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* net/socks.el (socks-nslookup-host): Use string-to-number.
[emacs.git] / autogen / configure
blob889c4cc17d56f7e79745bbade35d4f99ffa06f4c
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.65 for emacs 24.3.50.
4 #
5 #
6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
8 # Inc.
9 #
10 #
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
16
17 # Be more Bourne compatible
18 DUALCASE=1; export DUALCASE # for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 emulate sh
21 NULLCMD=:
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
25 setopt NO_GLOB_SUBST
26 else
27 case `(set -o) 2>/dev/null` in #(
28 *posix*) :
29 set -o posix ;; #(
30 *) :
31 ;;
32 esac
33 fi
34
35
36 as_nl='
37 '
38 export as_nl
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47 as_echo='print -r --'
48 as_echo_n='print -rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo='printf %s\n'
51 as_echo_n='printf %s'
52 else
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55 as_echo_n='/usr/ucb/echo -n'
56 else
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58 as_echo_n_body='eval
59 arg=$1;
60 case $arg in #(
61 *"$as_nl"*)
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64 esac;
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 '
67 export as_echo_n_body
68 as_echo_n='sh -c $as_echo_n_body as_echo'
69 fi
70 export as_echo_body
71 as_echo='sh -c $as_echo_body as_echo'
72 fi
73
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
76 PATH_SEPARATOR=:
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79 PATH_SEPARATOR=';'
80 }
81 fi
82
83
84 # IFS
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
89 IFS=" "" $as_nl"
90
91 # Find who we are. Look in the path if we contain no directory separator.
92 case $0 in #((
93 *[\\/]* ) as_myself=$0 ;;
94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
95 for as_dir in $PATH
96 do
97 IFS=$as_save_IFS
98 test -z "$as_dir" && as_dir=.
99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
100 done
101 IFS=$as_save_IFS
102
103 ;;
104 esac
105 # We did not find ourselves, most probably we were run as `sh COMMAND'
106 # in which case we are not to be found in the path.
107 if test "x$as_myself" = x; then
108 as_myself=$0
109 fi
110 if test ! -f "$as_myself"; then
111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
112 exit 1
113 fi
114
115 # Unset variables that we do not need and which cause bugs (e.g. in
116 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
117 # suppresses any "Segmentation fault" message there. '((' could
118 # trigger a bug in pdksh 5.2.14.
119 for as_var in BASH_ENV ENV MAIL MAILPATH
120 do eval test x\${$as_var+set} = xset \
121 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
122 done
123 PS1='$ '
124 PS2='> '
125 PS4='+ '
126
127 # NLS nuisances.
128 LC_ALL=C
129 export LC_ALL
130 LANGUAGE=C
131 export LANGUAGE
132
133 # CDPATH.
134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135
136 if test "x$CONFIG_SHELL" = x; then
137 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138 emulate sh
139 NULLCMD=:
140 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141 # is contrary to our usage. Disable this feature.
142 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 setopt NO_GLOB_SUBST
144 else
145 case \`(set -o) 2>/dev/null\` in #(
146 *posix*) :
147 set -o posix ;; #(
148 *) :
149 ;;
150 esac
151 fi
152 "
153 as_required="as_fn_return () { (exit \$1); }
154 as_fn_success () { as_fn_return 0; }
155 as_fn_failure () { as_fn_return 1; }
156 as_fn_ret_success () { return 0; }
157 as_fn_ret_failure () { return 1; }
158
159 exitcode=0
160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165
166 else
167 exitcode=1; echo positional parameters were not saved.
168 fi
169 test x\$exitcode = x0 || exit 1"
170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174 test \$(( 1 + 1 )) = 2 || exit 1"
175 if (eval "$as_required") 2>/dev/null; then :
176 as_have_required=yes
177 else
178 as_have_required=no
179 fi
180 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181
182 else
183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
184 as_found=false
185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 do
187 IFS=$as_save_IFS
188 test -z "$as_dir" && as_dir=.
189 as_found=:
190 case $as_dir in #(
191 /*)
192 for as_base in sh bash ksh sh5; do
193 # Try only shells that exist, to save several forks.
194 as_shell=$as_dir/$as_base
195 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
196 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 CONFIG_SHELL=$as_shell as_have_required=yes
198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
199 break 2
200 fi
201 fi
202 done;;
203 esac
204 as_found=false
205 done
206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
207 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
208 CONFIG_SHELL=$SHELL as_have_required=yes
209 fi; }
210 IFS=$as_save_IFS
211
212
213 if test "x$CONFIG_SHELL" != x; then :
214 # We cannot yet assume a decent shell, so we have to provide a
215 # neutralization value for shells without unset; and this also
216 # works around shells that cannot unset nonexistent variables.
217 BASH_ENV=/dev/null
218 ENV=/dev/null
219 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
220 export CONFIG_SHELL
221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 fi
223
224 if test x$as_have_required = xno; then :
225 $as_echo "$0: This script requires a shell more modern than all"
226 $as_echo "$0: the shells that I found on your system."
227 if test x${ZSH_VERSION+set} = xset ; then
228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
230 else
231 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
232 $0: including any error possibly output before this
233 $0: message. Then install a modern shell, or manually run
234 $0: the script under such a shell if you do have one."
235 fi
236 exit 1
237 fi
238 fi
239 fi
240 SHELL=${CONFIG_SHELL-/bin/sh}
241 export SHELL
242 # Unset more variables known to interfere with behavior of common tools.
243 CLICOLOR_FORCE= GREP_OPTIONS=
244 unset CLICOLOR_FORCE GREP_OPTIONS
245
246 ## --------------------- ##
247 ## M4sh Shell Functions. ##
248 ## --------------------- ##
249 # as_fn_unset VAR
250 # ---------------
251 # Portably unset VAR.
252 as_fn_unset ()
253 {
254 { eval $1=; unset $1;}
255 }
256 as_unset=as_fn_unset
257
258 # as_fn_set_status STATUS
259 # -----------------------
260 # Set $? to STATUS, without forking.
261 as_fn_set_status ()
262 {
263 return $1
264 } # as_fn_set_status
265
266 # as_fn_exit STATUS
267 # -----------------
268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
269 as_fn_exit ()
270 {
271 set +e
272 as_fn_set_status $1
273 exit $1
274 } # as_fn_exit
275
276 # as_fn_mkdir_p
277 # -------------
278 # Create "$as_dir" as a directory, including parents if necessary.
279 as_fn_mkdir_p ()
280 {
281
282 case $as_dir in #(
283 -*) as_dir=./$as_dir;;
284 esac
285 test -d "$as_dir" || eval $as_mkdir_p || {
286 as_dirs=
287 while :; do
288 case $as_dir in #(
289 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290 *) as_qdir=$as_dir;;
291 esac
292 as_dirs="'$as_qdir' $as_dirs"
293 as_dir=`$as_dirname -- "$as_dir" ||
294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
295 X"$as_dir" : 'X\(//\)[^/]' \| \
296 X"$as_dir" : 'X\(//\)$' \| \
297 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
298 $as_echo X"$as_dir" |
299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
300 s//\1/
301 q
302 }
303 /^X\(\/\/\)[^/].*/{
304 s//\1/
305 q
306 }
307 /^X\(\/\/\)$/{
308 s//\1/
309 q
310 }
311 /^X\(\/\).*/{
312 s//\1/
313 q
314 }
315 s/.*/./; q'`
316 test -d "$as_dir" && break
317 done
318 test -z "$as_dirs" || eval "mkdir $as_dirs"
319 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320
321
322 } # as_fn_mkdir_p
323 # as_fn_append VAR VALUE
324 # ----------------------
325 # Append the text in VALUE to the end of the definition contained in VAR. Take
326 # advantage of any shell optimizations that allow amortized linear growth over
327 # repeated appends, instead of the typical quadratic growth present in naive
328 # implementations.
329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
330 eval 'as_fn_append ()
331 {
332 eval $1+=\$2
333 }'
334 else
335 as_fn_append ()
336 {
337 eval $1=\$$1\$2
338 }
339 fi # as_fn_append
340
341 # as_fn_arith ARG...
342 # ------------------
343 # Perform arithmetic evaluation on the ARGs, and store the result in the
344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
345 # must be portable across $(()) and expr.
346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
347 eval 'as_fn_arith ()
348 {
349 as_val=$(( $* ))
350 }'
351 else
352 as_fn_arith ()
353 {
354 as_val=`expr "$@" || test $? -eq 1`
355 }
356 fi # as_fn_arith
357
358
359 # as_fn_error ERROR [LINENO LOG_FD]
360 # ---------------------------------
361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
363 # script with status $?, using 1 if that was 0.
364 as_fn_error ()
365 {
366 as_status=$?; test $as_status -eq 0 && as_status=1
367 if test "$3"; then
368 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
369 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
370 fi
371 $as_echo "$as_me: error: $1" >&2
372 as_fn_exit $as_status
373 } # as_fn_error
374
375 if expr a : '\(a\)' >/dev/null 2>&1 &&
376 test "X`expr 00001 : '.*\(...\)'`" = X001; then
377 as_expr=expr
378 else
379 as_expr=false
380 fi
381
382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
383 as_basename=basename
384 else
385 as_basename=false
386 fi
387
388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
389 as_dirname=dirname
390 else
391 as_dirname=false
392 fi
393
394 as_me=`$as_basename -- "$0" ||
395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
396 X"$0" : 'X\(//\)$' \| \
397 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
398 $as_echo X/"$0" |
399 sed '/^.*\/\([^/][^/]*\)\/*$/{
400 s//\1/
401 q
402 }
403 /^X\/\(\/\/\)$/{
404 s//\1/
405 q
406 }
407 /^X\/\(\/\).*/{
408 s//\1/
409 q
410 }
411 s/.*/./; q'`
412
413 # Avoid depending upon Character Ranges.
414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
417 as_cr_digits='0123456789'
418 as_cr_alnum=$as_cr_Letters$as_cr_digits
419
420
421 as_lineno_1=$LINENO as_lineno_1a=$LINENO
422 as_lineno_2=$LINENO as_lineno_2a=$LINENO
423 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
424 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
425 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
426 sed -n '
427 p
428 /[$]LINENO/=
429 ' <$as_myself |
430 sed '
431 s/[$]LINENO.*/&-/
432 t lineno
433 b
434 :lineno
435 N
436 :loop
437 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
438 t loop
439 s/-\n.*//
440 ' >$as_me.lineno &&
441 chmod +x "$as_me.lineno" ||
442 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
443
444 # Don't try to exec as it changes $[0], causing all sort of problems
445 # (the dirname of $[0] is not the place where we might find the
446 # original and so on. Autoconf is especially sensitive to this).
447 . "./$as_me.lineno"
448 # Exit status is that of the last command.
449 exit
450 }
451
452 ECHO_C= ECHO_N= ECHO_T=
453 case `echo -n x` in #(((((
454 -n*)
455 case `echo 'xy\c'` in
456 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
457 xy) ECHO_C='\c';;
458 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
459 ECHO_T=' ';;
460 esac;;
461 *)
462 ECHO_N='-n';;
463 esac
464
465 rm -f conf$$ conf$$.exe conf$$.file
466 if test -d conf$$.dir; then
467 rm -f conf$$.dir/conf$$.file
468 else
469 rm -f conf$$.dir
470 mkdir conf$$.dir 2>/dev/null
471 fi
472 if (echo >conf$$.file) 2>/dev/null; then
473 if ln -s conf$$.file conf$$ 2>/dev/null; then
474 as_ln_s='ln -s'
475 # ... but there are two gotchas:
476 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
477 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
478 # In both cases, we have to default to `cp -p'.
479 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
480 as_ln_s='cp -p'
481 elif ln conf$$.file conf$$ 2>/dev/null; then
482 as_ln_s=ln
483 else
484 as_ln_s='cp -p'
485 fi
486 else
487 as_ln_s='cp -p'
488 fi
489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
490 rmdir conf$$.dir 2>/dev/null
491
492 if mkdir -p . 2>/dev/null; then
493 as_mkdir_p='mkdir -p "$as_dir"'
494 else
495 test -d ./-p && rmdir ./-p
496 as_mkdir_p=false
497 fi
498
499 if test -x / >/dev/null 2>&1; then
500 as_test_x='test -x'
501 else
502 if ls -dL / >/dev/null 2>&1; then
503 as_ls_L_option=L
504 else
505 as_ls_L_option=
506 fi
507 as_test_x='
508 eval sh -c '\''
509 if test -d "$1"; then
510 test -d "$1/.";
511 else
512 case $1 in #(
513 -*)set "./$1";;
514 esac;
515 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
516 ???[sx]*):;;*)false;;esac;fi
517 '\'' sh
518 '
519 fi
520 as_executable_p=$as_test_x
521
522 # Sed expression to map a string onto a valid CPP name.
523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
524
525 # Sed expression to map a string onto a valid variable name.
526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527
528
529 test -n "$DJDIR" || exec 7<&0 </dev/null
530 exec 6>&1
531
532 # Name of the host.
533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
534 # so uname gets run too.
535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
536
537 #
538 # Initializations.
539 #
540 ac_default_prefix=/usr/local
541 ac_clean_files=
542 ac_config_libobj_dir=.
543 LIBOBJS=
544 cross_compiling=no
545 subdirs=
546 MFLAGS=
547 MAKEFLAGS=
548
549 # Identity of this package.
550 PACKAGE_NAME='emacs'
551 PACKAGE_TARNAME='emacs'
552 PACKAGE_VERSION='24.3.50'
553 PACKAGE_STRING='emacs 24.3.50'
554 PACKAGE_BUGREPORT=''
555 PACKAGE_URL=''
556
557 ac_unique_file="src/lisp.h"
558 # Factoring default headers for most tests.
559 ac_includes_default="\
560 #include <stdio.h>
561 #ifdef HAVE_SYS_TYPES_H
562 # include <sys/types.h>
563 #endif
564 #ifdef HAVE_SYS_STAT_H
565 # include <sys/stat.h>
566 #endif
567 #ifdef STDC_HEADERS
568 # include <stdlib.h>
569 # include <stddef.h>
570 #else
571 # ifdef HAVE_STDLIB_H
572 # include <stdlib.h>
573 # endif
574 #endif
575 #ifdef HAVE_STRING_H
576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577 # include <memory.h>
578 # endif
579 # include <string.h>
580 #endif
581 #ifdef HAVE_STRINGS_H
582 # include <strings.h>
583 #endif
584 #ifdef HAVE_INTTYPES_H
585 # include <inttypes.h>
586 #endif
587 #ifdef HAVE_STDINT_H
588 # include <stdint.h>
589 #endif
590 #ifdef HAVE_UNISTD_H
591 # include <unistd.h>
592 #endif"
593
594 ac_header_list=
595 ac_func_list=
596 gl_getopt_required=POSIX
597 gl_getopt_required=POSIX
598 ac_subst_vars='gltests_LTLIBOBJS
599 gltests_LIBOBJS
600 gl_LTLIBOBJS
601 gl_LIBOBJS
602 am__EXEEXT_FALSE
603 am__EXEEXT_TRUE
604 LTLIBOBJS
605 LIBOBJS
606 SUBDIR_MAKEFILES_IN
607 WINDOW_SYSTEM_OBJ
608 LIB_GCC
609 LD_FIRSTFLAG
610 LD_SWITCH_SYSTEM_TEMACS
611 LIBGNU_LTLIBDEPS
612 LIBGNU_LIBDEPS
613 gltests_WITNESS
614 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE
615 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE
616 gl_GNULIB_ENABLED_verify_FALSE
617 gl_GNULIB_ENABLED_verify_TRUE
618 gl_GNULIB_ENABLED_strtoull_FALSE
619 gl_GNULIB_ENABLED_strtoull_TRUE
620 gl_GNULIB_ENABLED_strtoll_FALSE
621 gl_GNULIB_ENABLED_strtoll_TRUE
622 gl_GNULIB_ENABLED_stat_FALSE
623 gl_GNULIB_ENABLED_stat_TRUE
624 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE
625 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE
626 gl_GNULIB_ENABLED_pathmax_FALSE
627 gl_GNULIB_ENABLED_pathmax_TRUE
628 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE
629 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
630 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
631 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
632 gl_GNULIB_ENABLED_getgroups_FALSE
633 gl_GNULIB_ENABLED_getgroups_TRUE
634 gl_GNULIB_ENABLED_euidaccess_FALSE
635 gl_GNULIB_ENABLED_euidaccess_TRUE
636 gl_GNULIB_ENABLED_dosname_FALSE
637 gl_GNULIB_ENABLED_dosname_TRUE
638 LTLIBINTL
639 LIBINTL
640 LIB_EACCESS
641 WINDOWS_64_BIT_OFF_T
642 HAVE_UNISTD_H
643 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
644 NEXT_UNISTD_H
645 LIB_TIMER_TIME
646 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
647 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
648 TIME_H_DEFINES_STRUCT_TIMESPEC
649 NEXT_AS_FIRST_DIRECTIVE_TIME_H
650 NEXT_TIME_H
651 WINDOWS_64_BIT_ST_SIZE
652 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
653 NEXT_SYS_STAT_H
654 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
655 NEXT_STDLIB_H
656 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
657 NEXT_STDIO_H
658 REPLACE_VSPRINTF
659 REPLACE_VSNPRINTF
660 REPLACE_VPRINTF
661 REPLACE_VFPRINTF
662 REPLACE_VDPRINTF
663 REPLACE_VASPRINTF
664 REPLACE_TMPFILE
665 REPLACE_STDIO_WRITE_FUNCS
666 REPLACE_STDIO_READ_FUNCS
667 REPLACE_SPRINTF
668 REPLACE_SNPRINTF
669 REPLACE_RENAMEAT
670 REPLACE_RENAME
671 REPLACE_REMOVE
672 REPLACE_PRINTF
673 REPLACE_POPEN
674 REPLACE_PERROR
675 REPLACE_OBSTACK_PRINTF
676 REPLACE_GETLINE
677 REPLACE_GETDELIM
678 REPLACE_FTELLO
679 REPLACE_FTELL
680 REPLACE_FSEEKO
681 REPLACE_FSEEK
682 REPLACE_FREOPEN
683 REPLACE_FPURGE
684 REPLACE_FPRINTF
685 REPLACE_FOPEN
686 REPLACE_FFLUSH
687 REPLACE_FDOPEN
688 REPLACE_FCLOSE
689 REPLACE_DPRINTF
690 HAVE_VDPRINTF
691 HAVE_VASPRINTF
692 HAVE_RENAMEAT
693 HAVE_POPEN
694 HAVE_PCLOSE
695 HAVE_FTELLO
696 HAVE_FSEEKO
697 HAVE_DPRINTF
698 HAVE_DECL_VSNPRINTF
699 HAVE_DECL_SNPRINTF
700 HAVE_DECL_OBSTACK_PRINTF
701 HAVE_DECL_GETLINE
702 HAVE_DECL_GETDELIM
703 HAVE_DECL_FTELLO
704 HAVE_DECL_FSEEKO
705 HAVE_DECL_FPURGE
706 GNULIB_VSPRINTF_POSIX
707 GNULIB_VSNPRINTF
708 GNULIB_VPRINTF_POSIX
709 GNULIB_VPRINTF
710 GNULIB_VFPRINTF_POSIX
711 GNULIB_VFPRINTF
712 GNULIB_VDPRINTF
713 GNULIB_VSCANF
714 GNULIB_VFSCANF
715 GNULIB_VASPRINTF
716 GNULIB_TMPFILE
717 GNULIB_STDIO_H_SIGPIPE
718 GNULIB_STDIO_H_NONBLOCKING
719 GNULIB_SPRINTF_POSIX
720 GNULIB_SNPRINTF
721 GNULIB_SCANF
722 GNULIB_RENAMEAT
723 GNULIB_RENAME
724 GNULIB_REMOVE
725 GNULIB_PUTS
726 GNULIB_PUTCHAR
727 GNULIB_PUTC
728 GNULIB_PRINTF_POSIX
729 GNULIB_PRINTF
730 GNULIB_POPEN
731 GNULIB_PERROR
732 GNULIB_PCLOSE
733 GNULIB_OBSTACK_PRINTF_POSIX
734 GNULIB_OBSTACK_PRINTF
735 GNULIB_GETLINE
736 GNULIB_GETDELIM
737 GNULIB_GETCHAR
738 GNULIB_GETC
739 GNULIB_FWRITE
740 GNULIB_FTELLO
741 GNULIB_FTELL
742 GNULIB_FSEEKO
743 GNULIB_FSEEK
744 GNULIB_FSCANF
745 GNULIB_FREOPEN
746 GNULIB_FREAD
747 GNULIB_FPUTS
748 GNULIB_FPUTC
749 GNULIB_FPURGE
750 GNULIB_FPRINTF_POSIX
751 GNULIB_FPRINTF
752 GNULIB_FOPEN
753 GNULIB_FGETS
754 GNULIB_FGETC
755 GNULIB_FFLUSH
756 GNULIB_FDOPEN
757 GNULIB_FCLOSE
758 GNULIB_DPRINTF
759 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
760 NEXT_STDDEF_H
761 GL_GENERATE_STDDEF_H_FALSE
762 GL_GENERATE_STDDEF_H_TRUE
763 STDDEF_H
764 HAVE_WCHAR_T
765 REPLACE_NULL
766 HAVE__BOOL
767 GL_GENERATE_STDBOOL_H_FALSE
768 GL_GENERATE_STDBOOL_H_TRUE
769 STDBOOL_H
770 GL_GENERATE_STDARG_H_FALSE
771 GL_GENERATE_STDARG_H_TRUE
772 STDARG_H
773 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
774 NEXT_STDARG_H
775 GL_GENERATE_STDALIGN_H_FALSE
776 GL_GENERATE_STDALIGN_H_TRUE
777 STDALIGN_H
778 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
779 NEXT_SIGNAL_H
780 LIB_PTHREAD_SIGMASK
781 REPLACE_RAISE
782 REPLACE_PTHREAD_SIGMASK
783 HAVE_SIGHANDLER_T
784 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
785 HAVE_STRUCT_SIGACTION_SA_SIGACTION
786 HAVE_SIGACTION
787 HAVE_SIGINFO_T
788 HAVE_SIGSET_T
789 HAVE_RAISE
790 HAVE_PTHREAD_SIGMASK
791 HAVE_POSIX_SIGNALBLOCKING
792 GNULIB_SIGACTION
793 GNULIB_SIGPROCMASK
794 GNULIB_SIGNAL_H_SIGPIPE
795 GNULIB_RAISE
796 GNULIB_PTHREAD_SIGMASK
797 HAVE_SYS_SELECT_H
798 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
799 NEXT_SYS_SELECT_H
800 REPLACE_SELECT
801 REPLACE_PSELECT
802 HAVE_PSELECT
803 GNULIB_SELECT
804 GNULIB_PSELECT
805 REPLACE_TIMEGM
806 REPLACE_NANOSLEEP
807 REPLACE_MKTIME
808 REPLACE_LOCALTIME_R
809 HAVE_TIMEGM
810 HAVE_STRPTIME
811 HAVE_NANOSLEEP
812 HAVE_DECL_LOCALTIME_R
813 GNULIB_TIME_R
814 GNULIB_TIMEGM
815 GNULIB_STRPTIME
816 GNULIB_NANOSLEEP
817 GNULIB_MKTIME
818 REPLACE_UTIMENSAT
819 REPLACE_STAT
820 REPLACE_MKNOD
821 REPLACE_MKFIFO
822 REPLACE_MKDIR
823 REPLACE_LSTAT
824 REPLACE_FUTIMENS
825 REPLACE_FSTATAT
826 REPLACE_FSTAT
827 HAVE_UTIMENSAT
828 HAVE_MKNODAT
829 HAVE_MKNOD
830 HAVE_MKFIFOAT
831 HAVE_MKFIFO
832 HAVE_MKDIRAT
833 HAVE_LSTAT
834 HAVE_LCHMOD
835 HAVE_FUTIMENS
836 HAVE_FSTATAT
837 HAVE_FCHMODAT
838 GNULIB_UTIMENSAT
839 GNULIB_STAT
840 GNULIB_MKNODAT
841 GNULIB_MKNOD
842 GNULIB_MKFIFOAT
843 GNULIB_MKFIFO
844 GNULIB_MKDIRAT
845 GNULIB_LSTAT
846 GNULIB_LCHMOD
847 GNULIB_FUTIMENS
848 GNULIB_FSTATAT
849 GNULIB_FSTAT
850 GNULIB_FCHMODAT
851 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
852 NEXT_INTTYPES_H
853 UINT64_MAX_EQ_ULONG_MAX
854 UINT32_MAX_LT_UINTMAX_MAX
855 PRIPTR_PREFIX
856 PRI_MACROS_BROKEN
857 INT64_MAX_EQ_LONG_MAX
858 INT32_MAX_LT_INTMAX_MAX
859 REPLACE_STRTOIMAX
860 HAVE_DECL_STRTOUMAX
861 HAVE_DECL_STRTOIMAX
862 HAVE_DECL_IMAXDIV
863 HAVE_DECL_IMAXABS
864 GNULIB_STRTOUMAX
865 GNULIB_STRTOIMAX
866 GNULIB_IMAXDIV
867 GNULIB_IMAXABS
868 GL_GENERATE_STDINT_H_FALSE
869 GL_GENERATE_STDINT_H_TRUE
870 STDINT_H
871 WINT_T_SUFFIX
872 WCHAR_T_SUFFIX
873 SIG_ATOMIC_T_SUFFIX
874 SIZE_T_SUFFIX
875 PTRDIFF_T_SUFFIX
876 HAVE_SIGNED_WINT_T
877 HAVE_SIGNED_WCHAR_T
878 HAVE_SIGNED_SIG_ATOMIC_T
879 BITSIZEOF_WINT_T
880 BITSIZEOF_WCHAR_T
881 BITSIZEOF_SIG_ATOMIC_T
882 BITSIZEOF_SIZE_T
883 BITSIZEOF_PTRDIFF_T
884 APPLE_UNIVERSAL_BUILD
885 HAVE_SYS_BITYPES_H
886 HAVE_SYS_INTTYPES_H
887 HAVE_STDINT_H
888 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
889 NEXT_STDINT_H
890 HAVE_SYS_TYPES_H
891 HAVE_INTTYPES_H
892 HAVE_WCHAR_H
893 HAVE_UNSIGNED_LONG_LONG_INT
894 HAVE_LONG_LONG_INT
895 HAVE_WINSOCK2_H
896 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
897 NEXT_SYS_TIME_H
898 REPLACE_STRUCT_TIMEVAL
899 REPLACE_GETTIMEOFDAY
900 HAVE_SYS_TIME_H
901 HAVE_STRUCT_TIMEVAL
902 HAVE_GETTIMEOFDAY
903 GNULIB_GETTIMEOFDAY
904 GNULIB_GL_UNISTD_H_GETOPT
905 GETOPT_H
906 HAVE_GETOPT_H
907 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
908 NEXT_GETOPT_H
909 GETLOADAVG_LIBS
910 REPLACE_WCTOMB
911 REPLACE_UNSETENV
912 REPLACE_STRTOD
913 REPLACE_SETENV
914 REPLACE_REALPATH
915 REPLACE_REALLOC
916 REPLACE_RANDOM_R
917 REPLACE_PUTENV
918 REPLACE_PTSNAME_R
919 REPLACE_PTSNAME
920 REPLACE_MKSTEMP
921 REPLACE_MBTOWC
922 REPLACE_MALLOC
923 REPLACE_CANONICALIZE_FILE_NAME
924 REPLACE_CALLOC
925 HAVE_DECL_UNSETENV
926 HAVE_UNLOCKPT
927 HAVE_SYS_LOADAVG_H
928 HAVE_STRUCT_RANDOM_DATA
929 HAVE_STRTOULL
930 HAVE_STRTOLL
931 HAVE_STRTOD
932 HAVE_DECL_SETENV
933 HAVE_SETENV
934 HAVE_RPMATCH
935 HAVE_REALPATH
936 HAVE_RANDOM_R
937 HAVE_RANDOM_H
938 HAVE_RANDOM
939 HAVE_PTSNAME_R
940 HAVE_PTSNAME
941 HAVE_POSIX_OPENPT
942 HAVE_MKSTEMPS
943 HAVE_MKSTEMP
944 HAVE_MKOSTEMPS
945 HAVE_MKOSTEMP
946 HAVE_MKDTEMP
947 HAVE_GRANTPT
948 HAVE_GETSUBOPT
949 HAVE_DECL_GETLOADAVG
950 HAVE_CANONICALIZE_FILE_NAME
951 HAVE_ATOLL
952 HAVE__EXIT
953 GNULIB_WCTOMB
954 GNULIB_UNSETENV
955 GNULIB_UNLOCKPT
956 GNULIB_SYSTEM_POSIX
957 GNULIB_STRTOULL
958 GNULIB_STRTOLL
959 GNULIB_STRTOD
960 GNULIB_SETENV
961 GNULIB_RPMATCH
962 GNULIB_REALPATH
963 GNULIB_REALLOC_POSIX
964 GNULIB_RANDOM_R
965 GNULIB_RANDOM
966 GNULIB_PUTENV
967 GNULIB_PTSNAME_R
968 GNULIB_PTSNAME
969 GNULIB_POSIX_OPENPT
970 GNULIB_MKSTEMPS
971 GNULIB_MKSTEMP
972 GNULIB_MKOSTEMPS
973 GNULIB_MKOSTEMP
974 GNULIB_MKDTEMP
975 GNULIB_MBTOWC
976 GNULIB_MALLOC_POSIX
977 GNULIB_GRANTPT
978 GNULIB_GETSUBOPT
979 GNULIB_GETLOADAVG
980 GNULIB_CANONICALIZE_FILE_NAME
981 GNULIB_CALLOC_POSIX
982 GNULIB_ATOLL
983 GNULIB__EXIT
984 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
985 NEXT_FCNTL_H
986 PRAGMA_COLUMNS
987 PRAGMA_SYSTEM_HEADER
988 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
989 INCLUDE_NEXT
990 REPLACE_OPENAT
991 REPLACE_OPEN
992 REPLACE_FCNTL
993 HAVE_OPENAT
994 HAVE_FCNTL
995 GNULIB_OPENAT
996 GNULIB_OPEN
997 GNULIB_NONBLOCKING
998 GNULIB_FCNTL
999 GL_GENERATE_EXECINFO_H_FALSE
1000 GL_GENERATE_EXECINFO_H_TRUE
1001 LIB_EXECINFO
1002 EXECINFO_H
1003 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1004 UNISTD_H_HAVE_WINSOCK2_H
1005 REPLACE_WRITE
1006 REPLACE_USLEEP
1007 REPLACE_UNLINKAT
1008 REPLACE_UNLINK
1009 REPLACE_TTYNAME_R
1010 REPLACE_SYMLINK
1011 REPLACE_SLEEP
1012 REPLACE_RMDIR
1013 REPLACE_READLINK
1014 REPLACE_READ
1015 REPLACE_PWRITE
1016 REPLACE_PREAD
1017 REPLACE_LSEEK
1018 REPLACE_LINKAT
1019 REPLACE_LINK
1020 REPLACE_LCHOWN
1021 REPLACE_ISATTY
1022 REPLACE_GETPAGESIZE
1023 REPLACE_GETGROUPS
1024 REPLACE_GETLOGIN_R
1025 REPLACE_GETDOMAINNAME
1026 REPLACE_GETCWD
1027 REPLACE_FTRUNCATE
1028 REPLACE_FCHOWNAT
1029 REPLACE_DUP2
1030 REPLACE_DUP
1031 REPLACE_CLOSE
1032 REPLACE_CHOWN
1033 HAVE_SYS_PARAM_H
1034 HAVE_OS_H
1035 HAVE_DECL_TTYNAME_R
1036 HAVE_DECL_SETHOSTNAME
1037 HAVE_DECL_GETUSERSHELL
1038 HAVE_DECL_GETPAGESIZE
1039 HAVE_DECL_GETLOGIN_R
1040 HAVE_DECL_GETDOMAINNAME
1041 HAVE_DECL_FDATASYNC
1042 HAVE_DECL_FCHDIR
1043 HAVE_DECL_ENVIRON
1044 HAVE_USLEEP
1045 HAVE_UNLINKAT
1046 HAVE_SYMLINKAT
1047 HAVE_SYMLINK
1048 HAVE_SLEEP
1049 HAVE_SETHOSTNAME
1050 HAVE_READLINKAT
1051 HAVE_READLINK
1052 HAVE_PWRITE
1053 HAVE_PREAD
1054 HAVE_PIPE2
1055 HAVE_PIPE
1056 HAVE_LINKAT
1057 HAVE_LINK
1058 HAVE_LCHOWN
1059 HAVE_GROUP_MEMBER
1060 HAVE_GETPAGESIZE
1061 HAVE_GETLOGIN
1062 HAVE_GETHOSTNAME
1063 HAVE_GETGROUPS
1064 HAVE_GETDTABLESIZE
1065 HAVE_FTRUNCATE
1066 HAVE_FSYNC
1067 HAVE_FDATASYNC
1068 HAVE_FCHOWNAT
1069 HAVE_FCHDIR
1070 HAVE_FACCESSAT
1071 HAVE_EUIDACCESS
1072 HAVE_DUP3
1073 HAVE_DUP2
1074 HAVE_CHOWN
1075 GNULIB_WRITE
1076 GNULIB_USLEEP
1077 GNULIB_UNLINKAT
1078 GNULIB_UNLINK
1079 GNULIB_UNISTD_H_SIGPIPE
1080 GNULIB_UNISTD_H_NONBLOCKING
1081 GNULIB_TTYNAME_R
1082 GNULIB_SYMLINKAT
1083 GNULIB_SYMLINK
1084 GNULIB_SLEEP
1085 GNULIB_SETHOSTNAME
1086 GNULIB_RMDIR
1087 GNULIB_READLINKAT
1088 GNULIB_READLINK
1089 GNULIB_READ
1090 GNULIB_PWRITE
1091 GNULIB_PREAD
1092 GNULIB_PIPE2
1093 GNULIB_PIPE
1094 GNULIB_LSEEK
1095 GNULIB_LINKAT
1096 GNULIB_LINK
1097 GNULIB_LCHOWN
1098 GNULIB_ISATTY
1099 GNULIB_GROUP_MEMBER
1100 GNULIB_GETUSERSHELL
1101 GNULIB_GETPAGESIZE
1102 GNULIB_GETLOGIN_R
1103 GNULIB_GETLOGIN
1104 GNULIB_GETHOSTNAME
1105 GNULIB_GETGROUPS
1106 GNULIB_GETDTABLESIZE
1107 GNULIB_GETDOMAINNAME
1108 GNULIB_GETCWD
1109 GNULIB_FTRUNCATE
1110 GNULIB_FSYNC
1111 GNULIB_FDATASYNC
1112 GNULIB_FCHOWNAT
1113 GNULIB_FCHDIR
1114 GNULIB_FACCESSAT
1115 GNULIB_EUIDACCESS
1116 GNULIB_ENVIRON
1117 GNULIB_DUP3
1118 GNULIB_DUP2
1119 GNULIB_DUP
1120 GNULIB_CLOSE
1121 GNULIB_CHOWN
1122 GNULIB_CHDIR
1123 LIB_CLOCK_GETTIME
1124 GL_GENERATE_ALLOCA_H_FALSE
1125 GL_GENERATE_ALLOCA_H_TRUE
1126 ALLOCA_H
1127 ALLOCA
1128 GL_COND_LIBTOOL_FALSE
1129 GL_COND_LIBTOOL_TRUE
1130 POST_ALLOC_OBJ
1131 PRE_ALLOC_OBJ
1132 CYGWIN_OBJ
1133 RALLOC_OBJ
1134 OLDXMENU_DEPS
1135 LIBX_OTHER
1136 LIBXMENU
1137 OLDXMENU
1138 OLDXMENU_TARGET
1139 LIBXT_OTHER
1140 TOOLKIT_LIBW
1141 WIDGET_OBJ
1142 XOBJ
1143 XMENU_OBJ
1144 FONT_OBJ
1145 OTHER_FILES
1146 GNU_OBJC_CFLAGS
1147 ns_appsrc
1148 ns_appresdir
1149 ns_appbindir
1150 ns_appdir
1151 X_TOOLKIT_TYPE
1152 GNUSTEP_CFLAGS
1153 C_SWITCH_X_SITE
1154 LD_SWITCH_X_SITE
1155 gameuser
1156 gamedir
1157 bitmapdir
1158 archlibdir
1159 etcdir
1160 x_default_search_path
1161 lisppath
1162 locallisppath
1163 standardlisppath
1164 leimdir
1165 lispdir
1166 srcdir
1167 canonical
1168 configuration
1169 version
1170 copyright
1171 KRB4LIB
1172 DESLIB
1173 KRB5LIB
1174 CRYPTOLIB
1175 COM_ERRLIB
1176 LIBRESOLV
1177 LIBHESIOD
1178 TERMCAP_OBJ
1179 LIBS_TERMCAP
1180 BLESSMAIL_TARGET
1181 LIBS_MAIL
1182 liblockfile
1183 LIBXML2_LIBS
1184 LIBXML2_CFLAGS
1185 LIBXSM
1186 LIBGPM
1187 LIBGIF
1188 LIBTIFF
1189 LIBPNG
1190 LIBJPEG
1191 LIBXPM
1192 M17N_FLT_LIBS
1193 M17N_FLT_CFLAGS
1194 LIBOTF_LIBS
1195 LIBOTF_CFLAGS
1196 FREETYPE_LIBS
1197 FREETYPE_CFLAGS
1198 XFT_LIBS
1199 XFT_CFLAGS
1200 FONTCONFIG_LIBS
1201 FONTCONFIG_CFLAGS
1202 LIBXMU
1203 LIBXTR6
1204 LIBACL_LIBS
1205 LIBGNUTLS_LIBS
1206 LIBGNUTLS_CFLAGS
1207 LIBSELINUX_LIBS
1208 SETTINGS_LIBS
1209 SETTINGS_CFLAGS
1210 GOBJECT_LIBS
1211 GOBJECT_CFLAGS
1212 GCONF_LIBS
1213 GCONF_CFLAGS
1214 GSETTINGS_LIBS
1215 GSETTINGS_CFLAGS
1216 DBUS_OBJ
1217 DBUS_LIBS
1218 DBUS_CFLAGS
1219 GTK_OBJ
1220 GTK_LIBS
1221 GTK_CFLAGS
1222 IMAGEMAGICK_LIBS
1223 IMAGEMAGICK_CFLAGS
1224 RSVG_LIBS
1225 RSVG_CFLAGS
1226 LIB_PTHREAD
1227 VMLIMIT_OBJ
1228 GMALLOC_OBJ
1229 HAVE_XSERVER
1230 W32_RES_LINK
1231 W32_RES
1232 W32_LIBS
1233 W32_OBJ
1234 WINDRES
1235 LIB_STANDARD
1236 NS_OBJC_OBJ
1237 NS_OBJ
1238 ns_self_contained
1239 INSTALL_ARCH_INDEP_EXTRA
1240 LIBS_GNUSTEP
1241 LD_SWITCH_X_SITE_RPATH
1242 XMKMF
1243 DEPFLAGS
1244 MKDEPDIR
1245 CFLAGS_SOUND
1246 ALSA_LIBS
1247 ALSA_CFLAGS
1248 LIBSOUND
1249 PKG_CONFIG
1250 CRT_DIR
1251 START_FILES
1252 LIB_MATH
1253 LIBS_SYSTEM
1254 C_SWITCH_SYSTEM
1255 UNEXEC_OBJ
1256 C_SWITCH_MACHINE
1257 LD_SWITCH_SYSTEM
1258 CANNOT_DUMP
1259 INFO_OPTS
1260 INFO_EXT
1261 HAVE_MAKEINFO
1262 PAXCTL
1263 GZIP_PROG
1264 INSTALL_INFO
1265 LN_S
1266 GNULIB_WARN_CFLAGS
1267 WARN_CFLAGS
1268 WERROR_CFLAGS
1269 RANLIB
1270 ARFLAGS
1271 AR
1272 EGREP
1273 GREP
1274 CPP
1275 am__fastdepCC_FALSE
1276 am__fastdepCC_TRUE
1277 CCDEPMODE
1278 AMDEPBACKSLASH
1279 AMDEP_FALSE
1280 AMDEP_TRUE
1281 am__quote
1282 am__include
1283 DEPDIR
1284 OBJEXT
1285 EXEEXT
1286 ac_ct_CC
1287 CPPFLAGS
1288 LDFLAGS
1289 CFLAGS
1290 CC
1291 host_os
1292 host_vendor
1293 host_cpu
1294 host
1295 build_os
1296 build_vendor
1297 build_cpu
1298 build
1299 PROFILING_CFLAGS
1300 GZIP_INFO
1301 cache_file
1302 am__untar
1303 am__tar
1304 AMTAR
1305 am__leading_dot
1306 SET_MAKE
1307 AWK
1308 mkdir_p
1309 MKDIR_P
1310 INSTALL_STRIP_PROGRAM
1311 STRIP
1312 install_sh
1313 MAKEINFO
1314 AUTOHEADER
1315 AUTOMAKE
1316 AUTOCONF
1317 ACLOCAL
1318 VERSION
1319 PACKAGE
1320 CYGPATH_W
1321 am__isrc
1322 INSTALL_DATA
1323 INSTALL_SCRIPT
1324 INSTALL_PROGRAM
1325 target_alias
1326 host_alias
1327 build_alias
1328 LIBS
1329 ECHO_T
1330 ECHO_N
1331 ECHO_C
1332 DEFS
1333 mandir
1334 localedir
1335 libdir
1336 psdir
1337 pdfdir
1338 dvidir
1339 htmldir
1340 infodir
1341 docdir
1342 oldincludedir
1343 includedir
1344 localstatedir
1345 sharedstatedir
1346 sysconfdir
1347 datadir
1348 datarootdir
1349 libexecdir
1350 sbindir
1351 bindir
1352 program_transform_name
1353 prefix
1354 exec_prefix
1355 PACKAGE_URL
1356 PACKAGE_BUGREPORT
1357 PACKAGE_STRING
1358 PACKAGE_VERSION
1359 PACKAGE_TARNAME
1360 PACKAGE_NAME
1361 PATH_SEPARATOR
1362 SHELL'
1363 ac_subst_files='deps_frag
1364 lisp_frag'
1365 ac_user_opts='
1366 enable_option_checking
1367 with_all
1368 with_pop
1369 with_kerberos
1370 with_kerberos5
1371 with_hesiod
1372 with_mmdf
1373 with_mail_unlink
1374 with_mailhost
1375 with_sound
1376 with_x_toolkit
1377 with_wide_int
1378 with_xpm
1379 with_jpeg
1380 with_tiff
1381 with_gif
1382 with_png
1383 with_rsvg
1384 with_xml2
1385 with_imagemagick
1386 with_xft
1387 with_libotf
1388 with_m17n_flt
1389 with_toolkit_scroll_bars
1390 with_xaw3d
1391 with_xim
1392 with_ns
1393 with_w32
1394 with_gpm
1395 with_dbus
1396 with_gconf
1397 with_gsettings
1398 with_selinux
1399 with_acl
1400 with_gnutls
1401 with_inotify
1402 with_makeinfo
1403 with_compress_info
1404 with_pkg_config_prog
1405 with_crt_dir
1406 with_gameuser
1407 with_gnustep_conf
1408 enable_ns_self_contained
1409 enable_locallisppath
1410 enable_checking
1411 enable_check_lisp_object_type
1412 enable_profiling
1413 enable_autodepend
1414 enable_gtk_deprecation_warnings
1415 enable_dependency_tracking
1416 enable_largefile
1417 enable_gcc_warnings
1418 enable_link_time_optimization
1419 with_x
1420 '
1421 ac_precious_vars='build_alias
1422 host_alias
1423 target_alias
1424 CC
1425 CFLAGS
1426 LDFLAGS
1427 LIBS
1428 CPPFLAGS
1429 CPP
1430 XMKMF'
1431
1432
1433 # Initialize some variables set by options.
1434 ac_init_help=
1435 ac_init_version=false
1436 ac_unrecognized_opts=
1437 ac_unrecognized_sep=
1438 # The variables have the same names as the options, with
1439 # dashes changed to underlines.
1440 cache_file=/dev/null
1441 exec_prefix=NONE
1442 no_create=
1443 no_recursion=
1444 prefix=NONE
1445 program_prefix=NONE
1446 program_suffix=NONE
1447 program_transform_name=s,x,x,
1448 silent=
1449 site=
1450 srcdir=
1451 verbose=
1452 x_includes=NONE
1453 x_libraries=NONE
1454
1455 # Installation directory options.
1456 # These are left unexpanded so users can "make install exec_prefix=/foo"
1457 # and all the variables that are supposed to be based on exec_prefix
1458 # by default will actually change.
1459 # Use braces instead of parens because sh, perl, etc. also accept them.
1460 # (The list follows the same order as the GNU Coding Standards.)
1461 bindir='${exec_prefix}/bin'
1462 sbindir='${exec_prefix}/sbin'
1463 libexecdir='${exec_prefix}/libexec'
1464 datarootdir='${prefix}/share'
1465 datadir='${datarootdir}'
1466 sysconfdir='${prefix}/etc'
1467 sharedstatedir='${prefix}/com'
1468 localstatedir='${prefix}/var'
1469 includedir='${prefix}/include'
1470 oldincludedir='/usr/include'
1471 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1472 infodir='${datarootdir}/info'
1473 htmldir='${docdir}'
1474 dvidir='${docdir}'
1475 pdfdir='${docdir}'
1476 psdir='${docdir}'
1477 libdir='${exec_prefix}/lib'
1478 localedir='${datarootdir}/locale'
1479 mandir='${datarootdir}/man'
1480
1481 ac_prev=
1482 ac_dashdash=
1483 for ac_option
1484 do
1485 # If the previous option needs an argument, assign it.
1486 if test -n "$ac_prev"; then
1487 eval $ac_prev=\$ac_option
1488 ac_prev=
1489 continue
1490 fi
1491
1492 case $ac_option in
1493 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1494 *) ac_optarg=yes ;;
1495 esac
1496
1497 # Accept the important Cygnus configure options, so we can diagnose typos.
1498
1499 case $ac_dashdash$ac_option in
1500 --)
1501 ac_dashdash=yes ;;
1502
1503 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1504 ac_prev=bindir ;;
1505 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1506 bindir=$ac_optarg ;;
1507
1508 -build | --build | --buil | --bui | --bu)
1509 ac_prev=build_alias ;;
1510 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1511 build_alias=$ac_optarg ;;
1512
1513 -cache-file | --cache-file | --cache-fil | --cache-fi \
1514 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1515 ac_prev=cache_file ;;
1516 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1517 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1518 cache_file=$ac_optarg ;;
1519
1520 --config-cache | -C)
1521 cache_file=config.cache ;;
1522
1523 -datadir | --datadir | --datadi | --datad)
1524 ac_prev=datadir ;;
1525 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1526 datadir=$ac_optarg ;;
1527
1528 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1529 | --dataroo | --dataro | --datar)
1530 ac_prev=datarootdir ;;
1531 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1532 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1533 datarootdir=$ac_optarg ;;
1534
1535 -disable-* | --disable-*)
1536 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1537 # Reject names that are not valid shell variable names.
1538 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1539 as_fn_error "invalid feature name: $ac_useropt"
1540 ac_useropt_orig=$ac_useropt
1541 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1542 case $ac_user_opts in
1543 *"
1544 "enable_$ac_useropt"
1545 "*) ;;
1546 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1547 ac_unrecognized_sep=', ';;
1548 esac
1549 eval enable_$ac_useropt=no ;;
1550
1551 -docdir | --docdir | --docdi | --doc | --do)
1552 ac_prev=docdir ;;
1553 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1554 docdir=$ac_optarg ;;
1555
1556 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1557 ac_prev=dvidir ;;
1558 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1559 dvidir=$ac_optarg ;;
1560
1561 -enable-* | --enable-*)
1562 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1563 # Reject names that are not valid shell variable names.
1564 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1565 as_fn_error "invalid feature name: $ac_useropt"
1566 ac_useropt_orig=$ac_useropt
1567 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1568 case $ac_user_opts in
1569 *"
1570 "enable_$ac_useropt"
1571 "*) ;;
1572 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1573 ac_unrecognized_sep=', ';;
1574 esac
1575 eval enable_$ac_useropt=\$ac_optarg ;;
1576
1577 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1578 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1579 | --exec | --exe | --ex)
1580 ac_prev=exec_prefix ;;
1581 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1582 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1583 | --exec=* | --exe=* | --ex=*)
1584 exec_prefix=$ac_optarg ;;
1585
1586 -gas | --gas | --ga | --g)
1587 # Obsolete; use --with-gas.
1588 with_gas=yes ;;
1589
1590 -help | --help | --hel | --he | -h)
1591 ac_init_help=long ;;
1592 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1593 ac_init_help=recursive ;;
1594 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1595 ac_init_help=short ;;
1596
1597 -host | --host | --hos | --ho)
1598 ac_prev=host_alias ;;
1599 -host=* | --host=* | --hos=* | --ho=*)
1600 host_alias=$ac_optarg ;;
1601
1602 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1603 ac_prev=htmldir ;;
1604 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1605 | --ht=*)
1606 htmldir=$ac_optarg ;;
1607
1608 -includedir | --includedir | --includedi | --included | --include \
1609 | --includ | --inclu | --incl | --inc)
1610 ac_prev=includedir ;;
1611 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1612 | --includ=* | --inclu=* | --incl=* | --inc=*)
1613 includedir=$ac_optarg ;;
1614
1615 -infodir | --infodir | --infodi | --infod | --info | --inf)
1616 ac_prev=infodir ;;
1617 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1618 infodir=$ac_optarg ;;
1619
1620 -libdir | --libdir | --libdi | --libd)
1621 ac_prev=libdir ;;
1622 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1623 libdir=$ac_optarg ;;
1624
1625 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1626 | --libexe | --libex | --libe)
1627 ac_prev=libexecdir ;;
1628 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1629 | --libexe=* | --libex=* | --libe=*)
1630 libexecdir=$ac_optarg ;;
1631
1632 -localedir | --localedir | --localedi | --localed | --locale)
1633 ac_prev=localedir ;;
1634 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1635 localedir=$ac_optarg ;;
1636
1637 -localstatedir | --localstatedir | --localstatedi | --localstated \
1638 | --localstate | --localstat | --localsta | --localst | --locals)
1639 ac_prev=localstatedir ;;
1640 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1641 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1642 localstatedir=$ac_optarg ;;
1643
1644 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1645 ac_prev=mandir ;;
1646 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1647 mandir=$ac_optarg ;;
1648
1649 -nfp | --nfp | --nf)
1650 # Obsolete; use --without-fp.
1651 with_fp=no ;;
1652
1653 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1654 | --no-cr | --no-c | -n)
1655 no_create=yes ;;
1656
1657 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1658 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1659 no_recursion=yes ;;
1660
1661 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1662 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1663 | --oldin | --oldi | --old | --ol | --o)
1664 ac_prev=oldincludedir ;;
1665 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1666 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1667 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1668 oldincludedir=$ac_optarg ;;
1669
1670 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1671 ac_prev=prefix ;;
1672 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1673 prefix=$ac_optarg ;;
1674
1675 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1676 | --program-pre | --program-pr | --program-p)
1677 ac_prev=program_prefix ;;
1678 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1679 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1680 program_prefix=$ac_optarg ;;
1681
1682 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1683 | --program-suf | --program-su | --program-s)
1684 ac_prev=program_suffix ;;
1685 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1686 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1687 program_suffix=$ac_optarg ;;
1688
1689 -program-transform-name | --program-transform-name \
1690 | --program-transform-nam | --program-transform-na \
1691 | --program-transform-n | --program-transform- \
1692 | --program-transform | --program-transfor \
1693 | --program-transfo | --program-transf \
1694 | --program-trans | --program-tran \
1695 | --progr-tra | --program-tr | --program-t)
1696 ac_prev=program_transform_name ;;
1697 -program-transform-name=* | --program-transform-name=* \
1698 | --program-transform-nam=* | --program-transform-na=* \
1699 | --program-transform-n=* | --program-transform-=* \
1700 | --program-transform=* | --program-transfor=* \
1701 | --program-transfo=* | --program-transf=* \
1702 | --program-trans=* | --program-tran=* \
1703 | --progr-tra=* | --program-tr=* | --program-t=*)
1704 program_transform_name=$ac_optarg ;;
1705
1706 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1707 ac_prev=pdfdir ;;
1708 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1709 pdfdir=$ac_optarg ;;
1710
1711 -psdir | --psdir | --psdi | --psd | --ps)
1712 ac_prev=psdir ;;
1713 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1714 psdir=$ac_optarg ;;
1715
1716 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1717 | -silent | --silent | --silen | --sile | --sil)
1718 silent=yes ;;
1719
1720 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1721 ac_prev=sbindir ;;
1722 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1723 | --sbi=* | --sb=*)
1724 sbindir=$ac_optarg ;;
1725
1726 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1727 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1728 | --sharedst | --shareds | --shared | --share | --shar \
1729 | --sha | --sh)
1730 ac_prev=sharedstatedir ;;
1731 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1732 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1733 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1734 | --sha=* | --sh=*)
1735 sharedstatedir=$ac_optarg ;;
1736
1737 -site | --site | --sit)
1738 ac_prev=site ;;
1739 -site=* | --site=* | --sit=*)
1740 site=$ac_optarg ;;
1741
1742 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1743 ac_prev=srcdir ;;
1744 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1745 srcdir=$ac_optarg ;;
1746
1747 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1748 | --syscon | --sysco | --sysc | --sys | --sy)
1749 ac_prev=sysconfdir ;;
1750 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1751 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1752 sysconfdir=$ac_optarg ;;
1753
1754 -target | --target | --targe | --targ | --tar | --ta | --t)
1755 ac_prev=target_alias ;;
1756 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1757 target_alias=$ac_optarg ;;
1758
1759 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1760 verbose=yes ;;
1761
1762 -version | --version | --versio | --versi | --vers | -V)
1763 ac_init_version=: ;;
1764
1765 -with-* | --with-*)
1766 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1767 # Reject names that are not valid shell variable names.
1768 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1769 as_fn_error "invalid package name: $ac_useropt"
1770 ac_useropt_orig=$ac_useropt
1771 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1772 case $ac_user_opts in
1773 *"
1774 "with_$ac_useropt"
1775 "*) ;;
1776 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1777 ac_unrecognized_sep=', ';;
1778 esac
1779 eval with_$ac_useropt=\$ac_optarg ;;
1780
1781 -without-* | --without-*)
1782 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1783 # Reject names that are not valid shell variable names.
1784 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1785 as_fn_error "invalid package name: $ac_useropt"
1786 ac_useropt_orig=$ac_useropt
1787 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1788 case $ac_user_opts in
1789 *"
1790 "with_$ac_useropt"
1791 "*) ;;
1792 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1793 ac_unrecognized_sep=', ';;
1794 esac
1795 eval with_$ac_useropt=no ;;
1796
1797 --x)
1798 # Obsolete; use --with-x.
1799 with_x=yes ;;
1800
1801 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1802 | --x-incl | --x-inc | --x-in | --x-i)
1803 ac_prev=x_includes ;;
1804 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1805 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1806 x_includes=$ac_optarg ;;
1807
1808 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1809 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1810 ac_prev=x_libraries ;;
1811 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1812 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1813 x_libraries=$ac_optarg ;;
1814
1815 -*) as_fn_error "unrecognized option: \`$ac_option'
1816 Try \`$0 --help' for more information."
1817 ;;
1818
1819 *=*)
1820 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1821 # Reject names that are not valid shell variable names.
1822 case $ac_envvar in #(
1823 '' | [0-9]* | *[!_$as_cr_alnum]* )
1824 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1825 esac
1826 eval $ac_envvar=\$ac_optarg
1827 export $ac_envvar ;;
1828
1829 *)
1830 # FIXME: should be removed in autoconf 3.0.
1831 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1832 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1833 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1834 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1835 ;;
1836
1837 esac
1838 done
1839
1840 if test -n "$ac_prev"; then
1841 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1842 as_fn_error "missing argument to $ac_option"
1843 fi
1844
1845 if test -n "$ac_unrecognized_opts"; then
1846 case $enable_option_checking in
1847 no) ;;
1848 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1849 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1850 esac
1851 fi
1852
1853 # Check all directory arguments for consistency.
1854 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1855 datadir sysconfdir sharedstatedir localstatedir includedir \
1856 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1857 libdir localedir mandir
1858 do
1859 eval ac_val=\$$ac_var
1860 # Remove trailing slashes.
1861 case $ac_val in
1862 */ )
1863 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1864 eval $ac_var=\$ac_val;;
1865 esac
1866 # Be sure to have absolute directory names.
1867 case $ac_val in
1868 [\\/$]* | ?:[\\/]* ) continue;;
1869 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1870 esac
1871 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1872 done
1873
1874 # There might be people who depend on the old broken behavior: `$host'
1875 # used to hold the argument of --host etc.
1876 # FIXME: To remove some day.
1877 build=$build_alias
1878 host=$host_alias
1879 target=$target_alias
1880
1881 # FIXME: To remove some day.
1882 if test "x$host_alias" != x; then
1883 if test "x$build_alias" = x; then
1884 cross_compiling=maybe
1885 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1886 If a cross compiler is detected then cross compile mode will be used." >&2
1887 elif test "x$build_alias" != "x$host_alias"; then
1888 cross_compiling=yes
1889 fi
1890 fi
1891
1892 ac_tool_prefix=
1893 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1894
1895 test "$silent" = yes && exec 6>/dev/null
1896
1897
1898 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1899 ac_ls_di=`ls -di .` &&
1900 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1901 as_fn_error "working directory cannot be determined"
1902 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1903 as_fn_error "pwd does not report name of working directory"
1904
1905
1906 # Find the source files, if location was not specified.
1907 if test -z "$srcdir"; then
1908 ac_srcdir_defaulted=yes
1909 # Try the directory containing this script, then the parent directory.
1910 ac_confdir=`$as_dirname -- "$as_myself" ||
1911 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1912 X"$as_myself" : 'X\(//\)[^/]' \| \
1913 X"$as_myself" : 'X\(//\)$' \| \
1914 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1915 $as_echo X"$as_myself" |
1916 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1917 s//\1/
1918 q
1919 }
1920 /^X\(\/\/\)[^/].*/{
1921 s//\1/
1922 q
1923 }
1924 /^X\(\/\/\)$/{
1925 s//\1/
1926 q
1927 }
1928 /^X\(\/\).*/{
1929 s//\1/
1930 q
1931 }
1932 s/.*/./; q'`
1933 srcdir=$ac_confdir
1934 if test ! -r "$srcdir/$ac_unique_file"; then
1935 srcdir=..
1936 fi
1937 else
1938 ac_srcdir_defaulted=no
1939 fi
1940 if test ! -r "$srcdir/$ac_unique_file"; then
1941 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1942 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1943 fi
1944 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1945 ac_abs_confdir=`(
1946 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1947 pwd)`
1948 # When building in place, set srcdir=.
1949 if test "$ac_abs_confdir" = "$ac_pwd"; then
1950 srcdir=.
1951 fi
1952 # Remove unnecessary trailing slashes from srcdir.
1953 # Double slashes in file names in object file debugging info
1954 # mess up M-x gdb in Emacs.
1955 case $srcdir in
1956 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1957 esac
1958 for ac_var in $ac_precious_vars; do
1959 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1960 eval ac_env_${ac_var}_value=\$${ac_var}
1961 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1962 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1963 done
1964
1965 #
1966 # Report the --help message.
1967 #
1968 if test "$ac_init_help" = "long"; then
1969 # Omit some internal or obsolete options to make the list less imposing.
1970 # This message is too long to be a string in the A/UX 3.1 sh.
1971 cat <<_ACEOF
1972 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
1973
1974 Usage: $0 [OPTION]... [VAR=VALUE]...
1975
1976 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1977 VAR=VALUE. See below for descriptions of some of the useful variables.
1978
1979 Defaults for the options are specified in brackets.
1980
1981 Configuration:
1982 -h, --help display this help and exit
1983 --help=short display options specific to this package
1984 --help=recursive display the short help of all the included packages
1985 -V, --version display version information and exit
1986 -q, --quiet, --silent do not print \`checking...' messages
1987 --cache-file=FILE cache test results in FILE [disabled]
1988 -C, --config-cache alias for \`--cache-file=config.cache'
1989 -n, --no-create do not create output files
1990 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1991
1992 Installation directories:
1993 --prefix=PREFIX install architecture-independent files in PREFIX
1994 [$ac_default_prefix]
1995 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1996 [PREFIX]
1997
1998 By default, \`make install' will install all the files in
1999 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
2000 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
2001 for instance \`--prefix=\$HOME'.
2002
2003 For better control, use the options below.
2004
2005 Fine tuning of the installation directories:
2006 --bindir=DIR user executables [EPREFIX/bin]
2007 --sbindir=DIR system admin executables [EPREFIX/sbin]
2008 --libexecdir=DIR program executables [EPREFIX/libexec]
2009 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
2010 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
2011 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
2012 --libdir=DIR object code libraries [EPREFIX/lib]
2013 --includedir=DIR C header files [PREFIX/include]
2014 --oldincludedir=DIR C header files for non-gcc [/usr/include]
2015 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
2016 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
2017 --infodir=DIR info documentation [DATAROOTDIR/info]
2018 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
2019 --mandir=DIR man documentation [DATAROOTDIR/man]
2020 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
2021 --htmldir=DIR html documentation [DOCDIR]
2022 --dvidir=DIR dvi documentation [DOCDIR]
2023 --pdfdir=DIR pdf documentation [DOCDIR]
2024 --psdir=DIR ps documentation [DOCDIR]
2025 _ACEOF
2026
2027 cat <<\_ACEOF
2028
2029 Program names:
2030 --program-prefix=PREFIX prepend PREFIX to installed program names
2031 --program-suffix=SUFFIX append SUFFIX to installed program names
2032 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
2033
2034 X features:
2035 --x-includes=DIR X include files are in DIR
2036 --x-libraries=DIR X library files are in DIR
2037
2038 System types:
2039 --build=BUILD configure for building on BUILD [guessed]
2040 --host=HOST cross-compile to build programs to run on HOST [BUILD]
2041 _ACEOF
2042 fi
2043
2044 if test -n "$ac_init_help"; then
2045 case $ac_init_help in
2046 short | recursive ) echo "Configuration of emacs 24.3.50:";;
2047 esac
2048 cat <<\_ACEOF
2049
2050 Optional Features:
2051 --disable-option-checking ignore unrecognized --enable/--with options
2052 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
2053 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
2054 --disable-ns-self-contained
2055 disable self contained build under NeXTstep
2056 --enable-locallisppath=PATH
2057 directories Emacs should search for lisp files
2058 specific to this site
2059 --enable-checking[=LIST]
2060 enable expensive run-time checks. With LIST, enable
2061 only specific categories of checks. Categories are:
2062 all,yes,no. Flags are: stringbytes, stringoverrun,
2063 stringfreelist, xmallocoverrun, conslist, glyphs
2064 --enable-check-lisp-object-type
2065 enable compile time checks for the Lisp_Object data
2066 type. This is useful for development for catching
2067 certain types of bugs.
2068 --enable-profiling build emacs with low-level, gprof profiling support.
2069 Mainly useful for debugging Emacs itself. May not
2070 work on all platforms. Stops profiler.el working.
2071 --enable-autodepend automatically generate dependencies to .h-files.
2072 Requires GNU Make and Gcc. Enabled if GNU Make and
2073 Gcc is found
2074 --enable-gtk-deprecation-warnings
2075 Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0
2076 --disable-dependency-tracking speeds up one-time build
2077 --enable-dependency-tracking do not reject slow dependency extractors
2078 --disable-largefile omit support for large files
2079 --enable-gcc-warnings turn on lots of GCC warnings/errors. This is
2080 intended for developers, and may generate false
2081 alarms when used with older or non-GNU development
2082 tools.
2083 --enable-link-time-optimization
2084 build emacs with link-time optimization. This is
2085 supported only for GCC since 4.5.0.
2086
2087 Optional Packages:
2088 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2089 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2090 --without-all omit almost all features and build small executable
2091 with minimal dependencies
2092 --without-pop don't support POP mail retrieval with movemail
2093 --with-kerberos support Kerberos-authenticated POP
2094 --with-kerberos5 support Kerberos version 5 authenticated POP
2095 --with-hesiod support Hesiod to get the POP server host
2096 --with-mmdf support MMDF mailboxes
2097 --with-mail-unlink unlink, rather than empty, mail spool after reading
2098 --with-mailhost=HOSTNAME
2099 string giving default POP mail host
2100 --without-sound don't compile with sound support
2101 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk2,
2102 gtk3, lucid or athena, motif, no)
2103 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2104 --without-xpm don't compile with XPM image support
2105 --without-jpeg don't compile with JPEG image support
2106 --without-tiff don't compile with TIFF image support
2107 --without-gif don't compile with GIF image support
2108 --without-png don't compile with PNG image support
2109 --without-rsvg don't compile with SVG image support
2110 --without-xml2 don't compile with XML parsing support
2111 --without-imagemagick don't compile with ImageMagick image support
2112 --without-xft don't use XFT for anti aliased fonts
2113 --without-libotf don't use libotf for OpenType font support
2114 --without-m17n-flt don't use m17n-flt for text shaping
2115 --without-toolkit-scroll-bars
2116 don't use Motif or Xaw3d scroll bars
2117 --without-xaw3d don't use Xaw3d
2118 --without-xim don't use X11 XIM
2119 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2120 --with-w32 use native MS Windows GUI
2121 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2122 console
2123 --without-dbus don't compile with D-Bus support
2124 --without-gconf don't compile with GConf support
2125 --without-gsettings don't compile with GSettings support
2126 --without-selinux don't compile with SELinux support
2127 --without-acl don't compile with ACL support
2128 --without-gnutls don't use -lgnutls for SSL/TLS support
2129 --without-inotify don't compile with inotify (file-watch) support
2130 --without-makeinfo don't require makeinfo for building manuals
2131 --without-compress-info don't compress the installed Info pages
2132 --with-pkg-config-prog=FILENAME
2133 file name of pkg-config for finding GTK and librsvg
2134 --with-crt-dir=DIR directory containing crtn.o etc. The default is
2135 /usr/lib, or /usr/lib64 on some platforms.
2136 --with-gameuser=USER user for shared game score files
2137 --with-gnustep-conf=FILENAME
2138 name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2139 or /etc/GNUstep/GNUstep.conf
2140 --with-x use the X Window System
2141
2142 Some influential environment variables:
2143 CC C compiler command
2144 CFLAGS C compiler flags
2145 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2146 nonstandard directory <lib dir>
2147 LIBS libraries to pass to the linker, e.g. -l<library>
2148 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2149 you have headers in a nonstandard directory <include dir>
2150 CPP C preprocessor
2151 XMKMF Path to xmkmf, Makefile generator for X Window System
2152
2153 Use these variables to override the choices made by `configure' or to help
2154 it to find libraries and programs with nonstandard names/locations.
2155
2156 Report bugs to the package provider.
2157 _ACEOF
2158 ac_status=$?
2159 fi
2160
2161 if test "$ac_init_help" = "recursive"; then
2162 # If there are subdirs, report their specific --help.
2163 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2164 test -d "$ac_dir" ||
2165 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2166 continue
2167 ac_builddir=.
2168
2169 case "$ac_dir" in
2170 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2171 *)
2172 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2173 # A ".." for each directory in $ac_dir_suffix.
2174 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2175 case $ac_top_builddir_sub in
2176 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2177 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2178 esac ;;
2179 esac
2180 ac_abs_top_builddir=$ac_pwd
2181 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2182 # for backward compatibility:
2183 ac_top_builddir=$ac_top_build_prefix
2184
2185 case $srcdir in
2186 .) # We are building in place.
2187 ac_srcdir=.
2188 ac_top_srcdir=$ac_top_builddir_sub
2189 ac_abs_top_srcdir=$ac_pwd ;;
2190 [\\/]* | ?:[\\/]* ) # Absolute name.
2191 ac_srcdir=$srcdir$ac_dir_suffix;
2192 ac_top_srcdir=$srcdir
2193 ac_abs_top_srcdir=$srcdir ;;
2194 *) # Relative name.
2195 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2196 ac_top_srcdir=$ac_top_build_prefix$srcdir
2197 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2198 esac
2199 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2200
2201 cd "$ac_dir" || { ac_status=$?; continue; }
2202 # Check for guested configure.
2203 if test -f "$ac_srcdir/configure.gnu"; then
2204 echo &&
2205 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2206 elif test -f "$ac_srcdir/configure"; then
2207 echo &&
2208 $SHELL "$ac_srcdir/configure" --help=recursive
2209 else
2210 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2211 fi || ac_status=$?
2212 cd "$ac_pwd" || { ac_status=$?; break; }
2213 done
2214 fi
2215
2216 test -n "$ac_init_help" && exit $ac_status
2217 if $ac_init_version; then
2218 cat <<\_ACEOF
2219 emacs configure 24.3.50
2220 generated by GNU Autoconf 2.65
2221
2222 Copyright (C) 2009 Free Software Foundation, Inc.
2223 This configure script is free software; the Free Software Foundation
2224 gives unlimited permission to copy, distribute and modify it.
2225 _ACEOF
2226 exit
2227 fi
2228
2229 ## ------------------------ ##
2230 ## Autoconf initialization. ##
2231 ## ------------------------ ##
2232
2233 # ac_fn_c_try_compile LINENO
2234 # --------------------------
2235 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2236 ac_fn_c_try_compile ()
2237 {
2238 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2239 rm -f conftest.$ac_objext
2240 if { { ac_try="$ac_compile"
2241 case "(($ac_try" in
2242 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2243 *) ac_try_echo=$ac_try;;
2244 esac
2245 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2246 $as_echo "$ac_try_echo"; } >&5
2247 (eval "$ac_compile") 2>conftest.err
2248 ac_status=$?
2249 if test -s conftest.err; then
2250 grep -v '^ *+' conftest.err >conftest.er1
2251 cat conftest.er1 >&5
2252 mv -f conftest.er1 conftest.err
2253 fi
2254 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2255 test $ac_status = 0; } && {
2256 test -z "$ac_c_werror_flag" ||
2257 test ! -s conftest.err
2258 } && test -s conftest.$ac_objext; then :
2259 ac_retval=0
2260 else
2261 $as_echo "$as_me: failed program was:" >&5
2262 sed 's/^/| /' conftest.$ac_ext >&5
2263
2264 ac_retval=1
2265 fi
2266 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2267 as_fn_set_status $ac_retval
2268
2269 } # ac_fn_c_try_compile
2270
2271 # ac_fn_c_try_cpp LINENO
2272 # ----------------------
2273 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2274 ac_fn_c_try_cpp ()
2275 {
2276 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2277 if { { ac_try="$ac_cpp conftest.$ac_ext"
2278 case "(($ac_try" in
2279 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2280 *) ac_try_echo=$ac_try;;
2281 esac
2282 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2283 $as_echo "$ac_try_echo"; } >&5
2284 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2285 ac_status=$?
2286 if test -s conftest.err; then
2287 grep -v '^ *+' conftest.err >conftest.er1
2288 cat conftest.er1 >&5
2289 mv -f conftest.er1 conftest.err
2290 fi
2291 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2292 test $ac_status = 0; } >/dev/null && {
2293 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2294 test ! -s conftest.err
2295 }; then :
2296 ac_retval=0
2297 else
2298 $as_echo "$as_me: failed program was:" >&5
2299 sed 's/^/| /' conftest.$ac_ext >&5
2300
2301 ac_retval=1
2302 fi
2303 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2304 as_fn_set_status $ac_retval
2305
2306 } # ac_fn_c_try_cpp
2307
2308 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2309 # -------------------------------------------------------
2310 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2311 # the include files in INCLUDES and setting the cache variable VAR
2312 # accordingly.
2313 ac_fn_c_check_header_mongrel ()
2314 {
2315 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2316 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2318 $as_echo_n "checking for $2... " >&6; }
2319 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2320 $as_echo_n "(cached) " >&6
2321 fi
2322 eval ac_res=\$$3
2323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2324 $as_echo "$ac_res" >&6; }
2325 else
2326 # Is the header compilable?
2327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2328 $as_echo_n "checking $2 usability... " >&6; }
2329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2330 /* end confdefs.h. */
2331 $4
2332 #include <$2>
2333 _ACEOF
2334 if ac_fn_c_try_compile "$LINENO"; then :
2335 ac_header_compiler=yes
2336 else
2337 ac_header_compiler=no
2338 fi
2339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2341 $as_echo "$ac_header_compiler" >&6; }
2342
2343 # Is the header present?
2344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2345 $as_echo_n "checking $2 presence... " >&6; }
2346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2347 /* end confdefs.h. */
2348 #include <$2>
2349 _ACEOF
2350 if ac_fn_c_try_cpp "$LINENO"; then :
2351 ac_header_preproc=yes
2352 else
2353 ac_header_preproc=no
2354 fi
2355 rm -f conftest.err conftest.$ac_ext
2356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2357 $as_echo "$ac_header_preproc" >&6; }
2358
2359 # So? What about this header?
2360 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2361 yes:no: )
2362 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2363 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2364 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2365 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2366 ;;
2367 no:yes:* )
2368 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2369 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2370 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2371 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2372 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2373 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2374 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2375 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2376 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2377 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2378 ;;
2379 esac
2380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2381 $as_echo_n "checking for $2... " >&6; }
2382 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2383 $as_echo_n "(cached) " >&6
2384 else
2385 eval "$3=\$ac_header_compiler"
2386 fi
2387 eval ac_res=\$$3
2388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2389 $as_echo "$ac_res" >&6; }
2390 fi
2391 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2392
2393 } # ac_fn_c_check_header_mongrel
2394
2395 # ac_fn_c_try_run LINENO
2396 # ----------------------
2397 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2398 # that executables *can* be run.
2399 ac_fn_c_try_run ()
2400 {
2401 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2402 if { { ac_try="$ac_link"
2403 case "(($ac_try" in
2404 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2405 *) ac_try_echo=$ac_try;;
2406 esac
2407 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2408 $as_echo "$ac_try_echo"; } >&5
2409 (eval "$ac_link") 2>&5
2410 ac_status=$?
2411 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2412 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2413 { { case "(($ac_try" in
2414 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2415 *) ac_try_echo=$ac_try;;
2416 esac
2417 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2418 $as_echo "$ac_try_echo"; } >&5
2419 (eval "$ac_try") 2>&5
2420 ac_status=$?
2421 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2422 test $ac_status = 0; }; }; then :
2423 ac_retval=0
2424 else
2425 $as_echo "$as_me: program exited with status $ac_status" >&5
2426 $as_echo "$as_me: failed program was:" >&5
2427 sed 's/^/| /' conftest.$ac_ext >&5
2428
2429 ac_retval=$ac_status
2430 fi
2431 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2432 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2433 as_fn_set_status $ac_retval
2434
2435 } # ac_fn_c_try_run
2436
2437 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2438 # -------------------------------------------------------
2439 # Tests whether HEADER exists and can be compiled using the include files in
2440 # INCLUDES, setting the cache variable VAR accordingly.
2441 ac_fn_c_check_header_compile ()
2442 {
2443 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2445 $as_echo_n "checking for $2... " >&6; }
2446 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2447 $as_echo_n "(cached) " >&6
2448 else
2449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2450 /* end confdefs.h. */
2451 $4
2452 #include <$2>
2453 _ACEOF
2454 if ac_fn_c_try_compile "$LINENO"; then :
2455 eval "$3=yes"
2456 else
2457 eval "$3=no"
2458 fi
2459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2460 fi
2461 eval ac_res=\$$3
2462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2463 $as_echo "$ac_res" >&6; }
2464 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2465
2466 } # ac_fn_c_check_header_compile
2467
2468 # ac_fn_c_try_link LINENO
2469 # -----------------------
2470 # Try to link conftest.$ac_ext, and return whether this succeeded.
2471 ac_fn_c_try_link ()
2472 {
2473 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2474 rm -f conftest.$ac_objext conftest$ac_exeext
2475 if { { ac_try="$ac_link"
2476 case "(($ac_try" in
2477 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2478 *) ac_try_echo=$ac_try;;
2479 esac
2480 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2481 $as_echo "$ac_try_echo"; } >&5
2482 (eval "$ac_link") 2>conftest.err
2483 ac_status=$?
2484 if test -s conftest.err; then
2485 grep -v '^ *+' conftest.err >conftest.er1
2486 cat conftest.er1 >&5
2487 mv -f conftest.er1 conftest.err
2488 fi
2489 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2490 test $ac_status = 0; } && {
2491 test -z "$ac_c_werror_flag" ||
2492 test ! -s conftest.err
2493 } && test -s conftest$ac_exeext && {
2494 test "$cross_compiling" = yes ||
2495 $as_test_x conftest$ac_exeext
2496 }; then :
2497 ac_retval=0
2498 else
2499 $as_echo "$as_me: failed program was:" >&5
2500 sed 's/^/| /' conftest.$ac_ext >&5
2501
2502 ac_retval=1
2503 fi
2504 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2505 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2506 # interfere with the next link command; also delete a directory that is
2507 # left behind by Apple's compiler. We do this before executing the actions.
2508 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2509 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2510 as_fn_set_status $ac_retval
2511
2512 } # ac_fn_c_try_link
2513
2514 # ac_fn_c_check_decl LINENO SYMBOL VAR
2515 # ------------------------------------
2516 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2517 ac_fn_c_check_decl ()
2518 {
2519 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2521 $as_echo_n "checking whether $2 is declared... " >&6; }
2522 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2523 $as_echo_n "(cached) " >&6
2524 else
2525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2526 /* end confdefs.h. */
2527 $4
2528 int
2529 main ()
2530 {
2531 #ifndef $2
2532 (void) $2;
2533 #endif
2534
2535 ;
2536 return 0;
2537 }
2538 _ACEOF
2539 if ac_fn_c_try_compile "$LINENO"; then :
2540 eval "$3=yes"
2541 else
2542 eval "$3=no"
2543 fi
2544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2545 fi
2546 eval ac_res=\$$3
2547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2548 $as_echo "$ac_res" >&6; }
2549 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2550
2551 } # ac_fn_c_check_decl
2552
2553 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2554 # ----------------------------------------------
2555 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2556 ac_fn_c_check_header_preproc ()
2557 {
2558 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2560 $as_echo_n "checking for $2... " >&6; }
2561 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2562 $as_echo_n "(cached) " >&6
2563 else
2564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2565 /* end confdefs.h. */
2566 #include <$2>
2567 _ACEOF
2568 if ac_fn_c_try_cpp "$LINENO"; then :
2569 eval "$3=yes"
2570 else
2571 eval "$3=no"
2572 fi
2573 rm -f conftest.err conftest.$ac_ext
2574 fi
2575 eval ac_res=\$$3
2576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2577 $as_echo "$ac_res" >&6; }
2578 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2579
2580 } # ac_fn_c_check_header_preproc
2581
2582 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2583 # ----------------------------------------------------
2584 # Tries to find if the field MEMBER exists in type AGGR, after including
2585 # INCLUDES, setting cache variable VAR accordingly.
2586 ac_fn_c_check_member ()
2587 {
2588 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2590 $as_echo_n "checking for $2.$3... " >&6; }
2591 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2592 $as_echo_n "(cached) " >&6
2593 else
2594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2595 /* end confdefs.h. */
2596 $5
2597 int
2598 main ()
2599 {
2600 static $2 ac_aggr;
2601 if (ac_aggr.$3)
2602 return 0;
2603 ;
2604 return 0;
2605 }
2606 _ACEOF
2607 if ac_fn_c_try_compile "$LINENO"; then :
2608 eval "$4=yes"
2609 else
2610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2611 /* end confdefs.h. */
2612 $5
2613 int
2614 main ()
2615 {
2616 static $2 ac_aggr;
2617 if (sizeof ac_aggr.$3)
2618 return 0;
2619 ;
2620 return 0;
2621 }
2622 _ACEOF
2623 if ac_fn_c_try_compile "$LINENO"; then :
2624 eval "$4=yes"
2625 else
2626 eval "$4=no"
2627 fi
2628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2629 fi
2630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2631 fi
2632 eval ac_res=\$$4
2633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2634 $as_echo "$ac_res" >&6; }
2635 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2636
2637 } # ac_fn_c_check_member
2638
2639 # ac_fn_c_check_func LINENO FUNC VAR
2640 # ----------------------------------
2641 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2642 ac_fn_c_check_func ()
2643 {
2644 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2646 $as_echo_n "checking for $2... " >&6; }
2647 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2648 $as_echo_n "(cached) " >&6
2649 else
2650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2651 /* end confdefs.h. */
2652 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2653 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2654 #define $2 innocuous_$2
2655
2656 /* System header to define __stub macros and hopefully few prototypes,
2657 which can conflict with char $2 (); below.
2658 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2659 <limits.h> exists even on freestanding compilers. */
2660
2661 #ifdef __STDC__
2662 # include <limits.h>
2663 #else
2664 # include <assert.h>
2665 #endif
2666
2667 #undef $2
2668
2669 /* Override any GCC internal prototype to avoid an error.
2670 Use char because int might match the return type of a GCC
2671 builtin and then its argument prototype would still apply. */
2672 #ifdef __cplusplus
2673 extern "C"
2674 #endif
2675 char $2 ();
2676 /* The GNU C library defines this for functions which it implements
2677 to always fail with ENOSYS. Some functions are actually named
2678 something starting with __ and the normal name is an alias. */
2679 #if defined __stub_$2 || defined __stub___$2
2680 choke me
2681 #endif
2682
2683 int
2684 main ()
2685 {
2686 return $2 ();
2687 ;
2688 return 0;
2689 }
2690 _ACEOF
2691 if ac_fn_c_try_link "$LINENO"; then :
2692 eval "$3=yes"
2693 else
2694 eval "$3=no"
2695 fi
2696 rm -f core conftest.err conftest.$ac_objext \
2697 conftest$ac_exeext conftest.$ac_ext
2698 fi
2699 eval ac_res=\$$3
2700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2701 $as_echo "$ac_res" >&6; }
2702 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2703
2704 } # ac_fn_c_check_func
2705
2706 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2707 # -------------------------------------------
2708 # Tests whether TYPE exists after having included INCLUDES, setting cache
2709 # variable VAR accordingly.
2710 ac_fn_c_check_type ()
2711 {
2712 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2714 $as_echo_n "checking for $2... " >&6; }
2715 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2716 $as_echo_n "(cached) " >&6
2717 else
2718 eval "$3=no"
2719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2720 /* end confdefs.h. */
2721 $4
2722 int
2723 main ()
2724 {
2725 if (sizeof ($2))
2726 return 0;
2727 ;
2728 return 0;
2729 }
2730 _ACEOF
2731 if ac_fn_c_try_compile "$LINENO"; then :
2732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2733 /* end confdefs.h. */
2734 $4
2735 int
2736 main ()
2737 {
2738 if (sizeof (($2)))
2739 return 0;
2740 ;
2741 return 0;
2742 }
2743 _ACEOF
2744 if ac_fn_c_try_compile "$LINENO"; then :
2745
2746 else
2747 eval "$3=yes"
2748 fi
2749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2750 fi
2751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2752 fi
2753 eval ac_res=\$$3
2754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2755 $as_echo "$ac_res" >&6; }
2756 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2757
2758 } # ac_fn_c_check_type
2759
2760 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2761 # --------------------------------------------
2762 # Tries to find the compile-time value of EXPR in a program that includes
2763 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2764 # computed
2765 ac_fn_c_compute_int ()
2766 {
2767 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2768 if test "$cross_compiling" = yes; then
2769 # Depending upon the size, compute the lo and hi bounds.
2770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2771 /* end confdefs.h. */
2772 $4
2773 int
2774 main ()
2775 {
2776 static int test_array [1 - 2 * !(($2) >= 0)];
2777 test_array [0] = 0
2778
2779 ;
2780 return 0;
2781 }
2782 _ACEOF
2783 if ac_fn_c_try_compile "$LINENO"; then :
2784 ac_lo=0 ac_mid=0
2785 while :; do
2786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2787 /* end confdefs.h. */
2788 $4
2789 int
2790 main ()
2791 {
2792 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2793 test_array [0] = 0
2794
2795 ;
2796 return 0;
2797 }
2798 _ACEOF
2799 if ac_fn_c_try_compile "$LINENO"; then :
2800 ac_hi=$ac_mid; break
2801 else
2802 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2803 if test $ac_lo -le $ac_mid; then
2804 ac_lo= ac_hi=
2805 break
2806 fi
2807 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2808 fi
2809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2810 done
2811 else
2812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2813 /* end confdefs.h. */
2814 $4
2815 int
2816 main ()
2817 {
2818 static int test_array [1 - 2 * !(($2) < 0)];
2819 test_array [0] = 0
2820
2821 ;
2822 return 0;
2823 }
2824 _ACEOF
2825 if ac_fn_c_try_compile "$LINENO"; then :
2826 ac_hi=-1 ac_mid=-1
2827 while :; do
2828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2829 /* end confdefs.h. */
2830 $4
2831 int
2832 main ()
2833 {
2834 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2835 test_array [0] = 0
2836
2837 ;
2838 return 0;
2839 }
2840 _ACEOF
2841 if ac_fn_c_try_compile "$LINENO"; then :
2842 ac_lo=$ac_mid; break
2843 else
2844 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2845 if test $ac_mid -le $ac_hi; then
2846 ac_lo= ac_hi=
2847 break
2848 fi
2849 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2850 fi
2851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2852 done
2853 else
2854 ac_lo= ac_hi=
2855 fi
2856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2857 fi
2858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2859 # Binary search between lo and hi bounds.
2860 while test "x$ac_lo" != "x$ac_hi"; do
2861 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2863 /* end confdefs.h. */
2864 $4
2865 int
2866 main ()
2867 {
2868 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2869 test_array [0] = 0
2870
2871 ;
2872 return 0;
2873 }
2874 _ACEOF
2875 if ac_fn_c_try_compile "$LINENO"; then :
2876 ac_hi=$ac_mid
2877 else
2878 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2879 fi
2880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2881 done
2882 case $ac_lo in #((
2883 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2884 '') ac_retval=1 ;;
2885 esac
2886 else
2887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2888 /* end confdefs.h. */
2889 $4
2890 static long int longval () { return $2; }
2891 static unsigned long int ulongval () { return $2; }
2892 #include <stdio.h>
2893 #include <stdlib.h>
2894 int
2895 main ()
2896 {
2897
2898 FILE *f = fopen ("conftest.val", "w");
2899 if (! f)
2900 return 1;
2901 if (($2) < 0)
2902 {
2903 long int i = longval ();
2904 if (i != ($2))
2905 return 1;
2906 fprintf (f, "%ld", i);
2907 }
2908 else
2909 {
2910 unsigned long int i = ulongval ();
2911 if (i != ($2))
2912 return 1;
2913 fprintf (f, "%lu", i);
2914 }
2915 /* Do not output a trailing newline, as this causes \r\n confusion
2916 on some platforms. */
2917 return ferror (f) || fclose (f) != 0;
2918
2919 ;
2920 return 0;
2921 }
2922 _ACEOF
2923 if ac_fn_c_try_run "$LINENO"; then :
2924 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2925 else
2926 ac_retval=1
2927 fi
2928 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2929 conftest.$ac_objext conftest.beam conftest.$ac_ext
2930 rm -f conftest.val
2931
2932 fi
2933 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2934 as_fn_set_status $ac_retval
2935
2936 } # ac_fn_c_compute_int
2937 cat >config.log <<_ACEOF
2938 This file contains any messages produced by compilers while
2939 running configure, to aid debugging if configure makes a mistake.
2940
2941 It was created by emacs $as_me 24.3.50, which was
2942 generated by GNU Autoconf 2.65. Invocation command line was
2943
2944 $ $0 $@
2945
2946 _ACEOF
2947 exec 5>>config.log
2948 {
2949 cat <<_ASUNAME
2950 ## --------- ##
2951 ## Platform. ##
2952 ## --------- ##
2953
2954 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2955 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2956 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2957 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2958 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2959
2960 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2961 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2962
2963 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2964 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2965 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2966 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2967 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2968 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2969 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2970
2971 _ASUNAME
2972
2973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2974 for as_dir in $PATH
2975 do
2976 IFS=$as_save_IFS
2977 test -z "$as_dir" && as_dir=.
2978 $as_echo "PATH: $as_dir"
2979 done
2980 IFS=$as_save_IFS
2981
2982 } >&5
2983
2984 cat >&5 <<_ACEOF
2985
2986
2987 ## ----------- ##
2988 ## Core tests. ##
2989 ## ----------- ##
2990
2991 _ACEOF
2992
2993
2994 # Keep a trace of the command line.
2995 # Strip out --no-create and --no-recursion so they do not pile up.
2996 # Strip out --silent because we don't want to record it for future runs.
2997 # Also quote any args containing shell meta-characters.
2998 # Make two passes to allow for proper duplicate-argument suppression.
2999 ac_configure_args=
3000 ac_configure_args0=
3001 ac_configure_args1=
3002 ac_must_keep_next=false
3003 for ac_pass in 1 2
3004 do
3005 for ac_arg
3006 do
3007 case $ac_arg in
3008 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3009 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3010 | -silent | --silent | --silen | --sile | --sil)
3011 continue ;;
3012 *\'*)
3013 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3014 esac
3015 case $ac_pass in
3016 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3017 2)
3018 as_fn_append ac_configure_args1 " '$ac_arg'"
3019 if test $ac_must_keep_next = true; then
3020 ac_must_keep_next=false # Got value, back to normal.
3021 else
3022 case $ac_arg in
3023 *=* | --config-cache | -C | -disable-* | --disable-* \
3024 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3025 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3026 | -with-* | --with-* | -without-* | --without-* | --x)
3027 case "$ac_configure_args0 " in
3028 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3029 esac
3030 ;;
3031 -* ) ac_must_keep_next=true ;;
3032 esac
3033 fi
3034 as_fn_append ac_configure_args " '$ac_arg'"
3035 ;;
3036 esac
3037 done
3038 done
3039 { ac_configure_args0=; unset ac_configure_args0;}
3040 { ac_configure_args1=; unset ac_configure_args1;}
3041
3042 # When interrupted or exit'd, cleanup temporary files, and complete
3043 # config.log. We remove comments because anyway the quotes in there
3044 # would cause problems or look ugly.
3045 # WARNING: Use '\'' to represent an apostrophe within the trap.
3046 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3047 trap 'exit_status=$?
3048 # Save into config.log some information that might help in debugging.
3049 {
3050 echo
3051
3052 cat <<\_ASBOX
3053 ## ---------------- ##
3054 ## Cache variables. ##
3055 ## ---------------- ##
3056 _ASBOX
3057 echo
3058 # The following way of writing the cache mishandles newlines in values,
3059 (
3060 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3061 eval ac_val=\$$ac_var
3062 case $ac_val in #(
3063 *${as_nl}*)
3064 case $ac_var in #(
3065 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3066 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3067 esac
3068 case $ac_var in #(
3069 _ | IFS | as_nl) ;; #(
3070 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3071 *) { eval $ac_var=; unset $ac_var;} ;;
3072 esac ;;
3073 esac
3074 done
3075 (set) 2>&1 |
3076 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3077 *${as_nl}ac_space=\ *)
3078 sed -n \
3079 "s/'\''/'\''\\\\'\'''\''/g;
3080 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3081 ;; #(
3082 *)
3083 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3084 ;;
3085 esac |
3086 sort
3087 )
3088 echo
3089
3090 cat <<\_ASBOX
3091 ## ----------------- ##
3092 ## Output variables. ##
3093 ## ----------------- ##
3094 _ASBOX
3095 echo
3096 for ac_var in $ac_subst_vars
3097 do
3098 eval ac_val=\$$ac_var
3099 case $ac_val in
3100 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3101 esac
3102 $as_echo "$ac_var='\''$ac_val'\''"
3103 done | sort
3104 echo
3105
3106 if test -n "$ac_subst_files"; then
3107 cat <<\_ASBOX
3108 ## ------------------- ##
3109 ## File substitutions. ##
3110 ## ------------------- ##
3111 _ASBOX
3112 echo
3113 for ac_var in $ac_subst_files
3114 do
3115 eval ac_val=\$$ac_var
3116 case $ac_val in
3117 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3118 esac
3119 $as_echo "$ac_var='\''$ac_val'\''"
3120 done | sort
3121 echo
3122 fi
3123
3124 if test -s confdefs.h; then
3125 cat <<\_ASBOX
3126 ## ----------- ##
3127 ## confdefs.h. ##
3128 ## ----------- ##
3129 _ASBOX
3130 echo
3131 cat confdefs.h
3132 echo
3133 fi
3134 test "$ac_signal" != 0 &&
3135 $as_echo "$as_me: caught signal $ac_signal"
3136 $as_echo "$as_me: exit $exit_status"
3137 } >&5
3138 rm -f core *.core core.conftest.* &&
3139 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3140 exit $exit_status
3141 ' 0
3142 for ac_signal in 1 2 13 15; do
3143 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3144 done
3145 ac_signal=0
3146
3147 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3148 rm -f -r conftest* confdefs.h
3149
3150 $as_echo "/* confdefs.h */" > confdefs.h
3151
3152 # Predefined preprocessor variables.
3153
3154 cat >>confdefs.h <<_ACEOF
3155 #define PACKAGE_NAME "$PACKAGE_NAME"
3156 _ACEOF
3157
3158 cat >>confdefs.h <<_ACEOF
3159 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3160 _ACEOF
3161
3162 cat >>confdefs.h <<_ACEOF
3163 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3164 _ACEOF
3165
3166 cat >>confdefs.h <<_ACEOF
3167 #define PACKAGE_STRING "$PACKAGE_STRING"
3168 _ACEOF
3169
3170 cat >>confdefs.h <<_ACEOF
3171 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3172 _ACEOF
3173
3174 cat >>confdefs.h <<_ACEOF
3175 #define PACKAGE_URL "$PACKAGE_URL"
3176 _ACEOF
3177
3178
3179 # Let the site file select an alternate cache file if it wants to.
3180 # Prefer an explicitly selected file to automatically selected ones.
3181 ac_site_file1=NONE
3182 ac_site_file2=NONE
3183 if test -n "$CONFIG_SITE"; then
3184 ac_site_file1=$CONFIG_SITE
3185 elif test "x$prefix" != xNONE; then
3186 ac_site_file1=$prefix/share/config.site
3187 ac_site_file2=$prefix/etc/config.site
3188 else
3189 ac_site_file1=$ac_default_prefix/share/config.site
3190 ac_site_file2=$ac_default_prefix/etc/config.site
3191 fi
3192 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3193 do
3194 test "x$ac_site_file" = xNONE && continue
3195 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3196 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3197 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3198 sed 's/^/| /' "$ac_site_file" >&5
3199 . "$ac_site_file"
3200 fi
3201 done
3202
3203 if test -r "$cache_file"; then
3204 # Some versions of bash will fail to source /dev/null (special files
3205 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3206 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3207 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3208 $as_echo "$as_me: loading cache $cache_file" >&6;}
3209 case $cache_file in
3210 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3211 *) . "./$cache_file";;
3212 esac
3213 fi
3214 else
3215 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3216 $as_echo "$as_me: creating cache $cache_file" >&6;}
3217 >$cache_file
3218 fi
3219
3220 as_fn_append ac_header_list " linux/version.h"
3221 as_fn_append ac_header_list " sys/systeminfo.h"
3222 as_fn_append ac_header_list " coff.h"
3223 as_fn_append ac_header_list " pty.h"
3224 as_fn_append ac_header_list " sys/vlimit.h"
3225 as_fn_append ac_header_list " sys/resource.h"
3226 as_fn_append ac_header_list " sys/utsname.h"
3227 as_fn_append ac_header_list " pwd.h"
3228 as_fn_append ac_header_list " utmp.h"
3229 as_fn_append ac_header_list " util.h"
3230 as_fn_append ac_header_list " sys/socket.h"
3231 as_fn_append ac_header_list " stdlib.h"
3232 as_fn_append ac_header_list " unistd.h"
3233 as_fn_append ac_header_list " sys/param.h"
3234 as_fn_append ac_header_list " pthread.h"
3235 as_fn_append ac_header_list " malloc/malloc.h"
3236 as_fn_append ac_header_list " maillock.h"
3237 as_fn_append ac_header_list " sys/un.h"
3238 as_fn_append ac_func_list " tzset"
3239 as_fn_append ac_func_list " readlinkat"
3240 as_fn_append ac_header_list " execinfo.h"
3241 as_fn_append ac_func_list " faccessat"
3242 as_fn_append ac_header_list " stdio_ext.h"
3243 as_fn_append ac_func_list " __fpending"
3244 gl_getopt_required=GNU
3245 as_fn_append ac_header_list " getopt.h"
3246 as_fn_append ac_func_list " gettimeofday"
3247 as_fn_append ac_func_list " nanotime"
3248 as_fn_append ac_header_list " sys/time.h"
3249 as_fn_append ac_header_list " wchar.h"
3250 as_fn_append ac_header_list " stdint.h"
3251 as_fn_append ac_header_list " inttypes.h"
3252 as_fn_append ac_func_list " lstat"
3253 as_fn_append ac_func_list " alarm"
3254 as_fn_append ac_header_list " sys/select.h"
3255 as_fn_append ac_func_list " pselect"
3256 as_fn_append ac_func_list " pthread_sigmask"
3257 as_fn_append ac_func_list " readlink"
3258 as_fn_append ac_func_list " strtoimax"
3259 as_fn_append ac_func_list " strtoumax"
3260 as_fn_append ac_func_list " symlink"
3261 as_fn_append ac_header_list " sys/stat.h"
3262 as_fn_append ac_func_list " localtime_r"
3263 as_fn_append ac_header_list " utime.h"
3264 as_fn_append ac_func_list " futimes"
3265 as_fn_append ac_func_list " futimesat"
3266 as_fn_append ac_func_list " futimens"
3267 as_fn_append ac_func_list " utimensat"
3268 as_fn_append ac_func_list " lutimes"
3269 # Check that the precious variables saved in the cache have kept the same
3270 # value.
3271 ac_cache_corrupted=false
3272 for ac_var in $ac_precious_vars; do
3273 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3274 eval ac_new_set=\$ac_env_${ac_var}_set
3275 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3276 eval ac_new_val=\$ac_env_${ac_var}_value
3277 case $ac_old_set,$ac_new_set in
3278 set,)
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3280 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3281 ac_cache_corrupted=: ;;
3282 ,set)
3283 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3284 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3285 ac_cache_corrupted=: ;;
3286 ,);;
3287 *)
3288 if test "x$ac_old_val" != "x$ac_new_val"; then
3289 # differences in whitespace do not lead to failure.
3290 ac_old_val_w=`echo x $ac_old_val`
3291 ac_new_val_w=`echo x $ac_new_val`
3292 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3294 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3295 ac_cache_corrupted=:
3296 else
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3298 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3299 eval $ac_var=\$ac_old_val
3300 fi
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3302 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3303 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3304 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3305 fi;;
3306 esac
3307 # Pass precious variables to config.status.
3308 if test "$ac_new_set" = set; then
3309 case $ac_new_val in
3310 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3311 *) ac_arg=$ac_var=$ac_new_val ;;
3312 esac
3313 case " $ac_configure_args " in
3314 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3315 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3316 esac
3317 fi
3318 done
3319 if $ac_cache_corrupted; then
3320 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3321 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3322 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3323 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3324 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3325 fi
3326 ## -------------------- ##
3327 ## Main body of script. ##
3328 ## -------------------- ##
3329
3330 ac_ext=c
3331 ac_cpp='$CPP $CPPFLAGS'
3332 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3333 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3334 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3335
3336
3337 emacs_config_options="$@"
3338 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3339
3340
3341 ac_aux_dir=
3342 for ac_dir in build-aux "$srcdir"/build-aux; do
3343 for ac_t in install-sh install.sh shtool; do
3344 if test -f "$ac_dir/$ac_t"; then
3345 ac_aux_dir=$ac_dir
3346 ac_install_sh="$ac_aux_dir/$ac_t -c"
3347 break 2
3348 fi
3349 done
3350 done
3351 if test -z "$ac_aux_dir"; then
3352 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3353 fi
3354
3355 # These three variables are undocumented and unsupported,
3356 # and are intended to be withdrawn in a future Autoconf release.
3357 # They can cause serious problems if a builder's source tree is in a directory
3358 # whose full name contains unusual characters.
3359 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3360 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3361 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3362
3363
3364 am__api_version='1.11'
3365
3366 # Find a good install program. We prefer a C program (faster),
3367 # so one script is as good as another. But avoid the broken or
3368 # incompatible versions:
3369 # SysV /etc/install, /usr/sbin/install
3370 # SunOS /usr/etc/install
3371 # IRIX /sbin/install
3372 # AIX /bin/install
3373 # AmigaOS /C/install, which installs bootblocks on floppy discs
3374 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3375 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3376 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3377 # OS/2's system install, which has a completely different semantic
3378 # ./install, which can be erroneously created by make from ./install.sh.
3379 # Reject install programs that cannot install multiple files.
3380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3381 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3382 if test -z "$INSTALL"; then
3383 if test "${ac_cv_path_install+set}" = set; then :
3384 $as_echo_n "(cached) " >&6
3385 else
3386 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3387 for as_dir in $PATH
3388 do
3389 IFS=$as_save_IFS
3390 test -z "$as_dir" && as_dir=.
3391 # Account for people who put trailing slashes in PATH elements.
3392 case $as_dir/ in #((
3393 ./ | .// | /[cC]/* | \
3394 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3395 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3396 /usr/ucb/* ) ;;
3397 *)
3398 # OSF1 and SCO ODT 3.0 have their own names for install.
3399 # Don't use installbsd from OSF since it installs stuff as root
3400 # by default.
3401 for ac_prog in ginstall scoinst install; do
3402 for ac_exec_ext in '' $ac_executable_extensions; do
3403 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3404 if test $ac_prog = install &&
3405 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3406 # AIX install. It has an incompatible calling convention.
3407 :
3408 elif test $ac_prog = install &&
3409 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3410 # program-specific install script used by HP pwplus--don't use.
3411 :
3412 else
3413 rm -rf conftest.one conftest.two conftest.dir
3414 echo one > conftest.one
3415 echo two > conftest.two
3416 mkdir conftest.dir
3417 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3418 test -s conftest.one && test -s conftest.two &&
3419 test -s conftest.dir/conftest.one &&
3420 test -s conftest.dir/conftest.two
3421 then
3422 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3423 break 3
3424 fi
3425 fi
3426 fi
3427 done
3428 done
3429 ;;
3430 esac
3431
3432 done
3433 IFS=$as_save_IFS
3434
3435 rm -rf conftest.one conftest.two conftest.dir
3436
3437 fi
3438 if test "${ac_cv_path_install+set}" = set; then
3439 INSTALL=$ac_cv_path_install
3440 else
3441 # As a last resort, use the slow shell script. Don't cache a
3442 # value for INSTALL within a source directory, because that will
3443 # break other packages using the cache if that directory is
3444 # removed, or if the value is a relative name.
3445 INSTALL=$ac_install_sh
3446 fi
3447 fi
3448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3449 $as_echo "$INSTALL" >&6; }
3450
3451 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3452 # It thinks the first close brace ends the variable substitution.
3453 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3454
3455 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3456
3457 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3458
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3460 $as_echo_n "checking whether build environment is sane... " >&6; }
3461 # Just in case
3462 sleep 1
3463 echo timestamp > conftest.file
3464 # Reject unsafe characters in $srcdir or the absolute working directory
3465 # name. Accept space and tab only in the latter.
3466 am_lf='
3467 '
3468 case `pwd` in
3469 *[\\\"\#\$\&\'\`$am_lf]*)
3470 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3471 esac
3472 case $srcdir in
3473 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3474 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3475 esac
3476
3477 # Do `set' in a subshell so we don't clobber the current shell's
3478 # arguments. Must try -L first in case configure is actually a
3479 # symlink; some systems play weird games with the mod time of symlinks
3480 # (eg FreeBSD returns the mod time of the symlink's containing
3481 # directory).
3482 if (
3483 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3484 if test "$*" = "X"; then
3485 # -L didn't work.
3486 set X `ls -t "$srcdir/configure" conftest.file`
3487 fi
3488 rm -f conftest.file
3489 if test "$*" != "X $srcdir/configure conftest.file" \
3490 && test "$*" != "X conftest.file $srcdir/configure"; then
3491
3492 # If neither matched, then we have a broken ls. This can happen
3493 # if, for instance, CONFIG_SHELL is bash and it inherits a
3494 # broken ls alias from the environment. This has actually
3495 # happened. Such a system could not be considered "sane".
3496 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3497 alias in your environment" "$LINENO" 5
3498 fi
3499
3500 test "$2" = conftest.file
3501 )
3502 then
3503 # Ok.
3504 :
3505 else
3506 as_fn_error "newly created file is older than distributed files!
3507 Check your system clock" "$LINENO" 5
3508 fi
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3510 $as_echo "yes" >&6; }
3511 test "$program_prefix" != NONE &&
3512 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3513 # Use a double $ so make ignores it.
3514 test "$program_suffix" != NONE &&
3515 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3516 # Double any \ or $.
3517 # By default was `s,x,x', remove it if useless.
3518 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3519 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3520
3521 # expand $ac_aux_dir to an absolute path
3522 am_aux_dir=`cd $ac_aux_dir && pwd`
3523
3524 if test x"${MISSING+set}" != xset; then
3525 case $am_aux_dir in
3526 *\ * | *\ *)
3527 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3528 *)
3529 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3530 esac
3531 fi
3532 # Use eval to expand $SHELL
3533 if eval "$MISSING --run true"; then
3534 am_missing_run="$MISSING --run "
3535 else
3536 am_missing_run=
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3538 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3539 fi
3540
3541 if test x"${install_sh}" != xset; then
3542 case $am_aux_dir in
3543 *\ * | *\ *)
3544 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3545 *)
3546 install_sh="\${SHELL} $am_aux_dir/install-sh"
3547 esac
3548 fi
3549
3550 # Installed binaries are usually stripped using `strip' when the user
3551 # run `make install-strip'. However `strip' might not be the right
3552 # tool to use in cross-compilation environments, therefore Automake
3553 # will honor the `STRIP' environment variable to overrule this program.
3554 if test "$cross_compiling" != no; then
3555 if test -n "$ac_tool_prefix"; then
3556 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3557 set dummy ${ac_tool_prefix}strip; ac_word=$2
3558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3559 $as_echo_n "checking for $ac_word... " >&6; }
3560 if test "${ac_cv_prog_STRIP+set}" = set; then :
3561 $as_echo_n "(cached) " >&6
3562 else
3563 if test -n "$STRIP"; then
3564 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3565 else
3566 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3567 for as_dir in $PATH
3568 do
3569 IFS=$as_save_IFS
3570 test -z "$as_dir" && as_dir=.
3571 for ac_exec_ext in '' $ac_executable_extensions; do
3572 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3573 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3574 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3575 break 2
3576 fi
3577 done
3578 done
3579 IFS=$as_save_IFS
3580
3581 fi
3582 fi
3583 STRIP=$ac_cv_prog_STRIP
3584 if test -n "$STRIP"; then
3585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3586 $as_echo "$STRIP" >&6; }
3587 else
3588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3589 $as_echo "no" >&6; }
3590 fi
3591
3592
3593 fi
3594 if test -z "$ac_cv_prog_STRIP"; then
3595 ac_ct_STRIP=$STRIP
3596 # Extract the first word of "strip", so it can be a program name with args.
3597 set dummy strip; ac_word=$2
3598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3599 $as_echo_n "checking for $ac_word... " >&6; }
3600 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3601 $as_echo_n "(cached) " >&6
3602 else
3603 if test -n "$ac_ct_STRIP"; then
3604 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3605 else
3606 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3607 for as_dir in $PATH
3608 do
3609 IFS=$as_save_IFS
3610 test -z "$as_dir" && as_dir=.
3611 for ac_exec_ext in '' $ac_executable_extensions; do
3612 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3613 ac_cv_prog_ac_ct_STRIP="strip"
3614 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3615 break 2
3616 fi
3617 done
3618 done
3619 IFS=$as_save_IFS
3620
3621 fi
3622 fi
3623 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3624 if test -n "$ac_ct_STRIP"; then
3625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3626 $as_echo "$ac_ct_STRIP" >&6; }
3627 else
3628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3629 $as_echo "no" >&6; }
3630 fi
3631
3632 if test "x$ac_ct_STRIP" = x; then
3633 STRIP=":"
3634 else
3635 case $cross_compiling:$ac_tool_warned in
3636 yes:)
3637 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3638 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3639 ac_tool_warned=yes ;;
3640 esac
3641 STRIP=$ac_ct_STRIP
3642 fi
3643 else
3644 STRIP="$ac_cv_prog_STRIP"
3645 fi
3646
3647 fi
3648 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3649
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3651 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3652 if test -z "$MKDIR_P"; then
3653 if test "${ac_cv_path_mkdir+set}" = set; then :
3654 $as_echo_n "(cached) " >&6
3655 else
3656 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3657 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3658 do
3659 IFS=$as_save_IFS
3660 test -z "$as_dir" && as_dir=.
3661 for ac_prog in mkdir gmkdir; do
3662 for ac_exec_ext in '' $ac_executable_extensions; do
3663 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3664 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3665 'mkdir (GNU coreutils) '* | \
3666 'mkdir (coreutils) '* | \
3667 'mkdir (fileutils) '4.1*)
3668 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3669 break 3;;
3670 esac
3671 done
3672 done
3673 done
3674 IFS=$as_save_IFS
3675
3676 fi
3677
3678 test -d ./--version && rmdir ./--version
3679 if test "${ac_cv_path_mkdir+set}" = set; then
3680 MKDIR_P="$ac_cv_path_mkdir -p"
3681 else
3682 # As a last resort, use the slow shell script. Don't cache a
3683 # value for MKDIR_P within a source directory, because that will
3684 # break other packages using the cache if that directory is
3685 # removed, or if the value is a relative name.
3686 MKDIR_P="$ac_install_sh -d"
3687 fi
3688 fi
3689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3690 $as_echo "$MKDIR_P" >&6; }
3691
3692 mkdir_p="$MKDIR_P"
3693 case $mkdir_p in
3694 [\\/$]* | ?:[\\/]*) ;;
3695 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3696 esac
3697
3698 for ac_prog in gawk mawk nawk awk
3699 do
3700 # Extract the first word of "$ac_prog", so it can be a program name with args.
3701 set dummy $ac_prog; ac_word=$2
3702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3703 $as_echo_n "checking for $ac_word... " >&6; }
3704 if test "${ac_cv_prog_AWK+set}" = set; then :
3705 $as_echo_n "(cached) " >&6
3706 else
3707 if test -n "$AWK"; then
3708 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3709 else
3710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3711 for as_dir in $PATH
3712 do
3713 IFS=$as_save_IFS
3714 test -z "$as_dir" && as_dir=.
3715 for ac_exec_ext in '' $ac_executable_extensions; do
3716 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3717 ac_cv_prog_AWK="$ac_prog"
3718 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3719 break 2
3720 fi
3721 done
3722 done
3723 IFS=$as_save_IFS
3724
3725 fi
3726 fi
3727 AWK=$ac_cv_prog_AWK
3728 if test -n "$AWK"; then
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3730 $as_echo "$AWK" >&6; }
3731 else
3732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3733 $as_echo "no" >&6; }
3734 fi
3735
3736
3737 test -n "$AWK" && break
3738 done
3739
3740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3741 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3742 set x ${MAKE-make}
3743 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3744 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3745 $as_echo_n "(cached) " >&6
3746 else
3747 cat >conftest.make <<\_ACEOF
3748 SHELL = /bin/sh
3749 all:
3750 @echo '@@@%%%=$(MAKE)=@@@%%%'
3751 _ACEOF
3752 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3753 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3754 *@@@%%%=?*=@@@%%%*)
3755 eval ac_cv_prog_make_${ac_make}_set=yes;;
3756 *)
3757 eval ac_cv_prog_make_${ac_make}_set=no;;
3758 esac
3759 rm -f conftest.make
3760 fi
3761 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3763 $as_echo "yes" >&6; }
3764 SET_MAKE=
3765 else
3766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3767 $as_echo "no" >&6; }
3768 SET_MAKE="MAKE=${MAKE-make}"
3769 fi
3770
3771 rm -rf .tst 2>/dev/null
3772 mkdir .tst 2>/dev/null
3773 if test -d .tst; then
3774 am__leading_dot=.
3775 else
3776 am__leading_dot=_
3777 fi
3778 rmdir .tst 2>/dev/null
3779
3780 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3781 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3782 # is not polluted with repeated "-I."
3783 am__isrc=' -I$(srcdir)'
3784 # test to see if srcdir already configured
3785 if test -f $srcdir/config.status; then
3786 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3787 fi
3788 fi
3789
3790 # test whether we have cygpath
3791 if test -z "$CYGPATH_W"; then
3792 if (cygpath --version) >/dev/null 2>/dev/null; then
3793 CYGPATH_W='cygpath -w'
3794 else
3795 CYGPATH_W=echo
3796 fi
3797 fi
3798
3799
3800 # Define the identity of the package.
3801 PACKAGE='emacs'
3802 VERSION='24.3.50'
3803
3804
3805 cat >>confdefs.h <<_ACEOF
3806 #define PACKAGE "$PACKAGE"
3807 _ACEOF
3808
3809
3810 cat >>confdefs.h <<_ACEOF
3811 #define VERSION "$VERSION"
3812 _ACEOF
3813
3814 # Some tools Automake needs.
3815
3816 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3817
3818
3819 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3820
3821
3822 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3823
3824
3825 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3826
3827
3828 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3829
3830 # We need awk for the "check" target. The system "awk" is bad on
3831 # some platforms.
3832 # Always define AMTAR for backward compatibility.
3833
3834 AMTAR=${AMTAR-"${am_missing_run}tar"}
3835
3836 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3837
3838
3839
3840
3841
3842
3843
3844
3845 lispdir='${datadir}/emacs/${version}/lisp'
3846 leimdir='${datadir}/emacs/${version}/leim'
3847 standardlisppath='${lispdir}:${leimdir}'
3848 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3849 '${datadir}/emacs/site-lisp'
3850 lisppath='${locallisppath}:${standardlisppath}'
3851 etcdir='${datadir}/emacs/${version}/etc'
3852 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3853 docdir='${datadir}/emacs/${version}/etc'
3854 gamedir='${localstatedir}/games/emacs'
3855
3856
3857 # Check whether --with-all was given.
3858 if test "${with_all+set}" = set; then :
3859 withval=$with_all; with_features=$withval
3860 else
3861 with_features=yes
3862 fi
3863
3864
3865
3866
3867
3868 # Check whether --with-pop was given.
3869 if test "${with_pop+set}" = set; then :
3870 withval=$with_pop;
3871 else
3872 with_pop=$with_features
3873 fi
3874
3875 if test "$with_pop" = yes; then
3876 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3877
3878 fi
3879
3880
3881 # Check whether --with-kerberos was given.
3882 if test "${with_kerberos+set}" = set; then :
3883 withval=$with_kerberos;
3884 else
3885 with_kerberos=no
3886 fi
3887
3888 if test "$with_kerberos" != no; then
3889 $as_echo "#define KERBEROS 1" >>confdefs.h
3890
3891 fi
3892
3893
3894 # Check whether --with-kerberos5 was given.
3895 if test "${with_kerberos5+set}" = set; then :
3896 withval=$with_kerberos5;
3897 else
3898 with_kerberos5=no
3899 fi
3900
3901 if test "${with_kerberos5}" != no; then
3902 if test "${with_kerberos}" = no; then
3903 with_kerberos=yes
3904 $as_echo "#define KERBEROS 1" >>confdefs.h
3905
3906 fi
3907
3908 $as_echo "#define KERBEROS5 1" >>confdefs.h
3909
3910 fi
3911
3912
3913 # Check whether --with-hesiod was given.
3914 if test "${with_hesiod+set}" = set; then :
3915 withval=$with_hesiod;
3916 else
3917 with_hesiod=no
3918 fi
3919
3920 if test "$with_hesiod" != no; then
3921
3922 $as_echo "#define HESIOD 1" >>confdefs.h
3923
3924 fi
3925
3926
3927 # Check whether --with-mmdf was given.
3928 if test "${with_mmdf+set}" = set; then :
3929 withval=$with_mmdf;
3930 else
3931 with_mmdf=no
3932 fi
3933
3934 if test "$with_mmdf" != no; then
3935
3936 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3937
3938 fi
3939
3940
3941 # Check whether --with-mail-unlink was given.
3942 if test "${with_mail_unlink+set}" = set; then :
3943 withval=$with_mail_unlink;
3944 else
3945 with_mail_unlink=no
3946 fi
3947
3948 if test "$with_mail_unlink" != no; then
3949
3950 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3951
3952 fi
3953
3954
3955 # Check whether --with-mailhost was given.
3956 if test "${with_mailhost+set}" = set; then :
3957 withval=$with_mailhost;
3958 cat >>confdefs.h <<_ACEOF
3959 #define MAILHOST "$withval"
3960 _ACEOF
3961
3962 fi
3963
3964
3965
3966 # Check whether --with-sound was given.
3967 if test "${with_sound+set}" = set; then :
3968 withval=$with_sound;
3969 else
3970 with_sound=$with_features
3971 fi
3972
3973
3974
3975 # Check whether --with-x-toolkit was given.
3976 if test "${with_x_toolkit+set}" = set; then :
3977 withval=$with_x_toolkit; case "${withval}" in
3978 y | ye | yes ) val=gtk ;;
3979 n | no ) val=no ;;
3980 l | lu | luc | luci | lucid ) val=lucid ;;
3981 a | at | ath | athe | athen | athena ) val=athena ;;
3982 m | mo | mot | moti | motif ) val=motif ;;
3983 g | gt | gtk ) val=gtk ;;
3984 gtk2 ) val=gtk2 ;;
3985 gtk3 ) val=gtk3 ;;
3986 * )
3987 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3988 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
3989 \`gtk2' or \`gtk3'. \`yes' and \`gtk' are synonyms.
3990 \`athena' and \`lucid' are synonyms." "$LINENO" 5
3991 ;;
3992 esac
3993 with_x_toolkit=$val
3994
3995 fi
3996
3997
3998
3999 # Check whether --with-wide-int was given.
4000 if test "${with_wide_int+set}" = set; then :
4001 withval=$with_wide_int;
4002 else
4003 with_wide_int=no
4004 fi
4005
4006 if test "$with_wide_int" = yes; then
4007
4008 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
4009
4010 fi
4011
4012
4013 # Check whether --with-xpm was given.
4014 if test "${with_xpm+set}" = set; then :
4015 withval=$with_xpm;
4016 else
4017 with_xpm=$with_features
4018 fi
4019
4020
4021 # Check whether --with-jpeg was given.
4022 if test "${with_jpeg+set}" = set; then :
4023 withval=$with_jpeg;
4024 else
4025 with_jpeg=$with_features
4026 fi
4027
4028
4029 # Check whether --with-tiff was given.
4030 if test "${with_tiff+set}" = set; then :
4031 withval=$with_tiff;
4032 else
4033 with_tiff=$with_features
4034 fi
4035
4036
4037 # Check whether --with-gif was given.
4038 if test "${with_gif+set}" = set; then :
4039 withval=$with_gif;
4040 else
4041 with_gif=$with_features
4042 fi
4043
4044
4045 # Check whether --with-png was given.
4046 if test "${with_png+set}" = set; then :
4047 withval=$with_png;
4048 else
4049 with_png=$with_features
4050 fi
4051
4052
4053 # Check whether --with-rsvg was given.
4054 if test "${with_rsvg+set}" = set; then :
4055 withval=$with_rsvg;
4056 else
4057 with_rsvg=$with_features
4058 fi
4059
4060
4061 # Check whether --with-xml2 was given.
4062 if test "${with_xml2+set}" = set; then :
4063 withval=$with_xml2;
4064 else
4065 with_xml2=$with_features
4066 fi
4067
4068
4069 # Check whether --with-imagemagick was given.
4070 if test "${with_imagemagick+set}" = set; then :
4071 withval=$with_imagemagick;
4072 else
4073 with_imagemagick=$with_features
4074 fi
4075
4076
4077
4078 # Check whether --with-xft was given.
4079 if test "${with_xft+set}" = set; then :
4080 withval=$with_xft;
4081 else
4082 with_xft=$with_features
4083 fi
4084
4085
4086 # Check whether --with-libotf was given.
4087 if test "${with_libotf+set}" = set; then :
4088 withval=$with_libotf;
4089 else
4090 with_libotf=$with_features
4091 fi
4092
4093
4094 # Check whether --with-m17n-flt was given.
4095 if test "${with_m17n_flt+set}" = set; then :
4096 withval=$with_m17n_flt;
4097 else
4098 with_m17n_flt=$with_features
4099 fi
4100
4101
4102
4103 # Check whether --with-toolkit-scroll-bars was given.
4104 if test "${with_toolkit_scroll_bars+set}" = set; then :
4105 withval=$with_toolkit_scroll_bars;
4106 else
4107 with_toolkit_scroll_bars=$with_features
4108 fi
4109
4110
4111 # Check whether --with-xaw3d was given.
4112 if test "${with_xaw3d+set}" = set; then :
4113 withval=$with_xaw3d;
4114 else
4115 with_xaw3d=$with_features
4116 fi
4117
4118
4119 # Check whether --with-xim was given.
4120 if test "${with_xim+set}" = set; then :
4121 withval=$with_xim;
4122 else
4123 with_xim=$with_features
4124 fi
4125
4126
4127 # Check whether --with-ns was given.
4128 if test "${with_ns+set}" = set; then :
4129 withval=$with_ns;
4130 else
4131 with_ns=no
4132 fi
4133
4134
4135 # Check whether --with-w32 was given.
4136 if test "${with_w32+set}" = set; then :
4137 withval=$with_w32;
4138 else
4139 with_w32=no
4140 fi
4141
4142
4143
4144 # Check whether --with-gpm was given.
4145 if test "${with_gpm+set}" = set; then :
4146 withval=$with_gpm;
4147 else
4148 with_gpm=$with_features
4149 fi
4150
4151
4152 # Check whether --with-dbus was given.
4153 if test "${with_dbus+set}" = set; then :
4154 withval=$with_dbus;
4155 else
4156 with_dbus=$with_features
4157 fi
4158
4159
4160 # Check whether --with-gconf was given.
4161 if test "${with_gconf+set}" = set; then :
4162 withval=$with_gconf;
4163 else
4164 with_gconf=$with_features
4165 fi
4166
4167
4168 # Check whether --with-gsettings was given.
4169 if test "${with_gsettings+set}" = set; then :
4170 withval=$with_gsettings;
4171 else
4172 with_gsettings=$with_features
4173 fi
4174
4175
4176 # Check whether --with-selinux was given.
4177 if test "${with_selinux+set}" = set; then :
4178 withval=$with_selinux;
4179 else
4180 with_selinux=$with_features
4181 fi
4182
4183
4184 # Check whether --with-acl was given.
4185 if test "${with_acl+set}" = set; then :
4186 withval=$with_acl;
4187 else
4188 with_acl=$with_features
4189 fi
4190
4191
4192 # Check whether --with-gnutls was given.
4193 if test "${with_gnutls+set}" = set; then :
4194 withval=$with_gnutls;
4195 else
4196 with_gnutls=$with_features
4197 fi
4198
4199
4200 # Check whether --with-inotify was given.
4201 if test "${with_inotify+set}" = set; then :
4202 withval=$with_inotify;
4203 else
4204 with_inotify=$with_features
4205 fi
4206
4207
4208 ## For the times when you want to build Emacs but don't have
4209 ## a suitable makeinfo, and can live without the manuals.
4210
4211 # Check whether --with-makeinfo was given.
4212 if test "${with_makeinfo+set}" = set; then :
4213 withval=$with_makeinfo;
4214 else
4215 with_makeinfo=$with_features
4216 fi
4217
4218
4219 ## Makefile.in needs the cache file name.
4220
4221
4222 ## This is an option because I do not know if all info/man support
4223 ## compressed files, nor how to test if they do so.
4224
4225 # Check whether --with-compress-info was given.
4226 if test "${with_compress_info+set}" = set; then :
4227 withval=$with_compress_info;
4228 else
4229 with_compress_info=$with_features
4230 fi
4231
4232 if test $with_compress_info = yes; then
4233 GZIP_INFO=yes
4234 else
4235 GZIP_INFO=
4236 fi
4237
4238
4239
4240 # Check whether --with-pkg-config-prog was given.
4241 if test "${with_pkg_config_prog+set}" = set; then :
4242 withval=$with_pkg_config_prog;
4243 fi
4244
4245 if test "X${with_pkg_config_prog}" != X; then
4246 if test "${with_pkg_config_prog}" != yes; then
4247 PKG_CONFIG="${with_pkg_config_prog}"
4248 fi
4249 fi
4250
4251 CRT_DIR=
4252
4253 # Check whether --with-crt-dir was given.
4254 if test "${with_crt_dir+set}" = set; then :
4255 withval=$with_crt_dir;
4256 fi
4257
4258 CRT_DIR="${with_crt_dir}"
4259
4260
4261 # Check whether --with-gameuser was given.
4262 if test "${with_gameuser+set}" = set; then :
4263 withval=$with_gameuser;
4264 fi
4265
4266 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4267 && gameuser="${with_gameuser}"
4268 test "X$gameuser" = X && gameuser=games
4269
4270
4271 # Check whether --with-gnustep-conf was given.
4272 if test "${with_gnustep_conf+set}" = set; then :
4273 withval=$with_gnustep_conf;
4274 fi
4275
4276 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4277 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4278 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4279 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4280
4281 # Check whether --enable-ns-self-contained was given.
4282 if test "${enable_ns_self_contained+set}" = set; then :
4283 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4284 else
4285 EN_NS_SELF_CONTAINED=yes
4286 fi
4287
4288
4289 # Check whether --enable-locallisppath was given.
4290 if test "${enable_locallisppath+set}" = set; then :
4291 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4292 locallisppath=
4293 elif test "${enableval}" != "yes"; then
4294 locallisppath=${enableval}
4295 fi
4296 fi
4297
4298
4299 # Check whether --enable-checking was given.
4300 if test "${enable_checking+set}" = set; then :
4301 enableval=$enable_checking; ac_checking_flags="${enableval}"
4302 fi
4303
4304 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4305 for check in $ac_checking_flags
4306 do
4307 case $check in
4308 # these set all the flags to specific states
4309 yes) ac_enable_checking=1 ;;
4310 no) ac_enable_checking= ;
4311 ac_gc_check_stringbytes= ;
4312 ac_gc_check_string_overrun= ;
4313 ac_gc_check_string_free_list= ;
4314 ac_xmalloc_overrun= ;
4315 ac_gc_check_cons_list= ;
4316 ac_glyphs_debug= ;;
4317 all) ac_enable_checking=1 ;
4318 ac_gc_check_stringbytes=1 ;
4319 ac_gc_check_string_overrun=1 ;
4320 ac_gc_check_string_free_list=1 ;
4321 ac_xmalloc_overrun=1 ;
4322 ac_gc_check_cons_list=1 ;
4323 ac_glyphs_debug=1 ;;
4324 # these enable particular checks
4325 stringbytes) ac_gc_check_stringbytes=1 ;;
4326 stringoverrun) ac_gc_check_string_overrun=1 ;;
4327 stringfreelist) ac_gc_check_string_free_list=1 ;;
4328 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4329 conslist) ac_gc_check_cons_list=1 ;;
4330 glyphs) ac_glyphs_debug=1 ;;
4331 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4332 esac
4333 done
4334 IFS="$ac_save_IFS"
4335
4336 if test x$ac_enable_checking != x ; then
4337
4338 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4339
4340 fi
4341 if test x$ac_gc_check_stringbytes != x ; then
4342
4343 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4344
4345 fi
4346 if test x$ac_gc_check_string_overrun != x ; then
4347
4348 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4349
4350 fi
4351 if test x$ac_gc_check_string_free_list != x ; then
4352
4353 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4354
4355 fi
4356 if test x$ac_xmalloc_overrun != x ; then
4357
4358 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4359
4360 fi
4361 if test x$ac_gc_check_cons_list != x ; then
4362
4363 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4364
4365 fi
4366 if test x$ac_glyphs_debug != x ; then
4367
4368 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4369
4370 fi
4371
4372 # Check whether --enable-check-lisp-object-type was given.
4373 if test "${enable_check_lisp_object_type+set}" = set; then :
4374 enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4375
4376 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4377
4378 fi
4379 fi
4380
4381
4382
4383 # Check whether --enable-profiling was given.
4384 if test "${enable_profiling+set}" = set; then :
4385 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4386 fi
4387
4388 if test x$ac_enable_profiling != x ; then
4389 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4390 else
4391 PROFILING_CFLAGS=
4392 fi
4393
4394
4395 # Check whether --enable-autodepend was given.
4396 if test "${enable_autodepend+set}" = set; then :
4397 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4398 else
4399 ac_enable_autodepend=yes
4400 fi
4401
4402
4403 # Check whether --enable-gtk-deprecation-warnings was given.
4404 if test "${enable_gtk_deprecation_warnings+set}" = set; then :
4405 enableval=$enable_gtk_deprecation_warnings; ac_enable_gtk_deprecation_warnings="${enableval}"
4406 fi
4407
4408
4409 #### Make srcdir absolute, if it isn't already. It's important to
4410 #### avoid running the file name through pwd unnecessarily, since pwd can
4411 #### give you automounter prefixes, which can go away. We do all this
4412 #### so Emacs can find its files when run uninstalled.
4413 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4414 unset CDPATH
4415 case "${srcdir}" in
4416 /* ) ;;
4417 . )
4418 ## We may be able to use the $PWD environment variable to make this
4419 ## absolute. But sometimes PWD is inaccurate.
4420 ## Note: we used to use $PWD at the end instead of `pwd`,
4421 ## but that tested only for a well-formed and valid PWD,
4422 ## it did not object when PWD was well-formed and valid but just wrong.
4423 if test ".$PWD" != "." && test ".`(cd "$PWD" ; sh -c pwd)`" = ".`pwd`" ;
4424 then
4425 srcdir="$PWD"
4426 else
4427 srcdir=`(cd "$srcdir"; pwd)`
4428 fi
4429 ;;
4430 * ) srcdir=`(cd "$srcdir"; pwd)` ;;
4431 esac
4432
4433 ### Canonicalize the configuration name.
4434
4435 # Make sure we can run config.sub.
4436 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4437 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4438
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4440 $as_echo_n "checking build system type... " >&6; }
4441 if test "${ac_cv_build+set}" = set; then :
4442 $as_echo_n "(cached) " >&6
4443 else
4444 ac_build_alias=$build_alias
4445 test "x$ac_build_alias" = x &&
4446 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4447 test "x$ac_build_alias" = x &&
4448 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4449 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4450 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4451
4452 fi
4453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4454 $as_echo "$ac_cv_build" >&6; }
4455 case $ac_cv_build in
4456 *-*-*) ;;
4457 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4458 esac
4459 build=$ac_cv_build
4460 ac_save_IFS=$IFS; IFS='-'
4461 set x $ac_cv_build
4462 shift
4463 build_cpu=$1
4464 build_vendor=$2
4465 shift; shift
4466 # Remember, the first character of IFS is used to create $*,
4467 # except with old shells:
4468 build_os=$*
4469 IFS=$ac_save_IFS
4470 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4471
4472
4473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4474 $as_echo_n "checking host system type... " >&6; }
4475 if test "${ac_cv_host+set}" = set; then :
4476 $as_echo_n "(cached) " >&6
4477 else
4478 if test "x$host_alias" = x; then
4479 ac_cv_host=$ac_cv_build
4480 else
4481 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4482 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4483 fi
4484
4485 fi
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4487 $as_echo "$ac_cv_host" >&6; }
4488 case $ac_cv_host in
4489 *-*-*) ;;
4490 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4491 esac
4492 host=$ac_cv_host
4493 ac_save_IFS=$IFS; IFS='-'
4494 set x $ac_cv_host
4495 shift
4496 host_cpu=$1
4497 host_vendor=$2
4498 shift; shift
4499 # Remember, the first character of IFS is used to create $*,
4500 # except with old shells:
4501 host_os=$*
4502 IFS=$ac_save_IFS
4503 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4504
4505
4506 canonical=$host
4507 configuration=${host_alias-${build_alias-$host}}
4508
4509
4510
4511 ### If you add support for a new configuration, add code to this
4512 ### switch statement to recognize your configuration name and select
4513 ### the appropriate operating system file.
4514
4515 ### You would hope that you could choose an s/*.h
4516 ### file based on the operating system portion. However, it turns out
4517 ### that each s/*.h file is pretty manufacturer-specific.
4518 ### So we basically have to have a special case for each
4519 ### configuration name.
4520 ###
4521 ### As far as handling version numbers on operating systems is
4522 ### concerned, make sure things will fail in a fixable way. If
4523 ### /etc/MACHINES doesn't say anything about version numbers, be
4524 ### prepared to handle anything reasonably. If version numbers
4525 ### matter, be sure /etc/MACHINES says something about it.
4526
4527 opsys='' unported=no
4528 case "${canonical}" in
4529
4530 ## GNU/Linux and similar ports
4531 *-*-linux* )
4532 opsys=gnu-linux
4533 ;;
4534
4535 ## FreeBSD ports
4536 *-*-freebsd* )
4537 opsys=freebsd
4538 ;;
4539
4540 ## FreeBSD kernel + glibc based userland
4541 *-*-kfreebsd*gnu* )
4542 opsys=gnu-kfreebsd
4543 ;;
4544
4545 ## NetBSD ports
4546 *-*-netbsd* )
4547 opsys=netbsd
4548 ;;
4549
4550 ## OpenBSD ports
4551 *-*-openbsd* )
4552 opsys=openbsd
4553 ;;
4554
4555 ## Apple Darwin / Mac OS X
4556 *-apple-darwin* )
4557 case "${canonical}" in
4558 i[3456]86-* ) ;;
4559 powerpc-* ) ;;
4560 x86_64-* ) ;;
4561 * ) unported=yes ;;
4562 esac
4563 opsys=darwin
4564 ## Use fink packages if available.
4565 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4566 ## if test -d /sw/include && test -d /sw/lib; then
4567 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4568 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4569 ## fi
4570 ;;
4571
4572 ## HP 9000 series 700 and 800, running HP/UX
4573 hppa*-hp-hpux10.2* )
4574 opsys=hpux10-20
4575 ;;
4576 hppa*-hp-hpux1[1-9]* )
4577 opsys=hpux11
4578 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4579 ;;
4580
4581 ## IBM machines
4582 rs6000-ibm-aix4.[23]* )
4583 opsys=aix4-2
4584 ;;
4585 powerpc-ibm-aix4.[23]* )
4586 opsys=aix4-2
4587 ;;
4588 rs6000-ibm-aix[56]* )
4589 opsys=aix4-2
4590 ;;
4591 powerpc-ibm-aix[56]* )
4592 opsys=aix4-2
4593 ;;
4594
4595 ## Silicon Graphics machines
4596 ## Iris 4D
4597 mips-sgi-irix6.5 )
4598 opsys=irix6-5
4599 # Without defining _LANGUAGE_C, things get masked out in the headers
4600 # so that, for instance, grepping for `free' in stdlib.h fails and
4601 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4602 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4603 ;;
4604
4605 ## Suns
4606 *-sun-solaris* \
4607 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4608 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4609 case "${canonical}" in
4610 i[3456]86-*-* ) ;;
4611 amd64-*-*|x86_64-*-*) ;;
4612 sparc* ) ;;
4613 * ) unported=yes ;;
4614 esac
4615 case "${canonical}" in
4616 *-sunos5.6* | *-solaris2.6* )
4617 opsys=sol2-6
4618 RANLIB="ar -ts"
4619 ;;
4620 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4621 opsys=sol2-6
4622 emacs_check_sunpro_c=yes
4623 ;;
4624 *-sunos5* | *-solaris* )
4625 opsys=sol2-10
4626 emacs_check_sunpro_c=yes
4627 ;;
4628 esac
4629 ## Watch out for a compiler that we know will not work.
4630 case "${canonical}" in
4631 *-solaris* | *-sunos5* )
4632 if [ "x$CC" = x/usr/ucb/cc ]; then
4633 ## /usr/ucb/cc doesn't work;
4634 ## we should find some other compiler that does work.
4635 unset CC
4636 fi
4637 ;;
4638 *) ;;
4639 esac
4640 ;;
4641
4642 ## Intel 386 machines where we don't care about the manufacturer.
4643 i[3456]86-*-* )
4644 case "${canonical}" in
4645 *-cygwin ) opsys=cygwin ;;
4646 *-darwin* ) opsys=darwin ;;
4647 *-sysv4.2uw* ) opsys=unixware ;;
4648 *-sysv5uw* ) opsys=unixware ;;
4649 *-sysv5OpenUNIX* ) opsys=unixware ;;
4650 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4651 esac
4652 ;;
4653
4654 * )
4655 unported=yes
4656 ;;
4657 esac
4658
4659 ### If the code above didn't choose an operating system, just choose
4660 ### an operating system based on the configuration name. You really
4661 ### only want to use this when you have no idea what the right
4662 ### operating system is; if you know what operating systems a machine
4663 ### runs, it's cleaner to make it explicit in the case statement
4664 ### above.
4665 if test x"${opsys}" = x; then
4666 case "${canonical}" in
4667 *-gnu* ) opsys=gnu ;;
4668 * )
4669 unported=yes
4670 ;;
4671 esac
4672 fi
4673
4674
4675
4676 if test $unported = yes; then
4677 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4678 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4679 fi
4680
4681
4682 #### Choose a compiler.
4683
4684 ac_ext=c
4685 ac_cpp='$CPP $CPPFLAGS'
4686 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4687 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4688 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4689 if test -n "$ac_tool_prefix"; then
4690 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4691 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4693 $as_echo_n "checking for $ac_word... " >&6; }
4694 if test "${ac_cv_prog_CC+set}" = set; then :
4695 $as_echo_n "(cached) " >&6
4696 else
4697 if test -n "$CC"; then
4698 ac_cv_prog_CC="$CC" # Let the user override the test.
4699 else
4700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4701 for as_dir in $PATH
4702 do
4703 IFS=$as_save_IFS
4704 test -z "$as_dir" && as_dir=.
4705 for ac_exec_ext in '' $ac_executable_extensions; do
4706 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4707 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4708 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4709 break 2
4710 fi
4711 done
4712 done
4713 IFS=$as_save_IFS
4714
4715 fi
4716 fi
4717 CC=$ac_cv_prog_CC
4718 if test -n "$CC"; then
4719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4720 $as_echo "$CC" >&6; }
4721 else
4722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4723 $as_echo "no" >&6; }
4724 fi
4725
4726
4727 fi
4728 if test -z "$ac_cv_prog_CC"; then
4729 ac_ct_CC=$CC
4730 # Extract the first word of "gcc", so it can be a program name with args.
4731 set dummy gcc; ac_word=$2
4732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4733 $as_echo_n "checking for $ac_word... " >&6; }
4734 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4735 $as_echo_n "(cached) " >&6
4736 else
4737 if test -n "$ac_ct_CC"; then
4738 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4739 else
4740 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4741 for as_dir in $PATH
4742 do
4743 IFS=$as_save_IFS
4744 test -z "$as_dir" && as_dir=.
4745 for ac_exec_ext in '' $ac_executable_extensions; do
4746 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4747 ac_cv_prog_ac_ct_CC="gcc"
4748 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4749 break 2
4750 fi
4751 done
4752 done
4753 IFS=$as_save_IFS
4754
4755 fi
4756 fi
4757 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4758 if test -n "$ac_ct_CC"; then
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4760 $as_echo "$ac_ct_CC" >&6; }
4761 else
4762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4763 $as_echo "no" >&6; }
4764 fi
4765
4766 if test "x$ac_ct_CC" = x; then
4767 CC=""
4768 else
4769 case $cross_compiling:$ac_tool_warned in
4770 yes:)
4771 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4772 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4773 ac_tool_warned=yes ;;
4774 esac
4775 CC=$ac_ct_CC
4776 fi
4777 else
4778 CC="$ac_cv_prog_CC"
4779 fi
4780
4781 if test -z "$CC"; then
4782 if test -n "$ac_tool_prefix"; then
4783 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4784 set dummy ${ac_tool_prefix}cc; ac_word=$2
4785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4786 $as_echo_n "checking for $ac_word... " >&6; }
4787 if test "${ac_cv_prog_CC+set}" = set; then :
4788 $as_echo_n "(cached) " >&6
4789 else
4790 if test -n "$CC"; then
4791 ac_cv_prog_CC="$CC" # Let the user override the test.
4792 else
4793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4794 for as_dir in $PATH
4795 do
4796 IFS=$as_save_IFS
4797 test -z "$as_dir" && as_dir=.
4798 for ac_exec_ext in '' $ac_executable_extensions; do
4799 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4800 ac_cv_prog_CC="${ac_tool_prefix}cc"
4801 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4802 break 2
4803 fi
4804 done
4805 done
4806 IFS=$as_save_IFS
4807
4808 fi
4809 fi
4810 CC=$ac_cv_prog_CC
4811 if test -n "$CC"; then
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4813 $as_echo "$CC" >&6; }
4814 else
4815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4816 $as_echo "no" >&6; }
4817 fi
4818
4819
4820 fi
4821 fi
4822 if test -z "$CC"; then
4823 # Extract the first word of "cc", so it can be a program name with args.
4824 set dummy cc; ac_word=$2
4825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4826 $as_echo_n "checking for $ac_word... " >&6; }
4827 if test "${ac_cv_prog_CC+set}" = set; then :
4828 $as_echo_n "(cached) " >&6
4829 else
4830 if test -n "$CC"; then
4831 ac_cv_prog_CC="$CC" # Let the user override the test.
4832 else
4833 ac_prog_rejected=no
4834 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4835 for as_dir in $PATH
4836 do
4837 IFS=$as_save_IFS
4838 test -z "$as_dir" && as_dir=.
4839 for ac_exec_ext in '' $ac_executable_extensions; do
4840 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4841 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4842 ac_prog_rejected=yes
4843 continue
4844 fi
4845 ac_cv_prog_CC="cc"
4846 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4847 break 2
4848 fi
4849 done
4850 done
4851 IFS=$as_save_IFS
4852
4853 if test $ac_prog_rejected = yes; then
4854 # We found a bogon in the path, so make sure we never use it.
4855 set dummy $ac_cv_prog_CC
4856 shift
4857 if test $# != 0; then
4858 # We chose a different compiler from the bogus one.
4859 # However, it has the same basename, so the bogon will be chosen
4860 # first if we set CC to just the basename; use the full file name.
4861 shift
4862 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4863 fi
4864 fi
4865 fi
4866 fi
4867 CC=$ac_cv_prog_CC
4868 if test -n "$CC"; then
4869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4870 $as_echo "$CC" >&6; }
4871 else
4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4873 $as_echo "no" >&6; }
4874 fi
4875
4876
4877 fi
4878 if test -z "$CC"; then
4879 if test -n "$ac_tool_prefix"; then
4880 for ac_prog in cl.exe
4881 do
4882 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4883 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4885 $as_echo_n "checking for $ac_word... " >&6; }
4886 if test "${ac_cv_prog_CC+set}" = set; then :
4887 $as_echo_n "(cached) " >&6
4888 else
4889 if test -n "$CC"; then
4890 ac_cv_prog_CC="$CC" # Let the user override the test.
4891 else
4892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4893 for as_dir in $PATH
4894 do
4895 IFS=$as_save_IFS
4896 test -z "$as_dir" && as_dir=.
4897 for ac_exec_ext in '' $ac_executable_extensions; do
4898 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4899 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4900 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4901 break 2
4902 fi
4903 done
4904 done
4905 IFS=$as_save_IFS
4906
4907 fi
4908 fi
4909 CC=$ac_cv_prog_CC
4910 if test -n "$CC"; then
4911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4912 $as_echo "$CC" >&6; }
4913 else
4914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4915 $as_echo "no" >&6; }
4916 fi
4917
4918
4919 test -n "$CC" && break
4920 done
4921 fi
4922 if test -z "$CC"; then
4923 ac_ct_CC=$CC
4924 for ac_prog in cl.exe
4925 do
4926 # Extract the first word of "$ac_prog", so it can be a program name with args.
4927 set dummy $ac_prog; ac_word=$2
4928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4929 $as_echo_n "checking for $ac_word... " >&6; }
4930 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4931 $as_echo_n "(cached) " >&6
4932 else
4933 if test -n "$ac_ct_CC"; then
4934 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4935 else
4936 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4937 for as_dir in $PATH
4938 do
4939 IFS=$as_save_IFS
4940 test -z "$as_dir" && as_dir=.
4941 for ac_exec_ext in '' $ac_executable_extensions; do
4942 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4943 ac_cv_prog_ac_ct_CC="$ac_prog"
4944 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4945 break 2
4946 fi
4947 done
4948 done
4949 IFS=$as_save_IFS
4950
4951 fi
4952 fi
4953 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4954 if test -n "$ac_ct_CC"; then
4955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4956 $as_echo "$ac_ct_CC" >&6; }
4957 else
4958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4959 $as_echo "no" >&6; }
4960 fi
4961
4962
4963 test -n "$ac_ct_CC" && break
4964 done
4965
4966 if test "x$ac_ct_CC" = x; then
4967 CC=""
4968 else
4969 case $cross_compiling:$ac_tool_warned in
4970 yes:)
4971 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4972 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4973 ac_tool_warned=yes ;;
4974 esac
4975 CC=$ac_ct_CC
4976 fi
4977 fi
4978
4979 fi
4980
4981
4982 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4983 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4984 as_fn_error "no acceptable C compiler found in \$PATH
4985 See \`config.log' for more details." "$LINENO" 5; }
4986
4987 # Provide some information about the compiler.
4988 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4989 set X $ac_compile
4990 ac_compiler=$2
4991 for ac_option in --version -v -V -qversion; do
4992 { { ac_try="$ac_compiler $ac_option >&5"
4993 case "(($ac_try" in
4994 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4995 *) ac_try_echo=$ac_try;;
4996 esac
4997 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4998 $as_echo "$ac_try_echo"; } >&5
4999 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5000 ac_status=$?
5001 if test -s conftest.err; then
5002 sed '10a\
5003 ... rest of stderr output deleted ...
5004 10q' conftest.err >conftest.er1
5005 cat conftest.er1 >&5
5006 fi
5007 rm -f conftest.er1 conftest.err
5008 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5009 test $ac_status = 0; }
5010 done
5011
5012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5013 /* end confdefs.h. */
5014
5015 int
5016 main ()
5017 {
5018
5019 ;
5020 return 0;
5021 }
5022 _ACEOF
5023 ac_clean_files_save=$ac_clean_files
5024 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
5025 # Try to create an executable without -o first, disregard a.out.
5026 # It will help us diagnose broken compilers, and finding out an intuition
5027 # of exeext.
5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
5029 $as_echo_n "checking whether the C compiler works... " >&6; }
5030 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
5031
5032 # The possible output files:
5033 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5034
5035 ac_rmfiles=
5036 for ac_file in $ac_files
5037 do
5038 case $ac_file in
5039 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5040 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5041 esac
5042 done
5043 rm -f $ac_rmfiles
5044
5045 if { { ac_try="$ac_link_default"
5046 case "(($ac_try" in
5047 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5048 *) ac_try_echo=$ac_try;;
5049 esac
5050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5051 $as_echo "$ac_try_echo"; } >&5
5052 (eval "$ac_link_default") 2>&5
5053 ac_status=$?
5054 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5055 test $ac_status = 0; }; then :
5056 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5057 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5058 # in a Makefile. We should not override ac_cv_exeext if it was cached,
5059 # so that the user can short-circuit this test for compilers unknown to
5060 # Autoconf.
5061 for ac_file in $ac_files ''
5062 do
5063 test -f "$ac_file" || continue
5064 case $ac_file in
5065 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5066 ;;
5067 [ab].out )
5068 # We found the default executable, but exeext='' is most
5069 # certainly right.
5070 break;;
5071 *.* )
5072 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5073 then :; else
5074 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5075 fi
5076 # We set ac_cv_exeext here because the later test for it is not
5077 # safe: cross compilers may not add the suffix if given an `-o'
5078 # argument, so we may need to know it at that point already.
5079 # Even if this section looks crufty: it has the advantage of
5080 # actually working.
5081 break;;
5082 * )
5083 break;;
5084 esac
5085 done
5086 test "$ac_cv_exeext" = no && ac_cv_exeext=
5087
5088 else
5089 ac_file=''
5090 fi
5091 if test -z "$ac_file"; then :
5092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5093 $as_echo "no" >&6; }
5094 $as_echo "$as_me: failed program was:" >&5
5095 sed 's/^/| /' conftest.$ac_ext >&5
5096
5097 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5098 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5099 { as_fn_set_status 77
5100 as_fn_error "C compiler cannot create executables
5101 See \`config.log' for more details." "$LINENO" 5; }; }
5102 else
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5104 $as_echo "yes" >&6; }
5105 fi
5106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5107 $as_echo_n "checking for C compiler default output file name... " >&6; }
5108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5109 $as_echo "$ac_file" >&6; }
5110 ac_exeext=$ac_cv_exeext
5111
5112 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5113 ac_clean_files=$ac_clean_files_save
5114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5115 $as_echo_n "checking for suffix of executables... " >&6; }
5116 if { { ac_try="$ac_link"
5117 case "(($ac_try" in
5118 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5119 *) ac_try_echo=$ac_try;;
5120 esac
5121 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5122 $as_echo "$ac_try_echo"; } >&5
5123 (eval "$ac_link") 2>&5
5124 ac_status=$?
5125 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5126 test $ac_status = 0; }; then :
5127 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5128 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5129 # work properly (i.e., refer to `conftest.exe'), while it won't with
5130 # `rm'.
5131 for ac_file in conftest.exe conftest conftest.*; do
5132 test -f "$ac_file" || continue
5133 case $ac_file in
5134 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5135 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5136 break;;
5137 * ) break;;
5138 esac
5139 done
5140 else
5141 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5142 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5143 as_fn_error "cannot compute suffix of executables: cannot compile and link
5144 See \`config.log' for more details." "$LINENO" 5; }
5145 fi
5146 rm -f conftest conftest$ac_cv_exeext
5147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5148 $as_echo "$ac_cv_exeext" >&6; }
5149
5150 rm -f conftest.$ac_ext
5151 EXEEXT=$ac_cv_exeext
5152 ac_exeext=$EXEEXT
5153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5154 /* end confdefs.h. */
5155 #include <stdio.h>
5156 int
5157 main ()
5158 {
5159 FILE *f = fopen ("conftest.out", "w");
5160 return ferror (f) || fclose (f) != 0;
5161
5162 ;
5163 return 0;
5164 }
5165 _ACEOF
5166 ac_clean_files="$ac_clean_files conftest.out"
5167 # Check that the compiler produces executables we can run. If not, either
5168 # the compiler is broken, or we cross compile.
5169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5170 $as_echo_n "checking whether we are cross compiling... " >&6; }
5171 if test "$cross_compiling" != yes; then
5172 { { ac_try="$ac_link"
5173 case "(($ac_try" in
5174 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5175 *) ac_try_echo=$ac_try;;
5176 esac
5177 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5178 $as_echo "$ac_try_echo"; } >&5
5179 (eval "$ac_link") 2>&5
5180 ac_status=$?
5181 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5182 test $ac_status = 0; }
5183 if { ac_try='./conftest$ac_cv_exeext'
5184 { { case "(($ac_try" in
5185 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5186 *) ac_try_echo=$ac_try;;
5187 esac
5188 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5189 $as_echo "$ac_try_echo"; } >&5
5190 (eval "$ac_try") 2>&5
5191 ac_status=$?
5192 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5193 test $ac_status = 0; }; }; then
5194 cross_compiling=no
5195 else
5196 if test "$cross_compiling" = maybe; then
5197 cross_compiling=yes
5198 else
5199 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5200 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5201 as_fn_error "cannot run C compiled programs.
5202 If you meant to cross compile, use \`--host'.
5203 See \`config.log' for more details." "$LINENO" 5; }
5204 fi
5205 fi
5206 fi
5207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5208 $as_echo "$cross_compiling" >&6; }
5209
5210 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5211 ac_clean_files=$ac_clean_files_save
5212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5213 $as_echo_n "checking for suffix of object files... " >&6; }
5214 if test "${ac_cv_objext+set}" = set; then :
5215 $as_echo_n "(cached) " >&6
5216 else
5217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5218 /* end confdefs.h. */
5219
5220 int
5221 main ()
5222 {
5223
5224 ;
5225 return 0;
5226 }
5227 _ACEOF
5228 rm -f conftest.o conftest.obj
5229 if { { ac_try="$ac_compile"
5230 case "(($ac_try" in
5231 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5232 *) ac_try_echo=$ac_try;;
5233 esac
5234 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5235 $as_echo "$ac_try_echo"; } >&5
5236 (eval "$ac_compile") 2>&5
5237 ac_status=$?
5238 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5239 test $ac_status = 0; }; then :
5240 for ac_file in conftest.o conftest.obj conftest.*; do
5241 test -f "$ac_file" || continue;
5242 case $ac_file in
5243 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5244 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5245 break;;
5246 esac
5247 done
5248 else
5249 $as_echo "$as_me: failed program was:" >&5
5250 sed 's/^/| /' conftest.$ac_ext >&5
5251
5252 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5253 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5254 as_fn_error "cannot compute suffix of object files: cannot compile
5255 See \`config.log' for more details." "$LINENO" 5; }
5256 fi
5257 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5258 fi
5259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5260 $as_echo "$ac_cv_objext" >&6; }
5261 OBJEXT=$ac_cv_objext
5262 ac_objext=$OBJEXT
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5264 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5265 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5266 $as_echo_n "(cached) " >&6
5267 else
5268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5269 /* end confdefs.h. */
5270
5271 int
5272 main ()
5273 {
5274 #ifndef __GNUC__
5275 choke me
5276 #endif
5277
5278 ;
5279 return 0;
5280 }
5281 _ACEOF
5282 if ac_fn_c_try_compile "$LINENO"; then :
5283 ac_compiler_gnu=yes
5284 else
5285 ac_compiler_gnu=no
5286 fi
5287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5288 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5289
5290 fi
5291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5292 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5293 if test $ac_compiler_gnu = yes; then
5294 GCC=yes
5295 else
5296 GCC=
5297 fi
5298 ac_test_CFLAGS=${CFLAGS+set}
5299 ac_save_CFLAGS=$CFLAGS
5300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5301 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5302 if test "${ac_cv_prog_cc_g+set}" = set; then :
5303 $as_echo_n "(cached) " >&6
5304 else
5305 ac_save_c_werror_flag=$ac_c_werror_flag
5306 ac_c_werror_flag=yes
5307 ac_cv_prog_cc_g=no
5308 CFLAGS="-g"
5309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5310 /* end confdefs.h. */
5311
5312 int
5313 main ()
5314 {
5315
5316 ;
5317 return 0;
5318 }
5319 _ACEOF
5320 if ac_fn_c_try_compile "$LINENO"; then :
5321 ac_cv_prog_cc_g=yes
5322 else
5323 CFLAGS=""
5324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5325 /* end confdefs.h. */
5326
5327 int
5328 main ()
5329 {
5330
5331 ;
5332 return 0;
5333 }
5334 _ACEOF
5335 if ac_fn_c_try_compile "$LINENO"; then :
5336
5337 else
5338 ac_c_werror_flag=$ac_save_c_werror_flag
5339 CFLAGS="-g"
5340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5341 /* end confdefs.h. */
5342
5343 int
5344 main ()
5345 {
5346
5347 ;
5348 return 0;
5349 }
5350 _ACEOF
5351 if ac_fn_c_try_compile "$LINENO"; then :
5352 ac_cv_prog_cc_g=yes
5353 fi
5354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5355 fi
5356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5357 fi
5358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5359 ac_c_werror_flag=$ac_save_c_werror_flag
5360 fi
5361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5362 $as_echo "$ac_cv_prog_cc_g" >&6; }
5363 if test "$ac_test_CFLAGS" = set; then
5364 CFLAGS=$ac_save_CFLAGS
5365 elif test $ac_cv_prog_cc_g = yes; then
5366 if test "$GCC" = yes; then
5367 CFLAGS="-g -O2"
5368 else
5369 CFLAGS="-g"
5370 fi
5371 else
5372 if test "$GCC" = yes; then
5373 CFLAGS="-O2"
5374 else
5375 CFLAGS=
5376 fi
5377 fi
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5379 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5380 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5381 $as_echo_n "(cached) " >&6
5382 else
5383 ac_cv_prog_cc_c89=no
5384 ac_save_CC=$CC
5385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5386 /* end confdefs.h. */
5387 #include <stdarg.h>
5388 #include <stdio.h>
5389 #include <sys/types.h>
5390 #include <sys/stat.h>
5391 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5392 struct buf { int x; };
5393 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5394 static char *e (p, i)
5395 char **p;
5396 int i;
5397 {
5398 return p[i];
5399 }
5400 static char *f (char * (*g) (char **, int), char **p, ...)
5401 {
5402 char *s;
5403 va_list v;
5404 va_start (v,p);
5405 s = g (p, va_arg (v,int));
5406 va_end (v);
5407 return s;
5408 }
5409
5410 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5411 function prototypes and stuff, but not '\xHH' hex character constants.
5412 These don't provoke an error unfortunately, instead are silently treated
5413 as 'x'. The following induces an error, until -std is added to get
5414 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5415 array size at least. It's necessary to write '\x00'==0 to get something
5416 that's true only with -std. */
5417 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5418
5419 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5420 inside strings and character constants. */
5421 #define FOO(x) 'x'
5422 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5423
5424 int test (int i, double x);
5425 struct s1 {int (*f) (int a);};
5426 struct s2 {int (*f) (double a);};
5427 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5428 int argc;
5429 char **argv;
5430 int
5431 main ()
5432 {
5433 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5434 ;
5435 return 0;
5436 }
5437 _ACEOF
5438 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5439 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5440 do
5441 CC="$ac_save_CC $ac_arg"
5442 if ac_fn_c_try_compile "$LINENO"; then :
5443 ac_cv_prog_cc_c89=$ac_arg
5444 fi
5445 rm -f core conftest.err conftest.$ac_objext
5446 test "x$ac_cv_prog_cc_c89" != "xno" && break
5447 done
5448 rm -f conftest.$ac_ext
5449 CC=$ac_save_CC
5450
5451 fi
5452 # AC_CACHE_VAL
5453 case "x$ac_cv_prog_cc_c89" in
5454 x)
5455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5456 $as_echo "none needed" >&6; } ;;
5457 xno)
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5459 $as_echo "unsupported" >&6; } ;;
5460 *)
5461 CC="$CC $ac_cv_prog_cc_c89"
5462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5463 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5464 esac
5465 if test "x$ac_cv_prog_cc_c89" != xno; then :
5466
5467 fi
5468
5469 ac_ext=c
5470 ac_cpp='$CPP $CPPFLAGS'
5471 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5472 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5473 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5474 DEPDIR="${am__leading_dot}deps"
5475
5476 ac_config_commands="$ac_config_commands depfiles"
5477
5478
5479 am_make=${MAKE-make}
5480 cat > confinc << 'END'
5481 am__doit:
5482 @echo this is the am__doit target
5483 .PHONY: am__doit
5484 END
5485 # If we don't find an include directive, just comment out the code.
5486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5487 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5488 am__include="#"
5489 am__quote=
5490 _am_result=none
5491 # First try GNU make style include.
5492 echo "include confinc" > confmf
5493 # Ignore all kinds of additional output from `make'.
5494 case `$am_make -s -f confmf 2> /dev/null` in #(
5495 *the\ am__doit\ target*)
5496 am__include=include
5497 am__quote=
5498 _am_result=GNU
5499 ;;
5500 esac
5501 # Now try BSD make style include.
5502 if test "$am__include" = "#"; then
5503 echo '.include "confinc"' > confmf
5504 case `$am_make -s -f confmf 2> /dev/null` in #(
5505 *the\ am__doit\ target*)
5506 am__include=.include
5507 am__quote="\""
5508 _am_result=BSD
5509 ;;
5510 esac
5511 fi
5512
5513
5514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5515 $as_echo "$_am_result" >&6; }
5516 rm -f confinc confmf
5517
5518 # Check whether --enable-dependency-tracking was given.
5519 if test "${enable_dependency_tracking+set}" = set; then :
5520 enableval=$enable_dependency_tracking;
5521 fi
5522
5523 if test "x$enable_dependency_tracking" != xno; then
5524 am_depcomp="$ac_aux_dir/depcomp"
5525 AMDEPBACKSLASH='\'
5526 fi
5527 if test "x$enable_dependency_tracking" != xno; then
5528 AMDEP_TRUE=
5529 AMDEP_FALSE='#'
5530 else
5531 AMDEP_TRUE='#'
5532 AMDEP_FALSE=
5533 fi
5534
5535
5536
5537 depcc="$CC" am_compiler_list=
5538
5539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5540 $as_echo_n "checking dependency style of $depcc... " >&6; }
5541 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5542 $as_echo_n "(cached) " >&6
5543 else
5544 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5545 # We make a subdir and do the tests there. Otherwise we can end up
5546 # making bogus files that we don't know about and never remove. For
5547 # instance it was reported that on HP-UX the gcc test will end up
5548 # making a dummy file named `D' -- because `-MD' means `put the output
5549 # in D'.
5550 mkdir conftest.dir
5551 # Copy depcomp to subdir because otherwise we won't find it if we're
5552 # using a relative directory.
5553 cp "$am_depcomp" conftest.dir
5554 cd conftest.dir
5555 # We will build objects and dependencies in a subdirectory because
5556 # it helps to detect inapplicable dependency modes. For instance
5557 # both Tru64's cc and ICC support -MD to output dependencies as a
5558 # side effect of compilation, but ICC will put the dependencies in
5559 # the current directory while Tru64 will put them in the object
5560 # directory.
5561 mkdir sub
5562
5563 am_cv_CC_dependencies_compiler_type=none
5564 if test "$am_compiler_list" = ""; then
5565 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5566 fi
5567 am__universal=false
5568 case " $depcc " in #(
5569 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5570 esac
5571
5572 for depmode in $am_compiler_list; do
5573 # Setup a source with many dependencies, because some compilers
5574 # like to wrap large dependency lists on column 80 (with \), and
5575 # we should not choose a depcomp mode which is confused by this.
5576 #
5577 # We need to recreate these files for each test, as the compiler may
5578 # overwrite some of them when testing with obscure command lines.
5579 # This happens at least with the AIX C compiler.
5580 : > sub/conftest.c
5581 for i in 1 2 3 4 5 6; do
5582 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5583 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5584 # Solaris 8's {/usr,}/bin/sh.
5585 touch sub/conftst$i.h
5586 done
5587 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5588
5589 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5590 # mode. It turns out that the SunPro C++ compiler does not properly
5591 # handle `-M -o', and we need to detect this. Also, some Intel
5592 # versions had trouble with output in subdirs
5593 am__obj=sub/conftest.${OBJEXT-o}
5594 am__minus_obj="-o $am__obj"
5595 case $depmode in
5596 gcc)
5597 # This depmode causes a compiler race in universal mode.
5598 test "$am__universal" = false || continue
5599 ;;
5600 nosideeffect)
5601 # after this tag, mechanisms are not by side-effect, so they'll
5602 # only be used when explicitly requested
5603 if test "x$enable_dependency_tracking" = xyes; then
5604 continue
5605 else
5606 break
5607 fi
5608 ;;
5609 msvisualcpp | msvcmsys)
5610 # This compiler won't grok `-c -o', but also, the minuso test has
5611 # not run yet. These depmodes are late enough in the game, and
5612 # so weak that their functioning should not be impacted.
5613 am__obj=conftest.${OBJEXT-o}
5614 am__minus_obj=
5615 ;;
5616 none) break ;;
5617 esac
5618 if depmode=$depmode \
5619 source=sub/conftest.c object=$am__obj \
5620 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5621 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5622 >/dev/null 2>conftest.err &&
5623 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5624 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5625 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5626 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5627 # icc doesn't choke on unknown options, it will just issue warnings
5628 # or remarks (even with -Werror). So we grep stderr for any message
5629 # that says an option was ignored or not supported.
5630 # When given -MP, icc 7.0 and 7.1 complain thusly:
5631 # icc: Command line warning: ignoring option '-M'; no argument required
5632 # The diagnosis changed in icc 8.0:
5633 # icc: Command line remark: option '-MP' not supported
5634 if (grep 'ignoring option' conftest.err ||
5635 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5636 am_cv_CC_dependencies_compiler_type=$depmode
5637 break
5638 fi
5639 fi
5640 done
5641
5642 cd ..
5643 rm -rf conftest.dir
5644 else
5645 am_cv_CC_dependencies_compiler_type=none
5646 fi
5647
5648 fi
5649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5650 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5651 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5652
5653 if
5654 test "x$enable_dependency_tracking" != xno \
5655 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5656 am__fastdepCC_TRUE=
5657 am__fastdepCC_FALSE='#'
5658 else
5659 am__fastdepCC_TRUE='#'
5660 am__fastdepCC_FALSE=
5661 fi
5662
5663
5664 if test "x$CC" != xcc; then
5665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5666 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5667 else
5668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5669 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5670 fi
5671 set dummy $CC; ac_cc=`$as_echo "$2" |
5672 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5673 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5674 $as_echo_n "(cached) " >&6
5675 else
5676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5677 /* end confdefs.h. */
5678
5679 int
5680 main ()
5681 {
5682
5683 ;
5684 return 0;
5685 }
5686 _ACEOF
5687 # Make sure it works both with $CC and with simple cc.
5688 # We do the test twice because some compilers refuse to overwrite an
5689 # existing .o file with -o, though they will create one.
5690 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5691 rm -f conftest2.*
5692 if { { case "(($ac_try" in
5693 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5694 *) ac_try_echo=$ac_try;;
5695 esac
5696 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5697 $as_echo "$ac_try_echo"; } >&5
5698 (eval "$ac_try") 2>&5
5699 ac_status=$?
5700 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5701 test $ac_status = 0; } &&
5702 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5703 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5704 *) ac_try_echo=$ac_try;;
5705 esac
5706 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5707 $as_echo "$ac_try_echo"; } >&5
5708 (eval "$ac_try") 2>&5
5709 ac_status=$?
5710 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5711 test $ac_status = 0; };
5712 then
5713 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5714 if test "x$CC" != xcc; then
5715 # Test first that cc exists at all.
5716 if { ac_try='cc -c conftest.$ac_ext >&5'
5717 { { case "(($ac_try" in
5718 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5719 *) ac_try_echo=$ac_try;;
5720 esac
5721 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5722 $as_echo "$ac_try_echo"; } >&5
5723 (eval "$ac_try") 2>&5
5724 ac_status=$?
5725 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5726 test $ac_status = 0; }; }; then
5727 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5728 rm -f conftest2.*
5729 if { { case "(($ac_try" in
5730 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5731 *) ac_try_echo=$ac_try;;
5732 esac
5733 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5734 $as_echo "$ac_try_echo"; } >&5
5735 (eval "$ac_try") 2>&5
5736 ac_status=$?
5737 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5738 test $ac_status = 0; } &&
5739 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5740 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5741 *) ac_try_echo=$ac_try;;
5742 esac
5743 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5744 $as_echo "$ac_try_echo"; } >&5
5745 (eval "$ac_try") 2>&5
5746 ac_status=$?
5747 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5748 test $ac_status = 0; };
5749 then
5750 # cc works too.
5751 :
5752 else
5753 # cc exists but doesn't like -o.
5754 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5755 fi
5756 fi
5757 fi
5758 else
5759 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5760 fi
5761 rm -f core conftest*
5762
5763 fi
5764 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5766 $as_echo "yes" >&6; }
5767 else
5768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5769 $as_echo "no" >&6; }
5770
5771 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5772
5773 fi
5774
5775 # FIXME: we rely on the cache variable name because
5776 # there is no other way.
5777 set dummy $CC
5778 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5779 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5780 if test "$am_t" != yes; then
5781 # Losing compiler, so override with the script.
5782 # FIXME: It is wrong to rewrite CC.
5783 # But if we don't then we get into trouble of one sort or another.
5784 # A longer-term fix would be to have automake use am__CC in this case,
5785 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5786 CC="$am_aux_dir/compile $CC"
5787 fi
5788
5789
5790
5791 if test x$GCC = xyes; then
5792 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5793 else
5794 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5795 fi
5796
5797 # Avoid gnulib's tests for O_NOATIME and O_NOFOLLOW, as we don't use them.
5798
5799 # Avoid gnulib's threadlib module, as we do threads our own way.
5800
5801
5802 # Initialize gnulib right after choosing the compiler.
5803
5804 ac_ext=c
5805 ac_cpp='$CPP $CPPFLAGS'
5806 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5807 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5808 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5810 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5811 # On Suns, sometimes $CPP names a directory.
5812 if test -n "$CPP" && test -d "$CPP"; then
5813 CPP=
5814 fi
5815 if test -z "$CPP"; then
5816 if test "${ac_cv_prog_CPP+set}" = set; then :
5817 $as_echo_n "(cached) " >&6
5818 else
5819 # Double quotes because CPP needs to be expanded
5820 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5821 do
5822 ac_preproc_ok=false
5823 for ac_c_preproc_warn_flag in '' yes
5824 do
5825 # Use a header file that comes with gcc, so configuring glibc
5826 # with a fresh cross-compiler works.
5827 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5828 # <limits.h> exists even on freestanding compilers.
5829 # On the NeXT, cc -E runs the code through the compiler's parser,
5830 # not just through cpp. "Syntax error" is here to catch this case.
5831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5832 /* end confdefs.h. */
5833 #ifdef __STDC__
5834 # include <limits.h>
5835 #else
5836 # include <assert.h>
5837 #endif
5838 Syntax error
5839 _ACEOF
5840 if ac_fn_c_try_cpp "$LINENO"; then :
5841
5842 else
5843 # Broken: fails on valid input.
5844 continue
5845 fi
5846 rm -f conftest.err conftest.$ac_ext
5847
5848 # OK, works on sane cases. Now check whether nonexistent headers
5849 # can be detected and how.
5850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5851 /* end confdefs.h. */
5852 #include <ac_nonexistent.h>
5853 _ACEOF
5854 if ac_fn_c_try_cpp "$LINENO"; then :
5855 # Broken: success on invalid input.
5856 continue
5857 else
5858 # Passes both tests.
5859 ac_preproc_ok=:
5860 break
5861 fi
5862 rm -f conftest.err conftest.$ac_ext
5863
5864 done
5865 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5866 rm -f conftest.err conftest.$ac_ext
5867 if $ac_preproc_ok; then :
5868 break
5869 fi
5870
5871 done
5872 ac_cv_prog_CPP=$CPP
5873
5874 fi
5875 CPP=$ac_cv_prog_CPP
5876 else
5877 ac_cv_prog_CPP=$CPP
5878 fi
5879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5880 $as_echo "$CPP" >&6; }
5881 ac_preproc_ok=false
5882 for ac_c_preproc_warn_flag in '' yes
5883 do
5884 # Use a header file that comes with gcc, so configuring glibc
5885 # with a fresh cross-compiler works.
5886 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5887 # <limits.h> exists even on freestanding compilers.
5888 # On the NeXT, cc -E runs the code through the compiler's parser,
5889 # not just through cpp. "Syntax error" is here to catch this case.
5890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5891 /* end confdefs.h. */
5892 #ifdef __STDC__
5893 # include <limits.h>
5894 #else
5895 # include <assert.h>
5896 #endif
5897 Syntax error
5898 _ACEOF
5899 if ac_fn_c_try_cpp "$LINENO"; then :
5900
5901 else
5902 # Broken: fails on valid input.
5903 continue
5904 fi
5905 rm -f conftest.err conftest.$ac_ext
5906
5907 # OK, works on sane cases. Now check whether nonexistent headers
5908 # can be detected and how.
5909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5910 /* end confdefs.h. */
5911 #include <ac_nonexistent.h>
5912 _ACEOF
5913 if ac_fn_c_try_cpp "$LINENO"; then :
5914 # Broken: success on invalid input.
5915 continue
5916 else
5917 # Passes both tests.
5918 ac_preproc_ok=:
5919 break
5920 fi
5921 rm -f conftest.err conftest.$ac_ext
5922
5923 done
5924 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5925 rm -f conftest.err conftest.$ac_ext
5926 if $ac_preproc_ok; then :
5927
5928 else
5929 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5930 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5931 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5932 See \`config.log' for more details." "$LINENO" 5; }
5933 fi
5934
5935 ac_ext=c
5936 ac_cpp='$CPP $CPPFLAGS'
5937 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5938 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5939 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5940
5941
5942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5943 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5944 if test "${ac_cv_path_GREP+set}" = set; then :
5945 $as_echo_n "(cached) " >&6
5946 else
5947 if test -z "$GREP"; then
5948 ac_path_GREP_found=false
5949 # Loop through the user's path and test for each of PROGNAME-LIST
5950 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5951 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5952 do
5953 IFS=$as_save_IFS
5954 test -z "$as_dir" && as_dir=.
5955 for ac_prog in grep ggrep; do
5956 for ac_exec_ext in '' $ac_executable_extensions; do
5957 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5958 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5959 # Check for GNU ac_path_GREP and select it if it is found.
5960 # Check for GNU $ac_path_GREP
5961 case `"$ac_path_GREP" --version 2>&1` in
5962 *GNU*)
5963 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5964 *)
5965 ac_count=0
5966 $as_echo_n 0123456789 >"conftest.in"
5967 while :
5968 do
5969 cat "conftest.in" "conftest.in" >"conftest.tmp"
5970 mv "conftest.tmp" "conftest.in"
5971 cp "conftest.in" "conftest.nl"
5972 $as_echo 'GREP' >> "conftest.nl"
5973 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5974 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5975 as_fn_arith $ac_count + 1 && ac_count=$as_val
5976 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5977 # Best one so far, save it but keep looking for a better one
5978 ac_cv_path_GREP="$ac_path_GREP"
5979 ac_path_GREP_max=$ac_count
5980 fi
5981 # 10*(2^10) chars as input seems more than enough
5982 test $ac_count -gt 10 && break
5983 done
5984 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5985 esac
5986
5987 $ac_path_GREP_found && break 3
5988 done
5989 done
5990 done
5991 IFS=$as_save_IFS
5992 if test -z "$ac_cv_path_GREP"; then
5993 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5994 fi
5995 else
5996 ac_cv_path_GREP=$GREP
5997 fi
5998
5999 fi
6000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
6001 $as_echo "$ac_cv_path_GREP" >&6; }
6002 GREP="$ac_cv_path_GREP"
6003
6004
6005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
6006 $as_echo_n "checking for egrep... " >&6; }
6007 if test "${ac_cv_path_EGREP+set}" = set; then :
6008 $as_echo_n "(cached) " >&6
6009 else
6010 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
6011 then ac_cv_path_EGREP="$GREP -E"
6012 else
6013 if test -z "$EGREP"; then
6014 ac_path_EGREP_found=false
6015 # Loop through the user's path and test for each of PROGNAME-LIST
6016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6017 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6018 do
6019 IFS=$as_save_IFS
6020 test -z "$as_dir" && as_dir=.
6021 for ac_prog in egrep; do
6022 for ac_exec_ext in '' $ac_executable_extensions; do
6023 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
6024 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
6025 # Check for GNU ac_path_EGREP and select it if it is found.
6026 # Check for GNU $ac_path_EGREP
6027 case `"$ac_path_EGREP" --version 2>&1` in
6028 *GNU*)
6029 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
6030 *)
6031 ac_count=0
6032 $as_echo_n 0123456789 >"conftest.in"
6033 while :
6034 do
6035 cat "conftest.in" "conftest.in" >"conftest.tmp"
6036 mv "conftest.tmp" "conftest.in"
6037 cp "conftest.in" "conftest.nl"
6038 $as_echo 'EGREP' >> "conftest.nl"
6039 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6040 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6041 as_fn_arith $ac_count + 1 && ac_count=$as_val
6042 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6043 # Best one so far, save it but keep looking for a better one
6044 ac_cv_path_EGREP="$ac_path_EGREP"
6045 ac_path_EGREP_max=$ac_count
6046 fi
6047 # 10*(2^10) chars as input seems more than enough
6048 test $ac_count -gt 10 && break
6049 done
6050 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6051 esac
6052
6053 $ac_path_EGREP_found && break 3
6054 done
6055 done
6056 done
6057 IFS=$as_save_IFS
6058 if test -z "$ac_cv_path_EGREP"; then
6059 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6060 fi
6061 else
6062 ac_cv_path_EGREP=$EGREP
6063 fi
6064
6065 fi
6066 fi
6067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6068 $as_echo "$ac_cv_path_EGREP" >&6; }
6069 EGREP="$ac_cv_path_EGREP"
6070
6071
6072
6073
6074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6075 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6076 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6077 $as_echo_n "(cached) " >&6
6078 else
6079
6080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6081 /* end confdefs.h. */
6082
6083 #ifdef __ACK__
6084 Amsterdam
6085 #endif
6086
6087 _ACEOF
6088 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6089 $EGREP "Amsterdam" >/dev/null 2>&1; then :
6090 gl_cv_c_amsterdam_compiler=yes
6091 else
6092 gl_cv_c_amsterdam_compiler=no
6093 fi
6094 rm -f conftest*
6095
6096
6097 fi
6098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6099 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6100 if test -z "$AR"; then
6101 if test $gl_cv_c_amsterdam_compiler = yes; then
6102 AR='cc -c.a'
6103 if test -z "$ARFLAGS"; then
6104 ARFLAGS='-o'
6105 fi
6106 else
6107 if test -n "$ac_tool_prefix"; then
6108 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6109 set dummy ${ac_tool_prefix}ar; ac_word=$2
6110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6111 $as_echo_n "checking for $ac_word... " >&6; }
6112 if test "${ac_cv_prog_AR+set}" = set; then :
6113 $as_echo_n "(cached) " >&6
6114 else
6115 if test -n "$AR"; then
6116 ac_cv_prog_AR="$AR" # Let the user override the test.
6117 else
6118 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6119 for as_dir in $PATH
6120 do
6121 IFS=$as_save_IFS
6122 test -z "$as_dir" && as_dir=.
6123 for ac_exec_ext in '' $ac_executable_extensions; do
6124 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6125 ac_cv_prog_AR="${ac_tool_prefix}ar"
6126 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6127 break 2
6128 fi
6129 done
6130 done
6131 IFS=$as_save_IFS
6132
6133 fi
6134 fi
6135 AR=$ac_cv_prog_AR
6136 if test -n "$AR"; then
6137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6138 $as_echo "$AR" >&6; }
6139 else
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6141 $as_echo "no" >&6; }
6142 fi
6143
6144
6145 fi
6146 if test -z "$ac_cv_prog_AR"; then
6147 ac_ct_AR=$AR
6148 # Extract the first word of "ar", so it can be a program name with args.
6149 set dummy ar; ac_word=$2
6150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6151 $as_echo_n "checking for $ac_word... " >&6; }
6152 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6153 $as_echo_n "(cached) " >&6
6154 else
6155 if test -n "$ac_ct_AR"; then
6156 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6157 else
6158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6159 for as_dir in $PATH
6160 do
6161 IFS=$as_save_IFS
6162 test -z "$as_dir" && as_dir=.
6163 for ac_exec_ext in '' $ac_executable_extensions; do
6164 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6165 ac_cv_prog_ac_ct_AR="ar"
6166 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6167 break 2
6168 fi
6169 done
6170 done
6171 IFS=$as_save_IFS
6172
6173 fi
6174 fi
6175 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6176 if test -n "$ac_ct_AR"; then
6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6178 $as_echo "$ac_ct_AR" >&6; }
6179 else
6180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6181 $as_echo "no" >&6; }
6182 fi
6183
6184 if test "x$ac_ct_AR" = x; then
6185 AR="ar"
6186 else
6187 case $cross_compiling:$ac_tool_warned in
6188 yes:)
6189 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6190 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6191 ac_tool_warned=yes ;;
6192 esac
6193 AR=$ac_ct_AR
6194 fi
6195 else
6196 AR="$ac_cv_prog_AR"
6197 fi
6198
6199 if test -z "$ARFLAGS"; then
6200 ARFLAGS='cru'
6201 fi
6202 fi
6203 else
6204 if test -z "$ARFLAGS"; then
6205 ARFLAGS='cru'
6206 fi
6207 fi
6208
6209
6210 if test -z "$RANLIB"; then
6211 if test $gl_cv_c_amsterdam_compiler = yes; then
6212 RANLIB=':'
6213 else
6214 if test -n "$ac_tool_prefix"; then
6215 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6216 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6218 $as_echo_n "checking for $ac_word... " >&6; }
6219 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6220 $as_echo_n "(cached) " >&6
6221 else
6222 if test -n "$RANLIB"; then
6223 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6224 else
6225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6226 for as_dir in $PATH
6227 do
6228 IFS=$as_save_IFS
6229 test -z "$as_dir" && as_dir=.
6230 for ac_exec_ext in '' $ac_executable_extensions; do
6231 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6232 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6233 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6234 break 2
6235 fi
6236 done
6237 done
6238 IFS=$as_save_IFS
6239
6240 fi
6241 fi
6242 RANLIB=$ac_cv_prog_RANLIB
6243 if test -n "$RANLIB"; then
6244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6245 $as_echo "$RANLIB" >&6; }
6246 else
6247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6248 $as_echo "no" >&6; }
6249 fi
6250
6251
6252 fi
6253 if test -z "$ac_cv_prog_RANLIB"; then
6254 ac_ct_RANLIB=$RANLIB
6255 # Extract the first word of "ranlib", so it can be a program name with args.
6256 set dummy ranlib; ac_word=$2
6257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6258 $as_echo_n "checking for $ac_word... " >&6; }
6259 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6260 $as_echo_n "(cached) " >&6
6261 else
6262 if test -n "$ac_ct_RANLIB"; then
6263 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6264 else
6265 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6266 for as_dir in $PATH
6267 do
6268 IFS=$as_save_IFS
6269 test -z "$as_dir" && as_dir=.
6270 for ac_exec_ext in '' $ac_executable_extensions; do
6271 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6272 ac_cv_prog_ac_ct_RANLIB="ranlib"
6273 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6274 break 2
6275 fi
6276 done
6277 done
6278 IFS=$as_save_IFS
6279
6280 fi
6281 fi
6282 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6283 if test -n "$ac_ct_RANLIB"; then
6284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6285 $as_echo "$ac_ct_RANLIB" >&6; }
6286 else
6287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6288 $as_echo "no" >&6; }
6289 fi
6290
6291 if test "x$ac_ct_RANLIB" = x; then
6292 RANLIB=":"
6293 else
6294 case $cross_compiling:$ac_tool_warned in
6295 yes:)
6296 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6297 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6298 ac_tool_warned=yes ;;
6299 esac
6300 RANLIB=$ac_ct_RANLIB
6301 fi
6302 else
6303 RANLIB="$ac_cv_prog_RANLIB"
6304 fi
6305
6306 fi
6307 fi
6308
6309
6310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6311 $as_echo_n "checking for ANSI C header files... " >&6; }
6312 if test "${ac_cv_header_stdc+set}" = set; then :
6313 $as_echo_n "(cached) " >&6
6314 else
6315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6316 /* end confdefs.h. */
6317 #include <stdlib.h>
6318 #include <stdarg.h>
6319 #include <string.h>
6320 #include <float.h>
6321
6322 int
6323 main ()
6324 {
6325
6326 ;
6327 return 0;
6328 }
6329 _ACEOF
6330 if ac_fn_c_try_compile "$LINENO"; then :
6331 ac_cv_header_stdc=yes
6332 else
6333 ac_cv_header_stdc=no
6334 fi
6335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6336
6337 if test $ac_cv_header_stdc = yes; then
6338 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6340 /* end confdefs.h. */
6341 #include <string.h>
6342
6343 _ACEOF
6344 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6345 $EGREP "memchr" >/dev/null 2>&1; then :
6346
6347 else
6348 ac_cv_header_stdc=no
6349 fi
6350 rm -f conftest*
6351
6352 fi
6353
6354 if test $ac_cv_header_stdc = yes; then
6355 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6357 /* end confdefs.h. */
6358 #include <stdlib.h>
6359
6360 _ACEOF
6361 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6362 $EGREP "free" >/dev/null 2>&1; then :
6363
6364 else
6365 ac_cv_header_stdc=no
6366 fi
6367 rm -f conftest*
6368
6369 fi
6370
6371 if test $ac_cv_header_stdc = yes; then
6372 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6373 if test "$cross_compiling" = yes; then :
6374 :
6375 else
6376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6377 /* end confdefs.h. */
6378 #include <ctype.h>
6379 #include <stdlib.h>
6380 #if ((' ' & 0x0FF) == 0x020)
6381 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6382 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6383 #else
6384 # define ISLOWER(c) \
6385 (('a' <= (c) && (c) <= 'i') \
6386 || ('j' <= (c) && (c) <= 'r') \
6387 || ('s' <= (c) && (c) <= 'z'))
6388 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6389 #endif
6390
6391 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6392 int
6393 main ()
6394 {
6395 int i;
6396 for (i = 0; i < 256; i++)
6397 if (XOR (islower (i), ISLOWER (i))
6398 || toupper (i) != TOUPPER (i))
6399 return 2;
6400 return 0;
6401 }
6402 _ACEOF
6403 if ac_fn_c_try_run "$LINENO"; then :
6404
6405 else
6406 ac_cv_header_stdc=no
6407 fi
6408 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6409 conftest.$ac_objext conftest.beam conftest.$ac_ext
6410 fi
6411
6412 fi
6413 fi
6414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6415 $as_echo "$ac_cv_header_stdc" >&6; }
6416 if test $ac_cv_header_stdc = yes; then
6417
6418 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6419
6420 fi
6421
6422 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6423 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6424 inttypes.h stdint.h unistd.h
6425 do :
6426 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6427 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6428 "
6429 eval as_val=\$$as_ac_Header
6430 if test "x$as_val" = x""yes; then :
6431 cat >>confdefs.h <<_ACEOF
6432 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6433 _ACEOF
6434
6435 fi
6436
6437 done
6438
6439
6440
6441
6442
6443 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6444 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6445 MINIX=yes
6446 else
6447 MINIX=
6448 fi
6449
6450
6451 if test "$MINIX" = yes; then
6452
6453 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6454
6455
6456 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6457
6458
6459 $as_echo "#define _MINIX 1" >>confdefs.h
6460
6461 fi
6462
6463 case "$host_os" in
6464 hpux*)
6465
6466 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6467
6468 ;;
6469 esac
6470
6471
6472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6473 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6474 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6475 $as_echo_n "(cached) " >&6
6476 else
6477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6478 /* end confdefs.h. */
6479
6480 # define __EXTENSIONS__ 1
6481 $ac_includes_default
6482 int
6483 main ()
6484 {
6485
6486 ;
6487 return 0;
6488 }
6489 _ACEOF
6490 if ac_fn_c_try_compile "$LINENO"; then :
6491 ac_cv_safe_to_define___extensions__=yes
6492 else
6493 ac_cv_safe_to_define___extensions__=no
6494 fi
6495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6496 fi
6497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6498 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6499 test $ac_cv_safe_to_define___extensions__ = yes &&
6500 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6501
6502 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6503
6504 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6505
6506 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6507
6508 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6509
6510 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6511
6512
6513
6514
6515
6516
6517
6518
6519 # Check whether --enable-largefile was given.
6520 if test "${enable_largefile+set}" = set; then :
6521 enableval=$enable_largefile;
6522 fi
6523
6524 if test "$enable_largefile" != no; then
6525
6526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6527 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6528 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6529 $as_echo_n "(cached) " >&6
6530 else
6531 ac_cv_sys_largefile_CC=no
6532 if test "$GCC" != yes; then
6533 ac_save_CC=$CC
6534 while :; do
6535 # IRIX 6.2 and later do not support large files by default,
6536 # so use the C compiler's -n32 option if that helps.
6537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6538 /* end confdefs.h. */
6539 #include <sys/types.h>
6540 /* Check that off_t can represent 2**63 - 1 correctly.
6541 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6542 since some C++ compilers masquerading as C compilers
6543 incorrectly reject 9223372036854775807. */
6544 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6545 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6546 && LARGE_OFF_T % 2147483647 == 1)
6547 ? 1 : -1];
6548 int
6549 main ()
6550 {
6551
6552 ;
6553 return 0;
6554 }
6555 _ACEOF
6556 if ac_fn_c_try_compile "$LINENO"; then :
6557 break
6558 fi
6559 rm -f core conftest.err conftest.$ac_objext
6560 CC="$CC -n32"
6561 if ac_fn_c_try_compile "$LINENO"; then :
6562 ac_cv_sys_largefile_CC=' -n32'; break
6563 fi
6564 rm -f core conftest.err conftest.$ac_objext
6565 break
6566 done
6567 CC=$ac_save_CC
6568 rm -f conftest.$ac_ext
6569 fi
6570 fi
6571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6572 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6573 if test "$ac_cv_sys_largefile_CC" != no; then
6574 CC=$CC$ac_cv_sys_largefile_CC
6575 fi
6576
6577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6578 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6579 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6580 $as_echo_n "(cached) " >&6
6581 else
6582 while :; do
6583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6584 /* end confdefs.h. */
6585 #include <sys/types.h>
6586 /* Check that off_t can represent 2**63 - 1 correctly.
6587 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6588 since some C++ compilers masquerading as C compilers
6589 incorrectly reject 9223372036854775807. */
6590 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6591 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6592 && LARGE_OFF_T % 2147483647 == 1)
6593 ? 1 : -1];
6594 int
6595 main ()
6596 {
6597
6598 ;
6599 return 0;
6600 }
6601 _ACEOF
6602 if ac_fn_c_try_compile "$LINENO"; then :
6603 ac_cv_sys_file_offset_bits=no; break
6604 fi
6605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6607 /* end confdefs.h. */
6608 #define _FILE_OFFSET_BITS 64
6609 #include <sys/types.h>
6610 /* Check that off_t can represent 2**63 - 1 correctly.
6611 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6612 since some C++ compilers masquerading as C compilers
6613 incorrectly reject 9223372036854775807. */
6614 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6615 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6616 && LARGE_OFF_T % 2147483647 == 1)
6617 ? 1 : -1];
6618 int
6619 main ()
6620 {
6621
6622 ;
6623 return 0;
6624 }
6625 _ACEOF
6626 if ac_fn_c_try_compile "$LINENO"; then :
6627 ac_cv_sys_file_offset_bits=64; break
6628 fi
6629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6630 ac_cv_sys_file_offset_bits=unknown
6631 break
6632 done
6633 fi
6634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6635 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6636 case $ac_cv_sys_file_offset_bits in #(
6637 no | unknown) ;;
6638 *)
6639 cat >>confdefs.h <<_ACEOF
6640 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6641 _ACEOF
6642 ;;
6643 esac
6644 rm -rf conftest*
6645 if test $ac_cv_sys_file_offset_bits = unknown; then
6646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6647 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6648 if test "${ac_cv_sys_large_files+set}" = set; then :
6649 $as_echo_n "(cached) " >&6
6650 else
6651 while :; do
6652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6653 /* end confdefs.h. */
6654 #include <sys/types.h>
6655 /* Check that off_t can represent 2**63 - 1 correctly.
6656 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6657 since some C++ compilers masquerading as C compilers
6658 incorrectly reject 9223372036854775807. */
6659 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6660 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6661 && LARGE_OFF_T % 2147483647 == 1)
6662 ? 1 : -1];
6663 int
6664 main ()
6665 {
6666
6667 ;
6668 return 0;
6669 }
6670 _ACEOF
6671 if ac_fn_c_try_compile "$LINENO"; then :
6672 ac_cv_sys_large_files=no; break
6673 fi
6674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6676 /* end confdefs.h. */
6677 #define _LARGE_FILES 1
6678 #include <sys/types.h>
6679 /* Check that off_t can represent 2**63 - 1 correctly.
6680 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6681 since some C++ compilers masquerading as C compilers
6682 incorrectly reject 9223372036854775807. */
6683 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6684 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6685 && LARGE_OFF_T % 2147483647 == 1)
6686 ? 1 : -1];
6687 int
6688 main ()
6689 {
6690
6691 ;
6692 return 0;
6693 }
6694 _ACEOF
6695 if ac_fn_c_try_compile "$LINENO"; then :
6696 ac_cv_sys_large_files=1; break
6697 fi
6698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6699 ac_cv_sys_large_files=unknown
6700 break
6701 done
6702 fi
6703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6704 $as_echo "$ac_cv_sys_large_files" >&6; }
6705 case $ac_cv_sys_large_files in #(
6706 no | unknown) ;;
6707 *)
6708 cat >>confdefs.h <<_ACEOF
6709 #define _LARGE_FILES $ac_cv_sys_large_files
6710 _ACEOF
6711 ;;
6712 esac
6713 rm -rf conftest*
6714 fi
6715
6716
6717 $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
6718
6719 fi
6720
6721 case $ac_cv_prog_cc_stdc in #(
6722 no) :
6723 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6724 *) :
6725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6726 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6727 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6728 $as_echo_n "(cached) " >&6
6729 else
6730 ac_cv_prog_cc_c99=no
6731 ac_save_CC=$CC
6732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6733 /* end confdefs.h. */
6734 #include <stdarg.h>
6735 #include <stdbool.h>
6736 #include <stdlib.h>
6737 #include <wchar.h>
6738 #include <stdio.h>
6739
6740 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6741 #define debug(...) fprintf (stderr, __VA_ARGS__)
6742 #define showlist(...) puts (#__VA_ARGS__)
6743 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6744 static void
6745 test_varargs_macros (void)
6746 {
6747 int x = 1234;
6748 int y = 5678;
6749 debug ("Flag");
6750 debug ("X = %d\n", x);
6751 showlist (The first, second, and third items.);
6752 report (x>y, "x is %d but y is %d", x, y);
6753 }
6754
6755 // Check long long types.
6756 #define BIG64 18446744073709551615ull
6757 #define BIG32 4294967295ul
6758 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6759 #if !BIG_OK
6760 your preprocessor is broken;
6761 #endif
6762 #if BIG_OK
6763 #else
6764 your preprocessor is broken;
6765 #endif
6766 static long long int bignum = -9223372036854775807LL;
6767 static unsigned long long int ubignum = BIG64;
6768
6769 struct incomplete_array
6770 {
6771 int datasize;
6772 double data[];
6773 };
6774
6775 struct named_init {
6776 int number;
6777 const wchar_t *name;
6778 double average;
6779 };
6780
6781 typedef const char *ccp;
6782
6783 static inline int
6784 test_restrict (ccp restrict text)
6785 {
6786 // See if C++-style comments work.
6787 // Iterate through items via the restricted pointer.
6788 // Also check for declarations in for loops.
6789 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6790 continue;
6791 return 0;
6792 }
6793
6794 // Check varargs and va_copy.
6795 static void
6796 test_varargs (const char *format, ...)
6797 {
6798 va_list args;
6799 va_start (args, format);
6800 va_list args_copy;
6801 va_copy (args_copy, args);
6802
6803 const char *str;
6804 int number;
6805 float fnumber;
6806
6807 while (*format)
6808 {
6809 switch (*format++)
6810 {
6811 case 's': // string
6812 str = va_arg (args_copy, const char *);
6813 break;
6814 case 'd': // int
6815 number = va_arg (args_copy, int);
6816 break;
6817 case 'f': // float
6818 fnumber = va_arg (args_copy, double);
6819 break;
6820 default:
6821 break;
6822 }
6823 }
6824 va_end (args_copy);
6825 va_end (args);
6826 }
6827
6828 int
6829 main ()
6830 {
6831
6832 // Check bool.
6833 _Bool success = false;
6834
6835 // Check restrict.
6836 if (test_restrict ("String literal") == 0)
6837 success = true;
6838 char *restrict newvar = "Another string";
6839
6840 // Check varargs.
6841 test_varargs ("s, d' f .", "string", 65, 34.234);
6842 test_varargs_macros ();
6843
6844 // Check flexible array members.
6845 struct incomplete_array *ia =
6846 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6847 ia->datasize = 10;
6848 for (int i = 0; i < ia->datasize; ++i)
6849 ia->data[i] = i * 1.234;
6850
6851 // Check named initializers.
6852 struct named_init ni = {
6853 .number = 34,
6854 .name = L"Test wide string",
6855 .average = 543.34343,
6856 };
6857
6858 ni.number = 58;
6859
6860 int dynamic_array[ni.number];
6861 dynamic_array[ni.number - 1] = 543;
6862
6863 // work around unused variable warnings
6864 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6865 || dynamic_array[ni.number - 1] != 543);
6866
6867 ;
6868 return 0;
6869 }
6870 _ACEOF
6871 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6872 do
6873 CC="$ac_save_CC $ac_arg"
6874 if ac_fn_c_try_compile "$LINENO"; then :
6875 ac_cv_prog_cc_c99=$ac_arg
6876 fi
6877 rm -f core conftest.err conftest.$ac_objext
6878 test "x$ac_cv_prog_cc_c99" != "xno" && break
6879 done
6880 rm -f conftest.$ac_ext
6881 CC=$ac_save_CC
6882
6883 fi
6884 # AC_CACHE_VAL
6885 case "x$ac_cv_prog_cc_c99" in
6886 x)
6887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6888 $as_echo "none needed" >&6; } ;;
6889 xno)
6890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6891 $as_echo "unsupported" >&6; } ;;
6892 *)
6893 CC="$CC $ac_cv_prog_cc_c99"
6894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6895 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6896 esac
6897 if test "x$ac_cv_prog_cc_c99" != xno; then :
6898 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6899 else
6900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6901 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6902 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6903 $as_echo_n "(cached) " >&6
6904 else
6905 ac_cv_prog_cc_c89=no
6906 ac_save_CC=$CC
6907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6908 /* end confdefs.h. */
6909 #include <stdarg.h>
6910 #include <stdio.h>
6911 #include <sys/types.h>
6912 #include <sys/stat.h>
6913 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
6914 struct buf { int x; };
6915 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6916 static char *e (p, i)
6917 char **p;
6918 int i;
6919 {
6920 return p[i];
6921 }
6922 static char *f (char * (*g) (char **, int), char **p, ...)
6923 {
6924 char *s;
6925 va_list v;
6926 va_start (v,p);
6927 s = g (p, va_arg (v,int));
6928 va_end (v);
6929 return s;
6930 }
6931
6932 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
6933 function prototypes and stuff, but not '\xHH' hex character constants.
6934 These don't provoke an error unfortunately, instead are silently treated
6935 as 'x'. The following induces an error, until -std is added to get
6936 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
6937 array size at least. It's necessary to write '\x00'==0 to get something
6938 that's true only with -std. */
6939 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6940
6941 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6942 inside strings and character constants. */
6943 #define FOO(x) 'x'
6944 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6945
6946 int test (int i, double x);
6947 struct s1 {int (*f) (int a);};
6948 struct s2 {int (*f) (double a);};
6949 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6950 int argc;
6951 char **argv;
6952 int
6953 main ()
6954 {
6955 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
6956 ;
6957 return 0;
6958 }
6959 _ACEOF
6960 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6961 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6962 do
6963 CC="$ac_save_CC $ac_arg"
6964 if ac_fn_c_try_compile "$LINENO"; then :
6965 ac_cv_prog_cc_c89=$ac_arg
6966 fi
6967 rm -f core conftest.err conftest.$ac_objext
6968 test "x$ac_cv_prog_cc_c89" != "xno" && break
6969 done
6970 rm -f conftest.$ac_ext
6971 CC=$ac_save_CC
6972
6973 fi
6974 # AC_CACHE_VAL
6975 case "x$ac_cv_prog_cc_c89" in
6976 x)
6977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6978 $as_echo "none needed" >&6; } ;;
6979 xno)
6980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6981 $as_echo "unsupported" >&6; } ;;
6982 *)
6983 CC="$CC $ac_cv_prog_cc_c89"
6984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6985 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6986 esac
6987 if test "x$ac_cv_prog_cc_c89" != xno; then :
6988 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6989 else
6990 ac_cv_prog_cc_stdc=no
6991 fi
6992
6993 fi
6994 ;;
6995 esac
6996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6997 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6998 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6999 $as_echo_n "(cached) " >&6
7000 fi
7001
7002 case $ac_cv_prog_cc_stdc in #(
7003 no) :
7004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7005 $as_echo "unsupported" >&6; } ;; #(
7006 '') :
7007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7008 $as_echo "none needed" >&6; } ;; #(
7009 *) :
7010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
7011 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
7012 esac
7013
7014
7015
7016 # Code from module alloca-opt:
7017 # Code from module allocator:
7018 # Code from module c-ctype:
7019 # Code from module c-strcase:
7020 # Code from module careadlinkat:
7021 # Code from module clock-time:
7022 # Code from module close-stream:
7023 # Code from module crypto/md5:
7024 # Code from module crypto/sha1:
7025 # Code from module crypto/sha256:
7026 # Code from module crypto/sha512:
7027 # Code from module dosname:
7028 # Code from module dtoastr:
7029 # Code from module dtotimespec:
7030 # Code from module dup2:
7031 # Code from module environ:
7032 # Code from module euidaccess:
7033 # Code from module execinfo:
7034 # Code from module extensions:
7035
7036 # Code from module extern-inline:
7037 # Code from module faccessat:
7038 # Code from module fcntl-h:
7039 # Code from module filemode:
7040 # Code from module fpending:
7041 # Code from module getgroups:
7042 # Code from module getloadavg:
7043 # Code from module getopt-gnu:
7044 # Code from module getopt-posix:
7045 # Code from module gettext-h:
7046 # Code from module gettime:
7047 # Code from module gettimeofday:
7048 # Code from module group-member:
7049 # Code from module ignore-value:
7050 # Code from module include_next:
7051 # Code from module intprops:
7052 # Code from module inttypes-incomplete:
7053 # Code from module largefile:
7054
7055 # Code from module lstat:
7056 # Code from module manywarnings:
7057 # Code from module mktime:
7058 # Code from module multiarch:
7059 # Code from module nocrash:
7060 # Code from module pathmax:
7061 # Code from module pselect:
7062 # Code from module pthread_sigmask:
7063 # Code from module putenv:
7064 # Code from module readlink:
7065 # Code from module root-uid:
7066 # Code from module sig2str:
7067 # Code from module signal-h:
7068 # Code from module snippet/_Noreturn:
7069 # Code from module snippet/arg-nonnull:
7070 # Code from module snippet/c++defs:
7071 # Code from module snippet/warn-on-use:
7072 # Code from module socklen:
7073 # Code from module ssize_t:
7074 # Code from module stat:
7075 # Code from module stat-time:
7076 # Code from module stdalign:
7077 # Code from module stdarg:
7078
7079
7080
7081 # Code from module stdbool:
7082 # Code from module stddef:
7083 # Code from module stdint:
7084 # Code from module stdio:
7085 # Code from module stdlib:
7086 # Code from module strftime:
7087 # Code from module strtoimax:
7088 # Code from module strtoll:
7089 # Code from module strtoull:
7090 # Code from module strtoumax:
7091 # Code from module symlink:
7092 # Code from module sys_select:
7093 # Code from module sys_stat:
7094 # Code from module sys_time:
7095 # Code from module time:
7096 # Code from module time_r:
7097 # Code from module timer-time:
7098 # Code from module timespec:
7099 # Code from module timespec-add:
7100 # Code from module timespec-sub:
7101 # Code from module u64:
7102 # Code from module unistd:
7103 # Code from module unsetenv:
7104 # Code from module utimens:
7105 # Code from module verify:
7106 # Code from module warnings:
7107 # Code from module xalloc-oversized:
7108
7109
7110 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7111 # if -g3 works and the user does not specify CFLAGS.
7112 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7113 if test "$ac_test_CFLAGS" != set; then
7114 case $CFLAGS in
7115 '-g')
7116 emacs_g3_CFLAGS='-g3';;
7117 '-g -O2')
7118 emacs_g3_CFLAGS='-g3 -O2';;
7119 *)
7120 emacs_g3_CFLAGS='';;
7121 esac
7122 if test -n "$emacs_g3_CFLAGS"; then
7123 emacs_save_CFLAGS=$CFLAGS
7124 CFLAGS=$emacs_g3_CFLAGS
7125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7126 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7127 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7128 $as_echo_n "(cached) " >&6
7129 else
7130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7131 /* end confdefs.h. */
7132
7133 int
7134 main ()
7135 {
7136
7137 ;
7138 return 0;
7139 }
7140 _ACEOF
7141 if ac_fn_c_try_link "$LINENO"; then :
7142 emacs_cv_prog_cc_g3=yes
7143 else
7144 emacs_cv_prog_cc_g3=no
7145 fi
7146 rm -f core conftest.err conftest.$ac_objext \
7147 conftest$ac_exeext conftest.$ac_ext
7148 fi
7149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7150 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7151 if test $emacs_cv_prog_cc_g3 = yes; then
7152 CFLAGS=$emacs_g3_CFLAGS
7153 else
7154 CFLAGS=$emacs_save_CFLAGS
7155 fi
7156 fi
7157 fi
7158
7159 # Check whether --enable-gcc-warnings was given.
7160 if test "${enable_gcc_warnings+set}" = set; then :
7161 enableval=$enable_gcc_warnings; case $enableval in
7162 yes|no) ;;
7163 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7164 esac
7165 gl_gcc_warnings=$enableval
7166 else
7167 gl_gcc_warnings=no
7168
7169 fi
7170
7171
7172 # Check whether --enable-link-time-optimization was given.
7173 if test "${enable_link_time_optimization+set}" = set; then :
7174 enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7176 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7177 ac_lto_supported=no
7178 if test x$GCC = xyes; then
7179 CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7180 if test x$CPUS != x; then
7181 LTO="-flto=$CPUS"
7182 else
7183 LTO="-flto"
7184 fi
7185 old_CFLAGS=$CFLAGS
7186 CFLAGS="$CFLAGS $LTO"
7187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7188 /* end confdefs.h. */
7189
7190 int
7191 main ()
7192 {
7193
7194 ;
7195 return 0;
7196 }
7197 _ACEOF
7198 if ac_fn_c_try_compile "$LINENO"; then :
7199 ac_lto_supported=yes
7200 else
7201 ac_lto_supported=no
7202 fi
7203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7204 CFLAGS="$old_CFLAGS"
7205 fi
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7207 $as_echo "$ac_lto_supported" >&6; }
7208 if test "$ac_lto_supported" = "yes"; then
7209 CFLAGS="$CFLAGS $LTO"
7210 fi
7211 fi
7212 fi
7213
7214
7215 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7216 # ------------------------------------------------
7217 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7218 # Otherwise, run RUN-IF-NOT-FOUND.
7219
7220
7221 # When compiling with GCC, prefer -isystem to -I when including system
7222 # include files, to avoid generating useless diagnostics for the files.
7223 if test "$gl_gcc_warnings" != yes; then
7224 isystem='-I'
7225 else
7226 isystem='-isystem '
7227
7228 # This, $nw, is the list of warnings we disable.
7229 nw=
7230
7231 case $with_x_toolkit in
7232 lucid | athena | motif)
7233 # Old toolkits mishandle 'const'.
7234 nw="$nw -Wwrite-strings"
7235 ;;
7236 *)
7237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7238 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7239 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7240 $as_echo_n "(cached) " >&6
7241 else
7242
7243 gl_save_compiler_FLAGS="$CFLAGS"
7244 as_fn_append CFLAGS " -Werror"
7245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7246 /* end confdefs.h. */
7247
7248 int
7249 main ()
7250 {
7251
7252 ;
7253 return 0;
7254 }
7255 _ACEOF
7256 if ac_fn_c_try_compile "$LINENO"; then :
7257 gl_cv_warn_c__Werror=yes
7258 else
7259 gl_cv_warn_c__Werror=no
7260 fi
7261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7262 CFLAGS="$gl_save_compiler_FLAGS"
7263
7264 fi
7265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7266 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7267 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7268 as_fn_append WERROR_CFLAGS " -Werror"
7269 fi
7270
7271
7272 ;;
7273 esac
7274
7275
7276 nw="$nw -Waggregate-return" # anachronistic
7277 nw="$nw -Wlong-long" # C90 is anachronistic
7278 nw="$nw -Wc++-compat" # We don't care about C++ compilers
7279 nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
7280 nw="$nw -Wtraditional" # Warns on #elif which we use often
7281 nw="$nw -Wcast-qual" # Too many warnings for now
7282 nw="$nw -Wconversion" # Too many warnings for now
7283 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7284 nw="$nw -Wsign-conversion" # Too many warnings for now
7285 nw="$nw -Woverlength-strings" # Not a problem these days
7286 nw="$nw -Wtraditional-conversion" # Too many warnings for now
7287 nw="$nw -Wunreachable-code" # so buggy that it's now silently ignored
7288 nw="$nw -Wpadded" # Our structs are not padded
7289 nw="$nw -Wredundant-decls" # we regularly (re)declare functions
7290 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7291 nw="$nw -Wformat-nonliteral" # we do this a lot
7292 nw="$nw -Wvla" # warnings in gettext.h
7293 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7294 nw="$nw -Wswitch-enum" # Too many warnings for now
7295 nw="$nw -Wswitch-default" # Too many warnings for now
7296 nw="$nw -Wfloat-equal" # warns about high-quality code
7297 nw="$nw -Winline" # OK to ignore 'inline'
7298 nw="$nw -Wjump-misses-init" # We sometimes safely jump over init.
7299 nw="$nw -Wstrict-overflow" # OK to optimize assuming that
7300 # signed overflow has undefined behavior
7301 nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
7302 nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7303
7304 # Emacs doesn't care about shadowing; see
7305 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7306 nw="$nw -Wshadow"
7307
7308 # Emacs's use of alloca inhibits protecting the stack.
7309 nw="$nw -Wstack-protector"
7310
7311 # The following line should be removable at some point.
7312 nw="$nw -Wsuggest-attribute=pure"
7313
7314
7315
7316 if test -n "$GCC"; then
7317
7318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7319 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7320 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7321 $as_echo_n "(cached) " >&6
7322 else
7323
7324 gl_save_CFLAGS="$CFLAGS"
7325 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7327 /* end confdefs.h. */
7328
7329 int
7330 main ()
7331 {
7332
7333 ;
7334 return 0;
7335 }
7336 _ACEOF
7337 if ac_fn_c_try_compile "$LINENO"; then :
7338 gl_cv_cc_nomfi_supported=yes
7339 else
7340 gl_cv_cc_nomfi_supported=no
7341 fi
7342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7343 CFLAGS="$gl_save_CFLAGS"
7344 fi
7345
7346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7347 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7348
7349 if test "$gl_cv_cc_nomfi_supported" = yes; then
7350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7351 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7352 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7353 $as_echo_n "(cached) " >&6
7354 else
7355
7356 gl_save_CFLAGS="$CFLAGS"
7357 CFLAGS="$CFLAGS -W -Werror"
7358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7359 /* end confdefs.h. */
7360 void f (void)
7361 {
7362 typedef struct { int a; int b; } s_t;
7363 s_t s1 = { 0, };
7364 }
7365
7366 int
7367 main ()
7368 {
7369
7370 ;
7371 return 0;
7372 }
7373 _ACEOF
7374 if ac_fn_c_try_compile "$LINENO"; then :
7375 gl_cv_cc_nomfi_needed=no
7376 else
7377 gl_cv_cc_nomfi_needed=yes
7378 fi
7379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7380 CFLAGS="$gl_save_CFLAGS"
7381
7382 fi
7383
7384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7385 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7386 fi
7387
7388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7389 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7390 if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7391 $as_echo_n "(cached) " >&6
7392 else
7393
7394 gl_save_CFLAGS="$CFLAGS"
7395 CFLAGS="$CFLAGS -Werror -Wuninitialized"
7396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7397 /* end confdefs.h. */
7398
7399 int
7400 main ()
7401 {
7402
7403 ;
7404 return 0;
7405 }
7406 _ACEOF
7407 if ac_fn_c_try_compile "$LINENO"; then :
7408 gl_cv_cc_uninitialized_supported=yes
7409 else
7410 gl_cv_cc_uninitialized_supported=no
7411 fi
7412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7413 CFLAGS="$gl_save_CFLAGS"
7414 fi
7415
7416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7417 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7418
7419 fi
7420
7421 # List all gcc warning categories.
7422 gl_manywarn_set=
7423 for gl_manywarn_item in \
7424 -W \
7425 -Wabi \
7426 -Waddress \
7427 -Wall \
7428 -Warray-bounds \
7429 -Wattributes \
7430 -Wbad-function-cast \
7431 -Wbuiltin-macro-redefined \
7432 -Wcast-align \
7433 -Wchar-subscripts \
7434 -Wclobbered \
7435 -Wcomment \
7436 -Wcomments \
7437 -Wcoverage-mismatch \
7438 -Wcpp \
7439 -Wdeprecated \
7440 -Wdeprecated-declarations \
7441 -Wdisabled-optimization \
7442 -Wdiv-by-zero \
7443 -Wdouble-promotion \
7444 -Wempty-body \
7445 -Wendif-labels \
7446 -Wenum-compare \
7447 -Wextra \
7448 -Wformat-contains-nul \
7449 -Wformat-extra-args \
7450 -Wformat-nonliteral \
7451 -Wformat-security \
7452 -Wformat-y2k \
7453 -Wformat-zero-length \
7454 -Wformat=2 \
7455 -Wfree-nonheap-object \
7456 -Wignored-qualifiers \
7457 -Wimplicit \
7458 -Wimplicit-function-declaration \
7459 -Wimplicit-int \
7460 -Winit-self \
7461 -Winline \
7462 -Wint-to-pointer-cast \
7463 -Winvalid-memory-model \
7464 -Winvalid-pch \
7465 -Wjump-misses-init \
7466 -Wlogical-op \
7467 -Wmain \
7468 -Wmaybe-uninitialized \
7469 -Wmissing-braces \
7470 -Wmissing-declarations \
7471 -Wmissing-field-initializers \
7472 -Wmissing-format-attribute \
7473 -Wmissing-include-dirs \
7474 -Wmissing-noreturn \
7475 -Wmissing-parameter-type \
7476 -Wmissing-prototypes \
7477 -Wmudflap \
7478 -Wmultichar \
7479 -Wnarrowing \
7480 -Wnested-externs \
7481 -Wnonnull \
7482 -Wnormalized=nfc \
7483 -Wold-style-declaration \
7484 -Wold-style-definition \
7485 -Woverflow \
7486 -Woverlength-strings \
7487 -Woverride-init \
7488 -Wpacked \
7489 -Wpacked-bitfield-compat \
7490 -Wparentheses \
7491 -Wpointer-arith \
7492 -Wpointer-sign \
7493 -Wpointer-to-int-cast \
7494 -Wpragmas \
7495 -Wreturn-type \
7496 -Wsequence-point \
7497 -Wshadow \
7498 -Wsizeof-pointer-memaccess \
7499 -Wstack-protector \
7500 -Wstrict-aliasing \
7501 -Wstrict-overflow \
7502 -Wstrict-prototypes \
7503 -Wsuggest-attribute=const \
7504 -Wsuggest-attribute=format \
7505 -Wsuggest-attribute=noreturn \
7506 -Wsuggest-attribute=pure \
7507 -Wswitch \
7508 -Wswitch-default \
7509 -Wsync-nand \
7510 -Wsystem-headers \
7511 -Wtrampolines \
7512 -Wtrigraphs \
7513 -Wtype-limits \
7514 -Wuninitialized \
7515 -Wunknown-pragmas \
7516 -Wunreachable-code \
7517 -Wunsafe-loop-optimizations \
7518 -Wunused \
7519 -Wunused-but-set-parameter \
7520 -Wunused-but-set-variable \
7521 -Wunused-function \
7522 -Wunused-label \
7523 -Wunused-local-typedefs \
7524 -Wunused-macros \
7525 -Wunused-parameter \
7526 -Wunused-result \
7527 -Wunused-value \
7528 -Wunused-variable \
7529 -Wvarargs \
7530 -Wvariadic-macros \
7531 -Wvector-operation-performance \
7532 -Wvla \
7533 -Wvolatile-register-var \
7534 -Wwrite-strings \
7535 \
7536 ; do
7537 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7538 done
7539
7540 # Disable specific options as needed.
7541 if test "$gl_cv_cc_nomfi_needed" = yes; then
7542 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7543 fi
7544
7545 if test "$gl_cv_cc_uninitialized_supported" = no; then
7546 gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7547 fi
7548
7549 ws=$gl_manywarn_set
7550
7551
7552 gl_warn_set=
7553 set x $ws; shift
7554 for gl_warn_item
7555 do
7556 case " $nw " in
7557 *" $gl_warn_item "*)
7558 ;;
7559 *)
7560 gl_warn_set="$gl_warn_set $gl_warn_item"
7561 ;;
7562 esac
7563 done
7564 ws=$gl_warn_set
7565
7566 for w in $ws; do
7567 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7569 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7570 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7571 $as_echo_n "(cached) " >&6
7572 else
7573
7574 gl_save_compiler_FLAGS="$CFLAGS"
7575 as_fn_append CFLAGS " $w"
7576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7577 /* end confdefs.h. */
7578
7579 int
7580 main ()
7581 {
7582
7583 ;
7584 return 0;
7585 }
7586 _ACEOF
7587 if ac_fn_c_try_compile "$LINENO"; then :
7588 eval "$as_gl_Warn=yes"
7589 else
7590 eval "$as_gl_Warn=no"
7591 fi
7592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7593 CFLAGS="$gl_save_compiler_FLAGS"
7594
7595 fi
7596 eval ac_res=\$$as_gl_Warn
7597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7598 $as_echo "$ac_res" >&6; }
7599 eval as_val=\$$as_gl_Warn
7600 if test "x$as_val" = x""yes; then :
7601 as_fn_append WARN_CFLAGS " $w"
7602 fi
7603
7604
7605 done
7606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7607 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7608 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7609 $as_echo_n "(cached) " >&6
7610 else
7611
7612 gl_save_compiler_FLAGS="$CFLAGS"
7613 as_fn_append CFLAGS " -Wno-missing-field-initializers"
7614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7615 /* end confdefs.h. */
7616
7617 int
7618 main ()
7619 {
7620
7621 ;
7622 return 0;
7623 }
7624 _ACEOF
7625 if ac_fn_c_try_compile "$LINENO"; then :
7626 gl_cv_warn_c__Wno_missing_field_initializers=yes
7627 else
7628 gl_cv_warn_c__Wno_missing_field_initializers=no
7629 fi
7630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7631 CFLAGS="$gl_save_compiler_FLAGS"
7632
7633 fi
7634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7635 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7636 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7637 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7638 fi
7639
7640 # We need this one
7641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7642 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7643 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7644 $as_echo_n "(cached) " >&6
7645 else
7646
7647 gl_save_compiler_FLAGS="$CFLAGS"
7648 as_fn_append CFLAGS " -Wno-sign-compare"
7649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7650 /* end confdefs.h. */
7651
7652 int
7653 main ()
7654 {
7655
7656 ;
7657 return 0;
7658 }
7659 _ACEOF
7660 if ac_fn_c_try_compile "$LINENO"; then :
7661 gl_cv_warn_c__Wno_sign_compare=yes
7662 else
7663 gl_cv_warn_c__Wno_sign_compare=no
7664 fi
7665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7666 CFLAGS="$gl_save_compiler_FLAGS"
7667
7668 fi
7669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7670 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7671 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7672 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7673 fi
7674
7675 # Too many warnings for now
7676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7677 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7678 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7679 $as_echo_n "(cached) " >&6
7680 else
7681
7682 gl_save_compiler_FLAGS="$CFLAGS"
7683 as_fn_append CFLAGS " -Wno-type-limits"
7684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7685 /* end confdefs.h. */
7686
7687 int
7688 main ()
7689 {
7690
7691 ;
7692 return 0;
7693 }
7694 _ACEOF
7695 if ac_fn_c_try_compile "$LINENO"; then :
7696 gl_cv_warn_c__Wno_type_limits=yes
7697 else
7698 gl_cv_warn_c__Wno_type_limits=no
7699 fi
7700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7701 CFLAGS="$gl_save_compiler_FLAGS"
7702
7703 fi
7704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7705 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7706 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7707 as_fn_append WARN_CFLAGS " -Wno-type-limits"
7708 fi
7709
7710 # Too many warnings for now
7711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7712 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7713 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7714 $as_echo_n "(cached) " >&6
7715 else
7716
7717 gl_save_compiler_FLAGS="$CFLAGS"
7718 as_fn_append CFLAGS " -Wno-switch"
7719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7720 /* end confdefs.h. */
7721
7722 int
7723 main ()
7724 {
7725
7726 ;
7727 return 0;
7728 }
7729 _ACEOF
7730 if ac_fn_c_try_compile "$LINENO"; then :
7731 gl_cv_warn_c__Wno_switch=yes
7732 else
7733 gl_cv_warn_c__Wno_switch=no
7734 fi
7735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7736 CFLAGS="$gl_save_compiler_FLAGS"
7737
7738 fi
7739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7740 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7741 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7742 as_fn_append WARN_CFLAGS " -Wno-switch"
7743 fi
7744
7745 # Too many warnings for now
7746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7747 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7748 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7749 $as_echo_n "(cached) " >&6
7750 else
7751
7752 gl_save_compiler_FLAGS="$CFLAGS"
7753 as_fn_append CFLAGS " -Wno-unused-parameter"
7754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7755 /* end confdefs.h. */
7756
7757 int
7758 main ()
7759 {
7760
7761 ;
7762 return 0;
7763 }
7764 _ACEOF
7765 if ac_fn_c_try_compile "$LINENO"; then :
7766 gl_cv_warn_c__Wno_unused_parameter=yes
7767 else
7768 gl_cv_warn_c__Wno_unused_parameter=no
7769 fi
7770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7771 CFLAGS="$gl_save_compiler_FLAGS"
7772
7773 fi
7774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7775 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7776 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7777 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7778 fi
7779
7780 # Too many warnings for now
7781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7782 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7783 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7784 $as_echo_n "(cached) " >&6
7785 else
7786
7787 gl_save_compiler_FLAGS="$CFLAGS"
7788 as_fn_append CFLAGS " -Wno-format-nonliteral"
7789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7790 /* end confdefs.h. */
7791
7792 int
7793 main ()
7794 {
7795
7796 ;
7797 return 0;
7798 }
7799 _ACEOF
7800 if ac_fn_c_try_compile "$LINENO"; then :
7801 gl_cv_warn_c__Wno_format_nonliteral=yes
7802 else
7803 gl_cv_warn_c__Wno_format_nonliteral=no
7804 fi
7805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7806 CFLAGS="$gl_save_compiler_FLAGS"
7807
7808 fi
7809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7810 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7811 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7812 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7813 fi
7814
7815
7816
7817 # In spite of excluding -Wlogical-op above, it is enabled, as of
7818 # gcc 4.5.0 20090517.
7819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7820 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7821 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7822 $as_echo_n "(cached) " >&6
7823 else
7824
7825 gl_save_compiler_FLAGS="$CFLAGS"
7826 as_fn_append CFLAGS " -Wno-logical-op"
7827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7828 /* end confdefs.h. */
7829
7830 int
7831 main ()
7832 {
7833
7834 ;
7835 return 0;
7836 }
7837 _ACEOF
7838 if ac_fn_c_try_compile "$LINENO"; then :
7839 gl_cv_warn_c__Wno_logical_op=yes
7840 else
7841 gl_cv_warn_c__Wno_logical_op=no
7842 fi
7843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7844 CFLAGS="$gl_save_compiler_FLAGS"
7845
7846 fi
7847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7848 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7849 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7850 as_fn_append WARN_CFLAGS " -Wno-logical-op"
7851 fi
7852
7853
7854
7855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7856 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7857 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7858 $as_echo_n "(cached) " >&6
7859 else
7860
7861 gl_save_compiler_FLAGS="$CFLAGS"
7862 as_fn_append CFLAGS " -fdiagnostics-show-option"
7863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7864 /* end confdefs.h. */
7865
7866 int
7867 main ()
7868 {
7869
7870 ;
7871 return 0;
7872 }
7873 _ACEOF
7874 if ac_fn_c_try_compile "$LINENO"; then :
7875 gl_cv_warn_c__fdiagnostics_show_option=yes
7876 else
7877 gl_cv_warn_c__fdiagnostics_show_option=no
7878 fi
7879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7880 CFLAGS="$gl_save_compiler_FLAGS"
7881
7882 fi
7883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7884 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7885 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7886 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7887 fi
7888
7889
7890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7891 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7892 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7893 $as_echo_n "(cached) " >&6
7894 else
7895
7896 gl_save_compiler_FLAGS="$CFLAGS"
7897 as_fn_append CFLAGS " -funit-at-a-time"
7898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7899 /* end confdefs.h. */
7900
7901 int
7902 main ()
7903 {
7904
7905 ;
7906 return 0;
7907 }
7908 _ACEOF
7909 if ac_fn_c_try_compile "$LINENO"; then :
7910 gl_cv_warn_c__funit_at_a_time=yes
7911 else
7912 gl_cv_warn_c__funit_at_a_time=no
7913 fi
7914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7915 CFLAGS="$gl_save_compiler_FLAGS"
7916
7917 fi
7918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7919 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
7920 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
7921 as_fn_append WARN_CFLAGS " -funit-at-a-time"
7922 fi
7923
7924
7925
7926
7927 $as_echo "#define lint 1" >>confdefs.h
7928
7929
7930
7931 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
7932
7933
7934 # We use a slightly smaller set of warning options for lib/.
7935 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
7936 nw=
7937 nw="$nw -Wunused-macros"
7938
7939
7940 gl_warn_set=
7941 set x $WARN_CFLAGS; shift
7942 for gl_warn_item
7943 do
7944 case " $nw " in
7945 *" $gl_warn_item "*)
7946 ;;
7947 *)
7948 gl_warn_set="$gl_warn_set $gl_warn_item"
7949 ;;
7950 esac
7951 done
7952 GNULIB_WARN_CFLAGS=$gl_warn_set
7953
7954
7955 fi
7956
7957
7958
7959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7960 $as_echo_n "checking whether ln -s works... " >&6; }
7961 LN_S=$as_ln_s
7962 if test "$LN_S" = "ln -s"; then
7963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7964 $as_echo "yes" >&6; }
7965 else
7966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7967 $as_echo "no, using $LN_S" >&6; }
7968 fi
7969
7970
7971 # Extract the first word of "install-info", so it can be a program name with args.
7972 set dummy install-info; ac_word=$2
7973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7974 $as_echo_n "checking for $ac_word... " >&6; }
7975 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7976 $as_echo_n "(cached) " >&6
7977 else
7978 case $INSTALL_INFO in
7979 [\\/]* | ?:[\\/]*)
7980 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7981 ;;
7982 *)
7983 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7984 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
7985 do
7986 IFS=$as_save_IFS
7987 test -z "$as_dir" && as_dir=.
7988 for ac_exec_ext in '' $ac_executable_extensions; do
7989 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7990 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7991 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7992 break 2
7993 fi
7994 done
7995 done
7996 IFS=$as_save_IFS
7997
7998 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7999 ;;
8000 esac
8001 fi
8002 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8003 if test -n "$INSTALL_INFO"; then
8004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8005 $as_echo "$INSTALL_INFO" >&6; }
8006 else
8007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8008 $as_echo "no" >&6; }
8009 fi
8010
8011
8012 # Extract the first word of "gzip", so it can be a program name with args.
8013 set dummy gzip; ac_word=$2
8014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8015 $as_echo_n "checking for $ac_word... " >&6; }
8016 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8017 $as_echo_n "(cached) " >&6
8018 else
8019 case $GZIP_PROG in
8020 [\\/]* | ?:[\\/]*)
8021 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8022 ;;
8023 *)
8024 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8025 for as_dir in $PATH
8026 do
8027 IFS=$as_save_IFS
8028 test -z "$as_dir" && as_dir=.
8029 for ac_exec_ext in '' $ac_executable_extensions; do
8030 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8031 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8032 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8033 break 2
8034 fi
8035 done
8036 done
8037 IFS=$as_save_IFS
8038
8039 ;;
8040 esac
8041 fi
8042 GZIP_PROG=$ac_cv_path_GZIP_PROG
8043 if test -n "$GZIP_PROG"; then
8044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8045 $as_echo "$GZIP_PROG" >&6; }
8046 else
8047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8048 $as_echo "no" >&6; }
8049 fi
8050
8051
8052
8053 if test $opsys = gnu-linux; then
8054 # Extract the first word of "paxctl", so it can be a program name with args.
8055 set dummy paxctl; ac_word=$2
8056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8057 $as_echo_n "checking for $ac_word... " >&6; }
8058 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8059 $as_echo_n "(cached) " >&6
8060 else
8061 case $PAXCTL in
8062 [\\/]* | ?:[\\/]*)
8063 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8064 ;;
8065 *)
8066 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8067 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8068 do
8069 IFS=$as_save_IFS
8070 test -z "$as_dir" && as_dir=.
8071 for ac_exec_ext in '' $ac_executable_extensions; do
8072 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8073 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8074 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8075 break 2
8076 fi
8077 done
8078 done
8079 IFS=$as_save_IFS
8080
8081 ;;
8082 esac
8083 fi
8084 PAXCTL=$ac_cv_path_PAXCTL
8085 if test -n "$PAXCTL"; then
8086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8087 $as_echo "$PAXCTL" >&6; }
8088 else
8089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8090 $as_echo "no" >&6; }
8091 fi
8092
8093
8094 if test "X$PAXCTL" != X; then
8095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8096 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8098 /* end confdefs.h. */
8099
8100 int
8101 main ()
8102 {
8103
8104 ;
8105 return 0;
8106 }
8107 _ACEOF
8108 if ac_fn_c_try_link "$LINENO"; then :
8109 if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8110 $as_echo "yes" >&6; }
8111 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8112 $as_echo "no" >&6; }; PAXCTL=""; fi
8113 fi
8114 rm -f core conftest.err conftest.$ac_objext \
8115 conftest$ac_exeext conftest.$ac_ext
8116 fi
8117 fi
8118
8119 ## Need makeinfo >= 4.7 (?) to build the manuals.
8120 # Extract the first word of "makeinfo", so it can be a program name with args.
8121 set dummy makeinfo; ac_word=$2
8122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8123 $as_echo_n "checking for $ac_word... " >&6; }
8124 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8125 $as_echo_n "(cached) " >&6
8126 else
8127 case $MAKEINFO in
8128 [\\/]* | ?:[\\/]*)
8129 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8130 ;;
8131 *)
8132 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8133 for as_dir in $PATH
8134 do
8135 IFS=$as_save_IFS
8136 test -z "$as_dir" && as_dir=.
8137 for ac_exec_ext in '' $ac_executable_extensions; do
8138 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8139 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8140 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8141 break 2
8142 fi
8143 done
8144 done
8145 IFS=$as_save_IFS
8146
8147 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8148 ;;
8149 esac
8150 fi
8151 MAKEINFO=$ac_cv_path_MAKEINFO
8152 if test -n "$MAKEINFO"; then
8153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8154 $as_echo "$MAKEINFO" >&6; }
8155 else
8156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8157 $as_echo "no" >&6; }
8158 fi
8159
8160
8161 if test "$MAKEINFO" != "no"; then
8162 case `
8163 $MAKEINFO --version 2> /dev/null |
8164 $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'
8165 ` in
8166 '') MAKEINFO=no;;
8167 esac
8168 fi
8169
8170 ## Makeinfo is unusual. For a released Emacs, the manuals are
8171 ## pre-built, and not deleted by the normal clean rules. makeinfo is
8172 ## therefore in the category of "special tools" not normally required, which
8173 ## configure does not have to check for (eg autoconf itself).
8174 ## In a Bazaar checkout on the other hand, the manuals are not included.
8175 ## So makeinfo is a requirement to build from Bazaar, and configure
8176 ## should test for it as it does for any other build requirement.
8177 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8178 ## with pre-built manuals, from a Bazaar checkout.
8179 HAVE_MAKEINFO=yes
8180
8181 if test "$MAKEINFO" = "no"; then
8182 MAKEINFO=makeinfo
8183 if test "x${with_makeinfo}" = "xno"; then
8184 HAVE_MAKEINFO=no
8185 elif test ! -e "$srcdir/info/emacs" && test ! -e "$srcdir/info/emacs.info"; then
8186 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8187 source tree does not seem to have pre-built manuals in the \`info' directory.
8188 Either install a suitable version of makeinfo, or re-run configure
8189 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8190 fi
8191 fi
8192
8193
8194 INFO_EXT=.info
8195 INFO_OPTS=--no-split
8196
8197
8198
8199
8200 if test x$GCC = xyes; then
8201 test "x$GCC_LINK_TEST_OPTIONS" != x && \
8202 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8203 else
8204 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8205 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8206 fi
8207
8208
8209 late_LDFLAGS=$LDFLAGS
8210 if test x$GCC = xyes; then
8211 LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
8212 else
8213 LDFLAGS="$LDFLAGS -znocombreloc"
8214 fi
8215
8216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8217 $as_echo_n "checking for -znocombreloc... " >&6; }
8218 cat confdefs.h - <<_ACEOF >conftest.$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_link "$LINENO"; then :
8230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8231 $as_echo "yes" >&6; }
8232 else
8233 LDFLAGS=$late_LDFLAGS
8234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8235 $as_echo "no" >&6; }
8236 fi
8237 rm -f core conftest.err conftest.$ac_objext \
8238 conftest$ac_exeext conftest.$ac_ext
8239
8240
8241 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8242 case "$opsys" in
8243 your-opsys-here) CANNOT_DUMP=yes ;;
8244 esac
8245
8246 test "$CANNOT_DUMP" = "yes" && \
8247
8248 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8249
8250
8251
8252
8253
8254 UNEXEC_OBJ=unexelf.o
8255 case "$opsys" in
8256 # MSDOS uses unexcoff.o
8257 # MSWindows uses unexw32.o
8258 aix4-2)
8259 UNEXEC_OBJ=unexaix.o
8260 ;;
8261 cygwin)
8262 UNEXEC_OBJ=unexcw.o
8263 ;;
8264 darwin)
8265 UNEXEC_OBJ=unexmacosx.o
8266 ;;
8267 hpux10-20 | hpux11)
8268 UNEXEC_OBJ=unexhp9k800.o
8269 ;;
8270 sol2-10)
8271 # Use the Solaris dldump() function, called from unexsol.c, to dump
8272 # emacs, instead of the generic ELF dump code found in unexelf.c.
8273 # The resulting binary has a complete symbol table, and is better
8274 # for debugging and other observability tools (debuggers, pstack, etc).
8275 #
8276 # If you encounter a problem using dldump(), please consider sending
8277 # a message to the OpenSolaris tools-linking mailing list:
8278 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
8279 #
8280 # It is likely that dldump() works with older Solaris too, but this has
8281 # not been tested, so for now this change is for Solaris 10 or newer.
8282 UNEXEC_OBJ=unexsol.o
8283 ;;
8284 esac
8285
8286 LD_SWITCH_SYSTEM=
8287 case "$opsys" in
8288 freebsd)
8289 ## Let `ld' find image libs and similar things in /usr/local/lib.
8290 ## The system compiler, GCC, has apparently been modified to not
8291 ## look there, contrary to what a stock GCC would do.
8292 ### It's not our place to do this. See bug#10313#17.
8293 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
8294 :
8295 ;;
8296
8297 gnu-linux)
8298 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8299 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8300 ;;
8301
8302 netbsd)
8303 ### It's not our place to do this. See bug#10313#17.
8304 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8305 :
8306 ;;
8307
8308 openbsd)
8309 ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8310 ## otherwise Emacs dumps core on elf systems.
8311 LD_SWITCH_SYSTEM="-Z"
8312 ;;
8313 esac
8314
8315
8316 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8317
8318 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8319 ## which has not been defined yet. When this was handled with cpp,
8320 ## it was expanded to null when configure sourced the s/*.h file.
8321 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8322 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8323 ## (or somesuch), but because it is supposed to go at the _front_
8324 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8325 ## Compare with the gnu-linux case below, which added to the end
8326 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8327 ## LD_SWITCH_SYSTEM_TEMACS.
8328 case "$opsys" in
8329 netbsd|openbsd)
8330 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8331 esac
8332
8333
8334 C_SWITCH_MACHINE=
8335 case $canonical in
8336 alpha*)
8337 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8338 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8339
8340 fi
8341
8342 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8343 ## With ELF, make sure that all common symbols get allocated to in the
8344 ## data section. Otherwise, the dump of temacs may miss variables in
8345 ## the shared library that have been initialized. For example, with
8346 ## GNU libc, __malloc_initialized would normally be resolved to the
8347 ## shared library's .bss section, which is fatal.
8348 if test "x$GCC" = "xyes"; then
8349 C_SWITCH_MACHINE="-fno-common"
8350 else
8351 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8352 fi
8353 else
8354 UNEXEC_OBJ=unexalpha.o
8355 fi
8356 ;;
8357 esac
8358
8359
8360
8361
8362 C_SWITCH_SYSTEM=
8363 ## Some programs in src produce warnings saying certain subprograms
8364 ## are too complex and need a MAXMEM value greater than 2000 for
8365 ## additional optimization. --nils@exp-math.uni-essen.de
8366 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8367 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8368 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8369 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8370
8371
8372
8373 LIBS_SYSTEM=
8374 case "$opsys" in
8375 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8376 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8377
8378 freebsd) LIBS_SYSTEM="-lutil" ;;
8379
8380 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8381
8382 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8383
8384 ## Motif needs -lgen.
8385 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8386 esac
8387
8388
8389
8390 ### Make sure subsequent tests use flags consistent with the build flags.
8391
8392 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8393 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8394 else
8395 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8396 fi
8397
8398 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8399
8400 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8401
8402
8403
8404 LIB_MATH=-lm
8405 LIB_STANDARD=
8406 START_FILES=
8407 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8408
8409 case $opsys in
8410 cygwin )
8411 LIB_MATH=
8412 START_FILES='pre-crt0.o'
8413 ;;
8414 darwin )
8415 ## Adding -lm confuses the dynamic linker, so omit it.
8416 LIB_MATH=
8417 START_FILES='pre-crt0.o'
8418 ;;
8419 freebsd )
8420 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8421 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8422 SYSTEM_TYPE=berkeley-unix
8423 ;;
8424 gnu-linux | gnu-kfreebsd )
8425 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8426 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8427 ;;
8428 hpux10-20 | hpux11 )
8429 LIB_STANDARD=-lc
8430 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8431 ;;
8432 netbsd | openbsd )
8433 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8434 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8435 SYSTEM_TYPE=berkeley-unix
8436 ;;
8437
8438 sol2* | unixware )
8439 SYSTEM_TYPE=usg-unix-v
8440 ;;
8441
8442 esac
8443
8444
8445
8446
8447 cat >>confdefs.h <<_ACEOF
8448 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8449 _ACEOF
8450
8451
8452 crt_files=
8453
8454 for file in x $LIB_STANDARD $START_FILES; do
8455 case "$file" in
8456 *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8457 esac
8458 done
8459
8460 if test "x$crt_files" != x; then
8461
8462 ## If user specified a crt-dir, use that unconditionally.
8463 crt_gcc=no
8464
8465 if test "X$CRT_DIR" = "X"; then
8466
8467 CRT_DIR=/usr/lib # default
8468
8469 case "$canonical" in
8470 x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8471 ## On x86-64 and s390x GNU/Linux distributions, the standard library
8472 ## can be in a variety of places. We only try /usr/lib64 and /usr/lib.
8473 ## For anything else (eg /usr/lib32), it is up the user to specify
8474 ## the location (bug#5655).
8475 ## Test for crtn.o, not just the directory, because sometimes the
8476 ## directory exists but does not have the relevant files (bug#1287).
8477 ## FIXME better to test for binary compatibility somehow.
8478 test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8479 ;;
8480
8481 powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8482 esac
8483
8484 case "$opsys" in
8485 hpux10-20) CRT_DIR=/lib ;;
8486 esac
8487
8488 test "x${GCC}" = xyes && crt_gcc=yes
8489
8490 fi # CRT_DIR = ""
8491
8492 crt_missing=
8493
8494 for file in $crt_files; do
8495
8496 ## If we're using gcc, try to determine it automatically by asking
8497 ## gcc. [If this doesn't work, CRT_DIR will remain at the
8498 ## system-dependent default from above.]
8499 if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8500
8501 crt_file=`$CC --print-file-name=$file 2>/dev/null`
8502 case "$crt_file" in
8503 */*)
8504 CRT_DIR=`$as_dirname -- "$crt_file" ||
8505 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8506 X"$crt_file" : 'X\(//\)[^/]' \| \
8507 X"$crt_file" : 'X\(//\)$' \| \
8508 X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8509 $as_echo X"$crt_file" |
8510 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8511 s//\1/
8512 q
8513 }
8514 /^X\(\/\/\)[^/].*/{
8515 s//\1/
8516 q
8517 }
8518 /^X\(\/\/\)$/{
8519 s//\1/
8520 q
8521 }
8522 /^X\(\/\).*/{
8523 s//\1/
8524 q
8525 }
8526 s/.*/./; q'`
8527 ;;
8528 esac
8529 fi
8530
8531 crt_gcc=no
8532
8533 test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8534 done # $crt_files
8535
8536 test "x$crt_missing" = x || \
8537 as_fn_error "Required file(s) not found:$crt_missing
8538 Try using the --with-crt-dir option." "$LINENO" 5
8539
8540 fi # crt_files != ""
8541
8542
8543
8544 case $opsys in
8545 netbsd | openbsd )
8546 if test -f $CRT_DIR/crti.o; then
8547
8548 test -f $CRT_DIR/crtn.o || \
8549 as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8550
8551 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8552 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8553 fi
8554 ;;
8555 esac
8556
8557
8558 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8559 pre_PKG_CONFIG_LIBS=$LIBS
8560
8561 # Extract the first word of "pkg-config", so it can be a program name with args.
8562 set dummy pkg-config; ac_word=$2
8563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8564 $as_echo_n "checking for $ac_word... " >&6; }
8565 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8566 $as_echo_n "(cached) " >&6
8567 else
8568 case $PKG_CONFIG in
8569 [\\/]* | ?:[\\/]*)
8570 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8571 ;;
8572 *)
8573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8574 for as_dir in $PATH
8575 do
8576 IFS=$as_save_IFS
8577 test -z "$as_dir" && as_dir=.
8578 for ac_exec_ext in '' $ac_executable_extensions; do
8579 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8580 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8581 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8582 break 2
8583 fi
8584 done
8585 done
8586 IFS=$as_save_IFS
8587
8588 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8589 ;;
8590 esac
8591 fi
8592 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8593 if test -n "$PKG_CONFIG"; then
8594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8595 $as_echo "$PKG_CONFIG" >&6; }
8596 else
8597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8598 $as_echo "no" >&6; }
8599 fi
8600
8601
8602
8603
8604
8605
8606 if test "${with_sound}" != "no"; then
8607 # Sound support for GNU/Linux and the free BSDs.
8608 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8609 do :
8610 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8611 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8612 eval as_val=\$$as_ac_Header
8613 if test "x$as_val" = x""yes; then :
8614 cat >>confdefs.h <<_ACEOF
8615 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8616 _ACEOF
8617 have_sound_header=yes
8618 fi
8619
8620 done
8621
8622 # Emulation library used on NetBSD.
8623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8624 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8625 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8626 $as_echo_n "(cached) " >&6
8627 else
8628 ac_check_lib_save_LIBS=$LIBS
8629 LIBS="-lossaudio $LIBS"
8630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8631 /* end confdefs.h. */
8632
8633 /* Override any GCC internal prototype to avoid an error.
8634 Use char because int might match the return type of a GCC
8635 builtin and then its argument prototype would still apply. */
8636 #ifdef __cplusplus
8637 extern "C"
8638 #endif
8639 char _oss_ioctl ();
8640 int
8641 main ()
8642 {
8643 return _oss_ioctl ();
8644 ;
8645 return 0;
8646 }
8647 _ACEOF
8648 if ac_fn_c_try_link "$LINENO"; then :
8649 ac_cv_lib_ossaudio__oss_ioctl=yes
8650 else
8651 ac_cv_lib_ossaudio__oss_ioctl=no
8652 fi
8653 rm -f core conftest.err conftest.$ac_objext \
8654 conftest$ac_exeext conftest.$ac_ext
8655 LIBS=$ac_check_lib_save_LIBS
8656 fi
8657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8658 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8659 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8660 LIBSOUND=-lossaudio
8661 else
8662 LIBSOUND=
8663 fi
8664
8665
8666
8667 ALSA_REQUIRED=1.0.0
8668 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8669
8670 succeeded=no
8671
8672 if test "$PKG_CONFIG" = "no" ; then
8673 HAVE_ALSA=no
8674 else
8675 PKG_CONFIG_MIN_VERSION=0.9.0
8676 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8678 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8679
8680 if "$PKG_CONFIG" --exists "$ALSA_MODULES" 2>&5 &&
8681 ALSA_CFLAGS=`"$PKG_CONFIG" --cflags "$ALSA_MODULES" 2>&5` &&
8682 ALSA_LIBS=`"$PKG_CONFIG" --libs "$ALSA_MODULES" 2>&5`; then
8683 edit_cflags="
8684 s,///*,/,g
8685 s/^/ /
8686 s/ -I/ $isystem/g
8687 s/^ //
8688 "
8689 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8690 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8692 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8693 succeeded=yes
8694 else
8695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8696 $as_echo "no" >&6; }
8697 ALSA_CFLAGS=""
8698 ALSA_LIBS=""
8699 ## If we have a custom action on failure, don't print errors, but
8700 ## do set a variable so people can do so. Do it in a subshell
8701 ## to capture any diagnostics in invoking pkg-config.
8702 ALSA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$ALSA_MODULES") 2>&1`
8703
8704 fi
8705
8706
8707
8708 else
8709 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8710 echo "*** See http://www.freedesktop.org/software/pkgconfig"
8711 fi
8712 fi
8713
8714 if test $succeeded = yes; then
8715 HAVE_ALSA=yes
8716 else
8717 HAVE_ALSA=no
8718 fi
8719
8720 if test $HAVE_ALSA = yes; then
8721 SAVE_CFLAGS="$CFLAGS"
8722 SAVE_LIBS="$LIBS"
8723 CFLAGS="$ALSA_CFLAGS $CFLAGS"
8724 LIBS="$ALSA_LIBS $LIBS"
8725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8726 /* end confdefs.h. */
8727 #include <asoundlib.h>
8728 int
8729 main ()
8730 {
8731 snd_lib_error_set_handler (0);
8732 ;
8733 return 0;
8734 }
8735 _ACEOF
8736 if ac_fn_c_try_compile "$LINENO"; then :
8737 emacs_alsa_normal=yes
8738 else
8739 emacs_alsa_normal=no
8740 fi
8741 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8742 if test "$emacs_alsa_normal" != yes; then
8743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8744 /* end confdefs.h. */
8745 #include <alsa/asoundlib.h>
8746 int
8747 main ()
8748 {
8749 snd_lib_error_set_handler (0);
8750 ;
8751 return 0;
8752 }
8753 _ACEOF
8754 if ac_fn_c_try_compile "$LINENO"; then :
8755 emacs_alsa_subdir=yes
8756 else
8757 emacs_alsa_subdir=no
8758 fi
8759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8760 if test "$emacs_alsa_subdir" != yes; then
8761 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
8762 fi
8763 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8764 fi
8765
8766 CFLAGS="$SAVE_CFLAGS"
8767 LIBS="$SAVE_LIBS"
8768 LIBSOUND="$LIBSOUND $ALSA_LIBS"
8769 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8770
8771 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8772
8773 fi
8774
8775 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8776 case "$opsys" in
8777 gnu-linux|freebsd|netbsd)
8778
8779 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8780
8781 ;;
8782 esac
8783 fi
8784
8785
8786 fi
8787
8788
8789
8790
8791 for ac_header in $ac_header_list
8792 do :
8793 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8794 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8795 "
8796 eval as_val=\$$as_ac_Header
8797 if test "x$as_val" = x""yes; then :
8798 cat >>confdefs.h <<_ACEOF
8799 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8800 _ACEOF
8801
8802 fi
8803
8804 done
8805
8806
8807
8808
8809
8810
8811
8812
8813
8814
8815
8816
8817
8818
8819
8820
8821
8822
8823
8824
8825
8826
8827
8828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8829 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8831 /* end confdefs.h. */
8832 #include <sys/personality.h>
8833 int
8834 main ()
8835 {
8836 personality (PER_LINUX32)
8837 ;
8838 return 0;
8839 }
8840 _ACEOF
8841 if ac_fn_c_try_compile "$LINENO"; then :
8842 emacs_cv_personality_linux32=yes
8843 else
8844 emacs_cv_personality_linux32=no
8845 fi
8846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8848 $as_echo "$emacs_cv_personality_linux32" >&6; }
8849
8850 if test $emacs_cv_personality_linux32 = yes; then
8851
8852 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8853
8854 fi
8855
8856 for ac_header in term.h
8857 do :
8858 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8859 if test "x$ac_cv_header_term_h" = x""yes; then :
8860 cat >>confdefs.h <<_ACEOF
8861 #define HAVE_TERM_H 1
8862 _ACEOF
8863
8864 fi
8865
8866 done
8867
8868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8869 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8870 if test "${ac_cv_header_time+set}" = set; then :
8871 $as_echo_n "(cached) " >&6
8872 else
8873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8874 /* end confdefs.h. */
8875 #include <sys/types.h>
8876 #include <sys/time.h>
8877 #include <time.h>
8878
8879 int
8880 main ()
8881 {
8882 if ((struct tm *) 0)
8883 return 0;
8884 ;
8885 return 0;
8886 }
8887 _ACEOF
8888 if ac_fn_c_try_compile "$LINENO"; then :
8889 ac_cv_header_time=yes
8890 else
8891 ac_cv_header_time=no
8892 fi
8893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8894 fi
8895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8896 $as_echo "$ac_cv_header_time" >&6; }
8897 if test $ac_cv_header_time = yes; then
8898
8899 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8900
8901 fi
8902
8903 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
8904
8905 "
8906 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8907 ac_have_decl=1
8908 else
8909 ac_have_decl=0
8910 fi
8911
8912 cat >>confdefs.h <<_ACEOF
8913 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8914 _ACEOF
8915
8916 if test $ac_cv_have_decl_sys_siglist != yes; then
8917 # For Tru64, at least:
8918 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
8919
8920 "
8921 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8922 ac_have_decl=1
8923 else
8924 ac_have_decl=0
8925 fi
8926
8927 cat >>confdefs.h <<_ACEOF
8928 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8929 _ACEOF
8930
8931 if test $ac_cv_have_decl___sys_siglist = yes; then
8932
8933 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8934
8935 fi
8936 fi
8937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8938 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8939 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8940 $as_echo_n "(cached) " >&6
8941 else
8942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8943 /* end confdefs.h. */
8944 #include <sys/types.h>
8945 #include <sys/wait.h>
8946 #ifndef WEXITSTATUS
8947 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8948 #endif
8949 #ifndef WIFEXITED
8950 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8951 #endif
8952
8953 int
8954 main ()
8955 {
8956 int s;
8957 wait (&s);
8958 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8959 ;
8960 return 0;
8961 }
8962 _ACEOF
8963 if ac_fn_c_try_compile "$LINENO"; then :
8964 ac_cv_header_sys_wait_h=yes
8965 else
8966 ac_cv_header_sys_wait_h=no
8967 fi
8968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8969 fi
8970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8971 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8972 if test $ac_cv_header_sys_wait_h = yes; then
8973
8974 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8975
8976 fi
8977
8978
8979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8980 $as_echo_n "checking for speed_t... " >&6; }
8981 if test "${emacs_cv_speed_t+set}" = set; then :
8982 $as_echo_n "(cached) " >&6
8983 else
8984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8985 /* end confdefs.h. */
8986 #include <termios.h>
8987 int
8988 main ()
8989 {
8990 speed_t x = 1;
8991 ;
8992 return 0;
8993 }
8994 _ACEOF
8995 if ac_fn_c_try_compile "$LINENO"; then :
8996 emacs_cv_speed_t=yes
8997 else
8998 emacs_cv_speed_t=no
8999 fi
9000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9001 fi
9002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
9003 $as_echo "$emacs_cv_speed_t" >&6; }
9004 if test $emacs_cv_speed_t = yes; then
9005
9006 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
9007
9008 fi
9009
9010
9011
9012
9013 for ac_header in net/if.h
9014 do :
9015 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9016 #if HAVE_SYS_SOCKET_H
9017 #include <sys/socket.h>
9018 #endif
9019 "
9020 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9021 cat >>confdefs.h <<_ACEOF
9022 #define HAVE_NET_IF_H 1
9023 _ACEOF
9024
9025 fi
9026
9027 done
9028
9029 for ac_header in ifaddrs.h
9030 do :
9031 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9032 #if HAVE_SYS_SOCKET_H
9033 #include <sys/socket.h>
9034 #endif
9035 "
9036 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9037 cat >>confdefs.h <<_ACEOF
9038 #define HAVE_IFADDRS_H 1
9039 _ACEOF
9040
9041 fi
9042
9043 done
9044
9045 for ac_header in net/if_dl.h
9046 do :
9047 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9048 #if HAVE_SYS_SOCKET_H
9049 #include <sys/socket.h>
9050 #endif
9051 "
9052 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9053 cat >>confdefs.h <<_ACEOF
9054 #define HAVE_NET_IF_DL_H 1
9055 _ACEOF
9056
9057 fi
9058
9059 done
9060
9061
9062 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9063 #if HAVE_SYS_SOCKET_H
9064 #include <sys/socket.h>
9065 #endif
9066 #if HAVE_NET_IF_H
9067 #include <net/if.h>
9068 #endif
9069 "
9070 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9071
9072 cat >>confdefs.h <<_ACEOF
9073 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9074 _ACEOF
9075
9076
9077 fi
9078 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9079 #if HAVE_SYS_SOCKET_H
9080 #include <sys/socket.h>
9081 #endif
9082 #if HAVE_NET_IF_H
9083 #include <net/if.h>
9084 #endif
9085 "
9086 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9087
9088 cat >>confdefs.h <<_ACEOF
9089 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9090 _ACEOF
9091
9092
9093 fi
9094 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9095 #if HAVE_SYS_SOCKET_H
9096 #include <sys/socket.h>
9097 #endif
9098 #if HAVE_NET_IF_H
9099 #include <net/if.h>
9100 #endif
9101 "
9102 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9103
9104 cat >>confdefs.h <<_ACEOF
9105 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9106 _ACEOF
9107
9108
9109 fi
9110 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9111 #if HAVE_SYS_SOCKET_H
9112 #include <sys/socket.h>
9113 #endif
9114 #if HAVE_NET_IF_H
9115 #include <net/if.h>
9116 #endif
9117 "
9118 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9119
9120 cat >>confdefs.h <<_ACEOF
9121 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9122 _ACEOF
9123
9124
9125 fi
9126 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9127 #if HAVE_SYS_SOCKET_H
9128 #include <sys/socket.h>
9129 #endif
9130 #if HAVE_NET_IF_H
9131 #include <net/if.h>
9132 #endif
9133 "
9134 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9135
9136 cat >>confdefs.h <<_ACEOF
9137 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9138 _ACEOF
9139
9140
9141 fi
9142 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9143 #if HAVE_SYS_SOCKET_H
9144 #include <sys/socket.h>
9145 #endif
9146 #if HAVE_NET_IF_H
9147 #include <net/if.h>
9148 #endif
9149 "
9150 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9151
9152 cat >>confdefs.h <<_ACEOF
9153 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9154 _ACEOF
9155
9156
9157 fi
9158
9159
9160
9161
9162 DEPFLAGS=
9163 MKDEPDIR=":"
9164 deps_frag=deps.mk
9165 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9167 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9168 HAVE_GNU_MAKE=no
9169 testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9170 if test "x$testval" != x; then
9171 HAVE_GNU_MAKE=yes
9172 else
9173 ac_enable_autodepend=no
9174 fi
9175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9176 $as_echo "$HAVE_GNU_MAKE" >&6; }
9177 if test $HAVE_GNU_MAKE = yes; then
9178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9179 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9180 SAVE_CFLAGS="$CFLAGS"
9181 CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9183 /* end confdefs.h. */
9184
9185 int
9186 main ()
9187 {
9188
9189 ;
9190 return 0;
9191 }
9192 _ACEOF
9193 if ac_fn_c_try_compile "$LINENO"; then :
9194
9195 else
9196 ac_enable_autodepend=no
9197 fi
9198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9199 CFLAGS="$SAVE_CFLAGS"
9200 test -f deps.d || ac_enable_autodepend=no
9201 rm -rf deps.d
9202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9203 $as_echo "$ac_enable_autodepend" >&6; }
9204 fi
9205 if test $ac_enable_autodepend = yes; then
9206 DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9207 ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9208 MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9209 deps_frag=autodeps.mk
9210 fi
9211 fi
9212 deps_frag=$srcdir/src/$deps_frag
9213
9214
9215
9216
9217
9218 lisp_frag=$srcdir/src/lisp.mk
9219
9220
9221
9222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9223 $as_echo_n "checking for long file names... " >&6; }
9224 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9225 $as_echo_n "(cached) " >&6
9226 else
9227 ac_cv_sys_long_file_names=yes
9228 # Test for long file names in all the places we know might matter:
9229 # . the current directory, where building will happen
9230 # $prefix/lib where we will be installing things
9231 # $exec_prefix/lib likewise
9232 # $TMPDIR if set, where it might want to write temporary files
9233 # /tmp where it might want to write temporary files
9234 # /var/tmp likewise
9235 # /usr/tmp likewise
9236 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9237 # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9238 # in the usual case where exec_prefix is '${prefix}'.
9239 case $ac_dir in #(
9240 . | /* | ?:[\\/]*) ;; #(
9241 *) continue;;
9242 esac
9243 test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9244 ac_xdir=$ac_dir/cf$$
9245 (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9246 ac_tf1=$ac_xdir/conftest9012345
9247 ac_tf2=$ac_xdir/conftest9012346
9248 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9249 ac_cv_sys_long_file_names=no
9250 rm -f -r "$ac_xdir" 2>/dev/null
9251 test $ac_cv_sys_long_file_names = no && break
9252 done
9253 fi
9254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9255 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9256 if test $ac_cv_sys_long_file_names = yes; then
9257
9258 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9259
9260 fi
9261
9262
9263 #### Choose a window system.
9264
9265 ## We leave window_system equal to none if
9266 ## we end up building without one. Any new window system should
9267 ## set window_system to an appropriate value and add objects to
9268 ## window-system-specific substs.
9269
9270 window_system=none
9271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9272 $as_echo_n "checking for X... " >&6; }
9273
9274
9275 # Check whether --with-x was given.
9276 if test "${with_x+set}" = set; then :
9277 withval=$with_x;
9278 fi
9279
9280 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9281 if test "x$with_x" = xno; then
9282 # The user explicitly disabled X.
9283 have_x=disabled
9284 else
9285 case $x_includes,$x_libraries in #(
9286 *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9287 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9288 $as_echo_n "(cached) " >&6
9289 else
9290 # One or both of the vars are not set, and there is no cached value.
9291 ac_x_includes=no ac_x_libraries=no
9292 rm -f -r conftest.dir
9293 if mkdir conftest.dir; then
9294 cd conftest.dir
9295 cat >Imakefile <<'_ACEOF'
9296 incroot:
9297 @echo incroot='${INCROOT}'
9298 usrlibdir:
9299 @echo usrlibdir='${USRLIBDIR}'
9300 libdir:
9301 @echo libdir='${LIBDIR}'
9302 _ACEOF
9303 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9304 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9305 for ac_var in incroot usrlibdir libdir; do
9306 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9307 done
9308 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9309 for ac_extension in a so sl dylib la dll; do
9310 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9311 test -f "$ac_im_libdir/libX11.$ac_extension"; then
9312 ac_im_usrlibdir=$ac_im_libdir; break
9313 fi
9314 done
9315 # Screen out bogus values from the imake configuration. They are
9316 # bogus both because they are the default anyway, and because
9317 # using them would break gcc on systems where it needs fixed includes.
9318 case $ac_im_incroot in
9319 /usr/include) ac_x_includes= ;;
9320 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9321 esac
9322 case $ac_im_usrlibdir in
9323 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9324 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9325 esac
9326 fi
9327 cd ..
9328 rm -f -r conftest.dir
9329 fi
9330
9331 # Standard set of common directories for X headers.
9332 # Check X11 before X11Rn because it is often a symlink to the current release.
9333 ac_x_header_dirs='
9334 /usr/X11/include
9335 /usr/X11R7/include
9336 /usr/X11R6/include
9337 /usr/X11R5/include
9338 /usr/X11R4/include
9339
9340 /usr/include/X11
9341 /usr/include/X11R7
9342 /usr/include/X11R6
9343 /usr/include/X11R5
9344 /usr/include/X11R4
9345
9346 /usr/local/X11/include
9347 /usr/local/X11R7/include
9348 /usr/local/X11R6/include
9349 /usr/local/X11R5/include
9350 /usr/local/X11R4/include
9351
9352 /usr/local/include/X11
9353 /usr/local/include/X11R7
9354 /usr/local/include/X11R6
9355 /usr/local/include/X11R5
9356 /usr/local/include/X11R4
9357
9358 /usr/X386/include
9359 /usr/x386/include
9360 /usr/XFree86/include/X11
9361
9362 /usr/include
9363 /usr/local/include
9364 /usr/unsupported/include
9365 /usr/athena/include
9366 /usr/local/x11r5/include
9367 /usr/lpp/Xamples/include
9368
9369 /usr/openwin/include
9370 /usr/openwin/share/include'
9371
9372 if test "$ac_x_includes" = no; then
9373 # Guess where to find include files, by looking for Xlib.h.
9374 # First, try using that file with no special directory specified.
9375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9376 /* end confdefs.h. */
9377 #include <X11/Xlib.h>
9378 _ACEOF
9379 if ac_fn_c_try_cpp "$LINENO"; then :
9380 # We can compile using X headers with no special include directory.
9381 ac_x_includes=
9382 else
9383 for ac_dir in $ac_x_header_dirs; do
9384 if test -r "$ac_dir/X11/Xlib.h"; then
9385 ac_x_includes=$ac_dir
9386 break
9387 fi
9388 done
9389 fi
9390 rm -f conftest.err conftest.$ac_ext
9391 fi # $ac_x_includes = no
9392
9393 if test "$ac_x_libraries" = no; then
9394 # Check for the libraries.
9395 # See if we find them without any special options.
9396 # Don't add to $LIBS permanently.
9397 ac_save_LIBS=$LIBS
9398 LIBS="-lX11 $LIBS"
9399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9400 /* end confdefs.h. */
9401 #include <X11/Xlib.h>
9402 int
9403 main ()
9404 {
9405 XrmInitialize ()
9406 ;
9407 return 0;
9408 }
9409 _ACEOF
9410 if ac_fn_c_try_link "$LINENO"; then :
9411 LIBS=$ac_save_LIBS
9412 # We can link X programs with no special library path.
9413 ac_x_libraries=
9414 else
9415 LIBS=$ac_save_LIBS
9416 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9417 do
9418 # Don't even attempt the hair of trying to link an X program!
9419 for ac_extension in a so sl dylib la dll; do
9420 if test -r "$ac_dir/libX11.$ac_extension"; then
9421 ac_x_libraries=$ac_dir
9422 break 2
9423 fi
9424 done
9425 done
9426 fi
9427 rm -f core conftest.err conftest.$ac_objext \
9428 conftest$ac_exeext conftest.$ac_ext
9429 fi # $ac_x_libraries = no
9430
9431 case $ac_x_includes,$ac_x_libraries in #(
9432 no,* | *,no | *\'*)
9433 # Didn't find X, or a directory has "'" in its name.
9434 ac_cv_have_x="have_x=no";; #(
9435 *)
9436 # Record where we found X for the cache.
9437 ac_cv_have_x="have_x=yes\
9438 ac_x_includes='$ac_x_includes'\
9439 ac_x_libraries='$ac_x_libraries'"
9440 esac
9441 fi
9442 ;; #(
9443 *) have_x=yes;;
9444 esac
9445 eval "$ac_cv_have_x"
9446 fi # $with_x != no
9447
9448 if test "$have_x" != yes; then
9449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9450 $as_echo "$have_x" >&6; }
9451 no_x=yes
9452 else
9453 # If each of the values was on the command line, it overrides each guess.
9454 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9455 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9456 # Update the cache value to reflect the command line values.
9457 ac_cv_have_x="have_x=yes\
9458 ac_x_includes='$x_includes'\
9459 ac_x_libraries='$x_libraries'"
9460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9461 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9462 fi
9463
9464 if test "$no_x" != yes; then
9465 window_system=x11
9466 fi
9467
9468 LD_SWITCH_X_SITE_RPATH=
9469 if test "${x_libraries}" != NONE; then
9470 if test -n "${x_libraries}"; then
9471 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9472 LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9473 fi
9474 x_default_search_path=""
9475 x_search_path=${x_libraries}
9476 if test -z "${x_search_path}"; then
9477 x_search_path=/usr/lib
9478 fi
9479 for x_library in `echo ${x_search_path}: | \
9480 sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9481 x_search_path="\
9482 ${x_library}/X11/%L/%T/%N%C%S:\
9483 ${x_library}/X11/%l/%T/%N%C%S:\
9484 ${x_library}/X11/%T/%N%C%S:\
9485 ${x_library}/X11/%L/%T/%N%S:\
9486 ${x_library}/X11/%l/%T/%N%S:\
9487 ${x_library}/X11/%T/%N%S"
9488 if test x"${x_default_search_path}" = x; then
9489 x_default_search_path=${x_search_path}
9490 else
9491 x_default_search_path="${x_search_path}:${x_default_search_path}"
9492 fi
9493 done
9494 fi
9495
9496
9497 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9498 C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9499 fi
9500
9501 if test x"${x_includes}" = x; then
9502 bitmapdir=/usr/include/X11/bitmaps
9503 else
9504 # accumulate include directories that have X11 bitmap subdirectories
9505 bmd_acc="dummyval"
9506 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9507 if test -d "${bmd}/X11/bitmaps"; then
9508 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9509 fi
9510 if test -d "${bmd}/bitmaps"; then
9511 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9512 fi
9513 done
9514 if test ${bmd_acc} != "dummyval"; then
9515 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9516 fi
9517 fi
9518
9519 HAVE_NS=no
9520 NS_IMPL_COCOA=no
9521 NS_IMPL_GNUSTEP=no
9522 tmp_CPPFLAGS="$CPPFLAGS"
9523 tmp_CFLAGS="$CFLAGS"
9524 CPPFLAGS="$CPPFLAGS -x objective-c"
9525 CFLAGS="$CFLAGS -x objective-c"
9526 GNU_OBJC_CFLAGS=
9527 LIBS_GNUSTEP=
9528 if test "${with_ns}" != no; then
9529 if test "${opsys}" = darwin; then
9530 NS_IMPL_COCOA=yes
9531 ns_appdir=`pwd`/nextstep/Emacs.app
9532 ns_appbindir=${ns_appdir}/Contents/MacOS
9533 ns_appresdir=${ns_appdir}/Contents/Resources
9534 ns_appsrc=Cocoa/Emacs.base
9535 elif test -f $GNUSTEP_CONFIG_FILE; then
9536 NS_IMPL_GNUSTEP=yes
9537 ns_appdir=`pwd`/nextstep/Emacs.app
9538 ns_appbindir=${ns_appdir}
9539 ns_appresdir=${ns_appdir}/Resources
9540 ns_appsrc=GNUstep/Emacs.base
9541 GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9542 GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9543 GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9544 GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9545 test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9546 GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9547 test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9548 GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9549 CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9550 CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9551 LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9552 LIBS_GNUSTEP="-lgnustep-gui -lgnustep-base -lobjc -lpthread"
9553 LIB_STANDARD=
9554 START_FILES=
9555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9556 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9557 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9558 $as_echo_n "(cached) " >&6
9559 else
9560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9561 /* end confdefs.h. */
9562 #include <GNUstepBase/GSConfig.h>
9563 int
9564 main ()
9565 {
9566 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9567 1;
9568 #else
9569 fail;
9570 #endif
9571 ;
9572 return 0;
9573 }
9574 _ACEOF
9575 if ac_fn_c_try_compile "$LINENO"; then :
9576 emacs_cv_objc_exceptions=yes
9577 else
9578 emacs_cv_objc_exceptions=no
9579 fi
9580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9581 fi
9582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9583 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9584 if test $emacs_cv_objc_exceptions = yes; then
9585
9586 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9587
9588 GNU_OBJC_CFLAGS="-fobjc-exceptions"
9589 fi
9590 fi
9591
9592 CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9593
9594 ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9595 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9596 HAVE_NS=yes
9597 else
9598 as_fn_error "\`--with-ns' was specified, but the include
9599 files are missing or cannot be compiled." "$LINENO" 5
9600 fi
9601
9602
9603
9604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9605 /* end confdefs.h. */
9606 #include <AppKit/AppKit.h>
9607 int
9608 main ()
9609 {
9610
9611 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
9612 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
9613 ; /* OK */
9614 #else
9615 #error "OSX 10.4 or newer required"
9616 #endif
9617 #endif
9618
9619 ;
9620 return 0;
9621 }
9622 _ACEOF
9623 if ac_fn_c_try_compile "$LINENO"; then :
9624 ns_osx_have_104=yes
9625 else
9626 ns_osx_have_104=no
9627 fi
9628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9630 /* end confdefs.h. */
9631 #include <Foundation/NSObjCRuntime.h>
9632 int
9633 main ()
9634 {
9635 NSInteger i;
9636 ;
9637 return 0;
9638 }
9639 _ACEOF
9640 if ac_fn_c_try_compile "$LINENO"; then :
9641 ns_have_nsinteger=yes
9642 else
9643 ns_have_nsinteger=no
9644 fi
9645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9646 if test $ns_osx_have_104 = no; then
9647 as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
9648 fi
9649 if test $ns_have_nsinteger = yes; then
9650
9651 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9652
9653 fi
9654 fi
9655
9656
9657
9658 INSTALL_ARCH_INDEP_EXTRA=install-etc
9659 ns_self_contained=no
9660 NS_OBJ=
9661 NS_OBJC_OBJ=
9662 if test "${HAVE_NS}" = yes; then
9663 if test "$with_toolkit_scroll_bars" = "no"; then
9664 as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9665 fi
9666
9667 window_system=nextstep
9668 # set up packaging dirs
9669 if test "${EN_NS_SELF_CONTAINED}" = yes; then
9670 ns_self_contained=yes
9671 prefix=${ns_appresdir}
9672 exec_prefix=${ns_appbindir}
9673 libexecdir="\${ns_appbindir}/libexec"
9674 archlibdir="\${ns_appbindir}/libexec"
9675 docdir="\${ns_appresdir}/etc"
9676 etcdir="\${ns_appresdir}/etc"
9677 infodir="\${ns_appresdir}/info"
9678 mandir="\${ns_appresdir}/man"
9679 lispdir="\${ns_appresdir}/lisp"
9680 leimdir="\${ns_appresdir}/leim"
9681 INSTALL_ARCH_INDEP_EXTRA=
9682 fi
9683 NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9684 fi
9685 CFLAGS="$tmp_CFLAGS"
9686 CPPFLAGS="$tmp_CPPFLAGS"
9687
9688
9689
9690
9691
9692
9693 HAVE_W32=no
9694 W32_OBJ=
9695 W32_LIBS=
9696 W32_RES=
9697 W32_RES_LINK=
9698 if test "${with_w32}" != no; then
9699 if test "${opsys}" != "cygwin"; then
9700 as_fn_error "Using w32 with an autotools build is only supported for Cygwin." "$LINENO" 5
9701 fi
9702 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
9703 if test "x$ac_cv_header_windows_h" = x""yes; then :
9704 HAVE_W32=yes
9705 else
9706 as_fn_error "\`--with-w32' was specified, but windows.h
9707 cannot be found." "$LINENO" 5
9708 fi
9709
9710
9711
9712 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
9713
9714 if test -n "$ac_tool_prefix"; then
9715 # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
9716 set dummy ${ac_tool_prefix}windres; ac_word=$2
9717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9718 $as_echo_n "checking for $ac_word... " >&6; }
9719 if test "${ac_cv_prog_WINDRES+set}" = set; then :
9720 $as_echo_n "(cached) " >&6
9721 else
9722 if test -n "$WINDRES"; then
9723 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
9724 else
9725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9726 for as_dir in $PATH
9727 do
9728 IFS=$as_save_IFS
9729 test -z "$as_dir" && as_dir=.
9730 for ac_exec_ext in '' $ac_executable_extensions; do
9731 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9732 ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
9733 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9734 break 2
9735 fi
9736 done
9737 done
9738 IFS=$as_save_IFS
9739
9740 fi
9741 fi
9742 WINDRES=$ac_cv_prog_WINDRES
9743 if test -n "$WINDRES"; then
9744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
9745 $as_echo "$WINDRES" >&6; }
9746 else
9747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9748 $as_echo "no" >&6; }
9749 fi
9750
9751
9752 fi
9753 if test -z "$ac_cv_prog_WINDRES"; then
9754 ac_ct_WINDRES=$WINDRES
9755 # Extract the first word of "windres", so it can be a program name with args.
9756 set dummy windres; ac_word=$2
9757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9758 $as_echo_n "checking for $ac_word... " >&6; }
9759 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
9760 $as_echo_n "(cached) " >&6
9761 else
9762 if test -n "$ac_ct_WINDRES"; then
9763 ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
9764 else
9765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9766 for as_dir in $PATH
9767 do
9768 IFS=$as_save_IFS
9769 test -z "$as_dir" && as_dir=.
9770 for ac_exec_ext in '' $ac_executable_extensions; do
9771 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9772 ac_cv_prog_ac_ct_WINDRES="windres"
9773 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9774 break 2
9775 fi
9776 done
9777 done
9778 IFS=$as_save_IFS
9779
9780 fi
9781 fi
9782 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
9783 if test -n "$ac_ct_WINDRES"; then
9784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
9785 $as_echo "$ac_ct_WINDRES" >&6; }
9786 else
9787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9788 $as_echo "no" >&6; }
9789 fi
9790
9791 if test "x$ac_ct_WINDRES" = x; then
9792 WINDRES="as_fn_error "No resource compiler found." "$LINENO" 5"
9793 else
9794 case $cross_compiling:$ac_tool_warned in
9795 yes:)
9796 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9797 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9798 ac_tool_warned=yes ;;
9799 esac
9800 WINDRES=$ac_ct_WINDRES
9801 fi
9802 else
9803 WINDRES="$ac_cv_prog_WINDRES"
9804 fi
9805
9806 W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
9807 W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
9808 W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
9809 W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
9810 W32_RES="emacs.res"
9811 # Tell the linker that emacs.res is an object (which we compile from
9812 # the rc file), not a linker script.
9813 W32_RES_LINK="-Wl,-bpe-i386 -Wl,emacs.res"
9814 fi
9815
9816
9817
9818
9819
9820 if test "${HAVE_W32}" = "yes"; then
9821 window_system=w32
9822 with_xft=no
9823 fi
9824
9825 ## $window_system is now set to the window system we will
9826 ## ultimately use.
9827
9828 term_header=
9829 HAVE_X_WINDOWS=no
9830 HAVE_X11=no
9831 USE_X_TOOLKIT=none
9832
9833 case "${window_system}" in
9834 x11 )
9835 HAVE_X_WINDOWS=yes
9836 HAVE_X11=yes
9837 term_header=xterm.h
9838 case "${with_x_toolkit}" in
9839 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9840 motif ) USE_X_TOOLKIT=MOTIF ;;
9841 gtk ) with_gtk=yes
9842 term_header=gtkutil.h
9843 USE_X_TOOLKIT=none ;;
9844 gtk2 ) with_gtk2=yes
9845 term_header=gtkutil.h
9846 USE_X_TOOLKIT=none ;;
9847 gtk3 ) with_gtk3=yes
9848 term_header=gtkutil.h
9849 USE_X_TOOLKIT=none ;;
9850 no ) USE_X_TOOLKIT=none ;;
9851 * ) USE_X_TOOLKIT=maybe ;;
9852 esac
9853 ;;
9854 nextstep )
9855 term_header=nsterm.h
9856 ;;
9857 w32 )
9858 term_header=w32term.h
9859 ;;
9860 esac
9861
9862 if test -n "${term_header}"; then
9863
9864 cat >>confdefs.h <<_ACEOF
9865 #define TERM_HEADER "${term_header}"
9866 _ACEOF
9867
9868 fi
9869
9870 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9871 # Extract the first word of "X", so it can be a program name with args.
9872 set dummy X; ac_word=$2
9873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9874 $as_echo_n "checking for $ac_word... " >&6; }
9875 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9876 $as_echo_n "(cached) " >&6
9877 else
9878 if test -n "$HAVE_XSERVER"; then
9879 ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9880 else
9881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9882 for as_dir in $PATH
9883 do
9884 IFS=$as_save_IFS
9885 test -z "$as_dir" && as_dir=.
9886 for ac_exec_ext in '' $ac_executable_extensions; do
9887 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9888 ac_cv_prog_HAVE_XSERVER="true"
9889 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9890 break 2
9891 fi
9892 done
9893 done
9894 IFS=$as_save_IFS
9895
9896 test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9897 fi
9898 fi
9899 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9900 if test -n "$HAVE_XSERVER"; then
9901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9902 $as_echo "$HAVE_XSERVER" >&6; }
9903 else
9904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9905 $as_echo "no" >&6; }
9906 fi
9907
9908
9909 if test "$HAVE_XSERVER" = true ||
9910 test -n "$DISPLAY" ||
9911 test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9912 as_fn_error "You seem to be running X, but no X development libraries
9913 were found. You should install the relevant development files for X
9914 and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
9915 sure you have development files for image handling, i.e.
9916 tiff, gif, jpeg, png and xpm.
9917 If you are sure you want Emacs compiled without X window support, pass
9918 --without-x
9919 to configure." "$LINENO" 5
9920 fi
9921 fi
9922
9923 ### If we're using X11, we should use the X menu package.
9924 HAVE_MENUS=no
9925 case ${HAVE_X11} in
9926 yes ) HAVE_MENUS=yes ;;
9927 esac
9928
9929 # Does the opsystem file prohibit the use of the GNU malloc?
9930 # Assume not, until told otherwise.
9931 GNU_MALLOC=yes
9932
9933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
9934 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
9935 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
9936 $as_echo_n "(cached) " >&6
9937 else
9938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9939 /* end confdefs.h. */
9940 #include <malloc.h>
9941 static void hook (void) {}
9942 int
9943 main ()
9944 {
9945 malloc_set_state (malloc_get_state ());
9946 __after_morecore_hook = hook;
9947 __malloc_initialize_hook = hook;
9948 ;
9949 return 0;
9950 }
9951 _ACEOF
9952 if ac_fn_c_try_link "$LINENO"; then :
9953 emacs_cv_var_doug_lea_malloc=yes
9954 else
9955 emacs_cv_var_doug_lea_malloc=no
9956 fi
9957 rm -f core conftest.err conftest.$ac_objext \
9958 conftest$ac_exeext conftest.$ac_ext
9959 fi
9960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
9961 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
9962 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
9963
9964
9965 system_malloc=no
9966 case "$opsys" in
9967 ## darwin ld insists on the use of malloc routines in the System framework.
9968 darwin|sol2-10) system_malloc=yes ;;
9969 esac
9970
9971 if test "${system_malloc}" = "yes"; then
9972
9973 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9974
9975 GNU_MALLOC=no
9976 GNU_MALLOC_reason="
9977 (The GNU allocators don't work with this system configuration.)"
9978 GMALLOC_OBJ=
9979 VMLIMIT_OBJ=
9980 else
9981 test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9982 VMLIMIT_OBJ=vm-limit.o
9983 fi
9984
9985
9986
9987 if test "$doug_lea_malloc" = "yes" ; then
9988 if test "$GNU_MALLOC" = yes ; then
9989 GNU_MALLOC_reason="
9990 (Using Doug Lea's new malloc from the GNU C Library.)"
9991 fi
9992
9993 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9994
9995
9996 ## Use mmap directly for allocating larger buffers.
9997 ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9998 ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9999 ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10000 case "$opsys" in
10001 gnu*) REL_ALLOC=no ;;
10002 esac
10003 fi
10004
10005 if test x"${REL_ALLOC}" = x; then
10006 REL_ALLOC=${GNU_MALLOC}
10007 fi
10008
10009 use_mmap_for_buffers=no
10010 case "$opsys" in
10011 cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10012 esac
10013
10014
10015
10016
10017
10018
10019
10020
10021 for ac_func in getpagesize
10022 do :
10023 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10024 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10025 cat >>confdefs.h <<_ACEOF
10026 #define HAVE_GETPAGESIZE 1
10027 _ACEOF
10028
10029 fi
10030 done
10031
10032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10033 $as_echo_n "checking for working mmap... " >&6; }
10034 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10035 $as_echo_n "(cached) " >&6
10036 else
10037 if test "$cross_compiling" = yes; then :
10038 ac_cv_func_mmap_fixed_mapped=no
10039 else
10040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10041 /* end confdefs.h. */
10042 $ac_includes_default
10043 /* malloc might have been renamed as rpl_malloc. */
10044 #undef malloc
10045
10046 /* Thanks to Mike Haertel and Jim Avera for this test.
10047 Here is a matrix of mmap possibilities:
10048 mmap private not fixed
10049 mmap private fixed at somewhere currently unmapped
10050 mmap private fixed at somewhere already mapped
10051 mmap shared not fixed
10052 mmap shared fixed at somewhere currently unmapped
10053 mmap shared fixed at somewhere already mapped
10054 For private mappings, we should verify that changes cannot be read()
10055 back from the file, nor mmap's back from the file at a different
10056 address. (There have been systems where private was not correctly
10057 implemented like the infamous i386 svr4.0, and systems where the
10058 VM page cache was not coherent with the file system buffer cache
10059 like early versions of FreeBSD and possibly contemporary NetBSD.)
10060 For shared mappings, we should conversely verify that changes get
10061 propagated back to all the places they're supposed to be.
10062
10063 Grep wants private fixed already mapped.
10064 The main things grep needs to know about mmap are:
10065 * does it exist and is it safe to write into the mmap'd area
10066 * how to use it (BSD variants) */
10067
10068 #include <fcntl.h>
10069 #include <sys/mman.h>
10070
10071 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10072 char *malloc ();
10073 #endif
10074
10075 /* This mess was copied from the GNU getpagesize.h. */
10076 #ifndef HAVE_GETPAGESIZE
10077 # ifdef _SC_PAGESIZE
10078 # define getpagesize() sysconf(_SC_PAGESIZE)
10079 # else /* no _SC_PAGESIZE */
10080 # ifdef HAVE_SYS_PARAM_H
10081 # include <sys/param.h>
10082 # ifdef EXEC_PAGESIZE
10083 # define getpagesize() EXEC_PAGESIZE
10084 # else /* no EXEC_PAGESIZE */
10085 # ifdef NBPG
10086 # define getpagesize() NBPG * CLSIZE
10087 # ifndef CLSIZE
10088 # define CLSIZE 1
10089 # endif /* no CLSIZE */
10090 # else /* no NBPG */
10091 # ifdef NBPC
10092 # define getpagesize() NBPC
10093 # else /* no NBPC */
10094 # ifdef PAGESIZE
10095 # define getpagesize() PAGESIZE
10096 # endif /* PAGESIZE */
10097 # endif /* no NBPC */
10098 # endif /* no NBPG */
10099 # endif /* no EXEC_PAGESIZE */
10100 # else /* no HAVE_SYS_PARAM_H */
10101 # define getpagesize() 8192 /* punt totally */
10102 # endif /* no HAVE_SYS_PARAM_H */
10103 # endif /* no _SC_PAGESIZE */
10104
10105 #endif /* no HAVE_GETPAGESIZE */
10106
10107 int
10108 main ()
10109 {
10110 char *data, *data2, *data3;
10111 const char *cdata2;
10112 int i, pagesize;
10113 int fd, fd2;
10114
10115 pagesize = getpagesize ();
10116
10117 /* First, make a file with some known garbage in it. */
10118 data = (char *) malloc (pagesize);
10119 if (!data)
10120 return 1;
10121 for (i = 0; i < pagesize; ++i)
10122 *(data + i) = rand ();
10123 umask (0);
10124 fd = creat ("conftest.mmap", 0600);
10125 if (fd < 0)
10126 return 2;
10127 if (write (fd, data, pagesize) != pagesize)
10128 return 3;
10129 close (fd);
10130
10131 /* Next, check that the tail of a page is zero-filled. File must have
10132 non-zero length, otherwise we risk SIGBUS for entire page. */
10133 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10134 if (fd2 < 0)
10135 return 4;
10136 cdata2 = "";
10137 if (write (fd2, cdata2, 1) != 1)
10138 return 5;
10139 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10140 if (data2 == MAP_FAILED)
10141 return 6;
10142 for (i = 0; i < pagesize; ++i)
10143 if (*(data2 + i))
10144 return 7;
10145 close (fd2);
10146 if (munmap (data2, pagesize))
10147 return 8;
10148
10149 /* Next, try to mmap the file at a fixed address which already has
10150 something else allocated at it. If we can, also make sure that
10151 we see the same garbage. */
10152 fd = open ("conftest.mmap", O_RDWR);
10153 if (fd < 0)
10154 return 9;
10155 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10156 MAP_PRIVATE | MAP_FIXED, fd, 0L))
10157 return 10;
10158 for (i = 0; i < pagesize; ++i)
10159 if (*(data + i) != *(data2 + i))
10160 return 11;
10161
10162 /* Finally, make sure that changes to the mapped area do not
10163 percolate back to the file as seen by read(). (This is a bug on
10164 some variants of i386 svr4.0.) */
10165 for (i = 0; i < pagesize; ++i)
10166 *(data2 + i) = *(data2 + i) + 1;
10167 data3 = (char *) malloc (pagesize);
10168 if (!data3)
10169 return 12;
10170 if (read (fd, data3, pagesize) != pagesize)
10171 return 13;
10172 for (i = 0; i < pagesize; ++i)
10173 if (*(data + i) != *(data3 + i))
10174 return 14;
10175 close (fd);
10176 return 0;
10177 }
10178 _ACEOF
10179 if ac_fn_c_try_run "$LINENO"; then :
10180 ac_cv_func_mmap_fixed_mapped=yes
10181 else
10182 ac_cv_func_mmap_fixed_mapped=no
10183 fi
10184 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10185 conftest.$ac_objext conftest.beam conftest.$ac_ext
10186 fi
10187
10188 fi
10189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10190 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10191 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10192
10193 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10194
10195 fi
10196 rm -f conftest.mmap conftest.txt
10197
10198 if test $use_mmap_for_buffers = yes; then
10199
10200 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10201
10202 REL_ALLOC=no
10203 fi
10204
10205 LIBS="$LIBS_SYSTEM $LIBS"
10206
10207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10208 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10209 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10210 $as_echo_n "(cached) " >&6
10211 else
10212 ac_check_lib_save_LIBS=$LIBS
10213 LIBS="-ldnet $LIBS"
10214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10215 /* end confdefs.h. */
10216
10217 /* Override any GCC internal prototype to avoid an error.
10218 Use char because int might match the return type of a GCC
10219 builtin and then its argument prototype would still apply. */
10220 #ifdef __cplusplus
10221 extern "C"
10222 #endif
10223 char dnet_ntoa ();
10224 int
10225 main ()
10226 {
10227 return dnet_ntoa ();
10228 ;
10229 return 0;
10230 }
10231 _ACEOF
10232 if ac_fn_c_try_link "$LINENO"; then :
10233 ac_cv_lib_dnet_dnet_ntoa=yes
10234 else
10235 ac_cv_lib_dnet_dnet_ntoa=no
10236 fi
10237 rm -f core conftest.err conftest.$ac_objext \
10238 conftest$ac_exeext conftest.$ac_ext
10239 LIBS=$ac_check_lib_save_LIBS
10240 fi
10241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10242 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10243 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10244 cat >>confdefs.h <<_ACEOF
10245 #define HAVE_LIBDNET 1
10246 _ACEOF
10247
10248 LIBS="-ldnet $LIBS"
10249
10250 fi
10251
10252
10253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10254 $as_echo_n "checking for main in -lXbsd... " >&6; }
10255 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10256 $as_echo_n "(cached) " >&6
10257 else
10258 ac_check_lib_save_LIBS=$LIBS
10259 LIBS="-lXbsd $LIBS"
10260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10261 /* end confdefs.h. */
10262
10263
10264 int
10265 main ()
10266 {
10267 return main ();
10268 ;
10269 return 0;
10270 }
10271 _ACEOF
10272 if ac_fn_c_try_link "$LINENO"; then :
10273 ac_cv_lib_Xbsd_main=yes
10274 else
10275 ac_cv_lib_Xbsd_main=no
10276 fi
10277 rm -f core conftest.err conftest.$ac_objext \
10278 conftest$ac_exeext conftest.$ac_ext
10279 LIBS=$ac_check_lib_save_LIBS
10280 fi
10281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10282 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10283 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10284 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10285 fi
10286
10287
10288 LIB_PTHREAD=
10289
10290
10291
10292 if test "$ac_cv_header_pthread_h"; then
10293 if test "$GMALLOC_OBJ" = gmalloc.o; then
10294 emacs_pthread_function=pthread_atfork
10295 else
10296 emacs_pthread_function=pthread_self
10297 fi
10298 as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10300 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10301 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10302 $as_echo_n "(cached) " >&6
10303 else
10304 ac_check_lib_save_LIBS=$LIBS
10305 LIBS="-lpthread $LIBS"
10306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10307 /* end confdefs.h. */
10308
10309 /* Override any GCC internal prototype to avoid an error.
10310 Use char because int might match the return type of a GCC
10311 builtin and then its argument prototype would still apply. */
10312 #ifdef __cplusplus
10313 extern "C"
10314 #endif
10315 char $emacs_pthread_function ();
10316 int
10317 main ()
10318 {
10319 return $emacs_pthread_function ();
10320 ;
10321 return 0;
10322 }
10323 _ACEOF
10324 if ac_fn_c_try_link "$LINENO"; then :
10325 eval "$as_ac_Lib=yes"
10326 else
10327 eval "$as_ac_Lib=no"
10328 fi
10329 rm -f core conftest.err conftest.$ac_objext \
10330 conftest$ac_exeext conftest.$ac_ext
10331 LIBS=$ac_check_lib_save_LIBS
10332 fi
10333 eval ac_res=\$$as_ac_Lib
10334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10335 $as_echo "$ac_res" >&6; }
10336 eval as_val=\$$as_ac_Lib
10337 if test "x$as_val" = x""yes; then :
10338 HAVE_PTHREAD=yes
10339 fi
10340
10341 fi
10342 if test "$HAVE_PTHREAD" = yes; then
10343 case "${canonical}" in
10344 *-hpux*) ;;
10345 *) LIB_PTHREAD="-lpthread"
10346 LIBS="$LIB_PTHREAD $LIBS" ;;
10347 esac
10348
10349 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10350
10351 fi
10352
10353
10354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10355 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10356 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10357 $as_echo_n "(cached) " >&6
10358 else
10359 ac_check_lib_save_LIBS=$LIBS
10360 LIBS="-lpthreads $LIBS"
10361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10362 /* end confdefs.h. */
10363
10364 /* Override any GCC internal prototype to avoid an error.
10365 Use char because int might match the return type of a GCC
10366 builtin and then its argument prototype would still apply. */
10367 #ifdef __cplusplus
10368 extern "C"
10369 #endif
10370 char cma_open ();
10371 int
10372 main ()
10373 {
10374 return cma_open ();
10375 ;
10376 return 0;
10377 }
10378 _ACEOF
10379 if ac_fn_c_try_link "$LINENO"; then :
10380 ac_cv_lib_pthreads_cma_open=yes
10381 else
10382 ac_cv_lib_pthreads_cma_open=no
10383 fi
10384 rm -f core conftest.err conftest.$ac_objext \
10385 conftest$ac_exeext conftest.$ac_ext
10386 LIBS=$ac_check_lib_save_LIBS
10387 fi
10388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10389 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10390 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10391 cat >>confdefs.h <<_ACEOF
10392 #define HAVE_LIBPTHREADS 1
10393 _ACEOF
10394
10395 LIBS="-lpthreads $LIBS"
10396
10397 fi
10398
10399
10400 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10401 ## HAVE_LIBPTHREADS. That was not defined earlier in configure when
10402 ## the system file was sourced. Hence the value of LIBS_SYSTEM
10403 ## added to LIBS in configure would never contain the pthreads part,
10404 ## but the value used in Makefiles might. FIXME?
10405 ##
10406 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10407 ## be harmless on older versions of X where it happens to exist.
10408 test "$opsys" = "aix4-2" && \
10409 test $ac_cv_lib_pthreads_cma_open = yes && \
10410 LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10411
10412
10413 case ${host_os} in
10414 aix*)
10415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10416 $as_echo_n "checking for -bbigtoc option... " >&6; }
10417 if test "${gdb_cv_bigtoc+set}" = set; then :
10418 $as_echo_n "(cached) " >&6
10419 else
10420
10421 case $GCC in
10422 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10423 *) gdb_cv_bigtoc=-bbigtoc ;;
10424 esac
10425
10426 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10428 /* end confdefs.h. */
10429
10430 int
10431 main ()
10432 {
10433 int i;
10434 ;
10435 return 0;
10436 }
10437 _ACEOF
10438 if ac_fn_c_try_link "$LINENO"; then :
10439
10440 else
10441 gdb_cv_bigtoc=
10442 fi
10443 rm -f core conftest.err conftest.$ac_objext \
10444 conftest$ac_exeext conftest.$ac_ext
10445
10446 fi
10447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10448 $as_echo "$gdb_cv_bigtoc" >&6; }
10449 ;;
10450 esac
10451
10452 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10453 # used for the tests that follow. We set them back to REAL_CFLAGS and
10454 # REAL_CPPFLAGS later on.
10455
10456 REAL_CFLAGS="$CFLAGS"
10457 REAL_CPPFLAGS="$CPPFLAGS"
10458
10459 if test "${HAVE_X11}" = "yes"; then
10460 DEFS="$C_SWITCH_X_SITE $DEFS"
10461 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10462 LIBS="-lX11 $LIBS"
10463 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10464 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10465
10466 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10467 # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10468 # but it's more convenient here to set LD_RUN_PATH since this
10469 # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10470 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10471 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10472 export LD_RUN_PATH
10473 fi
10474
10475 if test "${opsys}" = "gnu-linux"; then
10476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10477 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10479 /* end confdefs.h. */
10480
10481 int
10482 main ()
10483 {
10484 XOpenDisplay ("foo");
10485 ;
10486 return 0;
10487 }
10488 _ACEOF
10489 if ac_fn_c_try_link "$LINENO"; then :
10490 xgnu_linux_first_failure=no
10491 else
10492 xgnu_linux_first_failure=yes
10493 fi
10494 rm -f core conftest.err conftest.$ac_objext \
10495 conftest$ac_exeext conftest.$ac_ext
10496 if test "${xgnu_linux_first_failure}" = "yes"; then
10497 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10498 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10499 OLD_CPPFLAGS="$CPPFLAGS"
10500 OLD_LIBS="$LIBS"
10501 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10502 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10503 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10504 LIBS="$LIBS -b i486-linuxaout"
10505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10506 /* end confdefs.h. */
10507
10508 int
10509 main ()
10510 {
10511 XOpenDisplay ("foo");
10512 ;
10513 return 0;
10514 }
10515 _ACEOF
10516 if ac_fn_c_try_link "$LINENO"; then :
10517 xgnu_linux_second_failure=no
10518 else
10519 xgnu_linux_second_failure=yes
10520 fi
10521 rm -f core conftest.err conftest.$ac_objext \
10522 conftest$ac_exeext conftest.$ac_ext
10523 if test "${xgnu_linux_second_failure}" = "yes"; then
10524 # If we get the same failure with -b, there is no use adding -b.
10525 # So take it out. This plays safe.
10526 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10527 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10528 CPPFLAGS="$OLD_CPPFLAGS"
10529 LIBS="$OLD_LIBS"
10530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10531 $as_echo "no" >&6; }
10532 else
10533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10534 $as_echo "yes" >&6; }
10535 fi
10536 else
10537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10538 $as_echo "no" >&6; }
10539 fi
10540 fi
10541
10542 # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10543 # header files included from there.
10544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10545 $as_echo_n "checking for Xkb... " >&6; }
10546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10547 /* end confdefs.h. */
10548 #include <X11/Xlib.h>
10549 #include <X11/XKBlib.h>
10550 int
10551 main ()
10552 {
10553 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10554 ;
10555 return 0;
10556 }
10557 _ACEOF
10558 if ac_fn_c_try_link "$LINENO"; then :
10559 emacs_xkb=yes
10560 else
10561 emacs_xkb=no
10562 fi
10563 rm -f core conftest.err conftest.$ac_objext \
10564 conftest$ac_exeext conftest.$ac_ext
10565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10566 $as_echo "$emacs_xkb" >&6; }
10567 if test $emacs_xkb = yes; then
10568
10569 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10570
10571 fi
10572
10573 for ac_func in XrmSetDatabase XScreenResourceString \
10574 XScreenNumberOfScreen
10575 do :
10576 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10577 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10578 eval as_val=\$$as_ac_var
10579 if test "x$as_val" = x""yes; then :
10580 cat >>confdefs.h <<_ACEOF
10581 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10582 _ACEOF
10583
10584 fi
10585 done
10586
10587 fi
10588
10589 if test "${window_system}" = "x11"; then
10590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10591 $as_echo_n "checking X11 version 6... " >&6; }
10592 if test "${emacs_cv_x11_version_6+set}" = set; then :
10593 $as_echo_n "(cached) " >&6
10594 else
10595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10596 /* end confdefs.h. */
10597 #include <X11/Xlib.h>
10598 int
10599 main ()
10600 {
10601 #if XlibSpecificationRelease < 6
10602 fail;
10603 #endif
10604
10605 ;
10606 return 0;
10607 }
10608 _ACEOF
10609 if ac_fn_c_try_link "$LINENO"; then :
10610 emacs_cv_x11_version_6=yes
10611 else
10612 emacs_cv_x11_version_6=no
10613 fi
10614 rm -f core conftest.err conftest.$ac_objext \
10615 conftest$ac_exeext conftest.$ac_ext
10616 fi
10617
10618 if test $emacs_cv_x11_version_6 = yes; then
10619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10620 $as_echo "6 or newer" >&6; }
10621
10622 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10623
10624
10625 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10626
10627 ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10628 ## XIM support.
10629 case "$opsys" in
10630 sol2-*) : ;;
10631 *)
10632 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10633
10634 ;;
10635 esac
10636 else
10637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10638 $as_echo "before 6" >&6; }
10639 fi
10640 fi
10641
10642
10643 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10644 HAVE_RSVG=no
10645 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10646 if test "${with_rsvg}" != "no"; then
10647 RSVG_REQUIRED=2.11.0
10648 RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10649
10650
10651 succeeded=no
10652
10653 if test "$PKG_CONFIG" = "no" ; then
10654 :
10655 else
10656 PKG_CONFIG_MIN_VERSION=0.9.0
10657 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10659 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10660
10661 if "$PKG_CONFIG" --exists "$RSVG_MODULE" 2>&5 &&
10662 RSVG_CFLAGS=`"$PKG_CONFIG" --cflags "$RSVG_MODULE" 2>&5` &&
10663 RSVG_LIBS=`"$PKG_CONFIG" --libs "$RSVG_MODULE" 2>&5`; then
10664 edit_cflags="
10665 s,///*,/,g
10666 s/^/ /
10667 s/ -I/ $isystem/g
10668 s/^ //
10669 "
10670 RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
10671 RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10673 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10674 succeeded=yes
10675 else
10676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10677 $as_echo "no" >&6; }
10678 RSVG_CFLAGS=""
10679 RSVG_LIBS=""
10680 ## If we have a custom action on failure, don't print errors, but
10681 ## do set a variable so people can do so. Do it in a subshell
10682 ## to capture any diagnostics in invoking pkg-config.
10683 RSVG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$RSVG_MODULE") 2>&1`
10684
10685 fi
10686
10687
10688
10689 else
10690 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10691 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10692 fi
10693 fi
10694
10695 if test $succeeded = yes; then
10696 HAVE_RSVG=yes
10697 else
10698 :
10699 fi
10700
10701
10702
10703
10704 if test $HAVE_RSVG = yes; then
10705
10706 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10707
10708 CFLAGS="$CFLAGS $RSVG_CFLAGS"
10709 LIBS="$RSVG_LIBS $LIBS"
10710 fi
10711 fi
10712 fi
10713
10714 HAVE_IMAGEMAGICK=no
10715 if test "${HAVE_X11}" = "yes"; then
10716 if test "${with_imagemagick}" != "no"; then
10717 ## 6.2.8 is the earliest version known to work, but earlier versions
10718 ## might work - let us know if you find one.
10719 ## 6.0.7 does not work. See bug#7955.
10720 IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10721
10722 succeeded=no
10723
10724 if test "$PKG_CONFIG" = "no" ; then
10725 :
10726 else
10727 PKG_CONFIG_MIN_VERSION=0.9.0
10728 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10730 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10731
10732 if "$PKG_CONFIG" --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10733 IMAGEMAGICK_CFLAGS=`"$PKG_CONFIG" --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10734 IMAGEMAGICK_LIBS=`"$PKG_CONFIG" --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10735 edit_cflags="
10736 s,///*,/,g
10737 s/^/ /
10738 s/ -I/ $isystem/g
10739 s/^ //
10740 "
10741 IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
10742 IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10744 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10745 succeeded=yes
10746 else
10747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10748 $as_echo "no" >&6; }
10749 IMAGEMAGICK_CFLAGS=""
10750 IMAGEMAGICK_LIBS=""
10751 ## If we have a custom action on failure, don't print errors, but
10752 ## do set a variable so people can do so. Do it in a subshell
10753 ## to capture any diagnostics in invoking pkg-config.
10754 IMAGEMAGICK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
10755
10756 fi
10757
10758
10759
10760 else
10761 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10762 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10763 fi
10764 fi
10765
10766 if test $succeeded = yes; then
10767 HAVE_IMAGEMAGICK=yes
10768 else
10769 :
10770 fi
10771
10772
10773
10774
10775 if test $HAVE_IMAGEMAGICK = yes; then
10776
10777 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10778
10779 CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10780 LIBS="$IMAGEMAGICK_LIBS $LIBS"
10781 for ac_func in MagickExportImagePixels MagickMergeImageLayers
10782 do :
10783 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10784 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10785 eval as_val=\$$as_ac_var
10786 if test "x$as_val" = x""yes; then :
10787 cat >>confdefs.h <<_ACEOF
10788 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10789 _ACEOF
10790
10791 fi
10792 done
10793
10794 fi
10795 fi
10796 fi
10797
10798
10799 HAVE_GTK=no
10800 GTK_OBJ=
10801 check_gtk2=no
10802 gtk3_pkg_errors=
10803 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10804 GLIB_REQUIRED=2.28
10805 GTK_REQUIRED=3.0
10806 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10807
10808
10809 succeeded=no
10810
10811 if test "$PKG_CONFIG" = "no" ; then
10812 pkg_check_gtk=no
10813 else
10814 PKG_CONFIG_MIN_VERSION=0.9.0
10815 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10817 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10818
10819 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
10820 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
10821 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
10822 edit_cflags="
10823 s,///*,/,g
10824 s/^/ /
10825 s/ -I/ $isystem/g
10826 s/^ //
10827 "
10828 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10829 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10831 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10832 succeeded=yes
10833 else
10834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10835 $as_echo "no" >&6; }
10836 GTK_CFLAGS=""
10837 GTK_LIBS=""
10838 ## If we have a custom action on failure, don't print errors, but
10839 ## do set a variable so people can do so. Do it in a subshell
10840 ## to capture any diagnostics in invoking pkg-config.
10841 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
10842
10843 fi
10844
10845
10846
10847 else
10848 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10849 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10850 fi
10851 fi
10852
10853 if test $succeeded = yes; then
10854 pkg_check_gtk=yes
10855 else
10856 pkg_check_gtk=no
10857 fi
10858
10859 if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
10860 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10861 fi
10862 if test "$pkg_check_gtk" = "yes"; then
10863
10864 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10865
10866 GTK_OBJ=emacsgtkfixed.o
10867 term_header=gtkutil.h
10868 USE_GTK_TOOLKIT="GTK3"
10869 if test "x$ac_enable_gtk_deprecation_warnings" = x; then
10870 GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
10871 fi
10872 else
10873 check_gtk2=yes
10874 gtk3_pkg_errors="$GTK_PKG_ERRORS "
10875 fi
10876 fi
10877
10878 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
10879 GLIB_REQUIRED=2.10
10880 GTK_REQUIRED=2.10
10881 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10882
10883
10884 succeeded=no
10885
10886 if test "$PKG_CONFIG" = "no" ; then
10887 pkg_check_gtk=no
10888 else
10889 PKG_CONFIG_MIN_VERSION=0.9.0
10890 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10892 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10893
10894 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
10895 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
10896 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
10897 edit_cflags="
10898 s,///*,/,g
10899 s/^/ /
10900 s/ -I/ $isystem/g
10901 s/^ //
10902 "
10903 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10904 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10906 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10907 succeeded=yes
10908 else
10909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10910 $as_echo "no" >&6; }
10911 GTK_CFLAGS=""
10912 GTK_LIBS=""
10913 ## If we have a custom action on failure, don't print errors, but
10914 ## do set a variable so people can do so. Do it in a subshell
10915 ## to capture any diagnostics in invoking pkg-config.
10916 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
10917
10918 fi
10919
10920
10921
10922 else
10923 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10924 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10925 fi
10926 fi
10927
10928 if test $succeeded = yes; then
10929 pkg_check_gtk=yes
10930 else
10931 pkg_check_gtk=no
10932 fi
10933
10934 if test "$pkg_check_gtk" = "no" &&
10935 { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
10936 then
10937 as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
10938 fi
10939 test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
10940 fi
10941
10942 if test x"$pkg_check_gtk" = xyes; then
10943
10944
10945
10946 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10947 CFLAGS="$CFLAGS $GTK_CFLAGS"
10948 LIBS="$GTK_LIBS $LIBS"
10949 GTK_COMPILES=no
10950 for ac_func in gtk_main
10951 do :
10952 ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10953 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10954 cat >>confdefs.h <<_ACEOF
10955 #define HAVE_GTK_MAIN 1
10956 _ACEOF
10957 GTK_COMPILES=yes
10958 fi
10959 done
10960
10961 if test "${GTK_COMPILES}" != "yes"; then
10962 if test "$USE_X_TOOLKIT" != "maybe"; then
10963 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
10964 fi
10965 else
10966 HAVE_GTK=yes
10967
10968 $as_echo "#define USE_GTK 1" >>confdefs.h
10969
10970 GTK_OBJ="gtkutil.o $GTK_OBJ"
10971 USE_X_TOOLKIT=none
10972 if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
10973 :
10974 else
10975 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10976 closing open displays. This is no problem if you just use
10977 one display, but if you use more than one and close one of them
10978 Emacs may crash." >&5
10979 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10980 closing open displays. This is no problem if you just use
10981 one display, but if you use more than one and close one of them
10982 Emacs may crash." >&2;}
10983 sleep 3
10984 fi
10985 fi
10986
10987 fi
10988
10989
10990
10991 if test "${HAVE_GTK}" = "yes"; then
10992
10993 if test "$with_toolkit_scroll_bars" != no; then
10994 with_toolkit_scroll_bars=yes
10995 fi
10996
10997 HAVE_GTK_FILE_SELECTION=no
10998 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10999 #include <gtk/gtk.h>
11000 "
11001 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11002 HAVE_GTK_FILE_SELECTION=yes
11003 else
11004 HAVE_GTK_FILE_SELECTION=no
11005 fi
11006
11007 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11008 for ac_func in gtk_file_selection_new
11009 do :
11010 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11011 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11012 cat >>confdefs.h <<_ACEOF
11013 #define HAVE_GTK_FILE_SELECTION_NEW 1
11014 _ACEOF
11015
11016 fi
11017 done
11018
11019 fi
11020
11021 HAVE_GTK_HANDLE_BOX=no
11022 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_HANDLE_BOX" "ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" "$ac_includes_default
11023 #include <gtk/gtk.h>
11024 "
11025 if test "x$ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" = x""yes; then :
11026 HAVE_GTK_HANDLE_BOX=yes
11027 else
11028 HAVE_GTK_HANDLE_BOX=no
11029 fi
11030
11031 if test "$HAVE_GTK_HANDLE_BOX" = yes; then
11032 for ac_func in gtk_handle_box_new
11033 do :
11034 ac_fn_c_check_func "$LINENO" "gtk_handle_box_new" "ac_cv_func_gtk_handle_box_new"
11035 if test "x$ac_cv_func_gtk_handle_box_new" = x""yes; then :
11036 cat >>confdefs.h <<_ACEOF
11037 #define HAVE_GTK_HANDLE_BOX_NEW 1
11038 _ACEOF
11039
11040 fi
11041 done
11042
11043 fi
11044
11045 HAVE_GTK_TEAROFF_MENU_ITEM=no
11046 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_TEAROFF_MENU_ITEM" "ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" "$ac_includes_default
11047 #include <gtk/gtk.h>
11048 "
11049 if test "x$ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" = x""yes; then :
11050 HAVE_GTK_TEAROFF_MENU_ITEM=yes
11051 else
11052 HAVE_GTK_TEAROFF_MENU_ITEM=no
11053 fi
11054
11055 if test "$HAVE_GTK_TEAROFF_MENU_ITEM" = yes; then
11056 for ac_func in gtk_tearoff_menu_item_new
11057 do :
11058 ac_fn_c_check_func "$LINENO" "gtk_tearoff_menu_item_new" "ac_cv_func_gtk_tearoff_menu_item_new"
11059 if test "x$ac_cv_func_gtk_tearoff_menu_item_new" = x""yes; then :
11060 cat >>confdefs.h <<_ACEOF
11061 #define HAVE_GTK_TEAROFF_MENU_ITEM_NEW 1
11062 _ACEOF
11063
11064 fi
11065 done
11066
11067 fi
11068
11069 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11070 gtk_dialog_get_action_area gtk_widget_get_sensitive \
11071 gtk_widget_get_mapped gtk_adjustment_get_page_size \
11072 gtk_orientable_set_orientation \
11073 gtk_window_set_has_resize_grip
11074 do :
11075 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11076 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11077 eval as_val=\$$as_ac_var
11078 if test "x$as_val" = x""yes; then :
11079 cat >>confdefs.h <<_ACEOF
11080 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11081 _ACEOF
11082
11083 fi
11084 done
11085
11086
11087 term_header=gtkutil.h
11088 fi
11089
11090 HAVE_DBUS=no
11091 DBUS_OBJ=
11092 if test "${with_dbus}" = "yes"; then
11093
11094 succeeded=no
11095
11096 if test "$PKG_CONFIG" = "no" ; then
11097 HAVE_DBUS=no
11098 else
11099 PKG_CONFIG_MIN_VERSION=0.9.0
11100 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11102 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11103
11104 if "$PKG_CONFIG" --exists "dbus-1 >= 1.0" 2>&5 &&
11105 DBUS_CFLAGS=`"$PKG_CONFIG" --cflags "dbus-1 >= 1.0" 2>&5` &&
11106 DBUS_LIBS=`"$PKG_CONFIG" --libs "dbus-1 >= 1.0" 2>&5`; then
11107 edit_cflags="
11108 s,///*,/,g
11109 s/^/ /
11110 s/ -I/ $isystem/g
11111 s/^ //
11112 "
11113 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
11114 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11116 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11117 succeeded=yes
11118 else
11119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11120 $as_echo "no" >&6; }
11121 DBUS_CFLAGS=""
11122 DBUS_LIBS=""
11123 ## If we have a custom action on failure, don't print errors, but
11124 ## do set a variable so people can do so. Do it in a subshell
11125 ## to capture any diagnostics in invoking pkg-config.
11126 DBUS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "dbus-1 >= 1.0") 2>&1`
11127
11128 fi
11129
11130
11131
11132 else
11133 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11134 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11135 fi
11136 fi
11137
11138 if test $succeeded = yes; then
11139 HAVE_DBUS=yes
11140 else
11141 HAVE_DBUS=no
11142 fi
11143
11144 if test "$HAVE_DBUS" = yes; then
11145 LIBS="$LIBS $DBUS_LIBS"
11146
11147 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11148
11149 for ac_func in dbus_watch_get_unix_fd \
11150 dbus_type_is_valid \
11151 dbus_validate_bus_name \
11152 dbus_validate_path \
11153 dbus_validate_interface \
11154 dbus_validate_member
11155 do :
11156 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11157 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11158 eval as_val=\$$as_ac_var
11159 if test "x$as_val" = x""yes; then :
11160 cat >>confdefs.h <<_ACEOF
11161 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11162 _ACEOF
11163
11164 fi
11165 done
11166
11167 DBUS_OBJ=dbusbind.o
11168 fi
11169 fi
11170
11171
11172 HAVE_GSETTINGS=no
11173 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11174
11175 succeeded=no
11176
11177 if test "$PKG_CONFIG" = "no" ; then
11178 HAVE_GSETTINGS=no
11179 else
11180 PKG_CONFIG_MIN_VERSION=0.9.0
11181 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11183 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11184
11185 if "$PKG_CONFIG" --exists "gio-2.0 >= 2.26" 2>&5 &&
11186 GSETTINGS_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.26" 2>&5` &&
11187 GSETTINGS_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.26" 2>&5`; then
11188 edit_cflags="
11189 s,///*,/,g
11190 s/^/ /
11191 s/ -I/ $isystem/g
11192 s/^ //
11193 "
11194 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11195 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11197 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11198 succeeded=yes
11199 else
11200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11201 $as_echo "no" >&6; }
11202 GSETTINGS_CFLAGS=""
11203 GSETTINGS_LIBS=""
11204 ## If we have a custom action on failure, don't print errors, but
11205 ## do set a variable so people can do so. Do it in a subshell
11206 ## to capture any diagnostics in invoking pkg-config.
11207 GSETTINGS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.26") 2>&1`
11208
11209 fi
11210
11211
11212
11213 else
11214 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11215 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11216 fi
11217 fi
11218
11219 if test $succeeded = yes; then
11220 HAVE_GSETTINGS=yes
11221 else
11222 HAVE_GSETTINGS=no
11223 fi
11224
11225 if test "$HAVE_GSETTINGS" = "yes"; then
11226
11227 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11228
11229 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11230 SETTINGS_LIBS="$GSETTINGS_LIBS"
11231 fi
11232 fi
11233
11234 HAVE_GCONF=no
11235 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11236
11237 succeeded=no
11238
11239 if test "$PKG_CONFIG" = "no" ; then
11240 HAVE_GCONF=no
11241 else
11242 PKG_CONFIG_MIN_VERSION=0.9.0
11243 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11245 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11246
11247 if "$PKG_CONFIG" --exists "gconf-2.0 >= 2.13" 2>&5 &&
11248 GCONF_CFLAGS=`"$PKG_CONFIG" --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11249 GCONF_LIBS=`"$PKG_CONFIG" --libs "gconf-2.0 >= 2.13" 2>&5`; then
11250 edit_cflags="
11251 s,///*,/,g
11252 s/^/ /
11253 s/ -I/ $isystem/g
11254 s/^ //
11255 "
11256 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
11257 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11259 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11260 succeeded=yes
11261 else
11262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11263 $as_echo "no" >&6; }
11264 GCONF_CFLAGS=""
11265 GCONF_LIBS=""
11266 ## If we have a custom action on failure, don't print errors, but
11267 ## do set a variable so people can do so. Do it in a subshell
11268 ## to capture any diagnostics in invoking pkg-config.
11269 GCONF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gconf-2.0 >= 2.13") 2>&1`
11270
11271 fi
11272
11273
11274
11275 else
11276 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11277 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11278 fi
11279 fi
11280
11281 if test $succeeded = yes; then
11282 HAVE_GCONF=yes
11283 else
11284 HAVE_GCONF=no
11285 fi
11286
11287 if test "$HAVE_GCONF" = yes; then
11288
11289 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11290
11291 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11292 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11293 fi
11294 fi
11295
11296 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11297
11298 succeeded=no
11299
11300 if test "$PKG_CONFIG" = "no" ; then
11301 HAVE_GOBJECT=no
11302 else
11303 PKG_CONFIG_MIN_VERSION=0.9.0
11304 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
11306 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
11307
11308 if "$PKG_CONFIG" --exists "gobject-2.0 >= 2.0" 2>&5 &&
11309 GOBJECT_CFLAGS=`"$PKG_CONFIG" --cflags "gobject-2.0 >= 2.0" 2>&5` &&
11310 GOBJECT_LIBS=`"$PKG_CONFIG" --libs "gobject-2.0 >= 2.0" 2>&5`; then
11311 edit_cflags="
11312 s,///*,/,g
11313 s/^/ /
11314 s/ -I/ $isystem/g
11315 s/^ //
11316 "
11317 GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
11318 GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
11319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
11320 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
11321 succeeded=yes
11322 else
11323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11324 $as_echo "no" >&6; }
11325 GOBJECT_CFLAGS=""
11326 GOBJECT_LIBS=""
11327 ## If we have a custom action on failure, don't print errors, but
11328 ## do set a variable so people can do so. Do it in a subshell
11329 ## to capture any diagnostics in invoking pkg-config.
11330 GOBJECT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gobject-2.0 >= 2.0") 2>&1`
11331
11332 fi
11333
11334
11335
11336 else
11337 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11338 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11339 fi
11340 fi
11341
11342 if test $succeeded = yes; then
11343 HAVE_GOBJECT=yes
11344 else
11345 HAVE_GOBJECT=no
11346 fi
11347
11348 if test "$HAVE_GOBJECT" = "yes"; then
11349 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
11350 SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
11351 fi
11352 SAVE_CFLAGS="$CFLAGS"
11353 SAVE_LIBS="$LIBS"
11354 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11355 LIBS="$SETTINGS_LIBS $LIBS"
11356 for ac_func in g_type_init
11357 do :
11358 ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11359 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11360 cat >>confdefs.h <<_ACEOF
11361 #define HAVE_G_TYPE_INIT 1
11362 _ACEOF
11363
11364 fi
11365 done
11366
11367 CFLAGS="$SAVE_CFLAGS"
11368 LIBS="$SAVE_LIBS"
11369 fi
11370
11371
11372
11373
11374 HAVE_LIBSELINUX=no
11375 LIBSELINUX_LIBS=
11376 if test "${with_selinux}" = "yes"; then
11377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11378 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11379 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11380 $as_echo_n "(cached) " >&6
11381 else
11382 ac_check_lib_save_LIBS=$LIBS
11383 LIBS="-lselinux $LIBS"
11384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11385 /* end confdefs.h. */
11386
11387 /* Override any GCC internal prototype to avoid an error.
11388 Use char because int might match the return type of a GCC
11389 builtin and then its argument prototype would still apply. */
11390 #ifdef __cplusplus
11391 extern "C"
11392 #endif
11393 char lgetfilecon ();
11394 int
11395 main ()
11396 {
11397 return lgetfilecon ();
11398 ;
11399 return 0;
11400 }
11401 _ACEOF
11402 if ac_fn_c_try_link "$LINENO"; then :
11403 ac_cv_lib_selinux_lgetfilecon=yes
11404 else
11405 ac_cv_lib_selinux_lgetfilecon=no
11406 fi
11407 rm -f core conftest.err conftest.$ac_objext \
11408 conftest$ac_exeext conftest.$ac_ext
11409 LIBS=$ac_check_lib_save_LIBS
11410 fi
11411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11412 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11413 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11414 HAVE_LIBSELINUX=yes
11415 else
11416 HAVE_LIBSELINUX=no
11417 fi
11418
11419 if test "$HAVE_LIBSELINUX" = yes; then
11420
11421 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11422
11423 LIBSELINUX_LIBS=-lselinux
11424 fi
11425 fi
11426
11427
11428 HAVE_GNUTLS=no
11429 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11430 if test "${with_gnutls}" = "yes" ; then
11431
11432 succeeded=no
11433
11434 if test "$PKG_CONFIG" = "no" ; then
11435 HAVE_GNUTLS=no
11436 else
11437 PKG_CONFIG_MIN_VERSION=0.9.0
11438 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11440 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11441
11442 if "$PKG_CONFIG" --exists "gnutls >= 2.6.6" 2>&5 &&
11443 LIBGNUTLS_CFLAGS=`"$PKG_CONFIG" --cflags "gnutls >= 2.6.6" 2>&5` &&
11444 LIBGNUTLS_LIBS=`"$PKG_CONFIG" --libs "gnutls >= 2.6.6" 2>&5`; then
11445 edit_cflags="
11446 s,///*,/,g
11447 s/^/ /
11448 s/ -I/ $isystem/g
11449 s/^ //
11450 "
11451 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
11452 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11454 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11455 succeeded=yes
11456 else
11457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11458 $as_echo "no" >&6; }
11459 LIBGNUTLS_CFLAGS=""
11460 LIBGNUTLS_LIBS=""
11461 ## If we have a custom action on failure, don't print errors, but
11462 ## do set a variable so people can do so. Do it in a subshell
11463 ## to capture any diagnostics in invoking pkg-config.
11464 LIBGNUTLS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gnutls >= 2.6.6") 2>&1`
11465
11466 fi
11467
11468
11469
11470 else
11471 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11472 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11473 fi
11474 fi
11475
11476 if test $succeeded = yes; then
11477 HAVE_GNUTLS=yes
11478 else
11479 HAVE_GNUTLS=no
11480 fi
11481
11482 if test "${HAVE_GNUTLS}" = "yes"; then
11483
11484 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11485
11486 fi
11487
11488 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11489 LIBS="$LIBGNUTLS_LIBS $LIBS"
11490 for ac_func in gnutls_certificate_set_verify_function
11491 do :
11492 ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11493 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11494 cat >>confdefs.h <<_ACEOF
11495 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11496 _ACEOF
11497 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11498 fi
11499 done
11500
11501
11502 if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11503
11504 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11505
11506 fi
11507 fi
11508
11509
11510
11511
11512 if test "${with_inotify}" = "yes"; then
11513 for ac_header in sys/inotify.h
11514 do :
11515 ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
11516 if test "x$ac_cv_header_sys_inotify_h" = x""yes; then :
11517 cat >>confdefs.h <<_ACEOF
11518 #define HAVE_SYS_INOTIFY_H 1
11519 _ACEOF
11520
11521 fi
11522
11523 done
11524
11525 if test "$ac_cv_header_sys_inotify_h" = yes ; then
11526 ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
11527 if test "x$ac_cv_func_inotify_init1" = x""yes; then :
11528
11529 fi
11530
11531 fi
11532 fi
11533 if test "$ac_cv_func_inotify_init1" = yes; then
11534
11535 $as_echo "#define HAVE_INOTIFY 1" >>confdefs.h
11536
11537 fi
11538
11539 HAVE_POSIX_ACL=no
11540 LIBACL_LIBS=
11541 if test "${with_acl}" = "yes"; then
11542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acl_set_file in -lacl" >&5
11543 $as_echo_n "checking for acl_set_file in -lacl... " >&6; }
11544 if test "${ac_cv_lib_acl_acl_set_file+set}" = set; then :
11545 $as_echo_n "(cached) " >&6
11546 else
11547 ac_check_lib_save_LIBS=$LIBS
11548 LIBS="-lacl $LIBS"
11549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11550 /* end confdefs.h. */
11551
11552 /* Override any GCC internal prototype to avoid an error.
11553 Use char because int might match the return type of a GCC
11554 builtin and then its argument prototype would still apply. */
11555 #ifdef __cplusplus
11556 extern "C"
11557 #endif
11558 char acl_set_file ();
11559 int
11560 main ()
11561 {
11562 return acl_set_file ();
11563 ;
11564 return 0;
11565 }
11566 _ACEOF
11567 if ac_fn_c_try_link "$LINENO"; then :
11568 ac_cv_lib_acl_acl_set_file=yes
11569 else
11570 ac_cv_lib_acl_acl_set_file=no
11571 fi
11572 rm -f core conftest.err conftest.$ac_objext \
11573 conftest$ac_exeext conftest.$ac_ext
11574 LIBS=$ac_check_lib_save_LIBS
11575 fi
11576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_acl_acl_set_file" >&5
11577 $as_echo "$ac_cv_lib_acl_acl_set_file" >&6; }
11578 if test "x$ac_cv_lib_acl_acl_set_file" = x""yes; then :
11579 HAVE_POSIX_ACL=yes
11580 else
11581 HAVE_POSIX_ACL=no
11582 fi
11583
11584 if test "$HAVE_POSIX_ACL" = yes; then
11585
11586 $as_echo "#define HAVE_POSIX_ACL 1" >>confdefs.h
11587
11588 LIBACL_LIBS=-lacl
11589 else
11590 ac_fn_c_check_func "$LINENO" "acl_set_file" "ac_cv_func_acl_set_file"
11591 if test "x$ac_cv_func_acl_set_file" = x""yes; then :
11592 HAVE_POSIX_ACL=yes
11593 else
11594 HAVE_POSIX_ACL=no
11595 fi
11596
11597 if test "$HAVE_POSIX_ACL" = yes; then
11598
11599 $as_echo "#define HAVE_POSIX_ACL 1" >>confdefs.h
11600
11601 fi
11602 fi
11603 fi
11604
11605
11606 HAVE_XAW3D=no
11607 LUCID_LIBW=
11608 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11609 if test "$with_xaw3d" != no; then
11610 if test "${emacs_cv_xaw3d+set}" = set; then :
11611 $as_echo_n "(cached) " >&6
11612 else
11613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11614 /* end confdefs.h. */
11615
11616 #include <X11/Intrinsic.h>
11617 #include <X11/Xaw3d/Simple.h>
11618 int
11619 main ()
11620 {
11621
11622 ;
11623 return 0;
11624 }
11625 _ACEOF
11626 if ac_fn_c_try_link "$LINENO"; then :
11627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11628 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11629 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11630 $as_echo_n "(cached) " >&6
11631 else
11632 ac_check_lib_save_LIBS=$LIBS
11633 LIBS="-lXaw3d $LIBS"
11634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11635 /* end confdefs.h. */
11636
11637 /* Override any GCC internal prototype to avoid an error.
11638 Use char because int might match the return type of a GCC
11639 builtin and then its argument prototype would still apply. */
11640 #ifdef __cplusplus
11641 extern "C"
11642 #endif
11643 char XawScrollbarSetThumb ();
11644 int
11645 main ()
11646 {
11647 return XawScrollbarSetThumb ();
11648 ;
11649 return 0;
11650 }
11651 _ACEOF
11652 if ac_fn_c_try_link "$LINENO"; then :
11653 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11654 else
11655 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11656 fi
11657 rm -f core conftest.err conftest.$ac_objext \
11658 conftest$ac_exeext conftest.$ac_ext
11659 LIBS=$ac_check_lib_save_LIBS
11660 fi
11661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11662 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11663 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11664 emacs_cv_xaw3d=yes
11665 else
11666 emacs_cv_xaw3d=no
11667 fi
11668
11669 else
11670 emacs_cv_xaw3d=no
11671 fi
11672 rm -f core conftest.err conftest.$ac_objext \
11673 conftest$ac_exeext conftest.$ac_ext
11674 fi
11675
11676 else
11677 emacs_cv_xaw3d=no
11678 fi
11679 if test $emacs_cv_xaw3d = yes; then
11680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11681 $as_echo_n "checking for xaw3d... " >&6; }
11682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11683 $as_echo "yes; using Lucid toolkit" >&6; }
11684 USE_X_TOOLKIT=LUCID
11685 HAVE_XAW3D=yes
11686 LUCID_LIBW=-lXaw3d
11687
11688 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11689
11690 else
11691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11692 $as_echo_n "checking for xaw3d... " >&6; }
11693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11694 $as_echo "no" >&6; }
11695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11696 $as_echo_n "checking for libXaw... " >&6; }
11697 if test "${emacs_cv_xaw+set}" = set; then :
11698 $as_echo_n "(cached) " >&6
11699 else
11700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11701 /* end confdefs.h. */
11702
11703 #include <X11/Intrinsic.h>
11704 #include <X11/Xaw/Simple.h>
11705 int
11706 main ()
11707 {
11708
11709 ;
11710 return 0;
11711 }
11712 _ACEOF
11713 if ac_fn_c_try_link "$LINENO"; then :
11714 emacs_cv_xaw=yes
11715 else
11716 emacs_cv_xaw=no
11717 fi
11718 rm -f core conftest.err conftest.$ac_objext \
11719 conftest$ac_exeext conftest.$ac_ext
11720 fi
11721
11722 if test $emacs_cv_xaw = yes; then
11723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11724 $as_echo "yes; using Lucid toolkit" >&6; }
11725 USE_X_TOOLKIT=LUCID
11726 LUCID_LIBW=-lXaw
11727 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11728 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11729 else
11730 as_fn_error "No X toolkit could be found.
11731 If you are sure you want Emacs compiled without an X toolkit, pass
11732 --with-x-toolkit=no
11733 to configure. Otherwise, install the development libraries for the toolkit
11734 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11735 fi
11736 fi
11737 fi
11738
11739 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11740
11741 LIBXTR6=
11742 if test "${USE_X_TOOLKIT}" != "none"; then
11743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11744 $as_echo_n "checking X11 toolkit version... " >&6; }
11745 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11746 $as_echo_n "(cached) " >&6
11747 else
11748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11749 /* end confdefs.h. */
11750 #include <X11/Intrinsic.h>
11751 int
11752 main ()
11753 {
11754 #if XtSpecificationRelease < 6
11755 fail;
11756 #endif
11757
11758 ;
11759 return 0;
11760 }
11761 _ACEOF
11762 if ac_fn_c_try_link "$LINENO"; then :
11763 emacs_cv_x11_toolkit_version_6=yes
11764 else
11765 emacs_cv_x11_toolkit_version_6=no
11766 fi
11767 rm -f core conftest.err conftest.$ac_objext \
11768 conftest$ac_exeext conftest.$ac_ext
11769 fi
11770
11771 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11772 if test $emacs_cv_x11_toolkit_version_6 = yes; then
11773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11774 $as_echo "6 or newer" >&6; }
11775
11776 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11777
11778 LIBXTR6="-lSM -lICE"
11779 case "$opsys" in
11780 ## Use libw.a along with X11R6 Xt.
11781 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11782 esac
11783 else
11784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11785 $as_echo "before 6" >&6; }
11786 fi
11787
11788 OLDLIBS="$LIBS"
11789 if test x$HAVE_X11XTR6 = xyes; then
11790 LIBS="-lXt -lSM -lICE $LIBS"
11791 else
11792 LIBS="-lXt $LIBS"
11793 fi
11794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11795 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11796 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11797 $as_echo_n "(cached) " >&6
11798 else
11799 ac_check_lib_save_LIBS=$LIBS
11800 LIBS="-lXmu $LIBS"
11801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11802 /* end confdefs.h. */
11803
11804 /* Override any GCC internal prototype to avoid an error.
11805 Use char because int might match the return type of a GCC
11806 builtin and then its argument prototype would still apply. */
11807 #ifdef __cplusplus
11808 extern "C"
11809 #endif
11810 char XmuConvertStandardSelection ();
11811 int
11812 main ()
11813 {
11814 return XmuConvertStandardSelection ();
11815 ;
11816 return 0;
11817 }
11818 _ACEOF
11819 if ac_fn_c_try_link "$LINENO"; then :
11820 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11821 else
11822 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11823 fi
11824 rm -f core conftest.err conftest.$ac_objext \
11825 conftest$ac_exeext conftest.$ac_ext
11826 LIBS=$ac_check_lib_save_LIBS
11827 fi
11828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11829 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11830 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11831 cat >>confdefs.h <<_ACEOF
11832 #define HAVE_LIBXMU 1
11833 _ACEOF
11834
11835 LIBS="-lXmu $LIBS"
11836
11837 fi
11838
11839 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11840 fi
11841
11842
11843 LIBXMU=-lXmu
11844 case $opsys in
11845 ## These systems don't supply Xmu.
11846 hpux* | aix4-2 )
11847 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11848 ;;
11849 esac
11850
11851
11852 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11853 if test "${HAVE_X11}" = "yes"; then
11854 if test "${USE_X_TOOLKIT}" != "none"; then
11855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11856 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11857 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11858 $as_echo_n "(cached) " >&6
11859 else
11860 ac_check_lib_save_LIBS=$LIBS
11861 LIBS="-lXext $LIBS"
11862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11863 /* end confdefs.h. */
11864
11865 /* Override any GCC internal prototype to avoid an error.
11866 Use char because int might match the return type of a GCC
11867 builtin and then its argument prototype would still apply. */
11868 #ifdef __cplusplus
11869 extern "C"
11870 #endif
11871 char XShapeQueryExtension ();
11872 int
11873 main ()
11874 {
11875 return XShapeQueryExtension ();
11876 ;
11877 return 0;
11878 }
11879 _ACEOF
11880 if ac_fn_c_try_link "$LINENO"; then :
11881 ac_cv_lib_Xext_XShapeQueryExtension=yes
11882 else
11883 ac_cv_lib_Xext_XShapeQueryExtension=no
11884 fi
11885 rm -f core conftest.err conftest.$ac_objext \
11886 conftest$ac_exeext conftest.$ac_ext
11887 LIBS=$ac_check_lib_save_LIBS
11888 fi
11889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11890 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11891 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11892 cat >>confdefs.h <<_ACEOF
11893 #define HAVE_LIBXEXT 1
11894 _ACEOF
11895
11896 LIBS="-lXext $LIBS"
11897
11898 fi
11899
11900 fi
11901 fi
11902
11903 LIBXP=
11904 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11905 # OpenMotif may be installed in such a way on some GNU/Linux systems.
11906 if test -d /usr/include/openmotif; then
11907 CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
11908 emacs_cv_openmotif=yes
11909 case "$canonical" in
11910 x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
11911 test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
11912 ;;
11913 *)
11914 test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
11915 esac
11916 else
11917 emacs_cv_openmotif=no
11918 fi
11919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
11920 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
11921 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11922 $as_echo_n "(cached) " >&6
11923 else
11924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11925 /* end confdefs.h. */
11926 #include <Xm/Xm.h>
11927 int
11928 main ()
11929 {
11930 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11931 int x = 5;
11932 #else
11933 Motif version prior to 2.1.
11934 #endif
11935 ;
11936 return 0;
11937 }
11938 _ACEOF
11939 if ac_fn_c_try_compile "$LINENO"; then :
11940 emacs_cv_motif_version_2_1=yes
11941 else
11942 emacs_cv_motif_version_2_1=no
11943 fi
11944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11945 fi
11946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11947 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11948 if test $emacs_cv_motif_version_2_1 = yes; then
11949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11950 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11951 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11952 $as_echo_n "(cached) " >&6
11953 else
11954 ac_check_lib_save_LIBS=$LIBS
11955 LIBS="-lXp $LIBS"
11956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11957 /* end confdefs.h. */
11958
11959 /* Override any GCC internal prototype to avoid an error.
11960 Use char because int might match the return type of a GCC
11961 builtin and then its argument prototype would still apply. */
11962 #ifdef __cplusplus
11963 extern "C"
11964 #endif
11965 char XpCreateContext ();
11966 int
11967 main ()
11968 {
11969 return XpCreateContext ();
11970 ;
11971 return 0;
11972 }
11973 _ACEOF
11974 if ac_fn_c_try_link "$LINENO"; then :
11975 ac_cv_lib_Xp_XpCreateContext=yes
11976 else
11977 ac_cv_lib_Xp_XpCreateContext=no
11978 fi
11979 rm -f core conftest.err conftest.$ac_objext \
11980 conftest$ac_exeext conftest.$ac_ext
11981 LIBS=$ac_check_lib_save_LIBS
11982 fi
11983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11984 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11985 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11986 LIBXP=-lXp
11987 fi
11988
11989 if test x$emacs_cv_openmotif = xyes; then
11990 REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
11991 fi
11992 else
11993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11994 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11995 if test "${emacs_cv_lesstif+set}" = set; then :
11996 $as_echo_n "(cached) " >&6
11997 else
11998 # We put this in CFLAGS temporarily to precede other -I options
11999 # that might be in CFLAGS temporarily.
12000 # We put this in CPPFLAGS where it precedes the other -I options.
12001 OLD_CPPFLAGS=$CPPFLAGS
12002 OLD_CFLAGS=$CFLAGS
12003 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12004 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12006 /* end confdefs.h. */
12007 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12008 int
12009 main ()
12010 {
12011 int x = 5;
12012 ;
12013 return 0;
12014 }
12015 _ACEOF
12016 if ac_fn_c_try_compile "$LINENO"; then :
12017 emacs_cv_lesstif=yes
12018 else
12019 emacs_cv_lesstif=no
12020 fi
12021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12022 fi
12023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12024 $as_echo "$emacs_cv_lesstif" >&6; }
12025 if test $emacs_cv_lesstif = yes; then
12026 # Make sure this -I option remains in CPPFLAGS after it is set
12027 # back to REAL_CPPFLAGS.
12028 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12029 # have those other -I options anyway. Ultimately, having this
12030 # directory ultimately in CPPFLAGS will be enough.
12031 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12032 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12033 else
12034 CFLAGS=$OLD_CFLAGS
12035 CPPFLAGS=$OLD_CPPFLAGS
12036 fi
12037 fi
12038 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12039 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12040
12041 else
12042 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12043 fi
12044
12045
12046 fi
12047
12048
12049 USE_TOOLKIT_SCROLL_BARS=no
12050 if test "${with_toolkit_scroll_bars}" != "no"; then
12051 if test "${USE_X_TOOLKIT}" != "none"; then
12052 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12053 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12054
12055 HAVE_XAW3D=no
12056 USE_TOOLKIT_SCROLL_BARS=yes
12057 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12058 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12059
12060 USE_TOOLKIT_SCROLL_BARS=yes
12061 fi
12062 elif test "${HAVE_GTK}" = "yes"; then
12063 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12064
12065 USE_TOOLKIT_SCROLL_BARS=yes
12066 elif test "${HAVE_NS}" = "yes"; then
12067 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12068
12069 USE_TOOLKIT_SCROLL_BARS=yes
12070 elif test "${HAVE_W32}" = "yes"; then
12071 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12072
12073 USE_TOOLKIT_SCROLL_BARS=yes
12074 fi
12075 fi
12076
12077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12078 /* end confdefs.h. */
12079
12080 #include <X11/Xlib.h>
12081 #include <X11/Xresource.h>
12082 int
12083 main ()
12084 {
12085 XIMProc callback;
12086 ;
12087 return 0;
12088 }
12089 _ACEOF
12090 if ac_fn_c_try_compile "$LINENO"; then :
12091 HAVE_XIM=yes
12092
12093 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12094
12095 else
12096 HAVE_XIM=no
12097 fi
12098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12099
12100
12101 if test "${with_xim}" != "no"; then
12102
12103 $as_echo "#define USE_XIM 1" >>confdefs.h
12104
12105 fi
12106
12107
12108 if test "${HAVE_XIM}" != "no"; then
12109 late_CFLAGS=$CFLAGS
12110 if test "$GCC" = yes; then
12111 CFLAGS="$CFLAGS --pedantic-errors"
12112 fi
12113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12114 /* end confdefs.h. */
12115
12116 #include <X11/Xlib.h>
12117 #include <X11/Xresource.h>
12118 int
12119 main ()
12120 {
12121 Display *display;
12122 XrmDatabase db;
12123 char *res_name;
12124 char *res_class;
12125 XIMProc callback;
12126 XPointer *client_data;
12127 #ifndef __GNUC__
12128 /* If we're not using GCC, it's probably not XFree86, and this is
12129 probably right, but we can't use something like --pedantic-errors. */
12130 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12131 char*, XIMProc, XPointer*);
12132 #endif
12133 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12134 client_data);
12135 ;
12136 return 0;
12137 }
12138 _ACEOF
12139 if ac_fn_c_try_compile "$LINENO"; then :
12140 emacs_cv_arg6_star=yes
12141 fi
12142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12143 if test "$emacs_cv_arg6_star" = yes; then
12144 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12145
12146 else
12147 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12148
12149 fi
12150 CFLAGS=$late_CFLAGS
12151 fi
12152
12153 ### Start of font-backend (under any platform) section.
12154 # (nothing here yet -- this is a placeholder)
12155 ### End of font-backend (under any platform) section.
12156
12157 ### Start of font-backend (under X11) section.
12158 if test "${HAVE_X11}" = "yes"; then
12159
12160 succeeded=no
12161
12162 if test "$PKG_CONFIG" = "no" ; then
12163 HAVE_FC=no
12164 else
12165 PKG_CONFIG_MIN_VERSION=0.9.0
12166 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12168 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12169
12170 if "$PKG_CONFIG" --exists "fontconfig >= 2.2.0" 2>&5 &&
12171 FONTCONFIG_CFLAGS=`"$PKG_CONFIG" --cflags "fontconfig >= 2.2.0" 2>&5` &&
12172 FONTCONFIG_LIBS=`"$PKG_CONFIG" --libs "fontconfig >= 2.2.0" 2>&5`; then
12173 edit_cflags="
12174 s,///*,/,g
12175 s/^/ /
12176 s/ -I/ $isystem/g
12177 s/^ //
12178 "
12179 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
12180 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12182 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12183 succeeded=yes
12184 else
12185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12186 $as_echo "no" >&6; }
12187 FONTCONFIG_CFLAGS=""
12188 FONTCONFIG_LIBS=""
12189 ## If we have a custom action on failure, don't print errors, but
12190 ## do set a variable so people can do so. Do it in a subshell
12191 ## to capture any diagnostics in invoking pkg-config.
12192 FONTCONFIG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "fontconfig >= 2.2.0") 2>&1`
12193
12194 fi
12195
12196
12197
12198 else
12199 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12200 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12201 fi
12202 fi
12203
12204 if test $succeeded = yes; then
12205 HAVE_FC=yes
12206 else
12207 HAVE_FC=no
12208 fi
12209
12210
12211 ## Use -lXft if available, unless `--with-xft=no'.
12212 HAVE_XFT=maybe
12213 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12214 with_xft="no";
12215 fi
12216 if test "x${with_xft}" != "xno"; then
12217
12218
12219 succeeded=no
12220
12221 if test "$PKG_CONFIG" = "no" ; then
12222 HAVE_XFT=no
12223 else
12224 PKG_CONFIG_MIN_VERSION=0.9.0
12225 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12227 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12228
12229 if "$PKG_CONFIG" --exists "xft >= 0.13.0" 2>&5 &&
12230 XFT_CFLAGS=`"$PKG_CONFIG" --cflags "xft >= 0.13.0" 2>&5` &&
12231 XFT_LIBS=`"$PKG_CONFIG" --libs "xft >= 0.13.0" 2>&5`; then
12232 edit_cflags="
12233 s,///*,/,g
12234 s/^/ /
12235 s/ -I/ $isystem/g
12236 s/^ //
12237 "
12238 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
12239 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
12240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
12241 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
12242 succeeded=yes
12243 else
12244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12245 $as_echo "no" >&6; }
12246 XFT_CFLAGS=""
12247 XFT_LIBS=""
12248 ## If we have a custom action on failure, don't print errors, but
12249 ## do set a variable so people can do so. Do it in a subshell
12250 ## to capture any diagnostics in invoking pkg-config.
12251 XFT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "xft >= 0.13.0") 2>&1`
12252
12253 fi
12254
12255
12256
12257 else
12258 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12259 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12260 fi
12261 fi
12262
12263 if test $succeeded = yes; then
12264 :
12265 else
12266 HAVE_XFT=no
12267 fi
12268
12269 ## Because xftfont.c uses XRenderQueryExtension, we also
12270 ## need to link to -lXrender.
12271 HAVE_XRENDER=no
12272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12273 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12274 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12275 $as_echo_n "(cached) " >&6
12276 else
12277 ac_check_lib_save_LIBS=$LIBS
12278 LIBS="-lXrender $LIBS"
12279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12280 /* end confdefs.h. */
12281
12282 /* Override any GCC internal prototype to avoid an error.
12283 Use char because int might match the return type of a GCC
12284 builtin and then its argument prototype would still apply. */
12285 #ifdef __cplusplus
12286 extern "C"
12287 #endif
12288 char XRenderQueryExtension ();
12289 int
12290 main ()
12291 {
12292 return XRenderQueryExtension ();
12293 ;
12294 return 0;
12295 }
12296 _ACEOF
12297 if ac_fn_c_try_link "$LINENO"; then :
12298 ac_cv_lib_Xrender_XRenderQueryExtension=yes
12299 else
12300 ac_cv_lib_Xrender_XRenderQueryExtension=no
12301 fi
12302 rm -f core conftest.err conftest.$ac_objext \
12303 conftest$ac_exeext conftest.$ac_ext
12304 LIBS=$ac_check_lib_save_LIBS
12305 fi
12306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12307 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12308 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12309 HAVE_XRENDER=yes
12310 fi
12311
12312 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12313 OLD_CPPFLAGS="$CPPFLAGS"
12314 OLD_CFLAGS="$CFLAGS"
12315 OLD_LIBS="$LIBS"
12316 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12317 CFLAGS="$CFLAGS $XFT_CFLAGS"
12318 XFT_LIBS="-lXrender $XFT_LIBS"
12319 LIBS="$XFT_LIBS $LIBS"
12320 ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12321 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12323 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12324 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12325 $as_echo_n "(cached) " >&6
12326 else
12327 ac_check_lib_save_LIBS=$LIBS
12328 LIBS="-lXft $XFT_LIBS $LIBS"
12329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12330 /* end confdefs.h. */
12331
12332 /* Override any GCC internal prototype to avoid an error.
12333 Use char because int might match the return type of a GCC
12334 builtin and then its argument prototype would still apply. */
12335 #ifdef __cplusplus
12336 extern "C"
12337 #endif
12338 char XftFontOpen ();
12339 int
12340 main ()
12341 {
12342 return XftFontOpen ();
12343 ;
12344 return 0;
12345 }
12346 _ACEOF
12347 if ac_fn_c_try_link "$LINENO"; then :
12348 ac_cv_lib_Xft_XftFontOpen=yes
12349 else
12350 ac_cv_lib_Xft_XftFontOpen=no
12351 fi
12352 rm -f core conftest.err conftest.$ac_objext \
12353 conftest$ac_exeext conftest.$ac_ext
12354 LIBS=$ac_check_lib_save_LIBS
12355 fi
12356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12357 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12358 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12359 HAVE_XFT=yes
12360 fi
12361
12362 fi
12363
12364
12365
12366 if test "${HAVE_XFT}" = "yes"; then
12367
12368 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12369
12370
12371 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12372 else
12373 CPPFLAGS="$OLD_CPPFLAGS"
12374 CFLAGS="$OLD_CFLAGS"
12375 LIBS="$OLD_LIBS"
12376 fi # "${HAVE_XFT}" = "yes"
12377 fi # "$HAVE_XFT" != no
12378 fi # "x${with_xft}" != "xno"
12379
12380 ## We used to allow building with FreeType and without Xft.
12381 ## However, the ftx font backend driver is not in good shape.
12382 if test "$HAVE_XFT" != "yes"; then
12383 HAVE_XFT=no
12384 HAVE_FREETYPE=no
12385 else
12386
12387 succeeded=no
12388
12389 if test "$PKG_CONFIG" = "no" ; then
12390 HAVE_FREETYPE=no
12391 else
12392 PKG_CONFIG_MIN_VERSION=0.9.0
12393 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12395 $as_echo_n "checking for freetype2... " >&6; }
12396
12397 if "$PKG_CONFIG" --exists "freetype2" 2>&5 &&
12398 FREETYPE_CFLAGS=`"$PKG_CONFIG" --cflags "freetype2" 2>&5` &&
12399 FREETYPE_LIBS=`"$PKG_CONFIG" --libs "freetype2" 2>&5`; then
12400 edit_cflags="
12401 s,///*,/,g
12402 s/^/ /
12403 s/ -I/ $isystem/g
12404 s/^ //
12405 "
12406 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
12407 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12409 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12410 succeeded=yes
12411 else
12412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12413 $as_echo "no" >&6; }
12414 FREETYPE_CFLAGS=""
12415 FREETYPE_LIBS=""
12416 ## If we have a custom action on failure, don't print errors, but
12417 ## do set a variable so people can do so. Do it in a subshell
12418 ## to capture any diagnostics in invoking pkg-config.
12419 FREETYPE_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "freetype2") 2>&1`
12420
12421 fi
12422
12423
12424
12425 else
12426 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12427 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12428 fi
12429 fi
12430
12431 if test $succeeded = yes; then
12432 HAVE_FREETYPE=yes
12433 else
12434 HAVE_FREETYPE=no
12435 fi
12436
12437
12438 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12439 fi
12440
12441 HAVE_LIBOTF=no
12442 if test "${HAVE_FREETYPE}" = "yes"; then
12443
12444 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12445
12446 if test "${with_libotf}" != "no"; then
12447
12448 succeeded=no
12449
12450 if test "$PKG_CONFIG" = "no" ; then
12451 HAVE_LIBOTF=no
12452 else
12453 PKG_CONFIG_MIN_VERSION=0.9.0
12454 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12456 $as_echo_n "checking for libotf... " >&6; }
12457
12458 if "$PKG_CONFIG" --exists "libotf" 2>&5 &&
12459 LIBOTF_CFLAGS=`"$PKG_CONFIG" --cflags "libotf" 2>&5` &&
12460 LIBOTF_LIBS=`"$PKG_CONFIG" --libs "libotf" 2>&5`; then
12461 edit_cflags="
12462 s,///*,/,g
12463 s/^/ /
12464 s/ -I/ $isystem/g
12465 s/^ //
12466 "
12467 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
12468 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
12469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
12470 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
12471 succeeded=yes
12472 else
12473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12474 $as_echo "no" >&6; }
12475 LIBOTF_CFLAGS=""
12476 LIBOTF_LIBS=""
12477 ## If we have a custom action on failure, don't print errors, but
12478 ## do set a variable so people can do so. Do it in a subshell
12479 ## to capture any diagnostics in invoking pkg-config.
12480 LIBOTF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libotf") 2>&1`
12481
12482 fi
12483
12484
12485
12486 else
12487 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12488 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12489 fi
12490 fi
12491
12492 if test $succeeded = yes; then
12493 HAVE_LIBOTF=yes
12494 else
12495 HAVE_LIBOTF=no
12496 fi
12497
12498 if test "$HAVE_LIBOTF" = "yes"; then
12499
12500 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12501
12502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12503 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12504 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12505 $as_echo_n "(cached) " >&6
12506 else
12507 ac_check_lib_save_LIBS=$LIBS
12508 LIBS="-lotf $LIBS"
12509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12510 /* end confdefs.h. */
12511
12512 /* Override any GCC internal prototype to avoid an error.
12513 Use char because int might match the return type of a GCC
12514 builtin and then its argument prototype would still apply. */
12515 #ifdef __cplusplus
12516 extern "C"
12517 #endif
12518 char OTF_get_variation_glyphs ();
12519 int
12520 main ()
12521 {
12522 return OTF_get_variation_glyphs ();
12523 ;
12524 return 0;
12525 }
12526 _ACEOF
12527 if ac_fn_c_try_link "$LINENO"; then :
12528 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12529 else
12530 ac_cv_lib_otf_OTF_get_variation_glyphs=no
12531 fi
12532 rm -f core conftest.err conftest.$ac_objext \
12533 conftest$ac_exeext conftest.$ac_ext
12534 LIBS=$ac_check_lib_save_LIBS
12535 fi
12536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12537 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12538 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12539 HAVE_OTF_GET_VARIATION_GLYPHS=yes
12540 else
12541 HAVE_OTF_GET_VARIATION_GLYPHS=no
12542 fi
12543
12544 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12545
12546 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12547
12548 fi
12549 fi
12550 fi
12551 fi
12552
12553 HAVE_M17N_FLT=no
12554 if test "${HAVE_LIBOTF}" = yes; then
12555 if test "${with_m17n_flt}" != "no"; then
12556
12557 succeeded=no
12558
12559 if test "$PKG_CONFIG" = "no" ; then
12560 HAVE_M17N_FLT=no
12561 else
12562 PKG_CONFIG_MIN_VERSION=0.9.0
12563 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12565 $as_echo_n "checking for m17n-flt... " >&6; }
12566
12567 if "$PKG_CONFIG" --exists "m17n-flt" 2>&5 &&
12568 M17N_FLT_CFLAGS=`"$PKG_CONFIG" --cflags "m17n-flt" 2>&5` &&
12569 M17N_FLT_LIBS=`"$PKG_CONFIG" --libs "m17n-flt" 2>&5`; then
12570 edit_cflags="
12571 s,///*,/,g
12572 s/^/ /
12573 s/ -I/ $isystem/g
12574 s/^ //
12575 "
12576 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
12577 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
12578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
12579 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
12580 succeeded=yes
12581 else
12582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12583 $as_echo "no" >&6; }
12584 M17N_FLT_CFLAGS=""
12585 M17N_FLT_LIBS=""
12586 ## If we have a custom action on failure, don't print errors, but
12587 ## do set a variable so people can do so. Do it in a subshell
12588 ## to capture any diagnostics in invoking pkg-config.
12589 M17N_FLT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "m17n-flt") 2>&1`
12590
12591 fi
12592
12593
12594
12595 else
12596 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12597 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12598 fi
12599 fi
12600
12601 if test $succeeded = yes; then
12602 HAVE_M17N_FLT=yes
12603 else
12604 HAVE_M17N_FLT=no
12605 fi
12606
12607 if test "$HAVE_M17N_FLT" = "yes"; then
12608
12609 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12610
12611 fi
12612 fi
12613 fi
12614 else
12615 HAVE_XFT=no
12616 HAVE_FREETYPE=no
12617 HAVE_LIBOTF=no
12618 HAVE_M17N_FLT=no
12619 fi
12620
12621 ### End of font-backend (under X11) section.
12622
12623
12624
12625
12626
12627
12628
12629
12630
12631
12632 ### Use -lXpm if available, unless `--with-xpm=no'.
12633 HAVE_XPM=no
12634 LIBXPM=
12635
12636 if test "${HAVE_W32}" = "yes"; then
12637 if test "${with_xpm}" != "no"; then
12638 SAVE_CPPFLAGS="$CPPFLAGS"
12639 SAVE_LDFLAGS="$LDFLAGS"
12640 CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
12641 LDFLAGS="$LDFLAGS -L/usr/lib/noX"
12642 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12643 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
12645 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
12646 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
12647 $as_echo_n "(cached) " >&6
12648 else
12649 ac_check_lib_save_LIBS=$LIBS
12650 LIBS="-lXpm $LIBS"
12651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12652 /* end confdefs.h. */
12653
12654 /* Override any GCC internal prototype to avoid an error.
12655 Use char because int might match the return type of a GCC
12656 builtin and then its argument prototype would still apply. */
12657 #ifdef __cplusplus
12658 extern "C"
12659 #endif
12660 char XpmReadFileToImage ();
12661 int
12662 main ()
12663 {
12664 return XpmReadFileToImage ();
12665 ;
12666 return 0;
12667 }
12668 _ACEOF
12669 if ac_fn_c_try_link "$LINENO"; then :
12670 ac_cv_lib_Xpm_XpmReadFileToImage=yes
12671 else
12672 ac_cv_lib_Xpm_XpmReadFileToImage=no
12673 fi
12674 rm -f core conftest.err conftest.$ac_objext \
12675 conftest$ac_exeext conftest.$ac_ext
12676 LIBS=$ac_check_lib_save_LIBS
12677 fi
12678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5
12679 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
12680 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
12681 HAVE_XPM=yes
12682 fi
12683
12684 fi
12685
12686
12687 if test "${HAVE_XPM}" = "yes"; then
12688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12689 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12691 /* end confdefs.h. */
12692 #include "X11/xpm.h"
12693 #ifndef XpmReturnAllocPixels
12694 no_return_alloc_pixels
12695 #endif
12696
12697 _ACEOF
12698 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12699 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12700 HAVE_XPM=no
12701 else
12702 HAVE_XPM=yes
12703 fi
12704 rm -f conftest*
12705
12706
12707 if test "${HAVE_XPM}" = "yes"; then
12708 REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
12709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12710 $as_echo "yes" >&6; }
12711 else
12712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12713 $as_echo "no" >&6; }
12714 CPPFLAGS="$SAVE_CPPFLAGS"
12715 LDFLAGS="$SAVE_LDFLAGS"
12716 fi
12717 fi
12718 fi
12719
12720 if test "${HAVE_XPM}" = "yes"; then
12721
12722 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12723
12724 LIBXPM=-lXpm
12725 fi
12726 fi
12727
12728 if test "${HAVE_X11}" = "yes"; then
12729 if test "${with_xpm}" != "no"; then
12730 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12731 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12733 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12734 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12735 $as_echo_n "(cached) " >&6
12736 else
12737 ac_check_lib_save_LIBS=$LIBS
12738 LIBS="-lXpm -lX11 $LIBS"
12739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12740 /* end confdefs.h. */
12741
12742 /* Override any GCC internal prototype to avoid an error.
12743 Use char because int might match the return type of a GCC
12744 builtin and then its argument prototype would still apply. */
12745 #ifdef __cplusplus
12746 extern "C"
12747 #endif
12748 char XpmReadFileToPixmap ();
12749 int
12750 main ()
12751 {
12752 return XpmReadFileToPixmap ();
12753 ;
12754 return 0;
12755 }
12756 _ACEOF
12757 if ac_fn_c_try_link "$LINENO"; then :
12758 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12759 else
12760 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12761 fi
12762 rm -f core conftest.err conftest.$ac_objext \
12763 conftest$ac_exeext conftest.$ac_ext
12764 LIBS=$ac_check_lib_save_LIBS
12765 fi
12766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12767 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12768 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12769 HAVE_XPM=yes
12770 fi
12771
12772 fi
12773
12774
12775 if test "${HAVE_XPM}" = "yes"; then
12776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12777 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12779 /* end confdefs.h. */
12780 #include "X11/xpm.h"
12781 #ifndef XpmReturnAllocPixels
12782 no_return_alloc_pixels
12783 #endif
12784
12785 _ACEOF
12786 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12787 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12788 HAVE_XPM=no
12789 else
12790 HAVE_XPM=yes
12791 fi
12792 rm -f conftest*
12793
12794
12795 if test "${HAVE_XPM}" = "yes"; then
12796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12797 $as_echo "yes" >&6; }
12798 else
12799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12800 $as_echo "no" >&6; }
12801 fi
12802 fi
12803 fi
12804
12805 if test "${HAVE_XPM}" = "yes"; then
12806
12807 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12808
12809 LIBXPM=-lXpm
12810 fi
12811 fi
12812
12813
12814
12815 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12816 HAVE_JPEG=no
12817 LIBJPEG=
12818 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12819 if test "${with_jpeg}" != "no"; then
12820 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12821 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12823 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12824 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12825 $as_echo_n "(cached) " >&6
12826 else
12827 ac_check_lib_save_LIBS=$LIBS
12828 LIBS="-ljpeg $LIBS"
12829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12830 /* end confdefs.h. */
12831
12832 /* Override any GCC internal prototype to avoid an error.
12833 Use char because int might match the return type of a GCC
12834 builtin and then its argument prototype would still apply. */
12835 #ifdef __cplusplus
12836 extern "C"
12837 #endif
12838 char jpeg_destroy_compress ();
12839 int
12840 main ()
12841 {
12842 return jpeg_destroy_compress ();
12843 ;
12844 return 0;
12845 }
12846 _ACEOF
12847 if ac_fn_c_try_link "$LINENO"; then :
12848 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12849 else
12850 ac_cv_lib_jpeg_jpeg_destroy_compress=no
12851 fi
12852 rm -f core conftest.err conftest.$ac_objext \
12853 conftest$ac_exeext conftest.$ac_ext
12854 LIBS=$ac_check_lib_save_LIBS
12855 fi
12856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12857 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12858 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12859 HAVE_JPEG=yes
12860 fi
12861
12862 fi
12863
12864
12865 fi
12866
12867 if test "${HAVE_JPEG}" = "yes"; then
12868 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12869
12870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12871 /* end confdefs.h. */
12872 #include <jpeglib.h>
12873 version=JPEG_LIB_VERSION
12874
12875 _ACEOF
12876 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12877 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12878 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12879
12880 else
12881 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12882 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12883 HAVE_JPEG=no
12884 fi
12885 rm -f conftest*
12886
12887 fi
12888 if test "${HAVE_JPEG}" = "yes"; then
12889 LIBJPEG=-ljpeg
12890 fi
12891 fi
12892
12893
12894 ### Use -lpng if available, unless `--with-png=no'.
12895 HAVE_PNG=no
12896 LIBPNG=
12897 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12898 if test "${with_png}" != "no"; then
12899 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12900 # in /usr/include/libpng.
12901 for ac_header in png.h libpng/png.h
12902 do :
12903 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12904 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12905 eval as_val=\$$as_ac_Header
12906 if test "x$as_val" = x""yes; then :
12907 cat >>confdefs.h <<_ACEOF
12908 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12909 _ACEOF
12910 break
12911 fi
12912
12913 done
12914
12915 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12917 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12918 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12919 $as_echo_n "(cached) " >&6
12920 else
12921 ac_check_lib_save_LIBS=$LIBS
12922 LIBS="-lpng -lz -lm $LIBS"
12923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12924 /* end confdefs.h. */
12925
12926 /* Override any GCC internal prototype to avoid an error.
12927 Use char because int might match the return type of a GCC
12928 builtin and then its argument prototype would still apply. */
12929 #ifdef __cplusplus
12930 extern "C"
12931 #endif
12932 char png_get_channels ();
12933 int
12934 main ()
12935 {
12936 return png_get_channels ();
12937 ;
12938 return 0;
12939 }
12940 _ACEOF
12941 if ac_fn_c_try_link "$LINENO"; then :
12942 ac_cv_lib_png_png_get_channels=yes
12943 else
12944 ac_cv_lib_png_png_get_channels=no
12945 fi
12946 rm -f core conftest.err conftest.$ac_objext \
12947 conftest$ac_exeext conftest.$ac_ext
12948 LIBS=$ac_check_lib_save_LIBS
12949 fi
12950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12951 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12952 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12953 HAVE_PNG=yes
12954 fi
12955
12956 fi
12957 fi
12958
12959 if test "${HAVE_PNG}" = "yes"; then
12960
12961 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12962
12963 LIBPNG="-lpng -lz -lm"
12964
12965 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
12966 # include <libpng/png.h>
12967 #else
12968 # include <png.h>
12969 #endif
12970
12971 "
12972 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
12973
12974 else
12975
12976 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
12977
12978 fi
12979
12980 fi
12981 fi
12982
12983
12984 ### Use -ltiff if available, unless `--with-tiff=no'.
12985 HAVE_TIFF=no
12986 LIBTIFF=
12987 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12988 if test "${with_tiff}" != "no"; then
12989 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12990 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12991 tifflibs="-lz -lm"
12992 # At least one tiff package requires the jpeg library.
12993 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12995 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12996 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12997 $as_echo_n "(cached) " >&6
12998 else
12999 ac_check_lib_save_LIBS=$LIBS
13000 LIBS="-ltiff $tifflibs $LIBS"
13001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13002 /* end confdefs.h. */
13003
13004 /* Override any GCC internal prototype to avoid an error.
13005 Use char because int might match the return type of a GCC
13006 builtin and then its argument prototype would still apply. */
13007 #ifdef __cplusplus
13008 extern "C"
13009 #endif
13010 char TIFFGetVersion ();
13011 int
13012 main ()
13013 {
13014 return TIFFGetVersion ();
13015 ;
13016 return 0;
13017 }
13018 _ACEOF
13019 if ac_fn_c_try_link "$LINENO"; then :
13020 ac_cv_lib_tiff_TIFFGetVersion=yes
13021 else
13022 ac_cv_lib_tiff_TIFFGetVersion=no
13023 fi
13024 rm -f core conftest.err conftest.$ac_objext \
13025 conftest$ac_exeext conftest.$ac_ext
13026 LIBS=$ac_check_lib_save_LIBS
13027 fi
13028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13029 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13030 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13031 HAVE_TIFF=yes
13032 fi
13033
13034 fi
13035
13036
13037 fi
13038
13039 if test "${HAVE_TIFF}" = "yes"; then
13040
13041 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13042
13043 LIBTIFF=-ltiff
13044 fi
13045 fi
13046
13047
13048 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13049 HAVE_GIF=no
13050 LIBGIF=
13051 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
13052 || test "${HAVE_W32}" = "yes"; then
13053 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13054 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13055 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13056 # Earlier versions can crash Emacs.
13057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13058 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13059 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13060 $as_echo_n "(cached) " >&6
13061 else
13062 ac_check_lib_save_LIBS=$LIBS
13063 LIBS="-lgif $LIBS"
13064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13065 /* end confdefs.h. */
13066
13067 /* Override any GCC internal prototype to avoid an error.
13068 Use char because int might match the return type of a GCC
13069 builtin and then its argument prototype would still apply. */
13070 #ifdef __cplusplus
13071 extern "C"
13072 #endif
13073 char EGifPutExtensionLast ();
13074 int
13075 main ()
13076 {
13077 return EGifPutExtensionLast ();
13078 ;
13079 return 0;
13080 }
13081 _ACEOF
13082 if ac_fn_c_try_link "$LINENO"; then :
13083 ac_cv_lib_gif_EGifPutExtensionLast=yes
13084 else
13085 ac_cv_lib_gif_EGifPutExtensionLast=no
13086 fi
13087 rm -f core conftest.err conftest.$ac_objext \
13088 conftest$ac_exeext conftest.$ac_ext
13089 LIBS=$ac_check_lib_save_LIBS
13090 fi
13091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13092 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13093 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13094 HAVE_GIF=yes
13095 else
13096 HAVE_GIF=maybe
13097 fi
13098
13099 fi
13100
13101
13102
13103 if test "$HAVE_GIF" = yes; then
13104 LIBGIF=-lgif
13105 elif test "$HAVE_GIF" = maybe; then
13106 # If gif_lib.h but no libgif, try libungif.
13107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13108 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13109 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13110 $as_echo_n "(cached) " >&6
13111 else
13112 ac_check_lib_save_LIBS=$LIBS
13113 LIBS="-lungif $LIBS"
13114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13115 /* end confdefs.h. */
13116
13117 /* Override any GCC internal prototype to avoid an error.
13118 Use char because int might match the return type of a GCC
13119 builtin and then its argument prototype would still apply. */
13120 #ifdef __cplusplus
13121 extern "C"
13122 #endif
13123 char EGifPutExtensionLast ();
13124 int
13125 main ()
13126 {
13127 return EGifPutExtensionLast ();
13128 ;
13129 return 0;
13130 }
13131 _ACEOF
13132 if ac_fn_c_try_link "$LINENO"; then :
13133 ac_cv_lib_ungif_EGifPutExtensionLast=yes
13134 else
13135 ac_cv_lib_ungif_EGifPutExtensionLast=no
13136 fi
13137 rm -f core conftest.err conftest.$ac_objext \
13138 conftest$ac_exeext conftest.$ac_ext
13139 LIBS=$ac_check_lib_save_LIBS
13140 fi
13141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13142 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13143 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13144 HAVE_GIF=yes
13145 else
13146 HAVE_GIF=no
13147 fi
13148
13149 test "$HAVE_GIF" = yes && LIBGIF=-lungif
13150 fi
13151
13152 if test "${HAVE_GIF}" = "yes"; then
13153
13154 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13155
13156 fi
13157 fi
13158
13159
13160 if test "${HAVE_X11}" = "yes"; then
13161 MISSING=""
13162 WITH_NO=""
13163 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13164 MISSING="libXpm" && WITH_NO="--with-xpm=no"
13165 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13166 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13167 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13168 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13169 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13170 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13171 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13172 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13173
13174 if test "X${MISSING}" != X; then
13175 as_fn_error "The following required libraries were not found:
13176 $MISSING
13177 Maybe some development libraries/packages are missing?
13178 If you don't want to link with them give
13179 $WITH_NO
13180 as options to configure" "$LINENO" 5
13181 fi
13182 fi
13183
13184 ### Use -lgpm if available, unless `--with-gpm=no'.
13185 HAVE_GPM=no
13186 LIBGPM=
13187 if test "${with_gpm}" != "no"; then
13188 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13189 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13191 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13192 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13193 $as_echo_n "(cached) " >&6
13194 else
13195 ac_check_lib_save_LIBS=$LIBS
13196 LIBS="-lgpm $LIBS"
13197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13198 /* end confdefs.h. */
13199
13200 /* Override any GCC internal prototype to avoid an error.
13201 Use char because int might match the return type of a GCC
13202 builtin and then its argument prototype would still apply. */
13203 #ifdef __cplusplus
13204 extern "C"
13205 #endif
13206 char Gpm_Open ();
13207 int
13208 main ()
13209 {
13210 return Gpm_Open ();
13211 ;
13212 return 0;
13213 }
13214 _ACEOF
13215 if ac_fn_c_try_link "$LINENO"; then :
13216 ac_cv_lib_gpm_Gpm_Open=yes
13217 else
13218 ac_cv_lib_gpm_Gpm_Open=no
13219 fi
13220 rm -f core conftest.err conftest.$ac_objext \
13221 conftest$ac_exeext conftest.$ac_ext
13222 LIBS=$ac_check_lib_save_LIBS
13223 fi
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13225 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13226 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13227 HAVE_GPM=yes
13228 fi
13229
13230 fi
13231
13232
13233
13234 if test "${HAVE_GPM}" = "yes"; then
13235
13236 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13237
13238 LIBGPM=-lgpm
13239 fi
13240 fi
13241
13242
13243
13244
13245
13246
13247 GNUSTEP_CFLAGS=
13248 ### Use NeXTstep API to implement GUI.
13249 if test "${HAVE_NS}" = "yes"; then
13250
13251 $as_echo "#define HAVE_NS 1" >>confdefs.h
13252
13253 if test "${NS_IMPL_COCOA}" = "yes"; then
13254
13255 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13256
13257 fi
13258 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13259
13260 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13261
13262 # See also .m.o rule in Makefile.in */
13263 # FIXME: are all these flags really needed? Document here why. */
13264 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13265 ## Extra CFLAGS applied to src/*.m files.
13266 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13267 fi
13268 # We also have mouse menus.
13269 HAVE_MENUS=yes
13270 OTHER_FILES=ns-app
13271 fi
13272
13273 if test "${HAVE_W32}" = "yes"; then
13274 HAVE_MENUS=yes
13275 fi
13276
13277 ### Use session management (-lSM -lICE) if available
13278 HAVE_X_SM=no
13279 LIBXSM=
13280 if test "${HAVE_X11}" = "yes"; then
13281 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13282 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13284 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13285 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13286 $as_echo_n "(cached) " >&6
13287 else
13288 ac_check_lib_save_LIBS=$LIBS
13289 LIBS="-lSM -lICE $LIBS"
13290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13291 /* end confdefs.h. */
13292
13293 /* Override any GCC internal prototype to avoid an error.
13294 Use char because int might match the return type of a GCC
13295 builtin and then its argument prototype would still apply. */
13296 #ifdef __cplusplus
13297 extern "C"
13298 #endif
13299 char SmcOpenConnection ();
13300 int
13301 main ()
13302 {
13303 return SmcOpenConnection ();
13304 ;
13305 return 0;
13306 }
13307 _ACEOF
13308 if ac_fn_c_try_link "$LINENO"; then :
13309 ac_cv_lib_SM_SmcOpenConnection=yes
13310 else
13311 ac_cv_lib_SM_SmcOpenConnection=no
13312 fi
13313 rm -f core conftest.err conftest.$ac_objext \
13314 conftest$ac_exeext conftest.$ac_ext
13315 LIBS=$ac_check_lib_save_LIBS
13316 fi
13317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13318 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13319 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13320 HAVE_X_SM=yes
13321 fi
13322
13323 fi
13324
13325
13326
13327 if test "${HAVE_X_SM}" = "yes"; then
13328
13329 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13330
13331 LIBXSM="-lSM -lICE"
13332 case "$LIBS" in
13333 *-lSM*) ;;
13334 *) LIBS="$LIBXSM $LIBS" ;;
13335 esac
13336 fi
13337 fi
13338
13339
13340 ### Use libxml (-lxml2) if available
13341 HAVE_LIBXML2=no
13342 if test "${with_xml2}" != "no"; then
13343 ### I'm not sure what the version number should be, so I just guessed.
13344
13345 succeeded=no
13346
13347 if test "$PKG_CONFIG" = "no" ; then
13348 HAVE_LIBXML2=no
13349 else
13350 PKG_CONFIG_MIN_VERSION=0.9.0
13351 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13353 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13354
13355 if "$PKG_CONFIG" --exists "libxml-2.0 > 2.6.17" 2>&5 &&
13356 LIBXML2_CFLAGS=`"$PKG_CONFIG" --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
13357 LIBXML2_LIBS=`"$PKG_CONFIG" --libs "libxml-2.0 > 2.6.17" 2>&5`; then
13358 edit_cflags="
13359 s,///*,/,g
13360 s/^/ /
13361 s/ -I/ $isystem/g
13362 s/^ //
13363 "
13364 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
13365 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
13366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
13367 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
13368 succeeded=yes
13369 else
13370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13371 $as_echo "no" >&6; }
13372 LIBXML2_CFLAGS=""
13373 LIBXML2_LIBS=""
13374 ## If we have a custom action on failure, don't print errors, but
13375 ## do set a variable so people can do so. Do it in a subshell
13376 ## to capture any diagnostics in invoking pkg-config.
13377 LIBXML2_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libxml-2.0 > 2.6.17") 2>&1`
13378
13379 fi
13380
13381
13382
13383 else
13384 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13385 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13386 fi
13387 fi
13388
13389 if test $succeeded = yes; then
13390 HAVE_LIBXML2=yes
13391 else
13392 HAVE_LIBXML2=no
13393 fi
13394
13395 if test "${HAVE_LIBXML2}" = "yes"; then
13396 LIBS="$LIBXML2_LIBS $LIBS"
13397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13398 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13399 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13400 $as_echo_n "(cached) " >&6
13401 else
13402 ac_check_lib_save_LIBS=$LIBS
13403 LIBS="-lxml2 $LIBS"
13404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13405 /* end confdefs.h. */
13406
13407 /* Override any GCC internal prototype to avoid an error.
13408 Use char because int might match the return type of a GCC
13409 builtin and then its argument prototype would still apply. */
13410 #ifdef __cplusplus
13411 extern "C"
13412 #endif
13413 char htmlReadMemory ();
13414 int
13415 main ()
13416 {
13417 return htmlReadMemory ();
13418 ;
13419 return 0;
13420 }
13421 _ACEOF
13422 if ac_fn_c_try_link "$LINENO"; then :
13423 ac_cv_lib_xml2_htmlReadMemory=yes
13424 else
13425 ac_cv_lib_xml2_htmlReadMemory=no
13426 fi
13427 rm -f core conftest.err conftest.$ac_objext \
13428 conftest$ac_exeext conftest.$ac_ext
13429 LIBS=$ac_check_lib_save_LIBS
13430 fi
13431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13432 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13433 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13434 HAVE_LIBXML2=yes
13435 else
13436 HAVE_LIBXML2=no
13437 fi
13438
13439 if test "${HAVE_LIBXML2}" = "yes"; then
13440
13441 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13442
13443 else
13444 LIBXML2_LIBS=""
13445 LIBXML2_CFLAGS=""
13446 fi
13447 fi
13448 fi
13449
13450
13451
13452 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13454 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13455 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13456 $as_echo_n "(cached) " >&6
13457 else
13458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13459 /* end confdefs.h. */
13460 #include <netdb.h>
13461 int
13462 main ()
13463 {
13464 return h_errno;
13465 ;
13466 return 0;
13467 }
13468 _ACEOF
13469 if ac_fn_c_try_link "$LINENO"; then :
13470 emacs_cv_netdb_declares_h_errno=yes
13471 else
13472 emacs_cv_netdb_declares_h_errno=no
13473 fi
13474 rm -f core conftest.err conftest.$ac_objext \
13475 conftest$ac_exeext conftest.$ac_ext
13476 fi
13477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13478 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13479 if test $emacs_cv_netdb_declares_h_errno = yes; then
13480
13481 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13482
13483 fi
13484
13485 # sqrt and other floating-point functions such as fmod and frexp
13486 # are found in -lm on most systems.
13487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13488 $as_echo_n "checking for sqrt in -lm... " >&6; }
13489 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13490 $as_echo_n "(cached) " >&6
13491 else
13492 ac_check_lib_save_LIBS=$LIBS
13493 LIBS="-lm $LIBS"
13494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13495 /* end confdefs.h. */
13496
13497 /* Override any GCC internal prototype to avoid an error.
13498 Use char because int might match the return type of a GCC
13499 builtin and then its argument prototype would still apply. */
13500 #ifdef __cplusplus
13501 extern "C"
13502 #endif
13503 char sqrt ();
13504 int
13505 main ()
13506 {
13507 return sqrt ();
13508 ;
13509 return 0;
13510 }
13511 _ACEOF
13512 if ac_fn_c_try_link "$LINENO"; then :
13513 ac_cv_lib_m_sqrt=yes
13514 else
13515 ac_cv_lib_m_sqrt=no
13516 fi
13517 rm -f core conftest.err conftest.$ac_objext \
13518 conftest$ac_exeext conftest.$ac_ext
13519 LIBS=$ac_check_lib_save_LIBS
13520 fi
13521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13522 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13523 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13524 cat >>confdefs.h <<_ACEOF
13525 #define HAVE_LIBM 1
13526 _ACEOF
13527
13528 LIBS="-lm $LIBS"
13529
13530 fi
13531
13532
13533 # Check for mail-locking functions in a "mail" library. Probably this should
13534 # have the same check as for liblockfile below.
13535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13536 $as_echo_n "checking for maillock in -lmail... " >&6; }
13537 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13538 $as_echo_n "(cached) " >&6
13539 else
13540 ac_check_lib_save_LIBS=$LIBS
13541 LIBS="-lmail $LIBS"
13542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13543 /* end confdefs.h. */
13544
13545 /* Override any GCC internal prototype to avoid an error.
13546 Use char because int might match the return type of a GCC
13547 builtin and then its argument prototype would still apply. */
13548 #ifdef __cplusplus
13549 extern "C"
13550 #endif
13551 char maillock ();
13552 int
13553 main ()
13554 {
13555 return maillock ();
13556 ;
13557 return 0;
13558 }
13559 _ACEOF
13560 if ac_fn_c_try_link "$LINENO"; then :
13561 ac_cv_lib_mail_maillock=yes
13562 else
13563 ac_cv_lib_mail_maillock=no
13564 fi
13565 rm -f core conftest.err conftest.$ac_objext \
13566 conftest$ac_exeext conftest.$ac_ext
13567 LIBS=$ac_check_lib_save_LIBS
13568 fi
13569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13570 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13571 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13572 have_mail=yes
13573 else
13574 have_mail=no
13575 fi
13576
13577 if test $have_mail = yes; then
13578 LIBS_MAIL=-lmail
13579 LIBS="$LIBS_MAIL $LIBS"
13580
13581 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13582
13583 else
13584 LIBS_MAIL=
13585 fi
13586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13587 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13588 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13589 $as_echo_n "(cached) " >&6
13590 else
13591 ac_check_lib_save_LIBS=$LIBS
13592 LIBS="-llockfile $LIBS"
13593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13594 /* end confdefs.h. */
13595
13596 /* Override any GCC internal prototype to avoid an error.
13597 Use char because int might match the return type of a GCC
13598 builtin and then its argument prototype would still apply. */
13599 #ifdef __cplusplus
13600 extern "C"
13601 #endif
13602 char maillock ();
13603 int
13604 main ()
13605 {
13606 return maillock ();
13607 ;
13608 return 0;
13609 }
13610 _ACEOF
13611 if ac_fn_c_try_link "$LINENO"; then :
13612 ac_cv_lib_lockfile_maillock=yes
13613 else
13614 ac_cv_lib_lockfile_maillock=no
13615 fi
13616 rm -f core conftest.err conftest.$ac_objext \
13617 conftest$ac_exeext conftest.$ac_ext
13618 LIBS=$ac_check_lib_save_LIBS
13619 fi
13620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13621 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13622 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13623 have_lockfile=yes
13624 else
13625 have_lockfile=no
13626 fi
13627
13628 if test $have_lockfile = yes; then
13629 LIBS_MAIL=-llockfile
13630 LIBS="$LIBS_MAIL $LIBS"
13631
13632 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13633
13634 else
13635 # If we have the shared liblockfile, assume we must use it for mail
13636 # locking (e.g. Debian). If we couldn't link against liblockfile
13637 # (no liblockfile.a installed), ensure that we don't need to.
13638 # Extract the first word of "liblockfile.so", so it can be a program name with args.
13639 set dummy liblockfile.so; ac_word=$2
13640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13641 $as_echo_n "checking for $ac_word... " >&6; }
13642 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13643 $as_echo_n "(cached) " >&6
13644 else
13645 if test -n "$liblockfile"; then
13646 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13647 else
13648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13649 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13650 for as_dir in $as_dummy
13651 do
13652 IFS=$as_save_IFS
13653 test -z "$as_dir" && as_dir=.
13654 for ac_exec_ext in '' $ac_executable_extensions; do
13655 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13656 ac_cv_prog_liblockfile="yes"
13657 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13658 break 2
13659 fi
13660 done
13661 done
13662 IFS=$as_save_IFS
13663
13664 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13665 fi
13666 fi
13667 liblockfile=$ac_cv_prog_liblockfile
13668 if test -n "$liblockfile"; then
13669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13670 $as_echo "$liblockfile" >&6; }
13671 else
13672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13673 $as_echo "no" >&6; }
13674 fi
13675
13676
13677 if test $ac_cv_prog_liblockfile = yes; then
13678 as_fn_error "Shared liblockfile found but can't link against it.
13679 This probably means that movemail could lose mail.
13680 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13681 fi
13682 fi
13683
13684
13685
13686
13687
13688 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13689 ## interlock access to the mail spool. The alternative is a lock file named
13690 ## /usr/spool/mail/$USER.lock.
13691 mail_lock=no
13692 case "$opsys" in
13693 aix4-2) mail_lock="lockf" ;;
13694
13695 gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13696
13697 ## On GNU/Linux systems, both methods are used by various mail programs.
13698 ## I assume most people are using newer mailers that have heard of flock.
13699 ## Change this if you need to.
13700 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13701 ## configure gets the right answers, and that means *NOT* using flock.
13702 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13703 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
13704 ## Debian maintainer hasn't provided a clean fix for Emacs.
13705 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13706 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13707 ## correct logic. -- fx
13708 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13709 ## liblockfile is a Free Software replacement for libmail, used on
13710 ## Debian systems and elsewhere. -rfr.
13711 gnu-*)
13712 mail_lock="flock"
13713 if test $have_mail = yes || test $have_lockfile = yes; then
13714 test $ac_cv_header_maillock_h = yes && mail_lock=no
13715 fi
13716 ;;
13717 esac
13718
13719 BLESSMAIL_TARGET=
13720 case "$mail_lock" in
13721 flock)
13722 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13723 ;;
13724
13725 lockf)
13726 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13727 ;;
13728
13729 *) BLESSMAIL_TARGET="need-blessmail" ;;
13730 esac
13731
13732
13733
13734 for ac_func in gethostname \
13735 getrusage get_current_dir_name \
13736 lrand48 \
13737 select getpagesize setlocale \
13738 utimes getrlimit setrlimit shutdown getaddrinfo \
13739 strsignal setitimer \
13740 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
13741 gai_strerror mkstemp getline getdelim fsync sync \
13742 difftime posix_memalign \
13743 getpwent endpwent getgrent endgrent \
13744 touchlock \
13745 cfmakeraw cfsetspeed copysign __executable_start
13746 do :
13747 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13748 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13749 eval as_val=\$$as_ac_var
13750 if test "x$as_val" = x""yes; then :
13751 cat >>confdefs.h <<_ACEOF
13752 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13753 _ACEOF
13754
13755 fi
13756 done
13757
13758
13759 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
13760 ## has a broken `rint' in some library versions including math library
13761 ## version number A.09.05.
13762 ## You can fix the math library by installing patch number PHSS_4630.
13763 ## But we can fix it more reliably for Emacs by just not using rint.
13764 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
13765 case $opsys in
13766 hpux*) : ;;
13767 *) for ac_func in random rint
13768 do :
13769 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13770 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13771 eval as_val=\$$as_ac_var
13772 if test "x$as_val" = x""yes; then :
13773 cat >>confdefs.h <<_ACEOF
13774 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13775 _ACEOF
13776
13777 fi
13778 done
13779 ;;
13780 esac
13781
13782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13783 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13784 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13785 $as_echo_n "(cached) " >&6
13786 else
13787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13788 /* end confdefs.h. */
13789
13790 int
13791 main ()
13792 {
13793 __builtin_unwind_init ();
13794 ;
13795 return 0;
13796 }
13797 _ACEOF
13798 if ac_fn_c_try_link "$LINENO"; then :
13799 emacs_cv_func___builtin_unwind_init=yes
13800 else
13801 emacs_cv_func___builtin_unwind_init=no
13802 fi
13803 rm -f core conftest.err conftest.$ac_objext \
13804 conftest$ac_exeext conftest.$ac_ext
13805 fi
13806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13807 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13808 if test $emacs_cv_func___builtin_unwind_init = yes; then
13809
13810 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13811
13812 fi
13813
13814
13815
13816
13817
13818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13819 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13820 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13821 $as_echo_n "(cached) " >&6
13822 else
13823 while :; do
13824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13825 /* end confdefs.h. */
13826 #include <sys/types.h> /* for off_t */
13827 #include <stdio.h>
13828 int
13829 main ()
13830 {
13831 int (*fp) (FILE *, off_t, int) = fseeko;
13832 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13833 ;
13834 return 0;
13835 }
13836 _ACEOF
13837 if ac_fn_c_try_link "$LINENO"; then :
13838 ac_cv_sys_largefile_source=no; break
13839 fi
13840 rm -f core conftest.err conftest.$ac_objext \
13841 conftest$ac_exeext conftest.$ac_ext
13842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13843 /* end confdefs.h. */
13844 #define _LARGEFILE_SOURCE 1
13845 #include <sys/types.h> /* for off_t */
13846 #include <stdio.h>
13847 int
13848 main ()
13849 {
13850 int (*fp) (FILE *, off_t, int) = fseeko;
13851 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13852 ;
13853 return 0;
13854 }
13855 _ACEOF
13856 if ac_fn_c_try_link "$LINENO"; then :
13857 ac_cv_sys_largefile_source=1; break
13858 fi
13859 rm -f core conftest.err conftest.$ac_objext \
13860 conftest$ac_exeext conftest.$ac_ext
13861 ac_cv_sys_largefile_source=unknown
13862 break
13863 done
13864 fi
13865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13866 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13867 case $ac_cv_sys_largefile_source in #(
13868 no | unknown) ;;
13869 *)
13870 cat >>confdefs.h <<_ACEOF
13871 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13872 _ACEOF
13873 ;;
13874 esac
13875 rm -rf conftest*
13876
13877 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13878 # in glibc 2.1.3, but that breaks too many other things.
13879 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13880 if test $ac_cv_sys_largefile_source != unknown; then
13881
13882 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13883
13884 fi
13885
13886
13887 # UNIX98 PTYs.
13888 for ac_func in grantpt
13889 do :
13890 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13891 if test "x$ac_cv_func_grantpt" = x""yes; then :
13892 cat >>confdefs.h <<_ACEOF
13893 #define HAVE_GRANTPT 1
13894 _ACEOF
13895
13896 fi
13897 done
13898
13899
13900 # PTY-related GNU extensions.
13901 for ac_func in getpt posix_openpt
13902 do :
13903 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13904 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13905 eval as_val=\$$as_ac_var
13906 if test "x$as_val" = x""yes; then :
13907 cat >>confdefs.h <<_ACEOF
13908 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13909 _ACEOF
13910
13911 fi
13912 done
13913
13914
13915 # Check this now, so that we will NOT find the above functions in ncurses.
13916 # That is because we have not set up to link ncurses in lib-src.
13917 # It's better to believe a function is not available
13918 # than to expect to find it in ncurses.
13919 # Also we need tputs and friends to be able to build at all.
13920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
13921 $as_echo_n "checking for library containing tputs... " >&6; }
13922 # Run a test program that contains a call to tputs, a call that is
13923 # never executed. This tests whether a pre-'main' dynamic linker
13924 # works with the library. It's too much trouble to actually call
13925 # tputs in the test program, due to portability hassles. When
13926 # cross-compiling, assume the test program will run if it links.
13927
13928 # Maybe curses should be tried earlier?
13929 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
13930 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
13931 OLIBS=$LIBS
13932 if test -z "$tputs_library"; then
13933 LIBS_TERMCAP=
13934 msg='none required'
13935 else
13936 LIBS_TERMCAP=-l$tputs_library
13937 msg=$LIBS_TERMCAP
13938 LIBS="$LIBS_TERMCAP $LIBS"
13939 fi
13940 if test "$cross_compiling" = yes; then :
13941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13942 /* end confdefs.h. */
13943
13944 extern void tputs (const char *, int, int (*)(int));
13945 int main (int argc, char **argv)
13946 {
13947 if (argc == 10000)
13948 tputs (argv[0], 0, 0);
13949 return 0;
13950 }
13951
13952 _ACEOF
13953 if ac_fn_c_try_link "$LINENO"; then :
13954
13955 else
13956 msg=no
13957 fi
13958 rm -f core conftest.err conftest.$ac_objext \
13959 conftest$ac_exeext conftest.$ac_ext
13960 else
13961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13962 /* end confdefs.h. */
13963
13964 extern void tputs (const char *, int, int (*)(int));
13965 int main (int argc, char **argv)
13966 {
13967 if (argc == 10000)
13968 tputs (argv[0], 0, 0);
13969 return 0;
13970 }
13971
13972 _ACEOF
13973 if ac_fn_c_try_run "$LINENO"; then :
13974
13975 else
13976 msg=no
13977 fi
13978 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13979 conftest.$ac_objext conftest.beam conftest.$ac_ext
13980 fi
13981
13982 LIBS=$OLIBS
13983 if test "X$msg" != Xno; then
13984 break
13985 fi
13986 done
13987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
13988 $as_echo "$msg" >&6; }
13989 if test "X$msg" = Xno; then
13990 as_fn_error "The required function \`tputs' was not found in any library.
13991 The following libraries were tried (in order):
13992 libtinfo, libncurses, libterminfo, libtermcap, libcurses
13993 Please try installing whichever of these libraries is most appropriate
13994 for your system, together with its header files.
13995 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
13996 fi
13997
13998 ## Use termcap instead of terminfo?
13999 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
14000 TERMINFO=yes
14001 ## FIXME? In the cases below where we unconditionally set
14002 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
14003 ## if that was found above to have tputs.
14004 ## Should we use the gnu* logic everywhere?
14005 case "$opsys" in
14006 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14007 ## The ncurses library has been moved out of the System framework in
14008 ## Mac OS X 10.2. So if configure detects it, set the command-line
14009 ## option to use it.
14010 darwin) LIBS_TERMCAP="-lncurses" ;;
14011
14012 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
14013
14014 freebsd)
14015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14016 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14017 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14018 $as_echo_n "(cached) " >&6
14019 else
14020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14021 /* end confdefs.h. */
14022 #include <osreldate.h>
14023 int
14024 main ()
14025 {
14026 #if __FreeBSD_version < 400000
14027 fail;
14028 #endif
14029
14030 ;
14031 return 0;
14032 }
14033 _ACEOF
14034 if ac_fn_c_try_link "$LINENO"; then :
14035 emacs_cv_freebsd_terminfo=yes
14036 else
14037 emacs_cv_freebsd_terminfo=no
14038 fi
14039 rm -f core conftest.err conftest.$ac_objext \
14040 conftest$ac_exeext conftest.$ac_ext
14041 fi
14042
14043
14044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14045 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14046
14047 if test $emacs_cv_freebsd_terminfo = yes; then
14048 LIBS_TERMCAP="-lncurses"
14049 else
14050 TERMINFO=no
14051 LIBS_TERMCAP="-ltermcap"
14052 fi
14053 ;;
14054
14055 netbsd)
14056 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
14057 TERMINFO=no
14058 LIBS_TERMCAP="-ltermcap"
14059 fi
14060 ;;
14061
14062 openbsd) LIBS_TERMCAP="-lncurses" ;;
14063
14064 ## hpux: Make sure we get select from libc rather than from libcurses
14065 ## because libcurses on HPUX 10.10 has a broken version of select.
14066 ## We used to use -lc -lcurses, but this may be cleaner.
14067 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
14068 # set that way, now it uses the default). Isn't this a contradiction?
14069 hpux*) LIBS_TERMCAP="-ltermcap" ;;
14070
14071 esac
14072
14073 TERMCAP_OBJ=tparam.o
14074 if test $TERMINFO = yes; then
14075
14076 $as_echo "#define TERMINFO 1" >>confdefs.h
14077
14078 TERMCAP_OBJ=terminfo.o
14079 fi
14080
14081
14082
14083
14084 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14085 # On Darwin, res_init appears not to be useful: see bug#562 and
14086 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
14087 resolv=no
14088
14089 if test $opsys != darwin; then
14090
14091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14092 /* end confdefs.h. */
14093 #include <netinet/in.h>
14094 #include <arpa/nameser.h>
14095 #include <resolv.h>
14096 int
14097 main ()
14098 {
14099 return res_init();
14100 ;
14101 return 0;
14102 }
14103 _ACEOF
14104 if ac_fn_c_try_link "$LINENO"; then :
14105 have_res_init=yes
14106 else
14107 have_res_init=no
14108 fi
14109 rm -f core conftest.err conftest.$ac_objext \
14110 conftest$ac_exeext conftest.$ac_ext
14111 if test "$have_res_init" = no; then
14112 OLIBS="$LIBS"
14113 LIBS="$LIBS -lresolv"
14114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14115 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14117 /* end confdefs.h. */
14118 #include <netinet/in.h>
14119 #include <arpa/nameser.h>
14120 #include <resolv.h>
14121 int
14122 main ()
14123 {
14124 return res_init();
14125 ;
14126 return 0;
14127 }
14128 _ACEOF
14129 if ac_fn_c_try_link "$LINENO"; then :
14130 have_res_init=yes
14131 else
14132 have_res_init=no
14133 fi
14134 rm -f core conftest.err conftest.$ac_objext \
14135 conftest$ac_exeext conftest.$ac_ext
14136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14137 $as_echo "$have_res_init" >&6; }
14138 if test "$have_res_init" = yes ; then
14139 resolv=yes
14140 fi
14141 LIBS="$OLIBS"
14142 fi
14143
14144 if test "$have_res_init" = yes; then
14145
14146 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14147
14148 fi
14149 fi
14150 # Do we need the Hesiod library to provide the support routines?
14151 LIBHESIOD=
14152 if test "$with_hesiod" != no ; then
14153 # Don't set $LIBS here -- see comments above. FIXME which comments?
14154 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14155 if test "x$ac_cv_func_res_send" = x""yes; then :
14156
14157 else
14158 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14159 if test "x$ac_cv_func___res_send" = x""yes; then :
14160
14161 else
14162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14163 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14164 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14165 $as_echo_n "(cached) " >&6
14166 else
14167 ac_check_lib_save_LIBS=$LIBS
14168 LIBS="-lresolv $LIBS"
14169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14170 /* end confdefs.h. */
14171
14172 /* Override any GCC internal prototype to avoid an error.
14173 Use char because int might match the return type of a GCC
14174 builtin and then its argument prototype would still apply. */
14175 #ifdef __cplusplus
14176 extern "C"
14177 #endif
14178 char res_send ();
14179 int
14180 main ()
14181 {
14182 return res_send ();
14183 ;
14184 return 0;
14185 }
14186 _ACEOF
14187 if ac_fn_c_try_link "$LINENO"; then :
14188 ac_cv_lib_resolv_res_send=yes
14189 else
14190 ac_cv_lib_resolv_res_send=no
14191 fi
14192 rm -f core conftest.err conftest.$ac_objext \
14193 conftest$ac_exeext conftest.$ac_ext
14194 LIBS=$ac_check_lib_save_LIBS
14195 fi
14196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14197 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14198 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14199 resolv=yes
14200 else
14201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14202 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14203 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14204 $as_echo_n "(cached) " >&6
14205 else
14206 ac_check_lib_save_LIBS=$LIBS
14207 LIBS="-lresolv $LIBS"
14208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14209 /* end confdefs.h. */
14210
14211 /* Override any GCC internal prototype to avoid an error.
14212 Use char because int might match the return type of a GCC
14213 builtin and then its argument prototype would still apply. */
14214 #ifdef __cplusplus
14215 extern "C"
14216 #endif
14217 char __res_send ();
14218 int
14219 main ()
14220 {
14221 return __res_send ();
14222 ;
14223 return 0;
14224 }
14225 _ACEOF
14226 if ac_fn_c_try_link "$LINENO"; then :
14227 ac_cv_lib_resolv___res_send=yes
14228 else
14229 ac_cv_lib_resolv___res_send=no
14230 fi
14231 rm -f core conftest.err conftest.$ac_objext \
14232 conftest$ac_exeext conftest.$ac_ext
14233 LIBS=$ac_check_lib_save_LIBS
14234 fi
14235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14236 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14237 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14238 resolv=yes
14239 fi
14240
14241 fi
14242
14243 fi
14244
14245 fi
14246
14247 if test "$resolv" = yes ; then
14248 RESOLVLIB=-lresolv
14249 else
14250 RESOLVLIB=
14251 fi
14252 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14253 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14254
14255 else
14256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14257 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14258 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14259 $as_echo_n "(cached) " >&6
14260 else
14261 ac_check_lib_save_LIBS=$LIBS
14262 LIBS="-lhesiod $RESOLVLIB $LIBS"
14263 cat confdefs.h - <<_ACEOF >conftest.$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 hes_getmailhost ();
14273 int
14274 main ()
14275 {
14276 return hes_getmailhost ();
14277 ;
14278 return 0;
14279 }
14280 _ACEOF
14281 if ac_fn_c_try_link "$LINENO"; then :
14282 ac_cv_lib_hesiod_hes_getmailhost=yes
14283 else
14284 ac_cv_lib_hesiod_hes_getmailhost=no
14285 fi
14286 rm -f core conftest.err conftest.$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_hesiod_hes_getmailhost" >&5
14291 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14292 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14293 hesiod=yes
14294 else
14295 :
14296 fi
14297
14298 fi
14299
14300
14301 if test x"$hesiod" = xyes; then
14302
14303 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14304
14305 LIBHESIOD=-lhesiod
14306 fi
14307 fi
14308
14309
14310 # Do we need libresolv (due to res_init or Hesiod)?
14311 if test "$resolv" = yes && test $opsys != darwin; then
14312
14313 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14314
14315 LIBRESOLV=-lresolv
14316 else
14317 LIBRESOLV=
14318 fi
14319
14320
14321 # These tell us which Kerberos-related libraries to use.
14322 COM_ERRLIB=
14323 CRYPTOLIB=
14324 KRB5LIB=
14325 DESLIB=
14326 KRB4LIB=
14327
14328 if test "${with_kerberos}" != no; then
14329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14330 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14331 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14332 $as_echo_n "(cached) " >&6
14333 else
14334 ac_check_lib_save_LIBS=$LIBS
14335 LIBS="-lcom_err $LIBS"
14336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14337 /* end confdefs.h. */
14338
14339 /* Override any GCC internal prototype to avoid an error.
14340 Use char because int might match the return type of a GCC
14341 builtin and then its argument prototype would still apply. */
14342 #ifdef __cplusplus
14343 extern "C"
14344 #endif
14345 char com_err ();
14346 int
14347 main ()
14348 {
14349 return com_err ();
14350 ;
14351 return 0;
14352 }
14353 _ACEOF
14354 if ac_fn_c_try_link "$LINENO"; then :
14355 ac_cv_lib_com_err_com_err=yes
14356 else
14357 ac_cv_lib_com_err_com_err=no
14358 fi
14359 rm -f core conftest.err conftest.$ac_objext \
14360 conftest$ac_exeext conftest.$ac_ext
14361 LIBS=$ac_check_lib_save_LIBS
14362 fi
14363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14364 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14365 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14366 have_com_err=yes
14367 else
14368 have_com_err=no
14369 fi
14370
14371 if test $have_com_err = yes; then
14372 COM_ERRLIB=-lcom_err
14373 LIBS="$COM_ERRLIB $LIBS"
14374
14375 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14376
14377 fi
14378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14379 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14380 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14381 $as_echo_n "(cached) " >&6
14382 else
14383 ac_check_lib_save_LIBS=$LIBS
14384 LIBS="-lcrypto $LIBS"
14385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14386 /* end confdefs.h. */
14387
14388 /* Override any GCC internal prototype to avoid an error.
14389 Use char because int might match the return type of a GCC
14390 builtin and then its argument prototype would still apply. */
14391 #ifdef __cplusplus
14392 extern "C"
14393 #endif
14394 char mit_des_cbc_encrypt ();
14395 int
14396 main ()
14397 {
14398 return mit_des_cbc_encrypt ();
14399 ;
14400 return 0;
14401 }
14402 _ACEOF
14403 if ac_fn_c_try_link "$LINENO"; then :
14404 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14405 else
14406 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14407 fi
14408 rm -f core conftest.err conftest.$ac_objext \
14409 conftest$ac_exeext conftest.$ac_ext
14410 LIBS=$ac_check_lib_save_LIBS
14411 fi
14412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14413 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14414 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14415 have_crypto=yes
14416 else
14417 have_crypto=no
14418 fi
14419
14420 if test $have_crypto = yes; then
14421 CRYPTOLIB=-lcrypto
14422 LIBS="$CRYPTOLIB $LIBS"
14423
14424 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14425
14426 fi
14427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14428 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14429 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14430 $as_echo_n "(cached) " >&6
14431 else
14432 ac_check_lib_save_LIBS=$LIBS
14433 LIBS="-lk5crypto $LIBS"
14434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14435 /* end confdefs.h. */
14436
14437 /* Override any GCC internal prototype to avoid an error.
14438 Use char because int might match the return type of a GCC
14439 builtin and then its argument prototype would still apply. */
14440 #ifdef __cplusplus
14441 extern "C"
14442 #endif
14443 char mit_des_cbc_encrypt ();
14444 int
14445 main ()
14446 {
14447 return mit_des_cbc_encrypt ();
14448 ;
14449 return 0;
14450 }
14451 _ACEOF
14452 if ac_fn_c_try_link "$LINENO"; then :
14453 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14454 else
14455 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14456 fi
14457 rm -f core conftest.err conftest.$ac_objext \
14458 conftest$ac_exeext conftest.$ac_ext
14459 LIBS=$ac_check_lib_save_LIBS
14460 fi
14461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14462 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14463 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14464 have_k5crypto=yes
14465 else
14466 have_k5crypto=no
14467 fi
14468
14469 if test $have_k5crypto = yes; then
14470 CRYPTOLIB=-lk5crypto
14471 LIBS="$CRYPTOLIB $LIBS"
14472
14473 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14474
14475 fi
14476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14477 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14478 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14479 $as_echo_n "(cached) " >&6
14480 else
14481 ac_check_lib_save_LIBS=$LIBS
14482 LIBS="-lkrb5 $LIBS"
14483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14484 /* end confdefs.h. */
14485
14486 /* Override any GCC internal prototype to avoid an error.
14487 Use char because int might match the return type of a GCC
14488 builtin and then its argument prototype would still apply. */
14489 #ifdef __cplusplus
14490 extern "C"
14491 #endif
14492 char krb5_init_context ();
14493 int
14494 main ()
14495 {
14496 return krb5_init_context ();
14497 ;
14498 return 0;
14499 }
14500 _ACEOF
14501 if ac_fn_c_try_link "$LINENO"; then :
14502 ac_cv_lib_krb5_krb5_init_context=yes
14503 else
14504 ac_cv_lib_krb5_krb5_init_context=no
14505 fi
14506 rm -f core conftest.err conftest.$ac_objext \
14507 conftest$ac_exeext conftest.$ac_ext
14508 LIBS=$ac_check_lib_save_LIBS
14509 fi
14510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14511 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14512 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14513 have_krb5=yes
14514 else
14515 have_krb5=no
14516 fi
14517
14518 if test $have_krb5=yes; then
14519 KRB5LIB=-lkrb5
14520 LIBS="$KRB5LIB $LIBS"
14521
14522 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14523
14524 fi
14525 if test "${with_kerberos5}" = no; then
14526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14527 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14528 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14529 $as_echo_n "(cached) " >&6
14530 else
14531 ac_check_lib_save_LIBS=$LIBS
14532 LIBS="-ldes425 $LIBS"
14533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14534 /* end confdefs.h. */
14535
14536 /* Override any GCC internal prototype to avoid an error.
14537 Use char because int might match the return type of a GCC
14538 builtin and then its argument prototype would still apply. */
14539 #ifdef __cplusplus
14540 extern "C"
14541 #endif
14542 char des_cbc_encrypt ();
14543 int
14544 main ()
14545 {
14546 return des_cbc_encrypt ();
14547 ;
14548 return 0;
14549 }
14550 _ACEOF
14551 if ac_fn_c_try_link "$LINENO"; then :
14552 ac_cv_lib_des425_des_cbc_encrypt=yes
14553 else
14554 ac_cv_lib_des425_des_cbc_encrypt=no
14555 fi
14556 rm -f core conftest.err conftest.$ac_objext \
14557 conftest$ac_exeext conftest.$ac_ext
14558 LIBS=$ac_check_lib_save_LIBS
14559 fi
14560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14561 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14562 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14563 have_des425=yes
14564 else
14565 have_des425=no
14566 fi
14567
14568 if test $have_des425 = yes; then
14569 DESLIB=-ldes425
14570 LIBS="$DESLIB $LIBS"
14571
14572 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14573
14574 else
14575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14576 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14577 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14578 $as_echo_n "(cached) " >&6
14579 else
14580 ac_check_lib_save_LIBS=$LIBS
14581 LIBS="-ldes $LIBS"
14582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14583 /* end confdefs.h. */
14584
14585 /* Override any GCC internal prototype to avoid an error.
14586 Use char because int might match the return type of a GCC
14587 builtin and then its argument prototype would still apply. */
14588 #ifdef __cplusplus
14589 extern "C"
14590 #endif
14591 char des_cbc_encrypt ();
14592 int
14593 main ()
14594 {
14595 return des_cbc_encrypt ();
14596 ;
14597 return 0;
14598 }
14599 _ACEOF
14600 if ac_fn_c_try_link "$LINENO"; then :
14601 ac_cv_lib_des_des_cbc_encrypt=yes
14602 else
14603 ac_cv_lib_des_des_cbc_encrypt=no
14604 fi
14605 rm -f core conftest.err conftest.$ac_objext \
14606 conftest$ac_exeext conftest.$ac_ext
14607 LIBS=$ac_check_lib_save_LIBS
14608 fi
14609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14610 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14611 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14612 have_des=yes
14613 else
14614 have_des=no
14615 fi
14616
14617 if test $have_des = yes; then
14618 DESLIB=-ldes
14619 LIBS="$DESLIB $LIBS"
14620
14621 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14622
14623 fi
14624 fi
14625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14626 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14627 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14628 $as_echo_n "(cached) " >&6
14629 else
14630 ac_check_lib_save_LIBS=$LIBS
14631 LIBS="-lkrb4 $LIBS"
14632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14633 /* end confdefs.h. */
14634
14635 /* Override any GCC internal prototype to avoid an error.
14636 Use char because int might match the return type of a GCC
14637 builtin and then its argument prototype would still apply. */
14638 #ifdef __cplusplus
14639 extern "C"
14640 #endif
14641 char krb_get_cred ();
14642 int
14643 main ()
14644 {
14645 return krb_get_cred ();
14646 ;
14647 return 0;
14648 }
14649 _ACEOF
14650 if ac_fn_c_try_link "$LINENO"; then :
14651 ac_cv_lib_krb4_krb_get_cred=yes
14652 else
14653 ac_cv_lib_krb4_krb_get_cred=no
14654 fi
14655 rm -f core conftest.err conftest.$ac_objext \
14656 conftest$ac_exeext conftest.$ac_ext
14657 LIBS=$ac_check_lib_save_LIBS
14658 fi
14659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14660 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14661 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14662 have_krb4=yes
14663 else
14664 have_krb4=no
14665 fi
14666
14667 if test $have_krb4 = yes; then
14668 KRB4LIB=-lkrb4
14669 LIBS="$KRB4LIB $LIBS"
14670
14671 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14672
14673 else
14674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14675 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14676 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14677 $as_echo_n "(cached) " >&6
14678 else
14679 ac_check_lib_save_LIBS=$LIBS
14680 LIBS="-lkrb $LIBS"
14681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14682 /* end confdefs.h. */
14683
14684 /* Override any GCC internal prototype to avoid an error.
14685 Use char because int might match the return type of a GCC
14686 builtin and then its argument prototype would still apply. */
14687 #ifdef __cplusplus
14688 extern "C"
14689 #endif
14690 char krb_get_cred ();
14691 int
14692 main ()
14693 {
14694 return krb_get_cred ();
14695 ;
14696 return 0;
14697 }
14698 _ACEOF
14699 if ac_fn_c_try_link "$LINENO"; then :
14700 ac_cv_lib_krb_krb_get_cred=yes
14701 else
14702 ac_cv_lib_krb_krb_get_cred=no
14703 fi
14704 rm -f core conftest.err conftest.$ac_objext \
14705 conftest$ac_exeext conftest.$ac_ext
14706 LIBS=$ac_check_lib_save_LIBS
14707 fi
14708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14709 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14710 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14711 have_krb=yes
14712 else
14713 have_krb=no
14714 fi
14715
14716 if test $have_krb = yes; then
14717 KRB4LIB=-lkrb
14718 LIBS="$KRB4LIB $LIBS"
14719
14720 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14721
14722 fi
14723 fi
14724 fi
14725
14726 if test "${with_kerberos5}" != no; then
14727 for ac_header in krb5.h
14728 do :
14729 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14730 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14731 cat >>confdefs.h <<_ACEOF
14732 #define HAVE_KRB5_H 1
14733 _ACEOF
14734 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14735 "
14736 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14737
14738 cat >>confdefs.h <<_ACEOF
14739 #define HAVE_KRB5_ERROR_TEXT 1
14740 _ACEOF
14741
14742
14743 fi
14744 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14745 "
14746 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14747
14748 cat >>confdefs.h <<_ACEOF
14749 #define HAVE_KRB5_ERROR_E_TEXT 1
14750 _ACEOF
14751
14752
14753 fi
14754
14755 fi
14756
14757 done
14758
14759 else
14760 for ac_header in des.h
14761 do :
14762 ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14763 if test "x$ac_cv_header_des_h" = x""yes; then :
14764 cat >>confdefs.h <<_ACEOF
14765 #define HAVE_DES_H 1
14766 _ACEOF
14767
14768 else
14769 for ac_header in kerberosIV/des.h
14770 do :
14771 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14772 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14773 cat >>confdefs.h <<_ACEOF
14774 #define HAVE_KERBEROSIV_DES_H 1
14775 _ACEOF
14776
14777 else
14778 for ac_header in kerberos/des.h
14779 do :
14780 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14781 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14782 cat >>confdefs.h <<_ACEOF
14783 #define HAVE_KERBEROS_DES_H 1
14784 _ACEOF
14785
14786 fi
14787
14788 done
14789
14790 fi
14791
14792 done
14793
14794 fi
14795
14796 done
14797
14798 for ac_header in krb.h
14799 do :
14800 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14801 if test "x$ac_cv_header_krb_h" = x""yes; then :
14802 cat >>confdefs.h <<_ACEOF
14803 #define HAVE_KRB_H 1
14804 _ACEOF
14805
14806 else
14807 for ac_header in kerberosIV/krb.h
14808 do :
14809 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14810 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14811 cat >>confdefs.h <<_ACEOF
14812 #define HAVE_KERBEROSIV_KRB_H 1
14813 _ACEOF
14814
14815 else
14816 for ac_header in kerberos/krb.h
14817 do :
14818 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14819 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14820 cat >>confdefs.h <<_ACEOF
14821 #define HAVE_KERBEROS_KRB_H 1
14822 _ACEOF
14823
14824 fi
14825
14826 done
14827
14828 fi
14829
14830 done
14831
14832 fi
14833
14834 done
14835
14836 fi
14837 for ac_header in com_err.h
14838 do :
14839 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14840 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14841 cat >>confdefs.h <<_ACEOF
14842 #define HAVE_COM_ERR_H 1
14843 _ACEOF
14844
14845 fi
14846
14847 done
14848
14849 fi
14850
14851
14852
14853
14854
14855
14856
14857
14858
14859
14860 for ac_func in $ac_func_list
14861 do :
14862 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14863 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14864 eval as_val=\$$as_ac_var
14865 if test "x$as_val" = x""yes; then :
14866 cat >>confdefs.h <<_ACEOF
14867 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14868 _ACEOF
14869
14870 fi
14871 done
14872
14873
14874
14875
14876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14877 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14878 if test "${emacs_cv_localtime_cache+set}" = set; then :
14879 $as_echo_n "(cached) " >&6
14880 else
14881 if test x$ac_cv_func_tzset = xyes; then
14882 if test "$cross_compiling" = yes; then :
14883 # If we have tzset, assume the worst when cross-compiling.
14884 emacs_cv_localtime_cache=yes
14885 else
14886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14887 /* end confdefs.h. */
14888 #include <time.h>
14889 char TZ_GMT0[] = "TZ=GMT0";
14890 char TZ_PST8[] = "TZ=PST8";
14891 main()
14892 {
14893 time_t now = time ((time_t *) 0);
14894 int hour_GMT0, hour_unset;
14895 if (putenv (TZ_GMT0) != 0)
14896 exit (1);
14897 hour_GMT0 = localtime (&now)->tm_hour;
14898 unsetenv("TZ");
14899 hour_unset = localtime (&now)->tm_hour;
14900 if (putenv (TZ_PST8) != 0)
14901 exit (1);
14902 if (localtime (&now)->tm_hour == hour_GMT0)
14903 exit (1);
14904 unsetenv("TZ");
14905 if (localtime (&now)->tm_hour != hour_unset)
14906 exit (1);
14907 exit (0);
14908 }
14909 _ACEOF
14910 if ac_fn_c_try_run "$LINENO"; then :
14911 emacs_cv_localtime_cache=no
14912 else
14913 emacs_cv_localtime_cache=yes
14914 fi
14915 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14916 conftest.$ac_objext conftest.beam conftest.$ac_ext
14917 fi
14918
14919 else
14920 # If we lack tzset, report that localtime does not cache TZ,
14921 # since we can't invalidate the cache if we don't have tzset.
14922 emacs_cv_localtime_cache=no
14923 fi
14924 fi
14925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14926 $as_echo "$emacs_cv_localtime_cache" >&6; }
14927 if test $emacs_cv_localtime_cache = yes; then
14928
14929 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14930
14931 fi
14932
14933 ok_so_far=yes
14934 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
14935 if test "x$ac_cv_func_socket" = x""yes; then :
14936
14937 else
14938 ok_so_far=no
14939 fi
14940
14941 if test $ok_so_far = yes; then
14942 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
14943 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
14944
14945 else
14946 ok_so_far=no
14947 fi
14948
14949
14950 fi
14951 if test $ok_so_far = yes; then
14952 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
14953 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
14954
14955 else
14956 ok_so_far=no
14957 fi
14958
14959
14960 fi
14961 if test $ok_so_far = yes; then
14962
14963 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
14964
14965 fi
14966
14967 if test -f /usr/lpp/X11/bin/smt.exp; then
14968
14969 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
14970
14971 fi
14972
14973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
14974 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
14975 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
14976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14977 $as_echo "yes" >&6; }
14978
14979 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
14980
14981 else
14982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14983 $as_echo "no" >&6; }
14984 fi
14985
14986 case $canonical in
14987 *-solaris2.4 | *-solaris2.4.*)
14988 : ${ac_cv_func_vfork_works=no};;
14989 esac
14990
14991 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
14992 if test "x$ac_cv_type_pid_t" = x""yes; then :
14993
14994 else
14995
14996 cat >>confdefs.h <<_ACEOF
14997 #define pid_t int
14998 _ACEOF
14999
15000 fi
15001
15002 for ac_header in vfork.h
15003 do :
15004 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15005 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15006 cat >>confdefs.h <<_ACEOF
15007 #define HAVE_VFORK_H 1
15008 _ACEOF
15009
15010 fi
15011
15012 done
15013
15014 for ac_func in fork vfork
15015 do :
15016 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15017 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15018 eval as_val=\$$as_ac_var
15019 if test "x$as_val" = x""yes; then :
15020 cat >>confdefs.h <<_ACEOF
15021 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15022 _ACEOF
15023
15024 fi
15025 done
15026
15027 if test "x$ac_cv_func_fork" = xyes; then
15028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15029 $as_echo_n "checking for working fork... " >&6; }
15030 if test "${ac_cv_func_fork_works+set}" = set; then :
15031 $as_echo_n "(cached) " >&6
15032 else
15033 if test "$cross_compiling" = yes; then :
15034 ac_cv_func_fork_works=cross
15035 else
15036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15037 /* end confdefs.h. */
15038 $ac_includes_default
15039 int
15040 main ()
15041 {
15042
15043 /* By Ruediger Kuhlmann. */
15044 return fork () < 0;
15045
15046 ;
15047 return 0;
15048 }
15049 _ACEOF
15050 if ac_fn_c_try_run "$LINENO"; then :
15051 ac_cv_func_fork_works=yes
15052 else
15053 ac_cv_func_fork_works=no
15054 fi
15055 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15056 conftest.$ac_objext conftest.beam conftest.$ac_ext
15057 fi
15058
15059 fi
15060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15061 $as_echo "$ac_cv_func_fork_works" >&6; }
15062
15063 else
15064 ac_cv_func_fork_works=$ac_cv_func_fork
15065 fi
15066 if test "x$ac_cv_func_fork_works" = xcross; then
15067 case $host in
15068 *-*-amigaos* | *-*-msdosdjgpp*)
15069 # Override, as these systems have only a dummy fork() stub
15070 ac_cv_func_fork_works=no
15071 ;;
15072 *)
15073 ac_cv_func_fork_works=yes
15074 ;;
15075 esac
15076 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15077 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15078 fi
15079 ac_cv_func_vfork_works=$ac_cv_func_vfork
15080 if test "x$ac_cv_func_vfork" = xyes; then
15081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15082 $as_echo_n "checking for working vfork... " >&6; }
15083 if test "${ac_cv_func_vfork_works+set}" = set; then :
15084 $as_echo_n "(cached) " >&6
15085 else
15086 if test "$cross_compiling" = yes; then :
15087 ac_cv_func_vfork_works=cross
15088 else
15089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15090 /* end confdefs.h. */
15091 /* Thanks to Paul Eggert for this test. */
15092 $ac_includes_default
15093 #include <sys/wait.h>
15094 #ifdef HAVE_VFORK_H
15095 # include <vfork.h>
15096 #endif
15097 /* On some sparc systems, changes by the child to local and incoming
15098 argument registers are propagated back to the parent. The compiler
15099 is told about this with #include <vfork.h>, but some compilers
15100 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
15101 static variable whose address is put into a register that is
15102 clobbered by the vfork. */
15103 static void
15104 #ifdef __cplusplus
15105 sparc_address_test (int arg)
15106 # else
15107 sparc_address_test (arg) int arg;
15108 #endif
15109 {
15110 static pid_t child;
15111 if (!child) {
15112 child = vfork ();
15113 if (child < 0) {
15114 perror ("vfork");
15115 _exit(2);
15116 }
15117 if (!child) {
15118 arg = getpid();
15119 write(-1, "", 0);
15120 _exit (arg);
15121 }
15122 }
15123 }
15124
15125 int
15126 main ()
15127 {
15128 pid_t parent = getpid ();
15129 pid_t child;
15130
15131 sparc_address_test (0);
15132
15133 child = vfork ();
15134
15135 if (child == 0) {
15136 /* Here is another test for sparc vfork register problems. This
15137 test uses lots of local variables, at least as many local
15138 variables as main has allocated so far including compiler
15139 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
15140 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
15141 reuse the register of parent for one of the local variables,
15142 since it will think that parent can't possibly be used any more
15143 in this routine. Assigning to the local variable will thus
15144 munge parent in the parent process. */
15145 pid_t
15146 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15147 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15148 /* Convince the compiler that p..p7 are live; otherwise, it might
15149 use the same hardware register for all 8 local variables. */
15150 if (p != p1 || p != p2 || p != p3 || p != p4
15151 || p != p5 || p != p6 || p != p7)
15152 _exit(1);
15153
15154 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15155 from child file descriptors. If the child closes a descriptor
15156 before it execs or exits, this munges the parent's descriptor
15157 as well. Test for this by closing stdout in the child. */
15158 _exit(close(fileno(stdout)) != 0);
15159 } else {
15160 int status;
15161 struct stat st;
15162
15163 while (wait(&status) != child)
15164 ;
15165 return (
15166 /* Was there some problem with vforking? */
15167 child < 0
15168
15169 /* Did the child fail? (This shouldn't happen.) */
15170 || status
15171
15172 /* Did the vfork/compiler bug occur? */
15173 || parent != getpid()
15174
15175 /* Did the file descriptor bug occur? */
15176 || fstat(fileno(stdout), &st) != 0
15177 );
15178 }
15179 }
15180 _ACEOF
15181 if ac_fn_c_try_run "$LINENO"; then :
15182 ac_cv_func_vfork_works=yes
15183 else
15184 ac_cv_func_vfork_works=no
15185 fi
15186 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15187 conftest.$ac_objext conftest.beam conftest.$ac_ext
15188 fi
15189
15190 fi
15191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15192 $as_echo "$ac_cv_func_vfork_works" >&6; }
15193
15194 fi;
15195 if test "x$ac_cv_func_fork_works" = xcross; then
15196 ac_cv_func_vfork_works=$ac_cv_func_vfork
15197 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15198 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15199 fi
15200
15201 if test "x$ac_cv_func_vfork_works" = xyes; then
15202
15203 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15204
15205 else
15206
15207 $as_echo "#define vfork fork" >>confdefs.h
15208
15209 fi
15210 if test "x$ac_cv_func_fork_works" = xyes; then
15211
15212 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15213
15214 fi
15215
15216
15217 for ac_func in snprintf
15218 do :
15219 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15220 if test "x$ac_cv_func_snprintf" = x""yes; then :
15221 cat >>confdefs.h <<_ACEOF
15222 #define HAVE_SNPRINTF 1
15223 _ACEOF
15224
15225 fi
15226 done
15227
15228
15229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15230 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15231 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15232 $as_echo_n "(cached) " >&6
15233 else
15234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15235 /* end confdefs.h. */
15236 #include <langinfo.h>
15237 int
15238 main ()
15239 {
15240 char* cs = nl_langinfo(CODESET);
15241 ;
15242 return 0;
15243 }
15244 _ACEOF
15245 if ac_fn_c_try_link "$LINENO"; then :
15246 emacs_cv_langinfo_codeset=yes
15247 else
15248 emacs_cv_langinfo_codeset=no
15249 fi
15250 rm -f core conftest.err conftest.$ac_objext \
15251 conftest$ac_exeext conftest.$ac_ext
15252
15253 fi
15254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15255 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15256 if test $emacs_cv_langinfo_codeset = yes; then
15257
15258 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15259
15260 fi
15261
15262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15263 $as_echo_n "checking for mbstate_t... " >&6; }
15264 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15265 $as_echo_n "(cached) " >&6
15266 else
15267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15268 /* end confdefs.h. */
15269 $ac_includes_default
15270 # include <wchar.h>
15271 int
15272 main ()
15273 {
15274 mbstate_t x; return sizeof x;
15275 ;
15276 return 0;
15277 }
15278 _ACEOF
15279 if ac_fn_c_try_compile "$LINENO"; then :
15280 ac_cv_type_mbstate_t=yes
15281 else
15282 ac_cv_type_mbstate_t=no
15283 fi
15284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15285 fi
15286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15287 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15288 if test $ac_cv_type_mbstate_t = yes; then
15289
15290 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15291
15292 else
15293
15294 $as_echo "#define mbstate_t int" >>confdefs.h
15295
15296 fi
15297
15298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15299 $as_echo_n "checking for C restricted array declarations... " >&6; }
15300 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15301 $as_echo_n "(cached) " >&6
15302 else
15303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15304 /* end confdefs.h. */
15305 void fred (int x[__restrict]);
15306 int
15307 main ()
15308 {
15309
15310 ;
15311 return 0;
15312 }
15313 _ACEOF
15314 if ac_fn_c_try_compile "$LINENO"; then :
15315 emacs_cv_c_restrict_arr=yes
15316 else
15317 emacs_cv_c_restrict_arr=no
15318 fi
15319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15320 fi
15321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15322 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15323 if test "$emacs_cv_c_restrict_arr" = yes; then
15324
15325 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15326
15327 fi
15328
15329
15330
15331 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
15332
15333
15334
15335 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
15336
15337
15338 ## Note: PTYs are broken on darwin <6. Use at your own risk.
15339
15340 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
15341
15342
15343
15344 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
15345
15346
15347
15348
15349
15350 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
15351
15352
15353
15354 $as_echo "#define SEPCHAR ':'" >>confdefs.h
15355
15356
15357
15358 $as_echo "#define subprocesses 1" >>confdefs.h
15359
15360
15361
15362 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
15363
15364
15365
15366
15367 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
15368
15369
15370
15371
15372
15373 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
15374
15375
15376
15377 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
15378
15379
15380
15381 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
15382
15383
15384
15385
15386
15387 case $opsys in
15388 aix4-2)
15389 if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
15390 $as_echo "#define NO_EDITRES 1" >>confdefs.h
15391
15392 fi
15393 ;;
15394
15395 hpux*)
15396 $as_echo "#define NO_EDITRES 1" >>confdefs.h
15397
15398 ;;
15399 esac
15400
15401
15402 case $opsys in
15403 irix6-5 | sol2* | unixware )
15404
15405 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
15406
15407 ;;
15408 esac
15409
15410 emacs_broken_SIGIO=no
15411
15412 case $opsys in
15413 hpux* | irix6-5 | openbsd | sol2* | unixware )
15414 emacs_broken_SIGIO=yes
15415 ;;
15416
15417 aix4-2)
15418
15419 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
15420
15421 ;;
15422
15423 freebsd)
15424
15425 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
15426
15427 ;;
15428 esac
15429
15430 case $opsys in
15431 gnu-* | sol2-10 )
15432
15433 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
15434
15435 ;;
15436 esac
15437
15438 case $opsys in
15439 darwin | freebsd | netbsd | openbsd )
15440
15441 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
15442
15443 ;;
15444 esac
15445
15446 case $opsys in
15447 netbsd | openbsd) sound_device="/dev/audio" ;;
15448 *) sound_device="/dev/dsp" ;;
15449 esac
15450
15451
15452 cat >>confdefs.h <<_ACEOF
15453 #define DEFAULT_SOUND_DEVICE "$sound_device"
15454 _ACEOF
15455
15456
15457
15458 case $opsys in
15459 darwin | gnu-linux | gnu-kfreebsd )
15460
15461 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
15462
15463 ;;
15464 esac
15465
15466
15467 case $opsys in
15468 cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
15469
15470 $as_echo "#define NARROWPROTO 1" >>confdefs.h
15471
15472 ;;
15473 esac
15474
15475
15476
15477
15478
15479
15480
15481
15482 case $opsys in
15483 aix4-2 )
15484 $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
15485
15486 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
15487
15488 $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
15489
15490 ;;
15491
15492 cygwin )
15493 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15494
15495 $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
15496
15497 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15498
15499 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15500
15501 ;;
15502
15503 darwin )
15504 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15505
15506 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15507
15508 $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
15509
15510 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15511
15512 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15513
15514 ;;
15515
15516 gnu | openbsd )
15517 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15518
15519 ;;
15520
15521 gnu-linux | gnu-kfreebsd | freebsd | netbsd )
15522 if test "x$ac_cv_func_grantpt" = xyes; then
15523
15524 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
15525
15526 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15527
15528 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15529
15530 if test "x$ac_cv_func_posix_openpt" = xyes; then
15531 $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h
15532
15533 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15534
15535 elif test "x$ac_cv_func_getpt" = xyes; then
15536 $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
15537
15538 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15539
15540 else
15541 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15542
15543 fi
15544 else
15545 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15546
15547 fi
15548 ;;
15549
15550 hpux*)
15551 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15552
15553 $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
15554
15555 $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
15556
15557 ;;
15558
15559 irix6-5 )
15560 $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
15561
15562 $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
15563
15564 $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
15565
15566 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15567
15568 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15569
15570 ;;
15571
15572 sol2* )
15573 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15574
15575 ;;
15576
15577 unixware )
15578 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal(\"could not grant slave pty\"); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15579
15580 ;;
15581 esac
15582
15583
15584 case $opsys in
15585 sol2* | unixware )
15586 $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
15587
15588 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15589
15590
15591 $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
15592
15593 ;;
15594 esac
15595
15596
15597
15598
15599 case $opsys in
15600 aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd | darwin )
15601 $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15602
15603 ;;
15604
15605 gnu-linux | gnu-kfreebsd )
15606
15607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
15608 $as_echo_n "checking for signals via characters... " >&6; }
15609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15610 /* end confdefs.h. */
15611
15612 #include <linux/version.h>
15613 #if LINUX_VERSION_CODE < 0x20400
15614 # error "Linux version too old"
15615 #endif
15616
15617 int
15618 main ()
15619 {
15620
15621 ;
15622 return 0;
15623 }
15624 _ACEOF
15625 if ac_fn_c_try_cpp "$LINENO"; then :
15626 emacs_signals_via_chars=yes
15627 else
15628 emacs_signals_via_chars=no
15629 fi
15630 rm -f conftest.err conftest.$ac_ext
15631
15632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
15633 $as_echo "$emacs_signals_via_chars" >&6; }
15634 test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15635
15636 ;;
15637 esac
15638
15639
15640
15641
15642
15643 case $opsys in
15644 gnu)
15645 $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
15646
15647 ;;
15648
15649 hpux*)
15650 $as_echo "#define DATA_START 0x40000000" >>confdefs.h
15651
15652 $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
15653
15654 ;;
15655 irix6-5)
15656 $as_echo "#define DATA_START 0x10000000" >>confdefs.h
15657
15658 $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
15659
15660 ;;
15661 esac
15662
15663
15664
15665
15666 case $opsys in
15667 darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
15668 ;;
15669
15670 gnu | freebsd | netbsd | openbsd )
15671
15672 $as_echo "#define TABDLY OXTABS" >>confdefs.h
15673
15674 $as_echo "#define TAB3 OXTABS" >>confdefs.h
15675
15676 ;;
15677
15678 gnu-linux | gnu-kfreebsd )
15679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15680 /* end confdefs.h. */
15681
15682 #ifndef __ia64__
15683 # error "not ia64"
15684 #endif
15685
15686 int
15687 main ()
15688 {
15689
15690 ;
15691 return 0;
15692 }
15693 _ACEOF
15694 if ac_fn_c_try_cpp "$LINENO"; then :
15695
15696 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
15697
15698 fi
15699 rm -f conftest.err conftest.$ac_ext
15700 ;;
15701
15702 hpux*)
15703
15704 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
15705
15706 ;;
15707 esac
15708
15709
15710
15711
15712
15713 case $opsys in
15714 gnu-linux | gnu-kfreebsd )
15715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15716 /* end confdefs.h. */
15717
15718 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
15719 || defined __alpha__ || defined __mips__ || defined __s390__ \
15720 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
15721 || defined __ia64__ || defined __sh__
15722 /* ok */
15723 #else
15724 # error "setjmp not known to work on this arch"
15725 #endif
15726
15727 int
15728 main ()
15729 {
15730
15731 ;
15732 return 0;
15733 }
15734 _ACEOF
15735 if ac_fn_c_try_cpp "$LINENO"; then :
15736 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15737
15738 fi
15739 rm -f conftest.err conftest.$ac_ext
15740 ;;
15741 esac
15742
15743
15744 if test x$GCC = xyes; then
15745 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15746
15747 else
15748 case $opsys in
15749 freebsd | netbsd | openbsd | irix6-5 | sol2* )
15750 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15751
15752 ;;
15753 esac
15754 fi
15755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
15756 $as_echo_n "checking for _setjmp... " >&6; }
15757 if test "${emacs_cv_func__setjmp+set}" = set; then :
15758 $as_echo_n "(cached) " >&6
15759 else
15760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15761 /* end confdefs.h. */
15762 #include <setjmp.h>
15763
15764 int
15765 main ()
15766 {
15767 jmp_buf j;
15768 if (! _setjmp (j))
15769 _longjmp (j, 1);
15770 ;
15771 return 0;
15772 }
15773 _ACEOF
15774 if ac_fn_c_try_link "$LINENO"; then :
15775 emacs_cv_func__setjmp=yes
15776 else
15777 emacs_cv_func__setjmp=no
15778 fi
15779 rm -f core conftest.err conftest.$ac_objext \
15780 conftest$ac_exeext conftest.$ac_ext
15781 fi
15782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
15783 $as_echo "$emacs_cv_func__setjmp" >&6; }
15784 if test $emacs_cv_func__setjmp = yes; then
15785
15786 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
15787
15788 else
15789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
15790 $as_echo_n "checking for sigsetjmp... " >&6; }
15791 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
15792 $as_echo_n "(cached) " >&6
15793 else
15794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15795 /* end confdefs.h. */
15796 #include <setjmp.h>
15797
15798 int
15799 main ()
15800 {
15801 sigjmp_buf j;
15802 if (! sigsetjmp (j, 1))
15803 siglongjmp (j, 1);
15804 ;
15805 return 0;
15806 }
15807 _ACEOF
15808 if ac_fn_c_try_link "$LINENO"; then :
15809 emacs_cv_func_sigsetjmp=yes
15810 else
15811 emacs_cv_func_sigsetjmp=no
15812 fi
15813 rm -f core conftest.err conftest.$ac_objext \
15814 conftest$ac_exeext conftest.$ac_ext
15815 fi
15816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
15817 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
15818 if test $emacs_cv_func_sigsetjmp = yes; then
15819
15820 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
15821
15822 fi
15823 fi
15824
15825 case $opsys in
15826 sol2* | unixware )
15827
15828 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
15829
15830 ;;
15831 esac
15832
15833
15834 case $opsys in
15835 hpux* | sol2* )
15836
15837 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
15838
15839 ;;
15840 esac
15841
15842
15843
15844
15845
15846
15847
15848
15849
15850 case $opsys in
15851 aix4-2)
15852 $as_echo "#define USG /**/" >>confdefs.h
15853
15854 $as_echo "#define USG5 /**/" >>confdefs.h
15855
15856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15857 /* end confdefs.h. */
15858
15859 #ifndef _AIX
15860 # error "_AIX not defined"
15861 #endif
15862
15863 int
15864 main ()
15865 {
15866
15867 ;
15868 return 0;
15869 }
15870 _ACEOF
15871 if ac_fn_c_try_cpp "$LINENO"; then :
15872
15873 else
15874
15875 $as_echo "#define _AIX /**/" >>confdefs.h
15876
15877 fi
15878 rm -f conftest.err conftest.$ac_ext
15879 ;;
15880
15881 cygwin)
15882
15883 $as_echo "#define CYGWIN 1" >>confdefs.h
15884
15885 ;;
15886
15887 darwin)
15888 $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
15889
15890
15891 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
15892
15893 ;;
15894
15895 freebsd)
15896
15897 $as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
15898
15899 ;;
15900
15901 gnu | netbsd | openbsd )
15902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15903 /* end confdefs.h. */
15904
15905 #ifndef BSD_SYSTEM
15906 # error "BSD_SYSTEM not defined"
15907 #endif
15908
15909 int
15910 main ()
15911 {
15912
15913 ;
15914 return 0;
15915 }
15916 _ACEOF
15917 if ac_fn_c_try_cpp "$LINENO"; then :
15918
15919 else
15920 $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
15921
15922 fi
15923 rm -f conftest.err conftest.$ac_ext
15924 ;;
15925
15926 gnu-linux | gnu-kfreebsd )
15927 $as_echo "#define USG /**/" >>confdefs.h
15928
15929
15930 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
15931
15932 ;;
15933
15934 hpux*)
15935 $as_echo "#define USG /**/" >>confdefs.h
15936
15937 $as_echo "#define USG5 /**/" >>confdefs.h
15938
15939
15940 $as_echo "#define HPUX /**/" >>confdefs.h
15941
15942 ;;
15943
15944 irix6-5)
15945 $as_echo "#define USG /**/" >>confdefs.h
15946
15947 $as_echo "#define USG5 /**/" >>confdefs.h
15948
15949 $as_echo "#define USG5_4 /**/" >>confdefs.h
15950
15951
15952 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
15953
15954 ;;
15955
15956 sol2*)
15957 $as_echo "#define USG /**/" >>confdefs.h
15958
15959 $as_echo "#define USG5 /**/" >>confdefs.h
15960
15961 $as_echo "#define USG5_4 /**/" >>confdefs.h
15962
15963
15964 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
15965
15966 ;;
15967
15968 unixware)
15969 $as_echo "#define USG /**/" >>confdefs.h
15970
15971 $as_echo "#define USG5 /**/" >>confdefs.h
15972
15973 $as_echo "#define USG5_4 /**/" >>confdefs.h
15974
15975 ;;
15976 esac
15977
15978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
15979 $as_echo_n "checking for usable FIONREAD... " >&6; }
15980 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
15981 $as_echo_n "(cached) " >&6
15982 else
15983 case $opsys in
15984 aix4-2)
15985 emacs_cv_usable_FIONREAD=no
15986 ;;
15987
15988 *)
15989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15990 /* end confdefs.h. */
15991 #include <sys/types.h>
15992 #include <sys/ioctl.h>
15993 #ifdef USG5_4
15994 # include <sys/filio.h>
15995 #endif
15996
15997 int
15998 main ()
15999 {
16000 int foo = ioctl (0, FIONREAD, &foo);
16001 ;
16002 return 0;
16003 }
16004 _ACEOF
16005 if ac_fn_c_try_compile "$LINENO"; then :
16006 emacs_cv_usable_FIONREAD=yes
16007 else
16008 emacs_cv_usable_FIONREAD=no
16009 fi
16010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16011 ;;
16012 esac
16013 fi
16014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
16015 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
16016 if test $emacs_cv_usable_FIONREAD = yes; then
16017
16018 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
16019
16020
16021 if test $emacs_broken_SIGIO = no; then
16022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
16023 $as_echo_n "checking for usable SIGIO... " >&6; }
16024 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
16025 $as_echo_n "(cached) " >&6
16026 else
16027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16028 /* end confdefs.h. */
16029 #include <fcntl.h>
16030 #include <signal.h>
16031
16032 int
16033 main ()
16034 {
16035 int foo = SIGIO | F_SETFL | FASYNC;
16036 ;
16037 return 0;
16038 }
16039 _ACEOF
16040 if ac_fn_c_try_compile "$LINENO"; then :
16041 emacs_cv_usable_SIGIO=yes
16042 else
16043 emacs_cv_usable_SIGIO=no
16044 fi
16045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16046 fi
16047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
16048 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
16049 if test $emacs_cv_usable_SIGIO = yes; then
16050
16051 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
16052
16053 fi
16054 fi
16055 fi
16056
16057
16058 case $opsys in
16059 cygwin)
16060
16061 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
16062
16063 ;;
16064
16065 hpux11)
16066
16067 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
16068
16069 ;;
16070
16071 irix6-5)
16072
16073 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
16074
16075 ;;
16076
16077 sol2-10)
16078
16079 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
16080
16081 ;;
16082 esac
16083
16084 # Set up the CFLAGS for real compilation, so we can substitute it.
16085 CFLAGS="$REAL_CFLAGS"
16086 CPPFLAGS="$REAL_CPPFLAGS"
16087
16088 ## Hack to detect a buggy GCC version.
16089 if test "x$GCC" = xyes \
16090 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
16091 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
16092 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
16093 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
16094 fi
16095
16096 version=$PACKAGE_VERSION
16097
16098 copyright="Copyright (C) 2013 Free Software Foundation, Inc."
16099
16100 cat >>confdefs.h <<_ACEOF
16101 #define COPYRIGHT "$copyright"
16102 _ACEOF
16103
16104
16105
16106 ### Specify what sort of things we'll be editing into Makefile and config.h.
16107 ### Use configuration here uncanonicalized to avoid exceeding size limits.
16108
16109
16110 ## Unused?
16111
16112
16113
16114
16115
16116
16117
16118
16119
16120
16121
16122
16123
16124
16125
16126
16127
16128
16129
16130
16131
16132
16133 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
16134 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
16135 ## end of LIBX_BASE, but nothing ever set it.
16136
16137
16138
16139
16140 ## Used in lwlib/Makefile.in.
16141
16142
16143
16144
16145
16146
16147
16148
16149 if test -n "${term_header}"; then
16150
16151 cat >>confdefs.h <<_ACEOF
16152 #define TERM_HEADER "${term_header}"
16153 _ACEOF
16154
16155 fi
16156
16157
16158 cat >>confdefs.h <<_ACEOF
16159 #define EMACS_CONFIGURATION "${canonical}"
16160 _ACEOF
16161
16162 emacs_config_options=`echo "$emacs_config_options" | sed -e "s/\"/'/g"`
16163
16164 cat >>confdefs.h <<_ACEOF
16165 #define EMACS_CONFIG_OPTIONS "${emacs_config_options}"
16166 _ACEOF
16167
16168
16169
16170 XMENU_OBJ=
16171 XOBJ=
16172 FONT_OBJ=
16173 if test "${HAVE_X_WINDOWS}" = "yes" ; then
16174
16175 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
16176
16177 XMENU_OBJ=xmenu.o
16178 XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o xgselect.o"
16179 FONT_OBJ=xfont.o
16180 if test "$HAVE_XFT" = "yes"; then
16181 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
16182 elif test "$HAVE_FREETYPE" = "yes"; then
16183 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
16184 fi
16185
16186 fi
16187
16188
16189
16190
16191 WIDGET_OBJ=
16192 MOTIF_LIBW=
16193 if test "${USE_X_TOOLKIT}" != "none" ; then
16194 WIDGET_OBJ=widget.o
16195
16196 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
16197
16198 if test "${USE_X_TOOLKIT}" = "LUCID"; then
16199
16200 $as_echo "#define USE_LUCID 1" >>confdefs.h
16201
16202 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
16203
16204 $as_echo "#define USE_MOTIF 1" >>confdefs.h
16205
16206 MOTIF_LIBW=-lXm
16207 case "$opsys" in
16208 gnu-linux)
16209 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
16210 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
16211 ;;
16212
16213 unixware)
16214 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
16215 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
16216 MOTIF_LIBW="MOTIF_LIBW -lXimp"
16217 ;;
16218
16219 aix4-2)
16220 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
16221 MOTIF_LIBW="$MOTIF_LIBW -li18n"
16222 ;;
16223 esac
16224 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
16225 fi
16226 fi
16227
16228
16229 TOOLKIT_LIBW=
16230 case "$USE_X_TOOLKIT" in
16231 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
16232 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
16233 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
16234 esac
16235
16236
16237 if test "$USE_X_TOOLKIT" = "none"; then
16238 LIBXT_OTHER="\$(LIBXSM)"
16239 OLDXMENU_TARGET="really-oldXMenu"
16240 else
16241 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
16242 OLDXMENU_TARGET="really-lwlib"
16243 fi
16244
16245
16246 ## The X Menu stuff is present in the X10 distribution, but missing
16247 ## from X11. If we have X10, just use the installed library;
16248 ## otherwise, use our own copy.
16249 if test "${HAVE_X11}" = "yes" ; then
16250
16251 $as_echo "#define HAVE_X11 1" >>confdefs.h
16252
16253
16254 if test "$USE_X_TOOLKIT" = "none"; then
16255 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
16256 else
16257 OLDXMENU="\${lwlibdir}/liblw.a"
16258 fi
16259 LIBXMENU="\$(OLDXMENU)"
16260 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
16261 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
16262 else
16263 ## For a syntactically valid Makefile; not actually used for anything.
16264 ## See comments in src/Makefile.in.
16265 OLDXMENU=nothing
16266 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
16267 if test "${HAVE_X_WINDOWS}" = "yes"; then
16268 LIBXMENU="-lXMenu"
16269 else
16270 LIBXMENU=
16271 fi
16272 LIBX_OTHER=
16273 OLDXMENU_DEPS=
16274 fi
16275
16276 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
16277 OLDXMENU_TARGET=
16278 OLDXMENU=nothing
16279 LIBXMENU=
16280 OLDXMENU_DEPS=
16281 fi
16282
16283
16284
16285
16286
16287
16288
16289 if test "${HAVE_MENUS}" = "yes" ; then
16290
16291 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
16292
16293 fi
16294
16295 if test "${GNU_MALLOC}" = "yes" ; then
16296
16297 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
16298
16299 fi
16300
16301 RALLOC_OBJ=
16302 if test "${REL_ALLOC}" = "yes" ; then
16303
16304 $as_echo "#define REL_ALLOC 1" >>confdefs.h
16305
16306
16307 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
16308 fi
16309
16310
16311 if test "$opsys" = "cygwin"; then
16312 CYGWIN_OBJ="sheap.o cygw32.o"
16313 ## Cygwin differs because of its unexec().
16314 PRE_ALLOC_OBJ=
16315 POST_ALLOC_OBJ=lastfile.o
16316 else
16317 CYGWIN_OBJ=
16318 PRE_ALLOC_OBJ=lastfile.o
16319 POST_ALLOC_OBJ=
16320 fi
16321
16322
16323
16324
16325 # Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
16326 # it temporarily reverts them to their pre-pkg-config values,
16327 # because gnulib needs to work with both src (which uses the
16328 # pkg-config stuff) and lib-src (which does not). For example, gnulib
16329 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
16330 # and it therefore needs to run in an environment where LIBS does not
16331 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
16332 # for some package unrelated to lib-src.
16333 SAVE_CFLAGS=$CFLAGS
16334 SAVE_LIBS=$LIBS
16335 CFLAGS=$pre_PKG_CONFIG_CFLAGS
16336 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
16337
16338
16339
16340
16341
16342
16343
16344
16345
16346
16347
16348 LIBC_FATAL_STDERR_=1
16349 export LIBC_FATAL_STDERR_
16350
16351 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
16352 # for constant arguments. Useless!
16353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
16354 $as_echo_n "checking for working alloca.h... " >&6; }
16355 if test "${ac_cv_working_alloca_h+set}" = set; then :
16356 $as_echo_n "(cached) " >&6
16357 else
16358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16359 /* end confdefs.h. */
16360 #include <alloca.h>
16361 int
16362 main ()
16363 {
16364 char *p = (char *) alloca (2 * sizeof (int));
16365 if (p) return 0;
16366 ;
16367 return 0;
16368 }
16369 _ACEOF
16370 if ac_fn_c_try_link "$LINENO"; then :
16371 ac_cv_working_alloca_h=yes
16372 else
16373 ac_cv_working_alloca_h=no
16374 fi
16375 rm -f core conftest.err conftest.$ac_objext \
16376 conftest$ac_exeext conftest.$ac_ext
16377 fi
16378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16379 $as_echo "$ac_cv_working_alloca_h" >&6; }
16380 if test $ac_cv_working_alloca_h = yes; then
16381
16382 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16383
16384 fi
16385
16386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16387 $as_echo_n "checking for alloca... " >&6; }
16388 if test "${ac_cv_func_alloca_works+set}" = set; then :
16389 $as_echo_n "(cached) " >&6
16390 else
16391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16392 /* end confdefs.h. */
16393 #ifdef __GNUC__
16394 # define alloca __builtin_alloca
16395 #else
16396 # ifdef _MSC_VER
16397 # include <malloc.h>
16398 # define alloca _alloca
16399 # else
16400 # ifdef HAVE_ALLOCA_H
16401 # include <alloca.h>
16402 # else
16403 # ifdef _AIX
16404 #pragma alloca
16405 # else
16406 # ifndef alloca /* predefined by HP cc +Olibcalls */
16407 char *alloca ();
16408 # endif
16409 # endif
16410 # endif
16411 # endif
16412 #endif
16413
16414 int
16415 main ()
16416 {
16417 char *p = (char *) alloca (1);
16418 if (p) return 0;
16419 ;
16420 return 0;
16421 }
16422 _ACEOF
16423 if ac_fn_c_try_link "$LINENO"; then :
16424 ac_cv_func_alloca_works=yes
16425 else
16426 ac_cv_func_alloca_works=no
16427 fi
16428 rm -f core conftest.err conftest.$ac_objext \
16429 conftest$ac_exeext conftest.$ac_ext
16430 fi
16431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16432 $as_echo "$ac_cv_func_alloca_works" >&6; }
16433
16434 if test $ac_cv_func_alloca_works = yes; then
16435
16436 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16437
16438 else
16439 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16440 # that cause trouble. Some versions do not even contain alloca or
16441 # contain a buggy version. If you still want to use their alloca,
16442 # use ar to extract alloca.o from them instead of compiling alloca.c.
16443
16444
16445
16446
16447
16448 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16449
16450 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16451
16452
16453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
16454 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
16455 if test "${ac_cv_os_cray+set}" = set; then :
16456 $as_echo_n "(cached) " >&6
16457 else
16458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16459 /* end confdefs.h. */
16460 #if defined CRAY && ! defined CRAY2
16461 webecray
16462 #else
16463 wenotbecray
16464 #endif
16465
16466 _ACEOF
16467 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16468 $EGREP "webecray" >/dev/null 2>&1; then :
16469 ac_cv_os_cray=yes
16470 else
16471 ac_cv_os_cray=no
16472 fi
16473 rm -f conftest*
16474
16475 fi
16476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16477 $as_echo "$ac_cv_os_cray" >&6; }
16478 if test $ac_cv_os_cray = yes; then
16479 for ac_func in _getb67 GETB67 getb67; do
16480 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16481 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16482 eval as_val=\$$as_ac_var
16483 if test "x$as_val" = x""yes; then :
16484
16485 cat >>confdefs.h <<_ACEOF
16486 #define CRAY_STACKSEG_END $ac_func
16487 _ACEOF
16488
16489 break
16490 fi
16491
16492 done
16493 fi
16494
16495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16496 $as_echo_n "checking stack direction for C alloca... " >&6; }
16497 if test "${ac_cv_c_stack_direction+set}" = set; then :
16498 $as_echo_n "(cached) " >&6
16499 else
16500 if test "$cross_compiling" = yes; then :
16501 ac_cv_c_stack_direction=0
16502 else
16503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16504 /* end confdefs.h. */
16505 $ac_includes_default
16506 int
16507 find_stack_direction (int *addr, int depth)
16508 {
16509 int dir, dummy = 0;
16510 if (! addr)
16511 addr = &dummy;
16512 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16513 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16514 return dir + dummy;
16515 }
16516
16517 int
16518 main (int argc, char **argv)
16519 {
16520 return find_stack_direction (0, argc + !argv + 20) < 0;
16521 }
16522 _ACEOF
16523 if ac_fn_c_try_run "$LINENO"; then :
16524 ac_cv_c_stack_direction=1
16525 else
16526 ac_cv_c_stack_direction=-1
16527 fi
16528 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16529 conftest.$ac_objext conftest.beam conftest.$ac_ext
16530 fi
16531
16532 fi
16533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16534 $as_echo "$ac_cv_c_stack_direction" >&6; }
16535 cat >>confdefs.h <<_ACEOF
16536 #define STACK_DIRECTION $ac_cv_c_stack_direction
16537 _ACEOF
16538
16539
16540 fi
16541
16542
16543
16544
16545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16546 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16547 if test "${ac_cv_c_bigendian+set}" = set; then :
16548 $as_echo_n "(cached) " >&6
16549 else
16550 ac_cv_c_bigendian=unknown
16551 # See if we're dealing with a universal compiler.
16552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16553 /* end confdefs.h. */
16554 #ifndef __APPLE_CC__
16555 not a universal capable compiler
16556 #endif
16557 typedef int dummy;
16558
16559 _ACEOF
16560 if ac_fn_c_try_compile "$LINENO"; then :
16561
16562 # Check for potential -arch flags. It is not universal unless
16563 # there are at least two -arch flags with different values.
16564 ac_arch=
16565 ac_prev=
16566 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16567 if test -n "$ac_prev"; then
16568 case $ac_word in
16569 i?86 | x86_64 | ppc | ppc64)
16570 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16571 ac_arch=$ac_word
16572 else
16573 ac_cv_c_bigendian=universal
16574 break
16575 fi
16576 ;;
16577 esac
16578 ac_prev=
16579 elif test "x$ac_word" = "x-arch"; then
16580 ac_prev=arch
16581 fi
16582 done
16583 fi
16584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16585 if test $ac_cv_c_bigendian = unknown; then
16586 # See if sys/param.h defines the BYTE_ORDER macro.
16587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16588 /* end confdefs.h. */
16589 #include <sys/types.h>
16590 #include <sys/param.h>
16591
16592 int
16593 main ()
16594 {
16595 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16596 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16597 && LITTLE_ENDIAN)
16598 bogus endian macros
16599 #endif
16600
16601 ;
16602 return 0;
16603 }
16604 _ACEOF
16605 if ac_fn_c_try_compile "$LINENO"; then :
16606 # It does; now see whether it defined to BIG_ENDIAN or not.
16607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16608 /* end confdefs.h. */
16609 #include <sys/types.h>
16610 #include <sys/param.h>
16611
16612 int
16613 main ()
16614 {
16615 #if BYTE_ORDER != BIG_ENDIAN
16616 not big endian
16617 #endif
16618
16619 ;
16620 return 0;
16621 }
16622 _ACEOF
16623 if ac_fn_c_try_compile "$LINENO"; then :
16624 ac_cv_c_bigendian=yes
16625 else
16626 ac_cv_c_bigendian=no
16627 fi
16628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16629 fi
16630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16631 fi
16632 if test $ac_cv_c_bigendian = unknown; then
16633 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16635 /* end confdefs.h. */
16636 #include <limits.h>
16637
16638 int
16639 main ()
16640 {
16641 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16642 bogus endian macros
16643 #endif
16644
16645 ;
16646 return 0;
16647 }
16648 _ACEOF
16649 if ac_fn_c_try_compile "$LINENO"; then :
16650 # It does; now see whether it defined to _BIG_ENDIAN or not.
16651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16652 /* end confdefs.h. */
16653 #include <limits.h>
16654
16655 int
16656 main ()
16657 {
16658 #ifndef _BIG_ENDIAN
16659 not big endian
16660 #endif
16661
16662 ;
16663 return 0;
16664 }
16665 _ACEOF
16666 if ac_fn_c_try_compile "$LINENO"; then :
16667 ac_cv_c_bigendian=yes
16668 else
16669 ac_cv_c_bigendian=no
16670 fi
16671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16672 fi
16673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16674 fi
16675 if test $ac_cv_c_bigendian = unknown; then
16676 # Compile a test program.
16677 if test "$cross_compiling" = yes; then :
16678 # Try to guess by grepping values from an object file.
16679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16680 /* end confdefs.h. */
16681 short int ascii_mm[] =
16682 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16683 short int ascii_ii[] =
16684 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16685 int use_ascii (int i) {
16686 return ascii_mm[i] + ascii_ii[i];
16687 }
16688 short int ebcdic_ii[] =
16689 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16690 short int ebcdic_mm[] =
16691 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16692 int use_ebcdic (int i) {
16693 return ebcdic_mm[i] + ebcdic_ii[i];
16694 }
16695 extern int foo;
16696
16697 int
16698 main ()
16699 {
16700 return use_ascii (foo) == use_ebcdic (foo);
16701 ;
16702 return 0;
16703 }
16704 _ACEOF
16705 if ac_fn_c_try_compile "$LINENO"; then :
16706 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16707 ac_cv_c_bigendian=yes
16708 fi
16709 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16710 if test "$ac_cv_c_bigendian" = unknown; then
16711 ac_cv_c_bigendian=no
16712 else
16713 # finding both strings is unlikely to happen, but who knows?
16714 ac_cv_c_bigendian=unknown
16715 fi
16716 fi
16717 fi
16718 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16719 else
16720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16721 /* end confdefs.h. */
16722 $ac_includes_default
16723 int
16724 main ()
16725 {
16726
16727 /* Are we little or big endian? From Harbison&Steele. */
16728 union
16729 {
16730 long int l;
16731 char c[sizeof (long int)];
16732 } u;
16733 u.l = 1;
16734 return u.c[sizeof (long int) - 1] == 1;
16735
16736 ;
16737 return 0;
16738 }
16739 _ACEOF
16740 if ac_fn_c_try_run "$LINENO"; then :
16741 ac_cv_c_bigendian=no
16742 else
16743 ac_cv_c_bigendian=yes
16744 fi
16745 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16746 conftest.$ac_objext conftest.beam conftest.$ac_ext
16747 fi
16748
16749 fi
16750 fi
16751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16752 $as_echo "$ac_cv_c_bigendian" >&6; }
16753 case $ac_cv_c_bigendian in #(
16754 yes)
16755 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16756 ;; #(
16757 no)
16758 ;; #(
16759 universal)
16760
16761 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16762
16763 ;; #(
16764 *)
16765 as_fn_error "unknown endianness
16766 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16767 esac
16768
16769
16770
16771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16772 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16773 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16774 $as_echo_n "(cached) " >&6
16775 else
16776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16777 /* end confdefs.h. */
16778 /* On HP-UX before 11.23, strtold returns a struct instead of
16779 long double. Reject implementations like that, by requiring
16780 compatibility with the C99 prototype. */
16781 #include <stdlib.h>
16782 static long double (*p) (char const *, char **) = strtold;
16783 static long double
16784 test (char const *nptr, char **endptr)
16785 {
16786 long double r;
16787 r = strtold (nptr, endptr);
16788 return r;
16789 }
16790 int
16791 main ()
16792 {
16793 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16794 ;
16795 return 0;
16796 }
16797 _ACEOF
16798 if ac_fn_c_try_link "$LINENO"; then :
16799 gl_cv_func_c99_strtold=yes
16800 else
16801 gl_cv_func_c99_strtold=no
16802 fi
16803 rm -f core conftest.err conftest.$ac_objext \
16804 conftest$ac_exeext conftest.$ac_ext
16805 fi
16806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16807 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16808 if test $gl_cv_func_c99_strtold = yes; then
16809
16810 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16811
16812 fi
16813
16814
16815 GNULIB_CHDIR=0;
16816 GNULIB_CHOWN=0;
16817 GNULIB_CLOSE=0;
16818 GNULIB_DUP=0;
16819 GNULIB_DUP2=0;
16820 GNULIB_DUP3=0;
16821 GNULIB_ENVIRON=0;
16822 GNULIB_EUIDACCESS=0;
16823 GNULIB_FACCESSAT=0;
16824 GNULIB_FCHDIR=0;
16825 GNULIB_FCHOWNAT=0;
16826 GNULIB_FDATASYNC=0;
16827 GNULIB_FSYNC=0;
16828 GNULIB_FTRUNCATE=0;
16829 GNULIB_GETCWD=0;
16830 GNULIB_GETDOMAINNAME=0;
16831 GNULIB_GETDTABLESIZE=0;
16832 GNULIB_GETGROUPS=0;
16833 GNULIB_GETHOSTNAME=0;
16834 GNULIB_GETLOGIN=0;
16835 GNULIB_GETLOGIN_R=0;
16836 GNULIB_GETPAGESIZE=0;
16837 GNULIB_GETUSERSHELL=0;
16838 GNULIB_GROUP_MEMBER=0;
16839 GNULIB_ISATTY=0;
16840 GNULIB_LCHOWN=0;
16841 GNULIB_LINK=0;
16842 GNULIB_LINKAT=0;
16843 GNULIB_LSEEK=0;
16844 GNULIB_PIPE=0;
16845 GNULIB_PIPE2=0;
16846 GNULIB_PREAD=0;
16847 GNULIB_PWRITE=0;
16848 GNULIB_READ=0;
16849 GNULIB_READLINK=0;
16850 GNULIB_READLINKAT=0;
16851 GNULIB_RMDIR=0;
16852 GNULIB_SETHOSTNAME=0;
16853 GNULIB_SLEEP=0;
16854 GNULIB_SYMLINK=0;
16855 GNULIB_SYMLINKAT=0;
16856 GNULIB_TTYNAME_R=0;
16857 GNULIB_UNISTD_H_NONBLOCKING=0;
16858 GNULIB_UNISTD_H_SIGPIPE=0;
16859 GNULIB_UNLINK=0;
16860 GNULIB_UNLINKAT=0;
16861 GNULIB_USLEEP=0;
16862 GNULIB_WRITE=0;
16863 HAVE_CHOWN=1;
16864 HAVE_DUP2=1;
16865 HAVE_DUP3=1;
16866 HAVE_EUIDACCESS=1;
16867 HAVE_FACCESSAT=1;
16868 HAVE_FCHDIR=1;
16869 HAVE_FCHOWNAT=1;
16870 HAVE_FDATASYNC=1;
16871 HAVE_FSYNC=1;
16872 HAVE_FTRUNCATE=1;
16873 HAVE_GETDTABLESIZE=1;
16874 HAVE_GETGROUPS=1;
16875 HAVE_GETHOSTNAME=1;
16876 HAVE_GETLOGIN=1;
16877 HAVE_GETPAGESIZE=1;
16878 HAVE_GROUP_MEMBER=1;
16879 HAVE_LCHOWN=1;
16880 HAVE_LINK=1;
16881 HAVE_LINKAT=1;
16882 HAVE_PIPE=1;
16883 HAVE_PIPE2=1;
16884 HAVE_PREAD=1;
16885 HAVE_PWRITE=1;
16886 HAVE_READLINK=1;
16887 HAVE_READLINKAT=1;
16888 HAVE_SETHOSTNAME=1;
16889 HAVE_SLEEP=1;
16890 HAVE_SYMLINK=1;
16891 HAVE_SYMLINKAT=1;
16892 HAVE_UNLINKAT=1;
16893 HAVE_USLEEP=1;
16894 HAVE_DECL_ENVIRON=1;
16895 HAVE_DECL_FCHDIR=1;
16896 HAVE_DECL_FDATASYNC=1;
16897 HAVE_DECL_GETDOMAINNAME=1;
16898 HAVE_DECL_GETLOGIN_R=1;
16899 HAVE_DECL_GETPAGESIZE=1;
16900 HAVE_DECL_GETUSERSHELL=1;
16901 HAVE_DECL_SETHOSTNAME=1;
16902 HAVE_DECL_TTYNAME_R=1;
16903 HAVE_OS_H=0;
16904 HAVE_SYS_PARAM_H=0;
16905 REPLACE_CHOWN=0;
16906 REPLACE_CLOSE=0;
16907 REPLACE_DUP=0;
16908 REPLACE_DUP2=0;
16909 REPLACE_FCHOWNAT=0;
16910 REPLACE_FTRUNCATE=0;
16911 REPLACE_GETCWD=0;
16912 REPLACE_GETDOMAINNAME=0;
16913 REPLACE_GETLOGIN_R=0;
16914 REPLACE_GETGROUPS=0;
16915 REPLACE_GETPAGESIZE=0;
16916 REPLACE_ISATTY=0;
16917 REPLACE_LCHOWN=0;
16918 REPLACE_LINK=0;
16919 REPLACE_LINKAT=0;
16920 REPLACE_LSEEK=0;
16921 REPLACE_PREAD=0;
16922 REPLACE_PWRITE=0;
16923 REPLACE_READ=0;
16924 REPLACE_READLINK=0;
16925 REPLACE_RMDIR=0;
16926 REPLACE_SLEEP=0;
16927 REPLACE_SYMLINK=0;
16928 REPLACE_TTYNAME_R=0;
16929 REPLACE_UNLINK=0;
16930 REPLACE_UNLINKAT=0;
16931 REPLACE_USLEEP=0;
16932 REPLACE_WRITE=0;
16933 UNISTD_H_HAVE_WINSOCK2_H=0;
16934 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16935
16936
16937
16938
16939
16940
16941
16942
16943
16944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
16945 $as_echo_n "checking if environ is properly declared... " >&6; }
16946 if test "${gt_cv_var_environ_declaration+set}" = set; then :
16947 $as_echo_n "(cached) " >&6
16948 else
16949
16950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16951 /* end confdefs.h. */
16952 #if HAVE_UNISTD_H
16953 #include <unistd.h>
16954 #endif
16955 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
16956 #include <stdlib.h>
16957
16958 extern struct { int foo; } environ;
16959 int
16960 main ()
16961 {
16962 environ.foo = 1;
16963 ;
16964 return 0;
16965 }
16966 _ACEOF
16967 if ac_fn_c_try_compile "$LINENO"; then :
16968 gt_cv_var_environ_declaration=no
16969 else
16970 gt_cv_var_environ_declaration=yes
16971 fi
16972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16973 fi
16974
16975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
16976 $as_echo "$gt_cv_var_environ_declaration" >&6; }
16977 if test $gt_cv_var_environ_declaration = yes; then
16978
16979 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
16980
16981 fi
16982
16983
16984 if test $gt_cv_var_environ_declaration != yes; then
16985 HAVE_DECL_ENVIRON=0
16986 fi
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996 GNULIB_FCNTL=0;
16997 GNULIB_NONBLOCKING=0;
16998 GNULIB_OPEN=0;
16999 GNULIB_OPENAT=0;
17000 HAVE_FCNTL=1;
17001 HAVE_OPENAT=1;
17002 REPLACE_FCNTL=0;
17003 REPLACE_OPEN=0;
17004 REPLACE_OPENAT=0;
17005
17006
17007
17008
17009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
17010 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
17011 if test "${gl_cv_have_include_next+set}" = set; then :
17012 $as_echo_n "(cached) " >&6
17013 else
17014 rm -rf conftestd1a conftestd1b conftestd2
17015 mkdir conftestd1a conftestd1b conftestd2
17016 cat <<EOF > conftestd1a/conftest.h
17017 #define DEFINED_IN_CONFTESTD1
17018 #include_next <conftest.h>
17019 #ifdef DEFINED_IN_CONFTESTD2
17020 int foo;
17021 #else
17022 #error "include_next doesn't work"
17023 #endif
17024 EOF
17025 cat <<EOF > conftestd1b/conftest.h
17026 #define DEFINED_IN_CONFTESTD1
17027 #include <stdio.h>
17028 #include_next <conftest.h>
17029 #ifdef DEFINED_IN_CONFTESTD2
17030 int foo;
17031 #else
17032 #error "include_next doesn't work"
17033 #endif
17034 EOF
17035 cat <<EOF > conftestd2/conftest.h
17036 #ifndef DEFINED_IN_CONFTESTD1
17037 #error "include_next test doesn't work"
17038 #endif
17039 #define DEFINED_IN_CONFTESTD2
17040 EOF
17041 gl_save_CPPFLAGS="$CPPFLAGS"
17042 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
17043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17044 /* end confdefs.h. */
17045 #include <conftest.h>
17046 _ACEOF
17047 if ac_fn_c_try_compile "$LINENO"; then :
17048 gl_cv_have_include_next=yes
17049 else
17050 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
17051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17052 /* end confdefs.h. */
17053 #include <conftest.h>
17054 _ACEOF
17055 if ac_fn_c_try_compile "$LINENO"; then :
17056 gl_cv_have_include_next=buggy
17057 else
17058 gl_cv_have_include_next=no
17059 fi
17060 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17061
17062 fi
17063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17064 CPPFLAGS="$gl_save_CPPFLAGS"
17065 rm -rf conftestd1a conftestd1b conftestd2
17066
17067 fi
17068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
17069 $as_echo "$gl_cv_have_include_next" >&6; }
17070 PRAGMA_SYSTEM_HEADER=
17071 if test $gl_cv_have_include_next = yes; then
17072 INCLUDE_NEXT=include_next
17073 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17074 if test -n "$GCC"; then
17075 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
17076 fi
17077 else
17078 if test $gl_cv_have_include_next = buggy; then
17079 INCLUDE_NEXT=include
17080 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17081 else
17082 INCLUDE_NEXT=include
17083 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
17084 fi
17085 fi
17086
17087
17088
17089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
17090 $as_echo_n "checking whether system header files limit the line length... " >&6; }
17091 if test "${gl_cv_pragma_columns+set}" = set; then :
17092 $as_echo_n "(cached) " >&6
17093 else
17094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17095 /* end confdefs.h. */
17096
17097 #ifdef __TANDEM
17098 choke me
17099 #endif
17100
17101 _ACEOF
17102 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17103 $EGREP "choke me" >/dev/null 2>&1; then :
17104 gl_cv_pragma_columns=yes
17105 else
17106 gl_cv_pragma_columns=no
17107 fi
17108 rm -f conftest*
17109
17110
17111 fi
17112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
17113 $as_echo "$gl_cv_pragma_columns" >&6; }
17114 if test $gl_cv_pragma_columns = yes; then
17115 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
17116 else
17117 PRAGMA_COLUMNS=
17118 fi
17119
17120
17121 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
17122 if test "x$ac_cv_type_mode_t" = x""yes; then :
17123
17124 else
17125
17126 cat >>confdefs.h <<_ACEOF
17127 #define mode_t int
17128 _ACEOF
17129
17130 fi
17131
17132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
17133 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
17134 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
17135 $as_echo_n "(cached) " >&6
17136 else
17137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17138 /* end confdefs.h. */
17139
17140 #include <sys/types.h>
17141 #include <sys/stat.h>
17142 int
17143 main ()
17144 {
17145 struct stat s; s.st_dm_mode;
17146 ;
17147 return 0;
17148 }
17149 _ACEOF
17150 if ac_fn_c_try_compile "$LINENO"; then :
17151 ac_cv_struct_st_dm_mode=yes
17152 else
17153 ac_cv_struct_st_dm_mode=no
17154 fi
17155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17156 fi
17157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
17158 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
17159
17160 if test $ac_cv_struct_st_dm_mode = yes; then
17161
17162 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
17163
17164 fi
17165
17166
17167 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
17168 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
17169 ac_have_decl=1
17170 else
17171 ac_have_decl=0
17172 fi
17173
17174 cat >>confdefs.h <<_ACEOF
17175 #define HAVE_DECL_STRMODE $ac_have_decl
17176 _ACEOF
17177
17178
17179
17180
17181
17182
17183 GNULIB__EXIT=0;
17184 GNULIB_ATOLL=0;
17185 GNULIB_CALLOC_POSIX=0;
17186 GNULIB_CANONICALIZE_FILE_NAME=0;
17187 GNULIB_GETLOADAVG=0;
17188 GNULIB_GETSUBOPT=0;
17189 GNULIB_GRANTPT=0;
17190 GNULIB_MALLOC_POSIX=0;
17191 GNULIB_MBTOWC=0;
17192 GNULIB_MKDTEMP=0;
17193 GNULIB_MKOSTEMP=0;
17194 GNULIB_MKOSTEMPS=0;
17195 GNULIB_MKSTEMP=0;
17196 GNULIB_MKSTEMPS=0;
17197 GNULIB_POSIX_OPENPT=0;
17198 GNULIB_PTSNAME=0;
17199 GNULIB_PTSNAME_R=0;
17200 GNULIB_PUTENV=0;
17201 GNULIB_RANDOM=0;
17202 GNULIB_RANDOM_R=0;
17203 GNULIB_REALLOC_POSIX=0;
17204 GNULIB_REALPATH=0;
17205 GNULIB_RPMATCH=0;
17206 GNULIB_SETENV=0;
17207 GNULIB_STRTOD=0;
17208 GNULIB_STRTOLL=0;
17209 GNULIB_STRTOULL=0;
17210 GNULIB_SYSTEM_POSIX=0;
17211 GNULIB_UNLOCKPT=0;
17212 GNULIB_UNSETENV=0;
17213 GNULIB_WCTOMB=0;
17214 HAVE__EXIT=1;
17215 HAVE_ATOLL=1;
17216 HAVE_CANONICALIZE_FILE_NAME=1;
17217 HAVE_DECL_GETLOADAVG=1;
17218 HAVE_GETSUBOPT=1;
17219 HAVE_GRANTPT=1;
17220 HAVE_MKDTEMP=1;
17221 HAVE_MKOSTEMP=1;
17222 HAVE_MKOSTEMPS=1;
17223 HAVE_MKSTEMP=1;
17224 HAVE_MKSTEMPS=1;
17225 HAVE_POSIX_OPENPT=1;
17226 HAVE_PTSNAME=1;
17227 HAVE_PTSNAME_R=1;
17228 HAVE_RANDOM=1;
17229 HAVE_RANDOM_H=1;
17230 HAVE_RANDOM_R=1;
17231 HAVE_REALPATH=1;
17232 HAVE_RPMATCH=1;
17233 HAVE_SETENV=1;
17234 HAVE_DECL_SETENV=1;
17235 HAVE_STRTOD=1;
17236 HAVE_STRTOLL=1;
17237 HAVE_STRTOULL=1;
17238 HAVE_STRUCT_RANDOM_DATA=1;
17239 HAVE_SYS_LOADAVG_H=0;
17240 HAVE_UNLOCKPT=1;
17241 HAVE_DECL_UNSETENV=1;
17242 REPLACE_CALLOC=0;
17243 REPLACE_CANONICALIZE_FILE_NAME=0;
17244 REPLACE_MALLOC=0;
17245 REPLACE_MBTOWC=0;
17246 REPLACE_MKSTEMP=0;
17247 REPLACE_PTSNAME=0;
17248 REPLACE_PTSNAME_R=0;
17249 REPLACE_PUTENV=0;
17250 REPLACE_RANDOM_R=0;
17251 REPLACE_REALLOC=0;
17252 REPLACE_REALPATH=0;
17253 REPLACE_SETENV=0;
17254 REPLACE_STRTOD=0;
17255 REPLACE_UNSETENV=0;
17256 REPLACE_WCTOMB=0;
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273 if test $gl_cv_have_include_next = yes; then
17274 gl_cv_next_getopt_h='<'getopt.h'>'
17275 else
17276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
17277 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
17278 if test "${gl_cv_next_getopt_h+set}" = set; then :
17279 $as_echo_n "(cached) " >&6
17280 else
17281
17282 if test $ac_cv_header_getopt_h = yes; then
17283
17284
17285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17286 /* end confdefs.h. */
17287 #include <getopt.h>
17288
17289 _ACEOF
17290 case "$host_os" in
17291 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17292 *) gl_absname_cpp="$ac_cpp" ;;
17293 esac
17294
17295 case "$host_os" in
17296 mingw*)
17297 gl_dirsep_regex='[/\\]'
17298 ;;
17299 *)
17300 gl_dirsep_regex='\/'
17301 ;;
17302 esac
17303 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17304
17305 gl_header_literal_regex=`echo 'getopt.h' \
17306 | sed -e "$gl_make_literal_regex_sed"`
17307 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17308 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17309 s|^/[^/]|//&|
17310 p
17311 q
17312 }'
17313 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17314 sed -n "$gl_absolute_header_sed"`'"'
17315 else
17316 gl_cv_next_getopt_h='<'getopt.h'>'
17317 fi
17318
17319
17320 fi
17321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
17322 $as_echo "$gl_cv_next_getopt_h" >&6; }
17323 fi
17324 NEXT_GETOPT_H=$gl_cv_next_getopt_h
17325
17326 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17327 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17328 gl_next_as_first_directive='<'getopt.h'>'
17329 else
17330 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17331 gl_next_as_first_directive=$gl_cv_next_getopt_h
17332 fi
17333 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
17334
17335
17336
17337
17338 if test $ac_cv_header_getopt_h = yes; then
17339 HAVE_GETOPT_H=1
17340 else
17341 HAVE_GETOPT_H=0
17342 fi
17343
17344
17345 gl_replace_getopt=
17346
17347 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17348 for ac_header in getopt.h
17349 do :
17350 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
17351 if test "x$ac_cv_header_getopt_h" = x""yes; then :
17352 cat >>confdefs.h <<_ACEOF
17353 #define HAVE_GETOPT_H 1
17354 _ACEOF
17355
17356 else
17357 gl_replace_getopt=yes
17358 fi
17359
17360 done
17361
17362 fi
17363
17364 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17365 for ac_func in getopt_long_only
17366 do :
17367 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
17368 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
17369 cat >>confdefs.h <<_ACEOF
17370 #define HAVE_GETOPT_LONG_ONLY 1
17371 _ACEOF
17372
17373 else
17374 gl_replace_getopt=yes
17375 fi
17376 done
17377
17378 fi
17379
17380 if test -z "$gl_replace_getopt"; then
17381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
17382 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
17383 if test "${gl_cv_func_getopt_posix+set}" = set; then :
17384 $as_echo_n "(cached) " >&6
17385 else
17386
17387 if test $cross_compiling = no; then
17388 if test "$cross_compiling" = yes; then :
17389 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17390 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17391 as_fn_error "cannot run test program while cross compiling
17392 See \`config.log' for more details." "$LINENO" 5; }
17393 else
17394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17395 /* end confdefs.h. */
17396
17397 #include <unistd.h>
17398 #include <stdlib.h>
17399 #include <string.h>
17400
17401 int
17402 main ()
17403 {
17404 static char program[] = "program";
17405 static char a[] = "-a";
17406 static char foo[] = "foo";
17407 static char bar[] = "bar";
17408 char *argv[] = { program, a, foo, bar, NULL };
17409 int c;
17410
17411 c = getopt (4, argv, "ab");
17412 if (!(c == 'a'))
17413 return 1;
17414 c = getopt (4, argv, "ab");
17415 if (!(c == -1))
17416 return 2;
17417 if (!(optind == 2))
17418 return 3;
17419 return 0;
17420 }
17421
17422 _ACEOF
17423 if ac_fn_c_try_run "$LINENO"; then :
17424 gl_cv_func_getopt_posix=maybe
17425 else
17426 gl_cv_func_getopt_posix=no
17427 fi
17428 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17429 conftest.$ac_objext conftest.beam conftest.$ac_ext
17430 fi
17431
17432 if test $gl_cv_func_getopt_posix = maybe; then
17433 if test "$cross_compiling" = yes; then :
17434 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17435 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17436 as_fn_error "cannot run test program while cross compiling
17437 See \`config.log' for more details." "$LINENO" 5; }
17438 else
17439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17440 /* end confdefs.h. */
17441
17442 #include <unistd.h>
17443 #include <stdlib.h>
17444 #include <string.h>
17445
17446 int
17447 main ()
17448 {
17449 static char program[] = "program";
17450 static char donald[] = "donald";
17451 static char p[] = "-p";
17452 static char billy[] = "billy";
17453 static char duck[] = "duck";
17454 static char a[] = "-a";
17455 static char bar[] = "bar";
17456 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17457 int c;
17458
17459 c = getopt (7, argv, "+abp:q:");
17460 if (!(c == -1))
17461 return 4;
17462 if (!(strcmp (argv[0], "program") == 0))
17463 return 5;
17464 if (!(strcmp (argv[1], "donald") == 0))
17465 return 6;
17466 if (!(strcmp (argv[2], "-p") == 0))
17467 return 7;
17468 if (!(strcmp (argv[3], "billy") == 0))
17469 return 8;
17470 if (!(strcmp (argv[4], "duck") == 0))
17471 return 9;
17472 if (!(strcmp (argv[5], "-a") == 0))
17473 return 10;
17474 if (!(strcmp (argv[6], "bar") == 0))
17475 return 11;
17476 if (!(optind == 1))
17477 return 12;
17478 return 0;
17479 }
17480
17481 _ACEOF
17482 if ac_fn_c_try_run "$LINENO"; then :
17483 gl_cv_func_getopt_posix=maybe
17484 else
17485 gl_cv_func_getopt_posix=no
17486 fi
17487 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17488 conftest.$ac_objext conftest.beam conftest.$ac_ext
17489 fi
17490
17491 fi
17492 if test $gl_cv_func_getopt_posix = maybe; then
17493 if test "$cross_compiling" = yes; then :
17494 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17495 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17496 as_fn_error "cannot run test program while cross compiling
17497 See \`config.log' for more details." "$LINENO" 5; }
17498 else
17499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17500 /* end confdefs.h. */
17501
17502 #include <unistd.h>
17503 #include <stdlib.h>
17504 #include <string.h>
17505
17506 int
17507 main ()
17508 {
17509 static char program[] = "program";
17510 static char ab[] = "-ab";
17511 char *argv[3] = { program, ab, NULL };
17512 if (getopt (2, argv, "ab:") != 'a')
17513 return 13;
17514 if (getopt (2, argv, "ab:") != '?')
17515 return 14;
17516 if (optopt != 'b')
17517 return 15;
17518 if (optind != 2)
17519 return 16;
17520 return 0;
17521 }
17522
17523 _ACEOF
17524 if ac_fn_c_try_run "$LINENO"; then :
17525 gl_cv_func_getopt_posix=yes
17526 else
17527 gl_cv_func_getopt_posix=no
17528 fi
17529 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17530 conftest.$ac_objext conftest.beam conftest.$ac_ext
17531 fi
17532
17533 fi
17534 else
17535 case "$host_os" in
17536 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
17537 *) gl_cv_func_getopt_posix="guessing yes";;
17538 esac
17539 fi
17540
17541 fi
17542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17543 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17544 case "$gl_cv_func_getopt_posix" in
17545 *no) gl_replace_getopt=yes ;;
17546 esac
17547 fi
17548
17549 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17551 $as_echo_n "checking for working GNU getopt function... " >&6; }
17552 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17553 $as_echo_n "(cached) " >&6
17554 else
17555 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17556 # optstring is necessary for programs like m4 that have POSIX-mandated
17557 # semantics for supporting options interspersed with files.
17558 # Also, since getopt_long is a GNU extension, we require optind=0.
17559 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17560 # so take care to revert to the correct (non-)export state.
17561 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17562 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17563 xx) gl_had_POSIXLY_CORRECT=exported ;;
17564 x) gl_had_POSIXLY_CORRECT=yes ;;
17565 *) gl_had_POSIXLY_CORRECT= ;;
17566 esac
17567 POSIXLY_CORRECT=1
17568 export POSIXLY_CORRECT
17569 if test "$cross_compiling" = yes; then :
17570 gl_cv_func_getopt_gnu="guessing no"
17571
17572 else
17573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17574 /* end confdefs.h. */
17575 #include <getopt.h>
17576 #include <stddef.h>
17577 #include <string.h>
17578
17579 #include <stdlib.h>
17580 #if defined __MACH__ && defined __APPLE__
17581 /* Avoid a crash on Mac OS X. */
17582 #include <mach/mach.h>
17583 #include <mach/mach_error.h>
17584 #include <mach/thread_status.h>
17585 #include <mach/exception.h>
17586 #include <mach/task.h>
17587 #include <pthread.h>
17588 /* The exception port on which our thread listens. */
17589 static mach_port_t our_exception_port;
17590 /* The main function of the thread listening for exceptions of type
17591 EXC_BAD_ACCESS. */
17592 static void *
17593 mach_exception_thread (void *arg)
17594 {
17595 /* Buffer for a message to be received. */
17596 struct {
17597 mach_msg_header_t head;
17598 mach_msg_body_t msgh_body;
17599 char data[1024];
17600 } msg;
17601 mach_msg_return_t retval;
17602 /* Wait for a message on the exception port. */
17603 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17604 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17605 if (retval != MACH_MSG_SUCCESS)
17606 abort ();
17607 exit (1);
17608 }
17609 static void
17610 nocrash_init (void)
17611 {
17612 mach_port_t self = mach_task_self ();
17613 /* Allocate a port on which the thread shall listen for exceptions. */
17614 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17615 == KERN_SUCCESS) {
17616 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
17617 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17618 MACH_MSG_TYPE_MAKE_SEND)
17619 == KERN_SUCCESS) {
17620 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
17621 for us. */
17622 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17623 /* Create the thread listening on the exception port. */
17624 pthread_attr_t attr;
17625 pthread_t thread;
17626 if (pthread_attr_init (&attr) == 0
17627 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17628 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17629 pthread_attr_destroy (&attr);
17630 /* Replace the exception port info for these exceptions with our own.
17631 Note that we replace the exception port for the entire task, not only
17632 for a particular thread. This has the effect that when our exception
17633 port gets the message, the thread specific exception port has already
17634 been asked, and we don't need to bother about it.
17635 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
17636 task_set_exception_ports (self, mask, our_exception_port,
17637 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17638 }
17639 }
17640 }
17641 }
17642 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17643 /* Avoid a crash on native Windows. */
17644 #define WIN32_LEAN_AND_MEAN
17645 #include <windows.h>
17646 #include <winerror.h>
17647 static LONG WINAPI
17648 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17649 {
17650 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17651 {
17652 case EXCEPTION_ACCESS_VIOLATION:
17653 case EXCEPTION_IN_PAGE_ERROR:
17654 case EXCEPTION_STACK_OVERFLOW:
17655 case EXCEPTION_GUARD_PAGE:
17656 case EXCEPTION_PRIV_INSTRUCTION:
17657 case EXCEPTION_ILLEGAL_INSTRUCTION:
17658 case EXCEPTION_DATATYPE_MISALIGNMENT:
17659 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17660 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17661 exit (1);
17662 }
17663 return EXCEPTION_CONTINUE_SEARCH;
17664 }
17665 static void
17666 nocrash_init (void)
17667 {
17668 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17669 }
17670 #else
17671 /* Avoid a crash on POSIX systems. */
17672 #include <signal.h>
17673 /* A POSIX signal handler. */
17674 static void
17675 exception_handler (int sig)
17676 {
17677 exit (1);
17678 }
17679 static void
17680 nocrash_init (void)
17681 {
17682 #ifdef SIGSEGV
17683 signal (SIGSEGV, exception_handler);
17684 #endif
17685 #ifdef SIGBUS
17686 signal (SIGBUS, exception_handler);
17687 #endif
17688 }
17689 #endif
17690
17691
17692 int
17693 main ()
17694 {
17695
17696 int result = 0;
17697
17698 nocrash_init();
17699
17700 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17701 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17702 OSF/1 5.1, Solaris 10. */
17703 {
17704 static char conftest[] = "conftest";
17705 static char plus[] = "-+";
17706 char *argv[3] = { conftest, plus, NULL };
17707 opterr = 0;
17708 if (getopt (2, argv, "+a") != '?')
17709 result |= 1;
17710 }
17711 /* This code succeeds on glibc 2.8, mingw,
17712 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17713 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
17714 {
17715 static char program[] = "program";
17716 static char p[] = "-p";
17717 static char foo[] = "foo";
17718 static char bar[] = "bar";
17719 char *argv[] = { program, p, foo, bar, NULL };
17720
17721 optind = 1;
17722 if (getopt (4, argv, "p::") != 'p')
17723 result |= 2;
17724 else if (optarg != NULL)
17725 result |= 4;
17726 else if (getopt (4, argv, "p::") != -1)
17727 result |= 6;
17728 else if (optind != 2)
17729 result |= 8;
17730 }
17731 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
17732 {
17733 static char program[] = "program";
17734 static char foo[] = "foo";
17735 static char p[] = "-p";
17736 char *argv[] = { program, foo, p, NULL };
17737 optind = 0;
17738 if (getopt (3, argv, "-p") != 1)
17739 result |= 16;
17740 else if (getopt (3, argv, "-p") != 'p')
17741 result |= 16;
17742 }
17743 /* This code fails on glibc 2.11. */
17744 {
17745 static char program[] = "program";
17746 static char b[] = "-b";
17747 static char a[] = "-a";
17748 char *argv[] = { program, b, a, NULL };
17749 optind = opterr = 0;
17750 if (getopt (3, argv, "+:a:b") != 'b')
17751 result |= 32;
17752 else if (getopt (3, argv, "+:a:b") != ':')
17753 result |= 32;
17754 }
17755 /* This code dumps core on glibc 2.14. */
17756 {
17757 static char program[] = "program";
17758 static char w[] = "-W";
17759 static char dummy[] = "dummy";
17760 char *argv[] = { program, w, dummy, NULL };
17761 optind = opterr = 1;
17762 if (getopt (3, argv, "W;") != 'W')
17763 result |= 64;
17764 }
17765 return result;
17766
17767 ;
17768 return 0;
17769 }
17770 _ACEOF
17771 if ac_fn_c_try_run "$LINENO"; then :
17772 gl_cv_func_getopt_gnu=yes
17773 else
17774 gl_cv_func_getopt_gnu=no
17775 fi
17776 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17777 conftest.$ac_objext conftest.beam conftest.$ac_ext
17778 fi
17779
17780 case $gl_had_POSIXLY_CORRECT in
17781 exported) ;;
17782 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17783 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17784 esac
17785
17786 fi
17787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17788 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17789 if test "$gl_cv_func_getopt_gnu" != yes; then
17790 gl_replace_getopt=yes
17791 else
17792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
17793 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
17794 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
17795 $as_echo_n "(cached) " >&6
17796 else
17797 if test "$cross_compiling" = yes; then :
17798 case "$host_os" in
17799 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
17800 *) gl_cv_func_getopt_long_gnu="guessing yes";;
17801 esac
17802
17803 else
17804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17805 /* end confdefs.h. */
17806 #include <getopt.h>
17807 #include <stddef.h>
17808 #include <string.h>
17809
17810 int
17811 main ()
17812 {
17813 static const struct option long_options[] =
17814 {
17815 { "xtremely-",no_argument, NULL, 1003 },
17816 { "xtra", no_argument, NULL, 1001 },
17817 { "xtreme", no_argument, NULL, 1002 },
17818 { "xtremely", no_argument, NULL, 1003 },
17819 { NULL, 0, NULL, 0 }
17820 };
17821 /* This code fails on OpenBSD 5.0. */
17822 {
17823 static char program[] = "program";
17824 static char xtremel[] = "--xtremel";
17825 char *argv[] = { program, xtremel, NULL };
17826 int option_index;
17827 optind = 1; opterr = 0;
17828 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
17829 return 1;
17830 }
17831 return 0;
17832
17833 ;
17834 return 0;
17835 }
17836 _ACEOF
17837 if ac_fn_c_try_run "$LINENO"; then :
17838 gl_cv_func_getopt_long_gnu=yes
17839 else
17840 gl_cv_func_getopt_long_gnu=no
17841 fi
17842 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17843 conftest.$ac_objext conftest.beam conftest.$ac_ext
17844 fi
17845
17846
17847 fi
17848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
17849 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
17850 case "$gl_cv_func_getopt_long_gnu" in
17851 *yes) ;;
17852 *) gl_replace_getopt=yes ;;
17853 esac
17854 fi
17855 fi
17856
17857
17858
17859
17860
17861
17862 REPLACE_GETOPT=0
17863 if test -n "$gl_replace_getopt"; then
17864 REPLACE_GETOPT=1
17865 fi
17866
17867 if test $REPLACE_GETOPT = 1; then
17868
17869 GETOPT_H=getopt.h
17870
17871 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17872
17873
17874
17875 fi
17876
17877 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17878 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17879 ac_have_decl=1
17880 else
17881 ac_have_decl=0
17882 fi
17883
17884 cat >>confdefs.h <<_ACEOF
17885 #define HAVE_DECL_GETENV $ac_have_decl
17886 _ACEOF
17887
17888 :
17889
17890
17891
17892
17893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
17894 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
17895 if test "${ac_cv_c_restrict+set}" = set; then :
17896 $as_echo_n "(cached) " >&6
17897 else
17898 ac_cv_c_restrict=no
17899 # The order here caters to the fact that C++ does not require restrict.
17900 for ac_kw in __restrict __restrict__ _Restrict restrict; do
17901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17902 /* end confdefs.h. */
17903 typedef int * int_ptr;
17904 int foo (int_ptr $ac_kw ip) {
17905 return ip[0];
17906 }
17907 int
17908 main ()
17909 {
17910 int s[1];
17911 int * $ac_kw t = s;
17912 t[0] = 0;
17913 return foo(t)
17914 ;
17915 return 0;
17916 }
17917 _ACEOF
17918 if ac_fn_c_try_compile "$LINENO"; then :
17919 ac_cv_c_restrict=$ac_kw
17920 fi
17921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17922 test "$ac_cv_c_restrict" != no && break
17923 done
17924
17925 fi
17926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
17927 $as_echo "$ac_cv_c_restrict" >&6; }
17928
17929 case $ac_cv_c_restrict in
17930 restrict) ;;
17931 no) $as_echo "#define restrict /**/" >>confdefs.h
17932 ;;
17933 *) cat >>confdefs.h <<_ACEOF
17934 #define restrict $ac_cv_c_restrict
17935 _ACEOF
17936 ;;
17937 esac
17938
17939
17940 GNULIB_GETTIMEOFDAY=0;
17941 HAVE_GETTIMEOFDAY=1;
17942 HAVE_STRUCT_TIMEVAL=1;
17943 HAVE_SYS_TIME_H=1;
17944 REPLACE_GETTIMEOFDAY=0;
17945 REPLACE_STRUCT_TIMEVAL=0;
17946
17947
17948
17949
17950
17951
17952
17953
17954
17955
17956
17957
17958
17959
17960
17961
17962 if test $gl_cv_have_include_next = yes; then
17963 gl_cv_next_sys_time_h='<'sys/time.h'>'
17964 else
17965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
17966 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
17967 if test "${gl_cv_next_sys_time_h+set}" = set; then :
17968 $as_echo_n "(cached) " >&6
17969 else
17970
17971 if test $ac_cv_header_sys_time_h = yes; then
17972
17973
17974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17975 /* end confdefs.h. */
17976 #include <sys/time.h>
17977
17978 _ACEOF
17979 case "$host_os" in
17980 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17981 *) gl_absname_cpp="$ac_cpp" ;;
17982 esac
17983
17984 case "$host_os" in
17985 mingw*)
17986 gl_dirsep_regex='[/\\]'
17987 ;;
17988 *)
17989 gl_dirsep_regex='\/'
17990 ;;
17991 esac
17992 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17993
17994 gl_header_literal_regex=`echo 'sys/time.h' \
17995 | sed -e "$gl_make_literal_regex_sed"`
17996 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17997 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17998 s|^/[^/]|//&|
17999 p
18000 q
18001 }'
18002 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18003 sed -n "$gl_absolute_header_sed"`'"'
18004 else
18005 gl_cv_next_sys_time_h='<'sys/time.h'>'
18006 fi
18007
18008
18009 fi
18010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
18011 $as_echo "$gl_cv_next_sys_time_h" >&6; }
18012 fi
18013 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
18014
18015 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18016 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18017 gl_next_as_first_directive='<'sys/time.h'>'
18018 else
18019 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18020 gl_next_as_first_directive=$gl_cv_next_sys_time_h
18021 fi
18022 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
18023
18024
18025
18026
18027
18028 if test $ac_cv_header_sys_time_h != yes; then
18029 HAVE_SYS_TIME_H=0
18030 fi
18031
18032
18033
18034
18035
18036 if test $ac_cv_header_sys_socket_h != yes; then
18037 for ac_header in winsock2.h
18038 do :
18039 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
18040 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
18041 cat >>confdefs.h <<_ACEOF
18042 #define HAVE_WINSOCK2_H 1
18043 _ACEOF
18044
18045 fi
18046
18047 done
18048
18049 fi
18050 if test "$ac_cv_header_winsock2_h" = yes; then
18051 HAVE_WINSOCK2_H=1
18052 UNISTD_H_HAVE_WINSOCK2_H=1
18053 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
18054 else
18055 HAVE_WINSOCK2_H=0
18056 fi
18057
18058
18059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
18060 $as_echo_n "checking for struct timeval... " >&6; }
18061 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
18062 $as_echo_n "(cached) " >&6
18063 else
18064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18065 /* end confdefs.h. */
18066 #if HAVE_SYS_TIME_H
18067 #include <sys/time.h>
18068 #endif
18069 #include <time.h>
18070 #if HAVE_WINSOCK2_H
18071 # include <winsock2.h>
18072 #endif
18073
18074 int
18075 main ()
18076 {
18077 static struct timeval x; x.tv_sec = x.tv_usec;
18078 ;
18079 return 0;
18080 }
18081 _ACEOF
18082 if ac_fn_c_try_compile "$LINENO"; then :
18083 gl_cv_sys_struct_timeval=yes
18084 else
18085 gl_cv_sys_struct_timeval=no
18086 fi
18087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18088
18089 fi
18090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
18091 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
18092 if test $gl_cv_sys_struct_timeval != yes; then
18093 HAVE_STRUCT_TIMEVAL=0
18094 else
18095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
18096 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
18097 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
18098 $as_echo_n "(cached) " >&6
18099 else
18100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18101 /* end confdefs.h. */
18102 #if HAVE_SYS_TIME_H
18103 #include <sys/time.h>
18104 #endif
18105 #include <time.h>
18106 #if HAVE_WINSOCK2_H
18107 # include <winsock2.h>
18108 #endif
18109
18110 int
18111 main ()
18112 {
18113 static struct timeval x;
18114 typedef int verify_tv_sec_type[
18115 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
18116 ];
18117
18118 ;
18119 return 0;
18120 }
18121 _ACEOF
18122 if ac_fn_c_try_compile "$LINENO"; then :
18123 gl_cv_sys_struct_timeval_tv_sec=yes
18124 else
18125 gl_cv_sys_struct_timeval_tv_sec=no
18126 fi
18127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18128
18129 fi
18130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
18131 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
18132 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
18133 REPLACE_STRUCT_TIMEVAL=1
18134 fi
18135 fi
18136
18137
18138
18139
18140
18141
18142
18143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
18144 $as_echo_n "checking for unsigned long long int... " >&6; }
18145 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
18146 $as_echo_n "(cached) " >&6
18147 else
18148 ac_cv_type_unsigned_long_long_int=yes
18149 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18151 /* end confdefs.h. */
18152
18153 /* For now, do not test the preprocessor; as of 2007 there are too many
18154 implementations with broken preprocessors. Perhaps this can
18155 be revisited in 2012. In the meantime, code should not expect
18156 #if to work with literals wider than 32 bits. */
18157 /* Test literals. */
18158 long long int ll = 9223372036854775807ll;
18159 long long int nll = -9223372036854775807LL;
18160 unsigned long long int ull = 18446744073709551615ULL;
18161 /* Test constant expressions. */
18162 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
18163 ? 1 : -1)];
18164 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
18165 ? 1 : -1)];
18166 int i = 63;
18167 int
18168 main ()
18169 {
18170 /* Test availability of runtime routines for shift and division. */
18171 long long int llmax = 9223372036854775807ll;
18172 unsigned long long int ullmax = 18446744073709551615ull;
18173 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
18174 | (llmax / ll) | (llmax % ll)
18175 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
18176 | (ullmax / ull) | (ullmax % ull));
18177 ;
18178 return 0;
18179 }
18180
18181 _ACEOF
18182 if ac_fn_c_try_link "$LINENO"; then :
18183
18184 else
18185 ac_cv_type_unsigned_long_long_int=no
18186 fi
18187 rm -f core conftest.err conftest.$ac_objext \
18188 conftest$ac_exeext conftest.$ac_ext
18189 fi
18190 fi
18191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
18192 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
18193 if test $ac_cv_type_unsigned_long_long_int = yes; then
18194
18195 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
18196
18197 fi
18198
18199
18200
18201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
18202 $as_echo_n "checking for long long int... " >&6; }
18203 if test "${ac_cv_type_long_long_int+set}" = set; then :
18204 $as_echo_n "(cached) " >&6
18205 else
18206 ac_cv_type_long_long_int=yes
18207 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18208 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
18209 if test $ac_cv_type_long_long_int = yes; then
18210 if test "$cross_compiling" = yes; then :
18211 :
18212 else
18213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18214 /* end confdefs.h. */
18215 #include <limits.h>
18216 #ifndef LLONG_MAX
18217 # define HALF \
18218 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
18219 # define LLONG_MAX (HALF - 1 + HALF)
18220 #endif
18221 int
18222 main ()
18223 {
18224 long long int n = 1;
18225 int i;
18226 for (i = 0; ; i++)
18227 {
18228 long long int m = n << i;
18229 if (m >> i != n)
18230 return 1;
18231 if (LLONG_MAX / 2 < m)
18232 break;
18233 }
18234 return 0;
18235 ;
18236 return 0;
18237 }
18238 _ACEOF
18239 if ac_fn_c_try_run "$LINENO"; then :
18240
18241 else
18242 ac_cv_type_long_long_int=no
18243 fi
18244 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18245 conftest.$ac_objext conftest.beam conftest.$ac_ext
18246 fi
18247
18248 fi
18249 fi
18250 fi
18251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
18252 $as_echo "$ac_cv_type_long_long_int" >&6; }
18253 if test $ac_cv_type_long_long_int = yes; then
18254
18255 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
18256
18257 fi
18258
18259
18260
18261
18262
18263
18264 gl_cv_c_multiarch=no
18265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18266 /* end confdefs.h. */
18267 #ifndef __APPLE_CC__
18268 not a universal capable compiler
18269 #endif
18270 typedef int dummy;
18271
18272 _ACEOF
18273 if ac_fn_c_try_compile "$LINENO"; then :
18274
18275 arch=
18276 prev=
18277 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
18278 if test -n "$prev"; then
18279 case $word in
18280 i?86 | x86_64 | ppc | ppc64)
18281 if test -z "$arch" || test "$arch" = "$word"; then
18282 arch="$word"
18283 else
18284 gl_cv_c_multiarch=yes
18285 fi
18286 ;;
18287 esac
18288 prev=
18289 else
18290 if test "x$word" = "x-arch"; then
18291 prev=arch
18292 fi
18293 fi
18294 done
18295
18296 fi
18297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18298 if test $gl_cv_c_multiarch = yes; then
18299 APPLE_UNIVERSAL_BUILD=1
18300 else
18301 APPLE_UNIVERSAL_BUILD=0
18302 fi
18303
18304
18305
18306
18307
18308 if test $ac_cv_type_long_long_int = yes; then
18309 HAVE_LONG_LONG_INT=1
18310 else
18311 HAVE_LONG_LONG_INT=0
18312 fi
18313
18314
18315 if test $ac_cv_type_unsigned_long_long_int = yes; then
18316 HAVE_UNSIGNED_LONG_LONG_INT=1
18317 else
18318 HAVE_UNSIGNED_LONG_LONG_INT=0
18319 fi
18320
18321
18322
18323 if test $ac_cv_header_wchar_h = yes; then
18324 HAVE_WCHAR_H=1
18325 else
18326 HAVE_WCHAR_H=0
18327 fi
18328
18329
18330 if test $ac_cv_header_inttypes_h = yes; then
18331 HAVE_INTTYPES_H=1
18332 else
18333 HAVE_INTTYPES_H=0
18334 fi
18335
18336
18337 if test $ac_cv_header_sys_types_h = yes; then
18338 HAVE_SYS_TYPES_H=1
18339 else
18340 HAVE_SYS_TYPES_H=0
18341 fi
18342
18343
18344
18345
18346
18347
18348
18349
18350
18351
18352
18353 if test $gl_cv_have_include_next = yes; then
18354 gl_cv_next_stdint_h='<'stdint.h'>'
18355 else
18356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
18357 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
18358 if test "${gl_cv_next_stdint_h+set}" = set; then :
18359 $as_echo_n "(cached) " >&6
18360 else
18361
18362 if test $ac_cv_header_stdint_h = yes; then
18363
18364
18365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18366 /* end confdefs.h. */
18367 #include <stdint.h>
18368
18369 _ACEOF
18370 case "$host_os" in
18371 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18372 *) gl_absname_cpp="$ac_cpp" ;;
18373 esac
18374
18375 case "$host_os" in
18376 mingw*)
18377 gl_dirsep_regex='[/\\]'
18378 ;;
18379 *)
18380 gl_dirsep_regex='\/'
18381 ;;
18382 esac
18383 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18384
18385 gl_header_literal_regex=`echo 'stdint.h' \
18386 | sed -e "$gl_make_literal_regex_sed"`
18387 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18388 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18389 s|^/[^/]|//&|
18390 p
18391 q
18392 }'
18393 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18394 sed -n "$gl_absolute_header_sed"`'"'
18395 else
18396 gl_cv_next_stdint_h='<'stdint.h'>'
18397 fi
18398
18399
18400 fi
18401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
18402 $as_echo "$gl_cv_next_stdint_h" >&6; }
18403 fi
18404 NEXT_STDINT_H=$gl_cv_next_stdint_h
18405
18406 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18407 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18408 gl_next_as_first_directive='<'stdint.h'>'
18409 else
18410 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18411 gl_next_as_first_directive=$gl_cv_next_stdint_h
18412 fi
18413 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
18414
18415
18416
18417
18418 if test $ac_cv_header_stdint_h = yes; then
18419 HAVE_STDINT_H=1
18420 else
18421 HAVE_STDINT_H=0
18422 fi
18423
18424
18425 if test $ac_cv_header_stdint_h = yes; then
18426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
18427 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
18428 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
18429 $as_echo_n "(cached) " >&6
18430 else
18431 gl_cv_header_working_stdint_h=no
18432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18433 /* end confdefs.h. */
18434
18435
18436 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18437 #include <stdint.h>
18438 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
18439 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
18440 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
18441 #endif
18442
18443
18444 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18445 included before <wchar.h>. */
18446 #include <stddef.h>
18447 #include <signal.h>
18448 #if HAVE_WCHAR_H
18449 # include <stdio.h>
18450 # include <time.h>
18451 # include <wchar.h>
18452 #endif
18453
18454
18455 #ifdef INT8_MAX
18456 int8_t a1 = INT8_MAX;
18457 int8_t a1min = INT8_MIN;
18458 #endif
18459 #ifdef INT16_MAX
18460 int16_t a2 = INT16_MAX;
18461 int16_t a2min = INT16_MIN;
18462 #endif
18463 #ifdef INT32_MAX
18464 int32_t a3 = INT32_MAX;
18465 int32_t a3min = INT32_MIN;
18466 #endif
18467 #ifdef INT64_MAX
18468 int64_t a4 = INT64_MAX;
18469 int64_t a4min = INT64_MIN;
18470 #endif
18471 #ifdef UINT8_MAX
18472 uint8_t b1 = UINT8_MAX;
18473 #else
18474 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
18475 #endif
18476 #ifdef UINT16_MAX
18477 uint16_t b2 = UINT16_MAX;
18478 #endif
18479 #ifdef UINT32_MAX
18480 uint32_t b3 = UINT32_MAX;
18481 #endif
18482 #ifdef UINT64_MAX
18483 uint64_t b4 = UINT64_MAX;
18484 #endif
18485 int_least8_t c1 = INT8_C (0x7f);
18486 int_least8_t c1max = INT_LEAST8_MAX;
18487 int_least8_t c1min = INT_LEAST8_MIN;
18488 int_least16_t c2 = INT16_C (0x7fff);
18489 int_least16_t c2max = INT_LEAST16_MAX;
18490 int_least16_t c2min = INT_LEAST16_MIN;
18491 int_least32_t c3 = INT32_C (0x7fffffff);
18492 int_least32_t c3max = INT_LEAST32_MAX;
18493 int_least32_t c3min = INT_LEAST32_MIN;
18494 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
18495 int_least64_t c4max = INT_LEAST64_MAX;
18496 int_least64_t c4min = INT_LEAST64_MIN;
18497 uint_least8_t d1 = UINT8_C (0xff);
18498 uint_least8_t d1max = UINT_LEAST8_MAX;
18499 uint_least16_t d2 = UINT16_C (0xffff);
18500 uint_least16_t d2max = UINT_LEAST16_MAX;
18501 uint_least32_t d3 = UINT32_C (0xffffffff);
18502 uint_least32_t d3max = UINT_LEAST32_MAX;
18503 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
18504 uint_least64_t d4max = UINT_LEAST64_MAX;
18505 int_fast8_t e1 = INT_FAST8_MAX;
18506 int_fast8_t e1min = INT_FAST8_MIN;
18507 int_fast16_t e2 = INT_FAST16_MAX;
18508 int_fast16_t e2min = INT_FAST16_MIN;
18509 int_fast32_t e3 = INT_FAST32_MAX;
18510 int_fast32_t e3min = INT_FAST32_MIN;
18511 int_fast64_t e4 = INT_FAST64_MAX;
18512 int_fast64_t e4min = INT_FAST64_MIN;
18513 uint_fast8_t f1 = UINT_FAST8_MAX;
18514 uint_fast16_t f2 = UINT_FAST16_MAX;
18515 uint_fast32_t f3 = UINT_FAST32_MAX;
18516 uint_fast64_t f4 = UINT_FAST64_MAX;
18517 #ifdef INTPTR_MAX
18518 intptr_t g = INTPTR_MAX;
18519 intptr_t gmin = INTPTR_MIN;
18520 #endif
18521 #ifdef UINTPTR_MAX
18522 uintptr_t h = UINTPTR_MAX;
18523 #endif
18524 intmax_t i = INTMAX_MAX;
18525 uintmax_t j = UINTMAX_MAX;
18526
18527 #include <limits.h> /* for CHAR_BIT */
18528 #define TYPE_MINIMUM(t) \
18529 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
18530 #define TYPE_MAXIMUM(t) \
18531 ((t) ((t) 0 < (t) -1 \
18532 ? (t) -1 \
18533 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
18534 struct s {
18535 int check_PTRDIFF:
18536 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
18537 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
18538 ? 1 : -1;
18539 /* Detect bug in FreeBSD 6.0 / ia64. */
18540 int check_SIG_ATOMIC:
18541 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
18542 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
18543 ? 1 : -1;
18544 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
18545 int check_WCHAR:
18546 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
18547 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
18548 ? 1 : -1;
18549 /* Detect bug in mingw. */
18550 int check_WINT:
18551 WINT_MIN == TYPE_MINIMUM (wint_t)
18552 && WINT_MAX == TYPE_MAXIMUM (wint_t)
18553 ? 1 : -1;
18554
18555 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
18556 int check_UINT8_C:
18557 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
18558 int check_UINT16_C:
18559 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
18560
18561 /* Detect bugs in OpenBSD 3.9 stdint.h. */
18562 #ifdef UINT8_MAX
18563 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
18564 #endif
18565 #ifdef UINT16_MAX
18566 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
18567 #endif
18568 #ifdef UINT32_MAX
18569 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
18570 #endif
18571 #ifdef UINT64_MAX
18572 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
18573 #endif
18574 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
18575 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
18576 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18577 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18578 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18579 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18580 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18581 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18582 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18583 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18584 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18585 };
18586
18587 int
18588 main ()
18589 {
18590
18591 ;
18592 return 0;
18593 }
18594 _ACEOF
18595 if ac_fn_c_try_compile "$LINENO"; then :
18596 if test "$cross_compiling" = yes; then :
18597 gl_cv_header_working_stdint_h=yes
18598
18599 else
18600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18601 /* end confdefs.h. */
18602
18603
18604 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18605 #include <stdint.h>
18606
18607
18608 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18609 included before <wchar.h>. */
18610 #include <stddef.h>
18611 #include <signal.h>
18612 #if HAVE_WCHAR_H
18613 # include <stdio.h>
18614 # include <time.h>
18615 # include <wchar.h>
18616 #endif
18617
18618
18619 #include <stdio.h>
18620 #include <string.h>
18621 #define MVAL(macro) MVAL1(macro)
18622 #define MVAL1(expression) #expression
18623 static const char *macro_values[] =
18624 {
18625 #ifdef INT8_MAX
18626 MVAL (INT8_MAX),
18627 #endif
18628 #ifdef INT16_MAX
18629 MVAL (INT16_MAX),
18630 #endif
18631 #ifdef INT32_MAX
18632 MVAL (INT32_MAX),
18633 #endif
18634 #ifdef INT64_MAX
18635 MVAL (INT64_MAX),
18636 #endif
18637 #ifdef UINT8_MAX
18638 MVAL (UINT8_MAX),
18639 #endif
18640 #ifdef UINT16_MAX
18641 MVAL (UINT16_MAX),
18642 #endif
18643 #ifdef UINT32_MAX
18644 MVAL (UINT32_MAX),
18645 #endif
18646 #ifdef UINT64_MAX
18647 MVAL (UINT64_MAX),
18648 #endif
18649 NULL
18650 };
18651
18652 int
18653 main ()
18654 {
18655
18656 const char **mv;
18657 for (mv = macro_values; *mv != NULL; mv++)
18658 {
18659 const char *value = *mv;
18660 /* Test whether it looks like a cast expression. */
18661 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18662 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18663 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18664 || strncmp (value, "((int)"/*)*/, 6) == 0
18665 || strncmp (value, "((signed short)"/*)*/, 15) == 0
18666 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18667 return mv - macro_values + 1;
18668 }
18669 return 0;
18670
18671 ;
18672 return 0;
18673 }
18674 _ACEOF
18675 if ac_fn_c_try_run "$LINENO"; then :
18676 gl_cv_header_working_stdint_h=yes
18677 fi
18678 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18679 conftest.$ac_objext conftest.beam conftest.$ac_ext
18680 fi
18681
18682
18683 fi
18684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18685
18686 fi
18687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18688 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18689 fi
18690 if test "$gl_cv_header_working_stdint_h" = yes; then
18691 STDINT_H=
18692 else
18693 for ac_header in sys/inttypes.h sys/bitypes.h
18694 do :
18695 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18696 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18697 eval as_val=\$$as_ac_Header
18698 if test "x$as_val" = x""yes; then :
18699 cat >>confdefs.h <<_ACEOF
18700 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18701 _ACEOF
18702
18703 fi
18704
18705 done
18706
18707 if test $ac_cv_header_sys_inttypes_h = yes; then
18708 HAVE_SYS_INTTYPES_H=1
18709 else
18710 HAVE_SYS_INTTYPES_H=0
18711 fi
18712
18713 if test $ac_cv_header_sys_bitypes_h = yes; then
18714 HAVE_SYS_BITYPES_H=1
18715 else
18716 HAVE_SYS_BITYPES_H=0
18717 fi
18718
18719
18720
18721
18722 if test $APPLE_UNIVERSAL_BUILD = 0; then
18723
18724
18725 for gltype in ptrdiff_t size_t ; do
18726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18727 $as_echo_n "checking for bit size of $gltype... " >&6; }
18728 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18729 $as_echo_n "(cached) " >&6
18730 else
18731 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18732 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18733 included before <wchar.h>. */
18734 #include <stddef.h>
18735 #include <signal.h>
18736 #if HAVE_WCHAR_H
18737 # include <stdio.h>
18738 # include <time.h>
18739 # include <wchar.h>
18740 #endif
18741
18742 #include <limits.h>"; then :
18743
18744 else
18745 result=unknown
18746 fi
18747
18748 eval gl_cv_bitsizeof_${gltype}=\$result
18749
18750 fi
18751 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18753 $as_echo "$ac_res" >&6; }
18754 eval result=\$gl_cv_bitsizeof_${gltype}
18755 if test $result = unknown; then
18756 result=0
18757 fi
18758 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18759 cat >>confdefs.h <<_ACEOF
18760 #define BITSIZEOF_${GLTYPE} $result
18761 _ACEOF
18762
18763 eval BITSIZEOF_${GLTYPE}=\$result
18764 done
18765
18766
18767 fi
18768
18769
18770 for gltype in sig_atomic_t wchar_t wint_t ; do
18771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18772 $as_echo_n "checking for bit size of $gltype... " >&6; }
18773 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18774 $as_echo_n "(cached) " >&6
18775 else
18776 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18777 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18778 included before <wchar.h>. */
18779 #include <stddef.h>
18780 #include <signal.h>
18781 #if HAVE_WCHAR_H
18782 # include <stdio.h>
18783 # include <time.h>
18784 # include <wchar.h>
18785 #endif
18786
18787 #include <limits.h>"; then :
18788
18789 else
18790 result=unknown
18791 fi
18792
18793 eval gl_cv_bitsizeof_${gltype}=\$result
18794
18795 fi
18796 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18798 $as_echo "$ac_res" >&6; }
18799 eval result=\$gl_cv_bitsizeof_${gltype}
18800 if test $result = unknown; then
18801 result=0
18802 fi
18803 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18804 cat >>confdefs.h <<_ACEOF
18805 #define BITSIZEOF_${GLTYPE} $result
18806 _ACEOF
18807
18808 eval BITSIZEOF_${GLTYPE}=\$result
18809 done
18810
18811
18812
18813
18814 for gltype in sig_atomic_t wchar_t wint_t ; do
18815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18816 $as_echo_n "checking whether $gltype is signed... " >&6; }
18817 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18818 $as_echo_n "(cached) " >&6
18819 else
18820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18821 /* end confdefs.h. */
18822
18823 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18824 included before <wchar.h>. */
18825 #include <stddef.h>
18826 #include <signal.h>
18827 #if HAVE_WCHAR_H
18828 # include <stdio.h>
18829 # include <time.h>
18830 # include <wchar.h>
18831 #endif
18832
18833 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18834 int
18835 main ()
18836 {
18837
18838 ;
18839 return 0;
18840 }
18841 _ACEOF
18842 if ac_fn_c_try_compile "$LINENO"; then :
18843 result=yes
18844 else
18845 result=no
18846 fi
18847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18848 eval gl_cv_type_${gltype}_signed=\$result
18849
18850 fi
18851 eval ac_res=\$gl_cv_type_${gltype}_signed
18852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18853 $as_echo "$ac_res" >&6; }
18854 eval result=\$gl_cv_type_${gltype}_signed
18855 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18856 if test "$result" = yes; then
18857 cat >>confdefs.h <<_ACEOF
18858 #define HAVE_SIGNED_${GLTYPE} 1
18859 _ACEOF
18860
18861 eval HAVE_SIGNED_${GLTYPE}=1
18862 else
18863 eval HAVE_SIGNED_${GLTYPE}=0
18864 fi
18865 done
18866
18867
18868 gl_cv_type_ptrdiff_t_signed=yes
18869 gl_cv_type_size_t_signed=no
18870 if test $APPLE_UNIVERSAL_BUILD = 0; then
18871
18872
18873 for gltype in ptrdiff_t size_t ; do
18874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18875 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18876 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18877 $as_echo_n "(cached) " >&6
18878 else
18879 eval gl_cv_type_${gltype}_suffix=no
18880 eval result=\$gl_cv_type_${gltype}_signed
18881 if test "$result" = yes; then
18882 glsufu=
18883 else
18884 glsufu=u
18885 fi
18886 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18887 case $glsuf in
18888 '') gltype1='int';;
18889 l) gltype1='long int';;
18890 ll) gltype1='long long int';;
18891 i64) gltype1='__int64';;
18892 u) gltype1='unsigned int';;
18893 ul) gltype1='unsigned long int';;
18894 ull) gltype1='unsigned long long int';;
18895 ui64)gltype1='unsigned __int64';;
18896 esac
18897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18898 /* end confdefs.h. */
18899
18900 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18901 included before <wchar.h>. */
18902 #include <stddef.h>
18903 #include <signal.h>
18904 #if HAVE_WCHAR_H
18905 # include <stdio.h>
18906 # include <time.h>
18907 # include <wchar.h>
18908 #endif
18909
18910 extern $gltype foo;
18911 extern $gltype1 foo;
18912 int
18913 main ()
18914 {
18915
18916 ;
18917 return 0;
18918 }
18919 _ACEOF
18920 if ac_fn_c_try_compile "$LINENO"; then :
18921 eval gl_cv_type_${gltype}_suffix=\$glsuf
18922 fi
18923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18924 eval result=\$gl_cv_type_${gltype}_suffix
18925 test "$result" != no && break
18926 done
18927 fi
18928 eval ac_res=\$gl_cv_type_${gltype}_suffix
18929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18930 $as_echo "$ac_res" >&6; }
18931 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18932 eval result=\$gl_cv_type_${gltype}_suffix
18933 test "$result" = no && result=
18934 eval ${GLTYPE}_SUFFIX=\$result
18935 cat >>confdefs.h <<_ACEOF
18936 #define ${GLTYPE}_SUFFIX $result
18937 _ACEOF
18938
18939 done
18940
18941
18942 fi
18943
18944
18945 for gltype in sig_atomic_t wchar_t wint_t ; do
18946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18947 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18948 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18949 $as_echo_n "(cached) " >&6
18950 else
18951 eval gl_cv_type_${gltype}_suffix=no
18952 eval result=\$gl_cv_type_${gltype}_signed
18953 if test "$result" = yes; then
18954 glsufu=
18955 else
18956 glsufu=u
18957 fi
18958 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18959 case $glsuf in
18960 '') gltype1='int';;
18961 l) gltype1='long int';;
18962 ll) gltype1='long long int';;
18963 i64) gltype1='__int64';;
18964 u) gltype1='unsigned int';;
18965 ul) gltype1='unsigned long int';;
18966 ull) gltype1='unsigned long long int';;
18967 ui64)gltype1='unsigned __int64';;
18968 esac
18969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18970 /* end confdefs.h. */
18971
18972 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18973 included before <wchar.h>. */
18974 #include <stddef.h>
18975 #include <signal.h>
18976 #if HAVE_WCHAR_H
18977 # include <stdio.h>
18978 # include <time.h>
18979 # include <wchar.h>
18980 #endif
18981
18982 extern $gltype foo;
18983 extern $gltype1 foo;
18984 int
18985 main ()
18986 {
18987
18988 ;
18989 return 0;
18990 }
18991 _ACEOF
18992 if ac_fn_c_try_compile "$LINENO"; then :
18993 eval gl_cv_type_${gltype}_suffix=\$glsuf
18994 fi
18995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18996 eval result=\$gl_cv_type_${gltype}_suffix
18997 test "$result" != no && break
18998 done
18999 fi
19000 eval ac_res=\$gl_cv_type_${gltype}_suffix
19001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19002 $as_echo "$ac_res" >&6; }
19003 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19004 eval result=\$gl_cv_type_${gltype}_suffix
19005 test "$result" = no && result=
19006 eval ${GLTYPE}_SUFFIX=\$result
19007 cat >>confdefs.h <<_ACEOF
19008 #define ${GLTYPE}_SUFFIX $result
19009 _ACEOF
19010
19011 done
19012
19013
19014
19015 if test $BITSIZEOF_WINT_T -lt 32; then
19016 BITSIZEOF_WINT_T=32
19017 fi
19018
19019 STDINT_H=stdint.h
19020 fi
19021
19022 if test -n "$STDINT_H"; then
19023 GL_GENERATE_STDINT_H_TRUE=
19024 GL_GENERATE_STDINT_H_FALSE='#'
19025 else
19026 GL_GENERATE_STDINT_H_TRUE='#'
19027 GL_GENERATE_STDINT_H_FALSE=
19028 fi
19029
19030
19031
19032
19033
19034 GNULIB_IMAXABS=0;
19035 GNULIB_IMAXDIV=0;
19036 GNULIB_STRTOIMAX=0;
19037 GNULIB_STRTOUMAX=0;
19038 HAVE_DECL_IMAXABS=1;
19039 HAVE_DECL_IMAXDIV=1;
19040 HAVE_DECL_STRTOIMAX=1;
19041 HAVE_DECL_STRTOUMAX=1;
19042 REPLACE_STRTOIMAX=0;
19043 INT32_MAX_LT_INTMAX_MAX=1;
19044 INT64_MAX_EQ_LONG_MAX='defined _LP64';
19045 PRI_MACROS_BROKEN=0;
19046 PRIPTR_PREFIX=__PRIPTR_PREFIX;
19047 UINT32_MAX_LT_UINTMAX_MAX=1;
19048 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
19049
19050
19051
19052
19053
19054
19055
19056
19057
19058
19059
19060
19061
19062
19063
19064 if test $gl_cv_have_include_next = yes; then
19065 gl_cv_next_inttypes_h='<'inttypes.h'>'
19066 else
19067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
19068 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
19069 if test "${gl_cv_next_inttypes_h+set}" = set; then :
19070 $as_echo_n "(cached) " >&6
19071 else
19072
19073 if test $ac_cv_header_inttypes_h = yes; then
19074
19075
19076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19077 /* end confdefs.h. */
19078 #include <inttypes.h>
19079
19080 _ACEOF
19081 case "$host_os" in
19082 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19083 *) gl_absname_cpp="$ac_cpp" ;;
19084 esac
19085
19086 case "$host_os" in
19087 mingw*)
19088 gl_dirsep_regex='[/\\]'
19089 ;;
19090 *)
19091 gl_dirsep_regex='\/'
19092 ;;
19093 esac
19094 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19095
19096 gl_header_literal_regex=`echo 'inttypes.h' \
19097 | sed -e "$gl_make_literal_regex_sed"`
19098 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19099 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19100 s|^/[^/]|//&|
19101 p
19102 q
19103 }'
19104 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19105 sed -n "$gl_absolute_header_sed"`'"'
19106 else
19107 gl_cv_next_inttypes_h='<'inttypes.h'>'
19108 fi
19109
19110
19111 fi
19112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
19113 $as_echo "$gl_cv_next_inttypes_h" >&6; }
19114 fi
19115 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
19116
19117 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19118 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19119 gl_next_as_first_directive='<'inttypes.h'>'
19120 else
19121 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19122 gl_next_as_first_directive=$gl_cv_next_inttypes_h
19123 fi
19124 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
19125
19126
19127
19128
19129
19130
19131
19132
19133
19134
19135
19136 case "$host_os" in
19137 mingw*)
19138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
19139 $as_echo_n "checking for 64-bit off_t... " >&6; }
19140 if test "${gl_cv_type_off_t_64+set}" = set; then :
19141 $as_echo_n "(cached) " >&6
19142 else
19143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19144 /* end confdefs.h. */
19145 #include <sys/types.h>
19146 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
19147
19148 int
19149 main ()
19150 {
19151
19152 ;
19153 return 0;
19154 }
19155 _ACEOF
19156 if ac_fn_c_try_compile "$LINENO"; then :
19157 gl_cv_type_off_t_64=yes
19158 else
19159 gl_cv_type_off_t_64=no
19160 fi
19161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19162
19163 fi
19164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
19165 $as_echo "$gl_cv_type_off_t_64" >&6; }
19166 if test $gl_cv_type_off_t_64 = no; then
19167 WINDOWS_64_BIT_OFF_T=1
19168 else
19169 WINDOWS_64_BIT_OFF_T=0
19170 fi
19171 WINDOWS_64_BIT_ST_SIZE=1
19172 ;;
19173 *)
19174 WINDOWS_64_BIT_OFF_T=0
19175 WINDOWS_64_BIT_ST_SIZE=0
19176 ;;
19177 esac
19178
19179
19180 GNULIB_FCHMODAT=0;
19181 GNULIB_FSTAT=0;
19182 GNULIB_FSTATAT=0;
19183 GNULIB_FUTIMENS=0;
19184 GNULIB_LCHMOD=0;
19185 GNULIB_LSTAT=0;
19186 GNULIB_MKDIRAT=0;
19187 GNULIB_MKFIFO=0;
19188 GNULIB_MKFIFOAT=0;
19189 GNULIB_MKNOD=0;
19190 GNULIB_MKNODAT=0;
19191 GNULIB_STAT=0;
19192 GNULIB_UTIMENSAT=0;
19193 HAVE_FCHMODAT=1;
19194 HAVE_FSTATAT=1;
19195 HAVE_FUTIMENS=1;
19196 HAVE_LCHMOD=1;
19197 HAVE_LSTAT=1;
19198 HAVE_MKDIRAT=1;
19199 HAVE_MKFIFO=1;
19200 HAVE_MKFIFOAT=1;
19201 HAVE_MKNOD=1;
19202 HAVE_MKNODAT=1;
19203 HAVE_UTIMENSAT=1;
19204 REPLACE_FSTAT=0;
19205 REPLACE_FSTATAT=0;
19206 REPLACE_FUTIMENS=0;
19207 REPLACE_LSTAT=0;
19208 REPLACE_MKDIR=0;
19209 REPLACE_MKFIFO=0;
19210 REPLACE_MKNOD=0;
19211 REPLACE_STAT=0;
19212 REPLACE_UTIMENSAT=0;
19213
19214
19215
19216
19217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
19218 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
19219 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
19220 $as_echo_n "(cached) " >&6
19221 else
19222 rm -f conftest.sym conftest.file
19223 echo >conftest.file
19224 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
19225 if test "$cross_compiling" = yes; then :
19226 case "$host_os" in
19227 # Guess yes on glibc systems.
19228 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
19229 # If we don't know, assume the worst.
19230 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
19231 esac
19232
19233 else
19234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19235 /* end confdefs.h. */
19236 $ac_includes_default
19237 int
19238 main ()
19239 {
19240 struct stat sbuf;
19241 /* Linux will dereference the symlink and fail, as required by
19242 POSIX. That is better in the sense that it means we will not
19243 have to compile and use the lstat wrapper. */
19244 return lstat ("conftest.sym/", &sbuf) == 0;
19245
19246 ;
19247 return 0;
19248 }
19249 _ACEOF
19250 if ac_fn_c_try_run "$LINENO"; then :
19251 gl_cv_func_lstat_dereferences_slashed_symlink=yes
19252 else
19253 gl_cv_func_lstat_dereferences_slashed_symlink=no
19254 fi
19255 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19256 conftest.$ac_objext conftest.beam conftest.$ac_ext
19257 fi
19258
19259 else
19260 # If the 'ln -s' command failed, then we probably don't even
19261 # have an lstat function.
19262 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
19263 fi
19264 rm -f conftest.sym conftest.file
19265
19266 fi
19267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
19268 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
19269 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
19270 *yes)
19271
19272 cat >>confdefs.h <<_ACEOF
19273 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
19274 _ACEOF
19275
19276 ;;
19277 esac
19278
19279
19280 GNULIB_MKTIME=0;
19281 GNULIB_NANOSLEEP=0;
19282 GNULIB_STRPTIME=0;
19283 GNULIB_TIMEGM=0;
19284 GNULIB_TIME_R=0;
19285 HAVE_DECL_LOCALTIME_R=1;
19286 HAVE_NANOSLEEP=1;
19287 HAVE_STRPTIME=1;
19288 HAVE_TIMEGM=1;
19289 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
19290 REPLACE_MKTIME=GNULIB_PORTCHECK;
19291 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
19292 REPLACE_TIMEGM=GNULIB_PORTCHECK;
19293
19294
19295
19296
19297 GNULIB_PSELECT=0;
19298 GNULIB_SELECT=0;
19299 HAVE_PSELECT=1;
19300 REPLACE_PSELECT=0;
19301 REPLACE_SELECT=0;
19302
19303
19304
19305
19306
19307
19308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
19309 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
19310 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
19311 $as_echo_n "(cached) " >&6
19312 else
19313
19314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19315 /* end confdefs.h. */
19316 #include <sys/select.h>
19317 int
19318 main ()
19319 {
19320 struct timeval b;
19321 ;
19322 return 0;
19323 }
19324 _ACEOF
19325 if ac_fn_c_try_compile "$LINENO"; then :
19326 gl_cv_header_sys_select_h_selfcontained=yes
19327 else
19328 gl_cv_header_sys_select_h_selfcontained=no
19329 fi
19330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19331 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
19332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19333 /* end confdefs.h. */
19334 #include <sys/select.h>
19335 int
19336 main ()
19337 {
19338 int memset; int bzero;
19339 ;
19340 return 0;
19341 }
19342
19343 _ACEOF
19344 if ac_fn_c_try_compile "$LINENO"; then :
19345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19346 /* end confdefs.h. */
19347 #include <sys/select.h>
19348 int
19349 main ()
19350 {
19351
19352 #undef memset
19353 #define memset nonexistent_memset
19354 extern
19355 #ifdef __cplusplus
19356 "C"
19357 #endif
19358 void *memset (void *, int, unsigned long);
19359 #undef bzero
19360 #define bzero nonexistent_bzero
19361 extern
19362 #ifdef __cplusplus
19363 "C"
19364 #endif
19365 void bzero (void *, unsigned long);
19366 fd_set fds;
19367 FD_ZERO (&fds);
19368
19369 ;
19370 return 0;
19371 }
19372
19373 _ACEOF
19374 if ac_fn_c_try_link "$LINENO"; then :
19375
19376 else
19377 gl_cv_header_sys_select_h_selfcontained=no
19378 fi
19379 rm -f core conftest.err conftest.$ac_objext \
19380 conftest$ac_exeext conftest.$ac_ext
19381
19382 fi
19383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19384 fi
19385
19386 fi
19387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
19388 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
19389
19390
19391
19392
19393
19394
19395
19396
19397
19398 if test $gl_cv_have_include_next = yes; then
19399 gl_cv_next_sys_select_h='<'sys/select.h'>'
19400 else
19401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
19402 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
19403 if test "${gl_cv_next_sys_select_h+set}" = set; then :
19404 $as_echo_n "(cached) " >&6
19405 else
19406
19407 if test $ac_cv_header_sys_select_h = yes; then
19408
19409
19410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19411 /* end confdefs.h. */
19412 #include <sys/select.h>
19413
19414 _ACEOF
19415 case "$host_os" in
19416 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19417 *) gl_absname_cpp="$ac_cpp" ;;
19418 esac
19419
19420 case "$host_os" in
19421 mingw*)
19422 gl_dirsep_regex='[/\\]'
19423 ;;
19424 *)
19425 gl_dirsep_regex='\/'
19426 ;;
19427 esac
19428 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19429
19430 gl_header_literal_regex=`echo 'sys/select.h' \
19431 | sed -e "$gl_make_literal_regex_sed"`
19432 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19433 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19434 s|^/[^/]|//&|
19435 p
19436 q
19437 }'
19438 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19439 sed -n "$gl_absolute_header_sed"`'"'
19440 else
19441 gl_cv_next_sys_select_h='<'sys/select.h'>'
19442 fi
19443
19444
19445 fi
19446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
19447 $as_echo "$gl_cv_next_sys_select_h" >&6; }
19448 fi
19449 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
19450
19451 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19452 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19453 gl_next_as_first_directive='<'sys/select.h'>'
19454 else
19455 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19456 gl_next_as_first_directive=$gl_cv_next_sys_select_h
19457 fi
19458 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
19459
19460
19461
19462
19463 if test $ac_cv_header_sys_select_h = yes; then
19464 HAVE_SYS_SELECT_H=1
19465 else
19466 HAVE_SYS_SELECT_H=0
19467 fi
19468
19469
19470
19471
19472
19473 if test $ac_cv_header_sys_socket_h != yes; then
19474 for ac_header in winsock2.h
19475 do :
19476 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19477 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19478 cat >>confdefs.h <<_ACEOF
19479 #define HAVE_WINSOCK2_H 1
19480 _ACEOF
19481
19482 fi
19483
19484 done
19485
19486 fi
19487 if test "$ac_cv_header_winsock2_h" = yes; then
19488 HAVE_WINSOCK2_H=1
19489 UNISTD_H_HAVE_WINSOCK2_H=1
19490 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19491 else
19492 HAVE_WINSOCK2_H=0
19493 fi
19494
19495
19496
19497
19498
19499
19500
19501
19502 GNULIB_PTHREAD_SIGMASK=0;
19503 GNULIB_RAISE=0;
19504 GNULIB_SIGNAL_H_SIGPIPE=0;
19505 GNULIB_SIGPROCMASK=0;
19506 GNULIB_SIGACTION=0;
19507 HAVE_POSIX_SIGNALBLOCKING=1;
19508 HAVE_PTHREAD_SIGMASK=1;
19509 HAVE_RAISE=1;
19510 HAVE_SIGSET_T=1;
19511 HAVE_SIGINFO_T=1;
19512 HAVE_SIGACTION=1;
19513 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
19514
19515 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
19516
19517 HAVE_SIGHANDLER_T=1;
19518 REPLACE_PTHREAD_SIGMASK=0;
19519 REPLACE_RAISE=0;
19520
19521
19522
19523
19524
19525
19526
19527 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
19528 #include <signal.h>
19529 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
19530 #include <sys/types.h>
19531
19532 "
19533 if test "x$ac_cv_type_sigset_t" = x""yes; then :
19534
19535 cat >>confdefs.h <<_ACEOF
19536 #define HAVE_SIGSET_T 1
19537 _ACEOF
19538
19539 gl_cv_type_sigset_t=yes
19540 else
19541 gl_cv_type_sigset_t=no
19542 fi
19543
19544 if test $gl_cv_type_sigset_t != yes; then
19545 HAVE_SIGSET_T=0
19546 fi
19547
19548
19549
19550 if test $ac_cv_header_sys_socket_h = no; then
19551 for ac_header in ws2tcpip.h
19552 do :
19553 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
19554 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
19555 cat >>confdefs.h <<_ACEOF
19556 #define HAVE_WS2TCPIP_H 1
19557 _ACEOF
19558
19559 fi
19560
19561 done
19562
19563 fi
19564
19565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
19566 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
19567 if test "${ac_cv_header_stdbool_h+set}" = set; then :
19568 $as_echo_n "(cached) " >&6
19569 else
19570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19571 /* end confdefs.h. */
19572
19573 #include <stdbool.h>
19574 #ifndef bool
19575 "error: bool is not defined"
19576 #endif
19577 #ifndef false
19578 "error: false is not defined"
19579 #endif
19580 #if false
19581 "error: false is not 0"
19582 #endif
19583 #ifndef true
19584 "error: true is not defined"
19585 #endif
19586 #if true != 1
19587 "error: true is not 1"
19588 #endif
19589 #ifndef __bool_true_false_are_defined
19590 "error: __bool_true_false_are_defined is not defined"
19591 #endif
19592
19593 struct s { _Bool s: 1; _Bool t; } s;
19594
19595 char a[true == 1 ? 1 : -1];
19596 char b[false == 0 ? 1 : -1];
19597 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19598 char d[(bool) 0.5 == true ? 1 : -1];
19599 /* See body of main program for 'e'. */
19600 char f[(_Bool) 0.0 == false ? 1 : -1];
19601 char g[true];
19602 char h[sizeof (_Bool)];
19603 char i[sizeof s.t];
19604 enum { j = false, k = true, l = false * true, m = true * 256 };
19605 /* The following fails for
19606 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19607 _Bool n[m];
19608 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19609 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19610 /* Catch a bug in an HP-UX C compiler. See
19611 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19612 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19613 */
19614 _Bool q = true;
19615 _Bool *pq = &q;
19616
19617 int
19618 main ()
19619 {
19620
19621 bool e = &s;
19622 *pq |= q;
19623 *pq |= ! q;
19624 /* Refer to every declared value, to avoid compiler optimizations. */
19625 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19626 + !m + !n + !o + !p + !q + !pq);
19627
19628 ;
19629 return 0;
19630 }
19631 _ACEOF
19632 if ac_fn_c_try_compile "$LINENO"; then :
19633 ac_cv_header_stdbool_h=yes
19634 else
19635 ac_cv_header_stdbool_h=no
19636 fi
19637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19638 fi
19639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19640 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19641 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19642 if test "x$ac_cv_type__Bool" = x""yes; then :
19643
19644 cat >>confdefs.h <<_ACEOF
19645 #define HAVE__BOOL 1
19646 _ACEOF
19647
19648
19649 fi
19650
19651
19652
19653 REPLACE_NULL=0;
19654 HAVE_WCHAR_T=1;
19655
19656
19657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19658 $as_echo_n "checking for wchar_t... " >&6; }
19659 if test "${gt_cv_c_wchar_t+set}" = set; then :
19660 $as_echo_n "(cached) " >&6
19661 else
19662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19663 /* end confdefs.h. */
19664 #include <stddef.h>
19665 wchar_t foo = (wchar_t)'\0';
19666 int
19667 main ()
19668 {
19669
19670 ;
19671 return 0;
19672 }
19673 _ACEOF
19674 if ac_fn_c_try_compile "$LINENO"; then :
19675 gt_cv_c_wchar_t=yes
19676 else
19677 gt_cv_c_wchar_t=no
19678 fi
19679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19680 fi
19681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19682 $as_echo "$gt_cv_c_wchar_t" >&6; }
19683 if test $gt_cv_c_wchar_t = yes; then
19684
19685 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19686
19687 fi
19688
19689
19690 GNULIB_DPRINTF=0;
19691 GNULIB_FCLOSE=0;
19692 GNULIB_FDOPEN=0;
19693 GNULIB_FFLUSH=0;
19694 GNULIB_FGETC=0;
19695 GNULIB_FGETS=0;
19696 GNULIB_FOPEN=0;
19697 GNULIB_FPRINTF=0;
19698 GNULIB_FPRINTF_POSIX=0;
19699 GNULIB_FPURGE=0;
19700 GNULIB_FPUTC=0;
19701 GNULIB_FPUTS=0;
19702 GNULIB_FREAD=0;
19703 GNULIB_FREOPEN=0;
19704 GNULIB_FSCANF=0;
19705 GNULIB_FSEEK=0;
19706 GNULIB_FSEEKO=0;
19707 GNULIB_FTELL=0;
19708 GNULIB_FTELLO=0;
19709 GNULIB_FWRITE=0;
19710 GNULIB_GETC=0;
19711 GNULIB_GETCHAR=0;
19712 GNULIB_GETDELIM=0;
19713 GNULIB_GETLINE=0;
19714 GNULIB_OBSTACK_PRINTF=0;
19715 GNULIB_OBSTACK_PRINTF_POSIX=0;
19716 GNULIB_PCLOSE=0;
19717 GNULIB_PERROR=0;
19718 GNULIB_POPEN=0;
19719 GNULIB_PRINTF=0;
19720 GNULIB_PRINTF_POSIX=0;
19721 GNULIB_PUTC=0;
19722 GNULIB_PUTCHAR=0;
19723 GNULIB_PUTS=0;
19724 GNULIB_REMOVE=0;
19725 GNULIB_RENAME=0;
19726 GNULIB_RENAMEAT=0;
19727 GNULIB_SCANF=0;
19728 GNULIB_SNPRINTF=0;
19729 GNULIB_SPRINTF_POSIX=0;
19730 GNULIB_STDIO_H_NONBLOCKING=0;
19731 GNULIB_STDIO_H_SIGPIPE=0;
19732 GNULIB_TMPFILE=0;
19733 GNULIB_VASPRINTF=0;
19734 GNULIB_VFSCANF=0;
19735 GNULIB_VSCANF=0;
19736 GNULIB_VDPRINTF=0;
19737 GNULIB_VFPRINTF=0;
19738 GNULIB_VFPRINTF_POSIX=0;
19739 GNULIB_VPRINTF=0;
19740 GNULIB_VPRINTF_POSIX=0;
19741 GNULIB_VSNPRINTF=0;
19742 GNULIB_VSPRINTF_POSIX=0;
19743 HAVE_DECL_FPURGE=1;
19744 HAVE_DECL_FSEEKO=1;
19745 HAVE_DECL_FTELLO=1;
19746 HAVE_DECL_GETDELIM=1;
19747 HAVE_DECL_GETLINE=1;
19748 HAVE_DECL_OBSTACK_PRINTF=1;
19749 HAVE_DECL_SNPRINTF=1;
19750 HAVE_DECL_VSNPRINTF=1;
19751 HAVE_DPRINTF=1;
19752 HAVE_FSEEKO=1;
19753 HAVE_FTELLO=1;
19754 HAVE_PCLOSE=1;
19755 HAVE_POPEN=1;
19756 HAVE_RENAMEAT=1;
19757 HAVE_VASPRINTF=1;
19758 HAVE_VDPRINTF=1;
19759 REPLACE_DPRINTF=0;
19760 REPLACE_FCLOSE=0;
19761 REPLACE_FDOPEN=0;
19762 REPLACE_FFLUSH=0;
19763 REPLACE_FOPEN=0;
19764 REPLACE_FPRINTF=0;
19765 REPLACE_FPURGE=0;
19766 REPLACE_FREOPEN=0;
19767 REPLACE_FSEEK=0;
19768 REPLACE_FSEEKO=0;
19769 REPLACE_FTELL=0;
19770 REPLACE_FTELLO=0;
19771 REPLACE_GETDELIM=0;
19772 REPLACE_GETLINE=0;
19773 REPLACE_OBSTACK_PRINTF=0;
19774 REPLACE_PERROR=0;
19775 REPLACE_POPEN=0;
19776 REPLACE_PRINTF=0;
19777 REPLACE_REMOVE=0;
19778 REPLACE_RENAME=0;
19779 REPLACE_RENAMEAT=0;
19780 REPLACE_SNPRINTF=0;
19781 REPLACE_SPRINTF=0;
19782 REPLACE_STDIO_READ_FUNCS=0;
19783 REPLACE_STDIO_WRITE_FUNCS=0;
19784 REPLACE_TMPFILE=0;
19785 REPLACE_VASPRINTF=0;
19786 REPLACE_VDPRINTF=0;
19787 REPLACE_VFPRINTF=0;
19788 REPLACE_VPRINTF=0;
19789 REPLACE_VSNPRINTF=0;
19790 REPLACE_VSPRINTF=0;
19791
19792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19793 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19794 if test "${ac_cv_struct_tm+set}" = set; then :
19795 $as_echo_n "(cached) " >&6
19796 else
19797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19798 /* end confdefs.h. */
19799 #include <sys/types.h>
19800 #include <time.h>
19801
19802 int
19803 main ()
19804 {
19805 struct tm tm;
19806 int *p = &tm.tm_sec;
19807 return !p;
19808 ;
19809 return 0;
19810 }
19811 _ACEOF
19812 if ac_fn_c_try_compile "$LINENO"; then :
19813 ac_cv_struct_tm=time.h
19814 else
19815 ac_cv_struct_tm=sys/time.h
19816 fi
19817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19818 fi
19819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19820 $as_echo "$ac_cv_struct_tm" >&6; }
19821 if test $ac_cv_struct_tm = sys/time.h; then
19822
19823 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19824
19825 fi
19826
19827 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19828 #include <$ac_cv_struct_tm>
19829
19830 "
19831 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19832
19833 cat >>confdefs.h <<_ACEOF
19834 #define HAVE_STRUCT_TM_TM_ZONE 1
19835 _ACEOF
19836
19837
19838 fi
19839
19840 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
19841
19842 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
19843
19844 else
19845 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
19846 "
19847 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
19848 ac_have_decl=1
19849 else
19850 ac_have_decl=0
19851 fi
19852
19853 cat >>confdefs.h <<_ACEOF
19854 #define HAVE_DECL_TZNAME $ac_have_decl
19855 _ACEOF
19856
19857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
19858 $as_echo_n "checking for tzname... " >&6; }
19859 if test "${ac_cv_var_tzname+set}" = set; then :
19860 $as_echo_n "(cached) " >&6
19861 else
19862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19863 /* end confdefs.h. */
19864 #include <time.h>
19865 #if !HAVE_DECL_TZNAME
19866 extern char *tzname[];
19867 #endif
19868
19869 int
19870 main ()
19871 {
19872 return tzname[0][0];
19873 ;
19874 return 0;
19875 }
19876 _ACEOF
19877 if ac_fn_c_try_link "$LINENO"; then :
19878 ac_cv_var_tzname=yes
19879 else
19880 ac_cv_var_tzname=no
19881 fi
19882 rm -f core conftest.err conftest.$ac_objext \
19883 conftest$ac_exeext conftest.$ac_ext
19884 fi
19885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
19886 $as_echo "$ac_cv_var_tzname" >&6; }
19887 if test $ac_cv_var_tzname = yes; then
19888
19889 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
19890
19891 fi
19892 fi
19893
19894
19895 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
19896 "
19897 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
19898
19899 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
19900
19901 fi
19902
19903
19904
19905
19906 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
19907 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
19908 ac_have_decl=1
19909 else
19910 ac_have_decl=0
19911 fi
19912
19913 cat >>confdefs.h <<_ACEOF
19914 #define HAVE_DECL_STRTOIMAX $ac_have_decl
19915 _ACEOF
19916
19917
19918
19919 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
19920 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
19921 ac_have_decl=1
19922 else
19923 ac_have_decl=0
19924 fi
19925
19926 cat >>confdefs.h <<_ACEOF
19927 #define HAVE_DECL_STRTOUMAX $ac_have_decl
19928 _ACEOF
19929
19930
19931
19932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
19933 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
19934 if test "${ac_cv_header_stat_broken+set}" = set; then :
19935 $as_echo_n "(cached) " >&6
19936 else
19937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19938 /* end confdefs.h. */
19939 #include <sys/types.h>
19940 #include <sys/stat.h>
19941
19942 #if defined S_ISBLK && defined S_IFDIR
19943 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
19944 #endif
19945
19946 #if defined S_ISBLK && defined S_IFCHR
19947 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
19948 #endif
19949
19950 #if defined S_ISLNK && defined S_IFREG
19951 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
19952 #endif
19953
19954 #if defined S_ISSOCK && defined S_IFREG
19955 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
19956 #endif
19957
19958 _ACEOF
19959 if ac_fn_c_try_compile "$LINENO"; then :
19960 ac_cv_header_stat_broken=no
19961 else
19962 ac_cv_header_stat_broken=yes
19963 fi
19964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19965 fi
19966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
19967 $as_echo "$ac_cv_header_stat_broken" >&6; }
19968 if test $ac_cv_header_stat_broken = yes; then
19969
19970 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
19971
19972 fi
19973
19974
19975
19976
19977
19978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19979 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19980 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19981 $as_echo_n "(cached) " >&6
19982 else
19983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19984 /* end confdefs.h. */
19985 #include <time.h>
19986
19987 int
19988 main ()
19989 {
19990 static struct timespec x; x.tv_sec = x.tv_nsec;
19991 ;
19992 return 0;
19993 }
19994 _ACEOF
19995 if ac_fn_c_try_compile "$LINENO"; then :
19996 gl_cv_sys_struct_timespec_in_time_h=yes
19997 else
19998 gl_cv_sys_struct_timespec_in_time_h=no
19999 fi
20000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20001 fi
20002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
20003 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
20004
20005 TIME_H_DEFINES_STRUCT_TIMESPEC=0
20006 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
20007 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
20008 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
20009 TIME_H_DEFINES_STRUCT_TIMESPEC=1
20010 else
20011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
20012 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
20013 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
20014 $as_echo_n "(cached) " >&6
20015 else
20016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20017 /* end confdefs.h. */
20018 #include <sys/time.h>
20019
20020 int
20021 main ()
20022 {
20023 static struct timespec x; x.tv_sec = x.tv_nsec;
20024 ;
20025 return 0;
20026 }
20027 _ACEOF
20028 if ac_fn_c_try_compile "$LINENO"; then :
20029 gl_cv_sys_struct_timespec_in_sys_time_h=yes
20030 else
20031 gl_cv_sys_struct_timespec_in_sys_time_h=no
20032 fi
20033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20034 fi
20035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
20036 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
20037 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
20038 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
20039 else
20040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
20041 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
20042 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
20043 $as_echo_n "(cached) " >&6
20044 else
20045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20046 /* end confdefs.h. */
20047 #include <pthread.h>
20048
20049 int
20050 main ()
20051 {
20052 static struct timespec x; x.tv_sec = x.tv_nsec;
20053 ;
20054 return 0;
20055 }
20056 _ACEOF
20057 if ac_fn_c_try_compile "$LINENO"; then :
20058 gl_cv_sys_struct_timespec_in_pthread_h=yes
20059 else
20060 gl_cv_sys_struct_timespec_in_pthread_h=no
20061 fi
20062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20063 fi
20064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
20065 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
20066 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
20067 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
20068 fi
20069 fi
20070 fi
20071
20072
20073
20074
20075
20076
20077
20078
20079
20080
20081
20082
20083
20084
20085
20086 if test $gl_cv_have_include_next = yes; then
20087 gl_cv_next_time_h='<'time.h'>'
20088 else
20089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
20090 $as_echo_n "checking absolute name of <time.h>... " >&6; }
20091 if test "${gl_cv_next_time_h+set}" = set; then :
20092 $as_echo_n "(cached) " >&6
20093 else
20094
20095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20096 /* end confdefs.h. */
20097 #include <time.h>
20098
20099 _ACEOF
20100 case "$host_os" in
20101 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20102 *) gl_absname_cpp="$ac_cpp" ;;
20103 esac
20104
20105 case "$host_os" in
20106 mingw*)
20107 gl_dirsep_regex='[/\\]'
20108 ;;
20109 *)
20110 gl_dirsep_regex='\/'
20111 ;;
20112 esac
20113 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20114
20115 gl_header_literal_regex=`echo 'time.h' \
20116 | sed -e "$gl_make_literal_regex_sed"`
20117 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20118 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20119 s|^/[^/]|//&|
20120 p
20121 q
20122 }'
20123 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20124 sed -n "$gl_absolute_header_sed"`'"'
20125
20126
20127 fi
20128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
20129 $as_echo "$gl_cv_next_time_h" >&6; }
20130 fi
20131 NEXT_TIME_H=$gl_cv_next_time_h
20132
20133 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20134 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20135 gl_next_as_first_directive='<'time.h'>'
20136 else
20137 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20138 gl_next_as_first_directive=$gl_cv_next_time_h
20139 fi
20140 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
20141
20142
20143
20144
20145
20146
20147
20148
20149
20150
20151
20152
20153
20154
20155 ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
20156 if test "x$ac_cv_have_decl_unsetenv" = x""yes; then :
20157 ac_have_decl=1
20158 else
20159 ac_have_decl=0
20160 fi
20161
20162 cat >>confdefs.h <<_ACEOF
20163 #define HAVE_DECL_UNSETENV $ac_have_decl
20164 _ACEOF
20165
20166
20167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
20168 $as_echo_n "checking whether the utimes function works... " >&6; }
20169 if test "${gl_cv_func_working_utimes+set}" = set; then :
20170 $as_echo_n "(cached) " >&6
20171 else
20172
20173 if test "$cross_compiling" = yes; then :
20174 gl_cv_func_working_utimes=no
20175 else
20176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20177 /* end confdefs.h. */
20178
20179 #include <sys/types.h>
20180 #include <sys/stat.h>
20181 #include <fcntl.h>
20182 #include <sys/time.h>
20183 #include <time.h>
20184 #include <unistd.h>
20185 #include <stdlib.h>
20186 #include <stdio.h>
20187 #include <utime.h>
20188
20189 static int
20190 inorder (time_t a, time_t b, time_t c)
20191 {
20192 return a <= b && b <= c;
20193 }
20194
20195 int
20196 main ()
20197 {
20198 int result = 0;
20199 char const *file = "conftest.utimes";
20200 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
20201
20202 /* Test whether utimes() essentially works. */
20203 {
20204 struct stat sbuf;
20205 FILE *f = fopen (file, "w");
20206 if (f == NULL)
20207 result |= 1;
20208 else if (fclose (f) != 0)
20209 result |= 1;
20210 else if (utimes (file, timeval) != 0)
20211 result |= 2;
20212 else if (lstat (file, &sbuf) != 0)
20213 result |= 1;
20214 else if (!(sbuf.st_atime == timeval[0].tv_sec
20215 && sbuf.st_mtime == timeval[1].tv_sec))
20216 result |= 4;
20217 if (unlink (file) != 0)
20218 result |= 1;
20219 }
20220
20221 /* Test whether utimes() with a NULL argument sets the file's timestamp
20222 to the current time. Use 'fstat' as well as 'time' to
20223 determine the "current" time, to accommodate NFS file systems
20224 if there is a time skew between the host and the NFS server. */
20225 {
20226 int fd = open (file, O_WRONLY|O_CREAT, 0644);
20227 if (fd < 0)
20228 result |= 1;
20229 else
20230 {
20231 time_t t0, t2;
20232 struct stat st0, st1, st2;
20233 if (time (&t0) == (time_t) -1)
20234 result |= 1;
20235 else if (fstat (fd, &st0) != 0)
20236 result |= 1;
20237 else if (utimes (file, timeval) != 0)
20238 result |= 2;
20239 else if (utimes (file, NULL) != 0)
20240 result |= 8;
20241 else if (fstat (fd, &st1) != 0)
20242 result |= 1;
20243 else if (write (fd, "\n", 1) != 1)
20244 result |= 1;
20245 else if (fstat (fd, &st2) != 0)
20246 result |= 1;
20247 else if (time (&t2) == (time_t) -1)
20248 result |= 1;
20249 else
20250 {
20251 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
20252 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
20253 if (! (st1.st_atime == st1.st_mtime))
20254 result |= 16;
20255 if (! (m_ok_POSIX || m_ok_NFS))
20256 result |= 32;
20257 }
20258 if (close (fd) != 0)
20259 result |= 1;
20260 }
20261 if (unlink (file) != 0)
20262 result |= 1;
20263 }
20264
20265 /* Test whether utimes() with a NULL argument works on read-only files. */
20266 {
20267 int fd = open (file, O_WRONLY|O_CREAT, 0444);
20268 if (fd < 0)
20269 result |= 1;
20270 else if (close (fd) != 0)
20271 result |= 1;
20272 else if (utimes (file, NULL) != 0)
20273 result |= 64;
20274 if (unlink (file) != 0)
20275 result |= 1;
20276 }
20277
20278 return result;
20279 }
20280
20281 _ACEOF
20282 if ac_fn_c_try_run "$LINENO"; then :
20283 gl_cv_func_working_utimes=yes
20284 else
20285 gl_cv_func_working_utimes=no
20286 fi
20287 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20288 conftest.$ac_objext conftest.beam conftest.$ac_ext
20289 fi
20290
20291 fi
20292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
20293 $as_echo "$gl_cv_func_working_utimes" >&6; }
20294
20295 if test $gl_cv_func_working_utimes = yes; then
20296
20297 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
20298
20299 fi
20300
20301
20302
20303
20304
20305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
20306 $as_echo_n "checking for struct utimbuf... " >&6; }
20307 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
20308 $as_echo_n "(cached) " >&6
20309 else
20310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20311 /* end confdefs.h. */
20312 #if HAVE_SYS_TIME_H
20313 #include <sys/time.h>
20314 #endif
20315 #include <time.h>
20316 #ifdef HAVE_UTIME_H
20317 #include <utime.h>
20318 #endif
20319
20320 int
20321 main ()
20322 {
20323 static struct utimbuf x; x.actime = x.modtime;
20324 ;
20325 return 0;
20326 }
20327 _ACEOF
20328 if ac_fn_c_try_compile "$LINENO"; then :
20329 gl_cv_sys_struct_utimbuf=yes
20330 else
20331 gl_cv_sys_struct_utimbuf=no
20332 fi
20333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20334 fi
20335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
20336 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
20337
20338 if test $gl_cv_sys_struct_utimbuf = yes; then
20339
20340 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
20341
20342 fi
20343
20344
20345
20346
20347
20348
20349
20350
20351
20352
20353
20354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
20355 $as_echo_n "checking type of array argument to getgroups... " >&6; }
20356 if test "${ac_cv_type_getgroups+set}" = set; then :
20357 $as_echo_n "(cached) " >&6
20358 else
20359 if test "$cross_compiling" = yes; then :
20360 ac_cv_type_getgroups=cross
20361 else
20362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20363 /* end confdefs.h. */
20364 /* Thanks to Mike Rendell for this test. */
20365 $ac_includes_default
20366 #define NGID 256
20367 #undef MAX
20368 #define MAX(x, y) ((x) > (y) ? (x) : (y))
20369
20370 int
20371 main ()
20372 {
20373 gid_t gidset[NGID];
20374 int i, n;
20375 union { gid_t gval; long int lval; } val;
20376
20377 val.lval = -1;
20378 for (i = 0; i < NGID; i++)
20379 gidset[i] = val.gval;
20380 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
20381 gidset);
20382 /* Exit non-zero if getgroups seems to require an array of ints. This
20383 happens when gid_t is short int but getgroups modifies an array
20384 of ints. */
20385 return n > 0 && gidset[n] != val.gval;
20386 }
20387 _ACEOF
20388 if ac_fn_c_try_run "$LINENO"; then :
20389 ac_cv_type_getgroups=gid_t
20390 else
20391 ac_cv_type_getgroups=int
20392 fi
20393 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20394 conftest.$ac_objext conftest.beam conftest.$ac_ext
20395 fi
20396
20397 if test $ac_cv_type_getgroups = cross; then
20398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20399 /* end confdefs.h. */
20400 #include <unistd.h>
20401
20402 _ACEOF
20403 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20404 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
20405 ac_cv_type_getgroups=gid_t
20406 else
20407 ac_cv_type_getgroups=int
20408 fi
20409 rm -f conftest*
20410
20411 fi
20412 fi
20413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
20414 $as_echo "$ac_cv_type_getgroups" >&6; }
20415
20416 cat >>confdefs.h <<_ACEOF
20417 #define GETGROUPS_T $ac_cv_type_getgroups
20418 _ACEOF
20419
20420
20421
20422
20423 if false; then
20424 GL_COND_LIBTOOL_TRUE=
20425 GL_COND_LIBTOOL_FALSE='#'
20426 else
20427 GL_COND_LIBTOOL_TRUE='#'
20428 GL_COND_LIBTOOL_FALSE=
20429 fi
20430
20431 gl_cond_libtool=false
20432 gl_libdeps=
20433 gl_ltlibdeps=
20434 gl_m4_base='m4'
20435
20436
20437
20438
20439
20440
20441
20442
20443
20444 gl_source_base='lib'
20445
20446
20447 if test $ac_cv_func_alloca_works = no; then
20448 :
20449 fi
20450
20451 # Define an additional variable used in the Makefile substitution.
20452 if test $ac_cv_working_alloca_h = yes; then
20453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
20454 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
20455 if test "${gl_cv_rpl_alloca+set}" = set; then :
20456 $as_echo_n "(cached) " >&6
20457 else
20458
20459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20460 /* end confdefs.h. */
20461
20462 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
20463 Need own alloca
20464 #endif
20465
20466 _ACEOF
20467 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20468 $EGREP "Need own alloca" >/dev/null 2>&1; then :
20469 gl_cv_rpl_alloca=yes
20470 else
20471 gl_cv_rpl_alloca=no
20472 fi
20473 rm -f conftest*
20474
20475
20476 fi
20477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
20478 $as_echo "$gl_cv_rpl_alloca" >&6; }
20479 if test $gl_cv_rpl_alloca = yes; then
20480
20481 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
20482
20483 ALLOCA_H=alloca.h
20484 else
20485 ALLOCA_H=
20486 fi
20487 else
20488 ALLOCA_H=alloca.h
20489 fi
20490
20491 if test -n "$ALLOCA_H"; then
20492 GL_GENERATE_ALLOCA_H_TRUE=
20493 GL_GENERATE_ALLOCA_H_FALSE='#'
20494 else
20495 GL_GENERATE_ALLOCA_H_TRUE='#'
20496 GL_GENERATE_ALLOCA_H_FALSE=
20497 fi
20498
20499
20500
20501
20502
20503
20504 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
20505 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
20506
20507 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
20508 # programs in the package would end up linked with that potentially-shared
20509 # library, inducing unnecessary run-time overhead.
20510 LIB_CLOCK_GETTIME=
20511
20512 gl_saved_libs=$LIBS
20513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
20514 $as_echo_n "checking for library containing clock_gettime... " >&6; }
20515 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20516 $as_echo_n "(cached) " >&6
20517 else
20518 ac_func_search_save_LIBS=$LIBS
20519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20520 /* end confdefs.h. */
20521
20522 /* Override any GCC internal prototype to avoid an error.
20523 Use char because int might match the return type of a GCC
20524 builtin and then its argument prototype would still apply. */
20525 #ifdef __cplusplus
20526 extern "C"
20527 #endif
20528 char clock_gettime ();
20529 int
20530 main ()
20531 {
20532 return clock_gettime ();
20533 ;
20534 return 0;
20535 }
20536 _ACEOF
20537 for ac_lib in '' rt posix4; do
20538 if test -z "$ac_lib"; then
20539 ac_res="none required"
20540 else
20541 ac_res=-l$ac_lib
20542 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
20543 fi
20544 if ac_fn_c_try_link "$LINENO"; then :
20545 ac_cv_search_clock_gettime=$ac_res
20546 fi
20547 rm -f core conftest.err conftest.$ac_objext \
20548 conftest$ac_exeext
20549 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20550 break
20551 fi
20552 done
20553 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20554
20555 else
20556 ac_cv_search_clock_gettime=no
20557 fi
20558 rm conftest.$ac_ext
20559 LIBS=$ac_func_search_save_LIBS
20560 fi
20561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
20562 $as_echo "$ac_cv_search_clock_gettime" >&6; }
20563 ac_res=$ac_cv_search_clock_gettime
20564 if test "$ac_res" != no; then :
20565 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20566 test "$ac_cv_search_clock_gettime" = "none required" ||
20567 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
20568 fi
20569
20570 for ac_func in clock_gettime clock_settime
20571 do :
20572 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
20573 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
20574 eval as_val=\$$as_ac_var
20575 if test "x$as_val" = x""yes; then :
20576 cat >>confdefs.h <<_ACEOF
20577 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
20578 _ACEOF
20579
20580 fi
20581 done
20582
20583 LIBS=$gl_saved_libs
20584
20585
20586 :
20587
20588
20589
20590 cat >>confdefs.h <<_ACEOF
20591 #define GNULIB_CLOSE_STREAM 1
20592 _ACEOF
20593
20594
20595
20596
20597 :
20598
20599
20600
20601 :
20602
20603
20604
20605
20606
20607
20608
20609
20610
20611
20612
20613
20614
20615 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
20616
20617
20618 if test $HAVE_DUP2 = 1; then
20619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
20620 $as_echo_n "checking whether dup2 works... " >&6; }
20621 if test "${gl_cv_func_dup2_works+set}" = set; then :
20622 $as_echo_n "(cached) " >&6
20623 else
20624 if test "$cross_compiling" = yes; then :
20625 case "$host_os" in
20626 mingw*) # on this platform, dup2 always returns 0 for success
20627 gl_cv_func_dup2_works="guessing no" ;;
20628 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
20629 gl_cv_func_dup2_works="guessing no" ;;
20630 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
20631 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
20632 gl_cv_func_dup2_works="guessing no" ;;
20633 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
20634 gl_cv_func_dup2_works="guessing no" ;;
20635 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
20636 gl_cv_func_dup2_works="guessing no" ;;
20637 *) gl_cv_func_dup2_works="guessing yes" ;;
20638 esac
20639 else
20640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20641 /* end confdefs.h. */
20642
20643 #include <unistd.h>
20644 #include <fcntl.h>
20645 #include <errno.h>
20646 int
20647 main ()
20648 {
20649 int result = 0;
20650 #ifdef FD_CLOEXEC
20651 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
20652 result |= 1;
20653 #endif
20654 if (dup2 (1, 1) == 0)
20655 result |= 2;
20656 #ifdef FD_CLOEXEC
20657 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
20658 result |= 4;
20659 #endif
20660 close (0);
20661 if (dup2 (0, 0) != -1)
20662 result |= 8;
20663 /* Many gnulib modules require POSIX conformance of EBADF. */
20664 if (dup2 (2, 1000000) == -1 && errno != EBADF)
20665 result |= 16;
20666 /* Flush out a cygwin core dump. */
20667 if (dup2 (2, -1) != -1 || errno != EBADF)
20668 result |= 32;
20669 return result;
20670
20671 ;
20672 return 0;
20673 }
20674
20675 _ACEOF
20676 if ac_fn_c_try_run "$LINENO"; then :
20677 gl_cv_func_dup2_works=yes
20678 else
20679 gl_cv_func_dup2_works=no
20680 fi
20681 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20682 conftest.$ac_objext conftest.beam conftest.$ac_ext
20683 fi
20684
20685
20686 fi
20687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
20688 $as_echo "$gl_cv_func_dup2_works" >&6; }
20689 case "$gl_cv_func_dup2_works" in
20690 *yes) ;;
20691 *)
20692 REPLACE_DUP2=1
20693 ;;
20694 esac
20695 fi
20696
20697
20698 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
20699
20700
20701
20702
20703
20704
20705
20706
20707 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
20708
20709
20710 fi
20711
20712
20713
20714
20715
20716 GNULIB_DUP2=1
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728 GNULIB_ENVIRON=1
20729
20730
20731
20732
20733
20734
20735
20736
20737 LIB_EXECINFO=''
20738 EXECINFO_H='execinfo.h'
20739
20740 if test $ac_cv_header_execinfo_h = yes; then
20741 gl_saved_libs=$LIBS
20742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
20743 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
20744 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20745 $as_echo_n "(cached) " >&6
20746 else
20747 ac_func_search_save_LIBS=$LIBS
20748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20749 /* end confdefs.h. */
20750
20751 /* Override any GCC internal prototype to avoid an error.
20752 Use char because int might match the return type of a GCC
20753 builtin and then its argument prototype would still apply. */
20754 #ifdef __cplusplus
20755 extern "C"
20756 #endif
20757 char backtrace_symbols_fd ();
20758 int
20759 main ()
20760 {
20761 return backtrace_symbols_fd ();
20762 ;
20763 return 0;
20764 }
20765 _ACEOF
20766 for ac_lib in '' execinfo; do
20767 if test -z "$ac_lib"; then
20768 ac_res="none required"
20769 else
20770 ac_res=-l$ac_lib
20771 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
20772 fi
20773 if ac_fn_c_try_link "$LINENO"; then :
20774 ac_cv_search_backtrace_symbols_fd=$ac_res
20775 fi
20776 rm -f core conftest.err conftest.$ac_objext \
20777 conftest$ac_exeext
20778 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20779 break
20780 fi
20781 done
20782 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20783
20784 else
20785 ac_cv_search_backtrace_symbols_fd=no
20786 fi
20787 rm conftest.$ac_ext
20788 LIBS=$ac_func_search_save_LIBS
20789 fi
20790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
20791 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
20792 ac_res=$ac_cv_search_backtrace_symbols_fd
20793 if test "$ac_res" != no; then :
20794 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20795 test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
20796 LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
20797 fi
20798
20799 LIBS=$gl_saved_libs
20800 test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
20801 fi
20802
20803 if test -n "$EXECINFO_H"; then
20804
20805
20806
20807
20808
20809
20810
20811
20812 gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
20813
20814 fi
20815
20816
20817
20818 if test -n "$EXECINFO_H"; then
20819 GL_GENERATE_EXECINFO_H_TRUE=
20820 GL_GENERATE_EXECINFO_H_FALSE='#'
20821 else
20822 GL_GENERATE_EXECINFO_H_TRUE='#'
20823 GL_GENERATE_EXECINFO_H_FALSE=
20824 fi
20825
20826
20827
20828
20829
20830
20831
20832
20833
20834 if test $ac_cv_func_faccessat = no; then
20835 HAVE_FACCESSAT=0
20836 fi
20837
20838 if test $HAVE_FACCESSAT = 0; then
20839
20840
20841
20842
20843
20844
20845
20846
20847 gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
20848
20849
20850 for ac_func in access
20851 do :
20852 ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
20853 if test "x$ac_cv_func_access" = x""yes; then :
20854 cat >>confdefs.h <<_ACEOF
20855 #define HAVE_ACCESS 1
20856 _ACEOF
20857
20858 fi
20859 done
20860
20861
20862 fi
20863
20864
20865 cat >>confdefs.h <<_ACEOF
20866 #define GNULIB_FACCESSAT 1
20867 _ACEOF
20868
20869
20870
20871
20872
20873
20874
20875 GNULIB_FACCESSAT=1
20876
20877
20878
20879
20880
20881
20882
20883
20884
20885
20886
20887
20888
20889
20890
20891
20892 if test $gl_cv_have_include_next = yes; then
20893 gl_cv_next_fcntl_h='<'fcntl.h'>'
20894 else
20895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
20896 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
20897 if test "${gl_cv_next_fcntl_h+set}" = set; then :
20898 $as_echo_n "(cached) " >&6
20899 else
20900
20901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20902 /* end confdefs.h. */
20903 #include <fcntl.h>
20904
20905 _ACEOF
20906 case "$host_os" in
20907 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20908 *) gl_absname_cpp="$ac_cpp" ;;
20909 esac
20910
20911 case "$host_os" in
20912 mingw*)
20913 gl_dirsep_regex='[/\\]'
20914 ;;
20915 *)
20916 gl_dirsep_regex='\/'
20917 ;;
20918 esac
20919 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20920
20921 gl_header_literal_regex=`echo 'fcntl.h' \
20922 | sed -e "$gl_make_literal_regex_sed"`
20923 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20924 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20925 s|^/[^/]|//&|
20926 p
20927 q
20928 }'
20929 gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20930 sed -n "$gl_absolute_header_sed"`'"'
20931
20932
20933 fi
20934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
20935 $as_echo "$gl_cv_next_fcntl_h" >&6; }
20936 fi
20937 NEXT_FCNTL_H=$gl_cv_next_fcntl_h
20938
20939 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20940 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20941 gl_next_as_first_directive='<'fcntl.h'>'
20942 else
20943 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20944 gl_next_as_first_directive=$gl_cv_next_fcntl_h
20945 fi
20946 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
20947
20948
20949
20950
20951
20952
20953
20954
20955
20956
20957
20958
20959
20960
20961
20962
20963
20964
20965 fp_headers='
20966 # include <stdio.h>
20967 # if HAVE_STDIO_EXT_H
20968 # include <stdio_ext.h>
20969 # endif
20970 '
20971 ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
20972 "
20973 if test "x$ac_cv_have_decl___fpending" = x""yes; then :
20974 ac_have_decl=1
20975 else
20976 ac_have_decl=0
20977 fi
20978
20979 cat >>confdefs.h <<_ACEOF
20980 #define HAVE_DECL___FPENDING $ac_have_decl
20981 _ACEOF
20982
20983
20984 if test $ac_cv_func___fpending = no; then
20985
20986
20987
20988
20989
20990
20991
20992
20993 gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
20994
20995
20996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
20997 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
20998 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
20999 $as_echo_n "(cached) " >&6
21000 else
21001
21002 for ac_expr in \
21003 \
21004 '# glibc2' \
21005 'fp->_IO_write_ptr - fp->_IO_write_base' \
21006 \
21007 '# traditional Unix' \
21008 'fp->_ptr - fp->_base' \
21009 \
21010 '# BSD' \
21011 'fp->_p - fp->_bf._base' \
21012 \
21013 '# SCO, Unixware' \
21014 '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
21015 \
21016 '# QNX' \
21017 '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
21018 \
21019 '# old glibc?' \
21020 'fp->__bufp - fp->__buffer' \
21021 \
21022 '# old glibc iostream?' \
21023 'fp->_pptr - fp->_pbase' \
21024 \
21025 '# emx+gcc' \
21026 'fp->_ptr - fp->_buffer' \
21027 \
21028 '# Minix' \
21029 'fp->_ptr - fp->_buf' \
21030 \
21031 '# Plan9' \
21032 'fp->wp - fp->buf' \
21033 \
21034 '# VMS' \
21035 '(*fp)->_ptr - (*fp)->_base' \
21036 \
21037 '# e.g., DGUX R4.11; the info is not available' \
21038 1 \
21039 ; do
21040
21041 # Skip each embedded comment.
21042 case "$ac_expr" in '#'*) continue;; esac
21043
21044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21045 /* end confdefs.h. */
21046 #include <stdio.h>
21047 int
21048 main ()
21049 {
21050 FILE *fp = stdin; (void) ($ac_expr);
21051 ;
21052 return 0;
21053 }
21054 _ACEOF
21055 if ac_fn_c_try_compile "$LINENO"; then :
21056 fp_done=yes
21057
21058 fi
21059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21060 test "$fp_done" = yes && break
21061 done
21062
21063 ac_cv_sys_pending_output_n_bytes=$ac_expr
21064
21065
21066 fi
21067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
21068 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
21069
21070 cat >>confdefs.h <<_ACEOF
21071 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
21072 _ACEOF
21073
21074
21075 fi
21076
21077
21078 # Persuade glibc <stdlib.h> to declare getloadavg().
21079
21080
21081 gl_save_LIBS=$LIBS
21082
21083 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
21084 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
21085 HAVE_GETLOADAVG=1
21086 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
21087 if test "x$ac_cv_func_getloadavg" = x""yes; then :
21088
21089 else
21090 gl_func_getloadavg_done=no
21091
21092 # Some systems with -lutil have (and need) -lkvm as well, some do not.
21093 # On Solaris, -lkvm requires nlist from -lelf, so check that first
21094 # to get the right answer into the cache.
21095 # For kstat on solaris, we need to test for libelf and libkvm to force the
21096 # definition of SVR4 below.
21097 if test $gl_func_getloadavg_done = no; then
21098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
21099 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
21100 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
21101 $as_echo_n "(cached) " >&6
21102 else
21103 ac_check_lib_save_LIBS=$LIBS
21104 LIBS="-lelf $LIBS"
21105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21106 /* end confdefs.h. */
21107
21108 /* Override any GCC internal prototype to avoid an error.
21109 Use char because int might match the return type of a GCC
21110 builtin and then its argument prototype would still apply. */
21111 #ifdef __cplusplus
21112 extern "C"
21113 #endif
21114 char elf_begin ();
21115 int
21116 main ()
21117 {
21118 return elf_begin ();
21119 ;
21120 return 0;
21121 }
21122 _ACEOF
21123 if ac_fn_c_try_link "$LINENO"; then :
21124 ac_cv_lib_elf_elf_begin=yes
21125 else
21126 ac_cv_lib_elf_elf_begin=no
21127 fi
21128 rm -f core conftest.err conftest.$ac_objext \
21129 conftest$ac_exeext conftest.$ac_ext
21130 LIBS=$ac_check_lib_save_LIBS
21131 fi
21132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
21133 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
21134 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
21135 LIBS="-lelf $LIBS"
21136 fi
21137
21138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
21139 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
21140 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
21141 $as_echo_n "(cached) " >&6
21142 else
21143 ac_check_lib_save_LIBS=$LIBS
21144 LIBS="-lkvm $LIBS"
21145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21146 /* end confdefs.h. */
21147
21148 /* Override any GCC internal prototype to avoid an error.
21149 Use char because int might match the return type of a GCC
21150 builtin and then its argument prototype would still apply. */
21151 #ifdef __cplusplus
21152 extern "C"
21153 #endif
21154 char kvm_open ();
21155 int
21156 main ()
21157 {
21158 return kvm_open ();
21159 ;
21160 return 0;
21161 }
21162 _ACEOF
21163 if ac_fn_c_try_link "$LINENO"; then :
21164 ac_cv_lib_kvm_kvm_open=yes
21165 else
21166 ac_cv_lib_kvm_kvm_open=no
21167 fi
21168 rm -f core conftest.err conftest.$ac_objext \
21169 conftest$ac_exeext conftest.$ac_ext
21170 LIBS=$ac_check_lib_save_LIBS
21171 fi
21172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
21173 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
21174 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
21175 LIBS="-lkvm $LIBS"
21176 fi
21177
21178 # Check for the 4.4BSD definition of getloadavg.
21179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
21180 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
21181 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
21182 $as_echo_n "(cached) " >&6
21183 else
21184 ac_check_lib_save_LIBS=$LIBS
21185 LIBS="-lutil $LIBS"
21186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21187 /* end confdefs.h. */
21188
21189 /* Override any GCC internal prototype to avoid an error.
21190 Use char because int might match the return type of a GCC
21191 builtin and then its argument prototype would still apply. */
21192 #ifdef __cplusplus
21193 extern "C"
21194 #endif
21195 char getloadavg ();
21196 int
21197 main ()
21198 {
21199 return getloadavg ();
21200 ;
21201 return 0;
21202 }
21203 _ACEOF
21204 if ac_fn_c_try_link "$LINENO"; then :
21205 ac_cv_lib_util_getloadavg=yes
21206 else
21207 ac_cv_lib_util_getloadavg=no
21208 fi
21209 rm -f core conftest.err conftest.$ac_objext \
21210 conftest$ac_exeext conftest.$ac_ext
21211 LIBS=$ac_check_lib_save_LIBS
21212 fi
21213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
21214 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
21215 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
21216 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
21217 fi
21218
21219 fi
21220
21221 if test $gl_func_getloadavg_done = no; then
21222 # There is a commonly available library for RS/6000 AIX.
21223 # Since it is not a standard part of AIX, it might be installed locally.
21224 gl_getloadavg_LIBS=$LIBS
21225 LIBS="-L/usr/local/lib $LIBS"
21226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
21227 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
21228 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
21229 $as_echo_n "(cached) " >&6
21230 else
21231 ac_check_lib_save_LIBS=$LIBS
21232 LIBS="-lgetloadavg $LIBS"
21233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21234 /* end confdefs.h. */
21235
21236 /* Override any GCC internal prototype to avoid an error.
21237 Use char because int might match the return type of a GCC
21238 builtin and then its argument prototype would still apply. */
21239 #ifdef __cplusplus
21240 extern "C"
21241 #endif
21242 char getloadavg ();
21243 int
21244 main ()
21245 {
21246 return getloadavg ();
21247 ;
21248 return 0;
21249 }
21250 _ACEOF
21251 if ac_fn_c_try_link "$LINENO"; then :
21252 ac_cv_lib_getloadavg_getloadavg=yes
21253 else
21254 ac_cv_lib_getloadavg_getloadavg=no
21255 fi
21256 rm -f core conftest.err conftest.$ac_objext \
21257 conftest$ac_exeext conftest.$ac_ext
21258 LIBS=$ac_check_lib_save_LIBS
21259 fi
21260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
21261 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
21262 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
21263 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
21264 else
21265 LIBS=$gl_getloadavg_LIBS
21266 fi
21267
21268 fi
21269
21270 # Set up the replacement function if necessary.
21271 if test $gl_func_getloadavg_done = no; then
21272 HAVE_GETLOADAVG=0
21273
21274 # Solaris has libkstat which does not require root.
21275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
21276 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
21277 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
21278 $as_echo_n "(cached) " >&6
21279 else
21280 ac_check_lib_save_LIBS=$LIBS
21281 LIBS="-lkstat $LIBS"
21282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21283 /* end confdefs.h. */
21284
21285 /* Override any GCC internal prototype to avoid an error.
21286 Use char because int might match the return type of a GCC
21287 builtin and then its argument prototype would still apply. */
21288 #ifdef __cplusplus
21289 extern "C"
21290 #endif
21291 char kstat_open ();
21292 int
21293 main ()
21294 {
21295 return kstat_open ();
21296 ;
21297 return 0;
21298 }
21299 _ACEOF
21300 if ac_fn_c_try_link "$LINENO"; then :
21301 ac_cv_lib_kstat_kstat_open=yes
21302 else
21303 ac_cv_lib_kstat_kstat_open=no
21304 fi
21305 rm -f core conftest.err conftest.$ac_objext \
21306 conftest$ac_exeext conftest.$ac_ext
21307 LIBS=$ac_check_lib_save_LIBS
21308 fi
21309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
21310 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
21311 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
21312 cat >>confdefs.h <<_ACEOF
21313 #define HAVE_LIBKSTAT 1
21314 _ACEOF
21315
21316 LIBS="-lkstat $LIBS"
21317
21318 fi
21319
21320 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
21321
21322 # AIX has libperfstat which does not require root
21323 if test $gl_func_getloadavg_done = no; then
21324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
21325 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
21326 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
21327 $as_echo_n "(cached) " >&6
21328 else
21329 ac_check_lib_save_LIBS=$LIBS
21330 LIBS="-lperfstat $LIBS"
21331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21332 /* end confdefs.h. */
21333
21334 /* Override any GCC internal prototype to avoid an error.
21335 Use char because int might match the return type of a GCC
21336 builtin and then its argument prototype would still apply. */
21337 #ifdef __cplusplus
21338 extern "C"
21339 #endif
21340 char perfstat_cpu_total ();
21341 int
21342 main ()
21343 {
21344 return perfstat_cpu_total ();
21345 ;
21346 return 0;
21347 }
21348 _ACEOF
21349 if ac_fn_c_try_link "$LINENO"; then :
21350 ac_cv_lib_perfstat_perfstat_cpu_total=yes
21351 else
21352 ac_cv_lib_perfstat_perfstat_cpu_total=no
21353 fi
21354 rm -f core conftest.err conftest.$ac_objext \
21355 conftest$ac_exeext conftest.$ac_ext
21356 LIBS=$ac_check_lib_save_LIBS
21357 fi
21358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
21359 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
21360 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
21361 cat >>confdefs.h <<_ACEOF
21362 #define HAVE_LIBPERFSTAT 1
21363 _ACEOF
21364
21365 LIBS="-lperfstat $LIBS"
21366
21367 fi
21368
21369 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
21370 fi
21371
21372 if test $gl_func_getloadavg_done = no; then
21373 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
21374 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
21375 gl_func_getloadavg_done=yes
21376
21377 $as_echo "#define DGUX 1" >>confdefs.h
21378
21379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
21380 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
21381 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
21382 $as_echo_n "(cached) " >&6
21383 else
21384 ac_check_lib_save_LIBS=$LIBS
21385 LIBS="-ldgc $LIBS"
21386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21387 /* end confdefs.h. */
21388
21389 /* Override any GCC internal prototype to avoid an error.
21390 Use char because int might match the return type of a GCC
21391 builtin and then its argument prototype would still apply. */
21392 #ifdef __cplusplus
21393 extern "C"
21394 #endif
21395 char dg_sys_info ();
21396 int
21397 main ()
21398 {
21399 return dg_sys_info ();
21400 ;
21401 return 0;
21402 }
21403 _ACEOF
21404 if ac_fn_c_try_link "$LINENO"; then :
21405 ac_cv_lib_dgc_dg_sys_info=yes
21406 else
21407 ac_cv_lib_dgc_dg_sys_info=no
21408 fi
21409 rm -f core conftest.err conftest.$ac_objext \
21410 conftest$ac_exeext conftest.$ac_ext
21411 LIBS=$ac_check_lib_save_LIBS
21412 fi
21413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
21414 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
21415 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
21416 cat >>confdefs.h <<_ACEOF
21417 #define HAVE_LIBDGC 1
21418 _ACEOF
21419
21420 LIBS="-ldgc $LIBS"
21421
21422 fi
21423
21424 fi
21425
21426
21427 fi
21428 fi
21429 fi
21430
21431
21432 if test "x$gl_save_LIBS" = x; then
21433 GETLOADAVG_LIBS=$LIBS
21434 else
21435 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
21436 fi
21437 LIBS=$gl_save_LIBS
21438
21439
21440 # Test whether the system declares getloadavg. Solaris has the function
21441 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
21442 for ac_header in sys/loadavg.h
21443 do :
21444 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
21445 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
21446 cat >>confdefs.h <<_ACEOF
21447 #define HAVE_SYS_LOADAVG_H 1
21448 _ACEOF
21449
21450 fi
21451
21452 done
21453
21454 if test $ac_cv_header_sys_loadavg_h = yes; then
21455 HAVE_SYS_LOADAVG_H=1
21456 else
21457 HAVE_SYS_LOADAVG_H=0
21458 fi
21459 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
21460 # include <sys/loadavg.h>
21461 #endif
21462 #include <stdlib.h>
21463 "
21464 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
21465
21466 else
21467 HAVE_DECL_GETLOADAVG=0
21468 fi
21469
21470
21471 if test $HAVE_GETLOADAVG = 0; then
21472
21473
21474
21475
21476
21477
21478
21479
21480 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
21481
21482
21483 # Figure out what our getloadavg.c needs.
21484
21485
21486
21487 # On HPUX9, an unprivileged user can get load averages this way.
21488 if test $gl_func_getloadavg_done = no; then
21489 for ac_func in pstat_getdynamic
21490 do :
21491 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
21492 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
21493 cat >>confdefs.h <<_ACEOF
21494 #define HAVE_PSTAT_GETDYNAMIC 1
21495 _ACEOF
21496 gl_func_getloadavg_done=yes
21497 fi
21498 done
21499
21500 fi
21501
21502 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
21503 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
21504 # Irix 4.0.5F has the header but not the library.
21505 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
21506 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
21507 gl_func_getloadavg_done=yes
21508
21509 $as_echo "#define SVR4 1" >>confdefs.h
21510
21511 fi
21512
21513 if test $gl_func_getloadavg_done = no; then
21514 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
21515 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
21516 gl_func_getloadavg_done=yes
21517
21518 $as_echo "#define UMAX 1" >>confdefs.h
21519
21520
21521 $as_echo "#define UMAX4_3 1" >>confdefs.h
21522
21523 fi
21524
21525
21526 fi
21527
21528 if test $gl_func_getloadavg_done = no; then
21529 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
21530 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
21531 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
21532
21533 fi
21534
21535
21536 fi
21537
21538 if test $gl_func_getloadavg_done = no; then
21539 for ac_header in mach/mach.h
21540 do :
21541 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
21542 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
21543 cat >>confdefs.h <<_ACEOF
21544 #define HAVE_MACH_MACH_H 1
21545 _ACEOF
21546
21547 fi
21548
21549 done
21550
21551 fi
21552
21553 for ac_header in nlist.h
21554 do :
21555 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
21556 if test "x$ac_cv_header_nlist_h" = x""yes; then :
21557 cat >>confdefs.h <<_ACEOF
21558 #define HAVE_NLIST_H 1
21559 _ACEOF
21560 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
21561 "
21562 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
21563
21564 cat >>confdefs.h <<_ACEOF
21565 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
21566 _ACEOF
21567
21568
21569 fi
21570
21571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21572 /* end confdefs.h. */
21573 #include <nlist.h>
21574 int
21575 main ()
21576 {
21577 struct nlist x;
21578 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
21579 x.n_un.n_name = "";
21580 #else
21581 x.n_name = "";
21582 #endif
21583 ;
21584 return 0;
21585 }
21586 _ACEOF
21587 if ac_fn_c_try_link "$LINENO"; then :
21588
21589 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
21590
21591 fi
21592 rm -f core conftest.err conftest.$ac_objext \
21593 conftest$ac_exeext conftest.$ac_ext
21594
21595 fi
21596
21597 done
21598
21599 fi
21600
21601
21602
21603
21604
21605 GNULIB_GETLOADAVG=1
21606
21607
21608
21609
21610
21611
21612
21613
21614
21615
21616 if test $REPLACE_GETOPT = 1; then
21617
21618
21619
21620
21621
21622
21623
21624
21625 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
21626
21627
21628
21629
21630
21631
21632
21633
21634
21635 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
21636
21637
21638
21639
21640 GNULIB_GL_UNISTD_H_GETOPT=1
21641 fi
21642
21643
21644
21645
21646
21647
21648
21649 REPLACE_GETOPT=0
21650 if test -n "$gl_replace_getopt"; then
21651 REPLACE_GETOPT=1
21652 fi
21653
21654 if test $REPLACE_GETOPT = 1; then
21655
21656 GETOPT_H=getopt.h
21657
21658 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
21659
21660
21661
21662 fi
21663
21664 if test $REPLACE_GETOPT = 1; then
21665
21666
21667
21668
21669
21670
21671
21672
21673 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
21674
21675
21676
21677
21678
21679
21680
21681
21682
21683 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
21684
21685
21686
21687
21688 GNULIB_GL_UNISTD_H_GETOPT=1
21689 fi
21690
21691
21692
21693
21694
21695
21696
21697
21698
21699
21700
21701
21702 gl_gettimeofday_timezone=void
21703 if test $ac_cv_func_gettimeofday != yes; then
21704 HAVE_GETTIMEOFDAY=0
21705 else
21706
21707
21708
21709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
21710 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
21711 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
21712 $as_echo_n "(cached) " >&6
21713 else
21714 if test "$cross_compiling" = yes; then :
21715 # When cross-compiling:
21716 case "$host_os" in
21717 # Guess all is fine on glibc systems.
21718 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
21719 # If we don't know, assume the worst.
21720 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
21721 esac
21722
21723 else
21724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21725 /* end confdefs.h. */
21726 #include <string.h>
21727 #include <sys/time.h>
21728 #include <time.h>
21729 #include <stdlib.h>
21730
21731 int
21732 main ()
21733 {
21734
21735 time_t t = 0;
21736 struct tm *lt;
21737 struct tm saved_lt;
21738 struct timeval tv;
21739 lt = localtime (&t);
21740 saved_lt = *lt;
21741 gettimeofday (&tv, NULL);
21742 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
21743
21744 ;
21745 return 0;
21746 }
21747 _ACEOF
21748 if ac_fn_c_try_run "$LINENO"; then :
21749 gl_cv_func_gettimeofday_clobber=no
21750 else
21751 gl_cv_func_gettimeofday_clobber=yes
21752 fi
21753 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21754 conftest.$ac_objext conftest.beam conftest.$ac_ext
21755 fi
21756
21757 fi
21758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
21759 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
21760
21761 case "$gl_cv_func_gettimeofday_clobber" in
21762 *yes)
21763 REPLACE_GETTIMEOFDAY=1
21764
21765
21766 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
21767
21768
21769 $as_echo "#define localtime rpl_localtime" >>confdefs.h
21770
21771
21772
21773 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
21774
21775 ;;
21776 esac
21777
21778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
21779 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
21780 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
21781 $as_echo_n "(cached) " >&6
21782 else
21783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21784 /* end confdefs.h. */
21785 #include <sys/time.h>
21786 struct timeval c;
21787 int gettimeofday (struct timeval *restrict, void *restrict);
21788
21789 int
21790 main ()
21791 {
21792 /* glibc uses struct timezone * rather than the POSIX void *
21793 if _GNU_SOURCE is defined. However, since the only portable
21794 use of gettimeofday uses NULL as the second parameter, and
21795 since the glibc definition is actually more typesafe, it is
21796 not worth wrapping this to get a compliant signature. */
21797 int (*f) (struct timeval *restrict, void *restrict)
21798 = gettimeofday;
21799 int x = f (&c, 0);
21800 return !(x | c.tv_sec | c.tv_usec);
21801
21802 ;
21803 return 0;
21804 }
21805 _ACEOF
21806 if ac_fn_c_try_compile "$LINENO"; then :
21807 gl_cv_func_gettimeofday_posix_signature=yes
21808 else
21809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21810 /* end confdefs.h. */
21811 #include <sys/time.h>
21812 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
21813
21814 int
21815 main ()
21816 {
21817
21818 ;
21819 return 0;
21820 }
21821 _ACEOF
21822 if ac_fn_c_try_compile "$LINENO"; then :
21823 gl_cv_func_gettimeofday_posix_signature=almost
21824 else
21825 gl_cv_func_gettimeofday_posix_signature=no
21826 fi
21827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21828 fi
21829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21830 fi
21831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
21832 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
21833 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
21834 gl_gettimeofday_timezone='struct timezone'
21835 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
21836 REPLACE_GETTIMEOFDAY=1
21837 fi
21838 if test $REPLACE_STRUCT_TIMEVAL = 1; then
21839 REPLACE_GETTIMEOFDAY=1
21840 fi
21841
21842 fi
21843
21844 cat >>confdefs.h <<_ACEOF
21845 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
21846 _ACEOF
21847
21848
21849 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
21850
21851
21852
21853
21854
21855
21856
21857
21858 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
21859
21860
21861 for ac_header in sys/timeb.h
21862 do :
21863 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
21864 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
21865 cat >>confdefs.h <<_ACEOF
21866 #define HAVE_SYS_TIMEB_H 1
21867 _ACEOF
21868
21869 fi
21870
21871 done
21872
21873 for ac_func in _ftime
21874 do :
21875 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
21876 if test "x$ac_cv_func__ftime" = x""yes; then :
21877 cat >>confdefs.h <<_ACEOF
21878 #define HAVE__FTIME 1
21879 _ACEOF
21880
21881 fi
21882 done
21883
21884
21885 fi
21886
21887
21888
21889
21890
21891 GNULIB_GETTIMEOFDAY=1
21892
21893
21894
21895
21896
21897
21898
21899
21900
21901
21902 if test $ac_cv_func_lstat = yes; then
21903
21904 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
21905 *no)
21906 REPLACE_LSTAT=1
21907 ;;
21908 esac
21909 else
21910 HAVE_LSTAT=0
21911 fi
21912
21913 if test $REPLACE_LSTAT = 1; then
21914
21915
21916
21917
21918
21919
21920
21921
21922 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
21923
21924 :
21925 fi
21926
21927
21928
21929
21930
21931 GNULIB_LSTAT=1
21932
21933
21934
21935
21936
21937
21938
21939
21940
21941
21942
21943 if test $APPLE_UNIVERSAL_BUILD = 1; then
21944 # A universal build on Apple Mac OS X platforms.
21945 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
21946 # But we need a configuration result that is valid in both modes.
21947 gl_cv_func_working_mktime=no
21948 fi
21949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
21950 $as_echo_n "checking for working mktime... " >&6; }
21951 if test "${gl_cv_func_working_mktime+set}" = set; then :
21952 $as_echo_n "(cached) " >&6
21953 else
21954 if test "$cross_compiling" = yes; then :
21955 gl_cv_func_working_mktime=no
21956 else
21957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21958 /* end confdefs.h. */
21959 /* Test program from Paul Eggert and Tony Leneis. */
21960 #include <limits.h>
21961 #include <stdlib.h>
21962 #include <time.h>
21963
21964 #ifdef HAVE_UNISTD_H
21965 # include <unistd.h>
21966 #endif
21967
21968 #ifndef HAVE_ALARM
21969 # define alarm(X) /* empty */
21970 #endif
21971
21972 /* Work around redefinition to rpl_putenv by other config tests. */
21973 #undef putenv
21974
21975 static time_t time_t_max;
21976 static time_t time_t_min;
21977
21978 /* Values we'll use to set the TZ environment variable. */
21979 static char *tz_strings[] = {
21980 (char *) 0, "TZ=GMT0", "TZ=JST-9",
21981 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
21982 };
21983 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
21984
21985 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
21986 Based on a problem report from Andreas Jaeger. */
21987 static int
21988 spring_forward_gap ()
21989 {
21990 /* glibc (up to about 1998-10-07) failed this test. */
21991 struct tm tm;
21992
21993 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21994 instead of "TZ=America/Vancouver" in order to detect the bug even
21995 on systems that don't support the Olson extension, or don't have the
21996 full zoneinfo tables installed. */
21997 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21998
21999 tm.tm_year = 98;
22000 tm.tm_mon = 3;
22001 tm.tm_mday = 5;
22002 tm.tm_hour = 2;
22003 tm.tm_min = 0;
22004 tm.tm_sec = 0;
22005 tm.tm_isdst = -1;
22006 return mktime (&tm) != (time_t) -1;
22007 }
22008
22009 static int
22010 mktime_test1 (time_t now)
22011 {
22012 struct tm *lt;
22013 return ! (lt = localtime (&now)) || mktime (lt) == now;
22014 }
22015
22016 static int
22017 mktime_test (time_t now)
22018 {
22019 return (mktime_test1 (now)
22020 && mktime_test1 ((time_t) (time_t_max - now))
22021 && mktime_test1 ((time_t) (time_t_min + now)));
22022 }
22023
22024 static int
22025 irix_6_4_bug ()
22026 {
22027 /* Based on code from Ariel Faigon. */
22028 struct tm tm;
22029 tm.tm_year = 96;
22030 tm.tm_mon = 3;
22031 tm.tm_mday = 0;
22032 tm.tm_hour = 0;
22033 tm.tm_min = 0;
22034 tm.tm_sec = 0;
22035 tm.tm_isdst = -1;
22036 mktime (&tm);
22037 return tm.tm_mon == 2 && tm.tm_mday == 31;
22038 }
22039
22040 static int
22041 bigtime_test (int j)
22042 {
22043 struct tm tm;
22044 time_t now;
22045 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
22046 now = mktime (&tm);
22047 if (now != (time_t) -1)
22048 {
22049 struct tm *lt = localtime (&now);
22050 if (! (lt
22051 && lt->tm_year == tm.tm_year
22052 && lt->tm_mon == tm.tm_mon
22053 && lt->tm_mday == tm.tm_mday
22054 && lt->tm_hour == tm.tm_hour
22055 && lt->tm_min == tm.tm_min
22056 && lt->tm_sec == tm.tm_sec
22057 && lt->tm_yday == tm.tm_yday
22058 && lt->tm_wday == tm.tm_wday
22059 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
22060 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
22061 return 0;
22062 }
22063 return 1;
22064 }
22065
22066 static int
22067 year_2050_test ()
22068 {
22069 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
22070 ignoring leap seconds. */
22071 unsigned long int answer = 2527315200UL;
22072
22073 struct tm tm;
22074 time_t t;
22075 tm.tm_year = 2050 - 1900;
22076 tm.tm_mon = 2 - 1;
22077 tm.tm_mday = 1;
22078 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
22079 tm.tm_isdst = -1;
22080
22081 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
22082 instead of "TZ=America/Vancouver" in order to detect the bug even
22083 on systems that don't support the Olson extension, or don't have the
22084 full zoneinfo tables installed. */
22085 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
22086
22087 t = mktime (&tm);
22088
22089 /* Check that the result is either a failure, or close enough
22090 to the correct answer that we can assume the discrepancy is
22091 due to leap seconds. */
22092 return (t == (time_t) -1
22093 || (0 < t && answer - 120 <= t && t <= answer + 120));
22094 }
22095
22096 int
22097 main ()
22098 {
22099 int result = 0;
22100 time_t t, delta;
22101 int i, j;
22102 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
22103 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
22104
22105 /* This test makes some buggy mktime implementations loop.
22106 Give up after 60 seconds; a mktime slower than that
22107 isn't worth using anyway. */
22108 alarm (60);
22109
22110 time_t_max = (! time_t_signed
22111 ? (time_t) -1
22112 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
22113 * 2 + 1));
22114 time_t_min = (! time_t_signed
22115 ? (time_t) 0
22116 : time_t_signed_magnitude
22117 ? ~ (time_t) 0
22118 : ~ time_t_max);
22119
22120 delta = time_t_max / 997; /* a suitable prime number */
22121 for (i = 0; i < N_STRINGS; i++)
22122 {
22123 if (tz_strings[i])
22124 putenv (tz_strings[i]);
22125
22126 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
22127 if (! mktime_test (t))
22128 result |= 1;
22129 if ((result & 2) == 0
22130 && ! (mktime_test ((time_t) 1)
22131 && mktime_test ((time_t) (60 * 60))
22132 && mktime_test ((time_t) (60 * 60 * 24))))
22133 result |= 2;
22134
22135 for (j = 1; (result & 4) == 0; j <<= 1)
22136 {
22137 if (! bigtime_test (j))
22138 result |= 4;
22139 if (INT_MAX / 2 < j)
22140 break;
22141 }
22142 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
22143 result |= 8;
22144 }
22145 if (! irix_6_4_bug ())
22146 result |= 16;
22147 if (! spring_forward_gap ())
22148 result |= 32;
22149 if (! year_2050_test ())
22150 result |= 64;
22151 return result;
22152 }
22153 _ACEOF
22154 if ac_fn_c_try_run "$LINENO"; then :
22155 gl_cv_func_working_mktime=yes
22156 else
22157 gl_cv_func_working_mktime=no
22158 fi
22159 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22160 conftest.$ac_objext conftest.beam conftest.$ac_ext
22161 fi
22162
22163
22164 fi
22165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
22166 $as_echo "$gl_cv_func_working_mktime" >&6; }
22167
22168 if test $gl_cv_func_working_mktime = no; then
22169 REPLACE_MKTIME=1
22170 else
22171 REPLACE_MKTIME=0
22172 fi
22173
22174 if test $REPLACE_MKTIME = 1; then
22175
22176
22177
22178
22179
22180
22181
22182
22183 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
22184
22185 :
22186 fi
22187
22188
22189
22190
22191
22192 GNULIB_MKTIME=1
22193
22194
22195
22196
22197
22198
22199
22200
22201
22202
22203
22204 if test $ac_cv_func_pselect = yes; then
22205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
22206 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
22207 if test "${gl_cv_sig_pselect+set}" = set; then :
22208 $as_echo_n "(cached) " >&6
22209 else
22210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22211 /* end confdefs.h. */
22212 #include <sys/select.h>
22213
22214 int
22215 main ()
22216 {
22217 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
22218 struct timespec const *restrict,
22219 sigset_t const *restrict) = pselect;
22220 return !p;
22221 ;
22222 return 0;
22223 }
22224 _ACEOF
22225 if ac_fn_c_try_link "$LINENO"; then :
22226 gl_cv_sig_pselect=yes
22227 else
22228 gl_cv_sig_pselect=no
22229 fi
22230 rm -f core conftest.err conftest.$ac_objext \
22231 conftest$ac_exeext conftest.$ac_ext
22232 fi
22233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
22234 $as_echo "$gl_cv_sig_pselect" >&6; }
22235
22236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
22237 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
22238 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
22239 $as_echo_n "(cached) " >&6
22240 else
22241
22242 if test "$cross_compiling" = yes; then :
22243
22244 case "$host_os" in
22245 # Guess yes on glibc systems.
22246 *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
22247 # If we don't know, assume the worst.
22248 *) gl_cv_func_pselect_detects_ebadf="guessing no" ;;
22249 esac
22250
22251 else
22252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22253 /* end confdefs.h. */
22254
22255 #include <sys/types.h>
22256 #include <sys/time.h>
22257 #if HAVE_SYS_SELECT_H
22258 # include <sys/select.h>
22259 #endif
22260 #include <unistd.h>
22261 #include <errno.h>
22262
22263 int
22264 main ()
22265 {
22266
22267 fd_set set;
22268 dup2(0, 16);
22269 FD_ZERO(&set);
22270 FD_SET(16, &set);
22271 close(16);
22272 struct timespec timeout;
22273 timeout.tv_sec = 0;
22274 timeout.tv_nsec = 5000;
22275 return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
22276
22277 ;
22278 return 0;
22279 }
22280 _ACEOF
22281 if ac_fn_c_try_run "$LINENO"; then :
22282 gl_cv_func_pselect_detects_ebadf=yes
22283 else
22284 gl_cv_func_pselect_detects_ebadf=no
22285 fi
22286 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22287 conftest.$ac_objext conftest.beam conftest.$ac_ext
22288 fi
22289
22290
22291 fi
22292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
22293 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
22294 case $gl_cv_func_pselect_detects_ebadf in
22295 *yes) ;;
22296 *) REPLACE_PSELECT=1 ;;
22297 esac
22298 fi
22299
22300 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
22301 REPLACE_PSELECT=1
22302 fi
22303
22304 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
22305
22306
22307
22308
22309
22310
22311
22312
22313 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
22314
22315 fi
22316
22317
22318
22319
22320
22321 GNULIB_PSELECT=1
22322
22323
22324
22325
22326
22327
22328
22329
22330
22331 LIB_PTHREAD_SIGMASK=
22332
22333
22334
22335
22336 if test "$gl_threads_api" = posix; then
22337 if test $ac_cv_func_pthread_sigmask = yes; then
22338 :
22339 else
22340 if test -n "$LIBMULTITHREAD"; then
22341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
22342 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
22343 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
22344 $as_echo_n "(cached) " >&6
22345 else
22346 gl_save_LIBS="$LIBS"
22347 LIBS="$LIBS $LIBMULTITHREAD"
22348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22349 /* end confdefs.h. */
22350 #include <pthread.h>
22351 #include <signal.h>
22352
22353 int
22354 main ()
22355 {
22356 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
22357 ;
22358 return 0;
22359 }
22360
22361 _ACEOF
22362 if ac_fn_c_try_link "$LINENO"; then :
22363 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
22364 else
22365 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
22366 fi
22367 rm -f core conftest.err conftest.$ac_objext \
22368 conftest$ac_exeext conftest.$ac_ext
22369 LIBS="$gl_save_LIBS"
22370
22371 fi
22372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
22373 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
22374 if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
22375 LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
22376 else
22377 HAVE_PTHREAD_SIGMASK=0
22378 fi
22379 else
22380 HAVE_PTHREAD_SIGMASK=0
22381 fi
22382 fi
22383 else
22384 if test $ac_cv_func_pthread_sigmask = yes; then
22385 REPLACE_PTHREAD_SIGMASK=1
22386 else
22387 HAVE_PTHREAD_SIGMASK=0
22388 fi
22389 fi
22390
22391
22392
22393
22394 if test $HAVE_PTHREAD_SIGMASK = 1; then
22395
22396
22397 if test -z "$LIB_PTHREAD_SIGMASK"; then
22398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
22399 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
22400 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
22401 $as_echo_n "(cached) " >&6
22402 else
22403
22404 if test "$cross_compiling" = yes; then :
22405
22406 case "$host_os" in
22407 freebsd* | hpux* | solaris | solaris2.[2-9]*)
22408 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
22409 *)
22410 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
22411 esac
22412
22413 else
22414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22415 /* end confdefs.h. */
22416
22417 #include <pthread.h>
22418 #include <signal.h>
22419 #include <stddef.h>
22420 int main ()
22421 {
22422 sigset_t set;
22423 sigemptyset (&set);
22424 return pthread_sigmask (1729, &set, NULL) != 0;
22425 }
22426 _ACEOF
22427 if ac_fn_c_try_run "$LINENO"; then :
22428 gl_cv_func_pthread_sigmask_in_libc_works=no
22429 else
22430 gl_cv_func_pthread_sigmask_in_libc_works=yes
22431 fi
22432 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22433 conftest.$ac_objext conftest.beam conftest.$ac_ext
22434 fi
22435
22436
22437 fi
22438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
22439 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
22440 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
22441 *no)
22442 REPLACE_PTHREAD_SIGMASK=1
22443
22444 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
22445
22446 ;;
22447 esac
22448 fi
22449
22450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
22451 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
22452 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
22453 $as_echo_n "(cached) " >&6
22454 else
22455
22456 gl_save_LIBS="$LIBS"
22457 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
22458 if test "$cross_compiling" = yes; then :
22459 case "$host_os" in
22460 cygwin*)
22461 gl_cv_func_pthread_sigmask_return_works="guessing no";;
22462 *)
22463 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
22464 esac
22465
22466 else
22467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22468 /* end confdefs.h. */
22469
22470 #include <pthread.h>
22471 #include <signal.h>
22472 #include <stddef.h>
22473 int main ()
22474 {
22475 sigset_t set;
22476 sigemptyset (&set);
22477 if (pthread_sigmask (1729, &set, NULL) == -1)
22478 return 1;
22479 return 0;
22480 }
22481 _ACEOF
22482 if ac_fn_c_try_run "$LINENO"; then :
22483 gl_cv_func_pthread_sigmask_return_works=yes
22484 else
22485 gl_cv_func_pthread_sigmask_return_works=no
22486 fi
22487 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22488 conftest.$ac_objext conftest.beam conftest.$ac_ext
22489 fi
22490
22491 LIBS="$gl_save_LIBS"
22492
22493 fi
22494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
22495 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
22496 case "$gl_cv_func_pthread_sigmask_return_works" in
22497 *no)
22498 REPLACE_PTHREAD_SIGMASK=1
22499
22500 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
22501
22502 ;;
22503 esac
22504
22505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
22506 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
22507 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
22508 $as_echo_n "(cached) " >&6
22509 else
22510
22511 case "$host_os" in
22512 irix*)
22513 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
22514 *)
22515 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
22516 esac
22517 gl_save_LIBS="$LIBS"
22518 LIBS="$LIBS $LIBMULTITHREAD"
22519 if test "$cross_compiling" = yes; then :
22520 :
22521 else
22522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22523 /* end confdefs.h. */
22524
22525 #include <pthread.h>
22526 #include <signal.h>
22527 #include <stdio.h>
22528 #include <stdlib.h>
22529 #include <unistd.h>
22530 static volatile int sigint_occurred;
22531 static void
22532 sigint_handler (int sig)
22533 {
22534 sigint_occurred++;
22535 }
22536 int main ()
22537 {
22538 sigset_t set;
22539 int pid = getpid ();
22540 char command[80];
22541 signal (SIGINT, sigint_handler);
22542 sigemptyset (&set);
22543 sigaddset (&set, SIGINT);
22544 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
22545 return 1;
22546 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
22547 if (!(system (command) == 0))
22548 return 2;
22549 sleep (2);
22550 if (!(sigint_occurred == 0))
22551 return 3;
22552 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
22553 return 4;
22554 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
22555 return 5;
22556 return 0;
22557 }
22558 _ACEOF
22559 if ac_fn_c_try_run "$LINENO"; then :
22560 :
22561 else
22562 gl_cv_func_pthread_sigmask_unblock_works=no
22563 fi
22564 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22565 conftest.$ac_objext conftest.beam conftest.$ac_ext
22566 fi
22567
22568 LIBS="$gl_save_LIBS"
22569
22570 fi
22571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
22572 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
22573 case "$gl_cv_func_pthread_sigmask_unblock_works" in
22574 *no)
22575 REPLACE_PTHREAD_SIGMASK=1
22576
22577 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
22578
22579 ;;
22580 esac
22581 fi
22582
22583 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22584
22585
22586
22587
22588
22589
22590
22591
22592 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
22593
22594
22595 if test $HAVE_PTHREAD_SIGMASK = 1; then
22596
22597 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
22598
22599 fi
22600
22601 fi
22602
22603
22604
22605
22606
22607 GNULIB_PTHREAD_SIGMASK=1
22608
22609
22610
22611
22612
22613
22614
22615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
22616 $as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
22617 if test "${gl_cv_func_svid_putenv+set}" = set; then :
22618 $as_echo_n "(cached) " >&6
22619 else
22620 if test "$cross_compiling" = yes; then :
22621 case "$host_os" in
22622 # Guess yes on glibc systems.
22623 *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
22624 # If we don't know, assume the worst.
22625 *) gl_cv_func_svid_putenv="guessing no" ;;
22626 esac
22627
22628 else
22629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22630 /* end confdefs.h. */
22631 $ac_includes_default
22632 int
22633 main ()
22634 {
22635
22636 /* Put it in env. */
22637 if (putenv ("CONFTEST_putenv=val"))
22638 return 1;
22639
22640 /* Try to remove it. */
22641 if (putenv ("CONFTEST_putenv"))
22642 return 2;
22643
22644 /* Make sure it was deleted. */
22645 if (getenv ("CONFTEST_putenv") != 0)
22646 return 3;
22647
22648 return 0;
22649
22650 ;
22651 return 0;
22652 }
22653 _ACEOF
22654 if ac_fn_c_try_run "$LINENO"; then :
22655 gl_cv_func_svid_putenv=yes
22656 else
22657 gl_cv_func_svid_putenv=no
22658 fi
22659 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22660 conftest.$ac_objext conftest.beam conftest.$ac_ext
22661 fi
22662
22663
22664 fi
22665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
22666 $as_echo "$gl_cv_func_svid_putenv" >&6; }
22667 case "$gl_cv_func_svid_putenv" in
22668 *yes) ;;
22669 *)
22670 REPLACE_PUTENV=1
22671 ;;
22672 esac
22673
22674 if test $REPLACE_PUTENV = 1; then
22675
22676
22677
22678
22679
22680
22681
22682
22683 gl_LIBOBJS="$gl_LIBOBJS putenv.$ac_objext"
22684
22685 fi
22686
22687
22688
22689
22690
22691 GNULIB_PUTENV=1
22692
22693
22694
22695
22696
22697
22698
22699
22700 if test $ac_cv_func_readlink = no; then
22701 HAVE_READLINK=0
22702 else
22703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
22704 $as_echo_n "checking whether readlink signature is correct... " >&6; }
22705 if test "${gl_cv_decl_readlink_works+set}" = set; then :
22706 $as_echo_n "(cached) " >&6
22707 else
22708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22709 /* end confdefs.h. */
22710 #include <unistd.h>
22711 /* Cause compilation failure if original declaration has wrong type. */
22712 ssize_t readlink (const char *, char *, size_t);
22713 int
22714 main ()
22715 {
22716
22717 ;
22718 return 0;
22719 }
22720 _ACEOF
22721 if ac_fn_c_try_compile "$LINENO"; then :
22722 gl_cv_decl_readlink_works=yes
22723 else
22724 gl_cv_decl_readlink_works=no
22725 fi
22726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22727 fi
22728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
22729 $as_echo "$gl_cv_decl_readlink_works" >&6; }
22730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
22731 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
22732 if test "${gl_cv_func_readlink_works+set}" = set; then :
22733 $as_echo_n "(cached) " >&6
22734 else
22735 # We have readlink, so assume ln -s works.
22736 ln -s conftest.no-such conftest.link
22737 ln -s conftest.link conftest.lnk2
22738 if test "$cross_compiling" = yes; then :
22739 case "$host_os" in
22740 # Guess yes on glibc systems.
22741 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
22742 # If we don't know, assume the worst.
22743 *) gl_cv_func_readlink_works="guessing no" ;;
22744 esac
22745
22746 else
22747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22748 /* end confdefs.h. */
22749 #include <unistd.h>
22750
22751 int
22752 main ()
22753 {
22754 char buf[20];
22755 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
22756 ;
22757 return 0;
22758 }
22759 _ACEOF
22760 if ac_fn_c_try_run "$LINENO"; then :
22761 gl_cv_func_readlink_works=yes
22762 else
22763 gl_cv_func_readlink_works=no
22764 fi
22765 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22766 conftest.$ac_objext conftest.beam conftest.$ac_ext
22767 fi
22768
22769 rm -f conftest.link conftest.lnk2
22770 fi
22771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
22772 $as_echo "$gl_cv_func_readlink_works" >&6; }
22773 case "$gl_cv_func_readlink_works" in
22774 *yes)
22775 if test "$gl_cv_decl_readlink_works" != yes; then
22776 REPLACE_READLINK=1
22777 fi
22778 ;;
22779 *)
22780
22781 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
22782
22783 REPLACE_READLINK=1
22784 ;;
22785 esac
22786 fi
22787
22788 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22789
22790
22791
22792
22793
22794
22795
22796
22797 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
22798
22799
22800 :
22801
22802 fi
22803
22804
22805
22806
22807
22808 GNULIB_READLINK=1
22809
22810
22811
22812
22813
22814
22815 for ac_func in sig2str
22816 do :
22817 ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
22818 if test "x$ac_cv_func_sig2str" = x""yes; then :
22819 cat >>confdefs.h <<_ACEOF
22820 #define HAVE_SIG2STR 1
22821 _ACEOF
22822
22823 fi
22824 done
22825
22826
22827 if test $ac_cv_func_sig2str = no; then
22828
22829
22830
22831
22832
22833
22834
22835
22836 gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext"
22837
22838
22839 :
22840
22841 fi
22842
22843
22844
22845
22846
22847
22848
22849
22850
22851
22852
22853 if test $gl_cv_have_include_next = yes; then
22854 gl_cv_next_signal_h='<'signal.h'>'
22855 else
22856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
22857 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
22858 if test "${gl_cv_next_signal_h+set}" = set; then :
22859 $as_echo_n "(cached) " >&6
22860 else
22861
22862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22863 /* end confdefs.h. */
22864 #include <signal.h>
22865
22866 _ACEOF
22867 case "$host_os" in
22868 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22869 *) gl_absname_cpp="$ac_cpp" ;;
22870 esac
22871
22872 case "$host_os" in
22873 mingw*)
22874 gl_dirsep_regex='[/\\]'
22875 ;;
22876 *)
22877 gl_dirsep_regex='\/'
22878 ;;
22879 esac
22880 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22881
22882 gl_header_literal_regex=`echo 'signal.h' \
22883 | sed -e "$gl_make_literal_regex_sed"`
22884 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22885 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22886 s|^/[^/]|//&|
22887 p
22888 q
22889 }'
22890 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22891 sed -n "$gl_absolute_header_sed"`'"'
22892
22893
22894 fi
22895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
22896 $as_echo "$gl_cv_next_signal_h" >&6; }
22897 fi
22898 NEXT_SIGNAL_H=$gl_cv_next_signal_h
22899
22900 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22901 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22902 gl_next_as_first_directive='<'signal.h'>'
22903 else
22904 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22905 gl_next_as_first_directive=$gl_cv_next_signal_h
22906 fi
22907 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
22908
22909
22910
22911
22912
22913 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
22914 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
22915 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
22916 #include <signal.h>
22917
22918 "
22919 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
22920
22921 else
22922 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
22923 fi
22924
22925
22926
22927
22928
22929
22930
22931 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
22932 #include <signal.h>
22933
22934 "
22935 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
22936
22937 else
22938 HAVE_SIGHANDLER_T=0
22939 fi
22940
22941
22942
22943
22944 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
22945 /* <sys/types.h> is not needed according to POSIX, but the
22946 <sys/socket.h> in i386-unknown-freebsd4.10 and
22947 powerpc-apple-darwin5.5 required it. */
22948 #include <sys/types.h>
22949 #if HAVE_SYS_SOCKET_H
22950 # include <sys/socket.h>
22951 #elif HAVE_WS2TCPIP_H
22952 # include <ws2tcpip.h>
22953 #endif
22954
22955 "
22956 if test "x$ac_cv_type_socklen_t" = x""yes; then :
22957
22958 else
22959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
22960 $as_echo_n "checking for socklen_t equivalent... " >&6; }
22961 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
22962 $as_echo_n "(cached) " >&6
22963 else
22964 # Systems have either "struct sockaddr *" or
22965 # "void *" as the second argument to getpeername
22966 gl_cv_socklen_t_equiv=
22967 for arg2 in "struct sockaddr" void; do
22968 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
22969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22970 /* end confdefs.h. */
22971 #include <sys/types.h>
22972 #include <sys/socket.h>
22973
22974 int getpeername (int, $arg2 *, $t *);
22975 int
22976 main ()
22977 {
22978 $t len;
22979 getpeername (0, 0, &len);
22980 ;
22981 return 0;
22982 }
22983 _ACEOF
22984 if ac_fn_c_try_compile "$LINENO"; then :
22985 gl_cv_socklen_t_equiv="$t"
22986 fi
22987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22988 test "$gl_cv_socklen_t_equiv" != "" && break
22989 done
22990 test "$gl_cv_socklen_t_equiv" != "" && break
22991 done
22992
22993 fi
22994
22995 if test "$gl_cv_socklen_t_equiv" = ""; then
22996 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
22997 fi
22998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
22999 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
23000
23001 cat >>confdefs.h <<_ACEOF
23002 #define socklen_t $gl_cv_socklen_t_equiv
23003 _ACEOF
23004
23005 fi
23006
23007
23008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
23009 $as_echo_n "checking for ssize_t... " >&6; }
23010 if test "${gt_cv_ssize_t+set}" = set; then :
23011 $as_echo_n "(cached) " >&6
23012 else
23013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23014 /* end confdefs.h. */
23015 #include <sys/types.h>
23016 int
23017 main ()
23018 {
23019 int x = sizeof (ssize_t *) + sizeof (ssize_t);
23020 return !x;
23021 ;
23022 return 0;
23023 }
23024 _ACEOF
23025 if ac_fn_c_try_compile "$LINENO"; then :
23026 gt_cv_ssize_t=yes
23027 else
23028 gt_cv_ssize_t=no
23029 fi
23030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23031 fi
23032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
23033 $as_echo "$gt_cv_ssize_t" >&6; }
23034 if test $gt_cv_ssize_t = no; then
23035
23036 $as_echo "#define ssize_t int" >>confdefs.h
23037
23038 fi
23039
23040
23041
23042
23043
23044 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
23045 #include <sys/stat.h>
23046 "
23047 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
23048
23049 cat >>confdefs.h <<_ACEOF
23050 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
23051 _ACEOF
23052
23053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
23054 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
23055 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
23056 $as_echo_n "(cached) " >&6
23057 else
23058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23059 /* end confdefs.h. */
23060
23061 #include <sys/types.h>
23062 #include <sys/stat.h>
23063 #if HAVE_SYS_TIME_H
23064 # include <sys/time.h>
23065 #endif
23066 #include <time.h>
23067 struct timespec ts;
23068 struct stat st;
23069
23070 int
23071 main ()
23072 {
23073
23074 st.st_atim = ts;
23075
23076 ;
23077 return 0;
23078 }
23079 _ACEOF
23080 if ac_fn_c_try_compile "$LINENO"; then :
23081 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
23082 else
23083 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
23084 fi
23085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23086 fi
23087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
23088 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
23089 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
23090
23091 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
23092
23093 fi
23094 else
23095 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
23096 #include <sys/stat.h>
23097 "
23098 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
23099
23100 cat >>confdefs.h <<_ACEOF
23101 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
23102 _ACEOF
23103
23104
23105 else
23106 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
23107 #include <sys/stat.h>
23108 "
23109 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
23110
23111 cat >>confdefs.h <<_ACEOF
23112 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
23113 _ACEOF
23114
23115
23116 else
23117 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
23118 #include <sys/stat.h>
23119 "
23120 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
23121
23122 cat >>confdefs.h <<_ACEOF
23123 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
23124 _ACEOF
23125
23126
23127 fi
23128
23129 fi
23130
23131 fi
23132
23133 fi
23134
23135
23136
23137
23138
23139 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
23140 #include <sys/stat.h>
23141 "
23142 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
23143
23144 cat >>confdefs.h <<_ACEOF
23145 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
23146 _ACEOF
23147
23148
23149 else
23150 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
23151 #include <sys/stat.h>
23152 "
23153 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
23154
23155 cat >>confdefs.h <<_ACEOF
23156 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
23157 _ACEOF
23158
23159
23160 else
23161 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
23162 #include <sys/stat.h>
23163 "
23164 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
23165
23166 cat >>confdefs.h <<_ACEOF
23167 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
23168 _ACEOF
23169
23170
23171 fi
23172
23173 fi
23174
23175 fi
23176
23177
23178
23179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
23180 $as_echo_n "checking for working stdalign.h... " >&6; }
23181 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
23182 $as_echo_n "(cached) " >&6
23183 else
23184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23185 /* end confdefs.h. */
23186 #include <stdalign.h>
23187 #include <stddef.h>
23188
23189 /* Test that alignof yields a result consistent with offsetof.
23190 This catches GCC bug 52023
23191 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
23192 #ifdef __cplusplus
23193 template <class t> struct alignof_helper { char a; t b; };
23194 # define ao(type) offsetof (alignof_helper<type>, b)
23195 #else
23196 # define ao(type) offsetof (struct { char a; type b; }, b)
23197 #endif
23198 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
23199 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
23200 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
23201
23202 /* Test _Alignas only on platforms where gnulib can help. */
23203 #if \
23204 (__GNUC__ || __IBMC__ || __IBMCPP__ \
23205 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
23206 int alignas (8) alignas_int = 1;
23207 char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
23208 #endif
23209
23210 int
23211 main ()
23212 {
23213
23214 ;
23215 return 0;
23216 }
23217 _ACEOF
23218 if ac_fn_c_try_compile "$LINENO"; then :
23219 gl_cv_header_working_stdalign_h=yes
23220 else
23221 gl_cv_header_working_stdalign_h=no
23222 fi
23223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23224 fi
23225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
23226 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
23227
23228 if test $gl_cv_header_working_stdalign_h = yes; then
23229 STDALIGN_H=''
23230 else
23231 STDALIGN_H='stdalign.h'
23232 fi
23233
23234
23235 if test -n "$STDALIGN_H"; then
23236 GL_GENERATE_STDALIGN_H_TRUE=
23237 GL_GENERATE_STDALIGN_H_FALSE='#'
23238 else
23239 GL_GENERATE_STDALIGN_H_TRUE='#'
23240 GL_GENERATE_STDALIGN_H_FALSE=
23241 fi
23242
23243
23244
23245 STDARG_H=''
23246 NEXT_STDARG_H='<stdarg.h>'
23247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
23248 $as_echo_n "checking for va_copy... " >&6; }
23249 if test "${gl_cv_func_va_copy+set}" = set; then :
23250 $as_echo_n "(cached) " >&6
23251 else
23252
23253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23254 /* end confdefs.h. */
23255 #include <stdarg.h>
23256 int
23257 main ()
23258 {
23259
23260 #ifndef va_copy
23261 void (*func) (va_list, va_list) = va_copy;
23262 #endif
23263
23264 ;
23265 return 0;
23266 }
23267 _ACEOF
23268 if ac_fn_c_try_compile "$LINENO"; then :
23269 gl_cv_func_va_copy=yes
23270 else
23271 gl_cv_func_va_copy=no
23272 fi
23273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23274 fi
23275
23276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
23277 $as_echo "$gl_cv_func_va_copy" >&6; }
23278 if test $gl_cv_func_va_copy = no; then
23279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23280 /* end confdefs.h. */
23281 #if defined _AIX && !defined __GNUC__
23282 AIX vaccine
23283 #endif
23284
23285 _ACEOF
23286 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
23287 $EGREP "vaccine" >/dev/null 2>&1; then :
23288 gl_aixcc=yes
23289 else
23290 gl_aixcc=no
23291 fi
23292 rm -f conftest*
23293
23294 if test $gl_aixcc = yes; then
23295 STDARG_H=stdarg.h
23296
23297
23298
23299
23300
23301
23302
23303
23304 if test $gl_cv_have_include_next = yes; then
23305 gl_cv_next_stdarg_h='<'stdarg.h'>'
23306 else
23307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
23308 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
23309 if test "${gl_cv_next_stdarg_h+set}" = set; then :
23310 $as_echo_n "(cached) " >&6
23311 else
23312
23313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23314 /* end confdefs.h. */
23315 #include <stdarg.h>
23316
23317 _ACEOF
23318 case "$host_os" in
23319 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23320 *) gl_absname_cpp="$ac_cpp" ;;
23321 esac
23322
23323 case "$host_os" in
23324 mingw*)
23325 gl_dirsep_regex='[/\\]'
23326 ;;
23327 *)
23328 gl_dirsep_regex='\/'
23329 ;;
23330 esac
23331 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23332
23333 gl_header_literal_regex=`echo 'stdarg.h' \
23334 | sed -e "$gl_make_literal_regex_sed"`
23335 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23336 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23337 s|^/[^/]|//&|
23338 p
23339 q
23340 }'
23341 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23342 sed -n "$gl_absolute_header_sed"`'"'
23343
23344
23345 fi
23346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
23347 $as_echo "$gl_cv_next_stdarg_h" >&6; }
23348 fi
23349 NEXT_STDARG_H=$gl_cv_next_stdarg_h
23350
23351 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23352 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23353 gl_next_as_first_directive='<'stdarg.h'>'
23354 else
23355 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23356 gl_next_as_first_directive=$gl_cv_next_stdarg_h
23357 fi
23358 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
23359
23360
23361
23362
23363 if test "$gl_cv_next_stdarg_h" = '""'; then
23364 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
23365 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
23366 fi
23367 else
23368
23369 saved_as_echo_n="$as_echo_n"
23370 as_echo_n=':'
23371 if test "${gl_cv_func___va_copy+set}" = set; then :
23372 $as_echo_n "(cached) " >&6
23373 else
23374
23375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23376 /* end confdefs.h. */
23377 #include <stdarg.h>
23378 int
23379 main ()
23380 {
23381
23382 #ifndef __va_copy
23383 error, bail out
23384 #endif
23385
23386 ;
23387 return 0;
23388 }
23389 _ACEOF
23390 if ac_fn_c_try_compile "$LINENO"; then :
23391 gl_cv_func___va_copy=yes
23392 else
23393 gl_cv_func___va_copy=no
23394 fi
23395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23396 fi
23397
23398 as_echo_n="$saved_as_echo_n"
23399
23400 if test $gl_cv_func___va_copy = yes; then
23401
23402 $as_echo "#define va_copy __va_copy" >>confdefs.h
23403
23404 else
23405
23406
23407 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
23408
23409 fi
23410 fi
23411 fi
23412
23413 if test -n "$STDARG_H"; then
23414 GL_GENERATE_STDARG_H_TRUE=
23415 GL_GENERATE_STDARG_H_FALSE='#'
23416 else
23417 GL_GENERATE_STDARG_H_TRUE='#'
23418 GL_GENERATE_STDARG_H_FALSE=
23419 fi
23420
23421
23422
23423
23424
23425
23426 # Define two additional variables used in the Makefile substitution.
23427
23428 if test "$ac_cv_header_stdbool_h" = yes; then
23429 STDBOOL_H=''
23430 else
23431 STDBOOL_H='stdbool.h'
23432 fi
23433
23434 if test -n "$STDBOOL_H"; then
23435 GL_GENERATE_STDBOOL_H_TRUE=
23436 GL_GENERATE_STDBOOL_H_FALSE='#'
23437 else
23438 GL_GENERATE_STDBOOL_H_TRUE='#'
23439 GL_GENERATE_STDBOOL_H_FALSE=
23440 fi
23441
23442
23443 if test "$ac_cv_type__Bool" = yes; then
23444 HAVE__BOOL=1
23445 else
23446 HAVE__BOOL=0
23447 fi
23448
23449
23450
23451
23452
23453 STDDEF_H=
23454 if test $gt_cv_c_wchar_t = no; then
23455 HAVE_WCHAR_T=0
23456 STDDEF_H=stddef.h
23457 fi
23458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
23459 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
23460 if test "${gl_cv_decl_null_works+set}" = set; then :
23461 $as_echo_n "(cached) " >&6
23462 else
23463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23464 /* end confdefs.h. */
23465 #include <stddef.h>
23466 int test[2 * (sizeof NULL == sizeof (void *)) -1];
23467
23468 int
23469 main ()
23470 {
23471
23472 ;
23473 return 0;
23474 }
23475 _ACEOF
23476 if ac_fn_c_try_compile "$LINENO"; then :
23477 gl_cv_decl_null_works=yes
23478 else
23479 gl_cv_decl_null_works=no
23480 fi
23481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23482 fi
23483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
23484 $as_echo "$gl_cv_decl_null_works" >&6; }
23485 if test $gl_cv_decl_null_works = no; then
23486 REPLACE_NULL=1
23487 STDDEF_H=stddef.h
23488 fi
23489
23490 if test -n "$STDDEF_H"; then
23491 GL_GENERATE_STDDEF_H_TRUE=
23492 GL_GENERATE_STDDEF_H_FALSE='#'
23493 else
23494 GL_GENERATE_STDDEF_H_TRUE='#'
23495 GL_GENERATE_STDDEF_H_FALSE=
23496 fi
23497
23498 if test -n "$STDDEF_H"; then
23499
23500
23501
23502
23503
23504
23505
23506
23507 if test $gl_cv_have_include_next = yes; then
23508 gl_cv_next_stddef_h='<'stddef.h'>'
23509 else
23510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
23511 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
23512 if test "${gl_cv_next_stddef_h+set}" = set; then :
23513 $as_echo_n "(cached) " >&6
23514 else
23515
23516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23517 /* end confdefs.h. */
23518 #include <stddef.h>
23519
23520 _ACEOF
23521 case "$host_os" in
23522 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23523 *) gl_absname_cpp="$ac_cpp" ;;
23524 esac
23525
23526 case "$host_os" in
23527 mingw*)
23528 gl_dirsep_regex='[/\\]'
23529 ;;
23530 *)
23531 gl_dirsep_regex='\/'
23532 ;;
23533 esac
23534 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23535
23536 gl_header_literal_regex=`echo 'stddef.h' \
23537 | sed -e "$gl_make_literal_regex_sed"`
23538 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23539 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23540 s|^/[^/]|//&|
23541 p
23542 q
23543 }'
23544 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23545 sed -n "$gl_absolute_header_sed"`'"'
23546
23547
23548 fi
23549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
23550 $as_echo "$gl_cv_next_stddef_h" >&6; }
23551 fi
23552 NEXT_STDDEF_H=$gl_cv_next_stddef_h
23553
23554 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23555 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23556 gl_next_as_first_directive='<'stddef.h'>'
23557 else
23558 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23559 gl_next_as_first_directive=$gl_cv_next_stddef_h
23560 fi
23561 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
23562
23563
23564
23565
23566 fi
23567
23568
23569
23570
23571
23572
23573
23574
23575
23576
23577
23578
23579 if test $gl_cv_have_include_next = yes; then
23580 gl_cv_next_stdio_h='<'stdio.h'>'
23581 else
23582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
23583 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
23584 if test "${gl_cv_next_stdio_h+set}" = set; then :
23585 $as_echo_n "(cached) " >&6
23586 else
23587
23588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23589 /* end confdefs.h. */
23590 #include <stdio.h>
23591
23592 _ACEOF
23593 case "$host_os" in
23594 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23595 *) gl_absname_cpp="$ac_cpp" ;;
23596 esac
23597
23598 case "$host_os" in
23599 mingw*)
23600 gl_dirsep_regex='[/\\]'
23601 ;;
23602 *)
23603 gl_dirsep_regex='\/'
23604 ;;
23605 esac
23606 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23607
23608 gl_header_literal_regex=`echo 'stdio.h' \
23609 | sed -e "$gl_make_literal_regex_sed"`
23610 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23611 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23612 s|^/[^/]|//&|
23613 p
23614 q
23615 }'
23616 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23617 sed -n "$gl_absolute_header_sed"`'"'
23618
23619
23620 fi
23621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
23622 $as_echo "$gl_cv_next_stdio_h" >&6; }
23623 fi
23624 NEXT_STDIO_H=$gl_cv_next_stdio_h
23625
23626 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23627 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23628 gl_next_as_first_directive='<'stdio.h'>'
23629 else
23630 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23631 gl_next_as_first_directive=$gl_cv_next_stdio_h
23632 fi
23633 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
23634
23635
23636
23637
23638
23639 GNULIB_FSCANF=1
23640
23641
23642 cat >>confdefs.h <<_ACEOF
23643 #define GNULIB_FSCANF 1
23644 _ACEOF
23645
23646
23647 GNULIB_SCANF=1
23648
23649
23650 cat >>confdefs.h <<_ACEOF
23651 #define GNULIB_SCANF 1
23652 _ACEOF
23653
23654
23655 GNULIB_FGETC=1
23656 GNULIB_GETC=1
23657 GNULIB_GETCHAR=1
23658 GNULIB_FGETS=1
23659 GNULIB_FREAD=1
23660
23661
23662 GNULIB_FPRINTF=1
23663 GNULIB_PRINTF=1
23664 GNULIB_VFPRINTF=1
23665 GNULIB_VPRINTF=1
23666 GNULIB_FPUTC=1
23667 GNULIB_PUTC=1
23668 GNULIB_PUTCHAR=1
23669 GNULIB_FPUTS=1
23670 GNULIB_PUTS=1
23671 GNULIB_FWRITE=1
23672
23673
23674
23675
23676
23677
23678
23679
23680
23681
23682
23683
23684
23685
23686
23687 if test $gl_cv_have_include_next = yes; then
23688 gl_cv_next_stdlib_h='<'stdlib.h'>'
23689 else
23690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
23691 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
23692 if test "${gl_cv_next_stdlib_h+set}" = set; then :
23693 $as_echo_n "(cached) " >&6
23694 else
23695
23696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23697 /* end confdefs.h. */
23698 #include <stdlib.h>
23699
23700 _ACEOF
23701 case "$host_os" in
23702 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23703 *) gl_absname_cpp="$ac_cpp" ;;
23704 esac
23705
23706 case "$host_os" in
23707 mingw*)
23708 gl_dirsep_regex='[/\\]'
23709 ;;
23710 *)
23711 gl_dirsep_regex='\/'
23712 ;;
23713 esac
23714 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23715
23716 gl_header_literal_regex=`echo 'stdlib.h' \
23717 | sed -e "$gl_make_literal_regex_sed"`
23718 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23719 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23720 s|^/[^/]|//&|
23721 p
23722 q
23723 }'
23724 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23725 sed -n "$gl_absolute_header_sed"`'"'
23726
23727
23728 fi
23729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
23730 $as_echo "$gl_cv_next_stdlib_h" >&6; }
23731 fi
23732 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
23733
23734 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23735 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23736 gl_next_as_first_directive='<'stdlib.h'>'
23737 else
23738 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23739 gl_next_as_first_directive=$gl_cv_next_stdlib_h
23740 fi
23741 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
23742
23743
23744
23745
23746
23747
23748
23749
23750
23751 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
23752
23753
23754
23755
23756
23757
23758
23759 $as_echo "#define my_strftime nstrftime" >>confdefs.h
23760
23761
23762
23763
23764
23765
23766
23767
23768 if test "$ac_cv_have_decl_strtoimax" != yes; then
23769 HAVE_DECL_STRTOIMAX=0
23770 fi
23771
23772 if test $ac_cv_func_strtoimax = yes; then
23773 HAVE_STRTOIMAX=1
23774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
23775 $as_echo_n "checking whether strtoimax works... " >&6; }
23776 if test "${gl_cv_func_strtoimax+set}" = set; then :
23777 $as_echo_n "(cached) " >&6
23778 else
23779 if test "$cross_compiling" = yes; then :
23780 case "$host_os" in
23781 # Guess no on AIX 5.
23782 aix5*) gl_cv_func_strtoimax="guessing no" ;;
23783 # Guess yes otherwise.
23784 *) gl_cv_func_strtoimax="guessing yes" ;;
23785 esac
23786
23787 else
23788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23789 /* end confdefs.h. */
23790
23791 #include <errno.h>
23792 #include <string.h>
23793 #include <inttypes.h>
23794 int main ()
23795 {
23796 if (sizeof (intmax_t) > sizeof (int))
23797 {
23798 const char *s = "4294967295";
23799 char *p;
23800 intmax_t res;
23801 errno = 0;
23802 res = strtoimax (s, &p, 10);
23803 if (p != s + strlen (s))
23804 return 1;
23805 if (errno != 0)
23806 return 2;
23807 if (res != (intmax_t) 65535 * (intmax_t) 65537)
23808 return 3;
23809 }
23810 else
23811 {
23812 const char *s = "2147483647";
23813 char *p;
23814 intmax_t res;
23815 errno = 0;
23816 res = strtoimax (s, &p, 10);
23817 if (p != s + strlen (s))
23818 return 1;
23819 if (errno != 0)
23820 return 2;
23821 if (res != 2147483647)
23822 return 3;
23823 }
23824 return 0;
23825 }
23826
23827 _ACEOF
23828 if ac_fn_c_try_run "$LINENO"; then :
23829 gl_cv_func_strtoimax=yes
23830 else
23831 gl_cv_func_strtoimax=no
23832 fi
23833 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23834 conftest.$ac_objext conftest.beam conftest.$ac_ext
23835 fi
23836
23837
23838 fi
23839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
23840 $as_echo "$gl_cv_func_strtoimax" >&6; }
23841 case "$gl_cv_func_strtoimax" in
23842 *no) REPLACE_STRTOIMAX=1 ;;
23843 esac
23844 else
23845 HAVE_STRTOIMAX=0
23846 fi
23847
23848 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
23849
23850
23851
23852
23853
23854
23855
23856
23857 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
23858
23859
23860 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
23861 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
23862 ac_have_decl=1
23863 else
23864 ac_have_decl=0
23865 fi
23866
23867 cat >>confdefs.h <<_ACEOF
23868 #define HAVE_DECL_STRTOLL $ac_have_decl
23869 _ACEOF
23870
23871
23872
23873 fi
23874
23875
23876
23877
23878
23879 GNULIB_STRTOIMAX=1
23880
23881
23882
23883
23884
23885
23886
23887
23888
23889 if test "$ac_cv_have_decl_strtoumax" != yes; then
23890 HAVE_DECL_STRTOUMAX=0
23891 fi
23892
23893 if test $ac_cv_func_strtoumax = no; then
23894
23895
23896
23897
23898
23899
23900
23901
23902 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
23903
23904
23905 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
23906 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
23907 ac_have_decl=1
23908 else
23909 ac_have_decl=0
23910 fi
23911
23912 cat >>confdefs.h <<_ACEOF
23913 #define HAVE_DECL_STRTOULL $ac_have_decl
23914 _ACEOF
23915
23916
23917
23918 fi
23919
23920
23921
23922
23923
23924 GNULIB_STRTOUMAX=1
23925
23926
23927
23928
23929
23930
23931
23932 if test $ac_cv_func_symlink = no; then
23933 HAVE_SYMLINK=0
23934 else
23935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
23936 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
23937 if test "${gl_cv_func_symlink_works+set}" = set; then :
23938 $as_echo_n "(cached) " >&6
23939 else
23940 if test "$cross_compiling" = yes; then :
23941 case "$host_os" in
23942 # Guess yes on glibc systems.
23943 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
23944 # If we don't know, assume the worst.
23945 *) gl_cv_func_symlink_works="guessing no" ;;
23946 esac
23947
23948 else
23949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23950 /* end confdefs.h. */
23951 #include <unistd.h>
23952
23953 int
23954 main ()
23955 {
23956 int result = 0;
23957 if (!symlink ("a", "conftest.link/"))
23958 result |= 1;
23959 if (symlink ("conftest.f", "conftest.lnk2"))
23960 result |= 2;
23961 else if (!symlink ("a", "conftest.lnk2/"))
23962 result |= 4;
23963 return result;
23964
23965 ;
23966 return 0;
23967 }
23968 _ACEOF
23969 if ac_fn_c_try_run "$LINENO"; then :
23970 gl_cv_func_symlink_works=yes
23971 else
23972 gl_cv_func_symlink_works=no
23973 fi
23974 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23975 conftest.$ac_objext conftest.beam conftest.$ac_ext
23976 fi
23977
23978 rm -f conftest.f conftest.link conftest.lnk2
23979 fi
23980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
23981 $as_echo "$gl_cv_func_symlink_works" >&6; }
23982 case "$gl_cv_func_symlink_works" in
23983 *yes) ;;
23984 *)
23985 REPLACE_SYMLINK=1
23986 ;;
23987 esac
23988 fi
23989
23990 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
23991
23992
23993
23994
23995
23996
23997
23998
23999 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
24000
24001 fi
24002
24003
24004
24005
24006
24007 GNULIB_SYMLINK=1
24008
24009
24010
24011
24012
24013
24014
24015
24016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
24017 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
24018 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
24019 $as_echo_n "(cached) " >&6
24020 else
24021
24022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24023 /* end confdefs.h. */
24024 #include <sys/select.h>
24025 int
24026 main ()
24027 {
24028 struct timeval b;
24029 ;
24030 return 0;
24031 }
24032 _ACEOF
24033 if ac_fn_c_try_compile "$LINENO"; then :
24034 gl_cv_header_sys_select_h_selfcontained=yes
24035 else
24036 gl_cv_header_sys_select_h_selfcontained=no
24037 fi
24038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24039 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
24040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24041 /* end confdefs.h. */
24042 #include <sys/select.h>
24043 int
24044 main ()
24045 {
24046 int memset; int bzero;
24047 ;
24048 return 0;
24049 }
24050
24051 _ACEOF
24052 if ac_fn_c_try_compile "$LINENO"; then :
24053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24054 /* end confdefs.h. */
24055 #include <sys/select.h>
24056 int
24057 main ()
24058 {
24059
24060 #undef memset
24061 #define memset nonexistent_memset
24062 extern
24063 #ifdef __cplusplus
24064 "C"
24065 #endif
24066 void *memset (void *, int, unsigned long);
24067 #undef bzero
24068 #define bzero nonexistent_bzero
24069 extern
24070 #ifdef __cplusplus
24071 "C"
24072 #endif
24073 void bzero (void *, unsigned long);
24074 fd_set fds;
24075 FD_ZERO (&fds);
24076
24077 ;
24078 return 0;
24079 }
24080
24081 _ACEOF
24082 if ac_fn_c_try_link "$LINENO"; then :
24083
24084 else
24085 gl_cv_header_sys_select_h_selfcontained=no
24086 fi
24087 rm -f core conftest.err conftest.$ac_objext \
24088 conftest$ac_exeext conftest.$ac_ext
24089
24090 fi
24091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24092 fi
24093
24094 fi
24095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
24096 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
24097
24098
24099
24100
24101
24102
24103
24104
24105
24106 if test $gl_cv_have_include_next = yes; then
24107 gl_cv_next_sys_select_h='<'sys/select.h'>'
24108 else
24109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
24110 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
24111 if test "${gl_cv_next_sys_select_h+set}" = set; then :
24112 $as_echo_n "(cached) " >&6
24113 else
24114
24115 if test $ac_cv_header_sys_select_h = yes; then
24116
24117
24118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24119 /* end confdefs.h. */
24120 #include <sys/select.h>
24121
24122 _ACEOF
24123 case "$host_os" in
24124 aix*) gl_absname_cpp="$ac_cpp -C" ;;
24125 *) gl_absname_cpp="$ac_cpp" ;;
24126 esac
24127
24128 case "$host_os" in
24129 mingw*)
24130 gl_dirsep_regex='[/\\]'
24131 ;;
24132 *)
24133 gl_dirsep_regex='\/'
24134 ;;
24135 esac
24136 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24137
24138 gl_header_literal_regex=`echo 'sys/select.h' \
24139 | sed -e "$gl_make_literal_regex_sed"`
24140 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24141 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24142 s|^/[^/]|//&|
24143 p
24144 q
24145 }'
24146 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24147 sed -n "$gl_absolute_header_sed"`'"'
24148 else
24149 gl_cv_next_sys_select_h='<'sys/select.h'>'
24150 fi
24151
24152
24153 fi
24154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
24155 $as_echo "$gl_cv_next_sys_select_h" >&6; }
24156 fi
24157 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
24158
24159 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24160 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24161 gl_next_as_first_directive='<'sys/select.h'>'
24162 else
24163 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24164 gl_next_as_first_directive=$gl_cv_next_sys_select_h
24165 fi
24166 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
24167
24168
24169
24170
24171 if test $ac_cv_header_sys_select_h = yes; then
24172 HAVE_SYS_SELECT_H=1
24173 else
24174 HAVE_SYS_SELECT_H=0
24175 fi
24176
24177
24178
24179
24180
24181 if test $ac_cv_header_sys_socket_h != yes; then
24182 for ac_header in winsock2.h
24183 do :
24184 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
24185 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
24186 cat >>confdefs.h <<_ACEOF
24187 #define HAVE_WINSOCK2_H 1
24188 _ACEOF
24189
24190 fi
24191
24192 done
24193
24194 fi
24195 if test "$ac_cv_header_winsock2_h" = yes; then
24196 HAVE_WINSOCK2_H=1
24197 UNISTD_H_HAVE_WINSOCK2_H=1
24198 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
24199 else
24200 HAVE_WINSOCK2_H=0
24201 fi
24202
24203
24204
24205
24206
24207
24208
24209
24210
24211
24212
24213
24214
24215
24216
24217
24218
24219
24220
24221
24222 if test $gl_cv_have_include_next = yes; then
24223 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
24224 else
24225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
24226 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
24227 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
24228 $as_echo_n "(cached) " >&6
24229 else
24230
24231 if test $ac_cv_header_sys_stat_h = yes; then
24232
24233
24234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24235 /* end confdefs.h. */
24236 #include <sys/stat.h>
24237
24238 _ACEOF
24239 case "$host_os" in
24240 aix*) gl_absname_cpp="$ac_cpp -C" ;;
24241 *) gl_absname_cpp="$ac_cpp" ;;
24242 esac
24243
24244 case "$host_os" in
24245 mingw*)
24246 gl_dirsep_regex='[/\\]'
24247 ;;
24248 *)
24249 gl_dirsep_regex='\/'
24250 ;;
24251 esac
24252 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24253
24254 gl_header_literal_regex=`echo 'sys/stat.h' \
24255 | sed -e "$gl_make_literal_regex_sed"`
24256 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24257 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24258 s|^/[^/]|//&|
24259 p
24260 q
24261 }'
24262 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24263 sed -n "$gl_absolute_header_sed"`'"'
24264 else
24265 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
24266 fi
24267
24268
24269 fi
24270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
24271 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
24272 fi
24273 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
24274
24275 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24276 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24277 gl_next_as_first_directive='<'sys/stat.h'>'
24278 else
24279 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24280 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
24281 fi
24282 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
24283
24284
24285
24286
24287
24288
24289
24290
24291
24292
24293
24294 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
24295
24296 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
24297
24298 fi
24299
24300 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
24301 #include <sys/stat.h>
24302 "
24303 if test "x$ac_cv_type_nlink_t" = x""yes; then :
24304
24305 else
24306
24307 $as_echo "#define nlink_t int" >>confdefs.h
24308
24309 fi
24310
24311
24312
24313
24314
24315
24316
24317
24318
24319
24320
24321
24322
24323
24324
24325
24326
24327
24328 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
24329 "
24330 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
24331 ac_have_decl=1
24332 else
24333 ac_have_decl=0
24334 fi
24335
24336 cat >>confdefs.h <<_ACEOF
24337 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
24338 _ACEOF
24339
24340 if test $ac_cv_have_decl_localtime_r = no; then
24341 HAVE_DECL_LOCALTIME_R=0
24342 fi
24343
24344
24345 if test $ac_cv_func_localtime_r = yes; then
24346 HAVE_LOCALTIME_R=1
24347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
24348 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
24349 if test "${gl_cv_time_r_posix+set}" = set; then :
24350 $as_echo_n "(cached) " >&6
24351 else
24352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24353 /* end confdefs.h. */
24354 #include <time.h>
24355 int
24356 main ()
24357 {
24358 /* We don't need to append 'restrict's to the argument types,
24359 even though the POSIX signature has the 'restrict's,
24360 since C99 says they can't affect type compatibility. */
24361 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
24362 if (ptr) return 0;
24363 /* Check the return type is a pointer.
24364 On HP-UX 10 it is 'int'. */
24365 *localtime_r (0, 0);
24366 ;
24367 return 0;
24368 }
24369
24370 _ACEOF
24371 if ac_fn_c_try_compile "$LINENO"; then :
24372 gl_cv_time_r_posix=yes
24373 else
24374 gl_cv_time_r_posix=no
24375 fi
24376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24377
24378 fi
24379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
24380 $as_echo "$gl_cv_time_r_posix" >&6; }
24381 if test $gl_cv_time_r_posix = yes; then
24382 REPLACE_LOCALTIME_R=0
24383 else
24384 REPLACE_LOCALTIME_R=1
24385 fi
24386 else
24387 HAVE_LOCALTIME_R=0
24388 fi
24389
24390 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
24391
24392
24393
24394
24395
24396
24397
24398
24399 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
24400
24401
24402 :
24403
24404 fi
24405
24406
24407
24408
24409
24410 GNULIB_TIME_R=1
24411
24412
24413
24414
24415
24416
24417
24418
24419
24420
24421 LIB_TIMER_TIME=
24422
24423 gl_saved_libs=$LIBS
24424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
24425 $as_echo_n "checking for library containing timer_settime... " >&6; }
24426 if test "${ac_cv_search_timer_settime+set}" = set; then :
24427 $as_echo_n "(cached) " >&6
24428 else
24429 ac_func_search_save_LIBS=$LIBS
24430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24431 /* end confdefs.h. */
24432
24433 /* Override any GCC internal prototype to avoid an error.
24434 Use char because int might match the return type of a GCC
24435 builtin and then its argument prototype would still apply. */
24436 #ifdef __cplusplus
24437 extern "C"
24438 #endif
24439 char timer_settime ();
24440 int
24441 main ()
24442 {
24443 return timer_settime ();
24444 ;
24445 return 0;
24446 }
24447 _ACEOF
24448 for ac_lib in '' rt posix4; do
24449 if test -z "$ac_lib"; then
24450 ac_res="none required"
24451 else
24452 ac_res=-l$ac_lib
24453 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
24454 fi
24455 if ac_fn_c_try_link "$LINENO"; then :
24456 ac_cv_search_timer_settime=$ac_res
24457 fi
24458 rm -f core conftest.err conftest.$ac_objext \
24459 conftest$ac_exeext
24460 if test "${ac_cv_search_timer_settime+set}" = set; then :
24461 break
24462 fi
24463 done
24464 if test "${ac_cv_search_timer_settime+set}" = set; then :
24465
24466 else
24467 ac_cv_search_timer_settime=no
24468 fi
24469 rm conftest.$ac_ext
24470 LIBS=$ac_func_search_save_LIBS
24471 fi
24472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
24473 $as_echo "$ac_cv_search_timer_settime" >&6; }
24474 ac_res=$ac_cv_search_timer_settime
24475 if test "$ac_res" != no; then :
24476 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
24477 test "$ac_cv_search_timer_settime" = "none required" ||
24478 LIB_TIMER_TIME=$ac_cv_search_timer_settime
24479 fi
24480
24481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24482 /* end confdefs.h. */
24483
24484 #include <features.h>
24485 #ifdef __GNU_LIBRARY__
24486 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
24487 && !defined __UCLIBC__
24488 Thread emulation available
24489 #endif
24490 #endif
24491
24492 _ACEOF
24493 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
24494 $EGREP "Thread" >/dev/null 2>&1; then :
24495 LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
24496 fi
24497 rm -f conftest*
24498
24499 for ac_func in timer_settime
24500 do :
24501 ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
24502 if test "x$ac_cv_func_timer_settime" = x""yes; then :
24503 cat >>confdefs.h <<_ACEOF
24504 #define HAVE_TIMER_SETTIME 1
24505 _ACEOF
24506
24507 fi
24508 done
24509
24510 LIBS=$gl_saved_libs
24511
24512 :
24513
24514
24515
24516
24517
24518
24519
24520
24521
24522
24523
24524
24525 if test $gl_cv_have_include_next = yes; then
24526 gl_cv_next_unistd_h='<'unistd.h'>'
24527 else
24528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
24529 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
24530 if test "${gl_cv_next_unistd_h+set}" = set; then :
24531 $as_echo_n "(cached) " >&6
24532 else
24533
24534 if test $ac_cv_header_unistd_h = yes; then
24535
24536
24537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24538 /* end confdefs.h. */
24539 #include <unistd.h>
24540
24541 _ACEOF
24542 case "$host_os" in
24543 aix*) gl_absname_cpp="$ac_cpp -C" ;;
24544 *) gl_absname_cpp="$ac_cpp" ;;
24545 esac
24546
24547 case "$host_os" in
24548 mingw*)
24549 gl_dirsep_regex='[/\\]'
24550 ;;
24551 *)
24552 gl_dirsep_regex='\/'
24553 ;;
24554 esac
24555 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24556
24557 gl_header_literal_regex=`echo 'unistd.h' \
24558 | sed -e "$gl_make_literal_regex_sed"`
24559 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24560 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24561 s|^/[^/]|//&|
24562 p
24563 q
24564 }'
24565 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24566 sed -n "$gl_absolute_header_sed"`'"'
24567 else
24568 gl_cv_next_unistd_h='<'unistd.h'>'
24569 fi
24570
24571
24572 fi
24573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
24574 $as_echo "$gl_cv_next_unistd_h" >&6; }
24575 fi
24576 NEXT_UNISTD_H=$gl_cv_next_unistd_h
24577
24578 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24579 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24580 gl_next_as_first_directive='<'unistd.h'>'
24581 else
24582 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24583 gl_next_as_first_directive=$gl_cv_next_unistd_h
24584 fi
24585 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
24586
24587
24588
24589
24590 if test $ac_cv_header_unistd_h = yes; then
24591 HAVE_UNISTD_H=1
24592 else
24593 HAVE_UNISTD_H=0
24594 fi
24595
24596
24597
24598
24599
24600
24601
24602
24603
24604
24605
24606 if test $ac_cv_have_decl_unsetenv = no; then
24607 HAVE_DECL_UNSETENV=0
24608 fi
24609 for ac_func in unsetenv
24610 do :
24611 ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
24612 if test "x$ac_cv_func_unsetenv" = x""yes; then :
24613 cat >>confdefs.h <<_ACEOF
24614 #define HAVE_UNSETENV 1
24615 _ACEOF
24616
24617 fi
24618 done
24619
24620 if test $ac_cv_func_unsetenv = no; then
24621 HAVE_UNSETENV=0
24622 else
24623 HAVE_UNSETENV=1
24624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
24625 $as_echo_n "checking for unsetenv() return type... " >&6; }
24626 if test "${gt_cv_func_unsetenv_ret+set}" = set; then :
24627 $as_echo_n "(cached) " >&6
24628 else
24629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24630 /* end confdefs.h. */
24631
24632 #undef _BSD
24633 #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
24634 #include <stdlib.h>
24635 extern
24636 #ifdef __cplusplus
24637 "C"
24638 #endif
24639 int unsetenv (const char *name);
24640
24641 int
24642 main ()
24643 {
24644
24645 ;
24646 return 0;
24647 }
24648 _ACEOF
24649 if ac_fn_c_try_compile "$LINENO"; then :
24650 gt_cv_func_unsetenv_ret='int'
24651 else
24652 gt_cv_func_unsetenv_ret='void'
24653 fi
24654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24655 fi
24656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
24657 $as_echo "$gt_cv_func_unsetenv_ret" >&6; }
24658 if test $gt_cv_func_unsetenv_ret = 'void'; then
24659
24660 $as_echo "#define VOID_UNSETENV 1" >>confdefs.h
24661
24662 REPLACE_UNSETENV=1
24663 fi
24664
24665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
24666 $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
24667 if test "${gl_cv_func_unsetenv_works+set}" = set; then :
24668 $as_echo_n "(cached) " >&6
24669 else
24670 if test "$cross_compiling" = yes; then :
24671 case "$host_os" in
24672 # Guess yes on glibc systems.
24673 *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
24674 # If we don't know, assume the worst.
24675 *) gl_cv_func_unsetenv_works="guessing no" ;;
24676 esac
24677
24678 else
24679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24680 /* end confdefs.h. */
24681
24682 #include <stdlib.h>
24683 #include <errno.h>
24684 extern char **environ;
24685
24686 int
24687 main ()
24688 {
24689
24690 char entry1[] = "a=1";
24691 char entry2[] = "b=2";
24692 char *env[] = { entry1, entry2, NULL };
24693 if (putenv ((char *) "a=1")) return 1;
24694 if (putenv (entry2)) return 2;
24695 entry2[0] = 'a';
24696 unsetenv ("a");
24697 if (getenv ("a")) return 3;
24698 if (!unsetenv ("") || errno != EINVAL) return 4;
24699 entry2[0] = 'b';
24700 environ = env;
24701 if (!getenv ("a")) return 5;
24702 entry2[0] = 'a';
24703 unsetenv ("a");
24704 if (getenv ("a")) return 6;
24705
24706 ;
24707 return 0;
24708 }
24709 _ACEOF
24710 if ac_fn_c_try_run "$LINENO"; then :
24711 gl_cv_func_unsetenv_works=yes
24712 else
24713 gl_cv_func_unsetenv_works=no
24714 fi
24715 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24716 conftest.$ac_objext conftest.beam conftest.$ac_ext
24717 fi
24718
24719 fi
24720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
24721 $as_echo "$gl_cv_func_unsetenv_works" >&6; }
24722 case "$gl_cv_func_unsetenv_works" in
24723 *yes) ;;
24724 *)
24725 REPLACE_UNSETENV=1
24726 ;;
24727 esac
24728 fi
24729
24730 if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
24731
24732
24733
24734
24735
24736
24737
24738
24739 gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
24740
24741
24742
24743
24744
24745 fi
24746
24747
24748
24749
24750
24751 GNULIB_UNSETENV=1
24752
24753
24754
24755
24756
24757
24758
24759
24760
24761
24762
24763 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
24764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
24765 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
24766 if test "${gl_cv_func_futimesat_works+set}" = set; then :
24767 $as_echo_n "(cached) " >&6
24768 else
24769 touch conftest.file
24770 if test "$cross_compiling" = yes; then :
24771 case "$host_os" in
24772 # Guess yes on glibc systems.
24773 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
24774 # If we don't know, assume the worst.
24775 *) gl_cv_func_futimesat_works="guessing no" ;;
24776 esac
24777
24778 else
24779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24780 /* end confdefs.h. */
24781
24782 #include <stddef.h>
24783 #include <sys/times.h>
24784 #include <fcntl.h>
24785
24786 int
24787 main ()
24788 {
24789 int fd = open ("conftest.file", O_RDWR);
24790 if (fd < 0) return 1;
24791 if (futimesat (fd, NULL, NULL)) return 2;
24792
24793 ;
24794 return 0;
24795 }
24796 _ACEOF
24797 if ac_fn_c_try_run "$LINENO"; then :
24798 gl_cv_func_futimesat_works=yes
24799 else
24800 gl_cv_func_futimesat_works=no
24801 fi
24802 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24803 conftest.$ac_objext conftest.beam conftest.$ac_ext
24804 fi
24805
24806 rm -f conftest.file
24807 fi
24808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
24809 $as_echo "$gl_cv_func_futimesat_works" >&6; }
24810 case "$gl_cv_func_futimesat_works" in
24811 *yes) ;;
24812 *)
24813
24814 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
24815
24816 ;;
24817 esac
24818 fi
24819
24820 gl_gnulib_enabled_dosname=false
24821 gl_gnulib_enabled_euidaccess=false
24822 gl_gnulib_enabled_getgroups=false
24823 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
24824 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
24825 gl_gnulib_enabled_pathmax=false
24826 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
24827 gl_gnulib_enabled_stat=false
24828 gl_gnulib_enabled_strtoll=false
24829 gl_gnulib_enabled_strtoull=false
24830 gl_gnulib_enabled_verify=false
24831 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
24832 func_gl_gnulib_m4code_dosname ()
24833 {
24834 if ! $gl_gnulib_enabled_dosname; then
24835 gl_gnulib_enabled_dosname=true
24836 fi
24837 }
24838 func_gl_gnulib_m4code_euidaccess ()
24839 {
24840 if ! $gl_gnulib_enabled_euidaccess; then
24841
24842
24843
24844
24845
24846 for ac_func in euidaccess
24847 do :
24848 ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
24849 if test "x$ac_cv_func_euidaccess" = x""yes; then :
24850 cat >>confdefs.h <<_ACEOF
24851 #define HAVE_EUIDACCESS 1
24852 _ACEOF
24853
24854 fi
24855 done
24856
24857 if test $ac_cv_func_euidaccess = no; then
24858 HAVE_EUIDACCESS=0
24859 fi
24860
24861 if test $HAVE_EUIDACCESS = 0; then
24862
24863
24864
24865
24866
24867
24868
24869
24870 gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
24871
24872
24873
24874 for ac_header in libgen.h
24875 do :
24876 ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
24877 if test "x$ac_cv_header_libgen_h" = x""yes; then :
24878 cat >>confdefs.h <<_ACEOF
24879 #define HAVE_LIBGEN_H 1
24880 _ACEOF
24881
24882 fi
24883
24884 done
24885
24886
24887 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
24888 if test "x$ac_cv_func_getgroups" = x""yes; then :
24889
24890 fi
24891
24892
24893 # If we don't yet have getgroups, see if it's in -lbsd.
24894 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
24895 ac_save_LIBS=$LIBS
24896 if test $ac_cv_func_getgroups = no; then
24897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
24898 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
24899 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
24900 $as_echo_n "(cached) " >&6
24901 else
24902 ac_check_lib_save_LIBS=$LIBS
24903 LIBS="-lbsd $LIBS"
24904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24905 /* end confdefs.h. */
24906
24907 /* Override any GCC internal prototype to avoid an error.
24908 Use char because int might match the return type of a GCC
24909 builtin and then its argument prototype would still apply. */
24910 #ifdef __cplusplus
24911 extern "C"
24912 #endif
24913 char getgroups ();
24914 int
24915 main ()
24916 {
24917 return getgroups ();
24918 ;
24919 return 0;
24920 }
24921 _ACEOF
24922 if ac_fn_c_try_link "$LINENO"; then :
24923 ac_cv_lib_bsd_getgroups=yes
24924 else
24925 ac_cv_lib_bsd_getgroups=no
24926 fi
24927 rm -f core conftest.err conftest.$ac_objext \
24928 conftest$ac_exeext conftest.$ac_ext
24929 LIBS=$ac_check_lib_save_LIBS
24930 fi
24931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
24932 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
24933 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
24934 GETGROUPS_LIB=-lbsd
24935 fi
24936
24937 fi
24938
24939 # Run the program to test the functionality of the system-supplied
24940 # getgroups function only if there is such a function.
24941 if test $ac_cv_func_getgroups = yes; then
24942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
24943 $as_echo_n "checking for working getgroups... " >&6; }
24944 if test "${ac_cv_func_getgroups_works+set}" = set; then :
24945 $as_echo_n "(cached) " >&6
24946 else
24947 if test "$cross_compiling" = yes; then :
24948 case "$host_os" in # ((
24949 # Guess yes on glibc systems.
24950 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
24951 # If we don't know, assume the worst.
24952 *) ac_cv_func_getgroups_works="guessing no" ;;
24953 esac
24954
24955 else
24956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24957 /* end confdefs.h. */
24958 $ac_includes_default
24959 int
24960 main ()
24961 {
24962 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
24963 return getgroups (0, 0) == -1;
24964 ;
24965 return 0;
24966 }
24967
24968 _ACEOF
24969 if ac_fn_c_try_run "$LINENO"; then :
24970 ac_cv_func_getgroups_works=yes
24971 else
24972 ac_cv_func_getgroups_works=no
24973 fi
24974 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24975 conftest.$ac_objext conftest.beam conftest.$ac_ext
24976 fi
24977
24978
24979 fi
24980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
24981 $as_echo "$ac_cv_func_getgroups_works" >&6; }
24982 else
24983 ac_cv_func_getgroups_works=no
24984 fi
24985 case "$ac_cv_func_getgroups_works" in
24986 *yes)
24987
24988 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
24989
24990 ;;
24991 esac
24992 LIBS=$ac_save_LIBS
24993
24994
24995 # Solaris 9 and 10 need -lgen to get the eaccess function.
24996 # Save and restore LIBS so -lgen isn't added to it. Otherwise, *all*
24997 # programs in the package would end up linked with that potentially-shared
24998 # library, inducing unnecessary run-time overhead.
24999 LIB_EACCESS=
25000
25001 gl_saved_libs=$LIBS
25002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
25003 $as_echo_n "checking for library containing eaccess... " >&6; }
25004 if test "${ac_cv_search_eaccess+set}" = set; then :
25005 $as_echo_n "(cached) " >&6
25006 else
25007 ac_func_search_save_LIBS=$LIBS
25008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25009 /* end confdefs.h. */
25010
25011 /* Override any GCC internal prototype to avoid an error.
25012 Use char because int might match the return type of a GCC
25013 builtin and then its argument prototype would still apply. */
25014 #ifdef __cplusplus
25015 extern "C"
25016 #endif
25017 char eaccess ();
25018 int
25019 main ()
25020 {
25021 return eaccess ();
25022 ;
25023 return 0;
25024 }
25025 _ACEOF
25026 for ac_lib in '' gen; do
25027 if test -z "$ac_lib"; then
25028 ac_res="none required"
25029 else
25030 ac_res=-l$ac_lib
25031 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
25032 fi
25033 if ac_fn_c_try_link "$LINENO"; then :
25034 ac_cv_search_eaccess=$ac_res
25035 fi
25036 rm -f core conftest.err conftest.$ac_objext \
25037 conftest$ac_exeext
25038 if test "${ac_cv_search_eaccess+set}" = set; then :
25039 break
25040 fi
25041 done
25042 if test "${ac_cv_search_eaccess+set}" = set; then :
25043
25044 else
25045 ac_cv_search_eaccess=no
25046 fi
25047 rm conftest.$ac_ext
25048 LIBS=$ac_func_search_save_LIBS
25049 fi
25050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
25051 $as_echo "$ac_cv_search_eaccess" >&6; }
25052 ac_res=$ac_cv_search_eaccess
25053 if test "$ac_res" != no; then :
25054 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25055 test "$ac_cv_search_eaccess" = "none required" ||
25056 LIB_EACCESS=$ac_cv_search_eaccess
25057 fi
25058
25059 for ac_func in eaccess
25060 do :
25061 ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
25062 if test "x$ac_cv_func_eaccess" = x""yes; then :
25063 cat >>confdefs.h <<_ACEOF
25064 #define HAVE_EACCESS 1
25065 _ACEOF
25066
25067 fi
25068 done
25069
25070 LIBS=$gl_saved_libs
25071
25072 fi
25073
25074
25075
25076
25077
25078 GNULIB_EUIDACCESS=1
25079
25080
25081
25082
25083
25084 gl_gnulib_enabled_euidaccess=true
25085 if test $HAVE_EUIDACCESS = 0; then
25086 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
25087 fi
25088 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
25089 if test $HAVE_EUIDACCESS = 0; then
25090 func_gl_gnulib_m4code_stat
25091 fi
25092 fi
25093 }
25094 func_gl_gnulib_m4code_getgroups ()
25095 {
25096 if ! $gl_gnulib_enabled_getgroups; then
25097
25098
25099
25100
25101
25102 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
25103 if test "x$ac_cv_func_getgroups" = x""yes; then :
25104
25105 fi
25106
25107
25108 # If we don't yet have getgroups, see if it's in -lbsd.
25109 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
25110 ac_save_LIBS=$LIBS
25111 if test $ac_cv_func_getgroups = no; then
25112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
25113 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
25114 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
25115 $as_echo_n "(cached) " >&6
25116 else
25117 ac_check_lib_save_LIBS=$LIBS
25118 LIBS="-lbsd $LIBS"
25119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25120 /* end confdefs.h. */
25121
25122 /* Override any GCC internal prototype to avoid an error.
25123 Use char because int might match the return type of a GCC
25124 builtin and then its argument prototype would still apply. */
25125 #ifdef __cplusplus
25126 extern "C"
25127 #endif
25128 char getgroups ();
25129 int
25130 main ()
25131 {
25132 return getgroups ();
25133 ;
25134 return 0;
25135 }
25136 _ACEOF
25137 if ac_fn_c_try_link "$LINENO"; then :
25138 ac_cv_lib_bsd_getgroups=yes
25139 else
25140 ac_cv_lib_bsd_getgroups=no
25141 fi
25142 rm -f core conftest.err conftest.$ac_objext \
25143 conftest$ac_exeext conftest.$ac_ext
25144 LIBS=$ac_check_lib_save_LIBS
25145 fi
25146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
25147 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
25148 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
25149 GETGROUPS_LIB=-lbsd
25150 fi
25151
25152 fi
25153
25154 # Run the program to test the functionality of the system-supplied
25155 # getgroups function only if there is such a function.
25156 if test $ac_cv_func_getgroups = yes; then
25157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
25158 $as_echo_n "checking for working getgroups... " >&6; }
25159 if test "${ac_cv_func_getgroups_works+set}" = set; then :
25160 $as_echo_n "(cached) " >&6
25161 else
25162 if test "$cross_compiling" = yes; then :
25163 case "$host_os" in # ((
25164 # Guess yes on glibc systems.
25165 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
25166 # If we don't know, assume the worst.
25167 *) ac_cv_func_getgroups_works="guessing no" ;;
25168 esac
25169
25170 else
25171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25172 /* end confdefs.h. */
25173 $ac_includes_default
25174 int
25175 main ()
25176 {
25177 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
25178 return getgroups (0, 0) == -1;
25179 ;
25180 return 0;
25181 }
25182
25183 _ACEOF
25184 if ac_fn_c_try_run "$LINENO"; then :
25185 ac_cv_func_getgroups_works=yes
25186 else
25187 ac_cv_func_getgroups_works=no
25188 fi
25189 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25190 conftest.$ac_objext conftest.beam conftest.$ac_ext
25191 fi
25192
25193
25194 fi
25195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
25196 $as_echo "$ac_cv_func_getgroups_works" >&6; }
25197 else
25198 ac_cv_func_getgroups_works=no
25199 fi
25200 case "$ac_cv_func_getgroups_works" in
25201 *yes)
25202
25203 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
25204
25205 ;;
25206 esac
25207 LIBS=$ac_save_LIBS
25208
25209 if test $ac_cv_func_getgroups != yes; then
25210 HAVE_GETGROUPS=0
25211 else
25212 if test "$ac_cv_type_getgroups" != gid_t \
25213 || { case "$ac_cv_func_getgroups_works" in
25214 *yes) false;;
25215 *) true;;
25216 esac
25217 }; then
25218 REPLACE_GETGROUPS=1
25219
25220 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
25221
25222 else
25223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
25224 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
25225 if test "${gl_cv_func_getgroups_works+set}" = set; then :
25226 $as_echo_n "(cached) " >&6
25227 else
25228 if test "$cross_compiling" = yes; then :
25229 case "$host_os" in
25230 # Guess yes on glibc systems.
25231 *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
25232 # If we don't know, assume the worst.
25233 *) gl_cv_func_getgroups_works="guessing no" ;;
25234 esac
25235
25236 else
25237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25238 /* end confdefs.h. */
25239 $ac_includes_default
25240 int
25241 main ()
25242 {
25243 int size = getgroups (0, 0);
25244 gid_t *list = malloc (size * sizeof *list);
25245 return getgroups (-1, list) != -1;
25246 ;
25247 return 0;
25248 }
25249 _ACEOF
25250 if ac_fn_c_try_run "$LINENO"; then :
25251 gl_cv_func_getgroups_works=yes
25252 else
25253 gl_cv_func_getgroups_works=no
25254 fi
25255 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25256 conftest.$ac_objext conftest.beam conftest.$ac_ext
25257 fi
25258
25259 fi
25260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
25261 $as_echo "$gl_cv_func_getgroups_works" >&6; }
25262 case "$gl_cv_func_getgroups_works" in
25263 *yes) ;;
25264 *) REPLACE_GETGROUPS=1 ;;
25265 esac
25266 fi
25267 fi
25268 test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
25269
25270 if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
25271
25272
25273
25274
25275
25276
25277
25278
25279 gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
25280
25281 fi
25282
25283
25284
25285
25286
25287 GNULIB_GETGROUPS=1
25288
25289
25290
25291
25292
25293 gl_gnulib_enabled_getgroups=true
25294 fi
25295 }
25296 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
25297 {
25298 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
25299
25300
25301 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
25302 fi
25303 }
25304 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
25305 {
25306 if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
25307
25308
25309
25310
25311
25312 ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
25313 if test "x$ac_cv_func_group_member" = x""yes; then :
25314
25315 else
25316
25317 HAVE_GROUP_MEMBER=0
25318
25319 fi
25320
25321
25322 if test $HAVE_GROUP_MEMBER = 0; then
25323
25324
25325
25326
25327
25328
25329
25330
25331 gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
25332
25333
25334
25335
25336 fi
25337
25338
25339
25340
25341
25342 GNULIB_GROUP_MEMBER=1
25343
25344
25345
25346
25347
25348 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
25349 if test $HAVE_GROUP_MEMBER = 0; then
25350 func_gl_gnulib_m4code_getgroups
25351 fi
25352 if test $HAVE_GROUP_MEMBER = 0; then
25353 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
25354 fi
25355 fi
25356 }
25357 func_gl_gnulib_m4code_pathmax ()
25358 {
25359 if ! $gl_gnulib_enabled_pathmax; then
25360
25361
25362
25363 gl_gnulib_enabled_pathmax=true
25364 fi
25365 }
25366 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
25367 {
25368 if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
25369 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
25370 fi
25371 }
25372 func_gl_gnulib_m4code_stat ()
25373 {
25374 if ! $gl_gnulib_enabled_stat; then
25375
25376
25377
25378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
25379 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
25380 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
25381 $as_echo_n "(cached) " >&6
25382 else
25383 if test "$cross_compiling" = yes; then :
25384 case $host_os in
25385 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
25386 *) gl_cv_func_stat_dir_slash="guessing yes";;
25387 esac
25388 else
25389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25390 /* end confdefs.h. */
25391 #include <sys/stat.h>
25392
25393 int
25394 main ()
25395 {
25396 struct stat st; return stat (".", &st) != stat ("./", &st);
25397 ;
25398 return 0;
25399 }
25400 _ACEOF
25401 if ac_fn_c_try_run "$LINENO"; then :
25402 gl_cv_func_stat_dir_slash=yes
25403 else
25404 gl_cv_func_stat_dir_slash=no
25405 fi
25406 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25407 conftest.$ac_objext conftest.beam conftest.$ac_ext
25408 fi
25409
25410 fi
25411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
25412 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
25413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
25414 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
25415 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
25416 $as_echo_n "(cached) " >&6
25417 else
25418 touch conftest.tmp
25419 # Assume that if we have lstat, we can also check symlinks.
25420 if test $ac_cv_func_lstat = yes; then
25421 ln -s conftest.tmp conftest.lnk
25422 fi
25423 if test "$cross_compiling" = yes; then :
25424 case "$host_os" in
25425 # Guess yes on glibc systems.
25426 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
25427 # If we don't know, assume the worst.
25428 *) gl_cv_func_stat_file_slash="guessing no" ;;
25429 esac
25430
25431 else
25432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25433 /* end confdefs.h. */
25434 #include <sys/stat.h>
25435
25436 int
25437 main ()
25438 {
25439 int result = 0;
25440 struct stat st;
25441 if (!stat ("conftest.tmp/", &st))
25442 result |= 1;
25443 #if HAVE_LSTAT
25444 if (!stat ("conftest.lnk/", &st))
25445 result |= 2;
25446 #endif
25447 return result;
25448
25449 ;
25450 return 0;
25451 }
25452 _ACEOF
25453 if ac_fn_c_try_run "$LINENO"; then :
25454 gl_cv_func_stat_file_slash=yes
25455 else
25456 gl_cv_func_stat_file_slash=no
25457 fi
25458 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25459 conftest.$ac_objext conftest.beam conftest.$ac_ext
25460 fi
25461
25462 rm -f conftest.tmp conftest.lnk
25463 fi
25464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
25465 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
25466 case $gl_cv_func_stat_dir_slash in
25467 *no) REPLACE_STAT=1
25468
25469 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
25470 ;;
25471 esac
25472 case $gl_cv_func_stat_file_slash in
25473 *no) REPLACE_STAT=1
25474
25475 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
25476 ;;
25477 esac
25478
25479 if test $REPLACE_STAT = 1; then
25480
25481
25482
25483
25484
25485
25486
25487
25488 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
25489
25490 :
25491 fi
25492
25493
25494
25495
25496
25497 GNULIB_STAT=1
25498
25499
25500
25501
25502
25503 gl_gnulib_enabled_stat=true
25504 if test $REPLACE_STAT = 1; then
25505 func_gl_gnulib_m4code_dosname
25506 fi
25507 if test $REPLACE_STAT = 1; then
25508 func_gl_gnulib_m4code_pathmax
25509 fi
25510 if test $REPLACE_STAT = 1; then
25511 func_gl_gnulib_m4code_verify
25512 fi
25513 fi
25514 }
25515 func_gl_gnulib_m4code_strtoll ()
25516 {
25517 if ! $gl_gnulib_enabled_strtoll; then
25518
25519
25520
25521 if test "$ac_cv_type_long_long_int" = yes; then
25522 for ac_func in strtoll
25523 do :
25524 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
25525 if test "x$ac_cv_func_strtoll" = x""yes; then :
25526 cat >>confdefs.h <<_ACEOF
25527 #define HAVE_STRTOLL 1
25528 _ACEOF
25529
25530 fi
25531 done
25532
25533 if test $ac_cv_func_strtoll = no; then
25534 HAVE_STRTOLL=0
25535 fi
25536 fi
25537
25538 if test $HAVE_STRTOLL = 0; then
25539
25540
25541
25542
25543
25544
25545
25546
25547 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
25548
25549
25550 :
25551
25552 fi
25553
25554
25555
25556
25557
25558 GNULIB_STRTOLL=1
25559
25560
25561
25562
25563
25564 gl_gnulib_enabled_strtoll=true
25565 fi
25566 }
25567 func_gl_gnulib_m4code_strtoull ()
25568 {
25569 if ! $gl_gnulib_enabled_strtoull; then
25570
25571
25572
25573 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
25574 for ac_func in strtoull
25575 do :
25576 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
25577 if test "x$ac_cv_func_strtoull" = x""yes; then :
25578 cat >>confdefs.h <<_ACEOF
25579 #define HAVE_STRTOULL 1
25580 _ACEOF
25581
25582 fi
25583 done
25584
25585 if test $ac_cv_func_strtoull = no; then
25586 HAVE_STRTOULL=0
25587 fi
25588 fi
25589
25590 if test $HAVE_STRTOULL = 0; then
25591
25592
25593
25594
25595
25596
25597
25598
25599 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
25600
25601
25602 :
25603
25604 fi
25605
25606
25607
25608
25609
25610 GNULIB_STRTOULL=1
25611
25612
25613
25614
25615
25616 gl_gnulib_enabled_strtoull=true
25617 fi
25618 }
25619 func_gl_gnulib_m4code_verify ()
25620 {
25621 if ! $gl_gnulib_enabled_verify; then
25622 gl_gnulib_enabled_verify=true
25623 fi
25624 }
25625 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
25626 {
25627 if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
25628 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
25629 fi
25630 }
25631 if test $HAVE_FACCESSAT = 0; then
25632 func_gl_gnulib_m4code_dosname
25633 fi
25634 if test $HAVE_FACCESSAT = 0; then
25635 func_gl_gnulib_m4code_euidaccess
25636 fi
25637 if test $REPLACE_GETOPT = 1; then
25638 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
25639 fi
25640 if test $REPLACE_LSTAT = 1; then
25641 func_gl_gnulib_m4code_dosname
25642 fi
25643 if test $REPLACE_LSTAT = 1; then
25644 func_gl_gnulib_m4code_stat
25645 fi
25646 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
25647 func_gl_gnulib_m4code_stat
25648 fi
25649 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
25650 func_gl_gnulib_m4code_strtoll
25651 fi
25652 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
25653 func_gl_gnulib_m4code_verify
25654 fi
25655 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
25656 func_gl_gnulib_m4code_strtoull
25657 fi
25658 if test $ac_cv_func_strtoumax = no; then
25659 func_gl_gnulib_m4code_verify
25660 fi
25661
25662 if $gl_gnulib_enabled_dosname; then
25663 gl_GNULIB_ENABLED_dosname_TRUE=
25664 gl_GNULIB_ENABLED_dosname_FALSE='#'
25665 else
25666 gl_GNULIB_ENABLED_dosname_TRUE='#'
25667 gl_GNULIB_ENABLED_dosname_FALSE=
25668 fi
25669
25670 if $gl_gnulib_enabled_euidaccess; then
25671 gl_GNULIB_ENABLED_euidaccess_TRUE=
25672 gl_GNULIB_ENABLED_euidaccess_FALSE='#'
25673 else
25674 gl_GNULIB_ENABLED_euidaccess_TRUE='#'
25675 gl_GNULIB_ENABLED_euidaccess_FALSE=
25676 fi
25677
25678 if $gl_gnulib_enabled_getgroups; then
25679 gl_GNULIB_ENABLED_getgroups_TRUE=
25680 gl_GNULIB_ENABLED_getgroups_FALSE='#'
25681 else
25682 gl_GNULIB_ENABLED_getgroups_TRUE='#'
25683 gl_GNULIB_ENABLED_getgroups_FALSE=
25684 fi
25685
25686 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
25687 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
25688 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
25689 else
25690 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
25691 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
25692 fi
25693
25694 if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
25695 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
25696 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
25697 else
25698 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
25699 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
25700 fi
25701
25702 if $gl_gnulib_enabled_pathmax; then
25703 gl_GNULIB_ENABLED_pathmax_TRUE=
25704 gl_GNULIB_ENABLED_pathmax_FALSE='#'
25705 else
25706 gl_GNULIB_ENABLED_pathmax_TRUE='#'
25707 gl_GNULIB_ENABLED_pathmax_FALSE=
25708 fi
25709
25710 if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
25711 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
25712 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
25713 else
25714 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
25715 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
25716 fi
25717
25718 if $gl_gnulib_enabled_stat; then
25719 gl_GNULIB_ENABLED_stat_TRUE=
25720 gl_GNULIB_ENABLED_stat_FALSE='#'
25721 else
25722 gl_GNULIB_ENABLED_stat_TRUE='#'
25723 gl_GNULIB_ENABLED_stat_FALSE=
25724 fi
25725
25726 if $gl_gnulib_enabled_strtoll; then
25727 gl_GNULIB_ENABLED_strtoll_TRUE=
25728 gl_GNULIB_ENABLED_strtoll_FALSE='#'
25729 else
25730 gl_GNULIB_ENABLED_strtoll_TRUE='#'
25731 gl_GNULIB_ENABLED_strtoll_FALSE=
25732 fi
25733
25734 if $gl_gnulib_enabled_strtoull; then
25735 gl_GNULIB_ENABLED_strtoull_TRUE=
25736 gl_GNULIB_ENABLED_strtoull_FALSE='#'
25737 else
25738 gl_GNULIB_ENABLED_strtoull_TRUE='#'
25739 gl_GNULIB_ENABLED_strtoull_FALSE=
25740 fi
25741
25742 if $gl_gnulib_enabled_verify; then
25743 gl_GNULIB_ENABLED_verify_TRUE=
25744 gl_GNULIB_ENABLED_verify_FALSE='#'
25745 else
25746 gl_GNULIB_ENABLED_verify_TRUE='#'
25747 gl_GNULIB_ENABLED_verify_FALSE=
25748 fi
25749
25750 if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
25751 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
25752 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
25753 else
25754 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
25755 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
25756 fi
25757
25758 # End of code from modules
25759
25760
25761
25762
25763
25764
25765
25766
25767
25768 gltests_libdeps=
25769 gltests_ltlibdeps=
25770
25771
25772
25773
25774
25775
25776
25777
25778
25779 gl_source_base='tests'
25780 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
25781
25782 gl_module_indicator_condition=$gltests_WITNESS
25783
25784
25785
25786
25787
25788
25789
25790
25791
25792
25793 LIBGNU_LIBDEPS="$gl_libdeps"
25794
25795 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
25796
25797
25798 CFLAGS=$SAVE_CFLAGS
25799 LIBS=$SAVE_LIBS
25800
25801 case "$opsys" in
25802 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
25803
25804 darwin)
25805 ## The -headerpad option tells ld (see man page) to leave room at the
25806 ## end of the header for adding load commands. Needed for dumping.
25807 ## 0x690 is the total size of 30 segment load commands (at 56
25808 ## each); under Cocoa 31 commands are required.
25809 if test "$HAVE_NS" = "yes"; then
25810 libs_nsgui="-framework AppKit"
25811 headerpad_extra=6C8
25812 else
25813 libs_nsgui=
25814 headerpad_extra=690
25815 fi
25816 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
25817
25818 ## This is here because src/Makefile.in did some extra fiddling around
25819 ## with LD_SWITCH_SYSTEM. The cpp logic was:
25820 ## #ifndef LD_SWITCH_SYSTEM
25821 ## #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
25822 ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
25823 ## not using gcc, darwin.
25824 ## Because this was done in src/Makefile.in, the resulting part of
25825 ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
25826 ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
25827 ## rather than LD_SWITCH_SYSTEM.
25828 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
25829 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
25830 ;;
25831
25832 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
25833 ## find X at run-time.
25834 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
25835 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
25836 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
25837 ## had different values in configure (in ac_link) and src/Makefile.in.
25838 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
25839 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
25840
25841 *) LD_SWITCH_SYSTEM_TEMACS= ;;
25842 esac
25843
25844
25845
25846
25847 LD_FIRSTFLAG=
25848 ORDINARY_LINK=
25849 case "$opsys" in
25850 ## gnu: GNU needs its own crt0.
25851 aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
25852
25853 ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
25854 ## library search parth, i.e. it won't search /usr/lib for libc and
25855 ## friends. Using -nostartfiles instead avoids this problem, and
25856 ## will also work on earlier NetBSD releases.
25857 netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
25858
25859 ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
25860 ## MkLinux/LinuxPPC needs this.
25861 ## s390x-* only supports opsys = gnu-linux so it can be added here.
25862 gnu-*)
25863 case "$canonical" in
25864 powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
25865 esac
25866 ;;
25867 esac
25868
25869
25870 if test "x$ORDINARY_LINK" = "xyes"; then
25871
25872 LD_FIRSTFLAG=""
25873
25874 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
25875
25876
25877 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
25878 ## freebsd, gnu-* not on powerpc*|s390x*.
25879 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
25880
25881 ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
25882 ## places that are difficult to figure out at make time. Fortunately,
25883 ## these same versions allow you to pass arbitrary flags on to the
25884 ## linker, so there is no reason not to use it as a linker.
25885 ##
25886 ## Well, it is not quite perfect. The "-nostdlib" keeps GCC from
25887 ## searching for libraries in its internal directories, so we have to
25888 ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
25889 LD_FIRSTFLAG="-nostdlib"
25890 fi
25891
25892 ## FIXME? What setting of EDIT_LDFLAGS should this have?
25893 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
25894
25895
25896
25897
25898 ## FIXME? The logic here is not precisely the same as that above.
25899 ## There is no check here for a pre-defined LD_FIRSTFLAG.
25900 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
25901 LIB_GCC=
25902 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
25903
25904 case "$opsys" in
25905 freebsd|netbsd|openbsd) LIB_GCC= ;;
25906
25907 gnu-*)
25908 ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
25909 ## build on ARM EABI under GNU/Linux. (Bug#5518)
25910 case $host_cpu in
25911 arm*)
25912 LIB_GCC="-lgcc_s"
25913 ;;
25914 *)
25915 ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
25916 ## immediately undefine it again and redefine it to empty.
25917 ## Was the C_SWITCH_X_SITE part really necessary?
25918 ## LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
25919 LIB_GCC=
25920 ;;
25921 esac
25922 ;;
25923
25924 ## Ask GCC where to find libgcc.a.
25925 *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
25926 esac
25927 fi
25928
25929 ## Common for all window systems
25930 if test "$window_system" != "none"; then
25931
25932 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
25933
25934 WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
25935 fi
25936
25937
25938
25939
25940
25941 #### Report on what we decided to do.
25942 #### Report GTK as a toolkit, even if it doesn't use Xt.
25943 #### It makes printing result more understandable as using GTK sets
25944 #### toolkit_scroll_bars to yes by default.
25945 if test "${HAVE_GTK}" = "yes"; then
25946 USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
25947 fi
25948
25949 echo "
25950 Configured for \`${canonical}'.
25951
25952 Where should the build process find the source code? ${srcdir}
25953 What compiler should emacs be built with? ${CC} ${CFLAGS}
25954 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
25955 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
25956 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
25957 What window system should Emacs use? ${window_system}
25958 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
25959
25960 if test -n "${x_includes}"; then
25961 echo " Where do we find X Windows header files? ${x_includes}"
25962 else
25963 echo " Where do we find X Windows header files? Standard dirs"
25964 fi
25965 if test -n "${x_libraries}"; then
25966 echo " Where do we find X Windows libraries? ${x_libraries}"
25967 else
25968 echo " Where do we find X Windows libraries? Standard dirs"
25969 fi
25970
25971 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
25972 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
25973 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
25974 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
25975 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
25976 echo " Does Emacs use -lpng? ${HAVE_PNG}"
25977 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
25978 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
25979
25980 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
25981 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
25982 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
25983 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
25984 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
25985 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
25986 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
25987
25988 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
25989 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
25990 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
25991 echo " Does Emacs use -lxft? ${HAVE_XFT}"
25992
25993 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
25994 echo
25995
25996 if test -n "${EMACSDATA}"; then
25997 echo " Environment variable EMACSDATA set to: $EMACSDATA"
25998 fi
25999 if test -n "${EMACSDOC}"; then
26000 echo " Environment variable EMACSDOC set to: $EMACSDOC"
26001 fi
26002
26003 echo
26004
26005 if test "$HAVE_NS" = "yes"; then
26006 echo
26007 echo "You must run \"${MAKE-make} install\" in order to test the built application.
26008 The installed application will go to nextstep/Emacs.app and can be
26009 run or moved from there."
26010 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
26011 echo "The application will be fully self-contained."
26012 else
26013 echo "The lisp resources for the application will be installed under ${prefix}.
26014 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
26015 to run if these resources are not installed."
26016 fi
26017 echo
26018 fi
26019
26020 if test "${opsys}" = "cygwin"; then
26021 case `uname -r` in
26022 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
26023 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
26024 echo
26025 ;;
26026 esac
26027 fi
26028
26029 # Remove any trailing slashes in these variables.
26030 test "${prefix}" != NONE &&
26031 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
26032 test "${exec_prefix}" != NONE &&
26033 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
26034
26035 if test "$HAVE_NS" = "yes"; then
26036 if test "$NS_IMPL_GNUSTEP" = yes; then
26037 ac_config_files="$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"
26038
26039 else
26040 ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
26041
26042 fi
26043 fi
26044
26045 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
26046
26047 ac_config_files="$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"
26048
26049
26050 opt_makefile=test/automated/Makefile
26051
26052 if test -f "$srcdir/$opt_makefile.in"; then
26053 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
26054 ac_config_files="$ac_config_files test/automated/Makefile"
26055
26056 fi
26057
26058
26059 opt_makefile=admin/unidata/Makefile
26060
26061 if test -f "$srcdir/$opt_makefile.in"; then
26062 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
26063 ac_config_files="$ac_config_files admin/unidata/Makefile"
26064
26065 fi
26066
26067
26068 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
26069
26070
26071
26072 ac_config_commands="$ac_config_commands mkdirs"
26073
26074
26075 ac_config_commands="$ac_config_commands epaths"
26076
26077
26078 ac_config_commands="$ac_config_commands gdbinit"
26079
26080
26081 cat >confcache <<\_ACEOF
26082 # This file is a shell script that caches the results of configure
26083 # tests run on this system so they can be shared between configure
26084 # scripts and configure runs, see configure's option --config-cache.
26085 # It is not useful on other systems. If it contains results you don't
26086 # want to keep, you may remove or edit it.
26087 #
26088 # config.status only pays attention to the cache file if you give it
26089 # the --recheck option to rerun configure.
26090 #
26091 # `ac_cv_env_foo' variables (set or unset) will be overridden when
26092 # loading this file, other *unset* `ac_cv_foo' will be assigned the
26093 # following values.
26094
26095 _ACEOF
26096
26097 # The following way of writing the cache mishandles newlines in values,
26098 # but we know of no workaround that is simple, portable, and efficient.
26099 # So, we kill variables containing newlines.
26100 # Ultrix sh set writes to stderr and can't be redirected directly,
26101 # and sets the high bit in the cache file unless we assign to the vars.
26102 (
26103 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
26104 eval ac_val=\$$ac_var
26105 case $ac_val in #(
26106 *${as_nl}*)
26107 case $ac_var in #(
26108 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
26109 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
26110 esac
26111 case $ac_var in #(
26112 _ | IFS | as_nl) ;; #(
26113 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
26114 *) { eval $ac_var=; unset $ac_var;} ;;
26115 esac ;;
26116 esac
26117 done
26118
26119 (set) 2>&1 |
26120 case $as_nl`(ac_space=' '; set) 2>&1` in #(
26121 *${as_nl}ac_space=\ *)
26122 # `set' does not quote correctly, so add quotes: double-quote
26123 # substitution turns \\\\ into \\, and sed turns \\ into \.
26124 sed -n \
26125 "s/'/'\\\\''/g;
26126 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
26127 ;; #(
26128 *)
26129 # `set' quotes correctly as required by POSIX, so do not add quotes.
26130 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
26131 ;;
26132 esac |
26133 sort
26134 ) |
26135 sed '
26136 /^ac_cv_env_/b end
26137 t clear
26138 :clear
26139 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
26140 t end
26141 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
26142 :end' >>confcache
26143 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
26144 if test -w "$cache_file"; then
26145 test "x$cache_file" != "x/dev/null" &&
26146 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
26147 $as_echo "$as_me: updating cache $cache_file" >&6;}
26148 cat confcache >$cache_file
26149 else
26150 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
26151 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
26152 fi
26153 fi
26154 rm -f confcache
26155
26156 test "x$prefix" = xNONE && prefix=$ac_default_prefix
26157 # Let make expand exec_prefix.
26158 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
26159
26160 DEFS=-DHAVE_CONFIG_H
26161
26162 ac_libobjs=
26163 ac_ltlibobjs=
26164 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
26165 # 1. Remove the extension, and $U if already installed.
26166 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
26167 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
26168 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
26169 # will be set to the directory where LIBOBJS objects are built.
26170 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
26171 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
26172 done
26173 LIBOBJS=$ac_libobjs
26174
26175 LTLIBOBJS=$ac_ltlibobjs
26176
26177
26178 if test -n "$EXEEXT"; then
26179 am__EXEEXT_TRUE=
26180 am__EXEEXT_FALSE='#'
26181 else
26182 am__EXEEXT_TRUE='#'
26183 am__EXEEXT_FALSE=
26184 fi
26185
26186 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
26187 as_fn_error "conditional \"AMDEP\" was never defined.
26188 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26189 fi
26190 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
26191 as_fn_error "conditional \"am__fastdepCC\" was never defined.
26192 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26193 fi
26194 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
26195 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
26196 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26197 fi
26198 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
26199 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
26200 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26201 fi
26202
26203 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
26204 as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
26205 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26206 fi
26207 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
26208 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
26209 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26210 fi
26211 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
26212 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
26213 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26214 fi
26215 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
26216 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
26217 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26218 fi
26219 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
26220 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
26221 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26222 fi
26223 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
26224 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
26225 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26226 fi
26227 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
26228 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
26229 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26230 fi
26231 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
26232 as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
26233 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26234 fi
26235 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
26236 as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
26237 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26238 fi
26239 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
26240 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
26241 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26242 fi
26243 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
26244 as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
26245 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26246 fi
26247 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
26248 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
26249 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26250 fi
26251 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
26252 as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
26253 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26254 fi
26255 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
26256 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
26257 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26258 fi
26259 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
26260 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
26261 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26262 fi
26263 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
26264 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
26265 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26266 fi
26267 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
26268 as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
26269 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26270 fi
26271 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
26272 as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
26273 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26274 fi
26275
26276 gl_libobjs=
26277 gl_ltlibobjs=
26278 if test -n "$gl_LIBOBJS"; then
26279 # Remove the extension.
26280 sed_drop_objext='s/\.o$//;s/\.obj$//'
26281 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
26282 gl_libobjs="$gl_libobjs $i.$ac_objext"
26283 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
26284 done
26285 fi
26286 gl_LIBOBJS=$gl_libobjs
26287
26288 gl_LTLIBOBJS=$gl_ltlibobjs
26289
26290
26291
26292 gltests_libobjs=
26293 gltests_ltlibobjs=
26294 if test -n "$gltests_LIBOBJS"; then
26295 # Remove the extension.
26296 sed_drop_objext='s/\.o$//;s/\.obj$//'
26297 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
26298 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
26299 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
26300 done
26301 fi
26302 gltests_LIBOBJS=$gltests_libobjs
26303
26304 gltests_LTLIBOBJS=$gltests_ltlibobjs
26305
26306
26307
26308 : ${CONFIG_STATUS=./config.status}
26309 ac_write_fail=0
26310 ac_clean_files_save=$ac_clean_files
26311 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
26312 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
26313 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
26314 as_write_fail=0
26315 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
26316 #! $SHELL
26317 # Generated by $as_me.
26318 # Run this file to recreate the current configuration.
26319 # Compiler output produced by configure, useful for debugging
26320 # configure, is in config.log if it exists.
26321
26322 debug=false
26323 ac_cs_recheck=false
26324 ac_cs_silent=false
26325
26326 SHELL=\${CONFIG_SHELL-$SHELL}
26327 export SHELL
26328 _ASEOF
26329 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
26330 ## -------------------- ##
26331 ## M4sh Initialization. ##
26332 ## -------------------- ##
26333
26334 # Be more Bourne compatible
26335 DUALCASE=1; export DUALCASE # for MKS sh
26336 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
26337 emulate sh
26338 NULLCMD=:
26339 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
26340 # is contrary to our usage. Disable this feature.
26341 alias -g '${1+"$@"}'='"$@"'
26342 setopt NO_GLOB_SUBST
26343 else
26344 case `(set -o) 2>/dev/null` in #(
26345 *posix*) :
26346 set -o posix ;; #(
26347 *) :
26348 ;;
26349 esac
26350 fi
26351
26352
26353 as_nl='
26354 '
26355 export as_nl
26356 # Printing a long string crashes Solaris 7 /usr/bin/printf.
26357 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
26358 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
26359 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
26360 # Prefer a ksh shell builtin over an external printf program on Solaris,
26361 # but without wasting forks for bash or zsh.
26362 if test -z "$BASH_VERSION$ZSH_VERSION" \
26363 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
26364 as_echo='print -r --'
26365 as_echo_n='print -rn --'
26366 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
26367 as_echo='printf %s\n'
26368 as_echo_n='printf %s'
26369 else
26370 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
26371 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
26372 as_echo_n='/usr/ucb/echo -n'
26373 else
26374 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
26375 as_echo_n_body='eval
26376 arg=$1;
26377 case $arg in #(
26378 *"$as_nl"*)
26379 expr "X$arg" : "X\\(.*\\)$as_nl";
26380 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
26381 esac;
26382 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
26383 '
26384 export as_echo_n_body
26385 as_echo_n='sh -c $as_echo_n_body as_echo'
26386 fi
26387 export as_echo_body
26388 as_echo='sh -c $as_echo_body as_echo'
26389 fi
26390
26391 # The user is always right.
26392 if test "${PATH_SEPARATOR+set}" != set; then
26393 PATH_SEPARATOR=:
26394 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
26395 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
26396 PATH_SEPARATOR=';'
26397 }
26398 fi
26399
26400
26401 # IFS
26402 # We need space, tab and new line, in precisely that order. Quoting is
26403 # there to prevent editors from complaining about space-tab.
26404 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
26405 # splitting by setting IFS to empty value.)
26406 IFS=" "" $as_nl"
26407
26408 # Find who we are. Look in the path if we contain no directory separator.
26409 case $0 in #((
26410 *[\\/]* ) as_myself=$0 ;;
26411 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
26412 for as_dir in $PATH
26413 do
26414 IFS=$as_save_IFS
26415 test -z "$as_dir" && as_dir=.
26416 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
26417 done
26418 IFS=$as_save_IFS
26419
26420 ;;
26421 esac
26422 # We did not find ourselves, most probably we were run as `sh COMMAND'
26423 # in which case we are not to be found in the path.
26424 if test "x$as_myself" = x; then
26425 as_myself=$0
26426 fi
26427 if test ! -f "$as_myself"; then
26428 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
26429 exit 1
26430 fi
26431
26432 # Unset variables that we do not need and which cause bugs (e.g. in
26433 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
26434 # suppresses any "Segmentation fault" message there. '((' could
26435 # trigger a bug in pdksh 5.2.14.
26436 for as_var in BASH_ENV ENV MAIL MAILPATH
26437 do eval test x\${$as_var+set} = xset \
26438 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
26439 done
26440 PS1='$ '
26441 PS2='> '
26442 PS4='+ '
26443
26444 # NLS nuisances.
26445 LC_ALL=C
26446 export LC_ALL
26447 LANGUAGE=C
26448 export LANGUAGE
26449
26450 # CDPATH.
26451 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
26452
26453
26454 # as_fn_error ERROR [LINENO LOG_FD]
26455 # ---------------------------------
26456 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
26457 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
26458 # script with status $?, using 1 if that was 0.
26459 as_fn_error ()
26460 {
26461 as_status=$?; test $as_status -eq 0 && as_status=1
26462 if test "$3"; then
26463 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
26464 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
26465 fi
26466 $as_echo "$as_me: error: $1" >&2
26467 as_fn_exit $as_status
26468 } # as_fn_error
26469
26470
26471 # as_fn_set_status STATUS
26472 # -----------------------
26473 # Set $? to STATUS, without forking.
26474 as_fn_set_status ()
26475 {
26476 return $1
26477 } # as_fn_set_status
26478
26479 # as_fn_exit STATUS
26480 # -----------------
26481 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
26482 as_fn_exit ()
26483 {
26484 set +e
26485 as_fn_set_status $1
26486 exit $1
26487 } # as_fn_exit
26488
26489 # as_fn_unset VAR
26490 # ---------------
26491 # Portably unset VAR.
26492 as_fn_unset ()
26493 {
26494 { eval $1=; unset $1;}
26495 }
26496 as_unset=as_fn_unset
26497 # as_fn_append VAR VALUE
26498 # ----------------------
26499 # Append the text in VALUE to the end of the definition contained in VAR. Take
26500 # advantage of any shell optimizations that allow amortized linear growth over
26501 # repeated appends, instead of the typical quadratic growth present in naive
26502 # implementations.
26503 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
26504 eval 'as_fn_append ()
26505 {
26506 eval $1+=\$2
26507 }'
26508 else
26509 as_fn_append ()
26510 {
26511 eval $1=\$$1\$2
26512 }
26513 fi # as_fn_append
26514
26515 # as_fn_arith ARG...
26516 # ------------------
26517 # Perform arithmetic evaluation on the ARGs, and store the result in the
26518 # global $as_val. Take advantage of shells that can avoid forks. The arguments
26519 # must be portable across $(()) and expr.
26520 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
26521 eval 'as_fn_arith ()
26522 {
26523 as_val=$(( $* ))
26524 }'
26525 else
26526 as_fn_arith ()
26527 {
26528 as_val=`expr "$@" || test $? -eq 1`
26529 }
26530 fi # as_fn_arith
26531
26532
26533 if expr a : '\(a\)' >/dev/null 2>&1 &&
26534 test "X`expr 00001 : '.*\(...\)'`" = X001; then
26535 as_expr=expr
26536 else
26537 as_expr=false
26538 fi
26539
26540 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
26541 as_basename=basename
26542 else
26543 as_basename=false
26544 fi
26545
26546 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
26547 as_dirname=dirname
26548 else
26549 as_dirname=false
26550 fi
26551
26552 as_me=`$as_basename -- "$0" ||
26553 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
26554 X"$0" : 'X\(//\)$' \| \
26555 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
26556 $as_echo X/"$0" |
26557 sed '/^.*\/\([^/][^/]*\)\/*$/{
26558 s//\1/
26559 q
26560 }
26561 /^X\/\(\/\/\)$/{
26562 s//\1/
26563 q
26564 }
26565 /^X\/\(\/\).*/{
26566 s//\1/
26567 q
26568 }
26569 s/.*/./; q'`
26570
26571 # Avoid depending upon Character Ranges.
26572 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
26573 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
26574 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
26575 as_cr_digits='0123456789'
26576 as_cr_alnum=$as_cr_Letters$as_cr_digits
26577
26578 ECHO_C= ECHO_N= ECHO_T=
26579 case `echo -n x` in #(((((
26580 -n*)
26581 case `echo 'xy\c'` in
26582 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
26583 xy) ECHO_C='\c';;
26584 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
26585 ECHO_T=' ';;
26586 esac;;
26587 *)
26588 ECHO_N='-n';;
26589 esac
26590
26591 rm -f conf$$ conf$$.exe conf$$.file
26592 if test -d conf$$.dir; then
26593 rm -f conf$$.dir/conf$$.file
26594 else
26595 rm -f conf$$.dir
26596 mkdir conf$$.dir 2>/dev/null
26597 fi
26598 if (echo >conf$$.file) 2>/dev/null; then
26599 if ln -s conf$$.file conf$$ 2>/dev/null; then
26600 as_ln_s='ln -s'
26601 # ... but there are two gotchas:
26602 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
26603 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
26604 # In both cases, we have to default to `cp -p'.
26605 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
26606 as_ln_s='cp -p'
26607 elif ln conf$$.file conf$$ 2>/dev/null; then
26608 as_ln_s=ln
26609 else
26610 as_ln_s='cp -p'
26611 fi
26612 else
26613 as_ln_s='cp -p'
26614 fi
26615 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
26616 rmdir conf$$.dir 2>/dev/null
26617
26618
26619 # as_fn_mkdir_p
26620 # -------------
26621 # Create "$as_dir" as a directory, including parents if necessary.
26622 as_fn_mkdir_p ()
26623 {
26624
26625 case $as_dir in #(
26626 -*) as_dir=./$as_dir;;
26627 esac
26628 test -d "$as_dir" || eval $as_mkdir_p || {
26629 as_dirs=
26630 while :; do
26631 case $as_dir in #(
26632 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
26633 *) as_qdir=$as_dir;;
26634 esac
26635 as_dirs="'$as_qdir' $as_dirs"
26636 as_dir=`$as_dirname -- "$as_dir" ||
26637 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26638 X"$as_dir" : 'X\(//\)[^/]' \| \
26639 X"$as_dir" : 'X\(//\)$' \| \
26640 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
26641 $as_echo X"$as_dir" |
26642 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26643 s//\1/
26644 q
26645 }
26646 /^X\(\/\/\)[^/].*/{
26647 s//\1/
26648 q
26649 }
26650 /^X\(\/\/\)$/{
26651 s//\1/
26652 q
26653 }
26654 /^X\(\/\).*/{
26655 s//\1/
26656 q
26657 }
26658 s/.*/./; q'`
26659 test -d "$as_dir" && break
26660 done
26661 test -z "$as_dirs" || eval "mkdir $as_dirs"
26662 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
26663
26664
26665 } # as_fn_mkdir_p
26666 if mkdir -p . 2>/dev/null; then
26667 as_mkdir_p='mkdir -p "$as_dir"'
26668 else
26669 test -d ./-p && rmdir ./-p
26670 as_mkdir_p=false
26671 fi
26672
26673 if test -x / >/dev/null 2>&1; then
26674 as_test_x='test -x'
26675 else
26676 if ls -dL / >/dev/null 2>&1; then
26677 as_ls_L_option=L
26678 else
26679 as_ls_L_option=
26680 fi
26681 as_test_x='
26682 eval sh -c '\''
26683 if test -d "$1"; then
26684 test -d "$1/.";
26685 else
26686 case $1 in #(
26687 -*)set "./$1";;
26688 esac;
26689 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
26690 ???[sx]*):;;*)false;;esac;fi
26691 '\'' sh
26692 '
26693 fi
26694 as_executable_p=$as_test_x
26695
26696 # Sed expression to map a string onto a valid CPP name.
26697 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
26698
26699 # Sed expression to map a string onto a valid variable name.
26700 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
26701
26702
26703 exec 6>&1
26704 ## ----------------------------------- ##
26705 ## Main body of $CONFIG_STATUS script. ##
26706 ## ----------------------------------- ##
26707 _ASEOF
26708 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
26709
26710 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26711 # Save the log message, to keep $0 and so on meaningful, and to
26712 # report actual input values of CONFIG_FILES etc. instead of their
26713 # values after options handling.
26714 ac_log="
26715 This file was extended by emacs $as_me 24.3.50, which was
26716 generated by GNU Autoconf 2.65. Invocation command line was
26717
26718 CONFIG_FILES = $CONFIG_FILES
26719 CONFIG_HEADERS = $CONFIG_HEADERS
26720 CONFIG_LINKS = $CONFIG_LINKS
26721 CONFIG_COMMANDS = $CONFIG_COMMANDS
26722 $ $0 $@
26723
26724 on `(hostname || uname -n) 2>/dev/null | sed 1q`
26725 "
26726
26727 _ACEOF
26728
26729 case $ac_config_files in *"
26730 "*) set x $ac_config_files; shift; ac_config_files=$*;;
26731 esac
26732
26733 case $ac_config_headers in *"
26734 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
26735 esac
26736
26737
26738 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26739 # Files that config.status was made for.
26740 config_files="$ac_config_files"
26741 config_headers="$ac_config_headers"
26742 config_commands="$ac_config_commands"
26743
26744 _ACEOF
26745
26746 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26747 ac_cs_usage="\
26748 \`$as_me' instantiates files and other configuration actions
26749 from templates according to the current configuration. Unless the files
26750 and actions are specified as TAGs, all are instantiated by default.
26751
26752 Usage: $0 [OPTION]... [TAG]...
26753
26754 -h, --help print this help, then exit
26755 -V, --version print version number and configuration settings, then exit
26756 --config print configuration, then exit
26757 -q, --quiet, --silent
26758 do not print progress messages
26759 -d, --debug don't remove temporary files
26760 --recheck update $as_me by reconfiguring in the same conditions
26761 --file=FILE[:TEMPLATE]
26762 instantiate the configuration file FILE
26763 --header=FILE[:TEMPLATE]
26764 instantiate the configuration header FILE
26765
26766 Configuration files:
26767 $config_files
26768
26769 Configuration headers:
26770 $config_headers
26771
26772 Configuration commands:
26773 $config_commands
26774
26775 Report bugs to the package provider."
26776
26777 _ACEOF
26778 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26779 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
26780 ac_cs_version="\\
26781 emacs config.status 24.3.50
26782 configured by $0, generated by GNU Autoconf 2.65,
26783 with options \\"\$ac_cs_config\\"
26784
26785 Copyright (C) 2009 Free Software Foundation, Inc.
26786 This config.status script is free software; the Free Software Foundation
26787 gives unlimited permission to copy, distribute and modify it."
26788
26789 ac_pwd='$ac_pwd'
26790 srcdir='$srcdir'
26791 INSTALL='$INSTALL'
26792 MKDIR_P='$MKDIR_P'
26793 AWK='$AWK'
26794 test -n "\$AWK" || AWK=awk
26795 _ACEOF
26796
26797 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26798 # The default lists apply if the user does not specify any file.
26799 ac_need_defaults=:
26800 while test $# != 0
26801 do
26802 case $1 in
26803 --*=*)
26804 ac_option=`expr "X$1" : 'X\([^=]*\)='`
26805 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
26806 ac_shift=:
26807 ;;
26808 *)
26809 ac_option=$1
26810 ac_optarg=$2
26811 ac_shift=shift
26812 ;;
26813 esac
26814
26815 case $ac_option in
26816 # Handling of the options.
26817 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
26818 ac_cs_recheck=: ;;
26819 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
26820 $as_echo "$ac_cs_version"; exit ;;
26821 --config | --confi | --conf | --con | --co | --c )
26822 $as_echo "$ac_cs_config"; exit ;;
26823 --debug | --debu | --deb | --de | --d | -d )
26824 debug=: ;;
26825 --file | --fil | --fi | --f )
26826 $ac_shift
26827 case $ac_optarg in
26828 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26829 esac
26830 as_fn_append CONFIG_FILES " '$ac_optarg'"
26831 ac_need_defaults=false;;
26832 --header | --heade | --head | --hea )
26833 $ac_shift
26834 case $ac_optarg in
26835 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26836 esac
26837 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
26838 ac_need_defaults=false;;
26839 --he | --h)
26840 # Conflict between --help and --header
26841 as_fn_error "ambiguous option: \`$1'
26842 Try \`$0 --help' for more information.";;
26843 --help | --hel | -h )
26844 $as_echo "$ac_cs_usage"; exit ;;
26845 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26846 | -silent | --silent | --silen | --sile | --sil | --si | --s)
26847 ac_cs_silent=: ;;
26848
26849 # This is an error.
26850 -*) as_fn_error "unrecognized option: \`$1'
26851 Try \`$0 --help' for more information." ;;
26852
26853 *) as_fn_append ac_config_targets " $1"
26854 ac_need_defaults=false ;;
26855
26856 esac
26857 shift
26858 done
26859
26860 ac_configure_extra_args=
26861
26862 if $ac_cs_silent; then
26863 exec 6>/dev/null
26864 ac_configure_extra_args="$ac_configure_extra_args --silent"
26865 fi
26866
26867 _ACEOF
26868 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26869 if \$ac_cs_recheck; then
26870 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
26871 shift
26872 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
26873 CONFIG_SHELL='$SHELL'
26874 export CONFIG_SHELL
26875 exec "\$@"
26876 fi
26877
26878 _ACEOF
26879 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26880 exec 5>>config.log
26881 {
26882 echo
26883 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
26884 ## Running $as_me. ##
26885 _ASBOX
26886 $as_echo "$ac_log"
26887 } >&5
26888
26889 _ACEOF
26890 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26891 #
26892 # INIT-COMMANDS
26893 #
26894 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
26895 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
26896
26897 _ACEOF
26898
26899 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26900
26901 # Handling of arguments.
26902 for ac_config_target in $ac_config_targets
26903 do
26904 case $ac_config_target in
26905 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
26906 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
26907 "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
26908 "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
26909 "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
26910 "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
26911 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
26912 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
26913 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
26914 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
26915 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
26916 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
26917 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
26918 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
26919 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
26920 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
26921 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
26922 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
26923 "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
26924 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
26925 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
26926 "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
26927 "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
26928 "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
26929
26930 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
26931 esac
26932 done
26933
26934
26935 # If the user did not use the arguments to specify the items to instantiate,
26936 # then the envvar interface is used. Set only those that are not.
26937 # We use the long form for the default assignment because of an extremely
26938 # bizarre bug on SunOS 4.1.3.
26939 if $ac_need_defaults; then
26940 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
26941 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
26942 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
26943 fi
26944
26945 # Have a temporary directory for convenience. Make it in the build tree
26946 # simply because there is no reason against having it here, and in addition,
26947 # creating and moving files from /tmp can sometimes cause problems.
26948 # Hook for its removal unless debugging.
26949 # Note that there is a small window in which the directory will not be cleaned:
26950 # after its creation but before its name has been assigned to `$tmp'.
26951 $debug ||
26952 {
26953 tmp=
26954 trap 'exit_status=$?
26955 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
26956 ' 0
26957 trap 'as_fn_exit 1' 1 2 13 15
26958 }
26959 # Create a (secure) tmp directory for tmp files.
26960
26961 {
26962 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
26963 test -n "$tmp" && test -d "$tmp"
26964 } ||
26965 {
26966 tmp=./conf$$-$RANDOM
26967 (umask 077 && mkdir "$tmp")
26968 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
26969
26970 # Set up the scripts for CONFIG_FILES section.
26971 # No need to generate them if there are no CONFIG_FILES.
26972 # This happens for instance with `./config.status config.h'.
26973 if test -n "$CONFIG_FILES"; then
26974
26975 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
26976 ac_cs_awk_getline=:
26977 ac_cs_awk_pipe_init=
26978 ac_cs_awk_read_file='
26979 while ((getline aline < (F[key])) > 0)
26980 print(aline)
26981 close(F[key])'
26982 ac_cs_awk_pipe_fini=
26983 else
26984 ac_cs_awk_getline=false
26985 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
26986 ac_cs_awk_read_file='
26987 print "|#_!!_#|"
26988 print "cat " F[key] " &&"
26989 '$ac_cs_awk_pipe_init
26990 # The final `:' finishes the AND list.
26991 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
26992 fi
26993 ac_cr=`echo X | tr X '\015'`
26994 # On cygwin, bash can eat \r inside `` if the user requested igncr.
26995 # But we know of no other shell where ac_cr would be empty at this
26996 # point, so we can use a bashism as a fallback.
26997 if test "x$ac_cr" = x; then
26998 eval ac_cr=\$\'\\r\'
26999 fi
27000 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
27001 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
27002 ac_cs_awk_cr='\r'
27003 else
27004 ac_cs_awk_cr=$ac_cr
27005 fi
27006
27007 echo 'BEGIN {' >"$tmp/subs1.awk" &&
27008 _ACEOF
27009
27010 # Create commands to substitute file output variables.
27011 {
27012 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
27013 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
27014 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
27015 echo "_ACAWK" &&
27016 echo "_ACEOF"
27017 } >conf$$files.sh &&
27018 . ./conf$$files.sh ||
27019 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27020 rm -f conf$$files.sh
27021
27022 {
27023 echo "cat >conf$$subs.awk <<_ACEOF" &&
27024 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
27025 echo "_ACEOF"
27026 } >conf$$subs.sh ||
27027 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27028 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
27029 ac_delim='%!_!# '
27030 for ac_last_try in false false false false false :; do
27031 . ./conf$$subs.sh ||
27032 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27033
27034 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
27035 if test $ac_delim_n = $ac_delim_num; then
27036 break
27037 elif $ac_last_try; then
27038 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27039 else
27040 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27041 fi
27042 done
27043 rm -f conf$$subs.sh
27044
27045 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27046 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
27047 _ACEOF
27048 sed -n '
27049 h
27050 s/^/S["/; s/!.*/"]=/
27051 p
27052 g
27053 s/^[^!]*!//
27054 :repl
27055 t repl
27056 s/'"$ac_delim"'$//
27057 t delim
27058 :nl
27059 h
27060 s/\(.\{148\}\)..*/\1/
27061 t more1
27062 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
27063 p
27064 n
27065 b repl
27066 :more1
27067 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27068 p
27069 g
27070 s/.\{148\}//
27071 t nl
27072 :delim
27073 h
27074 s/\(.\{148\}\)..*/\1/
27075 t more2
27076 s/["\\]/\\&/g; s/^/"/; s/$/"/
27077 p
27078 b
27079 :more2
27080 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27081 p
27082 g
27083 s/.\{148\}//
27084 t delim
27085 ' <conf$$subs.awk | sed '
27086 /^[^""]/{
27087 N
27088 s/\n//
27089 }
27090 ' >>$CONFIG_STATUS || ac_write_fail=1
27091 rm -f conf$$subs.awk
27092 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27093 _ACAWK
27094 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
27095 for (key in S) S_is_set[key] = 1
27096 FS = "\a"
27097 \$ac_cs_awk_pipe_init
27098 }
27099 {
27100 line = $ 0
27101 nfields = split(line, field, "@")
27102 substed = 0
27103 len = length(field[1])
27104 for (i = 2; i < nfields; i++) {
27105 key = field[i]
27106 keylen = length(key)
27107 if (S_is_set[key]) {
27108 value = S[key]
27109 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
27110 len += length(value) + length(field[++i])
27111 substed = 1
27112 } else
27113 len += 1 + keylen
27114 }
27115 if (nfields == 3 && !substed) {
27116 key = field[2]
27117 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
27118 \$ac_cs_awk_read_file
27119 next
27120 }
27121 }
27122 print line
27123 }
27124 \$ac_cs_awk_pipe_fini
27125 _ACAWK
27126 _ACEOF
27127 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27128 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
27129 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
27130 else
27131 cat
27132 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
27133 || as_fn_error "could not setup config files machinery" "$LINENO" 5
27134 _ACEOF
27135
27136 # VPATH may cause trouble with some makes, so we remove $(srcdir),
27137 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
27138 # trailing colons and then remove the whole line if VPATH becomes empty
27139 # (actually we leave an empty line to preserve line numbers).
27140 if test "x$srcdir" = x.; then
27141 ac_vpsub='/^[ ]*VPATH[ ]*=/{
27142 s/:*\$(srcdir):*/:/
27143 s/:*\${srcdir}:*/:/
27144 s/:*@srcdir@:*/:/
27145 s/^\([^=]*=[ ]*\):*/\1/
27146 s/:*$//
27147 s/^[^=]*=[ ]*$//
27148 }'
27149 fi
27150
27151 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27152 fi # test -n "$CONFIG_FILES"
27153
27154 # Set up the scripts for CONFIG_HEADERS section.
27155 # No need to generate them if there are no CONFIG_HEADERS.
27156 # This happens for instance with `./config.status Makefile'.
27157 if test -n "$CONFIG_HEADERS"; then
27158 cat >"$tmp/defines.awk" <<\_ACAWK ||
27159 BEGIN {
27160 _ACEOF
27161
27162 # Transform confdefs.h into an awk script `defines.awk', embedded as
27163 # here-document in config.status, that substitutes the proper values into
27164 # config.h.in to produce config.h.
27165
27166 # Create a delimiter string that does not exist in confdefs.h, to ease
27167 # handling of long lines.
27168 ac_delim='%!_!# '
27169 for ac_last_try in false false :; do
27170 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
27171 if test -z "$ac_t"; then
27172 break
27173 elif $ac_last_try; then
27174 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
27175 else
27176 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27177 fi
27178 done
27179
27180 # For the awk script, D is an array of macro values keyed by name,
27181 # likewise P contains macro parameters if any. Preserve backslash
27182 # newline sequences.
27183
27184 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
27185 sed -n '
27186 s/.\{148\}/&'"$ac_delim"'/g
27187 t rset
27188 :rset
27189 s/^[ ]*#[ ]*define[ ][ ]*/ /
27190 t def
27191 d
27192 :def
27193 s/\\$//
27194 t bsnl
27195 s/["\\]/\\&/g
27196 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
27197 D["\1"]=" \3"/p
27198 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
27199 d
27200 :bsnl
27201 s/["\\]/\\&/g
27202 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
27203 D["\1"]=" \3\\\\\\n"\\/p
27204 t cont
27205 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
27206 t cont
27207 d
27208 :cont
27209 n
27210 s/.\{148\}/&'"$ac_delim"'/g
27211 t clear
27212 :clear
27213 s/\\$//
27214 t bsnlc
27215 s/["\\]/\\&/g; s/^/"/; s/$/"/p
27216 d
27217 :bsnlc
27218 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
27219 b cont
27220 ' <confdefs.h | sed '
27221 s/'"$ac_delim"'/"\\\
27222 "/g' >>$CONFIG_STATUS || ac_write_fail=1
27223
27224 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27225 for (key in D) D_is_set[key] = 1
27226 FS = "\a"
27227 }
27228 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
27229 line = \$ 0
27230 split(line, arg, " ")
27231 if (arg[1] == "#") {
27232 defundef = arg[2]
27233 mac1 = arg[3]
27234 } else {
27235 defundef = substr(arg[1], 2)
27236 mac1 = arg[2]
27237 }
27238 split(mac1, mac2, "(") #)
27239 macro = mac2[1]
27240 prefix = substr(line, 1, index(line, defundef) - 1)
27241 if (D_is_set[macro]) {
27242 # Preserve the white space surrounding the "#".
27243 print prefix "define", macro P[macro] D[macro]
27244 next
27245 } else {
27246 # Replace #undef with comments. This is necessary, for example,
27247 # in the case of _POSIX_SOURCE, which is predefined and required
27248 # on some systems where configure will not decide to define it.
27249 if (defundef == "undef") {
27250 print "/*", prefix defundef, macro, "*/"
27251 next
27252 }
27253 }
27254 }
27255 { print }
27256 _ACAWK
27257 _ACEOF
27258 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27259 as_fn_error "could not setup config headers machinery" "$LINENO" 5
27260 fi # test -n "$CONFIG_HEADERS"
27261
27262
27263 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
27264 shift
27265 for ac_tag
27266 do
27267 case $ac_tag in
27268 :[FHLC]) ac_mode=$ac_tag; continue;;
27269 esac
27270 case $ac_mode$ac_tag in
27271 :[FHL]*:*);;
27272 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
27273 :[FH]-) ac_tag=-:-;;
27274 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
27275 esac
27276 ac_save_IFS=$IFS
27277 IFS=:
27278 set x $ac_tag
27279 IFS=$ac_save_IFS
27280 shift
27281 ac_file=$1
27282 shift
27283
27284 case $ac_mode in
27285 :L) ac_source=$1;;
27286 :[FH])
27287 ac_file_inputs=
27288 for ac_f
27289 do
27290 case $ac_f in
27291 -) ac_f="$tmp/stdin";;
27292 *) # Look for the file first in the build tree, then in the source tree
27293 # (if the path is not absolute). The absolute path cannot be DOS-style,
27294 # because $ac_f cannot contain `:'.
27295 test -f "$ac_f" ||
27296 case $ac_f in
27297 [\\/$]*) false;;
27298 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
27299 esac ||
27300 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
27301 esac
27302 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
27303 as_fn_append ac_file_inputs " '$ac_f'"
27304 done
27305
27306 # Let's still pretend it is `configure' which instantiates (i.e., don't
27307 # use $as_me), people would be surprised to read:
27308 # /* config.h. Generated by config.status. */
27309 configure_input='Generated from '`
27310 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
27311 `' by configure.'
27312 if test x"$ac_file" != x-; then
27313 configure_input="$ac_file. $configure_input"
27314 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
27315 $as_echo "$as_me: creating $ac_file" >&6;}
27316 fi
27317 # Neutralize special characters interpreted by sed in replacement strings.
27318 case $configure_input in #(
27319 *\&* | *\|* | *\\* )
27320 ac_sed_conf_input=`$as_echo "$configure_input" |
27321 sed 's/[\\\\&|]/\\\\&/g'`;; #(
27322 *) ac_sed_conf_input=$configure_input;;
27323 esac
27324
27325 case $ac_tag in
27326 *:-:* | *:-) cat >"$tmp/stdin" \
27327 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
27328 esac
27329 ;;
27330 esac
27331
27332 ac_dir=`$as_dirname -- "$ac_file" ||
27333 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27334 X"$ac_file" : 'X\(//\)[^/]' \| \
27335 X"$ac_file" : 'X\(//\)$' \| \
27336 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
27337 $as_echo X"$ac_file" |
27338 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27339 s//\1/
27340 q
27341 }
27342 /^X\(\/\/\)[^/].*/{
27343 s//\1/
27344 q
27345 }
27346 /^X\(\/\/\)$/{
27347 s//\1/
27348 q
27349 }
27350 /^X\(\/\).*/{
27351 s//\1/
27352 q
27353 }
27354 s/.*/./; q'`
27355 as_dir="$ac_dir"; as_fn_mkdir_p
27356 ac_builddir=.
27357
27358 case "$ac_dir" in
27359 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
27360 *)
27361 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
27362 # A ".." for each directory in $ac_dir_suffix.
27363 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
27364 case $ac_top_builddir_sub in
27365 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
27366 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
27367 esac ;;
27368 esac
27369 ac_abs_top_builddir=$ac_pwd
27370 ac_abs_builddir=$ac_pwd$ac_dir_suffix
27371 # for backward compatibility:
27372 ac_top_builddir=$ac_top_build_prefix
27373
27374 case $srcdir in
27375 .) # We are building in place.
27376 ac_srcdir=.
27377 ac_top_srcdir=$ac_top_builddir_sub
27378 ac_abs_top_srcdir=$ac_pwd ;;
27379 [\\/]* | ?:[\\/]* ) # Absolute name.
27380 ac_srcdir=$srcdir$ac_dir_suffix;
27381 ac_top_srcdir=$srcdir
27382 ac_abs_top_srcdir=$srcdir ;;
27383 *) # Relative name.
27384 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
27385 ac_top_srcdir=$ac_top_build_prefix$srcdir
27386 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
27387 esac
27388 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
27389
27390
27391 case $ac_mode in
27392 :F)
27393 #
27394 # CONFIG_FILE
27395 #
27396
27397 case $INSTALL in
27398 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
27399 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
27400 esac
27401 ac_MKDIR_P=$MKDIR_P
27402 case $MKDIR_P in
27403 [\\/$]* | ?:[\\/]* ) ;;
27404 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
27405 esac
27406 _ACEOF
27407
27408 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27409 # If the template does not know about datarootdir, expand it.
27410 # FIXME: This hack should be removed a few years after 2.60.
27411 ac_datarootdir_hack=; ac_datarootdir_seen=
27412 ac_sed_dataroot='
27413 /datarootdir/ {
27414 p
27415 q
27416 }
27417 /@datadir@/p
27418 /@docdir@/p
27419 /@infodir@/p
27420 /@localedir@/p
27421 /@mandir@/p'
27422 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
27423 *datarootdir*) ac_datarootdir_seen=yes;;
27424 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
27425 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
27426 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
27427 _ACEOF
27428 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27429 ac_datarootdir_hack='
27430 s&@datadir@&$datadir&g
27431 s&@docdir@&$docdir&g
27432 s&@infodir@&$infodir&g
27433 s&@localedir@&$localedir&g
27434 s&@mandir@&$mandir&g
27435 s&\\\${datarootdir}&$datarootdir&g' ;;
27436 esac
27437 _ACEOF
27438
27439 # Neutralize VPATH when `$srcdir' = `.'.
27440 # Shell code in configure.ac might set extrasub.
27441 # FIXME: do we really want to maintain this feature?
27442 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27443 ac_sed_extra="$ac_vpsub
27444 $extrasub
27445 _ACEOF
27446 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27447 :t
27448 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
27449 s|@configure_input@|$ac_sed_conf_input|;t t
27450 s&@top_builddir@&$ac_top_builddir_sub&;t t
27451 s&@top_build_prefix@&$ac_top_build_prefix&;t t
27452 s&@srcdir@&$ac_srcdir&;t t
27453 s&@abs_srcdir@&$ac_abs_srcdir&;t t
27454 s&@top_srcdir@&$ac_top_srcdir&;t t
27455 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
27456 s&@builddir@&$ac_builddir&;t t
27457 s&@abs_builddir@&$ac_abs_builddir&;t t
27458 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
27459 s&@INSTALL@&$ac_INSTALL&;t t
27460 s&@MKDIR_P@&$ac_MKDIR_P&;t t
27461 $ac_datarootdir_hack
27462 "
27463 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
27464 if $ac_cs_awk_getline; then
27465 $AWK -f "$tmp/subs.awk"
27466 else
27467 $AWK -f "$tmp/subs.awk" | $SHELL
27468 fi >$tmp/out \
27469 || as_fn_error "could not create $ac_file" "$LINENO" 5
27470
27471 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
27472 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
27473 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
27474 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27475 which seems to be undefined. Please make sure it is defined." >&5
27476 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27477 which seems to be undefined. Please make sure it is defined." >&2;}
27478
27479 rm -f "$tmp/stdin"
27480 case $ac_file in
27481 -) cat "$tmp/out" && rm -f "$tmp/out";;
27482 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
27483 esac \
27484 || as_fn_error "could not create $ac_file" "$LINENO" 5
27485 ;;
27486 :H)
27487 #
27488 # CONFIG_HEADER
27489 #
27490 if test x"$ac_file" != x-; then
27491 {
27492 $as_echo "/* $configure_input */" \
27493 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
27494 } >"$tmp/config.h" \
27495 || as_fn_error "could not create $ac_file" "$LINENO" 5
27496 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
27497 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
27498 $as_echo "$as_me: $ac_file is unchanged" >&6;}
27499 else
27500 rm -f "$ac_file"
27501 mv "$tmp/config.h" "$ac_file" \
27502 || as_fn_error "could not create $ac_file" "$LINENO" 5
27503 fi
27504 else
27505 $as_echo "/* $configure_input */" \
27506 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
27507 || as_fn_error "could not create -" "$LINENO" 5
27508 fi
27509 # Compute "$ac_file"'s index in $config_headers.
27510 _am_arg="$ac_file"
27511 _am_stamp_count=1
27512 for _am_header in $config_headers :; do
27513 case $_am_header in
27514 $_am_arg | $_am_arg:* )
27515 break ;;
27516 * )
27517 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
27518 esac
27519 done
27520 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
27521 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27522 X"$_am_arg" : 'X\(//\)[^/]' \| \
27523 X"$_am_arg" : 'X\(//\)$' \| \
27524 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
27525 $as_echo X"$_am_arg" |
27526 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27527 s//\1/
27528 q
27529 }
27530 /^X\(\/\/\)[^/].*/{
27531 s//\1/
27532 q
27533 }
27534 /^X\(\/\/\)$/{
27535 s//\1/
27536 q
27537 }
27538 /^X\(\/\).*/{
27539 s//\1/
27540 q
27541 }
27542 s/.*/./; q'`/stamp-h$_am_stamp_count
27543 ;;
27544
27545 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
27546 $as_echo "$as_me: executing $ac_file commands" >&6;}
27547 ;;
27548 esac
27549
27550
27551 case $ac_file$ac_mode in
27552 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
27553 # Autoconf 2.62 quotes --file arguments for eval, but not when files
27554 # are listed without --file. Let's play safe and only enable the eval
27555 # if we detect the quoting.
27556 case $CONFIG_FILES in
27557 *\'*) eval set x "$CONFIG_FILES" ;;
27558 *) set x $CONFIG_FILES ;;
27559 esac
27560 shift
27561 for mf
27562 do
27563 # Strip MF so we end up with the name of the file.
27564 mf=`echo "$mf" | sed -e 's/:.*$//'`
27565 # Check whether this is an Automake generated Makefile or not.
27566 # We used to match only the files named `Makefile.in', but
27567 # some people rename them; so instead we look at the file content.
27568 # Grep'ing the first line is not enough: some people post-process
27569 # each Makefile.in and add a new line on top of each file to say so.
27570 # Grep'ing the whole file is not good either: AIX grep has a line
27571 # limit of 2048, but all sed's we know have understand at least 4000.
27572 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
27573 dirpart=`$as_dirname -- "$mf" ||
27574 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27575 X"$mf" : 'X\(//\)[^/]' \| \
27576 X"$mf" : 'X\(//\)$' \| \
27577 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
27578 $as_echo X"$mf" |
27579 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27580 s//\1/
27581 q
27582 }
27583 /^X\(\/\/\)[^/].*/{
27584 s//\1/
27585 q
27586 }
27587 /^X\(\/\/\)$/{
27588 s//\1/
27589 q
27590 }
27591 /^X\(\/\).*/{
27592 s//\1/
27593 q
27594 }
27595 s/.*/./; q'`
27596 else
27597 continue
27598 fi
27599 # Extract the definition of DEPDIR, am__include, and am__quote
27600 # from the Makefile without running `make'.
27601 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
27602 test -z "$DEPDIR" && continue
27603 am__include=`sed -n 's/^am__include = //p' < "$mf"`
27604 test -z "am__include" && continue
27605 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
27606 # When using ansi2knr, U may be empty or an underscore; expand it
27607 U=`sed -n 's/^U = //p' < "$mf"`
27608 # Find all dependency output files, they are included files with
27609 # $(DEPDIR) in their names. We invoke sed twice because it is the
27610 # simplest approach to changing $(DEPDIR) to its actual value in the
27611 # expansion.
27612 for file in `sed -n "
27613 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
27614 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
27615 # Make sure the directory exists.
27616 test -f "$dirpart/$file" && continue
27617 fdir=`$as_dirname -- "$file" ||
27618 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27619 X"$file" : 'X\(//\)[^/]' \| \
27620 X"$file" : 'X\(//\)$' \| \
27621 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
27622 $as_echo X"$file" |
27623 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27624 s//\1/
27625 q
27626 }
27627 /^X\(\/\/\)[^/].*/{
27628 s//\1/
27629 q
27630 }
27631 /^X\(\/\/\)$/{
27632 s//\1/
27633 q
27634 }
27635 /^X\(\/\).*/{
27636 s//\1/
27637 q
27638 }
27639 s/.*/./; q'`
27640 as_dir=$dirpart/$fdir; as_fn_mkdir_p
27641 # echo "creating $dirpart/$file"
27642 echo '# dummy' > "$dirpart/$file"
27643 done
27644 done
27645 }
27646 ;;
27647 "mkdirs":C)
27648 for dir in etc lisp ; do
27649 test -d ${dir} || mkdir ${dir}
27650 done
27651 ;;
27652 "epaths":C)
27653 echo creating src/epaths.h
27654 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
27655 ;;
27656 "gdbinit":C)
27657 if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
27658 echo creating src/.gdbinit
27659 echo "source $srcdir/src/.gdbinit" > src/.gdbinit
27660 fi
27661 ;;
27662
27663 esac
27664 done # for ac_tag
27665
27666
27667 as_fn_exit 0
27668 _ACEOF
27669 ac_clean_files=$ac_clean_files_save
27670
27671 test $ac_write_fail = 0 ||
27672 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
27673
27674
27675 # configure is writing to config.log, and then calls config.status.
27676 # config.status does its own redirection, appending to config.log.
27677 # Unfortunately, on DOS this fails, as config.log is still kept open
27678 # by configure, so config.status won't be able to write to it; its
27679 # output is simply discarded. So we exec the FD to /dev/null,
27680 # effectively closing config.log, so it can be properly (re)opened and
27681 # appended to by config.status. When coming back to configure, we
27682 # need to make the FD available again.
27683 if test "$no_create" != yes; then
27684 ac_cs_success=:
27685 ac_config_status_args=
27686 test "$silent" = yes &&
27687 ac_config_status_args="$ac_config_status_args --quiet"
27688 exec 5>/dev/null
27689 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
27690 exec 5>>config.log
27691 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
27692 # would make configure fail if this is the last instruction.
27693 $ac_cs_success || as_fn_exit $?
27694 fi
27695 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
27696 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
27697 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
27698 fi
27699
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