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Auto-commit of generated files.
[emacs.git] / autogen / configure
blob46d4737caf602256371af9087b71f4bd5f2a6df6
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 EMACS_HEAPSIZE
609 TEMACS_POST_LINK
610 ADDSECTION
611 LD_SWITCH_SYSTEM_TEMACS
612 LIBGNU_LTLIBDEPS
613 LIBGNU_LIBDEPS
614 gltests_WITNESS
615 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE
616 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE
617 gl_GNULIB_ENABLED_verify_FALSE
618 gl_GNULIB_ENABLED_verify_TRUE
619 gl_GNULIB_ENABLED_strtoull_FALSE
620 gl_GNULIB_ENABLED_strtoull_TRUE
621 gl_GNULIB_ENABLED_strtoll_FALSE
622 gl_GNULIB_ENABLED_strtoll_TRUE
623 gl_GNULIB_ENABLED_stat_FALSE
624 gl_GNULIB_ENABLED_stat_TRUE
625 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE
626 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE
627 gl_GNULIB_ENABLED_pathmax_FALSE
628 gl_GNULIB_ENABLED_pathmax_TRUE
629 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE
630 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE
631 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE
632 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
633 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
634 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
635 gl_GNULIB_ENABLED_getgroups_FALSE
636 gl_GNULIB_ENABLED_getgroups_TRUE
637 gl_GNULIB_ENABLED_euidaccess_FALSE
638 gl_GNULIB_ENABLED_euidaccess_TRUE
639 gl_GNULIB_ENABLED_dosname_FALSE
640 gl_GNULIB_ENABLED_dosname_TRUE
641 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE
642 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE
643 LTLIBINTL
644 LIBINTL
645 LIB_EACCESS
646 WINDOWS_64_BIT_OFF_T
647 HAVE_UNISTD_H
648 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
649 NEXT_UNISTD_H
650 LIB_TIMER_TIME
651 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
652 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
653 TIME_H_DEFINES_STRUCT_TIMESPEC
654 NEXT_AS_FIRST_DIRECTIVE_TIME_H
655 NEXT_TIME_H
656 WINDOWS_64_BIT_ST_SIZE
657 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
658 NEXT_SYS_STAT_H
659 NEXT_AS_FIRST_DIRECTIVE_STRING_H
660 NEXT_STRING_H
661 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
662 NEXT_STDLIB_H
663 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
664 NEXT_STDIO_H
665 REPLACE_VSPRINTF
666 REPLACE_VSNPRINTF
667 REPLACE_VPRINTF
668 REPLACE_VFPRINTF
669 REPLACE_VDPRINTF
670 REPLACE_VASPRINTF
671 REPLACE_TMPFILE
672 REPLACE_STDIO_WRITE_FUNCS
673 REPLACE_STDIO_READ_FUNCS
674 REPLACE_SPRINTF
675 REPLACE_SNPRINTF
676 REPLACE_RENAMEAT
677 REPLACE_RENAME
678 REPLACE_REMOVE
679 REPLACE_PRINTF
680 REPLACE_POPEN
681 REPLACE_PERROR
682 REPLACE_OBSTACK_PRINTF
683 REPLACE_GETLINE
684 REPLACE_GETDELIM
685 REPLACE_FTELLO
686 REPLACE_FTELL
687 REPLACE_FSEEKO
688 REPLACE_FSEEK
689 REPLACE_FREOPEN
690 REPLACE_FPURGE
691 REPLACE_FPRINTF
692 REPLACE_FOPEN
693 REPLACE_FFLUSH
694 REPLACE_FDOPEN
695 REPLACE_FCLOSE
696 REPLACE_DPRINTF
697 HAVE_VDPRINTF
698 HAVE_VASPRINTF
699 HAVE_RENAMEAT
700 HAVE_POPEN
701 HAVE_PCLOSE
702 HAVE_FTELLO
703 HAVE_FSEEKO
704 HAVE_DPRINTF
705 HAVE_DECL_VSNPRINTF
706 HAVE_DECL_SNPRINTF
707 HAVE_DECL_OBSTACK_PRINTF
708 HAVE_DECL_GETLINE
709 HAVE_DECL_GETDELIM
710 HAVE_DECL_FTELLO
711 HAVE_DECL_FSEEKO
712 HAVE_DECL_FPURGE
713 GNULIB_VSPRINTF_POSIX
714 GNULIB_VSNPRINTF
715 GNULIB_VPRINTF_POSIX
716 GNULIB_VPRINTF
717 GNULIB_VFPRINTF_POSIX
718 GNULIB_VFPRINTF
719 GNULIB_VDPRINTF
720 GNULIB_VSCANF
721 GNULIB_VFSCANF
722 GNULIB_VASPRINTF
723 GNULIB_TMPFILE
724 GNULIB_STDIO_H_SIGPIPE
725 GNULIB_STDIO_H_NONBLOCKING
726 GNULIB_SPRINTF_POSIX
727 GNULIB_SNPRINTF
728 GNULIB_SCANF
729 GNULIB_RENAMEAT
730 GNULIB_RENAME
731 GNULIB_REMOVE
732 GNULIB_PUTS
733 GNULIB_PUTCHAR
734 GNULIB_PUTC
735 GNULIB_PRINTF_POSIX
736 GNULIB_PRINTF
737 GNULIB_POPEN
738 GNULIB_PERROR
739 GNULIB_PCLOSE
740 GNULIB_OBSTACK_PRINTF_POSIX
741 GNULIB_OBSTACK_PRINTF
742 GNULIB_GETLINE
743 GNULIB_GETDELIM
744 GNULIB_GETCHAR
745 GNULIB_GETC
746 GNULIB_FWRITE
747 GNULIB_FTELLO
748 GNULIB_FTELL
749 GNULIB_FSEEKO
750 GNULIB_FSEEK
751 GNULIB_FSCANF
752 GNULIB_FREOPEN
753 GNULIB_FREAD
754 GNULIB_FPUTS
755 GNULIB_FPUTC
756 GNULIB_FPURGE
757 GNULIB_FPRINTF_POSIX
758 GNULIB_FPRINTF
759 GNULIB_FOPEN
760 GNULIB_FGETS
761 GNULIB_FGETC
762 GNULIB_FFLUSH
763 GNULIB_FDOPEN
764 GNULIB_FCLOSE
765 GNULIB_DPRINTF
766 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
767 NEXT_STDDEF_H
768 GL_GENERATE_STDDEF_H_FALSE
769 GL_GENERATE_STDDEF_H_TRUE
770 STDDEF_H
771 HAVE_WCHAR_T
772 REPLACE_NULL
773 HAVE__BOOL
774 GL_GENERATE_STDBOOL_H_FALSE
775 GL_GENERATE_STDBOOL_H_TRUE
776 STDBOOL_H
777 GL_GENERATE_STDARG_H_FALSE
778 GL_GENERATE_STDARG_H_TRUE
779 STDARG_H
780 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
781 NEXT_STDARG_H
782 GL_GENERATE_STDALIGN_H_FALSE
783 GL_GENERATE_STDALIGN_H_TRUE
784 STDALIGN_H
785 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
786 NEXT_SIGNAL_H
787 USE_ACL
788 LIB_ACL
789 LIB_PTHREAD_SIGMASK
790 REPLACE_RAISE
791 REPLACE_PTHREAD_SIGMASK
792 HAVE_SIGHANDLER_T
793 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
794 HAVE_STRUCT_SIGACTION_SA_SIGACTION
795 HAVE_SIGACTION
796 HAVE_SIGINFO_T
797 HAVE_SIGSET_T
798 HAVE_RAISE
799 HAVE_PTHREAD_SIGMASK
800 HAVE_POSIX_SIGNALBLOCKING
801 GNULIB_SIGACTION
802 GNULIB_SIGPROCMASK
803 GNULIB_SIGNAL_H_SIGPIPE
804 GNULIB_RAISE
805 GNULIB_PTHREAD_SIGMASK
806 HAVE_SYS_SELECT_H
807 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
808 NEXT_SYS_SELECT_H
809 REPLACE_SELECT
810 REPLACE_PSELECT
811 HAVE_PSELECT
812 GNULIB_SELECT
813 GNULIB_PSELECT
814 REPLACE_TIMEGM
815 REPLACE_NANOSLEEP
816 REPLACE_MKTIME
817 REPLACE_LOCALTIME_R
818 HAVE_TIMEGM
819 HAVE_STRPTIME
820 HAVE_NANOSLEEP
821 HAVE_DECL_LOCALTIME_R
822 GNULIB_TIME_R
823 GNULIB_TIMEGM
824 GNULIB_STRPTIME
825 GNULIB_NANOSLEEP
826 GNULIB_MKTIME
827 UNDEFINE_STRTOK_R
828 REPLACE_STRTOK_R
829 REPLACE_STRSIGNAL
830 REPLACE_STRNLEN
831 REPLACE_STRNDUP
832 REPLACE_STRNCAT
833 REPLACE_STRERROR_R
834 REPLACE_STRERROR
835 REPLACE_STRCHRNUL
836 REPLACE_STRCASESTR
837 REPLACE_STRSTR
838 REPLACE_STRDUP
839 REPLACE_STPNCPY
840 REPLACE_MEMMEM
841 REPLACE_MEMCHR
842 HAVE_STRVERSCMP
843 HAVE_DECL_STRSIGNAL
844 HAVE_DECL_STRERROR_R
845 HAVE_DECL_STRTOK_R
846 HAVE_STRCASESTR
847 HAVE_STRSEP
848 HAVE_STRPBRK
849 HAVE_DECL_STRNLEN
850 HAVE_DECL_STRNDUP
851 HAVE_DECL_STRDUP
852 HAVE_STRCHRNUL
853 HAVE_STPNCPY
854 HAVE_STPCPY
855 HAVE_RAWMEMCHR
856 HAVE_DECL_MEMRCHR
857 HAVE_MEMPCPY
858 HAVE_DECL_MEMMEM
859 HAVE_MEMCHR
860 HAVE_FFSLL
861 HAVE_FFSL
862 HAVE_MBSLEN
863 GNULIB_STRVERSCMP
864 GNULIB_STRSIGNAL
865 GNULIB_STRERROR_R
866 GNULIB_STRERROR
867 GNULIB_MBSTOK_R
868 GNULIB_MBSSEP
869 GNULIB_MBSSPN
870 GNULIB_MBSPBRK
871 GNULIB_MBSCSPN
872 GNULIB_MBSCASESTR
873 GNULIB_MBSPCASECMP
874 GNULIB_MBSNCASECMP
875 GNULIB_MBSCASECMP
876 GNULIB_MBSSTR
877 GNULIB_MBSRCHR
878 GNULIB_MBSCHR
879 GNULIB_MBSNLEN
880 GNULIB_MBSLEN
881 GNULIB_STRTOK_R
882 GNULIB_STRCASESTR
883 GNULIB_STRSTR
884 GNULIB_STRSEP
885 GNULIB_STRPBRK
886 GNULIB_STRNLEN
887 GNULIB_STRNDUP
888 GNULIB_STRNCAT
889 GNULIB_STRDUP
890 GNULIB_STRCHRNUL
891 GNULIB_STPNCPY
892 GNULIB_STPCPY
893 GNULIB_RAWMEMCHR
894 GNULIB_MEMRCHR
895 GNULIB_MEMPCPY
896 GNULIB_MEMMEM
897 GNULIB_MEMCHR
898 GNULIB_FFSLL
899 GNULIB_FFSL
900 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
901 NEXT_INTTYPES_H
902 UINT64_MAX_EQ_ULONG_MAX
903 UINT32_MAX_LT_UINTMAX_MAX
904 PRIPTR_PREFIX
905 PRI_MACROS_BROKEN
906 INT64_MAX_EQ_LONG_MAX
907 INT32_MAX_LT_INTMAX_MAX
908 REPLACE_STRTOIMAX
909 HAVE_DECL_STRTOUMAX
910 HAVE_DECL_STRTOIMAX
911 HAVE_DECL_IMAXDIV
912 HAVE_DECL_IMAXABS
913 GNULIB_STRTOUMAX
914 GNULIB_STRTOIMAX
915 GNULIB_IMAXDIV
916 GNULIB_IMAXABS
917 GL_GENERATE_STDINT_H_FALSE
918 GL_GENERATE_STDINT_H_TRUE
919 STDINT_H
920 WINT_T_SUFFIX
921 WCHAR_T_SUFFIX
922 SIG_ATOMIC_T_SUFFIX
923 SIZE_T_SUFFIX
924 PTRDIFF_T_SUFFIX
925 HAVE_SIGNED_WINT_T
926 HAVE_SIGNED_WCHAR_T
927 HAVE_SIGNED_SIG_ATOMIC_T
928 BITSIZEOF_WINT_T
929 BITSIZEOF_WCHAR_T
930 BITSIZEOF_SIG_ATOMIC_T
931 BITSIZEOF_SIZE_T
932 BITSIZEOF_PTRDIFF_T
933 APPLE_UNIVERSAL_BUILD
934 HAVE_SYS_BITYPES_H
935 HAVE_SYS_INTTYPES_H
936 HAVE_STDINT_H
937 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
938 NEXT_STDINT_H
939 HAVE_SYS_TYPES_H
940 HAVE_INTTYPES_H
941 HAVE_WCHAR_H
942 HAVE_UNSIGNED_LONG_LONG_INT
943 HAVE_LONG_LONG_INT
944 HAVE_WINSOCK2_H
945 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
946 NEXT_SYS_TIME_H
947 REPLACE_STRUCT_TIMEVAL
948 REPLACE_GETTIMEOFDAY
949 HAVE_SYS_TIME_H
950 HAVE_STRUCT_TIMEVAL
951 HAVE_GETTIMEOFDAY
952 GNULIB_GETTIMEOFDAY
953 GNULIB_GL_UNISTD_H_GETOPT
954 GETOPT_H
955 HAVE_GETOPT_H
956 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
957 NEXT_GETOPT_H
958 GETLOADAVG_LIBS
959 REPLACE_WCTOMB
960 REPLACE_UNSETENV
961 REPLACE_STRTOD
962 REPLACE_SETENV
963 REPLACE_REALPATH
964 REPLACE_REALLOC
965 REPLACE_RANDOM_R
966 REPLACE_PUTENV
967 REPLACE_PTSNAME_R
968 REPLACE_PTSNAME
969 REPLACE_MKSTEMP
970 REPLACE_MBTOWC
971 REPLACE_MALLOC
972 REPLACE_CANONICALIZE_FILE_NAME
973 REPLACE_CALLOC
974 HAVE_DECL_UNSETENV
975 HAVE_UNLOCKPT
976 HAVE_SYS_LOADAVG_H
977 HAVE_STRUCT_RANDOM_DATA
978 HAVE_STRTOULL
979 HAVE_STRTOLL
980 HAVE_STRTOD
981 HAVE_DECL_SETENV
982 HAVE_SETENV
983 HAVE_SECURE_GETENV
984 HAVE_RPMATCH
985 HAVE_REALPATH
986 HAVE_RANDOM_R
987 HAVE_RANDOM_H
988 HAVE_RANDOM
989 HAVE_PTSNAME_R
990 HAVE_PTSNAME
991 HAVE_POSIX_OPENPT
992 HAVE_MKSTEMPS
993 HAVE_MKSTEMP
994 HAVE_MKOSTEMPS
995 HAVE_MKOSTEMP
996 HAVE_MKDTEMP
997 HAVE_GRANTPT
998 HAVE_GETSUBOPT
999 HAVE_DECL_GETLOADAVG
1000 HAVE_CANONICALIZE_FILE_NAME
1001 HAVE_ATOLL
1002 HAVE__EXIT
1003 GNULIB_WCTOMB
1004 GNULIB_UNSETENV
1005 GNULIB_UNLOCKPT
1006 GNULIB_SYSTEM_POSIX
1007 GNULIB_STRTOULL
1008 GNULIB_STRTOLL
1009 GNULIB_STRTOD
1010 GNULIB_SETENV
1011 GNULIB_SECURE_GETENV
1012 GNULIB_RPMATCH
1013 GNULIB_REALPATH
1014 GNULIB_REALLOC_POSIX
1015 GNULIB_RANDOM_R
1016 GNULIB_RANDOM
1017 GNULIB_PUTENV
1018 GNULIB_PTSNAME_R
1019 GNULIB_PTSNAME
1020 GNULIB_POSIX_OPENPT
1021 GNULIB_MKSTEMPS
1022 GNULIB_MKSTEMP
1023 GNULIB_MKOSTEMPS
1024 GNULIB_MKOSTEMP
1025 GNULIB_MKDTEMP
1026 GNULIB_MBTOWC
1027 GNULIB_MALLOC_POSIX
1028 GNULIB_GRANTPT
1029 GNULIB_GETSUBOPT
1030 GNULIB_GETLOADAVG
1031 GNULIB_CANONICALIZE_FILE_NAME
1032 GNULIB_CALLOC_POSIX
1033 GNULIB_ATOLL
1034 GNULIB__EXIT
1035 REPLACE_UTIMENSAT
1036 REPLACE_STAT
1037 REPLACE_MKNOD
1038 REPLACE_MKFIFO
1039 REPLACE_MKDIR
1040 REPLACE_LSTAT
1041 REPLACE_FUTIMENS
1042 REPLACE_FSTATAT
1043 REPLACE_FSTAT
1044 HAVE_UTIMENSAT
1045 HAVE_MKNODAT
1046 HAVE_MKNOD
1047 HAVE_MKFIFOAT
1048 HAVE_MKFIFO
1049 HAVE_MKDIRAT
1050 HAVE_LSTAT
1051 HAVE_LCHMOD
1052 HAVE_FUTIMENS
1053 HAVE_FSTATAT
1054 HAVE_FCHMODAT
1055 GNULIB_UTIMENSAT
1056 GNULIB_STAT
1057 GNULIB_MKNODAT
1058 GNULIB_MKNOD
1059 GNULIB_MKFIFOAT
1060 GNULIB_MKFIFO
1061 GNULIB_MKDIRAT
1062 GNULIB_LSTAT
1063 GNULIB_LCHMOD
1064 GNULIB_FUTIMENS
1065 GNULIB_FSTATAT
1066 GNULIB_FSTAT
1067 GNULIB_FCHMODAT
1068 LIB_FDATASYNC
1069 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
1070 NEXT_FCNTL_H
1071 REPLACE_OPENAT
1072 REPLACE_OPEN
1073 REPLACE_FCNTL
1074 HAVE_OPENAT
1075 HAVE_FCNTL
1076 GNULIB_OPENAT
1077 GNULIB_OPEN
1078 GNULIB_NONBLOCKING
1079 GNULIB_FCNTL
1080 GL_GENERATE_EXECINFO_H_FALSE
1081 GL_GENERATE_EXECINFO_H_TRUE
1082 LIB_EXECINFO
1083 EXECINFO_H
1084 EOVERFLOW_VALUE
1085 EOVERFLOW_HIDDEN
1086 ENOLINK_VALUE
1087 ENOLINK_HIDDEN
1088 EMULTIHOP_VALUE
1089 EMULTIHOP_HIDDEN
1090 GL_GENERATE_ERRNO_H_FALSE
1091 GL_GENERATE_ERRNO_H_TRUE
1092 ERRNO_H
1093 NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
1094 NEXT_ERRNO_H
1095 HAVE_DIRENT_H
1096 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
1097 NEXT_DIRENT_H
1098 PRAGMA_COLUMNS
1099 PRAGMA_SYSTEM_HEADER
1100 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
1101 INCLUDE_NEXT
1102 REPLACE_FDOPENDIR
1103 REPLACE_DIRFD
1104 REPLACE_CLOSEDIR
1105 REPLACE_OPENDIR
1106 HAVE_ALPHASORT
1107 HAVE_SCANDIR
1108 HAVE_FDOPENDIR
1109 HAVE_DECL_FDOPENDIR
1110 HAVE_DECL_DIRFD
1111 HAVE_CLOSEDIR
1112 HAVE_REWINDDIR
1113 HAVE_READDIR
1114 HAVE_OPENDIR
1115 GNULIB_ALPHASORT
1116 GNULIB_SCANDIR
1117 GNULIB_FDOPENDIR
1118 GNULIB_DIRFD
1119 GNULIB_CLOSEDIR
1120 GNULIB_REWINDDIR
1121 GNULIB_READDIR
1122 GNULIB_OPENDIR
1123 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1124 UNISTD_H_HAVE_WINSOCK2_H
1125 REPLACE_WRITE
1126 REPLACE_USLEEP
1127 REPLACE_UNLINKAT
1128 REPLACE_UNLINK
1129 REPLACE_TTYNAME_R
1130 REPLACE_SYMLINK
1131 REPLACE_SLEEP
1132 REPLACE_RMDIR
1133 REPLACE_READLINK
1134 REPLACE_READ
1135 REPLACE_PWRITE
1136 REPLACE_PREAD
1137 REPLACE_LSEEK
1138 REPLACE_LINKAT
1139 REPLACE_LINK
1140 REPLACE_LCHOWN
1141 REPLACE_ISATTY
1142 REPLACE_GETPAGESIZE
1143 REPLACE_GETGROUPS
1144 REPLACE_GETLOGIN_R
1145 REPLACE_GETDOMAINNAME
1146 REPLACE_GETCWD
1147 REPLACE_FTRUNCATE
1148 REPLACE_FCHOWNAT
1149 REPLACE_DUP2
1150 REPLACE_DUP
1151 REPLACE_CLOSE
1152 REPLACE_CHOWN
1153 HAVE_SYS_PARAM_H
1154 HAVE_OS_H
1155 HAVE_DECL_TTYNAME_R
1156 HAVE_DECL_SETHOSTNAME
1157 HAVE_DECL_GETUSERSHELL
1158 HAVE_DECL_GETPAGESIZE
1159 HAVE_DECL_GETLOGIN_R
1160 HAVE_DECL_GETDOMAINNAME
1161 HAVE_DECL_FDATASYNC
1162 HAVE_DECL_FCHDIR
1163 HAVE_DECL_ENVIRON
1164 HAVE_USLEEP
1165 HAVE_UNLINKAT
1166 HAVE_SYMLINKAT
1167 HAVE_SYMLINK
1168 HAVE_SLEEP
1169 HAVE_SETHOSTNAME
1170 HAVE_READLINKAT
1171 HAVE_READLINK
1172 HAVE_PWRITE
1173 HAVE_PREAD
1174 HAVE_PIPE2
1175 HAVE_PIPE
1176 HAVE_LINKAT
1177 HAVE_LINK
1178 HAVE_LCHOWN
1179 HAVE_GROUP_MEMBER
1180 HAVE_GETPAGESIZE
1181 HAVE_GETLOGIN
1182 HAVE_GETHOSTNAME
1183 HAVE_GETGROUPS
1184 HAVE_GETDTABLESIZE
1185 HAVE_FTRUNCATE
1186 HAVE_FSYNC
1187 HAVE_FDATASYNC
1188 HAVE_FCHOWNAT
1189 HAVE_FCHDIR
1190 HAVE_FACCESSAT
1191 HAVE_EUIDACCESS
1192 HAVE_DUP3
1193 HAVE_DUP2
1194 HAVE_CHOWN
1195 GNULIB_WRITE
1196 GNULIB_USLEEP
1197 GNULIB_UNLINKAT
1198 GNULIB_UNLINK
1199 GNULIB_UNISTD_H_SIGPIPE
1200 GNULIB_UNISTD_H_NONBLOCKING
1201 GNULIB_TTYNAME_R
1202 GNULIB_SYMLINKAT
1203 GNULIB_SYMLINK
1204 GNULIB_SLEEP
1205 GNULIB_SETHOSTNAME
1206 GNULIB_RMDIR
1207 GNULIB_READLINKAT
1208 GNULIB_READLINK
1209 GNULIB_READ
1210 GNULIB_PWRITE
1211 GNULIB_PREAD
1212 GNULIB_PIPE2
1213 GNULIB_PIPE
1214 GNULIB_LSEEK
1215 GNULIB_LINKAT
1216 GNULIB_LINK
1217 GNULIB_LCHOWN
1218 GNULIB_ISATTY
1219 GNULIB_GROUP_MEMBER
1220 GNULIB_GETUSERSHELL
1221 GNULIB_GETPAGESIZE
1222 GNULIB_GETLOGIN_R
1223 GNULIB_GETLOGIN
1224 GNULIB_GETHOSTNAME
1225 GNULIB_GETGROUPS
1226 GNULIB_GETDTABLESIZE
1227 GNULIB_GETDOMAINNAME
1228 GNULIB_GETCWD
1229 GNULIB_FTRUNCATE
1230 GNULIB_FSYNC
1231 GNULIB_FDATASYNC
1232 GNULIB_FCHOWNAT
1233 GNULIB_FCHDIR
1234 GNULIB_FACCESSAT
1235 GNULIB_EUIDACCESS
1236 GNULIB_ENVIRON
1237 GNULIB_DUP3
1238 GNULIB_DUP2
1239 GNULIB_DUP
1240 GNULIB_CLOSE
1241 GNULIB_CHOWN
1242 GNULIB_CHDIR
1243 LIB_CLOCK_GETTIME
1244 GL_GENERATE_ALLOCA_H_FALSE
1245 GL_GENERATE_ALLOCA_H_TRUE
1246 ALLOCA_H
1247 ALLOCA
1248 GL_COND_LIBTOOL_FALSE
1249 GL_COND_LIBTOOL_TRUE
1250 POST_ALLOC_OBJ
1251 PRE_ALLOC_OBJ
1252 CYGWIN_OBJ
1253 RALLOC_OBJ
1254 OLDXMENU_DEPS
1255 LIBX_OTHER
1256 LIBXMENU
1257 OLDXMENU
1258 OLDXMENU_TARGET
1259 LIBXT_OTHER
1260 TOOLKIT_LIBW
1261 WIDGET_OBJ
1262 XOBJ
1263 XMENU_OBJ
1264 FONT_OBJ
1265 OTHER_FILES
1266 GNU_OBJC_CFLAGS
1267 ns_appsrc
1268 ns_appresdir
1269 ns_appbindir
1270 ns_appdir
1271 X_TOOLKIT_TYPE
1272 GNUSTEP_CFLAGS
1273 C_SWITCH_X_SITE
1274 LD_SWITCH_X_SITE
1275 gameuser
1276 gamedir
1277 bitmapdir
1278 archlibdir
1279 etcdir
1280 x_default_search_path
1281 lisppath
1282 locallisppath
1283 standardlisppath
1284 leimdir
1285 lispdir
1286 srcdir
1287 canonical
1288 configuration
1289 version
1290 copyright
1291 XGSELOBJ
1292 KRB4LIB
1293 DESLIB
1294 KRB5LIB
1295 CRYPTOLIB
1296 COM_ERRLIB
1297 LIBRESOLV
1298 LIBHESIOD
1299 TERMCAP_OBJ
1300 LIBS_TERMCAP
1301 BLESSMAIL_TARGET
1302 LIBS_MAIL
1303 liblockfile
1304 LIBXML2_LIBS
1305 LIBXML2_CFLAGS
1306 XINERAMA_LIBS
1307 XINERAMA_CFLAGS
1308 XRANDR_LIBS
1309 XRANDR_CFLAGS
1310 LIBXSM
1311 LIBGPM
1312 LIBGIF
1313 LIBTIFF
1314 LIBPNG
1315 LIBJPEG
1316 LIBXPM
1317 M17N_FLT_LIBS
1318 M17N_FLT_CFLAGS
1319 LIBOTF_LIBS
1320 LIBOTF_CFLAGS
1321 FREETYPE_LIBS
1322 FREETYPE_CFLAGS
1323 XFT_LIBS
1324 XFT_CFLAGS
1325 FONTCONFIG_LIBS
1326 FONTCONFIG_CFLAGS
1327 LIBXMU
1328 LIBXTR6
1329 NOTIFY_OBJ
1330 GFILENOTIFY_LIBS
1331 GFILENOTIFY_CFLAGS
1332 LIBGNUTLS_LIBS
1333 LIBGNUTLS_CFLAGS
1334 LIBSELINUX_LIBS
1335 SETTINGS_LIBS
1336 SETTINGS_CFLAGS
1337 GOBJECT_LIBS
1338 GOBJECT_CFLAGS
1339 GCONF_LIBS
1340 GCONF_CFLAGS
1341 GSETTINGS_LIBS
1342 GSETTINGS_CFLAGS
1343 DBUS_OBJ
1344 DBUS_LIBS
1345 DBUS_CFLAGS
1346 GTK_OBJ
1347 GTK_LIBS
1348 GTK_CFLAGS
1349 IMAGEMAGICK_LIBS
1350 IMAGEMAGICK_CFLAGS
1351 RSVG_LIBS
1352 RSVG_CFLAGS
1353 LIB_PTHREAD
1354 VMLIMIT_OBJ
1355 GMALLOC_OBJ
1356 HAVE_XSERVER
1357 XARGS_LIMIT
1358 NTLIB
1359 LIB_WSOCK32
1360 LIBS_ECLIENT
1361 CM_OBJ
1362 NTDIR
1363 FIRSTFILE_OBJ
1364 W32_RES_LINK
1365 CLIENTW
1366 CLIENTRES
1367 EMACS_MANIFEST
1368 EMACSRES
1369 W32_LIBS
1370 W32_OBJ
1371 WINDRES
1372 NS_OBJC_OBJ
1373 NS_OBJ
1374 ns_self_contained
1375 INSTALL_ARCH_INDEP_EXTRA
1376 LIBS_GNUSTEP
1377 LD_SWITCH_X_SITE_RPATH
1378 XMKMF
1379 DEPFLAGS
1380 MKDEPDIR
1381 CFLAGS_SOUND
1382 ALSA_LIBS
1383 ALSA_CFLAGS
1384 LIBSOUND
1385 PKG_CONFIG
1386 LIB_MATH
1387 LIBS_SYSTEM
1388 C_SWITCH_SYSTEM
1389 UNEXEC_OBJ
1390 C_SWITCH_MACHINE
1391 LD_SWITCH_SYSTEM
1392 CANNOT_DUMP
1393 INFO_OPTS
1394 INFO_EXT
1395 HAVE_MAKEINFO
1396 PAXCTL
1397 GZIP_PROG
1398 INSTALL_INFO
1399 LN_S_FILEONLY
1400 GNULIB_WARN_CFLAGS
1401 WARN_CFLAGS
1402 WERROR_CFLAGS
1403 RANLIB
1404 ARFLAGS
1405 AR
1406 EGREP
1407 GREP
1408 CPP
1409 BUILDING_FOR_WINDOWSNT_FALSE
1410 BUILDING_FOR_WINDOWSNT_TRUE
1411 am__fastdepCC_FALSE
1412 am__fastdepCC_TRUE
1413 CCDEPMODE
1414 AMDEPBACKSLASH
1415 AMDEP_FALSE
1416 AMDEP_TRUE
1417 am__quote
1418 am__include
1419 DEPDIR
1420 OBJEXT
1421 EXEEXT
1422 ac_ct_CC
1423 CPPFLAGS
1424 LDFLAGS
1425 CFLAGS
1426 CC
1427 host_os
1428 host_vendor
1429 host_cpu
1430 host
1431 build_os
1432 build_vendor
1433 build_cpu
1434 build
1435 PROFILING_CFLAGS
1436 GZIP_INFO
1437 cache_file
1438 am__untar
1439 am__tar
1440 AMTAR
1441 am__leading_dot
1442 SET_MAKE
1443 AWK
1444 mkdir_p
1445 MKDIR_P
1446 INSTALL_STRIP_PROGRAM
1447 STRIP
1448 install_sh
1449 MAKEINFO
1450 AUTOHEADER
1451 AUTOMAKE
1452 AUTOCONF
1453 ACLOCAL
1454 VERSION
1455 PACKAGE
1456 CYGPATH_W
1457 am__isrc
1458 INSTALL_DATA
1459 INSTALL_SCRIPT
1460 INSTALL_PROGRAM
1461 target_alias
1462 host_alias
1463 build_alias
1464 LIBS
1465 ECHO_T
1466 ECHO_N
1467 ECHO_C
1468 DEFS
1469 mandir
1470 localedir
1471 libdir
1472 psdir
1473 pdfdir
1474 dvidir
1475 htmldir
1476 infodir
1477 docdir
1478 oldincludedir
1479 includedir
1480 localstatedir
1481 sharedstatedir
1482 sysconfdir
1483 datadir
1484 datarootdir
1485 libexecdir
1486 sbindir
1487 bindir
1488 program_transform_name
1489 prefix
1490 exec_prefix
1491 PACKAGE_URL
1492 PACKAGE_BUGREPORT
1493 PACKAGE_STRING
1494 PACKAGE_VERSION
1495 PACKAGE_TARNAME
1496 PACKAGE_NAME
1497 PATH_SEPARATOR
1498 SHELL'
1499 ac_subst_files='deps_frag
1500 lisp_frag'
1501 ac_user_opts='
1502 enable_option_checking
1503 with_all
1504 with_pop
1505 with_kerberos
1506 with_kerberos5
1507 with_hesiod
1508 with_mmdf
1509 with_mail_unlink
1510 with_mailhost
1511 with_sound
1512 with_x_toolkit
1513 with_wide_int
1514 with_xpm
1515 with_jpeg
1516 with_tiff
1517 with_gif
1518 with_png
1519 with_rsvg
1520 with_xml2
1521 with_imagemagick
1522 with_xft
1523 with_libotf
1524 with_m17n_flt
1525 with_toolkit_scroll_bars
1526 with_xaw3d
1527 with_xim
1528 with_ns
1529 with_w32
1530 with_gpm
1531 with_dbus
1532 with_gconf
1533 with_gsettings
1534 with_selinux
1535 with_gnutls
1536 with_file_notification
1537 with_makeinfo
1538 with_compress_info
1539 with_pkg_config_prog
1540 with_gameuser
1541 with_gnustep_conf
1542 enable_ns_self_contained
1543 enable_locallisppath
1544 enable_checking
1545 enable_check_lisp_object_type
1546 enable_profiling
1547 enable_autodepend
1548 enable_gtk_deprecation_warnings
1549 enable_dependency_tracking
1550 enable_largefile
1551 enable_gcc_warnings
1552 enable_link_time_optimization
1553 with_x
1554 enable_acl
1555 '
1556 ac_precious_vars='build_alias
1557 host_alias
1558 target_alias
1559 CC
1560 CFLAGS
1561 LDFLAGS
1562 LIBS
1563 CPPFLAGS
1564 CPP
1565 XMKMF'
1566
1567
1568 # Initialize some variables set by options.
1569 ac_init_help=
1570 ac_init_version=false
1571 ac_unrecognized_opts=
1572 ac_unrecognized_sep=
1573 # The variables have the same names as the options, with
1574 # dashes changed to underlines.
1575 cache_file=/dev/null
1576 exec_prefix=NONE
1577 no_create=
1578 no_recursion=
1579 prefix=NONE
1580 program_prefix=NONE
1581 program_suffix=NONE
1582 program_transform_name=s,x,x,
1583 silent=
1584 site=
1585 srcdir=
1586 verbose=
1587 x_includes=NONE
1588 x_libraries=NONE
1589
1590 # Installation directory options.
1591 # These are left unexpanded so users can "make install exec_prefix=/foo"
1592 # and all the variables that are supposed to be based on exec_prefix
1593 # by default will actually change.
1594 # Use braces instead of parens because sh, perl, etc. also accept them.
1595 # (The list follows the same order as the GNU Coding Standards.)
1596 bindir='${exec_prefix}/bin'
1597 sbindir='${exec_prefix}/sbin'
1598 libexecdir='${exec_prefix}/libexec'
1599 datarootdir='${prefix}/share'
1600 datadir='${datarootdir}'
1601 sysconfdir='${prefix}/etc'
1602 sharedstatedir='${prefix}/com'
1603 localstatedir='${prefix}/var'
1604 includedir='${prefix}/include'
1605 oldincludedir='/usr/include'
1606 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1607 infodir='${datarootdir}/info'
1608 htmldir='${docdir}'
1609 dvidir='${docdir}'
1610 pdfdir='${docdir}'
1611 psdir='${docdir}'
1612 libdir='${exec_prefix}/lib'
1613 localedir='${datarootdir}/locale'
1614 mandir='${datarootdir}/man'
1615
1616 ac_prev=
1617 ac_dashdash=
1618 for ac_option
1619 do
1620 # If the previous option needs an argument, assign it.
1621 if test -n "$ac_prev"; then
1622 eval $ac_prev=\$ac_option
1623 ac_prev=
1624 continue
1625 fi
1626
1627 case $ac_option in
1628 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1629 *) ac_optarg=yes ;;
1630 esac
1631
1632 # Accept the important Cygnus configure options, so we can diagnose typos.
1633
1634 case $ac_dashdash$ac_option in
1635 --)
1636 ac_dashdash=yes ;;
1637
1638 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1639 ac_prev=bindir ;;
1640 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1641 bindir=$ac_optarg ;;
1642
1643 -build | --build | --buil | --bui | --bu)
1644 ac_prev=build_alias ;;
1645 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1646 build_alias=$ac_optarg ;;
1647
1648 -cache-file | --cache-file | --cache-fil | --cache-fi \
1649 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1650 ac_prev=cache_file ;;
1651 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1652 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1653 cache_file=$ac_optarg ;;
1654
1655 --config-cache | -C)
1656 cache_file=config.cache ;;
1657
1658 -datadir | --datadir | --datadi | --datad)
1659 ac_prev=datadir ;;
1660 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1661 datadir=$ac_optarg ;;
1662
1663 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1664 | --dataroo | --dataro | --datar)
1665 ac_prev=datarootdir ;;
1666 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1667 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1668 datarootdir=$ac_optarg ;;
1669
1670 -disable-* | --disable-*)
1671 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1672 # Reject names that are not valid shell variable names.
1673 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1674 as_fn_error "invalid feature name: $ac_useropt"
1675 ac_useropt_orig=$ac_useropt
1676 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1677 case $ac_user_opts in
1678 *"
1679 "enable_$ac_useropt"
1680 "*) ;;
1681 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1682 ac_unrecognized_sep=', ';;
1683 esac
1684 eval enable_$ac_useropt=no ;;
1685
1686 -docdir | --docdir | --docdi | --doc | --do)
1687 ac_prev=docdir ;;
1688 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1689 docdir=$ac_optarg ;;
1690
1691 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1692 ac_prev=dvidir ;;
1693 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1694 dvidir=$ac_optarg ;;
1695
1696 -enable-* | --enable-*)
1697 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1698 # Reject names that are not valid shell variable names.
1699 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1700 as_fn_error "invalid feature name: $ac_useropt"
1701 ac_useropt_orig=$ac_useropt
1702 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1703 case $ac_user_opts in
1704 *"
1705 "enable_$ac_useropt"
1706 "*) ;;
1707 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1708 ac_unrecognized_sep=', ';;
1709 esac
1710 eval enable_$ac_useropt=\$ac_optarg ;;
1711
1712 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1713 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1714 | --exec | --exe | --ex)
1715 ac_prev=exec_prefix ;;
1716 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1717 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1718 | --exec=* | --exe=* | --ex=*)
1719 exec_prefix=$ac_optarg ;;
1720
1721 -gas | --gas | --ga | --g)
1722 # Obsolete; use --with-gas.
1723 with_gas=yes ;;
1724
1725 -help | --help | --hel | --he | -h)
1726 ac_init_help=long ;;
1727 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1728 ac_init_help=recursive ;;
1729 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1730 ac_init_help=short ;;
1731
1732 -host | --host | --hos | --ho)
1733 ac_prev=host_alias ;;
1734 -host=* | --host=* | --hos=* | --ho=*)
1735 host_alias=$ac_optarg ;;
1736
1737 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1738 ac_prev=htmldir ;;
1739 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1740 | --ht=*)
1741 htmldir=$ac_optarg ;;
1742
1743 -includedir | --includedir | --includedi | --included | --include \
1744 | --includ | --inclu | --incl | --inc)
1745 ac_prev=includedir ;;
1746 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1747 | --includ=* | --inclu=* | --incl=* | --inc=*)
1748 includedir=$ac_optarg ;;
1749
1750 -infodir | --infodir | --infodi | --infod | --info | --inf)
1751 ac_prev=infodir ;;
1752 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1753 infodir=$ac_optarg ;;
1754
1755 -libdir | --libdir | --libdi | --libd)
1756 ac_prev=libdir ;;
1757 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1758 libdir=$ac_optarg ;;
1759
1760 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1761 | --libexe | --libex | --libe)
1762 ac_prev=libexecdir ;;
1763 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1764 | --libexe=* | --libex=* | --libe=*)
1765 libexecdir=$ac_optarg ;;
1766
1767 -localedir | --localedir | --localedi | --localed | --locale)
1768 ac_prev=localedir ;;
1769 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1770 localedir=$ac_optarg ;;
1771
1772 -localstatedir | --localstatedir | --localstatedi | --localstated \
1773 | --localstate | --localstat | --localsta | --localst | --locals)
1774 ac_prev=localstatedir ;;
1775 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1776 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1777 localstatedir=$ac_optarg ;;
1778
1779 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1780 ac_prev=mandir ;;
1781 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1782 mandir=$ac_optarg ;;
1783
1784 -nfp | --nfp | --nf)
1785 # Obsolete; use --without-fp.
1786 with_fp=no ;;
1787
1788 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1789 | --no-cr | --no-c | -n)
1790 no_create=yes ;;
1791
1792 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1793 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1794 no_recursion=yes ;;
1795
1796 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1797 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1798 | --oldin | --oldi | --old | --ol | --o)
1799 ac_prev=oldincludedir ;;
1800 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1801 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1802 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1803 oldincludedir=$ac_optarg ;;
1804
1805 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1806 ac_prev=prefix ;;
1807 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1808 prefix=$ac_optarg ;;
1809
1810 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1811 | --program-pre | --program-pr | --program-p)
1812 ac_prev=program_prefix ;;
1813 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1814 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1815 program_prefix=$ac_optarg ;;
1816
1817 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1818 | --program-suf | --program-su | --program-s)
1819 ac_prev=program_suffix ;;
1820 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1821 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1822 program_suffix=$ac_optarg ;;
1823
1824 -program-transform-name | --program-transform-name \
1825 | --program-transform-nam | --program-transform-na \
1826 | --program-transform-n | --program-transform- \
1827 | --program-transform | --program-transfor \
1828 | --program-transfo | --program-transf \
1829 | --program-trans | --program-tran \
1830 | --progr-tra | --program-tr | --program-t)
1831 ac_prev=program_transform_name ;;
1832 -program-transform-name=* | --program-transform-name=* \
1833 | --program-transform-nam=* | --program-transform-na=* \
1834 | --program-transform-n=* | --program-transform-=* \
1835 | --program-transform=* | --program-transfor=* \
1836 | --program-transfo=* | --program-transf=* \
1837 | --program-trans=* | --program-tran=* \
1838 | --progr-tra=* | --program-tr=* | --program-t=*)
1839 program_transform_name=$ac_optarg ;;
1840
1841 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1842 ac_prev=pdfdir ;;
1843 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1844 pdfdir=$ac_optarg ;;
1845
1846 -psdir | --psdir | --psdi | --psd | --ps)
1847 ac_prev=psdir ;;
1848 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1849 psdir=$ac_optarg ;;
1850
1851 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1852 | -silent | --silent | --silen | --sile | --sil)
1853 silent=yes ;;
1854
1855 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1856 ac_prev=sbindir ;;
1857 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1858 | --sbi=* | --sb=*)
1859 sbindir=$ac_optarg ;;
1860
1861 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1862 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1863 | --sharedst | --shareds | --shared | --share | --shar \
1864 | --sha | --sh)
1865 ac_prev=sharedstatedir ;;
1866 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1867 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1868 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1869 | --sha=* | --sh=*)
1870 sharedstatedir=$ac_optarg ;;
1871
1872 -site | --site | --sit)
1873 ac_prev=site ;;
1874 -site=* | --site=* | --sit=*)
1875 site=$ac_optarg ;;
1876
1877 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1878 ac_prev=srcdir ;;
1879 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1880 srcdir=$ac_optarg ;;
1881
1882 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1883 | --syscon | --sysco | --sysc | --sys | --sy)
1884 ac_prev=sysconfdir ;;
1885 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1886 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1887 sysconfdir=$ac_optarg ;;
1888
1889 -target | --target | --targe | --targ | --tar | --ta | --t)
1890 ac_prev=target_alias ;;
1891 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1892 target_alias=$ac_optarg ;;
1893
1894 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1895 verbose=yes ;;
1896
1897 -version | --version | --versio | --versi | --vers | -V)
1898 ac_init_version=: ;;
1899
1900 -with-* | --with-*)
1901 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1902 # Reject names that are not valid shell variable names.
1903 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1904 as_fn_error "invalid package name: $ac_useropt"
1905 ac_useropt_orig=$ac_useropt
1906 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1907 case $ac_user_opts in
1908 *"
1909 "with_$ac_useropt"
1910 "*) ;;
1911 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1912 ac_unrecognized_sep=', ';;
1913 esac
1914 eval with_$ac_useropt=\$ac_optarg ;;
1915
1916 -without-* | --without-*)
1917 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1918 # Reject names that are not valid shell variable names.
1919 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1920 as_fn_error "invalid package name: $ac_useropt"
1921 ac_useropt_orig=$ac_useropt
1922 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1923 case $ac_user_opts in
1924 *"
1925 "with_$ac_useropt"
1926 "*) ;;
1927 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1928 ac_unrecognized_sep=', ';;
1929 esac
1930 eval with_$ac_useropt=no ;;
1931
1932 --x)
1933 # Obsolete; use --with-x.
1934 with_x=yes ;;
1935
1936 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1937 | --x-incl | --x-inc | --x-in | --x-i)
1938 ac_prev=x_includes ;;
1939 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1940 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1941 x_includes=$ac_optarg ;;
1942
1943 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1944 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1945 ac_prev=x_libraries ;;
1946 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1947 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1948 x_libraries=$ac_optarg ;;
1949
1950 -*) as_fn_error "unrecognized option: \`$ac_option'
1951 Try \`$0 --help' for more information."
1952 ;;
1953
1954 *=*)
1955 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1956 # Reject names that are not valid shell variable names.
1957 case $ac_envvar in #(
1958 '' | [0-9]* | *[!_$as_cr_alnum]* )
1959 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1960 esac
1961 eval $ac_envvar=\$ac_optarg
1962 export $ac_envvar ;;
1963
1964 *)
1965 # FIXME: should be removed in autoconf 3.0.
1966 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1967 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1968 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1969 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1970 ;;
1971
1972 esac
1973 done
1974
1975 if test -n "$ac_prev"; then
1976 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1977 as_fn_error "missing argument to $ac_option"
1978 fi
1979
1980 if test -n "$ac_unrecognized_opts"; then
1981 case $enable_option_checking in
1982 no) ;;
1983 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1984 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1985 esac
1986 fi
1987
1988 # Check all directory arguments for consistency.
1989 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1990 datadir sysconfdir sharedstatedir localstatedir includedir \
1991 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1992 libdir localedir mandir
1993 do
1994 eval ac_val=\$$ac_var
1995 # Remove trailing slashes.
1996 case $ac_val in
1997 */ )
1998 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1999 eval $ac_var=\$ac_val;;
2000 esac
2001 # Be sure to have absolute directory names.
2002 case $ac_val in
2003 [\\/$]* | ?:[\\/]* ) continue;;
2004 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
2005 esac
2006 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
2007 done
2008
2009 # There might be people who depend on the old broken behavior: `$host'
2010 # used to hold the argument of --host etc.
2011 # FIXME: To remove some day.
2012 build=$build_alias
2013 host=$host_alias
2014 target=$target_alias
2015
2016 # FIXME: To remove some day.
2017 if test "x$host_alias" != x; then
2018 if test "x$build_alias" = x; then
2019 cross_compiling=maybe
2020 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
2021 If a cross compiler is detected then cross compile mode will be used." >&2
2022 elif test "x$build_alias" != "x$host_alias"; then
2023 cross_compiling=yes
2024 fi
2025 fi
2026
2027 ac_tool_prefix=
2028 test -n "$host_alias" && ac_tool_prefix=$host_alias-
2029
2030 test "$silent" = yes && exec 6>/dev/null
2031
2032
2033 ac_pwd=`pwd` && test -n "$ac_pwd" &&
2034 ac_ls_di=`ls -di .` &&
2035 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
2036 as_fn_error "working directory cannot be determined"
2037 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
2038 as_fn_error "pwd does not report name of working directory"
2039
2040
2041 # Find the source files, if location was not specified.
2042 if test -z "$srcdir"; then
2043 ac_srcdir_defaulted=yes
2044 # Try the directory containing this script, then the parent directory.
2045 ac_confdir=`$as_dirname -- "$as_myself" ||
2046 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2047 X"$as_myself" : 'X\(//\)[^/]' \| \
2048 X"$as_myself" : 'X\(//\)$' \| \
2049 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
2050 $as_echo X"$as_myself" |
2051 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2052 s//\1/
2053 q
2054 }
2055 /^X\(\/\/\)[^/].*/{
2056 s//\1/
2057 q
2058 }
2059 /^X\(\/\/\)$/{
2060 s//\1/
2061 q
2062 }
2063 /^X\(\/\).*/{
2064 s//\1/
2065 q
2066 }
2067 s/.*/./; q'`
2068 srcdir=$ac_confdir
2069 if test ! -r "$srcdir/$ac_unique_file"; then
2070 srcdir=..
2071 fi
2072 else
2073 ac_srcdir_defaulted=no
2074 fi
2075 if test ! -r "$srcdir/$ac_unique_file"; then
2076 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
2077 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
2078 fi
2079 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
2080 ac_abs_confdir=`(
2081 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
2082 pwd)`
2083 # When building in place, set srcdir=.
2084 if test "$ac_abs_confdir" = "$ac_pwd"; then
2085 srcdir=.
2086 fi
2087 # Remove unnecessary trailing slashes from srcdir.
2088 # Double slashes in file names in object file debugging info
2089 # mess up M-x gdb in Emacs.
2090 case $srcdir in
2091 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
2092 esac
2093 for ac_var in $ac_precious_vars; do
2094 eval ac_env_${ac_var}_set=\${${ac_var}+set}
2095 eval ac_env_${ac_var}_value=\$${ac_var}
2096 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
2097 eval ac_cv_env_${ac_var}_value=\$${ac_var}
2098 done
2099
2100 #
2101 # Report the --help message.
2102 #
2103 if test "$ac_init_help" = "long"; then
2104 # Omit some internal or obsolete options to make the list less imposing.
2105 # This message is too long to be a string in the A/UX 3.1 sh.
2106 cat <<_ACEOF
2107 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
2108
2109 Usage: $0 [OPTION]... [VAR=VALUE]...
2110
2111 To assign environment variables (e.g., CC, CFLAGS...), specify them as
2112 VAR=VALUE. See below for descriptions of some of the useful variables.
2113
2114 Defaults for the options are specified in brackets.
2115
2116 Configuration:
2117 -h, --help display this help and exit
2118 --help=short display options specific to this package
2119 --help=recursive display the short help of all the included packages
2120 -V, --version display version information and exit
2121 -q, --quiet, --silent do not print \`checking...' messages
2122 --cache-file=FILE cache test results in FILE [disabled]
2123 -C, --config-cache alias for \`--cache-file=config.cache'
2124 -n, --no-create do not create output files
2125 --srcdir=DIR find the sources in DIR [configure dir or \`..']
2126
2127 Installation directories:
2128 --prefix=PREFIX install architecture-independent files in PREFIX
2129 [$ac_default_prefix]
2130 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
2131 [PREFIX]
2132
2133 By default, \`make install' will install all the files in
2134 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
2135 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
2136 for instance \`--prefix=\$HOME'.
2137
2138 For better control, use the options below.
2139
2140 Fine tuning of the installation directories:
2141 --bindir=DIR user executables [EPREFIX/bin]
2142 --sbindir=DIR system admin executables [EPREFIX/sbin]
2143 --libexecdir=DIR program executables [EPREFIX/libexec]
2144 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
2145 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
2146 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
2147 --libdir=DIR object code libraries [EPREFIX/lib]
2148 --includedir=DIR C header files [PREFIX/include]
2149 --oldincludedir=DIR C header files for non-gcc [/usr/include]
2150 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
2151 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
2152 --infodir=DIR info documentation [DATAROOTDIR/info]
2153 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
2154 --mandir=DIR man documentation [DATAROOTDIR/man]
2155 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
2156 --htmldir=DIR html documentation [DOCDIR]
2157 --dvidir=DIR dvi documentation [DOCDIR]
2158 --pdfdir=DIR pdf documentation [DOCDIR]
2159 --psdir=DIR ps documentation [DOCDIR]
2160 _ACEOF
2161
2162 cat <<\_ACEOF
2163
2164 Program names:
2165 --program-prefix=PREFIX prepend PREFIX to installed program names
2166 --program-suffix=SUFFIX append SUFFIX to installed program names
2167 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
2168
2169 X features:
2170 --x-includes=DIR X include files are in DIR
2171 --x-libraries=DIR X library files are in DIR
2172
2173 System types:
2174 --build=BUILD configure for building on BUILD [guessed]
2175 --host=HOST cross-compile to build programs to run on HOST [BUILD]
2176 _ACEOF
2177 fi
2178
2179 if test -n "$ac_init_help"; then
2180 case $ac_init_help in
2181 short | recursive ) echo "Configuration of emacs 24.3.50:";;
2182 esac
2183 cat <<\_ACEOF
2184
2185 Optional Features:
2186 --disable-option-checking ignore unrecognized --enable/--with options
2187 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
2188 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
2189 --disable-ns-self-contained
2190 disable self contained build under NeXTstep
2191 --enable-locallisppath=PATH
2192 directories Emacs should search for lisp files
2193 specific to this site
2194 --enable-checking[=LIST]
2195 enable expensive run-time checks. With LIST, enable
2196 only specific categories of checks. Categories are:
2197 all,yes,no. Flags are: stringbytes, stringoverrun,
2198 stringfreelist, xmallocoverrun, conslist, glyphs
2199 --enable-check-lisp-object-type
2200 enable compile time checks for the Lisp_Object data
2201 type. This is useful for development for catching
2202 certain types of bugs.
2203 --enable-profiling build emacs with low-level, gprof profiling support.
2204 Mainly useful for debugging Emacs itself. May not
2205 work on all platforms. Stops profiler.el working.
2206 --enable-autodepend automatically generate dependencies to .h-files.
2207 Requires GNU Make and Gcc. Enabled if GNU Make and
2208 Gcc is found
2209 --enable-gtk-deprecation-warnings
2210 Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0
2211 --disable-dependency-tracking speeds up one-time build
2212 --enable-dependency-tracking do not reject slow dependency extractors
2213 --disable-largefile omit support for large files
2214 --enable-gcc-warnings turn on lots of GCC warnings/errors. This is
2215 intended for developers, and may generate false
2216 alarms when used with older or non-GNU development
2217 tools.
2218 --enable-link-time-optimization
2219 build emacs with link-time optimization. This is
2220 supported only for GCC since 4.5.0.
2221 --disable-acl do not support ACLs
2222
2223 Optional Packages:
2224 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2225 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2226 --without-all omit almost all features and build small executable
2227 with minimal dependencies
2228 --without-pop don't support POP mail retrieval with movemail
2229 --with-kerberos support Kerberos-authenticated POP
2230 --with-kerberos5 support Kerberos version 5 authenticated POP
2231 --with-hesiod support Hesiod to get the POP server host
2232 --with-mmdf support MMDF mailboxes
2233 --with-mail-unlink unlink, rather than empty, mail spool after reading
2234 --with-mailhost=HOSTNAME
2235 string giving default POP mail host
2236 --without-sound don't compile with sound support
2237 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk2,
2238 gtk3, lucid or athena, motif, no)
2239 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2240 --without-xpm don't compile with XPM image support
2241 --without-jpeg don't compile with JPEG image support
2242 --without-tiff don't compile with TIFF image support
2243 --without-gif don't compile with GIF image support
2244 --without-png don't compile with PNG image support
2245 --without-rsvg don't compile with SVG image support
2246 --without-xml2 don't compile with XML parsing support
2247 --without-imagemagick don't compile with ImageMagick image support
2248 --without-xft don't use XFT for anti aliased fonts
2249 --without-libotf don't use libotf for OpenType font support
2250 --without-m17n-flt don't use m17n-flt for text shaping
2251 --without-toolkit-scroll-bars
2252 don't use Motif or Xaw3d scroll bars
2253 --without-xaw3d don't use Xaw3d
2254 --without-xim don't use X11 XIM
2255 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2256 --with-w32 use native MS Windows GUI in a Cygwin build
2257 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2258 console
2259 --without-dbus don't compile with D-Bus support
2260 --without-gconf don't compile with GConf support
2261 --without-gsettings don't compile with GSettings support
2262 --without-selinux don't compile with SELinux support
2263 --without-gnutls don't use -lgnutls for SSL/TLS support
2264 --with-file-notification=LIB
2265 use a file notification library (LIB one of: yes,
2266 gfile, inotify, w32, no)
2267 --without-makeinfo don't require makeinfo for building manuals
2268 --without-compress-info don't compress the installed Info pages
2269 --with-pkg-config-prog=FILENAME
2270 file name of pkg-config for finding GTK and librsvg
2271 --with-gameuser=USER user for shared game score files
2272 --with-gnustep-conf=FILENAME
2273 name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2274 or /etc/GNUstep/GNUstep.conf
2275 --with-x use the X Window System
2276
2277 Some influential environment variables:
2278 CC C compiler command
2279 CFLAGS C compiler flags
2280 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2281 nonstandard directory <lib dir>
2282 LIBS libraries to pass to the linker, e.g. -l<library>
2283 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2284 you have headers in a nonstandard directory <include dir>
2285 CPP C preprocessor
2286 XMKMF Path to xmkmf, Makefile generator for X Window System
2287
2288 Use these variables to override the choices made by `configure' or to help
2289 it to find libraries and programs with nonstandard names/locations.
2290
2291 Report bugs to the package provider.
2292 _ACEOF
2293 ac_status=$?
2294 fi
2295
2296 if test "$ac_init_help" = "recursive"; then
2297 # If there are subdirs, report their specific --help.
2298 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2299 test -d "$ac_dir" ||
2300 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2301 continue
2302 ac_builddir=.
2303
2304 case "$ac_dir" in
2305 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2306 *)
2307 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2308 # A ".." for each directory in $ac_dir_suffix.
2309 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2310 case $ac_top_builddir_sub in
2311 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2312 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2313 esac ;;
2314 esac
2315 ac_abs_top_builddir=$ac_pwd
2316 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2317 # for backward compatibility:
2318 ac_top_builddir=$ac_top_build_prefix
2319
2320 case $srcdir in
2321 .) # We are building in place.
2322 ac_srcdir=.
2323 ac_top_srcdir=$ac_top_builddir_sub
2324 ac_abs_top_srcdir=$ac_pwd ;;
2325 [\\/]* | ?:[\\/]* ) # Absolute name.
2326 ac_srcdir=$srcdir$ac_dir_suffix;
2327 ac_top_srcdir=$srcdir
2328 ac_abs_top_srcdir=$srcdir ;;
2329 *) # Relative name.
2330 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2331 ac_top_srcdir=$ac_top_build_prefix$srcdir
2332 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2333 esac
2334 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2335
2336 cd "$ac_dir" || { ac_status=$?; continue; }
2337 # Check for guested configure.
2338 if test -f "$ac_srcdir/configure.gnu"; then
2339 echo &&
2340 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2341 elif test -f "$ac_srcdir/configure"; then
2342 echo &&
2343 $SHELL "$ac_srcdir/configure" --help=recursive
2344 else
2345 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2346 fi || ac_status=$?
2347 cd "$ac_pwd" || { ac_status=$?; break; }
2348 done
2349 fi
2350
2351 test -n "$ac_init_help" && exit $ac_status
2352 if $ac_init_version; then
2353 cat <<\_ACEOF
2354 emacs configure 24.3.50
2355 generated by GNU Autoconf 2.65
2356
2357 Copyright (C) 2009 Free Software Foundation, Inc.
2358 This configure script is free software; the Free Software Foundation
2359 gives unlimited permission to copy, distribute and modify it.
2360 _ACEOF
2361 exit
2362 fi
2363
2364 ## ------------------------ ##
2365 ## Autoconf initialization. ##
2366 ## ------------------------ ##
2367
2368 # ac_fn_c_try_compile LINENO
2369 # --------------------------
2370 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2371 ac_fn_c_try_compile ()
2372 {
2373 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2374 rm -f conftest.$ac_objext
2375 if { { ac_try="$ac_compile"
2376 case "(($ac_try" in
2377 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2378 *) ac_try_echo=$ac_try;;
2379 esac
2380 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2381 $as_echo "$ac_try_echo"; } >&5
2382 (eval "$ac_compile") 2>conftest.err
2383 ac_status=$?
2384 if test -s conftest.err; then
2385 grep -v '^ *+' conftest.err >conftest.er1
2386 cat conftest.er1 >&5
2387 mv -f conftest.er1 conftest.err
2388 fi
2389 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2390 test $ac_status = 0; } && {
2391 test -z "$ac_c_werror_flag" ||
2392 test ! -s conftest.err
2393 } && test -s conftest.$ac_objext; then :
2394 ac_retval=0
2395 else
2396 $as_echo "$as_me: failed program was:" >&5
2397 sed 's/^/| /' conftest.$ac_ext >&5
2398
2399 ac_retval=1
2400 fi
2401 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2402 as_fn_set_status $ac_retval
2403
2404 } # ac_fn_c_try_compile
2405
2406 # ac_fn_c_try_cpp LINENO
2407 # ----------------------
2408 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2409 ac_fn_c_try_cpp ()
2410 {
2411 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2412 if { { ac_try="$ac_cpp conftest.$ac_ext"
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 "$ac_cpp conftest.$ac_ext") 2>conftest.err
2420 ac_status=$?
2421 if test -s conftest.err; then
2422 grep -v '^ *+' conftest.err >conftest.er1
2423 cat conftest.er1 >&5
2424 mv -f conftest.er1 conftest.err
2425 fi
2426 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2427 test $ac_status = 0; } >/dev/null && {
2428 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2429 test ! -s conftest.err
2430 }; then :
2431 ac_retval=0
2432 else
2433 $as_echo "$as_me: failed program was:" >&5
2434 sed 's/^/| /' conftest.$ac_ext >&5
2435
2436 ac_retval=1
2437 fi
2438 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2439 as_fn_set_status $ac_retval
2440
2441 } # ac_fn_c_try_cpp
2442
2443 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2444 # -------------------------------------------------------
2445 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2446 # the include files in INCLUDES and setting the cache variable VAR
2447 # accordingly.
2448 ac_fn_c_check_header_mongrel ()
2449 {
2450 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2451 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2453 $as_echo_n "checking for $2... " >&6; }
2454 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2455 $as_echo_n "(cached) " >&6
2456 fi
2457 eval ac_res=\$$3
2458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2459 $as_echo "$ac_res" >&6; }
2460 else
2461 # Is the header compilable?
2462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2463 $as_echo_n "checking $2 usability... " >&6; }
2464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2465 /* end confdefs.h. */
2466 $4
2467 #include <$2>
2468 _ACEOF
2469 if ac_fn_c_try_compile "$LINENO"; then :
2470 ac_header_compiler=yes
2471 else
2472 ac_header_compiler=no
2473 fi
2474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2476 $as_echo "$ac_header_compiler" >&6; }
2477
2478 # Is the header present?
2479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2480 $as_echo_n "checking $2 presence... " >&6; }
2481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2482 /* end confdefs.h. */
2483 #include <$2>
2484 _ACEOF
2485 if ac_fn_c_try_cpp "$LINENO"; then :
2486 ac_header_preproc=yes
2487 else
2488 ac_header_preproc=no
2489 fi
2490 rm -f conftest.err conftest.$ac_ext
2491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2492 $as_echo "$ac_header_preproc" >&6; }
2493
2494 # So? What about this header?
2495 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2496 yes:no: )
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2498 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2499 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2500 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2501 ;;
2502 no:yes:* )
2503 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2504 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2505 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2506 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2507 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2508 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2509 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2510 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2511 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2512 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2513 ;;
2514 esac
2515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2516 $as_echo_n "checking for $2... " >&6; }
2517 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2518 $as_echo_n "(cached) " >&6
2519 else
2520 eval "$3=\$ac_header_compiler"
2521 fi
2522 eval ac_res=\$$3
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2524 $as_echo "$ac_res" >&6; }
2525 fi
2526 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2527
2528 } # ac_fn_c_check_header_mongrel
2529
2530 # ac_fn_c_try_run LINENO
2531 # ----------------------
2532 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2533 # that executables *can* be run.
2534 ac_fn_c_try_run ()
2535 {
2536 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2537 if { { ac_try="$ac_link"
2538 case "(($ac_try" in
2539 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2540 *) ac_try_echo=$ac_try;;
2541 esac
2542 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2543 $as_echo "$ac_try_echo"; } >&5
2544 (eval "$ac_link") 2>&5
2545 ac_status=$?
2546 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2547 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2548 { { case "(($ac_try" in
2549 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2550 *) ac_try_echo=$ac_try;;
2551 esac
2552 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2553 $as_echo "$ac_try_echo"; } >&5
2554 (eval "$ac_try") 2>&5
2555 ac_status=$?
2556 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2557 test $ac_status = 0; }; }; then :
2558 ac_retval=0
2559 else
2560 $as_echo "$as_me: program exited with status $ac_status" >&5
2561 $as_echo "$as_me: failed program was:" >&5
2562 sed 's/^/| /' conftest.$ac_ext >&5
2563
2564 ac_retval=$ac_status
2565 fi
2566 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2567 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2568 as_fn_set_status $ac_retval
2569
2570 } # ac_fn_c_try_run
2571
2572 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2573 # -------------------------------------------------------
2574 # Tests whether HEADER exists and can be compiled using the include files in
2575 # INCLUDES, setting the cache variable VAR accordingly.
2576 ac_fn_c_check_header_compile ()
2577 {
2578 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2580 $as_echo_n "checking for $2... " >&6; }
2581 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2582 $as_echo_n "(cached) " >&6
2583 else
2584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2585 /* end confdefs.h. */
2586 $4
2587 #include <$2>
2588 _ACEOF
2589 if ac_fn_c_try_compile "$LINENO"; then :
2590 eval "$3=yes"
2591 else
2592 eval "$3=no"
2593 fi
2594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2595 fi
2596 eval ac_res=\$$3
2597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2598 $as_echo "$ac_res" >&6; }
2599 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2600
2601 } # ac_fn_c_check_header_compile
2602
2603 # ac_fn_c_try_link LINENO
2604 # -----------------------
2605 # Try to link conftest.$ac_ext, and return whether this succeeded.
2606 ac_fn_c_try_link ()
2607 {
2608 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2609 rm -f conftest.$ac_objext conftest$ac_exeext
2610 if { { ac_try="$ac_link"
2611 case "(($ac_try" in
2612 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2613 *) ac_try_echo=$ac_try;;
2614 esac
2615 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2616 $as_echo "$ac_try_echo"; } >&5
2617 (eval "$ac_link") 2>conftest.err
2618 ac_status=$?
2619 if test -s conftest.err; then
2620 grep -v '^ *+' conftest.err >conftest.er1
2621 cat conftest.er1 >&5
2622 mv -f conftest.er1 conftest.err
2623 fi
2624 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2625 test $ac_status = 0; } && {
2626 test -z "$ac_c_werror_flag" ||
2627 test ! -s conftest.err
2628 } && test -s conftest$ac_exeext && {
2629 test "$cross_compiling" = yes ||
2630 $as_test_x conftest$ac_exeext
2631 }; then :
2632 ac_retval=0
2633 else
2634 $as_echo "$as_me: failed program was:" >&5
2635 sed 's/^/| /' conftest.$ac_ext >&5
2636
2637 ac_retval=1
2638 fi
2639 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2640 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2641 # interfere with the next link command; also delete a directory that is
2642 # left behind by Apple's compiler. We do this before executing the actions.
2643 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2644 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2645 as_fn_set_status $ac_retval
2646
2647 } # ac_fn_c_try_link
2648
2649 # ac_fn_c_check_decl LINENO SYMBOL VAR
2650 # ------------------------------------
2651 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2652 ac_fn_c_check_decl ()
2653 {
2654 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2656 $as_echo_n "checking whether $2 is declared... " >&6; }
2657 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2658 $as_echo_n "(cached) " >&6
2659 else
2660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2661 /* end confdefs.h. */
2662 $4
2663 int
2664 main ()
2665 {
2666 #ifndef $2
2667 (void) $2;
2668 #endif
2669
2670 ;
2671 return 0;
2672 }
2673 _ACEOF
2674 if ac_fn_c_try_compile "$LINENO"; then :
2675 eval "$3=yes"
2676 else
2677 eval "$3=no"
2678 fi
2679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2680 fi
2681 eval ac_res=\$$3
2682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2683 $as_echo "$ac_res" >&6; }
2684 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2685
2686 } # ac_fn_c_check_decl
2687
2688 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2689 # ----------------------------------------------
2690 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2691 ac_fn_c_check_header_preproc ()
2692 {
2693 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2695 $as_echo_n "checking for $2... " >&6; }
2696 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2697 $as_echo_n "(cached) " >&6
2698 else
2699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2700 /* end confdefs.h. */
2701 #include <$2>
2702 _ACEOF
2703 if ac_fn_c_try_cpp "$LINENO"; then :
2704 eval "$3=yes"
2705 else
2706 eval "$3=no"
2707 fi
2708 rm -f conftest.err conftest.$ac_ext
2709 fi
2710 eval ac_res=\$$3
2711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2712 $as_echo "$ac_res" >&6; }
2713 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2714
2715 } # ac_fn_c_check_header_preproc
2716
2717 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2718 # ----------------------------------------------------
2719 # Tries to find if the field MEMBER exists in type AGGR, after including
2720 # INCLUDES, setting cache variable VAR accordingly.
2721 ac_fn_c_check_member ()
2722 {
2723 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2725 $as_echo_n "checking for $2.$3... " >&6; }
2726 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2727 $as_echo_n "(cached) " >&6
2728 else
2729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2730 /* end confdefs.h. */
2731 $5
2732 int
2733 main ()
2734 {
2735 static $2 ac_aggr;
2736 if (ac_aggr.$3)
2737 return 0;
2738 ;
2739 return 0;
2740 }
2741 _ACEOF
2742 if ac_fn_c_try_compile "$LINENO"; then :
2743 eval "$4=yes"
2744 else
2745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2746 /* end confdefs.h. */
2747 $5
2748 int
2749 main ()
2750 {
2751 static $2 ac_aggr;
2752 if (sizeof ac_aggr.$3)
2753 return 0;
2754 ;
2755 return 0;
2756 }
2757 _ACEOF
2758 if ac_fn_c_try_compile "$LINENO"; then :
2759 eval "$4=yes"
2760 else
2761 eval "$4=no"
2762 fi
2763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764 fi
2765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2766 fi
2767 eval ac_res=\$$4
2768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2769 $as_echo "$ac_res" >&6; }
2770 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2771
2772 } # ac_fn_c_check_member
2773
2774 # ac_fn_c_check_func LINENO FUNC VAR
2775 # ----------------------------------
2776 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2777 ac_fn_c_check_func ()
2778 {
2779 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2781 $as_echo_n "checking for $2... " >&6; }
2782 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2783 $as_echo_n "(cached) " >&6
2784 else
2785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2786 /* end confdefs.h. */
2787 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2788 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2789 #define $2 innocuous_$2
2790
2791 /* System header to define __stub macros and hopefully few prototypes,
2792 which can conflict with char $2 (); below.
2793 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2794 <limits.h> exists even on freestanding compilers. */
2795
2796 #ifdef __STDC__
2797 # include <limits.h>
2798 #else
2799 # include <assert.h>
2800 #endif
2801
2802 #undef $2
2803
2804 /* Override any GCC internal prototype to avoid an error.
2805 Use char because int might match the return type of a GCC
2806 builtin and then its argument prototype would still apply. */
2807 #ifdef __cplusplus
2808 extern "C"
2809 #endif
2810 char $2 ();
2811 /* The GNU C library defines this for functions which it implements
2812 to always fail with ENOSYS. Some functions are actually named
2813 something starting with __ and the normal name is an alias. */
2814 #if defined __stub_$2 || defined __stub___$2
2815 choke me
2816 #endif
2817
2818 int
2819 main ()
2820 {
2821 return $2 ();
2822 ;
2823 return 0;
2824 }
2825 _ACEOF
2826 if ac_fn_c_try_link "$LINENO"; then :
2827 eval "$3=yes"
2828 else
2829 eval "$3=no"
2830 fi
2831 rm -f core conftest.err conftest.$ac_objext \
2832 conftest$ac_exeext conftest.$ac_ext
2833 fi
2834 eval ac_res=\$$3
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2836 $as_echo "$ac_res" >&6; }
2837 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2838
2839 } # ac_fn_c_check_func
2840
2841 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2842 # -------------------------------------------
2843 # Tests whether TYPE exists after having included INCLUDES, setting cache
2844 # variable VAR accordingly.
2845 ac_fn_c_check_type ()
2846 {
2847 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2849 $as_echo_n "checking for $2... " >&6; }
2850 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2851 $as_echo_n "(cached) " >&6
2852 else
2853 eval "$3=no"
2854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2855 /* end confdefs.h. */
2856 $4
2857 int
2858 main ()
2859 {
2860 if (sizeof ($2))
2861 return 0;
2862 ;
2863 return 0;
2864 }
2865 _ACEOF
2866 if ac_fn_c_try_compile "$LINENO"; then :
2867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2868 /* end confdefs.h. */
2869 $4
2870 int
2871 main ()
2872 {
2873 if (sizeof (($2)))
2874 return 0;
2875 ;
2876 return 0;
2877 }
2878 _ACEOF
2879 if ac_fn_c_try_compile "$LINENO"; then :
2880
2881 else
2882 eval "$3=yes"
2883 fi
2884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2885 fi
2886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2887 fi
2888 eval ac_res=\$$3
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2890 $as_echo "$ac_res" >&6; }
2891 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2892
2893 } # ac_fn_c_check_type
2894
2895 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2896 # --------------------------------------------
2897 # Tries to find the compile-time value of EXPR in a program that includes
2898 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2899 # computed
2900 ac_fn_c_compute_int ()
2901 {
2902 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2903 if test "$cross_compiling" = yes; then
2904 # Depending upon the size, compute the lo and hi bounds.
2905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2906 /* end confdefs.h. */
2907 $4
2908 int
2909 main ()
2910 {
2911 static int test_array [1 - 2 * !(($2) >= 0)];
2912 test_array [0] = 0
2913
2914 ;
2915 return 0;
2916 }
2917 _ACEOF
2918 if ac_fn_c_try_compile "$LINENO"; then :
2919 ac_lo=0 ac_mid=0
2920 while :; do
2921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2922 /* end confdefs.h. */
2923 $4
2924 int
2925 main ()
2926 {
2927 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2928 test_array [0] = 0
2929
2930 ;
2931 return 0;
2932 }
2933 _ACEOF
2934 if ac_fn_c_try_compile "$LINENO"; then :
2935 ac_hi=$ac_mid; break
2936 else
2937 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2938 if test $ac_lo -le $ac_mid; then
2939 ac_lo= ac_hi=
2940 break
2941 fi
2942 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2943 fi
2944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2945 done
2946 else
2947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2948 /* end confdefs.h. */
2949 $4
2950 int
2951 main ()
2952 {
2953 static int test_array [1 - 2 * !(($2) < 0)];
2954 test_array [0] = 0
2955
2956 ;
2957 return 0;
2958 }
2959 _ACEOF
2960 if ac_fn_c_try_compile "$LINENO"; then :
2961 ac_hi=-1 ac_mid=-1
2962 while :; do
2963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2964 /* end confdefs.h. */
2965 $4
2966 int
2967 main ()
2968 {
2969 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2970 test_array [0] = 0
2971
2972 ;
2973 return 0;
2974 }
2975 _ACEOF
2976 if ac_fn_c_try_compile "$LINENO"; then :
2977 ac_lo=$ac_mid; break
2978 else
2979 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2980 if test $ac_mid -le $ac_hi; then
2981 ac_lo= ac_hi=
2982 break
2983 fi
2984 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2985 fi
2986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2987 done
2988 else
2989 ac_lo= ac_hi=
2990 fi
2991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2992 fi
2993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2994 # Binary search between lo and hi bounds.
2995 while test "x$ac_lo" != "x$ac_hi"; do
2996 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2998 /* end confdefs.h. */
2999 $4
3000 int
3001 main ()
3002 {
3003 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
3004 test_array [0] = 0
3005
3006 ;
3007 return 0;
3008 }
3009 _ACEOF
3010 if ac_fn_c_try_compile "$LINENO"; then :
3011 ac_hi=$ac_mid
3012 else
3013 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
3014 fi
3015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3016 done
3017 case $ac_lo in #((
3018 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
3019 '') ac_retval=1 ;;
3020 esac
3021 else
3022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3023 /* end confdefs.h. */
3024 $4
3025 static long int longval () { return $2; }
3026 static unsigned long int ulongval () { return $2; }
3027 #include <stdio.h>
3028 #include <stdlib.h>
3029 int
3030 main ()
3031 {
3032
3033 FILE *f = fopen ("conftest.val", "w");
3034 if (! f)
3035 return 1;
3036 if (($2) < 0)
3037 {
3038 long int i = longval ();
3039 if (i != ($2))
3040 return 1;
3041 fprintf (f, "%ld", i);
3042 }
3043 else
3044 {
3045 unsigned long int i = ulongval ();
3046 if (i != ($2))
3047 return 1;
3048 fprintf (f, "%lu", i);
3049 }
3050 /* Do not output a trailing newline, as this causes \r\n confusion
3051 on some platforms. */
3052 return ferror (f) || fclose (f) != 0;
3053
3054 ;
3055 return 0;
3056 }
3057 _ACEOF
3058 if ac_fn_c_try_run "$LINENO"; then :
3059 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
3060 else
3061 ac_retval=1
3062 fi
3063 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3064 conftest.$ac_objext conftest.beam conftest.$ac_ext
3065 rm -f conftest.val
3066
3067 fi
3068 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
3069 as_fn_set_status $ac_retval
3070
3071 } # ac_fn_c_compute_int
3072 cat >config.log <<_ACEOF
3073 This file contains any messages produced by compilers while
3074 running configure, to aid debugging if configure makes a mistake.
3075
3076 It was created by emacs $as_me 24.3.50, which was
3077 generated by GNU Autoconf 2.65. Invocation command line was
3078
3079 $ $0 $@
3080
3081 _ACEOF
3082 exec 5>>config.log
3083 {
3084 cat <<_ASUNAME
3085 ## --------- ##
3086 ## Platform. ##
3087 ## --------- ##
3088
3089 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
3090 uname -m = `(uname -m) 2>/dev/null || echo unknown`
3091 uname -r = `(uname -r) 2>/dev/null || echo unknown`
3092 uname -s = `(uname -s) 2>/dev/null || echo unknown`
3093 uname -v = `(uname -v) 2>/dev/null || echo unknown`
3094
3095 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
3096 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
3097
3098 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
3099 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
3100 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
3101 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
3102 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
3103 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
3104 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
3105
3106 _ASUNAME
3107
3108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3109 for as_dir in $PATH
3110 do
3111 IFS=$as_save_IFS
3112 test -z "$as_dir" && as_dir=.
3113 $as_echo "PATH: $as_dir"
3114 done
3115 IFS=$as_save_IFS
3116
3117 } >&5
3118
3119 cat >&5 <<_ACEOF
3120
3121
3122 ## ----------- ##
3123 ## Core tests. ##
3124 ## ----------- ##
3125
3126 _ACEOF
3127
3128
3129 # Keep a trace of the command line.
3130 # Strip out --no-create and --no-recursion so they do not pile up.
3131 # Strip out --silent because we don't want to record it for future runs.
3132 # Also quote any args containing shell meta-characters.
3133 # Make two passes to allow for proper duplicate-argument suppression.
3134 ac_configure_args=
3135 ac_configure_args0=
3136 ac_configure_args1=
3137 ac_must_keep_next=false
3138 for ac_pass in 1 2
3139 do
3140 for ac_arg
3141 do
3142 case $ac_arg in
3143 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3144 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3145 | -silent | --silent | --silen | --sile | --sil)
3146 continue ;;
3147 *\'*)
3148 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3149 esac
3150 case $ac_pass in
3151 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3152 2)
3153 as_fn_append ac_configure_args1 " '$ac_arg'"
3154 if test $ac_must_keep_next = true; then
3155 ac_must_keep_next=false # Got value, back to normal.
3156 else
3157 case $ac_arg in
3158 *=* | --config-cache | -C | -disable-* | --disable-* \
3159 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3160 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3161 | -with-* | --with-* | -without-* | --without-* | --x)
3162 case "$ac_configure_args0 " in
3163 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3164 esac
3165 ;;
3166 -* ) ac_must_keep_next=true ;;
3167 esac
3168 fi
3169 as_fn_append ac_configure_args " '$ac_arg'"
3170 ;;
3171 esac
3172 done
3173 done
3174 { ac_configure_args0=; unset ac_configure_args0;}
3175 { ac_configure_args1=; unset ac_configure_args1;}
3176
3177 # When interrupted or exit'd, cleanup temporary files, and complete
3178 # config.log. We remove comments because anyway the quotes in there
3179 # would cause problems or look ugly.
3180 # WARNING: Use '\'' to represent an apostrophe within the trap.
3181 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3182 trap 'exit_status=$?
3183 # Save into config.log some information that might help in debugging.
3184 {
3185 echo
3186
3187 cat <<\_ASBOX
3188 ## ---------------- ##
3189 ## Cache variables. ##
3190 ## ---------------- ##
3191 _ASBOX
3192 echo
3193 # The following way of writing the cache mishandles newlines in values,
3194 (
3195 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3196 eval ac_val=\$$ac_var
3197 case $ac_val in #(
3198 *${as_nl}*)
3199 case $ac_var in #(
3200 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3201 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3202 esac
3203 case $ac_var in #(
3204 _ | IFS | as_nl) ;; #(
3205 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3206 *) { eval $ac_var=; unset $ac_var;} ;;
3207 esac ;;
3208 esac
3209 done
3210 (set) 2>&1 |
3211 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3212 *${as_nl}ac_space=\ *)
3213 sed -n \
3214 "s/'\''/'\''\\\\'\'''\''/g;
3215 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3216 ;; #(
3217 *)
3218 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3219 ;;
3220 esac |
3221 sort
3222 )
3223 echo
3224
3225 cat <<\_ASBOX
3226 ## ----------------- ##
3227 ## Output variables. ##
3228 ## ----------------- ##
3229 _ASBOX
3230 echo
3231 for ac_var in $ac_subst_vars
3232 do
3233 eval ac_val=\$$ac_var
3234 case $ac_val in
3235 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3236 esac
3237 $as_echo "$ac_var='\''$ac_val'\''"
3238 done | sort
3239 echo
3240
3241 if test -n "$ac_subst_files"; then
3242 cat <<\_ASBOX
3243 ## ------------------- ##
3244 ## File substitutions. ##
3245 ## ------------------- ##
3246 _ASBOX
3247 echo
3248 for ac_var in $ac_subst_files
3249 do
3250 eval ac_val=\$$ac_var
3251 case $ac_val in
3252 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3253 esac
3254 $as_echo "$ac_var='\''$ac_val'\''"
3255 done | sort
3256 echo
3257 fi
3258
3259 if test -s confdefs.h; then
3260 cat <<\_ASBOX
3261 ## ----------- ##
3262 ## confdefs.h. ##
3263 ## ----------- ##
3264 _ASBOX
3265 echo
3266 cat confdefs.h
3267 echo
3268 fi
3269 test "$ac_signal" != 0 &&
3270 $as_echo "$as_me: caught signal $ac_signal"
3271 $as_echo "$as_me: exit $exit_status"
3272 } >&5
3273 rm -f core *.core core.conftest.* &&
3274 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3275 exit $exit_status
3276 ' 0
3277 for ac_signal in 1 2 13 15; do
3278 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3279 done
3280 ac_signal=0
3281
3282 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3283 rm -f -r conftest* confdefs.h
3284
3285 $as_echo "/* confdefs.h */" > confdefs.h
3286
3287 # Predefined preprocessor variables.
3288
3289 cat >>confdefs.h <<_ACEOF
3290 #define PACKAGE_NAME "$PACKAGE_NAME"
3291 _ACEOF
3292
3293 cat >>confdefs.h <<_ACEOF
3294 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3295 _ACEOF
3296
3297 cat >>confdefs.h <<_ACEOF
3298 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3299 _ACEOF
3300
3301 cat >>confdefs.h <<_ACEOF
3302 #define PACKAGE_STRING "$PACKAGE_STRING"
3303 _ACEOF
3304
3305 cat >>confdefs.h <<_ACEOF
3306 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3307 _ACEOF
3308
3309 cat >>confdefs.h <<_ACEOF
3310 #define PACKAGE_URL "$PACKAGE_URL"
3311 _ACEOF
3312
3313
3314 # Let the site file select an alternate cache file if it wants to.
3315 # Prefer an explicitly selected file to automatically selected ones.
3316 ac_site_file1=NONE
3317 ac_site_file2=NONE
3318 if test -n "$CONFIG_SITE"; then
3319 ac_site_file1=$CONFIG_SITE
3320 elif test "x$prefix" != xNONE; then
3321 ac_site_file1=$prefix/share/config.site
3322 ac_site_file2=$prefix/etc/config.site
3323 else
3324 ac_site_file1=$ac_default_prefix/share/config.site
3325 ac_site_file2=$ac_default_prefix/etc/config.site
3326 fi
3327 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3328 do
3329 test "x$ac_site_file" = xNONE && continue
3330 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3331 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3332 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3333 sed 's/^/| /' "$ac_site_file" >&5
3334 . "$ac_site_file"
3335 fi
3336 done
3337
3338 if test -r "$cache_file"; then
3339 # Some versions of bash will fail to source /dev/null (special files
3340 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3341 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3342 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3343 $as_echo "$as_me: loading cache $cache_file" >&6;}
3344 case $cache_file in
3345 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3346 *) . "./$cache_file";;
3347 esac
3348 fi
3349 else
3350 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3351 $as_echo "$as_me: creating cache $cache_file" >&6;}
3352 >$cache_file
3353 fi
3354
3355 as_fn_append ac_header_list " linux/version.h"
3356 as_fn_append ac_header_list " sys/systeminfo.h"
3357 as_fn_append ac_header_list " coff.h"
3358 as_fn_append ac_header_list " pty.h"
3359 as_fn_append ac_header_list " sys/resource.h"
3360 as_fn_append ac_header_list " sys/utsname.h"
3361 as_fn_append ac_header_list " pwd.h"
3362 as_fn_append ac_header_list " utmp.h"
3363 as_fn_append ac_header_list " util.h"
3364 as_fn_append ac_header_list " sys/socket.h"
3365 as_fn_append ac_header_list " stdlib.h"
3366 as_fn_append ac_header_list " unistd.h"
3367 as_fn_append ac_header_list " sys/param.h"
3368 as_fn_append ac_header_list " pthread.h"
3369 as_fn_append ac_header_list " malloc/malloc.h"
3370 as_fn_append ac_header_list " maillock.h"
3371 as_fn_append ac_header_list " sys/un.h"
3372 as_fn_append ac_func_list " tzset"
3373 as_fn_append ac_func_list " readlinkat"
3374 as_fn_append ac_header_list " dirent.h"
3375 as_fn_append ac_header_list " execinfo.h"
3376 as_fn_append ac_func_list " faccessat"
3377 as_fn_append ac_func_list " fdopendir"
3378 as_fn_append ac_header_list " stdio_ext.h"
3379 as_fn_append ac_func_list " __fpending"
3380 as_fn_append ac_func_list " fstatat"
3381 as_fn_append ac_func_list " fsync"
3382 gl_getopt_required=GNU
3383 as_fn_append ac_header_list " getopt.h"
3384 as_fn_append ac_func_list " gettimeofday"
3385 as_fn_append ac_func_list " nanotime"
3386 as_fn_append ac_header_list " sys/time.h"
3387 as_fn_append ac_header_list " wchar.h"
3388 as_fn_append ac_header_list " stdint.h"
3389 as_fn_append ac_header_list " inttypes.h"
3390 as_fn_append ac_func_list " lstat"
3391 as_fn_append ac_header_list " sys/select.h"
3392 as_fn_append ac_func_list " pselect"
3393 as_fn_append ac_func_list " pthread_sigmask"
3394 as_fn_append ac_func_list " readlink"
3395 as_fn_append ac_func_list " strtoimax"
3396 as_fn_append ac_func_list " strtoumax"
3397 as_fn_append ac_func_list " symlink"
3398 as_fn_append ac_header_list " sys/stat.h"
3399 as_fn_append ac_func_list " localtime_r"
3400 as_fn_append ac_header_list " utime.h"
3401 as_fn_append ac_func_list " futimes"
3402 as_fn_append ac_func_list " futimesat"
3403 as_fn_append ac_func_list " futimens"
3404 as_fn_append ac_func_list " utimensat"
3405 as_fn_append ac_func_list " lutimes"
3406 # Check that the precious variables saved in the cache have kept the same
3407 # value.
3408 ac_cache_corrupted=false
3409 for ac_var in $ac_precious_vars; do
3410 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3411 eval ac_new_set=\$ac_env_${ac_var}_set
3412 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3413 eval ac_new_val=\$ac_env_${ac_var}_value
3414 case $ac_old_set,$ac_new_set in
3415 set,)
3416 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3417 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3418 ac_cache_corrupted=: ;;
3419 ,set)
3420 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3421 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3422 ac_cache_corrupted=: ;;
3423 ,);;
3424 *)
3425 if test "x$ac_old_val" != "x$ac_new_val"; then
3426 # differences in whitespace do not lead to failure.
3427 ac_old_val_w=`echo x $ac_old_val`
3428 ac_new_val_w=`echo x $ac_new_val`
3429 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3430 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3431 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3432 ac_cache_corrupted=:
3433 else
3434 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3435 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3436 eval $ac_var=\$ac_old_val
3437 fi
3438 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3439 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3440 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3441 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3442 fi;;
3443 esac
3444 # Pass precious variables to config.status.
3445 if test "$ac_new_set" = set; then
3446 case $ac_new_val in
3447 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3448 *) ac_arg=$ac_var=$ac_new_val ;;
3449 esac
3450 case " $ac_configure_args " in
3451 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3452 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3453 esac
3454 fi
3455 done
3456 if $ac_cache_corrupted; then
3457 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3458 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3460 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3461 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3462 fi
3463 ## -------------------- ##
3464 ## Main body of script. ##
3465 ## -------------------- ##
3466
3467 ac_ext=c
3468 ac_cpp='$CPP $CPPFLAGS'
3469 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3470 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3471 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3472
3473
3474
3475 emacs_config_options="$@"
3476 ## Add some environment variables, if they were passed via the environment
3477 ## rather than on the command-line.
3478 for var in CFLAGS CPPFLAGS LDFLAGS; do
3479 case "$emacs_config_options" in
3480 *$var=*) continue ;;
3481 esac
3482 eval val="\$${var}"
3483 test x"$val" = x && continue
3484 emacs_config_options="${emacs_config_options}${emacs_config_options:+ }$var=\"$val\""
3485 done
3486
3487 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3488
3489
3490 ac_aux_dir=
3491 for ac_dir in build-aux "$srcdir"/build-aux; do
3492 for ac_t in install-sh install.sh shtool; do
3493 if test -f "$ac_dir/$ac_t"; then
3494 ac_aux_dir=$ac_dir
3495 ac_install_sh="$ac_aux_dir/$ac_t -c"
3496 break 2
3497 fi
3498 done
3499 done
3500 if test -z "$ac_aux_dir"; then
3501 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3502 fi
3503
3504 # These three variables are undocumented and unsupported,
3505 # and are intended to be withdrawn in a future Autoconf release.
3506 # They can cause serious problems if a builder's source tree is in a directory
3507 # whose full name contains unusual characters.
3508 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3509 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3510 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3511
3512
3513 am__api_version='1.11'
3514
3515 # Find a good install program. We prefer a C program (faster),
3516 # so one script is as good as another. But avoid the broken or
3517 # incompatible versions:
3518 # SysV /etc/install, /usr/sbin/install
3519 # SunOS /usr/etc/install
3520 # IRIX /sbin/install
3521 # AIX /bin/install
3522 # AmigaOS /C/install, which installs bootblocks on floppy discs
3523 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3524 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3525 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3526 # OS/2's system install, which has a completely different semantic
3527 # ./install, which can be erroneously created by make from ./install.sh.
3528 # Reject install programs that cannot install multiple files.
3529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3530 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3531 if test -z "$INSTALL"; then
3532 if test "${ac_cv_path_install+set}" = set; then :
3533 $as_echo_n "(cached) " >&6
3534 else
3535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3536 for as_dir in $PATH
3537 do
3538 IFS=$as_save_IFS
3539 test -z "$as_dir" && as_dir=.
3540 # Account for people who put trailing slashes in PATH elements.
3541 case $as_dir/ in #((
3542 ./ | .// | /[cC]/* | \
3543 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3544 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3545 /usr/ucb/* ) ;;
3546 *)
3547 # OSF1 and SCO ODT 3.0 have their own names for install.
3548 # Don't use installbsd from OSF since it installs stuff as root
3549 # by default.
3550 for ac_prog in ginstall scoinst install; do
3551 for ac_exec_ext in '' $ac_executable_extensions; do
3552 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3553 if test $ac_prog = install &&
3554 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3555 # AIX install. It has an incompatible calling convention.
3556 :
3557 elif test $ac_prog = install &&
3558 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3559 # program-specific install script used by HP pwplus--don't use.
3560 :
3561 else
3562 rm -rf conftest.one conftest.two conftest.dir
3563 echo one > conftest.one
3564 echo two > conftest.two
3565 mkdir conftest.dir
3566 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3567 test -s conftest.one && test -s conftest.two &&
3568 test -s conftest.dir/conftest.one &&
3569 test -s conftest.dir/conftest.two
3570 then
3571 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3572 break 3
3573 fi
3574 fi
3575 fi
3576 done
3577 done
3578 ;;
3579 esac
3580
3581 done
3582 IFS=$as_save_IFS
3583
3584 rm -rf conftest.one conftest.two conftest.dir
3585
3586 fi
3587 if test "${ac_cv_path_install+set}" = set; then
3588 INSTALL=$ac_cv_path_install
3589 else
3590 # As a last resort, use the slow shell script. Don't cache a
3591 # value for INSTALL within a source directory, because that will
3592 # break other packages using the cache if that directory is
3593 # removed, or if the value is a relative name.
3594 INSTALL=$ac_install_sh
3595 fi
3596 fi
3597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3598 $as_echo "$INSTALL" >&6; }
3599
3600 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3601 # It thinks the first close brace ends the variable substitution.
3602 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3603
3604 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3605
3606 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3607
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3609 $as_echo_n "checking whether build environment is sane... " >&6; }
3610 # Just in case
3611 sleep 1
3612 echo timestamp > conftest.file
3613 # Reject unsafe characters in $srcdir or the absolute working directory
3614 # name. Accept space and tab only in the latter.
3615 am_lf='
3616 '
3617 case `pwd` in
3618 *[\\\"\#\$\&\'\`$am_lf]*)
3619 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3620 esac
3621 case $srcdir in
3622 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3623 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3624 esac
3625
3626 # Do `set' in a subshell so we don't clobber the current shell's
3627 # arguments. Must try -L first in case configure is actually a
3628 # symlink; some systems play weird games with the mod time of symlinks
3629 # (eg FreeBSD returns the mod time of the symlink's containing
3630 # directory).
3631 if (
3632 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3633 if test "$*" = "X"; then
3634 # -L didn't work.
3635 set X `ls -t "$srcdir/configure" conftest.file`
3636 fi
3637 rm -f conftest.file
3638 if test "$*" != "X $srcdir/configure conftest.file" \
3639 && test "$*" != "X conftest.file $srcdir/configure"; then
3640
3641 # If neither matched, then we have a broken ls. This can happen
3642 # if, for instance, CONFIG_SHELL is bash and it inherits a
3643 # broken ls alias from the environment. This has actually
3644 # happened. Such a system could not be considered "sane".
3645 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3646 alias in your environment" "$LINENO" 5
3647 fi
3648
3649 test "$2" = conftest.file
3650 )
3651 then
3652 # Ok.
3653 :
3654 else
3655 as_fn_error "newly created file is older than distributed files!
3656 Check your system clock" "$LINENO" 5
3657 fi
3658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3659 $as_echo "yes" >&6; }
3660 test "$program_prefix" != NONE &&
3661 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3662 # Use a double $ so make ignores it.
3663 test "$program_suffix" != NONE &&
3664 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3665 # Double any \ or $.
3666 # By default was `s,x,x', remove it if useless.
3667 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3668 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3669
3670 # expand $ac_aux_dir to an absolute path
3671 am_aux_dir=`cd $ac_aux_dir && pwd`
3672
3673 if test x"${MISSING+set}" != xset; then
3674 case $am_aux_dir in
3675 *\ * | *\ *)
3676 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3677 *)
3678 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3679 esac
3680 fi
3681 # Use eval to expand $SHELL
3682 if eval "$MISSING --run true"; then
3683 am_missing_run="$MISSING --run "
3684 else
3685 am_missing_run=
3686 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3687 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3688 fi
3689
3690 if test x"${install_sh}" != xset; then
3691 case $am_aux_dir in
3692 *\ * | *\ *)
3693 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3694 *)
3695 install_sh="\${SHELL} $am_aux_dir/install-sh"
3696 esac
3697 fi
3698
3699 # Installed binaries are usually stripped using `strip' when the user
3700 # run `make install-strip'. However `strip' might not be the right
3701 # tool to use in cross-compilation environments, therefore Automake
3702 # will honor the `STRIP' environment variable to overrule this program.
3703 if test "$cross_compiling" != no; then
3704 if test -n "$ac_tool_prefix"; then
3705 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3706 set dummy ${ac_tool_prefix}strip; ac_word=$2
3707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3708 $as_echo_n "checking for $ac_word... " >&6; }
3709 if test "${ac_cv_prog_STRIP+set}" = set; then :
3710 $as_echo_n "(cached) " >&6
3711 else
3712 if test -n "$STRIP"; then
3713 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3714 else
3715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3716 for as_dir in $PATH
3717 do
3718 IFS=$as_save_IFS
3719 test -z "$as_dir" && as_dir=.
3720 for ac_exec_ext in '' $ac_executable_extensions; do
3721 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3722 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3723 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3724 break 2
3725 fi
3726 done
3727 done
3728 IFS=$as_save_IFS
3729
3730 fi
3731 fi
3732 STRIP=$ac_cv_prog_STRIP
3733 if test -n "$STRIP"; then
3734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3735 $as_echo "$STRIP" >&6; }
3736 else
3737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3738 $as_echo "no" >&6; }
3739 fi
3740
3741
3742 fi
3743 if test -z "$ac_cv_prog_STRIP"; then
3744 ac_ct_STRIP=$STRIP
3745 # Extract the first word of "strip", so it can be a program name with args.
3746 set dummy strip; ac_word=$2
3747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3748 $as_echo_n "checking for $ac_word... " >&6; }
3749 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3750 $as_echo_n "(cached) " >&6
3751 else
3752 if test -n "$ac_ct_STRIP"; then
3753 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3754 else
3755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3756 for as_dir in $PATH
3757 do
3758 IFS=$as_save_IFS
3759 test -z "$as_dir" && as_dir=.
3760 for ac_exec_ext in '' $ac_executable_extensions; do
3761 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3762 ac_cv_prog_ac_ct_STRIP="strip"
3763 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3764 break 2
3765 fi
3766 done
3767 done
3768 IFS=$as_save_IFS
3769
3770 fi
3771 fi
3772 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3773 if test -n "$ac_ct_STRIP"; then
3774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3775 $as_echo "$ac_ct_STRIP" >&6; }
3776 else
3777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3778 $as_echo "no" >&6; }
3779 fi
3780
3781 if test "x$ac_ct_STRIP" = x; then
3782 STRIP=":"
3783 else
3784 case $cross_compiling:$ac_tool_warned in
3785 yes:)
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3787 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3788 ac_tool_warned=yes ;;
3789 esac
3790 STRIP=$ac_ct_STRIP
3791 fi
3792 else
3793 STRIP="$ac_cv_prog_STRIP"
3794 fi
3795
3796 fi
3797 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3798
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3800 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3801 if test -z "$MKDIR_P"; then
3802 if test "${ac_cv_path_mkdir+set}" = set; then :
3803 $as_echo_n "(cached) " >&6
3804 else
3805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3806 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3807 do
3808 IFS=$as_save_IFS
3809 test -z "$as_dir" && as_dir=.
3810 for ac_prog in mkdir gmkdir; do
3811 for ac_exec_ext in '' $ac_executable_extensions; do
3812 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3813 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3814 'mkdir (GNU coreutils) '* | \
3815 'mkdir (coreutils) '* | \
3816 'mkdir (fileutils) '4.1*)
3817 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3818 break 3;;
3819 esac
3820 done
3821 done
3822 done
3823 IFS=$as_save_IFS
3824
3825 fi
3826
3827 test -d ./--version && rmdir ./--version
3828 if test "${ac_cv_path_mkdir+set}" = set; then
3829 MKDIR_P="$ac_cv_path_mkdir -p"
3830 else
3831 # As a last resort, use the slow shell script. Don't cache a
3832 # value for MKDIR_P within a source directory, because that will
3833 # break other packages using the cache if that directory is
3834 # removed, or if the value is a relative name.
3835 MKDIR_P="$ac_install_sh -d"
3836 fi
3837 fi
3838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3839 $as_echo "$MKDIR_P" >&6; }
3840
3841 mkdir_p="$MKDIR_P"
3842 case $mkdir_p in
3843 [\\/$]* | ?:[\\/]*) ;;
3844 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3845 esac
3846
3847 for ac_prog in gawk mawk nawk awk
3848 do
3849 # Extract the first word of "$ac_prog", so it can be a program name with args.
3850 set dummy $ac_prog; ac_word=$2
3851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3852 $as_echo_n "checking for $ac_word... " >&6; }
3853 if test "${ac_cv_prog_AWK+set}" = set; then :
3854 $as_echo_n "(cached) " >&6
3855 else
3856 if test -n "$AWK"; then
3857 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3858 else
3859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3860 for as_dir in $PATH
3861 do
3862 IFS=$as_save_IFS
3863 test -z "$as_dir" && as_dir=.
3864 for ac_exec_ext in '' $ac_executable_extensions; do
3865 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3866 ac_cv_prog_AWK="$ac_prog"
3867 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3868 break 2
3869 fi
3870 done
3871 done
3872 IFS=$as_save_IFS
3873
3874 fi
3875 fi
3876 AWK=$ac_cv_prog_AWK
3877 if test -n "$AWK"; then
3878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3879 $as_echo "$AWK" >&6; }
3880 else
3881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3882 $as_echo "no" >&6; }
3883 fi
3884
3885
3886 test -n "$AWK" && break
3887 done
3888
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3890 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3891 set x ${MAKE-make}
3892 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3893 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3894 $as_echo_n "(cached) " >&6
3895 else
3896 cat >conftest.make <<\_ACEOF
3897 SHELL = /bin/sh
3898 all:
3899 @echo '@@@%%%=$(MAKE)=@@@%%%'
3900 _ACEOF
3901 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3902 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3903 *@@@%%%=?*=@@@%%%*)
3904 eval ac_cv_prog_make_${ac_make}_set=yes;;
3905 *)
3906 eval ac_cv_prog_make_${ac_make}_set=no;;
3907 esac
3908 rm -f conftest.make
3909 fi
3910 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3912 $as_echo "yes" >&6; }
3913 SET_MAKE=
3914 else
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3916 $as_echo "no" >&6; }
3917 SET_MAKE="MAKE=${MAKE-make}"
3918 fi
3919
3920 rm -rf .tst 2>/dev/null
3921 mkdir .tst 2>/dev/null
3922 if test -d .tst; then
3923 am__leading_dot=.
3924 else
3925 am__leading_dot=_
3926 fi
3927 rmdir .tst 2>/dev/null
3928
3929 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3930 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3931 # is not polluted with repeated "-I."
3932 am__isrc=' -I$(srcdir)'
3933 # test to see if srcdir already configured
3934 if test -f $srcdir/config.status; then
3935 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3936 fi
3937 fi
3938
3939 # test whether we have cygpath
3940 if test -z "$CYGPATH_W"; then
3941 if (cygpath --version) >/dev/null 2>/dev/null; then
3942 CYGPATH_W='cygpath -w'
3943 else
3944 CYGPATH_W=echo
3945 fi
3946 fi
3947
3948
3949 # Define the identity of the package.
3950 PACKAGE='emacs'
3951 VERSION='24.3.50'
3952
3953
3954 cat >>confdefs.h <<_ACEOF
3955 #define PACKAGE "$PACKAGE"
3956 _ACEOF
3957
3958
3959 cat >>confdefs.h <<_ACEOF
3960 #define VERSION "$VERSION"
3961 _ACEOF
3962
3963 # Some tools Automake needs.
3964
3965 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3966
3967
3968 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3969
3970
3971 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3972
3973
3974 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3975
3976
3977 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3978
3979 # We need awk for the "check" target. The system "awk" is bad on
3980 # some platforms.
3981 # Always define AMTAR for backward compatibility.
3982
3983 AMTAR=${AMTAR-"${am_missing_run}tar"}
3984
3985 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3986
3987
3988
3989
3990
3991
3992
3993
3994 lispdir='${datadir}/emacs/${version}/lisp'
3995 leimdir='${datadir}/emacs/${version}/leim'
3996 standardlisppath='${lispdir}:${leimdir}'
3997 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3998 '${datadir}/emacs/site-lisp'
3999 lisppath='${locallisppath}:${standardlisppath}'
4000 etcdir='${datadir}/emacs/${version}/etc'
4001 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
4002 docdir='${datadir}/emacs/${version}/etc'
4003 gamedir='${localstatedir}/games/emacs'
4004
4005
4006 # Check whether --with-all was given.
4007 if test "${with_all+set}" = set; then :
4008 withval=$with_all; with_features=$withval
4009 else
4010 with_features=yes
4011 fi
4012
4013
4014
4015
4016
4017 # Check whether --with-pop was given.
4018 if test "${with_pop+set}" = set; then :
4019 withval=$with_pop;
4020 else
4021 with_pop=$with_features
4022 fi
4023
4024 if test "$with_pop" = yes; then
4025 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
4026
4027 fi
4028
4029
4030 # Check whether --with-kerberos was given.
4031 if test "${with_kerberos+set}" = set; then :
4032 withval=$with_kerberos;
4033 else
4034 with_kerberos=no
4035 fi
4036
4037 if test "$with_kerberos" != no; then
4038 $as_echo "#define KERBEROS 1" >>confdefs.h
4039
4040 fi
4041
4042
4043 # Check whether --with-kerberos5 was given.
4044 if test "${with_kerberos5+set}" = set; then :
4045 withval=$with_kerberos5;
4046 else
4047 with_kerberos5=no
4048 fi
4049
4050 if test "${with_kerberos5}" != no; then
4051 if test "${with_kerberos}" = no; then
4052 with_kerberos=yes
4053 $as_echo "#define KERBEROS 1" >>confdefs.h
4054
4055 fi
4056
4057 $as_echo "#define KERBEROS5 1" >>confdefs.h
4058
4059 fi
4060
4061
4062 # Check whether --with-hesiod was given.
4063 if test "${with_hesiod+set}" = set; then :
4064 withval=$with_hesiod;
4065 else
4066 with_hesiod=no
4067 fi
4068
4069 if test "$with_hesiod" != no; then
4070
4071 $as_echo "#define HESIOD 1" >>confdefs.h
4072
4073 fi
4074
4075
4076 # Check whether --with-mmdf was given.
4077 if test "${with_mmdf+set}" = set; then :
4078 withval=$with_mmdf;
4079 else
4080 with_mmdf=no
4081 fi
4082
4083 if test "$with_mmdf" != no; then
4084
4085 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
4086
4087 fi
4088
4089
4090 # Check whether --with-mail-unlink was given.
4091 if test "${with_mail_unlink+set}" = set; then :
4092 withval=$with_mail_unlink;
4093 else
4094 with_mail_unlink=no
4095 fi
4096
4097 if test "$with_mail_unlink" != no; then
4098
4099 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
4100
4101 fi
4102
4103
4104 # Check whether --with-mailhost was given.
4105 if test "${with_mailhost+set}" = set; then :
4106 withval=$with_mailhost;
4107 cat >>confdefs.h <<_ACEOF
4108 #define MAILHOST "$withval"
4109 _ACEOF
4110
4111 fi
4112
4113
4114
4115 # Check whether --with-sound was given.
4116 if test "${with_sound+set}" = set; then :
4117 withval=$with_sound;
4118 else
4119 with_sound=$with_features
4120 fi
4121
4122
4123
4124 # Check whether --with-x-toolkit was given.
4125 if test "${with_x_toolkit+set}" = set; then :
4126 withval=$with_x_toolkit; case "${withval}" in
4127 y | ye | yes ) val=gtk ;;
4128 n | no ) val=no ;;
4129 l | lu | luc | luci | lucid ) val=lucid ;;
4130 a | at | ath | athe | athen | athena ) val=athena ;;
4131 m | mo | mot | moti | motif ) val=motif ;;
4132 g | gt | gtk ) val=gtk ;;
4133 gtk2 ) val=gtk2 ;;
4134 gtk3 ) val=gtk3 ;;
4135 * )
4136 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
4137 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
4138 \`gtk2' or \`gtk3'. \`yes' and \`gtk' are synonyms.
4139 \`athena' and \`lucid' are synonyms." "$LINENO" 5
4140 ;;
4141 esac
4142 with_x_toolkit=$val
4143
4144 fi
4145
4146
4147
4148 # Check whether --with-wide-int was given.
4149 if test "${with_wide_int+set}" = set; then :
4150 withval=$with_wide_int;
4151 else
4152 with_wide_int=no
4153 fi
4154
4155 if test "$with_wide_int" = yes; then
4156
4157 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
4158
4159 fi
4160
4161
4162 # Check whether --with-xpm was given.
4163 if test "${with_xpm+set}" = set; then :
4164 withval=$with_xpm;
4165 else
4166 with_xpm=$with_features
4167 fi
4168
4169
4170 # Check whether --with-jpeg was given.
4171 if test "${with_jpeg+set}" = set; then :
4172 withval=$with_jpeg;
4173 else
4174 with_jpeg=$with_features
4175 fi
4176
4177
4178 # Check whether --with-tiff was given.
4179 if test "${with_tiff+set}" = set; then :
4180 withval=$with_tiff;
4181 else
4182 with_tiff=$with_features
4183 fi
4184
4185
4186 # Check whether --with-gif was given.
4187 if test "${with_gif+set}" = set; then :
4188 withval=$with_gif;
4189 else
4190 with_gif=$with_features
4191 fi
4192
4193
4194 # Check whether --with-png was given.
4195 if test "${with_png+set}" = set; then :
4196 withval=$with_png;
4197 else
4198 with_png=$with_features
4199 fi
4200
4201
4202 # Check whether --with-rsvg was given.
4203 if test "${with_rsvg+set}" = set; then :
4204 withval=$with_rsvg;
4205 else
4206 with_rsvg=$with_features
4207 fi
4208
4209
4210 # Check whether --with-xml2 was given.
4211 if test "${with_xml2+set}" = set; then :
4212 withval=$with_xml2;
4213 else
4214 with_xml2=$with_features
4215 fi
4216
4217
4218 # Check whether --with-imagemagick was given.
4219 if test "${with_imagemagick+set}" = set; then :
4220 withval=$with_imagemagick;
4221 else
4222 with_imagemagick=$with_features
4223 fi
4224
4225
4226
4227 # Check whether --with-xft was given.
4228 if test "${with_xft+set}" = set; then :
4229 withval=$with_xft;
4230 else
4231 with_xft=$with_features
4232 fi
4233
4234
4235 # Check whether --with-libotf was given.
4236 if test "${with_libotf+set}" = set; then :
4237 withval=$with_libotf;
4238 else
4239 with_libotf=$with_features
4240 fi
4241
4242
4243 # Check whether --with-m17n-flt was given.
4244 if test "${with_m17n_flt+set}" = set; then :
4245 withval=$with_m17n_flt;
4246 else
4247 with_m17n_flt=$with_features
4248 fi
4249
4250
4251
4252 # Check whether --with-toolkit-scroll-bars was given.
4253 if test "${with_toolkit_scroll_bars+set}" = set; then :
4254 withval=$with_toolkit_scroll_bars;
4255 else
4256 with_toolkit_scroll_bars=$with_features
4257 fi
4258
4259
4260 # Check whether --with-xaw3d was given.
4261 if test "${with_xaw3d+set}" = set; then :
4262 withval=$with_xaw3d;
4263 else
4264 with_xaw3d=$with_features
4265 fi
4266
4267
4268 # Check whether --with-xim was given.
4269 if test "${with_xim+set}" = set; then :
4270 withval=$with_xim;
4271 else
4272 with_xim=$with_features
4273 fi
4274
4275
4276 # Check whether --with-ns was given.
4277 if test "${with_ns+set}" = set; then :
4278 withval=$with_ns;
4279 else
4280 with_ns=no
4281 fi
4282
4283
4284 # Check whether --with-w32 was given.
4285 if test "${with_w32+set}" = set; then :
4286 withval=$with_w32;
4287 else
4288 with_w32=no
4289 fi
4290
4291
4292
4293 # Check whether --with-gpm was given.
4294 if test "${with_gpm+set}" = set; then :
4295 withval=$with_gpm;
4296 else
4297 with_gpm=$with_features
4298 fi
4299
4300
4301 # Check whether --with-dbus was given.
4302 if test "${with_dbus+set}" = set; then :
4303 withval=$with_dbus;
4304 else
4305 with_dbus=$with_features
4306 fi
4307
4308
4309 # Check whether --with-gconf was given.
4310 if test "${with_gconf+set}" = set; then :
4311 withval=$with_gconf;
4312 else
4313 with_gconf=$with_features
4314 fi
4315
4316
4317 # Check whether --with-gsettings was given.
4318 if test "${with_gsettings+set}" = set; then :
4319 withval=$with_gsettings;
4320 else
4321 with_gsettings=$with_features
4322 fi
4323
4324
4325 # Check whether --with-selinux was given.
4326 if test "${with_selinux+set}" = set; then :
4327 withval=$with_selinux;
4328 else
4329 with_selinux=$with_features
4330 fi
4331
4332
4333 # Check whether --with-gnutls was given.
4334 if test "${with_gnutls+set}" = set; then :
4335 withval=$with_gnutls;
4336 else
4337 with_gnutls=$with_features
4338 fi
4339
4340
4341
4342 # Check whether --with-file-notification was given.
4343 if test "${with_file_notification+set}" = set; then :
4344 withval=$with_file_notification; case "${withval}" in
4345 y | ye | yes ) val=yes ;;
4346 n | no ) val=no ;;
4347 g | gf | gfi | gfil | gfile ) val=gfile ;;
4348 i | in | ino | inot | inoti | inotif | inotify ) val=inotify ;;
4349 w | w3 | w32 ) val=w32 ;;
4350 * ) as_fn_error "\`--with-file-notification=$withval' is invalid;
4351 this option's value should be \`yes', \`no', \`gfile', \`inotify' or \`w32'.
4352 \`yes' is a synonym for \`w32' on MS-Windows, and for \`gfile' otherwise." "$LINENO" 5
4353 ;;
4354 esac
4355 with_file_notification=$val
4356
4357 else
4358 with_file_notification=$with_features
4359 fi
4360
4361
4362 ## For the times when you want to build Emacs but don't have
4363 ## a suitable makeinfo, and can live without the manuals.
4364
4365 # Check whether --with-makeinfo was given.
4366 if test "${with_makeinfo+set}" = set; then :
4367 withval=$with_makeinfo;
4368 else
4369 with_makeinfo=$with_features
4370 fi
4371
4372
4373 ## Makefile.in needs the cache file name.
4374
4375
4376 ## This is an option because I do not know if all info/man support
4377 ## compressed files, nor how to test if they do so.
4378
4379 # Check whether --with-compress-info was given.
4380 if test "${with_compress_info+set}" = set; then :
4381 withval=$with_compress_info;
4382 else
4383 with_compress_info=$with_features
4384 fi
4385
4386 if test $with_compress_info = yes; then
4387 GZIP_INFO=yes
4388 else
4389 GZIP_INFO=
4390 fi
4391
4392
4393
4394 # Check whether --with-pkg-config-prog was given.
4395 if test "${with_pkg_config_prog+set}" = set; then :
4396 withval=$with_pkg_config_prog;
4397 fi
4398
4399 if test "X${with_pkg_config_prog}" != X; then
4400 if test "${with_pkg_config_prog}" != yes; then
4401 PKG_CONFIG="${with_pkg_config_prog}"
4402 fi
4403 fi
4404
4405
4406 # Check whether --with-gameuser was given.
4407 if test "${with_gameuser+set}" = set; then :
4408 withval=$with_gameuser;
4409 fi
4410
4411 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4412 && gameuser="${with_gameuser}"
4413 test "X$gameuser" = X && gameuser=games
4414
4415
4416 # Check whether --with-gnustep-conf was given.
4417 if test "${with_gnustep_conf+set}" = set; then :
4418 withval=$with_gnustep_conf;
4419 fi
4420
4421 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4422 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4423 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4424 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4425
4426 # Check whether --enable-ns-self-contained was given.
4427 if test "${enable_ns_self_contained+set}" = set; then :
4428 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4429 else
4430 EN_NS_SELF_CONTAINED=yes
4431 fi
4432
4433
4434 # Check whether --enable-locallisppath was given.
4435 if test "${enable_locallisppath+set}" = set; then :
4436 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4437 locallisppath=
4438 elif test "${enableval}" != "yes"; then
4439 locallisppath=${enableval}
4440 fi
4441 fi
4442
4443
4444 # Check whether --enable-checking was given.
4445 if test "${enable_checking+set}" = set; then :
4446 enableval=$enable_checking; ac_checking_flags="${enableval}"
4447 fi
4448
4449 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4450 for check in $ac_checking_flags
4451 do
4452 case $check in
4453 # these set all the flags to specific states
4454 yes) ac_enable_checking=1 ;;
4455 no) ac_enable_checking= ;
4456 ac_gc_check_stringbytes= ;
4457 ac_gc_check_string_overrun= ;
4458 ac_gc_check_string_free_list= ;
4459 ac_xmalloc_overrun= ;
4460 ac_gc_check_cons_list= ;
4461 ac_glyphs_debug= ;;
4462 all) ac_enable_checking=1 ;
4463 ac_gc_check_stringbytes=1 ;
4464 ac_gc_check_string_overrun=1 ;
4465 ac_gc_check_string_free_list=1 ;
4466 ac_xmalloc_overrun=1 ;
4467 ac_gc_check_cons_list=1 ;
4468 ac_glyphs_debug=1 ;;
4469 # these enable particular checks
4470 stringbytes) ac_gc_check_stringbytes=1 ;;
4471 stringoverrun) ac_gc_check_string_overrun=1 ;;
4472 stringfreelist) ac_gc_check_string_free_list=1 ;;
4473 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4474 conslist) ac_gc_check_cons_list=1 ;;
4475 glyphs) ac_glyphs_debug=1 ;;
4476 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4477 esac
4478 done
4479 IFS="$ac_save_IFS"
4480
4481 if test x$ac_enable_checking != x ; then
4482
4483 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4484
4485 fi
4486 if test x$ac_gc_check_stringbytes != x ; then
4487
4488 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4489
4490 fi
4491 if test x$ac_gc_check_string_overrun != x ; then
4492
4493 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4494
4495 fi
4496 if test x$ac_gc_check_string_free_list != x ; then
4497
4498 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4499
4500 fi
4501 if test x$ac_xmalloc_overrun != x ; then
4502
4503 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4504
4505 fi
4506 if test x$ac_gc_check_cons_list != x ; then
4507
4508 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4509
4510 fi
4511 if test x$ac_glyphs_debug != x ; then
4512
4513 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4514
4515 fi
4516
4517 # Check whether --enable-check-lisp-object-type was given.
4518 if test "${enable_check_lisp_object_type+set}" = set; then :
4519 enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4520
4521 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4522
4523 fi
4524 fi
4525
4526
4527
4528 # Check whether --enable-profiling was given.
4529 if test "${enable_profiling+set}" = set; then :
4530 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4531 fi
4532
4533 if test x$ac_enable_profiling != x ; then
4534 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4535 else
4536 PROFILING_CFLAGS=
4537 fi
4538
4539
4540 # Check whether --enable-autodepend was given.
4541 if test "${enable_autodepend+set}" = set; then :
4542 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4543 else
4544 ac_enable_autodepend=yes
4545 fi
4546
4547
4548 # Check whether --enable-gtk-deprecation-warnings was given.
4549 if test "${enable_gtk_deprecation_warnings+set}" = set; then :
4550 enableval=$enable_gtk_deprecation_warnings; ac_enable_gtk_deprecation_warnings="${enableval}"
4551 fi
4552
4553
4554 #### Make srcdir absolute, if it isn't already. It's important to
4555 #### avoid running the file name through pwd unnecessarily, since pwd can
4556 #### give you automounter prefixes, which can go away. We do all this
4557 #### so Emacs can find its files when run uninstalled.
4558 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4559 unset CDPATH
4560 case "${srcdir}" in
4561 [\\/]* | ?:[\\/]*) ;;
4562 . )
4563 ## We may be able to use the $PWD environment variable to make this
4564 ## absolute. But sometimes PWD is inaccurate.
4565 ## Note: we used to use $PWD at the end instead of `pwd`,
4566 ## but that tested only for a well-formed and valid PWD,
4567 ## it did not object when PWD was well-formed and valid but just wrong.
4568 if test ".$PWD" != "." && test ".`(cd "$PWD" ; sh -c pwd)`" = ".`pwd`" ;
4569 then
4570 srcdir="$PWD"
4571 else
4572 srcdir=`(cd "$srcdir"; pwd)`
4573 fi
4574 ;;
4575 * ) srcdir=`(cd "$srcdir"; pwd)` ;;
4576 esac
4577
4578 ### Canonicalize the configuration name.
4579
4580 # Make sure we can run config.sub.
4581 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4582 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4583
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4585 $as_echo_n "checking build system type... " >&6; }
4586 if test "${ac_cv_build+set}" = set; then :
4587 $as_echo_n "(cached) " >&6
4588 else
4589 ac_build_alias=$build_alias
4590 test "x$ac_build_alias" = x &&
4591 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4592 test "x$ac_build_alias" = x &&
4593 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4594 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4595 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4596
4597 fi
4598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4599 $as_echo "$ac_cv_build" >&6; }
4600 case $ac_cv_build in
4601 *-*-*) ;;
4602 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4603 esac
4604 build=$ac_cv_build
4605 ac_save_IFS=$IFS; IFS='-'
4606 set x $ac_cv_build
4607 shift
4608 build_cpu=$1
4609 build_vendor=$2
4610 shift; shift
4611 # Remember, the first character of IFS is used to create $*,
4612 # except with old shells:
4613 build_os=$*
4614 IFS=$ac_save_IFS
4615 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4616
4617
4618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4619 $as_echo_n "checking host system type... " >&6; }
4620 if test "${ac_cv_host+set}" = set; then :
4621 $as_echo_n "(cached) " >&6
4622 else
4623 if test "x$host_alias" = x; then
4624 ac_cv_host=$ac_cv_build
4625 else
4626 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4627 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4628 fi
4629
4630 fi
4631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4632 $as_echo "$ac_cv_host" >&6; }
4633 case $ac_cv_host in
4634 *-*-*) ;;
4635 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4636 esac
4637 host=$ac_cv_host
4638 ac_save_IFS=$IFS; IFS='-'
4639 set x $ac_cv_host
4640 shift
4641 host_cpu=$1
4642 host_vendor=$2
4643 shift; shift
4644 # Remember, the first character of IFS is used to create $*,
4645 # except with old shells:
4646 host_os=$*
4647 IFS=$ac_save_IFS
4648 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4649
4650
4651 canonical=$host
4652 configuration=${host_alias-${build_alias-$host}}
4653
4654
4655
4656 ### If you add support for a new configuration, add code to this
4657 ### switch statement to recognize your configuration name and select
4658 ### the appropriate operating system file.
4659
4660 ### You would hope that you could choose an s/*.h
4661 ### file based on the operating system portion. However, it turns out
4662 ### that each s/*.h file is pretty manufacturer-specific.
4663 ### So we basically have to have a special case for each
4664 ### configuration name.
4665 ###
4666 ### As far as handling version numbers on operating systems is
4667 ### concerned, make sure things will fail in a fixable way. If
4668 ### /etc/MACHINES doesn't say anything about version numbers, be
4669 ### prepared to handle anything reasonably. If version numbers
4670 ### matter, be sure /etc/MACHINES says something about it.
4671
4672 opsys='' unported=no
4673 case "${canonical}" in
4674
4675 ## GNU/Linux and similar ports
4676 *-*-linux* )
4677 opsys=gnu-linux
4678 ;;
4679
4680 ## FreeBSD ports
4681 *-*-freebsd* )
4682 opsys=freebsd
4683 ;;
4684
4685 ## DragonFly ports
4686 *-*-dragonfly* )
4687 opsys=dragonfly
4688 ;;
4689
4690 ## FreeBSD kernel + glibc based userland
4691 *-*-kfreebsd*gnu* )
4692 opsys=gnu-kfreebsd
4693 ;;
4694
4695 ## NetBSD ports
4696 *-*-netbsd* )
4697 opsys=netbsd
4698 ;;
4699
4700 ## OpenBSD ports
4701 *-*-openbsd* )
4702 opsys=openbsd
4703 ;;
4704
4705 ## Apple Darwin / Mac OS X
4706 *-apple-darwin* )
4707 case "${canonical}" in
4708 i[3456]86-* ) ;;
4709 powerpc-* ) ;;
4710 x86_64-* ) ;;
4711 * ) unported=yes ;;
4712 esac
4713 opsys=darwin
4714 ## Use fink packages if available.
4715 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4716 ## if test -d /sw/include && test -d /sw/lib; then
4717 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4718 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4719 ## fi
4720 ;;
4721
4722 ## Cygwin ports
4723 *-*-cygwin )
4724 opsys=cygwin
4725 ;;
4726
4727 ## HP 9000 series 700 and 800, running HP/UX
4728 hppa*-hp-hpux10.2* )
4729 opsys=hpux10-20
4730 ;;
4731 hppa*-hp-hpux1[1-9]* )
4732 opsys=hpux11
4733 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4734 ;;
4735
4736 ## IBM machines
4737 rs6000-ibm-aix4.[23]* )
4738 opsys=aix4-2
4739 ;;
4740 powerpc-ibm-aix4.[23]* )
4741 opsys=aix4-2
4742 ;;
4743 rs6000-ibm-aix[56]* )
4744 opsys=aix4-2
4745 ;;
4746 powerpc-ibm-aix[56]* )
4747 opsys=aix4-2
4748 ;;
4749
4750 ## Silicon Graphics machines
4751 ## Iris 4D
4752 mips-sgi-irix6.5 )
4753 opsys=irix6-5
4754 # Without defining _LANGUAGE_C, things get masked out in the headers
4755 # so that, for instance, grepping for `free' in stdlib.h fails and
4756 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4757 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4758 ;;
4759
4760 ## Suns
4761 *-sun-solaris* \
4762 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4763 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4764 case "${canonical}" in
4765 i[3456]86-*-* ) ;;
4766 amd64-*-*|x86_64-*-*) ;;
4767 sparc* ) ;;
4768 * ) unported=yes ;;
4769 esac
4770 case "${canonical}" in
4771 *-sunos5.6* | *-solaris2.6* )
4772 opsys=sol2-6
4773 RANLIB="ar -ts"
4774 ;;
4775 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4776 opsys=sol2-6
4777 emacs_check_sunpro_c=yes
4778 ;;
4779 *-sunos5* | *-solaris* )
4780 opsys=sol2-10
4781 emacs_check_sunpro_c=yes
4782 ;;
4783 esac
4784 ## Watch out for a compiler that we know will not work.
4785 case "${canonical}" in
4786 *-solaris* | *-sunos5* )
4787 if [ "x$CC" = x/usr/ucb/cc ]; then
4788 ## /usr/ucb/cc doesn't work;
4789 ## we should find some other compiler that does work.
4790 unset CC
4791 fi
4792 ;;
4793 *) ;;
4794 esac
4795 ;;
4796
4797 ## Intel 386 machines where we don't care about the manufacturer.
4798 i[3456]86-*-* )
4799 case "${canonical}" in
4800 *-darwin* ) opsys=darwin ;;
4801 *-mingw32 )
4802 opsys=mingw32
4803 # MinGW overrides and adds some system headers in nt/inc.
4804 GCC_TEST_OPTIONS="-I $srcdir/nt/inc"
4805 ;;
4806 *-sysv4.2uw* ) opsys=unixware ;;
4807 *-sysv5uw* ) opsys=unixware ;;
4808 *-sysv5OpenUNIX* ) opsys=unixware ;;
4809 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4810 esac
4811 ;;
4812
4813 * )
4814 unported=yes
4815 ;;
4816 esac
4817
4818 ### If the code above didn't choose an operating system, just choose
4819 ### an operating system based on the configuration name. You really
4820 ### only want to use this when you have no idea what the right
4821 ### operating system is; if you know what operating systems a machine
4822 ### runs, it's cleaner to make it explicit in the case statement
4823 ### above.
4824 if test x"${opsys}" = x; then
4825 case "${canonical}" in
4826 *-gnu* ) opsys=gnu ;;
4827 * )
4828 unported=yes
4829 ;;
4830 esac
4831 fi
4832
4833
4834
4835 if test $unported = yes; then
4836 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4837 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4838 fi
4839
4840
4841 #### Choose a compiler.
4842
4843 ac_ext=c
4844 ac_cpp='$CPP $CPPFLAGS'
4845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4847 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4848 if test -n "$ac_tool_prefix"; then
4849 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4850 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4852 $as_echo_n "checking for $ac_word... " >&6; }
4853 if test "${ac_cv_prog_CC+set}" = set; then :
4854 $as_echo_n "(cached) " >&6
4855 else
4856 if test -n "$CC"; then
4857 ac_cv_prog_CC="$CC" # Let the user override the test.
4858 else
4859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4860 for as_dir in $PATH
4861 do
4862 IFS=$as_save_IFS
4863 test -z "$as_dir" && as_dir=.
4864 for ac_exec_ext in '' $ac_executable_extensions; do
4865 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4866 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4867 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4868 break 2
4869 fi
4870 done
4871 done
4872 IFS=$as_save_IFS
4873
4874 fi
4875 fi
4876 CC=$ac_cv_prog_CC
4877 if test -n "$CC"; then
4878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4879 $as_echo "$CC" >&6; }
4880 else
4881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4882 $as_echo "no" >&6; }
4883 fi
4884
4885
4886 fi
4887 if test -z "$ac_cv_prog_CC"; then
4888 ac_ct_CC=$CC
4889 # Extract the first word of "gcc", so it can be a program name with args.
4890 set dummy gcc; ac_word=$2
4891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4892 $as_echo_n "checking for $ac_word... " >&6; }
4893 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4894 $as_echo_n "(cached) " >&6
4895 else
4896 if test -n "$ac_ct_CC"; then
4897 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4898 else
4899 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4900 for as_dir in $PATH
4901 do
4902 IFS=$as_save_IFS
4903 test -z "$as_dir" && as_dir=.
4904 for ac_exec_ext in '' $ac_executable_extensions; do
4905 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4906 ac_cv_prog_ac_ct_CC="gcc"
4907 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4908 break 2
4909 fi
4910 done
4911 done
4912 IFS=$as_save_IFS
4913
4914 fi
4915 fi
4916 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4917 if test -n "$ac_ct_CC"; then
4918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4919 $as_echo "$ac_ct_CC" >&6; }
4920 else
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4922 $as_echo "no" >&6; }
4923 fi
4924
4925 if test "x$ac_ct_CC" = x; then
4926 CC=""
4927 else
4928 case $cross_compiling:$ac_tool_warned in
4929 yes:)
4930 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4931 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4932 ac_tool_warned=yes ;;
4933 esac
4934 CC=$ac_ct_CC
4935 fi
4936 else
4937 CC="$ac_cv_prog_CC"
4938 fi
4939
4940 if test -z "$CC"; then
4941 if test -n "$ac_tool_prefix"; then
4942 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4943 set dummy ${ac_tool_prefix}cc; ac_word=$2
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4945 $as_echo_n "checking for $ac_word... " >&6; }
4946 if test "${ac_cv_prog_CC+set}" = set; then :
4947 $as_echo_n "(cached) " >&6
4948 else
4949 if test -n "$CC"; then
4950 ac_cv_prog_CC="$CC" # Let the user override the test.
4951 else
4952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4953 for as_dir in $PATH
4954 do
4955 IFS=$as_save_IFS
4956 test -z "$as_dir" && as_dir=.
4957 for ac_exec_ext in '' $ac_executable_extensions; do
4958 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4959 ac_cv_prog_CC="${ac_tool_prefix}cc"
4960 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4961 break 2
4962 fi
4963 done
4964 done
4965 IFS=$as_save_IFS
4966
4967 fi
4968 fi
4969 CC=$ac_cv_prog_CC
4970 if test -n "$CC"; then
4971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4972 $as_echo "$CC" >&6; }
4973 else
4974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4975 $as_echo "no" >&6; }
4976 fi
4977
4978
4979 fi
4980 fi
4981 if test -z "$CC"; then
4982 # Extract the first word of "cc", so it can be a program name with args.
4983 set dummy cc; ac_word=$2
4984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4985 $as_echo_n "checking for $ac_word... " >&6; }
4986 if test "${ac_cv_prog_CC+set}" = set; then :
4987 $as_echo_n "(cached) " >&6
4988 else
4989 if test -n "$CC"; then
4990 ac_cv_prog_CC="$CC" # Let the user override the test.
4991 else
4992 ac_prog_rejected=no
4993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH
4995 do
4996 IFS=$as_save_IFS
4997 test -z "$as_dir" && as_dir=.
4998 for ac_exec_ext in '' $ac_executable_extensions; do
4999 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5000 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
5001 ac_prog_rejected=yes
5002 continue
5003 fi
5004 ac_cv_prog_CC="cc"
5005 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5006 break 2
5007 fi
5008 done
5009 done
5010 IFS=$as_save_IFS
5011
5012 if test $ac_prog_rejected = yes; then
5013 # We found a bogon in the path, so make sure we never use it.
5014 set dummy $ac_cv_prog_CC
5015 shift
5016 if test $# != 0; then
5017 # We chose a different compiler from the bogus one.
5018 # However, it has the same basename, so the bogon will be chosen
5019 # first if we set CC to just the basename; use the full file name.
5020 shift
5021 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
5022 fi
5023 fi
5024 fi
5025 fi
5026 CC=$ac_cv_prog_CC
5027 if test -n "$CC"; then
5028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5029 $as_echo "$CC" >&6; }
5030 else
5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5032 $as_echo "no" >&6; }
5033 fi
5034
5035
5036 fi
5037 if test -z "$CC"; then
5038 if test -n "$ac_tool_prefix"; then
5039 for ac_prog in cl.exe
5040 do
5041 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5042 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5044 $as_echo_n "checking for $ac_word... " >&6; }
5045 if test "${ac_cv_prog_CC+set}" = set; then :
5046 $as_echo_n "(cached) " >&6
5047 else
5048 if test -n "$CC"; then
5049 ac_cv_prog_CC="$CC" # Let the user override the test.
5050 else
5051 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5052 for as_dir in $PATH
5053 do
5054 IFS=$as_save_IFS
5055 test -z "$as_dir" && as_dir=.
5056 for ac_exec_ext in '' $ac_executable_extensions; do
5057 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5058 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5059 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5060 break 2
5061 fi
5062 done
5063 done
5064 IFS=$as_save_IFS
5065
5066 fi
5067 fi
5068 CC=$ac_cv_prog_CC
5069 if test -n "$CC"; then
5070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5071 $as_echo "$CC" >&6; }
5072 else
5073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5074 $as_echo "no" >&6; }
5075 fi
5076
5077
5078 test -n "$CC" && break
5079 done
5080 fi
5081 if test -z "$CC"; then
5082 ac_ct_CC=$CC
5083 for ac_prog in cl.exe
5084 do
5085 # Extract the first word of "$ac_prog", so it can be a program name with args.
5086 set dummy $ac_prog; ac_word=$2
5087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5088 $as_echo_n "checking for $ac_word... " >&6; }
5089 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
5090 $as_echo_n "(cached) " >&6
5091 else
5092 if test -n "$ac_ct_CC"; then
5093 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5094 else
5095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5096 for as_dir in $PATH
5097 do
5098 IFS=$as_save_IFS
5099 test -z "$as_dir" && as_dir=.
5100 for ac_exec_ext in '' $ac_executable_extensions; do
5101 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5102 ac_cv_prog_ac_ct_CC="$ac_prog"
5103 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5104 break 2
5105 fi
5106 done
5107 done
5108 IFS=$as_save_IFS
5109
5110 fi
5111 fi
5112 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5113 if test -n "$ac_ct_CC"; then
5114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5115 $as_echo "$ac_ct_CC" >&6; }
5116 else
5117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5118 $as_echo "no" >&6; }
5119 fi
5120
5121
5122 test -n "$ac_ct_CC" && break
5123 done
5124
5125 if test "x$ac_ct_CC" = x; then
5126 CC=""
5127 else
5128 case $cross_compiling:$ac_tool_warned in
5129 yes:)
5130 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5131 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5132 ac_tool_warned=yes ;;
5133 esac
5134 CC=$ac_ct_CC
5135 fi
5136 fi
5137
5138 fi
5139
5140
5141 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5142 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5143 as_fn_error "no acceptable C compiler found in \$PATH
5144 See \`config.log' for more details." "$LINENO" 5; }
5145
5146 # Provide some information about the compiler.
5147 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5148 set X $ac_compile
5149 ac_compiler=$2
5150 for ac_option in --version -v -V -qversion; do
5151 { { ac_try="$ac_compiler $ac_option >&5"
5152 case "(($ac_try" in
5153 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5154 *) ac_try_echo=$ac_try;;
5155 esac
5156 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5157 $as_echo "$ac_try_echo"; } >&5
5158 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5159 ac_status=$?
5160 if test -s conftest.err; then
5161 sed '10a\
5162 ... rest of stderr output deleted ...
5163 10q' conftest.err >conftest.er1
5164 cat conftest.er1 >&5
5165 fi
5166 rm -f conftest.er1 conftest.err
5167 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5168 test $ac_status = 0; }
5169 done
5170
5171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5172 /* end confdefs.h. */
5173
5174 int
5175 main ()
5176 {
5177
5178 ;
5179 return 0;
5180 }
5181 _ACEOF
5182 ac_clean_files_save=$ac_clean_files
5183 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
5184 # Try to create an executable without -o first, disregard a.out.
5185 # It will help us diagnose broken compilers, and finding out an intuition
5186 # of exeext.
5187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
5188 $as_echo_n "checking whether the C compiler works... " >&6; }
5189 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
5190
5191 # The possible output files:
5192 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5193
5194 ac_rmfiles=
5195 for ac_file in $ac_files
5196 do
5197 case $ac_file in
5198 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5199 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5200 esac
5201 done
5202 rm -f $ac_rmfiles
5203
5204 if { { ac_try="$ac_link_default"
5205 case "(($ac_try" in
5206 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5207 *) ac_try_echo=$ac_try;;
5208 esac
5209 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5210 $as_echo "$ac_try_echo"; } >&5
5211 (eval "$ac_link_default") 2>&5
5212 ac_status=$?
5213 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5214 test $ac_status = 0; }; then :
5215 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5216 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5217 # in a Makefile. We should not override ac_cv_exeext if it was cached,
5218 # so that the user can short-circuit this test for compilers unknown to
5219 # Autoconf.
5220 for ac_file in $ac_files ''
5221 do
5222 test -f "$ac_file" || continue
5223 case $ac_file in
5224 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5225 ;;
5226 [ab].out )
5227 # We found the default executable, but exeext='' is most
5228 # certainly right.
5229 break;;
5230 *.* )
5231 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5232 then :; else
5233 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5234 fi
5235 # We set ac_cv_exeext here because the later test for it is not
5236 # safe: cross compilers may not add the suffix if given an `-o'
5237 # argument, so we may need to know it at that point already.
5238 # Even if this section looks crufty: it has the advantage of
5239 # actually working.
5240 break;;
5241 * )
5242 break;;
5243 esac
5244 done
5245 test "$ac_cv_exeext" = no && ac_cv_exeext=
5246
5247 else
5248 ac_file=''
5249 fi
5250 if test -z "$ac_file"; then :
5251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5252 $as_echo "no" >&6; }
5253 $as_echo "$as_me: failed program was:" >&5
5254 sed 's/^/| /' conftest.$ac_ext >&5
5255
5256 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5257 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5258 { as_fn_set_status 77
5259 as_fn_error "C compiler cannot create executables
5260 See \`config.log' for more details." "$LINENO" 5; }; }
5261 else
5262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5263 $as_echo "yes" >&6; }
5264 fi
5265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5266 $as_echo_n "checking for C compiler default output file name... " >&6; }
5267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5268 $as_echo "$ac_file" >&6; }
5269 ac_exeext=$ac_cv_exeext
5270
5271 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5272 ac_clean_files=$ac_clean_files_save
5273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5274 $as_echo_n "checking for suffix of executables... " >&6; }
5275 if { { ac_try="$ac_link"
5276 case "(($ac_try" in
5277 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5278 *) ac_try_echo=$ac_try;;
5279 esac
5280 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5281 $as_echo "$ac_try_echo"; } >&5
5282 (eval "$ac_link") 2>&5
5283 ac_status=$?
5284 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5285 test $ac_status = 0; }; then :
5286 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5287 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5288 # work properly (i.e., refer to `conftest.exe'), while it won't with
5289 # `rm'.
5290 for ac_file in conftest.exe conftest conftest.*; do
5291 test -f "$ac_file" || continue
5292 case $ac_file in
5293 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5294 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5295 break;;
5296 * ) break;;
5297 esac
5298 done
5299 else
5300 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5301 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5302 as_fn_error "cannot compute suffix of executables: cannot compile and link
5303 See \`config.log' for more details." "$LINENO" 5; }
5304 fi
5305 rm -f conftest conftest$ac_cv_exeext
5306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5307 $as_echo "$ac_cv_exeext" >&6; }
5308
5309 rm -f conftest.$ac_ext
5310 EXEEXT=$ac_cv_exeext
5311 ac_exeext=$EXEEXT
5312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5313 /* end confdefs.h. */
5314 #include <stdio.h>
5315 int
5316 main ()
5317 {
5318 FILE *f = fopen ("conftest.out", "w");
5319 return ferror (f) || fclose (f) != 0;
5320
5321 ;
5322 return 0;
5323 }
5324 _ACEOF
5325 ac_clean_files="$ac_clean_files conftest.out"
5326 # Check that the compiler produces executables we can run. If not, either
5327 # the compiler is broken, or we cross compile.
5328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5329 $as_echo_n "checking whether we are cross compiling... " >&6; }
5330 if test "$cross_compiling" != yes; then
5331 { { ac_try="$ac_link"
5332 case "(($ac_try" in
5333 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5334 *) ac_try_echo=$ac_try;;
5335 esac
5336 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5337 $as_echo "$ac_try_echo"; } >&5
5338 (eval "$ac_link") 2>&5
5339 ac_status=$?
5340 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5341 test $ac_status = 0; }
5342 if { ac_try='./conftest$ac_cv_exeext'
5343 { { case "(($ac_try" in
5344 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5345 *) ac_try_echo=$ac_try;;
5346 esac
5347 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5348 $as_echo "$ac_try_echo"; } >&5
5349 (eval "$ac_try") 2>&5
5350 ac_status=$?
5351 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5352 test $ac_status = 0; }; }; then
5353 cross_compiling=no
5354 else
5355 if test "$cross_compiling" = maybe; then
5356 cross_compiling=yes
5357 else
5358 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5359 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5360 as_fn_error "cannot run C compiled programs.
5361 If you meant to cross compile, use \`--host'.
5362 See \`config.log' for more details." "$LINENO" 5; }
5363 fi
5364 fi
5365 fi
5366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5367 $as_echo "$cross_compiling" >&6; }
5368
5369 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5370 ac_clean_files=$ac_clean_files_save
5371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5372 $as_echo_n "checking for suffix of object files... " >&6; }
5373 if test "${ac_cv_objext+set}" = set; then :
5374 $as_echo_n "(cached) " >&6
5375 else
5376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5377 /* end confdefs.h. */
5378
5379 int
5380 main ()
5381 {
5382
5383 ;
5384 return 0;
5385 }
5386 _ACEOF
5387 rm -f conftest.o conftest.obj
5388 if { { ac_try="$ac_compile"
5389 case "(($ac_try" in
5390 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5391 *) ac_try_echo=$ac_try;;
5392 esac
5393 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5394 $as_echo "$ac_try_echo"; } >&5
5395 (eval "$ac_compile") 2>&5
5396 ac_status=$?
5397 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5398 test $ac_status = 0; }; then :
5399 for ac_file in conftest.o conftest.obj conftest.*; do
5400 test -f "$ac_file" || continue;
5401 case $ac_file in
5402 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5403 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5404 break;;
5405 esac
5406 done
5407 else
5408 $as_echo "$as_me: failed program was:" >&5
5409 sed 's/^/| /' conftest.$ac_ext >&5
5410
5411 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5412 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5413 as_fn_error "cannot compute suffix of object files: cannot compile
5414 See \`config.log' for more details." "$LINENO" 5; }
5415 fi
5416 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5417 fi
5418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5419 $as_echo "$ac_cv_objext" >&6; }
5420 OBJEXT=$ac_cv_objext
5421 ac_objext=$OBJEXT
5422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5423 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5424 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5425 $as_echo_n "(cached) " >&6
5426 else
5427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5428 /* end confdefs.h. */
5429
5430 int
5431 main ()
5432 {
5433 #ifndef __GNUC__
5434 choke me
5435 #endif
5436
5437 ;
5438 return 0;
5439 }
5440 _ACEOF
5441 if ac_fn_c_try_compile "$LINENO"; then :
5442 ac_compiler_gnu=yes
5443 else
5444 ac_compiler_gnu=no
5445 fi
5446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5447 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5448
5449 fi
5450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5451 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5452 if test $ac_compiler_gnu = yes; then
5453 GCC=yes
5454 else
5455 GCC=
5456 fi
5457 ac_test_CFLAGS=${CFLAGS+set}
5458 ac_save_CFLAGS=$CFLAGS
5459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5460 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5461 if test "${ac_cv_prog_cc_g+set}" = set; then :
5462 $as_echo_n "(cached) " >&6
5463 else
5464 ac_save_c_werror_flag=$ac_c_werror_flag
5465 ac_c_werror_flag=yes
5466 ac_cv_prog_cc_g=no
5467 CFLAGS="-g"
5468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5469 /* end confdefs.h. */
5470
5471 int
5472 main ()
5473 {
5474
5475 ;
5476 return 0;
5477 }
5478 _ACEOF
5479 if ac_fn_c_try_compile "$LINENO"; then :
5480 ac_cv_prog_cc_g=yes
5481 else
5482 CFLAGS=""
5483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5484 /* end confdefs.h. */
5485
5486 int
5487 main ()
5488 {
5489
5490 ;
5491 return 0;
5492 }
5493 _ACEOF
5494 if ac_fn_c_try_compile "$LINENO"; then :
5495
5496 else
5497 ac_c_werror_flag=$ac_save_c_werror_flag
5498 CFLAGS="-g"
5499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5500 /* end confdefs.h. */
5501
5502 int
5503 main ()
5504 {
5505
5506 ;
5507 return 0;
5508 }
5509 _ACEOF
5510 if ac_fn_c_try_compile "$LINENO"; then :
5511 ac_cv_prog_cc_g=yes
5512 fi
5513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5514 fi
5515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5516 fi
5517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5518 ac_c_werror_flag=$ac_save_c_werror_flag
5519 fi
5520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5521 $as_echo "$ac_cv_prog_cc_g" >&6; }
5522 if test "$ac_test_CFLAGS" = set; then
5523 CFLAGS=$ac_save_CFLAGS
5524 elif test $ac_cv_prog_cc_g = yes; then
5525 if test "$GCC" = yes; then
5526 CFLAGS="-g -O2"
5527 else
5528 CFLAGS="-g"
5529 fi
5530 else
5531 if test "$GCC" = yes; then
5532 CFLAGS="-O2"
5533 else
5534 CFLAGS=
5535 fi
5536 fi
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5538 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5539 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5540 $as_echo_n "(cached) " >&6
5541 else
5542 ac_cv_prog_cc_c89=no
5543 ac_save_CC=$CC
5544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5545 /* end confdefs.h. */
5546 #include <stdarg.h>
5547 #include <stdio.h>
5548 #include <sys/types.h>
5549 #include <sys/stat.h>
5550 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5551 struct buf { int x; };
5552 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5553 static char *e (p, i)
5554 char **p;
5555 int i;
5556 {
5557 return p[i];
5558 }
5559 static char *f (char * (*g) (char **, int), char **p, ...)
5560 {
5561 char *s;
5562 va_list v;
5563 va_start (v,p);
5564 s = g (p, va_arg (v,int));
5565 va_end (v);
5566 return s;
5567 }
5568
5569 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5570 function prototypes and stuff, but not '\xHH' hex character constants.
5571 These don't provoke an error unfortunately, instead are silently treated
5572 as 'x'. The following induces an error, until -std is added to get
5573 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5574 array size at least. It's necessary to write '\x00'==0 to get something
5575 that's true only with -std. */
5576 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5577
5578 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5579 inside strings and character constants. */
5580 #define FOO(x) 'x'
5581 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5582
5583 int test (int i, double x);
5584 struct s1 {int (*f) (int a);};
5585 struct s2 {int (*f) (double a);};
5586 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5587 int argc;
5588 char **argv;
5589 int
5590 main ()
5591 {
5592 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5593 ;
5594 return 0;
5595 }
5596 _ACEOF
5597 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5598 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5599 do
5600 CC="$ac_save_CC $ac_arg"
5601 if ac_fn_c_try_compile "$LINENO"; then :
5602 ac_cv_prog_cc_c89=$ac_arg
5603 fi
5604 rm -f core conftest.err conftest.$ac_objext
5605 test "x$ac_cv_prog_cc_c89" != "xno" && break
5606 done
5607 rm -f conftest.$ac_ext
5608 CC=$ac_save_CC
5609
5610 fi
5611 # AC_CACHE_VAL
5612 case "x$ac_cv_prog_cc_c89" in
5613 x)
5614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5615 $as_echo "none needed" >&6; } ;;
5616 xno)
5617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5618 $as_echo "unsupported" >&6; } ;;
5619 *)
5620 CC="$CC $ac_cv_prog_cc_c89"
5621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5622 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5623 esac
5624 if test "x$ac_cv_prog_cc_c89" != xno; then :
5625
5626 fi
5627
5628 ac_ext=c
5629 ac_cpp='$CPP $CPPFLAGS'
5630 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5631 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5632 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5633 DEPDIR="${am__leading_dot}deps"
5634
5635 ac_config_commands="$ac_config_commands depfiles"
5636
5637
5638 am_make=${MAKE-make}
5639 cat > confinc << 'END'
5640 am__doit:
5641 @echo this is the am__doit target
5642 .PHONY: am__doit
5643 END
5644 # If we don't find an include directive, just comment out the code.
5645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5646 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5647 am__include="#"
5648 am__quote=
5649 _am_result=none
5650 # First try GNU make style include.
5651 echo "include confinc" > confmf
5652 # Ignore all kinds of additional output from `make'.
5653 case `$am_make -s -f confmf 2> /dev/null` in #(
5654 *the\ am__doit\ target*)
5655 am__include=include
5656 am__quote=
5657 _am_result=GNU
5658 ;;
5659 esac
5660 # Now try BSD make style include.
5661 if test "$am__include" = "#"; then
5662 echo '.include "confinc"' > confmf
5663 case `$am_make -s -f confmf 2> /dev/null` in #(
5664 *the\ am__doit\ target*)
5665 am__include=.include
5666 am__quote="\""
5667 _am_result=BSD
5668 ;;
5669 esac
5670 fi
5671
5672
5673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5674 $as_echo "$_am_result" >&6; }
5675 rm -f confinc confmf
5676
5677 # Check whether --enable-dependency-tracking was given.
5678 if test "${enable_dependency_tracking+set}" = set; then :
5679 enableval=$enable_dependency_tracking;
5680 fi
5681
5682 if test "x$enable_dependency_tracking" != xno; then
5683 am_depcomp="$ac_aux_dir/depcomp"
5684 AMDEPBACKSLASH='\'
5685 fi
5686 if test "x$enable_dependency_tracking" != xno; then
5687 AMDEP_TRUE=
5688 AMDEP_FALSE='#'
5689 else
5690 AMDEP_TRUE='#'
5691 AMDEP_FALSE=
5692 fi
5693
5694
5695
5696 depcc="$CC" am_compiler_list=
5697
5698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5699 $as_echo_n "checking dependency style of $depcc... " >&6; }
5700 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5701 $as_echo_n "(cached) " >&6
5702 else
5703 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5704 # We make a subdir and do the tests there. Otherwise we can end up
5705 # making bogus files that we don't know about and never remove. For
5706 # instance it was reported that on HP-UX the gcc test will end up
5707 # making a dummy file named `D' -- because `-MD' means `put the output
5708 # in D'.
5709 mkdir conftest.dir
5710 # Copy depcomp to subdir because otherwise we won't find it if we're
5711 # using a relative directory.
5712 cp "$am_depcomp" conftest.dir
5713 cd conftest.dir
5714 # We will build objects and dependencies in a subdirectory because
5715 # it helps to detect inapplicable dependency modes. For instance
5716 # both Tru64's cc and ICC support -MD to output dependencies as a
5717 # side effect of compilation, but ICC will put the dependencies in
5718 # the current directory while Tru64 will put them in the object
5719 # directory.
5720 mkdir sub
5721
5722 am_cv_CC_dependencies_compiler_type=none
5723 if test "$am_compiler_list" = ""; then
5724 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5725 fi
5726 am__universal=false
5727 case " $depcc " in #(
5728 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5729 esac
5730
5731 for depmode in $am_compiler_list; do
5732 # Setup a source with many dependencies, because some compilers
5733 # like to wrap large dependency lists on column 80 (with \), and
5734 # we should not choose a depcomp mode which is confused by this.
5735 #
5736 # We need to recreate these files for each test, as the compiler may
5737 # overwrite some of them when testing with obscure command lines.
5738 # This happens at least with the AIX C compiler.
5739 : > sub/conftest.c
5740 for i in 1 2 3 4 5 6; do
5741 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5742 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5743 # Solaris 8's {/usr,}/bin/sh.
5744 touch sub/conftst$i.h
5745 done
5746 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5747
5748 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5749 # mode. It turns out that the SunPro C++ compiler does not properly
5750 # handle `-M -o', and we need to detect this. Also, some Intel
5751 # versions had trouble with output in subdirs
5752 am__obj=sub/conftest.${OBJEXT-o}
5753 am__minus_obj="-o $am__obj"
5754 case $depmode in
5755 gcc)
5756 # This depmode causes a compiler race in universal mode.
5757 test "$am__universal" = false || continue
5758 ;;
5759 nosideeffect)
5760 # after this tag, mechanisms are not by side-effect, so they'll
5761 # only be used when explicitly requested
5762 if test "x$enable_dependency_tracking" = xyes; then
5763 continue
5764 else
5765 break
5766 fi
5767 ;;
5768 msvisualcpp | msvcmsys)
5769 # This compiler won't grok `-c -o', but also, the minuso test has
5770 # not run yet. These depmodes are late enough in the game, and
5771 # so weak that their functioning should not be impacted.
5772 am__obj=conftest.${OBJEXT-o}
5773 am__minus_obj=
5774 ;;
5775 none) break ;;
5776 esac
5777 if depmode=$depmode \
5778 source=sub/conftest.c object=$am__obj \
5779 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5780 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5781 >/dev/null 2>conftest.err &&
5782 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5783 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5784 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5785 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5786 # icc doesn't choke on unknown options, it will just issue warnings
5787 # or remarks (even with -Werror). So we grep stderr for any message
5788 # that says an option was ignored or not supported.
5789 # When given -MP, icc 7.0 and 7.1 complain thusly:
5790 # icc: Command line warning: ignoring option '-M'; no argument required
5791 # The diagnosis changed in icc 8.0:
5792 # icc: Command line remark: option '-MP' not supported
5793 if (grep 'ignoring option' conftest.err ||
5794 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5795 am_cv_CC_dependencies_compiler_type=$depmode
5796 break
5797 fi
5798 fi
5799 done
5800
5801 cd ..
5802 rm -rf conftest.dir
5803 else
5804 am_cv_CC_dependencies_compiler_type=none
5805 fi
5806
5807 fi
5808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5809 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5810 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5811
5812 if
5813 test "x$enable_dependency_tracking" != xno \
5814 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5815 am__fastdepCC_TRUE=
5816 am__fastdepCC_FALSE='#'
5817 else
5818 am__fastdepCC_TRUE='#'
5819 am__fastdepCC_FALSE=
5820 fi
5821
5822
5823 if test "x$CC" != xcc; then
5824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5825 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5826 else
5827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5828 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5829 fi
5830 set dummy $CC; ac_cc=`$as_echo "$2" |
5831 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5832 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5833 $as_echo_n "(cached) " >&6
5834 else
5835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5836 /* end confdefs.h. */
5837
5838 int
5839 main ()
5840 {
5841
5842 ;
5843 return 0;
5844 }
5845 _ACEOF
5846 # Make sure it works both with $CC and with simple cc.
5847 # We do the test twice because some compilers refuse to overwrite an
5848 # existing .o file with -o, though they will create one.
5849 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5850 rm -f conftest2.*
5851 if { { case "(($ac_try" in
5852 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5853 *) ac_try_echo=$ac_try;;
5854 esac
5855 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5856 $as_echo "$ac_try_echo"; } >&5
5857 (eval "$ac_try") 2>&5
5858 ac_status=$?
5859 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5860 test $ac_status = 0; } &&
5861 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5862 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5863 *) ac_try_echo=$ac_try;;
5864 esac
5865 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5866 $as_echo "$ac_try_echo"; } >&5
5867 (eval "$ac_try") 2>&5
5868 ac_status=$?
5869 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5870 test $ac_status = 0; };
5871 then
5872 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5873 if test "x$CC" != xcc; then
5874 # Test first that cc exists at all.
5875 if { ac_try='cc -c conftest.$ac_ext >&5'
5876 { { case "(($ac_try" in
5877 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5878 *) ac_try_echo=$ac_try;;
5879 esac
5880 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5881 $as_echo "$ac_try_echo"; } >&5
5882 (eval "$ac_try") 2>&5
5883 ac_status=$?
5884 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5885 test $ac_status = 0; }; }; then
5886 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5887 rm -f conftest2.*
5888 if { { case "(($ac_try" in
5889 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5890 *) ac_try_echo=$ac_try;;
5891 esac
5892 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5893 $as_echo "$ac_try_echo"; } >&5
5894 (eval "$ac_try") 2>&5
5895 ac_status=$?
5896 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5897 test $ac_status = 0; } &&
5898 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5899 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5900 *) ac_try_echo=$ac_try;;
5901 esac
5902 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5903 $as_echo "$ac_try_echo"; } >&5
5904 (eval "$ac_try") 2>&5
5905 ac_status=$?
5906 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5907 test $ac_status = 0; };
5908 then
5909 # cc works too.
5910 :
5911 else
5912 # cc exists but doesn't like -o.
5913 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5914 fi
5915 fi
5916 fi
5917 else
5918 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5919 fi
5920 rm -f core conftest*
5921
5922 fi
5923 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5925 $as_echo "yes" >&6; }
5926 else
5927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5928 $as_echo "no" >&6; }
5929
5930 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5931
5932 fi
5933
5934 # FIXME: we rely on the cache variable name because
5935 # there is no other way.
5936 set dummy $CC
5937 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5938 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5939 if test "$am_t" != yes; then
5940 # Losing compiler, so override with the script.
5941 # FIXME: It is wrong to rewrite CC.
5942 # But if we don't then we get into trouble of one sort or another.
5943 # A longer-term fix would be to have automake use am__CC in this case,
5944 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5945 CC="$am_aux_dir/compile $CC"
5946 fi
5947
5948
5949
5950 if test x$GCC = xyes; then
5951 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5952 else
5953 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5954 fi
5955
5956 if test "x$opsys" = "xmingw32"; then
5957 BUILDING_FOR_WINDOWSNT_TRUE=
5958 BUILDING_FOR_WINDOWSNT_FALSE='#'
5959 else
5960 BUILDING_FOR_WINDOWSNT_TRUE='#'
5961 BUILDING_FOR_WINDOWSNT_FALSE=
5962 fi
5963
5964
5965 # Avoid gnulib's tests for HAVE_WORKING_O_NOATIME and HAVE_WORKING_O_NOFOLLOW,
5966 # as we don't use them.
5967
5968 # Avoid gnulib's threadlib module, as we do threads our own way.
5969
5970
5971 # Initialize gnulib right after choosing the compiler.
5972
5973 ac_ext=c
5974 ac_cpp='$CPP $CPPFLAGS'
5975 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5976 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5977 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5979 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5980 # On Suns, sometimes $CPP names a directory.
5981 if test -n "$CPP" && test -d "$CPP"; then
5982 CPP=
5983 fi
5984 if test -z "$CPP"; then
5985 if test "${ac_cv_prog_CPP+set}" = set; then :
5986 $as_echo_n "(cached) " >&6
5987 else
5988 # Double quotes because CPP needs to be expanded
5989 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5990 do
5991 ac_preproc_ok=false
5992 for ac_c_preproc_warn_flag in '' yes
5993 do
5994 # Use a header file that comes with gcc, so configuring glibc
5995 # with a fresh cross-compiler works.
5996 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5997 # <limits.h> exists even on freestanding compilers.
5998 # On the NeXT, cc -E runs the code through the compiler's parser,
5999 # not just through cpp. "Syntax error" is here to catch this case.
6000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6001 /* end confdefs.h. */
6002 #ifdef __STDC__
6003 # include <limits.h>
6004 #else
6005 # include <assert.h>
6006 #endif
6007 Syntax error
6008 _ACEOF
6009 if ac_fn_c_try_cpp "$LINENO"; then :
6010
6011 else
6012 # Broken: fails on valid input.
6013 continue
6014 fi
6015 rm -f conftest.err conftest.$ac_ext
6016
6017 # OK, works on sane cases. Now check whether nonexistent headers
6018 # can be detected and how.
6019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6020 /* end confdefs.h. */
6021 #include <ac_nonexistent.h>
6022 _ACEOF
6023 if ac_fn_c_try_cpp "$LINENO"; then :
6024 # Broken: success on invalid input.
6025 continue
6026 else
6027 # Passes both tests.
6028 ac_preproc_ok=:
6029 break
6030 fi
6031 rm -f conftest.err conftest.$ac_ext
6032
6033 done
6034 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6035 rm -f conftest.err conftest.$ac_ext
6036 if $ac_preproc_ok; then :
6037 break
6038 fi
6039
6040 done
6041 ac_cv_prog_CPP=$CPP
6042
6043 fi
6044 CPP=$ac_cv_prog_CPP
6045 else
6046 ac_cv_prog_CPP=$CPP
6047 fi
6048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6049 $as_echo "$CPP" >&6; }
6050 ac_preproc_ok=false
6051 for ac_c_preproc_warn_flag in '' yes
6052 do
6053 # Use a header file that comes with gcc, so configuring glibc
6054 # with a fresh cross-compiler works.
6055 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6056 # <limits.h> exists even on freestanding compilers.
6057 # On the NeXT, cc -E runs the code through the compiler's parser,
6058 # not just through cpp. "Syntax error" is here to catch this case.
6059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6060 /* end confdefs.h. */
6061 #ifdef __STDC__
6062 # include <limits.h>
6063 #else
6064 # include <assert.h>
6065 #endif
6066 Syntax error
6067 _ACEOF
6068 if ac_fn_c_try_cpp "$LINENO"; then :
6069
6070 else
6071 # Broken: fails on valid input.
6072 continue
6073 fi
6074 rm -f conftest.err conftest.$ac_ext
6075
6076 # OK, works on sane cases. Now check whether nonexistent headers
6077 # can be detected and how.
6078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6079 /* end confdefs.h. */
6080 #include <ac_nonexistent.h>
6081 _ACEOF
6082 if ac_fn_c_try_cpp "$LINENO"; then :
6083 # Broken: success on invalid input.
6084 continue
6085 else
6086 # Passes both tests.
6087 ac_preproc_ok=:
6088 break
6089 fi
6090 rm -f conftest.err conftest.$ac_ext
6091
6092 done
6093 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6094 rm -f conftest.err conftest.$ac_ext
6095 if $ac_preproc_ok; then :
6096
6097 else
6098 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6099 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6100 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6101 See \`config.log' for more details." "$LINENO" 5; }
6102 fi
6103
6104 ac_ext=c
6105 ac_cpp='$CPP $CPPFLAGS'
6106 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6107 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6108 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6109
6110
6111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
6112 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
6113 if test "${ac_cv_path_GREP+set}" = set; then :
6114 $as_echo_n "(cached) " >&6
6115 else
6116 if test -z "$GREP"; then
6117 ac_path_GREP_found=false
6118 # Loop through the user's path and test for each of PROGNAME-LIST
6119 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6120 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6121 do
6122 IFS=$as_save_IFS
6123 test -z "$as_dir" && as_dir=.
6124 for ac_prog in grep ggrep; do
6125 for ac_exec_ext in '' $ac_executable_extensions; do
6126 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
6127 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
6128 # Check for GNU ac_path_GREP and select it if it is found.
6129 # Check for GNU $ac_path_GREP
6130 case `"$ac_path_GREP" --version 2>&1` in
6131 *GNU*)
6132 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
6133 *)
6134 ac_count=0
6135 $as_echo_n 0123456789 >"conftest.in"
6136 while :
6137 do
6138 cat "conftest.in" "conftest.in" >"conftest.tmp"
6139 mv "conftest.tmp" "conftest.in"
6140 cp "conftest.in" "conftest.nl"
6141 $as_echo 'GREP' >> "conftest.nl"
6142 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6143 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6144 as_fn_arith $ac_count + 1 && ac_count=$as_val
6145 if test $ac_count -gt ${ac_path_GREP_max-0}; then
6146 # Best one so far, save it but keep looking for a better one
6147 ac_cv_path_GREP="$ac_path_GREP"
6148 ac_path_GREP_max=$ac_count
6149 fi
6150 # 10*(2^10) chars as input seems more than enough
6151 test $ac_count -gt 10 && break
6152 done
6153 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6154 esac
6155
6156 $ac_path_GREP_found && break 3
6157 done
6158 done
6159 done
6160 IFS=$as_save_IFS
6161 if test -z "$ac_cv_path_GREP"; then
6162 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6163 fi
6164 else
6165 ac_cv_path_GREP=$GREP
6166 fi
6167
6168 fi
6169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
6170 $as_echo "$ac_cv_path_GREP" >&6; }
6171 GREP="$ac_cv_path_GREP"
6172
6173
6174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
6175 $as_echo_n "checking for egrep... " >&6; }
6176 if test "${ac_cv_path_EGREP+set}" = set; then :
6177 $as_echo_n "(cached) " >&6
6178 else
6179 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
6180 then ac_cv_path_EGREP="$GREP -E"
6181 else
6182 if test -z "$EGREP"; then
6183 ac_path_EGREP_found=false
6184 # Loop through the user's path and test for each of PROGNAME-LIST
6185 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6186 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6187 do
6188 IFS=$as_save_IFS
6189 test -z "$as_dir" && as_dir=.
6190 for ac_prog in egrep; do
6191 for ac_exec_ext in '' $ac_executable_extensions; do
6192 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
6193 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
6194 # Check for GNU ac_path_EGREP and select it if it is found.
6195 # Check for GNU $ac_path_EGREP
6196 case `"$ac_path_EGREP" --version 2>&1` in
6197 *GNU*)
6198 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
6199 *)
6200 ac_count=0
6201 $as_echo_n 0123456789 >"conftest.in"
6202 while :
6203 do
6204 cat "conftest.in" "conftest.in" >"conftest.tmp"
6205 mv "conftest.tmp" "conftest.in"
6206 cp "conftest.in" "conftest.nl"
6207 $as_echo 'EGREP' >> "conftest.nl"
6208 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6209 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6210 as_fn_arith $ac_count + 1 && ac_count=$as_val
6211 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6212 # Best one so far, save it but keep looking for a better one
6213 ac_cv_path_EGREP="$ac_path_EGREP"
6214 ac_path_EGREP_max=$ac_count
6215 fi
6216 # 10*(2^10) chars as input seems more than enough
6217 test $ac_count -gt 10 && break
6218 done
6219 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6220 esac
6221
6222 $ac_path_EGREP_found && break 3
6223 done
6224 done
6225 done
6226 IFS=$as_save_IFS
6227 if test -z "$ac_cv_path_EGREP"; then
6228 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6229 fi
6230 else
6231 ac_cv_path_EGREP=$EGREP
6232 fi
6233
6234 fi
6235 fi
6236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6237 $as_echo "$ac_cv_path_EGREP" >&6; }
6238 EGREP="$ac_cv_path_EGREP"
6239
6240
6241
6242
6243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6244 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6245 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6246 $as_echo_n "(cached) " >&6
6247 else
6248
6249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6250 /* end confdefs.h. */
6251
6252 #ifdef __ACK__
6253 Amsterdam
6254 #endif
6255
6256 _ACEOF
6257 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6258 $EGREP "Amsterdam" >/dev/null 2>&1; then :
6259 gl_cv_c_amsterdam_compiler=yes
6260 else
6261 gl_cv_c_amsterdam_compiler=no
6262 fi
6263 rm -f conftest*
6264
6265
6266 fi
6267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6268 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6269 if test -z "$AR"; then
6270 if test $gl_cv_c_amsterdam_compiler = yes; then
6271 AR='cc -c.a'
6272 if test -z "$ARFLAGS"; then
6273 ARFLAGS='-o'
6274 fi
6275 else
6276 if test -n "$ac_tool_prefix"; then
6277 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6278 set dummy ${ac_tool_prefix}ar; ac_word=$2
6279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6280 $as_echo_n "checking for $ac_word... " >&6; }
6281 if test "${ac_cv_prog_AR+set}" = set; then :
6282 $as_echo_n "(cached) " >&6
6283 else
6284 if test -n "$AR"; then
6285 ac_cv_prog_AR="$AR" # Let the user override the test.
6286 else
6287 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6288 for as_dir in $PATH
6289 do
6290 IFS=$as_save_IFS
6291 test -z "$as_dir" && as_dir=.
6292 for ac_exec_ext in '' $ac_executable_extensions; do
6293 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6294 ac_cv_prog_AR="${ac_tool_prefix}ar"
6295 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6296 break 2
6297 fi
6298 done
6299 done
6300 IFS=$as_save_IFS
6301
6302 fi
6303 fi
6304 AR=$ac_cv_prog_AR
6305 if test -n "$AR"; then
6306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6307 $as_echo "$AR" >&6; }
6308 else
6309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6310 $as_echo "no" >&6; }
6311 fi
6312
6313
6314 fi
6315 if test -z "$ac_cv_prog_AR"; then
6316 ac_ct_AR=$AR
6317 # Extract the first word of "ar", so it can be a program name with args.
6318 set dummy ar; ac_word=$2
6319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6320 $as_echo_n "checking for $ac_word... " >&6; }
6321 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6322 $as_echo_n "(cached) " >&6
6323 else
6324 if test -n "$ac_ct_AR"; then
6325 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6326 else
6327 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6328 for as_dir in $PATH
6329 do
6330 IFS=$as_save_IFS
6331 test -z "$as_dir" && as_dir=.
6332 for ac_exec_ext in '' $ac_executable_extensions; do
6333 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6334 ac_cv_prog_ac_ct_AR="ar"
6335 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6336 break 2
6337 fi
6338 done
6339 done
6340 IFS=$as_save_IFS
6341
6342 fi
6343 fi
6344 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6345 if test -n "$ac_ct_AR"; then
6346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6347 $as_echo "$ac_ct_AR" >&6; }
6348 else
6349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6350 $as_echo "no" >&6; }
6351 fi
6352
6353 if test "x$ac_ct_AR" = x; then
6354 AR="ar"
6355 else
6356 case $cross_compiling:$ac_tool_warned in
6357 yes:)
6358 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6359 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6360 ac_tool_warned=yes ;;
6361 esac
6362 AR=$ac_ct_AR
6363 fi
6364 else
6365 AR="$ac_cv_prog_AR"
6366 fi
6367
6368 if test -z "$ARFLAGS"; then
6369 ARFLAGS='cru'
6370 fi
6371 fi
6372 else
6373 if test -z "$ARFLAGS"; then
6374 ARFLAGS='cru'
6375 fi
6376 fi
6377
6378
6379 if test -z "$RANLIB"; then
6380 if test $gl_cv_c_amsterdam_compiler = yes; then
6381 RANLIB=':'
6382 else
6383 if test -n "$ac_tool_prefix"; then
6384 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6385 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6387 $as_echo_n "checking for $ac_word... " >&6; }
6388 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6389 $as_echo_n "(cached) " >&6
6390 else
6391 if test -n "$RANLIB"; then
6392 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6393 else
6394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6395 for as_dir in $PATH
6396 do
6397 IFS=$as_save_IFS
6398 test -z "$as_dir" && as_dir=.
6399 for ac_exec_ext in '' $ac_executable_extensions; do
6400 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6401 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6402 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6403 break 2
6404 fi
6405 done
6406 done
6407 IFS=$as_save_IFS
6408
6409 fi
6410 fi
6411 RANLIB=$ac_cv_prog_RANLIB
6412 if test -n "$RANLIB"; then
6413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6414 $as_echo "$RANLIB" >&6; }
6415 else
6416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6417 $as_echo "no" >&6; }
6418 fi
6419
6420
6421 fi
6422 if test -z "$ac_cv_prog_RANLIB"; then
6423 ac_ct_RANLIB=$RANLIB
6424 # Extract the first word of "ranlib", so it can be a program name with args.
6425 set dummy ranlib; ac_word=$2
6426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6427 $as_echo_n "checking for $ac_word... " >&6; }
6428 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6429 $as_echo_n "(cached) " >&6
6430 else
6431 if test -n "$ac_ct_RANLIB"; then
6432 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6433 else
6434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6435 for as_dir in $PATH
6436 do
6437 IFS=$as_save_IFS
6438 test -z "$as_dir" && as_dir=.
6439 for ac_exec_ext in '' $ac_executable_extensions; do
6440 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6441 ac_cv_prog_ac_ct_RANLIB="ranlib"
6442 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6443 break 2
6444 fi
6445 done
6446 done
6447 IFS=$as_save_IFS
6448
6449 fi
6450 fi
6451 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6452 if test -n "$ac_ct_RANLIB"; then
6453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6454 $as_echo "$ac_ct_RANLIB" >&6; }
6455 else
6456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6457 $as_echo "no" >&6; }
6458 fi
6459
6460 if test "x$ac_ct_RANLIB" = x; then
6461 RANLIB=":"
6462 else
6463 case $cross_compiling:$ac_tool_warned in
6464 yes:)
6465 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6466 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6467 ac_tool_warned=yes ;;
6468 esac
6469 RANLIB=$ac_ct_RANLIB
6470 fi
6471 else
6472 RANLIB="$ac_cv_prog_RANLIB"
6473 fi
6474
6475 fi
6476 fi
6477
6478
6479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6480 $as_echo_n "checking for ANSI C header files... " >&6; }
6481 if test "${ac_cv_header_stdc+set}" = set; then :
6482 $as_echo_n "(cached) " >&6
6483 else
6484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6485 /* end confdefs.h. */
6486 #include <stdlib.h>
6487 #include <stdarg.h>
6488 #include <string.h>
6489 #include <float.h>
6490
6491 int
6492 main ()
6493 {
6494
6495 ;
6496 return 0;
6497 }
6498 _ACEOF
6499 if ac_fn_c_try_compile "$LINENO"; then :
6500 ac_cv_header_stdc=yes
6501 else
6502 ac_cv_header_stdc=no
6503 fi
6504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6505
6506 if test $ac_cv_header_stdc = yes; then
6507 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6509 /* end confdefs.h. */
6510 #include <string.h>
6511
6512 _ACEOF
6513 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6514 $EGREP "memchr" >/dev/null 2>&1; then :
6515
6516 else
6517 ac_cv_header_stdc=no
6518 fi
6519 rm -f conftest*
6520
6521 fi
6522
6523 if test $ac_cv_header_stdc = yes; then
6524 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6526 /* end confdefs.h. */
6527 #include <stdlib.h>
6528
6529 _ACEOF
6530 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6531 $EGREP "free" >/dev/null 2>&1; then :
6532
6533 else
6534 ac_cv_header_stdc=no
6535 fi
6536 rm -f conftest*
6537
6538 fi
6539
6540 if test $ac_cv_header_stdc = yes; then
6541 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6542 if test "$cross_compiling" = yes; then :
6543 :
6544 else
6545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6546 /* end confdefs.h. */
6547 #include <ctype.h>
6548 #include <stdlib.h>
6549 #if ((' ' & 0x0FF) == 0x020)
6550 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6551 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6552 #else
6553 # define ISLOWER(c) \
6554 (('a' <= (c) && (c) <= 'i') \
6555 || ('j' <= (c) && (c) <= 'r') \
6556 || ('s' <= (c) && (c) <= 'z'))
6557 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6558 #endif
6559
6560 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6561 int
6562 main ()
6563 {
6564 int i;
6565 for (i = 0; i < 256; i++)
6566 if (XOR (islower (i), ISLOWER (i))
6567 || toupper (i) != TOUPPER (i))
6568 return 2;
6569 return 0;
6570 }
6571 _ACEOF
6572 if ac_fn_c_try_run "$LINENO"; then :
6573
6574 else
6575 ac_cv_header_stdc=no
6576 fi
6577 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6578 conftest.$ac_objext conftest.beam conftest.$ac_ext
6579 fi
6580
6581 fi
6582 fi
6583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6584 $as_echo "$ac_cv_header_stdc" >&6; }
6585 if test $ac_cv_header_stdc = yes; then
6586
6587 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6588
6589 fi
6590
6591 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6592 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6593 inttypes.h stdint.h unistd.h
6594 do :
6595 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6596 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6597 "
6598 eval as_val=\$$as_ac_Header
6599 if test "x$as_val" = x""yes; then :
6600 cat >>confdefs.h <<_ACEOF
6601 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6602 _ACEOF
6603
6604 fi
6605
6606 done
6607
6608
6609
6610 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6611 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6612 MINIX=yes
6613 else
6614 MINIX=
6615 fi
6616
6617
6618 if test "$MINIX" = yes; then
6619
6620 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6621
6622
6623 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6624
6625
6626 $as_echo "#define _MINIX 1" >>confdefs.h
6627
6628
6629 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
6630
6631 fi
6632
6633
6634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6635 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6636 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6637 $as_echo_n "(cached) " >&6
6638 else
6639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6640 /* end confdefs.h. */
6641
6642 # define __EXTENSIONS__ 1
6643 $ac_includes_default
6644 int
6645 main ()
6646 {
6647
6648 ;
6649 return 0;
6650 }
6651 _ACEOF
6652 if ac_fn_c_try_compile "$LINENO"; then :
6653 ac_cv_safe_to_define___extensions__=yes
6654 else
6655 ac_cv_safe_to_define___extensions__=no
6656 fi
6657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6658 fi
6659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6660 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6661 test $ac_cv_safe_to_define___extensions__ = yes &&
6662 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6663
6664 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6665
6666 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6667
6668 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6669
6670 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6671
6672 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6673
6674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
6675 $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; }
6676 if test "${ac_cv_should_define__xopen_source+set}" = set; then :
6677 $as_echo_n "(cached) " >&6
6678 else
6679 ac_cv_should_define__xopen_source=no
6680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6681 /* end confdefs.h. */
6682
6683 #include <wchar.h>
6684 mbstate_t x;
6685 int
6686 main ()
6687 {
6688
6689 ;
6690 return 0;
6691 }
6692 _ACEOF
6693 if ac_fn_c_try_compile "$LINENO"; then :
6694
6695 else
6696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6697 /* end confdefs.h. */
6698
6699 #define _XOPEN_SOURCE 500
6700 #include <wchar.h>
6701 mbstate_t x;
6702 int
6703 main ()
6704 {
6705
6706 ;
6707 return 0;
6708 }
6709 _ACEOF
6710 if ac_fn_c_try_compile "$LINENO"; then :
6711 ac_cv_should_define__xopen_source=yes
6712 fi
6713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6714 fi
6715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6716 fi
6717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
6718 $as_echo "$ac_cv_should_define__xopen_source" >&6; }
6719 test $ac_cv_should_define__xopen_source = yes &&
6720 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6721
6722
6723
6724
6725
6726
6727
6728
6729 # Check whether --enable-largefile was given.
6730 if test "${enable_largefile+set}" = set; then :
6731 enableval=$enable_largefile;
6732 fi
6733
6734 if test "$enable_largefile" != no; then
6735
6736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6737 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6738 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6739 $as_echo_n "(cached) " >&6
6740 else
6741 ac_cv_sys_largefile_CC=no
6742 if test "$GCC" != yes; then
6743 ac_save_CC=$CC
6744 while :; do
6745 # IRIX 6.2 and later do not support large files by default,
6746 # so use the C compiler's -n32 option if that helps.
6747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6748 /* end confdefs.h. */
6749 #include <sys/types.h>
6750 /* Check that off_t can represent 2**63 - 1 correctly.
6751 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6752 since some C++ compilers masquerading as C compilers
6753 incorrectly reject 9223372036854775807. */
6754 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6755 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6756 && LARGE_OFF_T % 2147483647 == 1)
6757 ? 1 : -1];
6758 int
6759 main ()
6760 {
6761
6762 ;
6763 return 0;
6764 }
6765 _ACEOF
6766 if ac_fn_c_try_compile "$LINENO"; then :
6767 break
6768 fi
6769 rm -f core conftest.err conftest.$ac_objext
6770 CC="$CC -n32"
6771 if ac_fn_c_try_compile "$LINENO"; then :
6772 ac_cv_sys_largefile_CC=' -n32'; break
6773 fi
6774 rm -f core conftest.err conftest.$ac_objext
6775 break
6776 done
6777 CC=$ac_save_CC
6778 rm -f conftest.$ac_ext
6779 fi
6780 fi
6781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6782 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6783 if test "$ac_cv_sys_largefile_CC" != no; then
6784 CC=$CC$ac_cv_sys_largefile_CC
6785 fi
6786
6787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6788 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6789 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6790 $as_echo_n "(cached) " >&6
6791 else
6792 while :; do
6793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6794 /* end confdefs.h. */
6795 #include <sys/types.h>
6796 /* Check that off_t can represent 2**63 - 1 correctly.
6797 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6798 since some C++ compilers masquerading as C compilers
6799 incorrectly reject 9223372036854775807. */
6800 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6801 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6802 && LARGE_OFF_T % 2147483647 == 1)
6803 ? 1 : -1];
6804 int
6805 main ()
6806 {
6807
6808 ;
6809 return 0;
6810 }
6811 _ACEOF
6812 if ac_fn_c_try_compile "$LINENO"; then :
6813 ac_cv_sys_file_offset_bits=no; break
6814 fi
6815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6817 /* end confdefs.h. */
6818 #define _FILE_OFFSET_BITS 64
6819 #include <sys/types.h>
6820 /* Check that off_t can represent 2**63 - 1 correctly.
6821 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6822 since some C++ compilers masquerading as C compilers
6823 incorrectly reject 9223372036854775807. */
6824 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6825 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6826 && LARGE_OFF_T % 2147483647 == 1)
6827 ? 1 : -1];
6828 int
6829 main ()
6830 {
6831
6832 ;
6833 return 0;
6834 }
6835 _ACEOF
6836 if ac_fn_c_try_compile "$LINENO"; then :
6837 ac_cv_sys_file_offset_bits=64; break
6838 fi
6839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6840 ac_cv_sys_file_offset_bits=unknown
6841 break
6842 done
6843 fi
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6845 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6846 case $ac_cv_sys_file_offset_bits in #(
6847 no | unknown) ;;
6848 *)
6849 cat >>confdefs.h <<_ACEOF
6850 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6851 _ACEOF
6852 ;;
6853 esac
6854 rm -rf conftest*
6855 if test $ac_cv_sys_file_offset_bits = unknown; then
6856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6857 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6858 if test "${ac_cv_sys_large_files+set}" = set; then :
6859 $as_echo_n "(cached) " >&6
6860 else
6861 while :; do
6862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6863 /* end confdefs.h. */
6864 #include <sys/types.h>
6865 /* Check that off_t can represent 2**63 - 1 correctly.
6866 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6867 since some C++ compilers masquerading as C compilers
6868 incorrectly reject 9223372036854775807. */
6869 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6870 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6871 && LARGE_OFF_T % 2147483647 == 1)
6872 ? 1 : -1];
6873 int
6874 main ()
6875 {
6876
6877 ;
6878 return 0;
6879 }
6880 _ACEOF
6881 if ac_fn_c_try_compile "$LINENO"; then :
6882 ac_cv_sys_large_files=no; break
6883 fi
6884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6886 /* end confdefs.h. */
6887 #define _LARGE_FILES 1
6888 #include <sys/types.h>
6889 /* Check that off_t can represent 2**63 - 1 correctly.
6890 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6891 since some C++ compilers masquerading as C compilers
6892 incorrectly reject 9223372036854775807. */
6893 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6894 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6895 && LARGE_OFF_T % 2147483647 == 1)
6896 ? 1 : -1];
6897 int
6898 main ()
6899 {
6900
6901 ;
6902 return 0;
6903 }
6904 _ACEOF
6905 if ac_fn_c_try_compile "$LINENO"; then :
6906 ac_cv_sys_large_files=1; break
6907 fi
6908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6909 ac_cv_sys_large_files=unknown
6910 break
6911 done
6912 fi
6913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6914 $as_echo "$ac_cv_sys_large_files" >&6; }
6915 case $ac_cv_sys_large_files in #(
6916 no | unknown) ;;
6917 *)
6918 cat >>confdefs.h <<_ACEOF
6919 #define _LARGE_FILES $ac_cv_sys_large_files
6920 _ACEOF
6921 ;;
6922 esac
6923 rm -rf conftest*
6924 fi
6925
6926
6927 $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
6928
6929 fi
6930
6931 case $ac_cv_prog_cc_stdc in #(
6932 no) :
6933 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6934 *) :
6935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6936 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6937 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6938 $as_echo_n "(cached) " >&6
6939 else
6940 ac_cv_prog_cc_c99=no
6941 ac_save_CC=$CC
6942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6943 /* end confdefs.h. */
6944 #include <stdarg.h>
6945 #include <stdbool.h>
6946 #include <stdlib.h>
6947 #include <wchar.h>
6948 #include <stdio.h>
6949
6950 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6951 #define debug(...) fprintf (stderr, __VA_ARGS__)
6952 #define showlist(...) puts (#__VA_ARGS__)
6953 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6954 static void
6955 test_varargs_macros (void)
6956 {
6957 int x = 1234;
6958 int y = 5678;
6959 debug ("Flag");
6960 debug ("X = %d\n", x);
6961 showlist (The first, second, and third items.);
6962 report (x>y, "x is %d but y is %d", x, y);
6963 }
6964
6965 // Check long long types.
6966 #define BIG64 18446744073709551615ull
6967 #define BIG32 4294967295ul
6968 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6969 #if !BIG_OK
6970 your preprocessor is broken;
6971 #endif
6972 #if BIG_OK
6973 #else
6974 your preprocessor is broken;
6975 #endif
6976 static long long int bignum = -9223372036854775807LL;
6977 static unsigned long long int ubignum = BIG64;
6978
6979 struct incomplete_array
6980 {
6981 int datasize;
6982 double data[];
6983 };
6984
6985 struct named_init {
6986 int number;
6987 const wchar_t *name;
6988 double average;
6989 };
6990
6991 typedef const char *ccp;
6992
6993 static inline int
6994 test_restrict (ccp restrict text)
6995 {
6996 // See if C++-style comments work.
6997 // Iterate through items via the restricted pointer.
6998 // Also check for declarations in for loops.
6999 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
7000 continue;
7001 return 0;
7002 }
7003
7004 // Check varargs and va_copy.
7005 static void
7006 test_varargs (const char *format, ...)
7007 {
7008 va_list args;
7009 va_start (args, format);
7010 va_list args_copy;
7011 va_copy (args_copy, args);
7012
7013 const char *str;
7014 int number;
7015 float fnumber;
7016
7017 while (*format)
7018 {
7019 switch (*format++)
7020 {
7021 case 's': // string
7022 str = va_arg (args_copy, const char *);
7023 break;
7024 case 'd': // int
7025 number = va_arg (args_copy, int);
7026 break;
7027 case 'f': // float
7028 fnumber = va_arg (args_copy, double);
7029 break;
7030 default:
7031 break;
7032 }
7033 }
7034 va_end (args_copy);
7035 va_end (args);
7036 }
7037
7038 int
7039 main ()
7040 {
7041
7042 // Check bool.
7043 _Bool success = false;
7044
7045 // Check restrict.
7046 if (test_restrict ("String literal") == 0)
7047 success = true;
7048 char *restrict newvar = "Another string";
7049
7050 // Check varargs.
7051 test_varargs ("s, d' f .", "string", 65, 34.234);
7052 test_varargs_macros ();
7053
7054 // Check flexible array members.
7055 struct incomplete_array *ia =
7056 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
7057 ia->datasize = 10;
7058 for (int i = 0; i < ia->datasize; ++i)
7059 ia->data[i] = i * 1.234;
7060
7061 // Check named initializers.
7062 struct named_init ni = {
7063 .number = 34,
7064 .name = L"Test wide string",
7065 .average = 543.34343,
7066 };
7067
7068 ni.number = 58;
7069
7070 int dynamic_array[ni.number];
7071 dynamic_array[ni.number - 1] = 543;
7072
7073 // work around unused variable warnings
7074 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
7075 || dynamic_array[ni.number - 1] != 543);
7076
7077 ;
7078 return 0;
7079 }
7080 _ACEOF
7081 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
7082 do
7083 CC="$ac_save_CC $ac_arg"
7084 if ac_fn_c_try_compile "$LINENO"; then :
7085 ac_cv_prog_cc_c99=$ac_arg
7086 fi
7087 rm -f core conftest.err conftest.$ac_objext
7088 test "x$ac_cv_prog_cc_c99" != "xno" && break
7089 done
7090 rm -f conftest.$ac_ext
7091 CC=$ac_save_CC
7092
7093 fi
7094 # AC_CACHE_VAL
7095 case "x$ac_cv_prog_cc_c99" in
7096 x)
7097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7098 $as_echo "none needed" >&6; } ;;
7099 xno)
7100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7101 $as_echo "unsupported" >&6; } ;;
7102 *)
7103 CC="$CC $ac_cv_prog_cc_c99"
7104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
7105 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
7106 esac
7107 if test "x$ac_cv_prog_cc_c99" != xno; then :
7108 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
7109 else
7110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
7111 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
7112 if test "${ac_cv_prog_cc_c89+set}" = set; then :
7113 $as_echo_n "(cached) " >&6
7114 else
7115 ac_cv_prog_cc_c89=no
7116 ac_save_CC=$CC
7117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7118 /* end confdefs.h. */
7119 #include <stdarg.h>
7120 #include <stdio.h>
7121 #include <sys/types.h>
7122 #include <sys/stat.h>
7123 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
7124 struct buf { int x; };
7125 FILE * (*rcsopen) (struct buf *, struct stat *, int);
7126 static char *e (p, i)
7127 char **p;
7128 int i;
7129 {
7130 return p[i];
7131 }
7132 static char *f (char * (*g) (char **, int), char **p, ...)
7133 {
7134 char *s;
7135 va_list v;
7136 va_start (v,p);
7137 s = g (p, va_arg (v,int));
7138 va_end (v);
7139 return s;
7140 }
7141
7142 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
7143 function prototypes and stuff, but not '\xHH' hex character constants.
7144 These don't provoke an error unfortunately, instead are silently treated
7145 as 'x'. The following induces an error, until -std is added to get
7146 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
7147 array size at least. It's necessary to write '\x00'==0 to get something
7148 that's true only with -std. */
7149 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
7150
7151 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
7152 inside strings and character constants. */
7153 #define FOO(x) 'x'
7154 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
7155
7156 int test (int i, double x);
7157 struct s1 {int (*f) (int a);};
7158 struct s2 {int (*f) (double a);};
7159 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
7160 int argc;
7161 char **argv;
7162 int
7163 main ()
7164 {
7165 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
7166 ;
7167 return 0;
7168 }
7169 _ACEOF
7170 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
7171 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
7172 do
7173 CC="$ac_save_CC $ac_arg"
7174 if ac_fn_c_try_compile "$LINENO"; then :
7175 ac_cv_prog_cc_c89=$ac_arg
7176 fi
7177 rm -f core conftest.err conftest.$ac_objext
7178 test "x$ac_cv_prog_cc_c89" != "xno" && break
7179 done
7180 rm -f conftest.$ac_ext
7181 CC=$ac_save_CC
7182
7183 fi
7184 # AC_CACHE_VAL
7185 case "x$ac_cv_prog_cc_c89" in
7186 x)
7187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7188 $as_echo "none needed" >&6; } ;;
7189 xno)
7190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7191 $as_echo "unsupported" >&6; } ;;
7192 *)
7193 CC="$CC $ac_cv_prog_cc_c89"
7194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
7195 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
7196 esac
7197 if test "x$ac_cv_prog_cc_c89" != xno; then :
7198 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
7199 else
7200 ac_cv_prog_cc_stdc=no
7201 fi
7202
7203 fi
7204 ;;
7205 esac
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
7207 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
7208 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
7209 $as_echo_n "(cached) " >&6
7210 fi
7211
7212 case $ac_cv_prog_cc_stdc in #(
7213 no) :
7214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7215 $as_echo "unsupported" >&6; } ;; #(
7216 '') :
7217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7218 $as_echo "none needed" >&6; } ;; #(
7219 *) :
7220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
7221 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
7222 esac
7223
7224
7225
7226 # Code from module alloca-opt:
7227 # Code from module allocator:
7228 # Code from module at-internal:
7229 # Code from module c-ctype:
7230 # Code from module c-strcase:
7231 # Code from module careadlinkat:
7232 # Code from module clock-time:
7233 # Code from module close-stream:
7234 # Code from module crypto/md5:
7235 # Code from module crypto/sha1:
7236 # Code from module crypto/sha256:
7237 # Code from module crypto/sha512:
7238 # Code from module dirent:
7239 # Code from module dosname:
7240 # Code from module dtoastr:
7241 # Code from module dtotimespec:
7242 # Code from module dup2:
7243 # Code from module environ:
7244 # Code from module errno:
7245 # Code from module euidaccess:
7246 # Code from module execinfo:
7247 # Code from module extensions:
7248
7249 # Code from module extern-inline:
7250 # Code from module faccessat:
7251 # Code from module fcntl-h:
7252 # Code from module fdatasync:
7253 # Code from module fdopendir:
7254 # Code from module filemode:
7255 # Code from module fpending:
7256 # Code from module fstatat:
7257 # Code from module fsync:
7258 # Code from module getgroups:
7259 # Code from module getloadavg:
7260 # Code from module getopt-gnu:
7261 # Code from module getopt-posix:
7262 # Code from module gettext-h:
7263 # Code from module gettime:
7264 # Code from module gettimeofday:
7265 # Code from module group-member:
7266 # Code from module ignore-value:
7267 # Code from module include_next:
7268 # Code from module intprops:
7269 # Code from module inttypes-incomplete:
7270 # Code from module largefile:
7271
7272 # Code from module lstat:
7273 # Code from module manywarnings:
7274 # Code from module memrchr:
7275 # Code from module mktime:
7276 # Code from module multiarch:
7277 # Code from module nocrash:
7278 # Code from module openat-h:
7279 # Code from module pathmax:
7280 # Code from module pselect:
7281 # Code from module pthread_sigmask:
7282 # Code from module putenv:
7283 # Code from module qacl:
7284 # Code from module readlink:
7285 # Code from module readlinkat:
7286 # Code from module root-uid:
7287 # Code from module sig2str:
7288 # Code from module signal-h:
7289 # Code from module snippet/_Noreturn:
7290 # Code from module snippet/arg-nonnull:
7291 # Code from module snippet/c++defs:
7292 # Code from module snippet/warn-on-use:
7293 # Code from module socklen:
7294 # Code from module ssize_t:
7295 # Code from module stat:
7296 # Code from module stat-time:
7297 # Code from module stdalign:
7298 # Code from module stdarg:
7299
7300
7301
7302 # Code from module stdbool:
7303 # Code from module stddef:
7304 # Code from module stdint:
7305 # Code from module stdio:
7306 # Code from module stdlib:
7307 # Code from module strftime:
7308 # Code from module string:
7309 # Code from module strtoimax:
7310 # Code from module strtoll:
7311 # Code from module strtoull:
7312 # Code from module strtoumax:
7313 # Code from module symlink:
7314 # Code from module sys_select:
7315 # Code from module sys_stat:
7316 # Code from module sys_time:
7317 # Code from module time:
7318 # Code from module time_r:
7319 # Code from module timer-time:
7320 # Code from module timespec:
7321 # Code from module timespec-add:
7322 # Code from module timespec-sub:
7323 # Code from module u64:
7324 # Code from module unistd:
7325 # Code from module unsetenv:
7326 # Code from module utimens:
7327 # Code from module verify:
7328 # Code from module warnings:
7329 # Code from module xalloc-oversized:
7330
7331
7332 if test "$ac_test_CFLAGS" != set; then
7333 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7334 # if -g3 works and the user does not specify CFLAGS.
7335 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7336 case $CFLAGS in
7337 '-g')
7338 emacs_g3_CFLAGS='-g3';;
7339 '-g -O2')
7340 emacs_g3_CFLAGS='-g3 -O2';;
7341 *)
7342 emacs_g3_CFLAGS='';;
7343 esac
7344 if test -n "$emacs_g3_CFLAGS"; then
7345 emacs_save_CFLAGS=$CFLAGS
7346 CFLAGS=$emacs_g3_CFLAGS
7347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7348 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7349 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7350 $as_echo_n "(cached) " >&6
7351 else
7352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7353 /* end confdefs.h. */
7354
7355 int
7356 main ()
7357 {
7358
7359 ;
7360 return 0;
7361 }
7362 _ACEOF
7363 if ac_fn_c_try_link "$LINENO"; then :
7364 emacs_cv_prog_cc_g3=yes
7365 else
7366 emacs_cv_prog_cc_g3=no
7367 fi
7368 rm -f core conftest.err conftest.$ac_objext \
7369 conftest$ac_exeext conftest.$ac_ext
7370 fi
7371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7372 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7373 if test $emacs_cv_prog_cc_g3 != yes; then
7374 CFLAGS=$emacs_save_CFLAGS
7375 fi
7376 if test $opsys = mingw32; then
7377 CFLAGS="$CFLAGS -gdwarf-2"
7378 fi
7379 fi
7380
7381 case $CFLAGS in
7382 *-O*) ;;
7383 *)
7384 # No optimization flag was inferred for this non-GCC compiler.
7385 # Try -O. This is needed for xlc on AIX; see Bug#14258.
7386 emacs_save_CFLAGS=$CFLAGS
7387 test -z "$CFLAGS" || CFLAGS="$CFLAGS "
7388 CFLAGS=${CFLAGS}-O
7389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -O" >&5
7390 $as_echo_n "checking whether $CC accepts -O... " >&6; }
7391 if test "${emacs_cv_prog_cc_o+set}" = set; then :
7392 $as_echo_n "(cached) " >&6
7393 else
7394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7395 /* end confdefs.h. */
7396
7397 int
7398 main ()
7399 {
7400
7401 ;
7402 return 0;
7403 }
7404 _ACEOF
7405 if ac_fn_c_try_link "$LINENO"; then :
7406 emacs_cv_prog_cc_o=yes
7407 else
7408 emacs_cv_prog_cc_o=no
7409 fi
7410 rm -f core conftest.err conftest.$ac_objext \
7411 conftest$ac_exeext conftest.$ac_ext
7412 fi
7413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_o" >&5
7414 $as_echo "$emacs_cv_prog_cc_o" >&6; }
7415 if test $emacs_cv_prog_cc_o != yes; then
7416 CFLAGS=$emacs_save_CFLAGS
7417 fi ;;
7418 esac
7419 fi
7420
7421 # Check whether --enable-gcc-warnings was given.
7422 if test "${enable_gcc_warnings+set}" = set; then :
7423 enableval=$enable_gcc_warnings; case $enableval in
7424 yes|no) ;;
7425 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7426 esac
7427 gl_gcc_warnings=$enableval
7428 else
7429 gl_gcc_warnings=no
7430
7431 fi
7432
7433
7434 # Check whether --enable-link-time-optimization was given.
7435 if test "${enable_link_time_optimization+set}" = set; then :
7436 enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7438 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7439 ac_lto_supported=no
7440 if test x$GCC = xyes; then
7441 CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7442 if test x$CPUS != x; then
7443 LTO="-flto=$CPUS"
7444 else
7445 LTO="-flto"
7446 fi
7447 old_CFLAGS=$CFLAGS
7448 CFLAGS="$CFLAGS $LTO"
7449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7450 /* end confdefs.h. */
7451
7452 int
7453 main ()
7454 {
7455
7456 ;
7457 return 0;
7458 }
7459 _ACEOF
7460 if ac_fn_c_try_compile "$LINENO"; then :
7461 ac_lto_supported=yes
7462 else
7463 ac_lto_supported=no
7464 fi
7465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7466 CFLAGS="$old_CFLAGS"
7467 fi
7468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7469 $as_echo "$ac_lto_supported" >&6; }
7470 if test "$ac_lto_supported" = "yes"; then
7471 CFLAGS="$CFLAGS $LTO"
7472 fi
7473 fi
7474 fi
7475
7476
7477 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7478 # ------------------------------------------------
7479 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7480 # Otherwise, run RUN-IF-NOT-FOUND.
7481
7482
7483 # When compiling with GCC, prefer -isystem to -I when including system
7484 # include files, to avoid generating useless diagnostics for the files.
7485 if test "$gl_gcc_warnings" != yes; then
7486 isystem='-I'
7487 else
7488 isystem='-isystem '
7489
7490 # This, $nw, is the list of warnings we disable.
7491 nw=
7492
7493 case $with_x_toolkit in
7494 lucid | athena | motif)
7495 # Old toolkits mishandle 'const'.
7496 nw="$nw -Wwrite-strings"
7497 ;;
7498 *)
7499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror -Wunknown-warning-option" >&5
7500 $as_echo_n "checking whether C compiler handles -Werror -Wunknown-warning-option... " >&6; }
7501 if test "${gl_cv_warn_c__Werror__Wunknown_warning_option+set}" = set; then :
7502 $as_echo_n "(cached) " >&6
7503 else
7504
7505 gl_save_compiler_FLAGS="$CFLAGS"
7506 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
7507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7508 /* end confdefs.h. */
7509
7510 int
7511 main ()
7512 {
7513
7514 ;
7515 return 0;
7516 }
7517 _ACEOF
7518 if ac_fn_c_try_compile "$LINENO"; then :
7519 gl_cv_warn_c__Werror__Wunknown_warning_option=yes
7520 else
7521 gl_cv_warn_c__Werror__Wunknown_warning_option=no
7522 fi
7523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7524 CFLAGS="$gl_save_compiler_FLAGS"
7525
7526 fi
7527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror__Wunknown_warning_option" >&5
7528 $as_echo "$gl_cv_warn_c__Werror__Wunknown_warning_option" >&6; }
7529 if test "x$gl_cv_warn_c__Werror__Wunknown_warning_option" = x""yes; then :
7530 gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
7531 else
7532 gl_unknown_warnings_are_errors=
7533 fi
7534
7535
7536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7537 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7538 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7539 $as_echo_n "(cached) " >&6
7540 else
7541
7542 gl_save_compiler_FLAGS="$CFLAGS"
7543 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror"
7544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7545 /* end confdefs.h. */
7546
7547 int
7548 main ()
7549 {
7550
7551 ;
7552 return 0;
7553 }
7554 _ACEOF
7555 if ac_fn_c_try_compile "$LINENO"; then :
7556 gl_cv_warn_c__Werror=yes
7557 else
7558 gl_cv_warn_c__Werror=no
7559 fi
7560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7561 CFLAGS="$gl_save_compiler_FLAGS"
7562
7563 fi
7564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7565 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7566 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7567 as_fn_append WERROR_CFLAGS " -Werror"
7568 fi
7569
7570
7571 ;;
7572 esac
7573
7574
7575 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7576 nw="$nw -Woverlength-strings" # Not a problem these days
7577 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7578 nw="$nw -Wformat-nonliteral" # we do this a lot
7579 nw="$nw -Wvla" # warnings in gettext.h
7580 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7581 nw="$nw -Wswitch-default" # Too many warnings for now
7582 nw="$nw -Winline" # OK to ignore 'inline'
7583 nw="$nw -Wjump-misses-init" # We sometimes safely jump over init.
7584 nw="$nw -Wstrict-overflow" # OK to optimize assuming that
7585 # signed overflow has undefined behavior
7586 nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
7587 nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7588 nw="$nw -Wbad-function-cast" # These casts are no worse than others.
7589
7590 # Emacs doesn't care about shadowing; see
7591 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7592 nw="$nw -Wshadow"
7593
7594 # Emacs's use of alloca inhibits protecting the stack.
7595 nw="$nw -Wstack-protector"
7596
7597 # The following line should be removable at some point.
7598 nw="$nw -Wsuggest-attribute=pure"
7599
7600 # clang is unduly picky about some things.
7601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
7602 $as_echo_n "checking whether the compiler is clang... " >&6; }
7603 if test "${emacs_cv_clang+set}" = set; then :
7604 $as_echo_n "(cached) " >&6
7605 else
7606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7607 /* end confdefs.h. */
7608
7609 #ifndef __clang__
7610 #error "not clang"
7611 #endif
7612
7613 int
7614 main ()
7615 {
7616
7617 ;
7618 return 0;
7619 }
7620 _ACEOF
7621 if ac_fn_c_try_compile "$LINENO"; then :
7622 emacs_cv_clang=yes
7623 else
7624 emacs_cv_clang=no
7625 fi
7626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7627 fi
7628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_clang" >&5
7629 $as_echo "$emacs_cv_clang" >&6; }
7630 if test $emacs_cv_clang = yes; then
7631 nw="$nw -Wcast-align"
7632 fi
7633
7634
7635
7636 if test -n "$GCC"; then
7637
7638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7639 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7640 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7641 $as_echo_n "(cached) " >&6
7642 else
7643
7644 gl_save_CFLAGS="$CFLAGS"
7645 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7647 /* end confdefs.h. */
7648
7649 int
7650 main ()
7651 {
7652
7653 ;
7654 return 0;
7655 }
7656 _ACEOF
7657 if ac_fn_c_try_compile "$LINENO"; then :
7658 gl_cv_cc_nomfi_supported=yes
7659 else
7660 gl_cv_cc_nomfi_supported=no
7661 fi
7662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7663 CFLAGS="$gl_save_CFLAGS"
7664 fi
7665
7666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7667 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7668
7669 if test "$gl_cv_cc_nomfi_supported" = yes; then
7670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7671 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7672 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7673 $as_echo_n "(cached) " >&6
7674 else
7675
7676 gl_save_CFLAGS="$CFLAGS"
7677 CFLAGS="$CFLAGS -W -Werror"
7678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7679 /* end confdefs.h. */
7680 void f (void)
7681 {
7682 typedef struct { int a; int b; } s_t;
7683 s_t s1 = { 0, };
7684 }
7685
7686 int
7687 main ()
7688 {
7689
7690 ;
7691 return 0;
7692 }
7693 _ACEOF
7694 if ac_fn_c_try_compile "$LINENO"; then :
7695 gl_cv_cc_nomfi_needed=no
7696 else
7697 gl_cv_cc_nomfi_needed=yes
7698 fi
7699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7700 CFLAGS="$gl_save_CFLAGS"
7701
7702 fi
7703
7704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7705 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7706 fi
7707
7708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7709 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7710 if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7711 $as_echo_n "(cached) " >&6
7712 else
7713
7714 gl_save_CFLAGS="$CFLAGS"
7715 CFLAGS="$CFLAGS -Werror -Wuninitialized"
7716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7717 /* end confdefs.h. */
7718
7719 int
7720 main ()
7721 {
7722
7723 ;
7724 return 0;
7725 }
7726 _ACEOF
7727 if ac_fn_c_try_compile "$LINENO"; then :
7728 gl_cv_cc_uninitialized_supported=yes
7729 else
7730 gl_cv_cc_uninitialized_supported=no
7731 fi
7732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7733 CFLAGS="$gl_save_CFLAGS"
7734 fi
7735
7736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7737 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7738
7739 fi
7740
7741 # List all gcc warning categories.
7742 gl_manywarn_set=
7743 for gl_manywarn_item in \
7744 -W \
7745 -Wabi \
7746 -Waddress \
7747 -Waggressive-loop-optimizations \
7748 -Wall \
7749 -Warray-bounds \
7750 -Wattributes \
7751 -Wbad-function-cast \
7752 -Wbuiltin-macro-redefined \
7753 -Wcast-align \
7754 -Wchar-subscripts \
7755 -Wclobbered \
7756 -Wcomment \
7757 -Wcomments \
7758 -Wcoverage-mismatch \
7759 -Wcpp \
7760 -Wdeprecated \
7761 -Wdeprecated-declarations \
7762 -Wdisabled-optimization \
7763 -Wdiv-by-zero \
7764 -Wdouble-promotion \
7765 -Wempty-body \
7766 -Wendif-labels \
7767 -Wenum-compare \
7768 -Wextra \
7769 -Wformat-contains-nul \
7770 -Wformat-extra-args \
7771 -Wformat-nonliteral \
7772 -Wformat-security \
7773 -Wformat-y2k \
7774 -Wformat-zero-length \
7775 -Wfree-nonheap-object \
7776 -Wignored-qualifiers \
7777 -Wimplicit \
7778 -Wimplicit-function-declaration \
7779 -Wimplicit-int \
7780 -Winit-self \
7781 -Winline \
7782 -Wint-to-pointer-cast \
7783 -Winvalid-memory-model \
7784 -Winvalid-pch \
7785 -Wjump-misses-init \
7786 -Wlogical-op \
7787 -Wmain \
7788 -Wmaybe-uninitialized \
7789 -Wmissing-braces \
7790 -Wmissing-declarations \
7791 -Wmissing-field-initializers \
7792 -Wmissing-include-dirs \
7793 -Wmissing-parameter-type \
7794 -Wmissing-prototypes \
7795 -Wmudflap \
7796 -Wmultichar \
7797 -Wnarrowing \
7798 -Wnested-externs \
7799 -Wnonnull \
7800 -Wnormalized=nfc \
7801 -Wold-style-declaration \
7802 -Wold-style-definition \
7803 -Woverflow \
7804 -Woverlength-strings \
7805 -Woverride-init \
7806 -Wpacked \
7807 -Wpacked-bitfield-compat \
7808 -Wparentheses \
7809 -Wpointer-arith \
7810 -Wpointer-sign \
7811 -Wpointer-to-int-cast \
7812 -Wpragmas \
7813 -Wreturn-local-addr \
7814 -Wreturn-type \
7815 -Wsequence-point \
7816 -Wshadow \
7817 -Wsizeof-pointer-memaccess \
7818 -Wstack-protector \
7819 -Wstrict-aliasing \
7820 -Wstrict-overflow \
7821 -Wstrict-prototypes \
7822 -Wsuggest-attribute=const \
7823 -Wsuggest-attribute=format \
7824 -Wsuggest-attribute=noreturn \
7825 -Wsuggest-attribute=pure \
7826 -Wswitch \
7827 -Wswitch-default \
7828 -Wsync-nand \
7829 -Wsystem-headers \
7830 -Wtrampolines \
7831 -Wtrigraphs \
7832 -Wtype-limits \
7833 -Wuninitialized \
7834 -Wunknown-pragmas \
7835 -Wunsafe-loop-optimizations \
7836 -Wunused \
7837 -Wunused-but-set-parameter \
7838 -Wunused-but-set-variable \
7839 -Wunused-function \
7840 -Wunused-label \
7841 -Wunused-local-typedefs \
7842 -Wunused-macros \
7843 -Wunused-parameter \
7844 -Wunused-result \
7845 -Wunused-value \
7846 -Wunused-variable \
7847 -Wvarargs \
7848 -Wvariadic-macros \
7849 -Wvector-operation-performance \
7850 -Wvla \
7851 -Wvolatile-register-var \
7852 -Wwrite-strings \
7853 \
7854 ; do
7855 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7856 done
7857
7858 # Disable specific options as needed.
7859 if test "$gl_cv_cc_nomfi_needed" = yes; then
7860 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7861 fi
7862
7863 if test "$gl_cv_cc_uninitialized_supported" = no; then
7864 gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7865 fi
7866
7867 ws=$gl_manywarn_set
7868
7869
7870 gl_warn_set=
7871 set x $ws; shift
7872 for gl_warn_item
7873 do
7874 case " $nw " in
7875 *" $gl_warn_item "*)
7876 ;;
7877 *)
7878 gl_warn_set="$gl_warn_set $gl_warn_item"
7879 ;;
7880 esac
7881 done
7882 ws=$gl_warn_set
7883
7884 for w in $ws; do
7885
7886 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7888 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7889 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7890 $as_echo_n "(cached) " >&6
7891 else
7892
7893 gl_save_compiler_FLAGS="$CFLAGS"
7894 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors $w"
7895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7896 /* end confdefs.h. */
7897
7898 int
7899 main ()
7900 {
7901
7902 ;
7903 return 0;
7904 }
7905 _ACEOF
7906 if ac_fn_c_try_compile "$LINENO"; then :
7907 eval "$as_gl_Warn=yes"
7908 else
7909 eval "$as_gl_Warn=no"
7910 fi
7911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7912 CFLAGS="$gl_save_compiler_FLAGS"
7913
7914 fi
7915 eval ac_res=\$$as_gl_Warn
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7917 $as_echo "$ac_res" >&6; }
7918 eval as_val=\$$as_gl_Warn
7919 if test "x$as_val" = x""yes; then :
7920 as_fn_append WARN_CFLAGS " $w"
7921 fi
7922
7923
7924 done
7925
7926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7927 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7928 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7929 $as_echo_n "(cached) " >&6
7930 else
7931
7932 gl_save_compiler_FLAGS="$CFLAGS"
7933 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-missing-field-initializers"
7934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7935 /* end confdefs.h. */
7936
7937 int
7938 main ()
7939 {
7940
7941 ;
7942 return 0;
7943 }
7944 _ACEOF
7945 if ac_fn_c_try_compile "$LINENO"; then :
7946 gl_cv_warn_c__Wno_missing_field_initializers=yes
7947 else
7948 gl_cv_warn_c__Wno_missing_field_initializers=no
7949 fi
7950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7951 CFLAGS="$gl_save_compiler_FLAGS"
7952
7953 fi
7954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7955 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7956 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7957 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7958 fi
7959
7960 # We need this one
7961
7962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7963 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7964 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7965 $as_echo_n "(cached) " >&6
7966 else
7967
7968 gl_save_compiler_FLAGS="$CFLAGS"
7969 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-sign-compare"
7970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7971 /* end confdefs.h. */
7972
7973 int
7974 main ()
7975 {
7976
7977 ;
7978 return 0;
7979 }
7980 _ACEOF
7981 if ac_fn_c_try_compile "$LINENO"; then :
7982 gl_cv_warn_c__Wno_sign_compare=yes
7983 else
7984 gl_cv_warn_c__Wno_sign_compare=no
7985 fi
7986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7987 CFLAGS="$gl_save_compiler_FLAGS"
7988
7989 fi
7990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7991 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7992 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7993 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7994 fi
7995
7996 # Too many warnings for now
7997
7998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7999 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
8000 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
8001 $as_echo_n "(cached) " >&6
8002 else
8003
8004 gl_save_compiler_FLAGS="$CFLAGS"
8005 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-type-limits"
8006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8007 /* end confdefs.h. */
8008
8009 int
8010 main ()
8011 {
8012
8013 ;
8014 return 0;
8015 }
8016 _ACEOF
8017 if ac_fn_c_try_compile "$LINENO"; then :
8018 gl_cv_warn_c__Wno_type_limits=yes
8019 else
8020 gl_cv_warn_c__Wno_type_limits=no
8021 fi
8022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8023 CFLAGS="$gl_save_compiler_FLAGS"
8024
8025 fi
8026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
8027 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
8028 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
8029 as_fn_append WARN_CFLAGS " -Wno-type-limits"
8030 fi
8031
8032 # Too many warnings for now
8033
8034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
8035 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
8036 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
8037 $as_echo_n "(cached) " >&6
8038 else
8039
8040 gl_save_compiler_FLAGS="$CFLAGS"
8041 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-switch"
8042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8043 /* end confdefs.h. */
8044
8045 int
8046 main ()
8047 {
8048
8049 ;
8050 return 0;
8051 }
8052 _ACEOF
8053 if ac_fn_c_try_compile "$LINENO"; then :
8054 gl_cv_warn_c__Wno_switch=yes
8055 else
8056 gl_cv_warn_c__Wno_switch=no
8057 fi
8058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8059 CFLAGS="$gl_save_compiler_FLAGS"
8060
8061 fi
8062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
8063 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
8064 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
8065 as_fn_append WARN_CFLAGS " -Wno-switch"
8066 fi
8067
8068 # Too many warnings for now
8069
8070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
8071 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
8072 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
8073 $as_echo_n "(cached) " >&6
8074 else
8075
8076 gl_save_compiler_FLAGS="$CFLAGS"
8077 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-unused-parameter"
8078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8079 /* end confdefs.h. */
8080
8081 int
8082 main ()
8083 {
8084
8085 ;
8086 return 0;
8087 }
8088 _ACEOF
8089 if ac_fn_c_try_compile "$LINENO"; then :
8090 gl_cv_warn_c__Wno_unused_parameter=yes
8091 else
8092 gl_cv_warn_c__Wno_unused_parameter=no
8093 fi
8094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8095 CFLAGS="$gl_save_compiler_FLAGS"
8096
8097 fi
8098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
8099 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
8100 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
8101 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
8102 fi
8103
8104 # Too many warnings for now
8105
8106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
8107 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
8108 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
8109 $as_echo_n "(cached) " >&6
8110 else
8111
8112 gl_save_compiler_FLAGS="$CFLAGS"
8113 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-format-nonliteral"
8114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8115 /* end confdefs.h. */
8116
8117 int
8118 main ()
8119 {
8120
8121 ;
8122 return 0;
8123 }
8124 _ACEOF
8125 if ac_fn_c_try_compile "$LINENO"; then :
8126 gl_cv_warn_c__Wno_format_nonliteral=yes
8127 else
8128 gl_cv_warn_c__Wno_format_nonliteral=no
8129 fi
8130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8131 CFLAGS="$gl_save_compiler_FLAGS"
8132
8133 fi
8134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
8135 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
8136 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
8137 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
8138 fi
8139
8140
8141
8142 # In spite of excluding -Wlogical-op above, it is enabled, as of
8143 # gcc 4.5.0 20090517.
8144
8145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
8146 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
8147 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
8148 $as_echo_n "(cached) " >&6
8149 else
8150
8151 gl_save_compiler_FLAGS="$CFLAGS"
8152 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-logical-op"
8153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8154 /* end confdefs.h. */
8155
8156 int
8157 main ()
8158 {
8159
8160 ;
8161 return 0;
8162 }
8163 _ACEOF
8164 if ac_fn_c_try_compile "$LINENO"; then :
8165 gl_cv_warn_c__Wno_logical_op=yes
8166 else
8167 gl_cv_warn_c__Wno_logical_op=no
8168 fi
8169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8170 CFLAGS="$gl_save_compiler_FLAGS"
8171
8172 fi
8173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
8174 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
8175 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
8176 as_fn_append WARN_CFLAGS " -Wno-logical-op"
8177 fi
8178
8179
8180
8181 # More things that clang is unduly picky about.
8182 if test $emacs_cv_clang = yes; then
8183
8184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-extra-args" >&5
8185 $as_echo_n "checking whether C compiler handles -Wno-format-extra-args... " >&6; }
8186 if test "${gl_cv_warn_c__Wno_format_extra_args+set}" = set; then :
8187 $as_echo_n "(cached) " >&6
8188 else
8189
8190 gl_save_compiler_FLAGS="$CFLAGS"
8191 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-format-extra-args"
8192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8193 /* end confdefs.h. */
8194
8195 int
8196 main ()
8197 {
8198
8199 ;
8200 return 0;
8201 }
8202 _ACEOF
8203 if ac_fn_c_try_compile "$LINENO"; then :
8204 gl_cv_warn_c__Wno_format_extra_args=yes
8205 else
8206 gl_cv_warn_c__Wno_format_extra_args=no
8207 fi
8208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8209 CFLAGS="$gl_save_compiler_FLAGS"
8210
8211 fi
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_extra_args" >&5
8213 $as_echo "$gl_cv_warn_c__Wno_format_extra_args" >&6; }
8214 if test "x$gl_cv_warn_c__Wno_format_extra_args" = x""yes; then :
8215 as_fn_append WARN_CFLAGS " -Wno-format-extra-args"
8216 fi
8217
8218
8219
8220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare" >&5
8221 $as_echo_n "checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare... " >&6; }
8222 if test "${gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare+set}" = set; then :
8223 $as_echo_n "(cached) " >&6
8224 else
8225
8226 gl_save_compiler_FLAGS="$CFLAGS"
8227 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-tautological-constant-out-of-range-compare"
8228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8229 /* end confdefs.h. */
8230
8231 int
8232 main ()
8233 {
8234
8235 ;
8236 return 0;
8237 }
8238 _ACEOF
8239 if ac_fn_c_try_compile "$LINENO"; then :
8240 gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=yes
8241 else
8242 gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=no
8243 fi
8244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8245 CFLAGS="$gl_save_compiler_FLAGS"
8246
8247 fi
8248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&5
8249 $as_echo "$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&6; }
8250 if test "x$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" = x""yes; then :
8251 as_fn_append WARN_CFLAGS " -Wno-tautological-constant-out-of-range-compare"
8252 fi
8253
8254
8255
8256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-command-line-argument" >&5
8257 $as_echo_n "checking whether C compiler handles -Wno-unused-command-line-argument... " >&6; }
8258 if test "${gl_cv_warn_c__Wno_unused_command_line_argument+set}" = set; then :
8259 $as_echo_n "(cached) " >&6
8260 else
8261
8262 gl_save_compiler_FLAGS="$CFLAGS"
8263 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-unused-command-line-argument"
8264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8265 /* end confdefs.h. */
8266
8267 int
8268 main ()
8269 {
8270
8271 ;
8272 return 0;
8273 }
8274 _ACEOF
8275 if ac_fn_c_try_compile "$LINENO"; then :
8276 gl_cv_warn_c__Wno_unused_command_line_argument=yes
8277 else
8278 gl_cv_warn_c__Wno_unused_command_line_argument=no
8279 fi
8280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8281 CFLAGS="$gl_save_compiler_FLAGS"
8282
8283 fi
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_command_line_argument" >&5
8285 $as_echo "$gl_cv_warn_c__Wno_unused_command_line_argument" >&6; }
8286 if test "x$gl_cv_warn_c__Wno_unused_command_line_argument" = x""yes; then :
8287 as_fn_append WARN_CFLAGS " -Wno-unused-command-line-argument"
8288 fi
8289
8290
8291
8292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-value" >&5
8293 $as_echo_n "checking whether C compiler handles -Wno-unused-value... " >&6; }
8294 if test "${gl_cv_warn_c__Wno_unused_value+set}" = set; then :
8295 $as_echo_n "(cached) " >&6
8296 else
8297
8298 gl_save_compiler_FLAGS="$CFLAGS"
8299 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wno-unused-value"
8300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8301 /* end confdefs.h. */
8302
8303 int
8304 main ()
8305 {
8306
8307 ;
8308 return 0;
8309 }
8310 _ACEOF
8311 if ac_fn_c_try_compile "$LINENO"; then :
8312 gl_cv_warn_c__Wno_unused_value=yes
8313 else
8314 gl_cv_warn_c__Wno_unused_value=no
8315 fi
8316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8317 CFLAGS="$gl_save_compiler_FLAGS"
8318
8319 fi
8320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_value" >&5
8321 $as_echo "$gl_cv_warn_c__Wno_unused_value" >&6; }
8322 if test "x$gl_cv_warn_c__Wno_unused_value" = x""yes; then :
8323 as_fn_append WARN_CFLAGS " -Wno-unused-value"
8324 fi
8325
8326
8327 fi
8328
8329
8330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
8331 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
8332 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
8333 $as_echo_n "(cached) " >&6
8334 else
8335
8336 gl_save_compiler_FLAGS="$CFLAGS"
8337 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -fdiagnostics-show-option"
8338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8339 /* end confdefs.h. */
8340
8341 int
8342 main ()
8343 {
8344
8345 ;
8346 return 0;
8347 }
8348 _ACEOF
8349 if ac_fn_c_try_compile "$LINENO"; then :
8350 gl_cv_warn_c__fdiagnostics_show_option=yes
8351 else
8352 gl_cv_warn_c__fdiagnostics_show_option=no
8353 fi
8354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8355 CFLAGS="$gl_save_compiler_FLAGS"
8356
8357 fi
8358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
8359 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
8360 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
8361 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
8362 fi
8363
8364
8365
8366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
8367 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
8368 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
8369 $as_echo_n "(cached) " >&6
8370 else
8371
8372 gl_save_compiler_FLAGS="$CFLAGS"
8373 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -funit-at-a-time"
8374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8375 /* end confdefs.h. */
8376
8377 int
8378 main ()
8379 {
8380
8381 ;
8382 return 0;
8383 }
8384 _ACEOF
8385 if ac_fn_c_try_compile "$LINENO"; then :
8386 gl_cv_warn_c__funit_at_a_time=yes
8387 else
8388 gl_cv_warn_c__funit_at_a_time=no
8389 fi
8390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8391 CFLAGS="$gl_save_compiler_FLAGS"
8392
8393 fi
8394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
8395 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
8396 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
8397 as_fn_append WARN_CFLAGS " -funit-at-a-time"
8398 fi
8399
8400
8401
8402
8403 $as_echo "#define lint 1" >>confdefs.h
8404
8405
8406
8407 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
8408
8409
8410 # We use a slightly smaller set of warning options for lib/.
8411 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
8412 nw=
8413 nw="$nw -Wunused-macros"
8414
8415
8416 gl_warn_set=
8417 set x $WARN_CFLAGS; shift
8418 for gl_warn_item
8419 do
8420 case " $nw " in
8421 *" $gl_warn_item "*)
8422 ;;
8423 *)
8424 gl_warn_set="$gl_warn_set $gl_warn_item"
8425 ;;
8426 esac
8427 done
8428 GNULIB_WARN_CFLAGS=$gl_warn_set
8429
8430
8431 fi
8432
8433
8434
8435
8436
8437
8438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works for files in the same directory" >&5
8439 $as_echo_n "checking whether ln -s works for files in the same directory... " >&6; }
8440 rm -f conf$$ conf$$.file
8441
8442 LN_S_FILEONLY='cp -p'
8443
8444 if (echo >conf$$.file) 2>/dev/null; then
8445 if ln -s conf$$.file conf$$ 2>/dev/null; then
8446 LN_S_FILEONLY='ln -s'
8447 elif ln conf$$.file conf$$ 2>/dev/null; then
8448 LN_S_FILEONLY=ln
8449 fi
8450 fi
8451
8452 rm -f conf$$ conf$$.file
8453
8454 if test "$LN_S_FILEONLY" = "ln -s"; then
8455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8456 $as_echo "yes" >&6; }
8457 else
8458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S_FILEONLY" >&5
8459 $as_echo "no, using $LN_S_FILEONLY" >&6; }
8460 fi
8461
8462
8463
8464
8465 if test "$opsys" = "mingw32"; then
8466 LN_S="ln"
8467 fi
8468
8469 # Extract the first word of "install-info", so it can be a program name with args.
8470 set dummy install-info; ac_word=$2
8471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8472 $as_echo_n "checking for $ac_word... " >&6; }
8473 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8474 $as_echo_n "(cached) " >&6
8475 else
8476 case $INSTALL_INFO in
8477 [\\/]* | ?:[\\/]*)
8478 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8479 ;;
8480 *)
8481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8482 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
8483 do
8484 IFS=$as_save_IFS
8485 test -z "$as_dir" && as_dir=.
8486 for ac_exec_ext in '' $ac_executable_extensions; do
8487 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8488 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8489 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8490 break 2
8491 fi
8492 done
8493 done
8494 IFS=$as_save_IFS
8495
8496 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
8497 ;;
8498 esac
8499 fi
8500 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8501 if test -n "$INSTALL_INFO"; then
8502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8503 $as_echo "$INSTALL_INFO" >&6; }
8504 else
8505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8506 $as_echo "no" >&6; }
8507 fi
8508
8509
8510 # Extract the first word of "gzip", so it can be a program name with args.
8511 set dummy gzip; ac_word=$2
8512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8513 $as_echo_n "checking for $ac_word... " >&6; }
8514 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8515 $as_echo_n "(cached) " >&6
8516 else
8517 case $GZIP_PROG in
8518 [\\/]* | ?:[\\/]*)
8519 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8520 ;;
8521 *)
8522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8523 for as_dir in $PATH
8524 do
8525 IFS=$as_save_IFS
8526 test -z "$as_dir" && as_dir=.
8527 for ac_exec_ext in '' $ac_executable_extensions; do
8528 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8529 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8530 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8531 break 2
8532 fi
8533 done
8534 done
8535 IFS=$as_save_IFS
8536
8537 ;;
8538 esac
8539 fi
8540 GZIP_PROG=$ac_cv_path_GZIP_PROG
8541 if test -n "$GZIP_PROG"; then
8542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8543 $as_echo "$GZIP_PROG" >&6; }
8544 else
8545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8546 $as_echo "no" >&6; }
8547 fi
8548
8549
8550
8551 if test $opsys = gnu-linux; then
8552 # Extract the first word of "paxctl", so it can be a program name with args.
8553 set dummy paxctl; ac_word=$2
8554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8555 $as_echo_n "checking for $ac_word... " >&6; }
8556 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8557 $as_echo_n "(cached) " >&6
8558 else
8559 case $PAXCTL in
8560 [\\/]* | ?:[\\/]*)
8561 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8562 ;;
8563 *)
8564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8565 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8566 do
8567 IFS=$as_save_IFS
8568 test -z "$as_dir" && as_dir=.
8569 for ac_exec_ext in '' $ac_executable_extensions; do
8570 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8571 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8572 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8573 break 2
8574 fi
8575 done
8576 done
8577 IFS=$as_save_IFS
8578
8579 ;;
8580 esac
8581 fi
8582 PAXCTL=$ac_cv_path_PAXCTL
8583 if test -n "$PAXCTL"; then
8584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8585 $as_echo "$PAXCTL" >&6; }
8586 else
8587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8588 $as_echo "no" >&6; }
8589 fi
8590
8591
8592 if test "X$PAXCTL" != X; then
8593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8594 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8596 /* end confdefs.h. */
8597
8598 int
8599 main ()
8600 {
8601
8602 ;
8603 return 0;
8604 }
8605 _ACEOF
8606 if ac_fn_c_try_link "$LINENO"; then :
8607 if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8608 $as_echo "yes" >&6; }
8609 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8610 $as_echo "no" >&6; }; PAXCTL=""; fi
8611 fi
8612 rm -f core conftest.err conftest.$ac_objext \
8613 conftest$ac_exeext conftest.$ac_ext
8614 fi
8615 fi
8616
8617 ## Need makeinfo >= 4.7 (?) to build the manuals.
8618 # Extract the first word of "makeinfo", so it can be a program name with args.
8619 set dummy makeinfo; ac_word=$2
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8621 $as_echo_n "checking for $ac_word... " >&6; }
8622 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8623 $as_echo_n "(cached) " >&6
8624 else
8625 case $MAKEINFO in
8626 [\\/]* | ?:[\\/]*)
8627 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8628 ;;
8629 *)
8630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8631 for as_dir in $PATH
8632 do
8633 IFS=$as_save_IFS
8634 test -z "$as_dir" && as_dir=.
8635 for ac_exec_ext in '' $ac_executable_extensions; do
8636 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8637 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8638 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8639 break 2
8640 fi
8641 done
8642 done
8643 IFS=$as_save_IFS
8644
8645 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8646 ;;
8647 esac
8648 fi
8649 MAKEINFO=$ac_cv_path_MAKEINFO
8650 if test -n "$MAKEINFO"; then
8651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8652 $as_echo "$MAKEINFO" >&6; }
8653 else
8654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8655 $as_echo "no" >&6; }
8656 fi
8657
8658
8659 if test "$MAKEINFO" != "no"; then
8660 case `
8661 $MAKEINFO --version 2> /dev/null |
8662 $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'
8663 ` in
8664 '') MAKEINFO=no;;
8665 esac
8666 fi
8667
8668 ## Makeinfo is unusual. For a released Emacs, the manuals are
8669 ## pre-built, and not deleted by the normal clean rules. makeinfo is
8670 ## therefore in the category of "special tools" not normally required, which
8671 ## configure does not have to check for (eg autoconf itself).
8672 ## In a Bazaar checkout on the other hand, the manuals are not included.
8673 ## So makeinfo is a requirement to build from Bazaar, and configure
8674 ## should test for it as it does for any other build requirement.
8675 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8676 ## with pre-built manuals, from a Bazaar checkout.
8677 HAVE_MAKEINFO=yes
8678
8679 if test "$MAKEINFO" = "no"; then
8680 MAKEINFO=makeinfo
8681 if test "x${with_makeinfo}" = "xno"; then
8682 HAVE_MAKEINFO=no
8683 elif test ! -e "$srcdir/info/emacs" && test ! -e "$srcdir/info/emacs.info"; then
8684 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8685 source tree does not seem to have pre-built manuals in the \`info' directory.
8686 Either install a suitable version of makeinfo, or re-run configure
8687 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8688 fi
8689 fi
8690
8691
8692 INFO_EXT=.info
8693 INFO_OPTS=--no-split
8694
8695
8696
8697
8698 if test x$GCC = xyes; then
8699 test "x$GCC_LINK_TEST_OPTIONS" != x && \
8700 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8701 else
8702 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8703 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8704 fi
8705
8706
8707 late_LDFLAGS=$LDFLAGS
8708 if test x$GCC = xyes; then
8709 LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
8710 else
8711 LDFLAGS="$LDFLAGS -znocombreloc"
8712 fi
8713
8714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8715 $as_echo_n "checking for -znocombreloc... " >&6; }
8716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8717 /* end confdefs.h. */
8718
8719 int
8720 main ()
8721 {
8722
8723 ;
8724 return 0;
8725 }
8726 _ACEOF
8727 if ac_fn_c_try_link "$LINENO"; then :
8728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8729 $as_echo "yes" >&6; }
8730 else
8731 LDFLAGS=$late_LDFLAGS
8732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8733 $as_echo "no" >&6; }
8734 fi
8735 rm -f core conftest.err conftest.$ac_objext \
8736 conftest$ac_exeext conftest.$ac_ext
8737
8738
8739 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8740 case "$opsys" in
8741 your-opsys-here) CANNOT_DUMP=yes ;;
8742 esac
8743
8744 test "$CANNOT_DUMP" = "yes" && \
8745
8746 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8747
8748
8749
8750
8751
8752 UNEXEC_OBJ=unexelf.o
8753 case "$opsys" in
8754 # MSDOS uses unexcoff.o
8755 aix4-2)
8756 UNEXEC_OBJ=unexaix.o
8757 ;;
8758 cygwin)
8759 UNEXEC_OBJ=unexcw.o
8760 ;;
8761 darwin)
8762 UNEXEC_OBJ=unexmacosx.o
8763 ;;
8764 hpux10-20 | hpux11)
8765 UNEXEC_OBJ=unexhp9k800.o
8766 ;;
8767 mingw32)
8768 UNEXEC_OBJ=unexw32.o
8769 ;;
8770 sol2-10)
8771 # Use the Solaris dldump() function, called from unexsol.c, to dump
8772 # emacs, instead of the generic ELF dump code found in unexelf.c.
8773 # The resulting binary has a complete symbol table, and is better
8774 # for debugging and other observability tools (debuggers, pstack, etc).
8775 #
8776 # If you encounter a problem using dldump(), please consider sending
8777 # a message to the OpenSolaris tools-linking mailing list:
8778 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
8779 #
8780 # It is likely that dldump() works with older Solaris too, but this has
8781 # not been tested, so for now this change is for Solaris 10 or newer.
8782 UNEXEC_OBJ=unexsol.o
8783 ;;
8784 esac
8785
8786 LD_SWITCH_SYSTEM=
8787 case "$opsys" in
8788 freebsd|dragonfly)
8789 ## Let `ld' find image libs and similar things in /usr/local/lib.
8790 ## The system compiler, GCC, has apparently been modified to not
8791 ## look there, contrary to what a stock GCC would do.
8792 ### It's not our place to do this. See bug#10313#17.
8793 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
8794 :
8795 ;;
8796
8797 gnu-linux)
8798 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8799 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8800 ;;
8801
8802 netbsd)
8803 ### It's not our place to do this. See bug#10313#17.
8804 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8805 :
8806 ;;
8807
8808 openbsd)
8809 ## Han Boetes <han@boetes.org> says this is necessary,
8810 ## otherwise Emacs dumps core on elf systems.
8811 LD_SWITCH_SYSTEM="-Z"
8812 ;;
8813 esac
8814
8815
8816 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8817
8818 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8819 ## which has not been defined yet. When this was handled with cpp,
8820 ## it was expanded to null when configure sourced the s/*.h file.
8821 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8822 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8823 ## (or somesuch), but because it is supposed to go at the _front_
8824 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8825 ## Compare with the gnu-linux case below, which added to the end
8826 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8827 ## LD_SWITCH_SYSTEM_TEMACS.
8828 case "$opsys" in
8829 netbsd|openbsd)
8830 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8831 esac
8832
8833
8834 C_SWITCH_MACHINE=
8835 case $canonical in
8836 alpha*)
8837 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8838 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8839
8840 fi
8841
8842 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8843 ## With ELF, make sure that all common symbols get allocated to in the
8844 ## data section. Otherwise, the dump of temacs may miss variables in
8845 ## the shared library that have been initialized. For example, with
8846 ## GNU libc, __malloc_initialized would normally be resolved to the
8847 ## shared library's .bss section, which is fatal.
8848 if test "x$GCC" = "xyes"; then
8849 C_SWITCH_MACHINE="-fno-common"
8850 else
8851 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8852 fi
8853 else
8854 UNEXEC_OBJ=unexalpha.o
8855 fi
8856 ;;
8857 esac
8858
8859
8860
8861
8862 C_SWITCH_SYSTEM=
8863 ## Some programs in src produce warnings saying certain subprograms
8864 ## are too complex and need a MAXMEM value greater than 2000 for
8865 ## additional optimization. --nils@exp-math.uni-essen.de
8866 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8867 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8868 test "$opsys" = "mingw32" && C_SWITCH_SYSTEM="-mtune=pentium4"
8869 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8870 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8871
8872
8873
8874 LIBS_SYSTEM=
8875 case "$opsys" in
8876 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8877 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8878
8879 freebsd|dragonfly) LIBS_SYSTEM="-lutil" ;;
8880
8881 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8882
8883 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8884
8885 ## Motif needs -lgen.
8886 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8887 esac
8888
8889
8890
8891 ### Make sure subsequent tests use flags consistent with the build flags.
8892
8893 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8894 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8895 else
8896 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8897 fi
8898
8899 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8900
8901 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8902
8903
8904
8905 LIB_MATH=-lm
8906 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8907
8908 case $opsys in
8909 cygwin )
8910 LIB_MATH=
8911 ;;
8912 darwin )
8913 ## Adding -lm confuses the dynamic linker, so omit it.
8914 LIB_MATH=
8915 ;;
8916 freebsd | dragonfly )
8917 SYSTEM_TYPE=berkeley-unix
8918 ;;
8919 gnu-linux | gnu-kfreebsd )
8920 ;;
8921 hpux10-20 | hpux11 )
8922 ;;
8923 mingw32 )
8924 LIB_MATH=
8925 SYSTEM_TYPE=windows-nt
8926 ;;
8927 netbsd | openbsd )
8928 SYSTEM_TYPE=berkeley-unix
8929 ;;
8930
8931 sol2* | unixware )
8932 SYSTEM_TYPE=usg-unix-v
8933 ;;
8934
8935 esac
8936
8937
8938
8939 cat >>confdefs.h <<_ACEOF
8940 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8941 _ACEOF
8942
8943
8944
8945 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8946 pre_PKG_CONFIG_LIBS=$LIBS
8947
8948 # Extract the first word of "pkg-config", so it can be a program name with args.
8949 set dummy pkg-config; ac_word=$2
8950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8951 $as_echo_n "checking for $ac_word... " >&6; }
8952 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8953 $as_echo_n "(cached) " >&6
8954 else
8955 case $PKG_CONFIG in
8956 [\\/]* | ?:[\\/]*)
8957 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8958 ;;
8959 *)
8960 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8961 for as_dir in $PATH
8962 do
8963 IFS=$as_save_IFS
8964 test -z "$as_dir" && as_dir=.
8965 for ac_exec_ext in '' $ac_executable_extensions; do
8966 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8967 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8968 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8969 break 2
8970 fi
8971 done
8972 done
8973 IFS=$as_save_IFS
8974
8975 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8976 ;;
8977 esac
8978 fi
8979 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8980 if test -n "$PKG_CONFIG"; then
8981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8982 $as_echo "$PKG_CONFIG" >&6; }
8983 else
8984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8985 $as_echo "no" >&6; }
8986 fi
8987
8988
8989
8990
8991
8992 if test "${with_sound}" != "no"; then
8993 # Sound support for GNU/Linux, the free BSDs, and MinGW.
8994 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h mmsystem.h
8995 do :
8996 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8997 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
8998 #ifdef __MINGW32__
8999 #define WIN32_LEAN_AND_MEAN
9000 #include <windows.h>
9001 #endif
9002
9003 "
9004 eval as_val=\$$as_ac_Header
9005 if test "x$as_val" = x""yes; then :
9006 cat >>confdefs.h <<_ACEOF
9007 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9008 _ACEOF
9009 have_sound_header=yes
9010 fi
9011
9012 done
9013
9014 # Emulation library used on NetBSD.
9015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
9016 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
9017 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
9018 $as_echo_n "(cached) " >&6
9019 else
9020 ac_check_lib_save_LIBS=$LIBS
9021 LIBS="-lossaudio $LIBS"
9022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9023 /* end confdefs.h. */
9024
9025 /* Override any GCC internal prototype to avoid an error.
9026 Use char because int might match the return type of a GCC
9027 builtin and then its argument prototype would still apply. */
9028 #ifdef __cplusplus
9029 extern "C"
9030 #endif
9031 char _oss_ioctl ();
9032 int
9033 main ()
9034 {
9035 return _oss_ioctl ();
9036 ;
9037 return 0;
9038 }
9039 _ACEOF
9040 if ac_fn_c_try_link "$LINENO"; then :
9041 ac_cv_lib_ossaudio__oss_ioctl=yes
9042 else
9043 ac_cv_lib_ossaudio__oss_ioctl=no
9044 fi
9045 rm -f core conftest.err conftest.$ac_objext \
9046 conftest$ac_exeext conftest.$ac_ext
9047 LIBS=$ac_check_lib_save_LIBS
9048 fi
9049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
9050 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
9051 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
9052 LIBSOUND=-lossaudio
9053 else
9054 LIBSOUND=
9055 fi
9056
9057
9058
9059 ALSA_REQUIRED=1.0.0
9060 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
9061
9062 succeeded=no
9063
9064 if test "$PKG_CONFIG" = "no" ; then
9065 HAVE_ALSA=no
9066 else
9067 PKG_CONFIG_MIN_VERSION=0.9.0
9068 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
9070 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
9071
9072 if "$PKG_CONFIG" --exists "$ALSA_MODULES" 2>&5 &&
9073 ALSA_CFLAGS=`"$PKG_CONFIG" --cflags "$ALSA_MODULES" 2>&5` &&
9074 ALSA_LIBS=`"$PKG_CONFIG" --libs "$ALSA_MODULES" 2>&5`; then
9075 edit_cflags="
9076 s,///*,/,g
9077 s/^/ /
9078 s/ -I/ $isystem/g
9079 s/^ //
9080 "
9081 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
9082 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
9083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
9084 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
9085 succeeded=yes
9086 else
9087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9088 $as_echo "no" >&6; }
9089 ALSA_CFLAGS=""
9090 ALSA_LIBS=""
9091 ## If we have a custom action on failure, don't print errors, but
9092 ## do set a variable so people can do so. Do it in a subshell
9093 ## to capture any diagnostics in invoking pkg-config.
9094 ALSA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$ALSA_MODULES") 2>&1`
9095
9096 fi
9097
9098
9099
9100 else
9101 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9102 echo "*** See http://www.freedesktop.org/software/pkgconfig"
9103 fi
9104 fi
9105
9106 if test $succeeded = yes; then
9107 HAVE_ALSA=yes
9108 else
9109 HAVE_ALSA=no
9110 fi
9111
9112 if test $HAVE_ALSA = yes; then
9113 SAVE_CFLAGS="$CFLAGS"
9114 SAVE_LIBS="$LIBS"
9115 CFLAGS="$ALSA_CFLAGS $CFLAGS"
9116 LIBS="$ALSA_LIBS $LIBS"
9117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9118 /* end confdefs.h. */
9119 #include <asoundlib.h>
9120 int
9121 main ()
9122 {
9123 snd_lib_error_set_handler (0);
9124 ;
9125 return 0;
9126 }
9127 _ACEOF
9128 if ac_fn_c_try_compile "$LINENO"; then :
9129 emacs_alsa_normal=yes
9130 else
9131 emacs_alsa_normal=no
9132 fi
9133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9134 if test "$emacs_alsa_normal" != yes; then
9135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9136 /* end confdefs.h. */
9137 #include <alsa/asoundlib.h>
9138 int
9139 main ()
9140 {
9141 snd_lib_error_set_handler (0);
9142 ;
9143 return 0;
9144 }
9145 _ACEOF
9146 if ac_fn_c_try_compile "$LINENO"; then :
9147 emacs_alsa_subdir=yes
9148 else
9149 emacs_alsa_subdir=no
9150 fi
9151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9152 if test "$emacs_alsa_subdir" != yes; then
9153 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
9154 fi
9155 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
9156 fi
9157
9158 CFLAGS="$SAVE_CFLAGS"
9159 LIBS="$SAVE_LIBS"
9160 LIBSOUND="$LIBSOUND $ALSA_LIBS"
9161 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
9162
9163 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
9164
9165 fi
9166
9167 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
9168 case "$opsys" in
9169 gnu-linux|freebsd|netbsd|mingw32)
9170
9171 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
9172
9173 ;;
9174 esac
9175 fi
9176
9177
9178 fi
9179
9180
9181
9182
9183 for ac_header in $ac_header_list
9184 do :
9185 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9186 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9187 "
9188 eval as_val=\$$as_ac_Header
9189 if test "x$as_val" = x""yes; then :
9190 cat >>confdefs.h <<_ACEOF
9191 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9192 _ACEOF
9193
9194 fi
9195
9196 done
9197
9198
9199
9200
9201
9202
9203
9204
9205
9206
9207
9208
9209
9210
9211
9212
9213
9214
9215
9216
9217
9218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
9219 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
9220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9221 /* end confdefs.h. */
9222 #include <sys/personality.h>
9223 int
9224 main ()
9225 {
9226 personality (PER_LINUX32)
9227 ;
9228 return 0;
9229 }
9230 _ACEOF
9231 if ac_fn_c_try_compile "$LINENO"; then :
9232 emacs_cv_personality_linux32=yes
9233 else
9234 emacs_cv_personality_linux32=no
9235 fi
9236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
9238 $as_echo "$emacs_cv_personality_linux32" >&6; }
9239
9240 if test $emacs_cv_personality_linux32 = yes; then
9241
9242 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
9243
9244 fi
9245
9246 for ac_header in term.h
9247 do :
9248 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
9249 if test "x$ac_cv_header_term_h" = x""yes; then :
9250 cat >>confdefs.h <<_ACEOF
9251 #define HAVE_TERM_H 1
9252 _ACEOF
9253
9254 fi
9255
9256 done
9257
9258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
9259 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
9260 if test "${ac_cv_header_time+set}" = set; then :
9261 $as_echo_n "(cached) " >&6
9262 else
9263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9264 /* end confdefs.h. */
9265 #include <sys/types.h>
9266 #include <sys/time.h>
9267 #include <time.h>
9268
9269 int
9270 main ()
9271 {
9272 if ((struct tm *) 0)
9273 return 0;
9274 ;
9275 return 0;
9276 }
9277 _ACEOF
9278 if ac_fn_c_try_compile "$LINENO"; then :
9279 ac_cv_header_time=yes
9280 else
9281 ac_cv_header_time=no
9282 fi
9283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9284 fi
9285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
9286 $as_echo "$ac_cv_header_time" >&6; }
9287 if test $ac_cv_header_time = yes; then
9288
9289 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
9290
9291 fi
9292
9293 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
9294
9295 "
9296 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
9297 ac_have_decl=1
9298 else
9299 ac_have_decl=0
9300 fi
9301
9302 cat >>confdefs.h <<_ACEOF
9303 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
9304 _ACEOF
9305
9306 if test $ac_cv_have_decl_sys_siglist != yes; then
9307 # For Tru64, at least:
9308 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
9309
9310 "
9311 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
9312 ac_have_decl=1
9313 else
9314 ac_have_decl=0
9315 fi
9316
9317 cat >>confdefs.h <<_ACEOF
9318 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
9319 _ACEOF
9320
9321 if test $ac_cv_have_decl___sys_siglist = yes; then
9322
9323 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
9324
9325 fi
9326 fi
9327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
9328 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
9329 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
9330 $as_echo_n "(cached) " >&6
9331 else
9332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9333 /* end confdefs.h. */
9334 #include <sys/types.h>
9335 #include <sys/wait.h>
9336 #ifndef WEXITSTATUS
9337 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
9338 #endif
9339 #ifndef WIFEXITED
9340 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
9341 #endif
9342
9343 int
9344 main ()
9345 {
9346 int s;
9347 wait (&s);
9348 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
9349 ;
9350 return 0;
9351 }
9352 _ACEOF
9353 if ac_fn_c_try_compile "$LINENO"; then :
9354 ac_cv_header_sys_wait_h=yes
9355 else
9356 ac_cv_header_sys_wait_h=no
9357 fi
9358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9359 fi
9360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9361 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9362 if test $ac_cv_header_sys_wait_h = yes; then
9363
9364 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9365
9366 fi
9367
9368
9369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
9370 $as_echo_n "checking for speed_t... " >&6; }
9371 if test "${emacs_cv_speed_t+set}" = set; then :
9372 $as_echo_n "(cached) " >&6
9373 else
9374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9375 /* end confdefs.h. */
9376 #include <termios.h>
9377 int
9378 main ()
9379 {
9380 speed_t x = 1;
9381 ;
9382 return 0;
9383 }
9384 _ACEOF
9385 if ac_fn_c_try_compile "$LINENO"; then :
9386 emacs_cv_speed_t=yes
9387 else
9388 emacs_cv_speed_t=no
9389 fi
9390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9391 fi
9392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
9393 $as_echo "$emacs_cv_speed_t" >&6; }
9394 if test $emacs_cv_speed_t = yes; then
9395
9396 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
9397
9398 fi
9399
9400
9401
9402
9403 for ac_header in net/if.h
9404 do :
9405 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9406 #if HAVE_SYS_SOCKET_H
9407 #include <sys/socket.h>
9408 #endif
9409 "
9410 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9411 cat >>confdefs.h <<_ACEOF
9412 #define HAVE_NET_IF_H 1
9413 _ACEOF
9414
9415 fi
9416
9417 done
9418
9419 for ac_header in ifaddrs.h
9420 do :
9421 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9422 #if HAVE_SYS_SOCKET_H
9423 #include <sys/socket.h>
9424 #endif
9425 "
9426 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9427 cat >>confdefs.h <<_ACEOF
9428 #define HAVE_IFADDRS_H 1
9429 _ACEOF
9430
9431 fi
9432
9433 done
9434
9435 for ac_header in net/if_dl.h
9436 do :
9437 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9438 #if HAVE_SYS_SOCKET_H
9439 #include <sys/socket.h>
9440 #endif
9441 "
9442 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9443 cat >>confdefs.h <<_ACEOF
9444 #define HAVE_NET_IF_DL_H 1
9445 _ACEOF
9446
9447 fi
9448
9449 done
9450
9451
9452 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9453 #if HAVE_SYS_SOCKET_H
9454 #include <sys/socket.h>
9455 #endif
9456 #if HAVE_NET_IF_H
9457 #include <net/if.h>
9458 #endif
9459 "
9460 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9461
9462 cat >>confdefs.h <<_ACEOF
9463 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9464 _ACEOF
9465
9466
9467 fi
9468 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9469 #if HAVE_SYS_SOCKET_H
9470 #include <sys/socket.h>
9471 #endif
9472 #if HAVE_NET_IF_H
9473 #include <net/if.h>
9474 #endif
9475 "
9476 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9477
9478 cat >>confdefs.h <<_ACEOF
9479 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9480 _ACEOF
9481
9482
9483 fi
9484 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9485 #if HAVE_SYS_SOCKET_H
9486 #include <sys/socket.h>
9487 #endif
9488 #if HAVE_NET_IF_H
9489 #include <net/if.h>
9490 #endif
9491 "
9492 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9493
9494 cat >>confdefs.h <<_ACEOF
9495 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9496 _ACEOF
9497
9498
9499 fi
9500 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9501 #if HAVE_SYS_SOCKET_H
9502 #include <sys/socket.h>
9503 #endif
9504 #if HAVE_NET_IF_H
9505 #include <net/if.h>
9506 #endif
9507 "
9508 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9509
9510 cat >>confdefs.h <<_ACEOF
9511 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9512 _ACEOF
9513
9514
9515 fi
9516 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9517 #if HAVE_SYS_SOCKET_H
9518 #include <sys/socket.h>
9519 #endif
9520 #if HAVE_NET_IF_H
9521 #include <net/if.h>
9522 #endif
9523 "
9524 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9525
9526 cat >>confdefs.h <<_ACEOF
9527 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9528 _ACEOF
9529
9530
9531 fi
9532 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9533 #if HAVE_SYS_SOCKET_H
9534 #include <sys/socket.h>
9535 #endif
9536 #if HAVE_NET_IF_H
9537 #include <net/if.h>
9538 #endif
9539 "
9540 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9541
9542 cat >>confdefs.h <<_ACEOF
9543 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9544 _ACEOF
9545
9546
9547 fi
9548
9549
9550
9551
9552 DEPFLAGS=
9553 MKDEPDIR=":"
9554 deps_frag=deps.mk
9555 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9557 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9558 HAVE_GNU_MAKE=no
9559 testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9560 if test "x$testval" != x; then
9561 HAVE_GNU_MAKE=yes
9562 else
9563 ac_enable_autodepend=no
9564 fi
9565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9566 $as_echo "$HAVE_GNU_MAKE" >&6; }
9567 if test $HAVE_GNU_MAKE = yes; then
9568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9569 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9570 SAVE_CFLAGS="$CFLAGS"
9571 CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9573 /* end confdefs.h. */
9574
9575 int
9576 main ()
9577 {
9578
9579 ;
9580 return 0;
9581 }
9582 _ACEOF
9583 if ac_fn_c_try_compile "$LINENO"; then :
9584
9585 else
9586 ac_enable_autodepend=no
9587 fi
9588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9589 CFLAGS="$SAVE_CFLAGS"
9590 test -f deps.d || ac_enable_autodepend=no
9591 rm -rf deps.d
9592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9593 $as_echo "$ac_enable_autodepend" >&6; }
9594 fi
9595 if test $ac_enable_autodepend = yes; then
9596 DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9597 ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9598 MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9599 deps_frag=autodeps.mk
9600 fi
9601 fi
9602 deps_frag=$srcdir/src/$deps_frag
9603
9604
9605
9606
9607
9608 lisp_frag=$srcdir/src/lisp.mk
9609
9610
9611
9612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9613 $as_echo_n "checking for long file names... " >&6; }
9614 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9615 $as_echo_n "(cached) " >&6
9616 else
9617 ac_cv_sys_long_file_names=yes
9618 # Test for long file names in all the places we know might matter:
9619 # . the current directory, where building will happen
9620 # $prefix/lib where we will be installing things
9621 # $exec_prefix/lib likewise
9622 # $TMPDIR if set, where it might want to write temporary files
9623 # /tmp where it might want to write temporary files
9624 # /var/tmp likewise
9625 # /usr/tmp likewise
9626 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9627 # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9628 # in the usual case where exec_prefix is '${prefix}'.
9629 case $ac_dir in #(
9630 . | /* | ?:[\\/]*) ;; #(
9631 *) continue;;
9632 esac
9633 test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9634 ac_xdir=$ac_dir/cf$$
9635 (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9636 ac_tf1=$ac_xdir/conftest9012345
9637 ac_tf2=$ac_xdir/conftest9012346
9638 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9639 ac_cv_sys_long_file_names=no
9640 rm -f -r "$ac_xdir" 2>/dev/null
9641 test $ac_cv_sys_long_file_names = no && break
9642 done
9643 fi
9644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9645 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9646 if test $ac_cv_sys_long_file_names = yes; then
9647
9648 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9649
9650 fi
9651
9652
9653 #### Choose a window system.
9654
9655 ## We leave window_system equal to none if
9656 ## we end up building without one. Any new window system should
9657 ## set window_system to an appropriate value and add objects to
9658 ## window-system-specific substs.
9659
9660 window_system=none
9661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9662 $as_echo_n "checking for X... " >&6; }
9663
9664
9665 # Check whether --with-x was given.
9666 if test "${with_x+set}" = set; then :
9667 withval=$with_x;
9668 fi
9669
9670 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9671 if test "x$with_x" = xno; then
9672 # The user explicitly disabled X.
9673 have_x=disabled
9674 else
9675 case $x_includes,$x_libraries in #(
9676 *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9677 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9678 $as_echo_n "(cached) " >&6
9679 else
9680 # One or both of the vars are not set, and there is no cached value.
9681 ac_x_includes=no ac_x_libraries=no
9682 rm -f -r conftest.dir
9683 if mkdir conftest.dir; then
9684 cd conftest.dir
9685 cat >Imakefile <<'_ACEOF'
9686 incroot:
9687 @echo incroot='${INCROOT}'
9688 usrlibdir:
9689 @echo usrlibdir='${USRLIBDIR}'
9690 libdir:
9691 @echo libdir='${LIBDIR}'
9692 _ACEOF
9693 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9694 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9695 for ac_var in incroot usrlibdir libdir; do
9696 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9697 done
9698 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9699 for ac_extension in a so sl dylib la dll; do
9700 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9701 test -f "$ac_im_libdir/libX11.$ac_extension"; then
9702 ac_im_usrlibdir=$ac_im_libdir; break
9703 fi
9704 done
9705 # Screen out bogus values from the imake configuration. They are
9706 # bogus both because they are the default anyway, and because
9707 # using them would break gcc on systems where it needs fixed includes.
9708 case $ac_im_incroot in
9709 /usr/include) ac_x_includes= ;;
9710 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9711 esac
9712 case $ac_im_usrlibdir in
9713 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9714 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9715 esac
9716 fi
9717 cd ..
9718 rm -f -r conftest.dir
9719 fi
9720
9721 # Standard set of common directories for X headers.
9722 # Check X11 before X11Rn because it is often a symlink to the current release.
9723 ac_x_header_dirs='
9724 /usr/X11/include
9725 /usr/X11R7/include
9726 /usr/X11R6/include
9727 /usr/X11R5/include
9728 /usr/X11R4/include
9729
9730 /usr/include/X11
9731 /usr/include/X11R7
9732 /usr/include/X11R6
9733 /usr/include/X11R5
9734 /usr/include/X11R4
9735
9736 /usr/local/X11/include
9737 /usr/local/X11R7/include
9738 /usr/local/X11R6/include
9739 /usr/local/X11R5/include
9740 /usr/local/X11R4/include
9741
9742 /usr/local/include/X11
9743 /usr/local/include/X11R7
9744 /usr/local/include/X11R6
9745 /usr/local/include/X11R5
9746 /usr/local/include/X11R4
9747
9748 /usr/X386/include
9749 /usr/x386/include
9750 /usr/XFree86/include/X11
9751
9752 /usr/include
9753 /usr/local/include
9754 /usr/unsupported/include
9755 /usr/athena/include
9756 /usr/local/x11r5/include
9757 /usr/lpp/Xamples/include
9758
9759 /usr/openwin/include
9760 /usr/openwin/share/include'
9761
9762 if test "$ac_x_includes" = no; then
9763 # Guess where to find include files, by looking for Xlib.h.
9764 # First, try using that file with no special directory specified.
9765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9766 /* end confdefs.h. */
9767 #include <X11/Xlib.h>
9768 _ACEOF
9769 if ac_fn_c_try_cpp "$LINENO"; then :
9770 # We can compile using X headers with no special include directory.
9771 ac_x_includes=
9772 else
9773 for ac_dir in $ac_x_header_dirs; do
9774 if test -r "$ac_dir/X11/Xlib.h"; then
9775 ac_x_includes=$ac_dir
9776 break
9777 fi
9778 done
9779 fi
9780 rm -f conftest.err conftest.$ac_ext
9781 fi # $ac_x_includes = no
9782
9783 if test "$ac_x_libraries" = no; then
9784 # Check for the libraries.
9785 # See if we find them without any special options.
9786 # Don't add to $LIBS permanently.
9787 ac_save_LIBS=$LIBS
9788 LIBS="-lX11 $LIBS"
9789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9790 /* end confdefs.h. */
9791 #include <X11/Xlib.h>
9792 int
9793 main ()
9794 {
9795 XrmInitialize ()
9796 ;
9797 return 0;
9798 }
9799 _ACEOF
9800 if ac_fn_c_try_link "$LINENO"; then :
9801 LIBS=$ac_save_LIBS
9802 # We can link X programs with no special library path.
9803 ac_x_libraries=
9804 else
9805 LIBS=$ac_save_LIBS
9806 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9807 do
9808 # Don't even attempt the hair of trying to link an X program!
9809 for ac_extension in a so sl dylib la dll; do
9810 if test -r "$ac_dir/libX11.$ac_extension"; then
9811 ac_x_libraries=$ac_dir
9812 break 2
9813 fi
9814 done
9815 done
9816 fi
9817 rm -f core conftest.err conftest.$ac_objext \
9818 conftest$ac_exeext conftest.$ac_ext
9819 fi # $ac_x_libraries = no
9820
9821 case $ac_x_includes,$ac_x_libraries in #(
9822 no,* | *,no | *\'*)
9823 # Didn't find X, or a directory has "'" in its name.
9824 ac_cv_have_x="have_x=no";; #(
9825 *)
9826 # Record where we found X for the cache.
9827 ac_cv_have_x="have_x=yes\
9828 ac_x_includes='$ac_x_includes'\
9829 ac_x_libraries='$ac_x_libraries'"
9830 esac
9831 fi
9832 ;; #(
9833 *) have_x=yes;;
9834 esac
9835 eval "$ac_cv_have_x"
9836 fi # $with_x != no
9837
9838 if test "$have_x" != yes; then
9839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9840 $as_echo "$have_x" >&6; }
9841 no_x=yes
9842 else
9843 # If each of the values was on the command line, it overrides each guess.
9844 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9845 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9846 # Update the cache value to reflect the command line values.
9847 ac_cv_have_x="have_x=yes\
9848 ac_x_includes='$x_includes'\
9849 ac_x_libraries='$x_libraries'"
9850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9851 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9852 fi
9853
9854 if test "$no_x" != yes; then
9855 window_system=x11
9856 fi
9857
9858 LD_SWITCH_X_SITE_RPATH=
9859 if test "${x_libraries}" != NONE; then
9860 if test -n "${x_libraries}"; then
9861 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9862 LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9863 fi
9864 x_default_search_path=""
9865 x_search_path=${x_libraries}
9866 if test -z "${x_search_path}"; then
9867 x_search_path=/usr/lib
9868 fi
9869 for x_library in `echo ${x_search_path}: | \
9870 sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9871 x_search_path="\
9872 ${x_library}/X11/%L/%T/%N%C%S:\
9873 ${x_library}/X11/%l/%T/%N%C%S:\
9874 ${x_library}/X11/%T/%N%C%S:\
9875 ${x_library}/X11/%L/%T/%N%S:\
9876 ${x_library}/X11/%l/%T/%N%S:\
9877 ${x_library}/X11/%T/%N%S"
9878 if test x"${x_default_search_path}" = x; then
9879 x_default_search_path=${x_search_path}
9880 else
9881 x_default_search_path="${x_search_path}:${x_default_search_path}"
9882 fi
9883 done
9884 fi
9885
9886
9887 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9888 C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9889 fi
9890
9891 if test x"${x_includes}" = x; then
9892 bitmapdir=/usr/include/X11/bitmaps
9893 else
9894 # accumulate include directories that have X11 bitmap subdirectories
9895 bmd_acc="dummyval"
9896 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9897 if test -d "${bmd}/X11/bitmaps"; then
9898 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9899 fi
9900 if test -d "${bmd}/bitmaps"; then
9901 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9902 fi
9903 done
9904 if test ${bmd_acc} != "dummyval"; then
9905 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9906 fi
9907 fi
9908
9909 HAVE_NS=no
9910 NS_IMPL_COCOA=no
9911 NS_IMPL_GNUSTEP=no
9912 tmp_CPPFLAGS="$CPPFLAGS"
9913 tmp_CFLAGS="$CFLAGS"
9914 CPPFLAGS="$CPPFLAGS -x objective-c"
9915 CFLAGS="$CFLAGS -x objective-c"
9916 GNU_OBJC_CFLAGS=
9917 LIBS_GNUSTEP=
9918 if test "${with_ns}" != no; then
9919 if test "${opsys}" = darwin; then
9920 NS_IMPL_COCOA=yes
9921 ns_appdir=`pwd`/nextstep/Emacs.app
9922 ns_appbindir=${ns_appdir}/Contents/MacOS
9923 ns_appresdir=${ns_appdir}/Contents/Resources
9924 ns_appsrc=Cocoa/Emacs.base
9925 elif test -f $GNUSTEP_CONFIG_FILE; then
9926 NS_IMPL_GNUSTEP=yes
9927 ns_appdir=`pwd`/nextstep/Emacs.app
9928 ns_appbindir=${ns_appdir}
9929 ns_appresdir=${ns_appdir}/Resources
9930 ns_appsrc=GNUstep/Emacs.base
9931 GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9932 GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9933 GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9934 GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9935 test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9936 GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9937 test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9938 GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9939 CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9940 CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9941 LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9942 LIBS_GNUSTEP="-lgnustep-gui -lgnustep-base -lobjc -lpthread"
9943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9944 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9945 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9946 $as_echo_n "(cached) " >&6
9947 else
9948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9949 /* end confdefs.h. */
9950 #include <GNUstepBase/GSConfig.h>
9951 int
9952 main ()
9953 {
9954 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9955 1;
9956 #else
9957 fail;
9958 #endif
9959 ;
9960 return 0;
9961 }
9962 _ACEOF
9963 if ac_fn_c_try_compile "$LINENO"; then :
9964 emacs_cv_objc_exceptions=yes
9965 else
9966 emacs_cv_objc_exceptions=no
9967 fi
9968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9969 fi
9970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9971 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9972 if test $emacs_cv_objc_exceptions = yes; then
9973
9974 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9975
9976 GNU_OBJC_CFLAGS="-fobjc-exceptions"
9977 fi
9978 fi
9979
9980 CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9981
9982 ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9983 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9984 HAVE_NS=yes
9985 else
9986 as_fn_error "\`--with-ns' was specified, but the include
9987 files are missing or cannot be compiled." "$LINENO" 5
9988 fi
9989
9990
9991
9992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9993 /* end confdefs.h. */
9994 #include <AppKit/AppKit.h>
9995 int
9996 main ()
9997 {
9998
9999 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
10000 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
10001 ; /* OK */
10002 #else
10003 #error "OSX 10.4 or newer required"
10004 #endif
10005 #endif
10006
10007 ;
10008 return 0;
10009 }
10010 _ACEOF
10011 if ac_fn_c_try_compile "$LINENO"; then :
10012 ns_osx_have_104=yes
10013 else
10014 ns_osx_have_104=no
10015 fi
10016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10018 /* end confdefs.h. */
10019 #include <Foundation/NSObjCRuntime.h>
10020 int
10021 main ()
10022 {
10023 NSInteger i;
10024 ;
10025 return 0;
10026 }
10027 _ACEOF
10028 if ac_fn_c_try_compile "$LINENO"; then :
10029 ns_have_nsinteger=yes
10030 else
10031 ns_have_nsinteger=no
10032 fi
10033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10034 if test $ns_osx_have_104 = no; then
10035 as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
10036 fi
10037 if test $ns_have_nsinteger = yes; then
10038
10039 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10040
10041 fi
10042 fi
10043
10044
10045
10046 INSTALL_ARCH_INDEP_EXTRA=install-etc
10047 ns_self_contained=no
10048 NS_OBJ=
10049 NS_OBJC_OBJ=
10050 if test "${HAVE_NS}" = yes; then
10051 if test "$with_toolkit_scroll_bars" = "no"; then
10052 as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
10053 fi
10054
10055 window_system=nextstep
10056 # set up packaging dirs
10057 if test "${EN_NS_SELF_CONTAINED}" = yes; then
10058 ns_self_contained=yes
10059 prefix=${ns_appresdir}
10060 exec_prefix=${ns_appbindir}
10061 libexecdir="\${ns_appbindir}/libexec"
10062 archlibdir="\${ns_appbindir}/libexec"
10063 docdir="\${ns_appresdir}/etc"
10064 etcdir="\${ns_appresdir}/etc"
10065 infodir="\${ns_appresdir}/info"
10066 mandir="\${ns_appresdir}/man"
10067 lispdir="\${ns_appresdir}/lisp"
10068 leimdir="\${ns_appresdir}/leim"
10069 INSTALL_ARCH_INDEP_EXTRA=
10070 fi
10071 NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
10072 fi
10073 CFLAGS="$tmp_CFLAGS"
10074 CPPFLAGS="$tmp_CPPFLAGS"
10075
10076
10077
10078
10079
10080 HAVE_W32=no
10081 W32_OBJ=
10082 W32_LIBS=
10083 EMACSRES=
10084 CLIENTRES=
10085 CLIENTW=
10086 W32_RES_LINK=
10087 EMACS_MANIFEST=
10088 if test "${with_w32}" != no; then
10089 case "${opsys}" in
10090 cygwin)
10091 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
10092 if test "x$ac_cv_header_windows_h" = x""yes; then :
10093 HAVE_W32=yes
10094 else
10095 as_fn_error "\`--with-w32' was specified, but windows.h
10096 cannot be found." "$LINENO" 5
10097 fi
10098
10099
10100 ;;
10101 mingw32)
10102 ## Using --with-w32 with MinGW is a no-op, but we allow it.
10103 ;;
10104 *)
10105 as_fn_error "Using w32 with an autotools build is only supported for Cygwin and MinGW32." "$LINENO" 5
10106 ;;
10107 esac
10108 fi
10109
10110 if test "${opsys}" = "mingw32"; then
10111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Windows API headers are recent enough" >&5
10112 $as_echo_n "checking whether Windows API headers are recent enough... " >&6; }
10113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10114 /* end confdefs.h. */
10115
10116 #include <windows.h>
10117 #include <usp10.h>
10118 int
10119 main ()
10120 {
10121 void test(PIMAGE_NT_HEADERS pHeader)
10122 {PIMAGE_SECTION_HEADER pSection = IMAGE_FIRST_SECTION(pHeader);}
10123 ;
10124 return 0;
10125 }
10126 _ACEOF
10127 if ac_fn_c_try_compile "$LINENO"; then :
10128 emacs_cv_w32api=yes
10129 HAVE_W32=yes
10130 else
10131 emacs_cv_w32api=no
10132 fi
10133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_w32api" >&5
10135 $as_echo "$emacs_cv_w32api" >&6; }
10136 if test "${emacs_cv_w32api}" = "no"; then
10137 as_fn_error "the Windows API headers are too old to support this build." "$LINENO" 5
10138 fi
10139 fi
10140
10141 FIRSTFILE_OBJ=
10142 NTDIR=
10143 LIBS_ECLIENT=
10144 LIB_WSOCK32=
10145 NTLIB=
10146 CM_OBJ="cm.o"
10147 XARGS_LIMIT=
10148 if test "${HAVE_W32}" = "yes"; then
10149
10150 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
10151
10152 if test -n "$ac_tool_prefix"; then
10153 # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
10154 set dummy ${ac_tool_prefix}windres; ac_word=$2
10155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10156 $as_echo_n "checking for $ac_word... " >&6; }
10157 if test "${ac_cv_prog_WINDRES+set}" = set; then :
10158 $as_echo_n "(cached) " >&6
10159 else
10160 if test -n "$WINDRES"; then
10161 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
10162 else
10163 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10164 for as_dir in $PATH
10165 do
10166 IFS=$as_save_IFS
10167 test -z "$as_dir" && as_dir=.
10168 for ac_exec_ext in '' $ac_executable_extensions; do
10169 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10170 ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
10171 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10172 break 2
10173 fi
10174 done
10175 done
10176 IFS=$as_save_IFS
10177
10178 fi
10179 fi
10180 WINDRES=$ac_cv_prog_WINDRES
10181 if test -n "$WINDRES"; then
10182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
10183 $as_echo "$WINDRES" >&6; }
10184 else
10185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10186 $as_echo "no" >&6; }
10187 fi
10188
10189
10190 fi
10191 if test -z "$ac_cv_prog_WINDRES"; then
10192 ac_ct_WINDRES=$WINDRES
10193 # Extract the first word of "windres", so it can be a program name with args.
10194 set dummy windres; ac_word=$2
10195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10196 $as_echo_n "checking for $ac_word... " >&6; }
10197 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
10198 $as_echo_n "(cached) " >&6
10199 else
10200 if test -n "$ac_ct_WINDRES"; then
10201 ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
10202 else
10203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10204 for as_dir in $PATH
10205 do
10206 IFS=$as_save_IFS
10207 test -z "$as_dir" && as_dir=.
10208 for ac_exec_ext in '' $ac_executable_extensions; do
10209 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10210 ac_cv_prog_ac_ct_WINDRES="windres"
10211 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10212 break 2
10213 fi
10214 done
10215 done
10216 IFS=$as_save_IFS
10217
10218 fi
10219 fi
10220 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
10221 if test -n "$ac_ct_WINDRES"; then
10222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
10223 $as_echo "$ac_ct_WINDRES" >&6; }
10224 else
10225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10226 $as_echo "no" >&6; }
10227 fi
10228
10229 if test "x$ac_ct_WINDRES" = x; then
10230 WINDRES="as_fn_error "No resource compiler found." "$LINENO" 5"
10231 else
10232 case $cross_compiling:$ac_tool_warned in
10233 yes:)
10234 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10235 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10236 ac_tool_warned=yes ;;
10237 esac
10238 WINDRES=$ac_ct_WINDRES
10239 fi
10240 else
10241 WINDRES="$ac_cv_prog_WINDRES"
10242 fi
10243
10244 W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
10245 W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
10246 EMACSRES="emacs.res"
10247 case "$canonical" in
10248 x86_64-*-*) EMACS_MANIFEST="emacs-x64.manifest" ;;
10249 *) EMACS_MANIFEST="emacs-x86.manifest" ;;
10250 esac
10251 if test "${opsys}" = "cygwin"; then
10252 W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
10253 W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
10254 # Tell the linker that emacs.res is an object (which we compile from
10255 # the rc file), not a linker script.
10256 W32_RES_LINK="-Wl,emacs.res"
10257 else
10258 W32_OBJ="$W32_OBJ w32.o w32console.o w32heap.o w32inevt.o w32proc.o"
10259 W32_LIBS="$W32_LIBS -lwinmm -lgdi32 -lcomdlg32"
10260 W32_LIBS="$W32_LIBS -lmpr -lwinspool -lole32 -lcomctl32 -lusp10"
10261 W32_RES_LINK="\$(EMACSRES)"
10262 CLIENTRES="emacsclient.res"
10263 CLIENTW="emacsclientw\$(EXEEXT)"
10264 FIRSTFILE_OBJ=firstfile.o
10265 NTDIR=nt
10266 CM_OBJ=
10267 LIBS_ECLIENT="-lcomctl32"
10268 LIB_WSOCK32="-lwsock32"
10269 NTLIB="ntlib.$ac_objext"
10270 XARGS_LIMIT="-s 10000"
10271 fi
10272 fi
10273
10274
10275
10276
10277
10278
10279
10280
10281
10282
10283
10284
10285
10286
10287
10288 if test "${HAVE_W32}" = "yes"; then
10289 window_system=w32
10290 with_xft=no
10291 fi
10292
10293 ## $window_system is now set to the window system we will
10294 ## ultimately use.
10295
10296 term_header=
10297 HAVE_X_WINDOWS=no
10298 HAVE_X11=no
10299 USE_X_TOOLKIT=none
10300
10301 case "${window_system}" in
10302 x11 )
10303 HAVE_X_WINDOWS=yes
10304 HAVE_X11=yes
10305 term_header=xterm.h
10306 case "${with_x_toolkit}" in
10307 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
10308 motif ) USE_X_TOOLKIT=MOTIF ;;
10309 gtk ) with_gtk=yes
10310 term_header=gtkutil.h
10311 USE_X_TOOLKIT=none ;;
10312 gtk2 ) with_gtk2=yes
10313 term_header=gtkutil.h
10314 USE_X_TOOLKIT=none ;;
10315 gtk3 ) with_gtk3=yes
10316 term_header=gtkutil.h
10317 USE_X_TOOLKIT=none ;;
10318 no ) USE_X_TOOLKIT=none ;;
10319 * ) USE_X_TOOLKIT=maybe ;;
10320 esac
10321 ;;
10322 nextstep )
10323 term_header=nsterm.h
10324 ;;
10325 w32 )
10326 term_header=w32term.h
10327 ;;
10328 esac
10329
10330 if test "$window_system" = none && test "X$with_x" != "Xno"; then
10331 # Extract the first word of "X", so it can be a program name with args.
10332 set dummy X; ac_word=$2
10333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10334 $as_echo_n "checking for $ac_word... " >&6; }
10335 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
10336 $as_echo_n "(cached) " >&6
10337 else
10338 if test -n "$HAVE_XSERVER"; then
10339 ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
10340 else
10341 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10342 for as_dir in $PATH
10343 do
10344 IFS=$as_save_IFS
10345 test -z "$as_dir" && as_dir=.
10346 for ac_exec_ext in '' $ac_executable_extensions; do
10347 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10348 ac_cv_prog_HAVE_XSERVER="true"
10349 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10350 break 2
10351 fi
10352 done
10353 done
10354 IFS=$as_save_IFS
10355
10356 test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
10357 fi
10358 fi
10359 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
10360 if test -n "$HAVE_XSERVER"; then
10361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
10362 $as_echo "$HAVE_XSERVER" >&6; }
10363 else
10364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10365 $as_echo "no" >&6; }
10366 fi
10367
10368
10369 if test "$HAVE_XSERVER" = true ||
10370 test -n "$DISPLAY" ||
10371 test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
10372 as_fn_error "You seem to be running X, but no X development libraries
10373 were found. You should install the relevant development files for X
10374 and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
10375 sure you have development files for image handling, i.e.
10376 tiff, gif, jpeg, png and xpm.
10377 If you are sure you want Emacs compiled without X window support, pass
10378 --without-x
10379 to configure." "$LINENO" 5
10380 fi
10381 fi
10382
10383 ### If we're using X11, we should use the X menu package.
10384 HAVE_MENUS=no
10385 case ${HAVE_X11} in
10386 yes ) HAVE_MENUS=yes ;;
10387 esac
10388
10389 # Does the opsystem file prohibit the use of the GNU malloc?
10390 # Assume not, until told otherwise.
10391 GNU_MALLOC=yes
10392
10393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
10394 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
10395 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
10396 $as_echo_n "(cached) " >&6
10397 else
10398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10399 /* end confdefs.h. */
10400 #include <malloc.h>
10401 static void hook (void) {}
10402 int
10403 main ()
10404 {
10405 malloc_set_state (malloc_get_state ());
10406 __after_morecore_hook = hook;
10407 __malloc_initialize_hook = hook;
10408 ;
10409 return 0;
10410 }
10411 _ACEOF
10412 if ac_fn_c_try_link "$LINENO"; then :
10413 emacs_cv_var_doug_lea_malloc=yes
10414 else
10415 emacs_cv_var_doug_lea_malloc=no
10416 fi
10417 rm -f core conftest.err conftest.$ac_objext \
10418 conftest$ac_exeext conftest.$ac_ext
10419 fi
10420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
10421 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
10422 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
10423
10424
10425 system_malloc=no
10426 case "$opsys" in
10427 ## darwin ld insists on the use of malloc routines in the System framework.
10428 darwin|sol2-10) system_malloc=yes ;;
10429 esac
10430
10431 if test "${system_malloc}" = "yes"; then
10432
10433 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10434
10435 GNU_MALLOC=no
10436 GNU_MALLOC_reason="
10437 (The GNU allocators don't work with this system configuration.)"
10438 GMALLOC_OBJ=
10439 VMLIMIT_OBJ=
10440 else
10441 test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10442 VMLIMIT_OBJ=vm-limit.o
10443
10444 for ac_header in sys/vlimit.h
10445 do :
10446 ac_fn_c_check_header_mongrel "$LINENO" "sys/vlimit.h" "ac_cv_header_sys_vlimit_h" "$ac_includes_default"
10447 if test "x$ac_cv_header_sys_vlimit_h" = x""yes; then :
10448 cat >>confdefs.h <<_ACEOF
10449 #define HAVE_SYS_VLIMIT_H 1
10450 _ACEOF
10451
10452 fi
10453
10454 done
10455
10456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for data_start" >&5
10457 $as_echo_n "checking for data_start... " >&6; }
10458 if test "${emacs_cv_data_start+set}" = set; then :
10459 $as_echo_n "(cached) " >&6
10460 else
10461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10462 /* end confdefs.h. */
10463 extern char data_start[]; char ch;
10464 int
10465 main ()
10466 {
10467 return data_start < &ch;
10468 ;
10469 return 0;
10470 }
10471 _ACEOF
10472 if ac_fn_c_try_link "$LINENO"; then :
10473 emacs_cv_data_start=yes
10474 else
10475 emacs_cv_data_start=no
10476 fi
10477 rm -f core conftest.err conftest.$ac_objext \
10478 conftest$ac_exeext conftest.$ac_ext
10479 fi
10480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_data_start" >&5
10481 $as_echo "$emacs_cv_data_start" >&6; }
10482 if test $emacs_cv_data_start = yes; then
10483
10484 $as_echo "#define HAVE_DATA_START 1" >>confdefs.h
10485
10486 fi
10487 fi
10488
10489
10490
10491 if test "$doug_lea_malloc" = "yes" ; then
10492 if test "$GNU_MALLOC" = yes ; then
10493 GNU_MALLOC_reason="
10494 (Using Doug Lea's new malloc from the GNU C Library.)"
10495 fi
10496
10497 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10498
10499
10500 ## Use mmap directly for allocating larger buffers.
10501 ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10502 ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10503 ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10504 case "$opsys" in
10505 gnu*) REL_ALLOC=no ;;
10506 esac
10507 fi
10508
10509 if test x"${REL_ALLOC}" = x; then
10510 REL_ALLOC=${GNU_MALLOC}
10511 fi
10512
10513 use_mmap_for_buffers=no
10514 case "$opsys" in
10515 cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10516 esac
10517
10518
10519
10520
10521
10522
10523
10524
10525 for ac_func in getpagesize
10526 do :
10527 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10528 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10529 cat >>confdefs.h <<_ACEOF
10530 #define HAVE_GETPAGESIZE 1
10531 _ACEOF
10532
10533 fi
10534 done
10535
10536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10537 $as_echo_n "checking for working mmap... " >&6; }
10538 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10539 $as_echo_n "(cached) " >&6
10540 else
10541 if test "$cross_compiling" = yes; then :
10542 ac_cv_func_mmap_fixed_mapped=no
10543 else
10544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10545 /* end confdefs.h. */
10546 $ac_includes_default
10547 /* malloc might have been renamed as rpl_malloc. */
10548 #undef malloc
10549
10550 /* Thanks to Mike Haertel and Jim Avera for this test.
10551 Here is a matrix of mmap possibilities:
10552 mmap private not fixed
10553 mmap private fixed at somewhere currently unmapped
10554 mmap private fixed at somewhere already mapped
10555 mmap shared not fixed
10556 mmap shared fixed at somewhere currently unmapped
10557 mmap shared fixed at somewhere already mapped
10558 For private mappings, we should verify that changes cannot be read()
10559 back from the file, nor mmap's back from the file at a different
10560 address. (There have been systems where private was not correctly
10561 implemented like the infamous i386 svr4.0, and systems where the
10562 VM page cache was not coherent with the file system buffer cache
10563 like early versions of FreeBSD and possibly contemporary NetBSD.)
10564 For shared mappings, we should conversely verify that changes get
10565 propagated back to all the places they're supposed to be.
10566
10567 Grep wants private fixed already mapped.
10568 The main things grep needs to know about mmap are:
10569 * does it exist and is it safe to write into the mmap'd area
10570 * how to use it (BSD variants) */
10571
10572 #include <fcntl.h>
10573 #include <sys/mman.h>
10574
10575 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10576 char *malloc ();
10577 #endif
10578
10579 /* This mess was copied from the GNU getpagesize.h. */
10580 #ifndef HAVE_GETPAGESIZE
10581 # ifdef _SC_PAGESIZE
10582 # define getpagesize() sysconf(_SC_PAGESIZE)
10583 # else /* no _SC_PAGESIZE */
10584 # ifdef HAVE_SYS_PARAM_H
10585 # include <sys/param.h>
10586 # ifdef EXEC_PAGESIZE
10587 # define getpagesize() EXEC_PAGESIZE
10588 # else /* no EXEC_PAGESIZE */
10589 # ifdef NBPG
10590 # define getpagesize() NBPG * CLSIZE
10591 # ifndef CLSIZE
10592 # define CLSIZE 1
10593 # endif /* no CLSIZE */
10594 # else /* no NBPG */
10595 # ifdef NBPC
10596 # define getpagesize() NBPC
10597 # else /* no NBPC */
10598 # ifdef PAGESIZE
10599 # define getpagesize() PAGESIZE
10600 # endif /* PAGESIZE */
10601 # endif /* no NBPC */
10602 # endif /* no NBPG */
10603 # endif /* no EXEC_PAGESIZE */
10604 # else /* no HAVE_SYS_PARAM_H */
10605 # define getpagesize() 8192 /* punt totally */
10606 # endif /* no HAVE_SYS_PARAM_H */
10607 # endif /* no _SC_PAGESIZE */
10608
10609 #endif /* no HAVE_GETPAGESIZE */
10610
10611 int
10612 main ()
10613 {
10614 char *data, *data2, *data3;
10615 const char *cdata2;
10616 int i, pagesize;
10617 int fd, fd2;
10618
10619 pagesize = getpagesize ();
10620
10621 /* First, make a file with some known garbage in it. */
10622 data = (char *) malloc (pagesize);
10623 if (!data)
10624 return 1;
10625 for (i = 0; i < pagesize; ++i)
10626 *(data + i) = rand ();
10627 umask (0);
10628 fd = creat ("conftest.mmap", 0600);
10629 if (fd < 0)
10630 return 2;
10631 if (write (fd, data, pagesize) != pagesize)
10632 return 3;
10633 close (fd);
10634
10635 /* Next, check that the tail of a page is zero-filled. File must have
10636 non-zero length, otherwise we risk SIGBUS for entire page. */
10637 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10638 if (fd2 < 0)
10639 return 4;
10640 cdata2 = "";
10641 if (write (fd2, cdata2, 1) != 1)
10642 return 5;
10643 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10644 if (data2 == MAP_FAILED)
10645 return 6;
10646 for (i = 0; i < pagesize; ++i)
10647 if (*(data2 + i))
10648 return 7;
10649 close (fd2);
10650 if (munmap (data2, pagesize))
10651 return 8;
10652
10653 /* Next, try to mmap the file at a fixed address which already has
10654 something else allocated at it. If we can, also make sure that
10655 we see the same garbage. */
10656 fd = open ("conftest.mmap", O_RDWR);
10657 if (fd < 0)
10658 return 9;
10659 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10660 MAP_PRIVATE | MAP_FIXED, fd, 0L))
10661 return 10;
10662 for (i = 0; i < pagesize; ++i)
10663 if (*(data + i) != *(data2 + i))
10664 return 11;
10665
10666 /* Finally, make sure that changes to the mapped area do not
10667 percolate back to the file as seen by read(). (This is a bug on
10668 some variants of i386 svr4.0.) */
10669 for (i = 0; i < pagesize; ++i)
10670 *(data2 + i) = *(data2 + i) + 1;
10671 data3 = (char *) malloc (pagesize);
10672 if (!data3)
10673 return 12;
10674 if (read (fd, data3, pagesize) != pagesize)
10675 return 13;
10676 for (i = 0; i < pagesize; ++i)
10677 if (*(data + i) != *(data3 + i))
10678 return 14;
10679 close (fd);
10680 return 0;
10681 }
10682 _ACEOF
10683 if ac_fn_c_try_run "$LINENO"; then :
10684 ac_cv_func_mmap_fixed_mapped=yes
10685 else
10686 ac_cv_func_mmap_fixed_mapped=no
10687 fi
10688 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10689 conftest.$ac_objext conftest.beam conftest.$ac_ext
10690 fi
10691
10692 fi
10693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10694 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10695 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10696
10697 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10698
10699 fi
10700 rm -f conftest.mmap conftest.txt
10701
10702 if test $use_mmap_for_buffers = yes; then
10703
10704 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10705
10706 REL_ALLOC=no
10707 fi
10708
10709 LIBS="$LIBS_SYSTEM $LIBS"
10710
10711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10712 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10713 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10714 $as_echo_n "(cached) " >&6
10715 else
10716 ac_check_lib_save_LIBS=$LIBS
10717 LIBS="-ldnet $LIBS"
10718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10719 /* end confdefs.h. */
10720
10721 /* Override any GCC internal prototype to avoid an error.
10722 Use char because int might match the return type of a GCC
10723 builtin and then its argument prototype would still apply. */
10724 #ifdef __cplusplus
10725 extern "C"
10726 #endif
10727 char dnet_ntoa ();
10728 int
10729 main ()
10730 {
10731 return dnet_ntoa ();
10732 ;
10733 return 0;
10734 }
10735 _ACEOF
10736 if ac_fn_c_try_link "$LINENO"; then :
10737 ac_cv_lib_dnet_dnet_ntoa=yes
10738 else
10739 ac_cv_lib_dnet_dnet_ntoa=no
10740 fi
10741 rm -f core conftest.err conftest.$ac_objext \
10742 conftest$ac_exeext conftest.$ac_ext
10743 LIBS=$ac_check_lib_save_LIBS
10744 fi
10745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10746 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10747 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10748 cat >>confdefs.h <<_ACEOF
10749 #define HAVE_LIBDNET 1
10750 _ACEOF
10751
10752 LIBS="-ldnet $LIBS"
10753
10754 fi
10755
10756
10757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10758 $as_echo_n "checking for main in -lXbsd... " >&6; }
10759 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10760 $as_echo_n "(cached) " >&6
10761 else
10762 ac_check_lib_save_LIBS=$LIBS
10763 LIBS="-lXbsd $LIBS"
10764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10765 /* end confdefs.h. */
10766
10767
10768 int
10769 main ()
10770 {
10771 return main ();
10772 ;
10773 return 0;
10774 }
10775 _ACEOF
10776 if ac_fn_c_try_link "$LINENO"; then :
10777 ac_cv_lib_Xbsd_main=yes
10778 else
10779 ac_cv_lib_Xbsd_main=no
10780 fi
10781 rm -f core conftest.err conftest.$ac_objext \
10782 conftest$ac_exeext conftest.$ac_ext
10783 LIBS=$ac_check_lib_save_LIBS
10784 fi
10785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10786 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10787 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10788 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10789 fi
10790
10791
10792 LIB_PTHREAD=
10793
10794
10795
10796 if test "$ac_cv_header_pthread_h"; then
10797 if test "$GMALLOC_OBJ" = gmalloc.o; then
10798 emacs_pthread_function=pthread_atfork
10799 else
10800 emacs_pthread_function=pthread_self
10801 fi
10802 as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10804 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10805 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10806 $as_echo_n "(cached) " >&6
10807 else
10808 ac_check_lib_save_LIBS=$LIBS
10809 LIBS="-lpthread $LIBS"
10810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10811 /* end confdefs.h. */
10812
10813 /* Override any GCC internal prototype to avoid an error.
10814 Use char because int might match the return type of a GCC
10815 builtin and then its argument prototype would still apply. */
10816 #ifdef __cplusplus
10817 extern "C"
10818 #endif
10819 char $emacs_pthread_function ();
10820 int
10821 main ()
10822 {
10823 return $emacs_pthread_function ();
10824 ;
10825 return 0;
10826 }
10827 _ACEOF
10828 if ac_fn_c_try_link "$LINENO"; then :
10829 eval "$as_ac_Lib=yes"
10830 else
10831 eval "$as_ac_Lib=no"
10832 fi
10833 rm -f core conftest.err conftest.$ac_objext \
10834 conftest$ac_exeext conftest.$ac_ext
10835 LIBS=$ac_check_lib_save_LIBS
10836 fi
10837 eval ac_res=\$$as_ac_Lib
10838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10839 $as_echo "$ac_res" >&6; }
10840 eval as_val=\$$as_ac_Lib
10841 if test "x$as_val" = x""yes; then :
10842 HAVE_PTHREAD=yes
10843 fi
10844
10845 fi
10846 if test "$HAVE_PTHREAD" = yes; then
10847 case "${canonical}" in
10848 *-hpux*) ;;
10849 *) LIB_PTHREAD="-lpthread"
10850 LIBS="$LIB_PTHREAD $LIBS" ;;
10851 esac
10852
10853 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10854
10855 fi
10856
10857
10858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10859 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10860 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10861 $as_echo_n "(cached) " >&6
10862 else
10863 ac_check_lib_save_LIBS=$LIBS
10864 LIBS="-lpthreads $LIBS"
10865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10866 /* end confdefs.h. */
10867
10868 /* Override any GCC internal prototype to avoid an error.
10869 Use char because int might match the return type of a GCC
10870 builtin and then its argument prototype would still apply. */
10871 #ifdef __cplusplus
10872 extern "C"
10873 #endif
10874 char cma_open ();
10875 int
10876 main ()
10877 {
10878 return cma_open ();
10879 ;
10880 return 0;
10881 }
10882 _ACEOF
10883 if ac_fn_c_try_link "$LINENO"; then :
10884 ac_cv_lib_pthreads_cma_open=yes
10885 else
10886 ac_cv_lib_pthreads_cma_open=no
10887 fi
10888 rm -f core conftest.err conftest.$ac_objext \
10889 conftest$ac_exeext conftest.$ac_ext
10890 LIBS=$ac_check_lib_save_LIBS
10891 fi
10892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10893 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10894 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10895 cat >>confdefs.h <<_ACEOF
10896 #define HAVE_LIBPTHREADS 1
10897 _ACEOF
10898
10899 LIBS="-lpthreads $LIBS"
10900
10901 fi
10902
10903
10904 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10905 ## HAVE_LIBPTHREADS. That was not defined earlier in configure when
10906 ## the system file was sourced. Hence the value of LIBS_SYSTEM
10907 ## added to LIBS in configure would never contain the pthreads part,
10908 ## but the value used in Makefiles might. FIXME?
10909 ##
10910 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10911 ## be harmless on older versions of X where it happens to exist.
10912 test "$opsys" = "aix4-2" && \
10913 test $ac_cv_lib_pthreads_cma_open = yes && \
10914 LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10915
10916
10917 case ${host_os} in
10918 aix*)
10919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10920 $as_echo_n "checking for -bbigtoc option... " >&6; }
10921 if test "${gdb_cv_bigtoc+set}" = set; then :
10922 $as_echo_n "(cached) " >&6
10923 else
10924
10925 case $GCC in
10926 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10927 *) gdb_cv_bigtoc=-bbigtoc ;;
10928 esac
10929
10930 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10932 /* end confdefs.h. */
10933
10934 int
10935 main ()
10936 {
10937 int i;
10938 ;
10939 return 0;
10940 }
10941 _ACEOF
10942 if ac_fn_c_try_link "$LINENO"; then :
10943
10944 else
10945 gdb_cv_bigtoc=
10946 fi
10947 rm -f core conftest.err conftest.$ac_objext \
10948 conftest$ac_exeext conftest.$ac_ext
10949
10950 fi
10951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10952 $as_echo "$gdb_cv_bigtoc" >&6; }
10953 ;;
10954 esac
10955
10956 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10957 # used for the tests that follow. We set them back to REAL_CFLAGS and
10958 # REAL_CPPFLAGS later on.
10959
10960 REAL_CFLAGS="$CFLAGS"
10961 REAL_CPPFLAGS="$CPPFLAGS"
10962
10963 if test "${HAVE_X11}" = "yes"; then
10964 DEFS="$C_SWITCH_X_SITE $DEFS"
10965 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10966 LIBS="-lX11 $LIBS"
10967 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10968 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10969
10970 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10971 # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10972 # but it's more convenient here to set LD_RUN_PATH since this
10973 # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10974 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10975 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10976 export LD_RUN_PATH
10977 fi
10978
10979 if test "${opsys}" = "gnu-linux"; then
10980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10981 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10983 /* end confdefs.h. */
10984
10985 int
10986 main ()
10987 {
10988 XOpenDisplay ("foo");
10989 ;
10990 return 0;
10991 }
10992 _ACEOF
10993 if ac_fn_c_try_link "$LINENO"; then :
10994 xgnu_linux_first_failure=no
10995 else
10996 xgnu_linux_first_failure=yes
10997 fi
10998 rm -f core conftest.err conftest.$ac_objext \
10999 conftest$ac_exeext conftest.$ac_ext
11000 if test "${xgnu_linux_first_failure}" = "yes"; then
11001 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
11002 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
11003 OLD_CPPFLAGS="$CPPFLAGS"
11004 OLD_LIBS="$LIBS"
11005 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
11006 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
11007 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
11008 LIBS="$LIBS -b i486-linuxaout"
11009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11010 /* end confdefs.h. */
11011
11012 int
11013 main ()
11014 {
11015 XOpenDisplay ("foo");
11016 ;
11017 return 0;
11018 }
11019 _ACEOF
11020 if ac_fn_c_try_link "$LINENO"; then :
11021 xgnu_linux_second_failure=no
11022 else
11023 xgnu_linux_second_failure=yes
11024 fi
11025 rm -f core conftest.err conftest.$ac_objext \
11026 conftest$ac_exeext conftest.$ac_ext
11027 if test "${xgnu_linux_second_failure}" = "yes"; then
11028 # If we get the same failure with -b, there is no use adding -b.
11029 # So take it out. This plays safe.
11030 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
11031 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
11032 CPPFLAGS="$OLD_CPPFLAGS"
11033 LIBS="$OLD_LIBS"
11034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11035 $as_echo "no" >&6; }
11036 else
11037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11038 $as_echo "yes" >&6; }
11039 fi
11040 else
11041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11042 $as_echo "no" >&6; }
11043 fi
11044 fi
11045
11046 # Reportedly, some broken Solaris systems have XKBlib.h but are missing
11047 # header files included from there.
11048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
11049 $as_echo_n "checking for Xkb... " >&6; }
11050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11051 /* end confdefs.h. */
11052 #include <X11/Xlib.h>
11053 #include <X11/XKBlib.h>
11054 int
11055 main ()
11056 {
11057 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
11058 ;
11059 return 0;
11060 }
11061 _ACEOF
11062 if ac_fn_c_try_link "$LINENO"; then :
11063 emacs_xkb=yes
11064 else
11065 emacs_xkb=no
11066 fi
11067 rm -f core conftest.err conftest.$ac_objext \
11068 conftest$ac_exeext conftest.$ac_ext
11069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
11070 $as_echo "$emacs_xkb" >&6; }
11071 if test $emacs_xkb = yes; then
11072
11073 $as_echo "#define HAVE_XKB 1" >>confdefs.h
11074
11075 fi
11076
11077 for ac_func in XrmSetDatabase XScreenResourceString \
11078 XScreenNumberOfScreen
11079 do :
11080 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11081 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11082 eval as_val=\$$as_ac_var
11083 if test "x$as_val" = x""yes; then :
11084 cat >>confdefs.h <<_ACEOF
11085 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11086 _ACEOF
11087
11088 fi
11089 done
11090
11091 fi
11092
11093 if test "${window_system}" = "x11"; then
11094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
11095 $as_echo_n "checking X11 version 6... " >&6; }
11096 if test "${emacs_cv_x11_version_6+set}" = set; then :
11097 $as_echo_n "(cached) " >&6
11098 else
11099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11100 /* end confdefs.h. */
11101 #include <X11/Xlib.h>
11102 int
11103 main ()
11104 {
11105 #if XlibSpecificationRelease < 6
11106 fail;
11107 #endif
11108
11109 ;
11110 return 0;
11111 }
11112 _ACEOF
11113 if ac_fn_c_try_link "$LINENO"; then :
11114 emacs_cv_x11_version_6=yes
11115 else
11116 emacs_cv_x11_version_6=no
11117 fi
11118 rm -f core conftest.err conftest.$ac_objext \
11119 conftest$ac_exeext conftest.$ac_ext
11120 fi
11121
11122 if test $emacs_cv_x11_version_6 = yes; then
11123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11124 $as_echo "6 or newer" >&6; }
11125
11126 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
11127
11128
11129 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
11130
11131 ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
11132 ## XIM support.
11133 case "$opsys" in
11134 sol2-*) : ;;
11135 *)
11136 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
11137
11138 ;;
11139 esac
11140 else
11141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11142 $as_echo "before 6" >&6; }
11143 fi
11144 fi
11145
11146
11147 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
11148 HAVE_RSVG=no
11149 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes" || test "${opsys}" = "mingw32"; then
11150 if test "${with_rsvg}" != "no"; then
11151 RSVG_REQUIRED=2.11.0
11152 RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
11153
11154
11155 succeeded=no
11156
11157 if test "$PKG_CONFIG" = "no" ; then
11158 :
11159 else
11160 PKG_CONFIG_MIN_VERSION=0.9.0
11161 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
11163 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
11164
11165 if "$PKG_CONFIG" --exists "$RSVG_MODULE" 2>&5 &&
11166 RSVG_CFLAGS=`"$PKG_CONFIG" --cflags "$RSVG_MODULE" 2>&5` &&
11167 RSVG_LIBS=`"$PKG_CONFIG" --libs "$RSVG_MODULE" 2>&5`; then
11168 edit_cflags="
11169 s,///*,/,g
11170 s/^/ /
11171 s/ -I/ $isystem/g
11172 s/^ //
11173 "
11174 RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
11175 RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
11176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
11177 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
11178 succeeded=yes
11179 else
11180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11181 $as_echo "no" >&6; }
11182 RSVG_CFLAGS=""
11183 RSVG_LIBS=""
11184 ## If we have a custom action on failure, don't print errors, but
11185 ## do set a variable so people can do so. Do it in a subshell
11186 ## to capture any diagnostics in invoking pkg-config.
11187 RSVG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$RSVG_MODULE") 2>&1`
11188
11189 fi
11190
11191
11192
11193 else
11194 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11195 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11196 fi
11197 fi
11198
11199 if test $succeeded = yes; then
11200 HAVE_RSVG=yes
11201 else
11202 :
11203 fi
11204
11205
11206
11207
11208 if test $HAVE_RSVG = yes; then
11209
11210 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
11211
11212 CFLAGS="$CFLAGS $RSVG_CFLAGS"
11213 LIBS="$RSVG_LIBS $LIBS"
11214 fi
11215 fi
11216 fi
11217
11218 HAVE_IMAGEMAGICK=no
11219 if test "${HAVE_X11}" = "yes"; then
11220 if test "${with_imagemagick}" != "no"; then
11221 ## 6.2.8 is the earliest version known to work, but earlier versions
11222 ## might work - let us know if you find one.
11223 ## 6.0.7 does not work. See bug#7955.
11224 ## 6.8.2 makes Emacs crash; see Bug#13867.
11225 IMAGEMAGICK_MODULE="Wand >= 6.2.8 Wand != 6.8.2"
11226
11227 succeeded=no
11228
11229 if test "$PKG_CONFIG" = "no" ; then
11230 :
11231 else
11232 PKG_CONFIG_MIN_VERSION=0.9.0
11233 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
11235 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
11236
11237 if "$PKG_CONFIG" --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
11238 IMAGEMAGICK_CFLAGS=`"$PKG_CONFIG" --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
11239 IMAGEMAGICK_LIBS=`"$PKG_CONFIG" --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
11240 edit_cflags="
11241 s,///*,/,g
11242 s/^/ /
11243 s/ -I/ $isystem/g
11244 s/^ //
11245 "
11246 IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
11247 IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
11248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
11249 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
11250 succeeded=yes
11251 else
11252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11253 $as_echo "no" >&6; }
11254 IMAGEMAGICK_CFLAGS=""
11255 IMAGEMAGICK_LIBS=""
11256 ## If we have a custom action on failure, don't print errors, but
11257 ## do set a variable so people can do so. Do it in a subshell
11258 ## to capture any diagnostics in invoking pkg-config.
11259 IMAGEMAGICK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
11260
11261 fi
11262
11263
11264
11265 else
11266 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11267 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11268 fi
11269 fi
11270
11271 if test $succeeded = yes; then
11272 HAVE_IMAGEMAGICK=yes
11273 else
11274 :
11275 fi
11276
11277
11278
11279
11280 if test $HAVE_IMAGEMAGICK = yes; then
11281
11282 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
11283
11284 CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
11285 LIBS="$IMAGEMAGICK_LIBS $LIBS"
11286 for ac_func in MagickExportImagePixels MagickMergeImageLayers
11287 do :
11288 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11289 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11290 eval as_val=\$$as_ac_var
11291 if test "x$as_val" = x""yes; then :
11292 cat >>confdefs.h <<_ACEOF
11293 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11294 _ACEOF
11295
11296 fi
11297 done
11298
11299 fi
11300 fi
11301 fi
11302
11303
11304 HAVE_GTK=no
11305 GTK_OBJ=
11306 check_gtk2=no
11307 gtk3_pkg_errors=
11308 if test "${opsys}" != "mingw32"; then
11309 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11310 GLIB_REQUIRED=2.28
11311 GTK_REQUIRED=3.0
11312 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11313
11314
11315 succeeded=no
11316
11317 if test "$PKG_CONFIG" = "no" ; then
11318 pkg_check_gtk=no
11319 else
11320 PKG_CONFIG_MIN_VERSION=0.9.0
11321 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11323 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11324
11325 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
11326 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
11327 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
11328 edit_cflags="
11329 s,///*,/,g
11330 s/^/ /
11331 s/ -I/ $isystem/g
11332 s/^ //
11333 "
11334 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11335 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11337 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11338 succeeded=yes
11339 else
11340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11341 $as_echo "no" >&6; }
11342 GTK_CFLAGS=""
11343 GTK_LIBS=""
11344 ## If we have a custom action on failure, don't print errors, but
11345 ## do set a variable so people can do so. Do it in a subshell
11346 ## to capture any diagnostics in invoking pkg-config.
11347 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
11348
11349 fi
11350
11351
11352
11353 else
11354 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11355 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11356 fi
11357 fi
11358
11359 if test $succeeded = yes; then
11360 pkg_check_gtk=yes
11361 else
11362 pkg_check_gtk=no
11363 fi
11364
11365 if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
11366 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11367 fi
11368 if test "$pkg_check_gtk" = "yes"; then
11369
11370 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11371
11372 GTK_OBJ=emacsgtkfixed.o
11373 term_header=gtkutil.h
11374 USE_GTK_TOOLKIT="GTK3"
11375 if test "x$ac_enable_gtk_deprecation_warnings" = x; then
11376 GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
11377 GTK_CFLAGS="$GTK_CFLAGS -DGLIB_DISABLE_DEPRECATION_WARNINGS"
11378 fi
11379 else
11380 check_gtk2=yes
11381 gtk3_pkg_errors="$GTK_PKG_ERRORS "
11382 fi
11383 fi
11384
11385 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
11386 GLIB_REQUIRED=2.10
11387 GTK_REQUIRED=2.10
11388 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11389
11390
11391 succeeded=no
11392
11393 if test "$PKG_CONFIG" = "no" ; then
11394 pkg_check_gtk=no
11395 else
11396 PKG_CONFIG_MIN_VERSION=0.9.0
11397 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11399 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11400
11401 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
11402 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
11403 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
11404 edit_cflags="
11405 s,///*,/,g
11406 s/^/ /
11407 s/ -I/ $isystem/g
11408 s/^ //
11409 "
11410 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11411 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11413 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11414 succeeded=yes
11415 else
11416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11417 $as_echo "no" >&6; }
11418 GTK_CFLAGS=""
11419 GTK_LIBS=""
11420 ## If we have a custom action on failure, don't print errors, but
11421 ## do set a variable so people can do so. Do it in a subshell
11422 ## to capture any diagnostics in invoking pkg-config.
11423 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
11424
11425 fi
11426
11427
11428
11429 else
11430 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11431 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11432 fi
11433 fi
11434
11435 if test $succeeded = yes; then
11436 pkg_check_gtk=yes
11437 else
11438 pkg_check_gtk=no
11439 fi
11440
11441 if test "$pkg_check_gtk" = "no" &&
11442 { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
11443 then
11444 as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
11445 fi
11446 test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
11447 fi
11448 fi
11449
11450 if test x"$pkg_check_gtk" = xyes; then
11451
11452
11453
11454 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11455 CFLAGS="$CFLAGS $GTK_CFLAGS"
11456 LIBS="$GTK_LIBS $LIBS"
11457 GTK_COMPILES=no
11458 for ac_func in gtk_main
11459 do :
11460 ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11461 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11462 cat >>confdefs.h <<_ACEOF
11463 #define HAVE_GTK_MAIN 1
11464 _ACEOF
11465 GTK_COMPILES=yes
11466 fi
11467 done
11468
11469 if test "${GTK_COMPILES}" != "yes"; then
11470 if test "$USE_X_TOOLKIT" != "maybe"; then
11471 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
11472 fi
11473 else
11474 HAVE_GTK=yes
11475
11476 $as_echo "#define USE_GTK 1" >>confdefs.h
11477
11478 GTK_OBJ="gtkutil.o $GTK_OBJ"
11479 USE_X_TOOLKIT=none
11480 if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
11481 :
11482 else
11483 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11484 closing open displays. This is no problem if you just use
11485 one display, but if you use more than one and close one of them
11486 Emacs may crash." >&5
11487 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11488 closing open displays. This is no problem if you just use
11489 one display, but if you use more than one and close one of them
11490 Emacs may crash." >&2;}
11491 sleep 3
11492 fi
11493 fi
11494
11495 fi
11496
11497
11498
11499 if test "${HAVE_GTK}" = "yes"; then
11500
11501 if test "$with_toolkit_scroll_bars" != no; then
11502 with_toolkit_scroll_bars=yes
11503 fi
11504
11505 HAVE_GTK_FILE_SELECTION=no
11506 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11507 #include <gtk/gtk.h>
11508 "
11509 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11510 HAVE_GTK_FILE_SELECTION=yes
11511 else
11512 HAVE_GTK_FILE_SELECTION=no
11513 fi
11514
11515 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11516 for ac_func in gtk_file_selection_new
11517 do :
11518 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11519 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11520 cat >>confdefs.h <<_ACEOF
11521 #define HAVE_GTK_FILE_SELECTION_NEW 1
11522 _ACEOF
11523
11524 fi
11525 done
11526
11527 fi
11528
11529 HAVE_GTK_HANDLE_BOX=no
11530 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_HANDLE_BOX" "ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" "$ac_includes_default
11531 #include <gtk/gtk.h>
11532 "
11533 if test "x$ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" = x""yes; then :
11534 HAVE_GTK_HANDLE_BOX=yes
11535 else
11536 HAVE_GTK_HANDLE_BOX=no
11537 fi
11538
11539 if test "$HAVE_GTK_HANDLE_BOX" = yes; then
11540 for ac_func in gtk_handle_box_new
11541 do :
11542 ac_fn_c_check_func "$LINENO" "gtk_handle_box_new" "ac_cv_func_gtk_handle_box_new"
11543 if test "x$ac_cv_func_gtk_handle_box_new" = x""yes; then :
11544 cat >>confdefs.h <<_ACEOF
11545 #define HAVE_GTK_HANDLE_BOX_NEW 1
11546 _ACEOF
11547
11548 fi
11549 done
11550
11551 fi
11552
11553 HAVE_GTK_TEAROFF_MENU_ITEM=no
11554 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_TEAROFF_MENU_ITEM" "ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" "$ac_includes_default
11555 #include <gtk/gtk.h>
11556 "
11557 if test "x$ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" = x""yes; then :
11558 HAVE_GTK_TEAROFF_MENU_ITEM=yes
11559 else
11560 HAVE_GTK_TEAROFF_MENU_ITEM=no
11561 fi
11562
11563 if test "$HAVE_GTK_TEAROFF_MENU_ITEM" = yes; then
11564 for ac_func in gtk_tearoff_menu_item_new
11565 do :
11566 ac_fn_c_check_func "$LINENO" "gtk_tearoff_menu_item_new" "ac_cv_func_gtk_tearoff_menu_item_new"
11567 if test "x$ac_cv_func_gtk_tearoff_menu_item_new" = x""yes; then :
11568 cat >>confdefs.h <<_ACEOF
11569 #define HAVE_GTK_TEAROFF_MENU_ITEM_NEW 1
11570 _ACEOF
11571
11572 fi
11573 done
11574
11575 fi
11576
11577 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11578 gtk_dialog_get_action_area gtk_widget_get_sensitive \
11579 gtk_widget_get_mapped gtk_adjustment_get_page_size \
11580 gtk_orientable_set_orientation \
11581 gtk_window_set_has_resize_grip
11582 do :
11583 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11584 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11585 eval as_val=\$$as_ac_var
11586 if test "x$as_val" = x""yes; then :
11587 cat >>confdefs.h <<_ACEOF
11588 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11589 _ACEOF
11590
11591 fi
11592 done
11593
11594
11595 term_header=gtkutil.h
11596 fi
11597
11598 HAVE_DBUS=no
11599 DBUS_OBJ=
11600 if test "${with_dbus}" = "yes"; then
11601
11602 succeeded=no
11603
11604 if test "$PKG_CONFIG" = "no" ; then
11605 HAVE_DBUS=no
11606 else
11607 PKG_CONFIG_MIN_VERSION=0.9.0
11608 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11610 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11611
11612 if "$PKG_CONFIG" --exists "dbus-1 >= 1.0" 2>&5 &&
11613 DBUS_CFLAGS=`"$PKG_CONFIG" --cflags "dbus-1 >= 1.0" 2>&5` &&
11614 DBUS_LIBS=`"$PKG_CONFIG" --libs "dbus-1 >= 1.0" 2>&5`; then
11615 edit_cflags="
11616 s,///*,/,g
11617 s/^/ /
11618 s/ -I/ $isystem/g
11619 s/^ //
11620 "
11621 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
11622 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11624 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11625 succeeded=yes
11626 else
11627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11628 $as_echo "no" >&6; }
11629 DBUS_CFLAGS=""
11630 DBUS_LIBS=""
11631 ## If we have a custom action on failure, don't print errors, but
11632 ## do set a variable so people can do so. Do it in a subshell
11633 ## to capture any diagnostics in invoking pkg-config.
11634 DBUS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "dbus-1 >= 1.0") 2>&1`
11635
11636 fi
11637
11638
11639
11640 else
11641 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11642 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11643 fi
11644 fi
11645
11646 if test $succeeded = yes; then
11647 HAVE_DBUS=yes
11648 else
11649 HAVE_DBUS=no
11650 fi
11651
11652 if test "$HAVE_DBUS" = yes; then
11653 LIBS="$LIBS $DBUS_LIBS"
11654
11655 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11656
11657 for ac_func in dbus_watch_get_unix_fd \
11658 dbus_type_is_valid \
11659 dbus_validate_bus_name \
11660 dbus_validate_path \
11661 dbus_validate_interface \
11662 dbus_validate_member
11663 do :
11664 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11665 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11666 eval as_val=\$$as_ac_var
11667 if test "x$as_val" = x""yes; then :
11668 cat >>confdefs.h <<_ACEOF
11669 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11670 _ACEOF
11671
11672 fi
11673 done
11674
11675 DBUS_OBJ=dbusbind.o
11676 fi
11677 fi
11678
11679
11680 HAVE_GSETTINGS=no
11681 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11682
11683 succeeded=no
11684
11685 if test "$PKG_CONFIG" = "no" ; then
11686 HAVE_GSETTINGS=no
11687 else
11688 PKG_CONFIG_MIN_VERSION=0.9.0
11689 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11691 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11692
11693 if "$PKG_CONFIG" --exists "gio-2.0 >= 2.26" 2>&5 &&
11694 GSETTINGS_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.26" 2>&5` &&
11695 GSETTINGS_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.26" 2>&5`; then
11696 edit_cflags="
11697 s,///*,/,g
11698 s/^/ /
11699 s/ -I/ $isystem/g
11700 s/^ //
11701 "
11702 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11703 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11705 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11706 succeeded=yes
11707 else
11708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11709 $as_echo "no" >&6; }
11710 GSETTINGS_CFLAGS=""
11711 GSETTINGS_LIBS=""
11712 ## If we have a custom action on failure, don't print errors, but
11713 ## do set a variable so people can do so. Do it in a subshell
11714 ## to capture any diagnostics in invoking pkg-config.
11715 GSETTINGS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.26") 2>&1`
11716
11717 fi
11718
11719
11720
11721 else
11722 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11723 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11724 fi
11725 fi
11726
11727 if test $succeeded = yes; then
11728 HAVE_GSETTINGS=yes
11729 else
11730 HAVE_GSETTINGS=no
11731 fi
11732
11733 if test "$HAVE_GSETTINGS" = "yes"; then
11734
11735 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11736
11737 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11738 SETTINGS_LIBS="$GSETTINGS_LIBS"
11739 fi
11740 fi
11741
11742 HAVE_GCONF=no
11743 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11744
11745 succeeded=no
11746
11747 if test "$PKG_CONFIG" = "no" ; then
11748 HAVE_GCONF=no
11749 else
11750 PKG_CONFIG_MIN_VERSION=0.9.0
11751 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11753 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11754
11755 if "$PKG_CONFIG" --exists "gconf-2.0 >= 2.13" 2>&5 &&
11756 GCONF_CFLAGS=`"$PKG_CONFIG" --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11757 GCONF_LIBS=`"$PKG_CONFIG" --libs "gconf-2.0 >= 2.13" 2>&5`; then
11758 edit_cflags="
11759 s,///*,/,g
11760 s/^/ /
11761 s/ -I/ $isystem/g
11762 s/^ //
11763 "
11764 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
11765 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11767 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11768 succeeded=yes
11769 else
11770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11771 $as_echo "no" >&6; }
11772 GCONF_CFLAGS=""
11773 GCONF_LIBS=""
11774 ## If we have a custom action on failure, don't print errors, but
11775 ## do set a variable so people can do so. Do it in a subshell
11776 ## to capture any diagnostics in invoking pkg-config.
11777 GCONF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gconf-2.0 >= 2.13") 2>&1`
11778
11779 fi
11780
11781
11782
11783 else
11784 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11785 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11786 fi
11787 fi
11788
11789 if test $succeeded = yes; then
11790 HAVE_GCONF=yes
11791 else
11792 HAVE_GCONF=no
11793 fi
11794
11795 if test "$HAVE_GCONF" = yes; then
11796
11797 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11798
11799 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11800 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11801 fi
11802 fi
11803
11804 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11805
11806 succeeded=no
11807
11808 if test "$PKG_CONFIG" = "no" ; then
11809 HAVE_GOBJECT=no
11810 else
11811 PKG_CONFIG_MIN_VERSION=0.9.0
11812 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
11814 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
11815
11816 if "$PKG_CONFIG" --exists "gobject-2.0 >= 2.0" 2>&5 &&
11817 GOBJECT_CFLAGS=`"$PKG_CONFIG" --cflags "gobject-2.0 >= 2.0" 2>&5` &&
11818 GOBJECT_LIBS=`"$PKG_CONFIG" --libs "gobject-2.0 >= 2.0" 2>&5`; then
11819 edit_cflags="
11820 s,///*,/,g
11821 s/^/ /
11822 s/ -I/ $isystem/g
11823 s/^ //
11824 "
11825 GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
11826 GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
11827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
11828 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
11829 succeeded=yes
11830 else
11831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11832 $as_echo "no" >&6; }
11833 GOBJECT_CFLAGS=""
11834 GOBJECT_LIBS=""
11835 ## If we have a custom action on failure, don't print errors, but
11836 ## do set a variable so people can do so. Do it in a subshell
11837 ## to capture any diagnostics in invoking pkg-config.
11838 GOBJECT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gobject-2.0 >= 2.0") 2>&1`
11839
11840 fi
11841
11842
11843
11844 else
11845 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11846 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11847 fi
11848 fi
11849
11850 if test $succeeded = yes; then
11851 HAVE_GOBJECT=yes
11852 else
11853 HAVE_GOBJECT=no
11854 fi
11855
11856 if test "$HAVE_GOBJECT" = "yes"; then
11857 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
11858 SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
11859 fi
11860 SAVE_CFLAGS="$CFLAGS"
11861 SAVE_LIBS="$LIBS"
11862 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11863 LIBS="$SETTINGS_LIBS $LIBS"
11864 for ac_func in g_type_init
11865 do :
11866 ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11867 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11868 cat >>confdefs.h <<_ACEOF
11869 #define HAVE_G_TYPE_INIT 1
11870 _ACEOF
11871
11872 fi
11873 done
11874
11875 CFLAGS="$SAVE_CFLAGS"
11876 LIBS="$SAVE_LIBS"
11877 fi
11878
11879
11880
11881
11882 HAVE_LIBSELINUX=no
11883 LIBSELINUX_LIBS=
11884 if test "${with_selinux}" = "yes"; then
11885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11886 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11887 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11888 $as_echo_n "(cached) " >&6
11889 else
11890 ac_check_lib_save_LIBS=$LIBS
11891 LIBS="-lselinux $LIBS"
11892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11893 /* end confdefs.h. */
11894
11895 /* Override any GCC internal prototype to avoid an error.
11896 Use char because int might match the return type of a GCC
11897 builtin and then its argument prototype would still apply. */
11898 #ifdef __cplusplus
11899 extern "C"
11900 #endif
11901 char lgetfilecon ();
11902 int
11903 main ()
11904 {
11905 return lgetfilecon ();
11906 ;
11907 return 0;
11908 }
11909 _ACEOF
11910 if ac_fn_c_try_link "$LINENO"; then :
11911 ac_cv_lib_selinux_lgetfilecon=yes
11912 else
11913 ac_cv_lib_selinux_lgetfilecon=no
11914 fi
11915 rm -f core conftest.err conftest.$ac_objext \
11916 conftest$ac_exeext conftest.$ac_ext
11917 LIBS=$ac_check_lib_save_LIBS
11918 fi
11919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11920 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11921 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11922 HAVE_LIBSELINUX=yes
11923 else
11924 HAVE_LIBSELINUX=no
11925 fi
11926
11927 if test "$HAVE_LIBSELINUX" = yes; then
11928
11929 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11930
11931 LIBSELINUX_LIBS=-lselinux
11932 fi
11933 fi
11934
11935
11936 HAVE_GNUTLS=no
11937 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11938 if test "${with_gnutls}" = "yes" ; then
11939
11940 succeeded=no
11941
11942 if test "$PKG_CONFIG" = "no" ; then
11943 HAVE_GNUTLS=no
11944 else
11945 PKG_CONFIG_MIN_VERSION=0.9.0
11946 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11948 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11949
11950 if "$PKG_CONFIG" --exists "gnutls >= 2.6.6" 2>&5 &&
11951 LIBGNUTLS_CFLAGS=`"$PKG_CONFIG" --cflags "gnutls >= 2.6.6" 2>&5` &&
11952 LIBGNUTLS_LIBS=`"$PKG_CONFIG" --libs "gnutls >= 2.6.6" 2>&5`; then
11953 edit_cflags="
11954 s,///*,/,g
11955 s/^/ /
11956 s/ -I/ $isystem/g
11957 s/^ //
11958 "
11959 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
11960 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11962 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11963 succeeded=yes
11964 else
11965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11966 $as_echo "no" >&6; }
11967 LIBGNUTLS_CFLAGS=""
11968 LIBGNUTLS_LIBS=""
11969 ## If we have a custom action on failure, don't print errors, but
11970 ## do set a variable so people can do so. Do it in a subshell
11971 ## to capture any diagnostics in invoking pkg-config.
11972 LIBGNUTLS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gnutls >= 2.6.6") 2>&1`
11973
11974 fi
11975
11976
11977
11978 else
11979 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11980 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11981 fi
11982 fi
11983
11984 if test $succeeded = yes; then
11985 HAVE_GNUTLS=yes
11986 else
11987 HAVE_GNUTLS=no
11988 fi
11989
11990 if test "${HAVE_GNUTLS}" = "yes"; then
11991
11992 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11993
11994 fi
11995
11996 OLD_CFLAGS=$CFLAGS
11997 OLD_LIBS=$LIBS
11998 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11999 LIBS="$LIBGNUTLS_LIBS $LIBS"
12000 for ac_func in gnutls_certificate_set_verify_function
12001 do :
12002 ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
12003 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
12004 cat >>confdefs.h <<_ACEOF
12005 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
12006 _ACEOF
12007 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
12008 fi
12009 done
12010
12011
12012 if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
12013
12014 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
12015
12016 fi
12017
12018 # Windows loads GnuTLS dynamically
12019 if test "${opsys}" = "mingw32"; then
12020 CFLAGS=$OLD_CFLAGS
12021 LIBS=$OLD_LIBS
12022 LIBGNUTLS_LIBS=
12023 fi
12024 fi
12025
12026
12027
12028
12029 NOTIFY_OBJ=
12030 NOTIFY_SUMMARY=no
12031
12032 if test "${with_file_notification}" = "yes"; then
12033 if test "${opsys}" = "mingw32"; then
12034 with_file_notification=w32
12035 else
12036 if test "${with_ns}" != yes; then
12037 with_file_notification=gfile
12038 fi
12039 fi
12040 fi
12041
12042 if test "${with_file_notification}" = "gfile"; then
12043
12044 succeeded=no
12045
12046 if test "$PKG_CONFIG" = "no" ; then
12047 HAVE_GFILENOTIFY=no
12048 else
12049 PKG_CONFIG_MIN_VERSION=0.9.0
12050 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.24" >&5
12052 $as_echo_n "checking for gio-2.0 >= 2.24... " >&6; }
12053
12054 if "$PKG_CONFIG" --exists "gio-2.0 >= 2.24" 2>&5 &&
12055 GFILENOTIFY_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.24" 2>&5` &&
12056 GFILENOTIFY_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.24" 2>&5`; then
12057 edit_cflags="
12058 s,///*,/,g
12059 s/^/ /
12060 s/ -I/ $isystem/g
12061 s/^ //
12062 "
12063 GFILENOTIFY_CFLAGS=`$as_echo "$GFILENOTIFY_CFLAGS" | sed -e "$edit_cflags"`
12064 GFILENOTIFY_LIBS=`$as_echo "$GFILENOTIFY_LIBS" | sed -e 's,///*,/,g'`
12065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GFILENOTIFY_CFLAGS' LIBS='$GFILENOTIFY_LIBS'" >&5
12066 $as_echo "yes CFLAGS='$GFILENOTIFY_CFLAGS' LIBS='$GFILENOTIFY_LIBS'" >&6; }
12067 succeeded=yes
12068 else
12069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12070 $as_echo "no" >&6; }
12071 GFILENOTIFY_CFLAGS=""
12072 GFILENOTIFY_LIBS=""
12073 ## If we have a custom action on failure, don't print errors, but
12074 ## do set a variable so people can do so. Do it in a subshell
12075 ## to capture any diagnostics in invoking pkg-config.
12076 GFILENOTIFY_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.24") 2>&1`
12077
12078 fi
12079
12080
12081
12082 else
12083 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12084 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12085 fi
12086 fi
12087
12088 if test $succeeded = yes; then
12089 HAVE_GFILENOTIFY=yes
12090 else
12091 HAVE_GFILENOTIFY=no
12092 fi
12093
12094 if test "$HAVE_GFILENOTIFY" = "yes"; then
12095
12096 $as_echo "#define HAVE_GFILENOTIFY 1" >>confdefs.h
12097
12098 NOTIFY_OBJ=gfilenotify.o
12099 NOTIFY_SUMMARY="yes -lgio (gfile)"
12100 fi
12101 fi
12102 if test "${with_file_notification}" = "inotify"; then
12103 ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
12104 if test "x$ac_cv_header_sys_inotify_h" = x""yes; then :
12105
12106 fi
12107
12108
12109 if test "$ac_cv_header_sys_inotify_h" = yes ; then
12110 ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
12111 if test "x$ac_cv_func_inotify_init1" = x""yes; then :
12112
12113 fi
12114
12115 if test "$ac_cv_func_inotify_init1" = yes; then
12116
12117 $as_echo "#define HAVE_INOTIFY 1" >>confdefs.h
12118
12119 NOTIFY_OBJ=inotify.o
12120 NOTIFY_SUMMARY="yes -lglibc (inotify)"
12121 fi
12122 fi
12123 fi
12124 if test "${with_file_notification}" = "w32"; then
12125 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
12126 if test "x$ac_cv_header_windows_h" = x""yes; then :
12127
12128 fi
12129
12130
12131 if test "$ac_cv_header_windows_h" = yes ; then
12132
12133 $as_echo "#define HAVE_W32NOTIFY 1" >>confdefs.h
12134
12135 NOTIFY_OBJ=w32notify.o
12136 NOTIFY_SUMMARY="yes (w32)"
12137 fi
12138 fi
12139 if test -n "$NOTIFY_OBJ"; then
12140
12141 $as_echo "#define USE_FILE_NOTIFY 1" >>confdefs.h
12142
12143 fi
12144
12145
12146
12147
12148 HAVE_XAW3D=no
12149 LUCID_LIBW=
12150 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
12151 if test "$with_xaw3d" != no; then
12152 if test "${emacs_cv_xaw3d+set}" = set; then :
12153 $as_echo_n "(cached) " >&6
12154 else
12155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12156 /* end confdefs.h. */
12157
12158 #include <X11/Intrinsic.h>
12159 #include <X11/Xaw3d/Simple.h>
12160 int
12161 main ()
12162 {
12163
12164 ;
12165 return 0;
12166 }
12167 _ACEOF
12168 if ac_fn_c_try_link "$LINENO"; then :
12169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
12170 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
12171 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
12172 $as_echo_n "(cached) " >&6
12173 else
12174 ac_check_lib_save_LIBS=$LIBS
12175 LIBS="-lXaw3d $LIBS"
12176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12177 /* end confdefs.h. */
12178
12179 /* Override any GCC internal prototype to avoid an error.
12180 Use char because int might match the return type of a GCC
12181 builtin and then its argument prototype would still apply. */
12182 #ifdef __cplusplus
12183 extern "C"
12184 #endif
12185 char XawScrollbarSetThumb ();
12186 int
12187 main ()
12188 {
12189 return XawScrollbarSetThumb ();
12190 ;
12191 return 0;
12192 }
12193 _ACEOF
12194 if ac_fn_c_try_link "$LINENO"; then :
12195 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
12196 else
12197 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
12198 fi
12199 rm -f core conftest.err conftest.$ac_objext \
12200 conftest$ac_exeext conftest.$ac_ext
12201 LIBS=$ac_check_lib_save_LIBS
12202 fi
12203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
12204 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
12205 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
12206 emacs_cv_xaw3d=yes
12207 else
12208 emacs_cv_xaw3d=no
12209 fi
12210
12211 else
12212 emacs_cv_xaw3d=no
12213 fi
12214 rm -f core conftest.err conftest.$ac_objext \
12215 conftest$ac_exeext conftest.$ac_ext
12216 fi
12217
12218 else
12219 emacs_cv_xaw3d=no
12220 fi
12221 if test $emacs_cv_xaw3d = yes; then
12222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
12223 $as_echo_n "checking for xaw3d... " >&6; }
12224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12225 $as_echo "yes; using Lucid toolkit" >&6; }
12226 USE_X_TOOLKIT=LUCID
12227 HAVE_XAW3D=yes
12228 LUCID_LIBW=-lXaw3d
12229
12230 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
12231
12232 else
12233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
12234 $as_echo_n "checking for xaw3d... " >&6; }
12235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12236 $as_echo "no" >&6; }
12237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
12238 $as_echo_n "checking for libXaw... " >&6; }
12239 if test "${emacs_cv_xaw+set}" = set; then :
12240 $as_echo_n "(cached) " >&6
12241 else
12242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12243 /* end confdefs.h. */
12244
12245 #include <X11/Intrinsic.h>
12246 #include <X11/Xaw/Simple.h>
12247 int
12248 main ()
12249 {
12250
12251 ;
12252 return 0;
12253 }
12254 _ACEOF
12255 if ac_fn_c_try_link "$LINENO"; then :
12256 emacs_cv_xaw=yes
12257 else
12258 emacs_cv_xaw=no
12259 fi
12260 rm -f core conftest.err conftest.$ac_objext \
12261 conftest$ac_exeext conftest.$ac_ext
12262 fi
12263
12264 if test $emacs_cv_xaw = yes; then
12265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12266 $as_echo "yes; using Lucid toolkit" >&6; }
12267 USE_X_TOOLKIT=LUCID
12268 LUCID_LIBW=-lXaw
12269 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
12270 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
12271 else
12272 as_fn_error "No X toolkit could be found.
12273 If you are sure you want Emacs compiled without an X toolkit, pass
12274 --with-x-toolkit=no
12275 to configure. Otherwise, install the development libraries for the toolkit
12276 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
12277 fi
12278 fi
12279 fi
12280
12281 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
12282
12283 LIBXTR6=
12284 if test "${USE_X_TOOLKIT}" != "none"; then
12285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
12286 $as_echo_n "checking X11 toolkit version... " >&6; }
12287 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
12288 $as_echo_n "(cached) " >&6
12289 else
12290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12291 /* end confdefs.h. */
12292 #include <X11/Intrinsic.h>
12293 int
12294 main ()
12295 {
12296 #if XtSpecificationRelease < 6
12297 fail;
12298 #endif
12299
12300 ;
12301 return 0;
12302 }
12303 _ACEOF
12304 if ac_fn_c_try_link "$LINENO"; then :
12305 emacs_cv_x11_toolkit_version_6=yes
12306 else
12307 emacs_cv_x11_toolkit_version_6=no
12308 fi
12309 rm -f core conftest.err conftest.$ac_objext \
12310 conftest$ac_exeext conftest.$ac_ext
12311 fi
12312
12313 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
12314 if test $emacs_cv_x11_toolkit_version_6 = yes; then
12315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
12316 $as_echo "6 or newer" >&6; }
12317
12318 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
12319
12320 LIBXTR6="-lSM -lICE"
12321 case "$opsys" in
12322 ## Use libw.a along with X11R6 Xt.
12323 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
12324 esac
12325 else
12326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
12327 $as_echo "before 6" >&6; }
12328 fi
12329
12330 OLDLIBS="$LIBS"
12331 if test x$HAVE_X11XTR6 = xyes; then
12332 LIBS="-lXt -lSM -lICE $LIBS"
12333 else
12334 LIBS="-lXt $LIBS"
12335 fi
12336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
12337 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
12338 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
12339 $as_echo_n "(cached) " >&6
12340 else
12341 ac_check_lib_save_LIBS=$LIBS
12342 LIBS="-lXmu $LIBS"
12343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12344 /* end confdefs.h. */
12345
12346 /* Override any GCC internal prototype to avoid an error.
12347 Use char because int might match the return type of a GCC
12348 builtin and then its argument prototype would still apply. */
12349 #ifdef __cplusplus
12350 extern "C"
12351 #endif
12352 char XmuConvertStandardSelection ();
12353 int
12354 main ()
12355 {
12356 return XmuConvertStandardSelection ();
12357 ;
12358 return 0;
12359 }
12360 _ACEOF
12361 if ac_fn_c_try_link "$LINENO"; then :
12362 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12363 else
12364 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12365 fi
12366 rm -f core conftest.err conftest.$ac_objext \
12367 conftest$ac_exeext conftest.$ac_ext
12368 LIBS=$ac_check_lib_save_LIBS
12369 fi
12370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12371 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12372 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12373 cat >>confdefs.h <<_ACEOF
12374 #define HAVE_LIBXMU 1
12375 _ACEOF
12376
12377 LIBS="-lXmu $LIBS"
12378
12379 fi
12380
12381 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12382 fi
12383
12384
12385 LIBXMU=-lXmu
12386 case $opsys in
12387 ## These systems don't supply Xmu.
12388 hpux* | aix4-2 )
12389 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12390 ;;
12391 mingw32 )
12392 LIBXMU=
12393 ;;
12394 esac
12395
12396
12397 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12398 if test "${HAVE_X11}" = "yes"; then
12399 if test "${USE_X_TOOLKIT}" != "none"; then
12400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12401 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12402 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12403 $as_echo_n "(cached) " >&6
12404 else
12405 ac_check_lib_save_LIBS=$LIBS
12406 LIBS="-lXext $LIBS"
12407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12408 /* end confdefs.h. */
12409
12410 /* Override any GCC internal prototype to avoid an error.
12411 Use char because int might match the return type of a GCC
12412 builtin and then its argument prototype would still apply. */
12413 #ifdef __cplusplus
12414 extern "C"
12415 #endif
12416 char XShapeQueryExtension ();
12417 int
12418 main ()
12419 {
12420 return XShapeQueryExtension ();
12421 ;
12422 return 0;
12423 }
12424 _ACEOF
12425 if ac_fn_c_try_link "$LINENO"; then :
12426 ac_cv_lib_Xext_XShapeQueryExtension=yes
12427 else
12428 ac_cv_lib_Xext_XShapeQueryExtension=no
12429 fi
12430 rm -f core conftest.err conftest.$ac_objext \
12431 conftest$ac_exeext conftest.$ac_ext
12432 LIBS=$ac_check_lib_save_LIBS
12433 fi
12434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12435 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12436 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12437 cat >>confdefs.h <<_ACEOF
12438 #define HAVE_LIBXEXT 1
12439 _ACEOF
12440
12441 LIBS="-lXext $LIBS"
12442
12443 fi
12444
12445 fi
12446 fi
12447
12448 LIBXP=
12449 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12450 # OpenMotif may be installed in such a way on some GNU/Linux systems.
12451 if test -d /usr/include/openmotif; then
12452 CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
12453 emacs_cv_openmotif=yes
12454 case "$canonical" in
12455 x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
12456 test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
12457 ;;
12458 *)
12459 test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
12460 esac
12461 else
12462 emacs_cv_openmotif=no
12463 fi
12464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
12465 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
12466 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12467 $as_echo_n "(cached) " >&6
12468 else
12469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12470 /* end confdefs.h. */
12471 #include <Xm/Xm.h>
12472 int
12473 main ()
12474 {
12475 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12476 int x = 5;
12477 #else
12478 Motif version prior to 2.1.
12479 #endif
12480 ;
12481 return 0;
12482 }
12483 _ACEOF
12484 if ac_fn_c_try_compile "$LINENO"; then :
12485 emacs_cv_motif_version_2_1=yes
12486 else
12487 emacs_cv_motif_version_2_1=no
12488 fi
12489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12490 fi
12491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12492 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12493 if test $emacs_cv_motif_version_2_1 = yes; then
12494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12495 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12496 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12497 $as_echo_n "(cached) " >&6
12498 else
12499 ac_check_lib_save_LIBS=$LIBS
12500 LIBS="-lXp $LIBS"
12501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12502 /* end confdefs.h. */
12503
12504 /* Override any GCC internal prototype to avoid an error.
12505 Use char because int might match the return type of a GCC
12506 builtin and then its argument prototype would still apply. */
12507 #ifdef __cplusplus
12508 extern "C"
12509 #endif
12510 char XpCreateContext ();
12511 int
12512 main ()
12513 {
12514 return XpCreateContext ();
12515 ;
12516 return 0;
12517 }
12518 _ACEOF
12519 if ac_fn_c_try_link "$LINENO"; then :
12520 ac_cv_lib_Xp_XpCreateContext=yes
12521 else
12522 ac_cv_lib_Xp_XpCreateContext=no
12523 fi
12524 rm -f core conftest.err conftest.$ac_objext \
12525 conftest$ac_exeext conftest.$ac_ext
12526 LIBS=$ac_check_lib_save_LIBS
12527 fi
12528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12529 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12530 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12531 LIBXP=-lXp
12532 fi
12533
12534 if test x$emacs_cv_openmotif = xyes; then
12535 REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
12536 fi
12537 else
12538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12539 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12540 if test "${emacs_cv_lesstif+set}" = set; then :
12541 $as_echo_n "(cached) " >&6
12542 else
12543 # We put this in CFLAGS temporarily to precede other -I options
12544 # that might be in CFLAGS temporarily.
12545 # We put this in CPPFLAGS where it precedes the other -I options.
12546 OLD_CPPFLAGS=$CPPFLAGS
12547 OLD_CFLAGS=$CFLAGS
12548 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12549 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12551 /* end confdefs.h. */
12552 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12553 int
12554 main ()
12555 {
12556 int x = 5;
12557 ;
12558 return 0;
12559 }
12560 _ACEOF
12561 if ac_fn_c_try_compile "$LINENO"; then :
12562 emacs_cv_lesstif=yes
12563 else
12564 emacs_cv_lesstif=no
12565 fi
12566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12567 fi
12568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12569 $as_echo "$emacs_cv_lesstif" >&6; }
12570 if test $emacs_cv_lesstif = yes; then
12571 # Make sure this -I option remains in CPPFLAGS after it is set
12572 # back to REAL_CPPFLAGS.
12573 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12574 # have those other -I options anyway. Ultimately, having this
12575 # directory ultimately in CPPFLAGS will be enough.
12576 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12577 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12578 else
12579 CFLAGS=$OLD_CFLAGS
12580 CPPFLAGS=$OLD_CPPFLAGS
12581 fi
12582 fi
12583 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12584 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12585
12586 else
12587 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12588 fi
12589
12590
12591 fi
12592
12593
12594 USE_TOOLKIT_SCROLL_BARS=no
12595 if test "${with_toolkit_scroll_bars}" != "no"; then
12596 if test "${USE_X_TOOLKIT}" != "none"; then
12597 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12598 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12599
12600 HAVE_XAW3D=no
12601 USE_TOOLKIT_SCROLL_BARS=yes
12602 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12603 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12604
12605 USE_TOOLKIT_SCROLL_BARS=yes
12606 fi
12607 elif test "${HAVE_GTK}" = "yes"; then
12608 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12609
12610 USE_TOOLKIT_SCROLL_BARS=yes
12611 elif test "${HAVE_NS}" = "yes"; then
12612 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12613
12614 USE_TOOLKIT_SCROLL_BARS=yes
12615 elif test "${HAVE_W32}" = "yes"; then
12616 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12617
12618 USE_TOOLKIT_SCROLL_BARS=yes
12619 fi
12620 fi
12621
12622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12623 /* end confdefs.h. */
12624
12625 #include <X11/Xlib.h>
12626 #include <X11/Xresource.h>
12627 int
12628 main ()
12629 {
12630 XIMProc callback;
12631 ;
12632 return 0;
12633 }
12634 _ACEOF
12635 if ac_fn_c_try_compile "$LINENO"; then :
12636 HAVE_XIM=yes
12637
12638 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12639
12640 else
12641 HAVE_XIM=no
12642 fi
12643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12644
12645
12646 if test "${with_xim}" != "no"; then
12647
12648 $as_echo "#define USE_XIM 1" >>confdefs.h
12649
12650 fi
12651
12652
12653 if test "${HAVE_XIM}" != "no"; then
12654 late_CFLAGS=$CFLAGS
12655 if test "$GCC" = yes; then
12656 CFLAGS="$CFLAGS --pedantic-errors"
12657 fi
12658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12659 /* end confdefs.h. */
12660
12661 #include <X11/Xlib.h>
12662 #include <X11/Xresource.h>
12663 int
12664 main ()
12665 {
12666 Display *display;
12667 XrmDatabase db;
12668 char *res_name;
12669 char *res_class;
12670 XIMProc callback;
12671 XPointer *client_data;
12672 #ifndef __GNUC__
12673 /* If we're not using GCC, it's probably not XFree86, and this is
12674 probably right, but we can't use something like --pedantic-errors. */
12675 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12676 char*, XIMProc, XPointer*);
12677 #endif
12678 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12679 client_data);
12680 ;
12681 return 0;
12682 }
12683 _ACEOF
12684 if ac_fn_c_try_compile "$LINENO"; then :
12685 emacs_cv_arg6_star=yes
12686 fi
12687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12688 if test "$emacs_cv_arg6_star" = yes; then
12689 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12690
12691 else
12692 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12693
12694 fi
12695 CFLAGS=$late_CFLAGS
12696 fi
12697
12698 ### Start of font-backend (under any platform) section.
12699 # (nothing here yet -- this is a placeholder)
12700 ### End of font-backend (under any platform) section.
12701
12702 ### Start of font-backend (under X11) section.
12703 if test "${HAVE_X11}" = "yes"; then
12704
12705 succeeded=no
12706
12707 if test "$PKG_CONFIG" = "no" ; then
12708 HAVE_FC=no
12709 else
12710 PKG_CONFIG_MIN_VERSION=0.9.0
12711 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12713 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12714
12715 if "$PKG_CONFIG" --exists "fontconfig >= 2.2.0" 2>&5 &&
12716 FONTCONFIG_CFLAGS=`"$PKG_CONFIG" --cflags "fontconfig >= 2.2.0" 2>&5` &&
12717 FONTCONFIG_LIBS=`"$PKG_CONFIG" --libs "fontconfig >= 2.2.0" 2>&5`; then
12718 edit_cflags="
12719 s,///*,/,g
12720 s/^/ /
12721 s/ -I/ $isystem/g
12722 s/^ //
12723 "
12724 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
12725 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12727 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12728 succeeded=yes
12729 else
12730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12731 $as_echo "no" >&6; }
12732 FONTCONFIG_CFLAGS=""
12733 FONTCONFIG_LIBS=""
12734 ## If we have a custom action on failure, don't print errors, but
12735 ## do set a variable so people can do so. Do it in a subshell
12736 ## to capture any diagnostics in invoking pkg-config.
12737 FONTCONFIG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "fontconfig >= 2.2.0") 2>&1`
12738
12739 fi
12740
12741
12742
12743 else
12744 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12745 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12746 fi
12747 fi
12748
12749 if test $succeeded = yes; then
12750 HAVE_FC=yes
12751 else
12752 HAVE_FC=no
12753 fi
12754
12755
12756 ## Use -lXft if available, unless `--with-xft=no'.
12757 HAVE_XFT=maybe
12758 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12759 with_xft="no";
12760 fi
12761 if test "x${with_xft}" != "xno"; then
12762
12763
12764 succeeded=no
12765
12766 if test "$PKG_CONFIG" = "no" ; then
12767 HAVE_XFT=no
12768 else
12769 PKG_CONFIG_MIN_VERSION=0.9.0
12770 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12772 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12773
12774 if "$PKG_CONFIG" --exists "xft >= 0.13.0" 2>&5 &&
12775 XFT_CFLAGS=`"$PKG_CONFIG" --cflags "xft >= 0.13.0" 2>&5` &&
12776 XFT_LIBS=`"$PKG_CONFIG" --libs "xft >= 0.13.0" 2>&5`; then
12777 edit_cflags="
12778 s,///*,/,g
12779 s/^/ /
12780 s/ -I/ $isystem/g
12781 s/^ //
12782 "
12783 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
12784 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
12785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
12786 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
12787 succeeded=yes
12788 else
12789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12790 $as_echo "no" >&6; }
12791 XFT_CFLAGS=""
12792 XFT_LIBS=""
12793 ## If we have a custom action on failure, don't print errors, but
12794 ## do set a variable so people can do so. Do it in a subshell
12795 ## to capture any diagnostics in invoking pkg-config.
12796 XFT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "xft >= 0.13.0") 2>&1`
12797
12798 fi
12799
12800
12801
12802 else
12803 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12804 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12805 fi
12806 fi
12807
12808 if test $succeeded = yes; then
12809 :
12810 else
12811 HAVE_XFT=no
12812 fi
12813
12814 ## Because xftfont.c uses XRenderQueryExtension, we also
12815 ## need to link to -lXrender.
12816 HAVE_XRENDER=no
12817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12818 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12819 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12820 $as_echo_n "(cached) " >&6
12821 else
12822 ac_check_lib_save_LIBS=$LIBS
12823 LIBS="-lXrender $LIBS"
12824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12825 /* end confdefs.h. */
12826
12827 /* Override any GCC internal prototype to avoid an error.
12828 Use char because int might match the return type of a GCC
12829 builtin and then its argument prototype would still apply. */
12830 #ifdef __cplusplus
12831 extern "C"
12832 #endif
12833 char XRenderQueryExtension ();
12834 int
12835 main ()
12836 {
12837 return XRenderQueryExtension ();
12838 ;
12839 return 0;
12840 }
12841 _ACEOF
12842 if ac_fn_c_try_link "$LINENO"; then :
12843 ac_cv_lib_Xrender_XRenderQueryExtension=yes
12844 else
12845 ac_cv_lib_Xrender_XRenderQueryExtension=no
12846 fi
12847 rm -f core conftest.err conftest.$ac_objext \
12848 conftest$ac_exeext conftest.$ac_ext
12849 LIBS=$ac_check_lib_save_LIBS
12850 fi
12851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12852 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12853 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12854 HAVE_XRENDER=yes
12855 fi
12856
12857 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12858 OLD_CPPFLAGS="$CPPFLAGS"
12859 OLD_CFLAGS="$CFLAGS"
12860 OLD_LIBS="$LIBS"
12861 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12862 CFLAGS="$CFLAGS $XFT_CFLAGS"
12863 XFT_LIBS="-lXrender $XFT_LIBS"
12864 LIBS="$XFT_LIBS $LIBS"
12865 ac_fn_c_check_header_compile "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "#include <X11/X.h>
12866 "
12867 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12869 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12870 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12871 $as_echo_n "(cached) " >&6
12872 else
12873 ac_check_lib_save_LIBS=$LIBS
12874 LIBS="-lXft $XFT_LIBS $LIBS"
12875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12876 /* end confdefs.h. */
12877
12878 /* Override any GCC internal prototype to avoid an error.
12879 Use char because int might match the return type of a GCC
12880 builtin and then its argument prototype would still apply. */
12881 #ifdef __cplusplus
12882 extern "C"
12883 #endif
12884 char XftFontOpen ();
12885 int
12886 main ()
12887 {
12888 return XftFontOpen ();
12889 ;
12890 return 0;
12891 }
12892 _ACEOF
12893 if ac_fn_c_try_link "$LINENO"; then :
12894 ac_cv_lib_Xft_XftFontOpen=yes
12895 else
12896 ac_cv_lib_Xft_XftFontOpen=no
12897 fi
12898 rm -f core conftest.err conftest.$ac_objext \
12899 conftest$ac_exeext conftest.$ac_ext
12900 LIBS=$ac_check_lib_save_LIBS
12901 fi
12902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12903 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12904 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12905 HAVE_XFT=yes
12906 fi
12907
12908 fi
12909
12910
12911
12912 if test "${HAVE_XFT}" = "yes"; then
12913
12914 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12915
12916
12917 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12918 else
12919 CPPFLAGS="$OLD_CPPFLAGS"
12920 CFLAGS="$OLD_CFLAGS"
12921 LIBS="$OLD_LIBS"
12922 fi # "${HAVE_XFT}" = "yes"
12923 fi # "$HAVE_XFT" != no
12924 fi # "x${with_xft}" != "xno"
12925
12926 ## We used to allow building with FreeType and without Xft.
12927 ## However, the ftx font backend driver is not in good shape.
12928 if test "$HAVE_XFT" != "yes"; then
12929 HAVE_XFT=no
12930 HAVE_FREETYPE=no
12931 else
12932
12933 succeeded=no
12934
12935 if test "$PKG_CONFIG" = "no" ; then
12936 HAVE_FREETYPE=no
12937 else
12938 PKG_CONFIG_MIN_VERSION=0.9.0
12939 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12941 $as_echo_n "checking for freetype2... " >&6; }
12942
12943 if "$PKG_CONFIG" --exists "freetype2" 2>&5 &&
12944 FREETYPE_CFLAGS=`"$PKG_CONFIG" --cflags "freetype2" 2>&5` &&
12945 FREETYPE_LIBS=`"$PKG_CONFIG" --libs "freetype2" 2>&5`; then
12946 edit_cflags="
12947 s,///*,/,g
12948 s/^/ /
12949 s/ -I/ $isystem/g
12950 s/^ //
12951 "
12952 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
12953 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12955 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12956 succeeded=yes
12957 else
12958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12959 $as_echo "no" >&6; }
12960 FREETYPE_CFLAGS=""
12961 FREETYPE_LIBS=""
12962 ## If we have a custom action on failure, don't print errors, but
12963 ## do set a variable so people can do so. Do it in a subshell
12964 ## to capture any diagnostics in invoking pkg-config.
12965 FREETYPE_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "freetype2") 2>&1`
12966
12967 fi
12968
12969
12970
12971 else
12972 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12973 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12974 fi
12975 fi
12976
12977 if test $succeeded = yes; then
12978 HAVE_FREETYPE=yes
12979 else
12980 HAVE_FREETYPE=no
12981 fi
12982
12983
12984 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12985 fi
12986
12987 HAVE_LIBOTF=no
12988 if test "${HAVE_FREETYPE}" = "yes"; then
12989
12990 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12991
12992 if test "${with_libotf}" != "no"; then
12993
12994 succeeded=no
12995
12996 if test "$PKG_CONFIG" = "no" ; then
12997 HAVE_LIBOTF=no
12998 else
12999 PKG_CONFIG_MIN_VERSION=0.9.0
13000 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
13002 $as_echo_n "checking for libotf... " >&6; }
13003
13004 if "$PKG_CONFIG" --exists "libotf" 2>&5 &&
13005 LIBOTF_CFLAGS=`"$PKG_CONFIG" --cflags "libotf" 2>&5` &&
13006 LIBOTF_LIBS=`"$PKG_CONFIG" --libs "libotf" 2>&5`; then
13007 edit_cflags="
13008 s,///*,/,g
13009 s/^/ /
13010 s/ -I/ $isystem/g
13011 s/^ //
13012 "
13013 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
13014 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
13015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
13016 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
13017 succeeded=yes
13018 else
13019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13020 $as_echo "no" >&6; }
13021 LIBOTF_CFLAGS=""
13022 LIBOTF_LIBS=""
13023 ## If we have a custom action on failure, don't print errors, but
13024 ## do set a variable so people can do so. Do it in a subshell
13025 ## to capture any diagnostics in invoking pkg-config.
13026 LIBOTF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libotf") 2>&1`
13027
13028 fi
13029
13030
13031
13032 else
13033 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13034 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13035 fi
13036 fi
13037
13038 if test $succeeded = yes; then
13039 HAVE_LIBOTF=yes
13040 else
13041 HAVE_LIBOTF=no
13042 fi
13043
13044 if test "$HAVE_LIBOTF" = "yes"; then
13045
13046 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
13047
13048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
13049 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
13050 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
13051 $as_echo_n "(cached) " >&6
13052 else
13053 ac_check_lib_save_LIBS=$LIBS
13054 LIBS="-lotf $LIBS"
13055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13056 /* end confdefs.h. */
13057
13058 /* Override any GCC internal prototype to avoid an error.
13059 Use char because int might match the return type of a GCC
13060 builtin and then its argument prototype would still apply. */
13061 #ifdef __cplusplus
13062 extern "C"
13063 #endif
13064 char OTF_get_variation_glyphs ();
13065 int
13066 main ()
13067 {
13068 return OTF_get_variation_glyphs ();
13069 ;
13070 return 0;
13071 }
13072 _ACEOF
13073 if ac_fn_c_try_link "$LINENO"; then :
13074 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
13075 else
13076 ac_cv_lib_otf_OTF_get_variation_glyphs=no
13077 fi
13078 rm -f core conftest.err conftest.$ac_objext \
13079 conftest$ac_exeext conftest.$ac_ext
13080 LIBS=$ac_check_lib_save_LIBS
13081 fi
13082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
13083 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
13084 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
13085 HAVE_OTF_GET_VARIATION_GLYPHS=yes
13086 else
13087 HAVE_OTF_GET_VARIATION_GLYPHS=no
13088 fi
13089
13090 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
13091
13092 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
13093
13094 fi
13095 fi
13096 fi
13097 fi
13098
13099 HAVE_M17N_FLT=no
13100 if test "${HAVE_LIBOTF}" = yes; then
13101 if test "${with_m17n_flt}" != "no"; then
13102
13103 succeeded=no
13104
13105 if test "$PKG_CONFIG" = "no" ; then
13106 HAVE_M17N_FLT=no
13107 else
13108 PKG_CONFIG_MIN_VERSION=0.9.0
13109 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
13111 $as_echo_n "checking for m17n-flt... " >&6; }
13112
13113 if "$PKG_CONFIG" --exists "m17n-flt" 2>&5 &&
13114 M17N_FLT_CFLAGS=`"$PKG_CONFIG" --cflags "m17n-flt" 2>&5` &&
13115 M17N_FLT_LIBS=`"$PKG_CONFIG" --libs "m17n-flt" 2>&5`; then
13116 edit_cflags="
13117 s,///*,/,g
13118 s/^/ /
13119 s/ -I/ $isystem/g
13120 s/^ //
13121 "
13122 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
13123 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
13124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
13125 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
13126 succeeded=yes
13127 else
13128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13129 $as_echo "no" >&6; }
13130 M17N_FLT_CFLAGS=""
13131 M17N_FLT_LIBS=""
13132 ## If we have a custom action on failure, don't print errors, but
13133 ## do set a variable so people can do so. Do it in a subshell
13134 ## to capture any diagnostics in invoking pkg-config.
13135 M17N_FLT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "m17n-flt") 2>&1`
13136
13137 fi
13138
13139
13140
13141 else
13142 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13143 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13144 fi
13145 fi
13146
13147 if test $succeeded = yes; then
13148 HAVE_M17N_FLT=yes
13149 else
13150 HAVE_M17N_FLT=no
13151 fi
13152
13153 if test "$HAVE_M17N_FLT" = "yes"; then
13154
13155 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
13156
13157 fi
13158 fi
13159 fi
13160 else
13161 HAVE_XFT=no
13162 HAVE_FREETYPE=no
13163 HAVE_LIBOTF=no
13164 HAVE_M17N_FLT=no
13165 fi
13166
13167 ### End of font-backend (under X11) section.
13168
13169
13170
13171
13172
13173
13174
13175
13176
13177
13178 ### Use -lXpm if available, unless `--with-xpm=no'.
13179 ### mingw32 doesn't use -lXpm, since it loads the library dynamically.
13180 HAVE_XPM=no
13181 LIBXPM=
13182 if test "${HAVE_W32}" = "yes" && test "${opsys}" = "cygwin"; then
13183 if test "${with_xpm}" != "no"; then
13184 SAVE_CPPFLAGS="$CPPFLAGS"
13185 SAVE_LDFLAGS="$LDFLAGS"
13186 CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
13187 LDFLAGS="$LDFLAGS -L/usr/lib/noX"
13188 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13189 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
13191 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
13192 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
13193 $as_echo_n "(cached) " >&6
13194 else
13195 ac_check_lib_save_LIBS=$LIBS
13196 LIBS="-lXpm $LIBS"
13197 cat confdefs.h - <<_ACEOF >conftest.$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 XpmReadFileToImage ();
13207 int
13208 main ()
13209 {
13210 return XpmReadFileToImage ();
13211 ;
13212 return 0;
13213 }
13214 _ACEOF
13215 if ac_fn_c_try_link "$LINENO"; then :
13216 ac_cv_lib_Xpm_XpmReadFileToImage=yes
13217 else
13218 ac_cv_lib_Xpm_XpmReadFileToImage=no
13219 fi
13220 rm -f core conftest.err conftest.$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_Xpm_XpmReadFileToImage" >&5
13225 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
13226 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
13227 HAVE_XPM=yes
13228 fi
13229
13230 fi
13231
13232
13233 if test "${HAVE_XPM}" = "yes"; then
13234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13235 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13237 /* end confdefs.h. */
13238 #include "X11/xpm.h"
13239 #ifndef XpmReturnAllocPixels
13240 no_return_alloc_pixels
13241 #endif
13242
13243 _ACEOF
13244 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13245 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13246 HAVE_XPM=no
13247 else
13248 HAVE_XPM=yes
13249 fi
13250 rm -f conftest*
13251
13252
13253 if test "${HAVE_XPM}" = "yes"; then
13254 REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
13255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13256 $as_echo "yes" >&6; }
13257 else
13258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13259 $as_echo "no" >&6; }
13260 CPPFLAGS="$SAVE_CPPFLAGS"
13261 LDFLAGS="$SAVE_LDFLAGS"
13262 fi
13263 fi
13264 fi
13265
13266 if test "${HAVE_XPM}" = "yes"; then
13267
13268 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13269
13270 LIBXPM=-lXpm
13271 fi
13272 fi
13273
13274 if test "${HAVE_X11}" = "yes"; then
13275 if test "${with_xpm}" != "no"; then
13276 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13277 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13279 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13280 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13281 $as_echo_n "(cached) " >&6
13282 else
13283 ac_check_lib_save_LIBS=$LIBS
13284 LIBS="-lXpm -lX11 $LIBS"
13285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13286 /* end confdefs.h. */
13287
13288 /* Override any GCC internal prototype to avoid an error.
13289 Use char because int might match the return type of a GCC
13290 builtin and then its argument prototype would still apply. */
13291 #ifdef __cplusplus
13292 extern "C"
13293 #endif
13294 char XpmReadFileToPixmap ();
13295 int
13296 main ()
13297 {
13298 return XpmReadFileToPixmap ();
13299 ;
13300 return 0;
13301 }
13302 _ACEOF
13303 if ac_fn_c_try_link "$LINENO"; then :
13304 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13305 else
13306 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13307 fi
13308 rm -f core conftest.err conftest.$ac_objext \
13309 conftest$ac_exeext conftest.$ac_ext
13310 LIBS=$ac_check_lib_save_LIBS
13311 fi
13312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13313 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13314 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13315 HAVE_XPM=yes
13316 fi
13317
13318 fi
13319
13320
13321 if test "${HAVE_XPM}" = "yes"; then
13322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13323 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13325 /* end confdefs.h. */
13326 #include "X11/xpm.h"
13327 #ifndef XpmReturnAllocPixels
13328 no_return_alloc_pixels
13329 #endif
13330
13331 _ACEOF
13332 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13333 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13334 HAVE_XPM=no
13335 else
13336 HAVE_XPM=yes
13337 fi
13338 rm -f conftest*
13339
13340
13341 if test "${HAVE_XPM}" = "yes"; then
13342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13343 $as_echo "yes" >&6; }
13344 else
13345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13346 $as_echo "no" >&6; }
13347 fi
13348 fi
13349 fi
13350
13351 if test "${HAVE_XPM}" = "yes"; then
13352
13353 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13354
13355 LIBXPM=-lXpm
13356 fi
13357 fi
13358
13359 ### FIXME: Perhaps regroup to minimize code duplication due to MinGW's
13360 ### slightly different requirements wrt image libraries (it doesn't
13361 ### use -lXpm because it loads the xpm shared library dynamically at
13362 ### run time).
13363 if test "${opsys}" = "mingw32"; then
13364 if test "${with_xpm}" != "no"; then
13365 ac_fn_c_check_header_compile "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "
13366 #define FOR_MSW 1
13367 "
13368 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13369 HAVE_XPM=yes
13370 else
13371 HAVE_XPM=no
13372 fi
13373
13374
13375 fi
13376
13377 if test "${HAVE_XPM}" = "yes"; then
13378
13379 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13380
13381 fi
13382 fi
13383
13384
13385
13386 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13387 ### mingw32 doesn't use -ljpeg, since it loads the library dynamically.
13388 HAVE_JPEG=no
13389 LIBJPEG=
13390 if test "${opsys}" = "mingw32"; then
13391 if test "${with_jpeg}" != "no"; then
13392 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13393 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13394 HAVE_JPEG=yes
13395 else
13396 HAVE_JPEG=no
13397 fi
13398
13399
13400 fi
13401 if test "${HAVE_JPEG}" = "yes"; then
13402 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13403
13404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13405 /* end confdefs.h. */
13406 #include <jpeglib.h>
13407 version=JPEG_LIB_VERSION
13408
13409 _ACEOF
13410 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13411 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13412 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13413
13414 else
13415 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13416 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13417 HAVE_JPEG=no
13418 fi
13419 rm -f conftest*
13420
13421 fi
13422 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13423 if test "${with_jpeg}" != "no"; then
13424 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13425 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13427 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13428 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13429 $as_echo_n "(cached) " >&6
13430 else
13431 ac_check_lib_save_LIBS=$LIBS
13432 LIBS="-ljpeg $LIBS"
13433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13434 /* end confdefs.h. */
13435
13436 /* Override any GCC internal prototype to avoid an error.
13437 Use char because int might match the return type of a GCC
13438 builtin and then its argument prototype would still apply. */
13439 #ifdef __cplusplus
13440 extern "C"
13441 #endif
13442 char jpeg_destroy_compress ();
13443 int
13444 main ()
13445 {
13446 return jpeg_destroy_compress ();
13447 ;
13448 return 0;
13449 }
13450 _ACEOF
13451 if ac_fn_c_try_link "$LINENO"; then :
13452 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13453 else
13454 ac_cv_lib_jpeg_jpeg_destroy_compress=no
13455 fi
13456 rm -f core conftest.err conftest.$ac_objext \
13457 conftest$ac_exeext conftest.$ac_ext
13458 LIBS=$ac_check_lib_save_LIBS
13459 fi
13460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13461 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13462 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13463 HAVE_JPEG=yes
13464 fi
13465
13466 fi
13467
13468
13469 fi
13470
13471 if test "${HAVE_JPEG}" = "yes"; then
13472 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13473
13474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13475 /* end confdefs.h. */
13476 #include <jpeglib.h>
13477 version=JPEG_LIB_VERSION
13478
13479 _ACEOF
13480 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13481 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13482 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13483
13484 else
13485 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13486 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13487 HAVE_JPEG=no
13488 fi
13489 rm -f conftest*
13490
13491 fi
13492 if test "${HAVE_JPEG}" = "yes"; then
13493 LIBJPEG=-ljpeg
13494 fi
13495 fi
13496
13497
13498 ### Use -lpng if available, unless `--with-png=no'.
13499 ### mingw32 doesn't use -lpng, since it loads the library dynamically.
13500 HAVE_PNG=no
13501 LIBPNG=
13502 if test "${opsys}" = "mingw32"; then
13503 if test "${with_png}" != "no"; then
13504 ac_fn_c_check_header_mongrel "$LINENO" "png.h" "ac_cv_header_png_h" "$ac_includes_default"
13505 if test "x$ac_cv_header_png_h" = x""yes; then :
13506 HAVE_PNG=yes
13507 else
13508 HAVE_PNG=no
13509 fi
13510
13511
13512 fi
13513 if test "${HAVE_PNG}" = "yes"; then
13514
13515 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13516
13517
13518 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13519 # include <libpng/png.h>
13520 #else
13521 # include <png.h>
13522 #endif
13523
13524 "
13525 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13526
13527 else
13528
13529 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13530
13531 fi
13532
13533 fi
13534 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13535 if test "${with_png}" != "no"; then
13536 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13537 # in /usr/include/libpng.
13538 for ac_header in png.h libpng/png.h
13539 do :
13540 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13541 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13542 eval as_val=\$$as_ac_Header
13543 if test "x$as_val" = x""yes; then :
13544 cat >>confdefs.h <<_ACEOF
13545 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13546 _ACEOF
13547 break
13548 fi
13549
13550 done
13551
13552 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13554 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13555 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13556 $as_echo_n "(cached) " >&6
13557 else
13558 ac_check_lib_save_LIBS=$LIBS
13559 LIBS="-lpng -lz -lm $LIBS"
13560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13561 /* end confdefs.h. */
13562
13563 /* Override any GCC internal prototype to avoid an error.
13564 Use char because int might match the return type of a GCC
13565 builtin and then its argument prototype would still apply. */
13566 #ifdef __cplusplus
13567 extern "C"
13568 #endif
13569 char png_get_channels ();
13570 int
13571 main ()
13572 {
13573 return png_get_channels ();
13574 ;
13575 return 0;
13576 }
13577 _ACEOF
13578 if ac_fn_c_try_link "$LINENO"; then :
13579 ac_cv_lib_png_png_get_channels=yes
13580 else
13581 ac_cv_lib_png_png_get_channels=no
13582 fi
13583 rm -f core conftest.err conftest.$ac_objext \
13584 conftest$ac_exeext conftest.$ac_ext
13585 LIBS=$ac_check_lib_save_LIBS
13586 fi
13587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13588 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13589 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13590 HAVE_PNG=yes
13591 fi
13592
13593 fi
13594 fi
13595
13596 if test "${HAVE_PNG}" = "yes"; then
13597
13598 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13599
13600 LIBPNG="-lpng -lz -lm"
13601
13602 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13603 # include <libpng/png.h>
13604 #else
13605 # include <png.h>
13606 #endif
13607
13608 "
13609 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13610
13611 else
13612
13613 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13614
13615 fi
13616
13617 fi
13618 fi
13619
13620
13621 ### Use -ltiff if available, unless `--with-tiff=no'.
13622 ### mingw32 doesn't use -ltiff, since it loads the library dynamically.
13623 HAVE_TIFF=no
13624 LIBTIFF=
13625 if test "${opsys}" = "mingw32"; then
13626 if test "${with_tiff}" != "no"; then
13627 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13628 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13629 HAVE_TIFF=yes
13630 else
13631 HAVE_TIFF=no
13632 fi
13633
13634
13635 fi
13636 if test "${HAVE_TIFF}" = "yes"; then
13637
13638 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13639
13640 fi
13641 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13642 if test "${with_tiff}" != "no"; then
13643 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13644 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13645 tifflibs="-lz -lm"
13646 # At least one tiff package requires the jpeg library.
13647 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13649 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13650 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13651 $as_echo_n "(cached) " >&6
13652 else
13653 ac_check_lib_save_LIBS=$LIBS
13654 LIBS="-ltiff $tifflibs $LIBS"
13655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13656 /* end confdefs.h. */
13657
13658 /* Override any GCC internal prototype to avoid an error.
13659 Use char because int might match the return type of a GCC
13660 builtin and then its argument prototype would still apply. */
13661 #ifdef __cplusplus
13662 extern "C"
13663 #endif
13664 char TIFFGetVersion ();
13665 int
13666 main ()
13667 {
13668 return TIFFGetVersion ();
13669 ;
13670 return 0;
13671 }
13672 _ACEOF
13673 if ac_fn_c_try_link "$LINENO"; then :
13674 ac_cv_lib_tiff_TIFFGetVersion=yes
13675 else
13676 ac_cv_lib_tiff_TIFFGetVersion=no
13677 fi
13678 rm -f core conftest.err conftest.$ac_objext \
13679 conftest$ac_exeext conftest.$ac_ext
13680 LIBS=$ac_check_lib_save_LIBS
13681 fi
13682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13683 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13684 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13685 HAVE_TIFF=yes
13686 fi
13687
13688 fi
13689
13690
13691 fi
13692
13693 if test "${HAVE_TIFF}" = "yes"; then
13694
13695 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13696
13697 LIBTIFF=-ltiff
13698 fi
13699 fi
13700
13701
13702 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13703 ### mingw32 doesn't use -lgif/-lungif, since it loads the library dynamically.
13704 HAVE_GIF=no
13705 LIBGIF=
13706 if test "${opsys}" = "mingw32"; then
13707 if test "${with_gif}" != "no"; then
13708 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13709 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13710 HAVE_GIF=yes
13711 else
13712 HAVE_GIF=no
13713 fi
13714
13715
13716 fi
13717 if test "${HAVE_GIF}" = "yes"; then
13718
13719 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13720
13721 fi
13722 elif test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
13723 || test "${HAVE_W32}" = "yes"; then
13724 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13725 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13726 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13727 # Earlier versions can crash Emacs.
13728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13729 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13730 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13731 $as_echo_n "(cached) " >&6
13732 else
13733 ac_check_lib_save_LIBS=$LIBS
13734 LIBS="-lgif $LIBS"
13735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13736 /* end confdefs.h. */
13737
13738 /* Override any GCC internal prototype to avoid an error.
13739 Use char because int might match the return type of a GCC
13740 builtin and then its argument prototype would still apply. */
13741 #ifdef __cplusplus
13742 extern "C"
13743 #endif
13744 char EGifPutExtensionLast ();
13745 int
13746 main ()
13747 {
13748 return EGifPutExtensionLast ();
13749 ;
13750 return 0;
13751 }
13752 _ACEOF
13753 if ac_fn_c_try_link "$LINENO"; then :
13754 ac_cv_lib_gif_EGifPutExtensionLast=yes
13755 else
13756 ac_cv_lib_gif_EGifPutExtensionLast=no
13757 fi
13758 rm -f core conftest.err conftest.$ac_objext \
13759 conftest$ac_exeext conftest.$ac_ext
13760 LIBS=$ac_check_lib_save_LIBS
13761 fi
13762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13763 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13764 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13765 HAVE_GIF=yes
13766 else
13767 HAVE_GIF=maybe
13768 fi
13769
13770 fi
13771
13772
13773
13774 if test "$HAVE_GIF" = yes; then
13775 LIBGIF=-lgif
13776 elif test "$HAVE_GIF" = maybe; then
13777 # If gif_lib.h but no libgif, try libungif.
13778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13779 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13780 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13781 $as_echo_n "(cached) " >&6
13782 else
13783 ac_check_lib_save_LIBS=$LIBS
13784 LIBS="-lungif $LIBS"
13785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13786 /* end confdefs.h. */
13787
13788 /* Override any GCC internal prototype to avoid an error.
13789 Use char because int might match the return type of a GCC
13790 builtin and then its argument prototype would still apply. */
13791 #ifdef __cplusplus
13792 extern "C"
13793 #endif
13794 char EGifPutExtensionLast ();
13795 int
13796 main ()
13797 {
13798 return EGifPutExtensionLast ();
13799 ;
13800 return 0;
13801 }
13802 _ACEOF
13803 if ac_fn_c_try_link "$LINENO"; then :
13804 ac_cv_lib_ungif_EGifPutExtensionLast=yes
13805 else
13806 ac_cv_lib_ungif_EGifPutExtensionLast=no
13807 fi
13808 rm -f core conftest.err conftest.$ac_objext \
13809 conftest$ac_exeext conftest.$ac_ext
13810 LIBS=$ac_check_lib_save_LIBS
13811 fi
13812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13813 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13814 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13815 HAVE_GIF=yes
13816 else
13817 HAVE_GIF=no
13818 fi
13819
13820 test "$HAVE_GIF" = yes && LIBGIF=-lungif
13821 fi
13822
13823 if test "${HAVE_GIF}" = "yes"; then
13824
13825 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13826
13827 fi
13828 fi
13829
13830
13831 if test "${HAVE_X11}" = "yes"; then
13832 MISSING=""
13833 WITH_NO=""
13834 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13835 MISSING="libXpm" && WITH_NO="--with-xpm=no"
13836 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13837 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13838 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13839 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13840 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13841 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13842 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13843 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13844
13845 if test "X${MISSING}" != X; then
13846 as_fn_error "The following required libraries were not found:
13847 $MISSING
13848 Maybe some development libraries/packages are missing?
13849 If you don't want to link with them give
13850 $WITH_NO
13851 as options to configure" "$LINENO" 5
13852 fi
13853 fi
13854
13855 ### Use -lgpm if available, unless `--with-gpm=no'.
13856 HAVE_GPM=no
13857 LIBGPM=
13858 if test "${with_gpm}" != "no"; then
13859 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13860 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13862 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13863 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13864 $as_echo_n "(cached) " >&6
13865 else
13866 ac_check_lib_save_LIBS=$LIBS
13867 LIBS="-lgpm $LIBS"
13868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13869 /* end confdefs.h. */
13870
13871 /* Override any GCC internal prototype to avoid an error.
13872 Use char because int might match the return type of a GCC
13873 builtin and then its argument prototype would still apply. */
13874 #ifdef __cplusplus
13875 extern "C"
13876 #endif
13877 char Gpm_Open ();
13878 int
13879 main ()
13880 {
13881 return Gpm_Open ();
13882 ;
13883 return 0;
13884 }
13885 _ACEOF
13886 if ac_fn_c_try_link "$LINENO"; then :
13887 ac_cv_lib_gpm_Gpm_Open=yes
13888 else
13889 ac_cv_lib_gpm_Gpm_Open=no
13890 fi
13891 rm -f core conftest.err conftest.$ac_objext \
13892 conftest$ac_exeext conftest.$ac_ext
13893 LIBS=$ac_check_lib_save_LIBS
13894 fi
13895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13896 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13897 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13898 HAVE_GPM=yes
13899 fi
13900
13901 fi
13902
13903
13904
13905 if test "${HAVE_GPM}" = "yes"; then
13906
13907 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13908
13909 LIBGPM=-lgpm
13910 fi
13911 fi
13912
13913
13914
13915
13916
13917
13918 GNUSTEP_CFLAGS=
13919 ### Use NeXTstep API to implement GUI.
13920 if test "${HAVE_NS}" = "yes"; then
13921
13922 $as_echo "#define HAVE_NS 1" >>confdefs.h
13923
13924 if test "${NS_IMPL_COCOA}" = "yes"; then
13925
13926 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13927
13928 fi
13929 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13930
13931 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13932
13933 # See also .m.o rule in Makefile.in */
13934 # FIXME: are all these flags really needed? Document here why. */
13935 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13936 ## Extra CFLAGS applied to src/*.m files.
13937 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13938 fi
13939 # We also have mouse menus.
13940 HAVE_MENUS=yes
13941 OTHER_FILES=ns-app
13942 fi
13943
13944 if test "${HAVE_W32}" = "yes"; then
13945 HAVE_MENUS=yes
13946 fi
13947
13948 ### Use session management (-lSM -lICE) if available
13949 HAVE_X_SM=no
13950 LIBXSM=
13951 if test "${HAVE_X11}" = "yes"; then
13952 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13953 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13955 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13956 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13957 $as_echo_n "(cached) " >&6
13958 else
13959 ac_check_lib_save_LIBS=$LIBS
13960 LIBS="-lSM -lICE $LIBS"
13961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13962 /* end confdefs.h. */
13963
13964 /* Override any GCC internal prototype to avoid an error.
13965 Use char because int might match the return type of a GCC
13966 builtin and then its argument prototype would still apply. */
13967 #ifdef __cplusplus
13968 extern "C"
13969 #endif
13970 char SmcOpenConnection ();
13971 int
13972 main ()
13973 {
13974 return SmcOpenConnection ();
13975 ;
13976 return 0;
13977 }
13978 _ACEOF
13979 if ac_fn_c_try_link "$LINENO"; then :
13980 ac_cv_lib_SM_SmcOpenConnection=yes
13981 else
13982 ac_cv_lib_SM_SmcOpenConnection=no
13983 fi
13984 rm -f core conftest.err conftest.$ac_objext \
13985 conftest$ac_exeext conftest.$ac_ext
13986 LIBS=$ac_check_lib_save_LIBS
13987 fi
13988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13989 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13990 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13991 HAVE_X_SM=yes
13992 fi
13993
13994 fi
13995
13996
13997
13998 if test "${HAVE_X_SM}" = "yes"; then
13999
14000 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
14001
14002 LIBXSM="-lSM -lICE"
14003 case "$LIBS" in
14004 *-lSM*) ;;
14005 *) LIBS="$LIBXSM $LIBS" ;;
14006 esac
14007 fi
14008 fi
14009
14010
14011 ### Use XRandr (-lXrandr) if available
14012 HAVE_XRANDR=no
14013 if test "${HAVE_X11}" = "yes"; then
14014 XRANDR_REQUIRED=1.2.2
14015 XRANDR_MODULES="xrandr >= $XRANDR_REQUIRED"
14016
14017 succeeded=no
14018
14019 if test "$PKG_CONFIG" = "no" ; then
14020 HAVE_XRANDR=no
14021 else
14022 PKG_CONFIG_MIN_VERSION=0.9.0
14023 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $XRANDR_MODULES" >&5
14025 $as_echo_n "checking for $XRANDR_MODULES... " >&6; }
14026
14027 if "$PKG_CONFIG" --exists "$XRANDR_MODULES" 2>&5 &&
14028 XRANDR_CFLAGS=`"$PKG_CONFIG" --cflags "$XRANDR_MODULES" 2>&5` &&
14029 XRANDR_LIBS=`"$PKG_CONFIG" --libs "$XRANDR_MODULES" 2>&5`; then
14030 edit_cflags="
14031 s,///*,/,g
14032 s/^/ /
14033 s/ -I/ $isystem/g
14034 s/^ //
14035 "
14036 XRANDR_CFLAGS=`$as_echo "$XRANDR_CFLAGS" | sed -e "$edit_cflags"`
14037 XRANDR_LIBS=`$as_echo "$XRANDR_LIBS" | sed -e 's,///*,/,g'`
14038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XRANDR_CFLAGS' LIBS='$XRANDR_LIBS'" >&5
14039 $as_echo "yes CFLAGS='$XRANDR_CFLAGS' LIBS='$XRANDR_LIBS'" >&6; }
14040 succeeded=yes
14041 else
14042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14043 $as_echo "no" >&6; }
14044 XRANDR_CFLAGS=""
14045 XRANDR_LIBS=""
14046 ## If we have a custom action on failure, don't print errors, but
14047 ## do set a variable so people can do so. Do it in a subshell
14048 ## to capture any diagnostics in invoking pkg-config.
14049 XRANDR_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$XRANDR_MODULES") 2>&1`
14050
14051 fi
14052
14053
14054
14055 else
14056 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14057 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14058 fi
14059 fi
14060
14061 if test $succeeded = yes; then
14062 HAVE_XRANDR=yes
14063 else
14064 HAVE_XRANDR=no
14065 fi
14066
14067 if test $HAVE_XRANDR = no; then
14068 # Test old way in case pkg-config doesn't have it (older machines).
14069 ac_fn_c_check_header_mongrel "$LINENO" "X11/extensions/Xrandr.h" "ac_cv_header_X11_extensions_Xrandr_h" "$ac_includes_default"
14070 if test "x$ac_cv_header_X11_extensions_Xrandr_h" = x""yes; then :
14071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRRGetScreenResources in -lXrandr" >&5
14072 $as_echo_n "checking for XRRGetScreenResources in -lXrandr... " >&6; }
14073 if test "${ac_cv_lib_Xrandr_XRRGetScreenResources+set}" = set; then :
14074 $as_echo_n "(cached) " >&6
14075 else
14076 ac_check_lib_save_LIBS=$LIBS
14077 LIBS="-lXrandr $LIBS"
14078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14079 /* end confdefs.h. */
14080
14081 /* Override any GCC internal prototype to avoid an error.
14082 Use char because int might match the return type of a GCC
14083 builtin and then its argument prototype would still apply. */
14084 #ifdef __cplusplus
14085 extern "C"
14086 #endif
14087 char XRRGetScreenResources ();
14088 int
14089 main ()
14090 {
14091 return XRRGetScreenResources ();
14092 ;
14093 return 0;
14094 }
14095 _ACEOF
14096 if ac_fn_c_try_link "$LINENO"; then :
14097 ac_cv_lib_Xrandr_XRRGetScreenResources=yes
14098 else
14099 ac_cv_lib_Xrandr_XRRGetScreenResources=no
14100 fi
14101 rm -f core conftest.err conftest.$ac_objext \
14102 conftest$ac_exeext conftest.$ac_ext
14103 LIBS=$ac_check_lib_save_LIBS
14104 fi
14105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrandr_XRRGetScreenResources" >&5
14106 $as_echo "$ac_cv_lib_Xrandr_XRRGetScreenResources" >&6; }
14107 if test "x$ac_cv_lib_Xrandr_XRRGetScreenResources" = x""yes; then :
14108 HAVE_XRANDR=yes
14109 fi
14110
14111 fi
14112
14113
14114 if test $HAVE_XRANDR = yes; then
14115 XRANDR_LIBS=-lXrandr
14116
14117 fi
14118 fi
14119 if test $HAVE_XRANDR = yes; then
14120 SAVE_CFLAGS="$CFLAGS"
14121 SAVE_LIBS="$LIBS"
14122 CFLAGS="$XRANDR_CFLAGS $CFLAGS"
14123 LIBS="$XRANDR_LIBS $LIBS"
14124 for ac_func in XRRGetOutputPrimary XRRGetScreenResourcesCurrent
14125 do :
14126 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14127 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14128 eval as_val=\$$as_ac_var
14129 if test "x$as_val" = x""yes; then :
14130 cat >>confdefs.h <<_ACEOF
14131 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14132 _ACEOF
14133
14134 fi
14135 done
14136
14137 CFLAGS="$SAVE_CFLAGS"
14138 LIBS="$SAVE_LIBS"
14139
14140
14141 $as_echo "#define HAVE_XRANDR 1" >>confdefs.h
14142
14143 fi
14144 fi
14145
14146 ### Use Xinerama (-lXinerama) if available
14147 HAVE_XINERAMA=no
14148 if test "${HAVE_X11}" = "yes"; then
14149 XINERAMA_REQUIRED=1.0.2
14150 XINERAMA_MODULES="xinerama >= $XINERAMA_REQUIRED"
14151
14152 succeeded=no
14153
14154 if test "$PKG_CONFIG" = "no" ; then
14155 HAVE_XINERAMA=no
14156 else
14157 PKG_CONFIG_MIN_VERSION=0.9.0
14158 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $XINERAMA_MODULES" >&5
14160 $as_echo_n "checking for $XINERAMA_MODULES... " >&6; }
14161
14162 if "$PKG_CONFIG" --exists "$XINERAMA_MODULES" 2>&5 &&
14163 XINERAMA_CFLAGS=`"$PKG_CONFIG" --cflags "$XINERAMA_MODULES" 2>&5` &&
14164 XINERAMA_LIBS=`"$PKG_CONFIG" --libs "$XINERAMA_MODULES" 2>&5`; then
14165 edit_cflags="
14166 s,///*,/,g
14167 s/^/ /
14168 s/ -I/ $isystem/g
14169 s/^ //
14170 "
14171 XINERAMA_CFLAGS=`$as_echo "$XINERAMA_CFLAGS" | sed -e "$edit_cflags"`
14172 XINERAMA_LIBS=`$as_echo "$XINERAMA_LIBS" | sed -e 's,///*,/,g'`
14173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XINERAMA_CFLAGS' LIBS='$XINERAMA_LIBS'" >&5
14174 $as_echo "yes CFLAGS='$XINERAMA_CFLAGS' LIBS='$XINERAMA_LIBS'" >&6; }
14175 succeeded=yes
14176 else
14177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14178 $as_echo "no" >&6; }
14179 XINERAMA_CFLAGS=""
14180 XINERAMA_LIBS=""
14181 ## If we have a custom action on failure, don't print errors, but
14182 ## do set a variable so people can do so. Do it in a subshell
14183 ## to capture any diagnostics in invoking pkg-config.
14184 XINERAMA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$XINERAMA_MODULES") 2>&1`
14185
14186 fi
14187
14188
14189
14190 else
14191 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14192 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14193 fi
14194 fi
14195
14196 if test $succeeded = yes; then
14197 HAVE_XINERAMA=yes
14198 else
14199 HAVE_XINERAMA=no
14200 fi
14201
14202 if test $HAVE_XINERAMA = no; then
14203 # Test old way in case pkg-config doesn't have it (older machines).
14204 ac_fn_c_check_header_mongrel "$LINENO" "X11/extensions/Xinerama.h" "ac_cv_header_X11_extensions_Xinerama_h" "$ac_includes_default"
14205 if test "x$ac_cv_header_X11_extensions_Xinerama_h" = x""yes; then :
14206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XineramaQueryExtension in -lXinerama" >&5
14207 $as_echo_n "checking for XineramaQueryExtension in -lXinerama... " >&6; }
14208 if test "${ac_cv_lib_Xinerama_XineramaQueryExtension+set}" = set; then :
14209 $as_echo_n "(cached) " >&6
14210 else
14211 ac_check_lib_save_LIBS=$LIBS
14212 LIBS="-lXinerama $LIBS"
14213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14214 /* end confdefs.h. */
14215
14216 /* Override any GCC internal prototype to avoid an error.
14217 Use char because int might match the return type of a GCC
14218 builtin and then its argument prototype would still apply. */
14219 #ifdef __cplusplus
14220 extern "C"
14221 #endif
14222 char XineramaQueryExtension ();
14223 int
14224 main ()
14225 {
14226 return XineramaQueryExtension ();
14227 ;
14228 return 0;
14229 }
14230 _ACEOF
14231 if ac_fn_c_try_link "$LINENO"; then :
14232 ac_cv_lib_Xinerama_XineramaQueryExtension=yes
14233 else
14234 ac_cv_lib_Xinerama_XineramaQueryExtension=no
14235 fi
14236 rm -f core conftest.err conftest.$ac_objext \
14237 conftest$ac_exeext conftest.$ac_ext
14238 LIBS=$ac_check_lib_save_LIBS
14239 fi
14240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xinerama_XineramaQueryExtension" >&5
14241 $as_echo "$ac_cv_lib_Xinerama_XineramaQueryExtension" >&6; }
14242 if test "x$ac_cv_lib_Xinerama_XineramaQueryExtension" = x""yes; then :
14243 HAVE_XINERAMA=yes
14244 fi
14245
14246 fi
14247
14248
14249 if test $HAVE_XINERAMA = yes; then
14250 XINERAMA_LIBS=-lXinerama
14251
14252 fi
14253 fi
14254 if test $HAVE_XINERAMA = yes; then
14255
14256 $as_echo "#define HAVE_XINERAMA 1" >>confdefs.h
14257
14258 fi
14259 fi
14260
14261
14262 ### Use libxml (-lxml2) if available
14263 ### mingw32 doesn't use -lxml2, since it loads the library dynamically.
14264 HAVE_LIBXML2=no
14265 if test "${with_xml2}" != "no"; then
14266 ### I'm not sure what the version number should be, so I just guessed.
14267
14268 succeeded=no
14269
14270 if test "$PKG_CONFIG" = "no" ; then
14271 HAVE_LIBXML2=no
14272 else
14273 PKG_CONFIG_MIN_VERSION=0.9.0
14274 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
14276 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
14277
14278 if "$PKG_CONFIG" --exists "libxml-2.0 > 2.6.17" 2>&5 &&
14279 LIBXML2_CFLAGS=`"$PKG_CONFIG" --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
14280 LIBXML2_LIBS=`"$PKG_CONFIG" --libs "libxml-2.0 > 2.6.17" 2>&5`; then
14281 edit_cflags="
14282 s,///*,/,g
14283 s/^/ /
14284 s/ -I/ $isystem/g
14285 s/^ //
14286 "
14287 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
14288 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
14289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
14290 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
14291 succeeded=yes
14292 else
14293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14294 $as_echo "no" >&6; }
14295 LIBXML2_CFLAGS=""
14296 LIBXML2_LIBS=""
14297 ## If we have a custom action on failure, don't print errors, but
14298 ## do set a variable so people can do so. Do it in a subshell
14299 ## to capture any diagnostics in invoking pkg-config.
14300 LIBXML2_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libxml-2.0 > 2.6.17") 2>&1`
14301
14302 fi
14303
14304
14305
14306 else
14307 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14308 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14309 fi
14310 fi
14311
14312 if test $succeeded = yes; then
14313 HAVE_LIBXML2=yes
14314 else
14315 HAVE_LIBXML2=no
14316 fi
14317
14318 # Built-in libxml2 on OS X 10.8 lacks libxml-2.0.pc.
14319 if test "${HAVE_LIBXML2}" != "yes" -a "$opsys" = "darwin"; then
14320 SAVE_CPPFLAGS="$CPPFLAGS"
14321 CPPFLAGS="$CPPFLAGS -I/usr/include/libxml2"
14322 ac_fn_c_check_header_mongrel "$LINENO" "libxml/HTMLparser.h" "ac_cv_header_libxml_HTMLparser_h" "$ac_includes_default"
14323 if test "x$ac_cv_header_libxml_HTMLparser_h" = x""yes; then :
14324 ac_fn_c_check_decl "$LINENO" "HTML_PARSE_RECOVER" "ac_cv_have_decl_HTML_PARSE_RECOVER" "#include <libxml/HTMLparser.h>
14325 "
14326 if test "x$ac_cv_have_decl_HTML_PARSE_RECOVER" = x""yes; then :
14327 HAVE_LIBXML2=yes
14328 fi
14329
14330 fi
14331
14332
14333 CPPFLAGS="$SAVE_CPPFLAGS"
14334 if test "${HAVE_LIBXML2}" = "yes"; then
14335 LIBXML2_LIBS="-lxml2"
14336 LIBXML2_CFLAGS="-I/usr/include/libxml2"
14337 fi
14338 fi
14339 if test "${HAVE_LIBXML2}" = "yes"; then
14340 if test "${opsys}" != "mingw32"; then
14341 LIBS="$LIBXML2_LIBS $LIBS"
14342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
14343 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
14344 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
14345 $as_echo_n "(cached) " >&6
14346 else
14347 ac_check_lib_save_LIBS=$LIBS
14348 LIBS="-lxml2 $LIBS"
14349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14350 /* end confdefs.h. */
14351
14352 /* Override any GCC internal prototype to avoid an error.
14353 Use char because int might match the return type of a GCC
14354 builtin and then its argument prototype would still apply. */
14355 #ifdef __cplusplus
14356 extern "C"
14357 #endif
14358 char htmlReadMemory ();
14359 int
14360 main ()
14361 {
14362 return htmlReadMemory ();
14363 ;
14364 return 0;
14365 }
14366 _ACEOF
14367 if ac_fn_c_try_link "$LINENO"; then :
14368 ac_cv_lib_xml2_htmlReadMemory=yes
14369 else
14370 ac_cv_lib_xml2_htmlReadMemory=no
14371 fi
14372 rm -f core conftest.err conftest.$ac_objext \
14373 conftest$ac_exeext conftest.$ac_ext
14374 LIBS=$ac_check_lib_save_LIBS
14375 fi
14376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
14377 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
14378 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
14379 HAVE_LIBXML2=yes
14380 else
14381 HAVE_LIBXML2=no
14382 fi
14383
14384 else
14385 LIBXML2_LIBS=""
14386 fi
14387 if test "${HAVE_LIBXML2}" = "yes"; then
14388
14389 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
14390
14391 else
14392 LIBXML2_LIBS=""
14393 LIBXML2_CFLAGS=""
14394 fi
14395 fi
14396 fi
14397
14398
14399
14400 # If netdb.h doesn't declare h_errno, we must declare it by hand.
14401 # On MinGW, that is provided by nt/inc/sys/socket.h and w32.c.
14402 if test "${opsys}" = "mingw32"; then
14403 emacs_cv_netdb_declares_h_errno=yes
14404 fi
14405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
14406 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
14407 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
14408 $as_echo_n "(cached) " >&6
14409 else
14410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14411 /* end confdefs.h. */
14412 #include <netdb.h>
14413 int
14414 main ()
14415 {
14416 return h_errno;
14417 ;
14418 return 0;
14419 }
14420 _ACEOF
14421 if ac_fn_c_try_link "$LINENO"; then :
14422 emacs_cv_netdb_declares_h_errno=yes
14423 else
14424 emacs_cv_netdb_declares_h_errno=no
14425 fi
14426 rm -f core conftest.err conftest.$ac_objext \
14427 conftest$ac_exeext conftest.$ac_ext
14428 fi
14429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
14430 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
14431 if test $emacs_cv_netdb_declares_h_errno = yes; then
14432
14433 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
14434
14435 fi
14436
14437 # sqrt and other floating-point functions such as fmod and frexp
14438 # are found in -lm on most systems, but mingw32 doesn't use -lm.
14439 if test "${opsys}" != "mingw32"; then
14440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
14441 $as_echo_n "checking for sqrt in -lm... " >&6; }
14442 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
14443 $as_echo_n "(cached) " >&6
14444 else
14445 ac_check_lib_save_LIBS=$LIBS
14446 LIBS="-lm $LIBS"
14447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14448 /* end confdefs.h. */
14449
14450 /* Override any GCC internal prototype to avoid an error.
14451 Use char because int might match the return type of a GCC
14452 builtin and then its argument prototype would still apply. */
14453 #ifdef __cplusplus
14454 extern "C"
14455 #endif
14456 char sqrt ();
14457 int
14458 main ()
14459 {
14460 return sqrt ();
14461 ;
14462 return 0;
14463 }
14464 _ACEOF
14465 if ac_fn_c_try_link "$LINENO"; then :
14466 ac_cv_lib_m_sqrt=yes
14467 else
14468 ac_cv_lib_m_sqrt=no
14469 fi
14470 rm -f core conftest.err conftest.$ac_objext \
14471 conftest$ac_exeext conftest.$ac_ext
14472 LIBS=$ac_check_lib_save_LIBS
14473 fi
14474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
14475 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
14476 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
14477 cat >>confdefs.h <<_ACEOF
14478 #define HAVE_LIBM 1
14479 _ACEOF
14480
14481 LIBS="-lm $LIBS"
14482
14483 fi
14484
14485 fi
14486
14487 # Check for mail-locking functions in a "mail" library. Probably this should
14488 # have the same check as for liblockfile below.
14489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
14490 $as_echo_n "checking for maillock in -lmail... " >&6; }
14491 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
14492 $as_echo_n "(cached) " >&6
14493 else
14494 ac_check_lib_save_LIBS=$LIBS
14495 LIBS="-lmail $LIBS"
14496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14497 /* end confdefs.h. */
14498
14499 /* Override any GCC internal prototype to avoid an error.
14500 Use char because int might match the return type of a GCC
14501 builtin and then its argument prototype would still apply. */
14502 #ifdef __cplusplus
14503 extern "C"
14504 #endif
14505 char maillock ();
14506 int
14507 main ()
14508 {
14509 return maillock ();
14510 ;
14511 return 0;
14512 }
14513 _ACEOF
14514 if ac_fn_c_try_link "$LINENO"; then :
14515 ac_cv_lib_mail_maillock=yes
14516 else
14517 ac_cv_lib_mail_maillock=no
14518 fi
14519 rm -f core conftest.err conftest.$ac_objext \
14520 conftest$ac_exeext conftest.$ac_ext
14521 LIBS=$ac_check_lib_save_LIBS
14522 fi
14523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
14524 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
14525 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
14526 have_mail=yes
14527 else
14528 have_mail=no
14529 fi
14530
14531 if test $have_mail = yes; then
14532 LIBS_MAIL=-lmail
14533 LIBS="$LIBS_MAIL $LIBS"
14534
14535 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
14536
14537 else
14538 LIBS_MAIL=
14539 fi
14540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
14541 $as_echo_n "checking for maillock in -llockfile... " >&6; }
14542 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
14543 $as_echo_n "(cached) " >&6
14544 else
14545 ac_check_lib_save_LIBS=$LIBS
14546 LIBS="-llockfile $LIBS"
14547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14548 /* end confdefs.h. */
14549
14550 /* Override any GCC internal prototype to avoid an error.
14551 Use char because int might match the return type of a GCC
14552 builtin and then its argument prototype would still apply. */
14553 #ifdef __cplusplus
14554 extern "C"
14555 #endif
14556 char maillock ();
14557 int
14558 main ()
14559 {
14560 return maillock ();
14561 ;
14562 return 0;
14563 }
14564 _ACEOF
14565 if ac_fn_c_try_link "$LINENO"; then :
14566 ac_cv_lib_lockfile_maillock=yes
14567 else
14568 ac_cv_lib_lockfile_maillock=no
14569 fi
14570 rm -f core conftest.err conftest.$ac_objext \
14571 conftest$ac_exeext conftest.$ac_ext
14572 LIBS=$ac_check_lib_save_LIBS
14573 fi
14574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
14575 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
14576 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
14577 have_lockfile=yes
14578 else
14579 have_lockfile=no
14580 fi
14581
14582 if test $have_lockfile = yes; then
14583 LIBS_MAIL=-llockfile
14584 LIBS="$LIBS_MAIL $LIBS"
14585
14586 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
14587
14588 else
14589 # If we have the shared liblockfile, assume we must use it for mail
14590 # locking (e.g. Debian). If we couldn't link against liblockfile
14591 # (no liblockfile.a installed), ensure that we don't need to.
14592 # Extract the first word of "liblockfile.so", so it can be a program name with args.
14593 set dummy liblockfile.so; ac_word=$2
14594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14595 $as_echo_n "checking for $ac_word... " >&6; }
14596 if test "${ac_cv_prog_liblockfile+set}" = set; then :
14597 $as_echo_n "(cached) " >&6
14598 else
14599 if test -n "$liblockfile"; then
14600 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
14601 else
14602 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14603 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
14604 for as_dir in $as_dummy
14605 do
14606 IFS=$as_save_IFS
14607 test -z "$as_dir" && as_dir=.
14608 for ac_exec_ext in '' $ac_executable_extensions; do
14609 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14610 ac_cv_prog_liblockfile="yes"
14611 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14612 break 2
14613 fi
14614 done
14615 done
14616 IFS=$as_save_IFS
14617
14618 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
14619 fi
14620 fi
14621 liblockfile=$ac_cv_prog_liblockfile
14622 if test -n "$liblockfile"; then
14623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
14624 $as_echo "$liblockfile" >&6; }
14625 else
14626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14627 $as_echo "no" >&6; }
14628 fi
14629
14630
14631 if test $ac_cv_prog_liblockfile = yes; then
14632 as_fn_error "Shared liblockfile found but can't link against it.
14633 This probably means that movemail could lose mail.
14634 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
14635 fi
14636 fi
14637
14638
14639
14640
14641
14642 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14643 ## interlock access to the mail spool. The alternative is a lock file named
14644 ## /usr/spool/mail/$USER.lock.
14645 mail_lock=no
14646 case "$opsys" in
14647 aix4-2) mail_lock="lockf" ;;
14648
14649 gnu|freebsd|dragonfly|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14650
14651 ## On GNU/Linux systems, both methods are used by various mail programs.
14652 ## I assume most people are using newer mailers that have heard of flock.
14653 ## Change this if you need to.
14654 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14655 ## configure gets the right answers, and that means *NOT* using flock.
14656 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14657 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
14658 ## Debian maintainer hasn't provided a clean fix for Emacs.
14659 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14660 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14661 ## correct logic. -- fx
14662 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14663 ## liblockfile is a Free Software replacement for libmail, used on
14664 ## Debian systems and elsewhere. -rfr.
14665 gnu-*)
14666 mail_lock="flock"
14667 if test $have_mail = yes || test $have_lockfile = yes; then
14668 test $ac_cv_header_maillock_h = yes && mail_lock=no
14669 fi
14670 ;;
14671
14672 mingw32)
14673 mail_lock="none-needed" ;;
14674 esac
14675
14676 BLESSMAIL_TARGET=
14677 case "$mail_lock" in
14678 flock)
14679 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14680 ;;
14681
14682 lockf)
14683 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14684 ;;
14685
14686 none-needed) ;;
14687
14688 *) BLESSMAIL_TARGET="need-blessmail" ;;
14689 esac
14690
14691
14692
14693 for ac_func in gethostname \
14694 getrusage get_current_dir_name \
14695 lrand48 \
14696 select getpagesize setlocale \
14697 utimes getrlimit setrlimit shutdown getaddrinfo \
14698 strsignal setitimer \
14699 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
14700 gai_strerror mkstemp getline getdelim sync \
14701 difftime posix_memalign \
14702 getpwent endpwent getgrent endgrent \
14703 touchlock \
14704 cfmakeraw cfsetspeed copysign __executable_start log2
14705 do :
14706 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14707 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14708 eval as_val=\$$as_ac_var
14709 if test "x$as_val" = x""yes; then :
14710 cat >>confdefs.h <<_ACEOF
14711 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14712 _ACEOF
14713
14714 fi
14715 done
14716
14717
14718 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
14719 ## has a broken `rint' in some library versions including math library
14720 ## version number A.09.05.
14721 ## You can fix the math library by installing patch number PHSS_4630.
14722 ## But we can fix it more reliably for Emacs by just not using rint.
14723 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
14724 case $opsys in
14725 hpux*) : ;;
14726 *) for ac_func in random rint
14727 do :
14728 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14729 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14730 eval as_val=\$$as_ac_var
14731 if test "x$as_val" = x""yes; then :
14732 cat >>confdefs.h <<_ACEOF
14733 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14734 _ACEOF
14735
14736 fi
14737 done
14738 ;;
14739 esac
14740
14741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14742 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14743 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14744 $as_echo_n "(cached) " >&6
14745 else
14746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14747 /* end confdefs.h. */
14748
14749 int
14750 main ()
14751 {
14752 __builtin_unwind_init ();
14753 ;
14754 return 0;
14755 }
14756 _ACEOF
14757 if ac_fn_c_try_link "$LINENO"; then :
14758 emacs_cv_func___builtin_unwind_init=yes
14759 else
14760 emacs_cv_func___builtin_unwind_init=no
14761 fi
14762 rm -f core conftest.err conftest.$ac_objext \
14763 conftest$ac_exeext conftest.$ac_ext
14764 fi
14765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14766 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14767 if test $emacs_cv_func___builtin_unwind_init = yes; then
14768
14769 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14770
14771 fi
14772
14773
14774
14775
14776
14777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14778 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14779 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14780 $as_echo_n "(cached) " >&6
14781 else
14782 while :; do
14783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14784 /* end confdefs.h. */
14785 #include <sys/types.h> /* for off_t */
14786 #include <stdio.h>
14787 int
14788 main ()
14789 {
14790 int (*fp) (FILE *, off_t, int) = fseeko;
14791 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14792 ;
14793 return 0;
14794 }
14795 _ACEOF
14796 if ac_fn_c_try_link "$LINENO"; then :
14797 ac_cv_sys_largefile_source=no; break
14798 fi
14799 rm -f core conftest.err conftest.$ac_objext \
14800 conftest$ac_exeext conftest.$ac_ext
14801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14802 /* end confdefs.h. */
14803 #define _LARGEFILE_SOURCE 1
14804 #include <sys/types.h> /* for off_t */
14805 #include <stdio.h>
14806 int
14807 main ()
14808 {
14809 int (*fp) (FILE *, off_t, int) = fseeko;
14810 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14811 ;
14812 return 0;
14813 }
14814 _ACEOF
14815 if ac_fn_c_try_link "$LINENO"; then :
14816 ac_cv_sys_largefile_source=1; break
14817 fi
14818 rm -f core conftest.err conftest.$ac_objext \
14819 conftest$ac_exeext conftest.$ac_ext
14820 ac_cv_sys_largefile_source=unknown
14821 break
14822 done
14823 fi
14824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14825 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14826 case $ac_cv_sys_largefile_source in #(
14827 no | unknown) ;;
14828 *)
14829 cat >>confdefs.h <<_ACEOF
14830 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14831 _ACEOF
14832 ;;
14833 esac
14834 rm -rf conftest*
14835
14836 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14837 # in glibc 2.1.3, but that breaks too many other things.
14838 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14839 if test $ac_cv_sys_largefile_source != unknown; then
14840
14841 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14842
14843 fi
14844
14845
14846 # UNIX98 PTYs.
14847 for ac_func in grantpt
14848 do :
14849 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14850 if test "x$ac_cv_func_grantpt" = x""yes; then :
14851 cat >>confdefs.h <<_ACEOF
14852 #define HAVE_GRANTPT 1
14853 _ACEOF
14854
14855 fi
14856 done
14857
14858
14859 # PTY-related GNU extensions.
14860 for ac_func in getpt posix_openpt
14861 do :
14862 as_ac_var=`$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 # Check this now, so that we will NOT find the above functions in ncurses.
14875 # That is because we have not set up to link ncurses in lib-src.
14876 # It's better to believe a function is not available
14877 # than to expect to find it in ncurses.
14878 # Also we need tputs and friends to be able to build at all.
14879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14880 $as_echo_n "checking for library containing tputs... " >&6; }
14881 # Run a test program that contains a call to tputs, a call that is
14882 # never executed. This tests whether a pre-'main' dynamic linker
14883 # works with the library. It's too much trouble to actually call
14884 # tputs in the test program, due to portability hassles. When
14885 # cross-compiling, assume the test program will run if it links.
14886
14887 if test "${opsys}" = "mingw32"; then
14888 msg='none required'
14889 else
14890 # Maybe curses should be tried earlier?
14891 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14892 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
14893 OLIBS=$LIBS
14894 if test -z "$tputs_library"; then
14895 LIBS_TERMCAP=
14896 msg='none required'
14897 else
14898 LIBS_TERMCAP=-l$tputs_library
14899 msg=$LIBS_TERMCAP
14900 LIBS="$LIBS_TERMCAP $LIBS"
14901 fi
14902 if test "$cross_compiling" = yes; then :
14903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14904 /* end confdefs.h. */
14905
14906 extern void tputs (const char *, int, int (*)(int));
14907 int main (int argc, char **argv)
14908 {
14909 if (argc == 10000)
14910 tputs (argv[0], 0, 0);
14911 return 0;
14912 }
14913
14914 _ACEOF
14915 if ac_fn_c_try_link "$LINENO"; then :
14916
14917 else
14918 msg=no
14919 fi
14920 rm -f core conftest.err conftest.$ac_objext \
14921 conftest$ac_exeext conftest.$ac_ext
14922 else
14923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14924 /* end confdefs.h. */
14925
14926 extern void tputs (const char *, int, int (*)(int));
14927 int main (int argc, char **argv)
14928 {
14929 if (argc == 10000)
14930 tputs (argv[0], 0, 0);
14931 return 0;
14932 }
14933
14934 _ACEOF
14935 if ac_fn_c_try_run "$LINENO"; then :
14936
14937 else
14938 msg=no
14939 fi
14940 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14941 conftest.$ac_objext conftest.beam conftest.$ac_ext
14942 fi
14943
14944 LIBS=$OLIBS
14945 if test "X$msg" != Xno; then
14946 break
14947 fi
14948 done
14949 fi
14950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14951 $as_echo "$msg" >&6; }
14952 if test "X$msg" = Xno; then
14953 as_fn_error "The required function \`tputs' was not found in any library.
14954 The following libraries were tried (in order):
14955 libtinfo, libncurses, libterminfo, libtermcap, libcurses
14956 Please try installing whichever of these libraries is most appropriate
14957 for your system, together with its header files.
14958 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14959 fi
14960
14961 ## Use termcap instead of terminfo?
14962 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
14963 TERMINFO=yes
14964 ## FIXME? In the cases below where we unconditionally set
14965 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
14966 ## if that was found above to have tputs.
14967 ## Should we use the gnu* logic everywhere?
14968 case "$opsys" in
14969 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14970 ## The ncurses library has been moved out of the System framework in
14971 ## Mac OS X 10.2. So if configure detects it, set the command-line
14972 ## option to use it.
14973 darwin) LIBS_TERMCAP="-lncurses" ;;
14974
14975 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
14976
14977 freebsd)
14978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14979 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14980 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14981 $as_echo_n "(cached) " >&6
14982 else
14983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14984 /* end confdefs.h. */
14985 #include <osreldate.h>
14986 int
14987 main ()
14988 {
14989 #if __FreeBSD_version < 400000
14990 fail;
14991 #endif
14992
14993 ;
14994 return 0;
14995 }
14996 _ACEOF
14997 if ac_fn_c_try_link "$LINENO"; then :
14998 emacs_cv_freebsd_terminfo=yes
14999 else
15000 emacs_cv_freebsd_terminfo=no
15001 fi
15002 rm -f core conftest.err conftest.$ac_objext \
15003 conftest$ac_exeext conftest.$ac_ext
15004 fi
15005
15006
15007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
15008 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
15009
15010 if test $emacs_cv_freebsd_terminfo = yes; then
15011 LIBS_TERMCAP="-lncurses"
15012 else
15013 TERMINFO=no
15014 LIBS_TERMCAP="-ltermcap"
15015 fi
15016 ;;
15017
15018 mingw32)
15019 TERMINFO=no
15020 LIBS_TERMCAP=
15021 ;;
15022
15023 netbsd)
15024 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
15025 TERMINFO=no
15026 LIBS_TERMCAP="-ltermcap"
15027 fi
15028 ;;
15029
15030 openbsd | dragonfly) LIBS_TERMCAP="-lncurses" ;;
15031
15032 ## hpux: Make sure we get select from libc rather than from libcurses
15033 ## because libcurses on HPUX 10.10 has a broken version of select.
15034 ## We used to use -lc -lcurses, but this may be cleaner.
15035 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
15036 # set that way, now it uses the default). Isn't this a contradiction?
15037 hpux*) LIBS_TERMCAP="-ltermcap" ;;
15038
15039 esac
15040
15041 TERMCAP_OBJ=tparam.o
15042 if test $TERMINFO = yes; then
15043
15044 $as_echo "#define TERMINFO 1" >>confdefs.h
15045
15046 TERMCAP_OBJ=terminfo.o
15047 fi
15048
15049
15050
15051
15052 # Do we have res_init, for detecting changes in /etc/resolv.conf?
15053 # On Darwin, res_init appears not to be useful: see bug#562 and
15054 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
15055 resolv=no
15056
15057 if test $opsys != darwin; then
15058
15059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15060 /* end confdefs.h. */
15061 #include <netinet/in.h>
15062 #include <arpa/nameser.h>
15063 #include <resolv.h>
15064 int
15065 main ()
15066 {
15067 return res_init();
15068 ;
15069 return 0;
15070 }
15071 _ACEOF
15072 if ac_fn_c_try_link "$LINENO"; then :
15073 have_res_init=yes
15074 else
15075 have_res_init=no
15076 fi
15077 rm -f core conftest.err conftest.$ac_objext \
15078 conftest$ac_exeext conftest.$ac_ext
15079 if test "$have_res_init" = no; then
15080 OLIBS="$LIBS"
15081 LIBS="$LIBS -lresolv"
15082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
15083 $as_echo_n "checking for res_init with -lresolv... " >&6; }
15084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15085 /* end confdefs.h. */
15086 #include <netinet/in.h>
15087 #include <arpa/nameser.h>
15088 #include <resolv.h>
15089 int
15090 main ()
15091 {
15092 return res_init();
15093 ;
15094 return 0;
15095 }
15096 _ACEOF
15097 if ac_fn_c_try_link "$LINENO"; then :
15098 have_res_init=yes
15099 else
15100 have_res_init=no
15101 fi
15102 rm -f core conftest.err conftest.$ac_objext \
15103 conftest$ac_exeext conftest.$ac_ext
15104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
15105 $as_echo "$have_res_init" >&6; }
15106 if test "$have_res_init" = yes ; then
15107 resolv=yes
15108 fi
15109 LIBS="$OLIBS"
15110 fi
15111
15112 if test "$have_res_init" = yes; then
15113
15114 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
15115
15116 fi
15117 fi
15118 # Do we need the Hesiod library to provide the support routines?
15119 LIBHESIOD=
15120 if test "$with_hesiod" != no ; then
15121 # Don't set $LIBS here -- see comments above. FIXME which comments?
15122 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
15123 if test "x$ac_cv_func_res_send" = x""yes; then :
15124
15125 else
15126 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
15127 if test "x$ac_cv_func___res_send" = x""yes; then :
15128
15129 else
15130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
15131 $as_echo_n "checking for res_send in -lresolv... " >&6; }
15132 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
15133 $as_echo_n "(cached) " >&6
15134 else
15135 ac_check_lib_save_LIBS=$LIBS
15136 LIBS="-lresolv $LIBS"
15137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15138 /* end confdefs.h. */
15139
15140 /* Override any GCC internal prototype to avoid an error.
15141 Use char because int might match the return type of a GCC
15142 builtin and then its argument prototype would still apply. */
15143 #ifdef __cplusplus
15144 extern "C"
15145 #endif
15146 char res_send ();
15147 int
15148 main ()
15149 {
15150 return res_send ();
15151 ;
15152 return 0;
15153 }
15154 _ACEOF
15155 if ac_fn_c_try_link "$LINENO"; then :
15156 ac_cv_lib_resolv_res_send=yes
15157 else
15158 ac_cv_lib_resolv_res_send=no
15159 fi
15160 rm -f core conftest.err conftest.$ac_objext \
15161 conftest$ac_exeext conftest.$ac_ext
15162 LIBS=$ac_check_lib_save_LIBS
15163 fi
15164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
15165 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
15166 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
15167 resolv=yes
15168 else
15169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
15170 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
15171 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
15172 $as_echo_n "(cached) " >&6
15173 else
15174 ac_check_lib_save_LIBS=$LIBS
15175 LIBS="-lresolv $LIBS"
15176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15177 /* end confdefs.h. */
15178
15179 /* Override any GCC internal prototype to avoid an error.
15180 Use char because int might match the return type of a GCC
15181 builtin and then its argument prototype would still apply. */
15182 #ifdef __cplusplus
15183 extern "C"
15184 #endif
15185 char __res_send ();
15186 int
15187 main ()
15188 {
15189 return __res_send ();
15190 ;
15191 return 0;
15192 }
15193 _ACEOF
15194 if ac_fn_c_try_link "$LINENO"; then :
15195 ac_cv_lib_resolv___res_send=yes
15196 else
15197 ac_cv_lib_resolv___res_send=no
15198 fi
15199 rm -f core conftest.err conftest.$ac_objext \
15200 conftest$ac_exeext conftest.$ac_ext
15201 LIBS=$ac_check_lib_save_LIBS
15202 fi
15203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
15204 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
15205 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
15206 resolv=yes
15207 fi
15208
15209 fi
15210
15211 fi
15212
15213 fi
15214
15215 if test "$resolv" = yes ; then
15216 RESOLVLIB=-lresolv
15217 else
15218 RESOLVLIB=
15219 fi
15220 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
15221 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
15222
15223 else
15224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
15225 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
15226 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
15227 $as_echo_n "(cached) " >&6
15228 else
15229 ac_check_lib_save_LIBS=$LIBS
15230 LIBS="-lhesiod $RESOLVLIB $LIBS"
15231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15232 /* end confdefs.h. */
15233
15234 /* Override any GCC internal prototype to avoid an error.
15235 Use char because int might match the return type of a GCC
15236 builtin and then its argument prototype would still apply. */
15237 #ifdef __cplusplus
15238 extern "C"
15239 #endif
15240 char hes_getmailhost ();
15241 int
15242 main ()
15243 {
15244 return hes_getmailhost ();
15245 ;
15246 return 0;
15247 }
15248 _ACEOF
15249 if ac_fn_c_try_link "$LINENO"; then :
15250 ac_cv_lib_hesiod_hes_getmailhost=yes
15251 else
15252 ac_cv_lib_hesiod_hes_getmailhost=no
15253 fi
15254 rm -f core conftest.err conftest.$ac_objext \
15255 conftest$ac_exeext conftest.$ac_ext
15256 LIBS=$ac_check_lib_save_LIBS
15257 fi
15258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
15259 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
15260 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
15261 hesiod=yes
15262 else
15263 :
15264 fi
15265
15266 fi
15267
15268
15269 if test x"$hesiod" = xyes; then
15270
15271 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
15272
15273 LIBHESIOD=-lhesiod
15274 fi
15275 fi
15276
15277
15278 # Do we need libresolv (due to res_init or Hesiod)?
15279 if test "$resolv" = yes && test $opsys != darwin; then
15280
15281 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
15282
15283 LIBRESOLV=-lresolv
15284 else
15285 LIBRESOLV=
15286 fi
15287
15288
15289 # These tell us which Kerberos-related libraries to use.
15290 COM_ERRLIB=
15291 CRYPTOLIB=
15292 KRB5LIB=
15293 DESLIB=
15294 KRB4LIB=
15295
15296 if test "${with_kerberos}" != no; then
15297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
15298 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
15299 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
15300 $as_echo_n "(cached) " >&6
15301 else
15302 ac_check_lib_save_LIBS=$LIBS
15303 LIBS="-lcom_err $LIBS"
15304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15305 /* end confdefs.h. */
15306
15307 /* Override any GCC internal prototype to avoid an error.
15308 Use char because int might match the return type of a GCC
15309 builtin and then its argument prototype would still apply. */
15310 #ifdef __cplusplus
15311 extern "C"
15312 #endif
15313 char com_err ();
15314 int
15315 main ()
15316 {
15317 return com_err ();
15318 ;
15319 return 0;
15320 }
15321 _ACEOF
15322 if ac_fn_c_try_link "$LINENO"; then :
15323 ac_cv_lib_com_err_com_err=yes
15324 else
15325 ac_cv_lib_com_err_com_err=no
15326 fi
15327 rm -f core conftest.err conftest.$ac_objext \
15328 conftest$ac_exeext conftest.$ac_ext
15329 LIBS=$ac_check_lib_save_LIBS
15330 fi
15331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
15332 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
15333 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
15334 have_com_err=yes
15335 else
15336 have_com_err=no
15337 fi
15338
15339 if test $have_com_err = yes; then
15340 COM_ERRLIB=-lcom_err
15341 LIBS="$COM_ERRLIB $LIBS"
15342
15343 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
15344
15345 fi
15346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
15347 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
15348 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
15349 $as_echo_n "(cached) " >&6
15350 else
15351 ac_check_lib_save_LIBS=$LIBS
15352 LIBS="-lcrypto $LIBS"
15353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15354 /* end confdefs.h. */
15355
15356 /* Override any GCC internal prototype to avoid an error.
15357 Use char because int might match the return type of a GCC
15358 builtin and then its argument prototype would still apply. */
15359 #ifdef __cplusplus
15360 extern "C"
15361 #endif
15362 char mit_des_cbc_encrypt ();
15363 int
15364 main ()
15365 {
15366 return mit_des_cbc_encrypt ();
15367 ;
15368 return 0;
15369 }
15370 _ACEOF
15371 if ac_fn_c_try_link "$LINENO"; then :
15372 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
15373 else
15374 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
15375 fi
15376 rm -f core conftest.err conftest.$ac_objext \
15377 conftest$ac_exeext conftest.$ac_ext
15378 LIBS=$ac_check_lib_save_LIBS
15379 fi
15380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
15381 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
15382 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
15383 have_crypto=yes
15384 else
15385 have_crypto=no
15386 fi
15387
15388 if test $have_crypto = yes; then
15389 CRYPTOLIB=-lcrypto
15390 LIBS="$CRYPTOLIB $LIBS"
15391
15392 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
15393
15394 fi
15395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
15396 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
15397 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
15398 $as_echo_n "(cached) " >&6
15399 else
15400 ac_check_lib_save_LIBS=$LIBS
15401 LIBS="-lk5crypto $LIBS"
15402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15403 /* end confdefs.h. */
15404
15405 /* Override any GCC internal prototype to avoid an error.
15406 Use char because int might match the return type of a GCC
15407 builtin and then its argument prototype would still apply. */
15408 #ifdef __cplusplus
15409 extern "C"
15410 #endif
15411 char mit_des_cbc_encrypt ();
15412 int
15413 main ()
15414 {
15415 return mit_des_cbc_encrypt ();
15416 ;
15417 return 0;
15418 }
15419 _ACEOF
15420 if ac_fn_c_try_link "$LINENO"; then :
15421 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
15422 else
15423 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
15424 fi
15425 rm -f core conftest.err conftest.$ac_objext \
15426 conftest$ac_exeext conftest.$ac_ext
15427 LIBS=$ac_check_lib_save_LIBS
15428 fi
15429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
15430 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
15431 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
15432 have_k5crypto=yes
15433 else
15434 have_k5crypto=no
15435 fi
15436
15437 if test $have_k5crypto = yes; then
15438 CRYPTOLIB=-lk5crypto
15439 LIBS="$CRYPTOLIB $LIBS"
15440
15441 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
15442
15443 fi
15444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
15445 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
15446 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
15447 $as_echo_n "(cached) " >&6
15448 else
15449 ac_check_lib_save_LIBS=$LIBS
15450 LIBS="-lkrb5 $LIBS"
15451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15452 /* end confdefs.h. */
15453
15454 /* Override any GCC internal prototype to avoid an error.
15455 Use char because int might match the return type of a GCC
15456 builtin and then its argument prototype would still apply. */
15457 #ifdef __cplusplus
15458 extern "C"
15459 #endif
15460 char krb5_init_context ();
15461 int
15462 main ()
15463 {
15464 return krb5_init_context ();
15465 ;
15466 return 0;
15467 }
15468 _ACEOF
15469 if ac_fn_c_try_link "$LINENO"; then :
15470 ac_cv_lib_krb5_krb5_init_context=yes
15471 else
15472 ac_cv_lib_krb5_krb5_init_context=no
15473 fi
15474 rm -f core conftest.err conftest.$ac_objext \
15475 conftest$ac_exeext conftest.$ac_ext
15476 LIBS=$ac_check_lib_save_LIBS
15477 fi
15478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
15479 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
15480 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
15481 have_krb5=yes
15482 else
15483 have_krb5=no
15484 fi
15485
15486 if test $have_krb5=yes; then
15487 KRB5LIB=-lkrb5
15488 LIBS="$KRB5LIB $LIBS"
15489
15490 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
15491
15492 fi
15493 if test "${with_kerberos5}" = no; then
15494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
15495 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
15496 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
15497 $as_echo_n "(cached) " >&6
15498 else
15499 ac_check_lib_save_LIBS=$LIBS
15500 LIBS="-ldes425 $LIBS"
15501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15502 /* end confdefs.h. */
15503
15504 /* Override any GCC internal prototype to avoid an error.
15505 Use char because int might match the return type of a GCC
15506 builtin and then its argument prototype would still apply. */
15507 #ifdef __cplusplus
15508 extern "C"
15509 #endif
15510 char des_cbc_encrypt ();
15511 int
15512 main ()
15513 {
15514 return des_cbc_encrypt ();
15515 ;
15516 return 0;
15517 }
15518 _ACEOF
15519 if ac_fn_c_try_link "$LINENO"; then :
15520 ac_cv_lib_des425_des_cbc_encrypt=yes
15521 else
15522 ac_cv_lib_des425_des_cbc_encrypt=no
15523 fi
15524 rm -f core conftest.err conftest.$ac_objext \
15525 conftest$ac_exeext conftest.$ac_ext
15526 LIBS=$ac_check_lib_save_LIBS
15527 fi
15528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
15529 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
15530 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
15531 have_des425=yes
15532 else
15533 have_des425=no
15534 fi
15535
15536 if test $have_des425 = yes; then
15537 DESLIB=-ldes425
15538 LIBS="$DESLIB $LIBS"
15539
15540 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
15541
15542 else
15543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
15544 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
15545 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
15546 $as_echo_n "(cached) " >&6
15547 else
15548 ac_check_lib_save_LIBS=$LIBS
15549 LIBS="-ldes $LIBS"
15550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15551 /* end confdefs.h. */
15552
15553 /* Override any GCC internal prototype to avoid an error.
15554 Use char because int might match the return type of a GCC
15555 builtin and then its argument prototype would still apply. */
15556 #ifdef __cplusplus
15557 extern "C"
15558 #endif
15559 char des_cbc_encrypt ();
15560 int
15561 main ()
15562 {
15563 return des_cbc_encrypt ();
15564 ;
15565 return 0;
15566 }
15567 _ACEOF
15568 if ac_fn_c_try_link "$LINENO"; then :
15569 ac_cv_lib_des_des_cbc_encrypt=yes
15570 else
15571 ac_cv_lib_des_des_cbc_encrypt=no
15572 fi
15573 rm -f core conftest.err conftest.$ac_objext \
15574 conftest$ac_exeext conftest.$ac_ext
15575 LIBS=$ac_check_lib_save_LIBS
15576 fi
15577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
15578 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
15579 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
15580 have_des=yes
15581 else
15582 have_des=no
15583 fi
15584
15585 if test $have_des = yes; then
15586 DESLIB=-ldes
15587 LIBS="$DESLIB $LIBS"
15588
15589 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
15590
15591 fi
15592 fi
15593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
15594 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
15595 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
15596 $as_echo_n "(cached) " >&6
15597 else
15598 ac_check_lib_save_LIBS=$LIBS
15599 LIBS="-lkrb4 $LIBS"
15600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15601 /* end confdefs.h. */
15602
15603 /* Override any GCC internal prototype to avoid an error.
15604 Use char because int might match the return type of a GCC
15605 builtin and then its argument prototype would still apply. */
15606 #ifdef __cplusplus
15607 extern "C"
15608 #endif
15609 char krb_get_cred ();
15610 int
15611 main ()
15612 {
15613 return krb_get_cred ();
15614 ;
15615 return 0;
15616 }
15617 _ACEOF
15618 if ac_fn_c_try_link "$LINENO"; then :
15619 ac_cv_lib_krb4_krb_get_cred=yes
15620 else
15621 ac_cv_lib_krb4_krb_get_cred=no
15622 fi
15623 rm -f core conftest.err conftest.$ac_objext \
15624 conftest$ac_exeext conftest.$ac_ext
15625 LIBS=$ac_check_lib_save_LIBS
15626 fi
15627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15628 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15629 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15630 have_krb4=yes
15631 else
15632 have_krb4=no
15633 fi
15634
15635 if test $have_krb4 = yes; then
15636 KRB4LIB=-lkrb4
15637 LIBS="$KRB4LIB $LIBS"
15638
15639 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15640
15641 else
15642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15643 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15644 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15645 $as_echo_n "(cached) " >&6
15646 else
15647 ac_check_lib_save_LIBS=$LIBS
15648 LIBS="-lkrb $LIBS"
15649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15650 /* end confdefs.h. */
15651
15652 /* Override any GCC internal prototype to avoid an error.
15653 Use char because int might match the return type of a GCC
15654 builtin and then its argument prototype would still apply. */
15655 #ifdef __cplusplus
15656 extern "C"
15657 #endif
15658 char krb_get_cred ();
15659 int
15660 main ()
15661 {
15662 return krb_get_cred ();
15663 ;
15664 return 0;
15665 }
15666 _ACEOF
15667 if ac_fn_c_try_link "$LINENO"; then :
15668 ac_cv_lib_krb_krb_get_cred=yes
15669 else
15670 ac_cv_lib_krb_krb_get_cred=no
15671 fi
15672 rm -f core conftest.err conftest.$ac_objext \
15673 conftest$ac_exeext conftest.$ac_ext
15674 LIBS=$ac_check_lib_save_LIBS
15675 fi
15676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15677 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15678 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15679 have_krb=yes
15680 else
15681 have_krb=no
15682 fi
15683
15684 if test $have_krb = yes; then
15685 KRB4LIB=-lkrb
15686 LIBS="$KRB4LIB $LIBS"
15687
15688 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15689
15690 fi
15691 fi
15692 fi
15693
15694 if test "${with_kerberos5}" != no; then
15695 for ac_header in krb5.h
15696 do :
15697 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15698 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15699 cat >>confdefs.h <<_ACEOF
15700 #define HAVE_KRB5_H 1
15701 _ACEOF
15702 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15703 "
15704 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15705
15706 cat >>confdefs.h <<_ACEOF
15707 #define HAVE_KRB5_ERROR_TEXT 1
15708 _ACEOF
15709
15710
15711 fi
15712 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15713 "
15714 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15715
15716 cat >>confdefs.h <<_ACEOF
15717 #define HAVE_KRB5_ERROR_E_TEXT 1
15718 _ACEOF
15719
15720
15721 fi
15722
15723 fi
15724
15725 done
15726
15727 else
15728 for ac_header in des.h
15729 do :
15730 ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15731 if test "x$ac_cv_header_des_h" = x""yes; then :
15732 cat >>confdefs.h <<_ACEOF
15733 #define HAVE_DES_H 1
15734 _ACEOF
15735
15736 else
15737 for ac_header in kerberosIV/des.h
15738 do :
15739 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15740 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15741 cat >>confdefs.h <<_ACEOF
15742 #define HAVE_KERBEROSIV_DES_H 1
15743 _ACEOF
15744
15745 else
15746 for ac_header in kerberos/des.h
15747 do :
15748 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15749 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15750 cat >>confdefs.h <<_ACEOF
15751 #define HAVE_KERBEROS_DES_H 1
15752 _ACEOF
15753
15754 fi
15755
15756 done
15757
15758 fi
15759
15760 done
15761
15762 fi
15763
15764 done
15765
15766 for ac_header in krb.h
15767 do :
15768 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15769 if test "x$ac_cv_header_krb_h" = x""yes; then :
15770 cat >>confdefs.h <<_ACEOF
15771 #define HAVE_KRB_H 1
15772 _ACEOF
15773
15774 else
15775 for ac_header in kerberosIV/krb.h
15776 do :
15777 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15778 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15779 cat >>confdefs.h <<_ACEOF
15780 #define HAVE_KERBEROSIV_KRB_H 1
15781 _ACEOF
15782
15783 else
15784 for ac_header in kerberos/krb.h
15785 do :
15786 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15787 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15788 cat >>confdefs.h <<_ACEOF
15789 #define HAVE_KERBEROS_KRB_H 1
15790 _ACEOF
15791
15792 fi
15793
15794 done
15795
15796 fi
15797
15798 done
15799
15800 fi
15801
15802 done
15803
15804 fi
15805 for ac_header in com_err.h
15806 do :
15807 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15808 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15809 cat >>confdefs.h <<_ACEOF
15810 #define HAVE_COM_ERR_H 1
15811 _ACEOF
15812
15813 fi
15814
15815 done
15816
15817 fi
15818
15819
15820
15821
15822
15823
15824
15825
15826
15827
15828 for ac_func in $ac_func_list
15829 do :
15830 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15831 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15832 eval as_val=\$$as_ac_var
15833 if test "x$as_val" = x""yes; then :
15834 cat >>confdefs.h <<_ACEOF
15835 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15836 _ACEOF
15837
15838 fi
15839 done
15840
15841
15842
15843
15844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15845 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15846 if test "${emacs_cv_localtime_cache+set}" = set; then :
15847 $as_echo_n "(cached) " >&6
15848 else
15849 if test x$ac_cv_func_tzset = xyes; then
15850 if test "$cross_compiling" = yes; then :
15851 # If we have tzset, assume the worst when cross-compiling.
15852 emacs_cv_localtime_cache=yes
15853 else
15854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15855 /* end confdefs.h. */
15856 #include <time.h>
15857 char TZ_GMT0[] = "TZ=GMT0";
15858 char TZ_PST8[] = "TZ=PST8";
15859 main()
15860 {
15861 time_t now = time ((time_t *) 0);
15862 int hour_GMT0, hour_unset;
15863 if (putenv (TZ_GMT0) != 0)
15864 exit (1);
15865 hour_GMT0 = localtime (&now)->tm_hour;
15866 unsetenv("TZ");
15867 hour_unset = localtime (&now)->tm_hour;
15868 if (putenv (TZ_PST8) != 0)
15869 exit (1);
15870 if (localtime (&now)->tm_hour == hour_GMT0)
15871 exit (1);
15872 unsetenv("TZ");
15873 if (localtime (&now)->tm_hour != hour_unset)
15874 exit (1);
15875 exit (0);
15876 }
15877 _ACEOF
15878 if ac_fn_c_try_run "$LINENO"; then :
15879 emacs_cv_localtime_cache=no
15880 else
15881 emacs_cv_localtime_cache=yes
15882 fi
15883 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15884 conftest.$ac_objext conftest.beam conftest.$ac_ext
15885 fi
15886
15887 else
15888 # If we lack tzset, report that localtime does not cache TZ,
15889 # since we can't invalidate the cache if we don't have tzset.
15890 emacs_cv_localtime_cache=no
15891 fi
15892 fi
15893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15894 $as_echo "$emacs_cv_localtime_cache" >&6; }
15895 if test $emacs_cv_localtime_cache = yes; then
15896
15897 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15898
15899 fi
15900
15901 ok_so_far=yes
15902 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15903 if test "x$ac_cv_func_socket" = x""yes; then :
15904
15905 else
15906 ok_so_far=no
15907 fi
15908
15909 if test $ok_so_far = yes; then
15910 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15911 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15912
15913 else
15914 ok_so_far=no
15915 fi
15916
15917
15918 fi
15919 if test $ok_so_far = yes; then
15920 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15921 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15922
15923 else
15924 ok_so_far=no
15925 fi
15926
15927
15928 fi
15929 if test $ok_so_far = yes; then
15930
15931 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15932
15933 fi
15934
15935 if test -f /usr/lpp/X11/bin/smt.exp; then
15936
15937 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15938
15939 fi
15940
15941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15942 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15943 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15945 $as_echo "yes" >&6; }
15946
15947 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15948
15949 else
15950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15951 $as_echo "no" >&6; }
15952 fi
15953
15954 case $canonical in
15955 *-solaris2.4 | *-solaris2.4.*)
15956 : ${ac_cv_func_vfork_works=no};;
15957 esac
15958
15959 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15960 if test "x$ac_cv_type_pid_t" = x""yes; then :
15961
15962 else
15963
15964 cat >>confdefs.h <<_ACEOF
15965 #define pid_t int
15966 _ACEOF
15967
15968 fi
15969
15970 for ac_header in vfork.h
15971 do :
15972 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15973 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15974 cat >>confdefs.h <<_ACEOF
15975 #define HAVE_VFORK_H 1
15976 _ACEOF
15977
15978 fi
15979
15980 done
15981
15982 for ac_func in fork vfork
15983 do :
15984 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15985 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15986 eval as_val=\$$as_ac_var
15987 if test "x$as_val" = x""yes; then :
15988 cat >>confdefs.h <<_ACEOF
15989 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15990 _ACEOF
15991
15992 fi
15993 done
15994
15995 if test "x$ac_cv_func_fork" = xyes; then
15996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15997 $as_echo_n "checking for working fork... " >&6; }
15998 if test "${ac_cv_func_fork_works+set}" = set; then :
15999 $as_echo_n "(cached) " >&6
16000 else
16001 if test "$cross_compiling" = yes; then :
16002 ac_cv_func_fork_works=cross
16003 else
16004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16005 /* end confdefs.h. */
16006 $ac_includes_default
16007 int
16008 main ()
16009 {
16010
16011 /* By Ruediger Kuhlmann. */
16012 return fork () < 0;
16013
16014 ;
16015 return 0;
16016 }
16017 _ACEOF
16018 if ac_fn_c_try_run "$LINENO"; then :
16019 ac_cv_func_fork_works=yes
16020 else
16021 ac_cv_func_fork_works=no
16022 fi
16023 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16024 conftest.$ac_objext conftest.beam conftest.$ac_ext
16025 fi
16026
16027 fi
16028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
16029 $as_echo "$ac_cv_func_fork_works" >&6; }
16030
16031 else
16032 ac_cv_func_fork_works=$ac_cv_func_fork
16033 fi
16034 if test "x$ac_cv_func_fork_works" = xcross; then
16035 case $host in
16036 *-*-amigaos* | *-*-msdosdjgpp*)
16037 # Override, as these systems have only a dummy fork() stub
16038 ac_cv_func_fork_works=no
16039 ;;
16040 *)
16041 ac_cv_func_fork_works=yes
16042 ;;
16043 esac
16044 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
16045 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
16046 fi
16047 ac_cv_func_vfork_works=$ac_cv_func_vfork
16048 if test "x$ac_cv_func_vfork" = xyes; then
16049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
16050 $as_echo_n "checking for working vfork... " >&6; }
16051 if test "${ac_cv_func_vfork_works+set}" = set; then :
16052 $as_echo_n "(cached) " >&6
16053 else
16054 if test "$cross_compiling" = yes; then :
16055 ac_cv_func_vfork_works=cross
16056 else
16057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16058 /* end confdefs.h. */
16059 /* Thanks to Paul Eggert for this test. */
16060 $ac_includes_default
16061 #include <sys/wait.h>
16062 #ifdef HAVE_VFORK_H
16063 # include <vfork.h>
16064 #endif
16065 /* On some sparc systems, changes by the child to local and incoming
16066 argument registers are propagated back to the parent. The compiler
16067 is told about this with #include <vfork.h>, but some compilers
16068 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
16069 static variable whose address is put into a register that is
16070 clobbered by the vfork. */
16071 static void
16072 #ifdef __cplusplus
16073 sparc_address_test (int arg)
16074 # else
16075 sparc_address_test (arg) int arg;
16076 #endif
16077 {
16078 static pid_t child;
16079 if (!child) {
16080 child = vfork ();
16081 if (child < 0) {
16082 perror ("vfork");
16083 _exit(2);
16084 }
16085 if (!child) {
16086 arg = getpid();
16087 write(-1, "", 0);
16088 _exit (arg);
16089 }
16090 }
16091 }
16092
16093 int
16094 main ()
16095 {
16096 pid_t parent = getpid ();
16097 pid_t child;
16098
16099 sparc_address_test (0);
16100
16101 child = vfork ();
16102
16103 if (child == 0) {
16104 /* Here is another test for sparc vfork register problems. This
16105 test uses lots of local variables, at least as many local
16106 variables as main has allocated so far including compiler
16107 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
16108 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
16109 reuse the register of parent for one of the local variables,
16110 since it will think that parent can't possibly be used any more
16111 in this routine. Assigning to the local variable will thus
16112 munge parent in the parent process. */
16113 pid_t
16114 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
16115 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
16116 /* Convince the compiler that p..p7 are live; otherwise, it might
16117 use the same hardware register for all 8 local variables. */
16118 if (p != p1 || p != p2 || p != p3 || p != p4
16119 || p != p5 || p != p6 || p != p7)
16120 _exit(1);
16121
16122 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
16123 from child file descriptors. If the child closes a descriptor
16124 before it execs or exits, this munges the parent's descriptor
16125 as well. Test for this by closing stdout in the child. */
16126 _exit(close(fileno(stdout)) != 0);
16127 } else {
16128 int status;
16129 struct stat st;
16130
16131 while (wait(&status) != child)
16132 ;
16133 return (
16134 /* Was there some problem with vforking? */
16135 child < 0
16136
16137 /* Did the child fail? (This shouldn't happen.) */
16138 || status
16139
16140 /* Did the vfork/compiler bug occur? */
16141 || parent != getpid()
16142
16143 /* Did the file descriptor bug occur? */
16144 || fstat(fileno(stdout), &st) != 0
16145 );
16146 }
16147 }
16148 _ACEOF
16149 if ac_fn_c_try_run "$LINENO"; then :
16150 ac_cv_func_vfork_works=yes
16151 else
16152 ac_cv_func_vfork_works=no
16153 fi
16154 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16155 conftest.$ac_objext conftest.beam conftest.$ac_ext
16156 fi
16157
16158 fi
16159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
16160 $as_echo "$ac_cv_func_vfork_works" >&6; }
16161
16162 fi;
16163 if test "x$ac_cv_func_fork_works" = xcross; then
16164 ac_cv_func_vfork_works=$ac_cv_func_vfork
16165 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
16166 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
16167 fi
16168
16169 if test "x$ac_cv_func_vfork_works" = xyes; then
16170
16171 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
16172
16173 else
16174
16175 $as_echo "#define vfork fork" >>confdefs.h
16176
16177 fi
16178 if test "x$ac_cv_func_fork_works" = xyes; then
16179
16180 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
16181
16182 fi
16183
16184
16185 for ac_func in snprintf
16186 do :
16187 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
16188 if test "x$ac_cv_func_snprintf" = x""yes; then :
16189 cat >>confdefs.h <<_ACEOF
16190 #define HAVE_SNPRINTF 1
16191 _ACEOF
16192
16193 fi
16194 done
16195
16196
16197 XGSELOBJ=
16198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GLib is linked in" >&5
16199 $as_echo_n "checking whether GLib is linked in... " >&6; }
16200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16201 /* end confdefs.h. */
16202 #include <glib.h>
16203
16204 int
16205 main ()
16206 {
16207 g_print ("Hello world");
16208 ;
16209 return 0;
16210 }
16211 _ACEOF
16212 if ac_fn_c_try_link "$LINENO"; then :
16213 links_glib=yes
16214 else
16215 links_glib=no
16216 fi
16217 rm -f core conftest.err conftest.$ac_objext \
16218 conftest$ac_exeext conftest.$ac_ext
16219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $links_glib" >&5
16220 $as_echo "$links_glib" >&6; }
16221 if test "${links_glib}" = "yes"; then
16222
16223 $as_echo "#define HAVE_GLIB 1" >>confdefs.h
16224
16225 if test "$HAVE_NS" = no;then
16226 XGSELOBJ=xgselect.o
16227 fi
16228 fi
16229
16230
16231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
16232 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
16233 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
16234 $as_echo_n "(cached) " >&6
16235 else
16236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16237 /* end confdefs.h. */
16238 #include <langinfo.h>
16239 int
16240 main ()
16241 {
16242 char* cs = nl_langinfo(CODESET);
16243 ;
16244 return 0;
16245 }
16246 _ACEOF
16247 if ac_fn_c_try_link "$LINENO"; then :
16248 emacs_cv_langinfo_codeset=yes
16249 else
16250 emacs_cv_langinfo_codeset=no
16251 fi
16252 rm -f core conftest.err conftest.$ac_objext \
16253 conftest$ac_exeext conftest.$ac_ext
16254
16255 fi
16256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
16257 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
16258 if test $emacs_cv_langinfo_codeset = yes; then
16259
16260 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
16261
16262 fi
16263
16264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
16265 $as_echo_n "checking for mbstate_t... " >&6; }
16266 if test "${ac_cv_type_mbstate_t+set}" = set; then :
16267 $as_echo_n "(cached) " >&6
16268 else
16269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16270 /* end confdefs.h. */
16271 $ac_includes_default
16272 # include <wchar.h>
16273 int
16274 main ()
16275 {
16276 mbstate_t x; return sizeof x;
16277 ;
16278 return 0;
16279 }
16280 _ACEOF
16281 if ac_fn_c_try_compile "$LINENO"; then :
16282 ac_cv_type_mbstate_t=yes
16283 else
16284 ac_cv_type_mbstate_t=no
16285 fi
16286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16287 fi
16288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
16289 $as_echo "$ac_cv_type_mbstate_t" >&6; }
16290 if test $ac_cv_type_mbstate_t = yes; then
16291
16292 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
16293
16294 else
16295
16296 $as_echo "#define mbstate_t int" >>confdefs.h
16297
16298 fi
16299
16300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
16301 $as_echo_n "checking for C restricted array declarations... " >&6; }
16302 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
16303 $as_echo_n "(cached) " >&6
16304 else
16305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16306 /* end confdefs.h. */
16307 void fred (int x[__restrict]);
16308 int
16309 main ()
16310 {
16311
16312 ;
16313 return 0;
16314 }
16315 _ACEOF
16316 if ac_fn_c_try_compile "$LINENO"; then :
16317 emacs_cv_c_restrict_arr=yes
16318 else
16319 emacs_cv_c_restrict_arr=no
16320 fi
16321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16322 fi
16323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
16324 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
16325 if test "$emacs_cv_c_restrict_arr" = yes; then
16326
16327 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
16328
16329 fi
16330
16331
16332 if test "${opsys}" != "mingw32"; then
16333
16334 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
16335
16336 fi
16337
16338
16339 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
16340
16341
16342 ## Note: PTYs are broken on darwin <6. Use at your own risk.
16343 if test "${opsys}" != "mingw32"; then
16344
16345 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
16346
16347 fi
16348
16349
16350 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
16351
16352
16353
16354
16355
16356 if test "${opsys}" = "mingw32"; then
16357 $as_echo "#define NULL_DEVICE \"NUL:\"" >>confdefs.h
16358
16359 else
16360 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
16361
16362 fi
16363
16364
16365 if test "${opsys}" = "mingw32"; then
16366 $as_echo "#define SEPCHAR ';'" >>confdefs.h
16367
16368 else
16369 $as_echo "#define SEPCHAR ':'" >>confdefs.h
16370
16371 fi
16372
16373
16374 $as_echo "#define subprocesses 1" >>confdefs.h
16375
16376
16377
16378 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
16379
16380
16381
16382
16383 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
16384
16385
16386
16387 if test "${opsys}" = "mingw32"; then
16388 $as_echo "#define DEVICE_SEP ':'" >>confdefs.h
16389
16390
16391 $as_echo "#define IS_DEVICE_SEP(_c_) ((_c_) == DEVICE_SEP)" >>confdefs.h
16392
16393
16394
16395 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\\\')" >>confdefs.h
16396
16397
16398
16399 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP(_c_))" >>confdefs.h
16400
16401 else
16402
16403 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
16404
16405
16406
16407 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
16408
16409
16410
16411 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
16412
16413 fi
16414
16415
16416
16417 case $opsys in
16418 aix4-2)
16419 if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
16420 $as_echo "#define NO_EDITRES 1" >>confdefs.h
16421
16422 fi
16423 ;;
16424
16425 hpux*)
16426 $as_echo "#define NO_EDITRES 1" >>confdefs.h
16427
16428 ;;
16429 esac
16430
16431
16432 case $opsys in
16433 irix6-5 | sol2* | unixware )
16434
16435 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
16436
16437 ;;
16438 esac
16439
16440 emacs_broken_SIGIO=no
16441
16442 case $opsys in
16443 hpux* | irix6-5 | openbsd | sol2* | unixware )
16444 emacs_broken_SIGIO=yes
16445 ;;
16446
16447 aix4-2)
16448
16449 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
16450
16451 ;;
16452
16453 freebsd)
16454
16455 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
16456
16457 ;;
16458 esac
16459
16460 case $opsys in
16461 gnu-* | sol2-10 )
16462
16463 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
16464
16465 ;;
16466 esac
16467
16468 case $opsys in
16469 darwin | dragonfly | freebsd | netbsd | openbsd )
16470
16471 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
16472
16473 ;;
16474 esac
16475
16476 case $opsys in
16477 netbsd | openbsd) sound_device="/dev/audio" ;;
16478 *) sound_device="/dev/dsp" ;;
16479 esac
16480
16481
16482 cat >>confdefs.h <<_ACEOF
16483 #define DEFAULT_SOUND_DEVICE "$sound_device"
16484 _ACEOF
16485
16486
16487
16488 case $opsys in
16489 darwin | gnu-linux | gnu-kfreebsd )
16490
16491 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
16492
16493 ;;
16494 esac
16495
16496
16497 case $opsys in
16498 cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
16499
16500 $as_echo "#define NARROWPROTO 1" >>confdefs.h
16501
16502 ;;
16503 esac
16504
16505
16506
16507
16508
16509
16510
16511
16512 case $opsys in
16513 aix4-2 )
16514 $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
16515
16516 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
16517
16518 $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
16519
16520 ;;
16521
16522 cygwin )
16523 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16524
16525 $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
16526
16527 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16528
16529 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16530
16531 ;;
16532
16533 darwin )
16534 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16535
16536 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16537
16538 $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
16539
16540 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16541
16542 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16543
16544 ;;
16545
16546 gnu | openbsd )
16547 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16548
16549 ;;
16550
16551 gnu-linux | gnu-kfreebsd | dragonfly | freebsd | netbsd )
16552 if test "x$ac_cv_func_grantpt" = xyes; then
16553
16554 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
16555
16556 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16557
16558 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
16559
16560 if test "x$ac_cv_func_posix_openpt" = xyes; then
16561 $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h
16562
16563 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16564
16565 elif test "x$ac_cv_func_getpt" = xyes; then
16566 $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
16567
16568 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16569
16570 else
16571 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
16572
16573 fi
16574 else
16575 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16576
16577 fi
16578 ;;
16579
16580 hpux*)
16581 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16582
16583 $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
16584
16585 $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
16586
16587 ;;
16588
16589 irix6-5 )
16590 $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
16591
16592 $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
16593
16594 $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
16595
16596 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16597
16598 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16599
16600 ;;
16601
16602 sol2* )
16603 $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
16604
16605 ;;
16606
16607 unixware )
16608 $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
16609
16610 ;;
16611 esac
16612
16613
16614 case $opsys in
16615 sol2* | unixware )
16616 $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
16617
16618 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
16619
16620
16621 $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
16622
16623 ;;
16624 esac
16625
16626
16627
16628
16629 case $opsys in
16630 aix4-2 | cygwin | gnu | irix6-5 | dragonfly | freebsd | netbsd | openbsd | darwin )
16631 $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
16632
16633 ;;
16634
16635 gnu-linux | gnu-kfreebsd )
16636
16637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
16638 $as_echo_n "checking for signals via characters... " >&6; }
16639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16640 /* end confdefs.h. */
16641
16642 #include <linux/version.h>
16643 #if LINUX_VERSION_CODE < 0x20400
16644 # error "Linux version too old"
16645 #endif
16646
16647 int
16648 main ()
16649 {
16650
16651 ;
16652 return 0;
16653 }
16654 _ACEOF
16655 if ac_fn_c_try_cpp "$LINENO"; then :
16656 emacs_signals_via_chars=yes
16657 else
16658 emacs_signals_via_chars=no
16659 fi
16660 rm -f conftest.err conftest.$ac_ext
16661
16662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
16663 $as_echo "$emacs_signals_via_chars" >&6; }
16664 test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
16665
16666 ;;
16667 esac
16668
16669
16670
16671
16672 case $opsys in
16673 aix*)
16674 $as_echo "#define DATA_SEG_BITS 0x20000000" >>confdefs.h
16675
16676 ;;
16677 hpux*)
16678 $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
16679
16680 ;;
16681 irix6-5)
16682 $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
16683
16684 ;;
16685 esac
16686
16687
16688
16689
16690 case $opsys in
16691 darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
16692 ;;
16693
16694 gnu | dragonfly | freebsd | netbsd | openbsd )
16695
16696 $as_echo "#define TABDLY OXTABS" >>confdefs.h
16697
16698 $as_echo "#define TAB3 OXTABS" >>confdefs.h
16699
16700 ;;
16701
16702 gnu-linux | gnu-kfreebsd )
16703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16704 /* end confdefs.h. */
16705
16706 #ifndef __ia64__
16707 # error "not ia64"
16708 #endif
16709
16710 int
16711 main ()
16712 {
16713
16714 ;
16715 return 0;
16716 }
16717 _ACEOF
16718 if ac_fn_c_try_cpp "$LINENO"; then :
16719
16720 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
16721
16722 fi
16723 rm -f conftest.err conftest.$ac_ext
16724 ;;
16725
16726 hpux*)
16727
16728 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
16729
16730 ;;
16731 esac
16732
16733
16734
16735
16736
16737 case $opsys in
16738 gnu-linux | gnu-kfreebsd )
16739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16740 /* end confdefs.h. */
16741
16742 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
16743 || defined __alpha__ || defined __mips__ || defined __s390__ \
16744 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
16745 || defined __ia64__ || defined __sh__
16746 /* ok */
16747 #else
16748 # error "setjmp not known to work on this arch"
16749 #endif
16750
16751 int
16752 main ()
16753 {
16754
16755 ;
16756 return 0;
16757 }
16758 _ACEOF
16759 if ac_fn_c_try_cpp "$LINENO"; then :
16760 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16761
16762 fi
16763 rm -f conftest.err conftest.$ac_ext
16764 ;;
16765 esac
16766
16767
16768 if test x$GCC = xyes; then
16769 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16770
16771 else
16772 case $opsys in
16773 dragonfly | freebsd | netbsd | openbsd | irix6-5 | sol2* )
16774 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16775
16776 ;;
16777 esac
16778 fi
16779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
16780 $as_echo_n "checking for _setjmp... " >&6; }
16781 if test "${emacs_cv_func__setjmp+set}" = set; then :
16782 $as_echo_n "(cached) " >&6
16783 else
16784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16785 /* end confdefs.h. */
16786 #include <setjmp.h>
16787 #ifdef __MINGW32__
16788 # define _longjmp longjmp
16789 #endif
16790
16791 int
16792 main ()
16793 {
16794 jmp_buf j;
16795 if (! _setjmp (j))
16796 _longjmp (j, 1);
16797 ;
16798 return 0;
16799 }
16800 _ACEOF
16801 if ac_fn_c_try_link "$LINENO"; then :
16802 emacs_cv_func__setjmp=yes
16803 else
16804 emacs_cv_func__setjmp=no
16805 fi
16806 rm -f core conftest.err conftest.$ac_objext \
16807 conftest$ac_exeext conftest.$ac_ext
16808 fi
16809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
16810 $as_echo "$emacs_cv_func__setjmp" >&6; }
16811 if test $emacs_cv_func__setjmp = yes; then
16812
16813 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
16814
16815 else
16816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
16817 $as_echo_n "checking for sigsetjmp... " >&6; }
16818 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
16819 $as_echo_n "(cached) " >&6
16820 else
16821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16822 /* end confdefs.h. */
16823 #include <setjmp.h>
16824
16825 int
16826 main ()
16827 {
16828 sigjmp_buf j;
16829 if (! sigsetjmp (j, 1))
16830 siglongjmp (j, 1);
16831 ;
16832 return 0;
16833 }
16834 _ACEOF
16835 if ac_fn_c_try_link "$LINENO"; then :
16836 emacs_cv_func_sigsetjmp=yes
16837 else
16838 emacs_cv_func_sigsetjmp=no
16839 fi
16840 rm -f core conftest.err conftest.$ac_objext \
16841 conftest$ac_exeext conftest.$ac_ext
16842 fi
16843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
16844 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
16845 if test $emacs_cv_func_sigsetjmp = yes; then
16846
16847 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
16848
16849 fi
16850 fi
16851
16852 case $opsys in
16853 sol2* | unixware )
16854
16855 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
16856
16857 ;;
16858 esac
16859
16860
16861 case $opsys in
16862 hpux* | sol2* )
16863
16864 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
16865
16866 ;;
16867 esac
16868
16869
16870
16871
16872
16873
16874
16875
16876 case $opsys in
16877 aix4-2)
16878 $as_echo "#define USG /**/" >>confdefs.h
16879
16880 $as_echo "#define USG5 /**/" >>confdefs.h
16881
16882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16883 /* end confdefs.h. */
16884
16885 #ifndef _AIX
16886 # error "_AIX not defined"
16887 #endif
16888
16889 int
16890 main ()
16891 {
16892
16893 ;
16894 return 0;
16895 }
16896 _ACEOF
16897 if ac_fn_c_try_cpp "$LINENO"; then :
16898
16899 else
16900
16901 $as_echo "#define _AIX /**/" >>confdefs.h
16902
16903 fi
16904 rm -f conftest.err conftest.$ac_ext
16905 ;;
16906
16907 cygwin)
16908
16909 $as_echo "#define CYGWIN 1" >>confdefs.h
16910
16911 ;;
16912
16913 darwin)
16914
16915 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
16916
16917 ;;
16918
16919 gnu-linux | gnu-kfreebsd )
16920 $as_echo "#define USG /**/" >>confdefs.h
16921
16922
16923 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
16924
16925 ;;
16926
16927 hpux*)
16928 $as_echo "#define USG /**/" >>confdefs.h
16929
16930 $as_echo "#define USG5 /**/" >>confdefs.h
16931
16932
16933 $as_echo "#define HPUX /**/" >>confdefs.h
16934
16935 ;;
16936
16937 irix6-5)
16938 $as_echo "#define USG /**/" >>confdefs.h
16939
16940 $as_echo "#define USG5 /**/" >>confdefs.h
16941
16942 $as_echo "#define USG5_4 /**/" >>confdefs.h
16943
16944
16945 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
16946
16947 ;;
16948
16949 mingw32)
16950 $as_echo "#define DOS_NT /**/" >>confdefs.h
16951
16952
16953 $as_echo "#define WINDOWSNT 1" >>confdefs.h
16954
16955 if test "x$ac_enable_checking" != "x" ; then
16956
16957 $as_echo "#define EMACSDEBUG 1" >>confdefs.h
16958
16959 fi
16960 ;;
16961
16962 sol2*)
16963 $as_echo "#define USG /**/" >>confdefs.h
16964
16965 $as_echo "#define USG5 /**/" >>confdefs.h
16966
16967 $as_echo "#define USG5_4 /**/" >>confdefs.h
16968
16969
16970 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
16971
16972 ;;
16973
16974 unixware)
16975 $as_echo "#define USG /**/" >>confdefs.h
16976
16977 $as_echo "#define USG5 /**/" >>confdefs.h
16978
16979 $as_echo "#define USG5_4 /**/" >>confdefs.h
16980
16981 ;;
16982 esac
16983
16984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
16985 $as_echo_n "checking for usable FIONREAD... " >&6; }
16986 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
16987 $as_echo_n "(cached) " >&6
16988 else
16989 case $opsys in
16990 aix4-2)
16991 emacs_cv_usable_FIONREAD=no
16992 ;;
16993
16994 mingw32)
16995 emacs_cv_usable_FIONREAD=yes
16996 ;;
16997
16998 *)
16999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17000 /* end confdefs.h. */
17001 #include <sys/types.h>
17002 #include <sys/ioctl.h>
17003 #ifdef USG5_4
17004 # include <sys/filio.h>
17005 #endif
17006
17007 int
17008 main ()
17009 {
17010 int foo = ioctl (0, FIONREAD, &foo);
17011 ;
17012 return 0;
17013 }
17014 _ACEOF
17015 if ac_fn_c_try_compile "$LINENO"; then :
17016 emacs_cv_usable_FIONREAD=yes
17017 else
17018 emacs_cv_usable_FIONREAD=no
17019 fi
17020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17021 ;;
17022 esac
17023 fi
17024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
17025 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
17026 if test $emacs_cv_usable_FIONREAD = yes; then
17027
17028 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
17029
17030
17031 if test $emacs_broken_SIGIO = no; then
17032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
17033 $as_echo_n "checking for usable SIGIO... " >&6; }
17034 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
17035 $as_echo_n "(cached) " >&6
17036 else
17037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17038 /* end confdefs.h. */
17039 #include <fcntl.h>
17040 #include <signal.h>
17041
17042 int
17043 main ()
17044 {
17045 int foo = SIGIO | F_SETFL | FASYNC;
17046 ;
17047 return 0;
17048 }
17049 _ACEOF
17050 if ac_fn_c_try_compile "$LINENO"; then :
17051 emacs_cv_usable_SIGIO=yes
17052 else
17053 emacs_cv_usable_SIGIO=no
17054 fi
17055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17056 fi
17057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
17058 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
17059 if test $emacs_cv_usable_SIGIO = yes; then
17060
17061 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
17062
17063 fi
17064 fi
17065 fi
17066
17067
17068 case $opsys in
17069 cygwin)
17070
17071 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
17072
17073 ;;
17074
17075 hpux11)
17076
17077 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
17078
17079 ;;
17080
17081 irix6-5)
17082
17083 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
17084
17085 ;;
17086
17087 sol2-10)
17088
17089 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
17090
17091 ;;
17092 esac
17093
17094 # Set up the CFLAGS for real compilation, so we can substitute it.
17095 CFLAGS="$REAL_CFLAGS"
17096 CPPFLAGS="$REAL_CPPFLAGS"
17097
17098 ## Hack to detect a buggy GCC version.
17099 if test "x$GCC" = xyes \
17100 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
17101 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
17102 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
17103 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
17104 fi
17105
17106 version=$PACKAGE_VERSION
17107
17108 copyright="Copyright (C) 2013 Free Software Foundation, Inc."
17109
17110 cat >>confdefs.h <<_ACEOF
17111 #define COPYRIGHT "$copyright"
17112 _ACEOF
17113
17114
17115
17116 ### Specify what sort of things we'll be editing into Makefile and config.h.
17117 ### Use configuration here uncanonicalized to avoid exceeding size limits.
17118
17119
17120 ## Unused?
17121
17122
17123
17124
17125
17126
17127
17128
17129
17130
17131
17132
17133
17134
17135
17136
17137
17138
17139
17140
17141
17142
17143 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
17144 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
17145 ## end of LIBX_BASE, but nothing ever set it.
17146
17147
17148
17149
17150 ## Used in lwlib/Makefile.in.
17151
17152
17153
17154
17155
17156
17157
17158
17159 if test -n "${term_header}"; then
17160
17161 cat >>confdefs.h <<_ACEOF
17162 #define TERM_HEADER "${term_header}"
17163 _ACEOF
17164
17165 fi
17166
17167
17168 cat >>confdefs.h <<_ACEOF
17169 #define EMACS_CONFIGURATION "${canonical}"
17170 _ACEOF
17171
17172 emacs_config_options=`echo "$emacs_config_options " | sed -e 's/--no-create //' -e 's/--no-recursion //' -e 's/ *$//' -e "s/\"/'/g"`
17173
17174 cat >>confdefs.h <<_ACEOF
17175 #define EMACS_CONFIG_OPTIONS "${emacs_config_options}"
17176 _ACEOF
17177
17178
17179
17180 case $opsys in
17181 mingw32)
17182 $as_echo "#define config_opsysfile <ms-w32.h>" >>confdefs.h
17183
17184 ;;
17185 esac
17186
17187 XMENU_OBJ=
17188 XOBJ=
17189 FONT_OBJ=
17190 if test "${HAVE_X_WINDOWS}" = "yes" ; then
17191
17192 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
17193
17194 XMENU_OBJ=xmenu.o
17195 XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o"
17196 FONT_OBJ=xfont.o
17197 if test "$HAVE_XFT" = "yes"; then
17198 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
17199 elif test "$HAVE_FREETYPE" = "yes"; then
17200 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
17201 fi
17202
17203 fi
17204
17205
17206
17207
17208 WIDGET_OBJ=
17209 MOTIF_LIBW=
17210 if test "${USE_X_TOOLKIT}" != "none" ; then
17211 WIDGET_OBJ=widget.o
17212
17213 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
17214
17215 if test "${USE_X_TOOLKIT}" = "LUCID"; then
17216
17217 $as_echo "#define USE_LUCID 1" >>confdefs.h
17218
17219 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
17220
17221 $as_echo "#define USE_MOTIF 1" >>confdefs.h
17222
17223 MOTIF_LIBW=-lXm
17224 case "$opsys" in
17225 gnu-linux)
17226 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
17227 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
17228 ;;
17229
17230 unixware)
17231 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
17232 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
17233 MOTIF_LIBW="MOTIF_LIBW -lXimp"
17234 ;;
17235
17236 aix4-2)
17237 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
17238 MOTIF_LIBW="$MOTIF_LIBW -li18n"
17239 ;;
17240 esac
17241 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
17242 fi
17243 fi
17244
17245
17246 TOOLKIT_LIBW=
17247 case "$USE_X_TOOLKIT" in
17248 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
17249 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
17250 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
17251 esac
17252
17253
17254 if test "${opsys}" != "mingw32"; then
17255 if test "$USE_X_TOOLKIT" = "none"; then
17256 LIBXT_OTHER="\$(LIBXSM)"
17257 OLDXMENU_TARGET="really-oldXMenu"
17258 else
17259 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
17260 OLDXMENU_TARGET="really-lwlib"
17261 fi
17262 fi
17263
17264
17265 ## The X Menu stuff is present in the X10 distribution, but missing
17266 ## from X11. If we have X10, just use the installed library;
17267 ## otherwise, use our own copy.
17268 if test "${HAVE_X11}" = "yes" ; then
17269
17270 $as_echo "#define HAVE_X11 1" >>confdefs.h
17271
17272
17273 if test "$USE_X_TOOLKIT" = "none"; then
17274 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
17275 else
17276 OLDXMENU="\${lwlibdir}/liblw.a"
17277 fi
17278 LIBXMENU="\$(OLDXMENU)"
17279 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
17280 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
17281 else
17282 ## For a syntactically valid Makefile; not actually used for anything.
17283 ## See comments in src/Makefile.in.
17284 OLDXMENU=nothing
17285 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
17286 if test "${HAVE_X_WINDOWS}" = "yes"; then
17287 LIBXMENU="-lXMenu"
17288 else
17289 LIBXMENU=
17290 fi
17291 LIBX_OTHER=
17292 OLDXMENU_DEPS=
17293 fi
17294
17295 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
17296 OLDXMENU_TARGET=
17297 OLDXMENU=nothing
17298 LIBXMENU=
17299 OLDXMENU_DEPS=
17300 fi
17301
17302
17303
17304
17305
17306
17307
17308 if test "${HAVE_MENUS}" = "yes" ; then
17309
17310 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
17311
17312 fi
17313
17314 if test "${GNU_MALLOC}" = "yes" ; then
17315
17316 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
17317
17318 fi
17319
17320 RALLOC_OBJ=
17321 if test "${REL_ALLOC}" = "yes" ; then
17322
17323 $as_echo "#define REL_ALLOC 1" >>confdefs.h
17324
17325
17326 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
17327 fi
17328
17329
17330 if test "$opsys" = "cygwin"; then
17331 CYGWIN_OBJ="sheap.o cygw32.o"
17332 ## Cygwin differs because of its unexec().
17333 PRE_ALLOC_OBJ=
17334 POST_ALLOC_OBJ=lastfile.o
17335 elif test "$opsys" = "mingw32"; then
17336 CYGWIN_OBJ=
17337 PRE_ALLOC_OBJ=
17338 POST_ALLOC_OBJ=lastfile.o
17339 else
17340 CYGWIN_OBJ=
17341 PRE_ALLOC_OBJ=lastfile.o
17342 POST_ALLOC_OBJ=
17343 fi
17344
17345
17346
17347
17348 # Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
17349 # it temporarily reverts them to their pre-pkg-config values,
17350 # because gnulib needs to work with both src (which uses the
17351 # pkg-config stuff) and lib-src (which does not). For example, gnulib
17352 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
17353 # and it therefore needs to run in an environment where LIBS does not
17354 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
17355 # for some package unrelated to lib-src.
17356 SAVE_CFLAGS=$CFLAGS
17357 SAVE_LIBS=$LIBS
17358 CFLAGS=$pre_PKG_CONFIG_CFLAGS
17359 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
17360
17361
17362
17363
17364
17365
17366
17367
17368
17369
17370
17371 LIBC_FATAL_STDERR_=1
17372 export LIBC_FATAL_STDERR_
17373
17374 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
17375 # for constant arguments. Useless!
17376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
17377 $as_echo_n "checking for working alloca.h... " >&6; }
17378 if test "${ac_cv_working_alloca_h+set}" = set; then :
17379 $as_echo_n "(cached) " >&6
17380 else
17381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17382 /* end confdefs.h. */
17383 #include <alloca.h>
17384 int
17385 main ()
17386 {
17387 char *p = (char *) alloca (2 * sizeof (int));
17388 if (p) return 0;
17389 ;
17390 return 0;
17391 }
17392 _ACEOF
17393 if ac_fn_c_try_link "$LINENO"; then :
17394 ac_cv_working_alloca_h=yes
17395 else
17396 ac_cv_working_alloca_h=no
17397 fi
17398 rm -f core conftest.err conftest.$ac_objext \
17399 conftest$ac_exeext conftest.$ac_ext
17400 fi
17401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
17402 $as_echo "$ac_cv_working_alloca_h" >&6; }
17403 if test $ac_cv_working_alloca_h = yes; then
17404
17405 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
17406
17407 fi
17408
17409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
17410 $as_echo_n "checking for alloca... " >&6; }
17411 if test "${ac_cv_func_alloca_works+set}" = set; then :
17412 $as_echo_n "(cached) " >&6
17413 else
17414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17415 /* end confdefs.h. */
17416 #ifdef __GNUC__
17417 # define alloca __builtin_alloca
17418 #else
17419 # ifdef _MSC_VER
17420 # include <malloc.h>
17421 # define alloca _alloca
17422 # else
17423 # ifdef HAVE_ALLOCA_H
17424 # include <alloca.h>
17425 # else
17426 # ifdef _AIX
17427 #pragma alloca
17428 # else
17429 # ifndef alloca /* predefined by HP cc +Olibcalls */
17430 char *alloca ();
17431 # endif
17432 # endif
17433 # endif
17434 # endif
17435 #endif
17436
17437 int
17438 main ()
17439 {
17440 char *p = (char *) alloca (1);
17441 if (p) return 0;
17442 ;
17443 return 0;
17444 }
17445 _ACEOF
17446 if ac_fn_c_try_link "$LINENO"; then :
17447 ac_cv_func_alloca_works=yes
17448 else
17449 ac_cv_func_alloca_works=no
17450 fi
17451 rm -f core conftest.err conftest.$ac_objext \
17452 conftest$ac_exeext conftest.$ac_ext
17453 fi
17454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
17455 $as_echo "$ac_cv_func_alloca_works" >&6; }
17456
17457 if test $ac_cv_func_alloca_works = yes; then
17458
17459 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
17460
17461 else
17462 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
17463 # that cause trouble. Some versions do not even contain alloca or
17464 # contain a buggy version. If you still want to use their alloca,
17465 # use ar to extract alloca.o from them instead of compiling alloca.c.
17466
17467
17468
17469
17470
17471 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
17472
17473 $as_echo "#define C_ALLOCA 1" >>confdefs.h
17474
17475
17476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
17477 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
17478 if test "${ac_cv_os_cray+set}" = set; then :
17479 $as_echo_n "(cached) " >&6
17480 else
17481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17482 /* end confdefs.h. */
17483 #if defined CRAY && ! defined CRAY2
17484 webecray
17485 #else
17486 wenotbecray
17487 #endif
17488
17489 _ACEOF
17490 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17491 $EGREP "webecray" >/dev/null 2>&1; then :
17492 ac_cv_os_cray=yes
17493 else
17494 ac_cv_os_cray=no
17495 fi
17496 rm -f conftest*
17497
17498 fi
17499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
17500 $as_echo "$ac_cv_os_cray" >&6; }
17501 if test $ac_cv_os_cray = yes; then
17502 for ac_func in _getb67 GETB67 getb67; do
17503 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
17504 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
17505 eval as_val=\$$as_ac_var
17506 if test "x$as_val" = x""yes; then :
17507
17508 cat >>confdefs.h <<_ACEOF
17509 #define CRAY_STACKSEG_END $ac_func
17510 _ACEOF
17511
17512 break
17513 fi
17514
17515 done
17516 fi
17517
17518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
17519 $as_echo_n "checking stack direction for C alloca... " >&6; }
17520 if test "${ac_cv_c_stack_direction+set}" = set; then :
17521 $as_echo_n "(cached) " >&6
17522 else
17523 if test "$cross_compiling" = yes; then :
17524 ac_cv_c_stack_direction=0
17525 else
17526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17527 /* end confdefs.h. */
17528 $ac_includes_default
17529 int
17530 find_stack_direction (int *addr, int depth)
17531 {
17532 int dir, dummy = 0;
17533 if (! addr)
17534 addr = &dummy;
17535 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
17536 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
17537 return dir + dummy;
17538 }
17539
17540 int
17541 main (int argc, char **argv)
17542 {
17543 return find_stack_direction (0, argc + !argv + 20) < 0;
17544 }
17545 _ACEOF
17546 if ac_fn_c_try_run "$LINENO"; then :
17547 ac_cv_c_stack_direction=1
17548 else
17549 ac_cv_c_stack_direction=-1
17550 fi
17551 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17552 conftest.$ac_objext conftest.beam conftest.$ac_ext
17553 fi
17554
17555 fi
17556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
17557 $as_echo "$ac_cv_c_stack_direction" >&6; }
17558 cat >>confdefs.h <<_ACEOF
17559 #define STACK_DIRECTION $ac_cv_c_stack_direction
17560 _ACEOF
17561
17562
17563 fi
17564
17565
17566
17567
17568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
17569 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
17570 if test "${ac_cv_c_bigendian+set}" = set; then :
17571 $as_echo_n "(cached) " >&6
17572 else
17573 ac_cv_c_bigendian=unknown
17574 # See if we're dealing with a universal compiler.
17575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17576 /* end confdefs.h. */
17577 #ifndef __APPLE_CC__
17578 not a universal capable compiler
17579 #endif
17580 typedef int dummy;
17581
17582 _ACEOF
17583 if ac_fn_c_try_compile "$LINENO"; then :
17584
17585 # Check for potential -arch flags. It is not universal unless
17586 # there are at least two -arch flags with different values.
17587 ac_arch=
17588 ac_prev=
17589 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
17590 if test -n "$ac_prev"; then
17591 case $ac_word in
17592 i?86 | x86_64 | ppc | ppc64)
17593 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
17594 ac_arch=$ac_word
17595 else
17596 ac_cv_c_bigendian=universal
17597 break
17598 fi
17599 ;;
17600 esac
17601 ac_prev=
17602 elif test "x$ac_word" = "x-arch"; then
17603 ac_prev=arch
17604 fi
17605 done
17606 fi
17607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17608 if test $ac_cv_c_bigendian = unknown; then
17609 # See if sys/param.h defines the BYTE_ORDER macro.
17610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17611 /* end confdefs.h. */
17612 #include <sys/types.h>
17613 #include <sys/param.h>
17614
17615 int
17616 main ()
17617 {
17618 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
17619 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
17620 && LITTLE_ENDIAN)
17621 bogus endian macros
17622 #endif
17623
17624 ;
17625 return 0;
17626 }
17627 _ACEOF
17628 if ac_fn_c_try_compile "$LINENO"; then :
17629 # It does; now see whether it defined to BIG_ENDIAN or not.
17630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17631 /* end confdefs.h. */
17632 #include <sys/types.h>
17633 #include <sys/param.h>
17634
17635 int
17636 main ()
17637 {
17638 #if BYTE_ORDER != BIG_ENDIAN
17639 not big endian
17640 #endif
17641
17642 ;
17643 return 0;
17644 }
17645 _ACEOF
17646 if ac_fn_c_try_compile "$LINENO"; then :
17647 ac_cv_c_bigendian=yes
17648 else
17649 ac_cv_c_bigendian=no
17650 fi
17651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17652 fi
17653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17654 fi
17655 if test $ac_cv_c_bigendian = unknown; then
17656 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
17657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17658 /* end confdefs.h. */
17659 #include <limits.h>
17660
17661 int
17662 main ()
17663 {
17664 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
17665 bogus endian macros
17666 #endif
17667
17668 ;
17669 return 0;
17670 }
17671 _ACEOF
17672 if ac_fn_c_try_compile "$LINENO"; then :
17673 # It does; now see whether it defined to _BIG_ENDIAN or not.
17674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17675 /* end confdefs.h. */
17676 #include <limits.h>
17677
17678 int
17679 main ()
17680 {
17681 #ifndef _BIG_ENDIAN
17682 not big endian
17683 #endif
17684
17685 ;
17686 return 0;
17687 }
17688 _ACEOF
17689 if ac_fn_c_try_compile "$LINENO"; then :
17690 ac_cv_c_bigendian=yes
17691 else
17692 ac_cv_c_bigendian=no
17693 fi
17694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17695 fi
17696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17697 fi
17698 if test $ac_cv_c_bigendian = unknown; then
17699 # Compile a test program.
17700 if test "$cross_compiling" = yes; then :
17701 # Try to guess by grepping values from an object file.
17702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17703 /* end confdefs.h. */
17704 short int ascii_mm[] =
17705 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
17706 short int ascii_ii[] =
17707 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
17708 int use_ascii (int i) {
17709 return ascii_mm[i] + ascii_ii[i];
17710 }
17711 short int ebcdic_ii[] =
17712 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
17713 short int ebcdic_mm[] =
17714 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
17715 int use_ebcdic (int i) {
17716 return ebcdic_mm[i] + ebcdic_ii[i];
17717 }
17718 extern int foo;
17719
17720 int
17721 main ()
17722 {
17723 return use_ascii (foo) == use_ebcdic (foo);
17724 ;
17725 return 0;
17726 }
17727 _ACEOF
17728 if ac_fn_c_try_compile "$LINENO"; then :
17729 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
17730 ac_cv_c_bigendian=yes
17731 fi
17732 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
17733 if test "$ac_cv_c_bigendian" = unknown; then
17734 ac_cv_c_bigendian=no
17735 else
17736 # finding both strings is unlikely to happen, but who knows?
17737 ac_cv_c_bigendian=unknown
17738 fi
17739 fi
17740 fi
17741 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17742 else
17743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17744 /* end confdefs.h. */
17745 $ac_includes_default
17746 int
17747 main ()
17748 {
17749
17750 /* Are we little or big endian? From Harbison&Steele. */
17751 union
17752 {
17753 long int l;
17754 char c[sizeof (long int)];
17755 } u;
17756 u.l = 1;
17757 return u.c[sizeof (long int) - 1] == 1;
17758
17759 ;
17760 return 0;
17761 }
17762 _ACEOF
17763 if ac_fn_c_try_run "$LINENO"; then :
17764 ac_cv_c_bigendian=no
17765 else
17766 ac_cv_c_bigendian=yes
17767 fi
17768 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17769 conftest.$ac_objext conftest.beam conftest.$ac_ext
17770 fi
17771
17772 fi
17773 fi
17774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
17775 $as_echo "$ac_cv_c_bigendian" >&6; }
17776 case $ac_cv_c_bigendian in #(
17777 yes)
17778 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
17779 ;; #(
17780 no)
17781 ;; #(
17782 universal)
17783
17784 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
17785
17786 ;; #(
17787 *)
17788 as_fn_error "unknown endianness
17789 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
17790 esac
17791
17792
17793
17794 GNULIB_CHDIR=0;
17795 GNULIB_CHOWN=0;
17796 GNULIB_CLOSE=0;
17797 GNULIB_DUP=0;
17798 GNULIB_DUP2=0;
17799 GNULIB_DUP3=0;
17800 GNULIB_ENVIRON=0;
17801 GNULIB_EUIDACCESS=0;
17802 GNULIB_FACCESSAT=0;
17803 GNULIB_FCHDIR=0;
17804 GNULIB_FCHOWNAT=0;
17805 GNULIB_FDATASYNC=0;
17806 GNULIB_FSYNC=0;
17807 GNULIB_FTRUNCATE=0;
17808 GNULIB_GETCWD=0;
17809 GNULIB_GETDOMAINNAME=0;
17810 GNULIB_GETDTABLESIZE=0;
17811 GNULIB_GETGROUPS=0;
17812 GNULIB_GETHOSTNAME=0;
17813 GNULIB_GETLOGIN=0;
17814 GNULIB_GETLOGIN_R=0;
17815 GNULIB_GETPAGESIZE=0;
17816 GNULIB_GETUSERSHELL=0;
17817 GNULIB_GROUP_MEMBER=0;
17818 GNULIB_ISATTY=0;
17819 GNULIB_LCHOWN=0;
17820 GNULIB_LINK=0;
17821 GNULIB_LINKAT=0;
17822 GNULIB_LSEEK=0;
17823 GNULIB_PIPE=0;
17824 GNULIB_PIPE2=0;
17825 GNULIB_PREAD=0;
17826 GNULIB_PWRITE=0;
17827 GNULIB_READ=0;
17828 GNULIB_READLINK=0;
17829 GNULIB_READLINKAT=0;
17830 GNULIB_RMDIR=0;
17831 GNULIB_SETHOSTNAME=0;
17832 GNULIB_SLEEP=0;
17833 GNULIB_SYMLINK=0;
17834 GNULIB_SYMLINKAT=0;
17835 GNULIB_TTYNAME_R=0;
17836 GNULIB_UNISTD_H_NONBLOCKING=0;
17837 GNULIB_UNISTD_H_SIGPIPE=0;
17838 GNULIB_UNLINK=0;
17839 GNULIB_UNLINKAT=0;
17840 GNULIB_USLEEP=0;
17841 GNULIB_WRITE=0;
17842 HAVE_CHOWN=1;
17843 HAVE_DUP2=1;
17844 HAVE_DUP3=1;
17845 HAVE_EUIDACCESS=1;
17846 HAVE_FACCESSAT=1;
17847 HAVE_FCHDIR=1;
17848 HAVE_FCHOWNAT=1;
17849 HAVE_FDATASYNC=1;
17850 HAVE_FSYNC=1;
17851 HAVE_FTRUNCATE=1;
17852 HAVE_GETDTABLESIZE=1;
17853 HAVE_GETGROUPS=1;
17854 HAVE_GETHOSTNAME=1;
17855 HAVE_GETLOGIN=1;
17856 HAVE_GETPAGESIZE=1;
17857 HAVE_GROUP_MEMBER=1;
17858 HAVE_LCHOWN=1;
17859 HAVE_LINK=1;
17860 HAVE_LINKAT=1;
17861 HAVE_PIPE=1;
17862 HAVE_PIPE2=1;
17863 HAVE_PREAD=1;
17864 HAVE_PWRITE=1;
17865 HAVE_READLINK=1;
17866 HAVE_READLINKAT=1;
17867 HAVE_SETHOSTNAME=1;
17868 HAVE_SLEEP=1;
17869 HAVE_SYMLINK=1;
17870 HAVE_SYMLINKAT=1;
17871 HAVE_UNLINKAT=1;
17872 HAVE_USLEEP=1;
17873 HAVE_DECL_ENVIRON=1;
17874 HAVE_DECL_FCHDIR=1;
17875 HAVE_DECL_FDATASYNC=1;
17876 HAVE_DECL_GETDOMAINNAME=1;
17877 HAVE_DECL_GETLOGIN_R=1;
17878 HAVE_DECL_GETPAGESIZE=1;
17879 HAVE_DECL_GETUSERSHELL=1;
17880 HAVE_DECL_SETHOSTNAME=1;
17881 HAVE_DECL_TTYNAME_R=1;
17882 HAVE_OS_H=0;
17883 HAVE_SYS_PARAM_H=0;
17884 REPLACE_CHOWN=0;
17885 REPLACE_CLOSE=0;
17886 REPLACE_DUP=0;
17887 REPLACE_DUP2=0;
17888 REPLACE_FCHOWNAT=0;
17889 REPLACE_FTRUNCATE=0;
17890 REPLACE_GETCWD=0;
17891 REPLACE_GETDOMAINNAME=0;
17892 REPLACE_GETLOGIN_R=0;
17893 REPLACE_GETGROUPS=0;
17894 REPLACE_GETPAGESIZE=0;
17895 REPLACE_ISATTY=0;
17896 REPLACE_LCHOWN=0;
17897 REPLACE_LINK=0;
17898 REPLACE_LINKAT=0;
17899 REPLACE_LSEEK=0;
17900 REPLACE_PREAD=0;
17901 REPLACE_PWRITE=0;
17902 REPLACE_READ=0;
17903 REPLACE_READLINK=0;
17904 REPLACE_RMDIR=0;
17905 REPLACE_SLEEP=0;
17906 REPLACE_SYMLINK=0;
17907 REPLACE_TTYNAME_R=0;
17908 REPLACE_UNLINK=0;
17909 REPLACE_UNLINKAT=0;
17910 REPLACE_USLEEP=0;
17911 REPLACE_WRITE=0;
17912 UNISTD_H_HAVE_WINSOCK2_H=0;
17913 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
17914
17915
17916
17917 GNULIB_OPENDIR=0;
17918 GNULIB_READDIR=0;
17919 GNULIB_REWINDDIR=0;
17920 GNULIB_CLOSEDIR=0;
17921 GNULIB_DIRFD=0;
17922 GNULIB_FDOPENDIR=0;
17923 GNULIB_SCANDIR=0;
17924 GNULIB_ALPHASORT=0;
17925 HAVE_OPENDIR=1;
17926 HAVE_READDIR=1;
17927 HAVE_REWINDDIR=1;
17928 HAVE_CLOSEDIR=1;
17929 HAVE_DECL_DIRFD=1;
17930 HAVE_DECL_FDOPENDIR=1;
17931 HAVE_FDOPENDIR=1;
17932 HAVE_SCANDIR=1;
17933 HAVE_ALPHASORT=1;
17934 REPLACE_OPENDIR=0;
17935 REPLACE_CLOSEDIR=0;
17936 REPLACE_DIRFD=0;
17937 REPLACE_FDOPENDIR=0;
17938
17939
17940
17941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
17942 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
17943 if test "${gl_cv_have_include_next+set}" = set; then :
17944 $as_echo_n "(cached) " >&6
17945 else
17946 rm -rf conftestd1a conftestd1b conftestd2
17947 mkdir conftestd1a conftestd1b conftestd2
17948 cat <<EOF > conftestd1a/conftest.h
17949 #define DEFINED_IN_CONFTESTD1
17950 #include_next <conftest.h>
17951 #ifdef DEFINED_IN_CONFTESTD2
17952 int foo;
17953 #else
17954 #error "include_next doesn't work"
17955 #endif
17956 EOF
17957 cat <<EOF > conftestd1b/conftest.h
17958 #define DEFINED_IN_CONFTESTD1
17959 #include <stdio.h>
17960 #include_next <conftest.h>
17961 #ifdef DEFINED_IN_CONFTESTD2
17962 int foo;
17963 #else
17964 #error "include_next doesn't work"
17965 #endif
17966 EOF
17967 cat <<EOF > conftestd2/conftest.h
17968 #ifndef DEFINED_IN_CONFTESTD1
17969 #error "include_next test doesn't work"
17970 #endif
17971 #define DEFINED_IN_CONFTESTD2
17972 EOF
17973 gl_save_CPPFLAGS="$CPPFLAGS"
17974 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
17975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17976 /* end confdefs.h. */
17977 #include <conftest.h>
17978 _ACEOF
17979 if ac_fn_c_try_compile "$LINENO"; then :
17980 gl_cv_have_include_next=yes
17981 else
17982 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
17983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17984 /* end confdefs.h. */
17985 #include <conftest.h>
17986 _ACEOF
17987 if ac_fn_c_try_compile "$LINENO"; then :
17988 gl_cv_have_include_next=buggy
17989 else
17990 gl_cv_have_include_next=no
17991 fi
17992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17993
17994 fi
17995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17996 CPPFLAGS="$gl_save_CPPFLAGS"
17997 rm -rf conftestd1a conftestd1b conftestd2
17998
17999 fi
18000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
18001 $as_echo "$gl_cv_have_include_next" >&6; }
18002 PRAGMA_SYSTEM_HEADER=
18003 if test $gl_cv_have_include_next = yes; then
18004 INCLUDE_NEXT=include_next
18005 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
18006 if test -n "$GCC"; then
18007 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
18008 fi
18009 else
18010 if test $gl_cv_have_include_next = buggy; then
18011 INCLUDE_NEXT=include
18012 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
18013 else
18014 INCLUDE_NEXT=include
18015 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
18016 fi
18017 fi
18018
18019
18020
18021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
18022 $as_echo_n "checking whether system header files limit the line length... " >&6; }
18023 if test "${gl_cv_pragma_columns+set}" = set; then :
18024 $as_echo_n "(cached) " >&6
18025 else
18026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18027 /* end confdefs.h. */
18028
18029 #ifdef __TANDEM
18030 choke me
18031 #endif
18032
18033 _ACEOF
18034 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18035 $EGREP "choke me" >/dev/null 2>&1; then :
18036 gl_cv_pragma_columns=yes
18037 else
18038 gl_cv_pragma_columns=no
18039 fi
18040 rm -f conftest*
18041
18042
18043 fi
18044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
18045 $as_echo "$gl_cv_pragma_columns" >&6; }
18046 if test $gl_cv_pragma_columns = yes; then
18047 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
18048 else
18049 PRAGMA_COLUMNS=
18050 fi
18051
18052
18053
18054
18055
18056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
18057 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
18058 if test "${gl_cv_func_c99_strtold+set}" = set; then :
18059 $as_echo_n "(cached) " >&6
18060 else
18061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18062 /* end confdefs.h. */
18063 /* On HP-UX before 11.23, strtold returns a struct instead of
18064 long double. Reject implementations like that, by requiring
18065 compatibility with the C99 prototype. */
18066 #include <stdlib.h>
18067 static long double (*p) (char const *, char **) = strtold;
18068 static long double
18069 test (char const *nptr, char **endptr)
18070 {
18071 long double r;
18072 r = strtold (nptr, endptr);
18073 return r;
18074 }
18075 int
18076 main ()
18077 {
18078 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
18079 ;
18080 return 0;
18081 }
18082 _ACEOF
18083 if ac_fn_c_try_link "$LINENO"; then :
18084 gl_cv_func_c99_strtold=yes
18085 else
18086 gl_cv_func_c99_strtold=no
18087 fi
18088 rm -f core conftest.err conftest.$ac_objext \
18089 conftest$ac_exeext conftest.$ac_ext
18090 fi
18091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
18092 $as_echo "$gl_cv_func_c99_strtold" >&6; }
18093 if test $gl_cv_func_c99_strtold = yes; then
18094
18095 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
18096
18097 fi
18098
18099
18100
18101
18102
18103
18104
18105
18106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
18107 $as_echo_n "checking if environ is properly declared... " >&6; }
18108 if test "${gt_cv_var_environ_declaration+set}" = set; then :
18109 $as_echo_n "(cached) " >&6
18110 else
18111
18112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18113 /* end confdefs.h. */
18114 #if HAVE_UNISTD_H
18115 #include <unistd.h>
18116 #endif
18117 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
18118 #include <stdlib.h>
18119
18120 extern struct { int foo; } environ;
18121 int
18122 main ()
18123 {
18124 environ.foo = 1;
18125 ;
18126 return 0;
18127 }
18128 _ACEOF
18129 if ac_fn_c_try_compile "$LINENO"; then :
18130 gt_cv_var_environ_declaration=no
18131 else
18132 gt_cv_var_environ_declaration=yes
18133 fi
18134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18135 fi
18136
18137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
18138 $as_echo "$gt_cv_var_environ_declaration" >&6; }
18139 if test $gt_cv_var_environ_declaration = yes; then
18140
18141 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
18142
18143 fi
18144
18145
18146 if test $gt_cv_var_environ_declaration != yes; then
18147 HAVE_DECL_ENVIRON=0
18148 fi
18149
18150
18151
18152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
18153 $as_echo_n "checking for complete errno.h... " >&6; }
18154 if test "${gl_cv_header_errno_h_complete+set}" = set; then :
18155 $as_echo_n "(cached) " >&6
18156 else
18157
18158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18159 /* end confdefs.h. */
18160
18161 #include <errno.h>
18162 #if !defined ETXTBSY
18163 booboo
18164 #endif
18165 #if !defined ENOMSG
18166 booboo
18167 #endif
18168 #if !defined EIDRM
18169 booboo
18170 #endif
18171 #if !defined ENOLINK
18172 booboo
18173 #endif
18174 #if !defined EPROTO
18175 booboo
18176 #endif
18177 #if !defined EMULTIHOP
18178 booboo
18179 #endif
18180 #if !defined EBADMSG
18181 booboo
18182 #endif
18183 #if !defined EOVERFLOW
18184 booboo
18185 #endif
18186 #if !defined ENOTSUP
18187 booboo
18188 #endif
18189 #if !defined ENETRESET
18190 booboo
18191 #endif
18192 #if !defined ECONNABORTED
18193 booboo
18194 #endif
18195 #if !defined ESTALE
18196 booboo
18197 #endif
18198 #if !defined EDQUOT
18199 booboo
18200 #endif
18201 #if !defined ECANCELED
18202 booboo
18203 #endif
18204 #if !defined EOWNERDEAD
18205 booboo
18206 #endif
18207 #if !defined ENOTRECOVERABLE
18208 booboo
18209 #endif
18210 #if !defined EILSEQ
18211 booboo
18212 #endif
18213
18214 _ACEOF
18215 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18216 $EGREP "booboo" >/dev/null 2>&1; then :
18217 gl_cv_header_errno_h_complete=no
18218 else
18219 gl_cv_header_errno_h_complete=yes
18220 fi
18221 rm -f conftest*
18222
18223
18224 fi
18225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
18226 $as_echo "$gl_cv_header_errno_h_complete" >&6; }
18227 if test $gl_cv_header_errno_h_complete = yes; then
18228 ERRNO_H=''
18229 else
18230
18231
18232
18233
18234
18235
18236
18237
18238 if test $gl_cv_have_include_next = yes; then
18239 gl_cv_next_errno_h='<'errno.h'>'
18240 else
18241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
18242 $as_echo_n "checking absolute name of <errno.h>... " >&6; }
18243 if test "${gl_cv_next_errno_h+set}" = set; then :
18244 $as_echo_n "(cached) " >&6
18245 else
18246
18247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18248 /* end confdefs.h. */
18249 #include <errno.h>
18250
18251 _ACEOF
18252 case "$host_os" in
18253 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18254 *) gl_absname_cpp="$ac_cpp" ;;
18255 esac
18256
18257 case "$host_os" in
18258 mingw*)
18259 gl_dirsep_regex='[/\\]'
18260 ;;
18261 *)
18262 gl_dirsep_regex='\/'
18263 ;;
18264 esac
18265 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18266
18267 gl_header_literal_regex=`echo 'errno.h' \
18268 | sed -e "$gl_make_literal_regex_sed"`
18269 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18270 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18271 s|^/[^/]|//&|
18272 p
18273 q
18274 }'
18275 gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18276 sed -n "$gl_absolute_header_sed"`'"'
18277
18278
18279 fi
18280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
18281 $as_echo "$gl_cv_next_errno_h" >&6; }
18282 fi
18283 NEXT_ERRNO_H=$gl_cv_next_errno_h
18284
18285 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18286 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18287 gl_next_as_first_directive='<'errno.h'>'
18288 else
18289 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18290 gl_next_as_first_directive=$gl_cv_next_errno_h
18291 fi
18292 NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
18293
18294
18295
18296
18297 ERRNO_H='errno.h'
18298 fi
18299
18300 if test -n "$ERRNO_H"; then
18301 GL_GENERATE_ERRNO_H_TRUE=
18302 GL_GENERATE_ERRNO_H_FALSE='#'
18303 else
18304 GL_GENERATE_ERRNO_H_TRUE='#'
18305 GL_GENERATE_ERRNO_H_FALSE=
18306 fi
18307
18308
18309 if test -n "$ERRNO_H"; then
18310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
18311 $as_echo_n "checking for EMULTIHOP value... " >&6; }
18312 if test "${gl_cv_header_errno_h_EMULTIHOP+set}" = set; then :
18313 $as_echo_n "(cached) " >&6
18314 else
18315
18316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18317 /* end confdefs.h. */
18318
18319 #include <errno.h>
18320 #ifdef EMULTIHOP
18321 yes
18322 #endif
18323
18324 _ACEOF
18325 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18326 $EGREP "yes" >/dev/null 2>&1; then :
18327 gl_cv_header_errno_h_EMULTIHOP=yes
18328 else
18329 gl_cv_header_errno_h_EMULTIHOP=no
18330 fi
18331 rm -f conftest*
18332
18333 if test $gl_cv_header_errno_h_EMULTIHOP = no; then
18334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18335 /* end confdefs.h. */
18336
18337 #define _XOPEN_SOURCE_EXTENDED 1
18338 #include <errno.h>
18339 #ifdef EMULTIHOP
18340 yes
18341 #endif
18342
18343 _ACEOF
18344 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18345 $EGREP "yes" >/dev/null 2>&1; then :
18346 gl_cv_header_errno_h_EMULTIHOP=hidden
18347 fi
18348 rm -f conftest*
18349
18350 if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
18351 if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
18352 #define _XOPEN_SOURCE_EXTENDED 1
18353 #include <errno.h>
18354 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18355 #include <stdio.h>
18356 #include <stdlib.h>
18357 "; then :
18358
18359 fi
18360
18361 fi
18362 fi
18363
18364 fi
18365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
18366 $as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
18367 case $gl_cv_header_errno_h_EMULTIHOP in
18368 yes | no)
18369 EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
18370 ;;
18371 *)
18372 EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
18373 ;;
18374 esac
18375
18376
18377 fi
18378
18379
18380 if test -n "$ERRNO_H"; then
18381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
18382 $as_echo_n "checking for ENOLINK value... " >&6; }
18383 if test "${gl_cv_header_errno_h_ENOLINK+set}" = set; then :
18384 $as_echo_n "(cached) " >&6
18385 else
18386
18387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18388 /* end confdefs.h. */
18389
18390 #include <errno.h>
18391 #ifdef ENOLINK
18392 yes
18393 #endif
18394
18395 _ACEOF
18396 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18397 $EGREP "yes" >/dev/null 2>&1; then :
18398 gl_cv_header_errno_h_ENOLINK=yes
18399 else
18400 gl_cv_header_errno_h_ENOLINK=no
18401 fi
18402 rm -f conftest*
18403
18404 if test $gl_cv_header_errno_h_ENOLINK = no; then
18405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18406 /* end confdefs.h. */
18407
18408 #define _XOPEN_SOURCE_EXTENDED 1
18409 #include <errno.h>
18410 #ifdef ENOLINK
18411 yes
18412 #endif
18413
18414 _ACEOF
18415 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18416 $EGREP "yes" >/dev/null 2>&1; then :
18417 gl_cv_header_errno_h_ENOLINK=hidden
18418 fi
18419 rm -f conftest*
18420
18421 if test $gl_cv_header_errno_h_ENOLINK = hidden; then
18422 if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
18423 #define _XOPEN_SOURCE_EXTENDED 1
18424 #include <errno.h>
18425 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18426 #include <stdio.h>
18427 #include <stdlib.h>
18428 "; then :
18429
18430 fi
18431
18432 fi
18433 fi
18434
18435 fi
18436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
18437 $as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
18438 case $gl_cv_header_errno_h_ENOLINK in
18439 yes | no)
18440 ENOLINK_HIDDEN=0; ENOLINK_VALUE=
18441 ;;
18442 *)
18443 ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
18444 ;;
18445 esac
18446
18447
18448 fi
18449
18450
18451 if test -n "$ERRNO_H"; then
18452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
18453 $as_echo_n "checking for EOVERFLOW value... " >&6; }
18454 if test "${gl_cv_header_errno_h_EOVERFLOW+set}" = set; then :
18455 $as_echo_n "(cached) " >&6
18456 else
18457
18458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18459 /* end confdefs.h. */
18460
18461 #include <errno.h>
18462 #ifdef EOVERFLOW
18463 yes
18464 #endif
18465
18466 _ACEOF
18467 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18468 $EGREP "yes" >/dev/null 2>&1; then :
18469 gl_cv_header_errno_h_EOVERFLOW=yes
18470 else
18471 gl_cv_header_errno_h_EOVERFLOW=no
18472 fi
18473 rm -f conftest*
18474
18475 if test $gl_cv_header_errno_h_EOVERFLOW = no; then
18476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18477 /* end confdefs.h. */
18478
18479 #define _XOPEN_SOURCE_EXTENDED 1
18480 #include <errno.h>
18481 #ifdef EOVERFLOW
18482 yes
18483 #endif
18484
18485 _ACEOF
18486 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18487 $EGREP "yes" >/dev/null 2>&1; then :
18488 gl_cv_header_errno_h_EOVERFLOW=hidden
18489 fi
18490 rm -f conftest*
18491
18492 if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
18493 if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
18494 #define _XOPEN_SOURCE_EXTENDED 1
18495 #include <errno.h>
18496 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18497 #include <stdio.h>
18498 #include <stdlib.h>
18499 "; then :
18500
18501 fi
18502
18503 fi
18504 fi
18505
18506 fi
18507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
18508 $as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
18509 case $gl_cv_header_errno_h_EOVERFLOW in
18510 yes | no)
18511 EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
18512 ;;
18513 *)
18514 EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
18515 ;;
18516 esac
18517
18518
18519 fi
18520
18521
18522
18523
18524
18525
18526
18527
18528
18529
18530 GNULIB_FCNTL=0;
18531 GNULIB_NONBLOCKING=0;
18532 GNULIB_OPEN=0;
18533 GNULIB_OPENAT=0;
18534 HAVE_FCNTL=1;
18535 HAVE_OPENAT=1;
18536 REPLACE_FCNTL=0;
18537 REPLACE_OPEN=0;
18538 REPLACE_OPENAT=0;
18539
18540
18541 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18542 if test "x$ac_cv_type_mode_t" = x""yes; then :
18543
18544 else
18545
18546 cat >>confdefs.h <<_ACEOF
18547 #define mode_t int
18548 _ACEOF
18549
18550 fi
18551
18552 ac_fn_c_check_decl "$LINENO" "fdatasync" "ac_cv_have_decl_fdatasync" "$ac_includes_default"
18553 if test "x$ac_cv_have_decl_fdatasync" = x""yes; then :
18554 ac_have_decl=1
18555 else
18556 ac_have_decl=0
18557 fi
18558
18559 cat >>confdefs.h <<_ACEOF
18560 #define HAVE_DECL_FDATASYNC $ac_have_decl
18561 _ACEOF
18562
18563
18564
18565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
18566 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
18567 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
18568 $as_echo_n "(cached) " >&6
18569 else
18570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18571 /* end confdefs.h. */
18572
18573 #include <sys/types.h>
18574 #include <sys/stat.h>
18575 int
18576 main ()
18577 {
18578 struct stat s; s.st_dm_mode;
18579 ;
18580 return 0;
18581 }
18582 _ACEOF
18583 if ac_fn_c_try_compile "$LINENO"; then :
18584 ac_cv_struct_st_dm_mode=yes
18585 else
18586 ac_cv_struct_st_dm_mode=no
18587 fi
18588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18589 fi
18590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
18591 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
18592
18593 if test $ac_cv_struct_st_dm_mode = yes; then
18594
18595 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
18596
18597 fi
18598
18599
18600 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
18601 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
18602 ac_have_decl=1
18603 else
18604 ac_have_decl=0
18605 fi
18606
18607 cat >>confdefs.h <<_ACEOF
18608 #define HAVE_DECL_STRMODE $ac_have_decl
18609 _ACEOF
18610
18611
18612
18613
18614
18615
18616 GNULIB_FCHMODAT=0;
18617 GNULIB_FSTAT=0;
18618 GNULIB_FSTATAT=0;
18619 GNULIB_FUTIMENS=0;
18620 GNULIB_LCHMOD=0;
18621 GNULIB_LSTAT=0;
18622 GNULIB_MKDIRAT=0;
18623 GNULIB_MKFIFO=0;
18624 GNULIB_MKFIFOAT=0;
18625 GNULIB_MKNOD=0;
18626 GNULIB_MKNODAT=0;
18627 GNULIB_STAT=0;
18628 GNULIB_UTIMENSAT=0;
18629 HAVE_FCHMODAT=1;
18630 HAVE_FSTATAT=1;
18631 HAVE_FUTIMENS=1;
18632 HAVE_LCHMOD=1;
18633 HAVE_LSTAT=1;
18634 HAVE_MKDIRAT=1;
18635 HAVE_MKFIFO=1;
18636 HAVE_MKFIFOAT=1;
18637 HAVE_MKNOD=1;
18638 HAVE_MKNODAT=1;
18639 HAVE_UTIMENSAT=1;
18640 REPLACE_FSTAT=0;
18641 REPLACE_FSTATAT=0;
18642 REPLACE_FUTIMENS=0;
18643 REPLACE_LSTAT=0;
18644 REPLACE_MKDIR=0;
18645 REPLACE_MKFIFO=0;
18646 REPLACE_MKNOD=0;
18647 REPLACE_STAT=0;
18648 REPLACE_UTIMENSAT=0;
18649
18650
18651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18652 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18653 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18654 $as_echo_n "(cached) " >&6
18655 else
18656 rm -f conftest.sym conftest.file
18657 echo >conftest.file
18658 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18659 if test "$cross_compiling" = yes; then :
18660 case "$host_os" in
18661 # Guess yes on glibc systems.
18662 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
18663 # If we don't know, assume the worst.
18664 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
18665 esac
18666
18667 else
18668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18669 /* end confdefs.h. */
18670 $ac_includes_default
18671 int
18672 main ()
18673 {
18674 struct stat sbuf;
18675 /* Linux will dereference the symlink and fail, as required by
18676 POSIX. That is better in the sense that it means we will not
18677 have to compile and use the lstat wrapper. */
18678 return lstat ("conftest.sym/", &sbuf) == 0;
18679
18680 ;
18681 return 0;
18682 }
18683 _ACEOF
18684 if ac_fn_c_try_run "$LINENO"; then :
18685 gl_cv_func_lstat_dereferences_slashed_symlink=yes
18686 else
18687 gl_cv_func_lstat_dereferences_slashed_symlink=no
18688 fi
18689 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18690 conftest.$ac_objext conftest.beam conftest.$ac_ext
18691 fi
18692
18693 else
18694 # If the 'ln -s' command failed, then we probably don't even
18695 # have an lstat function.
18696 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
18697 fi
18698 rm -f conftest.sym conftest.file
18699
18700 fi
18701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18702 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18703 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
18704 *yes)
18705
18706 cat >>confdefs.h <<_ACEOF
18707 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18708 _ACEOF
18709
18710 ;;
18711 esac
18712
18713
18714
18715
18716
18717
18718 GNULIB__EXIT=0;
18719 GNULIB_ATOLL=0;
18720 GNULIB_CALLOC_POSIX=0;
18721 GNULIB_CANONICALIZE_FILE_NAME=0;
18722 GNULIB_GETLOADAVG=0;
18723 GNULIB_GETSUBOPT=0;
18724 GNULIB_GRANTPT=0;
18725 GNULIB_MALLOC_POSIX=0;
18726 GNULIB_MBTOWC=0;
18727 GNULIB_MKDTEMP=0;
18728 GNULIB_MKOSTEMP=0;
18729 GNULIB_MKOSTEMPS=0;
18730 GNULIB_MKSTEMP=0;
18731 GNULIB_MKSTEMPS=0;
18732 GNULIB_POSIX_OPENPT=0;
18733 GNULIB_PTSNAME=0;
18734 GNULIB_PTSNAME_R=0;
18735 GNULIB_PUTENV=0;
18736 GNULIB_RANDOM=0;
18737 GNULIB_RANDOM_R=0;
18738 GNULIB_REALLOC_POSIX=0;
18739 GNULIB_REALPATH=0;
18740 GNULIB_RPMATCH=0;
18741 GNULIB_SECURE_GETENV=0;
18742 GNULIB_SETENV=0;
18743 GNULIB_STRTOD=0;
18744 GNULIB_STRTOLL=0;
18745 GNULIB_STRTOULL=0;
18746 GNULIB_SYSTEM_POSIX=0;
18747 GNULIB_UNLOCKPT=0;
18748 GNULIB_UNSETENV=0;
18749 GNULIB_WCTOMB=0;
18750 HAVE__EXIT=1;
18751 HAVE_ATOLL=1;
18752 HAVE_CANONICALIZE_FILE_NAME=1;
18753 HAVE_DECL_GETLOADAVG=1;
18754 HAVE_GETSUBOPT=1;
18755 HAVE_GRANTPT=1;
18756 HAVE_MKDTEMP=1;
18757 HAVE_MKOSTEMP=1;
18758 HAVE_MKOSTEMPS=1;
18759 HAVE_MKSTEMP=1;
18760 HAVE_MKSTEMPS=1;
18761 HAVE_POSIX_OPENPT=1;
18762 HAVE_PTSNAME=1;
18763 HAVE_PTSNAME_R=1;
18764 HAVE_RANDOM=1;
18765 HAVE_RANDOM_H=1;
18766 HAVE_RANDOM_R=1;
18767 HAVE_REALPATH=1;
18768 HAVE_RPMATCH=1;
18769 HAVE_SECURE_GETENV=1;
18770 HAVE_SETENV=1;
18771 HAVE_DECL_SETENV=1;
18772 HAVE_STRTOD=1;
18773 HAVE_STRTOLL=1;
18774 HAVE_STRTOULL=1;
18775 HAVE_STRUCT_RANDOM_DATA=1;
18776 HAVE_SYS_LOADAVG_H=0;
18777 HAVE_UNLOCKPT=1;
18778 HAVE_DECL_UNSETENV=1;
18779 REPLACE_CALLOC=0;
18780 REPLACE_CANONICALIZE_FILE_NAME=0;
18781 REPLACE_MALLOC=0;
18782 REPLACE_MBTOWC=0;
18783 REPLACE_MKSTEMP=0;
18784 REPLACE_PTSNAME=0;
18785 REPLACE_PTSNAME_R=0;
18786 REPLACE_PUTENV=0;
18787 REPLACE_RANDOM_R=0;
18788 REPLACE_REALLOC=0;
18789 REPLACE_REALPATH=0;
18790 REPLACE_SETENV=0;
18791 REPLACE_STRTOD=0;
18792 REPLACE_UNSETENV=0;
18793 REPLACE_WCTOMB=0;
18794
18795
18796
18797
18798
18799
18800
18801
18802
18803
18804
18805
18806
18807
18808
18809
18810 if test $gl_cv_have_include_next = yes; then
18811 gl_cv_next_getopt_h='<'getopt.h'>'
18812 else
18813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
18814 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
18815 if test "${gl_cv_next_getopt_h+set}" = set; then :
18816 $as_echo_n "(cached) " >&6
18817 else
18818
18819 if test $ac_cv_header_getopt_h = yes; then
18820
18821
18822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18823 /* end confdefs.h. */
18824 #include <getopt.h>
18825
18826 _ACEOF
18827 case "$host_os" in
18828 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18829 *) gl_absname_cpp="$ac_cpp" ;;
18830 esac
18831
18832 case "$host_os" in
18833 mingw*)
18834 gl_dirsep_regex='[/\\]'
18835 ;;
18836 *)
18837 gl_dirsep_regex='\/'
18838 ;;
18839 esac
18840 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18841
18842 gl_header_literal_regex=`echo 'getopt.h' \
18843 | sed -e "$gl_make_literal_regex_sed"`
18844 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18845 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18846 s|^/[^/]|//&|
18847 p
18848 q
18849 }'
18850 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18851 sed -n "$gl_absolute_header_sed"`'"'
18852 else
18853 gl_cv_next_getopt_h='<'getopt.h'>'
18854 fi
18855
18856
18857 fi
18858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
18859 $as_echo "$gl_cv_next_getopt_h" >&6; }
18860 fi
18861 NEXT_GETOPT_H=$gl_cv_next_getopt_h
18862
18863 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18864 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18865 gl_next_as_first_directive='<'getopt.h'>'
18866 else
18867 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18868 gl_next_as_first_directive=$gl_cv_next_getopt_h
18869 fi
18870 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
18871
18872
18873
18874
18875 if test $ac_cv_header_getopt_h = yes; then
18876 HAVE_GETOPT_H=1
18877 else
18878 HAVE_GETOPT_H=0
18879 fi
18880
18881
18882 gl_replace_getopt=
18883
18884 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
18885 for ac_header in getopt.h
18886 do :
18887 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
18888 if test "x$ac_cv_header_getopt_h" = x""yes; then :
18889 cat >>confdefs.h <<_ACEOF
18890 #define HAVE_GETOPT_H 1
18891 _ACEOF
18892
18893 else
18894 gl_replace_getopt=yes
18895 fi
18896
18897 done
18898
18899 fi
18900
18901 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
18902 for ac_func in getopt_long_only
18903 do :
18904 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
18905 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
18906 cat >>confdefs.h <<_ACEOF
18907 #define HAVE_GETOPT_LONG_ONLY 1
18908 _ACEOF
18909
18910 else
18911 gl_replace_getopt=yes
18912 fi
18913 done
18914
18915 fi
18916
18917 if test -z "$gl_replace_getopt"; then
18918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
18919 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
18920 if test "${gl_cv_func_getopt_posix+set}" = set; then :
18921 $as_echo_n "(cached) " >&6
18922 else
18923
18924 if test $cross_compiling = no; then
18925 if test "$cross_compiling" = yes; then :
18926 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18927 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18928 as_fn_error "cannot run test program while cross compiling
18929 See \`config.log' for more details." "$LINENO" 5; }
18930 else
18931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18932 /* end confdefs.h. */
18933
18934 #include <unistd.h>
18935 #include <stdlib.h>
18936 #include <string.h>
18937
18938 int
18939 main ()
18940 {
18941 static char program[] = "program";
18942 static char a[] = "-a";
18943 static char foo[] = "foo";
18944 static char bar[] = "bar";
18945 char *argv[] = { program, a, foo, bar, NULL };
18946 int c;
18947
18948 c = getopt (4, argv, "ab");
18949 if (!(c == 'a'))
18950 return 1;
18951 c = getopt (4, argv, "ab");
18952 if (!(c == -1))
18953 return 2;
18954 if (!(optind == 2))
18955 return 3;
18956 return 0;
18957 }
18958
18959 _ACEOF
18960 if ac_fn_c_try_run "$LINENO"; then :
18961 gl_cv_func_getopt_posix=maybe
18962 else
18963 gl_cv_func_getopt_posix=no
18964 fi
18965 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18966 conftest.$ac_objext conftest.beam conftest.$ac_ext
18967 fi
18968
18969 if test $gl_cv_func_getopt_posix = maybe; then
18970 if test "$cross_compiling" = yes; then :
18971 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18972 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18973 as_fn_error "cannot run test program while cross compiling
18974 See \`config.log' for more details." "$LINENO" 5; }
18975 else
18976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18977 /* end confdefs.h. */
18978
18979 #include <unistd.h>
18980 #include <stdlib.h>
18981 #include <string.h>
18982
18983 int
18984 main ()
18985 {
18986 static char program[] = "program";
18987 static char donald[] = "donald";
18988 static char p[] = "-p";
18989 static char billy[] = "billy";
18990 static char duck[] = "duck";
18991 static char a[] = "-a";
18992 static char bar[] = "bar";
18993 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
18994 int c;
18995
18996 c = getopt (7, argv, "+abp:q:");
18997 if (!(c == -1))
18998 return 4;
18999 if (!(strcmp (argv[0], "program") == 0))
19000 return 5;
19001 if (!(strcmp (argv[1], "donald") == 0))
19002 return 6;
19003 if (!(strcmp (argv[2], "-p") == 0))
19004 return 7;
19005 if (!(strcmp (argv[3], "billy") == 0))
19006 return 8;
19007 if (!(strcmp (argv[4], "duck") == 0))
19008 return 9;
19009 if (!(strcmp (argv[5], "-a") == 0))
19010 return 10;
19011 if (!(strcmp (argv[6], "bar") == 0))
19012 return 11;
19013 if (!(optind == 1))
19014 return 12;
19015 return 0;
19016 }
19017
19018 _ACEOF
19019 if ac_fn_c_try_run "$LINENO"; then :
19020 gl_cv_func_getopt_posix=maybe
19021 else
19022 gl_cv_func_getopt_posix=no
19023 fi
19024 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19025 conftest.$ac_objext conftest.beam conftest.$ac_ext
19026 fi
19027
19028 fi
19029 if test $gl_cv_func_getopt_posix = maybe; then
19030 if test "$cross_compiling" = yes; then :
19031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
19033 as_fn_error "cannot run test program while cross compiling
19034 See \`config.log' for more details." "$LINENO" 5; }
19035 else
19036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19037 /* end confdefs.h. */
19038
19039 #include <unistd.h>
19040 #include <stdlib.h>
19041 #include <string.h>
19042
19043 int
19044 main ()
19045 {
19046 static char program[] = "program";
19047 static char ab[] = "-ab";
19048 char *argv[3] = { program, ab, NULL };
19049 if (getopt (2, argv, "ab:") != 'a')
19050 return 13;
19051 if (getopt (2, argv, "ab:") != '?')
19052 return 14;
19053 if (optopt != 'b')
19054 return 15;
19055 if (optind != 2)
19056 return 16;
19057 return 0;
19058 }
19059
19060 _ACEOF
19061 if ac_fn_c_try_run "$LINENO"; then :
19062 gl_cv_func_getopt_posix=yes
19063 else
19064 gl_cv_func_getopt_posix=no
19065 fi
19066 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19067 conftest.$ac_objext conftest.beam conftest.$ac_ext
19068 fi
19069
19070 fi
19071 else
19072 case "$host_os" in
19073 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
19074 *) gl_cv_func_getopt_posix="guessing yes";;
19075 esac
19076 fi
19077
19078 fi
19079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
19080 $as_echo "$gl_cv_func_getopt_posix" >&6; }
19081 case "$gl_cv_func_getopt_posix" in
19082 *no) gl_replace_getopt=yes ;;
19083 esac
19084 fi
19085
19086 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
19087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
19088 $as_echo_n "checking for working GNU getopt function... " >&6; }
19089 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
19090 $as_echo_n "(cached) " >&6
19091 else
19092 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
19093 # optstring is necessary for programs like m4 that have POSIX-mandated
19094 # semantics for supporting options interspersed with files.
19095 # Also, since getopt_long is a GNU extension, we require optind=0.
19096 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
19097 # so take care to revert to the correct (non-)export state.
19098 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
19099 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
19100 xx) gl_had_POSIXLY_CORRECT=exported ;;
19101 x) gl_had_POSIXLY_CORRECT=yes ;;
19102 *) gl_had_POSIXLY_CORRECT= ;;
19103 esac
19104 POSIXLY_CORRECT=1
19105 export POSIXLY_CORRECT
19106 if test "$cross_compiling" = yes; then :
19107 gl_cv_func_getopt_gnu="guessing no"
19108
19109 else
19110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19111 /* end confdefs.h. */
19112 #include <getopt.h>
19113 #include <stddef.h>
19114 #include <string.h>
19115
19116 #include <stdlib.h>
19117 #if defined __MACH__ && defined __APPLE__
19118 /* Avoid a crash on Mac OS X. */
19119 #include <mach/mach.h>
19120 #include <mach/mach_error.h>
19121 #include <mach/thread_status.h>
19122 #include <mach/exception.h>
19123 #include <mach/task.h>
19124 #include <pthread.h>
19125 /* The exception port on which our thread listens. */
19126 static mach_port_t our_exception_port;
19127 /* The main function of the thread listening for exceptions of type
19128 EXC_BAD_ACCESS. */
19129 static void *
19130 mach_exception_thread (void *arg)
19131 {
19132 /* Buffer for a message to be received. */
19133 struct {
19134 mach_msg_header_t head;
19135 mach_msg_body_t msgh_body;
19136 char data[1024];
19137 } msg;
19138 mach_msg_return_t retval;
19139 /* Wait for a message on the exception port. */
19140 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
19141 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
19142 if (retval != MACH_MSG_SUCCESS)
19143 abort ();
19144 exit (1);
19145 }
19146 static void
19147 nocrash_init (void)
19148 {
19149 mach_port_t self = mach_task_self ();
19150 /* Allocate a port on which the thread shall listen for exceptions. */
19151 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
19152 == KERN_SUCCESS) {
19153 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
19154 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
19155 MACH_MSG_TYPE_MAKE_SEND)
19156 == KERN_SUCCESS) {
19157 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
19158 for us. */
19159 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
19160 /* Create the thread listening on the exception port. */
19161 pthread_attr_t attr;
19162 pthread_t thread;
19163 if (pthread_attr_init (&attr) == 0
19164 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
19165 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
19166 pthread_attr_destroy (&attr);
19167 /* Replace the exception port info for these exceptions with our own.
19168 Note that we replace the exception port for the entire task, not only
19169 for a particular thread. This has the effect that when our exception
19170 port gets the message, the thread specific exception port has already
19171 been asked, and we don't need to bother about it.
19172 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
19173 task_set_exception_ports (self, mask, our_exception_port,
19174 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
19175 }
19176 }
19177 }
19178 }
19179 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
19180 /* Avoid a crash on native Windows. */
19181 #define WIN32_LEAN_AND_MEAN
19182 #include <windows.h>
19183 #include <winerror.h>
19184 static LONG WINAPI
19185 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
19186 {
19187 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
19188 {
19189 case EXCEPTION_ACCESS_VIOLATION:
19190 case EXCEPTION_IN_PAGE_ERROR:
19191 case EXCEPTION_STACK_OVERFLOW:
19192 case EXCEPTION_GUARD_PAGE:
19193 case EXCEPTION_PRIV_INSTRUCTION:
19194 case EXCEPTION_ILLEGAL_INSTRUCTION:
19195 case EXCEPTION_DATATYPE_MISALIGNMENT:
19196 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
19197 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
19198 exit (1);
19199 }
19200 return EXCEPTION_CONTINUE_SEARCH;
19201 }
19202 static void
19203 nocrash_init (void)
19204 {
19205 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
19206 }
19207 #else
19208 /* Avoid a crash on POSIX systems. */
19209 #include <signal.h>
19210 /* A POSIX signal handler. */
19211 static void
19212 exception_handler (int sig)
19213 {
19214 exit (1);
19215 }
19216 static void
19217 nocrash_init (void)
19218 {
19219 #ifdef SIGSEGV
19220 signal (SIGSEGV, exception_handler);
19221 #endif
19222 #ifdef SIGBUS
19223 signal (SIGBUS, exception_handler);
19224 #endif
19225 }
19226 #endif
19227
19228
19229 int
19230 main ()
19231 {
19232
19233 int result = 0;
19234
19235 nocrash_init();
19236
19237 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
19238 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
19239 OSF/1 5.1, Solaris 10. */
19240 {
19241 static char conftest[] = "conftest";
19242 static char plus[] = "-+";
19243 char *argv[3] = { conftest, plus, NULL };
19244 opterr = 0;
19245 if (getopt (2, argv, "+a") != '?')
19246 result |= 1;
19247 }
19248 /* This code succeeds on glibc 2.8, mingw,
19249 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
19250 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
19251 {
19252 static char program[] = "program";
19253 static char p[] = "-p";
19254 static char foo[] = "foo";
19255 static char bar[] = "bar";
19256 char *argv[] = { program, p, foo, bar, NULL };
19257
19258 optind = 1;
19259 if (getopt (4, argv, "p::") != 'p')
19260 result |= 2;
19261 else if (optarg != NULL)
19262 result |= 4;
19263 else if (getopt (4, argv, "p::") != -1)
19264 result |= 6;
19265 else if (optind != 2)
19266 result |= 8;
19267 }
19268 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
19269 {
19270 static char program[] = "program";
19271 static char foo[] = "foo";
19272 static char p[] = "-p";
19273 char *argv[] = { program, foo, p, NULL };
19274 optind = 0;
19275 if (getopt (3, argv, "-p") != 1)
19276 result |= 16;
19277 else if (getopt (3, argv, "-p") != 'p')
19278 result |= 16;
19279 }
19280 /* This code fails on glibc 2.11. */
19281 {
19282 static char program[] = "program";
19283 static char b[] = "-b";
19284 static char a[] = "-a";
19285 char *argv[] = { program, b, a, NULL };
19286 optind = opterr = 0;
19287 if (getopt (3, argv, "+:a:b") != 'b')
19288 result |= 32;
19289 else if (getopt (3, argv, "+:a:b") != ':')
19290 result |= 32;
19291 }
19292 /* This code dumps core on glibc 2.14. */
19293 {
19294 static char program[] = "program";
19295 static char w[] = "-W";
19296 static char dummy[] = "dummy";
19297 char *argv[] = { program, w, dummy, NULL };
19298 optind = opterr = 1;
19299 if (getopt (3, argv, "W;") != 'W')
19300 result |= 64;
19301 }
19302 return result;
19303
19304 ;
19305 return 0;
19306 }
19307 _ACEOF
19308 if ac_fn_c_try_run "$LINENO"; then :
19309 gl_cv_func_getopt_gnu=yes
19310 else
19311 gl_cv_func_getopt_gnu=no
19312 fi
19313 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19314 conftest.$ac_objext conftest.beam conftest.$ac_ext
19315 fi
19316
19317 case $gl_had_POSIXLY_CORRECT in
19318 exported) ;;
19319 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
19320 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
19321 esac
19322
19323 fi
19324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
19325 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
19326 if test "$gl_cv_func_getopt_gnu" != yes; then
19327 gl_replace_getopt=yes
19328 else
19329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
19330 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
19331 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
19332 $as_echo_n "(cached) " >&6
19333 else
19334 if test "$cross_compiling" = yes; then :
19335 case "$host_os" in
19336 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
19337 *) gl_cv_func_getopt_long_gnu="guessing yes";;
19338 esac
19339
19340 else
19341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19342 /* end confdefs.h. */
19343 #include <getopt.h>
19344 #include <stddef.h>
19345 #include <string.h>
19346
19347 int
19348 main ()
19349 {
19350 static const struct option long_options[] =
19351 {
19352 { "xtremely-",no_argument, NULL, 1003 },
19353 { "xtra", no_argument, NULL, 1001 },
19354 { "xtreme", no_argument, NULL, 1002 },
19355 { "xtremely", no_argument, NULL, 1003 },
19356 { NULL, 0, NULL, 0 }
19357 };
19358 /* This code fails on OpenBSD 5.0. */
19359 {
19360 static char program[] = "program";
19361 static char xtremel[] = "--xtremel";
19362 char *argv[] = { program, xtremel, NULL };
19363 int option_index;
19364 optind = 1; opterr = 0;
19365 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
19366 return 1;
19367 }
19368 return 0;
19369
19370 ;
19371 return 0;
19372 }
19373 _ACEOF
19374 if ac_fn_c_try_run "$LINENO"; then :
19375 gl_cv_func_getopt_long_gnu=yes
19376 else
19377 gl_cv_func_getopt_long_gnu=no
19378 fi
19379 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19380 conftest.$ac_objext conftest.beam conftest.$ac_ext
19381 fi
19382
19383
19384 fi
19385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
19386 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
19387 case "$gl_cv_func_getopt_long_gnu" in
19388 *yes) ;;
19389 *) gl_replace_getopt=yes ;;
19390 esac
19391 fi
19392 fi
19393
19394
19395
19396
19397
19398
19399 REPLACE_GETOPT=0
19400 if test -n "$gl_replace_getopt"; then
19401 REPLACE_GETOPT=1
19402 fi
19403
19404 if test $REPLACE_GETOPT = 1; then
19405
19406 GETOPT_H=getopt.h
19407
19408 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19409
19410
19411
19412 fi
19413
19414 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
19415 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
19416 ac_have_decl=1
19417 else
19418 ac_have_decl=0
19419 fi
19420
19421 cat >>confdefs.h <<_ACEOF
19422 #define HAVE_DECL_GETENV $ac_have_decl
19423 _ACEOF
19424
19425 :
19426
19427
19428
19429
19430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
19431 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
19432 if test "${ac_cv_c_restrict+set}" = set; then :
19433 $as_echo_n "(cached) " >&6
19434 else
19435 ac_cv_c_restrict=no
19436 # The order here caters to the fact that C++ does not require restrict.
19437 for ac_kw in __restrict __restrict__ _Restrict restrict; do
19438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19439 /* end confdefs.h. */
19440 typedef int * int_ptr;
19441 int foo (int_ptr $ac_kw ip) {
19442 return ip[0];
19443 }
19444 int
19445 main ()
19446 {
19447 int s[1];
19448 int * $ac_kw t = s;
19449 t[0] = 0;
19450 return foo(t)
19451 ;
19452 return 0;
19453 }
19454 _ACEOF
19455 if ac_fn_c_try_compile "$LINENO"; then :
19456 ac_cv_c_restrict=$ac_kw
19457 fi
19458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19459 test "$ac_cv_c_restrict" != no && break
19460 done
19461
19462 fi
19463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19464 $as_echo "$ac_cv_c_restrict" >&6; }
19465
19466 case $ac_cv_c_restrict in
19467 restrict) ;;
19468 no) $as_echo "#define restrict /**/" >>confdefs.h
19469 ;;
19470 *) cat >>confdefs.h <<_ACEOF
19471 #define restrict $ac_cv_c_restrict
19472 _ACEOF
19473 ;;
19474 esac
19475
19476
19477 GNULIB_GETTIMEOFDAY=0;
19478 HAVE_GETTIMEOFDAY=1;
19479 HAVE_STRUCT_TIMEVAL=1;
19480 HAVE_SYS_TIME_H=1;
19481 REPLACE_GETTIMEOFDAY=0;
19482 REPLACE_STRUCT_TIMEVAL=0;
19483
19484
19485
19486
19487
19488
19489
19490
19491
19492
19493
19494
19495
19496
19497
19498
19499 if test $gl_cv_have_include_next = yes; then
19500 gl_cv_next_sys_time_h='<'sys/time.h'>'
19501 else
19502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
19503 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
19504 if test "${gl_cv_next_sys_time_h+set}" = set; then :
19505 $as_echo_n "(cached) " >&6
19506 else
19507
19508 if test $ac_cv_header_sys_time_h = yes; then
19509
19510
19511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19512 /* end confdefs.h. */
19513 #include <sys/time.h>
19514
19515 _ACEOF
19516 case "$host_os" in
19517 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19518 *) gl_absname_cpp="$ac_cpp" ;;
19519 esac
19520
19521 case "$host_os" in
19522 mingw*)
19523 gl_dirsep_regex='[/\\]'
19524 ;;
19525 *)
19526 gl_dirsep_regex='\/'
19527 ;;
19528 esac
19529 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19530
19531 gl_header_literal_regex=`echo 'sys/time.h' \
19532 | sed -e "$gl_make_literal_regex_sed"`
19533 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19534 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19535 s|^/[^/]|//&|
19536 p
19537 q
19538 }'
19539 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19540 sed -n "$gl_absolute_header_sed"`'"'
19541 else
19542 gl_cv_next_sys_time_h='<'sys/time.h'>'
19543 fi
19544
19545
19546 fi
19547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
19548 $as_echo "$gl_cv_next_sys_time_h" >&6; }
19549 fi
19550 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
19551
19552 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19553 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19554 gl_next_as_first_directive='<'sys/time.h'>'
19555 else
19556 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19557 gl_next_as_first_directive=$gl_cv_next_sys_time_h
19558 fi
19559 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
19560
19561
19562
19563
19564
19565 if test $ac_cv_header_sys_time_h != yes; then
19566 HAVE_SYS_TIME_H=0
19567 fi
19568
19569
19570
19571
19572
19573 if test $ac_cv_header_sys_socket_h != yes; then
19574 for ac_header in winsock2.h
19575 do :
19576 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19577 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19578 cat >>confdefs.h <<_ACEOF
19579 #define HAVE_WINSOCK2_H 1
19580 _ACEOF
19581
19582 fi
19583
19584 done
19585
19586 fi
19587 if test "$ac_cv_header_winsock2_h" = yes; then
19588 HAVE_WINSOCK2_H=1
19589 UNISTD_H_HAVE_WINSOCK2_H=1
19590 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19591 else
19592 HAVE_WINSOCK2_H=0
19593 fi
19594
19595
19596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
19597 $as_echo_n "checking for struct timeval... " >&6; }
19598 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
19599 $as_echo_n "(cached) " >&6
19600 else
19601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19602 /* end confdefs.h. */
19603 #if HAVE_SYS_TIME_H
19604 #include <sys/time.h>
19605 #endif
19606 #include <time.h>
19607 #if HAVE_WINSOCK2_H
19608 # include <winsock2.h>
19609 #endif
19610
19611 int
19612 main ()
19613 {
19614 static struct timeval x; x.tv_sec = x.tv_usec;
19615 ;
19616 return 0;
19617 }
19618 _ACEOF
19619 if ac_fn_c_try_compile "$LINENO"; then :
19620 gl_cv_sys_struct_timeval=yes
19621 else
19622 gl_cv_sys_struct_timeval=no
19623 fi
19624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19625
19626 fi
19627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
19628 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
19629 if test $gl_cv_sys_struct_timeval != yes; then
19630 HAVE_STRUCT_TIMEVAL=0
19631 else
19632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
19633 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
19634 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
19635 $as_echo_n "(cached) " >&6
19636 else
19637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19638 /* end confdefs.h. */
19639 #if HAVE_SYS_TIME_H
19640 #include <sys/time.h>
19641 #endif
19642 #include <time.h>
19643 #if HAVE_WINSOCK2_H
19644 # include <winsock2.h>
19645 #endif
19646
19647 int
19648 main ()
19649 {
19650 static struct timeval x;
19651 typedef int verify_tv_sec_type[
19652 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
19653 ];
19654
19655 ;
19656 return 0;
19657 }
19658 _ACEOF
19659 if ac_fn_c_try_compile "$LINENO"; then :
19660 gl_cv_sys_struct_timeval_tv_sec=yes
19661 else
19662 gl_cv_sys_struct_timeval_tv_sec=no
19663 fi
19664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19665
19666 fi
19667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
19668 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
19669 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
19670 REPLACE_STRUCT_TIMEVAL=1
19671 fi
19672 fi
19673
19674
19675
19676
19677
19678
19679
19680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
19681 $as_echo_n "checking for unsigned long long int... " >&6; }
19682 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
19683 $as_echo_n "(cached) " >&6
19684 else
19685 ac_cv_type_unsigned_long_long_int=yes
19686 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
19687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19688 /* end confdefs.h. */
19689
19690 /* For now, do not test the preprocessor; as of 2007 there are too many
19691 implementations with broken preprocessors. Perhaps this can
19692 be revisited in 2012. In the meantime, code should not expect
19693 #if to work with literals wider than 32 bits. */
19694 /* Test literals. */
19695 long long int ll = 9223372036854775807ll;
19696 long long int nll = -9223372036854775807LL;
19697 unsigned long long int ull = 18446744073709551615ULL;
19698 /* Test constant expressions. */
19699 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
19700 ? 1 : -1)];
19701 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
19702 ? 1 : -1)];
19703 int i = 63;
19704 int
19705 main ()
19706 {
19707 /* Test availability of runtime routines for shift and division. */
19708 long long int llmax = 9223372036854775807ll;
19709 unsigned long long int ullmax = 18446744073709551615ull;
19710 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
19711 | (llmax / ll) | (llmax % ll)
19712 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
19713 | (ullmax / ull) | (ullmax % ull));
19714 ;
19715 return 0;
19716 }
19717
19718 _ACEOF
19719 if ac_fn_c_try_link "$LINENO"; then :
19720
19721 else
19722 ac_cv_type_unsigned_long_long_int=no
19723 fi
19724 rm -f core conftest.err conftest.$ac_objext \
19725 conftest$ac_exeext conftest.$ac_ext
19726 fi
19727 fi
19728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
19729 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
19730 if test $ac_cv_type_unsigned_long_long_int = yes; then
19731
19732 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
19733
19734 fi
19735
19736
19737
19738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
19739 $as_echo_n "checking for long long int... " >&6; }
19740 if test "${ac_cv_type_long_long_int+set}" = set; then :
19741 $as_echo_n "(cached) " >&6
19742 else
19743 ac_cv_type_long_long_int=yes
19744 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
19745 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
19746 if test $ac_cv_type_long_long_int = yes; then
19747 if test "$cross_compiling" = yes; then :
19748 :
19749 else
19750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19751 /* end confdefs.h. */
19752 #include <limits.h>
19753 #ifndef LLONG_MAX
19754 # define HALF \
19755 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
19756 # define LLONG_MAX (HALF - 1 + HALF)
19757 #endif
19758 int
19759 main ()
19760 {
19761 long long int n = 1;
19762 int i;
19763 for (i = 0; ; i++)
19764 {
19765 long long int m = n << i;
19766 if (m >> i != n)
19767 return 1;
19768 if (LLONG_MAX / 2 < m)
19769 break;
19770 }
19771 return 0;
19772 ;
19773 return 0;
19774 }
19775 _ACEOF
19776 if ac_fn_c_try_run "$LINENO"; then :
19777
19778 else
19779 ac_cv_type_long_long_int=no
19780 fi
19781 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19782 conftest.$ac_objext conftest.beam conftest.$ac_ext
19783 fi
19784
19785 fi
19786 fi
19787 fi
19788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
19789 $as_echo "$ac_cv_type_long_long_int" >&6; }
19790 if test $ac_cv_type_long_long_int = yes; then
19791
19792 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
19793
19794 fi
19795
19796
19797
19798
19799
19800
19801 gl_cv_c_multiarch=no
19802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19803 /* end confdefs.h. */
19804 #ifndef __APPLE_CC__
19805 not a universal capable compiler
19806 #endif
19807 typedef int dummy;
19808
19809 _ACEOF
19810 if ac_fn_c_try_compile "$LINENO"; then :
19811
19812 arch=
19813 prev=
19814 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
19815 if test -n "$prev"; then
19816 case $word in
19817 i?86 | x86_64 | ppc | ppc64)
19818 if test -z "$arch" || test "$arch" = "$word"; then
19819 arch="$word"
19820 else
19821 gl_cv_c_multiarch=yes
19822 fi
19823 ;;
19824 esac
19825 prev=
19826 else
19827 if test "x$word" = "x-arch"; then
19828 prev=arch
19829 fi
19830 fi
19831 done
19832
19833 fi
19834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19835 if test $gl_cv_c_multiarch = yes; then
19836 APPLE_UNIVERSAL_BUILD=1
19837 else
19838 APPLE_UNIVERSAL_BUILD=0
19839 fi
19840
19841
19842
19843
19844
19845 if test $ac_cv_type_long_long_int = yes; then
19846 HAVE_LONG_LONG_INT=1
19847 else
19848 HAVE_LONG_LONG_INT=0
19849 fi
19850
19851
19852 if test $ac_cv_type_unsigned_long_long_int = yes; then
19853 HAVE_UNSIGNED_LONG_LONG_INT=1
19854 else
19855 HAVE_UNSIGNED_LONG_LONG_INT=0
19856 fi
19857
19858
19859
19860 if test $ac_cv_header_wchar_h = yes; then
19861 HAVE_WCHAR_H=1
19862 else
19863 HAVE_WCHAR_H=0
19864 fi
19865
19866
19867 if test $ac_cv_header_inttypes_h = yes; then
19868 HAVE_INTTYPES_H=1
19869 else
19870 HAVE_INTTYPES_H=0
19871 fi
19872
19873
19874 if test $ac_cv_header_sys_types_h = yes; then
19875 HAVE_SYS_TYPES_H=1
19876 else
19877 HAVE_SYS_TYPES_H=0
19878 fi
19879
19880
19881
19882
19883
19884
19885
19886
19887
19888
19889
19890 if test $gl_cv_have_include_next = yes; then
19891 gl_cv_next_stdint_h='<'stdint.h'>'
19892 else
19893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
19894 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
19895 if test "${gl_cv_next_stdint_h+set}" = set; then :
19896 $as_echo_n "(cached) " >&6
19897 else
19898
19899 if test $ac_cv_header_stdint_h = yes; then
19900
19901
19902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19903 /* end confdefs.h. */
19904 #include <stdint.h>
19905
19906 _ACEOF
19907 case "$host_os" in
19908 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19909 *) gl_absname_cpp="$ac_cpp" ;;
19910 esac
19911
19912 case "$host_os" in
19913 mingw*)
19914 gl_dirsep_regex='[/\\]'
19915 ;;
19916 *)
19917 gl_dirsep_regex='\/'
19918 ;;
19919 esac
19920 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19921
19922 gl_header_literal_regex=`echo 'stdint.h' \
19923 | sed -e "$gl_make_literal_regex_sed"`
19924 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19925 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19926 s|^/[^/]|//&|
19927 p
19928 q
19929 }'
19930 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19931 sed -n "$gl_absolute_header_sed"`'"'
19932 else
19933 gl_cv_next_stdint_h='<'stdint.h'>'
19934 fi
19935
19936
19937 fi
19938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
19939 $as_echo "$gl_cv_next_stdint_h" >&6; }
19940 fi
19941 NEXT_STDINT_H=$gl_cv_next_stdint_h
19942
19943 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19944 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19945 gl_next_as_first_directive='<'stdint.h'>'
19946 else
19947 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19948 gl_next_as_first_directive=$gl_cv_next_stdint_h
19949 fi
19950 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
19951
19952
19953
19954
19955 if test $ac_cv_header_stdint_h = yes; then
19956 HAVE_STDINT_H=1
19957 else
19958 HAVE_STDINT_H=0
19959 fi
19960
19961
19962 if test $ac_cv_header_stdint_h = yes; then
19963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
19964 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
19965 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
19966 $as_echo_n "(cached) " >&6
19967 else
19968 gl_cv_header_working_stdint_h=no
19969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19970 /* end confdefs.h. */
19971
19972
19973 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
19974 #include <stdint.h>
19975 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
19976 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
19977 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
19978 #endif
19979
19980
19981 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
19982 included before <wchar.h>. */
19983 #include <stddef.h>
19984 #include <signal.h>
19985 #if HAVE_WCHAR_H
19986 # include <stdio.h>
19987 # include <time.h>
19988 # include <wchar.h>
19989 #endif
19990
19991
19992 #ifdef INT8_MAX
19993 int8_t a1 = INT8_MAX;
19994 int8_t a1min = INT8_MIN;
19995 #endif
19996 #ifdef INT16_MAX
19997 int16_t a2 = INT16_MAX;
19998 int16_t a2min = INT16_MIN;
19999 #endif
20000 #ifdef INT32_MAX
20001 int32_t a3 = INT32_MAX;
20002 int32_t a3min = INT32_MIN;
20003 #endif
20004 #ifdef INT64_MAX
20005 int64_t a4 = INT64_MAX;
20006 int64_t a4min = INT64_MIN;
20007 #endif
20008 #ifdef UINT8_MAX
20009 uint8_t b1 = UINT8_MAX;
20010 #else
20011 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
20012 #endif
20013 #ifdef UINT16_MAX
20014 uint16_t b2 = UINT16_MAX;
20015 #endif
20016 #ifdef UINT32_MAX
20017 uint32_t b3 = UINT32_MAX;
20018 #endif
20019 #ifdef UINT64_MAX
20020 uint64_t b4 = UINT64_MAX;
20021 #endif
20022 int_least8_t c1 = INT8_C (0x7f);
20023 int_least8_t c1max = INT_LEAST8_MAX;
20024 int_least8_t c1min = INT_LEAST8_MIN;
20025 int_least16_t c2 = INT16_C (0x7fff);
20026 int_least16_t c2max = INT_LEAST16_MAX;
20027 int_least16_t c2min = INT_LEAST16_MIN;
20028 int_least32_t c3 = INT32_C (0x7fffffff);
20029 int_least32_t c3max = INT_LEAST32_MAX;
20030 int_least32_t c3min = INT_LEAST32_MIN;
20031 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
20032 int_least64_t c4max = INT_LEAST64_MAX;
20033 int_least64_t c4min = INT_LEAST64_MIN;
20034 uint_least8_t d1 = UINT8_C (0xff);
20035 uint_least8_t d1max = UINT_LEAST8_MAX;
20036 uint_least16_t d2 = UINT16_C (0xffff);
20037 uint_least16_t d2max = UINT_LEAST16_MAX;
20038 uint_least32_t d3 = UINT32_C (0xffffffff);
20039 uint_least32_t d3max = UINT_LEAST32_MAX;
20040 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
20041 uint_least64_t d4max = UINT_LEAST64_MAX;
20042 int_fast8_t e1 = INT_FAST8_MAX;
20043 int_fast8_t e1min = INT_FAST8_MIN;
20044 int_fast16_t e2 = INT_FAST16_MAX;
20045 int_fast16_t e2min = INT_FAST16_MIN;
20046 int_fast32_t e3 = INT_FAST32_MAX;
20047 int_fast32_t e3min = INT_FAST32_MIN;
20048 int_fast64_t e4 = INT_FAST64_MAX;
20049 int_fast64_t e4min = INT_FAST64_MIN;
20050 uint_fast8_t f1 = UINT_FAST8_MAX;
20051 uint_fast16_t f2 = UINT_FAST16_MAX;
20052 uint_fast32_t f3 = UINT_FAST32_MAX;
20053 uint_fast64_t f4 = UINT_FAST64_MAX;
20054 #ifdef INTPTR_MAX
20055 intptr_t g = INTPTR_MAX;
20056 intptr_t gmin = INTPTR_MIN;
20057 #endif
20058 #ifdef UINTPTR_MAX
20059 uintptr_t h = UINTPTR_MAX;
20060 #endif
20061 intmax_t i = INTMAX_MAX;
20062 uintmax_t j = UINTMAX_MAX;
20063
20064 #include <limits.h> /* for CHAR_BIT */
20065 #define TYPE_MINIMUM(t) \
20066 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
20067 #define TYPE_MAXIMUM(t) \
20068 ((t) ((t) 0 < (t) -1 \
20069 ? (t) -1 \
20070 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
20071 struct s {
20072 int check_PTRDIFF:
20073 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
20074 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
20075 ? 1 : -1;
20076 /* Detect bug in FreeBSD 6.0 / ia64. */
20077 int check_SIG_ATOMIC:
20078 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
20079 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
20080 ? 1 : -1;
20081 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
20082 int check_WCHAR:
20083 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
20084 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
20085 ? 1 : -1;
20086 /* Detect bug in mingw. */
20087 int check_WINT:
20088 WINT_MIN == TYPE_MINIMUM (wint_t)
20089 && WINT_MAX == TYPE_MAXIMUM (wint_t)
20090 ? 1 : -1;
20091
20092 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
20093 int check_UINT8_C:
20094 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
20095 int check_UINT16_C:
20096 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
20097
20098 /* Detect bugs in OpenBSD 3.9 stdint.h. */
20099 #ifdef UINT8_MAX
20100 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
20101 #endif
20102 #ifdef UINT16_MAX
20103 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
20104 #endif
20105 #ifdef UINT32_MAX
20106 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
20107 #endif
20108 #ifdef UINT64_MAX
20109 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
20110 #endif
20111 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
20112 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
20113 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
20114 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
20115 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
20116 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
20117 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
20118 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
20119 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
20120 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
20121 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
20122 };
20123
20124 int
20125 main ()
20126 {
20127
20128 ;
20129 return 0;
20130 }
20131 _ACEOF
20132 if ac_fn_c_try_compile "$LINENO"; then :
20133 if test "$cross_compiling" = yes; then :
20134 gl_cv_header_working_stdint_h=yes
20135
20136 else
20137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20138 /* end confdefs.h. */
20139
20140
20141 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
20142 #include <stdint.h>
20143
20144
20145 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20146 included before <wchar.h>. */
20147 #include <stddef.h>
20148 #include <signal.h>
20149 #if HAVE_WCHAR_H
20150 # include <stdio.h>
20151 # include <time.h>
20152 # include <wchar.h>
20153 #endif
20154
20155
20156 #include <stdio.h>
20157 #include <string.h>
20158 #define MVAL(macro) MVAL1(macro)
20159 #define MVAL1(expression) #expression
20160 static const char *macro_values[] =
20161 {
20162 #ifdef INT8_MAX
20163 MVAL (INT8_MAX),
20164 #endif
20165 #ifdef INT16_MAX
20166 MVAL (INT16_MAX),
20167 #endif
20168 #ifdef INT32_MAX
20169 MVAL (INT32_MAX),
20170 #endif
20171 #ifdef INT64_MAX
20172 MVAL (INT64_MAX),
20173 #endif
20174 #ifdef UINT8_MAX
20175 MVAL (UINT8_MAX),
20176 #endif
20177 #ifdef UINT16_MAX
20178 MVAL (UINT16_MAX),
20179 #endif
20180 #ifdef UINT32_MAX
20181 MVAL (UINT32_MAX),
20182 #endif
20183 #ifdef UINT64_MAX
20184 MVAL (UINT64_MAX),
20185 #endif
20186 NULL
20187 };
20188
20189 int
20190 main ()
20191 {
20192
20193 const char **mv;
20194 for (mv = macro_values; *mv != NULL; mv++)
20195 {
20196 const char *value = *mv;
20197 /* Test whether it looks like a cast expression. */
20198 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
20199 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
20200 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
20201 || strncmp (value, "((int)"/*)*/, 6) == 0
20202 || strncmp (value, "((signed short)"/*)*/, 15) == 0
20203 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
20204 return mv - macro_values + 1;
20205 }
20206 return 0;
20207
20208 ;
20209 return 0;
20210 }
20211 _ACEOF
20212 if ac_fn_c_try_run "$LINENO"; then :
20213 gl_cv_header_working_stdint_h=yes
20214 fi
20215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20216 conftest.$ac_objext conftest.beam conftest.$ac_ext
20217 fi
20218
20219
20220 fi
20221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20222
20223 fi
20224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
20225 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
20226 fi
20227 if test "$gl_cv_header_working_stdint_h" = yes; then
20228 STDINT_H=
20229 else
20230 for ac_header in sys/inttypes.h sys/bitypes.h
20231 do :
20232 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
20233 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
20234 eval as_val=\$$as_ac_Header
20235 if test "x$as_val" = x""yes; then :
20236 cat >>confdefs.h <<_ACEOF
20237 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
20238 _ACEOF
20239
20240 fi
20241
20242 done
20243
20244 if test $ac_cv_header_sys_inttypes_h = yes; then
20245 HAVE_SYS_INTTYPES_H=1
20246 else
20247 HAVE_SYS_INTTYPES_H=0
20248 fi
20249
20250 if test $ac_cv_header_sys_bitypes_h = yes; then
20251 HAVE_SYS_BITYPES_H=1
20252 else
20253 HAVE_SYS_BITYPES_H=0
20254 fi
20255
20256
20257
20258
20259 if test $APPLE_UNIVERSAL_BUILD = 0; then
20260
20261
20262 for gltype in ptrdiff_t size_t ; do
20263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
20264 $as_echo_n "checking for bit size of $gltype... " >&6; }
20265 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
20266 $as_echo_n "(cached) " >&6
20267 else
20268 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
20269 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20270 included before <wchar.h>. */
20271 #include <stddef.h>
20272 #include <signal.h>
20273 #if HAVE_WCHAR_H
20274 # include <stdio.h>
20275 # include <time.h>
20276 # include <wchar.h>
20277 #endif
20278
20279 #include <limits.h>"; then :
20280
20281 else
20282 result=unknown
20283 fi
20284
20285 eval gl_cv_bitsizeof_${gltype}=\$result
20286
20287 fi
20288 eval ac_res=\$gl_cv_bitsizeof_${gltype}
20289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20290 $as_echo "$ac_res" >&6; }
20291 eval result=\$gl_cv_bitsizeof_${gltype}
20292 if test $result = unknown; then
20293 result=0
20294 fi
20295 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20296 cat >>confdefs.h <<_ACEOF
20297 #define BITSIZEOF_${GLTYPE} $result
20298 _ACEOF
20299
20300 eval BITSIZEOF_${GLTYPE}=\$result
20301 done
20302
20303
20304 fi
20305
20306
20307 for gltype in sig_atomic_t wchar_t wint_t ; do
20308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
20309 $as_echo_n "checking for bit size of $gltype... " >&6; }
20310 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
20311 $as_echo_n "(cached) " >&6
20312 else
20313 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
20314 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20315 included before <wchar.h>. */
20316 #include <stddef.h>
20317 #include <signal.h>
20318 #if HAVE_WCHAR_H
20319 # include <stdio.h>
20320 # include <time.h>
20321 # include <wchar.h>
20322 #endif
20323
20324 #include <limits.h>"; then :
20325
20326 else
20327 result=unknown
20328 fi
20329
20330 eval gl_cv_bitsizeof_${gltype}=\$result
20331
20332 fi
20333 eval ac_res=\$gl_cv_bitsizeof_${gltype}
20334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20335 $as_echo "$ac_res" >&6; }
20336 eval result=\$gl_cv_bitsizeof_${gltype}
20337 if test $result = unknown; then
20338 result=0
20339 fi
20340 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20341 cat >>confdefs.h <<_ACEOF
20342 #define BITSIZEOF_${GLTYPE} $result
20343 _ACEOF
20344
20345 eval BITSIZEOF_${GLTYPE}=\$result
20346 done
20347
20348
20349
20350
20351 for gltype in sig_atomic_t wchar_t wint_t ; do
20352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
20353 $as_echo_n "checking whether $gltype is signed... " >&6; }
20354 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
20355 $as_echo_n "(cached) " >&6
20356 else
20357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20358 /* end confdefs.h. */
20359
20360 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20361 included before <wchar.h>. */
20362 #include <stddef.h>
20363 #include <signal.h>
20364 #if HAVE_WCHAR_H
20365 # include <stdio.h>
20366 # include <time.h>
20367 # include <wchar.h>
20368 #endif
20369
20370 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
20371 int
20372 main ()
20373 {
20374
20375 ;
20376 return 0;
20377 }
20378 _ACEOF
20379 if ac_fn_c_try_compile "$LINENO"; then :
20380 result=yes
20381 else
20382 result=no
20383 fi
20384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20385 eval gl_cv_type_${gltype}_signed=\$result
20386
20387 fi
20388 eval ac_res=\$gl_cv_type_${gltype}_signed
20389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20390 $as_echo "$ac_res" >&6; }
20391 eval result=\$gl_cv_type_${gltype}_signed
20392 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20393 if test "$result" = yes; then
20394 cat >>confdefs.h <<_ACEOF
20395 #define HAVE_SIGNED_${GLTYPE} 1
20396 _ACEOF
20397
20398 eval HAVE_SIGNED_${GLTYPE}=1
20399 else
20400 eval HAVE_SIGNED_${GLTYPE}=0
20401 fi
20402 done
20403
20404
20405 gl_cv_type_ptrdiff_t_signed=yes
20406 gl_cv_type_size_t_signed=no
20407 if test $APPLE_UNIVERSAL_BUILD = 0; then
20408
20409
20410 for gltype in ptrdiff_t size_t ; do
20411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
20412 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
20413 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
20414 $as_echo_n "(cached) " >&6
20415 else
20416 eval gl_cv_type_${gltype}_suffix=no
20417 eval result=\$gl_cv_type_${gltype}_signed
20418 if test "$result" = yes; then
20419 glsufu=
20420 else
20421 glsufu=u
20422 fi
20423 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
20424 case $glsuf in
20425 '') gltype1='int';;
20426 l) gltype1='long int';;
20427 ll) gltype1='long long int';;
20428 i64) gltype1='__int64';;
20429 u) gltype1='unsigned int';;
20430 ul) gltype1='unsigned long int';;
20431 ull) gltype1='unsigned long long int';;
20432 ui64)gltype1='unsigned __int64';;
20433 esac
20434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20435 /* end confdefs.h. */
20436
20437 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20438 included before <wchar.h>. */
20439 #include <stddef.h>
20440 #include <signal.h>
20441 #if HAVE_WCHAR_H
20442 # include <stdio.h>
20443 # include <time.h>
20444 # include <wchar.h>
20445 #endif
20446
20447 extern $gltype foo;
20448 extern $gltype1 foo;
20449 int
20450 main ()
20451 {
20452
20453 ;
20454 return 0;
20455 }
20456 _ACEOF
20457 if ac_fn_c_try_compile "$LINENO"; then :
20458 eval gl_cv_type_${gltype}_suffix=\$glsuf
20459 fi
20460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20461 eval result=\$gl_cv_type_${gltype}_suffix
20462 test "$result" != no && break
20463 done
20464 fi
20465 eval ac_res=\$gl_cv_type_${gltype}_suffix
20466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20467 $as_echo "$ac_res" >&6; }
20468 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20469 eval result=\$gl_cv_type_${gltype}_suffix
20470 test "$result" = no && result=
20471 eval ${GLTYPE}_SUFFIX=\$result
20472 cat >>confdefs.h <<_ACEOF
20473 #define ${GLTYPE}_SUFFIX $result
20474 _ACEOF
20475
20476 done
20477
20478
20479 fi
20480
20481
20482 for gltype in sig_atomic_t wchar_t wint_t ; do
20483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
20484 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
20485 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
20486 $as_echo_n "(cached) " >&6
20487 else
20488 eval gl_cv_type_${gltype}_suffix=no
20489 eval result=\$gl_cv_type_${gltype}_signed
20490 if test "$result" = yes; then
20491 glsufu=
20492 else
20493 glsufu=u
20494 fi
20495 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
20496 case $glsuf in
20497 '') gltype1='int';;
20498 l) gltype1='long int';;
20499 ll) gltype1='long long int';;
20500 i64) gltype1='__int64';;
20501 u) gltype1='unsigned int';;
20502 ul) gltype1='unsigned long int';;
20503 ull) gltype1='unsigned long long int';;
20504 ui64)gltype1='unsigned __int64';;
20505 esac
20506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20507 /* end confdefs.h. */
20508
20509 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20510 included before <wchar.h>. */
20511 #include <stddef.h>
20512 #include <signal.h>
20513 #if HAVE_WCHAR_H
20514 # include <stdio.h>
20515 # include <time.h>
20516 # include <wchar.h>
20517 #endif
20518
20519 extern $gltype foo;
20520 extern $gltype1 foo;
20521 int
20522 main ()
20523 {
20524
20525 ;
20526 return 0;
20527 }
20528 _ACEOF
20529 if ac_fn_c_try_compile "$LINENO"; then :
20530 eval gl_cv_type_${gltype}_suffix=\$glsuf
20531 fi
20532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20533 eval result=\$gl_cv_type_${gltype}_suffix
20534 test "$result" != no && break
20535 done
20536 fi
20537 eval ac_res=\$gl_cv_type_${gltype}_suffix
20538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20539 $as_echo "$ac_res" >&6; }
20540 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20541 eval result=\$gl_cv_type_${gltype}_suffix
20542 test "$result" = no && result=
20543 eval ${GLTYPE}_SUFFIX=\$result
20544 cat >>confdefs.h <<_ACEOF
20545 #define ${GLTYPE}_SUFFIX $result
20546 _ACEOF
20547
20548 done
20549
20550
20551
20552 if test $BITSIZEOF_WINT_T -lt 32; then
20553 BITSIZEOF_WINT_T=32
20554 fi
20555
20556 STDINT_H=stdint.h
20557 fi
20558
20559 if test -n "$STDINT_H"; then
20560 GL_GENERATE_STDINT_H_TRUE=
20561 GL_GENERATE_STDINT_H_FALSE='#'
20562 else
20563 GL_GENERATE_STDINT_H_TRUE='#'
20564 GL_GENERATE_STDINT_H_FALSE=
20565 fi
20566
20567
20568
20569
20570
20571 GNULIB_IMAXABS=0;
20572 GNULIB_IMAXDIV=0;
20573 GNULIB_STRTOIMAX=0;
20574 GNULIB_STRTOUMAX=0;
20575 HAVE_DECL_IMAXABS=1;
20576 HAVE_DECL_IMAXDIV=1;
20577 HAVE_DECL_STRTOIMAX=1;
20578 HAVE_DECL_STRTOUMAX=1;
20579 REPLACE_STRTOIMAX=0;
20580 INT32_MAX_LT_INTMAX_MAX=1;
20581 INT64_MAX_EQ_LONG_MAX='defined _LP64';
20582 PRI_MACROS_BROKEN=0;
20583 PRIPTR_PREFIX=__PRIPTR_PREFIX;
20584 UINT32_MAX_LT_UINTMAX_MAX=1;
20585 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
20586
20587
20588
20589
20590
20591
20592
20593
20594
20595
20596
20597
20598
20599
20600
20601 if test $gl_cv_have_include_next = yes; then
20602 gl_cv_next_inttypes_h='<'inttypes.h'>'
20603 else
20604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
20605 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
20606 if test "${gl_cv_next_inttypes_h+set}" = set; then :
20607 $as_echo_n "(cached) " >&6
20608 else
20609
20610 if test $ac_cv_header_inttypes_h = yes; then
20611
20612
20613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20614 /* end confdefs.h. */
20615 #include <inttypes.h>
20616
20617 _ACEOF
20618 case "$host_os" in
20619 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20620 *) gl_absname_cpp="$ac_cpp" ;;
20621 esac
20622
20623 case "$host_os" in
20624 mingw*)
20625 gl_dirsep_regex='[/\\]'
20626 ;;
20627 *)
20628 gl_dirsep_regex='\/'
20629 ;;
20630 esac
20631 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20632
20633 gl_header_literal_regex=`echo 'inttypes.h' \
20634 | sed -e "$gl_make_literal_regex_sed"`
20635 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20636 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20637 s|^/[^/]|//&|
20638 p
20639 q
20640 }'
20641 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20642 sed -n "$gl_absolute_header_sed"`'"'
20643 else
20644 gl_cv_next_inttypes_h='<'inttypes.h'>'
20645 fi
20646
20647
20648 fi
20649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
20650 $as_echo "$gl_cv_next_inttypes_h" >&6; }
20651 fi
20652 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
20653
20654 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20655 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20656 gl_next_as_first_directive='<'inttypes.h'>'
20657 else
20658 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20659 gl_next_as_first_directive=$gl_cv_next_inttypes_h
20660 fi
20661 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
20662
20663
20664
20665
20666
20667
20668
20669
20670
20671
20672
20673 case "$host_os" in
20674 mingw*)
20675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
20676 $as_echo_n "checking for 64-bit off_t... " >&6; }
20677 if test "${gl_cv_type_off_t_64+set}" = set; then :
20678 $as_echo_n "(cached) " >&6
20679 else
20680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20681 /* end confdefs.h. */
20682 #include <sys/types.h>
20683 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
20684
20685 int
20686 main ()
20687 {
20688
20689 ;
20690 return 0;
20691 }
20692 _ACEOF
20693 if ac_fn_c_try_compile "$LINENO"; then :
20694 gl_cv_type_off_t_64=yes
20695 else
20696 gl_cv_type_off_t_64=no
20697 fi
20698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20699
20700 fi
20701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
20702 $as_echo "$gl_cv_type_off_t_64" >&6; }
20703 if test $gl_cv_type_off_t_64 = no; then
20704 WINDOWS_64_BIT_OFF_T=1
20705 else
20706 WINDOWS_64_BIT_OFF_T=0
20707 fi
20708 WINDOWS_64_BIT_ST_SIZE=1
20709 ;;
20710 *)
20711 WINDOWS_64_BIT_OFF_T=0
20712 WINDOWS_64_BIT_ST_SIZE=0
20713 ;;
20714 esac
20715
20716
20717
20718
20719 GNULIB_FFSL=0;
20720 GNULIB_FFSLL=0;
20721 GNULIB_MEMCHR=0;
20722 GNULIB_MEMMEM=0;
20723 GNULIB_MEMPCPY=0;
20724 GNULIB_MEMRCHR=0;
20725 GNULIB_RAWMEMCHR=0;
20726 GNULIB_STPCPY=0;
20727 GNULIB_STPNCPY=0;
20728 GNULIB_STRCHRNUL=0;
20729 GNULIB_STRDUP=0;
20730 GNULIB_STRNCAT=0;
20731 GNULIB_STRNDUP=0;
20732 GNULIB_STRNLEN=0;
20733 GNULIB_STRPBRK=0;
20734 GNULIB_STRSEP=0;
20735 GNULIB_STRSTR=0;
20736 GNULIB_STRCASESTR=0;
20737 GNULIB_STRTOK_R=0;
20738 GNULIB_MBSLEN=0;
20739 GNULIB_MBSNLEN=0;
20740 GNULIB_MBSCHR=0;
20741 GNULIB_MBSRCHR=0;
20742 GNULIB_MBSSTR=0;
20743 GNULIB_MBSCASECMP=0;
20744 GNULIB_MBSNCASECMP=0;
20745 GNULIB_MBSPCASECMP=0;
20746 GNULIB_MBSCASESTR=0;
20747 GNULIB_MBSCSPN=0;
20748 GNULIB_MBSPBRK=0;
20749 GNULIB_MBSSPN=0;
20750 GNULIB_MBSSEP=0;
20751 GNULIB_MBSTOK_R=0;
20752 GNULIB_STRERROR=0;
20753 GNULIB_STRERROR_R=0;
20754 GNULIB_STRSIGNAL=0;
20755 GNULIB_STRVERSCMP=0;
20756 HAVE_MBSLEN=0;
20757 HAVE_FFSL=1;
20758 HAVE_FFSLL=1;
20759 HAVE_MEMCHR=1;
20760 HAVE_DECL_MEMMEM=1;
20761 HAVE_MEMPCPY=1;
20762 HAVE_DECL_MEMRCHR=1;
20763 HAVE_RAWMEMCHR=1;
20764 HAVE_STPCPY=1;
20765 HAVE_STPNCPY=1;
20766 HAVE_STRCHRNUL=1;
20767 HAVE_DECL_STRDUP=1;
20768 HAVE_DECL_STRNDUP=1;
20769 HAVE_DECL_STRNLEN=1;
20770 HAVE_STRPBRK=1;
20771 HAVE_STRSEP=1;
20772 HAVE_STRCASESTR=1;
20773 HAVE_DECL_STRTOK_R=1;
20774 HAVE_DECL_STRERROR_R=1;
20775 HAVE_DECL_STRSIGNAL=1;
20776 HAVE_STRVERSCMP=1;
20777 REPLACE_MEMCHR=0;
20778 REPLACE_MEMMEM=0;
20779 REPLACE_STPNCPY=0;
20780 REPLACE_STRDUP=0;
20781 REPLACE_STRSTR=0;
20782 REPLACE_STRCASESTR=0;
20783 REPLACE_STRCHRNUL=0;
20784 REPLACE_STRERROR=0;
20785 REPLACE_STRERROR_R=0;
20786 REPLACE_STRNCAT=0;
20787 REPLACE_STRNDUP=0;
20788 REPLACE_STRNLEN=0;
20789 REPLACE_STRSIGNAL=0;
20790 REPLACE_STRTOK_R=0;
20791 UNDEFINE_STRTOK_R=0;
20792
20793 ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default"
20794 if test "x$ac_cv_have_decl_memrchr" = x""yes; then :
20795 ac_have_decl=1
20796 else
20797 ac_have_decl=0
20798 fi
20799
20800 cat >>confdefs.h <<_ACEOF
20801 #define HAVE_DECL_MEMRCHR $ac_have_decl
20802 _ACEOF
20803
20804
20805 GNULIB_MKTIME=0;
20806 GNULIB_NANOSLEEP=0;
20807 GNULIB_STRPTIME=0;
20808 GNULIB_TIMEGM=0;
20809 GNULIB_TIME_R=0;
20810 HAVE_DECL_LOCALTIME_R=1;
20811 HAVE_NANOSLEEP=1;
20812 HAVE_STRPTIME=1;
20813 HAVE_TIMEGM=1;
20814 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
20815 REPLACE_MKTIME=GNULIB_PORTCHECK;
20816 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
20817 REPLACE_TIMEGM=GNULIB_PORTCHECK;
20818
20819 ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
20820 if test "x$ac_cv_have_decl_alarm" = x""yes; then :
20821 ac_have_decl=1
20822 else
20823 ac_have_decl=0
20824 fi
20825
20826 cat >>confdefs.h <<_ACEOF
20827 #define HAVE_DECL_ALARM $ac_have_decl
20828 _ACEOF
20829
20830
20831 GNULIB_PSELECT=0;
20832 GNULIB_SELECT=0;
20833 HAVE_PSELECT=1;
20834 REPLACE_PSELECT=0;
20835 REPLACE_SELECT=0;
20836
20837
20838
20839
20840
20841
20842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
20843 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
20844 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
20845 $as_echo_n "(cached) " >&6
20846 else
20847
20848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20849 /* end confdefs.h. */
20850 #include <sys/select.h>
20851 int
20852 main ()
20853 {
20854 struct timeval b;
20855 ;
20856 return 0;
20857 }
20858 _ACEOF
20859 if ac_fn_c_try_compile "$LINENO"; then :
20860 gl_cv_header_sys_select_h_selfcontained=yes
20861 else
20862 gl_cv_header_sys_select_h_selfcontained=no
20863 fi
20864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20865 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
20866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20867 /* end confdefs.h. */
20868 #include <sys/select.h>
20869 int
20870 main ()
20871 {
20872 int memset; int bzero;
20873 ;
20874 return 0;
20875 }
20876
20877 _ACEOF
20878 if ac_fn_c_try_compile "$LINENO"; then :
20879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20880 /* end confdefs.h. */
20881 #include <sys/select.h>
20882 int
20883 main ()
20884 {
20885
20886 #undef memset
20887 #define memset nonexistent_memset
20888 extern
20889 #ifdef __cplusplus
20890 "C"
20891 #endif
20892 void *memset (void *, int, unsigned long);
20893 #undef bzero
20894 #define bzero nonexistent_bzero
20895 extern
20896 #ifdef __cplusplus
20897 "C"
20898 #endif
20899 void bzero (void *, unsigned long);
20900 fd_set fds;
20901 FD_ZERO (&fds);
20902
20903 ;
20904 return 0;
20905 }
20906
20907 _ACEOF
20908 if ac_fn_c_try_link "$LINENO"; then :
20909
20910 else
20911 gl_cv_header_sys_select_h_selfcontained=no
20912 fi
20913 rm -f core conftest.err conftest.$ac_objext \
20914 conftest$ac_exeext conftest.$ac_ext
20915
20916 fi
20917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20918 fi
20919
20920 fi
20921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
20922 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
20923
20924
20925
20926
20927
20928
20929
20930
20931
20932 if test $gl_cv_have_include_next = yes; then
20933 gl_cv_next_sys_select_h='<'sys/select.h'>'
20934 else
20935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
20936 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
20937 if test "${gl_cv_next_sys_select_h+set}" = set; then :
20938 $as_echo_n "(cached) " >&6
20939 else
20940
20941 if test $ac_cv_header_sys_select_h = yes; then
20942
20943
20944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20945 /* end confdefs.h. */
20946 #include <sys/select.h>
20947
20948 _ACEOF
20949 case "$host_os" in
20950 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20951 *) gl_absname_cpp="$ac_cpp" ;;
20952 esac
20953
20954 case "$host_os" in
20955 mingw*)
20956 gl_dirsep_regex='[/\\]'
20957 ;;
20958 *)
20959 gl_dirsep_regex='\/'
20960 ;;
20961 esac
20962 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20963
20964 gl_header_literal_regex=`echo 'sys/select.h' \
20965 | sed -e "$gl_make_literal_regex_sed"`
20966 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20967 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20968 s|^/[^/]|//&|
20969 p
20970 q
20971 }'
20972 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20973 sed -n "$gl_absolute_header_sed"`'"'
20974 else
20975 gl_cv_next_sys_select_h='<'sys/select.h'>'
20976 fi
20977
20978
20979 fi
20980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
20981 $as_echo "$gl_cv_next_sys_select_h" >&6; }
20982 fi
20983 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
20984
20985 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20986 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20987 gl_next_as_first_directive='<'sys/select.h'>'
20988 else
20989 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20990 gl_next_as_first_directive=$gl_cv_next_sys_select_h
20991 fi
20992 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
20993
20994
20995
20996
20997 if test $ac_cv_header_sys_select_h = yes; then
20998 HAVE_SYS_SELECT_H=1
20999 else
21000 HAVE_SYS_SELECT_H=0
21001 fi
21002
21003
21004
21005
21006
21007 if test $ac_cv_header_sys_socket_h != yes; then
21008 for ac_header in winsock2.h
21009 do :
21010 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
21011 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
21012 cat >>confdefs.h <<_ACEOF
21013 #define HAVE_WINSOCK2_H 1
21014 _ACEOF
21015
21016 fi
21017
21018 done
21019
21020 fi
21021 if test "$ac_cv_header_winsock2_h" = yes; then
21022 HAVE_WINSOCK2_H=1
21023 UNISTD_H_HAVE_WINSOCK2_H=1
21024 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
21025 else
21026 HAVE_WINSOCK2_H=0
21027 fi
21028
21029
21030
21031
21032
21033
21034
21035
21036 GNULIB_PTHREAD_SIGMASK=0;
21037 GNULIB_RAISE=0;
21038 GNULIB_SIGNAL_H_SIGPIPE=0;
21039 GNULIB_SIGPROCMASK=0;
21040 GNULIB_SIGACTION=0;
21041 HAVE_POSIX_SIGNALBLOCKING=1;
21042 HAVE_PTHREAD_SIGMASK=1;
21043 HAVE_RAISE=1;
21044 HAVE_SIGSET_T=1;
21045 HAVE_SIGINFO_T=1;
21046 HAVE_SIGACTION=1;
21047 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
21048
21049 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
21050
21051 HAVE_SIGHANDLER_T=1;
21052 REPLACE_PTHREAD_SIGMASK=0;
21053 REPLACE_RAISE=0;
21054
21055
21056
21057
21058
21059
21060
21061 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
21062 #include <signal.h>
21063 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
21064 #include <sys/types.h>
21065
21066 "
21067 if test "x$ac_cv_type_sigset_t" = x""yes; then :
21068
21069 cat >>confdefs.h <<_ACEOF
21070 #define HAVE_SIGSET_T 1
21071 _ACEOF
21072
21073 gl_cv_type_sigset_t=yes
21074 else
21075 gl_cv_type_sigset_t=no
21076 fi
21077
21078 if test $gl_cv_type_sigset_t != yes; then
21079 HAVE_SIGSET_T=0
21080 fi
21081
21082
21083
21084 if test $ac_cv_header_sys_socket_h = no; then
21085 for ac_header in ws2tcpip.h
21086 do :
21087 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
21088 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
21089 cat >>confdefs.h <<_ACEOF
21090 #define HAVE_WS2TCPIP_H 1
21091 _ACEOF
21092
21093 fi
21094
21095 done
21096
21097 fi
21098
21099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
21100 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
21101 if test "${ac_cv_header_stdbool_h+set}" = set; then :
21102 $as_echo_n "(cached) " >&6
21103 else
21104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21105 /* end confdefs.h. */
21106
21107 #include <stdbool.h>
21108 #ifndef bool
21109 "error: bool is not defined"
21110 #endif
21111 #ifndef false
21112 "error: false is not defined"
21113 #endif
21114 #if false
21115 "error: false is not 0"
21116 #endif
21117 #ifndef true
21118 "error: true is not defined"
21119 #endif
21120 #if true != 1
21121 "error: true is not 1"
21122 #endif
21123 #ifndef __bool_true_false_are_defined
21124 "error: __bool_true_false_are_defined is not defined"
21125 #endif
21126
21127 struct s { _Bool s: 1; _Bool t; } s;
21128
21129 char a[true == 1 ? 1 : -1];
21130 char b[false == 0 ? 1 : -1];
21131 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
21132 char d[(bool) 0.5 == true ? 1 : -1];
21133 /* See body of main program for 'e'. */
21134 char f[(_Bool) 0.0 == false ? 1 : -1];
21135 char g[true];
21136 char h[sizeof (_Bool)];
21137 char i[sizeof s.t];
21138 enum { j = false, k = true, l = false * true, m = true * 256 };
21139 /* The following fails for
21140 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
21141 _Bool n[m];
21142 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
21143 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
21144 /* Catch a bug in an HP-UX C compiler. See
21145 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
21146 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
21147 */
21148 _Bool q = true;
21149 _Bool *pq = &q;
21150
21151 int
21152 main ()
21153 {
21154
21155 bool e = &s;
21156 *pq |= q;
21157 *pq |= ! q;
21158 /* Refer to every declared value, to avoid compiler optimizations. */
21159 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
21160 + !m + !n + !o + !p + !q + !pq);
21161
21162 ;
21163 return 0;
21164 }
21165 _ACEOF
21166 if ac_fn_c_try_compile "$LINENO"; then :
21167 ac_cv_header_stdbool_h=yes
21168 else
21169 ac_cv_header_stdbool_h=no
21170 fi
21171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21172 fi
21173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
21174 $as_echo "$ac_cv_header_stdbool_h" >&6; }
21175 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
21176 if test "x$ac_cv_type__Bool" = x""yes; then :
21177
21178 cat >>confdefs.h <<_ACEOF
21179 #define HAVE__BOOL 1
21180 _ACEOF
21181
21182
21183 fi
21184
21185
21186
21187 REPLACE_NULL=0;
21188 HAVE_WCHAR_T=1;
21189
21190
21191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
21192 $as_echo_n "checking for wchar_t... " >&6; }
21193 if test "${gt_cv_c_wchar_t+set}" = set; then :
21194 $as_echo_n "(cached) " >&6
21195 else
21196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21197 /* end confdefs.h. */
21198 #include <stddef.h>
21199 wchar_t foo = (wchar_t)'\0';
21200 int
21201 main ()
21202 {
21203
21204 ;
21205 return 0;
21206 }
21207 _ACEOF
21208 if ac_fn_c_try_compile "$LINENO"; then :
21209 gt_cv_c_wchar_t=yes
21210 else
21211 gt_cv_c_wchar_t=no
21212 fi
21213 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21214 fi
21215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
21216 $as_echo "$gt_cv_c_wchar_t" >&6; }
21217 if test $gt_cv_c_wchar_t = yes; then
21218
21219 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
21220
21221 fi
21222
21223
21224 GNULIB_DPRINTF=0;
21225 GNULIB_FCLOSE=0;
21226 GNULIB_FDOPEN=0;
21227 GNULIB_FFLUSH=0;
21228 GNULIB_FGETC=0;
21229 GNULIB_FGETS=0;
21230 GNULIB_FOPEN=0;
21231 GNULIB_FPRINTF=0;
21232 GNULIB_FPRINTF_POSIX=0;
21233 GNULIB_FPURGE=0;
21234 GNULIB_FPUTC=0;
21235 GNULIB_FPUTS=0;
21236 GNULIB_FREAD=0;
21237 GNULIB_FREOPEN=0;
21238 GNULIB_FSCANF=0;
21239 GNULIB_FSEEK=0;
21240 GNULIB_FSEEKO=0;
21241 GNULIB_FTELL=0;
21242 GNULIB_FTELLO=0;
21243 GNULIB_FWRITE=0;
21244 GNULIB_GETC=0;
21245 GNULIB_GETCHAR=0;
21246 GNULIB_GETDELIM=0;
21247 GNULIB_GETLINE=0;
21248 GNULIB_OBSTACK_PRINTF=0;
21249 GNULIB_OBSTACK_PRINTF_POSIX=0;
21250 GNULIB_PCLOSE=0;
21251 GNULIB_PERROR=0;
21252 GNULIB_POPEN=0;
21253 GNULIB_PRINTF=0;
21254 GNULIB_PRINTF_POSIX=0;
21255 GNULIB_PUTC=0;
21256 GNULIB_PUTCHAR=0;
21257 GNULIB_PUTS=0;
21258 GNULIB_REMOVE=0;
21259 GNULIB_RENAME=0;
21260 GNULIB_RENAMEAT=0;
21261 GNULIB_SCANF=0;
21262 GNULIB_SNPRINTF=0;
21263 GNULIB_SPRINTF_POSIX=0;
21264 GNULIB_STDIO_H_NONBLOCKING=0;
21265 GNULIB_STDIO_H_SIGPIPE=0;
21266 GNULIB_TMPFILE=0;
21267 GNULIB_VASPRINTF=0;
21268 GNULIB_VFSCANF=0;
21269 GNULIB_VSCANF=0;
21270 GNULIB_VDPRINTF=0;
21271 GNULIB_VFPRINTF=0;
21272 GNULIB_VFPRINTF_POSIX=0;
21273 GNULIB_VPRINTF=0;
21274 GNULIB_VPRINTF_POSIX=0;
21275 GNULIB_VSNPRINTF=0;
21276 GNULIB_VSPRINTF_POSIX=0;
21277 HAVE_DECL_FPURGE=1;
21278 HAVE_DECL_FSEEKO=1;
21279 HAVE_DECL_FTELLO=1;
21280 HAVE_DECL_GETDELIM=1;
21281 HAVE_DECL_GETLINE=1;
21282 HAVE_DECL_OBSTACK_PRINTF=1;
21283 HAVE_DECL_SNPRINTF=1;
21284 HAVE_DECL_VSNPRINTF=1;
21285 HAVE_DPRINTF=1;
21286 HAVE_FSEEKO=1;
21287 HAVE_FTELLO=1;
21288 HAVE_PCLOSE=1;
21289 HAVE_POPEN=1;
21290 HAVE_RENAMEAT=1;
21291 HAVE_VASPRINTF=1;
21292 HAVE_VDPRINTF=1;
21293 REPLACE_DPRINTF=0;
21294 REPLACE_FCLOSE=0;
21295 REPLACE_FDOPEN=0;
21296 REPLACE_FFLUSH=0;
21297 REPLACE_FOPEN=0;
21298 REPLACE_FPRINTF=0;
21299 REPLACE_FPURGE=0;
21300 REPLACE_FREOPEN=0;
21301 REPLACE_FSEEK=0;
21302 REPLACE_FSEEKO=0;
21303 REPLACE_FTELL=0;
21304 REPLACE_FTELLO=0;
21305 REPLACE_GETDELIM=0;
21306 REPLACE_GETLINE=0;
21307 REPLACE_OBSTACK_PRINTF=0;
21308 REPLACE_PERROR=0;
21309 REPLACE_POPEN=0;
21310 REPLACE_PRINTF=0;
21311 REPLACE_REMOVE=0;
21312 REPLACE_RENAME=0;
21313 REPLACE_RENAMEAT=0;
21314 REPLACE_SNPRINTF=0;
21315 REPLACE_SPRINTF=0;
21316 REPLACE_STDIO_READ_FUNCS=0;
21317 REPLACE_STDIO_WRITE_FUNCS=0;
21318 REPLACE_TMPFILE=0;
21319 REPLACE_VASPRINTF=0;
21320 REPLACE_VDPRINTF=0;
21321 REPLACE_VFPRINTF=0;
21322 REPLACE_VPRINTF=0;
21323 REPLACE_VSNPRINTF=0;
21324 REPLACE_VSPRINTF=0;
21325
21326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
21327 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
21328 if test "${ac_cv_struct_tm+set}" = set; then :
21329 $as_echo_n "(cached) " >&6
21330 else
21331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21332 /* end confdefs.h. */
21333 #include <sys/types.h>
21334 #include <time.h>
21335
21336 int
21337 main ()
21338 {
21339 struct tm tm;
21340 int *p = &tm.tm_sec;
21341 return !p;
21342 ;
21343 return 0;
21344 }
21345 _ACEOF
21346 if ac_fn_c_try_compile "$LINENO"; then :
21347 ac_cv_struct_tm=time.h
21348 else
21349 ac_cv_struct_tm=sys/time.h
21350 fi
21351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21352 fi
21353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
21354 $as_echo "$ac_cv_struct_tm" >&6; }
21355 if test $ac_cv_struct_tm = sys/time.h; then
21356
21357 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
21358
21359 fi
21360
21361 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
21362 #include <$ac_cv_struct_tm>
21363
21364 "
21365 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
21366
21367 cat >>confdefs.h <<_ACEOF
21368 #define HAVE_STRUCT_TM_TM_ZONE 1
21369 _ACEOF
21370
21371
21372 fi
21373
21374 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
21375
21376 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
21377
21378 else
21379 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
21380 "
21381 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
21382 ac_have_decl=1
21383 else
21384 ac_have_decl=0
21385 fi
21386
21387 cat >>confdefs.h <<_ACEOF
21388 #define HAVE_DECL_TZNAME $ac_have_decl
21389 _ACEOF
21390
21391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
21392 $as_echo_n "checking for tzname... " >&6; }
21393 if test "${ac_cv_var_tzname+set}" = set; then :
21394 $as_echo_n "(cached) " >&6
21395 else
21396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21397 /* end confdefs.h. */
21398 #include <time.h>
21399 #if !HAVE_DECL_TZNAME
21400 extern char *tzname[];
21401 #endif
21402
21403 int
21404 main ()
21405 {
21406 return tzname[0][0];
21407 ;
21408 return 0;
21409 }
21410 _ACEOF
21411 if ac_fn_c_try_link "$LINENO"; then :
21412 ac_cv_var_tzname=yes
21413 else
21414 ac_cv_var_tzname=no
21415 fi
21416 rm -f core conftest.err conftest.$ac_objext \
21417 conftest$ac_exeext conftest.$ac_ext
21418 fi
21419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
21420 $as_echo "$ac_cv_var_tzname" >&6; }
21421 if test $ac_cv_var_tzname = yes; then
21422
21423 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
21424
21425 fi
21426 fi
21427
21428
21429 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
21430 "
21431 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
21432
21433 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
21434
21435 fi
21436
21437
21438
21439
21440
21441
21442
21443
21444
21445
21446
21447
21448
21449 if test $gl_cv_have_include_next = yes; then
21450 gl_cv_next_string_h='<'string.h'>'
21451 else
21452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
21453 $as_echo_n "checking absolute name of <string.h>... " >&6; }
21454 if test "${gl_cv_next_string_h+set}" = set; then :
21455 $as_echo_n "(cached) " >&6
21456 else
21457
21458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21459 /* end confdefs.h. */
21460 #include <string.h>
21461
21462 _ACEOF
21463 case "$host_os" in
21464 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21465 *) gl_absname_cpp="$ac_cpp" ;;
21466 esac
21467
21468 case "$host_os" in
21469 mingw*)
21470 gl_dirsep_regex='[/\\]'
21471 ;;
21472 *)
21473 gl_dirsep_regex='\/'
21474 ;;
21475 esac
21476 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21477
21478 gl_header_literal_regex=`echo 'string.h' \
21479 | sed -e "$gl_make_literal_regex_sed"`
21480 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21481 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21482 s|^/[^/]|//&|
21483 p
21484 q
21485 }'
21486 gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21487 sed -n "$gl_absolute_header_sed"`'"'
21488
21489
21490 fi
21491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
21492 $as_echo "$gl_cv_next_string_h" >&6; }
21493 fi
21494 NEXT_STRING_H=$gl_cv_next_string_h
21495
21496 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21497 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21498 gl_next_as_first_directive='<'string.h'>'
21499 else
21500 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21501 gl_next_as_first_directive=$gl_cv_next_string_h
21502 fi
21503 NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
21504
21505
21506
21507
21508
21509
21510
21511
21512
21513 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
21514 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
21515 ac_have_decl=1
21516 else
21517 ac_have_decl=0
21518 fi
21519
21520 cat >>confdefs.h <<_ACEOF
21521 #define HAVE_DECL_STRTOIMAX $ac_have_decl
21522 _ACEOF
21523
21524
21525
21526 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
21527 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
21528 ac_have_decl=1
21529 else
21530 ac_have_decl=0
21531 fi
21532
21533 cat >>confdefs.h <<_ACEOF
21534 #define HAVE_DECL_STRTOUMAX $ac_have_decl
21535 _ACEOF
21536
21537
21538
21539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
21540 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
21541 if test "${ac_cv_header_stat_broken+set}" = set; then :
21542 $as_echo_n "(cached) " >&6
21543 else
21544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21545 /* end confdefs.h. */
21546 #include <sys/types.h>
21547 #include <sys/stat.h>
21548
21549 #if defined S_ISBLK && defined S_IFDIR
21550 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
21551 #endif
21552
21553 #if defined S_ISBLK && defined S_IFCHR
21554 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
21555 #endif
21556
21557 #if defined S_ISLNK && defined S_IFREG
21558 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
21559 #endif
21560
21561 #if defined S_ISSOCK && defined S_IFREG
21562 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
21563 #endif
21564
21565 _ACEOF
21566 if ac_fn_c_try_compile "$LINENO"; then :
21567 ac_cv_header_stat_broken=no
21568 else
21569 ac_cv_header_stat_broken=yes
21570 fi
21571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21572 fi
21573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
21574 $as_echo "$ac_cv_header_stat_broken" >&6; }
21575 if test $ac_cv_header_stat_broken = yes; then
21576
21577 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
21578
21579 fi
21580
21581
21582
21583
21584
21585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
21586 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
21587 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
21588 $as_echo_n "(cached) " >&6
21589 else
21590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21591 /* end confdefs.h. */
21592 #include <time.h>
21593
21594 int
21595 main ()
21596 {
21597 static struct timespec x; x.tv_sec = x.tv_nsec;
21598 ;
21599 return 0;
21600 }
21601 _ACEOF
21602 if ac_fn_c_try_compile "$LINENO"; then :
21603 gl_cv_sys_struct_timespec_in_time_h=yes
21604 else
21605 gl_cv_sys_struct_timespec_in_time_h=no
21606 fi
21607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21608 fi
21609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
21610 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
21611
21612 TIME_H_DEFINES_STRUCT_TIMESPEC=0
21613 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
21614 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
21615 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
21616 TIME_H_DEFINES_STRUCT_TIMESPEC=1
21617 else
21618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
21619 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
21620 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
21621 $as_echo_n "(cached) " >&6
21622 else
21623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21624 /* end confdefs.h. */
21625 #include <sys/time.h>
21626
21627 int
21628 main ()
21629 {
21630 static struct timespec x; x.tv_sec = x.tv_nsec;
21631 ;
21632 return 0;
21633 }
21634 _ACEOF
21635 if ac_fn_c_try_compile "$LINENO"; then :
21636 gl_cv_sys_struct_timespec_in_sys_time_h=yes
21637 else
21638 gl_cv_sys_struct_timespec_in_sys_time_h=no
21639 fi
21640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21641 fi
21642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
21643 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
21644 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
21645 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
21646 else
21647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
21648 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
21649 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
21650 $as_echo_n "(cached) " >&6
21651 else
21652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21653 /* end confdefs.h. */
21654 #include <pthread.h>
21655
21656 int
21657 main ()
21658 {
21659 static struct timespec x; x.tv_sec = x.tv_nsec;
21660 ;
21661 return 0;
21662 }
21663 _ACEOF
21664 if ac_fn_c_try_compile "$LINENO"; then :
21665 gl_cv_sys_struct_timespec_in_pthread_h=yes
21666 else
21667 gl_cv_sys_struct_timespec_in_pthread_h=no
21668 fi
21669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21670 fi
21671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
21672 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
21673 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
21674 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
21675 fi
21676 fi
21677 fi
21678
21679
21680
21681
21682
21683
21684
21685
21686
21687
21688
21689
21690
21691
21692
21693 if test $gl_cv_have_include_next = yes; then
21694 gl_cv_next_time_h='<'time.h'>'
21695 else
21696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
21697 $as_echo_n "checking absolute name of <time.h>... " >&6; }
21698 if test "${gl_cv_next_time_h+set}" = set; then :
21699 $as_echo_n "(cached) " >&6
21700 else
21701
21702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21703 /* end confdefs.h. */
21704 #include <time.h>
21705
21706 _ACEOF
21707 case "$host_os" in
21708 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21709 *) gl_absname_cpp="$ac_cpp" ;;
21710 esac
21711
21712 case "$host_os" in
21713 mingw*)
21714 gl_dirsep_regex='[/\\]'
21715 ;;
21716 *)
21717 gl_dirsep_regex='\/'
21718 ;;
21719 esac
21720 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21721
21722 gl_header_literal_regex=`echo 'time.h' \
21723 | sed -e "$gl_make_literal_regex_sed"`
21724 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21725 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21726 s|^/[^/]|//&|
21727 p
21728 q
21729 }'
21730 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21731 sed -n "$gl_absolute_header_sed"`'"'
21732
21733
21734 fi
21735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
21736 $as_echo "$gl_cv_next_time_h" >&6; }
21737 fi
21738 NEXT_TIME_H=$gl_cv_next_time_h
21739
21740 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21741 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21742 gl_next_as_first_directive='<'time.h'>'
21743 else
21744 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21745 gl_next_as_first_directive=$gl_cv_next_time_h
21746 fi
21747 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
21748
21749
21750
21751
21752
21753
21754
21755
21756
21757
21758
21759
21760
21761
21762 ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
21763 if test "x$ac_cv_have_decl_unsetenv" = x""yes; then :
21764 ac_have_decl=1
21765 else
21766 ac_have_decl=0
21767 fi
21768
21769 cat >>confdefs.h <<_ACEOF
21770 #define HAVE_DECL_UNSETENV $ac_have_decl
21771 _ACEOF
21772
21773
21774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
21775 $as_echo_n "checking whether the utimes function works... " >&6; }
21776 if test "${gl_cv_func_working_utimes+set}" = set; then :
21777 $as_echo_n "(cached) " >&6
21778 else
21779
21780 if test "$cross_compiling" = yes; then :
21781 gl_cv_func_working_utimes=no
21782 else
21783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21784 /* end confdefs.h. */
21785
21786 #include <sys/types.h>
21787 #include <sys/stat.h>
21788 #include <fcntl.h>
21789 #include <sys/time.h>
21790 #include <time.h>
21791 #include <unistd.h>
21792 #include <stdlib.h>
21793 #include <stdio.h>
21794 #include <utime.h>
21795
21796 static int
21797 inorder (time_t a, time_t b, time_t c)
21798 {
21799 return a <= b && b <= c;
21800 }
21801
21802 int
21803 main ()
21804 {
21805 int result = 0;
21806 char const *file = "conftest.utimes";
21807 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
21808
21809 /* Test whether utimes() essentially works. */
21810 {
21811 struct stat sbuf;
21812 FILE *f = fopen (file, "w");
21813 if (f == NULL)
21814 result |= 1;
21815 else if (fclose (f) != 0)
21816 result |= 1;
21817 else if (utimes (file, timeval) != 0)
21818 result |= 2;
21819 else if (lstat (file, &sbuf) != 0)
21820 result |= 1;
21821 else if (!(sbuf.st_atime == timeval[0].tv_sec
21822 && sbuf.st_mtime == timeval[1].tv_sec))
21823 result |= 4;
21824 if (unlink (file) != 0)
21825 result |= 1;
21826 }
21827
21828 /* Test whether utimes() with a NULL argument sets the file's timestamp
21829 to the current time. Use 'fstat' as well as 'time' to
21830 determine the "current" time, to accommodate NFS file systems
21831 if there is a time skew between the host and the NFS server. */
21832 {
21833 int fd = open (file, O_WRONLY|O_CREAT, 0644);
21834 if (fd < 0)
21835 result |= 1;
21836 else
21837 {
21838 time_t t0, t2;
21839 struct stat st0, st1, st2;
21840 if (time (&t0) == (time_t) -1)
21841 result |= 1;
21842 else if (fstat (fd, &st0) != 0)
21843 result |= 1;
21844 else if (utimes (file, timeval) != 0)
21845 result |= 2;
21846 else if (utimes (file, NULL) != 0)
21847 result |= 8;
21848 else if (fstat (fd, &st1) != 0)
21849 result |= 1;
21850 else if (write (fd, "\n", 1) != 1)
21851 result |= 1;
21852 else if (fstat (fd, &st2) != 0)
21853 result |= 1;
21854 else if (time (&t2) == (time_t) -1)
21855 result |= 1;
21856 else
21857 {
21858 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
21859 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
21860 if (! (st1.st_atime == st1.st_mtime))
21861 result |= 16;
21862 if (! (m_ok_POSIX || m_ok_NFS))
21863 result |= 32;
21864 }
21865 if (close (fd) != 0)
21866 result |= 1;
21867 }
21868 if (unlink (file) != 0)
21869 result |= 1;
21870 }
21871
21872 /* Test whether utimes() with a NULL argument works on read-only files. */
21873 {
21874 int fd = open (file, O_WRONLY|O_CREAT, 0444);
21875 if (fd < 0)
21876 result |= 1;
21877 else if (close (fd) != 0)
21878 result |= 1;
21879 else if (utimes (file, NULL) != 0)
21880 result |= 64;
21881 if (unlink (file) != 0)
21882 result |= 1;
21883 }
21884
21885 return result;
21886 }
21887
21888 _ACEOF
21889 if ac_fn_c_try_run "$LINENO"; then :
21890 gl_cv_func_working_utimes=yes
21891 else
21892 gl_cv_func_working_utimes=no
21893 fi
21894 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21895 conftest.$ac_objext conftest.beam conftest.$ac_ext
21896 fi
21897
21898 fi
21899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
21900 $as_echo "$gl_cv_func_working_utimes" >&6; }
21901
21902 if test $gl_cv_func_working_utimes = yes; then
21903
21904 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
21905
21906 fi
21907
21908
21909
21910
21911
21912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
21913 $as_echo_n "checking for struct utimbuf... " >&6; }
21914 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
21915 $as_echo_n "(cached) " >&6
21916 else
21917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21918 /* end confdefs.h. */
21919 #if HAVE_SYS_TIME_H
21920 #include <sys/time.h>
21921 #endif
21922 #include <time.h>
21923 #ifdef HAVE_UTIME_H
21924 #include <utime.h>
21925 #endif
21926
21927 int
21928 main ()
21929 {
21930 static struct utimbuf x; x.actime = x.modtime;
21931 ;
21932 return 0;
21933 }
21934 _ACEOF
21935 if ac_fn_c_try_compile "$LINENO"; then :
21936 gl_cv_sys_struct_utimbuf=yes
21937 else
21938 gl_cv_sys_struct_utimbuf=no
21939 fi
21940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21941 fi
21942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
21943 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
21944
21945 if test $gl_cv_sys_struct_utimbuf = yes; then
21946
21947 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
21948
21949 fi
21950
21951
21952
21953
21954
21955
21956
21957
21958
21959
21960
21961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
21962 $as_echo_n "checking type of array argument to getgroups... " >&6; }
21963 if test "${ac_cv_type_getgroups+set}" = set; then :
21964 $as_echo_n "(cached) " >&6
21965 else
21966 if test "$cross_compiling" = yes; then :
21967 ac_cv_type_getgroups=cross
21968 else
21969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21970 /* end confdefs.h. */
21971 /* Thanks to Mike Rendell for this test. */
21972 $ac_includes_default
21973 #define NGID 256
21974 #undef MAX
21975 #define MAX(x, y) ((x) > (y) ? (x) : (y))
21976
21977 int
21978 main ()
21979 {
21980 gid_t gidset[NGID];
21981 int i, n;
21982 union { gid_t gval; long int lval; } val;
21983
21984 val.lval = -1;
21985 for (i = 0; i < NGID; i++)
21986 gidset[i] = val.gval;
21987 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
21988 gidset);
21989 /* Exit non-zero if getgroups seems to require an array of ints. This
21990 happens when gid_t is short int but getgroups modifies an array
21991 of ints. */
21992 return n > 0 && gidset[n] != val.gval;
21993 }
21994 _ACEOF
21995 if ac_fn_c_try_run "$LINENO"; then :
21996 ac_cv_type_getgroups=gid_t
21997 else
21998 ac_cv_type_getgroups=int
21999 fi
22000 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22001 conftest.$ac_objext conftest.beam conftest.$ac_ext
22002 fi
22003
22004 if test $ac_cv_type_getgroups = cross; then
22005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22006 /* end confdefs.h. */
22007 #include <unistd.h>
22008
22009 _ACEOF
22010 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22011 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
22012 ac_cv_type_getgroups=gid_t
22013 else
22014 ac_cv_type_getgroups=int
22015 fi
22016 rm -f conftest*
22017
22018 fi
22019 fi
22020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
22021 $as_echo "$ac_cv_type_getgroups" >&6; }
22022
22023 cat >>confdefs.h <<_ACEOF
22024 #define GETGROUPS_T $ac_cv_type_getgroups
22025 _ACEOF
22026
22027
22028
22029
22030 if false; then
22031 GL_COND_LIBTOOL_TRUE=
22032 GL_COND_LIBTOOL_FALSE='#'
22033 else
22034 GL_COND_LIBTOOL_TRUE='#'
22035 GL_COND_LIBTOOL_FALSE=
22036 fi
22037
22038 gl_cond_libtool=false
22039 gl_libdeps=
22040 gl_ltlibdeps=
22041 gl_m4_base='m4'
22042
22043
22044
22045
22046
22047
22048
22049
22050
22051 gl_source_base='lib'
22052
22053
22054 if test $ac_cv_func_alloca_works = no; then
22055 :
22056 fi
22057
22058 # Define an additional variable used in the Makefile substitution.
22059 if test $ac_cv_working_alloca_h = yes; then
22060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
22061 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
22062 if test "${gl_cv_rpl_alloca+set}" = set; then :
22063 $as_echo_n "(cached) " >&6
22064 else
22065
22066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22067 /* end confdefs.h. */
22068
22069 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
22070 Need own alloca
22071 #endif
22072
22073 _ACEOF
22074 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22075 $EGREP "Need own alloca" >/dev/null 2>&1; then :
22076 gl_cv_rpl_alloca=yes
22077 else
22078 gl_cv_rpl_alloca=no
22079 fi
22080 rm -f conftest*
22081
22082
22083 fi
22084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
22085 $as_echo "$gl_cv_rpl_alloca" >&6; }
22086 if test $gl_cv_rpl_alloca = yes; then
22087
22088 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
22089
22090 ALLOCA_H=alloca.h
22091 else
22092 ALLOCA_H=
22093 fi
22094 else
22095 ALLOCA_H=alloca.h
22096 fi
22097
22098 if test -n "$ALLOCA_H"; then
22099 GL_GENERATE_ALLOCA_H_TRUE=
22100 GL_GENERATE_ALLOCA_H_FALSE='#'
22101 else
22102 GL_GENERATE_ALLOCA_H_TRUE='#'
22103 GL_GENERATE_ALLOCA_H_FALSE=
22104 fi
22105
22106
22107
22108
22109
22110
22111 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
22112 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
22113
22114 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
22115 # programs in the package would end up linked with that potentially-shared
22116 # library, inducing unnecessary run-time overhead.
22117 LIB_CLOCK_GETTIME=
22118
22119 gl_saved_libs=$LIBS
22120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
22121 $as_echo_n "checking for library containing clock_gettime... " >&6; }
22122 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22123 $as_echo_n "(cached) " >&6
22124 else
22125 ac_func_search_save_LIBS=$LIBS
22126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22127 /* end confdefs.h. */
22128
22129 /* Override any GCC internal prototype to avoid an error.
22130 Use char because int might match the return type of a GCC
22131 builtin and then its argument prototype would still apply. */
22132 #ifdef __cplusplus
22133 extern "C"
22134 #endif
22135 char clock_gettime ();
22136 int
22137 main ()
22138 {
22139 return clock_gettime ();
22140 ;
22141 return 0;
22142 }
22143 _ACEOF
22144 for ac_lib in '' rt posix4; do
22145 if test -z "$ac_lib"; then
22146 ac_res="none required"
22147 else
22148 ac_res=-l$ac_lib
22149 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22150 fi
22151 if ac_fn_c_try_link "$LINENO"; then :
22152 ac_cv_search_clock_gettime=$ac_res
22153 fi
22154 rm -f core conftest.err conftest.$ac_objext \
22155 conftest$ac_exeext
22156 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22157 break
22158 fi
22159 done
22160 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22161
22162 else
22163 ac_cv_search_clock_gettime=no
22164 fi
22165 rm conftest.$ac_ext
22166 LIBS=$ac_func_search_save_LIBS
22167 fi
22168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
22169 $as_echo "$ac_cv_search_clock_gettime" >&6; }
22170 ac_res=$ac_cv_search_clock_gettime
22171 if test "$ac_res" != no; then :
22172 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22173 test "$ac_cv_search_clock_gettime" = "none required" ||
22174 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
22175 fi
22176
22177 for ac_func in clock_gettime clock_settime
22178 do :
22179 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
22180 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22181 eval as_val=\$$as_ac_var
22182 if test "x$as_val" = x""yes; then :
22183 cat >>confdefs.h <<_ACEOF
22184 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
22185 _ACEOF
22186
22187 fi
22188 done
22189
22190 LIBS=$gl_saved_libs
22191
22192
22193 :
22194
22195
22196
22197 cat >>confdefs.h <<_ACEOF
22198 #define GNULIB_CLOSE_STREAM 1
22199 _ACEOF
22200
22201
22202
22203
22204 :
22205
22206
22207
22208 :
22209
22210
22211
22212
22213
22214
22215
22216
22217
22218
22219
22220
22221
22222
22223
22224
22225
22226
22227
22228 if test $gl_cv_have_include_next = yes; then
22229 gl_cv_next_dirent_h='<'dirent.h'>'
22230 else
22231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
22232 $as_echo_n "checking absolute name of <dirent.h>... " >&6; }
22233 if test "${gl_cv_next_dirent_h+set}" = set; then :
22234 $as_echo_n "(cached) " >&6
22235 else
22236
22237 if test $ac_cv_header_dirent_h = yes; then
22238
22239
22240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22241 /* end confdefs.h. */
22242 #include <dirent.h>
22243
22244 _ACEOF
22245 case "$host_os" in
22246 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22247 *) gl_absname_cpp="$ac_cpp" ;;
22248 esac
22249
22250 case "$host_os" in
22251 mingw*)
22252 gl_dirsep_regex='[/\\]'
22253 ;;
22254 *)
22255 gl_dirsep_regex='\/'
22256 ;;
22257 esac
22258 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22259
22260 gl_header_literal_regex=`echo 'dirent.h' \
22261 | sed -e "$gl_make_literal_regex_sed"`
22262 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22263 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22264 s|^/[^/]|//&|
22265 p
22266 q
22267 }'
22268 gl_cv_next_dirent_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22269 sed -n "$gl_absolute_header_sed"`'"'
22270 else
22271 gl_cv_next_dirent_h='<'dirent.h'>'
22272 fi
22273
22274
22275 fi
22276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
22277 $as_echo "$gl_cv_next_dirent_h" >&6; }
22278 fi
22279 NEXT_DIRENT_H=$gl_cv_next_dirent_h
22280
22281 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22282 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22283 gl_next_as_first_directive='<'dirent.h'>'
22284 else
22285 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22286 gl_next_as_first_directive=$gl_cv_next_dirent_h
22287 fi
22288 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
22289
22290
22291
22292
22293 if test $ac_cv_header_dirent_h = yes; then
22294 HAVE_DIRENT_H=1
22295 else
22296 HAVE_DIRENT_H=0
22297 fi
22298
22299
22300
22301
22302
22303
22304
22305
22306
22307
22308 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
22309
22310
22311 if test $HAVE_DUP2 = 1; then
22312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
22313 $as_echo_n "checking whether dup2 works... " >&6; }
22314 if test "${gl_cv_func_dup2_works+set}" = set; then :
22315 $as_echo_n "(cached) " >&6
22316 else
22317 if test "$cross_compiling" = yes; then :
22318 case "$host_os" in
22319 mingw*) # on this platform, dup2 always returns 0 for success
22320 gl_cv_func_dup2_works="guessing no" ;;
22321 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
22322 gl_cv_func_dup2_works="guessing no" ;;
22323 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
22324 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
22325 gl_cv_func_dup2_works="guessing no" ;;
22326 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
22327 gl_cv_func_dup2_works="guessing no" ;;
22328 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
22329 gl_cv_func_dup2_works="guessing no" ;;
22330 *) gl_cv_func_dup2_works="guessing yes" ;;
22331 esac
22332 else
22333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22334 /* end confdefs.h. */
22335
22336 #include <unistd.h>
22337 #include <fcntl.h>
22338 #include <errno.h>
22339 int
22340 main ()
22341 {
22342 int result = 0;
22343 #ifdef FD_CLOEXEC
22344 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
22345 result |= 1;
22346 #endif
22347 if (dup2 (1, 1) == 0)
22348 result |= 2;
22349 #ifdef FD_CLOEXEC
22350 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
22351 result |= 4;
22352 #endif
22353 close (0);
22354 if (dup2 (0, 0) != -1)
22355 result |= 8;
22356 /* Many gnulib modules require POSIX conformance of EBADF. */
22357 if (dup2 (2, 1000000) == -1 && errno != EBADF)
22358 result |= 16;
22359 /* Flush out a cygwin core dump. */
22360 if (dup2 (2, -1) != -1 || errno != EBADF)
22361 result |= 32;
22362 return result;
22363
22364 ;
22365 return 0;
22366 }
22367
22368 _ACEOF
22369 if ac_fn_c_try_run "$LINENO"; then :
22370 gl_cv_func_dup2_works=yes
22371 else
22372 gl_cv_func_dup2_works=no
22373 fi
22374 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22375 conftest.$ac_objext conftest.beam conftest.$ac_ext
22376 fi
22377
22378
22379 fi
22380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
22381 $as_echo "$gl_cv_func_dup2_works" >&6; }
22382 case "$gl_cv_func_dup2_works" in
22383 *yes) ;;
22384 *)
22385 REPLACE_DUP2=1
22386 ;;
22387 esac
22388 fi
22389
22390
22391 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
22392
22393
22394
22395
22396
22397
22398
22399
22400 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
22401
22402
22403 fi
22404
22405
22406
22407
22408
22409 GNULIB_DUP2=1
22410
22411
22412
22413
22414
22415
22416
22417
22418
22419
22420
22421 GNULIB_ENVIRON=1
22422
22423
22424
22425
22426
22427
22428
22429
22430
22431 LIB_EXECINFO=''
22432 EXECINFO_H='execinfo.h'
22433
22434 if test $ac_cv_header_execinfo_h = yes; then
22435 gl_saved_libs=$LIBS
22436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
22437 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
22438 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22439 $as_echo_n "(cached) " >&6
22440 else
22441 ac_func_search_save_LIBS=$LIBS
22442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22443 /* end confdefs.h. */
22444
22445 /* Override any GCC internal prototype to avoid an error.
22446 Use char because int might match the return type of a GCC
22447 builtin and then its argument prototype would still apply. */
22448 #ifdef __cplusplus
22449 extern "C"
22450 #endif
22451 char backtrace_symbols_fd ();
22452 int
22453 main ()
22454 {
22455 return backtrace_symbols_fd ();
22456 ;
22457 return 0;
22458 }
22459 _ACEOF
22460 for ac_lib in '' execinfo; do
22461 if test -z "$ac_lib"; then
22462 ac_res="none required"
22463 else
22464 ac_res=-l$ac_lib
22465 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22466 fi
22467 if ac_fn_c_try_link "$LINENO"; then :
22468 ac_cv_search_backtrace_symbols_fd=$ac_res
22469 fi
22470 rm -f core conftest.err conftest.$ac_objext \
22471 conftest$ac_exeext
22472 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22473 break
22474 fi
22475 done
22476 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22477
22478 else
22479 ac_cv_search_backtrace_symbols_fd=no
22480 fi
22481 rm conftest.$ac_ext
22482 LIBS=$ac_func_search_save_LIBS
22483 fi
22484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
22485 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
22486 ac_res=$ac_cv_search_backtrace_symbols_fd
22487 if test "$ac_res" != no; then :
22488 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22489 test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
22490 LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
22491 fi
22492
22493 LIBS=$gl_saved_libs
22494 test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
22495 fi
22496
22497 if test -n "$EXECINFO_H"; then
22498
22499
22500
22501
22502
22503
22504
22505
22506 gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
22507
22508 fi
22509
22510
22511
22512 if test -n "$EXECINFO_H"; then
22513 GL_GENERATE_EXECINFO_H_TRUE=
22514 GL_GENERATE_EXECINFO_H_FALSE='#'
22515 else
22516 GL_GENERATE_EXECINFO_H_TRUE='#'
22517 GL_GENERATE_EXECINFO_H_FALSE=
22518 fi
22519
22520
22521
22522
22523
22524
22525
22526
22527
22528 if test $ac_cv_func_faccessat = no; then
22529 HAVE_FACCESSAT=0
22530 fi
22531
22532 if test $HAVE_FACCESSAT = 0; then
22533
22534
22535
22536
22537
22538
22539
22540
22541 gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
22542
22543
22544 for ac_func in access
22545 do :
22546 ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
22547 if test "x$ac_cv_func_access" = x""yes; then :
22548 cat >>confdefs.h <<_ACEOF
22549 #define HAVE_ACCESS 1
22550 _ACEOF
22551
22552 fi
22553 done
22554
22555
22556 fi
22557
22558
22559 cat >>confdefs.h <<_ACEOF
22560 #define GNULIB_FACCESSAT 1
22561 _ACEOF
22562
22563
22564
22565
22566
22567
22568
22569 GNULIB_FACCESSAT=1
22570
22571
22572
22573
22574
22575
22576
22577
22578
22579
22580
22581
22582
22583
22584
22585
22586 if test $gl_cv_have_include_next = yes; then
22587 gl_cv_next_fcntl_h='<'fcntl.h'>'
22588 else
22589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
22590 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
22591 if test "${gl_cv_next_fcntl_h+set}" = set; then :
22592 $as_echo_n "(cached) " >&6
22593 else
22594
22595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22596 /* end confdefs.h. */
22597 #include <fcntl.h>
22598
22599 _ACEOF
22600 case "$host_os" in
22601 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22602 *) gl_absname_cpp="$ac_cpp" ;;
22603 esac
22604
22605 case "$host_os" in
22606 mingw*)
22607 gl_dirsep_regex='[/\\]'
22608 ;;
22609 *)
22610 gl_dirsep_regex='\/'
22611 ;;
22612 esac
22613 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22614
22615 gl_header_literal_regex=`echo 'fcntl.h' \
22616 | sed -e "$gl_make_literal_regex_sed"`
22617 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22618 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22619 s|^/[^/]|//&|
22620 p
22621 q
22622 }'
22623 gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22624 sed -n "$gl_absolute_header_sed"`'"'
22625
22626
22627 fi
22628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
22629 $as_echo "$gl_cv_next_fcntl_h" >&6; }
22630 fi
22631 NEXT_FCNTL_H=$gl_cv_next_fcntl_h
22632
22633 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22634 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22635 gl_next_as_first_directive='<'fcntl.h'>'
22636 else
22637 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22638 gl_next_as_first_directive=$gl_cv_next_fcntl_h
22639 fi
22640 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
22641
22642
22643
22644
22645
22646
22647
22648
22649
22650
22651
22652
22653
22654
22655
22656 LIB_FDATASYNC=
22657
22658
22659 if test $ac_cv_have_decl_fdatasync = no; then
22660 HAVE_DECL_FDATASYNC=0
22661 for ac_func in fdatasync
22662 do :
22663 ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync"
22664 if test "x$ac_cv_func_fdatasync" = x""yes; then :
22665 cat >>confdefs.h <<_ACEOF
22666 #define HAVE_FDATASYNC 1
22667 _ACEOF
22668
22669 fi
22670 done
22671
22672 if test $ac_cv_func_fdatasync = no; then
22673 HAVE_FDATASYNC=0
22674 fi
22675 else
22676 gl_saved_libs=$LIBS
22677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fdatasync" >&5
22678 $as_echo_n "checking for library containing fdatasync... " >&6; }
22679 if test "${ac_cv_search_fdatasync+set}" = set; then :
22680 $as_echo_n "(cached) " >&6
22681 else
22682 ac_func_search_save_LIBS=$LIBS
22683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22684 /* end confdefs.h. */
22685
22686 /* Override any GCC internal prototype to avoid an error.
22687 Use char because int might match the return type of a GCC
22688 builtin and then its argument prototype would still apply. */
22689 #ifdef __cplusplus
22690 extern "C"
22691 #endif
22692 char fdatasync ();
22693 int
22694 main ()
22695 {
22696 return fdatasync ();
22697 ;
22698 return 0;
22699 }
22700 _ACEOF
22701 for ac_lib in '' rt posix4; do
22702 if test -z "$ac_lib"; then
22703 ac_res="none required"
22704 else
22705 ac_res=-l$ac_lib
22706 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22707 fi
22708 if ac_fn_c_try_link "$LINENO"; then :
22709 ac_cv_search_fdatasync=$ac_res
22710 fi
22711 rm -f core conftest.err conftest.$ac_objext \
22712 conftest$ac_exeext
22713 if test "${ac_cv_search_fdatasync+set}" = set; then :
22714 break
22715 fi
22716 done
22717 if test "${ac_cv_search_fdatasync+set}" = set; then :
22718
22719 else
22720 ac_cv_search_fdatasync=no
22721 fi
22722 rm conftest.$ac_ext
22723 LIBS=$ac_func_search_save_LIBS
22724 fi
22725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdatasync" >&5
22726 $as_echo "$ac_cv_search_fdatasync" >&6; }
22727 ac_res=$ac_cv_search_fdatasync
22728 if test "$ac_res" != no; then :
22729 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22730 test "$ac_cv_search_fdatasync" = "none required" ||
22731 LIB_FDATASYNC=$ac_cv_search_fdatasync
22732 fi
22733
22734 LIBS=$gl_saved_libs
22735 fi
22736
22737 if test $HAVE_FDATASYNC = 0; then
22738
22739
22740
22741
22742
22743
22744
22745
22746 gl_LIBOBJS="$gl_LIBOBJS fdatasync.$ac_objext"
22747
22748 fi
22749
22750
22751
22752
22753
22754 GNULIB_FDATASYNC=1
22755
22756
22757
22758
22759
22760
22761
22762
22763
22764
22765 ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" "
22766 #include <dirent.h>
22767
22768 "
22769 if test "x$ac_cv_have_decl_fdopendir" = x""yes; then :
22770 ac_have_decl=1
22771 else
22772 ac_have_decl=0
22773 fi
22774
22775 cat >>confdefs.h <<_ACEOF
22776 #define HAVE_DECL_FDOPENDIR $ac_have_decl
22777 _ACEOF
22778 if test $ac_have_decl = 1; then :
22779
22780 else
22781 HAVE_DECL_FDOPENDIR=0
22782 fi
22783
22784
22785 if test $ac_cv_func_fdopendir = no; then
22786 HAVE_FDOPENDIR=0
22787 else
22788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5
22789 $as_echo_n "checking whether fdopendir works... " >&6; }
22790 if test "${gl_cv_func_fdopendir_works+set}" = set; then :
22791 $as_echo_n "(cached) " >&6
22792 else
22793 if test "$cross_compiling" = yes; then :
22794 case "$host_os" in
22795 # Guess yes on glibc systems.
22796 *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
22797 # If we don't know, assume the worst.
22798 *) gl_cv_func_fdopendir_works="guessing no" ;;
22799 esac
22800
22801 else
22802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22803 /* end confdefs.h. */
22804
22805 #include <dirent.h>
22806 #include <fcntl.h>
22807 #include <unistd.h>
22808 #if !HAVE_DECL_FDOPENDIR
22809 extern
22810 # ifdef __cplusplus
22811 "C"
22812 # endif
22813 DIR *fdopendir (int);
22814 #endif
22815
22816 int
22817 main ()
22818 {
22819 int result = 0;
22820 int fd = open ("conftest.c", O_RDONLY);
22821 if (fd < 0) result |= 1;
22822 if (fdopendir (fd)) result |= 2;
22823 if (close (fd)) result |= 4;
22824 return result;
22825 ;
22826 return 0;
22827 }
22828 _ACEOF
22829 if ac_fn_c_try_run "$LINENO"; then :
22830 gl_cv_func_fdopendir_works=yes
22831 else
22832 gl_cv_func_fdopendir_works=no
22833 fi
22834 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22835 conftest.$ac_objext conftest.beam conftest.$ac_ext
22836 fi
22837
22838 fi
22839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5
22840 $as_echo "$gl_cv_func_fdopendir_works" >&6; }
22841 case "$gl_cv_func_fdopendir_works" in
22842 *yes) ;;
22843 *)
22844 REPLACE_FDOPENDIR=1
22845 ;;
22846 esac
22847 fi
22848
22849 if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
22850
22851
22852
22853
22854
22855
22856
22857
22858 gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext"
22859
22860 fi
22861
22862
22863
22864
22865
22866 GNULIB_FDOPENDIR=1
22867
22868
22869
22870
22871
22872
22873
22874 cat >>confdefs.h <<_ACEOF
22875 #define GNULIB_FDOPENDIR 1
22876 _ACEOF
22877
22878
22879
22880
22881
22882
22883
22884
22885
22886 fp_headers='
22887 # include <stdio.h>
22888 # if HAVE_STDIO_EXT_H
22889 # include <stdio_ext.h>
22890 # endif
22891 '
22892 ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
22893 "
22894 if test "x$ac_cv_have_decl___fpending" = x""yes; then :
22895 ac_have_decl=1
22896 else
22897 ac_have_decl=0
22898 fi
22899
22900 cat >>confdefs.h <<_ACEOF
22901 #define HAVE_DECL___FPENDING $ac_have_decl
22902 _ACEOF
22903
22904
22905 if test $ac_cv_func___fpending = no; then
22906
22907
22908
22909
22910
22911
22912
22913
22914 gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
22915
22916
22917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
22918 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
22919 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
22920 $as_echo_n "(cached) " >&6
22921 else
22922
22923 for ac_expr in \
22924 \
22925 '# glibc2' \
22926 'fp->_IO_write_ptr - fp->_IO_write_base' \
22927 \
22928 '# traditional Unix' \
22929 'fp->_ptr - fp->_base' \
22930 \
22931 '# BSD' \
22932 'fp->_p - fp->_bf._base' \
22933 \
22934 '# SCO, Unixware' \
22935 '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
22936 \
22937 '# QNX' \
22938 '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
22939 \
22940 '# old glibc?' \
22941 'fp->__bufp - fp->__buffer' \
22942 \
22943 '# old glibc iostream?' \
22944 'fp->_pptr - fp->_pbase' \
22945 \
22946 '# emx+gcc' \
22947 'fp->_ptr - fp->_buffer' \
22948 \
22949 '# Minix' \
22950 'fp->_ptr - fp->_buf' \
22951 \
22952 '# Plan9' \
22953 'fp->wp - fp->buf' \
22954 \
22955 '# VMS' \
22956 '(*fp)->_ptr - (*fp)->_base' \
22957 \
22958 '# e.g., DGUX R4.11; the info is not available' \
22959 1 \
22960 ; do
22961
22962 # Skip each embedded comment.
22963 case "$ac_expr" in '#'*) continue;; esac
22964
22965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22966 /* end confdefs.h. */
22967 #include <stdio.h>
22968 int
22969 main ()
22970 {
22971 FILE *fp = stdin; (void) ($ac_expr);
22972 ;
22973 return 0;
22974 }
22975 _ACEOF
22976 if ac_fn_c_try_compile "$LINENO"; then :
22977 fp_done=yes
22978
22979 fi
22980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22981 test "$fp_done" = yes && break
22982 done
22983
22984 ac_cv_sys_pending_output_n_bytes=$ac_expr
22985
22986
22987 fi
22988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
22989 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
22990
22991 cat >>confdefs.h <<_ACEOF
22992 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
22993 _ACEOF
22994
22995
22996 fi
22997
22998
22999
23000
23001
23002
23003 if test $ac_cv_func_fstatat = no; then
23004 HAVE_FSTATAT=0
23005 else
23006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
23007 $as_echo_n "checking whether fstatat (..., 0) works... " >&6; }
23008 if test "${gl_cv_func_fstatat_zero_flag+set}" = set; then :
23009 $as_echo_n "(cached) " >&6
23010 else
23011 if test "$cross_compiling" = yes; then :
23012 case "$host_os" in
23013 aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
23014 *) gl_cv_func_fstatat_zero_flag="guessing yes";;
23015 esac
23016
23017 else
23018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23019 /* end confdefs.h. */
23020
23021 #include <fcntl.h>
23022 #include <sys/stat.h>
23023 int
23024 main (void)
23025 {
23026 struct stat a;
23027 return fstatat (AT_FDCWD, ".", &a, 0) != 0;
23028 }
23029
23030 _ACEOF
23031 if ac_fn_c_try_run "$LINENO"; then :
23032 gl_cv_func_fstatat_zero_flag=yes
23033 else
23034 gl_cv_func_fstatat_zero_flag=no
23035 fi
23036 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23037 conftest.$ac_objext conftest.beam conftest.$ac_ext
23038 fi
23039
23040
23041 fi
23042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
23043 $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; }
23044
23045 case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
23046 *yes+*yes) ;;
23047 *) REPLACE_FSTATAT=1
23048 case $gl_cv_func_fstatat_zero_flag in
23049 *yes)
23050
23051 $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
23052
23053 ;;
23054 esac
23055 ;;
23056 esac
23057 fi
23058
23059 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
23060
23061
23062
23063
23064
23065
23066
23067
23068 gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext"
23069
23070 fi
23071
23072
23073
23074
23075
23076 GNULIB_FSTATAT=1
23077
23078
23079
23080
23081
23082
23083
23084
23085 if test $ac_cv_func_fsync = no; then
23086 HAVE_FSYNC=0
23087 fi
23088
23089 if test $HAVE_FSYNC = 0; then
23090
23091
23092
23093
23094
23095
23096
23097
23098 gl_LIBOBJS="$gl_LIBOBJS fsync.$ac_objext"
23099
23100 :
23101 fi
23102
23103
23104
23105
23106
23107 GNULIB_FSYNC=1
23108
23109
23110
23111
23112
23113
23114
23115 # Persuade glibc <stdlib.h> to declare getloadavg().
23116
23117
23118 gl_save_LIBS=$LIBS
23119
23120 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
23121 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
23122 HAVE_GETLOADAVG=1
23123 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
23124 if test "x$ac_cv_func_getloadavg" = x""yes; then :
23125
23126 else
23127 gl_func_getloadavg_done=no
23128
23129 # Some systems with -lutil have (and need) -lkvm as well, some do not.
23130 # On Solaris, -lkvm requires nlist from -lelf, so check that first
23131 # to get the right answer into the cache.
23132 # For kstat on solaris, we need to test for libelf and libkvm to force the
23133 # definition of SVR4 below.
23134 if test $gl_func_getloadavg_done = no; then
23135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
23136 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
23137 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
23138 $as_echo_n "(cached) " >&6
23139 else
23140 ac_check_lib_save_LIBS=$LIBS
23141 LIBS="-lelf $LIBS"
23142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23143 /* end confdefs.h. */
23144
23145 /* Override any GCC internal prototype to avoid an error.
23146 Use char because int might match the return type of a GCC
23147 builtin and then its argument prototype would still apply. */
23148 #ifdef __cplusplus
23149 extern "C"
23150 #endif
23151 char elf_begin ();
23152 int
23153 main ()
23154 {
23155 return elf_begin ();
23156 ;
23157 return 0;
23158 }
23159 _ACEOF
23160 if ac_fn_c_try_link "$LINENO"; then :
23161 ac_cv_lib_elf_elf_begin=yes
23162 else
23163 ac_cv_lib_elf_elf_begin=no
23164 fi
23165 rm -f core conftest.err conftest.$ac_objext \
23166 conftest$ac_exeext conftest.$ac_ext
23167 LIBS=$ac_check_lib_save_LIBS
23168 fi
23169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
23170 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
23171 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
23172 LIBS="-lelf $LIBS"
23173 fi
23174
23175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
23176 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
23177 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
23178 $as_echo_n "(cached) " >&6
23179 else
23180 ac_check_lib_save_LIBS=$LIBS
23181 LIBS="-lkvm $LIBS"
23182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23183 /* end confdefs.h. */
23184
23185 /* Override any GCC internal prototype to avoid an error.
23186 Use char because int might match the return type of a GCC
23187 builtin and then its argument prototype would still apply. */
23188 #ifdef __cplusplus
23189 extern "C"
23190 #endif
23191 char kvm_open ();
23192 int
23193 main ()
23194 {
23195 return kvm_open ();
23196 ;
23197 return 0;
23198 }
23199 _ACEOF
23200 if ac_fn_c_try_link "$LINENO"; then :
23201 ac_cv_lib_kvm_kvm_open=yes
23202 else
23203 ac_cv_lib_kvm_kvm_open=no
23204 fi
23205 rm -f core conftest.err conftest.$ac_objext \
23206 conftest$ac_exeext conftest.$ac_ext
23207 LIBS=$ac_check_lib_save_LIBS
23208 fi
23209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
23210 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
23211 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
23212 LIBS="-lkvm $LIBS"
23213 fi
23214
23215 # Check for the 4.4BSD definition of getloadavg.
23216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
23217 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
23218 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
23219 $as_echo_n "(cached) " >&6
23220 else
23221 ac_check_lib_save_LIBS=$LIBS
23222 LIBS="-lutil $LIBS"
23223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23224 /* end confdefs.h. */
23225
23226 /* Override any GCC internal prototype to avoid an error.
23227 Use char because int might match the return type of a GCC
23228 builtin and then its argument prototype would still apply. */
23229 #ifdef __cplusplus
23230 extern "C"
23231 #endif
23232 char getloadavg ();
23233 int
23234 main ()
23235 {
23236 return getloadavg ();
23237 ;
23238 return 0;
23239 }
23240 _ACEOF
23241 if ac_fn_c_try_link "$LINENO"; then :
23242 ac_cv_lib_util_getloadavg=yes
23243 else
23244 ac_cv_lib_util_getloadavg=no
23245 fi
23246 rm -f core conftest.err conftest.$ac_objext \
23247 conftest$ac_exeext conftest.$ac_ext
23248 LIBS=$ac_check_lib_save_LIBS
23249 fi
23250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
23251 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
23252 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
23253 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
23254 fi
23255
23256 fi
23257
23258 if test $gl_func_getloadavg_done = no; then
23259 # There is a commonly available library for RS/6000 AIX.
23260 # Since it is not a standard part of AIX, it might be installed locally.
23261 gl_getloadavg_LIBS=$LIBS
23262 LIBS="-L/usr/local/lib $LIBS"
23263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
23264 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
23265 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
23266 $as_echo_n "(cached) " >&6
23267 else
23268 ac_check_lib_save_LIBS=$LIBS
23269 LIBS="-lgetloadavg $LIBS"
23270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23271 /* end confdefs.h. */
23272
23273 /* Override any GCC internal prototype to avoid an error.
23274 Use char because int might match the return type of a GCC
23275 builtin and then its argument prototype would still apply. */
23276 #ifdef __cplusplus
23277 extern "C"
23278 #endif
23279 char getloadavg ();
23280 int
23281 main ()
23282 {
23283 return getloadavg ();
23284 ;
23285 return 0;
23286 }
23287 _ACEOF
23288 if ac_fn_c_try_link "$LINENO"; then :
23289 ac_cv_lib_getloadavg_getloadavg=yes
23290 else
23291 ac_cv_lib_getloadavg_getloadavg=no
23292 fi
23293 rm -f core conftest.err conftest.$ac_objext \
23294 conftest$ac_exeext conftest.$ac_ext
23295 LIBS=$ac_check_lib_save_LIBS
23296 fi
23297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
23298 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
23299 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
23300 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
23301 else
23302 LIBS=$gl_getloadavg_LIBS
23303 fi
23304
23305 fi
23306
23307 # Set up the replacement function if necessary.
23308 if test $gl_func_getloadavg_done = no; then
23309 HAVE_GETLOADAVG=0
23310
23311 # Solaris has libkstat which does not require root.
23312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
23313 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
23314 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
23315 $as_echo_n "(cached) " >&6
23316 else
23317 ac_check_lib_save_LIBS=$LIBS
23318 LIBS="-lkstat $LIBS"
23319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23320 /* end confdefs.h. */
23321
23322 /* Override any GCC internal prototype to avoid an error.
23323 Use char because int might match the return type of a GCC
23324 builtin and then its argument prototype would still apply. */
23325 #ifdef __cplusplus
23326 extern "C"
23327 #endif
23328 char kstat_open ();
23329 int
23330 main ()
23331 {
23332 return kstat_open ();
23333 ;
23334 return 0;
23335 }
23336 _ACEOF
23337 if ac_fn_c_try_link "$LINENO"; then :
23338 ac_cv_lib_kstat_kstat_open=yes
23339 else
23340 ac_cv_lib_kstat_kstat_open=no
23341 fi
23342 rm -f core conftest.err conftest.$ac_objext \
23343 conftest$ac_exeext conftest.$ac_ext
23344 LIBS=$ac_check_lib_save_LIBS
23345 fi
23346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
23347 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
23348 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
23349 cat >>confdefs.h <<_ACEOF
23350 #define HAVE_LIBKSTAT 1
23351 _ACEOF
23352
23353 LIBS="-lkstat $LIBS"
23354
23355 fi
23356
23357 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
23358
23359 # AIX has libperfstat which does not require root
23360 if test $gl_func_getloadavg_done = no; then
23361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
23362 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
23363 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
23364 $as_echo_n "(cached) " >&6
23365 else
23366 ac_check_lib_save_LIBS=$LIBS
23367 LIBS="-lperfstat $LIBS"
23368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23369 /* end confdefs.h. */
23370
23371 /* Override any GCC internal prototype to avoid an error.
23372 Use char because int might match the return type of a GCC
23373 builtin and then its argument prototype would still apply. */
23374 #ifdef __cplusplus
23375 extern "C"
23376 #endif
23377 char perfstat_cpu_total ();
23378 int
23379 main ()
23380 {
23381 return perfstat_cpu_total ();
23382 ;
23383 return 0;
23384 }
23385 _ACEOF
23386 if ac_fn_c_try_link "$LINENO"; then :
23387 ac_cv_lib_perfstat_perfstat_cpu_total=yes
23388 else
23389 ac_cv_lib_perfstat_perfstat_cpu_total=no
23390 fi
23391 rm -f core conftest.err conftest.$ac_objext \
23392 conftest$ac_exeext conftest.$ac_ext
23393 LIBS=$ac_check_lib_save_LIBS
23394 fi
23395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
23396 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
23397 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
23398 cat >>confdefs.h <<_ACEOF
23399 #define HAVE_LIBPERFSTAT 1
23400 _ACEOF
23401
23402 LIBS="-lperfstat $LIBS"
23403
23404 fi
23405
23406 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
23407 fi
23408
23409 if test $gl_func_getloadavg_done = no; then
23410 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
23411 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
23412 gl_func_getloadavg_done=yes
23413
23414 $as_echo "#define DGUX 1" >>confdefs.h
23415
23416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
23417 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
23418 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
23419 $as_echo_n "(cached) " >&6
23420 else
23421 ac_check_lib_save_LIBS=$LIBS
23422 LIBS="-ldgc $LIBS"
23423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23424 /* end confdefs.h. */
23425
23426 /* Override any GCC internal prototype to avoid an error.
23427 Use char because int might match the return type of a GCC
23428 builtin and then its argument prototype would still apply. */
23429 #ifdef __cplusplus
23430 extern "C"
23431 #endif
23432 char dg_sys_info ();
23433 int
23434 main ()
23435 {
23436 return dg_sys_info ();
23437 ;
23438 return 0;
23439 }
23440 _ACEOF
23441 if ac_fn_c_try_link "$LINENO"; then :
23442 ac_cv_lib_dgc_dg_sys_info=yes
23443 else
23444 ac_cv_lib_dgc_dg_sys_info=no
23445 fi
23446 rm -f core conftest.err conftest.$ac_objext \
23447 conftest$ac_exeext conftest.$ac_ext
23448 LIBS=$ac_check_lib_save_LIBS
23449 fi
23450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
23451 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
23452 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
23453 cat >>confdefs.h <<_ACEOF
23454 #define HAVE_LIBDGC 1
23455 _ACEOF
23456
23457 LIBS="-ldgc $LIBS"
23458
23459 fi
23460
23461 fi
23462
23463
23464 fi
23465 fi
23466 fi
23467
23468
23469 if test "x$gl_save_LIBS" = x; then
23470 GETLOADAVG_LIBS=$LIBS
23471 else
23472 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
23473 fi
23474 LIBS=$gl_save_LIBS
23475
23476
23477 # Test whether the system declares getloadavg. Solaris has the function
23478 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
23479 for ac_header in sys/loadavg.h
23480 do :
23481 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
23482 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
23483 cat >>confdefs.h <<_ACEOF
23484 #define HAVE_SYS_LOADAVG_H 1
23485 _ACEOF
23486
23487 fi
23488
23489 done
23490
23491 if test $ac_cv_header_sys_loadavg_h = yes; then
23492 HAVE_SYS_LOADAVG_H=1
23493 else
23494 HAVE_SYS_LOADAVG_H=0
23495 fi
23496 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
23497 # include <sys/loadavg.h>
23498 #endif
23499 #include <stdlib.h>
23500 "
23501 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
23502
23503 else
23504 HAVE_DECL_GETLOADAVG=0
23505 fi
23506
23507
23508 if test $HAVE_GETLOADAVG = 0; then
23509
23510
23511
23512
23513
23514
23515
23516
23517 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
23518
23519
23520 # Figure out what our getloadavg.c needs.
23521
23522
23523
23524 # On HPUX9, an unprivileged user can get load averages this way.
23525 if test $gl_func_getloadavg_done = no; then
23526 for ac_func in pstat_getdynamic
23527 do :
23528 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
23529 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
23530 cat >>confdefs.h <<_ACEOF
23531 #define HAVE_PSTAT_GETDYNAMIC 1
23532 _ACEOF
23533 gl_func_getloadavg_done=yes
23534 fi
23535 done
23536
23537 fi
23538
23539 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
23540 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
23541 # Irix 4.0.5F has the header but not the library.
23542 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
23543 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
23544 gl_func_getloadavg_done=yes
23545
23546 $as_echo "#define SVR4 1" >>confdefs.h
23547
23548 fi
23549
23550 if test $gl_func_getloadavg_done = no; then
23551 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
23552 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
23553 gl_func_getloadavg_done=yes
23554
23555 $as_echo "#define UMAX 1" >>confdefs.h
23556
23557
23558 $as_echo "#define UMAX4_3 1" >>confdefs.h
23559
23560 fi
23561
23562
23563 fi
23564
23565 if test $gl_func_getloadavg_done = no; then
23566 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
23567 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
23568 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
23569
23570 fi
23571
23572
23573 fi
23574
23575 if test $gl_func_getloadavg_done = no; then
23576 for ac_header in mach/mach.h
23577 do :
23578 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
23579 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
23580 cat >>confdefs.h <<_ACEOF
23581 #define HAVE_MACH_MACH_H 1
23582 _ACEOF
23583
23584 fi
23585
23586 done
23587
23588 fi
23589
23590 for ac_header in nlist.h
23591 do :
23592 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
23593 if test "x$ac_cv_header_nlist_h" = x""yes; then :
23594 cat >>confdefs.h <<_ACEOF
23595 #define HAVE_NLIST_H 1
23596 _ACEOF
23597 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
23598 "
23599 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
23600
23601 cat >>confdefs.h <<_ACEOF
23602 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
23603 _ACEOF
23604
23605
23606 fi
23607
23608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23609 /* end confdefs.h. */
23610 #include <nlist.h>
23611 int
23612 main ()
23613 {
23614 struct nlist x;
23615 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
23616 x.n_un.n_name = "";
23617 #else
23618 x.n_name = "";
23619 #endif
23620 ;
23621 return 0;
23622 }
23623 _ACEOF
23624 if ac_fn_c_try_link "$LINENO"; then :
23625
23626 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
23627
23628 fi
23629 rm -f core conftest.err conftest.$ac_objext \
23630 conftest$ac_exeext conftest.$ac_ext
23631
23632 fi
23633
23634 done
23635
23636 fi
23637
23638
23639
23640
23641
23642 GNULIB_GETLOADAVG=1
23643
23644
23645
23646
23647
23648
23649
23650
23651
23652
23653 if test $REPLACE_GETOPT = 1; then
23654
23655
23656
23657
23658
23659
23660
23661
23662 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
23663
23664
23665
23666
23667
23668
23669
23670
23671
23672 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
23673
23674
23675
23676
23677 GNULIB_GL_UNISTD_H_GETOPT=1
23678 fi
23679
23680
23681
23682
23683
23684
23685
23686 REPLACE_GETOPT=0
23687 if test -n "$gl_replace_getopt"; then
23688 REPLACE_GETOPT=1
23689 fi
23690
23691 if test $REPLACE_GETOPT = 1; then
23692
23693 GETOPT_H=getopt.h
23694
23695 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
23696
23697
23698
23699 fi
23700
23701 if test $REPLACE_GETOPT = 1; then
23702
23703
23704
23705
23706
23707
23708
23709
23710 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
23711
23712
23713
23714
23715
23716
23717
23718
23719
23720 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
23721
23722
23723
23724
23725 GNULIB_GL_UNISTD_H_GETOPT=1
23726 fi
23727
23728
23729
23730
23731
23732
23733
23734
23735
23736
23737
23738
23739 gl_gettimeofday_timezone=void
23740 if test $ac_cv_func_gettimeofday != yes; then
23741 HAVE_GETTIMEOFDAY=0
23742 else
23743
23744
23745
23746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
23747 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
23748 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
23749 $as_echo_n "(cached) " >&6
23750 else
23751 if test "$cross_compiling" = yes; then :
23752 # When cross-compiling:
23753 case "$host_os" in
23754 # Guess all is fine on glibc systems.
23755 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
23756 # If we don't know, assume the worst.
23757 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
23758 esac
23759
23760 else
23761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23762 /* end confdefs.h. */
23763 #include <string.h>
23764 #include <sys/time.h>
23765 #include <time.h>
23766 #include <stdlib.h>
23767
23768 int
23769 main ()
23770 {
23771
23772 time_t t = 0;
23773 struct tm *lt;
23774 struct tm saved_lt;
23775 struct timeval tv;
23776 lt = localtime (&t);
23777 saved_lt = *lt;
23778 gettimeofday (&tv, NULL);
23779 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
23780
23781 ;
23782 return 0;
23783 }
23784 _ACEOF
23785 if ac_fn_c_try_run "$LINENO"; then :
23786 gl_cv_func_gettimeofday_clobber=no
23787 else
23788 gl_cv_func_gettimeofday_clobber=yes
23789 fi
23790 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23791 conftest.$ac_objext conftest.beam conftest.$ac_ext
23792 fi
23793
23794 fi
23795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
23796 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
23797
23798 case "$gl_cv_func_gettimeofday_clobber" in
23799 *yes)
23800 REPLACE_GETTIMEOFDAY=1
23801
23802
23803 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
23804
23805
23806 $as_echo "#define localtime rpl_localtime" >>confdefs.h
23807
23808
23809
23810 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
23811
23812 ;;
23813 esac
23814
23815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
23816 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
23817 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
23818 $as_echo_n "(cached) " >&6
23819 else
23820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23821 /* end confdefs.h. */
23822 #include <sys/time.h>
23823 struct timeval c;
23824 int gettimeofday (struct timeval *restrict, void *restrict);
23825
23826 int
23827 main ()
23828 {
23829 /* glibc uses struct timezone * rather than the POSIX void *
23830 if _GNU_SOURCE is defined. However, since the only portable
23831 use of gettimeofday uses NULL as the second parameter, and
23832 since the glibc definition is actually more typesafe, it is
23833 not worth wrapping this to get a compliant signature. */
23834 int (*f) (struct timeval *restrict, void *restrict)
23835 = gettimeofday;
23836 int x = f (&c, 0);
23837 return !(x | c.tv_sec | c.tv_usec);
23838
23839 ;
23840 return 0;
23841 }
23842 _ACEOF
23843 if ac_fn_c_try_compile "$LINENO"; then :
23844 gl_cv_func_gettimeofday_posix_signature=yes
23845 else
23846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23847 /* end confdefs.h. */
23848 #include <sys/time.h>
23849 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
23850
23851 int
23852 main ()
23853 {
23854
23855 ;
23856 return 0;
23857 }
23858 _ACEOF
23859 if ac_fn_c_try_compile "$LINENO"; then :
23860 gl_cv_func_gettimeofday_posix_signature=almost
23861 else
23862 gl_cv_func_gettimeofday_posix_signature=no
23863 fi
23864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23865 fi
23866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23867 fi
23868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
23869 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
23870 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
23871 gl_gettimeofday_timezone='struct timezone'
23872 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
23873 REPLACE_GETTIMEOFDAY=1
23874 fi
23875 if test $REPLACE_STRUCT_TIMEVAL = 1; then
23876 REPLACE_GETTIMEOFDAY=1
23877 fi
23878
23879 fi
23880
23881 cat >>confdefs.h <<_ACEOF
23882 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
23883 _ACEOF
23884
23885
23886 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
23887
23888
23889
23890
23891
23892
23893
23894
23895 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
23896
23897
23898 for ac_header in sys/timeb.h
23899 do :
23900 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
23901 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
23902 cat >>confdefs.h <<_ACEOF
23903 #define HAVE_SYS_TIMEB_H 1
23904 _ACEOF
23905
23906 fi
23907
23908 done
23909
23910 for ac_func in _ftime
23911 do :
23912 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
23913 if test "x$ac_cv_func__ftime" = x""yes; then :
23914 cat >>confdefs.h <<_ACEOF
23915 #define HAVE__FTIME 1
23916 _ACEOF
23917
23918 fi
23919 done
23920
23921
23922 fi
23923
23924
23925
23926
23927
23928 GNULIB_GETTIMEOFDAY=1
23929
23930
23931
23932
23933
23934
23935
23936
23937
23938
23939 if test $ac_cv_func_lstat = yes; then
23940
23941 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
23942 *no)
23943 REPLACE_LSTAT=1
23944 ;;
23945 esac
23946 else
23947 HAVE_LSTAT=0
23948 fi
23949
23950 if test $REPLACE_LSTAT = 1; then
23951
23952
23953
23954
23955
23956
23957
23958
23959 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
23960
23961 :
23962 fi
23963
23964
23965
23966
23967
23968 GNULIB_LSTAT=1
23969
23970
23971
23972
23973
23974
23975
23976
23977
23978
23979 if test $ac_cv_have_decl_memrchr = no; then
23980 HAVE_DECL_MEMRCHR=0
23981 fi
23982
23983 for ac_func in memrchr
23984 do :
23985 ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
23986 if test "x$ac_cv_func_memrchr" = x""yes; then :
23987 cat >>confdefs.h <<_ACEOF
23988 #define HAVE_MEMRCHR 1
23989 _ACEOF
23990
23991 fi
23992 done
23993
23994
23995 if test $ac_cv_func_memrchr = no; then
23996
23997
23998
23999
24000
24001
24002
24003
24004 gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext"
24005
24006 :
24007 fi
24008
24009
24010
24011
24012
24013 GNULIB_MEMRCHR=1
24014
24015
24016
24017
24018
24019
24020
24021
24022
24023
24024
24025 if test $APPLE_UNIVERSAL_BUILD = 1; then
24026 # A universal build on Apple Mac OS X platforms.
24027 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
24028 # But we need a configuration result that is valid in both modes.
24029 gl_cv_func_working_mktime=no
24030 fi
24031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
24032 $as_echo_n "checking for working mktime... " >&6; }
24033 if test "${gl_cv_func_working_mktime+set}" = set; then :
24034 $as_echo_n "(cached) " >&6
24035 else
24036 if test "$cross_compiling" = yes; then :
24037 gl_cv_func_working_mktime=no
24038 else
24039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24040 /* end confdefs.h. */
24041 /* Test program from Paul Eggert and Tony Leneis. */
24042 #include <limits.h>
24043 #include <stdlib.h>
24044 #include <time.h>
24045
24046 #ifdef HAVE_UNISTD_H
24047 # include <unistd.h>
24048 #endif
24049
24050 #if HAVE_DECL_ALARM
24051 # include <signal.h>
24052 #endif
24053
24054 /* Work around redefinition to rpl_putenv by other config tests. */
24055 #undef putenv
24056
24057 static time_t time_t_max;
24058 static time_t time_t_min;
24059
24060 /* Values we'll use to set the TZ environment variable. */
24061 static char *tz_strings[] = {
24062 (char *) 0, "TZ=GMT0", "TZ=JST-9",
24063 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
24064 };
24065 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
24066
24067 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
24068 Based on a problem report from Andreas Jaeger. */
24069 static int
24070 spring_forward_gap ()
24071 {
24072 /* glibc (up to about 1998-10-07) failed this test. */
24073 struct tm tm;
24074
24075 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
24076 instead of "TZ=America/Vancouver" in order to detect the bug even
24077 on systems that don't support the Olson extension, or don't have the
24078 full zoneinfo tables installed. */
24079 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
24080
24081 tm.tm_year = 98;
24082 tm.tm_mon = 3;
24083 tm.tm_mday = 5;
24084 tm.tm_hour = 2;
24085 tm.tm_min = 0;
24086 tm.tm_sec = 0;
24087 tm.tm_isdst = -1;
24088 return mktime (&tm) != (time_t) -1;
24089 }
24090
24091 static int
24092 mktime_test1 (time_t now)
24093 {
24094 struct tm *lt;
24095 return ! (lt = localtime (&now)) || mktime (lt) == now;
24096 }
24097
24098 static int
24099 mktime_test (time_t now)
24100 {
24101 return (mktime_test1 (now)
24102 && mktime_test1 ((time_t) (time_t_max - now))
24103 && mktime_test1 ((time_t) (time_t_min + now)));
24104 }
24105
24106 static int
24107 irix_6_4_bug ()
24108 {
24109 /* Based on code from Ariel Faigon. */
24110 struct tm tm;
24111 tm.tm_year = 96;
24112 tm.tm_mon = 3;
24113 tm.tm_mday = 0;
24114 tm.tm_hour = 0;
24115 tm.tm_min = 0;
24116 tm.tm_sec = 0;
24117 tm.tm_isdst = -1;
24118 mktime (&tm);
24119 return tm.tm_mon == 2 && tm.tm_mday == 31;
24120 }
24121
24122 static int
24123 bigtime_test (int j)
24124 {
24125 struct tm tm;
24126 time_t now;
24127 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
24128 now = mktime (&tm);
24129 if (now != (time_t) -1)
24130 {
24131 struct tm *lt = localtime (&now);
24132 if (! (lt
24133 && lt->tm_year == tm.tm_year
24134 && lt->tm_mon == tm.tm_mon
24135 && lt->tm_mday == tm.tm_mday
24136 && lt->tm_hour == tm.tm_hour
24137 && lt->tm_min == tm.tm_min
24138 && lt->tm_sec == tm.tm_sec
24139 && lt->tm_yday == tm.tm_yday
24140 && lt->tm_wday == tm.tm_wday
24141 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
24142 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
24143 return 0;
24144 }
24145 return 1;
24146 }
24147
24148 static int
24149 year_2050_test ()
24150 {
24151 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
24152 ignoring leap seconds. */
24153 unsigned long int answer = 2527315200UL;
24154
24155 struct tm tm;
24156 time_t t;
24157 tm.tm_year = 2050 - 1900;
24158 tm.tm_mon = 2 - 1;
24159 tm.tm_mday = 1;
24160 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
24161 tm.tm_isdst = -1;
24162
24163 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
24164 instead of "TZ=America/Vancouver" in order to detect the bug even
24165 on systems that don't support the Olson extension, or don't have the
24166 full zoneinfo tables installed. */
24167 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
24168
24169 t = mktime (&tm);
24170
24171 /* Check that the result is either a failure, or close enough
24172 to the correct answer that we can assume the discrepancy is
24173 due to leap seconds. */
24174 return (t == (time_t) -1
24175 || (0 < t && answer - 120 <= t && t <= answer + 120));
24176 }
24177
24178 int
24179 main ()
24180 {
24181 int result = 0;
24182 time_t t, delta;
24183 int i, j;
24184 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
24185 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
24186
24187 #if HAVE_DECL_ALARM
24188 /* This test makes some buggy mktime implementations loop.
24189 Give up after 60 seconds; a mktime slower than that
24190 isn't worth using anyway. */
24191 signal (SIGALRM, SIG_DFL);
24192 alarm (60);
24193 #endif
24194
24195 time_t_max = (! time_t_signed
24196 ? (time_t) -1
24197 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
24198 * 2 + 1));
24199 time_t_min = (! time_t_signed
24200 ? (time_t) 0
24201 : time_t_signed_magnitude
24202 ? ~ (time_t) 0
24203 : ~ time_t_max);
24204
24205 delta = time_t_max / 997; /* a suitable prime number */
24206 for (i = 0; i < N_STRINGS; i++)
24207 {
24208 if (tz_strings[i])
24209 putenv (tz_strings[i]);
24210
24211 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
24212 if (! mktime_test (t))
24213 result |= 1;
24214 if ((result & 2) == 0
24215 && ! (mktime_test ((time_t) 1)
24216 && mktime_test ((time_t) (60 * 60))
24217 && mktime_test ((time_t) (60 * 60 * 24))))
24218 result |= 2;
24219
24220 for (j = 1; (result & 4) == 0; j <<= 1)
24221 {
24222 if (! bigtime_test (j))
24223 result |= 4;
24224 if (INT_MAX / 2 < j)
24225 break;
24226 }
24227 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
24228 result |= 8;
24229 }
24230 if (! irix_6_4_bug ())
24231 result |= 16;
24232 if (! spring_forward_gap ())
24233 result |= 32;
24234 if (! year_2050_test ())
24235 result |= 64;
24236 return result;
24237 }
24238 _ACEOF
24239 if ac_fn_c_try_run "$LINENO"; then :
24240 gl_cv_func_working_mktime=yes
24241 else
24242 gl_cv_func_working_mktime=no
24243 fi
24244 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24245 conftest.$ac_objext conftest.beam conftest.$ac_ext
24246 fi
24247
24248
24249 fi
24250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
24251 $as_echo "$gl_cv_func_working_mktime" >&6; }
24252
24253 if test $gl_cv_func_working_mktime = no; then
24254 REPLACE_MKTIME=1
24255 else
24256 REPLACE_MKTIME=0
24257 fi
24258
24259 if test $REPLACE_MKTIME = 1; then
24260
24261
24262
24263
24264
24265
24266
24267
24268 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
24269
24270 :
24271 fi
24272
24273
24274
24275
24276
24277 GNULIB_MKTIME=1
24278
24279
24280
24281
24282
24283
24284
24285
24286
24287
24288
24289 if test $ac_cv_func_pselect = yes; then
24290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
24291 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
24292 if test "${gl_cv_sig_pselect+set}" = set; then :
24293 $as_echo_n "(cached) " >&6
24294 else
24295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24296 /* end confdefs.h. */
24297 #include <sys/select.h>
24298
24299 int
24300 main ()
24301 {
24302 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
24303 struct timespec const *restrict,
24304 sigset_t const *restrict) = pselect;
24305 return !p;
24306 ;
24307 return 0;
24308 }
24309 _ACEOF
24310 if ac_fn_c_try_link "$LINENO"; then :
24311 gl_cv_sig_pselect=yes
24312 else
24313 gl_cv_sig_pselect=no
24314 fi
24315 rm -f core conftest.err conftest.$ac_objext \
24316 conftest$ac_exeext conftest.$ac_ext
24317 fi
24318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
24319 $as_echo "$gl_cv_sig_pselect" >&6; }
24320
24321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
24322 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
24323 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
24324 $as_echo_n "(cached) " >&6
24325 else
24326
24327 if test "$cross_compiling" = yes; then :
24328
24329 case "$host_os" in
24330 # Guess yes on glibc systems.
24331 *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
24332 # If we don't know, assume the worst.
24333 *) gl_cv_func_pselect_detects_ebadf="guessing no" ;;
24334 esac
24335
24336 else
24337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24338 /* end confdefs.h. */
24339
24340 #include <sys/types.h>
24341 #include <sys/time.h>
24342 #if HAVE_SYS_SELECT_H
24343 # include <sys/select.h>
24344 #endif
24345 #include <unistd.h>
24346 #include <errno.h>
24347
24348 int
24349 main ()
24350 {
24351
24352 fd_set set;
24353 dup2(0, 16);
24354 FD_ZERO(&set);
24355 FD_SET(16, &set);
24356 close(16);
24357 struct timespec timeout;
24358 timeout.tv_sec = 0;
24359 timeout.tv_nsec = 5000;
24360 return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
24361
24362 ;
24363 return 0;
24364 }
24365 _ACEOF
24366 if ac_fn_c_try_run "$LINENO"; then :
24367 gl_cv_func_pselect_detects_ebadf=yes
24368 else
24369 gl_cv_func_pselect_detects_ebadf=no
24370 fi
24371 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24372 conftest.$ac_objext conftest.beam conftest.$ac_ext
24373 fi
24374
24375
24376 fi
24377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
24378 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
24379 case $gl_cv_func_pselect_detects_ebadf in
24380 *yes) ;;
24381 *) REPLACE_PSELECT=1 ;;
24382 esac
24383 fi
24384
24385 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
24386 REPLACE_PSELECT=1
24387 fi
24388
24389 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
24390
24391
24392
24393
24394
24395
24396
24397
24398 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
24399
24400 fi
24401
24402
24403
24404
24405
24406 GNULIB_PSELECT=1
24407
24408
24409
24410
24411
24412
24413
24414
24415
24416 LIB_PTHREAD_SIGMASK=
24417
24418
24419
24420
24421 if test "$gl_threads_api" = posix; then
24422 if test $ac_cv_func_pthread_sigmask = yes; then
24423 :
24424 else
24425 if test -n "$LIBMULTITHREAD"; then
24426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
24427 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
24428 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
24429 $as_echo_n "(cached) " >&6
24430 else
24431 gl_save_LIBS="$LIBS"
24432 LIBS="$LIBS $LIBMULTITHREAD"
24433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24434 /* end confdefs.h. */
24435 #include <pthread.h>
24436 #include <signal.h>
24437
24438 int
24439 main ()
24440 {
24441 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
24442 ;
24443 return 0;
24444 }
24445
24446 _ACEOF
24447 if ac_fn_c_try_link "$LINENO"; then :
24448 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
24449 else
24450 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
24451 fi
24452 rm -f core conftest.err conftest.$ac_objext \
24453 conftest$ac_exeext conftest.$ac_ext
24454 LIBS="$gl_save_LIBS"
24455
24456 fi
24457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
24458 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
24459 if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
24460 LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
24461 else
24462 HAVE_PTHREAD_SIGMASK=0
24463 fi
24464 else
24465 HAVE_PTHREAD_SIGMASK=0
24466 fi
24467 fi
24468 else
24469 if test $ac_cv_func_pthread_sigmask = yes; then
24470 REPLACE_PTHREAD_SIGMASK=1
24471 else
24472 HAVE_PTHREAD_SIGMASK=0
24473 fi
24474 fi
24475
24476
24477
24478
24479 if test $HAVE_PTHREAD_SIGMASK = 1; then
24480
24481
24482 if test -z "$LIB_PTHREAD_SIGMASK"; then
24483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
24484 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
24485 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
24486 $as_echo_n "(cached) " >&6
24487 else
24488
24489 if test "$cross_compiling" = yes; then :
24490
24491 case "$host_os" in
24492 freebsd* | hpux* | solaris | solaris2.[2-9]*)
24493 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
24494 *)
24495 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
24496 esac
24497
24498 else
24499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24500 /* end confdefs.h. */
24501
24502 #include <pthread.h>
24503 #include <signal.h>
24504 #include <stddef.h>
24505 int main ()
24506 {
24507 sigset_t set;
24508 sigemptyset (&set);
24509 return pthread_sigmask (1729, &set, NULL) != 0;
24510 }
24511 _ACEOF
24512 if ac_fn_c_try_run "$LINENO"; then :
24513 gl_cv_func_pthread_sigmask_in_libc_works=no
24514 else
24515 gl_cv_func_pthread_sigmask_in_libc_works=yes
24516 fi
24517 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24518 conftest.$ac_objext conftest.beam conftest.$ac_ext
24519 fi
24520
24521
24522 fi
24523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
24524 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
24525 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
24526 *no)
24527 REPLACE_PTHREAD_SIGMASK=1
24528
24529 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
24530
24531 ;;
24532 esac
24533 fi
24534
24535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
24536 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
24537 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
24538 $as_echo_n "(cached) " >&6
24539 else
24540
24541 gl_save_LIBS="$LIBS"
24542 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
24543 if test "$cross_compiling" = yes; then :
24544 case "$host_os" in
24545 cygwin*)
24546 gl_cv_func_pthread_sigmask_return_works="guessing no";;
24547 *)
24548 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
24549 esac
24550
24551 else
24552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24553 /* end confdefs.h. */
24554
24555 #include <pthread.h>
24556 #include <signal.h>
24557 #include <stddef.h>
24558 int main ()
24559 {
24560 sigset_t set;
24561 sigemptyset (&set);
24562 if (pthread_sigmask (1729, &set, NULL) == -1)
24563 return 1;
24564 return 0;
24565 }
24566 _ACEOF
24567 if ac_fn_c_try_run "$LINENO"; then :
24568 gl_cv_func_pthread_sigmask_return_works=yes
24569 else
24570 gl_cv_func_pthread_sigmask_return_works=no
24571 fi
24572 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24573 conftest.$ac_objext conftest.beam conftest.$ac_ext
24574 fi
24575
24576 LIBS="$gl_save_LIBS"
24577
24578 fi
24579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
24580 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
24581 case "$gl_cv_func_pthread_sigmask_return_works" in
24582 *no)
24583 REPLACE_PTHREAD_SIGMASK=1
24584
24585 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
24586
24587 ;;
24588 esac
24589
24590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
24591 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
24592 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
24593 $as_echo_n "(cached) " >&6
24594 else
24595
24596 case "$host_os" in
24597 irix*)
24598 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
24599 *)
24600 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
24601 esac
24602 gl_save_LIBS="$LIBS"
24603 LIBS="$LIBS $LIBMULTITHREAD"
24604 if test "$cross_compiling" = yes; then :
24605 :
24606 else
24607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24608 /* end confdefs.h. */
24609
24610 #include <pthread.h>
24611 #include <signal.h>
24612 #include <stdio.h>
24613 #include <stdlib.h>
24614 #include <unistd.h>
24615 static volatile int sigint_occurred;
24616 static void
24617 sigint_handler (int sig)
24618 {
24619 sigint_occurred++;
24620 }
24621 int main ()
24622 {
24623 sigset_t set;
24624 int pid = getpid ();
24625 char command[80];
24626 signal (SIGINT, sigint_handler);
24627 sigemptyset (&set);
24628 sigaddset (&set, SIGINT);
24629 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
24630 return 1;
24631 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
24632 if (!(system (command) == 0))
24633 return 2;
24634 sleep (2);
24635 if (!(sigint_occurred == 0))
24636 return 3;
24637 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
24638 return 4;
24639 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
24640 return 5;
24641 return 0;
24642 }
24643 _ACEOF
24644 if ac_fn_c_try_run "$LINENO"; then :
24645 :
24646 else
24647 gl_cv_func_pthread_sigmask_unblock_works=no
24648 fi
24649 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24650 conftest.$ac_objext conftest.beam conftest.$ac_ext
24651 fi
24652
24653 LIBS="$gl_save_LIBS"
24654
24655 fi
24656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
24657 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
24658 case "$gl_cv_func_pthread_sigmask_unblock_works" in
24659 *no)
24660 REPLACE_PTHREAD_SIGMASK=1
24661
24662 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
24663
24664 ;;
24665 esac
24666 fi
24667
24668 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
24669
24670
24671
24672
24673
24674
24675
24676
24677 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
24678
24679
24680 if test $HAVE_PTHREAD_SIGMASK = 1; then
24681
24682 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
24683
24684 fi
24685
24686 fi
24687
24688
24689
24690
24691
24692 GNULIB_PTHREAD_SIGMASK=1
24693
24694
24695
24696
24697
24698
24699
24700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
24701 $as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
24702 if test "${gl_cv_func_svid_putenv+set}" = set; then :
24703 $as_echo_n "(cached) " >&6
24704 else
24705 if test "$cross_compiling" = yes; then :
24706 case "$host_os" in
24707 # Guess yes on glibc systems.
24708 *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
24709 # If we don't know, assume the worst.
24710 *) gl_cv_func_svid_putenv="guessing no" ;;
24711 esac
24712
24713 else
24714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24715 /* end confdefs.h. */
24716 $ac_includes_default
24717 int
24718 main ()
24719 {
24720
24721 /* Put it in env. */
24722 if (putenv ("CONFTEST_putenv=val"))
24723 return 1;
24724
24725 /* Try to remove it. */
24726 if (putenv ("CONFTEST_putenv"))
24727 return 2;
24728
24729 /* Make sure it was deleted. */
24730 if (getenv ("CONFTEST_putenv") != 0)
24731 return 3;
24732
24733 return 0;
24734
24735 ;
24736 return 0;
24737 }
24738 _ACEOF
24739 if ac_fn_c_try_run "$LINENO"; then :
24740 gl_cv_func_svid_putenv=yes
24741 else
24742 gl_cv_func_svid_putenv=no
24743 fi
24744 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24745 conftest.$ac_objext conftest.beam conftest.$ac_ext
24746 fi
24747
24748
24749 fi
24750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
24751 $as_echo "$gl_cv_func_svid_putenv" >&6; }
24752 case "$gl_cv_func_svid_putenv" in
24753 *yes) ;;
24754 *)
24755 REPLACE_PUTENV=1
24756 ;;
24757 esac
24758
24759 if test $REPLACE_PUTENV = 1; then
24760
24761
24762
24763
24764
24765
24766
24767
24768 gl_LIBOBJS="$gl_LIBOBJS putenv.$ac_objext"
24769
24770
24771 ac_fn_c_check_decl "$LINENO" "_putenv" "ac_cv_have_decl__putenv" "$ac_includes_default"
24772 if test "x$ac_cv_have_decl__putenv" = x""yes; then :
24773 ac_have_decl=1
24774 else
24775 ac_have_decl=0
24776 fi
24777
24778 cat >>confdefs.h <<_ACEOF
24779 #define HAVE_DECL__PUTENV $ac_have_decl
24780 _ACEOF
24781
24782
24783 fi
24784
24785
24786
24787
24788
24789 GNULIB_PUTENV=1
24790
24791
24792
24793
24794
24795
24796 # Check whether --enable-acl was given.
24797 if test "${enable_acl+set}" = set; then :
24798 enableval=$enable_acl;
24799 else
24800 enable_acl=auto
24801 fi
24802
24803
24804 LIB_ACL=
24805 use_acl=0
24806 if test "x$enable_acl" != "xno"; then
24807 for ac_header in sys/acl.h
24808 do :
24809 ac_fn_c_check_header_mongrel "$LINENO" "sys/acl.h" "ac_cv_header_sys_acl_h" "$ac_includes_default"
24810 if test "x$ac_cv_header_sys_acl_h" = x""yes; then :
24811 cat >>confdefs.h <<_ACEOF
24812 #define HAVE_SYS_ACL_H 1
24813 _ACEOF
24814
24815 fi
24816
24817 done
24818
24819 if test $ac_cv_header_sys_acl_h = yes; then
24820 ac_save_LIBS=$LIBS
24821
24822 if test $use_acl = 0; then
24823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_get_file" >&5
24824 $as_echo_n "checking for library containing acl_get_file... " >&6; }
24825 if test "${ac_cv_search_acl_get_file+set}" = set; then :
24826 $as_echo_n "(cached) " >&6
24827 else
24828 ac_func_search_save_LIBS=$LIBS
24829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24830 /* end confdefs.h. */
24831
24832 /* Override any GCC internal prototype to avoid an error.
24833 Use char because int might match the return type of a GCC
24834 builtin and then its argument prototype would still apply. */
24835 #ifdef __cplusplus
24836 extern "C"
24837 #endif
24838 char acl_get_file ();
24839 int
24840 main ()
24841 {
24842 return acl_get_file ();
24843 ;
24844 return 0;
24845 }
24846 _ACEOF
24847 for ac_lib in '' acl pacl; do
24848 if test -z "$ac_lib"; then
24849 ac_res="none required"
24850 else
24851 ac_res=-l$ac_lib
24852 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
24853 fi
24854 if ac_fn_c_try_link "$LINENO"; then :
24855 ac_cv_search_acl_get_file=$ac_res
24856 fi
24857 rm -f core conftest.err conftest.$ac_objext \
24858 conftest$ac_exeext
24859 if test "${ac_cv_search_acl_get_file+set}" = set; then :
24860 break
24861 fi
24862 done
24863 if test "${ac_cv_search_acl_get_file+set}" = set; then :
24864
24865 else
24866 ac_cv_search_acl_get_file=no
24867 fi
24868 rm conftest.$ac_ext
24869 LIBS=$ac_func_search_save_LIBS
24870 fi
24871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_get_file" >&5
24872 $as_echo "$ac_cv_search_acl_get_file" >&6; }
24873 ac_res=$ac_cv_search_acl_get_file
24874 if test "$ac_res" != no; then :
24875 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
24876 if test "$ac_cv_search_acl_get_file" != "none required"; then
24877 LIB_ACL=$ac_cv_search_acl_get_file
24878 fi
24879 for ac_func in acl_get_file acl_get_fd acl_set_file acl_set_fd \
24880 acl_free acl_from_mode acl_from_text \
24881 acl_delete_def_file acl_extended_file \
24882 acl_delete_fd_np acl_delete_file_np \
24883 acl_copy_ext_native acl_create_entry_np \
24884 acl_to_short_text acl_free_text
24885 do :
24886 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
24887 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
24888 eval as_val=\$$as_ac_var
24889 if test "x$as_val" = x""yes; then :
24890 cat >>confdefs.h <<_ACEOF
24891 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
24892 _ACEOF
24893
24894 fi
24895 done
24896
24897 # If the acl_get_file bug is detected, don't enable the ACL support.
24898
24899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working acl_get_file" >&5
24900 $as_echo_n "checking for working acl_get_file... " >&6; }
24901 if test "${gl_cv_func_working_acl_get_file+set}" = set; then :
24902 $as_echo_n "(cached) " >&6
24903 else
24904 if test "$cross_compiling" = yes; then :
24905 gl_cv_func_working_acl_get_file=cross-compiling
24906 else
24907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24908 /* end confdefs.h. */
24909 #include <sys/types.h>
24910 #include <sys/acl.h>
24911 #include <errno.h>
24912
24913 int
24914 main ()
24915 {
24916 if (!acl_get_file (".", ACL_TYPE_ACCESS) && errno == ENOENT)
24917 return 1;
24918 return 0;
24919
24920 ;
24921 return 0;
24922 }
24923 _ACEOF
24924 if ac_fn_c_try_run "$LINENO"; then :
24925 gl_cv_func_working_acl_get_file=yes
24926 else
24927 gl_cv_func_working_acl_get_file=no
24928 fi
24929 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24930 conftest.$ac_objext conftest.beam conftest.$ac_ext
24931 fi
24932
24933 fi
24934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_acl_get_file" >&5
24935 $as_echo "$gl_cv_func_working_acl_get_file" >&6; }
24936
24937 if test $gl_cv_func_working_acl_get_file = yes; then :
24938 use_acl=1
24939 fi
24940
24941 if test $use_acl = 1; then
24942 for ac_header in acl/libacl.h
24943 do :
24944 ac_fn_c_check_header_mongrel "$LINENO" "acl/libacl.h" "ac_cv_header_acl_libacl_h" "$ac_includes_default"
24945 if test "x$ac_cv_header_acl_libacl_h" = x""yes; then :
24946 cat >>confdefs.h <<_ACEOF
24947 #define HAVE_ACL_LIBACL_H 1
24948 _ACEOF
24949
24950 fi
24951
24952 done
24953
24954
24955
24956
24957
24958
24959
24960
24961
24962 for ac_func in acl_entries
24963 do :
24964 ac_fn_c_check_func "$LINENO" "acl_entries" "ac_cv_func_acl_entries"
24965 if test "x$ac_cv_func_acl_entries" = x""yes; then :
24966 cat >>confdefs.h <<_ACEOF
24967 #define HAVE_ACL_ENTRIES 1
24968 _ACEOF
24969
24970 else
24971
24972 gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"
24973
24974 fi
24975 done
24976
24977
24978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_FIRST_ENTRY" >&5
24979 $as_echo_n "checking for ACL_FIRST_ENTRY... " >&6; }
24980 if test "${gl_cv_acl_ACL_FIRST_ENTRY+set}" = set; then :
24981 $as_echo_n "(cached) " >&6
24982 else
24983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24984 /* end confdefs.h. */
24985 #include <sys/types.h>
24986 #include <sys/acl.h>
24987 int type = ACL_FIRST_ENTRY;
24988 int
24989 main ()
24990 {
24991
24992 ;
24993 return 0;
24994 }
24995 _ACEOF
24996 if ac_fn_c_try_compile "$LINENO"; then :
24997 gl_cv_acl_ACL_FIRST_ENTRY=yes
24998 else
24999 gl_cv_acl_ACL_FIRST_ENTRY=no
25000 fi
25001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25002 fi
25003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_FIRST_ENTRY" >&5
25004 $as_echo "$gl_cv_acl_ACL_FIRST_ENTRY" >&6; }
25005 if test $gl_cv_acl_ACL_FIRST_ENTRY = yes; then
25006
25007 $as_echo "#define HAVE_ACL_FIRST_ENTRY 1" >>confdefs.h
25008
25009 fi
25010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_TYPE_EXTENDED" >&5
25011 $as_echo_n "checking for ACL_TYPE_EXTENDED... " >&6; }
25012 if test "${gl_cv_acl_ACL_TYPE_EXTENDED+set}" = set; then :
25013 $as_echo_n "(cached) " >&6
25014 else
25015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25016 /* end confdefs.h. */
25017 #include <sys/types.h>
25018 #include <sys/acl.h>
25019 int type = ACL_TYPE_EXTENDED;
25020 int
25021 main ()
25022 {
25023
25024 ;
25025 return 0;
25026 }
25027 _ACEOF
25028 if ac_fn_c_try_compile "$LINENO"; then :
25029 gl_cv_acl_ACL_TYPE_EXTENDED=yes
25030 else
25031 gl_cv_acl_ACL_TYPE_EXTENDED=no
25032 fi
25033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25034 fi
25035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_TYPE_EXTENDED" >&5
25036 $as_echo "$gl_cv_acl_ACL_TYPE_EXTENDED" >&6; }
25037 if test $gl_cv_acl_ACL_TYPE_EXTENDED = yes; then
25038
25039 $as_echo "#define HAVE_ACL_TYPE_EXTENDED 1" >>confdefs.h
25040
25041 fi
25042 else
25043 LIB_ACL=
25044 fi
25045
25046 fi
25047
25048 fi
25049
25050 if test $use_acl = 0; then
25051 for ac_func in facl
25052 do :
25053 ac_fn_c_check_func "$LINENO" "facl" "ac_cv_func_facl"
25054 if test "x$ac_cv_func_facl" = x""yes; then :
25055 cat >>confdefs.h <<_ACEOF
25056 #define HAVE_FACL 1
25057 _ACEOF
25058
25059 fi
25060 done
25061
25062 if test $ac_cv_func_facl = yes; then
25063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_trivial" >&5
25064 $as_echo_n "checking for library containing acl_trivial... " >&6; }
25065 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25066 $as_echo_n "(cached) " >&6
25067 else
25068 ac_func_search_save_LIBS=$LIBS
25069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25070 /* end confdefs.h. */
25071
25072 /* Override any GCC internal prototype to avoid an error.
25073 Use char because int might match the return type of a GCC
25074 builtin and then its argument prototype would still apply. */
25075 #ifdef __cplusplus
25076 extern "C"
25077 #endif
25078 char acl_trivial ();
25079 int
25080 main ()
25081 {
25082 return acl_trivial ();
25083 ;
25084 return 0;
25085 }
25086 _ACEOF
25087 for ac_lib in '' sec; do
25088 if test -z "$ac_lib"; then
25089 ac_res="none required"
25090 else
25091 ac_res=-l$ac_lib
25092 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
25093 fi
25094 if ac_fn_c_try_link "$LINENO"; then :
25095 ac_cv_search_acl_trivial=$ac_res
25096 fi
25097 rm -f core conftest.err conftest.$ac_objext \
25098 conftest$ac_exeext
25099 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25100 break
25101 fi
25102 done
25103 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25104
25105 else
25106 ac_cv_search_acl_trivial=no
25107 fi
25108 rm conftest.$ac_ext
25109 LIBS=$ac_func_search_save_LIBS
25110 fi
25111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_trivial" >&5
25112 $as_echo "$ac_cv_search_acl_trivial" >&6; }
25113 ac_res=$ac_cv_search_acl_trivial
25114 if test "$ac_res" != no; then :
25115 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25116 if test "$ac_cv_search_acl_trivial" != "none required"; then
25117 LIB_ACL=$ac_cv_search_acl_trivial
25118 fi
25119
25120 fi
25121
25122 for ac_func in acl_trivial
25123 do :
25124 ac_fn_c_check_func "$LINENO" "acl_trivial" "ac_cv_func_acl_trivial"
25125 if test "x$ac_cv_func_acl_trivial" = x""yes; then :
25126 cat >>confdefs.h <<_ACEOF
25127 #define HAVE_ACL_TRIVIAL 1
25128 _ACEOF
25129
25130 fi
25131 done
25132
25133 use_acl=1
25134 fi
25135 fi
25136
25137 if test $use_acl = 0; then
25138 for ac_func in getacl
25139 do :
25140 ac_fn_c_check_func "$LINENO" "getacl" "ac_cv_func_getacl"
25141 if test "x$ac_cv_func_getacl" = x""yes; then :
25142 cat >>confdefs.h <<_ACEOF
25143 #define HAVE_GETACL 1
25144 _ACEOF
25145
25146 fi
25147 done
25148
25149 if test $ac_cv_func_getacl = yes; then
25150 use_acl=1
25151 fi
25152 for ac_header in aclv.h
25153 do :
25154 ac_fn_c_check_header_compile "$LINENO" "aclv.h" "ac_cv_header_aclv_h" "#include <sys/types.h>
25155 "
25156 if test "x$ac_cv_header_aclv_h" = x""yes; then :
25157 cat >>confdefs.h <<_ACEOF
25158 #define HAVE_ACLV_H 1
25159 _ACEOF
25160
25161 fi
25162
25163 done
25164
25165 fi
25166
25167 if test $use_acl = 0; then
25168 for ac_func in aclx_get
25169 do :
25170 ac_fn_c_check_func "$LINENO" "aclx_get" "ac_cv_func_aclx_get"
25171 if test "x$ac_cv_func_aclx_get" = x""yes; then :
25172 cat >>confdefs.h <<_ACEOF
25173 #define HAVE_ACLX_GET 1
25174 _ACEOF
25175
25176 fi
25177 done
25178
25179 if test $ac_cv_func_aclx_get = yes; then
25180 use_acl=1
25181 fi
25182 fi
25183
25184 if test $use_acl = 0 || test "$ac_cv_func_aclx_get" = yes; then
25185 for ac_func in statacl
25186 do :
25187 ac_fn_c_check_func "$LINENO" "statacl" "ac_cv_func_statacl"
25188 if test "x$ac_cv_func_statacl" = x""yes; then :
25189 cat >>confdefs.h <<_ACEOF
25190 #define HAVE_STATACL 1
25191 _ACEOF
25192
25193 fi
25194 done
25195
25196 if test $ac_cv_func_statacl = yes; then
25197 use_acl=1
25198 fi
25199 fi
25200
25201 if test $use_acl = 0; then
25202 for ac_func in aclsort
25203 do :
25204 ac_fn_c_check_func "$LINENO" "aclsort" "ac_cv_func_aclsort"
25205 if test "x$ac_cv_func_aclsort" = x""yes; then :
25206 cat >>confdefs.h <<_ACEOF
25207 #define HAVE_ACLSORT 1
25208 _ACEOF
25209
25210 fi
25211 done
25212
25213 if test $ac_cv_func_aclsort = yes; then
25214 use_acl=1
25215 fi
25216 fi
25217
25218 LIBS=$ac_save_LIBS
25219 fi
25220 if test "x$enable_acl$use_acl" = "xyes0"; then
25221 as_fn_error "ACLs enabled but support not detected" "$LINENO" 5
25222 elif test "x$enable_acl$use_acl" = "xauto0"; then
25223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libacl development library was not found or not usable." >&5
25224 $as_echo "$as_me: WARNING: libacl development library was not found or not usable." >&2;}
25225 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: emacs will be built without ACL support." >&5
25226 $as_echo "$as_me: WARNING: emacs will be built without ACL support." >&2;}
25227 fi
25228 fi
25229
25230
25231 cat >>confdefs.h <<_ACEOF
25232 #define USE_ACL $use_acl
25233 _ACEOF
25234
25235 USE_ACL=$use_acl
25236
25237
25238
25239
25240
25241 if test $ac_cv_func_readlink = no; then
25242 HAVE_READLINK=0
25243 else
25244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
25245 $as_echo_n "checking whether readlink signature is correct... " >&6; }
25246 if test "${gl_cv_decl_readlink_works+set}" = set; then :
25247 $as_echo_n "(cached) " >&6
25248 else
25249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25250 /* end confdefs.h. */
25251 #include <unistd.h>
25252 /* Cause compilation failure if original declaration has wrong type. */
25253 ssize_t readlink (const char *, char *, size_t);
25254 int
25255 main ()
25256 {
25257
25258 ;
25259 return 0;
25260 }
25261 _ACEOF
25262 if ac_fn_c_try_compile "$LINENO"; then :
25263 gl_cv_decl_readlink_works=yes
25264 else
25265 gl_cv_decl_readlink_works=no
25266 fi
25267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25268 fi
25269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
25270 $as_echo "$gl_cv_decl_readlink_works" >&6; }
25271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
25272 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
25273 if test "${gl_cv_func_readlink_works+set}" = set; then :
25274 $as_echo_n "(cached) " >&6
25275 else
25276 # We have readlink, so assume ln -s works.
25277 ln -s conftest.no-such conftest.link
25278 ln -s conftest.link conftest.lnk2
25279 if test "$cross_compiling" = yes; then :
25280 case "$host_os" in
25281 # Guess yes on glibc systems.
25282 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
25283 # If we don't know, assume the worst.
25284 *) gl_cv_func_readlink_works="guessing no" ;;
25285 esac
25286
25287 else
25288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25289 /* end confdefs.h. */
25290 #include <unistd.h>
25291
25292 int
25293 main ()
25294 {
25295 char buf[20];
25296 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
25297 ;
25298 return 0;
25299 }
25300 _ACEOF
25301 if ac_fn_c_try_run "$LINENO"; then :
25302 gl_cv_func_readlink_works=yes
25303 else
25304 gl_cv_func_readlink_works=no
25305 fi
25306 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25307 conftest.$ac_objext conftest.beam conftest.$ac_ext
25308 fi
25309
25310 rm -f conftest.link conftest.lnk2
25311 fi
25312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
25313 $as_echo "$gl_cv_func_readlink_works" >&6; }
25314 case "$gl_cv_func_readlink_works" in
25315 *yes)
25316 if test "$gl_cv_decl_readlink_works" != yes; then
25317 REPLACE_READLINK=1
25318 fi
25319 ;;
25320 *)
25321
25322 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
25323
25324 REPLACE_READLINK=1
25325 ;;
25326 esac
25327 fi
25328
25329 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
25330
25331
25332
25333
25334
25335
25336
25337
25338 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
25339
25340
25341 :
25342
25343 fi
25344
25345
25346
25347
25348
25349 GNULIB_READLINK=1
25350
25351
25352
25353
25354
25355
25356
25357
25358
25359 if test $ac_cv_func_readlinkat = no; then
25360 HAVE_READLINKAT=0
25361 fi
25362
25363 if test $HAVE_READLINKAT = 0; then
25364
25365
25366
25367
25368
25369
25370
25371
25372 gl_LIBOBJS="$gl_LIBOBJS readlinkat.$ac_objext"
25373
25374 fi
25375
25376
25377
25378
25379
25380 GNULIB_READLINKAT=1
25381
25382
25383
25384
25385
25386
25387 for ac_func in sig2str
25388 do :
25389 ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
25390 if test "x$ac_cv_func_sig2str" = x""yes; then :
25391 cat >>confdefs.h <<_ACEOF
25392 #define HAVE_SIG2STR 1
25393 _ACEOF
25394
25395 fi
25396 done
25397
25398
25399 if test $ac_cv_func_sig2str = no; then
25400
25401
25402
25403
25404
25405
25406
25407
25408 gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext"
25409
25410
25411 :
25412
25413 fi
25414
25415
25416
25417
25418
25419
25420
25421
25422
25423
25424
25425 if test $gl_cv_have_include_next = yes; then
25426 gl_cv_next_signal_h='<'signal.h'>'
25427 else
25428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
25429 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
25430 if test "${gl_cv_next_signal_h+set}" = set; then :
25431 $as_echo_n "(cached) " >&6
25432 else
25433
25434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25435 /* end confdefs.h. */
25436 #include <signal.h>
25437
25438 _ACEOF
25439 case "$host_os" in
25440 aix*) gl_absname_cpp="$ac_cpp -C" ;;
25441 *) gl_absname_cpp="$ac_cpp" ;;
25442 esac
25443
25444 case "$host_os" in
25445 mingw*)
25446 gl_dirsep_regex='[/\\]'
25447 ;;
25448 *)
25449 gl_dirsep_regex='\/'
25450 ;;
25451 esac
25452 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
25453
25454 gl_header_literal_regex=`echo 'signal.h' \
25455 | sed -e "$gl_make_literal_regex_sed"`
25456 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
25457 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
25458 s|^/[^/]|//&|
25459 p
25460 q
25461 }'
25462 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
25463 sed -n "$gl_absolute_header_sed"`'"'
25464
25465
25466 fi
25467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
25468 $as_echo "$gl_cv_next_signal_h" >&6; }
25469 fi
25470 NEXT_SIGNAL_H=$gl_cv_next_signal_h
25471
25472 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25473 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25474 gl_next_as_first_directive='<'signal.h'>'
25475 else
25476 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25477 gl_next_as_first_directive=$gl_cv_next_signal_h
25478 fi
25479 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
25480
25481
25482
25483
25484
25485 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
25486 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
25487 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
25488 #include <signal.h>
25489
25490 "
25491 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
25492
25493 else
25494 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
25495 fi
25496
25497
25498
25499
25500
25501
25502
25503 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
25504 #include <signal.h>
25505
25506 "
25507 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
25508
25509 else
25510 HAVE_SIGHANDLER_T=0
25511 fi
25512
25513
25514
25515
25516 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
25517 /* <sys/types.h> is not needed according to POSIX, but the
25518 <sys/socket.h> in i386-unknown-freebsd4.10 and
25519 powerpc-apple-darwin5.5 required it. */
25520 #include <sys/types.h>
25521 #if HAVE_SYS_SOCKET_H
25522 # include <sys/socket.h>
25523 #elif HAVE_WS2TCPIP_H
25524 # include <ws2tcpip.h>
25525 #endif
25526
25527 "
25528 if test "x$ac_cv_type_socklen_t" = x""yes; then :
25529
25530 else
25531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
25532 $as_echo_n "checking for socklen_t equivalent... " >&6; }
25533 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
25534 $as_echo_n "(cached) " >&6
25535 else
25536 # Systems have either "struct sockaddr *" or
25537 # "void *" as the second argument to getpeername
25538 gl_cv_socklen_t_equiv=
25539 for arg2 in "struct sockaddr" void; do
25540 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
25541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25542 /* end confdefs.h. */
25543 #include <sys/types.h>
25544 #include <sys/socket.h>
25545
25546 int getpeername (int, $arg2 *, $t *);
25547 int
25548 main ()
25549 {
25550 $t len;
25551 getpeername (0, 0, &len);
25552 ;
25553 return 0;
25554 }
25555 _ACEOF
25556 if ac_fn_c_try_compile "$LINENO"; then :
25557 gl_cv_socklen_t_equiv="$t"
25558 fi
25559 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25560 test "$gl_cv_socklen_t_equiv" != "" && break
25561 done
25562 test "$gl_cv_socklen_t_equiv" != "" && break
25563 done
25564
25565 fi
25566
25567 if test "$gl_cv_socklen_t_equiv" = ""; then
25568 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
25569 fi
25570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
25571 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
25572
25573 cat >>confdefs.h <<_ACEOF
25574 #define socklen_t $gl_cv_socklen_t_equiv
25575 _ACEOF
25576
25577 fi
25578
25579
25580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
25581 $as_echo_n "checking for ssize_t... " >&6; }
25582 if test "${gt_cv_ssize_t+set}" = set; then :
25583 $as_echo_n "(cached) " >&6
25584 else
25585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25586 /* end confdefs.h. */
25587 #include <sys/types.h>
25588 int
25589 main ()
25590 {
25591 int x = sizeof (ssize_t *) + sizeof (ssize_t);
25592 return !x;
25593 ;
25594 return 0;
25595 }
25596 _ACEOF
25597 if ac_fn_c_try_compile "$LINENO"; then :
25598 gt_cv_ssize_t=yes
25599 else
25600 gt_cv_ssize_t=no
25601 fi
25602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25603 fi
25604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
25605 $as_echo "$gt_cv_ssize_t" >&6; }
25606 if test $gt_cv_ssize_t = no; then
25607
25608 $as_echo "#define ssize_t int" >>confdefs.h
25609
25610 fi
25611
25612
25613
25614
25615
25616 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
25617 #include <sys/stat.h>
25618 "
25619 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
25620
25621 cat >>confdefs.h <<_ACEOF
25622 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
25623 _ACEOF
25624
25625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
25626 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
25627 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
25628 $as_echo_n "(cached) " >&6
25629 else
25630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25631 /* end confdefs.h. */
25632
25633 #include <sys/types.h>
25634 #include <sys/stat.h>
25635 #if HAVE_SYS_TIME_H
25636 # include <sys/time.h>
25637 #endif
25638 #include <time.h>
25639 struct timespec ts;
25640 struct stat st;
25641
25642 int
25643 main ()
25644 {
25645
25646 st.st_atim = ts;
25647
25648 ;
25649 return 0;
25650 }
25651 _ACEOF
25652 if ac_fn_c_try_compile "$LINENO"; then :
25653 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
25654 else
25655 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
25656 fi
25657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25658 fi
25659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
25660 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
25661 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
25662
25663 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
25664
25665 fi
25666 else
25667 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
25668 #include <sys/stat.h>
25669 "
25670 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
25671
25672 cat >>confdefs.h <<_ACEOF
25673 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
25674 _ACEOF
25675
25676
25677 else
25678 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
25679 #include <sys/stat.h>
25680 "
25681 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
25682
25683 cat >>confdefs.h <<_ACEOF
25684 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
25685 _ACEOF
25686
25687
25688 else
25689 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
25690 #include <sys/stat.h>
25691 "
25692 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
25693
25694 cat >>confdefs.h <<_ACEOF
25695 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
25696 _ACEOF
25697
25698
25699 fi
25700
25701 fi
25702
25703 fi
25704
25705 fi
25706
25707
25708
25709
25710
25711 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
25712 #include <sys/stat.h>
25713 "
25714 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
25715
25716 cat >>confdefs.h <<_ACEOF
25717 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
25718 _ACEOF
25719
25720
25721 else
25722 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
25723 #include <sys/stat.h>
25724 "
25725 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
25726
25727 cat >>confdefs.h <<_ACEOF
25728 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
25729 _ACEOF
25730
25731
25732 else
25733 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
25734 #include <sys/stat.h>
25735 "
25736 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
25737
25738 cat >>confdefs.h <<_ACEOF
25739 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
25740 _ACEOF
25741
25742
25743 fi
25744
25745 fi
25746
25747 fi
25748
25749
25750
25751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
25752 $as_echo_n "checking for working stdalign.h... " >&6; }
25753 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
25754 $as_echo_n "(cached) " >&6
25755 else
25756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25757 /* end confdefs.h. */
25758 #include <stdalign.h>
25759 #include <stddef.h>
25760
25761 /* Test that alignof yields a result consistent with offsetof.
25762 This catches GCC bug 52023
25763 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
25764 #ifdef __cplusplus
25765 template <class t> struct alignof_helper { char a; t b; };
25766 # define ao(type) offsetof (alignof_helper<type>, b)
25767 #else
25768 # define ao(type) offsetof (struct { char a; type b; }, b)
25769 #endif
25770 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
25771 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
25772 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
25773
25774 /* Test _Alignas only on platforms where gnulib can help. */
25775 #if \
25776 (__GNUC__ || __IBMC__ || __IBMCPP__ \
25777 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
25778 struct alignas_test { char c; char alignas (8) alignas_8; };
25779 char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
25780 ? 1 : -1];
25781 #endif
25782
25783 int
25784 main ()
25785 {
25786
25787 ;
25788 return 0;
25789 }
25790 _ACEOF
25791 if ac_fn_c_try_compile "$LINENO"; then :
25792 gl_cv_header_working_stdalign_h=yes
25793 else
25794 gl_cv_header_working_stdalign_h=no
25795 fi
25796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25797 fi
25798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
25799 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
25800
25801 if test $gl_cv_header_working_stdalign_h = yes; then
25802 STDALIGN_H=''
25803 else
25804 STDALIGN_H='stdalign.h'
25805 fi
25806
25807
25808 if test -n "$STDALIGN_H"; then
25809 GL_GENERATE_STDALIGN_H_TRUE=
25810 GL_GENERATE_STDALIGN_H_FALSE='#'
25811 else
25812 GL_GENERATE_STDALIGN_H_TRUE='#'
25813 GL_GENERATE_STDALIGN_H_FALSE=
25814 fi
25815
25816
25817
25818 STDARG_H=''
25819 NEXT_STDARG_H='<stdarg.h>'
25820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
25821 $as_echo_n "checking for va_copy... " >&6; }
25822 if test "${gl_cv_func_va_copy+set}" = set; then :
25823 $as_echo_n "(cached) " >&6
25824 else
25825
25826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25827 /* end confdefs.h. */
25828 #include <stdarg.h>
25829 int
25830 main ()
25831 {
25832
25833 #ifndef va_copy
25834 void (*func) (va_list, va_list) = va_copy;
25835 #endif
25836
25837 ;
25838 return 0;
25839 }
25840 _ACEOF
25841 if ac_fn_c_try_compile "$LINENO"; then :
25842 gl_cv_func_va_copy=yes
25843 else
25844 gl_cv_func_va_copy=no
25845 fi
25846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25847 fi
25848
25849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
25850 $as_echo "$gl_cv_func_va_copy" >&6; }
25851 if test $gl_cv_func_va_copy = no; then
25852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25853 /* end confdefs.h. */
25854 #if defined _AIX && !defined __GNUC__
25855 AIX vaccine
25856 #endif
25857
25858 _ACEOF
25859 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
25860 $EGREP "vaccine" >/dev/null 2>&1; then :
25861 gl_aixcc=yes
25862 else
25863 gl_aixcc=no
25864 fi
25865 rm -f conftest*
25866
25867 if test $gl_aixcc = yes; then
25868 STDARG_H=stdarg.h
25869
25870
25871
25872
25873
25874
25875
25876
25877 if test $gl_cv_have_include_next = yes; then
25878 gl_cv_next_stdarg_h='<'stdarg.h'>'
25879 else
25880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
25881 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
25882 if test "${gl_cv_next_stdarg_h+set}" = set; then :
25883 $as_echo_n "(cached) " >&6
25884 else
25885
25886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25887 /* end confdefs.h. */
25888 #include <stdarg.h>
25889
25890 _ACEOF
25891 case "$host_os" in
25892 aix*) gl_absname_cpp="$ac_cpp -C" ;;
25893 *) gl_absname_cpp="$ac_cpp" ;;
25894 esac
25895
25896 case "$host_os" in
25897 mingw*)
25898 gl_dirsep_regex='[/\\]'
25899 ;;
25900 *)
25901 gl_dirsep_regex='\/'
25902 ;;
25903 esac
25904 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
25905
25906 gl_header_literal_regex=`echo 'stdarg.h' \
25907 | sed -e "$gl_make_literal_regex_sed"`
25908 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
25909 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
25910 s|^/[^/]|//&|
25911 p
25912 q
25913 }'
25914 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
25915 sed -n "$gl_absolute_header_sed"`'"'
25916
25917
25918 fi
25919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
25920 $as_echo "$gl_cv_next_stdarg_h" >&6; }
25921 fi
25922 NEXT_STDARG_H=$gl_cv_next_stdarg_h
25923
25924 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25925 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25926 gl_next_as_first_directive='<'stdarg.h'>'
25927 else
25928 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25929 gl_next_as_first_directive=$gl_cv_next_stdarg_h
25930 fi
25931 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
25932
25933
25934
25935
25936 if test "$gl_cv_next_stdarg_h" = '""'; then
25937 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
25938 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
25939 fi
25940 else
25941
25942 saved_as_echo_n="$as_echo_n"
25943 as_echo_n=':'
25944 if test "${gl_cv_func___va_copy+set}" = set; then :
25945 $as_echo_n "(cached) " >&6
25946 else
25947
25948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25949 /* end confdefs.h. */
25950 #include <stdarg.h>
25951 int
25952 main ()
25953 {
25954
25955 #ifndef __va_copy
25956 error, bail out
25957 #endif
25958
25959 ;
25960 return 0;
25961 }
25962 _ACEOF
25963 if ac_fn_c_try_compile "$LINENO"; then :
25964 gl_cv_func___va_copy=yes
25965 else
25966 gl_cv_func___va_copy=no
25967 fi
25968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25969 fi
25970
25971 as_echo_n="$saved_as_echo_n"
25972
25973 if test $gl_cv_func___va_copy = yes; then
25974
25975 $as_echo "#define va_copy __va_copy" >>confdefs.h
25976
25977 else
25978
25979
25980 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
25981
25982 fi
25983 fi
25984 fi
25985
25986 if test -n "$STDARG_H"; then
25987 GL_GENERATE_STDARG_H_TRUE=
25988 GL_GENERATE_STDARG_H_FALSE='#'
25989 else
25990 GL_GENERATE_STDARG_H_TRUE='#'
25991 GL_GENERATE_STDARG_H_FALSE=
25992 fi
25993
25994
25995
25996
25997
25998
25999 # Define two additional variables used in the Makefile substitution.
26000
26001 if test "$ac_cv_header_stdbool_h" = yes; then
26002 STDBOOL_H=''
26003 else
26004 STDBOOL_H='stdbool.h'
26005 fi
26006
26007 if test -n "$STDBOOL_H"; then
26008 GL_GENERATE_STDBOOL_H_TRUE=
26009 GL_GENERATE_STDBOOL_H_FALSE='#'
26010 else
26011 GL_GENERATE_STDBOOL_H_TRUE='#'
26012 GL_GENERATE_STDBOOL_H_FALSE=
26013 fi
26014
26015
26016 if test "$ac_cv_type__Bool" = yes; then
26017 HAVE__BOOL=1
26018 else
26019 HAVE__BOOL=0
26020 fi
26021
26022
26023
26024
26025
26026 STDDEF_H=
26027 if test $gt_cv_c_wchar_t = no; then
26028 HAVE_WCHAR_T=0
26029 STDDEF_H=stddef.h
26030 fi
26031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
26032 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
26033 if test "${gl_cv_decl_null_works+set}" = set; then :
26034 $as_echo_n "(cached) " >&6
26035 else
26036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26037 /* end confdefs.h. */
26038 #include <stddef.h>
26039 int test[2 * (sizeof NULL == sizeof (void *)) -1];
26040
26041 int
26042 main ()
26043 {
26044
26045 ;
26046 return 0;
26047 }
26048 _ACEOF
26049 if ac_fn_c_try_compile "$LINENO"; then :
26050 gl_cv_decl_null_works=yes
26051 else
26052 gl_cv_decl_null_works=no
26053 fi
26054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26055 fi
26056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
26057 $as_echo "$gl_cv_decl_null_works" >&6; }
26058 if test $gl_cv_decl_null_works = no; then
26059 REPLACE_NULL=1
26060 STDDEF_H=stddef.h
26061 fi
26062
26063 if test -n "$STDDEF_H"; then
26064 GL_GENERATE_STDDEF_H_TRUE=
26065 GL_GENERATE_STDDEF_H_FALSE='#'
26066 else
26067 GL_GENERATE_STDDEF_H_TRUE='#'
26068 GL_GENERATE_STDDEF_H_FALSE=
26069 fi
26070
26071 if test -n "$STDDEF_H"; then
26072
26073
26074
26075
26076
26077
26078
26079
26080 if test $gl_cv_have_include_next = yes; then
26081 gl_cv_next_stddef_h='<'stddef.h'>'
26082 else
26083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
26084 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
26085 if test "${gl_cv_next_stddef_h+set}" = set; then :
26086 $as_echo_n "(cached) " >&6
26087 else
26088
26089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26090 /* end confdefs.h. */
26091 #include <stddef.h>
26092
26093 _ACEOF
26094 case "$host_os" in
26095 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26096 *) gl_absname_cpp="$ac_cpp" ;;
26097 esac
26098
26099 case "$host_os" in
26100 mingw*)
26101 gl_dirsep_regex='[/\\]'
26102 ;;
26103 *)
26104 gl_dirsep_regex='\/'
26105 ;;
26106 esac
26107 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26108
26109 gl_header_literal_regex=`echo 'stddef.h' \
26110 | sed -e "$gl_make_literal_regex_sed"`
26111 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26112 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26113 s|^/[^/]|//&|
26114 p
26115 q
26116 }'
26117 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26118 sed -n "$gl_absolute_header_sed"`'"'
26119
26120
26121 fi
26122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
26123 $as_echo "$gl_cv_next_stddef_h" >&6; }
26124 fi
26125 NEXT_STDDEF_H=$gl_cv_next_stddef_h
26126
26127 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26128 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26129 gl_next_as_first_directive='<'stddef.h'>'
26130 else
26131 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26132 gl_next_as_first_directive=$gl_cv_next_stddef_h
26133 fi
26134 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
26135
26136
26137
26138
26139 fi
26140
26141
26142
26143
26144
26145
26146
26147
26148
26149
26150
26151
26152 if test $gl_cv_have_include_next = yes; then
26153 gl_cv_next_stdio_h='<'stdio.h'>'
26154 else
26155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
26156 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
26157 if test "${gl_cv_next_stdio_h+set}" = set; then :
26158 $as_echo_n "(cached) " >&6
26159 else
26160
26161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26162 /* end confdefs.h. */
26163 #include <stdio.h>
26164
26165 _ACEOF
26166 case "$host_os" in
26167 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26168 *) gl_absname_cpp="$ac_cpp" ;;
26169 esac
26170
26171 case "$host_os" in
26172 mingw*)
26173 gl_dirsep_regex='[/\\]'
26174 ;;
26175 *)
26176 gl_dirsep_regex='\/'
26177 ;;
26178 esac
26179 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26180
26181 gl_header_literal_regex=`echo 'stdio.h' \
26182 | sed -e "$gl_make_literal_regex_sed"`
26183 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26184 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26185 s|^/[^/]|//&|
26186 p
26187 q
26188 }'
26189 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26190 sed -n "$gl_absolute_header_sed"`'"'
26191
26192
26193 fi
26194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
26195 $as_echo "$gl_cv_next_stdio_h" >&6; }
26196 fi
26197 NEXT_STDIO_H=$gl_cv_next_stdio_h
26198
26199 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26200 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26201 gl_next_as_first_directive='<'stdio.h'>'
26202 else
26203 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26204 gl_next_as_first_directive=$gl_cv_next_stdio_h
26205 fi
26206 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
26207
26208
26209
26210
26211
26212 GNULIB_FSCANF=1
26213
26214
26215 cat >>confdefs.h <<_ACEOF
26216 #define GNULIB_FSCANF 1
26217 _ACEOF
26218
26219
26220 GNULIB_SCANF=1
26221
26222
26223 cat >>confdefs.h <<_ACEOF
26224 #define GNULIB_SCANF 1
26225 _ACEOF
26226
26227
26228 GNULIB_FGETC=1
26229 GNULIB_GETC=1
26230 GNULIB_GETCHAR=1
26231 GNULIB_FGETS=1
26232 GNULIB_FREAD=1
26233
26234
26235 GNULIB_FPRINTF=1
26236 GNULIB_PRINTF=1
26237 GNULIB_VFPRINTF=1
26238 GNULIB_VPRINTF=1
26239 GNULIB_FPUTC=1
26240 GNULIB_PUTC=1
26241 GNULIB_PUTCHAR=1
26242 GNULIB_FPUTS=1
26243 GNULIB_PUTS=1
26244 GNULIB_FWRITE=1
26245
26246
26247
26248
26249
26250
26251
26252
26253
26254
26255
26256
26257
26258
26259
26260 if test $gl_cv_have_include_next = yes; then
26261 gl_cv_next_stdlib_h='<'stdlib.h'>'
26262 else
26263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
26264 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
26265 if test "${gl_cv_next_stdlib_h+set}" = set; then :
26266 $as_echo_n "(cached) " >&6
26267 else
26268
26269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26270 /* end confdefs.h. */
26271 #include <stdlib.h>
26272
26273 _ACEOF
26274 case "$host_os" in
26275 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26276 *) gl_absname_cpp="$ac_cpp" ;;
26277 esac
26278
26279 case "$host_os" in
26280 mingw*)
26281 gl_dirsep_regex='[/\\]'
26282 ;;
26283 *)
26284 gl_dirsep_regex='\/'
26285 ;;
26286 esac
26287 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26288
26289 gl_header_literal_regex=`echo 'stdlib.h' \
26290 | sed -e "$gl_make_literal_regex_sed"`
26291 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26292 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26293 s|^/[^/]|//&|
26294 p
26295 q
26296 }'
26297 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26298 sed -n "$gl_absolute_header_sed"`'"'
26299
26300
26301 fi
26302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
26303 $as_echo "$gl_cv_next_stdlib_h" >&6; }
26304 fi
26305 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
26306
26307 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26308 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26309 gl_next_as_first_directive='<'stdlib.h'>'
26310 else
26311 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26312 gl_next_as_first_directive=$gl_cv_next_stdlib_h
26313 fi
26314 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
26315
26316
26317
26318
26319
26320
26321
26322
26323
26324 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
26325
26326
26327
26328
26329
26330
26331
26332 $as_echo "#define my_strftime nstrftime" >>confdefs.h
26333
26334
26335
26336
26337
26338
26339
26340
26341
26342
26343
26344 if test "$ac_cv_have_decl_strtoimax" != yes; then
26345 HAVE_DECL_STRTOIMAX=0
26346 fi
26347
26348 if test $ac_cv_func_strtoimax = yes; then
26349 HAVE_STRTOIMAX=1
26350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
26351 $as_echo_n "checking whether strtoimax works... " >&6; }
26352 if test "${gl_cv_func_strtoimax+set}" = set; then :
26353 $as_echo_n "(cached) " >&6
26354 else
26355 if test "$cross_compiling" = yes; then :
26356 case "$host_os" in
26357 # Guess no on AIX 5.
26358 aix5*) gl_cv_func_strtoimax="guessing no" ;;
26359 # Guess yes otherwise.
26360 *) gl_cv_func_strtoimax="guessing yes" ;;
26361 esac
26362
26363 else
26364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26365 /* end confdefs.h. */
26366
26367 #include <errno.h>
26368 #include <string.h>
26369 #include <inttypes.h>
26370 int main ()
26371 {
26372 if (sizeof (intmax_t) > sizeof (int))
26373 {
26374 const char *s = "4294967295";
26375 char *p;
26376 intmax_t res;
26377 errno = 0;
26378 res = strtoimax (s, &p, 10);
26379 if (p != s + strlen (s))
26380 return 1;
26381 if (errno != 0)
26382 return 2;
26383 if (res != (intmax_t) 65535 * (intmax_t) 65537)
26384 return 3;
26385 }
26386 else
26387 {
26388 const char *s = "2147483647";
26389 char *p;
26390 intmax_t res;
26391 errno = 0;
26392 res = strtoimax (s, &p, 10);
26393 if (p != s + strlen (s))
26394 return 1;
26395 if (errno != 0)
26396 return 2;
26397 if (res != 2147483647)
26398 return 3;
26399 }
26400 return 0;
26401 }
26402
26403 _ACEOF
26404 if ac_fn_c_try_run "$LINENO"; then :
26405 gl_cv_func_strtoimax=yes
26406 else
26407 gl_cv_func_strtoimax=no
26408 fi
26409 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
26410 conftest.$ac_objext conftest.beam conftest.$ac_ext
26411 fi
26412
26413
26414 fi
26415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
26416 $as_echo "$gl_cv_func_strtoimax" >&6; }
26417 case "$gl_cv_func_strtoimax" in
26418 *no) REPLACE_STRTOIMAX=1 ;;
26419 esac
26420 else
26421 HAVE_STRTOIMAX=0
26422 fi
26423
26424 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
26425
26426
26427
26428
26429
26430
26431
26432
26433 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
26434
26435
26436 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
26437 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
26438 ac_have_decl=1
26439 else
26440 ac_have_decl=0
26441 fi
26442
26443 cat >>confdefs.h <<_ACEOF
26444 #define HAVE_DECL_STRTOLL $ac_have_decl
26445 _ACEOF
26446
26447
26448
26449 fi
26450
26451
26452
26453
26454
26455 GNULIB_STRTOIMAX=1
26456
26457
26458
26459
26460
26461
26462
26463
26464
26465 if test "$ac_cv_have_decl_strtoumax" != yes; then
26466 HAVE_DECL_STRTOUMAX=0
26467 fi
26468
26469 if test $ac_cv_func_strtoumax = no; then
26470
26471
26472
26473
26474
26475
26476
26477
26478 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
26479
26480
26481 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
26482 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
26483 ac_have_decl=1
26484 else
26485 ac_have_decl=0
26486 fi
26487
26488 cat >>confdefs.h <<_ACEOF
26489 #define HAVE_DECL_STRTOULL $ac_have_decl
26490 _ACEOF
26491
26492
26493
26494 fi
26495
26496
26497
26498
26499
26500 GNULIB_STRTOUMAX=1
26501
26502
26503
26504
26505
26506
26507
26508 if test $ac_cv_func_symlink = no; then
26509 HAVE_SYMLINK=0
26510 else
26511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
26512 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
26513 if test "${gl_cv_func_symlink_works+set}" = set; then :
26514 $as_echo_n "(cached) " >&6
26515 else
26516 if test "$cross_compiling" = yes; then :
26517 case "$host_os" in
26518 # Guess yes on glibc systems.
26519 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
26520 # If we don't know, assume the worst.
26521 *) gl_cv_func_symlink_works="guessing no" ;;
26522 esac
26523
26524 else
26525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26526 /* end confdefs.h. */
26527 #include <unistd.h>
26528
26529 int
26530 main ()
26531 {
26532 int result = 0;
26533 if (!symlink ("a", "conftest.link/"))
26534 result |= 1;
26535 if (symlink ("conftest.f", "conftest.lnk2"))
26536 result |= 2;
26537 else if (!symlink ("a", "conftest.lnk2/"))
26538 result |= 4;
26539 return result;
26540
26541 ;
26542 return 0;
26543 }
26544 _ACEOF
26545 if ac_fn_c_try_run "$LINENO"; then :
26546 gl_cv_func_symlink_works=yes
26547 else
26548 gl_cv_func_symlink_works=no
26549 fi
26550 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
26551 conftest.$ac_objext conftest.beam conftest.$ac_ext
26552 fi
26553
26554 rm -f conftest.f conftest.link conftest.lnk2
26555 fi
26556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
26557 $as_echo "$gl_cv_func_symlink_works" >&6; }
26558 case "$gl_cv_func_symlink_works" in
26559 *yes) ;;
26560 *)
26561 REPLACE_SYMLINK=1
26562 ;;
26563 esac
26564 fi
26565
26566 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
26567
26568
26569
26570
26571
26572
26573
26574
26575 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
26576
26577 fi
26578
26579
26580
26581
26582
26583 GNULIB_SYMLINK=1
26584
26585
26586
26587
26588
26589
26590
26591
26592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
26593 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
26594 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
26595 $as_echo_n "(cached) " >&6
26596 else
26597
26598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26599 /* end confdefs.h. */
26600 #include <sys/select.h>
26601 int
26602 main ()
26603 {
26604 struct timeval b;
26605 ;
26606 return 0;
26607 }
26608 _ACEOF
26609 if ac_fn_c_try_compile "$LINENO"; then :
26610 gl_cv_header_sys_select_h_selfcontained=yes
26611 else
26612 gl_cv_header_sys_select_h_selfcontained=no
26613 fi
26614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26615 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
26616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26617 /* end confdefs.h. */
26618 #include <sys/select.h>
26619 int
26620 main ()
26621 {
26622 int memset; int bzero;
26623 ;
26624 return 0;
26625 }
26626
26627 _ACEOF
26628 if ac_fn_c_try_compile "$LINENO"; then :
26629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26630 /* end confdefs.h. */
26631 #include <sys/select.h>
26632 int
26633 main ()
26634 {
26635
26636 #undef memset
26637 #define memset nonexistent_memset
26638 extern
26639 #ifdef __cplusplus
26640 "C"
26641 #endif
26642 void *memset (void *, int, unsigned long);
26643 #undef bzero
26644 #define bzero nonexistent_bzero
26645 extern
26646 #ifdef __cplusplus
26647 "C"
26648 #endif
26649 void bzero (void *, unsigned long);
26650 fd_set fds;
26651 FD_ZERO (&fds);
26652
26653 ;
26654 return 0;
26655 }
26656
26657 _ACEOF
26658 if ac_fn_c_try_link "$LINENO"; then :
26659
26660 else
26661 gl_cv_header_sys_select_h_selfcontained=no
26662 fi
26663 rm -f core conftest.err conftest.$ac_objext \
26664 conftest$ac_exeext conftest.$ac_ext
26665
26666 fi
26667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26668 fi
26669
26670 fi
26671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
26672 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
26673
26674
26675
26676
26677
26678
26679
26680
26681
26682 if test $gl_cv_have_include_next = yes; then
26683 gl_cv_next_sys_select_h='<'sys/select.h'>'
26684 else
26685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
26686 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
26687 if test "${gl_cv_next_sys_select_h+set}" = set; then :
26688 $as_echo_n "(cached) " >&6
26689 else
26690
26691 if test $ac_cv_header_sys_select_h = yes; then
26692
26693
26694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26695 /* end confdefs.h. */
26696 #include <sys/select.h>
26697
26698 _ACEOF
26699 case "$host_os" in
26700 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26701 *) gl_absname_cpp="$ac_cpp" ;;
26702 esac
26703
26704 case "$host_os" in
26705 mingw*)
26706 gl_dirsep_regex='[/\\]'
26707 ;;
26708 *)
26709 gl_dirsep_regex='\/'
26710 ;;
26711 esac
26712 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26713
26714 gl_header_literal_regex=`echo 'sys/select.h' \
26715 | sed -e "$gl_make_literal_regex_sed"`
26716 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26717 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26718 s|^/[^/]|//&|
26719 p
26720 q
26721 }'
26722 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26723 sed -n "$gl_absolute_header_sed"`'"'
26724 else
26725 gl_cv_next_sys_select_h='<'sys/select.h'>'
26726 fi
26727
26728
26729 fi
26730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
26731 $as_echo "$gl_cv_next_sys_select_h" >&6; }
26732 fi
26733 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
26734
26735 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26736 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26737 gl_next_as_first_directive='<'sys/select.h'>'
26738 else
26739 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26740 gl_next_as_first_directive=$gl_cv_next_sys_select_h
26741 fi
26742 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
26743
26744
26745
26746
26747 if test $ac_cv_header_sys_select_h = yes; then
26748 HAVE_SYS_SELECT_H=1
26749 else
26750 HAVE_SYS_SELECT_H=0
26751 fi
26752
26753
26754
26755
26756
26757 if test $ac_cv_header_sys_socket_h != yes; then
26758 for ac_header in winsock2.h
26759 do :
26760 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
26761 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
26762 cat >>confdefs.h <<_ACEOF
26763 #define HAVE_WINSOCK2_H 1
26764 _ACEOF
26765
26766 fi
26767
26768 done
26769
26770 fi
26771 if test "$ac_cv_header_winsock2_h" = yes; then
26772 HAVE_WINSOCK2_H=1
26773 UNISTD_H_HAVE_WINSOCK2_H=1
26774 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
26775 else
26776 HAVE_WINSOCK2_H=0
26777 fi
26778
26779
26780
26781
26782
26783
26784
26785
26786
26787
26788
26789
26790
26791
26792
26793
26794
26795
26796
26797
26798 if test $gl_cv_have_include_next = yes; then
26799 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
26800 else
26801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
26802 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
26803 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
26804 $as_echo_n "(cached) " >&6
26805 else
26806
26807 if test $ac_cv_header_sys_stat_h = yes; then
26808
26809
26810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26811 /* end confdefs.h. */
26812 #include <sys/stat.h>
26813
26814 _ACEOF
26815 case "$host_os" in
26816 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26817 *) gl_absname_cpp="$ac_cpp" ;;
26818 esac
26819
26820 case "$host_os" in
26821 mingw*)
26822 gl_dirsep_regex='[/\\]'
26823 ;;
26824 *)
26825 gl_dirsep_regex='\/'
26826 ;;
26827 esac
26828 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26829
26830 gl_header_literal_regex=`echo 'sys/stat.h' \
26831 | sed -e "$gl_make_literal_regex_sed"`
26832 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26833 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26834 s|^/[^/]|//&|
26835 p
26836 q
26837 }'
26838 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26839 sed -n "$gl_absolute_header_sed"`'"'
26840 else
26841 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
26842 fi
26843
26844
26845 fi
26846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
26847 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
26848 fi
26849 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
26850
26851 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26852 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26853 gl_next_as_first_directive='<'sys/stat.h'>'
26854 else
26855 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26856 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
26857 fi
26858 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
26859
26860
26861
26862
26863
26864
26865
26866
26867
26868
26869
26870 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
26871
26872 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
26873
26874 fi
26875
26876 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
26877 #include <sys/stat.h>
26878 "
26879 if test "x$ac_cv_type_nlink_t" = x""yes; then :
26880
26881 else
26882
26883 $as_echo "#define nlink_t int" >>confdefs.h
26884
26885 fi
26886
26887
26888
26889
26890
26891
26892
26893
26894
26895
26896
26897
26898
26899
26900
26901
26902
26903
26904 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
26905 "
26906 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
26907 ac_have_decl=1
26908 else
26909 ac_have_decl=0
26910 fi
26911
26912 cat >>confdefs.h <<_ACEOF
26913 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
26914 _ACEOF
26915
26916 if test $ac_cv_have_decl_localtime_r = no; then
26917 HAVE_DECL_LOCALTIME_R=0
26918 fi
26919
26920
26921 if test $ac_cv_func_localtime_r = yes; then
26922 HAVE_LOCALTIME_R=1
26923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
26924 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
26925 if test "${gl_cv_time_r_posix+set}" = set; then :
26926 $as_echo_n "(cached) " >&6
26927 else
26928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26929 /* end confdefs.h. */
26930 #include <time.h>
26931 int
26932 main ()
26933 {
26934 /* We don't need to append 'restrict's to the argument types,
26935 even though the POSIX signature has the 'restrict's,
26936 since C99 says they can't affect type compatibility. */
26937 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
26938 if (ptr) return 0;
26939 /* Check the return type is a pointer.
26940 On HP-UX 10 it is 'int'. */
26941 *localtime_r (0, 0);
26942 ;
26943 return 0;
26944 }
26945
26946 _ACEOF
26947 if ac_fn_c_try_compile "$LINENO"; then :
26948 gl_cv_time_r_posix=yes
26949 else
26950 gl_cv_time_r_posix=no
26951 fi
26952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26953
26954 fi
26955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
26956 $as_echo "$gl_cv_time_r_posix" >&6; }
26957 if test $gl_cv_time_r_posix = yes; then
26958 REPLACE_LOCALTIME_R=0
26959 else
26960 REPLACE_LOCALTIME_R=1
26961 fi
26962 else
26963 HAVE_LOCALTIME_R=0
26964 fi
26965
26966 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
26967
26968
26969
26970
26971
26972
26973
26974
26975 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
26976
26977
26978 :
26979
26980 fi
26981
26982
26983
26984
26985
26986 GNULIB_TIME_R=1
26987
26988
26989
26990
26991
26992
26993
26994
26995
26996
26997 LIB_TIMER_TIME=
26998
26999 gl_saved_libs=$LIBS
27000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
27001 $as_echo_n "checking for library containing timer_settime... " >&6; }
27002 if test "${ac_cv_search_timer_settime+set}" = set; then :
27003 $as_echo_n "(cached) " >&6
27004 else
27005 ac_func_search_save_LIBS=$LIBS
27006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27007 /* end confdefs.h. */
27008
27009 /* Override any GCC internal prototype to avoid an error.
27010 Use char because int might match the return type of a GCC
27011 builtin and then its argument prototype would still apply. */
27012 #ifdef __cplusplus
27013 extern "C"
27014 #endif
27015 char timer_settime ();
27016 int
27017 main ()
27018 {
27019 return timer_settime ();
27020 ;
27021 return 0;
27022 }
27023 _ACEOF
27024 for ac_lib in '' rt posix4; do
27025 if test -z "$ac_lib"; then
27026 ac_res="none required"
27027 else
27028 ac_res=-l$ac_lib
27029 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
27030 fi
27031 if ac_fn_c_try_link "$LINENO"; then :
27032 ac_cv_search_timer_settime=$ac_res
27033 fi
27034 rm -f core conftest.err conftest.$ac_objext \
27035 conftest$ac_exeext
27036 if test "${ac_cv_search_timer_settime+set}" = set; then :
27037 break
27038 fi
27039 done
27040 if test "${ac_cv_search_timer_settime+set}" = set; then :
27041
27042 else
27043 ac_cv_search_timer_settime=no
27044 fi
27045 rm conftest.$ac_ext
27046 LIBS=$ac_func_search_save_LIBS
27047 fi
27048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
27049 $as_echo "$ac_cv_search_timer_settime" >&6; }
27050 ac_res=$ac_cv_search_timer_settime
27051 if test "$ac_res" != no; then :
27052 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27053 test "$ac_cv_search_timer_settime" = "none required" ||
27054 LIB_TIMER_TIME=$ac_cv_search_timer_settime
27055 fi
27056
27057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27058 /* end confdefs.h. */
27059
27060 #include <features.h>
27061 #ifdef __GNU_LIBRARY__
27062 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
27063 && !defined __UCLIBC__
27064 Thread emulation available
27065 #endif
27066 #endif
27067
27068 _ACEOF
27069 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
27070 $EGREP "Thread" >/dev/null 2>&1; then :
27071 LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
27072 fi
27073 rm -f conftest*
27074
27075 for ac_func in timer_settime
27076 do :
27077 ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
27078 if test "x$ac_cv_func_timer_settime" = x""yes; then :
27079 cat >>confdefs.h <<_ACEOF
27080 #define HAVE_TIMER_SETTIME 1
27081 _ACEOF
27082
27083 fi
27084 done
27085
27086 LIBS=$gl_saved_libs
27087
27088 :
27089
27090
27091
27092
27093
27094
27095
27096
27097
27098
27099
27100
27101 if test $gl_cv_have_include_next = yes; then
27102 gl_cv_next_unistd_h='<'unistd.h'>'
27103 else
27104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
27105 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
27106 if test "${gl_cv_next_unistd_h+set}" = set; then :
27107 $as_echo_n "(cached) " >&6
27108 else
27109
27110 if test $ac_cv_header_unistd_h = yes; then
27111
27112
27113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27114 /* end confdefs.h. */
27115 #include <unistd.h>
27116
27117 _ACEOF
27118 case "$host_os" in
27119 aix*) gl_absname_cpp="$ac_cpp -C" ;;
27120 *) gl_absname_cpp="$ac_cpp" ;;
27121 esac
27122
27123 case "$host_os" in
27124 mingw*)
27125 gl_dirsep_regex='[/\\]'
27126 ;;
27127 *)
27128 gl_dirsep_regex='\/'
27129 ;;
27130 esac
27131 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
27132
27133 gl_header_literal_regex=`echo 'unistd.h' \
27134 | sed -e "$gl_make_literal_regex_sed"`
27135 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
27136 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
27137 s|^/[^/]|//&|
27138 p
27139 q
27140 }'
27141 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
27142 sed -n "$gl_absolute_header_sed"`'"'
27143 else
27144 gl_cv_next_unistd_h='<'unistd.h'>'
27145 fi
27146
27147
27148 fi
27149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
27150 $as_echo "$gl_cv_next_unistd_h" >&6; }
27151 fi
27152 NEXT_UNISTD_H=$gl_cv_next_unistd_h
27153
27154 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
27155 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
27156 gl_next_as_first_directive='<'unistd.h'>'
27157 else
27158 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
27159 gl_next_as_first_directive=$gl_cv_next_unistd_h
27160 fi
27161 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
27162
27163
27164
27165
27166 if test $ac_cv_header_unistd_h = yes; then
27167 HAVE_UNISTD_H=1
27168 else
27169 HAVE_UNISTD_H=0
27170 fi
27171
27172
27173
27174
27175
27176
27177
27178
27179
27180
27181
27182 if test $ac_cv_have_decl_unsetenv = no; then
27183 HAVE_DECL_UNSETENV=0
27184 fi
27185 for ac_func in unsetenv
27186 do :
27187 ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
27188 if test "x$ac_cv_func_unsetenv" = x""yes; then :
27189 cat >>confdefs.h <<_ACEOF
27190 #define HAVE_UNSETENV 1
27191 _ACEOF
27192
27193 fi
27194 done
27195
27196 if test $ac_cv_func_unsetenv = no; then
27197 HAVE_UNSETENV=0
27198 else
27199 HAVE_UNSETENV=1
27200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
27201 $as_echo_n "checking for unsetenv() return type... " >&6; }
27202 if test "${gt_cv_func_unsetenv_ret+set}" = set; then :
27203 $as_echo_n "(cached) " >&6
27204 else
27205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27206 /* end confdefs.h. */
27207
27208 #undef _BSD
27209 #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
27210 #include <stdlib.h>
27211 extern
27212 #ifdef __cplusplus
27213 "C"
27214 #endif
27215 int unsetenv (const char *name);
27216
27217 int
27218 main ()
27219 {
27220
27221 ;
27222 return 0;
27223 }
27224 _ACEOF
27225 if ac_fn_c_try_compile "$LINENO"; then :
27226 gt_cv_func_unsetenv_ret='int'
27227 else
27228 gt_cv_func_unsetenv_ret='void'
27229 fi
27230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27231 fi
27232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
27233 $as_echo "$gt_cv_func_unsetenv_ret" >&6; }
27234 if test $gt_cv_func_unsetenv_ret = 'void'; then
27235
27236 $as_echo "#define VOID_UNSETENV 1" >>confdefs.h
27237
27238 REPLACE_UNSETENV=1
27239 fi
27240
27241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
27242 $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
27243 if test "${gl_cv_func_unsetenv_works+set}" = set; then :
27244 $as_echo_n "(cached) " >&6
27245 else
27246 if test "$cross_compiling" = yes; then :
27247 case "$host_os" in
27248 # Guess yes on glibc systems.
27249 *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
27250 # If we don't know, assume the worst.
27251 *) gl_cv_func_unsetenv_works="guessing no" ;;
27252 esac
27253
27254 else
27255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27256 /* end confdefs.h. */
27257
27258 #include <stdlib.h>
27259 #include <errno.h>
27260 extern char **environ;
27261
27262 int
27263 main ()
27264 {
27265
27266 char entry1[] = "a=1";
27267 char entry2[] = "b=2";
27268 char *env[] = { entry1, entry2, NULL };
27269 if (putenv ((char *) "a=1")) return 1;
27270 if (putenv (entry2)) return 2;
27271 entry2[0] = 'a';
27272 unsetenv ("a");
27273 if (getenv ("a")) return 3;
27274 if (!unsetenv ("") || errno != EINVAL) return 4;
27275 entry2[0] = 'b';
27276 environ = env;
27277 if (!getenv ("a")) return 5;
27278 entry2[0] = 'a';
27279 unsetenv ("a");
27280 if (getenv ("a")) return 6;
27281
27282 ;
27283 return 0;
27284 }
27285 _ACEOF
27286 if ac_fn_c_try_run "$LINENO"; then :
27287 gl_cv_func_unsetenv_works=yes
27288 else
27289 gl_cv_func_unsetenv_works=no
27290 fi
27291 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27292 conftest.$ac_objext conftest.beam conftest.$ac_ext
27293 fi
27294
27295 fi
27296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
27297 $as_echo "$gl_cv_func_unsetenv_works" >&6; }
27298 case "$gl_cv_func_unsetenv_works" in
27299 *yes) ;;
27300 *)
27301 REPLACE_UNSETENV=1
27302 ;;
27303 esac
27304 fi
27305
27306 if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
27307
27308
27309
27310
27311
27312
27313
27314
27315 gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
27316
27317
27318
27319
27320
27321 fi
27322
27323
27324
27325
27326
27327 GNULIB_UNSETENV=1
27328
27329
27330
27331
27332
27333
27334
27335
27336
27337
27338
27339 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
27340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
27341 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
27342 if test "${gl_cv_func_futimesat_works+set}" = set; then :
27343 $as_echo_n "(cached) " >&6
27344 else
27345 touch conftest.file
27346 if test "$cross_compiling" = yes; then :
27347 case "$host_os" in
27348 # Guess yes on glibc systems.
27349 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
27350 # If we don't know, assume the worst.
27351 *) gl_cv_func_futimesat_works="guessing no" ;;
27352 esac
27353
27354 else
27355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27356 /* end confdefs.h. */
27357
27358 #include <stddef.h>
27359 #include <sys/times.h>
27360 #include <fcntl.h>
27361
27362 int
27363 main ()
27364 {
27365 int fd = open ("conftest.file", O_RDWR);
27366 if (fd < 0) return 1;
27367 if (futimesat (fd, NULL, NULL)) return 2;
27368
27369 ;
27370 return 0;
27371 }
27372 _ACEOF
27373 if ac_fn_c_try_run "$LINENO"; then :
27374 gl_cv_func_futimesat_works=yes
27375 else
27376 gl_cv_func_futimesat_works=no
27377 fi
27378 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27379 conftest.$ac_objext conftest.beam conftest.$ac_ext
27380 fi
27381
27382 rm -f conftest.file
27383 fi
27384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
27385 $as_echo "$gl_cv_func_futimesat_works" >&6; }
27386 case "$gl_cv_func_futimesat_works" in
27387 *yes) ;;
27388 *)
27389
27390 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
27391
27392 ;;
27393 esac
27394 fi
27395
27396 gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=false
27397 gl_gnulib_enabled_dosname=false
27398 gl_gnulib_enabled_euidaccess=false
27399 gl_gnulib_enabled_getgroups=false
27400 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
27401 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
27402 gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=false
27403 gl_gnulib_enabled_pathmax=false
27404 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
27405 gl_gnulib_enabled_stat=false
27406 gl_gnulib_enabled_strtoll=false
27407 gl_gnulib_enabled_strtoull=false
27408 gl_gnulib_enabled_verify=false
27409 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
27410 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b ()
27411 {
27412 if ! $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
27413
27414
27415
27416
27417
27418
27419
27420
27421 gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext"
27422
27423 gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=true
27424 fi
27425 }
27426 func_gl_gnulib_m4code_dosname ()
27427 {
27428 if ! $gl_gnulib_enabled_dosname; then
27429 gl_gnulib_enabled_dosname=true
27430 fi
27431 }
27432 func_gl_gnulib_m4code_euidaccess ()
27433 {
27434 if ! $gl_gnulib_enabled_euidaccess; then
27435
27436
27437
27438
27439
27440 for ac_func in euidaccess
27441 do :
27442 ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
27443 if test "x$ac_cv_func_euidaccess" = x""yes; then :
27444 cat >>confdefs.h <<_ACEOF
27445 #define HAVE_EUIDACCESS 1
27446 _ACEOF
27447
27448 fi
27449 done
27450
27451 if test $ac_cv_func_euidaccess = no; then
27452 HAVE_EUIDACCESS=0
27453 fi
27454
27455 if test $HAVE_EUIDACCESS = 0; then
27456
27457
27458
27459
27460
27461
27462
27463
27464 gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
27465
27466
27467
27468 for ac_header in libgen.h
27469 do :
27470 ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
27471 if test "x$ac_cv_header_libgen_h" = x""yes; then :
27472 cat >>confdefs.h <<_ACEOF
27473 #define HAVE_LIBGEN_H 1
27474 _ACEOF
27475
27476 fi
27477
27478 done
27479
27480
27481 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
27482 if test "x$ac_cv_func_getgroups" = x""yes; then :
27483
27484 fi
27485
27486
27487 # If we don't yet have getgroups, see if it's in -lbsd.
27488 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
27489 ac_save_LIBS=$LIBS
27490 if test $ac_cv_func_getgroups = no; then
27491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
27492 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
27493 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
27494 $as_echo_n "(cached) " >&6
27495 else
27496 ac_check_lib_save_LIBS=$LIBS
27497 LIBS="-lbsd $LIBS"
27498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27499 /* end confdefs.h. */
27500
27501 /* Override any GCC internal prototype to avoid an error.
27502 Use char because int might match the return type of a GCC
27503 builtin and then its argument prototype would still apply. */
27504 #ifdef __cplusplus
27505 extern "C"
27506 #endif
27507 char getgroups ();
27508 int
27509 main ()
27510 {
27511 return getgroups ();
27512 ;
27513 return 0;
27514 }
27515 _ACEOF
27516 if ac_fn_c_try_link "$LINENO"; then :
27517 ac_cv_lib_bsd_getgroups=yes
27518 else
27519 ac_cv_lib_bsd_getgroups=no
27520 fi
27521 rm -f core conftest.err conftest.$ac_objext \
27522 conftest$ac_exeext conftest.$ac_ext
27523 LIBS=$ac_check_lib_save_LIBS
27524 fi
27525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
27526 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
27527 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
27528 GETGROUPS_LIB=-lbsd
27529 fi
27530
27531 fi
27532
27533 # Run the program to test the functionality of the system-supplied
27534 # getgroups function only if there is such a function.
27535 if test $ac_cv_func_getgroups = yes; then
27536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
27537 $as_echo_n "checking for working getgroups... " >&6; }
27538 if test "${ac_cv_func_getgroups_works+set}" = set; then :
27539 $as_echo_n "(cached) " >&6
27540 else
27541 if test "$cross_compiling" = yes; then :
27542 case "$host_os" in # ((
27543 # Guess yes on glibc systems.
27544 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
27545 # If we don't know, assume the worst.
27546 *) ac_cv_func_getgroups_works="guessing no" ;;
27547 esac
27548
27549 else
27550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27551 /* end confdefs.h. */
27552 $ac_includes_default
27553 int
27554 main ()
27555 {
27556 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
27557 return getgroups (0, 0) == -1;
27558 ;
27559 return 0;
27560 }
27561
27562 _ACEOF
27563 if ac_fn_c_try_run "$LINENO"; then :
27564 ac_cv_func_getgroups_works=yes
27565 else
27566 ac_cv_func_getgroups_works=no
27567 fi
27568 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27569 conftest.$ac_objext conftest.beam conftest.$ac_ext
27570 fi
27571
27572
27573 fi
27574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
27575 $as_echo "$ac_cv_func_getgroups_works" >&6; }
27576 else
27577 ac_cv_func_getgroups_works=no
27578 fi
27579 case "$ac_cv_func_getgroups_works" in
27580 *yes)
27581
27582 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
27583
27584 ;;
27585 esac
27586 LIBS=$ac_save_LIBS
27587
27588
27589 # Solaris 9 and 10 need -lgen to get the eaccess function.
27590 # Save and restore LIBS so -lgen isn't added to it. Otherwise, *all*
27591 # programs in the package would end up linked with that potentially-shared
27592 # library, inducing unnecessary run-time overhead.
27593 LIB_EACCESS=
27594
27595 gl_saved_libs=$LIBS
27596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
27597 $as_echo_n "checking for library containing eaccess... " >&6; }
27598 if test "${ac_cv_search_eaccess+set}" = set; then :
27599 $as_echo_n "(cached) " >&6
27600 else
27601 ac_func_search_save_LIBS=$LIBS
27602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27603 /* end confdefs.h. */
27604
27605 /* Override any GCC internal prototype to avoid an error.
27606 Use char because int might match the return type of a GCC
27607 builtin and then its argument prototype would still apply. */
27608 #ifdef __cplusplus
27609 extern "C"
27610 #endif
27611 char eaccess ();
27612 int
27613 main ()
27614 {
27615 return eaccess ();
27616 ;
27617 return 0;
27618 }
27619 _ACEOF
27620 for ac_lib in '' gen; do
27621 if test -z "$ac_lib"; then
27622 ac_res="none required"
27623 else
27624 ac_res=-l$ac_lib
27625 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
27626 fi
27627 if ac_fn_c_try_link "$LINENO"; then :
27628 ac_cv_search_eaccess=$ac_res
27629 fi
27630 rm -f core conftest.err conftest.$ac_objext \
27631 conftest$ac_exeext
27632 if test "${ac_cv_search_eaccess+set}" = set; then :
27633 break
27634 fi
27635 done
27636 if test "${ac_cv_search_eaccess+set}" = set; then :
27637
27638 else
27639 ac_cv_search_eaccess=no
27640 fi
27641 rm conftest.$ac_ext
27642 LIBS=$ac_func_search_save_LIBS
27643 fi
27644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
27645 $as_echo "$ac_cv_search_eaccess" >&6; }
27646 ac_res=$ac_cv_search_eaccess
27647 if test "$ac_res" != no; then :
27648 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27649 test "$ac_cv_search_eaccess" = "none required" ||
27650 LIB_EACCESS=$ac_cv_search_eaccess
27651 fi
27652
27653 for ac_func in eaccess
27654 do :
27655 ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
27656 if test "x$ac_cv_func_eaccess" = x""yes; then :
27657 cat >>confdefs.h <<_ACEOF
27658 #define HAVE_EACCESS 1
27659 _ACEOF
27660
27661 fi
27662 done
27663
27664 LIBS=$gl_saved_libs
27665
27666 fi
27667
27668
27669
27670
27671
27672 GNULIB_EUIDACCESS=1
27673
27674
27675
27676
27677
27678 gl_gnulib_enabled_euidaccess=true
27679 if test $HAVE_EUIDACCESS = 0; then
27680 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
27681 fi
27682 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
27683 if test $HAVE_EUIDACCESS = 0; then
27684 func_gl_gnulib_m4code_stat
27685 fi
27686 fi
27687 }
27688 func_gl_gnulib_m4code_getgroups ()
27689 {
27690 if ! $gl_gnulib_enabled_getgroups; then
27691
27692
27693
27694
27695
27696 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
27697 if test "x$ac_cv_func_getgroups" = x""yes; then :
27698
27699 fi
27700
27701
27702 # If we don't yet have getgroups, see if it's in -lbsd.
27703 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
27704 ac_save_LIBS=$LIBS
27705 if test $ac_cv_func_getgroups = no; then
27706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
27707 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
27708 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
27709 $as_echo_n "(cached) " >&6
27710 else
27711 ac_check_lib_save_LIBS=$LIBS
27712 LIBS="-lbsd $LIBS"
27713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27714 /* end confdefs.h. */
27715
27716 /* Override any GCC internal prototype to avoid an error.
27717 Use char because int might match the return type of a GCC
27718 builtin and then its argument prototype would still apply. */
27719 #ifdef __cplusplus
27720 extern "C"
27721 #endif
27722 char getgroups ();
27723 int
27724 main ()
27725 {
27726 return getgroups ();
27727 ;
27728 return 0;
27729 }
27730 _ACEOF
27731 if ac_fn_c_try_link "$LINENO"; then :
27732 ac_cv_lib_bsd_getgroups=yes
27733 else
27734 ac_cv_lib_bsd_getgroups=no
27735 fi
27736 rm -f core conftest.err conftest.$ac_objext \
27737 conftest$ac_exeext conftest.$ac_ext
27738 LIBS=$ac_check_lib_save_LIBS
27739 fi
27740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
27741 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
27742 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
27743 GETGROUPS_LIB=-lbsd
27744 fi
27745
27746 fi
27747
27748 # Run the program to test the functionality of the system-supplied
27749 # getgroups function only if there is such a function.
27750 if test $ac_cv_func_getgroups = yes; then
27751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
27752 $as_echo_n "checking for working getgroups... " >&6; }
27753 if test "${ac_cv_func_getgroups_works+set}" = set; then :
27754 $as_echo_n "(cached) " >&6
27755 else
27756 if test "$cross_compiling" = yes; then :
27757 case "$host_os" in # ((
27758 # Guess yes on glibc systems.
27759 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
27760 # If we don't know, assume the worst.
27761 *) ac_cv_func_getgroups_works="guessing no" ;;
27762 esac
27763
27764 else
27765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27766 /* end confdefs.h. */
27767 $ac_includes_default
27768 int
27769 main ()
27770 {
27771 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
27772 return getgroups (0, 0) == -1;
27773 ;
27774 return 0;
27775 }
27776
27777 _ACEOF
27778 if ac_fn_c_try_run "$LINENO"; then :
27779 ac_cv_func_getgroups_works=yes
27780 else
27781 ac_cv_func_getgroups_works=no
27782 fi
27783 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27784 conftest.$ac_objext conftest.beam conftest.$ac_ext
27785 fi
27786
27787
27788 fi
27789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
27790 $as_echo "$ac_cv_func_getgroups_works" >&6; }
27791 else
27792 ac_cv_func_getgroups_works=no
27793 fi
27794 case "$ac_cv_func_getgroups_works" in
27795 *yes)
27796
27797 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
27798
27799 ;;
27800 esac
27801 LIBS=$ac_save_LIBS
27802
27803 if test $ac_cv_func_getgroups != yes; then
27804 HAVE_GETGROUPS=0
27805 else
27806 if test "$ac_cv_type_getgroups" != gid_t \
27807 || { case "$ac_cv_func_getgroups_works" in
27808 *yes) false;;
27809 *) true;;
27810 esac
27811 }; then
27812 REPLACE_GETGROUPS=1
27813
27814 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
27815
27816 else
27817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
27818 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
27819 if test "${gl_cv_func_getgroups_works+set}" = set; then :
27820 $as_echo_n "(cached) " >&6
27821 else
27822 if test "$cross_compiling" = yes; then :
27823 case "$host_os" in
27824 # Guess yes on glibc systems.
27825 *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
27826 # If we don't know, assume the worst.
27827 *) gl_cv_func_getgroups_works="guessing no" ;;
27828 esac
27829
27830 else
27831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27832 /* end confdefs.h. */
27833 $ac_includes_default
27834 int
27835 main ()
27836 {
27837 int size = getgroups (0, 0);
27838 gid_t *list = malloc (size * sizeof *list);
27839 return getgroups (-1, list) != -1;
27840 ;
27841 return 0;
27842 }
27843 _ACEOF
27844 if ac_fn_c_try_run "$LINENO"; then :
27845 gl_cv_func_getgroups_works=yes
27846 else
27847 gl_cv_func_getgroups_works=no
27848 fi
27849 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27850 conftest.$ac_objext conftest.beam conftest.$ac_ext
27851 fi
27852
27853 fi
27854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
27855 $as_echo "$gl_cv_func_getgroups_works" >&6; }
27856 case "$gl_cv_func_getgroups_works" in
27857 *yes) ;;
27858 *) REPLACE_GETGROUPS=1 ;;
27859 esac
27860 fi
27861 fi
27862 test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
27863
27864 if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
27865
27866
27867
27868
27869
27870
27871
27872
27873 gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
27874
27875 fi
27876
27877
27878
27879
27880
27881 GNULIB_GETGROUPS=1
27882
27883
27884
27885
27886
27887 gl_gnulib_enabled_getgroups=true
27888 fi
27889 }
27890 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
27891 {
27892 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
27893
27894
27895 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
27896 fi
27897 }
27898 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
27899 {
27900 if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
27901
27902
27903
27904
27905
27906 ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
27907 if test "x$ac_cv_func_group_member" = x""yes; then :
27908
27909 else
27910
27911 HAVE_GROUP_MEMBER=0
27912
27913 fi
27914
27915
27916 if test $HAVE_GROUP_MEMBER = 0; then
27917
27918
27919
27920
27921
27922
27923
27924
27925 gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
27926
27927
27928
27929
27930 fi
27931
27932
27933
27934
27935
27936 GNULIB_GROUP_MEMBER=1
27937
27938
27939
27940
27941
27942 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
27943 if test $HAVE_GROUP_MEMBER = 0; then
27944 func_gl_gnulib_m4code_getgroups
27945 fi
27946 if test $HAVE_GROUP_MEMBER = 0; then
27947 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
27948 fi
27949 fi
27950 }
27951 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7 ()
27952 {
27953 if ! $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
27954 gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=true
27955 fi
27956 }
27957 func_gl_gnulib_m4code_pathmax ()
27958 {
27959 if ! $gl_gnulib_enabled_pathmax; then
27960
27961
27962
27963 gl_gnulib_enabled_pathmax=true
27964 fi
27965 }
27966 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
27967 {
27968 if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
27969 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
27970 fi
27971 }
27972 func_gl_gnulib_m4code_stat ()
27973 {
27974 if ! $gl_gnulib_enabled_stat; then
27975
27976
27977
27978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
27979 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
27980 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
27981 $as_echo_n "(cached) " >&6
27982 else
27983 if test "$cross_compiling" = yes; then :
27984 case $host_os in
27985 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
27986 *) gl_cv_func_stat_dir_slash="guessing yes";;
27987 esac
27988 else
27989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27990 /* end confdefs.h. */
27991 #include <sys/stat.h>
27992
27993 int
27994 main ()
27995 {
27996 struct stat st; return stat (".", &st) != stat ("./", &st);
27997 ;
27998 return 0;
27999 }
28000 _ACEOF
28001 if ac_fn_c_try_run "$LINENO"; then :
28002 gl_cv_func_stat_dir_slash=yes
28003 else
28004 gl_cv_func_stat_dir_slash=no
28005 fi
28006 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28007 conftest.$ac_objext conftest.beam conftest.$ac_ext
28008 fi
28009
28010 fi
28011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
28012 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
28013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
28014 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
28015 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
28016 $as_echo_n "(cached) " >&6
28017 else
28018 touch conftest.tmp
28019 # Assume that if we have lstat, we can also check symlinks.
28020 if test $ac_cv_func_lstat = yes; then
28021 ln -s conftest.tmp conftest.lnk
28022 fi
28023 if test "$cross_compiling" = yes; then :
28024 case "$host_os" in
28025 # Guess yes on glibc systems.
28026 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
28027 # If we don't know, assume the worst.
28028 *) gl_cv_func_stat_file_slash="guessing no" ;;
28029 esac
28030
28031 else
28032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28033 /* end confdefs.h. */
28034 #include <sys/stat.h>
28035
28036 int
28037 main ()
28038 {
28039 int result = 0;
28040 struct stat st;
28041 if (!stat ("conftest.tmp/", &st))
28042 result |= 1;
28043 #if HAVE_LSTAT
28044 if (!stat ("conftest.lnk/", &st))
28045 result |= 2;
28046 #endif
28047 return result;
28048
28049 ;
28050 return 0;
28051 }
28052 _ACEOF
28053 if ac_fn_c_try_run "$LINENO"; then :
28054 gl_cv_func_stat_file_slash=yes
28055 else
28056 gl_cv_func_stat_file_slash=no
28057 fi
28058 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28059 conftest.$ac_objext conftest.beam conftest.$ac_ext
28060 fi
28061
28062 rm -f conftest.tmp conftest.lnk
28063 fi
28064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
28065 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
28066 case $gl_cv_func_stat_dir_slash in
28067 *no) REPLACE_STAT=1
28068
28069 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
28070 ;;
28071 esac
28072 case $gl_cv_func_stat_file_slash in
28073 *no) REPLACE_STAT=1
28074
28075 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
28076 ;;
28077 esac
28078
28079 if test $REPLACE_STAT = 1; then
28080
28081
28082
28083
28084
28085
28086
28087
28088 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
28089
28090 :
28091 fi
28092
28093
28094
28095
28096
28097 GNULIB_STAT=1
28098
28099
28100
28101
28102
28103 gl_gnulib_enabled_stat=true
28104 if test $REPLACE_STAT = 1; then
28105 func_gl_gnulib_m4code_dosname
28106 fi
28107 if test $REPLACE_STAT = 1; then
28108 func_gl_gnulib_m4code_pathmax
28109 fi
28110 if test $REPLACE_STAT = 1; then
28111 func_gl_gnulib_m4code_verify
28112 fi
28113 fi
28114 }
28115 func_gl_gnulib_m4code_strtoll ()
28116 {
28117 if ! $gl_gnulib_enabled_strtoll; then
28118
28119
28120
28121 if test "$ac_cv_type_long_long_int" = yes; then
28122 for ac_func in strtoll
28123 do :
28124 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
28125 if test "x$ac_cv_func_strtoll" = x""yes; then :
28126 cat >>confdefs.h <<_ACEOF
28127 #define HAVE_STRTOLL 1
28128 _ACEOF
28129
28130 fi
28131 done
28132
28133 if test $ac_cv_func_strtoll = no; then
28134 HAVE_STRTOLL=0
28135 fi
28136 fi
28137
28138 if test $HAVE_STRTOLL = 0; then
28139
28140
28141
28142
28143
28144
28145
28146
28147 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
28148
28149
28150 :
28151
28152 fi
28153
28154
28155
28156
28157
28158 GNULIB_STRTOLL=1
28159
28160
28161
28162
28163
28164 gl_gnulib_enabled_strtoll=true
28165 fi
28166 }
28167 func_gl_gnulib_m4code_strtoull ()
28168 {
28169 if ! $gl_gnulib_enabled_strtoull; then
28170
28171
28172
28173 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
28174 for ac_func in strtoull
28175 do :
28176 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
28177 if test "x$ac_cv_func_strtoull" = x""yes; then :
28178 cat >>confdefs.h <<_ACEOF
28179 #define HAVE_STRTOULL 1
28180 _ACEOF
28181
28182 fi
28183 done
28184
28185 if test $ac_cv_func_strtoull = no; then
28186 HAVE_STRTOULL=0
28187 fi
28188 fi
28189
28190 if test $HAVE_STRTOULL = 0; then
28191
28192
28193
28194
28195
28196
28197
28198
28199 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
28200
28201
28202 :
28203
28204 fi
28205
28206
28207
28208
28209
28210 GNULIB_STRTOULL=1
28211
28212
28213
28214
28215
28216 gl_gnulib_enabled_strtoull=true
28217 fi
28218 }
28219 func_gl_gnulib_m4code_verify ()
28220 {
28221 if ! $gl_gnulib_enabled_verify; then
28222 gl_gnulib_enabled_verify=true
28223 fi
28224 }
28225 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
28226 {
28227 if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
28228 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
28229 fi
28230 }
28231 if test $HAVE_FACCESSAT = 0; then
28232 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28233 fi
28234 if test $HAVE_FACCESSAT = 0; then
28235 func_gl_gnulib_m4code_dosname
28236 fi
28237 if test $HAVE_FACCESSAT = 0; then
28238 func_gl_gnulib_m4code_euidaccess
28239 fi
28240 if test $HAVE_FACCESSAT = 0; then
28241 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28242 fi
28243 if test $HAVE_FDOPENDIR = 0; then
28244 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28245 fi
28246 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28247 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28248 fi
28249 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28250 func_gl_gnulib_m4code_dosname
28251 fi
28252 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28253 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28254 fi
28255 if test $REPLACE_GETOPT = 1; then
28256 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
28257 fi
28258 if test $REPLACE_LSTAT = 1; then
28259 func_gl_gnulib_m4code_dosname
28260 fi
28261 if test $REPLACE_LSTAT = 1; then
28262 func_gl_gnulib_m4code_stat
28263 fi
28264 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
28265 func_gl_gnulib_m4code_stat
28266 fi
28267 if test $HAVE_READLINKAT = 0; then
28268 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28269 fi
28270 if test $HAVE_READLINKAT = 0; then
28271 func_gl_gnulib_m4code_dosname
28272 fi
28273 if test $HAVE_READLINKAT = 0; then
28274 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28275 fi
28276 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
28277 func_gl_gnulib_m4code_strtoll
28278 fi
28279 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
28280 func_gl_gnulib_m4code_verify
28281 fi
28282 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
28283 func_gl_gnulib_m4code_strtoull
28284 fi
28285 if test $ac_cv_func_strtoumax = no; then
28286 func_gl_gnulib_m4code_verify
28287 fi
28288
28289 if $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
28290 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE=
28291 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE='#'
28292 else
28293 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE='#'
28294 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE=
28295 fi
28296
28297 if $gl_gnulib_enabled_dosname; then
28298 gl_GNULIB_ENABLED_dosname_TRUE=
28299 gl_GNULIB_ENABLED_dosname_FALSE='#'
28300 else
28301 gl_GNULIB_ENABLED_dosname_TRUE='#'
28302 gl_GNULIB_ENABLED_dosname_FALSE=
28303 fi
28304
28305 if $gl_gnulib_enabled_euidaccess; then
28306 gl_GNULIB_ENABLED_euidaccess_TRUE=
28307 gl_GNULIB_ENABLED_euidaccess_FALSE='#'
28308 else
28309 gl_GNULIB_ENABLED_euidaccess_TRUE='#'
28310 gl_GNULIB_ENABLED_euidaccess_FALSE=
28311 fi
28312
28313 if $gl_gnulib_enabled_getgroups; then
28314 gl_GNULIB_ENABLED_getgroups_TRUE=
28315 gl_GNULIB_ENABLED_getgroups_FALSE='#'
28316 else
28317 gl_GNULIB_ENABLED_getgroups_TRUE='#'
28318 gl_GNULIB_ENABLED_getgroups_FALSE=
28319 fi
28320
28321 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
28322 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
28323 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
28324 else
28325 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
28326 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
28327 fi
28328
28329 if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
28330 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
28331 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
28332 else
28333 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
28334 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
28335 fi
28336
28337 if $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
28338 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE=
28339 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE='#'
28340 else
28341 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE='#'
28342 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE=
28343 fi
28344
28345 if $gl_gnulib_enabled_pathmax; then
28346 gl_GNULIB_ENABLED_pathmax_TRUE=
28347 gl_GNULIB_ENABLED_pathmax_FALSE='#'
28348 else
28349 gl_GNULIB_ENABLED_pathmax_TRUE='#'
28350 gl_GNULIB_ENABLED_pathmax_FALSE=
28351 fi
28352
28353 if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
28354 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
28355 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
28356 else
28357 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
28358 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
28359 fi
28360
28361 if $gl_gnulib_enabled_stat; then
28362 gl_GNULIB_ENABLED_stat_TRUE=
28363 gl_GNULIB_ENABLED_stat_FALSE='#'
28364 else
28365 gl_GNULIB_ENABLED_stat_TRUE='#'
28366 gl_GNULIB_ENABLED_stat_FALSE=
28367 fi
28368
28369 if $gl_gnulib_enabled_strtoll; then
28370 gl_GNULIB_ENABLED_strtoll_TRUE=
28371 gl_GNULIB_ENABLED_strtoll_FALSE='#'
28372 else
28373 gl_GNULIB_ENABLED_strtoll_TRUE='#'
28374 gl_GNULIB_ENABLED_strtoll_FALSE=
28375 fi
28376
28377 if $gl_gnulib_enabled_strtoull; then
28378 gl_GNULIB_ENABLED_strtoull_TRUE=
28379 gl_GNULIB_ENABLED_strtoull_FALSE='#'
28380 else
28381 gl_GNULIB_ENABLED_strtoull_TRUE='#'
28382 gl_GNULIB_ENABLED_strtoull_FALSE=
28383 fi
28384
28385 if $gl_gnulib_enabled_verify; then
28386 gl_GNULIB_ENABLED_verify_TRUE=
28387 gl_GNULIB_ENABLED_verify_FALSE='#'
28388 else
28389 gl_GNULIB_ENABLED_verify_TRUE='#'
28390 gl_GNULIB_ENABLED_verify_FALSE=
28391 fi
28392
28393 if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
28394 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
28395 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
28396 else
28397 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
28398 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
28399 fi
28400
28401 # End of code from modules
28402
28403
28404
28405
28406
28407
28408
28409
28410
28411 gltests_libdeps=
28412 gltests_ltlibdeps=
28413
28414
28415
28416
28417
28418
28419
28420
28421
28422 gl_source_base='tests'
28423 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
28424
28425 gl_module_indicator_condition=$gltests_WITNESS
28426
28427
28428
28429
28430
28431
28432
28433
28434
28435
28436 LIBGNU_LIBDEPS="$gl_libdeps"
28437
28438 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
28439
28440
28441 CFLAGS=$SAVE_CFLAGS
28442 LIBS=$SAVE_LIBS
28443
28444 if test "${opsys}" = "mingw32"; then
28445 CPPFLAGS="$CPPFLAGS -DUSE_CRT_DLL=1 -I $srcdir/nt/inc"
28446 # Remove unneeded switches from the value of CC that goes to Makefiles
28447 CC=`echo $CC | sed -e "s,$GCC_TEST_OPTIONS,,"`
28448 fi
28449
28450 case "$opsys" in
28451 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
28452
28453 darwin)
28454 ## The -headerpad option tells ld (see man page) to leave room at the
28455 ## end of the header for adding load commands. Needed for dumping.
28456 ## 0x690 is the total size of 30 segment load commands (at 56
28457 ## each); under Cocoa 31 commands are required.
28458 if test "$HAVE_NS" = "yes"; then
28459 libs_nsgui="-framework AppKit"
28460 if test "$NS_IMPL_COCOA" = "yes"; then
28461 libs_nsgui="$libs_nsgui -framework IOKit"
28462 fi
28463 headerpad_extra=6C8
28464 else
28465 libs_nsgui=
28466 headerpad_extra=690
28467 fi
28468 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
28469
28470 ## This is here because src/Makefile.in did some extra fiddling around
28471 ## with LD_SWITCH_SYSTEM. It seems cleaner to put this in
28472 ## LD_SWITCH_SYSTEM_TEMACS instead,
28473 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
28474 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
28475 ;;
28476
28477 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
28478 ## find X at run-time.
28479 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
28480 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
28481 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
28482 ## had different values in configure (in ac_link) and src/Makefile.in.
28483 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
28484 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
28485
28486 mingw32)
28487 ## MinGW64 does not prepend an underscore to symbols, so we must
28488 ## pass a different -entry switch to linker. FIXME: It is better
28489 ## to make the entry points the same by changing unexw32.c.
28490 case "$canonical" in
28491 x86_64-*-*) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,_start -Wl,-Map,./temacs.map" ;;
28492 *) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,__start -Wl,-Map,./temacs.map" ;;
28493 esac
28494 ;;
28495
28496 openbsd) LD_SWITCH_SYSTEM_TEMACS='-nopie' ;;
28497
28498 *) LD_SWITCH_SYSTEM_TEMACS= ;;
28499 esac
28500
28501 if test x$ac_enable_profiling != x ; then
28502 case $opsys in
28503 *freebsd | gnu-linux) ;;
28504 *) LD_SWITCH_SYSTEM_TEMACS="$LD_SWITCH_SYSTEM_TEMACS -pg" ;;
28505 esac
28506 fi
28507
28508
28509
28510 ## MinGW-specific post-link processing of temacs.
28511 TEMACS_POST_LINK=":"
28512 ADDSECTION=
28513 EMACS_HEAPSIZE=
28514 if test "${opsys}" = "mingw32"; then
28515 TEMACS_POST_LINK="\$(MINGW_TEMACS_POST_LINK)"
28516 ADDSECTION="../nt/addsection\$(EXEEXT)"
28517 ## Preload heap size of temacs.exe in MB.
28518 case "$canonical" in
28519 x86_64-*-*) EMACS_HEAPSIZE=42 ;;
28520 *) EMACS_HEAPSIZE=27 ;;
28521 esac
28522 fi
28523
28524
28525
28526
28527
28528 ## Common for all window systems
28529 if test "$window_system" != "none"; then
28530
28531 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
28532
28533 WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
28534 fi
28535
28536
28537
28538
28539
28540 #### Report on what we decided to do.
28541 #### Report GTK as a toolkit, even if it doesn't use Xt.
28542 #### It makes printing result more understandable as using GTK sets
28543 #### toolkit_scroll_bars to yes by default.
28544 if test "${HAVE_GTK}" = "yes"; then
28545 USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
28546 fi
28547
28548 if test $USE_ACL -ne 0; then
28549 acl_summary="yes $LIB_ACL"
28550 else
28551 acl_summary=no
28552 fi
28553
28554 echo "
28555 Configured for \`${canonical}'.
28556
28557 Where should the build process find the source code? ${srcdir}
28558 What compiler should emacs be built with? ${CC} ${CFLAGS}
28559 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
28560 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
28561 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
28562 What window system should Emacs use? ${window_system}
28563 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
28564
28565 if test -n "${x_includes}"; then
28566 echo " Where do we find X Windows header files? ${x_includes}"
28567 else
28568 echo " Where do we find X Windows header files? Standard dirs"
28569 fi
28570 if test -n "${x_libraries}"; then
28571 echo " Where do we find X Windows libraries? ${x_libraries}"
28572 else
28573 echo " Where do we find X Windows libraries? Standard dirs"
28574 fi
28575
28576 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
28577 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
28578 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
28579 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
28580 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
28581 echo " Does Emacs use -lpng? ${HAVE_PNG}"
28582 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
28583 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
28584
28585 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
28586 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
28587 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
28588 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
28589 echo " Does Emacs use a file notification library? ${NOTIFY_SUMMARY}"
28590 echo " Does Emacs use access control lists? ${acl_summary}"
28591 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
28592 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
28593 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
28594
28595 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
28596 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
28597 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
28598 echo " Does Emacs use -lxft? ${HAVE_XFT}"
28599
28600 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
28601 echo
28602
28603 if test -n "${EMACSDATA}"; then
28604 echo " Environment variable EMACSDATA set to: $EMACSDATA"
28605 fi
28606 if test -n "${EMACSDOC}"; then
28607 echo " Environment variable EMACSDOC set to: $EMACSDOC"
28608 fi
28609
28610 echo
28611
28612 if test "$HAVE_NS" = "yes"; then
28613 echo
28614 echo "You must run \"${MAKE-make} install\" in order to test the built application.
28615 The installed application will go to nextstep/Emacs.app and can be
28616 run or moved from there."
28617 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
28618 echo "The application will be fully self-contained."
28619 else
28620 echo "The lisp resources for the application will be installed under ${prefix}.
28621 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
28622 to run if these resources are not installed."
28623 fi
28624 echo
28625 fi
28626
28627 if test "${opsys}" = "cygwin"; then
28628 case `uname -r` in
28629 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
28630 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
28631 echo
28632 ;;
28633 esac
28634 fi
28635
28636 # Remove any trailing slashes in these variables.
28637 test "${prefix}" != NONE &&
28638 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
28639 test "${exec_prefix}" != NONE &&
28640 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
28641
28642 if test "$HAVE_NS" = "yes"; then
28643 if test "$NS_IMPL_GNUSTEP" = yes; then
28644 ac_config_files="$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"
28645
28646 else
28647 ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
28648
28649 fi
28650 fi
28651
28652 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile nt/Makefile"
28653
28654 ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile nt/Makefile"
28655
28656
28657 opt_makefile=test/automated/Makefile
28658
28659 if test -f "$srcdir/$opt_makefile.in"; then
28660 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
28661 ac_config_files="$ac_config_files test/automated/Makefile"
28662
28663 fi
28664
28665
28666 opt_makefile=admin/unidata/Makefile
28667
28668 if test -f "$srcdir/$opt_makefile.in"; then
28669 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
28670 ac_config_files="$ac_config_files admin/unidata/Makefile"
28671
28672 fi
28673
28674
28675 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
28676
28677
28678
28679 ac_config_commands="$ac_config_commands mkdirs"
28680
28681
28682 ac_config_commands="$ac_config_commands epaths"
28683
28684
28685 ac_config_commands="$ac_config_commands gdbinit"
28686
28687
28688 cat >confcache <<\_ACEOF
28689 # This file is a shell script that caches the results of configure
28690 # tests run on this system so they can be shared between configure
28691 # scripts and configure runs, see configure's option --config-cache.
28692 # It is not useful on other systems. If it contains results you don't
28693 # want to keep, you may remove or edit it.
28694 #
28695 # config.status only pays attention to the cache file if you give it
28696 # the --recheck option to rerun configure.
28697 #
28698 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28699 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28700 # following values.
28701
28702 _ACEOF
28703
28704 # The following way of writing the cache mishandles newlines in values,
28705 # but we know of no workaround that is simple, portable, and efficient.
28706 # So, we kill variables containing newlines.
28707 # Ultrix sh set writes to stderr and can't be redirected directly,
28708 # and sets the high bit in the cache file unless we assign to the vars.
28709 (
28710 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28711 eval ac_val=\$$ac_var
28712 case $ac_val in #(
28713 *${as_nl}*)
28714 case $ac_var in #(
28715 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28716 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28717 esac
28718 case $ac_var in #(
28719 _ | IFS | as_nl) ;; #(
28720 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28721 *) { eval $ac_var=; unset $ac_var;} ;;
28722 esac ;;
28723 esac
28724 done
28725
28726 (set) 2>&1 |
28727 case $as_nl`(ac_space=' '; set) 2>&1` in #(
28728 *${as_nl}ac_space=\ *)
28729 # `set' does not quote correctly, so add quotes: double-quote
28730 # substitution turns \\\\ into \\, and sed turns \\ into \.
28731 sed -n \
28732 "s/'/'\\\\''/g;
28733 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28734 ;; #(
28735 *)
28736 # `set' quotes correctly as required by POSIX, so do not add quotes.
28737 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28738 ;;
28739 esac |
28740 sort
28741 ) |
28742 sed '
28743 /^ac_cv_env_/b end
28744 t clear
28745 :clear
28746 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28747 t end
28748 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28749 :end' >>confcache
28750 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28751 if test -w "$cache_file"; then
28752 test "x$cache_file" != "x/dev/null" &&
28753 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28754 $as_echo "$as_me: updating cache $cache_file" >&6;}
28755 cat confcache >$cache_file
28756 else
28757 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28758 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28759 fi
28760 fi
28761 rm -f confcache
28762
28763 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28764 # Let make expand exec_prefix.
28765 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28766
28767 DEFS=-DHAVE_CONFIG_H
28768
28769 ac_libobjs=
28770 ac_ltlibobjs=
28771 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28772 # 1. Remove the extension, and $U if already installed.
28773 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28774 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28775 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
28776 # will be set to the directory where LIBOBJS objects are built.
28777 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28778 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28779 done
28780 LIBOBJS=$ac_libobjs
28781
28782 LTLIBOBJS=$ac_ltlibobjs
28783
28784
28785 if test -n "$EXEEXT"; then
28786 am__EXEEXT_TRUE=
28787 am__EXEEXT_FALSE='#'
28788 else
28789 am__EXEEXT_TRUE='#'
28790 am__EXEEXT_FALSE=
28791 fi
28792
28793 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
28794 as_fn_error "conditional \"AMDEP\" was never defined.
28795 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28796 fi
28797 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
28798 as_fn_error "conditional \"am__fastdepCC\" was never defined.
28799 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28800 fi
28801 if test -z "${BUILDING_FOR_WINDOWSNT_TRUE}" && test -z "${BUILDING_FOR_WINDOWSNT_FALSE}"; then
28802 as_fn_error "conditional \"BUILDING_FOR_WINDOWSNT\" was never defined.
28803 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28804 fi
28805 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
28806 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
28807 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28808 fi
28809 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
28810 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
28811 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28812 fi
28813
28814 if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
28815 as_fn_error "conditional \"GL_GENERATE_ERRNO_H\" was never defined.
28816 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28817 fi
28818 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
28819 as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
28820 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28821 fi
28822 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
28823 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
28824 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28825 fi
28826 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
28827 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
28828 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28829 fi
28830 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
28831 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
28832 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28833 fi
28834 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
28835 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
28836 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28837 fi
28838 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
28839 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
28840 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28841 fi
28842 if test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE}" && test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE}"; then
28843 as_fn_error "conditional \"gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b\" was never defined.
28844 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28845 fi
28846 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
28847 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
28848 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28849 fi
28850 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
28851 as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
28852 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28853 fi
28854 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
28855 as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
28856 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28857 fi
28858 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
28859 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
28860 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28861 fi
28862 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
28863 as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
28864 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28865 fi
28866 if test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE}" && test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE}"; then
28867 as_fn_error "conditional \"gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7\" was never defined.
28868 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28869 fi
28870 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
28871 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
28872 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28873 fi
28874 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
28875 as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
28876 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28877 fi
28878 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
28879 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
28880 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28881 fi
28882 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
28883 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
28884 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28885 fi
28886 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
28887 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
28888 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28889 fi
28890 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
28891 as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
28892 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28893 fi
28894 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
28895 as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
28896 Usually this means the macro was only invoked conditionally." "$LINENO" 5
28897 fi
28898
28899 gl_libobjs=
28900 gl_ltlibobjs=
28901 if test -n "$gl_LIBOBJS"; then
28902 # Remove the extension.
28903 sed_drop_objext='s/\.o$//;s/\.obj$//'
28904 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
28905 gl_libobjs="$gl_libobjs $i.$ac_objext"
28906 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
28907 done
28908 fi
28909 gl_LIBOBJS=$gl_libobjs
28910
28911 gl_LTLIBOBJS=$gl_ltlibobjs
28912
28913
28914
28915 gltests_libobjs=
28916 gltests_ltlibobjs=
28917 if test -n "$gltests_LIBOBJS"; then
28918 # Remove the extension.
28919 sed_drop_objext='s/\.o$//;s/\.obj$//'
28920 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
28921 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
28922 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
28923 done
28924 fi
28925 gltests_LIBOBJS=$gltests_libobjs
28926
28927 gltests_LTLIBOBJS=$gltests_ltlibobjs
28928
28929
28930
28931 : ${CONFIG_STATUS=./config.status}
28932 ac_write_fail=0
28933 ac_clean_files_save=$ac_clean_files
28934 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28935 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28936 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28937 as_write_fail=0
28938 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28939 #! $SHELL
28940 # Generated by $as_me.
28941 # Run this file to recreate the current configuration.
28942 # Compiler output produced by configure, useful for debugging
28943 # configure, is in config.log if it exists.
28944
28945 debug=false
28946 ac_cs_recheck=false
28947 ac_cs_silent=false
28948
28949 SHELL=\${CONFIG_SHELL-$SHELL}
28950 export SHELL
28951 _ASEOF
28952 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28953 ## -------------------- ##
28954 ## M4sh Initialization. ##
28955 ## -------------------- ##
28956
28957 # Be more Bourne compatible
28958 DUALCASE=1; export DUALCASE # for MKS sh
28959 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28960 emulate sh
28961 NULLCMD=:
28962 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28963 # is contrary to our usage. Disable this feature.
28964 alias -g '${1+"$@"}'='"$@"'
28965 setopt NO_GLOB_SUBST
28966 else
28967 case `(set -o) 2>/dev/null` in #(
28968 *posix*) :
28969 set -o posix ;; #(
28970 *) :
28971 ;;
28972 esac
28973 fi
28974
28975
28976 as_nl='
28977 '
28978 export as_nl
28979 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28980 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28981 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28982 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28983 # Prefer a ksh shell builtin over an external printf program on Solaris,
28984 # but without wasting forks for bash or zsh.
28985 if test -z "$BASH_VERSION$ZSH_VERSION" \
28986 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28987 as_echo='print -r --'
28988 as_echo_n='print -rn --'
28989 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28990 as_echo='printf %s\n'
28991 as_echo_n='printf %s'
28992 else
28993 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28994 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28995 as_echo_n='/usr/ucb/echo -n'
28996 else
28997 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28998 as_echo_n_body='eval
28999 arg=$1;
29000 case $arg in #(
29001 *"$as_nl"*)
29002 expr "X$arg" : "X\\(.*\\)$as_nl";
29003 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29004 esac;
29005 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29006 '
29007 export as_echo_n_body
29008 as_echo_n='sh -c $as_echo_n_body as_echo'
29009 fi
29010 export as_echo_body
29011 as_echo='sh -c $as_echo_body as_echo'
29012 fi
29013
29014 # The user is always right.
29015 if test "${PATH_SEPARATOR+set}" != set; then
29016 PATH_SEPARATOR=:
29017 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29018 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29019 PATH_SEPARATOR=';'
29020 }
29021 fi
29022
29023
29024 # IFS
29025 # We need space, tab and new line, in precisely that order. Quoting is
29026 # there to prevent editors from complaining about space-tab.
29027 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29028 # splitting by setting IFS to empty value.)
29029 IFS=" "" $as_nl"
29030
29031 # Find who we are. Look in the path if we contain no directory separator.
29032 case $0 in #((
29033 *[\\/]* ) as_myself=$0 ;;
29034 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29035 for as_dir in $PATH
29036 do
29037 IFS=$as_save_IFS
29038 test -z "$as_dir" && as_dir=.
29039 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29040 done
29041 IFS=$as_save_IFS
29042
29043 ;;
29044 esac
29045 # We did not find ourselves, most probably we were run as `sh COMMAND'
29046 # in which case we are not to be found in the path.
29047 if test "x$as_myself" = x; then
29048 as_myself=$0
29049 fi
29050 if test ! -f "$as_myself"; then
29051 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29052 exit 1
29053 fi
29054
29055 # Unset variables that we do not need and which cause bugs (e.g. in
29056 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
29057 # suppresses any "Segmentation fault" message there. '((' could
29058 # trigger a bug in pdksh 5.2.14.
29059 for as_var in BASH_ENV ENV MAIL MAILPATH
29060 do eval test x\${$as_var+set} = xset \
29061 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29062 done
29063 PS1='$ '
29064 PS2='> '
29065 PS4='+ '
29066
29067 # NLS nuisances.
29068 LC_ALL=C
29069 export LC_ALL
29070 LANGUAGE=C
29071 export LANGUAGE
29072
29073 # CDPATH.
29074 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29075
29076
29077 # as_fn_error ERROR [LINENO LOG_FD]
29078 # ---------------------------------
29079 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29080 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29081 # script with status $?, using 1 if that was 0.
29082 as_fn_error ()
29083 {
29084 as_status=$?; test $as_status -eq 0 && as_status=1
29085 if test "$3"; then
29086 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29087 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29088 fi
29089 $as_echo "$as_me: error: $1" >&2
29090 as_fn_exit $as_status
29091 } # as_fn_error
29092
29093
29094 # as_fn_set_status STATUS
29095 # -----------------------
29096 # Set $? to STATUS, without forking.
29097 as_fn_set_status ()
29098 {
29099 return $1
29100 } # as_fn_set_status
29101
29102 # as_fn_exit STATUS
29103 # -----------------
29104 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29105 as_fn_exit ()
29106 {
29107 set +e
29108 as_fn_set_status $1
29109 exit $1
29110 } # as_fn_exit
29111
29112 # as_fn_unset VAR
29113 # ---------------
29114 # Portably unset VAR.
29115 as_fn_unset ()
29116 {
29117 { eval $1=; unset $1;}
29118 }
29119 as_unset=as_fn_unset
29120 # as_fn_append VAR VALUE
29121 # ----------------------
29122 # Append the text in VALUE to the end of the definition contained in VAR. Take
29123 # advantage of any shell optimizations that allow amortized linear growth over
29124 # repeated appends, instead of the typical quadratic growth present in naive
29125 # implementations.
29126 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29127 eval 'as_fn_append ()
29128 {
29129 eval $1+=\$2
29130 }'
29131 else
29132 as_fn_append ()
29133 {
29134 eval $1=\$$1\$2
29135 }
29136 fi # as_fn_append
29137
29138 # as_fn_arith ARG...
29139 # ------------------
29140 # Perform arithmetic evaluation on the ARGs, and store the result in the
29141 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29142 # must be portable across $(()) and expr.
29143 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29144 eval 'as_fn_arith ()
29145 {
29146 as_val=$(( $* ))
29147 }'
29148 else
29149 as_fn_arith ()
29150 {
29151 as_val=`expr "$@" || test $? -eq 1`
29152 }
29153 fi # as_fn_arith
29154
29155
29156 if expr a : '\(a\)' >/dev/null 2>&1 &&
29157 test "X`expr 00001 : '.*\(...\)'`" = X001; then
29158 as_expr=expr
29159 else
29160 as_expr=false
29161 fi
29162
29163 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29164 as_basename=basename
29165 else
29166 as_basename=false
29167 fi
29168
29169 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29170 as_dirname=dirname
29171 else
29172 as_dirname=false
29173 fi
29174
29175 as_me=`$as_basename -- "$0" ||
29176 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29177 X"$0" : 'X\(//\)$' \| \
29178 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29179 $as_echo X/"$0" |
29180 sed '/^.*\/\([^/][^/]*\)\/*$/{
29181 s//\1/
29182 q
29183 }
29184 /^X\/\(\/\/\)$/{
29185 s//\1/
29186 q
29187 }
29188 /^X\/\(\/\).*/{
29189 s//\1/
29190 q
29191 }
29192 s/.*/./; q'`
29193
29194 # Avoid depending upon Character Ranges.
29195 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29196 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29197 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29198 as_cr_digits='0123456789'
29199 as_cr_alnum=$as_cr_Letters$as_cr_digits
29200
29201 ECHO_C= ECHO_N= ECHO_T=
29202 case `echo -n x` in #(((((
29203 -n*)
29204 case `echo 'xy\c'` in
29205 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
29206 xy) ECHO_C='\c';;
29207 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
29208 ECHO_T=' ';;
29209 esac;;
29210 *)
29211 ECHO_N='-n';;
29212 esac
29213
29214 rm -f conf$$ conf$$.exe conf$$.file
29215 if test -d conf$$.dir; then
29216 rm -f conf$$.dir/conf$$.file
29217 else
29218 rm -f conf$$.dir
29219 mkdir conf$$.dir 2>/dev/null
29220 fi
29221 if (echo >conf$$.file) 2>/dev/null; then
29222 if ln -s conf$$.file conf$$ 2>/dev/null; then
29223 as_ln_s='ln -s'
29224 # ... but there are two gotchas:
29225 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29226 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29227 # In both cases, we have to default to `cp -p'.
29228 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29229 as_ln_s='cp -p'
29230 elif ln conf$$.file conf$$ 2>/dev/null; then
29231 as_ln_s=ln
29232 else
29233 as_ln_s='cp -p'
29234 fi
29235 else
29236 as_ln_s='cp -p'
29237 fi
29238 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29239 rmdir conf$$.dir 2>/dev/null
29240
29241
29242 # as_fn_mkdir_p
29243 # -------------
29244 # Create "$as_dir" as a directory, including parents if necessary.
29245 as_fn_mkdir_p ()
29246 {
29247
29248 case $as_dir in #(
29249 -*) as_dir=./$as_dir;;
29250 esac
29251 test -d "$as_dir" || eval $as_mkdir_p || {
29252 as_dirs=
29253 while :; do
29254 case $as_dir in #(
29255 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29256 *) as_qdir=$as_dir;;
29257 esac
29258 as_dirs="'$as_qdir' $as_dirs"
29259 as_dir=`$as_dirname -- "$as_dir" ||
29260 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29261 X"$as_dir" : 'X\(//\)[^/]' \| \
29262 X"$as_dir" : 'X\(//\)$' \| \
29263 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29264 $as_echo X"$as_dir" |
29265 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29266 s//\1/
29267 q
29268 }
29269 /^X\(\/\/\)[^/].*/{
29270 s//\1/
29271 q
29272 }
29273 /^X\(\/\/\)$/{
29274 s//\1/
29275 q
29276 }
29277 /^X\(\/\).*/{
29278 s//\1/
29279 q
29280 }
29281 s/.*/./; q'`
29282 test -d "$as_dir" && break
29283 done
29284 test -z "$as_dirs" || eval "mkdir $as_dirs"
29285 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29286
29287
29288 } # as_fn_mkdir_p
29289 if mkdir -p . 2>/dev/null; then
29290 as_mkdir_p='mkdir -p "$as_dir"'
29291 else
29292 test -d ./-p && rmdir ./-p
29293 as_mkdir_p=false
29294 fi
29295
29296 if test -x / >/dev/null 2>&1; then
29297 as_test_x='test -x'
29298 else
29299 if ls -dL / >/dev/null 2>&1; then
29300 as_ls_L_option=L
29301 else
29302 as_ls_L_option=
29303 fi
29304 as_test_x='
29305 eval sh -c '\''
29306 if test -d "$1"; then
29307 test -d "$1/.";
29308 else
29309 case $1 in #(
29310 -*)set "./$1";;
29311 esac;
29312 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29313 ???[sx]*):;;*)false;;esac;fi
29314 '\'' sh
29315 '
29316 fi
29317 as_executable_p=$as_test_x
29318
29319 # Sed expression to map a string onto a valid CPP name.
29320 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29321
29322 # Sed expression to map a string onto a valid variable name.
29323 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29324
29325
29326 exec 6>&1
29327 ## ----------------------------------- ##
29328 ## Main body of $CONFIG_STATUS script. ##
29329 ## ----------------------------------- ##
29330 _ASEOF
29331 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29332
29333 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29334 # Save the log message, to keep $0 and so on meaningful, and to
29335 # report actual input values of CONFIG_FILES etc. instead of their
29336 # values after options handling.
29337 ac_log="
29338 This file was extended by emacs $as_me 24.3.50, which was
29339 generated by GNU Autoconf 2.65. Invocation command line was
29340
29341 CONFIG_FILES = $CONFIG_FILES
29342 CONFIG_HEADERS = $CONFIG_HEADERS
29343 CONFIG_LINKS = $CONFIG_LINKS
29344 CONFIG_COMMANDS = $CONFIG_COMMANDS
29345 $ $0 $@
29346
29347 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29348 "
29349
29350 _ACEOF
29351
29352 case $ac_config_files in *"
29353 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29354 esac
29355
29356 case $ac_config_headers in *"
29357 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29358 esac
29359
29360
29361 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29362 # Files that config.status was made for.
29363 config_files="$ac_config_files"
29364 config_headers="$ac_config_headers"
29365 config_commands="$ac_config_commands"
29366
29367 _ACEOF
29368
29369 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29370 ac_cs_usage="\
29371 \`$as_me' instantiates files and other configuration actions
29372 from templates according to the current configuration. Unless the files
29373 and actions are specified as TAGs, all are instantiated by default.
29374
29375 Usage: $0 [OPTION]... [TAG]...
29376
29377 -h, --help print this help, then exit
29378 -V, --version print version number and configuration settings, then exit
29379 --config print configuration, then exit
29380 -q, --quiet, --silent
29381 do not print progress messages
29382 -d, --debug don't remove temporary files
29383 --recheck update $as_me by reconfiguring in the same conditions
29384 --file=FILE[:TEMPLATE]
29385 instantiate the configuration file FILE
29386 --header=FILE[:TEMPLATE]
29387 instantiate the configuration header FILE
29388
29389 Configuration files:
29390 $config_files
29391
29392 Configuration headers:
29393 $config_headers
29394
29395 Configuration commands:
29396 $config_commands
29397
29398 Report bugs to the package provider."
29399
29400 _ACEOF
29401 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29402 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
29403 ac_cs_version="\\
29404 emacs config.status 24.3.50
29405 configured by $0, generated by GNU Autoconf 2.65,
29406 with options \\"\$ac_cs_config\\"
29407
29408 Copyright (C) 2009 Free Software Foundation, Inc.
29409 This config.status script is free software; the Free Software Foundation
29410 gives unlimited permission to copy, distribute and modify it."
29411
29412 ac_pwd='$ac_pwd'
29413 srcdir='$srcdir'
29414 INSTALL='$INSTALL'
29415 MKDIR_P='$MKDIR_P'
29416 AWK='$AWK'
29417 test -n "\$AWK" || AWK=awk
29418 _ACEOF
29419
29420 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29421 # The default lists apply if the user does not specify any file.
29422 ac_need_defaults=:
29423 while test $# != 0
29424 do
29425 case $1 in
29426 --*=*)
29427 ac_option=`expr "X$1" : 'X\([^=]*\)='`
29428 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29429 ac_shift=:
29430 ;;
29431 *)
29432 ac_option=$1
29433 ac_optarg=$2
29434 ac_shift=shift
29435 ;;
29436 esac
29437
29438 case $ac_option in
29439 # Handling of the options.
29440 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29441 ac_cs_recheck=: ;;
29442 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29443 $as_echo "$ac_cs_version"; exit ;;
29444 --config | --confi | --conf | --con | --co | --c )
29445 $as_echo "$ac_cs_config"; exit ;;
29446 --debug | --debu | --deb | --de | --d | -d )
29447 debug=: ;;
29448 --file | --fil | --fi | --f )
29449 $ac_shift
29450 case $ac_optarg in
29451 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29452 esac
29453 as_fn_append CONFIG_FILES " '$ac_optarg'"
29454 ac_need_defaults=false;;
29455 --header | --heade | --head | --hea )
29456 $ac_shift
29457 case $ac_optarg in
29458 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29459 esac
29460 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29461 ac_need_defaults=false;;
29462 --he | --h)
29463 # Conflict between --help and --header
29464 as_fn_error "ambiguous option: \`$1'
29465 Try \`$0 --help' for more information.";;
29466 --help | --hel | -h )
29467 $as_echo "$ac_cs_usage"; exit ;;
29468 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29469 | -silent | --silent | --silen | --sile | --sil | --si | --s)
29470 ac_cs_silent=: ;;
29471
29472 # This is an error.
29473 -*) as_fn_error "unrecognized option: \`$1'
29474 Try \`$0 --help' for more information." ;;
29475
29476 *) as_fn_append ac_config_targets " $1"
29477 ac_need_defaults=false ;;
29478
29479 esac
29480 shift
29481 done
29482
29483 ac_configure_extra_args=
29484
29485 if $ac_cs_silent; then
29486 exec 6>/dev/null
29487 ac_configure_extra_args="$ac_configure_extra_args --silent"
29488 fi
29489
29490 _ACEOF
29491 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29492 if \$ac_cs_recheck; then
29493 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29494 shift
29495 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29496 CONFIG_SHELL='$SHELL'
29497 export CONFIG_SHELL
29498 exec "\$@"
29499 fi
29500
29501 _ACEOF
29502 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29503 exec 5>>config.log
29504 {
29505 echo
29506 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29507 ## Running $as_me. ##
29508 _ASBOX
29509 $as_echo "$ac_log"
29510 } >&5
29511
29512 _ACEOF
29513 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29514 #
29515 # INIT-COMMANDS
29516 #
29517 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
29518 GCC="$GCC" CPPFLAGS="$CPPFLAGS" opsys="$opsys"
29519
29520 _ACEOF
29521
29522 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29523
29524 # Handling of arguments.
29525 for ac_config_target in $ac_config_targets
29526 do
29527 case $ac_config_target in
29528 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
29529 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
29530 "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
29531 "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
29532 "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
29533 "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
29534 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
29535 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
29536 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
29537 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
29538 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
29539 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
29540 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
29541 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
29542 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
29543 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
29544 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
29545 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
29546 "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
29547 "nt/Makefile") CONFIG_FILES="$CONFIG_FILES nt/Makefile" ;;
29548 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
29549 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
29550 "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
29551 "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
29552 "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
29553
29554 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29555 esac
29556 done
29557
29558
29559 # If the user did not use the arguments to specify the items to instantiate,
29560 # then the envvar interface is used. Set only those that are not.
29561 # We use the long form for the default assignment because of an extremely
29562 # bizarre bug on SunOS 4.1.3.
29563 if $ac_need_defaults; then
29564 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29565 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29566 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29567 fi
29568
29569 # Have a temporary directory for convenience. Make it in the build tree
29570 # simply because there is no reason against having it here, and in addition,
29571 # creating and moving files from /tmp can sometimes cause problems.
29572 # Hook for its removal unless debugging.
29573 # Note that there is a small window in which the directory will not be cleaned:
29574 # after its creation but before its name has been assigned to `$tmp'.
29575 $debug ||
29576 {
29577 tmp=
29578 trap 'exit_status=$?
29579 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29580 ' 0
29581 trap 'as_fn_exit 1' 1 2 13 15
29582 }
29583 # Create a (secure) tmp directory for tmp files.
29584
29585 {
29586 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29587 test -n "$tmp" && test -d "$tmp"
29588 } ||
29589 {
29590 tmp=./conf$$-$RANDOM
29591 (umask 077 && mkdir "$tmp")
29592 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29593
29594 # Set up the scripts for CONFIG_FILES section.
29595 # No need to generate them if there are no CONFIG_FILES.
29596 # This happens for instance with `./config.status config.h'.
29597 if test -n "$CONFIG_FILES"; then
29598
29599 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29600 ac_cs_awk_getline=:
29601 ac_cs_awk_pipe_init=
29602 ac_cs_awk_read_file='
29603 while ((getline aline < (F[key])) > 0)
29604 print(aline)
29605 close(F[key])'
29606 ac_cs_awk_pipe_fini=
29607 else
29608 ac_cs_awk_getline=false
29609 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29610 ac_cs_awk_read_file='
29611 print "|#_!!_#|"
29612 print "cat " F[key] " &&"
29613 '$ac_cs_awk_pipe_init
29614 # The final `:' finishes the AND list.
29615 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29616 fi
29617 ac_cr=`echo X | tr X '\015'`
29618 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29619 # But we know of no other shell where ac_cr would be empty at this
29620 # point, so we can use a bashism as a fallback.
29621 if test "x$ac_cr" = x; then
29622 eval ac_cr=\$\'\\r\'
29623 fi
29624 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29625 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29626 ac_cs_awk_cr='\r'
29627 else
29628 ac_cs_awk_cr=$ac_cr
29629 fi
29630
29631 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29632 _ACEOF
29633
29634 # Create commands to substitute file output variables.
29635 {
29636 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29637 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29638 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29639 echo "_ACAWK" &&
29640 echo "_ACEOF"
29641 } >conf$$files.sh &&
29642 . ./conf$$files.sh ||
29643 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29644 rm -f conf$$files.sh
29645
29646 {
29647 echo "cat >conf$$subs.awk <<_ACEOF" &&
29648 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29649 echo "_ACEOF"
29650 } >conf$$subs.sh ||
29651 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29652 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29653 ac_delim='%!_!# '
29654 for ac_last_try in false false false false false :; do
29655 . ./conf$$subs.sh ||
29656 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29657
29658 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29659 if test $ac_delim_n = $ac_delim_num; then
29660 break
29661 elif $ac_last_try; then
29662 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29663 else
29664 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29665 fi
29666 done
29667 rm -f conf$$subs.sh
29668
29669 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29670 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29671 _ACEOF
29672 sed -n '
29673 h
29674 s/^/S["/; s/!.*/"]=/
29675 p
29676 g
29677 s/^[^!]*!//
29678 :repl
29679 t repl
29680 s/'"$ac_delim"'$//
29681 t delim
29682 :nl
29683 h
29684 s/\(.\{148\}\)..*/\1/
29685 t more1
29686 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29687 p
29688 n
29689 b repl
29690 :more1
29691 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29692 p
29693 g
29694 s/.\{148\}//
29695 t nl
29696 :delim
29697 h
29698 s/\(.\{148\}\)..*/\1/
29699 t more2
29700 s/["\\]/\\&/g; s/^/"/; s/$/"/
29701 p
29702 b
29703 :more2
29704 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29705 p
29706 g
29707 s/.\{148\}//
29708 t delim
29709 ' <conf$$subs.awk | sed '
29710 /^[^""]/{
29711 N
29712 s/\n//
29713 }
29714 ' >>$CONFIG_STATUS || ac_write_fail=1
29715 rm -f conf$$subs.awk
29716 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29717 _ACAWK
29718 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29719 for (key in S) S_is_set[key] = 1
29720 FS = "\a"
29721 \$ac_cs_awk_pipe_init
29722 }
29723 {
29724 line = $ 0
29725 nfields = split(line, field, "@")
29726 substed = 0
29727 len = length(field[1])
29728 for (i = 2; i < nfields; i++) {
29729 key = field[i]
29730 keylen = length(key)
29731 if (S_is_set[key]) {
29732 value = S[key]
29733 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29734 len += length(value) + length(field[++i])
29735 substed = 1
29736 } else
29737 len += 1 + keylen
29738 }
29739 if (nfields == 3 && !substed) {
29740 key = field[2]
29741 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
29742 \$ac_cs_awk_read_file
29743 next
29744 }
29745 }
29746 print line
29747 }
29748 \$ac_cs_awk_pipe_fini
29749 _ACAWK
29750 _ACEOF
29751 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29752 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29753 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29754 else
29755 cat
29756 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29757 || as_fn_error "could not setup config files machinery" "$LINENO" 5
29758 _ACEOF
29759
29760 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29761 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29762 # trailing colons and then remove the whole line if VPATH becomes empty
29763 # (actually we leave an empty line to preserve line numbers).
29764 if test "x$srcdir" = x.; then
29765 ac_vpsub='/^[ ]*VPATH[ ]*=/{
29766 s/:*\$(srcdir):*/:/
29767 s/:*\${srcdir}:*/:/
29768 s/:*@srcdir@:*/:/
29769 s/^\([^=]*=[ ]*\):*/\1/
29770 s/:*$//
29771 s/^[^=]*=[ ]*$//
29772 }'
29773 fi
29774
29775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29776 fi # test -n "$CONFIG_FILES"
29777
29778 # Set up the scripts for CONFIG_HEADERS section.
29779 # No need to generate them if there are no CONFIG_HEADERS.
29780 # This happens for instance with `./config.status Makefile'.
29781 if test -n "$CONFIG_HEADERS"; then
29782 cat >"$tmp/defines.awk" <<\_ACAWK ||
29783 BEGIN {
29784 _ACEOF
29785
29786 # Transform confdefs.h into an awk script `defines.awk', embedded as
29787 # here-document in config.status, that substitutes the proper values into
29788 # config.h.in to produce config.h.
29789
29790 # Create a delimiter string that does not exist in confdefs.h, to ease
29791 # handling of long lines.
29792 ac_delim='%!_!# '
29793 for ac_last_try in false false :; do
29794 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29795 if test -z "$ac_t"; then
29796 break
29797 elif $ac_last_try; then
29798 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29799 else
29800 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29801 fi
29802 done
29803
29804 # For the awk script, D is an array of macro values keyed by name,
29805 # likewise P contains macro parameters if any. Preserve backslash
29806 # newline sequences.
29807
29808 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29809 sed -n '
29810 s/.\{148\}/&'"$ac_delim"'/g
29811 t rset
29812 :rset
29813 s/^[ ]*#[ ]*define[ ][ ]*/ /
29814 t def
29815 d
29816 :def
29817 s/\\$//
29818 t bsnl
29819 s/["\\]/\\&/g
29820 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29821 D["\1"]=" \3"/p
29822 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
29823 d
29824 :bsnl
29825 s/["\\]/\\&/g
29826 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29827 D["\1"]=" \3\\\\\\n"\\/p
29828 t cont
29829 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29830 t cont
29831 d
29832 :cont
29833 n
29834 s/.\{148\}/&'"$ac_delim"'/g
29835 t clear
29836 :clear
29837 s/\\$//
29838 t bsnlc
29839 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29840 d
29841 :bsnlc
29842 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29843 b cont
29844 ' <confdefs.h | sed '
29845 s/'"$ac_delim"'/"\\\
29846 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29847
29848 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29849 for (key in D) D_is_set[key] = 1
29850 FS = "\a"
29851 }
29852 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29853 line = \$ 0
29854 split(line, arg, " ")
29855 if (arg[1] == "#") {
29856 defundef = arg[2]
29857 mac1 = arg[3]
29858 } else {
29859 defundef = substr(arg[1], 2)
29860 mac1 = arg[2]
29861 }
29862 split(mac1, mac2, "(") #)
29863 macro = mac2[1]
29864 prefix = substr(line, 1, index(line, defundef) - 1)
29865 if (D_is_set[macro]) {
29866 # Preserve the white space surrounding the "#".
29867 print prefix "define", macro P[macro] D[macro]
29868 next
29869 } else {
29870 # Replace #undef with comments. This is necessary, for example,
29871 # in the case of _POSIX_SOURCE, which is predefined and required
29872 # on some systems where configure will not decide to define it.
29873 if (defundef == "undef") {
29874 print "/*", prefix defundef, macro, "*/"
29875 next
29876 }
29877 }
29878 }
29879 { print }
29880 _ACAWK
29881 _ACEOF
29882 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29883 as_fn_error "could not setup config headers machinery" "$LINENO" 5
29884 fi # test -n "$CONFIG_HEADERS"
29885
29886
29887 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
29888 shift
29889 for ac_tag
29890 do
29891 case $ac_tag in
29892 :[FHLC]) ac_mode=$ac_tag; continue;;
29893 esac
29894 case $ac_mode$ac_tag in
29895 :[FHL]*:*);;
29896 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29897 :[FH]-) ac_tag=-:-;;
29898 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29899 esac
29900 ac_save_IFS=$IFS
29901 IFS=:
29902 set x $ac_tag
29903 IFS=$ac_save_IFS
29904 shift
29905 ac_file=$1
29906 shift
29907
29908 case $ac_mode in
29909 :L) ac_source=$1;;
29910 :[FH])
29911 ac_file_inputs=
29912 for ac_f
29913 do
29914 case $ac_f in
29915 -) ac_f="$tmp/stdin";;
29916 *) # Look for the file first in the build tree, then in the source tree
29917 # (if the path is not absolute). The absolute path cannot be DOS-style,
29918 # because $ac_f cannot contain `:'.
29919 test -f "$ac_f" ||
29920 case $ac_f in
29921 [\\/$]*) false;;
29922 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29923 esac ||
29924 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29925 esac
29926 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29927 as_fn_append ac_file_inputs " '$ac_f'"
29928 done
29929
29930 # Let's still pretend it is `configure' which instantiates (i.e., don't
29931 # use $as_me), people would be surprised to read:
29932 # /* config.h. Generated by config.status. */
29933 configure_input='Generated from '`
29934 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29935 `' by configure.'
29936 if test x"$ac_file" != x-; then
29937 configure_input="$ac_file. $configure_input"
29938 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29939 $as_echo "$as_me: creating $ac_file" >&6;}
29940 fi
29941 # Neutralize special characters interpreted by sed in replacement strings.
29942 case $configure_input in #(
29943 *\&* | *\|* | *\\* )
29944 ac_sed_conf_input=`$as_echo "$configure_input" |
29945 sed 's/[\\\\&|]/\\\\&/g'`;; #(
29946 *) ac_sed_conf_input=$configure_input;;
29947 esac
29948
29949 case $ac_tag in
29950 *:-:* | *:-) cat >"$tmp/stdin" \
29951 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29952 esac
29953 ;;
29954 esac
29955
29956 ac_dir=`$as_dirname -- "$ac_file" ||
29957 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29958 X"$ac_file" : 'X\(//\)[^/]' \| \
29959 X"$ac_file" : 'X\(//\)$' \| \
29960 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29961 $as_echo X"$ac_file" |
29962 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29963 s//\1/
29964 q
29965 }
29966 /^X\(\/\/\)[^/].*/{
29967 s//\1/
29968 q
29969 }
29970 /^X\(\/\/\)$/{
29971 s//\1/
29972 q
29973 }
29974 /^X\(\/\).*/{
29975 s//\1/
29976 q
29977 }
29978 s/.*/./; q'`
29979 as_dir="$ac_dir"; as_fn_mkdir_p
29980 ac_builddir=.
29981
29982 case "$ac_dir" in
29983 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29984 *)
29985 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29986 # A ".." for each directory in $ac_dir_suffix.
29987 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29988 case $ac_top_builddir_sub in
29989 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29990 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29991 esac ;;
29992 esac
29993 ac_abs_top_builddir=$ac_pwd
29994 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29995 # for backward compatibility:
29996 ac_top_builddir=$ac_top_build_prefix
29997
29998 case $srcdir in
29999 .) # We are building in place.
30000 ac_srcdir=.
30001 ac_top_srcdir=$ac_top_builddir_sub
30002 ac_abs_top_srcdir=$ac_pwd ;;
30003 [\\/]* | ?:[\\/]* ) # Absolute name.
30004 ac_srcdir=$srcdir$ac_dir_suffix;
30005 ac_top_srcdir=$srcdir
30006 ac_abs_top_srcdir=$srcdir ;;
30007 *) # Relative name.
30008 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30009 ac_top_srcdir=$ac_top_build_prefix$srcdir
30010 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30011 esac
30012 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30013
30014
30015 case $ac_mode in
30016 :F)
30017 #
30018 # CONFIG_FILE
30019 #
30020
30021 case $INSTALL in
30022 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
30023 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
30024 esac
30025 ac_MKDIR_P=$MKDIR_P
30026 case $MKDIR_P in
30027 [\\/$]* | ?:[\\/]* ) ;;
30028 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
30029 esac
30030 _ACEOF
30031
30032 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30033 # If the template does not know about datarootdir, expand it.
30034 # FIXME: This hack should be removed a few years after 2.60.
30035 ac_datarootdir_hack=; ac_datarootdir_seen=
30036 ac_sed_dataroot='
30037 /datarootdir/ {
30038 p
30039 q
30040 }
30041 /@datadir@/p
30042 /@docdir@/p
30043 /@infodir@/p
30044 /@localedir@/p
30045 /@mandir@/p'
30046 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30047 *datarootdir*) ac_datarootdir_seen=yes;;
30048 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30049 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30050 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30051 _ACEOF
30052 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30053 ac_datarootdir_hack='
30054 s&@datadir@&$datadir&g
30055 s&@docdir@&$docdir&g
30056 s&@infodir@&$infodir&g
30057 s&@localedir@&$localedir&g
30058 s&@mandir@&$mandir&g
30059 s&\\\${datarootdir}&$datarootdir&g' ;;
30060 esac
30061 _ACEOF
30062
30063 # Neutralize VPATH when `$srcdir' = `.'.
30064 # Shell code in configure.ac might set extrasub.
30065 # FIXME: do we really want to maintain this feature?
30066 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30067 ac_sed_extra="$ac_vpsub
30068 $extrasub
30069 _ACEOF
30070 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30071 :t
30072 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30073 s|@configure_input@|$ac_sed_conf_input|;t t
30074 s&@top_builddir@&$ac_top_builddir_sub&;t t
30075 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30076 s&@srcdir@&$ac_srcdir&;t t
30077 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30078 s&@top_srcdir@&$ac_top_srcdir&;t t
30079 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30080 s&@builddir@&$ac_builddir&;t t
30081 s&@abs_builddir@&$ac_abs_builddir&;t t
30082 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30083 s&@INSTALL@&$ac_INSTALL&;t t
30084 s&@MKDIR_P@&$ac_MKDIR_P&;t t
30085 $ac_datarootdir_hack
30086 "
30087 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30088 if $ac_cs_awk_getline; then
30089 $AWK -f "$tmp/subs.awk"
30090 else
30091 $AWK -f "$tmp/subs.awk" | $SHELL
30092 fi >$tmp/out \
30093 || as_fn_error "could not create $ac_file" "$LINENO" 5
30094
30095 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30096 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30097 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30098 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30099 which seems to be undefined. Please make sure it is defined." >&5
30100 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30101 which seems to be undefined. Please make sure it is defined." >&2;}
30102
30103 rm -f "$tmp/stdin"
30104 case $ac_file in
30105 -) cat "$tmp/out" && rm -f "$tmp/out";;
30106 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30107 esac \
30108 || as_fn_error "could not create $ac_file" "$LINENO" 5
30109 ;;
30110 :H)
30111 #
30112 # CONFIG_HEADER
30113 #
30114 if test x"$ac_file" != x-; then
30115 {
30116 $as_echo "/* $configure_input */" \
30117 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30118 } >"$tmp/config.h" \
30119 || as_fn_error "could not create $ac_file" "$LINENO" 5
30120 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30121 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30122 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30123 else
30124 rm -f "$ac_file"
30125 mv "$tmp/config.h" "$ac_file" \
30126 || as_fn_error "could not create $ac_file" "$LINENO" 5
30127 fi
30128 else
30129 $as_echo "/* $configure_input */" \
30130 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30131 || as_fn_error "could not create -" "$LINENO" 5
30132 fi
30133 # Compute "$ac_file"'s index in $config_headers.
30134 _am_arg="$ac_file"
30135 _am_stamp_count=1
30136 for _am_header in $config_headers :; do
30137 case $_am_header in
30138 $_am_arg | $_am_arg:* )
30139 break ;;
30140 * )
30141 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
30142 esac
30143 done
30144 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
30145 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30146 X"$_am_arg" : 'X\(//\)[^/]' \| \
30147 X"$_am_arg" : 'X\(//\)$' \| \
30148 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
30149 $as_echo X"$_am_arg" |
30150 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30151 s//\1/
30152 q
30153 }
30154 /^X\(\/\/\)[^/].*/{
30155 s//\1/
30156 q
30157 }
30158 /^X\(\/\/\)$/{
30159 s//\1/
30160 q
30161 }
30162 /^X\(\/\).*/{
30163 s//\1/
30164 q
30165 }
30166 s/.*/./; q'`/stamp-h$_am_stamp_count
30167 ;;
30168
30169 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30170 $as_echo "$as_me: executing $ac_file commands" >&6;}
30171 ;;
30172 esac
30173
30174
30175 case $ac_file$ac_mode in
30176 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
30177 # Autoconf 2.62 quotes --file arguments for eval, but not when files
30178 # are listed without --file. Let's play safe and only enable the eval
30179 # if we detect the quoting.
30180 case $CONFIG_FILES in
30181 *\'*) eval set x "$CONFIG_FILES" ;;
30182 *) set x $CONFIG_FILES ;;
30183 esac
30184 shift
30185 for mf
30186 do
30187 # Strip MF so we end up with the name of the file.
30188 mf=`echo "$mf" | sed -e 's/:.*$//'`
30189 # Check whether this is an Automake generated Makefile or not.
30190 # We used to match only the files named `Makefile.in', but
30191 # some people rename them; so instead we look at the file content.
30192 # Grep'ing the first line is not enough: some people post-process
30193 # each Makefile.in and add a new line on top of each file to say so.
30194 # Grep'ing the whole file is not good either: AIX grep has a line
30195 # limit of 2048, but all sed's we know have understand at least 4000.
30196 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
30197 dirpart=`$as_dirname -- "$mf" ||
30198 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30199 X"$mf" : 'X\(//\)[^/]' \| \
30200 X"$mf" : 'X\(//\)$' \| \
30201 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
30202 $as_echo X"$mf" |
30203 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30204 s//\1/
30205 q
30206 }
30207 /^X\(\/\/\)[^/].*/{
30208 s//\1/
30209 q
30210 }
30211 /^X\(\/\/\)$/{
30212 s//\1/
30213 q
30214 }
30215 /^X\(\/\).*/{
30216 s//\1/
30217 q
30218 }
30219 s/.*/./; q'`
30220 else
30221 continue
30222 fi
30223 # Extract the definition of DEPDIR, am__include, and am__quote
30224 # from the Makefile without running `make'.
30225 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
30226 test -z "$DEPDIR" && continue
30227 am__include=`sed -n 's/^am__include = //p' < "$mf"`
30228 test -z "am__include" && continue
30229 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
30230 # When using ansi2knr, U may be empty or an underscore; expand it
30231 U=`sed -n 's/^U = //p' < "$mf"`
30232 # Find all dependency output files, they are included files with
30233 # $(DEPDIR) in their names. We invoke sed twice because it is the
30234 # simplest approach to changing $(DEPDIR) to its actual value in the
30235 # expansion.
30236 for file in `sed -n "
30237 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
30238 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
30239 # Make sure the directory exists.
30240 test -f "$dirpart/$file" && continue
30241 fdir=`$as_dirname -- "$file" ||
30242 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30243 X"$file" : 'X\(//\)[^/]' \| \
30244 X"$file" : 'X\(//\)$' \| \
30245 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
30246 $as_echo X"$file" |
30247 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30248 s//\1/
30249 q
30250 }
30251 /^X\(\/\/\)[^/].*/{
30252 s//\1/
30253 q
30254 }
30255 /^X\(\/\/\)$/{
30256 s//\1/
30257 q
30258 }
30259 /^X\(\/\).*/{
30260 s//\1/
30261 q
30262 }
30263 s/.*/./; q'`
30264 as_dir=$dirpart/$fdir; as_fn_mkdir_p
30265 # echo "creating $dirpart/$file"
30266 echo '# dummy' > "$dirpart/$file"
30267 done
30268 done
30269 }
30270 ;;
30271 "mkdirs":C)
30272 for dir in etc lisp ; do
30273 test -d ${dir} || mkdir ${dir}
30274 done
30275 ;;
30276 "epaths":C)
30277 echo creating src/epaths.h
30278 if test "${opsys}" = "mingw32"; then
30279 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force-w32
30280 else
30281 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
30282 fi
30283 ;;
30284 "gdbinit":C)
30285 if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
30286 echo creating src/.gdbinit
30287 echo "source $srcdir/src/.gdbinit" > src/.gdbinit
30288 fi
30289 ;;
30290
30291 esac
30292 done # for ac_tag
30293
30294
30295 as_fn_exit 0
30296 _ACEOF
30297 ac_clean_files=$ac_clean_files_save
30298
30299 test $ac_write_fail = 0 ||
30300 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30301
30302
30303 # configure is writing to config.log, and then calls config.status.
30304 # config.status does its own redirection, appending to config.log.
30305 # Unfortunately, on DOS this fails, as config.log is still kept open
30306 # by configure, so config.status won't be able to write to it; its
30307 # output is simply discarded. So we exec the FD to /dev/null,
30308 # effectively closing config.log, so it can be properly (re)opened and
30309 # appended to by config.status. When coming back to configure, we
30310 # need to make the FD available again.
30311 if test "$no_create" != yes; then
30312 ac_cs_success=:
30313 ac_config_status_args=
30314 test "$silent" = yes &&
30315 ac_config_status_args="$ac_config_status_args --quiet"
30316 exec 5>/dev/null
30317 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30318 exec 5>>config.log
30319 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30320 # would make configure fail if this is the last instruction.
30321 $ac_cs_success || as_fn_exit $?
30322 fi
30323 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30324 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30325 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30326 fi
30327
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