVE_X_SM}" = "yes"; then
13068
13069 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13070
13071 LIBXSM="-lSM -lICE"
13072 case "$LIBS" in
13073 *-lSM*) ;;
13074 *) LIBS="$LIBXSM $LIBS" ;;
13075 esac
13076 fi
13077 fi
13078
13079
13080 ### Use libxml (-lxml2) if available
13081 HAVE_LIBXML2=no
13082 if test "${with_xml2}" != "no"; then
13083 ### I'm not sure what the version number should be, so I just guessed.
13084
13085 succeeded=no
13086
13087 if test "$PKG_CONFIG" = "no" ; then
13088 HAVE_LIBXML2=no
13089 else
13090 PKG_CONFIG_MIN_VERSION=0.9.0
13091 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13093 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13094
13095 if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
13096 LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
13097 LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
13098 edit_cflags="
13099 s,///*,/,g
13100 s/^/ /
13101 s/ -I/ $isystem/g
13102 s/^ //
13103 "
13104 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
13105 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
13106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
13107 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
13108 succeeded=yes
13109 else
13110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13111 $as_echo "no" >&6; }
13112 LIBXML2_CFLAGS=""
13113 LIBXML2_LIBS=""
13114 ## If we have a custom action on failure, don't print errors, but
13115 ## do set a variable so people can do so. Do it in a subshell
13116 ## to capture any diagnostics in invoking pkg-config.
13117 LIBXML2_PKG_ERRORS=`($PKG_CONFIG --print-errors "libxml-2.0 > 2.6.17") 2>&1`
13118
13119 fi
13120
13121
13122
13123 else
13124 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13125 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13126 fi
13127 fi
13128
13129 if test $succeeded = yes; then
13130 HAVE_LIBXML2=yes
13131 else
13132 HAVE_LIBXML2=no
13133 fi
13134
13135 if test "${HAVE_LIBXML2}" = "yes"; then
13136 LIBS="$LIBXML2_LIBS $LIBS"
13137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13138 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13139 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13140 $as_echo_n "(cached) " >&6
13141 else
13142 ac_check_lib_save_LIBS=$LIBS
13143 LIBS="-lxml2 $LIBS"
13144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13145 /* end confdefs.h. */
13146
13147 /* Override any GCC internal prototype to avoid an error.
13148 Use char because int might match the return type of a GCC
13149 builtin and then its argument prototype would still apply. */
13150 #ifdef __cplusplus
13151 extern "C"
13152 #endif
13153 char htmlReadMemory ();
13154 int
13155 main ()
13156 {
13157 return htmlReadMemory ();
13158 ;
13159 return 0;
13160 }
13161 _ACEOF
13162 if ac_fn_c_try_link "$LINENO"; then :
13163 ac_cv_lib_xml2_htmlReadMemory=yes
13164 else
13165 ac_cv_lib_xml2_htmlReadMemory=no
13166 fi
13167 rm -f core conftest.err conftest.$ac_objext \
13168 conftest$ac_exeext conftest.$ac_ext
13169 LIBS=$ac_check_lib_save_LIBS
13170 fi
13171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13172 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13173 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13174 HAVE_LIBXML2=yes
13175 else
13176 HAVE_LIBXML2=no
13177 fi
13178
13179 if test "${HAVE_LIBXML2}" = "yes"; then
13180
13181 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13182
13183 else
13184 LIBXML2_LIBS=""
13185 LIBXML2_CFLAGS=""
13186 fi
13187 fi
13188 fi
13189
13190
13191
13192 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13194 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13195 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13196 $as_echo_n "(cached) " >&6
13197 else
13198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13199 /* end confdefs.h. */
13200 #include <netdb.h>
13201 int
13202 main ()
13203 {
13204 return h_errno;
13205 ;
13206 return 0;
13207 }
13208 _ACEOF
13209 if ac_fn_c_try_link "$LINENO"; then :
13210 emacs_cv_netdb_declares_h_errno=yes
13211 else
13212 emacs_cv_netdb_declares_h_errno=no
13213 fi
13214 rm -f core conftest.err conftest.$ac_objext \
13215 conftest$ac_exeext conftest.$ac_ext
13216 fi
13217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13218 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13219 if test $emacs_cv_netdb_declares_h_errno = yes; then
13220
13221 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13222
13223 fi
13224
13225 # sqrt and other floating-point functions such as fmod and frexp
13226 # are found in -lm on most systems.
13227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13228 $as_echo_n "checking for sqrt in -lm... " >&6; }
13229 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13230 $as_echo_n "(cached) " >&6
13231 else
13232 ac_check_lib_save_LIBS=$LIBS
13233 LIBS="-lm $LIBS"
13234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13235 /* end confdefs.h. */
13236
13237 /* Override any GCC internal prototype to avoid an error.
13238 Use char because int might match the return type of a GCC
13239 builtin and then its argument prototype would still apply. */
13240 #ifdef __cplusplus
13241 extern "C"
13242 #endif
13243 char sqrt ();
13244 int
13245 main ()
13246 {
13247 return sqrt ();
13248 ;
13249 return 0;
13250 }
13251 _ACEOF
13252 if ac_fn_c_try_link "$LINENO"; then :
13253 ac_cv_lib_m_sqrt=yes
13254 else
13255 ac_cv_lib_m_sqrt=no
13256 fi
13257 rm -f core conftest.err conftest.$ac_objext \
13258 conftest$ac_exeext conftest.$ac_ext
13259 LIBS=$ac_check_lib_save_LIBS
13260 fi
13261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13262 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13263 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13264 cat >>confdefs.h <<_ACEOF
13265 #define HAVE_LIBM 1
13266 _ACEOF
13267
13268 LIBS="-lm $LIBS"
13269
13270 fi
13271
13272
13273 # Check for mail-locking functions in a "mail" library. Probably this should
13274 # have the same check as for liblockfile below.
13275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13276 $as_echo_n "checking for maillock in -lmail... " >&6; }
13277 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13278 $as_echo_n "(cached) " >&6
13279 else
13280 ac_check_lib_save_LIBS=$LIBS
13281 LIBS="-lmail $LIBS"
13282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13283 /* end confdefs.h. */
13284
13285 /* Override any GCC internal prototype to avoid an error.
13286 Use char because int might match the return type of a GCC
13287 builtin and then its argument prototype would still apply. */
13288 #ifdef __cplusplus
13289 extern "C"
13290 #endif
13291 char maillock ();
13292 int
13293 main ()
13294 {
13295 return maillock ();
13296 ;
13297 return 0;
13298 }
13299 _ACEOF
13300 if ac_fn_c_try_link "$LINENO"; then :
13301 ac_cv_lib_mail_maillock=yes
13302 else
13303 ac_cv_lib_mail_maillock=no
13304 fi
13305 rm -f core conftest.err conftest.$ac_objext \
13306 conftest$ac_exeext conftest.$ac_ext
13307 LIBS=$ac_check_lib_save_LIBS
13308 fi
13309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13310 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13311 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13312 have_mail=yes
13313 else
13314 have_mail=no
13315 fi
13316
13317 if test $have_mail = yes; then
13318 LIBS_MAIL=-lmail
13319 LIBS="$LIBS_MAIL $LIBS"
13320
13321 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13322
13323 else
13324 LIBS_MAIL=
13325 fi
13326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13327 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13328 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13329 $as_echo_n "(cached) " >&6
13330 else
13331 ac_check_lib_save_LIBS=$LIBS
13332 LIBS="-llockfile $LIBS"
13333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13334 /* end confdefs.h. */
13335
13336 /* Override any GCC internal prototype to avoid an error.
13337 Use char because int might match the return type of a GCC
13338 builtin and then its argument prototype would still apply. */
13339 #ifdef __cplusplus
13340 extern "C"
13341 #endif
13342 char maillock ();
13343 int
13344 main ()
13345 {
13346 return maillock ();
13347 ;
13348 return 0;
13349 }
13350 _ACEOF
13351 if ac_fn_c_try_link "$LINENO"; then :
13352 ac_cv_lib_lockfile_maillock=yes
13353 else
13354 ac_cv_lib_lockfile_maillock=no
13355 fi
13356 rm -f core conftest.err conftest.$ac_objext \
13357 conftest$ac_exeext conftest.$ac_ext
13358 LIBS=$ac_check_lib_save_LIBS
13359 fi
13360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13361 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13362 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13363 have_lockfile=yes
13364 else
13365 have_lockfile=no
13366 fi
13367
13368 if test $have_lockfile = yes; then
13369 LIBS_MAIL=-llockfile
13370 LIBS="$LIBS_MAIL $LIBS"
13371
13372 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13373
13374 else
13375 # If we have the shared liblockfile, assume we must use it for mail
13376 # locking (e.g. Debian). If we couldn't link against liblockfile
13377 # (no liblockfile.a installed), ensure that we don't need to.
13378 # Extract the first word of "liblockfile.so", so it can be a program name with args.
13379 set dummy liblockfile.so; ac_word=$2
13380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13381 $as_echo_n "checking for $ac_word... " >&6; }
13382 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13383 $as_echo_n "(cached) " >&6
13384 else
13385 if test -n "$liblockfile"; then
13386 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13387 else
13388 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13389 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13390 for as_dir in $as_dummy
13391 do
13392 IFS=$as_save_IFS
13393 test -z "$as_dir" && as_dir=.
13394 for ac_exec_ext in '' $ac_executable_extensions; do
13395 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13396 ac_cv_prog_liblockfile="yes"
13397 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13398 break 2
13399 fi
13400 done
13401 done
13402 IFS=$as_save_IFS
13403
13404 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13405 fi
13406 fi
13407 liblockfile=$ac_cv_prog_liblockfile
13408 if test -n "$liblockfile"; then
13409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13410 $as_echo "$liblockfile" >&6; }
13411 else
13412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13413 $as_echo "no" >&6; }
13414 fi
13415
13416
13417 if test $ac_cv_prog_liblockfile = yes; then
13418 as_fn_error "Shared liblockfile found but can't link against it.
13419 This probably means that movemail could lose mail.
13420 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13421 fi
13422 fi
13423
13424
13425
13426
13427
13428 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13429 ## interlock access to the mail spool. The alternative is a lock file named
13430 ## /usr/spool/mail/$USER.lock.
13431 mail_lock=no
13432 case "$opsys" in
13433 aix4-2) mail_lock="lockf" ;;
13434
13435 gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13436
13437 ## On GNU/Linux systems, both methods are used by various mail programs.
13438 ## I assume most people are using newer mailers that have heard of flock.
13439 ## Change this if you need to.
13440 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13441 ## configure gets the right answers, and that means *NOT* using flock.
13442 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13443 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
13444 ## Debian maintainer hasn't provided a clean fix for Emacs.
13445 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13446 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13447 ## correct logic. -- fx
13448 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13449 ## liblockfile is a Free Software replacement for libmail, used on
13450 ## Debian systems and elsewhere. -rfr.
13451 gnu-*)
13452 mail_lock="flock"
13453 if test $have_mail = yes || test $have_lockfile = yes; then
13454 test $ac_cv_header_maillock_h = yes && mail_lock=no
13455 fi
13456 ;;
13457 esac
13458
13459 BLESSMAIL_TARGET=
13460 case "$mail_lock" in
13461 flock)
13462 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13463 ;;
13464
13465 lockf)
13466 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13467 ;;
13468
13469 *) BLESSMAIL_TARGET="need-blessmail" ;;
13470 esac
13471
13472
13473
13474 for ac_func in gethostname \
13475 getrusage get_current_dir_name \
13476 lrand48 \
13477 select getpagesize setlocale \
13478 utimes getrlimit setrlimit shutdown getaddrinfo \
13479 strsignal setitimer \
13480 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
13481 gai_strerror mkstemp getline getdelim fsync sync \
13482 difftime posix_memalign \
13483 getpwent endpwent getgrent endgrent \
13484 touchlock \
13485 cfmakeraw cfsetspeed copysign __executable_start
13486 do :
13487 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13488 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13489 eval as_val=\$$as_ac_var
13490 if test "x$as_val" = x""yes; then :
13491 cat >>confdefs.h <<_ACEOF
13492 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13493 _ACEOF
13494
13495 fi
13496 done
13497
13498
13499 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
13500 ## has a broken `rint' in some library versions including math library
13501 ## version number A.09.05.
13502 ## You can fix the math library by installing patch number PHSS_4630.
13503 ## But we can fix it more reliably for Emacs by just not using rint.
13504 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
13505 case $opsys in
13506 hpux*) : ;;
13507 *) for ac_func in random rint
13508 do :
13509 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13510 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13511 eval as_val=\$$as_ac_var
13512 if test "x$as_val" = x""yes; then :
13513 cat >>confdefs.h <<_ACEOF
13514 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13515 _ACEOF
13516
13517 fi
13518 done
13519 ;;
13520 esac
13521
13522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13523 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13524 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13525 $as_echo_n "(cached) " >&6
13526 else
13527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13528 /* end confdefs.h. */
13529
13530 int
13531 main ()
13532 {
13533 __builtin_unwind_init ();
13534 ;
13535 return 0;
13536 }
13537 _ACEOF
13538 if ac_fn_c_try_link "$LINENO"; then :
13539 emacs_cv_func___builtin_unwind_init=yes
13540 else
13541 emacs_cv_func___builtin_unwind_init=no
13542 fi
13543 rm -f core conftest.err conftest.$ac_objext \
13544 conftest$ac_exeext conftest.$ac_ext
13545 fi
13546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13547 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13548 if test $emacs_cv_func___builtin_unwind_init = yes; then
13549
13550 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13551
13552 fi
13553
13554
13555
13556
13557
13558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13559 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13560 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13561 $as_echo_n "(cached) " >&6
13562 else
13563 while :; do
13564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13565 /* end confdefs.h. */
13566 #include <sys/types.h> /* for off_t */
13567 #include <stdio.h>
13568 int
13569 main ()
13570 {
13571 int (*fp) (FILE *, off_t, int) = fseeko;
13572 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13573 ;
13574 return 0;
13575 }
13576 _ACEOF
13577 if ac_fn_c_try_link "$LINENO"; then :
13578 ac_cv_sys_largefile_source=no; break
13579 fi
13580 rm -f core conftest.err conftest.$ac_objext \
13581 conftest$ac_exeext conftest.$ac_ext
13582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13583 /* end confdefs.h. */
13584 #define _LARGEFILE_SOURCE 1
13585 #include <sys/types.h> /* for off_t */
13586 #include <stdio.h>
13587 int
13588 main ()
13589 {
13590 int (*fp) (FILE *, off_t, int) = fseeko;
13591 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13592 ;
13593 return 0;
13594 }
13595 _ACEOF
13596 if ac_fn_c_try_link "$LINENO"; then :
13597 ac_cv_sys_largefile_source=1; break
13598 fi
13599 rm -f core conftest.err conftest.$ac_objext \
13600 conftest$ac_exeext conftest.$ac_ext
13601 ac_cv_sys_largefile_source=unknown
13602 break
13603 done
13604 fi
13605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13606 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13607 case $ac_cv_sys_largefile_source in #(
13608 no | unknown) ;;
13609 *)
13610 cat >>confdefs.h <<_ACEOF
13611 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13612 _ACEOF
13613 ;;
13614 esac
13615 rm -rf conftest*
13616
13617 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13618 # in glibc 2.1.3, but that breaks too many other things.
13619 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13620 if test $ac_cv_sys_largefile_source != unknown; then
13621
13622 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13623
13624 fi
13625
13626
13627 # UNIX98 PTYs.
13628 for ac_func in grantpt
13629 do :
13630 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13631 if test "x$ac_cv_func_grantpt" = x""yes; then :
13632 cat >>confdefs.h <<_ACEOF
13633 #define HAVE_GRANTPT 1
13634 _ACEOF
13635
13636 fi
13637 done
13638
13639
13640 # PTY-related GNU extensions.
13641 for ac_func in getpt posix_openpt
13642 do :
13643 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13644 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13645 eval as_val=\$$as_ac_var
13646 if test "x$as_val" = x""yes; then :
13647 cat >>confdefs.h <<_ACEOF
13648 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13649 _ACEOF
13650
13651 fi
13652 done
13653
13654
13655 # Check this now, so that we will NOT find the above functions in ncurses.
13656 # That is because we have not set up to link ncurses in lib-src.
13657 # It's better to believe a function is not available
13658 # than to expect to find it in ncurses.
13659 # Also we need tputs and friends to be able to build at all.
13660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
13661 $as_echo_n "checking for library containing tputs... " >&6; }
13662 # Run a test program that contains a call to tputs, a call that is
13663 # never executed. This tests whether a pre-'main' dynamic linker
13664 # works with the library. It's too much trouble to actually call
13665 # tputs in the test program, due to portability hassles. When
13666 # cross-compiling, assume the test program will run if it links.
13667
13668 # Maybe curses should be tried earlier?
13669 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
13670 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
13671 OLIBS=$LIBS
13672 if test -z "$tputs_library"; then
13673 LIBS_TERMCAP=
13674 msg='none required'
13675 else
13676 LIBS_TERMCAP=-l$tputs_library
13677 msg=$LIBS_TERMCAP
13678 LIBS="$LIBS_TERMCAP $LIBS"
13679 fi
13680 if test "$cross_compiling" = yes; then :
13681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13682 /* end confdefs.h. */
13683
13684 extern void tputs (const char *, int, int (*)(int));
13685 int main (int argc, char **argv)
13686 {
13687 if (argc == 10000)
13688 tputs (argv[0], 0, 0);
13689 return 0;
13690 }
13691
13692 _ACEOF
13693 if ac_fn_c_try_link "$LINENO"; then :
13694
13695 else
13696 msg=no
13697 fi
13698 rm -f core conftest.err conftest.$ac_objext \
13699 conftest$ac_exeext conftest.$ac_ext
13700 else
13701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13702 /* end confdefs.h. */
13703
13704 extern void tputs (const char *, int, int (*)(int));
13705 int main (int argc, char **argv)
13706 {
13707 if (argc == 10000)
13708 tputs (argv[0], 0, 0);
13709 return 0;
13710 }
13711
13712 _ACEOF
13713 if ac_fn_c_try_run "$LINENO"; then :
13714
13715 else
13716 msg=no
13717 fi
13718 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13719 conftest.$ac_objext conftest.beam conftest.$ac_ext
13720 fi
13721
13722 LIBS=$OLIBS
13723 if test "X$msg" != Xno; then
13724 break
13725 fi
13726 done
13727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
13728 $as_echo "$msg" >&6; }
13729 if test "X$msg" = Xno; then
13730 as_fn_error "The required function \`tputs' was not found in any library.
13731 The following libraries were tried (in order):
13732 libtinfo, libncurses, libterminfo, libtermcap, libcurses
13733 Please try installing whichever of these libraries is most appropriate
13734 for your system, together with its header files.
13735 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
13736 fi
13737
13738 ## Use termcap instead of terminfo?
13739 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
13740 TERMINFO=yes
13741 ## FIXME? In the cases below where we unconditionally set
13742 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
13743 ## if that was found above to have tputs.
13744 ## Should we use the gnu* logic everywhere?
13745 case "$opsys" in
13746 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
13747 ## The ncurses library has been moved out of the System framework in
13748 ## Mac OS X 10.2. So if configure detects it, set the command-line
13749 ## option to use it.
13750 darwin) LIBS_TERMCAP="-lncurses" ;;
13751
13752 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
13753
13754 freebsd)
13755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
13756 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
13757 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
13758 $as_echo_n "(cached) " >&6
13759 else
13760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13761 /* end confdefs.h. */
13762 #include <osreldate.h>
13763 int
13764 main ()
13765 {
13766 #if __FreeBSD_version < 400000
13767 fail;
13768 #endif
13769
13770 ;
13771 return 0;
13772 }
13773 _ACEOF
13774 if ac_fn_c_try_link "$LINENO"; then :
13775 emacs_cv_freebsd_terminfo=yes
13776 else
13777 emacs_cv_freebsd_terminfo=no
13778 fi
13779 rm -f core conftest.err conftest.$ac_objext \
13780 conftest$ac_exeext conftest.$ac_ext
13781 fi
13782
13783
13784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
13785 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
13786
13787 if test $emacs_cv_freebsd_terminfo = yes; then
13788 LIBS_TERMCAP="-lncurses"
13789 else
13790 TERMINFO=no
13791 LIBS_TERMCAP="-ltermcap"
13792 fi
13793 ;;
13794
13795 netbsd)
13796 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
13797 TERMINFO=no
13798 LIBS_TERMCAP="-ltermcap"
13799 fi
13800 ;;
13801
13802 openbsd) LIBS_TERMCAP="-lncurses" ;;
13803
13804 ## hpux: Make sure we get select from libc rather than from libcurses
13805 ## because libcurses on HPUX 10.10 has a broken version of select.
13806 ## We used to use -lc -lcurses, but this may be cleaner.
13807 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
13808 # set that way, now it uses the default). Isn't this a contradiction?
13809 hpux*) LIBS_TERMCAP="-ltermcap" ;;
13810
13811 esac
13812
13813 TERMCAP_OBJ=tparam.o
13814 if test $TERMINFO = yes; then
13815
13816 $as_echo "#define TERMINFO 1" >>confdefs.h
13817
13818 TERMCAP_OBJ=terminfo.o
13819 fi
13820
13821
13822
13823
13824 # Do we have res_init, for detecting changes in /etc/resolv.conf?
13825 # On Darwin, res_init appears not to be useful: see bug#562 and
13826 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
13827 resolv=no
13828
13829 if test $opsys != darwin; then
13830
13831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13832 /* end confdefs.h. */
13833 #include <netinet/in.h>
13834 #include <arpa/nameser.h>
13835 #include <resolv.h>
13836 int
13837 main ()
13838 {
13839 return res_init();
13840 ;
13841 return 0;
13842 }
13843 _ACEOF
13844 if ac_fn_c_try_link "$LINENO"; then :
13845 have_res_init=yes
13846 else
13847 have_res_init=no
13848 fi
13849 rm -f core conftest.err conftest.$ac_objext \
13850 conftest$ac_exeext conftest.$ac_ext
13851 if test "$have_res_init" = no; then
13852 OLIBS="$LIBS"
13853 LIBS="$LIBS -lresolv"
13854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
13855 $as_echo_n "checking for res_init with -lresolv... " >&6; }
13856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13857 /* end confdefs.h. */
13858 #include <netinet/in.h>
13859 #include <arpa/nameser.h>
13860 #include <resolv.h>
13861 int
13862 main ()
13863 {
13864 return res_init();
13865 ;
13866 return 0;
13867 }
13868 _ACEOF
13869 if ac_fn_c_try_link "$LINENO"; then :
13870 have_res_init=yes
13871 else
13872 have_res_init=no
13873 fi
13874 rm -f core conftest.err conftest.$ac_objext \
13875 conftest$ac_exeext conftest.$ac_ext
13876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
13877 $as_echo "$have_res_init" >&6; }
13878 if test "$have_res_init" = yes ; then
13879 resolv=yes
13880 fi
13881 LIBS="$OLIBS"
13882 fi
13883
13884 if test "$have_res_init" = yes; then
13885
13886 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
13887
13888 fi
13889 fi
13890 # Do we need the Hesiod library to provide the support routines?
13891 LIBHESIOD=
13892 if test "$with_hesiod" != no ; then
13893 # Don't set $LIBS here -- see comments above. FIXME which comments?
13894 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
13895 if test "x$ac_cv_func_res_send" = x""yes; then :
13896
13897 else
13898 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
13899 if test "x$ac_cv_func___res_send" = x""yes; then :
13900
13901 else
13902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
13903 $as_echo_n "checking for res_send in -lresolv... " >&6; }
13904 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
13905 $as_echo_n "(cached) " >&6
13906 else
13907 ac_check_lib_save_LIBS=$LIBS
13908 LIBS="-lresolv $LIBS"
13909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13910 /* end confdefs.h. */
13911
13912 /* Override any GCC internal prototype to avoid an error.
13913 Use char because int might match the return type of a GCC
13914 builtin and then its argument prototype would still apply. */
13915 #ifdef __cplusplus
13916 extern "C"
13917 #endif
13918 char res_send ();
13919 int
13920 main ()
13921 {
13922 return res_send ();
13923 ;
13924 return 0;
13925 }
13926 _ACEOF
13927 if ac_fn_c_try_link "$LINENO"; then :
13928 ac_cv_lib_resolv_res_send=yes
13929 else
13930 ac_cv_lib_resolv_res_send=no
13931 fi
13932 rm -f core conftest.err conftest.$ac_objext \
13933 conftest$ac_exeext conftest.$ac_ext
13934 LIBS=$ac_check_lib_save_LIBS
13935 fi
13936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
13937 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
13938 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
13939 resolv=yes
13940 else
13941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
13942 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
13943 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
13944 $as_echo_n "(cached) " >&6
13945 else
13946 ac_check_lib_save_LIBS=$LIBS
13947 LIBS="-lresolv $LIBS"
13948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13949 /* end confdefs.h. */
13950
13951 /* Override any GCC internal prototype to avoid an error.
13952 Use char because int might match the return type of a GCC
13953 builtin and then its argument prototype would still apply. */
13954 #ifdef __cplusplus
13955 extern "C"
13956 #endif
13957 char __res_send ();
13958 int
13959 main ()
13960 {
13961 return __res_send ();
13962 ;
13963 return 0;
13964 }
13965 _ACEOF
13966 if ac_fn_c_try_link "$LINENO"; then :
13967 ac_cv_lib_resolv___res_send=yes
13968 else
13969 ac_cv_lib_resolv___res_send=no
13970 fi
13971 rm -f core conftest.err conftest.$ac_objext \
13972 conftest$ac_exeext conftest.$ac_ext
13973 LIBS=$ac_check_lib_save_LIBS
13974 fi
13975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
13976 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
13977 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
13978 resolv=yes
13979 fi
13980
13981 fi
13982
13983 fi
13984
13985 fi
13986
13987 if test "$resolv" = yes ; then
13988 RESOLVLIB=-lresolv
13989 else
13990 RESOLVLIB=
13991 fi
13992 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
13993 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
13994
13995 else
13996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
13997 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
13998 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
13999 $as_echo_n "(cached) " >&6
14000 else
14001 ac_check_lib_save_LIBS=$LIBS
14002 LIBS="-lhesiod $RESOLVLIB $LIBS"
14003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14004 /* end confdefs.h. */
14005
14006 /* Override any GCC internal prototype to avoid an error.
14007 Use char because int might match the return type of a GCC
14008 builtin and then its argument prototype would still apply. */
14009 #ifdef __cplusplus
14010 extern "C"
14011 #endif
14012 char hes_getmailhost ();
14013 int
14014 main ()
14015 {
14016 return hes_getmailhost ();
14017 ;
14018 return 0;
14019 }
14020 _ACEOF
14021 if ac_fn_c_try_link "$LINENO"; then :
14022 ac_cv_lib_hesiod_hes_getmailhost=yes
14023 else
14024 ac_cv_lib_hesiod_hes_getmailhost=no
14025 fi
14026 rm -f core conftest.err conftest.$ac_objext \
14027 conftest$ac_exeext conftest.$ac_ext
14028 LIBS=$ac_check_lib_save_LIBS
14029 fi
14030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14031 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14032 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14033 hesiod=yes
14034 else
14035 :
14036 fi
14037
14038 fi
14039
14040
14041 if test x"$hesiod" = xyes; then
14042
14043 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14044
14045 LIBHESIOD=-lhesiod
14046 fi
14047 fi
14048
14049
14050 # Do we need libresolv (due to res_init or Hesiod)?
14051 if test "$resolv" = yes && test $opsys != darwin; then
14052
14053 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14054
14055 LIBRESOLV=-lresolv
14056 else
14057 LIBRESOLV=
14058 fi
14059
14060
14061 # These tell us which Kerberos-related libraries to use.
14062 COM_ERRLIB=
14063 CRYPTOLIB=
14064 KRB5LIB=
14065 DESLIB=
14066 KRB4LIB=
14067
14068 if test "${with_kerberos}" != no; then
14069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14070 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14071 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14072 $as_echo_n "(cached) " >&6
14073 else
14074 ac_check_lib_save_LIBS=$LIBS
14075 LIBS="-lcom_err $LIBS"
14076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14077 /* end confdefs.h. */
14078
14079 /* Override any GCC internal prototype to avoid an error.
14080 Use char because int might match the return type of a GCC
14081 builtin and then its argument prototype would still apply. */
14082 #ifdef __cplusplus
14083 extern "C"
14084 #endif
14085 char com_err ();
14086 int
14087 main ()
14088 {
14089 return com_err ();
14090 ;
14091 return 0;
14092 }
14093 _ACEOF
14094 if ac_fn_c_try_link "$LINENO"; then :
14095 ac_cv_lib_com_err_com_err=yes
14096 else
14097 ac_cv_lib_com_err_com_err=no
14098 fi
14099 rm -f core conftest.err conftest.$ac_objext \
14100 conftest$ac_exeext conftest.$ac_ext
14101 LIBS=$ac_check_lib_save_LIBS
14102 fi
14103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14104 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14105 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14106 have_com_err=yes
14107 else
14108 have_com_err=no
14109 fi
14110
14111 if test $have_com_err = yes; then
14112 COM_ERRLIB=-lcom_err
14113 LIBS="$COM_ERRLIB $LIBS"
14114
14115 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14116
14117 fi
14118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14119 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14120 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14121 $as_echo_n "(cached) " >&6
14122 else
14123 ac_check_lib_save_LIBS=$LIBS
14124 LIBS="-lcrypto $LIBS"
14125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14126 /* end confdefs.h. */
14127
14128 /* Override any GCC internal prototype to avoid an error.
14129 Use char because int might match the return type of a GCC
14130 builtin and then its argument prototype would still apply. */
14131 #ifdef __cplusplus
14132 extern "C"
14133 #endif
14134 char mit_des_cbc_encrypt ();
14135 int
14136 main ()
14137 {
14138 return mit_des_cbc_encrypt ();
14139 ;
14140 return 0;
14141 }
14142 _ACEOF
14143 if ac_fn_c_try_link "$LINENO"; then :
14144 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14145 else
14146 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14147 fi
14148 rm -f core conftest.err conftest.$ac_objext \
14149 conftest$ac_exeext conftest.$ac_ext
14150 LIBS=$ac_check_lib_save_LIBS
14151 fi
14152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14153 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14154 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14155 have_crypto=yes
14156 else
14157 have_crypto=no
14158 fi
14159
14160 if test $have_crypto = yes; then
14161 CRYPTOLIB=-lcrypto
14162 LIBS="$CRYPTOLIB $LIBS"
14163
14164 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14165
14166 fi
14167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14168 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14169 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14170 $as_echo_n "(cached) " >&6
14171 else
14172 ac_check_lib_save_LIBS=$LIBS
14173 LIBS="-lk5crypto $LIBS"
14174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14175 /* end confdefs.h. */
14176
14177 /* Override any GCC internal prototype to avoid an error.
14178 Use char because int might match the return type of a GCC
14179 builtin and then its argument prototype would still apply. */
14180 #ifdef __cplusplus
14181 extern "C"
14182 #endif
14183 char mit_des_cbc_encrypt ();
14184 int
14185 main ()
14186 {
14187 return mit_des_cbc_encrypt ();
14188 ;
14189 return 0;
14190 }
14191 _ACEOF
14192 if ac_fn_c_try_link "$LINENO"; then :
14193 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14194 else
14195 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14196 fi
14197 rm -f core conftest.err conftest.$ac_objext \
14198 conftest$ac_exeext conftest.$ac_ext
14199 LIBS=$ac_check_lib_save_LIBS
14200 fi
14201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14202 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14203 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14204 have_k5crypto=yes
14205 else
14206 have_k5crypto=no
14207 fi
14208
14209 if test $have_k5crypto = yes; then
14210 CRYPTOLIB=-lk5crypto
14211 LIBS="$CRYPTOLIB $LIBS"
14212
14213 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14214
14215 fi
14216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14217 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14218 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14219 $as_echo_n "(cached) " >&6
14220 else
14221 ac_check_lib_save_LIBS=$LIBS
14222 LIBS="-lkrb5 $LIBS"
14223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14224 /* end confdefs.h. */
14225
14226 /* Override any GCC internal prototype to avoid an error.
14227 Use char because int might match the return type of a GCC
14228 builtin and then its argument prototype would still apply. */
14229 #ifdef __cplusplus
14230 extern "C"
14231 #endif
14232 char krb5_init_context ();
14233 int
14234 main ()
14235 {
14236 return krb5_init_context ();
14237 ;
14238 return 0;
14239 }
14240 _ACEOF
14241 if ac_fn_c_try_link "$LINENO"; then :
14242 ac_cv_lib_krb5_krb5_init_context=yes
14243 else
14244 ac_cv_lib_krb5_krb5_init_context=no
14245 fi
14246 rm -f core conftest.err conftest.$ac_objext \
14247 conftest$ac_exeext conftest.$ac_ext
14248 LIBS=$ac_check_lib_save_LIBS
14249 fi
14250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14251 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14252 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14253 have_krb5=yes
14254 else
14255 have_krb5=no
14256 fi
14257
14258 if test $have_krb5=yes; then
14259 KRB5LIB=-lkrb5
14260 LIBS="$KRB5LIB $LIBS"
14261
14262 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14263
14264 fi
14265 if test "${with_kerberos5}" = no; then
14266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14267 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14268 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14269 $as_echo_n "(cached) " >&6
14270 else
14271 ac_check_lib_save_LIBS=$LIBS
14272 LIBS="-ldes425 $LIBS"
14273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14274 /* end confdefs.h. */
14275
14276 /* Override any GCC internal prototype to avoid an error.
14277 Use char because int might match the return type of a GCC
14278 builtin and then its argument prototype would still apply. */
14279 #ifdef __cplusplus
14280 extern "C"
14281 #endif
14282 char des_cbc_encrypt ();
14283 int
14284 main ()
14285 {
14286 return des_cbc_encrypt ();
14287 ;
14288 return 0;
14289 }
14290 _ACEOF
14291 if ac_fn_c_try_link "$LINENO"; then :
14292 ac_cv_lib_des425_des_cbc_encrypt=yes
14293 else
14294 ac_cv_lib_des425_des_cbc_encrypt=no
14295 fi
14296 rm -f core conftest.err conftest.$ac_objext \
14297 conftest$ac_exeext conftest.$ac_ext
14298 LIBS=$ac_check_lib_save_LIBS
14299 fi
14300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14301 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14302 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14303 have_des425=yes
14304 else
14305 have_des425=no
14306 fi
14307
14308 if test $have_des425 = yes; then
14309 DESLIB=-ldes425
14310 LIBS="$DESLIB $LIBS"
14311
14312 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14313
14314 else
14315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14316 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14317 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14318 $as_echo_n "(cached) " >&6
14319 else
14320 ac_check_lib_save_LIBS=$LIBS
14321 LIBS="-ldes $LIBS"
14322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14323 /* end confdefs.h. */
14324
14325 /* Override any GCC internal prototype to avoid an error.
14326 Use char because int might match the return type of a GCC
14327 builtin and then its argument prototype would still apply. */
14328 #ifdef __cplusplus
14329 extern "C"
14330 #endif
14331 char des_cbc_encrypt ();
14332 int
14333 main ()
14334 {
14335 return des_cbc_encrypt ();
14336 ;
14337 return 0;
14338 }
14339 _ACEOF
14340 if ac_fn_c_try_link "$LINENO"; then :
14341 ac_cv_lib_des_des_cbc_encrypt=yes
14342 else
14343 ac_cv_lib_des_des_cbc_encrypt=no
14344 fi
14345 rm -f core conftest.err conftest.$ac_objext \
14346 conftest$ac_exeext conftest.$ac_ext
14347 LIBS=$ac_check_lib_save_LIBS
14348 fi
14349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14350 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14351 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14352 have_des=yes
14353 else
14354 have_des=no
14355 fi
14356
14357 if test $have_des = yes; then
14358 DESLIB=-ldes
14359 LIBS="$DESLIB $LIBS"
14360
14361 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14362
14363 fi
14364 fi
14365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14366 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14367 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14368 $as_echo_n "(cached) " >&6
14369 else
14370 ac_check_lib_save_LIBS=$LIBS
14371 LIBS="-lkrb4 $LIBS"
14372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14373 /* end confdefs.h. */
14374
14375 /* Override any GCC internal prototype to avoid an error.
14376 Use char because int might match the return type of a GCC
14377 builtin and then its argument prototype would still apply. */
14378 #ifdef __cplusplus
14379 extern "C"
14380 #endif
14381 char krb_get_cred ();
14382 int
14383 main ()
14384 {
14385 return krb_get_cred ();
14386 ;
14387 return 0;
14388 }
14389 _ACEOF
14390 if ac_fn_c_try_link "$LINENO"; then :
14391 ac_cv_lib_krb4_krb_get_cred=yes
14392 else
14393 ac_cv_lib_krb4_krb_get_cred=no
14394 fi
14395 rm -f core conftest.err conftest.$ac_objext \
14396 conftest$ac_exeext conftest.$ac_ext
14397 LIBS=$ac_check_lib_save_LIBS
14398 fi
14399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14400 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14401 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14402 have_krb4=yes
14403 else
14404 have_krb4=no
14405 fi
14406
14407 if test $have_krb4 = yes; then
14408 KRB4LIB=-lkrb4
14409 LIBS="$KRB4LIB $LIBS"
14410
14411 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14412
14413 else
14414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14415 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14416 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14417 $as_echo_n "(cached) " >&6
14418 else
14419 ac_check_lib_save_LIBS=$LIBS
14420 LIBS="-lkrb $LIBS"
14421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14422 /* end confdefs.h. */
14423
14424 /* Override any GCC internal prototype to avoid an error.
14425 Use char because int might match the return type of a GCC
14426 builtin and then its argument prototype would still apply. */
14427 #ifdef __cplusplus
14428 extern "C"
14429 #endif
14430 char krb_get_cred ();
14431 int
14432 main ()
14433 {
14434 return krb_get_cred ();
14435 ;
14436 return 0;
14437 }
14438 _ACEOF
14439 if ac_fn_c_try_link "$LINENO"; then :
14440 ac_cv_lib_krb_krb_get_cred=yes
14441 else
14442 ac_cv_lib_krb_krb_get_cred=no
14443 fi
14444 rm -f core conftest.err conftest.$ac_objext \
14445 conftest$ac_exeext conftest.$ac_ext
14446 LIBS=$ac_check_lib_save_LIBS
14447 fi
14448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14449 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14450 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14451 have_krb=yes
14452 else
14453 have_krb=no
14454 fi
14455
14456 if test $have_krb = yes; then
14457 KRB4LIB=-lkrb
14458 LIBS="$KRB4LIB $LIBS"
14459
14460 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14461
14462 fi
14463 fi
14464 fi
14465
14466 if test "${with_kerberos5}" != no; then
14467 for ac_header in krb5.h
14468 do :
14469 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14470 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14471 cat >>confdefs.h <<_ACEOF
14472 #define HAVE_KRB5_H 1
14473 _ACEOF
14474 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14475 "
14476 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14477
14478 cat >>confdefs.h <<_ACEOF
14479 #define HAVE_KRB5_ERROR_TEXT 1
14480 _ACEOF
14481
14482
14483 fi
14484 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14485 "
14486 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14487
14488 cat >>confdefs.h <<_ACEOF
14489 #define HAVE_KRB5_ERROR_E_TEXT 1
14490 _ACEOF
14491
14492
14493 fi
14494
14495 fi
14496
14497 done
14498
14499 else
14500 for ac_header in des.h
14501 do :
14502 ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14503 if test "x$ac_cv_header_des_h" = x""yes; then :
14504 cat >>confdefs.h <<_ACEOF
14505 #define HAVE_DES_H 1
14506 _ACEOF
14507
14508 else
14509 for ac_header in kerberosIV/des.h
14510 do :
14511 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14512 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14513 cat >>confdefs.h <<_ACEOF
14514 #define HAVE_KERBEROSIV_DES_H 1
14515 _ACEOF
14516
14517 else
14518 for ac_header in kerberos/des.h
14519 do :
14520 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14521 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14522 cat >>confdefs.h <<_ACEOF
14523 #define HAVE_KERBEROS_DES_H 1
14524 _ACEOF
14525
14526 fi
14527
14528 done
14529
14530 fi
14531
14532 done
14533
14534 fi
14535
14536 done
14537
14538 for ac_header in krb.h
14539 do :
14540 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14541 if test "x$ac_cv_header_krb_h" = x""yes; then :
14542 cat >>confdefs.h <<_ACEOF
14543 #define HAVE_KRB_H 1
14544 _ACEOF
14545
14546 else
14547 for ac_header in kerberosIV/krb.h
14548 do :
14549 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14550 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14551 cat >>confdefs.h <<_ACEOF
14552 #define HAVE_KERBEROSIV_KRB_H 1
14553 _ACEOF
14554
14555 else
14556 for ac_header in kerberos/krb.h
14557 do :
14558 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14559 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14560 cat >>confdefs.h <<_ACEOF
14561 #define HAVE_KERBEROS_KRB_H 1
14562 _ACEOF
14563
14564 fi
14565
14566 done
14567
14568 fi
14569
14570 done
14571
14572 fi
14573
14574 done
14575
14576 fi
14577 for ac_header in com_err.h
14578 do :
14579 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14580 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14581 cat >>confdefs.h <<_ACEOF
14582 #define HAVE_COM_ERR_H 1
14583 _ACEOF
14584
14585 fi
14586
14587 done
14588
14589 fi
14590
14591
14592
14593
14594
14595
14596
14597
14598
14599
14600 for ac_func in $ac_func_list
14601 do :
14602 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14603 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14604 eval as_val=\$$as_ac_var
14605 if test "x$as_val" = x""yes; then :
14606 cat >>confdefs.h <<_ACEOF
14607 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14608 _ACEOF
14609
14610 fi
14611 done
14612
14613
14614
14615
14616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14617 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14618 if test "${emacs_cv_localtime_cache+set}" = set; then :
14619 $as_echo_n "(cached) " >&6
14620 else
14621 if test x$ac_cv_func_tzset = xyes; then
14622 if test "$cross_compiling" = yes; then :
14623 # If we have tzset, assume the worst when cross-compiling.
14624 emacs_cv_localtime_cache=yes
14625 else
14626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14627 /* end confdefs.h. */
14628 #include <time.h>
14629 char TZ_GMT0[] = "TZ=GMT0";
14630 char TZ_PST8[] = "TZ=PST8";
14631 main()
14632 {
14633 time_t now = time ((time_t *) 0);
14634 int hour_GMT0, hour_unset;
14635 if (putenv (TZ_GMT0) != 0)
14636 exit (1);
14637 hour_GMT0 = localtime (&now)->tm_hour;
14638 unsetenv("TZ");
14639 hour_unset = localtime (&now)->tm_hour;
14640 if (putenv (TZ_PST8) != 0)
14641 exit (1);
14642 if (localtime (&now)->tm_hour == hour_GMT0)
14643 exit (1);
14644 unsetenv("TZ");
14645 if (localtime (&now)->tm_hour != hour_unset)
14646 exit (1);
14647 exit (0);
14648 }
14649 _ACEOF
14650 if ac_fn_c_try_run "$LINENO"; then :
14651 emacs_cv_localtime_cache=no
14652 else
14653 emacs_cv_localtime_cache=yes
14654 fi
14655 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14656 conftest.$ac_objext conftest.beam conftest.$ac_ext
14657 fi
14658
14659 else
14660 # If we lack tzset, report that localtime does not cache TZ,
14661 # since we can't invalidate the cache if we don't have tzset.
14662 emacs_cv_localtime_cache=no
14663 fi
14664 fi
14665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14666 $as_echo "$emacs_cv_localtime_cache" >&6; }
14667 if test $emacs_cv_localtime_cache = yes; then
14668
14669 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14670
14671 fi
14672
14673 ok_so_far=yes
14674 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
14675 if test "x$ac_cv_func_socket" = x""yes; then :
14676
14677 else
14678 ok_so_far=no
14679 fi
14680
14681 if test $ok_so_far = yes; then
14682 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
14683 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
14684
14685 else
14686 ok_so_far=no
14687 fi
14688
14689
14690 fi
14691 if test $ok_so_far = yes; then
14692 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
14693 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
14694
14695 else
14696 ok_so_far=no
14697 fi
14698
14699
14700 fi
14701 if test $ok_so_far = yes; then
14702
14703 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
14704
14705 fi
14706
14707 if test -f /usr/lpp/X11/bin/smt.exp; then
14708
14709 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
14710
14711 fi
14712
14713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
14714 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
14715 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
14716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14717 $as_echo "yes" >&6; }
14718
14719 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
14720
14721 else
14722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14723 $as_echo "no" >&6; }
14724 fi
14725
14726 case $canonical in
14727 *-solaris2.4 | *-solaris2.4.*)
14728 : ${ac_cv_func_vfork_works=no};;
14729 esac
14730
14731 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
14732 if test "x$ac_cv_type_pid_t" = x""yes; then :
14733
14734 else
14735
14736 cat >>confdefs.h <<_ACEOF
14737 #define pid_t int
14738 _ACEOF
14739
14740 fi
14741
14742 for ac_header in vfork.h
14743 do :
14744 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
14745 if test "x$ac_cv_header_vfork_h" = x""yes; then :
14746 cat >>confdefs.h <<_ACEOF
14747 #define HAVE_VFORK_H 1
14748 _ACEOF
14749
14750 fi
14751
14752 done
14753
14754 for ac_func in fork vfork
14755 do :
14756 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14757 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14758 eval as_val=\$$as_ac_var
14759 if test "x$as_val" = x""yes; then :
14760 cat >>confdefs.h <<_ACEOF
14761 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14762 _ACEOF
14763
14764 fi
14765 done
14766
14767 if test "x$ac_cv_func_fork" = xyes; then
14768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
14769 $as_echo_n "checking for working fork... " >&6; }
14770 if test "${ac_cv_func_fork_works+set}" = set; then :
14771 $as_echo_n "(cached) " >&6
14772 else
14773 if test "$cross_compiling" = yes; then :
14774 ac_cv_func_fork_works=cross
14775 else
14776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14777 /* end confdefs.h. */
14778 $ac_includes_default
14779 int
14780 main ()
14781 {
14782
14783 /* By Ruediger Kuhlmann. */
14784 return fork () < 0;
14785
14786 ;
14787 return 0;
14788 }
14789 _ACEOF
14790 if ac_fn_c_try_run "$LINENO"; then :
14791 ac_cv_func_fork_works=yes
14792 else
14793 ac_cv_func_fork_works=no
14794 fi
14795 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14796 conftest.$ac_objext conftest.beam conftest.$ac_ext
14797 fi
14798
14799 fi
14800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
14801 $as_echo "$ac_cv_func_fork_works" >&6; }
14802
14803 else
14804 ac_cv_func_fork_works=$ac_cv_func_fork
14805 fi
14806 if test "x$ac_cv_func_fork_works" = xcross; then
14807 case $host in
14808 *-*-amigaos* | *-*-msdosdjgpp*)
14809 # Override, as these systems have only a dummy fork() stub
14810 ac_cv_func_fork_works=no
14811 ;;
14812 *)
14813 ac_cv_func_fork_works=yes
14814 ;;
14815 esac
14816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
14817 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
14818 fi
14819 ac_cv_func_vfork_works=$ac_cv_func_vfork
14820 if test "x$ac_cv_func_vfork" = xyes; then
14821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
14822 $as_echo_n "checking for working vfork... " >&6; }
14823 if test "${ac_cv_func_vfork_works+set}" = set; then :
14824 $as_echo_n "(cached) " >&6
14825 else
14826 if test "$cross_compiling" = yes; then :
14827 ac_cv_func_vfork_works=cross
14828 else
14829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14830 /* end confdefs.h. */
14831 /* Thanks to Paul Eggert for this test. */
14832 $ac_includes_default
14833 #include <sys/wait.h>
14834 #ifdef HAVE_VFORK_H
14835 # include <vfork.h>
14836 #endif
14837 /* On some sparc systems, changes by the child to local and incoming
14838 argument registers are propagated back to the parent. The compiler
14839 is told about this with #include <vfork.h>, but some compilers
14840 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
14841 static variable whose address is put into a register that is
14842 clobbered by the vfork. */
14843 static void
14844 #ifdef __cplusplus
14845 sparc_address_test (int arg)
14846 # else
14847 sparc_address_test (arg) int arg;
14848 #endif
14849 {
14850 static pid_t child;
14851 if (!child) {
14852 child = vfork ();
14853 if (child < 0) {
14854 perror ("vfork");
14855 _exit(2);
14856 }
14857 if (!child) {
14858 arg = getpid();
14859 write(-1, "", 0);
14860 _exit (arg);
14861 }
14862 }
14863 }
14864
14865 int
14866 main ()
14867 {
14868 pid_t parent = getpid ();
14869 pid_t child;
14870
14871 sparc_address_test (0);
14872
14873 child = vfork ();
14874
14875 if (child == 0) {
14876 /* Here is another test for sparc vfork register problems. This
14877 test uses lots of local variables, at least as many local
14878 variables as main has allocated so far including compiler
14879 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
14880 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
14881 reuse the register of parent for one of the local variables,
14882 since it will think that parent can't possibly be used any more
14883 in this routine. Assigning to the local variable will thus
14884 munge parent in the parent process. */
14885 pid_t
14886 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14887 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14888 /* Convince the compiler that p..p7 are live; otherwise, it might
14889 use the same hardware register for all 8 local variables. */
14890 if (p != p1 || p != p2 || p != p3 || p != p4
14891 || p != p5 || p != p6 || p != p7)
14892 _exit(1);
14893
14894 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14895 from child file descriptors. If the child closes a descriptor
14896 before it execs or exits, this munges the parent's descriptor
14897 as well. Test for this by closing stdout in the child. */
14898 _exit(close(fileno(stdout)) != 0);
14899 } else {
14900 int status;
14901 struct stat st;
14902
14903 while (wait(&status) != child)
14904 ;
14905 return (
14906 /* Was there some problem with vforking? */
14907 child < 0
14908
14909 /* Did the child fail? (This shouldn't happen.) */
14910 || status
14911
14912 /* Did the vfork/compiler bug occur? */
14913 || parent != getpid()
14914
14915 /* Did the file descriptor bug occur? */
14916 || fstat(fileno(stdout), &st) != 0
14917 );
14918 }
14919 }
14920 _ACEOF
14921 if ac_fn_c_try_run "$LINENO"; then :
14922 ac_cv_func_vfork_works=yes
14923 else
14924 ac_cv_func_vfork_works=no
14925 fi
14926 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14927 conftest.$ac_objext conftest.beam conftest.$ac_ext
14928 fi
14929
14930 fi
14931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14932 $as_echo "$ac_cv_func_vfork_works" >&6; }
14933
14934 fi;
14935 if test "x$ac_cv_func_fork_works" = xcross; then
14936 ac_cv_func_vfork_works=$ac_cv_func_vfork
14937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14938 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14939 fi
14940
14941 if test "x$ac_cv_func_vfork_works" = xyes; then
14942
14943 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14944
14945 else
14946
14947 $as_echo "#define vfork fork" >>confdefs.h
14948
14949 fi
14950 if test "x$ac_cv_func_fork_works" = xyes; then
14951
14952 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14953
14954 fi
14955
14956
14957 for ac_func in snprintf
14958 do :
14959 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
14960 if test "x$ac_cv_func_snprintf" = x""yes; then :
14961 cat >>confdefs.h <<_ACEOF
14962 #define HAVE_SNPRINTF 1
14963 _ACEOF
14964
14965 fi
14966 done
14967
14968
14969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
14970 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
14971 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
14972 $as_echo_n "(cached) " >&6
14973 else
14974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14975 /* end confdefs.h. */
14976 #include <langinfo.h>
14977 int
14978 main ()
14979 {
14980 char* cs = nl_langinfo(CODESET);
14981 ;
14982 return 0;
14983 }
14984 _ACEOF
14985 if ac_fn_c_try_link "$LINENO"; then :
14986 emacs_cv_langinfo_codeset=yes
14987 else
14988 emacs_cv_langinfo_codeset=no
14989 fi
14990 rm -f core conftest.err conftest.$ac_objext \
14991 conftest$ac_exeext conftest.$ac_ext
14992
14993 fi
14994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
14995 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
14996 if test $emacs_cv_langinfo_codeset = yes; then
14997
14998 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
14999
15000 fi
15001
15002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15003 $as_echo_n "checking for mbstate_t... " >&6; }
15004 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15005 $as_echo_n "(cached) " >&6
15006 else
15007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15008 /* end confdefs.h. */
15009 $ac_includes_default
15010 # include <wchar.h>
15011 int
15012 main ()
15013 {
15014 mbstate_t x; return sizeof x;
15015 ;
15016 return 0;
15017 }
15018 _ACEOF
15019 if ac_fn_c_try_compile "$LINENO"; then :
15020 ac_cv_type_mbstate_t=yes
15021 else
15022 ac_cv_type_mbstate_t=no
15023 fi
15024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15025 fi
15026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15027 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15028 if test $ac_cv_type_mbstate_t = yes; then
15029
15030 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15031
15032 else
15033
15034 $as_echo "#define mbstate_t int" >>confdefs.h
15035
15036 fi
15037
15038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15039 $as_echo_n "checking for C restricted array declarations... " >&6; }
15040 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15041 $as_echo_n "(cached) " >&6
15042 else
15043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15044 /* end confdefs.h. */
15045 void fred (int x[__restrict]);
15046 int
15047 main ()
15048 {
15049
15050 ;
15051 return 0;
15052 }
15053 _ACEOF
15054 if ac_fn_c_try_compile "$LINENO"; then :
15055 emacs_cv_c_restrict_arr=yes
15056 else
15057 emacs_cv_c_restrict_arr=no
15058 fi
15059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15060 fi
15061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15062 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15063 if test "$emacs_cv_c_restrict_arr" = yes; then
15064
15065 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15066
15067 fi
15068
15069
15070
15071 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
15072
15073
15074
15075 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
15076
15077
15078 ## Note: PTYs are broken on darwin <6. Use at your own risk.
15079
15080 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
15081
15082
15083
15084 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
15085
15086
15087
15088
15089
15090 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
15091
15092
15093
15094 $as_echo "#define SEPCHAR ':'" >>confdefs.h
15095
15096
15097
15098 $as_echo "#define subprocesses 1" >>confdefs.h
15099
15100
15101
15102 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
15103
15104
15105
15106
15107 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
15108
15109
15110
15111
15112
15113 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
15114
15115
15116
15117 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
15118
15119
15120
15121 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
15122
15123
15124
15125
15126
15127 case $opsys in
15128 aix4-2)
15129 if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
15130 $as_echo "#define NO_EDITRES 1" >>confdefs.h
15131
15132 fi
15133 ;;
15134
15135 hpux*)
15136 $as_echo "#define NO_EDITRES 1" >>confdefs.h
15137
15138 ;;
15139 esac
15140
15141
15142 case $opsys in
15143 irix6-5 | sol2* | unixware )
15144
15145 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
15146
15147 ;;
15148 esac
15149
15150 emacs_broken_SIGIO=no
15151
15152 case $opsys in
15153 hpux* | irix6-5 | openbsd | sol2* | unixware )
15154 emacs_broken_SIGIO=yes
15155 ;;
15156
15157 aix4-2)
15158
15159 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
15160
15161 ;;
15162
15163 freebsd)
15164
15165 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
15166
15167 ;;
15168 esac
15169
15170 case $opsys in
15171 gnu-* | sol2-10 )
15172
15173 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
15174
15175 ;;
15176 esac
15177
15178 case $opsys in
15179 darwin | freebsd | netbsd | openbsd )
15180
15181 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
15182
15183 ;;
15184 esac
15185
15186 case $opsys in
15187 netbsd | openbsd) sound_device="/dev/audio" ;;
15188 *) sound_device="/dev/dsp" ;;
15189 esac
15190
15191
15192 cat >>confdefs.h <<_ACEOF
15193 #define DEFAULT_SOUND_DEVICE "$sound_device"
15194 _ACEOF
15195
15196
15197
15198 case $opsys in
15199 darwin | gnu-linux | gnu-kfreebsd )
15200
15201 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
15202
15203 ;;
15204 esac
15205
15206
15207 case $opsys in
15208 cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
15209
15210 $as_echo "#define NARROWPROTO 1" >>confdefs.h
15211
15212 ;;
15213 esac
15214
15215
15216
15217
15218
15219
15220
15221
15222 case $opsys in
15223 aix4-2 )
15224 $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
15225
15226 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
15227
15228 $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
15229
15230 ;;
15231
15232 cygwin )
15233 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15234
15235 $as_echo "#define PTY_OPEN do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (0)" >>confdefs.h
15236
15237 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15238
15239 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15240
15241 ;;
15242
15243 darwin )
15244 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15245
15246 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15247
15248 $as_echo "#define PTY_OPEN do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0)" >>confdefs.h
15249
15250 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15251
15252 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15253
15254 ;;
15255
15256 gnu | openbsd )
15257 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15258
15259 ;;
15260
15261 gnu-linux | gnu-kfreebsd | freebsd | netbsd )
15262 if test "x$ac_cv_func_grantpt" = xyes; then
15263
15264 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
15265
15266 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15267
15268 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15269
15270 if test "x$ac_cv_func_posix_openpt" = xyes; then
15271 $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h
15272
15273 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15274
15275 elif test "x$ac_cv_func_getpt" = xyes; then
15276 $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
15277
15278 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15279
15280 else
15281 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15282
15283 fi
15284 else
15285 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15286
15287 fi
15288 ;;
15289
15290 hpux*)
15291 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15292
15293 $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
15294
15295 $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
15296
15297 ;;
15298
15299 irix6-5 )
15300 $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
15301
15302 $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
15303
15304 $as_echo "#define PTY_OPEN { struct sigaction ocstat, cstat; struct stat stb; char * name; sigemptyset(&cstat.sa_mask); cstat.sa_handler = SIG_DFL; cstat.sa_flags = 0; sigaction(SIGCHLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCHLD, &ocstat, (struct sigaction *)0); if (name == 0) return -1; if (fd < 0) return -1; if (fstat (fd, &stb) < 0) return -1; strcpy (pty_name, name); }" >>confdefs.h
15305
15306 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15307
15308 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15309
15310 ;;
15311
15312 sol2* )
15313 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15314
15315 ;;
15316
15317 unixware )
15318 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal(\"could not grant slave pty\"); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15319
15320 ;;
15321 esac
15322
15323
15324 case $opsys in
15325 sol2* | unixware )
15326 $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
15327
15328 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15329
15330
15331 $as_echo "#define SETUP_SLAVE_PTY if (ioctl (xforkin, I_PUSH, \"ptem\") == -1) fatal (\"ioctl I_PUSH ptem\"); if (ioctl (xforkin, I_PUSH, \"ldterm\") == -1) fatal (\"ioctl I_PUSH ldterm\"); if (ioctl (xforkin, I_PUSH, \"ttcompat\") == -1) fatal (\"ioctl I_PUSH ttcompat\");" >>confdefs.h
15332
15333 ;;
15334 esac
15335
15336
15337
15338
15339 case $opsys in
15340 aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd )
15341 $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15342
15343 ;;
15344
15345 gnu-linux | gnu-kfreebsd )
15346
15347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
15348 $as_echo_n "checking for signals via characters... " >&6; }
15349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15350 /* end confdefs.h. */
15351
15352 #include <linux/version.h>
15353 #if LINUX_VERSION_CODE < 0x20400
15354 # error "Linux version too old"
15355 #endif
15356
15357 int
15358 main ()
15359 {
15360
15361 ;
15362 return 0;
15363 }
15364 _ACEOF
15365 if ac_fn_c_try_cpp "$LINENO"; then :
15366 emacs_signals_via_chars=yes
15367 else
15368 emacs_signals_via_chars=no
15369 fi
15370 rm -f conftest.err conftest.$ac_ext
15371
15372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
15373 $as_echo "$emacs_signals_via_chars" >&6; }
15374 test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15375
15376 ;;
15377 esac
15378
15379
15380
15381
15382
15383 case $opsys in
15384 gnu)
15385 $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
15386
15387 ;;
15388
15389 hpux*)
15390 $as_echo "#define DATA_START 0x40000000" >>confdefs.h
15391
15392 $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
15393
15394 ;;
15395 irix6-5)
15396 $as_echo "#define DATA_START 0x10000000" >>confdefs.h
15397
15398 $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
15399
15400 ;;
15401 esac
15402
15403
15404
15405
15406 case $opsys in
15407 darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
15408 ;;
15409
15410 gnu | freebsd | netbsd | openbsd )
15411
15412 $as_echo "#define TABDLY OXTABS" >>confdefs.h
15413
15414 $as_echo "#define TAB3 OXTABS" >>confdefs.h
15415
15416 ;;
15417
15418 gnu-linux | gnu-kfreebsd )
15419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15420 /* end confdefs.h. */
15421
15422 #ifndef __ia64__
15423 # error "not ia64"
15424 #endif
15425
15426 int
15427 main ()
15428 {
15429
15430 ;
15431 return 0;
15432 }
15433 _ACEOF
15434 if ac_fn_c_try_cpp "$LINENO"; then :
15435
15436 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
15437
15438 fi
15439 rm -f conftest.err conftest.$ac_ext
15440 ;;
15441
15442 hpux*)
15443
15444 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
15445
15446 ;;
15447 esac
15448
15449
15450
15451
15452
15453
15454
15455 case $opsys in
15456 aix4-2 | hpux* | unixware)
15457 $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15458
15459 ;;
15460
15461 gnu-linux | gnu-kfreebsd )
15462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15463 /* end confdefs.h. */
15464
15465 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
15466 || defined __alpha__ || defined __mips__ || defined __s390__ \
15467 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
15468 || defined __ia64__ || defined __sh__
15469 /* ok */
15470 #else
15471 # error "setjmp not known to work on this arch"
15472 #endif
15473
15474 int
15475 main ()
15476 {
15477
15478 ;
15479 return 0;
15480 }
15481 _ACEOF
15482 if ac_fn_c_try_cpp "$LINENO"; then :
15483 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15484
15485 else
15486 $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15487
15488 fi
15489 rm -f conftest.err conftest.$ac_ext
15490 ;;
15491 esac
15492
15493
15494 if test x$GCC = xyes; then
15495 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15496
15497 else
15498 case $opsys in
15499 freebsd | netbsd | openbsd | irix6-5 | sol2* )
15500 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15501
15502 ;;
15503 esac
15504 fi
15505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
15506 $as_echo_n "checking for _setjmp... " >&6; }
15507 if test "${emacs_cv_func__setjmp+set}" = set; then :
15508 $as_echo_n "(cached) " >&6
15509 else
15510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15511 /* end confdefs.h. */
15512 #include <setjmp.h>
15513
15514 int
15515 main ()
15516 {
15517 jmp_buf j;
15518 if (! _setjmp (j))
15519 _longjmp (j, 1);
15520 ;
15521 return 0;
15522 }
15523 _ACEOF
15524 if ac_fn_c_try_link "$LINENO"; then :
15525 emacs_cv_func__setjmp=yes
15526 else
15527 emacs_cv_func__setjmp=no
15528 fi
15529 rm -f core conftest.err conftest.$ac_objext \
15530 conftest$ac_exeext conftest.$ac_ext
15531 fi
15532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
15533 $as_echo "$emacs_cv_func__setjmp" >&6; }
15534 if test $emacs_cv_func__setjmp = yes; then
15535
15536 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
15537
15538 else
15539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
15540 $as_echo_n "checking for sigsetjmp... " >&6; }
15541 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
15542 $as_echo_n "(cached) " >&6
15543 else
15544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15545 /* end confdefs.h. */
15546 #include <setjmp.h>
15547
15548 int
15549 main ()
15550 {
15551 sigjmp_buf j;
15552 if (! sigsetjmp (j, 1))
15553 siglongjmp (j, 1);
15554 ;
15555 return 0;
15556 }
15557 _ACEOF
15558 if ac_fn_c_try_link "$LINENO"; then :
15559 emacs_cv_func_sigsetjmp=yes
15560 else
15561 emacs_cv_func_sigsetjmp=no
15562 fi
15563 rm -f core conftest.err conftest.$ac_objext \
15564 conftest$ac_exeext conftest.$ac_ext
15565 fi
15566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
15567 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
15568 if test $emacs_cv_func_sigsetjmp = yes; then
15569
15570 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
15571
15572 fi
15573 fi
15574
15575 case $opsys in
15576 sol2* | unixware )
15577
15578 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
15579
15580 ;;
15581 esac
15582
15583
15584 case $opsys in
15585 hpux* | sol2* )
15586
15587 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
15588
15589 ;;
15590 esac
15591
15592
15593
15594
15595
15596
15597
15598
15599
15600
15601 case $opsys in
15602 aix4-2)
15603 $as_echo "#define USG /**/" >>confdefs.h
15604
15605 $as_echo "#define USG5 /**/" >>confdefs.h
15606
15607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15608 /* end confdefs.h. */
15609
15610 #ifndef _AIX
15611 # error "_AIX not defined"
15612 #endif
15613
15614 int
15615 main ()
15616 {
15617
15618 ;
15619 return 0;
15620 }
15621 _ACEOF
15622 if ac_fn_c_try_cpp "$LINENO"; then :
15623
15624 else
15625
15626 $as_echo "#define _AIX /**/" >>confdefs.h
15627
15628 fi
15629 rm -f conftest.err conftest.$ac_ext
15630 ;;
15631
15632 cygwin)
15633
15634 $as_echo "#define CYGWIN 1" >>confdefs.h
15635
15636 ;;
15637
15638 darwin)
15639 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15640
15641 $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
15642
15643
15644 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
15645
15646 ;;
15647
15648 freebsd)
15649 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15650
15651
15652 $as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
15653
15654 ;;
15655
15656 gnu | netbsd | openbsd )
15657 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15658
15659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15660 /* end confdefs.h. */
15661
15662 #ifndef BSD_SYSTEM
15663 # error "BSD_SYSTEM not defined"
15664 #endif
15665
15666 int
15667 main ()
15668 {
15669
15670 ;
15671 return 0;
15672 }
15673 _ACEOF
15674 if ac_fn_c_try_cpp "$LINENO"; then :
15675
15676 else
15677 $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
15678
15679 fi
15680 rm -f conftest.err conftest.$ac_ext
15681 ;;
15682
15683 gnu-linux | gnu-kfreebsd )
15684 $as_echo "#define USG /**/" >>confdefs.h
15685
15686
15687 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
15688
15689 ;;
15690
15691 hpux*)
15692 $as_echo "#define USG /**/" >>confdefs.h
15693
15694 $as_echo "#define USG5 /**/" >>confdefs.h
15695
15696
15697 $as_echo "#define HPUX /**/" >>confdefs.h
15698
15699 ;;
15700
15701 irix6-5)
15702 $as_echo "#define USG /**/" >>confdefs.h
15703
15704 $as_echo "#define USG5 /**/" >>confdefs.h
15705
15706 $as_echo "#define USG5_4 /**/" >>confdefs.h
15707
15708
15709 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
15710
15711 ;;
15712
15713 sol2*)
15714 $as_echo "#define USG /**/" >>confdefs.h
15715
15716 $as_echo "#define USG5 /**/" >>confdefs.h
15717
15718 $as_echo "#define USG5_4 /**/" >>confdefs.h
15719
15720
15721 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
15722
15723 ;;
15724
15725 unixware)
15726 $as_echo "#define USG /**/" >>confdefs.h
15727
15728 $as_echo "#define USG5 /**/" >>confdefs.h
15729
15730 $as_echo "#define USG5_4 /**/" >>confdefs.h
15731
15732 ;;
15733 esac
15734
15735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
15736 $as_echo_n "checking for usable FIONREAD... " >&6; }
15737 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
15738 $as_echo_n "(cached) " >&6
15739 else
15740 case $opsys in
15741 aix4-2)
15742 emacs_cv_usable_FIONREAD=no
15743 ;;
15744
15745 *)
15746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15747 /* end confdefs.h. */
15748 #include <sys/types.h>
15749 #include <sys/ioctl.h>
15750 #ifdef USG5_4
15751 # include <sys/filio.h>
15752 #endif
15753
15754 int
15755 main ()
15756 {
15757 int foo = ioctl (0, FIONREAD, &foo);
15758 ;
15759 return 0;
15760 }
15761 _ACEOF
15762 if ac_fn_c_try_compile "$LINENO"; then :
15763 emacs_cv_usable_FIONREAD=yes
15764 else
15765 emacs_cv_usable_FIONREAD=no
15766 fi
15767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15768 ;;
15769 esac
15770 fi
15771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
15772 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
15773 if test $emacs_cv_usable_FIONREAD = yes; then
15774
15775 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
15776
15777
15778 if test $emacs_broken_SIGIO = no; then
15779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
15780 $as_echo_n "checking for usable SIGIO... " >&6; }
15781 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
15782 $as_echo_n "(cached) " >&6
15783 else
15784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15785 /* end confdefs.h. */
15786 #include <fcntl.h>
15787 #include <signal.h>
15788
15789 int
15790 main ()
15791 {
15792 int foo = SIGIO | F_SETFL | FASYNC;
15793 ;
15794 return 0;
15795 }
15796 _ACEOF
15797 if ac_fn_c_try_compile "$LINENO"; then :
15798 emacs_cv_usable_SIGIO=yes
15799 else
15800 emacs_cv_usable_SIGIO=no
15801 fi
15802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15803 fi
15804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
15805 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
15806 if test $emacs_cv_usable_SIGIO = yes; then
15807
15808 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
15809
15810 fi
15811 fi
15812 fi
15813
15814
15815 case $opsys in
15816 cygwin)
15817
15818 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
15819
15820 ;;
15821
15822 hpux11)
15823
15824 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
15825
15826 ;;
15827
15828 irix6-5)
15829
15830 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
15831
15832 ;;
15833
15834 sol2-10)
15835
15836 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15837
15838 ;;
15839 esac
15840
15841 # Set up the CFLAGS for real compilation, so we can substitute it.
15842 CFLAGS="$REAL_CFLAGS"
15843 CPPFLAGS="$REAL_CPPFLAGS"
15844
15845 ## Hack to detect a buggy GCC version.
15846 if test "x$GCC" = xyes \
15847 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15848 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15849 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15850 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15851 fi
15852
15853 version=$PACKAGE_VERSION
15854
15855 copyright="Copyright (C) 2012 Free Software Foundation, Inc."
15856
15857 cat >>confdefs.h <<_ACEOF
15858 #define COPYRIGHT "$copyright"
15859 _ACEOF
15860
15861
15862
15863 ### Specify what sort of things we'll be editing into Makefile and config.h.
15864 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15865
15866
15867 ## Unused?
15868
15869
15870
15871
15872
15873
15874
15875
15876
15877
15878
15879
15880
15881
15882
15883
15884
15885
15886
15887
15888
15889
15890 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15891 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15892 ## end of LIBX_BASE, but nothing ever set it.
15893
15894
15895
15896
15897 ## Used in lwlib/Makefile.in.
15898
15899
15900
15901
15902
15903
15904
15905
15906 if test -n "${term_header}"; then
15907
15908 cat >>confdefs.h <<_ACEOF
15909 #define TERM_HEADER "${term_header}"
15910 _ACEOF
15911
15912 fi
15913
15914
15915 cat >>confdefs.h <<_ACEOF
15916 #define EMACS_CONFIGURATION "${canonical}"
15917 _ACEOF
15918
15919
15920 cat >>confdefs.h <<_ACEOF
15921 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15922 _ACEOF
15923
15924
15925
15926 XMENU_OBJ=
15927 XOBJ=
15928 FONT_OBJ=
15929 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15930
15931 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15932
15933 XMENU_OBJ=xmenu.o
15934 XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o xgselect.o"
15935 FONT_OBJ=xfont.o
15936 if test "$HAVE_XFT" = "yes"; then
15937 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15938 elif test "$HAVE_FREETYPE" = "yes"; then
15939 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15940 fi
15941
15942 fi
15943
15944
15945
15946
15947 WIDGET_OBJ=
15948 MOTIF_LIBW=
15949 if test "${USE_X_TOOLKIT}" != "none" ; then
15950 WIDGET_OBJ=widget.o
15951
15952 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15953
15954 if test "${USE_X_TOOLKIT}" = "LUCID"; then
15955
15956 $as_echo "#define USE_LUCID 1" >>confdefs.h
15957
15958 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15959
15960 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15961
15962 MOTIF_LIBW=-lXm
15963 case "$opsys" in
15964 gnu-linux)
15965 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15966 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15967 ;;
15968
15969 unixware)
15970 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15971 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15972 MOTIF_LIBW="MOTIF_LIBW -lXimp"
15973 ;;
15974
15975 aix4-2)
15976 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15977 MOTIF_LIBW="$MOTIF_LIBW -li18n"
15978 ;;
15979 esac
15980 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15981 fi
15982 fi
15983
15984
15985 TOOLKIT_LIBW=
15986 case "$USE_X_TOOLKIT" in
15987 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15988 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15989 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15990 esac
15991
15992
15993 if test "$USE_X_TOOLKIT" = "none"; then
15994 LIBXT_OTHER="\$(LIBXSM)"
15995 OLDXMENU_TARGET="really-oldXMenu"
15996 else
15997 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15998 OLDXMENU_TARGET="really-lwlib"
15999 fi
16000
16001
16002 ## The X Menu stuff is present in the X10 distribution, but missing
16003 ## from X11. If we have X10, just use the installed library;
16004 ## otherwise, use our own copy.
16005 if test "${HAVE_X11}" = "yes" ; then
16006
16007 $as_echo "#define HAVE_X11 1" >>confdefs.h
16008
16009
16010 if test "$USE_X_TOOLKIT" = "none"; then
16011 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
16012 else
16013 OLDXMENU="\${lwlibdir}/liblw.a"
16014 fi
16015 LIBXMENU="\$(OLDXMENU)"
16016 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
16017 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
16018 else
16019 ## For a syntactically valid Makefile; not actually used for anything.
16020 ## See comments in src/Makefile.in.
16021 OLDXMENU=nothing
16022 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
16023 if test "${HAVE_X_WINDOWS}" = "yes"; then
16024 LIBXMENU="-lXMenu"
16025 else
16026 LIBXMENU=
16027 fi
16028 LIBX_OTHER=
16029 OLDXMENU_DEPS=
16030 fi
16031
16032 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
16033 OLDXMENU_TARGET=
16034 OLDXMENU=nothing
16035 LIBXMENU=
16036 OLDXMENU_DEPS=
16037 fi
16038
16039
16040
16041
16042
16043
16044
16045 if test "${HAVE_MENUS}" = "yes" ; then
16046
16047 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
16048
16049 fi
16050
16051 if test "${GNU_MALLOC}" = "yes" ; then
16052
16053 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
16054
16055 fi
16056
16057 RALLOC_OBJ=
16058 if test "${REL_ALLOC}" = "yes" ; then
16059
16060 $as_echo "#define REL_ALLOC 1" >>confdefs.h
16061
16062
16063 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
16064 fi
16065
16066
16067 if test "$opsys" = "cygwin"; then
16068 CYGWIN_OBJ="sheap.o cygw32.o"
16069 ## Cygwin differs because of its unexec().
16070 PRE_ALLOC_OBJ=
16071 POST_ALLOC_OBJ=lastfile.o
16072 else
16073 CYGWIN_OBJ=
16074 PRE_ALLOC_OBJ=lastfile.o
16075 POST_ALLOC_OBJ=
16076 fi
16077
16078
16079
16080
16081 # Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
16082 # it temporarily reverts them to their pre-pkg-config values,
16083 # because gnulib needs to work with both src (which uses the
16084 # pkg-config stuff) and lib-src (which does not). For example, gnulib
16085 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
16086 # and it therefore needs to run in an environment where LIBS does not
16087 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
16088 # for some package unrelated to lib-src.
16089 SAVE_CFLAGS=$CFLAGS
16090 SAVE_LIBS=$LIBS
16091 CFLAGS=$pre_PKG_CONFIG_CFLAGS
16092 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
16093
16094
16095
16096
16097
16098
16099
16100
16101
16102
16103
16104 LIBC_FATAL_STDERR_=1
16105 export LIBC_FATAL_STDERR_
16106
16107 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
16108 # for constant arguments. Useless!
16109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
16110 $as_echo_n "checking for working alloca.h... " >&6; }
16111 if test "${ac_cv_working_alloca_h+set}" = set; then :
16112 $as_echo_n "(cached) " >&6
16113 else
16114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16115 /* end confdefs.h. */
16116 #include <alloca.h>
16117 int
16118 main ()
16119 {
16120 char *p = (char *) alloca (2 * sizeof (int));
16121 if (p) return 0;
16122 ;
16123 return 0;
16124 }
16125 _ACEOF
16126 if ac_fn_c_try_link "$LINENO"; then :
16127 ac_cv_working_alloca_h=yes
16128 else
16129 ac_cv_working_alloca_h=no
16130 fi
16131 rm -f core conftest.err conftest.$ac_objext \
16132 conftest$ac_exeext conftest.$ac_ext
16133 fi
16134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16135 $as_echo "$ac_cv_working_alloca_h" >&6; }
16136 if test $ac_cv_working_alloca_h = yes; then
16137
16138 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16139
16140 fi
16141
16142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16143 $as_echo_n "checking for alloca... " >&6; }
16144 if test "${ac_cv_func_alloca_works+set}" = set; then :
16145 $as_echo_n "(cached) " >&6
16146 else
16147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16148 /* end confdefs.h. */
16149 #ifdef __GNUC__
16150 # define alloca __builtin_alloca
16151 #else
16152 # ifdef _MSC_VER
16153 # include <malloc.h>
16154 # define alloca _alloca
16155 # else
16156 # ifdef HAVE_ALLOCA_H
16157 # include <alloca.h>
16158 # else
16159 # ifdef _AIX
16160 #pragma alloca
16161 # else
16162 # ifndef alloca /* predefined by HP cc +Olibcalls */
16163 char *alloca ();
16164 # endif
16165 # endif
16166 # endif
16167 # endif
16168 #endif
16169
16170 int
16171 main ()
16172 {
16173 char *p = (char *) alloca (1);
16174 if (p) return 0;
16175 ;
16176 return 0;
16177 }
16178 _ACEOF
16179 if ac_fn_c_try_link "$LINENO"; then :
16180 ac_cv_func_alloca_works=yes
16181 else
16182 ac_cv_func_alloca_works=no
16183 fi
16184 rm -f core conftest.err conftest.$ac_objext \
16185 conftest$ac_exeext conftest.$ac_ext
16186 fi
16187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16188 $as_echo "$ac_cv_func_alloca_works" >&6; }
16189
16190 if test $ac_cv_func_alloca_works = yes; then
16191
16192 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16193
16194 else
16195 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16196 # that cause trouble. Some versions do not even contain alloca or
16197 # contain a buggy version. If you still want to use their alloca,
16198 # use ar to extract alloca.o from them instead of compiling alloca.c.
16199
16200
16201
16202
16203
16204 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16205
16206 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16207
16208
16209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
16210 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
16211 if test "${ac_cv_os_cray+set}" = set; then :
16212 $as_echo_n "(cached) " >&6
16213 else
16214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16215 /* end confdefs.h. */
16216 #if defined CRAY && ! defined CRAY2
16217 webecray
16218 #else
16219 wenotbecray
16220 #endif
16221
16222 _ACEOF
16223 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16224 $EGREP "webecray" >/dev/null 2>&1; then :
16225 ac_cv_os_cray=yes
16226 else
16227 ac_cv_os_cray=no
16228 fi
16229 rm -f conftest*
16230
16231 fi
16232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16233 $as_echo "$ac_cv_os_cray" >&6; }
16234 if test $ac_cv_os_cray = yes; then
16235 for ac_func in _getb67 GETB67 getb67; do
16236 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16237 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16238 eval as_val=\$$as_ac_var
16239 if test "x$as_val" = x""yes; then :
16240
16241 cat >>confdefs.h <<_ACEOF
16242 #define CRAY_STACKSEG_END $ac_func
16243 _ACEOF
16244
16245 break
16246 fi
16247
16248 done
16249 fi
16250
16251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16252 $as_echo_n "checking stack direction for C alloca... " >&6; }
16253 if test "${ac_cv_c_stack_direction+set}" = set; then :
16254 $as_echo_n "(cached) " >&6
16255 else
16256 if test "$cross_compiling" = yes; then :
16257 ac_cv_c_stack_direction=0
16258 else
16259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16260 /* end confdefs.h. */
16261 $ac_includes_default
16262 int
16263 find_stack_direction (int *addr, int depth)
16264 {
16265 int dir, dummy = 0;
16266 if (! addr)
16267 addr = &dummy;
16268 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16269 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16270 return dir + dummy;
16271 }
16272
16273 int
16274 main (int argc, char **argv)
16275 {
16276 return find_stack_direction (0, argc + !argv + 20) < 0;
16277 }
16278 _ACEOF
16279 if ac_fn_c_try_run "$LINENO"; then :
16280 ac_cv_c_stack_direction=1
16281 else
16282 ac_cv_c_stack_direction=-1
16283 fi
16284 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16285 conftest.$ac_objext conftest.beam conftest.$ac_ext
16286 fi
16287
16288 fi
16289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16290 $as_echo "$ac_cv_c_stack_direction" >&6; }
16291 cat >>confdefs.h <<_ACEOF
16292 #define STACK_DIRECTION $ac_cv_c_stack_direction
16293 _ACEOF
16294
16295
16296 fi
16297
16298
16299
16300
16301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16302 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16303 if test "${ac_cv_c_bigendian+set}" = set; then :
16304 $as_echo_n "(cached) " >&6
16305 else
16306 ac_cv_c_bigendian=unknown
16307 # See if we're dealing with a universal compiler.
16308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16309 /* end confdefs.h. */
16310 #ifndef __APPLE_CC__
16311 not a universal capable compiler
16312 #endif
16313 typedef int dummy;
16314
16315 _ACEOF
16316 if ac_fn_c_try_compile "$LINENO"; then :
16317
16318 # Check for potential -arch flags. It is not universal unless
16319 # there are at least two -arch flags with different values.
16320 ac_arch=
16321 ac_prev=
16322 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16323 if test -n "$ac_prev"; then
16324 case $ac_word in
16325 i?86 | x86_64 | ppc | ppc64)
16326 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16327 ac_arch=$ac_word
16328 else
16329 ac_cv_c_bigendian=universal
16330 break
16331 fi
16332 ;;
16333 esac
16334 ac_prev=
16335 elif test "x$ac_word" = "x-arch"; then
16336 ac_prev=arch
16337 fi
16338 done
16339 fi
16340 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16341 if test $ac_cv_c_bigendian = unknown; then
16342 # See if sys/param.h defines the BYTE_ORDER macro.
16343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16344 /* end confdefs.h. */
16345 #include <sys/types.h>
16346 #include <sys/param.h>
16347
16348 int
16349 main ()
16350 {
16351 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16352 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16353 && LITTLE_ENDIAN)
16354 bogus endian macros
16355 #endif
16356
16357 ;
16358 return 0;
16359 }
16360 _ACEOF
16361 if ac_fn_c_try_compile "$LINENO"; then :
16362 # It does; now see whether it defined to BIG_ENDIAN or not.
16363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16364 /* end confdefs.h. */
16365 #include <sys/types.h>
16366 #include <sys/param.h>
16367
16368 int
16369 main ()
16370 {
16371 #if BYTE_ORDER != BIG_ENDIAN
16372 not big endian
16373 #endif
16374
16375 ;
16376 return 0;
16377 }
16378 _ACEOF
16379 if ac_fn_c_try_compile "$LINENO"; then :
16380 ac_cv_c_bigendian=yes
16381 else
16382 ac_cv_c_bigendian=no
16383 fi
16384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16385 fi
16386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16387 fi
16388 if test $ac_cv_c_bigendian = unknown; then
16389 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16391 /* end confdefs.h. */
16392 #include <limits.h>
16393
16394 int
16395 main ()
16396 {
16397 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16398 bogus endian macros
16399 #endif
16400
16401 ;
16402 return 0;
16403 }
16404 _ACEOF
16405 if ac_fn_c_try_compile "$LINENO"; then :
16406 # It does; now see whether it defined to _BIG_ENDIAN or not.
16407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16408 /* end confdefs.h. */
16409 #include <limits.h>
16410
16411 int
16412 main ()
16413 {
16414 #ifndef _BIG_ENDIAN
16415 not big endian
16416 #endif
16417
16418 ;
16419 return 0;
16420 }
16421 _ACEOF
16422 if ac_fn_c_try_compile "$LINENO"; then :
16423 ac_cv_c_bigendian=yes
16424 else
16425 ac_cv_c_bigendian=no
16426 fi
16427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16428 fi
16429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16430 fi
16431 if test $ac_cv_c_bigendian = unknown; then
16432 # Compile a test program.
16433 if test "$cross_compiling" = yes; then :
16434 # Try to guess by grepping values from an object file.
16435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16436 /* end confdefs.h. */
16437 short int ascii_mm[] =
16438 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16439 short int ascii_ii[] =
16440 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16441 int use_ascii (int i) {
16442 return ascii_mm[i] + ascii_ii[i];
16443 }
16444 short int ebcdic_ii[] =
16445 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16446 short int ebcdic_mm[] =
16447 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16448 int use_ebcdic (int i) {
16449 return ebcdic_mm[i] + ebcdic_ii[i];
16450 }
16451 extern int foo;
16452
16453 int
16454 main ()
16455 {
16456 return use_ascii (foo) == use_ebcdic (foo);
16457 ;
16458 return 0;
16459 }
16460 _ACEOF
16461 if ac_fn_c_try_compile "$LINENO"; then :
16462 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16463 ac_cv_c_bigendian=yes
16464 fi
16465 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16466 if test "$ac_cv_c_bigendian" = unknown; then
16467 ac_cv_c_bigendian=no
16468 else
16469 # finding both strings is unlikely to happen, but who knows?
16470 ac_cv_c_bigendian=unknown
16471 fi
16472 fi
16473 fi
16474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16475 else
16476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16477 /* end confdefs.h. */
16478 $ac_includes_default
16479 int
16480 main ()
16481 {
16482
16483 /* Are we little or big endian? From Harbison&Steele. */
16484 union
16485 {
16486 long int l;
16487 char c[sizeof (long int)];
16488 } u;
16489 u.l = 1;
16490 return u.c[sizeof (long int) - 1] == 1;
16491
16492 ;
16493 return 0;
16494 }
16495 _ACEOF
16496 if ac_fn_c_try_run "$LINENO"; then :
16497 ac_cv_c_bigendian=no
16498 else
16499 ac_cv_c_bigendian=yes
16500 fi
16501 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16502 conftest.$ac_objext conftest.beam conftest.$ac_ext
16503 fi
16504
16505 fi
16506 fi
16507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16508 $as_echo "$ac_cv_c_bigendian" >&6; }
16509 case $ac_cv_c_bigendian in #(
16510 yes)
16511 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16512 ;; #(
16513 no)
16514 ;; #(
16515 universal)
16516
16517 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16518
16519 ;; #(
16520 *)
16521 as_fn_error "unknown endianness
16522 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16523 esac
16524
16525
16526
16527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16528 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16529 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16530 $as_echo_n "(cached) " >&6
16531 else
16532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16533 /* end confdefs.h. */
16534 /* On HP-UX before 11.23, strtold returns a struct instead of
16535 long double. Reject implementations like that, by requiring
16536 compatibility with the C99 prototype. */
16537 #include <stdlib.h>
16538 static long double (*p) (char const *, char **) = strtold;
16539 static long double
16540 test (char const *nptr, char **endptr)
16541 {
16542 long double r;
16543 r = strtold (nptr, endptr);
16544 return r;
16545 }
16546 int
16547 main ()
16548 {
16549 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16550 ;
16551 return 0;
16552 }
16553 _ACEOF
16554 if ac_fn_c_try_link "$LINENO"; then :
16555 gl_cv_func_c99_strtold=yes
16556 else
16557 gl_cv_func_c99_strtold=no
16558 fi
16559 rm -f core conftest.err conftest.$ac_objext \
16560 conftest$ac_exeext conftest.$ac_ext
16561 fi
16562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16563 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16564 if test $gl_cv_func_c99_strtold = yes; then
16565
16566 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16567
16568 fi
16569
16570
16571 GNULIB_CHDIR=0;
16572 GNULIB_CHOWN=0;
16573 GNULIB_CLOSE=0;
16574 GNULIB_DUP=0;
16575 GNULIB_DUP2=0;
16576 GNULIB_DUP3=0;
16577 GNULIB_ENVIRON=0;
16578 GNULIB_EUIDACCESS=0;
16579 GNULIB_FACCESSAT=0;
16580 GNULIB_FCHDIR=0;
16581 GNULIB_FCHOWNAT=0;
16582 GNULIB_FDATASYNC=0;
16583 GNULIB_FSYNC=0;
16584 GNULIB_FTRUNCATE=0;
16585 GNULIB_GETCWD=0;
16586 GNULIB_GETDOMAINNAME=0;
16587 GNULIB_GETDTABLESIZE=0;
16588 GNULIB_GETGROUPS=0;
16589 GNULIB_GETHOSTNAME=0;
16590 GNULIB_GETLOGIN=0;
16591 GNULIB_GETLOGIN_R=0;
16592 GNULIB_GETPAGESIZE=0;
16593 GNULIB_GETUSERSHELL=0;
16594 GNULIB_GROUP_MEMBER=0;
16595 GNULIB_ISATTY=0;
16596 GNULIB_LCHOWN=0;
16597 GNULIB_LINK=0;
16598 GNULIB_LINKAT=0;
16599 GNULIB_LSEEK=0;
16600 GNULIB_PIPE=0;
16601 GNULIB_PIPE2=0;
16602 GNULIB_PREAD=0;
16603 GNULIB_PWRITE=0;
16604 GNULIB_READ=0;
16605 GNULIB_READLINK=0;
16606 GNULIB_READLINKAT=0;
16607 GNULIB_RMDIR=0;
16608 GNULIB_SETHOSTNAME=0;
16609 GNULIB_SLEEP=0;
16610 GNULIB_SYMLINK=0;
16611 GNULIB_SYMLINKAT=0;
16612 GNULIB_TTYNAME_R=0;
16613 GNULIB_UNISTD_H_NONBLOCKING=0;
16614 GNULIB_UNISTD_H_SIGPIPE=0;
16615 GNULIB_UNLINK=0;
16616 GNULIB_UNLINKAT=0;
16617 GNULIB_USLEEP=0;
16618 GNULIB_WRITE=0;
16619 HAVE_CHOWN=1;
16620 HAVE_DUP2=1;
16621 HAVE_DUP3=1;
16622 HAVE_EUIDACCESS=1;
16623 HAVE_FACCESSAT=1;
16624 HAVE_FCHDIR=1;
16625 HAVE_FCHOWNAT=1;
16626 HAVE_FDATASYNC=1;
16627 HAVE_FSYNC=1;
16628 HAVE_FTRUNCATE=1;
16629 HAVE_GETDTABLESIZE=1;
16630 HAVE_GETGROUPS=1;
16631 HAVE_GETHOSTNAME=1;
16632 HAVE_GETLOGIN=1;
16633 HAVE_GETPAGESIZE=1;
16634 HAVE_GROUP_MEMBER=1;
16635 HAVE_LCHOWN=1;
16636 HAVE_LINK=1;
16637 HAVE_LINKAT=1;
16638 HAVE_PIPE=1;
16639 HAVE_PIPE2=1;
16640 HAVE_PREAD=1;
16641 HAVE_PWRITE=1;
16642 HAVE_READLINK=1;
16643 HAVE_READLINKAT=1;
16644 HAVE_SETHOSTNAME=1;
16645 HAVE_SLEEP=1;
16646 HAVE_SYMLINK=1;
16647 HAVE_SYMLINKAT=1;
16648 HAVE_UNLINKAT=1;
16649 HAVE_USLEEP=1;
16650 HAVE_DECL_ENVIRON=1;
16651 HAVE_DECL_FCHDIR=1;
16652 HAVE_DECL_FDATASYNC=1;
16653 HAVE_DECL_GETDOMAINNAME=1;
16654 HAVE_DECL_GETLOGIN_R=1;
16655 HAVE_DECL_GETPAGESIZE=1;
16656 HAVE_DECL_GETUSERSHELL=1;
16657 HAVE_DECL_SETHOSTNAME=1;
16658 HAVE_DECL_TTYNAME_R=1;
16659 HAVE_OS_H=0;
16660 HAVE_SYS_PARAM_H=0;
16661 REPLACE_CHOWN=0;
16662 REPLACE_CLOSE=0;
16663 REPLACE_DUP=0;
16664 REPLACE_DUP2=0;
16665 REPLACE_FCHOWNAT=0;
16666 REPLACE_FTRUNCATE=0;
16667 REPLACE_GETCWD=0;
16668 REPLACE_GETDOMAINNAME=0;
16669 REPLACE_GETLOGIN_R=0;
16670 REPLACE_GETGROUPS=0;
16671 REPLACE_GETPAGESIZE=0;
16672 REPLACE_ISATTY=0;
16673 REPLACE_LCHOWN=0;
16674 REPLACE_LINK=0;
16675 REPLACE_LINKAT=0;
16676 REPLACE_LSEEK=0;
16677 REPLACE_PREAD=0;
16678 REPLACE_PWRITE=0;
16679 REPLACE_READ=0;
16680 REPLACE_READLINK=0;
16681 REPLACE_RMDIR=0;
16682 REPLACE_SLEEP=0;
16683 REPLACE_SYMLINK=0;
16684 REPLACE_TTYNAME_R=0;
16685 REPLACE_UNLINK=0;
16686 REPLACE_UNLINKAT=0;
16687 REPLACE_USLEEP=0;
16688 REPLACE_WRITE=0;
16689 UNISTD_H_HAVE_WINSOCK2_H=0;
16690 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
16701 $as_echo_n "checking if environ is properly declared... " >&6; }
16702 if test "${gt_cv_var_environ_declaration+set}" = set; then :
16703 $as_echo_n "(cached) " >&6
16704 else
16705
16706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16707 /* end confdefs.h. */
16708 #if HAVE_UNISTD_H
16709 #include <unistd.h>
16710 #endif
16711 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
16712 #include <stdlib.h>
16713
16714 extern struct { int foo; } environ;
16715 int
16716 main ()
16717 {
16718 environ.foo = 1;
16719 ;
16720 return 0;
16721 }
16722 _ACEOF
16723 if ac_fn_c_try_compile "$LINENO"; then :
16724 gt_cv_var_environ_declaration=no
16725 else
16726 gt_cv_var_environ_declaration=yes
16727 fi
16728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16729 fi
16730
16731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
16732 $as_echo "$gt_cv_var_environ_declaration" >&6; }
16733 if test $gt_cv_var_environ_declaration = yes; then
16734
16735 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
16736
16737 fi
16738
16739
16740 if test $gt_cv_var_environ_declaration != yes; then
16741 HAVE_DECL_ENVIRON=0
16742 fi
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752 GNULIB_FCNTL=0;
16753 GNULIB_NONBLOCKING=0;
16754 GNULIB_OPEN=0;
16755 GNULIB_OPENAT=0;
16756 HAVE_FCNTL=1;
16757 HAVE_OPENAT=1;
16758 REPLACE_FCNTL=0;
16759 REPLACE_OPEN=0;
16760 REPLACE_OPENAT=0;
16761
16762
16763
16764
16765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16766 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16767 if test "${gl_cv_have_include_next+set}" = set; then :
16768 $as_echo_n "(cached) " >&6
16769 else
16770 rm -rf conftestd1a conftestd1b conftestd2
16771 mkdir conftestd1a conftestd1b conftestd2
16772 cat <<EOF > conftestd1a/conftest.h
16773 #define DEFINED_IN_CONFTESTD1
16774 #include_next <conftest.h>
16775 #ifdef DEFINED_IN_CONFTESTD2
16776 int foo;
16777 #else
16778 #error "include_next doesn't work"
16779 #endif
16780 EOF
16781 cat <<EOF > conftestd1b/conftest.h
16782 #define DEFINED_IN_CONFTESTD1
16783 #include <stdio.h>
16784 #include_next <conftest.h>
16785 #ifdef DEFINED_IN_CONFTESTD2
16786 int foo;
16787 #else
16788 #error "include_next doesn't work"
16789 #endif
16790 EOF
16791 cat <<EOF > conftestd2/conftest.h
16792 #ifndef DEFINED_IN_CONFTESTD1
16793 #error "include_next test doesn't work"
16794 #endif
16795 #define DEFINED_IN_CONFTESTD2
16796 EOF
16797 gl_save_CPPFLAGS="$CPPFLAGS"
16798 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16800 /* end confdefs.h. */
16801 #include <conftest.h>
16802 _ACEOF
16803 if ac_fn_c_try_compile "$LINENO"; then :
16804 gl_cv_have_include_next=yes
16805 else
16806 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16808 /* end confdefs.h. */
16809 #include <conftest.h>
16810 _ACEOF
16811 if ac_fn_c_try_compile "$LINENO"; then :
16812 gl_cv_have_include_next=buggy
16813 else
16814 gl_cv_have_include_next=no
16815 fi
16816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16817
16818 fi
16819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16820 CPPFLAGS="$gl_save_CPPFLAGS"
16821 rm -rf conftestd1a conftestd1b conftestd2
16822
16823 fi
16824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16825 $as_echo "$gl_cv_have_include_next" >&6; }
16826 PRAGMA_SYSTEM_HEADER=
16827 if test $gl_cv_have_include_next = yes; then
16828 INCLUDE_NEXT=include_next
16829 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16830 if test -n "$GCC"; then
16831 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16832 fi
16833 else
16834 if test $gl_cv_have_include_next = buggy; then
16835 INCLUDE_NEXT=include
16836 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16837 else
16838 INCLUDE_NEXT=include
16839 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16840 fi
16841 fi
16842
16843
16844
16845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16846 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16847 if test "${gl_cv_pragma_columns+set}" = set; then :
16848 $as_echo_n "(cached) " >&6
16849 else
16850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16851 /* end confdefs.h. */
16852
16853 #ifdef __TANDEM
16854 choke me
16855 #endif
16856
16857 _ACEOF
16858 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16859 $EGREP "choke me" >/dev/null 2>&1; then :
16860 gl_cv_pragma_columns=yes
16861 else
16862 gl_cv_pragma_columns=no
16863 fi
16864 rm -f conftest*
16865
16866
16867 fi
16868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16869 $as_echo "$gl_cv_pragma_columns" >&6; }
16870 if test $gl_cv_pragma_columns = yes; then
16871 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16872 else
16873 PRAGMA_COLUMNS=
16874 fi
16875
16876
16877 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
16878 if test "x$ac_cv_type_mode_t" = x""yes; then :
16879
16880 else
16881
16882 cat >>confdefs.h <<_ACEOF
16883 #define mode_t int
16884 _ACEOF
16885
16886 fi
16887
16888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16889 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16890 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16891 $as_echo_n "(cached) " >&6
16892 else
16893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16894 /* end confdefs.h. */
16895
16896 #include <sys/types.h>
16897 #include <sys/stat.h>
16898 int
16899 main ()
16900 {
16901 struct stat s; s.st_dm_mode;
16902 ;
16903 return 0;
16904 }
16905 _ACEOF
16906 if ac_fn_c_try_compile "$LINENO"; then :
16907 ac_cv_struct_st_dm_mode=yes
16908 else
16909 ac_cv_struct_st_dm_mode=no
16910 fi
16911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16912 fi
16913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16914 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16915
16916 if test $ac_cv_struct_st_dm_mode = yes; then
16917
16918 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16919
16920 fi
16921
16922
16923 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16924 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16925 ac_have_decl=1
16926 else
16927 ac_have_decl=0
16928 fi
16929
16930 cat >>confdefs.h <<_ACEOF
16931 #define HAVE_DECL_STRMODE $ac_have_decl
16932 _ACEOF
16933
16934
16935
16936
16937
16938
16939 GNULIB__EXIT=0;
16940 GNULIB_ATOLL=0;
16941 GNULIB_CALLOC_POSIX=0;
16942 GNULIB_CANONICALIZE_FILE_NAME=0;
16943 GNULIB_GETLOADAVG=0;
16944 GNULIB_GETSUBOPT=0;
16945 GNULIB_GRANTPT=0;
16946 GNULIB_MALLOC_POSIX=0;
16947 GNULIB_MBTOWC=0;
16948 GNULIB_MKDTEMP=0;
16949 GNULIB_MKOSTEMP=0;
16950 GNULIB_MKOSTEMPS=0;
16951 GNULIB_MKSTEMP=0;
16952 GNULIB_MKSTEMPS=0;
16953 GNULIB_POSIX_OPENPT=0;
16954 GNULIB_PTSNAME=0;
16955 GNULIB_PTSNAME_R=0;
16956 GNULIB_PUTENV=0;
16957 GNULIB_RANDOM=0;
16958 GNULIB_RANDOM_R=0;
16959 GNULIB_REALLOC_POSIX=0;
16960 GNULIB_REALPATH=0;
16961 GNULIB_RPMATCH=0;
16962 GNULIB_SETENV=0;
16963 GNULIB_STRTOD=0;
16964 GNULIB_STRTOLL=0;
16965 GNULIB_STRTOULL=0;
16966 GNULIB_SYSTEM_POSIX=0;
16967 GNULIB_UNLOCKPT=0;
16968 GNULIB_UNSETENV=0;
16969 GNULIB_WCTOMB=0;
16970 HAVE__EXIT=1;
16971 HAVE_ATOLL=1;
16972 HAVE_CANONICALIZE_FILE_NAME=1;
16973 HAVE_DECL_GETLOADAVG=1;
16974 HAVE_GETSUBOPT=1;
16975 HAVE_GRANTPT=1;
16976 HAVE_MKDTEMP=1;
16977 HAVE_MKOSTEMP=1;
16978 HAVE_MKOSTEMPS=1;
16979 HAVE_MKSTEMP=1;
16980 HAVE_MKSTEMPS=1;
16981 HAVE_POSIX_OPENPT=1;
16982 HAVE_PTSNAME=1;
16983 HAVE_PTSNAME_R=1;
16984 HAVE_RANDOM=1;
16985 HAVE_RANDOM_H=1;
16986 HAVE_RANDOM_R=1;
16987 HAVE_REALPATH=1;
16988 HAVE_RPMATCH=1;
16989 HAVE_SETENV=1;
16990 HAVE_DECL_SETENV=1;
16991 HAVE_STRTOD=1;
16992 HAVE_STRTOLL=1;
16993 HAVE_STRTOULL=1;
16994 HAVE_STRUCT_RANDOM_DATA=1;
16995 HAVE_SYS_LOADAVG_H=0;
16996 HAVE_UNLOCKPT=1;
16997 HAVE_DECL_UNSETENV=1;
16998 REPLACE_CALLOC=0;
16999 REPLACE_CANONICALIZE_FILE_NAME=0;
17000 REPLACE_MALLOC=0;
17001 REPLACE_MBTOWC=0;
17002 REPLACE_MKSTEMP=0;
17003 REPLACE_PTSNAME=0;
17004 REPLACE_PTSNAME_R=0;
17005 REPLACE_PUTENV=0;
17006 REPLACE_RANDOM_R=0;
17007 REPLACE_REALLOC=0;
17008 REPLACE_REALPATH=0;
17009 REPLACE_SETENV=0;
17010 REPLACE_STRTOD=0;
17011 REPLACE_UNSETENV=0;
17012 REPLACE_WCTOMB=0;
17013
17014
17015
17016
17017
17018
17019
17020
17021
17022
17023
17024
17025
17026
17027
17028
17029 if test $gl_cv_have_include_next = yes; then
17030 gl_cv_next_getopt_h='<'getopt.h'>'
17031 else
17032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
17033 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
17034 if test "${gl_cv_next_getopt_h+set}" = set; then :
17035 $as_echo_n "(cached) " >&6
17036 else
17037
17038 if test $ac_cv_header_getopt_h = yes; then
17039
17040
17041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17042 /* end confdefs.h. */
17043 #include <getopt.h>
17044
17045 _ACEOF
17046 case "$host_os" in
17047 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17048 *) gl_absname_cpp="$ac_cpp" ;;
17049 esac
17050
17051 case "$host_os" in
17052 mingw*)
17053 gl_dirsep_regex='[/\\]'
17054 ;;
17055 *)
17056 gl_dirsep_regex='\/'
17057 ;;
17058 esac
17059 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17060
17061 gl_header_literal_regex=`echo 'getopt.h' \
17062 | sed -e "$gl_make_literal_regex_sed"`
17063 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17064 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17065 s|^/[^/]|//&|
17066 p
17067 q
17068 }'
17069 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17070 sed -n "$gl_absolute_header_sed"`'"'
17071 else
17072 gl_cv_next_getopt_h='<'getopt.h'>'
17073 fi
17074
17075
17076 fi
17077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
17078 $as_echo "$gl_cv_next_getopt_h" >&6; }
17079 fi
17080 NEXT_GETOPT_H=$gl_cv_next_getopt_h
17081
17082 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17083 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17084 gl_next_as_first_directive='<'getopt.h'>'
17085 else
17086 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17087 gl_next_as_first_directive=$gl_cv_next_getopt_h
17088 fi
17089 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
17090
17091
17092
17093
17094 if test $ac_cv_header_getopt_h = yes; then
17095 HAVE_GETOPT_H=1
17096 else
17097 HAVE_GETOPT_H=0
17098 fi
17099
17100
17101 gl_replace_getopt=
17102
17103 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17104 for ac_header in getopt.h
17105 do :
17106 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
17107 if test "x$ac_cv_header_getopt_h" = x""yes; then :
17108 cat >>confdefs.h <<_ACEOF
17109 #define HAVE_GETOPT_H 1
17110 _ACEOF
17111
17112 else
17113 gl_replace_getopt=yes
17114 fi
17115
17116 done
17117
17118 fi
17119
17120 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17121 for ac_func in getopt_long_only
17122 do :
17123 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
17124 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
17125 cat >>confdefs.h <<_ACEOF
17126 #define HAVE_GETOPT_LONG_ONLY 1
17127 _ACEOF
17128
17129 else
17130 gl_replace_getopt=yes
17131 fi
17132 done
17133
17134 fi
17135
17136 if test -z "$gl_replace_getopt"; then
17137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
17138 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
17139 if test "${gl_cv_func_getopt_posix+set}" = set; then :
17140 $as_echo_n "(cached) " >&6
17141 else
17142
17143 if test $cross_compiling = no; then
17144 if test "$cross_compiling" = yes; then :
17145 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17146 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17147 as_fn_error "cannot run test program while cross compiling
17148 See \`config.log' for more details." "$LINENO" 5; }
17149 else
17150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17151 /* end confdefs.h. */
17152
17153 #include <unistd.h>
17154 #include <stdlib.h>
17155 #include <string.h>
17156
17157 int
17158 main ()
17159 {
17160 static char program[] = "program";
17161 static char a[] = "-a";
17162 static char foo[] = "foo";
17163 static char bar[] = "bar";
17164 char *argv[] = { program, a, foo, bar, NULL };
17165 int c;
17166
17167 c = getopt (4, argv, "ab");
17168 if (!(c == 'a'))
17169 return 1;
17170 c = getopt (4, argv, "ab");
17171 if (!(c == -1))
17172 return 2;
17173 if (!(optind == 2))
17174 return 3;
17175 return 0;
17176 }
17177
17178 _ACEOF
17179 if ac_fn_c_try_run "$LINENO"; then :
17180 gl_cv_func_getopt_posix=maybe
17181 else
17182 gl_cv_func_getopt_posix=no
17183 fi
17184 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17185 conftest.$ac_objext conftest.beam conftest.$ac_ext
17186 fi
17187
17188 if test $gl_cv_func_getopt_posix = maybe; then
17189 if test "$cross_compiling" = yes; then :
17190 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17191 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17192 as_fn_error "cannot run test program while cross compiling
17193 See \`config.log' for more details." "$LINENO" 5; }
17194 else
17195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17196 /* end confdefs.h. */
17197
17198 #include <unistd.h>
17199 #include <stdlib.h>
17200 #include <string.h>
17201
17202 int
17203 main ()
17204 {
17205 static char program[] = "program";
17206 static char donald[] = "donald";
17207 static char p[] = "-p";
17208 static char billy[] = "billy";
17209 static char duck[] = "duck";
17210 static char a[] = "-a";
17211 static char bar[] = "bar";
17212 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17213 int c;
17214
17215 c = getopt (7, argv, "+abp:q:");
17216 if (!(c == -1))
17217 return 4;
17218 if (!(strcmp (argv[0], "program") == 0))
17219 return 5;
17220 if (!(strcmp (argv[1], "donald") == 0))
17221 return 6;
17222 if (!(strcmp (argv[2], "-p") == 0))
17223 return 7;
17224 if (!(strcmp (argv[3], "billy") == 0))
17225 return 8;
17226 if (!(strcmp (argv[4], "duck") == 0))
17227 return 9;
17228 if (!(strcmp (argv[5], "-a") == 0))
17229 return 10;
17230 if (!(strcmp (argv[6], "bar") == 0))
17231 return 11;
17232 if (!(optind == 1))
17233 return 12;
17234 return 0;
17235 }
17236
17237 _ACEOF
17238 if ac_fn_c_try_run "$LINENO"; then :
17239 gl_cv_func_getopt_posix=maybe
17240 else
17241 gl_cv_func_getopt_posix=no
17242 fi
17243 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17244 conftest.$ac_objext conftest.beam conftest.$ac_ext
17245 fi
17246
17247 fi
17248 if test $gl_cv_func_getopt_posix = maybe; then
17249 if test "$cross_compiling" = yes; then :
17250 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17251 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17252 as_fn_error "cannot run test program while cross compiling
17253 See \`config.log' for more details." "$LINENO" 5; }
17254 else
17255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17256 /* end confdefs.h. */
17257
17258 #include <unistd.h>
17259 #include <stdlib.h>
17260 #include <string.h>
17261
17262 int
17263 main ()
17264 {
17265 static char program[] = "program";
17266 static char ab[] = "-ab";
17267 char *argv[3] = { program, ab, NULL };
17268 if (getopt (2, argv, "ab:") != 'a')
17269 return 13;
17270 if (getopt (2, argv, "ab:") != '?')
17271 return 14;
17272 if (optopt != 'b')
17273 return 15;
17274 if (optind != 2)
17275 return 16;
17276 return 0;
17277 }
17278
17279 _ACEOF
17280 if ac_fn_c_try_run "$LINENO"; then :
17281 gl_cv_func_getopt_posix=yes
17282 else
17283 gl_cv_func_getopt_posix=no
17284 fi
17285 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17286 conftest.$ac_objext conftest.beam conftest.$ac_ext
17287 fi
17288
17289 fi
17290 else
17291 case "$host_os" in
17292 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
17293 *) gl_cv_func_getopt_posix="guessing yes";;
17294 esac
17295 fi
17296
17297 fi
17298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17299 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17300 case "$gl_cv_func_getopt_posix" in
17301 *no) gl_replace_getopt=yes ;;
17302 esac
17303 fi
17304
17305 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17307 $as_echo_n "checking for working GNU getopt function... " >&6; }
17308 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17309 $as_echo_n "(cached) " >&6
17310 else
17311 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17312 # optstring is necessary for programs like m4 that have POSIX-mandated
17313 # semantics for supporting options interspersed with files.
17314 # Also, since getopt_long is a GNU extension, we require optind=0.
17315 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17316 # so take care to revert to the correct (non-)export state.
17317 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17318 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17319 xx) gl_had_POSIXLY_CORRECT=exported ;;
17320 x) gl_had_POSIXLY_CORRECT=yes ;;
17321 *) gl_had_POSIXLY_CORRECT= ;;
17322 esac
17323 POSIXLY_CORRECT=1
17324 export POSIXLY_CORRECT
17325 if test "$cross_compiling" = yes; then :
17326 gl_cv_func_getopt_gnu="guessing no"
17327
17328 else
17329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17330 /* end confdefs.h. */
17331 #include <getopt.h>
17332 #include <stddef.h>
17333 #include <string.h>
17334
17335 #include <stdlib.h>
17336 #if defined __MACH__ && defined __APPLE__
17337 /* Avoid a crash on Mac OS X. */
17338 #include <mach/mach.h>
17339 #include <mach/mach_error.h>
17340 #include <mach/thread_status.h>
17341 #include <mach/exception.h>
17342 #include <mach/task.h>
17343 #include <pthread.h>
17344 /* The exception port on which our thread listens. */
17345 static mach_port_t our_exception_port;
17346 /* The main function of the thread listening for exceptions of type
17347 EXC_BAD_ACCESS. */
17348 static void *
17349 mach_exception_thread (void *arg)
17350 {
17351 /* Buffer for a message to be received. */
17352 struct {
17353 mach_msg_header_t head;
17354 mach_msg_body_t msgh_body;
17355 char data[1024];
17356 } msg;
17357 mach_msg_return_t retval;
17358 /* Wait for a message on the exception port. */
17359 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17360 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17361 if (retval != MACH_MSG_SUCCESS)
17362 abort ();
17363 exit (1);
17364 }
17365 static void
17366 nocrash_init (void)
17367 {
17368 mach_port_t self = mach_task_self ();
17369 /* Allocate a port on which the thread shall listen for exceptions. */
17370 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17371 == KERN_SUCCESS) {
17372 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
17373 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17374 MACH_MSG_TYPE_MAKE_SEND)
17375 == KERN_SUCCESS) {
17376 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
17377 for us. */
17378 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17379 /* Create the thread listening on the exception port. */
17380 pthread_attr_t attr;
17381 pthread_t thread;
17382 if (pthread_attr_init (&attr) == 0
17383 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17384 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17385 pthread_attr_destroy (&attr);
17386 /* Replace the exception port info for these exceptions with our own.
17387 Note that we replace the exception port for the entire task, not only
17388 for a particular thread. This has the effect that when our exception
17389 port gets the message, the thread specific exception port has already
17390 been asked, and we don't need to bother about it.
17391 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
17392 task_set_exception_ports (self, mask, our_exception_port,
17393 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17394 }
17395 }
17396 }
17397 }
17398 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17399 /* Avoid a crash on native Windows. */
17400 #define WIN32_LEAN_AND_MEAN
17401 #include <windows.h>
17402 #include <winerror.h>
17403 static LONG WINAPI
17404 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17405 {
17406 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17407 {
17408 case EXCEPTION_ACCESS_VIOLATION:
17409 case EXCEPTION_IN_PAGE_ERROR:
17410 case EXCEPTION_STACK_OVERFLOW:
17411 case EXCEPTION_GUARD_PAGE:
17412 case EXCEPTION_PRIV_INSTRUCTION:
17413 case EXCEPTION_ILLEGAL_INSTRUCTION:
17414 case EXCEPTION_DATATYPE_MISALIGNMENT:
17415 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17416 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17417 exit (1);
17418 }
17419 return EXCEPTION_CONTINUE_SEARCH;
17420 }
17421 static void
17422 nocrash_init (void)
17423 {
17424 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17425 }
17426 #else
17427 /* Avoid a crash on POSIX systems. */
17428 #include <signal.h>
17429 /* A POSIX signal handler. */
17430 static void
17431 exception_handler (int sig)
17432 {
17433 exit (1);
17434 }
17435 static void
17436 nocrash_init (void)
17437 {
17438 #ifdef SIGSEGV
17439 signal (SIGSEGV, exception_handler);
17440 #endif
17441 #ifdef SIGBUS
17442 signal (SIGBUS, exception_handler);
17443 #endif
17444 }
17445 #endif
17446
17447
17448 int
17449 main ()
17450 {
17451
17452 int result = 0;
17453
17454 nocrash_init();
17455
17456 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17457 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17458 OSF/1 5.1, Solaris 10. */
17459 {
17460 static char conftest[] = "conftest";
17461 static char plus[] = "-+";
17462 char *argv[3] = { conftest, plus, NULL };
17463 opterr = 0;
17464 if (getopt (2, argv, "+a") != '?')
17465 result |= 1;
17466 }
17467 /* This code succeeds on glibc 2.8, mingw,
17468 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17469 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
17470 {
17471 static char program[] = "program";
17472 static char p[] = "-p";
17473 static char foo[] = "foo";
17474 static char bar[] = "bar";
17475 char *argv[] = { program, p, foo, bar, NULL };
17476
17477 optind = 1;
17478 if (getopt (4, argv, "p::") != 'p')
17479 result |= 2;
17480 else if (optarg != NULL)
17481 result |= 4;
17482 else if (getopt (4, argv, "p::") != -1)
17483 result |= 6;
17484 else if (optind != 2)
17485 result |= 8;
17486 }
17487 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
17488 {
17489 static char program[] = "program";
17490 static char foo[] = "foo";
17491 static char p[] = "-p";
17492 char *argv[] = { program, foo, p, NULL };
17493 optind = 0;
17494 if (getopt (3, argv, "-p") != 1)
17495 result |= 16;
17496 else if (getopt (3, argv, "-p") != 'p')
17497 result |= 16;
17498 }
17499 /* This code fails on glibc 2.11. */
17500 {
17501 static char program[] = "program";
17502 static char b[] = "-b";
17503 static char a[] = "-a";
17504 char *argv[] = { program, b, a, NULL };
17505 optind = opterr = 0;
17506 if (getopt (3, argv, "+:a:b") != 'b')
17507 result |= 32;
17508 else if (getopt (3, argv, "+:a:b") != ':')
17509 result |= 32;
17510 }
17511 /* This code dumps core on glibc 2.14. */
17512 {
17513 static char program[] = "program";
17514 static char w[] = "-W";
17515 static char dummy[] = "dummy";
17516 char *argv[] = { program, w, dummy, NULL };
17517 optind = opterr = 1;
17518 if (getopt (3, argv, "W;") != 'W')
17519 result |= 64;
17520 }
17521 return result;
17522
17523 ;
17524 return 0;
17525 }
17526 _ACEOF
17527 if ac_fn_c_try_run "$LINENO"; then :
17528 gl_cv_func_getopt_gnu=yes
17529 else
17530 gl_cv_func_getopt_gnu=no
17531 fi
17532 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17533 conftest.$ac_objext conftest.beam conftest.$ac_ext
17534 fi
17535
17536 case $gl_had_POSIXLY_CORRECT in
17537 exported) ;;
17538 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17539 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17540 esac
17541
17542 fi
17543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17544 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17545 if test "$gl_cv_func_getopt_gnu" != yes; then
17546 gl_replace_getopt=yes
17547 else
17548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
17549 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
17550 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
17551 $as_echo_n "(cached) " >&6
17552 else
17553 if test "$cross_compiling" = yes; then :
17554 case "$host_os" in
17555 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
17556 *) gl_cv_func_getopt_long_gnu="guessing yes";;
17557 esac
17558
17559 else
17560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17561 /* end confdefs.h. */
17562 #include <getopt.h>
17563 #include <stddef.h>
17564 #include <string.h>
17565
17566 int
17567 main ()
17568 {
17569 static const struct option long_options[] =
17570 {
17571 { "xtremely-",no_argument, NULL, 1003 },
17572 { "xtra", no_argument, NULL, 1001 },
17573 { "xtreme", no_argument, NULL, 1002 },
17574 { "xtremely", no_argument, NULL, 1003 },
17575 { NULL, 0, NULL, 0 }
17576 };
17577 /* This code fails on OpenBSD 5.0. */
17578 {
17579 static char program[] = "program";
17580 static char xtremel[] = "--xtremel";
17581 char *argv[] = { program, xtremel, NULL };
17582 int option_index;
17583 optind = 1; opterr = 0;
17584 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
17585 return 1;
17586 }
17587 return 0;
17588
17589 ;
17590 return 0;
17591 }
17592 _ACEOF
17593 if ac_fn_c_try_run "$LINENO"; then :
17594 gl_cv_func_getopt_long_gnu=yes
17595 else
17596 gl_cv_func_getopt_long_gnu=no
17597 fi
17598 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17599 conftest.$ac_objext conftest.beam conftest.$ac_ext
17600 fi
17601
17602
17603 fi
17604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
17605 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
17606 case "$gl_cv_func_getopt_long_gnu" in
17607 *yes) ;;
17608 *) gl_replace_getopt=yes ;;
17609 esac
17610 fi
17611 fi
17612
17613
17614
17615
17616
17617
17618 REPLACE_GETOPT=0
17619 if test -n "$gl_replace_getopt"; then
17620 REPLACE_GETOPT=1
17621 fi
17622
17623 if test $REPLACE_GETOPT = 1; then
17624
17625 GETOPT_H=getopt.h
17626
17627 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17628
17629
17630
17631 fi
17632
17633 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17634 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17635 ac_have_decl=1
17636 else
17637 ac_have_decl=0
17638 fi
17639
17640 cat >>confdefs.h <<_ACEOF
17641 #define HAVE_DECL_GETENV $ac_have_decl
17642 _ACEOF
17643
17644 :
17645
17646
17647
17648
17649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
17650 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
17651 if test "${ac_cv_c_restrict+set}" = set; then :
17652 $as_echo_n "(cached) " >&6
17653 else
17654 ac_cv_c_restrict=no
17655 # The order here caters to the fact that C++ does not require restrict.
17656 for ac_kw in __restrict __restrict__ _Restrict restrict; do
17657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17658 /* end confdefs.h. */
17659 typedef int * int_ptr;
17660 int foo (int_ptr $ac_kw ip) {
17661 return ip[0];
17662 }
17663 int
17664 main ()
17665 {
17666 int s[1];
17667 int * $ac_kw t = s;
17668 t[0] = 0;
17669 return foo(t)
17670 ;
17671 return 0;
17672 }
17673 _ACEOF
17674 if ac_fn_c_try_compile "$LINENO"; then :
17675 ac_cv_c_restrict=$ac_kw
17676 fi
17677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17678 test "$ac_cv_c_restrict" != no && break
17679 done
17680
17681 fi
17682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
17683 $as_echo "$ac_cv_c_restrict" >&6; }
17684
17685 case $ac_cv_c_restrict in
17686 restrict) ;;
17687 no) $as_echo "#define restrict /**/" >>confdefs.h
17688 ;;
17689 *) cat >>confdefs.h <<_ACEOF
17690 #define restrict $ac_cv_c_restrict
17691 _ACEOF
17692 ;;
17693 esac
17694
17695
17696 GNULIB_GETTIMEOFDAY=0;
17697 HAVE_GETTIMEOFDAY=1;
17698 HAVE_STRUCT_TIMEVAL=1;
17699 HAVE_SYS_TIME_H=1;
17700 REPLACE_GETTIMEOFDAY=0;
17701 REPLACE_STRUCT_TIMEVAL=0;
17702
17703
17704
17705
17706
17707
17708
17709
17710
17711
17712
17713
17714
17715
17716
17717
17718 if test $gl_cv_have_include_next = yes; then
17719 gl_cv_next_sys_time_h='<'sys/time.h'>'
17720 else
17721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
17722 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
17723 if test "${gl_cv_next_sys_time_h+set}" = set; then :
17724 $as_echo_n "(cached) " >&6
17725 else
17726
17727 if test $ac_cv_header_sys_time_h = yes; then
17728
17729
17730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17731 /* end confdefs.h. */
17732 #include <sys/time.h>
17733
17734 _ACEOF
17735 case "$host_os" in
17736 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17737 *) gl_absname_cpp="$ac_cpp" ;;
17738 esac
17739
17740 case "$host_os" in
17741 mingw*)
17742 gl_dirsep_regex='[/\\]'
17743 ;;
17744 *)
17745 gl_dirsep_regex='\/'
17746 ;;
17747 esac
17748 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17749
17750 gl_header_literal_regex=`echo 'sys/time.h' \
17751 | sed -e "$gl_make_literal_regex_sed"`
17752 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17753 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17754 s|^/[^/]|//&|
17755 p
17756 q
17757 }'
17758 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17759 sed -n "$gl_absolute_header_sed"`'"'
17760 else
17761 gl_cv_next_sys_time_h='<'sys/time.h'>'
17762 fi
17763
17764
17765 fi
17766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
17767 $as_echo "$gl_cv_next_sys_time_h" >&6; }
17768 fi
17769 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
17770
17771 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17772 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17773 gl_next_as_first_directive='<'sys/time.h'>'
17774 else
17775 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17776 gl_next_as_first_directive=$gl_cv_next_sys_time_h
17777 fi
17778 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
17779
17780
17781
17782
17783
17784 if test $ac_cv_header_sys_time_h != yes; then
17785 HAVE_SYS_TIME_H=0
17786 fi
17787
17788
17789
17790
17791
17792 if test $ac_cv_header_sys_socket_h != yes; then
17793 for ac_header in winsock2.h
17794 do :
17795 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
17796 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
17797 cat >>confdefs.h <<_ACEOF
17798 #define HAVE_WINSOCK2_H 1
17799 _ACEOF
17800
17801 fi
17802
17803 done
17804
17805 fi
17806 if test "$ac_cv_header_winsock2_h" = yes; then
17807 HAVE_WINSOCK2_H=1
17808 UNISTD_H_HAVE_WINSOCK2_H=1
17809 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
17810 else
17811 HAVE_WINSOCK2_H=0
17812 fi
17813
17814
17815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
17816 $as_echo_n "checking for struct timeval... " >&6; }
17817 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
17818 $as_echo_n "(cached) " >&6
17819 else
17820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17821 /* end confdefs.h. */
17822 #if HAVE_SYS_TIME_H
17823 #include <sys/time.h>
17824 #endif
17825 #include <time.h>
17826 #if HAVE_WINSOCK2_H
17827 # include <winsock2.h>
17828 #endif
17829
17830 int
17831 main ()
17832 {
17833 static struct timeval x; x.tv_sec = x.tv_usec;
17834 ;
17835 return 0;
17836 }
17837 _ACEOF
17838 if ac_fn_c_try_compile "$LINENO"; then :
17839 gl_cv_sys_struct_timeval=yes
17840 else
17841 gl_cv_sys_struct_timeval=no
17842 fi
17843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17844
17845 fi
17846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
17847 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
17848 if test $gl_cv_sys_struct_timeval != yes; then
17849 HAVE_STRUCT_TIMEVAL=0
17850 else
17851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
17852 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
17853 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
17854 $as_echo_n "(cached) " >&6
17855 else
17856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17857 /* end confdefs.h. */
17858 #if HAVE_SYS_TIME_H
17859 #include <sys/time.h>
17860 #endif
17861 #include <time.h>
17862 #if HAVE_WINSOCK2_H
17863 # include <winsock2.h>
17864 #endif
17865
17866 int
17867 main ()
17868 {
17869 static struct timeval x;
17870 typedef int verify_tv_sec_type[
17871 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
17872 ];
17873
17874 ;
17875 return 0;
17876 }
17877 _ACEOF
17878 if ac_fn_c_try_compile "$LINENO"; then :
17879 gl_cv_sys_struct_timeval_tv_sec=yes
17880 else
17881 gl_cv_sys_struct_timeval_tv_sec=no
17882 fi
17883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17884
17885 fi
17886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
17887 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
17888 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
17889 REPLACE_STRUCT_TIMEVAL=1
17890 fi
17891 fi
17892
17893
17894
17895
17896
17897
17898
17899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17900 $as_echo_n "checking for unsigned long long int... " >&6; }
17901 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17902 $as_echo_n "(cached) " >&6
17903 else
17904 ac_cv_type_unsigned_long_long_int=yes
17905 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17907 /* end confdefs.h. */
17908
17909 /* For now, do not test the preprocessor; as of 2007 there are too many
17910 implementations with broken preprocessors. Perhaps this can
17911 be revisited in 2012. In the meantime, code should not expect
17912 #if to work with literals wider than 32 bits. */
17913 /* Test literals. */
17914 long long int ll = 9223372036854775807ll;
17915 long long int nll = -9223372036854775807LL;
17916 unsigned long long int ull = 18446744073709551615ULL;
17917 /* Test constant expressions. */
17918 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17919 ? 1 : -1)];
17920 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17921 ? 1 : -1)];
17922 int i = 63;
17923 int
17924 main ()
17925 {
17926 /* Test availability of runtime routines for shift and division. */
17927 long long int llmax = 9223372036854775807ll;
17928 unsigned long long int ullmax = 18446744073709551615ull;
17929 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17930 | (llmax / ll) | (llmax % ll)
17931 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17932 | (ullmax / ull) | (ullmax % ull));
17933 ;
17934 return 0;
17935 }
17936
17937 _ACEOF
17938 if ac_fn_c_try_link "$LINENO"; then :
17939
17940 else
17941 ac_cv_type_unsigned_long_long_int=no
17942 fi
17943 rm -f core conftest.err conftest.$ac_objext \
17944 conftest$ac_exeext conftest.$ac_ext
17945 fi
17946 fi
17947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17948 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17949 if test $ac_cv_type_unsigned_long_long_int = yes; then
17950
17951 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17952
17953 fi
17954
17955
17956
17957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17958 $as_echo_n "checking for long long int... " >&6; }
17959 if test "${ac_cv_type_long_long_int+set}" = set; then :
17960 $as_echo_n "(cached) " >&6
17961 else
17962 ac_cv_type_long_long_int=yes
17963 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17964 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17965 if test $ac_cv_type_long_long_int = yes; then
17966 if test "$cross_compiling" = yes; then :
17967 :
17968 else
17969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17970 /* end confdefs.h. */
17971 #include <limits.h>
17972 #ifndef LLONG_MAX
17973 # define HALF \
17974 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17975 # define LLONG_MAX (HALF - 1 + HALF)
17976 #endif
17977 int
17978 main ()
17979 {
17980 long long int n = 1;
17981 int i;
17982 for (i = 0; ; i++)
17983 {
17984 long long int m = n << i;
17985 if (m >> i != n)
17986 return 1;
17987 if (LLONG_MAX / 2 < m)
17988 break;
17989 }
17990 return 0;
17991 ;
17992 return 0;
17993 }
17994 _ACEOF
17995 if ac_fn_c_try_run "$LINENO"; then :
17996
17997 else
17998 ac_cv_type_long_long_int=no
17999 fi
18000 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18001 conftest.$ac_objext conftest.beam conftest.$ac_ext
18002 fi
18003
18004 fi
18005 fi
18006 fi
18007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
18008 $as_echo "$ac_cv_type_long_long_int" >&6; }
18009 if test $ac_cv_type_long_long_int = yes; then
18010
18011 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
18012
18013 fi
18014
18015
18016
18017
18018
18019
18020 gl_cv_c_multiarch=no
18021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18022 /* end confdefs.h. */
18023 #ifndef __APPLE_CC__
18024 not a universal capable compiler
18025 #endif
18026 typedef int dummy;
18027
18028 _ACEOF
18029 if ac_fn_c_try_compile "$LINENO"; then :
18030
18031 arch=
18032 prev=
18033 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
18034 if test -n "$prev"; then
18035 case $word in
18036 i?86 | x86_64 | ppc | ppc64)
18037 if test -z "$arch" || test "$arch" = "$word"; then
18038 arch="$word"
18039 else
18040 gl_cv_c_multiarch=yes
18041 fi
18042 ;;
18043 esac
18044 prev=
18045 else
18046 if test "x$word" = "x-arch"; then
18047 prev=arch
18048 fi
18049 fi
18050 done
18051
18052 fi
18053 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18054 if test $gl_cv_c_multiarch = yes; then
18055 APPLE_UNIVERSAL_BUILD=1
18056 else
18057 APPLE_UNIVERSAL_BUILD=0
18058 fi
18059
18060
18061
18062
18063
18064 if test $ac_cv_type_long_long_int = yes; then
18065 HAVE_LONG_LONG_INT=1
18066 else
18067 HAVE_LONG_LONG_INT=0
18068 fi
18069
18070
18071 if test $ac_cv_type_unsigned_long_long_int = yes; then
18072 HAVE_UNSIGNED_LONG_LONG_INT=1
18073 else
18074 HAVE_UNSIGNED_LONG_LONG_INT=0
18075 fi
18076
18077
18078
18079 if test $ac_cv_header_wchar_h = yes; then
18080 HAVE_WCHAR_H=1
18081 else
18082 HAVE_WCHAR_H=0
18083 fi
18084
18085
18086 if test $ac_cv_header_inttypes_h = yes; then
18087 HAVE_INTTYPES_H=1
18088 else
18089 HAVE_INTTYPES_H=0
18090 fi
18091
18092
18093 if test $ac_cv_header_sys_types_h = yes; then
18094 HAVE_SYS_TYPES_H=1
18095 else
18096 HAVE_SYS_TYPES_H=0
18097 fi
18098
18099
18100
18101
18102
18103
18104
18105
18106
18107
18108
18109 if test $gl_cv_have_include_next = yes; then
18110 gl_cv_next_stdint_h='<'stdint.h'>'
18111 else
18112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
18113 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
18114 if test "${gl_cv_next_stdint_h+set}" = set; then :
18115 $as_echo_n "(cached) " >&6
18116 else
18117
18118 if test $ac_cv_header_stdint_h = yes; then
18119
18120
18121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18122 /* end confdefs.h. */
18123 #include <stdint.h>
18124
18125 _ACEOF
18126 case "$host_os" in
18127 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18128 *) gl_absname_cpp="$ac_cpp" ;;
18129 esac
18130
18131 case "$host_os" in
18132 mingw*)
18133 gl_dirsep_regex='[/\\]'
18134 ;;
18135 *)
18136 gl_dirsep_regex='\/'
18137 ;;
18138 esac
18139 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18140
18141 gl_header_literal_regex=`echo 'stdint.h' \
18142 | sed -e "$gl_make_literal_regex_sed"`
18143 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18144 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18145 s|^/[^/]|//&|
18146 p
18147 q
18148 }'
18149 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18150 sed -n "$gl_absolute_header_sed"`'"'
18151 else
18152 gl_cv_next_stdint_h='<'stdint.h'>'
18153 fi
18154
18155
18156 fi
18157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
18158 $as_echo "$gl_cv_next_stdint_h" >&6; }
18159 fi
18160 NEXT_STDINT_H=$gl_cv_next_stdint_h
18161
18162 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18163 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18164 gl_next_as_first_directive='<'stdint.h'>'
18165 else
18166 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18167 gl_next_as_first_directive=$gl_cv_next_stdint_h
18168 fi
18169 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
18170
18171
18172
18173
18174 if test $ac_cv_header_stdint_h = yes; then
18175 HAVE_STDINT_H=1
18176 else
18177 HAVE_STDINT_H=0
18178 fi
18179
18180
18181 if test $ac_cv_header_stdint_h = yes; then
18182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
18183 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
18184 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
18185 $as_echo_n "(cached) " >&6
18186 else
18187 gl_cv_header_working_stdint_h=no
18188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18189 /* end confdefs.h. */
18190
18191
18192 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18193 #include <stdint.h>
18194 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
18195 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
18196 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
18197 #endif
18198
18199
18200 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18201 included before <wchar.h>. */
18202 #include <stddef.h>
18203 #include <signal.h>
18204 #if HAVE_WCHAR_H
18205 # include <stdio.h>
18206 # include <time.h>
18207 # include <wchar.h>
18208 #endif
18209
18210
18211 #ifdef INT8_MAX
18212 int8_t a1 = INT8_MAX;
18213 int8_t a1min = INT8_MIN;
18214 #endif
18215 #ifdef INT16_MAX
18216 int16_t a2 = INT16_MAX;
18217 int16_t a2min = INT16_MIN;
18218 #endif
18219 #ifdef INT32_MAX
18220 int32_t a3 = INT32_MAX;
18221 int32_t a3min = INT32_MIN;
18222 #endif
18223 #ifdef INT64_MAX
18224 int64_t a4 = INT64_MAX;
18225 int64_t a4min = INT64_MIN;
18226 #endif
18227 #ifdef UINT8_MAX
18228 uint8_t b1 = UINT8_MAX;
18229 #else
18230 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
18231 #endif
18232 #ifdef UINT16_MAX
18233 uint16_t b2 = UINT16_MAX;
18234 #endif
18235 #ifdef UINT32_MAX
18236 uint32_t b3 = UINT32_MAX;
18237 #endif
18238 #ifdef UINT64_MAX
18239 uint64_t b4 = UINT64_MAX;
18240 #endif
18241 int_least8_t c1 = INT8_C (0x7f);
18242 int_least8_t c1max = INT_LEAST8_MAX;
18243 int_least8_t c1min = INT_LEAST8_MIN;
18244 int_least16_t c2 = INT16_C (0x7fff);
18245 int_least16_t c2max = INT_LEAST16_MAX;
18246 int_least16_t c2min = INT_LEAST16_MIN;
18247 int_least32_t c3 = INT32_C (0x7fffffff);
18248 int_least32_t c3max = INT_LEAST32_MAX;
18249 int_least32_t c3min = INT_LEAST32_MIN;
18250 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
18251 int_least64_t c4max = INT_LEAST64_MAX;
18252 int_least64_t c4min = INT_LEAST64_MIN;
18253 uint_least8_t d1 = UINT8_C (0xff);
18254 uint_least8_t d1max = UINT_LEAST8_MAX;
18255 uint_least16_t d2 = UINT16_C (0xffff);
18256 uint_least16_t d2max = UINT_LEAST16_MAX;
18257 uint_least32_t d3 = UINT32_C (0xffffffff);
18258 uint_least32_t d3max = UINT_LEAST32_MAX;
18259 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
18260 uint_least64_t d4max = UINT_LEAST64_MAX;
18261 int_fast8_t e1 = INT_FAST8_MAX;
18262 int_fast8_t e1min = INT_FAST8_MIN;
18263 int_fast16_t e2 = INT_FAST16_MAX;
18264 int_fast16_t e2min = INT_FAST16_MIN;
18265 int_fast32_t e3 = INT_FAST32_MAX;
18266 int_fast32_t e3min = INT_FAST32_MIN;
18267 int_fast64_t e4 = INT_FAST64_MAX;
18268 int_fast64_t e4min = INT_FAST64_MIN;
18269 uint_fast8_t f1 = UINT_FAST8_MAX;
18270 uint_fast16_t f2 = UINT_FAST16_MAX;
18271 uint_fast32_t f3 = UINT_FAST32_MAX;
18272 uint_fast64_t f4 = UINT_FAST64_MAX;
18273 #ifdef INTPTR_MAX
18274 intptr_t g = INTPTR_MAX;
18275 intptr_t gmin = INTPTR_MIN;
18276 #endif
18277 #ifdef UINTPTR_MAX
18278 uintptr_t h = UINTPTR_MAX;
18279 #endif
18280 intmax_t i = INTMAX_MAX;
18281 uintmax_t j = UINTMAX_MAX;
18282
18283 #include <limits.h> /* for CHAR_BIT */
18284 #define TYPE_MINIMUM(t) \
18285 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
18286 #define TYPE_MAXIMUM(t) \
18287 ((t) ((t) 0 < (t) -1 \
18288 ? (t) -1 \
18289 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
18290 struct s {
18291 int check_PTRDIFF:
18292 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
18293 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
18294 ? 1 : -1;
18295 /* Detect bug in FreeBSD 6.0 / ia64. */
18296 int check_SIG_ATOMIC:
18297 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
18298 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
18299 ? 1 : -1;
18300 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
18301 int check_WCHAR:
18302 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
18303 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
18304 ? 1 : -1;
18305 /* Detect bug in mingw. */
18306 int check_WINT:
18307 WINT_MIN == TYPE_MINIMUM (wint_t)
18308 && WINT_MAX == TYPE_MAXIMUM (wint_t)
18309 ? 1 : -1;
18310
18311 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
18312 int check_UINT8_C:
18313 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
18314 int check_UINT16_C:
18315 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
18316
18317 /* Detect bugs in OpenBSD 3.9 stdint.h. */
18318 #ifdef UINT8_MAX
18319 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
18320 #endif
18321 #ifdef UINT16_MAX
18322 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
18323 #endif
18324 #ifdef UINT32_MAX
18325 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
18326 #endif
18327 #ifdef UINT64_MAX
18328 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
18329 #endif
18330 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
18331 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
18332 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18333 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18334 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18335 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18336 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18337 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18338 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18339 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18340 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18341 };
18342
18343 int
18344 main ()
18345 {
18346
18347 ;
18348 return 0;
18349 }
18350 _ACEOF
18351 if ac_fn_c_try_compile "$LINENO"; then :
18352 if test "$cross_compiling" = yes; then :
18353 gl_cv_header_working_stdint_h=yes
18354
18355 else
18356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18357 /* end confdefs.h. */
18358
18359
18360 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18361 #include <stdint.h>
18362
18363
18364 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18365 included before <wchar.h>. */
18366 #include <stddef.h>
18367 #include <signal.h>
18368 #if HAVE_WCHAR_H
18369 # include <stdio.h>
18370 # include <time.h>
18371 # include <wchar.h>
18372 #endif
18373
18374
18375 #include <stdio.h>
18376 #include <string.h>
18377 #define MVAL(macro) MVAL1(macro)
18378 #define MVAL1(expression) #expression
18379 static const char *macro_values[] =
18380 {
18381 #ifdef INT8_MAX
18382 MVAL (INT8_MAX),
18383 #endif
18384 #ifdef INT16_MAX
18385 MVAL (INT16_MAX),
18386 #endif
18387 #ifdef INT32_MAX
18388 MVAL (INT32_MAX),
18389 #endif
18390 #ifdef INT64_MAX
18391 MVAL (INT64_MAX),
18392 #endif
18393 #ifdef UINT8_MAX
18394 MVAL (UINT8_MAX),
18395 #endif
18396 #ifdef UINT16_MAX
18397 MVAL (UINT16_MAX),
18398 #endif
18399 #ifdef UINT32_MAX
18400 MVAL (UINT32_MAX),
18401 #endif
18402 #ifdef UINT64_MAX
18403 MVAL (UINT64_MAX),
18404 #endif
18405 NULL
18406 };
18407
18408 int
18409 main ()
18410 {
18411
18412 const char **mv;
18413 for (mv = macro_values; *mv != NULL; mv++)
18414 {
18415 const char *value = *mv;
18416 /* Test whether it looks like a cast expression. */
18417 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18418 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18419 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18420 || strncmp (value, "((int)"/*)*/, 6) == 0
18421 || strncmp (value, "((signed short)"/*)*/, 15) == 0
18422 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18423 return mv - macro_values + 1;
18424 }
18425 return 0;
18426
18427 ;
18428 return 0;
18429 }
18430 _ACEOF
18431 if ac_fn_c_try_run "$LINENO"; then :
18432 gl_cv_header_working_stdint_h=yes
18433 fi
18434 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18435 conftest.$ac_objext conftest.beam conftest.$ac_ext
18436 fi
18437
18438
18439 fi
18440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18441
18442 fi
18443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18444 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18445 fi
18446 if test "$gl_cv_header_working_stdint_h" = yes; then
18447 STDINT_H=
18448 else
18449 for ac_header in sys/inttypes.h sys/bitypes.h
18450 do :
18451 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18452 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18453 eval as_val=\$$as_ac_Header
18454 if test "x$as_val" = x""yes; then :
18455 cat >>confdefs.h <<_ACEOF
18456 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18457 _ACEOF
18458
18459 fi
18460
18461 done
18462
18463 if test $ac_cv_header_sys_inttypes_h = yes; then
18464 HAVE_SYS_INTTYPES_H=1
18465 else
18466 HAVE_SYS_INTTYPES_H=0
18467 fi
18468
18469 if test $ac_cv_header_sys_bitypes_h = yes; then
18470 HAVE_SYS_BITYPES_H=1
18471 else
18472 HAVE_SYS_BITYPES_H=0
18473 fi
18474
18475
18476
18477
18478 if test $APPLE_UNIVERSAL_BUILD = 0; then
18479
18480
18481 for gltype in ptrdiff_t size_t ; do
18482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18483 $as_echo_n "checking for bit size of $gltype... " >&6; }
18484 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18485 $as_echo_n "(cached) " >&6
18486 else
18487 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18488 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18489 included before <wchar.h>. */
18490 #include <stddef.h>
18491 #include <signal.h>
18492 #if HAVE_WCHAR_H
18493 # include <stdio.h>
18494 # include <time.h>
18495 # include <wchar.h>
18496 #endif
18497
18498 #include <limits.h>"; then :
18499
18500 else
18501 result=unknown
18502 fi
18503
18504 eval gl_cv_bitsizeof_${gltype}=\$result
18505
18506 fi
18507 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18509 $as_echo "$ac_res" >&6; }
18510 eval result=\$gl_cv_bitsizeof_${gltype}
18511 if test $result = unknown; then
18512 result=0
18513 fi
18514 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18515 cat >>confdefs.h <<_ACEOF
18516 #define BITSIZEOF_${GLTYPE} $result
18517 _ACEOF
18518
18519 eval BITSIZEOF_${GLTYPE}=\$result
18520 done
18521
18522
18523 fi
18524
18525
18526 for gltype in sig_atomic_t wchar_t wint_t ; do
18527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18528 $as_echo_n "checking for bit size of $gltype... " >&6; }
18529 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18530 $as_echo_n "(cached) " >&6
18531 else
18532 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18533 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18534 included before <wchar.h>. */
18535 #include <stddef.h>
18536 #include <signal.h>
18537 #if HAVE_WCHAR_H
18538 # include <stdio.h>
18539 # include <time.h>
18540 # include <wchar.h>
18541 #endif
18542
18543 #include <limits.h>"; then :
18544
18545 else
18546 result=unknown
18547 fi
18548
18549 eval gl_cv_bitsizeof_${gltype}=\$result
18550
18551 fi
18552 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18554 $as_echo "$ac_res" >&6; }
18555 eval result=\$gl_cv_bitsizeof_${gltype}
18556 if test $result = unknown; then
18557 result=0
18558 fi
18559 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18560 cat >>confdefs.h <<_ACEOF
18561 #define BITSIZEOF_${GLTYPE} $result
18562 _ACEOF
18563
18564 eval BITSIZEOF_${GLTYPE}=\$result
18565 done
18566
18567
18568
18569
18570 for gltype in sig_atomic_t wchar_t wint_t ; do
18571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18572 $as_echo_n "checking whether $gltype is signed... " >&6; }
18573 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18574 $as_echo_n "(cached) " >&6
18575 else
18576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18577 /* end confdefs.h. */
18578
18579 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18580 included before <wchar.h>. */
18581 #include <stddef.h>
18582 #include <signal.h>
18583 #if HAVE_WCHAR_H
18584 # include <stdio.h>
18585 # include <time.h>
18586 # include <wchar.h>
18587 #endif
18588
18589 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18590 int
18591 main ()
18592 {
18593
18594 ;
18595 return 0;
18596 }
18597 _ACEOF
18598 if ac_fn_c_try_compile "$LINENO"; then :
18599 result=yes
18600 else
18601 result=no
18602 fi
18603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18604 eval gl_cv_type_${gltype}_signed=\$result
18605
18606 fi
18607 eval ac_res=\$gl_cv_type_${gltype}_signed
18608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18609 $as_echo "$ac_res" >&6; }
18610 eval result=\$gl_cv_type_${gltype}_signed
18611 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18612 if test "$result" = yes; then
18613 cat >>confdefs.h <<_ACEOF
18614 #define HAVE_SIGNED_${GLTYPE} 1
18615 _ACEOF
18616
18617 eval HAVE_SIGNED_${GLTYPE}=1
18618 else
18619 eval HAVE_SIGNED_${GLTYPE}=0
18620 fi
18621 done
18622
18623
18624 gl_cv_type_ptrdiff_t_signed=yes
18625 gl_cv_type_size_t_signed=no
18626 if test $APPLE_UNIVERSAL_BUILD = 0; then
18627
18628
18629 for gltype in ptrdiff_t size_t ; do
18630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18631 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18632 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18633 $as_echo_n "(cached) " >&6
18634 else
18635 eval gl_cv_type_${gltype}_suffix=no
18636 eval result=\$gl_cv_type_${gltype}_signed
18637 if test "$result" = yes; then
18638 glsufu=
18639 else
18640 glsufu=u
18641 fi
18642 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18643 case $glsuf in
18644 '') gltype1='int';;
18645 l) gltype1='long int';;
18646 ll) gltype1='long long int';;
18647 i64) gltype1='__int64';;
18648 u) gltype1='unsigned int';;
18649 ul) gltype1='unsigned long int';;
18650 ull) gltype1='unsigned long long int';;
18651 ui64)gltype1='unsigned __int64';;
18652 esac
18653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18654 /* end confdefs.h. */
18655
18656 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18657 included before <wchar.h>. */
18658 #include <stddef.h>
18659 #include <signal.h>
18660 #if HAVE_WCHAR_H
18661 # include <stdio.h>
18662 # include <time.h>
18663 # include <wchar.h>
18664 #endif
18665
18666 extern $gltype foo;
18667 extern $gltype1 foo;
18668 int
18669 main ()
18670 {
18671
18672 ;
18673 return 0;
18674 }
18675 _ACEOF
18676 if ac_fn_c_try_compile "$LINENO"; then :
18677 eval gl_cv_type_${gltype}_suffix=\$glsuf
18678 fi
18679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18680 eval result=\$gl_cv_type_${gltype}_suffix
18681 test "$result" != no && break
18682 done
18683 fi
18684 eval ac_res=\$gl_cv_type_${gltype}_suffix
18685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18686 $as_echo "$ac_res" >&6; }
18687 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18688 eval result=\$gl_cv_type_${gltype}_suffix
18689 test "$result" = no && result=
18690 eval ${GLTYPE}_SUFFIX=\$result
18691 cat >>confdefs.h <<_ACEOF
18692 #define ${GLTYPE}_SUFFIX $result
18693 _ACEOF
18694
18695 done
18696
18697
18698 fi
18699
18700
18701 for gltype in sig_atomic_t wchar_t wint_t ; do
18702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18703 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18704 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18705 $as_echo_n "(cached) " >&6
18706 else
18707 eval gl_cv_type_${gltype}_suffix=no
18708 eval result=\$gl_cv_type_${gltype}_signed
18709 if test "$result" = yes; then
18710 glsufu=
18711 else
18712 glsufu=u
18713 fi
18714 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18715 case $glsuf in
18716 '') gltype1='int';;
18717 l) gltype1='long int';;
18718 ll) gltype1='long long int';;
18719 i64) gltype1='__int64';;
18720 u) gltype1='unsigned int';;
18721 ul) gltype1='unsigned long int';;
18722 ull) gltype1='unsigned long long int';;
18723 ui64)gltype1='unsigned __int64';;
18724 esac
18725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18726 /* end confdefs.h. */
18727
18728 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18729 included before <wchar.h>. */
18730 #include <stddef.h>
18731 #include <signal.h>
18732 #if HAVE_WCHAR_H
18733 # include <stdio.h>
18734 # include <time.h>
18735 # include <wchar.h>
18736 #endif
18737
18738 extern $gltype foo;
18739 extern $gltype1 foo;
18740 int
18741 main ()
18742 {
18743
18744 ;
18745 return 0;
18746 }
18747 _ACEOF
18748 if ac_fn_c_try_compile "$LINENO"; then :
18749 eval gl_cv_type_${gltype}_suffix=\$glsuf
18750 fi
18751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18752 eval result=\$gl_cv_type_${gltype}_suffix
18753 test "$result" != no && break
18754 done
18755 fi
18756 eval ac_res=\$gl_cv_type_${gltype}_suffix
18757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18758 $as_echo "$ac_res" >&6; }
18759 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18760 eval result=\$gl_cv_type_${gltype}_suffix
18761 test "$result" = no && result=
18762 eval ${GLTYPE}_SUFFIX=\$result
18763 cat >>confdefs.h <<_ACEOF
18764 #define ${GLTYPE}_SUFFIX $result
18765 _ACEOF
18766
18767 done
18768
18769
18770
18771 if test $BITSIZEOF_WINT_T -lt 32; then
18772 BITSIZEOF_WINT_T=32
18773 fi
18774
18775 STDINT_H=stdint.h
18776 fi
18777
18778 if test -n "$STDINT_H"; then
18779 GL_GENERATE_STDINT_H_TRUE=
18780 GL_GENERATE_STDINT_H_FALSE='#'
18781 else
18782 GL_GENERATE_STDINT_H_TRUE='#'
18783 GL_GENERATE_STDINT_H_FALSE=
18784 fi
18785
18786
18787
18788
18789
18790 GNULIB_IMAXABS=0;
18791 GNULIB_IMAXDIV=0;
18792 GNULIB_STRTOIMAX=0;
18793 GNULIB_STRTOUMAX=0;
18794 HAVE_DECL_IMAXABS=1;
18795 HAVE_DECL_IMAXDIV=1;
18796 HAVE_DECL_STRTOIMAX=1;
18797 HAVE_DECL_STRTOUMAX=1;
18798 REPLACE_STRTOIMAX=0;
18799 INT32_MAX_LT_INTMAX_MAX=1;
18800 INT64_MAX_EQ_LONG_MAX='defined _LP64';
18801 PRI_MACROS_BROKEN=0;
18802 PRIPTR_PREFIX=__PRIPTR_PREFIX;
18803 UINT32_MAX_LT_UINTMAX_MAX=1;
18804 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18805
18806
18807
18808
18809
18810
18811
18812
18813
18814
18815
18816
18817
18818
18819
18820 if test $gl_cv_have_include_next = yes; then
18821 gl_cv_next_inttypes_h='<'inttypes.h'>'
18822 else
18823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18824 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18825 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18826 $as_echo_n "(cached) " >&6
18827 else
18828
18829 if test $ac_cv_header_inttypes_h = yes; then
18830
18831
18832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18833 /* end confdefs.h. */
18834 #include <inttypes.h>
18835
18836 _ACEOF
18837 case "$host_os" in
18838 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18839 *) gl_absname_cpp="$ac_cpp" ;;
18840 esac
18841
18842 case "$host_os" in
18843 mingw*)
18844 gl_dirsep_regex='[/\\]'
18845 ;;
18846 *)
18847 gl_dirsep_regex='\/'
18848 ;;
18849 esac
18850 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18851
18852 gl_header_literal_regex=`echo 'inttypes.h' \
18853 | sed -e "$gl_make_literal_regex_sed"`
18854 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18855 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18856 s|^/[^/]|//&|
18857 p
18858 q
18859 }'
18860 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18861 sed -n "$gl_absolute_header_sed"`'"'
18862 else
18863 gl_cv_next_inttypes_h='<'inttypes.h'>'
18864 fi
18865
18866
18867 fi
18868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18869 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18870 fi
18871 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18872
18873 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18874 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18875 gl_next_as_first_directive='<'inttypes.h'>'
18876 else
18877 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18878 gl_next_as_first_directive=$gl_cv_next_inttypes_h
18879 fi
18880 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18881
18882
18883
18884
18885
18886
18887
18888
18889
18890
18891
18892 case "$host_os" in
18893 mingw*)
18894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
18895 $as_echo_n "checking for 64-bit off_t... " >&6; }
18896 if test "${gl_cv_type_off_t_64+set}" = set; then :
18897 $as_echo_n "(cached) " >&6
18898 else
18899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18900 /* end confdefs.h. */
18901 #include <sys/types.h>
18902 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
18903
18904 int
18905 main ()
18906 {
18907
18908 ;
18909 return 0;
18910 }
18911 _ACEOF
18912 if ac_fn_c_try_compile "$LINENO"; then :
18913 gl_cv_type_off_t_64=yes
18914 else
18915 gl_cv_type_off_t_64=no
18916 fi
18917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18918
18919 fi
18920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
18921 $as_echo "$gl_cv_type_off_t_64" >&6; }
18922 if test $gl_cv_type_off_t_64 = no; then
18923 WINDOWS_64_BIT_OFF_T=1
18924 else
18925 WINDOWS_64_BIT_OFF_T=0
18926 fi
18927 WINDOWS_64_BIT_ST_SIZE=1
18928 ;;
18929 *)
18930 WINDOWS_64_BIT_OFF_T=0
18931 WINDOWS_64_BIT_ST_SIZE=0
18932 ;;
18933 esac
18934
18935
18936 GNULIB_FCHMODAT=0;
18937 GNULIB_FSTAT=0;
18938 GNULIB_FSTATAT=0;
18939 GNULIB_FUTIMENS=0;
18940 GNULIB_LCHMOD=0;
18941 GNULIB_LSTAT=0;
18942 GNULIB_MKDIRAT=0;
18943 GNULIB_MKFIFO=0;
18944 GNULIB_MKFIFOAT=0;
18945 GNULIB_MKNOD=0;
18946 GNULIB_MKNODAT=0;
18947 GNULIB_STAT=0;
18948 GNULIB_UTIMENSAT=0;
18949 HAVE_FCHMODAT=1;
18950 HAVE_FSTATAT=1;
18951 HAVE_FUTIMENS=1;
18952 HAVE_LCHMOD=1;
18953 HAVE_LSTAT=1;
18954 HAVE_MKDIRAT=1;
18955 HAVE_MKFIFO=1;
18956 HAVE_MKFIFOAT=1;
18957 HAVE_MKNOD=1;
18958 HAVE_MKNODAT=1;
18959 HAVE_UTIMENSAT=1;
18960 REPLACE_FSTAT=0;
18961 REPLACE_FSTATAT=0;
18962 REPLACE_FUTIMENS=0;
18963 REPLACE_LSTAT=0;
18964 REPLACE_MKDIR=0;
18965 REPLACE_MKFIFO=0;
18966 REPLACE_MKNOD=0;
18967 REPLACE_STAT=0;
18968 REPLACE_UTIMENSAT=0;
18969
18970
18971
18972
18973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18974 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18975 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18976 $as_echo_n "(cached) " >&6
18977 else
18978 rm -f conftest.sym conftest.file
18979 echo >conftest.file
18980 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18981 if test "$cross_compiling" = yes; then :
18982 case "$host_os" in
18983 # Guess yes on glibc systems.
18984 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
18985 # If we don't know, assume the worst.
18986 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
18987 esac
18988
18989 else
18990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18991 /* end confdefs.h. */
18992 $ac_includes_default
18993 int
18994 main ()
18995 {
18996 struct stat sbuf;
18997 /* Linux will dereference the symlink and fail, as required by
18998 POSIX. That is better in the sense that it means we will not
18999 have to compile and use the lstat wrapper. */
19000 return lstat ("conftest.sym/", &sbuf) == 0;
19001
19002 ;
19003 return 0;
19004 }
19005 _ACEOF
19006 if ac_fn_c_try_run "$LINENO"; then :
19007 gl_cv_func_lstat_dereferences_slashed_symlink=yes
19008 else
19009 gl_cv_func_lstat_dereferences_slashed_symlink=no
19010 fi
19011 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19012 conftest.$ac_objext conftest.beam conftest.$ac_ext
19013 fi
19014
19015 else
19016 # If the 'ln -s' command failed, then we probably don't even
19017 # have an lstat function.
19018 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
19019 fi
19020 rm -f conftest.sym conftest.file
19021
19022 fi
19023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
19024 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
19025 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
19026 *yes)
19027
19028 cat >>confdefs.h <<_ACEOF
19029 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
19030 _ACEOF
19031
19032 ;;
19033 esac
19034
19035
19036 GNULIB_MKTIME=0;
19037 GNULIB_NANOSLEEP=0;
19038 GNULIB_STRPTIME=0;
19039 GNULIB_TIMEGM=0;
19040 GNULIB_TIME_R=0;
19041 HAVE_DECL_LOCALTIME_R=1;
19042 HAVE_NANOSLEEP=1;
19043 HAVE_STRPTIME=1;
19044 HAVE_TIMEGM=1;
19045 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
19046 REPLACE_MKTIME=GNULIB_PORTCHECK;
19047 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
19048 REPLACE_TIMEGM=GNULIB_PORTCHECK;
19049
19050
19051
19052
19053 GNULIB_PSELECT=0;
19054 GNULIB_SELECT=0;
19055 HAVE_PSELECT=1;
19056 REPLACE_PSELECT=0;
19057 REPLACE_SELECT=0;
19058
19059
19060
19061
19062
19063
19064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
19065 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
19066 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
19067 $as_echo_n "(cached) " >&6
19068 else
19069
19070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19071 /* end confdefs.h. */
19072 #include <sys/select.h>
19073 int
19074 main ()
19075 {
19076 struct timeval b;
19077 ;
19078 return 0;
19079 }
19080 _ACEOF
19081 if ac_fn_c_try_compile "$LINENO"; then :
19082 gl_cv_header_sys_select_h_selfcontained=yes
19083 else
19084 gl_cv_header_sys_select_h_selfcontained=no
19085 fi
19086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19087 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
19088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19089 /* end confdefs.h. */
19090 #include <sys/select.h>
19091 int
19092 main ()
19093 {
19094 int memset; int bzero;
19095 ;
19096 return 0;
19097 }
19098
19099 _ACEOF
19100 if ac_fn_c_try_compile "$LINENO"; then :
19101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19102 /* end confdefs.h. */
19103 #include <sys/select.h>
19104 int
19105 main ()
19106 {
19107
19108 #undef memset
19109 #define memset nonexistent_memset
19110 extern
19111 #ifdef __cplusplus
19112 "C"
19113 #endif
19114 void *memset (void *, int, unsigned long);
19115 #undef bzero
19116 #define bzero nonexistent_bzero
19117 extern
19118 #ifdef __cplusplus
19119 "C"
19120 #endif
19121 void bzero (void *, unsigned long);
19122 fd_set fds;
19123 FD_ZERO (&fds);
19124
19125 ;
19126 return 0;
19127 }
19128
19129 _ACEOF
19130 if ac_fn_c_try_link "$LINENO"; then :
19131
19132 else
19133 gl_cv_header_sys_select_h_selfcontained=no
19134 fi
19135 rm -f core conftest.err conftest.$ac_objext \
19136 conftest$ac_exeext conftest.$ac_ext
19137
19138 fi
19139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19140 fi
19141
19142 fi
19143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
19144 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
19145
19146
19147
19148
19149
19150
19151
19152
19153
19154 if test $gl_cv_have_include_next = yes; then
19155 gl_cv_next_sys_select_h='<'sys/select.h'>'
19156 else
19157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
19158 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
19159 if test "${gl_cv_next_sys_select_h+set}" = set; then :
19160 $as_echo_n "(cached) " >&6
19161 else
19162
19163 if test $ac_cv_header_sys_select_h = yes; then
19164
19165
19166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19167 /* end confdefs.h. */
19168 #include <sys/select.h>
19169
19170 _ACEOF
19171 case "$host_os" in
19172 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19173 *) gl_absname_cpp="$ac_cpp" ;;
19174 esac
19175
19176 case "$host_os" in
19177 mingw*)
19178 gl_dirsep_regex='[/\\]'
19179 ;;
19180 *)
19181 gl_dirsep_regex='\/'
19182 ;;
19183 esac
19184 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19185
19186 gl_header_literal_regex=`echo 'sys/select.h' \
19187 | sed -e "$gl_make_literal_regex_sed"`
19188 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19189 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19190 s|^/[^/]|//&|
19191 p
19192 q
19193 }'
19194 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19195 sed -n "$gl_absolute_header_sed"`'"'
19196 else
19197 gl_cv_next_sys_select_h='<'sys/select.h'>'
19198 fi
19199
19200
19201 fi
19202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
19203 $as_echo "$gl_cv_next_sys_select_h" >&6; }
19204 fi
19205 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
19206
19207 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19208 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19209 gl_next_as_first_directive='<'sys/select.h'>'
19210 else
19211 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19212 gl_next_as_first_directive=$gl_cv_next_sys_select_h
19213 fi
19214 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
19215
19216
19217
19218
19219 if test $ac_cv_header_sys_select_h = yes; then
19220 HAVE_SYS_SELECT_H=1
19221 else
19222 HAVE_SYS_SELECT_H=0
19223 fi
19224
19225
19226
19227
19228
19229 if test $ac_cv_header_sys_socket_h != yes; then
19230 for ac_header in winsock2.h
19231 do :
19232 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19233 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19234 cat >>confdefs.h <<_ACEOF
19235 #define HAVE_WINSOCK2_H 1
19236 _ACEOF
19237
19238 fi
19239
19240 done
19241
19242 fi
19243 if test "$ac_cv_header_winsock2_h" = yes; then
19244 HAVE_WINSOCK2_H=1
19245 UNISTD_H_HAVE_WINSOCK2_H=1
19246 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19247 else
19248 HAVE_WINSOCK2_H=0
19249 fi
19250
19251
19252
19253
19254
19255
19256
19257
19258 GNULIB_PTHREAD_SIGMASK=0;
19259 GNULIB_RAISE=0;
19260 GNULIB_SIGNAL_H_SIGPIPE=0;
19261 GNULIB_SIGPROCMASK=0;
19262 GNULIB_SIGACTION=0;
19263 HAVE_POSIX_SIGNALBLOCKING=1;
19264 HAVE_PTHREAD_SIGMASK=1;
19265 HAVE_RAISE=1;
19266 HAVE_SIGSET_T=1;
19267 HAVE_SIGINFO_T=1;
19268 HAVE_SIGACTION=1;
19269 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
19270
19271 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
19272
19273 HAVE_SIGHANDLER_T=1;
19274 REPLACE_PTHREAD_SIGMASK=0;
19275 REPLACE_RAISE=0;
19276
19277
19278
19279
19280
19281
19282
19283 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
19284 #include <signal.h>
19285 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
19286 #include <sys/types.h>
19287
19288 "
19289 if test "x$ac_cv_type_sigset_t" = x""yes; then :
19290
19291 cat >>confdefs.h <<_ACEOF
19292 #define HAVE_SIGSET_T 1
19293 _ACEOF
19294
19295 gl_cv_type_sigset_t=yes
19296 else
19297 gl_cv_type_sigset_t=no
19298 fi
19299
19300 if test $gl_cv_type_sigset_t != yes; then
19301 HAVE_SIGSET_T=0
19302 fi
19303
19304
19305
19306 if test $ac_cv_header_sys_socket_h = no; then
19307 for ac_header in ws2tcpip.h
19308 do :
19309 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
19310 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
19311 cat >>confdefs.h <<_ACEOF
19312 #define HAVE_WS2TCPIP_H 1
19313 _ACEOF
19314
19315 fi
19316
19317 done
19318
19319 fi
19320
19321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
19322 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
19323 if test "${ac_cv_header_stdbool_h+set}" = set; then :
19324 $as_echo_n "(cached) " >&6
19325 else
19326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19327 /* end confdefs.h. */
19328
19329 #include <stdbool.h>
19330 #ifndef bool
19331 "error: bool is not defined"
19332 #endif
19333 #ifndef false
19334 "error: false is not defined"
19335 #endif
19336 #if false
19337 "error: false is not 0"
19338 #endif
19339 #ifndef true
19340 "error: true is not defined"
19341 #endif
19342 #if true != 1
19343 "error: true is not 1"
19344 #endif
19345 #ifndef __bool_true_false_are_defined
19346 "error: __bool_true_false_are_defined is not defined"
19347 #endif
19348
19349 struct s { _Bool s: 1; _Bool t; } s;
19350
19351 char a[true == 1 ? 1 : -1];
19352 char b[false == 0 ? 1 : -1];
19353 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19354 char d[(bool) 0.5 == true ? 1 : -1];
19355 /* See body of main program for 'e'. */
19356 char f[(_Bool) 0.0 == false ? 1 : -1];
19357 char g[true];
19358 char h[sizeof (_Bool)];
19359 char i[sizeof s.t];
19360 enum { j = false, k = true, l = false * true, m = true * 256 };
19361 /* The following fails for
19362 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19363 _Bool n[m];
19364 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19365 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19366 /* Catch a bug in an HP-UX C compiler. See
19367 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19368 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19369 */
19370 _Bool q = true;
19371 _Bool *pq = &q;
19372
19373 int
19374 main ()
19375 {
19376
19377 bool e = &s;
19378 *pq |= q;
19379 *pq |= ! q;
19380 /* Refer to every declared value, to avoid compiler optimizations. */
19381 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19382 + !m + !n + !o + !p + !q + !pq);
19383
19384 ;
19385 return 0;
19386 }
19387 _ACEOF
19388 if ac_fn_c_try_compile "$LINENO"; then :
19389 ac_cv_header_stdbool_h=yes
19390 else
19391 ac_cv_header_stdbool_h=no
19392 fi
19393 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19394 fi
19395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19396 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19397 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19398 if test "x$ac_cv_type__Bool" = x""yes; then :
19399
19400 cat >>confdefs.h <<_ACEOF
19401 #define HAVE__BOOL 1
19402 _ACEOF
19403
19404
19405 fi
19406
19407
19408
19409 REPLACE_NULL=0;
19410 HAVE_WCHAR_T=1;
19411
19412
19413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19414 $as_echo_n "checking for wchar_t... " >&6; }
19415 if test "${gt_cv_c_wchar_t+set}" = set; then :
19416 $as_echo_n "(cached) " >&6
19417 else
19418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19419 /* end confdefs.h. */
19420 #include <stddef.h>
19421 wchar_t foo = (wchar_t)'\0';
19422 int
19423 main ()
19424 {
19425
19426 ;
19427 return 0;
19428 }
19429 _ACEOF
19430 if ac_fn_c_try_compile "$LINENO"; then :
19431 gt_cv_c_wchar_t=yes
19432 else
19433 gt_cv_c_wchar_t=no
19434 fi
19435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19436 fi
19437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19438 $as_echo "$gt_cv_c_wchar_t" >&6; }
19439 if test $gt_cv_c_wchar_t = yes; then
19440
19441 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19442
19443 fi
19444
19445
19446 GNULIB_DPRINTF=0;
19447 GNULIB_FCLOSE=0;
19448 GNULIB_FDOPEN=0;
19449 GNULIB_FFLUSH=0;
19450 GNULIB_FGETC=0;
19451 GNULIB_FGETS=0;
19452 GNULIB_FOPEN=0;
19453 GNULIB_FPRINTF=0;
19454 GNULIB_FPRINTF_POSIX=0;
19455 GNULIB_FPURGE=0;
19456 GNULIB_FPUTC=0;
19457 GNULIB_FPUTS=0;
19458 GNULIB_FREAD=0;
19459 GNULIB_FREOPEN=0;
19460 GNULIB_FSCANF=0;
19461 GNULIB_FSEEK=0;
19462 GNULIB_FSEEKO=0;
19463 GNULIB_FTELL=0;
19464 GNULIB_FTELLO=0;
19465 GNULIB_FWRITE=0;
19466 GNULIB_GETC=0;
19467 GNULIB_GETCHAR=0;
19468 GNULIB_GETDELIM=0;
19469 GNULIB_GETLINE=0;
19470 GNULIB_OBSTACK_PRINTF=0;
19471 GNULIB_OBSTACK_PRINTF_POSIX=0;
19472 GNULIB_PCLOSE=0;
19473 GNULIB_PERROR=0;
19474 GNULIB_POPEN=0;
19475 GNULIB_PRINTF=0;
19476 GNULIB_PRINTF_POSIX=0;
19477 GNULIB_PUTC=0;
19478 GNULIB_PUTCHAR=0;
19479 GNULIB_PUTS=0;
19480 GNULIB_REMOVE=0;
19481 GNULIB_RENAME=0;
19482 GNULIB_RENAMEAT=0;
19483 GNULIB_SCANF=0;
19484 GNULIB_SNPRINTF=0;
19485 GNULIB_SPRINTF_POSIX=0;
19486 GNULIB_STDIO_H_NONBLOCKING=0;
19487 GNULIB_STDIO_H_SIGPIPE=0;
19488 GNULIB_TMPFILE=0;
19489 GNULIB_VASPRINTF=0;
19490 GNULIB_VFSCANF=0;
19491 GNULIB_VSCANF=0;
19492 GNULIB_VDPRINTF=0;
19493 GNULIB_VFPRINTF=0;
19494 GNULIB_VFPRINTF_POSIX=0;
19495 GNULIB_VPRINTF=0;
19496 GNULIB_VPRINTF_POSIX=0;
19497 GNULIB_VSNPRINTF=0;
19498 GNULIB_VSPRINTF_POSIX=0;
19499 HAVE_DECL_FPURGE=1;
19500 HAVE_DECL_FSEEKO=1;
19501 HAVE_DECL_FTELLO=1;
19502 HAVE_DECL_GETDELIM=1;
19503 HAVE_DECL_GETLINE=1;
19504 HAVE_DECL_OBSTACK_PRINTF=1;
19505 HAVE_DECL_SNPRINTF=1;
19506 HAVE_DECL_VSNPRINTF=1;
19507 HAVE_DPRINTF=1;
19508 HAVE_FSEEKO=1;
19509 HAVE_FTELLO=1;
19510 HAVE_PCLOSE=1;
19511 HAVE_POPEN=1;
19512 HAVE_RENAMEAT=1;
19513 HAVE_VASPRINTF=1;
19514 HAVE_VDPRINTF=1;
19515 REPLACE_DPRINTF=0;
19516 REPLACE_FCLOSE=0;
19517 REPLACE_FDOPEN=0;
19518 REPLACE_FFLUSH=0;
19519 REPLACE_FOPEN=0;
19520 REPLACE_FPRINTF=0;
19521 REPLACE_FPURGE=0;
19522 REPLACE_FREOPEN=0;
19523 REPLACE_FSEEK=0;
19524 REPLACE_FSEEKO=0;
19525 REPLACE_FTELL=0;
19526 REPLACE_FTELLO=0;
19527 REPLACE_GETDELIM=0;
19528 REPLACE_GETLINE=0;
19529 REPLACE_OBSTACK_PRINTF=0;
19530 REPLACE_PERROR=0;
19531 REPLACE_POPEN=0;
19532 REPLACE_PRINTF=0;
19533 REPLACE_REMOVE=0;
19534 REPLACE_RENAME=0;
19535 REPLACE_RENAMEAT=0;
19536 REPLACE_SNPRINTF=0;
19537 REPLACE_SPRINTF=0;
19538 REPLACE_STDIO_READ_FUNCS=0;
19539 REPLACE_STDIO_WRITE_FUNCS=0;
19540 REPLACE_TMPFILE=0;
19541 REPLACE_VASPRINTF=0;
19542 REPLACE_VDPRINTF=0;
19543 REPLACE_VFPRINTF=0;
19544 REPLACE_VPRINTF=0;
19545 REPLACE_VSNPRINTF=0;
19546 REPLACE_VSPRINTF=0;
19547
19548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19549 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19550 if test "${ac_cv_struct_tm+set}" = set; then :
19551 $as_echo_n "(cached) " >&6
19552 else
19553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19554 /* end confdefs.h. */
19555 #include <sys/types.h>
19556 #include <time.h>
19557
19558 int
19559 main ()
19560 {
19561 struct tm tm;
19562 int *p = &tm.tm_sec;
19563 return !p;
19564 ;
19565 return 0;
19566 }
19567 _ACEOF
19568 if ac_fn_c_try_compile "$LINENO"; then :
19569 ac_cv_struct_tm=time.h
19570 else
19571 ac_cv_struct_tm=sys/time.h
19572 fi
19573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19574 fi
19575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19576 $as_echo "$ac_cv_struct_tm" >&6; }
19577 if test $ac_cv_struct_tm = sys/time.h; then
19578
19579 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19580
19581 fi
19582
19583 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19584 #include <$ac_cv_struct_tm>
19585
19586 "
19587 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19588
19589 cat >>confdefs.h <<_ACEOF
19590 #define HAVE_STRUCT_TM_TM_ZONE 1
19591 _ACEOF
19592
19593
19594 fi
19595
19596 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
19597
19598 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
19599
19600 else
19601 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
19602 "
19603 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
19604 ac_have_decl=1
19605 else
19606 ac_have_decl=0
19607 fi
19608
19609 cat >>confdefs.h <<_ACEOF
19610 #define HAVE_DECL_TZNAME $ac_have_decl
19611 _ACEOF
19612
19613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
19614 $as_echo_n "checking for tzname... " >&6; }
19615 if test "${ac_cv_var_tzname+set}" = set; then :
19616 $as_echo_n "(cached) " >&6
19617 else
19618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19619 /* end confdefs.h. */
19620 #include <time.h>
19621 #if !HAVE_DECL_TZNAME
19622 extern char *tzname[];
19623 #endif
19624
19625 int
19626 main ()
19627 {
19628 return tzname[0][0];
19629 ;
19630 return 0;
19631 }
19632 _ACEOF
19633 if ac_fn_c_try_link "$LINENO"; then :
19634 ac_cv_var_tzname=yes
19635 else
19636 ac_cv_var_tzname=no
19637 fi
19638 rm -f core conftest.err conftest.$ac_objext \
19639 conftest$ac_exeext conftest.$ac_ext
19640 fi
19641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
19642 $as_echo "$ac_cv_var_tzname" >&6; }
19643 if test $ac_cv_var_tzname = yes; then
19644
19645 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
19646
19647 fi
19648 fi
19649
19650
19651 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
19652 "
19653 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
19654
19655 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
19656
19657 fi
19658
19659
19660
19661
19662 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
19663 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
19664 ac_have_decl=1
19665 else
19666 ac_have_decl=0
19667 fi
19668
19669 cat >>confdefs.h <<_ACEOF
19670 #define HAVE_DECL_STRTOIMAX $ac_have_decl
19671 _ACEOF
19672
19673
19674
19675 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
19676 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
19677 ac_have_decl=1
19678 else
19679 ac_have_decl=0
19680 fi
19681
19682 cat >>confdefs.h <<_ACEOF
19683 #define HAVE_DECL_STRTOUMAX $ac_have_decl
19684 _ACEOF
19685
19686
19687
19688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
19689 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
19690 if test "${ac_cv_header_stat_broken+set}" = set; then :
19691 $as_echo_n "(cached) " >&6
19692 else
19693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19694 /* end confdefs.h. */
19695 #include <sys/types.h>
19696 #include <sys/stat.h>
19697
19698 #if defined S_ISBLK && defined S_IFDIR
19699 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
19700 #endif
19701
19702 #if defined S_ISBLK && defined S_IFCHR
19703 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
19704 #endif
19705
19706 #if defined S_ISLNK && defined S_IFREG
19707 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
19708 #endif
19709
19710 #if defined S_ISSOCK && defined S_IFREG
19711 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
19712 #endif
19713
19714 _ACEOF
19715 if ac_fn_c_try_compile "$LINENO"; then :
19716 ac_cv_header_stat_broken=no
19717 else
19718 ac_cv_header_stat_broken=yes
19719 fi
19720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19721 fi
19722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
19723 $as_echo "$ac_cv_header_stat_broken" >&6; }
19724 if test $ac_cv_header_stat_broken = yes; then
19725
19726 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
19727
19728 fi
19729
19730
19731
19732
19733
19734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19735 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19736 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19737 $as_echo_n "(cached) " >&6
19738 else
19739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19740 /* end confdefs.h. */
19741 #include <time.h>
19742
19743 int
19744 main ()
19745 {
19746 static struct timespec x; x.tv_sec = x.tv_nsec;
19747 ;
19748 return 0;
19749 }
19750 _ACEOF
19751 if ac_fn_c_try_compile "$LINENO"; then :
19752 gl_cv_sys_struct_timespec_in_time_h=yes
19753 else
19754 gl_cv_sys_struct_timespec_in_time_h=no
19755 fi
19756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19757 fi
19758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19759 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19760
19761 TIME_H_DEFINES_STRUCT_TIMESPEC=0
19762 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19763 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19764 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19765 TIME_H_DEFINES_STRUCT_TIMESPEC=1
19766 else
19767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19768 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19769 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19770 $as_echo_n "(cached) " >&6
19771 else
19772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19773 /* end confdefs.h. */
19774 #include <sys/time.h>
19775
19776 int
19777 main ()
19778 {
19779 static struct timespec x; x.tv_sec = x.tv_nsec;
19780 ;
19781 return 0;
19782 }
19783 _ACEOF
19784 if ac_fn_c_try_compile "$LINENO"; then :
19785 gl_cv_sys_struct_timespec_in_sys_time_h=yes
19786 else
19787 gl_cv_sys_struct_timespec_in_sys_time_h=no
19788 fi
19789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19790 fi
19791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19792 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19793 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19794 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19795 else
19796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19797 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19798 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19799 $as_echo_n "(cached) " >&6
19800 else
19801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19802 /* end confdefs.h. */
19803 #include <pthread.h>
19804
19805 int
19806 main ()
19807 {
19808 static struct timespec x; x.tv_sec = x.tv_nsec;
19809 ;
19810 return 0;
19811 }
19812 _ACEOF
19813 if ac_fn_c_try_compile "$LINENO"; then :
19814 gl_cv_sys_struct_timespec_in_pthread_h=yes
19815 else
19816 gl_cv_sys_struct_timespec_in_pthread_h=no
19817 fi
19818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19819 fi
19820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19821 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19822 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19823 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19824 fi
19825 fi
19826 fi
19827
19828
19829
19830
19831
19832
19833
19834
19835
19836
19837
19838
19839
19840
19841
19842 if test $gl_cv_have_include_next = yes; then
19843 gl_cv_next_time_h='<'time.h'>'
19844 else
19845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19846 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19847 if test "${gl_cv_next_time_h+set}" = set; then :
19848 $as_echo_n "(cached) " >&6
19849 else
19850
19851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19852 /* end confdefs.h. */
19853 #include <time.h>
19854
19855 _ACEOF
19856 case "$host_os" in
19857 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19858 *) gl_absname_cpp="$ac_cpp" ;;
19859 esac
19860
19861 case "$host_os" in
19862 mingw*)
19863 gl_dirsep_regex='[/\\]'
19864 ;;
19865 *)
19866 gl_dirsep_regex='\/'
19867 ;;
19868 esac
19869 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19870
19871 gl_header_literal_regex=`echo 'time.h' \
19872 | sed -e "$gl_make_literal_regex_sed"`
19873 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19874 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19875 s|^/[^/]|//&|
19876 p
19877 q
19878 }'
19879 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19880 sed -n "$gl_absolute_header_sed"`'"'
19881
19882
19883 fi
19884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19885 $as_echo "$gl_cv_next_time_h" >&6; }
19886 fi
19887 NEXT_TIME_H=$gl_cv_next_time_h
19888
19889 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19890 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19891 gl_next_as_first_directive='<'time.h'>'
19892 else
19893 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19894 gl_next_as_first_directive=$gl_cv_next_time_h
19895 fi
19896 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19897
19898
19899
19900
19901
19902
19903
19904
19905
19906
19907
19908
19909
19910
19911
19912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
19913 $as_echo_n "checking whether the utimes function works... " >&6; }
19914 if test "${gl_cv_func_working_utimes+set}" = set; then :
19915 $as_echo_n "(cached) " >&6
19916 else
19917
19918 if test "$cross_compiling" = yes; then :
19919 gl_cv_func_working_utimes=no
19920 else
19921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19922 /* end confdefs.h. */
19923
19924 #include <sys/types.h>
19925 #include <sys/stat.h>
19926 #include <fcntl.h>
19927 #include <sys/time.h>
19928 #include <time.h>
19929 #include <unistd.h>
19930 #include <stdlib.h>
19931 #include <stdio.h>
19932 #include <utime.h>
19933
19934 static int
19935 inorder (time_t a, time_t b, time_t c)
19936 {
19937 return a <= b && b <= c;
19938 }
19939
19940 int
19941 main ()
19942 {
19943 int result = 0;
19944 char const *file = "conftest.utimes";
19945 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
19946
19947 /* Test whether utimes() essentially works. */
19948 {
19949 struct stat sbuf;
19950 FILE *f = fopen (file, "w");
19951 if (f == NULL)
19952 result |= 1;
19953 else if (fclose (f) != 0)
19954 result |= 1;
19955 else if (utimes (file, timeval) != 0)
19956 result |= 2;
19957 else if (lstat (file, &sbuf) != 0)
19958 result |= 1;
19959 else if (!(sbuf.st_atime == timeval[0].tv_sec
19960 && sbuf.st_mtime == timeval[1].tv_sec))
19961 result |= 4;
19962 if (unlink (file) != 0)
19963 result |= 1;
19964 }
19965
19966 /* Test whether utimes() with a NULL argument sets the file's timestamp
19967 to the current time. Use 'fstat' as well as 'time' to
19968 determine the "current" time, to accommodate NFS file systems
19969 if there is a time skew between the host and the NFS server. */
19970 {
19971 int fd = open (file, O_WRONLY|O_CREAT, 0644);
19972 if (fd < 0)
19973 result |= 1;
19974 else
19975 {
19976 time_t t0, t2;
19977 struct stat st0, st1, st2;
19978 if (time (&t0) == (time_t) -1)
19979 result |= 1;
19980 else if (fstat (fd, &st0) != 0)
19981 result |= 1;
19982 else if (utimes (file, timeval) != 0)
19983 result |= 2;
19984 else if (utimes (file, NULL) != 0)
19985 result |= 8;
19986 else if (fstat (fd, &st1) != 0)
19987 result |= 1;
19988 else if (write (fd, "\n", 1) != 1)
19989 result |= 1;
19990 else if (fstat (fd, &st2) != 0)
19991 result |= 1;
19992 else if (time (&t2) == (time_t) -1)
19993 result |= 1;
19994 else
19995 {
19996 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
19997 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
19998 if (! (st1.st_atime == st1.st_mtime))
19999 result |= 16;
20000 if (! (m_ok_POSIX || m_ok_NFS))
20001 result |= 32;
20002 }
20003 if (close (fd) != 0)
20004 result |= 1;
20005 }
20006 if (unlink (file) != 0)
20007 result |= 1;
20008 }
20009
20010 /* Test whether utimes() with a NULL argument works on read-only files. */
20011 {
20012 int fd = open (file, O_WRONLY|O_CREAT, 0444);
20013 if (fd < 0)
20014 result |= 1;
20015 else if (close (fd) != 0)
20016 result |= 1;
20017 else if (utimes (file, NULL) != 0)
20018 result |= 64;
20019 if (unlink (file) != 0)
20020 result |= 1;
20021 }
20022
20023 return result;
20024 }
20025
20026 _ACEOF
20027 if ac_fn_c_try_run "$LINENO"; then :
20028 gl_cv_func_working_utimes=yes
20029 else
20030 gl_cv_func_working_utimes=no
20031 fi
20032 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20033 conftest.$ac_objext conftest.beam conftest.$ac_ext
20034 fi
20035
20036 fi
20037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
20038 $as_echo "$gl_cv_func_working_utimes" >&6; }
20039
20040 if test $gl_cv_func_working_utimes = yes; then
20041
20042 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
20043
20044 fi
20045
20046
20047
20048
20049
20050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
20051 $as_echo_n "checking for struct utimbuf... " >&6; }
20052 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
20053 $as_echo_n "(cached) " >&6
20054 else
20055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20056 /* end confdefs.h. */
20057 #if HAVE_SYS_TIME_H
20058 #include <sys/time.h>
20059 #endif
20060 #include <time.h>
20061 #ifdef HAVE_UTIME_H
20062 #include <utime.h>
20063 #endif
20064
20065 int
20066 main ()
20067 {
20068 static struct utimbuf x; x.actime = x.modtime;
20069 ;
20070 return 0;
20071 }
20072 _ACEOF
20073 if ac_fn_c_try_compile "$LINENO"; then :
20074 gl_cv_sys_struct_utimbuf=yes
20075 else
20076 gl_cv_sys_struct_utimbuf=no
20077 fi
20078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20079 fi
20080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
20081 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
20082
20083 if test $gl_cv_sys_struct_utimbuf = yes; then
20084
20085 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
20086
20087 fi
20088
20089
20090
20091
20092
20093
20094
20095
20096
20097
20098
20099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
20100 $as_echo_n "checking type of array argument to getgroups... " >&6; }
20101 if test "${ac_cv_type_getgroups+set}" = set; then :
20102 $as_echo_n "(cached) " >&6
20103 else
20104 if test "$cross_compiling" = yes; then :
20105 ac_cv_type_getgroups=cross
20106 else
20107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20108 /* end confdefs.h. */
20109 /* Thanks to Mike Rendell for this test. */
20110 $ac_includes_default
20111 #define NGID 256
20112 #undef MAX
20113 #define MAX(x, y) ((x) > (y) ? (x) : (y))
20114
20115 int
20116 main ()
20117 {
20118 gid_t gidset[NGID];
20119 int i, n;
20120 union { gid_t gval; long int lval; } val;
20121
20122 val.lval = -1;
20123 for (i = 0; i < NGID; i++)
20124 gidset[i] = val.gval;
20125 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
20126 gidset);
20127 /* Exit non-zero if getgroups seems to require an array of ints. This
20128 happens when gid_t is short int but getgroups modifies an array
20129 of ints. */
20130 return n > 0 && gidset[n] != val.gval;
20131 }
20132 _ACEOF
20133 if ac_fn_c_try_run "$LINENO"; then :
20134 ac_cv_type_getgroups=gid_t
20135 else
20136 ac_cv_type_getgroups=int
20137 fi
20138 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20139 conftest.$ac_objext conftest.beam conftest.$ac_ext
20140 fi
20141
20142 if test $ac_cv_type_getgroups = cross; then
20143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20144 /* end confdefs.h. */
20145 #include <unistd.h>
20146
20147 _ACEOF
20148 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20149 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
20150 ac_cv_type_getgroups=gid_t
20151 else
20152 ac_cv_type_getgroups=int
20153 fi
20154 rm -f conftest*
20155
20156 fi
20157 fi
20158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
20159 $as_echo "$ac_cv_type_getgroups" >&6; }
20160
20161 cat >>confdefs.h <<_ACEOF
20162 #define GETGROUPS_T $ac_cv_type_getgroups
20163 _ACEOF
20164
20165
20166
20167
20168 if false; then
20169 GL_COND_LIBTOOL_TRUE=
20170 GL_COND_LIBTOOL_FALSE='#'
20171 else
20172 GL_COND_LIBTOOL_TRUE='#'
20173 GL_COND_LIBTOOL_FALSE=
20174 fi
20175
20176 gl_cond_libtool=false
20177 gl_libdeps=
20178 gl_ltlibdeps=
20179 gl_m4_base='m4'
20180
20181
20182
20183
20184
20185
20186
20187
20188
20189 gl_source_base='lib'
20190
20191
20192 if test $ac_cv_func_alloca_works = no; then
20193 :
20194 fi
20195
20196 # Define an additional variable used in the Makefile substitution.
20197 if test $ac_cv_working_alloca_h = yes; then
20198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
20199 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
20200 if test "${gl_cv_rpl_alloca+set}" = set; then :
20201 $as_echo_n "(cached) " >&6
20202 else
20203
20204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20205 /* end confdefs.h. */
20206
20207 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
20208 Need own alloca
20209 #endif
20210
20211 _ACEOF
20212 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20213 $EGREP "Need own alloca" >/dev/null 2>&1; then :
20214 gl_cv_rpl_alloca=yes
20215 else
20216 gl_cv_rpl_alloca=no
20217 fi
20218 rm -f conftest*
20219
20220
20221 fi
20222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
20223 $as_echo "$gl_cv_rpl_alloca" >&6; }
20224 if test $gl_cv_rpl_alloca = yes; then
20225
20226 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
20227
20228 ALLOCA_H=alloca.h
20229 else
20230 ALLOCA_H=
20231 fi
20232 else
20233 ALLOCA_H=alloca.h
20234 fi
20235
20236 if test -n "$ALLOCA_H"; then
20237 GL_GENERATE_ALLOCA_H_TRUE=
20238 GL_GENERATE_ALLOCA_H_FALSE='#'
20239 else
20240 GL_GENERATE_ALLOCA_H_TRUE='#'
20241 GL_GENERATE_ALLOCA_H_FALSE=
20242 fi
20243
20244
20245
20246
20247
20248
20249 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
20250 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
20251
20252 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
20253 # programs in the package would end up linked with that potentially-shared
20254 # library, inducing unnecessary run-time overhead.
20255 LIB_CLOCK_GETTIME=
20256
20257 gl_saved_libs=$LIBS
20258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
20259 $as_echo_n "checking for library containing clock_gettime... " >&6; }
20260 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20261 $as_echo_n "(cached) " >&6
20262 else
20263 ac_func_search_save_LIBS=$LIBS
20264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20265 /* end confdefs.h. */
20266
20267 /* Override any GCC internal prototype to avoid an error.
20268 Use char because int might match the return type of a GCC
20269 builtin and then its argument prototype would still apply. */
20270 #ifdef __cplusplus
20271 extern "C"
20272 #endif
20273 char clock_gettime ();
20274 int
20275 main ()
20276 {
20277 return clock_gettime ();
20278 ;
20279 return 0;
20280 }
20281 _ACEOF
20282 for ac_lib in '' rt posix4; do
20283 if test -z "$ac_lib"; then
20284 ac_res="none required"
20285 else
20286 ac_res=-l$ac_lib
20287 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
20288 fi
20289 if ac_fn_c_try_link "$LINENO"; then :
20290 ac_cv_search_clock_gettime=$ac_res
20291 fi
20292 rm -f core conftest.err conftest.$ac_objext \
20293 conftest$ac_exeext
20294 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20295 break
20296 fi
20297 done
20298 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20299
20300 else
20301 ac_cv_search_clock_gettime=no
20302 fi
20303 rm conftest.$ac_ext
20304 LIBS=$ac_func_search_save_LIBS
20305 fi
20306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
20307 $as_echo "$ac_cv_search_clock_gettime" >&6; }
20308 ac_res=$ac_cv_search_clock_gettime
20309 if test "$ac_res" != no; then :
20310 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20311 test "$ac_cv_search_clock_gettime" = "none required" ||
20312 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
20313 fi
20314
20315 for ac_func in clock_gettime clock_settime
20316 do :
20317 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
20318 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
20319 eval as_val=\$$as_ac_var
20320 if test "x$as_val" = x""yes; then :
20321 cat >>confdefs.h <<_ACEOF
20322 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
20323 _ACEOF
20324
20325 fi
20326 done
20327
20328 LIBS=$gl_saved_libs
20329
20330
20331 :
20332
20333
20334
20335 cat >>confdefs.h <<_ACEOF
20336 #define GNULIB_CLOSE_STREAM 1
20337 _ACEOF
20338
20339
20340
20341
20342 :
20343
20344
20345
20346 :
20347
20348
20349
20350
20351
20352
20353
20354
20355
20356
20357
20358
20359
20360 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
20361
20362
20363 if test $HAVE_DUP2 = 1; then
20364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
20365 $as_echo_n "checking whether dup2 works... " >&6; }
20366 if test "${gl_cv_func_dup2_works+set}" = set; then :
20367 $as_echo_n "(cached) " >&6
20368 else
20369 if test "$cross_compiling" = yes; then :
20370 case "$host_os" in
20371 mingw*) # on this platform, dup2 always returns 0 for success
20372 gl_cv_func_dup2_works="guessing no" ;;
20373 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
20374 gl_cv_func_dup2_works="guessing no" ;;
20375 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
20376 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
20377 gl_cv_func_dup2_works="guessing no" ;;
20378 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
20379 gl_cv_func_dup2_works="guessing no" ;;
20380 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
20381 gl_cv_func_dup2_works="guessing no" ;;
20382 *) gl_cv_func_dup2_works="guessing yes" ;;
20383 esac
20384 else
20385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20386 /* end confdefs.h. */
20387
20388 #include <unistd.h>
20389 #include <fcntl.h>
20390 #include <errno.h>
20391 int
20392 main ()
20393 {
20394 int result = 0;
20395 #ifdef FD_CLOEXEC
20396 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
20397 result |= 1;
20398 #endif
20399 if (dup2 (1, 1) == 0)
20400 result |= 2;
20401 #ifdef FD_CLOEXEC
20402 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
20403 result |= 4;
20404 #endif
20405 close (0);
20406 if (dup2 (0, 0) != -1)
20407 result |= 8;
20408 /* Many gnulib modules require POSIX conformance of EBADF. */
20409 if (dup2 (2, 1000000) == -1 && errno != EBADF)
20410 result |= 16;
20411 return result;
20412
20413 ;
20414 return 0;
20415 }
20416
20417 _ACEOF
20418 if ac_fn_c_try_run "$LINENO"; then :
20419 gl_cv_func_dup2_works=yes
20420 else
20421 gl_cv_func_dup2_works=no
20422 fi
20423 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20424 conftest.$ac_objext conftest.beam conftest.$ac_ext
20425 fi
20426
20427
20428 fi
20429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
20430 $as_echo "$gl_cv_func_dup2_works" >&6; }
20431 case "$gl_cv_func_dup2_works" in
20432 *yes) ;;
20433 *)
20434 REPLACE_DUP2=1
20435 ;;
20436 esac
20437 fi
20438
20439
20440 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
20441
20442
20443
20444
20445
20446
20447
20448
20449 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
20450
20451
20452 fi
20453
20454
20455
20456
20457
20458 GNULIB_DUP2=1
20459
20460
20461
20462
20463
20464
20465
20466
20467
20468
20469
20470 GNULIB_ENVIRON=1
20471
20472
20473
20474
20475
20476
20477
20478
20479 LIB_EXECINFO=''
20480 EXECINFO_H='execinfo.h'
20481
20482 if test $ac_cv_header_execinfo_h = yes; then
20483 gl_saved_libs=$LIBS
20484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
20485 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
20486 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20487 $as_echo_n "(cached) " >&6
20488 else
20489 ac_func_search_save_LIBS=$LIBS
20490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20491 /* end confdefs.h. */
20492
20493 /* Override any GCC internal prototype to avoid an error.
20494 Use char because int might match the return type of a GCC
20495 builtin and then its argument prototype would still apply. */
20496 #ifdef __cplusplus
20497 extern "C"
20498 #endif
20499 char backtrace_symbols_fd ();
20500 int
20501 main ()
20502 {
20503 return backtrace_symbols_fd ();
20504 ;
20505 return 0;
20506 }
20507 _ACEOF
20508 for ac_lib in '' execinfo; do
20509 if test -z "$ac_lib"; then
20510 ac_res="none required"
20511 else
20512 ac_res=-l$ac_lib
20513 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
20514 fi
20515 if ac_fn_c_try_link "$LINENO"; then :
20516 ac_cv_search_backtrace_symbols_fd=$ac_res
20517 fi
20518 rm -f core conftest.err conftest.$ac_objext \
20519 conftest$ac_exeext
20520 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20521 break
20522 fi
20523 done
20524 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20525
20526 else
20527 ac_cv_search_backtrace_symbols_fd=no
20528 fi
20529 rm conftest.$ac_ext
20530 LIBS=$ac_func_search_save_LIBS
20531 fi
20532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
20533 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
20534 ac_res=$ac_cv_search_backtrace_symbols_fd
20535 if test "$ac_res" != no; then :
20536 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20537 test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
20538 LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
20539 fi
20540
20541 LIBS=$gl_saved_libs
20542 test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
20543 fi
20544
20545 if test -n "$EXECINFO_H"; then
20546
20547
20548
20549
20550
20551
20552
20553
20554 gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
20555
20556 fi
20557
20558
20559
20560 if test -n "$EXECINFO_H"; then
20561 GL_GENERATE_EXECINFO_H_TRUE=
20562 GL_GENERATE_EXECINFO_H_FALSE='#'
20563 else
20564 GL_GENERATE_EXECINFO_H_TRUE='#'
20565 GL_GENERATE_EXECINFO_H_FALSE=
20566 fi
20567
20568
20569
20570
20571
20572
20573
20574
20575
20576 if test $ac_cv_func_faccessat = no; then
20577 HAVE_FACCESSAT=0
20578 fi
20579
20580 if test $HAVE_FACCESSAT = 0; then
20581
20582
20583
20584
20585
20586
20587
20588
20589 gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
20590
20591
20592 for ac_func in access
20593 do :
20594 ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
20595 if test "x$ac_cv_func_access" = x""yes; then :
20596 cat >>confdefs.h <<_ACEOF
20597 #define HAVE_ACCESS 1
20598 _ACEOF
20599
20600 fi
20601 done
20602
20603
20604 fi
20605
20606
20607 cat >>confdefs.h <<_ACEOF
20608 #define GNULIB_FACCESSAT 1
20609 _ACEOF
20610
20611
20612
20613
20614
20615
20616
20617 GNULIB_FACCESSAT=1
20618
20619
20620
20621
20622
20623
20624
20625
20626
20627
20628
20629
20630
20631
20632
20633
20634 if test $gl_cv_have_include_next = yes; then
20635 gl_cv_next_fcntl_h='<'fcntl.h'>'
20636 else
20637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
20638 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
20639 if test "${gl_cv_next_fcntl_h+set}" = set; then :
20640 $as_echo_n "(cached) " >&6
20641 else
20642
20643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20644 /* end confdefs.h. */
20645 #include <fcntl.h>
20646
20647 _ACEOF
20648 case "$host_os" in
20649 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20650 *) gl_absname_cpp="$ac_cpp" ;;
20651 esac
20652
20653 case "$host_os" in
20654 mingw*)
20655 gl_dirsep_regex='[/\\]'
20656 ;;
20657 *)
20658 gl_dirsep_regex='\/'
20659 ;;
20660 esac
20661 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20662
20663 gl_header_literal_regex=`echo 'fcntl.h' \
20664 | sed -e "$gl_make_literal_regex_sed"`
20665 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20666 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20667 s|^/[^/]|//&|
20668 p
20669 q
20670 }'
20671 gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20672 sed -n "$gl_absolute_header_sed"`'"'
20673
20674
20675 fi
20676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
20677 $as_echo "$gl_cv_next_fcntl_h" >&6; }
20678 fi
20679 NEXT_FCNTL_H=$gl_cv_next_fcntl_h
20680
20681 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20682 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20683 gl_next_as_first_directive='<'fcntl.h'>'
20684 else
20685 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20686 gl_next_as_first_directive=$gl_cv_next_fcntl_h
20687 fi
20688 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
20689
20690
20691
20692
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707 fp_headers='
20708 # include <stdio.h>
20709 # if HAVE_STDIO_EXT_H
20710 # include <stdio_ext.h>
20711 # endif
20712 '
20713 ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
20714 "
20715 if test "x$ac_cv_have_decl___fpending" = x""yes; then :
20716 ac_have_decl=1
20717 else
20718 ac_have_decl=0
20719 fi
20720
20721 cat >>confdefs.h <<_ACEOF
20722 #define HAVE_DECL___FPENDING $ac_have_decl
20723 _ACEOF
20724
20725
20726 if test $ac_cv_func___fpending = no; then
20727
20728
20729
20730
20731
20732
20733
20734
20735 gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
20736
20737
20738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
20739 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
20740 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
20741 $as_echo_n "(cached) " >&6
20742 else
20743
20744 for ac_expr in \
20745 \
20746 '# glibc2' \
20747 'fp->_IO_write_ptr - fp->_IO_write_base' \
20748 \
20749 '# traditional Unix' \
20750 'fp->_ptr - fp->_base' \
20751 \
20752 '# BSD' \
20753 'fp->_p - fp->_bf._base' \
20754 \
20755 '# SCO, Unixware' \
20756 '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
20757 \
20758 '# QNX' \
20759 '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
20760 \
20761 '# old glibc?' \
20762 'fp->__bufp - fp->__buffer' \
20763 \
20764 '# old glibc iostream?' \
20765 'fp->_pptr - fp->_pbase' \
20766 \
20767 '# emx+gcc' \
20768 'fp->_ptr - fp->_buffer' \
20769 \
20770 '# Minix' \
20771 'fp->_ptr - fp->_buf' \
20772 \
20773 '# Plan9' \
20774 'fp->wp - fp->buf' \
20775 \
20776 '# VMS' \
20777 '(*fp)->_ptr - (*fp)->_base' \
20778 \
20779 '# e.g., DGUX R4.11; the info is not available' \
20780 1 \
20781 ; do
20782
20783 # Skip each embedded comment.
20784 case "$ac_expr" in '#'*) continue;; esac
20785
20786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20787 /* end confdefs.h. */
20788 #include <stdio.h>
20789 int
20790 main ()
20791 {
20792 FILE *fp = stdin; (void) ($ac_expr);
20793 ;
20794 return 0;
20795 }
20796 _ACEOF
20797 if ac_fn_c_try_compile "$LINENO"; then :
20798 fp_done=yes
20799
20800 fi
20801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20802 test "$fp_done" = yes && break
20803 done
20804
20805 ac_cv_sys_pending_output_n_bytes=$ac_expr
20806
20807
20808 fi
20809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
20810 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
20811
20812 cat >>confdefs.h <<_ACEOF
20813 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
20814 _ACEOF
20815
20816
20817 fi
20818
20819
20820 # Persuade glibc <stdlib.h> to declare getloadavg().
20821
20822
20823 gl_save_LIBS=$LIBS
20824
20825 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
20826 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
20827 HAVE_GETLOADAVG=1
20828 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
20829 if test "x$ac_cv_func_getloadavg" = x""yes; then :
20830
20831 else
20832 gl_func_getloadavg_done=no
20833
20834 # Some systems with -lutil have (and need) -lkvm as well, some do not.
20835 # On Solaris, -lkvm requires nlist from -lelf, so check that first
20836 # to get the right answer into the cache.
20837 # For kstat on solaris, we need to test for libelf and libkvm to force the
20838 # definition of SVR4 below.
20839 if test $gl_func_getloadavg_done = no; then
20840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
20841 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
20842 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
20843 $as_echo_n "(cached) " >&6
20844 else
20845 ac_check_lib_save_LIBS=$LIBS
20846 LIBS="-lelf $LIBS"
20847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20848 /* end confdefs.h. */
20849
20850 /* Override any GCC internal prototype to avoid an error.
20851 Use char because int might match the return type of a GCC
20852 builtin and then its argument prototype would still apply. */
20853 #ifdef __cplusplus
20854 extern "C"
20855 #endif
20856 char elf_begin ();
20857 int
20858 main ()
20859 {
20860 return elf_begin ();
20861 ;
20862 return 0;
20863 }
20864 _ACEOF
20865 if ac_fn_c_try_link "$LINENO"; then :
20866 ac_cv_lib_elf_elf_begin=yes
20867 else
20868 ac_cv_lib_elf_elf_begin=no
20869 fi
20870 rm -f core conftest.err conftest.$ac_objext \
20871 conftest$ac_exeext conftest.$ac_ext
20872 LIBS=$ac_check_lib_save_LIBS
20873 fi
20874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
20875 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
20876 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
20877 LIBS="-lelf $LIBS"
20878 fi
20879
20880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
20881 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
20882 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
20883 $as_echo_n "(cached) " >&6
20884 else
20885 ac_check_lib_save_LIBS=$LIBS
20886 LIBS="-lkvm $LIBS"
20887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20888 /* end confdefs.h. */
20889
20890 /* Override any GCC internal prototype to avoid an error.
20891 Use char because int might match the return type of a GCC
20892 builtin and then its argument prototype would still apply. */
20893 #ifdef __cplusplus
20894 extern "C"
20895 #endif
20896 char kvm_open ();
20897 int
20898 main ()
20899 {
20900 return kvm_open ();
20901 ;
20902 return 0;
20903 }
20904 _ACEOF
20905 if ac_fn_c_try_link "$LINENO"; then :
20906 ac_cv_lib_kvm_kvm_open=yes
20907 else
20908 ac_cv_lib_kvm_kvm_open=no
20909 fi
20910 rm -f core conftest.err conftest.$ac_objext \
20911 conftest$ac_exeext conftest.$ac_ext
20912 LIBS=$ac_check_lib_save_LIBS
20913 fi
20914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
20915 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
20916 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
20917 LIBS="-lkvm $LIBS"
20918 fi
20919
20920 # Check for the 4.4BSD definition of getloadavg.
20921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
20922 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
20923 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
20924 $as_echo_n "(cached) " >&6
20925 else
20926 ac_check_lib_save_LIBS=$LIBS
20927 LIBS="-lutil $LIBS"
20928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20929 /* end confdefs.h. */
20930
20931 /* Override any GCC internal prototype to avoid an error.
20932 Use char because int might match the return type of a GCC
20933 builtin and then its argument prototype would still apply. */
20934 #ifdef __cplusplus
20935 extern "C"
20936 #endif
20937 char getloadavg ();
20938 int
20939 main ()
20940 {
20941 return getloadavg ();
20942 ;
20943 return 0;
20944 }
20945 _ACEOF
20946 if ac_fn_c_try_link "$LINENO"; then :
20947 ac_cv_lib_util_getloadavg=yes
20948 else
20949 ac_cv_lib_util_getloadavg=no
20950 fi
20951 rm -f core conftest.err conftest.$ac_objext \
20952 conftest$ac_exeext conftest.$ac_ext
20953 LIBS=$ac_check_lib_save_LIBS
20954 fi
20955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
20956 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
20957 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
20958 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
20959 fi
20960
20961 fi
20962
20963 if test $gl_func_getloadavg_done = no; then
20964 # There is a commonly available library for RS/6000 AIX.
20965 # Since it is not a standard part of AIX, it might be installed locally.
20966 gl_getloadavg_LIBS=$LIBS
20967 LIBS="-L/usr/local/lib $LIBS"
20968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
20969 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
20970 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
20971 $as_echo_n "(cached) " >&6
20972 else
20973 ac_check_lib_save_LIBS=$LIBS
20974 LIBS="-lgetloadavg $LIBS"
20975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20976 /* end confdefs.h. */
20977
20978 /* Override any GCC internal prototype to avoid an error.
20979 Use char because int might match the return type of a GCC
20980 builtin and then its argument prototype would still apply. */
20981 #ifdef __cplusplus
20982 extern "C"
20983 #endif
20984 char getloadavg ();
20985 int
20986 main ()
20987 {
20988 return getloadavg ();
20989 ;
20990 return 0;
20991 }
20992 _ACEOF
20993 if ac_fn_c_try_link "$LINENO"; then :
20994 ac_cv_lib_getloadavg_getloadavg=yes
20995 else
20996 ac_cv_lib_getloadavg_getloadavg=no
20997 fi
20998 rm -f core conftest.err conftest.$ac_objext \
20999 conftest$ac_exeext conftest.$ac_ext
21000 LIBS=$ac_check_lib_save_LIBS
21001 fi
21002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
21003 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
21004 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
21005 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
21006 else
21007 LIBS=$gl_getloadavg_LIBS
21008 fi
21009
21010 fi
21011
21012 # Set up the replacement function if necessary.
21013 if test $gl_func_getloadavg_done = no; then
21014 HAVE_GETLOADAVG=0
21015
21016 # Solaris has libkstat which does not require root.
21017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
21018 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
21019 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
21020 $as_echo_n "(cached) " >&6
21021 else
21022 ac_check_lib_save_LIBS=$LIBS
21023 LIBS="-lkstat $LIBS"
21024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21025 /* end confdefs.h. */
21026
21027 /* Override any GCC internal prototype to avoid an error.
21028 Use char because int might match the return type of a GCC
21029 builtin and then its argument prototype would still apply. */
21030 #ifdef __cplusplus
21031 extern "C"
21032 #endif
21033 char kstat_open ();
21034 int
21035 main ()
21036 {
21037 return kstat_open ();
21038 ;
21039 return 0;
21040 }
21041 _ACEOF
21042 if ac_fn_c_try_link "$LINENO"; then :
21043 ac_cv_lib_kstat_kstat_open=yes
21044 else
21045 ac_cv_lib_kstat_kstat_open=no
21046 fi
21047 rm -f core conftest.err conftest.$ac_objext \
21048 conftest$ac_exeext conftest.$ac_ext
21049 LIBS=$ac_check_lib_save_LIBS
21050 fi
21051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
21052 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
21053 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
21054 cat >>confdefs.h <<_ACEOF
21055 #define HAVE_LIBKSTAT 1
21056 _ACEOF
21057
21058 LIBS="-lkstat $LIBS"
21059
21060 fi
21061
21062 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
21063
21064 # AIX has libperfstat which does not require root
21065 if test $gl_func_getloadavg_done = no; then
21066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
21067 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
21068 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
21069 $as_echo_n "(cached) " >&6
21070 else
21071 ac_check_lib_save_LIBS=$LIBS
21072 LIBS="-lperfstat $LIBS"
21073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21074 /* end confdefs.h. */
21075
21076 /* Override any GCC internal prototype to avoid an error.
21077 Use char because int might match the return type of a GCC
21078 builtin and then its argument prototype would still apply. */
21079 #ifdef __cplusplus
21080 extern "C"
21081 #endif
21082 char perfstat_cpu_total ();
21083 int
21084 main ()
21085 {
21086 return perfstat_cpu_total ();
21087 ;
21088 return 0;
21089 }
21090 _ACEOF
21091 if ac_fn_c_try_link "$LINENO"; then :
21092 ac_cv_lib_perfstat_perfstat_cpu_total=yes
21093 else
21094 ac_cv_lib_perfstat_perfstat_cpu_total=no
21095 fi
21096 rm -f core conftest.err conftest.$ac_objext \
21097 conftest$ac_exeext conftest.$ac_ext
21098 LIBS=$ac_check_lib_save_LIBS
21099 fi
21100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
21101 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
21102 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
21103 cat >>confdefs.h <<_ACEOF
21104 #define HAVE_LIBPERFSTAT 1
21105 _ACEOF
21106
21107 LIBS="-lperfstat $LIBS"
21108
21109 fi
21110
21111 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
21112 fi
21113
21114 if test $gl_func_getloadavg_done = no; then
21115 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
21116 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
21117 gl_func_getloadavg_done=yes
21118
21119 $as_echo "#define DGUX 1" >>confdefs.h
21120
21121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
21122 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
21123 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
21124 $as_echo_n "(cached) " >&6
21125 else
21126 ac_check_lib_save_LIBS=$LIBS
21127 LIBS="-ldgc $LIBS"
21128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21129 /* end confdefs.h. */
21130
21131 /* Override any GCC internal prototype to avoid an error.
21132 Use char because int might match the return type of a GCC
21133 builtin and then its argument prototype would still apply. */
21134 #ifdef __cplusplus
21135 extern "C"
21136 #endif
21137 char dg_sys_info ();
21138 int
21139 main ()
21140 {
21141 return dg_sys_info ();
21142 ;
21143 return 0;
21144 }
21145 _ACEOF
21146 if ac_fn_c_try_link "$LINENO"; then :
21147 ac_cv_lib_dgc_dg_sys_info=yes
21148 else
21149 ac_cv_lib_dgc_dg_sys_info=no
21150 fi
21151 rm -f core conftest.err conftest.$ac_objext \
21152 conftest$ac_exeext conftest.$ac_ext
21153 LIBS=$ac_check_lib_save_LIBS
21154 fi
21155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
21156 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
21157 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
21158 cat >>confdefs.h <<_ACEOF
21159 #define HAVE_LIBDGC 1
21160 _ACEOF
21161
21162 LIBS="-ldgc $LIBS"
21163
21164 fi
21165
21166 fi
21167
21168
21169 fi
21170 fi
21171 fi
21172
21173
21174 if test "x$gl_save_LIBS" = x; then
21175 GETLOADAVG_LIBS=$LIBS
21176 else
21177 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
21178 fi
21179 LIBS=$gl_save_LIBS
21180
21181
21182 # Test whether the system declares getloadavg. Solaris has the function
21183 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
21184 for ac_header in sys/loadavg.h
21185 do :
21186 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
21187 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
21188 cat >>confdefs.h <<_ACEOF
21189 #define HAVE_SYS_LOADAVG_H 1
21190 _ACEOF
21191
21192 fi
21193
21194 done
21195
21196 if test $ac_cv_header_sys_loadavg_h = yes; then
21197 HAVE_SYS_LOADAVG_H=1
21198 else
21199 HAVE_SYS_LOADAVG_H=0
21200 fi
21201 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
21202 # include <sys/loadavg.h>
21203 #endif
21204 #include <stdlib.h>
21205 "
21206 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
21207
21208 else
21209 HAVE_DECL_GETLOADAVG=0
21210 fi
21211
21212
21213 if test $HAVE_GETLOADAVG = 0; then
21214
21215
21216
21217
21218
21219
21220
21221
21222 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
21223
21224
21225 # Figure out what our getloadavg.c needs.
21226
21227
21228
21229 # On HPUX9, an unprivileged user can get load averages this way.
21230 if test $gl_func_getloadavg_done = no; then
21231 for ac_func in pstat_getdynamic
21232 do :
21233 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
21234 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
21235 cat >>confdefs.h <<_ACEOF
21236 #define HAVE_PSTAT_GETDYNAMIC 1
21237 _ACEOF
21238 gl_func_getloadavg_done=yes
21239 fi
21240 done
21241
21242 fi
21243
21244 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
21245 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
21246 # Irix 4.0.5F has the header but not the library.
21247 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
21248 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
21249 gl_func_getloadavg_done=yes
21250
21251 $as_echo "#define SVR4 1" >>confdefs.h
21252
21253 fi
21254
21255 if test $gl_func_getloadavg_done = no; then
21256 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
21257 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
21258 gl_func_getloadavg_done=yes
21259
21260 $as_echo "#define UMAX 1" >>confdefs.h
21261
21262
21263 $as_echo "#define UMAX4_3 1" >>confdefs.h
21264
21265 fi
21266
21267
21268 fi
21269
21270 if test $gl_func_getloadavg_done = no; then
21271 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
21272 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
21273 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
21274
21275 fi
21276
21277
21278 fi
21279
21280 if test $gl_func_getloadavg_done = no; then
21281 for ac_header in mach/mach.h
21282 do :
21283 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
21284 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
21285 cat >>confdefs.h <<_ACEOF
21286 #define HAVE_MACH_MACH_H 1
21287 _ACEOF
21288
21289 fi
21290
21291 done
21292
21293 fi
21294
21295 for ac_header in nlist.h
21296 do :
21297 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
21298 if test "x$ac_cv_header_nlist_h" = x""yes; then :
21299 cat >>confdefs.h <<_ACEOF
21300 #define HAVE_NLIST_H 1
21301 _ACEOF
21302 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
21303 "
21304 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
21305
21306 cat >>confdefs.h <<_ACEOF
21307 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
21308 _ACEOF
21309
21310
21311 fi
21312
21313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21314 /* end confdefs.h. */
21315 #include <nlist.h>
21316 int
21317 main ()
21318 {
21319 struct nlist x;
21320 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
21321 x.n_un.n_name = "";
21322 #else
21323 x.n_name = "";
21324 #endif
21325 ;
21326 return 0;
21327 }
21328 _ACEOF
21329 if ac_fn_c_try_link "$LINENO"; then :
21330
21331 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
21332
21333 fi
21334 rm -f core conftest.err conftest.$ac_objext \
21335 conftest$ac_exeext conftest.$ac_ext
21336
21337 fi
21338
21339 done
21340
21341 fi
21342
21343
21344
21345
21346
21347 GNULIB_GETLOADAVG=1
21348
21349
21350
21351
21352
21353
21354
21355
21356
21357
21358 if test $REPLACE_GETOPT = 1; then
21359
21360
21361
21362
21363
21364
21365
21366
21367 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
21368
21369
21370
21371
21372
21373
21374
21375
21376
21377 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
21378
21379
21380
21381
21382 GNULIB_GL_UNISTD_H_GETOPT=1
21383 fi
21384
21385
21386
21387
21388
21389
21390
21391 REPLACE_GETOPT=0
21392 if test -n "$gl_replace_getopt"; then
21393 REPLACE_GETOPT=1
21394 fi
21395
21396 if test $REPLACE_GETOPT = 1; then
21397
21398 GETOPT_H=getopt.h
21399
21400 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
21401
21402
21403
21404 fi
21405
21406 if test $REPLACE_GETOPT = 1; then
21407
21408
21409
21410
21411
21412
21413
21414
21415 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
21416
21417
21418
21419
21420
21421
21422
21423
21424
21425 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
21426
21427
21428
21429
21430 GNULIB_GL_UNISTD_H_GETOPT=1
21431 fi
21432
21433
21434
21435
21436
21437
21438
21439
21440
21441
21442
21443
21444 gl_gettimeofday_timezone=void
21445 if test $ac_cv_func_gettimeofday != yes; then
21446 HAVE_GETTIMEOFDAY=0
21447 else
21448
21449
21450
21451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
21452 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
21453 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
21454 $as_echo_n "(cached) " >&6
21455 else
21456 if test "$cross_compiling" = yes; then :
21457 # When cross-compiling:
21458 case "$host_os" in
21459 # Guess all is fine on glibc systems.
21460 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
21461 # If we don't know, assume the worst.
21462 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
21463 esac
21464
21465 else
21466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21467 /* end confdefs.h. */
21468 #include <string.h>
21469 #include <sys/time.h>
21470 #include <time.h>
21471 #include <stdlib.h>
21472
21473 int
21474 main ()
21475 {
21476
21477 time_t t = 0;
21478 struct tm *lt;
21479 struct tm saved_lt;
21480 struct timeval tv;
21481 lt = localtime (&t);
21482 saved_lt = *lt;
21483 gettimeofday (&tv, NULL);
21484 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
21485
21486 ;
21487 return 0;
21488 }
21489 _ACEOF
21490 if ac_fn_c_try_run "$LINENO"; then :
21491 gl_cv_func_gettimeofday_clobber=no
21492 else
21493 gl_cv_func_gettimeofday_clobber=yes
21494 fi
21495 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21496 conftest.$ac_objext conftest.beam conftest.$ac_ext
21497 fi
21498
21499 fi
21500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
21501 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
21502
21503 case "$gl_cv_func_gettimeofday_clobber" in
21504 *yes)
21505 REPLACE_GETTIMEOFDAY=1
21506
21507
21508 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
21509
21510
21511 $as_echo "#define localtime rpl_localtime" >>confdefs.h
21512
21513
21514
21515 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
21516
21517 ;;
21518 esac
21519
21520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
21521 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
21522 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
21523 $as_echo_n "(cached) " >&6
21524 else
21525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21526 /* end confdefs.h. */
21527 #include <sys/time.h>
21528 struct timeval c;
21529 int gettimeofday (struct timeval *restrict, void *restrict);
21530
21531 int
21532 main ()
21533 {
21534 /* glibc uses struct timezone * rather than the POSIX void *
21535 if _GNU_SOURCE is defined. However, since the only portable
21536 use of gettimeofday uses NULL as the second parameter, and
21537 since the glibc definition is actually more typesafe, it is
21538 not worth wrapping this to get a compliant signature. */
21539 int (*f) (struct timeval *restrict, void *restrict)
21540 = gettimeofday;
21541 int x = f (&c, 0);
21542 return !(x | c.tv_sec | c.tv_usec);
21543
21544 ;
21545 return 0;
21546 }
21547 _ACEOF
21548 if ac_fn_c_try_compile "$LINENO"; then :
21549 gl_cv_func_gettimeofday_posix_signature=yes
21550 else
21551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21552 /* end confdefs.h. */
21553 #include <sys/time.h>
21554 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
21555
21556 int
21557 main ()
21558 {
21559
21560 ;
21561 return 0;
21562 }
21563 _ACEOF
21564 if ac_fn_c_try_compile "$LINENO"; then :
21565 gl_cv_func_gettimeofday_posix_signature=almost
21566 else
21567 gl_cv_func_gettimeofday_posix_signature=no
21568 fi
21569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21570 fi
21571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21572 fi
21573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
21574 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
21575 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
21576 gl_gettimeofday_timezone='struct timezone'
21577 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
21578 REPLACE_GETTIMEOFDAY=1
21579 fi
21580 if test $REPLACE_STRUCT_TIMEVAL = 1; then
21581 REPLACE_GETTIMEOFDAY=1
21582 fi
21583
21584 fi
21585
21586 cat >>confdefs.h <<_ACEOF
21587 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
21588 _ACEOF
21589
21590
21591 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
21592
21593
21594
21595
21596
21597
21598
21599
21600 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
21601
21602
21603 for ac_header in sys/timeb.h
21604 do :
21605 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
21606 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
21607 cat >>confdefs.h <<_ACEOF
21608 #define HAVE_SYS_TIMEB_H 1
21609 _ACEOF
21610
21611 fi
21612
21613 done
21614
21615 for ac_func in _ftime
21616 do :
21617 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
21618 if test "x$ac_cv_func__ftime" = x""yes; then :
21619 cat >>confdefs.h <<_ACEOF
21620 #define HAVE__FTIME 1
21621 _ACEOF
21622
21623 fi
21624 done
21625
21626
21627 fi
21628
21629
21630
21631
21632
21633 GNULIB_GETTIMEOFDAY=1
21634
21635
21636
21637
21638
21639
21640
21641
21642
21643
21644 if test $ac_cv_func_lstat = yes; then
21645
21646 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
21647 *no)
21648 REPLACE_LSTAT=1
21649 ;;
21650 esac
21651 else
21652 HAVE_LSTAT=0
21653 fi
21654
21655 if test $REPLACE_LSTAT = 1; then
21656
21657
21658
21659
21660
21661
21662
21663
21664 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
21665
21666 :
21667 fi
21668
21669
21670
21671
21672
21673 GNULIB_LSTAT=1
21674
21675
21676
21677
21678
21679
21680
21681
21682
21683
21684
21685 if test $APPLE_UNIVERSAL_BUILD = 1; then
21686 # A universal build on Apple Mac OS X platforms.
21687 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
21688 # But we need a configuration result that is valid in both modes.
21689 gl_cv_func_working_mktime=no
21690 fi
21691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
21692 $as_echo_n "checking for working mktime... " >&6; }
21693 if test "${gl_cv_func_working_mktime+set}" = set; then :
21694 $as_echo_n "(cached) " >&6
21695 else
21696 if test "$cross_compiling" = yes; then :
21697 gl_cv_func_working_mktime=no
21698 else
21699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21700 /* end confdefs.h. */
21701 /* Test program from Paul Eggert and Tony Leneis. */
21702 #include <limits.h>
21703 #include <stdlib.h>
21704 #include <time.h>
21705
21706 #ifdef HAVE_UNISTD_H
21707 # include <unistd.h>
21708 #endif
21709
21710 #ifndef HAVE_ALARM
21711 # define alarm(X) /* empty */
21712 #endif
21713
21714 /* Work around redefinition to rpl_putenv by other config tests. */
21715 #undef putenv
21716
21717 static time_t time_t_max;
21718 static time_t time_t_min;
21719
21720 /* Values we'll use to set the TZ environment variable. */
21721 static char *tz_strings[] = {
21722 (char *) 0, "TZ=GMT0", "TZ=JST-9",
21723 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
21724 };
21725 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
21726
21727 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
21728 Based on a problem report from Andreas Jaeger. */
21729 static int
21730 spring_forward_gap ()
21731 {
21732 /* glibc (up to about 1998-10-07) failed this test. */
21733 struct tm tm;
21734
21735 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21736 instead of "TZ=America/Vancouver" in order to detect the bug even
21737 on systems that don't support the Olson extension, or don't have the
21738 full zoneinfo tables installed. */
21739 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21740
21741 tm.tm_year = 98;
21742 tm.tm_mon = 3;
21743 tm.tm_mday = 5;
21744 tm.tm_hour = 2;
21745 tm.tm_min = 0;
21746 tm.tm_sec = 0;
21747 tm.tm_isdst = -1;
21748 return mktime (&tm) != (time_t) -1;
21749 }
21750
21751 static int
21752 mktime_test1 (time_t now)
21753 {
21754 struct tm *lt;
21755 return ! (lt = localtime (&now)) || mktime (lt) == now;
21756 }
21757
21758 static int
21759 mktime_test (time_t now)
21760 {
21761 return (mktime_test1 (now)
21762 && mktime_test1 ((time_t) (time_t_max - now))
21763 && mktime_test1 ((time_t) (time_t_min + now)));
21764 }
21765
21766 static int
21767 irix_6_4_bug ()
21768 {
21769 /* Based on code from Ariel Faigon. */
21770 struct tm tm;
21771 tm.tm_year = 96;
21772 tm.tm_mon = 3;
21773 tm.tm_mday = 0;
21774 tm.tm_hour = 0;
21775 tm.tm_min = 0;
21776 tm.tm_sec = 0;
21777 tm.tm_isdst = -1;
21778 mktime (&tm);
21779 return tm.tm_mon == 2 && tm.tm_mday == 31;
21780 }
21781
21782 static int
21783 bigtime_test (int j)
21784 {
21785 struct tm tm;
21786 time_t now;
21787 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
21788 now = mktime (&tm);
21789 if (now != (time_t) -1)
21790 {
21791 struct tm *lt = localtime (&now);
21792 if (! (lt
21793 && lt->tm_year == tm.tm_year
21794 && lt->tm_mon == tm.tm_mon
21795 && lt->tm_mday == tm.tm_mday
21796 && lt->tm_hour == tm.tm_hour
21797 && lt->tm_min == tm.tm_min
21798 && lt->tm_sec == tm.tm_sec
21799 && lt->tm_yday == tm.tm_yday
21800 && lt->tm_wday == tm.tm_wday
21801 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
21802 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
21803 return 0;
21804 }
21805 return 1;
21806 }
21807
21808 static int
21809 year_2050_test ()
21810 {
21811 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
21812 ignoring leap seconds. */
21813 unsigned long int answer = 2527315200UL;
21814
21815 struct tm tm;
21816 time_t t;
21817 tm.tm_year = 2050 - 1900;
21818 tm.tm_mon = 2 - 1;
21819 tm.tm_mday = 1;
21820 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
21821 tm.tm_isdst = -1;
21822
21823 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21824 instead of "TZ=America/Vancouver" in order to detect the bug even
21825 on systems that don't support the Olson extension, or don't have the
21826 full zoneinfo tables installed. */
21827 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21828
21829 t = mktime (&tm);
21830
21831 /* Check that the result is either a failure, or close enough
21832 to the correct answer that we can assume the discrepancy is
21833 due to leap seconds. */
21834 return (t == (time_t) -1
21835 || (0 < t && answer - 120 <= t && t <= answer + 120));
21836 }
21837
21838 int
21839 main ()
21840 {
21841 int result = 0;
21842 time_t t, delta;
21843 int i, j;
21844 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
21845 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
21846
21847 /* This test makes some buggy mktime implementations loop.
21848 Give up after 60 seconds; a mktime slower than that
21849 isn't worth using anyway. */
21850 alarm (60);
21851
21852 time_t_max = (! time_t_signed
21853 ? (time_t) -1
21854 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
21855 * 2 + 1));
21856 time_t_min = (! time_t_signed
21857 ? (time_t) 0
21858 : time_t_signed_magnitude
21859 ? ~ (time_t) 0
21860 : ~ time_t_max);
21861
21862 delta = time_t_max / 997; /* a suitable prime number */
21863 for (i = 0; i < N_STRINGS; i++)
21864 {
21865 if (tz_strings[i])
21866 putenv (tz_strings[i]);
21867
21868 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
21869 if (! mktime_test (t))
21870 result |= 1;
21871 if ((result & 2) == 0
21872 && ! (mktime_test ((time_t) 1)
21873 && mktime_test ((time_t) (60 * 60))
21874 && mktime_test ((time_t) (60 * 60 * 24))))
21875 result |= 2;
21876
21877 for (j = 1; (result & 4) == 0; j <<= 1)
21878 {
21879 if (! bigtime_test (j))
21880 result |= 4;
21881 if (INT_MAX / 2 < j)
21882 break;
21883 }
21884 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
21885 result |= 8;
21886 }
21887 if (! irix_6_4_bug ())
21888 result |= 16;
21889 if (! spring_forward_gap ())
21890 result |= 32;
21891 if (! year_2050_test ())
21892 result |= 64;
21893 return result;
21894 }
21895 _ACEOF
21896 if ac_fn_c_try_run "$LINENO"; then :
21897 gl_cv_func_working_mktime=yes
21898 else
21899 gl_cv_func_working_mktime=no
21900 fi
21901 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21902 conftest.$ac_objext conftest.beam conftest.$ac_ext
21903 fi
21904
21905
21906 fi
21907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
21908 $as_echo "$gl_cv_func_working_mktime" >&6; }
21909
21910 if test $gl_cv_func_working_mktime = no; then
21911 REPLACE_MKTIME=1
21912 else
21913 REPLACE_MKTIME=0
21914 fi
21915
21916 if test $REPLACE_MKTIME = 1; then
21917
21918
21919
21920
21921
21922
21923
21924
21925 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
21926
21927 :
21928 fi
21929
21930
21931
21932
21933
21934 GNULIB_MKTIME=1
21935
21936
21937
21938
21939
21940
21941
21942
21943
21944
21945
21946 if test $ac_cv_func_pselect = yes; then
21947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
21948 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
21949 if test "${gl_cv_sig_pselect+set}" = set; then :
21950 $as_echo_n "(cached) " >&6
21951 else
21952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21953 /* end confdefs.h. */
21954 #include <sys/select.h>
21955
21956 int
21957 main ()
21958 {
21959 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
21960 struct timespec const *restrict,
21961 sigset_t const *restrict) = pselect;
21962 return !p;
21963 ;
21964 return 0;
21965 }
21966 _ACEOF
21967 if ac_fn_c_try_link "$LINENO"; then :
21968 gl_cv_sig_pselect=yes
21969 else
21970 gl_cv_sig_pselect=no
21971 fi
21972 rm -f core conftest.err conftest.$ac_objext \
21973 conftest$ac_exeext conftest.$ac_ext
21974 fi
21975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
21976 $as_echo "$gl_cv_sig_pselect" >&6; }
21977
21978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
21979 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
21980 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
21981 $as_echo_n "(cached) " >&6
21982 else
21983
21984 if test "$cross_compiling" = yes; then :
21985
21986 case "$host_os" in
21987 # Guess yes on glibc systems.
21988 *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
21989 # If we don't know, assume the worst.
21990 *) gl_cv_func_pselect_detects_ebadf="guessing no" ;;
21991 esac
21992
21993 else
21994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21995 /* end confdefs.h. */
21996
21997 #include <sys/types.h>
21998 #include <sys/time.h>
21999 #if HAVE_SYS_SELECT_H
22000 # include <sys/select.h>
22001 #endif
22002 #include <unistd.h>
22003 #include <errno.h>
22004
22005 int
22006 main ()
22007 {
22008
22009 fd_set set;
22010 dup2(0, 16);
22011 FD_ZERO(&set);
22012 FD_SET(16, &set);
22013 close(16);
22014 struct timespec timeout;
22015 timeout.tv_sec = 0;
22016 timeout.tv_nsec = 5000;
22017 return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
22018
22019 ;
22020 return 0;
22021 }
22022 _ACEOF
22023 if ac_fn_c_try_run "$LINENO"; then :
22024 gl_cv_func_pselect_detects_ebadf=yes
22025 else
22026 gl_cv_func_pselect_detects_ebadf=no
22027 fi
22028 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22029 conftest.$ac_objext conftest.beam conftest.$ac_ext
22030 fi
22031
22032
22033 fi
22034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
22035 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
22036 case $gl_cv_func_pselect_detects_ebadf in
22037 *yes) ;;
22038 *) REPLACE_PSELECT=1 ;;
22039 esac
22040 fi
22041
22042 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
22043 REPLACE_PSELECT=1
22044 fi
22045
22046 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
22047
22048
22049
22050
22051
22052
22053
22054
22055 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
22056
22057 fi
22058
22059
22060
22061
22062
22063 GNULIB_PSELECT=1
22064
22065
22066
22067
22068
22069
22070
22071
22072
22073 LIB_PTHREAD_SIGMASK=
22074
22075
22076
22077
22078 if test "$gl_threads_api" = posix; then
22079 if test $ac_cv_func_pthread_sigmask = yes; then
22080 :
22081 else
22082 if test -n "$LIBMULTITHREAD"; then
22083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
22084 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
22085 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
22086 $as_echo_n "(cached) " >&6
22087 else
22088 gl_save_LIBS="$LIBS"
22089 LIBS="$LIBS $LIBMULTITHREAD"
22090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22091 /* end confdefs.h. */
22092 #include <pthread.h>
22093 #include <signal.h>
22094
22095 int
22096 main ()
22097 {
22098 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
22099 ;
22100 return 0;
22101 }
22102
22103 _ACEOF
22104 if ac_fn_c_try_link "$LINENO"; then :
22105 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
22106 else
22107 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
22108 fi
22109 rm -f core conftest.err conftest.$ac_objext \
22110 conftest$ac_exeext conftest.$ac_ext
22111 LIBS="$gl_save_LIBS"
22112
22113 fi
22114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
22115 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
22116 if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
22117 LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
22118 else
22119 HAVE_PTHREAD_SIGMASK=0
22120 fi
22121 else
22122 HAVE_PTHREAD_SIGMASK=0
22123 fi
22124 fi
22125 else
22126 if test $ac_cv_func_pthread_sigmask = yes; then
22127 REPLACE_PTHREAD_SIGMASK=1
22128 else
22129 HAVE_PTHREAD_SIGMASK=0
22130 fi
22131 fi
22132
22133
22134
22135
22136 if test $HAVE_PTHREAD_SIGMASK = 1; then
22137
22138
22139 if test -z "$LIB_PTHREAD_SIGMASK"; then
22140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
22141 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
22142 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
22143 $as_echo_n "(cached) " >&6
22144 else
22145
22146 if test "$cross_compiling" = yes; then :
22147
22148 case "$host_os" in
22149 freebsd* | hpux* | solaris | solaris2.[2-9]*)
22150 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
22151 *)
22152 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
22153 esac
22154
22155 else
22156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22157 /* end confdefs.h. */
22158
22159 #include <pthread.h>
22160 #include <signal.h>
22161 #include <stddef.h>
22162 int main ()
22163 {
22164 sigset_t set;
22165 sigemptyset (&set);
22166 return pthread_sigmask (1729, &set, NULL) != 0;
22167 }
22168 _ACEOF
22169 if ac_fn_c_try_run "$LINENO"; then :
22170 gl_cv_func_pthread_sigmask_in_libc_works=no
22171 else
22172 gl_cv_func_pthread_sigmask_in_libc_works=yes
22173 fi
22174 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22175 conftest.$ac_objext conftest.beam conftest.$ac_ext
22176 fi
22177
22178
22179 fi
22180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
22181 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
22182 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
22183 *no)
22184 REPLACE_PTHREAD_SIGMASK=1
22185
22186 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
22187
22188 ;;
22189 esac
22190 fi
22191
22192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
22193 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
22194 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
22195 $as_echo_n "(cached) " >&6
22196 else
22197
22198 gl_save_LIBS="$LIBS"
22199 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
22200 if test "$cross_compiling" = yes; then :
22201 case "$host_os" in
22202 cygwin*)
22203 gl_cv_func_pthread_sigmask_return_works="guessing no";;
22204 *)
22205 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
22206 esac
22207
22208 else
22209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22210 /* end confdefs.h. */
22211
22212 #include <pthread.h>
22213 #include <signal.h>
22214 #include <stddef.h>
22215 int main ()
22216 {
22217 sigset_t set;
22218 sigemptyset (&set);
22219 if (pthread_sigmask (1729, &set, NULL) == -1)
22220 return 1;
22221 return 0;
22222 }
22223 _ACEOF
22224 if ac_fn_c_try_run "$LINENO"; then :
22225 gl_cv_func_pthread_sigmask_return_works=yes
22226 else
22227 gl_cv_func_pthread_sigmask_return_works=no
22228 fi
22229 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22230 conftest.$ac_objext conftest.beam conftest.$ac_ext
22231 fi
22232
22233 LIBS="$gl_save_LIBS"
22234
22235 fi
22236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
22237 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
22238 case "$gl_cv_func_pthread_sigmask_return_works" in
22239 *no)
22240 REPLACE_PTHREAD_SIGMASK=1
22241
22242 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
22243
22244 ;;
22245 esac
22246
22247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
22248 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
22249 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
22250 $as_echo_n "(cached) " >&6
22251 else
22252
22253 case "$host_os" in
22254 irix*)
22255 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
22256 *)
22257 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
22258 esac
22259 gl_save_LIBS="$LIBS"
22260 LIBS="$LIBS $LIBMULTITHREAD"
22261 if test "$cross_compiling" = yes; then :
22262 :
22263 else
22264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22265 /* end confdefs.h. */
22266
22267 #include <pthread.h>
22268 #include <signal.h>
22269 #include <stdio.h>
22270 #include <stdlib.h>
22271 #include <unistd.h>
22272 static volatile int sigint_occurred;
22273 static void
22274 sigint_handler (int sig)
22275 {
22276 sigint_occurred++;
22277 }
22278 int main ()
22279 {
22280 sigset_t set;
22281 int pid = getpid ();
22282 char command[80];
22283 signal (SIGINT, sigint_handler);
22284 sigemptyset (&set);
22285 sigaddset (&set, SIGINT);
22286 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
22287 return 1;
22288 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
22289 if (!(system (command) == 0))
22290 return 2;
22291 sleep (2);
22292 if (!(sigint_occurred == 0))
22293 return 3;
22294 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
22295 return 4;
22296 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
22297 return 5;
22298 return 0;
22299 }
22300 _ACEOF
22301 if ac_fn_c_try_run "$LINENO"; then :
22302 :
22303 else
22304 gl_cv_func_pthread_sigmask_unblock_works=no
22305 fi
22306 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22307 conftest.$ac_objext conftest.beam conftest.$ac_ext
22308 fi
22309
22310 LIBS="$gl_save_LIBS"
22311
22312 fi
22313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
22314 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
22315 case "$gl_cv_func_pthread_sigmask_unblock_works" in
22316 *no)
22317 REPLACE_PTHREAD_SIGMASK=1
22318
22319 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
22320
22321 ;;
22322 esac
22323 fi
22324
22325 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22326
22327
22328
22329
22330
22331
22332
22333
22334 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
22335
22336
22337 if test $HAVE_PTHREAD_SIGMASK = 1; then
22338
22339 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
22340
22341 fi
22342
22343 fi
22344
22345
22346
22347
22348
22349 GNULIB_PTHREAD_SIGMASK=1
22350
22351
22352
22353
22354
22355
22356
22357
22358 if test $ac_cv_func_readlink = no; then
22359 HAVE_READLINK=0
22360 else
22361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
22362 $as_echo_n "checking whether readlink signature is correct... " >&6; }
22363 if test "${gl_cv_decl_readlink_works+set}" = set; then :
22364 $as_echo_n "(cached) " >&6
22365 else
22366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22367 /* end confdefs.h. */
22368 #include <unistd.h>
22369 /* Cause compilation failure if original declaration has wrong type. */
22370 ssize_t readlink (const char *, char *, size_t);
22371 int
22372 main ()
22373 {
22374
22375 ;
22376 return 0;
22377 }
22378 _ACEOF
22379 if ac_fn_c_try_compile "$LINENO"; then :
22380 gl_cv_decl_readlink_works=yes
22381 else
22382 gl_cv_decl_readlink_works=no
22383 fi
22384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22385 fi
22386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
22387 $as_echo "$gl_cv_decl_readlink_works" >&6; }
22388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
22389 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
22390 if test "${gl_cv_func_readlink_works+set}" = set; then :
22391 $as_echo_n "(cached) " >&6
22392 else
22393 # We have readlink, so assume ln -s works.
22394 ln -s conftest.no-such conftest.link
22395 ln -s conftest.link conftest.lnk2
22396 if test "$cross_compiling" = yes; then :
22397 case "$host_os" in
22398 # Guess yes on glibc systems.
22399 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
22400 # If we don't know, assume the worst.
22401 *) gl_cv_func_readlink_works="guessing no" ;;
22402 esac
22403
22404 else
22405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22406 /* end confdefs.h. */
22407 #include <unistd.h>
22408
22409 int
22410 main ()
22411 {
22412 char buf[20];
22413 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
22414 ;
22415 return 0;
22416 }
22417 _ACEOF
22418 if ac_fn_c_try_run "$LINENO"; then :
22419 gl_cv_func_readlink_works=yes
22420 else
22421 gl_cv_func_readlink_works=no
22422 fi
22423 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22424 conftest.$ac_objext conftest.beam conftest.$ac_ext
22425 fi
22426
22427 rm -f conftest.link conftest.lnk2
22428 fi
22429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
22430 $as_echo "$gl_cv_func_readlink_works" >&6; }
22431 case "$gl_cv_func_readlink_works" in
22432 *yes)
22433 if test "$gl_cv_decl_readlink_works" != yes; then
22434 REPLACE_READLINK=1
22435 fi
22436 ;;
22437 *)
22438
22439 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
22440
22441 REPLACE_READLINK=1
22442 ;;
22443 esac
22444 fi
22445
22446 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22447
22448
22449
22450
22451
22452
22453
22454
22455 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
22456
22457
22458 :
22459
22460 fi
22461
22462
22463
22464
22465
22466 GNULIB_READLINK=1
22467
22468
22469
22470
22471
22472
22473 for ac_func in sig2str
22474 do :
22475 ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
22476 if test "x$ac_cv_func_sig2str" = x""yes; then :
22477 cat >>confdefs.h <<_ACEOF
22478 #define HAVE_SIG2STR 1
22479 _ACEOF
22480
22481 fi
22482 done
22483
22484
22485 if test $ac_cv_func_sig2str = no; then
22486
22487
22488
22489
22490
22491
22492
22493
22494 gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext"
22495
22496
22497 :
22498
22499 fi
22500
22501
22502
22503
22504
22505
22506
22507
22508
22509
22510
22511 if test $gl_cv_have_include_next = yes; then
22512 gl_cv_next_signal_h='<'signal.h'>'
22513 else
22514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
22515 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
22516 if test "${gl_cv_next_signal_h+set}" = set; then :
22517 $as_echo_n "(cached) " >&6
22518 else
22519
22520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22521 /* end confdefs.h. */
22522 #include <signal.h>
22523
22524 _ACEOF
22525 case "$host_os" in
22526 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22527 *) gl_absname_cpp="$ac_cpp" ;;
22528 esac
22529
22530 case "$host_os" in
22531 mingw*)
22532 gl_dirsep_regex='[/\\]'
22533 ;;
22534 *)
22535 gl_dirsep_regex='\/'
22536 ;;
22537 esac
22538 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22539
22540 gl_header_literal_regex=`echo 'signal.h' \
22541 | sed -e "$gl_make_literal_regex_sed"`
22542 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22543 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22544 s|^/[^/]|//&|
22545 p
22546 q
22547 }'
22548 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22549 sed -n "$gl_absolute_header_sed"`'"'
22550
22551
22552 fi
22553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
22554 $as_echo "$gl_cv_next_signal_h" >&6; }
22555 fi
22556 NEXT_SIGNAL_H=$gl_cv_next_signal_h
22557
22558 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22559 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22560 gl_next_as_first_directive='<'signal.h'>'
22561 else
22562 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22563 gl_next_as_first_directive=$gl_cv_next_signal_h
22564 fi
22565 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
22566
22567
22568
22569
22570
22571 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
22572 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
22573 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
22574 #include <signal.h>
22575
22576 "
22577 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
22578
22579 else
22580 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
22581 fi
22582
22583
22584
22585
22586
22587
22588
22589 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
22590 #include <signal.h>
22591
22592 "
22593 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
22594
22595 else
22596 HAVE_SIGHANDLER_T=0
22597 fi
22598
22599
22600
22601
22602 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
22603 /* <sys/types.h> is not needed according to POSIX, but the
22604 <sys/socket.h> in i386-unknown-freebsd4.10 and
22605 powerpc-apple-darwin5.5 required it. */
22606 #include <sys/types.h>
22607 #if HAVE_SYS_SOCKET_H
22608 # include <sys/socket.h>
22609 #elif HAVE_WS2TCPIP_H
22610 # include <ws2tcpip.h>
22611 #endif
22612
22613 "
22614 if test "x$ac_cv_type_socklen_t" = x""yes; then :
22615
22616 else
22617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
22618 $as_echo_n "checking for socklen_t equivalent... " >&6; }
22619 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
22620 $as_echo_n "(cached) " >&6
22621 else
22622 # Systems have either "struct sockaddr *" or
22623 # "void *" as the second argument to getpeername
22624 gl_cv_socklen_t_equiv=
22625 for arg2 in "struct sockaddr" void; do
22626 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
22627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22628 /* end confdefs.h. */
22629 #include <sys/types.h>
22630 #include <sys/socket.h>
22631
22632 int getpeername (int, $arg2 *, $t *);
22633 int
22634 main ()
22635 {
22636 $t len;
22637 getpeername (0, 0, &len);
22638 ;
22639 return 0;
22640 }
22641 _ACEOF
22642 if ac_fn_c_try_compile "$LINENO"; then :
22643 gl_cv_socklen_t_equiv="$t"
22644 fi
22645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22646 test "$gl_cv_socklen_t_equiv" != "" && break
22647 done
22648 test "$gl_cv_socklen_t_equiv" != "" && break
22649 done
22650
22651 fi
22652
22653 if test "$gl_cv_socklen_t_equiv" = ""; then
22654 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
22655 fi
22656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
22657 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
22658
22659 cat >>confdefs.h <<_ACEOF
22660 #define socklen_t $gl_cv_socklen_t_equiv
22661 _ACEOF
22662
22663 fi
22664
22665
22666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
22667 $as_echo_n "checking for ssize_t... " >&6; }
22668 if test "${gt_cv_ssize_t+set}" = set; then :
22669 $as_echo_n "(cached) " >&6
22670 else
22671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22672 /* end confdefs.h. */
22673 #include <sys/types.h>
22674 int
22675 main ()
22676 {
22677 int x = sizeof (ssize_t *) + sizeof (ssize_t);
22678 return !x;
22679 ;
22680 return 0;
22681 }
22682 _ACEOF
22683 if ac_fn_c_try_compile "$LINENO"; then :
22684 gt_cv_ssize_t=yes
22685 else
22686 gt_cv_ssize_t=no
22687 fi
22688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22689 fi
22690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
22691 $as_echo "$gt_cv_ssize_t" >&6; }
22692 if test $gt_cv_ssize_t = no; then
22693
22694 $as_echo "#define ssize_t int" >>confdefs.h
22695
22696 fi
22697
22698
22699
22700
22701
22702 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
22703 #include <sys/stat.h>
22704 "
22705 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
22706
22707 cat >>confdefs.h <<_ACEOF
22708 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
22709 _ACEOF
22710
22711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
22712 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
22713 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
22714 $as_echo_n "(cached) " >&6
22715 else
22716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22717 /* end confdefs.h. */
22718
22719 #include <sys/types.h>
22720 #include <sys/stat.h>
22721 #if HAVE_SYS_TIME_H
22722 # include <sys/time.h>
22723 #endif
22724 #include <time.h>
22725 struct timespec ts;
22726 struct stat st;
22727
22728 int
22729 main ()
22730 {
22731
22732 st.st_atim = ts;
22733
22734 ;
22735 return 0;
22736 }
22737 _ACEOF
22738 if ac_fn_c_try_compile "$LINENO"; then :
22739 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
22740 else
22741 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
22742 fi
22743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22744 fi
22745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
22746 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
22747 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
22748
22749 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
22750
22751 fi
22752 else
22753 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
22754 #include <sys/stat.h>
22755 "
22756 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
22757
22758 cat >>confdefs.h <<_ACEOF
22759 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
22760 _ACEOF
22761
22762
22763 else
22764 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
22765 #include <sys/stat.h>
22766 "
22767 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
22768
22769 cat >>confdefs.h <<_ACEOF
22770 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
22771 _ACEOF
22772
22773
22774 else
22775 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
22776 #include <sys/stat.h>
22777 "
22778 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
22779
22780 cat >>confdefs.h <<_ACEOF
22781 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
22782 _ACEOF
22783
22784
22785 fi
22786
22787 fi
22788
22789 fi
22790
22791 fi
22792
22793
22794
22795
22796
22797 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
22798 #include <sys/stat.h>
22799 "
22800 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
22801
22802 cat >>confdefs.h <<_ACEOF
22803 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
22804 _ACEOF
22805
22806
22807 else
22808 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
22809 #include <sys/stat.h>
22810 "
22811 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
22812
22813 cat >>confdefs.h <<_ACEOF
22814 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
22815 _ACEOF
22816
22817
22818 else
22819 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
22820 #include <sys/stat.h>
22821 "
22822 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
22823
22824 cat >>confdefs.h <<_ACEOF
22825 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
22826 _ACEOF
22827
22828
22829 fi
22830
22831 fi
22832
22833 fi
22834
22835
22836
22837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
22838 $as_echo_n "checking for working stdalign.h... " >&6; }
22839 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
22840 $as_echo_n "(cached) " >&6
22841 else
22842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22843 /* end confdefs.h. */
22844 #include <stdalign.h>
22845 #include <stddef.h>
22846
22847 /* Test that alignof yields a result consistent with offsetof.
22848 This catches GCC bug 52023
22849 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
22850 #ifdef __cplusplus
22851 template <class t> struct alignof_helper { char a; t b; };
22852 # define ao(type) offsetof (alignof_helper<type>, b)
22853 #else
22854 # define ao(type) offsetof (struct { char a; type b; }, b)
22855 #endif
22856 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
22857 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
22858 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
22859
22860 /* Test _Alignas only on platforms where gnulib can help. */
22861 #if \
22862 (__GNUC__ || __IBMC__ || __IBMCPP__ \
22863 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
22864 int alignas (8) alignas_int = 1;
22865 char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
22866 #endif
22867
22868 int
22869 main ()
22870 {
22871
22872 ;
22873 return 0;
22874 }
22875 _ACEOF
22876 if ac_fn_c_try_compile "$LINENO"; then :
22877 gl_cv_header_working_stdalign_h=yes
22878 else
22879 gl_cv_header_working_stdalign_h=no
22880 fi
22881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22882 fi
22883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
22884 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
22885
22886 if test $gl_cv_header_working_stdalign_h = yes; then
22887 STDALIGN_H=''
22888 else
22889 STDALIGN_H='stdalign.h'
22890 fi
22891
22892
22893 if test -n "$STDALIGN_H"; then
22894 GL_GENERATE_STDALIGN_H_TRUE=
22895 GL_GENERATE_STDALIGN_H_FALSE='#'
22896 else
22897 GL_GENERATE_STDALIGN_H_TRUE='#'
22898 GL_GENERATE_STDALIGN_H_FALSE=
22899 fi
22900
22901
22902
22903 STDARG_H=''
22904 NEXT_STDARG_H='<stdarg.h>'
22905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
22906 $as_echo_n "checking for va_copy... " >&6; }
22907 if test "${gl_cv_func_va_copy+set}" = set; then :
22908 $as_echo_n "(cached) " >&6
22909 else
22910
22911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22912 /* end confdefs.h. */
22913 #include <stdarg.h>
22914 int
22915 main ()
22916 {
22917
22918 #ifndef va_copy
22919 void (*func) (va_list, va_list) = va_copy;
22920 #endif
22921
22922 ;
22923 return 0;
22924 }
22925 _ACEOF
22926 if ac_fn_c_try_compile "$LINENO"; then :
22927 gl_cv_func_va_copy=yes
22928 else
22929 gl_cv_func_va_copy=no
22930 fi
22931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22932 fi
22933
22934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
22935 $as_echo "$gl_cv_func_va_copy" >&6; }
22936 if test $gl_cv_func_va_copy = no; then
22937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22938 /* end confdefs.h. */
22939 #if defined _AIX && !defined __GNUC__
22940 AIX vaccine
22941 #endif
22942
22943 _ACEOF
22944 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22945 $EGREP "vaccine" >/dev/null 2>&1; then :
22946 gl_aixcc=yes
22947 else
22948 gl_aixcc=no
22949 fi
22950 rm -f conftest*
22951
22952 if test $gl_aixcc = yes; then
22953 STDARG_H=stdarg.h
22954
22955
22956
22957
22958
22959
22960
22961
22962 if test $gl_cv_have_include_next = yes; then
22963 gl_cv_next_stdarg_h='<'stdarg.h'>'
22964 else
22965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
22966 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
22967 if test "${gl_cv_next_stdarg_h+set}" = set; then :
22968 $as_echo_n "(cached) " >&6
22969 else
22970
22971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22972 /* end confdefs.h. */
22973 #include <stdarg.h>
22974
22975 _ACEOF
22976 case "$host_os" in
22977 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22978 *) gl_absname_cpp="$ac_cpp" ;;
22979 esac
22980
22981 case "$host_os" in
22982 mingw*)
22983 gl_dirsep_regex='[/\\]'
22984 ;;
22985 *)
22986 gl_dirsep_regex='\/'
22987 ;;
22988 esac
22989 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22990
22991 gl_header_literal_regex=`echo 'stdarg.h' \
22992 | sed -e "$gl_make_literal_regex_sed"`
22993 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22994 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22995 s|^/[^/]|//&|
22996 p
22997 q
22998 }'
22999 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23000 sed -n "$gl_absolute_header_sed"`'"'
23001
23002
23003 fi
23004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
23005 $as_echo "$gl_cv_next_stdarg_h" >&6; }
23006 fi
23007 NEXT_STDARG_H=$gl_cv_next_stdarg_h
23008
23009 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23010 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23011 gl_next_as_first_directive='<'stdarg.h'>'
23012 else
23013 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23014 gl_next_as_first_directive=$gl_cv_next_stdarg_h
23015 fi
23016 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
23017
23018
23019
23020
23021 if test "$gl_cv_next_stdarg_h" = '""'; then
23022 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
23023 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
23024 fi
23025 else
23026
23027 saved_as_echo_n="$as_echo_n"
23028 as_echo_n=':'
23029 if test "${gl_cv_func___va_copy+set}" = set; then :
23030 $as_echo_n "(cached) " >&6
23031 else
23032
23033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23034 /* end confdefs.h. */
23035 #include <stdarg.h>
23036 int
23037 main ()
23038 {
23039
23040 #ifndef __va_copy
23041 error, bail out
23042 #endif
23043
23044 ;
23045 return 0;
23046 }
23047 _ACEOF
23048 if ac_fn_c_try_compile "$LINENO"; then :
23049 gl_cv_func___va_copy=yes
23050 else
23051 gl_cv_func___va_copy=no
23052 fi
23053 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23054 fi
23055
23056 as_echo_n="$saved_as_echo_n"
23057
23058 if test $gl_cv_func___va_copy = yes; then
23059
23060 $as_echo "#define va_copy __va_copy" >>confdefs.h
23061
23062 else
23063
23064
23065 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
23066
23067 fi
23068 fi
23069 fi
23070
23071 if test -n "$STDARG_H"; then
23072 GL_GENERATE_STDARG_H_TRUE=
23073 GL_GENERATE_STDARG_H_FALSE='#'
23074 else
23075 GL_GENERATE_STDARG_H_TRUE='#'
23076 GL_GENERATE_STDARG_H_FALSE=
23077 fi
23078
23079
23080
23081
23082
23083
23084 # Define two additional variables used in the Makefile substitution.
23085
23086 if test "$ac_cv_header_stdbool_h" = yes; then
23087 STDBOOL_H=''
23088 else
23089 STDBOOL_H='stdbool.h'
23090 fi
23091
23092 if test -n "$STDBOOL_H"; then
23093 GL_GENERATE_STDBOOL_H_TRUE=
23094 GL_GENERATE_STDBOOL_H_FALSE='#'
23095 else
23096 GL_GENERATE_STDBOOL_H_TRUE='#'
23097 GL_GENERATE_STDBOOL_H_FALSE=
23098 fi
23099
23100
23101 if test "$ac_cv_type__Bool" = yes; then
23102 HAVE__BOOL=1
23103 else
23104 HAVE__BOOL=0
23105 fi
23106
23107
23108
23109
23110
23111 STDDEF_H=
23112 if test $gt_cv_c_wchar_t = no; then
23113 HAVE_WCHAR_T=0
23114 STDDEF_H=stddef.h
23115 fi
23116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
23117 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
23118 if test "${gl_cv_decl_null_works+set}" = set; then :
23119 $as_echo_n "(cached) " >&6
23120 else
23121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23122 /* end confdefs.h. */
23123 #include <stddef.h>
23124 int test[2 * (sizeof NULL == sizeof (void *)) -1];
23125
23126 int
23127 main ()
23128 {
23129
23130 ;
23131 return 0;
23132 }
23133 _ACEOF
23134 if ac_fn_c_try_compile "$LINENO"; then :
23135 gl_cv_decl_null_works=yes
23136 else
23137 gl_cv_decl_null_works=no
23138 fi
23139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23140 fi
23141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
23142 $as_echo "$gl_cv_decl_null_works" >&6; }
23143 if test $gl_cv_decl_null_works = no; then
23144 REPLACE_NULL=1
23145 STDDEF_H=stddef.h
23146 fi
23147
23148 if test -n "$STDDEF_H"; then
23149 GL_GENERATE_STDDEF_H_TRUE=
23150 GL_GENERATE_STDDEF_H_FALSE='#'
23151 else
23152 GL_GENERATE_STDDEF_H_TRUE='#'
23153 GL_GENERATE_STDDEF_H_FALSE=
23154 fi
23155
23156 if test -n "$STDDEF_H"; then
23157
23158
23159
23160
23161
23162
23163
23164
23165 if test $gl_cv_have_include_next = yes; then
23166 gl_cv_next_stddef_h='<'stddef.h'>'
23167 else
23168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
23169 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
23170 if test "${gl_cv_next_stddef_h+set}" = set; then :
23171 $as_echo_n "(cached) " >&6
23172 else
23173
23174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23175 /* end confdefs.h. */
23176 #include <stddef.h>
23177
23178 _ACEOF
23179 case "$host_os" in
23180 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23181 *) gl_absname_cpp="$ac_cpp" ;;
23182 esac
23183
23184 case "$host_os" in
23185 mingw*)
23186 gl_dirsep_regex='[/\\]'
23187 ;;
23188 *)
23189 gl_dirsep_regex='\/'
23190 ;;
23191 esac
23192 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23193
23194 gl_header_literal_regex=`echo 'stddef.h' \
23195 | sed -e "$gl_make_literal_regex_sed"`
23196 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23197 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23198 s|^/[^/]|//&|
23199 p
23200 q
23201 }'
23202 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23203 sed -n "$gl_absolute_header_sed"`'"'
23204
23205
23206 fi
23207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
23208 $as_echo "$gl_cv_next_stddef_h" >&6; }
23209 fi
23210 NEXT_STDDEF_H=$gl_cv_next_stddef_h
23211
23212 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23213 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23214 gl_next_as_first_directive='<'stddef.h'>'
23215 else
23216 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23217 gl_next_as_first_directive=$gl_cv_next_stddef_h
23218 fi
23219 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
23220
23221
23222
23223
23224 fi
23225
23226
23227
23228
23229
23230
23231
23232
23233
23234
23235
23236
23237 if test $gl_cv_have_include_next = yes; then
23238 gl_cv_next_stdio_h='<'stdio.h'>'
23239 else
23240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
23241 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
23242 if test "${gl_cv_next_stdio_h+set}" = set; then :
23243 $as_echo_n "(cached) " >&6
23244 else
23245
23246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23247 /* end confdefs.h. */
23248 #include <stdio.h>
23249
23250 _ACEOF
23251 case "$host_os" in
23252 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23253 *) gl_absname_cpp="$ac_cpp" ;;
23254 esac
23255
23256 case "$host_os" in
23257 mingw*)
23258 gl_dirsep_regex='[/\\]'
23259 ;;
23260 *)
23261 gl_dirsep_regex='\/'
23262 ;;
23263 esac
23264 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23265
23266 gl_header_literal_regex=`echo 'stdio.h' \
23267 | sed -e "$gl_make_literal_regex_sed"`
23268 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23269 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23270 s|^/[^/]|//&|
23271 p
23272 q
23273 }'
23274 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23275 sed -n "$gl_absolute_header_sed"`'"'
23276
23277
23278 fi
23279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
23280 $as_echo "$gl_cv_next_stdio_h" >&6; }
23281 fi
23282 NEXT_STDIO_H=$gl_cv_next_stdio_h
23283
23284 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23285 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23286 gl_next_as_first_directive='<'stdio.h'>'
23287 else
23288 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23289 gl_next_as_first_directive=$gl_cv_next_stdio_h
23290 fi
23291 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
23292
23293
23294
23295
23296
23297 GNULIB_FSCANF=1
23298
23299
23300 cat >>confdefs.h <<_ACEOF
23301 #define GNULIB_FSCANF 1
23302 _ACEOF
23303
23304
23305 GNULIB_SCANF=1
23306
23307
23308 cat >>confdefs.h <<_ACEOF
23309 #define GNULIB_SCANF 1
23310 _ACEOF
23311
23312
23313 GNULIB_FGETC=1
23314 GNULIB_GETC=1
23315 GNULIB_GETCHAR=1
23316 GNULIB_FGETS=1
23317 GNULIB_FREAD=1
23318
23319
23320 GNULIB_FPRINTF=1
23321 GNULIB_PRINTF=1
23322 GNULIB_VFPRINTF=1
23323 GNULIB_VPRINTF=1
23324 GNULIB_FPUTC=1
23325 GNULIB_PUTC=1
23326 GNULIB_PUTCHAR=1
23327 GNULIB_FPUTS=1
23328 GNULIB_PUTS=1
23329 GNULIB_FWRITE=1
23330
23331
23332
23333
23334
23335
23336
23337
23338
23339
23340
23341
23342
23343
23344
23345 if test $gl_cv_have_include_next = yes; then
23346 gl_cv_next_stdlib_h='<'stdlib.h'>'
23347 else
23348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
23349 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
23350 if test "${gl_cv_next_stdlib_h+set}" = set; then :
23351 $as_echo_n "(cached) " >&6
23352 else
23353
23354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23355 /* end confdefs.h. */
23356 #include <stdlib.h>
23357
23358 _ACEOF
23359 case "$host_os" in
23360 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23361 *) gl_absname_cpp="$ac_cpp" ;;
23362 esac
23363
23364 case "$host_os" in
23365 mingw*)
23366 gl_dirsep_regex='[/\\]'
23367 ;;
23368 *)
23369 gl_dirsep_regex='\/'
23370 ;;
23371 esac
23372 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23373
23374 gl_header_literal_regex=`echo 'stdlib.h' \
23375 | sed -e "$gl_make_literal_regex_sed"`
23376 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23377 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23378 s|^/[^/]|//&|
23379 p
23380 q
23381 }'
23382 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23383 sed -n "$gl_absolute_header_sed"`'"'
23384
23385
23386 fi
23387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
23388 $as_echo "$gl_cv_next_stdlib_h" >&6; }
23389 fi
23390 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
23391
23392 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23393 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23394 gl_next_as_first_directive='<'stdlib.h'>'
23395 else
23396 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23397 gl_next_as_first_directive=$gl_cv_next_stdlib_h
23398 fi
23399 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
23400
23401
23402
23403
23404
23405
23406
23407
23408
23409 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
23410
23411
23412
23413
23414
23415
23416
23417 $as_echo "#define my_strftime nstrftime" >>confdefs.h
23418
23419
23420
23421
23422
23423
23424
23425
23426 if test "$ac_cv_have_decl_strtoimax" != yes; then
23427 HAVE_DECL_STRTOIMAX=0
23428 fi
23429
23430 if test $ac_cv_func_strtoimax = yes; then
23431 HAVE_STRTOIMAX=1
23432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
23433 $as_echo_n "checking whether strtoimax works... " >&6; }
23434 if test "${gl_cv_func_strtoimax+set}" = set; then :
23435 $as_echo_n "(cached) " >&6
23436 else
23437 if test "$cross_compiling" = yes; then :
23438 case "$host_os" in
23439 # Guess no on AIX 5.
23440 aix5*) gl_cv_func_strtoimax="guessing no" ;;
23441 # Guess yes otherwise.
23442 *) gl_cv_func_strtoimax="guessing yes" ;;
23443 esac
23444
23445 else
23446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23447 /* end confdefs.h. */
23448
23449 #include <errno.h>
23450 #include <string.h>
23451 #include <inttypes.h>
23452 int main ()
23453 {
23454 if (sizeof (intmax_t) > sizeof (int))
23455 {
23456 const char *s = "4294967295";
23457 char *p;
23458 intmax_t res;
23459 errno = 0;
23460 res = strtoimax (s, &p, 10);
23461 if (p != s + strlen (s))
23462 return 1;
23463 if (errno != 0)
23464 return 2;
23465 if (res != (intmax_t) 65535 * (intmax_t) 65537)
23466 return 3;
23467 }
23468 else
23469 {
23470 const char *s = "2147483647";
23471 char *p;
23472 intmax_t res;
23473 errno = 0;
23474 res = strtoimax (s, &p, 10);
23475 if (p != s + strlen (s))
23476 return 1;
23477 if (errno != 0)
23478 return 2;
23479 if (res != 2147483647)
23480 return 3;
23481 }
23482 return 0;
23483 }
23484
23485 _ACEOF
23486 if ac_fn_c_try_run "$LINENO"; then :
23487 gl_cv_func_strtoimax=yes
23488 else
23489 gl_cv_func_strtoimax=no
23490 fi
23491 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23492 conftest.$ac_objext conftest.beam conftest.$ac_ext
23493 fi
23494
23495
23496 fi
23497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
23498 $as_echo "$gl_cv_func_strtoimax" >&6; }
23499 case "$gl_cv_func_strtoimax" in
23500 *no) REPLACE_STRTOIMAX=1 ;;
23501 esac
23502 else
23503 HAVE_STRTOIMAX=0
23504 fi
23505
23506 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
23507
23508
23509
23510
23511
23512
23513
23514
23515 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
23516
23517
23518 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
23519 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
23520 ac_have_decl=1
23521 else
23522 ac_have_decl=0
23523 fi
23524
23525 cat >>confdefs.h <<_ACEOF
23526 #define HAVE_DECL_STRTOLL $ac_have_decl
23527 _ACEOF
23528
23529
23530
23531 fi
23532
23533
23534
23535
23536
23537 GNULIB_STRTOIMAX=1
23538
23539
23540
23541
23542
23543
23544
23545
23546
23547 if test "$ac_cv_have_decl_strtoumax" != yes; then
23548 HAVE_DECL_STRTOUMAX=0
23549 fi
23550
23551 if test $ac_cv_func_strtoumax = no; then
23552
23553
23554
23555
23556
23557
23558
23559
23560 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
23561
23562
23563 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
23564 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
23565 ac_have_decl=1
23566 else
23567 ac_have_decl=0
23568 fi
23569
23570 cat >>confdefs.h <<_ACEOF
23571 #define HAVE_DECL_STRTOULL $ac_have_decl
23572 _ACEOF
23573
23574
23575
23576 fi
23577
23578
23579
23580
23581
23582 GNULIB_STRTOUMAX=1
23583
23584
23585
23586
23587
23588
23589
23590 if test $ac_cv_func_symlink = no; then
23591 HAVE_SYMLINK=0
23592 else
23593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
23594 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
23595 if test "${gl_cv_func_symlink_works+set}" = set; then :
23596 $as_echo_n "(cached) " >&6
23597 else
23598 if test "$cross_compiling" = yes; then :
23599 case "$host_os" in
23600 # Guess yes on glibc systems.
23601 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
23602 # If we don't know, assume the worst.
23603 *) gl_cv_func_symlink_works="guessing no" ;;
23604 esac
23605
23606 else
23607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23608 /* end confdefs.h. */
23609 #include <unistd.h>
23610
23611 int
23612 main ()
23613 {
23614 int result = 0;
23615 if (!symlink ("a", "conftest.link/"))
23616 result |= 1;
23617 if (symlink ("conftest.f", "conftest.lnk2"))
23618 result |= 2;
23619 else if (!symlink ("a", "conftest.lnk2/"))
23620 result |= 4;
23621 return result;
23622
23623 ;
23624 return 0;
23625 }
23626 _ACEOF
23627 if ac_fn_c_try_run "$LINENO"; then :
23628 gl_cv_func_symlink_works=yes
23629 else
23630 gl_cv_func_symlink_works=no
23631 fi
23632 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23633 conftest.$ac_objext conftest.beam conftest.$ac_ext
23634 fi
23635
23636 rm -f conftest.f conftest.link conftest.lnk2
23637 fi
23638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
23639 $as_echo "$gl_cv_func_symlink_works" >&6; }
23640 case "$gl_cv_func_symlink_works" in
23641 *yes) ;;
23642 *)
23643 REPLACE_SYMLINK=1
23644 ;;
23645 esac
23646 fi
23647
23648 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
23649
23650
23651
23652
23653
23654
23655
23656
23657 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
23658
23659 fi
23660
23661
23662
23663
23664
23665 GNULIB_SYMLINK=1
23666
23667
23668
23669
23670
23671
23672
23673
23674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
23675 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
23676 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
23677 $as_echo_n "(cached) " >&6
23678 else
23679
23680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23681 /* end confdefs.h. */
23682 #include <sys/select.h>
23683 int
23684 main ()
23685 {
23686 struct timeval b;
23687 ;
23688 return 0;
23689 }
23690 _ACEOF
23691 if ac_fn_c_try_compile "$LINENO"; then :
23692 gl_cv_header_sys_select_h_selfcontained=yes
23693 else
23694 gl_cv_header_sys_select_h_selfcontained=no
23695 fi
23696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23697 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
23698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23699 /* end confdefs.h. */
23700 #include <sys/select.h>
23701 int
23702 main ()
23703 {
23704 int memset; int bzero;
23705 ;
23706 return 0;
23707 }
23708
23709 _ACEOF
23710 if ac_fn_c_try_compile "$LINENO"; then :
23711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23712 /* end confdefs.h. */
23713 #include <sys/select.h>
23714 int
23715 main ()
23716 {
23717
23718 #undef memset
23719 #define memset nonexistent_memset
23720 extern
23721 #ifdef __cplusplus
23722 "C"
23723 #endif
23724 void *memset (void *, int, unsigned long);
23725 #undef bzero
23726 #define bzero nonexistent_bzero
23727 extern
23728 #ifdef __cplusplus
23729 "C"
23730 #endif
23731 void bzero (void *, unsigned long);
23732 fd_set fds;
23733 FD_ZERO (&fds);
23734
23735 ;
23736 return 0;
23737 }
23738
23739 _ACEOF
23740 if ac_fn_c_try_link "$LINENO"; then :
23741
23742 else
23743 gl_cv_header_sys_select_h_selfcontained=no
23744 fi
23745 rm -f core conftest.err conftest.$ac_objext \
23746 conftest$ac_exeext conftest.$ac_ext
23747
23748 fi
23749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23750 fi
23751
23752 fi
23753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
23754 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
23755
23756
23757
23758
23759
23760
23761
23762
23763
23764 if test $gl_cv_have_include_next = yes; then
23765 gl_cv_next_sys_select_h='<'sys/select.h'>'
23766 else
23767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
23768 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
23769 if test "${gl_cv_next_sys_select_h+set}" = set; then :
23770 $as_echo_n "(cached) " >&6
23771 else
23772
23773 if test $ac_cv_header_sys_select_h = yes; then
23774
23775
23776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23777 /* end confdefs.h. */
23778 #include <sys/select.h>
23779
23780 _ACEOF
23781 case "$host_os" in
23782 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23783 *) gl_absname_cpp="$ac_cpp" ;;
23784 esac
23785
23786 case "$host_os" in
23787 mingw*)
23788 gl_dirsep_regex='[/\\]'
23789 ;;
23790 *)
23791 gl_dirsep_regex='\/'
23792 ;;
23793 esac
23794 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23795
23796 gl_header_literal_regex=`echo 'sys/select.h' \
23797 | sed -e "$gl_make_literal_regex_sed"`
23798 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23799 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23800 s|^/[^/]|//&|
23801 p
23802 q
23803 }'
23804 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23805 sed -n "$gl_absolute_header_sed"`'"'
23806 else
23807 gl_cv_next_sys_select_h='<'sys/select.h'>'
23808 fi
23809
23810
23811 fi
23812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
23813 $as_echo "$gl_cv_next_sys_select_h" >&6; }
23814 fi
23815 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
23816
23817 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23818 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23819 gl_next_as_first_directive='<'sys/select.h'>'
23820 else
23821 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23822 gl_next_as_first_directive=$gl_cv_next_sys_select_h
23823 fi
23824 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
23825
23826
23827
23828
23829 if test $ac_cv_header_sys_select_h = yes; then
23830 HAVE_SYS_SELECT_H=1
23831 else
23832 HAVE_SYS_SELECT_H=0
23833 fi
23834
23835
23836
23837
23838
23839 if test $ac_cv_header_sys_socket_h != yes; then
23840 for ac_header in winsock2.h
23841 do :
23842 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
23843 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
23844 cat >>confdefs.h <<_ACEOF
23845 #define HAVE_WINSOCK2_H 1
23846 _ACEOF
23847
23848 fi
23849
23850 done
23851
23852 fi
23853 if test "$ac_cv_header_winsock2_h" = yes; then
23854 HAVE_WINSOCK2_H=1
23855 UNISTD_H_HAVE_WINSOCK2_H=1
23856 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
23857 else
23858 HAVE_WINSOCK2_H=0
23859 fi
23860
23861
23862
23863
23864
23865
23866
23867
23868
23869
23870
23871
23872
23873
23874
23875
23876
23877
23878
23879
23880 if test $gl_cv_have_include_next = yes; then
23881 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23882 else
23883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
23884 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
23885 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
23886 $as_echo_n "(cached) " >&6
23887 else
23888
23889 if test $ac_cv_header_sys_stat_h = yes; then
23890
23891
23892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23893 /* end confdefs.h. */
23894 #include <sys/stat.h>
23895
23896 _ACEOF
23897 case "$host_os" in
23898 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23899 *) gl_absname_cpp="$ac_cpp" ;;
23900 esac
23901
23902 case "$host_os" in
23903 mingw*)
23904 gl_dirsep_regex='[/\\]'
23905 ;;
23906 *)
23907 gl_dirsep_regex='\/'
23908 ;;
23909 esac
23910 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23911
23912 gl_header_literal_regex=`echo 'sys/stat.h' \
23913 | sed -e "$gl_make_literal_regex_sed"`
23914 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23915 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23916 s|^/[^/]|//&|
23917 p
23918 q
23919 }'
23920 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23921 sed -n "$gl_absolute_header_sed"`'"'
23922 else
23923 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23924 fi
23925
23926
23927 fi
23928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
23929 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
23930 fi
23931 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
23932
23933 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23934 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23935 gl_next_as_first_directive='<'sys/stat.h'>'
23936 else
23937 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23938 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
23939 fi
23940 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
23941
23942
23943
23944
23945
23946
23947
23948
23949
23950
23951
23952 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
23953
23954 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
23955
23956 fi
23957
23958 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
23959 #include <sys/stat.h>
23960 "
23961 if test "x$ac_cv_type_nlink_t" = x""yes; then :
23962
23963 else
23964
23965 $as_echo "#define nlink_t int" >>confdefs.h
23966
23967 fi
23968
23969
23970
23971
23972
23973
23974
23975
23976
23977
23978
23979
23980
23981
23982
23983
23984
23985
23986 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
23987 "
23988 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
23989 ac_have_decl=1
23990 else
23991 ac_have_decl=0
23992 fi
23993
23994 cat >>confdefs.h <<_ACEOF
23995 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
23996 _ACEOF
23997
23998 if test $ac_cv_have_decl_localtime_r = no; then
23999 HAVE_DECL_LOCALTIME_R=0
24000 fi
24001
24002
24003 if test $ac_cv_func_localtime_r = yes; then
24004 HAVE_LOCALTIME_R=1
24005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
24006 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
24007 if test "${gl_cv_time_r_posix+set}" = set; then :
24008 $as_echo_n "(cached) " >&6
24009 else
24010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24011 /* end confdefs.h. */
24012 #include <time.h>
24013 int
24014 main ()
24015 {
24016 /* We don't need to append 'restrict's to the argument types,
24017 even though the POSIX signature has the 'restrict's,
24018 since C99 says they can't affect type compatibility. */
24019 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
24020 if (ptr) return 0;
24021 /* Check the return type is a pointer.
24022 On HP-UX 10 it is 'int'. */
24023 *localtime_r (0, 0);
24024 ;
24025 return 0;
24026 }
24027
24028 _ACEOF
24029 if ac_fn_c_try_compile "$LINENO"; then :
24030 gl_cv_time_r_posix=yes
24031 else
24032 gl_cv_time_r_posix=no
24033 fi
24034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24035
24036 fi
24037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
24038 $as_echo "$gl_cv_time_r_posix" >&6; }
24039 if test $gl_cv_time_r_posix = yes; then
24040 REPLACE_LOCALTIME_R=0
24041 else
24042 REPLACE_LOCALTIME_R=1
24043 fi
24044 else
24045 HAVE_LOCALTIME_R=0
24046 fi
24047
24048 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
24049
24050
24051
24052
24053
24054
24055
24056
24057 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
24058
24059
24060 :
24061
24062 fi
24063
24064
24065
24066
24067
24068 GNULIB_TIME_R=1
24069
24070
24071
24072
24073
24074
24075
24076
24077
24078
24079 LIB_TIMER_TIME=
24080
24081 gl_saved_libs=$LIBS
24082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
24083 $as_echo_n "checking for library containing timer_settime... " >&6; }
24084 if test "${ac_cv_search_timer_settime+set}" = set; then :
24085 $as_echo_n "(cached) " >&6
24086 else
24087 ac_func_search_save_LIBS=$LIBS
24088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24089 /* end confdefs.h. */
24090
24091 /* Override any GCC internal prototype to avoid an error.
24092 Use char because int might match the return type of a GCC
24093 builtin and then its argument prototype would still apply. */
24094 #ifdef __cplusplus
24095 extern "C"
24096 #endif
24097 char timer_settime ();
24098 int
24099 main ()
24100 {
24101 return timer_settime ();
24102 ;
24103 return 0;
24104 }
24105 _ACEOF
24106 for ac_lib in '' rt posix4; do
24107 if test -z "$ac_lib"; then
24108 ac_res="none required"
24109 else
24110 ac_res=-l$ac_lib
24111 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
24112 fi
24113 if ac_fn_c_try_link "$LINENO"; then :
24114 ac_cv_search_timer_settime=$ac_res
24115 fi
24116 rm -f core conftest.err conftest.$ac_objext \
24117 conftest$ac_exeext
24118 if test "${ac_cv_search_timer_settime+set}" = set; then :
24119 break
24120 fi
24121 done
24122 if test "${ac_cv_search_timer_settime+set}" = set; then :
24123
24124 else
24125 ac_cv_search_timer_settime=no
24126 fi
24127 rm conftest.$ac_ext
24128 LIBS=$ac_func_search_save_LIBS
24129 fi
24130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
24131 $as_echo "$ac_cv_search_timer_settime" >&6; }
24132 ac_res=$ac_cv_search_timer_settime
24133 if test "$ac_res" != no; then :
24134 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
24135 test "$ac_cv_search_timer_settime" = "none required" ||
24136 LIB_TIMER_TIME=$ac_cv_search_timer_settime
24137 fi
24138
24139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24140 /* end confdefs.h. */
24141
24142 #include <features.h>
24143 #ifdef __GNU_LIBRARY__
24144 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
24145 && !defined __UCLIBC__
24146 Thread emulation available
24147 #endif
24148 #endif
24149
24150 _ACEOF
24151 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
24152 $EGREP "Thread" >/dev/null 2>&1; then :
24153 LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
24154 fi
24155 rm -f conftest*
24156
24157 for ac_func in timer_settime
24158 do :
24159 ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
24160 if test "x$ac_cv_func_timer_settime" = x""yes; then :
24161 cat >>confdefs.h <<_ACEOF
24162 #define HAVE_TIMER_SETTIME 1
24163 _ACEOF
24164
24165 fi
24166 done
24167
24168 LIBS=$gl_saved_libs
24169
24170 :
24171
24172
24173
24174
24175
24176
24177
24178
24179
24180
24181
24182
24183 if test $gl_cv_have_include_next = yes; then
24184 gl_cv_next_unistd_h='<'unistd.h'>'
24185 else
24186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
24187 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
24188 if test "${gl_cv_next_unistd_h+set}" = set; then :
24189 $as_echo_n "(cached) " >&6
24190 else
24191
24192 if test $ac_cv_header_unistd_h = yes; then
24193
24194
24195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24196 /* end confdefs.h. */
24197 #include <unistd.h>
24198
24199 _ACEOF
24200 case "$host_os" in
24201 aix*) gl_absname_cpp="$ac_cpp -C" ;;
24202 *) gl_absname_cpp="$ac_cpp" ;;
24203 esac
24204
24205 case "$host_os" in
24206 mingw*)
24207 gl_dirsep_regex='[/\\]'
24208 ;;
24209 *)
24210 gl_dirsep_regex='\/'
24211 ;;
24212 esac
24213 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24214
24215 gl_header_literal_regex=`echo 'unistd.h' \
24216 | sed -e "$gl_make_literal_regex_sed"`
24217 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24218 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24219 s|^/[^/]|//&|
24220 p
24221 q
24222 }'
24223 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24224 sed -n "$gl_absolute_header_sed"`'"'
24225 else
24226 gl_cv_next_unistd_h='<'unistd.h'>'
24227 fi
24228
24229
24230 fi
24231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
24232 $as_echo "$gl_cv_next_unistd_h" >&6; }
24233 fi
24234 NEXT_UNISTD_H=$gl_cv_next_unistd_h
24235
24236 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24237 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24238 gl_next_as_first_directive='<'unistd.h'>'
24239 else
24240 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24241 gl_next_as_first_directive=$gl_cv_next_unistd_h
24242 fi
24243 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
24244
24245
24246
24247
24248 if test $ac_cv_header_unistd_h = yes; then
24249 HAVE_UNISTD_H=1
24250 else
24251 HAVE_UNISTD_H=0
24252 fi
24253
24254
24255
24256
24257
24258
24259
24260
24261
24262
24263
24264
24265
24266
24267 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
24268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
24269 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
24270 if test "${gl_cv_func_futimesat_works+set}" = set; then :
24271 $as_echo_n "(cached) " >&6
24272 else
24273 touch conftest.file
24274 if test "$cross_compiling" = yes; then :
24275 case "$host_os" in
24276 # Guess yes on glibc systems.
24277 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
24278 # If we don't know, assume the worst.
24279 *) gl_cv_func_futimesat_works="guessing no" ;;
24280 esac
24281
24282 else
24283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24284 /* end confdefs.h. */
24285
24286 #include <stddef.h>
24287 #include <sys/times.h>
24288 #include <fcntl.h>
24289
24290 int
24291 main ()
24292 {
24293 int fd = open ("conftest.file", O_RDWR);
24294 if (fd < 0) return 1;
24295 if (futimesat (fd, NULL, NULL)) return 2;
24296
24297 ;
24298 return 0;
24299 }
24300 _ACEOF
24301 if ac_fn_c_try_run "$LINENO"; then :
24302 gl_cv_func_futimesat_works=yes
24303 else
24304 gl_cv_func_futimesat_works=no
24305 fi
24306 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24307 conftest.$ac_objext conftest.beam conftest.$ac_ext
24308 fi
24309
24310 rm -f conftest.file
24311 fi
24312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
24313 $as_echo "$gl_cv_func_futimesat_works" >&6; }
24314 case "$gl_cv_func_futimesat_works" in
24315 *yes) ;;
24316 *)
24317
24318 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
24319
24320 ;;
24321 esac
24322 fi
24323
24324 gl_gnulib_enabled_dosname=false
24325 gl_gnulib_enabled_euidaccess=false
24326 gl_gnulib_enabled_getgroups=false
24327 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
24328 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
24329 gl_gnulib_enabled_pathmax=false
24330 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
24331 gl_gnulib_enabled_stat=false
24332 gl_gnulib_enabled_strtoll=false
24333 gl_gnulib_enabled_strtoull=false
24334 gl_gnulib_enabled_verify=false
24335 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
24336 func_gl_gnulib_m4code_dosname ()
24337 {
24338 if ! $gl_gnulib_enabled_dosname; then
24339 gl_gnulib_enabled_dosname=true
24340 fi
24341 }
24342 func_gl_gnulib_m4code_euidaccess ()
24343 {
24344 if ! $gl_gnulib_enabled_euidaccess; then
24345
24346
24347
24348
24349
24350 for ac_func in euidaccess
24351 do :
24352 ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
24353 if test "x$ac_cv_func_euidaccess" = x""yes; then :
24354 cat >>confdefs.h <<_ACEOF
24355 #define HAVE_EUIDACCESS 1
24356 _ACEOF
24357
24358 fi
24359 done
24360
24361 if test $ac_cv_func_euidaccess = no; then
24362 HAVE_EUIDACCESS=0
24363 fi
24364
24365 if test $HAVE_EUIDACCESS = 0; then
24366
24367
24368
24369
24370
24371
24372
24373
24374 gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
24375
24376
24377
24378 for ac_header in libgen.h
24379 do :
24380 ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
24381 if test "x$ac_cv_header_libgen_h" = x""yes; then :
24382 cat >>confdefs.h <<_ACEOF
24383 #define HAVE_LIBGEN_H 1
24384 _ACEOF
24385
24386 fi
24387
24388 done
24389
24390
24391 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
24392 if test "x$ac_cv_func_getgroups" = x""yes; then :
24393
24394 fi
24395
24396
24397 # If we don't yet have getgroups, see if it's in -lbsd.
24398 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
24399 ac_save_LIBS=$LIBS
24400 if test $ac_cv_func_getgroups = no; then
24401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
24402 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
24403 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
24404 $as_echo_n "(cached) " >&6
24405 else
24406 ac_check_lib_save_LIBS=$LIBS
24407 LIBS="-lbsd $LIBS"
24408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24409 /* end confdefs.h. */
24410
24411 /* Override any GCC internal prototype to avoid an error.
24412 Use char because int might match the return type of a GCC
24413 builtin and then its argument prototype would still apply. */
24414 #ifdef __cplusplus
24415 extern "C"
24416 #endif
24417 char getgroups ();
24418 int
24419 main ()
24420 {
24421 return getgroups ();
24422 ;
24423 return 0;
24424 }
24425 _ACEOF
24426 if ac_fn_c_try_link "$LINENO"; then :
24427 ac_cv_lib_bsd_getgroups=yes
24428 else
24429 ac_cv_lib_bsd_getgroups=no
24430 fi
24431 rm -f core conftest.err conftest.$ac_objext \
24432 conftest$ac_exeext conftest.$ac_ext
24433 LIBS=$ac_check_lib_save_LIBS
24434 fi
24435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
24436 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
24437 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
24438 GETGROUPS_LIB=-lbsd
24439 fi
24440
24441 fi
24442
24443 # Run the program to test the functionality of the system-supplied
24444 # getgroups function only if there is such a function.
24445 if test $ac_cv_func_getgroups = yes; then
24446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
24447 $as_echo_n "checking for working getgroups... " >&6; }
24448 if test "${ac_cv_func_getgroups_works+set}" = set; then :
24449 $as_echo_n "(cached) " >&6
24450 else
24451 if test "$cross_compiling" = yes; then :
24452 case "$host_os" in # ((
24453 # Guess yes on glibc systems.
24454 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
24455 # If we don't know, assume the worst.
24456 *) ac_cv_func_getgroups_works="guessing no" ;;
24457 esac
24458
24459 else
24460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24461 /* end confdefs.h. */
24462 $ac_includes_default
24463 int
24464 main ()
24465 {
24466 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
24467 return getgroups (0, 0) == -1;
24468 ;
24469 return 0;
24470 }
24471
24472 _ACEOF
24473 if ac_fn_c_try_run "$LINENO"; then :
24474 ac_cv_func_getgroups_works=yes
24475 else
24476 ac_cv_func_getgroups_works=no
24477 fi
24478 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24479 conftest.$ac_objext conftest.beam conftest.$ac_ext
24480 fi
24481
24482
24483 fi
24484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
24485 $as_echo "$ac_cv_func_getgroups_works" >&6; }
24486 else
24487 ac_cv_func_getgroups_works=no
24488 fi
24489 case "$ac_cv_func_getgroups_works" in
24490 *yes)
24491
24492 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
24493
24494 ;;
24495 esac
24496 LIBS=$ac_save_LIBS
24497
24498
24499 # Solaris 9 and 10 need -lgen to get the eaccess function.
24500 # Save and restore LIBS so -lgen isn't added to it. Otherwise, *all*
24501 # programs in the package would end up linked with that potentially-shared
24502 # library, inducing unnecessary run-time overhead.
24503 LIB_EACCESS=
24504
24505 gl_saved_libs=$LIBS
24506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
24507 $as_echo_n "checking for library containing eaccess... " >&6; }
24508 if test "${ac_cv_search_eaccess+set}" = set; then :
24509 $as_echo_n "(cached) " >&6
24510 else
24511 ac_func_search_save_LIBS=$LIBS
24512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24513 /* end confdefs.h. */
24514
24515 /* Override any GCC internal prototype to avoid an error.
24516 Use char because int might match the return type of a GCC
24517 builtin and then its argument prototype would still apply. */
24518 #ifdef __cplusplus
24519 extern "C"
24520 #endif
24521 char eaccess ();
24522 int
24523 main ()
24524 {
24525 return eaccess ();
24526 ;
24527 return 0;
24528 }
24529 _ACEOF
24530 for ac_lib in '' gen; do
24531 if test -z "$ac_lib"; then
24532 ac_res="none required"
24533 else
24534 ac_res=-l$ac_lib
24535 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
24536 fi
24537 if ac_fn_c_try_link "$LINENO"; then :
24538 ac_cv_search_eaccess=$ac_res
24539 fi
24540 rm -f core conftest.err conftest.$ac_objext \
24541 conftest$ac_exeext
24542 if test "${ac_cv_search_eaccess+set}" = set; then :
24543 break
24544 fi
24545 done
24546 if test "${ac_cv_search_eaccess+set}" = set; then :
24547
24548 else
24549 ac_cv_search_eaccess=no
24550 fi
24551 rm conftest.$ac_ext
24552 LIBS=$ac_func_search_save_LIBS
24553 fi
24554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
24555 $as_echo "$ac_cv_search_eaccess" >&6; }
24556 ac_res=$ac_cv_search_eaccess
24557 if test "$ac_res" != no; then :
24558 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
24559 test "$ac_cv_search_eaccess" = "none required" ||
24560 LIB_EACCESS=$ac_cv_search_eaccess
24561 fi
24562
24563 for ac_func in eaccess
24564 do :
24565 ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
24566 if test "x$ac_cv_func_eaccess" = x""yes; then :
24567 cat >>confdefs.h <<_ACEOF
24568 #define HAVE_EACCESS 1
24569 _ACEOF
24570
24571 fi
24572 done
24573
24574 LIBS=$gl_saved_libs
24575
24576 fi
24577
24578
24579
24580
24581
24582 GNULIB_EUIDACCESS=1
24583
24584
24585
24586
24587
24588 gl_gnulib_enabled_euidaccess=true
24589 if test $HAVE_EUIDACCESS = 0; then
24590 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
24591 fi
24592 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
24593 if test $HAVE_EUIDACCESS = 0; then
24594 func_gl_gnulib_m4code_stat
24595 fi
24596 fi
24597 }
24598 func_gl_gnulib_m4code_getgroups ()
24599 {
24600 if ! $gl_gnulib_enabled_getgroups; then
24601
24602
24603
24604
24605
24606 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
24607 if test "x$ac_cv_func_getgroups" = x""yes; then :
24608
24609 fi
24610
24611
24612 # If we don't yet have getgroups, see if it's in -lbsd.
24613 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
24614 ac_save_LIBS=$LIBS
24615 if test $ac_cv_func_getgroups = no; then
24616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
24617 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
24618 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
24619 $as_echo_n "(cached) " >&6
24620 else
24621 ac_check_lib_save_LIBS=$LIBS
24622 LIBS="-lbsd $LIBS"
24623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24624 /* end confdefs.h. */
24625
24626 /* Override any GCC internal prototype to avoid an error.
24627 Use char because int might match the return type of a GCC
24628 builtin and then its argument prototype would still apply. */
24629 #ifdef __cplusplus
24630 extern "C"
24631 #endif
24632 char getgroups ();
24633 int
24634 main ()
24635 {
24636 return getgroups ();
24637 ;
24638 return 0;
24639 }
24640 _ACEOF
24641 if ac_fn_c_try_link "$LINENO"; then :
24642 ac_cv_lib_bsd_getgroups=yes
24643 else
24644 ac_cv_lib_bsd_getgroups=no
24645 fi
24646 rm -f core conftest.err conftest.$ac_objext \
24647 conftest$ac_exeext conftest.$ac_ext
24648 LIBS=$ac_check_lib_save_LIBS
24649 fi
24650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
24651 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
24652 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
24653 GETGROUPS_LIB=-lbsd
24654 fi
24655
24656 fi
24657
24658 # Run the program to test the functionality of the system-supplied
24659 # getgroups function only if there is such a function.
24660 if test $ac_cv_func_getgroups = yes; then
24661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
24662 $as_echo_n "checking for working getgroups... " >&6; }
24663 if test "${ac_cv_func_getgroups_works+set}" = set; then :
24664 $as_echo_n "(cached) " >&6
24665 else
24666 if test "$cross_compiling" = yes; then :
24667 case "$host_os" in # ((
24668 # Guess yes on glibc systems.
24669 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
24670 # If we don't know, assume the worst.
24671 *) ac_cv_func_getgroups_works="guessing no" ;;
24672 esac
24673
24674 else
24675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24676 /* end confdefs.h. */
24677 $ac_includes_default
24678 int
24679 main ()
24680 {
24681 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
24682 return getgroups (0, 0) == -1;
24683 ;
24684 return 0;
24685 }
24686
24687 _ACEOF
24688 if ac_fn_c_try_run "$LINENO"; then :
24689 ac_cv_func_getgroups_works=yes
24690 else
24691 ac_cv_func_getgroups_works=no
24692 fi
24693 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24694 conftest.$ac_objext conftest.beam conftest.$ac_ext
24695 fi
24696
24697
24698 fi
24699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
24700 $as_echo "$ac_cv_func_getgroups_works" >&6; }
24701 else
24702 ac_cv_func_getgroups_works=no
24703 fi
24704 case "$ac_cv_func_getgroups_works" in
24705 *yes)
24706
24707 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
24708
24709 ;;
24710 esac
24711 LIBS=$ac_save_LIBS
24712
24713 if test $ac_cv_func_getgroups != yes; then
24714 HAVE_GETGROUPS=0
24715 else
24716 if test "$ac_cv_type_getgroups" != gid_t \
24717 || { case "$ac_cv_func_getgroups_works" in
24718 *yes) false;;
24719 *) true;;
24720 esac
24721 }; then
24722 REPLACE_GETGROUPS=1
24723
24724 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
24725
24726 else
24727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
24728 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
24729 if test "${gl_cv_func_getgroups_works+set}" = set; then :
24730 $as_echo_n "(cached) " >&6
24731 else
24732 if test "$cross_compiling" = yes; then :
24733 case "$host_os" in
24734 # Guess yes on glibc systems.
24735 *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
24736 # If we don't know, assume the worst.
24737 *) gl_cv_func_getgroups_works="guessing no" ;;
24738 esac
24739
24740 else
24741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24742 /* end confdefs.h. */
24743 $ac_includes_default
24744 int
24745 main ()
24746 {
24747 int size = getgroups (0, 0);
24748 gid_t *list = malloc (size * sizeof *list);
24749 return getgroups (-1, list) != -1;
24750 ;
24751 return 0;
24752 }
24753 _ACEOF
24754 if ac_fn_c_try_run "$LINENO"; then :
24755 gl_cv_func_getgroups_works=yes
24756 else
24757 gl_cv_func_getgroups_works=no
24758 fi
24759 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24760 conftest.$ac_objext conftest.beam conftest.$ac_ext
24761 fi
24762
24763 fi
24764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
24765 $as_echo "$gl_cv_func_getgroups_works" >&6; }
24766 case "$gl_cv_func_getgroups_works" in
24767 *yes) ;;
24768 *) REPLACE_GETGROUPS=1 ;;
24769 esac
24770 fi
24771 fi
24772 test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
24773
24774 if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
24775
24776
24777
24778
24779
24780
24781
24782
24783 gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
24784
24785 fi
24786
24787
24788
24789
24790
24791 GNULIB_GETGROUPS=1
24792
24793
24794
24795
24796
24797 gl_gnulib_enabled_getgroups=true
24798 fi
24799 }
24800 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
24801 {
24802 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
24803
24804
24805 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
24806 fi
24807 }
24808 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
24809 {
24810 if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
24811
24812
24813
24814
24815
24816 ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
24817 if test "x$ac_cv_func_group_member" = x""yes; then :
24818
24819 else
24820
24821 HAVE_GROUP_MEMBER=0
24822
24823 fi
24824
24825
24826 if test $HAVE_GROUP_MEMBER = 0; then
24827
24828
24829
24830
24831
24832
24833
24834
24835 gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
24836
24837
24838
24839
24840 fi
24841
24842
24843
24844
24845
24846 GNULIB_GROUP_MEMBER=1
24847
24848
24849
24850
24851
24852 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
24853 if test $HAVE_GROUP_MEMBER = 0; then
24854 func_gl_gnulib_m4code_getgroups
24855 fi
24856 if test $HAVE_GROUP_MEMBER = 0; then
24857 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
24858 fi
24859 fi
24860 }
24861 func_gl_gnulib_m4code_pathmax ()
24862 {
24863 if ! $gl_gnulib_enabled_pathmax; then
24864
24865
24866
24867 gl_gnulib_enabled_pathmax=true
24868 fi
24869 }
24870 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
24871 {
24872 if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
24873 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
24874 fi
24875 }
24876 func_gl_gnulib_m4code_stat ()
24877 {
24878 if ! $gl_gnulib_enabled_stat; then
24879
24880
24881
24882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
24883 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
24884 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
24885 $as_echo_n "(cached) " >&6
24886 else
24887 if test "$cross_compiling" = yes; then :
24888 case $host_os in
24889 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
24890 *) gl_cv_func_stat_dir_slash="guessing yes";;
24891 esac
24892 else
24893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24894 /* end confdefs.h. */
24895 #include <sys/stat.h>
24896
24897 int
24898 main ()
24899 {
24900 struct stat st; return stat (".", &st) != stat ("./", &st);
24901 ;
24902 return 0;
24903 }
24904 _ACEOF
24905 if ac_fn_c_try_run "$LINENO"; then :
24906 gl_cv_func_stat_dir_slash=yes
24907 else
24908 gl_cv_func_stat_dir_slash=no
24909 fi
24910 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24911 conftest.$ac_objext conftest.beam conftest.$ac_ext
24912 fi
24913
24914 fi
24915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
24916 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
24917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
24918 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
24919 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
24920 $as_echo_n "(cached) " >&6
24921 else
24922 touch conftest.tmp
24923 # Assume that if we have lstat, we can also check symlinks.
24924 if test $ac_cv_func_lstat = yes; then
24925 ln -s conftest.tmp conftest.lnk
24926 fi
24927 if test "$cross_compiling" = yes; then :
24928 case "$host_os" in
24929 # Guess yes on glibc systems.
24930 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
24931 # If we don't know, assume the worst.
24932 *) gl_cv_func_stat_file_slash="guessing no" ;;
24933 esac
24934
24935 else
24936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24937 /* end confdefs.h. */
24938 #include <sys/stat.h>
24939
24940 int
24941 main ()
24942 {
24943 int result = 0;
24944 struct stat st;
24945 if (!stat ("conftest.tmp/", &st))
24946 result |= 1;
24947 #if HAVE_LSTAT
24948 if (!stat ("conftest.lnk/", &st))
24949 result |= 2;
24950 #endif
24951 return result;
24952
24953 ;
24954 return 0;
24955 }
24956 _ACEOF
24957 if ac_fn_c_try_run "$LINENO"; then :
24958 gl_cv_func_stat_file_slash=yes
24959 else
24960 gl_cv_func_stat_file_slash=no
24961 fi
24962 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24963 conftest.$ac_objext conftest.beam conftest.$ac_ext
24964 fi
24965
24966 rm -f conftest.tmp conftest.lnk
24967 fi
24968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
24969 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
24970 case $gl_cv_func_stat_dir_slash in
24971 *no) REPLACE_STAT=1
24972
24973 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
24974 ;;
24975 esac
24976 case $gl_cv_func_stat_file_slash in
24977 *no) REPLACE_STAT=1
24978
24979 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
24980 ;;
24981 esac
24982
24983 if test $REPLACE_STAT = 1; then
24984
24985
24986
24987
24988
24989
24990
24991
24992 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
24993
24994 :
24995 fi
24996
24997
24998
24999
25000
25001 GNULIB_STAT=1
25002
25003
25004
25005
25006
25007 gl_gnulib_enabled_stat=true
25008 if test $REPLACE_STAT = 1; then
25009 func_gl_gnulib_m4code_dosname
25010 fi
25011 if test $REPLACE_STAT = 1; then
25012 func_gl_gnulib_m4code_pathmax
25013 fi
25014 if test $REPLACE_STAT = 1; then
25015 func_gl_gnulib_m4code_verify
25016 fi
25017 fi
25018 }
25019 func_gl_gnulib_m4code_strtoll ()
25020 {
25021 if ! $gl_gnulib_enabled_strtoll; then
25022
25023
25024
25025 if test "$ac_cv_type_long_long_int" = yes; then
25026 for ac_func in strtoll
25027 do :
25028 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
25029 if test "x$ac_cv_func_strtoll" = x""yes; then :
25030 cat >>confdefs.h <<_ACEOF
25031 #define HAVE_STRTOLL 1
25032 _ACEOF
25033
25034 fi
25035 done
25036
25037 if test $ac_cv_func_strtoll = no; then
25038 HAVE_STRTOLL=0
25039 fi
25040 fi
25041
25042 if test $HAVE_STRTOLL = 0; then
25043
25044
25045
25046
25047
25048
25049
25050
25051 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
25052
25053
25054 :
25055
25056 fi
25057
25058
25059
25060
25061
25062 GNULIB_STRTOLL=1
25063
25064
25065
25066
25067
25068 gl_gnulib_enabled_strtoll=true
25069 fi
25070 }
25071 func_gl_gnulib_m4code_strtoull ()
25072 {
25073 if ! $gl_gnulib_enabled_strtoull; then
25074
25075
25076
25077 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
25078 for ac_func in strtoull
25079 do :
25080 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
25081 if test "x$ac_cv_func_strtoull" = x""yes; then :
25082 cat >>confdefs.h <<_ACEOF
25083 #define HAVE_STRTOULL 1
25084 _ACEOF
25085
25086 fi
25087 done
25088
25089 if test $ac_cv_func_strtoull = no; then
25090 HAVE_STRTOULL=0
25091 fi
25092 fi
25093
25094 if test $HAVE_STRTOULL = 0; then
25095
25096
25097
25098
25099
25100
25101
25102
25103 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
25104
25105
25106 :
25107
25108 fi
25109
25110
25111
25112
25113
25114 GNULIB_STRTOULL=1
25115
25116
25117
25118
25119
25120 gl_gnulib_enabled_strtoull=true
25121 fi
25122 }
25123 func_gl_gnulib_m4code_verify ()
25124 {
25125 if ! $gl_gnulib_enabled_verify; then
25126 gl_gnulib_enabled_verify=true
25127 fi
25128 }
25129 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
25130 {
25131 if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
25132 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
25133 fi
25134 }
25135 if test $HAVE_FACCESSAT = 0; then
25136 func_gl_gnulib_m4code_dosname
25137 fi
25138 if test $HAVE_FACCESSAT = 0; then
25139 func_gl_gnulib_m4code_euidaccess
25140 fi
25141 if test $REPLACE_GETOPT = 1; then
25142 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
25143 fi
25144 if test $REPLACE_LSTAT = 1; then
25145 func_gl_gnulib_m4code_dosname
25146 fi
25147 if test $REPLACE_LSTAT = 1; then
25148 func_gl_gnulib_m4code_stat
25149 fi
25150 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
25151 func_gl_gnulib_m4code_stat
25152 fi
25153 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
25154 func_gl_gnulib_m4code_strtoll
25155 fi
25156 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
25157 func_gl_gnulib_m4code_verify
25158 fi
25159 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
25160 func_gl_gnulib_m4code_strtoull
25161 fi
25162 if test $ac_cv_func_strtoumax = no; then
25163 func_gl_gnulib_m4code_verify
25164 fi
25165
25166 if $gl_gnulib_enabled_dosname; then
25167 gl_GNULIB_ENABLED_dosname_TRUE=
25168 gl_GNULIB_ENABLED_dosname_FALSE='#'
25169 else
25170 gl_GNULIB_ENABLED_dosname_TRUE='#'
25171 gl_GNULIB_ENABLED_dosname_FALSE=
25172 fi
25173
25174 if $gl_gnulib_enabled_euidaccess; then
25175 gl_GNULIB_ENABLED_euidaccess_TRUE=
25176 gl_GNULIB_ENABLED_euidaccess_FALSE='#'
25177 else
25178 gl_GNULIB_ENABLED_euidaccess_TRUE='#'
25179 gl_GNULIB_ENABLED_euidaccess_FALSE=
25180 fi
25181
25182 if $gl_gnulib_enabled_getgroups; then
25183 gl_GNULIB_ENABLED_getgroups_TRUE=
25184 gl_GNULIB_ENABLED_getgroups_FALSE='#'
25185 else
25186 gl_GNULIB_ENABLED_getgroups_TRUE='#'
25187 gl_GNULIB_ENABLED_getgroups_FALSE=
25188 fi
25189
25190 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
25191 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
25192 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
25193 else
25194 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
25195 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
25196 fi
25197
25198 if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
25199 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
25200 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
25201 else
25202 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
25203 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
25204 fi
25205
25206 if $gl_gnulib_enabled_pathmax; then
25207 gl_GNULIB_ENABLED_pathmax_TRUE=
25208 gl_GNULIB_ENABLED_pathmax_FALSE='#'
25209 else
25210 gl_GNULIB_ENABLED_pathmax_TRUE='#'
25211 gl_GNULIB_ENABLED_pathmax_FALSE=
25212 fi
25213
25214 if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
25215 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
25216 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
25217 else
25218 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
25219 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
25220 fi
25221
25222 if $gl_gnulib_enabled_stat; then
25223 gl_GNULIB_ENABLED_stat_TRUE=
25224 gl_GNULIB_ENABLED_stat_FALSE='#'
25225 else
25226 gl_GNULIB_ENABLED_stat_TRUE='#'
25227 gl_GNULIB_ENABLED_stat_FALSE=
25228 fi
25229
25230 if $gl_gnulib_enabled_strtoll; then
25231 gl_GNULIB_ENABLED_strtoll_TRUE=
25232 gl_GNULIB_ENABLED_strtoll_FALSE='#'
25233 else
25234 gl_GNULIB_ENABLED_strtoll_TRUE='#'
25235 gl_GNULIB_ENABLED_strtoll_FALSE=
25236 fi
25237
25238 if $gl_gnulib_enabled_strtoull; then
25239 gl_GNULIB_ENABLED_strtoull_TRUE=
25240 gl_GNULIB_ENABLED_strtoull_FALSE='#'
25241 else
25242 gl_GNULIB_ENABLED_strtoull_TRUE='#'
25243 gl_GNULIB_ENABLED_strtoull_FALSE=
25244 fi
25245
25246 if $gl_gnulib_enabled_verify; then
25247 gl_GNULIB_ENABLED_verify_TRUE=
25248 gl_GNULIB_ENABLED_verify_FALSE='#'
25249 else
25250 gl_GNULIB_ENABLED_verify_TRUE='#'
25251 gl_GNULIB_ENABLED_verify_FALSE=
25252 fi
25253
25254 if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
25255 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
25256 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
25257 else
25258 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
25259 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
25260 fi
25261
25262 # End of code from modules
25263
25264
25265
25266
25267
25268
25269
25270
25271
25272 gltests_libdeps=
25273 gltests_ltlibdeps=
25274
25275
25276
25277
25278
25279
25280
25281
25282
25283 gl_source_base='tests'
25284 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
25285
25286 gl_module_indicator_condition=$gltests_WITNESS
25287
25288
25289
25290
25291
25292
25293
25294
25295
25296
25297 LIBGNU_LIBDEPS="$gl_libdeps"
25298
25299 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
25300
25301
25302 CFLAGS=$SAVE_CFLAGS
25303 LIBS=$SAVE_LIBS
25304
25305 case "$opsys" in
25306 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
25307
25308 darwin)
25309 ## The -headerpad option tells ld (see man page) to leave room at the
25310 ## end of the header for adding load commands. Needed for dumping.
25311 ## 0x690 is the total size of 30 segment load commands (at 56
25312 ## each); under Cocoa 31 commands are required.
25313 if test "$HAVE_NS" = "yes"; then
25314 libs_nsgui="-framework AppKit"
25315 headerpad_extra=6C8
25316 else
25317 libs_nsgui=
25318 headerpad_extra=690
25319 fi
25320 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
25321
25322 ## This is here because src/Makefile.in did some extra fiddling around
25323 ## with LD_SWITCH_SYSTEM. The cpp logic was:
25324 ## #ifndef LD_SWITCH_SYSTEM
25325 ## #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
25326 ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
25327 ## not using gcc, darwin.
25328 ## Because this was done in src/Makefile.in, the resulting part of
25329 ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
25330 ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
25331 ## rather than LD_SWITCH_SYSTEM.
25332 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
25333 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
25334 ;;
25335
25336 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
25337 ## find X at run-time.
25338 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
25339 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
25340 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
25341 ## had different values in configure (in ac_link) and src/Makefile.in.
25342 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
25343 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
25344
25345 *) LD_SWITCH_SYSTEM_TEMACS= ;;
25346 esac
25347
25348 if test "$NS_IMPL_GNUSTEP" = "yes"; then
25349 LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
25350 fi
25351
25352
25353
25354
25355 LD_FIRSTFLAG=
25356 ORDINARY_LINK=
25357 case "$opsys" in
25358 ## gnu: GNU needs its own crt0.
25359 aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
25360
25361 ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
25362 ## library search parth, i.e. it won't search /usr/lib for libc and
25363 ## friends. Using -nostartfiles instead avoids this problem, and
25364 ## will also work on earlier NetBSD releases.
25365 netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
25366
25367 ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
25368 ## MkLinux/LinuxPPC needs this.
25369 ## s390x-* only supports opsys = gnu-linux so it can be added here.
25370 gnu-*)
25371 case "$canonical" in
25372 powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
25373 esac
25374 ;;
25375 esac
25376
25377
25378 if test "x$ORDINARY_LINK" = "xyes"; then
25379
25380 LD_FIRSTFLAG=""
25381
25382 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
25383
25384
25385 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
25386 ## freebsd, gnu-* not on powerpc*|s390x*.
25387 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
25388
25389 ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
25390 ## places that are difficult to figure out at make time. Fortunately,
25391 ## these same versions allow you to pass arbitrary flags on to the
25392 ## linker, so there is no reason not to use it as a linker.
25393 ##
25394 ## Well, it is not quite perfect. The "-nostdlib" keeps GCC from
25395 ## searching for libraries in its internal directories, so we have to
25396 ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
25397 LD_FIRSTFLAG="-nostdlib"
25398 fi
25399
25400 ## FIXME? What setting of EDIT_LDFLAGS should this have?
25401 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
25402
25403
25404
25405
25406 ## FIXME? The logic here is not precisely the same as that above.
25407 ## There is no check here for a pre-defined LD_FIRSTFLAG.
25408 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
25409 LIB_GCC=
25410 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
25411
25412 case "$opsys" in
25413 freebsd|netbsd|openbsd) LIB_GCC= ;;
25414
25415 gnu-*)
25416 ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
25417 ## build on ARM EABI under GNU/Linux. (Bug#5518)
25418 case $host_cpu in
25419 arm*)
25420 LIB_GCC="-lgcc_s"
25421 ;;
25422 *)
25423 ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
25424 ## immediately undefine it again and redefine it to empty.
25425 ## Was the C_SWITCH_X_SITE part really necessary?
25426 ## LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
25427 LIB_GCC=
25428 ;;
25429 esac
25430 ;;
25431
25432 ## Ask GCC where to find libgcc.a.
25433 *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
25434 esac
25435 fi
25436
25437 ## Common for all window systems
25438 if test "$window_system" != "none"; then
25439
25440 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
25441
25442 WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
25443 fi
25444
25445
25446
25447
25448
25449 #### Report on what we decided to do.
25450 #### Report GTK as a toolkit, even if it doesn't use Xt.
25451 #### It makes printing result more understandable as using GTK sets
25452 #### toolkit_scroll_bars to yes by default.
25453 if test "${HAVE_GTK}" = "yes"; then
25454 USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
25455 fi
25456
25457 echo "
25458 Configured for \`${canonical}'.
25459
25460 Where should the build process find the source code? ${srcdir}
25461 What compiler should emacs be built with? ${CC} ${CFLAGS}
25462 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
25463 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
25464 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
25465 What window system should Emacs use? ${window_system}
25466 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
25467
25468 if test -n "${x_includes}"; then
25469 echo " Where do we find X Windows header files? ${x_includes}"
25470 else
25471 echo " Where do we find X Windows header files? Standard dirs"
25472 fi
25473 if test -n "${x_libraries}"; then
25474 echo " Where do we find X Windows libraries? ${x_libraries}"
25475 else
25476 echo " Where do we find X Windows libraries? Standard dirs"
25477 fi
25478
25479 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
25480 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
25481 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
25482 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
25483 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
25484 echo " Does Emacs use -lpng? ${HAVE_PNG}"
25485 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
25486 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
25487
25488 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
25489 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
25490 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
25491 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
25492 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
25493 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
25494 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
25495
25496 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
25497 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
25498 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
25499 echo " Does Emacs use -lxft? ${HAVE_XFT}"
25500
25501 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
25502 echo
25503
25504 if test -n "${EMACSDATA}"; then
25505 echo " Environment variable EMACSDATA set to: $EMACSDATA"
25506 fi
25507 if test -n "${EMACSDOC}"; then
25508 echo " Environment variable EMACSDOC set to: $EMACSDOC"
25509 fi
25510
25511 echo
25512
25513 if test "$HAVE_NS" = "yes"; then
25514 echo
25515 echo "You must run \"${MAKE-make} install\" in order to test the built application.
25516 The installed application will go to nextstep/Emacs.app and can be
25517 run or moved from there."
25518 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
25519 echo "The application will be fully self-contained."
25520 else
25521 echo "The lisp resources for the application will be installed under ${prefix}.
25522 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
25523 to run if these resources are not installed."
25524 fi
25525 echo
25526 fi
25527
25528 if test "${opsys}" = "cygwin"; then
25529 case `uname -r` in
25530 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
25531 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
25532 echo
25533 ;;
25534 esac
25535 fi
25536
25537 # Remove any trailing slashes in these variables.
25538 test "${prefix}" != NONE &&
25539 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
25540 test "${exec_prefix}" != NONE &&
25541 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
25542
25543 if test "$HAVE_NS" = "yes"; then
25544 if test "$NS_IMPL_GNUSTEP" = yes; then
25545 ac_config_files="$ac_config_files nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in"
25546
25547 else
25548 ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
25549
25550 fi
25551 fi
25552
25553 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
25554
25555 ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
25556
25557
25558 opt_makefile=test/automated/Makefile
25559
25560 if test -f $srcdir/${opt_makefile}.in; then
25561 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
25562 ac_config_files="$ac_config_files test/automated/Makefile"
25563
25564 fi
25565
25566
25567 opt_makefile=admin/unidata/Makefile
25568
25569 if test -f $srcdir/${opt_makefile}.in; then
25570 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
25571 ac_config_files="$ac_config_files admin/unidata/Makefile"
25572
25573 fi
25574
25575
25576 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
25577
25578
25579
25580 ac_config_commands="$ac_config_commands mkdirs"
25581
25582
25583 ac_config_commands="$ac_config_commands epaths"
25584
25585
25586 ac_config_commands="$ac_config_commands gdbinit"
25587
25588
25589 cat >confcache <<\_ACEOF
25590 # This file is a shell script that caches the results of configure
25591 # tests run on this system so they can be shared between configure
25592 # scripts and configure runs, see configure's option --config-cache.
25593 # It is not useful on other systems. If it contains results you don't
25594 # want to keep, you may remove or edit it.
25595 #
25596 # config.status only pays attention to the cache file if you give it
25597 # the --recheck option to rerun configure.
25598 #
25599 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25600 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25601 # following values.
25602
25603 _ACEOF
25604
25605 # The following way of writing the cache mishandles newlines in values,
25606 # but we know of no workaround that is simple, portable, and efficient.
25607 # So, we kill variables containing newlines.
25608 # Ultrix sh set writes to stderr and can't be redirected directly,
25609 # and sets the high bit in the cache file unless we assign to the vars.
25610 (
25611 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25612 eval ac_val=\$$ac_var
25613 case $ac_val in #(
25614 *${as_nl}*)
25615 case $ac_var in #(
25616 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25617 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25618 esac
25619 case $ac_var in #(
25620 _ | IFS | as_nl) ;; #(
25621 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25622 *) { eval $ac_var=; unset $ac_var;} ;;
25623 esac ;;
25624 esac
25625 done
25626
25627 (set) 2>&1 |
25628 case $as_nl`(ac_space=' '; set) 2>&1` in #(
25629 *${as_nl}ac_space=\ *)
25630 # `set' does not quote correctly, so add quotes: double-quote
25631 # substitution turns \\\\ into \\, and sed turns \\ into \.
25632 sed -n \
25633 "s/'/'\\\\''/g;
25634 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25635 ;; #(
25636 *)
25637 # `set' quotes correctly as required by POSIX, so do not add quotes.
25638 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25639 ;;
25640 esac |
25641 sort
25642 ) |
25643 sed '
25644 /^ac_cv_env_/b end
25645 t clear
25646 :clear
25647 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25648 t end
25649 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25650 :end' >>confcache
25651 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25652 if test -w "$cache_file"; then
25653 test "x$cache_file" != "x/dev/null" &&
25654 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25655 $as_echo "$as_me: updating cache $cache_file" >&6;}
25656 cat confcache >$cache_file
25657 else
25658 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25659 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25660 fi
25661 fi
25662 rm -f confcache
25663
25664 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25665 # Let make expand exec_prefix.
25666 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25667
25668 DEFS=-DHAVE_CONFIG_H
25669
25670 ac_libobjs=
25671 ac_ltlibobjs=
25672 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25673 # 1. Remove the extension, and $U if already installed.
25674 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25675 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25676 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
25677 # will be set to the directory where LIBOBJS objects are built.
25678 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25679 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25680 done
25681 LIBOBJS=$ac_libobjs
25682
25683 LTLIBOBJS=$ac_ltlibobjs
25684
25685
25686 if test -n "$EXEEXT"; then
25687 am__EXEEXT_TRUE=
25688 am__EXEEXT_FALSE='#'
25689 else
25690 am__EXEEXT_TRUE='#'
25691 am__EXEEXT_FALSE=
25692 fi
25693
25694 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
25695 as_fn_error "conditional \"AMDEP\" was never defined.
25696 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25697 fi
25698 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
25699 as_fn_error "conditional \"am__fastdepCC\" was never defined.
25700 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25701 fi
25702 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
25703 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
25704 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25705 fi
25706 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
25707 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
25708 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25709 fi
25710
25711 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
25712 as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
25713 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25714 fi
25715 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
25716 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
25717 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25718 fi
25719 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
25720 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
25721 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25722 fi
25723 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
25724 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
25725 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25726 fi
25727 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
25728 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
25729 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25730 fi
25731 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
25732 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
25733 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25734 fi
25735 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
25736 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
25737 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25738 fi
25739 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
25740 as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
25741 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25742 fi
25743 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
25744 as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
25745 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25746 fi
25747 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
25748 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
25749 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25750 fi
25751 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
25752 as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
25753 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25754 fi
25755 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
25756 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
25757 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25758 fi
25759 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
25760 as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
25761 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25762 fi
25763 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
25764 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
25765 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25766 fi
25767 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
25768 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
25769 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25770 fi
25771 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
25772 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
25773 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25774 fi
25775 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
25776 as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
25777 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25778 fi
25779 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
25780 as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
25781 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25782 fi
25783
25784 gl_libobjs=
25785 gl_ltlibobjs=
25786 if test -n "$gl_LIBOBJS"; then
25787 # Remove the extension.
25788 sed_drop_objext='s/\.o$//;s/\.obj$//'
25789 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
25790 gl_libobjs="$gl_libobjs $i.$ac_objext"
25791 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
25792 done
25793 fi
25794 gl_LIBOBJS=$gl_libobjs
25795
25796 gl_LTLIBOBJS=$gl_ltlibobjs
25797
25798
25799
25800 gltests_libobjs=
25801 gltests_ltlibobjs=
25802 if test -n "$gltests_LIBOBJS"; then
25803 # Remove the extension.
25804 sed_drop_objext='s/\.o$//;s/\.obj$//'
25805 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
25806 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
25807 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
25808 done
25809 fi
25810 gltests_LIBOBJS=$gltests_libobjs
25811
25812 gltests_LTLIBOBJS=$gltests_ltlibobjs
25813
25814
25815
25816 : ${CONFIG_STATUS=./config.status}
25817 ac_write_fail=0
25818 ac_clean_files_save=$ac_clean_files
25819 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25820 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25821 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25822 as_write_fail=0
25823 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25824 #! $SHELL
25825 # Generated by $as_me.
25826 # Run this file to recreate the current configuration.
25827 # Compiler output produced by configure, useful for debugging
25828 # configure, is in config.log if it exists.
25829
25830 debug=false
25831 ac_cs_recheck=false
25832 ac_cs_silent=false
25833
25834 SHELL=\${CONFIG_SHELL-$SHELL}
25835 export SHELL
25836 _ASEOF
25837 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
25838 ## -------------------- ##
25839 ## M4sh Initialization. ##
25840 ## -------------------- ##
25841
25842 # Be more Bourne compatible
25843 DUALCASE=1; export DUALCASE # for MKS sh
25844 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25845 emulate sh
25846 NULLCMD=:
25847 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25848 # is contrary to our usage. Disable this feature.
25849 alias -g '${1+"$@"}'='"$@"'
25850 setopt NO_GLOB_SUBST
25851 else
25852 case `(set -o) 2>/dev/null` in #(
25853 *posix*) :
25854 set -o posix ;; #(
25855 *) :
25856 ;;
25857 esac
25858 fi
25859
25860
25861 as_nl='
25862 '
25863 export as_nl
25864 # Printing a long string crashes Solaris 7 /usr/bin/printf.
25865 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
25866 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
25867 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
25868 # Prefer a ksh shell builtin over an external printf program on Solaris,
25869 # but without wasting forks for bash or zsh.
25870 if test -z "$BASH_VERSION$ZSH_VERSION" \
25871 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
25872 as_echo='print -r --'
25873 as_echo_n='print -rn --'
25874 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
25875 as_echo='printf %s\n'
25876 as_echo_n='printf %s'
25877 else
25878 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
25879 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
25880 as_echo_n='/usr/ucb/echo -n'
25881 else
25882 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
25883 as_echo_n_body='eval
25884 arg=$1;
25885 case $arg in #(
25886 *"$as_nl"*)
25887 expr "X$arg" : "X\\(.*\\)$as_nl";
25888 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
25889 esac;
25890 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
25891 '
25892 export as_echo_n_body
25893 as_echo_n='sh -c $as_echo_n_body as_echo'
25894 fi
25895 export as_echo_body
25896 as_echo='sh -c $as_echo_body as_echo'
25897 fi
25898
25899 # The user is always right.
25900 if test "${PATH_SEPARATOR+set}" != set; then
25901 PATH_SEPARATOR=:
25902 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
25903 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
25904 PATH_SEPARATOR=';'
25905 }
25906 fi
25907
25908
25909 # IFS
25910 # We need space, tab and new line, in precisely that order. Quoting is
25911 # there to prevent editors from complaining about space-tab.
25912 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
25913 # splitting by setting IFS to empty value.)
25914 IFS=" "" $as_nl"
25915
25916 # Find who we are. Look in the path if we contain no directory separator.
25917 case $0 in #((
25918 *[\\/]* ) as_myself=$0 ;;
25919 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
25920 for as_dir in $PATH
25921 do
25922 IFS=$as_save_IFS
25923 test -z "$as_dir" && as_dir=.
25924 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
25925 done
25926 IFS=$as_save_IFS
25927
25928 ;;
25929 esac
25930 # We did not find ourselves, most probably we were run as `sh COMMAND'
25931 # in which case we are not to be found in the path.
25932 if test "x$as_myself" = x; then
25933 as_myself=$0
25934 fi
25935 if test ! -f "$as_myself"; then
25936 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
25937 exit 1
25938 fi
25939
25940 # Unset variables that we do not need and which cause bugs (e.g. in
25941 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
25942 # suppresses any "Segmentation fault" message there. '((' could
25943 # trigger a bug in pdksh 5.2.14.
25944 for as_var in BASH_ENV ENV MAIL MAILPATH
25945 do eval test x\${$as_var+set} = xset \
25946 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
25947 done
25948 PS1='$ '
25949 PS2='> '
25950 PS4='+ '
25951
25952 # NLS nuisances.
25953 LC_ALL=C
25954 export LC_ALL
25955 LANGUAGE=C
25956 export LANGUAGE
25957
25958 # CDPATH.
25959 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
25960
25961
25962 # as_fn_error ERROR [LINENO LOG_FD]
25963 # ---------------------------------
25964 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
25965 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
25966 # script with status $?, using 1 if that was 0.
25967 as_fn_error ()
25968 {
25969 as_status=$?; test $as_status -eq 0 && as_status=1
25970 if test "$3"; then
25971 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
25972 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
25973 fi
25974 $as_echo "$as_me: error: $1" >&2
25975 as_fn_exit $as_status
25976 } # as_fn_error
25977
25978
25979 # as_fn_set_status STATUS
25980 # -----------------------
25981 # Set $? to STATUS, without forking.
25982 as_fn_set_status ()
25983 {
25984 return $1
25985 } # as_fn_set_status
25986
25987 # as_fn_exit STATUS
25988 # -----------------
25989 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
25990 as_fn_exit ()
25991 {
25992 set +e
25993 as_fn_set_status $1
25994 exit $1
25995 } # as_fn_exit
25996
25997 # as_fn_unset VAR
25998 # ---------------
25999 # Portably unset VAR.
26000 as_fn_unset ()
26001 {
26002 { eval $1=; unset $1;}
26003 }
26004 as_unset=as_fn_unset
26005 # as_fn_append VAR VALUE
26006 # ----------------------
26007 # Append the text in VALUE to the end of the definition contained in VAR. Take
26008 # advantage of any shell optimizations that allow amortized linear growth over
26009 # repeated appends, instead of the typical quadratic growth present in naive
26010 # implementations.
26011 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
26012 eval 'as_fn_append ()
26013 {
26014 eval $1+=\$2
26015 }'
26016 else
26017 as_fn_append ()
26018 {
26019 eval $1=\$$1\$2
26020 }
26021 fi # as_fn_append
26022
26023 # as_fn_arith ARG...
26024 # ------------------
26025 # Perform arithmetic evaluation on the ARGs, and store the result in the
26026 # global $as_val. Take advantage of shells that can avoid forks. The arguments
26027 # must be portable across $(()) and expr.
26028 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
26029 eval 'as_fn_arith ()
26030 {
26031 as_val=$(( $* ))
26032 }'
26033 else
26034 as_fn_arith ()
26035 {
26036 as_val=`expr "$@" || test $? -eq 1`
26037 }
26038 fi # as_fn_arith
26039
26040
26041 if expr a : '\(a\)' >/dev/null 2>&1 &&
26042 test "X`expr 00001 : '.*\(...\)'`" = X001; then
26043 as_expr=expr
26044 else
26045 as_expr=false
26046 fi
26047
26048 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
26049 as_basename=basename
26050 else
26051 as_basename=false
26052 fi
26053
26054 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
26055 as_dirname=dirname
26056 else
26057 as_dirname=false
26058 fi
26059
26060 as_me=`$as_basename -- "$0" ||
26061 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
26062 X"$0" : 'X\(//\)$' \| \
26063 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
26064 $as_echo X/"$0" |
26065 sed '/^.*\/\([^/][^/]*\)\/*$/{
26066 s//\1/
26067 q
26068 }
26069 /^X\/\(\/\/\)$/{
26070 s//\1/
26071 q
26072 }
26073 /^X\/\(\/\).*/{
26074 s//\1/
26075 q
26076 }
26077 s/.*/./; q'`
26078
26079 # Avoid depending upon Character Ranges.
26080 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
26081 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
26082 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
26083 as_cr_digits='0123456789'
26084 as_cr_alnum=$as_cr_Letters$as_cr_digits
26085
26086 ECHO_C= ECHO_N= ECHO_T=
26087 case `echo -n x` in #(((((
26088 -n*)
26089 case `echo 'xy\c'` in
26090 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
26091 xy) ECHO_C='\c';;
26092 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
26093 ECHO_T=' ';;
26094 esac;;
26095 *)
26096 ECHO_N='-n';;
26097 esac
26098
26099 rm -f conf$$ conf$$.exe conf$$.file
26100 if test -d conf$$.dir; then
26101 rm -f conf$$.dir/conf$$.file
26102 else
26103 rm -f conf$$.dir
26104 mkdir conf$$.dir 2>/dev/null
26105 fi
26106 if (echo >conf$$.file) 2>/dev/null; then
26107 if ln -s conf$$.file conf$$ 2>/dev/null; then
26108 as_ln_s='ln -s'
26109 # ... but there are two gotchas:
26110 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
26111 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
26112 # In both cases, we have to default to `cp -p'.
26113 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
26114 as_ln_s='cp -p'
26115 elif ln conf$$.file conf$$ 2>/dev/null; then
26116 as_ln_s=ln
26117 else
26118 as_ln_s='cp -p'
26119 fi
26120 else
26121 as_ln_s='cp -p'
26122 fi
26123 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
26124 rmdir conf$$.dir 2>/dev/null
26125
26126
26127 # as_fn_mkdir_p
26128 # -------------
26129 # Create "$as_dir" as a directory, including parents if necessary.
26130 as_fn_mkdir_p ()
26131 {
26132
26133 case $as_dir in #(
26134 -*) as_dir=./$as_dir;;
26135 esac
26136 test -d "$as_dir" || eval $as_mkdir_p || {
26137 as_dirs=
26138 while :; do
26139 case $as_dir in #(
26140 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
26141 *) as_qdir=$as_dir;;
26142 esac
26143 as_dirs="'$as_qdir' $as_dirs"
26144 as_dir=`$as_dirname -- "$as_dir" ||
26145 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26146 X"$as_dir" : 'X\(//\)[^/]' \| \
26147 X"$as_dir" : 'X\(//\)$' \| \
26148 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
26149 $as_echo X"$as_dir" |
26150 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26151 s//\1/
26152 q
26153 }
26154 /^X\(\/\/\)[^/].*/{
26155 s//\1/
26156 q
26157 }
26158 /^X\(\/\/\)$/{
26159 s//\1/
26160 q
26161 }
26162 /^X\(\/\).*/{
26163 s//\1/
26164 q
26165 }
26166 s/.*/./; q'`
26167 test -d "$as_dir" && break
26168 done
26169 test -z "$as_dirs" || eval "mkdir $as_dirs"
26170 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
26171
26172
26173 } # as_fn_mkdir_p
26174 if mkdir -p . 2>/dev/null; then
26175 as_mkdir_p='mkdir -p "$as_dir"'
26176 else
26177 test -d ./-p && rmdir ./-p
26178 as_mkdir_p=false
26179 fi
26180
26181 if test -x / >/dev/null 2>&1; then
26182 as_test_x='test -x'
26183 else
26184 if ls -dL / >/dev/null 2>&1; then
26185 as_ls_L_option=L
26186 else
26187 as_ls_L_option=
26188 fi
26189 as_test_x='
26190 eval sh -c '\''
26191 if test -d "$1"; then
26192 test -d "$1/.";
26193 else
26194 case $1 in #(
26195 -*)set "./$1";;
26196 esac;
26197 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
26198 ???[sx]*):;;*)false;;esac;fi
26199 '\'' sh
26200 '
26201 fi
26202 as_executable_p=$as_test_x
26203
26204 # Sed expression to map a string onto a valid CPP name.
26205 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
26206
26207 # Sed expression to map a string onto a valid variable name.
26208 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
26209
26210
26211 exec 6>&1
26212 ## ----------------------------------- ##
26213 ## Main body of $CONFIG_STATUS script. ##
26214 ## ----------------------------------- ##
26215 _ASEOF
26216 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
26217
26218 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26219 # Save the log message, to keep $0 and so on meaningful, and to
26220 # report actual input values of CONFIG_FILES etc. instead of their
26221 # values after options handling.
26222 ac_log="
26223 This file was extended by emacs $as_me 24.3.50, which was
26224 generated by GNU Autoconf 2.65. Invocation command line was
26225
26226 CONFIG_FILES = $CONFIG_FILES
26227 CONFIG_HEADERS = $CONFIG_HEADERS
26228 CONFIG_LINKS = $CONFIG_LINKS
26229 CONFIG_COMMANDS = $CONFIG_COMMANDS
26230 $ $0 $@
26231
26232 on `(hostname || uname -n) 2>/dev/null | sed 1q`
26233 "
26234
26235 _ACEOF
26236
26237 case $ac_config_files in *"
26238 "*) set x $ac_config_files; shift; ac_config_files=$*;;
26239 esac
26240
26241 case $ac_config_headers in *"
26242 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
26243 esac
26244
26245
26246 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26247 # Files that config.status was made for.
26248 config_files="$ac_config_files"
26249 config_headers="$ac_config_headers"
26250 config_commands="$ac_config_commands"
26251
26252 _ACEOF
26253
26254 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26255 ac_cs_usage="\
26256 \`$as_me' instantiates files and other configuration actions
26257 from templates according to the current configuration. Unless the files
26258 and actions are specified as TAGs, all are instantiated by default.
26259
26260 Usage: $0 [OPTION]... [TAG]...
26261
26262 -h, --help print this help, then exit
26263 -V, --version print version number and configuration settings, then exit
26264 --config print configuration, then exit
26265 -q, --quiet, --silent
26266 do not print progress messages
26267 -d, --debug don't remove temporary files
26268 --recheck update $as_me by reconfiguring in the same conditions
26269 --file=FILE[:TEMPLATE]
26270 instantiate the configuration file FILE
26271 --header=FILE[:TEMPLATE]
26272 instantiate the configuration header FILE
26273
26274 Configuration files:
26275 $config_files
26276
26277 Configuration headers:
26278 $config_headers
26279
26280 Configuration commands:
26281 $config_commands
26282
26283 Report bugs to the package provider."
26284
26285 _ACEOF
26286 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26287 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
26288 ac_cs_version="\\
26289 emacs config.status 24.3.50
26290 configured by $0, generated by GNU Autoconf 2.65,
26291 with options \\"\$ac_cs_config\\"
26292
26293 Copyright (C) 2009 Free Software Foundation, Inc.
26294 This config.status script is free software; the Free Software Foundation
26295 gives unlimited permission to copy, distribute and modify it."
26296
26297 ac_pwd='$ac_pwd'
26298 srcdir='$srcdir'
26299 INSTALL='$INSTALL'
26300 MKDIR_P='$MKDIR_P'
26301 AWK='$AWK'
26302 test -n "\$AWK" || AWK=awk
26303 _ACEOF
26304
26305 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26306 # The default lists apply if the user does not specify any file.
26307 ac_need_defaults=:
26308 while test $# != 0
26309 do
26310 case $1 in
26311 --*=*)
26312 ac_option=`expr "X$1" : 'X\([^=]*\)='`
26313 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
26314 ac_shift=:
26315 ;;
26316 *)
26317 ac_option=$1
26318 ac_optarg=$2
26319 ac_shift=shift
26320 ;;
26321 esac
26322
26323 case $ac_option in
26324 # Handling of the options.
26325 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
26326 ac_cs_recheck=: ;;
26327 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
26328 $as_echo "$ac_cs_version"; exit ;;
26329 --config | --confi | --conf | --con | --co | --c )
26330 $as_echo "$ac_cs_config"; exit ;;
26331 --debug | --debu | --deb | --de | --d | -d )
26332 debug=: ;;
26333 --file | --fil | --fi | --f )
26334 $ac_shift
26335 case $ac_optarg in
26336 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26337 esac
26338 as_fn_append CONFIG_FILES " '$ac_optarg'"
26339 ac_need_defaults=false;;
26340 --header | --heade | --head | --hea )
26341 $ac_shift
26342 case $ac_optarg in
26343 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26344 esac
26345 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
26346 ac_need_defaults=false;;
26347 --he | --h)
26348 # Conflict between --help and --header
26349 as_fn_error "ambiguous option: \`$1'
26350 Try \`$0 --help' for more information.";;
26351 --help | --hel | -h )
26352 $as_echo "$ac_cs_usage"; exit ;;
26353 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26354 | -silent | --silent | --silen | --sile | --sil | --si | --s)
26355 ac_cs_silent=: ;;
26356
26357 # This is an error.
26358 -*) as_fn_error "unrecognized option: \`$1'
26359 Try \`$0 --help' for more information." ;;
26360
26361 *) as_fn_append ac_config_targets " $1"
26362 ac_need_defaults=false ;;
26363
26364 esac
26365 shift
26366 done
26367
26368 ac_configure_extra_args=
26369
26370 if $ac_cs_silent; then
26371 exec 6>/dev/null
26372 ac_configure_extra_args="$ac_configure_extra_args --silent"
26373 fi
26374
26375 _ACEOF
26376 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26377 if \$ac_cs_recheck; then
26378 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
26379 shift
26380 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
26381 CONFIG_SHELL='$SHELL'
26382 export CONFIG_SHELL
26383 exec "\$@"
26384 fi
26385
26386 _ACEOF
26387 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26388 exec 5>>config.log
26389 {
26390 echo
26391 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
26392 ## Running $as_me. ##
26393 _ASBOX
26394 $as_echo "$ac_log"
26395 } >&5
26396
26397 _ACEOF
26398 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26399 #
26400 # INIT-COMMANDS
26401 #
26402 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
26403 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
26404
26405 _ACEOF
26406
26407 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26408
26409 # Handling of arguments.
26410 for ac_config_target in $ac_config_targets
26411 do
26412 case $ac_config_target in
26413 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
26414 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
26415 "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
26416 "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
26417 "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
26418 "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
26419 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
26420 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
26421 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
26422 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
26423 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
26424 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
26425 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
26426 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
26427 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
26428 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
26429 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
26430 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
26431 "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
26432 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
26433 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
26434 "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
26435 "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
26436 "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
26437
26438 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
26439 esac
26440 done
26441
26442
26443 # If the user did not use the arguments to specify the items to instantiate,
26444 # then the envvar interface is used. Set only those that are not.
26445 # We use the long form for the default assignment because of an extremely
26446 # bizarre bug on SunOS 4.1.3.
26447 if $ac_need_defaults; then
26448 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
26449 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
26450 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
26451 fi
26452
26453 # Have a temporary directory for convenience. Make it in the build tree
26454 # simply because there is no reason against having it here, and in addition,
26455 # creating and moving files from /tmp can sometimes cause problems.
26456 # Hook for its removal unless debugging.
26457 # Note that there is a small window in which the directory will not be cleaned:
26458 # after its creation but before its name has been assigned to `$tmp'.
26459 $debug ||
26460 {
26461 tmp=
26462 trap 'exit_status=$?
26463 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
26464 ' 0
26465 trap 'as_fn_exit 1' 1 2 13 15
26466 }
26467 # Create a (secure) tmp directory for tmp files.
26468
26469 {
26470 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
26471 test -n "$tmp" && test -d "$tmp"
26472 } ||
26473 {
26474 tmp=./conf$$-$RANDOM
26475 (umask 077 && mkdir "$tmp")
26476 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
26477
26478 # Set up the scripts for CONFIG_FILES section.
26479 # No need to generate them if there are no CONFIG_FILES.
26480 # This happens for instance with `./config.status config.h'.
26481 if test -n "$CONFIG_FILES"; then
26482
26483 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
26484 ac_cs_awk_getline=:
26485 ac_cs_awk_pipe_init=
26486 ac_cs_awk_read_file='
26487 while ((getline aline < (F[key])) > 0)
26488 print(aline)
26489 close(F[key])'
26490 ac_cs_awk_pipe_fini=
26491 else
26492 ac_cs_awk_getline=false
26493 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
26494 ac_cs_awk_read_file='
26495 print "|#_!!_#|"
26496 print "cat " F[key] " &&"
26497 '$ac_cs_awk_pipe_init
26498 # The final `:' finishes the AND list.
26499 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
26500 fi
26501 ac_cr=`echo X | tr X '\015'`
26502 # On cygwin, bash can eat \r inside `` if the user requested igncr.
26503 # But we know of no other shell where ac_cr would be empty at this
26504 # point, so we can use a bashism as a fallback.
26505 if test "x$ac_cr" = x; then
26506 eval ac_cr=\$\'\\r\'
26507 fi
26508 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
26509 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
26510 ac_cs_awk_cr='\r'
26511 else
26512 ac_cs_awk_cr=$ac_cr
26513 fi
26514
26515 echo 'BEGIN {' >"$tmp/subs1.awk" &&
26516 _ACEOF
26517
26518 # Create commands to substitute file output variables.
26519 {
26520 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
26521 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
26522 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
26523 echo "_ACAWK" &&
26524 echo "_ACEOF"
26525 } >conf$$files.sh &&
26526 . ./conf$$files.sh ||
26527 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26528 rm -f conf$$files.sh
26529
26530 {
26531 echo "cat >conf$$subs.awk <<_ACEOF" &&
26532 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
26533 echo "_ACEOF"
26534 } >conf$$subs.sh ||
26535 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26536 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26537 ac_delim='%!_!# '
26538 for ac_last_try in false false false false false :; do
26539 . ./conf$$subs.sh ||
26540 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26541
26542 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26543 if test $ac_delim_n = $ac_delim_num; then
26544 break
26545 elif $ac_last_try; then
26546 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26547 else
26548 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26549 fi
26550 done
26551 rm -f conf$$subs.sh
26552
26553 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26554 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26555 _ACEOF
26556 sed -n '
26557 h
26558 s/^/S["/; s/!.*/"]=/
26559 p
26560 g
26561 s/^[^!]*!//
26562 :repl
26563 t repl
26564 s/'"$ac_delim"'$//
26565 t delim
26566 :nl
26567 h
26568 s/\(.\{148\}\)..*/\1/
26569 t more1
26570 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26571 p
26572 n
26573 b repl
26574 :more1
26575 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26576 p
26577 g
26578 s/.\{148\}//
26579 t nl
26580 :delim
26581 h
26582 s/\(.\{148\}\)..*/\1/
26583 t more2
26584 s/["\\]/\\&/g; s/^/"/; s/$/"/
26585 p
26586 b
26587 :more2
26588 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26589 p
26590 g
26591 s/.\{148\}//
26592 t delim
26593 ' <conf$$subs.awk | sed '
26594 /^[^""]/{
26595 N
26596 s/\n//
26597 }
26598 ' >>$CONFIG_STATUS || ac_write_fail=1
26599 rm -f conf$$subs.awk
26600 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26601 _ACAWK
26602 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26603 for (key in S) S_is_set[key] = 1
26604 FS = "\a"
26605 \$ac_cs_awk_pipe_init
26606 }
26607 {
26608 line = $ 0
26609 nfields = split(line, field, "@")
26610 substed = 0
26611 len = length(field[1])
26612 for (i = 2; i < nfields; i++) {
26613 key = field[i]
26614 keylen = length(key)
26615 if (S_is_set[key]) {
26616 value = S[key]
26617 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26618 len += length(value) + length(field[++i])
26619 substed = 1
26620 } else
26621 len += 1 + keylen
26622 }
26623 if (nfields == 3 && !substed) {
26624 key = field[2]
26625 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
26626 \$ac_cs_awk_read_file
26627 next
26628 }
26629 }
26630 print line
26631 }
26632 \$ac_cs_awk_pipe_fini
26633 _ACAWK
26634 _ACEOF
26635 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26636 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26637 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26638 else
26639 cat
26640 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26641 || as_fn_error "could not setup config files machinery" "$LINENO" 5
26642 _ACEOF
26643
26644 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26645 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26646 # trailing colons and then remove the whole line if VPATH becomes empty
26647 # (actually we leave an empty line to preserve line numbers).
26648 if test "x$srcdir" = x.; then
26649 ac_vpsub='/^[ ]*VPATH[ ]*=/{
26650 s/:*\$(srcdir):*/:/
26651 s/:*\${srcdir}:*/:/
26652 s/:*@srcdir@:*/:/
26653 s/^\([^=]*=[ ]*\):*/\1/
26654 s/:*$//
26655 s/^[^=]*=[ ]*$//
26656 }'
26657 fi
26658
26659 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26660 fi # test -n "$CONFIG_FILES"
26661
26662 # Set up the scripts for CONFIG_HEADERS section.
26663 # No need to generate them if there are no CONFIG_HEADERS.
26664 # This happens for instance with `./config.status Makefile'.
26665 if test -n "$CONFIG_HEADERS"; then
26666 cat >"$tmp/defines.awk" <<\_ACAWK ||
26667 BEGIN {
26668 _ACEOF
26669
26670 # Transform confdefs.h into an awk script `defines.awk', embedded as
26671 # here-document in config.status, that substitutes the proper values into
26672 # config.h.in to produce config.h.
26673
26674 # Create a delimiter string that does not exist in confdefs.h, to ease
26675 # handling of long lines.
26676 ac_delim='%!_!# '
26677 for ac_last_try in false false :; do
26678 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26679 if test -z "$ac_t"; then
26680 break
26681 elif $ac_last_try; then
26682 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26683 else
26684 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26685 fi
26686 done
26687
26688 # For the awk script, D is an array of macro values keyed by name,
26689 # likewise P contains macro parameters if any. Preserve backslash
26690 # newline sequences.
26691
26692 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26693 sed -n '
26694 s/.\{148\}/&'"$ac_delim"'/g
26695 t rset
26696 :rset
26697 s/^[ ]*#[ ]*define[ ][ ]*/ /
26698 t def
26699 d
26700 :def
26701 s/\\$//
26702 t bsnl
26703 s/["\\]/\\&/g
26704 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
26705 D["\1"]=" \3"/p
26706 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
26707 d
26708 :bsnl
26709 s/["\\]/\\&/g
26710 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
26711 D["\1"]=" \3\\\\\\n"\\/p
26712 t cont
26713 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26714 t cont
26715 d
26716 :cont
26717 n
26718 s/.\{148\}/&'"$ac_delim"'/g
26719 t clear
26720 :clear
26721 s/\\$//
26722 t bsnlc
26723 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26724 d
26725 :bsnlc
26726 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26727 b cont
26728 ' <confdefs.h | sed '
26729 s/'"$ac_delim"'/"\\\
26730 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26731
26732 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26733 for (key in D) D_is_set[key] = 1
26734 FS = "\a"
26735 }
26736 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26737 line = \$ 0
26738 split(line, arg, " ")
26739 if (arg[1] == "#") {
26740 defundef = arg[2]
26741 mac1 = arg[3]
26742 } else {
26743 defundef = substr(arg[1], 2)
26744 mac1 = arg[2]
26745 }
26746 split(mac1, mac2, "(") #)
26747 macro = mac2[1]
26748 prefix = substr(line, 1, index(line, defundef) - 1)
26749 if (D_is_set[macro]) {
26750 # Preserve the white space surrounding the "#".
26751 print prefix "define", macro P[macro] D[macro]
26752 next
26753 } else {
26754 # Replace #undef with comments. This is necessary, for example,
26755 # in the case of _POSIX_SOURCE, which is predefined and required
26756 # on some systems where configure will not decide to define it.
26757 if (defundef == "undef") {
26758 print "/*", prefix defundef, macro, "*/"
26759 next
26760 }
26761 }
26762 }
26763 { print }
26764 _ACAWK
26765 _ACEOF
26766 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26767 as_fn_error "could not setup config headers machinery" "$LINENO" 5
26768 fi # test -n "$CONFIG_HEADERS"
26769
26770
26771 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
26772 shift
26773 for ac_tag
26774 do
26775 case $ac_tag in
26776 :[FHLC]) ac_mode=$ac_tag; continue;;
26777 esac
26778 case $ac_mode$ac_tag in
26779 :[FHL]*:*);;
26780 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26781 :[FH]-) ac_tag=-:-;;
26782 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26783 esac
26784 ac_save_IFS=$IFS
26785 IFS=:
26786 set x $ac_tag
26787 IFS=$ac_save_IFS
26788 shift
26789 ac_file=$1
26790 shift
26791
26792 case $ac_mode in
26793 :L) ac_source=$1;;
26794 :[FH])
26795 ac_file_inputs=
26796 for ac_f
26797 do
26798 case $ac_f in
26799 -) ac_f="$tmp/stdin";;
26800 *) # Look for the file first in the build tree, then in the source tree
26801 # (if the path is not absolute). The absolute path cannot be DOS-style,
26802 # because $ac_f cannot contain `:'.
26803 test -f "$ac_f" ||
26804 case $ac_f in
26805 [\\/$]*) false;;
26806 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26807 esac ||
26808 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26809 esac
26810 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26811 as_fn_append ac_file_inputs " '$ac_f'"
26812 done
26813
26814 # Let's still pretend it is `configure' which instantiates (i.e., don't
26815 # use $as_me), people would be surprised to read:
26816 # /* config.h. Generated by config.status. */
26817 configure_input='Generated from '`
26818 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26819 `' by configure.'
26820 if test x"$ac_file" != x-; then
26821 configure_input="$ac_file. $configure_input"
26822 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26823 $as_echo "$as_me: creating $ac_file" >&6;}
26824 fi
26825 # Neutralize special characters interpreted by sed in replacement strings.
26826 case $configure_input in #(
26827 *\&* | *\|* | *\\* )
26828 ac_sed_conf_input=`$as_echo "$configure_input" |
26829 sed 's/[\\\\&|]/\\\\&/g'`;; #(
26830 *) ac_sed_conf_input=$configure_input;;
26831 esac
26832
26833 case $ac_tag in
26834 *:-:* | *:-) cat >"$tmp/stdin" \
26835 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26836 esac
26837 ;;
26838 esac
26839
26840 ac_dir=`$as_dirname -- "$ac_file" ||
26841 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26842 X"$ac_file" : 'X\(//\)[^/]' \| \
26843 X"$ac_file" : 'X\(//\)$' \| \
26844 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26845 $as_echo X"$ac_file" |
26846 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26847 s//\1/
26848 q
26849 }
26850 /^X\(\/\/\)[^/].*/{
26851 s//\1/
26852 q
26853 }
26854 /^X\(\/\/\)$/{
26855 s//\1/
26856 q
26857 }
26858 /^X\(\/\).*/{
26859 s//\1/
26860 q
26861 }
26862 s/.*/./; q'`
26863 as_dir="$ac_dir"; as_fn_mkdir_p
26864 ac_builddir=.
26865
26866 case "$ac_dir" in
26867 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
26868 *)
26869 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
26870 # A ".." for each directory in $ac_dir_suffix.
26871 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
26872 case $ac_top_builddir_sub in
26873 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
26874 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
26875 esac ;;
26876 esac
26877 ac_abs_top_builddir=$ac_pwd
26878 ac_abs_builddir=$ac_pwd$ac_dir_suffix
26879 # for backward compatibility:
26880 ac_top_builddir=$ac_top_build_prefix
26881
26882 case $srcdir in
26883 .) # We are building in place.
26884 ac_srcdir=.
26885 ac_top_srcdir=$ac_top_builddir_sub
26886 ac_abs_top_srcdir=$ac_pwd ;;
26887 [\\/]* | ?:[\\/]* ) # Absolute name.
26888 ac_srcdir=$srcdir$ac_dir_suffix;
26889 ac_top_srcdir=$srcdir
26890 ac_abs_top_srcdir=$srcdir ;;
26891 *) # Relative name.
26892 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
26893 ac_top_srcdir=$ac_top_build_prefix$srcdir
26894 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
26895 esac
26896 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
26897
26898
26899 case $ac_mode in
26900 :F)
26901 #
26902 # CONFIG_FILE
26903 #
26904
26905 case $INSTALL in
26906 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
26907 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
26908 esac
26909 ac_MKDIR_P=$MKDIR_P
26910 case $MKDIR_P in
26911 [\\/$]* | ?:[\\/]* ) ;;
26912 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
26913 esac
26914 _ACEOF
26915
26916 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26917 # If the template does not know about datarootdir, expand it.
26918 # FIXME: This hack should be removed a few years after 2.60.
26919 ac_datarootdir_hack=; ac_datarootdir_seen=
26920 ac_sed_dataroot='
26921 /datarootdir/ {
26922 p
26923 q
26924 }
26925 /@datadir@/p
26926 /@docdir@/p
26927 /@infodir@/p
26928 /@localedir@/p
26929 /@mandir@/p'
26930 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
26931 *datarootdir*) ac_datarootdir_seen=yes;;
26932 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
26933 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
26934 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
26935 _ACEOF
26936 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26937 ac_datarootdir_hack='
26938 s&@datadir@&$datadir&g
26939 s&@docdir@&$docdir&g
26940 s&@infodir@&$infodir&g
26941 s&@localedir@&$localedir&g
26942 s&@mandir@&$mandir&g
26943 s&\\\${datarootdir}&$datarootdir&g' ;;
26944 esac
26945 _ACEOF
26946
26947 # Neutralize VPATH when `$srcdir' = `.'.
26948 # Shell code in configure.ac might set extrasub.
26949 # FIXME: do we really want to maintain this feature?
26950 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26951 ac_sed_extra="$ac_vpsub
26952 $extrasub
26953 _ACEOF
26954 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26955 :t
26956 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
26957 s|@configure_input@|$ac_sed_conf_input|;t t
26958 s&@top_builddir@&$ac_top_builddir_sub&;t t
26959 s&@top_build_prefix@&$ac_top_build_prefix&;t t
26960 s&@srcdir@&$ac_srcdir&;t t
26961 s&@abs_srcdir@&$ac_abs_srcdir&;t t
26962 s&@top_srcdir@&$ac_top_srcdir&;t t
26963 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
26964 s&@builddir@&$ac_builddir&;t t
26965 s&@abs_builddir@&$ac_abs_builddir&;t t
26966 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
26967 s&@INSTALL@&$ac_INSTALL&;t t
26968 s&@MKDIR_P@&$ac_MKDIR_P&;t t
26969 $ac_datarootdir_hack
26970 "
26971 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
26972 if $ac_cs_awk_getline; then
26973 $AWK -f "$tmp/subs.awk"
26974 else
26975 $AWK -f "$tmp/subs.awk" | $SHELL
26976 fi >$tmp/out \
26977 || as_fn_error "could not create $ac_file" "$LINENO" 5
26978
26979 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
26980 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
26981 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
26982 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26983 which seems to be undefined. Please make sure it is defined." >&5
26984 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26985 which seems to be undefined. Please make sure it is defined." >&2;}
26986
26987 rm -f "$tmp/stdin"
26988 case $ac_file in
26989 -) cat "$tmp/out" && rm -f "$tmp/out";;
26990 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
26991 esac \
26992 || as_fn_error "could not create $ac_file" "$LINENO" 5
26993 ;;
26994 :H)
26995 #
26996 # CONFIG_HEADER
26997 #
26998 if test x"$ac_file" != x-; then
26999 {
27000 $as_echo "/* $configure_input */" \
27001 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
27002 } >"$tmp/config.h" \
27003 || as_fn_error "could not create $ac_file" "$LINENO" 5
27004 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
27005 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
27006 $as_echo "$as_me: $ac_file is unchanged" >&6;}
27007 else
27008 rm -f "$ac_file"
27009 mv "$tmp/config.h" "$ac_file" \
27010 || as_fn_error "could not create $ac_file" "$LINENO" 5
27011 fi
27012 else
27013 $as_echo "/* $configure_input */" \
27014 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
27015 || as_fn_error "could not create -" "$LINENO" 5
27016 fi
27017 # Compute "$ac_file"'s index in $config_headers.
27018 _am_arg="$ac_file"
27019 _am_stamp_count=1
27020 for _am_header in $config_headers :; do
27021 case $_am_header in
27022 $_am_arg | $_am_arg:* )
27023 break ;;
27024 * )
27025 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
27026 esac
27027 done
27028 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
27029 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27030 X"$_am_arg" : 'X\(//\)[^/]' \| \
27031 X"$_am_arg" : 'X\(//\)$' \| \
27032 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
27033 $as_echo X"$_am_arg" |
27034 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27035 s//\1/
27036 q
27037 }
27038 /^X\(\/\/\)[^/].*/{
27039 s//\1/
27040 q
27041 }
27042 /^X\(\/\/\)$/{
27043 s//\1/
27044 q
27045 }
27046 /^X\(\/\).*/{
27047 s//\1/
27048 q
27049 }
27050 s/.*/./; q'`/stamp-h$_am_stamp_count
27051 ;;
27052
27053 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
27054 $as_echo "$as_me: executing $ac_file commands" >&6;}
27055 ;;
27056 esac
27057
27058
27059 case $ac_file$ac_mode in
27060 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
27061 # Autoconf 2.62 quotes --file arguments for eval, but not when files
27062 # are listed without --file. Let's play safe and only enable the eval
27063 # if we detect the quoting.
27064 case $CONFIG_FILES in
27065 *\'*) eval set x "$CONFIG_FILES" ;;
27066 *) set x $CONFIG_FILES ;;
27067 esac
27068 shift
27069 for mf
27070 do
27071 # Strip MF so we end up with the name of the file.
27072 mf=`echo "$mf" | sed -e 's/:.*$//'`
27073 # Check whether this is an Automake generated Makefile or not.
27074 # We used to match only the files named `Makefile.in', but
27075 # some people rename them; so instead we look at the file content.
27076 # Grep'ing the first line is not enough: some people post-process
27077 # each Makefile.in and add a new line on top of each file to say so.
27078 # Grep'ing the whole file is not good either: AIX grep has a line
27079 # limit of 2048, but all sed's we know have understand at least 4000.
27080 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
27081 dirpart=`$as_dirname -- "$mf" ||
27082 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27083 X"$mf" : 'X\(//\)[^/]' \| \
27084 X"$mf" : 'X\(//\)$' \| \
27085 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
27086 $as_echo X"$mf" |
27087 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27088 s//\1/
27089 q
27090 }
27091 /^X\(\/\/\)[^/].*/{
27092 s//\1/
27093 q
27094 }
27095 /^X\(\/\/\)$/{
27096 s//\1/
27097 q
27098 }
27099 /^X\(\/\).*/{
27100 s//\1/
27101 q
27102 }
27103 s/.*/./; q'`
27104 else
27105 continue
27106 fi
27107 # Extract the definition of DEPDIR, am__include, and am__quote
27108 # from the Makefile without running `make'.
27109 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
27110 test -z "$DEPDIR" && continue
27111 am__include=`sed -n 's/^am__include = //p' < "$mf"`
27112 test -z "am__include" && continue
27113 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
27114 # When using ansi2knr, U may be empty or an underscore; expand it
27115 U=`sed -n 's/^U = //p' < "$mf"`
27116 # Find all dependency output files, they are included files with
27117 # $(DEPDIR) in their names. We invoke sed twice because it is the
27118 # simplest approach to changing $(DEPDIR) to its actual value in the
27119 # expansion.
27120 for file in `sed -n "
27121 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
27122 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
27123 # Make sure the directory exists.
27124 test -f "$dirpart/$file" && continue
27125 fdir=`$as_dirname -- "$file" ||
27126 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27127 X"$file" : 'X\(//\)[^/]' \| \
27128 X"$file" : 'X\(//\)$' \| \
27129 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
27130 $as_echo X"$file" |
27131 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27132 s//\1/
27133 q
27134 }
27135 /^X\(\/\/\)[^/].*/{
27136 s//\1/
27137 q
27138 }
27139 /^X\(\/\/\)$/{
27140 s//\1/
27141 q
27142 }
27143 /^X\(\/\).*/{
27144 s//\1/
27145 q
27146 }
27147 s/.*/./; q'`
27148 as_dir=$dirpart/$fdir; as_fn_mkdir_p
27149 # echo "creating $dirpart/$file"
27150 echo '# dummy' > "$dirpart/$file"
27151 done
27152 done
27153 }
27154 ;;
27155 "mkdirs":C)
27156 for dir in etc lisp ; do
27157 test -d ${dir} || mkdir ${dir}
27158 done
27159 ;;
27160 "epaths":C)
27161 echo creating src/epaths.h
27162 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
27163 ;;
27164 "gdbinit":C)
27165 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
27166 echo creating src/.gdbinit
27167 echo source $srcdir/src/.gdbinit > src/.gdbinit
27168 fi
27169 ;;
27170
27171 esac
27172 done # for ac_tag
27173
27174
27175 as_fn_exit 0
27176 _ACEOF
27177 ac_clean_files=$ac_clean_files_save
27178
27179 test $ac_write_fail = 0 ||
27180 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
27181
27182
27183 # configure is writing to config.log, and then calls config.status.
27184 # config.status does its own redirection, appending to config.log.
27185 # Unfortunately, on DOS this fails, as config.log is still kept open
27186 # by configure, so config.status won't be able to write to it; its
27187 # output is simply discarded. So we exec the FD to /dev/null,
27188 # effectively closing config.log, so it can be properly (re)opened and
27189 # appended to by config.status. When coming back to configure, we
27190 # need to make the FD available again.
27191 if test "$no_create" != yes; then
27192 ac_cs_success=:
27193 ac_config_status_args=
27194 test "$silent" = yes &&
27195 ac_config_status_args="$ac_config_status_args --quiet"
27196 exec 5>/dev/null
27197 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
27198 exec 5>>config.log
27199 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
27200 # would make configure fail if this is the last instruction.
27201 $ac_cs_success || as_fn_exit $?
27202 fi
27203 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
27204 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
27205 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
27206 fi
27207