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* progmodes/gud.el (gud-find-file): Silence --without-x compilation.
[emacs.git] / autogen / configure
blob206f5301e821e43e4e4676853281901b0012565f
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 ns_check_file
608 WINDOW_SYSTEM_OBJ
609 EMACS_HEAPSIZE
610 TEMACS_POST_LINK
611 ADDSECTION
612 LD_SWITCH_SYSTEM_TEMACS
613 LIBGNU_LTLIBDEPS
614 LIBGNU_LIBDEPS
615 gltests_WITNESS
616 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE
617 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE
618 gl_GNULIB_ENABLED_tempname_FALSE
619 gl_GNULIB_ENABLED_tempname_TRUE
620 gl_GNULIB_ENABLED_strtoull_FALSE
621 gl_GNULIB_ENABLED_strtoull_TRUE
622 gl_GNULIB_ENABLED_strtoll_FALSE
623 gl_GNULIB_ENABLED_strtoll_TRUE
624 gl_GNULIB_ENABLED_stat_FALSE
625 gl_GNULIB_ENABLED_stat_TRUE
626 gl_GNULIB_ENABLED_secure_getenv_FALSE
627 gl_GNULIB_ENABLED_secure_getenv_TRUE
628 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE
629 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE
630 gl_GNULIB_ENABLED_pathmax_FALSE
631 gl_GNULIB_ENABLED_pathmax_TRUE
632 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE
633 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE
634 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE
635 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
636 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
637 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
638 gl_GNULIB_ENABLED_getgroups_FALSE
639 gl_GNULIB_ENABLED_getgroups_TRUE
640 gl_GNULIB_ENABLED_getdtablesize_FALSE
641 gl_GNULIB_ENABLED_getdtablesize_TRUE
642 gl_GNULIB_ENABLED_euidaccess_FALSE
643 gl_GNULIB_ENABLED_euidaccess_TRUE
644 gl_GNULIB_ENABLED_dosname_FALSE
645 gl_GNULIB_ENABLED_dosname_TRUE
646 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE
647 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE
648 LTLIBINTL
649 LIBINTL
650 LIB_EACCESS
651 WINDOWS_64_BIT_OFF_T
652 HAVE_UNISTD_H
653 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
654 NEXT_UNISTD_H
655 LIB_TIMER_TIME
656 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
657 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
658 TIME_H_DEFINES_STRUCT_TIMESPEC
659 NEXT_AS_FIRST_DIRECTIVE_TIME_H
660 NEXT_TIME_H
661 WINDOWS_64_BIT_ST_SIZE
662 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
663 NEXT_SYS_STAT_H
664 NEXT_AS_FIRST_DIRECTIVE_STRING_H
665 NEXT_STRING_H
666 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
667 NEXT_STDLIB_H
668 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
669 NEXT_STDIO_H
670 REPLACE_VSPRINTF
671 REPLACE_VSNPRINTF
672 REPLACE_VPRINTF
673 REPLACE_VFPRINTF
674 REPLACE_VDPRINTF
675 REPLACE_VASPRINTF
676 REPLACE_TMPFILE
677 REPLACE_STDIO_WRITE_FUNCS
678 REPLACE_STDIO_READ_FUNCS
679 REPLACE_SPRINTF
680 REPLACE_SNPRINTF
681 REPLACE_RENAMEAT
682 REPLACE_RENAME
683 REPLACE_REMOVE
684 REPLACE_PRINTF
685 REPLACE_POPEN
686 REPLACE_PERROR
687 REPLACE_OBSTACK_PRINTF
688 REPLACE_GETLINE
689 REPLACE_GETDELIM
690 REPLACE_FTELLO
691 REPLACE_FTELL
692 REPLACE_FSEEKO
693 REPLACE_FSEEK
694 REPLACE_FREOPEN
695 REPLACE_FPURGE
696 REPLACE_FPRINTF
697 REPLACE_FOPEN
698 REPLACE_FFLUSH
699 REPLACE_FDOPEN
700 REPLACE_FCLOSE
701 REPLACE_DPRINTF
702 HAVE_VDPRINTF
703 HAVE_VASPRINTF
704 HAVE_RENAMEAT
705 HAVE_POPEN
706 HAVE_PCLOSE
707 HAVE_FTELLO
708 HAVE_FSEEKO
709 HAVE_DPRINTF
710 HAVE_DECL_VSNPRINTF
711 HAVE_DECL_SNPRINTF
712 HAVE_DECL_OBSTACK_PRINTF
713 HAVE_DECL_GETLINE
714 HAVE_DECL_GETDELIM
715 HAVE_DECL_FTELLO
716 HAVE_DECL_FSEEKO
717 HAVE_DECL_FPURGE
718 GNULIB_VSPRINTF_POSIX
719 GNULIB_VSNPRINTF
720 GNULIB_VPRINTF_POSIX
721 GNULIB_VPRINTF
722 GNULIB_VFPRINTF_POSIX
723 GNULIB_VFPRINTF
724 GNULIB_VDPRINTF
725 GNULIB_VSCANF
726 GNULIB_VFSCANF
727 GNULIB_VASPRINTF
728 GNULIB_TMPFILE
729 GNULIB_STDIO_H_SIGPIPE
730 GNULIB_STDIO_H_NONBLOCKING
731 GNULIB_SPRINTF_POSIX
732 GNULIB_SNPRINTF
733 GNULIB_SCANF
734 GNULIB_RENAMEAT
735 GNULIB_RENAME
736 GNULIB_REMOVE
737 GNULIB_PUTS
738 GNULIB_PUTCHAR
739 GNULIB_PUTC
740 GNULIB_PRINTF_POSIX
741 GNULIB_PRINTF
742 GNULIB_POPEN
743 GNULIB_PERROR
744 GNULIB_PCLOSE
745 GNULIB_OBSTACK_PRINTF_POSIX
746 GNULIB_OBSTACK_PRINTF
747 GNULIB_GETLINE
748 GNULIB_GETDELIM
749 GNULIB_GETCHAR
750 GNULIB_GETC
751 GNULIB_FWRITE
752 GNULIB_FTELLO
753 GNULIB_FTELL
754 GNULIB_FSEEKO
755 GNULIB_FSEEK
756 GNULIB_FSCANF
757 GNULIB_FREOPEN
758 GNULIB_FREAD
759 GNULIB_FPUTS
760 GNULIB_FPUTC
761 GNULIB_FPURGE
762 GNULIB_FPRINTF_POSIX
763 GNULIB_FPRINTF
764 GNULIB_FOPEN
765 GNULIB_FGETS
766 GNULIB_FGETC
767 GNULIB_FFLUSH
768 GNULIB_FDOPEN
769 GNULIB_FCLOSE
770 GNULIB_DPRINTF
771 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
772 NEXT_STDDEF_H
773 GL_GENERATE_STDDEF_H_FALSE
774 GL_GENERATE_STDDEF_H_TRUE
775 STDDEF_H
776 HAVE_WCHAR_T
777 REPLACE_NULL
778 HAVE__BOOL
779 GL_GENERATE_STDBOOL_H_FALSE
780 GL_GENERATE_STDBOOL_H_TRUE
781 STDBOOL_H
782 GL_GENERATE_STDARG_H_FALSE
783 GL_GENERATE_STDARG_H_TRUE
784 STDARG_H
785 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
786 NEXT_STDARG_H
787 GL_GENERATE_STDALIGN_H_FALSE
788 GL_GENERATE_STDALIGN_H_TRUE
789 STDALIGN_H
790 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
791 NEXT_SIGNAL_H
792 USE_ACL
793 LIB_ACL
794 LIB_PTHREAD_SIGMASK
795 REPLACE_RAISE
796 REPLACE_PTHREAD_SIGMASK
797 HAVE_SIGHANDLER_T
798 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
799 HAVE_STRUCT_SIGACTION_SA_SIGACTION
800 HAVE_SIGACTION
801 HAVE_SIGINFO_T
802 HAVE_SIGSET_T
803 HAVE_RAISE
804 HAVE_PTHREAD_SIGMASK
805 HAVE_POSIX_SIGNALBLOCKING
806 GNULIB_SIGACTION
807 GNULIB_SIGPROCMASK
808 GNULIB_SIGNAL_H_SIGPIPE
809 GNULIB_RAISE
810 GNULIB_PTHREAD_SIGMASK
811 HAVE_SYS_SELECT_H
812 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
813 NEXT_SYS_SELECT_H
814 REPLACE_SELECT
815 REPLACE_PSELECT
816 HAVE_PSELECT
817 GNULIB_SELECT
818 GNULIB_PSELECT
819 REPLACE_TIMEGM
820 REPLACE_NANOSLEEP
821 REPLACE_MKTIME
822 REPLACE_LOCALTIME_R
823 HAVE_TIMEGM
824 HAVE_STRPTIME
825 HAVE_NANOSLEEP
826 HAVE_DECL_LOCALTIME_R
827 GNULIB_TIME_R
828 GNULIB_TIMEGM
829 GNULIB_STRPTIME
830 GNULIB_NANOSLEEP
831 GNULIB_MKTIME
832 UNDEFINE_STRTOK_R
833 REPLACE_STRTOK_R
834 REPLACE_STRSIGNAL
835 REPLACE_STRNLEN
836 REPLACE_STRNDUP
837 REPLACE_STRNCAT
838 REPLACE_STRERROR_R
839 REPLACE_STRERROR
840 REPLACE_STRCHRNUL
841 REPLACE_STRCASESTR
842 REPLACE_STRSTR
843 REPLACE_STRDUP
844 REPLACE_STPNCPY
845 REPLACE_MEMMEM
846 REPLACE_MEMCHR
847 HAVE_STRVERSCMP
848 HAVE_DECL_STRSIGNAL
849 HAVE_DECL_STRERROR_R
850 HAVE_DECL_STRTOK_R
851 HAVE_STRCASESTR
852 HAVE_STRSEP
853 HAVE_STRPBRK
854 HAVE_DECL_STRNLEN
855 HAVE_DECL_STRNDUP
856 HAVE_DECL_STRDUP
857 HAVE_STRCHRNUL
858 HAVE_STPNCPY
859 HAVE_STPCPY
860 HAVE_RAWMEMCHR
861 HAVE_DECL_MEMRCHR
862 HAVE_MEMPCPY
863 HAVE_DECL_MEMMEM
864 HAVE_MEMCHR
865 HAVE_FFSLL
866 HAVE_FFSL
867 HAVE_MBSLEN
868 GNULIB_STRVERSCMP
869 GNULIB_STRSIGNAL
870 GNULIB_STRERROR_R
871 GNULIB_STRERROR
872 GNULIB_MBSTOK_R
873 GNULIB_MBSSEP
874 GNULIB_MBSSPN
875 GNULIB_MBSPBRK
876 GNULIB_MBSCSPN
877 GNULIB_MBSCASESTR
878 GNULIB_MBSPCASECMP
879 GNULIB_MBSNCASECMP
880 GNULIB_MBSCASECMP
881 GNULIB_MBSSTR
882 GNULIB_MBSRCHR
883 GNULIB_MBSCHR
884 GNULIB_MBSNLEN
885 GNULIB_MBSLEN
886 GNULIB_STRTOK_R
887 GNULIB_STRCASESTR
888 GNULIB_STRSTR
889 GNULIB_STRSEP
890 GNULIB_STRPBRK
891 GNULIB_STRNLEN
892 GNULIB_STRNDUP
893 GNULIB_STRNCAT
894 GNULIB_STRDUP
895 GNULIB_STRCHRNUL
896 GNULIB_STPNCPY
897 GNULIB_STPCPY
898 GNULIB_RAWMEMCHR
899 GNULIB_MEMRCHR
900 GNULIB_MEMPCPY
901 GNULIB_MEMMEM
902 GNULIB_MEMCHR
903 GNULIB_FFSLL
904 GNULIB_FFSL
905 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
906 NEXT_INTTYPES_H
907 UINT64_MAX_EQ_ULONG_MAX
908 UINT32_MAX_LT_UINTMAX_MAX
909 PRIPTR_PREFIX
910 PRI_MACROS_BROKEN
911 INT64_MAX_EQ_LONG_MAX
912 INT32_MAX_LT_INTMAX_MAX
913 REPLACE_STRTOIMAX
914 HAVE_DECL_STRTOUMAX
915 HAVE_DECL_STRTOIMAX
916 HAVE_DECL_IMAXDIV
917 HAVE_DECL_IMAXABS
918 GNULIB_STRTOUMAX
919 GNULIB_STRTOIMAX
920 GNULIB_IMAXDIV
921 GNULIB_IMAXABS
922 GL_GENERATE_STDINT_H_FALSE
923 GL_GENERATE_STDINT_H_TRUE
924 STDINT_H
925 WINT_T_SUFFIX
926 WCHAR_T_SUFFIX
927 SIG_ATOMIC_T_SUFFIX
928 SIZE_T_SUFFIX
929 PTRDIFF_T_SUFFIX
930 HAVE_SIGNED_WINT_T
931 HAVE_SIGNED_WCHAR_T
932 HAVE_SIGNED_SIG_ATOMIC_T
933 BITSIZEOF_WINT_T
934 BITSIZEOF_WCHAR_T
935 BITSIZEOF_SIG_ATOMIC_T
936 BITSIZEOF_SIZE_T
937 BITSIZEOF_PTRDIFF_T
938 APPLE_UNIVERSAL_BUILD
939 HAVE_SYS_BITYPES_H
940 HAVE_SYS_INTTYPES_H
941 HAVE_STDINT_H
942 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
943 NEXT_STDINT_H
944 HAVE_SYS_TYPES_H
945 HAVE_INTTYPES_H
946 HAVE_WCHAR_H
947 HAVE_UNSIGNED_LONG_LONG_INT
948 HAVE_LONG_LONG_INT
949 HAVE_WINSOCK2_H
950 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
951 NEXT_SYS_TIME_H
952 REPLACE_STRUCT_TIMEVAL
953 REPLACE_GETTIMEOFDAY
954 HAVE_SYS_TIME_H
955 HAVE_STRUCT_TIMEVAL
956 HAVE_GETTIMEOFDAY
957 GNULIB_GETTIMEOFDAY
958 GNULIB_GL_UNISTD_H_GETOPT
959 GETOPT_H
960 HAVE_GETOPT_H
961 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
962 NEXT_GETOPT_H
963 GETLOADAVG_LIBS
964 REPLACE_WCTOMB
965 REPLACE_UNSETENV
966 REPLACE_STRTOD
967 REPLACE_SETENV
968 REPLACE_REALPATH
969 REPLACE_REALLOC
970 REPLACE_RANDOM_R
971 REPLACE_PUTENV
972 REPLACE_PTSNAME_R
973 REPLACE_PTSNAME
974 REPLACE_MKSTEMP
975 REPLACE_MBTOWC
976 REPLACE_MALLOC
977 REPLACE_CANONICALIZE_FILE_NAME
978 REPLACE_CALLOC
979 HAVE_DECL_UNSETENV
980 HAVE_UNLOCKPT
981 HAVE_SYS_LOADAVG_H
982 HAVE_STRUCT_RANDOM_DATA
983 HAVE_STRTOULL
984 HAVE_STRTOLL
985 HAVE_STRTOD
986 HAVE_DECL_SETENV
987 HAVE_SETENV
988 HAVE_SECURE_GETENV
989 HAVE_RPMATCH
990 HAVE_REALPATH
991 HAVE_RANDOM_R
992 HAVE_RANDOM_H
993 HAVE_RANDOM
994 HAVE_PTSNAME_R
995 HAVE_PTSNAME
996 HAVE_POSIX_OPENPT
997 HAVE_MKSTEMPS
998 HAVE_MKSTEMP
999 HAVE_MKOSTEMPS
1000 HAVE_MKOSTEMP
1001 HAVE_MKDTEMP
1002 HAVE_GRANTPT
1003 HAVE_GETSUBOPT
1004 HAVE_DECL_GETLOADAVG
1005 HAVE_CANONICALIZE_FILE_NAME
1006 HAVE_ATOLL
1007 HAVE__EXIT
1008 GNULIB_WCTOMB
1009 GNULIB_UNSETENV
1010 GNULIB_UNLOCKPT
1011 GNULIB_SYSTEM_POSIX
1012 GNULIB_STRTOULL
1013 GNULIB_STRTOLL
1014 GNULIB_STRTOD
1015 GNULIB_SETENV
1016 GNULIB_SECURE_GETENV
1017 GNULIB_RPMATCH
1018 GNULIB_REALPATH
1019 GNULIB_REALLOC_POSIX
1020 GNULIB_RANDOM_R
1021 GNULIB_RANDOM
1022 GNULIB_PUTENV
1023 GNULIB_PTSNAME_R
1024 GNULIB_PTSNAME
1025 GNULIB_POSIX_OPENPT
1026 GNULIB_MKSTEMPS
1027 GNULIB_MKSTEMP
1028 GNULIB_MKOSTEMPS
1029 GNULIB_MKOSTEMP
1030 GNULIB_MKDTEMP
1031 GNULIB_MBTOWC
1032 GNULIB_MALLOC_POSIX
1033 GNULIB_GRANTPT
1034 GNULIB_GETSUBOPT
1035 GNULIB_GETLOADAVG
1036 GNULIB_CANONICALIZE_FILE_NAME
1037 GNULIB_CALLOC_POSIX
1038 GNULIB_ATOLL
1039 GNULIB__EXIT
1040 REPLACE_UTIMENSAT
1041 REPLACE_STAT
1042 REPLACE_MKNOD
1043 REPLACE_MKFIFO
1044 REPLACE_MKDIR
1045 REPLACE_LSTAT
1046 REPLACE_FUTIMENS
1047 REPLACE_FSTATAT
1048 REPLACE_FSTAT
1049 HAVE_UTIMENSAT
1050 HAVE_MKNODAT
1051 HAVE_MKNOD
1052 HAVE_MKFIFOAT
1053 HAVE_MKFIFO
1054 HAVE_MKDIRAT
1055 HAVE_LSTAT
1056 HAVE_LCHMOD
1057 HAVE_FUTIMENS
1058 HAVE_FSTATAT
1059 HAVE_FCHMODAT
1060 GNULIB_UTIMENSAT
1061 GNULIB_STAT
1062 GNULIB_MKNODAT
1063 GNULIB_MKNOD
1064 GNULIB_MKFIFOAT
1065 GNULIB_MKFIFO
1066 GNULIB_MKDIRAT
1067 GNULIB_LSTAT
1068 GNULIB_LCHMOD
1069 GNULIB_FUTIMENS
1070 GNULIB_FSTATAT
1071 GNULIB_FSTAT
1072 GNULIB_FCHMODAT
1073 LIB_FDATASYNC
1074 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
1075 NEXT_FCNTL_H
1076 REPLACE_OPENAT
1077 REPLACE_OPEN
1078 REPLACE_FCNTL
1079 HAVE_OPENAT
1080 HAVE_FCNTL
1081 GNULIB_OPENAT
1082 GNULIB_OPEN
1083 GNULIB_NONBLOCKING
1084 GNULIB_FCNTL
1085 GL_GENERATE_EXECINFO_H_FALSE
1086 GL_GENERATE_EXECINFO_H_TRUE
1087 LIB_EXECINFO
1088 EXECINFO_H
1089 EOVERFLOW_VALUE
1090 EOVERFLOW_HIDDEN
1091 ENOLINK_VALUE
1092 ENOLINK_HIDDEN
1093 EMULTIHOP_VALUE
1094 EMULTIHOP_HIDDEN
1095 GL_GENERATE_ERRNO_H_FALSE
1096 GL_GENERATE_ERRNO_H_TRUE
1097 ERRNO_H
1098 NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
1099 NEXT_ERRNO_H
1100 HAVE_DIRENT_H
1101 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
1102 NEXT_DIRENT_H
1103 PRAGMA_COLUMNS
1104 PRAGMA_SYSTEM_HEADER
1105 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
1106 INCLUDE_NEXT
1107 REPLACE_FDOPENDIR
1108 REPLACE_DIRFD
1109 REPLACE_CLOSEDIR
1110 REPLACE_OPENDIR
1111 HAVE_ALPHASORT
1112 HAVE_SCANDIR
1113 HAVE_FDOPENDIR
1114 HAVE_DECL_FDOPENDIR
1115 HAVE_DECL_DIRFD
1116 HAVE_CLOSEDIR
1117 HAVE_REWINDDIR
1118 HAVE_READDIR
1119 HAVE_OPENDIR
1120 GNULIB_ALPHASORT
1121 GNULIB_SCANDIR
1122 GNULIB_FDOPENDIR
1123 GNULIB_DIRFD
1124 GNULIB_CLOSEDIR
1125 GNULIB_REWINDDIR
1126 GNULIB_READDIR
1127 GNULIB_OPENDIR
1128 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1129 UNISTD_H_HAVE_WINSOCK2_H
1130 REPLACE_WRITE
1131 REPLACE_USLEEP
1132 REPLACE_UNLINKAT
1133 REPLACE_UNLINK
1134 REPLACE_TTYNAME_R
1135 REPLACE_SYMLINK
1136 REPLACE_SLEEP
1137 REPLACE_RMDIR
1138 REPLACE_READLINK
1139 REPLACE_READ
1140 REPLACE_PWRITE
1141 REPLACE_PREAD
1142 REPLACE_LSEEK
1143 REPLACE_LINKAT
1144 REPLACE_LINK
1145 REPLACE_LCHOWN
1146 REPLACE_ISATTY
1147 REPLACE_GETPAGESIZE
1148 REPLACE_GETGROUPS
1149 REPLACE_GETLOGIN_R
1150 REPLACE_GETDOMAINNAME
1151 REPLACE_GETCWD
1152 REPLACE_FTRUNCATE
1153 REPLACE_FCHOWNAT
1154 REPLACE_DUP2
1155 REPLACE_DUP
1156 REPLACE_CLOSE
1157 REPLACE_CHOWN
1158 HAVE_SYS_PARAM_H
1159 HAVE_OS_H
1160 HAVE_DECL_TTYNAME_R
1161 HAVE_DECL_SETHOSTNAME
1162 HAVE_DECL_GETUSERSHELL
1163 HAVE_DECL_GETPAGESIZE
1164 HAVE_DECL_GETLOGIN_R
1165 HAVE_DECL_GETDOMAINNAME
1166 HAVE_DECL_FDATASYNC
1167 HAVE_DECL_FCHDIR
1168 HAVE_DECL_ENVIRON
1169 HAVE_USLEEP
1170 HAVE_UNLINKAT
1171 HAVE_SYMLINKAT
1172 HAVE_SYMLINK
1173 HAVE_SLEEP
1174 HAVE_SETHOSTNAME
1175 HAVE_READLINKAT
1176 HAVE_READLINK
1177 HAVE_PWRITE
1178 HAVE_PREAD
1179 HAVE_PIPE2
1180 HAVE_PIPE
1181 HAVE_LINKAT
1182 HAVE_LINK
1183 HAVE_LCHOWN
1184 HAVE_GROUP_MEMBER
1185 HAVE_GETPAGESIZE
1186 HAVE_GETLOGIN
1187 HAVE_GETHOSTNAME
1188 HAVE_GETGROUPS
1189 HAVE_GETDTABLESIZE
1190 HAVE_FTRUNCATE
1191 HAVE_FSYNC
1192 HAVE_FDATASYNC
1193 HAVE_FCHOWNAT
1194 HAVE_FCHDIR
1195 HAVE_FACCESSAT
1196 HAVE_EUIDACCESS
1197 HAVE_DUP3
1198 HAVE_DUP2
1199 HAVE_CHOWN
1200 GNULIB_WRITE
1201 GNULIB_USLEEP
1202 GNULIB_UNLINKAT
1203 GNULIB_UNLINK
1204 GNULIB_UNISTD_H_SIGPIPE
1205 GNULIB_UNISTD_H_NONBLOCKING
1206 GNULIB_TTYNAME_R
1207 GNULIB_SYMLINKAT
1208 GNULIB_SYMLINK
1209 GNULIB_SLEEP
1210 GNULIB_SETHOSTNAME
1211 GNULIB_RMDIR
1212 GNULIB_READLINKAT
1213 GNULIB_READLINK
1214 GNULIB_READ
1215 GNULIB_PWRITE
1216 GNULIB_PREAD
1217 GNULIB_PIPE2
1218 GNULIB_PIPE
1219 GNULIB_LSEEK
1220 GNULIB_LINKAT
1221 GNULIB_LINK
1222 GNULIB_LCHOWN
1223 GNULIB_ISATTY
1224 GNULIB_GROUP_MEMBER
1225 GNULIB_GETUSERSHELL
1226 GNULIB_GETPAGESIZE
1227 GNULIB_GETLOGIN_R
1228 GNULIB_GETLOGIN
1229 GNULIB_GETHOSTNAME
1230 GNULIB_GETGROUPS
1231 GNULIB_GETDTABLESIZE
1232 GNULIB_GETDOMAINNAME
1233 GNULIB_GETCWD
1234 GNULIB_FTRUNCATE
1235 GNULIB_FSYNC
1236 GNULIB_FDATASYNC
1237 GNULIB_FCHOWNAT
1238 GNULIB_FCHDIR
1239 GNULIB_FACCESSAT
1240 GNULIB_EUIDACCESS
1241 GNULIB_ENVIRON
1242 GNULIB_DUP3
1243 GNULIB_DUP2
1244 GNULIB_DUP
1245 GNULIB_CLOSE
1246 GNULIB_CHOWN
1247 GNULIB_CHDIR
1248 LIB_CLOCK_GETTIME
1249 GL_GENERATE_ALLOCA_H_FALSE
1250 GL_GENERATE_ALLOCA_H_TRUE
1251 ALLOCA_H
1252 ALLOCA
1253 GL_COND_LIBTOOL_FALSE
1254 GL_COND_LIBTOOL_TRUE
1255 POST_ALLOC_OBJ
1256 PRE_ALLOC_OBJ
1257 CYGWIN_OBJ
1258 RALLOC_OBJ
1259 OLDXMENU_DEPS
1260 LIBX_OTHER
1261 LIBXMENU
1262 OLDXMENU
1263 OLDXMENU_TARGET
1264 LIBXT_OTHER
1265 TOOLKIT_LIBW
1266 WIDGET_OBJ
1267 XOBJ
1268 XMENU_OBJ
1269 FONT_OBJ
1270 OTHER_FILES
1271 GNU_OBJC_CFLAGS
1272 ns_appsrc
1273 ns_appresdir
1274 ns_appbindir
1275 ns_appdir
1276 X_TOOLKIT_TYPE
1277 GNUSTEP_CFLAGS
1278 C_SWITCH_X_SITE
1279 LD_SWITCH_X_SITE
1280 gameuser
1281 gamedir
1282 bitmapdir
1283 etcdocdir
1284 archlibdir
1285 etcdir
1286 x_default_search_path
1287 lisppath
1288 locallisppath
1289 standardlisppath
1290 leimdir
1291 lispdir
1292 srcdir
1293 canonical
1294 configuration
1295 version
1296 copyright
1297 XGSELOBJ
1298 KRB4LIB
1299 DESLIB
1300 KRB5LIB
1301 CRYPTOLIB
1302 COM_ERRLIB
1303 LIBRESOLV
1304 LIBHESIOD
1305 TERMCAP_OBJ
1306 LIBS_TERMCAP
1307 BLESSMAIL_TARGET
1308 LIBS_MAIL
1309 liblockfile
1310 LIBXML2_LIBS
1311 LIBXML2_CFLAGS
1312 XINERAMA_LIBS
1313 XINERAMA_CFLAGS
1314 XRANDR_LIBS
1315 XRANDR_CFLAGS
1316 LIBXSM
1317 LIBGPM
1318 LIBGIF
1319 LIBTIFF
1320 LIBZ
1321 LIBPNG
1322 LIBJPEG
1323 LIBXPM
1324 M17N_FLT_LIBS
1325 M17N_FLT_CFLAGS
1326 LIBOTF_LIBS
1327 LIBOTF_CFLAGS
1328 FREETYPE_LIBS
1329 FREETYPE_CFLAGS
1330 XFT_LIBS
1331 XFT_CFLAGS
1332 FONTCONFIG_LIBS
1333 FONTCONFIG_CFLAGS
1334 LIBXMU
1335 LIBXTR6
1336 NOTIFY_OBJ
1337 GFILENOTIFY_LIBS
1338 GFILENOTIFY_CFLAGS
1339 LIBGNUTLS_LIBS
1340 LIBGNUTLS_CFLAGS
1341 LIBSELINUX_LIBS
1342 SETTINGS_LIBS
1343 SETTINGS_CFLAGS
1344 GOBJECT_LIBS
1345 GOBJECT_CFLAGS
1346 GCONF_LIBS
1347 GCONF_CFLAGS
1348 GSETTINGS_LIBS
1349 GSETTINGS_CFLAGS
1350 DBUS_OBJ
1351 DBUS_LIBS
1352 DBUS_CFLAGS
1353 GTK_OBJ
1354 GTK_LIBS
1355 GTK_CFLAGS
1356 IMAGEMAGICK_LIBS
1357 IMAGEMAGICK_CFLAGS
1358 RSVG_LIBS
1359 RSVG_CFLAGS
1360 LIB_PTHREAD
1361 VMLIMIT_OBJ
1362 GMALLOC_OBJ
1363 HAVE_XSERVER
1364 XARGS_LIMIT
1365 NTLIB
1366 LIB_WSOCK32
1367 LIBS_ECLIENT
1368 CM_OBJ
1369 NTDIR
1370 FIRSTFILE_OBJ
1371 W32_RES_LINK
1372 CLIENTW
1373 CLIENTRES
1374 UPDATE_MANIFEST
1375 EMACS_MANIFEST
1376 EMACSRES
1377 W32_LIBS
1378 W32_OBJ
1379 WINDRES
1380 NS_OBJC_OBJ
1381 NS_OBJ
1382 ns_self_contained
1383 INSTALL_ARCH_INDEP_EXTRA
1384 LIBS_GNUSTEP
1385 LD_SWITCH_X_SITE_RPATH
1386 XMKMF
1387 DEPFLAGS
1388 MKDEPDIR
1389 CFLAGS_SOUND
1390 ALSA_LIBS
1391 ALSA_CFLAGS
1392 LIBSOUND
1393 PKG_CONFIG
1394 LIB_MATH
1395 LIBS_SYSTEM
1396 C_SWITCH_SYSTEM
1397 UNEXEC_OBJ
1398 C_SWITCH_MACHINE
1399 LD_SWITCH_SYSTEM
1400 CANNOT_DUMP
1401 DOCMISC_W32
1402 INFO_OPTS
1403 INFO_EXT
1404 HAVE_MAKEINFO
1405 PAXCTL
1406 GZIP_PROG
1407 INSTALL_INFO
1408 LN_S_FILEONLY
1409 GNULIB_WARN_CFLAGS
1410 WARN_CFLAGS
1411 WERROR_CFLAGS
1412 RANLIB
1413 ARFLAGS
1414 AR
1415 EGREP
1416 GREP
1417 CPP
1418 BUILDING_FOR_WINDOWSNT_FALSE
1419 BUILDING_FOR_WINDOWSNT_TRUE
1420 am__fastdepCC_FALSE
1421 am__fastdepCC_TRUE
1422 CCDEPMODE
1423 AMDEPBACKSLASH
1424 AMDEP_FALSE
1425 AMDEP_TRUE
1426 am__quote
1427 am__include
1428 DEPDIR
1429 OBJEXT
1430 EXEEXT
1431 ac_ct_CC
1432 CPPFLAGS
1433 LDFLAGS
1434 CFLAGS
1435 CC
1436 host_os
1437 host_vendor
1438 host_cpu
1439 host
1440 build_os
1441 build_vendor
1442 build_cpu
1443 build
1444 PROFILING_CFLAGS
1445 cache_file
1446 am__untar
1447 am__tar
1448 AMTAR
1449 am__leading_dot
1450 SET_MAKE
1451 AWK
1452 mkdir_p
1453 MKDIR_P
1454 INSTALL_STRIP_PROGRAM
1455 STRIP
1456 install_sh
1457 MAKEINFO
1458 AUTOHEADER
1459 AUTOMAKE
1460 AUTOCONF
1461 ACLOCAL
1462 VERSION
1463 PACKAGE
1464 CYGPATH_W
1465 am__isrc
1466 INSTALL_DATA
1467 INSTALL_SCRIPT
1468 INSTALL_PROGRAM
1469 target_alias
1470 host_alias
1471 build_alias
1472 LIBS
1473 ECHO_T
1474 ECHO_N
1475 ECHO_C
1476 DEFS
1477 mandir
1478 localedir
1479 libdir
1480 psdir
1481 pdfdir
1482 dvidir
1483 htmldir
1484 infodir
1485 docdir
1486 oldincludedir
1487 includedir
1488 localstatedir
1489 sharedstatedir
1490 sysconfdir
1491 datadir
1492 datarootdir
1493 libexecdir
1494 sbindir
1495 bindir
1496 program_transform_name
1497 prefix
1498 exec_prefix
1499 PACKAGE_URL
1500 PACKAGE_BUGREPORT
1501 PACKAGE_STRING
1502 PACKAGE_VERSION
1503 PACKAGE_TARNAME
1504 PACKAGE_NAME
1505 PATH_SEPARATOR
1506 SHELL'
1507 ac_subst_files='deps_frag
1508 lisp_frag'
1509 ac_user_opts='
1510 enable_option_checking
1511 with_all
1512 with_pop
1513 with_kerberos
1514 with_kerberos5
1515 with_hesiod
1516 with_mmdf
1517 with_mail_unlink
1518 with_mailhost
1519 with_sound
1520 with_x_toolkit
1521 with_wide_int
1522 with_xpm
1523 with_jpeg
1524 with_tiff
1525 with_gif
1526 with_png
1527 with_rsvg
1528 with_xml2
1529 with_imagemagick
1530 with_xft
1531 with_libotf
1532 with_m17n_flt
1533 with_toolkit_scroll_bars
1534 with_xaw3d
1535 with_xim
1536 with_ns
1537 with_w32
1538 with_gpm
1539 with_dbus
1540 with_gconf
1541 with_gsettings
1542 with_selinux
1543 with_gnutls
1544 with_zlib
1545 with_file_notification
1546 with_makeinfo
1547 with_compress_install
1548 with_pkg_config_prog
1549 with_gameuser
1550 with_gnustep_conf
1551 enable_ns_self_contained
1552 enable_locallisppath
1553 enable_checking
1554 enable_check_lisp_object_type
1555 enable_profiling
1556 enable_autodepend
1557 enable_gtk_deprecation_warnings
1558 enable_dependency_tracking
1559 enable_largefile
1560 enable_gcc_warnings
1561 enable_link_time_optimization
1562 with_x
1563 enable_acl
1564 '
1565 ac_precious_vars='build_alias
1566 host_alias
1567 target_alias
1568 CC
1569 CFLAGS
1570 LDFLAGS
1571 LIBS
1572 CPPFLAGS
1573 CPP
1574 XMKMF'
1575
1576
1577 # Initialize some variables set by options.
1578 ac_init_help=
1579 ac_init_version=false
1580 ac_unrecognized_opts=
1581 ac_unrecognized_sep=
1582 # The variables have the same names as the options, with
1583 # dashes changed to underlines.
1584 cache_file=/dev/null
1585 exec_prefix=NONE
1586 no_create=
1587 no_recursion=
1588 prefix=NONE
1589 program_prefix=NONE
1590 program_suffix=NONE
1591 program_transform_name=s,x,x,
1592 silent=
1593 site=
1594 srcdir=
1595 verbose=
1596 x_includes=NONE
1597 x_libraries=NONE
1598
1599 # Installation directory options.
1600 # These are left unexpanded so users can "make install exec_prefix=/foo"
1601 # and all the variables that are supposed to be based on exec_prefix
1602 # by default will actually change.
1603 # Use braces instead of parens because sh, perl, etc. also accept them.
1604 # (The list follows the same order as the GNU Coding Standards.)
1605 bindir='${exec_prefix}/bin'
1606 sbindir='${exec_prefix}/sbin'
1607 libexecdir='${exec_prefix}/libexec'
1608 datarootdir='${prefix}/share'
1609 datadir='${datarootdir}'
1610 sysconfdir='${prefix}/etc'
1611 sharedstatedir='${prefix}/com'
1612 localstatedir='${prefix}/var'
1613 includedir='${prefix}/include'
1614 oldincludedir='/usr/include'
1615 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1616 infodir='${datarootdir}/info'
1617 htmldir='${docdir}'
1618 dvidir='${docdir}'
1619 pdfdir='${docdir}'
1620 psdir='${docdir}'
1621 libdir='${exec_prefix}/lib'
1622 localedir='${datarootdir}/locale'
1623 mandir='${datarootdir}/man'
1624
1625 ac_prev=
1626 ac_dashdash=
1627 for ac_option
1628 do
1629 # If the previous option needs an argument, assign it.
1630 if test -n "$ac_prev"; then
1631 eval $ac_prev=\$ac_option
1632 ac_prev=
1633 continue
1634 fi
1635
1636 case $ac_option in
1637 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1638 *) ac_optarg=yes ;;
1639 esac
1640
1641 # Accept the important Cygnus configure options, so we can diagnose typos.
1642
1643 case $ac_dashdash$ac_option in
1644 --)
1645 ac_dashdash=yes ;;
1646
1647 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1648 ac_prev=bindir ;;
1649 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1650 bindir=$ac_optarg ;;
1651
1652 -build | --build | --buil | --bui | --bu)
1653 ac_prev=build_alias ;;
1654 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1655 build_alias=$ac_optarg ;;
1656
1657 -cache-file | --cache-file | --cache-fil | --cache-fi \
1658 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1659 ac_prev=cache_file ;;
1660 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1661 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1662 cache_file=$ac_optarg ;;
1663
1664 --config-cache | -C)
1665 cache_file=config.cache ;;
1666
1667 -datadir | --datadir | --datadi | --datad)
1668 ac_prev=datadir ;;
1669 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1670 datadir=$ac_optarg ;;
1671
1672 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1673 | --dataroo | --dataro | --datar)
1674 ac_prev=datarootdir ;;
1675 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1676 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1677 datarootdir=$ac_optarg ;;
1678
1679 -disable-* | --disable-*)
1680 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1681 # Reject names that are not valid shell variable names.
1682 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1683 as_fn_error "invalid feature name: $ac_useropt"
1684 ac_useropt_orig=$ac_useropt
1685 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1686 case $ac_user_opts in
1687 *"
1688 "enable_$ac_useropt"
1689 "*) ;;
1690 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1691 ac_unrecognized_sep=', ';;
1692 esac
1693 eval enable_$ac_useropt=no ;;
1694
1695 -docdir | --docdir | --docdi | --doc | --do)
1696 ac_prev=docdir ;;
1697 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1698 docdir=$ac_optarg ;;
1699
1700 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1701 ac_prev=dvidir ;;
1702 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1703 dvidir=$ac_optarg ;;
1704
1705 -enable-* | --enable-*)
1706 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1707 # Reject names that are not valid shell variable names.
1708 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1709 as_fn_error "invalid feature name: $ac_useropt"
1710 ac_useropt_orig=$ac_useropt
1711 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1712 case $ac_user_opts in
1713 *"
1714 "enable_$ac_useropt"
1715 "*) ;;
1716 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1717 ac_unrecognized_sep=', ';;
1718 esac
1719 eval enable_$ac_useropt=\$ac_optarg ;;
1720
1721 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1722 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1723 | --exec | --exe | --ex)
1724 ac_prev=exec_prefix ;;
1725 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1726 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1727 | --exec=* | --exe=* | --ex=*)
1728 exec_prefix=$ac_optarg ;;
1729
1730 -gas | --gas | --ga | --g)
1731 # Obsolete; use --with-gas.
1732 with_gas=yes ;;
1733
1734 -help | --help | --hel | --he | -h)
1735 ac_init_help=long ;;
1736 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1737 ac_init_help=recursive ;;
1738 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1739 ac_init_help=short ;;
1740
1741 -host | --host | --hos | --ho)
1742 ac_prev=host_alias ;;
1743 -host=* | --host=* | --hos=* | --ho=*)
1744 host_alias=$ac_optarg ;;
1745
1746 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1747 ac_prev=htmldir ;;
1748 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1749 | --ht=*)
1750 htmldir=$ac_optarg ;;
1751
1752 -includedir | --includedir | --includedi | --included | --include \
1753 | --includ | --inclu | --incl | --inc)
1754 ac_prev=includedir ;;
1755 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1756 | --includ=* | --inclu=* | --incl=* | --inc=*)
1757 includedir=$ac_optarg ;;
1758
1759 -infodir | --infodir | --infodi | --infod | --info | --inf)
1760 ac_prev=infodir ;;
1761 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1762 infodir=$ac_optarg ;;
1763
1764 -libdir | --libdir | --libdi | --libd)
1765 ac_prev=libdir ;;
1766 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1767 libdir=$ac_optarg ;;
1768
1769 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1770 | --libexe | --libex | --libe)
1771 ac_prev=libexecdir ;;
1772 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1773 | --libexe=* | --libex=* | --libe=*)
1774 libexecdir=$ac_optarg ;;
1775
1776 -localedir | --localedir | --localedi | --localed | --locale)
1777 ac_prev=localedir ;;
1778 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1779 localedir=$ac_optarg ;;
1780
1781 -localstatedir | --localstatedir | --localstatedi | --localstated \
1782 | --localstate | --localstat | --localsta | --localst | --locals)
1783 ac_prev=localstatedir ;;
1784 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1785 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1786 localstatedir=$ac_optarg ;;
1787
1788 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1789 ac_prev=mandir ;;
1790 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1791 mandir=$ac_optarg ;;
1792
1793 -nfp | --nfp | --nf)
1794 # Obsolete; use --without-fp.
1795 with_fp=no ;;
1796
1797 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1798 | --no-cr | --no-c | -n)
1799 no_create=yes ;;
1800
1801 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1802 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1803 no_recursion=yes ;;
1804
1805 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1806 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1807 | --oldin | --oldi | --old | --ol | --o)
1808 ac_prev=oldincludedir ;;
1809 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1810 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1811 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1812 oldincludedir=$ac_optarg ;;
1813
1814 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1815 ac_prev=prefix ;;
1816 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1817 prefix=$ac_optarg ;;
1818
1819 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1820 | --program-pre | --program-pr | --program-p)
1821 ac_prev=program_prefix ;;
1822 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1823 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1824 program_prefix=$ac_optarg ;;
1825
1826 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1827 | --program-suf | --program-su | --program-s)
1828 ac_prev=program_suffix ;;
1829 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1830 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1831 program_suffix=$ac_optarg ;;
1832
1833 -program-transform-name | --program-transform-name \
1834 | --program-transform-nam | --program-transform-na \
1835 | --program-transform-n | --program-transform- \
1836 | --program-transform | --program-transfor \
1837 | --program-transfo | --program-transf \
1838 | --program-trans | --program-tran \
1839 | --progr-tra | --program-tr | --program-t)
1840 ac_prev=program_transform_name ;;
1841 -program-transform-name=* | --program-transform-name=* \
1842 | --program-transform-nam=* | --program-transform-na=* \
1843 | --program-transform-n=* | --program-transform-=* \
1844 | --program-transform=* | --program-transfor=* \
1845 | --program-transfo=* | --program-transf=* \
1846 | --program-trans=* | --program-tran=* \
1847 | --progr-tra=* | --program-tr=* | --program-t=*)
1848 program_transform_name=$ac_optarg ;;
1849
1850 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1851 ac_prev=pdfdir ;;
1852 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1853 pdfdir=$ac_optarg ;;
1854
1855 -psdir | --psdir | --psdi | --psd | --ps)
1856 ac_prev=psdir ;;
1857 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1858 psdir=$ac_optarg ;;
1859
1860 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1861 | -silent | --silent | --silen | --sile | --sil)
1862 silent=yes ;;
1863
1864 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1865 ac_prev=sbindir ;;
1866 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1867 | --sbi=* | --sb=*)
1868 sbindir=$ac_optarg ;;
1869
1870 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1871 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1872 | --sharedst | --shareds | --shared | --share | --shar \
1873 | --sha | --sh)
1874 ac_prev=sharedstatedir ;;
1875 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1876 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1877 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1878 | --sha=* | --sh=*)
1879 sharedstatedir=$ac_optarg ;;
1880
1881 -site | --site | --sit)
1882 ac_prev=site ;;
1883 -site=* | --site=* | --sit=*)
1884 site=$ac_optarg ;;
1885
1886 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1887 ac_prev=srcdir ;;
1888 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1889 srcdir=$ac_optarg ;;
1890
1891 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1892 | --syscon | --sysco | --sysc | --sys | --sy)
1893 ac_prev=sysconfdir ;;
1894 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1895 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1896 sysconfdir=$ac_optarg ;;
1897
1898 -target | --target | --targe | --targ | --tar | --ta | --t)
1899 ac_prev=target_alias ;;
1900 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1901 target_alias=$ac_optarg ;;
1902
1903 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1904 verbose=yes ;;
1905
1906 -version | --version | --versio | --versi | --vers | -V)
1907 ac_init_version=: ;;
1908
1909 -with-* | --with-*)
1910 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1911 # Reject names that are not valid shell variable names.
1912 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1913 as_fn_error "invalid package name: $ac_useropt"
1914 ac_useropt_orig=$ac_useropt
1915 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1916 case $ac_user_opts in
1917 *"
1918 "with_$ac_useropt"
1919 "*) ;;
1920 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1921 ac_unrecognized_sep=', ';;
1922 esac
1923 eval with_$ac_useropt=\$ac_optarg ;;
1924
1925 -without-* | --without-*)
1926 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1927 # Reject names that are not valid shell variable names.
1928 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1929 as_fn_error "invalid package name: $ac_useropt"
1930 ac_useropt_orig=$ac_useropt
1931 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1932 case $ac_user_opts in
1933 *"
1934 "with_$ac_useropt"
1935 "*) ;;
1936 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1937 ac_unrecognized_sep=', ';;
1938 esac
1939 eval with_$ac_useropt=no ;;
1940
1941 --x)
1942 # Obsolete; use --with-x.
1943 with_x=yes ;;
1944
1945 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1946 | --x-incl | --x-inc | --x-in | --x-i)
1947 ac_prev=x_includes ;;
1948 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1949 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1950 x_includes=$ac_optarg ;;
1951
1952 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1953 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1954 ac_prev=x_libraries ;;
1955 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1956 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1957 x_libraries=$ac_optarg ;;
1958
1959 -*) as_fn_error "unrecognized option: \`$ac_option'
1960 Try \`$0 --help' for more information."
1961 ;;
1962
1963 *=*)
1964 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1965 # Reject names that are not valid shell variable names.
1966 case $ac_envvar in #(
1967 '' | [0-9]* | *[!_$as_cr_alnum]* )
1968 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1969 esac
1970 eval $ac_envvar=\$ac_optarg
1971 export $ac_envvar ;;
1972
1973 *)
1974 # FIXME: should be removed in autoconf 3.0.
1975 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1976 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1977 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1978 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1979 ;;
1980
1981 esac
1982 done
1983
1984 if test -n "$ac_prev"; then
1985 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1986 as_fn_error "missing argument to $ac_option"
1987 fi
1988
1989 if test -n "$ac_unrecognized_opts"; then
1990 case $enable_option_checking in
1991 no) ;;
1992 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1993 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1994 esac
1995 fi
1996
1997 # Check all directory arguments for consistency.
1998 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1999 datadir sysconfdir sharedstatedir localstatedir includedir \
2000 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
2001 libdir localedir mandir
2002 do
2003 eval ac_val=\$$ac_var
2004 # Remove trailing slashes.
2005 case $ac_val in
2006 */ )
2007 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
2008 eval $ac_var=\$ac_val;;
2009 esac
2010 # Be sure to have absolute directory names.
2011 case $ac_val in
2012 [\\/$]* | ?:[\\/]* ) continue;;
2013 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
2014 esac
2015 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
2016 done
2017
2018 # There might be people who depend on the old broken behavior: `$host'
2019 # used to hold the argument of --host etc.
2020 # FIXME: To remove some day.
2021 build=$build_alias
2022 host=$host_alias
2023 target=$target_alias
2024
2025 # FIXME: To remove some day.
2026 if test "x$host_alias" != x; then
2027 if test "x$build_alias" = x; then
2028 cross_compiling=maybe
2029 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
2030 If a cross compiler is detected then cross compile mode will be used." >&2
2031 elif test "x$build_alias" != "x$host_alias"; then
2032 cross_compiling=yes
2033 fi
2034 fi
2035
2036 ac_tool_prefix=
2037 test -n "$host_alias" && ac_tool_prefix=$host_alias-
2038
2039 test "$silent" = yes && exec 6>/dev/null
2040
2041
2042 ac_pwd=`pwd` && test -n "$ac_pwd" &&
2043 ac_ls_di=`ls -di .` &&
2044 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
2045 as_fn_error "working directory cannot be determined"
2046 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
2047 as_fn_error "pwd does not report name of working directory"
2048
2049
2050 # Find the source files, if location was not specified.
2051 if test -z "$srcdir"; then
2052 ac_srcdir_defaulted=yes
2053 # Try the directory containing this script, then the parent directory.
2054 ac_confdir=`$as_dirname -- "$as_myself" ||
2055 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2056 X"$as_myself" : 'X\(//\)[^/]' \| \
2057 X"$as_myself" : 'X\(//\)$' \| \
2058 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
2059 $as_echo X"$as_myself" |
2060 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2061 s//\1/
2062 q
2063 }
2064 /^X\(\/\/\)[^/].*/{
2065 s//\1/
2066 q
2067 }
2068 /^X\(\/\/\)$/{
2069 s//\1/
2070 q
2071 }
2072 /^X\(\/\).*/{
2073 s//\1/
2074 q
2075 }
2076 s/.*/./; q'`
2077 srcdir=$ac_confdir
2078 if test ! -r "$srcdir/$ac_unique_file"; then
2079 srcdir=..
2080 fi
2081 else
2082 ac_srcdir_defaulted=no
2083 fi
2084 if test ! -r "$srcdir/$ac_unique_file"; then
2085 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
2086 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
2087 fi
2088 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
2089 ac_abs_confdir=`(
2090 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
2091 pwd)`
2092 # When building in place, set srcdir=.
2093 if test "$ac_abs_confdir" = "$ac_pwd"; then
2094 srcdir=.
2095 fi
2096 # Remove unnecessary trailing slashes from srcdir.
2097 # Double slashes in file names in object file debugging info
2098 # mess up M-x gdb in Emacs.
2099 case $srcdir in
2100 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
2101 esac
2102 for ac_var in $ac_precious_vars; do
2103 eval ac_env_${ac_var}_set=\${${ac_var}+set}
2104 eval ac_env_${ac_var}_value=\$${ac_var}
2105 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
2106 eval ac_cv_env_${ac_var}_value=\$${ac_var}
2107 done
2108
2109 #
2110 # Report the --help message.
2111 #
2112 if test "$ac_init_help" = "long"; then
2113 # Omit some internal or obsolete options to make the list less imposing.
2114 # This message is too long to be a string in the A/UX 3.1 sh.
2115 cat <<_ACEOF
2116 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
2117
2118 Usage: $0 [OPTION]... [VAR=VALUE]...
2119
2120 To assign environment variables (e.g., CC, CFLAGS...), specify them as
2121 VAR=VALUE. See below for descriptions of some of the useful variables.
2122
2123 Defaults for the options are specified in brackets.
2124
2125 Configuration:
2126 -h, --help display this help and exit
2127 --help=short display options specific to this package
2128 --help=recursive display the short help of all the included packages
2129 -V, --version display version information and exit
2130 -q, --quiet, --silent do not print \`checking...' messages
2131 --cache-file=FILE cache test results in FILE [disabled]
2132 -C, --config-cache alias for \`--cache-file=config.cache'
2133 -n, --no-create do not create output files
2134 --srcdir=DIR find the sources in DIR [configure dir or \`..']
2135
2136 Installation directories:
2137 --prefix=PREFIX install architecture-independent files in PREFIX
2138 [$ac_default_prefix]
2139 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
2140 [PREFIX]
2141
2142 By default, \`make install' will install all the files in
2143 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
2144 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
2145 for instance \`--prefix=\$HOME'.
2146
2147 For better control, use the options below.
2148
2149 Fine tuning of the installation directories:
2150 --bindir=DIR user executables [EPREFIX/bin]
2151 --sbindir=DIR system admin executables [EPREFIX/sbin]
2152 --libexecdir=DIR program executables [EPREFIX/libexec]
2153 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
2154 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
2155 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
2156 --libdir=DIR object code libraries [EPREFIX/lib]
2157 --includedir=DIR C header files [PREFIX/include]
2158 --oldincludedir=DIR C header files for non-gcc [/usr/include]
2159 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
2160 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
2161 --infodir=DIR info documentation [DATAROOTDIR/info]
2162 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
2163 --mandir=DIR man documentation [DATAROOTDIR/man]
2164 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
2165 --htmldir=DIR html documentation [DOCDIR]
2166 --dvidir=DIR dvi documentation [DOCDIR]
2167 --pdfdir=DIR pdf documentation [DOCDIR]
2168 --psdir=DIR ps documentation [DOCDIR]
2169 _ACEOF
2170
2171 cat <<\_ACEOF
2172
2173 Program names:
2174 --program-prefix=PREFIX prepend PREFIX to installed program names
2175 --program-suffix=SUFFIX append SUFFIX to installed program names
2176 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
2177
2178 X features:
2179 --x-includes=DIR X include files are in DIR
2180 --x-libraries=DIR X library files are in DIR
2181
2182 System types:
2183 --build=BUILD configure for building on BUILD [guessed]
2184 --host=HOST cross-compile to build programs to run on HOST [BUILD]
2185 _ACEOF
2186 fi
2187
2188 if test -n "$ac_init_help"; then
2189 case $ac_init_help in
2190 short | recursive ) echo "Configuration of emacs 24.3.50:";;
2191 esac
2192 cat <<\_ACEOF
2193
2194 Optional Features:
2195 --disable-option-checking ignore unrecognized --enable/--with options
2196 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
2197 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
2198 --disable-ns-self-contained
2199 disable self contained build under NeXTstep
2200 --enable-locallisppath=PATH
2201 directories Emacs should search for lisp files
2202 specific to this site
2203 --enable-checking[=LIST]
2204 enable expensive run-time checks. With LIST, enable
2205 only specific categories of checks. Categories are:
2206 all,yes,no. Flags are: stringbytes, stringoverrun,
2207 stringfreelist, xmallocoverrun, conslist, glyphs
2208 --enable-check-lisp-object-type
2209 enable compile time checks for the Lisp_Object data
2210 type. This is useful for development for catching
2211 certain types of bugs.
2212 --enable-profiling build emacs with low-level, gprof profiling support.
2213 Mainly useful for debugging Emacs itself. May not
2214 work on all platforms. Stops profiler.el working.
2215 --enable-autodepend automatically generate dependencies to .h-files.
2216 Requires GNU Make and Gcc. Enabled if GNU Make and
2217 Gcc is found
2218 --enable-gtk-deprecation-warnings
2219 Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0
2220 --disable-dependency-tracking speeds up one-time build
2221 --enable-dependency-tracking do not reject slow dependency extractors
2222 --disable-largefile omit support for large files
2223 --enable-gcc-warnings turn on lots of GCC warnings/errors. This is
2224 intended for developers, and may generate false
2225 alarms when used with older or non-GNU development
2226 tools.
2227 --enable-link-time-optimization
2228 build emacs with link-time optimization. This is
2229 supported only for GCC since 4.5.0.
2230 --disable-acl do not support ACLs
2231
2232 Optional Packages:
2233 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2234 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2235 --without-all omit almost all features and build small executable
2236 with minimal dependencies
2237 --without-pop don't support POP mail retrieval with movemail
2238 --with-kerberos support Kerberos-authenticated POP
2239 --with-kerberos5 support Kerberos version 5 authenticated POP
2240 --with-hesiod support Hesiod to get the POP server host
2241 --with-mmdf support MMDF mailboxes
2242 --with-mail-unlink unlink, rather than empty, mail spool after reading
2243 --with-mailhost=HOSTNAME
2244 string giving default POP mail host
2245 --with-sound=VALUE compile with sound support (VALUE one of: yes, alsa,
2246 oss, bsd-ossaudio, no; default yes). Only for
2247 GNU/Linux, FreeBSD, NetBSD, MinGW.
2248 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk2,
2249 gtk3, lucid or athena, motif, no)
2250 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2251 --without-xpm don't compile with XPM image support
2252 --without-jpeg don't compile with JPEG image support
2253 --without-tiff don't compile with TIFF image support
2254 --without-gif don't compile with GIF image support
2255 --without-png don't compile with PNG image support
2256 --without-rsvg don't compile with SVG image support
2257 --without-xml2 don't compile with XML parsing support
2258 --without-imagemagick don't compile with ImageMagick image support
2259 --without-xft don't use XFT for anti aliased fonts
2260 --without-libotf don't use libotf for OpenType font support
2261 --without-m17n-flt don't use m17n-flt for text shaping
2262 --without-toolkit-scroll-bars
2263 don't use Motif or Xaw3d scroll bars
2264 --without-xaw3d don't use Xaw3d
2265 --without-xim don't use X11 XIM
2266 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2267 --with-w32 use native MS Windows GUI in a Cygwin build
2268 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2269 console
2270 --without-dbus don't compile with D-Bus support
2271 --without-gconf don't compile with GConf support
2272 --without-gsettings don't compile with GSettings support
2273 --without-selinux don't compile with SELinux support
2274 --without-gnutls don't use -lgnutls for SSL/TLS support
2275 --without-zlib don't compile with zlib decompression support
2276 --with-file-notification=LIB
2277 use a file notification library (LIB one of: yes,
2278 gfile, inotify, w32, no)
2279 --without-makeinfo don't require makeinfo for building manuals
2280 --without-compress-install
2281 don't compress some files (.el, .info, etc.) when
2282 installing. Equivalent to: make GZIP_PROG= install
2283 --with-pkg-config-prog=FILENAME
2284 file name of pkg-config for finding GTK and librsvg
2285 --with-gameuser=USER user for shared game score files
2286 --with-gnustep-conf=FILENAME
2287 name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2288 or /etc/GNUstep/GNUstep.conf
2289 --with-x use the X Window System
2290
2291 Some influential environment variables:
2292 CC C compiler command
2293 CFLAGS C compiler flags
2294 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2295 nonstandard directory <lib dir>
2296 LIBS libraries to pass to the linker, e.g. -l<library>
2297 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2298 you have headers in a nonstandard directory <include dir>
2299 CPP C preprocessor
2300 XMKMF Path to xmkmf, Makefile generator for X Window System
2301
2302 Use these variables to override the choices made by `configure' or to help
2303 it to find libraries and programs with nonstandard names/locations.
2304
2305 Report bugs to the package provider.
2306 _ACEOF
2307 ac_status=$?
2308 fi
2309
2310 if test "$ac_init_help" = "recursive"; then
2311 # If there are subdirs, report their specific --help.
2312 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2313 test -d "$ac_dir" ||
2314 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2315 continue
2316 ac_builddir=.
2317
2318 case "$ac_dir" in
2319 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2320 *)
2321 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2322 # A ".." for each directory in $ac_dir_suffix.
2323 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2324 case $ac_top_builddir_sub in
2325 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2326 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2327 esac ;;
2328 esac
2329 ac_abs_top_builddir=$ac_pwd
2330 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2331 # for backward compatibility:
2332 ac_top_builddir=$ac_top_build_prefix
2333
2334 case $srcdir in
2335 .) # We are building in place.
2336 ac_srcdir=.
2337 ac_top_srcdir=$ac_top_builddir_sub
2338 ac_abs_top_srcdir=$ac_pwd ;;
2339 [\\/]* | ?:[\\/]* ) # Absolute name.
2340 ac_srcdir=$srcdir$ac_dir_suffix;
2341 ac_top_srcdir=$srcdir
2342 ac_abs_top_srcdir=$srcdir ;;
2343 *) # Relative name.
2344 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2345 ac_top_srcdir=$ac_top_build_prefix$srcdir
2346 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2347 esac
2348 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2349
2350 cd "$ac_dir" || { ac_status=$?; continue; }
2351 # Check for guested configure.
2352 if test -f "$ac_srcdir/configure.gnu"; then
2353 echo &&
2354 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2355 elif test -f "$ac_srcdir/configure"; then
2356 echo &&
2357 $SHELL "$ac_srcdir/configure" --help=recursive
2358 else
2359 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2360 fi || ac_status=$?
2361 cd "$ac_pwd" || { ac_status=$?; break; }
2362 done
2363 fi
2364
2365 test -n "$ac_init_help" && exit $ac_status
2366 if $ac_init_version; then
2367 cat <<\_ACEOF
2368 emacs configure 24.3.50
2369 generated by GNU Autoconf 2.65
2370
2371 Copyright (C) 2009 Free Software Foundation, Inc.
2372 This configure script is free software; the Free Software Foundation
2373 gives unlimited permission to copy, distribute and modify it.
2374 _ACEOF
2375 exit
2376 fi
2377
2378 ## ------------------------ ##
2379 ## Autoconf initialization. ##
2380 ## ------------------------ ##
2381
2382 # ac_fn_c_try_compile LINENO
2383 # --------------------------
2384 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2385 ac_fn_c_try_compile ()
2386 {
2387 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2388 rm -f conftest.$ac_objext
2389 if { { ac_try="$ac_compile"
2390 case "(($ac_try" in
2391 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2392 *) ac_try_echo=$ac_try;;
2393 esac
2394 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2395 $as_echo "$ac_try_echo"; } >&5
2396 (eval "$ac_compile") 2>conftest.err
2397 ac_status=$?
2398 if test -s conftest.err; then
2399 grep -v '^ *+' conftest.err >conftest.er1
2400 cat conftest.er1 >&5
2401 mv -f conftest.er1 conftest.err
2402 fi
2403 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2404 test $ac_status = 0; } && {
2405 test -z "$ac_c_werror_flag" ||
2406 test ! -s conftest.err
2407 } && test -s conftest.$ac_objext; then :
2408 ac_retval=0
2409 else
2410 $as_echo "$as_me: failed program was:" >&5
2411 sed 's/^/| /' conftest.$ac_ext >&5
2412
2413 ac_retval=1
2414 fi
2415 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2416 as_fn_set_status $ac_retval
2417
2418 } # ac_fn_c_try_compile
2419
2420 # ac_fn_c_try_cpp LINENO
2421 # ----------------------
2422 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2423 ac_fn_c_try_cpp ()
2424 {
2425 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2426 if { { ac_try="$ac_cpp conftest.$ac_ext"
2427 case "(($ac_try" in
2428 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2429 *) ac_try_echo=$ac_try;;
2430 esac
2431 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2432 $as_echo "$ac_try_echo"; } >&5
2433 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2434 ac_status=$?
2435 if test -s conftest.err; then
2436 grep -v '^ *+' conftest.err >conftest.er1
2437 cat conftest.er1 >&5
2438 mv -f conftest.er1 conftest.err
2439 fi
2440 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2441 test $ac_status = 0; } >/dev/null && {
2442 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2443 test ! -s conftest.err
2444 }; then :
2445 ac_retval=0
2446 else
2447 $as_echo "$as_me: failed program was:" >&5
2448 sed 's/^/| /' conftest.$ac_ext >&5
2449
2450 ac_retval=1
2451 fi
2452 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2453 as_fn_set_status $ac_retval
2454
2455 } # ac_fn_c_try_cpp
2456
2457 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2458 # -------------------------------------------------------
2459 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2460 # the include files in INCLUDES and setting the cache variable VAR
2461 # accordingly.
2462 ac_fn_c_check_header_mongrel ()
2463 {
2464 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2465 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2467 $as_echo_n "checking for $2... " >&6; }
2468 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2469 $as_echo_n "(cached) " >&6
2470 fi
2471 eval ac_res=\$$3
2472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2473 $as_echo "$ac_res" >&6; }
2474 else
2475 # Is the header compilable?
2476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2477 $as_echo_n "checking $2 usability... " >&6; }
2478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2479 /* end confdefs.h. */
2480 $4
2481 #include <$2>
2482 _ACEOF
2483 if ac_fn_c_try_compile "$LINENO"; then :
2484 ac_header_compiler=yes
2485 else
2486 ac_header_compiler=no
2487 fi
2488 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2490 $as_echo "$ac_header_compiler" >&6; }
2491
2492 # Is the header present?
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2494 $as_echo_n "checking $2 presence... " >&6; }
2495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2496 /* end confdefs.h. */
2497 #include <$2>
2498 _ACEOF
2499 if ac_fn_c_try_cpp "$LINENO"; then :
2500 ac_header_preproc=yes
2501 else
2502 ac_header_preproc=no
2503 fi
2504 rm -f conftest.err conftest.$ac_ext
2505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2506 $as_echo "$ac_header_preproc" >&6; }
2507
2508 # So? What about this header?
2509 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2510 yes:no: )
2511 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2512 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2514 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2515 ;;
2516 no:yes:* )
2517 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2518 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2519 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2520 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2522 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2524 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2525 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2526 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2527 ;;
2528 esac
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2530 $as_echo_n "checking for $2... " >&6; }
2531 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2532 $as_echo_n "(cached) " >&6
2533 else
2534 eval "$3=\$ac_header_compiler"
2535 fi
2536 eval ac_res=\$$3
2537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2538 $as_echo "$ac_res" >&6; }
2539 fi
2540 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2541
2542 } # ac_fn_c_check_header_mongrel
2543
2544 # ac_fn_c_try_run LINENO
2545 # ----------------------
2546 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2547 # that executables *can* be run.
2548 ac_fn_c_try_run ()
2549 {
2550 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2551 if { { ac_try="$ac_link"
2552 case "(($ac_try" in
2553 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2554 *) ac_try_echo=$ac_try;;
2555 esac
2556 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2557 $as_echo "$ac_try_echo"; } >&5
2558 (eval "$ac_link") 2>&5
2559 ac_status=$?
2560 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2561 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2562 { { case "(($ac_try" in
2563 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2564 *) ac_try_echo=$ac_try;;
2565 esac
2566 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2567 $as_echo "$ac_try_echo"; } >&5
2568 (eval "$ac_try") 2>&5
2569 ac_status=$?
2570 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2571 test $ac_status = 0; }; }; then :
2572 ac_retval=0
2573 else
2574 $as_echo "$as_me: program exited with status $ac_status" >&5
2575 $as_echo "$as_me: failed program was:" >&5
2576 sed 's/^/| /' conftest.$ac_ext >&5
2577
2578 ac_retval=$ac_status
2579 fi
2580 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2581 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2582 as_fn_set_status $ac_retval
2583
2584 } # ac_fn_c_try_run
2585
2586 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2587 # -------------------------------------------------------
2588 # Tests whether HEADER exists and can be compiled using the include files in
2589 # INCLUDES, setting the cache variable VAR accordingly.
2590 ac_fn_c_check_header_compile ()
2591 {
2592 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2594 $as_echo_n "checking for $2... " >&6; }
2595 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2596 $as_echo_n "(cached) " >&6
2597 else
2598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2599 /* end confdefs.h. */
2600 $4
2601 #include <$2>
2602 _ACEOF
2603 if ac_fn_c_try_compile "$LINENO"; then :
2604 eval "$3=yes"
2605 else
2606 eval "$3=no"
2607 fi
2608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2609 fi
2610 eval ac_res=\$$3
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2612 $as_echo "$ac_res" >&6; }
2613 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2614
2615 } # ac_fn_c_check_header_compile
2616
2617 # ac_fn_c_try_link LINENO
2618 # -----------------------
2619 # Try to link conftest.$ac_ext, and return whether this succeeded.
2620 ac_fn_c_try_link ()
2621 {
2622 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2623 rm -f conftest.$ac_objext conftest$ac_exeext
2624 if { { ac_try="$ac_link"
2625 case "(($ac_try" in
2626 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2627 *) ac_try_echo=$ac_try;;
2628 esac
2629 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2630 $as_echo "$ac_try_echo"; } >&5
2631 (eval "$ac_link") 2>conftest.err
2632 ac_status=$?
2633 if test -s conftest.err; then
2634 grep -v '^ *+' conftest.err >conftest.er1
2635 cat conftest.er1 >&5
2636 mv -f conftest.er1 conftest.err
2637 fi
2638 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2639 test $ac_status = 0; } && {
2640 test -z "$ac_c_werror_flag" ||
2641 test ! -s conftest.err
2642 } && test -s conftest$ac_exeext && {
2643 test "$cross_compiling" = yes ||
2644 $as_test_x conftest$ac_exeext
2645 }; then :
2646 ac_retval=0
2647 else
2648 $as_echo "$as_me: failed program was:" >&5
2649 sed 's/^/| /' conftest.$ac_ext >&5
2650
2651 ac_retval=1
2652 fi
2653 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2654 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2655 # interfere with the next link command; also delete a directory that is
2656 # left behind by Apple's compiler. We do this before executing the actions.
2657 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2658 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2659 as_fn_set_status $ac_retval
2660
2661 } # ac_fn_c_try_link
2662
2663 # ac_fn_c_check_decl LINENO SYMBOL VAR
2664 # ------------------------------------
2665 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2666 ac_fn_c_check_decl ()
2667 {
2668 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2670 $as_echo_n "checking whether $2 is declared... " >&6; }
2671 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2672 $as_echo_n "(cached) " >&6
2673 else
2674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2675 /* end confdefs.h. */
2676 $4
2677 int
2678 main ()
2679 {
2680 #ifndef $2
2681 (void) $2;
2682 #endif
2683
2684 ;
2685 return 0;
2686 }
2687 _ACEOF
2688 if ac_fn_c_try_compile "$LINENO"; then :
2689 eval "$3=yes"
2690 else
2691 eval "$3=no"
2692 fi
2693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2694 fi
2695 eval ac_res=\$$3
2696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2697 $as_echo "$ac_res" >&6; }
2698 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2699
2700 } # ac_fn_c_check_decl
2701
2702 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2703 # ----------------------------------------------
2704 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2705 ac_fn_c_check_header_preproc ()
2706 {
2707 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2709 $as_echo_n "checking for $2... " >&6; }
2710 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2711 $as_echo_n "(cached) " >&6
2712 else
2713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2714 /* end confdefs.h. */
2715 #include <$2>
2716 _ACEOF
2717 if ac_fn_c_try_cpp "$LINENO"; then :
2718 eval "$3=yes"
2719 else
2720 eval "$3=no"
2721 fi
2722 rm -f conftest.err conftest.$ac_ext
2723 fi
2724 eval ac_res=\$$3
2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2726 $as_echo "$ac_res" >&6; }
2727 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2728
2729 } # ac_fn_c_check_header_preproc
2730
2731 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2732 # ----------------------------------------------------
2733 # Tries to find if the field MEMBER exists in type AGGR, after including
2734 # INCLUDES, setting cache variable VAR accordingly.
2735 ac_fn_c_check_member ()
2736 {
2737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2739 $as_echo_n "checking for $2.$3... " >&6; }
2740 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2741 $as_echo_n "(cached) " >&6
2742 else
2743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2744 /* end confdefs.h. */
2745 $5
2746 int
2747 main ()
2748 {
2749 static $2 ac_aggr;
2750 if (ac_aggr.$3)
2751 return 0;
2752 ;
2753 return 0;
2754 }
2755 _ACEOF
2756 if ac_fn_c_try_compile "$LINENO"; then :
2757 eval "$4=yes"
2758 else
2759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2760 /* end confdefs.h. */
2761 $5
2762 int
2763 main ()
2764 {
2765 static $2 ac_aggr;
2766 if (sizeof ac_aggr.$3)
2767 return 0;
2768 ;
2769 return 0;
2770 }
2771 _ACEOF
2772 if ac_fn_c_try_compile "$LINENO"; then :
2773 eval "$4=yes"
2774 else
2775 eval "$4=no"
2776 fi
2777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2778 fi
2779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2780 fi
2781 eval ac_res=\$$4
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2783 $as_echo "$ac_res" >&6; }
2784 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2785
2786 } # ac_fn_c_check_member
2787
2788 # ac_fn_c_check_func LINENO FUNC VAR
2789 # ----------------------------------
2790 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2791 ac_fn_c_check_func ()
2792 {
2793 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2795 $as_echo_n "checking for $2... " >&6; }
2796 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2797 $as_echo_n "(cached) " >&6
2798 else
2799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2800 /* end confdefs.h. */
2801 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2802 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2803 #define $2 innocuous_$2
2804
2805 /* System header to define __stub macros and hopefully few prototypes,
2806 which can conflict with char $2 (); below.
2807 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2808 <limits.h> exists even on freestanding compilers. */
2809
2810 #ifdef __STDC__
2811 # include <limits.h>
2812 #else
2813 # include <assert.h>
2814 #endif
2815
2816 #undef $2
2817
2818 /* Override any GCC internal prototype to avoid an error.
2819 Use char because int might match the return type of a GCC
2820 builtin and then its argument prototype would still apply. */
2821 #ifdef __cplusplus
2822 extern "C"
2823 #endif
2824 char $2 ();
2825 /* The GNU C library defines this for functions which it implements
2826 to always fail with ENOSYS. Some functions are actually named
2827 something starting with __ and the normal name is an alias. */
2828 #if defined __stub_$2 || defined __stub___$2
2829 choke me
2830 #endif
2831
2832 int
2833 main ()
2834 {
2835 return $2 ();
2836 ;
2837 return 0;
2838 }
2839 _ACEOF
2840 if ac_fn_c_try_link "$LINENO"; then :
2841 eval "$3=yes"
2842 else
2843 eval "$3=no"
2844 fi
2845 rm -f core conftest.err conftest.$ac_objext \
2846 conftest$ac_exeext conftest.$ac_ext
2847 fi
2848 eval ac_res=\$$3
2849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2850 $as_echo "$ac_res" >&6; }
2851 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2852
2853 } # ac_fn_c_check_func
2854
2855 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2856 # -------------------------------------------
2857 # Tests whether TYPE exists after having included INCLUDES, setting cache
2858 # variable VAR accordingly.
2859 ac_fn_c_check_type ()
2860 {
2861 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2863 $as_echo_n "checking for $2... " >&6; }
2864 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2865 $as_echo_n "(cached) " >&6
2866 else
2867 eval "$3=no"
2868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2869 /* end confdefs.h. */
2870 $4
2871 int
2872 main ()
2873 {
2874 if (sizeof ($2))
2875 return 0;
2876 ;
2877 return 0;
2878 }
2879 _ACEOF
2880 if ac_fn_c_try_compile "$LINENO"; then :
2881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2882 /* end confdefs.h. */
2883 $4
2884 int
2885 main ()
2886 {
2887 if (sizeof (($2)))
2888 return 0;
2889 ;
2890 return 0;
2891 }
2892 _ACEOF
2893 if ac_fn_c_try_compile "$LINENO"; then :
2894
2895 else
2896 eval "$3=yes"
2897 fi
2898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2899 fi
2900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2901 fi
2902 eval ac_res=\$$3
2903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2904 $as_echo "$ac_res" >&6; }
2905 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2906
2907 } # ac_fn_c_check_type
2908
2909 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2910 # --------------------------------------------
2911 # Tries to find the compile-time value of EXPR in a program that includes
2912 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2913 # computed
2914 ac_fn_c_compute_int ()
2915 {
2916 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2917 if test "$cross_compiling" = yes; then
2918 # Depending upon the size, compute the lo and hi bounds.
2919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2920 /* end confdefs.h. */
2921 $4
2922 int
2923 main ()
2924 {
2925 static int test_array [1 - 2 * !(($2) >= 0)];
2926 test_array [0] = 0
2927
2928 ;
2929 return 0;
2930 }
2931 _ACEOF
2932 if ac_fn_c_try_compile "$LINENO"; then :
2933 ac_lo=0 ac_mid=0
2934 while :; do
2935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2936 /* end confdefs.h. */
2937 $4
2938 int
2939 main ()
2940 {
2941 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2942 test_array [0] = 0
2943
2944 ;
2945 return 0;
2946 }
2947 _ACEOF
2948 if ac_fn_c_try_compile "$LINENO"; then :
2949 ac_hi=$ac_mid; break
2950 else
2951 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2952 if test $ac_lo -le $ac_mid; then
2953 ac_lo= ac_hi=
2954 break
2955 fi
2956 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2957 fi
2958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2959 done
2960 else
2961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2962 /* end confdefs.h. */
2963 $4
2964 int
2965 main ()
2966 {
2967 static int test_array [1 - 2 * !(($2) < 0)];
2968 test_array [0] = 0
2969
2970 ;
2971 return 0;
2972 }
2973 _ACEOF
2974 if ac_fn_c_try_compile "$LINENO"; then :
2975 ac_hi=-1 ac_mid=-1
2976 while :; do
2977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2978 /* end confdefs.h. */
2979 $4
2980 int
2981 main ()
2982 {
2983 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2984 test_array [0] = 0
2985
2986 ;
2987 return 0;
2988 }
2989 _ACEOF
2990 if ac_fn_c_try_compile "$LINENO"; then :
2991 ac_lo=$ac_mid; break
2992 else
2993 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2994 if test $ac_mid -le $ac_hi; then
2995 ac_lo= ac_hi=
2996 break
2997 fi
2998 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2999 fi
3000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3001 done
3002 else
3003 ac_lo= ac_hi=
3004 fi
3005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3006 fi
3007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3008 # Binary search between lo and hi bounds.
3009 while test "x$ac_lo" != "x$ac_hi"; do
3010 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
3011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3012 /* end confdefs.h. */
3013 $4
3014 int
3015 main ()
3016 {
3017 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
3018 test_array [0] = 0
3019
3020 ;
3021 return 0;
3022 }
3023 _ACEOF
3024 if ac_fn_c_try_compile "$LINENO"; then :
3025 ac_hi=$ac_mid
3026 else
3027 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
3028 fi
3029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3030 done
3031 case $ac_lo in #((
3032 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
3033 '') ac_retval=1 ;;
3034 esac
3035 else
3036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3037 /* end confdefs.h. */
3038 $4
3039 static long int longval () { return $2; }
3040 static unsigned long int ulongval () { return $2; }
3041 #include <stdio.h>
3042 #include <stdlib.h>
3043 int
3044 main ()
3045 {
3046
3047 FILE *f = fopen ("conftest.val", "w");
3048 if (! f)
3049 return 1;
3050 if (($2) < 0)
3051 {
3052 long int i = longval ();
3053 if (i != ($2))
3054 return 1;
3055 fprintf (f, "%ld", i);
3056 }
3057 else
3058 {
3059 unsigned long int i = ulongval ();
3060 if (i != ($2))
3061 return 1;
3062 fprintf (f, "%lu", i);
3063 }
3064 /* Do not output a trailing newline, as this causes \r\n confusion
3065 on some platforms. */
3066 return ferror (f) || fclose (f) != 0;
3067
3068 ;
3069 return 0;
3070 }
3071 _ACEOF
3072 if ac_fn_c_try_run "$LINENO"; then :
3073 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
3074 else
3075 ac_retval=1
3076 fi
3077 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3078 conftest.$ac_objext conftest.beam conftest.$ac_ext
3079 rm -f conftest.val
3080
3081 fi
3082 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
3083 as_fn_set_status $ac_retval
3084
3085 } # ac_fn_c_compute_int
3086 cat >config.log <<_ACEOF
3087 This file contains any messages produced by compilers while
3088 running configure, to aid debugging if configure makes a mistake.
3089
3090 It was created by emacs $as_me 24.3.50, which was
3091 generated by GNU Autoconf 2.65. Invocation command line was
3092
3093 $ $0 $@
3094
3095 _ACEOF
3096 exec 5>>config.log
3097 {
3098 cat <<_ASUNAME
3099 ## --------- ##
3100 ## Platform. ##
3101 ## --------- ##
3102
3103 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
3104 uname -m = `(uname -m) 2>/dev/null || echo unknown`
3105 uname -r = `(uname -r) 2>/dev/null || echo unknown`
3106 uname -s = `(uname -s) 2>/dev/null || echo unknown`
3107 uname -v = `(uname -v) 2>/dev/null || echo unknown`
3108
3109 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
3110 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
3111
3112 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
3113 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
3114 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
3115 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
3116 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
3117 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
3118 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
3119
3120 _ASUNAME
3121
3122 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3123 for as_dir in $PATH
3124 do
3125 IFS=$as_save_IFS
3126 test -z "$as_dir" && as_dir=.
3127 $as_echo "PATH: $as_dir"
3128 done
3129 IFS=$as_save_IFS
3130
3131 } >&5
3132
3133 cat >&5 <<_ACEOF
3134
3135
3136 ## ----------- ##
3137 ## Core tests. ##
3138 ## ----------- ##
3139
3140 _ACEOF
3141
3142
3143 # Keep a trace of the command line.
3144 # Strip out --no-create and --no-recursion so they do not pile up.
3145 # Strip out --silent because we don't want to record it for future runs.
3146 # Also quote any args containing shell meta-characters.
3147 # Make two passes to allow for proper duplicate-argument suppression.
3148 ac_configure_args=
3149 ac_configure_args0=
3150 ac_configure_args1=
3151 ac_must_keep_next=false
3152 for ac_pass in 1 2
3153 do
3154 for ac_arg
3155 do
3156 case $ac_arg in
3157 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3158 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3159 | -silent | --silent | --silen | --sile | --sil)
3160 continue ;;
3161 *\'*)
3162 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3163 esac
3164 case $ac_pass in
3165 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3166 2)
3167 as_fn_append ac_configure_args1 " '$ac_arg'"
3168 if test $ac_must_keep_next = true; then
3169 ac_must_keep_next=false # Got value, back to normal.
3170 else
3171 case $ac_arg in
3172 *=* | --config-cache | -C | -disable-* | --disable-* \
3173 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3174 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3175 | -with-* | --with-* | -without-* | --without-* | --x)
3176 case "$ac_configure_args0 " in
3177 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3178 esac
3179 ;;
3180 -* ) ac_must_keep_next=true ;;
3181 esac
3182 fi
3183 as_fn_append ac_configure_args " '$ac_arg'"
3184 ;;
3185 esac
3186 done
3187 done
3188 { ac_configure_args0=; unset ac_configure_args0;}
3189 { ac_configure_args1=; unset ac_configure_args1;}
3190
3191 # When interrupted or exit'd, cleanup temporary files, and complete
3192 # config.log. We remove comments because anyway the quotes in there
3193 # would cause problems or look ugly.
3194 # WARNING: Use '\'' to represent an apostrophe within the trap.
3195 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3196 trap 'exit_status=$?
3197 # Save into config.log some information that might help in debugging.
3198 {
3199 echo
3200
3201 cat <<\_ASBOX
3202 ## ---------------- ##
3203 ## Cache variables. ##
3204 ## ---------------- ##
3205 _ASBOX
3206 echo
3207 # The following way of writing the cache mishandles newlines in values,
3208 (
3209 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3210 eval ac_val=\$$ac_var
3211 case $ac_val in #(
3212 *${as_nl}*)
3213 case $ac_var in #(
3214 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3215 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3216 esac
3217 case $ac_var in #(
3218 _ | IFS | as_nl) ;; #(
3219 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3220 *) { eval $ac_var=; unset $ac_var;} ;;
3221 esac ;;
3222 esac
3223 done
3224 (set) 2>&1 |
3225 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3226 *${as_nl}ac_space=\ *)
3227 sed -n \
3228 "s/'\''/'\''\\\\'\'''\''/g;
3229 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3230 ;; #(
3231 *)
3232 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3233 ;;
3234 esac |
3235 sort
3236 )
3237 echo
3238
3239 cat <<\_ASBOX
3240 ## ----------------- ##
3241 ## Output variables. ##
3242 ## ----------------- ##
3243 _ASBOX
3244 echo
3245 for ac_var in $ac_subst_vars
3246 do
3247 eval ac_val=\$$ac_var
3248 case $ac_val in
3249 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3250 esac
3251 $as_echo "$ac_var='\''$ac_val'\''"
3252 done | sort
3253 echo
3254
3255 if test -n "$ac_subst_files"; then
3256 cat <<\_ASBOX
3257 ## ------------------- ##
3258 ## File substitutions. ##
3259 ## ------------------- ##
3260 _ASBOX
3261 echo
3262 for ac_var in $ac_subst_files
3263 do
3264 eval ac_val=\$$ac_var
3265 case $ac_val in
3266 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3267 esac
3268 $as_echo "$ac_var='\''$ac_val'\''"
3269 done | sort
3270 echo
3271 fi
3272
3273 if test -s confdefs.h; then
3274 cat <<\_ASBOX
3275 ## ----------- ##
3276 ## confdefs.h. ##
3277 ## ----------- ##
3278 _ASBOX
3279 echo
3280 cat confdefs.h
3281 echo
3282 fi
3283 test "$ac_signal" != 0 &&
3284 $as_echo "$as_me: caught signal $ac_signal"
3285 $as_echo "$as_me: exit $exit_status"
3286 } >&5
3287 rm -f core *.core core.conftest.* &&
3288 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3289 exit $exit_status
3290 ' 0
3291 for ac_signal in 1 2 13 15; do
3292 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3293 done
3294 ac_signal=0
3295
3296 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3297 rm -f -r conftest* confdefs.h
3298
3299 $as_echo "/* confdefs.h */" > confdefs.h
3300
3301 # Predefined preprocessor variables.
3302
3303 cat >>confdefs.h <<_ACEOF
3304 #define PACKAGE_NAME "$PACKAGE_NAME"
3305 _ACEOF
3306
3307 cat >>confdefs.h <<_ACEOF
3308 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3309 _ACEOF
3310
3311 cat >>confdefs.h <<_ACEOF
3312 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3313 _ACEOF
3314
3315 cat >>confdefs.h <<_ACEOF
3316 #define PACKAGE_STRING "$PACKAGE_STRING"
3317 _ACEOF
3318
3319 cat >>confdefs.h <<_ACEOF
3320 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3321 _ACEOF
3322
3323 cat >>confdefs.h <<_ACEOF
3324 #define PACKAGE_URL "$PACKAGE_URL"
3325 _ACEOF
3326
3327
3328 # Let the site file select an alternate cache file if it wants to.
3329 # Prefer an explicitly selected file to automatically selected ones.
3330 ac_site_file1=NONE
3331 ac_site_file2=NONE
3332 if test -n "$CONFIG_SITE"; then
3333 ac_site_file1=$CONFIG_SITE
3334 elif test "x$prefix" != xNONE; then
3335 ac_site_file1=$prefix/share/config.site
3336 ac_site_file2=$prefix/etc/config.site
3337 else
3338 ac_site_file1=$ac_default_prefix/share/config.site
3339 ac_site_file2=$ac_default_prefix/etc/config.site
3340 fi
3341 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3342 do
3343 test "x$ac_site_file" = xNONE && continue
3344 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3345 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3346 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3347 sed 's/^/| /' "$ac_site_file" >&5
3348 . "$ac_site_file"
3349 fi
3350 done
3351
3352 if test -r "$cache_file"; then
3353 # Some versions of bash will fail to source /dev/null (special files
3354 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3355 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3356 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3357 $as_echo "$as_me: loading cache $cache_file" >&6;}
3358 case $cache_file in
3359 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3360 *) . "./$cache_file";;
3361 esac
3362 fi
3363 else
3364 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3365 $as_echo "$as_me: creating cache $cache_file" >&6;}
3366 >$cache_file
3367 fi
3368
3369 as_fn_append ac_header_list " sys/systeminfo.h"
3370 as_fn_append ac_header_list " coff.h"
3371 as_fn_append ac_header_list " pty.h"
3372 as_fn_append ac_header_list " sys/resource.h"
3373 as_fn_append ac_header_list " sys/utsname.h"
3374 as_fn_append ac_header_list " pwd.h"
3375 as_fn_append ac_header_list " utmp.h"
3376 as_fn_append ac_header_list " util.h"
3377 as_fn_append ac_header_list " sys/socket.h"
3378 as_fn_append ac_header_list " stdlib.h"
3379 as_fn_append ac_header_list " unistd.h"
3380 as_fn_append ac_header_list " sys/param.h"
3381 as_fn_append ac_header_list " pthread.h"
3382 as_fn_append ac_header_list " malloc/malloc.h"
3383 as_fn_append ac_header_list " maillock.h"
3384 as_fn_append ac_header_list " sys/un.h"
3385 as_fn_append ac_func_list " tzset"
3386 as_fn_append ac_func_list " readlinkat"
3387 as_fn_append ac_header_list " dirent.h"
3388 as_fn_append ac_header_list " execinfo.h"
3389 as_fn_append ac_func_list " faccessat"
3390 as_fn_append ac_func_list " fcntl"
3391 as_fn_append ac_func_list " fdopendir"
3392 as_fn_append ac_header_list " stdio_ext.h"
3393 as_fn_append ac_func_list " fstatat"
3394 as_fn_append ac_func_list " fsync"
3395 gl_getopt_required=GNU
3396 as_fn_append ac_header_list " getopt.h"
3397 as_fn_append ac_func_list " gettimeofday"
3398 as_fn_append ac_func_list " nanotime"
3399 as_fn_append ac_header_list " sys/time.h"
3400 as_fn_append ac_header_list " wchar.h"
3401 as_fn_append ac_header_list " stdint.h"
3402 as_fn_append ac_header_list " inttypes.h"
3403 as_fn_append ac_func_list " lstat"
3404 as_fn_append ac_func_list " mkostemp"
3405 as_fn_append ac_func_list " pipe2"
3406 as_fn_append ac_header_list " sys/select.h"
3407 as_fn_append ac_func_list " pselect"
3408 as_fn_append ac_func_list " pthread_sigmask"
3409 as_fn_append ac_func_list " readlink"
3410 as_fn_append ac_func_list " strtoimax"
3411 as_fn_append ac_func_list " strtoumax"
3412 as_fn_append ac_func_list " symlink"
3413 as_fn_append ac_header_list " sys/stat.h"
3414 as_fn_append ac_func_list " localtime_r"
3415 as_fn_append ac_header_list " utime.h"
3416 as_fn_append ac_func_list " futimes"
3417 as_fn_append ac_func_list " futimesat"
3418 as_fn_append ac_func_list " futimens"
3419 as_fn_append ac_func_list " utimensat"
3420 as_fn_append ac_func_list " lutimes"
3421 as_fn_append ac_func_list " getdtablesize"
3422 as_fn_append ac_func_list " secure_getenv"
3423 # Check that the precious variables saved in the cache have kept the same
3424 # value.
3425 ac_cache_corrupted=false
3426 for ac_var in $ac_precious_vars; do
3427 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3428 eval ac_new_set=\$ac_env_${ac_var}_set
3429 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3430 eval ac_new_val=\$ac_env_${ac_var}_value
3431 case $ac_old_set,$ac_new_set in
3432 set,)
3433 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3434 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3435 ac_cache_corrupted=: ;;
3436 ,set)
3437 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3438 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3439 ac_cache_corrupted=: ;;
3440 ,);;
3441 *)
3442 if test "x$ac_old_val" != "x$ac_new_val"; then
3443 # differences in whitespace do not lead to failure.
3444 ac_old_val_w=`echo x $ac_old_val`
3445 ac_new_val_w=`echo x $ac_new_val`
3446 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3447 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3448 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3449 ac_cache_corrupted=:
3450 else
3451 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3452 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3453 eval $ac_var=\$ac_old_val
3454 fi
3455 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3456 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3457 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3458 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3459 fi;;
3460 esac
3461 # Pass precious variables to config.status.
3462 if test "$ac_new_set" = set; then
3463 case $ac_new_val in
3464 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3465 *) ac_arg=$ac_var=$ac_new_val ;;
3466 esac
3467 case " $ac_configure_args " in
3468 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3469 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3470 esac
3471 fi
3472 done
3473 if $ac_cache_corrupted; then
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3475 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3476 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3477 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3478 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3479 fi
3480 ## -------------------- ##
3481 ## Main body of script. ##
3482 ## -------------------- ##
3483
3484 ac_ext=c
3485 ac_cpp='$CPP $CPPFLAGS'
3486 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3487 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3488 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3489
3490
3491
3492 emacs_config_options=
3493 optsep=
3494 for opt in ${1+"$@"} CFLAGS CPPFLAGS LDFLAGS; do
3495 case $opt in
3496 -n | --no-create | --no-recursion)
3497 continue ;;
3498 CFLAGS | CPPFLAGS | LDFLAGS)
3499 eval 'test "${'$opt'+set}" = set' || continue
3500 case " $*" in
3501 *" $opt="*) continue ;;
3502 esac
3503 eval opt=$opt=\$$opt ;;
3504 esac
3505
3506 emacs_shell_specials=$IFS\''"#$&()*;<>?[\\`{|~'
3507 case $opt in
3508 *["$emacs_shell_specials"]*)
3509 case $opt in
3510 *\'*)
3511 emacs_quote_apostrophes="s/'/'\\\\''/g"
3512 opt=`$as_echo "$opt" | sed "$emacs_quote_apostrophes"` ;;
3513 esac
3514 opt="'$opt'"
3515 case $opt in
3516 *['"\\']*)
3517 emacs_quote_for_c='s/["\\]/\\&/g; $!s/$/\\n\\/'
3518 opt=`$as_echo "$opt" | sed "$emacs_quote_for_c"` ;;
3519 esac ;;
3520 esac
3521 as_fn_append emacs_config_options "$optsep$opt"
3522 optsep=' '
3523 done
3524
3525 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3526
3527
3528 ac_aux_dir=
3529 for ac_dir in build-aux "$srcdir"/build-aux; do
3530 for ac_t in install-sh install.sh shtool; do
3531 if test -f "$ac_dir/$ac_t"; then
3532 ac_aux_dir=$ac_dir
3533 ac_install_sh="$ac_aux_dir/$ac_t -c"
3534 break 2
3535 fi
3536 done
3537 done
3538 if test -z "$ac_aux_dir"; then
3539 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3540 fi
3541
3542 # These three variables are undocumented and unsupported,
3543 # and are intended to be withdrawn in a future Autoconf release.
3544 # They can cause serious problems if a builder's source tree is in a directory
3545 # whose full name contains unusual characters.
3546 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3547 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3548 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3549
3550
3551 am__api_version='1.11'
3552
3553 # Find a good install program. We prefer a C program (faster),
3554 # so one script is as good as another. But avoid the broken or
3555 # incompatible versions:
3556 # SysV /etc/install, /usr/sbin/install
3557 # SunOS /usr/etc/install
3558 # IRIX /sbin/install
3559 # AIX /bin/install
3560 # AmigaOS /C/install, which installs bootblocks on floppy discs
3561 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3562 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3563 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3564 # OS/2's system install, which has a completely different semantic
3565 # ./install, which can be erroneously created by make from ./install.sh.
3566 # Reject install programs that cannot install multiple files.
3567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3568 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3569 if test -z "$INSTALL"; then
3570 if test "${ac_cv_path_install+set}" = set; then :
3571 $as_echo_n "(cached) " >&6
3572 else
3573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3574 for as_dir in $PATH
3575 do
3576 IFS=$as_save_IFS
3577 test -z "$as_dir" && as_dir=.
3578 # Account for people who put trailing slashes in PATH elements.
3579 case $as_dir/ in #((
3580 ./ | .// | /[cC]/* | \
3581 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3582 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3583 /usr/ucb/* ) ;;
3584 *)
3585 # OSF1 and SCO ODT 3.0 have their own names for install.
3586 # Don't use installbsd from OSF since it installs stuff as root
3587 # by default.
3588 for ac_prog in ginstall scoinst install; do
3589 for ac_exec_ext in '' $ac_executable_extensions; do
3590 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3591 if test $ac_prog = install &&
3592 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3593 # AIX install. It has an incompatible calling convention.
3594 :
3595 elif test $ac_prog = install &&
3596 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3597 # program-specific install script used by HP pwplus--don't use.
3598 :
3599 else
3600 rm -rf conftest.one conftest.two conftest.dir
3601 echo one > conftest.one
3602 echo two > conftest.two
3603 mkdir conftest.dir
3604 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3605 test -s conftest.one && test -s conftest.two &&
3606 test -s conftest.dir/conftest.one &&
3607 test -s conftest.dir/conftest.two
3608 then
3609 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3610 break 3
3611 fi
3612 fi
3613 fi
3614 done
3615 done
3616 ;;
3617 esac
3618
3619 done
3620 IFS=$as_save_IFS
3621
3622 rm -rf conftest.one conftest.two conftest.dir
3623
3624 fi
3625 if test "${ac_cv_path_install+set}" = set; then
3626 INSTALL=$ac_cv_path_install
3627 else
3628 # As a last resort, use the slow shell script. Don't cache a
3629 # value for INSTALL within a source directory, because that will
3630 # break other packages using the cache if that directory is
3631 # removed, or if the value is a relative name.
3632 INSTALL=$ac_install_sh
3633 fi
3634 fi
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3636 $as_echo "$INSTALL" >&6; }
3637
3638 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3639 # It thinks the first close brace ends the variable substitution.
3640 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3641
3642 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3643
3644 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3645
3646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3647 $as_echo_n "checking whether build environment is sane... " >&6; }
3648 # Just in case
3649 sleep 1
3650 echo timestamp > conftest.file
3651 # Reject unsafe characters in $srcdir or the absolute working directory
3652 # name. Accept space and tab only in the latter.
3653 am_lf='
3654 '
3655 case `pwd` in
3656 *[\\\"\#\$\&\'\`$am_lf]*)
3657 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3658 esac
3659 case $srcdir in
3660 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3661 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3662 esac
3663
3664 # Do `set' in a subshell so we don't clobber the current shell's
3665 # arguments. Must try -L first in case configure is actually a
3666 # symlink; some systems play weird games with the mod time of symlinks
3667 # (eg FreeBSD returns the mod time of the symlink's containing
3668 # directory).
3669 if (
3670 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3671 if test "$*" = "X"; then
3672 # -L didn't work.
3673 set X `ls -t "$srcdir/configure" conftest.file`
3674 fi
3675 rm -f conftest.file
3676 if test "$*" != "X $srcdir/configure conftest.file" \
3677 && test "$*" != "X conftest.file $srcdir/configure"; then
3678
3679 # If neither matched, then we have a broken ls. This can happen
3680 # if, for instance, CONFIG_SHELL is bash and it inherits a
3681 # broken ls alias from the environment. This has actually
3682 # happened. Such a system could not be considered "sane".
3683 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3684 alias in your environment" "$LINENO" 5
3685 fi
3686
3687 test "$2" = conftest.file
3688 )
3689 then
3690 # Ok.
3691 :
3692 else
3693 as_fn_error "newly created file is older than distributed files!
3694 Check your system clock" "$LINENO" 5
3695 fi
3696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3697 $as_echo "yes" >&6; }
3698 test "$program_prefix" != NONE &&
3699 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3700 # Use a double $ so make ignores it.
3701 test "$program_suffix" != NONE &&
3702 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3703 # Double any \ or $.
3704 # By default was `s,x,x', remove it if useless.
3705 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3706 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3707
3708 # expand $ac_aux_dir to an absolute path
3709 am_aux_dir=`cd $ac_aux_dir && pwd`
3710
3711 if test x"${MISSING+set}" != xset; then
3712 case $am_aux_dir in
3713 *\ * | *\ *)
3714 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3715 *)
3716 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3717 esac
3718 fi
3719 # Use eval to expand $SHELL
3720 if eval "$MISSING --run true"; then
3721 am_missing_run="$MISSING --run "
3722 else
3723 am_missing_run=
3724 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3725 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3726 fi
3727
3728 if test x"${install_sh}" != xset; then
3729 case $am_aux_dir in
3730 *\ * | *\ *)
3731 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3732 *)
3733 install_sh="\${SHELL} $am_aux_dir/install-sh"
3734 esac
3735 fi
3736
3737 # Installed binaries are usually stripped using `strip' when the user
3738 # run `make install-strip'. However `strip' might not be the right
3739 # tool to use in cross-compilation environments, therefore Automake
3740 # will honor the `STRIP' environment variable to overrule this program.
3741 if test "$cross_compiling" != no; then
3742 if test -n "$ac_tool_prefix"; then
3743 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3744 set dummy ${ac_tool_prefix}strip; ac_word=$2
3745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3746 $as_echo_n "checking for $ac_word... " >&6; }
3747 if test "${ac_cv_prog_STRIP+set}" = set; then :
3748 $as_echo_n "(cached) " >&6
3749 else
3750 if test -n "$STRIP"; then
3751 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3752 else
3753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3754 for as_dir in $PATH
3755 do
3756 IFS=$as_save_IFS
3757 test -z "$as_dir" && as_dir=.
3758 for ac_exec_ext in '' $ac_executable_extensions; do
3759 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3760 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3761 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3762 break 2
3763 fi
3764 done
3765 done
3766 IFS=$as_save_IFS
3767
3768 fi
3769 fi
3770 STRIP=$ac_cv_prog_STRIP
3771 if test -n "$STRIP"; then
3772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3773 $as_echo "$STRIP" >&6; }
3774 else
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3776 $as_echo "no" >&6; }
3777 fi
3778
3779
3780 fi
3781 if test -z "$ac_cv_prog_STRIP"; then
3782 ac_ct_STRIP=$STRIP
3783 # Extract the first word of "strip", so it can be a program name with args.
3784 set dummy strip; ac_word=$2
3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3786 $as_echo_n "checking for $ac_word... " >&6; }
3787 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3788 $as_echo_n "(cached) " >&6
3789 else
3790 if test -n "$ac_ct_STRIP"; then
3791 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3792 else
3793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3794 for as_dir in $PATH
3795 do
3796 IFS=$as_save_IFS
3797 test -z "$as_dir" && as_dir=.
3798 for ac_exec_ext in '' $ac_executable_extensions; do
3799 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3800 ac_cv_prog_ac_ct_STRIP="strip"
3801 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3802 break 2
3803 fi
3804 done
3805 done
3806 IFS=$as_save_IFS
3807
3808 fi
3809 fi
3810 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3811 if test -n "$ac_ct_STRIP"; then
3812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3813 $as_echo "$ac_ct_STRIP" >&6; }
3814 else
3815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3816 $as_echo "no" >&6; }
3817 fi
3818
3819 if test "x$ac_ct_STRIP" = x; then
3820 STRIP=":"
3821 else
3822 case $cross_compiling:$ac_tool_warned in
3823 yes:)
3824 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3825 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3826 ac_tool_warned=yes ;;
3827 esac
3828 STRIP=$ac_ct_STRIP
3829 fi
3830 else
3831 STRIP="$ac_cv_prog_STRIP"
3832 fi
3833
3834 fi
3835 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3836
3837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3838 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3839 if test -z "$MKDIR_P"; then
3840 if test "${ac_cv_path_mkdir+set}" = set; then :
3841 $as_echo_n "(cached) " >&6
3842 else
3843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3844 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3845 do
3846 IFS=$as_save_IFS
3847 test -z "$as_dir" && as_dir=.
3848 for ac_prog in mkdir gmkdir; do
3849 for ac_exec_ext in '' $ac_executable_extensions; do
3850 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3851 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3852 'mkdir (GNU coreutils) '* | \
3853 'mkdir (coreutils) '* | \
3854 'mkdir (fileutils) '4.1*)
3855 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3856 break 3;;
3857 esac
3858 done
3859 done
3860 done
3861 IFS=$as_save_IFS
3862
3863 fi
3864
3865 test -d ./--version && rmdir ./--version
3866 if test "${ac_cv_path_mkdir+set}" = set; then
3867 MKDIR_P="$ac_cv_path_mkdir -p"
3868 else
3869 # As a last resort, use the slow shell script. Don't cache a
3870 # value for MKDIR_P within a source directory, because that will
3871 # break other packages using the cache if that directory is
3872 # removed, or if the value is a relative name.
3873 MKDIR_P="$ac_install_sh -d"
3874 fi
3875 fi
3876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3877 $as_echo "$MKDIR_P" >&6; }
3878
3879 mkdir_p="$MKDIR_P"
3880 case $mkdir_p in
3881 [\\/$]* | ?:[\\/]*) ;;
3882 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3883 esac
3884
3885 for ac_prog in gawk mawk nawk awk
3886 do
3887 # Extract the first word of "$ac_prog", so it can be a program name with args.
3888 set dummy $ac_prog; ac_word=$2
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3890 $as_echo_n "checking for $ac_word... " >&6; }
3891 if test "${ac_cv_prog_AWK+set}" = set; then :
3892 $as_echo_n "(cached) " >&6
3893 else
3894 if test -n "$AWK"; then
3895 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3896 else
3897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3898 for as_dir in $PATH
3899 do
3900 IFS=$as_save_IFS
3901 test -z "$as_dir" && as_dir=.
3902 for ac_exec_ext in '' $ac_executable_extensions; do
3903 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3904 ac_cv_prog_AWK="$ac_prog"
3905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3906 break 2
3907 fi
3908 done
3909 done
3910 IFS=$as_save_IFS
3911
3912 fi
3913 fi
3914 AWK=$ac_cv_prog_AWK
3915 if test -n "$AWK"; then
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3917 $as_echo "$AWK" >&6; }
3918 else
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3920 $as_echo "no" >&6; }
3921 fi
3922
3923
3924 test -n "$AWK" && break
3925 done
3926
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3928 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3929 set x ${MAKE-make}
3930 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3931 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3932 $as_echo_n "(cached) " >&6
3933 else
3934 cat >conftest.make <<\_ACEOF
3935 SHELL = /bin/sh
3936 all:
3937 @echo '@@@%%%=$(MAKE)=@@@%%%'
3938 _ACEOF
3939 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3940 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3941 *@@@%%%=?*=@@@%%%*)
3942 eval ac_cv_prog_make_${ac_make}_set=yes;;
3943 *)
3944 eval ac_cv_prog_make_${ac_make}_set=no;;
3945 esac
3946 rm -f conftest.make
3947 fi
3948 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3950 $as_echo "yes" >&6; }
3951 SET_MAKE=
3952 else
3953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3954 $as_echo "no" >&6; }
3955 SET_MAKE="MAKE=${MAKE-make}"
3956 fi
3957
3958 rm -rf .tst 2>/dev/null
3959 mkdir .tst 2>/dev/null
3960 if test -d .tst; then
3961 am__leading_dot=.
3962 else
3963 am__leading_dot=_
3964 fi
3965 rmdir .tst 2>/dev/null
3966
3967 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3968 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3969 # is not polluted with repeated "-I."
3970 am__isrc=' -I$(srcdir)'
3971 # test to see if srcdir already configured
3972 if test -f $srcdir/config.status; then
3973 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3974 fi
3975 fi
3976
3977 # test whether we have cygpath
3978 if test -z "$CYGPATH_W"; then
3979 if (cygpath --version) >/dev/null 2>/dev/null; then
3980 CYGPATH_W='cygpath -w'
3981 else
3982 CYGPATH_W=echo
3983 fi
3984 fi
3985
3986
3987 # Define the identity of the package.
3988 PACKAGE='emacs'
3989 VERSION='24.3.50'
3990
3991
3992 cat >>confdefs.h <<_ACEOF
3993 #define PACKAGE "$PACKAGE"
3994 _ACEOF
3995
3996
3997 cat >>confdefs.h <<_ACEOF
3998 #define VERSION "$VERSION"
3999 _ACEOF
4000
4001 # Some tools Automake needs.
4002
4003 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
4004
4005
4006 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
4007
4008
4009 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
4010
4011
4012 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
4013
4014
4015 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
4016
4017 # We need awk for the "check" target. The system "awk" is bad on
4018 # some platforms.
4019 # Always define AMTAR for backward compatibility.
4020
4021 AMTAR=${AMTAR-"${am_missing_run}tar"}
4022
4023 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
4024
4025
4026
4027
4028
4029
4030
4031
4032 lispdir='${datadir}/emacs/${version}/lisp'
4033 leimdir='${datadir}/emacs/${version}/leim'
4034 standardlisppath='${lispdir}:${leimdir}'
4035 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
4036 '${datadir}/emacs/site-lisp'
4037 lisppath='${locallisppath}:${standardlisppath}'
4038 etcdir='${datadir}/emacs/${version}/etc'
4039 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
4040 etcdocdir='${datadir}/emacs/${version}/etc'
4041 gamedir='${localstatedir}/games/emacs'
4042
4043
4044 # Check whether --with-all was given.
4045 if test "${with_all+set}" = set; then :
4046 withval=$with_all; with_features=$withval
4047 else
4048 with_features=yes
4049 fi
4050
4051
4052
4053
4054
4055 # Check whether --with-pop was given.
4056 if test "${with_pop+set}" = set; then :
4057 withval=$with_pop;
4058 else
4059 with_pop=$with_features
4060 fi
4061
4062 if test "$with_pop" = yes; then
4063 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
4064
4065 fi
4066
4067
4068 # Check whether --with-kerberos was given.
4069 if test "${with_kerberos+set}" = set; then :
4070 withval=$with_kerberos;
4071 else
4072 with_kerberos=no
4073 fi
4074
4075 if test "$with_kerberos" != no; then
4076 $as_echo "#define KERBEROS 1" >>confdefs.h
4077
4078 fi
4079
4080
4081 # Check whether --with-kerberos5 was given.
4082 if test "${with_kerberos5+set}" = set; then :
4083 withval=$with_kerberos5;
4084 else
4085 with_kerberos5=no
4086 fi
4087
4088 if test "${with_kerberos5}" != no; then
4089 if test "${with_kerberos}" = no; then
4090 with_kerberos=yes
4091 $as_echo "#define KERBEROS 1" >>confdefs.h
4092
4093 fi
4094
4095 $as_echo "#define KERBEROS5 1" >>confdefs.h
4096
4097 fi
4098
4099
4100 # Check whether --with-hesiod was given.
4101 if test "${with_hesiod+set}" = set; then :
4102 withval=$with_hesiod;
4103 else
4104 with_hesiod=no
4105 fi
4106
4107 if test "$with_hesiod" != no; then
4108
4109 $as_echo "#define HESIOD 1" >>confdefs.h
4110
4111 fi
4112
4113
4114 # Check whether --with-mmdf was given.
4115 if test "${with_mmdf+set}" = set; then :
4116 withval=$with_mmdf;
4117 else
4118 with_mmdf=no
4119 fi
4120
4121 if test "$with_mmdf" != no; then
4122
4123 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
4124
4125 fi
4126
4127
4128 # Check whether --with-mail-unlink was given.
4129 if test "${with_mail_unlink+set}" = set; then :
4130 withval=$with_mail_unlink;
4131 else
4132 with_mail_unlink=no
4133 fi
4134
4135 if test "$with_mail_unlink" != no; then
4136
4137 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
4138
4139 fi
4140
4141
4142 # Check whether --with-mailhost was given.
4143 if test "${with_mailhost+set}" = set; then :
4144 withval=$with_mailhost;
4145 cat >>confdefs.h <<_ACEOF
4146 #define MAILHOST "$withval"
4147 _ACEOF
4148
4149 fi
4150
4151
4152
4153 # Check whether --with-sound was given.
4154 if test "${with_sound+set}" = set; then :
4155 withval=$with_sound; case "${withval}" in
4156 yes|no|alsa|oss|bsd-ossaudio) val=$withval ;;
4157 *) as_fn_error "\`--with-sound=$withval' is invalid;
4158 this option's value should be \`yes', \`no', \`alsa', \`oss', or \`bsd-ossaudio'." "$LINENO" 5
4159 ;;
4160 esac
4161 with_sound=$val
4162
4163 else
4164 with_sound=$with_features
4165 fi
4166
4167
4168
4169 # Check whether --with-x-toolkit was given.
4170 if test "${with_x_toolkit+set}" = set; then :
4171 withval=$with_x_toolkit; case "${withval}" in
4172 y | ye | yes ) val=gtk ;;
4173 n | no ) val=no ;;
4174 l | lu | luc | luci | lucid ) val=lucid ;;
4175 a | at | ath | athe | athen | athena ) val=athena ;;
4176 m | mo | mot | moti | motif ) val=motif ;;
4177 g | gt | gtk ) val=gtk ;;
4178 gtk2 ) val=gtk2 ;;
4179 gtk3 ) val=gtk3 ;;
4180 * )
4181 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
4182 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
4183 \`gtk2' or \`gtk3'. \`yes' and \`gtk' are synonyms.
4184 \`athena' and \`lucid' are synonyms." "$LINENO" 5
4185 ;;
4186 esac
4187 with_x_toolkit=$val
4188
4189 fi
4190
4191
4192
4193 # Check whether --with-wide-int was given.
4194 if test "${with_wide_int+set}" = set; then :
4195 withval=$with_wide_int;
4196 else
4197 with_wide_int=no
4198 fi
4199
4200 if test "$with_wide_int" = yes; then
4201
4202 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
4203
4204 fi
4205
4206
4207 # Check whether --with-xpm was given.
4208 if test "${with_xpm+set}" = set; then :
4209 withval=$with_xpm;
4210 else
4211 with_xpm=$with_features
4212 fi
4213
4214
4215 # Check whether --with-jpeg was given.
4216 if test "${with_jpeg+set}" = set; then :
4217 withval=$with_jpeg;
4218 else
4219 with_jpeg=$with_features
4220 fi
4221
4222
4223 # Check whether --with-tiff was given.
4224 if test "${with_tiff+set}" = set; then :
4225 withval=$with_tiff;
4226 else
4227 with_tiff=$with_features
4228 fi
4229
4230
4231 # Check whether --with-gif was given.
4232 if test "${with_gif+set}" = set; then :
4233 withval=$with_gif;
4234 else
4235 with_gif=$with_features
4236 fi
4237
4238
4239 # Check whether --with-png was given.
4240 if test "${with_png+set}" = set; then :
4241 withval=$with_png;
4242 else
4243 with_png=$with_features
4244 fi
4245
4246
4247 # Check whether --with-rsvg was given.
4248 if test "${with_rsvg+set}" = set; then :
4249 withval=$with_rsvg;
4250 else
4251 with_rsvg=$with_features
4252 fi
4253
4254
4255 # Check whether --with-xml2 was given.
4256 if test "${with_xml2+set}" = set; then :
4257 withval=$with_xml2;
4258 else
4259 with_xml2=$with_features
4260 fi
4261
4262
4263 # Check whether --with-imagemagick was given.
4264 if test "${with_imagemagick+set}" = set; then :
4265 withval=$with_imagemagick;
4266 else
4267 with_imagemagick=$with_features
4268 fi
4269
4270
4271
4272 # Check whether --with-xft was given.
4273 if test "${with_xft+set}" = set; then :
4274 withval=$with_xft;
4275 else
4276 with_xft=$with_features
4277 fi
4278
4279
4280 # Check whether --with-libotf was given.
4281 if test "${with_libotf+set}" = set; then :
4282 withval=$with_libotf;
4283 else
4284 with_libotf=$with_features
4285 fi
4286
4287
4288 # Check whether --with-m17n-flt was given.
4289 if test "${with_m17n_flt+set}" = set; then :
4290 withval=$with_m17n_flt;
4291 else
4292 with_m17n_flt=$with_features
4293 fi
4294
4295
4296
4297 # Check whether --with-toolkit-scroll-bars was given.
4298 if test "${with_toolkit_scroll_bars+set}" = set; then :
4299 withval=$with_toolkit_scroll_bars;
4300 else
4301 with_toolkit_scroll_bars=$with_features
4302 fi
4303
4304
4305 # Check whether --with-xaw3d was given.
4306 if test "${with_xaw3d+set}" = set; then :
4307 withval=$with_xaw3d;
4308 else
4309 with_xaw3d=$with_features
4310 fi
4311
4312
4313 # Check whether --with-xim was given.
4314 if test "${with_xim+set}" = set; then :
4315 withval=$with_xim;
4316 else
4317 with_xim=$with_features
4318 fi
4319
4320
4321 # Check whether --with-ns was given.
4322 if test "${with_ns+set}" = set; then :
4323 withval=$with_ns;
4324 else
4325 with_ns=no
4326 fi
4327
4328
4329 # Check whether --with-w32 was given.
4330 if test "${with_w32+set}" = set; then :
4331 withval=$with_w32;
4332 else
4333 with_w32=no
4334 fi
4335
4336
4337
4338 # Check whether --with-gpm was given.
4339 if test "${with_gpm+set}" = set; then :
4340 withval=$with_gpm;
4341 else
4342 with_gpm=$with_features
4343 fi
4344
4345
4346 # Check whether --with-dbus was given.
4347 if test "${with_dbus+set}" = set; then :
4348 withval=$with_dbus;
4349 else
4350 with_dbus=$with_features
4351 fi
4352
4353
4354 # Check whether --with-gconf was given.
4355 if test "${with_gconf+set}" = set; then :
4356 withval=$with_gconf;
4357 else
4358 with_gconf=$with_features
4359 fi
4360
4361
4362 # Check whether --with-gsettings was given.
4363 if test "${with_gsettings+set}" = set; then :
4364 withval=$with_gsettings;
4365 else
4366 with_gsettings=$with_features
4367 fi
4368
4369
4370 # Check whether --with-selinux was given.
4371 if test "${with_selinux+set}" = set; then :
4372 withval=$with_selinux;
4373 else
4374 with_selinux=$with_features
4375 fi
4376
4377
4378 # Check whether --with-gnutls was given.
4379 if test "${with_gnutls+set}" = set; then :
4380 withval=$with_gnutls;
4381 else
4382 with_gnutls=$with_features
4383 fi
4384
4385
4386 # Check whether --with-zlib was given.
4387 if test "${with_zlib+set}" = set; then :
4388 withval=$with_zlib;
4389 else
4390 with_zlib=$with_features
4391 fi
4392
4393
4394
4395 # Check whether --with-file-notification was given.
4396 if test "${with_file_notification+set}" = set; then :
4397 withval=$with_file_notification; case "${withval}" in
4398 y | ye | yes ) val=yes ;;
4399 n | no ) val=no ;;
4400 g | gf | gfi | gfil | gfile ) val=gfile ;;
4401 i | in | ino | inot | inoti | inotif | inotify ) val=inotify ;;
4402 w | w3 | w32 ) val=w32 ;;
4403 * ) as_fn_error "\`--with-file-notification=$withval' is invalid;
4404 this option's value should be \`yes', \`no', \`gfile', \`inotify' or \`w32'.
4405 \`yes' is a synonym for \`w32' on MS-Windows, for \`no' on Nextstep,
4406 otherwise for the first of \`gfile' or \`inotify' that is usable." "$LINENO" 5
4407 ;;
4408 esac
4409 with_file_notification=$val
4410
4411 else
4412 with_file_notification=$with_features
4413 fi
4414
4415
4416 ## For the times when you want to build Emacs but don't have
4417 ## a suitable makeinfo, and can live without the manuals.
4418
4419 # Check whether --with-makeinfo was given.
4420 if test "${with_makeinfo+set}" = set; then :
4421 withval=$with_makeinfo;
4422 else
4423 with_makeinfo=$with_features
4424 fi
4425
4426
4427 ## Makefile.in needs the cache file name.
4428
4429
4430 ## This is an option because I do not know if all info/man support
4431 ## compressed files, nor how to test if they do so.
4432
4433 # Check whether --with-compress-install was given.
4434 if test "${with_compress_install+set}" = set; then :
4435 withval=$with_compress_install;
4436 else
4437 with_compress_install=$with_features
4438 fi
4439
4440
4441
4442 # Check whether --with-pkg-config-prog was given.
4443 if test "${with_pkg_config_prog+set}" = set; then :
4444 withval=$with_pkg_config_prog;
4445 fi
4446
4447 if test "X${with_pkg_config_prog}" != X; then
4448 if test "${with_pkg_config_prog}" != yes; then
4449 PKG_CONFIG="${with_pkg_config_prog}"
4450 fi
4451 fi
4452
4453
4454 # Check whether --with-gameuser was given.
4455 if test "${with_gameuser+set}" = set; then :
4456 withval=$with_gameuser;
4457 fi
4458
4459 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4460 && gameuser="${with_gameuser}"
4461 test "X$gameuser" = X && gameuser=games
4462
4463
4464 # Check whether --with-gnustep-conf was given.
4465 if test "${with_gnustep_conf+set}" = set; then :
4466 withval=$with_gnustep_conf;
4467 fi
4468
4469 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4470 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4471 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4472 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4473
4474 # Check whether --enable-ns-self-contained was given.
4475 if test "${enable_ns_self_contained+set}" = set; then :
4476 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4477 else
4478 EN_NS_SELF_CONTAINED=yes
4479 fi
4480
4481
4482 # Check whether --enable-locallisppath was given.
4483 if test "${enable_locallisppath+set}" = set; then :
4484 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4485 locallisppath=
4486 elif test "${enableval}" != "yes"; then
4487 locallisppath=${enableval}
4488 fi
4489 fi
4490
4491
4492 # Check whether --enable-checking was given.
4493 if test "${enable_checking+set}" = set; then :
4494 enableval=$enable_checking; ac_checking_flags="${enableval}"
4495 fi
4496
4497 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4498 for check in $ac_checking_flags
4499 do
4500 case $check in
4501 # these set all the flags to specific states
4502 yes) ac_enable_checking=1 ;;
4503 no) ac_enable_checking= ;
4504 ac_gc_check_stringbytes= ;
4505 ac_gc_check_string_overrun= ;
4506 ac_gc_check_string_free_list= ;
4507 ac_xmalloc_overrun= ;
4508 ac_gc_check_cons_list= ;
4509 ac_glyphs_debug= ;;
4510 all) ac_enable_checking=1 ;
4511 ac_gc_check_stringbytes=1 ;
4512 ac_gc_check_string_overrun=1 ;
4513 ac_gc_check_string_free_list=1 ;
4514 ac_xmalloc_overrun=1 ;
4515 ac_gc_check_cons_list=1 ;
4516 ac_glyphs_debug=1 ;;
4517 # these enable particular checks
4518 stringbytes) ac_gc_check_stringbytes=1 ;;
4519 stringoverrun) ac_gc_check_string_overrun=1 ;;
4520 stringfreelist) ac_gc_check_string_free_list=1 ;;
4521 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4522 conslist) ac_gc_check_cons_list=1 ;;
4523 glyphs) ac_glyphs_debug=1 ;;
4524 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4525 esac
4526 done
4527 IFS="$ac_save_IFS"
4528
4529 if test x$ac_enable_checking != x ; then
4530
4531 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4532
4533 fi
4534 if test x$ac_gc_check_stringbytes != x ; then
4535
4536 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4537
4538 fi
4539 if test x$ac_gc_check_string_overrun != x ; then
4540
4541 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4542
4543 fi
4544 if test x$ac_gc_check_string_free_list != x ; then
4545
4546 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4547
4548 fi
4549 if test x$ac_xmalloc_overrun != x ; then
4550
4551 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4552
4553 fi
4554 if test x$ac_gc_check_cons_list != x ; then
4555
4556 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4557
4558 fi
4559 if test x$ac_glyphs_debug != x ; then
4560
4561 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4562
4563 fi
4564
4565 # Check whether --enable-check-lisp-object-type was given.
4566 if test "${enable_check_lisp_object_type+set}" = set; then :
4567 enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4568
4569 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4570
4571 fi
4572 fi
4573
4574
4575
4576 # Check whether --enable-profiling was given.
4577 if test "${enable_profiling+set}" = set; then :
4578 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4579 fi
4580
4581 if test x$ac_enable_profiling != x ; then
4582 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4583 else
4584 PROFILING_CFLAGS=
4585 fi
4586
4587
4588 # Check whether --enable-autodepend was given.
4589 if test "${enable_autodepend+set}" = set; then :
4590 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4591 else
4592 ac_enable_autodepend=yes
4593 fi
4594
4595
4596 # Check whether --enable-gtk-deprecation-warnings was given.
4597 if test "${enable_gtk_deprecation_warnings+set}" = set; then :
4598 enableval=$enable_gtk_deprecation_warnings; ac_enable_gtk_deprecation_warnings="${enableval}"
4599 fi
4600
4601
4602 #### Make srcdir absolute, if it isn't already. It's important to
4603 #### avoid running the file name through pwd unnecessarily, since pwd can
4604 #### give you automounter prefixes, which can go away. We do all this
4605 #### so Emacs can find its files when run uninstalled.
4606 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4607 unset CDPATH
4608 case "${srcdir}" in
4609 [\\/]* | ?:[\\/]*) ;;
4610 . )
4611 ## We may be able to use the $PWD environment variable to make this
4612 ## absolute. But sometimes PWD is inaccurate.
4613 ## Note: we used to use $PWD at the end instead of `pwd`,
4614 ## but that tested only for a well-formed and valid PWD,
4615 ## it did not object when PWD was well-formed and valid but just wrong.
4616 if test ".$PWD" != "." && test ".`(cd "$PWD" ; sh -c pwd)`" = ".`pwd`" ;
4617 then
4618 srcdir="$PWD"
4619 else
4620 srcdir=`(cd "$srcdir"; pwd)`
4621 fi
4622 ;;
4623 * ) srcdir=`(cd "$srcdir"; pwd)` ;;
4624 esac
4625
4626 ### Canonicalize the configuration name.
4627
4628 # Make sure we can run config.sub.
4629 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4630 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4631
4632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4633 $as_echo_n "checking build system type... " >&6; }
4634 if test "${ac_cv_build+set}" = set; then :
4635 $as_echo_n "(cached) " >&6
4636 else
4637 ac_build_alias=$build_alias
4638 test "x$ac_build_alias" = x &&
4639 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4640 test "x$ac_build_alias" = x &&
4641 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4642 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4643 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4644
4645 fi
4646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4647 $as_echo "$ac_cv_build" >&6; }
4648 case $ac_cv_build in
4649 *-*-*) ;;
4650 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4651 esac
4652 build=$ac_cv_build
4653 ac_save_IFS=$IFS; IFS='-'
4654 set x $ac_cv_build
4655 shift
4656 build_cpu=$1
4657 build_vendor=$2
4658 shift; shift
4659 # Remember, the first character of IFS is used to create $*,
4660 # except with old shells:
4661 build_os=$*
4662 IFS=$ac_save_IFS
4663 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4664
4665
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4667 $as_echo_n "checking host system type... " >&6; }
4668 if test "${ac_cv_host+set}" = set; then :
4669 $as_echo_n "(cached) " >&6
4670 else
4671 if test "x$host_alias" = x; then
4672 ac_cv_host=$ac_cv_build
4673 else
4674 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4675 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4676 fi
4677
4678 fi
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4680 $as_echo "$ac_cv_host" >&6; }
4681 case $ac_cv_host in
4682 *-*-*) ;;
4683 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4684 esac
4685 host=$ac_cv_host
4686 ac_save_IFS=$IFS; IFS='-'
4687 set x $ac_cv_host
4688 shift
4689 host_cpu=$1
4690 host_vendor=$2
4691 shift; shift
4692 # Remember, the first character of IFS is used to create $*,
4693 # except with old shells:
4694 host_os=$*
4695 IFS=$ac_save_IFS
4696 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4697
4698
4699 canonical=$host
4700 configuration=${host_alias-${build_alias-$host}}
4701
4702
4703
4704 ### If you add support for a new configuration, add code to this
4705 ### switch statement to recognize your configuration name and select
4706 ### the appropriate operating system file.
4707
4708 ### You would hope that you could choose an s/*.h
4709 ### file based on the operating system portion. However, it turns out
4710 ### that each s/*.h file is pretty manufacturer-specific.
4711 ### So we basically have to have a special case for each
4712 ### configuration name.
4713 ###
4714 ### As far as handling version numbers on operating systems is
4715 ### concerned, make sure things will fail in a fixable way. If
4716 ### /etc/MACHINES doesn't say anything about version numbers, be
4717 ### prepared to handle anything reasonably. If version numbers
4718 ### matter, be sure /etc/MACHINES says something about it.
4719
4720 opsys='' unported=no
4721 case "${canonical}" in
4722
4723 ## GNU/Linux and similar ports
4724 *-*-linux* )
4725 opsys=gnu-linux
4726 ;;
4727
4728 ## FreeBSD ports
4729 *-*-freebsd* )
4730 opsys=freebsd
4731 ;;
4732
4733 ## DragonFly ports
4734 *-*-dragonfly* )
4735 opsys=dragonfly
4736 ;;
4737
4738 ## FreeBSD kernel + glibc based userland
4739 *-*-kfreebsd*gnu* )
4740 opsys=gnu-kfreebsd
4741 ;;
4742
4743 ## NetBSD ports
4744 *-*-netbsd* )
4745 opsys=netbsd
4746 ;;
4747
4748 ## OpenBSD ports
4749 *-*-openbsd* )
4750 opsys=openbsd
4751 ;;
4752
4753 ## Apple Darwin / Mac OS X
4754 *-apple-darwin* )
4755 case "${canonical}" in
4756 i[3456]86-* ) ;;
4757 powerpc-* ) ;;
4758 x86_64-* ) ;;
4759 * ) unported=yes ;;
4760 esac
4761 opsys=darwin
4762 ## Use fink packages if available.
4763 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4764 ## if test -d /sw/include && test -d /sw/lib; then
4765 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4766 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4767 ## fi
4768 ;;
4769
4770 ## Cygwin ports
4771 *-*-cygwin )
4772 opsys=cygwin
4773 ;;
4774
4775 ## HP 9000 series 700 and 800, running HP/UX
4776 hppa*-hp-hpux10.2* )
4777 opsys=hpux10-20
4778 ;;
4779 hppa*-hp-hpux1[1-9]* )
4780 opsys=hpux11
4781 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4782 ;;
4783
4784 ## IBM machines
4785 rs6000-ibm-aix4.[23]* )
4786 opsys=aix4-2
4787 ;;
4788 powerpc-ibm-aix4.[23]* )
4789 opsys=aix4-2
4790 ;;
4791 rs6000-ibm-aix[56]* )
4792 opsys=aix4-2
4793 ;;
4794 powerpc-ibm-aix[56]* )
4795 opsys=aix4-2
4796 ;;
4797
4798 ## Silicon Graphics machines
4799 ## Iris 4D
4800 mips-sgi-irix6.5 )
4801 opsys=irix6-5
4802 # Without defining _LANGUAGE_C, things get masked out in the headers
4803 # so that, for instance, grepping for `free' in stdlib.h fails and
4804 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4805 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4806 ;;
4807
4808 ## Suns
4809 *-sun-solaris* \
4810 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4811 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4812 case "${canonical}" in
4813 i[3456]86-*-* ) ;;
4814 amd64-*-*|x86_64-*-*) ;;
4815 sparc* ) ;;
4816 * ) unported=yes ;;
4817 esac
4818 case "${canonical}" in
4819 *-sunos5.6* | *-solaris2.6* )
4820 opsys=sol2-6
4821 RANLIB="ar -ts"
4822 ;;
4823 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4824 opsys=sol2-6
4825 emacs_check_sunpro_c=yes
4826 ;;
4827 *-sunos5* | *-solaris* )
4828 opsys=sol2-10
4829 emacs_check_sunpro_c=yes
4830 ;;
4831 esac
4832 ## Watch out for a compiler that we know will not work.
4833 case "${canonical}" in
4834 *-solaris* | *-sunos5* )
4835 if [ "x$CC" = x/usr/ucb/cc ]; then
4836 ## /usr/ucb/cc doesn't work;
4837 ## we should find some other compiler that does work.
4838 unset CC
4839 fi
4840 ;;
4841 *) ;;
4842 esac
4843 ;;
4844
4845 ## Intel 386 machines where we don't care about the manufacturer.
4846 i[3456]86-*-* )
4847 case "${canonical}" in
4848 *-darwin* ) opsys=darwin ;;
4849 *-mingw32 )
4850 opsys=mingw32
4851 # MinGW overrides and adds some system headers in nt/inc.
4852 GCC_TEST_OPTIONS="-I $srcdir/nt/inc"
4853 ;;
4854 *-sysv4.2uw* ) opsys=unixware ;;
4855 *-sysv5uw* ) opsys=unixware ;;
4856 *-sysv5OpenUNIX* ) opsys=unixware ;;
4857 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4858 esac
4859 ;;
4860
4861 * )
4862 unported=yes
4863 ;;
4864 esac
4865
4866 ### If the code above didn't choose an operating system, just choose
4867 ### an operating system based on the configuration name. You really
4868 ### only want to use this when you have no idea what the right
4869 ### operating system is; if you know what operating systems a machine
4870 ### runs, it's cleaner to make it explicit in the case statement
4871 ### above.
4872 if test x"${opsys}" = x; then
4873 case "${canonical}" in
4874 *-gnu* ) opsys=gnu ;;
4875 * )
4876 unported=yes
4877 ;;
4878 esac
4879 fi
4880
4881
4882
4883 if test $unported = yes; then
4884 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4885 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4886 fi
4887
4888
4889 #### Choose a compiler.
4890
4891 ac_ext=c
4892 ac_cpp='$CPP $CPPFLAGS'
4893 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4894 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4895 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4896 if test -n "$ac_tool_prefix"; then
4897 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4898 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4900 $as_echo_n "checking for $ac_word... " >&6; }
4901 if test "${ac_cv_prog_CC+set}" = set; then :
4902 $as_echo_n "(cached) " >&6
4903 else
4904 if test -n "$CC"; then
4905 ac_cv_prog_CC="$CC" # Let the user override the test.
4906 else
4907 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4908 for as_dir in $PATH
4909 do
4910 IFS=$as_save_IFS
4911 test -z "$as_dir" && as_dir=.
4912 for ac_exec_ext in '' $ac_executable_extensions; do
4913 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4914 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4915 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4916 break 2
4917 fi
4918 done
4919 done
4920 IFS=$as_save_IFS
4921
4922 fi
4923 fi
4924 CC=$ac_cv_prog_CC
4925 if test -n "$CC"; then
4926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4927 $as_echo "$CC" >&6; }
4928 else
4929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4930 $as_echo "no" >&6; }
4931 fi
4932
4933
4934 fi
4935 if test -z "$ac_cv_prog_CC"; then
4936 ac_ct_CC=$CC
4937 # Extract the first word of "gcc", so it can be a program name with args.
4938 set dummy gcc; ac_word=$2
4939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4940 $as_echo_n "checking for $ac_word... " >&6; }
4941 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4942 $as_echo_n "(cached) " >&6
4943 else
4944 if test -n "$ac_ct_CC"; then
4945 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4946 else
4947 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4948 for as_dir in $PATH
4949 do
4950 IFS=$as_save_IFS
4951 test -z "$as_dir" && as_dir=.
4952 for ac_exec_ext in '' $ac_executable_extensions; do
4953 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4954 ac_cv_prog_ac_ct_CC="gcc"
4955 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4956 break 2
4957 fi
4958 done
4959 done
4960 IFS=$as_save_IFS
4961
4962 fi
4963 fi
4964 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4965 if test -n "$ac_ct_CC"; then
4966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4967 $as_echo "$ac_ct_CC" >&6; }
4968 else
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4970 $as_echo "no" >&6; }
4971 fi
4972
4973 if test "x$ac_ct_CC" = x; then
4974 CC=""
4975 else
4976 case $cross_compiling:$ac_tool_warned in
4977 yes:)
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4979 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4980 ac_tool_warned=yes ;;
4981 esac
4982 CC=$ac_ct_CC
4983 fi
4984 else
4985 CC="$ac_cv_prog_CC"
4986 fi
4987
4988 if test -z "$CC"; then
4989 if test -n "$ac_tool_prefix"; then
4990 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4991 set dummy ${ac_tool_prefix}cc; ac_word=$2
4992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4993 $as_echo_n "checking for $ac_word... " >&6; }
4994 if test "${ac_cv_prog_CC+set}" = set; then :
4995 $as_echo_n "(cached) " >&6
4996 else
4997 if test -n "$CC"; then
4998 ac_cv_prog_CC="$CC" # Let the user override the test.
4999 else
5000 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5001 for as_dir in $PATH
5002 do
5003 IFS=$as_save_IFS
5004 test -z "$as_dir" && as_dir=.
5005 for ac_exec_ext in '' $ac_executable_extensions; do
5006 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5007 ac_cv_prog_CC="${ac_tool_prefix}cc"
5008 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5009 break 2
5010 fi
5011 done
5012 done
5013 IFS=$as_save_IFS
5014
5015 fi
5016 fi
5017 CC=$ac_cv_prog_CC
5018 if test -n "$CC"; then
5019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5020 $as_echo "$CC" >&6; }
5021 else
5022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5023 $as_echo "no" >&6; }
5024 fi
5025
5026
5027 fi
5028 fi
5029 if test -z "$CC"; then
5030 # Extract the first word of "cc", so it can be a program name with args.
5031 set dummy cc; ac_word=$2
5032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5033 $as_echo_n "checking for $ac_word... " >&6; }
5034 if test "${ac_cv_prog_CC+set}" = set; then :
5035 $as_echo_n "(cached) " >&6
5036 else
5037 if test -n "$CC"; then
5038 ac_cv_prog_CC="$CC" # Let the user override the test.
5039 else
5040 ac_prog_rejected=no
5041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5042 for as_dir in $PATH
5043 do
5044 IFS=$as_save_IFS
5045 test -z "$as_dir" && as_dir=.
5046 for ac_exec_ext in '' $ac_executable_extensions; do
5047 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5048 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
5049 ac_prog_rejected=yes
5050 continue
5051 fi
5052 ac_cv_prog_CC="cc"
5053 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5054 break 2
5055 fi
5056 done
5057 done
5058 IFS=$as_save_IFS
5059
5060 if test $ac_prog_rejected = yes; then
5061 # We found a bogon in the path, so make sure we never use it.
5062 set dummy $ac_cv_prog_CC
5063 shift
5064 if test $# != 0; then
5065 # We chose a different compiler from the bogus one.
5066 # However, it has the same basename, so the bogon will be chosen
5067 # first if we set CC to just the basename; use the full file name.
5068 shift
5069 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
5070 fi
5071 fi
5072 fi
5073 fi
5074 CC=$ac_cv_prog_CC
5075 if test -n "$CC"; then
5076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5077 $as_echo "$CC" >&6; }
5078 else
5079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5080 $as_echo "no" >&6; }
5081 fi
5082
5083
5084 fi
5085 if test -z "$CC"; then
5086 if test -n "$ac_tool_prefix"; then
5087 for ac_prog in cl.exe
5088 do
5089 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5090 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5092 $as_echo_n "checking for $ac_word... " >&6; }
5093 if test "${ac_cv_prog_CC+set}" = set; then :
5094 $as_echo_n "(cached) " >&6
5095 else
5096 if test -n "$CC"; then
5097 ac_cv_prog_CC="$CC" # Let the user override the test.
5098 else
5099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5100 for as_dir in $PATH
5101 do
5102 IFS=$as_save_IFS
5103 test -z "$as_dir" && as_dir=.
5104 for ac_exec_ext in '' $ac_executable_extensions; do
5105 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5106 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5107 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5108 break 2
5109 fi
5110 done
5111 done
5112 IFS=$as_save_IFS
5113
5114 fi
5115 fi
5116 CC=$ac_cv_prog_CC
5117 if test -n "$CC"; then
5118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5119 $as_echo "$CC" >&6; }
5120 else
5121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5122 $as_echo "no" >&6; }
5123 fi
5124
5125
5126 test -n "$CC" && break
5127 done
5128 fi
5129 if test -z "$CC"; then
5130 ac_ct_CC=$CC
5131 for ac_prog in cl.exe
5132 do
5133 # Extract the first word of "$ac_prog", so it can be a program name with args.
5134 set dummy $ac_prog; ac_word=$2
5135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5136 $as_echo_n "checking for $ac_word... " >&6; }
5137 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
5138 $as_echo_n "(cached) " >&6
5139 else
5140 if test -n "$ac_ct_CC"; then
5141 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5142 else
5143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5144 for as_dir in $PATH
5145 do
5146 IFS=$as_save_IFS
5147 test -z "$as_dir" && as_dir=.
5148 for ac_exec_ext in '' $ac_executable_extensions; do
5149 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5150 ac_cv_prog_ac_ct_CC="$ac_prog"
5151 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5152 break 2
5153 fi
5154 done
5155 done
5156 IFS=$as_save_IFS
5157
5158 fi
5159 fi
5160 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5161 if test -n "$ac_ct_CC"; then
5162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5163 $as_echo "$ac_ct_CC" >&6; }
5164 else
5165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5166 $as_echo "no" >&6; }
5167 fi
5168
5169
5170 test -n "$ac_ct_CC" && break
5171 done
5172
5173 if test "x$ac_ct_CC" = x; then
5174 CC=""
5175 else
5176 case $cross_compiling:$ac_tool_warned in
5177 yes:)
5178 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5179 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5180 ac_tool_warned=yes ;;
5181 esac
5182 CC=$ac_ct_CC
5183 fi
5184 fi
5185
5186 fi
5187
5188
5189 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5190 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5191 as_fn_error "no acceptable C compiler found in \$PATH
5192 See \`config.log' for more details." "$LINENO" 5; }
5193
5194 # Provide some information about the compiler.
5195 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5196 set X $ac_compile
5197 ac_compiler=$2
5198 for ac_option in --version -v -V -qversion; do
5199 { { ac_try="$ac_compiler $ac_option >&5"
5200 case "(($ac_try" in
5201 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5202 *) ac_try_echo=$ac_try;;
5203 esac
5204 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5205 $as_echo "$ac_try_echo"; } >&5
5206 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5207 ac_status=$?
5208 if test -s conftest.err; then
5209 sed '10a\
5210 ... rest of stderr output deleted ...
5211 10q' conftest.err >conftest.er1
5212 cat conftest.er1 >&5
5213 fi
5214 rm -f conftest.er1 conftest.err
5215 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5216 test $ac_status = 0; }
5217 done
5218
5219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5220 /* end confdefs.h. */
5221
5222 int
5223 main ()
5224 {
5225
5226 ;
5227 return 0;
5228 }
5229 _ACEOF
5230 ac_clean_files_save=$ac_clean_files
5231 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
5232 # Try to create an executable without -o first, disregard a.out.
5233 # It will help us diagnose broken compilers, and finding out an intuition
5234 # of exeext.
5235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
5236 $as_echo_n "checking whether the C compiler works... " >&6; }
5237 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
5238
5239 # The possible output files:
5240 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5241
5242 ac_rmfiles=
5243 for ac_file in $ac_files
5244 do
5245 case $ac_file in
5246 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5247 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5248 esac
5249 done
5250 rm -f $ac_rmfiles
5251
5252 if { { ac_try="$ac_link_default"
5253 case "(($ac_try" in
5254 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5255 *) ac_try_echo=$ac_try;;
5256 esac
5257 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5258 $as_echo "$ac_try_echo"; } >&5
5259 (eval "$ac_link_default") 2>&5
5260 ac_status=$?
5261 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5262 test $ac_status = 0; }; then :
5263 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5264 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5265 # in a Makefile. We should not override ac_cv_exeext if it was cached,
5266 # so that the user can short-circuit this test for compilers unknown to
5267 # Autoconf.
5268 for ac_file in $ac_files ''
5269 do
5270 test -f "$ac_file" || continue
5271 case $ac_file in
5272 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5273 ;;
5274 [ab].out )
5275 # We found the default executable, but exeext='' is most
5276 # certainly right.
5277 break;;
5278 *.* )
5279 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5280 then :; else
5281 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5282 fi
5283 # We set ac_cv_exeext here because the later test for it is not
5284 # safe: cross compilers may not add the suffix if given an `-o'
5285 # argument, so we may need to know it at that point already.
5286 # Even if this section looks crufty: it has the advantage of
5287 # actually working.
5288 break;;
5289 * )
5290 break;;
5291 esac
5292 done
5293 test "$ac_cv_exeext" = no && ac_cv_exeext=
5294
5295 else
5296 ac_file=''
5297 fi
5298 if test -z "$ac_file"; then :
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5300 $as_echo "no" >&6; }
5301 $as_echo "$as_me: failed program was:" >&5
5302 sed 's/^/| /' conftest.$ac_ext >&5
5303
5304 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5305 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5306 { as_fn_set_status 77
5307 as_fn_error "C compiler cannot create executables
5308 See \`config.log' for more details." "$LINENO" 5; }; }
5309 else
5310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5311 $as_echo "yes" >&6; }
5312 fi
5313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5314 $as_echo_n "checking for C compiler default output file name... " >&6; }
5315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5316 $as_echo "$ac_file" >&6; }
5317 ac_exeext=$ac_cv_exeext
5318
5319 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5320 ac_clean_files=$ac_clean_files_save
5321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5322 $as_echo_n "checking for suffix of executables... " >&6; }
5323 if { { ac_try="$ac_link"
5324 case "(($ac_try" in
5325 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5326 *) ac_try_echo=$ac_try;;
5327 esac
5328 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5329 $as_echo "$ac_try_echo"; } >&5
5330 (eval "$ac_link") 2>&5
5331 ac_status=$?
5332 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5333 test $ac_status = 0; }; then :
5334 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5335 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5336 # work properly (i.e., refer to `conftest.exe'), while it won't with
5337 # `rm'.
5338 for ac_file in conftest.exe conftest conftest.*; do
5339 test -f "$ac_file" || continue
5340 case $ac_file in
5341 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5342 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5343 break;;
5344 * ) break;;
5345 esac
5346 done
5347 else
5348 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5349 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5350 as_fn_error "cannot compute suffix of executables: cannot compile and link
5351 See \`config.log' for more details." "$LINENO" 5; }
5352 fi
5353 rm -f conftest conftest$ac_cv_exeext
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5355 $as_echo "$ac_cv_exeext" >&6; }
5356
5357 rm -f conftest.$ac_ext
5358 EXEEXT=$ac_cv_exeext
5359 ac_exeext=$EXEEXT
5360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5361 /* end confdefs.h. */
5362 #include <stdio.h>
5363 int
5364 main ()
5365 {
5366 FILE *f = fopen ("conftest.out", "w");
5367 return ferror (f) || fclose (f) != 0;
5368
5369 ;
5370 return 0;
5371 }
5372 _ACEOF
5373 ac_clean_files="$ac_clean_files conftest.out"
5374 # Check that the compiler produces executables we can run. If not, either
5375 # the compiler is broken, or we cross compile.
5376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5377 $as_echo_n "checking whether we are cross compiling... " >&6; }
5378 if test "$cross_compiling" != yes; then
5379 { { ac_try="$ac_link"
5380 case "(($ac_try" in
5381 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5382 *) ac_try_echo=$ac_try;;
5383 esac
5384 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5385 $as_echo "$ac_try_echo"; } >&5
5386 (eval "$ac_link") 2>&5
5387 ac_status=$?
5388 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5389 test $ac_status = 0; }
5390 if { ac_try='./conftest$ac_cv_exeext'
5391 { { case "(($ac_try" in
5392 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5393 *) ac_try_echo=$ac_try;;
5394 esac
5395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5396 $as_echo "$ac_try_echo"; } >&5
5397 (eval "$ac_try") 2>&5
5398 ac_status=$?
5399 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5400 test $ac_status = 0; }; }; then
5401 cross_compiling=no
5402 else
5403 if test "$cross_compiling" = maybe; then
5404 cross_compiling=yes
5405 else
5406 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5407 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5408 as_fn_error "cannot run C compiled programs.
5409 If you meant to cross compile, use \`--host'.
5410 See \`config.log' for more details." "$LINENO" 5; }
5411 fi
5412 fi
5413 fi
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5415 $as_echo "$cross_compiling" >&6; }
5416
5417 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5418 ac_clean_files=$ac_clean_files_save
5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5420 $as_echo_n "checking for suffix of object files... " >&6; }
5421 if test "${ac_cv_objext+set}" = set; then :
5422 $as_echo_n "(cached) " >&6
5423 else
5424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5425 /* end confdefs.h. */
5426
5427 int
5428 main ()
5429 {
5430
5431 ;
5432 return 0;
5433 }
5434 _ACEOF
5435 rm -f conftest.o conftest.obj
5436 if { { ac_try="$ac_compile"
5437 case "(($ac_try" in
5438 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5439 *) ac_try_echo=$ac_try;;
5440 esac
5441 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5442 $as_echo "$ac_try_echo"; } >&5
5443 (eval "$ac_compile") 2>&5
5444 ac_status=$?
5445 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5446 test $ac_status = 0; }; then :
5447 for ac_file in conftest.o conftest.obj conftest.*; do
5448 test -f "$ac_file" || continue;
5449 case $ac_file in
5450 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5451 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5452 break;;
5453 esac
5454 done
5455 else
5456 $as_echo "$as_me: failed program was:" >&5
5457 sed 's/^/| /' conftest.$ac_ext >&5
5458
5459 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5460 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5461 as_fn_error "cannot compute suffix of object files: cannot compile
5462 See \`config.log' for more details." "$LINENO" 5; }
5463 fi
5464 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5465 fi
5466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5467 $as_echo "$ac_cv_objext" >&6; }
5468 OBJEXT=$ac_cv_objext
5469 ac_objext=$OBJEXT
5470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5471 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5472 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5473 $as_echo_n "(cached) " >&6
5474 else
5475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5476 /* end confdefs.h. */
5477
5478 int
5479 main ()
5480 {
5481 #ifndef __GNUC__
5482 choke me
5483 #endif
5484
5485 ;
5486 return 0;
5487 }
5488 _ACEOF
5489 if ac_fn_c_try_compile "$LINENO"; then :
5490 ac_compiler_gnu=yes
5491 else
5492 ac_compiler_gnu=no
5493 fi
5494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5495 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5496
5497 fi
5498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5499 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5500 if test $ac_compiler_gnu = yes; then
5501 GCC=yes
5502 else
5503 GCC=
5504 fi
5505 ac_test_CFLAGS=${CFLAGS+set}
5506 ac_save_CFLAGS=$CFLAGS
5507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5508 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5509 if test "${ac_cv_prog_cc_g+set}" = set; then :
5510 $as_echo_n "(cached) " >&6
5511 else
5512 ac_save_c_werror_flag=$ac_c_werror_flag
5513 ac_c_werror_flag=yes
5514 ac_cv_prog_cc_g=no
5515 CFLAGS="-g"
5516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5517 /* end confdefs.h. */
5518
5519 int
5520 main ()
5521 {
5522
5523 ;
5524 return 0;
5525 }
5526 _ACEOF
5527 if ac_fn_c_try_compile "$LINENO"; then :
5528 ac_cv_prog_cc_g=yes
5529 else
5530 CFLAGS=""
5531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5532 /* end confdefs.h. */
5533
5534 int
5535 main ()
5536 {
5537
5538 ;
5539 return 0;
5540 }
5541 _ACEOF
5542 if ac_fn_c_try_compile "$LINENO"; then :
5543
5544 else
5545 ac_c_werror_flag=$ac_save_c_werror_flag
5546 CFLAGS="-g"
5547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5548 /* end confdefs.h. */
5549
5550 int
5551 main ()
5552 {
5553
5554 ;
5555 return 0;
5556 }
5557 _ACEOF
5558 if ac_fn_c_try_compile "$LINENO"; then :
5559 ac_cv_prog_cc_g=yes
5560 fi
5561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5562 fi
5563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5564 fi
5565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5566 ac_c_werror_flag=$ac_save_c_werror_flag
5567 fi
5568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5569 $as_echo "$ac_cv_prog_cc_g" >&6; }
5570 if test "$ac_test_CFLAGS" = set; then
5571 CFLAGS=$ac_save_CFLAGS
5572 elif test $ac_cv_prog_cc_g = yes; then
5573 if test "$GCC" = yes; then
5574 CFLAGS="-g -O2"
5575 else
5576 CFLAGS="-g"
5577 fi
5578 else
5579 if test "$GCC" = yes; then
5580 CFLAGS="-O2"
5581 else
5582 CFLAGS=
5583 fi
5584 fi
5585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5586 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5587 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5588 $as_echo_n "(cached) " >&6
5589 else
5590 ac_cv_prog_cc_c89=no
5591 ac_save_CC=$CC
5592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5593 /* end confdefs.h. */
5594 #include <stdarg.h>
5595 #include <stdio.h>
5596 #include <sys/types.h>
5597 #include <sys/stat.h>
5598 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5599 struct buf { int x; };
5600 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5601 static char *e (p, i)
5602 char **p;
5603 int i;
5604 {
5605 return p[i];
5606 }
5607 static char *f (char * (*g) (char **, int), char **p, ...)
5608 {
5609 char *s;
5610 va_list v;
5611 va_start (v,p);
5612 s = g (p, va_arg (v,int));
5613 va_end (v);
5614 return s;
5615 }
5616
5617 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5618 function prototypes and stuff, but not '\xHH' hex character constants.
5619 These don't provoke an error unfortunately, instead are silently treated
5620 as 'x'. The following induces an error, until -std is added to get
5621 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5622 array size at least. It's necessary to write '\x00'==0 to get something
5623 that's true only with -std. */
5624 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5625
5626 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5627 inside strings and character constants. */
5628 #define FOO(x) 'x'
5629 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5630
5631 int test (int i, double x);
5632 struct s1 {int (*f) (int a);};
5633 struct s2 {int (*f) (double a);};
5634 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5635 int argc;
5636 char **argv;
5637 int
5638 main ()
5639 {
5640 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5641 ;
5642 return 0;
5643 }
5644 _ACEOF
5645 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5646 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5647 do
5648 CC="$ac_save_CC $ac_arg"
5649 if ac_fn_c_try_compile "$LINENO"; then :
5650 ac_cv_prog_cc_c89=$ac_arg
5651 fi
5652 rm -f core conftest.err conftest.$ac_objext
5653 test "x$ac_cv_prog_cc_c89" != "xno" && break
5654 done
5655 rm -f conftest.$ac_ext
5656 CC=$ac_save_CC
5657
5658 fi
5659 # AC_CACHE_VAL
5660 case "x$ac_cv_prog_cc_c89" in
5661 x)
5662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5663 $as_echo "none needed" >&6; } ;;
5664 xno)
5665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5666 $as_echo "unsupported" >&6; } ;;
5667 *)
5668 CC="$CC $ac_cv_prog_cc_c89"
5669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5670 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5671 esac
5672 if test "x$ac_cv_prog_cc_c89" != xno; then :
5673
5674 fi
5675
5676 ac_ext=c
5677 ac_cpp='$CPP $CPPFLAGS'
5678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5681 DEPDIR="${am__leading_dot}deps"
5682
5683 ac_config_commands="$ac_config_commands depfiles"
5684
5685
5686 am_make=${MAKE-make}
5687 cat > confinc << 'END'
5688 am__doit:
5689 @echo this is the am__doit target
5690 .PHONY: am__doit
5691 END
5692 # If we don't find an include directive, just comment out the code.
5693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5694 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5695 am__include="#"
5696 am__quote=
5697 _am_result=none
5698 # First try GNU make style include.
5699 echo "include confinc" > confmf
5700 # Ignore all kinds of additional output from `make'.
5701 case `$am_make -s -f confmf 2> /dev/null` in #(
5702 *the\ am__doit\ target*)
5703 am__include=include
5704 am__quote=
5705 _am_result=GNU
5706 ;;
5707 esac
5708 # Now try BSD make style include.
5709 if test "$am__include" = "#"; then
5710 echo '.include "confinc"' > confmf
5711 case `$am_make -s -f confmf 2> /dev/null` in #(
5712 *the\ am__doit\ target*)
5713 am__include=.include
5714 am__quote="\""
5715 _am_result=BSD
5716 ;;
5717 esac
5718 fi
5719
5720
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5722 $as_echo "$_am_result" >&6; }
5723 rm -f confinc confmf
5724
5725 # Check whether --enable-dependency-tracking was given.
5726 if test "${enable_dependency_tracking+set}" = set; then :
5727 enableval=$enable_dependency_tracking;
5728 fi
5729
5730 if test "x$enable_dependency_tracking" != xno; then
5731 am_depcomp="$ac_aux_dir/depcomp"
5732 AMDEPBACKSLASH='\'
5733 fi
5734 if test "x$enable_dependency_tracking" != xno; then
5735 AMDEP_TRUE=
5736 AMDEP_FALSE='#'
5737 else
5738 AMDEP_TRUE='#'
5739 AMDEP_FALSE=
5740 fi
5741
5742
5743
5744 depcc="$CC" am_compiler_list=
5745
5746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5747 $as_echo_n "checking dependency style of $depcc... " >&6; }
5748 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5749 $as_echo_n "(cached) " >&6
5750 else
5751 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5752 # We make a subdir and do the tests there. Otherwise we can end up
5753 # making bogus files that we don't know about and never remove. For
5754 # instance it was reported that on HP-UX the gcc test will end up
5755 # making a dummy file named `D' -- because `-MD' means `put the output
5756 # in D'.
5757 mkdir conftest.dir
5758 # Copy depcomp to subdir because otherwise we won't find it if we're
5759 # using a relative directory.
5760 cp "$am_depcomp" conftest.dir
5761 cd conftest.dir
5762 # We will build objects and dependencies in a subdirectory because
5763 # it helps to detect inapplicable dependency modes. For instance
5764 # both Tru64's cc and ICC support -MD to output dependencies as a
5765 # side effect of compilation, but ICC will put the dependencies in
5766 # the current directory while Tru64 will put them in the object
5767 # directory.
5768 mkdir sub
5769
5770 am_cv_CC_dependencies_compiler_type=none
5771 if test "$am_compiler_list" = ""; then
5772 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5773 fi
5774 am__universal=false
5775 case " $depcc " in #(
5776 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5777 esac
5778
5779 for depmode in $am_compiler_list; do
5780 # Setup a source with many dependencies, because some compilers
5781 # like to wrap large dependency lists on column 80 (with \), and
5782 # we should not choose a depcomp mode which is confused by this.
5783 #
5784 # We need to recreate these files for each test, as the compiler may
5785 # overwrite some of them when testing with obscure command lines.
5786 # This happens at least with the AIX C compiler.
5787 : > sub/conftest.c
5788 for i in 1 2 3 4 5 6; do
5789 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5790 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5791 # Solaris 8's {/usr,}/bin/sh.
5792 touch sub/conftst$i.h
5793 done
5794 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5795
5796 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5797 # mode. It turns out that the SunPro C++ compiler does not properly
5798 # handle `-M -o', and we need to detect this. Also, some Intel
5799 # versions had trouble with output in subdirs
5800 am__obj=sub/conftest.${OBJEXT-o}
5801 am__minus_obj="-o $am__obj"
5802 case $depmode in
5803 gcc)
5804 # This depmode causes a compiler race in universal mode.
5805 test "$am__universal" = false || continue
5806 ;;
5807 nosideeffect)
5808 # after this tag, mechanisms are not by side-effect, so they'll
5809 # only be used when explicitly requested
5810 if test "x$enable_dependency_tracking" = xyes; then
5811 continue
5812 else
5813 break
5814 fi
5815 ;;
5816 msvisualcpp | msvcmsys)
5817 # This compiler won't grok `-c -o', but also, the minuso test has
5818 # not run yet. These depmodes are late enough in the game, and
5819 # so weak that their functioning should not be impacted.
5820 am__obj=conftest.${OBJEXT-o}
5821 am__minus_obj=
5822 ;;
5823 none) break ;;
5824 esac
5825 if depmode=$depmode \
5826 source=sub/conftest.c object=$am__obj \
5827 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5828 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5829 >/dev/null 2>conftest.err &&
5830 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5831 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5832 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5833 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5834 # icc doesn't choke on unknown options, it will just issue warnings
5835 # or remarks (even with -Werror). So we grep stderr for any message
5836 # that says an option was ignored or not supported.
5837 # When given -MP, icc 7.0 and 7.1 complain thusly:
5838 # icc: Command line warning: ignoring option '-M'; no argument required
5839 # The diagnosis changed in icc 8.0:
5840 # icc: Command line remark: option '-MP' not supported
5841 if (grep 'ignoring option' conftest.err ||
5842 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5843 am_cv_CC_dependencies_compiler_type=$depmode
5844 break
5845 fi
5846 fi
5847 done
5848
5849 cd ..
5850 rm -rf conftest.dir
5851 else
5852 am_cv_CC_dependencies_compiler_type=none
5853 fi
5854
5855 fi
5856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5857 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5858 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5859
5860 if
5861 test "x$enable_dependency_tracking" != xno \
5862 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5863 am__fastdepCC_TRUE=
5864 am__fastdepCC_FALSE='#'
5865 else
5866 am__fastdepCC_TRUE='#'
5867 am__fastdepCC_FALSE=
5868 fi
5869
5870
5871 if test "x$CC" != xcc; then
5872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5873 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5874 else
5875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5876 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5877 fi
5878 set dummy $CC; ac_cc=`$as_echo "$2" |
5879 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5880 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5881 $as_echo_n "(cached) " >&6
5882 else
5883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5884 /* end confdefs.h. */
5885
5886 int
5887 main ()
5888 {
5889
5890 ;
5891 return 0;
5892 }
5893 _ACEOF
5894 # Make sure it works both with $CC and with simple cc.
5895 # We do the test twice because some compilers refuse to overwrite an
5896 # existing .o file with -o, though they will create one.
5897 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5898 rm -f conftest2.*
5899 if { { case "(($ac_try" in
5900 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5901 *) ac_try_echo=$ac_try;;
5902 esac
5903 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5904 $as_echo "$ac_try_echo"; } >&5
5905 (eval "$ac_try") 2>&5
5906 ac_status=$?
5907 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5908 test $ac_status = 0; } &&
5909 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5910 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5911 *) ac_try_echo=$ac_try;;
5912 esac
5913 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5914 $as_echo "$ac_try_echo"; } >&5
5915 (eval "$ac_try") 2>&5
5916 ac_status=$?
5917 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5918 test $ac_status = 0; };
5919 then
5920 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5921 if test "x$CC" != xcc; then
5922 # Test first that cc exists at all.
5923 if { ac_try='cc -c conftest.$ac_ext >&5'
5924 { { case "(($ac_try" in
5925 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5926 *) ac_try_echo=$ac_try;;
5927 esac
5928 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5929 $as_echo "$ac_try_echo"; } >&5
5930 (eval "$ac_try") 2>&5
5931 ac_status=$?
5932 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5933 test $ac_status = 0; }; }; then
5934 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5935 rm -f conftest2.*
5936 if { { case "(($ac_try" in
5937 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5938 *) ac_try_echo=$ac_try;;
5939 esac
5940 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5941 $as_echo "$ac_try_echo"; } >&5
5942 (eval "$ac_try") 2>&5
5943 ac_status=$?
5944 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5945 test $ac_status = 0; } &&
5946 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5947 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5948 *) ac_try_echo=$ac_try;;
5949 esac
5950 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5951 $as_echo "$ac_try_echo"; } >&5
5952 (eval "$ac_try") 2>&5
5953 ac_status=$?
5954 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5955 test $ac_status = 0; };
5956 then
5957 # cc works too.
5958 :
5959 else
5960 # cc exists but doesn't like -o.
5961 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5962 fi
5963 fi
5964 fi
5965 else
5966 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5967 fi
5968 rm -f core conftest*
5969
5970 fi
5971 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5973 $as_echo "yes" >&6; }
5974 else
5975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5976 $as_echo "no" >&6; }
5977
5978 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5979
5980 fi
5981
5982 # FIXME: we rely on the cache variable name because
5983 # there is no other way.
5984 set dummy $CC
5985 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5986 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5987 if test "$am_t" != yes; then
5988 # Losing compiler, so override with the script.
5989 # FIXME: It is wrong to rewrite CC.
5990 # But if we don't then we get into trouble of one sort or another.
5991 # A longer-term fix would be to have automake use am__CC in this case,
5992 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5993 CC="$am_aux_dir/compile $CC"
5994 fi
5995
5996
5997
5998 if test x$GCC = xyes; then
5999 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
6000 else
6001 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
6002 fi
6003
6004 if test "x$opsys" = "xmingw32"; then
6005 BUILDING_FOR_WINDOWSNT_TRUE=
6006 BUILDING_FOR_WINDOWSNT_FALSE='#'
6007 else
6008 BUILDING_FOR_WINDOWSNT_TRUE='#'
6009 BUILDING_FOR_WINDOWSNT_FALSE=
6010 fi
6011
6012
6013 # Avoid gnulib's tests for HAVE_WORKING_O_NOATIME and HAVE_WORKING_O_NOFOLLOW,
6014 # as we don't use them.
6015
6016 # Avoid gnulib's threadlib module, as we do threads our own way.
6017
6018
6019 # Initialize gnulib right after choosing the compiler.
6020
6021 ac_ext=c
6022 ac_cpp='$CPP $CPPFLAGS'
6023 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6024 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6025 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6027 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6028 # On Suns, sometimes $CPP names a directory.
6029 if test -n "$CPP" && test -d "$CPP"; then
6030 CPP=
6031 fi
6032 if test -z "$CPP"; then
6033 if test "${ac_cv_prog_CPP+set}" = set; then :
6034 $as_echo_n "(cached) " >&6
6035 else
6036 # Double quotes because CPP needs to be expanded
6037 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6038 do
6039 ac_preproc_ok=false
6040 for ac_c_preproc_warn_flag in '' yes
6041 do
6042 # Use a header file that comes with gcc, so configuring glibc
6043 # with a fresh cross-compiler works.
6044 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6045 # <limits.h> exists even on freestanding compilers.
6046 # On the NeXT, cc -E runs the code through the compiler's parser,
6047 # not just through cpp. "Syntax error" is here to catch this case.
6048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6049 /* end confdefs.h. */
6050 #ifdef __STDC__
6051 # include <limits.h>
6052 #else
6053 # include <assert.h>
6054 #endif
6055 Syntax error
6056 _ACEOF
6057 if ac_fn_c_try_cpp "$LINENO"; then :
6058
6059 else
6060 # Broken: fails on valid input.
6061 continue
6062 fi
6063 rm -f conftest.err conftest.$ac_ext
6064
6065 # OK, works on sane cases. Now check whether nonexistent headers
6066 # can be detected and how.
6067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6068 /* end confdefs.h. */
6069 #include <ac_nonexistent.h>
6070 _ACEOF
6071 if ac_fn_c_try_cpp "$LINENO"; then :
6072 # Broken: success on invalid input.
6073 continue
6074 else
6075 # Passes both tests.
6076 ac_preproc_ok=:
6077 break
6078 fi
6079 rm -f conftest.err conftest.$ac_ext
6080
6081 done
6082 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6083 rm -f conftest.err conftest.$ac_ext
6084 if $ac_preproc_ok; then :
6085 break
6086 fi
6087
6088 done
6089 ac_cv_prog_CPP=$CPP
6090
6091 fi
6092 CPP=$ac_cv_prog_CPP
6093 else
6094 ac_cv_prog_CPP=$CPP
6095 fi
6096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6097 $as_echo "$CPP" >&6; }
6098 ac_preproc_ok=false
6099 for ac_c_preproc_warn_flag in '' yes
6100 do
6101 # Use a header file that comes with gcc, so configuring glibc
6102 # with a fresh cross-compiler works.
6103 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6104 # <limits.h> exists even on freestanding compilers.
6105 # On the NeXT, cc -E runs the code through the compiler's parser,
6106 # not just through cpp. "Syntax error" is here to catch this case.
6107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6108 /* end confdefs.h. */
6109 #ifdef __STDC__
6110 # include <limits.h>
6111 #else
6112 # include <assert.h>
6113 #endif
6114 Syntax error
6115 _ACEOF
6116 if ac_fn_c_try_cpp "$LINENO"; then :
6117
6118 else
6119 # Broken: fails on valid input.
6120 continue
6121 fi
6122 rm -f conftest.err conftest.$ac_ext
6123
6124 # OK, works on sane cases. Now check whether nonexistent headers
6125 # can be detected and how.
6126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6127 /* end confdefs.h. */
6128 #include <ac_nonexistent.h>
6129 _ACEOF
6130 if ac_fn_c_try_cpp "$LINENO"; then :
6131 # Broken: success on invalid input.
6132 continue
6133 else
6134 # Passes both tests.
6135 ac_preproc_ok=:
6136 break
6137 fi
6138 rm -f conftest.err conftest.$ac_ext
6139
6140 done
6141 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6142 rm -f conftest.err conftest.$ac_ext
6143 if $ac_preproc_ok; then :
6144
6145 else
6146 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6147 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6148 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6149 See \`config.log' for more details." "$LINENO" 5; }
6150 fi
6151
6152 ac_ext=c
6153 ac_cpp='$CPP $CPPFLAGS'
6154 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6155 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6156 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6157
6158
6159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
6160 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
6161 if test "${ac_cv_path_GREP+set}" = set; then :
6162 $as_echo_n "(cached) " >&6
6163 else
6164 if test -z "$GREP"; then
6165 ac_path_GREP_found=false
6166 # Loop through the user's path and test for each of PROGNAME-LIST
6167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6168 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6169 do
6170 IFS=$as_save_IFS
6171 test -z "$as_dir" && as_dir=.
6172 for ac_prog in grep ggrep; do
6173 for ac_exec_ext in '' $ac_executable_extensions; do
6174 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
6175 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
6176 # Check for GNU ac_path_GREP and select it if it is found.
6177 # Check for GNU $ac_path_GREP
6178 case `"$ac_path_GREP" --version 2>&1` in
6179 *GNU*)
6180 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
6181 *)
6182 ac_count=0
6183 $as_echo_n 0123456789 >"conftest.in"
6184 while :
6185 do
6186 cat "conftest.in" "conftest.in" >"conftest.tmp"
6187 mv "conftest.tmp" "conftest.in"
6188 cp "conftest.in" "conftest.nl"
6189 $as_echo 'GREP' >> "conftest.nl"
6190 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6191 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6192 as_fn_arith $ac_count + 1 && ac_count=$as_val
6193 if test $ac_count -gt ${ac_path_GREP_max-0}; then
6194 # Best one so far, save it but keep looking for a better one
6195 ac_cv_path_GREP="$ac_path_GREP"
6196 ac_path_GREP_max=$ac_count
6197 fi
6198 # 10*(2^10) chars as input seems more than enough
6199 test $ac_count -gt 10 && break
6200 done
6201 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6202 esac
6203
6204 $ac_path_GREP_found && break 3
6205 done
6206 done
6207 done
6208 IFS=$as_save_IFS
6209 if test -z "$ac_cv_path_GREP"; then
6210 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6211 fi
6212 else
6213 ac_cv_path_GREP=$GREP
6214 fi
6215
6216 fi
6217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
6218 $as_echo "$ac_cv_path_GREP" >&6; }
6219 GREP="$ac_cv_path_GREP"
6220
6221
6222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
6223 $as_echo_n "checking for egrep... " >&6; }
6224 if test "${ac_cv_path_EGREP+set}" = set; then :
6225 $as_echo_n "(cached) " >&6
6226 else
6227 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
6228 then ac_cv_path_EGREP="$GREP -E"
6229 else
6230 if test -z "$EGREP"; then
6231 ac_path_EGREP_found=false
6232 # Loop through the user's path and test for each of PROGNAME-LIST
6233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6234 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6235 do
6236 IFS=$as_save_IFS
6237 test -z "$as_dir" && as_dir=.
6238 for ac_prog in egrep; do
6239 for ac_exec_ext in '' $ac_executable_extensions; do
6240 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
6241 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
6242 # Check for GNU ac_path_EGREP and select it if it is found.
6243 # Check for GNU $ac_path_EGREP
6244 case `"$ac_path_EGREP" --version 2>&1` in
6245 *GNU*)
6246 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
6247 *)
6248 ac_count=0
6249 $as_echo_n 0123456789 >"conftest.in"
6250 while :
6251 do
6252 cat "conftest.in" "conftest.in" >"conftest.tmp"
6253 mv "conftest.tmp" "conftest.in"
6254 cp "conftest.in" "conftest.nl"
6255 $as_echo 'EGREP' >> "conftest.nl"
6256 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6257 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6258 as_fn_arith $ac_count + 1 && ac_count=$as_val
6259 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6260 # Best one so far, save it but keep looking for a better one
6261 ac_cv_path_EGREP="$ac_path_EGREP"
6262 ac_path_EGREP_max=$ac_count
6263 fi
6264 # 10*(2^10) chars as input seems more than enough
6265 test $ac_count -gt 10 && break
6266 done
6267 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6268 esac
6269
6270 $ac_path_EGREP_found && break 3
6271 done
6272 done
6273 done
6274 IFS=$as_save_IFS
6275 if test -z "$ac_cv_path_EGREP"; then
6276 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6277 fi
6278 else
6279 ac_cv_path_EGREP=$EGREP
6280 fi
6281
6282 fi
6283 fi
6284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6285 $as_echo "$ac_cv_path_EGREP" >&6; }
6286 EGREP="$ac_cv_path_EGREP"
6287
6288
6289
6290
6291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6292 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6293 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6294 $as_echo_n "(cached) " >&6
6295 else
6296
6297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6298 /* end confdefs.h. */
6299
6300 #ifdef __ACK__
6301 Amsterdam
6302 #endif
6303
6304 _ACEOF
6305 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6306 $EGREP "Amsterdam" >/dev/null 2>&1; then :
6307 gl_cv_c_amsterdam_compiler=yes
6308 else
6309 gl_cv_c_amsterdam_compiler=no
6310 fi
6311 rm -f conftest*
6312
6313
6314 fi
6315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6316 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6317 if test -z "$AR"; then
6318 if test $gl_cv_c_amsterdam_compiler = yes; then
6319 AR='cc -c.a'
6320 if test -z "$ARFLAGS"; then
6321 ARFLAGS='-o'
6322 fi
6323 else
6324 if test -n "$ac_tool_prefix"; then
6325 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6326 set dummy ${ac_tool_prefix}ar; ac_word=$2
6327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6328 $as_echo_n "checking for $ac_word... " >&6; }
6329 if test "${ac_cv_prog_AR+set}" = set; then :
6330 $as_echo_n "(cached) " >&6
6331 else
6332 if test -n "$AR"; then
6333 ac_cv_prog_AR="$AR" # Let the user override the test.
6334 else
6335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6336 for as_dir in $PATH
6337 do
6338 IFS=$as_save_IFS
6339 test -z "$as_dir" && as_dir=.
6340 for ac_exec_ext in '' $ac_executable_extensions; do
6341 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6342 ac_cv_prog_AR="${ac_tool_prefix}ar"
6343 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6344 break 2
6345 fi
6346 done
6347 done
6348 IFS=$as_save_IFS
6349
6350 fi
6351 fi
6352 AR=$ac_cv_prog_AR
6353 if test -n "$AR"; then
6354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6355 $as_echo "$AR" >&6; }
6356 else
6357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6358 $as_echo "no" >&6; }
6359 fi
6360
6361
6362 fi
6363 if test -z "$ac_cv_prog_AR"; then
6364 ac_ct_AR=$AR
6365 # Extract the first word of "ar", so it can be a program name with args.
6366 set dummy ar; ac_word=$2
6367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6368 $as_echo_n "checking for $ac_word... " >&6; }
6369 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6370 $as_echo_n "(cached) " >&6
6371 else
6372 if test -n "$ac_ct_AR"; then
6373 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6374 else
6375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6376 for as_dir in $PATH
6377 do
6378 IFS=$as_save_IFS
6379 test -z "$as_dir" && as_dir=.
6380 for ac_exec_ext in '' $ac_executable_extensions; do
6381 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6382 ac_cv_prog_ac_ct_AR="ar"
6383 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6384 break 2
6385 fi
6386 done
6387 done
6388 IFS=$as_save_IFS
6389
6390 fi
6391 fi
6392 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6393 if test -n "$ac_ct_AR"; then
6394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6395 $as_echo "$ac_ct_AR" >&6; }
6396 else
6397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6398 $as_echo "no" >&6; }
6399 fi
6400
6401 if test "x$ac_ct_AR" = x; then
6402 AR="ar"
6403 else
6404 case $cross_compiling:$ac_tool_warned in
6405 yes:)
6406 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6407 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6408 ac_tool_warned=yes ;;
6409 esac
6410 AR=$ac_ct_AR
6411 fi
6412 else
6413 AR="$ac_cv_prog_AR"
6414 fi
6415
6416 if test -z "$ARFLAGS"; then
6417 ARFLAGS='cru'
6418 fi
6419 fi
6420 else
6421 if test -z "$ARFLAGS"; then
6422 ARFLAGS='cru'
6423 fi
6424 fi
6425
6426
6427 if test -z "$RANLIB"; then
6428 if test $gl_cv_c_amsterdam_compiler = yes; then
6429 RANLIB=':'
6430 else
6431 if test -n "$ac_tool_prefix"; then
6432 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6433 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6435 $as_echo_n "checking for $ac_word... " >&6; }
6436 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6437 $as_echo_n "(cached) " >&6
6438 else
6439 if test -n "$RANLIB"; then
6440 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6441 else
6442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6443 for as_dir in $PATH
6444 do
6445 IFS=$as_save_IFS
6446 test -z "$as_dir" && as_dir=.
6447 for ac_exec_ext in '' $ac_executable_extensions; do
6448 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6449 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6450 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6451 break 2
6452 fi
6453 done
6454 done
6455 IFS=$as_save_IFS
6456
6457 fi
6458 fi
6459 RANLIB=$ac_cv_prog_RANLIB
6460 if test -n "$RANLIB"; then
6461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6462 $as_echo "$RANLIB" >&6; }
6463 else
6464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6465 $as_echo "no" >&6; }
6466 fi
6467
6468
6469 fi
6470 if test -z "$ac_cv_prog_RANLIB"; then
6471 ac_ct_RANLIB=$RANLIB
6472 # Extract the first word of "ranlib", so it can be a program name with args.
6473 set dummy ranlib; ac_word=$2
6474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6475 $as_echo_n "checking for $ac_word... " >&6; }
6476 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6477 $as_echo_n "(cached) " >&6
6478 else
6479 if test -n "$ac_ct_RANLIB"; then
6480 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6481 else
6482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6483 for as_dir in $PATH
6484 do
6485 IFS=$as_save_IFS
6486 test -z "$as_dir" && as_dir=.
6487 for ac_exec_ext in '' $ac_executable_extensions; do
6488 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6489 ac_cv_prog_ac_ct_RANLIB="ranlib"
6490 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6491 break 2
6492 fi
6493 done
6494 done
6495 IFS=$as_save_IFS
6496
6497 fi
6498 fi
6499 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6500 if test -n "$ac_ct_RANLIB"; then
6501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6502 $as_echo "$ac_ct_RANLIB" >&6; }
6503 else
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6505 $as_echo "no" >&6; }
6506 fi
6507
6508 if test "x$ac_ct_RANLIB" = x; then
6509 RANLIB=":"
6510 else
6511 case $cross_compiling:$ac_tool_warned in
6512 yes:)
6513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6514 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6515 ac_tool_warned=yes ;;
6516 esac
6517 RANLIB=$ac_ct_RANLIB
6518 fi
6519 else
6520 RANLIB="$ac_cv_prog_RANLIB"
6521 fi
6522
6523 fi
6524 fi
6525
6526
6527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6528 $as_echo_n "checking for ANSI C header files... " >&6; }
6529 if test "${ac_cv_header_stdc+set}" = set; then :
6530 $as_echo_n "(cached) " >&6
6531 else
6532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6533 /* end confdefs.h. */
6534 #include <stdlib.h>
6535 #include <stdarg.h>
6536 #include <string.h>
6537 #include <float.h>
6538
6539 int
6540 main ()
6541 {
6542
6543 ;
6544 return 0;
6545 }
6546 _ACEOF
6547 if ac_fn_c_try_compile "$LINENO"; then :
6548 ac_cv_header_stdc=yes
6549 else
6550 ac_cv_header_stdc=no
6551 fi
6552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6553
6554 if test $ac_cv_header_stdc = yes; then
6555 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6557 /* end confdefs.h. */
6558 #include <string.h>
6559
6560 _ACEOF
6561 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6562 $EGREP "memchr" >/dev/null 2>&1; then :
6563
6564 else
6565 ac_cv_header_stdc=no
6566 fi
6567 rm -f conftest*
6568
6569 fi
6570
6571 if test $ac_cv_header_stdc = yes; then
6572 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h. */
6575 #include <stdlib.h>
6576
6577 _ACEOF
6578 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6579 $EGREP "free" >/dev/null 2>&1; then :
6580
6581 else
6582 ac_cv_header_stdc=no
6583 fi
6584 rm -f conftest*
6585
6586 fi
6587
6588 if test $ac_cv_header_stdc = yes; then
6589 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6590 if test "$cross_compiling" = yes; then :
6591 :
6592 else
6593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6594 /* end confdefs.h. */
6595 #include <ctype.h>
6596 #include <stdlib.h>
6597 #if ((' ' & 0x0FF) == 0x020)
6598 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6599 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6600 #else
6601 # define ISLOWER(c) \
6602 (('a' <= (c) && (c) <= 'i') \
6603 || ('j' <= (c) && (c) <= 'r') \
6604 || ('s' <= (c) && (c) <= 'z'))
6605 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6606 #endif
6607
6608 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6609 int
6610 main ()
6611 {
6612 int i;
6613 for (i = 0; i < 256; i++)
6614 if (XOR (islower (i), ISLOWER (i))
6615 || toupper (i) != TOUPPER (i))
6616 return 2;
6617 return 0;
6618 }
6619 _ACEOF
6620 if ac_fn_c_try_run "$LINENO"; then :
6621
6622 else
6623 ac_cv_header_stdc=no
6624 fi
6625 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6626 conftest.$ac_objext conftest.beam conftest.$ac_ext
6627 fi
6628
6629 fi
6630 fi
6631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6632 $as_echo "$ac_cv_header_stdc" >&6; }
6633 if test $ac_cv_header_stdc = yes; then
6634
6635 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6636
6637 fi
6638
6639 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6640 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6641 inttypes.h stdint.h unistd.h
6642 do :
6643 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6644 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6645 "
6646 eval as_val=\$$as_ac_Header
6647 if test "x$as_val" = x""yes; then :
6648 cat >>confdefs.h <<_ACEOF
6649 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6650 _ACEOF
6651
6652 fi
6653
6654 done
6655
6656
6657
6658 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6659 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6660 MINIX=yes
6661 else
6662 MINIX=
6663 fi
6664
6665
6666 if test "$MINIX" = yes; then
6667
6668 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6669
6670
6671 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6672
6673
6674 $as_echo "#define _MINIX 1" >>confdefs.h
6675
6676
6677 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
6678
6679 fi
6680
6681
6682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6683 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6684 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6685 $as_echo_n "(cached) " >&6
6686 else
6687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6688 /* end confdefs.h. */
6689
6690 # define __EXTENSIONS__ 1
6691 $ac_includes_default
6692 int
6693 main ()
6694 {
6695
6696 ;
6697 return 0;
6698 }
6699 _ACEOF
6700 if ac_fn_c_try_compile "$LINENO"; then :
6701 ac_cv_safe_to_define___extensions__=yes
6702 else
6703 ac_cv_safe_to_define___extensions__=no
6704 fi
6705 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6706 fi
6707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6708 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6709 test $ac_cv_safe_to_define___extensions__ = yes &&
6710 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6711
6712 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6713
6714 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6715
6716 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6717
6718 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6719
6720 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6721
6722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
6723 $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; }
6724 if test "${ac_cv_should_define__xopen_source+set}" = set; then :
6725 $as_echo_n "(cached) " >&6
6726 else
6727 ac_cv_should_define__xopen_source=no
6728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6729 /* end confdefs.h. */
6730
6731 #include <wchar.h>
6732 mbstate_t x;
6733 int
6734 main ()
6735 {
6736
6737 ;
6738 return 0;
6739 }
6740 _ACEOF
6741 if ac_fn_c_try_compile "$LINENO"; then :
6742
6743 else
6744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6745 /* end confdefs.h. */
6746
6747 #define _XOPEN_SOURCE 500
6748 #include <wchar.h>
6749 mbstate_t x;
6750 int
6751 main ()
6752 {
6753
6754 ;
6755 return 0;
6756 }
6757 _ACEOF
6758 if ac_fn_c_try_compile "$LINENO"; then :
6759 ac_cv_should_define__xopen_source=yes
6760 fi
6761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6762 fi
6763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6764 fi
6765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
6766 $as_echo "$ac_cv_should_define__xopen_source" >&6; }
6767 test $ac_cv_should_define__xopen_source = yes &&
6768 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6769
6770
6771
6772
6773
6774
6775
6776
6777 # Check whether --enable-largefile was given.
6778 if test "${enable_largefile+set}" = set; then :
6779 enableval=$enable_largefile;
6780 fi
6781
6782 if test "$enable_largefile" != no; then
6783
6784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6785 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6786 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6787 $as_echo_n "(cached) " >&6
6788 else
6789 ac_cv_sys_largefile_CC=no
6790 if test "$GCC" != yes; then
6791 ac_save_CC=$CC
6792 while :; do
6793 # IRIX 6.2 and later do not support large files by default,
6794 # so use the C compiler's -n32 option if that helps.
6795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6796 /* end confdefs.h. */
6797 #include <sys/types.h>
6798 /* Check that off_t can represent 2**63 - 1 correctly.
6799 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6800 since some C++ compilers masquerading as C compilers
6801 incorrectly reject 9223372036854775807. */
6802 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6803 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6804 && LARGE_OFF_T % 2147483647 == 1)
6805 ? 1 : -1];
6806 int
6807 main ()
6808 {
6809
6810 ;
6811 return 0;
6812 }
6813 _ACEOF
6814 if ac_fn_c_try_compile "$LINENO"; then :
6815 break
6816 fi
6817 rm -f core conftest.err conftest.$ac_objext
6818 CC="$CC -n32"
6819 if ac_fn_c_try_compile "$LINENO"; then :
6820 ac_cv_sys_largefile_CC=' -n32'; break
6821 fi
6822 rm -f core conftest.err conftest.$ac_objext
6823 break
6824 done
6825 CC=$ac_save_CC
6826 rm -f conftest.$ac_ext
6827 fi
6828 fi
6829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6830 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6831 if test "$ac_cv_sys_largefile_CC" != no; then
6832 CC=$CC$ac_cv_sys_largefile_CC
6833 fi
6834
6835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6836 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6837 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6838 $as_echo_n "(cached) " >&6
6839 else
6840 while :; do
6841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6842 /* end confdefs.h. */
6843 #include <sys/types.h>
6844 /* Check that off_t can represent 2**63 - 1 correctly.
6845 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6846 since some C++ compilers masquerading as C compilers
6847 incorrectly reject 9223372036854775807. */
6848 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6849 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6850 && LARGE_OFF_T % 2147483647 == 1)
6851 ? 1 : -1];
6852 int
6853 main ()
6854 {
6855
6856 ;
6857 return 0;
6858 }
6859 _ACEOF
6860 if ac_fn_c_try_compile "$LINENO"; then :
6861 ac_cv_sys_file_offset_bits=no; break
6862 fi
6863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6865 /* end confdefs.h. */
6866 #define _FILE_OFFSET_BITS 64
6867 #include <sys/types.h>
6868 /* Check that off_t can represent 2**63 - 1 correctly.
6869 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6870 since some C++ compilers masquerading as C compilers
6871 incorrectly reject 9223372036854775807. */
6872 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6873 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6874 && LARGE_OFF_T % 2147483647 == 1)
6875 ? 1 : -1];
6876 int
6877 main ()
6878 {
6879
6880 ;
6881 return 0;
6882 }
6883 _ACEOF
6884 if ac_fn_c_try_compile "$LINENO"; then :
6885 ac_cv_sys_file_offset_bits=64; break
6886 fi
6887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6888 ac_cv_sys_file_offset_bits=unknown
6889 break
6890 done
6891 fi
6892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6893 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6894 case $ac_cv_sys_file_offset_bits in #(
6895 no | unknown) ;;
6896 *)
6897 cat >>confdefs.h <<_ACEOF
6898 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6899 _ACEOF
6900 ;;
6901 esac
6902 rm -rf conftest*
6903 if test $ac_cv_sys_file_offset_bits = unknown; then
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6905 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6906 if test "${ac_cv_sys_large_files+set}" = set; then :
6907 $as_echo_n "(cached) " >&6
6908 else
6909 while :; do
6910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6911 /* end confdefs.h. */
6912 #include <sys/types.h>
6913 /* Check that off_t can represent 2**63 - 1 correctly.
6914 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6915 since some C++ compilers masquerading as C compilers
6916 incorrectly reject 9223372036854775807. */
6917 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6918 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6919 && LARGE_OFF_T % 2147483647 == 1)
6920 ? 1 : -1];
6921 int
6922 main ()
6923 {
6924
6925 ;
6926 return 0;
6927 }
6928 _ACEOF
6929 if ac_fn_c_try_compile "$LINENO"; then :
6930 ac_cv_sys_large_files=no; break
6931 fi
6932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6934 /* end confdefs.h. */
6935 #define _LARGE_FILES 1
6936 #include <sys/types.h>
6937 /* Check that off_t can represent 2**63 - 1 correctly.
6938 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6939 since some C++ compilers masquerading as C compilers
6940 incorrectly reject 9223372036854775807. */
6941 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6942 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6943 && LARGE_OFF_T % 2147483647 == 1)
6944 ? 1 : -1];
6945 int
6946 main ()
6947 {
6948
6949 ;
6950 return 0;
6951 }
6952 _ACEOF
6953 if ac_fn_c_try_compile "$LINENO"; then :
6954 ac_cv_sys_large_files=1; break
6955 fi
6956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6957 ac_cv_sys_large_files=unknown
6958 break
6959 done
6960 fi
6961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6962 $as_echo "$ac_cv_sys_large_files" >&6; }
6963 case $ac_cv_sys_large_files in #(
6964 no | unknown) ;;
6965 *)
6966 cat >>confdefs.h <<_ACEOF
6967 #define _LARGE_FILES $ac_cv_sys_large_files
6968 _ACEOF
6969 ;;
6970 esac
6971 rm -rf conftest*
6972 fi
6973
6974
6975 $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
6976
6977 fi
6978
6979 case $ac_cv_prog_cc_stdc in #(
6980 no) :
6981 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6982 *) :
6983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6984 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6985 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6986 $as_echo_n "(cached) " >&6
6987 else
6988 ac_cv_prog_cc_c99=no
6989 ac_save_CC=$CC
6990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6991 /* end confdefs.h. */
6992 #include <stdarg.h>
6993 #include <stdbool.h>
6994 #include <stdlib.h>
6995 #include <wchar.h>
6996 #include <stdio.h>
6997
6998 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6999 #define debug(...) fprintf (stderr, __VA_ARGS__)
7000 #define showlist(...) puts (#__VA_ARGS__)
7001 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
7002 static void
7003 test_varargs_macros (void)
7004 {
7005 int x = 1234;
7006 int y = 5678;
7007 debug ("Flag");
7008 debug ("X = %d\n", x);
7009 showlist (The first, second, and third items.);
7010 report (x>y, "x is %d but y is %d", x, y);
7011 }
7012
7013 // Check long long types.
7014 #define BIG64 18446744073709551615ull
7015 #define BIG32 4294967295ul
7016 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
7017 #if !BIG_OK
7018 your preprocessor is broken;
7019 #endif
7020 #if BIG_OK
7021 #else
7022 your preprocessor is broken;
7023 #endif
7024 static long long int bignum = -9223372036854775807LL;
7025 static unsigned long long int ubignum = BIG64;
7026
7027 struct incomplete_array
7028 {
7029 int datasize;
7030 double data[];
7031 };
7032
7033 struct named_init {
7034 int number;
7035 const wchar_t *name;
7036 double average;
7037 };
7038
7039 typedef const char *ccp;
7040
7041 static inline int
7042 test_restrict (ccp restrict text)
7043 {
7044 // See if C++-style comments work.
7045 // Iterate through items via the restricted pointer.
7046 // Also check for declarations in for loops.
7047 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
7048 continue;
7049 return 0;
7050 }
7051
7052 // Check varargs and va_copy.
7053 static void
7054 test_varargs (const char *format, ...)
7055 {
7056 va_list args;
7057 va_start (args, format);
7058 va_list args_copy;
7059 va_copy (args_copy, args);
7060
7061 const char *str;
7062 int number;
7063 float fnumber;
7064
7065 while (*format)
7066 {
7067 switch (*format++)
7068 {
7069 case 's': // string
7070 str = va_arg (args_copy, const char *);
7071 break;
7072 case 'd': // int
7073 number = va_arg (args_copy, int);
7074 break;
7075 case 'f': // float
7076 fnumber = va_arg (args_copy, double);
7077 break;
7078 default:
7079 break;
7080 }
7081 }
7082 va_end (args_copy);
7083 va_end (args);
7084 }
7085
7086 int
7087 main ()
7088 {
7089
7090 // Check bool.
7091 _Bool success = false;
7092
7093 // Check restrict.
7094 if (test_restrict ("String literal") == 0)
7095 success = true;
7096 char *restrict newvar = "Another string";
7097
7098 // Check varargs.
7099 test_varargs ("s, d' f .", "string", 65, 34.234);
7100 test_varargs_macros ();
7101
7102 // Check flexible array members.
7103 struct incomplete_array *ia =
7104 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
7105 ia->datasize = 10;
7106 for (int i = 0; i < ia->datasize; ++i)
7107 ia->data[i] = i * 1.234;
7108
7109 // Check named initializers.
7110 struct named_init ni = {
7111 .number = 34,
7112 .name = L"Test wide string",
7113 .average = 543.34343,
7114 };
7115
7116 ni.number = 58;
7117
7118 int dynamic_array[ni.number];
7119 dynamic_array[ni.number - 1] = 543;
7120
7121 // work around unused variable warnings
7122 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
7123 || dynamic_array[ni.number - 1] != 543);
7124
7125 ;
7126 return 0;
7127 }
7128 _ACEOF
7129 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
7130 do
7131 CC="$ac_save_CC $ac_arg"
7132 if ac_fn_c_try_compile "$LINENO"; then :
7133 ac_cv_prog_cc_c99=$ac_arg
7134 fi
7135 rm -f core conftest.err conftest.$ac_objext
7136 test "x$ac_cv_prog_cc_c99" != "xno" && break
7137 done
7138 rm -f conftest.$ac_ext
7139 CC=$ac_save_CC
7140
7141 fi
7142 # AC_CACHE_VAL
7143 case "x$ac_cv_prog_cc_c99" in
7144 x)
7145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7146 $as_echo "none needed" >&6; } ;;
7147 xno)
7148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7149 $as_echo "unsupported" >&6; } ;;
7150 *)
7151 CC="$CC $ac_cv_prog_cc_c99"
7152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
7153 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
7154 esac
7155 if test "x$ac_cv_prog_cc_c99" != xno; then :
7156 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
7157 else
7158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
7159 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
7160 if test "${ac_cv_prog_cc_c89+set}" = set; then :
7161 $as_echo_n "(cached) " >&6
7162 else
7163 ac_cv_prog_cc_c89=no
7164 ac_save_CC=$CC
7165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7166 /* end confdefs.h. */
7167 #include <stdarg.h>
7168 #include <stdio.h>
7169 #include <sys/types.h>
7170 #include <sys/stat.h>
7171 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
7172 struct buf { int x; };
7173 FILE * (*rcsopen) (struct buf *, struct stat *, int);
7174 static char *e (p, i)
7175 char **p;
7176 int i;
7177 {
7178 return p[i];
7179 }
7180 static char *f (char * (*g) (char **, int), char **p, ...)
7181 {
7182 char *s;
7183 va_list v;
7184 va_start (v,p);
7185 s = g (p, va_arg (v,int));
7186 va_end (v);
7187 return s;
7188 }
7189
7190 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
7191 function prototypes and stuff, but not '\xHH' hex character constants.
7192 These don't provoke an error unfortunately, instead are silently treated
7193 as 'x'. The following induces an error, until -std is added to get
7194 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
7195 array size at least. It's necessary to write '\x00'==0 to get something
7196 that's true only with -std. */
7197 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
7198
7199 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
7200 inside strings and character constants. */
7201 #define FOO(x) 'x'
7202 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
7203
7204 int test (int i, double x);
7205 struct s1 {int (*f) (int a);};
7206 struct s2 {int (*f) (double a);};
7207 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
7208 int argc;
7209 char **argv;
7210 int
7211 main ()
7212 {
7213 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
7214 ;
7215 return 0;
7216 }
7217 _ACEOF
7218 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
7219 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
7220 do
7221 CC="$ac_save_CC $ac_arg"
7222 if ac_fn_c_try_compile "$LINENO"; then :
7223 ac_cv_prog_cc_c89=$ac_arg
7224 fi
7225 rm -f core conftest.err conftest.$ac_objext
7226 test "x$ac_cv_prog_cc_c89" != "xno" && break
7227 done
7228 rm -f conftest.$ac_ext
7229 CC=$ac_save_CC
7230
7231 fi
7232 # AC_CACHE_VAL
7233 case "x$ac_cv_prog_cc_c89" in
7234 x)
7235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7236 $as_echo "none needed" >&6; } ;;
7237 xno)
7238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7239 $as_echo "unsupported" >&6; } ;;
7240 *)
7241 CC="$CC $ac_cv_prog_cc_c89"
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
7243 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
7244 esac
7245 if test "x$ac_cv_prog_cc_c89" != xno; then :
7246 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
7247 else
7248 ac_cv_prog_cc_stdc=no
7249 fi
7250
7251 fi
7252 ;;
7253 esac
7254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
7255 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
7256 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
7257 $as_echo_n "(cached) " >&6
7258 fi
7259
7260 case $ac_cv_prog_cc_stdc in #(
7261 no) :
7262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7263 $as_echo "unsupported" >&6; } ;; #(
7264 '') :
7265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7266 $as_echo "none needed" >&6; } ;; #(
7267 *) :
7268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
7269 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
7270 esac
7271
7272
7273
7274 # Code from module alloca-opt:
7275 # Code from module allocator:
7276 # Code from module at-internal:
7277 # Code from module binary-io:
7278 # Code from module c-ctype:
7279 # Code from module c-strcase:
7280 # Code from module careadlinkat:
7281 # Code from module clock-time:
7282 # Code from module close-stream:
7283 # Code from module crypto/md5:
7284 # Code from module crypto/sha1:
7285 # Code from module crypto/sha256:
7286 # Code from module crypto/sha512:
7287 # Code from module dirent:
7288 # Code from module dosname:
7289 # Code from module dtoastr:
7290 # Code from module dtotimespec:
7291 # Code from module dup2:
7292 # Code from module environ:
7293 # Code from module errno:
7294 # Code from module euidaccess:
7295 # Code from module execinfo:
7296 # Code from module extensions:
7297
7298 # Code from module extern-inline:
7299 # Code from module faccessat:
7300 # Code from module fcntl:
7301 # Code from module fcntl-h:
7302 # Code from module fdatasync:
7303 # Code from module fdopendir:
7304 # Code from module filemode:
7305 # Code from module fpending:
7306 # Code from module fstatat:
7307 # Code from module fsync:
7308 # Code from module getdtablesize:
7309 # Code from module getgroups:
7310 # Code from module getloadavg:
7311 # Code from module getopt-gnu:
7312 # Code from module getopt-posix:
7313 # Code from module gettext-h:
7314 # Code from module gettime:
7315 # Code from module gettimeofday:
7316 # Code from module group-member:
7317 # Code from module include_next:
7318 # Code from module intprops:
7319 # Code from module inttypes-incomplete:
7320 # Code from module largefile:
7321
7322 # Code from module lstat:
7323 # Code from module manywarnings:
7324 # Code from module memrchr:
7325 # Code from module mkostemp:
7326 # Code from module mktime:
7327 # Code from module multiarch:
7328 # Code from module nocrash:
7329 # Code from module openat-h:
7330 # Code from module pathmax:
7331 # Code from module pipe2:
7332 # Code from module pselect:
7333 # Code from module pthread_sigmask:
7334 # Code from module putenv:
7335 # Code from module qacl:
7336 # Code from module readlink:
7337 # Code from module readlinkat:
7338 # Code from module root-uid:
7339 # Code from module secure_getenv:
7340 # Code from module sig2str:
7341 # Code from module signal-h:
7342 # Code from module snippet/_Noreturn:
7343 # Code from module snippet/arg-nonnull:
7344 # Code from module snippet/c++defs:
7345 # Code from module snippet/warn-on-use:
7346 # Code from module socklen:
7347 # Code from module ssize_t:
7348 # Code from module stat:
7349 # Code from module stat-time:
7350 # Code from module stdalign:
7351 # Code from module stdarg:
7352
7353
7354
7355 # Code from module stdbool:
7356 # Code from module stddef:
7357 # Code from module stdint:
7358 # Code from module stdio:
7359 # Code from module stdlib:
7360 # Code from module strftime:
7361 # Code from module string:
7362 # Code from module strtoimax:
7363 # Code from module strtoll:
7364 # Code from module strtoull:
7365 # Code from module strtoumax:
7366 # Code from module symlink:
7367 # Code from module sys_select:
7368 # Code from module sys_stat:
7369 # Code from module sys_time:
7370 # Code from module tempname:
7371 # Code from module time:
7372 # Code from module time_r:
7373 # Code from module timer-time:
7374 # Code from module timespec:
7375 # Code from module timespec-add:
7376 # Code from module timespec-sub:
7377 # Code from module u64:
7378 # Code from module unistd:
7379 # Code from module unsetenv:
7380 # Code from module utimens:
7381 # Code from module verify:
7382 # Code from module warnings:
7383 # Code from module xalloc-oversized:
7384
7385
7386 if test "$ac_test_CFLAGS" != set; then
7387 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7388 # if -g3 works and the user does not specify CFLAGS.
7389 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7390 case $CFLAGS in
7391 '-g')
7392 emacs_g3_CFLAGS='-g3';;
7393 '-g -O2')
7394 emacs_g3_CFLAGS='-g3 -O2';;
7395 *)
7396 emacs_g3_CFLAGS='';;
7397 esac
7398 if test -n "$emacs_g3_CFLAGS"; then
7399 emacs_save_CFLAGS=$CFLAGS
7400 CFLAGS=$emacs_g3_CFLAGS
7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7402 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7403 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7404 $as_echo_n "(cached) " >&6
7405 else
7406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7407 /* end confdefs.h. */
7408
7409 int
7410 main ()
7411 {
7412
7413 ;
7414 return 0;
7415 }
7416 _ACEOF
7417 if ac_fn_c_try_link "$LINENO"; then :
7418 emacs_cv_prog_cc_g3=yes
7419 else
7420 emacs_cv_prog_cc_g3=no
7421 fi
7422 rm -f core conftest.err conftest.$ac_objext \
7423 conftest$ac_exeext conftest.$ac_ext
7424 fi
7425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7426 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7427 if test $emacs_cv_prog_cc_g3 != yes; then
7428 CFLAGS=$emacs_save_CFLAGS
7429 fi
7430 if test $opsys = mingw32; then
7431 CFLAGS="$CFLAGS -gdwarf-2"
7432 fi
7433 fi
7434
7435 case $CFLAGS in
7436 *-O*) ;;
7437 *)
7438 # No optimization flag was inferred for this non-GCC compiler.
7439 # Try -O. This is needed for xlc on AIX; see Bug#14258.
7440 emacs_save_CFLAGS=$CFLAGS
7441 test -z "$CFLAGS" || CFLAGS="$CFLAGS "
7442 CFLAGS=${CFLAGS}-O
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -O" >&5
7444 $as_echo_n "checking whether $CC accepts -O... " >&6; }
7445 if test "${emacs_cv_prog_cc_o+set}" = set; then :
7446 $as_echo_n "(cached) " >&6
7447 else
7448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7449 /* end confdefs.h. */
7450
7451 int
7452 main ()
7453 {
7454
7455 ;
7456 return 0;
7457 }
7458 _ACEOF
7459 if ac_fn_c_try_link "$LINENO"; then :
7460 emacs_cv_prog_cc_o=yes
7461 else
7462 emacs_cv_prog_cc_o=no
7463 fi
7464 rm -f core conftest.err conftest.$ac_objext \
7465 conftest$ac_exeext conftest.$ac_ext
7466 fi
7467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_o" >&5
7468 $as_echo "$emacs_cv_prog_cc_o" >&6; }
7469 if test $emacs_cv_prog_cc_o != yes; then
7470 CFLAGS=$emacs_save_CFLAGS
7471 fi ;;
7472 esac
7473 fi
7474
7475 # Check whether --enable-gcc-warnings was given.
7476 if test "${enable_gcc_warnings+set}" = set; then :
7477 enableval=$enable_gcc_warnings; case $enableval in
7478 yes|no) ;;
7479 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7480 esac
7481 gl_gcc_warnings=$enableval
7482 else
7483 gl_gcc_warnings=no
7484
7485 fi
7486
7487
7488 # Check whether --enable-link-time-optimization was given.
7489 if test "${enable_link_time_optimization+set}" = set; then :
7490 enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7492 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7493 ac_lto_supported=no
7494 if test x$GCC = xyes; then
7495 CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7496 if test x$CPUS != x; then
7497 LTO="-flto=$CPUS"
7498 else
7499 LTO="-flto"
7500 fi
7501 old_CFLAGS=$CFLAGS
7502 CFLAGS="$CFLAGS $LTO"
7503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7504 /* end confdefs.h. */
7505
7506 int
7507 main ()
7508 {
7509
7510 ;
7511 return 0;
7512 }
7513 _ACEOF
7514 if ac_fn_c_try_compile "$LINENO"; then :
7515 ac_lto_supported=yes
7516 else
7517 ac_lto_supported=no
7518 fi
7519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7520 CFLAGS="$old_CFLAGS"
7521 fi
7522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7523 $as_echo "$ac_lto_supported" >&6; }
7524 if test "$ac_lto_supported" = "yes"; then
7525 CFLAGS="$CFLAGS $LTO"
7526 fi
7527 fi
7528 fi
7529
7530
7531 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7532 # ------------------------------------------------
7533 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7534 # Otherwise, run RUN-IF-NOT-FOUND.
7535
7536
7537 # When compiling with GCC, prefer -isystem to -I when including system
7538 # include files, to avoid generating useless diagnostics for the files.
7539 if test "$gl_gcc_warnings" != yes; then
7540 isystem='-I'
7541 else
7542 isystem='-isystem '
7543
7544 # This, $nw, is the list of warnings we disable.
7545 nw=
7546
7547 case $with_x_toolkit in
7548 lucid | athena | motif)
7549 # Old toolkits mishandle 'const'.
7550 nw="$nw -Wwrite-strings"
7551 ;;
7552 *)
7553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror -Wunknown-warning-option" >&5
7554 $as_echo_n "checking whether C compiler handles -Werror -Wunknown-warning-option... " >&6; }
7555 if test "${gl_cv_warn_c__Werror__Wunknown_warning_option+set}" = set; then :
7556 $as_echo_n "(cached) " >&6
7557 else
7558
7559 gl_save_compiler_FLAGS="$CFLAGS"
7560 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
7561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7562 /* end confdefs.h. */
7563
7564 int
7565 main ()
7566 {
7567
7568 ;
7569 return 0;
7570 }
7571 _ACEOF
7572 if ac_fn_c_try_compile "$LINENO"; then :
7573 gl_cv_warn_c__Werror__Wunknown_warning_option=yes
7574 else
7575 gl_cv_warn_c__Werror__Wunknown_warning_option=no
7576 fi
7577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7578 CFLAGS="$gl_save_compiler_FLAGS"
7579
7580 fi
7581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror__Wunknown_warning_option" >&5
7582 $as_echo "$gl_cv_warn_c__Werror__Wunknown_warning_option" >&6; }
7583 if test "x$gl_cv_warn_c__Werror__Wunknown_warning_option" = x""yes; then :
7584 gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
7585 else
7586 gl_unknown_warnings_are_errors=
7587 fi
7588
7589
7590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7591 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7592 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7593 $as_echo_n "(cached) " >&6
7594 else
7595
7596 gl_save_compiler_FLAGS="$CFLAGS"
7597 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror"
7598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7599 /* end confdefs.h. */
7600
7601 int
7602 main ()
7603 {
7604
7605 ;
7606 return 0;
7607 }
7608 _ACEOF
7609 if ac_fn_c_try_compile "$LINENO"; then :
7610 gl_cv_warn_c__Werror=yes
7611 else
7612 gl_cv_warn_c__Werror=no
7613 fi
7614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7615 CFLAGS="$gl_save_compiler_FLAGS"
7616
7617 fi
7618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7619 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7620 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7621 as_fn_append WERROR_CFLAGS " -Werror"
7622 fi
7623
7624
7625 ;;
7626 esac
7627
7628
7629 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7630 nw="$nw -Woverlength-strings" # Not a problem these days
7631 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7632 nw="$nw -Wformat-nonliteral" # we do this a lot
7633 nw="$nw -Wvla" # warnings in gettext.h
7634 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7635 nw="$nw -Wswitch-default" # Too many warnings for now
7636 nw="$nw -Winline" # OK to ignore 'inline'
7637 nw="$nw -Wjump-misses-init" # We sometimes safely jump over init.
7638 nw="$nw -Wstrict-overflow" # OK to optimize assuming that
7639 # signed overflow has undefined behavior
7640 nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
7641 nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7642 nw="$nw -Wbad-function-cast" # These casts are no worse than others.
7643
7644 # Emacs doesn't care about shadowing; see
7645 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7646 nw="$nw -Wshadow"
7647
7648 # Emacs's use of alloca inhibits protecting the stack.
7649 nw="$nw -Wstack-protector"
7650
7651 # The following line should be removable at some point.
7652 nw="$nw -Wsuggest-attribute=pure"
7653
7654 # This part is merely for shortening the command line,
7655 # since -Wno-FOO needs to be added below regardless.
7656 nw="$nw -Wmissing-field-initializers"
7657 nw="$nw -Wswitch"
7658 nw="$nw -Wtype-limits"
7659 nw="$nw -Wunused-parameter"
7660
7661 # clang is unduly picky about some things.
7662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
7663 $as_echo_n "checking whether the compiler is clang... " >&6; }
7664 if test "${emacs_cv_clang+set}" = set; then :
7665 $as_echo_n "(cached) " >&6
7666 else
7667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7668 /* end confdefs.h. */
7669
7670 #ifndef __clang__
7671 #error "not clang"
7672 #endif
7673
7674 int
7675 main ()
7676 {
7677
7678 ;
7679 return 0;
7680 }
7681 _ACEOF
7682 if ac_fn_c_try_compile "$LINENO"; then :
7683 emacs_cv_clang=yes
7684 else
7685 emacs_cv_clang=no
7686 fi
7687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7688 fi
7689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_clang" >&5
7690 $as_echo "$emacs_cv_clang" >&6; }
7691 if test $emacs_cv_clang = yes; then
7692 nw="$nw -Wcast-align"
7693 fi
7694
7695
7696
7697 if test -n "$GCC"; then
7698
7699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7700 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7701 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7702 $as_echo_n "(cached) " >&6
7703 else
7704
7705 gl_save_CFLAGS="$CFLAGS"
7706 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7707 cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then :
7719 gl_cv_cc_nomfi_supported=yes
7720 else
7721 gl_cv_cc_nomfi_supported=no
7722 fi
7723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7724 CFLAGS="$gl_save_CFLAGS"
7725 fi
7726
7727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7728 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7729
7730 if test "$gl_cv_cc_nomfi_supported" = yes; then
7731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7732 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7733 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7734 $as_echo_n "(cached) " >&6
7735 else
7736
7737 gl_save_CFLAGS="$CFLAGS"
7738 CFLAGS="$CFLAGS -W -Werror"
7739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7740 /* end confdefs.h. */
7741 void f (void)
7742 {
7743 typedef struct { int a; int b; } s_t;
7744 s_t s1 = { 0, };
7745 }
7746
7747 int
7748 main ()
7749 {
7750
7751 ;
7752 return 0;
7753 }
7754 _ACEOF
7755 if ac_fn_c_try_compile "$LINENO"; then :
7756 gl_cv_cc_nomfi_needed=no
7757 else
7758 gl_cv_cc_nomfi_needed=yes
7759 fi
7760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7761 CFLAGS="$gl_save_CFLAGS"
7762
7763 fi
7764
7765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7766 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7767 fi
7768
7769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7770 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7771 if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7772 $as_echo_n "(cached) " >&6
7773 else
7774
7775 gl_save_CFLAGS="$CFLAGS"
7776 CFLAGS="$CFLAGS -Werror -Wuninitialized"
7777 cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then :
7789 gl_cv_cc_uninitialized_supported=yes
7790 else
7791 gl_cv_cc_uninitialized_supported=no
7792 fi
7793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7794 CFLAGS="$gl_save_CFLAGS"
7795 fi
7796
7797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7798 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7799
7800 fi
7801
7802 # List all gcc warning categories.
7803 gl_manywarn_set=
7804 for gl_manywarn_item in \
7805 -W \
7806 -Wabi \
7807 -Waddress \
7808 -Waggressive-loop-optimizations \
7809 -Wall \
7810 -Warray-bounds \
7811 -Wattributes \
7812 -Wbad-function-cast \
7813 -Wbuiltin-macro-redefined \
7814 -Wcast-align \
7815 -Wchar-subscripts \
7816 -Wclobbered \
7817 -Wcomment \
7818 -Wcomments \
7819 -Wcoverage-mismatch \
7820 -Wcpp \
7821 -Wdeprecated \
7822 -Wdeprecated-declarations \
7823 -Wdisabled-optimization \
7824 -Wdiv-by-zero \
7825 -Wdouble-promotion \
7826 -Wempty-body \
7827 -Wendif-labels \
7828 -Wenum-compare \
7829 -Wextra \
7830 -Wformat-contains-nul \
7831 -Wformat-extra-args \
7832 -Wformat-nonliteral \
7833 -Wformat-security \
7834 -Wformat-y2k \
7835 -Wformat-zero-length \
7836 -Wfree-nonheap-object \
7837 -Wignored-qualifiers \
7838 -Wimplicit \
7839 -Wimplicit-function-declaration \
7840 -Wimplicit-int \
7841 -Winit-self \
7842 -Winline \
7843 -Wint-to-pointer-cast \
7844 -Winvalid-memory-model \
7845 -Winvalid-pch \
7846 -Wjump-misses-init \
7847 -Wlogical-op \
7848 -Wmain \
7849 -Wmaybe-uninitialized \
7850 -Wmissing-braces \
7851 -Wmissing-declarations \
7852 -Wmissing-field-initializers \
7853 -Wmissing-include-dirs \
7854 -Wmissing-parameter-type \
7855 -Wmissing-prototypes \
7856 -Wmudflap \
7857 -Wmultichar \
7858 -Wnarrowing \
7859 -Wnested-externs \
7860 -Wnonnull \
7861 -Wnormalized=nfc \
7862 -Wold-style-declaration \
7863 -Wold-style-definition \
7864 -Woverflow \
7865 -Woverlength-strings \
7866 -Woverride-init \
7867 -Wpacked \
7868 -Wpacked-bitfield-compat \
7869 -Wparentheses \
7870 -Wpointer-arith \
7871 -Wpointer-sign \
7872 -Wpointer-to-int-cast \
7873 -Wpragmas \
7874 -Wreturn-local-addr \
7875 -Wreturn-type \
7876 -Wsequence-point \
7877 -Wshadow \
7878 -Wsizeof-pointer-memaccess \
7879 -Wstack-protector \
7880 -Wstrict-aliasing \
7881 -Wstrict-overflow \
7882 -Wstrict-prototypes \
7883 -Wsuggest-attribute=const \
7884 -Wsuggest-attribute=format \
7885 -Wsuggest-attribute=noreturn \
7886 -Wsuggest-attribute=pure \
7887 -Wswitch \
7888 -Wswitch-default \
7889 -Wsync-nand \
7890 -Wsystem-headers \
7891 -Wtrampolines \
7892 -Wtrigraphs \
7893 -Wtype-limits \
7894 -Wuninitialized \
7895 -Wunknown-pragmas \
7896 -Wunsafe-loop-optimizations \
7897 -Wunused \
7898 -Wunused-but-set-parameter \
7899 -Wunused-but-set-variable \
7900 -Wunused-function \
7901 -Wunused-label \
7902 -Wunused-local-typedefs \
7903 -Wunused-macros \
7904 -Wunused-parameter \
7905 -Wunused-result \
7906 -Wunused-value \
7907 -Wunused-variable \
7908 -Wvarargs \
7909 -Wvariadic-macros \
7910 -Wvector-operation-performance \
7911 -Wvla \
7912 -Wvolatile-register-var \
7913 -Wwrite-strings \
7914 \
7915 ; do
7916 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7917 done
7918
7919 # Disable specific options as needed.
7920 if test "$gl_cv_cc_nomfi_needed" = yes; then
7921 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7922 fi
7923
7924 if test "$gl_cv_cc_uninitialized_supported" = no; then
7925 gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7926 fi
7927
7928 ws=$gl_manywarn_set
7929
7930
7931 gl_warn_set=
7932 set x $ws; shift
7933 for gl_warn_item
7934 do
7935 case " $nw " in
7936 *" $gl_warn_item "*)
7937 ;;
7938 *)
7939 gl_warn_set="$gl_warn_set $gl_warn_item"
7940 ;;
7941 esac
7942 done
7943 ws=$gl_warn_set
7944
7945 for w in $ws; do
7946
7947 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7948 gl_positive="$w"
7949 case $gl_positive in
7950 -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
7951 esac
7952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7953 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7954 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7955 $as_echo_n "(cached) " >&6
7956 else
7957
7958 gl_save_compiler_FLAGS="$CFLAGS"
7959 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors $gl_positive"
7960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7961 /* end confdefs.h. */
7962
7963 int
7964 main ()
7965 {
7966
7967 ;
7968 return 0;
7969 }
7970 _ACEOF
7971 if ac_fn_c_try_compile "$LINENO"; then :
7972 eval "$as_gl_Warn=yes"
7973 else
7974 eval "$as_gl_Warn=no"
7975 fi
7976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7977 CFLAGS="$gl_save_compiler_FLAGS"
7978
7979 fi
7980 eval ac_res=\$$as_gl_Warn
7981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7982 $as_echo "$ac_res" >&6; }
7983 eval as_val=\$$as_gl_Warn
7984 if test "x$as_val" = x""yes; then :
7985 as_fn_append WARN_CFLAGS " $w"
7986 fi
7987
7988
7989 done
7990
7991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7992 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7993 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7994 $as_echo_n "(cached) " >&6
7995 else
7996
7997 gl_save_compiler_FLAGS="$CFLAGS"
7998 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wmissing-field-initializers"
7999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8000 /* end confdefs.h. */
8001
8002 int
8003 main ()
8004 {
8005
8006 ;
8007 return 0;
8008 }
8009 _ACEOF
8010 if ac_fn_c_try_compile "$LINENO"; then :
8011 gl_cv_warn_c__Wno_missing_field_initializers=yes
8012 else
8013 gl_cv_warn_c__Wno_missing_field_initializers=no
8014 fi
8015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8016 CFLAGS="$gl_save_compiler_FLAGS"
8017
8018 fi
8019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
8020 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
8021 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
8022 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
8023 fi
8024
8025 # We need this one
8026
8027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
8028 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
8029 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
8030 $as_echo_n "(cached) " >&6
8031 else
8032
8033 gl_save_compiler_FLAGS="$CFLAGS"
8034 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wsign-compare"
8035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8036 /* end confdefs.h. */
8037
8038 int
8039 main ()
8040 {
8041
8042 ;
8043 return 0;
8044 }
8045 _ACEOF
8046 if ac_fn_c_try_compile "$LINENO"; then :
8047 gl_cv_warn_c__Wno_sign_compare=yes
8048 else
8049 gl_cv_warn_c__Wno_sign_compare=no
8050 fi
8051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8052 CFLAGS="$gl_save_compiler_FLAGS"
8053
8054 fi
8055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
8056 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
8057 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
8058 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
8059 fi
8060
8061 # Too many warnings for now
8062
8063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
8064 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
8065 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
8066 $as_echo_n "(cached) " >&6
8067 else
8068
8069 gl_save_compiler_FLAGS="$CFLAGS"
8070 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wtype-limits"
8071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8072 /* end confdefs.h. */
8073
8074 int
8075 main ()
8076 {
8077
8078 ;
8079 return 0;
8080 }
8081 _ACEOF
8082 if ac_fn_c_try_compile "$LINENO"; then :
8083 gl_cv_warn_c__Wno_type_limits=yes
8084 else
8085 gl_cv_warn_c__Wno_type_limits=no
8086 fi
8087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8088 CFLAGS="$gl_save_compiler_FLAGS"
8089
8090 fi
8091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
8092 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
8093 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
8094 as_fn_append WARN_CFLAGS " -Wno-type-limits"
8095 fi
8096
8097 # Too many warnings for now
8098
8099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
8100 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
8101 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
8102 $as_echo_n "(cached) " >&6
8103 else
8104
8105 gl_save_compiler_FLAGS="$CFLAGS"
8106 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wswitch"
8107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8108 /* end confdefs.h. */
8109
8110 int
8111 main ()
8112 {
8113
8114 ;
8115 return 0;
8116 }
8117 _ACEOF
8118 if ac_fn_c_try_compile "$LINENO"; then :
8119 gl_cv_warn_c__Wno_switch=yes
8120 else
8121 gl_cv_warn_c__Wno_switch=no
8122 fi
8123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8124 CFLAGS="$gl_save_compiler_FLAGS"
8125
8126 fi
8127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
8128 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
8129 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
8130 as_fn_append WARN_CFLAGS " -Wno-switch"
8131 fi
8132
8133 # Too many warnings for now
8134
8135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
8136 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
8137 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
8138 $as_echo_n "(cached) " >&6
8139 else
8140
8141 gl_save_compiler_FLAGS="$CFLAGS"
8142 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-parameter"
8143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8144 /* end confdefs.h. */
8145
8146 int
8147 main ()
8148 {
8149
8150 ;
8151 return 0;
8152 }
8153 _ACEOF
8154 if ac_fn_c_try_compile "$LINENO"; then :
8155 gl_cv_warn_c__Wno_unused_parameter=yes
8156 else
8157 gl_cv_warn_c__Wno_unused_parameter=no
8158 fi
8159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8160 CFLAGS="$gl_save_compiler_FLAGS"
8161
8162 fi
8163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
8164 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
8165 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
8166 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
8167 fi
8168
8169 # Too many warnings for now
8170
8171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
8172 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
8173 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
8174 $as_echo_n "(cached) " >&6
8175 else
8176
8177 gl_save_compiler_FLAGS="$CFLAGS"
8178 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wformat-nonliteral"
8179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8180 /* end confdefs.h. */
8181
8182 int
8183 main ()
8184 {
8185
8186 ;
8187 return 0;
8188 }
8189 _ACEOF
8190 if ac_fn_c_try_compile "$LINENO"; then :
8191 gl_cv_warn_c__Wno_format_nonliteral=yes
8192 else
8193 gl_cv_warn_c__Wno_format_nonliteral=no
8194 fi
8195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8196 CFLAGS="$gl_save_compiler_FLAGS"
8197
8198 fi
8199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
8200 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
8201 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
8202 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
8203 fi
8204
8205
8206
8207 # In spite of excluding -Wlogical-op above, it is enabled, as of
8208 # gcc 4.5.0 20090517.
8209
8210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
8211 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
8212 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
8213 $as_echo_n "(cached) " >&6
8214 else
8215
8216 gl_save_compiler_FLAGS="$CFLAGS"
8217 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wlogical-op"
8218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8219 /* end confdefs.h. */
8220
8221 int
8222 main ()
8223 {
8224
8225 ;
8226 return 0;
8227 }
8228 _ACEOF
8229 if ac_fn_c_try_compile "$LINENO"; then :
8230 gl_cv_warn_c__Wno_logical_op=yes
8231 else
8232 gl_cv_warn_c__Wno_logical_op=no
8233 fi
8234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8235 CFLAGS="$gl_save_compiler_FLAGS"
8236
8237 fi
8238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
8239 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
8240 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
8241 as_fn_append WARN_CFLAGS " -Wno-logical-op"
8242 fi
8243
8244
8245
8246 # More things that clang is unduly picky about.
8247 if test $emacs_cv_clang = yes; then
8248
8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-extra-args" >&5
8250 $as_echo_n "checking whether C compiler handles -Wno-format-extra-args... " >&6; }
8251 if test "${gl_cv_warn_c__Wno_format_extra_args+set}" = set; then :
8252 $as_echo_n "(cached) " >&6
8253 else
8254
8255 gl_save_compiler_FLAGS="$CFLAGS"
8256 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wformat-extra-args"
8257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8258 /* end confdefs.h. */
8259
8260 int
8261 main ()
8262 {
8263
8264 ;
8265 return 0;
8266 }
8267 _ACEOF
8268 if ac_fn_c_try_compile "$LINENO"; then :
8269 gl_cv_warn_c__Wno_format_extra_args=yes
8270 else
8271 gl_cv_warn_c__Wno_format_extra_args=no
8272 fi
8273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8274 CFLAGS="$gl_save_compiler_FLAGS"
8275
8276 fi
8277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_extra_args" >&5
8278 $as_echo "$gl_cv_warn_c__Wno_format_extra_args" >&6; }
8279 if test "x$gl_cv_warn_c__Wno_format_extra_args" = x""yes; then :
8280 as_fn_append WARN_CFLAGS " -Wno-format-extra-args"
8281 fi
8282
8283
8284
8285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare" >&5
8286 $as_echo_n "checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare... " >&6; }
8287 if test "${gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare+set}" = set; then :
8288 $as_echo_n "(cached) " >&6
8289 else
8290
8291 gl_save_compiler_FLAGS="$CFLAGS"
8292 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wtautological-constant-out-of-range-compare"
8293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8294 /* end confdefs.h. */
8295
8296 int
8297 main ()
8298 {
8299
8300 ;
8301 return 0;
8302 }
8303 _ACEOF
8304 if ac_fn_c_try_compile "$LINENO"; then :
8305 gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=yes
8306 else
8307 gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=no
8308 fi
8309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8310 CFLAGS="$gl_save_compiler_FLAGS"
8311
8312 fi
8313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&5
8314 $as_echo "$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&6; }
8315 if test "x$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" = x""yes; then :
8316 as_fn_append WARN_CFLAGS " -Wno-tautological-constant-out-of-range-compare"
8317 fi
8318
8319
8320
8321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-command-line-argument" >&5
8322 $as_echo_n "checking whether C compiler handles -Wno-unused-command-line-argument... " >&6; }
8323 if test "${gl_cv_warn_c__Wno_unused_command_line_argument+set}" = set; then :
8324 $as_echo_n "(cached) " >&6
8325 else
8326
8327 gl_save_compiler_FLAGS="$CFLAGS"
8328 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-command-line-argument"
8329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8330 /* end confdefs.h. */
8331
8332 int
8333 main ()
8334 {
8335
8336 ;
8337 return 0;
8338 }
8339 _ACEOF
8340 if ac_fn_c_try_compile "$LINENO"; then :
8341 gl_cv_warn_c__Wno_unused_command_line_argument=yes
8342 else
8343 gl_cv_warn_c__Wno_unused_command_line_argument=no
8344 fi
8345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8346 CFLAGS="$gl_save_compiler_FLAGS"
8347
8348 fi
8349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_command_line_argument" >&5
8350 $as_echo "$gl_cv_warn_c__Wno_unused_command_line_argument" >&6; }
8351 if test "x$gl_cv_warn_c__Wno_unused_command_line_argument" = x""yes; then :
8352 as_fn_append WARN_CFLAGS " -Wno-unused-command-line-argument"
8353 fi
8354
8355
8356
8357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-value" >&5
8358 $as_echo_n "checking whether C compiler handles -Wno-unused-value... " >&6; }
8359 if test "${gl_cv_warn_c__Wno_unused_value+set}" = set; then :
8360 $as_echo_n "(cached) " >&6
8361 else
8362
8363 gl_save_compiler_FLAGS="$CFLAGS"
8364 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-value"
8365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8366 /* end confdefs.h. */
8367
8368 int
8369 main ()
8370 {
8371
8372 ;
8373 return 0;
8374 }
8375 _ACEOF
8376 if ac_fn_c_try_compile "$LINENO"; then :
8377 gl_cv_warn_c__Wno_unused_value=yes
8378 else
8379 gl_cv_warn_c__Wno_unused_value=no
8380 fi
8381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8382 CFLAGS="$gl_save_compiler_FLAGS"
8383
8384 fi
8385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_value" >&5
8386 $as_echo "$gl_cv_warn_c__Wno_unused_value" >&6; }
8387 if test "x$gl_cv_warn_c__Wno_unused_value" = x""yes; then :
8388 as_fn_append WARN_CFLAGS " -Wno-unused-value"
8389 fi
8390
8391
8392 fi
8393
8394
8395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
8396 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
8397 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
8398 $as_echo_n "(cached) " >&6
8399 else
8400
8401 gl_save_compiler_FLAGS="$CFLAGS"
8402 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -fdiagnostics-show-option"
8403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8404 /* end confdefs.h. */
8405
8406 int
8407 main ()
8408 {
8409
8410 ;
8411 return 0;
8412 }
8413 _ACEOF
8414 if ac_fn_c_try_compile "$LINENO"; then :
8415 gl_cv_warn_c__fdiagnostics_show_option=yes
8416 else
8417 gl_cv_warn_c__fdiagnostics_show_option=no
8418 fi
8419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8420 CFLAGS="$gl_save_compiler_FLAGS"
8421
8422 fi
8423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
8424 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
8425 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
8426 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
8427 fi
8428
8429
8430
8431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
8432 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
8433 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
8434 $as_echo_n "(cached) " >&6
8435 else
8436
8437 gl_save_compiler_FLAGS="$CFLAGS"
8438 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -funit-at-a-time"
8439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8440 /* end confdefs.h. */
8441
8442 int
8443 main ()
8444 {
8445
8446 ;
8447 return 0;
8448 }
8449 _ACEOF
8450 if ac_fn_c_try_compile "$LINENO"; then :
8451 gl_cv_warn_c__funit_at_a_time=yes
8452 else
8453 gl_cv_warn_c__funit_at_a_time=no
8454 fi
8455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8456 CFLAGS="$gl_save_compiler_FLAGS"
8457
8458 fi
8459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
8460 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
8461 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
8462 as_fn_append WARN_CFLAGS " -funit-at-a-time"
8463 fi
8464
8465
8466
8467
8468 $as_echo "#define lint 1" >>confdefs.h
8469
8470
8471
8472 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
8473
8474
8475 # We use a slightly smaller set of warning options for lib/.
8476 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
8477 nw=
8478 nw="$nw -Wunused-macros"
8479
8480
8481 gl_warn_set=
8482 set x $WARN_CFLAGS; shift
8483 for gl_warn_item
8484 do
8485 case " $nw " in
8486 *" $gl_warn_item "*)
8487 ;;
8488 *)
8489 gl_warn_set="$gl_warn_set $gl_warn_item"
8490 ;;
8491 esac
8492 done
8493 GNULIB_WARN_CFLAGS=$gl_warn_set
8494
8495
8496 fi
8497
8498
8499
8500
8501
8502
8503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works for files in the same directory" >&5
8504 $as_echo_n "checking whether ln -s works for files in the same directory... " >&6; }
8505 rm -f conf$$ conf$$.file
8506
8507 LN_S_FILEONLY='cp -p'
8508
8509 if (echo >conf$$.file) 2>/dev/null; then
8510 if ln -s conf$$.file conf$$ 2>/dev/null; then
8511 LN_S_FILEONLY='ln -s'
8512 elif ln conf$$.file conf$$ 2>/dev/null; then
8513 LN_S_FILEONLY=ln
8514 fi
8515 fi
8516
8517 rm -f conf$$ conf$$.file
8518
8519 if test "$LN_S_FILEONLY" = "ln -s"; then
8520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8521 $as_echo "yes" >&6; }
8522 else
8523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S_FILEONLY" >&5
8524 $as_echo "no, using $LN_S_FILEONLY" >&6; }
8525 fi
8526
8527
8528
8529
8530 if test "$opsys" = "mingw32"; then
8531 LN_S="ln"
8532 fi
8533
8534 # Extract the first word of "install-info", so it can be a program name with args.
8535 set dummy install-info; ac_word=$2
8536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8537 $as_echo_n "checking for $ac_word... " >&6; }
8538 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8539 $as_echo_n "(cached) " >&6
8540 else
8541 case $INSTALL_INFO in
8542 [\\/]* | ?:[\\/]*)
8543 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8544 ;;
8545 *)
8546 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8547 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
8548 do
8549 IFS=$as_save_IFS
8550 test -z "$as_dir" && as_dir=.
8551 for ac_exec_ext in '' $ac_executable_extensions; do
8552 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8553 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8554 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8555 break 2
8556 fi
8557 done
8558 done
8559 IFS=$as_save_IFS
8560
8561 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
8562 ;;
8563 esac
8564 fi
8565 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8566 if test -n "$INSTALL_INFO"; then
8567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8568 $as_echo "$INSTALL_INFO" >&6; }
8569 else
8570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8571 $as_echo "no" >&6; }
8572 fi
8573
8574
8575 # Extract the first word of "gzip", so it can be a program name with args.
8576 set dummy gzip; ac_word=$2
8577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8578 $as_echo_n "checking for $ac_word... " >&6; }
8579 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8580 $as_echo_n "(cached) " >&6
8581 else
8582 case $GZIP_PROG in
8583 [\\/]* | ?:[\\/]*)
8584 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8585 ;;
8586 *)
8587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8588 for as_dir in $PATH
8589 do
8590 IFS=$as_save_IFS
8591 test -z "$as_dir" && as_dir=.
8592 for ac_exec_ext in '' $ac_executable_extensions; do
8593 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8594 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8595 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8596 break 2
8597 fi
8598 done
8599 done
8600 IFS=$as_save_IFS
8601
8602 ;;
8603 esac
8604 fi
8605 GZIP_PROG=$ac_cv_path_GZIP_PROG
8606 if test -n "$GZIP_PROG"; then
8607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8608 $as_echo "$GZIP_PROG" >&6; }
8609 else
8610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8611 $as_echo "no" >&6; }
8612 fi
8613
8614
8615
8616 test $with_compress_install != yes && test -n "$GZIP_PROG" && \
8617 GZIP_PROG=" # $GZIP_PROG # (disabled by configure --without-compress-install)"
8618
8619 if test $opsys = gnu-linux; then
8620 # Extract the first word of "paxctl", so it can be a program name with args.
8621 set dummy paxctl; ac_word=$2
8622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8623 $as_echo_n "checking for $ac_word... " >&6; }
8624 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8625 $as_echo_n "(cached) " >&6
8626 else
8627 case $PAXCTL in
8628 [\\/]* | ?:[\\/]*)
8629 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8630 ;;
8631 *)
8632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8633 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8634 do
8635 IFS=$as_save_IFS
8636 test -z "$as_dir" && as_dir=.
8637 for ac_exec_ext in '' $ac_executable_extensions; do
8638 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8639 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8640 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8641 break 2
8642 fi
8643 done
8644 done
8645 IFS=$as_save_IFS
8646
8647 ;;
8648 esac
8649 fi
8650 PAXCTL=$ac_cv_path_PAXCTL
8651 if test -n "$PAXCTL"; then
8652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8653 $as_echo "$PAXCTL" >&6; }
8654 else
8655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8656 $as_echo "no" >&6; }
8657 fi
8658
8659
8660 if test "X$PAXCTL" != X; then
8661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8662 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8664 /* end confdefs.h. */
8665
8666 int
8667 main ()
8668 {
8669
8670 ;
8671 return 0;
8672 }
8673 _ACEOF
8674 if ac_fn_c_try_link "$LINENO"; then :
8675 if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8676 $as_echo "yes" >&6; }
8677 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8678 $as_echo "no" >&6; }; PAXCTL=""; fi
8679 fi
8680 rm -f core conftest.err conftest.$ac_objext \
8681 conftest$ac_exeext conftest.$ac_ext
8682 fi
8683 fi
8684
8685 ## Need makeinfo >= 4.7 (?) to build the manuals.
8686 # Extract the first word of "makeinfo", so it can be a program name with args.
8687 set dummy makeinfo; ac_word=$2
8688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8689 $as_echo_n "checking for $ac_word... " >&6; }
8690 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8691 $as_echo_n "(cached) " >&6
8692 else
8693 case $MAKEINFO in
8694 [\\/]* | ?:[\\/]*)
8695 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8696 ;;
8697 *)
8698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8699 for as_dir in $PATH
8700 do
8701 IFS=$as_save_IFS
8702 test -z "$as_dir" && as_dir=.
8703 for ac_exec_ext in '' $ac_executable_extensions; do
8704 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8705 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8706 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8707 break 2
8708 fi
8709 done
8710 done
8711 IFS=$as_save_IFS
8712
8713 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8714 ;;
8715 esac
8716 fi
8717 MAKEINFO=$ac_cv_path_MAKEINFO
8718 if test -n "$MAKEINFO"; then
8719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8720 $as_echo "$MAKEINFO" >&6; }
8721 else
8722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8723 $as_echo "no" >&6; }
8724 fi
8725
8726
8727 if test "$MAKEINFO" != "no"; then
8728 case `
8729 $MAKEINFO --version 2> /dev/null |
8730 $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'
8731 ` in
8732 '') MAKEINFO=no;;
8733 esac
8734 fi
8735
8736 ## Makeinfo is unusual. For a released Emacs, the manuals are
8737 ## pre-built, and not deleted by the normal clean rules. makeinfo is
8738 ## therefore in the category of "special tools" not normally required, which
8739 ## configure does not have to check for (eg autoconf itself).
8740 ## In a Bazaar checkout on the other hand, the manuals are not included.
8741 ## So makeinfo is a requirement to build from Bazaar, and configure
8742 ## should test for it as it does for any other build requirement.
8743 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8744 ## with pre-built manuals, from a Bazaar checkout.
8745 HAVE_MAKEINFO=yes
8746
8747 if test "$MAKEINFO" = "no"; then
8748 MAKEINFO=makeinfo
8749 if test "x${with_makeinfo}" = "xno"; then
8750 HAVE_MAKEINFO=no
8751 elif test ! -e "$srcdir/info/emacs" && test ! -e "$srcdir/info/emacs.info"; then
8752 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8753 source tree does not seem to have pre-built manuals in the \`info' directory.
8754 Either install a suitable version of makeinfo, or re-run configure
8755 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8756 fi
8757 fi
8758
8759
8760 INFO_EXT=.info
8761 INFO_OPTS=--no-split
8762
8763
8764
8765 if test $opsys = mingw32; then
8766 DOCMISC_W32=efaq-w32
8767 else
8768 DOCMISC_W32=
8769 fi
8770
8771
8772
8773 if test x$GCC = xyes; then
8774 test "x$GCC_LINK_TEST_OPTIONS" != x && \
8775 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8776 else
8777 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8778 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8779 fi
8780
8781
8782 late_LDFLAGS="$LDFLAGS"
8783 if test x$GCC = xyes; then
8784 LDFLAGS_NOCOMBRELOC="-Wl,-znocombreloc"
8785 else
8786 LDFLAGS_NOCOMBRELOC="-znocombreloc"
8787 fi
8788
8789 LDFLAGS="$LDFLAGS $LDFLAGS_NOCOMBRELOC"
8790
8791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8792 $as_echo_n "checking for -znocombreloc... " >&6; }
8793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8794 /* end confdefs.h. */
8795
8796 int
8797 main ()
8798 {
8799
8800 ;
8801 return 0;
8802 }
8803 _ACEOF
8804 if ac_fn_c_try_link "$LINENO"; then :
8805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8806 $as_echo "yes" >&6; }
8807 else
8808 LDFLAGS_NOCOMBRELOC=
8809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8810 $as_echo "no" >&6; }
8811 fi
8812 rm -f core conftest.err conftest.$ac_objext \
8813 conftest$ac_exeext conftest.$ac_ext
8814
8815 LDFLAGS="$late_LDFLAGS"
8816
8817 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8818 case "$opsys" in
8819 your-opsys-here) CANNOT_DUMP=yes ;;
8820 esac
8821
8822 test "$CANNOT_DUMP" = "yes" && \
8823
8824 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8825
8826
8827
8828
8829
8830 UNEXEC_OBJ=unexelf.o
8831 case "$opsys" in
8832 # MSDOS uses unexcoff.o
8833 aix4-2)
8834 UNEXEC_OBJ=unexaix.o
8835 ;;
8836 cygwin)
8837 UNEXEC_OBJ=unexcw.o
8838 ;;
8839 darwin)
8840 UNEXEC_OBJ=unexmacosx.o
8841 ;;
8842 hpux10-20 | hpux11)
8843 UNEXEC_OBJ=unexhp9k800.o
8844 ;;
8845 mingw32)
8846 UNEXEC_OBJ=unexw32.o
8847 ;;
8848 sol2-10)
8849 # Use the Solaris dldump() function, called from unexsol.c, to dump
8850 # emacs, instead of the generic ELF dump code found in unexelf.c.
8851 # The resulting binary has a complete symbol table, and is better
8852 # for debugging and other observability tools (debuggers, pstack, etc).
8853 #
8854 # If you encounter a problem using dldump(), please consider sending
8855 # a message to the OpenSolaris tools-linking mailing list:
8856 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
8857 #
8858 # It is likely that dldump() works with older Solaris too, but this has
8859 # not been tested, so for now this change is for Solaris 10 or newer.
8860 UNEXEC_OBJ=unexsol.o
8861 ;;
8862 esac
8863
8864 LD_SWITCH_SYSTEM=
8865 case "$opsys" in
8866 freebsd|dragonfly)
8867 ## Let `ld' find image libs and similar things in /usr/local/lib.
8868 ## The system compiler, GCC, has apparently been modified to not
8869 ## look there, contrary to what a stock GCC would do.
8870 ### It's not our place to do this. See bug#10313#17.
8871 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
8872 :
8873 ;;
8874
8875 gnu-linux)
8876 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8877 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8878 ;;
8879
8880 netbsd)
8881 ### It's not our place to do this. See bug#10313#17.
8882 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8883 :
8884 ;;
8885
8886 openbsd)
8887 ## Han Boetes <han@boetes.org> says this is necessary,
8888 ## otherwise Emacs dumps core on elf systems.
8889 LD_SWITCH_SYSTEM="-Z"
8890 ;;
8891 esac
8892
8893
8894 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8895
8896 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8897 ## which has not been defined yet. When this was handled with cpp,
8898 ## it was expanded to null when configure sourced the s/*.h file.
8899 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8900 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8901 ## (or somesuch), but because it is supposed to go at the _front_
8902 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8903 ## Compare with the gnu-linux case below, which added to the end
8904 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8905 ## LD_SWITCH_SYSTEM_TEMACS.
8906 case "$opsys" in
8907 netbsd|openbsd)
8908 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8909 esac
8910
8911
8912 C_SWITCH_MACHINE=
8913 case $canonical in
8914 alpha*)
8915 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8916 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8917
8918 fi
8919
8920 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8921 ## With ELF, make sure that all common symbols get allocated to in the
8922 ## data section. Otherwise, the dump of temacs may miss variables in
8923 ## the shared library that have been initialized. For example, with
8924 ## GNU libc, __malloc_initialized would normally be resolved to the
8925 ## shared library's .bss section, which is fatal.
8926 if test "x$GCC" = "xyes"; then
8927 C_SWITCH_MACHINE="-fno-common"
8928 else
8929 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8930 fi
8931 else
8932 UNEXEC_OBJ=unexalpha.o
8933 fi
8934 ;;
8935 esac
8936
8937
8938
8939
8940 C_SWITCH_SYSTEM=
8941 ## Some programs in src produce warnings saying certain subprograms
8942 ## are too complex and need a MAXMEM value greater than 2000 for
8943 ## additional optimization. --nils@exp-math.uni-essen.de
8944 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8945 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8946 test "$opsys" = "mingw32" && C_SWITCH_SYSTEM="-mtune=pentium4"
8947 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8948 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8949
8950
8951
8952 LIBS_SYSTEM=
8953 case "$opsys" in
8954 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8955 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8956
8957 freebsd|dragonfly) LIBS_SYSTEM="-lutil" ;;
8958
8959 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8960
8961 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8962
8963 ## Motif needs -lgen.
8964 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8965 esac
8966
8967
8968
8969 ### Make sure subsequent tests use flags consistent with the build flags.
8970
8971 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8972 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8973 else
8974 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8975 fi
8976
8977 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8978
8979 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8980
8981
8982
8983 LIB_MATH=-lm
8984 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8985
8986 case $opsys in
8987 cygwin )
8988 LIB_MATH=
8989 ;;
8990 darwin )
8991 ## Adding -lm confuses the dynamic linker, so omit it.
8992 LIB_MATH=
8993 ;;
8994 freebsd | dragonfly )
8995 SYSTEM_TYPE=berkeley-unix
8996 ;;
8997 gnu-linux | gnu-kfreebsd )
8998 ;;
8999 hpux10-20 | hpux11 )
9000 ;;
9001 mingw32 )
9002 LIB_MATH=
9003 SYSTEM_TYPE=windows-nt
9004 ;;
9005 netbsd | openbsd )
9006 SYSTEM_TYPE=berkeley-unix
9007 ;;
9008
9009 sol2* | unixware )
9010 SYSTEM_TYPE=usg-unix-v
9011 ;;
9012
9013 esac
9014
9015
9016
9017 cat >>confdefs.h <<_ACEOF
9018 #define SYSTEM_TYPE "$SYSTEM_TYPE"
9019 _ACEOF
9020
9021
9022
9023 pre_PKG_CONFIG_CFLAGS=$CFLAGS
9024 pre_PKG_CONFIG_LIBS=$LIBS
9025
9026 # Extract the first word of "pkg-config", so it can be a program name with args.
9027 set dummy pkg-config; ac_word=$2
9028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9029 $as_echo_n "checking for $ac_word... " >&6; }
9030 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9031 $as_echo_n "(cached) " >&6
9032 else
9033 case $PKG_CONFIG in
9034 [\\/]* | ?:[\\/]*)
9035 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9036 ;;
9037 *)
9038 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9039 for as_dir in $PATH
9040 do
9041 IFS=$as_save_IFS
9042 test -z "$as_dir" && as_dir=.
9043 for ac_exec_ext in '' $ac_executable_extensions; do
9044 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9045 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9046 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9047 break 2
9048 fi
9049 done
9050 done
9051 IFS=$as_save_IFS
9052
9053 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9054 ;;
9055 esac
9056 fi
9057 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9058 if test -n "$PKG_CONFIG"; then
9059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9060 $as_echo "$PKG_CONFIG" >&6; }
9061 else
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9063 $as_echo "no" >&6; }
9064 fi
9065
9066
9067
9068
9069
9070 HAVE_SOUND=no
9071 if test "${with_sound}" != "no"; then
9072 # Sound support for GNU/Linux, the free BSDs, and MinGW.
9073 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
9074 do :
9075 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9076 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
9077 #ifdef __MINGW32__
9078 #define WIN32_LEAN_AND_MEAN
9079 #include <windows.h>
9080 #endif
9081
9082 "
9083 eval as_val=\$$as_ac_Header
9084 if test "x$as_val" = x""yes; then :
9085 cat >>confdefs.h <<_ACEOF
9086 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9087 _ACEOF
9088 have_sound_header=yes
9089 fi
9090
9091 done
9092
9093 test "${with_sound}" = "oss" && test "${have_sound_header}" != "yes" && \
9094 as_fn_error "OSS sound support requested but not found." "$LINENO" 5
9095
9096 if test "${with_sound}" = "bsd-ossaudio" || test "${with_sound}" = "yes"; then
9097 # Emulation library used on NetBSD.
9098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
9099 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
9100 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
9101 $as_echo_n "(cached) " >&6
9102 else
9103 ac_check_lib_save_LIBS=$LIBS
9104 LIBS="-lossaudio $LIBS"
9105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9106 /* end confdefs.h. */
9107
9108 /* Override any GCC internal prototype to avoid an error.
9109 Use char because int might match the return type of a GCC
9110 builtin and then its argument prototype would still apply. */
9111 #ifdef __cplusplus
9112 extern "C"
9113 #endif
9114 char _oss_ioctl ();
9115 int
9116 main ()
9117 {
9118 return _oss_ioctl ();
9119 ;
9120 return 0;
9121 }
9122 _ACEOF
9123 if ac_fn_c_try_link "$LINENO"; then :
9124 ac_cv_lib_ossaudio__oss_ioctl=yes
9125 else
9126 ac_cv_lib_ossaudio__oss_ioctl=no
9127 fi
9128 rm -f core conftest.err conftest.$ac_objext \
9129 conftest$ac_exeext conftest.$ac_ext
9130 LIBS=$ac_check_lib_save_LIBS
9131 fi
9132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
9133 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
9134 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
9135 LIBSOUND=-lossaudio
9136 else
9137 LIBSOUND=
9138 fi
9139
9140 test "${with_sound}" = "bsd-ossaudio" && test -z "$LIBSOUND" && \
9141 as_fn_error "bsd-ossaudio sound support requested but not found." "$LINENO" 5
9142 fi
9143
9144
9145 if test "${with_sound}" = "alsa" || test "${with_sound}" = "yes"; then
9146 ALSA_REQUIRED=1.0.0
9147 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
9148
9149 succeeded=no
9150
9151 if test "$PKG_CONFIG" = "no" ; then
9152 HAVE_ALSA=no
9153 else
9154 PKG_CONFIG_MIN_VERSION=0.9.0
9155 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
9157 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
9158
9159 if "$PKG_CONFIG" --exists "$ALSA_MODULES" 2>&5 &&
9160 ALSA_CFLAGS=`"$PKG_CONFIG" --cflags "$ALSA_MODULES" 2>&5` &&
9161 ALSA_LIBS=`"$PKG_CONFIG" --libs "$ALSA_MODULES" 2>&5`; then
9162 edit_cflags="
9163 s,///*,/,g
9164 s/^/ /
9165 s/ -I/ $isystem/g
9166 s/^ //
9167 "
9168 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
9169 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
9170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
9171 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
9172 succeeded=yes
9173 else
9174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9175 $as_echo "no" >&6; }
9176 ALSA_CFLAGS=""
9177 ALSA_LIBS=""
9178 ## If we have a custom action on failure, don't print errors, but
9179 ## do set a variable so people can do so. Do it in a subshell
9180 ## to capture any diagnostics in invoking pkg-config.
9181 ALSA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$ALSA_MODULES") 2>&1`
9182
9183 fi
9184
9185
9186
9187 else
9188 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9189 echo "*** See http://www.freedesktop.org/software/pkgconfig"
9190 fi
9191 fi
9192
9193 if test $succeeded = yes; then
9194 HAVE_ALSA=yes
9195 else
9196 HAVE_ALSA=no
9197 fi
9198
9199 if test $HAVE_ALSA = yes; then
9200 SAVE_CFLAGS="$CFLAGS"
9201 SAVE_LIBS="$LIBS"
9202 CFLAGS="$ALSA_CFLAGS $CFLAGS"
9203 LIBS="$ALSA_LIBS $LIBS"
9204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9205 /* end confdefs.h. */
9206 #include <asoundlib.h>
9207 int
9208 main ()
9209 {
9210 snd_lib_error_set_handler (0);
9211 ;
9212 return 0;
9213 }
9214 _ACEOF
9215 if ac_fn_c_try_compile "$LINENO"; then :
9216 emacs_alsa_normal=yes
9217 else
9218 emacs_alsa_normal=no
9219 fi
9220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9221 if test "$emacs_alsa_normal" != yes; then
9222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9223 /* end confdefs.h. */
9224 #include <alsa/asoundlib.h>
9225 int
9226 main ()
9227 {
9228 snd_lib_error_set_handler (0);
9229 ;
9230 return 0;
9231 }
9232 _ACEOF
9233 if ac_fn_c_try_compile "$LINENO"; then :
9234 emacs_alsa_subdir=yes
9235 else
9236 emacs_alsa_subdir=no
9237 fi
9238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9239 if test "$emacs_alsa_subdir" != yes; then
9240 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
9241 fi
9242 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
9243 fi
9244
9245 CFLAGS="$SAVE_CFLAGS"
9246 LIBS="$SAVE_LIBS"
9247 LIBSOUND="$LIBSOUND $ALSA_LIBS"
9248 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
9249
9250 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
9251
9252 elif test "${with_sound}" = "alsa"; then
9253 as_fn_error "ALSA sound support requested but not found." "$LINENO" 5
9254 fi
9255 fi
9256 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
9257 case "$opsys" in
9258 gnu-linux|freebsd|netbsd|mingw32)
9259
9260 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
9261
9262 HAVE_SOUND=yes
9263 ;;
9264 esac
9265 fi
9266
9267
9268 fi
9269
9270
9271
9272
9273 for ac_header in $ac_header_list
9274 do :
9275 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9276 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9277 "
9278 eval as_val=\$$as_ac_Header
9279 if test "x$as_val" = x""yes; then :
9280 cat >>confdefs.h <<_ACEOF
9281 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9282 _ACEOF
9283
9284 fi
9285
9286 done
9287
9288
9289
9290
9291
9292
9293
9294
9295
9296
9297
9298
9299
9300
9301
9302
9303
9304
9305
9306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
9307 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
9308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9309 /* end confdefs.h. */
9310 #include <sys/personality.h>
9311 int
9312 main ()
9313 {
9314 personality (PER_LINUX32)
9315 ;
9316 return 0;
9317 }
9318 _ACEOF
9319 if ac_fn_c_try_compile "$LINENO"; then :
9320 emacs_cv_personality_linux32=yes
9321 else
9322 emacs_cv_personality_linux32=no
9323 fi
9324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
9326 $as_echo "$emacs_cv_personality_linux32" >&6; }
9327
9328 if test $emacs_cv_personality_linux32 = yes; then
9329
9330 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
9331
9332 fi
9333
9334 for ac_header in term.h
9335 do :
9336 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
9337 if test "x$ac_cv_header_term_h" = x""yes; then :
9338 cat >>confdefs.h <<_ACEOF
9339 #define HAVE_TERM_H 1
9340 _ACEOF
9341
9342 fi
9343
9344 done
9345
9346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
9347 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
9348 if test "${ac_cv_header_time+set}" = set; then :
9349 $as_echo_n "(cached) " >&6
9350 else
9351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9352 /* end confdefs.h. */
9353 #include <sys/types.h>
9354 #include <sys/time.h>
9355 #include <time.h>
9356
9357 int
9358 main ()
9359 {
9360 if ((struct tm *) 0)
9361 return 0;
9362 ;
9363 return 0;
9364 }
9365 _ACEOF
9366 if ac_fn_c_try_compile "$LINENO"; then :
9367 ac_cv_header_time=yes
9368 else
9369 ac_cv_header_time=no
9370 fi
9371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9372 fi
9373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
9374 $as_echo "$ac_cv_header_time" >&6; }
9375 if test $ac_cv_header_time = yes; then
9376
9377 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
9378
9379 fi
9380
9381 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
9382
9383 "
9384 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
9385 ac_have_decl=1
9386 else
9387 ac_have_decl=0
9388 fi
9389
9390 cat >>confdefs.h <<_ACEOF
9391 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
9392 _ACEOF
9393
9394 if test $ac_cv_have_decl_sys_siglist != yes; then
9395 # For Tru64, at least:
9396 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
9397
9398 "
9399 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
9400 ac_have_decl=1
9401 else
9402 ac_have_decl=0
9403 fi
9404
9405 cat >>confdefs.h <<_ACEOF
9406 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
9407 _ACEOF
9408
9409 fi
9410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
9411 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
9412 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
9413 $as_echo_n "(cached) " >&6
9414 else
9415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9416 /* end confdefs.h. */
9417 #include <sys/types.h>
9418 #include <sys/wait.h>
9419 #ifndef WEXITSTATUS
9420 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
9421 #endif
9422 #ifndef WIFEXITED
9423 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
9424 #endif
9425
9426 int
9427 main ()
9428 {
9429 int s;
9430 wait (&s);
9431 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
9432 ;
9433 return 0;
9434 }
9435 _ACEOF
9436 if ac_fn_c_try_compile "$LINENO"; then :
9437 ac_cv_header_sys_wait_h=yes
9438 else
9439 ac_cv_header_sys_wait_h=no
9440 fi
9441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9442 fi
9443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9444 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9445 if test $ac_cv_header_sys_wait_h = yes; then
9446
9447 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9448
9449 fi
9450
9451
9452
9453
9454
9455 for ac_header in net/if.h
9456 do :
9457 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9458 #if HAVE_SYS_SOCKET_H
9459 #include <sys/socket.h>
9460 #endif
9461 "
9462 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9463 cat >>confdefs.h <<_ACEOF
9464 #define HAVE_NET_IF_H 1
9465 _ACEOF
9466
9467 fi
9468
9469 done
9470
9471 for ac_header in ifaddrs.h
9472 do :
9473 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9474 #if HAVE_SYS_SOCKET_H
9475 #include <sys/socket.h>
9476 #endif
9477 "
9478 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9479 cat >>confdefs.h <<_ACEOF
9480 #define HAVE_IFADDRS_H 1
9481 _ACEOF
9482
9483 fi
9484
9485 done
9486
9487 for ac_header in net/if_dl.h
9488 do :
9489 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9490 #if HAVE_SYS_SOCKET_H
9491 #include <sys/socket.h>
9492 #endif
9493 "
9494 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9495 cat >>confdefs.h <<_ACEOF
9496 #define HAVE_NET_IF_DL_H 1
9497 _ACEOF
9498
9499 fi
9500
9501 done
9502
9503
9504 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9505 #if HAVE_SYS_SOCKET_H
9506 #include <sys/socket.h>
9507 #endif
9508 #if HAVE_NET_IF_H
9509 #include <net/if.h>
9510 #endif
9511 "
9512 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9513
9514 cat >>confdefs.h <<_ACEOF
9515 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9516 _ACEOF
9517
9518
9519 fi
9520 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9521 #if HAVE_SYS_SOCKET_H
9522 #include <sys/socket.h>
9523 #endif
9524 #if HAVE_NET_IF_H
9525 #include <net/if.h>
9526 #endif
9527 "
9528 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9529
9530 cat >>confdefs.h <<_ACEOF
9531 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9532 _ACEOF
9533
9534
9535 fi
9536 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9537 #if HAVE_SYS_SOCKET_H
9538 #include <sys/socket.h>
9539 #endif
9540 #if HAVE_NET_IF_H
9541 #include <net/if.h>
9542 #endif
9543 "
9544 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9545
9546 cat >>confdefs.h <<_ACEOF
9547 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9548 _ACEOF
9549
9550
9551 fi
9552 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9553 #if HAVE_SYS_SOCKET_H
9554 #include <sys/socket.h>
9555 #endif
9556 #if HAVE_NET_IF_H
9557 #include <net/if.h>
9558 #endif
9559 "
9560 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9561
9562 cat >>confdefs.h <<_ACEOF
9563 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9564 _ACEOF
9565
9566
9567 fi
9568 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9569 #if HAVE_SYS_SOCKET_H
9570 #include <sys/socket.h>
9571 #endif
9572 #if HAVE_NET_IF_H
9573 #include <net/if.h>
9574 #endif
9575 "
9576 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9577
9578 cat >>confdefs.h <<_ACEOF
9579 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9580 _ACEOF
9581
9582
9583 fi
9584 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9585 #if HAVE_SYS_SOCKET_H
9586 #include <sys/socket.h>
9587 #endif
9588 #if HAVE_NET_IF_H
9589 #include <net/if.h>
9590 #endif
9591 "
9592 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9593
9594 cat >>confdefs.h <<_ACEOF
9595 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9596 _ACEOF
9597
9598
9599 fi
9600
9601
9602
9603
9604 DEPFLAGS=
9605 MKDEPDIR=":"
9606 deps_frag=deps.mk
9607 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9609 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9610 HAVE_GNU_MAKE=no
9611 testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9612 if test "x$testval" != x; then
9613 HAVE_GNU_MAKE=yes
9614 else
9615 ac_enable_autodepend=no
9616 fi
9617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9618 $as_echo "$HAVE_GNU_MAKE" >&6; }
9619 if test $HAVE_GNU_MAKE = yes; then
9620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9621 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9622 SAVE_CFLAGS="$CFLAGS"
9623 CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9625 /* end confdefs.h. */
9626
9627 int
9628 main ()
9629 {
9630
9631 ;
9632 return 0;
9633 }
9634 _ACEOF
9635 if ac_fn_c_try_compile "$LINENO"; then :
9636
9637 else
9638 ac_enable_autodepend=no
9639 fi
9640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9641 CFLAGS="$SAVE_CFLAGS"
9642 test -f deps.d || ac_enable_autodepend=no
9643 rm -rf deps.d
9644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9645 $as_echo "$ac_enable_autodepend" >&6; }
9646 fi
9647 if test $ac_enable_autodepend = yes; then
9648 DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9649 ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9650 MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9651 deps_frag=autodeps.mk
9652 fi
9653 fi
9654 deps_frag=$srcdir/src/$deps_frag
9655
9656
9657
9658
9659
9660 lisp_frag=$srcdir/src/lisp.mk
9661
9662
9663
9664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9665 $as_echo_n "checking for long file names... " >&6; }
9666 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9667 $as_echo_n "(cached) " >&6
9668 else
9669 ac_cv_sys_long_file_names=yes
9670 # Test for long file names in all the places we know might matter:
9671 # . the current directory, where building will happen
9672 # $prefix/lib where we will be installing things
9673 # $exec_prefix/lib likewise
9674 # $TMPDIR if set, where it might want to write temporary files
9675 # /tmp where it might want to write temporary files
9676 # /var/tmp likewise
9677 # /usr/tmp likewise
9678 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9679 # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9680 # in the usual case where exec_prefix is '${prefix}'.
9681 case $ac_dir in #(
9682 . | /* | ?:[\\/]*) ;; #(
9683 *) continue;;
9684 esac
9685 test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9686 ac_xdir=$ac_dir/cf$$
9687 (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9688 ac_tf1=$ac_xdir/conftest9012345
9689 ac_tf2=$ac_xdir/conftest9012346
9690 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9691 ac_cv_sys_long_file_names=no
9692 rm -f -r "$ac_xdir" 2>/dev/null
9693 test $ac_cv_sys_long_file_names = no && break
9694 done
9695 fi
9696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9697 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9698 if test $ac_cv_sys_long_file_names = yes; then
9699
9700 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9701
9702 fi
9703
9704
9705 #### Choose a window system.
9706
9707 ## We leave window_system equal to none if
9708 ## we end up building without one. Any new window system should
9709 ## set window_system to an appropriate value and add objects to
9710 ## window-system-specific substs.
9711
9712 window_system=none
9713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9714 $as_echo_n "checking for X... " >&6; }
9715
9716
9717 # Check whether --with-x was given.
9718 if test "${with_x+set}" = set; then :
9719 withval=$with_x;
9720 fi
9721
9722 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9723 if test "x$with_x" = xno; then
9724 # The user explicitly disabled X.
9725 have_x=disabled
9726 else
9727 case $x_includes,$x_libraries in #(
9728 *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9729 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9730 $as_echo_n "(cached) " >&6
9731 else
9732 # One or both of the vars are not set, and there is no cached value.
9733 ac_x_includes=no ac_x_libraries=no
9734 rm -f -r conftest.dir
9735 if mkdir conftest.dir; then
9736 cd conftest.dir
9737 cat >Imakefile <<'_ACEOF'
9738 incroot:
9739 @echo incroot='${INCROOT}'
9740 usrlibdir:
9741 @echo usrlibdir='${USRLIBDIR}'
9742 libdir:
9743 @echo libdir='${LIBDIR}'
9744 _ACEOF
9745 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9746 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9747 for ac_var in incroot usrlibdir libdir; do
9748 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9749 done
9750 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9751 for ac_extension in a so sl dylib la dll; do
9752 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9753 test -f "$ac_im_libdir/libX11.$ac_extension"; then
9754 ac_im_usrlibdir=$ac_im_libdir; break
9755 fi
9756 done
9757 # Screen out bogus values from the imake configuration. They are
9758 # bogus both because they are the default anyway, and because
9759 # using them would break gcc on systems where it needs fixed includes.
9760 case $ac_im_incroot in
9761 /usr/include) ac_x_includes= ;;
9762 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9763 esac
9764 case $ac_im_usrlibdir in
9765 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9766 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9767 esac
9768 fi
9769 cd ..
9770 rm -f -r conftest.dir
9771 fi
9772
9773 # Standard set of common directories for X headers.
9774 # Check X11 before X11Rn because it is often a symlink to the current release.
9775 ac_x_header_dirs='
9776 /usr/X11/include
9777 /usr/X11R7/include
9778 /usr/X11R6/include
9779 /usr/X11R5/include
9780 /usr/X11R4/include
9781
9782 /usr/include/X11
9783 /usr/include/X11R7
9784 /usr/include/X11R6
9785 /usr/include/X11R5
9786 /usr/include/X11R4
9787
9788 /usr/local/X11/include
9789 /usr/local/X11R7/include
9790 /usr/local/X11R6/include
9791 /usr/local/X11R5/include
9792 /usr/local/X11R4/include
9793
9794 /usr/local/include/X11
9795 /usr/local/include/X11R7
9796 /usr/local/include/X11R6
9797 /usr/local/include/X11R5
9798 /usr/local/include/X11R4
9799
9800 /usr/X386/include
9801 /usr/x386/include
9802 /usr/XFree86/include/X11
9803
9804 /usr/include
9805 /usr/local/include
9806 /usr/unsupported/include
9807 /usr/athena/include
9808 /usr/local/x11r5/include
9809 /usr/lpp/Xamples/include
9810
9811 /usr/openwin/include
9812 /usr/openwin/share/include'
9813
9814 if test "$ac_x_includes" = no; then
9815 # Guess where to find include files, by looking for Xlib.h.
9816 # First, try using that file with no special directory specified.
9817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9818 /* end confdefs.h. */
9819 #include <X11/Xlib.h>
9820 _ACEOF
9821 if ac_fn_c_try_cpp "$LINENO"; then :
9822 # We can compile using X headers with no special include directory.
9823 ac_x_includes=
9824 else
9825 for ac_dir in $ac_x_header_dirs; do
9826 if test -r "$ac_dir/X11/Xlib.h"; then
9827 ac_x_includes=$ac_dir
9828 break
9829 fi
9830 done
9831 fi
9832 rm -f conftest.err conftest.$ac_ext
9833 fi # $ac_x_includes = no
9834
9835 if test "$ac_x_libraries" = no; then
9836 # Check for the libraries.
9837 # See if we find them without any special options.
9838 # Don't add to $LIBS permanently.
9839 ac_save_LIBS=$LIBS
9840 LIBS="-lX11 $LIBS"
9841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9842 /* end confdefs.h. */
9843 #include <X11/Xlib.h>
9844 int
9845 main ()
9846 {
9847 XrmInitialize ()
9848 ;
9849 return 0;
9850 }
9851 _ACEOF
9852 if ac_fn_c_try_link "$LINENO"; then :
9853 LIBS=$ac_save_LIBS
9854 # We can link X programs with no special library path.
9855 ac_x_libraries=
9856 else
9857 LIBS=$ac_save_LIBS
9858 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9859 do
9860 # Don't even attempt the hair of trying to link an X program!
9861 for ac_extension in a so sl dylib la dll; do
9862 if test -r "$ac_dir/libX11.$ac_extension"; then
9863 ac_x_libraries=$ac_dir
9864 break 2
9865 fi
9866 done
9867 done
9868 fi
9869 rm -f core conftest.err conftest.$ac_objext \
9870 conftest$ac_exeext conftest.$ac_ext
9871 fi # $ac_x_libraries = no
9872
9873 case $ac_x_includes,$ac_x_libraries in #(
9874 no,* | *,no | *\'*)
9875 # Didn't find X, or a directory has "'" in its name.
9876 ac_cv_have_x="have_x=no";; #(
9877 *)
9878 # Record where we found X for the cache.
9879 ac_cv_have_x="have_x=yes\
9880 ac_x_includes='$ac_x_includes'\
9881 ac_x_libraries='$ac_x_libraries'"
9882 esac
9883 fi
9884 ;; #(
9885 *) have_x=yes;;
9886 esac
9887 eval "$ac_cv_have_x"
9888 fi # $with_x != no
9889
9890 if test "$have_x" != yes; then
9891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9892 $as_echo "$have_x" >&6; }
9893 no_x=yes
9894 else
9895 # If each of the values was on the command line, it overrides each guess.
9896 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9897 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9898 # Update the cache value to reflect the command line values.
9899 ac_cv_have_x="have_x=yes\
9900 ac_x_includes='$x_includes'\
9901 ac_x_libraries='$x_libraries'"
9902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9903 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9904 fi
9905
9906 if test "$no_x" != yes; then
9907 window_system=x11
9908 fi
9909
9910 LD_SWITCH_X_SITE_RPATH=
9911 if test "${x_libraries}" != NONE; then
9912 if test -n "${x_libraries}"; then
9913 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9914 LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9915 fi
9916 x_default_search_path=""
9917 x_search_path=${x_libraries}
9918 if test -z "${x_search_path}"; then
9919 x_search_path=/usr/lib
9920 fi
9921 for x_library in `echo ${x_search_path}: | \
9922 sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9923 x_search_path="\
9924 ${x_library}/X11/%L/%T/%N%C%S:\
9925 ${x_library}/X11/%l/%T/%N%C%S:\
9926 ${x_library}/X11/%T/%N%C%S:\
9927 ${x_library}/X11/%L/%T/%N%S:\
9928 ${x_library}/X11/%l/%T/%N%S:\
9929 ${x_library}/X11/%T/%N%S"
9930 if test x"${x_default_search_path}" = x; then
9931 x_default_search_path=${x_search_path}
9932 else
9933 x_default_search_path="${x_search_path}:${x_default_search_path}"
9934 fi
9935 done
9936 fi
9937
9938
9939 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9940 C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9941 fi
9942
9943 if test x"${x_includes}" = x; then
9944 bitmapdir=/usr/include/X11/bitmaps
9945 else
9946 # accumulate include directories that have X11 bitmap subdirectories
9947 bmd_acc="dummyval"
9948 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9949 if test -d "${bmd}/X11/bitmaps"; then
9950 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9951 fi
9952 if test -d "${bmd}/bitmaps"; then
9953 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9954 fi
9955 done
9956 if test ${bmd_acc} != "dummyval"; then
9957 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9958 fi
9959 fi
9960
9961 HAVE_NS=no
9962 NS_IMPL_COCOA=no
9963 NS_IMPL_GNUSTEP=no
9964 tmp_CPPFLAGS="$CPPFLAGS"
9965 tmp_CFLAGS="$CFLAGS"
9966 CPPFLAGS="$CPPFLAGS -x objective-c"
9967 CFLAGS="$CFLAGS -x objective-c"
9968 GNU_OBJC_CFLAGS=
9969 LIBS_GNUSTEP=
9970 if test "${with_ns}" != no; then
9971 if test "${opsys}" = darwin; then
9972 NS_IMPL_COCOA=yes
9973 ns_appdir=`pwd`/nextstep/Emacs.app
9974 ns_appbindir=${ns_appdir}/Contents/MacOS
9975 ns_appresdir=${ns_appdir}/Contents/Resources
9976 ns_appsrc=Cocoa/Emacs.base
9977 elif test -f $GNUSTEP_CONFIG_FILE; then
9978 NS_IMPL_GNUSTEP=yes
9979 ns_appdir=`pwd`/nextstep/Emacs.app
9980 ns_appbindir=${ns_appdir}
9981 ns_appresdir=${ns_appdir}/Resources
9982 ns_appsrc=GNUstep/Emacs.base
9983 GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9984 GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9985 GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9986 GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9987 test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9988 GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9989 test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9990 GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9991 CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9992 CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9993 LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9994 LIBS_GNUSTEP="-lgnustep-gui -lgnustep-base -lobjc -lpthread"
9995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9996 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9997 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9998 $as_echo_n "(cached) " >&6
9999 else
10000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10001 /* end confdefs.h. */
10002 #include <GNUstepBase/GSConfig.h>
10003 int
10004 main ()
10005 {
10006 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
10007 1;
10008 #else
10009 fail;
10010 #endif
10011 ;
10012 return 0;
10013 }
10014 _ACEOF
10015 if ac_fn_c_try_compile "$LINENO"; then :
10016 emacs_cv_objc_exceptions=yes
10017 else
10018 emacs_cv_objc_exceptions=no
10019 fi
10020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10021 fi
10022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
10023 $as_echo "$emacs_cv_objc_exceptions" >&6; }
10024 if test $emacs_cv_objc_exceptions = yes; then
10025
10026 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
10027
10028 GNU_OBJC_CFLAGS="-fobjc-exceptions"
10029 fi
10030 fi
10031
10032 CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
10033
10034 ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
10035 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
10036 HAVE_NS=yes
10037 else
10038 as_fn_error "\`--with-ns' was specified, but the include
10039 files are missing or cannot be compiled." "$LINENO" 5
10040 fi
10041
10042
10043
10044 macfont_file=""
10045 if test "${NS_IMPL_COCOA}" = "yes"; then
10046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OSX 10.4 or newer" >&5
10047 $as_echo_n "checking for OSX 10.4 or newer... " >&6; }
10048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10049 /* end confdefs.h. */
10050 #include <AppKit/AppKit.h>
10051 int
10052 main ()
10053 {
10054
10055 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
10056 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
10057 ; /* OK */
10058 #else
10059 #error "OSX 10.4 or newer required"
10060 #endif
10061 #endif
10062
10063 ;
10064 return 0;
10065 }
10066 _ACEOF
10067 if ac_fn_c_try_compile "$LINENO"; then :
10068 ns_osx_have_104=yes
10069 else
10070 ns_osx_have_104=no
10071 fi
10072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ns_osx_have_104" >&5
10074 $as_echo "$ns_osx_have_104" >&6; }
10075
10076 if test $ns_osx_have_104 = no; then
10077 as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
10078 fi
10079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OSX 10.5 or newer" >&5
10080 $as_echo_n "checking for OSX 10.5 or newer... " >&6; }
10081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10082 /* end confdefs.h. */
10083 #include <AppKit/AppKit.h>
10084 int
10085 main ()
10086 {
10087
10088 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
10089 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
10090 ; /* OK */
10091 #else
10092 #error "OSX 10.5 not found"
10093 #endif
10094 #endif
10095
10096 ;
10097 return 0;
10098 }
10099 _ACEOF
10100 if ac_fn_c_try_compile "$LINENO"; then :
10101 ns_osx_have_105=yes
10102 else
10103 ns_osx_have_105=no
10104 fi
10105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ns_osx_have_105" >&5
10107 $as_echo "$ns_osx_have_105" >&6; }
10108 if test $ns_osx_have_105 = yes; then
10109 macfont_file="macfont.o"
10110 fi
10111 fi
10112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10113 /* end confdefs.h. */
10114 #include <Foundation/NSObjCRuntime.h>
10115 int
10116 main ()
10117 {
10118 NSInteger i;
10119 ;
10120 return 0;
10121 }
10122 _ACEOF
10123 if ac_fn_c_try_compile "$LINENO"; then :
10124 ns_have_nsinteger=yes
10125 else
10126 ns_have_nsinteger=no
10127 fi
10128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10129 if test $ns_have_nsinteger = yes; then
10130
10131 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10132
10133 fi
10134 fi
10135
10136
10137
10138 INSTALL_ARCH_INDEP_EXTRA=install-etc
10139 ns_self_contained=no
10140 NS_OBJ=
10141 NS_OBJC_OBJ=
10142 if test "${HAVE_NS}" = yes; then
10143 if test "$with_toolkit_scroll_bars" = "no"; then
10144 as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
10145 fi
10146
10147 window_system=nextstep
10148 # set up packaging dirs
10149 if test "${EN_NS_SELF_CONTAINED}" = yes; then
10150 ns_self_contained=yes
10151 prefix=${ns_appresdir}
10152 exec_prefix=${ns_appbindir}
10153 libexecdir="\${ns_appbindir}/libexec"
10154 archlibdir="\${ns_appbindir}/libexec"
10155 etcdocdir="\${ns_appresdir}/etc"
10156 etcdir="\${ns_appresdir}/etc"
10157 infodir="\${ns_appresdir}/info"
10158 mandir="\${ns_appresdir}/man"
10159 lispdir="\${ns_appresdir}/lisp"
10160 leimdir="\${ns_appresdir}/leim"
10161 INSTALL_ARCH_INDEP_EXTRA=
10162 fi
10163
10164 NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o $macfont_file"
10165 fi
10166 CFLAGS="$tmp_CFLAGS"
10167 CPPFLAGS="$tmp_CPPFLAGS"
10168
10169
10170
10171
10172
10173 HAVE_W32=no
10174 W32_OBJ=
10175 W32_LIBS=
10176 EMACSRES=
10177 CLIENTRES=
10178 CLIENTW=
10179 W32_RES_LINK=
10180 EMACS_MANIFEST=
10181 UPDATE_MANIFEST=
10182 if test "${with_w32}" != no; then
10183 case "${opsys}" in
10184 cygwin)
10185 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
10186 if test "x$ac_cv_header_windows_h" = x""yes; then :
10187 HAVE_W32=yes
10188 else
10189 as_fn_error "\`--with-w32' was specified, but windows.h
10190 cannot be found." "$LINENO" 5
10191 fi
10192
10193
10194 ;;
10195 mingw32)
10196 ## Using --with-w32 with MinGW is a no-op, but we allow it.
10197 ;;
10198 *)
10199 as_fn_error "Using w32 with an autotools build is only supported for Cygwin and MinGW32." "$LINENO" 5
10200 ;;
10201 esac
10202 fi
10203
10204 if test "${opsys}" = "mingw32"; then
10205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Windows API headers are recent enough" >&5
10206 $as_echo_n "checking whether Windows API headers are recent enough... " >&6; }
10207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10208 /* end confdefs.h. */
10209
10210 #include <windows.h>
10211 #include <usp10.h>
10212 int
10213 main ()
10214 {
10215 PIMAGE_NT_HEADERS pHeader;
10216 PIMAGE_SECTION_HEADER pSection = IMAGE_FIRST_SECTION(pHeader)
10217 ;
10218 return 0;
10219 }
10220 _ACEOF
10221 if ac_fn_c_try_compile "$LINENO"; then :
10222 emacs_cv_w32api=yes
10223 HAVE_W32=yes
10224 else
10225 emacs_cv_w32api=no
10226 fi
10227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_w32api" >&5
10229 $as_echo "$emacs_cv_w32api" >&6; }
10230 if test "${emacs_cv_w32api}" = "no"; then
10231 as_fn_error "the Windows API headers are too old to support this build." "$LINENO" 5
10232 fi
10233 fi
10234
10235 FIRSTFILE_OBJ=
10236 NTDIR=
10237 LIBS_ECLIENT=
10238 LIB_WSOCK32=
10239 NTLIB=
10240 CM_OBJ="cm.o"
10241 XARGS_LIMIT=
10242 if test "${HAVE_W32}" = "yes"; then
10243
10244 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
10245
10246 if test -n "$ac_tool_prefix"; then
10247 # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
10248 set dummy ${ac_tool_prefix}windres; ac_word=$2
10249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10250 $as_echo_n "checking for $ac_word... " >&6; }
10251 if test "${ac_cv_prog_WINDRES+set}" = set; then :
10252 $as_echo_n "(cached) " >&6
10253 else
10254 if test -n "$WINDRES"; then
10255 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
10256 else
10257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10258 for as_dir in $PATH
10259 do
10260 IFS=$as_save_IFS
10261 test -z "$as_dir" && as_dir=.
10262 for ac_exec_ext in '' $ac_executable_extensions; do
10263 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10264 ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
10265 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10266 break 2
10267 fi
10268 done
10269 done
10270 IFS=$as_save_IFS
10271
10272 fi
10273 fi
10274 WINDRES=$ac_cv_prog_WINDRES
10275 if test -n "$WINDRES"; then
10276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
10277 $as_echo "$WINDRES" >&6; }
10278 else
10279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10280 $as_echo "no" >&6; }
10281 fi
10282
10283
10284 fi
10285 if test -z "$ac_cv_prog_WINDRES"; then
10286 ac_ct_WINDRES=$WINDRES
10287 # Extract the first word of "windres", so it can be a program name with args.
10288 set dummy windres; ac_word=$2
10289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10290 $as_echo_n "checking for $ac_word... " >&6; }
10291 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
10292 $as_echo_n "(cached) " >&6
10293 else
10294 if test -n "$ac_ct_WINDRES"; then
10295 ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
10296 else
10297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10298 for as_dir in $PATH
10299 do
10300 IFS=$as_save_IFS
10301 test -z "$as_dir" && as_dir=.
10302 for ac_exec_ext in '' $ac_executable_extensions; do
10303 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10304 ac_cv_prog_ac_ct_WINDRES="windres"
10305 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10306 break 2
10307 fi
10308 done
10309 done
10310 IFS=$as_save_IFS
10311
10312 fi
10313 fi
10314 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
10315 if test -n "$ac_ct_WINDRES"; then
10316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
10317 $as_echo "$ac_ct_WINDRES" >&6; }
10318 else
10319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10320 $as_echo "no" >&6; }
10321 fi
10322
10323 if test "x$ac_ct_WINDRES" = x; then
10324 WINDRES="as_fn_error "No resource compiler found." "$LINENO" 5"
10325 else
10326 case $cross_compiling:$ac_tool_warned in
10327 yes:)
10328 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10329 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10330 ac_tool_warned=yes ;;
10331 esac
10332 WINDRES=$ac_ct_WINDRES
10333 fi
10334 else
10335 WINDRES="$ac_cv_prog_WINDRES"
10336 fi
10337
10338 W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
10339 W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
10340 EMACSRES="emacs.res"
10341 case "$canonical" in
10342 x86_64-*-*) EMACS_MANIFEST="emacs-x64.manifest" ;;
10343 *) EMACS_MANIFEST="emacs-x86.manifest" ;;
10344 esac
10345 UPDATE_MANIFEST=update-game-score.exe.manifest
10346 if test "${opsys}" = "cygwin"; then
10347 W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
10348 W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
10349 # Tell the linker that emacs.res is an object (which we compile from
10350 # the rc file), not a linker script.
10351 W32_RES_LINK="-Wl,emacs.res"
10352 else
10353 W32_OBJ="$W32_OBJ w32.o w32console.o w32heap.o w32inevt.o w32proc.o"
10354 W32_LIBS="$W32_LIBS -lwinmm -lgdi32 -lcomdlg32"
10355 W32_LIBS="$W32_LIBS -lmpr -lwinspool -lole32 -lcomctl32 -lusp10"
10356 W32_RES_LINK="\$(EMACSRES)"
10357 CLIENTRES="emacsclient.res"
10358 CLIENTW="emacsclientw\$(EXEEXT)"
10359 FIRSTFILE_OBJ=firstfile.o
10360 NTDIR=nt
10361 CM_OBJ=
10362 LIBS_ECLIENT="-lcomctl32"
10363 LIB_WSOCK32="-lwsock32"
10364 NTLIB="ntlib.$ac_objext"
10365 XARGS_LIMIT="-s 10000"
10366 fi
10367 fi
10368
10369
10370
10371
10372
10373
10374
10375
10376
10377
10378
10379
10380
10381
10382
10383
10384 if test "${HAVE_W32}" = "yes"; then
10385 window_system=w32
10386 with_xft=no
10387 fi
10388
10389 ## $window_system is now set to the window system we will
10390 ## ultimately use.
10391
10392 if test "$window_system" = none && test "$gl_gcc_warnings" = yes; then
10393 # Too many warnings for now.
10394 nw=
10395 nw="$nw -Wsuggest-attribute=const"
10396 nw="$nw -Wsuggest-attribute=noreturn"
10397
10398 gl_warn_set=
10399 set x $WARN_CFLAGS; shift
10400 for gl_warn_item
10401 do
10402 case " $nw " in
10403 *" $gl_warn_item "*)
10404 ;;
10405 *)
10406 gl_warn_set="$gl_warn_set $gl_warn_item"
10407 ;;
10408 esac
10409 done
10410 WARN_CFLAGS=$gl_warn_set
10411
10412
10413
10414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-variable" >&5
10415 $as_echo_n "checking whether C compiler handles -Wno-unused-variable... " >&6; }
10416 if test "${gl_cv_warn_c__Wno_unused_variable+set}" = set; then :
10417 $as_echo_n "(cached) " >&6
10418 else
10419
10420 gl_save_compiler_FLAGS="$CFLAGS"
10421 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-variable"
10422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10423 /* end confdefs.h. */
10424
10425 int
10426 main ()
10427 {
10428
10429 ;
10430 return 0;
10431 }
10432 _ACEOF
10433 if ac_fn_c_try_compile "$LINENO"; then :
10434 gl_cv_warn_c__Wno_unused_variable=yes
10435 else
10436 gl_cv_warn_c__Wno_unused_variable=no
10437 fi
10438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10439 CFLAGS="$gl_save_compiler_FLAGS"
10440
10441 fi
10442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_variable" >&5
10443 $as_echo "$gl_cv_warn_c__Wno_unused_variable" >&6; }
10444 if test "x$gl_cv_warn_c__Wno_unused_variable" = x""yes; then :
10445 as_fn_append WARN_CFLAGS " -Wno-unused-variable"
10446 fi
10447
10448
10449
10450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-but-set-variable" >&5
10451 $as_echo_n "checking whether C compiler handles -Wno-unused-but-set-variable... " >&6; }
10452 if test "${gl_cv_warn_c__Wno_unused_but_set_variable+set}" = set; then :
10453 $as_echo_n "(cached) " >&6
10454 else
10455
10456 gl_save_compiler_FLAGS="$CFLAGS"
10457 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-but-set-variable"
10458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10459 /* end confdefs.h. */
10460
10461 int
10462 main ()
10463 {
10464
10465 ;
10466 return 0;
10467 }
10468 _ACEOF
10469 if ac_fn_c_try_compile "$LINENO"; then :
10470 gl_cv_warn_c__Wno_unused_but_set_variable=yes
10471 else
10472 gl_cv_warn_c__Wno_unused_but_set_variable=no
10473 fi
10474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10475 CFLAGS="$gl_save_compiler_FLAGS"
10476
10477 fi
10478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_but_set_variable" >&5
10479 $as_echo "$gl_cv_warn_c__Wno_unused_but_set_variable" >&6; }
10480 if test "x$gl_cv_warn_c__Wno_unused_but_set_variable" = x""yes; then :
10481 as_fn_append WARN_CFLAGS " -Wno-unused-but-set-variable"
10482 fi
10483
10484
10485
10486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-but-set-parameter" >&5
10487 $as_echo_n "checking whether C compiler handles -Wno-unused-but-set-parameter... " >&6; }
10488 if test "${gl_cv_warn_c__Wno_unused_but_set_parameter+set}" = set; then :
10489 $as_echo_n "(cached) " >&6
10490 else
10491
10492 gl_save_compiler_FLAGS="$CFLAGS"
10493 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-but-set-parameter"
10494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10495 /* end confdefs.h. */
10496
10497 int
10498 main ()
10499 {
10500
10501 ;
10502 return 0;
10503 }
10504 _ACEOF
10505 if ac_fn_c_try_compile "$LINENO"; then :
10506 gl_cv_warn_c__Wno_unused_but_set_parameter=yes
10507 else
10508 gl_cv_warn_c__Wno_unused_but_set_parameter=no
10509 fi
10510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10511 CFLAGS="$gl_save_compiler_FLAGS"
10512
10513 fi
10514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_but_set_parameter" >&5
10515 $as_echo "$gl_cv_warn_c__Wno_unused_but_set_parameter" >&6; }
10516 if test "x$gl_cv_warn_c__Wno_unused_but_set_parameter" = x""yes; then :
10517 as_fn_append WARN_CFLAGS " -Wno-unused-but-set-parameter"
10518 fi
10519
10520
10521 fi
10522
10523 term_header=
10524 HAVE_X_WINDOWS=no
10525 HAVE_X11=no
10526 USE_X_TOOLKIT=none
10527
10528 case "${window_system}" in
10529 x11 )
10530 HAVE_X_WINDOWS=yes
10531 HAVE_X11=yes
10532 term_header=xterm.h
10533 case "${with_x_toolkit}" in
10534 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
10535 motif ) USE_X_TOOLKIT=MOTIF ;;
10536 gtk ) with_gtk=yes
10537 term_header=gtkutil.h
10538 USE_X_TOOLKIT=none ;;
10539 gtk2 ) with_gtk2=yes
10540 term_header=gtkutil.h
10541 USE_X_TOOLKIT=none ;;
10542 gtk3 ) with_gtk3=yes
10543 term_header=gtkutil.h
10544 USE_X_TOOLKIT=none ;;
10545 no ) USE_X_TOOLKIT=none ;;
10546 * ) USE_X_TOOLKIT=maybe ;;
10547 esac
10548 ;;
10549 nextstep )
10550 term_header=nsterm.h
10551 ;;
10552 w32 )
10553 term_header=w32term.h
10554 ;;
10555 esac
10556
10557 if test "$window_system" = none && test "X$with_x" != "Xno"; then
10558 # Extract the first word of "X", so it can be a program name with args.
10559 set dummy X; ac_word=$2
10560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10561 $as_echo_n "checking for $ac_word... " >&6; }
10562 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
10563 $as_echo_n "(cached) " >&6
10564 else
10565 if test -n "$HAVE_XSERVER"; then
10566 ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
10567 else
10568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10569 for as_dir in $PATH
10570 do
10571 IFS=$as_save_IFS
10572 test -z "$as_dir" && as_dir=.
10573 for ac_exec_ext in '' $ac_executable_extensions; do
10574 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10575 ac_cv_prog_HAVE_XSERVER="true"
10576 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10577 break 2
10578 fi
10579 done
10580 done
10581 IFS=$as_save_IFS
10582
10583 test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
10584 fi
10585 fi
10586 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
10587 if test -n "$HAVE_XSERVER"; then
10588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
10589 $as_echo "$HAVE_XSERVER" >&6; }
10590 else
10591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10592 $as_echo "no" >&6; }
10593 fi
10594
10595
10596 if test "$HAVE_XSERVER" = true ||
10597 test -n "$DISPLAY" ||
10598 test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
10599 as_fn_error "You seem to be running X, but no X development libraries
10600 were found. You should install the relevant development files for X
10601 and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
10602 sure you have development files for image handling, i.e.
10603 tiff, gif, jpeg, png and xpm.
10604 If you are sure you want Emacs compiled without X window support, pass
10605 --without-x
10606 to configure." "$LINENO" 5
10607 fi
10608 fi
10609
10610 ### If we're using X11, we should use the X menu package.
10611 HAVE_MENUS=no
10612 case ${HAVE_X11} in
10613 yes ) HAVE_MENUS=yes ;;
10614 esac
10615
10616 # Does the opsystem file prohibit the use of the GNU malloc?
10617 # Assume not, until told otherwise.
10618 GNU_MALLOC=yes
10619
10620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
10621 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
10622 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
10623 $as_echo_n "(cached) " >&6
10624 else
10625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10626 /* end confdefs.h. */
10627 #include <malloc.h>
10628 static void hook (void) {}
10629 int
10630 main ()
10631 {
10632 malloc_set_state (malloc_get_state ());
10633 __after_morecore_hook = hook;
10634 __malloc_initialize_hook = hook;
10635 ;
10636 return 0;
10637 }
10638 _ACEOF
10639 if ac_fn_c_try_link "$LINENO"; then :
10640 emacs_cv_var_doug_lea_malloc=yes
10641 else
10642 emacs_cv_var_doug_lea_malloc=no
10643 fi
10644 rm -f core conftest.err conftest.$ac_objext \
10645 conftest$ac_exeext conftest.$ac_ext
10646 fi
10647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
10648 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
10649 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
10650
10651
10652 system_malloc=no
10653 case "$opsys" in
10654 ## darwin ld insists on the use of malloc routines in the System framework.
10655 darwin|sol2-10) system_malloc=yes ;;
10656 esac
10657
10658 if test "${system_malloc}" = "yes"; then
10659
10660 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10661
10662 GNU_MALLOC=no
10663 GNU_MALLOC_reason="
10664 (The GNU allocators don't work with this system configuration.)"
10665 GMALLOC_OBJ=
10666 VMLIMIT_OBJ=
10667 else
10668 test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10669 VMLIMIT_OBJ=vm-limit.o
10670
10671 for ac_header in sys/vlimit.h
10672 do :
10673 ac_fn_c_check_header_mongrel "$LINENO" "sys/vlimit.h" "ac_cv_header_sys_vlimit_h" "$ac_includes_default"
10674 if test "x$ac_cv_header_sys_vlimit_h" = x""yes; then :
10675 cat >>confdefs.h <<_ACEOF
10676 #define HAVE_SYS_VLIMIT_H 1
10677 _ACEOF
10678
10679 fi
10680
10681 done
10682
10683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for data_start" >&5
10684 $as_echo_n "checking for data_start... " >&6; }
10685 if test "${emacs_cv_data_start+set}" = set; then :
10686 $as_echo_n "(cached) " >&6
10687 else
10688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10689 /* end confdefs.h. */
10690 extern char data_start[]; char ch;
10691 int
10692 main ()
10693 {
10694 return data_start < &ch;
10695 ;
10696 return 0;
10697 }
10698 _ACEOF
10699 if ac_fn_c_try_link "$LINENO"; then :
10700 emacs_cv_data_start=yes
10701 else
10702 emacs_cv_data_start=no
10703 fi
10704 rm -f core conftest.err conftest.$ac_objext \
10705 conftest$ac_exeext conftest.$ac_ext
10706 fi
10707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_data_start" >&5
10708 $as_echo "$emacs_cv_data_start" >&6; }
10709 if test $emacs_cv_data_start = yes; then
10710
10711 $as_echo "#define HAVE_DATA_START 1" >>confdefs.h
10712
10713 fi
10714 fi
10715
10716
10717
10718 if test "$doug_lea_malloc" = "yes" ; then
10719 if test "$GNU_MALLOC" = yes ; then
10720 GNU_MALLOC_reason="
10721 (Using Doug Lea's new malloc from the GNU C Library.)"
10722 fi
10723
10724 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10725
10726
10727 ## Use mmap directly for allocating larger buffers.
10728 ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10729 ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10730 ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10731 case "$opsys" in
10732 gnu*) REL_ALLOC=no ;;
10733 esac
10734 fi
10735
10736 if test x"${REL_ALLOC}" = x; then
10737 REL_ALLOC=${GNU_MALLOC}
10738 fi
10739
10740 use_mmap_for_buffers=no
10741 case "$opsys" in
10742 cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10743 esac
10744
10745
10746
10747
10748
10749
10750
10751
10752 for ac_func in getpagesize
10753 do :
10754 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10755 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10756 cat >>confdefs.h <<_ACEOF
10757 #define HAVE_GETPAGESIZE 1
10758 _ACEOF
10759
10760 fi
10761 done
10762
10763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10764 $as_echo_n "checking for working mmap... " >&6; }
10765 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10766 $as_echo_n "(cached) " >&6
10767 else
10768 if test "$cross_compiling" = yes; then :
10769 ac_cv_func_mmap_fixed_mapped=no
10770 else
10771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10772 /* end confdefs.h. */
10773 $ac_includes_default
10774 /* malloc might have been renamed as rpl_malloc. */
10775 #undef malloc
10776
10777 /* Thanks to Mike Haertel and Jim Avera for this test.
10778 Here is a matrix of mmap possibilities:
10779 mmap private not fixed
10780 mmap private fixed at somewhere currently unmapped
10781 mmap private fixed at somewhere already mapped
10782 mmap shared not fixed
10783 mmap shared fixed at somewhere currently unmapped
10784 mmap shared fixed at somewhere already mapped
10785 For private mappings, we should verify that changes cannot be read()
10786 back from the file, nor mmap's back from the file at a different
10787 address. (There have been systems where private was not correctly
10788 implemented like the infamous i386 svr4.0, and systems where the
10789 VM page cache was not coherent with the file system buffer cache
10790 like early versions of FreeBSD and possibly contemporary NetBSD.)
10791 For shared mappings, we should conversely verify that changes get
10792 propagated back to all the places they're supposed to be.
10793
10794 Grep wants private fixed already mapped.
10795 The main things grep needs to know about mmap are:
10796 * does it exist and is it safe to write into the mmap'd area
10797 * how to use it (BSD variants) */
10798
10799 #include <fcntl.h>
10800 #include <sys/mman.h>
10801
10802 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10803 char *malloc ();
10804 #endif
10805
10806 /* This mess was copied from the GNU getpagesize.h. */
10807 #ifndef HAVE_GETPAGESIZE
10808 # ifdef _SC_PAGESIZE
10809 # define getpagesize() sysconf(_SC_PAGESIZE)
10810 # else /* no _SC_PAGESIZE */
10811 # ifdef HAVE_SYS_PARAM_H
10812 # include <sys/param.h>
10813 # ifdef EXEC_PAGESIZE
10814 # define getpagesize() EXEC_PAGESIZE
10815 # else /* no EXEC_PAGESIZE */
10816 # ifdef NBPG
10817 # define getpagesize() NBPG * CLSIZE
10818 # ifndef CLSIZE
10819 # define CLSIZE 1
10820 # endif /* no CLSIZE */
10821 # else /* no NBPG */
10822 # ifdef NBPC
10823 # define getpagesize() NBPC
10824 # else /* no NBPC */
10825 # ifdef PAGESIZE
10826 # define getpagesize() PAGESIZE
10827 # endif /* PAGESIZE */
10828 # endif /* no NBPC */
10829 # endif /* no NBPG */
10830 # endif /* no EXEC_PAGESIZE */
10831 # else /* no HAVE_SYS_PARAM_H */
10832 # define getpagesize() 8192 /* punt totally */
10833 # endif /* no HAVE_SYS_PARAM_H */
10834 # endif /* no _SC_PAGESIZE */
10835
10836 #endif /* no HAVE_GETPAGESIZE */
10837
10838 int
10839 main ()
10840 {
10841 char *data, *data2, *data3;
10842 const char *cdata2;
10843 int i, pagesize;
10844 int fd, fd2;
10845
10846 pagesize = getpagesize ();
10847
10848 /* First, make a file with some known garbage in it. */
10849 data = (char *) malloc (pagesize);
10850 if (!data)
10851 return 1;
10852 for (i = 0; i < pagesize; ++i)
10853 *(data + i) = rand ();
10854 umask (0);
10855 fd = creat ("conftest.mmap", 0600);
10856 if (fd < 0)
10857 return 2;
10858 if (write (fd, data, pagesize) != pagesize)
10859 return 3;
10860 close (fd);
10861
10862 /* Next, check that the tail of a page is zero-filled. File must have
10863 non-zero length, otherwise we risk SIGBUS for entire page. */
10864 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10865 if (fd2 < 0)
10866 return 4;
10867 cdata2 = "";
10868 if (write (fd2, cdata2, 1) != 1)
10869 return 5;
10870 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10871 if (data2 == MAP_FAILED)
10872 return 6;
10873 for (i = 0; i < pagesize; ++i)
10874 if (*(data2 + i))
10875 return 7;
10876 close (fd2);
10877 if (munmap (data2, pagesize))
10878 return 8;
10879
10880 /* Next, try to mmap the file at a fixed address which already has
10881 something else allocated at it. If we can, also make sure that
10882 we see the same garbage. */
10883 fd = open ("conftest.mmap", O_RDWR);
10884 if (fd < 0)
10885 return 9;
10886 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10887 MAP_PRIVATE | MAP_FIXED, fd, 0L))
10888 return 10;
10889 for (i = 0; i < pagesize; ++i)
10890 if (*(data + i) != *(data2 + i))
10891 return 11;
10892
10893 /* Finally, make sure that changes to the mapped area do not
10894 percolate back to the file as seen by read(). (This is a bug on
10895 some variants of i386 svr4.0.) */
10896 for (i = 0; i < pagesize; ++i)
10897 *(data2 + i) = *(data2 + i) + 1;
10898 data3 = (char *) malloc (pagesize);
10899 if (!data3)
10900 return 12;
10901 if (read (fd, data3, pagesize) != pagesize)
10902 return 13;
10903 for (i = 0; i < pagesize; ++i)
10904 if (*(data + i) != *(data3 + i))
10905 return 14;
10906 close (fd);
10907 return 0;
10908 }
10909 _ACEOF
10910 if ac_fn_c_try_run "$LINENO"; then :
10911 ac_cv_func_mmap_fixed_mapped=yes
10912 else
10913 ac_cv_func_mmap_fixed_mapped=no
10914 fi
10915 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10916 conftest.$ac_objext conftest.beam conftest.$ac_ext
10917 fi
10918
10919 fi
10920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10921 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10922 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10923
10924 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10925
10926 fi
10927 rm -f conftest.mmap conftest.txt
10928
10929 if test $use_mmap_for_buffers = yes; then
10930
10931 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10932
10933 REL_ALLOC=no
10934 fi
10935
10936 LIBS="$LIBS_SYSTEM $LIBS"
10937
10938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10939 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10940 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10941 $as_echo_n "(cached) " >&6
10942 else
10943 ac_check_lib_save_LIBS=$LIBS
10944 LIBS="-ldnet $LIBS"
10945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10946 /* end confdefs.h. */
10947
10948 /* Override any GCC internal prototype to avoid an error.
10949 Use char because int might match the return type of a GCC
10950 builtin and then its argument prototype would still apply. */
10951 #ifdef __cplusplus
10952 extern "C"
10953 #endif
10954 char dnet_ntoa ();
10955 int
10956 main ()
10957 {
10958 return dnet_ntoa ();
10959 ;
10960 return 0;
10961 }
10962 _ACEOF
10963 if ac_fn_c_try_link "$LINENO"; then :
10964 ac_cv_lib_dnet_dnet_ntoa=yes
10965 else
10966 ac_cv_lib_dnet_dnet_ntoa=no
10967 fi
10968 rm -f core conftest.err conftest.$ac_objext \
10969 conftest$ac_exeext conftest.$ac_ext
10970 LIBS=$ac_check_lib_save_LIBS
10971 fi
10972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10973 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10974 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10975 cat >>confdefs.h <<_ACEOF
10976 #define HAVE_LIBDNET 1
10977 _ACEOF
10978
10979 LIBS="-ldnet $LIBS"
10980
10981 fi
10982
10983
10984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10985 $as_echo_n "checking for main in -lXbsd... " >&6; }
10986 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10987 $as_echo_n "(cached) " >&6
10988 else
10989 ac_check_lib_save_LIBS=$LIBS
10990 LIBS="-lXbsd $LIBS"
10991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10992 /* end confdefs.h. */
10993
10994
10995 int
10996 main ()
10997 {
10998 return main ();
10999 ;
11000 return 0;
11001 }
11002 _ACEOF
11003 if ac_fn_c_try_link "$LINENO"; then :
11004 ac_cv_lib_Xbsd_main=yes
11005 else
11006 ac_cv_lib_Xbsd_main=no
11007 fi
11008 rm -f core conftest.err conftest.$ac_objext \
11009 conftest$ac_exeext conftest.$ac_ext
11010 LIBS=$ac_check_lib_save_LIBS
11011 fi
11012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
11013 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
11014 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
11015 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
11016 fi
11017
11018
11019 LIB_PTHREAD=
11020
11021
11022
11023 if test "$ac_cv_header_pthread_h"; then
11024 if test "$GMALLOC_OBJ" = gmalloc.o; then
11025 emacs_pthread_function=pthread_atfork
11026 else
11027 emacs_pthread_function=pthread_self
11028 fi
11029 as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
11030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
11031 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
11032 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
11033 $as_echo_n "(cached) " >&6
11034 else
11035 ac_check_lib_save_LIBS=$LIBS
11036 LIBS="-lpthread $LIBS"
11037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11038 /* end confdefs.h. */
11039
11040 /* Override any GCC internal prototype to avoid an error.
11041 Use char because int might match the return type of a GCC
11042 builtin and then its argument prototype would still apply. */
11043 #ifdef __cplusplus
11044 extern "C"
11045 #endif
11046 char $emacs_pthread_function ();
11047 int
11048 main ()
11049 {
11050 return $emacs_pthread_function ();
11051 ;
11052 return 0;
11053 }
11054 _ACEOF
11055 if ac_fn_c_try_link "$LINENO"; then :
11056 eval "$as_ac_Lib=yes"
11057 else
11058 eval "$as_ac_Lib=no"
11059 fi
11060 rm -f core conftest.err conftest.$ac_objext \
11061 conftest$ac_exeext conftest.$ac_ext
11062 LIBS=$ac_check_lib_save_LIBS
11063 fi
11064 eval ac_res=\$$as_ac_Lib
11065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
11066 $as_echo "$ac_res" >&6; }
11067 eval as_val=\$$as_ac_Lib
11068 if test "x$as_val" = x""yes; then :
11069 HAVE_PTHREAD=yes
11070 fi
11071
11072 fi
11073 if test "$HAVE_PTHREAD" = yes; then
11074 case "${canonical}" in
11075 *-hpux*) ;;
11076 *) LIB_PTHREAD="-lpthread"
11077 LIBS="$LIB_PTHREAD $LIBS" ;;
11078 esac
11079
11080 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
11081
11082 fi
11083
11084
11085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
11086 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
11087 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
11088 $as_echo_n "(cached) " >&6
11089 else
11090 ac_check_lib_save_LIBS=$LIBS
11091 LIBS="-lpthreads $LIBS"
11092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11093 /* end confdefs.h. */
11094
11095 /* Override any GCC internal prototype to avoid an error.
11096 Use char because int might match the return type of a GCC
11097 builtin and then its argument prototype would still apply. */
11098 #ifdef __cplusplus
11099 extern "C"
11100 #endif
11101 char cma_open ();
11102 int
11103 main ()
11104 {
11105 return cma_open ();
11106 ;
11107 return 0;
11108 }
11109 _ACEOF
11110 if ac_fn_c_try_link "$LINENO"; then :
11111 ac_cv_lib_pthreads_cma_open=yes
11112 else
11113 ac_cv_lib_pthreads_cma_open=no
11114 fi
11115 rm -f core conftest.err conftest.$ac_objext \
11116 conftest$ac_exeext conftest.$ac_ext
11117 LIBS=$ac_check_lib_save_LIBS
11118 fi
11119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
11120 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
11121 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
11122 cat >>confdefs.h <<_ACEOF
11123 #define HAVE_LIBPTHREADS 1
11124 _ACEOF
11125
11126 LIBS="-lpthreads $LIBS"
11127
11128 fi
11129
11130
11131 ## Note: when using cpp in s/aix4.2.h, this definition depended on
11132 ## HAVE_LIBPTHREADS. That was not defined earlier in configure when
11133 ## the system file was sourced. Hence the value of LIBS_SYSTEM
11134 ## added to LIBS in configure would never contain the pthreads part,
11135 ## but the value used in Makefiles might. FIXME?
11136 ##
11137 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
11138 ## be harmless on older versions of X where it happens to exist.
11139 test "$opsys" = "aix4-2" && \
11140 test $ac_cv_lib_pthreads_cma_open = yes && \
11141 LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
11142
11143
11144 case ${host_os} in
11145 aix*)
11146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
11147 $as_echo_n "checking for -bbigtoc option... " >&6; }
11148 if test "${gdb_cv_bigtoc+set}" = set; then :
11149 $as_echo_n "(cached) " >&6
11150 else
11151
11152 case $GCC in
11153 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
11154 *) gdb_cv_bigtoc=-bbigtoc ;;
11155 esac
11156
11157 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
11158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11159 /* end confdefs.h. */
11160
11161 int
11162 main ()
11163 {
11164 int i;
11165 ;
11166 return 0;
11167 }
11168 _ACEOF
11169 if ac_fn_c_try_link "$LINENO"; then :
11170
11171 else
11172 gdb_cv_bigtoc=
11173 fi
11174 rm -f core conftest.err conftest.$ac_objext \
11175 conftest$ac_exeext conftest.$ac_ext
11176
11177 fi
11178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
11179 $as_echo "$gdb_cv_bigtoc" >&6; }
11180 ;;
11181 esac
11182
11183 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
11184 # used for the tests that follow. We set them back to REAL_CFLAGS and
11185 # REAL_CPPFLAGS later on.
11186
11187 REAL_CFLAGS="$CFLAGS"
11188 REAL_CPPFLAGS="$CPPFLAGS"
11189
11190 if test "${HAVE_X11}" = "yes"; then
11191 DEFS="$C_SWITCH_X_SITE $DEFS"
11192 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
11193 LIBS="-lX11 $LIBS"
11194 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
11195 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
11196
11197 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
11198 # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
11199 # but it's more convenient here to set LD_RUN_PATH since this
11200 # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
11201 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
11202 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
11203 export LD_RUN_PATH
11204 fi
11205
11206 if test "${opsys}" = "gnu-linux"; then
11207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
11208 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
11209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11210 /* end confdefs.h. */
11211
11212 int
11213 main ()
11214 {
11215 XOpenDisplay ("foo");
11216 ;
11217 return 0;
11218 }
11219 _ACEOF
11220 if ac_fn_c_try_link "$LINENO"; then :
11221 xgnu_linux_first_failure=no
11222 else
11223 xgnu_linux_first_failure=yes
11224 fi
11225 rm -f core conftest.err conftest.$ac_objext \
11226 conftest$ac_exeext conftest.$ac_ext
11227 if test "${xgnu_linux_first_failure}" = "yes"; then
11228 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
11229 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
11230 OLD_CPPFLAGS="$CPPFLAGS"
11231 OLD_LIBS="$LIBS"
11232 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
11233 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
11234 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
11235 LIBS="$LIBS -b i486-linuxaout"
11236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11237 /* end confdefs.h. */
11238
11239 int
11240 main ()
11241 {
11242 XOpenDisplay ("foo");
11243 ;
11244 return 0;
11245 }
11246 _ACEOF
11247 if ac_fn_c_try_link "$LINENO"; then :
11248 xgnu_linux_second_failure=no
11249 else
11250 xgnu_linux_second_failure=yes
11251 fi
11252 rm -f core conftest.err conftest.$ac_objext \
11253 conftest$ac_exeext conftest.$ac_ext
11254 if test "${xgnu_linux_second_failure}" = "yes"; then
11255 # If we get the same failure with -b, there is no use adding -b.
11256 # So take it out. This plays safe.
11257 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
11258 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
11259 CPPFLAGS="$OLD_CPPFLAGS"
11260 LIBS="$OLD_LIBS"
11261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11262 $as_echo "no" >&6; }
11263 else
11264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11265 $as_echo "yes" >&6; }
11266 fi
11267 else
11268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11269 $as_echo "no" >&6; }
11270 fi
11271 fi
11272
11273 # Reportedly, some broken Solaris systems have XKBlib.h but are missing
11274 # header files included from there.
11275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
11276 $as_echo_n "checking for Xkb... " >&6; }
11277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11278 /* end confdefs.h. */
11279 #include <X11/Xlib.h>
11280 #include <X11/XKBlib.h>
11281 int
11282 main ()
11283 {
11284 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
11285 ;
11286 return 0;
11287 }
11288 _ACEOF
11289 if ac_fn_c_try_link "$LINENO"; then :
11290 emacs_xkb=yes
11291 else
11292 emacs_xkb=no
11293 fi
11294 rm -f core conftest.err conftest.$ac_objext \
11295 conftest$ac_exeext conftest.$ac_ext
11296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
11297 $as_echo "$emacs_xkb" >&6; }
11298 if test $emacs_xkb = yes; then
11299
11300 $as_echo "#define HAVE_XKB 1" >>confdefs.h
11301
11302 fi
11303
11304 for ac_func in XrmSetDatabase XScreenResourceString \
11305 XScreenNumberOfScreen
11306 do :
11307 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11308 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11309 eval as_val=\$$as_ac_var
11310 if test "x$as_val" = x""yes; then :
11311 cat >>confdefs.h <<_ACEOF
11312 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11313 _ACEOF
11314
11315 fi
11316 done
11317
11318 fi
11319
11320 if test "${window_system}" = "x11"; then
11321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
11322 $as_echo_n "checking X11 version 6... " >&6; }
11323 if test "${emacs_cv_x11_version_6+set}" = set; then :
11324 $as_echo_n "(cached) " >&6
11325 else
11326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11327 /* end confdefs.h. */
11328 #include <X11/Xlib.h>
11329 int
11330 main ()
11331 {
11332 #if XlibSpecificationRelease < 6
11333 fail;
11334 #endif
11335
11336 ;
11337 return 0;
11338 }
11339 _ACEOF
11340 if ac_fn_c_try_link "$LINENO"; then :
11341 emacs_cv_x11_version_6=yes
11342 else
11343 emacs_cv_x11_version_6=no
11344 fi
11345 rm -f core conftest.err conftest.$ac_objext \
11346 conftest$ac_exeext conftest.$ac_ext
11347 fi
11348
11349 if test $emacs_cv_x11_version_6 = yes; then
11350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11351 $as_echo "6 or newer" >&6; }
11352
11353 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
11354
11355
11356 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
11357
11358 ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
11359 ## XIM support.
11360 case "$opsys" in
11361 sol2-*) : ;;
11362 *)
11363 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
11364
11365 ;;
11366 esac
11367 else
11368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11369 $as_echo "before 6" >&6; }
11370 fi
11371 fi
11372
11373
11374 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
11375 HAVE_RSVG=no
11376 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes" || test "${opsys}" = "mingw32"; then
11377 if test "${with_rsvg}" != "no"; then
11378 RSVG_REQUIRED=2.11.0
11379 RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
11380
11381
11382 succeeded=no
11383
11384 if test "$PKG_CONFIG" = "no" ; then
11385 :
11386 else
11387 PKG_CONFIG_MIN_VERSION=0.9.0
11388 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
11390 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
11391
11392 if "$PKG_CONFIG" --exists "$RSVG_MODULE" 2>&5 &&
11393 RSVG_CFLAGS=`"$PKG_CONFIG" --cflags "$RSVG_MODULE" 2>&5` &&
11394 RSVG_LIBS=`"$PKG_CONFIG" --libs "$RSVG_MODULE" 2>&5`; then
11395 edit_cflags="
11396 s,///*,/,g
11397 s/^/ /
11398 s/ -I/ $isystem/g
11399 s/^ //
11400 "
11401 RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
11402 RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
11403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
11404 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
11405 succeeded=yes
11406 else
11407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11408 $as_echo "no" >&6; }
11409 RSVG_CFLAGS=""
11410 RSVG_LIBS=""
11411 ## If we have a custom action on failure, don't print errors, but
11412 ## do set a variable so people can do so. Do it in a subshell
11413 ## to capture any diagnostics in invoking pkg-config.
11414 RSVG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$RSVG_MODULE") 2>&1`
11415
11416 fi
11417
11418
11419
11420 else
11421 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11422 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11423 fi
11424 fi
11425
11426 if test $succeeded = yes; then
11427 HAVE_RSVG=yes
11428 else
11429 :
11430 fi
11431
11432
11433
11434
11435 if test $HAVE_RSVG = yes; then
11436
11437 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
11438
11439 CFLAGS="$CFLAGS $RSVG_CFLAGS"
11440 LIBS="$RSVG_LIBS $LIBS"
11441 fi
11442 fi
11443 fi
11444
11445 HAVE_IMAGEMAGICK=no
11446 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
11447 if test "${with_imagemagick}" != "no"; then
11448 ## 6.2.8 is the earliest version known to work, but earlier versions
11449 ## might work - let us know if you find one.
11450 ## 6.0.7 does not work. See bug#7955.
11451 ## 6.8.2 makes Emacs crash; see Bug#13867.
11452 IMAGEMAGICK_MODULE="Wand >= 6.2.8 Wand != 6.8.2"
11453
11454 succeeded=no
11455
11456 if test "$PKG_CONFIG" = "no" ; then
11457 :
11458 else
11459 PKG_CONFIG_MIN_VERSION=0.9.0
11460 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
11462 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
11463
11464 if "$PKG_CONFIG" --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
11465 IMAGEMAGICK_CFLAGS=`"$PKG_CONFIG" --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
11466 IMAGEMAGICK_LIBS=`"$PKG_CONFIG" --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
11467 edit_cflags="
11468 s,///*,/,g
11469 s/^/ /
11470 s/ -I/ $isystem/g
11471 s/^ //
11472 "
11473 IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
11474 IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
11475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
11476 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
11477 succeeded=yes
11478 else
11479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11480 $as_echo "no" >&6; }
11481 IMAGEMAGICK_CFLAGS=""
11482 IMAGEMAGICK_LIBS=""
11483 ## If we have a custom action on failure, don't print errors, but
11484 ## do set a variable so people can do so. Do it in a subshell
11485 ## to capture any diagnostics in invoking pkg-config.
11486 IMAGEMAGICK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
11487
11488 fi
11489
11490
11491
11492 else
11493 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11494 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11495 fi
11496 fi
11497
11498 if test $succeeded = yes; then
11499 HAVE_IMAGEMAGICK=yes
11500 else
11501 :
11502 fi
11503
11504
11505
11506
11507 if test $HAVE_IMAGEMAGICK = yes; then
11508
11509 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
11510
11511 CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
11512 LIBS="$IMAGEMAGICK_LIBS $LIBS"
11513 for ac_func in MagickExportImagePixels MagickMergeImageLayers
11514 do :
11515 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11516 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11517 eval as_val=\$$as_ac_var
11518 if test "x$as_val" = x""yes; then :
11519 cat >>confdefs.h <<_ACEOF
11520 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11521 _ACEOF
11522
11523 fi
11524 done
11525
11526 fi
11527 fi
11528 fi
11529
11530
11531 HAVE_GTK=no
11532 GTK_OBJ=
11533 gtk_term_header=$term_header
11534 check_gtk2=no
11535 gtk3_pkg_errors=
11536 if test "${opsys}" != "mingw32"; then
11537 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11538 GLIB_REQUIRED=2.28
11539 GTK_REQUIRED=3.0
11540 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11541
11542
11543 succeeded=no
11544
11545 if test "$PKG_CONFIG" = "no" ; then
11546 pkg_check_gtk=no
11547 else
11548 PKG_CONFIG_MIN_VERSION=0.9.0
11549 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11551 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11552
11553 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
11554 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
11555 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
11556 edit_cflags="
11557 s,///*,/,g
11558 s/^/ /
11559 s/ -I/ $isystem/g
11560 s/^ //
11561 "
11562 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11563 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11565 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11566 succeeded=yes
11567 else
11568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11569 $as_echo "no" >&6; }
11570 GTK_CFLAGS=""
11571 GTK_LIBS=""
11572 ## If we have a custom action on failure, don't print errors, but
11573 ## do set a variable so people can do so. Do it in a subshell
11574 ## to capture any diagnostics in invoking pkg-config.
11575 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
11576
11577 fi
11578
11579
11580
11581 else
11582 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11583 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11584 fi
11585 fi
11586
11587 if test $succeeded = yes; then
11588 pkg_check_gtk=yes
11589 else
11590 pkg_check_gtk=no
11591 fi
11592
11593 if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
11594 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11595 fi
11596 if test "$pkg_check_gtk" = "yes"; then
11597
11598 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11599
11600 GTK_OBJ=emacsgtkfixed.o
11601 gtk_term_header=gtkutil.h
11602 USE_GTK_TOOLKIT="GTK3"
11603 if test "x$ac_enable_gtk_deprecation_warnings" = x; then
11604 GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
11605 GTK_CFLAGS="$GTK_CFLAGS -DGLIB_DISABLE_DEPRECATION_WARNINGS"
11606 fi
11607 else
11608 check_gtk2=yes
11609 gtk3_pkg_errors="$GTK_PKG_ERRORS "
11610 fi
11611 fi
11612
11613 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
11614 GLIB_REQUIRED=2.10
11615 GTK_REQUIRED=2.10
11616 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11617
11618
11619 succeeded=no
11620
11621 if test "$PKG_CONFIG" = "no" ; then
11622 pkg_check_gtk=no
11623 else
11624 PKG_CONFIG_MIN_VERSION=0.9.0
11625 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11627 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11628
11629 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
11630 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
11631 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
11632 edit_cflags="
11633 s,///*,/,g
11634 s/^/ /
11635 s/ -I/ $isystem/g
11636 s/^ //
11637 "
11638 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11639 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11641 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11642 succeeded=yes
11643 else
11644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11645 $as_echo "no" >&6; }
11646 GTK_CFLAGS=""
11647 GTK_LIBS=""
11648 ## If we have a custom action on failure, don't print errors, but
11649 ## do set a variable so people can do so. Do it in a subshell
11650 ## to capture any diagnostics in invoking pkg-config.
11651 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
11652
11653 fi
11654
11655
11656
11657 else
11658 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11659 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11660 fi
11661 fi
11662
11663 if test $succeeded = yes; then
11664 pkg_check_gtk=yes
11665 else
11666 pkg_check_gtk=no
11667 fi
11668
11669 if test "$pkg_check_gtk" = "no" &&
11670 { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
11671 then
11672 as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
11673 fi
11674 test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
11675 fi
11676 fi
11677
11678 if test x"$pkg_check_gtk" = xyes; then
11679
11680
11681
11682 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11683 CFLAGS="$CFLAGS $GTK_CFLAGS"
11684 LIBS="$GTK_LIBS $LIBS"
11685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GTK compiles" >&5
11686 $as_echo_n "checking whether GTK compiles... " >&6; }
11687 GTK_COMPILES=no
11688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11689 /* end confdefs.h. */
11690 /* Check the Gtk and Glib APIs. */
11691 #include <gtk/gtk.h>
11692 #include <glib-object.h>
11693 static void
11694 callback (GObject *go, GParamSpec *spec, gpointer user_data)
11695 {}
11696
11697 int
11698 main ()
11699 {
11700
11701 GtkSettings *gs = 0;
11702 /* Use G_CALLBACK to make sure function pointers can be cast to void *;
11703 strict C prohibits this. Use gtk_main_iteration to test that the
11704 libraries are there. */
11705 if (g_signal_handler_find (G_OBJECT (gs), G_SIGNAL_MATCH_FUNC,
11706 0, 0, 0, G_CALLBACK (callback), 0))
11707 gtk_main_iteration ();
11708
11709 ;
11710 return 0;
11711 }
11712 _ACEOF
11713 if ac_fn_c_try_link "$LINENO"; then :
11714 GTK_COMPILES=yes
11715 fi
11716 rm -f core conftest.err conftest.$ac_objext \
11717 conftest$ac_exeext conftest.$ac_ext
11718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_COMPILES" >&5
11719 $as_echo "$GTK_COMPILES" >&6; }
11720 if test "${GTK_COMPILES}" != "yes"; then
11721 GTK_OBJ=
11722 if test "$USE_X_TOOLKIT" != "maybe"; then
11723 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
11724 fi
11725 else
11726 HAVE_GTK=yes
11727
11728 $as_echo "#define USE_GTK 1" >>confdefs.h
11729
11730 GTK_OBJ="gtkutil.o $GTK_OBJ"
11731 term_header=$gtk_term_header
11732 USE_X_TOOLKIT=none
11733 if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
11734 :
11735 else
11736 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11737 closing open displays. This is no problem if you just use
11738 one display, but if you use more than one and close one of them
11739 Emacs may crash." >&5
11740 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11741 closing open displays. This is no problem if you just use
11742 one display, but if you use more than one and close one of them
11743 Emacs may crash." >&2;}
11744 sleep 3
11745 fi
11746 fi
11747
11748 fi
11749
11750
11751
11752 if test "${HAVE_GTK}" = "yes"; then
11753
11754 if test "$with_toolkit_scroll_bars" != no; then
11755 with_toolkit_scroll_bars=yes
11756 fi
11757
11758 HAVE_GTK_FILE_SELECTION=no
11759 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11760 #include <gtk/gtk.h>
11761 "
11762 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11763 HAVE_GTK_FILE_SELECTION=yes
11764 else
11765 HAVE_GTK_FILE_SELECTION=no
11766 fi
11767
11768 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11769 for ac_func in gtk_file_selection_new
11770 do :
11771 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11772 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11773 cat >>confdefs.h <<_ACEOF
11774 #define HAVE_GTK_FILE_SELECTION_NEW 1
11775 _ACEOF
11776
11777 fi
11778 done
11779
11780 fi
11781
11782 HAVE_GTK_HANDLE_BOX=no
11783 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_HANDLE_BOX" "ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" "$ac_includes_default
11784 #include <gtk/gtk.h>
11785 "
11786 if test "x$ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" = x""yes; then :
11787 HAVE_GTK_HANDLE_BOX=yes
11788 else
11789 HAVE_GTK_HANDLE_BOX=no
11790 fi
11791
11792 if test "$HAVE_GTK_HANDLE_BOX" = yes; then
11793 for ac_func in gtk_handle_box_new
11794 do :
11795 ac_fn_c_check_func "$LINENO" "gtk_handle_box_new" "ac_cv_func_gtk_handle_box_new"
11796 if test "x$ac_cv_func_gtk_handle_box_new" = x""yes; then :
11797 cat >>confdefs.h <<_ACEOF
11798 #define HAVE_GTK_HANDLE_BOX_NEW 1
11799 _ACEOF
11800
11801 fi
11802 done
11803
11804 fi
11805
11806 HAVE_GTK_TEAROFF_MENU_ITEM=no
11807 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_TEAROFF_MENU_ITEM" "ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" "$ac_includes_default
11808 #include <gtk/gtk.h>
11809 "
11810 if test "x$ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" = x""yes; then :
11811 HAVE_GTK_TEAROFF_MENU_ITEM=yes
11812 else
11813 HAVE_GTK_TEAROFF_MENU_ITEM=no
11814 fi
11815
11816 if test "$HAVE_GTK_TEAROFF_MENU_ITEM" = yes; then
11817 for ac_func in gtk_tearoff_menu_item_new
11818 do :
11819 ac_fn_c_check_func "$LINENO" "gtk_tearoff_menu_item_new" "ac_cv_func_gtk_tearoff_menu_item_new"
11820 if test "x$ac_cv_func_gtk_tearoff_menu_item_new" = x""yes; then :
11821 cat >>confdefs.h <<_ACEOF
11822 #define HAVE_GTK_TEAROFF_MENU_ITEM_NEW 1
11823 _ACEOF
11824
11825 fi
11826 done
11827
11828 fi
11829
11830 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11831 gtk_dialog_get_action_area gtk_widget_get_sensitive \
11832 gtk_widget_get_mapped gtk_adjustment_get_page_size \
11833 gtk_orientable_set_orientation \
11834 gtk_window_set_has_resize_grip
11835 do :
11836 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11837 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11838 eval as_val=\$$as_ac_var
11839 if test "x$as_val" = x""yes; then :
11840 cat >>confdefs.h <<_ACEOF
11841 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11842 _ACEOF
11843
11844 fi
11845 done
11846
11847
11848 term_header=gtkutil.h
11849 fi
11850
11851 HAVE_DBUS=no
11852 DBUS_OBJ=
11853 if test "${with_dbus}" = "yes"; then
11854
11855 succeeded=no
11856
11857 if test "$PKG_CONFIG" = "no" ; then
11858 HAVE_DBUS=no
11859 else
11860 PKG_CONFIG_MIN_VERSION=0.9.0
11861 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11863 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11864
11865 if "$PKG_CONFIG" --exists "dbus-1 >= 1.0" 2>&5 &&
11866 DBUS_CFLAGS=`"$PKG_CONFIG" --cflags "dbus-1 >= 1.0" 2>&5` &&
11867 DBUS_LIBS=`"$PKG_CONFIG" --libs "dbus-1 >= 1.0" 2>&5`; then
11868 edit_cflags="
11869 s,///*,/,g
11870 s/^/ /
11871 s/ -I/ $isystem/g
11872 s/^ //
11873 "
11874 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
11875 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11877 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11878 succeeded=yes
11879 else
11880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11881 $as_echo "no" >&6; }
11882 DBUS_CFLAGS=""
11883 DBUS_LIBS=""
11884 ## If we have a custom action on failure, don't print errors, but
11885 ## do set a variable so people can do so. Do it in a subshell
11886 ## to capture any diagnostics in invoking pkg-config.
11887 DBUS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "dbus-1 >= 1.0") 2>&1`
11888
11889 fi
11890
11891
11892
11893 else
11894 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11895 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11896 fi
11897 fi
11898
11899 if test $succeeded = yes; then
11900 HAVE_DBUS=yes
11901 else
11902 HAVE_DBUS=no
11903 fi
11904
11905 if test "$HAVE_DBUS" = yes; then
11906 LIBS="$LIBS $DBUS_LIBS"
11907
11908 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11909
11910 for ac_func in dbus_watch_get_unix_fd \
11911 dbus_type_is_valid \
11912 dbus_validate_bus_name \
11913 dbus_validate_path \
11914 dbus_validate_interface \
11915 dbus_validate_member
11916 do :
11917 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11918 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11919 eval as_val=\$$as_ac_var
11920 if test "x$as_val" = x""yes; then :
11921 cat >>confdefs.h <<_ACEOF
11922 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11923 _ACEOF
11924
11925 fi
11926 done
11927
11928 DBUS_OBJ=dbusbind.o
11929 fi
11930 fi
11931
11932
11933 HAVE_GSETTINGS=no
11934 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11935
11936 succeeded=no
11937
11938 if test "$PKG_CONFIG" = "no" ; then
11939 HAVE_GSETTINGS=no
11940 else
11941 PKG_CONFIG_MIN_VERSION=0.9.0
11942 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11944 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11945
11946 if "$PKG_CONFIG" --exists "gio-2.0 >= 2.26" 2>&5 &&
11947 GSETTINGS_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.26" 2>&5` &&
11948 GSETTINGS_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.26" 2>&5`; then
11949 edit_cflags="
11950 s,///*,/,g
11951 s/^/ /
11952 s/ -I/ $isystem/g
11953 s/^ //
11954 "
11955 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11956 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11958 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11959 succeeded=yes
11960 else
11961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11962 $as_echo "no" >&6; }
11963 GSETTINGS_CFLAGS=""
11964 GSETTINGS_LIBS=""
11965 ## If we have a custom action on failure, don't print errors, but
11966 ## do set a variable so people can do so. Do it in a subshell
11967 ## to capture any diagnostics in invoking pkg-config.
11968 GSETTINGS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.26") 2>&1`
11969
11970 fi
11971
11972
11973
11974 else
11975 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11976 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11977 fi
11978 fi
11979
11980 if test $succeeded = yes; then
11981 HAVE_GSETTINGS=yes
11982 else
11983 HAVE_GSETTINGS=no
11984 fi
11985
11986 if test "$HAVE_GSETTINGS" = "yes"; then
11987
11988 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11989
11990 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11991 SETTINGS_LIBS="$GSETTINGS_LIBS"
11992 fi
11993 fi
11994
11995 HAVE_GCONF=no
11996 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11997
11998 succeeded=no
11999
12000 if test "$PKG_CONFIG" = "no" ; then
12001 HAVE_GCONF=no
12002 else
12003 PKG_CONFIG_MIN_VERSION=0.9.0
12004 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
12006 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
12007
12008 if "$PKG_CONFIG" --exists "gconf-2.0 >= 2.13" 2>&5 &&
12009 GCONF_CFLAGS=`"$PKG_CONFIG" --cflags "gconf-2.0 >= 2.13" 2>&5` &&
12010 GCONF_LIBS=`"$PKG_CONFIG" --libs "gconf-2.0 >= 2.13" 2>&5`; then
12011 edit_cflags="
12012 s,///*,/,g
12013 s/^/ /
12014 s/ -I/ $isystem/g
12015 s/^ //
12016 "
12017 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
12018 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
12019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
12020 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
12021 succeeded=yes
12022 else
12023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12024 $as_echo "no" >&6; }
12025 GCONF_CFLAGS=""
12026 GCONF_LIBS=""
12027 ## If we have a custom action on failure, don't print errors, but
12028 ## do set a variable so people can do so. Do it in a subshell
12029 ## to capture any diagnostics in invoking pkg-config.
12030 GCONF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gconf-2.0 >= 2.13") 2>&1`
12031
12032 fi
12033
12034
12035
12036 else
12037 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12038 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12039 fi
12040 fi
12041
12042 if test $succeeded = yes; then
12043 HAVE_GCONF=yes
12044 else
12045 HAVE_GCONF=no
12046 fi
12047
12048 if test "$HAVE_GCONF" = yes; then
12049
12050 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
12051
12052 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
12053 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
12054 fi
12055 fi
12056
12057 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
12058
12059 succeeded=no
12060
12061 if test "$PKG_CONFIG" = "no" ; then
12062 HAVE_GOBJECT=no
12063 else
12064 PKG_CONFIG_MIN_VERSION=0.9.0
12065 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
12067 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
12068
12069 if "$PKG_CONFIG" --exists "gobject-2.0 >= 2.0" 2>&5 &&
12070 GOBJECT_CFLAGS=`"$PKG_CONFIG" --cflags "gobject-2.0 >= 2.0" 2>&5` &&
12071 GOBJECT_LIBS=`"$PKG_CONFIG" --libs "gobject-2.0 >= 2.0" 2>&5`; then
12072 edit_cflags="
12073 s,///*,/,g
12074 s/^/ /
12075 s/ -I/ $isystem/g
12076 s/^ //
12077 "
12078 GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
12079 GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
12080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
12081 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
12082 succeeded=yes
12083 else
12084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12085 $as_echo "no" >&6; }
12086 GOBJECT_CFLAGS=""
12087 GOBJECT_LIBS=""
12088 ## If we have a custom action on failure, don't print errors, but
12089 ## do set a variable so people can do so. Do it in a subshell
12090 ## to capture any diagnostics in invoking pkg-config.
12091 GOBJECT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gobject-2.0 >= 2.0") 2>&1`
12092
12093 fi
12094
12095
12096
12097 else
12098 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12099 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12100 fi
12101 fi
12102
12103 if test $succeeded = yes; then
12104 HAVE_GOBJECT=yes
12105 else
12106 HAVE_GOBJECT=no
12107 fi
12108
12109 if test "$HAVE_GOBJECT" = "yes"; then
12110 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
12111 SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
12112 fi
12113 SAVE_CFLAGS="$CFLAGS"
12114 SAVE_LIBS="$LIBS"
12115 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
12116 LIBS="$SETTINGS_LIBS $LIBS"
12117 CFLAGS="$SAVE_CFLAGS"
12118 LIBS="$SAVE_LIBS"
12119 fi
12120
12121
12122
12123
12124 HAVE_LIBSELINUX=no
12125 LIBSELINUX_LIBS=
12126 if test "${with_selinux}" = "yes"; then
12127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
12128 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
12129 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
12130 $as_echo_n "(cached) " >&6
12131 else
12132 ac_check_lib_save_LIBS=$LIBS
12133 LIBS="-lselinux $LIBS"
12134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12135 /* end confdefs.h. */
12136
12137 /* Override any GCC internal prototype to avoid an error.
12138 Use char because int might match the return type of a GCC
12139 builtin and then its argument prototype would still apply. */
12140 #ifdef __cplusplus
12141 extern "C"
12142 #endif
12143 char lgetfilecon ();
12144 int
12145 main ()
12146 {
12147 return lgetfilecon ();
12148 ;
12149 return 0;
12150 }
12151 _ACEOF
12152 if ac_fn_c_try_link "$LINENO"; then :
12153 ac_cv_lib_selinux_lgetfilecon=yes
12154 else
12155 ac_cv_lib_selinux_lgetfilecon=no
12156 fi
12157 rm -f core conftest.err conftest.$ac_objext \
12158 conftest$ac_exeext conftest.$ac_ext
12159 LIBS=$ac_check_lib_save_LIBS
12160 fi
12161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
12162 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
12163 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
12164 HAVE_LIBSELINUX=yes
12165 else
12166 HAVE_LIBSELINUX=no
12167 fi
12168
12169 if test "$HAVE_LIBSELINUX" = yes; then
12170
12171 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
12172
12173 LIBSELINUX_LIBS=-lselinux
12174 fi
12175 fi
12176
12177
12178 HAVE_GNUTLS=no
12179 if test "${with_gnutls}" = "yes" ; then
12180
12181 succeeded=no
12182
12183 if test "$PKG_CONFIG" = "no" ; then
12184 HAVE_GNUTLS=no
12185 else
12186 PKG_CONFIG_MIN_VERSION=0.9.0
12187 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
12189 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
12190
12191 if "$PKG_CONFIG" --exists "gnutls >= 2.6.6" 2>&5 &&
12192 LIBGNUTLS_CFLAGS=`"$PKG_CONFIG" --cflags "gnutls >= 2.6.6" 2>&5` &&
12193 LIBGNUTLS_LIBS=`"$PKG_CONFIG" --libs "gnutls >= 2.6.6" 2>&5`; then
12194 edit_cflags="
12195 s,///*,/,g
12196 s/^/ /
12197 s/ -I/ $isystem/g
12198 s/^ //
12199 "
12200 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
12201 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
12202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
12203 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
12204 succeeded=yes
12205 else
12206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12207 $as_echo "no" >&6; }
12208 LIBGNUTLS_CFLAGS=""
12209 LIBGNUTLS_LIBS=""
12210 ## If we have a custom action on failure, don't print errors, but
12211 ## do set a variable so people can do so. Do it in a subshell
12212 ## to capture any diagnostics in invoking pkg-config.
12213 LIBGNUTLS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gnutls >= 2.6.6") 2>&1`
12214
12215 fi
12216
12217
12218
12219 else
12220 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12221 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12222 fi
12223 fi
12224
12225 if test $succeeded = yes; then
12226 HAVE_GNUTLS=yes
12227 else
12228 HAVE_GNUTLS=no
12229 fi
12230
12231 if test "${HAVE_GNUTLS}" = "yes"; then
12232
12233 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
12234
12235 fi
12236
12237 # Windows loads GnuTLS dynamically
12238 if test "${opsys}" = "mingw32"; then
12239 LIBGNUTLS_LIBS=
12240 else
12241 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
12242 LIBS="$LIBGNUTLS_LIBS $LIBS"
12243 fi
12244 fi
12245
12246
12247
12248
12249 NOTIFY_OBJ=
12250 NOTIFY_SUMMARY=no
12251
12252 if test "${with_ns}" = yes && test ${with_file_notification} = yes; then
12253 with_file_notification=no
12254 fi
12255
12256 case $with_file_notification,$opsys in
12257 w32,* | yes,mingw32)
12258 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
12259 if test "x$ac_cv_header_windows_h" = x""yes; then :
12260
12261 fi
12262
12263
12264 if test "$ac_cv_header_windows_h" = yes ; then
12265
12266 $as_echo "#define HAVE_W32NOTIFY 1" >>confdefs.h
12267
12268 NOTIFY_OBJ=w32notify.o
12269 NOTIFY_SUMMARY="yes (w32)"
12270 fi ;;
12271 esac
12272
12273 case $with_file_notification,$NOTIFY_OBJ in
12274 gfile, | yes,)
12275
12276 succeeded=no
12277
12278 if test "$PKG_CONFIG" = "no" ; then
12279 HAVE_GFILENOTIFY=no
12280 else
12281 PKG_CONFIG_MIN_VERSION=0.9.0
12282 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.24" >&5
12284 $as_echo_n "checking for gio-2.0 >= 2.24... " >&6; }
12285
12286 if "$PKG_CONFIG" --exists "gio-2.0 >= 2.24" 2>&5 &&
12287 GFILENOTIFY_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.24" 2>&5` &&
12288 GFILENOTIFY_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.24" 2>&5`; then
12289 edit_cflags="
12290 s,///*,/,g
12291 s/^/ /
12292 s/ -I/ $isystem/g
12293 s/^ //
12294 "
12295 GFILENOTIFY_CFLAGS=`$as_echo "$GFILENOTIFY_CFLAGS" | sed -e "$edit_cflags"`
12296 GFILENOTIFY_LIBS=`$as_echo "$GFILENOTIFY_LIBS" | sed -e 's,///*,/,g'`
12297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GFILENOTIFY_CFLAGS' LIBS='$GFILENOTIFY_LIBS'" >&5
12298 $as_echo "yes CFLAGS='$GFILENOTIFY_CFLAGS' LIBS='$GFILENOTIFY_LIBS'" >&6; }
12299 succeeded=yes
12300 else
12301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12302 $as_echo "no" >&6; }
12303 GFILENOTIFY_CFLAGS=""
12304 GFILENOTIFY_LIBS=""
12305 ## If we have a custom action on failure, don't print errors, but
12306 ## do set a variable so people can do so. Do it in a subshell
12307 ## to capture any diagnostics in invoking pkg-config.
12308 GFILENOTIFY_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.24") 2>&1`
12309
12310 fi
12311
12312
12313
12314 else
12315 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12316 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12317 fi
12318 fi
12319
12320 if test $succeeded = yes; then
12321 HAVE_GFILENOTIFY=yes
12322 else
12323 HAVE_GFILENOTIFY=no
12324 fi
12325
12326 if test "$HAVE_GFILENOTIFY" = "yes"; then
12327
12328 $as_echo "#define HAVE_GFILENOTIFY 1" >>confdefs.h
12329
12330 NOTIFY_OBJ=gfilenotify.o
12331 NOTIFY_SUMMARY="yes -lgio (gfile)"
12332 fi ;;
12333 esac
12334
12335 case $with_file_notification,$NOTIFY_OBJ in
12336 inotify, | yes,)
12337 ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
12338 if test "x$ac_cv_header_sys_inotify_h" = x""yes; then :
12339
12340 fi
12341
12342
12343 if test "$ac_cv_header_sys_inotify_h" = yes ; then
12344 ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
12345 if test "x$ac_cv_func_inotify_init1" = x""yes; then :
12346
12347 fi
12348
12349 if test "$ac_cv_func_inotify_init1" = yes; then
12350
12351 $as_echo "#define HAVE_INOTIFY 1" >>confdefs.h
12352
12353 NOTIFY_OBJ=inotify.o
12354 NOTIFY_SUMMARY="yes -lglibc (inotify)"
12355 fi
12356 fi ;;
12357 esac
12358
12359 case $with_file_notification,$NOTIFY_OBJ in
12360 yes,* | no,* | *,?*) ;;
12361 *) as_fn_error "File notification \`$with_file_notification' requested but requirements not found." "$LINENO" 5 ;;
12362 esac
12363
12364 if test -n "$NOTIFY_OBJ"; then
12365
12366 $as_echo "#define USE_FILE_NOTIFY 1" >>confdefs.h
12367
12368 fi
12369
12370
12371
12372
12373 HAVE_XAW3D=no
12374 LUCID_LIBW=
12375 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
12376 if test "$with_xaw3d" != no; then
12377 if test "${emacs_cv_xaw3d+set}" = set; then :
12378 $as_echo_n "(cached) " >&6
12379 else
12380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12381 /* end confdefs.h. */
12382
12383 #include <X11/Intrinsic.h>
12384 #include <X11/Xaw3d/Simple.h>
12385 int
12386 main ()
12387 {
12388
12389 ;
12390 return 0;
12391 }
12392 _ACEOF
12393 if ac_fn_c_try_link "$LINENO"; then :
12394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
12395 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
12396 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
12397 $as_echo_n "(cached) " >&6
12398 else
12399 ac_check_lib_save_LIBS=$LIBS
12400 LIBS="-lXaw3d $LIBS"
12401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12402 /* end confdefs.h. */
12403
12404 /* Override any GCC internal prototype to avoid an error.
12405 Use char because int might match the return type of a GCC
12406 builtin and then its argument prototype would still apply. */
12407 #ifdef __cplusplus
12408 extern "C"
12409 #endif
12410 char XawScrollbarSetThumb ();
12411 int
12412 main ()
12413 {
12414 return XawScrollbarSetThumb ();
12415 ;
12416 return 0;
12417 }
12418 _ACEOF
12419 if ac_fn_c_try_link "$LINENO"; then :
12420 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
12421 else
12422 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
12423 fi
12424 rm -f core conftest.err conftest.$ac_objext \
12425 conftest$ac_exeext conftest.$ac_ext
12426 LIBS=$ac_check_lib_save_LIBS
12427 fi
12428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
12429 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
12430 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
12431 emacs_cv_xaw3d=yes
12432 else
12433 emacs_cv_xaw3d=no
12434 fi
12435
12436 else
12437 emacs_cv_xaw3d=no
12438 fi
12439 rm -f core conftest.err conftest.$ac_objext \
12440 conftest$ac_exeext conftest.$ac_ext
12441 fi
12442
12443 else
12444 emacs_cv_xaw3d=no
12445 fi
12446 if test $emacs_cv_xaw3d = yes; then
12447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
12448 $as_echo_n "checking for xaw3d... " >&6; }
12449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12450 $as_echo "yes; using Lucid toolkit" >&6; }
12451 USE_X_TOOLKIT=LUCID
12452 HAVE_XAW3D=yes
12453 LUCID_LIBW=-lXaw3d
12454
12455 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
12456
12457 else
12458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
12459 $as_echo_n "checking for xaw3d... " >&6; }
12460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12461 $as_echo "no" >&6; }
12462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
12463 $as_echo_n "checking for libXaw... " >&6; }
12464 if test "${emacs_cv_xaw+set}" = set; then :
12465 $as_echo_n "(cached) " >&6
12466 else
12467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12468 /* end confdefs.h. */
12469
12470 #include <X11/Intrinsic.h>
12471 #include <X11/Xaw/Simple.h>
12472 int
12473 main ()
12474 {
12475
12476 ;
12477 return 0;
12478 }
12479 _ACEOF
12480 if ac_fn_c_try_link "$LINENO"; then :
12481 emacs_cv_xaw=yes
12482 else
12483 emacs_cv_xaw=no
12484 fi
12485 rm -f core conftest.err conftest.$ac_objext \
12486 conftest$ac_exeext conftest.$ac_ext
12487 fi
12488
12489 if test $emacs_cv_xaw = yes; then
12490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12491 $as_echo "yes; using Lucid toolkit" >&6; }
12492 USE_X_TOOLKIT=LUCID
12493 LUCID_LIBW=-lXaw
12494 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
12495 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
12496 else
12497 as_fn_error "No X toolkit could be found.
12498 If you are sure you want Emacs compiled without an X toolkit, pass
12499 --with-x-toolkit=no
12500 to configure. Otherwise, install the development libraries for the toolkit
12501 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
12502 fi
12503 fi
12504 fi
12505
12506 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
12507
12508 LIBXTR6=
12509 if test "${USE_X_TOOLKIT}" != "none"; then
12510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
12511 $as_echo_n "checking X11 toolkit version... " >&6; }
12512 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
12513 $as_echo_n "(cached) " >&6
12514 else
12515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12516 /* end confdefs.h. */
12517 #include <X11/Intrinsic.h>
12518 int
12519 main ()
12520 {
12521 #if XtSpecificationRelease < 6
12522 fail;
12523 #endif
12524
12525 ;
12526 return 0;
12527 }
12528 _ACEOF
12529 if ac_fn_c_try_link "$LINENO"; then :
12530 emacs_cv_x11_toolkit_version_6=yes
12531 else
12532 emacs_cv_x11_toolkit_version_6=no
12533 fi
12534 rm -f core conftest.err conftest.$ac_objext \
12535 conftest$ac_exeext conftest.$ac_ext
12536 fi
12537
12538 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
12539 if test $emacs_cv_x11_toolkit_version_6 = yes; then
12540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
12541 $as_echo "6 or newer" >&6; }
12542
12543 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
12544
12545 LIBXTR6="-lSM -lICE"
12546 case "$opsys" in
12547 ## Use libw.a along with X11R6 Xt.
12548 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
12549 esac
12550 else
12551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
12552 $as_echo "before 6" >&6; }
12553 fi
12554
12555 OLDLIBS="$LIBS"
12556 if test x$HAVE_X11XTR6 = xyes; then
12557 LIBS="-lXt -lSM -lICE $LIBS"
12558 else
12559 LIBS="-lXt $LIBS"
12560 fi
12561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
12562 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
12563 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
12564 $as_echo_n "(cached) " >&6
12565 else
12566 ac_check_lib_save_LIBS=$LIBS
12567 LIBS="-lXmu $LIBS"
12568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12569 /* end confdefs.h. */
12570
12571 /* Override any GCC internal prototype to avoid an error.
12572 Use char because int might match the return type of a GCC
12573 builtin and then its argument prototype would still apply. */
12574 #ifdef __cplusplus
12575 extern "C"
12576 #endif
12577 char XmuConvertStandardSelection ();
12578 int
12579 main ()
12580 {
12581 return XmuConvertStandardSelection ();
12582 ;
12583 return 0;
12584 }
12585 _ACEOF
12586 if ac_fn_c_try_link "$LINENO"; then :
12587 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12588 else
12589 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12590 fi
12591 rm -f core conftest.err conftest.$ac_objext \
12592 conftest$ac_exeext conftest.$ac_ext
12593 LIBS=$ac_check_lib_save_LIBS
12594 fi
12595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12596 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12597 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12598 cat >>confdefs.h <<_ACEOF
12599 #define HAVE_LIBXMU 1
12600 _ACEOF
12601
12602 LIBS="-lXmu $LIBS"
12603
12604 fi
12605
12606 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12607 fi
12608
12609
12610 LIBXMU=-lXmu
12611 case $opsys in
12612 ## These systems don't supply Xmu.
12613 hpux* | aix4-2 )
12614 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12615 ;;
12616 mingw32 )
12617 LIBXMU=
12618 ;;
12619 esac
12620
12621
12622 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12623 if test "${HAVE_X11}" = "yes"; then
12624 if test "${USE_X_TOOLKIT}" != "none"; then
12625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12626 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12627 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12628 $as_echo_n "(cached) " >&6
12629 else
12630 ac_check_lib_save_LIBS=$LIBS
12631 LIBS="-lXext $LIBS"
12632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12633 /* end confdefs.h. */
12634
12635 /* Override any GCC internal prototype to avoid an error.
12636 Use char because int might match the return type of a GCC
12637 builtin and then its argument prototype would still apply. */
12638 #ifdef __cplusplus
12639 extern "C"
12640 #endif
12641 char XShapeQueryExtension ();
12642 int
12643 main ()
12644 {
12645 return XShapeQueryExtension ();
12646 ;
12647 return 0;
12648 }
12649 _ACEOF
12650 if ac_fn_c_try_link "$LINENO"; then :
12651 ac_cv_lib_Xext_XShapeQueryExtension=yes
12652 else
12653 ac_cv_lib_Xext_XShapeQueryExtension=no
12654 fi
12655 rm -f core conftest.err conftest.$ac_objext \
12656 conftest$ac_exeext conftest.$ac_ext
12657 LIBS=$ac_check_lib_save_LIBS
12658 fi
12659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12660 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12661 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12662 cat >>confdefs.h <<_ACEOF
12663 #define HAVE_LIBXEXT 1
12664 _ACEOF
12665
12666 LIBS="-lXext $LIBS"
12667
12668 fi
12669
12670 fi
12671 fi
12672
12673 LIBXP=
12674 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12675 # OpenMotif may be installed in such a way on some GNU/Linux systems.
12676 if test -d /usr/include/openmotif; then
12677 CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
12678 emacs_cv_openmotif=yes
12679 case "$canonical" in
12680 x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
12681 test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
12682 ;;
12683 *)
12684 test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
12685 esac
12686 else
12687 emacs_cv_openmotif=no
12688 fi
12689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
12690 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
12691 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12692 $as_echo_n "(cached) " >&6
12693 else
12694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12695 /* end confdefs.h. */
12696 #include <Xm/Xm.h>
12697 int
12698 main ()
12699 {
12700 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12701 int x = 5;
12702 #else
12703 Motif version prior to 2.1.
12704 #endif
12705 ;
12706 return 0;
12707 }
12708 _ACEOF
12709 if ac_fn_c_try_compile "$LINENO"; then :
12710 emacs_cv_motif_version_2_1=yes
12711 else
12712 emacs_cv_motif_version_2_1=no
12713 fi
12714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12715 fi
12716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12717 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12718 if test $emacs_cv_motif_version_2_1 = yes; then
12719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12720 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12721 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12722 $as_echo_n "(cached) " >&6
12723 else
12724 ac_check_lib_save_LIBS=$LIBS
12725 LIBS="-lXp $LIBS"
12726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12727 /* end confdefs.h. */
12728
12729 /* Override any GCC internal prototype to avoid an error.
12730 Use char because int might match the return type of a GCC
12731 builtin and then its argument prototype would still apply. */
12732 #ifdef __cplusplus
12733 extern "C"
12734 #endif
12735 char XpCreateContext ();
12736 int
12737 main ()
12738 {
12739 return XpCreateContext ();
12740 ;
12741 return 0;
12742 }
12743 _ACEOF
12744 if ac_fn_c_try_link "$LINENO"; then :
12745 ac_cv_lib_Xp_XpCreateContext=yes
12746 else
12747 ac_cv_lib_Xp_XpCreateContext=no
12748 fi
12749 rm -f core conftest.err conftest.$ac_objext \
12750 conftest$ac_exeext conftest.$ac_ext
12751 LIBS=$ac_check_lib_save_LIBS
12752 fi
12753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12754 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12755 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12756 LIBXP=-lXp
12757 fi
12758
12759 if test x$emacs_cv_openmotif = xyes; then
12760 REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
12761 fi
12762 else
12763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12764 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12765 if test "${emacs_cv_lesstif+set}" = set; then :
12766 $as_echo_n "(cached) " >&6
12767 else
12768 # We put this in CFLAGS temporarily to precede other -I options
12769 # that might be in CFLAGS temporarily.
12770 # We put this in CPPFLAGS where it precedes the other -I options.
12771 OLD_CPPFLAGS=$CPPFLAGS
12772 OLD_CFLAGS=$CFLAGS
12773 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12774 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12776 /* end confdefs.h. */
12777 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12778 int
12779 main ()
12780 {
12781 int x = 5;
12782 ;
12783 return 0;
12784 }
12785 _ACEOF
12786 if ac_fn_c_try_compile "$LINENO"; then :
12787 emacs_cv_lesstif=yes
12788 else
12789 emacs_cv_lesstif=no
12790 fi
12791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12792 fi
12793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12794 $as_echo "$emacs_cv_lesstif" >&6; }
12795 if test $emacs_cv_lesstif = yes; then
12796 # Make sure this -I option remains in CPPFLAGS after it is set
12797 # back to REAL_CPPFLAGS.
12798 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12799 # have those other -I options anyway. Ultimately, having this
12800 # directory ultimately in CPPFLAGS will be enough.
12801 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12802 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12803 else
12804 CFLAGS=$OLD_CFLAGS
12805 CPPFLAGS=$OLD_CPPFLAGS
12806 fi
12807 fi
12808 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12809 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12810
12811 else
12812 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12813 fi
12814
12815
12816 fi
12817
12818
12819 USE_TOOLKIT_SCROLL_BARS=no
12820 if test "${with_toolkit_scroll_bars}" != "no"; then
12821 if test "${USE_X_TOOLKIT}" != "none"; then
12822 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12823 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12824
12825 HAVE_XAW3D=no
12826 USE_TOOLKIT_SCROLL_BARS=yes
12827 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12828 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12829
12830 USE_TOOLKIT_SCROLL_BARS=yes
12831 fi
12832 elif test "${HAVE_GTK}" = "yes"; then
12833 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12834
12835 USE_TOOLKIT_SCROLL_BARS=yes
12836 elif test "${HAVE_NS}" = "yes"; then
12837 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12838
12839 USE_TOOLKIT_SCROLL_BARS=yes
12840 elif test "${HAVE_W32}" = "yes"; then
12841 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12842
12843 USE_TOOLKIT_SCROLL_BARS=yes
12844 fi
12845 fi
12846
12847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12848 /* end confdefs.h. */
12849
12850 #include <X11/Xlib.h>
12851 #include <X11/Xresource.h>
12852 int
12853 main ()
12854 {
12855 XIMProc callback;
12856 ;
12857 return 0;
12858 }
12859 _ACEOF
12860 if ac_fn_c_try_compile "$LINENO"; then :
12861 HAVE_XIM=yes
12862
12863 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12864
12865 else
12866 HAVE_XIM=no
12867 fi
12868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12869
12870
12871 if test "${with_xim}" != "no"; then
12872
12873 $as_echo "#define USE_XIM 1" >>confdefs.h
12874
12875 fi
12876
12877
12878 if test "${HAVE_XIM}" != "no"; then
12879 late_CFLAGS=$CFLAGS
12880 if test "$GCC" = yes; then
12881 CFLAGS="$CFLAGS --pedantic-errors"
12882 fi
12883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12884 /* end confdefs.h. */
12885
12886 #include <X11/Xlib.h>
12887 #include <X11/Xresource.h>
12888 int
12889 main ()
12890 {
12891 Display *display;
12892 XrmDatabase db;
12893 char *res_name;
12894 char *res_class;
12895 XIMProc callback;
12896 XPointer *client_data;
12897 #ifndef __GNUC__
12898 /* If we're not using GCC, it's probably not XFree86, and this is
12899 probably right, but we can't use something like --pedantic-errors. */
12900 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12901 char*, XIMProc, XPointer*);
12902 #endif
12903 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12904 client_data);
12905 ;
12906 return 0;
12907 }
12908 _ACEOF
12909 if ac_fn_c_try_compile "$LINENO"; then :
12910 emacs_cv_arg6_star=yes
12911 fi
12912 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12913 if test "$emacs_cv_arg6_star" = yes; then
12914 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12915
12916 else
12917 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12918
12919 fi
12920 CFLAGS=$late_CFLAGS
12921 fi
12922
12923 ### Start of font-backend (under any platform) section.
12924 # (nothing here yet -- this is a placeholder)
12925 ### End of font-backend (under any platform) section.
12926
12927 ### Start of font-backend (under X11) section.
12928 if test "${HAVE_X11}" = "yes"; then
12929
12930 succeeded=no
12931
12932 if test "$PKG_CONFIG" = "no" ; then
12933 HAVE_FC=no
12934 else
12935 PKG_CONFIG_MIN_VERSION=0.9.0
12936 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12938 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12939
12940 if "$PKG_CONFIG" --exists "fontconfig >= 2.2.0" 2>&5 &&
12941 FONTCONFIG_CFLAGS=`"$PKG_CONFIG" --cflags "fontconfig >= 2.2.0" 2>&5` &&
12942 FONTCONFIG_LIBS=`"$PKG_CONFIG" --libs "fontconfig >= 2.2.0" 2>&5`; then
12943 edit_cflags="
12944 s,///*,/,g
12945 s/^/ /
12946 s/ -I/ $isystem/g
12947 s/^ //
12948 "
12949 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
12950 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12952 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12953 succeeded=yes
12954 else
12955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12956 $as_echo "no" >&6; }
12957 FONTCONFIG_CFLAGS=""
12958 FONTCONFIG_LIBS=""
12959 ## If we have a custom action on failure, don't print errors, but
12960 ## do set a variable so people can do so. Do it in a subshell
12961 ## to capture any diagnostics in invoking pkg-config.
12962 FONTCONFIG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "fontconfig >= 2.2.0") 2>&1`
12963
12964 fi
12965
12966
12967
12968 else
12969 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12970 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12971 fi
12972 fi
12973
12974 if test $succeeded = yes; then
12975 HAVE_FC=yes
12976 else
12977 HAVE_FC=no
12978 fi
12979
12980
12981 ## Use -lXft if available, unless `--with-xft=no'.
12982 HAVE_XFT=maybe
12983 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12984 with_xft="no";
12985 fi
12986 if test "x${with_xft}" != "xno"; then
12987
12988
12989 succeeded=no
12990
12991 if test "$PKG_CONFIG" = "no" ; then
12992 HAVE_XFT=no
12993 else
12994 PKG_CONFIG_MIN_VERSION=0.9.0
12995 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12997 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12998
12999 if "$PKG_CONFIG" --exists "xft >= 0.13.0" 2>&5 &&
13000 XFT_CFLAGS=`"$PKG_CONFIG" --cflags "xft >= 0.13.0" 2>&5` &&
13001 XFT_LIBS=`"$PKG_CONFIG" --libs "xft >= 0.13.0" 2>&5`; then
13002 edit_cflags="
13003 s,///*,/,g
13004 s/^/ /
13005 s/ -I/ $isystem/g
13006 s/^ //
13007 "
13008 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
13009 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
13010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
13011 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
13012 succeeded=yes
13013 else
13014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13015 $as_echo "no" >&6; }
13016 XFT_CFLAGS=""
13017 XFT_LIBS=""
13018 ## If we have a custom action on failure, don't print errors, but
13019 ## do set a variable so people can do so. Do it in a subshell
13020 ## to capture any diagnostics in invoking pkg-config.
13021 XFT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "xft >= 0.13.0") 2>&1`
13022
13023 fi
13024
13025
13026
13027 else
13028 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13029 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13030 fi
13031 fi
13032
13033 if test $succeeded = yes; then
13034 :
13035 else
13036 HAVE_XFT=no
13037 fi
13038
13039 ## Because xftfont.c uses XRenderQueryExtension, we also
13040 ## need to link to -lXrender.
13041 HAVE_XRENDER=no
13042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
13043 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
13044 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
13045 $as_echo_n "(cached) " >&6
13046 else
13047 ac_check_lib_save_LIBS=$LIBS
13048 LIBS="-lXrender $LIBS"
13049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13050 /* end confdefs.h. */
13051
13052 /* Override any GCC internal prototype to avoid an error.
13053 Use char because int might match the return type of a GCC
13054 builtin and then its argument prototype would still apply. */
13055 #ifdef __cplusplus
13056 extern "C"
13057 #endif
13058 char XRenderQueryExtension ();
13059 int
13060 main ()
13061 {
13062 return XRenderQueryExtension ();
13063 ;
13064 return 0;
13065 }
13066 _ACEOF
13067 if ac_fn_c_try_link "$LINENO"; then :
13068 ac_cv_lib_Xrender_XRenderQueryExtension=yes
13069 else
13070 ac_cv_lib_Xrender_XRenderQueryExtension=no
13071 fi
13072 rm -f core conftest.err conftest.$ac_objext \
13073 conftest$ac_exeext conftest.$ac_ext
13074 LIBS=$ac_check_lib_save_LIBS
13075 fi
13076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
13077 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
13078 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
13079 HAVE_XRENDER=yes
13080 fi
13081
13082 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
13083 OLD_CPPFLAGS="$CPPFLAGS"
13084 OLD_CFLAGS="$CFLAGS"
13085 OLD_LIBS="$LIBS"
13086 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
13087 CFLAGS="$CFLAGS $XFT_CFLAGS"
13088 XFT_LIBS="-lXrender $XFT_LIBS"
13089 LIBS="$XFT_LIBS $LIBS"
13090 ac_fn_c_check_header_compile "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "#include <X11/X.h>
13091 "
13092 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
13093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
13094 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
13095 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
13096 $as_echo_n "(cached) " >&6
13097 else
13098 ac_check_lib_save_LIBS=$LIBS
13099 LIBS="-lXft $XFT_LIBS $LIBS"
13100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13101 /* end confdefs.h. */
13102
13103 /* Override any GCC internal prototype to avoid an error.
13104 Use char because int might match the return type of a GCC
13105 builtin and then its argument prototype would still apply. */
13106 #ifdef __cplusplus
13107 extern "C"
13108 #endif
13109 char XftFontOpen ();
13110 int
13111 main ()
13112 {
13113 return XftFontOpen ();
13114 ;
13115 return 0;
13116 }
13117 _ACEOF
13118 if ac_fn_c_try_link "$LINENO"; then :
13119 ac_cv_lib_Xft_XftFontOpen=yes
13120 else
13121 ac_cv_lib_Xft_XftFontOpen=no
13122 fi
13123 rm -f core conftest.err conftest.$ac_objext \
13124 conftest$ac_exeext conftest.$ac_ext
13125 LIBS=$ac_check_lib_save_LIBS
13126 fi
13127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
13128 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
13129 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
13130 HAVE_XFT=yes
13131 fi
13132
13133 fi
13134
13135
13136
13137 if test "${HAVE_XFT}" = "yes"; then
13138
13139 $as_echo "#define HAVE_XFT 1" >>confdefs.h
13140
13141
13142 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
13143 else
13144 CPPFLAGS="$OLD_CPPFLAGS"
13145 CFLAGS="$OLD_CFLAGS"
13146 LIBS="$OLD_LIBS"
13147 fi # "${HAVE_XFT}" = "yes"
13148 fi # "$HAVE_XFT" != no
13149 fi # "x${with_xft}" != "xno"
13150
13151 ## We used to allow building with FreeType and without Xft.
13152 ## However, the ftx font backend driver is not in good shape.
13153 if test "$HAVE_XFT" != "yes"; then
13154 HAVE_XFT=no
13155 HAVE_FREETYPE=no
13156 else
13157
13158 succeeded=no
13159
13160 if test "$PKG_CONFIG" = "no" ; then
13161 HAVE_FREETYPE=no
13162 else
13163 PKG_CONFIG_MIN_VERSION=0.9.0
13164 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
13166 $as_echo_n "checking for freetype2... " >&6; }
13167
13168 if "$PKG_CONFIG" --exists "freetype2" 2>&5 &&
13169 FREETYPE_CFLAGS=`"$PKG_CONFIG" --cflags "freetype2" 2>&5` &&
13170 FREETYPE_LIBS=`"$PKG_CONFIG" --libs "freetype2" 2>&5`; then
13171 edit_cflags="
13172 s,///*,/,g
13173 s/^/ /
13174 s/ -I/ $isystem/g
13175 s/^ //
13176 "
13177 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
13178 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
13179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
13180 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
13181 succeeded=yes
13182 else
13183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13184 $as_echo "no" >&6; }
13185 FREETYPE_CFLAGS=""
13186 FREETYPE_LIBS=""
13187 ## If we have a custom action on failure, don't print errors, but
13188 ## do set a variable so people can do so. Do it in a subshell
13189 ## to capture any diagnostics in invoking pkg-config.
13190 FREETYPE_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "freetype2") 2>&1`
13191
13192 fi
13193
13194
13195
13196 else
13197 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13198 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13199 fi
13200 fi
13201
13202 if test $succeeded = yes; then
13203 HAVE_FREETYPE=yes
13204 else
13205 HAVE_FREETYPE=no
13206 fi
13207
13208
13209 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
13210 fi
13211
13212 HAVE_LIBOTF=no
13213 if test "${HAVE_FREETYPE}" = "yes"; then
13214
13215 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
13216
13217 if test "${with_libotf}" != "no"; then
13218
13219 succeeded=no
13220
13221 if test "$PKG_CONFIG" = "no" ; then
13222 HAVE_LIBOTF=no
13223 else
13224 PKG_CONFIG_MIN_VERSION=0.9.0
13225 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
13227 $as_echo_n "checking for libotf... " >&6; }
13228
13229 if "$PKG_CONFIG" --exists "libotf" 2>&5 &&
13230 LIBOTF_CFLAGS=`"$PKG_CONFIG" --cflags "libotf" 2>&5` &&
13231 LIBOTF_LIBS=`"$PKG_CONFIG" --libs "libotf" 2>&5`; then
13232 edit_cflags="
13233 s,///*,/,g
13234 s/^/ /
13235 s/ -I/ $isystem/g
13236 s/^ //
13237 "
13238 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
13239 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
13240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
13241 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
13242 succeeded=yes
13243 else
13244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13245 $as_echo "no" >&6; }
13246 LIBOTF_CFLAGS=""
13247 LIBOTF_LIBS=""
13248 ## If we have a custom action on failure, don't print errors, but
13249 ## do set a variable so people can do so. Do it in a subshell
13250 ## to capture any diagnostics in invoking pkg-config.
13251 LIBOTF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libotf") 2>&1`
13252
13253 fi
13254
13255
13256
13257 else
13258 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13259 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13260 fi
13261 fi
13262
13263 if test $succeeded = yes; then
13264 HAVE_LIBOTF=yes
13265 else
13266 HAVE_LIBOTF=no
13267 fi
13268
13269 if test "$HAVE_LIBOTF" = "yes"; then
13270
13271 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
13272
13273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
13274 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
13275 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
13276 $as_echo_n "(cached) " >&6
13277 else
13278 ac_check_lib_save_LIBS=$LIBS
13279 LIBS="-lotf $LIBS"
13280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13281 /* end confdefs.h. */
13282
13283 /* Override any GCC internal prototype to avoid an error.
13284 Use char because int might match the return type of a GCC
13285 builtin and then its argument prototype would still apply. */
13286 #ifdef __cplusplus
13287 extern "C"
13288 #endif
13289 char OTF_get_variation_glyphs ();
13290 int
13291 main ()
13292 {
13293 return OTF_get_variation_glyphs ();
13294 ;
13295 return 0;
13296 }
13297 _ACEOF
13298 if ac_fn_c_try_link "$LINENO"; then :
13299 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
13300 else
13301 ac_cv_lib_otf_OTF_get_variation_glyphs=no
13302 fi
13303 rm -f core conftest.err conftest.$ac_objext \
13304 conftest$ac_exeext conftest.$ac_ext
13305 LIBS=$ac_check_lib_save_LIBS
13306 fi
13307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
13308 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
13309 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
13310 HAVE_OTF_GET_VARIATION_GLYPHS=yes
13311 else
13312 HAVE_OTF_GET_VARIATION_GLYPHS=no
13313 fi
13314
13315 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
13316
13317 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
13318
13319 fi
13320 fi
13321 fi
13322 fi
13323
13324 HAVE_M17N_FLT=no
13325 if test "${HAVE_LIBOTF}" = yes; then
13326 if test "${with_m17n_flt}" != "no"; then
13327
13328 succeeded=no
13329
13330 if test "$PKG_CONFIG" = "no" ; then
13331 HAVE_M17N_FLT=no
13332 else
13333 PKG_CONFIG_MIN_VERSION=0.9.0
13334 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
13336 $as_echo_n "checking for m17n-flt... " >&6; }
13337
13338 if "$PKG_CONFIG" --exists "m17n-flt" 2>&5 &&
13339 M17N_FLT_CFLAGS=`"$PKG_CONFIG" --cflags "m17n-flt" 2>&5` &&
13340 M17N_FLT_LIBS=`"$PKG_CONFIG" --libs "m17n-flt" 2>&5`; then
13341 edit_cflags="
13342 s,///*,/,g
13343 s/^/ /
13344 s/ -I/ $isystem/g
13345 s/^ //
13346 "
13347 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
13348 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
13349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
13350 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
13351 succeeded=yes
13352 else
13353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13354 $as_echo "no" >&6; }
13355 M17N_FLT_CFLAGS=""
13356 M17N_FLT_LIBS=""
13357 ## If we have a custom action on failure, don't print errors, but
13358 ## do set a variable so people can do so. Do it in a subshell
13359 ## to capture any diagnostics in invoking pkg-config.
13360 M17N_FLT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "m17n-flt") 2>&1`
13361
13362 fi
13363
13364
13365
13366 else
13367 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13368 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13369 fi
13370 fi
13371
13372 if test $succeeded = yes; then
13373 HAVE_M17N_FLT=yes
13374 else
13375 HAVE_M17N_FLT=no
13376 fi
13377
13378 if test "$HAVE_M17N_FLT" = "yes"; then
13379
13380 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
13381
13382 fi
13383 fi
13384 fi
13385 else
13386 HAVE_XFT=no
13387 HAVE_FREETYPE=no
13388 HAVE_LIBOTF=no
13389 HAVE_M17N_FLT=no
13390 fi
13391
13392 ### End of font-backend (under X11) section.
13393
13394
13395
13396
13397
13398
13399
13400
13401
13402
13403 ### Use -lXpm if available, unless `--with-xpm=no'.
13404 ### mingw32 doesn't use -lXpm, since it loads the library dynamically.
13405 HAVE_XPM=no
13406 LIBXPM=
13407 if test "${HAVE_W32}" = "yes" && test "${opsys}" = "cygwin"; then
13408 if test "${with_xpm}" != "no"; then
13409 SAVE_CPPFLAGS="$CPPFLAGS"
13410 SAVE_LDFLAGS="$LDFLAGS"
13411 CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
13412 LDFLAGS="$LDFLAGS -L/usr/lib/noX"
13413 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13414 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
13416 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
13417 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
13418 $as_echo_n "(cached) " >&6
13419 else
13420 ac_check_lib_save_LIBS=$LIBS
13421 LIBS="-lXpm $LIBS"
13422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13423 /* end confdefs.h. */
13424
13425 /* Override any GCC internal prototype to avoid an error.
13426 Use char because int might match the return type of a GCC
13427 builtin and then its argument prototype would still apply. */
13428 #ifdef __cplusplus
13429 extern "C"
13430 #endif
13431 char XpmReadFileToImage ();
13432 int
13433 main ()
13434 {
13435 return XpmReadFileToImage ();
13436 ;
13437 return 0;
13438 }
13439 _ACEOF
13440 if ac_fn_c_try_link "$LINENO"; then :
13441 ac_cv_lib_Xpm_XpmReadFileToImage=yes
13442 else
13443 ac_cv_lib_Xpm_XpmReadFileToImage=no
13444 fi
13445 rm -f core conftest.err conftest.$ac_objext \
13446 conftest$ac_exeext conftest.$ac_ext
13447 LIBS=$ac_check_lib_save_LIBS
13448 fi
13449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5
13450 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
13451 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
13452 HAVE_XPM=yes
13453 fi
13454
13455 fi
13456
13457
13458 if test "${HAVE_XPM}" = "yes"; then
13459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13460 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13462 /* end confdefs.h. */
13463 #include "X11/xpm.h"
13464 #ifndef XpmReturnAllocPixels
13465 no_return_alloc_pixels
13466 #endif
13467
13468 _ACEOF
13469 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13470 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13471 HAVE_XPM=no
13472 else
13473 HAVE_XPM=yes
13474 fi
13475 rm -f conftest*
13476
13477
13478 if test "${HAVE_XPM}" = "yes"; then
13479 REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
13480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13481 $as_echo "yes" >&6; }
13482 else
13483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13484 $as_echo "no" >&6; }
13485 CPPFLAGS="$SAVE_CPPFLAGS"
13486 LDFLAGS="$SAVE_LDFLAGS"
13487 fi
13488 fi
13489 fi
13490
13491 if test "${HAVE_XPM}" = "yes"; then
13492
13493 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13494
13495 LIBXPM=-lXpm
13496 fi
13497 fi
13498
13499 if test "${HAVE_X11}" = "yes"; then
13500 if test "${with_xpm}" != "no"; then
13501 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13502 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13504 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13505 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13506 $as_echo_n "(cached) " >&6
13507 else
13508 ac_check_lib_save_LIBS=$LIBS
13509 LIBS="-lXpm -lX11 $LIBS"
13510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13511 /* end confdefs.h. */
13512
13513 /* Override any GCC internal prototype to avoid an error.
13514 Use char because int might match the return type of a GCC
13515 builtin and then its argument prototype would still apply. */
13516 #ifdef __cplusplus
13517 extern "C"
13518 #endif
13519 char XpmReadFileToPixmap ();
13520 int
13521 main ()
13522 {
13523 return XpmReadFileToPixmap ();
13524 ;
13525 return 0;
13526 }
13527 _ACEOF
13528 if ac_fn_c_try_link "$LINENO"; then :
13529 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13530 else
13531 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13532 fi
13533 rm -f core conftest.err conftest.$ac_objext \
13534 conftest$ac_exeext conftest.$ac_ext
13535 LIBS=$ac_check_lib_save_LIBS
13536 fi
13537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13538 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13539 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13540 HAVE_XPM=yes
13541 fi
13542
13543 fi
13544
13545
13546 if test "${HAVE_XPM}" = "yes"; then
13547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13548 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13550 /* end confdefs.h. */
13551 #include "X11/xpm.h"
13552 #ifndef XpmReturnAllocPixels
13553 no_return_alloc_pixels
13554 #endif
13555
13556 _ACEOF
13557 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13558 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13559 HAVE_XPM=no
13560 else
13561 HAVE_XPM=yes
13562 fi
13563 rm -f conftest*
13564
13565
13566 if test "${HAVE_XPM}" = "yes"; then
13567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13568 $as_echo "yes" >&6; }
13569 else
13570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13571 $as_echo "no" >&6; }
13572 fi
13573 fi
13574 fi
13575
13576 if test "${HAVE_XPM}" = "yes"; then
13577
13578 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13579
13580 LIBXPM=-lXpm
13581 fi
13582 fi
13583
13584 ### FIXME: Perhaps regroup to minimize code duplication due to MinGW's
13585 ### slightly different requirements wrt image libraries (it doesn't
13586 ### use -lXpm because it loads the xpm shared library dynamically at
13587 ### run time).
13588 if test "${opsys}" = "mingw32"; then
13589 if test "${with_xpm}" != "no"; then
13590 ac_fn_c_check_header_compile "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "
13591 #define FOR_MSW 1
13592 "
13593 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13594 HAVE_XPM=yes
13595 else
13596 HAVE_XPM=no
13597 fi
13598
13599
13600 fi
13601
13602 if test "${HAVE_XPM}" = "yes"; then
13603
13604 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13605
13606 fi
13607 fi
13608
13609
13610
13611 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13612 ### mingw32 doesn't use -ljpeg, since it loads the library dynamically.
13613 HAVE_JPEG=no
13614 LIBJPEG=
13615 if test "${opsys}" = "mingw32"; then
13616 if test "${with_jpeg}" != "no"; then
13617 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13618 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13619 HAVE_JPEG=yes
13620 else
13621 HAVE_JPEG=no
13622 fi
13623
13624
13625 fi
13626 if test "${HAVE_JPEG}" = "yes"; then
13627 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13628
13629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13630 /* end confdefs.h. */
13631 #include <jpeglib.h>
13632 version=JPEG_LIB_VERSION
13633
13634 _ACEOF
13635 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13636 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13637 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13638
13639 else
13640 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13641 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13642 HAVE_JPEG=no
13643 fi
13644 rm -f conftest*
13645
13646 fi
13647 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13648 if test "${with_jpeg}" != "no"; then
13649 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13650 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13652 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13653 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13654 $as_echo_n "(cached) " >&6
13655 else
13656 ac_check_lib_save_LIBS=$LIBS
13657 LIBS="-ljpeg $LIBS"
13658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13659 /* end confdefs.h. */
13660
13661 /* Override any GCC internal prototype to avoid an error.
13662 Use char because int might match the return type of a GCC
13663 builtin and then its argument prototype would still apply. */
13664 #ifdef __cplusplus
13665 extern "C"
13666 #endif
13667 char jpeg_destroy_compress ();
13668 int
13669 main ()
13670 {
13671 return jpeg_destroy_compress ();
13672 ;
13673 return 0;
13674 }
13675 _ACEOF
13676 if ac_fn_c_try_link "$LINENO"; then :
13677 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13678 else
13679 ac_cv_lib_jpeg_jpeg_destroy_compress=no
13680 fi
13681 rm -f core conftest.err conftest.$ac_objext \
13682 conftest$ac_exeext conftest.$ac_ext
13683 LIBS=$ac_check_lib_save_LIBS
13684 fi
13685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13686 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13687 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13688 HAVE_JPEG=yes
13689 fi
13690
13691 fi
13692
13693
13694 fi
13695
13696 if test "${HAVE_JPEG}" = "yes"; then
13697 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13698
13699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13700 /* end confdefs.h. */
13701 #include <jpeglib.h>
13702 version=JPEG_LIB_VERSION
13703
13704 _ACEOF
13705 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13706 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13707 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13708
13709 else
13710 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13711 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13712 HAVE_JPEG=no
13713 fi
13714 rm -f conftest*
13715
13716 fi
13717 if test "${HAVE_JPEG}" = "yes"; then
13718 LIBJPEG=-ljpeg
13719 fi
13720 fi
13721
13722
13723 ### Use -lpng if available, unless `--with-png=no'.
13724 ### mingw32 doesn't use -lpng, since it loads the library dynamically.
13725 HAVE_PNG=no
13726 LIBPNG=
13727 if test "${opsys}" = "mingw32"; then
13728 if test "${with_png}" != "no"; then
13729 ac_fn_c_check_header_mongrel "$LINENO" "png.h" "ac_cv_header_png_h" "$ac_includes_default"
13730 if test "x$ac_cv_header_png_h" = x""yes; then :
13731 HAVE_PNG=yes
13732 else
13733 HAVE_PNG=no
13734 fi
13735
13736
13737 fi
13738 if test "${HAVE_PNG}" = "yes"; then
13739
13740 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13741
13742
13743 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13744 # include <libpng/png.h>
13745 #else
13746 # include <png.h>
13747 #endif
13748
13749 "
13750 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13751
13752 else
13753
13754 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13755
13756 fi
13757
13758 fi
13759 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13760 if test "${with_png}" != "no"; then
13761 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13762 # in /usr/include/libpng.
13763 for ac_header in png.h libpng/png.h
13764 do :
13765 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13766 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13767 eval as_val=\$$as_ac_Header
13768 if test "x$as_val" = x""yes; then :
13769 cat >>confdefs.h <<_ACEOF
13770 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13771 _ACEOF
13772 break
13773 fi
13774
13775 done
13776
13777 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13779 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13780 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13781 $as_echo_n "(cached) " >&6
13782 else
13783 ac_check_lib_save_LIBS=$LIBS
13784 LIBS="-lpng -lz -lm $LIBS"
13785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13786 /* end confdefs.h. */
13787
13788 /* Override any GCC internal prototype to avoid an error.
13789 Use char because int might match the return type of a GCC
13790 builtin and then its argument prototype would still apply. */
13791 #ifdef __cplusplus
13792 extern "C"
13793 #endif
13794 char png_get_channels ();
13795 int
13796 main ()
13797 {
13798 return png_get_channels ();
13799 ;
13800 return 0;
13801 }
13802 _ACEOF
13803 if ac_fn_c_try_link "$LINENO"; then :
13804 ac_cv_lib_png_png_get_channels=yes
13805 else
13806 ac_cv_lib_png_png_get_channels=no
13807 fi
13808 rm -f core conftest.err conftest.$ac_objext \
13809 conftest$ac_exeext conftest.$ac_ext
13810 LIBS=$ac_check_lib_save_LIBS
13811 fi
13812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13813 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13814 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13815 HAVE_PNG=yes
13816 fi
13817
13818 fi
13819 fi
13820
13821 if test "${HAVE_PNG}" = "yes"; then
13822
13823 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13824
13825 LIBPNG="-lpng -lz -lm"
13826
13827 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13828 # include <libpng/png.h>
13829 #else
13830 # include <png.h>
13831 #endif
13832
13833 "
13834 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13835
13836 else
13837
13838 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13839
13840 fi
13841
13842 fi
13843 fi
13844
13845
13846 HAVE_ZLIB=no
13847 LIBZ=
13848 if test "${with_zlib}" != "no"; then
13849 OLIBS=$LIBS
13850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inflateEnd" >&5
13851 $as_echo_n "checking for library containing inflateEnd... " >&6; }
13852 if test "${ac_cv_search_inflateEnd+set}" = set; then :
13853 $as_echo_n "(cached) " >&6
13854 else
13855 ac_func_search_save_LIBS=$LIBS
13856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13857 /* end confdefs.h. */
13858
13859 /* Override any GCC internal prototype to avoid an error.
13860 Use char because int might match the return type of a GCC
13861 builtin and then its argument prototype would still apply. */
13862 #ifdef __cplusplus
13863 extern "C"
13864 #endif
13865 char inflateEnd ();
13866 int
13867 main ()
13868 {
13869 return inflateEnd ();
13870 ;
13871 return 0;
13872 }
13873 _ACEOF
13874 for ac_lib in '' z; do
13875 if test -z "$ac_lib"; then
13876 ac_res="none required"
13877 else
13878 ac_res=-l$ac_lib
13879 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
13880 fi
13881 if ac_fn_c_try_link "$LINENO"; then :
13882 ac_cv_search_inflateEnd=$ac_res
13883 fi
13884 rm -f core conftest.err conftest.$ac_objext \
13885 conftest$ac_exeext
13886 if test "${ac_cv_search_inflateEnd+set}" = set; then :
13887 break
13888 fi
13889 done
13890 if test "${ac_cv_search_inflateEnd+set}" = set; then :
13891
13892 else
13893 ac_cv_search_inflateEnd=no
13894 fi
13895 rm conftest.$ac_ext
13896 LIBS=$ac_func_search_save_LIBS
13897 fi
13898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inflateEnd" >&5
13899 $as_echo "$ac_cv_search_inflateEnd" >&6; }
13900 ac_res=$ac_cv_search_inflateEnd
13901 if test "$ac_res" != no; then :
13902 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13903 HAVE_ZLIB=yes
13904 fi
13905
13906 LIBS=$OLIBS
13907 case $ac_cv_search_inflateEnd in
13908 -*) LIBZ=$ac_cv_search_inflateEnd ;;
13909 esac
13910 fi
13911 if test "${HAVE_ZLIB}" = "yes"; then
13912
13913 $as_echo "#define HAVE_ZLIB 1" >>confdefs.h
13914
13915 ### mingw32 doesn't use -lz, since it loads the library dynamically.
13916 if test "${opsys}" = "mingw32"; then
13917 LIBZ=
13918 fi
13919 fi
13920
13921
13922
13923 ### Use -ltiff if available, unless `--with-tiff=no'.
13924 ### mingw32 doesn't use -ltiff, since it loads the library dynamically.
13925 HAVE_TIFF=no
13926 LIBTIFF=
13927 if test "${opsys}" = "mingw32"; then
13928 if test "${with_tiff}" != "no"; then
13929 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13930 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13931 HAVE_TIFF=yes
13932 else
13933 HAVE_TIFF=no
13934 fi
13935
13936
13937 fi
13938 if test "${HAVE_TIFF}" = "yes"; then
13939
13940 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13941
13942 fi
13943 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13944 if test "${with_tiff}" != "no"; then
13945 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13946 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13947 tifflibs="-lz -lm"
13948 # At least one tiff package requires the jpeg library.
13949 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13951 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13952 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13953 $as_echo_n "(cached) " >&6
13954 else
13955 ac_check_lib_save_LIBS=$LIBS
13956 LIBS="-ltiff $tifflibs $LIBS"
13957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13958 /* end confdefs.h. */
13959
13960 /* Override any GCC internal prototype to avoid an error.
13961 Use char because int might match the return type of a GCC
13962 builtin and then its argument prototype would still apply. */
13963 #ifdef __cplusplus
13964 extern "C"
13965 #endif
13966 char TIFFGetVersion ();
13967 int
13968 main ()
13969 {
13970 return TIFFGetVersion ();
13971 ;
13972 return 0;
13973 }
13974 _ACEOF
13975 if ac_fn_c_try_link "$LINENO"; then :
13976 ac_cv_lib_tiff_TIFFGetVersion=yes
13977 else
13978 ac_cv_lib_tiff_TIFFGetVersion=no
13979 fi
13980 rm -f core conftest.err conftest.$ac_objext \
13981 conftest$ac_exeext conftest.$ac_ext
13982 LIBS=$ac_check_lib_save_LIBS
13983 fi
13984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13985 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13986 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13987 HAVE_TIFF=yes
13988 fi
13989
13990 fi
13991
13992
13993 fi
13994
13995 if test "${HAVE_TIFF}" = "yes"; then
13996
13997 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13998
13999 LIBTIFF=-ltiff
14000 fi
14001 fi
14002
14003
14004 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
14005 ### mingw32 doesn't use -lgif/-lungif, since it loads the library dynamically.
14006 HAVE_GIF=no
14007 LIBGIF=
14008 if test "${opsys}" = "mingw32"; then
14009 if test "${with_gif}" != "no"; then
14010 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
14011 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
14012 HAVE_GIF=yes
14013 else
14014 HAVE_GIF=no
14015 fi
14016
14017
14018 fi
14019 if test "${HAVE_GIF}" = "yes"; then
14020
14021 $as_echo "#define HAVE_GIF 1" >>confdefs.h
14022
14023 fi
14024 elif test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
14025 || test "${HAVE_W32}" = "yes"; then
14026 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
14027 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
14028 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
14029 # Earlier versions can crash Emacs.
14030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
14031 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
14032 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
14033 $as_echo_n "(cached) " >&6
14034 else
14035 ac_check_lib_save_LIBS=$LIBS
14036 LIBS="-lgif $LIBS"
14037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14038 /* end confdefs.h. */
14039
14040 /* Override any GCC internal prototype to avoid an error.
14041 Use char because int might match the return type of a GCC
14042 builtin and then its argument prototype would still apply. */
14043 #ifdef __cplusplus
14044 extern "C"
14045 #endif
14046 char EGifPutExtensionLast ();
14047 int
14048 main ()
14049 {
14050 return EGifPutExtensionLast ();
14051 ;
14052 return 0;
14053 }
14054 _ACEOF
14055 if ac_fn_c_try_link "$LINENO"; then :
14056 ac_cv_lib_gif_EGifPutExtensionLast=yes
14057 else
14058 ac_cv_lib_gif_EGifPutExtensionLast=no
14059 fi
14060 rm -f core conftest.err conftest.$ac_objext \
14061 conftest$ac_exeext conftest.$ac_ext
14062 LIBS=$ac_check_lib_save_LIBS
14063 fi
14064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
14065 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
14066 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
14067 HAVE_GIF=yes
14068 else
14069 HAVE_GIF=maybe
14070 fi
14071
14072 fi
14073
14074
14075
14076 if test "$HAVE_GIF" = yes; then
14077 LIBGIF=-lgif
14078 elif test "$HAVE_GIF" = maybe; then
14079 # If gif_lib.h but no libgif, try libungif.
14080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
14081 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
14082 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
14083 $as_echo_n "(cached) " >&6
14084 else
14085 ac_check_lib_save_LIBS=$LIBS
14086 LIBS="-lungif $LIBS"
14087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14088 /* end confdefs.h. */
14089
14090 /* Override any GCC internal prototype to avoid an error.
14091 Use char because int might match the return type of a GCC
14092 builtin and then its argument prototype would still apply. */
14093 #ifdef __cplusplus
14094 extern "C"
14095 #endif
14096 char EGifPutExtensionLast ();
14097 int
14098 main ()
14099 {
14100 return EGifPutExtensionLast ();
14101 ;
14102 return 0;
14103 }
14104 _ACEOF
14105 if ac_fn_c_try_link "$LINENO"; then :
14106 ac_cv_lib_ungif_EGifPutExtensionLast=yes
14107 else
14108 ac_cv_lib_ungif_EGifPutExtensionLast=no
14109 fi
14110 rm -f core conftest.err conftest.$ac_objext \
14111 conftest$ac_exeext conftest.$ac_ext
14112 LIBS=$ac_check_lib_save_LIBS
14113 fi
14114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
14115 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
14116 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
14117 HAVE_GIF=yes
14118 else
14119 HAVE_GIF=no
14120 fi
14121
14122 test "$HAVE_GIF" = yes && LIBGIF=-lungif
14123 fi
14124
14125 if test "${HAVE_GIF}" = "yes"; then
14126
14127 $as_echo "#define HAVE_GIF 1" >>confdefs.h
14128
14129 fi
14130 fi
14131
14132
14133 if test "${HAVE_X11}" = "yes"; then
14134 MISSING=""
14135 WITH_NO=""
14136 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
14137 MISSING="libXpm" && WITH_NO="--with-xpm=no"
14138 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
14139 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
14140 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
14141 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
14142 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
14143 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
14144 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
14145 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
14146
14147 if test "X${MISSING}" != X; then
14148 as_fn_error "The following required libraries were not found:
14149 $MISSING
14150 Maybe some development libraries/packages are missing?
14151 If you don't want to link with them give
14152 $WITH_NO
14153 as options to configure" "$LINENO" 5
14154 fi
14155 fi
14156
14157 ### Use -lgpm if available, unless `--with-gpm=no'.
14158 HAVE_GPM=no
14159 LIBGPM=
14160 if test "${with_gpm}" != "no"; then
14161 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
14162 if test "x$ac_cv_header_gpm_h" = x""yes; then :
14163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
14164 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
14165 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
14166 $as_echo_n "(cached) " >&6
14167 else
14168 ac_check_lib_save_LIBS=$LIBS
14169 LIBS="-lgpm $LIBS"
14170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14171 /* end confdefs.h. */
14172
14173 /* Override any GCC internal prototype to avoid an error.
14174 Use char because int might match the return type of a GCC
14175 builtin and then its argument prototype would still apply. */
14176 #ifdef __cplusplus
14177 extern "C"
14178 #endif
14179 char Gpm_Open ();
14180 int
14181 main ()
14182 {
14183 return Gpm_Open ();
14184 ;
14185 return 0;
14186 }
14187 _ACEOF
14188 if ac_fn_c_try_link "$LINENO"; then :
14189 ac_cv_lib_gpm_Gpm_Open=yes
14190 else
14191 ac_cv_lib_gpm_Gpm_Open=no
14192 fi
14193 rm -f core conftest.err conftest.$ac_objext \
14194 conftest$ac_exeext conftest.$ac_ext
14195 LIBS=$ac_check_lib_save_LIBS
14196 fi
14197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
14198 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
14199 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
14200 HAVE_GPM=yes
14201 fi
14202
14203 fi
14204
14205
14206
14207 if test "${HAVE_GPM}" = "yes"; then
14208
14209 $as_echo "#define HAVE_GPM 1" >>confdefs.h
14210
14211 LIBGPM=-lgpm
14212 fi
14213 fi
14214
14215
14216
14217
14218
14219
14220 GNUSTEP_CFLAGS=
14221 ### Use NeXTstep API to implement GUI.
14222 if test "${HAVE_NS}" = "yes"; then
14223
14224 $as_echo "#define HAVE_NS 1" >>confdefs.h
14225
14226 if test "${NS_IMPL_COCOA}" = "yes"; then
14227
14228 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
14229
14230 fi
14231 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
14232
14233 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
14234
14235 # See also .m.o rule in Makefile.in */
14236 # FIXME: are all these flags really needed? Document here why. */
14237 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
14238 ## Extra CFLAGS applied to src/*.m files.
14239 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
14240 fi
14241 # We also have mouse menus.
14242 HAVE_MENUS=yes
14243 OTHER_FILES=ns-app
14244 fi
14245
14246 if test "${HAVE_W32}" = "yes"; then
14247 HAVE_MENUS=yes
14248 fi
14249
14250 ### Use session management (-lSM -lICE) if available
14251 HAVE_X_SM=no
14252 LIBXSM=
14253 if test "${HAVE_X11}" = "yes"; then
14254 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
14255 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
14256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
14257 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
14258 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
14259 $as_echo_n "(cached) " >&6
14260 else
14261 ac_check_lib_save_LIBS=$LIBS
14262 LIBS="-lSM -lICE $LIBS"
14263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14264 /* end confdefs.h. */
14265
14266 /* Override any GCC internal prototype to avoid an error.
14267 Use char because int might match the return type of a GCC
14268 builtin and then its argument prototype would still apply. */
14269 #ifdef __cplusplus
14270 extern "C"
14271 #endif
14272 char SmcOpenConnection ();
14273 int
14274 main ()
14275 {
14276 return SmcOpenConnection ();
14277 ;
14278 return 0;
14279 }
14280 _ACEOF
14281 if ac_fn_c_try_link "$LINENO"; then :
14282 ac_cv_lib_SM_SmcOpenConnection=yes
14283 else
14284 ac_cv_lib_SM_SmcOpenConnection=no
14285 fi
14286 rm -f core conftest.err conftest.$ac_objext \
14287 conftest$ac_exeext conftest.$ac_ext
14288 LIBS=$ac_check_lib_save_LIBS
14289 fi
14290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
14291 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
14292 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
14293 HAVE_X_SM=yes
14294 fi
14295
14296 fi
14297
14298
14299
14300 if test "${HAVE_X_SM}" = "yes"; then
14301
14302 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
14303
14304 LIBXSM="-lSM -lICE"
14305 case "$LIBS" in
14306 *-lSM*) ;;
14307 *) LIBS="$LIBXSM $LIBS" ;;
14308 esac
14309 fi
14310 fi
14311
14312
14313 ### Use XRandr (-lXrandr) if available
14314 HAVE_XRANDR=no
14315 if test "${HAVE_X11}" = "yes"; then
14316 XRANDR_REQUIRED=1.2.2
14317 XRANDR_MODULES="xrandr >= $XRANDR_REQUIRED"
14318
14319 succeeded=no
14320
14321 if test "$PKG_CONFIG" = "no" ; then
14322 HAVE_XRANDR=no
14323 else
14324 PKG_CONFIG_MIN_VERSION=0.9.0
14325 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $XRANDR_MODULES" >&5
14327 $as_echo_n "checking for $XRANDR_MODULES... " >&6; }
14328
14329 if "$PKG_CONFIG" --exists "$XRANDR_MODULES" 2>&5 &&
14330 XRANDR_CFLAGS=`"$PKG_CONFIG" --cflags "$XRANDR_MODULES" 2>&5` &&
14331 XRANDR_LIBS=`"$PKG_CONFIG" --libs "$XRANDR_MODULES" 2>&5`; then
14332 edit_cflags="
14333 s,///*,/,g
14334 s/^/ /
14335 s/ -I/ $isystem/g
14336 s/^ //
14337 "
14338 XRANDR_CFLAGS=`$as_echo "$XRANDR_CFLAGS" | sed -e "$edit_cflags"`
14339 XRANDR_LIBS=`$as_echo "$XRANDR_LIBS" | sed -e 's,///*,/,g'`
14340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XRANDR_CFLAGS' LIBS='$XRANDR_LIBS'" >&5
14341 $as_echo "yes CFLAGS='$XRANDR_CFLAGS' LIBS='$XRANDR_LIBS'" >&6; }
14342 succeeded=yes
14343 else
14344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14345 $as_echo "no" >&6; }
14346 XRANDR_CFLAGS=""
14347 XRANDR_LIBS=""
14348 ## If we have a custom action on failure, don't print errors, but
14349 ## do set a variable so people can do so. Do it in a subshell
14350 ## to capture any diagnostics in invoking pkg-config.
14351 XRANDR_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$XRANDR_MODULES") 2>&1`
14352
14353 fi
14354
14355
14356
14357 else
14358 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14359 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14360 fi
14361 fi
14362
14363 if test $succeeded = yes; then
14364 HAVE_XRANDR=yes
14365 else
14366 HAVE_XRANDR=no
14367 fi
14368
14369 if test $HAVE_XRANDR = no; then
14370 # Test old way in case pkg-config doesn't have it (older machines).
14371 ac_fn_c_check_header_mongrel "$LINENO" "X11/extensions/Xrandr.h" "ac_cv_header_X11_extensions_Xrandr_h" "$ac_includes_default"
14372 if test "x$ac_cv_header_X11_extensions_Xrandr_h" = x""yes; then :
14373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRRGetScreenResources in -lXrandr" >&5
14374 $as_echo_n "checking for XRRGetScreenResources in -lXrandr... " >&6; }
14375 if test "${ac_cv_lib_Xrandr_XRRGetScreenResources+set}" = set; then :
14376 $as_echo_n "(cached) " >&6
14377 else
14378 ac_check_lib_save_LIBS=$LIBS
14379 LIBS="-lXrandr $LIBS"
14380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14381 /* end confdefs.h. */
14382
14383 /* Override any GCC internal prototype to avoid an error.
14384 Use char because int might match the return type of a GCC
14385 builtin and then its argument prototype would still apply. */
14386 #ifdef __cplusplus
14387 extern "C"
14388 #endif
14389 char XRRGetScreenResources ();
14390 int
14391 main ()
14392 {
14393 return XRRGetScreenResources ();
14394 ;
14395 return 0;
14396 }
14397 _ACEOF
14398 if ac_fn_c_try_link "$LINENO"; then :
14399 ac_cv_lib_Xrandr_XRRGetScreenResources=yes
14400 else
14401 ac_cv_lib_Xrandr_XRRGetScreenResources=no
14402 fi
14403 rm -f core conftest.err conftest.$ac_objext \
14404 conftest$ac_exeext conftest.$ac_ext
14405 LIBS=$ac_check_lib_save_LIBS
14406 fi
14407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrandr_XRRGetScreenResources" >&5
14408 $as_echo "$ac_cv_lib_Xrandr_XRRGetScreenResources" >&6; }
14409 if test "x$ac_cv_lib_Xrandr_XRRGetScreenResources" = x""yes; then :
14410 HAVE_XRANDR=yes
14411 fi
14412
14413 fi
14414
14415
14416 if test $HAVE_XRANDR = yes; then
14417 XRANDR_LIBS=-lXrandr
14418
14419 fi
14420 fi
14421 if test $HAVE_XRANDR = yes; then
14422 SAVE_CFLAGS="$CFLAGS"
14423 SAVE_LIBS="$LIBS"
14424 CFLAGS="$XRANDR_CFLAGS $CFLAGS"
14425 LIBS="$XRANDR_LIBS $LIBS"
14426 for ac_func in XRRGetOutputPrimary XRRGetScreenResourcesCurrent
14427 do :
14428 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14429 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14430 eval as_val=\$$as_ac_var
14431 if test "x$as_val" = x""yes; then :
14432 cat >>confdefs.h <<_ACEOF
14433 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14434 _ACEOF
14435
14436 fi
14437 done
14438
14439 CFLAGS="$SAVE_CFLAGS"
14440 LIBS="$SAVE_LIBS"
14441
14442
14443 $as_echo "#define HAVE_XRANDR 1" >>confdefs.h
14444
14445 fi
14446 fi
14447
14448 ### Use Xinerama (-lXinerama) if available
14449 HAVE_XINERAMA=no
14450 if test "${HAVE_X11}" = "yes"; then
14451 XINERAMA_REQUIRED=1.0.2
14452 XINERAMA_MODULES="xinerama >= $XINERAMA_REQUIRED"
14453
14454 succeeded=no
14455
14456 if test "$PKG_CONFIG" = "no" ; then
14457 HAVE_XINERAMA=no
14458 else
14459 PKG_CONFIG_MIN_VERSION=0.9.0
14460 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $XINERAMA_MODULES" >&5
14462 $as_echo_n "checking for $XINERAMA_MODULES... " >&6; }
14463
14464 if "$PKG_CONFIG" --exists "$XINERAMA_MODULES" 2>&5 &&
14465 XINERAMA_CFLAGS=`"$PKG_CONFIG" --cflags "$XINERAMA_MODULES" 2>&5` &&
14466 XINERAMA_LIBS=`"$PKG_CONFIG" --libs "$XINERAMA_MODULES" 2>&5`; then
14467 edit_cflags="
14468 s,///*,/,g
14469 s/^/ /
14470 s/ -I/ $isystem/g
14471 s/^ //
14472 "
14473 XINERAMA_CFLAGS=`$as_echo "$XINERAMA_CFLAGS" | sed -e "$edit_cflags"`
14474 XINERAMA_LIBS=`$as_echo "$XINERAMA_LIBS" | sed -e 's,///*,/,g'`
14475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XINERAMA_CFLAGS' LIBS='$XINERAMA_LIBS'" >&5
14476 $as_echo "yes CFLAGS='$XINERAMA_CFLAGS' LIBS='$XINERAMA_LIBS'" >&6; }
14477 succeeded=yes
14478 else
14479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14480 $as_echo "no" >&6; }
14481 XINERAMA_CFLAGS=""
14482 XINERAMA_LIBS=""
14483 ## If we have a custom action on failure, don't print errors, but
14484 ## do set a variable so people can do so. Do it in a subshell
14485 ## to capture any diagnostics in invoking pkg-config.
14486 XINERAMA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$XINERAMA_MODULES") 2>&1`
14487
14488 fi
14489
14490
14491
14492 else
14493 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14494 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14495 fi
14496 fi
14497
14498 if test $succeeded = yes; then
14499 HAVE_XINERAMA=yes
14500 else
14501 HAVE_XINERAMA=no
14502 fi
14503
14504 if test $HAVE_XINERAMA = no; then
14505 # Test old way in case pkg-config doesn't have it (older machines).
14506 ac_fn_c_check_header_mongrel "$LINENO" "X11/extensions/Xinerama.h" "ac_cv_header_X11_extensions_Xinerama_h" "$ac_includes_default"
14507 if test "x$ac_cv_header_X11_extensions_Xinerama_h" = x""yes; then :
14508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XineramaQueryExtension in -lXinerama" >&5
14509 $as_echo_n "checking for XineramaQueryExtension in -lXinerama... " >&6; }
14510 if test "${ac_cv_lib_Xinerama_XineramaQueryExtension+set}" = set; then :
14511 $as_echo_n "(cached) " >&6
14512 else
14513 ac_check_lib_save_LIBS=$LIBS
14514 LIBS="-lXinerama $LIBS"
14515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14516 /* end confdefs.h. */
14517
14518 /* Override any GCC internal prototype to avoid an error.
14519 Use char because int might match the return type of a GCC
14520 builtin and then its argument prototype would still apply. */
14521 #ifdef __cplusplus
14522 extern "C"
14523 #endif
14524 char XineramaQueryExtension ();
14525 int
14526 main ()
14527 {
14528 return XineramaQueryExtension ();
14529 ;
14530 return 0;
14531 }
14532 _ACEOF
14533 if ac_fn_c_try_link "$LINENO"; then :
14534 ac_cv_lib_Xinerama_XineramaQueryExtension=yes
14535 else
14536 ac_cv_lib_Xinerama_XineramaQueryExtension=no
14537 fi
14538 rm -f core conftest.err conftest.$ac_objext \
14539 conftest$ac_exeext conftest.$ac_ext
14540 LIBS=$ac_check_lib_save_LIBS
14541 fi
14542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xinerama_XineramaQueryExtension" >&5
14543 $as_echo "$ac_cv_lib_Xinerama_XineramaQueryExtension" >&6; }
14544 if test "x$ac_cv_lib_Xinerama_XineramaQueryExtension" = x""yes; then :
14545 HAVE_XINERAMA=yes
14546 fi
14547
14548 fi
14549
14550
14551 if test $HAVE_XINERAMA = yes; then
14552 XINERAMA_LIBS=-lXinerama
14553
14554 fi
14555 fi
14556 if test $HAVE_XINERAMA = yes; then
14557
14558 $as_echo "#define HAVE_XINERAMA 1" >>confdefs.h
14559
14560 fi
14561 fi
14562
14563
14564 ### Use libxml (-lxml2) if available
14565 ### mingw32 doesn't use -lxml2, since it loads the library dynamically.
14566 HAVE_LIBXML2=no
14567 if test "${with_xml2}" != "no"; then
14568 ### I'm not sure what the version number should be, so I just guessed.
14569
14570 succeeded=no
14571
14572 if test "$PKG_CONFIG" = "no" ; then
14573 HAVE_LIBXML2=no
14574 else
14575 PKG_CONFIG_MIN_VERSION=0.9.0
14576 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
14578 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
14579
14580 if "$PKG_CONFIG" --exists "libxml-2.0 > 2.6.17" 2>&5 &&
14581 LIBXML2_CFLAGS=`"$PKG_CONFIG" --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
14582 LIBXML2_LIBS=`"$PKG_CONFIG" --libs "libxml-2.0 > 2.6.17" 2>&5`; then
14583 edit_cflags="
14584 s,///*,/,g
14585 s/^/ /
14586 s/ -I/ $isystem/g
14587 s/^ //
14588 "
14589 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
14590 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
14591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
14592 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
14593 succeeded=yes
14594 else
14595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14596 $as_echo "no" >&6; }
14597 LIBXML2_CFLAGS=""
14598 LIBXML2_LIBS=""
14599 ## If we have a custom action on failure, don't print errors, but
14600 ## do set a variable so people can do so. Do it in a subshell
14601 ## to capture any diagnostics in invoking pkg-config.
14602 LIBXML2_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libxml-2.0 > 2.6.17") 2>&1`
14603
14604 fi
14605
14606
14607
14608 else
14609 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14610 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14611 fi
14612 fi
14613
14614 if test $succeeded = yes; then
14615 HAVE_LIBXML2=yes
14616 else
14617 HAVE_LIBXML2=no
14618 fi
14619
14620 # Built-in libxml2 on OS X 10.8 lacks libxml-2.0.pc.
14621 if test "${HAVE_LIBXML2}" != "yes" -a "$opsys" = "darwin"; then
14622 SAVE_CPPFLAGS="$CPPFLAGS"
14623 CPPFLAGS="$CPPFLAGS -I/usr/include/libxml2"
14624 ac_fn_c_check_header_mongrel "$LINENO" "libxml/HTMLparser.h" "ac_cv_header_libxml_HTMLparser_h" "$ac_includes_default"
14625 if test "x$ac_cv_header_libxml_HTMLparser_h" = x""yes; then :
14626 ac_fn_c_check_decl "$LINENO" "HTML_PARSE_RECOVER" "ac_cv_have_decl_HTML_PARSE_RECOVER" "#include <libxml/HTMLparser.h>
14627 "
14628 if test "x$ac_cv_have_decl_HTML_PARSE_RECOVER" = x""yes; then :
14629 HAVE_LIBXML2=yes
14630 fi
14631
14632 fi
14633
14634
14635 CPPFLAGS="$SAVE_CPPFLAGS"
14636 if test "${HAVE_LIBXML2}" = "yes"; then
14637 LIBXML2_LIBS="-lxml2"
14638 LIBXML2_CFLAGS="-I/usr/include/libxml2"
14639 fi
14640 fi
14641 if test "${HAVE_LIBXML2}" = "yes"; then
14642 if test "${opsys}" != "mingw32"; then
14643 LIBS="$LIBXML2_LIBS $LIBS"
14644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
14645 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
14646 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
14647 $as_echo_n "(cached) " >&6
14648 else
14649 ac_check_lib_save_LIBS=$LIBS
14650 LIBS="-lxml2 $LIBS"
14651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14652 /* end confdefs.h. */
14653
14654 /* Override any GCC internal prototype to avoid an error.
14655 Use char because int might match the return type of a GCC
14656 builtin and then its argument prototype would still apply. */
14657 #ifdef __cplusplus
14658 extern "C"
14659 #endif
14660 char htmlReadMemory ();
14661 int
14662 main ()
14663 {
14664 return htmlReadMemory ();
14665 ;
14666 return 0;
14667 }
14668 _ACEOF
14669 if ac_fn_c_try_link "$LINENO"; then :
14670 ac_cv_lib_xml2_htmlReadMemory=yes
14671 else
14672 ac_cv_lib_xml2_htmlReadMemory=no
14673 fi
14674 rm -f core conftest.err conftest.$ac_objext \
14675 conftest$ac_exeext conftest.$ac_ext
14676 LIBS=$ac_check_lib_save_LIBS
14677 fi
14678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
14679 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
14680 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
14681 HAVE_LIBXML2=yes
14682 else
14683 HAVE_LIBXML2=no
14684 fi
14685
14686 else
14687 LIBXML2_LIBS=""
14688 fi
14689 if test "${HAVE_LIBXML2}" = "yes"; then
14690
14691 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
14692
14693 else
14694 LIBXML2_LIBS=""
14695 LIBXML2_CFLAGS=""
14696 fi
14697 fi
14698 fi
14699
14700
14701
14702 # If netdb.h doesn't declare h_errno, we must declare it by hand.
14703 # On MinGW, that is provided by nt/inc/sys/socket.h and w32.c.
14704 if test "${opsys}" = "mingw32"; then
14705 emacs_cv_netdb_declares_h_errno=yes
14706 fi
14707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
14708 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
14709 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
14710 $as_echo_n "(cached) " >&6
14711 else
14712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14713 /* end confdefs.h. */
14714 #include <netdb.h>
14715 int
14716 main ()
14717 {
14718 return h_errno;
14719 ;
14720 return 0;
14721 }
14722 _ACEOF
14723 if ac_fn_c_try_link "$LINENO"; then :
14724 emacs_cv_netdb_declares_h_errno=yes
14725 else
14726 emacs_cv_netdb_declares_h_errno=no
14727 fi
14728 rm -f core conftest.err conftest.$ac_objext \
14729 conftest$ac_exeext conftest.$ac_ext
14730 fi
14731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
14732 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
14733 if test $emacs_cv_netdb_declares_h_errno = yes; then
14734
14735 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
14736
14737 fi
14738
14739 # sqrt and other floating-point functions such as fmod and frexp
14740 # are found in -lm on most systems, but mingw32 doesn't use -lm.
14741 if test "${opsys}" != "mingw32"; then
14742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
14743 $as_echo_n "checking for sqrt in -lm... " >&6; }
14744 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
14745 $as_echo_n "(cached) " >&6
14746 else
14747 ac_check_lib_save_LIBS=$LIBS
14748 LIBS="-lm $LIBS"
14749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14750 /* end confdefs.h. */
14751
14752 /* Override any GCC internal prototype to avoid an error.
14753 Use char because int might match the return type of a GCC
14754 builtin and then its argument prototype would still apply. */
14755 #ifdef __cplusplus
14756 extern "C"
14757 #endif
14758 char sqrt ();
14759 int
14760 main ()
14761 {
14762 return sqrt ();
14763 ;
14764 return 0;
14765 }
14766 _ACEOF
14767 if ac_fn_c_try_link "$LINENO"; then :
14768 ac_cv_lib_m_sqrt=yes
14769 else
14770 ac_cv_lib_m_sqrt=no
14771 fi
14772 rm -f core conftest.err conftest.$ac_objext \
14773 conftest$ac_exeext conftest.$ac_ext
14774 LIBS=$ac_check_lib_save_LIBS
14775 fi
14776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
14777 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
14778 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
14779 cat >>confdefs.h <<_ACEOF
14780 #define HAVE_LIBM 1
14781 _ACEOF
14782
14783 LIBS="-lm $LIBS"
14784
14785 fi
14786
14787 fi
14788
14789 # Check for mail-locking functions in a "mail" library. Probably this should
14790 # have the same check as for liblockfile below.
14791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
14792 $as_echo_n "checking for maillock in -lmail... " >&6; }
14793 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
14794 $as_echo_n "(cached) " >&6
14795 else
14796 ac_check_lib_save_LIBS=$LIBS
14797 LIBS="-lmail $LIBS"
14798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14799 /* end confdefs.h. */
14800
14801 /* Override any GCC internal prototype to avoid an error.
14802 Use char because int might match the return type of a GCC
14803 builtin and then its argument prototype would still apply. */
14804 #ifdef __cplusplus
14805 extern "C"
14806 #endif
14807 char maillock ();
14808 int
14809 main ()
14810 {
14811 return maillock ();
14812 ;
14813 return 0;
14814 }
14815 _ACEOF
14816 if ac_fn_c_try_link "$LINENO"; then :
14817 ac_cv_lib_mail_maillock=yes
14818 else
14819 ac_cv_lib_mail_maillock=no
14820 fi
14821 rm -f core conftest.err conftest.$ac_objext \
14822 conftest$ac_exeext conftest.$ac_ext
14823 LIBS=$ac_check_lib_save_LIBS
14824 fi
14825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
14826 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
14827 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
14828 have_mail=yes
14829 else
14830 have_mail=no
14831 fi
14832
14833 if test $have_mail = yes; then
14834 LIBS_MAIL=-lmail
14835 LIBS="$LIBS_MAIL $LIBS"
14836
14837 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
14838
14839 else
14840 LIBS_MAIL=
14841 fi
14842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
14843 $as_echo_n "checking for maillock in -llockfile... " >&6; }
14844 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
14845 $as_echo_n "(cached) " >&6
14846 else
14847 ac_check_lib_save_LIBS=$LIBS
14848 LIBS="-llockfile $LIBS"
14849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14850 /* end confdefs.h. */
14851
14852 /* Override any GCC internal prototype to avoid an error.
14853 Use char because int might match the return type of a GCC
14854 builtin and then its argument prototype would still apply. */
14855 #ifdef __cplusplus
14856 extern "C"
14857 #endif
14858 char maillock ();
14859 int
14860 main ()
14861 {
14862 return maillock ();
14863 ;
14864 return 0;
14865 }
14866 _ACEOF
14867 if ac_fn_c_try_link "$LINENO"; then :
14868 ac_cv_lib_lockfile_maillock=yes
14869 else
14870 ac_cv_lib_lockfile_maillock=no
14871 fi
14872 rm -f core conftest.err conftest.$ac_objext \
14873 conftest$ac_exeext conftest.$ac_ext
14874 LIBS=$ac_check_lib_save_LIBS
14875 fi
14876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
14877 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
14878 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
14879 have_lockfile=yes
14880 else
14881 have_lockfile=no
14882 fi
14883
14884 if test $have_lockfile = yes; then
14885 LIBS_MAIL=-llockfile
14886 LIBS="$LIBS_MAIL $LIBS"
14887
14888 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
14889
14890 else
14891 # If we have the shared liblockfile, assume we must use it for mail
14892 # locking (e.g. Debian). If we couldn't link against liblockfile
14893 # (no liblockfile.a installed), ensure that we don't need to.
14894 # Extract the first word of "liblockfile.so", so it can be a program name with args.
14895 set dummy liblockfile.so; ac_word=$2
14896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14897 $as_echo_n "checking for $ac_word... " >&6; }
14898 if test "${ac_cv_prog_liblockfile+set}" = set; then :
14899 $as_echo_n "(cached) " >&6
14900 else
14901 if test -n "$liblockfile"; then
14902 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
14903 else
14904 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14905 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
14906 for as_dir in $as_dummy
14907 do
14908 IFS=$as_save_IFS
14909 test -z "$as_dir" && as_dir=.
14910 for ac_exec_ext in '' $ac_executable_extensions; do
14911 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14912 ac_cv_prog_liblockfile="yes"
14913 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14914 break 2
14915 fi
14916 done
14917 done
14918 IFS=$as_save_IFS
14919
14920 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
14921 fi
14922 fi
14923 liblockfile=$ac_cv_prog_liblockfile
14924 if test -n "$liblockfile"; then
14925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
14926 $as_echo "$liblockfile" >&6; }
14927 else
14928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14929 $as_echo "no" >&6; }
14930 fi
14931
14932
14933 if test $ac_cv_prog_liblockfile = yes; then
14934 as_fn_error "Shared liblockfile found but can't link against it.
14935 This probably means that movemail could lose mail.
14936 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
14937 fi
14938 fi
14939
14940
14941
14942
14943
14944 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14945 ## interlock access to the mail spool. The alternative is a lock file named
14946 ## /usr/spool/mail/$USER.lock.
14947 mail_lock=no
14948 case "$opsys" in
14949 aix4-2) mail_lock="lockf" ;;
14950
14951 gnu|freebsd|dragonfly|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14952
14953 ## On GNU/Linux systems, both methods are used by various mail programs.
14954 ## I assume most people are using newer mailers that have heard of flock.
14955 ## Change this if you need to.
14956 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14957 ## configure gets the right answers, and that means *NOT* using flock.
14958 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14959 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
14960 ## Debian maintainer hasn't provided a clean fix for Emacs.
14961 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14962 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14963 ## correct logic. -- fx
14964 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14965 ## liblockfile is a Free Software replacement for libmail, used on
14966 ## Debian systems and elsewhere. -rfr.
14967 gnu-*)
14968 mail_lock="flock"
14969 if test $have_mail = yes || test $have_lockfile = yes; then
14970 test $ac_cv_header_maillock_h = yes && mail_lock=no
14971 fi
14972 ;;
14973
14974 mingw32)
14975 mail_lock="none-needed" ;;
14976 esac
14977
14978 BLESSMAIL_TARGET=
14979 case "$mail_lock" in
14980 flock)
14981 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14982 ;;
14983
14984 lockf)
14985 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14986 ;;
14987
14988 none-needed) ;;
14989
14990 *) BLESSMAIL_TARGET="need-blessmail" ;;
14991 esac
14992
14993
14994
14995 for ac_func in accept4 gethostname \
14996 getrusage get_current_dir_name \
14997 lrand48 \
14998 select getpagesize setlocale \
14999 getrlimit setrlimit shutdown getaddrinfo \
15000 strsignal setitimer \
15001 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
15002 gai_strerror getline getdelim sync \
15003 difftime posix_memalign \
15004 getpwent endpwent getgrent endgrent \
15005 touchlock \
15006 cfmakeraw cfsetspeed copysign __executable_start log2
15007 do :
15008 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15009 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15010 eval as_val=\$$as_ac_var
15011 if test "x$as_val" = x""yes; then :
15012 cat >>confdefs.h <<_ACEOF
15013 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15014 _ACEOF
15015
15016 fi
15017 done
15018
15019
15020 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
15021 ## has a broken `rint' in some library versions including math library
15022 ## version number A.09.05.
15023 ## You can fix the math library by installing patch number PHSS_4630.
15024 ## But we can fix it more reliably for Emacs by just not using rint.
15025 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
15026 case $opsys in
15027 hpux*) : ;;
15028 *) for ac_func in random rint
15029 do :
15030 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15031 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15032 eval as_val=\$$as_ac_var
15033 if test "x$as_val" = x""yes; then :
15034 cat >>confdefs.h <<_ACEOF
15035 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15036 _ACEOF
15037
15038 fi
15039 done
15040 ;;
15041 esac
15042
15043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
15044 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
15045 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
15046 $as_echo_n "(cached) " >&6
15047 else
15048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15049 /* end confdefs.h. */
15050
15051 int
15052 main ()
15053 {
15054 __builtin_unwind_init ();
15055 ;
15056 return 0;
15057 }
15058 _ACEOF
15059 if ac_fn_c_try_link "$LINENO"; then :
15060 emacs_cv_func___builtin_unwind_init=yes
15061 else
15062 emacs_cv_func___builtin_unwind_init=no
15063 fi
15064 rm -f core conftest.err conftest.$ac_objext \
15065 conftest$ac_exeext conftest.$ac_ext
15066 fi
15067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
15068 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
15069 if test $emacs_cv_func___builtin_unwind_init = yes; then
15070
15071 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
15072
15073 fi
15074
15075
15076
15077
15078
15079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
15080 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
15081 if test "${ac_cv_sys_largefile_source+set}" = set; then :
15082 $as_echo_n "(cached) " >&6
15083 else
15084 while :; do
15085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15086 /* end confdefs.h. */
15087 #include <sys/types.h> /* for off_t */
15088 #include <stdio.h>
15089 int
15090 main ()
15091 {
15092 int (*fp) (FILE *, off_t, int) = fseeko;
15093 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
15094 ;
15095 return 0;
15096 }
15097 _ACEOF
15098 if ac_fn_c_try_link "$LINENO"; then :
15099 ac_cv_sys_largefile_source=no; break
15100 fi
15101 rm -f core conftest.err conftest.$ac_objext \
15102 conftest$ac_exeext conftest.$ac_ext
15103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15104 /* end confdefs.h. */
15105 #define _LARGEFILE_SOURCE 1
15106 #include <sys/types.h> /* for off_t */
15107 #include <stdio.h>
15108 int
15109 main ()
15110 {
15111 int (*fp) (FILE *, off_t, int) = fseeko;
15112 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
15113 ;
15114 return 0;
15115 }
15116 _ACEOF
15117 if ac_fn_c_try_link "$LINENO"; then :
15118 ac_cv_sys_largefile_source=1; break
15119 fi
15120 rm -f core conftest.err conftest.$ac_objext \
15121 conftest$ac_exeext conftest.$ac_ext
15122 ac_cv_sys_largefile_source=unknown
15123 break
15124 done
15125 fi
15126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
15127 $as_echo "$ac_cv_sys_largefile_source" >&6; }
15128 case $ac_cv_sys_largefile_source in #(
15129 no | unknown) ;;
15130 *)
15131 cat >>confdefs.h <<_ACEOF
15132 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
15133 _ACEOF
15134 ;;
15135 esac
15136 rm -rf conftest*
15137
15138 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
15139 # in glibc 2.1.3, but that breaks too many other things.
15140 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
15141 if test $ac_cv_sys_largefile_source != unknown; then
15142
15143 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
15144
15145 fi
15146
15147
15148 # UNIX98 PTYs.
15149 for ac_func in grantpt
15150 do :
15151 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
15152 if test "x$ac_cv_func_grantpt" = x""yes; then :
15153 cat >>confdefs.h <<_ACEOF
15154 #define HAVE_GRANTPT 1
15155 _ACEOF
15156
15157 fi
15158 done
15159
15160
15161 # PTY-related GNU extensions.
15162 for ac_func in getpt posix_openpt
15163 do :
15164 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15165 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15166 eval as_val=\$$as_ac_var
15167 if test "x$as_val" = x""yes; then :
15168 cat >>confdefs.h <<_ACEOF
15169 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15170 _ACEOF
15171
15172 fi
15173 done
15174
15175
15176 # Check this now, so that we will NOT find the above functions in ncurses.
15177 # That is because we have not set up to link ncurses in lib-src.
15178 # It's better to believe a function is not available
15179 # than to expect to find it in ncurses.
15180 # Also we need tputs and friends to be able to build at all.
15181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
15182 $as_echo_n "checking for library containing tputs... " >&6; }
15183 # Run a test program that contains a call to tputs, a call that is
15184 # never executed. This tests whether a pre-'main' dynamic linker
15185 # works with the library. It's too much trouble to actually call
15186 # tputs in the test program, due to portability hassles. When
15187 # cross-compiling, assume the test program will run if it links.
15188
15189 if test "${opsys}" = "mingw32"; then
15190 msg='none required'
15191 else
15192 # Maybe curses should be tried earlier?
15193 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
15194 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
15195 OLIBS=$LIBS
15196 if test -z "$tputs_library"; then
15197 LIBS_TERMCAP=
15198 msg='none required'
15199 else
15200 LIBS_TERMCAP=-l$tputs_library
15201 msg=$LIBS_TERMCAP
15202 LIBS="$LIBS_TERMCAP $LIBS"
15203 fi
15204 if test "$cross_compiling" = yes; then :
15205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15206 /* end confdefs.h. */
15207
15208 extern void tputs (const char *, int, int (*)(int));
15209 int main (int argc, char **argv)
15210 {
15211 if (argc == 10000)
15212 tputs (argv[0], 0, 0);
15213 return 0;
15214 }
15215
15216 _ACEOF
15217 if ac_fn_c_try_link "$LINENO"; then :
15218
15219 else
15220 msg=no
15221 fi
15222 rm -f core conftest.err conftest.$ac_objext \
15223 conftest$ac_exeext conftest.$ac_ext
15224 else
15225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15226 /* end confdefs.h. */
15227
15228 extern void tputs (const char *, int, int (*)(int));
15229 int main (int argc, char **argv)
15230 {
15231 if (argc == 10000)
15232 tputs (argv[0], 0, 0);
15233 return 0;
15234 }
15235
15236 _ACEOF
15237 if ac_fn_c_try_run "$LINENO"; then :
15238
15239 else
15240 msg=no
15241 fi
15242 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15243 conftest.$ac_objext conftest.beam conftest.$ac_ext
15244 fi
15245
15246 LIBS=$OLIBS
15247 if test "X$msg" != Xno; then
15248 break
15249 fi
15250 done
15251 fi
15252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
15253 $as_echo "$msg" >&6; }
15254 if test "X$msg" = Xno; then
15255 as_fn_error "The required function \`tputs' was not found in any library.
15256 The following libraries were tried (in order):
15257 libtinfo, libncurses, libterminfo, libtermcap, libcurses
15258 Please try installing whichever of these libraries is most appropriate
15259 for your system, together with its header files.
15260 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
15261 fi
15262
15263 ## Use termcap instead of terminfo?
15264 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
15265 TERMINFO=yes
15266 ## FIXME? In the cases below where we unconditionally set
15267 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
15268 ## if that was found above to have tputs.
15269 ## Should we use the gnu* logic everywhere?
15270 case "$opsys" in
15271 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
15272 ## The ncurses library has been moved out of the System framework in
15273 ## Mac OS X 10.2. So if configure detects it, set the command-line
15274 ## option to use it.
15275 darwin) LIBS_TERMCAP="-lncurses" ;;
15276
15277 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
15278
15279 freebsd)
15280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
15281 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
15282 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
15283 $as_echo_n "(cached) " >&6
15284 else
15285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15286 /* end confdefs.h. */
15287 #include <osreldate.h>
15288 int
15289 main ()
15290 {
15291 #if __FreeBSD_version < 400000
15292 fail;
15293 #endif
15294
15295 ;
15296 return 0;
15297 }
15298 _ACEOF
15299 if ac_fn_c_try_link "$LINENO"; then :
15300 emacs_cv_freebsd_terminfo=yes
15301 else
15302 emacs_cv_freebsd_terminfo=no
15303 fi
15304 rm -f core conftest.err conftest.$ac_objext \
15305 conftest$ac_exeext conftest.$ac_ext
15306 fi
15307
15308
15309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
15310 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
15311
15312 if test $emacs_cv_freebsd_terminfo = yes; then
15313 LIBS_TERMCAP="-lncurses"
15314 else
15315 TERMINFO=no
15316 LIBS_TERMCAP="-ltermcap"
15317 fi
15318 ;;
15319
15320 mingw32)
15321 TERMINFO=no
15322 LIBS_TERMCAP=
15323 ;;
15324
15325 netbsd)
15326 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
15327 TERMINFO=no
15328 LIBS_TERMCAP="-ltermcap"
15329 fi
15330 ;;
15331
15332 openbsd | dragonfly) LIBS_TERMCAP="-lncurses" ;;
15333
15334 ## hpux: Make sure we get select from libc rather than from libcurses
15335 ## because libcurses on HPUX 10.10 has a broken version of select.
15336 ## We used to use -lc -lcurses, but this may be cleaner.
15337 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
15338 # set that way, now it uses the default). Isn't this a contradiction?
15339 hpux*) LIBS_TERMCAP="-ltermcap" ;;
15340
15341 esac
15342
15343 TERMCAP_OBJ=tparam.o
15344 if test $TERMINFO = yes; then
15345
15346 $as_echo "#define TERMINFO 1" >>confdefs.h
15347
15348 TERMCAP_OBJ=terminfo.o
15349 fi
15350 if test "X$LIBS_TERMCAP" = "X-lncurses"; then
15351
15352 $as_echo "#define USE_NCURSES 1" >>confdefs.h
15353
15354 fi
15355
15356
15357
15358
15359 # Do we have res_init, for detecting changes in /etc/resolv.conf?
15360 # On Darwin, res_init appears not to be useful: see bug#562 and
15361 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
15362 resolv=no
15363
15364 if test $opsys != darwin; then
15365
15366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15367 /* end confdefs.h. */
15368 #include <netinet/in.h>
15369 #include <arpa/nameser.h>
15370 #include <resolv.h>
15371 int
15372 main ()
15373 {
15374 return res_init();
15375 ;
15376 return 0;
15377 }
15378 _ACEOF
15379 if ac_fn_c_try_link "$LINENO"; then :
15380 have_res_init=yes
15381 else
15382 have_res_init=no
15383 fi
15384 rm -f core conftest.err conftest.$ac_objext \
15385 conftest$ac_exeext conftest.$ac_ext
15386 if test "$have_res_init" = no; then
15387 OLIBS="$LIBS"
15388 LIBS="$LIBS -lresolv"
15389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
15390 $as_echo_n "checking for res_init with -lresolv... " >&6; }
15391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15392 /* end confdefs.h. */
15393 #include <netinet/in.h>
15394 #include <arpa/nameser.h>
15395 #include <resolv.h>
15396 int
15397 main ()
15398 {
15399 return res_init();
15400 ;
15401 return 0;
15402 }
15403 _ACEOF
15404 if ac_fn_c_try_link "$LINENO"; then :
15405 have_res_init=yes
15406 else
15407 have_res_init=no
15408 fi
15409 rm -f core conftest.err conftest.$ac_objext \
15410 conftest$ac_exeext conftest.$ac_ext
15411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
15412 $as_echo "$have_res_init" >&6; }
15413 if test "$have_res_init" = yes ; then
15414 resolv=yes
15415 fi
15416 LIBS="$OLIBS"
15417 fi
15418
15419 if test "$have_res_init" = yes; then
15420
15421 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
15422
15423 fi
15424 fi
15425 # Do we need the Hesiod library to provide the support routines?
15426 LIBHESIOD=
15427 if test "$with_hesiod" != no ; then
15428 # Don't set $LIBS here -- see comments above. FIXME which comments?
15429 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
15430 if test "x$ac_cv_func_res_send" = x""yes; then :
15431
15432 else
15433 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
15434 if test "x$ac_cv_func___res_send" = x""yes; then :
15435
15436 else
15437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
15438 $as_echo_n "checking for res_send in -lresolv... " >&6; }
15439 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
15440 $as_echo_n "(cached) " >&6
15441 else
15442 ac_check_lib_save_LIBS=$LIBS
15443 LIBS="-lresolv $LIBS"
15444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15445 /* end confdefs.h. */
15446
15447 /* Override any GCC internal prototype to avoid an error.
15448 Use char because int might match the return type of a GCC
15449 builtin and then its argument prototype would still apply. */
15450 #ifdef __cplusplus
15451 extern "C"
15452 #endif
15453 char res_send ();
15454 int
15455 main ()
15456 {
15457 return res_send ();
15458 ;
15459 return 0;
15460 }
15461 _ACEOF
15462 if ac_fn_c_try_link "$LINENO"; then :
15463 ac_cv_lib_resolv_res_send=yes
15464 else
15465 ac_cv_lib_resolv_res_send=no
15466 fi
15467 rm -f core conftest.err conftest.$ac_objext \
15468 conftest$ac_exeext conftest.$ac_ext
15469 LIBS=$ac_check_lib_save_LIBS
15470 fi
15471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
15472 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
15473 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
15474 resolv=yes
15475 else
15476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
15477 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
15478 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
15479 $as_echo_n "(cached) " >&6
15480 else
15481 ac_check_lib_save_LIBS=$LIBS
15482 LIBS="-lresolv $LIBS"
15483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15484 /* end confdefs.h. */
15485
15486 /* Override any GCC internal prototype to avoid an error.
15487 Use char because int might match the return type of a GCC
15488 builtin and then its argument prototype would still apply. */
15489 #ifdef __cplusplus
15490 extern "C"
15491 #endif
15492 char __res_send ();
15493 int
15494 main ()
15495 {
15496 return __res_send ();
15497 ;
15498 return 0;
15499 }
15500 _ACEOF
15501 if ac_fn_c_try_link "$LINENO"; then :
15502 ac_cv_lib_resolv___res_send=yes
15503 else
15504 ac_cv_lib_resolv___res_send=no
15505 fi
15506 rm -f core conftest.err conftest.$ac_objext \
15507 conftest$ac_exeext conftest.$ac_ext
15508 LIBS=$ac_check_lib_save_LIBS
15509 fi
15510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
15511 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
15512 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
15513 resolv=yes
15514 fi
15515
15516 fi
15517
15518 fi
15519
15520 fi
15521
15522 if test "$resolv" = yes ; then
15523 RESOLVLIB=-lresolv
15524 else
15525 RESOLVLIB=
15526 fi
15527 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
15528 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
15529
15530 else
15531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
15532 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
15533 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
15534 $as_echo_n "(cached) " >&6
15535 else
15536 ac_check_lib_save_LIBS=$LIBS
15537 LIBS="-lhesiod $RESOLVLIB $LIBS"
15538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15539 /* end confdefs.h. */
15540
15541 /* Override any GCC internal prototype to avoid an error.
15542 Use char because int might match the return type of a GCC
15543 builtin and then its argument prototype would still apply. */
15544 #ifdef __cplusplus
15545 extern "C"
15546 #endif
15547 char hes_getmailhost ();
15548 int
15549 main ()
15550 {
15551 return hes_getmailhost ();
15552 ;
15553 return 0;
15554 }
15555 _ACEOF
15556 if ac_fn_c_try_link "$LINENO"; then :
15557 ac_cv_lib_hesiod_hes_getmailhost=yes
15558 else
15559 ac_cv_lib_hesiod_hes_getmailhost=no
15560 fi
15561 rm -f core conftest.err conftest.$ac_objext \
15562 conftest$ac_exeext conftest.$ac_ext
15563 LIBS=$ac_check_lib_save_LIBS
15564 fi
15565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
15566 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
15567 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
15568 hesiod=yes
15569 else
15570 :
15571 fi
15572
15573 fi
15574
15575
15576 if test x"$hesiod" = xyes; then
15577 LIBHESIOD=-lhesiod
15578 fi
15579 fi
15580
15581
15582 # Do we need libresolv (due to res_init or Hesiod)?
15583 if test "$resolv" = yes && test $opsys != darwin; then
15584 LIBRESOLV=-lresolv
15585 else
15586 LIBRESOLV=
15587 fi
15588
15589
15590 # These tell us which Kerberos-related libraries to use.
15591 COM_ERRLIB=
15592 CRYPTOLIB=
15593 KRB5LIB=
15594 DESLIB=
15595 KRB4LIB=
15596
15597 if test "${with_kerberos}" != no; then
15598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
15599 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
15600 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
15601 $as_echo_n "(cached) " >&6
15602 else
15603 ac_check_lib_save_LIBS=$LIBS
15604 LIBS="-lcom_err $LIBS"
15605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15606 /* end confdefs.h. */
15607
15608 /* Override any GCC internal prototype to avoid an error.
15609 Use char because int might match the return type of a GCC
15610 builtin and then its argument prototype would still apply. */
15611 #ifdef __cplusplus
15612 extern "C"
15613 #endif
15614 char com_err ();
15615 int
15616 main ()
15617 {
15618 return com_err ();
15619 ;
15620 return 0;
15621 }
15622 _ACEOF
15623 if ac_fn_c_try_link "$LINENO"; then :
15624 ac_cv_lib_com_err_com_err=yes
15625 else
15626 ac_cv_lib_com_err_com_err=no
15627 fi
15628 rm -f core conftest.err conftest.$ac_objext \
15629 conftest$ac_exeext conftest.$ac_ext
15630 LIBS=$ac_check_lib_save_LIBS
15631 fi
15632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
15633 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
15634 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
15635 have_com_err=yes
15636 else
15637 have_com_err=no
15638 fi
15639
15640 if test $have_com_err = yes; then
15641 COM_ERRLIB=-lcom_err
15642 LIBS="$COM_ERRLIB $LIBS"
15643 fi
15644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
15645 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
15646 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
15647 $as_echo_n "(cached) " >&6
15648 else
15649 ac_check_lib_save_LIBS=$LIBS
15650 LIBS="-lcrypto $LIBS"
15651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15652 /* end confdefs.h. */
15653
15654 /* Override any GCC internal prototype to avoid an error.
15655 Use char because int might match the return type of a GCC
15656 builtin and then its argument prototype would still apply. */
15657 #ifdef __cplusplus
15658 extern "C"
15659 #endif
15660 char mit_des_cbc_encrypt ();
15661 int
15662 main ()
15663 {
15664 return mit_des_cbc_encrypt ();
15665 ;
15666 return 0;
15667 }
15668 _ACEOF
15669 if ac_fn_c_try_link "$LINENO"; then :
15670 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
15671 else
15672 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
15673 fi
15674 rm -f core conftest.err conftest.$ac_objext \
15675 conftest$ac_exeext conftest.$ac_ext
15676 LIBS=$ac_check_lib_save_LIBS
15677 fi
15678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
15679 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
15680 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
15681 have_crypto=yes
15682 else
15683 have_crypto=no
15684 fi
15685
15686 if test $have_crypto = yes; then
15687 CRYPTOLIB=-lcrypto
15688 LIBS="$CRYPTOLIB $LIBS"
15689 fi
15690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
15691 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
15692 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
15693 $as_echo_n "(cached) " >&6
15694 else
15695 ac_check_lib_save_LIBS=$LIBS
15696 LIBS="-lk5crypto $LIBS"
15697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15698 /* end confdefs.h. */
15699
15700 /* Override any GCC internal prototype to avoid an error.
15701 Use char because int might match the return type of a GCC
15702 builtin and then its argument prototype would still apply. */
15703 #ifdef __cplusplus
15704 extern "C"
15705 #endif
15706 char mit_des_cbc_encrypt ();
15707 int
15708 main ()
15709 {
15710 return mit_des_cbc_encrypt ();
15711 ;
15712 return 0;
15713 }
15714 _ACEOF
15715 if ac_fn_c_try_link "$LINENO"; then :
15716 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
15717 else
15718 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
15719 fi
15720 rm -f core conftest.err conftest.$ac_objext \
15721 conftest$ac_exeext conftest.$ac_ext
15722 LIBS=$ac_check_lib_save_LIBS
15723 fi
15724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
15725 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
15726 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
15727 have_k5crypto=yes
15728 else
15729 have_k5crypto=no
15730 fi
15731
15732 if test $have_k5crypto = yes; then
15733 CRYPTOLIB=-lk5crypto
15734 LIBS="$CRYPTOLIB $LIBS"
15735 fi
15736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
15737 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
15738 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
15739 $as_echo_n "(cached) " >&6
15740 else
15741 ac_check_lib_save_LIBS=$LIBS
15742 LIBS="-lkrb5 $LIBS"
15743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15744 /* end confdefs.h. */
15745
15746 /* Override any GCC internal prototype to avoid an error.
15747 Use char because int might match the return type of a GCC
15748 builtin and then its argument prototype would still apply. */
15749 #ifdef __cplusplus
15750 extern "C"
15751 #endif
15752 char krb5_init_context ();
15753 int
15754 main ()
15755 {
15756 return krb5_init_context ();
15757 ;
15758 return 0;
15759 }
15760 _ACEOF
15761 if ac_fn_c_try_link "$LINENO"; then :
15762 ac_cv_lib_krb5_krb5_init_context=yes
15763 else
15764 ac_cv_lib_krb5_krb5_init_context=no
15765 fi
15766 rm -f core conftest.err conftest.$ac_objext \
15767 conftest$ac_exeext conftest.$ac_ext
15768 LIBS=$ac_check_lib_save_LIBS
15769 fi
15770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
15771 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
15772 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
15773 have_krb5=yes
15774 else
15775 have_krb5=no
15776 fi
15777
15778 if test $have_krb5=yes; then
15779 KRB5LIB=-lkrb5
15780 LIBS="$KRB5LIB $LIBS"
15781 fi
15782 if test "${with_kerberos5}" = no; then
15783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
15784 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
15785 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
15786 $as_echo_n "(cached) " >&6
15787 else
15788 ac_check_lib_save_LIBS=$LIBS
15789 LIBS="-ldes425 $LIBS"
15790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15791 /* end confdefs.h. */
15792
15793 /* Override any GCC internal prototype to avoid an error.
15794 Use char because int might match the return type of a GCC
15795 builtin and then its argument prototype would still apply. */
15796 #ifdef __cplusplus
15797 extern "C"
15798 #endif
15799 char des_cbc_encrypt ();
15800 int
15801 main ()
15802 {
15803 return des_cbc_encrypt ();
15804 ;
15805 return 0;
15806 }
15807 _ACEOF
15808 if ac_fn_c_try_link "$LINENO"; then :
15809 ac_cv_lib_des425_des_cbc_encrypt=yes
15810 else
15811 ac_cv_lib_des425_des_cbc_encrypt=no
15812 fi
15813 rm -f core conftest.err conftest.$ac_objext \
15814 conftest$ac_exeext conftest.$ac_ext
15815 LIBS=$ac_check_lib_save_LIBS
15816 fi
15817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
15818 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
15819 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
15820 have_des425=yes
15821 else
15822 have_des425=no
15823 fi
15824
15825 if test $have_des425 = yes; then
15826 DESLIB=-ldes425
15827 LIBS="$DESLIB $LIBS"
15828 else
15829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
15830 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
15831 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
15832 $as_echo_n "(cached) " >&6
15833 else
15834 ac_check_lib_save_LIBS=$LIBS
15835 LIBS="-ldes $LIBS"
15836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15837 /* end confdefs.h. */
15838
15839 /* Override any GCC internal prototype to avoid an error.
15840 Use char because int might match the return type of a GCC
15841 builtin and then its argument prototype would still apply. */
15842 #ifdef __cplusplus
15843 extern "C"
15844 #endif
15845 char des_cbc_encrypt ();
15846 int
15847 main ()
15848 {
15849 return des_cbc_encrypt ();
15850 ;
15851 return 0;
15852 }
15853 _ACEOF
15854 if ac_fn_c_try_link "$LINENO"; then :
15855 ac_cv_lib_des_des_cbc_encrypt=yes
15856 else
15857 ac_cv_lib_des_des_cbc_encrypt=no
15858 fi
15859 rm -f core conftest.err conftest.$ac_objext \
15860 conftest$ac_exeext conftest.$ac_ext
15861 LIBS=$ac_check_lib_save_LIBS
15862 fi
15863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
15864 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
15865 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
15866 have_des=yes
15867 else
15868 have_des=no
15869 fi
15870
15871 if test $have_des = yes; then
15872 DESLIB=-ldes
15873 LIBS="$DESLIB $LIBS"
15874 fi
15875 fi
15876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
15877 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
15878 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
15879 $as_echo_n "(cached) " >&6
15880 else
15881 ac_check_lib_save_LIBS=$LIBS
15882 LIBS="-lkrb4 $LIBS"
15883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15884 /* end confdefs.h. */
15885
15886 /* Override any GCC internal prototype to avoid an error.
15887 Use char because int might match the return type of a GCC
15888 builtin and then its argument prototype would still apply. */
15889 #ifdef __cplusplus
15890 extern "C"
15891 #endif
15892 char krb_get_cred ();
15893 int
15894 main ()
15895 {
15896 return krb_get_cred ();
15897 ;
15898 return 0;
15899 }
15900 _ACEOF
15901 if ac_fn_c_try_link "$LINENO"; then :
15902 ac_cv_lib_krb4_krb_get_cred=yes
15903 else
15904 ac_cv_lib_krb4_krb_get_cred=no
15905 fi
15906 rm -f core conftest.err conftest.$ac_objext \
15907 conftest$ac_exeext conftest.$ac_ext
15908 LIBS=$ac_check_lib_save_LIBS
15909 fi
15910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15911 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15912 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15913 have_krb4=yes
15914 else
15915 have_krb4=no
15916 fi
15917
15918 if test $have_krb4 = yes; then
15919 KRB4LIB=-lkrb4
15920 LIBS="$KRB4LIB $LIBS"
15921 else
15922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15923 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15924 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15925 $as_echo_n "(cached) " >&6
15926 else
15927 ac_check_lib_save_LIBS=$LIBS
15928 LIBS="-lkrb $LIBS"
15929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15930 /* end confdefs.h. */
15931
15932 /* Override any GCC internal prototype to avoid an error.
15933 Use char because int might match the return type of a GCC
15934 builtin and then its argument prototype would still apply. */
15935 #ifdef __cplusplus
15936 extern "C"
15937 #endif
15938 char krb_get_cred ();
15939 int
15940 main ()
15941 {
15942 return krb_get_cred ();
15943 ;
15944 return 0;
15945 }
15946 _ACEOF
15947 if ac_fn_c_try_link "$LINENO"; then :
15948 ac_cv_lib_krb_krb_get_cred=yes
15949 else
15950 ac_cv_lib_krb_krb_get_cred=no
15951 fi
15952 rm -f core conftest.err conftest.$ac_objext \
15953 conftest$ac_exeext conftest.$ac_ext
15954 LIBS=$ac_check_lib_save_LIBS
15955 fi
15956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15957 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15958 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15959 have_krb=yes
15960 else
15961 have_krb=no
15962 fi
15963
15964 if test $have_krb = yes; then
15965 KRB4LIB=-lkrb
15966 LIBS="$KRB4LIB $LIBS"
15967 fi
15968 fi
15969 fi
15970
15971 if test "${with_kerberos5}" != no; then
15972 for ac_header in krb5.h
15973 do :
15974 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15975 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15976 cat >>confdefs.h <<_ACEOF
15977 #define HAVE_KRB5_H 1
15978 _ACEOF
15979 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15980 "
15981 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15982
15983 cat >>confdefs.h <<_ACEOF
15984 #define HAVE_KRB5_ERROR_TEXT 1
15985 _ACEOF
15986
15987
15988 fi
15989 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15990 "
15991 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15992
15993 cat >>confdefs.h <<_ACEOF
15994 #define HAVE_KRB5_ERROR_E_TEXT 1
15995 _ACEOF
15996
15997
15998 fi
15999
16000 fi
16001
16002 done
16003
16004 else
16005 for ac_header in krb.h
16006 do :
16007 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
16008 if test "x$ac_cv_header_krb_h" = x""yes; then :
16009 cat >>confdefs.h <<_ACEOF
16010 #define HAVE_KRB_H 1
16011 _ACEOF
16012
16013 else
16014 for ac_header in kerberosIV/krb.h
16015 do :
16016 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
16017 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
16018 cat >>confdefs.h <<_ACEOF
16019 #define HAVE_KERBEROSIV_KRB_H 1
16020 _ACEOF
16021
16022 else
16023 for ac_header in kerberos/krb.h
16024 do :
16025 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
16026 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
16027 cat >>confdefs.h <<_ACEOF
16028 #define HAVE_KERBEROS_KRB_H 1
16029 _ACEOF
16030
16031 fi
16032
16033 done
16034
16035 fi
16036
16037 done
16038
16039 fi
16040
16041 done
16042
16043 fi
16044 for ac_header in com_err.h
16045 do :
16046 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
16047 if test "x$ac_cv_header_com_err_h" = x""yes; then :
16048 cat >>confdefs.h <<_ACEOF
16049 #define HAVE_COM_ERR_H 1
16050 _ACEOF
16051
16052 fi
16053
16054 done
16055
16056 fi
16057
16058
16059
16060
16061
16062
16063
16064
16065
16066
16067 for ac_func in $ac_func_list
16068 do :
16069 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16070 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16071 eval as_val=\$$as_ac_var
16072 if test "x$as_val" = x""yes; then :
16073 cat >>confdefs.h <<_ACEOF
16074 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16075 _ACEOF
16076
16077 fi
16078 done
16079
16080
16081
16082
16083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
16084 $as_echo_n "checking whether localtime caches TZ... " >&6; }
16085 if test "${emacs_cv_localtime_cache+set}" = set; then :
16086 $as_echo_n "(cached) " >&6
16087 else
16088 if test x$ac_cv_func_tzset = xyes; then
16089 if test "$cross_compiling" = yes; then :
16090 # If we have tzset, assume the worst when cross-compiling.
16091 emacs_cv_localtime_cache=yes
16092 else
16093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16094 /* end confdefs.h. */
16095 #include <time.h>
16096 char TZ_GMT0[] = "TZ=GMT0";
16097 char TZ_PST8[] = "TZ=PST8";
16098 main()
16099 {
16100 time_t now = time ((time_t *) 0);
16101 int hour_GMT0, hour_unset;
16102 if (putenv (TZ_GMT0) != 0)
16103 exit (1);
16104 hour_GMT0 = localtime (&now)->tm_hour;
16105 unsetenv("TZ");
16106 hour_unset = localtime (&now)->tm_hour;
16107 if (putenv (TZ_PST8) != 0)
16108 exit (1);
16109 if (localtime (&now)->tm_hour == hour_GMT0)
16110 exit (1);
16111 unsetenv("TZ");
16112 if (localtime (&now)->tm_hour != hour_unset)
16113 exit (1);
16114 exit (0);
16115 }
16116 _ACEOF
16117 if ac_fn_c_try_run "$LINENO"; then :
16118 emacs_cv_localtime_cache=no
16119 else
16120 emacs_cv_localtime_cache=yes
16121 fi
16122 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16123 conftest.$ac_objext conftest.beam conftest.$ac_ext
16124 fi
16125
16126 else
16127 # If we lack tzset, report that localtime does not cache TZ,
16128 # since we can't invalidate the cache if we don't have tzset.
16129 emacs_cv_localtime_cache=no
16130 fi
16131 fi
16132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
16133 $as_echo "$emacs_cv_localtime_cache" >&6; }
16134 if test $emacs_cv_localtime_cache = yes; then
16135
16136 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
16137
16138 fi
16139
16140 ok_so_far=yes
16141 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
16142 if test "x$ac_cv_func_socket" = x""yes; then :
16143
16144 else
16145 ok_so_far=no
16146 fi
16147
16148 if test $ok_so_far = yes; then
16149 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
16150 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
16151
16152 else
16153 ok_so_far=no
16154 fi
16155
16156
16157 fi
16158 if test $ok_so_far = yes; then
16159 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
16160 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
16161
16162 else
16163 ok_so_far=no
16164 fi
16165
16166
16167 fi
16168 if test $ok_so_far = yes; then
16169
16170 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
16171
16172 fi
16173
16174 case $canonical in
16175 *-solaris2.4 | *-solaris2.4.*)
16176 : ${ac_cv_func_vfork_works=no};;
16177 esac
16178
16179 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
16180 if test "x$ac_cv_type_pid_t" = x""yes; then :
16181
16182 else
16183
16184 cat >>confdefs.h <<_ACEOF
16185 #define pid_t int
16186 _ACEOF
16187
16188 fi
16189
16190 for ac_header in vfork.h
16191 do :
16192 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
16193 if test "x$ac_cv_header_vfork_h" = x""yes; then :
16194 cat >>confdefs.h <<_ACEOF
16195 #define HAVE_VFORK_H 1
16196 _ACEOF
16197
16198 fi
16199
16200 done
16201
16202 for ac_func in fork vfork
16203 do :
16204 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16205 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16206 eval as_val=\$$as_ac_var
16207 if test "x$as_val" = x""yes; then :
16208 cat >>confdefs.h <<_ACEOF
16209 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16210 _ACEOF
16211
16212 fi
16213 done
16214
16215 if test "x$ac_cv_func_fork" = xyes; then
16216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
16217 $as_echo_n "checking for working fork... " >&6; }
16218 if test "${ac_cv_func_fork_works+set}" = set; then :
16219 $as_echo_n "(cached) " >&6
16220 else
16221 if test "$cross_compiling" = yes; then :
16222 ac_cv_func_fork_works=cross
16223 else
16224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16225 /* end confdefs.h. */
16226 $ac_includes_default
16227 int
16228 main ()
16229 {
16230
16231 /* By Ruediger Kuhlmann. */
16232 return fork () < 0;
16233
16234 ;
16235 return 0;
16236 }
16237 _ACEOF
16238 if ac_fn_c_try_run "$LINENO"; then :
16239 ac_cv_func_fork_works=yes
16240 else
16241 ac_cv_func_fork_works=no
16242 fi
16243 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16244 conftest.$ac_objext conftest.beam conftest.$ac_ext
16245 fi
16246
16247 fi
16248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
16249 $as_echo "$ac_cv_func_fork_works" >&6; }
16250
16251 else
16252 ac_cv_func_fork_works=$ac_cv_func_fork
16253 fi
16254 if test "x$ac_cv_func_fork_works" = xcross; then
16255 case $host in
16256 *-*-amigaos* | *-*-msdosdjgpp*)
16257 # Override, as these systems have only a dummy fork() stub
16258 ac_cv_func_fork_works=no
16259 ;;
16260 *)
16261 ac_cv_func_fork_works=yes
16262 ;;
16263 esac
16264 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
16265 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
16266 fi
16267 ac_cv_func_vfork_works=$ac_cv_func_vfork
16268 if test "x$ac_cv_func_vfork" = xyes; then
16269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
16270 $as_echo_n "checking for working vfork... " >&6; }
16271 if test "${ac_cv_func_vfork_works+set}" = set; then :
16272 $as_echo_n "(cached) " >&6
16273 else
16274 if test "$cross_compiling" = yes; then :
16275 ac_cv_func_vfork_works=cross
16276 else
16277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16278 /* end confdefs.h. */
16279 /* Thanks to Paul Eggert for this test. */
16280 $ac_includes_default
16281 #include <sys/wait.h>
16282 #ifdef HAVE_VFORK_H
16283 # include <vfork.h>
16284 #endif
16285 /* On some sparc systems, changes by the child to local and incoming
16286 argument registers are propagated back to the parent. The compiler
16287 is told about this with #include <vfork.h>, but some compilers
16288 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
16289 static variable whose address is put into a register that is
16290 clobbered by the vfork. */
16291 static void
16292 #ifdef __cplusplus
16293 sparc_address_test (int arg)
16294 # else
16295 sparc_address_test (arg) int arg;
16296 #endif
16297 {
16298 static pid_t child;
16299 if (!child) {
16300 child = vfork ();
16301 if (child < 0) {
16302 perror ("vfork");
16303 _exit(2);
16304 }
16305 if (!child) {
16306 arg = getpid();
16307 write(-1, "", 0);
16308 _exit (arg);
16309 }
16310 }
16311 }
16312
16313 int
16314 main ()
16315 {
16316 pid_t parent = getpid ();
16317 pid_t child;
16318
16319 sparc_address_test (0);
16320
16321 child = vfork ();
16322
16323 if (child == 0) {
16324 /* Here is another test for sparc vfork register problems. This
16325 test uses lots of local variables, at least as many local
16326 variables as main has allocated so far including compiler
16327 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
16328 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
16329 reuse the register of parent for one of the local variables,
16330 since it will think that parent can't possibly be used any more
16331 in this routine. Assigning to the local variable will thus
16332 munge parent in the parent process. */
16333 pid_t
16334 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
16335 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
16336 /* Convince the compiler that p..p7 are live; otherwise, it might
16337 use the same hardware register for all 8 local variables. */
16338 if (p != p1 || p != p2 || p != p3 || p != p4
16339 || p != p5 || p != p6 || p != p7)
16340 _exit(1);
16341
16342 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
16343 from child file descriptors. If the child closes a descriptor
16344 before it execs or exits, this munges the parent's descriptor
16345 as well. Test for this by closing stdout in the child. */
16346 _exit(close(fileno(stdout)) != 0);
16347 } else {
16348 int status;
16349 struct stat st;
16350
16351 while (wait(&status) != child)
16352 ;
16353 return (
16354 /* Was there some problem with vforking? */
16355 child < 0
16356
16357 /* Did the child fail? (This shouldn't happen.) */
16358 || status
16359
16360 /* Did the vfork/compiler bug occur? */
16361 || parent != getpid()
16362
16363 /* Did the file descriptor bug occur? */
16364 || fstat(fileno(stdout), &st) != 0
16365 );
16366 }
16367 }
16368 _ACEOF
16369 if ac_fn_c_try_run "$LINENO"; then :
16370 ac_cv_func_vfork_works=yes
16371 else
16372 ac_cv_func_vfork_works=no
16373 fi
16374 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16375 conftest.$ac_objext conftest.beam conftest.$ac_ext
16376 fi
16377
16378 fi
16379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
16380 $as_echo "$ac_cv_func_vfork_works" >&6; }
16381
16382 fi;
16383 if test "x$ac_cv_func_fork_works" = xcross; then
16384 ac_cv_func_vfork_works=$ac_cv_func_vfork
16385 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
16386 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
16387 fi
16388
16389 if test "x$ac_cv_func_vfork_works" = xyes; then
16390
16391 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
16392
16393 else
16394
16395 $as_echo "#define vfork fork" >>confdefs.h
16396
16397 fi
16398 if test "x$ac_cv_func_fork_works" = xyes; then
16399
16400 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
16401
16402 fi
16403
16404
16405 for ac_func in snprintf
16406 do :
16407 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
16408 if test "x$ac_cv_func_snprintf" = x""yes; then :
16409 cat >>confdefs.h <<_ACEOF
16410 #define HAVE_SNPRINTF 1
16411 _ACEOF
16412
16413 fi
16414 done
16415
16416
16417 XGSELOBJ=
16418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GLib is linked in" >&5
16419 $as_echo_n "checking whether GLib is linked in... " >&6; }
16420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16421 /* end confdefs.h. */
16422 #include <glib.h>
16423
16424 int
16425 main ()
16426 {
16427 g_print ("Hello world");
16428 ;
16429 return 0;
16430 }
16431 _ACEOF
16432 if ac_fn_c_try_link "$LINENO"; then :
16433 links_glib=yes
16434 else
16435 links_glib=no
16436 fi
16437 rm -f core conftest.err conftest.$ac_objext \
16438 conftest$ac_exeext conftest.$ac_ext
16439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $links_glib" >&5
16440 $as_echo "$links_glib" >&6; }
16441 if test "${links_glib}" = "yes"; then
16442
16443 $as_echo "#define HAVE_GLIB 1" >>confdefs.h
16444
16445 if test "$HAVE_NS" = no;then
16446 XGSELOBJ=xgselect.o
16447 fi
16448 fi
16449
16450
16451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
16452 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
16453 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
16454 $as_echo_n "(cached) " >&6
16455 else
16456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16457 /* end confdefs.h. */
16458 #include <langinfo.h>
16459 int
16460 main ()
16461 {
16462 char* cs = nl_langinfo(CODESET);
16463 ;
16464 return 0;
16465 }
16466 _ACEOF
16467 if ac_fn_c_try_link "$LINENO"; then :
16468 emacs_cv_langinfo_codeset=yes
16469 else
16470 emacs_cv_langinfo_codeset=no
16471 fi
16472 rm -f core conftest.err conftest.$ac_objext \
16473 conftest$ac_exeext conftest.$ac_ext
16474
16475 fi
16476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
16477 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
16478 if test $emacs_cv_langinfo_codeset = yes; then
16479
16480 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
16481
16482 fi
16483
16484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
16485 $as_echo_n "checking for mbstate_t... " >&6; }
16486 if test "${ac_cv_type_mbstate_t+set}" = set; then :
16487 $as_echo_n "(cached) " >&6
16488 else
16489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16490 /* end confdefs.h. */
16491 $ac_includes_default
16492 # include <wchar.h>
16493 int
16494 main ()
16495 {
16496 mbstate_t x; return sizeof x;
16497 ;
16498 return 0;
16499 }
16500 _ACEOF
16501 if ac_fn_c_try_compile "$LINENO"; then :
16502 ac_cv_type_mbstate_t=yes
16503 else
16504 ac_cv_type_mbstate_t=no
16505 fi
16506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16507 fi
16508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
16509 $as_echo "$ac_cv_type_mbstate_t" >&6; }
16510 if test $ac_cv_type_mbstate_t = yes; then
16511
16512 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
16513
16514 else
16515
16516 $as_echo "#define mbstate_t int" >>confdefs.h
16517
16518 fi
16519
16520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
16521 $as_echo_n "checking for C restricted array declarations... " >&6; }
16522 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
16523 $as_echo_n "(cached) " >&6
16524 else
16525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16526 /* end confdefs.h. */
16527 void fred (int x[__restrict]);
16528 int
16529 main ()
16530 {
16531
16532 ;
16533 return 0;
16534 }
16535 _ACEOF
16536 if ac_fn_c_try_compile "$LINENO"; then :
16537 emacs_cv_c_restrict_arr=yes
16538 else
16539 emacs_cv_c_restrict_arr=no
16540 fi
16541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16542 fi
16543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
16544 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
16545 if test "$emacs_cv_c_restrict_arr" = yes; then
16546
16547 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
16548
16549 fi
16550
16551
16552 if test "${opsys}" != "mingw32"; then
16553
16554 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
16555
16556 fi
16557
16558
16559 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
16560
16561
16562 ## Note: PTYs are broken on darwin <6. Use at your own risk.
16563 if test "${opsys}" != "mingw32"; then
16564
16565 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
16566
16567 fi
16568
16569
16570 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
16571
16572
16573
16574
16575
16576 if test "${opsys}" = "mingw32"; then
16577 $as_echo "#define NULL_DEVICE \"NUL:\"" >>confdefs.h
16578
16579 else
16580 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
16581
16582 fi
16583
16584
16585 if test "${opsys}" = "mingw32"; then
16586 $as_echo "#define SEPCHAR ';'" >>confdefs.h
16587
16588 else
16589 $as_echo "#define SEPCHAR ':'" >>confdefs.h
16590
16591 fi
16592
16593
16594 $as_echo "#define subprocesses 1" >>confdefs.h
16595
16596
16597
16598 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
16599
16600
16601
16602
16603 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
16604
16605
16606 if test "${opsys}" = "mingw32"; then
16607
16608 $as_echo "#define IS_DEVICE_SEP(_c_) ((_c_) == ':')" >>confdefs.h
16609
16610
16611
16612 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\\\')" >>confdefs.h
16613
16614
16615
16616 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP(_c_))" >>confdefs.h
16617
16618 else
16619
16620 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
16621
16622
16623
16624 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
16625
16626
16627
16628 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
16629
16630 fi
16631
16632
16633
16634 case $opsys in
16635 aix4-2)
16636 if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
16637 $as_echo "#define NO_EDITRES 1" >>confdefs.h
16638
16639 fi
16640 ;;
16641
16642 hpux*)
16643 $as_echo "#define NO_EDITRES 1" >>confdefs.h
16644
16645 ;;
16646 esac
16647
16648
16649 case $opsys in
16650 irix6-5 | sol2* | unixware )
16651
16652 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
16653
16654 ;;
16655 esac
16656
16657 emacs_broken_SIGIO=no
16658
16659 case $opsys in
16660 hpux* | irix6-5 | openbsd | sol2* | unixware )
16661 emacs_broken_SIGIO=yes
16662 ;;
16663
16664 aix4-2)
16665
16666 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
16667
16668 ;;
16669
16670 freebsd)
16671
16672 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
16673
16674 ;;
16675 esac
16676
16677 case $opsys in
16678 gnu-* | sol2-10 )
16679
16680 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
16681
16682 ;;
16683 esac
16684
16685 case $opsys in
16686 darwin | dragonfly | freebsd | netbsd | openbsd )
16687
16688 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
16689
16690 ;;
16691 esac
16692
16693 case $opsys in
16694 netbsd | openbsd) sound_device="/dev/audio" ;;
16695 *) sound_device="/dev/dsp" ;;
16696 esac
16697
16698
16699 cat >>confdefs.h <<_ACEOF
16700 #define DEFAULT_SOUND_DEVICE "$sound_device"
16701 _ACEOF
16702
16703
16704
16705 case $opsys in
16706 darwin | gnu-linux | gnu-kfreebsd )
16707
16708 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
16709
16710 ;;
16711 esac
16712
16713
16714 case $opsys in
16715 cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
16716
16717 $as_echo "#define NARROWPROTO 1" >>confdefs.h
16718
16719 ;;
16720 esac
16721
16722
16723
16724
16725
16726
16727
16728
16729 case $opsys in
16730 aix4-2 )
16731 $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
16732
16733 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
16734
16735 $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
16736
16737 ;;
16738
16739 cygwin )
16740 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16741
16742 $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
16743
16744 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16745
16746 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16747
16748 ;;
16749
16750 darwin )
16751 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16752
16753 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16754
16755 $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
16756
16757 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16758
16759 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16760
16761 ;;
16762
16763 gnu | openbsd )
16764 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16765
16766 ;;
16767
16768 gnu-linux | gnu-kfreebsd | dragonfly | freebsd | netbsd )
16769 if test "x$ac_cv_func_grantpt" = xyes; then
16770
16771 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
16772
16773 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16774
16775 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { emacs_close (fd); return -1; } snprintf (pty_name, PTY_NAME_SIZE, \"%s\", ptyname); }" >>confdefs.h
16776
16777 if test "x$ac_cv_func_posix_openpt" = xyes; then
16778 $as_echo "#define PTY_OPEN do { fd = posix_openpt (O_RDWR | O_CLOEXEC | O_NOCTTY); if (fd < 0 && errno == EINVAL) fd = posix_openpt (O_RDWR | O_NOCTTY); } while (0)" >>confdefs.h
16779
16780 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16781
16782 elif test "x$ac_cv_func_getpt" = xyes; then
16783 $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
16784
16785 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16786
16787 else
16788 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
16789
16790 fi
16791 else
16792 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16793
16794 fi
16795 ;;
16796
16797 hpux*)
16798 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16799
16800 $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
16801
16802 $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
16803
16804 ;;
16805
16806 irix6-5 )
16807 $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
16808
16809 $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
16810
16811 $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
16812
16813 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16814
16815 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16816
16817 ;;
16818
16819 sol2* )
16820 $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, PTY_NAME_SIZE, \"%s\", ptyname); }" >>confdefs.h
16821
16822 ;;
16823
16824 unixware )
16825 $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, PTY_NAME_SIZE, \"%s\", ptyname); }" >>confdefs.h
16826
16827 ;;
16828 esac
16829
16830
16831 case $opsys in
16832 sol2* | unixware )
16833 $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
16834
16835 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
16836
16837
16838 $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
16839
16840 ;;
16841 esac
16842
16843
16844
16845
16846 case $opsys in
16847 aix4-2 | cygwin | gnu | irix6-5 | dragonfly | freebsd | netbsd | openbsd | darwin )
16848 $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
16849
16850 ;;
16851
16852 gnu-linux | gnu-kfreebsd )
16853
16854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
16855 $as_echo_n "checking for signals via characters... " >&6; }
16856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16857 /* end confdefs.h. */
16858
16859 #include <linux/version.h>
16860 #if LINUX_VERSION_CODE < 0x20400
16861 # error "Linux version too old"
16862 #endif
16863
16864 int
16865 main ()
16866 {
16867
16868 ;
16869 return 0;
16870 }
16871 _ACEOF
16872 if ac_fn_c_try_cpp "$LINENO"; then :
16873 emacs_signals_via_chars=yes
16874 else
16875 emacs_signals_via_chars=no
16876 fi
16877 rm -f conftest.err conftest.$ac_ext
16878
16879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
16880 $as_echo "$emacs_signals_via_chars" >&6; }
16881 test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
16882
16883 ;;
16884 esac
16885
16886
16887
16888
16889 case $opsys in
16890 aix*)
16891 $as_echo "#define DATA_SEG_BITS 0x20000000" >>confdefs.h
16892
16893 ;;
16894 hpux*)
16895 $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
16896
16897 ;;
16898 irix6-5)
16899 $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
16900
16901 ;;
16902 esac
16903
16904
16905
16906
16907 case $opsys in
16908 darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
16909 ;;
16910
16911 gnu | dragonfly | freebsd | netbsd | openbsd )
16912
16913 $as_echo "#define TABDLY OXTABS" >>confdefs.h
16914
16915 $as_echo "#define TAB3 OXTABS" >>confdefs.h
16916
16917 ;;
16918
16919 gnu-linux | gnu-kfreebsd )
16920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16921 /* end confdefs.h. */
16922
16923 #ifndef __ia64__
16924 # error "not ia64"
16925 #endif
16926
16927 int
16928 main ()
16929 {
16930
16931 ;
16932 return 0;
16933 }
16934 _ACEOF
16935 if ac_fn_c_try_cpp "$LINENO"; then :
16936
16937 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
16938
16939 fi
16940 rm -f conftest.err conftest.$ac_ext
16941 ;;
16942
16943 hpux*)
16944
16945 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
16946
16947 ;;
16948 esac
16949
16950
16951
16952
16953
16954 case $opsys in
16955 gnu-linux | gnu-kfreebsd )
16956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16957 /* end confdefs.h. */
16958
16959 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
16960 || defined __alpha__ || defined __mips__ || defined __s390__ \
16961 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
16962 || defined __ia64__ || defined __sh__
16963 /* ok */
16964 #else
16965 # error "setjmp not known to work on this arch"
16966 #endif
16967
16968 int
16969 main ()
16970 {
16971
16972 ;
16973 return 0;
16974 }
16975 _ACEOF
16976 if ac_fn_c_try_cpp "$LINENO"; then :
16977 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16978
16979 fi
16980 rm -f conftest.err conftest.$ac_ext
16981 ;;
16982 esac
16983
16984
16985 if test x$GCC = xyes; then
16986 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16987
16988 else
16989 case $opsys in
16990 dragonfly | freebsd | netbsd | openbsd | irix6-5 | sol2* )
16991 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16992
16993 ;;
16994 esac
16995 fi
16996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
16997 $as_echo_n "checking for _setjmp... " >&6; }
16998 if test "${emacs_cv_func__setjmp+set}" = set; then :
16999 $as_echo_n "(cached) " >&6
17000 else
17001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17002 /* end confdefs.h. */
17003 #include <setjmp.h>
17004 #ifdef __MINGW32__
17005 # define _longjmp longjmp
17006 #endif
17007
17008 int
17009 main ()
17010 {
17011 jmp_buf j;
17012 if (! _setjmp (j))
17013 _longjmp (j, 1);
17014 ;
17015 return 0;
17016 }
17017 _ACEOF
17018 if ac_fn_c_try_link "$LINENO"; then :
17019 emacs_cv_func__setjmp=yes
17020 else
17021 emacs_cv_func__setjmp=no
17022 fi
17023 rm -f core conftest.err conftest.$ac_objext \
17024 conftest$ac_exeext conftest.$ac_ext
17025 fi
17026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
17027 $as_echo "$emacs_cv_func__setjmp" >&6; }
17028 if test $emacs_cv_func__setjmp = yes; then
17029
17030 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
17031
17032 else
17033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
17034 $as_echo_n "checking for sigsetjmp... " >&6; }
17035 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
17036 $as_echo_n "(cached) " >&6
17037 else
17038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17039 /* end confdefs.h. */
17040 #include <setjmp.h>
17041
17042 int
17043 main ()
17044 {
17045 sigjmp_buf j;
17046 if (! sigsetjmp (j, 1))
17047 siglongjmp (j, 1);
17048 ;
17049 return 0;
17050 }
17051 _ACEOF
17052 if ac_fn_c_try_link "$LINENO"; then :
17053 emacs_cv_func_sigsetjmp=yes
17054 else
17055 emacs_cv_func_sigsetjmp=no
17056 fi
17057 rm -f core conftest.err conftest.$ac_objext \
17058 conftest$ac_exeext conftest.$ac_ext
17059 fi
17060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
17061 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
17062 if test $emacs_cv_func_sigsetjmp = yes; then
17063
17064 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
17065
17066 fi
17067 fi
17068
17069 case $opsys in
17070 sol2* | unixware )
17071
17072 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
17073
17074 ;;
17075 esac
17076
17077
17078 case $opsys in
17079 hpux* | sol2* )
17080
17081 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
17082
17083 ;;
17084 esac
17085
17086
17087
17088
17089
17090
17091
17092 case $opsys in
17093 aix4-2)
17094 $as_echo "#define USG /**/" >>confdefs.h
17095
17096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17097 /* end confdefs.h. */
17098
17099 #ifndef _AIX
17100 # error "_AIX not defined"
17101 #endif
17102
17103 int
17104 main ()
17105 {
17106
17107 ;
17108 return 0;
17109 }
17110 _ACEOF
17111 if ac_fn_c_try_cpp "$LINENO"; then :
17112
17113 else
17114
17115 $as_echo "#define _AIX /**/" >>confdefs.h
17116
17117 fi
17118 rm -f conftest.err conftest.$ac_ext
17119 ;;
17120
17121 cygwin)
17122
17123 $as_echo "#define CYGWIN 1" >>confdefs.h
17124
17125 ;;
17126
17127 darwin)
17128
17129 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
17130
17131 ;;
17132
17133 gnu-linux | gnu-kfreebsd )
17134 $as_echo "#define USG /**/" >>confdefs.h
17135
17136
17137 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
17138
17139 ;;
17140
17141 hpux*)
17142 $as_echo "#define USG /**/" >>confdefs.h
17143
17144
17145 $as_echo "#define HPUX /**/" >>confdefs.h
17146
17147 ;;
17148
17149 irix6-5)
17150 $as_echo "#define USG /**/" >>confdefs.h
17151
17152 $as_echo "#define USG5_4 /**/" >>confdefs.h
17153
17154
17155 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
17156
17157 ;;
17158
17159 mingw32)
17160 $as_echo "#define DOS_NT /**/" >>confdefs.h
17161
17162
17163 $as_echo "#define WINDOWSNT 1" >>confdefs.h
17164
17165 if test "x$ac_enable_checking" != "x" ; then
17166
17167 $as_echo "#define EMACSDEBUG 1" >>confdefs.h
17168
17169 fi
17170 ;;
17171
17172 sol2*)
17173 $as_echo "#define USG /**/" >>confdefs.h
17174
17175 $as_echo "#define USG5_4 /**/" >>confdefs.h
17176
17177
17178 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
17179
17180 ;;
17181
17182 unixware)
17183 $as_echo "#define USG /**/" >>confdefs.h
17184
17185 $as_echo "#define USG5_4 /**/" >>confdefs.h
17186
17187 ;;
17188 esac
17189
17190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
17191 $as_echo_n "checking for usable FIONREAD... " >&6; }
17192 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
17193 $as_echo_n "(cached) " >&6
17194 else
17195 case $opsys in
17196 aix4-2)
17197 emacs_cv_usable_FIONREAD=no
17198 ;;
17199
17200 mingw32)
17201 emacs_cv_usable_FIONREAD=yes
17202 ;;
17203
17204 *)
17205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17206 /* end confdefs.h. */
17207 #include <sys/types.h>
17208 #include <sys/ioctl.h>
17209 #ifdef USG5_4
17210 # include <sys/filio.h>
17211 #endif
17212
17213 int
17214 main ()
17215 {
17216 int foo = ioctl (0, FIONREAD, &foo);
17217 ;
17218 return 0;
17219 }
17220 _ACEOF
17221 if ac_fn_c_try_compile "$LINENO"; then :
17222 emacs_cv_usable_FIONREAD=yes
17223 else
17224 emacs_cv_usable_FIONREAD=no
17225 fi
17226 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17227 ;;
17228 esac
17229 fi
17230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
17231 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
17232 if test $emacs_cv_usable_FIONREAD = yes; then
17233
17234 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
17235
17236
17237 if test $emacs_broken_SIGIO = no; then
17238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
17239 $as_echo_n "checking for usable SIGIO... " >&6; }
17240 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
17241 $as_echo_n "(cached) " >&6
17242 else
17243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17244 /* end confdefs.h. */
17245 #include <fcntl.h>
17246 #include <signal.h>
17247
17248 int
17249 main ()
17250 {
17251 int foo = SIGIO | F_SETFL | FASYNC;
17252 ;
17253 return 0;
17254 }
17255 _ACEOF
17256 if ac_fn_c_try_compile "$LINENO"; then :
17257 emacs_cv_usable_SIGIO=yes
17258 else
17259 emacs_cv_usable_SIGIO=no
17260 fi
17261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17262 fi
17263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
17264 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
17265 if test $emacs_cv_usable_SIGIO = yes; then
17266
17267 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
17268
17269 fi
17270 fi
17271 fi
17272
17273
17274 case $opsys in
17275 cygwin)
17276
17277 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
17278
17279 ;;
17280
17281 hpux11)
17282
17283 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
17284
17285 ;;
17286
17287 irix6-5)
17288
17289 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
17290
17291 ;;
17292
17293 sol2-10)
17294
17295 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
17296
17297 ;;
17298 esac
17299
17300 # Set up the CFLAGS for real compilation, so we can substitute it.
17301 CFLAGS="$REAL_CFLAGS"
17302 CPPFLAGS="$REAL_CPPFLAGS"
17303
17304 ## Hack to detect a buggy GCC version.
17305 if test "x$GCC" = xyes \
17306 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
17307 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
17308 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
17309 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
17310 fi
17311
17312 version=$PACKAGE_VERSION
17313
17314 copyright="Copyright (C) 2013 Free Software Foundation, Inc."
17315
17316 cat >>confdefs.h <<_ACEOF
17317 #define COPYRIGHT "$copyright"
17318 _ACEOF
17319
17320
17321
17322 ### Specify what sort of things we'll be editing into Makefile and config.h.
17323 ### Use configuration here uncanonicalized to avoid exceeding size limits.
17324
17325
17326 ## Unused?
17327
17328
17329
17330
17331
17332
17333
17334
17335
17336
17337
17338
17339
17340
17341
17342
17343
17344
17345
17346
17347
17348
17349 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
17350 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
17351 ## end of LIBX_BASE, but nothing ever set it.
17352
17353
17354
17355
17356 ## Used in lwlib/Makefile.in.
17357
17358
17359
17360
17361
17362
17363
17364
17365 if test -n "${term_header}"; then
17366
17367 cat >>confdefs.h <<_ACEOF
17368 #define TERM_HEADER "${term_header}"
17369 _ACEOF
17370
17371 fi
17372
17373
17374 cat >>confdefs.h <<_ACEOF
17375 #define EMACS_CONFIGURATION "${canonical}"
17376 _ACEOF
17377
17378
17379 cat >>confdefs.h <<_ACEOF
17380 #define EMACS_CONFIG_OPTIONS "${emacs_config_options}"
17381 _ACEOF
17382
17383
17384
17385 case $opsys in
17386 mingw32)
17387 $as_echo "#define config_opsysfile <ms-w32.h>" >>confdefs.h
17388
17389 ;;
17390 esac
17391
17392 XMENU_OBJ=
17393 XOBJ=
17394 FONT_OBJ=
17395 if test "${HAVE_X_WINDOWS}" = "yes" ; then
17396
17397 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
17398
17399 XMENU_OBJ=xmenu.o
17400 XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o"
17401 FONT_OBJ=xfont.o
17402 if test "$HAVE_XFT" = "yes"; then
17403 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
17404 elif test "$HAVE_FREETYPE" = "yes"; then
17405 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
17406 fi
17407
17408 fi
17409
17410
17411
17412
17413 WIDGET_OBJ=
17414 MOTIF_LIBW=
17415 if test "${USE_X_TOOLKIT}" != "none" ; then
17416 WIDGET_OBJ=widget.o
17417
17418 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
17419
17420 if test "${USE_X_TOOLKIT}" = "LUCID"; then
17421
17422 $as_echo "#define USE_LUCID 1" >>confdefs.h
17423
17424 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
17425
17426 $as_echo "#define USE_MOTIF 1" >>confdefs.h
17427
17428 MOTIF_LIBW=-lXm
17429 case "$opsys" in
17430 gnu-linux)
17431 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
17432 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
17433 ;;
17434
17435 unixware)
17436 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
17437 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
17438 MOTIF_LIBW="MOTIF_LIBW -lXimp"
17439 ;;
17440
17441 aix4-2)
17442 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
17443 MOTIF_LIBW="$MOTIF_LIBW -li18n"
17444 ;;
17445 esac
17446 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
17447 fi
17448 fi
17449
17450
17451 TOOLKIT_LIBW=
17452 case "$USE_X_TOOLKIT" in
17453 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
17454 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
17455 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
17456 esac
17457
17458
17459 if test "${opsys}" != "mingw32"; then
17460 if test "$USE_X_TOOLKIT" = "none"; then
17461 LIBXT_OTHER="\$(LIBXSM)"
17462 OLDXMENU_TARGET="really-oldXMenu"
17463 else
17464 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
17465 OLDXMENU_TARGET="really-lwlib"
17466 fi
17467 fi
17468
17469
17470 ## The X Menu stuff is present in the X10 distribution, but missing
17471 ## from X11. If we have X10, just use the installed library;
17472 ## otherwise, use our own copy.
17473 if test "${HAVE_X11}" = "yes" ; then
17474
17475 $as_echo "#define HAVE_X11 1" >>confdefs.h
17476
17477
17478 if test "$USE_X_TOOLKIT" = "none"; then
17479 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
17480 else
17481 OLDXMENU="\${lwlibdir}/liblw.a"
17482 fi
17483 LIBXMENU="\$(OLDXMENU)"
17484 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
17485 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
17486 else
17487 ## For a syntactically valid Makefile; not actually used for anything.
17488 ## See comments in src/Makefile.in.
17489 OLDXMENU=nothing
17490 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
17491 if test "${HAVE_X_WINDOWS}" = "yes"; then
17492 LIBXMENU="-lXMenu"
17493 else
17494 LIBXMENU=
17495 fi
17496 LIBX_OTHER=
17497 OLDXMENU_DEPS=
17498 fi
17499
17500 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
17501 OLDXMENU_TARGET=
17502 OLDXMENU=nothing
17503 LIBXMENU=
17504 OLDXMENU_DEPS=
17505 fi
17506
17507
17508
17509
17510
17511
17512
17513 if test "${HAVE_MENUS}" = "yes" ; then
17514
17515 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
17516
17517 fi
17518
17519 if test "${GNU_MALLOC}" = "yes" ; then
17520
17521 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
17522
17523 fi
17524
17525 RALLOC_OBJ=
17526 if test "${REL_ALLOC}" = "yes" ; then
17527
17528 $as_echo "#define REL_ALLOC 1" >>confdefs.h
17529
17530
17531 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
17532 fi
17533
17534
17535 if test "$opsys" = "cygwin"; then
17536 CYGWIN_OBJ="sheap.o cygw32.o"
17537 ## Cygwin differs because of its unexec().
17538 PRE_ALLOC_OBJ=
17539 POST_ALLOC_OBJ=lastfile.o
17540 elif test "$opsys" = "mingw32"; then
17541 CYGWIN_OBJ=
17542 PRE_ALLOC_OBJ=
17543 POST_ALLOC_OBJ=lastfile.o
17544 else
17545 CYGWIN_OBJ=
17546 PRE_ALLOC_OBJ=lastfile.o
17547 POST_ALLOC_OBJ=
17548 fi
17549
17550
17551
17552
17553 # Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
17554 # it temporarily reverts them to their pre-pkg-config values,
17555 # because gnulib needs to work with both src (which uses the
17556 # pkg-config stuff) and lib-src (which does not). For example, gnulib
17557 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
17558 # and it therefore needs to run in an environment where LIBS does not
17559 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
17560 # for some package unrelated to lib-src.
17561 SAVE_CFLAGS=$CFLAGS
17562 SAVE_LIBS=$LIBS
17563 CFLAGS=$pre_PKG_CONFIG_CFLAGS
17564 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576 LIBC_FATAL_STDERR_=1
17577 export LIBC_FATAL_STDERR_
17578
17579 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
17580 # for constant arguments. Useless!
17581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
17582 $as_echo_n "checking for working alloca.h... " >&6; }
17583 if test "${ac_cv_working_alloca_h+set}" = set; then :
17584 $as_echo_n "(cached) " >&6
17585 else
17586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17587 /* end confdefs.h. */
17588 #include <alloca.h>
17589 int
17590 main ()
17591 {
17592 char *p = (char *) alloca (2 * sizeof (int));
17593 if (p) return 0;
17594 ;
17595 return 0;
17596 }
17597 _ACEOF
17598 if ac_fn_c_try_link "$LINENO"; then :
17599 ac_cv_working_alloca_h=yes
17600 else
17601 ac_cv_working_alloca_h=no
17602 fi
17603 rm -f core conftest.err conftest.$ac_objext \
17604 conftest$ac_exeext conftest.$ac_ext
17605 fi
17606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
17607 $as_echo "$ac_cv_working_alloca_h" >&6; }
17608 if test $ac_cv_working_alloca_h = yes; then
17609
17610 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
17611
17612 fi
17613
17614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
17615 $as_echo_n "checking for alloca... " >&6; }
17616 if test "${ac_cv_func_alloca_works+set}" = set; then :
17617 $as_echo_n "(cached) " >&6
17618 else
17619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17620 /* end confdefs.h. */
17621 #ifdef __GNUC__
17622 # define alloca __builtin_alloca
17623 #else
17624 # ifdef _MSC_VER
17625 # include <malloc.h>
17626 # define alloca _alloca
17627 # else
17628 # ifdef HAVE_ALLOCA_H
17629 # include <alloca.h>
17630 # else
17631 # ifdef _AIX
17632 #pragma alloca
17633 # else
17634 # ifndef alloca /* predefined by HP cc +Olibcalls */
17635 char *alloca ();
17636 # endif
17637 # endif
17638 # endif
17639 # endif
17640 #endif
17641
17642 int
17643 main ()
17644 {
17645 char *p = (char *) alloca (1);
17646 if (p) return 0;
17647 ;
17648 return 0;
17649 }
17650 _ACEOF
17651 if ac_fn_c_try_link "$LINENO"; then :
17652 ac_cv_func_alloca_works=yes
17653 else
17654 ac_cv_func_alloca_works=no
17655 fi
17656 rm -f core conftest.err conftest.$ac_objext \
17657 conftest$ac_exeext conftest.$ac_ext
17658 fi
17659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
17660 $as_echo "$ac_cv_func_alloca_works" >&6; }
17661
17662 if test $ac_cv_func_alloca_works = yes; then
17663
17664 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
17665
17666 else
17667 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
17668 # that cause trouble. Some versions do not even contain alloca or
17669 # contain a buggy version. If you still want to use their alloca,
17670 # use ar to extract alloca.o from them instead of compiling alloca.c.
17671
17672
17673
17674
17675
17676 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
17677
17678 $as_echo "#define C_ALLOCA 1" >>confdefs.h
17679
17680
17681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
17682 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
17683 if test "${ac_cv_os_cray+set}" = set; then :
17684 $as_echo_n "(cached) " >&6
17685 else
17686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17687 /* end confdefs.h. */
17688 #if defined CRAY && ! defined CRAY2
17689 webecray
17690 #else
17691 wenotbecray
17692 #endif
17693
17694 _ACEOF
17695 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17696 $EGREP "webecray" >/dev/null 2>&1; then :
17697 ac_cv_os_cray=yes
17698 else
17699 ac_cv_os_cray=no
17700 fi
17701 rm -f conftest*
17702
17703 fi
17704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
17705 $as_echo "$ac_cv_os_cray" >&6; }
17706 if test $ac_cv_os_cray = yes; then
17707 for ac_func in _getb67 GETB67 getb67; do
17708 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
17709 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
17710 eval as_val=\$$as_ac_var
17711 if test "x$as_val" = x""yes; then :
17712
17713 cat >>confdefs.h <<_ACEOF
17714 #define CRAY_STACKSEG_END $ac_func
17715 _ACEOF
17716
17717 break
17718 fi
17719
17720 done
17721 fi
17722
17723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
17724 $as_echo_n "checking stack direction for C alloca... " >&6; }
17725 if test "${ac_cv_c_stack_direction+set}" = set; then :
17726 $as_echo_n "(cached) " >&6
17727 else
17728 if test "$cross_compiling" = yes; then :
17729 ac_cv_c_stack_direction=0
17730 else
17731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17732 /* end confdefs.h. */
17733 $ac_includes_default
17734 int
17735 find_stack_direction (int *addr, int depth)
17736 {
17737 int dir, dummy = 0;
17738 if (! addr)
17739 addr = &dummy;
17740 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
17741 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
17742 return dir + dummy;
17743 }
17744
17745 int
17746 main (int argc, char **argv)
17747 {
17748 return find_stack_direction (0, argc + !argv + 20) < 0;
17749 }
17750 _ACEOF
17751 if ac_fn_c_try_run "$LINENO"; then :
17752 ac_cv_c_stack_direction=1
17753 else
17754 ac_cv_c_stack_direction=-1
17755 fi
17756 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17757 conftest.$ac_objext conftest.beam conftest.$ac_ext
17758 fi
17759
17760 fi
17761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
17762 $as_echo "$ac_cv_c_stack_direction" >&6; }
17763 cat >>confdefs.h <<_ACEOF
17764 #define STACK_DIRECTION $ac_cv_c_stack_direction
17765 _ACEOF
17766
17767
17768 fi
17769
17770
17771
17772
17773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
17774 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
17775 if test "${ac_cv_c_bigendian+set}" = set; then :
17776 $as_echo_n "(cached) " >&6
17777 else
17778 ac_cv_c_bigendian=unknown
17779 # See if we're dealing with a universal compiler.
17780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17781 /* end confdefs.h. */
17782 #ifndef __APPLE_CC__
17783 not a universal capable compiler
17784 #endif
17785 typedef int dummy;
17786
17787 _ACEOF
17788 if ac_fn_c_try_compile "$LINENO"; then :
17789
17790 # Check for potential -arch flags. It is not universal unless
17791 # there are at least two -arch flags with different values.
17792 ac_arch=
17793 ac_prev=
17794 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
17795 if test -n "$ac_prev"; then
17796 case $ac_word in
17797 i?86 | x86_64 | ppc | ppc64)
17798 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
17799 ac_arch=$ac_word
17800 else
17801 ac_cv_c_bigendian=universal
17802 break
17803 fi
17804 ;;
17805 esac
17806 ac_prev=
17807 elif test "x$ac_word" = "x-arch"; then
17808 ac_prev=arch
17809 fi
17810 done
17811 fi
17812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17813 if test $ac_cv_c_bigendian = unknown; then
17814 # See if sys/param.h defines the BYTE_ORDER macro.
17815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17816 /* end confdefs.h. */
17817 #include <sys/types.h>
17818 #include <sys/param.h>
17819
17820 int
17821 main ()
17822 {
17823 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
17824 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
17825 && LITTLE_ENDIAN)
17826 bogus endian macros
17827 #endif
17828
17829 ;
17830 return 0;
17831 }
17832 _ACEOF
17833 if ac_fn_c_try_compile "$LINENO"; then :
17834 # It does; now see whether it defined to BIG_ENDIAN or not.
17835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17836 /* end confdefs.h. */
17837 #include <sys/types.h>
17838 #include <sys/param.h>
17839
17840 int
17841 main ()
17842 {
17843 #if BYTE_ORDER != BIG_ENDIAN
17844 not big endian
17845 #endif
17846
17847 ;
17848 return 0;
17849 }
17850 _ACEOF
17851 if ac_fn_c_try_compile "$LINENO"; then :
17852 ac_cv_c_bigendian=yes
17853 else
17854 ac_cv_c_bigendian=no
17855 fi
17856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17857 fi
17858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17859 fi
17860 if test $ac_cv_c_bigendian = unknown; then
17861 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
17862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17863 /* end confdefs.h. */
17864 #include <limits.h>
17865
17866 int
17867 main ()
17868 {
17869 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
17870 bogus endian macros
17871 #endif
17872
17873 ;
17874 return 0;
17875 }
17876 _ACEOF
17877 if ac_fn_c_try_compile "$LINENO"; then :
17878 # It does; now see whether it defined to _BIG_ENDIAN or not.
17879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17880 /* end confdefs.h. */
17881 #include <limits.h>
17882
17883 int
17884 main ()
17885 {
17886 #ifndef _BIG_ENDIAN
17887 not big endian
17888 #endif
17889
17890 ;
17891 return 0;
17892 }
17893 _ACEOF
17894 if ac_fn_c_try_compile "$LINENO"; then :
17895 ac_cv_c_bigendian=yes
17896 else
17897 ac_cv_c_bigendian=no
17898 fi
17899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17900 fi
17901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17902 fi
17903 if test $ac_cv_c_bigendian = unknown; then
17904 # Compile a test program.
17905 if test "$cross_compiling" = yes; then :
17906 # Try to guess by grepping values from an object file.
17907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17908 /* end confdefs.h. */
17909 short int ascii_mm[] =
17910 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
17911 short int ascii_ii[] =
17912 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
17913 int use_ascii (int i) {
17914 return ascii_mm[i] + ascii_ii[i];
17915 }
17916 short int ebcdic_ii[] =
17917 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
17918 short int ebcdic_mm[] =
17919 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
17920 int use_ebcdic (int i) {
17921 return ebcdic_mm[i] + ebcdic_ii[i];
17922 }
17923 extern int foo;
17924
17925 int
17926 main ()
17927 {
17928 return use_ascii (foo) == use_ebcdic (foo);
17929 ;
17930 return 0;
17931 }
17932 _ACEOF
17933 if ac_fn_c_try_compile "$LINENO"; then :
17934 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
17935 ac_cv_c_bigendian=yes
17936 fi
17937 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
17938 if test "$ac_cv_c_bigendian" = unknown; then
17939 ac_cv_c_bigendian=no
17940 else
17941 # finding both strings is unlikely to happen, but who knows?
17942 ac_cv_c_bigendian=unknown
17943 fi
17944 fi
17945 fi
17946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17947 else
17948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17949 /* end confdefs.h. */
17950 $ac_includes_default
17951 int
17952 main ()
17953 {
17954
17955 /* Are we little or big endian? From Harbison&Steele. */
17956 union
17957 {
17958 long int l;
17959 char c[sizeof (long int)];
17960 } u;
17961 u.l = 1;
17962 return u.c[sizeof (long int) - 1] == 1;
17963
17964 ;
17965 return 0;
17966 }
17967 _ACEOF
17968 if ac_fn_c_try_run "$LINENO"; then :
17969 ac_cv_c_bigendian=no
17970 else
17971 ac_cv_c_bigendian=yes
17972 fi
17973 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17974 conftest.$ac_objext conftest.beam conftest.$ac_ext
17975 fi
17976
17977 fi
17978 fi
17979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
17980 $as_echo "$ac_cv_c_bigendian" >&6; }
17981 case $ac_cv_c_bigendian in #(
17982 yes)
17983 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
17984 ;; #(
17985 no)
17986 ;; #(
17987 universal)
17988
17989 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
17990
17991 ;; #(
17992 *)
17993 as_fn_error "unknown endianness
17994 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
17995 esac
17996
17997
17998
17999 GNULIB_CHDIR=0;
18000 GNULIB_CHOWN=0;
18001 GNULIB_CLOSE=0;
18002 GNULIB_DUP=0;
18003 GNULIB_DUP2=0;
18004 GNULIB_DUP3=0;
18005 GNULIB_ENVIRON=0;
18006 GNULIB_EUIDACCESS=0;
18007 GNULIB_FACCESSAT=0;
18008 GNULIB_FCHDIR=0;
18009 GNULIB_FCHOWNAT=0;
18010 GNULIB_FDATASYNC=0;
18011 GNULIB_FSYNC=0;
18012 GNULIB_FTRUNCATE=0;
18013 GNULIB_GETCWD=0;
18014 GNULIB_GETDOMAINNAME=0;
18015 GNULIB_GETDTABLESIZE=0;
18016 GNULIB_GETGROUPS=0;
18017 GNULIB_GETHOSTNAME=0;
18018 GNULIB_GETLOGIN=0;
18019 GNULIB_GETLOGIN_R=0;
18020 GNULIB_GETPAGESIZE=0;
18021 GNULIB_GETUSERSHELL=0;
18022 GNULIB_GROUP_MEMBER=0;
18023 GNULIB_ISATTY=0;
18024 GNULIB_LCHOWN=0;
18025 GNULIB_LINK=0;
18026 GNULIB_LINKAT=0;
18027 GNULIB_LSEEK=0;
18028 GNULIB_PIPE=0;
18029 GNULIB_PIPE2=0;
18030 GNULIB_PREAD=0;
18031 GNULIB_PWRITE=0;
18032 GNULIB_READ=0;
18033 GNULIB_READLINK=0;
18034 GNULIB_READLINKAT=0;
18035 GNULIB_RMDIR=0;
18036 GNULIB_SETHOSTNAME=0;
18037 GNULIB_SLEEP=0;
18038 GNULIB_SYMLINK=0;
18039 GNULIB_SYMLINKAT=0;
18040 GNULIB_TTYNAME_R=0;
18041 GNULIB_UNISTD_H_NONBLOCKING=0;
18042 GNULIB_UNISTD_H_SIGPIPE=0;
18043 GNULIB_UNLINK=0;
18044 GNULIB_UNLINKAT=0;
18045 GNULIB_USLEEP=0;
18046 GNULIB_WRITE=0;
18047 HAVE_CHOWN=1;
18048 HAVE_DUP2=1;
18049 HAVE_DUP3=1;
18050 HAVE_EUIDACCESS=1;
18051 HAVE_FACCESSAT=1;
18052 HAVE_FCHDIR=1;
18053 HAVE_FCHOWNAT=1;
18054 HAVE_FDATASYNC=1;
18055 HAVE_FSYNC=1;
18056 HAVE_FTRUNCATE=1;
18057 HAVE_GETDTABLESIZE=1;
18058 HAVE_GETGROUPS=1;
18059 HAVE_GETHOSTNAME=1;
18060 HAVE_GETLOGIN=1;
18061 HAVE_GETPAGESIZE=1;
18062 HAVE_GROUP_MEMBER=1;
18063 HAVE_LCHOWN=1;
18064 HAVE_LINK=1;
18065 HAVE_LINKAT=1;
18066 HAVE_PIPE=1;
18067 HAVE_PIPE2=1;
18068 HAVE_PREAD=1;
18069 HAVE_PWRITE=1;
18070 HAVE_READLINK=1;
18071 HAVE_READLINKAT=1;
18072 HAVE_SETHOSTNAME=1;
18073 HAVE_SLEEP=1;
18074 HAVE_SYMLINK=1;
18075 HAVE_SYMLINKAT=1;
18076 HAVE_UNLINKAT=1;
18077 HAVE_USLEEP=1;
18078 HAVE_DECL_ENVIRON=1;
18079 HAVE_DECL_FCHDIR=1;
18080 HAVE_DECL_FDATASYNC=1;
18081 HAVE_DECL_GETDOMAINNAME=1;
18082 HAVE_DECL_GETLOGIN_R=1;
18083 HAVE_DECL_GETPAGESIZE=1;
18084 HAVE_DECL_GETUSERSHELL=1;
18085 HAVE_DECL_SETHOSTNAME=1;
18086 HAVE_DECL_TTYNAME_R=1;
18087 HAVE_OS_H=0;
18088 HAVE_SYS_PARAM_H=0;
18089 REPLACE_CHOWN=0;
18090 REPLACE_CLOSE=0;
18091 REPLACE_DUP=0;
18092 REPLACE_DUP2=0;
18093 REPLACE_FCHOWNAT=0;
18094 REPLACE_FTRUNCATE=0;
18095 REPLACE_GETCWD=0;
18096 REPLACE_GETDOMAINNAME=0;
18097 REPLACE_GETLOGIN_R=0;
18098 REPLACE_GETGROUPS=0;
18099 REPLACE_GETPAGESIZE=0;
18100 REPLACE_ISATTY=0;
18101 REPLACE_LCHOWN=0;
18102 REPLACE_LINK=0;
18103 REPLACE_LINKAT=0;
18104 REPLACE_LSEEK=0;
18105 REPLACE_PREAD=0;
18106 REPLACE_PWRITE=0;
18107 REPLACE_READ=0;
18108 REPLACE_READLINK=0;
18109 REPLACE_RMDIR=0;
18110 REPLACE_SLEEP=0;
18111 REPLACE_SYMLINK=0;
18112 REPLACE_TTYNAME_R=0;
18113 REPLACE_UNLINK=0;
18114 REPLACE_UNLINKAT=0;
18115 REPLACE_USLEEP=0;
18116 REPLACE_WRITE=0;
18117 UNISTD_H_HAVE_WINSOCK2_H=0;
18118 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
18119
18120
18121
18122 GNULIB_OPENDIR=0;
18123 GNULIB_READDIR=0;
18124 GNULIB_REWINDDIR=0;
18125 GNULIB_CLOSEDIR=0;
18126 GNULIB_DIRFD=0;
18127 GNULIB_FDOPENDIR=0;
18128 GNULIB_SCANDIR=0;
18129 GNULIB_ALPHASORT=0;
18130 HAVE_OPENDIR=1;
18131 HAVE_READDIR=1;
18132 HAVE_REWINDDIR=1;
18133 HAVE_CLOSEDIR=1;
18134 HAVE_DECL_DIRFD=1;
18135 HAVE_DECL_FDOPENDIR=1;
18136 HAVE_FDOPENDIR=1;
18137 HAVE_SCANDIR=1;
18138 HAVE_ALPHASORT=1;
18139 REPLACE_OPENDIR=0;
18140 REPLACE_CLOSEDIR=0;
18141 REPLACE_DIRFD=0;
18142 REPLACE_FDOPENDIR=0;
18143
18144
18145
18146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
18147 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
18148 if test "${gl_cv_have_include_next+set}" = set; then :
18149 $as_echo_n "(cached) " >&6
18150 else
18151 rm -rf conftestd1a conftestd1b conftestd2
18152 mkdir conftestd1a conftestd1b conftestd2
18153 cat <<EOF > conftestd1a/conftest.h
18154 #define DEFINED_IN_CONFTESTD1
18155 #include_next <conftest.h>
18156 #ifdef DEFINED_IN_CONFTESTD2
18157 int foo;
18158 #else
18159 #error "include_next doesn't work"
18160 #endif
18161 EOF
18162 cat <<EOF > conftestd1b/conftest.h
18163 #define DEFINED_IN_CONFTESTD1
18164 #include <stdio.h>
18165 #include_next <conftest.h>
18166 #ifdef DEFINED_IN_CONFTESTD2
18167 int foo;
18168 #else
18169 #error "include_next doesn't work"
18170 #endif
18171 EOF
18172 cat <<EOF > conftestd2/conftest.h
18173 #ifndef DEFINED_IN_CONFTESTD1
18174 #error "include_next test doesn't work"
18175 #endif
18176 #define DEFINED_IN_CONFTESTD2
18177 EOF
18178 gl_save_CPPFLAGS="$CPPFLAGS"
18179 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
18180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18181 /* end confdefs.h. */
18182 #include <conftest.h>
18183 _ACEOF
18184 if ac_fn_c_try_compile "$LINENO"; then :
18185 gl_cv_have_include_next=yes
18186 else
18187 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
18188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18189 /* end confdefs.h. */
18190 #include <conftest.h>
18191 _ACEOF
18192 if ac_fn_c_try_compile "$LINENO"; then :
18193 gl_cv_have_include_next=buggy
18194 else
18195 gl_cv_have_include_next=no
18196 fi
18197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18198
18199 fi
18200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18201 CPPFLAGS="$gl_save_CPPFLAGS"
18202 rm -rf conftestd1a conftestd1b conftestd2
18203
18204 fi
18205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
18206 $as_echo "$gl_cv_have_include_next" >&6; }
18207 PRAGMA_SYSTEM_HEADER=
18208 if test $gl_cv_have_include_next = yes; then
18209 INCLUDE_NEXT=include_next
18210 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
18211 if test -n "$GCC"; then
18212 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
18213 fi
18214 else
18215 if test $gl_cv_have_include_next = buggy; then
18216 INCLUDE_NEXT=include
18217 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
18218 else
18219 INCLUDE_NEXT=include
18220 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
18221 fi
18222 fi
18223
18224
18225
18226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
18227 $as_echo_n "checking whether system header files limit the line length... " >&6; }
18228 if test "${gl_cv_pragma_columns+set}" = set; then :
18229 $as_echo_n "(cached) " >&6
18230 else
18231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18232 /* end confdefs.h. */
18233
18234 #ifdef __TANDEM
18235 choke me
18236 #endif
18237
18238 _ACEOF
18239 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18240 $EGREP "choke me" >/dev/null 2>&1; then :
18241 gl_cv_pragma_columns=yes
18242 else
18243 gl_cv_pragma_columns=no
18244 fi
18245 rm -f conftest*
18246
18247
18248 fi
18249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
18250 $as_echo "$gl_cv_pragma_columns" >&6; }
18251 if test $gl_cv_pragma_columns = yes; then
18252 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
18253 else
18254 PRAGMA_COLUMNS=
18255 fi
18256
18257
18258
18259
18260
18261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
18262 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
18263 if test "${gl_cv_func_c99_strtold+set}" = set; then :
18264 $as_echo_n "(cached) " >&6
18265 else
18266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18267 /* end confdefs.h. */
18268 /* On HP-UX before 11.23, strtold returns a struct instead of
18269 long double. Reject implementations like that, by requiring
18270 compatibility with the C99 prototype. */
18271 #include <stdlib.h>
18272 static long double (*p) (char const *, char **) = strtold;
18273 static long double
18274 test (char const *nptr, char **endptr)
18275 {
18276 long double r;
18277 r = strtold (nptr, endptr);
18278 return r;
18279 }
18280 int
18281 main ()
18282 {
18283 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
18284 ;
18285 return 0;
18286 }
18287 _ACEOF
18288 if ac_fn_c_try_link "$LINENO"; then :
18289 gl_cv_func_c99_strtold=yes
18290 else
18291 gl_cv_func_c99_strtold=no
18292 fi
18293 rm -f core conftest.err conftest.$ac_objext \
18294 conftest$ac_exeext conftest.$ac_ext
18295 fi
18296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
18297 $as_echo "$gl_cv_func_c99_strtold" >&6; }
18298 if test $gl_cv_func_c99_strtold = yes; then
18299
18300 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
18301
18302 fi
18303
18304
18305
18306
18307
18308
18309
18310
18311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
18312 $as_echo_n "checking if environ is properly declared... " >&6; }
18313 if test "${gt_cv_var_environ_declaration+set}" = set; then :
18314 $as_echo_n "(cached) " >&6
18315 else
18316
18317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18318 /* end confdefs.h. */
18319 #if HAVE_UNISTD_H
18320 #include <unistd.h>
18321 #endif
18322 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
18323 #include <stdlib.h>
18324
18325 extern struct { int foo; } environ;
18326 int
18327 main ()
18328 {
18329 environ.foo = 1;
18330 ;
18331 return 0;
18332 }
18333 _ACEOF
18334 if ac_fn_c_try_compile "$LINENO"; then :
18335 gt_cv_var_environ_declaration=no
18336 else
18337 gt_cv_var_environ_declaration=yes
18338 fi
18339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18340 fi
18341
18342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
18343 $as_echo "$gt_cv_var_environ_declaration" >&6; }
18344 if test $gt_cv_var_environ_declaration = yes; then
18345
18346 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
18347
18348 fi
18349
18350
18351 if test $gt_cv_var_environ_declaration != yes; then
18352 HAVE_DECL_ENVIRON=0
18353 fi
18354
18355
18356
18357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
18358 $as_echo_n "checking for complete errno.h... " >&6; }
18359 if test "${gl_cv_header_errno_h_complete+set}" = set; then :
18360 $as_echo_n "(cached) " >&6
18361 else
18362
18363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18364 /* end confdefs.h. */
18365
18366 #include <errno.h>
18367 #if !defined ETXTBSY
18368 booboo
18369 #endif
18370 #if !defined ENOMSG
18371 booboo
18372 #endif
18373 #if !defined EIDRM
18374 booboo
18375 #endif
18376 #if !defined ENOLINK
18377 booboo
18378 #endif
18379 #if !defined EPROTO
18380 booboo
18381 #endif
18382 #if !defined EMULTIHOP
18383 booboo
18384 #endif
18385 #if !defined EBADMSG
18386 booboo
18387 #endif
18388 #if !defined EOVERFLOW
18389 booboo
18390 #endif
18391 #if !defined ENOTSUP
18392 booboo
18393 #endif
18394 #if !defined ENETRESET
18395 booboo
18396 #endif
18397 #if !defined ECONNABORTED
18398 booboo
18399 #endif
18400 #if !defined ESTALE
18401 booboo
18402 #endif
18403 #if !defined EDQUOT
18404 booboo
18405 #endif
18406 #if !defined ECANCELED
18407 booboo
18408 #endif
18409 #if !defined EOWNERDEAD
18410 booboo
18411 #endif
18412 #if !defined ENOTRECOVERABLE
18413 booboo
18414 #endif
18415 #if !defined EILSEQ
18416 booboo
18417 #endif
18418
18419 _ACEOF
18420 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18421 $EGREP "booboo" >/dev/null 2>&1; then :
18422 gl_cv_header_errno_h_complete=no
18423 else
18424 gl_cv_header_errno_h_complete=yes
18425 fi
18426 rm -f conftest*
18427
18428
18429 fi
18430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
18431 $as_echo "$gl_cv_header_errno_h_complete" >&6; }
18432 if test $gl_cv_header_errno_h_complete = yes; then
18433 ERRNO_H=''
18434 else
18435
18436
18437
18438
18439
18440
18441
18442
18443 if test $gl_cv_have_include_next = yes; then
18444 gl_cv_next_errno_h='<'errno.h'>'
18445 else
18446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
18447 $as_echo_n "checking absolute name of <errno.h>... " >&6; }
18448 if test "${gl_cv_next_errno_h+set}" = set; then :
18449 $as_echo_n "(cached) " >&6
18450 else
18451
18452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18453 /* end confdefs.h. */
18454 #include <errno.h>
18455
18456 _ACEOF
18457 case "$host_os" in
18458 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18459 *) gl_absname_cpp="$ac_cpp" ;;
18460 esac
18461
18462 case "$host_os" in
18463 mingw*)
18464 gl_dirsep_regex='[/\\]'
18465 ;;
18466 *)
18467 gl_dirsep_regex='\/'
18468 ;;
18469 esac
18470 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18471
18472 gl_header_literal_regex=`echo 'errno.h' \
18473 | sed -e "$gl_make_literal_regex_sed"`
18474 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18475 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18476 s|^/[^/]|//&|
18477 p
18478 q
18479 }'
18480 gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18481 sed -n "$gl_absolute_header_sed"`'"'
18482
18483
18484 fi
18485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
18486 $as_echo "$gl_cv_next_errno_h" >&6; }
18487 fi
18488 NEXT_ERRNO_H=$gl_cv_next_errno_h
18489
18490 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18491 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18492 gl_next_as_first_directive='<'errno.h'>'
18493 else
18494 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18495 gl_next_as_first_directive=$gl_cv_next_errno_h
18496 fi
18497 NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
18498
18499
18500
18501
18502 ERRNO_H='errno.h'
18503 fi
18504
18505 if test -n "$ERRNO_H"; then
18506 GL_GENERATE_ERRNO_H_TRUE=
18507 GL_GENERATE_ERRNO_H_FALSE='#'
18508 else
18509 GL_GENERATE_ERRNO_H_TRUE='#'
18510 GL_GENERATE_ERRNO_H_FALSE=
18511 fi
18512
18513
18514 if test -n "$ERRNO_H"; then
18515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
18516 $as_echo_n "checking for EMULTIHOP value... " >&6; }
18517 if test "${gl_cv_header_errno_h_EMULTIHOP+set}" = set; then :
18518 $as_echo_n "(cached) " >&6
18519 else
18520
18521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18522 /* end confdefs.h. */
18523
18524 #include <errno.h>
18525 #ifdef EMULTIHOP
18526 yes
18527 #endif
18528
18529 _ACEOF
18530 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18531 $EGREP "yes" >/dev/null 2>&1; then :
18532 gl_cv_header_errno_h_EMULTIHOP=yes
18533 else
18534 gl_cv_header_errno_h_EMULTIHOP=no
18535 fi
18536 rm -f conftest*
18537
18538 if test $gl_cv_header_errno_h_EMULTIHOP = no; then
18539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18540 /* end confdefs.h. */
18541
18542 #define _XOPEN_SOURCE_EXTENDED 1
18543 #include <errno.h>
18544 #ifdef EMULTIHOP
18545 yes
18546 #endif
18547
18548 _ACEOF
18549 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18550 $EGREP "yes" >/dev/null 2>&1; then :
18551 gl_cv_header_errno_h_EMULTIHOP=hidden
18552 fi
18553 rm -f conftest*
18554
18555 if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
18556 if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
18557 #define _XOPEN_SOURCE_EXTENDED 1
18558 #include <errno.h>
18559 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18560 #include <stdio.h>
18561 #include <stdlib.h>
18562 "; then :
18563
18564 fi
18565
18566 fi
18567 fi
18568
18569 fi
18570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
18571 $as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
18572 case $gl_cv_header_errno_h_EMULTIHOP in
18573 yes | no)
18574 EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
18575 ;;
18576 *)
18577 EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
18578 ;;
18579 esac
18580
18581
18582 fi
18583
18584
18585 if test -n "$ERRNO_H"; then
18586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
18587 $as_echo_n "checking for ENOLINK value... " >&6; }
18588 if test "${gl_cv_header_errno_h_ENOLINK+set}" = set; then :
18589 $as_echo_n "(cached) " >&6
18590 else
18591
18592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18593 /* end confdefs.h. */
18594
18595 #include <errno.h>
18596 #ifdef ENOLINK
18597 yes
18598 #endif
18599
18600 _ACEOF
18601 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18602 $EGREP "yes" >/dev/null 2>&1; then :
18603 gl_cv_header_errno_h_ENOLINK=yes
18604 else
18605 gl_cv_header_errno_h_ENOLINK=no
18606 fi
18607 rm -f conftest*
18608
18609 if test $gl_cv_header_errno_h_ENOLINK = no; then
18610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18611 /* end confdefs.h. */
18612
18613 #define _XOPEN_SOURCE_EXTENDED 1
18614 #include <errno.h>
18615 #ifdef ENOLINK
18616 yes
18617 #endif
18618
18619 _ACEOF
18620 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18621 $EGREP "yes" >/dev/null 2>&1; then :
18622 gl_cv_header_errno_h_ENOLINK=hidden
18623 fi
18624 rm -f conftest*
18625
18626 if test $gl_cv_header_errno_h_ENOLINK = hidden; then
18627 if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
18628 #define _XOPEN_SOURCE_EXTENDED 1
18629 #include <errno.h>
18630 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18631 #include <stdio.h>
18632 #include <stdlib.h>
18633 "; then :
18634
18635 fi
18636
18637 fi
18638 fi
18639
18640 fi
18641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
18642 $as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
18643 case $gl_cv_header_errno_h_ENOLINK in
18644 yes | no)
18645 ENOLINK_HIDDEN=0; ENOLINK_VALUE=
18646 ;;
18647 *)
18648 ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
18649 ;;
18650 esac
18651
18652
18653 fi
18654
18655
18656 if test -n "$ERRNO_H"; then
18657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
18658 $as_echo_n "checking for EOVERFLOW value... " >&6; }
18659 if test "${gl_cv_header_errno_h_EOVERFLOW+set}" = set; then :
18660 $as_echo_n "(cached) " >&6
18661 else
18662
18663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18664 /* end confdefs.h. */
18665
18666 #include <errno.h>
18667 #ifdef EOVERFLOW
18668 yes
18669 #endif
18670
18671 _ACEOF
18672 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18673 $EGREP "yes" >/dev/null 2>&1; then :
18674 gl_cv_header_errno_h_EOVERFLOW=yes
18675 else
18676 gl_cv_header_errno_h_EOVERFLOW=no
18677 fi
18678 rm -f conftest*
18679
18680 if test $gl_cv_header_errno_h_EOVERFLOW = no; then
18681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18682 /* end confdefs.h. */
18683
18684 #define _XOPEN_SOURCE_EXTENDED 1
18685 #include <errno.h>
18686 #ifdef EOVERFLOW
18687 yes
18688 #endif
18689
18690 _ACEOF
18691 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18692 $EGREP "yes" >/dev/null 2>&1; then :
18693 gl_cv_header_errno_h_EOVERFLOW=hidden
18694 fi
18695 rm -f conftest*
18696
18697 if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
18698 if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
18699 #define _XOPEN_SOURCE_EXTENDED 1
18700 #include <errno.h>
18701 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18702 #include <stdio.h>
18703 #include <stdlib.h>
18704 "; then :
18705
18706 fi
18707
18708 fi
18709 fi
18710
18711 fi
18712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
18713 $as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
18714 case $gl_cv_header_errno_h_EOVERFLOW in
18715 yes | no)
18716 EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
18717 ;;
18718 *)
18719 EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
18720 ;;
18721 esac
18722
18723
18724 fi
18725
18726
18727
18728
18729
18730
18731
18732
18733
18734
18735 GNULIB_FCNTL=0;
18736 GNULIB_NONBLOCKING=0;
18737 GNULIB_OPEN=0;
18738 GNULIB_OPENAT=0;
18739 HAVE_FCNTL=1;
18740 HAVE_OPENAT=1;
18741 REPLACE_FCNTL=0;
18742 REPLACE_OPEN=0;
18743 REPLACE_OPENAT=0;
18744
18745
18746
18747
18748 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18749 if test "x$ac_cv_type_mode_t" = x""yes; then :
18750
18751 else
18752
18753 cat >>confdefs.h <<_ACEOF
18754 #define mode_t int
18755 _ACEOF
18756
18757 fi
18758
18759 ac_fn_c_check_decl "$LINENO" "fdatasync" "ac_cv_have_decl_fdatasync" "$ac_includes_default"
18760 if test "x$ac_cv_have_decl_fdatasync" = x""yes; then :
18761 ac_have_decl=1
18762 else
18763 ac_have_decl=0
18764 fi
18765
18766 cat >>confdefs.h <<_ACEOF
18767 #define HAVE_DECL_FDATASYNC $ac_have_decl
18768 _ACEOF
18769
18770
18771
18772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
18773 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
18774 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
18775 $as_echo_n "(cached) " >&6
18776 else
18777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18778 /* end confdefs.h. */
18779
18780 #include <sys/types.h>
18781 #include <sys/stat.h>
18782 int
18783 main ()
18784 {
18785 struct stat s; s.st_dm_mode;
18786 ;
18787 return 0;
18788 }
18789 _ACEOF
18790 if ac_fn_c_try_compile "$LINENO"; then :
18791 ac_cv_struct_st_dm_mode=yes
18792 else
18793 ac_cv_struct_st_dm_mode=no
18794 fi
18795 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18796 fi
18797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
18798 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
18799
18800 if test $ac_cv_struct_st_dm_mode = yes; then
18801
18802 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
18803
18804 fi
18805
18806
18807 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
18808 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
18809 ac_have_decl=1
18810 else
18811 ac_have_decl=0
18812 fi
18813
18814 cat >>confdefs.h <<_ACEOF
18815 #define HAVE_DECL_STRMODE $ac_have_decl
18816 _ACEOF
18817
18818
18819
18820
18821 GNULIB_FCHMODAT=0;
18822 GNULIB_FSTAT=0;
18823 GNULIB_FSTATAT=0;
18824 GNULIB_FUTIMENS=0;
18825 GNULIB_LCHMOD=0;
18826 GNULIB_LSTAT=0;
18827 GNULIB_MKDIRAT=0;
18828 GNULIB_MKFIFO=0;
18829 GNULIB_MKFIFOAT=0;
18830 GNULIB_MKNOD=0;
18831 GNULIB_MKNODAT=0;
18832 GNULIB_STAT=0;
18833 GNULIB_UTIMENSAT=0;
18834 HAVE_FCHMODAT=1;
18835 HAVE_FSTATAT=1;
18836 HAVE_FUTIMENS=1;
18837 HAVE_LCHMOD=1;
18838 HAVE_LSTAT=1;
18839 HAVE_MKDIRAT=1;
18840 HAVE_MKFIFO=1;
18841 HAVE_MKFIFOAT=1;
18842 HAVE_MKNOD=1;
18843 HAVE_MKNODAT=1;
18844 HAVE_UTIMENSAT=1;
18845 REPLACE_FSTAT=0;
18846 REPLACE_FSTATAT=0;
18847 REPLACE_FUTIMENS=0;
18848 REPLACE_LSTAT=0;
18849 REPLACE_MKDIR=0;
18850 REPLACE_MKFIFO=0;
18851 REPLACE_MKNOD=0;
18852 REPLACE_STAT=0;
18853 REPLACE_UTIMENSAT=0;
18854
18855
18856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18857 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18858 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18859 $as_echo_n "(cached) " >&6
18860 else
18861 rm -f conftest.sym conftest.file
18862 echo >conftest.file
18863 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18864 if test "$cross_compiling" = yes; then :
18865 case "$host_os" in
18866 # Guess yes on glibc systems.
18867 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
18868 # If we don't know, assume the worst.
18869 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
18870 esac
18871
18872 else
18873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18874 /* end confdefs.h. */
18875 $ac_includes_default
18876 int
18877 main ()
18878 {
18879 struct stat sbuf;
18880 /* Linux will dereference the symlink and fail, as required by
18881 POSIX. That is better in the sense that it means we will not
18882 have to compile and use the lstat wrapper. */
18883 return lstat ("conftest.sym/", &sbuf) == 0;
18884
18885 ;
18886 return 0;
18887 }
18888 _ACEOF
18889 if ac_fn_c_try_run "$LINENO"; then :
18890 gl_cv_func_lstat_dereferences_slashed_symlink=yes
18891 else
18892 gl_cv_func_lstat_dereferences_slashed_symlink=no
18893 fi
18894 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18895 conftest.$ac_objext conftest.beam conftest.$ac_ext
18896 fi
18897
18898 else
18899 # If the 'ln -s' command failed, then we probably don't even
18900 # have an lstat function.
18901 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
18902 fi
18903 rm -f conftest.sym conftest.file
18904
18905 fi
18906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18907 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18908 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
18909 *yes)
18910
18911 cat >>confdefs.h <<_ACEOF
18912 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18913 _ACEOF
18914
18915 ;;
18916 esac
18917
18918
18919
18920
18921
18922
18923 GNULIB__EXIT=0;
18924 GNULIB_ATOLL=0;
18925 GNULIB_CALLOC_POSIX=0;
18926 GNULIB_CANONICALIZE_FILE_NAME=0;
18927 GNULIB_GETLOADAVG=0;
18928 GNULIB_GETSUBOPT=0;
18929 GNULIB_GRANTPT=0;
18930 GNULIB_MALLOC_POSIX=0;
18931 GNULIB_MBTOWC=0;
18932 GNULIB_MKDTEMP=0;
18933 GNULIB_MKOSTEMP=0;
18934 GNULIB_MKOSTEMPS=0;
18935 GNULIB_MKSTEMP=0;
18936 GNULIB_MKSTEMPS=0;
18937 GNULIB_POSIX_OPENPT=0;
18938 GNULIB_PTSNAME=0;
18939 GNULIB_PTSNAME_R=0;
18940 GNULIB_PUTENV=0;
18941 GNULIB_RANDOM=0;
18942 GNULIB_RANDOM_R=0;
18943 GNULIB_REALLOC_POSIX=0;
18944 GNULIB_REALPATH=0;
18945 GNULIB_RPMATCH=0;
18946 GNULIB_SECURE_GETENV=0;
18947 GNULIB_SETENV=0;
18948 GNULIB_STRTOD=0;
18949 GNULIB_STRTOLL=0;
18950 GNULIB_STRTOULL=0;
18951 GNULIB_SYSTEM_POSIX=0;
18952 GNULIB_UNLOCKPT=0;
18953 GNULIB_UNSETENV=0;
18954 GNULIB_WCTOMB=0;
18955 HAVE__EXIT=1;
18956 HAVE_ATOLL=1;
18957 HAVE_CANONICALIZE_FILE_NAME=1;
18958 HAVE_DECL_GETLOADAVG=1;
18959 HAVE_GETSUBOPT=1;
18960 HAVE_GRANTPT=1;
18961 HAVE_MKDTEMP=1;
18962 HAVE_MKOSTEMP=1;
18963 HAVE_MKOSTEMPS=1;
18964 HAVE_MKSTEMP=1;
18965 HAVE_MKSTEMPS=1;
18966 HAVE_POSIX_OPENPT=1;
18967 HAVE_PTSNAME=1;
18968 HAVE_PTSNAME_R=1;
18969 HAVE_RANDOM=1;
18970 HAVE_RANDOM_H=1;
18971 HAVE_RANDOM_R=1;
18972 HAVE_REALPATH=1;
18973 HAVE_RPMATCH=1;
18974 HAVE_SECURE_GETENV=1;
18975 HAVE_SETENV=1;
18976 HAVE_DECL_SETENV=1;
18977 HAVE_STRTOD=1;
18978 HAVE_STRTOLL=1;
18979 HAVE_STRTOULL=1;
18980 HAVE_STRUCT_RANDOM_DATA=1;
18981 HAVE_SYS_LOADAVG_H=0;
18982 HAVE_UNLOCKPT=1;
18983 HAVE_DECL_UNSETENV=1;
18984 REPLACE_CALLOC=0;
18985 REPLACE_CANONICALIZE_FILE_NAME=0;
18986 REPLACE_MALLOC=0;
18987 REPLACE_MBTOWC=0;
18988 REPLACE_MKSTEMP=0;
18989 REPLACE_PTSNAME=0;
18990 REPLACE_PTSNAME_R=0;
18991 REPLACE_PUTENV=0;
18992 REPLACE_RANDOM_R=0;
18993 REPLACE_REALLOC=0;
18994 REPLACE_REALPATH=0;
18995 REPLACE_SETENV=0;
18996 REPLACE_STRTOD=0;
18997 REPLACE_UNSETENV=0;
18998 REPLACE_WCTOMB=0;
18999
19000
19001
19002
19003
19004
19005
19006
19007
19008
19009
19010
19011
19012
19013
19014
19015 if test $gl_cv_have_include_next = yes; then
19016 gl_cv_next_getopt_h='<'getopt.h'>'
19017 else
19018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
19019 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
19020 if test "${gl_cv_next_getopt_h+set}" = set; then :
19021 $as_echo_n "(cached) " >&6
19022 else
19023
19024 if test $ac_cv_header_getopt_h = yes; then
19025
19026
19027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19028 /* end confdefs.h. */
19029 #include <getopt.h>
19030
19031 _ACEOF
19032 case "$host_os" in
19033 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19034 *) gl_absname_cpp="$ac_cpp" ;;
19035 esac
19036
19037 case "$host_os" in
19038 mingw*)
19039 gl_dirsep_regex='[/\\]'
19040 ;;
19041 *)
19042 gl_dirsep_regex='\/'
19043 ;;
19044 esac
19045 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19046
19047 gl_header_literal_regex=`echo 'getopt.h' \
19048 | sed -e "$gl_make_literal_regex_sed"`
19049 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19050 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19051 s|^/[^/]|//&|
19052 p
19053 q
19054 }'
19055 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19056 sed -n "$gl_absolute_header_sed"`'"'
19057 else
19058 gl_cv_next_getopt_h='<'getopt.h'>'
19059 fi
19060
19061
19062 fi
19063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
19064 $as_echo "$gl_cv_next_getopt_h" >&6; }
19065 fi
19066 NEXT_GETOPT_H=$gl_cv_next_getopt_h
19067
19068 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19069 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19070 gl_next_as_first_directive='<'getopt.h'>'
19071 else
19072 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19073 gl_next_as_first_directive=$gl_cv_next_getopt_h
19074 fi
19075 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
19076
19077
19078
19079
19080 if test $ac_cv_header_getopt_h = yes; then
19081 HAVE_GETOPT_H=1
19082 else
19083 HAVE_GETOPT_H=0
19084 fi
19085
19086
19087 gl_replace_getopt=
19088
19089 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
19090 for ac_header in getopt.h
19091 do :
19092 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
19093 if test "x$ac_cv_header_getopt_h" = x""yes; then :
19094 cat >>confdefs.h <<_ACEOF
19095 #define HAVE_GETOPT_H 1
19096 _ACEOF
19097
19098 else
19099 gl_replace_getopt=yes
19100 fi
19101
19102 done
19103
19104 fi
19105
19106 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
19107 for ac_func in getopt_long_only
19108 do :
19109 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
19110 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
19111 cat >>confdefs.h <<_ACEOF
19112 #define HAVE_GETOPT_LONG_ONLY 1
19113 _ACEOF
19114
19115 else
19116 gl_replace_getopt=yes
19117 fi
19118 done
19119
19120 fi
19121
19122 if test -z "$gl_replace_getopt"; then
19123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
19124 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
19125 if test "${gl_cv_func_getopt_posix+set}" = set; then :
19126 $as_echo_n "(cached) " >&6
19127 else
19128
19129 if test $cross_compiling = no; then
19130 if test "$cross_compiling" = yes; then :
19131 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19132 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
19133 as_fn_error "cannot run test program while cross compiling
19134 See \`config.log' for more details." "$LINENO" 5; }
19135 else
19136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19137 /* end confdefs.h. */
19138
19139 #include <unistd.h>
19140 #include <stdlib.h>
19141 #include <string.h>
19142
19143 int
19144 main ()
19145 {
19146 static char program[] = "program";
19147 static char a[] = "-a";
19148 static char foo[] = "foo";
19149 static char bar[] = "bar";
19150 char *argv[] = { program, a, foo, bar, NULL };
19151 int c;
19152
19153 c = getopt (4, argv, "ab");
19154 if (!(c == 'a'))
19155 return 1;
19156 c = getopt (4, argv, "ab");
19157 if (!(c == -1))
19158 return 2;
19159 if (!(optind == 2))
19160 return 3;
19161 return 0;
19162 }
19163
19164 _ACEOF
19165 if ac_fn_c_try_run "$LINENO"; then :
19166 gl_cv_func_getopt_posix=maybe
19167 else
19168 gl_cv_func_getopt_posix=no
19169 fi
19170 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19171 conftest.$ac_objext conftest.beam conftest.$ac_ext
19172 fi
19173
19174 if test $gl_cv_func_getopt_posix = maybe; then
19175 if test "$cross_compiling" = yes; then :
19176 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19177 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
19178 as_fn_error "cannot run test program while cross compiling
19179 See \`config.log' for more details." "$LINENO" 5; }
19180 else
19181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19182 /* end confdefs.h. */
19183
19184 #include <unistd.h>
19185 #include <stdlib.h>
19186 #include <string.h>
19187
19188 int
19189 main ()
19190 {
19191 static char program[] = "program";
19192 static char donald[] = "donald";
19193 static char p[] = "-p";
19194 static char billy[] = "billy";
19195 static char duck[] = "duck";
19196 static char a[] = "-a";
19197 static char bar[] = "bar";
19198 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
19199 int c;
19200
19201 c = getopt (7, argv, "+abp:q:");
19202 if (!(c == -1))
19203 return 4;
19204 if (!(strcmp (argv[0], "program") == 0))
19205 return 5;
19206 if (!(strcmp (argv[1], "donald") == 0))
19207 return 6;
19208 if (!(strcmp (argv[2], "-p") == 0))
19209 return 7;
19210 if (!(strcmp (argv[3], "billy") == 0))
19211 return 8;
19212 if (!(strcmp (argv[4], "duck") == 0))
19213 return 9;
19214 if (!(strcmp (argv[5], "-a") == 0))
19215 return 10;
19216 if (!(strcmp (argv[6], "bar") == 0))
19217 return 11;
19218 if (!(optind == 1))
19219 return 12;
19220 return 0;
19221 }
19222
19223 _ACEOF
19224 if ac_fn_c_try_run "$LINENO"; then :
19225 gl_cv_func_getopt_posix=maybe
19226 else
19227 gl_cv_func_getopt_posix=no
19228 fi
19229 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19230 conftest.$ac_objext conftest.beam conftest.$ac_ext
19231 fi
19232
19233 fi
19234 if test $gl_cv_func_getopt_posix = maybe; then
19235 if test "$cross_compiling" = yes; then :
19236 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19237 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
19238 as_fn_error "cannot run test program while cross compiling
19239 See \`config.log' for more details." "$LINENO" 5; }
19240 else
19241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19242 /* end confdefs.h. */
19243
19244 #include <unistd.h>
19245 #include <stdlib.h>
19246 #include <string.h>
19247
19248 int
19249 main ()
19250 {
19251 static char program[] = "program";
19252 static char ab[] = "-ab";
19253 char *argv[3] = { program, ab, NULL };
19254 if (getopt (2, argv, "ab:") != 'a')
19255 return 13;
19256 if (getopt (2, argv, "ab:") != '?')
19257 return 14;
19258 if (optopt != 'b')
19259 return 15;
19260 if (optind != 2)
19261 return 16;
19262 return 0;
19263 }
19264
19265 _ACEOF
19266 if ac_fn_c_try_run "$LINENO"; then :
19267 gl_cv_func_getopt_posix=yes
19268 else
19269 gl_cv_func_getopt_posix=no
19270 fi
19271 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19272 conftest.$ac_objext conftest.beam conftest.$ac_ext
19273 fi
19274
19275 fi
19276 else
19277 case "$host_os" in
19278 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
19279 *) gl_cv_func_getopt_posix="guessing yes";;
19280 esac
19281 fi
19282
19283 fi
19284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
19285 $as_echo "$gl_cv_func_getopt_posix" >&6; }
19286 case "$gl_cv_func_getopt_posix" in
19287 *no) gl_replace_getopt=yes ;;
19288 esac
19289 fi
19290
19291 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
19292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
19293 $as_echo_n "checking for working GNU getopt function... " >&6; }
19294 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
19295 $as_echo_n "(cached) " >&6
19296 else
19297 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
19298 # optstring is necessary for programs like m4 that have POSIX-mandated
19299 # semantics for supporting options interspersed with files.
19300 # Also, since getopt_long is a GNU extension, we require optind=0.
19301 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
19302 # so take care to revert to the correct (non-)export state.
19303 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
19304 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
19305 xx) gl_had_POSIXLY_CORRECT=exported ;;
19306 x) gl_had_POSIXLY_CORRECT=yes ;;
19307 *) gl_had_POSIXLY_CORRECT= ;;
19308 esac
19309 POSIXLY_CORRECT=1
19310 export POSIXLY_CORRECT
19311 if test "$cross_compiling" = yes; then :
19312 gl_cv_func_getopt_gnu="guessing no"
19313
19314 else
19315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19316 /* end confdefs.h. */
19317 #include <getopt.h>
19318 #include <stddef.h>
19319 #include <string.h>
19320
19321 #include <stdlib.h>
19322 #if defined __MACH__ && defined __APPLE__
19323 /* Avoid a crash on Mac OS X. */
19324 #include <mach/mach.h>
19325 #include <mach/mach_error.h>
19326 #include <mach/thread_status.h>
19327 #include <mach/exception.h>
19328 #include <mach/task.h>
19329 #include <pthread.h>
19330 /* The exception port on which our thread listens. */
19331 static mach_port_t our_exception_port;
19332 /* The main function of the thread listening for exceptions of type
19333 EXC_BAD_ACCESS. */
19334 static void *
19335 mach_exception_thread (void *arg)
19336 {
19337 /* Buffer for a message to be received. */
19338 struct {
19339 mach_msg_header_t head;
19340 mach_msg_body_t msgh_body;
19341 char data[1024];
19342 } msg;
19343 mach_msg_return_t retval;
19344 /* Wait for a message on the exception port. */
19345 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
19346 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
19347 if (retval != MACH_MSG_SUCCESS)
19348 abort ();
19349 exit (1);
19350 }
19351 static void
19352 nocrash_init (void)
19353 {
19354 mach_port_t self = mach_task_self ();
19355 /* Allocate a port on which the thread shall listen for exceptions. */
19356 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
19357 == KERN_SUCCESS) {
19358 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
19359 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
19360 MACH_MSG_TYPE_MAKE_SEND)
19361 == KERN_SUCCESS) {
19362 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
19363 for us. */
19364 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
19365 /* Create the thread listening on the exception port. */
19366 pthread_attr_t attr;
19367 pthread_t thread;
19368 if (pthread_attr_init (&attr) == 0
19369 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
19370 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
19371 pthread_attr_destroy (&attr);
19372 /* Replace the exception port info for these exceptions with our own.
19373 Note that we replace the exception port for the entire task, not only
19374 for a particular thread. This has the effect that when our exception
19375 port gets the message, the thread specific exception port has already
19376 been asked, and we don't need to bother about it.
19377 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
19378 task_set_exception_ports (self, mask, our_exception_port,
19379 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
19380 }
19381 }
19382 }
19383 }
19384 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
19385 /* Avoid a crash on native Windows. */
19386 #define WIN32_LEAN_AND_MEAN
19387 #include <windows.h>
19388 #include <winerror.h>
19389 static LONG WINAPI
19390 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
19391 {
19392 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
19393 {
19394 case EXCEPTION_ACCESS_VIOLATION:
19395 case EXCEPTION_IN_PAGE_ERROR:
19396 case EXCEPTION_STACK_OVERFLOW:
19397 case EXCEPTION_GUARD_PAGE:
19398 case EXCEPTION_PRIV_INSTRUCTION:
19399 case EXCEPTION_ILLEGAL_INSTRUCTION:
19400 case EXCEPTION_DATATYPE_MISALIGNMENT:
19401 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
19402 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
19403 exit (1);
19404 }
19405 return EXCEPTION_CONTINUE_SEARCH;
19406 }
19407 static void
19408 nocrash_init (void)
19409 {
19410 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
19411 }
19412 #else
19413 /* Avoid a crash on POSIX systems. */
19414 #include <signal.h>
19415 /* A POSIX signal handler. */
19416 static void
19417 exception_handler (int sig)
19418 {
19419 exit (1);
19420 }
19421 static void
19422 nocrash_init (void)
19423 {
19424 #ifdef SIGSEGV
19425 signal (SIGSEGV, exception_handler);
19426 #endif
19427 #ifdef SIGBUS
19428 signal (SIGBUS, exception_handler);
19429 #endif
19430 }
19431 #endif
19432
19433
19434 int
19435 main ()
19436 {
19437
19438 int result = 0;
19439
19440 nocrash_init();
19441
19442 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
19443 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
19444 OSF/1 5.1, Solaris 10. */
19445 {
19446 static char conftest[] = "conftest";
19447 static char plus[] = "-+";
19448 char *argv[3] = { conftest, plus, NULL };
19449 opterr = 0;
19450 if (getopt (2, argv, "+a") != '?')
19451 result |= 1;
19452 }
19453 /* This code succeeds on glibc 2.8, mingw,
19454 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
19455 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
19456 {
19457 static char program[] = "program";
19458 static char p[] = "-p";
19459 static char foo[] = "foo";
19460 static char bar[] = "bar";
19461 char *argv[] = { program, p, foo, bar, NULL };
19462
19463 optind = 1;
19464 if (getopt (4, argv, "p::") != 'p')
19465 result |= 2;
19466 else if (optarg != NULL)
19467 result |= 4;
19468 else if (getopt (4, argv, "p::") != -1)
19469 result |= 6;
19470 else if (optind != 2)
19471 result |= 8;
19472 }
19473 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
19474 {
19475 static char program[] = "program";
19476 static char foo[] = "foo";
19477 static char p[] = "-p";
19478 char *argv[] = { program, foo, p, NULL };
19479 optind = 0;
19480 if (getopt (3, argv, "-p") != 1)
19481 result |= 16;
19482 else if (getopt (3, argv, "-p") != 'p')
19483 result |= 16;
19484 }
19485 /* This code fails on glibc 2.11. */
19486 {
19487 static char program[] = "program";
19488 static char b[] = "-b";
19489 static char a[] = "-a";
19490 char *argv[] = { program, b, a, NULL };
19491 optind = opterr = 0;
19492 if (getopt (3, argv, "+:a:b") != 'b')
19493 result |= 32;
19494 else if (getopt (3, argv, "+:a:b") != ':')
19495 result |= 32;
19496 }
19497 /* This code dumps core on glibc 2.14. */
19498 {
19499 static char program[] = "program";
19500 static char w[] = "-W";
19501 static char dummy[] = "dummy";
19502 char *argv[] = { program, w, dummy, NULL };
19503 optind = opterr = 1;
19504 if (getopt (3, argv, "W;") != 'W')
19505 result |= 64;
19506 }
19507 return result;
19508
19509 ;
19510 return 0;
19511 }
19512 _ACEOF
19513 if ac_fn_c_try_run "$LINENO"; then :
19514 gl_cv_func_getopt_gnu=yes
19515 else
19516 gl_cv_func_getopt_gnu=no
19517 fi
19518 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19519 conftest.$ac_objext conftest.beam conftest.$ac_ext
19520 fi
19521
19522 case $gl_had_POSIXLY_CORRECT in
19523 exported) ;;
19524 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
19525 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
19526 esac
19527
19528 fi
19529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
19530 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
19531 if test "$gl_cv_func_getopt_gnu" != yes; then
19532 gl_replace_getopt=yes
19533 else
19534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
19535 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
19536 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
19537 $as_echo_n "(cached) " >&6
19538 else
19539 if test "$cross_compiling" = yes; then :
19540 case "$host_os" in
19541 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
19542 *) gl_cv_func_getopt_long_gnu="guessing yes";;
19543 esac
19544
19545 else
19546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19547 /* end confdefs.h. */
19548 #include <getopt.h>
19549 #include <stddef.h>
19550 #include <string.h>
19551
19552 int
19553 main ()
19554 {
19555 static const struct option long_options[] =
19556 {
19557 { "xtremely-",no_argument, NULL, 1003 },
19558 { "xtra", no_argument, NULL, 1001 },
19559 { "xtreme", no_argument, NULL, 1002 },
19560 { "xtremely", no_argument, NULL, 1003 },
19561 { NULL, 0, NULL, 0 }
19562 };
19563 /* This code fails on OpenBSD 5.0. */
19564 {
19565 static char program[] = "program";
19566 static char xtremel[] = "--xtremel";
19567 char *argv[] = { program, xtremel, NULL };
19568 int option_index;
19569 optind = 1; opterr = 0;
19570 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
19571 return 1;
19572 }
19573 return 0;
19574
19575 ;
19576 return 0;
19577 }
19578 _ACEOF
19579 if ac_fn_c_try_run "$LINENO"; then :
19580 gl_cv_func_getopt_long_gnu=yes
19581 else
19582 gl_cv_func_getopt_long_gnu=no
19583 fi
19584 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19585 conftest.$ac_objext conftest.beam conftest.$ac_ext
19586 fi
19587
19588
19589 fi
19590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
19591 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
19592 case "$gl_cv_func_getopt_long_gnu" in
19593 *yes) ;;
19594 *) gl_replace_getopt=yes ;;
19595 esac
19596 fi
19597 fi
19598
19599
19600
19601
19602
19603
19604 REPLACE_GETOPT=0
19605 if test -n "$gl_replace_getopt"; then
19606 REPLACE_GETOPT=1
19607 fi
19608
19609 if test $REPLACE_GETOPT = 1; then
19610
19611 GETOPT_H=getopt.h
19612
19613 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19614
19615
19616
19617 fi
19618
19619 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
19620 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
19621 ac_have_decl=1
19622 else
19623 ac_have_decl=0
19624 fi
19625
19626 cat >>confdefs.h <<_ACEOF
19627 #define HAVE_DECL_GETENV $ac_have_decl
19628 _ACEOF
19629
19630 :
19631
19632
19633
19634
19635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
19636 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
19637 if test "${ac_cv_c_restrict+set}" = set; then :
19638 $as_echo_n "(cached) " >&6
19639 else
19640 ac_cv_c_restrict=no
19641 # The order here caters to the fact that C++ does not require restrict.
19642 for ac_kw in __restrict __restrict__ _Restrict restrict; do
19643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19644 /* end confdefs.h. */
19645 typedef int * int_ptr;
19646 int foo (int_ptr $ac_kw ip) {
19647 return ip[0];
19648 }
19649 int
19650 main ()
19651 {
19652 int s[1];
19653 int * $ac_kw t = s;
19654 t[0] = 0;
19655 return foo(t)
19656 ;
19657 return 0;
19658 }
19659 _ACEOF
19660 if ac_fn_c_try_compile "$LINENO"; then :
19661 ac_cv_c_restrict=$ac_kw
19662 fi
19663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19664 test "$ac_cv_c_restrict" != no && break
19665 done
19666
19667 fi
19668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19669 $as_echo "$ac_cv_c_restrict" >&6; }
19670
19671 case $ac_cv_c_restrict in
19672 restrict) ;;
19673 no) $as_echo "#define restrict /**/" >>confdefs.h
19674 ;;
19675 *) cat >>confdefs.h <<_ACEOF
19676 #define restrict $ac_cv_c_restrict
19677 _ACEOF
19678 ;;
19679 esac
19680
19681
19682 GNULIB_GETTIMEOFDAY=0;
19683 HAVE_GETTIMEOFDAY=1;
19684 HAVE_STRUCT_TIMEVAL=1;
19685 HAVE_SYS_TIME_H=1;
19686 REPLACE_GETTIMEOFDAY=0;
19687 REPLACE_STRUCT_TIMEVAL=0;
19688
19689
19690
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704 if test $gl_cv_have_include_next = yes; then
19705 gl_cv_next_sys_time_h='<'sys/time.h'>'
19706 else
19707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
19708 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
19709 if test "${gl_cv_next_sys_time_h+set}" = set; then :
19710 $as_echo_n "(cached) " >&6
19711 else
19712
19713 if test $ac_cv_header_sys_time_h = yes; then
19714
19715
19716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19717 /* end confdefs.h. */
19718 #include <sys/time.h>
19719
19720 _ACEOF
19721 case "$host_os" in
19722 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19723 *) gl_absname_cpp="$ac_cpp" ;;
19724 esac
19725
19726 case "$host_os" in
19727 mingw*)
19728 gl_dirsep_regex='[/\\]'
19729 ;;
19730 *)
19731 gl_dirsep_regex='\/'
19732 ;;
19733 esac
19734 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19735
19736 gl_header_literal_regex=`echo 'sys/time.h' \
19737 | sed -e "$gl_make_literal_regex_sed"`
19738 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19739 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19740 s|^/[^/]|//&|
19741 p
19742 q
19743 }'
19744 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19745 sed -n "$gl_absolute_header_sed"`'"'
19746 else
19747 gl_cv_next_sys_time_h='<'sys/time.h'>'
19748 fi
19749
19750
19751 fi
19752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
19753 $as_echo "$gl_cv_next_sys_time_h" >&6; }
19754 fi
19755 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
19756
19757 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19758 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19759 gl_next_as_first_directive='<'sys/time.h'>'
19760 else
19761 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19762 gl_next_as_first_directive=$gl_cv_next_sys_time_h
19763 fi
19764 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
19765
19766
19767
19768
19769
19770 if test $ac_cv_header_sys_time_h != yes; then
19771 HAVE_SYS_TIME_H=0
19772 fi
19773
19774
19775
19776
19777
19778 if test $ac_cv_header_sys_socket_h != yes; then
19779 for ac_header in winsock2.h
19780 do :
19781 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19782 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19783 cat >>confdefs.h <<_ACEOF
19784 #define HAVE_WINSOCK2_H 1
19785 _ACEOF
19786
19787 fi
19788
19789 done
19790
19791 fi
19792 if test "$ac_cv_header_winsock2_h" = yes; then
19793 HAVE_WINSOCK2_H=1
19794 UNISTD_H_HAVE_WINSOCK2_H=1
19795 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19796 else
19797 HAVE_WINSOCK2_H=0
19798 fi
19799
19800
19801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
19802 $as_echo_n "checking for struct timeval... " >&6; }
19803 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
19804 $as_echo_n "(cached) " >&6
19805 else
19806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19807 /* end confdefs.h. */
19808 #if HAVE_SYS_TIME_H
19809 #include <sys/time.h>
19810 #endif
19811 #include <time.h>
19812 #if HAVE_WINSOCK2_H
19813 # include <winsock2.h>
19814 #endif
19815
19816 int
19817 main ()
19818 {
19819 static struct timeval x; x.tv_sec = x.tv_usec;
19820 ;
19821 return 0;
19822 }
19823 _ACEOF
19824 if ac_fn_c_try_compile "$LINENO"; then :
19825 gl_cv_sys_struct_timeval=yes
19826 else
19827 gl_cv_sys_struct_timeval=no
19828 fi
19829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19830
19831 fi
19832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
19833 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
19834 if test $gl_cv_sys_struct_timeval != yes; then
19835 HAVE_STRUCT_TIMEVAL=0
19836 else
19837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
19838 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
19839 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
19840 $as_echo_n "(cached) " >&6
19841 else
19842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19843 /* end confdefs.h. */
19844 #if HAVE_SYS_TIME_H
19845 #include <sys/time.h>
19846 #endif
19847 #include <time.h>
19848 #if HAVE_WINSOCK2_H
19849 # include <winsock2.h>
19850 #endif
19851
19852 int
19853 main ()
19854 {
19855 static struct timeval x;
19856 typedef int verify_tv_sec_type[
19857 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
19858 ];
19859
19860 ;
19861 return 0;
19862 }
19863 _ACEOF
19864 if ac_fn_c_try_compile "$LINENO"; then :
19865 gl_cv_sys_struct_timeval_tv_sec=yes
19866 else
19867 gl_cv_sys_struct_timeval_tv_sec=no
19868 fi
19869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19870
19871 fi
19872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
19873 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
19874 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
19875 REPLACE_STRUCT_TIMEVAL=1
19876 fi
19877 fi
19878
19879
19880
19881
19882
19883
19884
19885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
19886 $as_echo_n "checking for unsigned long long int... " >&6; }
19887 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
19888 $as_echo_n "(cached) " >&6
19889 else
19890 ac_cv_type_unsigned_long_long_int=yes
19891 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
19892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19893 /* end confdefs.h. */
19894
19895 /* For now, do not test the preprocessor; as of 2007 there are too many
19896 implementations with broken preprocessors. Perhaps this can
19897 be revisited in 2012. In the meantime, code should not expect
19898 #if to work with literals wider than 32 bits. */
19899 /* Test literals. */
19900 long long int ll = 9223372036854775807ll;
19901 long long int nll = -9223372036854775807LL;
19902 unsigned long long int ull = 18446744073709551615ULL;
19903 /* Test constant expressions. */
19904 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
19905 ? 1 : -1)];
19906 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
19907 ? 1 : -1)];
19908 int i = 63;
19909 int
19910 main ()
19911 {
19912 /* Test availability of runtime routines for shift and division. */
19913 long long int llmax = 9223372036854775807ll;
19914 unsigned long long int ullmax = 18446744073709551615ull;
19915 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
19916 | (llmax / ll) | (llmax % ll)
19917 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
19918 | (ullmax / ull) | (ullmax % ull));
19919 ;
19920 return 0;
19921 }
19922
19923 _ACEOF
19924 if ac_fn_c_try_link "$LINENO"; then :
19925
19926 else
19927 ac_cv_type_unsigned_long_long_int=no
19928 fi
19929 rm -f core conftest.err conftest.$ac_objext \
19930 conftest$ac_exeext conftest.$ac_ext
19931 fi
19932 fi
19933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
19934 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
19935 if test $ac_cv_type_unsigned_long_long_int = yes; then
19936
19937 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
19938
19939 fi
19940
19941
19942
19943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
19944 $as_echo_n "checking for long long int... " >&6; }
19945 if test "${ac_cv_type_long_long_int+set}" = set; then :
19946 $as_echo_n "(cached) " >&6
19947 else
19948 ac_cv_type_long_long_int=yes
19949 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
19950 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
19951 if test $ac_cv_type_long_long_int = yes; then
19952 if test "$cross_compiling" = yes; then :
19953 :
19954 else
19955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19956 /* end confdefs.h. */
19957 #include <limits.h>
19958 #ifndef LLONG_MAX
19959 # define HALF \
19960 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
19961 # define LLONG_MAX (HALF - 1 + HALF)
19962 #endif
19963 int
19964 main ()
19965 {
19966 long long int n = 1;
19967 int i;
19968 for (i = 0; ; i++)
19969 {
19970 long long int m = n << i;
19971 if (m >> i != n)
19972 return 1;
19973 if (LLONG_MAX / 2 < m)
19974 break;
19975 }
19976 return 0;
19977 ;
19978 return 0;
19979 }
19980 _ACEOF
19981 if ac_fn_c_try_run "$LINENO"; then :
19982
19983 else
19984 ac_cv_type_long_long_int=no
19985 fi
19986 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19987 conftest.$ac_objext conftest.beam conftest.$ac_ext
19988 fi
19989
19990 fi
19991 fi
19992 fi
19993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
19994 $as_echo "$ac_cv_type_long_long_int" >&6; }
19995 if test $ac_cv_type_long_long_int = yes; then
19996
19997 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
19998
19999 fi
20000
20001
20002
20003
20004
20005
20006 gl_cv_c_multiarch=no
20007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20008 /* end confdefs.h. */
20009 #ifndef __APPLE_CC__
20010 not a universal capable compiler
20011 #endif
20012 typedef int dummy;
20013
20014 _ACEOF
20015 if ac_fn_c_try_compile "$LINENO"; then :
20016
20017 arch=
20018 prev=
20019 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
20020 if test -n "$prev"; then
20021 case $word in
20022 i?86 | x86_64 | ppc | ppc64)
20023 if test -z "$arch" || test "$arch" = "$word"; then
20024 arch="$word"
20025 else
20026 gl_cv_c_multiarch=yes
20027 fi
20028 ;;
20029 esac
20030 prev=
20031 else
20032 if test "x$word" = "x-arch"; then
20033 prev=arch
20034 fi
20035 fi
20036 done
20037
20038 fi
20039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20040 if test $gl_cv_c_multiarch = yes; then
20041 APPLE_UNIVERSAL_BUILD=1
20042 else
20043 APPLE_UNIVERSAL_BUILD=0
20044 fi
20045
20046
20047
20048
20049
20050 if test $ac_cv_type_long_long_int = yes; then
20051 HAVE_LONG_LONG_INT=1
20052 else
20053 HAVE_LONG_LONG_INT=0
20054 fi
20055
20056
20057 if test $ac_cv_type_unsigned_long_long_int = yes; then
20058 HAVE_UNSIGNED_LONG_LONG_INT=1
20059 else
20060 HAVE_UNSIGNED_LONG_LONG_INT=0
20061 fi
20062
20063
20064
20065 if test $ac_cv_header_wchar_h = yes; then
20066 HAVE_WCHAR_H=1
20067 else
20068 HAVE_WCHAR_H=0
20069 fi
20070
20071
20072 if test $ac_cv_header_inttypes_h = yes; then
20073 HAVE_INTTYPES_H=1
20074 else
20075 HAVE_INTTYPES_H=0
20076 fi
20077
20078
20079 if test $ac_cv_header_sys_types_h = yes; then
20080 HAVE_SYS_TYPES_H=1
20081 else
20082 HAVE_SYS_TYPES_H=0
20083 fi
20084
20085
20086
20087
20088
20089
20090
20091
20092
20093
20094
20095 if test $gl_cv_have_include_next = yes; then
20096 gl_cv_next_stdint_h='<'stdint.h'>'
20097 else
20098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
20099 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
20100 if test "${gl_cv_next_stdint_h+set}" = set; then :
20101 $as_echo_n "(cached) " >&6
20102 else
20103
20104 if test $ac_cv_header_stdint_h = yes; then
20105
20106
20107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20108 /* end confdefs.h. */
20109 #include <stdint.h>
20110
20111 _ACEOF
20112 case "$host_os" in
20113 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20114 *) gl_absname_cpp="$ac_cpp" ;;
20115 esac
20116
20117 case "$host_os" in
20118 mingw*)
20119 gl_dirsep_regex='[/\\]'
20120 ;;
20121 *)
20122 gl_dirsep_regex='\/'
20123 ;;
20124 esac
20125 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20126
20127 gl_header_literal_regex=`echo 'stdint.h' \
20128 | sed -e "$gl_make_literal_regex_sed"`
20129 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20130 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20131 s|^/[^/]|//&|
20132 p
20133 q
20134 }'
20135 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20136 sed -n "$gl_absolute_header_sed"`'"'
20137 else
20138 gl_cv_next_stdint_h='<'stdint.h'>'
20139 fi
20140
20141
20142 fi
20143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
20144 $as_echo "$gl_cv_next_stdint_h" >&6; }
20145 fi
20146 NEXT_STDINT_H=$gl_cv_next_stdint_h
20147
20148 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20149 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20150 gl_next_as_first_directive='<'stdint.h'>'
20151 else
20152 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20153 gl_next_as_first_directive=$gl_cv_next_stdint_h
20154 fi
20155 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
20156
20157
20158
20159
20160 if test $ac_cv_header_stdint_h = yes; then
20161 HAVE_STDINT_H=1
20162 else
20163 HAVE_STDINT_H=0
20164 fi
20165
20166
20167 if test $ac_cv_header_stdint_h = yes; then
20168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
20169 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
20170 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
20171 $as_echo_n "(cached) " >&6
20172 else
20173 gl_cv_header_working_stdint_h=no
20174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20175 /* end confdefs.h. */
20176
20177
20178 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
20179 #include <stdint.h>
20180 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
20181 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
20182 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
20183 #endif
20184
20185
20186 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20187 included before <wchar.h>. */
20188 #include <stddef.h>
20189 #include <signal.h>
20190 #if HAVE_WCHAR_H
20191 # include <stdio.h>
20192 # include <time.h>
20193 # include <wchar.h>
20194 #endif
20195
20196
20197 #ifdef INT8_MAX
20198 int8_t a1 = INT8_MAX;
20199 int8_t a1min = INT8_MIN;
20200 #endif
20201 #ifdef INT16_MAX
20202 int16_t a2 = INT16_MAX;
20203 int16_t a2min = INT16_MIN;
20204 #endif
20205 #ifdef INT32_MAX
20206 int32_t a3 = INT32_MAX;
20207 int32_t a3min = INT32_MIN;
20208 #endif
20209 #ifdef INT64_MAX
20210 int64_t a4 = INT64_MAX;
20211 int64_t a4min = INT64_MIN;
20212 #endif
20213 #ifdef UINT8_MAX
20214 uint8_t b1 = UINT8_MAX;
20215 #else
20216 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
20217 #endif
20218 #ifdef UINT16_MAX
20219 uint16_t b2 = UINT16_MAX;
20220 #endif
20221 #ifdef UINT32_MAX
20222 uint32_t b3 = UINT32_MAX;
20223 #endif
20224 #ifdef UINT64_MAX
20225 uint64_t b4 = UINT64_MAX;
20226 #endif
20227 int_least8_t c1 = INT8_C (0x7f);
20228 int_least8_t c1max = INT_LEAST8_MAX;
20229 int_least8_t c1min = INT_LEAST8_MIN;
20230 int_least16_t c2 = INT16_C (0x7fff);
20231 int_least16_t c2max = INT_LEAST16_MAX;
20232 int_least16_t c2min = INT_LEAST16_MIN;
20233 int_least32_t c3 = INT32_C (0x7fffffff);
20234 int_least32_t c3max = INT_LEAST32_MAX;
20235 int_least32_t c3min = INT_LEAST32_MIN;
20236 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
20237 int_least64_t c4max = INT_LEAST64_MAX;
20238 int_least64_t c4min = INT_LEAST64_MIN;
20239 uint_least8_t d1 = UINT8_C (0xff);
20240 uint_least8_t d1max = UINT_LEAST8_MAX;
20241 uint_least16_t d2 = UINT16_C (0xffff);
20242 uint_least16_t d2max = UINT_LEAST16_MAX;
20243 uint_least32_t d3 = UINT32_C (0xffffffff);
20244 uint_least32_t d3max = UINT_LEAST32_MAX;
20245 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
20246 uint_least64_t d4max = UINT_LEAST64_MAX;
20247 int_fast8_t e1 = INT_FAST8_MAX;
20248 int_fast8_t e1min = INT_FAST8_MIN;
20249 int_fast16_t e2 = INT_FAST16_MAX;
20250 int_fast16_t e2min = INT_FAST16_MIN;
20251 int_fast32_t e3 = INT_FAST32_MAX;
20252 int_fast32_t e3min = INT_FAST32_MIN;
20253 int_fast64_t e4 = INT_FAST64_MAX;
20254 int_fast64_t e4min = INT_FAST64_MIN;
20255 uint_fast8_t f1 = UINT_FAST8_MAX;
20256 uint_fast16_t f2 = UINT_FAST16_MAX;
20257 uint_fast32_t f3 = UINT_FAST32_MAX;
20258 uint_fast64_t f4 = UINT_FAST64_MAX;
20259 #ifdef INTPTR_MAX
20260 intptr_t g = INTPTR_MAX;
20261 intptr_t gmin = INTPTR_MIN;
20262 #endif
20263 #ifdef UINTPTR_MAX
20264 uintptr_t h = UINTPTR_MAX;
20265 #endif
20266 intmax_t i = INTMAX_MAX;
20267 uintmax_t j = UINTMAX_MAX;
20268
20269 #include <limits.h> /* for CHAR_BIT */
20270 #define TYPE_MINIMUM(t) \
20271 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
20272 #define TYPE_MAXIMUM(t) \
20273 ((t) ((t) 0 < (t) -1 \
20274 ? (t) -1 \
20275 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
20276 struct s {
20277 int check_PTRDIFF:
20278 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
20279 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
20280 ? 1 : -1;
20281 /* Detect bug in FreeBSD 6.0 / ia64. */
20282 int check_SIG_ATOMIC:
20283 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
20284 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
20285 ? 1 : -1;
20286 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
20287 int check_WCHAR:
20288 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
20289 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
20290 ? 1 : -1;
20291 /* Detect bug in mingw. */
20292 int check_WINT:
20293 WINT_MIN == TYPE_MINIMUM (wint_t)
20294 && WINT_MAX == TYPE_MAXIMUM (wint_t)
20295 ? 1 : -1;
20296
20297 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
20298 int check_UINT8_C:
20299 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
20300 int check_UINT16_C:
20301 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
20302
20303 /* Detect bugs in OpenBSD 3.9 stdint.h. */
20304 #ifdef UINT8_MAX
20305 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
20306 #endif
20307 #ifdef UINT16_MAX
20308 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
20309 #endif
20310 #ifdef UINT32_MAX
20311 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
20312 #endif
20313 #ifdef UINT64_MAX
20314 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
20315 #endif
20316 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
20317 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
20318 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
20319 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
20320 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
20321 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
20322 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
20323 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
20324 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
20325 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
20326 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
20327 };
20328
20329 int
20330 main ()
20331 {
20332
20333 ;
20334 return 0;
20335 }
20336 _ACEOF
20337 if ac_fn_c_try_compile "$LINENO"; then :
20338 if test "$cross_compiling" = yes; then :
20339 gl_cv_header_working_stdint_h=yes
20340
20341 else
20342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20343 /* end confdefs.h. */
20344
20345
20346 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
20347 #include <stdint.h>
20348
20349
20350 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20351 included before <wchar.h>. */
20352 #include <stddef.h>
20353 #include <signal.h>
20354 #if HAVE_WCHAR_H
20355 # include <stdio.h>
20356 # include <time.h>
20357 # include <wchar.h>
20358 #endif
20359
20360
20361 #include <stdio.h>
20362 #include <string.h>
20363 #define MVAL(macro) MVAL1(macro)
20364 #define MVAL1(expression) #expression
20365 static const char *macro_values[] =
20366 {
20367 #ifdef INT8_MAX
20368 MVAL (INT8_MAX),
20369 #endif
20370 #ifdef INT16_MAX
20371 MVAL (INT16_MAX),
20372 #endif
20373 #ifdef INT32_MAX
20374 MVAL (INT32_MAX),
20375 #endif
20376 #ifdef INT64_MAX
20377 MVAL (INT64_MAX),
20378 #endif
20379 #ifdef UINT8_MAX
20380 MVAL (UINT8_MAX),
20381 #endif
20382 #ifdef UINT16_MAX
20383 MVAL (UINT16_MAX),
20384 #endif
20385 #ifdef UINT32_MAX
20386 MVAL (UINT32_MAX),
20387 #endif
20388 #ifdef UINT64_MAX
20389 MVAL (UINT64_MAX),
20390 #endif
20391 NULL
20392 };
20393
20394 int
20395 main ()
20396 {
20397
20398 const char **mv;
20399 for (mv = macro_values; *mv != NULL; mv++)
20400 {
20401 const char *value = *mv;
20402 /* Test whether it looks like a cast expression. */
20403 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
20404 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
20405 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
20406 || strncmp (value, "((int)"/*)*/, 6) == 0
20407 || strncmp (value, "((signed short)"/*)*/, 15) == 0
20408 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
20409 return mv - macro_values + 1;
20410 }
20411 return 0;
20412
20413 ;
20414 return 0;
20415 }
20416 _ACEOF
20417 if ac_fn_c_try_run "$LINENO"; then :
20418 gl_cv_header_working_stdint_h=yes
20419 fi
20420 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20421 conftest.$ac_objext conftest.beam conftest.$ac_ext
20422 fi
20423
20424
20425 fi
20426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20427
20428 fi
20429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
20430 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
20431 fi
20432 if test "$gl_cv_header_working_stdint_h" = yes; then
20433 STDINT_H=
20434 else
20435 for ac_header in sys/inttypes.h sys/bitypes.h
20436 do :
20437 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
20438 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
20439 eval as_val=\$$as_ac_Header
20440 if test "x$as_val" = x""yes; then :
20441 cat >>confdefs.h <<_ACEOF
20442 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
20443 _ACEOF
20444
20445 fi
20446
20447 done
20448
20449 if test $ac_cv_header_sys_inttypes_h = yes; then
20450 HAVE_SYS_INTTYPES_H=1
20451 else
20452 HAVE_SYS_INTTYPES_H=0
20453 fi
20454
20455 if test $ac_cv_header_sys_bitypes_h = yes; then
20456 HAVE_SYS_BITYPES_H=1
20457 else
20458 HAVE_SYS_BITYPES_H=0
20459 fi
20460
20461
20462
20463
20464 if test $APPLE_UNIVERSAL_BUILD = 0; then
20465
20466
20467 for gltype in ptrdiff_t size_t ; do
20468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
20469 $as_echo_n "checking for bit size of $gltype... " >&6; }
20470 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
20471 $as_echo_n "(cached) " >&6
20472 else
20473 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
20474 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20475 included before <wchar.h>. */
20476 #include <stddef.h>
20477 #include <signal.h>
20478 #if HAVE_WCHAR_H
20479 # include <stdio.h>
20480 # include <time.h>
20481 # include <wchar.h>
20482 #endif
20483
20484 #include <limits.h>"; then :
20485
20486 else
20487 result=unknown
20488 fi
20489
20490 eval gl_cv_bitsizeof_${gltype}=\$result
20491
20492 fi
20493 eval ac_res=\$gl_cv_bitsizeof_${gltype}
20494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20495 $as_echo "$ac_res" >&6; }
20496 eval result=\$gl_cv_bitsizeof_${gltype}
20497 if test $result = unknown; then
20498 result=0
20499 fi
20500 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20501 cat >>confdefs.h <<_ACEOF
20502 #define BITSIZEOF_${GLTYPE} $result
20503 _ACEOF
20504
20505 eval BITSIZEOF_${GLTYPE}=\$result
20506 done
20507
20508
20509 fi
20510
20511
20512 for gltype in sig_atomic_t wchar_t wint_t ; do
20513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
20514 $as_echo_n "checking for bit size of $gltype... " >&6; }
20515 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
20516 $as_echo_n "(cached) " >&6
20517 else
20518 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
20519 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20520 included before <wchar.h>. */
20521 #include <stddef.h>
20522 #include <signal.h>
20523 #if HAVE_WCHAR_H
20524 # include <stdio.h>
20525 # include <time.h>
20526 # include <wchar.h>
20527 #endif
20528
20529 #include <limits.h>"; then :
20530
20531 else
20532 result=unknown
20533 fi
20534
20535 eval gl_cv_bitsizeof_${gltype}=\$result
20536
20537 fi
20538 eval ac_res=\$gl_cv_bitsizeof_${gltype}
20539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20540 $as_echo "$ac_res" >&6; }
20541 eval result=\$gl_cv_bitsizeof_${gltype}
20542 if test $result = unknown; then
20543 result=0
20544 fi
20545 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20546 cat >>confdefs.h <<_ACEOF
20547 #define BITSIZEOF_${GLTYPE} $result
20548 _ACEOF
20549
20550 eval BITSIZEOF_${GLTYPE}=\$result
20551 done
20552
20553
20554
20555
20556 for gltype in sig_atomic_t wchar_t wint_t ; do
20557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
20558 $as_echo_n "checking whether $gltype is signed... " >&6; }
20559 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
20560 $as_echo_n "(cached) " >&6
20561 else
20562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20563 /* end confdefs.h. */
20564
20565 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20566 included before <wchar.h>. */
20567 #include <stddef.h>
20568 #include <signal.h>
20569 #if HAVE_WCHAR_H
20570 # include <stdio.h>
20571 # include <time.h>
20572 # include <wchar.h>
20573 #endif
20574
20575 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
20576 int
20577 main ()
20578 {
20579
20580 ;
20581 return 0;
20582 }
20583 _ACEOF
20584 if ac_fn_c_try_compile "$LINENO"; then :
20585 result=yes
20586 else
20587 result=no
20588 fi
20589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20590 eval gl_cv_type_${gltype}_signed=\$result
20591
20592 fi
20593 eval ac_res=\$gl_cv_type_${gltype}_signed
20594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20595 $as_echo "$ac_res" >&6; }
20596 eval result=\$gl_cv_type_${gltype}_signed
20597 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20598 if test "$result" = yes; then
20599 cat >>confdefs.h <<_ACEOF
20600 #define HAVE_SIGNED_${GLTYPE} 1
20601 _ACEOF
20602
20603 eval HAVE_SIGNED_${GLTYPE}=1
20604 else
20605 eval HAVE_SIGNED_${GLTYPE}=0
20606 fi
20607 done
20608
20609
20610 gl_cv_type_ptrdiff_t_signed=yes
20611 gl_cv_type_size_t_signed=no
20612 if test $APPLE_UNIVERSAL_BUILD = 0; then
20613
20614
20615 for gltype in ptrdiff_t size_t ; do
20616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
20617 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
20618 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
20619 $as_echo_n "(cached) " >&6
20620 else
20621 eval gl_cv_type_${gltype}_suffix=no
20622 eval result=\$gl_cv_type_${gltype}_signed
20623 if test "$result" = yes; then
20624 glsufu=
20625 else
20626 glsufu=u
20627 fi
20628 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
20629 case $glsuf in
20630 '') gltype1='int';;
20631 l) gltype1='long int';;
20632 ll) gltype1='long long int';;
20633 i64) gltype1='__int64';;
20634 u) gltype1='unsigned int';;
20635 ul) gltype1='unsigned long int';;
20636 ull) gltype1='unsigned long long int';;
20637 ui64)gltype1='unsigned __int64';;
20638 esac
20639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20640 /* end confdefs.h. */
20641
20642 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20643 included before <wchar.h>. */
20644 #include <stddef.h>
20645 #include <signal.h>
20646 #if HAVE_WCHAR_H
20647 # include <stdio.h>
20648 # include <time.h>
20649 # include <wchar.h>
20650 #endif
20651
20652 extern $gltype foo;
20653 extern $gltype1 foo;
20654 int
20655 main ()
20656 {
20657
20658 ;
20659 return 0;
20660 }
20661 _ACEOF
20662 if ac_fn_c_try_compile "$LINENO"; then :
20663 eval gl_cv_type_${gltype}_suffix=\$glsuf
20664 fi
20665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20666 eval result=\$gl_cv_type_${gltype}_suffix
20667 test "$result" != no && break
20668 done
20669 fi
20670 eval ac_res=\$gl_cv_type_${gltype}_suffix
20671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20672 $as_echo "$ac_res" >&6; }
20673 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20674 eval result=\$gl_cv_type_${gltype}_suffix
20675 test "$result" = no && result=
20676 eval ${GLTYPE}_SUFFIX=\$result
20677 cat >>confdefs.h <<_ACEOF
20678 #define ${GLTYPE}_SUFFIX $result
20679 _ACEOF
20680
20681 done
20682
20683
20684 fi
20685
20686
20687 for gltype in sig_atomic_t wchar_t wint_t ; do
20688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
20689 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
20690 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
20691 $as_echo_n "(cached) " >&6
20692 else
20693 eval gl_cv_type_${gltype}_suffix=no
20694 eval result=\$gl_cv_type_${gltype}_signed
20695 if test "$result" = yes; then
20696 glsufu=
20697 else
20698 glsufu=u
20699 fi
20700 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
20701 case $glsuf in
20702 '') gltype1='int';;
20703 l) gltype1='long int';;
20704 ll) gltype1='long long int';;
20705 i64) gltype1='__int64';;
20706 u) gltype1='unsigned int';;
20707 ul) gltype1='unsigned long int';;
20708 ull) gltype1='unsigned long long int';;
20709 ui64)gltype1='unsigned __int64';;
20710 esac
20711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20712 /* end confdefs.h. */
20713
20714 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20715 included before <wchar.h>. */
20716 #include <stddef.h>
20717 #include <signal.h>
20718 #if HAVE_WCHAR_H
20719 # include <stdio.h>
20720 # include <time.h>
20721 # include <wchar.h>
20722 #endif
20723
20724 extern $gltype foo;
20725 extern $gltype1 foo;
20726 int
20727 main ()
20728 {
20729
20730 ;
20731 return 0;
20732 }
20733 _ACEOF
20734 if ac_fn_c_try_compile "$LINENO"; then :
20735 eval gl_cv_type_${gltype}_suffix=\$glsuf
20736 fi
20737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20738 eval result=\$gl_cv_type_${gltype}_suffix
20739 test "$result" != no && break
20740 done
20741 fi
20742 eval ac_res=\$gl_cv_type_${gltype}_suffix
20743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20744 $as_echo "$ac_res" >&6; }
20745 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20746 eval result=\$gl_cv_type_${gltype}_suffix
20747 test "$result" = no && result=
20748 eval ${GLTYPE}_SUFFIX=\$result
20749 cat >>confdefs.h <<_ACEOF
20750 #define ${GLTYPE}_SUFFIX $result
20751 _ACEOF
20752
20753 done
20754
20755
20756
20757 if test $BITSIZEOF_WINT_T -lt 32; then
20758 BITSIZEOF_WINT_T=32
20759 fi
20760
20761 STDINT_H=stdint.h
20762 fi
20763
20764 if test -n "$STDINT_H"; then
20765 GL_GENERATE_STDINT_H_TRUE=
20766 GL_GENERATE_STDINT_H_FALSE='#'
20767 else
20768 GL_GENERATE_STDINT_H_TRUE='#'
20769 GL_GENERATE_STDINT_H_FALSE=
20770 fi
20771
20772
20773
20774
20775
20776 GNULIB_IMAXABS=0;
20777 GNULIB_IMAXDIV=0;
20778 GNULIB_STRTOIMAX=0;
20779 GNULIB_STRTOUMAX=0;
20780 HAVE_DECL_IMAXABS=1;
20781 HAVE_DECL_IMAXDIV=1;
20782 HAVE_DECL_STRTOIMAX=1;
20783 HAVE_DECL_STRTOUMAX=1;
20784 REPLACE_STRTOIMAX=0;
20785 INT32_MAX_LT_INTMAX_MAX=1;
20786 INT64_MAX_EQ_LONG_MAX='defined _LP64';
20787 PRI_MACROS_BROKEN=0;
20788 PRIPTR_PREFIX=__PRIPTR_PREFIX;
20789 UINT32_MAX_LT_UINTMAX_MAX=1;
20790 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
20791
20792
20793
20794
20795
20796
20797
20798
20799
20800
20801
20802
20803
20804
20805
20806 if test $gl_cv_have_include_next = yes; then
20807 gl_cv_next_inttypes_h='<'inttypes.h'>'
20808 else
20809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
20810 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
20811 if test "${gl_cv_next_inttypes_h+set}" = set; then :
20812 $as_echo_n "(cached) " >&6
20813 else
20814
20815 if test $ac_cv_header_inttypes_h = yes; then
20816
20817
20818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20819 /* end confdefs.h. */
20820 #include <inttypes.h>
20821
20822 _ACEOF
20823 case "$host_os" in
20824 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20825 *) gl_absname_cpp="$ac_cpp" ;;
20826 esac
20827
20828 case "$host_os" in
20829 mingw*)
20830 gl_dirsep_regex='[/\\]'
20831 ;;
20832 *)
20833 gl_dirsep_regex='\/'
20834 ;;
20835 esac
20836 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20837
20838 gl_header_literal_regex=`echo 'inttypes.h' \
20839 | sed -e "$gl_make_literal_regex_sed"`
20840 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20841 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20842 s|^/[^/]|//&|
20843 p
20844 q
20845 }'
20846 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20847 sed -n "$gl_absolute_header_sed"`'"'
20848 else
20849 gl_cv_next_inttypes_h='<'inttypes.h'>'
20850 fi
20851
20852
20853 fi
20854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
20855 $as_echo "$gl_cv_next_inttypes_h" >&6; }
20856 fi
20857 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
20858
20859 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20860 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20861 gl_next_as_first_directive='<'inttypes.h'>'
20862 else
20863 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20864 gl_next_as_first_directive=$gl_cv_next_inttypes_h
20865 fi
20866 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
20867
20868
20869
20870
20871
20872
20873
20874
20875
20876
20877
20878 case "$host_os" in
20879 mingw*)
20880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
20881 $as_echo_n "checking for 64-bit off_t... " >&6; }
20882 if test "${gl_cv_type_off_t_64+set}" = set; then :
20883 $as_echo_n "(cached) " >&6
20884 else
20885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20886 /* end confdefs.h. */
20887 #include <sys/types.h>
20888 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
20889
20890 int
20891 main ()
20892 {
20893
20894 ;
20895 return 0;
20896 }
20897 _ACEOF
20898 if ac_fn_c_try_compile "$LINENO"; then :
20899 gl_cv_type_off_t_64=yes
20900 else
20901 gl_cv_type_off_t_64=no
20902 fi
20903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20904
20905 fi
20906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
20907 $as_echo "$gl_cv_type_off_t_64" >&6; }
20908 if test $gl_cv_type_off_t_64 = no; then
20909 WINDOWS_64_BIT_OFF_T=1
20910 else
20911 WINDOWS_64_BIT_OFF_T=0
20912 fi
20913 WINDOWS_64_BIT_ST_SIZE=1
20914 ;;
20915 *)
20916 WINDOWS_64_BIT_OFF_T=0
20917 WINDOWS_64_BIT_ST_SIZE=0
20918 ;;
20919 esac
20920
20921
20922
20923
20924 GNULIB_FFSL=0;
20925 GNULIB_FFSLL=0;
20926 GNULIB_MEMCHR=0;
20927 GNULIB_MEMMEM=0;
20928 GNULIB_MEMPCPY=0;
20929 GNULIB_MEMRCHR=0;
20930 GNULIB_RAWMEMCHR=0;
20931 GNULIB_STPCPY=0;
20932 GNULIB_STPNCPY=0;
20933 GNULIB_STRCHRNUL=0;
20934 GNULIB_STRDUP=0;
20935 GNULIB_STRNCAT=0;
20936 GNULIB_STRNDUP=0;
20937 GNULIB_STRNLEN=0;
20938 GNULIB_STRPBRK=0;
20939 GNULIB_STRSEP=0;
20940 GNULIB_STRSTR=0;
20941 GNULIB_STRCASESTR=0;
20942 GNULIB_STRTOK_R=0;
20943 GNULIB_MBSLEN=0;
20944 GNULIB_MBSNLEN=0;
20945 GNULIB_MBSCHR=0;
20946 GNULIB_MBSRCHR=0;
20947 GNULIB_MBSSTR=0;
20948 GNULIB_MBSCASECMP=0;
20949 GNULIB_MBSNCASECMP=0;
20950 GNULIB_MBSPCASECMP=0;
20951 GNULIB_MBSCASESTR=0;
20952 GNULIB_MBSCSPN=0;
20953 GNULIB_MBSPBRK=0;
20954 GNULIB_MBSSPN=0;
20955 GNULIB_MBSSEP=0;
20956 GNULIB_MBSTOK_R=0;
20957 GNULIB_STRERROR=0;
20958 GNULIB_STRERROR_R=0;
20959 GNULIB_STRSIGNAL=0;
20960 GNULIB_STRVERSCMP=0;
20961 HAVE_MBSLEN=0;
20962 HAVE_FFSL=1;
20963 HAVE_FFSLL=1;
20964 HAVE_MEMCHR=1;
20965 HAVE_DECL_MEMMEM=1;
20966 HAVE_MEMPCPY=1;
20967 HAVE_DECL_MEMRCHR=1;
20968 HAVE_RAWMEMCHR=1;
20969 HAVE_STPCPY=1;
20970 HAVE_STPNCPY=1;
20971 HAVE_STRCHRNUL=1;
20972 HAVE_DECL_STRDUP=1;
20973 HAVE_DECL_STRNDUP=1;
20974 HAVE_DECL_STRNLEN=1;
20975 HAVE_STRPBRK=1;
20976 HAVE_STRSEP=1;
20977 HAVE_STRCASESTR=1;
20978 HAVE_DECL_STRTOK_R=1;
20979 HAVE_DECL_STRERROR_R=1;
20980 HAVE_DECL_STRSIGNAL=1;
20981 HAVE_STRVERSCMP=1;
20982 REPLACE_MEMCHR=0;
20983 REPLACE_MEMMEM=0;
20984 REPLACE_STPNCPY=0;
20985 REPLACE_STRDUP=0;
20986 REPLACE_STRSTR=0;
20987 REPLACE_STRCASESTR=0;
20988 REPLACE_STRCHRNUL=0;
20989 REPLACE_STRERROR=0;
20990 REPLACE_STRERROR_R=0;
20991 REPLACE_STRNCAT=0;
20992 REPLACE_STRNDUP=0;
20993 REPLACE_STRNLEN=0;
20994 REPLACE_STRSIGNAL=0;
20995 REPLACE_STRTOK_R=0;
20996 UNDEFINE_STRTOK_R=0;
20997
20998 ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default"
20999 if test "x$ac_cv_have_decl_memrchr" = x""yes; then :
21000 ac_have_decl=1
21001 else
21002 ac_have_decl=0
21003 fi
21004
21005 cat >>confdefs.h <<_ACEOF
21006 #define HAVE_DECL_MEMRCHR $ac_have_decl
21007 _ACEOF
21008
21009
21010
21011
21012 GNULIB_MKTIME=0;
21013 GNULIB_NANOSLEEP=0;
21014 GNULIB_STRPTIME=0;
21015 GNULIB_TIMEGM=0;
21016 GNULIB_TIME_R=0;
21017 HAVE_DECL_LOCALTIME_R=1;
21018 HAVE_NANOSLEEP=1;
21019 HAVE_STRPTIME=1;
21020 HAVE_TIMEGM=1;
21021 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
21022 REPLACE_MKTIME=GNULIB_PORTCHECK;
21023 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
21024 REPLACE_TIMEGM=GNULIB_PORTCHECK;
21025
21026 ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
21027 if test "x$ac_cv_have_decl_alarm" = x""yes; then :
21028 ac_have_decl=1
21029 else
21030 ac_have_decl=0
21031 fi
21032
21033 cat >>confdefs.h <<_ACEOF
21034 #define HAVE_DECL_ALARM $ac_have_decl
21035 _ACEOF
21036
21037
21038
21039
21040 GNULIB_PSELECT=0;
21041 GNULIB_SELECT=0;
21042 HAVE_PSELECT=1;
21043 REPLACE_PSELECT=0;
21044 REPLACE_SELECT=0;
21045
21046
21047
21048
21049
21050
21051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
21052 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
21053 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
21054 $as_echo_n "(cached) " >&6
21055 else
21056
21057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21058 /* end confdefs.h. */
21059 #include <sys/select.h>
21060 int
21061 main ()
21062 {
21063 struct timeval b;
21064 ;
21065 return 0;
21066 }
21067 _ACEOF
21068 if ac_fn_c_try_compile "$LINENO"; then :
21069 gl_cv_header_sys_select_h_selfcontained=yes
21070 else
21071 gl_cv_header_sys_select_h_selfcontained=no
21072 fi
21073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21074 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
21075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21076 /* end confdefs.h. */
21077 #include <sys/select.h>
21078 int
21079 main ()
21080 {
21081 int memset; int bzero;
21082 ;
21083 return 0;
21084 }
21085
21086 _ACEOF
21087 if ac_fn_c_try_compile "$LINENO"; then :
21088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21089 /* end confdefs.h. */
21090 #include <sys/select.h>
21091 int
21092 main ()
21093 {
21094
21095 #undef memset
21096 #define memset nonexistent_memset
21097 extern
21098 #ifdef __cplusplus
21099 "C"
21100 #endif
21101 void *memset (void *, int, unsigned long);
21102 #undef bzero
21103 #define bzero nonexistent_bzero
21104 extern
21105 #ifdef __cplusplus
21106 "C"
21107 #endif
21108 void bzero (void *, unsigned long);
21109 fd_set fds;
21110 FD_ZERO (&fds);
21111
21112 ;
21113 return 0;
21114 }
21115
21116 _ACEOF
21117 if ac_fn_c_try_link "$LINENO"; then :
21118
21119 else
21120 gl_cv_header_sys_select_h_selfcontained=no
21121 fi
21122 rm -f core conftest.err conftest.$ac_objext \
21123 conftest$ac_exeext conftest.$ac_ext
21124
21125 fi
21126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21127 fi
21128
21129 fi
21130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
21131 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
21132
21133
21134
21135
21136
21137
21138
21139
21140
21141 if test $gl_cv_have_include_next = yes; then
21142 gl_cv_next_sys_select_h='<'sys/select.h'>'
21143 else
21144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
21145 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
21146 if test "${gl_cv_next_sys_select_h+set}" = set; then :
21147 $as_echo_n "(cached) " >&6
21148 else
21149
21150 if test $ac_cv_header_sys_select_h = yes; then
21151
21152
21153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21154 /* end confdefs.h. */
21155 #include <sys/select.h>
21156
21157 _ACEOF
21158 case "$host_os" in
21159 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21160 *) gl_absname_cpp="$ac_cpp" ;;
21161 esac
21162
21163 case "$host_os" in
21164 mingw*)
21165 gl_dirsep_regex='[/\\]'
21166 ;;
21167 *)
21168 gl_dirsep_regex='\/'
21169 ;;
21170 esac
21171 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21172
21173 gl_header_literal_regex=`echo 'sys/select.h' \
21174 | sed -e "$gl_make_literal_regex_sed"`
21175 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21176 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21177 s|^/[^/]|//&|
21178 p
21179 q
21180 }'
21181 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21182 sed -n "$gl_absolute_header_sed"`'"'
21183 else
21184 gl_cv_next_sys_select_h='<'sys/select.h'>'
21185 fi
21186
21187
21188 fi
21189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
21190 $as_echo "$gl_cv_next_sys_select_h" >&6; }
21191 fi
21192 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
21193
21194 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21195 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21196 gl_next_as_first_directive='<'sys/select.h'>'
21197 else
21198 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21199 gl_next_as_first_directive=$gl_cv_next_sys_select_h
21200 fi
21201 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
21202
21203
21204
21205
21206 if test $ac_cv_header_sys_select_h = yes; then
21207 HAVE_SYS_SELECT_H=1
21208 else
21209 HAVE_SYS_SELECT_H=0
21210 fi
21211
21212
21213
21214
21215
21216 if test $ac_cv_header_sys_socket_h != yes; then
21217 for ac_header in winsock2.h
21218 do :
21219 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
21220 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
21221 cat >>confdefs.h <<_ACEOF
21222 #define HAVE_WINSOCK2_H 1
21223 _ACEOF
21224
21225 fi
21226
21227 done
21228
21229 fi
21230 if test "$ac_cv_header_winsock2_h" = yes; then
21231 HAVE_WINSOCK2_H=1
21232 UNISTD_H_HAVE_WINSOCK2_H=1
21233 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
21234 else
21235 HAVE_WINSOCK2_H=0
21236 fi
21237
21238
21239
21240
21241
21242
21243
21244
21245 GNULIB_PTHREAD_SIGMASK=0;
21246 GNULIB_RAISE=0;
21247 GNULIB_SIGNAL_H_SIGPIPE=0;
21248 GNULIB_SIGPROCMASK=0;
21249 GNULIB_SIGACTION=0;
21250 HAVE_POSIX_SIGNALBLOCKING=1;
21251 HAVE_PTHREAD_SIGMASK=1;
21252 HAVE_RAISE=1;
21253 HAVE_SIGSET_T=1;
21254 HAVE_SIGINFO_T=1;
21255 HAVE_SIGACTION=1;
21256 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
21257
21258 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
21259
21260 HAVE_SIGHANDLER_T=1;
21261 REPLACE_PTHREAD_SIGMASK=0;
21262 REPLACE_RAISE=0;
21263
21264
21265
21266
21267
21268
21269
21270 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
21271 #include <signal.h>
21272 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
21273 #include <sys/types.h>
21274
21275 "
21276 if test "x$ac_cv_type_sigset_t" = x""yes; then :
21277
21278 cat >>confdefs.h <<_ACEOF
21279 #define HAVE_SIGSET_T 1
21280 _ACEOF
21281
21282 gl_cv_type_sigset_t=yes
21283 else
21284 gl_cv_type_sigset_t=no
21285 fi
21286
21287 if test $gl_cv_type_sigset_t != yes; then
21288 HAVE_SIGSET_T=0
21289 fi
21290
21291
21292
21293 if test $ac_cv_header_sys_socket_h = no; then
21294 for ac_header in ws2tcpip.h
21295 do :
21296 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
21297 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
21298 cat >>confdefs.h <<_ACEOF
21299 #define HAVE_WS2TCPIP_H 1
21300 _ACEOF
21301
21302 fi
21303
21304 done
21305
21306 fi
21307
21308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
21309 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
21310 if test "${ac_cv_header_stdbool_h+set}" = set; then :
21311 $as_echo_n "(cached) " >&6
21312 else
21313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21314 /* end confdefs.h. */
21315
21316 #include <stdbool.h>
21317 #ifndef bool
21318 "error: bool is not defined"
21319 #endif
21320 #ifndef false
21321 "error: false is not defined"
21322 #endif
21323 #if false
21324 "error: false is not 0"
21325 #endif
21326 #ifndef true
21327 "error: true is not defined"
21328 #endif
21329 #if true != 1
21330 "error: true is not 1"
21331 #endif
21332 #ifndef __bool_true_false_are_defined
21333 "error: __bool_true_false_are_defined is not defined"
21334 #endif
21335
21336 struct s { _Bool s: 1; _Bool t; } s;
21337
21338 char a[true == 1 ? 1 : -1];
21339 char b[false == 0 ? 1 : -1];
21340 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
21341 char d[(bool) 0.5 == true ? 1 : -1];
21342 /* See body of main program for 'e'. */
21343 char f[(_Bool) 0.0 == false ? 1 : -1];
21344 char g[true];
21345 char h[sizeof (_Bool)];
21346 char i[sizeof s.t];
21347 enum { j = false, k = true, l = false * true, m = true * 256 };
21348 /* The following fails for
21349 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
21350 _Bool n[m];
21351 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
21352 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
21353 /* Catch a bug in an HP-UX C compiler. See
21354 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
21355 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
21356 */
21357 _Bool q = true;
21358 _Bool *pq = &q;
21359
21360 int
21361 main ()
21362 {
21363
21364 bool e = &s;
21365 *pq |= q;
21366 *pq |= ! q;
21367 /* Refer to every declared value, to avoid compiler optimizations. */
21368 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
21369 + !m + !n + !o + !p + !q + !pq);
21370
21371 ;
21372 return 0;
21373 }
21374 _ACEOF
21375 if ac_fn_c_try_compile "$LINENO"; then :
21376 ac_cv_header_stdbool_h=yes
21377 else
21378 ac_cv_header_stdbool_h=no
21379 fi
21380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21381 fi
21382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
21383 $as_echo "$ac_cv_header_stdbool_h" >&6; }
21384 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
21385 if test "x$ac_cv_type__Bool" = x""yes; then :
21386
21387 cat >>confdefs.h <<_ACEOF
21388 #define HAVE__BOOL 1
21389 _ACEOF
21390
21391
21392 fi
21393
21394
21395
21396 REPLACE_NULL=0;
21397 HAVE_WCHAR_T=1;
21398
21399
21400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
21401 $as_echo_n "checking for wchar_t... " >&6; }
21402 if test "${gt_cv_c_wchar_t+set}" = set; then :
21403 $as_echo_n "(cached) " >&6
21404 else
21405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21406 /* end confdefs.h. */
21407 #include <stddef.h>
21408 wchar_t foo = (wchar_t)'\0';
21409 int
21410 main ()
21411 {
21412
21413 ;
21414 return 0;
21415 }
21416 _ACEOF
21417 if ac_fn_c_try_compile "$LINENO"; then :
21418 gt_cv_c_wchar_t=yes
21419 else
21420 gt_cv_c_wchar_t=no
21421 fi
21422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21423 fi
21424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
21425 $as_echo "$gt_cv_c_wchar_t" >&6; }
21426 if test $gt_cv_c_wchar_t = yes; then
21427
21428 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
21429
21430 fi
21431
21432
21433 GNULIB_DPRINTF=0;
21434 GNULIB_FCLOSE=0;
21435 GNULIB_FDOPEN=0;
21436 GNULIB_FFLUSH=0;
21437 GNULIB_FGETC=0;
21438 GNULIB_FGETS=0;
21439 GNULIB_FOPEN=0;
21440 GNULIB_FPRINTF=0;
21441 GNULIB_FPRINTF_POSIX=0;
21442 GNULIB_FPURGE=0;
21443 GNULIB_FPUTC=0;
21444 GNULIB_FPUTS=0;
21445 GNULIB_FREAD=0;
21446 GNULIB_FREOPEN=0;
21447 GNULIB_FSCANF=0;
21448 GNULIB_FSEEK=0;
21449 GNULIB_FSEEKO=0;
21450 GNULIB_FTELL=0;
21451 GNULIB_FTELLO=0;
21452 GNULIB_FWRITE=0;
21453 GNULIB_GETC=0;
21454 GNULIB_GETCHAR=0;
21455 GNULIB_GETDELIM=0;
21456 GNULIB_GETLINE=0;
21457 GNULIB_OBSTACK_PRINTF=0;
21458 GNULIB_OBSTACK_PRINTF_POSIX=0;
21459 GNULIB_PCLOSE=0;
21460 GNULIB_PERROR=0;
21461 GNULIB_POPEN=0;
21462 GNULIB_PRINTF=0;
21463 GNULIB_PRINTF_POSIX=0;
21464 GNULIB_PUTC=0;
21465 GNULIB_PUTCHAR=0;
21466 GNULIB_PUTS=0;
21467 GNULIB_REMOVE=0;
21468 GNULIB_RENAME=0;
21469 GNULIB_RENAMEAT=0;
21470 GNULIB_SCANF=0;
21471 GNULIB_SNPRINTF=0;
21472 GNULIB_SPRINTF_POSIX=0;
21473 GNULIB_STDIO_H_NONBLOCKING=0;
21474 GNULIB_STDIO_H_SIGPIPE=0;
21475 GNULIB_TMPFILE=0;
21476 GNULIB_VASPRINTF=0;
21477 GNULIB_VFSCANF=0;
21478 GNULIB_VSCANF=0;
21479 GNULIB_VDPRINTF=0;
21480 GNULIB_VFPRINTF=0;
21481 GNULIB_VFPRINTF_POSIX=0;
21482 GNULIB_VPRINTF=0;
21483 GNULIB_VPRINTF_POSIX=0;
21484 GNULIB_VSNPRINTF=0;
21485 GNULIB_VSPRINTF_POSIX=0;
21486 HAVE_DECL_FPURGE=1;
21487 HAVE_DECL_FSEEKO=1;
21488 HAVE_DECL_FTELLO=1;
21489 HAVE_DECL_GETDELIM=1;
21490 HAVE_DECL_GETLINE=1;
21491 HAVE_DECL_OBSTACK_PRINTF=1;
21492 HAVE_DECL_SNPRINTF=1;
21493 HAVE_DECL_VSNPRINTF=1;
21494 HAVE_DPRINTF=1;
21495 HAVE_FSEEKO=1;
21496 HAVE_FTELLO=1;
21497 HAVE_PCLOSE=1;
21498 HAVE_POPEN=1;
21499 HAVE_RENAMEAT=1;
21500 HAVE_VASPRINTF=1;
21501 HAVE_VDPRINTF=1;
21502 REPLACE_DPRINTF=0;
21503 REPLACE_FCLOSE=0;
21504 REPLACE_FDOPEN=0;
21505 REPLACE_FFLUSH=0;
21506 REPLACE_FOPEN=0;
21507 REPLACE_FPRINTF=0;
21508 REPLACE_FPURGE=0;
21509 REPLACE_FREOPEN=0;
21510 REPLACE_FSEEK=0;
21511 REPLACE_FSEEKO=0;
21512 REPLACE_FTELL=0;
21513 REPLACE_FTELLO=0;
21514 REPLACE_GETDELIM=0;
21515 REPLACE_GETLINE=0;
21516 REPLACE_OBSTACK_PRINTF=0;
21517 REPLACE_PERROR=0;
21518 REPLACE_POPEN=0;
21519 REPLACE_PRINTF=0;
21520 REPLACE_REMOVE=0;
21521 REPLACE_RENAME=0;
21522 REPLACE_RENAMEAT=0;
21523 REPLACE_SNPRINTF=0;
21524 REPLACE_SPRINTF=0;
21525 REPLACE_STDIO_READ_FUNCS=0;
21526 REPLACE_STDIO_WRITE_FUNCS=0;
21527 REPLACE_TMPFILE=0;
21528 REPLACE_VASPRINTF=0;
21529 REPLACE_VDPRINTF=0;
21530 REPLACE_VFPRINTF=0;
21531 REPLACE_VPRINTF=0;
21532 REPLACE_VSNPRINTF=0;
21533 REPLACE_VSPRINTF=0;
21534
21535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
21536 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
21537 if test "${ac_cv_struct_tm+set}" = set; then :
21538 $as_echo_n "(cached) " >&6
21539 else
21540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21541 /* end confdefs.h. */
21542 #include <sys/types.h>
21543 #include <time.h>
21544
21545 int
21546 main ()
21547 {
21548 struct tm tm;
21549 int *p = &tm.tm_sec;
21550 return !p;
21551 ;
21552 return 0;
21553 }
21554 _ACEOF
21555 if ac_fn_c_try_compile "$LINENO"; then :
21556 ac_cv_struct_tm=time.h
21557 else
21558 ac_cv_struct_tm=sys/time.h
21559 fi
21560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21561 fi
21562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
21563 $as_echo "$ac_cv_struct_tm" >&6; }
21564 if test $ac_cv_struct_tm = sys/time.h; then
21565
21566 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
21567
21568 fi
21569
21570 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
21571 #include <$ac_cv_struct_tm>
21572
21573 "
21574 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
21575
21576 cat >>confdefs.h <<_ACEOF
21577 #define HAVE_STRUCT_TM_TM_ZONE 1
21578 _ACEOF
21579
21580
21581 fi
21582
21583 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
21584
21585 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
21586
21587 else
21588 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
21589 "
21590 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
21591 ac_have_decl=1
21592 else
21593 ac_have_decl=0
21594 fi
21595
21596 cat >>confdefs.h <<_ACEOF
21597 #define HAVE_DECL_TZNAME $ac_have_decl
21598 _ACEOF
21599
21600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
21601 $as_echo_n "checking for tzname... " >&6; }
21602 if test "${ac_cv_var_tzname+set}" = set; then :
21603 $as_echo_n "(cached) " >&6
21604 else
21605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21606 /* end confdefs.h. */
21607 #include <time.h>
21608 #if !HAVE_DECL_TZNAME
21609 extern char *tzname[];
21610 #endif
21611
21612 int
21613 main ()
21614 {
21615 return tzname[0][0];
21616 ;
21617 return 0;
21618 }
21619 _ACEOF
21620 if ac_fn_c_try_link "$LINENO"; then :
21621 ac_cv_var_tzname=yes
21622 else
21623 ac_cv_var_tzname=no
21624 fi
21625 rm -f core conftest.err conftest.$ac_objext \
21626 conftest$ac_exeext conftest.$ac_ext
21627 fi
21628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
21629 $as_echo "$ac_cv_var_tzname" >&6; }
21630 if test $ac_cv_var_tzname = yes; then
21631
21632 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
21633
21634 fi
21635 fi
21636
21637
21638 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
21639 "
21640 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
21641
21642 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
21643
21644 fi
21645
21646
21647
21648
21649
21650
21651
21652
21653
21654
21655
21656
21657
21658 if test $gl_cv_have_include_next = yes; then
21659 gl_cv_next_string_h='<'string.h'>'
21660 else
21661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
21662 $as_echo_n "checking absolute name of <string.h>... " >&6; }
21663 if test "${gl_cv_next_string_h+set}" = set; then :
21664 $as_echo_n "(cached) " >&6
21665 else
21666
21667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21668 /* end confdefs.h. */
21669 #include <string.h>
21670
21671 _ACEOF
21672 case "$host_os" in
21673 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21674 *) gl_absname_cpp="$ac_cpp" ;;
21675 esac
21676
21677 case "$host_os" in
21678 mingw*)
21679 gl_dirsep_regex='[/\\]'
21680 ;;
21681 *)
21682 gl_dirsep_regex='\/'
21683 ;;
21684 esac
21685 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21686
21687 gl_header_literal_regex=`echo 'string.h' \
21688 | sed -e "$gl_make_literal_regex_sed"`
21689 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21690 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21691 s|^/[^/]|//&|
21692 p
21693 q
21694 }'
21695 gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21696 sed -n "$gl_absolute_header_sed"`'"'
21697
21698
21699 fi
21700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
21701 $as_echo "$gl_cv_next_string_h" >&6; }
21702 fi
21703 NEXT_STRING_H=$gl_cv_next_string_h
21704
21705 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21706 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21707 gl_next_as_first_directive='<'string.h'>'
21708 else
21709 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21710 gl_next_as_first_directive=$gl_cv_next_string_h
21711 fi
21712 NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
21713
21714
21715
21716
21717
21718
21719
21720
21721
21722 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
21723 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
21724 ac_have_decl=1
21725 else
21726 ac_have_decl=0
21727 fi
21728
21729 cat >>confdefs.h <<_ACEOF
21730 #define HAVE_DECL_STRTOIMAX $ac_have_decl
21731 _ACEOF
21732
21733
21734
21735 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
21736 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
21737 ac_have_decl=1
21738 else
21739 ac_have_decl=0
21740 fi
21741
21742 cat >>confdefs.h <<_ACEOF
21743 #define HAVE_DECL_STRTOUMAX $ac_have_decl
21744 _ACEOF
21745
21746
21747
21748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
21749 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
21750 if test "${ac_cv_header_stat_broken+set}" = set; then :
21751 $as_echo_n "(cached) " >&6
21752 else
21753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21754 /* end confdefs.h. */
21755 #include <sys/types.h>
21756 #include <sys/stat.h>
21757
21758 #if defined S_ISBLK && defined S_IFDIR
21759 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
21760 #endif
21761
21762 #if defined S_ISBLK && defined S_IFCHR
21763 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
21764 #endif
21765
21766 #if defined S_ISLNK && defined S_IFREG
21767 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
21768 #endif
21769
21770 #if defined S_ISSOCK && defined S_IFREG
21771 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
21772 #endif
21773
21774 _ACEOF
21775 if ac_fn_c_try_compile "$LINENO"; then :
21776 ac_cv_header_stat_broken=no
21777 else
21778 ac_cv_header_stat_broken=yes
21779 fi
21780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21781 fi
21782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
21783 $as_echo "$ac_cv_header_stat_broken" >&6; }
21784 if test $ac_cv_header_stat_broken = yes; then
21785
21786 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
21787
21788 fi
21789
21790
21791
21792
21793
21794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
21795 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
21796 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
21797 $as_echo_n "(cached) " >&6
21798 else
21799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21800 /* end confdefs.h. */
21801 #include <time.h>
21802
21803 int
21804 main ()
21805 {
21806 static struct timespec x; x.tv_sec = x.tv_nsec;
21807 ;
21808 return 0;
21809 }
21810 _ACEOF
21811 if ac_fn_c_try_compile "$LINENO"; then :
21812 gl_cv_sys_struct_timespec_in_time_h=yes
21813 else
21814 gl_cv_sys_struct_timespec_in_time_h=no
21815 fi
21816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21817 fi
21818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
21819 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
21820
21821 TIME_H_DEFINES_STRUCT_TIMESPEC=0
21822 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
21823 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
21824 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
21825 TIME_H_DEFINES_STRUCT_TIMESPEC=1
21826 else
21827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
21828 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
21829 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
21830 $as_echo_n "(cached) " >&6
21831 else
21832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21833 /* end confdefs.h. */
21834 #include <sys/time.h>
21835
21836 int
21837 main ()
21838 {
21839 static struct timespec x; x.tv_sec = x.tv_nsec;
21840 ;
21841 return 0;
21842 }
21843 _ACEOF
21844 if ac_fn_c_try_compile "$LINENO"; then :
21845 gl_cv_sys_struct_timespec_in_sys_time_h=yes
21846 else
21847 gl_cv_sys_struct_timespec_in_sys_time_h=no
21848 fi
21849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21850 fi
21851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
21852 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
21853 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
21854 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
21855 else
21856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
21857 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
21858 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
21859 $as_echo_n "(cached) " >&6
21860 else
21861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21862 /* end confdefs.h. */
21863 #include <pthread.h>
21864
21865 int
21866 main ()
21867 {
21868 static struct timespec x; x.tv_sec = x.tv_nsec;
21869 ;
21870 return 0;
21871 }
21872 _ACEOF
21873 if ac_fn_c_try_compile "$LINENO"; then :
21874 gl_cv_sys_struct_timespec_in_pthread_h=yes
21875 else
21876 gl_cv_sys_struct_timespec_in_pthread_h=no
21877 fi
21878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21879 fi
21880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
21881 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
21882 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
21883 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
21884 fi
21885 fi
21886 fi
21887
21888
21889
21890
21891
21892
21893
21894
21895
21896
21897
21898
21899
21900
21901
21902 if test $gl_cv_have_include_next = yes; then
21903 gl_cv_next_time_h='<'time.h'>'
21904 else
21905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
21906 $as_echo_n "checking absolute name of <time.h>... " >&6; }
21907 if test "${gl_cv_next_time_h+set}" = set; then :
21908 $as_echo_n "(cached) " >&6
21909 else
21910
21911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21912 /* end confdefs.h. */
21913 #include <time.h>
21914
21915 _ACEOF
21916 case "$host_os" in
21917 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21918 *) gl_absname_cpp="$ac_cpp" ;;
21919 esac
21920
21921 case "$host_os" in
21922 mingw*)
21923 gl_dirsep_regex='[/\\]'
21924 ;;
21925 *)
21926 gl_dirsep_regex='\/'
21927 ;;
21928 esac
21929 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21930
21931 gl_header_literal_regex=`echo 'time.h' \
21932 | sed -e "$gl_make_literal_regex_sed"`
21933 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21934 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21935 s|^/[^/]|//&|
21936 p
21937 q
21938 }'
21939 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21940 sed -n "$gl_absolute_header_sed"`'"'
21941
21942
21943 fi
21944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
21945 $as_echo "$gl_cv_next_time_h" >&6; }
21946 fi
21947 NEXT_TIME_H=$gl_cv_next_time_h
21948
21949 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21950 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21951 gl_next_as_first_directive='<'time.h'>'
21952 else
21953 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21954 gl_next_as_first_directive=$gl_cv_next_time_h
21955 fi
21956 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
21957
21958
21959
21960
21961
21962
21963
21964
21965
21966
21967
21968
21969
21970
21971 ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
21972 if test "x$ac_cv_have_decl_unsetenv" = x""yes; then :
21973 ac_have_decl=1
21974 else
21975 ac_have_decl=0
21976 fi
21977
21978 cat >>confdefs.h <<_ACEOF
21979 #define HAVE_DECL_UNSETENV $ac_have_decl
21980 _ACEOF
21981
21982
21983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
21984 $as_echo_n "checking whether the utimes function works... " >&6; }
21985 if test "${gl_cv_func_working_utimes+set}" = set; then :
21986 $as_echo_n "(cached) " >&6
21987 else
21988
21989 if test "$cross_compiling" = yes; then :
21990 gl_cv_func_working_utimes=no
21991 else
21992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21993 /* end confdefs.h. */
21994
21995 #include <sys/types.h>
21996 #include <sys/stat.h>
21997 #include <fcntl.h>
21998 #include <sys/time.h>
21999 #include <time.h>
22000 #include <unistd.h>
22001 #include <stdlib.h>
22002 #include <stdio.h>
22003 #include <utime.h>
22004
22005 static int
22006 inorder (time_t a, time_t b, time_t c)
22007 {
22008 return a <= b && b <= c;
22009 }
22010
22011 int
22012 main ()
22013 {
22014 int result = 0;
22015 char const *file = "conftest.utimes";
22016 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
22017
22018 /* Test whether utimes() essentially works. */
22019 {
22020 struct stat sbuf;
22021 FILE *f = fopen (file, "w");
22022 if (f == NULL)
22023 result |= 1;
22024 else if (fclose (f) != 0)
22025 result |= 1;
22026 else if (utimes (file, timeval) != 0)
22027 result |= 2;
22028 else if (lstat (file, &sbuf) != 0)
22029 result |= 1;
22030 else if (!(sbuf.st_atime == timeval[0].tv_sec
22031 && sbuf.st_mtime == timeval[1].tv_sec))
22032 result |= 4;
22033 if (unlink (file) != 0)
22034 result |= 1;
22035 }
22036
22037 /* Test whether utimes() with a NULL argument sets the file's timestamp
22038 to the current time. Use 'fstat' as well as 'time' to
22039 determine the "current" time, to accommodate NFS file systems
22040 if there is a time skew between the host and the NFS server. */
22041 {
22042 int fd = open (file, O_WRONLY|O_CREAT, 0644);
22043 if (fd < 0)
22044 result |= 1;
22045 else
22046 {
22047 time_t t0, t2;
22048 struct stat st0, st1, st2;
22049 if (time (&t0) == (time_t) -1)
22050 result |= 1;
22051 else if (fstat (fd, &st0) != 0)
22052 result |= 1;
22053 else if (utimes (file, timeval) != 0)
22054 result |= 2;
22055 else if (utimes (file, NULL) != 0)
22056 result |= 8;
22057 else if (fstat (fd, &st1) != 0)
22058 result |= 1;
22059 else if (write (fd, "\n", 1) != 1)
22060 result |= 1;
22061 else if (fstat (fd, &st2) != 0)
22062 result |= 1;
22063 else if (time (&t2) == (time_t) -1)
22064 result |= 1;
22065 else
22066 {
22067 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
22068 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
22069 if (! (st1.st_atime == st1.st_mtime))
22070 result |= 16;
22071 if (! (m_ok_POSIX || m_ok_NFS))
22072 result |= 32;
22073 }
22074 if (close (fd) != 0)
22075 result |= 1;
22076 }
22077 if (unlink (file) != 0)
22078 result |= 1;
22079 }
22080
22081 /* Test whether utimes() with a NULL argument works on read-only files. */
22082 {
22083 int fd = open (file, O_WRONLY|O_CREAT, 0444);
22084 if (fd < 0)
22085 result |= 1;
22086 else if (close (fd) != 0)
22087 result |= 1;
22088 else if (utimes (file, NULL) != 0)
22089 result |= 64;
22090 if (unlink (file) != 0)
22091 result |= 1;
22092 }
22093
22094 return result;
22095 }
22096
22097 _ACEOF
22098 if ac_fn_c_try_run "$LINENO"; then :
22099 gl_cv_func_working_utimes=yes
22100 else
22101 gl_cv_func_working_utimes=no
22102 fi
22103 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22104 conftest.$ac_objext conftest.beam conftest.$ac_ext
22105 fi
22106
22107 fi
22108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
22109 $as_echo "$gl_cv_func_working_utimes" >&6; }
22110
22111 if test $gl_cv_func_working_utimes = yes; then
22112
22113 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
22114
22115 fi
22116
22117
22118
22119
22120
22121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
22122 $as_echo_n "checking for struct utimbuf... " >&6; }
22123 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
22124 $as_echo_n "(cached) " >&6
22125 else
22126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22127 /* end confdefs.h. */
22128 #if HAVE_SYS_TIME_H
22129 #include <sys/time.h>
22130 #endif
22131 #include <time.h>
22132 #ifdef HAVE_UTIME_H
22133 #include <utime.h>
22134 #endif
22135
22136 int
22137 main ()
22138 {
22139 static struct utimbuf x; x.actime = x.modtime;
22140 ;
22141 return 0;
22142 }
22143 _ACEOF
22144 if ac_fn_c_try_compile "$LINENO"; then :
22145 gl_cv_sys_struct_utimbuf=yes
22146 else
22147 gl_cv_sys_struct_utimbuf=no
22148 fi
22149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22150 fi
22151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
22152 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
22153
22154 if test $gl_cv_sys_struct_utimbuf = yes; then
22155
22156 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
22157
22158 fi
22159
22160
22161
22162
22163
22164
22165
22166
22167
22168
22169
22170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
22171 $as_echo_n "checking type of array argument to getgroups... " >&6; }
22172 if test "${ac_cv_type_getgroups+set}" = set; then :
22173 $as_echo_n "(cached) " >&6
22174 else
22175 if test "$cross_compiling" = yes; then :
22176 ac_cv_type_getgroups=cross
22177 else
22178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22179 /* end confdefs.h. */
22180 /* Thanks to Mike Rendell for this test. */
22181 $ac_includes_default
22182 #define NGID 256
22183 #undef MAX
22184 #define MAX(x, y) ((x) > (y) ? (x) : (y))
22185
22186 int
22187 main ()
22188 {
22189 gid_t gidset[NGID];
22190 int i, n;
22191 union { gid_t gval; long int lval; } val;
22192
22193 val.lval = -1;
22194 for (i = 0; i < NGID; i++)
22195 gidset[i] = val.gval;
22196 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
22197 gidset);
22198 /* Exit non-zero if getgroups seems to require an array of ints. This
22199 happens when gid_t is short int but getgroups modifies an array
22200 of ints. */
22201 return n > 0 && gidset[n] != val.gval;
22202 }
22203 _ACEOF
22204 if ac_fn_c_try_run "$LINENO"; then :
22205 ac_cv_type_getgroups=gid_t
22206 else
22207 ac_cv_type_getgroups=int
22208 fi
22209 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22210 conftest.$ac_objext conftest.beam conftest.$ac_ext
22211 fi
22212
22213 if test $ac_cv_type_getgroups = cross; then
22214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22215 /* end confdefs.h. */
22216 #include <unistd.h>
22217
22218 _ACEOF
22219 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22220 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
22221 ac_cv_type_getgroups=gid_t
22222 else
22223 ac_cv_type_getgroups=int
22224 fi
22225 rm -f conftest*
22226
22227 fi
22228 fi
22229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
22230 $as_echo "$ac_cv_type_getgroups" >&6; }
22231
22232 cat >>confdefs.h <<_ACEOF
22233 #define GETGROUPS_T $ac_cv_type_getgroups
22234 _ACEOF
22235
22236
22237
22238
22239
22240
22241
22242
22243 if false; then
22244 GL_COND_LIBTOOL_TRUE=
22245 GL_COND_LIBTOOL_FALSE='#'
22246 else
22247 GL_COND_LIBTOOL_TRUE='#'
22248 GL_COND_LIBTOOL_FALSE=
22249 fi
22250
22251 gl_cond_libtool=false
22252 gl_libdeps=
22253 gl_ltlibdeps=
22254 gl_m4_base='m4'
22255
22256
22257
22258
22259
22260
22261
22262
22263
22264 gl_source_base='lib'
22265
22266
22267 if test $ac_cv_func_alloca_works = no; then
22268 :
22269 fi
22270
22271 # Define an additional variable used in the Makefile substitution.
22272 if test $ac_cv_working_alloca_h = yes; then
22273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
22274 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
22275 if test "${gl_cv_rpl_alloca+set}" = set; then :
22276 $as_echo_n "(cached) " >&6
22277 else
22278
22279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22280 /* end confdefs.h. */
22281
22282 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
22283 Need own alloca
22284 #endif
22285
22286 _ACEOF
22287 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22288 $EGREP "Need own alloca" >/dev/null 2>&1; then :
22289 gl_cv_rpl_alloca=yes
22290 else
22291 gl_cv_rpl_alloca=no
22292 fi
22293 rm -f conftest*
22294
22295
22296 fi
22297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
22298 $as_echo "$gl_cv_rpl_alloca" >&6; }
22299 if test $gl_cv_rpl_alloca = yes; then
22300
22301 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
22302
22303 ALLOCA_H=alloca.h
22304 else
22305 ALLOCA_H=
22306 fi
22307 else
22308 ALLOCA_H=alloca.h
22309 fi
22310
22311 if test -n "$ALLOCA_H"; then
22312 GL_GENERATE_ALLOCA_H_TRUE=
22313 GL_GENERATE_ALLOCA_H_FALSE='#'
22314 else
22315 GL_GENERATE_ALLOCA_H_TRUE='#'
22316 GL_GENERATE_ALLOCA_H_FALSE=
22317 fi
22318
22319
22320
22321
22322
22323
22324 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
22325 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
22326
22327 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
22328 # programs in the package would end up linked with that potentially-shared
22329 # library, inducing unnecessary run-time overhead.
22330 LIB_CLOCK_GETTIME=
22331
22332 gl_saved_libs=$LIBS
22333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
22334 $as_echo_n "checking for library containing clock_gettime... " >&6; }
22335 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22336 $as_echo_n "(cached) " >&6
22337 else
22338 ac_func_search_save_LIBS=$LIBS
22339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22340 /* end confdefs.h. */
22341
22342 /* Override any GCC internal prototype to avoid an error.
22343 Use char because int might match the return type of a GCC
22344 builtin and then its argument prototype would still apply. */
22345 #ifdef __cplusplus
22346 extern "C"
22347 #endif
22348 char clock_gettime ();
22349 int
22350 main ()
22351 {
22352 return clock_gettime ();
22353 ;
22354 return 0;
22355 }
22356 _ACEOF
22357 for ac_lib in '' rt posix4; do
22358 if test -z "$ac_lib"; then
22359 ac_res="none required"
22360 else
22361 ac_res=-l$ac_lib
22362 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22363 fi
22364 if ac_fn_c_try_link "$LINENO"; then :
22365 ac_cv_search_clock_gettime=$ac_res
22366 fi
22367 rm -f core conftest.err conftest.$ac_objext \
22368 conftest$ac_exeext
22369 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22370 break
22371 fi
22372 done
22373 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22374
22375 else
22376 ac_cv_search_clock_gettime=no
22377 fi
22378 rm conftest.$ac_ext
22379 LIBS=$ac_func_search_save_LIBS
22380 fi
22381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
22382 $as_echo "$ac_cv_search_clock_gettime" >&6; }
22383 ac_res=$ac_cv_search_clock_gettime
22384 if test "$ac_res" != no; then :
22385 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22386 test "$ac_cv_search_clock_gettime" = "none required" ||
22387 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
22388 fi
22389
22390 for ac_func in clock_gettime clock_settime
22391 do :
22392 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
22393 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22394 eval as_val=\$$as_ac_var
22395 if test "x$as_val" = x""yes; then :
22396 cat >>confdefs.h <<_ACEOF
22397 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
22398 _ACEOF
22399
22400 fi
22401 done
22402
22403 LIBS=$gl_saved_libs
22404
22405
22406 :
22407
22408
22409
22410 cat >>confdefs.h <<_ACEOF
22411 #define GNULIB_CLOSE_STREAM 1
22412 _ACEOF
22413
22414
22415
22416
22417 :
22418
22419
22420
22421 :
22422
22423
22424
22425 :
22426
22427
22428
22429 :
22430
22431
22432
22433
22434
22435
22436
22437
22438
22439
22440
22441
22442
22443 if test $gl_cv_have_include_next = yes; then
22444 gl_cv_next_dirent_h='<'dirent.h'>'
22445 else
22446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
22447 $as_echo_n "checking absolute name of <dirent.h>... " >&6; }
22448 if test "${gl_cv_next_dirent_h+set}" = set; then :
22449 $as_echo_n "(cached) " >&6
22450 else
22451
22452 if test $ac_cv_header_dirent_h = yes; then
22453
22454
22455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22456 /* end confdefs.h. */
22457 #include <dirent.h>
22458
22459 _ACEOF
22460 case "$host_os" in
22461 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22462 *) gl_absname_cpp="$ac_cpp" ;;
22463 esac
22464
22465 case "$host_os" in
22466 mingw*)
22467 gl_dirsep_regex='[/\\]'
22468 ;;
22469 *)
22470 gl_dirsep_regex='\/'
22471 ;;
22472 esac
22473 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22474
22475 gl_header_literal_regex=`echo 'dirent.h' \
22476 | sed -e "$gl_make_literal_regex_sed"`
22477 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22478 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22479 s|^/[^/]|//&|
22480 p
22481 q
22482 }'
22483 gl_cv_next_dirent_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22484 sed -n "$gl_absolute_header_sed"`'"'
22485 else
22486 gl_cv_next_dirent_h='<'dirent.h'>'
22487 fi
22488
22489
22490 fi
22491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
22492 $as_echo "$gl_cv_next_dirent_h" >&6; }
22493 fi
22494 NEXT_DIRENT_H=$gl_cv_next_dirent_h
22495
22496 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22497 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22498 gl_next_as_first_directive='<'dirent.h'>'
22499 else
22500 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22501 gl_next_as_first_directive=$gl_cv_next_dirent_h
22502 fi
22503 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
22504
22505
22506
22507
22508 if test $ac_cv_header_dirent_h = yes; then
22509 HAVE_DIRENT_H=1
22510 else
22511 HAVE_DIRENT_H=0
22512 fi
22513
22514
22515
22516
22517
22518
22519
22520
22521
22522
22523 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
22524
22525
22526 if test $HAVE_DUP2 = 1; then
22527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
22528 $as_echo_n "checking whether dup2 works... " >&6; }
22529 if test "${gl_cv_func_dup2_works+set}" = set; then :
22530 $as_echo_n "(cached) " >&6
22531 else
22532 if test "$cross_compiling" = yes; then :
22533 case "$host_os" in
22534 mingw*) # on this platform, dup2 always returns 0 for success
22535 gl_cv_func_dup2_works="guessing no" ;;
22536 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
22537 gl_cv_func_dup2_works="guessing no" ;;
22538 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
22539 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
22540 gl_cv_func_dup2_works="guessing no" ;;
22541 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
22542 gl_cv_func_dup2_works="guessing no" ;;
22543 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
22544 gl_cv_func_dup2_works="guessing no" ;;
22545 *) gl_cv_func_dup2_works="guessing yes" ;;
22546 esac
22547 else
22548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22549 /* end confdefs.h. */
22550
22551 #include <unistd.h>
22552 #include <fcntl.h>
22553 #include <errno.h>
22554 int
22555 main ()
22556 {
22557 int result = 0;
22558 #ifdef FD_CLOEXEC
22559 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
22560 result |= 1;
22561 #endif
22562 if (dup2 (1, 1) == 0)
22563 result |= 2;
22564 #ifdef FD_CLOEXEC
22565 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
22566 result |= 4;
22567 #endif
22568 close (0);
22569 if (dup2 (0, 0) != -1)
22570 result |= 8;
22571 /* Many gnulib modules require POSIX conformance of EBADF. */
22572 if (dup2 (2, 1000000) == -1 && errno != EBADF)
22573 result |= 16;
22574 /* Flush out a cygwin core dump. */
22575 if (dup2 (2, -1) != -1 || errno != EBADF)
22576 result |= 32;
22577 return result;
22578
22579 ;
22580 return 0;
22581 }
22582
22583 _ACEOF
22584 if ac_fn_c_try_run "$LINENO"; then :
22585 gl_cv_func_dup2_works=yes
22586 else
22587 gl_cv_func_dup2_works=no
22588 fi
22589 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22590 conftest.$ac_objext conftest.beam conftest.$ac_ext
22591 fi
22592
22593
22594 fi
22595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
22596 $as_echo "$gl_cv_func_dup2_works" >&6; }
22597 case "$gl_cv_func_dup2_works" in
22598 *yes) ;;
22599 *)
22600 REPLACE_DUP2=1
22601 ;;
22602 esac
22603 fi
22604
22605
22606 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
22607
22608
22609
22610
22611
22612
22613
22614
22615 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
22616
22617
22618 fi
22619
22620
22621
22622
22623
22624 GNULIB_DUP2=1
22625
22626
22627
22628
22629
22630
22631
22632
22633
22634
22635
22636 GNULIB_ENVIRON=1
22637
22638
22639
22640
22641
22642
22643
22644
22645
22646 LIB_EXECINFO=''
22647 EXECINFO_H='execinfo.h'
22648
22649 if test $ac_cv_header_execinfo_h = yes; then
22650 gl_saved_libs=$LIBS
22651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
22652 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
22653 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22654 $as_echo_n "(cached) " >&6
22655 else
22656 ac_func_search_save_LIBS=$LIBS
22657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22658 /* end confdefs.h. */
22659
22660 /* Override any GCC internal prototype to avoid an error.
22661 Use char because int might match the return type of a GCC
22662 builtin and then its argument prototype would still apply. */
22663 #ifdef __cplusplus
22664 extern "C"
22665 #endif
22666 char backtrace_symbols_fd ();
22667 int
22668 main ()
22669 {
22670 return backtrace_symbols_fd ();
22671 ;
22672 return 0;
22673 }
22674 _ACEOF
22675 for ac_lib in '' execinfo; do
22676 if test -z "$ac_lib"; then
22677 ac_res="none required"
22678 else
22679 ac_res=-l$ac_lib
22680 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22681 fi
22682 if ac_fn_c_try_link "$LINENO"; then :
22683 ac_cv_search_backtrace_symbols_fd=$ac_res
22684 fi
22685 rm -f core conftest.err conftest.$ac_objext \
22686 conftest$ac_exeext
22687 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22688 break
22689 fi
22690 done
22691 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22692
22693 else
22694 ac_cv_search_backtrace_symbols_fd=no
22695 fi
22696 rm conftest.$ac_ext
22697 LIBS=$ac_func_search_save_LIBS
22698 fi
22699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
22700 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
22701 ac_res=$ac_cv_search_backtrace_symbols_fd
22702 if test "$ac_res" != no; then :
22703 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22704 test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
22705 LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
22706 fi
22707
22708 LIBS=$gl_saved_libs
22709 test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
22710 fi
22711
22712 if test -n "$EXECINFO_H"; then
22713
22714
22715
22716
22717
22718
22719
22720
22721 gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
22722
22723 fi
22724
22725
22726
22727 if test -n "$EXECINFO_H"; then
22728 GL_GENERATE_EXECINFO_H_TRUE=
22729 GL_GENERATE_EXECINFO_H_FALSE='#'
22730 else
22731 GL_GENERATE_EXECINFO_H_TRUE='#'
22732 GL_GENERATE_EXECINFO_H_FALSE=
22733 fi
22734
22735
22736
22737
22738
22739
22740
22741
22742
22743 if test $ac_cv_func_faccessat = no; then
22744 HAVE_FACCESSAT=0
22745 fi
22746
22747 if test $HAVE_FACCESSAT = 0; then
22748
22749
22750
22751
22752
22753
22754
22755
22756 gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
22757
22758
22759 for ac_func in access
22760 do :
22761 ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
22762 if test "x$ac_cv_func_access" = x""yes; then :
22763 cat >>confdefs.h <<_ACEOF
22764 #define HAVE_ACCESS 1
22765 _ACEOF
22766
22767 fi
22768 done
22769
22770
22771 fi
22772
22773
22774 cat >>confdefs.h <<_ACEOF
22775 #define GNULIB_FACCESSAT 1
22776 _ACEOF
22777
22778
22779
22780
22781
22782
22783
22784 GNULIB_FACCESSAT=1
22785
22786
22787
22788
22789
22790
22791
22792
22793
22794
22795 if test $ac_cv_func_fcntl = no; then
22796
22797
22798
22799 if test $ac_cv_func_fcntl = no; then
22800 HAVE_FCNTL=0
22801 else
22802 REPLACE_FCNTL=1
22803 fi
22804
22805 else
22806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
22807 $as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; }
22808 if test "${gl_cv_func_fcntl_f_dupfd_works+set}" = set; then :
22809 $as_echo_n "(cached) " >&6
22810 else
22811 if test "$cross_compiling" = yes; then :
22812 # Guess that it works on glibc systems
22813 case $host_os in #((
22814 *-gnu*) gl_cv_func_fcntl_f_dupfd_works="guessing yes";;
22815 *) gl_cv_func_fcntl_f_dupfd_works="guessing no";;
22816 esac
22817 else
22818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22819 /* end confdefs.h. */
22820
22821 #include <fcntl.h>
22822 #include <errno.h>
22823
22824 int
22825 main ()
22826 {
22827 int result = 0;
22828 if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
22829 if (errno != EINVAL) result |= 2;
22830 return result;
22831
22832 ;
22833 return 0;
22834 }
22835 _ACEOF
22836 if ac_fn_c_try_run "$LINENO"; then :
22837 gl_cv_func_fcntl_f_dupfd_works=yes
22838 else
22839 gl_cv_func_fcntl_f_dupfd_works=no
22840 fi
22841 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22842 conftest.$ac_objext conftest.beam conftest.$ac_ext
22843 fi
22844
22845 fi
22846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
22847 $as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
22848 case $gl_cv_func_fcntl_f_dupfd_works in
22849 *yes) ;;
22850 *)
22851
22852
22853 if test $ac_cv_func_fcntl = no; then
22854 HAVE_FCNTL=0
22855 else
22856 REPLACE_FCNTL=1
22857 fi
22858
22859
22860 $as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
22861 ;;
22862 esac
22863
22864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
22865 $as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
22866 if test "${gl_cv_func_fcntl_f_dupfd_cloexec+set}" = set; then :
22867 $as_echo_n "(cached) " >&6
22868 else
22869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22870 /* end confdefs.h. */
22871
22872 #include <fcntl.h>
22873 #ifndef F_DUPFD_CLOEXEC
22874 choke me
22875 #endif
22876
22877 int
22878 main ()
22879 {
22880
22881 ;
22882 return 0;
22883 }
22884 _ACEOF
22885 if ac_fn_c_try_compile "$LINENO"; then :
22886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22887 /* end confdefs.h. */
22888
22889 #ifdef __linux__
22890 /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
22891 it to support the semantics on older kernels that failed with EINVAL. */
22892 choke me
22893 #endif
22894
22895 int
22896 main ()
22897 {
22898
22899 ;
22900 return 0;
22901 }
22902 _ACEOF
22903 if ac_fn_c_try_compile "$LINENO"; then :
22904 gl_cv_func_fcntl_f_dupfd_cloexec=yes
22905 else
22906 gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
22907 fi
22908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22909 else
22910 gl_cv_func_fcntl_f_dupfd_cloexec=no
22911 fi
22912 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22913 fi
22914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
22915 $as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
22916 if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then
22917
22918
22919
22920 if test $ac_cv_func_fcntl = no; then
22921 HAVE_FCNTL=0
22922 else
22923 REPLACE_FCNTL=1
22924 fi
22925
22926 fi
22927 fi
22928
22929
22930 if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
22931
22932
22933
22934
22935
22936
22937
22938
22939 gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext"
22940
22941 fi
22942
22943
22944
22945
22946
22947 GNULIB_FCNTL=1
22948
22949
22950
22951
22952
22953
22954
22955
22956
22957
22958
22959
22960
22961
22962
22963
22964 if test $gl_cv_have_include_next = yes; then
22965 gl_cv_next_fcntl_h='<'fcntl.h'>'
22966 else
22967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
22968 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
22969 if test "${gl_cv_next_fcntl_h+set}" = set; then :
22970 $as_echo_n "(cached) " >&6
22971 else
22972
22973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22974 /* end confdefs.h. */
22975 #include <fcntl.h>
22976
22977 _ACEOF
22978 case "$host_os" in
22979 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22980 *) gl_absname_cpp="$ac_cpp" ;;
22981 esac
22982
22983 case "$host_os" in
22984 mingw*)
22985 gl_dirsep_regex='[/\\]'
22986 ;;
22987 *)
22988 gl_dirsep_regex='\/'
22989 ;;
22990 esac
22991 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22992
22993 gl_header_literal_regex=`echo 'fcntl.h' \
22994 | sed -e "$gl_make_literal_regex_sed"`
22995 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22996 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22997 s|^/[^/]|//&|
22998 p
22999 q
23000 }'
23001 gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23002 sed -n "$gl_absolute_header_sed"`'"'
23003
23004
23005 fi
23006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
23007 $as_echo "$gl_cv_next_fcntl_h" >&6; }
23008 fi
23009 NEXT_FCNTL_H=$gl_cv_next_fcntl_h
23010
23011 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23012 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23013 gl_next_as_first_directive='<'fcntl.h'>'
23014 else
23015 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23016 gl_next_as_first_directive=$gl_cv_next_fcntl_h
23017 fi
23018 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
23019
23020
23021
23022
23023
23024
23025
23026
23027
23028
23029
23030
23031
23032
23033
23034 LIB_FDATASYNC=
23035
23036
23037 if test $ac_cv_have_decl_fdatasync = no; then
23038 HAVE_DECL_FDATASYNC=0
23039 for ac_func in fdatasync
23040 do :
23041 ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync"
23042 if test "x$ac_cv_func_fdatasync" = x""yes; then :
23043 cat >>confdefs.h <<_ACEOF
23044 #define HAVE_FDATASYNC 1
23045 _ACEOF
23046
23047 fi
23048 done
23049
23050 if test $ac_cv_func_fdatasync = no; then
23051 HAVE_FDATASYNC=0
23052 fi
23053 else
23054 gl_saved_libs=$LIBS
23055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fdatasync" >&5
23056 $as_echo_n "checking for library containing fdatasync... " >&6; }
23057 if test "${ac_cv_search_fdatasync+set}" = set; then :
23058 $as_echo_n "(cached) " >&6
23059 else
23060 ac_func_search_save_LIBS=$LIBS
23061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23062 /* end confdefs.h. */
23063
23064 /* Override any GCC internal prototype to avoid an error.
23065 Use char because int might match the return type of a GCC
23066 builtin and then its argument prototype would still apply. */
23067 #ifdef __cplusplus
23068 extern "C"
23069 #endif
23070 char fdatasync ();
23071 int
23072 main ()
23073 {
23074 return fdatasync ();
23075 ;
23076 return 0;
23077 }
23078 _ACEOF
23079 for ac_lib in '' rt posix4; do
23080 if test -z "$ac_lib"; then
23081 ac_res="none required"
23082 else
23083 ac_res=-l$ac_lib
23084 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
23085 fi
23086 if ac_fn_c_try_link "$LINENO"; then :
23087 ac_cv_search_fdatasync=$ac_res
23088 fi
23089 rm -f core conftest.err conftest.$ac_objext \
23090 conftest$ac_exeext
23091 if test "${ac_cv_search_fdatasync+set}" = set; then :
23092 break
23093 fi
23094 done
23095 if test "${ac_cv_search_fdatasync+set}" = set; then :
23096
23097 else
23098 ac_cv_search_fdatasync=no
23099 fi
23100 rm conftest.$ac_ext
23101 LIBS=$ac_func_search_save_LIBS
23102 fi
23103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdatasync" >&5
23104 $as_echo "$ac_cv_search_fdatasync" >&6; }
23105 ac_res=$ac_cv_search_fdatasync
23106 if test "$ac_res" != no; then :
23107 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23108 test "$ac_cv_search_fdatasync" = "none required" ||
23109 LIB_FDATASYNC=$ac_cv_search_fdatasync
23110 fi
23111
23112 LIBS=$gl_saved_libs
23113 fi
23114
23115 if test $HAVE_FDATASYNC = 0; then
23116
23117
23118
23119
23120
23121
23122
23123
23124 gl_LIBOBJS="$gl_LIBOBJS fdatasync.$ac_objext"
23125
23126 fi
23127
23128
23129
23130
23131
23132 GNULIB_FDATASYNC=1
23133
23134
23135
23136
23137
23138
23139
23140
23141
23142
23143 ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" "
23144 #include <dirent.h>
23145
23146 "
23147 if test "x$ac_cv_have_decl_fdopendir" = x""yes; then :
23148 ac_have_decl=1
23149 else
23150 ac_have_decl=0
23151 fi
23152
23153 cat >>confdefs.h <<_ACEOF
23154 #define HAVE_DECL_FDOPENDIR $ac_have_decl
23155 _ACEOF
23156 if test $ac_have_decl = 1; then :
23157
23158 else
23159 HAVE_DECL_FDOPENDIR=0
23160 fi
23161
23162
23163 if test $ac_cv_func_fdopendir = no; then
23164 HAVE_FDOPENDIR=0
23165 else
23166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5
23167 $as_echo_n "checking whether fdopendir works... " >&6; }
23168 if test "${gl_cv_func_fdopendir_works+set}" = set; then :
23169 $as_echo_n "(cached) " >&6
23170 else
23171 if test "$cross_compiling" = yes; then :
23172 case "$host_os" in
23173 # Guess yes on glibc systems.
23174 *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
23175 # If we don't know, assume the worst.
23176 *) gl_cv_func_fdopendir_works="guessing no" ;;
23177 esac
23178
23179 else
23180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23181 /* end confdefs.h. */
23182
23183 #include <dirent.h>
23184 #include <fcntl.h>
23185 #include <unistd.h>
23186 #if !HAVE_DECL_FDOPENDIR
23187 extern
23188 # ifdef __cplusplus
23189 "C"
23190 # endif
23191 DIR *fdopendir (int);
23192 #endif
23193
23194 int
23195 main ()
23196 {
23197 int result = 0;
23198 int fd = open ("conftest.c", O_RDONLY);
23199 if (fd < 0) result |= 1;
23200 if (fdopendir (fd)) result |= 2;
23201 if (close (fd)) result |= 4;
23202 return result;
23203 ;
23204 return 0;
23205 }
23206 _ACEOF
23207 if ac_fn_c_try_run "$LINENO"; then :
23208 gl_cv_func_fdopendir_works=yes
23209 else
23210 gl_cv_func_fdopendir_works=no
23211 fi
23212 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23213 conftest.$ac_objext conftest.beam conftest.$ac_ext
23214 fi
23215
23216 fi
23217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5
23218 $as_echo "$gl_cv_func_fdopendir_works" >&6; }
23219 case "$gl_cv_func_fdopendir_works" in
23220 *yes) ;;
23221 *)
23222 REPLACE_FDOPENDIR=1
23223 ;;
23224 esac
23225 fi
23226
23227 if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
23228
23229
23230
23231
23232
23233
23234
23235
23236 gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext"
23237
23238 fi
23239
23240
23241
23242
23243
23244 GNULIB_FDOPENDIR=1
23245
23246
23247
23248
23249
23250
23251
23252 cat >>confdefs.h <<_ACEOF
23253 #define GNULIB_FDOPENDIR 1
23254 _ACEOF
23255
23256
23257
23258
23259
23260
23261
23262
23263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __fpending" >&5
23264 $as_echo_n "checking for __fpending... " >&6; }
23265 if test "${gl_cv_func___fpending+set}" = set; then :
23266 $as_echo_n "(cached) " >&6
23267 else
23268
23269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23270 /* end confdefs.h. */
23271 #include <stdio.h>
23272 #if HAVE_STDIO_EXT_H
23273 # include <stdio_ext.h>
23274 #endif
23275
23276 int
23277 main ()
23278 {
23279 return ! __fpending (stdin);
23280 ;
23281 return 0;
23282 }
23283 _ACEOF
23284 if ac_fn_c_try_link "$LINENO"; then :
23285 gl_cv_func___fpending=yes
23286 else
23287 gl_cv_func___fpending=no
23288 fi
23289 rm -f core conftest.err conftest.$ac_objext \
23290 conftest$ac_exeext conftest.$ac_ext
23291
23292 fi
23293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func___fpending" >&5
23294 $as_echo "$gl_cv_func___fpending" >&6; }
23295
23296 if test $gl_cv_func___fpending = no; then
23297
23298
23299
23300
23301
23302
23303
23304
23305 gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
23306
23307
23308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
23309 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
23310 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
23311 $as_echo_n "(cached) " >&6
23312 else
23313
23314 for ac_expr in \
23315 \
23316 '# glibc2' \
23317 'fp->_IO_write_ptr - fp->_IO_write_base' \
23318 \
23319 '# traditional Unix' \
23320 'fp->_ptr - fp->_base' \
23321 \
23322 '# BSD' \
23323 'fp->_p - fp->_bf._base' \
23324 \
23325 '# SCO, Unixware' \
23326 '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
23327 \
23328 '# QNX' \
23329 '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
23330 \
23331 '# old glibc?' \
23332 'fp->__bufp - fp->__buffer' \
23333 \
23334 '# old glibc iostream?' \
23335 'fp->_pptr - fp->_pbase' \
23336 \
23337 '# emx+gcc' \
23338 'fp->_ptr - fp->_buffer' \
23339 \
23340 '# Minix' \
23341 'fp->_ptr - fp->_buf' \
23342 \
23343 '# Plan9' \
23344 'fp->wp - fp->buf' \
23345 \
23346 '# VMS' \
23347 '(*fp)->_ptr - (*fp)->_base' \
23348 \
23349 '# e.g., DGUX R4.11; the info is not available' \
23350 1 \
23351 ; do
23352
23353 # Skip each embedded comment.
23354 case "$ac_expr" in '#'*) continue;; esac
23355
23356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23357 /* end confdefs.h. */
23358 #include <stdio.h>
23359 int
23360 main ()
23361 {
23362 FILE *fp = stdin; (void) ($ac_expr);
23363 ;
23364 return 0;
23365 }
23366 _ACEOF
23367 if ac_fn_c_try_compile "$LINENO"; then :
23368 fp_done=yes
23369
23370 fi
23371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23372 test "$fp_done" = yes && break
23373 done
23374
23375 ac_cv_sys_pending_output_n_bytes=$ac_expr
23376
23377
23378 fi
23379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
23380 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
23381
23382 cat >>confdefs.h <<_ACEOF
23383 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
23384 _ACEOF
23385
23386
23387 fi
23388
23389
23390
23391
23392
23393
23394 if test $ac_cv_func_fstatat = no; then
23395 HAVE_FSTATAT=0
23396 else
23397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
23398 $as_echo_n "checking whether fstatat (..., 0) works... " >&6; }
23399 if test "${gl_cv_func_fstatat_zero_flag+set}" = set; then :
23400 $as_echo_n "(cached) " >&6
23401 else
23402 if test "$cross_compiling" = yes; then :
23403 case "$host_os" in
23404 aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
23405 *) gl_cv_func_fstatat_zero_flag="guessing yes";;
23406 esac
23407
23408 else
23409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23410 /* end confdefs.h. */
23411
23412 #include <fcntl.h>
23413 #include <sys/stat.h>
23414 int
23415 main (void)
23416 {
23417 struct stat a;
23418 return fstatat (AT_FDCWD, ".", &a, 0) != 0;
23419 }
23420
23421 _ACEOF
23422 if ac_fn_c_try_run "$LINENO"; then :
23423 gl_cv_func_fstatat_zero_flag=yes
23424 else
23425 gl_cv_func_fstatat_zero_flag=no
23426 fi
23427 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23428 conftest.$ac_objext conftest.beam conftest.$ac_ext
23429 fi
23430
23431
23432 fi
23433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
23434 $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; }
23435
23436 case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
23437 *yes+*yes) ;;
23438 *) REPLACE_FSTATAT=1
23439 case $gl_cv_func_fstatat_zero_flag in
23440 *yes)
23441
23442 $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
23443
23444 ;;
23445 esac
23446 ;;
23447 esac
23448 fi
23449
23450 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
23451
23452
23453
23454
23455
23456
23457
23458
23459 gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext"
23460
23461 fi
23462
23463
23464
23465
23466
23467 GNULIB_FSTATAT=1
23468
23469
23470
23471
23472
23473
23474
23475
23476 if test $ac_cv_func_fsync = no; then
23477 HAVE_FSYNC=0
23478 fi
23479
23480 if test $HAVE_FSYNC = 0; then
23481
23482
23483
23484
23485
23486
23487
23488
23489 gl_LIBOBJS="$gl_LIBOBJS fsync.$ac_objext"
23490
23491 :
23492 fi
23493
23494
23495
23496
23497
23498 GNULIB_FSYNC=1
23499
23500
23501
23502
23503
23504
23505
23506 # Persuade glibc <stdlib.h> to declare getloadavg().
23507
23508
23509 gl_save_LIBS=$LIBS
23510
23511 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
23512 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
23513 HAVE_GETLOADAVG=1
23514 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
23515 if test "x$ac_cv_func_getloadavg" = x""yes; then :
23516
23517 else
23518 gl_func_getloadavg_done=no
23519
23520 # Some systems with -lutil have (and need) -lkvm as well, some do not.
23521 # On Solaris, -lkvm requires nlist from -lelf, so check that first
23522 # to get the right answer into the cache.
23523 # For kstat on solaris, we need to test for libelf and libkvm to force the
23524 # definition of SVR4 below.
23525 if test $gl_func_getloadavg_done = no; then
23526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
23527 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
23528 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
23529 $as_echo_n "(cached) " >&6
23530 else
23531 ac_check_lib_save_LIBS=$LIBS
23532 LIBS="-lelf $LIBS"
23533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23534 /* end confdefs.h. */
23535
23536 /* Override any GCC internal prototype to avoid an error.
23537 Use char because int might match the return type of a GCC
23538 builtin and then its argument prototype would still apply. */
23539 #ifdef __cplusplus
23540 extern "C"
23541 #endif
23542 char elf_begin ();
23543 int
23544 main ()
23545 {
23546 return elf_begin ();
23547 ;
23548 return 0;
23549 }
23550 _ACEOF
23551 if ac_fn_c_try_link "$LINENO"; then :
23552 ac_cv_lib_elf_elf_begin=yes
23553 else
23554 ac_cv_lib_elf_elf_begin=no
23555 fi
23556 rm -f core conftest.err conftest.$ac_objext \
23557 conftest$ac_exeext conftest.$ac_ext
23558 LIBS=$ac_check_lib_save_LIBS
23559 fi
23560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
23561 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
23562 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
23563 LIBS="-lelf $LIBS"
23564 fi
23565
23566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
23567 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
23568 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
23569 $as_echo_n "(cached) " >&6
23570 else
23571 ac_check_lib_save_LIBS=$LIBS
23572 LIBS="-lkvm $LIBS"
23573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23574 /* end confdefs.h. */
23575
23576 /* Override any GCC internal prototype to avoid an error.
23577 Use char because int might match the return type of a GCC
23578 builtin and then its argument prototype would still apply. */
23579 #ifdef __cplusplus
23580 extern "C"
23581 #endif
23582 char kvm_open ();
23583 int
23584 main ()
23585 {
23586 return kvm_open ();
23587 ;
23588 return 0;
23589 }
23590 _ACEOF
23591 if ac_fn_c_try_link "$LINENO"; then :
23592 ac_cv_lib_kvm_kvm_open=yes
23593 else
23594 ac_cv_lib_kvm_kvm_open=no
23595 fi
23596 rm -f core conftest.err conftest.$ac_objext \
23597 conftest$ac_exeext conftest.$ac_ext
23598 LIBS=$ac_check_lib_save_LIBS
23599 fi
23600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
23601 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
23602 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
23603 LIBS="-lkvm $LIBS"
23604 fi
23605
23606 # Check for the 4.4BSD definition of getloadavg.
23607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
23608 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
23609 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
23610 $as_echo_n "(cached) " >&6
23611 else
23612 ac_check_lib_save_LIBS=$LIBS
23613 LIBS="-lutil $LIBS"
23614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23615 /* end confdefs.h. */
23616
23617 /* Override any GCC internal prototype to avoid an error.
23618 Use char because int might match the return type of a GCC
23619 builtin and then its argument prototype would still apply. */
23620 #ifdef __cplusplus
23621 extern "C"
23622 #endif
23623 char getloadavg ();
23624 int
23625 main ()
23626 {
23627 return getloadavg ();
23628 ;
23629 return 0;
23630 }
23631 _ACEOF
23632 if ac_fn_c_try_link "$LINENO"; then :
23633 ac_cv_lib_util_getloadavg=yes
23634 else
23635 ac_cv_lib_util_getloadavg=no
23636 fi
23637 rm -f core conftest.err conftest.$ac_objext \
23638 conftest$ac_exeext conftest.$ac_ext
23639 LIBS=$ac_check_lib_save_LIBS
23640 fi
23641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
23642 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
23643 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
23644 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
23645 fi
23646
23647 fi
23648
23649 if test $gl_func_getloadavg_done = no; then
23650 # There is a commonly available library for RS/6000 AIX.
23651 # Since it is not a standard part of AIX, it might be installed locally.
23652 gl_getloadavg_LIBS=$LIBS
23653 LIBS="-L/usr/local/lib $LIBS"
23654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
23655 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
23656 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
23657 $as_echo_n "(cached) " >&6
23658 else
23659 ac_check_lib_save_LIBS=$LIBS
23660 LIBS="-lgetloadavg $LIBS"
23661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23662 /* end confdefs.h. */
23663
23664 /* Override any GCC internal prototype to avoid an error.
23665 Use char because int might match the return type of a GCC
23666 builtin and then its argument prototype would still apply. */
23667 #ifdef __cplusplus
23668 extern "C"
23669 #endif
23670 char getloadavg ();
23671 int
23672 main ()
23673 {
23674 return getloadavg ();
23675 ;
23676 return 0;
23677 }
23678 _ACEOF
23679 if ac_fn_c_try_link "$LINENO"; then :
23680 ac_cv_lib_getloadavg_getloadavg=yes
23681 else
23682 ac_cv_lib_getloadavg_getloadavg=no
23683 fi
23684 rm -f core conftest.err conftest.$ac_objext \
23685 conftest$ac_exeext conftest.$ac_ext
23686 LIBS=$ac_check_lib_save_LIBS
23687 fi
23688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
23689 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
23690 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
23691 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
23692 else
23693 LIBS=$gl_getloadavg_LIBS
23694 fi
23695
23696 fi
23697
23698 # Set up the replacement function if necessary.
23699 if test $gl_func_getloadavg_done = no; then
23700 HAVE_GETLOADAVG=0
23701
23702 # Solaris has libkstat which does not require root.
23703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
23704 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
23705 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
23706 $as_echo_n "(cached) " >&6
23707 else
23708 ac_check_lib_save_LIBS=$LIBS
23709 LIBS="-lkstat $LIBS"
23710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23711 /* end confdefs.h. */
23712
23713 /* Override any GCC internal prototype to avoid an error.
23714 Use char because int might match the return type of a GCC
23715 builtin and then its argument prototype would still apply. */
23716 #ifdef __cplusplus
23717 extern "C"
23718 #endif
23719 char kstat_open ();
23720 int
23721 main ()
23722 {
23723 return kstat_open ();
23724 ;
23725 return 0;
23726 }
23727 _ACEOF
23728 if ac_fn_c_try_link "$LINENO"; then :
23729 ac_cv_lib_kstat_kstat_open=yes
23730 else
23731 ac_cv_lib_kstat_kstat_open=no
23732 fi
23733 rm -f core conftest.err conftest.$ac_objext \
23734 conftest$ac_exeext conftest.$ac_ext
23735 LIBS=$ac_check_lib_save_LIBS
23736 fi
23737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
23738 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
23739 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
23740 cat >>confdefs.h <<_ACEOF
23741 #define HAVE_LIBKSTAT 1
23742 _ACEOF
23743
23744 LIBS="-lkstat $LIBS"
23745
23746 fi
23747
23748 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
23749
23750 # AIX has libperfstat which does not require root
23751 if test $gl_func_getloadavg_done = no; then
23752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
23753 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
23754 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
23755 $as_echo_n "(cached) " >&6
23756 else
23757 ac_check_lib_save_LIBS=$LIBS
23758 LIBS="-lperfstat $LIBS"
23759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23760 /* end confdefs.h. */
23761
23762 /* Override any GCC internal prototype to avoid an error.
23763 Use char because int might match the return type of a GCC
23764 builtin and then its argument prototype would still apply. */
23765 #ifdef __cplusplus
23766 extern "C"
23767 #endif
23768 char perfstat_cpu_total ();
23769 int
23770 main ()
23771 {
23772 return perfstat_cpu_total ();
23773 ;
23774 return 0;
23775 }
23776 _ACEOF
23777 if ac_fn_c_try_link "$LINENO"; then :
23778 ac_cv_lib_perfstat_perfstat_cpu_total=yes
23779 else
23780 ac_cv_lib_perfstat_perfstat_cpu_total=no
23781 fi
23782 rm -f core conftest.err conftest.$ac_objext \
23783 conftest$ac_exeext conftest.$ac_ext
23784 LIBS=$ac_check_lib_save_LIBS
23785 fi
23786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
23787 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
23788 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
23789 cat >>confdefs.h <<_ACEOF
23790 #define HAVE_LIBPERFSTAT 1
23791 _ACEOF
23792
23793 LIBS="-lperfstat $LIBS"
23794
23795 fi
23796
23797 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
23798 fi
23799
23800 if test $gl_func_getloadavg_done = no; then
23801 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
23802 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
23803 gl_func_getloadavg_done=yes
23804
23805 $as_echo "#define DGUX 1" >>confdefs.h
23806
23807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
23808 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
23809 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
23810 $as_echo_n "(cached) " >&6
23811 else
23812 ac_check_lib_save_LIBS=$LIBS
23813 LIBS="-ldgc $LIBS"
23814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23815 /* end confdefs.h. */
23816
23817 /* Override any GCC internal prototype to avoid an error.
23818 Use char because int might match the return type of a GCC
23819 builtin and then its argument prototype would still apply. */
23820 #ifdef __cplusplus
23821 extern "C"
23822 #endif
23823 char dg_sys_info ();
23824 int
23825 main ()
23826 {
23827 return dg_sys_info ();
23828 ;
23829 return 0;
23830 }
23831 _ACEOF
23832 if ac_fn_c_try_link "$LINENO"; then :
23833 ac_cv_lib_dgc_dg_sys_info=yes
23834 else
23835 ac_cv_lib_dgc_dg_sys_info=no
23836 fi
23837 rm -f core conftest.err conftest.$ac_objext \
23838 conftest$ac_exeext conftest.$ac_ext
23839 LIBS=$ac_check_lib_save_LIBS
23840 fi
23841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
23842 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
23843 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
23844 cat >>confdefs.h <<_ACEOF
23845 #define HAVE_LIBDGC 1
23846 _ACEOF
23847
23848 LIBS="-ldgc $LIBS"
23849
23850 fi
23851
23852 fi
23853
23854
23855 fi
23856 fi
23857 fi
23858
23859
23860 if test "x$gl_save_LIBS" = x; then
23861 GETLOADAVG_LIBS=$LIBS
23862 else
23863 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
23864 fi
23865 LIBS=$gl_save_LIBS
23866
23867
23868 # Test whether the system declares getloadavg. Solaris has the function
23869 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
23870 for ac_header in sys/loadavg.h
23871 do :
23872 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
23873 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
23874 cat >>confdefs.h <<_ACEOF
23875 #define HAVE_SYS_LOADAVG_H 1
23876 _ACEOF
23877
23878 fi
23879
23880 done
23881
23882 if test $ac_cv_header_sys_loadavg_h = yes; then
23883 HAVE_SYS_LOADAVG_H=1
23884 else
23885 HAVE_SYS_LOADAVG_H=0
23886 fi
23887 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
23888 # include <sys/loadavg.h>
23889 #endif
23890 #include <stdlib.h>
23891 "
23892 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
23893
23894 else
23895 HAVE_DECL_GETLOADAVG=0
23896 fi
23897
23898
23899 if test $HAVE_GETLOADAVG = 0; then
23900
23901
23902
23903
23904
23905
23906
23907
23908 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
23909
23910
23911 # Figure out what our getloadavg.c needs.
23912
23913
23914
23915 # On HPUX9, an unprivileged user can get load averages this way.
23916 if test $gl_func_getloadavg_done = no; then
23917 for ac_func in pstat_getdynamic
23918 do :
23919 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
23920 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
23921 cat >>confdefs.h <<_ACEOF
23922 #define HAVE_PSTAT_GETDYNAMIC 1
23923 _ACEOF
23924 gl_func_getloadavg_done=yes
23925 fi
23926 done
23927
23928 fi
23929
23930 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
23931 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
23932 # Irix 4.0.5F has the header but not the library.
23933 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
23934 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
23935 gl_func_getloadavg_done=yes
23936
23937 $as_echo "#define SVR4 1" >>confdefs.h
23938
23939 fi
23940
23941 if test $gl_func_getloadavg_done = no; then
23942 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
23943 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
23944 gl_func_getloadavg_done=yes
23945
23946 $as_echo "#define UMAX 1" >>confdefs.h
23947
23948
23949 $as_echo "#define UMAX4_3 1" >>confdefs.h
23950
23951 fi
23952
23953
23954 fi
23955
23956 if test $gl_func_getloadavg_done = no; then
23957 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
23958 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
23959 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
23960
23961 fi
23962
23963
23964 fi
23965
23966 if test $gl_func_getloadavg_done = no; then
23967 for ac_header in mach/mach.h
23968 do :
23969 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
23970 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
23971 cat >>confdefs.h <<_ACEOF
23972 #define HAVE_MACH_MACH_H 1
23973 _ACEOF
23974
23975 fi
23976
23977 done
23978
23979 fi
23980
23981 for ac_header in nlist.h
23982 do :
23983 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
23984 if test "x$ac_cv_header_nlist_h" = x""yes; then :
23985 cat >>confdefs.h <<_ACEOF
23986 #define HAVE_NLIST_H 1
23987 _ACEOF
23988 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
23989 "
23990 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
23991
23992 cat >>confdefs.h <<_ACEOF
23993 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
23994 _ACEOF
23995
23996
23997 fi
23998
23999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24000 /* end confdefs.h. */
24001 #include <nlist.h>
24002 int
24003 main ()
24004 {
24005 struct nlist x;
24006 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
24007 x.n_un.n_name = "";
24008 #else
24009 x.n_name = "";
24010 #endif
24011 ;
24012 return 0;
24013 }
24014 _ACEOF
24015 if ac_fn_c_try_link "$LINENO"; then :
24016
24017 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
24018
24019 fi
24020 rm -f core conftest.err conftest.$ac_objext \
24021 conftest$ac_exeext conftest.$ac_ext
24022
24023 fi
24024
24025 done
24026
24027 fi
24028
24029
24030
24031
24032
24033 GNULIB_GETLOADAVG=1
24034
24035
24036
24037
24038
24039
24040
24041
24042
24043
24044 if test $REPLACE_GETOPT = 1; then
24045
24046
24047
24048
24049
24050
24051
24052
24053 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
24054
24055
24056
24057
24058
24059
24060
24061
24062
24063 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
24064
24065
24066
24067
24068 GNULIB_GL_UNISTD_H_GETOPT=1
24069 fi
24070
24071
24072
24073
24074
24075
24076
24077 REPLACE_GETOPT=0
24078 if test -n "$gl_replace_getopt"; then
24079 REPLACE_GETOPT=1
24080 fi
24081
24082 if test $REPLACE_GETOPT = 1; then
24083
24084 GETOPT_H=getopt.h
24085
24086 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
24087
24088
24089
24090 fi
24091
24092 if test $REPLACE_GETOPT = 1; then
24093
24094
24095
24096
24097
24098
24099
24100
24101 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
24102
24103
24104
24105
24106
24107
24108
24109
24110
24111 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
24112
24113
24114
24115
24116 GNULIB_GL_UNISTD_H_GETOPT=1
24117 fi
24118
24119
24120
24121
24122
24123
24124
24125
24126
24127
24128
24129
24130 gl_gettimeofday_timezone=void
24131 if test $ac_cv_func_gettimeofday != yes; then
24132 HAVE_GETTIMEOFDAY=0
24133 else
24134
24135
24136
24137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
24138 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
24139 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
24140 $as_echo_n "(cached) " >&6
24141 else
24142 if test "$cross_compiling" = yes; then :
24143 # When cross-compiling:
24144 case "$host_os" in
24145 # Guess all is fine on glibc systems.
24146 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
24147 # If we don't know, assume the worst.
24148 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
24149 esac
24150
24151 else
24152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24153 /* end confdefs.h. */
24154 #include <string.h>
24155 #include <sys/time.h>
24156 #include <time.h>
24157 #include <stdlib.h>
24158
24159 int
24160 main ()
24161 {
24162
24163 time_t t = 0;
24164 struct tm *lt;
24165 struct tm saved_lt;
24166 struct timeval tv;
24167 lt = localtime (&t);
24168 saved_lt = *lt;
24169 gettimeofday (&tv, NULL);
24170 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
24171
24172 ;
24173 return 0;
24174 }
24175 _ACEOF
24176 if ac_fn_c_try_run "$LINENO"; then :
24177 gl_cv_func_gettimeofday_clobber=no
24178 else
24179 gl_cv_func_gettimeofday_clobber=yes
24180 fi
24181 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24182 conftest.$ac_objext conftest.beam conftest.$ac_ext
24183 fi
24184
24185 fi
24186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
24187 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
24188
24189 case "$gl_cv_func_gettimeofday_clobber" in
24190 *yes)
24191 REPLACE_GETTIMEOFDAY=1
24192
24193
24194 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
24195
24196
24197 $as_echo "#define localtime rpl_localtime" >>confdefs.h
24198
24199
24200
24201 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
24202
24203 ;;
24204 esac
24205
24206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
24207 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
24208 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
24209 $as_echo_n "(cached) " >&6
24210 else
24211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24212 /* end confdefs.h. */
24213 #include <sys/time.h>
24214 struct timeval c;
24215 int gettimeofday (struct timeval *restrict, void *restrict);
24216
24217 int
24218 main ()
24219 {
24220 /* glibc uses struct timezone * rather than the POSIX void *
24221 if _GNU_SOURCE is defined. However, since the only portable
24222 use of gettimeofday uses NULL as the second parameter, and
24223 since the glibc definition is actually more typesafe, it is
24224 not worth wrapping this to get a compliant signature. */
24225 int (*f) (struct timeval *restrict, void *restrict)
24226 = gettimeofday;
24227 int x = f (&c, 0);
24228 return !(x | c.tv_sec | c.tv_usec);
24229
24230 ;
24231 return 0;
24232 }
24233 _ACEOF
24234 if ac_fn_c_try_compile "$LINENO"; then :
24235 gl_cv_func_gettimeofday_posix_signature=yes
24236 else
24237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24238 /* end confdefs.h. */
24239 #include <sys/time.h>
24240 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
24241
24242 int
24243 main ()
24244 {
24245
24246 ;
24247 return 0;
24248 }
24249 _ACEOF
24250 if ac_fn_c_try_compile "$LINENO"; then :
24251 gl_cv_func_gettimeofday_posix_signature=almost
24252 else
24253 gl_cv_func_gettimeofday_posix_signature=no
24254 fi
24255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24256 fi
24257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24258 fi
24259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
24260 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
24261 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
24262 gl_gettimeofday_timezone='struct timezone'
24263 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
24264 REPLACE_GETTIMEOFDAY=1
24265 fi
24266 if test $REPLACE_STRUCT_TIMEVAL = 1; then
24267 REPLACE_GETTIMEOFDAY=1
24268 fi
24269
24270 fi
24271
24272 cat >>confdefs.h <<_ACEOF
24273 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
24274 _ACEOF
24275
24276
24277 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
24278
24279
24280
24281
24282
24283
24284
24285
24286 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
24287
24288
24289 for ac_header in sys/timeb.h
24290 do :
24291 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
24292 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
24293 cat >>confdefs.h <<_ACEOF
24294 #define HAVE_SYS_TIMEB_H 1
24295 _ACEOF
24296
24297 fi
24298
24299 done
24300
24301 for ac_func in _ftime
24302 do :
24303 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
24304 if test "x$ac_cv_func__ftime" = x""yes; then :
24305 cat >>confdefs.h <<_ACEOF
24306 #define HAVE__FTIME 1
24307 _ACEOF
24308
24309 fi
24310 done
24311
24312
24313 fi
24314
24315
24316
24317
24318
24319 GNULIB_GETTIMEOFDAY=1
24320
24321
24322
24323
24324
24325
24326
24327
24328
24329
24330 if test $ac_cv_func_lstat = yes; then
24331
24332 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
24333 *no)
24334 REPLACE_LSTAT=1
24335 ;;
24336 esac
24337 else
24338 HAVE_LSTAT=0
24339 fi
24340
24341 if test $REPLACE_LSTAT = 1; then
24342
24343
24344
24345
24346
24347
24348
24349
24350 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
24351
24352 :
24353 fi
24354
24355
24356
24357
24358
24359 GNULIB_LSTAT=1
24360
24361
24362
24363
24364
24365
24366
24367
24368
24369
24370 if test $ac_cv_have_decl_memrchr = no; then
24371 HAVE_DECL_MEMRCHR=0
24372 fi
24373
24374 for ac_func in memrchr
24375 do :
24376 ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
24377 if test "x$ac_cv_func_memrchr" = x""yes; then :
24378 cat >>confdefs.h <<_ACEOF
24379 #define HAVE_MEMRCHR 1
24380 _ACEOF
24381
24382 fi
24383 done
24384
24385
24386 if test $ac_cv_func_memrchr = no; then
24387
24388
24389
24390
24391
24392
24393
24394
24395 gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext"
24396
24397 :
24398 fi
24399
24400
24401
24402
24403
24404 GNULIB_MEMRCHR=1
24405
24406
24407
24408
24409
24410
24411
24412
24413
24414
24415
24416 if test $ac_cv_func_mkostemp != yes; then
24417 HAVE_MKOSTEMP=0
24418 fi
24419
24420 if test $HAVE_MKOSTEMP = 0; then
24421
24422
24423
24424
24425
24426
24427
24428
24429 gl_LIBOBJS="$gl_LIBOBJS mkostemp.$ac_objext"
24430
24431
24432
24433 fi
24434
24435
24436 cat >>confdefs.h <<_ACEOF
24437 #define GNULIB_MKOSTEMP 1
24438 _ACEOF
24439
24440
24441
24442
24443
24444
24445
24446 GNULIB_MKOSTEMP=1
24447
24448
24449
24450
24451
24452
24453
24454
24455
24456
24457
24458 if test $APPLE_UNIVERSAL_BUILD = 1; then
24459 # A universal build on Apple Mac OS X platforms.
24460 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
24461 # But we need a configuration result that is valid in both modes.
24462 gl_cv_func_working_mktime=no
24463 fi
24464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
24465 $as_echo_n "checking for working mktime... " >&6; }
24466 if test "${gl_cv_func_working_mktime+set}" = set; then :
24467 $as_echo_n "(cached) " >&6
24468 else
24469 if test "$cross_compiling" = yes; then :
24470 gl_cv_func_working_mktime=no
24471 else
24472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24473 /* end confdefs.h. */
24474 /* Test program from Paul Eggert and Tony Leneis. */
24475 #include <limits.h>
24476 #include <stdlib.h>
24477 #include <time.h>
24478
24479 #ifdef HAVE_UNISTD_H
24480 # include <unistd.h>
24481 #endif
24482
24483 #if HAVE_DECL_ALARM
24484 # include <signal.h>
24485 #endif
24486
24487 /* Work around redefinition to rpl_putenv by other config tests. */
24488 #undef putenv
24489
24490 static time_t time_t_max;
24491 static time_t time_t_min;
24492
24493 /* Values we'll use to set the TZ environment variable. */
24494 static char *tz_strings[] = {
24495 (char *) 0, "TZ=GMT0", "TZ=JST-9",
24496 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
24497 };
24498 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
24499
24500 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
24501 Based on a problem report from Andreas Jaeger. */
24502 static int
24503 spring_forward_gap ()
24504 {
24505 /* glibc (up to about 1998-10-07) failed this test. */
24506 struct tm tm;
24507
24508 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
24509 instead of "TZ=America/Vancouver" in order to detect the bug even
24510 on systems that don't support the Olson extension, or don't have the
24511 full zoneinfo tables installed. */
24512 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
24513
24514 tm.tm_year = 98;
24515 tm.tm_mon = 3;
24516 tm.tm_mday = 5;
24517 tm.tm_hour = 2;
24518 tm.tm_min = 0;
24519 tm.tm_sec = 0;
24520 tm.tm_isdst = -1;
24521 return mktime (&tm) != (time_t) -1;
24522 }
24523
24524 static int
24525 mktime_test1 (time_t now)
24526 {
24527 struct tm *lt;
24528 return ! (lt = localtime (&now)) || mktime (lt) == now;
24529 }
24530
24531 static int
24532 mktime_test (time_t now)
24533 {
24534 return (mktime_test1 (now)
24535 && mktime_test1 ((time_t) (time_t_max - now))
24536 && mktime_test1 ((time_t) (time_t_min + now)));
24537 }
24538
24539 static int
24540 irix_6_4_bug ()
24541 {
24542 /* Based on code from Ariel Faigon. */
24543 struct tm tm;
24544 tm.tm_year = 96;
24545 tm.tm_mon = 3;
24546 tm.tm_mday = 0;
24547 tm.tm_hour = 0;
24548 tm.tm_min = 0;
24549 tm.tm_sec = 0;
24550 tm.tm_isdst = -1;
24551 mktime (&tm);
24552 return tm.tm_mon == 2 && tm.tm_mday == 31;
24553 }
24554
24555 static int
24556 bigtime_test (int j)
24557 {
24558 struct tm tm;
24559 time_t now;
24560 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
24561 now = mktime (&tm);
24562 if (now != (time_t) -1)
24563 {
24564 struct tm *lt = localtime (&now);
24565 if (! (lt
24566 && lt->tm_year == tm.tm_year
24567 && lt->tm_mon == tm.tm_mon
24568 && lt->tm_mday == tm.tm_mday
24569 && lt->tm_hour == tm.tm_hour
24570 && lt->tm_min == tm.tm_min
24571 && lt->tm_sec == tm.tm_sec
24572 && lt->tm_yday == tm.tm_yday
24573 && lt->tm_wday == tm.tm_wday
24574 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
24575 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
24576 return 0;
24577 }
24578 return 1;
24579 }
24580
24581 static int
24582 year_2050_test ()
24583 {
24584 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
24585 ignoring leap seconds. */
24586 unsigned long int answer = 2527315200UL;
24587
24588 struct tm tm;
24589 time_t t;
24590 tm.tm_year = 2050 - 1900;
24591 tm.tm_mon = 2 - 1;
24592 tm.tm_mday = 1;
24593 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
24594 tm.tm_isdst = -1;
24595
24596 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
24597 instead of "TZ=America/Vancouver" in order to detect the bug even
24598 on systems that don't support the Olson extension, or don't have the
24599 full zoneinfo tables installed. */
24600 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
24601
24602 t = mktime (&tm);
24603
24604 /* Check that the result is either a failure, or close enough
24605 to the correct answer that we can assume the discrepancy is
24606 due to leap seconds. */
24607 return (t == (time_t) -1
24608 || (0 < t && answer - 120 <= t && t <= answer + 120));
24609 }
24610
24611 int
24612 main ()
24613 {
24614 int result = 0;
24615 time_t t, delta;
24616 int i, j;
24617 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
24618 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
24619
24620 #if HAVE_DECL_ALARM
24621 /* This test makes some buggy mktime implementations loop.
24622 Give up after 60 seconds; a mktime slower than that
24623 isn't worth using anyway. */
24624 signal (SIGALRM, SIG_DFL);
24625 alarm (60);
24626 #endif
24627
24628 time_t_max = (! time_t_signed
24629 ? (time_t) -1
24630 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
24631 * 2 + 1));
24632 time_t_min = (! time_t_signed
24633 ? (time_t) 0
24634 : time_t_signed_magnitude
24635 ? ~ (time_t) 0
24636 : ~ time_t_max);
24637
24638 delta = time_t_max / 997; /* a suitable prime number */
24639 for (i = 0; i < N_STRINGS; i++)
24640 {
24641 if (tz_strings[i])
24642 putenv (tz_strings[i]);
24643
24644 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
24645 if (! mktime_test (t))
24646 result |= 1;
24647 if ((result & 2) == 0
24648 && ! (mktime_test ((time_t) 1)
24649 && mktime_test ((time_t) (60 * 60))
24650 && mktime_test ((time_t) (60 * 60 * 24))))
24651 result |= 2;
24652
24653 for (j = 1; (result & 4) == 0; j <<= 1)
24654 {
24655 if (! bigtime_test (j))
24656 result |= 4;
24657 if (INT_MAX / 2 < j)
24658 break;
24659 }
24660 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
24661 result |= 8;
24662 }
24663 if (! irix_6_4_bug ())
24664 result |= 16;
24665 if (! spring_forward_gap ())
24666 result |= 32;
24667 if (! year_2050_test ())
24668 result |= 64;
24669 return result;
24670 }
24671 _ACEOF
24672 if ac_fn_c_try_run "$LINENO"; then :
24673 gl_cv_func_working_mktime=yes
24674 else
24675 gl_cv_func_working_mktime=no
24676 fi
24677 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24678 conftest.$ac_objext conftest.beam conftest.$ac_ext
24679 fi
24680
24681
24682 fi
24683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
24684 $as_echo "$gl_cv_func_working_mktime" >&6; }
24685
24686 if test $gl_cv_func_working_mktime = no; then
24687 REPLACE_MKTIME=1
24688 else
24689 REPLACE_MKTIME=0
24690 fi
24691
24692 if test $REPLACE_MKTIME = 1; then
24693
24694
24695
24696
24697
24698
24699
24700
24701 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
24702
24703 :
24704 fi
24705
24706
24707
24708
24709
24710 GNULIB_MKTIME=1
24711
24712
24713
24714
24715
24716
24717
24718
24719
24720
24721
24722
24723 if test $ac_cv_func_pipe2 != yes; then
24724 HAVE_PIPE2=0
24725 fi
24726
24727
24728
24729
24730
24731
24732 GNULIB_PIPE2=1
24733
24734
24735
24736
24737
24738
24739
24740
24741
24742
24743 if test $ac_cv_func_pselect = yes; then
24744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
24745 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
24746 if test "${gl_cv_sig_pselect+set}" = set; then :
24747 $as_echo_n "(cached) " >&6
24748 else
24749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24750 /* end confdefs.h. */
24751 #include <sys/select.h>
24752
24753 int
24754 main ()
24755 {
24756 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
24757 struct timespec const *restrict,
24758 sigset_t const *restrict) = pselect;
24759 return !p;
24760 ;
24761 return 0;
24762 }
24763 _ACEOF
24764 if ac_fn_c_try_link "$LINENO"; then :
24765 gl_cv_sig_pselect=yes
24766 else
24767 gl_cv_sig_pselect=no
24768 fi
24769 rm -f core conftest.err conftest.$ac_objext \
24770 conftest$ac_exeext conftest.$ac_ext
24771 fi
24772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
24773 $as_echo "$gl_cv_sig_pselect" >&6; }
24774
24775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
24776 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
24777 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
24778 $as_echo_n "(cached) " >&6
24779 else
24780
24781 if test "$cross_compiling" = yes; then :
24782
24783 case "$host_os" in
24784 # Guess yes on glibc systems.
24785 *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
24786 # If we don't know, assume the worst.
24787 *) gl_cv_func_pselect_detects_ebadf="guessing no" ;;
24788 esac
24789
24790 else
24791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24792 /* end confdefs.h. */
24793
24794 #include <sys/types.h>
24795 #include <sys/time.h>
24796 #if HAVE_SYS_SELECT_H
24797 # include <sys/select.h>
24798 #endif
24799 #include <unistd.h>
24800 #include <errno.h>
24801
24802 int
24803 main ()
24804 {
24805
24806 fd_set set;
24807 dup2(0, 16);
24808 FD_ZERO(&set);
24809 FD_SET(16, &set);
24810 close(16);
24811 struct timespec timeout;
24812 timeout.tv_sec = 0;
24813 timeout.tv_nsec = 5000;
24814 return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
24815
24816 ;
24817 return 0;
24818 }
24819 _ACEOF
24820 if ac_fn_c_try_run "$LINENO"; then :
24821 gl_cv_func_pselect_detects_ebadf=yes
24822 else
24823 gl_cv_func_pselect_detects_ebadf=no
24824 fi
24825 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24826 conftest.$ac_objext conftest.beam conftest.$ac_ext
24827 fi
24828
24829
24830 fi
24831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
24832 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
24833 case $gl_cv_func_pselect_detects_ebadf in
24834 *yes) ;;
24835 *) REPLACE_PSELECT=1 ;;
24836 esac
24837 fi
24838
24839 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
24840 REPLACE_PSELECT=1
24841 fi
24842
24843 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
24844
24845
24846
24847
24848
24849
24850
24851
24852 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
24853
24854 fi
24855
24856
24857
24858
24859
24860 GNULIB_PSELECT=1
24861
24862
24863
24864
24865
24866
24867
24868
24869
24870 LIB_PTHREAD_SIGMASK=
24871
24872
24873
24874
24875 if test "$gl_threads_api" = posix; then
24876 if test $ac_cv_func_pthread_sigmask = yes; then
24877 :
24878 else
24879 if test -n "$LIBMULTITHREAD"; then
24880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
24881 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
24882 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
24883 $as_echo_n "(cached) " >&6
24884 else
24885 gl_save_LIBS="$LIBS"
24886 LIBS="$LIBS $LIBMULTITHREAD"
24887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24888 /* end confdefs.h. */
24889 #include <pthread.h>
24890 #include <signal.h>
24891
24892 int
24893 main ()
24894 {
24895 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
24896 ;
24897 return 0;
24898 }
24899
24900 _ACEOF
24901 if ac_fn_c_try_link "$LINENO"; then :
24902 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
24903 else
24904 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
24905 fi
24906 rm -f core conftest.err conftest.$ac_objext \
24907 conftest$ac_exeext conftest.$ac_ext
24908 LIBS="$gl_save_LIBS"
24909
24910 fi
24911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
24912 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
24913 if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
24914 LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
24915 else
24916 HAVE_PTHREAD_SIGMASK=0
24917 fi
24918 else
24919 HAVE_PTHREAD_SIGMASK=0
24920 fi
24921 fi
24922 else
24923 if test $ac_cv_func_pthread_sigmask = yes; then
24924 REPLACE_PTHREAD_SIGMASK=1
24925 else
24926 HAVE_PTHREAD_SIGMASK=0
24927 fi
24928 fi
24929
24930
24931
24932
24933 if test $HAVE_PTHREAD_SIGMASK = 1; then
24934
24935
24936 if test -z "$LIB_PTHREAD_SIGMASK"; then
24937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
24938 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
24939 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
24940 $as_echo_n "(cached) " >&6
24941 else
24942
24943 if test "$cross_compiling" = yes; then :
24944
24945 case "$host_os" in
24946 freebsd* | hpux* | solaris | solaris2.[2-9]*)
24947 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
24948 *)
24949 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
24950 esac
24951
24952 else
24953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24954 /* end confdefs.h. */
24955
24956 #include <pthread.h>
24957 #include <signal.h>
24958 #include <stddef.h>
24959 int main ()
24960 {
24961 sigset_t set;
24962 sigemptyset (&set);
24963 return pthread_sigmask (1729, &set, NULL) != 0;
24964 }
24965 _ACEOF
24966 if ac_fn_c_try_run "$LINENO"; then :
24967 gl_cv_func_pthread_sigmask_in_libc_works=no
24968 else
24969 gl_cv_func_pthread_sigmask_in_libc_works=yes
24970 fi
24971 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24972 conftest.$ac_objext conftest.beam conftest.$ac_ext
24973 fi
24974
24975
24976 fi
24977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
24978 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
24979 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
24980 *no)
24981 REPLACE_PTHREAD_SIGMASK=1
24982
24983 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
24984
24985 ;;
24986 esac
24987 fi
24988
24989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
24990 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
24991 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
24992 $as_echo_n "(cached) " >&6
24993 else
24994
24995 gl_save_LIBS="$LIBS"
24996 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
24997 if test "$cross_compiling" = yes; then :
24998 case "$host_os" in
24999 cygwin*)
25000 gl_cv_func_pthread_sigmask_return_works="guessing no";;
25001 *)
25002 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
25003 esac
25004
25005 else
25006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25007 /* end confdefs.h. */
25008
25009 #include <pthread.h>
25010 #include <signal.h>
25011 #include <stddef.h>
25012 int main ()
25013 {
25014 sigset_t set;
25015 sigemptyset (&set);
25016 if (pthread_sigmask (1729, &set, NULL) == -1)
25017 return 1;
25018 return 0;
25019 }
25020 _ACEOF
25021 if ac_fn_c_try_run "$LINENO"; then :
25022 gl_cv_func_pthread_sigmask_return_works=yes
25023 else
25024 gl_cv_func_pthread_sigmask_return_works=no
25025 fi
25026 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25027 conftest.$ac_objext conftest.beam conftest.$ac_ext
25028 fi
25029
25030 LIBS="$gl_save_LIBS"
25031
25032 fi
25033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
25034 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
25035 case "$gl_cv_func_pthread_sigmask_return_works" in
25036 *no)
25037 REPLACE_PTHREAD_SIGMASK=1
25038
25039 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
25040
25041 ;;
25042 esac
25043
25044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
25045 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
25046 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
25047 $as_echo_n "(cached) " >&6
25048 else
25049
25050 case "$host_os" in
25051 irix*)
25052 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
25053 *)
25054 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
25055 esac
25056 gl_save_LIBS="$LIBS"
25057 LIBS="$LIBS $LIBMULTITHREAD"
25058 if test "$cross_compiling" = yes; then :
25059 :
25060 else
25061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25062 /* end confdefs.h. */
25063
25064 #include <pthread.h>
25065 #include <signal.h>
25066 #include <stdio.h>
25067 #include <stdlib.h>
25068 #include <unistd.h>
25069 static volatile int sigint_occurred;
25070 static void
25071 sigint_handler (int sig)
25072 {
25073 sigint_occurred++;
25074 }
25075 int main ()
25076 {
25077 sigset_t set;
25078 int pid = getpid ();
25079 char command[80];
25080 signal (SIGINT, sigint_handler);
25081 sigemptyset (&set);
25082 sigaddset (&set, SIGINT);
25083 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
25084 return 1;
25085 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
25086 if (!(system (command) == 0))
25087 return 2;
25088 sleep (2);
25089 if (!(sigint_occurred == 0))
25090 return 3;
25091 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
25092 return 4;
25093 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
25094 return 5;
25095 return 0;
25096 }
25097 _ACEOF
25098 if ac_fn_c_try_run "$LINENO"; then :
25099 :
25100 else
25101 gl_cv_func_pthread_sigmask_unblock_works=no
25102 fi
25103 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25104 conftest.$ac_objext conftest.beam conftest.$ac_ext
25105 fi
25106
25107 LIBS="$gl_save_LIBS"
25108
25109 fi
25110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
25111 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
25112 case "$gl_cv_func_pthread_sigmask_unblock_works" in
25113 *no)
25114 REPLACE_PTHREAD_SIGMASK=1
25115
25116 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
25117
25118 ;;
25119 esac
25120 fi
25121
25122 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
25123
25124
25125
25126
25127
25128
25129
25130
25131 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
25132
25133
25134 if test $HAVE_PTHREAD_SIGMASK = 1; then
25135
25136 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
25137
25138 fi
25139
25140 fi
25141
25142
25143
25144
25145
25146 GNULIB_PTHREAD_SIGMASK=1
25147
25148
25149
25150
25151
25152
25153
25154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
25155 $as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
25156 if test "${gl_cv_func_svid_putenv+set}" = set; then :
25157 $as_echo_n "(cached) " >&6
25158 else
25159 if test "$cross_compiling" = yes; then :
25160 case "$host_os" in
25161 # Guess yes on glibc systems.
25162 *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
25163 # If we don't know, assume the worst.
25164 *) gl_cv_func_svid_putenv="guessing no" ;;
25165 esac
25166
25167 else
25168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25169 /* end confdefs.h. */
25170 $ac_includes_default
25171 int
25172 main ()
25173 {
25174
25175 /* Put it in env. */
25176 if (putenv ("CONFTEST_putenv=val"))
25177 return 1;
25178
25179 /* Try to remove it. */
25180 if (putenv ("CONFTEST_putenv"))
25181 return 2;
25182
25183 /* Make sure it was deleted. */
25184 if (getenv ("CONFTEST_putenv") != 0)
25185 return 3;
25186
25187 return 0;
25188
25189 ;
25190 return 0;
25191 }
25192 _ACEOF
25193 if ac_fn_c_try_run "$LINENO"; then :
25194 gl_cv_func_svid_putenv=yes
25195 else
25196 gl_cv_func_svid_putenv=no
25197 fi
25198 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25199 conftest.$ac_objext conftest.beam conftest.$ac_ext
25200 fi
25201
25202
25203 fi
25204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
25205 $as_echo "$gl_cv_func_svid_putenv" >&6; }
25206 case "$gl_cv_func_svid_putenv" in
25207 *yes) ;;
25208 *)
25209 REPLACE_PUTENV=1
25210 ;;
25211 esac
25212
25213 if test $REPLACE_PUTENV = 1; then
25214
25215
25216
25217
25218
25219
25220
25221
25222 gl_LIBOBJS="$gl_LIBOBJS putenv.$ac_objext"
25223
25224
25225 ac_fn_c_check_decl "$LINENO" "_putenv" "ac_cv_have_decl__putenv" "$ac_includes_default"
25226 if test "x$ac_cv_have_decl__putenv" = x""yes; then :
25227 ac_have_decl=1
25228 else
25229 ac_have_decl=0
25230 fi
25231
25232 cat >>confdefs.h <<_ACEOF
25233 #define HAVE_DECL__PUTENV $ac_have_decl
25234 _ACEOF
25235
25236
25237 fi
25238
25239
25240
25241
25242
25243 GNULIB_PUTENV=1
25244
25245
25246
25247
25248
25249
25250 # Check whether --enable-acl was given.
25251 if test "${enable_acl+set}" = set; then :
25252 enableval=$enable_acl;
25253 else
25254 enable_acl=auto
25255 fi
25256
25257
25258 LIB_ACL=
25259 use_acl=0
25260 if test "x$enable_acl" != "xno"; then
25261 for ac_header in sys/acl.h
25262 do :
25263 ac_fn_c_check_header_mongrel "$LINENO" "sys/acl.h" "ac_cv_header_sys_acl_h" "$ac_includes_default"
25264 if test "x$ac_cv_header_sys_acl_h" = x""yes; then :
25265 cat >>confdefs.h <<_ACEOF
25266 #define HAVE_SYS_ACL_H 1
25267 _ACEOF
25268
25269 fi
25270
25271 done
25272
25273 if test $ac_cv_header_sys_acl_h = yes; then
25274 ac_save_LIBS=$LIBS
25275
25276 if test $use_acl = 0; then
25277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_get_file" >&5
25278 $as_echo_n "checking for library containing acl_get_file... " >&6; }
25279 if test "${ac_cv_search_acl_get_file+set}" = set; then :
25280 $as_echo_n "(cached) " >&6
25281 else
25282 ac_func_search_save_LIBS=$LIBS
25283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25284 /* end confdefs.h. */
25285
25286 /* Override any GCC internal prototype to avoid an error.
25287 Use char because int might match the return type of a GCC
25288 builtin and then its argument prototype would still apply. */
25289 #ifdef __cplusplus
25290 extern "C"
25291 #endif
25292 char acl_get_file ();
25293 int
25294 main ()
25295 {
25296 return acl_get_file ();
25297 ;
25298 return 0;
25299 }
25300 _ACEOF
25301 for ac_lib in '' acl pacl; do
25302 if test -z "$ac_lib"; then
25303 ac_res="none required"
25304 else
25305 ac_res=-l$ac_lib
25306 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
25307 fi
25308 if ac_fn_c_try_link "$LINENO"; then :
25309 ac_cv_search_acl_get_file=$ac_res
25310 fi
25311 rm -f core conftest.err conftest.$ac_objext \
25312 conftest$ac_exeext
25313 if test "${ac_cv_search_acl_get_file+set}" = set; then :
25314 break
25315 fi
25316 done
25317 if test "${ac_cv_search_acl_get_file+set}" = set; then :
25318
25319 else
25320 ac_cv_search_acl_get_file=no
25321 fi
25322 rm conftest.$ac_ext
25323 LIBS=$ac_func_search_save_LIBS
25324 fi
25325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_get_file" >&5
25326 $as_echo "$ac_cv_search_acl_get_file" >&6; }
25327 ac_res=$ac_cv_search_acl_get_file
25328 if test "$ac_res" != no; then :
25329 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25330 if test "$ac_cv_search_acl_get_file" != "none required"; then
25331 LIB_ACL=$ac_cv_search_acl_get_file
25332 fi
25333 for ac_func in acl_get_file acl_get_fd acl_set_file acl_set_fd \
25334 acl_free acl_from_mode acl_from_text \
25335 acl_delete_def_file acl_extended_file \
25336 acl_delete_fd_np acl_delete_file_np \
25337 acl_copy_ext_native acl_create_entry_np \
25338 acl_to_short_text acl_free_text
25339 do :
25340 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
25341 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
25342 eval as_val=\$$as_ac_var
25343 if test "x$as_val" = x""yes; then :
25344 cat >>confdefs.h <<_ACEOF
25345 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
25346 _ACEOF
25347
25348 fi
25349 done
25350
25351 # If the acl_get_file bug is detected, don't enable the ACL support.
25352
25353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working acl_get_file" >&5
25354 $as_echo_n "checking for working acl_get_file... " >&6; }
25355 if test "${gl_cv_func_working_acl_get_file+set}" = set; then :
25356 $as_echo_n "(cached) " >&6
25357 else
25358 if test "$cross_compiling" = yes; then :
25359 gl_cv_func_working_acl_get_file=cross-compiling
25360 else
25361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25362 /* end confdefs.h. */
25363 #include <sys/types.h>
25364 #include <sys/acl.h>
25365 #include <errno.h>
25366
25367 int
25368 main ()
25369 {
25370 if (!acl_get_file (".", ACL_TYPE_ACCESS) && errno == ENOENT)
25371 return 1;
25372 return 0;
25373
25374 ;
25375 return 0;
25376 }
25377 _ACEOF
25378 if ac_fn_c_try_run "$LINENO"; then :
25379 gl_cv_func_working_acl_get_file=yes
25380 else
25381 gl_cv_func_working_acl_get_file=no
25382 fi
25383 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25384 conftest.$ac_objext conftest.beam conftest.$ac_ext
25385 fi
25386
25387 fi
25388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_acl_get_file" >&5
25389 $as_echo "$gl_cv_func_working_acl_get_file" >&6; }
25390
25391 if test $gl_cv_func_working_acl_get_file = yes; then :
25392 use_acl=1
25393 fi
25394
25395 if test $use_acl = 1; then
25396 for ac_header in acl/libacl.h
25397 do :
25398 ac_fn_c_check_header_mongrel "$LINENO" "acl/libacl.h" "ac_cv_header_acl_libacl_h" "$ac_includes_default"
25399 if test "x$ac_cv_header_acl_libacl_h" = x""yes; then :
25400 cat >>confdefs.h <<_ACEOF
25401 #define HAVE_ACL_LIBACL_H 1
25402 _ACEOF
25403
25404 fi
25405
25406 done
25407
25408
25409
25410
25411
25412
25413
25414
25415
25416 for ac_func in acl_entries
25417 do :
25418 ac_fn_c_check_func "$LINENO" "acl_entries" "ac_cv_func_acl_entries"
25419 if test "x$ac_cv_func_acl_entries" = x""yes; then :
25420 cat >>confdefs.h <<_ACEOF
25421 #define HAVE_ACL_ENTRIES 1
25422 _ACEOF
25423
25424 else
25425
25426 gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"
25427
25428 fi
25429 done
25430
25431
25432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_FIRST_ENTRY" >&5
25433 $as_echo_n "checking for ACL_FIRST_ENTRY... " >&6; }
25434 if test "${gl_cv_acl_ACL_FIRST_ENTRY+set}" = set; then :
25435 $as_echo_n "(cached) " >&6
25436 else
25437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25438 /* end confdefs.h. */
25439 #include <sys/types.h>
25440 #include <sys/acl.h>
25441 int type = ACL_FIRST_ENTRY;
25442 int
25443 main ()
25444 {
25445
25446 ;
25447 return 0;
25448 }
25449 _ACEOF
25450 if ac_fn_c_try_compile "$LINENO"; then :
25451 gl_cv_acl_ACL_FIRST_ENTRY=yes
25452 else
25453 gl_cv_acl_ACL_FIRST_ENTRY=no
25454 fi
25455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25456 fi
25457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_FIRST_ENTRY" >&5
25458 $as_echo "$gl_cv_acl_ACL_FIRST_ENTRY" >&6; }
25459 if test $gl_cv_acl_ACL_FIRST_ENTRY = yes; then
25460
25461 $as_echo "#define HAVE_ACL_FIRST_ENTRY 1" >>confdefs.h
25462
25463 fi
25464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_TYPE_EXTENDED" >&5
25465 $as_echo_n "checking for ACL_TYPE_EXTENDED... " >&6; }
25466 if test "${gl_cv_acl_ACL_TYPE_EXTENDED+set}" = set; then :
25467 $as_echo_n "(cached) " >&6
25468 else
25469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25470 /* end confdefs.h. */
25471 #include <sys/types.h>
25472 #include <sys/acl.h>
25473 int type = ACL_TYPE_EXTENDED;
25474 int
25475 main ()
25476 {
25477
25478 ;
25479 return 0;
25480 }
25481 _ACEOF
25482 if ac_fn_c_try_compile "$LINENO"; then :
25483 gl_cv_acl_ACL_TYPE_EXTENDED=yes
25484 else
25485 gl_cv_acl_ACL_TYPE_EXTENDED=no
25486 fi
25487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25488 fi
25489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_TYPE_EXTENDED" >&5
25490 $as_echo "$gl_cv_acl_ACL_TYPE_EXTENDED" >&6; }
25491 if test $gl_cv_acl_ACL_TYPE_EXTENDED = yes; then
25492
25493 $as_echo "#define HAVE_ACL_TYPE_EXTENDED 1" >>confdefs.h
25494
25495 fi
25496 else
25497 LIB_ACL=
25498 fi
25499
25500 fi
25501
25502 fi
25503
25504 if test $use_acl = 0; then
25505 for ac_func in facl
25506 do :
25507 ac_fn_c_check_func "$LINENO" "facl" "ac_cv_func_facl"
25508 if test "x$ac_cv_func_facl" = x""yes; then :
25509 cat >>confdefs.h <<_ACEOF
25510 #define HAVE_FACL 1
25511 _ACEOF
25512
25513 fi
25514 done
25515
25516 if test $ac_cv_func_facl = yes; then
25517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_trivial" >&5
25518 $as_echo_n "checking for library containing acl_trivial... " >&6; }
25519 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25520 $as_echo_n "(cached) " >&6
25521 else
25522 ac_func_search_save_LIBS=$LIBS
25523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25524 /* end confdefs.h. */
25525
25526 /* Override any GCC internal prototype to avoid an error.
25527 Use char because int might match the return type of a GCC
25528 builtin and then its argument prototype would still apply. */
25529 #ifdef __cplusplus
25530 extern "C"
25531 #endif
25532 char acl_trivial ();
25533 int
25534 main ()
25535 {
25536 return acl_trivial ();
25537 ;
25538 return 0;
25539 }
25540 _ACEOF
25541 for ac_lib in '' sec; do
25542 if test -z "$ac_lib"; then
25543 ac_res="none required"
25544 else
25545 ac_res=-l$ac_lib
25546 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
25547 fi
25548 if ac_fn_c_try_link "$LINENO"; then :
25549 ac_cv_search_acl_trivial=$ac_res
25550 fi
25551 rm -f core conftest.err conftest.$ac_objext \
25552 conftest$ac_exeext
25553 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25554 break
25555 fi
25556 done
25557 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25558
25559 else
25560 ac_cv_search_acl_trivial=no
25561 fi
25562 rm conftest.$ac_ext
25563 LIBS=$ac_func_search_save_LIBS
25564 fi
25565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_trivial" >&5
25566 $as_echo "$ac_cv_search_acl_trivial" >&6; }
25567 ac_res=$ac_cv_search_acl_trivial
25568 if test "$ac_res" != no; then :
25569 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25570 if test "$ac_cv_search_acl_trivial" != "none required"; then
25571 LIB_ACL=$ac_cv_search_acl_trivial
25572 fi
25573
25574 fi
25575
25576 for ac_func in acl_trivial
25577 do :
25578 ac_fn_c_check_func "$LINENO" "acl_trivial" "ac_cv_func_acl_trivial"
25579 if test "x$ac_cv_func_acl_trivial" = x""yes; then :
25580 cat >>confdefs.h <<_ACEOF
25581 #define HAVE_ACL_TRIVIAL 1
25582 _ACEOF
25583
25584 fi
25585 done
25586
25587 use_acl=1
25588 fi
25589 fi
25590
25591 if test $use_acl = 0; then
25592 for ac_func in getacl
25593 do :
25594 ac_fn_c_check_func "$LINENO" "getacl" "ac_cv_func_getacl"
25595 if test "x$ac_cv_func_getacl" = x""yes; then :
25596 cat >>confdefs.h <<_ACEOF
25597 #define HAVE_GETACL 1
25598 _ACEOF
25599
25600 fi
25601 done
25602
25603 if test $ac_cv_func_getacl = yes; then
25604 use_acl=1
25605 fi
25606 for ac_header in aclv.h
25607 do :
25608 ac_fn_c_check_header_compile "$LINENO" "aclv.h" "ac_cv_header_aclv_h" "#include <sys/types.h>
25609 "
25610 if test "x$ac_cv_header_aclv_h" = x""yes; then :
25611 cat >>confdefs.h <<_ACEOF
25612 #define HAVE_ACLV_H 1
25613 _ACEOF
25614
25615 fi
25616
25617 done
25618
25619 fi
25620
25621 if test $use_acl = 0; then
25622 for ac_func in aclx_get
25623 do :
25624 ac_fn_c_check_func "$LINENO" "aclx_get" "ac_cv_func_aclx_get"
25625 if test "x$ac_cv_func_aclx_get" = x""yes; then :
25626 cat >>confdefs.h <<_ACEOF
25627 #define HAVE_ACLX_GET 1
25628 _ACEOF
25629
25630 fi
25631 done
25632
25633 if test $ac_cv_func_aclx_get = yes; then
25634 use_acl=1
25635 fi
25636 fi
25637
25638 if test $use_acl = 0 || test "$ac_cv_func_aclx_get" = yes; then
25639 for ac_func in statacl
25640 do :
25641 ac_fn_c_check_func "$LINENO" "statacl" "ac_cv_func_statacl"
25642 if test "x$ac_cv_func_statacl" = x""yes; then :
25643 cat >>confdefs.h <<_ACEOF
25644 #define HAVE_STATACL 1
25645 _ACEOF
25646
25647 fi
25648 done
25649
25650 if test $ac_cv_func_statacl = yes; then
25651 use_acl=1
25652 fi
25653 fi
25654
25655 if test $use_acl = 0; then
25656 for ac_func in aclsort
25657 do :
25658 ac_fn_c_check_func "$LINENO" "aclsort" "ac_cv_func_aclsort"
25659 if test "x$ac_cv_func_aclsort" = x""yes; then :
25660 cat >>confdefs.h <<_ACEOF
25661 #define HAVE_ACLSORT 1
25662 _ACEOF
25663
25664 fi
25665 done
25666
25667 if test $ac_cv_func_aclsort = yes; then
25668 use_acl=1
25669 fi
25670 fi
25671
25672 LIBS=$ac_save_LIBS
25673 fi
25674 if test "x$enable_acl$use_acl" = "xyes0"; then
25675 as_fn_error "ACLs enabled but support not detected" "$LINENO" 5
25676 elif test "x$enable_acl$use_acl" = "xauto0"; then
25677 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libacl development library was not found or not usable." >&5
25678 $as_echo "$as_me: WARNING: libacl development library was not found or not usable." >&2;}
25679 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: emacs will be built without ACL support." >&5
25680 $as_echo "$as_me: WARNING: emacs will be built without ACL support." >&2;}
25681 fi
25682 fi
25683
25684
25685 cat >>confdefs.h <<_ACEOF
25686 #define USE_ACL $use_acl
25687 _ACEOF
25688
25689 USE_ACL=$use_acl
25690
25691
25692
25693
25694
25695 if test $ac_cv_func_readlink = no; then
25696 HAVE_READLINK=0
25697 else
25698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
25699 $as_echo_n "checking whether readlink signature is correct... " >&6; }
25700 if test "${gl_cv_decl_readlink_works+set}" = set; then :
25701 $as_echo_n "(cached) " >&6
25702 else
25703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25704 /* end confdefs.h. */
25705 #include <unistd.h>
25706 /* Cause compilation failure if original declaration has wrong type. */
25707 ssize_t readlink (const char *, char *, size_t);
25708 int
25709 main ()
25710 {
25711
25712 ;
25713 return 0;
25714 }
25715 _ACEOF
25716 if ac_fn_c_try_compile "$LINENO"; then :
25717 gl_cv_decl_readlink_works=yes
25718 else
25719 gl_cv_decl_readlink_works=no
25720 fi
25721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25722 fi
25723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
25724 $as_echo "$gl_cv_decl_readlink_works" >&6; }
25725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
25726 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
25727 if test "${gl_cv_func_readlink_works+set}" = set; then :
25728 $as_echo_n "(cached) " >&6
25729 else
25730 # We have readlink, so assume ln -s works.
25731 ln -s conftest.no-such conftest.link
25732 ln -s conftest.link conftest.lnk2
25733 if test "$cross_compiling" = yes; then :
25734 case "$host_os" in
25735 # Guess yes on glibc systems.
25736 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
25737 # If we don't know, assume the worst.
25738 *) gl_cv_func_readlink_works="guessing no" ;;
25739 esac
25740
25741 else
25742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25743 /* end confdefs.h. */
25744 #include <unistd.h>
25745
25746 int
25747 main ()
25748 {
25749 char buf[20];
25750 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
25751 ;
25752 return 0;
25753 }
25754 _ACEOF
25755 if ac_fn_c_try_run "$LINENO"; then :
25756 gl_cv_func_readlink_works=yes
25757 else
25758 gl_cv_func_readlink_works=no
25759 fi
25760 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25761 conftest.$ac_objext conftest.beam conftest.$ac_ext
25762 fi
25763
25764 rm -f conftest.link conftest.lnk2
25765 fi
25766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
25767 $as_echo "$gl_cv_func_readlink_works" >&6; }
25768 case "$gl_cv_func_readlink_works" in
25769 *yes)
25770 if test "$gl_cv_decl_readlink_works" != yes; then
25771 REPLACE_READLINK=1
25772 fi
25773 ;;
25774 *)
25775
25776 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
25777
25778 REPLACE_READLINK=1
25779 ;;
25780 esac
25781 fi
25782
25783 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
25784
25785
25786
25787
25788
25789
25790
25791
25792 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
25793
25794
25795 :
25796
25797 fi
25798
25799
25800
25801
25802
25803 GNULIB_READLINK=1
25804
25805
25806
25807
25808
25809
25810
25811
25812
25813 if test $ac_cv_func_readlinkat = no; then
25814 HAVE_READLINKAT=0
25815 fi
25816
25817 if test $HAVE_READLINKAT = 0; then
25818
25819
25820
25821
25822
25823
25824
25825
25826 gl_LIBOBJS="$gl_LIBOBJS readlinkat.$ac_objext"
25827
25828 fi
25829
25830
25831
25832
25833
25834 GNULIB_READLINKAT=1
25835
25836
25837
25838
25839
25840
25841 for ac_func in sig2str
25842 do :
25843 ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
25844 if test "x$ac_cv_func_sig2str" = x""yes; then :
25845 cat >>confdefs.h <<_ACEOF
25846 #define HAVE_SIG2STR 1
25847 _ACEOF
25848
25849 fi
25850 done
25851
25852
25853 if test $ac_cv_func_sig2str = no; then
25854
25855
25856
25857
25858
25859
25860
25861
25862 gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext"
25863
25864
25865 :
25866
25867 fi
25868
25869
25870
25871
25872
25873
25874
25875
25876
25877
25878
25879 if test $gl_cv_have_include_next = yes; then
25880 gl_cv_next_signal_h='<'signal.h'>'
25881 else
25882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
25883 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
25884 if test "${gl_cv_next_signal_h+set}" = set; then :
25885 $as_echo_n "(cached) " >&6
25886 else
25887
25888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25889 /* end confdefs.h. */
25890 #include <signal.h>
25891
25892 _ACEOF
25893 case "$host_os" in
25894 aix*) gl_absname_cpp="$ac_cpp -C" ;;
25895 *) gl_absname_cpp="$ac_cpp" ;;
25896 esac
25897
25898 case "$host_os" in
25899 mingw*)
25900 gl_dirsep_regex='[/\\]'
25901 ;;
25902 *)
25903 gl_dirsep_regex='\/'
25904 ;;
25905 esac
25906 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
25907
25908 gl_header_literal_regex=`echo 'signal.h' \
25909 | sed -e "$gl_make_literal_regex_sed"`
25910 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
25911 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
25912 s|^/[^/]|//&|
25913 p
25914 q
25915 }'
25916 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
25917 sed -n "$gl_absolute_header_sed"`'"'
25918
25919
25920 fi
25921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
25922 $as_echo "$gl_cv_next_signal_h" >&6; }
25923 fi
25924 NEXT_SIGNAL_H=$gl_cv_next_signal_h
25925
25926 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25927 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25928 gl_next_as_first_directive='<'signal.h'>'
25929 else
25930 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25931 gl_next_as_first_directive=$gl_cv_next_signal_h
25932 fi
25933 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
25934
25935
25936
25937
25938
25939 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
25940 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
25941 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
25942 #include <signal.h>
25943
25944 "
25945 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
25946
25947 else
25948 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
25949 fi
25950
25951
25952
25953
25954
25955
25956
25957 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
25958 #include <signal.h>
25959
25960 "
25961 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
25962
25963 else
25964 HAVE_SIGHANDLER_T=0
25965 fi
25966
25967
25968
25969
25970 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
25971 /* <sys/types.h> is not needed according to POSIX, but the
25972 <sys/socket.h> in i386-unknown-freebsd4.10 and
25973 powerpc-apple-darwin5.5 required it. */
25974 #include <sys/types.h>
25975 #if HAVE_SYS_SOCKET_H
25976 # include <sys/socket.h>
25977 #elif HAVE_WS2TCPIP_H
25978 # include <ws2tcpip.h>
25979 #endif
25980
25981 "
25982 if test "x$ac_cv_type_socklen_t" = x""yes; then :
25983
25984 else
25985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
25986 $as_echo_n "checking for socklen_t equivalent... " >&6; }
25987 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
25988 $as_echo_n "(cached) " >&6
25989 else
25990 # Systems have either "struct sockaddr *" or
25991 # "void *" as the second argument to getpeername
25992 gl_cv_socklen_t_equiv=
25993 for arg2 in "struct sockaddr" void; do
25994 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
25995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25996 /* end confdefs.h. */
25997 #include <sys/types.h>
25998 #include <sys/socket.h>
25999
26000 int getpeername (int, $arg2 *, $t *);
26001 int
26002 main ()
26003 {
26004 $t len;
26005 getpeername (0, 0, &len);
26006 ;
26007 return 0;
26008 }
26009 _ACEOF
26010 if ac_fn_c_try_compile "$LINENO"; then :
26011 gl_cv_socklen_t_equiv="$t"
26012 fi
26013 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26014 test "$gl_cv_socklen_t_equiv" != "" && break
26015 done
26016 test "$gl_cv_socklen_t_equiv" != "" && break
26017 done
26018
26019 fi
26020
26021 if test "$gl_cv_socklen_t_equiv" = ""; then
26022 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
26023 fi
26024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
26025 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
26026
26027 cat >>confdefs.h <<_ACEOF
26028 #define socklen_t $gl_cv_socklen_t_equiv
26029 _ACEOF
26030
26031 fi
26032
26033
26034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
26035 $as_echo_n "checking for ssize_t... " >&6; }
26036 if test "${gt_cv_ssize_t+set}" = set; then :
26037 $as_echo_n "(cached) " >&6
26038 else
26039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26040 /* end confdefs.h. */
26041 #include <sys/types.h>
26042 int
26043 main ()
26044 {
26045 int x = sizeof (ssize_t *) + sizeof (ssize_t);
26046 return !x;
26047 ;
26048 return 0;
26049 }
26050 _ACEOF
26051 if ac_fn_c_try_compile "$LINENO"; then :
26052 gt_cv_ssize_t=yes
26053 else
26054 gt_cv_ssize_t=no
26055 fi
26056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26057 fi
26058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
26059 $as_echo "$gt_cv_ssize_t" >&6; }
26060 if test $gt_cv_ssize_t = no; then
26061
26062 $as_echo "#define ssize_t int" >>confdefs.h
26063
26064 fi
26065
26066
26067
26068
26069
26070 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
26071 #include <sys/stat.h>
26072 "
26073 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
26074
26075 cat >>confdefs.h <<_ACEOF
26076 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
26077 _ACEOF
26078
26079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
26080 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
26081 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
26082 $as_echo_n "(cached) " >&6
26083 else
26084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26085 /* end confdefs.h. */
26086
26087 #include <sys/types.h>
26088 #include <sys/stat.h>
26089 #if HAVE_SYS_TIME_H
26090 # include <sys/time.h>
26091 #endif
26092 #include <time.h>
26093 struct timespec ts;
26094 struct stat st;
26095
26096 int
26097 main ()
26098 {
26099
26100 st.st_atim = ts;
26101
26102 ;
26103 return 0;
26104 }
26105 _ACEOF
26106 if ac_fn_c_try_compile "$LINENO"; then :
26107 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
26108 else
26109 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
26110 fi
26111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26112 fi
26113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
26114 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
26115 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
26116
26117 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
26118
26119 fi
26120 else
26121 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
26122 #include <sys/stat.h>
26123 "
26124 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
26125
26126 cat >>confdefs.h <<_ACEOF
26127 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
26128 _ACEOF
26129
26130
26131 else
26132 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
26133 #include <sys/stat.h>
26134 "
26135 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
26136
26137 cat >>confdefs.h <<_ACEOF
26138 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
26139 _ACEOF
26140
26141
26142 else
26143 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
26144 #include <sys/stat.h>
26145 "
26146 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
26147
26148 cat >>confdefs.h <<_ACEOF
26149 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
26150 _ACEOF
26151
26152
26153 fi
26154
26155 fi
26156
26157 fi
26158
26159 fi
26160
26161
26162
26163
26164
26165 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
26166 #include <sys/stat.h>
26167 "
26168 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
26169
26170 cat >>confdefs.h <<_ACEOF
26171 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
26172 _ACEOF
26173
26174
26175 else
26176 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
26177 #include <sys/stat.h>
26178 "
26179 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
26180
26181 cat >>confdefs.h <<_ACEOF
26182 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
26183 _ACEOF
26184
26185
26186 else
26187 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
26188 #include <sys/stat.h>
26189 "
26190 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
26191
26192 cat >>confdefs.h <<_ACEOF
26193 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
26194 _ACEOF
26195
26196
26197 fi
26198
26199 fi
26200
26201 fi
26202
26203
26204
26205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
26206 $as_echo_n "checking for working stdalign.h... " >&6; }
26207 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
26208 $as_echo_n "(cached) " >&6
26209 else
26210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26211 /* end confdefs.h. */
26212 #include <stdalign.h>
26213 #include <stddef.h>
26214
26215 /* Test that alignof yields a result consistent with offsetof.
26216 This catches GCC bug 52023
26217 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
26218 #ifdef __cplusplus
26219 template <class t> struct alignof_helper { char a; t b; };
26220 # define ao(type) offsetof (alignof_helper<type>, b)
26221 #else
26222 # define ao(type) offsetof (struct { char a; type b; }, b)
26223 #endif
26224 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
26225 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
26226 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
26227
26228 /* Test _Alignas only on platforms where gnulib can help. */
26229 #if \
26230 ((defined __cplusplus && 201103 <= __cplusplus) \
26231 || __GNUC__ || __IBMC__ || __IBMCPP__ || __ICC \
26232 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
26233 struct alignas_test { char c; char alignas (8) alignas_8; };
26234 char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
26235 ? 1 : -1];
26236 #endif
26237
26238 int
26239 main ()
26240 {
26241
26242 ;
26243 return 0;
26244 }
26245 _ACEOF
26246 if ac_fn_c_try_compile "$LINENO"; then :
26247 gl_cv_header_working_stdalign_h=yes
26248 else
26249 gl_cv_header_working_stdalign_h=no
26250 fi
26251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26252 fi
26253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
26254 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
26255
26256 if test $gl_cv_header_working_stdalign_h = yes; then
26257 STDALIGN_H=''
26258 else
26259 STDALIGN_H='stdalign.h'
26260 fi
26261
26262
26263 if test -n "$STDALIGN_H"; then
26264 GL_GENERATE_STDALIGN_H_TRUE=
26265 GL_GENERATE_STDALIGN_H_FALSE='#'
26266 else
26267 GL_GENERATE_STDALIGN_H_TRUE='#'
26268 GL_GENERATE_STDALIGN_H_FALSE=
26269 fi
26270
26271
26272
26273 STDARG_H=''
26274 NEXT_STDARG_H='<stdarg.h>'
26275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
26276 $as_echo_n "checking for va_copy... " >&6; }
26277 if test "${gl_cv_func_va_copy+set}" = set; then :
26278 $as_echo_n "(cached) " >&6
26279 else
26280
26281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26282 /* end confdefs.h. */
26283 #include <stdarg.h>
26284 int
26285 main ()
26286 {
26287
26288 #ifndef va_copy
26289 void (*func) (va_list, va_list) = va_copy;
26290 #endif
26291
26292 ;
26293 return 0;
26294 }
26295 _ACEOF
26296 if ac_fn_c_try_compile "$LINENO"; then :
26297 gl_cv_func_va_copy=yes
26298 else
26299 gl_cv_func_va_copy=no
26300 fi
26301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26302 fi
26303
26304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
26305 $as_echo "$gl_cv_func_va_copy" >&6; }
26306 if test $gl_cv_func_va_copy = no; then
26307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26308 /* end confdefs.h. */
26309 #if defined _AIX && !defined __GNUC__
26310 AIX vaccine
26311 #endif
26312
26313 _ACEOF
26314 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
26315 $EGREP "vaccine" >/dev/null 2>&1; then :
26316 gl_aixcc=yes
26317 else
26318 gl_aixcc=no
26319 fi
26320 rm -f conftest*
26321
26322 if test $gl_aixcc = yes; then
26323 STDARG_H=stdarg.h
26324
26325
26326
26327
26328
26329
26330
26331
26332 if test $gl_cv_have_include_next = yes; then
26333 gl_cv_next_stdarg_h='<'stdarg.h'>'
26334 else
26335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
26336 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
26337 if test "${gl_cv_next_stdarg_h+set}" = set; then :
26338 $as_echo_n "(cached) " >&6
26339 else
26340
26341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26342 /* end confdefs.h. */
26343 #include <stdarg.h>
26344
26345 _ACEOF
26346 case "$host_os" in
26347 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26348 *) gl_absname_cpp="$ac_cpp" ;;
26349 esac
26350
26351 case "$host_os" in
26352 mingw*)
26353 gl_dirsep_regex='[/\\]'
26354 ;;
26355 *)
26356 gl_dirsep_regex='\/'
26357 ;;
26358 esac
26359 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26360
26361 gl_header_literal_regex=`echo 'stdarg.h' \
26362 | sed -e "$gl_make_literal_regex_sed"`
26363 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26364 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26365 s|^/[^/]|//&|
26366 p
26367 q
26368 }'
26369 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26370 sed -n "$gl_absolute_header_sed"`'"'
26371
26372
26373 fi
26374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
26375 $as_echo "$gl_cv_next_stdarg_h" >&6; }
26376 fi
26377 NEXT_STDARG_H=$gl_cv_next_stdarg_h
26378
26379 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26380 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26381 gl_next_as_first_directive='<'stdarg.h'>'
26382 else
26383 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26384 gl_next_as_first_directive=$gl_cv_next_stdarg_h
26385 fi
26386 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
26387
26388
26389
26390
26391 if test "$gl_cv_next_stdarg_h" = '""'; then
26392 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
26393 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
26394 fi
26395 else
26396
26397 saved_as_echo_n="$as_echo_n"
26398 as_echo_n=':'
26399 if test "${gl_cv_func___va_copy+set}" = set; then :
26400 $as_echo_n "(cached) " >&6
26401 else
26402
26403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26404 /* end confdefs.h. */
26405 #include <stdarg.h>
26406 int
26407 main ()
26408 {
26409
26410 #ifndef __va_copy
26411 error, bail out
26412 #endif
26413
26414 ;
26415 return 0;
26416 }
26417 _ACEOF
26418 if ac_fn_c_try_compile "$LINENO"; then :
26419 gl_cv_func___va_copy=yes
26420 else
26421 gl_cv_func___va_copy=no
26422 fi
26423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26424 fi
26425
26426 as_echo_n="$saved_as_echo_n"
26427
26428 if test $gl_cv_func___va_copy = yes; then
26429
26430 $as_echo "#define va_copy __va_copy" >>confdefs.h
26431
26432 else
26433
26434
26435 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
26436
26437 fi
26438 fi
26439 fi
26440
26441 if test -n "$STDARG_H"; then
26442 GL_GENERATE_STDARG_H_TRUE=
26443 GL_GENERATE_STDARG_H_FALSE='#'
26444 else
26445 GL_GENERATE_STDARG_H_TRUE='#'
26446 GL_GENERATE_STDARG_H_FALSE=
26447 fi
26448
26449
26450
26451
26452
26453
26454 # Define two additional variables used in the Makefile substitution.
26455
26456 if test "$ac_cv_header_stdbool_h" = yes; then
26457 STDBOOL_H=''
26458 else
26459 STDBOOL_H='stdbool.h'
26460 fi
26461
26462 if test -n "$STDBOOL_H"; then
26463 GL_GENERATE_STDBOOL_H_TRUE=
26464 GL_GENERATE_STDBOOL_H_FALSE='#'
26465 else
26466 GL_GENERATE_STDBOOL_H_TRUE='#'
26467 GL_GENERATE_STDBOOL_H_FALSE=
26468 fi
26469
26470
26471 if test "$ac_cv_type__Bool" = yes; then
26472 HAVE__BOOL=1
26473 else
26474 HAVE__BOOL=0
26475 fi
26476
26477
26478
26479
26480
26481 STDDEF_H=
26482 if test $gt_cv_c_wchar_t = no; then
26483 HAVE_WCHAR_T=0
26484 STDDEF_H=stddef.h
26485 fi
26486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
26487 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
26488 if test "${gl_cv_decl_null_works+set}" = set; then :
26489 $as_echo_n "(cached) " >&6
26490 else
26491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26492 /* end confdefs.h. */
26493 #include <stddef.h>
26494 int test[2 * (sizeof NULL == sizeof (void *)) -1];
26495
26496 int
26497 main ()
26498 {
26499
26500 ;
26501 return 0;
26502 }
26503 _ACEOF
26504 if ac_fn_c_try_compile "$LINENO"; then :
26505 gl_cv_decl_null_works=yes
26506 else
26507 gl_cv_decl_null_works=no
26508 fi
26509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26510 fi
26511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
26512 $as_echo "$gl_cv_decl_null_works" >&6; }
26513 if test $gl_cv_decl_null_works = no; then
26514 REPLACE_NULL=1
26515 STDDEF_H=stddef.h
26516 fi
26517
26518 if test -n "$STDDEF_H"; then
26519 GL_GENERATE_STDDEF_H_TRUE=
26520 GL_GENERATE_STDDEF_H_FALSE='#'
26521 else
26522 GL_GENERATE_STDDEF_H_TRUE='#'
26523 GL_GENERATE_STDDEF_H_FALSE=
26524 fi
26525
26526 if test -n "$STDDEF_H"; then
26527
26528
26529
26530
26531
26532
26533
26534
26535 if test $gl_cv_have_include_next = yes; then
26536 gl_cv_next_stddef_h='<'stddef.h'>'
26537 else
26538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
26539 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
26540 if test "${gl_cv_next_stddef_h+set}" = set; then :
26541 $as_echo_n "(cached) " >&6
26542 else
26543
26544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26545 /* end confdefs.h. */
26546 #include <stddef.h>
26547
26548 _ACEOF
26549 case "$host_os" in
26550 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26551 *) gl_absname_cpp="$ac_cpp" ;;
26552 esac
26553
26554 case "$host_os" in
26555 mingw*)
26556 gl_dirsep_regex='[/\\]'
26557 ;;
26558 *)
26559 gl_dirsep_regex='\/'
26560 ;;
26561 esac
26562 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26563
26564 gl_header_literal_regex=`echo 'stddef.h' \
26565 | sed -e "$gl_make_literal_regex_sed"`
26566 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26567 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26568 s|^/[^/]|//&|
26569 p
26570 q
26571 }'
26572 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26573 sed -n "$gl_absolute_header_sed"`'"'
26574
26575
26576 fi
26577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
26578 $as_echo "$gl_cv_next_stddef_h" >&6; }
26579 fi
26580 NEXT_STDDEF_H=$gl_cv_next_stddef_h
26581
26582 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26583 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26584 gl_next_as_first_directive='<'stddef.h'>'
26585 else
26586 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26587 gl_next_as_first_directive=$gl_cv_next_stddef_h
26588 fi
26589 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
26590
26591
26592
26593
26594 fi
26595
26596
26597
26598
26599
26600
26601
26602
26603
26604
26605
26606
26607 if test $gl_cv_have_include_next = yes; then
26608 gl_cv_next_stdio_h='<'stdio.h'>'
26609 else
26610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
26611 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
26612 if test "${gl_cv_next_stdio_h+set}" = set; then :
26613 $as_echo_n "(cached) " >&6
26614 else
26615
26616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26617 /* end confdefs.h. */
26618 #include <stdio.h>
26619
26620 _ACEOF
26621 case "$host_os" in
26622 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26623 *) gl_absname_cpp="$ac_cpp" ;;
26624 esac
26625
26626 case "$host_os" in
26627 mingw*)
26628 gl_dirsep_regex='[/\\]'
26629 ;;
26630 *)
26631 gl_dirsep_regex='\/'
26632 ;;
26633 esac
26634 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26635
26636 gl_header_literal_regex=`echo 'stdio.h' \
26637 | sed -e "$gl_make_literal_regex_sed"`
26638 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26639 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26640 s|^/[^/]|//&|
26641 p
26642 q
26643 }'
26644 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26645 sed -n "$gl_absolute_header_sed"`'"'
26646
26647
26648 fi
26649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
26650 $as_echo "$gl_cv_next_stdio_h" >&6; }
26651 fi
26652 NEXT_STDIO_H=$gl_cv_next_stdio_h
26653
26654 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26655 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26656 gl_next_as_first_directive='<'stdio.h'>'
26657 else
26658 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26659 gl_next_as_first_directive=$gl_cv_next_stdio_h
26660 fi
26661 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
26662
26663
26664
26665
26666
26667 GNULIB_FSCANF=1
26668
26669
26670 cat >>confdefs.h <<_ACEOF
26671 #define GNULIB_FSCANF 1
26672 _ACEOF
26673
26674
26675 GNULIB_SCANF=1
26676
26677
26678 cat >>confdefs.h <<_ACEOF
26679 #define GNULIB_SCANF 1
26680 _ACEOF
26681
26682
26683 GNULIB_FGETC=1
26684 GNULIB_GETC=1
26685 GNULIB_GETCHAR=1
26686 GNULIB_FGETS=1
26687 GNULIB_FREAD=1
26688
26689
26690 GNULIB_FPRINTF=1
26691 GNULIB_PRINTF=1
26692 GNULIB_VFPRINTF=1
26693 GNULIB_VPRINTF=1
26694 GNULIB_FPUTC=1
26695 GNULIB_PUTC=1
26696 GNULIB_PUTCHAR=1
26697 GNULIB_FPUTS=1
26698 GNULIB_PUTS=1
26699 GNULIB_FWRITE=1
26700
26701
26702
26703
26704
26705
26706
26707
26708
26709
26710
26711
26712
26713
26714
26715 if test $gl_cv_have_include_next = yes; then
26716 gl_cv_next_stdlib_h='<'stdlib.h'>'
26717 else
26718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
26719 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
26720 if test "${gl_cv_next_stdlib_h+set}" = set; then :
26721 $as_echo_n "(cached) " >&6
26722 else
26723
26724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26725 /* end confdefs.h. */
26726 #include <stdlib.h>
26727
26728 _ACEOF
26729 case "$host_os" in
26730 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26731 *) gl_absname_cpp="$ac_cpp" ;;
26732 esac
26733
26734 case "$host_os" in
26735 mingw*)
26736 gl_dirsep_regex='[/\\]'
26737 ;;
26738 *)
26739 gl_dirsep_regex='\/'
26740 ;;
26741 esac
26742 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26743
26744 gl_header_literal_regex=`echo 'stdlib.h' \
26745 | sed -e "$gl_make_literal_regex_sed"`
26746 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26747 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26748 s|^/[^/]|//&|
26749 p
26750 q
26751 }'
26752 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26753 sed -n "$gl_absolute_header_sed"`'"'
26754
26755
26756 fi
26757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
26758 $as_echo "$gl_cv_next_stdlib_h" >&6; }
26759 fi
26760 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
26761
26762 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26763 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26764 gl_next_as_first_directive='<'stdlib.h'>'
26765 else
26766 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26767 gl_next_as_first_directive=$gl_cv_next_stdlib_h
26768 fi
26769 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
26770
26771
26772
26773
26774
26775
26776
26777
26778
26779 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
26780
26781
26782
26783
26784
26785
26786
26787 $as_echo "#define my_strftime nstrftime" >>confdefs.h
26788
26789
26790
26791
26792
26793
26794
26795
26796
26797
26798
26799 if test "$ac_cv_have_decl_strtoimax" != yes; then
26800 HAVE_DECL_STRTOIMAX=0
26801 fi
26802
26803 if test $ac_cv_func_strtoimax = yes; then
26804 HAVE_STRTOIMAX=1
26805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
26806 $as_echo_n "checking whether strtoimax works... " >&6; }
26807 if test "${gl_cv_func_strtoimax+set}" = set; then :
26808 $as_echo_n "(cached) " >&6
26809 else
26810 if test "$cross_compiling" = yes; then :
26811 case "$host_os" in
26812 # Guess no on AIX 5.
26813 aix5*) gl_cv_func_strtoimax="guessing no" ;;
26814 # Guess yes otherwise.
26815 *) gl_cv_func_strtoimax="guessing yes" ;;
26816 esac
26817
26818 else
26819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26820 /* end confdefs.h. */
26821
26822 #include <errno.h>
26823 #include <string.h>
26824 #include <inttypes.h>
26825 int main ()
26826 {
26827 if (sizeof (intmax_t) > sizeof (int))
26828 {
26829 const char *s = "4294967295";
26830 char *p;
26831 intmax_t res;
26832 errno = 0;
26833 res = strtoimax (s, &p, 10);
26834 if (p != s + strlen (s))
26835 return 1;
26836 if (errno != 0)
26837 return 2;
26838 if (res != (intmax_t) 65535 * (intmax_t) 65537)
26839 return 3;
26840 }
26841 else
26842 {
26843 const char *s = "2147483647";
26844 char *p;
26845 intmax_t res;
26846 errno = 0;
26847 res = strtoimax (s, &p, 10);
26848 if (p != s + strlen (s))
26849 return 1;
26850 if (errno != 0)
26851 return 2;
26852 if (res != 2147483647)
26853 return 3;
26854 }
26855 return 0;
26856 }
26857
26858 _ACEOF
26859 if ac_fn_c_try_run "$LINENO"; then :
26860 gl_cv_func_strtoimax=yes
26861 else
26862 gl_cv_func_strtoimax=no
26863 fi
26864 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
26865 conftest.$ac_objext conftest.beam conftest.$ac_ext
26866 fi
26867
26868
26869 fi
26870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
26871 $as_echo "$gl_cv_func_strtoimax" >&6; }
26872 case "$gl_cv_func_strtoimax" in
26873 *no) REPLACE_STRTOIMAX=1 ;;
26874 esac
26875 else
26876 HAVE_STRTOIMAX=0
26877 fi
26878
26879 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
26880
26881
26882
26883
26884
26885
26886
26887
26888 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
26889
26890
26891 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
26892 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
26893 ac_have_decl=1
26894 else
26895 ac_have_decl=0
26896 fi
26897
26898 cat >>confdefs.h <<_ACEOF
26899 #define HAVE_DECL_STRTOLL $ac_have_decl
26900 _ACEOF
26901
26902
26903
26904 fi
26905
26906
26907
26908
26909
26910 GNULIB_STRTOIMAX=1
26911
26912
26913
26914
26915
26916
26917
26918
26919
26920 if test "$ac_cv_have_decl_strtoumax" != yes; then
26921 HAVE_DECL_STRTOUMAX=0
26922 fi
26923
26924 if test $ac_cv_func_strtoumax = no; then
26925
26926
26927
26928
26929
26930
26931
26932
26933 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
26934
26935
26936 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
26937 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
26938 ac_have_decl=1
26939 else
26940 ac_have_decl=0
26941 fi
26942
26943 cat >>confdefs.h <<_ACEOF
26944 #define HAVE_DECL_STRTOULL $ac_have_decl
26945 _ACEOF
26946
26947
26948
26949 fi
26950
26951
26952
26953
26954
26955 GNULIB_STRTOUMAX=1
26956
26957
26958
26959
26960
26961
26962
26963 if test $ac_cv_func_symlink = no; then
26964 HAVE_SYMLINK=0
26965 else
26966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
26967 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
26968 if test "${gl_cv_func_symlink_works+set}" = set; then :
26969 $as_echo_n "(cached) " >&6
26970 else
26971 if test "$cross_compiling" = yes; then :
26972 case "$host_os" in
26973 # Guess yes on glibc systems.
26974 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
26975 # If we don't know, assume the worst.
26976 *) gl_cv_func_symlink_works="guessing no" ;;
26977 esac
26978
26979 else
26980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26981 /* end confdefs.h. */
26982 #include <unistd.h>
26983
26984 int
26985 main ()
26986 {
26987 int result = 0;
26988 if (!symlink ("a", "conftest.link/"))
26989 result |= 1;
26990 if (symlink ("conftest.f", "conftest.lnk2"))
26991 result |= 2;
26992 else if (!symlink ("a", "conftest.lnk2/"))
26993 result |= 4;
26994 return result;
26995
26996 ;
26997 return 0;
26998 }
26999 _ACEOF
27000 if ac_fn_c_try_run "$LINENO"; then :
27001 gl_cv_func_symlink_works=yes
27002 else
27003 gl_cv_func_symlink_works=no
27004 fi
27005 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27006 conftest.$ac_objext conftest.beam conftest.$ac_ext
27007 fi
27008
27009 rm -f conftest.f conftest.link conftest.lnk2
27010 fi
27011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
27012 $as_echo "$gl_cv_func_symlink_works" >&6; }
27013 case "$gl_cv_func_symlink_works" in
27014 *yes) ;;
27015 *)
27016 REPLACE_SYMLINK=1
27017 ;;
27018 esac
27019 fi
27020
27021 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
27022
27023
27024
27025
27026
27027
27028
27029
27030 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
27031
27032 fi
27033
27034
27035
27036
27037
27038 GNULIB_SYMLINK=1
27039
27040
27041
27042
27043
27044
27045
27046
27047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
27048 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
27049 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
27050 $as_echo_n "(cached) " >&6
27051 else
27052
27053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27054 /* end confdefs.h. */
27055 #include <sys/select.h>
27056 int
27057 main ()
27058 {
27059 struct timeval b;
27060 ;
27061 return 0;
27062 }
27063 _ACEOF
27064 if ac_fn_c_try_compile "$LINENO"; then :
27065 gl_cv_header_sys_select_h_selfcontained=yes
27066 else
27067 gl_cv_header_sys_select_h_selfcontained=no
27068 fi
27069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27070 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
27071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27072 /* end confdefs.h. */
27073 #include <sys/select.h>
27074 int
27075 main ()
27076 {
27077 int memset; int bzero;
27078 ;
27079 return 0;
27080 }
27081
27082 _ACEOF
27083 if ac_fn_c_try_compile "$LINENO"; then :
27084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27085 /* end confdefs.h. */
27086 #include <sys/select.h>
27087 int
27088 main ()
27089 {
27090
27091 #undef memset
27092 #define memset nonexistent_memset
27093 extern
27094 #ifdef __cplusplus
27095 "C"
27096 #endif
27097 void *memset (void *, int, unsigned long);
27098 #undef bzero
27099 #define bzero nonexistent_bzero
27100 extern
27101 #ifdef __cplusplus
27102 "C"
27103 #endif
27104 void bzero (void *, unsigned long);
27105 fd_set fds;
27106 FD_ZERO (&fds);
27107
27108 ;
27109 return 0;
27110 }
27111
27112 _ACEOF
27113 if ac_fn_c_try_link "$LINENO"; then :
27114
27115 else
27116 gl_cv_header_sys_select_h_selfcontained=no
27117 fi
27118 rm -f core conftest.err conftest.$ac_objext \
27119 conftest$ac_exeext conftest.$ac_ext
27120
27121 fi
27122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27123 fi
27124
27125 fi
27126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
27127 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
27128
27129
27130
27131
27132
27133
27134
27135
27136
27137 if test $gl_cv_have_include_next = yes; then
27138 gl_cv_next_sys_select_h='<'sys/select.h'>'
27139 else
27140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
27141 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
27142 if test "${gl_cv_next_sys_select_h+set}" = set; then :
27143 $as_echo_n "(cached) " >&6
27144 else
27145
27146 if test $ac_cv_header_sys_select_h = yes; then
27147
27148
27149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27150 /* end confdefs.h. */
27151 #include <sys/select.h>
27152
27153 _ACEOF
27154 case "$host_os" in
27155 aix*) gl_absname_cpp="$ac_cpp -C" ;;
27156 *) gl_absname_cpp="$ac_cpp" ;;
27157 esac
27158
27159 case "$host_os" in
27160 mingw*)
27161 gl_dirsep_regex='[/\\]'
27162 ;;
27163 *)
27164 gl_dirsep_regex='\/'
27165 ;;
27166 esac
27167 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
27168
27169 gl_header_literal_regex=`echo 'sys/select.h' \
27170 | sed -e "$gl_make_literal_regex_sed"`
27171 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
27172 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
27173 s|^/[^/]|//&|
27174 p
27175 q
27176 }'
27177 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
27178 sed -n "$gl_absolute_header_sed"`'"'
27179 else
27180 gl_cv_next_sys_select_h='<'sys/select.h'>'
27181 fi
27182
27183
27184 fi
27185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
27186 $as_echo "$gl_cv_next_sys_select_h" >&6; }
27187 fi
27188 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
27189
27190 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
27191 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
27192 gl_next_as_first_directive='<'sys/select.h'>'
27193 else
27194 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
27195 gl_next_as_first_directive=$gl_cv_next_sys_select_h
27196 fi
27197 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
27198
27199
27200
27201
27202 if test $ac_cv_header_sys_select_h = yes; then
27203 HAVE_SYS_SELECT_H=1
27204 else
27205 HAVE_SYS_SELECT_H=0
27206 fi
27207
27208
27209
27210
27211
27212 if test $ac_cv_header_sys_socket_h != yes; then
27213 for ac_header in winsock2.h
27214 do :
27215 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
27216 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
27217 cat >>confdefs.h <<_ACEOF
27218 #define HAVE_WINSOCK2_H 1
27219 _ACEOF
27220
27221 fi
27222
27223 done
27224
27225 fi
27226 if test "$ac_cv_header_winsock2_h" = yes; then
27227 HAVE_WINSOCK2_H=1
27228 UNISTD_H_HAVE_WINSOCK2_H=1
27229 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
27230 else
27231 HAVE_WINSOCK2_H=0
27232 fi
27233
27234
27235
27236
27237
27238
27239
27240
27241
27242
27243
27244
27245
27246
27247
27248
27249
27250
27251
27252
27253 if test $gl_cv_have_include_next = yes; then
27254 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
27255 else
27256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
27257 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
27258 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
27259 $as_echo_n "(cached) " >&6
27260 else
27261
27262 if test $ac_cv_header_sys_stat_h = yes; then
27263
27264
27265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27266 /* end confdefs.h. */
27267 #include <sys/stat.h>
27268
27269 _ACEOF
27270 case "$host_os" in
27271 aix*) gl_absname_cpp="$ac_cpp -C" ;;
27272 *) gl_absname_cpp="$ac_cpp" ;;
27273 esac
27274
27275 case "$host_os" in
27276 mingw*)
27277 gl_dirsep_regex='[/\\]'
27278 ;;
27279 *)
27280 gl_dirsep_regex='\/'
27281 ;;
27282 esac
27283 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
27284
27285 gl_header_literal_regex=`echo 'sys/stat.h' \
27286 | sed -e "$gl_make_literal_regex_sed"`
27287 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
27288 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
27289 s|^/[^/]|//&|
27290 p
27291 q
27292 }'
27293 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
27294 sed -n "$gl_absolute_header_sed"`'"'
27295 else
27296 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
27297 fi
27298
27299
27300 fi
27301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
27302 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
27303 fi
27304 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
27305
27306 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
27307 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
27308 gl_next_as_first_directive='<'sys/stat.h'>'
27309 else
27310 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
27311 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
27312 fi
27313 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
27314
27315
27316
27317
27318
27319
27320
27321
27322
27323
27324
27325 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
27326
27327 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
27328
27329 fi
27330
27331 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
27332 #include <sys/stat.h>
27333 "
27334 if test "x$ac_cv_type_nlink_t" = x""yes; then :
27335
27336 else
27337
27338 $as_echo "#define nlink_t int" >>confdefs.h
27339
27340 fi
27341
27342
27343
27344
27345
27346
27347
27348
27349
27350
27351
27352
27353
27354
27355
27356
27357
27358
27359 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
27360 "
27361 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
27362 ac_have_decl=1
27363 else
27364 ac_have_decl=0
27365 fi
27366
27367 cat >>confdefs.h <<_ACEOF
27368 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
27369 _ACEOF
27370
27371 if test $ac_cv_have_decl_localtime_r = no; then
27372 HAVE_DECL_LOCALTIME_R=0
27373 fi
27374
27375
27376 if test $ac_cv_func_localtime_r = yes; then
27377 HAVE_LOCALTIME_R=1
27378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
27379 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
27380 if test "${gl_cv_time_r_posix+set}" = set; then :
27381 $as_echo_n "(cached) " >&6
27382 else
27383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27384 /* end confdefs.h. */
27385 #include <time.h>
27386 int
27387 main ()
27388 {
27389 /* We don't need to append 'restrict's to the argument types,
27390 even though the POSIX signature has the 'restrict's,
27391 since C99 says they can't affect type compatibility. */
27392 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
27393 if (ptr) return 0;
27394 /* Check the return type is a pointer.
27395 On HP-UX 10 it is 'int'. */
27396 *localtime_r (0, 0);
27397 ;
27398 return 0;
27399 }
27400
27401 _ACEOF
27402 if ac_fn_c_try_compile "$LINENO"; then :
27403 gl_cv_time_r_posix=yes
27404 else
27405 gl_cv_time_r_posix=no
27406 fi
27407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27408
27409 fi
27410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
27411 $as_echo "$gl_cv_time_r_posix" >&6; }
27412 if test $gl_cv_time_r_posix = yes; then
27413 REPLACE_LOCALTIME_R=0
27414 else
27415 REPLACE_LOCALTIME_R=1
27416 fi
27417 else
27418 HAVE_LOCALTIME_R=0
27419 fi
27420
27421 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
27422
27423
27424
27425
27426
27427
27428
27429
27430 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
27431
27432
27433 :
27434
27435 fi
27436
27437
27438
27439
27440
27441 GNULIB_TIME_R=1
27442
27443
27444
27445
27446
27447
27448
27449
27450
27451
27452 LIB_TIMER_TIME=
27453
27454 gl_saved_libs=$LIBS
27455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
27456 $as_echo_n "checking for library containing timer_settime... " >&6; }
27457 if test "${ac_cv_search_timer_settime+set}" = set; then :
27458 $as_echo_n "(cached) " >&6
27459 else
27460 ac_func_search_save_LIBS=$LIBS
27461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27462 /* end confdefs.h. */
27463
27464 /* Override any GCC internal prototype to avoid an error.
27465 Use char because int might match the return type of a GCC
27466 builtin and then its argument prototype would still apply. */
27467 #ifdef __cplusplus
27468 extern "C"
27469 #endif
27470 char timer_settime ();
27471 int
27472 main ()
27473 {
27474 return timer_settime ();
27475 ;
27476 return 0;
27477 }
27478 _ACEOF
27479 for ac_lib in '' rt posix4; do
27480 if test -z "$ac_lib"; then
27481 ac_res="none required"
27482 else
27483 ac_res=-l$ac_lib
27484 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
27485 fi
27486 if ac_fn_c_try_link "$LINENO"; then :
27487 ac_cv_search_timer_settime=$ac_res
27488 fi
27489 rm -f core conftest.err conftest.$ac_objext \
27490 conftest$ac_exeext
27491 if test "${ac_cv_search_timer_settime+set}" = set; then :
27492 break
27493 fi
27494 done
27495 if test "${ac_cv_search_timer_settime+set}" = set; then :
27496
27497 else
27498 ac_cv_search_timer_settime=no
27499 fi
27500 rm conftest.$ac_ext
27501 LIBS=$ac_func_search_save_LIBS
27502 fi
27503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
27504 $as_echo "$ac_cv_search_timer_settime" >&6; }
27505 ac_res=$ac_cv_search_timer_settime
27506 if test "$ac_res" != no; then :
27507 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27508 test "$ac_cv_search_timer_settime" = "none required" ||
27509 LIB_TIMER_TIME=$ac_cv_search_timer_settime
27510 fi
27511
27512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27513 /* end confdefs.h. */
27514
27515 #include <features.h>
27516 #ifdef __GNU_LIBRARY__
27517 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
27518 && !defined __UCLIBC__
27519 Thread emulation available
27520 #endif
27521 #endif
27522
27523 _ACEOF
27524 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
27525 $EGREP "Thread" >/dev/null 2>&1; then :
27526 LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
27527 fi
27528 rm -f conftest*
27529
27530 for ac_func in timer_settime
27531 do :
27532 ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
27533 if test "x$ac_cv_func_timer_settime" = x""yes; then :
27534 cat >>confdefs.h <<_ACEOF
27535 #define HAVE_TIMER_SETTIME 1
27536 _ACEOF
27537
27538 fi
27539 done
27540
27541 LIBS=$gl_saved_libs
27542
27543 :
27544
27545
27546
27547
27548
27549
27550
27551
27552
27553
27554
27555
27556 if test $gl_cv_have_include_next = yes; then
27557 gl_cv_next_unistd_h='<'unistd.h'>'
27558 else
27559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
27560 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
27561 if test "${gl_cv_next_unistd_h+set}" = set; then :
27562 $as_echo_n "(cached) " >&6
27563 else
27564
27565 if test $ac_cv_header_unistd_h = yes; then
27566
27567
27568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27569 /* end confdefs.h. */
27570 #include <unistd.h>
27571
27572 _ACEOF
27573 case "$host_os" in
27574 aix*) gl_absname_cpp="$ac_cpp -C" ;;
27575 *) gl_absname_cpp="$ac_cpp" ;;
27576 esac
27577
27578 case "$host_os" in
27579 mingw*)
27580 gl_dirsep_regex='[/\\]'
27581 ;;
27582 *)
27583 gl_dirsep_regex='\/'
27584 ;;
27585 esac
27586 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
27587
27588 gl_header_literal_regex=`echo 'unistd.h' \
27589 | sed -e "$gl_make_literal_regex_sed"`
27590 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
27591 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
27592 s|^/[^/]|//&|
27593 p
27594 q
27595 }'
27596 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
27597 sed -n "$gl_absolute_header_sed"`'"'
27598 else
27599 gl_cv_next_unistd_h='<'unistd.h'>'
27600 fi
27601
27602
27603 fi
27604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
27605 $as_echo "$gl_cv_next_unistd_h" >&6; }
27606 fi
27607 NEXT_UNISTD_H=$gl_cv_next_unistd_h
27608
27609 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
27610 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
27611 gl_next_as_first_directive='<'unistd.h'>'
27612 else
27613 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
27614 gl_next_as_first_directive=$gl_cv_next_unistd_h
27615 fi
27616 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
27617
27618
27619
27620
27621 if test $ac_cv_header_unistd_h = yes; then
27622 HAVE_UNISTD_H=1
27623 else
27624 HAVE_UNISTD_H=0
27625 fi
27626
27627
27628
27629
27630
27631
27632
27633
27634
27635
27636
27637 if test $ac_cv_have_decl_unsetenv = no; then
27638 HAVE_DECL_UNSETENV=0
27639 fi
27640 for ac_func in unsetenv
27641 do :
27642 ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
27643 if test "x$ac_cv_func_unsetenv" = x""yes; then :
27644 cat >>confdefs.h <<_ACEOF
27645 #define HAVE_UNSETENV 1
27646 _ACEOF
27647
27648 fi
27649 done
27650
27651 if test $ac_cv_func_unsetenv = no; then
27652 HAVE_UNSETENV=0
27653 else
27654 HAVE_UNSETENV=1
27655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
27656 $as_echo_n "checking for unsetenv() return type... " >&6; }
27657 if test "${gt_cv_func_unsetenv_ret+set}" = set; then :
27658 $as_echo_n "(cached) " >&6
27659 else
27660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27661 /* end confdefs.h. */
27662
27663 #undef _BSD
27664 #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
27665 #include <stdlib.h>
27666 extern
27667 #ifdef __cplusplus
27668 "C"
27669 #endif
27670 int unsetenv (const char *name);
27671
27672 int
27673 main ()
27674 {
27675
27676 ;
27677 return 0;
27678 }
27679 _ACEOF
27680 if ac_fn_c_try_compile "$LINENO"; then :
27681 gt_cv_func_unsetenv_ret='int'
27682 else
27683 gt_cv_func_unsetenv_ret='void'
27684 fi
27685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27686 fi
27687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
27688 $as_echo "$gt_cv_func_unsetenv_ret" >&6; }
27689 if test $gt_cv_func_unsetenv_ret = 'void'; then
27690
27691 $as_echo "#define VOID_UNSETENV 1" >>confdefs.h
27692
27693 REPLACE_UNSETENV=1
27694 fi
27695
27696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
27697 $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
27698 if test "${gl_cv_func_unsetenv_works+set}" = set; then :
27699 $as_echo_n "(cached) " >&6
27700 else
27701 if test "$cross_compiling" = yes; then :
27702 case "$host_os" in
27703 # Guess yes on glibc systems.
27704 *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
27705 # If we don't know, assume the worst.
27706 *) gl_cv_func_unsetenv_works="guessing no" ;;
27707 esac
27708
27709 else
27710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27711 /* end confdefs.h. */
27712
27713 #include <stdlib.h>
27714 #include <errno.h>
27715 extern char **environ;
27716
27717 int
27718 main ()
27719 {
27720
27721 char entry1[] = "a=1";
27722 char entry2[] = "b=2";
27723 char *env[] = { entry1, entry2, NULL };
27724 if (putenv ((char *) "a=1")) return 1;
27725 if (putenv (entry2)) return 2;
27726 entry2[0] = 'a';
27727 unsetenv ("a");
27728 if (getenv ("a")) return 3;
27729 if (!unsetenv ("") || errno != EINVAL) return 4;
27730 entry2[0] = 'b';
27731 environ = env;
27732 if (!getenv ("a")) return 5;
27733 entry2[0] = 'a';
27734 unsetenv ("a");
27735 if (getenv ("a")) return 6;
27736
27737 ;
27738 return 0;
27739 }
27740 _ACEOF
27741 if ac_fn_c_try_run "$LINENO"; then :
27742 gl_cv_func_unsetenv_works=yes
27743 else
27744 gl_cv_func_unsetenv_works=no
27745 fi
27746 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27747 conftest.$ac_objext conftest.beam conftest.$ac_ext
27748 fi
27749
27750 fi
27751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
27752 $as_echo "$gl_cv_func_unsetenv_works" >&6; }
27753 case "$gl_cv_func_unsetenv_works" in
27754 *yes) ;;
27755 *)
27756 REPLACE_UNSETENV=1
27757 ;;
27758 esac
27759 fi
27760
27761 if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
27762
27763
27764
27765
27766
27767
27768
27769
27770 gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
27771
27772
27773
27774
27775
27776 fi
27777
27778
27779
27780
27781
27782 GNULIB_UNSETENV=1
27783
27784
27785
27786
27787
27788
27789
27790
27791
27792
27793
27794 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
27795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
27796 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
27797 if test "${gl_cv_func_futimesat_works+set}" = set; then :
27798 $as_echo_n "(cached) " >&6
27799 else
27800 touch conftest.file
27801 if test "$cross_compiling" = yes; then :
27802 case "$host_os" in
27803 # Guess yes on glibc systems.
27804 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
27805 # If we don't know, assume the worst.
27806 *) gl_cv_func_futimesat_works="guessing no" ;;
27807 esac
27808
27809 else
27810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27811 /* end confdefs.h. */
27812
27813 #include <stddef.h>
27814 #include <sys/times.h>
27815 #include <fcntl.h>
27816
27817 int
27818 main ()
27819 {
27820 int fd = open ("conftest.file", O_RDWR);
27821 if (fd < 0) return 1;
27822 if (futimesat (fd, NULL, NULL)) return 2;
27823
27824 ;
27825 return 0;
27826 }
27827 _ACEOF
27828 if ac_fn_c_try_run "$LINENO"; then :
27829 gl_cv_func_futimesat_works=yes
27830 else
27831 gl_cv_func_futimesat_works=no
27832 fi
27833 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27834 conftest.$ac_objext conftest.beam conftest.$ac_ext
27835 fi
27836
27837 rm -f conftest.file
27838 fi
27839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
27840 $as_echo "$gl_cv_func_futimesat_works" >&6; }
27841 case "$gl_cv_func_futimesat_works" in
27842 *yes) ;;
27843 *)
27844
27845 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
27846
27847 ;;
27848 esac
27849 fi
27850
27851 gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=false
27852 gl_gnulib_enabled_dosname=false
27853 gl_gnulib_enabled_euidaccess=false
27854 gl_gnulib_enabled_getdtablesize=false
27855 gl_gnulib_enabled_getgroups=false
27856 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
27857 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
27858 gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=false
27859 gl_gnulib_enabled_pathmax=false
27860 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
27861 gl_gnulib_enabled_secure_getenv=false
27862 gl_gnulib_enabled_stat=false
27863 gl_gnulib_enabled_strtoll=false
27864 gl_gnulib_enabled_strtoull=false
27865 gl_gnulib_enabled_tempname=false
27866 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
27867 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b ()
27868 {
27869 if ! $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
27870
27871
27872
27873
27874
27875
27876
27877
27878 gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext"
27879
27880 gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=true
27881 fi
27882 }
27883 func_gl_gnulib_m4code_dosname ()
27884 {
27885 if ! $gl_gnulib_enabled_dosname; then
27886 gl_gnulib_enabled_dosname=true
27887 fi
27888 }
27889 func_gl_gnulib_m4code_euidaccess ()
27890 {
27891 if ! $gl_gnulib_enabled_euidaccess; then
27892
27893
27894
27895
27896
27897 for ac_func in euidaccess
27898 do :
27899 ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
27900 if test "x$ac_cv_func_euidaccess" = x""yes; then :
27901 cat >>confdefs.h <<_ACEOF
27902 #define HAVE_EUIDACCESS 1
27903 _ACEOF
27904
27905 fi
27906 done
27907
27908 if test $ac_cv_func_euidaccess = no; then
27909 HAVE_EUIDACCESS=0
27910 fi
27911
27912 if test $HAVE_EUIDACCESS = 0; then
27913
27914
27915
27916
27917
27918
27919
27920
27921 gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
27922
27923
27924
27925 for ac_header in libgen.h
27926 do :
27927 ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
27928 if test "x$ac_cv_header_libgen_h" = x""yes; then :
27929 cat >>confdefs.h <<_ACEOF
27930 #define HAVE_LIBGEN_H 1
27931 _ACEOF
27932
27933 fi
27934
27935 done
27936
27937
27938 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
27939 if test "x$ac_cv_func_getgroups" = x""yes; then :
27940
27941 fi
27942
27943
27944 # If we don't yet have getgroups, see if it's in -lbsd.
27945 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
27946 ac_save_LIBS=$LIBS
27947 if test $ac_cv_func_getgroups = no; then
27948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
27949 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
27950 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
27951 $as_echo_n "(cached) " >&6
27952 else
27953 ac_check_lib_save_LIBS=$LIBS
27954 LIBS="-lbsd $LIBS"
27955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27956 /* end confdefs.h. */
27957
27958 /* Override any GCC internal prototype to avoid an error.
27959 Use char because int might match the return type of a GCC
27960 builtin and then its argument prototype would still apply. */
27961 #ifdef __cplusplus
27962 extern "C"
27963 #endif
27964 char getgroups ();
27965 int
27966 main ()
27967 {
27968 return getgroups ();
27969 ;
27970 return 0;
27971 }
27972 _ACEOF
27973 if ac_fn_c_try_link "$LINENO"; then :
27974 ac_cv_lib_bsd_getgroups=yes
27975 else
27976 ac_cv_lib_bsd_getgroups=no
27977 fi
27978 rm -f core conftest.err conftest.$ac_objext \
27979 conftest$ac_exeext conftest.$ac_ext
27980 LIBS=$ac_check_lib_save_LIBS
27981 fi
27982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
27983 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
27984 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
27985 GETGROUPS_LIB=-lbsd
27986 fi
27987
27988 fi
27989
27990 # Run the program to test the functionality of the system-supplied
27991 # getgroups function only if there is such a function.
27992 if test $ac_cv_func_getgroups = yes; then
27993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
27994 $as_echo_n "checking for working getgroups... " >&6; }
27995 if test "${ac_cv_func_getgroups_works+set}" = set; then :
27996 $as_echo_n "(cached) " >&6
27997 else
27998 if test "$cross_compiling" = yes; then :
27999 case "$host_os" in # ((
28000 # Guess yes on glibc systems.
28001 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
28002 # If we don't know, assume the worst.
28003 *) ac_cv_func_getgroups_works="guessing no" ;;
28004 esac
28005
28006 else
28007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28008 /* end confdefs.h. */
28009 $ac_includes_default
28010 int
28011 main ()
28012 {
28013 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
28014 return getgroups (0, 0) == -1;
28015 ;
28016 return 0;
28017 }
28018
28019 _ACEOF
28020 if ac_fn_c_try_run "$LINENO"; then :
28021 ac_cv_func_getgroups_works=yes
28022 else
28023 ac_cv_func_getgroups_works=no
28024 fi
28025 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28026 conftest.$ac_objext conftest.beam conftest.$ac_ext
28027 fi
28028
28029
28030 fi
28031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
28032 $as_echo "$ac_cv_func_getgroups_works" >&6; }
28033 else
28034 ac_cv_func_getgroups_works=no
28035 fi
28036 case "$ac_cv_func_getgroups_works" in
28037 *yes)
28038
28039 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
28040
28041 ;;
28042 esac
28043 LIBS=$ac_save_LIBS
28044
28045
28046 # Solaris 9 and 10 need -lgen to get the eaccess function.
28047 # Save and restore LIBS so -lgen isn't added to it. Otherwise, *all*
28048 # programs in the package would end up linked with that potentially-shared
28049 # library, inducing unnecessary run-time overhead.
28050 LIB_EACCESS=
28051
28052 gl_saved_libs=$LIBS
28053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
28054 $as_echo_n "checking for library containing eaccess... " >&6; }
28055 if test "${ac_cv_search_eaccess+set}" = set; then :
28056 $as_echo_n "(cached) " >&6
28057 else
28058 ac_func_search_save_LIBS=$LIBS
28059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28060 /* end confdefs.h. */
28061
28062 /* Override any GCC internal prototype to avoid an error.
28063 Use char because int might match the return type of a GCC
28064 builtin and then its argument prototype would still apply. */
28065 #ifdef __cplusplus
28066 extern "C"
28067 #endif
28068 char eaccess ();
28069 int
28070 main ()
28071 {
28072 return eaccess ();
28073 ;
28074 return 0;
28075 }
28076 _ACEOF
28077 for ac_lib in '' gen; do
28078 if test -z "$ac_lib"; then
28079 ac_res="none required"
28080 else
28081 ac_res=-l$ac_lib
28082 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
28083 fi
28084 if ac_fn_c_try_link "$LINENO"; then :
28085 ac_cv_search_eaccess=$ac_res
28086 fi
28087 rm -f core conftest.err conftest.$ac_objext \
28088 conftest$ac_exeext
28089 if test "${ac_cv_search_eaccess+set}" = set; then :
28090 break
28091 fi
28092 done
28093 if test "${ac_cv_search_eaccess+set}" = set; then :
28094
28095 else
28096 ac_cv_search_eaccess=no
28097 fi
28098 rm conftest.$ac_ext
28099 LIBS=$ac_func_search_save_LIBS
28100 fi
28101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
28102 $as_echo "$ac_cv_search_eaccess" >&6; }
28103 ac_res=$ac_cv_search_eaccess
28104 if test "$ac_res" != no; then :
28105 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28106 test "$ac_cv_search_eaccess" = "none required" ||
28107 LIB_EACCESS=$ac_cv_search_eaccess
28108 fi
28109
28110 for ac_func in eaccess
28111 do :
28112 ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
28113 if test "x$ac_cv_func_eaccess" = x""yes; then :
28114 cat >>confdefs.h <<_ACEOF
28115 #define HAVE_EACCESS 1
28116 _ACEOF
28117
28118 fi
28119 done
28120
28121 LIBS=$gl_saved_libs
28122
28123 fi
28124
28125
28126
28127
28128
28129 GNULIB_EUIDACCESS=1
28130
28131
28132
28133
28134
28135 gl_gnulib_enabled_euidaccess=true
28136 if test $HAVE_EUIDACCESS = 0; then
28137 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
28138 fi
28139 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
28140 if test $HAVE_EUIDACCESS = 0; then
28141 func_gl_gnulib_m4code_stat
28142 fi
28143 fi
28144 }
28145 func_gl_gnulib_m4code_getdtablesize ()
28146 {
28147 if ! $gl_gnulib_enabled_getdtablesize; then
28148
28149
28150
28151 if test $ac_cv_func_getdtablesize != yes; then
28152 HAVE_GETDTABLESIZE=0
28153 fi
28154
28155 if test $HAVE_GETDTABLESIZE = 0; then
28156
28157
28158
28159
28160
28161
28162
28163
28164 gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext"
28165
28166 :
28167 fi
28168
28169
28170
28171
28172
28173 GNULIB_GETDTABLESIZE=1
28174
28175
28176
28177
28178
28179 gl_gnulib_enabled_getdtablesize=true
28180 fi
28181 }
28182 func_gl_gnulib_m4code_getgroups ()
28183 {
28184 if ! $gl_gnulib_enabled_getgroups; then
28185
28186
28187
28188
28189
28190 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
28191 if test "x$ac_cv_func_getgroups" = x""yes; then :
28192
28193 fi
28194
28195
28196 # If we don't yet have getgroups, see if it's in -lbsd.
28197 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
28198 ac_save_LIBS=$LIBS
28199 if test $ac_cv_func_getgroups = no; then
28200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
28201 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
28202 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
28203 $as_echo_n "(cached) " >&6
28204 else
28205 ac_check_lib_save_LIBS=$LIBS
28206 LIBS="-lbsd $LIBS"
28207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28208 /* end confdefs.h. */
28209
28210 /* Override any GCC internal prototype to avoid an error.
28211 Use char because int might match the return type of a GCC
28212 builtin and then its argument prototype would still apply. */
28213 #ifdef __cplusplus
28214 extern "C"
28215 #endif
28216 char getgroups ();
28217 int
28218 main ()
28219 {
28220 return getgroups ();
28221 ;
28222 return 0;
28223 }
28224 _ACEOF
28225 if ac_fn_c_try_link "$LINENO"; then :
28226 ac_cv_lib_bsd_getgroups=yes
28227 else
28228 ac_cv_lib_bsd_getgroups=no
28229 fi
28230 rm -f core conftest.err conftest.$ac_objext \
28231 conftest$ac_exeext conftest.$ac_ext
28232 LIBS=$ac_check_lib_save_LIBS
28233 fi
28234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
28235 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
28236 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
28237 GETGROUPS_LIB=-lbsd
28238 fi
28239
28240 fi
28241
28242 # Run the program to test the functionality of the system-supplied
28243 # getgroups function only if there is such a function.
28244 if test $ac_cv_func_getgroups = yes; then
28245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
28246 $as_echo_n "checking for working getgroups... " >&6; }
28247 if test "${ac_cv_func_getgroups_works+set}" = set; then :
28248 $as_echo_n "(cached) " >&6
28249 else
28250 if test "$cross_compiling" = yes; then :
28251 case "$host_os" in # ((
28252 # Guess yes on glibc systems.
28253 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
28254 # If we don't know, assume the worst.
28255 *) ac_cv_func_getgroups_works="guessing no" ;;
28256 esac
28257
28258 else
28259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28260 /* end confdefs.h. */
28261 $ac_includes_default
28262 int
28263 main ()
28264 {
28265 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
28266 return getgroups (0, 0) == -1;
28267 ;
28268 return 0;
28269 }
28270
28271 _ACEOF
28272 if ac_fn_c_try_run "$LINENO"; then :
28273 ac_cv_func_getgroups_works=yes
28274 else
28275 ac_cv_func_getgroups_works=no
28276 fi
28277 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28278 conftest.$ac_objext conftest.beam conftest.$ac_ext
28279 fi
28280
28281
28282 fi
28283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
28284 $as_echo "$ac_cv_func_getgroups_works" >&6; }
28285 else
28286 ac_cv_func_getgroups_works=no
28287 fi
28288 case "$ac_cv_func_getgroups_works" in
28289 *yes)
28290
28291 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
28292
28293 ;;
28294 esac
28295 LIBS=$ac_save_LIBS
28296
28297 if test $ac_cv_func_getgroups != yes; then
28298 HAVE_GETGROUPS=0
28299 else
28300 if test "$ac_cv_type_getgroups" != gid_t \
28301 || { case "$ac_cv_func_getgroups_works" in
28302 *yes) false;;
28303 *) true;;
28304 esac
28305 }; then
28306 REPLACE_GETGROUPS=1
28307
28308 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
28309
28310 else
28311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
28312 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
28313 if test "${gl_cv_func_getgroups_works+set}" = set; then :
28314 $as_echo_n "(cached) " >&6
28315 else
28316 if test "$cross_compiling" = yes; then :
28317 case "$host_os" in
28318 # Guess yes on glibc systems.
28319 *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
28320 # If we don't know, assume the worst.
28321 *) gl_cv_func_getgroups_works="guessing no" ;;
28322 esac
28323
28324 else
28325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28326 /* end confdefs.h. */
28327 $ac_includes_default
28328 int
28329 main ()
28330 {
28331 int size = getgroups (0, 0);
28332 gid_t *list = malloc (size * sizeof *list);
28333 return getgroups (-1, list) != -1;
28334 ;
28335 return 0;
28336 }
28337 _ACEOF
28338 if ac_fn_c_try_run "$LINENO"; then :
28339 gl_cv_func_getgroups_works=yes
28340 else
28341 gl_cv_func_getgroups_works=no
28342 fi
28343 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28344 conftest.$ac_objext conftest.beam conftest.$ac_ext
28345 fi
28346
28347 fi
28348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
28349 $as_echo "$gl_cv_func_getgroups_works" >&6; }
28350 case "$gl_cv_func_getgroups_works" in
28351 *yes) ;;
28352 *) REPLACE_GETGROUPS=1 ;;
28353 esac
28354 fi
28355 fi
28356 test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
28357
28358 if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
28359
28360
28361
28362
28363
28364
28365
28366
28367 gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
28368
28369 fi
28370
28371
28372
28373
28374
28375 GNULIB_GETGROUPS=1
28376
28377
28378
28379
28380
28381 gl_gnulib_enabled_getgroups=true
28382 fi
28383 }
28384 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
28385 {
28386 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
28387
28388
28389 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
28390 fi
28391 }
28392 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
28393 {
28394 if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
28395
28396
28397
28398
28399
28400 ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
28401 if test "x$ac_cv_func_group_member" = x""yes; then :
28402
28403 else
28404
28405 HAVE_GROUP_MEMBER=0
28406
28407 fi
28408
28409
28410 if test $HAVE_GROUP_MEMBER = 0; then
28411
28412
28413
28414
28415
28416
28417
28418
28419 gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
28420
28421
28422
28423
28424 fi
28425
28426
28427
28428
28429
28430 GNULIB_GROUP_MEMBER=1
28431
28432
28433
28434
28435
28436 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
28437 if test $HAVE_GROUP_MEMBER = 0; then
28438 func_gl_gnulib_m4code_getgroups
28439 fi
28440 if test $HAVE_GROUP_MEMBER = 0; then
28441 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
28442 fi
28443 fi
28444 }
28445 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7 ()
28446 {
28447 if ! $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
28448 gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=true
28449 fi
28450 }
28451 func_gl_gnulib_m4code_pathmax ()
28452 {
28453 if ! $gl_gnulib_enabled_pathmax; then
28454
28455
28456
28457 gl_gnulib_enabled_pathmax=true
28458 fi
28459 }
28460 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
28461 {
28462 if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
28463 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
28464 fi
28465 }
28466 func_gl_gnulib_m4code_secure_getenv ()
28467 {
28468 if ! $gl_gnulib_enabled_secure_getenv; then
28469
28470
28471
28472
28473
28474 if test $ac_cv_func_secure_getenv = no; then
28475 HAVE_SECURE_GETENV=0
28476 fi
28477
28478 if test $HAVE_SECURE_GETENV = 0; then
28479
28480
28481
28482
28483
28484
28485
28486
28487 gl_LIBOBJS="$gl_LIBOBJS secure_getenv.$ac_objext"
28488
28489
28490 for ac_func in __secure_getenv
28491 do :
28492 ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv"
28493 if test "x$ac_cv_func___secure_getenv" = x""yes; then :
28494 cat >>confdefs.h <<_ACEOF
28495 #define HAVE___SECURE_GETENV 1
28496 _ACEOF
28497
28498 fi
28499 done
28500
28501 if test $ac_cv_func___secure_getenv = no; then
28502 for ac_func in issetugid
28503 do :
28504 ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid"
28505 if test "x$ac_cv_func_issetugid" = x""yes; then :
28506 cat >>confdefs.h <<_ACEOF
28507 #define HAVE_ISSETUGID 1
28508 _ACEOF
28509
28510 fi
28511 done
28512
28513 fi
28514
28515 fi
28516
28517
28518
28519
28520
28521 GNULIB_SECURE_GETENV=1
28522
28523
28524
28525
28526
28527 gl_gnulib_enabled_secure_getenv=true
28528 fi
28529 }
28530 func_gl_gnulib_m4code_stat ()
28531 {
28532 if ! $gl_gnulib_enabled_stat; then
28533
28534
28535
28536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
28537 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
28538 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
28539 $as_echo_n "(cached) " >&6
28540 else
28541 if test "$cross_compiling" = yes; then :
28542 case $host_os in
28543 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
28544 *) gl_cv_func_stat_dir_slash="guessing yes";;
28545 esac
28546 else
28547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28548 /* end confdefs.h. */
28549 #include <sys/stat.h>
28550
28551 int
28552 main ()
28553 {
28554 struct stat st; return stat (".", &st) != stat ("./", &st);
28555 ;
28556 return 0;
28557 }
28558 _ACEOF
28559 if ac_fn_c_try_run "$LINENO"; then :
28560 gl_cv_func_stat_dir_slash=yes
28561 else
28562 gl_cv_func_stat_dir_slash=no
28563 fi
28564 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28565 conftest.$ac_objext conftest.beam conftest.$ac_ext
28566 fi
28567
28568 fi
28569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
28570 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
28571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
28572 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
28573 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
28574 $as_echo_n "(cached) " >&6
28575 else
28576 touch conftest.tmp
28577 # Assume that if we have lstat, we can also check symlinks.
28578 if test $ac_cv_func_lstat = yes; then
28579 ln -s conftest.tmp conftest.lnk
28580 fi
28581 if test "$cross_compiling" = yes; then :
28582 case "$host_os" in
28583 # Guess yes on glibc systems.
28584 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
28585 # If we don't know, assume the worst.
28586 *) gl_cv_func_stat_file_slash="guessing no" ;;
28587 esac
28588
28589 else
28590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28591 /* end confdefs.h. */
28592 #include <sys/stat.h>
28593
28594 int
28595 main ()
28596 {
28597 int result = 0;
28598 struct stat st;
28599 if (!stat ("conftest.tmp/", &st))
28600 result |= 1;
28601 #if HAVE_LSTAT
28602 if (!stat ("conftest.lnk/", &st))
28603 result |= 2;
28604 #endif
28605 return result;
28606
28607 ;
28608 return 0;
28609 }
28610 _ACEOF
28611 if ac_fn_c_try_run "$LINENO"; then :
28612 gl_cv_func_stat_file_slash=yes
28613 else
28614 gl_cv_func_stat_file_slash=no
28615 fi
28616 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28617 conftest.$ac_objext conftest.beam conftest.$ac_ext
28618 fi
28619
28620 rm -f conftest.tmp conftest.lnk
28621 fi
28622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
28623 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
28624 case $gl_cv_func_stat_dir_slash in
28625 *no) REPLACE_STAT=1
28626
28627 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
28628 ;;
28629 esac
28630 case $gl_cv_func_stat_file_slash in
28631 *no) REPLACE_STAT=1
28632
28633 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
28634 ;;
28635 esac
28636
28637 if test $REPLACE_STAT = 1; then
28638
28639
28640
28641
28642
28643
28644
28645
28646 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
28647
28648 :
28649 fi
28650
28651
28652
28653
28654
28655 GNULIB_STAT=1
28656
28657
28658
28659
28660
28661 gl_gnulib_enabled_stat=true
28662 if test $REPLACE_STAT = 1; then
28663 func_gl_gnulib_m4code_dosname
28664 fi
28665 if test $REPLACE_STAT = 1; then
28666 func_gl_gnulib_m4code_pathmax
28667 fi
28668 fi
28669 }
28670 func_gl_gnulib_m4code_strtoll ()
28671 {
28672 if ! $gl_gnulib_enabled_strtoll; then
28673
28674
28675
28676 if test "$ac_cv_type_long_long_int" = yes; then
28677 for ac_func in strtoll
28678 do :
28679 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
28680 if test "x$ac_cv_func_strtoll" = x""yes; then :
28681 cat >>confdefs.h <<_ACEOF
28682 #define HAVE_STRTOLL 1
28683 _ACEOF
28684
28685 fi
28686 done
28687
28688 if test $ac_cv_func_strtoll = no; then
28689 HAVE_STRTOLL=0
28690 fi
28691 fi
28692
28693 if test $HAVE_STRTOLL = 0; then
28694
28695
28696
28697
28698
28699
28700
28701
28702 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
28703
28704
28705 :
28706
28707 fi
28708
28709
28710
28711
28712
28713 GNULIB_STRTOLL=1
28714
28715
28716
28717
28718
28719 gl_gnulib_enabled_strtoll=true
28720 fi
28721 }
28722 func_gl_gnulib_m4code_strtoull ()
28723 {
28724 if ! $gl_gnulib_enabled_strtoull; then
28725
28726
28727
28728 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
28729 for ac_func in strtoull
28730 do :
28731 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
28732 if test "x$ac_cv_func_strtoull" = x""yes; then :
28733 cat >>confdefs.h <<_ACEOF
28734 #define HAVE_STRTOULL 1
28735 _ACEOF
28736
28737 fi
28738 done
28739
28740 if test $ac_cv_func_strtoull = no; then
28741 HAVE_STRTOULL=0
28742 fi
28743 fi
28744
28745 if test $HAVE_STRTOULL = 0; then
28746
28747
28748
28749
28750
28751
28752
28753
28754 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
28755
28756
28757 :
28758
28759 fi
28760
28761
28762
28763
28764
28765 GNULIB_STRTOULL=1
28766
28767
28768
28769
28770
28771 gl_gnulib_enabled_strtoull=true
28772 fi
28773 }
28774 func_gl_gnulib_m4code_tempname ()
28775 {
28776 if ! $gl_gnulib_enabled_tempname; then
28777
28778
28779 :
28780
28781
28782 gl_gnulib_enabled_tempname=true
28783 func_gl_gnulib_m4code_secure_getenv
28784 fi
28785 }
28786 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
28787 {
28788 if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
28789 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
28790 fi
28791 }
28792 if test $HAVE_FACCESSAT = 0; then
28793 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28794 fi
28795 if test $HAVE_FACCESSAT = 0; then
28796 func_gl_gnulib_m4code_dosname
28797 fi
28798 if test $HAVE_FACCESSAT = 0; then
28799 func_gl_gnulib_m4code_euidaccess
28800 fi
28801 if test $HAVE_FACCESSAT = 0; then
28802 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28803 fi
28804 if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
28805 func_gl_gnulib_m4code_getdtablesize
28806 fi
28807 if test $HAVE_FDOPENDIR = 0; then
28808 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28809 fi
28810 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28811 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28812 fi
28813 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28814 func_gl_gnulib_m4code_dosname
28815 fi
28816 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28817 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28818 fi
28819 if test $REPLACE_GETOPT = 1; then
28820 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
28821 fi
28822 if test $REPLACE_LSTAT = 1; then
28823 func_gl_gnulib_m4code_dosname
28824 fi
28825 if test $REPLACE_LSTAT = 1; then
28826 func_gl_gnulib_m4code_stat
28827 fi
28828 if test $HAVE_MKOSTEMP = 0; then
28829 func_gl_gnulib_m4code_tempname
28830 fi
28831 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
28832 func_gl_gnulib_m4code_stat
28833 fi
28834 if test $HAVE_READLINKAT = 0; then
28835 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28836 fi
28837 if test $HAVE_READLINKAT = 0; then
28838 func_gl_gnulib_m4code_dosname
28839 fi
28840 if test $HAVE_READLINKAT = 0; then
28841 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28842 fi
28843 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
28844 func_gl_gnulib_m4code_strtoll
28845 fi
28846 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
28847 func_gl_gnulib_m4code_strtoull
28848 fi
28849
28850 if $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
28851 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE=
28852 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE='#'
28853 else
28854 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE='#'
28855 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE=
28856 fi
28857
28858 if $gl_gnulib_enabled_dosname; then
28859 gl_GNULIB_ENABLED_dosname_TRUE=
28860 gl_GNULIB_ENABLED_dosname_FALSE='#'
28861 else
28862 gl_GNULIB_ENABLED_dosname_TRUE='#'
28863 gl_GNULIB_ENABLED_dosname_FALSE=
28864 fi
28865
28866 if $gl_gnulib_enabled_euidaccess; then
28867 gl_GNULIB_ENABLED_euidaccess_TRUE=
28868 gl_GNULIB_ENABLED_euidaccess_FALSE='#'
28869 else
28870 gl_GNULIB_ENABLED_euidaccess_TRUE='#'
28871 gl_GNULIB_ENABLED_euidaccess_FALSE=
28872 fi
28873
28874 if $gl_gnulib_enabled_getdtablesize; then
28875 gl_GNULIB_ENABLED_getdtablesize_TRUE=
28876 gl_GNULIB_ENABLED_getdtablesize_FALSE='#'
28877 else
28878 gl_GNULIB_ENABLED_getdtablesize_TRUE='#'
28879 gl_GNULIB_ENABLED_getdtablesize_FALSE=
28880 fi
28881
28882 if $gl_gnulib_enabled_getgroups; then
28883 gl_GNULIB_ENABLED_getgroups_TRUE=
28884 gl_GNULIB_ENABLED_getgroups_FALSE='#'
28885 else
28886 gl_GNULIB_ENABLED_getgroups_TRUE='#'
28887 gl_GNULIB_ENABLED_getgroups_FALSE=
28888 fi
28889
28890 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
28891 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
28892 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
28893 else
28894 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
28895 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
28896 fi
28897
28898 if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
28899 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
28900 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
28901 else
28902 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
28903 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
28904 fi
28905
28906 if $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
28907 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE=
28908 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE='#'
28909 else
28910 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE='#'
28911 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE=
28912 fi
28913
28914 if $gl_gnulib_enabled_pathmax; then
28915 gl_GNULIB_ENABLED_pathmax_TRUE=
28916 gl_GNULIB_ENABLED_pathmax_FALSE='#'
28917 else
28918 gl_GNULIB_ENABLED_pathmax_TRUE='#'
28919 gl_GNULIB_ENABLED_pathmax_FALSE=
28920 fi
28921
28922 if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
28923 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
28924 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
28925 else
28926 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
28927 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
28928 fi
28929
28930 if $gl_gnulib_enabled_secure_getenv; then
28931 gl_GNULIB_ENABLED_secure_getenv_TRUE=
28932 gl_GNULIB_ENABLED_secure_getenv_FALSE='#'
28933 else
28934 gl_GNULIB_ENABLED_secure_getenv_TRUE='#'
28935 gl_GNULIB_ENABLED_secure_getenv_FALSE=
28936 fi
28937
28938 if $gl_gnulib_enabled_stat; then
28939 gl_GNULIB_ENABLED_stat_TRUE=
28940 gl_GNULIB_ENABLED_stat_FALSE='#'
28941 else
28942 gl_GNULIB_ENABLED_stat_TRUE='#'
28943 gl_GNULIB_ENABLED_stat_FALSE=
28944 fi
28945
28946 if $gl_gnulib_enabled_strtoll; then
28947 gl_GNULIB_ENABLED_strtoll_TRUE=
28948 gl_GNULIB_ENABLED_strtoll_FALSE='#'
28949 else
28950 gl_GNULIB_ENABLED_strtoll_TRUE='#'
28951 gl_GNULIB_ENABLED_strtoll_FALSE=
28952 fi
28953
28954 if $gl_gnulib_enabled_strtoull; then
28955 gl_GNULIB_ENABLED_strtoull_TRUE=
28956 gl_GNULIB_ENABLED_strtoull_FALSE='#'
28957 else
28958 gl_GNULIB_ENABLED_strtoull_TRUE='#'
28959 gl_GNULIB_ENABLED_strtoull_FALSE=
28960 fi
28961
28962 if $gl_gnulib_enabled_tempname; then
28963 gl_GNULIB_ENABLED_tempname_TRUE=
28964 gl_GNULIB_ENABLED_tempname_FALSE='#'
28965 else
28966 gl_GNULIB_ENABLED_tempname_TRUE='#'
28967 gl_GNULIB_ENABLED_tempname_FALSE=
28968 fi
28969
28970 if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
28971 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
28972 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
28973 else
28974 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
28975 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
28976 fi
28977
28978 # End of code from modules
28979
28980
28981
28982
28983
28984
28985
28986
28987
28988 gltests_libdeps=
28989 gltests_ltlibdeps=
28990
28991
28992
28993
28994
28995
28996
28997
28998
28999 gl_source_base='tests'
29000 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
29001
29002 gl_module_indicator_condition=$gltests_WITNESS
29003
29004
29005
29006
29007
29008
29009
29010
29011
29012
29013 LIBGNU_LIBDEPS="$gl_libdeps"
29014
29015 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
29016
29017
29018 CFLAGS=$SAVE_CFLAGS
29019 LIBS=$SAVE_LIBS
29020
29021 if test "${opsys}" = "mingw32"; then
29022 CPPFLAGS="$CPPFLAGS -DUSE_CRT_DLL=1 -I $srcdir/nt/inc"
29023 # Remove unneeded switches from the value of CC that goes to Makefiles
29024 CC=`echo $CC | sed -e "s,$GCC_TEST_OPTIONS,,"`
29025 fi
29026
29027 case "$opsys" in
29028 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
29029
29030 darwin)
29031 ## The -headerpad option tells ld (see man page) to leave room at the
29032 ## end of the header for adding load commands. Needed for dumping.
29033 ## 0x690 is the total size of 30 segment load commands (at 56
29034 ## each); under Cocoa 31 commands are required.
29035 if test "$HAVE_NS" = "yes"; then
29036 libs_nsgui="-framework AppKit"
29037 if test "$NS_IMPL_COCOA" = "yes"; then
29038 libs_nsgui="$libs_nsgui -framework IOKit"
29039 fi
29040 headerpad_extra=6C8
29041 else
29042 libs_nsgui=
29043 headerpad_extra=690
29044 fi
29045 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
29046
29047 ## This is here because src/Makefile.in did some extra fiddling around
29048 ## with LD_SWITCH_SYSTEM. It seems cleaner to put this in
29049 ## LD_SWITCH_SYSTEM_TEMACS instead,
29050 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
29051 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
29052 ;;
29053
29054 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
29055 ## find X at run-time.
29056 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
29057 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
29058 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
29059 ## had different values in configure (in ac_link) and src/Makefile.in.
29060 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
29061 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
29062
29063 mingw32)
29064 ## MinGW64 does not prepend an underscore to symbols, so we must
29065 ## pass a different -entry switch to linker. FIXME: It is better
29066 ## to make the entry points the same by changing unexw32.c.
29067 case "$canonical" in
29068 x86_64-*-*) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,_start -Wl,-Map,./temacs.map" ;;
29069 *) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,__start -Wl,-Map,./temacs.map" ;;
29070 esac
29071 ;;
29072
29073 openbsd) LD_SWITCH_SYSTEM_TEMACS='-nopie' ;;
29074
29075 *) LD_SWITCH_SYSTEM_TEMACS= ;;
29076 esac
29077
29078 if test x$ac_enable_profiling != x ; then
29079 case $opsys in
29080 *freebsd | gnu-linux) ;;
29081 *) LD_SWITCH_SYSTEM_TEMACS="$LD_SWITCH_SYSTEM_TEMACS -pg" ;;
29082 esac
29083 fi
29084
29085 LD_SWITCH_SYSTEM_TEMACS="$LDFLAGS_NOCOMBRELOC $LD_SWITCH_SYSTEM_TEMACS"
29086
29087
29088
29089 ## MinGW-specific post-link processing of temacs.
29090 TEMACS_POST_LINK=":"
29091 ADDSECTION=
29092 EMACS_HEAPSIZE=
29093 if test "${opsys}" = "mingw32"; then
29094 TEMACS_POST_LINK="\$(MINGW_TEMACS_POST_LINK)"
29095 ADDSECTION="../nt/addsection\$(EXEEXT)"
29096 ## Preload heap size of temacs.exe in MB.
29097 case "$canonical" in
29098 x86_64-*-*) EMACS_HEAPSIZE=42 ;;
29099 *) EMACS_HEAPSIZE=27 ;;
29100 esac
29101 fi
29102
29103
29104
29105
29106
29107 ## Common for all window systems
29108 if test "$window_system" != "none"; then
29109
29110 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
29111
29112 WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
29113 fi
29114
29115
29116
29117
29118
29119 #### Report on what we decided to do.
29120 #### Report GTK as a toolkit, even if it doesn't use Xt.
29121 #### It makes printing result more understandable as using GTK sets
29122 #### toolkit_scroll_bars to yes by default.
29123 if test "${HAVE_GTK}" = "yes"; then
29124 USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
29125 fi
29126
29127 if test $USE_ACL -ne 0; then
29128 acl_summary="yes $LIB_ACL"
29129 else
29130 acl_summary=no
29131 fi
29132
29133 echo "
29134 Configured for \`${canonical}'.
29135
29136 Where should the build process find the source code? ${srcdir}
29137 What compiler should emacs be built with? ${CC} ${CFLAGS}
29138 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
29139 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
29140 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
29141 What window system should Emacs use? ${window_system}
29142 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
29143
29144 if test -n "${x_includes}"; then
29145 echo " Where do we find X Windows header files? ${x_includes}"
29146 else
29147 echo " Where do we find X Windows header files? Standard dirs"
29148 fi
29149 if test -n "${x_libraries}"; then
29150 echo " Where do we find X Windows libraries? ${x_libraries}"
29151 else
29152 echo " Where do we find X Windows libraries? Standard dirs"
29153 fi
29154
29155 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
29156 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
29157 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
29158 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
29159 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
29160 echo " Does Emacs use -lpng? ${HAVE_PNG}"
29161 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
29162 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
29163
29164 echo " Does Emacs support sound? ${HAVE_SOUND}"
29165
29166 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
29167 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
29168 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
29169 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
29170 echo " Does Emacs use a file notification library? ${NOTIFY_SUMMARY}"
29171 echo " Does Emacs use access control lists? ${acl_summary}"
29172 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
29173 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
29174 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
29175
29176 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
29177 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
29178 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
29179 echo " Does Emacs use -lxft? ${HAVE_XFT}"
29180 echo " Does Emacs directly use zlib? ${HAVE_ZLIB}"
29181
29182 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
29183 echo
29184
29185 if test -n "${EMACSDATA}"; then
29186 echo " Environment variable EMACSDATA set to: $EMACSDATA"
29187 fi
29188 if test -n "${EMACSDOC}"; then
29189 echo " Environment variable EMACSDOC set to: $EMACSDOC"
29190 fi
29191
29192 echo
29193
29194 if test "$HAVE_NS" = "yes"; then
29195 echo
29196 echo "You must run \"${MAKE-make} install\" in order to test the built application.
29197 The installed application will go to nextstep/Emacs.app and can be
29198 run or moved from there."
29199 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
29200 echo "The application will be fully self-contained."
29201 else
29202 echo "The lisp resources for the application will be installed under ${prefix}.
29203 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
29204 to run if these resources are not installed."
29205 fi
29206 echo
29207 fi
29208
29209 if test "${opsys}" = "cygwin"; then
29210 case `uname -r` in
29211 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
29212 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
29213 echo
29214 ;;
29215 esac
29216 fi
29217
29218 # Remove any trailing slashes in these variables.
29219 test "${prefix}" != NONE &&
29220 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
29221 test "${exec_prefix}" != NONE &&
29222 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
29223
29224 if test "$HAVE_NS" = "yes"; then
29225 if test "$NS_IMPL_GNUSTEP" = yes; then
29226 ac_config_files="$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"
29227
29228 ns_check_file=Resources/Info-gnustep.plist
29229 else
29230 ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
29231
29232 ns_check_file=Contents/Info.plist
29233 fi
29234
29235 fi
29236
29237 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile nt/Makefile"
29238
29239 ac_config_files="$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 nt/Makefile"
29240
29241
29242 opt_makefile=test/automated/Makefile
29243
29244 if test -f "$srcdir/$opt_makefile.in"; then
29245 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
29246 ac_config_files="$ac_config_files test/automated/Makefile"
29247
29248 fi
29249
29250
29251 opt_makefile=admin/unidata/Makefile
29252
29253 if test -f "$srcdir/$opt_makefile.in"; then
29254 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
29255 ac_config_files="$ac_config_files admin/unidata/Makefile"
29256
29257 fi
29258
29259
29260 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
29261
29262
29263
29264 ac_config_commands="$ac_config_commands src/epaths.h"
29265
29266
29267 ac_config_commands="$ac_config_commands src/.gdbinit"
29268
29269
29270 cat >confcache <<\_ACEOF
29271 # This file is a shell script that caches the results of configure
29272 # tests run on this system so they can be shared between configure
29273 # scripts and configure runs, see configure's option --config-cache.
29274 # It is not useful on other systems. If it contains results you don't
29275 # want to keep, you may remove or edit it.
29276 #
29277 # config.status only pays attention to the cache file if you give it
29278 # the --recheck option to rerun configure.
29279 #
29280 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29281 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29282 # following values.
29283
29284 _ACEOF
29285
29286 # The following way of writing the cache mishandles newlines in values,
29287 # but we know of no workaround that is simple, portable, and efficient.
29288 # So, we kill variables containing newlines.
29289 # Ultrix sh set writes to stderr and can't be redirected directly,
29290 # and sets the high bit in the cache file unless we assign to the vars.
29291 (
29292 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29293 eval ac_val=\$$ac_var
29294 case $ac_val in #(
29295 *${as_nl}*)
29296 case $ac_var in #(
29297 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29298 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29299 esac
29300 case $ac_var in #(
29301 _ | IFS | as_nl) ;; #(
29302 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29303 *) { eval $ac_var=; unset $ac_var;} ;;
29304 esac ;;
29305 esac
29306 done
29307
29308 (set) 2>&1 |
29309 case $as_nl`(ac_space=' '; set) 2>&1` in #(
29310 *${as_nl}ac_space=\ *)
29311 # `set' does not quote correctly, so add quotes: double-quote
29312 # substitution turns \\\\ into \\, and sed turns \\ into \.
29313 sed -n \
29314 "s/'/'\\\\''/g;
29315 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29316 ;; #(
29317 *)
29318 # `set' quotes correctly as required by POSIX, so do not add quotes.
29319 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29320 ;;
29321 esac |
29322 sort
29323 ) |
29324 sed '
29325 /^ac_cv_env_/b end
29326 t clear
29327 :clear
29328 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29329 t end
29330 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29331 :end' >>confcache
29332 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29333 if test -w "$cache_file"; then
29334 test "x$cache_file" != "x/dev/null" &&
29335 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29336 $as_echo "$as_me: updating cache $cache_file" >&6;}
29337 cat confcache >$cache_file
29338 else
29339 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29340 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29341 fi
29342 fi
29343 rm -f confcache
29344
29345 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29346 # Let make expand exec_prefix.
29347 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29348
29349 DEFS=-DHAVE_CONFIG_H
29350
29351 ac_libobjs=
29352 ac_ltlibobjs=
29353 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29354 # 1. Remove the extension, and $U if already installed.
29355 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29356 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29357 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
29358 # will be set to the directory where LIBOBJS objects are built.
29359 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29360 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29361 done
29362 LIBOBJS=$ac_libobjs
29363
29364 LTLIBOBJS=$ac_ltlibobjs
29365
29366
29367 if test -n "$EXEEXT"; then
29368 am__EXEEXT_TRUE=
29369 am__EXEEXT_FALSE='#'
29370 else
29371 am__EXEEXT_TRUE='#'
29372 am__EXEEXT_FALSE=
29373 fi
29374
29375 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
29376 as_fn_error "conditional \"AMDEP\" was never defined.
29377 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29378 fi
29379 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
29380 as_fn_error "conditional \"am__fastdepCC\" was never defined.
29381 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29382 fi
29383 if test -z "${BUILDING_FOR_WINDOWSNT_TRUE}" && test -z "${BUILDING_FOR_WINDOWSNT_FALSE}"; then
29384 as_fn_error "conditional \"BUILDING_FOR_WINDOWSNT\" was never defined.
29385 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29386 fi
29387 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
29388 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
29389 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29390 fi
29391 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
29392 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
29393 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29394 fi
29395
29396 if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
29397 as_fn_error "conditional \"GL_GENERATE_ERRNO_H\" was never defined.
29398 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29399 fi
29400 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
29401 as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
29402 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29403 fi
29404 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
29405 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
29406 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29407 fi
29408 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
29409 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
29410 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29411 fi
29412 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
29413 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
29414 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29415 fi
29416 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
29417 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
29418 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29419 fi
29420 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
29421 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
29422 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29423 fi
29424 if test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE}" && test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE}"; then
29425 as_fn_error "conditional \"gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b\" was never defined.
29426 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29427 fi
29428 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
29429 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
29430 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29431 fi
29432 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
29433 as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
29434 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29435 fi
29436 if test -z "${gl_GNULIB_ENABLED_getdtablesize_TRUE}" && test -z "${gl_GNULIB_ENABLED_getdtablesize_FALSE}"; then
29437 as_fn_error "conditional \"gl_GNULIB_ENABLED_getdtablesize\" was never defined.
29438 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29439 fi
29440 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
29441 as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
29442 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29443 fi
29444 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
29445 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
29446 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29447 fi
29448 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
29449 as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
29450 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29451 fi
29452 if test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE}" && test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE}"; then
29453 as_fn_error "conditional \"gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7\" was never defined.
29454 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29455 fi
29456 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
29457 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
29458 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29459 fi
29460 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
29461 as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
29462 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29463 fi
29464 if test -z "${gl_GNULIB_ENABLED_secure_getenv_TRUE}" && test -z "${gl_GNULIB_ENABLED_secure_getenv_FALSE}"; then
29465 as_fn_error "conditional \"gl_GNULIB_ENABLED_secure_getenv\" was never defined.
29466 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29467 fi
29468 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
29469 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
29470 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29471 fi
29472 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
29473 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
29474 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29475 fi
29476 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
29477 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
29478 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29479 fi
29480 if test -z "${gl_GNULIB_ENABLED_tempname_TRUE}" && test -z "${gl_GNULIB_ENABLED_tempname_FALSE}"; then
29481 as_fn_error "conditional \"gl_GNULIB_ENABLED_tempname\" was never defined.
29482 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29483 fi
29484 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
29485 as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
29486 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29487 fi
29488
29489 gl_libobjs=
29490 gl_ltlibobjs=
29491 if test -n "$gl_LIBOBJS"; then
29492 # Remove the extension.
29493 sed_drop_objext='s/\.o$//;s/\.obj$//'
29494 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
29495 gl_libobjs="$gl_libobjs $i.$ac_objext"
29496 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
29497 done
29498 fi
29499 gl_LIBOBJS=$gl_libobjs
29500
29501 gl_LTLIBOBJS=$gl_ltlibobjs
29502
29503
29504
29505 gltests_libobjs=
29506 gltests_ltlibobjs=
29507 if test -n "$gltests_LIBOBJS"; then
29508 # Remove the extension.
29509 sed_drop_objext='s/\.o$//;s/\.obj$//'
29510 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
29511 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
29512 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
29513 done
29514 fi
29515 gltests_LIBOBJS=$gltests_libobjs
29516
29517 gltests_LTLIBOBJS=$gltests_ltlibobjs
29518
29519
29520
29521 : ${CONFIG_STATUS=./config.status}
29522 ac_write_fail=0
29523 ac_clean_files_save=$ac_clean_files
29524 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29525 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29526 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29527 as_write_fail=0
29528 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29529 #! $SHELL
29530 # Generated by $as_me.
29531 # Run this file to recreate the current configuration.
29532 # Compiler output produced by configure, useful for debugging
29533 # configure, is in config.log if it exists.
29534
29535 debug=false
29536 ac_cs_recheck=false
29537 ac_cs_silent=false
29538
29539 SHELL=\${CONFIG_SHELL-$SHELL}
29540 export SHELL
29541 _ASEOF
29542 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29543 ## -------------------- ##
29544 ## M4sh Initialization. ##
29545 ## -------------------- ##
29546
29547 # Be more Bourne compatible
29548 DUALCASE=1; export DUALCASE # for MKS sh
29549 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29550 emulate sh
29551 NULLCMD=:
29552 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29553 # is contrary to our usage. Disable this feature.
29554 alias -g '${1+"$@"}'='"$@"'
29555 setopt NO_GLOB_SUBST
29556 else
29557 case `(set -o) 2>/dev/null` in #(
29558 *posix*) :
29559 set -o posix ;; #(
29560 *) :
29561 ;;
29562 esac
29563 fi
29564
29565
29566 as_nl='
29567 '
29568 export as_nl
29569 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29570 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29571 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29572 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29573 # Prefer a ksh shell builtin over an external printf program on Solaris,
29574 # but without wasting forks for bash or zsh.
29575 if test -z "$BASH_VERSION$ZSH_VERSION" \
29576 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29577 as_echo='print -r --'
29578 as_echo_n='print -rn --'
29579 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29580 as_echo='printf %s\n'
29581 as_echo_n='printf %s'
29582 else
29583 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29584 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29585 as_echo_n='/usr/ucb/echo -n'
29586 else
29587 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29588 as_echo_n_body='eval
29589 arg=$1;
29590 case $arg in #(
29591 *"$as_nl"*)
29592 expr "X$arg" : "X\\(.*\\)$as_nl";
29593 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29594 esac;
29595 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29596 '
29597 export as_echo_n_body
29598 as_echo_n='sh -c $as_echo_n_body as_echo'
29599 fi
29600 export as_echo_body
29601 as_echo='sh -c $as_echo_body as_echo'
29602 fi
29603
29604 # The user is always right.
29605 if test "${PATH_SEPARATOR+set}" != set; then
29606 PATH_SEPARATOR=:
29607 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29608 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29609 PATH_SEPARATOR=';'
29610 }
29611 fi
29612
29613
29614 # IFS
29615 # We need space, tab and new line, in precisely that order. Quoting is
29616 # there to prevent editors from complaining about space-tab.
29617 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29618 # splitting by setting IFS to empty value.)
29619 IFS=" "" $as_nl"
29620
29621 # Find who we are. Look in the path if we contain no directory separator.
29622 case $0 in #((
29623 *[\\/]* ) as_myself=$0 ;;
29624 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29625 for as_dir in $PATH
29626 do
29627 IFS=$as_save_IFS
29628 test -z "$as_dir" && as_dir=.
29629 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29630 done
29631 IFS=$as_save_IFS
29632
29633 ;;
29634 esac
29635 # We did not find ourselves, most probably we were run as `sh COMMAND'
29636 # in which case we are not to be found in the path.
29637 if test "x$as_myself" = x; then
29638 as_myself=$0
29639 fi
29640 if test ! -f "$as_myself"; then
29641 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29642 exit 1
29643 fi
29644
29645 # Unset variables that we do not need and which cause bugs (e.g. in
29646 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
29647 # suppresses any "Segmentation fault" message there. '((' could
29648 # trigger a bug in pdksh 5.2.14.
29649 for as_var in BASH_ENV ENV MAIL MAILPATH
29650 do eval test x\${$as_var+set} = xset \
29651 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29652 done
29653 PS1='$ '
29654 PS2='> '
29655 PS4='+ '
29656
29657 # NLS nuisances.
29658 LC_ALL=C
29659 export LC_ALL
29660 LANGUAGE=C
29661 export LANGUAGE
29662
29663 # CDPATH.
29664 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29665
29666
29667 # as_fn_error ERROR [LINENO LOG_FD]
29668 # ---------------------------------
29669 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29670 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29671 # script with status $?, using 1 if that was 0.
29672 as_fn_error ()
29673 {
29674 as_status=$?; test $as_status -eq 0 && as_status=1
29675 if test "$3"; then
29676 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29677 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29678 fi
29679 $as_echo "$as_me: error: $1" >&2
29680 as_fn_exit $as_status
29681 } # as_fn_error
29682
29683
29684 # as_fn_set_status STATUS
29685 # -----------------------
29686 # Set $? to STATUS, without forking.
29687 as_fn_set_status ()
29688 {
29689 return $1
29690 } # as_fn_set_status
29691
29692 # as_fn_exit STATUS
29693 # -----------------
29694 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29695 as_fn_exit ()
29696 {
29697 set +e
29698 as_fn_set_status $1
29699 exit $1
29700 } # as_fn_exit
29701
29702 # as_fn_unset VAR
29703 # ---------------
29704 # Portably unset VAR.
29705 as_fn_unset ()
29706 {
29707 { eval $1=; unset $1;}
29708 }
29709 as_unset=as_fn_unset
29710 # as_fn_append VAR VALUE
29711 # ----------------------
29712 # Append the text in VALUE to the end of the definition contained in VAR. Take
29713 # advantage of any shell optimizations that allow amortized linear growth over
29714 # repeated appends, instead of the typical quadratic growth present in naive
29715 # implementations.
29716 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29717 eval 'as_fn_append ()
29718 {
29719 eval $1+=\$2
29720 }'
29721 else
29722 as_fn_append ()
29723 {
29724 eval $1=\$$1\$2
29725 }
29726 fi # as_fn_append
29727
29728 # as_fn_arith ARG...
29729 # ------------------
29730 # Perform arithmetic evaluation on the ARGs, and store the result in the
29731 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29732 # must be portable across $(()) and expr.
29733 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29734 eval 'as_fn_arith ()
29735 {
29736 as_val=$(( $* ))
29737 }'
29738 else
29739 as_fn_arith ()
29740 {
29741 as_val=`expr "$@" || test $? -eq 1`
29742 }
29743 fi # as_fn_arith
29744
29745
29746 if expr a : '\(a\)' >/dev/null 2>&1 &&
29747 test "X`expr 00001 : '.*\(...\)'`" = X001; then
29748 as_expr=expr
29749 else
29750 as_expr=false
29751 fi
29752
29753 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29754 as_basename=basename
29755 else
29756 as_basename=false
29757 fi
29758
29759 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29760 as_dirname=dirname
29761 else
29762 as_dirname=false
29763 fi
29764
29765 as_me=`$as_basename -- "$0" ||
29766 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29767 X"$0" : 'X\(//\)$' \| \
29768 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29769 $as_echo X/"$0" |
29770 sed '/^.*\/\([^/][^/]*\)\/*$/{
29771 s//\1/
29772 q
29773 }
29774 /^X\/\(\/\/\)$/{
29775 s//\1/
29776 q
29777 }
29778 /^X\/\(\/\).*/{
29779 s//\1/
29780 q
29781 }
29782 s/.*/./; q'`
29783
29784 # Avoid depending upon Character Ranges.
29785 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29786 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29787 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29788 as_cr_digits='0123456789'
29789 as_cr_alnum=$as_cr_Letters$as_cr_digits
29790
29791 ECHO_C= ECHO_N= ECHO_T=
29792 case `echo -n x` in #(((((
29793 -n*)
29794 case `echo 'xy\c'` in
29795 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
29796 xy) ECHO_C='\c';;
29797 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
29798 ECHO_T=' ';;
29799 esac;;
29800 *)
29801 ECHO_N='-n';;
29802 esac
29803
29804 rm -f conf$$ conf$$.exe conf$$.file
29805 if test -d conf$$.dir; then
29806 rm -f conf$$.dir/conf$$.file
29807 else
29808 rm -f conf$$.dir
29809 mkdir conf$$.dir 2>/dev/null
29810 fi
29811 if (echo >conf$$.file) 2>/dev/null; then
29812 if ln -s conf$$.file conf$$ 2>/dev/null; then
29813 as_ln_s='ln -s'
29814 # ... but there are two gotchas:
29815 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29816 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29817 # In both cases, we have to default to `cp -p'.
29818 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29819 as_ln_s='cp -p'
29820 elif ln conf$$.file conf$$ 2>/dev/null; then
29821 as_ln_s=ln
29822 else
29823 as_ln_s='cp -p'
29824 fi
29825 else
29826 as_ln_s='cp -p'
29827 fi
29828 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29829 rmdir conf$$.dir 2>/dev/null
29830
29831
29832 # as_fn_mkdir_p
29833 # -------------
29834 # Create "$as_dir" as a directory, including parents if necessary.
29835 as_fn_mkdir_p ()
29836 {
29837
29838 case $as_dir in #(
29839 -*) as_dir=./$as_dir;;
29840 esac
29841 test -d "$as_dir" || eval $as_mkdir_p || {
29842 as_dirs=
29843 while :; do
29844 case $as_dir in #(
29845 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29846 *) as_qdir=$as_dir;;
29847 esac
29848 as_dirs="'$as_qdir' $as_dirs"
29849 as_dir=`$as_dirname -- "$as_dir" ||
29850 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29851 X"$as_dir" : 'X\(//\)[^/]' \| \
29852 X"$as_dir" : 'X\(//\)$' \| \
29853 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29854 $as_echo X"$as_dir" |
29855 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29856 s//\1/
29857 q
29858 }
29859 /^X\(\/\/\)[^/].*/{
29860 s//\1/
29861 q
29862 }
29863 /^X\(\/\/\)$/{
29864 s//\1/
29865 q
29866 }
29867 /^X\(\/\).*/{
29868 s//\1/
29869 q
29870 }
29871 s/.*/./; q'`
29872 test -d "$as_dir" && break
29873 done
29874 test -z "$as_dirs" || eval "mkdir $as_dirs"
29875 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29876
29877
29878 } # as_fn_mkdir_p
29879 if mkdir -p . 2>/dev/null; then
29880 as_mkdir_p='mkdir -p "$as_dir"'
29881 else
29882 test -d ./-p && rmdir ./-p
29883 as_mkdir_p=false
29884 fi
29885
29886 if test -x / >/dev/null 2>&1; then
29887 as_test_x='test -x'
29888 else
29889 if ls -dL / >/dev/null 2>&1; then
29890 as_ls_L_option=L
29891 else
29892 as_ls_L_option=
29893 fi
29894 as_test_x='
29895 eval sh -c '\''
29896 if test -d "$1"; then
29897 test -d "$1/.";
29898 else
29899 case $1 in #(
29900 -*)set "./$1";;
29901 esac;
29902 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29903 ???[sx]*):;;*)false;;esac;fi
29904 '\'' sh
29905 '
29906 fi
29907 as_executable_p=$as_test_x
29908
29909 # Sed expression to map a string onto a valid CPP name.
29910 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29911
29912 # Sed expression to map a string onto a valid variable name.
29913 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29914
29915
29916 exec 6>&1
29917 ## ----------------------------------- ##
29918 ## Main body of $CONFIG_STATUS script. ##
29919 ## ----------------------------------- ##
29920 _ASEOF
29921 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29922
29923 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29924 # Save the log message, to keep $0 and so on meaningful, and to
29925 # report actual input values of CONFIG_FILES etc. instead of their
29926 # values after options handling.
29927 ac_log="
29928 This file was extended by emacs $as_me 24.3.50, which was
29929 generated by GNU Autoconf 2.65. Invocation command line was
29930
29931 CONFIG_FILES = $CONFIG_FILES
29932 CONFIG_HEADERS = $CONFIG_HEADERS
29933 CONFIG_LINKS = $CONFIG_LINKS
29934 CONFIG_COMMANDS = $CONFIG_COMMANDS
29935 $ $0 $@
29936
29937 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29938 "
29939
29940 _ACEOF
29941
29942 case $ac_config_files in *"
29943 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29944 esac
29945
29946 case $ac_config_headers in *"
29947 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29948 esac
29949
29950
29951 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29952 # Files that config.status was made for.
29953 config_files="$ac_config_files"
29954 config_headers="$ac_config_headers"
29955 config_commands="$ac_config_commands"
29956
29957 _ACEOF
29958
29959 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29960 ac_cs_usage="\
29961 \`$as_me' instantiates files and other configuration actions
29962 from templates according to the current configuration. Unless the files
29963 and actions are specified as TAGs, all are instantiated by default.
29964
29965 Usage: $0 [OPTION]... [TAG]...
29966
29967 -h, --help print this help, then exit
29968 -V, --version print version number and configuration settings, then exit
29969 --config print configuration, then exit
29970 -q, --quiet, --silent
29971 do not print progress messages
29972 -d, --debug don't remove temporary files
29973 --recheck update $as_me by reconfiguring in the same conditions
29974 --file=FILE[:TEMPLATE]
29975 instantiate the configuration file FILE
29976 --header=FILE[:TEMPLATE]
29977 instantiate the configuration header FILE
29978
29979 Configuration files:
29980 $config_files
29981
29982 Configuration headers:
29983 $config_headers
29984
29985 Configuration commands:
29986 $config_commands
29987
29988 Report bugs to the package provider."
29989
29990 _ACEOF
29991 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29992 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
29993 ac_cs_version="\\
29994 emacs config.status 24.3.50
29995 configured by $0, generated by GNU Autoconf 2.65,
29996 with options \\"\$ac_cs_config\\"
29997
29998 Copyright (C) 2009 Free Software Foundation, Inc.
29999 This config.status script is free software; the Free Software Foundation
30000 gives unlimited permission to copy, distribute and modify it."
30001
30002 ac_pwd='$ac_pwd'
30003 srcdir='$srcdir'
30004 INSTALL='$INSTALL'
30005 MKDIR_P='$MKDIR_P'
30006 AWK='$AWK'
30007 test -n "\$AWK" || AWK=awk
30008 _ACEOF
30009
30010 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30011 # The default lists apply if the user does not specify any file.
30012 ac_need_defaults=:
30013 while test $# != 0
30014 do
30015 case $1 in
30016 --*=*)
30017 ac_option=`expr "X$1" : 'X\([^=]*\)='`
30018 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30019 ac_shift=:
30020 ;;
30021 *)
30022 ac_option=$1
30023 ac_optarg=$2
30024 ac_shift=shift
30025 ;;
30026 esac
30027
30028 case $ac_option in
30029 # Handling of the options.
30030 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30031 ac_cs_recheck=: ;;
30032 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30033 $as_echo "$ac_cs_version"; exit ;;
30034 --config | --confi | --conf | --con | --co | --c )
30035 $as_echo "$ac_cs_config"; exit ;;
30036 --debug | --debu | --deb | --de | --d | -d )
30037 debug=: ;;
30038 --file | --fil | --fi | --f )
30039 $ac_shift
30040 case $ac_optarg in
30041 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30042 esac
30043 as_fn_append CONFIG_FILES " '$ac_optarg'"
30044 ac_need_defaults=false;;
30045 --header | --heade | --head | --hea )
30046 $ac_shift
30047 case $ac_optarg in
30048 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30049 esac
30050 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30051 ac_need_defaults=false;;
30052 --he | --h)
30053 # Conflict between --help and --header
30054 as_fn_error "ambiguous option: \`$1'
30055 Try \`$0 --help' for more information.";;
30056 --help | --hel | -h )
30057 $as_echo "$ac_cs_usage"; exit ;;
30058 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30059 | -silent | --silent | --silen | --sile | --sil | --si | --s)
30060 ac_cs_silent=: ;;
30061
30062 # This is an error.
30063 -*) as_fn_error "unrecognized option: \`$1'
30064 Try \`$0 --help' for more information." ;;
30065
30066 *) as_fn_append ac_config_targets " $1"
30067 ac_need_defaults=false ;;
30068
30069 esac
30070 shift
30071 done
30072
30073 ac_configure_extra_args=
30074
30075 if $ac_cs_silent; then
30076 exec 6>/dev/null
30077 ac_configure_extra_args="$ac_configure_extra_args --silent"
30078 fi
30079
30080 _ACEOF
30081 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30082 if \$ac_cs_recheck; then
30083 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30084 shift
30085 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30086 CONFIG_SHELL='$SHELL'
30087 export CONFIG_SHELL
30088 exec "\$@"
30089 fi
30090
30091 _ACEOF
30092 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30093 exec 5>>config.log
30094 {
30095 echo
30096 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30097 ## Running $as_me. ##
30098 _ASBOX
30099 $as_echo "$ac_log"
30100 } >&5
30101
30102 _ACEOF
30103 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30104 #
30105 # INIT-COMMANDS
30106 #
30107 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
30108 GCC="$GCC" CPPFLAGS="$CPPFLAGS" opsys="$opsys"
30109
30110 _ACEOF
30111
30112 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30113
30114 # Handling of arguments.
30115 for ac_config_target in $ac_config_targets
30116 do
30117 case $ac_config_target in
30118 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
30119 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
30120 "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
30121 "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
30122 "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
30123 "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
30124 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
30125 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
30126 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
30127 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
30128 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
30129 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
30130 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
30131 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
30132 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
30133 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
30134 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
30135 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
30136 "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
30137 "nt/Makefile") CONFIG_FILES="$CONFIG_FILES nt/Makefile" ;;
30138 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
30139 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
30140 "src/epaths.h") CONFIG_COMMANDS="$CONFIG_COMMANDS src/epaths.h" ;;
30141 "src/.gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS src/.gdbinit" ;;
30142
30143 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30144 esac
30145 done
30146
30147
30148 # If the user did not use the arguments to specify the items to instantiate,
30149 # then the envvar interface is used. Set only those that are not.
30150 # We use the long form for the default assignment because of an extremely
30151 # bizarre bug on SunOS 4.1.3.
30152 if $ac_need_defaults; then
30153 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30154 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30155 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30156 fi
30157
30158 # Have a temporary directory for convenience. Make it in the build tree
30159 # simply because there is no reason against having it here, and in addition,
30160 # creating and moving files from /tmp can sometimes cause problems.
30161 # Hook for its removal unless debugging.
30162 # Note that there is a small window in which the directory will not be cleaned:
30163 # after its creation but before its name has been assigned to `$tmp'.
30164 $debug ||
30165 {
30166 tmp=
30167 trap 'exit_status=$?
30168 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30169 ' 0
30170 trap 'as_fn_exit 1' 1 2 13 15
30171 }
30172 # Create a (secure) tmp directory for tmp files.
30173
30174 {
30175 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30176 test -n "$tmp" && test -d "$tmp"
30177 } ||
30178 {
30179 tmp=./conf$$-$RANDOM
30180 (umask 077 && mkdir "$tmp")
30181 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30182
30183 # Set up the scripts for CONFIG_FILES section.
30184 # No need to generate them if there are no CONFIG_FILES.
30185 # This happens for instance with `./config.status config.h'.
30186 if test -n "$CONFIG_FILES"; then
30187
30188 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30189 ac_cs_awk_getline=:
30190 ac_cs_awk_pipe_init=
30191 ac_cs_awk_read_file='
30192 while ((getline aline < (F[key])) > 0)
30193 print(aline)
30194 close(F[key])'
30195 ac_cs_awk_pipe_fini=
30196 else
30197 ac_cs_awk_getline=false
30198 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30199 ac_cs_awk_read_file='
30200 print "|#_!!_#|"
30201 print "cat " F[key] " &&"
30202 '$ac_cs_awk_pipe_init
30203 # The final `:' finishes the AND list.
30204 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30205 fi
30206 ac_cr=`echo X | tr X '\015'`
30207 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30208 # But we know of no other shell where ac_cr would be empty at this
30209 # point, so we can use a bashism as a fallback.
30210 if test "x$ac_cr" = x; then
30211 eval ac_cr=\$\'\\r\'
30212 fi
30213 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30214 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30215 ac_cs_awk_cr='\r'
30216 else
30217 ac_cs_awk_cr=$ac_cr
30218 fi
30219
30220 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30221 _ACEOF
30222
30223 # Create commands to substitute file output variables.
30224 {
30225 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30226 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30227 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30228 echo "_ACAWK" &&
30229 echo "_ACEOF"
30230 } >conf$$files.sh &&
30231 . ./conf$$files.sh ||
30232 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30233 rm -f conf$$files.sh
30234
30235 {
30236 echo "cat >conf$$subs.awk <<_ACEOF" &&
30237 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30238 echo "_ACEOF"
30239 } >conf$$subs.sh ||
30240 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30241 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30242 ac_delim='%!_!# '
30243 for ac_last_try in false false false false false :; do
30244 . ./conf$$subs.sh ||
30245 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30246
30247 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30248 if test $ac_delim_n = $ac_delim_num; then
30249 break
30250 elif $ac_last_try; then
30251 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30252 else
30253 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30254 fi
30255 done
30256 rm -f conf$$subs.sh
30257
30258 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30259 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30260 _ACEOF
30261 sed -n '
30262 h
30263 s/^/S["/; s/!.*/"]=/
30264 p
30265 g
30266 s/^[^!]*!//
30267 :repl
30268 t repl
30269 s/'"$ac_delim"'$//
30270 t delim
30271 :nl
30272 h
30273 s/\(.\{148\}\)..*/\1/
30274 t more1
30275 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30276 p
30277 n
30278 b repl
30279 :more1
30280 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30281 p
30282 g
30283 s/.\{148\}//
30284 t nl
30285 :delim
30286 h
30287 s/\(.\{148\}\)..*/\1/
30288 t more2
30289 s/["\\]/\\&/g; s/^/"/; s/$/"/
30290 p
30291 b
30292 :more2
30293 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30294 p
30295 g
30296 s/.\{148\}//
30297 t delim
30298 ' <conf$$subs.awk | sed '
30299 /^[^""]/{
30300 N
30301 s/\n//
30302 }
30303 ' >>$CONFIG_STATUS || ac_write_fail=1
30304 rm -f conf$$subs.awk
30305 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30306 _ACAWK
30307 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30308 for (key in S) S_is_set[key] = 1
30309 FS = "\a"
30310 \$ac_cs_awk_pipe_init
30311 }
30312 {
30313 line = $ 0
30314 nfields = split(line, field, "@")
30315 substed = 0
30316 len = length(field[1])
30317 for (i = 2; i < nfields; i++) {
30318 key = field[i]
30319 keylen = length(key)
30320 if (S_is_set[key]) {
30321 value = S[key]
30322 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30323 len += length(value) + length(field[++i])
30324 substed = 1
30325 } else
30326 len += 1 + keylen
30327 }
30328 if (nfields == 3 && !substed) {
30329 key = field[2]
30330 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
30331 \$ac_cs_awk_read_file
30332 next
30333 }
30334 }
30335 print line
30336 }
30337 \$ac_cs_awk_pipe_fini
30338 _ACAWK
30339 _ACEOF
30340 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30341 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30342 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30343 else
30344 cat
30345 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30346 || as_fn_error "could not setup config files machinery" "$LINENO" 5
30347 _ACEOF
30348
30349 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30350 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30351 # trailing colons and then remove the whole line if VPATH becomes empty
30352 # (actually we leave an empty line to preserve line numbers).
30353 if test "x$srcdir" = x.; then
30354 ac_vpsub='/^[ ]*VPATH[ ]*=/{
30355 s/:*\$(srcdir):*/:/
30356 s/:*\${srcdir}:*/:/
30357 s/:*@srcdir@:*/:/
30358 s/^\([^=]*=[ ]*\):*/\1/
30359 s/:*$//
30360 s/^[^=]*=[ ]*$//
30361 }'
30362 fi
30363
30364 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30365 fi # test -n "$CONFIG_FILES"
30366
30367 # Set up the scripts for CONFIG_HEADERS section.
30368 # No need to generate them if there are no CONFIG_HEADERS.
30369 # This happens for instance with `./config.status Makefile'.
30370 if test -n "$CONFIG_HEADERS"; then
30371 cat >"$tmp/defines.awk" <<\_ACAWK ||
30372 BEGIN {
30373 _ACEOF
30374
30375 # Transform confdefs.h into an awk script `defines.awk', embedded as
30376 # here-document in config.status, that substitutes the proper values into
30377 # config.h.in to produce config.h.
30378
30379 # Create a delimiter string that does not exist in confdefs.h, to ease
30380 # handling of long lines.
30381 ac_delim='%!_!# '
30382 for ac_last_try in false false :; do
30383 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30384 if test -z "$ac_t"; then
30385 break
30386 elif $ac_last_try; then
30387 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30388 else
30389 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30390 fi
30391 done
30392
30393 # For the awk script, D is an array of macro values keyed by name,
30394 # likewise P contains macro parameters if any. Preserve backslash
30395 # newline sequences.
30396
30397 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30398 sed -n '
30399 s/.\{148\}/&'"$ac_delim"'/g
30400 t rset
30401 :rset
30402 s/^[ ]*#[ ]*define[ ][ ]*/ /
30403 t def
30404 d
30405 :def
30406 s/\\$//
30407 t bsnl
30408 s/["\\]/\\&/g
30409 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
30410 D["\1"]=" \3"/p
30411 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
30412 d
30413 :bsnl
30414 s/["\\]/\\&/g
30415 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
30416 D["\1"]=" \3\\\\\\n"\\/p
30417 t cont
30418 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30419 t cont
30420 d
30421 :cont
30422 n
30423 s/.\{148\}/&'"$ac_delim"'/g
30424 t clear
30425 :clear
30426 s/\\$//
30427 t bsnlc
30428 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30429 d
30430 :bsnlc
30431 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30432 b cont
30433 ' <confdefs.h | sed '
30434 s/'"$ac_delim"'/"\\\
30435 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30436
30437 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30438 for (key in D) D_is_set[key] = 1
30439 FS = "\a"
30440 }
30441 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30442 line = \$ 0
30443 split(line, arg, " ")
30444 if (arg[1] == "#") {
30445 defundef = arg[2]
30446 mac1 = arg[3]
30447 } else {
30448 defundef = substr(arg[1], 2)
30449 mac1 = arg[2]
30450 }
30451 split(mac1, mac2, "(") #)
30452 macro = mac2[1]
30453 prefix = substr(line, 1, index(line, defundef) - 1)
30454 if (D_is_set[macro]) {
30455 # Preserve the white space surrounding the "#".
30456 print prefix "define", macro P[macro] D[macro]
30457 next
30458 } else {
30459 # Replace #undef with comments. This is necessary, for example,
30460 # in the case of _POSIX_SOURCE, which is predefined and required
30461 # on some systems where configure will not decide to define it.
30462 if (defundef == "undef") {
30463 print "/*", prefix defundef, macro, "*/"
30464 next
30465 }
30466 }
30467 }
30468 { print }
30469 _ACAWK
30470 _ACEOF
30471 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30472 as_fn_error "could not setup config headers machinery" "$LINENO" 5
30473 fi # test -n "$CONFIG_HEADERS"
30474
30475
30476 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
30477 shift
30478 for ac_tag
30479 do
30480 case $ac_tag in
30481 :[FHLC]) ac_mode=$ac_tag; continue;;
30482 esac
30483 case $ac_mode$ac_tag in
30484 :[FHL]*:*);;
30485 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30486 :[FH]-) ac_tag=-:-;;
30487 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30488 esac
30489 ac_save_IFS=$IFS
30490 IFS=:
30491 set x $ac_tag
30492 IFS=$ac_save_IFS
30493 shift
30494 ac_file=$1
30495 shift
30496
30497 case $ac_mode in
30498 :L) ac_source=$1;;
30499 :[FH])
30500 ac_file_inputs=
30501 for ac_f
30502 do
30503 case $ac_f in
30504 -) ac_f="$tmp/stdin";;
30505 *) # Look for the file first in the build tree, then in the source tree
30506 # (if the path is not absolute). The absolute path cannot be DOS-style,
30507 # because $ac_f cannot contain `:'.
30508 test -f "$ac_f" ||
30509 case $ac_f in
30510 [\\/$]*) false;;
30511 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30512 esac ||
30513 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30514 esac
30515 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30516 as_fn_append ac_file_inputs " '$ac_f'"
30517 done
30518
30519 # Let's still pretend it is `configure' which instantiates (i.e., don't
30520 # use $as_me), people would be surprised to read:
30521 # /* config.h. Generated by config.status. */
30522 configure_input='Generated from '`
30523 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30524 `' by configure.'
30525 if test x"$ac_file" != x-; then
30526 configure_input="$ac_file. $configure_input"
30527 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30528 $as_echo "$as_me: creating $ac_file" >&6;}
30529 fi
30530 # Neutralize special characters interpreted by sed in replacement strings.
30531 case $configure_input in #(
30532 *\&* | *\|* | *\\* )
30533 ac_sed_conf_input=`$as_echo "$configure_input" |
30534 sed 's/[\\\\&|]/\\\\&/g'`;; #(
30535 *) ac_sed_conf_input=$configure_input;;
30536 esac
30537
30538 case $ac_tag in
30539 *:-:* | *:-) cat >"$tmp/stdin" \
30540 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30541 esac
30542 ;;
30543 esac
30544
30545 ac_dir=`$as_dirname -- "$ac_file" ||
30546 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30547 X"$ac_file" : 'X\(//\)[^/]' \| \
30548 X"$ac_file" : 'X\(//\)$' \| \
30549 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30550 $as_echo X"$ac_file" |
30551 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30552 s//\1/
30553 q
30554 }
30555 /^X\(\/\/\)[^/].*/{
30556 s//\1/
30557 q
30558 }
30559 /^X\(\/\/\)$/{
30560 s//\1/
30561 q
30562 }
30563 /^X\(\/\).*/{
30564 s//\1/
30565 q
30566 }
30567 s/.*/./; q'`
30568 as_dir="$ac_dir"; as_fn_mkdir_p
30569 ac_builddir=.
30570
30571 case "$ac_dir" in
30572 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30573 *)
30574 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30575 # A ".." for each directory in $ac_dir_suffix.
30576 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30577 case $ac_top_builddir_sub in
30578 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30579 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30580 esac ;;
30581 esac
30582 ac_abs_top_builddir=$ac_pwd
30583 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30584 # for backward compatibility:
30585 ac_top_builddir=$ac_top_build_prefix
30586
30587 case $srcdir in
30588 .) # We are building in place.
30589 ac_srcdir=.
30590 ac_top_srcdir=$ac_top_builddir_sub
30591 ac_abs_top_srcdir=$ac_pwd ;;
30592 [\\/]* | ?:[\\/]* ) # Absolute name.
30593 ac_srcdir=$srcdir$ac_dir_suffix;
30594 ac_top_srcdir=$srcdir
30595 ac_abs_top_srcdir=$srcdir ;;
30596 *) # Relative name.
30597 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30598 ac_top_srcdir=$ac_top_build_prefix$srcdir
30599 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30600 esac
30601 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30602
30603
30604 case $ac_mode in
30605 :F)
30606 #
30607 # CONFIG_FILE
30608 #
30609
30610 case $INSTALL in
30611 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
30612 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
30613 esac
30614 ac_MKDIR_P=$MKDIR_P
30615 case $MKDIR_P in
30616 [\\/$]* | ?:[\\/]* ) ;;
30617 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
30618 esac
30619 _ACEOF
30620
30621 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30622 # If the template does not know about datarootdir, expand it.
30623 # FIXME: This hack should be removed a few years after 2.60.
30624 ac_datarootdir_hack=; ac_datarootdir_seen=
30625 ac_sed_dataroot='
30626 /datarootdir/ {
30627 p
30628 q
30629 }
30630 /@datadir@/p
30631 /@docdir@/p
30632 /@infodir@/p
30633 /@localedir@/p
30634 /@mandir@/p'
30635 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30636 *datarootdir*) ac_datarootdir_seen=yes;;
30637 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30638 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30639 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30640 _ACEOF
30641 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30642 ac_datarootdir_hack='
30643 s&@datadir@&$datadir&g
30644 s&@docdir@&$docdir&g
30645 s&@infodir@&$infodir&g
30646 s&@localedir@&$localedir&g
30647 s&@mandir@&$mandir&g
30648 s&\\\${datarootdir}&$datarootdir&g' ;;
30649 esac
30650 _ACEOF
30651
30652 # Neutralize VPATH when `$srcdir' = `.'.
30653 # Shell code in configure.ac might set extrasub.
30654 # FIXME: do we really want to maintain this feature?
30655 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30656 ac_sed_extra="$ac_vpsub
30657 $extrasub
30658 _ACEOF
30659 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30660 :t
30661 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30662 s|@configure_input@|$ac_sed_conf_input|;t t
30663 s&@top_builddir@&$ac_top_builddir_sub&;t t
30664 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30665 s&@srcdir@&$ac_srcdir&;t t
30666 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30667 s&@top_srcdir@&$ac_top_srcdir&;t t
30668 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30669 s&@builddir@&$ac_builddir&;t t
30670 s&@abs_builddir@&$ac_abs_builddir&;t t
30671 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30672 s&@INSTALL@&$ac_INSTALL&;t t
30673 s&@MKDIR_P@&$ac_MKDIR_P&;t t
30674 $ac_datarootdir_hack
30675 "
30676 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30677 if $ac_cs_awk_getline; then
30678 $AWK -f "$tmp/subs.awk"
30679 else
30680 $AWK -f "$tmp/subs.awk" | $SHELL
30681 fi >$tmp/out \
30682 || as_fn_error "could not create $ac_file" "$LINENO" 5
30683
30684 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30685 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30686 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30687 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30688 which seems to be undefined. Please make sure it is defined." >&5
30689 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30690 which seems to be undefined. Please make sure it is defined." >&2;}
30691
30692 rm -f "$tmp/stdin"
30693 case $ac_file in
30694 -) cat "$tmp/out" && rm -f "$tmp/out";;
30695 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30696 esac \
30697 || as_fn_error "could not create $ac_file" "$LINENO" 5
30698 ;;
30699 :H)
30700 #
30701 # CONFIG_HEADER
30702 #
30703 if test x"$ac_file" != x-; then
30704 {
30705 $as_echo "/* $configure_input */" \
30706 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30707 } >"$tmp/config.h" \
30708 || as_fn_error "could not create $ac_file" "$LINENO" 5
30709 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30710 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30711 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30712 else
30713 rm -f "$ac_file"
30714 mv "$tmp/config.h" "$ac_file" \
30715 || as_fn_error "could not create $ac_file" "$LINENO" 5
30716 fi
30717 else
30718 $as_echo "/* $configure_input */" \
30719 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30720 || as_fn_error "could not create -" "$LINENO" 5
30721 fi
30722 # Compute "$ac_file"'s index in $config_headers.
30723 _am_arg="$ac_file"
30724 _am_stamp_count=1
30725 for _am_header in $config_headers :; do
30726 case $_am_header in
30727 $_am_arg | $_am_arg:* )
30728 break ;;
30729 * )
30730 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
30731 esac
30732 done
30733 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
30734 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30735 X"$_am_arg" : 'X\(//\)[^/]' \| \
30736 X"$_am_arg" : 'X\(//\)$' \| \
30737 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
30738 $as_echo X"$_am_arg" |
30739 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30740 s//\1/
30741 q
30742 }
30743 /^X\(\/\/\)[^/].*/{
30744 s//\1/
30745 q
30746 }
30747 /^X\(\/\/\)$/{
30748 s//\1/
30749 q
30750 }
30751 /^X\(\/\).*/{
30752 s//\1/
30753 q
30754 }
30755 s/.*/./; q'`/stamp-h$_am_stamp_count
30756 ;;
30757
30758 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30759 $as_echo "$as_me: executing $ac_file commands" >&6;}
30760 ;;
30761 esac
30762
30763
30764 case $ac_file$ac_mode in
30765 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
30766 # Autoconf 2.62 quotes --file arguments for eval, but not when files
30767 # are listed without --file. Let's play safe and only enable the eval
30768 # if we detect the quoting.
30769 case $CONFIG_FILES in
30770 *\'*) eval set x "$CONFIG_FILES" ;;
30771 *) set x $CONFIG_FILES ;;
30772 esac
30773 shift
30774 for mf
30775 do
30776 # Strip MF so we end up with the name of the file.
30777 mf=`echo "$mf" | sed -e 's/:.*$//'`
30778 # Check whether this is an Automake generated Makefile or not.
30779 # We used to match only the files named `Makefile.in', but
30780 # some people rename them; so instead we look at the file content.
30781 # Grep'ing the first line is not enough: some people post-process
30782 # each Makefile.in and add a new line on top of each file to say so.
30783 # Grep'ing the whole file is not good either: AIX grep has a line
30784 # limit of 2048, but all sed's we know have understand at least 4000.
30785 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
30786 dirpart=`$as_dirname -- "$mf" ||
30787 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30788 X"$mf" : 'X\(//\)[^/]' \| \
30789 X"$mf" : 'X\(//\)$' \| \
30790 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
30791 $as_echo X"$mf" |
30792 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30793 s//\1/
30794 q
30795 }
30796 /^X\(\/\/\)[^/].*/{
30797 s//\1/
30798 q
30799 }
30800 /^X\(\/\/\)$/{
30801 s//\1/
30802 q
30803 }
30804 /^X\(\/\).*/{
30805 s//\1/
30806 q
30807 }
30808 s/.*/./; q'`
30809 else
30810 continue
30811 fi
30812 # Extract the definition of DEPDIR, am__include, and am__quote
30813 # from the Makefile without running `make'.
30814 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
30815 test -z "$DEPDIR" && continue
30816 am__include=`sed -n 's/^am__include = //p' < "$mf"`
30817 test -z "am__include" && continue
30818 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
30819 # When using ansi2knr, U may be empty or an underscore; expand it
30820 U=`sed -n 's/^U = //p' < "$mf"`
30821 # Find all dependency output files, they are included files with
30822 # $(DEPDIR) in their names. We invoke sed twice because it is the
30823 # simplest approach to changing $(DEPDIR) to its actual value in the
30824 # expansion.
30825 for file in `sed -n "
30826 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
30827 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
30828 # Make sure the directory exists.
30829 test -f "$dirpart/$file" && continue
30830 fdir=`$as_dirname -- "$file" ||
30831 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30832 X"$file" : 'X\(//\)[^/]' \| \
30833 X"$file" : 'X\(//\)$' \| \
30834 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
30835 $as_echo X"$file" |
30836 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30837 s//\1/
30838 q
30839 }
30840 /^X\(\/\/\)[^/].*/{
30841 s//\1/
30842 q
30843 }
30844 /^X\(\/\/\)$/{
30845 s//\1/
30846 q
30847 }
30848 /^X\(\/\).*/{
30849 s//\1/
30850 q
30851 }
30852 s/.*/./; q'`
30853 as_dir=$dirpart/$fdir; as_fn_mkdir_p
30854 # echo "creating $dirpart/$file"
30855 echo '# dummy' > "$dirpart/$file"
30856 done
30857 done
30858 }
30859 ;;
30860 "src/epaths.h":C)
30861 if test "${opsys}" = "mingw32"; then
30862 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force-w32
30863 else
30864 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
30865 fi
30866 ;;
30867 "src/.gdbinit":C)
30868 if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
30869 echo "source $srcdir/src/.gdbinit" > src/.gdbinit
30870 fi
30871 ;;
30872
30873 esac
30874 done # for ac_tag
30875
30876
30877 as_fn_exit 0
30878 _ACEOF
30879 ac_clean_files=$ac_clean_files_save
30880
30881 test $ac_write_fail = 0 ||
30882 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30883
30884
30885 # configure is writing to config.log, and then calls config.status.
30886 # config.status does its own redirection, appending to config.log.
30887 # Unfortunately, on DOS this fails, as config.log is still kept open
30888 # by configure, so config.status won't be able to write to it; its
30889 # output is simply discarded. So we exec the FD to /dev/null,
30890 # effectively closing config.log, so it can be properly (re)opened and
30891 # appended to by config.status. When coming back to configure, we
30892 # need to make the FD available again.
30893 if test "$no_create" != yes; then
30894 ac_cs_success=:
30895 ac_config_status_args=
30896 test "$silent" = yes &&
30897 ac_config_status_args="$ac_config_status_args --quiet"
30898 exec 5>/dev/null
30899 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30900 exec 5>>config.log
30901 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30902 # would make configure fail if this is the last instruction.
30903 $ac_cs_success || as_fn_exit $?
30904 fi
30905 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30906 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30907 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30908 fi
30909
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