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* process.h (PSET): Remove.
[emacs.git] / autogen / configure
blob961d1acbd38c3f4f1124ef39bd5f21a58f99c962
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.65 for emacs 24.2.50.
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='24.2.50'
553 PACKAGE_STRING='emacs 24.2.50'
554 PACKAGE_BUGREPORT=''
555 PACKAGE_URL=''
556
557 ac_unique_file="src/lisp.h"
558 # Factoring default headers for most tests.
559 ac_includes_default="\
560 #include <stdio.h>
561 #ifdef HAVE_SYS_TYPES_H
562 # include <sys/types.h>
563 #endif
564 #ifdef HAVE_SYS_STAT_H
565 # include <sys/stat.h>
566 #endif
567 #ifdef STDC_HEADERS
568 # include <stdlib.h>
569 # include <stddef.h>
570 #else
571 # ifdef HAVE_STDLIB_H
572 # include <stdlib.h>
573 # endif
574 #endif
575 #ifdef HAVE_STRING_H
576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577 # include <memory.h>
578 # endif
579 # include <string.h>
580 #endif
581 #ifdef HAVE_STRINGS_H
582 # include <strings.h>
583 #endif
584 #ifdef HAVE_INTTYPES_H
585 # include <inttypes.h>
586 #endif
587 #ifdef HAVE_STDINT_H
588 # include <stdint.h>
589 #endif
590 #ifdef HAVE_UNISTD_H
591 # include <unistd.h>
592 #endif"
593
594 ac_header_list=
595 ac_func_list=
596 gl_getopt_required=POSIX
597 gl_getopt_required=POSIX
598 ac_subst_vars='gltests_LTLIBOBJS
599 gltests_LIBOBJS
600 gl_LTLIBOBJS
601 gl_LIBOBJS
602 am__EXEEXT_FALSE
603 am__EXEEXT_TRUE
604 LTLIBOBJS
605 LIBOBJS
606 SUBDIR_MAKEFILES_IN
607 LIB_GCC
608 LD_FIRSTFLAG
609 LD_SWITCH_SYSTEM_TEMACS
610 LIBGNU_LTLIBDEPS
611 LIBGNU_LIBDEPS
612 gltests_WITNESS
613 gl_GNULIB_ENABLED_verify_FALSE
614 gl_GNULIB_ENABLED_verify_TRUE
615 gl_GNULIB_ENABLED_strtoull_FALSE
616 gl_GNULIB_ENABLED_strtoull_TRUE
617 gl_GNULIB_ENABLED_strtoll_FALSE
618 gl_GNULIB_ENABLED_strtoll_TRUE
619 gl_GNULIB_ENABLED_stat_FALSE
620 gl_GNULIB_ENABLED_stat_TRUE
621 gl_GNULIB_ENABLED_pathmax_FALSE
622 gl_GNULIB_ENABLED_pathmax_TRUE
623 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
624 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
625 gl_GNULIB_ENABLED_dosname_FALSE
626 gl_GNULIB_ENABLED_dosname_TRUE
627 LTLIBINTL
628 LIBINTL
629 WINDOWS_64_BIT_OFF_T
630 HAVE_UNISTD_H
631 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
632 NEXT_UNISTD_H
633 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
634 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
635 TIME_H_DEFINES_STRUCT_TIMESPEC
636 NEXT_AS_FIRST_DIRECTIVE_TIME_H
637 NEXT_TIME_H
638 WINDOWS_64_BIT_ST_SIZE
639 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
640 NEXT_SYS_STAT_H
641 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
642 NEXT_STDLIB_H
643 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
644 NEXT_STDIO_H
645 REPLACE_VSPRINTF
646 REPLACE_VSNPRINTF
647 REPLACE_VPRINTF
648 REPLACE_VFPRINTF
649 REPLACE_VDPRINTF
650 REPLACE_VASPRINTF
651 REPLACE_TMPFILE
652 REPLACE_STDIO_WRITE_FUNCS
653 REPLACE_STDIO_READ_FUNCS
654 REPLACE_SPRINTF
655 REPLACE_SNPRINTF
656 REPLACE_RENAMEAT
657 REPLACE_RENAME
658 REPLACE_REMOVE
659 REPLACE_PRINTF
660 REPLACE_POPEN
661 REPLACE_PERROR
662 REPLACE_OBSTACK_PRINTF
663 REPLACE_GETLINE
664 REPLACE_GETDELIM
665 REPLACE_FTELLO
666 REPLACE_FTELL
667 REPLACE_FSEEKO
668 REPLACE_FSEEK
669 REPLACE_FREOPEN
670 REPLACE_FPURGE
671 REPLACE_FPRINTF
672 REPLACE_FOPEN
673 REPLACE_FFLUSH
674 REPLACE_FDOPEN
675 REPLACE_FCLOSE
676 REPLACE_DPRINTF
677 HAVE_VDPRINTF
678 HAVE_VASPRINTF
679 HAVE_RENAMEAT
680 HAVE_POPEN
681 HAVE_PCLOSE
682 HAVE_FTELLO
683 HAVE_FSEEKO
684 HAVE_DPRINTF
685 HAVE_DECL_VSNPRINTF
686 HAVE_DECL_SNPRINTF
687 HAVE_DECL_OBSTACK_PRINTF
688 HAVE_DECL_GETLINE
689 HAVE_DECL_GETDELIM
690 HAVE_DECL_FTELLO
691 HAVE_DECL_FSEEKO
692 HAVE_DECL_FPURGE
693 GNULIB_VSPRINTF_POSIX
694 GNULIB_VSNPRINTF
695 GNULIB_VPRINTF_POSIX
696 GNULIB_VPRINTF
697 GNULIB_VFPRINTF_POSIX
698 GNULIB_VFPRINTF
699 GNULIB_VDPRINTF
700 GNULIB_VSCANF
701 GNULIB_VFSCANF
702 GNULIB_VASPRINTF
703 GNULIB_TMPFILE
704 GNULIB_STDIO_H_SIGPIPE
705 GNULIB_STDIO_H_NONBLOCKING
706 GNULIB_SPRINTF_POSIX
707 GNULIB_SNPRINTF
708 GNULIB_SCANF
709 GNULIB_RENAMEAT
710 GNULIB_RENAME
711 GNULIB_REMOVE
712 GNULIB_PUTS
713 GNULIB_PUTCHAR
714 GNULIB_PUTC
715 GNULIB_PRINTF_POSIX
716 GNULIB_PRINTF
717 GNULIB_POPEN
718 GNULIB_PERROR
719 GNULIB_PCLOSE
720 GNULIB_OBSTACK_PRINTF_POSIX
721 GNULIB_OBSTACK_PRINTF
722 GNULIB_GETLINE
723 GNULIB_GETDELIM
724 GNULIB_GETCHAR
725 GNULIB_GETC
726 GNULIB_FWRITE
727 GNULIB_FTELLO
728 GNULIB_FTELL
729 GNULIB_FSEEKO
730 GNULIB_FSEEK
731 GNULIB_FSCANF
732 GNULIB_FREOPEN
733 GNULIB_FREAD
734 GNULIB_FPUTS
735 GNULIB_FPUTC
736 GNULIB_FPURGE
737 GNULIB_FPRINTF_POSIX
738 GNULIB_FPRINTF
739 GNULIB_FOPEN
740 GNULIB_FGETS
741 GNULIB_FGETC
742 GNULIB_FFLUSH
743 GNULIB_FDOPEN
744 GNULIB_FCLOSE
745 GNULIB_DPRINTF
746 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
747 NEXT_STDDEF_H
748 GL_GENERATE_STDDEF_H_FALSE
749 GL_GENERATE_STDDEF_H_TRUE
750 STDDEF_H
751 HAVE_WCHAR_T
752 REPLACE_NULL
753 HAVE__BOOL
754 GL_GENERATE_STDBOOL_H_FALSE
755 GL_GENERATE_STDBOOL_H_TRUE
756 STDBOOL_H
757 GL_GENERATE_STDARG_H_FALSE
758 GL_GENERATE_STDARG_H_TRUE
759 STDARG_H
760 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
761 NEXT_STDARG_H
762 GL_GENERATE_STDALIGN_H_FALSE
763 GL_GENERATE_STDALIGN_H_TRUE
764 STDALIGN_H
765 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
766 NEXT_SIGNAL_H
767 LIB_PTHREAD_SIGMASK
768 REPLACE_RAISE
769 REPLACE_PTHREAD_SIGMASK
770 HAVE_SIGHANDLER_T
771 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
772 HAVE_STRUCT_SIGACTION_SA_SIGACTION
773 HAVE_SIGACTION
774 HAVE_SIGINFO_T
775 HAVE_SIGSET_T
776 HAVE_RAISE
777 HAVE_PTHREAD_SIGMASK
778 HAVE_POSIX_SIGNALBLOCKING
779 GNULIB_SIGACTION
780 GNULIB_SIGPROCMASK
781 GNULIB_SIGNAL_H_SIGPIPE
782 GNULIB_RAISE
783 GNULIB_PTHREAD_SIGMASK
784 HAVE_SYS_SELECT_H
785 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
786 NEXT_SYS_SELECT_H
787 REPLACE_SELECT
788 REPLACE_PSELECT
789 HAVE_PSELECT
790 GNULIB_SELECT
791 GNULIB_PSELECT
792 REPLACE_TIMEGM
793 REPLACE_NANOSLEEP
794 REPLACE_MKTIME
795 REPLACE_LOCALTIME_R
796 HAVE_TIMEGM
797 HAVE_STRPTIME
798 HAVE_NANOSLEEP
799 HAVE_DECL_LOCALTIME_R
800 GNULIB_TIME_R
801 GNULIB_TIMEGM
802 GNULIB_STRPTIME
803 GNULIB_NANOSLEEP
804 GNULIB_MKTIME
805 REPLACE_UTIMENSAT
806 REPLACE_STAT
807 REPLACE_MKNOD
808 REPLACE_MKFIFO
809 REPLACE_MKDIR
810 REPLACE_LSTAT
811 REPLACE_FUTIMENS
812 REPLACE_FSTATAT
813 REPLACE_FSTAT
814 HAVE_UTIMENSAT
815 HAVE_MKNODAT
816 HAVE_MKNOD
817 HAVE_MKFIFOAT
818 HAVE_MKFIFO
819 HAVE_MKDIRAT
820 HAVE_LSTAT
821 HAVE_LCHMOD
822 HAVE_FUTIMENS
823 HAVE_FSTATAT
824 HAVE_FCHMODAT
825 GNULIB_UTIMENSAT
826 GNULIB_STAT
827 GNULIB_MKNODAT
828 GNULIB_MKNOD
829 GNULIB_MKFIFOAT
830 GNULIB_MKFIFO
831 GNULIB_MKDIRAT
832 GNULIB_LSTAT
833 GNULIB_LCHMOD
834 GNULIB_FUTIMENS
835 GNULIB_FSTATAT
836 GNULIB_FSTAT
837 GNULIB_FCHMODAT
838 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
839 NEXT_INTTYPES_H
840 UINT64_MAX_EQ_ULONG_MAX
841 UINT32_MAX_LT_UINTMAX_MAX
842 PRIPTR_PREFIX
843 PRI_MACROS_BROKEN
844 INT64_MAX_EQ_LONG_MAX
845 INT32_MAX_LT_INTMAX_MAX
846 REPLACE_STRTOIMAX
847 HAVE_DECL_STRTOUMAX
848 HAVE_DECL_STRTOIMAX
849 HAVE_DECL_IMAXDIV
850 HAVE_DECL_IMAXABS
851 GNULIB_STRTOUMAX
852 GNULIB_STRTOIMAX
853 GNULIB_IMAXDIV
854 GNULIB_IMAXABS
855 GL_GENERATE_STDINT_H_FALSE
856 GL_GENERATE_STDINT_H_TRUE
857 STDINT_H
858 WINT_T_SUFFIX
859 WCHAR_T_SUFFIX
860 SIG_ATOMIC_T_SUFFIX
861 SIZE_T_SUFFIX
862 PTRDIFF_T_SUFFIX
863 HAVE_SIGNED_WINT_T
864 HAVE_SIGNED_WCHAR_T
865 HAVE_SIGNED_SIG_ATOMIC_T
866 BITSIZEOF_WINT_T
867 BITSIZEOF_WCHAR_T
868 BITSIZEOF_SIG_ATOMIC_T
869 BITSIZEOF_SIZE_T
870 BITSIZEOF_PTRDIFF_T
871 APPLE_UNIVERSAL_BUILD
872 HAVE_SYS_BITYPES_H
873 HAVE_SYS_INTTYPES_H
874 HAVE_STDINT_H
875 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
876 NEXT_STDINT_H
877 HAVE_SYS_TYPES_H
878 HAVE_INTTYPES_H
879 HAVE_WCHAR_H
880 HAVE_UNSIGNED_LONG_LONG_INT
881 HAVE_LONG_LONG_INT
882 HAVE_WINSOCK2_H
883 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
884 NEXT_SYS_TIME_H
885 REPLACE_STRUCT_TIMEVAL
886 REPLACE_GETTIMEOFDAY
887 HAVE_SYS_TIME_H
888 HAVE_STRUCT_TIMEVAL
889 HAVE_GETTIMEOFDAY
890 GNULIB_GETTIMEOFDAY
891 GNULIB_GL_UNISTD_H_GETOPT
892 GETOPT_H
893 HAVE_GETOPT_H
894 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
895 NEXT_GETOPT_H
896 PRAGMA_COLUMNS
897 PRAGMA_SYSTEM_HEADER
898 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
899 INCLUDE_NEXT
900 GETLOADAVG_LIBS
901 REPLACE_WCTOMB
902 REPLACE_UNSETENV
903 REPLACE_STRTOD
904 REPLACE_SETENV
905 REPLACE_REALPATH
906 REPLACE_REALLOC
907 REPLACE_RANDOM_R
908 REPLACE_PUTENV
909 REPLACE_PTSNAME_R
910 REPLACE_MKSTEMP
911 REPLACE_MBTOWC
912 REPLACE_MALLOC
913 REPLACE_CANONICALIZE_FILE_NAME
914 REPLACE_CALLOC
915 HAVE_DECL_UNSETENV
916 HAVE_UNLOCKPT
917 HAVE_SYS_LOADAVG_H
918 HAVE_STRUCT_RANDOM_DATA
919 HAVE_STRTOULL
920 HAVE_STRTOLL
921 HAVE_STRTOD
922 HAVE_DECL_SETENV
923 HAVE_SETENV
924 HAVE_RPMATCH
925 HAVE_REALPATH
926 HAVE_RANDOM_R
927 HAVE_RANDOM_H
928 HAVE_RANDOM
929 HAVE_PTSNAME_R
930 HAVE_PTSNAME
931 HAVE_POSIX_OPENPT
932 HAVE_MKSTEMPS
933 HAVE_MKSTEMP
934 HAVE_MKOSTEMPS
935 HAVE_MKOSTEMP
936 HAVE_MKDTEMP
937 HAVE_GRANTPT
938 HAVE_GETSUBOPT
939 HAVE_DECL_GETLOADAVG
940 HAVE_CANONICALIZE_FILE_NAME
941 HAVE_ATOLL
942 HAVE__EXIT
943 GNULIB_WCTOMB
944 GNULIB_UNSETENV
945 GNULIB_UNLOCKPT
946 GNULIB_SYSTEM_POSIX
947 GNULIB_STRTOULL
948 GNULIB_STRTOLL
949 GNULIB_STRTOD
950 GNULIB_SETENV
951 GNULIB_RPMATCH
952 GNULIB_REALPATH
953 GNULIB_REALLOC_POSIX
954 GNULIB_RANDOM_R
955 GNULIB_RANDOM
956 GNULIB_PUTENV
957 GNULIB_PTSNAME_R
958 GNULIB_PTSNAME
959 GNULIB_POSIX_OPENPT
960 GNULIB_MKSTEMPS
961 GNULIB_MKSTEMP
962 GNULIB_MKOSTEMPS
963 GNULIB_MKOSTEMP
964 GNULIB_MKDTEMP
965 GNULIB_MBTOWC
966 GNULIB_MALLOC_POSIX
967 GNULIB_GRANTPT
968 GNULIB_GETSUBOPT
969 GNULIB_GETLOADAVG
970 GNULIB_CANONICALIZE_FILE_NAME
971 GNULIB_CALLOC_POSIX
972 GNULIB_ATOLL
973 GNULIB__EXIT
974 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
975 UNISTD_H_HAVE_WINSOCK2_H
976 REPLACE_WRITE
977 REPLACE_USLEEP
978 REPLACE_UNLINKAT
979 REPLACE_UNLINK
980 REPLACE_TTYNAME_R
981 REPLACE_SYMLINK
982 REPLACE_SLEEP
983 REPLACE_RMDIR
984 REPLACE_READLINK
985 REPLACE_READ
986 REPLACE_PWRITE
987 REPLACE_PREAD
988 REPLACE_LSEEK
989 REPLACE_LINKAT
990 REPLACE_LINK
991 REPLACE_LCHOWN
992 REPLACE_ISATTY
993 REPLACE_GETPAGESIZE
994 REPLACE_GETGROUPS
995 REPLACE_GETLOGIN_R
996 REPLACE_GETDOMAINNAME
997 REPLACE_GETCWD
998 REPLACE_FTRUNCATE
999 REPLACE_FCHOWNAT
1000 REPLACE_DUP2
1001 REPLACE_DUP
1002 REPLACE_CLOSE
1003 REPLACE_CHOWN
1004 HAVE_SYS_PARAM_H
1005 HAVE_OS_H
1006 HAVE_DECL_TTYNAME_R
1007 HAVE_DECL_SETHOSTNAME
1008 HAVE_DECL_GETUSERSHELL
1009 HAVE_DECL_GETPAGESIZE
1010 HAVE_DECL_GETLOGIN_R
1011 HAVE_DECL_GETDOMAINNAME
1012 HAVE_DECL_FDATASYNC
1013 HAVE_DECL_FCHDIR
1014 HAVE_DECL_ENVIRON
1015 HAVE_USLEEP
1016 HAVE_UNLINKAT
1017 HAVE_SYMLINKAT
1018 HAVE_SYMLINK
1019 HAVE_SLEEP
1020 HAVE_SETHOSTNAME
1021 HAVE_READLINKAT
1022 HAVE_READLINK
1023 HAVE_PWRITE
1024 HAVE_PREAD
1025 HAVE_PIPE2
1026 HAVE_PIPE
1027 HAVE_LINKAT
1028 HAVE_LINK
1029 HAVE_LCHOWN
1030 HAVE_GROUP_MEMBER
1031 HAVE_GETPAGESIZE
1032 HAVE_GETLOGIN
1033 HAVE_GETHOSTNAME
1034 HAVE_GETGROUPS
1035 HAVE_GETDTABLESIZE
1036 HAVE_FTRUNCATE
1037 HAVE_FSYNC
1038 HAVE_FDATASYNC
1039 HAVE_FCHOWNAT
1040 HAVE_FCHDIR
1041 HAVE_FACCESSAT
1042 HAVE_EUIDACCESS
1043 HAVE_DUP3
1044 HAVE_DUP2
1045 HAVE_CHOWN
1046 GNULIB_WRITE
1047 GNULIB_USLEEP
1048 GNULIB_UNLINKAT
1049 GNULIB_UNLINK
1050 GNULIB_UNISTD_H_SIGPIPE
1051 GNULIB_UNISTD_H_NONBLOCKING
1052 GNULIB_TTYNAME_R
1053 GNULIB_SYMLINKAT
1054 GNULIB_SYMLINK
1055 GNULIB_SLEEP
1056 GNULIB_SETHOSTNAME
1057 GNULIB_RMDIR
1058 GNULIB_READLINKAT
1059 GNULIB_READLINK
1060 GNULIB_READ
1061 GNULIB_PWRITE
1062 GNULIB_PREAD
1063 GNULIB_PIPE2
1064 GNULIB_PIPE
1065 GNULIB_LSEEK
1066 GNULIB_LINKAT
1067 GNULIB_LINK
1068 GNULIB_LCHOWN
1069 GNULIB_ISATTY
1070 GNULIB_GROUP_MEMBER
1071 GNULIB_GETUSERSHELL
1072 GNULIB_GETPAGESIZE
1073 GNULIB_GETLOGIN_R
1074 GNULIB_GETLOGIN
1075 GNULIB_GETHOSTNAME
1076 GNULIB_GETGROUPS
1077 GNULIB_GETDTABLESIZE
1078 GNULIB_GETDOMAINNAME
1079 GNULIB_GETCWD
1080 GNULIB_FTRUNCATE
1081 GNULIB_FSYNC
1082 GNULIB_FDATASYNC
1083 GNULIB_FCHOWNAT
1084 GNULIB_FCHDIR
1085 GNULIB_FACCESSAT
1086 GNULIB_EUIDACCESS
1087 GNULIB_ENVIRON
1088 GNULIB_DUP3
1089 GNULIB_DUP2
1090 GNULIB_DUP
1091 GNULIB_CLOSE
1092 GNULIB_CHOWN
1093 GNULIB_CHDIR
1094 LIB_CLOCK_GETTIME
1095 GL_GENERATE_ALLOCA_H_FALSE
1096 GL_GENERATE_ALLOCA_H_TRUE
1097 ALLOCA_H
1098 ALLOCA
1099 GL_COND_LIBTOOL_FALSE
1100 GL_COND_LIBTOOL_TRUE
1101 POST_ALLOC_OBJ
1102 PRE_ALLOC_OBJ
1103 CYGWIN_OBJ
1104 RALLOC_OBJ
1105 OLDXMENU_DEPS
1106 LIBX_OTHER
1107 LIBXMENU
1108 OLDXMENU
1109 OLDXMENU_TARGET
1110 LIBXT_OTHER
1111 TOOLKIT_LIBW
1112 WIDGET_OBJ
1113 XOBJ
1114 XMENU_OBJ
1115 FONT_OBJ
1116 OTHER_FILES
1117 GNU_OBJC_CFLAGS
1118 ns_appsrc
1119 ns_appresdir
1120 ns_appbindir
1121 ns_appdir
1122 X_TOOLKIT_TYPE
1123 GNUSTEP_CFLAGS
1124 C_SWITCH_X_SITE
1125 LD_SWITCH_X_SITE
1126 gameuser
1127 gamedir
1128 bitmapdir
1129 archlibdir
1130 etcdir
1131 x_default_search_path
1132 lisppath
1133 locallisppath
1134 standardlisppath
1135 leimdir
1136 lispdir
1137 srcdir
1138 canonical
1139 configuration
1140 version
1141 KRB4LIB
1142 DESLIB
1143 KRB5LIB
1144 CRYPTOLIB
1145 COM_ERRLIB
1146 LIBRESOLV
1147 LIBHESIOD
1148 TERMCAP_OBJ
1149 LIBS_TERMCAP
1150 BLESSMAIL_TARGET
1151 LIBS_MAIL
1152 liblockfile
1153 LIBXML2_LIBS
1154 LIBXML2_CFLAGS
1155 LIBXSM
1156 LIBGPM
1157 LIBGIF
1158 LIBTIFF
1159 LIBPNG
1160 LIBJPEG
1161 LIBXPM
1162 M17N_FLT_LIBS
1163 M17N_FLT_CFLAGS
1164 LIBOTF_LIBS
1165 LIBOTF_CFLAGS
1166 FREETYPE_LIBS
1167 FREETYPE_CFLAGS
1168 XFT_LIBS
1169 XFT_CFLAGS
1170 FONTCONFIG_LIBS
1171 FONTCONFIG_CFLAGS
1172 LIBXMU
1173 LIBXTR6
1174 LIBGNUTLS_LIBS
1175 LIBGNUTLS_CFLAGS
1176 LIBSELINUX_LIBS
1177 SETTINGS_LIBS
1178 SETTINGS_CFLAGS
1179 GCONF_LIBS
1180 GCONF_CFLAGS
1181 GSETTINGS_LIBS
1182 GSETTINGS_CFLAGS
1183 DBUS_OBJ
1184 DBUS_LIBS
1185 DBUS_CFLAGS
1186 GTK_OBJ
1187 GTK_LIBS
1188 GTK_CFLAGS
1189 IMAGEMAGICK_LIBS
1190 IMAGEMAGICK_CFLAGS
1191 RSVG_LIBS
1192 RSVG_CFLAGS
1193 LIB_PTHREAD
1194 VMLIMIT_OBJ
1195 GMALLOC_OBJ
1196 HAVE_XSERVER
1197 LIB_STANDARD
1198 NS_OBJC_OBJ
1199 NS_OBJ
1200 ns_self_contained
1201 INSTALL_ARCH_INDEP_EXTRA
1202 TEMACS_LDFLAGS2
1203 LD_SWITCH_X_SITE_RPATH
1204 XMKMF
1205 DEPFLAGS
1206 MKDEPDIR
1207 CFLAGS_SOUND
1208 ALSA_LIBS
1209 ALSA_CFLAGS
1210 LIBSOUND
1211 PKG_CONFIG
1212 CRT_DIR
1213 START_FILES
1214 LIB_MATH
1215 LIBS_SYSTEM
1216 C_SWITCH_SYSTEM
1217 UNEXEC_OBJ
1218 C_SWITCH_MACHINE
1219 LD_SWITCH_SYSTEM
1220 CANNOT_DUMP
1221 INFO_OPTS
1222 INFO_EXT
1223 HAVE_MAKEINFO
1224 PAXCTL
1225 GZIP_PROG
1226 INSTALL_INFO
1227 GNULIB_WARN_CFLAGS
1228 WARN_CFLAGS
1229 WERROR_CFLAGS
1230 RANLIB
1231 ARFLAGS
1232 AR
1233 EGREP
1234 GREP
1235 CPP
1236 am__fastdepCC_FALSE
1237 am__fastdepCC_TRUE
1238 CCDEPMODE
1239 AMDEPBACKSLASH
1240 AMDEP_FALSE
1241 AMDEP_TRUE
1242 am__quote
1243 am__include
1244 DEPDIR
1245 OBJEXT
1246 EXEEXT
1247 ac_ct_CC
1248 CPPFLAGS
1249 LDFLAGS
1250 CFLAGS
1251 CC
1252 host_os
1253 host_vendor
1254 host_cpu
1255 host
1256 build_os
1257 build_vendor
1258 build_cpu
1259 build
1260 PROFILING_CFLAGS
1261 GZIP_INFO
1262 cache_file
1263 am__untar
1264 am__tar
1265 AMTAR
1266 am__leading_dot
1267 SET_MAKE
1268 AWK
1269 mkdir_p
1270 MKDIR_P
1271 INSTALL_STRIP_PROGRAM
1272 STRIP
1273 install_sh
1274 MAKEINFO
1275 AUTOHEADER
1276 AUTOMAKE
1277 AUTOCONF
1278 ACLOCAL
1279 VERSION
1280 PACKAGE
1281 CYGPATH_W
1282 am__isrc
1283 INSTALL_DATA
1284 INSTALL_SCRIPT
1285 INSTALL_PROGRAM
1286 target_alias
1287 host_alias
1288 build_alias
1289 LIBS
1290 ECHO_T
1291 ECHO_N
1292 ECHO_C
1293 DEFS
1294 mandir
1295 localedir
1296 libdir
1297 psdir
1298 pdfdir
1299 dvidir
1300 htmldir
1301 infodir
1302 docdir
1303 oldincludedir
1304 includedir
1305 localstatedir
1306 sharedstatedir
1307 sysconfdir
1308 datadir
1309 datarootdir
1310 libexecdir
1311 sbindir
1312 bindir
1313 program_transform_name
1314 prefix
1315 exec_prefix
1316 PACKAGE_URL
1317 PACKAGE_BUGREPORT
1318 PACKAGE_STRING
1319 PACKAGE_VERSION
1320 PACKAGE_TARNAME
1321 PACKAGE_NAME
1322 PATH_SEPARATOR
1323 SHELL'
1324 ac_subst_files='deps_frag
1325 lisp_frag
1326 ns_frag'
1327 ac_user_opts='
1328 enable_option_checking
1329 with_all
1330 with_pop
1331 with_kerberos
1332 with_kerberos5
1333 with_hesiod
1334 with_mmdf
1335 with_mail_unlink
1336 with_mailhost
1337 with_sound
1338 with_sync_input
1339 with_x_toolkit
1340 with_wide_int
1341 with_xpm
1342 with_jpeg
1343 with_tiff
1344 with_gif
1345 with_png
1346 with_rsvg
1347 with_xml2
1348 with_imagemagick
1349 with_xft
1350 with_libotf
1351 with_m17n_flt
1352 with_toolkit_scroll_bars
1353 with_xaw3d
1354 with_xim
1355 with_ns
1356 with_gpm
1357 with_dbus
1358 with_gconf
1359 with_gsettings
1360 with_selinux
1361 with_gnutls
1362 with_makeinfo
1363 with_compress_info
1364 with_pkg_config_prog
1365 with_crt_dir
1366 with_gameuser
1367 with_gnustep_conf
1368 enable_ns_self_contained
1369 enable_locallisppath
1370 enable_checking
1371 enable_check_lisp_object_type
1372 enable_profiling
1373 enable_autodepend
1374 enable_dependency_tracking
1375 enable_largefile
1376 enable_gcc_warnings
1377 enable_link_time_optimization
1378 with_x
1379 '
1380 ac_precious_vars='build_alias
1381 host_alias
1382 target_alias
1383 CC
1384 CFLAGS
1385 LDFLAGS
1386 LIBS
1387 CPPFLAGS
1388 CPP
1389 XMKMF'
1390
1391
1392 # Initialize some variables set by options.
1393 ac_init_help=
1394 ac_init_version=false
1395 ac_unrecognized_opts=
1396 ac_unrecognized_sep=
1397 # The variables have the same names as the options, with
1398 # dashes changed to underlines.
1399 cache_file=/dev/null
1400 exec_prefix=NONE
1401 no_create=
1402 no_recursion=
1403 prefix=NONE
1404 program_prefix=NONE
1405 program_suffix=NONE
1406 program_transform_name=s,x,x,
1407 silent=
1408 site=
1409 srcdir=
1410 verbose=
1411 x_includes=NONE
1412 x_libraries=NONE
1413
1414 # Installation directory options.
1415 # These are left unexpanded so users can "make install exec_prefix=/foo"
1416 # and all the variables that are supposed to be based on exec_prefix
1417 # by default will actually change.
1418 # Use braces instead of parens because sh, perl, etc. also accept them.
1419 # (The list follows the same order as the GNU Coding Standards.)
1420 bindir='${exec_prefix}/bin'
1421 sbindir='${exec_prefix}/sbin'
1422 libexecdir='${exec_prefix}/libexec'
1423 datarootdir='${prefix}/share'
1424 datadir='${datarootdir}'
1425 sysconfdir='${prefix}/etc'
1426 sharedstatedir='${prefix}/com'
1427 localstatedir='${prefix}/var'
1428 includedir='${prefix}/include'
1429 oldincludedir='/usr/include'
1430 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1431 infodir='${datarootdir}/info'
1432 htmldir='${docdir}'
1433 dvidir='${docdir}'
1434 pdfdir='${docdir}'
1435 psdir='${docdir}'
1436 libdir='${exec_prefix}/lib'
1437 localedir='${datarootdir}/locale'
1438 mandir='${datarootdir}/man'
1439
1440 ac_prev=
1441 ac_dashdash=
1442 for ac_option
1443 do
1444 # If the previous option needs an argument, assign it.
1445 if test -n "$ac_prev"; then
1446 eval $ac_prev=\$ac_option
1447 ac_prev=
1448 continue
1449 fi
1450
1451 case $ac_option in
1452 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1453 *) ac_optarg=yes ;;
1454 esac
1455
1456 # Accept the important Cygnus configure options, so we can diagnose typos.
1457
1458 case $ac_dashdash$ac_option in
1459 --)
1460 ac_dashdash=yes ;;
1461
1462 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1463 ac_prev=bindir ;;
1464 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1465 bindir=$ac_optarg ;;
1466
1467 -build | --build | --buil | --bui | --bu)
1468 ac_prev=build_alias ;;
1469 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1470 build_alias=$ac_optarg ;;
1471
1472 -cache-file | --cache-file | --cache-fil | --cache-fi \
1473 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1474 ac_prev=cache_file ;;
1475 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1476 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1477 cache_file=$ac_optarg ;;
1478
1479 --config-cache | -C)
1480 cache_file=config.cache ;;
1481
1482 -datadir | --datadir | --datadi | --datad)
1483 ac_prev=datadir ;;
1484 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1485 datadir=$ac_optarg ;;
1486
1487 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1488 | --dataroo | --dataro | --datar)
1489 ac_prev=datarootdir ;;
1490 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1491 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1492 datarootdir=$ac_optarg ;;
1493
1494 -disable-* | --disable-*)
1495 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1496 # Reject names that are not valid shell variable names.
1497 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1498 as_fn_error "invalid feature name: $ac_useropt"
1499 ac_useropt_orig=$ac_useropt
1500 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1501 case $ac_user_opts in
1502 *"
1503 "enable_$ac_useropt"
1504 "*) ;;
1505 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1506 ac_unrecognized_sep=', ';;
1507 esac
1508 eval enable_$ac_useropt=no ;;
1509
1510 -docdir | --docdir | --docdi | --doc | --do)
1511 ac_prev=docdir ;;
1512 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1513 docdir=$ac_optarg ;;
1514
1515 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1516 ac_prev=dvidir ;;
1517 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1518 dvidir=$ac_optarg ;;
1519
1520 -enable-* | --enable-*)
1521 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1522 # Reject names that are not valid shell variable names.
1523 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1524 as_fn_error "invalid feature name: $ac_useropt"
1525 ac_useropt_orig=$ac_useropt
1526 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1527 case $ac_user_opts in
1528 *"
1529 "enable_$ac_useropt"
1530 "*) ;;
1531 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1532 ac_unrecognized_sep=', ';;
1533 esac
1534 eval enable_$ac_useropt=\$ac_optarg ;;
1535
1536 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1537 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1538 | --exec | --exe | --ex)
1539 ac_prev=exec_prefix ;;
1540 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1541 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1542 | --exec=* | --exe=* | --ex=*)
1543 exec_prefix=$ac_optarg ;;
1544
1545 -gas | --gas | --ga | --g)
1546 # Obsolete; use --with-gas.
1547 with_gas=yes ;;
1548
1549 -help | --help | --hel | --he | -h)
1550 ac_init_help=long ;;
1551 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1552 ac_init_help=recursive ;;
1553 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1554 ac_init_help=short ;;
1555
1556 -host | --host | --hos | --ho)
1557 ac_prev=host_alias ;;
1558 -host=* | --host=* | --hos=* | --ho=*)
1559 host_alias=$ac_optarg ;;
1560
1561 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1562 ac_prev=htmldir ;;
1563 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1564 | --ht=*)
1565 htmldir=$ac_optarg ;;
1566
1567 -includedir | --includedir | --includedi | --included | --include \
1568 | --includ | --inclu | --incl | --inc)
1569 ac_prev=includedir ;;
1570 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1571 | --includ=* | --inclu=* | --incl=* | --inc=*)
1572 includedir=$ac_optarg ;;
1573
1574 -infodir | --infodir | --infodi | --infod | --info | --inf)
1575 ac_prev=infodir ;;
1576 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1577 infodir=$ac_optarg ;;
1578
1579 -libdir | --libdir | --libdi | --libd)
1580 ac_prev=libdir ;;
1581 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1582 libdir=$ac_optarg ;;
1583
1584 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1585 | --libexe | --libex | --libe)
1586 ac_prev=libexecdir ;;
1587 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1588 | --libexe=* | --libex=* | --libe=*)
1589 libexecdir=$ac_optarg ;;
1590
1591 -localedir | --localedir | --localedi | --localed | --locale)
1592 ac_prev=localedir ;;
1593 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1594 localedir=$ac_optarg ;;
1595
1596 -localstatedir | --localstatedir | --localstatedi | --localstated \
1597 | --localstate | --localstat | --localsta | --localst | --locals)
1598 ac_prev=localstatedir ;;
1599 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1600 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1601 localstatedir=$ac_optarg ;;
1602
1603 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1604 ac_prev=mandir ;;
1605 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1606 mandir=$ac_optarg ;;
1607
1608 -nfp | --nfp | --nf)
1609 # Obsolete; use --without-fp.
1610 with_fp=no ;;
1611
1612 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1613 | --no-cr | --no-c | -n)
1614 no_create=yes ;;
1615
1616 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1617 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1618 no_recursion=yes ;;
1619
1620 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1621 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1622 | --oldin | --oldi | --old | --ol | --o)
1623 ac_prev=oldincludedir ;;
1624 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1625 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1626 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1627 oldincludedir=$ac_optarg ;;
1628
1629 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1630 ac_prev=prefix ;;
1631 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1632 prefix=$ac_optarg ;;
1633
1634 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1635 | --program-pre | --program-pr | --program-p)
1636 ac_prev=program_prefix ;;
1637 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1638 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1639 program_prefix=$ac_optarg ;;
1640
1641 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1642 | --program-suf | --program-su | --program-s)
1643 ac_prev=program_suffix ;;
1644 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1645 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1646 program_suffix=$ac_optarg ;;
1647
1648 -program-transform-name | --program-transform-name \
1649 | --program-transform-nam | --program-transform-na \
1650 | --program-transform-n | --program-transform- \
1651 | --program-transform | --program-transfor \
1652 | --program-transfo | --program-transf \
1653 | --program-trans | --program-tran \
1654 | --progr-tra | --program-tr | --program-t)
1655 ac_prev=program_transform_name ;;
1656 -program-transform-name=* | --program-transform-name=* \
1657 | --program-transform-nam=* | --program-transform-na=* \
1658 | --program-transform-n=* | --program-transform-=* \
1659 | --program-transform=* | --program-transfor=* \
1660 | --program-transfo=* | --program-transf=* \
1661 | --program-trans=* | --program-tran=* \
1662 | --progr-tra=* | --program-tr=* | --program-t=*)
1663 program_transform_name=$ac_optarg ;;
1664
1665 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1666 ac_prev=pdfdir ;;
1667 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1668 pdfdir=$ac_optarg ;;
1669
1670 -psdir | --psdir | --psdi | --psd | --ps)
1671 ac_prev=psdir ;;
1672 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1673 psdir=$ac_optarg ;;
1674
1675 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1676 | -silent | --silent | --silen | --sile | --sil)
1677 silent=yes ;;
1678
1679 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1680 ac_prev=sbindir ;;
1681 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1682 | --sbi=* | --sb=*)
1683 sbindir=$ac_optarg ;;
1684
1685 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1686 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1687 | --sharedst | --shareds | --shared | --share | --shar \
1688 | --sha | --sh)
1689 ac_prev=sharedstatedir ;;
1690 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1691 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1692 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1693 | --sha=* | --sh=*)
1694 sharedstatedir=$ac_optarg ;;
1695
1696 -site | --site | --sit)
1697 ac_prev=site ;;
1698 -site=* | --site=* | --sit=*)
1699 site=$ac_optarg ;;
1700
1701 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1702 ac_prev=srcdir ;;
1703 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1704 srcdir=$ac_optarg ;;
1705
1706 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1707 | --syscon | --sysco | --sysc | --sys | --sy)
1708 ac_prev=sysconfdir ;;
1709 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1710 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1711 sysconfdir=$ac_optarg ;;
1712
1713 -target | --target | --targe | --targ | --tar | --ta | --t)
1714 ac_prev=target_alias ;;
1715 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1716 target_alias=$ac_optarg ;;
1717
1718 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1719 verbose=yes ;;
1720
1721 -version | --version | --versio | --versi | --vers | -V)
1722 ac_init_version=: ;;
1723
1724 -with-* | --with-*)
1725 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1726 # Reject names that are not valid shell variable names.
1727 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1728 as_fn_error "invalid package name: $ac_useropt"
1729 ac_useropt_orig=$ac_useropt
1730 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1731 case $ac_user_opts in
1732 *"
1733 "with_$ac_useropt"
1734 "*) ;;
1735 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1736 ac_unrecognized_sep=', ';;
1737 esac
1738 eval with_$ac_useropt=\$ac_optarg ;;
1739
1740 -without-* | --without-*)
1741 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1742 # Reject names that are not valid shell variable names.
1743 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1744 as_fn_error "invalid package name: $ac_useropt"
1745 ac_useropt_orig=$ac_useropt
1746 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1747 case $ac_user_opts in
1748 *"
1749 "with_$ac_useropt"
1750 "*) ;;
1751 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1752 ac_unrecognized_sep=', ';;
1753 esac
1754 eval with_$ac_useropt=no ;;
1755
1756 --x)
1757 # Obsolete; use --with-x.
1758 with_x=yes ;;
1759
1760 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1761 | --x-incl | --x-inc | --x-in | --x-i)
1762 ac_prev=x_includes ;;
1763 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1764 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1765 x_includes=$ac_optarg ;;
1766
1767 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1768 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1769 ac_prev=x_libraries ;;
1770 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1771 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1772 x_libraries=$ac_optarg ;;
1773
1774 -*) as_fn_error "unrecognized option: \`$ac_option'
1775 Try \`$0 --help' for more information."
1776 ;;
1777
1778 *=*)
1779 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1780 # Reject names that are not valid shell variable names.
1781 case $ac_envvar in #(
1782 '' | [0-9]* | *[!_$as_cr_alnum]* )
1783 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1784 esac
1785 eval $ac_envvar=\$ac_optarg
1786 export $ac_envvar ;;
1787
1788 *)
1789 # FIXME: should be removed in autoconf 3.0.
1790 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1791 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1792 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1793 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1794 ;;
1795
1796 esac
1797 done
1798
1799 if test -n "$ac_prev"; then
1800 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1801 as_fn_error "missing argument to $ac_option"
1802 fi
1803
1804 if test -n "$ac_unrecognized_opts"; then
1805 case $enable_option_checking in
1806 no) ;;
1807 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1808 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1809 esac
1810 fi
1811
1812 # Check all directory arguments for consistency.
1813 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1814 datadir sysconfdir sharedstatedir localstatedir includedir \
1815 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1816 libdir localedir mandir
1817 do
1818 eval ac_val=\$$ac_var
1819 # Remove trailing slashes.
1820 case $ac_val in
1821 */ )
1822 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1823 eval $ac_var=\$ac_val;;
1824 esac
1825 # Be sure to have absolute directory names.
1826 case $ac_val in
1827 [\\/$]* | ?:[\\/]* ) continue;;
1828 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1829 esac
1830 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1831 done
1832
1833 # There might be people who depend on the old broken behavior: `$host'
1834 # used to hold the argument of --host etc.
1835 # FIXME: To remove some day.
1836 build=$build_alias
1837 host=$host_alias
1838 target=$target_alias
1839
1840 # FIXME: To remove some day.
1841 if test "x$host_alias" != x; then
1842 if test "x$build_alias" = x; then
1843 cross_compiling=maybe
1844 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1845 If a cross compiler is detected then cross compile mode will be used." >&2
1846 elif test "x$build_alias" != "x$host_alias"; then
1847 cross_compiling=yes
1848 fi
1849 fi
1850
1851 ac_tool_prefix=
1852 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1853
1854 test "$silent" = yes && exec 6>/dev/null
1855
1856
1857 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1858 ac_ls_di=`ls -di .` &&
1859 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1860 as_fn_error "working directory cannot be determined"
1861 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1862 as_fn_error "pwd does not report name of working directory"
1863
1864
1865 # Find the source files, if location was not specified.
1866 if test -z "$srcdir"; then
1867 ac_srcdir_defaulted=yes
1868 # Try the directory containing this script, then the parent directory.
1869 ac_confdir=`$as_dirname -- "$as_myself" ||
1870 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1871 X"$as_myself" : 'X\(//\)[^/]' \| \
1872 X"$as_myself" : 'X\(//\)$' \| \
1873 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1874 $as_echo X"$as_myself" |
1875 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1876 s//\1/
1877 q
1878 }
1879 /^X\(\/\/\)[^/].*/{
1880 s//\1/
1881 q
1882 }
1883 /^X\(\/\/\)$/{
1884 s//\1/
1885 q
1886 }
1887 /^X\(\/\).*/{
1888 s//\1/
1889 q
1890 }
1891 s/.*/./; q'`
1892 srcdir=$ac_confdir
1893 if test ! -r "$srcdir/$ac_unique_file"; then
1894 srcdir=..
1895 fi
1896 else
1897 ac_srcdir_defaulted=no
1898 fi
1899 if test ! -r "$srcdir/$ac_unique_file"; then
1900 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1901 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1902 fi
1903 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1904 ac_abs_confdir=`(
1905 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1906 pwd)`
1907 # When building in place, set srcdir=.
1908 if test "$ac_abs_confdir" = "$ac_pwd"; then
1909 srcdir=.
1910 fi
1911 # Remove unnecessary trailing slashes from srcdir.
1912 # Double slashes in file names in object file debugging info
1913 # mess up M-x gdb in Emacs.
1914 case $srcdir in
1915 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1916 esac
1917 for ac_var in $ac_precious_vars; do
1918 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1919 eval ac_env_${ac_var}_value=\$${ac_var}
1920 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1921 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1922 done
1923
1924 #
1925 # Report the --help message.
1926 #
1927 if test "$ac_init_help" = "long"; then
1928 # Omit some internal or obsolete options to make the list less imposing.
1929 # This message is too long to be a string in the A/UX 3.1 sh.
1930 cat <<_ACEOF
1931 \`configure' configures emacs 24.2.50 to adapt to many kinds of systems.
1932
1933 Usage: $0 [OPTION]... [VAR=VALUE]...
1934
1935 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1936 VAR=VALUE. See below for descriptions of some of the useful variables.
1937
1938 Defaults for the options are specified in brackets.
1939
1940 Configuration:
1941 -h, --help display this help and exit
1942 --help=short display options specific to this package
1943 --help=recursive display the short help of all the included packages
1944 -V, --version display version information and exit
1945 -q, --quiet, --silent do not print \`checking...' messages
1946 --cache-file=FILE cache test results in FILE [disabled]
1947 -C, --config-cache alias for \`--cache-file=config.cache'
1948 -n, --no-create do not create output files
1949 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1950
1951 Installation directories:
1952 --prefix=PREFIX install architecture-independent files in PREFIX
1953 [$ac_default_prefix]
1954 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1955 [PREFIX]
1956
1957 By default, \`make install' will install all the files in
1958 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1959 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1960 for instance \`--prefix=\$HOME'.
1961
1962 For better control, use the options below.
1963
1964 Fine tuning of the installation directories:
1965 --bindir=DIR user executables [EPREFIX/bin]
1966 --sbindir=DIR system admin executables [EPREFIX/sbin]
1967 --libexecdir=DIR program executables [EPREFIX/libexec]
1968 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1969 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1970 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1971 --libdir=DIR object code libraries [EPREFIX/lib]
1972 --includedir=DIR C header files [PREFIX/include]
1973 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1974 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1975 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1976 --infodir=DIR info documentation [DATAROOTDIR/info]
1977 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1978 --mandir=DIR man documentation [DATAROOTDIR/man]
1979 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
1980 --htmldir=DIR html documentation [DOCDIR]
1981 --dvidir=DIR dvi documentation [DOCDIR]
1982 --pdfdir=DIR pdf documentation [DOCDIR]
1983 --psdir=DIR ps documentation [DOCDIR]
1984 _ACEOF
1985
1986 cat <<\_ACEOF
1987
1988 Program names:
1989 --program-prefix=PREFIX prepend PREFIX to installed program names
1990 --program-suffix=SUFFIX append SUFFIX to installed program names
1991 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1992
1993 X features:
1994 --x-includes=DIR X include files are in DIR
1995 --x-libraries=DIR X library files are in DIR
1996
1997 System types:
1998 --build=BUILD configure for building on BUILD [guessed]
1999 --host=HOST cross-compile to build programs to run on HOST [BUILD]
2000 _ACEOF
2001 fi
2002
2003 if test -n "$ac_init_help"; then
2004 case $ac_init_help in
2005 short | recursive ) echo "Configuration of emacs 24.2.50:";;
2006 esac
2007 cat <<\_ACEOF
2008
2009 Optional Features:
2010 --disable-option-checking ignore unrecognized --enable/--with options
2011 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
2012 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
2013 --disable-ns-self-contained
2014 disable self contained build under NeXTstep
2015 --enable-locallisppath=PATH
2016 directories Emacs should search for lisp files
2017 specific to this site
2018 --enable-checking[=LIST]
2019 enable expensive run-time checks. With LIST, enable
2020 only specific categories of checks. Categories are:
2021 all,yes,no. Flags are: stringbytes, stringoverrun,
2022 stringfreelist, xmallocoverrun, conslist, glyphs
2023 --enable-check-lisp-object-type
2024 enable compile time checks for the Lisp_Object data
2025 type. This is useful for development for catching
2026 certain types of bugs.
2027 --enable-profiling build emacs with profiling support. This might not
2028 work on all platforms
2029 --enable-autodepend automatically generate dependencies to .h-files.
2030 Requires GNU Make and Gcc. Enabled if GNU Make and
2031 Gcc is found
2032 --disable-dependency-tracking speeds up one-time build
2033 --enable-dependency-tracking do not reject slow dependency extractors
2034 --disable-largefile omit support for large files
2035 --enable-gcc-warnings turn on lots of GCC warnings. This is intended for
2036 developers, and may generate false alarms when used
2037 with older or non-GNU development tools.
2038 --enable-link-time-optimization
2039 build emacs with link-time optimization. This is
2040 supported only for GCC since 4.5.0.
2041
2042 Optional Packages:
2043 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2044 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2045 --without-all omit almost all features and build small executable
2046 with minimal dependencies
2047 --without-pop don't support POP mail retrieval with movemail
2048 --with-kerberos support Kerberos-authenticated POP
2049 --with-kerberos5 support Kerberos version 5 authenticated POP
2050 --with-hesiod support Hesiod to get the POP server host
2051 --with-mmdf support MMDF mailboxes
2052 --with-mail-unlink unlink, rather than empty, mail spool after reading
2053 --with-mailhost=HOSTNAME
2054 string giving default POP mail host
2055 --without-sound don't compile with sound support
2056 --without-sync-input process async input synchronously
2057 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk3,
2058 lucid or athena, motif, no)
2059 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2060 --without-xpm don't compile with XPM image support
2061 --without-jpeg don't compile with JPEG image support
2062 --without-tiff don't compile with TIFF image support
2063 --without-gif don't compile with GIF image support
2064 --without-png don't compile with PNG image support
2065 --without-rsvg don't compile with SVG image support
2066 --without-xml2 don't compile with XML parsing support
2067 --without-imagemagick don't compile with ImageMagick image support
2068 --without-xft don't use XFT for anti aliased fonts
2069 --without-libotf don't use libotf for OpenType font support
2070 --without-m17n-flt don't use m17n-flt for text shaping
2071 --without-toolkit-scroll-bars
2072 don't use Motif or Xaw3d scroll bars
2073 --without-xaw3d don't use Xaw3d
2074 --without-xim don't use X11 XIM
2075 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2076 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2077 console
2078 --without-dbus don't compile with D-Bus support
2079 --without-gconf don't compile with GConf support
2080 --without-gsettings don't compile with GSettings support
2081 --without-selinux don't compile with SELinux support
2082 --without-gnutls don't use -lgnutls for SSL/TLS support
2083 --without-makeinfo don't require makeinfo for building manuals
2084 --without-compress-info don't compress the installed Info pages
2085 --with-pkg-config-prog=PATH
2086 path to pkg-config for finding GTK and librsvg
2087 --with-crt-dir=DIR directory containing crtn.o etc. The default is
2088 /usr/lib, or /usr/lib64 on some platforms.
2089 --with-gameuser=USER user for shared game score files
2090 --with-gnustep-conf=PATH
2091 path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2092 or /etc/GNUstep/GNUstep.conf
2093 --with-x use the X Window System
2094
2095 Some influential environment variables:
2096 CC C compiler command
2097 CFLAGS C compiler flags
2098 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2099 nonstandard directory <lib dir>
2100 LIBS libraries to pass to the linker, e.g. -l<library>
2101 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2102 you have headers in a nonstandard directory <include dir>
2103 CPP C preprocessor
2104 XMKMF Path to xmkmf, Makefile generator for X Window System
2105
2106 Use these variables to override the choices made by `configure' or to help
2107 it to find libraries and programs with nonstandard names/locations.
2108
2109 Report bugs to the package provider.
2110 _ACEOF
2111 ac_status=$?
2112 fi
2113
2114 if test "$ac_init_help" = "recursive"; then
2115 # If there are subdirs, report their specific --help.
2116 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2117 test -d "$ac_dir" ||
2118 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2119 continue
2120 ac_builddir=.
2121
2122 case "$ac_dir" in
2123 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2124 *)
2125 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2126 # A ".." for each directory in $ac_dir_suffix.
2127 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2128 case $ac_top_builddir_sub in
2129 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2130 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2131 esac ;;
2132 esac
2133 ac_abs_top_builddir=$ac_pwd
2134 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2135 # for backward compatibility:
2136 ac_top_builddir=$ac_top_build_prefix
2137
2138 case $srcdir in
2139 .) # We are building in place.
2140 ac_srcdir=.
2141 ac_top_srcdir=$ac_top_builddir_sub
2142 ac_abs_top_srcdir=$ac_pwd ;;
2143 [\\/]* | ?:[\\/]* ) # Absolute name.
2144 ac_srcdir=$srcdir$ac_dir_suffix;
2145 ac_top_srcdir=$srcdir
2146 ac_abs_top_srcdir=$srcdir ;;
2147 *) # Relative name.
2148 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2149 ac_top_srcdir=$ac_top_build_prefix$srcdir
2150 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2151 esac
2152 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2153
2154 cd "$ac_dir" || { ac_status=$?; continue; }
2155 # Check for guested configure.
2156 if test -f "$ac_srcdir/configure.gnu"; then
2157 echo &&
2158 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2159 elif test -f "$ac_srcdir/configure"; then
2160 echo &&
2161 $SHELL "$ac_srcdir/configure" --help=recursive
2162 else
2163 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2164 fi || ac_status=$?
2165 cd "$ac_pwd" || { ac_status=$?; break; }
2166 done
2167 fi
2168
2169 test -n "$ac_init_help" && exit $ac_status
2170 if $ac_init_version; then
2171 cat <<\_ACEOF
2172 emacs configure 24.2.50
2173 generated by GNU Autoconf 2.65
2174
2175 Copyright (C) 2009 Free Software Foundation, Inc.
2176 This configure script is free software; the Free Software Foundation
2177 gives unlimited permission to copy, distribute and modify it.
2178 _ACEOF
2179 exit
2180 fi
2181
2182 ## ------------------------ ##
2183 ## Autoconf initialization. ##
2184 ## ------------------------ ##
2185
2186 # ac_fn_c_try_compile LINENO
2187 # --------------------------
2188 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2189 ac_fn_c_try_compile ()
2190 {
2191 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2192 rm -f conftest.$ac_objext
2193 if { { ac_try="$ac_compile"
2194 case "(($ac_try" in
2195 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2196 *) ac_try_echo=$ac_try;;
2197 esac
2198 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2199 $as_echo "$ac_try_echo"; } >&5
2200 (eval "$ac_compile") 2>conftest.err
2201 ac_status=$?
2202 if test -s conftest.err; then
2203 grep -v '^ *+' conftest.err >conftest.er1
2204 cat conftest.er1 >&5
2205 mv -f conftest.er1 conftest.err
2206 fi
2207 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2208 test $ac_status = 0; } && {
2209 test -z "$ac_c_werror_flag" ||
2210 test ! -s conftest.err
2211 } && test -s conftest.$ac_objext; then :
2212 ac_retval=0
2213 else
2214 $as_echo "$as_me: failed program was:" >&5
2215 sed 's/^/| /' conftest.$ac_ext >&5
2216
2217 ac_retval=1
2218 fi
2219 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2220 as_fn_set_status $ac_retval
2221
2222 } # ac_fn_c_try_compile
2223
2224 # ac_fn_c_try_cpp LINENO
2225 # ----------------------
2226 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2227 ac_fn_c_try_cpp ()
2228 {
2229 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2230 if { { ac_try="$ac_cpp conftest.$ac_ext"
2231 case "(($ac_try" in
2232 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2233 *) ac_try_echo=$ac_try;;
2234 esac
2235 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2236 $as_echo "$ac_try_echo"; } >&5
2237 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2238 ac_status=$?
2239 if test -s conftest.err; then
2240 grep -v '^ *+' conftest.err >conftest.er1
2241 cat conftest.er1 >&5
2242 mv -f conftest.er1 conftest.err
2243 fi
2244 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2245 test $ac_status = 0; } >/dev/null && {
2246 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2247 test ! -s conftest.err
2248 }; then :
2249 ac_retval=0
2250 else
2251 $as_echo "$as_me: failed program was:" >&5
2252 sed 's/^/| /' conftest.$ac_ext >&5
2253
2254 ac_retval=1
2255 fi
2256 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2257 as_fn_set_status $ac_retval
2258
2259 } # ac_fn_c_try_cpp
2260
2261 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2262 # -------------------------------------------------------
2263 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2264 # the include files in INCLUDES and setting the cache variable VAR
2265 # accordingly.
2266 ac_fn_c_check_header_mongrel ()
2267 {
2268 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2269 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2271 $as_echo_n "checking for $2... " >&6; }
2272 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2273 $as_echo_n "(cached) " >&6
2274 fi
2275 eval ac_res=\$$3
2276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2277 $as_echo "$ac_res" >&6; }
2278 else
2279 # Is the header compilable?
2280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2281 $as_echo_n "checking $2 usability... " >&6; }
2282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2283 /* end confdefs.h. */
2284 $4
2285 #include <$2>
2286 _ACEOF
2287 if ac_fn_c_try_compile "$LINENO"; then :
2288 ac_header_compiler=yes
2289 else
2290 ac_header_compiler=no
2291 fi
2292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2294 $as_echo "$ac_header_compiler" >&6; }
2295
2296 # Is the header present?
2297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2298 $as_echo_n "checking $2 presence... " >&6; }
2299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2300 /* end confdefs.h. */
2301 #include <$2>
2302 _ACEOF
2303 if ac_fn_c_try_cpp "$LINENO"; then :
2304 ac_header_preproc=yes
2305 else
2306 ac_header_preproc=no
2307 fi
2308 rm -f conftest.err conftest.$ac_ext
2309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2310 $as_echo "$ac_header_preproc" >&6; }
2311
2312 # So? What about this header?
2313 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2314 yes:no: )
2315 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2316 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2317 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2318 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2319 ;;
2320 no:yes:* )
2321 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2322 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2323 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2324 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2325 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2326 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2327 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2328 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2329 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2330 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2331 ;;
2332 esac
2333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2334 $as_echo_n "checking for $2... " >&6; }
2335 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2336 $as_echo_n "(cached) " >&6
2337 else
2338 eval "$3=\$ac_header_compiler"
2339 fi
2340 eval ac_res=\$$3
2341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2342 $as_echo "$ac_res" >&6; }
2343 fi
2344 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2345
2346 } # ac_fn_c_check_header_mongrel
2347
2348 # ac_fn_c_try_run LINENO
2349 # ----------------------
2350 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2351 # that executables *can* be run.
2352 ac_fn_c_try_run ()
2353 {
2354 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2355 if { { ac_try="$ac_link"
2356 case "(($ac_try" in
2357 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2358 *) ac_try_echo=$ac_try;;
2359 esac
2360 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2361 $as_echo "$ac_try_echo"; } >&5
2362 (eval "$ac_link") 2>&5
2363 ac_status=$?
2364 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2365 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2366 { { case "(($ac_try" in
2367 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2368 *) ac_try_echo=$ac_try;;
2369 esac
2370 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2371 $as_echo "$ac_try_echo"; } >&5
2372 (eval "$ac_try") 2>&5
2373 ac_status=$?
2374 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2375 test $ac_status = 0; }; }; then :
2376 ac_retval=0
2377 else
2378 $as_echo "$as_me: program exited with status $ac_status" >&5
2379 $as_echo "$as_me: failed program was:" >&5
2380 sed 's/^/| /' conftest.$ac_ext >&5
2381
2382 ac_retval=$ac_status
2383 fi
2384 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2385 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2386 as_fn_set_status $ac_retval
2387
2388 } # ac_fn_c_try_run
2389
2390 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2391 # -------------------------------------------------------
2392 # Tests whether HEADER exists and can be compiled using the include files in
2393 # INCLUDES, setting the cache variable VAR accordingly.
2394 ac_fn_c_check_header_compile ()
2395 {
2396 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2398 $as_echo_n "checking for $2... " >&6; }
2399 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2400 $as_echo_n "(cached) " >&6
2401 else
2402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2403 /* end confdefs.h. */
2404 $4
2405 #include <$2>
2406 _ACEOF
2407 if ac_fn_c_try_compile "$LINENO"; then :
2408 eval "$3=yes"
2409 else
2410 eval "$3=no"
2411 fi
2412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2413 fi
2414 eval ac_res=\$$3
2415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2416 $as_echo "$ac_res" >&6; }
2417 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2418
2419 } # ac_fn_c_check_header_compile
2420
2421 # ac_fn_c_try_link LINENO
2422 # -----------------------
2423 # Try to link conftest.$ac_ext, and return whether this succeeded.
2424 ac_fn_c_try_link ()
2425 {
2426 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2427 rm -f conftest.$ac_objext conftest$ac_exeext
2428 if { { ac_try="$ac_link"
2429 case "(($ac_try" in
2430 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2431 *) ac_try_echo=$ac_try;;
2432 esac
2433 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2434 $as_echo "$ac_try_echo"; } >&5
2435 (eval "$ac_link") 2>conftest.err
2436 ac_status=$?
2437 if test -s conftest.err; then
2438 grep -v '^ *+' conftest.err >conftest.er1
2439 cat conftest.er1 >&5
2440 mv -f conftest.er1 conftest.err
2441 fi
2442 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2443 test $ac_status = 0; } && {
2444 test -z "$ac_c_werror_flag" ||
2445 test ! -s conftest.err
2446 } && test -s conftest$ac_exeext && {
2447 test "$cross_compiling" = yes ||
2448 $as_test_x conftest$ac_exeext
2449 }; then :
2450 ac_retval=0
2451 else
2452 $as_echo "$as_me: failed program was:" >&5
2453 sed 's/^/| /' conftest.$ac_ext >&5
2454
2455 ac_retval=1
2456 fi
2457 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2458 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2459 # interfere with the next link command; also delete a directory that is
2460 # left behind by Apple's compiler. We do this before executing the actions.
2461 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2462 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2463 as_fn_set_status $ac_retval
2464
2465 } # ac_fn_c_try_link
2466
2467 # ac_fn_c_check_decl LINENO SYMBOL VAR
2468 # ------------------------------------
2469 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2470 ac_fn_c_check_decl ()
2471 {
2472 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2474 $as_echo_n "checking whether $2 is declared... " >&6; }
2475 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2476 $as_echo_n "(cached) " >&6
2477 else
2478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2479 /* end confdefs.h. */
2480 $4
2481 int
2482 main ()
2483 {
2484 #ifndef $2
2485 (void) $2;
2486 #endif
2487
2488 ;
2489 return 0;
2490 }
2491 _ACEOF
2492 if ac_fn_c_try_compile "$LINENO"; then :
2493 eval "$3=yes"
2494 else
2495 eval "$3=no"
2496 fi
2497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2498 fi
2499 eval ac_res=\$$3
2500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2501 $as_echo "$ac_res" >&6; }
2502 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2503
2504 } # ac_fn_c_check_decl
2505
2506 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2507 # ----------------------------------------------
2508 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2509 ac_fn_c_check_header_preproc ()
2510 {
2511 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2513 $as_echo_n "checking for $2... " >&6; }
2514 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2515 $as_echo_n "(cached) " >&6
2516 else
2517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2518 /* end confdefs.h. */
2519 #include <$2>
2520 _ACEOF
2521 if ac_fn_c_try_cpp "$LINENO"; then :
2522 eval "$3=yes"
2523 else
2524 eval "$3=no"
2525 fi
2526 rm -f conftest.err conftest.$ac_ext
2527 fi
2528 eval ac_res=\$$3
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2530 $as_echo "$ac_res" >&6; }
2531 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2532
2533 } # ac_fn_c_check_header_preproc
2534
2535 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2536 # ----------------------------------------------------
2537 # Tries to find if the field MEMBER exists in type AGGR, after including
2538 # INCLUDES, setting cache variable VAR accordingly.
2539 ac_fn_c_check_member ()
2540 {
2541 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2543 $as_echo_n "checking for $2.$3... " >&6; }
2544 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2545 $as_echo_n "(cached) " >&6
2546 else
2547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2548 /* end confdefs.h. */
2549 $5
2550 int
2551 main ()
2552 {
2553 static $2 ac_aggr;
2554 if (ac_aggr.$3)
2555 return 0;
2556 ;
2557 return 0;
2558 }
2559 _ACEOF
2560 if ac_fn_c_try_compile "$LINENO"; then :
2561 eval "$4=yes"
2562 else
2563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2564 /* end confdefs.h. */
2565 $5
2566 int
2567 main ()
2568 {
2569 static $2 ac_aggr;
2570 if (sizeof ac_aggr.$3)
2571 return 0;
2572 ;
2573 return 0;
2574 }
2575 _ACEOF
2576 if ac_fn_c_try_compile "$LINENO"; then :
2577 eval "$4=yes"
2578 else
2579 eval "$4=no"
2580 fi
2581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2582 fi
2583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2584 fi
2585 eval ac_res=\$$4
2586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2587 $as_echo "$ac_res" >&6; }
2588 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2589
2590 } # ac_fn_c_check_member
2591
2592 # ac_fn_c_check_func LINENO FUNC VAR
2593 # ----------------------------------
2594 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2595 ac_fn_c_check_func ()
2596 {
2597 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2599 $as_echo_n "checking for $2... " >&6; }
2600 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2601 $as_echo_n "(cached) " >&6
2602 else
2603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2604 /* end confdefs.h. */
2605 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2606 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2607 #define $2 innocuous_$2
2608
2609 /* System header to define __stub macros and hopefully few prototypes,
2610 which can conflict with char $2 (); below.
2611 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2612 <limits.h> exists even on freestanding compilers. */
2613
2614 #ifdef __STDC__
2615 # include <limits.h>
2616 #else
2617 # include <assert.h>
2618 #endif
2619
2620 #undef $2
2621
2622 /* Override any GCC internal prototype to avoid an error.
2623 Use char because int might match the return type of a GCC
2624 builtin and then its argument prototype would still apply. */
2625 #ifdef __cplusplus
2626 extern "C"
2627 #endif
2628 char $2 ();
2629 /* The GNU C library defines this for functions which it implements
2630 to always fail with ENOSYS. Some functions are actually named
2631 something starting with __ and the normal name is an alias. */
2632 #if defined __stub_$2 || defined __stub___$2
2633 choke me
2634 #endif
2635
2636 int
2637 main ()
2638 {
2639 return $2 ();
2640 ;
2641 return 0;
2642 }
2643 _ACEOF
2644 if ac_fn_c_try_link "$LINENO"; then :
2645 eval "$3=yes"
2646 else
2647 eval "$3=no"
2648 fi
2649 rm -f core conftest.err conftest.$ac_objext \
2650 conftest$ac_exeext conftest.$ac_ext
2651 fi
2652 eval ac_res=\$$3
2653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2654 $as_echo "$ac_res" >&6; }
2655 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2656
2657 } # ac_fn_c_check_func
2658
2659 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2660 # -------------------------------------------
2661 # Tests whether TYPE exists after having included INCLUDES, setting cache
2662 # variable VAR accordingly.
2663 ac_fn_c_check_type ()
2664 {
2665 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2667 $as_echo_n "checking for $2... " >&6; }
2668 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2669 $as_echo_n "(cached) " >&6
2670 else
2671 eval "$3=no"
2672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2673 /* end confdefs.h. */
2674 $4
2675 int
2676 main ()
2677 {
2678 if (sizeof ($2))
2679 return 0;
2680 ;
2681 return 0;
2682 }
2683 _ACEOF
2684 if ac_fn_c_try_compile "$LINENO"; then :
2685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2686 /* end confdefs.h. */
2687 $4
2688 int
2689 main ()
2690 {
2691 if (sizeof (($2)))
2692 return 0;
2693 ;
2694 return 0;
2695 }
2696 _ACEOF
2697 if ac_fn_c_try_compile "$LINENO"; then :
2698
2699 else
2700 eval "$3=yes"
2701 fi
2702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2703 fi
2704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2705 fi
2706 eval ac_res=\$$3
2707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2708 $as_echo "$ac_res" >&6; }
2709 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2710
2711 } # ac_fn_c_check_type
2712
2713 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2714 # --------------------------------------------
2715 # Tries to find the compile-time value of EXPR in a program that includes
2716 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2717 # computed
2718 ac_fn_c_compute_int ()
2719 {
2720 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2721 if test "$cross_compiling" = yes; then
2722 # Depending upon the size, compute the lo and hi bounds.
2723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2724 /* end confdefs.h. */
2725 $4
2726 int
2727 main ()
2728 {
2729 static int test_array [1 - 2 * !(($2) >= 0)];
2730 test_array [0] = 0
2731
2732 ;
2733 return 0;
2734 }
2735 _ACEOF
2736 if ac_fn_c_try_compile "$LINENO"; then :
2737 ac_lo=0 ac_mid=0
2738 while :; do
2739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2740 /* end confdefs.h. */
2741 $4
2742 int
2743 main ()
2744 {
2745 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2746 test_array [0] = 0
2747
2748 ;
2749 return 0;
2750 }
2751 _ACEOF
2752 if ac_fn_c_try_compile "$LINENO"; then :
2753 ac_hi=$ac_mid; break
2754 else
2755 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2756 if test $ac_lo -le $ac_mid; then
2757 ac_lo= ac_hi=
2758 break
2759 fi
2760 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2761 fi
2762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2763 done
2764 else
2765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2766 /* end confdefs.h. */
2767 $4
2768 int
2769 main ()
2770 {
2771 static int test_array [1 - 2 * !(($2) < 0)];
2772 test_array [0] = 0
2773
2774 ;
2775 return 0;
2776 }
2777 _ACEOF
2778 if ac_fn_c_try_compile "$LINENO"; then :
2779 ac_hi=-1 ac_mid=-1
2780 while :; do
2781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2782 /* end confdefs.h. */
2783 $4
2784 int
2785 main ()
2786 {
2787 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2788 test_array [0] = 0
2789
2790 ;
2791 return 0;
2792 }
2793 _ACEOF
2794 if ac_fn_c_try_compile "$LINENO"; then :
2795 ac_lo=$ac_mid; break
2796 else
2797 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2798 if test $ac_mid -le $ac_hi; then
2799 ac_lo= ac_hi=
2800 break
2801 fi
2802 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2803 fi
2804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2805 done
2806 else
2807 ac_lo= ac_hi=
2808 fi
2809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2810 fi
2811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2812 # Binary search between lo and hi bounds.
2813 while test "x$ac_lo" != "x$ac_hi"; do
2814 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2816 /* end confdefs.h. */
2817 $4
2818 int
2819 main ()
2820 {
2821 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2822 test_array [0] = 0
2823
2824 ;
2825 return 0;
2826 }
2827 _ACEOF
2828 if ac_fn_c_try_compile "$LINENO"; then :
2829 ac_hi=$ac_mid
2830 else
2831 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2832 fi
2833 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2834 done
2835 case $ac_lo in #((
2836 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2837 '') ac_retval=1 ;;
2838 esac
2839 else
2840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2841 /* end confdefs.h. */
2842 $4
2843 static long int longval () { return $2; }
2844 static unsigned long int ulongval () { return $2; }
2845 #include <stdio.h>
2846 #include <stdlib.h>
2847 int
2848 main ()
2849 {
2850
2851 FILE *f = fopen ("conftest.val", "w");
2852 if (! f)
2853 return 1;
2854 if (($2) < 0)
2855 {
2856 long int i = longval ();
2857 if (i != ($2))
2858 return 1;
2859 fprintf (f, "%ld", i);
2860 }
2861 else
2862 {
2863 unsigned long int i = ulongval ();
2864 if (i != ($2))
2865 return 1;
2866 fprintf (f, "%lu", i);
2867 }
2868 /* Do not output a trailing newline, as this causes \r\n confusion
2869 on some platforms. */
2870 return ferror (f) || fclose (f) != 0;
2871
2872 ;
2873 return 0;
2874 }
2875 _ACEOF
2876 if ac_fn_c_try_run "$LINENO"; then :
2877 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2878 else
2879 ac_retval=1
2880 fi
2881 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2882 conftest.$ac_objext conftest.beam conftest.$ac_ext
2883 rm -f conftest.val
2884
2885 fi
2886 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2887 as_fn_set_status $ac_retval
2888
2889 } # ac_fn_c_compute_int
2890 cat >config.log <<_ACEOF
2891 This file contains any messages produced by compilers while
2892 running configure, to aid debugging if configure makes a mistake.
2893
2894 It was created by emacs $as_me 24.2.50, which was
2895 generated by GNU Autoconf 2.65. Invocation command line was
2896
2897 $ $0 $@
2898
2899 _ACEOF
2900 exec 5>>config.log
2901 {
2902 cat <<_ASUNAME
2903 ## --------- ##
2904 ## Platform. ##
2905 ## --------- ##
2906
2907 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2908 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2909 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2910 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2911 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2912
2913 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2914 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2915
2916 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2917 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2918 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2919 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2920 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2921 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2922 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2923
2924 _ASUNAME
2925
2926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2927 for as_dir in $PATH
2928 do
2929 IFS=$as_save_IFS
2930 test -z "$as_dir" && as_dir=.
2931 $as_echo "PATH: $as_dir"
2932 done
2933 IFS=$as_save_IFS
2934
2935 } >&5
2936
2937 cat >&5 <<_ACEOF
2938
2939
2940 ## ----------- ##
2941 ## Core tests. ##
2942 ## ----------- ##
2943
2944 _ACEOF
2945
2946
2947 # Keep a trace of the command line.
2948 # Strip out --no-create and --no-recursion so they do not pile up.
2949 # Strip out --silent because we don't want to record it for future runs.
2950 # Also quote any args containing shell meta-characters.
2951 # Make two passes to allow for proper duplicate-argument suppression.
2952 ac_configure_args=
2953 ac_configure_args0=
2954 ac_configure_args1=
2955 ac_must_keep_next=false
2956 for ac_pass in 1 2
2957 do
2958 for ac_arg
2959 do
2960 case $ac_arg in
2961 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2962 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2963 | -silent | --silent | --silen | --sile | --sil)
2964 continue ;;
2965 *\'*)
2966 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2967 esac
2968 case $ac_pass in
2969 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2970 2)
2971 as_fn_append ac_configure_args1 " '$ac_arg'"
2972 if test $ac_must_keep_next = true; then
2973 ac_must_keep_next=false # Got value, back to normal.
2974 else
2975 case $ac_arg in
2976 *=* | --config-cache | -C | -disable-* | --disable-* \
2977 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2978 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2979 | -with-* | --with-* | -without-* | --without-* | --x)
2980 case "$ac_configure_args0 " in
2981 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2982 esac
2983 ;;
2984 -* ) ac_must_keep_next=true ;;
2985 esac
2986 fi
2987 as_fn_append ac_configure_args " '$ac_arg'"
2988 ;;
2989 esac
2990 done
2991 done
2992 { ac_configure_args0=; unset ac_configure_args0;}
2993 { ac_configure_args1=; unset ac_configure_args1;}
2994
2995 # When interrupted or exit'd, cleanup temporary files, and complete
2996 # config.log. We remove comments because anyway the quotes in there
2997 # would cause problems or look ugly.
2998 # WARNING: Use '\'' to represent an apostrophe within the trap.
2999 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3000 trap 'exit_status=$?
3001 # Save into config.log some information that might help in debugging.
3002 {
3003 echo
3004
3005 cat <<\_ASBOX
3006 ## ---------------- ##
3007 ## Cache variables. ##
3008 ## ---------------- ##
3009 _ASBOX
3010 echo
3011 # The following way of writing the cache mishandles newlines in values,
3012 (
3013 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3014 eval ac_val=\$$ac_var
3015 case $ac_val in #(
3016 *${as_nl}*)
3017 case $ac_var in #(
3018 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3019 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3020 esac
3021 case $ac_var in #(
3022 _ | IFS | as_nl) ;; #(
3023 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3024 *) { eval $ac_var=; unset $ac_var;} ;;
3025 esac ;;
3026 esac
3027 done
3028 (set) 2>&1 |
3029 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3030 *${as_nl}ac_space=\ *)
3031 sed -n \
3032 "s/'\''/'\''\\\\'\'''\''/g;
3033 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3034 ;; #(
3035 *)
3036 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3037 ;;
3038 esac |
3039 sort
3040 )
3041 echo
3042
3043 cat <<\_ASBOX
3044 ## ----------------- ##
3045 ## Output variables. ##
3046 ## ----------------- ##
3047 _ASBOX
3048 echo
3049 for ac_var in $ac_subst_vars
3050 do
3051 eval ac_val=\$$ac_var
3052 case $ac_val in
3053 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3054 esac
3055 $as_echo "$ac_var='\''$ac_val'\''"
3056 done | sort
3057 echo
3058
3059 if test -n "$ac_subst_files"; then
3060 cat <<\_ASBOX
3061 ## ------------------- ##
3062 ## File substitutions. ##
3063 ## ------------------- ##
3064 _ASBOX
3065 echo
3066 for ac_var in $ac_subst_files
3067 do
3068 eval ac_val=\$$ac_var
3069 case $ac_val in
3070 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3071 esac
3072 $as_echo "$ac_var='\''$ac_val'\''"
3073 done | sort
3074 echo
3075 fi
3076
3077 if test -s confdefs.h; then
3078 cat <<\_ASBOX
3079 ## ----------- ##
3080 ## confdefs.h. ##
3081 ## ----------- ##
3082 _ASBOX
3083 echo
3084 cat confdefs.h
3085 echo
3086 fi
3087 test "$ac_signal" != 0 &&
3088 $as_echo "$as_me: caught signal $ac_signal"
3089 $as_echo "$as_me: exit $exit_status"
3090 } >&5
3091 rm -f core *.core core.conftest.* &&
3092 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3093 exit $exit_status
3094 ' 0
3095 for ac_signal in 1 2 13 15; do
3096 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3097 done
3098 ac_signal=0
3099
3100 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3101 rm -f -r conftest* confdefs.h
3102
3103 $as_echo "/* confdefs.h */" > confdefs.h
3104
3105 # Predefined preprocessor variables.
3106
3107 cat >>confdefs.h <<_ACEOF
3108 #define PACKAGE_NAME "$PACKAGE_NAME"
3109 _ACEOF
3110
3111 cat >>confdefs.h <<_ACEOF
3112 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3113 _ACEOF
3114
3115 cat >>confdefs.h <<_ACEOF
3116 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3117 _ACEOF
3118
3119 cat >>confdefs.h <<_ACEOF
3120 #define PACKAGE_STRING "$PACKAGE_STRING"
3121 _ACEOF
3122
3123 cat >>confdefs.h <<_ACEOF
3124 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3125 _ACEOF
3126
3127 cat >>confdefs.h <<_ACEOF
3128 #define PACKAGE_URL "$PACKAGE_URL"
3129 _ACEOF
3130
3131
3132 # Let the site file select an alternate cache file if it wants to.
3133 # Prefer an explicitly selected file to automatically selected ones.
3134 ac_site_file1=NONE
3135 ac_site_file2=NONE
3136 if test -n "$CONFIG_SITE"; then
3137 ac_site_file1=$CONFIG_SITE
3138 elif test "x$prefix" != xNONE; then
3139 ac_site_file1=$prefix/share/config.site
3140 ac_site_file2=$prefix/etc/config.site
3141 else
3142 ac_site_file1=$ac_default_prefix/share/config.site
3143 ac_site_file2=$ac_default_prefix/etc/config.site
3144 fi
3145 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3146 do
3147 test "x$ac_site_file" = xNONE && continue
3148 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3149 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3150 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3151 sed 's/^/| /' "$ac_site_file" >&5
3152 . "$ac_site_file"
3153 fi
3154 done
3155
3156 if test -r "$cache_file"; then
3157 # Some versions of bash will fail to source /dev/null (special files
3158 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3159 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3161 $as_echo "$as_me: loading cache $cache_file" >&6;}
3162 case $cache_file in
3163 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3164 *) . "./$cache_file";;
3165 esac
3166 fi
3167 else
3168 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3169 $as_echo "$as_me: creating cache $cache_file" >&6;}
3170 >$cache_file
3171 fi
3172
3173 as_fn_append ac_header_list " linux/version.h"
3174 as_fn_append ac_header_list " sys/systeminfo.h"
3175 as_fn_append ac_header_list " stdio_ext.h"
3176 as_fn_append ac_header_list " fcntl.h"
3177 as_fn_append ac_header_list " coff.h"
3178 as_fn_append ac_header_list " pty.h"
3179 as_fn_append ac_header_list " sys/vlimit.h"
3180 as_fn_append ac_header_list " sys/resource.h"
3181 as_fn_append ac_header_list " sys/utsname.h"
3182 as_fn_append ac_header_list " pwd.h"
3183 as_fn_append ac_header_list " utmp.h"
3184 as_fn_append ac_header_list " dirent.h"
3185 as_fn_append ac_header_list " util.h"
3186 as_fn_append ac_header_list " sys/socket.h"
3187 as_fn_append ac_header_list " stdlib.h"
3188 as_fn_append ac_header_list " unistd.h"
3189 as_fn_append ac_header_list " sys/param.h"
3190 as_fn_append ac_header_list " pthread.h"
3191 as_fn_append ac_header_list " malloc/malloc.h"
3192 as_fn_append ac_header_list " maillock.h"
3193 as_fn_append ac_header_list " sys/un.h"
3194 as_fn_append ac_func_list " tzset"
3195 as_fn_append ac_func_list " readlinkat"
3196 gl_getopt_required=GNU
3197 as_fn_append ac_header_list " getopt.h"
3198 as_fn_append ac_func_list " gettimeofday"
3199 as_fn_append ac_func_list " nanotime"
3200 as_fn_append ac_header_list " sys/time.h"
3201 as_fn_append ac_header_list " wchar.h"
3202 as_fn_append ac_header_list " stdint.h"
3203 as_fn_append ac_header_list " inttypes.h"
3204 as_fn_append ac_func_list " lstat"
3205 as_fn_append ac_func_list " alarm"
3206 as_fn_append ac_header_list " sys/select.h"
3207 as_fn_append ac_func_list " pselect"
3208 as_fn_append ac_func_list " pthread_sigmask"
3209 as_fn_append ac_func_list " readlink"
3210 as_fn_append ac_func_list " strtoimax"
3211 as_fn_append ac_func_list " strtoumax"
3212 as_fn_append ac_func_list " symlink"
3213 as_fn_append ac_header_list " sys/stat.h"
3214 as_fn_append ac_func_list " localtime_r"
3215 as_fn_append ac_header_list " utime.h"
3216 as_fn_append ac_func_list " futimes"
3217 as_fn_append ac_func_list " futimesat"
3218 as_fn_append ac_func_list " futimens"
3219 as_fn_append ac_func_list " utimensat"
3220 as_fn_append ac_func_list " lutimes"
3221 # Check that the precious variables saved in the cache have kept the same
3222 # value.
3223 ac_cache_corrupted=false
3224 for ac_var in $ac_precious_vars; do
3225 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3226 eval ac_new_set=\$ac_env_${ac_var}_set
3227 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3228 eval ac_new_val=\$ac_env_${ac_var}_value
3229 case $ac_old_set,$ac_new_set in
3230 set,)
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3232 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3233 ac_cache_corrupted=: ;;
3234 ,set)
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3236 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3237 ac_cache_corrupted=: ;;
3238 ,);;
3239 *)
3240 if test "x$ac_old_val" != "x$ac_new_val"; then
3241 # differences in whitespace do not lead to failure.
3242 ac_old_val_w=`echo x $ac_old_val`
3243 ac_new_val_w=`echo x $ac_new_val`
3244 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3245 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3246 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3247 ac_cache_corrupted=:
3248 else
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3250 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3251 eval $ac_var=\$ac_old_val
3252 fi
3253 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3254 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3256 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3257 fi;;
3258 esac
3259 # Pass precious variables to config.status.
3260 if test "$ac_new_set" = set; then
3261 case $ac_new_val in
3262 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3263 *) ac_arg=$ac_var=$ac_new_val ;;
3264 esac
3265 case " $ac_configure_args " in
3266 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3267 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3268 esac
3269 fi
3270 done
3271 if $ac_cache_corrupted; then
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3273 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3275 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3276 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3277 fi
3278 ## -------------------- ##
3279 ## Main body of script. ##
3280 ## -------------------- ##
3281
3282 ac_ext=c
3283 ac_cpp='$CPP $CPPFLAGS'
3284 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3285 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3286 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3287
3288
3289 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3290
3291
3292 ac_aux_dir=
3293 for ac_dir in build-aux "$srcdir"/build-aux; do
3294 for ac_t in install-sh install.sh shtool; do
3295 if test -f "$ac_dir/$ac_t"; then
3296 ac_aux_dir=$ac_dir
3297 ac_install_sh="$ac_aux_dir/$ac_t -c"
3298 break 2
3299 fi
3300 done
3301 done
3302 if test -z "$ac_aux_dir"; then
3303 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3304 fi
3305
3306 # These three variables are undocumented and unsupported,
3307 # and are intended to be withdrawn in a future Autoconf release.
3308 # They can cause serious problems if a builder's source tree is in a directory
3309 # whose full name contains unusual characters.
3310 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3311 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3312 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3313
3314
3315 am__api_version='1.11'
3316
3317 # Find a good install program. We prefer a C program (faster),
3318 # so one script is as good as another. But avoid the broken or
3319 # incompatible versions:
3320 # SysV /etc/install, /usr/sbin/install
3321 # SunOS /usr/etc/install
3322 # IRIX /sbin/install
3323 # AIX /bin/install
3324 # AmigaOS /C/install, which installs bootblocks on floppy discs
3325 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3326 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3327 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3328 # OS/2's system install, which has a completely different semantic
3329 # ./install, which can be erroneously created by make from ./install.sh.
3330 # Reject install programs that cannot install multiple files.
3331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3332 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3333 if test -z "$INSTALL"; then
3334 if test "${ac_cv_path_install+set}" = set; then :
3335 $as_echo_n "(cached) " >&6
3336 else
3337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3338 for as_dir in $PATH
3339 do
3340 IFS=$as_save_IFS
3341 test -z "$as_dir" && as_dir=.
3342 # Account for people who put trailing slashes in PATH elements.
3343 case $as_dir/ in #((
3344 ./ | .// | /[cC]/* | \
3345 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3346 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3347 /usr/ucb/* ) ;;
3348 *)
3349 # OSF1 and SCO ODT 3.0 have their own names for install.
3350 # Don't use installbsd from OSF since it installs stuff as root
3351 # by default.
3352 for ac_prog in ginstall scoinst install; do
3353 for ac_exec_ext in '' $ac_executable_extensions; do
3354 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3355 if test $ac_prog = install &&
3356 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3357 # AIX install. It has an incompatible calling convention.
3358 :
3359 elif test $ac_prog = install &&
3360 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3361 # program-specific install script used by HP pwplus--don't use.
3362 :
3363 else
3364 rm -rf conftest.one conftest.two conftest.dir
3365 echo one > conftest.one
3366 echo two > conftest.two
3367 mkdir conftest.dir
3368 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3369 test -s conftest.one && test -s conftest.two &&
3370 test -s conftest.dir/conftest.one &&
3371 test -s conftest.dir/conftest.two
3372 then
3373 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3374 break 3
3375 fi
3376 fi
3377 fi
3378 done
3379 done
3380 ;;
3381 esac
3382
3383 done
3384 IFS=$as_save_IFS
3385
3386 rm -rf conftest.one conftest.two conftest.dir
3387
3388 fi
3389 if test "${ac_cv_path_install+set}" = set; then
3390 INSTALL=$ac_cv_path_install
3391 else
3392 # As a last resort, use the slow shell script. Don't cache a
3393 # value for INSTALL within a source directory, because that will
3394 # break other packages using the cache if that directory is
3395 # removed, or if the value is a relative name.
3396 INSTALL=$ac_install_sh
3397 fi
3398 fi
3399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3400 $as_echo "$INSTALL" >&6; }
3401
3402 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3403 # It thinks the first close brace ends the variable substitution.
3404 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3405
3406 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3407
3408 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3409
3410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3411 $as_echo_n "checking whether build environment is sane... " >&6; }
3412 # Just in case
3413 sleep 1
3414 echo timestamp > conftest.file
3415 # Reject unsafe characters in $srcdir or the absolute working directory
3416 # name. Accept space and tab only in the latter.
3417 am_lf='
3418 '
3419 case `pwd` in
3420 *[\\\"\#\$\&\'\`$am_lf]*)
3421 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3422 esac
3423 case $srcdir in
3424 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3425 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3426 esac
3427
3428 # Do `set' in a subshell so we don't clobber the current shell's
3429 # arguments. Must try -L first in case configure is actually a
3430 # symlink; some systems play weird games with the mod time of symlinks
3431 # (eg FreeBSD returns the mod time of the symlink's containing
3432 # directory).
3433 if (
3434 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3435 if test "$*" = "X"; then
3436 # -L didn't work.
3437 set X `ls -t "$srcdir/configure" conftest.file`
3438 fi
3439 rm -f conftest.file
3440 if test "$*" != "X $srcdir/configure conftest.file" \
3441 && test "$*" != "X conftest.file $srcdir/configure"; then
3442
3443 # If neither matched, then we have a broken ls. This can happen
3444 # if, for instance, CONFIG_SHELL is bash and it inherits a
3445 # broken ls alias from the environment. This has actually
3446 # happened. Such a system could not be considered "sane".
3447 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3448 alias in your environment" "$LINENO" 5
3449 fi
3450
3451 test "$2" = conftest.file
3452 )
3453 then
3454 # Ok.
3455 :
3456 else
3457 as_fn_error "newly created file is older than distributed files!
3458 Check your system clock" "$LINENO" 5
3459 fi
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3461 $as_echo "yes" >&6; }
3462 test "$program_prefix" != NONE &&
3463 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3464 # Use a double $ so make ignores it.
3465 test "$program_suffix" != NONE &&
3466 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3467 # Double any \ or $.
3468 # By default was `s,x,x', remove it if useless.
3469 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3470 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3471
3472 # expand $ac_aux_dir to an absolute path
3473 am_aux_dir=`cd $ac_aux_dir && pwd`
3474
3475 if test x"${MISSING+set}" != xset; then
3476 case $am_aux_dir in
3477 *\ * | *\ *)
3478 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3479 *)
3480 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3481 esac
3482 fi
3483 # Use eval to expand $SHELL
3484 if eval "$MISSING --run true"; then
3485 am_missing_run="$MISSING --run "
3486 else
3487 am_missing_run=
3488 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3489 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3490 fi
3491
3492 if test x"${install_sh}" != xset; then
3493 case $am_aux_dir in
3494 *\ * | *\ *)
3495 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3496 *)
3497 install_sh="\${SHELL} $am_aux_dir/install-sh"
3498 esac
3499 fi
3500
3501 # Installed binaries are usually stripped using `strip' when the user
3502 # run `make install-strip'. However `strip' might not be the right
3503 # tool to use in cross-compilation environments, therefore Automake
3504 # will honor the `STRIP' environment variable to overrule this program.
3505 if test "$cross_compiling" != no; then
3506 if test -n "$ac_tool_prefix"; then
3507 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3508 set dummy ${ac_tool_prefix}strip; ac_word=$2
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3510 $as_echo_n "checking for $ac_word... " >&6; }
3511 if test "${ac_cv_prog_STRIP+set}" = set; then :
3512 $as_echo_n "(cached) " >&6
3513 else
3514 if test -n "$STRIP"; then
3515 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3516 else
3517 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3518 for as_dir in $PATH
3519 do
3520 IFS=$as_save_IFS
3521 test -z "$as_dir" && as_dir=.
3522 for ac_exec_ext in '' $ac_executable_extensions; do
3523 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3524 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3525 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3526 break 2
3527 fi
3528 done
3529 done
3530 IFS=$as_save_IFS
3531
3532 fi
3533 fi
3534 STRIP=$ac_cv_prog_STRIP
3535 if test -n "$STRIP"; then
3536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3537 $as_echo "$STRIP" >&6; }
3538 else
3539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3540 $as_echo "no" >&6; }
3541 fi
3542
3543
3544 fi
3545 if test -z "$ac_cv_prog_STRIP"; then
3546 ac_ct_STRIP=$STRIP
3547 # Extract the first word of "strip", so it can be a program name with args.
3548 set dummy strip; ac_word=$2
3549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3550 $as_echo_n "checking for $ac_word... " >&6; }
3551 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3552 $as_echo_n "(cached) " >&6
3553 else
3554 if test -n "$ac_ct_STRIP"; then
3555 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3556 else
3557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3558 for as_dir in $PATH
3559 do
3560 IFS=$as_save_IFS
3561 test -z "$as_dir" && as_dir=.
3562 for ac_exec_ext in '' $ac_executable_extensions; do
3563 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3564 ac_cv_prog_ac_ct_STRIP="strip"
3565 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3566 break 2
3567 fi
3568 done
3569 done
3570 IFS=$as_save_IFS
3571
3572 fi
3573 fi
3574 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3575 if test -n "$ac_ct_STRIP"; then
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3577 $as_echo "$ac_ct_STRIP" >&6; }
3578 else
3579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3580 $as_echo "no" >&6; }
3581 fi
3582
3583 if test "x$ac_ct_STRIP" = x; then
3584 STRIP=":"
3585 else
3586 case $cross_compiling:$ac_tool_warned in
3587 yes:)
3588 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3589 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3590 ac_tool_warned=yes ;;
3591 esac
3592 STRIP=$ac_ct_STRIP
3593 fi
3594 else
3595 STRIP="$ac_cv_prog_STRIP"
3596 fi
3597
3598 fi
3599 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3600
3601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3602 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3603 if test -z "$MKDIR_P"; then
3604 if test "${ac_cv_path_mkdir+set}" = set; then :
3605 $as_echo_n "(cached) " >&6
3606 else
3607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3608 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3609 do
3610 IFS=$as_save_IFS
3611 test -z "$as_dir" && as_dir=.
3612 for ac_prog in mkdir gmkdir; do
3613 for ac_exec_ext in '' $ac_executable_extensions; do
3614 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3615 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3616 'mkdir (GNU coreutils) '* | \
3617 'mkdir (coreutils) '* | \
3618 'mkdir (fileutils) '4.1*)
3619 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3620 break 3;;
3621 esac
3622 done
3623 done
3624 done
3625 IFS=$as_save_IFS
3626
3627 fi
3628
3629 test -d ./--version && rmdir ./--version
3630 if test "${ac_cv_path_mkdir+set}" = set; then
3631 MKDIR_P="$ac_cv_path_mkdir -p"
3632 else
3633 # As a last resort, use the slow shell script. Don't cache a
3634 # value for MKDIR_P within a source directory, because that will
3635 # break other packages using the cache if that directory is
3636 # removed, or if the value is a relative name.
3637 MKDIR_P="$ac_install_sh -d"
3638 fi
3639 fi
3640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3641 $as_echo "$MKDIR_P" >&6; }
3642
3643
3644 mkdir_p="$MKDIR_P"
3645 case $mkdir_p in
3646 [\\/$]* | ?:[\\/]*) ;;
3647 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3648 esac
3649
3650 for ac_prog in gawk mawk nawk awk
3651 do
3652 # Extract the first word of "$ac_prog", so it can be a program name with args.
3653 set dummy $ac_prog; ac_word=$2
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3655 $as_echo_n "checking for $ac_word... " >&6; }
3656 if test "${ac_cv_prog_AWK+set}" = set; then :
3657 $as_echo_n "(cached) " >&6
3658 else
3659 if test -n "$AWK"; then
3660 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3661 else
3662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3663 for as_dir in $PATH
3664 do
3665 IFS=$as_save_IFS
3666 test -z "$as_dir" && as_dir=.
3667 for ac_exec_ext in '' $ac_executable_extensions; do
3668 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3669 ac_cv_prog_AWK="$ac_prog"
3670 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3671 break 2
3672 fi
3673 done
3674 done
3675 IFS=$as_save_IFS
3676
3677 fi
3678 fi
3679 AWK=$ac_cv_prog_AWK
3680 if test -n "$AWK"; then
3681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3682 $as_echo "$AWK" >&6; }
3683 else
3684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3685 $as_echo "no" >&6; }
3686 fi
3687
3688
3689 test -n "$AWK" && break
3690 done
3691
3692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3693 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3694 set x ${MAKE-make}
3695 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3696 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3697 $as_echo_n "(cached) " >&6
3698 else
3699 cat >conftest.make <<\_ACEOF
3700 SHELL = /bin/sh
3701 all:
3702 @echo '@@@%%%=$(MAKE)=@@@%%%'
3703 _ACEOF
3704 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3705 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3706 *@@@%%%=?*=@@@%%%*)
3707 eval ac_cv_prog_make_${ac_make}_set=yes;;
3708 *)
3709 eval ac_cv_prog_make_${ac_make}_set=no;;
3710 esac
3711 rm -f conftest.make
3712 fi
3713 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3715 $as_echo "yes" >&6; }
3716 SET_MAKE=
3717 else
3718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3719 $as_echo "no" >&6; }
3720 SET_MAKE="MAKE=${MAKE-make}"
3721 fi
3722
3723 rm -rf .tst 2>/dev/null
3724 mkdir .tst 2>/dev/null
3725 if test -d .tst; then
3726 am__leading_dot=.
3727 else
3728 am__leading_dot=_
3729 fi
3730 rmdir .tst 2>/dev/null
3731
3732 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3733 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3734 # is not polluted with repeated "-I."
3735 am__isrc=' -I$(srcdir)'
3736 # test to see if srcdir already configured
3737 if test -f $srcdir/config.status; then
3738 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3739 fi
3740 fi
3741
3742 # test whether we have cygpath
3743 if test -z "$CYGPATH_W"; then
3744 if (cygpath --version) >/dev/null 2>/dev/null; then
3745 CYGPATH_W='cygpath -w'
3746 else
3747 CYGPATH_W=echo
3748 fi
3749 fi
3750
3751
3752 # Define the identity of the package.
3753 PACKAGE='emacs'
3754 VERSION='24.2.50'
3755
3756
3757 cat >>confdefs.h <<_ACEOF
3758 #define PACKAGE "$PACKAGE"
3759 _ACEOF
3760
3761
3762 cat >>confdefs.h <<_ACEOF
3763 #define VERSION "$VERSION"
3764 _ACEOF
3765
3766 # Some tools Automake needs.
3767
3768 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3769
3770
3771 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3772
3773
3774 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3775
3776
3777 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3778
3779
3780 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3781
3782 # We need awk for the "check" target. The system "awk" is bad on
3783 # some platforms.
3784 # Always define AMTAR for backward compatibility.
3785
3786 AMTAR=${AMTAR-"${am_missing_run}tar"}
3787
3788 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3789
3790
3791
3792
3793
3794
3795
3796
3797 lispdir='${datadir}/emacs/${version}/lisp'
3798 leimdir='${datadir}/emacs/${version}/leim'
3799 standardlisppath='${lispdir}:${leimdir}'
3800 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3801 '${datadir}/emacs/site-lisp'
3802 lisppath='${locallisppath}:${standardlisppath}'
3803 etcdir='${datadir}/emacs/${version}/etc'
3804 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3805 docdir='${datadir}/emacs/${version}/etc'
3806 gamedir='${localstatedir}/games/emacs'
3807
3808
3809 # Check whether --with-all was given.
3810 if test "${with_all+set}" = set; then :
3811 withval=$with_all; with_features=$withval
3812 else
3813 with_features=yes
3814 fi
3815
3816
3817
3818
3819
3820 # Check whether --with-pop was given.
3821 if test "${with_pop+set}" = set; then :
3822 withval=$with_pop;
3823 else
3824 with_pop=$with_features
3825 fi
3826
3827 if test "$with_pop" = yes; then
3828 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3829
3830 fi
3831
3832
3833 # Check whether --with-kerberos was given.
3834 if test "${with_kerberos+set}" = set; then :
3835 withval=$with_kerberos;
3836 else
3837 with_kerberos=no
3838 fi
3839
3840 if test "$with_kerberos" != no; then
3841 $as_echo "#define KERBEROS 1" >>confdefs.h
3842
3843 fi
3844
3845
3846 # Check whether --with-kerberos5 was given.
3847 if test "${with_kerberos5+set}" = set; then :
3848 withval=$with_kerberos5;
3849 else
3850 with_kerberos5=no
3851 fi
3852
3853 if test "${with_kerberos5}" != no; then
3854 if test "${with_kerberos}" = no; then
3855 with_kerberos=yes
3856 $as_echo "#define KERBEROS 1" >>confdefs.h
3857
3858 fi
3859
3860 $as_echo "#define KERBEROS5 1" >>confdefs.h
3861
3862 fi
3863
3864
3865 # Check whether --with-hesiod was given.
3866 if test "${with_hesiod+set}" = set; then :
3867 withval=$with_hesiod;
3868 else
3869 with_hesiod=no
3870 fi
3871
3872 if test "$with_hesiod" != no; then
3873
3874 $as_echo "#define HESIOD 1" >>confdefs.h
3875
3876 fi
3877
3878
3879 # Check whether --with-mmdf was given.
3880 if test "${with_mmdf+set}" = set; then :
3881 withval=$with_mmdf;
3882 else
3883 with_mmdf=no
3884 fi
3885
3886 if test "$with_mmdf" != no; then
3887
3888 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3889
3890 fi
3891
3892
3893 # Check whether --with-mail-unlink was given.
3894 if test "${with_mail_unlink+set}" = set; then :
3895 withval=$with_mail_unlink;
3896 else
3897 with_mail_unlink=no
3898 fi
3899
3900 if test "$with_mail_unlink" != no; then
3901
3902 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3903
3904 fi
3905
3906
3907 # Check whether --with-mailhost was given.
3908 if test "${with_mailhost+set}" = set; then :
3909 withval=$with_mailhost;
3910 cat >>confdefs.h <<_ACEOF
3911 #define MAILHOST "$withval"
3912 _ACEOF
3913
3914 fi
3915
3916
3917
3918 # Check whether --with-sound was given.
3919 if test "${with_sound+set}" = set; then :
3920 withval=$with_sound;
3921 else
3922 with_sound=$with_features
3923 fi
3924
3925
3926
3927 # Check whether --with-sync-input was given.
3928 if test "${with_sync_input+set}" = set; then :
3929 withval=$with_sync_input;
3930 else
3931 with_sync_input=$with_features
3932 fi
3933
3934 if test "$with_sync_input" = yes; then
3935
3936 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3937
3938 fi
3939
3940
3941 # Check whether --with-x-toolkit was given.
3942 if test "${with_x_toolkit+set}" = set; then :
3943 withval=$with_x_toolkit; case "${withval}" in
3944 y | ye | yes ) val=gtk ;;
3945 n | no ) val=no ;;
3946 l | lu | luc | luci | lucid ) val=lucid ;;
3947 a | at | ath | athe | athen | athena ) val=athena ;;
3948 m | mo | mot | moti | motif ) val=motif ;;
3949 g | gt | gtk ) val=gtk ;;
3950 gtk3 ) val=gtk3 ;;
3951 * )
3952 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3953 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3954 \`gtk3'. \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3955 ;;
3956 esac
3957 with_x_toolkit=$val
3958
3959 fi
3960
3961
3962
3963 # Check whether --with-wide-int was given.
3964 if test "${with_wide_int+set}" = set; then :
3965 withval=$with_wide_int;
3966 else
3967 with_wide_int=no
3968 fi
3969
3970 if test "$with_wide_int" = yes; then
3971
3972 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3973
3974 fi
3975
3976
3977 # Check whether --with-xpm was given.
3978 if test "${with_xpm+set}" = set; then :
3979 withval=$with_xpm;
3980 else
3981 with_xpm=$with_features
3982 fi
3983
3984
3985 # Check whether --with-jpeg was given.
3986 if test "${with_jpeg+set}" = set; then :
3987 withval=$with_jpeg;
3988 else
3989 with_jpeg=$with_features
3990 fi
3991
3992
3993 # Check whether --with-tiff was given.
3994 if test "${with_tiff+set}" = set; then :
3995 withval=$with_tiff;
3996 else
3997 with_tiff=$with_features
3998 fi
3999
4000
4001 # Check whether --with-gif was given.
4002 if test "${with_gif+set}" = set; then :
4003 withval=$with_gif;
4004 else
4005 with_gif=$with_features
4006 fi
4007
4008
4009 # Check whether --with-png was given.
4010 if test "${with_png+set}" = set; then :
4011 withval=$with_png;
4012 else
4013 with_png=$with_features
4014 fi
4015
4016
4017 # Check whether --with-rsvg was given.
4018 if test "${with_rsvg+set}" = set; then :
4019 withval=$with_rsvg;
4020 else
4021 with_rsvg=$with_features
4022 fi
4023
4024
4025 # Check whether --with-xml2 was given.
4026 if test "${with_xml2+set}" = set; then :
4027 withval=$with_xml2;
4028 else
4029 with_xml2=$with_features
4030 fi
4031
4032
4033 # Check whether --with-imagemagick was given.
4034 if test "${with_imagemagick+set}" = set; then :
4035 withval=$with_imagemagick;
4036 else
4037 with_imagemagick=$with_features
4038 fi
4039
4040
4041
4042 # Check whether --with-xft was given.
4043 if test "${with_xft+set}" = set; then :
4044 withval=$with_xft;
4045 else
4046 with_xft=$with_features
4047 fi
4048
4049
4050 # Check whether --with-libotf was given.
4051 if test "${with_libotf+set}" = set; then :
4052 withval=$with_libotf;
4053 else
4054 with_libotf=$with_features
4055 fi
4056
4057
4058 # Check whether --with-m17n-flt was given.
4059 if test "${with_m17n_flt+set}" = set; then :
4060 withval=$with_m17n_flt;
4061 else
4062 with_m17n_flt=$with_features
4063 fi
4064
4065
4066
4067 # Check whether --with-toolkit-scroll-bars was given.
4068 if test "${with_toolkit_scroll_bars+set}" = set; then :
4069 withval=$with_toolkit_scroll_bars;
4070 else
4071 with_toolkit_scroll_bars=$with_features
4072 fi
4073
4074
4075 # Check whether --with-xaw3d was given.
4076 if test "${with_xaw3d+set}" = set; then :
4077 withval=$with_xaw3d;
4078 else
4079 with_xaw3d=$with_features
4080 fi
4081
4082
4083 # Check whether --with-xim was given.
4084 if test "${with_xim+set}" = set; then :
4085 withval=$with_xim;
4086 else
4087 with_xim=$with_features
4088 fi
4089
4090
4091 # Check whether --with-ns was given.
4092 if test "${with_ns+set}" = set; then :
4093 withval=$with_ns;
4094 else
4095 with_ns=no
4096 fi
4097
4098
4099
4100 # Check whether --with-gpm was given.
4101 if test "${with_gpm+set}" = set; then :
4102 withval=$with_gpm;
4103 else
4104 with_gpm=$with_features
4105 fi
4106
4107
4108 # Check whether --with-dbus was given.
4109 if test "${with_dbus+set}" = set; then :
4110 withval=$with_dbus;
4111 else
4112 with_dbus=$with_features
4113 fi
4114
4115
4116 # Check whether --with-gconf was given.
4117 if test "${with_gconf+set}" = set; then :
4118 withval=$with_gconf;
4119 else
4120 with_gconf=$with_features
4121 fi
4122
4123
4124 # Check whether --with-gsettings was given.
4125 if test "${with_gsettings+set}" = set; then :
4126 withval=$with_gsettings;
4127 else
4128 with_gsettings=$with_features
4129 fi
4130
4131
4132 # Check whether --with-selinux was given.
4133 if test "${with_selinux+set}" = set; then :
4134 withval=$with_selinux;
4135 else
4136 with_selinux=$with_features
4137 fi
4138
4139
4140 # Check whether --with-gnutls was given.
4141 if test "${with_gnutls+set}" = set; then :
4142 withval=$with_gnutls;
4143 else
4144 with_gnutls=$with_features
4145 fi
4146
4147
4148 ## For the times when you want to build Emacs but don't have
4149 ## a suitable makeinfo, and can live without the manuals.
4150
4151 # Check whether --with-makeinfo was given.
4152 if test "${with_makeinfo+set}" = set; then :
4153 withval=$with_makeinfo;
4154 else
4155 with_makeinfo=$with_features
4156 fi
4157
4158
4159 ## Makefile.in needs the cache file name.
4160
4161
4162 ## This is an option because I do not know if all info/man support
4163 ## compressed files, nor how to test if they do so.
4164
4165 # Check whether --with-compress-info was given.
4166 if test "${with_compress_info+set}" = set; then :
4167 withval=$with_compress_info;
4168 else
4169 with_compress_info=$with_features
4170 fi
4171
4172 if test $with_compress_info = yes; then
4173 GZIP_INFO=yes
4174 else
4175 GZIP_INFO=
4176 fi
4177
4178
4179
4180 # Check whether --with-pkg-config-prog was given.
4181 if test "${with_pkg_config_prog+set}" = set; then :
4182 withval=$with_pkg_config_prog;
4183 fi
4184
4185 if test "X${with_pkg_config_prog}" != X; then
4186 if test "${with_pkg_config_prog}" != yes; then
4187 PKG_CONFIG="${with_pkg_config_prog}"
4188 fi
4189 fi
4190
4191 CRT_DIR=
4192
4193 # Check whether --with-crt-dir was given.
4194 if test "${with_crt_dir+set}" = set; then :
4195 withval=$with_crt_dir;
4196 fi
4197
4198 CRT_DIR="${with_crt_dir}"
4199
4200
4201 # Check whether --with-gameuser was given.
4202 if test "${with_gameuser+set}" = set; then :
4203 withval=$with_gameuser;
4204 fi
4205
4206 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4207 && gameuser="${with_gameuser}"
4208 test "X$gameuser" = X && gameuser=games
4209
4210
4211 # Check whether --with-gnustep-conf was given.
4212 if test "${with_gnustep_conf+set}" = set; then :
4213 withval=$with_gnustep_conf;
4214 fi
4215
4216 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4217 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4218 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4219 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4220
4221 # Check whether --enable-ns-self-contained was given.
4222 if test "${enable_ns_self_contained+set}" = set; then :
4223 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4224 else
4225 EN_NS_SELF_CONTAINED=yes
4226 fi
4227
4228
4229 # Check whether --enable-locallisppath was given.
4230 if test "${enable_locallisppath+set}" = set; then :
4231 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4232 locallisppath=
4233 elif test "${enableval}" != "yes"; then
4234 locallisppath=${enableval}
4235 fi
4236 fi
4237
4238
4239 # Check whether --enable-checking was given.
4240 if test "${enable_checking+set}" = set; then :
4241 enableval=$enable_checking; ac_checking_flags="${enableval}"
4242 fi
4243
4244 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4245 for check in $ac_checking_flags
4246 do
4247 case $check in
4248 # these set all the flags to specific states
4249 yes) ac_enable_checking=1 ;;
4250 no) ac_enable_checking= ;
4251 ac_gc_check_stringbytes= ;
4252 ac_gc_check_string_overrun= ;
4253 ac_gc_check_string_free_list= ;
4254 ac_xmalloc_overrun= ;
4255 ac_gc_check_cons_list= ;
4256 ac_glyphs_debug= ;;
4257 all) ac_enable_checking=1 ;
4258 ac_gc_check_stringbytes=1 ;
4259 ac_gc_check_string_overrun=1 ;
4260 ac_gc_check_string_free_list=1 ;
4261 ac_xmalloc_overrun=1 ;
4262 ac_gc_check_cons_list=1 ;
4263 ac_glyphs_debug=1 ;;
4264 # these enable particular checks
4265 stringbytes) ac_gc_check_stringbytes=1 ;;
4266 stringoverrun) ac_gc_check_string_overrun=1 ;;
4267 stringfreelist) ac_gc_check_string_free_list=1 ;;
4268 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4269 conslist) ac_gc_check_cons_list=1 ;;
4270 glyphs) ac_glyphs_debug=1 ;;
4271 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4272 esac
4273 done
4274 IFS="$ac_save_IFS"
4275
4276 if test x$ac_enable_checking != x ; then
4277
4278 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4279
4280 fi
4281 if test x$ac_gc_check_stringbytes != x ; then
4282
4283 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4284
4285 fi
4286 if test x$ac_gc_check_string_overrun != x ; then
4287
4288 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4289
4290 fi
4291 if test x$ac_gc_check_string_free_list != x ; then
4292
4293 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4294
4295 fi
4296 if test x$ac_xmalloc_overrun != x ; then
4297
4298 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4299
4300 fi
4301 if test x$ac_gc_check_cons_list != x ; then
4302
4303 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4304
4305 fi
4306 if test x$ac_glyphs_debug != x ; then
4307
4308 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4309
4310 fi
4311
4312 # Check whether --enable-check-lisp-object-type was given.
4313 if test "${enable_check_lisp_object_type+set}" = set; then :
4314 enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4315
4316 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4317
4318 fi
4319 fi
4320
4321
4322
4323 # Check whether --enable-profiling was given.
4324 if test "${enable_profiling+set}" = set; then :
4325 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4326 fi
4327
4328 if test x$ac_enable_profiling != x ; then
4329 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4330 else
4331 PROFILING_CFLAGS=
4332 fi
4333
4334
4335 # Check whether --enable-autodepend was given.
4336 if test "${enable_autodepend+set}" = set; then :
4337 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4338 else
4339 ac_enable_autodepend=yes
4340 fi
4341
4342
4343 #### Make srcdir absolute, if it isn't already. It's important to
4344 #### avoid running the path through pwd unnecessarily, since pwd can
4345 #### give you automounter prefixes, which can go away. We do all this
4346 #### so Emacs can find its files when run uninstalled.
4347 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4348 unset CDPATH
4349 case "${srcdir}" in
4350 /* ) ;;
4351 . )
4352 ## We may be able to use the $PWD environment variable to make this
4353 ## absolute. But sometimes PWD is inaccurate.
4354 ## Note: we used to use ${PWD} at the end instead of `pwd`,
4355 ## but that tested only for a well-formed and valid PWD,
4356 ## it did not object when PWD was well-formed and valid but just wrong.
4357 if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ;
4358 then
4359 srcdir="$PWD"
4360 else
4361 srcdir="`(cd ${srcdir}; pwd)`"
4362 fi
4363 ;;
4364 * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4365 esac
4366
4367 ### Canonicalize the configuration name.
4368
4369 # Make sure we can run config.sub.
4370 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4371 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4372
4373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4374 $as_echo_n "checking build system type... " >&6; }
4375 if test "${ac_cv_build+set}" = set; then :
4376 $as_echo_n "(cached) " >&6
4377 else
4378 ac_build_alias=$build_alias
4379 test "x$ac_build_alias" = x &&
4380 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4381 test "x$ac_build_alias" = x &&
4382 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4383 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4384 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4385
4386 fi
4387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4388 $as_echo "$ac_cv_build" >&6; }
4389 case $ac_cv_build in
4390 *-*-*) ;;
4391 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4392 esac
4393 build=$ac_cv_build
4394 ac_save_IFS=$IFS; IFS='-'
4395 set x $ac_cv_build
4396 shift
4397 build_cpu=$1
4398 build_vendor=$2
4399 shift; shift
4400 # Remember, the first character of IFS is used to create $*,
4401 # except with old shells:
4402 build_os=$*
4403 IFS=$ac_save_IFS
4404 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4405
4406
4407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4408 $as_echo_n "checking host system type... " >&6; }
4409 if test "${ac_cv_host+set}" = set; then :
4410 $as_echo_n "(cached) " >&6
4411 else
4412 if test "x$host_alias" = x; then
4413 ac_cv_host=$ac_cv_build
4414 else
4415 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4416 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4417 fi
4418
4419 fi
4420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4421 $as_echo "$ac_cv_host" >&6; }
4422 case $ac_cv_host in
4423 *-*-*) ;;
4424 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4425 esac
4426 host=$ac_cv_host
4427 ac_save_IFS=$IFS; IFS='-'
4428 set x $ac_cv_host
4429 shift
4430 host_cpu=$1
4431 host_vendor=$2
4432 shift; shift
4433 # Remember, the first character of IFS is used to create $*,
4434 # except with old shells:
4435 host_os=$*
4436 IFS=$ac_save_IFS
4437 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4438
4439
4440 canonical=$host
4441 configuration=${host_alias-${build_alias-$host}}
4442
4443
4444
4445 ### If you add support for a new configuration, add code to this
4446 ### switch statement to recognize your configuration name and select
4447 ### the appropriate operating system file.
4448
4449 ### You would hope that you could choose an s/*.h
4450 ### file based on the operating system portion. However, it turns out
4451 ### that each s/*.h file is pretty manufacturer-specific.
4452 ### So we basically have to have a special case for each
4453 ### configuration name.
4454 ###
4455 ### As far as handling version numbers on operating systems is
4456 ### concerned, make sure things will fail in a fixable way. If
4457 ### /etc/MACHINES doesn't say anything about version numbers, be
4458 ### prepared to handle anything reasonably. If version numbers
4459 ### matter, be sure /etc/MACHINES says something about it.
4460
4461 opsys='' unported=no
4462 case "${canonical}" in
4463
4464 ## GNU/Linux and similar ports
4465 *-*-linux* )
4466 opsys=gnu-linux
4467 ;;
4468
4469 ## FreeBSD ports
4470 *-*-freebsd* )
4471 opsys=freebsd
4472 ;;
4473
4474 ## FreeBSD kernel + glibc based userland
4475 *-*-kfreebsd*gnu* )
4476 opsys=gnu-kfreebsd
4477 ;;
4478
4479 ## NetBSD ports
4480 *-*-netbsd* )
4481 opsys=netbsd
4482 ;;
4483
4484 ## OpenBSD ports
4485 *-*-openbsd* )
4486 opsys=openbsd
4487 ;;
4488
4489 ## Apple Darwin / Mac OS X
4490 *-apple-darwin* )
4491 case "${canonical}" in
4492 i[3456]86-* ) ;;
4493 powerpc-* ) ;;
4494 x86_64-* ) ;;
4495 * ) unported=yes ;;
4496 esac
4497 opsys=darwin
4498 ## Use fink packages if available.
4499 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4500 ## if test -d /sw/include && test -d /sw/lib; then
4501 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4502 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4503 ## fi
4504 ;;
4505
4506 ## HP 9000 series 700 and 800, running HP/UX
4507 hppa*-hp-hpux10.2* )
4508 opsys=hpux10-20
4509 ;;
4510 hppa*-hp-hpux1[1-9]* )
4511 opsys=hpux11
4512 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4513 ;;
4514
4515 ## IBM machines
4516 rs6000-ibm-aix4.[23]* )
4517 opsys=aix4-2
4518 ;;
4519 powerpc-ibm-aix4.[23]* )
4520 opsys=aix4-2
4521 ;;
4522 rs6000-ibm-aix[56]* )
4523 opsys=aix4-2
4524 ;;
4525 powerpc-ibm-aix[56]* )
4526 opsys=aix4-2
4527 ;;
4528
4529 ## Silicon Graphics machines
4530 ## Iris 4D
4531 mips-sgi-irix6.5 )
4532 opsys=irix6-5
4533 # Without defining _LANGUAGE_C, things get masked out in the headers
4534 # so that, for instance, grepping for `free' in stdlib.h fails and
4535 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4536 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4537 ;;
4538
4539 ## Suns
4540 *-sun-solaris* \
4541 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4542 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4543 case "${canonical}" in
4544 i[3456]86-*-* ) ;;
4545 amd64-*-*|x86_64-*-*) ;;
4546 sparc* ) ;;
4547 * ) unported=yes ;;
4548 esac
4549 case "${canonical}" in
4550 *-sunos5.6* | *-solaris2.6* )
4551 opsys=sol2-6
4552 RANLIB="ar -ts"
4553 ;;
4554 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4555 opsys=sol2-6
4556 emacs_check_sunpro_c=yes
4557 ;;
4558 *-sunos5* | *-solaris* )
4559 opsys=sol2-10
4560 emacs_check_sunpro_c=yes
4561 ;;
4562 esac
4563 ## Watch out for a compiler that we know will not work.
4564 case "${canonical}" in
4565 *-solaris* | *-sunos5* )
4566 if [ "x$CC" = x/usr/ucb/cc ]; then
4567 ## /usr/ucb/cc doesn't work;
4568 ## we should find some other compiler that does work.
4569 unset CC
4570 fi
4571 ;;
4572 *) ;;
4573 esac
4574 ;;
4575
4576 ## Intel 386 machines where we don't care about the manufacturer.
4577 i[3456]86-*-* )
4578 case "${canonical}" in
4579 *-cygwin ) opsys=cygwin ;;
4580 *-darwin* ) opsys=darwin ;;
4581 *-sysv4.2uw* ) opsys=unixware ;;
4582 *-sysv5uw* ) opsys=unixware ;;
4583 *-sysv5OpenUNIX* ) opsys=unixware ;;
4584 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4585 esac
4586 ;;
4587
4588 * )
4589 unported=yes
4590 ;;
4591 esac
4592
4593 ### If the code above didn't choose an operating system, just choose
4594 ### an operating system based on the configuration name. You really
4595 ### only want to use this when you have no idea what the right
4596 ### operating system is; if you know what operating systems a machine
4597 ### runs, it's cleaner to make it explicit in the case statement
4598 ### above.
4599 if test x"${opsys}" = x; then
4600 case "${canonical}" in
4601 *-gnu* ) opsys=gnu ;;
4602 * )
4603 unported=yes
4604 ;;
4605 esac
4606 fi
4607
4608
4609
4610 if test $unported = yes; then
4611 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4612 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4613 fi
4614
4615
4616 #### Choose a compiler.
4617
4618 ac_ext=c
4619 ac_cpp='$CPP $CPPFLAGS'
4620 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4621 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4622 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4623 if test -n "$ac_tool_prefix"; then
4624 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4625 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4627 $as_echo_n "checking for $ac_word... " >&6; }
4628 if test "${ac_cv_prog_CC+set}" = set; then :
4629 $as_echo_n "(cached) " >&6
4630 else
4631 if test -n "$CC"; then
4632 ac_cv_prog_CC="$CC" # Let the user override the test.
4633 else
4634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4635 for as_dir in $PATH
4636 do
4637 IFS=$as_save_IFS
4638 test -z "$as_dir" && as_dir=.
4639 for ac_exec_ext in '' $ac_executable_extensions; do
4640 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4641 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4642 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4643 break 2
4644 fi
4645 done
4646 done
4647 IFS=$as_save_IFS
4648
4649 fi
4650 fi
4651 CC=$ac_cv_prog_CC
4652 if test -n "$CC"; then
4653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4654 $as_echo "$CC" >&6; }
4655 else
4656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4657 $as_echo "no" >&6; }
4658 fi
4659
4660
4661 fi
4662 if test -z "$ac_cv_prog_CC"; then
4663 ac_ct_CC=$CC
4664 # Extract the first word of "gcc", so it can be a program name with args.
4665 set dummy gcc; ac_word=$2
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4667 $as_echo_n "checking for $ac_word... " >&6; }
4668 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4669 $as_echo_n "(cached) " >&6
4670 else
4671 if test -n "$ac_ct_CC"; then
4672 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4673 else
4674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4675 for as_dir in $PATH
4676 do
4677 IFS=$as_save_IFS
4678 test -z "$as_dir" && as_dir=.
4679 for ac_exec_ext in '' $ac_executable_extensions; do
4680 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4681 ac_cv_prog_ac_ct_CC="gcc"
4682 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4683 break 2
4684 fi
4685 done
4686 done
4687 IFS=$as_save_IFS
4688
4689 fi
4690 fi
4691 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4692 if test -n "$ac_ct_CC"; then
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4694 $as_echo "$ac_ct_CC" >&6; }
4695 else
4696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4697 $as_echo "no" >&6; }
4698 fi
4699
4700 if test "x$ac_ct_CC" = x; then
4701 CC=""
4702 else
4703 case $cross_compiling:$ac_tool_warned in
4704 yes:)
4705 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4706 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4707 ac_tool_warned=yes ;;
4708 esac
4709 CC=$ac_ct_CC
4710 fi
4711 else
4712 CC="$ac_cv_prog_CC"
4713 fi
4714
4715 if test -z "$CC"; then
4716 if test -n "$ac_tool_prefix"; then
4717 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4718 set dummy ${ac_tool_prefix}cc; ac_word=$2
4719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4720 $as_echo_n "checking for $ac_word... " >&6; }
4721 if test "${ac_cv_prog_CC+set}" = set; then :
4722 $as_echo_n "(cached) " >&6
4723 else
4724 if test -n "$CC"; then
4725 ac_cv_prog_CC="$CC" # Let the user override the test.
4726 else
4727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4728 for as_dir in $PATH
4729 do
4730 IFS=$as_save_IFS
4731 test -z "$as_dir" && as_dir=.
4732 for ac_exec_ext in '' $ac_executable_extensions; do
4733 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4734 ac_cv_prog_CC="${ac_tool_prefix}cc"
4735 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4736 break 2
4737 fi
4738 done
4739 done
4740 IFS=$as_save_IFS
4741
4742 fi
4743 fi
4744 CC=$ac_cv_prog_CC
4745 if test -n "$CC"; then
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4747 $as_echo "$CC" >&6; }
4748 else
4749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4750 $as_echo "no" >&6; }
4751 fi
4752
4753
4754 fi
4755 fi
4756 if test -z "$CC"; then
4757 # Extract the first word of "cc", so it can be a program name with args.
4758 set dummy cc; ac_word=$2
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4760 $as_echo_n "checking for $ac_word... " >&6; }
4761 if test "${ac_cv_prog_CC+set}" = set; then :
4762 $as_echo_n "(cached) " >&6
4763 else
4764 if test -n "$CC"; then
4765 ac_cv_prog_CC="$CC" # Let the user override the test.
4766 else
4767 ac_prog_rejected=no
4768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4769 for as_dir in $PATH
4770 do
4771 IFS=$as_save_IFS
4772 test -z "$as_dir" && as_dir=.
4773 for ac_exec_ext in '' $ac_executable_extensions; do
4774 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4775 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4776 ac_prog_rejected=yes
4777 continue
4778 fi
4779 ac_cv_prog_CC="cc"
4780 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4781 break 2
4782 fi
4783 done
4784 done
4785 IFS=$as_save_IFS
4786
4787 if test $ac_prog_rejected = yes; then
4788 # We found a bogon in the path, so make sure we never use it.
4789 set dummy $ac_cv_prog_CC
4790 shift
4791 if test $# != 0; then
4792 # We chose a different compiler from the bogus one.
4793 # However, it has the same basename, so the bogon will be chosen
4794 # first if we set CC to just the basename; use the full file name.
4795 shift
4796 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4797 fi
4798 fi
4799 fi
4800 fi
4801 CC=$ac_cv_prog_CC
4802 if test -n "$CC"; then
4803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4804 $as_echo "$CC" >&6; }
4805 else
4806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4807 $as_echo "no" >&6; }
4808 fi
4809
4810
4811 fi
4812 if test -z "$CC"; then
4813 if test -n "$ac_tool_prefix"; then
4814 for ac_prog in cl.exe
4815 do
4816 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4817 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4819 $as_echo_n "checking for $ac_word... " >&6; }
4820 if test "${ac_cv_prog_CC+set}" = set; then :
4821 $as_echo_n "(cached) " >&6
4822 else
4823 if test -n "$CC"; then
4824 ac_cv_prog_CC="$CC" # Let the user override the test.
4825 else
4826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4827 for as_dir in $PATH
4828 do
4829 IFS=$as_save_IFS
4830 test -z "$as_dir" && as_dir=.
4831 for ac_exec_ext in '' $ac_executable_extensions; do
4832 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4833 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4834 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4835 break 2
4836 fi
4837 done
4838 done
4839 IFS=$as_save_IFS
4840
4841 fi
4842 fi
4843 CC=$ac_cv_prog_CC
4844 if test -n "$CC"; then
4845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4846 $as_echo "$CC" >&6; }
4847 else
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4849 $as_echo "no" >&6; }
4850 fi
4851
4852
4853 test -n "$CC" && break
4854 done
4855 fi
4856 if test -z "$CC"; then
4857 ac_ct_CC=$CC
4858 for ac_prog in cl.exe
4859 do
4860 # Extract the first word of "$ac_prog", so it can be a program name with args.
4861 set dummy $ac_prog; ac_word=$2
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4863 $as_echo_n "checking for $ac_word... " >&6; }
4864 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4865 $as_echo_n "(cached) " >&6
4866 else
4867 if test -n "$ac_ct_CC"; then
4868 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4869 else
4870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4871 for as_dir in $PATH
4872 do
4873 IFS=$as_save_IFS
4874 test -z "$as_dir" && as_dir=.
4875 for ac_exec_ext in '' $ac_executable_extensions; do
4876 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4877 ac_cv_prog_ac_ct_CC="$ac_prog"
4878 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4879 break 2
4880 fi
4881 done
4882 done
4883 IFS=$as_save_IFS
4884
4885 fi
4886 fi
4887 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4888 if test -n "$ac_ct_CC"; then
4889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4890 $as_echo "$ac_ct_CC" >&6; }
4891 else
4892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4893 $as_echo "no" >&6; }
4894 fi
4895
4896
4897 test -n "$ac_ct_CC" && break
4898 done
4899
4900 if test "x$ac_ct_CC" = x; then
4901 CC=""
4902 else
4903 case $cross_compiling:$ac_tool_warned in
4904 yes:)
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4906 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4907 ac_tool_warned=yes ;;
4908 esac
4909 CC=$ac_ct_CC
4910 fi
4911 fi
4912
4913 fi
4914
4915
4916 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4918 as_fn_error "no acceptable C compiler found in \$PATH
4919 See \`config.log' for more details." "$LINENO" 5; }
4920
4921 # Provide some information about the compiler.
4922 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4923 set X $ac_compile
4924 ac_compiler=$2
4925 for ac_option in --version -v -V -qversion; do
4926 { { ac_try="$ac_compiler $ac_option >&5"
4927 case "(($ac_try" in
4928 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4929 *) ac_try_echo=$ac_try;;
4930 esac
4931 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4932 $as_echo "$ac_try_echo"; } >&5
4933 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4934 ac_status=$?
4935 if test -s conftest.err; then
4936 sed '10a\
4937 ... rest of stderr output deleted ...
4938 10q' conftest.err >conftest.er1
4939 cat conftest.er1 >&5
4940 fi
4941 rm -f conftest.er1 conftest.err
4942 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4943 test $ac_status = 0; }
4944 done
4945
4946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4947 /* end confdefs.h. */
4948
4949 int
4950 main ()
4951 {
4952
4953 ;
4954 return 0;
4955 }
4956 _ACEOF
4957 ac_clean_files_save=$ac_clean_files
4958 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4959 # Try to create an executable without -o first, disregard a.out.
4960 # It will help us diagnose broken compilers, and finding out an intuition
4961 # of exeext.
4962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4963 $as_echo_n "checking whether the C compiler works... " >&6; }
4964 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4965
4966 # The possible output files:
4967 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4968
4969 ac_rmfiles=
4970 for ac_file in $ac_files
4971 do
4972 case $ac_file in
4973 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4974 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4975 esac
4976 done
4977 rm -f $ac_rmfiles
4978
4979 if { { ac_try="$ac_link_default"
4980 case "(($ac_try" in
4981 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4982 *) ac_try_echo=$ac_try;;
4983 esac
4984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4985 $as_echo "$ac_try_echo"; } >&5
4986 (eval "$ac_link_default") 2>&5
4987 ac_status=$?
4988 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4989 test $ac_status = 0; }; then :
4990 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4991 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4992 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4993 # so that the user can short-circuit this test for compilers unknown to
4994 # Autoconf.
4995 for ac_file in $ac_files ''
4996 do
4997 test -f "$ac_file" || continue
4998 case $ac_file in
4999 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5000 ;;
5001 [ab].out )
5002 # We found the default executable, but exeext='' is most
5003 # certainly right.
5004 break;;
5005 *.* )
5006 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5007 then :; else
5008 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5009 fi
5010 # We set ac_cv_exeext here because the later test for it is not
5011 # safe: cross compilers may not add the suffix if given an `-o'
5012 # argument, so we may need to know it at that point already.
5013 # Even if this section looks crufty: it has the advantage of
5014 # actually working.
5015 break;;
5016 * )
5017 break;;
5018 esac
5019 done
5020 test "$ac_cv_exeext" = no && ac_cv_exeext=
5021
5022 else
5023 ac_file=''
5024 fi
5025 if test -z "$ac_file"; then :
5026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5027 $as_echo "no" >&6; }
5028 $as_echo "$as_me: failed program was:" >&5
5029 sed 's/^/| /' conftest.$ac_ext >&5
5030
5031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5033 { as_fn_set_status 77
5034 as_fn_error "C compiler cannot create executables
5035 See \`config.log' for more details." "$LINENO" 5; }; }
5036 else
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5038 $as_echo "yes" >&6; }
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5041 $as_echo_n "checking for C compiler default output file name... " >&6; }
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5043 $as_echo "$ac_file" >&6; }
5044 ac_exeext=$ac_cv_exeext
5045
5046 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5047 ac_clean_files=$ac_clean_files_save
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5049 $as_echo_n "checking for suffix of executables... " >&6; }
5050 if { { ac_try="$ac_link"
5051 case "(($ac_try" in
5052 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5053 *) ac_try_echo=$ac_try;;
5054 esac
5055 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5056 $as_echo "$ac_try_echo"; } >&5
5057 (eval "$ac_link") 2>&5
5058 ac_status=$?
5059 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5060 test $ac_status = 0; }; then :
5061 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5062 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5063 # work properly (i.e., refer to `conftest.exe'), while it won't with
5064 # `rm'.
5065 for ac_file in conftest.exe conftest conftest.*; do
5066 test -f "$ac_file" || continue
5067 case $ac_file in
5068 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5069 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5070 break;;
5071 * ) break;;
5072 esac
5073 done
5074 else
5075 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5076 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5077 as_fn_error "cannot compute suffix of executables: cannot compile and link
5078 See \`config.log' for more details." "$LINENO" 5; }
5079 fi
5080 rm -f conftest conftest$ac_cv_exeext
5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5082 $as_echo "$ac_cv_exeext" >&6; }
5083
5084 rm -f conftest.$ac_ext
5085 EXEEXT=$ac_cv_exeext
5086 ac_exeext=$EXEEXT
5087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5088 /* end confdefs.h. */
5089 #include <stdio.h>
5090 int
5091 main ()
5092 {
5093 FILE *f = fopen ("conftest.out", "w");
5094 return ferror (f) || fclose (f) != 0;
5095
5096 ;
5097 return 0;
5098 }
5099 _ACEOF
5100 ac_clean_files="$ac_clean_files conftest.out"
5101 # Check that the compiler produces executables we can run. If not, either
5102 # the compiler is broken, or we cross compile.
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5104 $as_echo_n "checking whether we are cross compiling... " >&6; }
5105 if test "$cross_compiling" != yes; then
5106 { { ac_try="$ac_link"
5107 case "(($ac_try" in
5108 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5109 *) ac_try_echo=$ac_try;;
5110 esac
5111 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5112 $as_echo "$ac_try_echo"; } >&5
5113 (eval "$ac_link") 2>&5
5114 ac_status=$?
5115 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5116 test $ac_status = 0; }
5117 if { ac_try='./conftest$ac_cv_exeext'
5118 { { case "(($ac_try" in
5119 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5120 *) ac_try_echo=$ac_try;;
5121 esac
5122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5123 $as_echo "$ac_try_echo"; } >&5
5124 (eval "$ac_try") 2>&5
5125 ac_status=$?
5126 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5127 test $ac_status = 0; }; }; then
5128 cross_compiling=no
5129 else
5130 if test "$cross_compiling" = maybe; then
5131 cross_compiling=yes
5132 else
5133 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5134 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5135 as_fn_error "cannot run C compiled programs.
5136 If you meant to cross compile, use \`--host'.
5137 See \`config.log' for more details." "$LINENO" 5; }
5138 fi
5139 fi
5140 fi
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5142 $as_echo "$cross_compiling" >&6; }
5143
5144 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5145 ac_clean_files=$ac_clean_files_save
5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5147 $as_echo_n "checking for suffix of object files... " >&6; }
5148 if test "${ac_cv_objext+set}" = set; then :
5149 $as_echo_n "(cached) " >&6
5150 else
5151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h. */
5153
5154 int
5155 main ()
5156 {
5157
5158 ;
5159 return 0;
5160 }
5161 _ACEOF
5162 rm -f conftest.o conftest.obj
5163 if { { ac_try="$ac_compile"
5164 case "(($ac_try" in
5165 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5166 *) ac_try_echo=$ac_try;;
5167 esac
5168 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5169 $as_echo "$ac_try_echo"; } >&5
5170 (eval "$ac_compile") 2>&5
5171 ac_status=$?
5172 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5173 test $ac_status = 0; }; then :
5174 for ac_file in conftest.o conftest.obj conftest.*; do
5175 test -f "$ac_file" || continue;
5176 case $ac_file in
5177 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5178 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5179 break;;
5180 esac
5181 done
5182 else
5183 $as_echo "$as_me: failed program was:" >&5
5184 sed 's/^/| /' conftest.$ac_ext >&5
5185
5186 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5188 as_fn_error "cannot compute suffix of object files: cannot compile
5189 See \`config.log' for more details." "$LINENO" 5; }
5190 fi
5191 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5192 fi
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5194 $as_echo "$ac_cv_objext" >&6; }
5195 OBJEXT=$ac_cv_objext
5196 ac_objext=$OBJEXT
5197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5198 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5199 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5200 $as_echo_n "(cached) " >&6
5201 else
5202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5203 /* end confdefs.h. */
5204
5205 int
5206 main ()
5207 {
5208 #ifndef __GNUC__
5209 choke me
5210 #endif
5211
5212 ;
5213 return 0;
5214 }
5215 _ACEOF
5216 if ac_fn_c_try_compile "$LINENO"; then :
5217 ac_compiler_gnu=yes
5218 else
5219 ac_compiler_gnu=no
5220 fi
5221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5222 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5223
5224 fi
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5226 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5227 if test $ac_compiler_gnu = yes; then
5228 GCC=yes
5229 else
5230 GCC=
5231 fi
5232 ac_test_CFLAGS=${CFLAGS+set}
5233 ac_save_CFLAGS=$CFLAGS
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5235 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5236 if test "${ac_cv_prog_cc_g+set}" = set; then :
5237 $as_echo_n "(cached) " >&6
5238 else
5239 ac_save_c_werror_flag=$ac_c_werror_flag
5240 ac_c_werror_flag=yes
5241 ac_cv_prog_cc_g=no
5242 CFLAGS="-g"
5243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5244 /* end confdefs.h. */
5245
5246 int
5247 main ()
5248 {
5249
5250 ;
5251 return 0;
5252 }
5253 _ACEOF
5254 if ac_fn_c_try_compile "$LINENO"; then :
5255 ac_cv_prog_cc_g=yes
5256 else
5257 CFLAGS=""
5258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5259 /* end confdefs.h. */
5260
5261 int
5262 main ()
5263 {
5264
5265 ;
5266 return 0;
5267 }
5268 _ACEOF
5269 if ac_fn_c_try_compile "$LINENO"; then :
5270
5271 else
5272 ac_c_werror_flag=$ac_save_c_werror_flag
5273 CFLAGS="-g"
5274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5275 /* end confdefs.h. */
5276
5277 int
5278 main ()
5279 {
5280
5281 ;
5282 return 0;
5283 }
5284 _ACEOF
5285 if ac_fn_c_try_compile "$LINENO"; then :
5286 ac_cv_prog_cc_g=yes
5287 fi
5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5289 fi
5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291 fi
5292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5293 ac_c_werror_flag=$ac_save_c_werror_flag
5294 fi
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5296 $as_echo "$ac_cv_prog_cc_g" >&6; }
5297 if test "$ac_test_CFLAGS" = set; then
5298 CFLAGS=$ac_save_CFLAGS
5299 elif test $ac_cv_prog_cc_g = yes; then
5300 if test "$GCC" = yes; then
5301 CFLAGS="-g -O2"
5302 else
5303 CFLAGS="-g"
5304 fi
5305 else
5306 if test "$GCC" = yes; then
5307 CFLAGS="-O2"
5308 else
5309 CFLAGS=
5310 fi
5311 fi
5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5313 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5314 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5315 $as_echo_n "(cached) " >&6
5316 else
5317 ac_cv_prog_cc_c89=no
5318 ac_save_CC=$CC
5319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5320 /* end confdefs.h. */
5321 #include <stdarg.h>
5322 #include <stdio.h>
5323 #include <sys/types.h>
5324 #include <sys/stat.h>
5325 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5326 struct buf { int x; };
5327 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5328 static char *e (p, i)
5329 char **p;
5330 int i;
5331 {
5332 return p[i];
5333 }
5334 static char *f (char * (*g) (char **, int), char **p, ...)
5335 {
5336 char *s;
5337 va_list v;
5338 va_start (v,p);
5339 s = g (p, va_arg (v,int));
5340 va_end (v);
5341 return s;
5342 }
5343
5344 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5345 function prototypes and stuff, but not '\xHH' hex character constants.
5346 These don't provoke an error unfortunately, instead are silently treated
5347 as 'x'. The following induces an error, until -std is added to get
5348 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5349 array size at least. It's necessary to write '\x00'==0 to get something
5350 that's true only with -std. */
5351 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5352
5353 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5354 inside strings and character constants. */
5355 #define FOO(x) 'x'
5356 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5357
5358 int test (int i, double x);
5359 struct s1 {int (*f) (int a);};
5360 struct s2 {int (*f) (double a);};
5361 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5362 int argc;
5363 char **argv;
5364 int
5365 main ()
5366 {
5367 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5368 ;
5369 return 0;
5370 }
5371 _ACEOF
5372 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5373 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5374 do
5375 CC="$ac_save_CC $ac_arg"
5376 if ac_fn_c_try_compile "$LINENO"; then :
5377 ac_cv_prog_cc_c89=$ac_arg
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext
5380 test "x$ac_cv_prog_cc_c89" != "xno" && break
5381 done
5382 rm -f conftest.$ac_ext
5383 CC=$ac_save_CC
5384
5385 fi
5386 # AC_CACHE_VAL
5387 case "x$ac_cv_prog_cc_c89" in
5388 x)
5389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5390 $as_echo "none needed" >&6; } ;;
5391 xno)
5392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5393 $as_echo "unsupported" >&6; } ;;
5394 *)
5395 CC="$CC $ac_cv_prog_cc_c89"
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5397 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5398 esac
5399 if test "x$ac_cv_prog_cc_c89" != xno; then :
5400
5401 fi
5402
5403 ac_ext=c
5404 ac_cpp='$CPP $CPPFLAGS'
5405 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5406 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5407 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5408 DEPDIR="${am__leading_dot}deps"
5409
5410 ac_config_commands="$ac_config_commands depfiles"
5411
5412
5413 am_make=${MAKE-make}
5414 cat > confinc << 'END'
5415 am__doit:
5416 @echo this is the am__doit target
5417 .PHONY: am__doit
5418 END
5419 # If we don't find an include directive, just comment out the code.
5420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5421 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5422 am__include="#"
5423 am__quote=
5424 _am_result=none
5425 # First try GNU make style include.
5426 echo "include confinc" > confmf
5427 # Ignore all kinds of additional output from `make'.
5428 case `$am_make -s -f confmf 2> /dev/null` in #(
5429 *the\ am__doit\ target*)
5430 am__include=include
5431 am__quote=
5432 _am_result=GNU
5433 ;;
5434 esac
5435 # Now try BSD make style include.
5436 if test "$am__include" = "#"; then
5437 echo '.include "confinc"' > confmf
5438 case `$am_make -s -f confmf 2> /dev/null` in #(
5439 *the\ am__doit\ target*)
5440 am__include=.include
5441 am__quote="\""
5442 _am_result=BSD
5443 ;;
5444 esac
5445 fi
5446
5447
5448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5449 $as_echo "$_am_result" >&6; }
5450 rm -f confinc confmf
5451
5452 # Check whether --enable-dependency-tracking was given.
5453 if test "${enable_dependency_tracking+set}" = set; then :
5454 enableval=$enable_dependency_tracking;
5455 fi
5456
5457 if test "x$enable_dependency_tracking" != xno; then
5458 am_depcomp="$ac_aux_dir/depcomp"
5459 AMDEPBACKSLASH='\'
5460 fi
5461 if test "x$enable_dependency_tracking" != xno; then
5462 AMDEP_TRUE=
5463 AMDEP_FALSE='#'
5464 else
5465 AMDEP_TRUE='#'
5466 AMDEP_FALSE=
5467 fi
5468
5469
5470
5471 depcc="$CC" am_compiler_list=
5472
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5474 $as_echo_n "checking dependency style of $depcc... " >&6; }
5475 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5476 $as_echo_n "(cached) " >&6
5477 else
5478 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5479 # We make a subdir and do the tests there. Otherwise we can end up
5480 # making bogus files that we don't know about and never remove. For
5481 # instance it was reported that on HP-UX the gcc test will end up
5482 # making a dummy file named `D' -- because `-MD' means `put the output
5483 # in D'.
5484 mkdir conftest.dir
5485 # Copy depcomp to subdir because otherwise we won't find it if we're
5486 # using a relative directory.
5487 cp "$am_depcomp" conftest.dir
5488 cd conftest.dir
5489 # We will build objects and dependencies in a subdirectory because
5490 # it helps to detect inapplicable dependency modes. For instance
5491 # both Tru64's cc and ICC support -MD to output dependencies as a
5492 # side effect of compilation, but ICC will put the dependencies in
5493 # the current directory while Tru64 will put them in the object
5494 # directory.
5495 mkdir sub
5496
5497 am_cv_CC_dependencies_compiler_type=none
5498 if test "$am_compiler_list" = ""; then
5499 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5500 fi
5501 am__universal=false
5502 case " $depcc " in #(
5503 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5504 esac
5505
5506 for depmode in $am_compiler_list; do
5507 # Setup a source with many dependencies, because some compilers
5508 # like to wrap large dependency lists on column 80 (with \), and
5509 # we should not choose a depcomp mode which is confused by this.
5510 #
5511 # We need to recreate these files for each test, as the compiler may
5512 # overwrite some of them when testing with obscure command lines.
5513 # This happens at least with the AIX C compiler.
5514 : > sub/conftest.c
5515 for i in 1 2 3 4 5 6; do
5516 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5517 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5518 # Solaris 8's {/usr,}/bin/sh.
5519 touch sub/conftst$i.h
5520 done
5521 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5522
5523 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5524 # mode. It turns out that the SunPro C++ compiler does not properly
5525 # handle `-M -o', and we need to detect this. Also, some Intel
5526 # versions had trouble with output in subdirs
5527 am__obj=sub/conftest.${OBJEXT-o}
5528 am__minus_obj="-o $am__obj"
5529 case $depmode in
5530 gcc)
5531 # This depmode causes a compiler race in universal mode.
5532 test "$am__universal" = false || continue
5533 ;;
5534 nosideeffect)
5535 # after this tag, mechanisms are not by side-effect, so they'll
5536 # only be used when explicitly requested
5537 if test "x$enable_dependency_tracking" = xyes; then
5538 continue
5539 else
5540 break
5541 fi
5542 ;;
5543 msvisualcpp | msvcmsys)
5544 # This compiler won't grok `-c -o', but also, the minuso test has
5545 # not run yet. These depmodes are late enough in the game, and
5546 # so weak that their functioning should not be impacted.
5547 am__obj=conftest.${OBJEXT-o}
5548 am__minus_obj=
5549 ;;
5550 none) break ;;
5551 esac
5552 if depmode=$depmode \
5553 source=sub/conftest.c object=$am__obj \
5554 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5555 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5556 >/dev/null 2>conftest.err &&
5557 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5558 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5559 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5560 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5561 # icc doesn't choke on unknown options, it will just issue warnings
5562 # or remarks (even with -Werror). So we grep stderr for any message
5563 # that says an option was ignored or not supported.
5564 # When given -MP, icc 7.0 and 7.1 complain thusly:
5565 # icc: Command line warning: ignoring option '-M'; no argument required
5566 # The diagnosis changed in icc 8.0:
5567 # icc: Command line remark: option '-MP' not supported
5568 if (grep 'ignoring option' conftest.err ||
5569 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5570 am_cv_CC_dependencies_compiler_type=$depmode
5571 break
5572 fi
5573 fi
5574 done
5575
5576 cd ..
5577 rm -rf conftest.dir
5578 else
5579 am_cv_CC_dependencies_compiler_type=none
5580 fi
5581
5582 fi
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5584 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5585 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5586
5587 if
5588 test "x$enable_dependency_tracking" != xno \
5589 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5590 am__fastdepCC_TRUE=
5591 am__fastdepCC_FALSE='#'
5592 else
5593 am__fastdepCC_TRUE='#'
5594 am__fastdepCC_FALSE=
5595 fi
5596
5597
5598 if test "x$CC" != xcc; then
5599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5600 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5601 else
5602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5603 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5604 fi
5605 set dummy $CC; ac_cc=`$as_echo "$2" |
5606 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5607 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5608 $as_echo_n "(cached) " >&6
5609 else
5610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5611 /* end confdefs.h. */
5612
5613 int
5614 main ()
5615 {
5616
5617 ;
5618 return 0;
5619 }
5620 _ACEOF
5621 # Make sure it works both with $CC and with simple cc.
5622 # We do the test twice because some compilers refuse to overwrite an
5623 # existing .o file with -o, though they will create one.
5624 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5625 rm -f conftest2.*
5626 if { { case "(($ac_try" in
5627 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5628 *) ac_try_echo=$ac_try;;
5629 esac
5630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5631 $as_echo "$ac_try_echo"; } >&5
5632 (eval "$ac_try") 2>&5
5633 ac_status=$?
5634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5635 test $ac_status = 0; } &&
5636 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5637 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5638 *) ac_try_echo=$ac_try;;
5639 esac
5640 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5641 $as_echo "$ac_try_echo"; } >&5
5642 (eval "$ac_try") 2>&5
5643 ac_status=$?
5644 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5645 test $ac_status = 0; };
5646 then
5647 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5648 if test "x$CC" != xcc; then
5649 # Test first that cc exists at all.
5650 if { ac_try='cc -c conftest.$ac_ext >&5'
5651 { { case "(($ac_try" in
5652 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5653 *) ac_try_echo=$ac_try;;
5654 esac
5655 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5656 $as_echo "$ac_try_echo"; } >&5
5657 (eval "$ac_try") 2>&5
5658 ac_status=$?
5659 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5660 test $ac_status = 0; }; }; then
5661 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5662 rm -f conftest2.*
5663 if { { case "(($ac_try" in
5664 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5665 *) ac_try_echo=$ac_try;;
5666 esac
5667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5668 $as_echo "$ac_try_echo"; } >&5
5669 (eval "$ac_try") 2>&5
5670 ac_status=$?
5671 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5672 test $ac_status = 0; } &&
5673 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5674 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5675 *) ac_try_echo=$ac_try;;
5676 esac
5677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5678 $as_echo "$ac_try_echo"; } >&5
5679 (eval "$ac_try") 2>&5
5680 ac_status=$?
5681 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5682 test $ac_status = 0; };
5683 then
5684 # cc works too.
5685 :
5686 else
5687 # cc exists but doesn't like -o.
5688 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5689 fi
5690 fi
5691 fi
5692 else
5693 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5694 fi
5695 rm -f core conftest*
5696
5697 fi
5698 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5700 $as_echo "yes" >&6; }
5701 else
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5703 $as_echo "no" >&6; }
5704
5705 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5706
5707 fi
5708
5709 # FIXME: we rely on the cache variable name because
5710 # there is no other way.
5711 set dummy $CC
5712 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5713 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5714 if test "$am_t" != yes; then
5715 # Losing compiler, so override with the script.
5716 # FIXME: It is wrong to rewrite CC.
5717 # But if we don't then we get into trouble of one sort or another.
5718 # A longer-term fix would be to have automake use am__CC in this case,
5719 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5720 CC="$am_aux_dir/compile $CC"
5721 fi
5722
5723
5724
5725 if test x$GCC = xyes; then
5726 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5727 else
5728 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5729 fi
5730
5731 # Initialize gnulib right after choosing the compiler.
5732
5733 ac_ext=c
5734 ac_cpp='$CPP $CPPFLAGS'
5735 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5736 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5737 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5739 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5740 # On Suns, sometimes $CPP names a directory.
5741 if test -n "$CPP" && test -d "$CPP"; then
5742 CPP=
5743 fi
5744 if test -z "$CPP"; then
5745 if test "${ac_cv_prog_CPP+set}" = set; then :
5746 $as_echo_n "(cached) " >&6
5747 else
5748 # Double quotes because CPP needs to be expanded
5749 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5750 do
5751 ac_preproc_ok=false
5752 for ac_c_preproc_warn_flag in '' yes
5753 do
5754 # Use a header file that comes with gcc, so configuring glibc
5755 # with a fresh cross-compiler works.
5756 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5757 # <limits.h> exists even on freestanding compilers.
5758 # On the NeXT, cc -E runs the code through the compiler's parser,
5759 # not just through cpp. "Syntax error" is here to catch this case.
5760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5761 /* end confdefs.h. */
5762 #ifdef __STDC__
5763 # include <limits.h>
5764 #else
5765 # include <assert.h>
5766 #endif
5767 Syntax error
5768 _ACEOF
5769 if ac_fn_c_try_cpp "$LINENO"; then :
5770
5771 else
5772 # Broken: fails on valid input.
5773 continue
5774 fi
5775 rm -f conftest.err conftest.$ac_ext
5776
5777 # OK, works on sane cases. Now check whether nonexistent headers
5778 # can be detected and how.
5779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5780 /* end confdefs.h. */
5781 #include <ac_nonexistent.h>
5782 _ACEOF
5783 if ac_fn_c_try_cpp "$LINENO"; then :
5784 # Broken: success on invalid input.
5785 continue
5786 else
5787 # Passes both tests.
5788 ac_preproc_ok=:
5789 break
5790 fi
5791 rm -f conftest.err conftest.$ac_ext
5792
5793 done
5794 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5795 rm -f conftest.err conftest.$ac_ext
5796 if $ac_preproc_ok; then :
5797 break
5798 fi
5799
5800 done
5801 ac_cv_prog_CPP=$CPP
5802
5803 fi
5804 CPP=$ac_cv_prog_CPP
5805 else
5806 ac_cv_prog_CPP=$CPP
5807 fi
5808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5809 $as_echo "$CPP" >&6; }
5810 ac_preproc_ok=false
5811 for ac_c_preproc_warn_flag in '' yes
5812 do
5813 # Use a header file that comes with gcc, so configuring glibc
5814 # with a fresh cross-compiler works.
5815 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5816 # <limits.h> exists even on freestanding compilers.
5817 # On the NeXT, cc -E runs the code through the compiler's parser,
5818 # not just through cpp. "Syntax error" is here to catch this case.
5819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5820 /* end confdefs.h. */
5821 #ifdef __STDC__
5822 # include <limits.h>
5823 #else
5824 # include <assert.h>
5825 #endif
5826 Syntax error
5827 _ACEOF
5828 if ac_fn_c_try_cpp "$LINENO"; then :
5829
5830 else
5831 # Broken: fails on valid input.
5832 continue
5833 fi
5834 rm -f conftest.err conftest.$ac_ext
5835
5836 # OK, works on sane cases. Now check whether nonexistent headers
5837 # can be detected and how.
5838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5839 /* end confdefs.h. */
5840 #include <ac_nonexistent.h>
5841 _ACEOF
5842 if ac_fn_c_try_cpp "$LINENO"; then :
5843 # Broken: success on invalid input.
5844 continue
5845 else
5846 # Passes both tests.
5847 ac_preproc_ok=:
5848 break
5849 fi
5850 rm -f conftest.err conftest.$ac_ext
5851
5852 done
5853 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5854 rm -f conftest.err conftest.$ac_ext
5855 if $ac_preproc_ok; then :
5856
5857 else
5858 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5859 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5860 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5861 See \`config.log' for more details." "$LINENO" 5; }
5862 fi
5863
5864 ac_ext=c
5865 ac_cpp='$CPP $CPPFLAGS'
5866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5869
5870
5871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5872 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5873 if test "${ac_cv_path_GREP+set}" = set; then :
5874 $as_echo_n "(cached) " >&6
5875 else
5876 if test -z "$GREP"; then
5877 ac_path_GREP_found=false
5878 # Loop through the user's path and test for each of PROGNAME-LIST
5879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5880 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5881 do
5882 IFS=$as_save_IFS
5883 test -z "$as_dir" && as_dir=.
5884 for ac_prog in grep ggrep; do
5885 for ac_exec_ext in '' $ac_executable_extensions; do
5886 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5887 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5888 # Check for GNU ac_path_GREP and select it if it is found.
5889 # Check for GNU $ac_path_GREP
5890 case `"$ac_path_GREP" --version 2>&1` in
5891 *GNU*)
5892 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5893 *)
5894 ac_count=0
5895 $as_echo_n 0123456789 >"conftest.in"
5896 while :
5897 do
5898 cat "conftest.in" "conftest.in" >"conftest.tmp"
5899 mv "conftest.tmp" "conftest.in"
5900 cp "conftest.in" "conftest.nl"
5901 $as_echo 'GREP' >> "conftest.nl"
5902 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5903 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5904 as_fn_arith $ac_count + 1 && ac_count=$as_val
5905 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5906 # Best one so far, save it but keep looking for a better one
5907 ac_cv_path_GREP="$ac_path_GREP"
5908 ac_path_GREP_max=$ac_count
5909 fi
5910 # 10*(2^10) chars as input seems more than enough
5911 test $ac_count -gt 10 && break
5912 done
5913 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5914 esac
5915
5916 $ac_path_GREP_found && break 3
5917 done
5918 done
5919 done
5920 IFS=$as_save_IFS
5921 if test -z "$ac_cv_path_GREP"; then
5922 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5923 fi
5924 else
5925 ac_cv_path_GREP=$GREP
5926 fi
5927
5928 fi
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5930 $as_echo "$ac_cv_path_GREP" >&6; }
5931 GREP="$ac_cv_path_GREP"
5932
5933
5934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5935 $as_echo_n "checking for egrep... " >&6; }
5936 if test "${ac_cv_path_EGREP+set}" = set; then :
5937 $as_echo_n "(cached) " >&6
5938 else
5939 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5940 then ac_cv_path_EGREP="$GREP -E"
5941 else
5942 if test -z "$EGREP"; then
5943 ac_path_EGREP_found=false
5944 # Loop through the user's path and test for each of PROGNAME-LIST
5945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5946 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5947 do
5948 IFS=$as_save_IFS
5949 test -z "$as_dir" && as_dir=.
5950 for ac_prog in egrep; do
5951 for ac_exec_ext in '' $ac_executable_extensions; do
5952 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5953 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5954 # Check for GNU ac_path_EGREP and select it if it is found.
5955 # Check for GNU $ac_path_EGREP
5956 case `"$ac_path_EGREP" --version 2>&1` in
5957 *GNU*)
5958 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5959 *)
5960 ac_count=0
5961 $as_echo_n 0123456789 >"conftest.in"
5962 while :
5963 do
5964 cat "conftest.in" "conftest.in" >"conftest.tmp"
5965 mv "conftest.tmp" "conftest.in"
5966 cp "conftest.in" "conftest.nl"
5967 $as_echo 'EGREP' >> "conftest.nl"
5968 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5969 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5970 as_fn_arith $ac_count + 1 && ac_count=$as_val
5971 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5972 # Best one so far, save it but keep looking for a better one
5973 ac_cv_path_EGREP="$ac_path_EGREP"
5974 ac_path_EGREP_max=$ac_count
5975 fi
5976 # 10*(2^10) chars as input seems more than enough
5977 test $ac_count -gt 10 && break
5978 done
5979 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5980 esac
5981
5982 $ac_path_EGREP_found && break 3
5983 done
5984 done
5985 done
5986 IFS=$as_save_IFS
5987 if test -z "$ac_cv_path_EGREP"; then
5988 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5989 fi
5990 else
5991 ac_cv_path_EGREP=$EGREP
5992 fi
5993
5994 fi
5995 fi
5996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5997 $as_echo "$ac_cv_path_EGREP" >&6; }
5998 EGREP="$ac_cv_path_EGREP"
5999
6000
6001
6002
6003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6004 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6005 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6006 $as_echo_n "(cached) " >&6
6007 else
6008
6009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6010 /* end confdefs.h. */
6011
6012 #ifdef __ACK__
6013 Amsterdam
6014 #endif
6015
6016 _ACEOF
6017 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6018 $EGREP "Amsterdam" >/dev/null 2>&1; then :
6019 gl_cv_c_amsterdam_compiler=yes
6020 else
6021 gl_cv_c_amsterdam_compiler=no
6022 fi
6023 rm -f conftest*
6024
6025
6026 fi
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6028 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6029 if test -z "$AR"; then
6030 if test $gl_cv_c_amsterdam_compiler = yes; then
6031 AR='cc -c.a'
6032 if test -z "$ARFLAGS"; then
6033 ARFLAGS='-o'
6034 fi
6035 else
6036 if test -n "$ac_tool_prefix"; then
6037 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6038 set dummy ${ac_tool_prefix}ar; ac_word=$2
6039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6040 $as_echo_n "checking for $ac_word... " >&6; }
6041 if test "${ac_cv_prog_AR+set}" = set; then :
6042 $as_echo_n "(cached) " >&6
6043 else
6044 if test -n "$AR"; then
6045 ac_cv_prog_AR="$AR" # Let the user override the test.
6046 else
6047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6048 for as_dir in $PATH
6049 do
6050 IFS=$as_save_IFS
6051 test -z "$as_dir" && as_dir=.
6052 for ac_exec_ext in '' $ac_executable_extensions; do
6053 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6054 ac_cv_prog_AR="${ac_tool_prefix}ar"
6055 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6056 break 2
6057 fi
6058 done
6059 done
6060 IFS=$as_save_IFS
6061
6062 fi
6063 fi
6064 AR=$ac_cv_prog_AR
6065 if test -n "$AR"; then
6066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6067 $as_echo "$AR" >&6; }
6068 else
6069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6070 $as_echo "no" >&6; }
6071 fi
6072
6073
6074 fi
6075 if test -z "$ac_cv_prog_AR"; then
6076 ac_ct_AR=$AR
6077 # Extract the first word of "ar", so it can be a program name with args.
6078 set dummy ar; ac_word=$2
6079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6080 $as_echo_n "checking for $ac_word... " >&6; }
6081 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6082 $as_echo_n "(cached) " >&6
6083 else
6084 if test -n "$ac_ct_AR"; then
6085 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6086 else
6087 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6088 for as_dir in $PATH
6089 do
6090 IFS=$as_save_IFS
6091 test -z "$as_dir" && as_dir=.
6092 for ac_exec_ext in '' $ac_executable_extensions; do
6093 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6094 ac_cv_prog_ac_ct_AR="ar"
6095 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6096 break 2
6097 fi
6098 done
6099 done
6100 IFS=$as_save_IFS
6101
6102 fi
6103 fi
6104 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6105 if test -n "$ac_ct_AR"; then
6106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6107 $as_echo "$ac_ct_AR" >&6; }
6108 else
6109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6110 $as_echo "no" >&6; }
6111 fi
6112
6113 if test "x$ac_ct_AR" = x; then
6114 AR="ar"
6115 else
6116 case $cross_compiling:$ac_tool_warned in
6117 yes:)
6118 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6119 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6120 ac_tool_warned=yes ;;
6121 esac
6122 AR=$ac_ct_AR
6123 fi
6124 else
6125 AR="$ac_cv_prog_AR"
6126 fi
6127
6128 if test -z "$ARFLAGS"; then
6129 ARFLAGS='cru'
6130 fi
6131 fi
6132 else
6133 if test -z "$ARFLAGS"; then
6134 ARFLAGS='cru'
6135 fi
6136 fi
6137
6138
6139 if test -z "$RANLIB"; then
6140 if test $gl_cv_c_amsterdam_compiler = yes; then
6141 RANLIB=':'
6142 else
6143 if test -n "$ac_tool_prefix"; then
6144 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6145 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6147 $as_echo_n "checking for $ac_word... " >&6; }
6148 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6149 $as_echo_n "(cached) " >&6
6150 else
6151 if test -n "$RANLIB"; then
6152 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6153 else
6154 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6155 for as_dir in $PATH
6156 do
6157 IFS=$as_save_IFS
6158 test -z "$as_dir" && as_dir=.
6159 for ac_exec_ext in '' $ac_executable_extensions; do
6160 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6161 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6162 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6163 break 2
6164 fi
6165 done
6166 done
6167 IFS=$as_save_IFS
6168
6169 fi
6170 fi
6171 RANLIB=$ac_cv_prog_RANLIB
6172 if test -n "$RANLIB"; then
6173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6174 $as_echo "$RANLIB" >&6; }
6175 else
6176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6177 $as_echo "no" >&6; }
6178 fi
6179
6180
6181 fi
6182 if test -z "$ac_cv_prog_RANLIB"; then
6183 ac_ct_RANLIB=$RANLIB
6184 # Extract the first word of "ranlib", so it can be a program name with args.
6185 set dummy ranlib; ac_word=$2
6186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6187 $as_echo_n "checking for $ac_word... " >&6; }
6188 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6189 $as_echo_n "(cached) " >&6
6190 else
6191 if test -n "$ac_ct_RANLIB"; then
6192 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6193 else
6194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6195 for as_dir in $PATH
6196 do
6197 IFS=$as_save_IFS
6198 test -z "$as_dir" && as_dir=.
6199 for ac_exec_ext in '' $ac_executable_extensions; do
6200 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6201 ac_cv_prog_ac_ct_RANLIB="ranlib"
6202 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6203 break 2
6204 fi
6205 done
6206 done
6207 IFS=$as_save_IFS
6208
6209 fi
6210 fi
6211 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6212 if test -n "$ac_ct_RANLIB"; then
6213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6214 $as_echo "$ac_ct_RANLIB" >&6; }
6215 else
6216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6217 $as_echo "no" >&6; }
6218 fi
6219
6220 if test "x$ac_ct_RANLIB" = x; then
6221 RANLIB=":"
6222 else
6223 case $cross_compiling:$ac_tool_warned in
6224 yes:)
6225 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6226 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6227 ac_tool_warned=yes ;;
6228 esac
6229 RANLIB=$ac_ct_RANLIB
6230 fi
6231 else
6232 RANLIB="$ac_cv_prog_RANLIB"
6233 fi
6234
6235 fi
6236 fi
6237
6238
6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6240 $as_echo_n "checking for ANSI C header files... " >&6; }
6241 if test "${ac_cv_header_stdc+set}" = set; then :
6242 $as_echo_n "(cached) " >&6
6243 else
6244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6245 /* end confdefs.h. */
6246 #include <stdlib.h>
6247 #include <stdarg.h>
6248 #include <string.h>
6249 #include <float.h>
6250
6251 int
6252 main ()
6253 {
6254
6255 ;
6256 return 0;
6257 }
6258 _ACEOF
6259 if ac_fn_c_try_compile "$LINENO"; then :
6260 ac_cv_header_stdc=yes
6261 else
6262 ac_cv_header_stdc=no
6263 fi
6264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6265
6266 if test $ac_cv_header_stdc = yes; then
6267 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6269 /* end confdefs.h. */
6270 #include <string.h>
6271
6272 _ACEOF
6273 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6274 $EGREP "memchr" >/dev/null 2>&1; then :
6275
6276 else
6277 ac_cv_header_stdc=no
6278 fi
6279 rm -f conftest*
6280
6281 fi
6282
6283 if test $ac_cv_header_stdc = yes; then
6284 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6286 /* end confdefs.h. */
6287 #include <stdlib.h>
6288
6289 _ACEOF
6290 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6291 $EGREP "free" >/dev/null 2>&1; then :
6292
6293 else
6294 ac_cv_header_stdc=no
6295 fi
6296 rm -f conftest*
6297
6298 fi
6299
6300 if test $ac_cv_header_stdc = yes; then
6301 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6302 if test "$cross_compiling" = yes; then :
6303 :
6304 else
6305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6306 /* end confdefs.h. */
6307 #include <ctype.h>
6308 #include <stdlib.h>
6309 #if ((' ' & 0x0FF) == 0x020)
6310 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6311 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6312 #else
6313 # define ISLOWER(c) \
6314 (('a' <= (c) && (c) <= 'i') \
6315 || ('j' <= (c) && (c) <= 'r') \
6316 || ('s' <= (c) && (c) <= 'z'))
6317 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6318 #endif
6319
6320 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6321 int
6322 main ()
6323 {
6324 int i;
6325 for (i = 0; i < 256; i++)
6326 if (XOR (islower (i), ISLOWER (i))
6327 || toupper (i) != TOUPPER (i))
6328 return 2;
6329 return 0;
6330 }
6331 _ACEOF
6332 if ac_fn_c_try_run "$LINENO"; then :
6333
6334 else
6335 ac_cv_header_stdc=no
6336 fi
6337 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6338 conftest.$ac_objext conftest.beam conftest.$ac_ext
6339 fi
6340
6341 fi
6342 fi
6343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6344 $as_echo "$ac_cv_header_stdc" >&6; }
6345 if test $ac_cv_header_stdc = yes; then
6346
6347 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6348
6349 fi
6350
6351 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6352 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6353 inttypes.h stdint.h unistd.h
6354 do :
6355 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6356 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6357 "
6358 eval as_val=\$$as_ac_Header
6359 if test "x$as_val" = x""yes; then :
6360 cat >>confdefs.h <<_ACEOF
6361 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6362 _ACEOF
6363
6364 fi
6365
6366 done
6367
6368
6369
6370
6371
6372 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6373 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6374 MINIX=yes
6375 else
6376 MINIX=
6377 fi
6378
6379
6380 if test "$MINIX" = yes; then
6381
6382 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6383
6384
6385 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6386
6387
6388 $as_echo "#define _MINIX 1" >>confdefs.h
6389
6390 fi
6391
6392 case "$host_os" in
6393 hpux*)
6394
6395 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6396
6397 ;;
6398 esac
6399
6400
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6402 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6403 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6404 $as_echo_n "(cached) " >&6
6405 else
6406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6407 /* end confdefs.h. */
6408
6409 # define __EXTENSIONS__ 1
6410 $ac_includes_default
6411 int
6412 main ()
6413 {
6414
6415 ;
6416 return 0;
6417 }
6418 _ACEOF
6419 if ac_fn_c_try_compile "$LINENO"; then :
6420 ac_cv_safe_to_define___extensions__=yes
6421 else
6422 ac_cv_safe_to_define___extensions__=no
6423 fi
6424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6425 fi
6426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6427 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6428 test $ac_cv_safe_to_define___extensions__ = yes &&
6429 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6430
6431 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6432
6433 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6434
6435 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6436
6437 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6438
6439 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6440
6441
6442
6443
6444
6445
6446
6447
6448 # Check whether --enable-largefile was given.
6449 if test "${enable_largefile+set}" = set; then :
6450 enableval=$enable_largefile;
6451 fi
6452
6453 if test "$enable_largefile" != no; then
6454
6455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6456 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6457 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6458 $as_echo_n "(cached) " >&6
6459 else
6460 ac_cv_sys_largefile_CC=no
6461 if test "$GCC" != yes; then
6462 ac_save_CC=$CC
6463 while :; do
6464 # IRIX 6.2 and later do not support large files by default,
6465 # so use the C compiler's -n32 option if that helps.
6466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6467 /* end confdefs.h. */
6468 #include <sys/types.h>
6469 /* Check that off_t can represent 2**63 - 1 correctly.
6470 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6471 since some C++ compilers masquerading as C compilers
6472 incorrectly reject 9223372036854775807. */
6473 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6474 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6475 && LARGE_OFF_T % 2147483647 == 1)
6476 ? 1 : -1];
6477 int
6478 main ()
6479 {
6480
6481 ;
6482 return 0;
6483 }
6484 _ACEOF
6485 if ac_fn_c_try_compile "$LINENO"; then :
6486 break
6487 fi
6488 rm -f core conftest.err conftest.$ac_objext
6489 CC="$CC -n32"
6490 if ac_fn_c_try_compile "$LINENO"; then :
6491 ac_cv_sys_largefile_CC=' -n32'; break
6492 fi
6493 rm -f core conftest.err conftest.$ac_objext
6494 break
6495 done
6496 CC=$ac_save_CC
6497 rm -f conftest.$ac_ext
6498 fi
6499 fi
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6501 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6502 if test "$ac_cv_sys_largefile_CC" != no; then
6503 CC=$CC$ac_cv_sys_largefile_CC
6504 fi
6505
6506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6507 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6508 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6509 $as_echo_n "(cached) " >&6
6510 else
6511 while :; do
6512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6513 /* end confdefs.h. */
6514 #include <sys/types.h>
6515 /* Check that off_t can represent 2**63 - 1 correctly.
6516 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6517 since some C++ compilers masquerading as C compilers
6518 incorrectly reject 9223372036854775807. */
6519 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6520 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6521 && LARGE_OFF_T % 2147483647 == 1)
6522 ? 1 : -1];
6523 int
6524 main ()
6525 {
6526
6527 ;
6528 return 0;
6529 }
6530 _ACEOF
6531 if ac_fn_c_try_compile "$LINENO"; then :
6532 ac_cv_sys_file_offset_bits=no; break
6533 fi
6534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6536 /* end confdefs.h. */
6537 #define _FILE_OFFSET_BITS 64
6538 #include <sys/types.h>
6539 /* Check that off_t can represent 2**63 - 1 correctly.
6540 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6541 since some C++ compilers masquerading as C compilers
6542 incorrectly reject 9223372036854775807. */
6543 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6544 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6545 && LARGE_OFF_T % 2147483647 == 1)
6546 ? 1 : -1];
6547 int
6548 main ()
6549 {
6550
6551 ;
6552 return 0;
6553 }
6554 _ACEOF
6555 if ac_fn_c_try_compile "$LINENO"; then :
6556 ac_cv_sys_file_offset_bits=64; break
6557 fi
6558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6559 ac_cv_sys_file_offset_bits=unknown
6560 break
6561 done
6562 fi
6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6564 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6565 case $ac_cv_sys_file_offset_bits in #(
6566 no | unknown) ;;
6567 *)
6568 cat >>confdefs.h <<_ACEOF
6569 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6570 _ACEOF
6571 ;;
6572 esac
6573 rm -rf conftest*
6574 if test $ac_cv_sys_file_offset_bits = unknown; then
6575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6576 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6577 if test "${ac_cv_sys_large_files+set}" = set; then :
6578 $as_echo_n "(cached) " >&6
6579 else
6580 while :; do
6581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6582 /* end confdefs.h. */
6583 #include <sys/types.h>
6584 /* Check that off_t can represent 2**63 - 1 correctly.
6585 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6586 since some C++ compilers masquerading as C compilers
6587 incorrectly reject 9223372036854775807. */
6588 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6589 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6590 && LARGE_OFF_T % 2147483647 == 1)
6591 ? 1 : -1];
6592 int
6593 main ()
6594 {
6595
6596 ;
6597 return 0;
6598 }
6599 _ACEOF
6600 if ac_fn_c_try_compile "$LINENO"; then :
6601 ac_cv_sys_large_files=no; break
6602 fi
6603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6605 /* end confdefs.h. */
6606 #define _LARGE_FILES 1
6607 #include <sys/types.h>
6608 /* Check that off_t can represent 2**63 - 1 correctly.
6609 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6610 since some C++ compilers masquerading as C compilers
6611 incorrectly reject 9223372036854775807. */
6612 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6613 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6614 && LARGE_OFF_T % 2147483647 == 1)
6615 ? 1 : -1];
6616 int
6617 main ()
6618 {
6619
6620 ;
6621 return 0;
6622 }
6623 _ACEOF
6624 if ac_fn_c_try_compile "$LINENO"; then :
6625 ac_cv_sys_large_files=1; break
6626 fi
6627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6628 ac_cv_sys_large_files=unknown
6629 break
6630 done
6631 fi
6632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6633 $as_echo "$ac_cv_sys_large_files" >&6; }
6634 case $ac_cv_sys_large_files in #(
6635 no | unknown) ;;
6636 *)
6637 cat >>confdefs.h <<_ACEOF
6638 #define _LARGE_FILES $ac_cv_sys_large_files
6639 _ACEOF
6640 ;;
6641 esac
6642 rm -rf conftest*
6643 fi
6644
6645
6646 fi
6647
6648 case $ac_cv_prog_cc_stdc in #(
6649 no) :
6650 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6651 *) :
6652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6653 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6654 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6655 $as_echo_n "(cached) " >&6
6656 else
6657 ac_cv_prog_cc_c99=no
6658 ac_save_CC=$CC
6659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6660 /* end confdefs.h. */
6661 #include <stdarg.h>
6662 #include <stdbool.h>
6663 #include <stdlib.h>
6664 #include <wchar.h>
6665 #include <stdio.h>
6666
6667 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6668 #define debug(...) fprintf (stderr, __VA_ARGS__)
6669 #define showlist(...) puts (#__VA_ARGS__)
6670 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6671 static void
6672 test_varargs_macros (void)
6673 {
6674 int x = 1234;
6675 int y = 5678;
6676 debug ("Flag");
6677 debug ("X = %d\n", x);
6678 showlist (The first, second, and third items.);
6679 report (x>y, "x is %d but y is %d", x, y);
6680 }
6681
6682 // Check long long types.
6683 #define BIG64 18446744073709551615ull
6684 #define BIG32 4294967295ul
6685 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6686 #if !BIG_OK
6687 your preprocessor is broken;
6688 #endif
6689 #if BIG_OK
6690 #else
6691 your preprocessor is broken;
6692 #endif
6693 static long long int bignum = -9223372036854775807LL;
6694 static unsigned long long int ubignum = BIG64;
6695
6696 struct incomplete_array
6697 {
6698 int datasize;
6699 double data[];
6700 };
6701
6702 struct named_init {
6703 int number;
6704 const wchar_t *name;
6705 double average;
6706 };
6707
6708 typedef const char *ccp;
6709
6710 static inline int
6711 test_restrict (ccp restrict text)
6712 {
6713 // See if C++-style comments work.
6714 // Iterate through items via the restricted pointer.
6715 // Also check for declarations in for loops.
6716 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6717 continue;
6718 return 0;
6719 }
6720
6721 // Check varargs and va_copy.
6722 static void
6723 test_varargs (const char *format, ...)
6724 {
6725 va_list args;
6726 va_start (args, format);
6727 va_list args_copy;
6728 va_copy (args_copy, args);
6729
6730 const char *str;
6731 int number;
6732 float fnumber;
6733
6734 while (*format)
6735 {
6736 switch (*format++)
6737 {
6738 case 's': // string
6739 str = va_arg (args_copy, const char *);
6740 break;
6741 case 'd': // int
6742 number = va_arg (args_copy, int);
6743 break;
6744 case 'f': // float
6745 fnumber = va_arg (args_copy, double);
6746 break;
6747 default:
6748 break;
6749 }
6750 }
6751 va_end (args_copy);
6752 va_end (args);
6753 }
6754
6755 int
6756 main ()
6757 {
6758
6759 // Check bool.
6760 _Bool success = false;
6761
6762 // Check restrict.
6763 if (test_restrict ("String literal") == 0)
6764 success = true;
6765 char *restrict newvar = "Another string";
6766
6767 // Check varargs.
6768 test_varargs ("s, d' f .", "string", 65, 34.234);
6769 test_varargs_macros ();
6770
6771 // Check flexible array members.
6772 struct incomplete_array *ia =
6773 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6774 ia->datasize = 10;
6775 for (int i = 0; i < ia->datasize; ++i)
6776 ia->data[i] = i * 1.234;
6777
6778 // Check named initializers.
6779 struct named_init ni = {
6780 .number = 34,
6781 .name = L"Test wide string",
6782 .average = 543.34343,
6783 };
6784
6785 ni.number = 58;
6786
6787 int dynamic_array[ni.number];
6788 dynamic_array[ni.number - 1] = 543;
6789
6790 // work around unused variable warnings
6791 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6792 || dynamic_array[ni.number - 1] != 543);
6793
6794 ;
6795 return 0;
6796 }
6797 _ACEOF
6798 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6799 do
6800 CC="$ac_save_CC $ac_arg"
6801 if ac_fn_c_try_compile "$LINENO"; then :
6802 ac_cv_prog_cc_c99=$ac_arg
6803 fi
6804 rm -f core conftest.err conftest.$ac_objext
6805 test "x$ac_cv_prog_cc_c99" != "xno" && break
6806 done
6807 rm -f conftest.$ac_ext
6808 CC=$ac_save_CC
6809
6810 fi
6811 # AC_CACHE_VAL
6812 case "x$ac_cv_prog_cc_c99" in
6813 x)
6814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6815 $as_echo "none needed" >&6; } ;;
6816 xno)
6817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6818 $as_echo "unsupported" >&6; } ;;
6819 *)
6820 CC="$CC $ac_cv_prog_cc_c99"
6821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6822 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6823 esac
6824 if test "x$ac_cv_prog_cc_c99" != xno; then :
6825 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6826 else
6827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6828 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6829 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6830 $as_echo_n "(cached) " >&6
6831 else
6832 ac_cv_prog_cc_c89=no
6833 ac_save_CC=$CC
6834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6835 /* end confdefs.h. */
6836 #include <stdarg.h>
6837 #include <stdio.h>
6838 #include <sys/types.h>
6839 #include <sys/stat.h>
6840 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
6841 struct buf { int x; };
6842 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6843 static char *e (p, i)
6844 char **p;
6845 int i;
6846 {
6847 return p[i];
6848 }
6849 static char *f (char * (*g) (char **, int), char **p, ...)
6850 {
6851 char *s;
6852 va_list v;
6853 va_start (v,p);
6854 s = g (p, va_arg (v,int));
6855 va_end (v);
6856 return s;
6857 }
6858
6859 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
6860 function prototypes and stuff, but not '\xHH' hex character constants.
6861 These don't provoke an error unfortunately, instead are silently treated
6862 as 'x'. The following induces an error, until -std is added to get
6863 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
6864 array size at least. It's necessary to write '\x00'==0 to get something
6865 that's true only with -std. */
6866 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6867
6868 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6869 inside strings and character constants. */
6870 #define FOO(x) 'x'
6871 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6872
6873 int test (int i, double x);
6874 struct s1 {int (*f) (int a);};
6875 struct s2 {int (*f) (double a);};
6876 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6877 int argc;
6878 char **argv;
6879 int
6880 main ()
6881 {
6882 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
6883 ;
6884 return 0;
6885 }
6886 _ACEOF
6887 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6888 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6889 do
6890 CC="$ac_save_CC $ac_arg"
6891 if ac_fn_c_try_compile "$LINENO"; then :
6892 ac_cv_prog_cc_c89=$ac_arg
6893 fi
6894 rm -f core conftest.err conftest.$ac_objext
6895 test "x$ac_cv_prog_cc_c89" != "xno" && break
6896 done
6897 rm -f conftest.$ac_ext
6898 CC=$ac_save_CC
6899
6900 fi
6901 # AC_CACHE_VAL
6902 case "x$ac_cv_prog_cc_c89" in
6903 x)
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6905 $as_echo "none needed" >&6; } ;;
6906 xno)
6907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6908 $as_echo "unsupported" >&6; } ;;
6909 *)
6910 CC="$CC $ac_cv_prog_cc_c89"
6911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6912 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6913 esac
6914 if test "x$ac_cv_prog_cc_c89" != xno; then :
6915 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6916 else
6917 ac_cv_prog_cc_stdc=no
6918 fi
6919
6920 fi
6921 ;;
6922 esac
6923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6924 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6925 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6926 $as_echo_n "(cached) " >&6
6927 fi
6928
6929 case $ac_cv_prog_cc_stdc in #(
6930 no) :
6931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6932 $as_echo "unsupported" >&6; } ;; #(
6933 '') :
6934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6935 $as_echo "none needed" >&6; } ;; #(
6936 *) :
6937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6938 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6939 esac
6940
6941
6942
6943 # Code from module alloca-opt:
6944 # Code from module allocator:
6945 # Code from module c-ctype:
6946 # Code from module c-strcase:
6947 # Code from module careadlinkat:
6948 # Code from module clock-time:
6949 # Code from module crypto/md5:
6950 # Code from module crypto/sha1:
6951 # Code from module crypto/sha256:
6952 # Code from module crypto/sha512:
6953 # Code from module dosname:
6954 # Code from module dtoastr:
6955 # Code from module dtotimespec:
6956 # Code from module dup2:
6957 # Code from module environ:
6958 # Code from module extensions:
6959
6960 # Code from module extern-inline:
6961 # Code from module filemode:
6962 # Code from module getloadavg:
6963 # Code from module getopt-gnu:
6964 # Code from module getopt-posix:
6965 # Code from module gettext-h:
6966 # Code from module gettime:
6967 # Code from module gettimeofday:
6968 # Code from module ignore-value:
6969 # Code from module include_next:
6970 # Code from module intprops:
6971 # Code from module inttypes-incomplete:
6972 # Code from module largefile:
6973
6974 # Code from module lstat:
6975 # Code from module manywarnings:
6976 # Code from module mktime:
6977 # Code from module multiarch:
6978 # Code from module nocrash:
6979 # Code from module pathmax:
6980 # Code from module pselect:
6981 # Code from module pthread_sigmask:
6982 # Code from module readlink:
6983 # Code from module signal-h:
6984 # Code from module snippet/_Noreturn:
6985 # Code from module snippet/arg-nonnull:
6986 # Code from module snippet/c++defs:
6987 # Code from module snippet/warn-on-use:
6988 # Code from module socklen:
6989 # Code from module ssize_t:
6990 # Code from module stat:
6991 # Code from module stat-time:
6992 # Code from module stdalign:
6993 # Code from module stdarg:
6994
6995
6996
6997 # Code from module stdbool:
6998 # Code from module stddef:
6999 # Code from module stdint:
7000 # Code from module stdio:
7001 # Code from module stdlib:
7002 # Code from module strftime:
7003 # Code from module strtoimax:
7004 # Code from module strtoll:
7005 # Code from module strtoull:
7006 # Code from module strtoumax:
7007 # Code from module symlink:
7008 # Code from module sys_select:
7009 # Code from module sys_stat:
7010 # Code from module sys_time:
7011 # Code from module time:
7012 # Code from module time_r:
7013 # Code from module timespec:
7014 # Code from module timespec-add:
7015 # Code from module timespec-sub:
7016 # Code from module u64:
7017 # Code from module unistd:
7018 # Code from module utimens:
7019 # Code from module verify:
7020 # Code from module warnings:
7021
7022
7023 # Check whether --enable-gcc-warnings was given.
7024 if test "${enable_gcc_warnings+set}" = set; then :
7025 enableval=$enable_gcc_warnings; case $enableval in
7026 yes|no) ;;
7027 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7028 esac
7029 gl_gcc_warnings=$enableval
7030 else
7031 gl_gcc_warnings=no
7032
7033 fi
7034
7035
7036 # Check whether --enable-link-time-optimization was given.
7037 if test "${enable_link_time_optimization+set}" = set; then :
7038 enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7040 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7041 ac_lto_supported=no
7042 if test x$GCC = xyes; then
7043 CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7044 if test x$CPUS != x; then
7045 LTO="-flto=$CPUS"
7046 else
7047 LTO="-flto"
7048 fi
7049 old_CFLAGS=$CFLAGS
7050 CFLAGS="$CFLAGS $LTO"
7051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7052 /* end confdefs.h. */
7053
7054 int
7055 main ()
7056 {
7057
7058 ;
7059 return 0;
7060 }
7061 _ACEOF
7062 if ac_fn_c_try_compile "$LINENO"; then :
7063 ac_lto_supported=yes
7064 else
7065 ac_lto_supported=no
7066 fi
7067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7068 CFLAGS="$old_CFLAGS"
7069 fi
7070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7071 $as_echo "$ac_lto_supported" >&6; }
7072 if test "$ac_lto_supported" = "yes"; then
7073 CFLAGS="$CFLAGS $LTO"
7074 fi
7075 fi
7076 fi
7077
7078
7079 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7080 # ------------------------------------------------
7081 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7082 # Otherwise, run RUN-IF-NOT-FOUND.
7083
7084
7085 # When compiling with GCC, prefer -isystem to -I when including system
7086 # include files, to avoid generating useless diagnostics for the files.
7087 if test "$gl_gcc_warnings" != yes; then
7088 isystem='-I'
7089 else
7090 isystem='-isystem '
7091
7092 # This, $nw, is the list of warnings we disable.
7093 nw=
7094
7095 case $with_x_toolkit in
7096 lucid | athena | motif)
7097 # Old toolkits mishandle 'const'.
7098 nw="$nw -Wwrite-strings"
7099 ;;
7100 *)
7101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7102 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7103 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7104 $as_echo_n "(cached) " >&6
7105 else
7106
7107 gl_save_compiler_FLAGS="$CFLAGS"
7108 as_fn_append CFLAGS " -Werror"
7109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7110 /* end confdefs.h. */
7111
7112 int
7113 main ()
7114 {
7115
7116 ;
7117 return 0;
7118 }
7119 _ACEOF
7120 if ac_fn_c_try_compile "$LINENO"; then :
7121 gl_cv_warn_c__Werror=yes
7122 else
7123 gl_cv_warn_c__Werror=no
7124 fi
7125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7126 CFLAGS="$gl_save_compiler_FLAGS"
7127
7128 fi
7129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7130 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7131 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7132 as_fn_append WERROR_CFLAGS " -Werror"
7133 fi
7134
7135
7136 ;;
7137 esac
7138
7139
7140 nw="$nw -Waggregate-return" # anachronistic
7141 nw="$nw -Wlong-long" # C90 is anachronistic
7142 nw="$nw -Wc++-compat" # We don't care about C++ compilers
7143 nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
7144 nw="$nw -Wtraditional" # Warns on #elif which we use often
7145 nw="$nw -Wcast-qual" # Too many warnings for now
7146 nw="$nw -Wconversion" # Too many warnings for now
7147 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7148 nw="$nw -Wsign-conversion" # Too many warnings for now
7149 nw="$nw -Woverlength-strings" # Not a problem these days
7150 nw="$nw -Wtraditional-conversion" # Too many warnings for now
7151 nw="$nw -Wunreachable-code" # so buggy that it's now silently ignored
7152 nw="$nw -Wpadded" # Our structs are not padded
7153 nw="$nw -Wredundant-decls" # we regularly (re)declare functions
7154 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7155 nw="$nw -Wformat-nonliteral" # we do this a lot
7156 nw="$nw -Wvla" # warnings in gettext.h
7157 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7158 nw="$nw -Wswitch-enum" # Too many warnings for now
7159 nw="$nw -Wswitch-default" # Too many warnings for now
7160 nw="$nw -Wfloat-equal" # warns about high-quality code
7161 nw="$nw -Winline" # OK to ignore 'inline'
7162 nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
7163 nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7164
7165 # Emacs doesn't care about shadowing; see
7166 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7167 nw="$nw -Wshadow"
7168
7169 # The following lines should be removable at some point.
7170 nw="$nw -Wstack-protector"
7171 nw="$nw -Wstrict-overflow"
7172 nw="$nw -Wsuggest-attribute=pure"
7173
7174
7175
7176 if test -n "$GCC"; then
7177
7178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7179 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7180 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7181 $as_echo_n "(cached) " >&6
7182 else
7183
7184 gl_save_CFLAGS="$CFLAGS"
7185 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7187 /* end confdefs.h. */
7188
7189 int
7190 main ()
7191 {
7192
7193 ;
7194 return 0;
7195 }
7196 _ACEOF
7197 if ac_fn_c_try_compile "$LINENO"; then :
7198 gl_cv_cc_nomfi_supported=yes
7199 else
7200 gl_cv_cc_nomfi_supported=no
7201 fi
7202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7203 CFLAGS="$gl_save_CFLAGS"
7204 fi
7205
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7207 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7208
7209 if test "$gl_cv_cc_nomfi_supported" = yes; then
7210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7211 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7212 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7213 $as_echo_n "(cached) " >&6
7214 else
7215
7216 gl_save_CFLAGS="$CFLAGS"
7217 CFLAGS="$CFLAGS -W -Werror"
7218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7219 /* end confdefs.h. */
7220 void f (void)
7221 {
7222 typedef struct { int a; int b; } s_t;
7223 s_t s1 = { 0, };
7224 }
7225
7226 int
7227 main ()
7228 {
7229
7230 ;
7231 return 0;
7232 }
7233 _ACEOF
7234 if ac_fn_c_try_compile "$LINENO"; then :
7235 gl_cv_cc_nomfi_needed=no
7236 else
7237 gl_cv_cc_nomfi_needed=yes
7238 fi
7239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7240 CFLAGS="$gl_save_CFLAGS"
7241
7242 fi
7243
7244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7245 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7246 fi
7247 fi
7248
7249 gl_manywarn_set=
7250 for gl_manywarn_item in \
7251 -Wall \
7252 -W \
7253 -Wformat-y2k \
7254 -Wformat-nonliteral \
7255 -Wformat-security \
7256 -Winit-self \
7257 -Wmissing-include-dirs \
7258 -Wswitch-default \
7259 -Wswitch-enum \
7260 -Wunused \
7261 -Wunknown-pragmas \
7262 -Wstrict-aliasing \
7263 -Wstrict-overflow \
7264 -Wsystem-headers \
7265 -Wfloat-equal \
7266 -Wtraditional \
7267 -Wtraditional-conversion \
7268 -Wdeclaration-after-statement \
7269 -Wundef \
7270 -Wshadow \
7271 -Wunsafe-loop-optimizations \
7272 -Wpointer-arith \
7273 -Wbad-function-cast \
7274 -Wc++-compat \
7275 -Wcast-qual \
7276 -Wcast-align \
7277 -Wwrite-strings \
7278 -Wconversion \
7279 -Wsign-conversion \
7280 -Wlogical-op \
7281 -Waggregate-return \
7282 -Wstrict-prototypes \
7283 -Wold-style-definition \
7284 -Wmissing-prototypes \
7285 -Wmissing-declarations \
7286 -Wmissing-noreturn \
7287 -Wmissing-format-attribute \
7288 -Wpacked \
7289 -Wpadded \
7290 -Wredundant-decls \
7291 -Wnested-externs \
7292 -Wunreachable-code \
7293 -Winline \
7294 -Winvalid-pch \
7295 -Wlong-long \
7296 -Wvla \
7297 -Wvolatile-register-var \
7298 -Wdisabled-optimization \
7299 -Wstack-protector \
7300 -Woverlength-strings \
7301 -Wbuiltin-macro-redefined \
7302 -Wmudflap \
7303 -Wpacked-bitfield-compat \
7304 -Wsync-nand \
7305 ; do
7306 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7307 done
7308 # The following are not documented in the manual but are included in
7309 # output from gcc --help=warnings.
7310 for gl_manywarn_item in \
7311 -Wattributes \
7312 -Wcoverage-mismatch \
7313 -Wunused-macros \
7314 ; do
7315 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7316 done
7317 # More warnings from gcc 4.6.2 --help=warnings.
7318 for gl_manywarn_item in \
7319 -Wabi \
7320 -Wcpp \
7321 -Wdeprecated \
7322 -Wdeprecated-declarations \
7323 -Wdiv-by-zero \
7324 -Wdouble-promotion \
7325 -Wendif-labels \
7326 -Wextra \
7327 -Wformat-contains-nul \
7328 -Wformat-extra-args \
7329 -Wformat-zero-length \
7330 -Wformat=2 \
7331 -Wmultichar \
7332 -Wnormalized=nfc \
7333 -Woverflow \
7334 -Wpointer-to-int-cast \
7335 -Wpragmas \
7336 -Wsuggest-attribute=const \
7337 -Wsuggest-attribute=noreturn \
7338 -Wsuggest-attribute=pure \
7339 -Wtrampolines \
7340 ; do
7341 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7342 done
7343
7344 # Disable the missing-field-initializers warning if needed
7345 if test "$gl_cv_cc_nomfi_needed" = yes; then
7346 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7347 fi
7348
7349 ws=$gl_manywarn_set
7350
7351
7352 gl_warn_set=
7353 set x $ws; shift
7354 for gl_warn_item
7355 do
7356 case " $nw " in
7357 *" $gl_warn_item "*)
7358 ;;
7359 *)
7360 gl_warn_set="$gl_warn_set $gl_warn_item"
7361 ;;
7362 esac
7363 done
7364 ws=$gl_warn_set
7365
7366 for w in $ws; do
7367 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7369 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7370 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7371 $as_echo_n "(cached) " >&6
7372 else
7373
7374 gl_save_compiler_FLAGS="$CFLAGS"
7375 as_fn_append CFLAGS " $w"
7376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7377 /* end confdefs.h. */
7378
7379 int
7380 main ()
7381 {
7382
7383 ;
7384 return 0;
7385 }
7386 _ACEOF
7387 if ac_fn_c_try_compile "$LINENO"; then :
7388 eval "$as_gl_Warn=yes"
7389 else
7390 eval "$as_gl_Warn=no"
7391 fi
7392 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7393 CFLAGS="$gl_save_compiler_FLAGS"
7394
7395 fi
7396 eval ac_res=\$$as_gl_Warn
7397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7398 $as_echo "$ac_res" >&6; }
7399 eval as_val=\$$as_gl_Warn
7400 if test "x$as_val" = x""yes; then :
7401 as_fn_append WARN_CFLAGS " $w"
7402 fi
7403
7404
7405 done
7406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7407 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7408 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7409 $as_echo_n "(cached) " >&6
7410 else
7411
7412 gl_save_compiler_FLAGS="$CFLAGS"
7413 as_fn_append CFLAGS " -Wno-missing-field-initializers"
7414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7415 /* end confdefs.h. */
7416
7417 int
7418 main ()
7419 {
7420
7421 ;
7422 return 0;
7423 }
7424 _ACEOF
7425 if ac_fn_c_try_compile "$LINENO"; then :
7426 gl_cv_warn_c__Wno_missing_field_initializers=yes
7427 else
7428 gl_cv_warn_c__Wno_missing_field_initializers=no
7429 fi
7430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7431 CFLAGS="$gl_save_compiler_FLAGS"
7432
7433 fi
7434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7435 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7436 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7437 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7438 fi
7439
7440 # We need this one
7441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7442 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7443 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7444 $as_echo_n "(cached) " >&6
7445 else
7446
7447 gl_save_compiler_FLAGS="$CFLAGS"
7448 as_fn_append CFLAGS " -Wno-sign-compare"
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 gl_cv_warn_c__Wno_sign_compare=yes
7462 else
7463 gl_cv_warn_c__Wno_sign_compare=no
7464 fi
7465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7466 CFLAGS="$gl_save_compiler_FLAGS"
7467
7468 fi
7469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7470 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7471 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7472 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7473 fi
7474
7475 # Too many warnings for now
7476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7477 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7478 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7479 $as_echo_n "(cached) " >&6
7480 else
7481
7482 gl_save_compiler_FLAGS="$CFLAGS"
7483 as_fn_append CFLAGS " -Wno-type-limits"
7484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7485 /* end confdefs.h. */
7486
7487 int
7488 main ()
7489 {
7490
7491 ;
7492 return 0;
7493 }
7494 _ACEOF
7495 if ac_fn_c_try_compile "$LINENO"; then :
7496 gl_cv_warn_c__Wno_type_limits=yes
7497 else
7498 gl_cv_warn_c__Wno_type_limits=no
7499 fi
7500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7501 CFLAGS="$gl_save_compiler_FLAGS"
7502
7503 fi
7504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7505 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7506 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7507 as_fn_append WARN_CFLAGS " -Wno-type-limits"
7508 fi
7509
7510 # Too many warnings for now
7511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7512 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7513 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7514 $as_echo_n "(cached) " >&6
7515 else
7516
7517 gl_save_compiler_FLAGS="$CFLAGS"
7518 as_fn_append CFLAGS " -Wno-switch"
7519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7520 /* end confdefs.h. */
7521
7522 int
7523 main ()
7524 {
7525
7526 ;
7527 return 0;
7528 }
7529 _ACEOF
7530 if ac_fn_c_try_compile "$LINENO"; then :
7531 gl_cv_warn_c__Wno_switch=yes
7532 else
7533 gl_cv_warn_c__Wno_switch=no
7534 fi
7535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7536 CFLAGS="$gl_save_compiler_FLAGS"
7537
7538 fi
7539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7540 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7541 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7542 as_fn_append WARN_CFLAGS " -Wno-switch"
7543 fi
7544
7545 # Too many warnings for now
7546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7547 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7548 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7549 $as_echo_n "(cached) " >&6
7550 else
7551
7552 gl_save_compiler_FLAGS="$CFLAGS"
7553 as_fn_append CFLAGS " -Wno-unused-parameter"
7554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7555 /* end confdefs.h. */
7556
7557 int
7558 main ()
7559 {
7560
7561 ;
7562 return 0;
7563 }
7564 _ACEOF
7565 if ac_fn_c_try_compile "$LINENO"; then :
7566 gl_cv_warn_c__Wno_unused_parameter=yes
7567 else
7568 gl_cv_warn_c__Wno_unused_parameter=no
7569 fi
7570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7571 CFLAGS="$gl_save_compiler_FLAGS"
7572
7573 fi
7574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7575 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7576 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7577 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7578 fi
7579
7580 # Too many warnings for now
7581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7582 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7583 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7584 $as_echo_n "(cached) " >&6
7585 else
7586
7587 gl_save_compiler_FLAGS="$CFLAGS"
7588 as_fn_append CFLAGS " -Wno-format-nonliteral"
7589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7590 /* end confdefs.h. */
7591
7592 int
7593 main ()
7594 {
7595
7596 ;
7597 return 0;
7598 }
7599 _ACEOF
7600 if ac_fn_c_try_compile "$LINENO"; then :
7601 gl_cv_warn_c__Wno_format_nonliteral=yes
7602 else
7603 gl_cv_warn_c__Wno_format_nonliteral=no
7604 fi
7605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7606 CFLAGS="$gl_save_compiler_FLAGS"
7607
7608 fi
7609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7610 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7611 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7612 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7613 fi
7614
7615
7616
7617 # In spite of excluding -Wlogical-op above, it is enabled, as of
7618 # gcc 4.5.0 20090517.
7619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7620 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7621 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7622 $as_echo_n "(cached) " >&6
7623 else
7624
7625 gl_save_compiler_FLAGS="$CFLAGS"
7626 as_fn_append CFLAGS " -Wno-logical-op"
7627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7628 /* end confdefs.h. */
7629
7630 int
7631 main ()
7632 {
7633
7634 ;
7635 return 0;
7636 }
7637 _ACEOF
7638 if ac_fn_c_try_compile "$LINENO"; then :
7639 gl_cv_warn_c__Wno_logical_op=yes
7640 else
7641 gl_cv_warn_c__Wno_logical_op=no
7642 fi
7643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7644 CFLAGS="$gl_save_compiler_FLAGS"
7645
7646 fi
7647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7648 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7649 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7650 as_fn_append WARN_CFLAGS " -Wno-logical-op"
7651 fi
7652
7653
7654
7655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7656 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7657 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7658 $as_echo_n "(cached) " >&6
7659 else
7660
7661 gl_save_compiler_FLAGS="$CFLAGS"
7662 as_fn_append CFLAGS " -fdiagnostics-show-option"
7663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7664 /* end confdefs.h. */
7665
7666 int
7667 main ()
7668 {
7669
7670 ;
7671 return 0;
7672 }
7673 _ACEOF
7674 if ac_fn_c_try_compile "$LINENO"; then :
7675 gl_cv_warn_c__fdiagnostics_show_option=yes
7676 else
7677 gl_cv_warn_c__fdiagnostics_show_option=no
7678 fi
7679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7680 CFLAGS="$gl_save_compiler_FLAGS"
7681
7682 fi
7683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7684 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7685 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7686 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7687 fi
7688
7689
7690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7691 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7692 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7693 $as_echo_n "(cached) " >&6
7694 else
7695
7696 gl_save_compiler_FLAGS="$CFLAGS"
7697 as_fn_append CFLAGS " -funit-at-a-time"
7698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7699 /* end confdefs.h. */
7700
7701 int
7702 main ()
7703 {
7704
7705 ;
7706 return 0;
7707 }
7708 _ACEOF
7709 if ac_fn_c_try_compile "$LINENO"; then :
7710 gl_cv_warn_c__funit_at_a_time=yes
7711 else
7712 gl_cv_warn_c__funit_at_a_time=no
7713 fi
7714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7715 CFLAGS="$gl_save_compiler_FLAGS"
7716
7717 fi
7718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7719 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
7720 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
7721 as_fn_append WARN_CFLAGS " -funit-at-a-time"
7722 fi
7723
7724
7725
7726
7727 $as_echo "#define lint 1" >>confdefs.h
7728
7729
7730 $as_echo "#define _FORTIFY_SOURCE 2" >>confdefs.h
7731
7732
7733 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
7734
7735
7736 # We use a slightly smaller set of warning options for lib/.
7737 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
7738 nw=
7739 nw="$nw -Wunused-macros"
7740
7741
7742 gl_warn_set=
7743 set x $WARN_CFLAGS; shift
7744 for gl_warn_item
7745 do
7746 case " $nw " in
7747 *" $gl_warn_item "*)
7748 ;;
7749 *)
7750 gl_warn_set="$gl_warn_set $gl_warn_item"
7751 ;;
7752 esac
7753 done
7754 GNULIB_WARN_CFLAGS=$gl_warn_set
7755
7756
7757 fi
7758
7759
7760
7761
7762 # Extract the first word of "install-info", so it can be a program name with args.
7763 set dummy install-info; ac_word=$2
7764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7765 $as_echo_n "checking for $ac_word... " >&6; }
7766 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7767 $as_echo_n "(cached) " >&6
7768 else
7769 case $INSTALL_INFO in
7770 [\\/]* | ?:[\\/]*)
7771 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7772 ;;
7773 *)
7774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7775 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
7776 do
7777 IFS=$as_save_IFS
7778 test -z "$as_dir" && as_dir=.
7779 for ac_exec_ext in '' $ac_executable_extensions; do
7780 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7781 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7782 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7783 break 2
7784 fi
7785 done
7786 done
7787 IFS=$as_save_IFS
7788
7789 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7790 ;;
7791 esac
7792 fi
7793 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7794 if test -n "$INSTALL_INFO"; then
7795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7796 $as_echo "$INSTALL_INFO" >&6; }
7797 else
7798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7799 $as_echo "no" >&6; }
7800 fi
7801
7802
7803 # Extract the first word of "gzip", so it can be a program name with args.
7804 set dummy gzip; ac_word=$2
7805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7806 $as_echo_n "checking for $ac_word... " >&6; }
7807 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7808 $as_echo_n "(cached) " >&6
7809 else
7810 case $GZIP_PROG in
7811 [\\/]* | ?:[\\/]*)
7812 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7813 ;;
7814 *)
7815 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7816 for as_dir in $PATH
7817 do
7818 IFS=$as_save_IFS
7819 test -z "$as_dir" && as_dir=.
7820 for ac_exec_ext in '' $ac_executable_extensions; do
7821 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7822 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7823 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7824 break 2
7825 fi
7826 done
7827 done
7828 IFS=$as_save_IFS
7829
7830 ;;
7831 esac
7832 fi
7833 GZIP_PROG=$ac_cv_path_GZIP_PROG
7834 if test -n "$GZIP_PROG"; then
7835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7836 $as_echo "$GZIP_PROG" >&6; }
7837 else
7838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7839 $as_echo "no" >&6; }
7840 fi
7841
7842
7843
7844 if test $opsys = gnu-linux; then
7845 # Extract the first word of "paxctl", so it can be a program name with args.
7846 set dummy paxctl; ac_word=$2
7847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7848 $as_echo_n "checking for $ac_word... " >&6; }
7849 if test "${ac_cv_path_PAXCTL+set}" = set; then :
7850 $as_echo_n "(cached) " >&6
7851 else
7852 case $PAXCTL in
7853 [\\/]* | ?:[\\/]*)
7854 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
7855 ;;
7856 *)
7857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7858 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
7859 do
7860 IFS=$as_save_IFS
7861 test -z "$as_dir" && as_dir=.
7862 for ac_exec_ext in '' $ac_executable_extensions; do
7863 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7864 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
7865 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7866 break 2
7867 fi
7868 done
7869 done
7870 IFS=$as_save_IFS
7871
7872 ;;
7873 esac
7874 fi
7875 PAXCTL=$ac_cv_path_PAXCTL
7876 if test -n "$PAXCTL"; then
7877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
7878 $as_echo "$PAXCTL" >&6; }
7879 else
7880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7881 $as_echo "no" >&6; }
7882 fi
7883
7884
7885 if test "X$PAXCTL" != X; then
7886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
7887 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
7888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7889 /* end confdefs.h. */
7890
7891 int
7892 main ()
7893 {
7894
7895 ;
7896 return 0;
7897 }
7898 _ACEOF
7899 if ac_fn_c_try_link "$LINENO"; then :
7900 if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7901 $as_echo "yes" >&6; }
7902 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7903 $as_echo "no" >&6; }; PAXCTL=""; fi
7904 fi
7905 rm -f core conftest.err conftest.$ac_objext \
7906 conftest$ac_exeext conftest.$ac_ext
7907 fi
7908 fi
7909
7910 ## Need makeinfo >= 4.7 (?) to build the manuals.
7911 # Extract the first word of "makeinfo", so it can be a program name with args.
7912 set dummy makeinfo; ac_word=$2
7913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7914 $as_echo_n "checking for $ac_word... " >&6; }
7915 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7916 $as_echo_n "(cached) " >&6
7917 else
7918 case $MAKEINFO in
7919 [\\/]* | ?:[\\/]*)
7920 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7921 ;;
7922 *)
7923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7924 for as_dir in $PATH
7925 do
7926 IFS=$as_save_IFS
7927 test -z "$as_dir" && as_dir=.
7928 for ac_exec_ext in '' $ac_executable_extensions; do
7929 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7930 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7931 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7932 break 2
7933 fi
7934 done
7935 done
7936 IFS=$as_save_IFS
7937
7938 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7939 ;;
7940 esac
7941 fi
7942 MAKEINFO=$ac_cv_path_MAKEINFO
7943 if test -n "$MAKEINFO"; then
7944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7945 $as_echo "$MAKEINFO" >&6; }
7946 else
7947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7948 $as_echo "no" >&6; }
7949 fi
7950
7951
7952 if test "$MAKEINFO" != "no" && \
7953 test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'`" = x; then
7954 MAKEINFO=no
7955 fi
7956
7957 ## Makeinfo is unusual. For a released Emacs, the manuals are
7958 ## pre-built, and not deleted by the normal clean rules. makeinfo is
7959 ## therefore in the category of "special tools" not normally required, which
7960 ## configure does not have to check for (eg autoconf itself).
7961 ## In a Bazaar checkout on the other hand, the manuals are not included.
7962 ## So makeinfo is a requirement to build from Bazaar, and configure
7963 ## should test for it as it does for any other build requirement.
7964 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7965 ## with pre-built manuals, from a Bazaar checkout.
7966 HAVE_MAKEINFO=yes
7967
7968 if test "$MAKEINFO" = "no"; then
7969 MAKEINFO=makeinfo
7970 if test "x${with_makeinfo}" = "xno"; then
7971 HAVE_MAKEINFO=no
7972 elif test ! -e $srcdir/info/emacs; then
7973 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
7974 source tree does not seem to have pre-built manuals in the \`info' directory.
7975 Either install a suitable version of makeinfo, or re-run configure
7976 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7977 fi
7978 fi
7979
7980
7981 INFO_EXT=.info
7982 INFO_OPTS=--no-split
7983
7984
7985
7986
7987 if test x$GCC = xyes; then
7988 test "x$GCC_LINK_TEST_OPTIONS" != x && \
7989 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7990 else
7991 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7992 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7993 fi
7994
7995
7996 late_LDFLAGS=$LDFLAGS
7997 if test x$GCC = xyes; then
7998 LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7999 else
8000 LDFLAGS="$LDFLAGS -znocombreloc"
8001 fi
8002
8003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8004 $as_echo_n "checking for -znocombreloc... " >&6; }
8005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8006 /* end confdefs.h. */
8007
8008 int
8009 main ()
8010 {
8011
8012 ;
8013 return 0;
8014 }
8015 _ACEOF
8016 if ac_fn_c_try_link "$LINENO"; then :
8017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8018 $as_echo "yes" >&6; }
8019 else
8020 LDFLAGS=$late_LDFLAGS
8021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8022 $as_echo "no" >&6; }
8023 fi
8024 rm -f core conftest.err conftest.$ac_objext \
8025 conftest$ac_exeext conftest.$ac_ext
8026
8027
8028 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8029 case "$opsys" in
8030 your-opsys-here) CANNOT_DUMP=yes ;;
8031 esac
8032
8033 test "$CANNOT_DUMP" = "yes" && \
8034
8035 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8036
8037
8038
8039
8040
8041 UNEXEC_OBJ=unexelf.o
8042 case "$opsys" in
8043 # MSDOS uses unexcoff.o
8044 # MSWindows uses unexw32.o
8045 aix4-2)
8046 UNEXEC_OBJ=unexaix.o
8047 ;;
8048 cygwin)
8049 UNEXEC_OBJ=unexcw.o
8050 ;;
8051 darwin)
8052 UNEXEC_OBJ=unexmacosx.o
8053 ;;
8054 hpux10-20 | hpux11)
8055 UNEXEC_OBJ=unexhp9k800.o
8056 ;;
8057 sol2-10)
8058 # Use the Solaris dldump() function, called from unexsol.c, to dump
8059 # emacs, instead of the generic ELF dump code found in unexelf.c.
8060 # The resulting binary has a complete symbol table, and is better
8061 # for debugging and other observability tools (debuggers, pstack, etc).
8062 #
8063 # If you encounter a problem using dldump(), please consider sending
8064 # a message to the OpenSolaris tools-linking mailing list:
8065 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
8066 #
8067 # It is likely that dldump() works with older Solaris too, but this has
8068 # not been tested, so for now this change is for Solaris 10 or newer.
8069 UNEXEC_OBJ=unexsol.o
8070 ;;
8071 esac
8072
8073 LD_SWITCH_SYSTEM=
8074 case "$opsys" in
8075 freebsd)
8076 ## Let `ld' find image libs and similar things in /usr/local/lib.
8077 ## The system compiler, GCC, has apparently been modified to not
8078 ## look there, contrary to what a stock GCC would do.
8079 ### It's not our place to do this. See bug#10313#17.
8080 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
8081 :
8082 ;;
8083
8084 gnu-linux)
8085 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8086 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8087 ;;
8088
8089 netbsd)
8090 ### It's not our place to do this. See bug#10313#17.
8091 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8092 :
8093 ;;
8094
8095 openbsd)
8096 ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8097 ## otherwise Emacs dumps core on elf systems.
8098 LD_SWITCH_SYSTEM="-Z"
8099 ;;
8100 esac
8101
8102
8103 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8104
8105 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8106 ## which has not been defined yet. When this was handled with cpp,
8107 ## it was expanded to null when configure sourced the s/*.h file.
8108 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8109 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8110 ## (or somesuch), but because it is supposed to go at the _front_
8111 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8112 ## Compare with the gnu-linux case below, which added to the end
8113 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8114 ## LD_SWITCH_SYSTEM_TEMACS.
8115 case "$opsys" in
8116 netbsd|openbsd)
8117 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8118 esac
8119
8120
8121 C_SWITCH_MACHINE=
8122 case $canonical in
8123 alpha*)
8124 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8125 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8126
8127 fi
8128
8129 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8130 ## With ELF, make sure that all common symbols get allocated to in the
8131 ## data section. Otherwise, the dump of temacs may miss variables in
8132 ## the shared library that have been initialized. For example, with
8133 ## GNU libc, __malloc_initialized would normally be resolved to the
8134 ## shared library's .bss section, which is fatal.
8135 if test "x$GCC" = "xyes"; then
8136 C_SWITCH_MACHINE="-fno-common"
8137 else
8138 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8139 fi
8140 else
8141 UNEXEC_OBJ=unexalpha.o
8142 fi
8143 ;;
8144 esac
8145
8146
8147
8148
8149 C_SWITCH_SYSTEM=
8150 ## Some programs in src produce warnings saying certain subprograms
8151 ## are too complex and need a MAXMEM value greater than 2000 for
8152 ## additional optimization. --nils@exp-math.uni-essen.de
8153 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8154 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8155 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8156 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8157
8158
8159
8160 LIBS_SYSTEM=
8161 case "$opsys" in
8162 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8163 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8164
8165 freebsd) LIBS_SYSTEM="-lutil" ;;
8166
8167 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8168
8169 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8170
8171 ## Motif needs -lgen.
8172 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8173 esac
8174
8175
8176
8177 ### Make sure subsequent tests use flags consistent with the build flags.
8178
8179 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8180 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8181 else
8182 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8183 fi
8184
8185 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8186
8187 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8188
8189
8190
8191 LIB_MATH=-lm
8192 LIB_STANDARD=
8193 START_FILES=
8194 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8195
8196 case $opsys in
8197 cygwin )
8198 LIB_MATH=
8199 START_FILES='pre-crt0.o'
8200 ;;
8201 darwin )
8202 ## Adding -lm confuses the dynamic linker, so omit it.
8203 LIB_MATH=
8204 START_FILES='pre-crt0.o'
8205 ;;
8206 freebsd )
8207 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8208 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8209 SYSTEM_TYPE=berkeley-unix
8210 ;;
8211 gnu-linux | gnu-kfreebsd )
8212 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8213 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8214 ;;
8215 hpux10-20 | hpux11 )
8216 LIB_STANDARD=-lc
8217 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8218 ;;
8219 netbsd | openbsd )
8220 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8221 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8222 SYSTEM_TYPE=berkeley-unix
8223 ;;
8224
8225 sol2* | unixware )
8226 SYSTEM_TYPE=usg-unix-v
8227 ;;
8228
8229 esac
8230
8231
8232
8233
8234 cat >>confdefs.h <<_ACEOF
8235 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8236 _ACEOF
8237
8238
8239 crt_files=
8240
8241 for file in x $LIB_STANDARD $START_FILES; do
8242 case "$file" in
8243 *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8244 esac
8245 done
8246
8247 if test "x$crt_files" != x; then
8248
8249 ## If user specified a crt-dir, use that unconditionally.
8250 crt_gcc=no
8251
8252 if test "X$CRT_DIR" = "X"; then
8253
8254 CRT_DIR=/usr/lib # default
8255
8256 case "$canonical" in
8257 x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8258 ## On x86-64 and s390x GNU/Linux distributions, the standard library
8259 ## can be in a variety of places. We only try /usr/lib64 and /usr/lib.
8260 ## For anything else (eg /usr/lib32), it is up the user to specify
8261 ## the location (bug#5655).
8262 ## Test for crtn.o, not just the directory, because sometimes the
8263 ## directory exists but does not have the relevant files (bug#1287).
8264 ## FIXME better to test for binary compatibility somehow.
8265 test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8266 ;;
8267
8268 powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8269 esac
8270
8271 case "$opsys" in
8272 hpux10-20) CRT_DIR=/lib ;;
8273 esac
8274
8275 test "x${GCC}" = xyes && crt_gcc=yes
8276
8277 fi # CRT_DIR = ""
8278
8279 crt_missing=
8280
8281 for file in $crt_files; do
8282
8283 ## If we're using gcc, try to determine it automatically by asking
8284 ## gcc. [If this doesn't work, CRT_DIR will remain at the
8285 ## system-dependent default from above.]
8286 if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8287
8288 crt_file=`$CC --print-file-name=$file 2>/dev/null`
8289 case "$crt_file" in
8290 */*)
8291 CRT_DIR=`$as_dirname -- "$crt_file" ||
8292 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8293 X"$crt_file" : 'X\(//\)[^/]' \| \
8294 X"$crt_file" : 'X\(//\)$' \| \
8295 X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8296 $as_echo X"$crt_file" |
8297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8298 s//\1/
8299 q
8300 }
8301 /^X\(\/\/\)[^/].*/{
8302 s//\1/
8303 q
8304 }
8305 /^X\(\/\/\)$/{
8306 s//\1/
8307 q
8308 }
8309 /^X\(\/\).*/{
8310 s//\1/
8311 q
8312 }
8313 s/.*/./; q'`
8314 ;;
8315 esac
8316 fi
8317
8318 crt_gcc=no
8319
8320 test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8321 done # $crt_files
8322
8323 test "x$crt_missing" = x || \
8324 as_fn_error "Required file(s) not found:$crt_missing
8325 Try using the --with-crt-dir option." "$LINENO" 5
8326
8327 fi # crt_files != ""
8328
8329
8330
8331 case $opsys in
8332 netbsd | openbsd )
8333 if test -f $CRT_DIR/crti.o; then
8334
8335 test -f $CRT_DIR/crtn.o || \
8336 as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8337
8338 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8339 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8340 fi
8341 ;;
8342 esac
8343
8344
8345 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8346 pre_PKG_CONFIG_LIBS=$LIBS
8347
8348 # Extract the first word of "pkg-config", so it can be a program name with args.
8349 set dummy pkg-config; ac_word=$2
8350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8351 $as_echo_n "checking for $ac_word... " >&6; }
8352 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8353 $as_echo_n "(cached) " >&6
8354 else
8355 case $PKG_CONFIG in
8356 [\\/]* | ?:[\\/]*)
8357 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8358 ;;
8359 *)
8360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8361 for as_dir in $PATH
8362 do
8363 IFS=$as_save_IFS
8364 test -z "$as_dir" && as_dir=.
8365 for ac_exec_ext in '' $ac_executable_extensions; do
8366 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8367 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8368 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8369 break 2
8370 fi
8371 done
8372 done
8373 IFS=$as_save_IFS
8374
8375 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8376 ;;
8377 esac
8378 fi
8379 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8380 if test -n "$PKG_CONFIG"; then
8381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8382 $as_echo "$PKG_CONFIG" >&6; }
8383 else
8384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8385 $as_echo "no" >&6; }
8386 fi
8387
8388
8389
8390
8391
8392
8393 if test "${with_sound}" != "no"; then
8394 # Sound support for GNU/Linux and the free BSDs.
8395 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8396 do :
8397 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8398 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8399 eval as_val=\$$as_ac_Header
8400 if test "x$as_val" = x""yes; then :
8401 cat >>confdefs.h <<_ACEOF
8402 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8403 _ACEOF
8404 have_sound_header=yes
8405 fi
8406
8407 done
8408
8409 # Emulation library used on NetBSD.
8410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8411 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8412 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8413 $as_echo_n "(cached) " >&6
8414 else
8415 ac_check_lib_save_LIBS=$LIBS
8416 LIBS="-lossaudio $LIBS"
8417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8418 /* end confdefs.h. */
8419
8420 /* Override any GCC internal prototype to avoid an error.
8421 Use char because int might match the return type of a GCC
8422 builtin and then its argument prototype would still apply. */
8423 #ifdef __cplusplus
8424 extern "C"
8425 #endif
8426 char _oss_ioctl ();
8427 int
8428 main ()
8429 {
8430 return _oss_ioctl ();
8431 ;
8432 return 0;
8433 }
8434 _ACEOF
8435 if ac_fn_c_try_link "$LINENO"; then :
8436 ac_cv_lib_ossaudio__oss_ioctl=yes
8437 else
8438 ac_cv_lib_ossaudio__oss_ioctl=no
8439 fi
8440 rm -f core conftest.err conftest.$ac_objext \
8441 conftest$ac_exeext conftest.$ac_ext
8442 LIBS=$ac_check_lib_save_LIBS
8443 fi
8444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8445 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8446 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8447 LIBSOUND=-lossaudio
8448 else
8449 LIBSOUND=
8450 fi
8451
8452
8453
8454 ALSA_REQUIRED=1.0.0
8455 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8456
8457 succeeded=no
8458
8459 if test "$PKG_CONFIG" = "no" ; then
8460 HAVE_ALSA=no
8461 else
8462 PKG_CONFIG_MIN_VERSION=0.9.0
8463 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8465 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8466
8467 if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
8468 ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
8469 ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
8470 edit_cflags="
8471 s,///*,/,g
8472 s/^/ /
8473 s/ -I/ $isystem/g
8474 s/^ //
8475 "
8476 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8477 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8479 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8480 succeeded=yes
8481 else
8482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8483 $as_echo "no" >&6; }
8484 ALSA_CFLAGS=""
8485 ALSA_LIBS=""
8486 ## If we have a custom action on failure, don't print errors, but
8487 ## do set a variable so people can do so.
8488 ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8489
8490 fi
8491
8492
8493
8494 else
8495 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8496 echo "*** See http://www.freedesktop.org/software/pkgconfig"
8497 fi
8498 fi
8499
8500 if test $succeeded = yes; then
8501 HAVE_ALSA=yes
8502 else
8503 HAVE_ALSA=no
8504 fi
8505
8506 if test $HAVE_ALSA = yes; then
8507 SAVE_CFLAGS="$CFLAGS"
8508 SAVE_LIBS="$LIBS"
8509 CFLAGS="$ALSA_CFLAGS $CFLAGS"
8510 LIBS="$ALSA_LIBS $LIBS"
8511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8512 /* end confdefs.h. */
8513 #include <asoundlib.h>
8514 int
8515 main ()
8516 {
8517 snd_lib_error_set_handler (0);
8518 ;
8519 return 0;
8520 }
8521 _ACEOF
8522 if ac_fn_c_try_compile "$LINENO"; then :
8523 emacs_alsa_normal=yes
8524 else
8525 emacs_alsa_normal=no
8526 fi
8527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8528 if test "$emacs_alsa_normal" != yes; then
8529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8530 /* end confdefs.h. */
8531 #include <alsa/asoundlib.h>
8532 int
8533 main ()
8534 {
8535 snd_lib_error_set_handler (0);
8536 ;
8537 return 0;
8538 }
8539 _ACEOF
8540 if ac_fn_c_try_compile "$LINENO"; then :
8541 emacs_alsa_subdir=yes
8542 else
8543 emacs_alsa_subdir=no
8544 fi
8545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8546 if test "$emacs_alsa_subdir" != yes; then
8547 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
8548 fi
8549 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8550 fi
8551
8552 CFLAGS="$SAVE_CFLAGS"
8553 LIBS="$SAVE_LIBS"
8554 LIBSOUND="$LIBSOUND $ALSA_LIBS"
8555 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8556
8557 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8558
8559 fi
8560
8561 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8562 case "$opsys" in
8563 gnu-linux|freebsd|netbsd)
8564
8565 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8566
8567 ;;
8568 esac
8569 fi
8570
8571
8572 fi
8573
8574
8575
8576
8577 for ac_header in $ac_header_list
8578 do :
8579 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8580 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8581 "
8582 eval as_val=\$$as_ac_Header
8583 if test "x$as_val" = x""yes; then :
8584 cat >>confdefs.h <<_ACEOF
8585 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8586 _ACEOF
8587
8588 fi
8589
8590 done
8591
8592
8593
8594
8595
8596
8597
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615
8616
8617
8618
8619
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8621 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8623 /* end confdefs.h. */
8624 #include <sys/personality.h>
8625 int
8626 main ()
8627 {
8628 personality (PER_LINUX32)
8629 ;
8630 return 0;
8631 }
8632 _ACEOF
8633 if ac_fn_c_try_compile "$LINENO"; then :
8634 emacs_cv_personality_linux32=yes
8635 else
8636 emacs_cv_personality_linux32=no
8637 fi
8638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8640 $as_echo "$emacs_cv_personality_linux32" >&6; }
8641
8642 if test $emacs_cv_personality_linux32 = yes; then
8643
8644 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8645
8646 fi
8647
8648 for ac_header in term.h
8649 do :
8650 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8651 if test "x$ac_cv_header_term_h" = x""yes; then :
8652 cat >>confdefs.h <<_ACEOF
8653 #define HAVE_TERM_H 1
8654 _ACEOF
8655
8656 fi
8657
8658 done
8659
8660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8661 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8662 if test "${ac_cv_header_time+set}" = set; then :
8663 $as_echo_n "(cached) " >&6
8664 else
8665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8666 /* end confdefs.h. */
8667 #include <sys/types.h>
8668 #include <sys/time.h>
8669 #include <time.h>
8670
8671 int
8672 main ()
8673 {
8674 if ((struct tm *) 0)
8675 return 0;
8676 ;
8677 return 0;
8678 }
8679 _ACEOF
8680 if ac_fn_c_try_compile "$LINENO"; then :
8681 ac_cv_header_time=yes
8682 else
8683 ac_cv_header_time=no
8684 fi
8685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8686 fi
8687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8688 $as_echo "$ac_cv_header_time" >&6; }
8689 if test $ac_cv_header_time = yes; then
8690
8691 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8692
8693 fi
8694
8695 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8696 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8697 ac_have_decl=1
8698 else
8699 ac_have_decl=0
8700 fi
8701
8702 cat >>confdefs.h <<_ACEOF
8703 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8704 _ACEOF
8705
8706 if test $ac_cv_have_decl_sys_siglist != yes; then
8707 # For Tru64, at least:
8708 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8709 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8710 ac_have_decl=1
8711 else
8712 ac_have_decl=0
8713 fi
8714
8715 cat >>confdefs.h <<_ACEOF
8716 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8717 _ACEOF
8718
8719 if test $ac_cv_have_decl___sys_siglist = yes; then
8720
8721 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8722
8723 fi
8724 fi
8725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8726 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8727 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8728 $as_echo_n "(cached) " >&6
8729 else
8730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8731 /* end confdefs.h. */
8732 #include <sys/types.h>
8733 #include <sys/wait.h>
8734 #ifndef WEXITSTATUS
8735 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8736 #endif
8737 #ifndef WIFEXITED
8738 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8739 #endif
8740
8741 int
8742 main ()
8743 {
8744 int s;
8745 wait (&s);
8746 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8747 ;
8748 return 0;
8749 }
8750 _ACEOF
8751 if ac_fn_c_try_compile "$LINENO"; then :
8752 ac_cv_header_sys_wait_h=yes
8753 else
8754 ac_cv_header_sys_wait_h=no
8755 fi
8756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8757 fi
8758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8759 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8760 if test $ac_cv_header_sys_wait_h = yes; then
8761
8762 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8763
8764 fi
8765
8766
8767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8768 $as_echo_n "checking for speed_t... " >&6; }
8769 if test "${emacs_cv_speed_t+set}" = set; then :
8770 $as_echo_n "(cached) " >&6
8771 else
8772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8773 /* end confdefs.h. */
8774 #include <termios.h>
8775 int
8776 main ()
8777 {
8778 speed_t x = 1;
8779 ;
8780 return 0;
8781 }
8782 _ACEOF
8783 if ac_fn_c_try_compile "$LINENO"; then :
8784 emacs_cv_speed_t=yes
8785 else
8786 emacs_cv_speed_t=no
8787 fi
8788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8789 fi
8790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8791 $as_echo "$emacs_cv_speed_t" >&6; }
8792 if test $emacs_cv_speed_t = yes; then
8793
8794 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8795
8796 fi
8797
8798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8799 $as_echo_n "checking for struct exception... " >&6; }
8800 if test "${emacs_cv_struct_exception+set}" = set; then :
8801 $as_echo_n "(cached) " >&6
8802 else
8803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8804 /* end confdefs.h. */
8805 #include <math.h>
8806 int
8807 main ()
8808 {
8809 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8810 ;
8811 return 0;
8812 }
8813 _ACEOF
8814 if ac_fn_c_try_compile "$LINENO"; then :
8815 emacs_cv_struct_exception=yes
8816 else
8817 emacs_cv_struct_exception=no
8818 fi
8819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8820 fi
8821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8822 $as_echo "$emacs_cv_struct_exception" >&6; }
8823 HAVE_EXCEPTION=$emacs_cv_struct_exception
8824 if test $emacs_cv_struct_exception != yes || test $opsys = darwin; then
8825
8826 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8827
8828 fi
8829
8830
8831
8832
8833 for ac_header in net/if.h
8834 do :
8835 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8836 #if HAVE_SYS_SOCKET_H
8837 #include <sys/socket.h>
8838 #endif
8839 "
8840 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8841 cat >>confdefs.h <<_ACEOF
8842 #define HAVE_NET_IF_H 1
8843 _ACEOF
8844
8845 fi
8846
8847 done
8848
8849 for ac_header in ifaddrs.h
8850 do :
8851 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8852 #if HAVE_SYS_SOCKET_H
8853 #include <sys/socket.h>
8854 #endif
8855 "
8856 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8857 cat >>confdefs.h <<_ACEOF
8858 #define HAVE_IFADDRS_H 1
8859 _ACEOF
8860
8861 fi
8862
8863 done
8864
8865 for ac_header in net/if_dl.h
8866 do :
8867 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8868 #if HAVE_SYS_SOCKET_H
8869 #include <sys/socket.h>
8870 #endif
8871 "
8872 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8873 cat >>confdefs.h <<_ACEOF
8874 #define HAVE_NET_IF_DL_H 1
8875 _ACEOF
8876
8877 fi
8878
8879 done
8880
8881
8882 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8883 #if HAVE_SYS_SOCKET_H
8884 #include <sys/socket.h>
8885 #endif
8886 #if HAVE_NET_IF_H
8887 #include <net/if.h>
8888 #endif
8889 "
8890 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8891
8892 cat >>confdefs.h <<_ACEOF
8893 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8894 _ACEOF
8895
8896
8897 fi
8898 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8899 #if HAVE_SYS_SOCKET_H
8900 #include <sys/socket.h>
8901 #endif
8902 #if HAVE_NET_IF_H
8903 #include <net/if.h>
8904 #endif
8905 "
8906 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8907
8908 cat >>confdefs.h <<_ACEOF
8909 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8910 _ACEOF
8911
8912
8913 fi
8914 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8915 #if HAVE_SYS_SOCKET_H
8916 #include <sys/socket.h>
8917 #endif
8918 #if HAVE_NET_IF_H
8919 #include <net/if.h>
8920 #endif
8921 "
8922 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8923
8924 cat >>confdefs.h <<_ACEOF
8925 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8926 _ACEOF
8927
8928
8929 fi
8930 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8931 #if HAVE_SYS_SOCKET_H
8932 #include <sys/socket.h>
8933 #endif
8934 #if HAVE_NET_IF_H
8935 #include <net/if.h>
8936 #endif
8937 "
8938 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8939
8940 cat >>confdefs.h <<_ACEOF
8941 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8942 _ACEOF
8943
8944
8945 fi
8946 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8947 #if HAVE_SYS_SOCKET_H
8948 #include <sys/socket.h>
8949 #endif
8950 #if HAVE_NET_IF_H
8951 #include <net/if.h>
8952 #endif
8953 "
8954 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8955
8956 cat >>confdefs.h <<_ACEOF
8957 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8958 _ACEOF
8959
8960
8961 fi
8962 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8963 #if HAVE_SYS_SOCKET_H
8964 #include <sys/socket.h>
8965 #endif
8966 #if HAVE_NET_IF_H
8967 #include <net/if.h>
8968 #endif
8969 "
8970 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8971
8972 cat >>confdefs.h <<_ACEOF
8973 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8974 _ACEOF
8975
8976
8977 fi
8978
8979
8980
8981
8982 DEPFLAGS=
8983 MKDEPDIR=":"
8984 deps_frag=deps.mk
8985 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8987 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8988 HAVE_GNU_MAKE=no
8989 testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
8990 if test "x$testval" != x; then
8991 HAVE_GNU_MAKE=yes
8992 else
8993 ac_enable_autodepend=no
8994 fi
8995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8996 $as_echo "$HAVE_GNU_MAKE" >&6; }
8997 if test $HAVE_GNU_MAKE = yes; then
8998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8999 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9000 SAVE_CFLAGS="$CFLAGS"
9001 CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9003 /* end confdefs.h. */
9004
9005 int
9006 main ()
9007 {
9008
9009 ;
9010 return 0;
9011 }
9012 _ACEOF
9013 if ac_fn_c_try_compile "$LINENO"; then :
9014
9015 else
9016 ac_enable_autodepend=no
9017 fi
9018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9019 CFLAGS="$SAVE_CFLAGS"
9020 test -f deps.d || ac_enable_autodepend=no
9021 rm -rf deps.d
9022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9023 $as_echo "$ac_enable_autodepend" >&6; }
9024 fi
9025 if test $ac_enable_autodepend = yes; then
9026 DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9027 ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9028 MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9029 deps_frag=autodeps.mk
9030 fi
9031 fi
9032 deps_frag=$srcdir/src/$deps_frag
9033
9034
9035
9036
9037
9038 lisp_frag=$srcdir/src/lisp.mk
9039
9040
9041
9042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9043 $as_echo_n "checking for long file names... " >&6; }
9044 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9045 $as_echo_n "(cached) " >&6
9046 else
9047 ac_cv_sys_long_file_names=yes
9048 # Test for long file names in all the places we know might matter:
9049 # . the current directory, where building will happen
9050 # $prefix/lib where we will be installing things
9051 # $exec_prefix/lib likewise
9052 # $TMPDIR if set, where it might want to write temporary files
9053 # /tmp where it might want to write temporary files
9054 # /var/tmp likewise
9055 # /usr/tmp likewise
9056 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9057 # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9058 # in the usual case where exec_prefix is '${prefix}'.
9059 case $ac_dir in #(
9060 . | /* | ?:[\\/]*) ;; #(
9061 *) continue;;
9062 esac
9063 test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9064 ac_xdir=$ac_dir/cf$$
9065 (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9066 ac_tf1=$ac_xdir/conftest9012345
9067 ac_tf2=$ac_xdir/conftest9012346
9068 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9069 ac_cv_sys_long_file_names=no
9070 rm -f -r "$ac_xdir" 2>/dev/null
9071 test $ac_cv_sys_long_file_names = no && break
9072 done
9073 fi
9074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9075 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9076 if test $ac_cv_sys_long_file_names = yes; then
9077
9078 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9079
9080 fi
9081
9082
9083 #### Choose a window system.
9084
9085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9086 $as_echo_n "checking for X... " >&6; }
9087
9088
9089 # Check whether --with-x was given.
9090 if test "${with_x+set}" = set; then :
9091 withval=$with_x;
9092 fi
9093
9094 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9095 if test "x$with_x" = xno; then
9096 # The user explicitly disabled X.
9097 have_x=disabled
9098 else
9099 case $x_includes,$x_libraries in #(
9100 *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9101 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9102 $as_echo_n "(cached) " >&6
9103 else
9104 # One or both of the vars are not set, and there is no cached value.
9105 ac_x_includes=no ac_x_libraries=no
9106 rm -f -r conftest.dir
9107 if mkdir conftest.dir; then
9108 cd conftest.dir
9109 cat >Imakefile <<'_ACEOF'
9110 incroot:
9111 @echo incroot='${INCROOT}'
9112 usrlibdir:
9113 @echo usrlibdir='${USRLIBDIR}'
9114 libdir:
9115 @echo libdir='${LIBDIR}'
9116 _ACEOF
9117 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9118 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9119 for ac_var in incroot usrlibdir libdir; do
9120 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9121 done
9122 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9123 for ac_extension in a so sl dylib la dll; do
9124 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9125 test -f "$ac_im_libdir/libX11.$ac_extension"; then
9126 ac_im_usrlibdir=$ac_im_libdir; break
9127 fi
9128 done
9129 # Screen out bogus values from the imake configuration. They are
9130 # bogus both because they are the default anyway, and because
9131 # using them would break gcc on systems where it needs fixed includes.
9132 case $ac_im_incroot in
9133 /usr/include) ac_x_includes= ;;
9134 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9135 esac
9136 case $ac_im_usrlibdir in
9137 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9138 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9139 esac
9140 fi
9141 cd ..
9142 rm -f -r conftest.dir
9143 fi
9144
9145 # Standard set of common directories for X headers.
9146 # Check X11 before X11Rn because it is often a symlink to the current release.
9147 ac_x_header_dirs='
9148 /usr/X11/include
9149 /usr/X11R7/include
9150 /usr/X11R6/include
9151 /usr/X11R5/include
9152 /usr/X11R4/include
9153
9154 /usr/include/X11
9155 /usr/include/X11R7
9156 /usr/include/X11R6
9157 /usr/include/X11R5
9158 /usr/include/X11R4
9159
9160 /usr/local/X11/include
9161 /usr/local/X11R7/include
9162 /usr/local/X11R6/include
9163 /usr/local/X11R5/include
9164 /usr/local/X11R4/include
9165
9166 /usr/local/include/X11
9167 /usr/local/include/X11R7
9168 /usr/local/include/X11R6
9169 /usr/local/include/X11R5
9170 /usr/local/include/X11R4
9171
9172 /usr/X386/include
9173 /usr/x386/include
9174 /usr/XFree86/include/X11
9175
9176 /usr/include
9177 /usr/local/include
9178 /usr/unsupported/include
9179 /usr/athena/include
9180 /usr/local/x11r5/include
9181 /usr/lpp/Xamples/include
9182
9183 /usr/openwin/include
9184 /usr/openwin/share/include'
9185
9186 if test "$ac_x_includes" = no; then
9187 # Guess where to find include files, by looking for Xlib.h.
9188 # First, try using that file with no special directory specified.
9189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9190 /* end confdefs.h. */
9191 #include <X11/Xlib.h>
9192 _ACEOF
9193 if ac_fn_c_try_cpp "$LINENO"; then :
9194 # We can compile using X headers with no special include directory.
9195 ac_x_includes=
9196 else
9197 for ac_dir in $ac_x_header_dirs; do
9198 if test -r "$ac_dir/X11/Xlib.h"; then
9199 ac_x_includes=$ac_dir
9200 break
9201 fi
9202 done
9203 fi
9204 rm -f conftest.err conftest.$ac_ext
9205 fi # $ac_x_includes = no
9206
9207 if test "$ac_x_libraries" = no; then
9208 # Check for the libraries.
9209 # See if we find them without any special options.
9210 # Don't add to $LIBS permanently.
9211 ac_save_LIBS=$LIBS
9212 LIBS="-lX11 $LIBS"
9213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9214 /* end confdefs.h. */
9215 #include <X11/Xlib.h>
9216 int
9217 main ()
9218 {
9219 XrmInitialize ()
9220 ;
9221 return 0;
9222 }
9223 _ACEOF
9224 if ac_fn_c_try_link "$LINENO"; then :
9225 LIBS=$ac_save_LIBS
9226 # We can link X programs with no special library path.
9227 ac_x_libraries=
9228 else
9229 LIBS=$ac_save_LIBS
9230 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9231 do
9232 # Don't even attempt the hair of trying to link an X program!
9233 for ac_extension in a so sl dylib la dll; do
9234 if test -r "$ac_dir/libX11.$ac_extension"; then
9235 ac_x_libraries=$ac_dir
9236 break 2
9237 fi
9238 done
9239 done
9240 fi
9241 rm -f core conftest.err conftest.$ac_objext \
9242 conftest$ac_exeext conftest.$ac_ext
9243 fi # $ac_x_libraries = no
9244
9245 case $ac_x_includes,$ac_x_libraries in #(
9246 no,* | *,no | *\'*)
9247 # Didn't find X, or a directory has "'" in its name.
9248 ac_cv_have_x="have_x=no";; #(
9249 *)
9250 # Record where we found X for the cache.
9251 ac_cv_have_x="have_x=yes\
9252 ac_x_includes='$ac_x_includes'\
9253 ac_x_libraries='$ac_x_libraries'"
9254 esac
9255 fi
9256 ;; #(
9257 *) have_x=yes;;
9258 esac
9259 eval "$ac_cv_have_x"
9260 fi # $with_x != no
9261
9262 if test "$have_x" != yes; then
9263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9264 $as_echo "$have_x" >&6; }
9265 no_x=yes
9266 else
9267 # If each of the values was on the command line, it overrides each guess.
9268 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9269 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9270 # Update the cache value to reflect the command line values.
9271 ac_cv_have_x="have_x=yes\
9272 ac_x_includes='$x_includes'\
9273 ac_x_libraries='$x_libraries'"
9274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9275 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9276 fi
9277
9278 if test "$no_x" = yes; then
9279 window_system=none
9280 else
9281 window_system=x11
9282 fi
9283
9284 LD_SWITCH_X_SITE_RPATH=
9285 if test "${x_libraries}" != NONE; then
9286 if test -n "${x_libraries}"; then
9287 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9288 LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9289 fi
9290 x_default_search_path=""
9291 x_search_path=${x_libraries}
9292 if test -z "${x_search_path}"; then
9293 x_search_path=/usr/lib
9294 fi
9295 for x_library in `echo ${x_search_path}: | \
9296 sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9297 x_search_path="\
9298 ${x_library}/X11/%L/%T/%N%C%S:\
9299 ${x_library}/X11/%l/%T/%N%C%S:\
9300 ${x_library}/X11/%T/%N%C%S:\
9301 ${x_library}/X11/%L/%T/%N%S:\
9302 ${x_library}/X11/%l/%T/%N%S:\
9303 ${x_library}/X11/%T/%N%S"
9304 if test x"${x_default_search_path}" = x; then
9305 x_default_search_path=${x_search_path}
9306 else
9307 x_default_search_path="${x_search_path}:${x_default_search_path}"
9308 fi
9309 done
9310 fi
9311
9312
9313 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9314 C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9315 fi
9316
9317 if test x"${x_includes}" = x; then
9318 bitmapdir=/usr/include/X11/bitmaps
9319 else
9320 # accumulate include directories that have X11 bitmap subdirectories
9321 bmd_acc="dummyval"
9322 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9323 if test -d "${bmd}/X11/bitmaps"; then
9324 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9325 fi
9326 if test -d "${bmd}/bitmaps"; then
9327 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9328 fi
9329 done
9330 if test ${bmd_acc} != "dummyval"; then
9331 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9332 fi
9333 fi
9334
9335 HAVE_NS=no
9336 NS_IMPL_COCOA=no
9337 NS_IMPL_GNUSTEP=no
9338 tmp_CPPFLAGS="$CPPFLAGS"
9339 tmp_CFLAGS="$CFLAGS"
9340 CPPFLAGS="$CPPFLAGS -x objective-c"
9341 CFLAGS="$CFLAGS -x objective-c"
9342 TEMACS_LDFLAGS2="\${LDFLAGS}"
9343 GNU_OBJC_CFLAGS=
9344 if test "${with_ns}" != no; then
9345 if test "${opsys}" = darwin; then
9346 NS_IMPL_COCOA=yes
9347 ns_appdir=`pwd`/nextstep/Emacs.app
9348 ns_appbindir=${ns_appdir}/Contents/MacOS
9349 ns_appresdir=${ns_appdir}/Contents/Resources
9350 ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9351 elif test -f $GNUSTEP_CONFIG_FILE; then
9352 NS_IMPL_GNUSTEP=yes
9353 ns_appdir=`pwd`/nextstep/Emacs.app
9354 ns_appbindir=${ns_appdir}
9355 ns_appresdir=${ns_appdir}/Resources
9356 ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9357 GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9358 GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9359 GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9360 GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9361 test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9362 GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9363 test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9364 GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9365 CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9366 CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9367 LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9368 LIB_STANDARD=
9369 START_FILES=
9370 TEMACS_LDFLAGS2=
9371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9372 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9373 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9374 $as_echo_n "(cached) " >&6
9375 else
9376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9377 /* end confdefs.h. */
9378 #include <GNUstepBase/GSConfig.h>
9379 int
9380 main ()
9381 {
9382 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9383 1;
9384 #else
9385 fail;
9386 #endif
9387 ;
9388 return 0;
9389 }
9390 _ACEOF
9391 if ac_fn_c_try_compile "$LINENO"; then :
9392 emacs_cv_objc_exceptions=yes
9393 else
9394 emacs_cv_objc_exceptions=no
9395 fi
9396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9397 fi
9398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9399 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9400 if test $emacs_cv_objc_exceptions = yes; then
9401
9402 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9403
9404 GNU_OBJC_CFLAGS="-fobjc-exceptions"
9405 fi
9406 fi
9407
9408 CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9409
9410 ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9411 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9412 HAVE_NS=yes
9413 else
9414 as_fn_error "\`--with-ns' was specified, but the include
9415 files are missing or cannot be compiled." "$LINENO" 5
9416 fi
9417
9418
9419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9420 /* end confdefs.h. */
9421 #include <Foundation/NSObjCRuntime.h>
9422 int
9423 main ()
9424 {
9425 NSInteger i;
9426 ;
9427 return 0;
9428 }
9429 _ACEOF
9430 if ac_fn_c_try_compile "$LINENO"; then :
9431 ns_have_nsinteger=yes
9432 else
9433 ns_have_nsinteger=no
9434 fi
9435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9436 if test $ns_have_nsinteger = yes; then
9437
9438 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9439
9440 fi
9441 fi
9442
9443
9444 INSTALL_ARCH_INDEP_EXTRA=install-etc
9445 ns_self_contained=no
9446 ns_frag=/dev/null
9447 NS_OBJ=
9448 NS_OBJC_OBJ=
9449 if test "${HAVE_NS}" = yes; then
9450 if test "$with_toolkit_scroll_bars" = "no"; then
9451 as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9452 fi
9453
9454 window_system=nextstep
9455 with_xft=no
9456 # set up packaging dirs
9457 if test "${EN_NS_SELF_CONTAINED}" = yes; then
9458 ns_self_contained=yes
9459 prefix=${ns_appresdir}
9460 exec_prefix=${ns_appbindir}
9461 libexecdir="\${ns_appbindir}/libexec"
9462 archlibdir="\${ns_appbindir}/libexec"
9463 docdir="\${ns_appresdir}/etc"
9464 etcdir="\${ns_appresdir}/etc"
9465 infodir="\${ns_appresdir}/info"
9466 mandir="\${ns_appresdir}/man"
9467 lispdir="\${ns_appresdir}/lisp"
9468 leimdir="\${ns_appresdir}/leim"
9469 INSTALL_ARCH_INDEP_EXTRA=
9470 fi
9471 ns_frag=$srcdir/src/ns.mk
9472 NS_OBJ="fontset.o fringe.o image.o"
9473 NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9474 fi
9475 CFLAGS="$tmp_CFLAGS"
9476 CPPFLAGS="$tmp_CPPFLAGS"
9477
9478
9479
9480
9481
9482
9483
9484 case "${window_system}" in
9485 x11 )
9486 HAVE_X_WINDOWS=yes
9487 HAVE_X11=yes
9488 case "${with_x_toolkit}" in
9489 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9490 motif ) USE_X_TOOLKIT=MOTIF ;;
9491 gtk ) with_gtk=yes
9492 USE_X_TOOLKIT=none ;;
9493 gtk3 ) with_gtk3=yes
9494 USE_X_TOOLKIT=none ;;
9495 no ) USE_X_TOOLKIT=none ;;
9496 * ) USE_X_TOOLKIT=maybe ;;
9497 esac
9498 ;;
9499 nextstep | none )
9500 HAVE_X_WINDOWS=no
9501 HAVE_X11=no
9502 USE_X_TOOLKIT=none
9503 ;;
9504 esac
9505
9506 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9507 # Extract the first word of "X", so it can be a program name with args.
9508 set dummy X; ac_word=$2
9509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9510 $as_echo_n "checking for $ac_word... " >&6; }
9511 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9512 $as_echo_n "(cached) " >&6
9513 else
9514 if test -n "$HAVE_XSERVER"; then
9515 ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9516 else
9517 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9518 for as_dir in $PATH
9519 do
9520 IFS=$as_save_IFS
9521 test -z "$as_dir" && as_dir=.
9522 for ac_exec_ext in '' $ac_executable_extensions; do
9523 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9524 ac_cv_prog_HAVE_XSERVER="true"
9525 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9526 break 2
9527 fi
9528 done
9529 done
9530 IFS=$as_save_IFS
9531
9532 test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9533 fi
9534 fi
9535 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9536 if test -n "$HAVE_XSERVER"; then
9537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9538 $as_echo "$HAVE_XSERVER" >&6; }
9539 else
9540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9541 $as_echo "no" >&6; }
9542 fi
9543
9544
9545 if test "$HAVE_XSERVER" = true ||
9546 test -n "$DISPLAY" ||
9547 test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9548 as_fn_error "You seem to be running X, but no X development libraries
9549 were found. You should install the relevant development files for X
9550 and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
9551 sure you have development files for image handling, i.e.
9552 tiff, gif, jpeg, png and xpm.
9553 If you are sure you want Emacs compiled without X window support, pass
9554 --without-x
9555 to configure." "$LINENO" 5
9556 fi
9557 fi
9558
9559 ### If we're using X11, we should use the X menu package.
9560 HAVE_MENUS=no
9561 case ${HAVE_X11} in
9562 yes ) HAVE_MENUS=yes ;;
9563 esac
9564
9565 # Does the opsystem file prohibit the use of the GNU malloc?
9566 # Assume not, until told otherwise.
9567 GNU_MALLOC=yes
9568
9569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
9570 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
9571 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
9572 $as_echo_n "(cached) " >&6
9573 else
9574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9575 /* end confdefs.h. */
9576 #include <malloc.h>
9577 static void hook (void) {}
9578 int
9579 main ()
9580 {
9581 malloc_set_state (malloc_get_state ());
9582 __after_morecore_hook = hook;
9583 __malloc_initialize_hook = hook;
9584 ;
9585 return 0;
9586 }
9587 _ACEOF
9588 if ac_fn_c_try_link "$LINENO"; then :
9589 emacs_cv_var_doug_lea_malloc=yes
9590 else
9591 emacs_cv_var_doug_lea_malloc=no
9592 fi
9593 rm -f core conftest.err conftest.$ac_objext \
9594 conftest$ac_exeext conftest.$ac_ext
9595 fi
9596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
9597 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
9598 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
9599
9600
9601 system_malloc=no
9602 case "$opsys" in
9603 ## darwin ld insists on the use of malloc routines in the System framework.
9604 darwin|sol2-10) system_malloc=yes ;;
9605 esac
9606
9607 if test "${system_malloc}" = "yes"; then
9608
9609 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9610
9611 GNU_MALLOC=no
9612 GNU_MALLOC_reason="
9613 (The GNU allocators don't work with this system configuration.)"
9614 GMALLOC_OBJ=
9615 VMLIMIT_OBJ=
9616 else
9617 test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9618 VMLIMIT_OBJ=vm-limit.o
9619 fi
9620
9621
9622
9623 if test "$doug_lea_malloc" = "yes" ; then
9624 if test "$GNU_MALLOC" = yes ; then
9625 GNU_MALLOC_reason="
9626 (Using Doug Lea's new malloc from the GNU C Library.)"
9627 fi
9628
9629 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9630
9631
9632 ## Use mmap directly for allocating larger buffers.
9633 ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9634 ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9635 ## Does the AC_FUNC_MMAP test below make this check unnecessary?
9636 case "$opsys" in
9637 gnu*) REL_ALLOC=no ;;
9638 esac
9639 fi
9640
9641 if test x"${REL_ALLOC}" = x; then
9642 REL_ALLOC=${GNU_MALLOC}
9643 fi
9644
9645 use_mmap_for_buffers=no
9646 case "$opsys" in
9647 cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9648 esac
9649
9650
9651
9652
9653
9654
9655
9656
9657 for ac_func in getpagesize
9658 do :
9659 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9660 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9661 cat >>confdefs.h <<_ACEOF
9662 #define HAVE_GETPAGESIZE 1
9663 _ACEOF
9664
9665 fi
9666 done
9667
9668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9669 $as_echo_n "checking for working mmap... " >&6; }
9670 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9671 $as_echo_n "(cached) " >&6
9672 else
9673 if test "$cross_compiling" = yes; then :
9674 ac_cv_func_mmap_fixed_mapped=no
9675 else
9676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9677 /* end confdefs.h. */
9678 $ac_includes_default
9679 /* malloc might have been renamed as rpl_malloc. */
9680 #undef malloc
9681
9682 /* Thanks to Mike Haertel and Jim Avera for this test.
9683 Here is a matrix of mmap possibilities:
9684 mmap private not fixed
9685 mmap private fixed at somewhere currently unmapped
9686 mmap private fixed at somewhere already mapped
9687 mmap shared not fixed
9688 mmap shared fixed at somewhere currently unmapped
9689 mmap shared fixed at somewhere already mapped
9690 For private mappings, we should verify that changes cannot be read()
9691 back from the file, nor mmap's back from the file at a different
9692 address. (There have been systems where private was not correctly
9693 implemented like the infamous i386 svr4.0, and systems where the
9694 VM page cache was not coherent with the file system buffer cache
9695 like early versions of FreeBSD and possibly contemporary NetBSD.)
9696 For shared mappings, we should conversely verify that changes get
9697 propagated back to all the places they're supposed to be.
9698
9699 Grep wants private fixed already mapped.
9700 The main things grep needs to know about mmap are:
9701 * does it exist and is it safe to write into the mmap'd area
9702 * how to use it (BSD variants) */
9703
9704 #include <fcntl.h>
9705 #include <sys/mman.h>
9706
9707 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9708 char *malloc ();
9709 #endif
9710
9711 /* This mess was copied from the GNU getpagesize.h. */
9712 #ifndef HAVE_GETPAGESIZE
9713 # ifdef _SC_PAGESIZE
9714 # define getpagesize() sysconf(_SC_PAGESIZE)
9715 # else /* no _SC_PAGESIZE */
9716 # ifdef HAVE_SYS_PARAM_H
9717 # include <sys/param.h>
9718 # ifdef EXEC_PAGESIZE
9719 # define getpagesize() EXEC_PAGESIZE
9720 # else /* no EXEC_PAGESIZE */
9721 # ifdef NBPG
9722 # define getpagesize() NBPG * CLSIZE
9723 # ifndef CLSIZE
9724 # define CLSIZE 1
9725 # endif /* no CLSIZE */
9726 # else /* no NBPG */
9727 # ifdef NBPC
9728 # define getpagesize() NBPC
9729 # else /* no NBPC */
9730 # ifdef PAGESIZE
9731 # define getpagesize() PAGESIZE
9732 # endif /* PAGESIZE */
9733 # endif /* no NBPC */
9734 # endif /* no NBPG */
9735 # endif /* no EXEC_PAGESIZE */
9736 # else /* no HAVE_SYS_PARAM_H */
9737 # define getpagesize() 8192 /* punt totally */
9738 # endif /* no HAVE_SYS_PARAM_H */
9739 # endif /* no _SC_PAGESIZE */
9740
9741 #endif /* no HAVE_GETPAGESIZE */
9742
9743 int
9744 main ()
9745 {
9746 char *data, *data2, *data3;
9747 const char *cdata2;
9748 int i, pagesize;
9749 int fd, fd2;
9750
9751 pagesize = getpagesize ();
9752
9753 /* First, make a file with some known garbage in it. */
9754 data = (char *) malloc (pagesize);
9755 if (!data)
9756 return 1;
9757 for (i = 0; i < pagesize; ++i)
9758 *(data + i) = rand ();
9759 umask (0);
9760 fd = creat ("conftest.mmap", 0600);
9761 if (fd < 0)
9762 return 2;
9763 if (write (fd, data, pagesize) != pagesize)
9764 return 3;
9765 close (fd);
9766
9767 /* Next, check that the tail of a page is zero-filled. File must have
9768 non-zero length, otherwise we risk SIGBUS for entire page. */
9769 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9770 if (fd2 < 0)
9771 return 4;
9772 cdata2 = "";
9773 if (write (fd2, cdata2, 1) != 1)
9774 return 5;
9775 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9776 if (data2 == MAP_FAILED)
9777 return 6;
9778 for (i = 0; i < pagesize; ++i)
9779 if (*(data2 + i))
9780 return 7;
9781 close (fd2);
9782 if (munmap (data2, pagesize))
9783 return 8;
9784
9785 /* Next, try to mmap the file at a fixed address which already has
9786 something else allocated at it. If we can, also make sure that
9787 we see the same garbage. */
9788 fd = open ("conftest.mmap", O_RDWR);
9789 if (fd < 0)
9790 return 9;
9791 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9792 MAP_PRIVATE | MAP_FIXED, fd, 0L))
9793 return 10;
9794 for (i = 0; i < pagesize; ++i)
9795 if (*(data + i) != *(data2 + i))
9796 return 11;
9797
9798 /* Finally, make sure that changes to the mapped area do not
9799 percolate back to the file as seen by read(). (This is a bug on
9800 some variants of i386 svr4.0.) */
9801 for (i = 0; i < pagesize; ++i)
9802 *(data2 + i) = *(data2 + i) + 1;
9803 data3 = (char *) malloc (pagesize);
9804 if (!data3)
9805 return 12;
9806 if (read (fd, data3, pagesize) != pagesize)
9807 return 13;
9808 for (i = 0; i < pagesize; ++i)
9809 if (*(data + i) != *(data3 + i))
9810 return 14;
9811 close (fd);
9812 return 0;
9813 }
9814 _ACEOF
9815 if ac_fn_c_try_run "$LINENO"; then :
9816 ac_cv_func_mmap_fixed_mapped=yes
9817 else
9818 ac_cv_func_mmap_fixed_mapped=no
9819 fi
9820 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9821 conftest.$ac_objext conftest.beam conftest.$ac_ext
9822 fi
9823
9824 fi
9825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9826 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9827 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9828
9829 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9830
9831 fi
9832 rm -f conftest.mmap conftest.txt
9833
9834 if test $use_mmap_for_buffers = yes; then
9835
9836 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9837
9838 REL_ALLOC=no
9839 fi
9840
9841 LIBS="$LIBS_SYSTEM $LIBS"
9842
9843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9844 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9845 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9846 $as_echo_n "(cached) " >&6
9847 else
9848 ac_check_lib_save_LIBS=$LIBS
9849 LIBS="-ldnet $LIBS"
9850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9851 /* end confdefs.h. */
9852
9853 /* Override any GCC internal prototype to avoid an error.
9854 Use char because int might match the return type of a GCC
9855 builtin and then its argument prototype would still apply. */
9856 #ifdef __cplusplus
9857 extern "C"
9858 #endif
9859 char dnet_ntoa ();
9860 int
9861 main ()
9862 {
9863 return dnet_ntoa ();
9864 ;
9865 return 0;
9866 }
9867 _ACEOF
9868 if ac_fn_c_try_link "$LINENO"; then :
9869 ac_cv_lib_dnet_dnet_ntoa=yes
9870 else
9871 ac_cv_lib_dnet_dnet_ntoa=no
9872 fi
9873 rm -f core conftest.err conftest.$ac_objext \
9874 conftest$ac_exeext conftest.$ac_ext
9875 LIBS=$ac_check_lib_save_LIBS
9876 fi
9877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9878 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9879 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9880 cat >>confdefs.h <<_ACEOF
9881 #define HAVE_LIBDNET 1
9882 _ACEOF
9883
9884 LIBS="-ldnet $LIBS"
9885
9886 fi
9887
9888
9889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9890 $as_echo_n "checking for main in -lXbsd... " >&6; }
9891 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9892 $as_echo_n "(cached) " >&6
9893 else
9894 ac_check_lib_save_LIBS=$LIBS
9895 LIBS="-lXbsd $LIBS"
9896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9897 /* end confdefs.h. */
9898
9899
9900 int
9901 main ()
9902 {
9903 return main ();
9904 ;
9905 return 0;
9906 }
9907 _ACEOF
9908 if ac_fn_c_try_link "$LINENO"; then :
9909 ac_cv_lib_Xbsd_main=yes
9910 else
9911 ac_cv_lib_Xbsd_main=no
9912 fi
9913 rm -f core conftest.err conftest.$ac_objext \
9914 conftest$ac_exeext conftest.$ac_ext
9915 LIBS=$ac_check_lib_save_LIBS
9916 fi
9917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9918 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9919 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9920 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9921 fi
9922
9923
9924 LIB_PTHREAD=
9925
9926
9927
9928 if test "$ac_cv_header_pthread_h"; then
9929 if test "$GMALLOC_OBJ" = gmalloc.o; then
9930 emacs_pthread_function=pthread_atfork
9931 else
9932 emacs_pthread_function=pthread_self
9933 fi
9934 as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
9935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
9936 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
9937 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
9938 $as_echo_n "(cached) " >&6
9939 else
9940 ac_check_lib_save_LIBS=$LIBS
9941 LIBS="-lpthread $LIBS"
9942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9943 /* end confdefs.h. */
9944
9945 /* Override any GCC internal prototype to avoid an error.
9946 Use char because int might match the return type of a GCC
9947 builtin and then its argument prototype would still apply. */
9948 #ifdef __cplusplus
9949 extern "C"
9950 #endif
9951 char $emacs_pthread_function ();
9952 int
9953 main ()
9954 {
9955 return $emacs_pthread_function ();
9956 ;
9957 return 0;
9958 }
9959 _ACEOF
9960 if ac_fn_c_try_link "$LINENO"; then :
9961 eval "$as_ac_Lib=yes"
9962 else
9963 eval "$as_ac_Lib=no"
9964 fi
9965 rm -f core conftest.err conftest.$ac_objext \
9966 conftest$ac_exeext conftest.$ac_ext
9967 LIBS=$ac_check_lib_save_LIBS
9968 fi
9969 eval ac_res=\$$as_ac_Lib
9970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
9971 $as_echo "$ac_res" >&6; }
9972 eval as_val=\$$as_ac_Lib
9973 if test "x$as_val" = x""yes; then :
9974 HAVE_PTHREAD=yes
9975 fi
9976
9977 fi
9978 if test "$HAVE_PTHREAD" = yes; then
9979 case "${canonical}" in
9980 *-hpux*) ;;
9981 *) LIB_PTHREAD="-lpthread"
9982 LIBS="$LIB_PTHREAD $LIBS" ;;
9983 esac
9984
9985 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
9986
9987 fi
9988
9989
9990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9991 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9992 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9993 $as_echo_n "(cached) " >&6
9994 else
9995 ac_check_lib_save_LIBS=$LIBS
9996 LIBS="-lpthreads $LIBS"
9997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9998 /* end confdefs.h. */
9999
10000 /* Override any GCC internal prototype to avoid an error.
10001 Use char because int might match the return type of a GCC
10002 builtin and then its argument prototype would still apply. */
10003 #ifdef __cplusplus
10004 extern "C"
10005 #endif
10006 char cma_open ();
10007 int
10008 main ()
10009 {
10010 return cma_open ();
10011 ;
10012 return 0;
10013 }
10014 _ACEOF
10015 if ac_fn_c_try_link "$LINENO"; then :
10016 ac_cv_lib_pthreads_cma_open=yes
10017 else
10018 ac_cv_lib_pthreads_cma_open=no
10019 fi
10020 rm -f core conftest.err conftest.$ac_objext \
10021 conftest$ac_exeext conftest.$ac_ext
10022 LIBS=$ac_check_lib_save_LIBS
10023 fi
10024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10025 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10026 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10027 cat >>confdefs.h <<_ACEOF
10028 #define HAVE_LIBPTHREADS 1
10029 _ACEOF
10030
10031 LIBS="-lpthreads $LIBS"
10032
10033 fi
10034
10035
10036 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10037 ## HAVE_LIBPTHREADS. That was not defined earlier in configure when
10038 ## the system file was sourced. Hence the value of LIBS_SYSTEM
10039 ## added to LIBS in configure would never contain the pthreads part,
10040 ## but the value used in Makefiles might. FIXME?
10041 ##
10042 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10043 ## be harmless on older versions of X where it happens to exist.
10044 test "$opsys" = "aix4-2" && \
10045 test $ac_cv_lib_pthreads_cma_open = yes && \
10046 LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10047
10048
10049 case ${host_os} in
10050 aix*)
10051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10052 $as_echo_n "checking for -bbigtoc option... " >&6; }
10053 if test "${gdb_cv_bigtoc+set}" = set; then :
10054 $as_echo_n "(cached) " >&6
10055 else
10056
10057 case $GCC in
10058 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10059 *) gdb_cv_bigtoc=-bbigtoc ;;
10060 esac
10061
10062 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10064 /* end confdefs.h. */
10065
10066 int
10067 main ()
10068 {
10069 int i;
10070 ;
10071 return 0;
10072 }
10073 _ACEOF
10074 if ac_fn_c_try_link "$LINENO"; then :
10075
10076 else
10077 gdb_cv_bigtoc=
10078 fi
10079 rm -f core conftest.err conftest.$ac_objext \
10080 conftest$ac_exeext conftest.$ac_ext
10081
10082 fi
10083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10084 $as_echo "$gdb_cv_bigtoc" >&6; }
10085 ;;
10086 esac
10087
10088 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10089 # used for the tests that follow. We set them back to REAL_CFLAGS and
10090 # REAL_CPPFLAGS later on.
10091
10092 REAL_CFLAGS="$CFLAGS"
10093 REAL_CPPFLAGS="$CPPFLAGS"
10094
10095 if test "${HAVE_X11}" = "yes"; then
10096 DEFS="$C_SWITCH_X_SITE $DEFS"
10097 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10098 LIBS="-lX11 $LIBS"
10099 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10100 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10101
10102 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10103 # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10104 # but it's more convenient here to set LD_RUN_PATH since this
10105 # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10106 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10107 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10108 export LD_RUN_PATH
10109 fi
10110
10111 if test "${opsys}" = "gnu-linux"; then
10112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10113 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10115 /* end confdefs.h. */
10116
10117 int
10118 main ()
10119 {
10120 XOpenDisplay ("foo");
10121 ;
10122 return 0;
10123 }
10124 _ACEOF
10125 if ac_fn_c_try_link "$LINENO"; then :
10126 xgnu_linux_first_failure=no
10127 else
10128 xgnu_linux_first_failure=yes
10129 fi
10130 rm -f core conftest.err conftest.$ac_objext \
10131 conftest$ac_exeext conftest.$ac_ext
10132 if test "${xgnu_linux_first_failure}" = "yes"; then
10133 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10134 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10135 OLD_CPPFLAGS="$CPPFLAGS"
10136 OLD_LIBS="$LIBS"
10137 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10138 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10139 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10140 LIBS="$LIBS -b i486-linuxaout"
10141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10142 /* end confdefs.h. */
10143
10144 int
10145 main ()
10146 {
10147 XOpenDisplay ("foo");
10148 ;
10149 return 0;
10150 }
10151 _ACEOF
10152 if ac_fn_c_try_link "$LINENO"; then :
10153 xgnu_linux_second_failure=no
10154 else
10155 xgnu_linux_second_failure=yes
10156 fi
10157 rm -f core conftest.err conftest.$ac_objext \
10158 conftest$ac_exeext conftest.$ac_ext
10159 if test "${xgnu_linux_second_failure}" = "yes"; then
10160 # If we get the same failure with -b, there is no use adding -b.
10161 # So take it out. This plays safe.
10162 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10163 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10164 CPPFLAGS="$OLD_CPPFLAGS"
10165 LIBS="$OLD_LIBS"
10166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10167 $as_echo "no" >&6; }
10168 else
10169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10170 $as_echo "yes" >&6; }
10171 fi
10172 else
10173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10174 $as_echo "no" >&6; }
10175 fi
10176 fi
10177
10178 # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10179 # header files included from there.
10180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10181 $as_echo_n "checking for Xkb... " >&6; }
10182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10183 /* end confdefs.h. */
10184 #include <X11/Xlib.h>
10185 #include <X11/XKBlib.h>
10186 int
10187 main ()
10188 {
10189 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10190 ;
10191 return 0;
10192 }
10193 _ACEOF
10194 if ac_fn_c_try_link "$LINENO"; then :
10195 emacs_xkb=yes
10196 else
10197 emacs_xkb=no
10198 fi
10199 rm -f core conftest.err conftest.$ac_objext \
10200 conftest$ac_exeext conftest.$ac_ext
10201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10202 $as_echo "$emacs_xkb" >&6; }
10203 if test $emacs_xkb = yes; then
10204
10205 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10206
10207 fi
10208
10209 for ac_func in XrmSetDatabase XScreenResourceString \
10210 XScreenNumberOfScreen
10211 do :
10212 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10213 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10214 eval as_val=\$$as_ac_var
10215 if test "x$as_val" = x""yes; then :
10216 cat >>confdefs.h <<_ACEOF
10217 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10218 _ACEOF
10219
10220 fi
10221 done
10222
10223 fi
10224
10225 if test "${window_system}" = "x11"; then
10226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10227 $as_echo_n "checking X11 version 6... " >&6; }
10228 if test "${emacs_cv_x11_version_6+set}" = set; then :
10229 $as_echo_n "(cached) " >&6
10230 else
10231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10232 /* end confdefs.h. */
10233 #include <X11/Xlib.h>
10234 int
10235 main ()
10236 {
10237 #if XlibSpecificationRelease < 6
10238 fail;
10239 #endif
10240
10241 ;
10242 return 0;
10243 }
10244 _ACEOF
10245 if ac_fn_c_try_link "$LINENO"; then :
10246 emacs_cv_x11_version_6=yes
10247 else
10248 emacs_cv_x11_version_6=no
10249 fi
10250 rm -f core conftest.err conftest.$ac_objext \
10251 conftest$ac_exeext conftest.$ac_ext
10252 fi
10253
10254 if test $emacs_cv_x11_version_6 = yes; then
10255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10256 $as_echo "6 or newer" >&6; }
10257
10258 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10259
10260
10261 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10262
10263 ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10264 ## XIM support.
10265 case "$opsys" in
10266 sol2-*) : ;;
10267 *)
10268 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10269
10270 ;;
10271 esac
10272 else
10273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10274 $as_echo "before 6" >&6; }
10275 fi
10276 fi
10277
10278
10279 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10280 HAVE_RSVG=no
10281 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10282 if test "${with_rsvg}" != "no"; then
10283 RSVG_REQUIRED=2.11.0
10284 RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10285
10286
10287 succeeded=no
10288
10289 if test "$PKG_CONFIG" = "no" ; then
10290 :
10291 else
10292 PKG_CONFIG_MIN_VERSION=0.9.0
10293 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10295 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10296
10297 if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
10298 RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
10299 RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
10300 edit_cflags="
10301 s,///*,/,g
10302 s/^/ /
10303 s/ -I/ $isystem/g
10304 s/^ //
10305 "
10306 RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
10307 RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10309 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10310 succeeded=yes
10311 else
10312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10313 $as_echo "no" >&6; }
10314 RSVG_CFLAGS=""
10315 RSVG_LIBS=""
10316 ## If we have a custom action on failure, don't print errors, but
10317 ## do set a variable so people can do so.
10318 RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10319
10320 fi
10321
10322
10323
10324 else
10325 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10326 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10327 fi
10328 fi
10329
10330 if test $succeeded = yes; then
10331 HAVE_RSVG=yes
10332 else
10333 :
10334 fi
10335
10336
10337
10338
10339 if test $HAVE_RSVG = yes; then
10340
10341 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10342
10343 CFLAGS="$CFLAGS $RSVG_CFLAGS"
10344 LIBS="$RSVG_LIBS $LIBS"
10345 fi
10346 fi
10347 fi
10348
10349 HAVE_IMAGEMAGICK=no
10350 if test "${HAVE_X11}" = "yes"; then
10351 if test "${with_imagemagick}" != "no"; then
10352 ## 6.2.8 is the earliest version known to work, but earlier versions
10353 ## might work - let us know if you find one.
10354 ## 6.0.7 does not work. See bug#7955.
10355 IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10356
10357 succeeded=no
10358
10359 if test "$PKG_CONFIG" = "no" ; then
10360 :
10361 else
10362 PKG_CONFIG_MIN_VERSION=0.9.0
10363 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10365 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10366
10367 if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10368 IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10369 IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10370 edit_cflags="
10371 s,///*,/,g
10372 s/^/ /
10373 s/ -I/ $isystem/g
10374 s/^ //
10375 "
10376 IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
10377 IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10379 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10380 succeeded=yes
10381 else
10382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10383 $as_echo "no" >&6; }
10384 IMAGEMAGICK_CFLAGS=""
10385 IMAGEMAGICK_LIBS=""
10386 ## If we have a custom action on failure, don't print errors, but
10387 ## do set a variable so people can do so.
10388 IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10389
10390 fi
10391
10392
10393
10394 else
10395 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10396 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10397 fi
10398 fi
10399
10400 if test $succeeded = yes; then
10401 HAVE_IMAGEMAGICK=yes
10402 else
10403 :
10404 fi
10405
10406
10407
10408
10409 if test $HAVE_IMAGEMAGICK = yes; then
10410
10411 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10412
10413 CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10414 LIBS="$IMAGEMAGICK_LIBS $LIBS"
10415 for ac_func in MagickExportImagePixels MagickMergeImageLayers
10416 do :
10417 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10418 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10419 eval as_val=\$$as_ac_var
10420 if test "x$as_val" = x""yes; then :
10421 cat >>confdefs.h <<_ACEOF
10422 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10423 _ACEOF
10424
10425 fi
10426 done
10427
10428 fi
10429 fi
10430 fi
10431
10432
10433 HAVE_GTK=no
10434 GTK_OBJ=
10435 if test "${with_gtk3}" = "yes"; then
10436 GLIB_REQUIRED=2.28
10437 GTK_REQUIRED=3.0
10438 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10439
10440
10441 succeeded=no
10442
10443 if test "$PKG_CONFIG" = "no" ; then
10444 pkg_check_gtk=no
10445 else
10446 PKG_CONFIG_MIN_VERSION=0.9.0
10447 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10449 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10450
10451 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10452 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10453 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10454 edit_cflags="
10455 s,///*,/,g
10456 s/^/ /
10457 s/ -I/ $isystem/g
10458 s/^ //
10459 "
10460 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10461 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10463 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10464 succeeded=yes
10465 else
10466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10467 $as_echo "no" >&6; }
10468 GTK_CFLAGS=""
10469 GTK_LIBS=""
10470 ## If we have a custom action on failure, don't print errors, but
10471 ## do set a variable so people can do so.
10472 GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10473
10474 fi
10475
10476
10477
10478 else
10479 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10480 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10481 fi
10482 fi
10483
10484 if test $succeeded = yes; then
10485 pkg_check_gtk=yes
10486 else
10487 pkg_check_gtk=no
10488 fi
10489
10490 if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10491 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10492 fi
10493
10494 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10495
10496 GTK_OBJ=emacsgtkfixed.o
10497 fi
10498
10499 if test "$pkg_check_gtk" != "yes"; then
10500 HAVE_GTK=no
10501 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10502 GLIB_REQUIRED=2.10
10503 GTK_REQUIRED=2.10
10504 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10505
10506
10507 succeeded=no
10508
10509 if test "$PKG_CONFIG" = "no" ; then
10510 pkg_check_gtk=no
10511 else
10512 PKG_CONFIG_MIN_VERSION=0.9.0
10513 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10515 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10516
10517 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10518 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10519 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10520 edit_cflags="
10521 s,///*,/,g
10522 s/^/ /
10523 s/ -I/ $isystem/g
10524 s/^ //
10525 "
10526 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10527 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10529 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10530 succeeded=yes
10531 else
10532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10533 $as_echo "no" >&6; }
10534 GTK_CFLAGS=""
10535 GTK_LIBS=""
10536 ## If we have a custom action on failure, don't print errors, but
10537 ## do set a variable so people can do so.
10538 GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10539
10540 fi
10541
10542
10543
10544 else
10545 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10546 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10547 fi
10548 fi
10549
10550 if test $succeeded = yes; then
10551 pkg_check_gtk=yes
10552 else
10553 pkg_check_gtk=no
10554 fi
10555
10556 if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10557 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10558 fi
10559 fi
10560 fi
10561
10562 if test x"$pkg_check_gtk" = xyes; then
10563
10564
10565
10566 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10567 CFLAGS="$CFLAGS $GTK_CFLAGS"
10568 LIBS="$GTK_LIBS $LIBS"
10569 GTK_COMPILES=no
10570 for ac_func in gtk_main
10571 do :
10572 ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10573 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10574 cat >>confdefs.h <<_ACEOF
10575 #define HAVE_GTK_MAIN 1
10576 _ACEOF
10577 GTK_COMPILES=yes
10578 fi
10579 done
10580
10581 if test "${GTK_COMPILES}" != "yes"; then
10582 if test "$USE_X_TOOLKIT" != "maybe"; then
10583 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
10584 fi
10585 else
10586 HAVE_GTK=yes
10587
10588 $as_echo "#define USE_GTK 1" >>confdefs.h
10589
10590 GTK_OBJ="gtkutil.o $GTK_OBJ"
10591 USE_X_TOOLKIT=none
10592 if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10593 :
10594 else
10595 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10596 closing open displays. This is no problem if you just use
10597 one display, but if you use more than one and close one of them
10598 Emacs may crash." >&5
10599 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10600 closing open displays. This is no problem if you just use
10601 one display, but if you use more than one and close one of them
10602 Emacs may crash." >&2;}
10603 sleep 3
10604 fi
10605 fi
10606
10607 fi
10608
10609
10610
10611 if test "${HAVE_GTK}" = "yes"; then
10612
10613 if test "$with_toolkit_scroll_bars" != no; then
10614 with_toolkit_scroll_bars=yes
10615 fi
10616
10617 HAVE_GTK_FILE_SELECTION=no
10618 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10619 #include <gtk/gtk.h>
10620 "
10621 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10622 HAVE_GTK_FILE_SELECTION=yes
10623 else
10624 HAVE_GTK_FILE_SELECTION=no
10625 fi
10626
10627 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10628 for ac_func in gtk_file_selection_new
10629 do :
10630 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10631 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10632 cat >>confdefs.h <<_ACEOF
10633 #define HAVE_GTK_FILE_SELECTION_NEW 1
10634 _ACEOF
10635
10636 fi
10637 done
10638
10639 fi
10640
10641
10642 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10643 gtk_dialog_get_action_area gtk_widget_get_sensitive \
10644 gtk_widget_get_mapped gtk_adjustment_get_page_size \
10645 gtk_orientable_set_orientation \
10646 gtk_window_set_has_resize_grip
10647 do :
10648 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10649 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10650 eval as_val=\$$as_ac_var
10651 if test "x$as_val" = x""yes; then :
10652 cat >>confdefs.h <<_ACEOF
10653 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10654 _ACEOF
10655
10656 fi
10657 done
10658
10659 fi
10660
10661 HAVE_DBUS=no
10662 DBUS_OBJ=
10663 if test "${with_dbus}" = "yes"; then
10664
10665 succeeded=no
10666
10667 if test "$PKG_CONFIG" = "no" ; then
10668 HAVE_DBUS=no
10669 else
10670 PKG_CONFIG_MIN_VERSION=0.9.0
10671 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10673 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10674
10675 if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
10676 DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
10677 DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
10678 edit_cflags="
10679 s,///*,/,g
10680 s/^/ /
10681 s/ -I/ $isystem/g
10682 s/^ //
10683 "
10684 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
10685 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
10686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
10687 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
10688 succeeded=yes
10689 else
10690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10691 $as_echo "no" >&6; }
10692 DBUS_CFLAGS=""
10693 DBUS_LIBS=""
10694 ## If we have a custom action on failure, don't print errors, but
10695 ## do set a variable so people can do so.
10696 DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10697
10698 fi
10699
10700
10701
10702 else
10703 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10704 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10705 fi
10706 fi
10707
10708 if test $succeeded = yes; then
10709 HAVE_DBUS=yes
10710 else
10711 HAVE_DBUS=no
10712 fi
10713
10714 if test "$HAVE_DBUS" = yes; then
10715 LIBS="$LIBS $DBUS_LIBS"
10716
10717 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10718
10719 for ac_func in dbus_watch_get_unix_fd \
10720 dbus_type_is_valid \
10721 dbus_validate_bus_name \
10722 dbus_validate_path \
10723 dbus_validate_interface \
10724 dbus_validate_member
10725 do :
10726 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10727 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10728 eval as_val=\$$as_ac_var
10729 if test "x$as_val" = x""yes; then :
10730 cat >>confdefs.h <<_ACEOF
10731 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10732 _ACEOF
10733
10734 fi
10735 done
10736
10737 DBUS_OBJ=dbusbind.o
10738 fi
10739 fi
10740
10741
10742 HAVE_GSETTINGS=no
10743 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
10744
10745 succeeded=no
10746
10747 if test "$PKG_CONFIG" = "no" ; then
10748 HAVE_GSETTINGS=no
10749 else
10750 PKG_CONFIG_MIN_VERSION=0.9.0
10751 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
10753 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
10754
10755 if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
10756 GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
10757 GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
10758 edit_cflags="
10759 s,///*,/,g
10760 s/^/ /
10761 s/ -I/ $isystem/g
10762 s/^ //
10763 "
10764 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
10765 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
10766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
10767 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
10768 succeeded=yes
10769 else
10770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10771 $as_echo "no" >&6; }
10772 GSETTINGS_CFLAGS=""
10773 GSETTINGS_LIBS=""
10774 ## If we have a custom action on failure, don't print errors, but
10775 ## do set a variable so people can do so.
10776 GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
10777
10778 fi
10779
10780
10781
10782 else
10783 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10784 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10785 fi
10786 fi
10787
10788 if test $succeeded = yes; then
10789 HAVE_GSETTINGS=yes
10790 else
10791 HAVE_GSETTINGS=no
10792 fi
10793
10794 if test "$HAVE_GSETTINGS" = "yes"; then
10795
10796 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
10797
10798 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
10799 SETTINGS_LIBS="$GSETTINGS_LIBS"
10800 fi
10801 fi
10802
10803 HAVE_GCONF=no
10804 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10805
10806 succeeded=no
10807
10808 if test "$PKG_CONFIG" = "no" ; then
10809 HAVE_GCONF=no
10810 else
10811 PKG_CONFIG_MIN_VERSION=0.9.0
10812 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10814 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10815
10816 if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
10817 GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
10818 GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
10819 edit_cflags="
10820 s,///*,/,g
10821 s/^/ /
10822 s/ -I/ $isystem/g
10823 s/^ //
10824 "
10825 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
10826 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
10827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
10828 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
10829 succeeded=yes
10830 else
10831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10832 $as_echo "no" >&6; }
10833 GCONF_CFLAGS=""
10834 GCONF_LIBS=""
10835 ## If we have a custom action on failure, don't print errors, but
10836 ## do set a variable so people can do so.
10837 GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10838
10839 fi
10840
10841
10842
10843 else
10844 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10845 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10846 fi
10847 fi
10848
10849 if test $succeeded = yes; then
10850 HAVE_GCONF=yes
10851 else
10852 HAVE_GCONF=no
10853 fi
10854
10855 if test "$HAVE_GCONF" = yes; then
10856
10857 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10858
10859 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
10860 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
10861 fi
10862 fi
10863
10864 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
10865 SAVE_CFLAGS="$CFLAGS"
10866 SAVE_LIBS="$LIBS"
10867 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
10868 LIBS="$SETTINGS_LIBS $LIBS"
10869 for ac_func in g_type_init
10870 do :
10871 ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10872 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10873 cat >>confdefs.h <<_ACEOF
10874 #define HAVE_G_TYPE_INIT 1
10875 _ACEOF
10876
10877 fi
10878 done
10879
10880 CFLAGS="$SAVE_CFLAGS"
10881 LIBS="$SAVE_LIBS"
10882 fi
10883
10884
10885
10886
10887 HAVE_LIBSELINUX=no
10888 LIBSELINUX_LIBS=
10889 if test "${with_selinux}" = "yes"; then
10890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10891 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10892 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10893 $as_echo_n "(cached) " >&6
10894 else
10895 ac_check_lib_save_LIBS=$LIBS
10896 LIBS="-lselinux $LIBS"
10897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10898 /* end confdefs.h. */
10899
10900 /* Override any GCC internal prototype to avoid an error.
10901 Use char because int might match the return type of a GCC
10902 builtin and then its argument prototype would still apply. */
10903 #ifdef __cplusplus
10904 extern "C"
10905 #endif
10906 char lgetfilecon ();
10907 int
10908 main ()
10909 {
10910 return lgetfilecon ();
10911 ;
10912 return 0;
10913 }
10914 _ACEOF
10915 if ac_fn_c_try_link "$LINENO"; then :
10916 ac_cv_lib_selinux_lgetfilecon=yes
10917 else
10918 ac_cv_lib_selinux_lgetfilecon=no
10919 fi
10920 rm -f core conftest.err conftest.$ac_objext \
10921 conftest$ac_exeext conftest.$ac_ext
10922 LIBS=$ac_check_lib_save_LIBS
10923 fi
10924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10925 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10926 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10927 HAVE_LIBSELINUX=yes
10928 else
10929 HAVE_LIBSELINUX=no
10930 fi
10931
10932 if test "$HAVE_LIBSELINUX" = yes; then
10933
10934 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10935
10936 LIBSELINUX_LIBS=-lselinux
10937 fi
10938 fi
10939
10940
10941 HAVE_GNUTLS=no
10942 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
10943 if test "${with_gnutls}" = "yes" ; then
10944
10945 succeeded=no
10946
10947 if test "$PKG_CONFIG" = "no" ; then
10948 HAVE_GNUTLS=no
10949 else
10950 PKG_CONFIG_MIN_VERSION=0.9.0
10951 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
10953 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
10954
10955 if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
10956 LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
10957 LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
10958 edit_cflags="
10959 s,///*,/,g
10960 s/^/ /
10961 s/ -I/ $isystem/g
10962 s/^ //
10963 "
10964 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
10965 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
10966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
10967 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
10968 succeeded=yes
10969 else
10970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10971 $as_echo "no" >&6; }
10972 LIBGNUTLS_CFLAGS=""
10973 LIBGNUTLS_LIBS=""
10974 ## If we have a custom action on failure, don't print errors, but
10975 ## do set a variable so people can do so.
10976 LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
10977
10978 fi
10979
10980
10981
10982 else
10983 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10984 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10985 fi
10986 fi
10987
10988 if test $succeeded = yes; then
10989 HAVE_GNUTLS=yes
10990 else
10991 HAVE_GNUTLS=no
10992 fi
10993
10994 if test "${HAVE_GNUTLS}" = "yes"; then
10995
10996 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10997
10998 fi
10999
11000 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11001 LIBS="$LIBGNUTLS_LIBS $LIBS"
11002 for ac_func in gnutls_certificate_set_verify_function
11003 do :
11004 ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11005 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11006 cat >>confdefs.h <<_ACEOF
11007 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11008 _ACEOF
11009 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11010 fi
11011 done
11012
11013
11014 if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11015
11016 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11017
11018 fi
11019 fi
11020
11021
11022
11023
11024 HAVE_XAW3D=no
11025 LUCID_LIBW=
11026 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11027 if test "$with_xaw3d" != no; then
11028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11029 $as_echo_n "checking for xaw3d... " >&6; }
11030 if test "${emacs_cv_xaw3d+set}" = set; then :
11031 $as_echo_n "(cached) " >&6
11032 else
11033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11034 /* end confdefs.h. */
11035
11036 #include <X11/Intrinsic.h>
11037 #include <X11/Xaw3d/Simple.h>
11038 int
11039 main ()
11040 {
11041
11042 ;
11043 return 0;
11044 }
11045 _ACEOF
11046 if ac_fn_c_try_link "$LINENO"; then :
11047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11048 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11049 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11050 $as_echo_n "(cached) " >&6
11051 else
11052 ac_check_lib_save_LIBS=$LIBS
11053 LIBS="-lXaw3d $LIBS"
11054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11055 /* end confdefs.h. */
11056
11057 /* Override any GCC internal prototype to avoid an error.
11058 Use char because int might match the return type of a GCC
11059 builtin and then its argument prototype would still apply. */
11060 #ifdef __cplusplus
11061 extern "C"
11062 #endif
11063 char XawScrollbarSetThumb ();
11064 int
11065 main ()
11066 {
11067 return XawScrollbarSetThumb ();
11068 ;
11069 return 0;
11070 }
11071 _ACEOF
11072 if ac_fn_c_try_link "$LINENO"; then :
11073 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11074 else
11075 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11076 fi
11077 rm -f core conftest.err conftest.$ac_objext \
11078 conftest$ac_exeext conftest.$ac_ext
11079 LIBS=$ac_check_lib_save_LIBS
11080 fi
11081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11082 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11083 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11084 emacs_cv_xaw3d=yes
11085 else
11086 emacs_cv_xaw3d=no
11087 fi
11088
11089 else
11090 emacs_cv_xaw3d=no
11091 fi
11092 rm -f core conftest.err conftest.$ac_objext \
11093 conftest$ac_exeext conftest.$ac_ext
11094 fi
11095
11096 else
11097 emacs_cv_xaw3d=no
11098 fi
11099 if test $emacs_cv_xaw3d = yes; then
11100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11101 $as_echo "yes; using Lucid toolkit" >&6; }
11102 USE_X_TOOLKIT=LUCID
11103 HAVE_XAW3D=yes
11104 LUCID_LIBW=-lXaw3d
11105
11106 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11107
11108 else
11109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11110 $as_echo "no" >&6; }
11111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11112 $as_echo_n "checking for libXaw... " >&6; }
11113 if test "${emacs_cv_xaw+set}" = set; then :
11114 $as_echo_n "(cached) " >&6
11115 else
11116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11117 /* end confdefs.h. */
11118
11119 #include <X11/Intrinsic.h>
11120 #include <X11/Xaw/Simple.h>
11121 int
11122 main ()
11123 {
11124
11125 ;
11126 return 0;
11127 }
11128 _ACEOF
11129 if ac_fn_c_try_link "$LINENO"; then :
11130 emacs_cv_xaw=yes
11131 else
11132 emacs_cv_xaw=no
11133 fi
11134 rm -f core conftest.err conftest.$ac_objext \
11135 conftest$ac_exeext conftest.$ac_ext
11136 fi
11137
11138 if test $emacs_cv_xaw = yes; then
11139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11140 $as_echo "yes; using Lucid toolkit" >&6; }
11141 USE_X_TOOLKIT=LUCID
11142 LUCID_LIBW=-lXaw
11143 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11144 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11145 else
11146 as_fn_error "No X toolkit could be found.
11147 If you are sure you want Emacs compiled without an X toolkit, pass
11148 --with-x-toolkit=no
11149 to configure. Otherwise, install the development libraries for the toolkit
11150 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11151 fi
11152 fi
11153 fi
11154
11155 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11156
11157 LIBXTR6=
11158 if test "${USE_X_TOOLKIT}" != "none"; then
11159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11160 $as_echo_n "checking X11 toolkit version... " >&6; }
11161 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11162 $as_echo_n "(cached) " >&6
11163 else
11164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11165 /* end confdefs.h. */
11166 #include <X11/Intrinsic.h>
11167 int
11168 main ()
11169 {
11170 #if XtSpecificationRelease < 6
11171 fail;
11172 #endif
11173
11174 ;
11175 return 0;
11176 }
11177 _ACEOF
11178 if ac_fn_c_try_link "$LINENO"; then :
11179 emacs_cv_x11_toolkit_version_6=yes
11180 else
11181 emacs_cv_x11_toolkit_version_6=no
11182 fi
11183 rm -f core conftest.err conftest.$ac_objext \
11184 conftest$ac_exeext conftest.$ac_ext
11185 fi
11186
11187 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11188 if test $emacs_cv_x11_toolkit_version_6 = yes; then
11189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11190 $as_echo "6 or newer" >&6; }
11191
11192 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11193
11194 LIBXTR6="-lSM -lICE"
11195 case "$opsys" in
11196 ## Use libw.a along with X11R6 Xt.
11197 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11198 esac
11199 else
11200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11201 $as_echo "before 6" >&6; }
11202 fi
11203
11204 OLDLIBS="$LIBS"
11205 if test x$HAVE_X11XTR6 = xyes; then
11206 LIBS="-lXt -lSM -lICE $LIBS"
11207 else
11208 LIBS="-lXt $LIBS"
11209 fi
11210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11211 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11212 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11213 $as_echo_n "(cached) " >&6
11214 else
11215 ac_check_lib_save_LIBS=$LIBS
11216 LIBS="-lXmu $LIBS"
11217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11218 /* end confdefs.h. */
11219
11220 /* Override any GCC internal prototype to avoid an error.
11221 Use char because int might match the return type of a GCC
11222 builtin and then its argument prototype would still apply. */
11223 #ifdef __cplusplus
11224 extern "C"
11225 #endif
11226 char XmuConvertStandardSelection ();
11227 int
11228 main ()
11229 {
11230 return XmuConvertStandardSelection ();
11231 ;
11232 return 0;
11233 }
11234 _ACEOF
11235 if ac_fn_c_try_link "$LINENO"; then :
11236 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11237 else
11238 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11239 fi
11240 rm -f core conftest.err conftest.$ac_objext \
11241 conftest$ac_exeext conftest.$ac_ext
11242 LIBS=$ac_check_lib_save_LIBS
11243 fi
11244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11245 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11246 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11247 cat >>confdefs.h <<_ACEOF
11248 #define HAVE_LIBXMU 1
11249 _ACEOF
11250
11251 LIBS="-lXmu $LIBS"
11252
11253 fi
11254
11255 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11256 fi
11257
11258
11259 LIBXMU=-lXmu
11260 case $opsys in
11261 ## These systems don't supply Xmu.
11262 hpux* | aix4-2 )
11263 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11264 ;;
11265 esac
11266
11267
11268 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11269 if test "${HAVE_X11}" = "yes"; then
11270 if test "${USE_X_TOOLKIT}" != "none"; then
11271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11272 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11273 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11274 $as_echo_n "(cached) " >&6
11275 else
11276 ac_check_lib_save_LIBS=$LIBS
11277 LIBS="-lXext $LIBS"
11278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11279 /* end confdefs.h. */
11280
11281 /* Override any GCC internal prototype to avoid an error.
11282 Use char because int might match the return type of a GCC
11283 builtin and then its argument prototype would still apply. */
11284 #ifdef __cplusplus
11285 extern "C"
11286 #endif
11287 char XShapeQueryExtension ();
11288 int
11289 main ()
11290 {
11291 return XShapeQueryExtension ();
11292 ;
11293 return 0;
11294 }
11295 _ACEOF
11296 if ac_fn_c_try_link "$LINENO"; then :
11297 ac_cv_lib_Xext_XShapeQueryExtension=yes
11298 else
11299 ac_cv_lib_Xext_XShapeQueryExtension=no
11300 fi
11301 rm -f core conftest.err conftest.$ac_objext \
11302 conftest$ac_exeext conftest.$ac_ext
11303 LIBS=$ac_check_lib_save_LIBS
11304 fi
11305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11306 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11307 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11308 cat >>confdefs.h <<_ACEOF
11309 #define HAVE_LIBXEXT 1
11310 _ACEOF
11311
11312 LIBS="-lXext $LIBS"
11313
11314 fi
11315
11316 fi
11317 fi
11318
11319 LIBXP=
11320 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11321 # OpenMotif may be installed in such a way on some GNU/Linux systems.
11322 if test -d /usr/include/openmotif; then
11323 CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
11324 emacs_cv_openmotif=yes
11325 case "$canonical" in
11326 x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
11327 test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
11328 ;;
11329 *)
11330 test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
11331 esac
11332 else
11333 emacs_cv_openmotif=no
11334 fi
11335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
11336 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
11337 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11338 $as_echo_n "(cached) " >&6
11339 else
11340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11341 /* end confdefs.h. */
11342 #include <Xm/Xm.h>
11343 int
11344 main ()
11345 {
11346 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11347 int x = 5;
11348 #else
11349 Motif version prior to 2.1.
11350 #endif
11351 ;
11352 return 0;
11353 }
11354 _ACEOF
11355 if ac_fn_c_try_compile "$LINENO"; then :
11356 emacs_cv_motif_version_2_1=yes
11357 else
11358 emacs_cv_motif_version_2_1=no
11359 fi
11360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11361 fi
11362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11363 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11364 if test $emacs_cv_motif_version_2_1 = yes; then
11365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11366 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11367 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11368 $as_echo_n "(cached) " >&6
11369 else
11370 ac_check_lib_save_LIBS=$LIBS
11371 LIBS="-lXp $LIBS"
11372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11373 /* end confdefs.h. */
11374
11375 /* Override any GCC internal prototype to avoid an error.
11376 Use char because int might match the return type of a GCC
11377 builtin and then its argument prototype would still apply. */
11378 #ifdef __cplusplus
11379 extern "C"
11380 #endif
11381 char XpCreateContext ();
11382 int
11383 main ()
11384 {
11385 return XpCreateContext ();
11386 ;
11387 return 0;
11388 }
11389 _ACEOF
11390 if ac_fn_c_try_link "$LINENO"; then :
11391 ac_cv_lib_Xp_XpCreateContext=yes
11392 else
11393 ac_cv_lib_Xp_XpCreateContext=no
11394 fi
11395 rm -f core conftest.err conftest.$ac_objext \
11396 conftest$ac_exeext conftest.$ac_ext
11397 LIBS=$ac_check_lib_save_LIBS
11398 fi
11399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11400 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11401 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11402 LIBXP=-lXp
11403 fi
11404
11405 if test x$emacs_cv_openmotif = xyes; then
11406 REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
11407 fi
11408 else
11409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11410 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11411 if test "${emacs_cv_lesstif+set}" = set; then :
11412 $as_echo_n "(cached) " >&6
11413 else
11414 # We put this in CFLAGS temporarily to precede other -I options
11415 # that might be in CFLAGS temporarily.
11416 # We put this in CPPFLAGS where it precedes the other -I options.
11417 OLD_CPPFLAGS=$CPPFLAGS
11418 OLD_CFLAGS=$CFLAGS
11419 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11420 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11422 /* end confdefs.h. */
11423 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11424 int
11425 main ()
11426 {
11427 int x = 5;
11428 ;
11429 return 0;
11430 }
11431 _ACEOF
11432 if ac_fn_c_try_compile "$LINENO"; then :
11433 emacs_cv_lesstif=yes
11434 else
11435 emacs_cv_lesstif=no
11436 fi
11437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11438 fi
11439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11440 $as_echo "$emacs_cv_lesstif" >&6; }
11441 if test $emacs_cv_lesstif = yes; then
11442 # Make sure this -I option remains in CPPFLAGS after it is set
11443 # back to REAL_CPPFLAGS.
11444 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11445 # have those other -I options anyway. Ultimately, having this
11446 # directory ultimately in CPPFLAGS will be enough.
11447 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11448 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11449 else
11450 CFLAGS=$OLD_CFLAGS
11451 CPPFLAGS=$OLD_CPPFLAGS
11452 fi
11453 fi
11454 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
11455 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
11456
11457 else
11458 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
11459 fi
11460
11461
11462 fi
11463
11464
11465 USE_TOOLKIT_SCROLL_BARS=no
11466 if test "${with_toolkit_scroll_bars}" != "no"; then
11467 if test "${USE_X_TOOLKIT}" != "none"; then
11468 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11469 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11470
11471 HAVE_XAW3D=no
11472 USE_TOOLKIT_SCROLL_BARS=yes
11473 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
11474 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11475
11476 USE_TOOLKIT_SCROLL_BARS=yes
11477 fi
11478 elif test "${HAVE_GTK}" = "yes"; then
11479 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11480
11481 USE_TOOLKIT_SCROLL_BARS=yes
11482 elif test "${HAVE_NS}" = "yes"; then
11483 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11484
11485 USE_TOOLKIT_SCROLL_BARS=yes
11486 fi
11487 fi
11488
11489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11490 /* end confdefs.h. */
11491
11492 #include <X11/Xlib.h>
11493 #include <X11/Xresource.h>
11494 int
11495 main ()
11496 {
11497 XIMProc callback;
11498 ;
11499 return 0;
11500 }
11501 _ACEOF
11502 if ac_fn_c_try_compile "$LINENO"; then :
11503 HAVE_XIM=yes
11504
11505 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11506
11507 else
11508 HAVE_XIM=no
11509 fi
11510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11511
11512
11513 if test "${with_xim}" != "no"; then
11514
11515 $as_echo "#define USE_XIM 1" >>confdefs.h
11516
11517 fi
11518
11519
11520 if test "${HAVE_XIM}" != "no"; then
11521 late_CFLAGS=$CFLAGS
11522 if test "$GCC" = yes; then
11523 CFLAGS="$CFLAGS --pedantic-errors"
11524 fi
11525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11526 /* end confdefs.h. */
11527
11528 #include <X11/Xlib.h>
11529 #include <X11/Xresource.h>
11530 int
11531 main ()
11532 {
11533 Display *display;
11534 XrmDatabase db;
11535 char *res_name;
11536 char *res_class;
11537 XIMProc callback;
11538 XPointer *client_data;
11539 #ifndef __GNUC__
11540 /* If we're not using GCC, it's probably not XFree86, and this is
11541 probably right, but we can't use something like --pedantic-errors. */
11542 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11543 char*, XIMProc, XPointer*);
11544 #endif
11545 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11546 client_data);
11547 ;
11548 return 0;
11549 }
11550 _ACEOF
11551 if ac_fn_c_try_compile "$LINENO"; then :
11552 emacs_cv_arg6_star=yes
11553 fi
11554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11555 if test "$emacs_cv_arg6_star" = yes; then
11556 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11557
11558 else
11559 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11560
11561 fi
11562 CFLAGS=$late_CFLAGS
11563 fi
11564
11565 ### Start of font-backend (under any platform) section.
11566 # (nothing here yet -- this is a placeholder)
11567 ### End of font-backend (under any platform) section.
11568
11569 ### Start of font-backend (under X11) section.
11570 if test "${HAVE_X11}" = "yes"; then
11571
11572 succeeded=no
11573
11574 if test "$PKG_CONFIG" = "no" ; then
11575 HAVE_FC=no
11576 else
11577 PKG_CONFIG_MIN_VERSION=0.9.0
11578 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11580 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11581
11582 if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
11583 FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
11584 FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
11585 edit_cflags="
11586 s,///*,/,g
11587 s/^/ /
11588 s/ -I/ $isystem/g
11589 s/^ //
11590 "
11591 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
11592 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
11593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
11594 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
11595 succeeded=yes
11596 else
11597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11598 $as_echo "no" >&6; }
11599 FONTCONFIG_CFLAGS=""
11600 FONTCONFIG_LIBS=""
11601 ## If we have a custom action on failure, don't print errors, but
11602 ## do set a variable so people can do so.
11603 FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11604
11605 fi
11606
11607
11608
11609 else
11610 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11611 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11612 fi
11613 fi
11614
11615 if test $succeeded = yes; then
11616 HAVE_FC=yes
11617 else
11618 HAVE_FC=no
11619 fi
11620
11621
11622 ## Use -lXft if available, unless `--with-xft=no'.
11623 HAVE_XFT=maybe
11624 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11625 with_xft="no";
11626 fi
11627 if test "x${with_xft}" != "xno"; then
11628
11629
11630 succeeded=no
11631
11632 if test "$PKG_CONFIG" = "no" ; then
11633 HAVE_XFT=no
11634 else
11635 PKG_CONFIG_MIN_VERSION=0.9.0
11636 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11638 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11639
11640 if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
11641 XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
11642 XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
11643 edit_cflags="
11644 s,///*,/,g
11645 s/^/ /
11646 s/ -I/ $isystem/g
11647 s/^ //
11648 "
11649 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
11650 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
11651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
11652 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
11653 succeeded=yes
11654 else
11655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11656 $as_echo "no" >&6; }
11657 XFT_CFLAGS=""
11658 XFT_LIBS=""
11659 ## If we have a custom action on failure, don't print errors, but
11660 ## do set a variable so people can do so.
11661 XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11662
11663 fi
11664
11665
11666
11667 else
11668 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11669 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11670 fi
11671 fi
11672
11673 if test $succeeded = yes; then
11674 :
11675 else
11676 HAVE_XFT=no
11677 fi
11678
11679 ## Because xftfont.c uses XRenderQueryExtension, we also
11680 ## need to link to -lXrender.
11681 HAVE_XRENDER=no
11682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11683 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11684 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11685 $as_echo_n "(cached) " >&6
11686 else
11687 ac_check_lib_save_LIBS=$LIBS
11688 LIBS="-lXrender $LIBS"
11689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11690 /* end confdefs.h. */
11691
11692 /* Override any GCC internal prototype to avoid an error.
11693 Use char because int might match the return type of a GCC
11694 builtin and then its argument prototype would still apply. */
11695 #ifdef __cplusplus
11696 extern "C"
11697 #endif
11698 char XRenderQueryExtension ();
11699 int
11700 main ()
11701 {
11702 return XRenderQueryExtension ();
11703 ;
11704 return 0;
11705 }
11706 _ACEOF
11707 if ac_fn_c_try_link "$LINENO"; then :
11708 ac_cv_lib_Xrender_XRenderQueryExtension=yes
11709 else
11710 ac_cv_lib_Xrender_XRenderQueryExtension=no
11711 fi
11712 rm -f core conftest.err conftest.$ac_objext \
11713 conftest$ac_exeext conftest.$ac_ext
11714 LIBS=$ac_check_lib_save_LIBS
11715 fi
11716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11717 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11718 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11719 HAVE_XRENDER=yes
11720 fi
11721
11722 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11723 OLD_CPPFLAGS="$CPPFLAGS"
11724 OLD_CFLAGS="$CFLAGS"
11725 OLD_LIBS="$LIBS"
11726 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11727 CFLAGS="$CFLAGS $XFT_CFLAGS"
11728 XFT_LIBS="-lXrender $XFT_LIBS"
11729 LIBS="$XFT_LIBS $LIBS"
11730 ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11731 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11733 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11734 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11735 $as_echo_n "(cached) " >&6
11736 else
11737 ac_check_lib_save_LIBS=$LIBS
11738 LIBS="-lXft $XFT_LIBS $LIBS"
11739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11740 /* end confdefs.h. */
11741
11742 /* Override any GCC internal prototype to avoid an error.
11743 Use char because int might match the return type of a GCC
11744 builtin and then its argument prototype would still apply. */
11745 #ifdef __cplusplus
11746 extern "C"
11747 #endif
11748 char XftFontOpen ();
11749 int
11750 main ()
11751 {
11752 return XftFontOpen ();
11753 ;
11754 return 0;
11755 }
11756 _ACEOF
11757 if ac_fn_c_try_link "$LINENO"; then :
11758 ac_cv_lib_Xft_XftFontOpen=yes
11759 else
11760 ac_cv_lib_Xft_XftFontOpen=no
11761 fi
11762 rm -f core conftest.err conftest.$ac_objext \
11763 conftest$ac_exeext conftest.$ac_ext
11764 LIBS=$ac_check_lib_save_LIBS
11765 fi
11766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11767 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11768 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11769 HAVE_XFT=yes
11770 fi
11771
11772 fi
11773
11774
11775
11776 if test "${HAVE_XFT}" = "yes"; then
11777
11778 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11779
11780
11781 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11782 else
11783 CPPFLAGS="$OLD_CPPFLAGS"
11784 CFLAGS="$OLD_CFLAGS"
11785 LIBS="$OLD_LIBS"
11786 fi # "${HAVE_XFT}" = "yes"
11787 fi # "$HAVE_XFT" != no
11788 fi # "x${with_xft}" != "xno"
11789
11790 ## We used to allow building with FreeType and without Xft.
11791 ## However, the ftx font backend driver is not in good shape.
11792 if test "$HAVE_XFT" != "yes"; then
11793 HAVE_XFT=no
11794 HAVE_FREETYPE=no
11795 else
11796
11797 succeeded=no
11798
11799 if test "$PKG_CONFIG" = "no" ; then
11800 HAVE_FREETYPE=no
11801 else
11802 PKG_CONFIG_MIN_VERSION=0.9.0
11803 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
11805 $as_echo_n "checking for freetype2... " >&6; }
11806
11807 if $PKG_CONFIG --exists "freetype2" 2>&5 &&
11808 FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
11809 FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
11810 edit_cflags="
11811 s,///*,/,g
11812 s/^/ /
11813 s/ -I/ $isystem/g
11814 s/^ //
11815 "
11816 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
11817 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
11818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
11819 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
11820 succeeded=yes
11821 else
11822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11823 $as_echo "no" >&6; }
11824 FREETYPE_CFLAGS=""
11825 FREETYPE_LIBS=""
11826 ## If we have a custom action on failure, don't print errors, but
11827 ## do set a variable so people can do so.
11828 FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
11829
11830 fi
11831
11832
11833
11834 else
11835 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11836 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11837 fi
11838 fi
11839
11840 if test $succeeded = yes; then
11841 HAVE_FREETYPE=yes
11842 else
11843 HAVE_FREETYPE=no
11844 fi
11845
11846
11847 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
11848 fi
11849
11850 HAVE_LIBOTF=no
11851 if test "${HAVE_FREETYPE}" = "yes"; then
11852
11853 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11854
11855 if test "${with_libotf}" != "no"; then
11856
11857 succeeded=no
11858
11859 if test "$PKG_CONFIG" = "no" ; then
11860 HAVE_LIBOTF=no
11861 else
11862 PKG_CONFIG_MIN_VERSION=0.9.0
11863 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11865 $as_echo_n "checking for libotf... " >&6; }
11866
11867 if $PKG_CONFIG --exists "libotf" 2>&5 &&
11868 LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
11869 LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
11870 edit_cflags="
11871 s,///*,/,g
11872 s/^/ /
11873 s/ -I/ $isystem/g
11874 s/^ //
11875 "
11876 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
11877 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
11878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
11879 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
11880 succeeded=yes
11881 else
11882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11883 $as_echo "no" >&6; }
11884 LIBOTF_CFLAGS=""
11885 LIBOTF_LIBS=""
11886 ## If we have a custom action on failure, don't print errors, but
11887 ## do set a variable so people can do so.
11888 LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11889
11890 fi
11891
11892
11893
11894 else
11895 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11896 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11897 fi
11898 fi
11899
11900 if test $succeeded = yes; then
11901 HAVE_LIBOTF=yes
11902 else
11903 HAVE_LIBOTF=no
11904 fi
11905
11906 if test "$HAVE_LIBOTF" = "yes"; then
11907
11908 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11909
11910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11911 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11912 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11913 $as_echo_n "(cached) " >&6
11914 else
11915 ac_check_lib_save_LIBS=$LIBS
11916 LIBS="-lotf $LIBS"
11917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11918 /* end confdefs.h. */
11919
11920 /* Override any GCC internal prototype to avoid an error.
11921 Use char because int might match the return type of a GCC
11922 builtin and then its argument prototype would still apply. */
11923 #ifdef __cplusplus
11924 extern "C"
11925 #endif
11926 char OTF_get_variation_glyphs ();
11927 int
11928 main ()
11929 {
11930 return OTF_get_variation_glyphs ();
11931 ;
11932 return 0;
11933 }
11934 _ACEOF
11935 if ac_fn_c_try_link "$LINENO"; then :
11936 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11937 else
11938 ac_cv_lib_otf_OTF_get_variation_glyphs=no
11939 fi
11940 rm -f core conftest.err conftest.$ac_objext \
11941 conftest$ac_exeext conftest.$ac_ext
11942 LIBS=$ac_check_lib_save_LIBS
11943 fi
11944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11945 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11946 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11947 HAVE_OTF_GET_VARIATION_GLYPHS=yes
11948 else
11949 HAVE_OTF_GET_VARIATION_GLYPHS=no
11950 fi
11951
11952 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11953
11954 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11955
11956 fi
11957 fi
11958 fi
11959 fi
11960
11961 HAVE_M17N_FLT=no
11962 if test "${HAVE_LIBOTF}" = yes; then
11963 if test "${with_m17n_flt}" != "no"; then
11964
11965 succeeded=no
11966
11967 if test "$PKG_CONFIG" = "no" ; then
11968 HAVE_M17N_FLT=no
11969 else
11970 PKG_CONFIG_MIN_VERSION=0.9.0
11971 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11973 $as_echo_n "checking for m17n-flt... " >&6; }
11974
11975 if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
11976 M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
11977 M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
11978 edit_cflags="
11979 s,///*,/,g
11980 s/^/ /
11981 s/ -I/ $isystem/g
11982 s/^ //
11983 "
11984 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
11985 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
11986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
11987 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
11988 succeeded=yes
11989 else
11990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11991 $as_echo "no" >&6; }
11992 M17N_FLT_CFLAGS=""
11993 M17N_FLT_LIBS=""
11994 ## If we have a custom action on failure, don't print errors, but
11995 ## do set a variable so people can do so.
11996 M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
11997
11998 fi
11999
12000
12001
12002 else
12003 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12004 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12005 fi
12006 fi
12007
12008 if test $succeeded = yes; then
12009 HAVE_M17N_FLT=yes
12010 else
12011 HAVE_M17N_FLT=no
12012 fi
12013
12014 if test "$HAVE_M17N_FLT" = "yes"; then
12015
12016 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12017
12018 fi
12019 fi
12020 fi
12021 else
12022 HAVE_XFT=no
12023 HAVE_FREETYPE=no
12024 HAVE_LIBOTF=no
12025 HAVE_M17N_FLT=no
12026 fi
12027
12028 ### End of font-backend (under X11) section.
12029
12030
12031
12032
12033
12034
12035
12036
12037
12038
12039 ### Use -lXpm if available, unless `--with-xpm=no'.
12040 HAVE_XPM=no
12041 LIBXPM=
12042 if test "${HAVE_X11}" = "yes"; then
12043 if test "${with_xpm}" != "no"; then
12044 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12045 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12047 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12048 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12049 $as_echo_n "(cached) " >&6
12050 else
12051 ac_check_lib_save_LIBS=$LIBS
12052 LIBS="-lXpm -lX11 $LIBS"
12053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12054 /* end confdefs.h. */
12055
12056 /* Override any GCC internal prototype to avoid an error.
12057 Use char because int might match the return type of a GCC
12058 builtin and then its argument prototype would still apply. */
12059 #ifdef __cplusplus
12060 extern "C"
12061 #endif
12062 char XpmReadFileToPixmap ();
12063 int
12064 main ()
12065 {
12066 return XpmReadFileToPixmap ();
12067 ;
12068 return 0;
12069 }
12070 _ACEOF
12071 if ac_fn_c_try_link "$LINENO"; then :
12072 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12073 else
12074 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12075 fi
12076 rm -f core conftest.err conftest.$ac_objext \
12077 conftest$ac_exeext conftest.$ac_ext
12078 LIBS=$ac_check_lib_save_LIBS
12079 fi
12080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12081 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12082 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12083 HAVE_XPM=yes
12084 fi
12085
12086 fi
12087
12088
12089 if test "${HAVE_XPM}" = "yes"; then
12090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12091 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12093 /* end confdefs.h. */
12094 #include "X11/xpm.h"
12095 #ifndef XpmReturnAllocPixels
12096 no_return_alloc_pixels
12097 #endif
12098
12099 _ACEOF
12100 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12101 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12102 HAVE_XPM=no
12103 else
12104 HAVE_XPM=yes
12105 fi
12106 rm -f conftest*
12107
12108
12109 if test "${HAVE_XPM}" = "yes"; then
12110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12111 $as_echo "yes" >&6; }
12112 else
12113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12114 $as_echo "no" >&6; }
12115 fi
12116 fi
12117 fi
12118
12119 if test "${HAVE_XPM}" = "yes"; then
12120
12121 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12122
12123 LIBXPM=-lXpm
12124 fi
12125 fi
12126
12127
12128 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12129 HAVE_JPEG=no
12130 LIBJPEG=
12131 if test "${HAVE_X11}" = "yes"; then
12132 if test "${with_jpeg}" != "no"; then
12133 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12134 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12136 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12137 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12138 $as_echo_n "(cached) " >&6
12139 else
12140 ac_check_lib_save_LIBS=$LIBS
12141 LIBS="-ljpeg $LIBS"
12142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12143 /* end confdefs.h. */
12144
12145 /* Override any GCC internal prototype to avoid an error.
12146 Use char because int might match the return type of a GCC
12147 builtin and then its argument prototype would still apply. */
12148 #ifdef __cplusplus
12149 extern "C"
12150 #endif
12151 char jpeg_destroy_compress ();
12152 int
12153 main ()
12154 {
12155 return jpeg_destroy_compress ();
12156 ;
12157 return 0;
12158 }
12159 _ACEOF
12160 if ac_fn_c_try_link "$LINENO"; then :
12161 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12162 else
12163 ac_cv_lib_jpeg_jpeg_destroy_compress=no
12164 fi
12165 rm -f core conftest.err conftest.$ac_objext \
12166 conftest$ac_exeext conftest.$ac_ext
12167 LIBS=$ac_check_lib_save_LIBS
12168 fi
12169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12170 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12171 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12172 HAVE_JPEG=yes
12173 fi
12174
12175 fi
12176
12177
12178 fi
12179
12180 if test "${HAVE_JPEG}" = "yes"; then
12181 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12182
12183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12184 /* end confdefs.h. */
12185 #include <jpeglib.h>
12186 version=JPEG_LIB_VERSION
12187
12188 _ACEOF
12189 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12190 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12191 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12192
12193 else
12194 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12195 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12196 HAVE_JPEG=no
12197 fi
12198 rm -f conftest*
12199
12200 fi
12201 if test "${HAVE_JPEG}" = "yes"; then
12202 LIBJPEG=-ljpeg
12203 fi
12204 fi
12205
12206
12207 ### Use -lpng if available, unless `--with-png=no'.
12208 HAVE_PNG=no
12209 LIBPNG=
12210 if test "${HAVE_X11}" = "yes"; then
12211 if test "${with_png}" != "no"; then
12212 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12213 # in /usr/include/libpng.
12214 for ac_header in png.h libpng/png.h
12215 do :
12216 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12217 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12218 eval as_val=\$$as_ac_Header
12219 if test "x$as_val" = x""yes; then :
12220 cat >>confdefs.h <<_ACEOF
12221 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12222 _ACEOF
12223 break
12224 fi
12225
12226 done
12227
12228 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12230 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12231 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12232 $as_echo_n "(cached) " >&6
12233 else
12234 ac_check_lib_save_LIBS=$LIBS
12235 LIBS="-lpng -lz -lm $LIBS"
12236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12237 /* end confdefs.h. */
12238
12239 /* Override any GCC internal prototype to avoid an error.
12240 Use char because int might match the return type of a GCC
12241 builtin and then its argument prototype would still apply. */
12242 #ifdef __cplusplus
12243 extern "C"
12244 #endif
12245 char png_get_channels ();
12246 int
12247 main ()
12248 {
12249 return png_get_channels ();
12250 ;
12251 return 0;
12252 }
12253 _ACEOF
12254 if ac_fn_c_try_link "$LINENO"; then :
12255 ac_cv_lib_png_png_get_channels=yes
12256 else
12257 ac_cv_lib_png_png_get_channels=no
12258 fi
12259 rm -f core conftest.err conftest.$ac_objext \
12260 conftest$ac_exeext conftest.$ac_ext
12261 LIBS=$ac_check_lib_save_LIBS
12262 fi
12263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12264 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12265 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12266 HAVE_PNG=yes
12267 fi
12268
12269 fi
12270 fi
12271
12272 if test "${HAVE_PNG}" = "yes"; then
12273
12274 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12275
12276 LIBPNG="-lpng -lz -lm"
12277
12278 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
12279 # include <libpng/png.h>
12280 #else
12281 # include <png.h>
12282 #endif
12283
12284 "
12285 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
12286
12287 else
12288
12289 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
12290
12291 fi
12292
12293 fi
12294 fi
12295
12296
12297 ### Use -ltiff if available, unless `--with-tiff=no'.
12298 HAVE_TIFF=no
12299 LIBTIFF=
12300 if test "${HAVE_X11}" = "yes"; then
12301 if test "${with_tiff}" != "no"; then
12302 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12303 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12304 tifflibs="-lz -lm"
12305 # At least one tiff package requires the jpeg library.
12306 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12308 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12309 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12310 $as_echo_n "(cached) " >&6
12311 else
12312 ac_check_lib_save_LIBS=$LIBS
12313 LIBS="-ltiff $tifflibs $LIBS"
12314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12315 /* end confdefs.h. */
12316
12317 /* Override any GCC internal prototype to avoid an error.
12318 Use char because int might match the return type of a GCC
12319 builtin and then its argument prototype would still apply. */
12320 #ifdef __cplusplus
12321 extern "C"
12322 #endif
12323 char TIFFGetVersion ();
12324 int
12325 main ()
12326 {
12327 return TIFFGetVersion ();
12328 ;
12329 return 0;
12330 }
12331 _ACEOF
12332 if ac_fn_c_try_link "$LINENO"; then :
12333 ac_cv_lib_tiff_TIFFGetVersion=yes
12334 else
12335 ac_cv_lib_tiff_TIFFGetVersion=no
12336 fi
12337 rm -f core conftest.err conftest.$ac_objext \
12338 conftest$ac_exeext conftest.$ac_ext
12339 LIBS=$ac_check_lib_save_LIBS
12340 fi
12341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12342 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12343 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12344 HAVE_TIFF=yes
12345 fi
12346
12347 fi
12348
12349
12350 fi
12351
12352 if test "${HAVE_TIFF}" = "yes"; then
12353
12354 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12355
12356 LIBTIFF=-ltiff
12357 fi
12358 fi
12359
12360
12361 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12362 HAVE_GIF=no
12363 LIBGIF=
12364 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12365 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12366 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12367 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12368 # Earlier versions can crash Emacs.
12369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12370 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12371 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12372 $as_echo_n "(cached) " >&6
12373 else
12374 ac_check_lib_save_LIBS=$LIBS
12375 LIBS="-lgif $LIBS"
12376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12377 /* end confdefs.h. */
12378
12379 /* Override any GCC internal prototype to avoid an error.
12380 Use char because int might match the return type of a GCC
12381 builtin and then its argument prototype would still apply. */
12382 #ifdef __cplusplus
12383 extern "C"
12384 #endif
12385 char EGifPutExtensionLast ();
12386 int
12387 main ()
12388 {
12389 return EGifPutExtensionLast ();
12390 ;
12391 return 0;
12392 }
12393 _ACEOF
12394 if ac_fn_c_try_link "$LINENO"; then :
12395 ac_cv_lib_gif_EGifPutExtensionLast=yes
12396 else
12397 ac_cv_lib_gif_EGifPutExtensionLast=no
12398 fi
12399 rm -f core conftest.err conftest.$ac_objext \
12400 conftest$ac_exeext conftest.$ac_ext
12401 LIBS=$ac_check_lib_save_LIBS
12402 fi
12403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12404 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12405 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12406 HAVE_GIF=yes
12407 else
12408 HAVE_GIF=maybe
12409 fi
12410
12411 fi
12412
12413
12414
12415 if test "$HAVE_GIF" = yes; then
12416 LIBGIF=-lgif
12417 elif test "$HAVE_GIF" = maybe; then
12418 # If gif_lib.h but no libgif, try libungif.
12419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12420 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12421 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12422 $as_echo_n "(cached) " >&6
12423 else
12424 ac_check_lib_save_LIBS=$LIBS
12425 LIBS="-lungif $LIBS"
12426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12427 /* end confdefs.h. */
12428
12429 /* Override any GCC internal prototype to avoid an error.
12430 Use char because int might match the return type of a GCC
12431 builtin and then its argument prototype would still apply. */
12432 #ifdef __cplusplus
12433 extern "C"
12434 #endif
12435 char EGifPutExtensionLast ();
12436 int
12437 main ()
12438 {
12439 return EGifPutExtensionLast ();
12440 ;
12441 return 0;
12442 }
12443 _ACEOF
12444 if ac_fn_c_try_link "$LINENO"; then :
12445 ac_cv_lib_ungif_EGifPutExtensionLast=yes
12446 else
12447 ac_cv_lib_ungif_EGifPutExtensionLast=no
12448 fi
12449 rm -f core conftest.err conftest.$ac_objext \
12450 conftest$ac_exeext conftest.$ac_ext
12451 LIBS=$ac_check_lib_save_LIBS
12452 fi
12453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12454 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12455 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12456 HAVE_GIF=yes
12457 else
12458 HAVE_GIF=no
12459 fi
12460
12461 test "$HAVE_GIF" = yes && LIBGIF=-lungif
12462 fi
12463
12464 if test "${HAVE_GIF}" = "yes"; then
12465
12466 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12467
12468 fi
12469 fi
12470
12471
12472 if test "${HAVE_X11}" = "yes"; then
12473 MISSING=""
12474 WITH_NO=""
12475 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12476 MISSING="libXpm" && WITH_NO="--with-xpm=no"
12477 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12478 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12479 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12480 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12481 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12482 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12483 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12484 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12485
12486 if test "X${MISSING}" != X; then
12487 as_fn_error "The following required libraries were not found:
12488 $MISSING
12489 Maybe some development libraries/packages are missing?
12490 If you don't want to link with them give
12491 $WITH_NO
12492 as options to configure" "$LINENO" 5
12493 fi
12494 fi
12495
12496 ### Use -lgpm if available, unless `--with-gpm=no'.
12497 HAVE_GPM=no
12498 LIBGPM=
12499 if test "${with_gpm}" != "no"; then
12500 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12501 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12503 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12504 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12505 $as_echo_n "(cached) " >&6
12506 else
12507 ac_check_lib_save_LIBS=$LIBS
12508 LIBS="-lgpm $LIBS"
12509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12510 /* end confdefs.h. */
12511
12512 /* Override any GCC internal prototype to avoid an error.
12513 Use char because int might match the return type of a GCC
12514 builtin and then its argument prototype would still apply. */
12515 #ifdef __cplusplus
12516 extern "C"
12517 #endif
12518 char Gpm_Open ();
12519 int
12520 main ()
12521 {
12522 return Gpm_Open ();
12523 ;
12524 return 0;
12525 }
12526 _ACEOF
12527 if ac_fn_c_try_link "$LINENO"; then :
12528 ac_cv_lib_gpm_Gpm_Open=yes
12529 else
12530 ac_cv_lib_gpm_Gpm_Open=no
12531 fi
12532 rm -f core conftest.err conftest.$ac_objext \
12533 conftest$ac_exeext conftest.$ac_ext
12534 LIBS=$ac_check_lib_save_LIBS
12535 fi
12536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12537 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12538 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12539 HAVE_GPM=yes
12540 fi
12541
12542 fi
12543
12544
12545
12546 if test "${HAVE_GPM}" = "yes"; then
12547
12548 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12549
12550 LIBGPM=-lgpm
12551 fi
12552 fi
12553
12554
12555
12556
12557
12558
12559 GNUSTEP_CFLAGS=
12560 ### Use NeXTstep API to implement GUI.
12561 if test "${HAVE_NS}" = "yes"; then
12562
12563 $as_echo "#define HAVE_NS 1" >>confdefs.h
12564
12565 if test "${NS_IMPL_COCOA}" = "yes"; then
12566
12567 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12568
12569 fi
12570 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12571
12572 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12573
12574 # See also .m.o rule in Makefile.in */
12575 # FIXME: are all these flags really needed? Document here why. */
12576 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
12577 ## Extra CFLAGS applied to src/*.m files.
12578 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12579 fi
12580 # We also have mouse menus.
12581 HAVE_MENUS=yes
12582 OTHER_FILES=ns-app
12583 fi
12584
12585
12586 ### Use session management (-lSM -lICE) if available
12587 HAVE_X_SM=no
12588 LIBXSM=
12589 if test "${HAVE_X11}" = "yes"; then
12590 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12591 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12593 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12594 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12595 $as_echo_n "(cached) " >&6
12596 else
12597 ac_check_lib_save_LIBS=$LIBS
12598 LIBS="-lSM -lICE $LIBS"
12599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12600 /* end confdefs.h. */
12601
12602 /* Override any GCC internal prototype to avoid an error.
12603 Use char because int might match the return type of a GCC
12604 builtin and then its argument prototype would still apply. */
12605 #ifdef __cplusplus
12606 extern "C"
12607 #endif
12608 char SmcOpenConnection ();
12609 int
12610 main ()
12611 {
12612 return SmcOpenConnection ();
12613 ;
12614 return 0;
12615 }
12616 _ACEOF
12617 if ac_fn_c_try_link "$LINENO"; then :
12618 ac_cv_lib_SM_SmcOpenConnection=yes
12619 else
12620 ac_cv_lib_SM_SmcOpenConnection=no
12621 fi
12622 rm -f core conftest.err conftest.$ac_objext \
12623 conftest$ac_exeext conftest.$ac_ext
12624 LIBS=$ac_check_lib_save_LIBS
12625 fi
12626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12627 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12628 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12629 HAVE_X_SM=yes
12630 fi
12631
12632 fi
12633
12634
12635
12636 if test "${HAVE_X_SM}" = "yes"; then
12637
12638 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12639
12640 LIBXSM="-lSM -lICE"
12641 case "$LIBS" in
12642 *-lSM*) ;;
12643 *) LIBS="$LIBXSM $LIBS" ;;
12644 esac
12645 fi
12646 fi
12647
12648
12649 ### Use libxml (-lxml2) if available
12650 HAVE_LIBXML2=no
12651 if test "${with_xml2}" != "no"; then
12652 ### I'm not sure what the version number should be, so I just guessed.
12653
12654 succeeded=no
12655
12656 if test "$PKG_CONFIG" = "no" ; then
12657 HAVE_LIBXML2=no
12658 else
12659 PKG_CONFIG_MIN_VERSION=0.9.0
12660 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12662 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12663
12664 if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
12665 LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
12666 LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
12667 edit_cflags="
12668 s,///*,/,g
12669 s/^/ /
12670 s/ -I/ $isystem/g
12671 s/^ //
12672 "
12673 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
12674 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
12675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
12676 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
12677 succeeded=yes
12678 else
12679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12680 $as_echo "no" >&6; }
12681 LIBXML2_CFLAGS=""
12682 LIBXML2_LIBS=""
12683 ## If we have a custom action on failure, don't print errors, but
12684 ## do set a variable so people can do so.
12685 LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12686
12687 fi
12688
12689
12690
12691 else
12692 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12693 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12694 fi
12695 fi
12696
12697 if test $succeeded = yes; then
12698 HAVE_LIBXML2=yes
12699 else
12700 HAVE_LIBXML2=no
12701 fi
12702
12703 if test "${HAVE_LIBXML2}" = "yes"; then
12704 LIBS="$LIBXML2_LIBS $LIBS"
12705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12706 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12707 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12708 $as_echo_n "(cached) " >&6
12709 else
12710 ac_check_lib_save_LIBS=$LIBS
12711 LIBS="-lxml2 $LIBS"
12712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12713 /* end confdefs.h. */
12714
12715 /* Override any GCC internal prototype to avoid an error.
12716 Use char because int might match the return type of a GCC
12717 builtin and then its argument prototype would still apply. */
12718 #ifdef __cplusplus
12719 extern "C"
12720 #endif
12721 char htmlReadMemory ();
12722 int
12723 main ()
12724 {
12725 return htmlReadMemory ();
12726 ;
12727 return 0;
12728 }
12729 _ACEOF
12730 if ac_fn_c_try_link "$LINENO"; then :
12731 ac_cv_lib_xml2_htmlReadMemory=yes
12732 else
12733 ac_cv_lib_xml2_htmlReadMemory=no
12734 fi
12735 rm -f core conftest.err conftest.$ac_objext \
12736 conftest$ac_exeext conftest.$ac_ext
12737 LIBS=$ac_check_lib_save_LIBS
12738 fi
12739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12740 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12741 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12742 HAVE_LIBXML2=yes
12743 else
12744 HAVE_LIBXML2=no
12745 fi
12746
12747 if test "${HAVE_LIBXML2}" = "yes"; then
12748
12749 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12750
12751 else
12752 LIBXML2_LIBS=""
12753 LIBXML2_CFLAGS=""
12754 fi
12755 fi
12756 fi
12757
12758
12759
12760 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12762 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12763 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12764 $as_echo_n "(cached) " >&6
12765 else
12766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12767 /* end confdefs.h. */
12768 #include <netdb.h>
12769 int
12770 main ()
12771 {
12772 return h_errno;
12773 ;
12774 return 0;
12775 }
12776 _ACEOF
12777 if ac_fn_c_try_link "$LINENO"; then :
12778 emacs_cv_netdb_declares_h_errno=yes
12779 else
12780 emacs_cv_netdb_declares_h_errno=no
12781 fi
12782 rm -f core conftest.err conftest.$ac_objext \
12783 conftest$ac_exeext conftest.$ac_ext
12784 fi
12785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12786 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12787 if test $emacs_cv_netdb_declares_h_errno = yes; then
12788
12789 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12790
12791 fi
12792
12793 # fmod, logb, and frexp are found in -lm on most systems.
12794 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
12795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
12796 $as_echo_n "checking for sqrt in -lm... " >&6; }
12797 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
12798 $as_echo_n "(cached) " >&6
12799 else
12800 ac_check_lib_save_LIBS=$LIBS
12801 LIBS="-lm $LIBS"
12802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12803 /* end confdefs.h. */
12804
12805 /* Override any GCC internal prototype to avoid an error.
12806 Use char because int might match the return type of a GCC
12807 builtin and then its argument prototype would still apply. */
12808 #ifdef __cplusplus
12809 extern "C"
12810 #endif
12811 char sqrt ();
12812 int
12813 main ()
12814 {
12815 return sqrt ();
12816 ;
12817 return 0;
12818 }
12819 _ACEOF
12820 if ac_fn_c_try_link "$LINENO"; then :
12821 ac_cv_lib_m_sqrt=yes
12822 else
12823 ac_cv_lib_m_sqrt=no
12824 fi
12825 rm -f core conftest.err conftest.$ac_objext \
12826 conftest$ac_exeext conftest.$ac_ext
12827 LIBS=$ac_check_lib_save_LIBS
12828 fi
12829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
12830 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
12831 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
12832 cat >>confdefs.h <<_ACEOF
12833 #define HAVE_LIBM 1
12834 _ACEOF
12835
12836 LIBS="-lm $LIBS"
12837
12838 fi
12839
12840
12841 # Check for mail-locking functions in a "mail" library. Probably this should
12842 # have the same check as for liblockfile below.
12843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
12844 $as_echo_n "checking for maillock in -lmail... " >&6; }
12845 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
12846 $as_echo_n "(cached) " >&6
12847 else
12848 ac_check_lib_save_LIBS=$LIBS
12849 LIBS="-lmail $LIBS"
12850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12851 /* end confdefs.h. */
12852
12853 /* Override any GCC internal prototype to avoid an error.
12854 Use char because int might match the return type of a GCC
12855 builtin and then its argument prototype would still apply. */
12856 #ifdef __cplusplus
12857 extern "C"
12858 #endif
12859 char maillock ();
12860 int
12861 main ()
12862 {
12863 return maillock ();
12864 ;
12865 return 0;
12866 }
12867 _ACEOF
12868 if ac_fn_c_try_link "$LINENO"; then :
12869 ac_cv_lib_mail_maillock=yes
12870 else
12871 ac_cv_lib_mail_maillock=no
12872 fi
12873 rm -f core conftest.err conftest.$ac_objext \
12874 conftest$ac_exeext conftest.$ac_ext
12875 LIBS=$ac_check_lib_save_LIBS
12876 fi
12877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
12878 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
12879 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
12880 have_mail=yes
12881 else
12882 have_mail=no
12883 fi
12884
12885 if test $have_mail = yes; then
12886 LIBS_MAIL=-lmail
12887 LIBS="$LIBS_MAIL $LIBS"
12888
12889 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
12890
12891 else
12892 LIBS_MAIL=
12893 fi
12894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
12895 $as_echo_n "checking for maillock in -llockfile... " >&6; }
12896 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
12897 $as_echo_n "(cached) " >&6
12898 else
12899 ac_check_lib_save_LIBS=$LIBS
12900 LIBS="-llockfile $LIBS"
12901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12902 /* end confdefs.h. */
12903
12904 /* Override any GCC internal prototype to avoid an error.
12905 Use char because int might match the return type of a GCC
12906 builtin and then its argument prototype would still apply. */
12907 #ifdef __cplusplus
12908 extern "C"
12909 #endif
12910 char maillock ();
12911 int
12912 main ()
12913 {
12914 return maillock ();
12915 ;
12916 return 0;
12917 }
12918 _ACEOF
12919 if ac_fn_c_try_link "$LINENO"; then :
12920 ac_cv_lib_lockfile_maillock=yes
12921 else
12922 ac_cv_lib_lockfile_maillock=no
12923 fi
12924 rm -f core conftest.err conftest.$ac_objext \
12925 conftest$ac_exeext conftest.$ac_ext
12926 LIBS=$ac_check_lib_save_LIBS
12927 fi
12928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
12929 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
12930 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
12931 have_lockfile=yes
12932 else
12933 have_lockfile=no
12934 fi
12935
12936 if test $have_lockfile = yes; then
12937 LIBS_MAIL=-llockfile
12938 LIBS="$LIBS_MAIL $LIBS"
12939
12940 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
12941
12942 else
12943 # If we have the shared liblockfile, assume we must use it for mail
12944 # locking (e.g. Debian). If we couldn't link against liblockfile
12945 # (no liblockfile.a installed), ensure that we don't need to.
12946 # Extract the first word of "liblockfile.so", so it can be a program name with args.
12947 set dummy liblockfile.so; ac_word=$2
12948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12949 $as_echo_n "checking for $ac_word... " >&6; }
12950 if test "${ac_cv_prog_liblockfile+set}" = set; then :
12951 $as_echo_n "(cached) " >&6
12952 else
12953 if test -n "$liblockfile"; then
12954 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
12955 else
12956 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12957 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
12958 for as_dir in $as_dummy
12959 do
12960 IFS=$as_save_IFS
12961 test -z "$as_dir" && as_dir=.
12962 for ac_exec_ext in '' $ac_executable_extensions; do
12963 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12964 ac_cv_prog_liblockfile="yes"
12965 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12966 break 2
12967 fi
12968 done
12969 done
12970 IFS=$as_save_IFS
12971
12972 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
12973 fi
12974 fi
12975 liblockfile=$ac_cv_prog_liblockfile
12976 if test -n "$liblockfile"; then
12977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
12978 $as_echo "$liblockfile" >&6; }
12979 else
12980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12981 $as_echo "no" >&6; }
12982 fi
12983
12984
12985 if test $ac_cv_prog_liblockfile = yes; then
12986 as_fn_error "Shared liblockfile found but can't link against it.
12987 This probably means that movemail could lose mail.
12988 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
12989 fi
12990 fi
12991
12992
12993
12994
12995
12996 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
12997 ## interlock access to the mail spool. The alternative is a lock file named
12998 ## /usr/spool/mail/$USER.lock.
12999 mail_lock=no
13000 case "$opsys" in
13001 aix4-2) mail_lock="lockf" ;;
13002
13003 gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13004
13005 ## On GNU/Linux systems, both methods are used by various mail programs.
13006 ## I assume most people are using newer mailers that have heard of flock.
13007 ## Change this if you need to.
13008 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13009 ## configure gets the right answers, and that means *NOT* using flock.
13010 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13011 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
13012 ## Debian maintainer hasn't provided a clean fix for Emacs.
13013 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13014 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13015 ## correct logic. -- fx
13016 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13017 ## liblockfile is a Free Software replacement for libmail, used on
13018 ## Debian systems and elsewhere. -rfr.
13019 gnu-*)
13020 mail_lock="flock"
13021 if test $have_mail = yes || test $have_lockfile = yes; then
13022 test $ac_cv_header_maillock_h = yes && mail_lock=no
13023 fi
13024 ;;
13025 esac
13026
13027 BLESSMAIL_TARGET=
13028 case "$mail_lock" in
13029 flock)
13030 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13031 ;;
13032
13033 lockf)
13034 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13035 ;;
13036
13037 *) BLESSMAIL_TARGET="need-blessmail" ;;
13038 esac
13039
13040
13041
13042 for ac_func in gethostname \
13043 closedir getrusage get_current_dir_name \
13044 lrand48 logb frexp fmod cbrt setsid \
13045 fpathconf select euidaccess getpagesize setlocale \
13046 utimes getrlimit setrlimit setpgid getcwd shutdown getaddrinfo \
13047 __fpending strsignal setitimer \
13048 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
13049 gai_strerror mkstemp getline getdelim fsync sync \
13050 difftime posix_memalign \
13051 getpwent endpwent getgrent endgrent \
13052 touchlock \
13053 cfmakeraw cfsetspeed copysign __executable_start
13054 do :
13055 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13056 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13057 eval as_val=\$$as_ac_var
13058 if test "x$as_val" = x""yes; then :
13059 cat >>confdefs.h <<_ACEOF
13060 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13061 _ACEOF
13062
13063 fi
13064 done
13065
13066
13067 if test $opsys = unixware; then
13068
13069 $as_echo "#define BROKEN_GETWD 1" >>confdefs.h
13070
13071 else
13072 for ac_func in getwd
13073 do :
13074 ac_fn_c_check_func "$LINENO" "getwd" "ac_cv_func_getwd"
13075 if test "x$ac_cv_func_getwd" = x""yes; then :
13076 cat >>confdefs.h <<_ACEOF
13077 #define HAVE_GETWD 1
13078 _ACEOF
13079
13080 fi
13081 done
13082
13083 fi
13084
13085 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
13086 ## has a broken `rint' in some library versions including math library
13087 ## version number A.09.05.
13088 ## You can fix the math library by installing patch number PHSS_4630.
13089 ## But we can fix it more reliably for Emacs by just not using rint.
13090 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
13091 case $opsys in
13092 hpux*) : ;;
13093 *) for ac_func in random rint
13094 do :
13095 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13096 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13097 eval as_val=\$$as_ac_var
13098 if test "x$as_val" = x""yes; then :
13099 cat >>confdefs.h <<_ACEOF
13100 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13101 _ACEOF
13102
13103 fi
13104 done
13105 ;;
13106 esac
13107
13108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13109 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13110 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13111 $as_echo_n "(cached) " >&6
13112 else
13113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13114 /* end confdefs.h. */
13115
13116 int
13117 main ()
13118 {
13119 __builtin_unwind_init ();
13120 ;
13121 return 0;
13122 }
13123 _ACEOF
13124 if ac_fn_c_try_link "$LINENO"; then :
13125 emacs_cv_func___builtin_unwind_init=yes
13126 else
13127 emacs_cv_func___builtin_unwind_init=no
13128 fi
13129 rm -f core conftest.err conftest.$ac_objext \
13130 conftest$ac_exeext conftest.$ac_ext
13131 fi
13132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13133 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13134 if test $emacs_cv_func___builtin_unwind_init = yes; then
13135
13136 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13137
13138 fi
13139
13140
13141
13142
13143
13144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13145 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13146 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13147 $as_echo_n "(cached) " >&6
13148 else
13149 while :; do
13150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13151 /* end confdefs.h. */
13152 #include <sys/types.h> /* for off_t */
13153 #include <stdio.h>
13154 int
13155 main ()
13156 {
13157 int (*fp) (FILE *, off_t, int) = fseeko;
13158 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13159 ;
13160 return 0;
13161 }
13162 _ACEOF
13163 if ac_fn_c_try_link "$LINENO"; then :
13164 ac_cv_sys_largefile_source=no; break
13165 fi
13166 rm -f core conftest.err conftest.$ac_objext \
13167 conftest$ac_exeext conftest.$ac_ext
13168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13169 /* end confdefs.h. */
13170 #define _LARGEFILE_SOURCE 1
13171 #include <sys/types.h> /* for off_t */
13172 #include <stdio.h>
13173 int
13174 main ()
13175 {
13176 int (*fp) (FILE *, off_t, int) = fseeko;
13177 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13178 ;
13179 return 0;
13180 }
13181 _ACEOF
13182 if ac_fn_c_try_link "$LINENO"; then :
13183 ac_cv_sys_largefile_source=1; break
13184 fi
13185 rm -f core conftest.err conftest.$ac_objext \
13186 conftest$ac_exeext conftest.$ac_ext
13187 ac_cv_sys_largefile_source=unknown
13188 break
13189 done
13190 fi
13191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13192 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13193 case $ac_cv_sys_largefile_source in #(
13194 no | unknown) ;;
13195 *)
13196 cat >>confdefs.h <<_ACEOF
13197 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13198 _ACEOF
13199 ;;
13200 esac
13201 rm -rf conftest*
13202
13203 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13204 # in glibc 2.1.3, but that breaks too many other things.
13205 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13206 if test $ac_cv_sys_largefile_source != unknown; then
13207
13208 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13209
13210 fi
13211
13212
13213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13214 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13215 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13216 $as_echo_n "(cached) " >&6
13217 else
13218 # Use it with a single arg.
13219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13220 /* end confdefs.h. */
13221 $ac_includes_default
13222 int
13223 main ()
13224 {
13225 getpgrp (0);
13226 ;
13227 return 0;
13228 }
13229 _ACEOF
13230 if ac_fn_c_try_compile "$LINENO"; then :
13231 ac_cv_func_getpgrp_void=no
13232 else
13233 ac_cv_func_getpgrp_void=yes
13234 fi
13235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13236
13237 fi
13238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13239 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13240 if test $ac_cv_func_getpgrp_void = yes; then
13241
13242 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13243
13244 fi
13245
13246
13247 # UNIX98 PTYs.
13248 for ac_func in grantpt
13249 do :
13250 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13251 if test "x$ac_cv_func_grantpt" = x""yes; then :
13252 cat >>confdefs.h <<_ACEOF
13253 #define HAVE_GRANTPT 1
13254 _ACEOF
13255
13256 fi
13257 done
13258
13259
13260 # PTY-related GNU extensions.
13261 for ac_func in getpt posix_openpt
13262 do :
13263 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13264 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13265 eval as_val=\$$as_ac_var
13266 if test "x$as_val" = x""yes; then :
13267 cat >>confdefs.h <<_ACEOF
13268 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13269 _ACEOF
13270
13271 fi
13272 done
13273
13274
13275 # Check this now, so that we will NOT find the above functions in ncurses.
13276 # That is because we have not set up to link ncurses in lib-src.
13277 # It's better to believe a function is not available
13278 # than to expect to find it in ncurses.
13279 # Also we need tputs and friends to be able to build at all.
13280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
13281 $as_echo_n "checking for library containing tputs... " >&6; }
13282 # Run a test program that contains a call to tputs, a call that is
13283 # never executed. This tests whether a pre-'main' dynamic linker
13284 # works with the library. It's too much trouble to actually call
13285 # tputs in the test program, due to portability hassles. When
13286 # cross-compiling, assume the test program will run if it links.
13287
13288 # Maybe curses should be tried earlier?
13289 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
13290 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
13291 OLIBS=$LIBS
13292 if test -z "$tputs_library"; then
13293 LIBS_TERMCAP=
13294 msg='none required'
13295 else
13296 LIBS_TERMCAP=-l$tputs_library
13297 msg=$LIBS_TERMCAP
13298 LIBS="$LIBS_TERMCAP $LIBS"
13299 fi
13300 if test "$cross_compiling" = yes; then :
13301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13302 /* end confdefs.h. */
13303
13304 extern void tputs (const char *, int, int (*)(int));
13305 int main (int argc, char **argv)
13306 {
13307 if (argc == 10000)
13308 tputs (argv[0], 0, 0);
13309 return 0;
13310 }
13311
13312 _ACEOF
13313 if ac_fn_c_try_link "$LINENO"; then :
13314
13315 else
13316 msg=no
13317 fi
13318 rm -f core conftest.err conftest.$ac_objext \
13319 conftest$ac_exeext conftest.$ac_ext
13320 else
13321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13322 /* end confdefs.h. */
13323
13324 extern void tputs (const char *, int, int (*)(int));
13325 int main (int argc, char **argv)
13326 {
13327 if (argc == 10000)
13328 tputs (argv[0], 0, 0);
13329 return 0;
13330 }
13331
13332 _ACEOF
13333 if ac_fn_c_try_run "$LINENO"; then :
13334
13335 else
13336 msg=no
13337 fi
13338 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13339 conftest.$ac_objext conftest.beam conftest.$ac_ext
13340 fi
13341
13342 LIBS=$OLIBS
13343 if test "X$msg" != Xno; then
13344 break
13345 fi
13346 done
13347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
13348 $as_echo "$msg" >&6; }
13349 if test "X$msg" = Xno; then
13350 as_fn_error "The required function \`tputs' was not found in any library.
13351 The following libraries were tried (in order):
13352 libtinfo, libncurses, libterminfo, libtermcap, libcurses
13353 Please try installing whichever of these libraries is most appropriate
13354 for your system, together with its header files.
13355 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
13356 fi
13357
13358 ## Use termcap instead of terminfo?
13359 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
13360 TERMINFO=yes
13361 ## FIXME? In the cases below where we unconditionally set
13362 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
13363 ## if that was found above to have tputs.
13364 ## Should we use the gnu* logic everywhere?
13365 case "$opsys" in
13366 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
13367 ## The ncurses library has been moved out of the System framework in
13368 ## Mac OS X 10.2. So if configure detects it, set the command-line
13369 ## option to use it.
13370 darwin) LIBS_TERMCAP="-lncurses" ;;
13371
13372 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
13373
13374 freebsd)
13375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
13376 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
13377 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
13378 $as_echo_n "(cached) " >&6
13379 else
13380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13381 /* end confdefs.h. */
13382 #include <osreldate.h>
13383 int
13384 main ()
13385 {
13386 #if __FreeBSD_version < 400000
13387 fail;
13388 #endif
13389
13390 ;
13391 return 0;
13392 }
13393 _ACEOF
13394 if ac_fn_c_try_link "$LINENO"; then :
13395 emacs_cv_freebsd_terminfo=yes
13396 else
13397 emacs_cv_freebsd_terminfo=no
13398 fi
13399 rm -f core conftest.err conftest.$ac_objext \
13400 conftest$ac_exeext conftest.$ac_ext
13401 fi
13402
13403
13404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
13405 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
13406
13407 if test $emacs_cv_freebsd_terminfo = yes; then
13408 LIBS_TERMCAP="-lncurses"
13409 else
13410 TERMINFO=no
13411 LIBS_TERMCAP="-ltermcap"
13412 fi
13413 ;;
13414
13415 netbsd)
13416 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
13417 TERMINFO=no
13418 LIBS_TERMCAP="-ltermcap"
13419 fi
13420 ;;
13421
13422 openbsd) LIBS_TERMCAP="-lncurses" ;;
13423
13424 ## hpux: Make sure we get select from libc rather than from libcurses
13425 ## because libcurses on HPUX 10.10 has a broken version of select.
13426 ## We used to use -lc -lcurses, but this may be cleaner.
13427 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
13428 # set that way, now it uses the default). Isn't this a contradiction?
13429 hpux*) LIBS_TERMCAP="-ltermcap" ;;
13430
13431 esac
13432
13433 TERMCAP_OBJ=tparam.o
13434 if test $TERMINFO = yes; then
13435
13436 $as_echo "#define TERMINFO 1" >>confdefs.h
13437
13438 TERMCAP_OBJ=terminfo.o
13439 fi
13440
13441
13442
13443
13444 # Do we have res_init, for detecting changes in /etc/resolv.conf?
13445 # On Darwin, res_init appears not to be useful: see bug#562 and
13446 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
13447 resolv=no
13448
13449 if test $opsys != darwin; then
13450
13451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13452 /* end confdefs.h. */
13453 #include <netinet/in.h>
13454 #include <arpa/nameser.h>
13455 #include <resolv.h>
13456 int
13457 main ()
13458 {
13459 return res_init();
13460 ;
13461 return 0;
13462 }
13463 _ACEOF
13464 if ac_fn_c_try_link "$LINENO"; then :
13465 have_res_init=yes
13466 else
13467 have_res_init=no
13468 fi
13469 rm -f core conftest.err conftest.$ac_objext \
13470 conftest$ac_exeext conftest.$ac_ext
13471 if test "$have_res_init" = no; then
13472 OLIBS="$LIBS"
13473 LIBS="$LIBS -lresolv"
13474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
13475 $as_echo_n "checking for res_init with -lresolv... " >&6; }
13476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13477 /* end confdefs.h. */
13478 #include <netinet/in.h>
13479 #include <arpa/nameser.h>
13480 #include <resolv.h>
13481 int
13482 main ()
13483 {
13484 return res_init();
13485 ;
13486 return 0;
13487 }
13488 _ACEOF
13489 if ac_fn_c_try_link "$LINENO"; then :
13490 have_res_init=yes
13491 else
13492 have_res_init=no
13493 fi
13494 rm -f core conftest.err conftest.$ac_objext \
13495 conftest$ac_exeext conftest.$ac_ext
13496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
13497 $as_echo "$have_res_init" >&6; }
13498 if test "$have_res_init" = yes ; then
13499 resolv=yes
13500 fi
13501 LIBS="$OLIBS"
13502 fi
13503
13504 if test "$have_res_init" = yes; then
13505
13506 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
13507
13508 fi
13509 fi
13510 # Do we need the Hesiod library to provide the support routines?
13511 LIBHESIOD=
13512 if test "$with_hesiod" != no ; then
13513 # Don't set $LIBS here -- see comments above. FIXME which comments?
13514 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
13515 if test "x$ac_cv_func_res_send" = x""yes; then :
13516
13517 else
13518 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
13519 if test "x$ac_cv_func___res_send" = x""yes; then :
13520
13521 else
13522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
13523 $as_echo_n "checking for res_send in -lresolv... " >&6; }
13524 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
13525 $as_echo_n "(cached) " >&6
13526 else
13527 ac_check_lib_save_LIBS=$LIBS
13528 LIBS="-lresolv $LIBS"
13529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13530 /* end confdefs.h. */
13531
13532 /* Override any GCC internal prototype to avoid an error.
13533 Use char because int might match the return type of a GCC
13534 builtin and then its argument prototype would still apply. */
13535 #ifdef __cplusplus
13536 extern "C"
13537 #endif
13538 char res_send ();
13539 int
13540 main ()
13541 {
13542 return res_send ();
13543 ;
13544 return 0;
13545 }
13546 _ACEOF
13547 if ac_fn_c_try_link "$LINENO"; then :
13548 ac_cv_lib_resolv_res_send=yes
13549 else
13550 ac_cv_lib_resolv_res_send=no
13551 fi
13552 rm -f core conftest.err conftest.$ac_objext \
13553 conftest$ac_exeext conftest.$ac_ext
13554 LIBS=$ac_check_lib_save_LIBS
13555 fi
13556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
13557 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
13558 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
13559 resolv=yes
13560 else
13561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
13562 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
13563 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
13564 $as_echo_n "(cached) " >&6
13565 else
13566 ac_check_lib_save_LIBS=$LIBS
13567 LIBS="-lresolv $LIBS"
13568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13569 /* end confdefs.h. */
13570
13571 /* Override any GCC internal prototype to avoid an error.
13572 Use char because int might match the return type of a GCC
13573 builtin and then its argument prototype would still apply. */
13574 #ifdef __cplusplus
13575 extern "C"
13576 #endif
13577 char __res_send ();
13578 int
13579 main ()
13580 {
13581 return __res_send ();
13582 ;
13583 return 0;
13584 }
13585 _ACEOF
13586 if ac_fn_c_try_link "$LINENO"; then :
13587 ac_cv_lib_resolv___res_send=yes
13588 else
13589 ac_cv_lib_resolv___res_send=no
13590 fi
13591 rm -f core conftest.err conftest.$ac_objext \
13592 conftest$ac_exeext conftest.$ac_ext
13593 LIBS=$ac_check_lib_save_LIBS
13594 fi
13595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
13596 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
13597 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
13598 resolv=yes
13599 fi
13600
13601 fi
13602
13603 fi
13604
13605 fi
13606
13607 if test "$resolv" = yes ; then
13608 RESOLVLIB=-lresolv
13609 else
13610 RESOLVLIB=
13611 fi
13612 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
13613 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
13614
13615 else
13616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
13617 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
13618 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
13619 $as_echo_n "(cached) " >&6
13620 else
13621 ac_check_lib_save_LIBS=$LIBS
13622 LIBS="-lhesiod $RESOLVLIB $LIBS"
13623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13624 /* end confdefs.h. */
13625
13626 /* Override any GCC internal prototype to avoid an error.
13627 Use char because int might match the return type of a GCC
13628 builtin and then its argument prototype would still apply. */
13629 #ifdef __cplusplus
13630 extern "C"
13631 #endif
13632 char hes_getmailhost ();
13633 int
13634 main ()
13635 {
13636 return hes_getmailhost ();
13637 ;
13638 return 0;
13639 }
13640 _ACEOF
13641 if ac_fn_c_try_link "$LINENO"; then :
13642 ac_cv_lib_hesiod_hes_getmailhost=yes
13643 else
13644 ac_cv_lib_hesiod_hes_getmailhost=no
13645 fi
13646 rm -f core conftest.err conftest.$ac_objext \
13647 conftest$ac_exeext conftest.$ac_ext
13648 LIBS=$ac_check_lib_save_LIBS
13649 fi
13650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
13651 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
13652 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
13653 hesiod=yes
13654 else
13655 :
13656 fi
13657
13658 fi
13659
13660
13661 if test x"$hesiod" = xyes; then
13662
13663 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
13664
13665 LIBHESIOD=-lhesiod
13666 fi
13667 fi
13668
13669
13670 # Do we need libresolv (due to res_init or Hesiod)?
13671 if test "$resolv" = yes && test $opsys != darwin; then
13672
13673 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
13674
13675 LIBRESOLV=-lresolv
13676 else
13677 LIBRESOLV=
13678 fi
13679
13680
13681 # These tell us which Kerberos-related libraries to use.
13682 COM_ERRLIB=
13683 CRYPTOLIB=
13684 KRB5LIB=
13685 DESLIB=
13686 KRB4LIB=
13687
13688 if test "${with_kerberos}" != no; then
13689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
13690 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
13691 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
13692 $as_echo_n "(cached) " >&6
13693 else
13694 ac_check_lib_save_LIBS=$LIBS
13695 LIBS="-lcom_err $LIBS"
13696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13697 /* end confdefs.h. */
13698
13699 /* Override any GCC internal prototype to avoid an error.
13700 Use char because int might match the return type of a GCC
13701 builtin and then its argument prototype would still apply. */
13702 #ifdef __cplusplus
13703 extern "C"
13704 #endif
13705 char com_err ();
13706 int
13707 main ()
13708 {
13709 return com_err ();
13710 ;
13711 return 0;
13712 }
13713 _ACEOF
13714 if ac_fn_c_try_link "$LINENO"; then :
13715 ac_cv_lib_com_err_com_err=yes
13716 else
13717 ac_cv_lib_com_err_com_err=no
13718 fi
13719 rm -f core conftest.err conftest.$ac_objext \
13720 conftest$ac_exeext conftest.$ac_ext
13721 LIBS=$ac_check_lib_save_LIBS
13722 fi
13723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
13724 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
13725 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
13726 have_com_err=yes
13727 else
13728 have_com_err=no
13729 fi
13730
13731 if test $have_com_err = yes; then
13732 COM_ERRLIB=-lcom_err
13733 LIBS="$COM_ERRLIB $LIBS"
13734
13735 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
13736
13737 fi
13738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
13739 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
13740 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
13741 $as_echo_n "(cached) " >&6
13742 else
13743 ac_check_lib_save_LIBS=$LIBS
13744 LIBS="-lcrypto $LIBS"
13745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13746 /* end confdefs.h. */
13747
13748 /* Override any GCC internal prototype to avoid an error.
13749 Use char because int might match the return type of a GCC
13750 builtin and then its argument prototype would still apply. */
13751 #ifdef __cplusplus
13752 extern "C"
13753 #endif
13754 char mit_des_cbc_encrypt ();
13755 int
13756 main ()
13757 {
13758 return mit_des_cbc_encrypt ();
13759 ;
13760 return 0;
13761 }
13762 _ACEOF
13763 if ac_fn_c_try_link "$LINENO"; then :
13764 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
13765 else
13766 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
13767 fi
13768 rm -f core conftest.err conftest.$ac_objext \
13769 conftest$ac_exeext conftest.$ac_ext
13770 LIBS=$ac_check_lib_save_LIBS
13771 fi
13772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
13773 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
13774 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
13775 have_crypto=yes
13776 else
13777 have_crypto=no
13778 fi
13779
13780 if test $have_crypto = yes; then
13781 CRYPTOLIB=-lcrypto
13782 LIBS="$CRYPTOLIB $LIBS"
13783
13784 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
13785
13786 fi
13787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
13788 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
13789 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
13790 $as_echo_n "(cached) " >&6
13791 else
13792 ac_check_lib_save_LIBS=$LIBS
13793 LIBS="-lk5crypto $LIBS"
13794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13795 /* end confdefs.h. */
13796
13797 /* Override any GCC internal prototype to avoid an error.
13798 Use char because int might match the return type of a GCC
13799 builtin and then its argument prototype would still apply. */
13800 #ifdef __cplusplus
13801 extern "C"
13802 #endif
13803 char mit_des_cbc_encrypt ();
13804 int
13805 main ()
13806 {
13807 return mit_des_cbc_encrypt ();
13808 ;
13809 return 0;
13810 }
13811 _ACEOF
13812 if ac_fn_c_try_link "$LINENO"; then :
13813 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
13814 else
13815 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
13816 fi
13817 rm -f core conftest.err conftest.$ac_objext \
13818 conftest$ac_exeext conftest.$ac_ext
13819 LIBS=$ac_check_lib_save_LIBS
13820 fi
13821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
13822 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
13823 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
13824 have_k5crypto=yes
13825 else
13826 have_k5crypto=no
13827 fi
13828
13829 if test $have_k5crypto = yes; then
13830 CRYPTOLIB=-lk5crypto
13831 LIBS="$CRYPTOLIB $LIBS"
13832
13833 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
13834
13835 fi
13836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
13837 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
13838 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
13839 $as_echo_n "(cached) " >&6
13840 else
13841 ac_check_lib_save_LIBS=$LIBS
13842 LIBS="-lkrb5 $LIBS"
13843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13844 /* end confdefs.h. */
13845
13846 /* Override any GCC internal prototype to avoid an error.
13847 Use char because int might match the return type of a GCC
13848 builtin and then its argument prototype would still apply. */
13849 #ifdef __cplusplus
13850 extern "C"
13851 #endif
13852 char krb5_init_context ();
13853 int
13854 main ()
13855 {
13856 return krb5_init_context ();
13857 ;
13858 return 0;
13859 }
13860 _ACEOF
13861 if ac_fn_c_try_link "$LINENO"; then :
13862 ac_cv_lib_krb5_krb5_init_context=yes
13863 else
13864 ac_cv_lib_krb5_krb5_init_context=no
13865 fi
13866 rm -f core conftest.err conftest.$ac_objext \
13867 conftest$ac_exeext conftest.$ac_ext
13868 LIBS=$ac_check_lib_save_LIBS
13869 fi
13870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
13871 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
13872 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
13873 have_krb5=yes
13874 else
13875 have_krb5=no
13876 fi
13877
13878 if test $have_krb5=yes; then
13879 KRB5LIB=-lkrb5
13880 LIBS="$KRB5LIB $LIBS"
13881
13882 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
13883
13884 fi
13885 if test "${with_kerberos5}" = no; then
13886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
13887 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
13888 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
13889 $as_echo_n "(cached) " >&6
13890 else
13891 ac_check_lib_save_LIBS=$LIBS
13892 LIBS="-ldes425 $LIBS"
13893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13894 /* end confdefs.h. */
13895
13896 /* Override any GCC internal prototype to avoid an error.
13897 Use char because int might match the return type of a GCC
13898 builtin and then its argument prototype would still apply. */
13899 #ifdef __cplusplus
13900 extern "C"
13901 #endif
13902 char des_cbc_encrypt ();
13903 int
13904 main ()
13905 {
13906 return des_cbc_encrypt ();
13907 ;
13908 return 0;
13909 }
13910 _ACEOF
13911 if ac_fn_c_try_link "$LINENO"; then :
13912 ac_cv_lib_des425_des_cbc_encrypt=yes
13913 else
13914 ac_cv_lib_des425_des_cbc_encrypt=no
13915 fi
13916 rm -f core conftest.err conftest.$ac_objext \
13917 conftest$ac_exeext conftest.$ac_ext
13918 LIBS=$ac_check_lib_save_LIBS
13919 fi
13920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
13921 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
13922 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
13923 have_des425=yes
13924 else
13925 have_des425=no
13926 fi
13927
13928 if test $have_des425 = yes; then
13929 DESLIB=-ldes425
13930 LIBS="$DESLIB $LIBS"
13931
13932 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
13933
13934 else
13935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
13936 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
13937 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
13938 $as_echo_n "(cached) " >&6
13939 else
13940 ac_check_lib_save_LIBS=$LIBS
13941 LIBS="-ldes $LIBS"
13942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13943 /* end confdefs.h. */
13944
13945 /* Override any GCC internal prototype to avoid an error.
13946 Use char because int might match the return type of a GCC
13947 builtin and then its argument prototype would still apply. */
13948 #ifdef __cplusplus
13949 extern "C"
13950 #endif
13951 char des_cbc_encrypt ();
13952 int
13953 main ()
13954 {
13955 return des_cbc_encrypt ();
13956 ;
13957 return 0;
13958 }
13959 _ACEOF
13960 if ac_fn_c_try_link "$LINENO"; then :
13961 ac_cv_lib_des_des_cbc_encrypt=yes
13962 else
13963 ac_cv_lib_des_des_cbc_encrypt=no
13964 fi
13965 rm -f core conftest.err conftest.$ac_objext \
13966 conftest$ac_exeext conftest.$ac_ext
13967 LIBS=$ac_check_lib_save_LIBS
13968 fi
13969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13970 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13971 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13972 have_des=yes
13973 else
13974 have_des=no
13975 fi
13976
13977 if test $have_des = yes; then
13978 DESLIB=-ldes
13979 LIBS="$DESLIB $LIBS"
13980
13981 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13982
13983 fi
13984 fi
13985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13986 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13987 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13988 $as_echo_n "(cached) " >&6
13989 else
13990 ac_check_lib_save_LIBS=$LIBS
13991 LIBS="-lkrb4 $LIBS"
13992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13993 /* end confdefs.h. */
13994
13995 /* Override any GCC internal prototype to avoid an error.
13996 Use char because int might match the return type of a GCC
13997 builtin and then its argument prototype would still apply. */
13998 #ifdef __cplusplus
13999 extern "C"
14000 #endif
14001 char krb_get_cred ();
14002 int
14003 main ()
14004 {
14005 return krb_get_cred ();
14006 ;
14007 return 0;
14008 }
14009 _ACEOF
14010 if ac_fn_c_try_link "$LINENO"; then :
14011 ac_cv_lib_krb4_krb_get_cred=yes
14012 else
14013 ac_cv_lib_krb4_krb_get_cred=no
14014 fi
14015 rm -f core conftest.err conftest.$ac_objext \
14016 conftest$ac_exeext conftest.$ac_ext
14017 LIBS=$ac_check_lib_save_LIBS
14018 fi
14019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14020 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14021 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14022 have_krb4=yes
14023 else
14024 have_krb4=no
14025 fi
14026
14027 if test $have_krb4 = yes; then
14028 KRB4LIB=-lkrb4
14029 LIBS="$KRB4LIB $LIBS"
14030
14031 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14032
14033 else
14034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14035 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14036 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14037 $as_echo_n "(cached) " >&6
14038 else
14039 ac_check_lib_save_LIBS=$LIBS
14040 LIBS="-lkrb $LIBS"
14041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14042 /* end confdefs.h. */
14043
14044 /* Override any GCC internal prototype to avoid an error.
14045 Use char because int might match the return type of a GCC
14046 builtin and then its argument prototype would still apply. */
14047 #ifdef __cplusplus
14048 extern "C"
14049 #endif
14050 char krb_get_cred ();
14051 int
14052 main ()
14053 {
14054 return krb_get_cred ();
14055 ;
14056 return 0;
14057 }
14058 _ACEOF
14059 if ac_fn_c_try_link "$LINENO"; then :
14060 ac_cv_lib_krb_krb_get_cred=yes
14061 else
14062 ac_cv_lib_krb_krb_get_cred=no
14063 fi
14064 rm -f core conftest.err conftest.$ac_objext \
14065 conftest$ac_exeext conftest.$ac_ext
14066 LIBS=$ac_check_lib_save_LIBS
14067 fi
14068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14069 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14070 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14071 have_krb=yes
14072 else
14073 have_krb=no
14074 fi
14075
14076 if test $have_krb = yes; then
14077 KRB4LIB=-lkrb
14078 LIBS="$KRB4LIB $LIBS"
14079
14080 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14081
14082 fi
14083 fi
14084 fi
14085
14086 if test "${with_kerberos5}" != no; then
14087 for ac_header in krb5.h
14088 do :
14089 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14090 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14091 cat >>confdefs.h <<_ACEOF
14092 #define HAVE_KRB5_H 1
14093 _ACEOF
14094 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14095 "
14096 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14097
14098 cat >>confdefs.h <<_ACEOF
14099 #define HAVE_KRB5_ERROR_TEXT 1
14100 _ACEOF
14101
14102
14103 fi
14104 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14105 "
14106 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14107
14108 cat >>confdefs.h <<_ACEOF
14109 #define HAVE_KRB5_ERROR_E_TEXT 1
14110 _ACEOF
14111
14112
14113 fi
14114
14115 fi
14116
14117 done
14118
14119 else
14120 for ac_header in des.h
14121 do :
14122 ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14123 if test "x$ac_cv_header_des_h" = x""yes; then :
14124 cat >>confdefs.h <<_ACEOF
14125 #define HAVE_DES_H 1
14126 _ACEOF
14127
14128 else
14129 for ac_header in kerberosIV/des.h
14130 do :
14131 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14132 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14133 cat >>confdefs.h <<_ACEOF
14134 #define HAVE_KERBEROSIV_DES_H 1
14135 _ACEOF
14136
14137 else
14138 for ac_header in kerberos/des.h
14139 do :
14140 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14141 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14142 cat >>confdefs.h <<_ACEOF
14143 #define HAVE_KERBEROS_DES_H 1
14144 _ACEOF
14145
14146 fi
14147
14148 done
14149
14150 fi
14151
14152 done
14153
14154 fi
14155
14156 done
14157
14158 for ac_header in krb.h
14159 do :
14160 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14161 if test "x$ac_cv_header_krb_h" = x""yes; then :
14162 cat >>confdefs.h <<_ACEOF
14163 #define HAVE_KRB_H 1
14164 _ACEOF
14165
14166 else
14167 for ac_header in kerberosIV/krb.h
14168 do :
14169 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14170 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14171 cat >>confdefs.h <<_ACEOF
14172 #define HAVE_KERBEROSIV_KRB_H 1
14173 _ACEOF
14174
14175 else
14176 for ac_header in kerberos/krb.h
14177 do :
14178 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14179 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14180 cat >>confdefs.h <<_ACEOF
14181 #define HAVE_KERBEROS_KRB_H 1
14182 _ACEOF
14183
14184 fi
14185
14186 done
14187
14188 fi
14189
14190 done
14191
14192 fi
14193
14194 done
14195
14196 fi
14197 for ac_header in com_err.h
14198 do :
14199 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14200 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14201 cat >>confdefs.h <<_ACEOF
14202 #define HAVE_COM_ERR_H 1
14203 _ACEOF
14204
14205 fi
14206
14207 done
14208
14209 fi
14210
14211
14212
14213
14214
14215
14216
14217
14218
14219
14220 for ac_func in $ac_func_list
14221 do :
14222 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14223 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14224 eval as_val=\$$as_ac_var
14225 if test "x$as_val" = x""yes; then :
14226 cat >>confdefs.h <<_ACEOF
14227 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14228 _ACEOF
14229
14230 fi
14231 done
14232
14233
14234
14235
14236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14237 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14238 if test "${emacs_cv_localtime_cache+set}" = set; then :
14239 $as_echo_n "(cached) " >&6
14240 else
14241 if test x$ac_cv_func_tzset = xyes; then
14242 if test "$cross_compiling" = yes; then :
14243 # If we have tzset, assume the worst when cross-compiling.
14244 emacs_cv_localtime_cache=yes
14245 else
14246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14247 /* end confdefs.h. */
14248 #include <time.h>
14249 char TZ_GMT0[] = "TZ=GMT0";
14250 char TZ_PST8[] = "TZ=PST8";
14251 main()
14252 {
14253 time_t now = time ((time_t *) 0);
14254 int hour_GMT0, hour_unset;
14255 if (putenv (TZ_GMT0) != 0)
14256 exit (1);
14257 hour_GMT0 = localtime (&now)->tm_hour;
14258 unsetenv("TZ");
14259 hour_unset = localtime (&now)->tm_hour;
14260 if (putenv (TZ_PST8) != 0)
14261 exit (1);
14262 if (localtime (&now)->tm_hour == hour_GMT0)
14263 exit (1);
14264 unsetenv("TZ");
14265 if (localtime (&now)->tm_hour != hour_unset)
14266 exit (1);
14267 exit (0);
14268 }
14269 _ACEOF
14270 if ac_fn_c_try_run "$LINENO"; then :
14271 emacs_cv_localtime_cache=no
14272 else
14273 emacs_cv_localtime_cache=yes
14274 fi
14275 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14276 conftest.$ac_objext conftest.beam conftest.$ac_ext
14277 fi
14278
14279 else
14280 # If we lack tzset, report that localtime does not cache TZ,
14281 # since we can't invalidate the cache if we don't have tzset.
14282 emacs_cv_localtime_cache=no
14283 fi
14284 fi
14285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14286 $as_echo "$emacs_cv_localtime_cache" >&6; }
14287 if test $emacs_cv_localtime_cache = yes; then
14288
14289 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14290
14291 fi
14292
14293 ok_so_far=yes
14294 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
14295 if test "x$ac_cv_func_socket" = x""yes; then :
14296
14297 else
14298 ok_so_far=no
14299 fi
14300
14301 if test $ok_so_far = yes; then
14302 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
14303 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
14304
14305 else
14306 ok_so_far=no
14307 fi
14308
14309
14310 fi
14311 if test $ok_so_far = yes; then
14312 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
14313 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
14314
14315 else
14316 ok_so_far=no
14317 fi
14318
14319
14320 fi
14321 if test $ok_so_far = yes; then
14322
14323 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
14324
14325 fi
14326
14327 if test -f /usr/lpp/X11/bin/smt.exp; then
14328
14329 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
14330
14331 fi
14332
14333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
14334 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
14335 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
14336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14337 $as_echo "yes" >&6; }
14338
14339 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
14340
14341 else
14342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14343 $as_echo "no" >&6; }
14344 fi
14345
14346 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
14347 if test "x$ac_cv_type_pid_t" = x""yes; then :
14348
14349 else
14350
14351 cat >>confdefs.h <<_ACEOF
14352 #define pid_t int
14353 _ACEOF
14354
14355 fi
14356
14357 for ac_header in vfork.h
14358 do :
14359 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
14360 if test "x$ac_cv_header_vfork_h" = x""yes; then :
14361 cat >>confdefs.h <<_ACEOF
14362 #define HAVE_VFORK_H 1
14363 _ACEOF
14364
14365 fi
14366
14367 done
14368
14369 for ac_func in fork vfork
14370 do :
14371 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14372 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14373 eval as_val=\$$as_ac_var
14374 if test "x$as_val" = x""yes; then :
14375 cat >>confdefs.h <<_ACEOF
14376 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14377 _ACEOF
14378
14379 fi
14380 done
14381
14382 if test "x$ac_cv_func_fork" = xyes; then
14383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
14384 $as_echo_n "checking for working fork... " >&6; }
14385 if test "${ac_cv_func_fork_works+set}" = set; then :
14386 $as_echo_n "(cached) " >&6
14387 else
14388 if test "$cross_compiling" = yes; then :
14389 ac_cv_func_fork_works=cross
14390 else
14391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14392 /* end confdefs.h. */
14393 $ac_includes_default
14394 int
14395 main ()
14396 {
14397
14398 /* By Ruediger Kuhlmann. */
14399 return fork () < 0;
14400
14401 ;
14402 return 0;
14403 }
14404 _ACEOF
14405 if ac_fn_c_try_run "$LINENO"; then :
14406 ac_cv_func_fork_works=yes
14407 else
14408 ac_cv_func_fork_works=no
14409 fi
14410 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14411 conftest.$ac_objext conftest.beam conftest.$ac_ext
14412 fi
14413
14414 fi
14415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
14416 $as_echo "$ac_cv_func_fork_works" >&6; }
14417
14418 else
14419 ac_cv_func_fork_works=$ac_cv_func_fork
14420 fi
14421 if test "x$ac_cv_func_fork_works" = xcross; then
14422 case $host in
14423 *-*-amigaos* | *-*-msdosdjgpp*)
14424 # Override, as these systems have only a dummy fork() stub
14425 ac_cv_func_fork_works=no
14426 ;;
14427 *)
14428 ac_cv_func_fork_works=yes
14429 ;;
14430 esac
14431 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
14432 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
14433 fi
14434 ac_cv_func_vfork_works=$ac_cv_func_vfork
14435 if test "x$ac_cv_func_vfork" = xyes; then
14436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
14437 $as_echo_n "checking for working vfork... " >&6; }
14438 if test "${ac_cv_func_vfork_works+set}" = set; then :
14439 $as_echo_n "(cached) " >&6
14440 else
14441 if test "$cross_compiling" = yes; then :
14442 ac_cv_func_vfork_works=cross
14443 else
14444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14445 /* end confdefs.h. */
14446 /* Thanks to Paul Eggert for this test. */
14447 $ac_includes_default
14448 #include <sys/wait.h>
14449 #ifdef HAVE_VFORK_H
14450 # include <vfork.h>
14451 #endif
14452 /* On some sparc systems, changes by the child to local and incoming
14453 argument registers are propagated back to the parent. The compiler
14454 is told about this with #include <vfork.h>, but some compilers
14455 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
14456 static variable whose address is put into a register that is
14457 clobbered by the vfork. */
14458 static void
14459 #ifdef __cplusplus
14460 sparc_address_test (int arg)
14461 # else
14462 sparc_address_test (arg) int arg;
14463 #endif
14464 {
14465 static pid_t child;
14466 if (!child) {
14467 child = vfork ();
14468 if (child < 0) {
14469 perror ("vfork");
14470 _exit(2);
14471 }
14472 if (!child) {
14473 arg = getpid();
14474 write(-1, "", 0);
14475 _exit (arg);
14476 }
14477 }
14478 }
14479
14480 int
14481 main ()
14482 {
14483 pid_t parent = getpid ();
14484 pid_t child;
14485
14486 sparc_address_test (0);
14487
14488 child = vfork ();
14489
14490 if (child == 0) {
14491 /* Here is another test for sparc vfork register problems. This
14492 test uses lots of local variables, at least as many local
14493 variables as main has allocated so far including compiler
14494 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
14495 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
14496 reuse the register of parent for one of the local variables,
14497 since it will think that parent can't possibly be used any more
14498 in this routine. Assigning to the local variable will thus
14499 munge parent in the parent process. */
14500 pid_t
14501 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14502 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14503 /* Convince the compiler that p..p7 are live; otherwise, it might
14504 use the same hardware register for all 8 local variables. */
14505 if (p != p1 || p != p2 || p != p3 || p != p4
14506 || p != p5 || p != p6 || p != p7)
14507 _exit(1);
14508
14509 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14510 from child file descriptors. If the child closes a descriptor
14511 before it execs or exits, this munges the parent's descriptor
14512 as well. Test for this by closing stdout in the child. */
14513 _exit(close(fileno(stdout)) != 0);
14514 } else {
14515 int status;
14516 struct stat st;
14517
14518 while (wait(&status) != child)
14519 ;
14520 return (
14521 /* Was there some problem with vforking? */
14522 child < 0
14523
14524 /* Did the child fail? (This shouldn't happen.) */
14525 || status
14526
14527 /* Did the vfork/compiler bug occur? */
14528 || parent != getpid()
14529
14530 /* Did the file descriptor bug occur? */
14531 || fstat(fileno(stdout), &st) != 0
14532 );
14533 }
14534 }
14535 _ACEOF
14536 if ac_fn_c_try_run "$LINENO"; then :
14537 ac_cv_func_vfork_works=yes
14538 else
14539 ac_cv_func_vfork_works=no
14540 fi
14541 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14542 conftest.$ac_objext conftest.beam conftest.$ac_ext
14543 fi
14544
14545 fi
14546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14547 $as_echo "$ac_cv_func_vfork_works" >&6; }
14548
14549 fi;
14550 if test "x$ac_cv_func_fork_works" = xcross; then
14551 ac_cv_func_vfork_works=$ac_cv_func_vfork
14552 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14553 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14554 fi
14555
14556 if test "x$ac_cv_func_vfork_works" = xyes; then
14557
14558 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14559
14560 else
14561
14562 $as_echo "#define vfork fork" >>confdefs.h
14563
14564 fi
14565 if test "x$ac_cv_func_fork_works" = xyes; then
14566
14567 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14568
14569 fi
14570
14571
14572 for ac_func in snprintf
14573 do :
14574 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
14575 if test "x$ac_cv_func_snprintf" = x""yes; then :
14576 cat >>confdefs.h <<_ACEOF
14577 #define HAVE_SNPRINTF 1
14578 _ACEOF
14579
14580 fi
14581 done
14582
14583
14584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
14585 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
14586 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
14587 $as_echo_n "(cached) " >&6
14588 else
14589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14590 /* end confdefs.h. */
14591 #include <langinfo.h>
14592 int
14593 main ()
14594 {
14595 char* cs = nl_langinfo(CODESET);
14596 ;
14597 return 0;
14598 }
14599 _ACEOF
14600 if ac_fn_c_try_link "$LINENO"; then :
14601 emacs_cv_langinfo_codeset=yes
14602 else
14603 emacs_cv_langinfo_codeset=no
14604 fi
14605 rm -f core conftest.err conftest.$ac_objext \
14606 conftest$ac_exeext conftest.$ac_ext
14607
14608 fi
14609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
14610 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
14611 if test $emacs_cv_langinfo_codeset = yes; then
14612
14613 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
14614
14615 fi
14616
14617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
14618 $as_echo_n "checking for mbstate_t... " >&6; }
14619 if test "${ac_cv_type_mbstate_t+set}" = set; then :
14620 $as_echo_n "(cached) " >&6
14621 else
14622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14623 /* end confdefs.h. */
14624 $ac_includes_default
14625 # include <wchar.h>
14626 int
14627 main ()
14628 {
14629 mbstate_t x; return sizeof x;
14630 ;
14631 return 0;
14632 }
14633 _ACEOF
14634 if ac_fn_c_try_compile "$LINENO"; then :
14635 ac_cv_type_mbstate_t=yes
14636 else
14637 ac_cv_type_mbstate_t=no
14638 fi
14639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14640 fi
14641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
14642 $as_echo "$ac_cv_type_mbstate_t" >&6; }
14643 if test $ac_cv_type_mbstate_t = yes; then
14644
14645 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
14646
14647 else
14648
14649 $as_echo "#define mbstate_t int" >>confdefs.h
14650
14651 fi
14652
14653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
14654 $as_echo_n "checking for C restricted array declarations... " >&6; }
14655 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
14656 $as_echo_n "(cached) " >&6
14657 else
14658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14659 /* end confdefs.h. */
14660 void fred (int x[__restrict]);
14661 int
14662 main ()
14663 {
14664
14665 ;
14666 return 0;
14667 }
14668 _ACEOF
14669 if ac_fn_c_try_compile "$LINENO"; then :
14670 emacs_cv_c_restrict_arr=yes
14671 else
14672 emacs_cv_c_restrict_arr=no
14673 fi
14674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14675 fi
14676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
14677 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
14678 if test "$emacs_cv_c_restrict_arr" = yes; then
14679
14680 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
14681
14682 fi
14683
14684
14685
14686 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
14687
14688
14689
14690 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
14691
14692
14693
14694
14695
14696
14697 ## Note: PTYs are broken on darwin <6. Use at your own risk.
14698
14699 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
14700
14701
14702
14703 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
14704
14705
14706
14707
14708
14709 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
14710
14711
14712
14713 $as_echo "#define SEPCHAR ':'" >>confdefs.h
14714
14715
14716
14717 $as_echo "#define subprocesses 1" >>confdefs.h
14718
14719
14720
14721 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
14722
14723
14724
14725
14726 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
14727
14728
14729
14730
14731
14732 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
14733
14734
14735
14736 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
14737
14738
14739
14740 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
14741
14742
14743
14744
14745
14746 case $opsys in
14747 aix4-2)
14748 if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
14749 $as_echo "#define NO_EDITRES 1" >>confdefs.h
14750
14751 fi
14752 ;;
14753
14754 hpux*)
14755 $as_echo "#define NO_EDITRES 1" >>confdefs.h
14756
14757 ;;
14758 esac
14759
14760
14761 case $opsys in
14762 darwin | gnu | hpux* | *bsd )
14763
14764 $as_echo "#define NO_TERMIO 1" >>confdefs.h
14765
14766 ;;
14767
14768 irix6-5 | sol2* | unixware )
14769
14770 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
14771
14772 ;;
14773 esac
14774
14775
14776 case $opsys in
14777 hpux* | irix6-5 | openbsd | sol2* | unixware )
14778
14779 $as_echo "#define BROKEN_SIGIO 1" >>confdefs.h
14780
14781 ;;
14782
14783 aix4-2)
14784
14785 $as_echo "#define BROKEN_FIONREAD 1" >>confdefs.h
14786
14787
14788 $as_echo "#define BROKEN_SIGAIO 1" >>confdefs.h
14789
14790
14791 $as_echo "#define BROKEN_SIGPOLL 1" >>confdefs.h
14792
14793
14794 $as_echo "#define BROKEN_SIGPTY 1" >>confdefs.h
14795
14796
14797
14798 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
14799
14800 ;;
14801
14802 freebsd)
14803
14804 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
14805
14806 ;;
14807
14808 darwin)
14809
14810 $as_echo "#define NO_ABORT 1" >>confdefs.h
14811
14812 ;;
14813 esac
14814
14815 case $opsys in
14816 gnu-* | sol2-10 )
14817
14818 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
14819
14820 ;;
14821 esac
14822
14823 case $opsys in
14824 darwin | freebsd | netbsd | openbsd )
14825
14826 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
14827
14828 ;;
14829 esac
14830
14831 case $opsys in
14832 netbsd | openbsd) sound_device="/dev/audio" ;;
14833 *) sound_device="/dev/dsp" ;;
14834 esac
14835
14836
14837 cat >>confdefs.h <<_ACEOF
14838 #define DEFAULT_SOUND_DEVICE "$sound_device"
14839 _ACEOF
14840
14841
14842
14843 case $opsys in
14844 darwin | gnu-linux | gnu-kfreebsd )
14845
14846 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
14847
14848 ;;
14849 esac
14850
14851
14852 case $opsys in
14853 cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
14854
14855 $as_echo "#define NARROWPROTO 1" >>confdefs.h
14856
14857 ;;
14858 esac
14859
14860
14861
14862
14863
14864
14865
14866
14867 case $opsys in
14868 aix4-2 )
14869 $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
14870
14871 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
14872
14873 $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
14874
14875 ;;
14876
14877 cygwin )
14878 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
14879
14880 $as_echo "#define PTY_OPEN do { int dummy; SIGMASKTYPE mask; mask = sigblock (sigmask (SIGCHLD)); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; sigsetmask (mask); if (fd >= 0) emacs_close (dummy); } while (0)" >>confdefs.h
14881
14882 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14883
14884 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
14885
14886 ;;
14887
14888 darwin )
14889 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
14890
14891 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14892
14893 $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
14894
14895 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14896
14897 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
14898
14899 ;;
14900
14901 gnu | openbsd )
14902 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14903
14904 ;;
14905
14906 gnu-linux | gnu-kfreebsd | freebsd | netbsd )
14907 if test "x$ac_cv_func_grantpt" = xyes; then
14908
14909 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
14910
14911 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
14912
14913 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname; sigblock (sigmask (SIGCHLD)); if (grantpt (fd) == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname(fd))) { sigunblock (sigmask (SIGCHLD)); close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); sigunblock (sigmask (SIGCHLD)); }" >>confdefs.h
14914
14915 if test "x$ac_cv_func_posix_openpt" = xyes; then
14916 $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h
14917
14918 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14919
14920 elif test "x$ac_cv_func_getpt" = xyes; then
14921 $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
14922
14923 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14924
14925 else
14926 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
14927
14928 fi
14929 else
14930 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14931
14932 fi
14933 ;;
14934
14935 hpux*)
14936 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
14937
14938 $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
14939
14940 $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
14941
14942 ;;
14943
14944 irix6-5 )
14945 $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
14946
14947 $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
14948
14949 $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(SIGCLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCLD, &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
14950
14951 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
14952
14953 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
14954
14955 ;;
14956
14957 sol2* )
14958 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; sigblock (sigmask (SIGCLD)); if (grantpt (fd) == -1) { emacs_close (fd); return -1; } sigunblock (sigmask (SIGCLD)); if (unlockpt (fd) == -1) { emacs_close (fd); return -1; } if (!(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
14959
14960 ;;
14961
14962 unixware )
14963 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; sigblock(sigmask(SIGCLD)); if (grantpt(fd) == -1) fatal(\"could not grant slave pty\"); sigunblock(sigmask(SIGCLD)); 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
14964
14965 ;;
14966 esac
14967
14968
14969 case $opsys in
14970 sol2* | unixware )
14971 $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
14972
14973 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
14974
14975
14976 $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
14977
14978 ;;
14979 esac
14980
14981
14982
14983
14984 case $opsys in
14985 aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd )
14986 $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
14987
14988 ;;
14989
14990 gnu-linux | gnu-kfreebsd )
14991
14992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
14993 $as_echo_n "checking for signals via characters... " >&6; }
14994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14995 /* end confdefs.h. */
14996
14997 #include <linux/version.h>
14998 #if LINUX_VERSION_CODE < 0x20400
14999 # error "Linux version too old"
15000 #endif
15001
15002 int
15003 main ()
15004 {
15005
15006 ;
15007 return 0;
15008 }
15009 _ACEOF
15010 if ac_fn_c_try_cpp "$LINENO"; then :
15011 emacs_signals_via_chars=yes
15012 else
15013 emacs_signals_via_chars=no
15014 fi
15015 rm -f conftest.err conftest.$ac_ext
15016
15017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
15018 $as_echo "$emacs_signals_via_chars" >&6; }
15019 test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15020
15021 ;;
15022 esac
15023
15024
15025
15026
15027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C library" >&5
15028 $as_echo_n "checking whether we are using the GNU C library... " >&6; }
15029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15030 /* end confdefs.h. */
15031
15032 #include <features.h>
15033 #ifndef __GNU_LIBRARY__
15034 # error "this is not the GNU C library"
15035 #endif
15036
15037 int
15038 main ()
15039 {
15040
15041 ;
15042 return 0;
15043 }
15044 _ACEOF
15045 if ac_fn_c_try_cpp "$LINENO"; then :
15046 emacs_glibc=yes
15047 else
15048 emacs_glibc=no
15049 fi
15050 rm -f conftest.err conftest.$ac_ext
15051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_glibc" >&5
15052 $as_echo "$emacs_glibc" >&6; }
15053
15054 if test $emacs_glibc = yes; then
15055
15056 emacs_pending_output=unknown
15057
15058 case $opsys in
15059 gnu | gnu-linux | gnu-kfreebsd )
15060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of pending output formalism" >&5
15061 $as_echo_n "checking for style of pending output formalism... " >&6; }
15062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15063 /* end confdefs.h. */
15064
15065 #include <stdio.h>
15066 #if !defined (_IO_STDIO_H) && !defined (_STDIO_USES_IOSTREAM)
15067 # error "stdio definitions not found"
15068 #endif
15069
15070 int
15071 main ()
15072 {
15073
15074 ;
15075 return 0;
15076 }
15077 _ACEOF
15078 if ac_fn_c_try_cpp "$LINENO"; then :
15079 emacs_pending_output=new
15080 fi
15081 rm -f conftest.err conftest.$ac_ext
15082
15083 if test $emacs_pending_output = unknown; then
15084 case $opsys in
15085 gnu-linux | gnu-kfreebsd)
15086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15087 /* end confdefs.h. */
15088
15089 #include <stdio.h>
15090 #ifndef __UCLIBC__
15091 # error "not using uclibc"
15092 #endif
15093
15094 int
15095 main ()
15096 {
15097
15098 ;
15099 return 0;
15100 }
15101 _ACEOF
15102 if ac_fn_c_try_cpp "$LINENO"; then :
15103 emacs_pending_output=uclibc
15104 else
15105 emacs_pending_output=old
15106 fi
15107 rm -f conftest.err conftest.$ac_ext
15108 ;;
15109 esac
15110 fi
15111
15112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_pending_output" >&5
15113 $as_echo "$emacs_pending_output" >&6; }
15114
15115 case $emacs_pending_output in
15116 new)
15117 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)" >>confdefs.h
15118
15119 ;;
15120 uclibc)
15121 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__bufpos - (FILE)->__bufstart)" >>confdefs.h
15122
15123 ;;
15124 old)
15125 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_pptr - (FILE)->_pbase)" >>confdefs.h
15126
15127 ;;
15128 esac
15129 ;;
15130 esac
15131 if test $emacs_pending_output = unknown; then
15132 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__bufp - (FILE)->__buffer)" >>confdefs.h
15133
15134 fi
15135
15136 else
15137 case $opsys in
15138 cygwin | darwin | freebsd | netbsd | openbsd )
15139 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)" >>confdefs.h
15140
15141 ;;
15142
15143 unixware)
15144 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)" >>confdefs.h
15145
15146 ;;
15147
15148 *)
15149 if test x$ac_cv_header_stdio_ext_h = xyes && \
15150 test x$ac_cv_func___fpending = xyes; then
15151 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) __fpending (FILE)" >>confdefs.h
15152
15153
15154 $as_echo "#define DISPNEW_NEEDS_STDIO_EXT 1" >>confdefs.h
15155
15156 else
15157 $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_ptr - (FILE)->_base)" >>confdefs.h
15158
15159 fi
15160 ;;
15161 esac
15162 fi
15163
15164
15165
15166
15167 case $opsys in
15168 gnu)
15169 $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
15170
15171 ;;
15172
15173 hpux*)
15174 $as_echo "#define DATA_START 0x40000000" >>confdefs.h
15175
15176 $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
15177
15178 ;;
15179 irix6-5)
15180 $as_echo "#define DATA_START 0x10000000" >>confdefs.h
15181
15182 $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
15183
15184 ;;
15185 esac
15186
15187
15188
15189
15190
15191 case $opsys in
15192 darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
15193 ;;
15194
15195 gnu | freebsd | netbsd | openbsd )
15196
15197 $as_echo "#define TABDLY OXTABS" >>confdefs.h
15198
15199 $as_echo "#define TAB3 OXTABS" >>confdefs.h
15200
15201 ;;
15202
15203 gnu-linux | gnu-kfreebsd )
15204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15205 /* end confdefs.h. */
15206
15207 #ifndef __i386__
15208 # error "not i386"
15209 #endif
15210
15211 int
15212 main ()
15213 {
15214
15215 ;
15216 return 0;
15217 }
15218 _ACEOF
15219 if ac_fn_c_try_cpp "$LINENO"; then :
15220 $as_echo "#define ULIMIT_BREAK_VALUE (32*1024*1024)" >>confdefs.h
15221
15222 fi
15223 rm -f conftest.err conftest.$ac_ext
15224
15225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15226 /* end confdefs.h. */
15227
15228 #ifndef __ia64__
15229 # error "not ia64"
15230 #endif
15231
15232 int
15233 main ()
15234 {
15235
15236 ;
15237 return 0;
15238 }
15239 _ACEOF
15240 if ac_fn_c_try_cpp "$LINENO"; then :
15241
15242 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
15243
15244 fi
15245 rm -f conftest.err conftest.$ac_ext
15246 ;;
15247
15248 hpux*)
15249
15250 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
15251
15252 ;;
15253
15254 irix6-5)
15255 $as_echo "#define ULIMIT_BREAK_VALUE 0x14000000" >>confdefs.h
15256
15257 ;;
15258 esac
15259
15260
15261
15262
15263
15264
15265
15266 case $opsys in
15267 aix4-2 | hpux* | unixware)
15268 $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15269
15270 ;;
15271
15272 gnu-linux | gnu-kfreebsd )
15273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15274 /* end confdefs.h. */
15275
15276 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
15277 || defined __alpha__ || defined __mips__ || defined __s390__ \
15278 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
15279 || defined __ia64__ || defined __sh__
15280 /* ok */
15281 #else
15282 # error "setjmp not known to work on this arch"
15283 #endif
15284
15285 int
15286 main ()
15287 {
15288
15289 ;
15290 return 0;
15291 }
15292 _ACEOF
15293 if ac_fn_c_try_cpp "$LINENO"; then :
15294 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15295
15296 else
15297 $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15298
15299 fi
15300 rm -f conftest.err conftest.$ac_ext
15301 ;;
15302 esac
15303
15304
15305 if test x$GCC = xyes; then
15306 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15307
15308 else
15309 case $opsys in
15310 freebsd | netbsd | openbsd | irix6-5 | sol2* )
15311 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15312
15313 ;;
15314 esac
15315 fi
15316
15317 case $opsys in
15318 sol2* | unixware )
15319
15320 $as_echo "#define _setjmp setjmp" >>confdefs.h
15321
15322
15323 $as_echo "#define _longjmp longjmp" >>confdefs.h
15324
15325
15326 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
15327
15328 ;;
15329 esac
15330
15331
15332 case $opsys in
15333 hpux* | sol2* )
15334
15335 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
15336
15337 ;;
15338
15339 netbsd | openbsd )
15340
15341 $as_echo "#define SIGNAL_H_AHB 1" >>confdefs.h
15342
15343 ;;
15344 esac
15345
15346
15347
15348
15349
15350
15351
15352
15353
15354
15355 case $opsys in
15356 aix4-2)
15357 $as_echo "#define USG /**/" >>confdefs.h
15358
15359 $as_echo "#define USG5 /**/" >>confdefs.h
15360
15361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15362 /* end confdefs.h. */
15363
15364 #ifndef _AIX
15365 # error "_AIX not defined"
15366 #endif
15367
15368 int
15369 main ()
15370 {
15371
15372 ;
15373 return 0;
15374 }
15375 _ACEOF
15376 if ac_fn_c_try_cpp "$LINENO"; then :
15377
15378 else
15379
15380 $as_echo "#define _AIX /**/" >>confdefs.h
15381
15382 fi
15383 rm -f conftest.err conftest.$ac_ext
15384 ;;
15385
15386 cygwin)
15387
15388 $as_echo "#define CYGWIN 1" >>confdefs.h
15389
15390 ;;
15391
15392 darwin)
15393 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15394
15395 $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
15396
15397
15398 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
15399
15400 ;;
15401
15402 freebsd)
15403 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15404
15405
15406 $as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
15407
15408 ;;
15409
15410 gnu | netbsd | openbsd )
15411 $as_echo "#define BSD4_2 /**/" >>confdefs.h
15412
15413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15414 /* end confdefs.h. */
15415
15416 #ifndef BSD_SYSTEM
15417 # error "BSD_SYSTEM not defined"
15418 #endif
15419
15420 int
15421 main ()
15422 {
15423
15424 ;
15425 return 0;
15426 }
15427 _ACEOF
15428 if ac_fn_c_try_cpp "$LINENO"; then :
15429
15430 else
15431 $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
15432
15433 fi
15434 rm -f conftest.err conftest.$ac_ext
15435 ;;
15436
15437 gnu-linux | gnu-kfreebsd )
15438 $as_echo "#define USG /**/" >>confdefs.h
15439
15440
15441 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
15442
15443 ;;
15444
15445 hpux*)
15446 $as_echo "#define USG /**/" >>confdefs.h
15447
15448 $as_echo "#define USG5 /**/" >>confdefs.h
15449
15450
15451 $as_echo "#define HPUX /**/" >>confdefs.h
15452
15453 ;;
15454
15455 irix6-5)
15456 $as_echo "#define USG /**/" >>confdefs.h
15457
15458 $as_echo "#define USG5 /**/" >>confdefs.h
15459
15460 $as_echo "#define USG5_4 /**/" >>confdefs.h
15461
15462
15463 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
15464
15465 ;;
15466
15467 sol2*)
15468 $as_echo "#define USG /**/" >>confdefs.h
15469
15470 $as_echo "#define USG5 /**/" >>confdefs.h
15471
15472 $as_echo "#define USG5_4 /**/" >>confdefs.h
15473
15474
15475 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
15476
15477 ;;
15478
15479 unixware)
15480 $as_echo "#define USG /**/" >>confdefs.h
15481
15482 $as_echo "#define USG5 /**/" >>confdefs.h
15483
15484 $as_echo "#define USG5_4 /**/" >>confdefs.h
15485
15486 ;;
15487 esac
15488
15489
15490 case $opsys in
15491 cygwin)
15492
15493 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
15494
15495 ;;
15496
15497 hpux11)
15498
15499 $as_echo "#define BROKEN_SA_RESTART 1" >>confdefs.h
15500
15501
15502 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
15503
15504 ;;
15505
15506 irix6-5)
15507
15508 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
15509
15510
15511 $as_echo "#define SETPGRP_RELEASES_CTTY 1" >>confdefs.h
15512
15513 ;;
15514
15515 sol2-10)
15516
15517 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15518
15519 ;;
15520 esac
15521
15522 # Set up the CFLAGS for real compilation, so we can substitute it.
15523 CFLAGS="$REAL_CFLAGS"
15524 CPPFLAGS="$REAL_CPPFLAGS"
15525
15526 ## Hack to detect a buggy GCC version.
15527 if test "x$GCC" = xyes \
15528 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15529 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15530 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15531 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15532 fi
15533
15534 version=$PACKAGE_VERSION
15535
15536 ### Specify what sort of things we'll be editing into Makefile and config.h.
15537 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15538
15539
15540 ## Unused?
15541
15542
15543
15544
15545
15546
15547
15548
15549
15550
15551
15552
15553
15554
15555
15556
15557
15558
15559
15560
15561
15562
15563 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15564 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15565 ## end of LIBX_BASE, but nothing ever set it.
15566
15567
15568
15569
15570 ## Used in lwlib/Makefile.in.
15571
15572
15573
15574
15575
15576
15577
15578
15579
15580 cat >>confdefs.h <<_ACEOF
15581 #define EMACS_CONFIGURATION "${canonical}"
15582 _ACEOF
15583
15584
15585 cat >>confdefs.h <<_ACEOF
15586 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15587 _ACEOF
15588
15589
15590
15591 XMENU_OBJ=
15592 XOBJ=
15593 FONT_OBJ=
15594 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15595
15596 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15597
15598 XMENU_OBJ=xmenu.o
15599 XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15600 FONT_OBJ=xfont.o
15601 if test "$HAVE_XFT" = "yes"; then
15602 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15603 elif test "$HAVE_FREETYPE" = "yes"; then
15604 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15605 fi
15606
15607 fi
15608
15609
15610
15611
15612 WIDGET_OBJ=
15613 MOTIF_LIBW=
15614 if test "${USE_X_TOOLKIT}" != "none" ; then
15615 WIDGET_OBJ=widget.o
15616
15617 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15618
15619 if test "${USE_X_TOOLKIT}" = "LUCID"; then
15620
15621 $as_echo "#define USE_LUCID 1" >>confdefs.h
15622
15623 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15624
15625 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15626
15627 MOTIF_LIBW=-lXm
15628 case "$opsys" in
15629 gnu-linux)
15630 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15631 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15632 ;;
15633
15634 unixware)
15635 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15636 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15637 MOTIF_LIBW="MOTIF_LIBW -lXimp"
15638 ;;
15639
15640 aix4-2)
15641 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15642 MOTIF_LIBW="$MOTIF_LIBW -li18n"
15643 ;;
15644 esac
15645 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15646 fi
15647 fi
15648
15649
15650 TOOLKIT_LIBW=
15651 case "$USE_X_TOOLKIT" in
15652 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15653 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15654 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15655 esac
15656
15657
15658 if test "$USE_X_TOOLKIT" = "none"; then
15659 LIBXT_OTHER="\$(LIBXSM)"
15660 OLDXMENU_TARGET="really-oldXMenu"
15661 else
15662 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15663 OLDXMENU_TARGET="really-lwlib"
15664 fi
15665
15666
15667 ## The X Menu stuff is present in the X10 distribution, but missing
15668 ## from X11. If we have X10, just use the installed library;
15669 ## otherwise, use our own copy.
15670 if test "${HAVE_X11}" = "yes" ; then
15671
15672 $as_echo "#define HAVE_X11 1" >>confdefs.h
15673
15674
15675 if test "$USE_X_TOOLKIT" = "none"; then
15676 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15677 else
15678 OLDXMENU="\${lwlibdir}/liblw.a"
15679 fi
15680 LIBXMENU="\$(OLDXMENU)"
15681 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15682 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15683 else
15684 ## For a syntactically valid Makefile; not actually used for anything.
15685 ## See comments in src/Makefile.in.
15686 OLDXMENU=nothing
15687 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15688 if test "${HAVE_X_WINDOWS}" = "yes"; then
15689 LIBXMENU="-lXMenu"
15690 else
15691 LIBXMENU=
15692 fi
15693 LIBX_OTHER=
15694 OLDXMENU_DEPS=
15695 fi
15696
15697 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15698 OLDXMENU_TARGET=
15699 OLDXMENU=nothing
15700 LIBXMENU=
15701 OLDXMENU_DEPS=
15702 fi
15703
15704
15705
15706
15707
15708
15709
15710 if test "${HAVE_MENUS}" = "yes" ; then
15711
15712 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15713
15714 fi
15715
15716 if test "${GNU_MALLOC}" = "yes" ; then
15717
15718 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15719
15720 fi
15721
15722 RALLOC_OBJ=
15723 if test "${REL_ALLOC}" = "yes" ; then
15724
15725 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15726
15727
15728 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15729 fi
15730
15731
15732 if test "$opsys" = "cygwin"; then
15733 CYGWIN_OBJ="sheap.o"
15734 ## Cygwin differs because of its unexec().
15735 PRE_ALLOC_OBJ=
15736 POST_ALLOC_OBJ=lastfile.o
15737 else
15738 CYGWIN_OBJ=
15739 PRE_ALLOC_OBJ=lastfile.o
15740 POST_ALLOC_OBJ=
15741 fi
15742
15743
15744
15745
15746 # Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
15747 # it temporarily reverts them to their pre-pkg-config values,
15748 # because gnulib needs to work with both src (which uses the
15749 # pkg-config stuff) and lib-src (which does not). For example, gnulib
15750 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
15751 # and it therefore needs to run in an environment where LIBS does not
15752 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
15753 # for some package unrelated to lib-src.
15754 SAVE_CFLAGS=$CFLAGS
15755 SAVE_LIBS=$LIBS
15756 CFLAGS=$pre_PKG_CONFIG_CFLAGS
15757 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
15758
15759
15760
15761
15762
15763
15764
15765
15766
15767
15768
15769 LIBC_FATAL_STDERR_=1
15770 export LIBC_FATAL_STDERR_
15771
15772 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15773 # for constant arguments. Useless!
15774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15775 $as_echo_n "checking for working alloca.h... " >&6; }
15776 if test "${ac_cv_working_alloca_h+set}" = set; then :
15777 $as_echo_n "(cached) " >&6
15778 else
15779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15780 /* end confdefs.h. */
15781 #include <alloca.h>
15782 int
15783 main ()
15784 {
15785 char *p = (char *) alloca (2 * sizeof (int));
15786 if (p) return 0;
15787 ;
15788 return 0;
15789 }
15790 _ACEOF
15791 if ac_fn_c_try_link "$LINENO"; then :
15792 ac_cv_working_alloca_h=yes
15793 else
15794 ac_cv_working_alloca_h=no
15795 fi
15796 rm -f core conftest.err conftest.$ac_objext \
15797 conftest$ac_exeext conftest.$ac_ext
15798 fi
15799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
15800 $as_echo "$ac_cv_working_alloca_h" >&6; }
15801 if test $ac_cv_working_alloca_h = yes; then
15802
15803 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
15804
15805 fi
15806
15807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
15808 $as_echo_n "checking for alloca... " >&6; }
15809 if test "${ac_cv_func_alloca_works+set}" = set; then :
15810 $as_echo_n "(cached) " >&6
15811 else
15812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15813 /* end confdefs.h. */
15814 #ifdef __GNUC__
15815 # define alloca __builtin_alloca
15816 #else
15817 # ifdef _MSC_VER
15818 # include <malloc.h>
15819 # define alloca _alloca
15820 # else
15821 # ifdef HAVE_ALLOCA_H
15822 # include <alloca.h>
15823 # else
15824 # ifdef _AIX
15825 #pragma alloca
15826 # else
15827 # ifndef alloca /* predefined by HP cc +Olibcalls */
15828 char *alloca ();
15829 # endif
15830 # endif
15831 # endif
15832 # endif
15833 #endif
15834
15835 int
15836 main ()
15837 {
15838 char *p = (char *) alloca (1);
15839 if (p) return 0;
15840 ;
15841 return 0;
15842 }
15843 _ACEOF
15844 if ac_fn_c_try_link "$LINENO"; then :
15845 ac_cv_func_alloca_works=yes
15846 else
15847 ac_cv_func_alloca_works=no
15848 fi
15849 rm -f core conftest.err conftest.$ac_objext \
15850 conftest$ac_exeext conftest.$ac_ext
15851 fi
15852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
15853 $as_echo "$ac_cv_func_alloca_works" >&6; }
15854
15855 if test $ac_cv_func_alloca_works = yes; then
15856
15857 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
15858
15859 else
15860 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
15861 # that cause trouble. Some versions do not even contain alloca or
15862 # contain a buggy version. If you still want to use their alloca,
15863 # use ar to extract alloca.o from them instead of compiling alloca.c.
15864
15865
15866
15867
15868
15869 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
15870
15871 $as_echo "#define C_ALLOCA 1" >>confdefs.h
15872
15873
15874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
15875 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
15876 if test "${ac_cv_os_cray+set}" = set; then :
15877 $as_echo_n "(cached) " >&6
15878 else
15879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15880 /* end confdefs.h. */
15881 #if defined CRAY && ! defined CRAY2
15882 webecray
15883 #else
15884 wenotbecray
15885 #endif
15886
15887 _ACEOF
15888 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15889 $EGREP "webecray" >/dev/null 2>&1; then :
15890 ac_cv_os_cray=yes
15891 else
15892 ac_cv_os_cray=no
15893 fi
15894 rm -f conftest*
15895
15896 fi
15897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
15898 $as_echo "$ac_cv_os_cray" >&6; }
15899 if test $ac_cv_os_cray = yes; then
15900 for ac_func in _getb67 GETB67 getb67; do
15901 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15902 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15903 eval as_val=\$$as_ac_var
15904 if test "x$as_val" = x""yes; then :
15905
15906 cat >>confdefs.h <<_ACEOF
15907 #define CRAY_STACKSEG_END $ac_func
15908 _ACEOF
15909
15910 break
15911 fi
15912
15913 done
15914 fi
15915
15916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
15917 $as_echo_n "checking stack direction for C alloca... " >&6; }
15918 if test "${ac_cv_c_stack_direction+set}" = set; then :
15919 $as_echo_n "(cached) " >&6
15920 else
15921 if test "$cross_compiling" = yes; then :
15922 ac_cv_c_stack_direction=0
15923 else
15924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15925 /* end confdefs.h. */
15926 $ac_includes_default
15927 int
15928 find_stack_direction (int *addr, int depth)
15929 {
15930 int dir, dummy = 0;
15931 if (! addr)
15932 addr = &dummy;
15933 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
15934 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
15935 return dir + dummy;
15936 }
15937
15938 int
15939 main (int argc, char **argv)
15940 {
15941 return find_stack_direction (0, argc + !argv + 20) < 0;
15942 }
15943 _ACEOF
15944 if ac_fn_c_try_run "$LINENO"; then :
15945 ac_cv_c_stack_direction=1
15946 else
15947 ac_cv_c_stack_direction=-1
15948 fi
15949 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15950 conftest.$ac_objext conftest.beam conftest.$ac_ext
15951 fi
15952
15953 fi
15954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
15955 $as_echo "$ac_cv_c_stack_direction" >&6; }
15956 cat >>confdefs.h <<_ACEOF
15957 #define STACK_DIRECTION $ac_cv_c_stack_direction
15958 _ACEOF
15959
15960
15961 fi
15962
15963
15964
15965
15966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
15967 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
15968 if test "${ac_cv_c_bigendian+set}" = set; then :
15969 $as_echo_n "(cached) " >&6
15970 else
15971 ac_cv_c_bigendian=unknown
15972 # See if we're dealing with a universal compiler.
15973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15974 /* end confdefs.h. */
15975 #ifndef __APPLE_CC__
15976 not a universal capable compiler
15977 #endif
15978 typedef int dummy;
15979
15980 _ACEOF
15981 if ac_fn_c_try_compile "$LINENO"; then :
15982
15983 # Check for potential -arch flags. It is not universal unless
15984 # there are at least two -arch flags with different values.
15985 ac_arch=
15986 ac_prev=
15987 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
15988 if test -n "$ac_prev"; then
15989 case $ac_word in
15990 i?86 | x86_64 | ppc | ppc64)
15991 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
15992 ac_arch=$ac_word
15993 else
15994 ac_cv_c_bigendian=universal
15995 break
15996 fi
15997 ;;
15998 esac
15999 ac_prev=
16000 elif test "x$ac_word" = "x-arch"; then
16001 ac_prev=arch
16002 fi
16003 done
16004 fi
16005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16006 if test $ac_cv_c_bigendian = unknown; then
16007 # See if sys/param.h defines the BYTE_ORDER macro.
16008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16009 /* end confdefs.h. */
16010 #include <sys/types.h>
16011 #include <sys/param.h>
16012
16013 int
16014 main ()
16015 {
16016 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16017 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16018 && LITTLE_ENDIAN)
16019 bogus endian macros
16020 #endif
16021
16022 ;
16023 return 0;
16024 }
16025 _ACEOF
16026 if ac_fn_c_try_compile "$LINENO"; then :
16027 # It does; now see whether it defined to BIG_ENDIAN or not.
16028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16029 /* end confdefs.h. */
16030 #include <sys/types.h>
16031 #include <sys/param.h>
16032
16033 int
16034 main ()
16035 {
16036 #if BYTE_ORDER != BIG_ENDIAN
16037 not big endian
16038 #endif
16039
16040 ;
16041 return 0;
16042 }
16043 _ACEOF
16044 if ac_fn_c_try_compile "$LINENO"; then :
16045 ac_cv_c_bigendian=yes
16046 else
16047 ac_cv_c_bigendian=no
16048 fi
16049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16050 fi
16051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16052 fi
16053 if test $ac_cv_c_bigendian = unknown; then
16054 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16056 /* end confdefs.h. */
16057 #include <limits.h>
16058
16059 int
16060 main ()
16061 {
16062 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16063 bogus endian macros
16064 #endif
16065
16066 ;
16067 return 0;
16068 }
16069 _ACEOF
16070 if ac_fn_c_try_compile "$LINENO"; then :
16071 # It does; now see whether it defined to _BIG_ENDIAN or not.
16072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16073 /* end confdefs.h. */
16074 #include <limits.h>
16075
16076 int
16077 main ()
16078 {
16079 #ifndef _BIG_ENDIAN
16080 not big endian
16081 #endif
16082
16083 ;
16084 return 0;
16085 }
16086 _ACEOF
16087 if ac_fn_c_try_compile "$LINENO"; then :
16088 ac_cv_c_bigendian=yes
16089 else
16090 ac_cv_c_bigendian=no
16091 fi
16092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16093 fi
16094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16095 fi
16096 if test $ac_cv_c_bigendian = unknown; then
16097 # Compile a test program.
16098 if test "$cross_compiling" = yes; then :
16099 # Try to guess by grepping values from an object file.
16100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16101 /* end confdefs.h. */
16102 short int ascii_mm[] =
16103 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16104 short int ascii_ii[] =
16105 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16106 int use_ascii (int i) {
16107 return ascii_mm[i] + ascii_ii[i];
16108 }
16109 short int ebcdic_ii[] =
16110 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16111 short int ebcdic_mm[] =
16112 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16113 int use_ebcdic (int i) {
16114 return ebcdic_mm[i] + ebcdic_ii[i];
16115 }
16116 extern int foo;
16117
16118 int
16119 main ()
16120 {
16121 return use_ascii (foo) == use_ebcdic (foo);
16122 ;
16123 return 0;
16124 }
16125 _ACEOF
16126 if ac_fn_c_try_compile "$LINENO"; then :
16127 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16128 ac_cv_c_bigendian=yes
16129 fi
16130 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16131 if test "$ac_cv_c_bigendian" = unknown; then
16132 ac_cv_c_bigendian=no
16133 else
16134 # finding both strings is unlikely to happen, but who knows?
16135 ac_cv_c_bigendian=unknown
16136 fi
16137 fi
16138 fi
16139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16140 else
16141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16142 /* end confdefs.h. */
16143 $ac_includes_default
16144 int
16145 main ()
16146 {
16147
16148 /* Are we little or big endian? From Harbison&Steele. */
16149 union
16150 {
16151 long int l;
16152 char c[sizeof (long int)];
16153 } u;
16154 u.l = 1;
16155 return u.c[sizeof (long int) - 1] == 1;
16156
16157 ;
16158 return 0;
16159 }
16160 _ACEOF
16161 if ac_fn_c_try_run "$LINENO"; then :
16162 ac_cv_c_bigendian=no
16163 else
16164 ac_cv_c_bigendian=yes
16165 fi
16166 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16167 conftest.$ac_objext conftest.beam conftest.$ac_ext
16168 fi
16169
16170 fi
16171 fi
16172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16173 $as_echo "$ac_cv_c_bigendian" >&6; }
16174 case $ac_cv_c_bigendian in #(
16175 yes)
16176 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16177 ;; #(
16178 no)
16179 ;; #(
16180 universal)
16181
16182 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16183
16184 ;; #(
16185 *)
16186 as_fn_error "unknown endianness
16187 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16188 esac
16189
16190
16191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16192 $as_echo_n "checking for inline... " >&6; }
16193 if test "${ac_cv_c_inline+set}" = set; then :
16194 $as_echo_n "(cached) " >&6
16195 else
16196 ac_cv_c_inline=no
16197 for ac_kw in inline __inline__ __inline; do
16198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16199 /* end confdefs.h. */
16200 #ifndef __cplusplus
16201 typedef int foo_t;
16202 static $ac_kw foo_t static_foo () {return 0; }
16203 $ac_kw foo_t foo () {return 0; }
16204 #endif
16205
16206 _ACEOF
16207 if ac_fn_c_try_compile "$LINENO"; then :
16208 ac_cv_c_inline=$ac_kw
16209 fi
16210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16211 test "$ac_cv_c_inline" != no && break
16212 done
16213
16214 fi
16215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16216 $as_echo "$ac_cv_c_inline" >&6; }
16217
16218 case $ac_cv_c_inline in
16219 inline | yes) ;;
16220 *)
16221 case $ac_cv_c_inline in
16222 no) ac_val=;;
16223 *) ac_val=$ac_cv_c_inline;;
16224 esac
16225 cat >>confdefs.h <<_ACEOF
16226 #ifndef __cplusplus
16227 #define inline $ac_val
16228 #endif
16229 _ACEOF
16230 ;;
16231 esac
16232
16233
16234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16235 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16236 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16237 $as_echo_n "(cached) " >&6
16238 else
16239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16240 /* end confdefs.h. */
16241 /* On HP-UX before 11.23, strtold returns a struct instead of
16242 long double. Reject implementations like that, by requiring
16243 compatibility with the C99 prototype. */
16244 #include <stdlib.h>
16245 static long double (*p) (char const *, char **) = strtold;
16246 static long double
16247 test (char const *nptr, char **endptr)
16248 {
16249 long double r;
16250 r = strtold (nptr, endptr);
16251 return r;
16252 }
16253 int
16254 main ()
16255 {
16256 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16257 ;
16258 return 0;
16259 }
16260 _ACEOF
16261 if ac_fn_c_try_link "$LINENO"; then :
16262 gl_cv_func_c99_strtold=yes
16263 else
16264 gl_cv_func_c99_strtold=no
16265 fi
16266 rm -f core conftest.err conftest.$ac_objext \
16267 conftest$ac_exeext conftest.$ac_ext
16268 fi
16269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16270 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16271 if test $gl_cv_func_c99_strtold = yes; then
16272
16273 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16274
16275 fi
16276
16277
16278 GNULIB_CHDIR=0;
16279 GNULIB_CHOWN=0;
16280 GNULIB_CLOSE=0;
16281 GNULIB_DUP=0;
16282 GNULIB_DUP2=0;
16283 GNULIB_DUP3=0;
16284 GNULIB_ENVIRON=0;
16285 GNULIB_EUIDACCESS=0;
16286 GNULIB_FACCESSAT=0;
16287 GNULIB_FCHDIR=0;
16288 GNULIB_FCHOWNAT=0;
16289 GNULIB_FDATASYNC=0;
16290 GNULIB_FSYNC=0;
16291 GNULIB_FTRUNCATE=0;
16292 GNULIB_GETCWD=0;
16293 GNULIB_GETDOMAINNAME=0;
16294 GNULIB_GETDTABLESIZE=0;
16295 GNULIB_GETGROUPS=0;
16296 GNULIB_GETHOSTNAME=0;
16297 GNULIB_GETLOGIN=0;
16298 GNULIB_GETLOGIN_R=0;
16299 GNULIB_GETPAGESIZE=0;
16300 GNULIB_GETUSERSHELL=0;
16301 GNULIB_GROUP_MEMBER=0;
16302 GNULIB_ISATTY=0;
16303 GNULIB_LCHOWN=0;
16304 GNULIB_LINK=0;
16305 GNULIB_LINKAT=0;
16306 GNULIB_LSEEK=0;
16307 GNULIB_PIPE=0;
16308 GNULIB_PIPE2=0;
16309 GNULIB_PREAD=0;
16310 GNULIB_PWRITE=0;
16311 GNULIB_READ=0;
16312 GNULIB_READLINK=0;
16313 GNULIB_READLINKAT=0;
16314 GNULIB_RMDIR=0;
16315 GNULIB_SETHOSTNAME=0;
16316 GNULIB_SLEEP=0;
16317 GNULIB_SYMLINK=0;
16318 GNULIB_SYMLINKAT=0;
16319 GNULIB_TTYNAME_R=0;
16320 GNULIB_UNISTD_H_NONBLOCKING=0;
16321 GNULIB_UNISTD_H_SIGPIPE=0;
16322 GNULIB_UNLINK=0;
16323 GNULIB_UNLINKAT=0;
16324 GNULIB_USLEEP=0;
16325 GNULIB_WRITE=0;
16326 HAVE_CHOWN=1;
16327 HAVE_DUP2=1;
16328 HAVE_DUP3=1;
16329 HAVE_EUIDACCESS=1;
16330 HAVE_FACCESSAT=1;
16331 HAVE_FCHDIR=1;
16332 HAVE_FCHOWNAT=1;
16333 HAVE_FDATASYNC=1;
16334 HAVE_FSYNC=1;
16335 HAVE_FTRUNCATE=1;
16336 HAVE_GETDTABLESIZE=1;
16337 HAVE_GETGROUPS=1;
16338 HAVE_GETHOSTNAME=1;
16339 HAVE_GETLOGIN=1;
16340 HAVE_GETPAGESIZE=1;
16341 HAVE_GROUP_MEMBER=1;
16342 HAVE_LCHOWN=1;
16343 HAVE_LINK=1;
16344 HAVE_LINKAT=1;
16345 HAVE_PIPE=1;
16346 HAVE_PIPE2=1;
16347 HAVE_PREAD=1;
16348 HAVE_PWRITE=1;
16349 HAVE_READLINK=1;
16350 HAVE_READLINKAT=1;
16351 HAVE_SETHOSTNAME=1;
16352 HAVE_SLEEP=1;
16353 HAVE_SYMLINK=1;
16354 HAVE_SYMLINKAT=1;
16355 HAVE_UNLINKAT=1;
16356 HAVE_USLEEP=1;
16357 HAVE_DECL_ENVIRON=1;
16358 HAVE_DECL_FCHDIR=1;
16359 HAVE_DECL_FDATASYNC=1;
16360 HAVE_DECL_GETDOMAINNAME=1;
16361 HAVE_DECL_GETLOGIN_R=1;
16362 HAVE_DECL_GETPAGESIZE=1;
16363 HAVE_DECL_GETUSERSHELL=1;
16364 HAVE_DECL_SETHOSTNAME=1;
16365 HAVE_DECL_TTYNAME_R=1;
16366 HAVE_OS_H=0;
16367 HAVE_SYS_PARAM_H=0;
16368 REPLACE_CHOWN=0;
16369 REPLACE_CLOSE=0;
16370 REPLACE_DUP=0;
16371 REPLACE_DUP2=0;
16372 REPLACE_FCHOWNAT=0;
16373 REPLACE_FTRUNCATE=0;
16374 REPLACE_GETCWD=0;
16375 REPLACE_GETDOMAINNAME=0;
16376 REPLACE_GETLOGIN_R=0;
16377 REPLACE_GETGROUPS=0;
16378 REPLACE_GETPAGESIZE=0;
16379 REPLACE_ISATTY=0;
16380 REPLACE_LCHOWN=0;
16381 REPLACE_LINK=0;
16382 REPLACE_LINKAT=0;
16383 REPLACE_LSEEK=0;
16384 REPLACE_PREAD=0;
16385 REPLACE_PWRITE=0;
16386 REPLACE_READ=0;
16387 REPLACE_READLINK=0;
16388 REPLACE_RMDIR=0;
16389 REPLACE_SLEEP=0;
16390 REPLACE_SYMLINK=0;
16391 REPLACE_TTYNAME_R=0;
16392 REPLACE_UNLINK=0;
16393 REPLACE_UNLINKAT=0;
16394 REPLACE_USLEEP=0;
16395 REPLACE_WRITE=0;
16396 UNISTD_H_HAVE_WINSOCK2_H=0;
16397 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16398
16399
16400
16401
16402
16403
16404
16405
16406
16407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
16408 $as_echo_n "checking if environ is properly declared... " >&6; }
16409 if test "${gt_cv_var_environ_declaration+set}" = set; then :
16410 $as_echo_n "(cached) " >&6
16411 else
16412
16413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16414 /* end confdefs.h. */
16415 #if HAVE_UNISTD_H
16416 #include <unistd.h>
16417 #endif
16418 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
16419 #include <stdlib.h>
16420
16421 extern struct { int foo; } environ;
16422 int
16423 main ()
16424 {
16425 environ.foo = 1;
16426 ;
16427 return 0;
16428 }
16429 _ACEOF
16430 if ac_fn_c_try_compile "$LINENO"; then :
16431 gt_cv_var_environ_declaration=no
16432 else
16433 gt_cv_var_environ_declaration=yes
16434 fi
16435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16436 fi
16437
16438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
16439 $as_echo "$gt_cv_var_environ_declaration" >&6; }
16440 if test $gt_cv_var_environ_declaration = yes; then
16441
16442 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
16443
16444 fi
16445
16446
16447 if test $gt_cv_var_environ_declaration != yes; then
16448 HAVE_DECL_ENVIRON=0
16449 fi
16450
16451
16452
16453
16454
16455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16456 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16457 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16458 $as_echo_n "(cached) " >&6
16459 else
16460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16461 /* end confdefs.h. */
16462
16463 #include <sys/types.h>
16464 #include <sys/stat.h>
16465 int
16466 main ()
16467 {
16468 struct stat s; s.st_dm_mode;
16469 ;
16470 return 0;
16471 }
16472 _ACEOF
16473 if ac_fn_c_try_compile "$LINENO"; then :
16474 ac_cv_struct_st_dm_mode=yes
16475 else
16476 ac_cv_struct_st_dm_mode=no
16477 fi
16478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16479 fi
16480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16481 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16482
16483 if test $ac_cv_struct_st_dm_mode = yes; then
16484
16485 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16486
16487 fi
16488
16489
16490 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16491 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16492 ac_have_decl=1
16493 else
16494 ac_have_decl=0
16495 fi
16496
16497 cat >>confdefs.h <<_ACEOF
16498 #define HAVE_DECL_STRMODE $ac_have_decl
16499 _ACEOF
16500
16501
16502 GNULIB__EXIT=0;
16503 GNULIB_ATOLL=0;
16504 GNULIB_CALLOC_POSIX=0;
16505 GNULIB_CANONICALIZE_FILE_NAME=0;
16506 GNULIB_GETLOADAVG=0;
16507 GNULIB_GETSUBOPT=0;
16508 GNULIB_GRANTPT=0;
16509 GNULIB_MALLOC_POSIX=0;
16510 GNULIB_MBTOWC=0;
16511 GNULIB_MKDTEMP=0;
16512 GNULIB_MKOSTEMP=0;
16513 GNULIB_MKOSTEMPS=0;
16514 GNULIB_MKSTEMP=0;
16515 GNULIB_MKSTEMPS=0;
16516 GNULIB_POSIX_OPENPT=0;
16517 GNULIB_PTSNAME=0;
16518 GNULIB_PTSNAME_R=0;
16519 GNULIB_PUTENV=0;
16520 GNULIB_RANDOM=0;
16521 GNULIB_RANDOM_R=0;
16522 GNULIB_REALLOC_POSIX=0;
16523 GNULIB_REALPATH=0;
16524 GNULIB_RPMATCH=0;
16525 GNULIB_SETENV=0;
16526 GNULIB_STRTOD=0;
16527 GNULIB_STRTOLL=0;
16528 GNULIB_STRTOULL=0;
16529 GNULIB_SYSTEM_POSIX=0;
16530 GNULIB_UNLOCKPT=0;
16531 GNULIB_UNSETENV=0;
16532 GNULIB_WCTOMB=0;
16533 HAVE__EXIT=1;
16534 HAVE_ATOLL=1;
16535 HAVE_CANONICALIZE_FILE_NAME=1;
16536 HAVE_DECL_GETLOADAVG=1;
16537 HAVE_GETSUBOPT=1;
16538 HAVE_GRANTPT=1;
16539 HAVE_MKDTEMP=1;
16540 HAVE_MKOSTEMP=1;
16541 HAVE_MKOSTEMPS=1;
16542 HAVE_MKSTEMP=1;
16543 HAVE_MKSTEMPS=1;
16544 HAVE_POSIX_OPENPT=1;
16545 HAVE_PTSNAME=1;
16546 HAVE_PTSNAME_R=1;
16547 HAVE_RANDOM=1;
16548 HAVE_RANDOM_H=1;
16549 HAVE_RANDOM_R=1;
16550 HAVE_REALPATH=1;
16551 HAVE_RPMATCH=1;
16552 HAVE_SETENV=1;
16553 HAVE_DECL_SETENV=1;
16554 HAVE_STRTOD=1;
16555 HAVE_STRTOLL=1;
16556 HAVE_STRTOULL=1;
16557 HAVE_STRUCT_RANDOM_DATA=1;
16558 HAVE_SYS_LOADAVG_H=0;
16559 HAVE_UNLOCKPT=1;
16560 HAVE_DECL_UNSETENV=1;
16561 REPLACE_CALLOC=0;
16562 REPLACE_CANONICALIZE_FILE_NAME=0;
16563 REPLACE_MALLOC=0;
16564 REPLACE_MBTOWC=0;
16565 REPLACE_MKSTEMP=0;
16566 REPLACE_PTSNAME_R=0;
16567 REPLACE_PUTENV=0;
16568 REPLACE_RANDOM_R=0;
16569 REPLACE_REALLOC=0;
16570 REPLACE_REALPATH=0;
16571 REPLACE_SETENV=0;
16572 REPLACE_STRTOD=0;
16573 REPLACE_UNSETENV=0;
16574 REPLACE_WCTOMB=0;
16575
16576
16577
16578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16579 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16580 if test "${gl_cv_have_include_next+set}" = set; then :
16581 $as_echo_n "(cached) " >&6
16582 else
16583 rm -rf conftestd1a conftestd1b conftestd2
16584 mkdir conftestd1a conftestd1b conftestd2
16585 cat <<EOF > conftestd1a/conftest.h
16586 #define DEFINED_IN_CONFTESTD1
16587 #include_next <conftest.h>
16588 #ifdef DEFINED_IN_CONFTESTD2
16589 int foo;
16590 #else
16591 #error "include_next doesn't work"
16592 #endif
16593 EOF
16594 cat <<EOF > conftestd1b/conftest.h
16595 #define DEFINED_IN_CONFTESTD1
16596 #include <stdio.h>
16597 #include_next <conftest.h>
16598 #ifdef DEFINED_IN_CONFTESTD2
16599 int foo;
16600 #else
16601 #error "include_next doesn't work"
16602 #endif
16603 EOF
16604 cat <<EOF > conftestd2/conftest.h
16605 #ifndef DEFINED_IN_CONFTESTD1
16606 #error "include_next test doesn't work"
16607 #endif
16608 #define DEFINED_IN_CONFTESTD2
16609 EOF
16610 gl_save_CPPFLAGS="$CPPFLAGS"
16611 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16613 /* end confdefs.h. */
16614 #include <conftest.h>
16615 _ACEOF
16616 if ac_fn_c_try_compile "$LINENO"; then :
16617 gl_cv_have_include_next=yes
16618 else
16619 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16621 /* end confdefs.h. */
16622 #include <conftest.h>
16623 _ACEOF
16624 if ac_fn_c_try_compile "$LINENO"; then :
16625 gl_cv_have_include_next=buggy
16626 else
16627 gl_cv_have_include_next=no
16628 fi
16629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16630
16631 fi
16632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16633 CPPFLAGS="$gl_save_CPPFLAGS"
16634 rm -rf conftestd1a conftestd1b conftestd2
16635
16636 fi
16637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16638 $as_echo "$gl_cv_have_include_next" >&6; }
16639 PRAGMA_SYSTEM_HEADER=
16640 if test $gl_cv_have_include_next = yes; then
16641 INCLUDE_NEXT=include_next
16642 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16643 if test -n "$GCC"; then
16644 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16645 fi
16646 else
16647 if test $gl_cv_have_include_next = buggy; then
16648 INCLUDE_NEXT=include
16649 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16650 else
16651 INCLUDE_NEXT=include
16652 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16653 fi
16654 fi
16655
16656
16657
16658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16659 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16660 if test "${gl_cv_pragma_columns+set}" = set; then :
16661 $as_echo_n "(cached) " >&6
16662 else
16663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16664 /* end confdefs.h. */
16665
16666 #ifdef __TANDEM
16667 choke me
16668 #endif
16669
16670 _ACEOF
16671 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16672 $EGREP "choke me" >/dev/null 2>&1; then :
16673 gl_cv_pragma_columns=yes
16674 else
16675 gl_cv_pragma_columns=no
16676 fi
16677 rm -f conftest*
16678
16679
16680 fi
16681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16682 $as_echo "$gl_cv_pragma_columns" >&6; }
16683 if test $gl_cv_pragma_columns = yes; then
16684 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16685 else
16686 PRAGMA_COLUMNS=
16687 fi
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705 if test $gl_cv_have_include_next = yes; then
16706 gl_cv_next_getopt_h='<'getopt.h'>'
16707 else
16708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16709 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16710 if test "${gl_cv_next_getopt_h+set}" = set; then :
16711 $as_echo_n "(cached) " >&6
16712 else
16713
16714 if test $ac_cv_header_getopt_h = yes; then
16715
16716
16717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16718 /* end confdefs.h. */
16719 #include <getopt.h>
16720
16721 _ACEOF
16722 case "$host_os" in
16723 aix*) gl_absname_cpp="$ac_cpp -C" ;;
16724 *) gl_absname_cpp="$ac_cpp" ;;
16725 esac
16726
16727 case "$host_os" in
16728 mingw*)
16729 gl_dirsep_regex='[/\\]'
16730 ;;
16731 *)
16732 gl_dirsep_regex='\/'
16733 ;;
16734 esac
16735 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
16736
16737 gl_header_literal_regex=`echo 'getopt.h' \
16738 | sed -e "$gl_make_literal_regex_sed"`
16739 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
16740 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
16741 s|^/[^/]|//&|
16742 p
16743 q
16744 }'
16745 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16746 sed -n "$gl_absolute_header_sed"`'"'
16747 else
16748 gl_cv_next_getopt_h='<'getopt.h'>'
16749 fi
16750
16751
16752 fi
16753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16754 $as_echo "$gl_cv_next_getopt_h" >&6; }
16755 fi
16756 NEXT_GETOPT_H=$gl_cv_next_getopt_h
16757
16758 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16759 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16760 gl_next_as_first_directive='<'getopt.h'>'
16761 else
16762 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16763 gl_next_as_first_directive=$gl_cv_next_getopt_h
16764 fi
16765 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16766
16767
16768
16769
16770 if test $ac_cv_header_getopt_h = yes; then
16771 HAVE_GETOPT_H=1
16772 else
16773 HAVE_GETOPT_H=0
16774 fi
16775
16776
16777 gl_replace_getopt=
16778
16779 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16780 for ac_header in getopt.h
16781 do :
16782 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16783 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16784 cat >>confdefs.h <<_ACEOF
16785 #define HAVE_GETOPT_H 1
16786 _ACEOF
16787
16788 else
16789 gl_replace_getopt=yes
16790 fi
16791
16792 done
16793
16794 fi
16795
16796 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16797 for ac_func in getopt_long_only
16798 do :
16799 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16800 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16801 cat >>confdefs.h <<_ACEOF
16802 #define HAVE_GETOPT_LONG_ONLY 1
16803 _ACEOF
16804
16805 else
16806 gl_replace_getopt=yes
16807 fi
16808 done
16809
16810 fi
16811
16812 if test -z "$gl_replace_getopt"; then
16813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16814 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16815 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16816 $as_echo_n "(cached) " >&6
16817 else
16818
16819 if test $cross_compiling = no; then
16820 if test "$cross_compiling" = yes; then :
16821 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16822 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16823 as_fn_error "cannot run test program while cross compiling
16824 See \`config.log' for more details." "$LINENO" 5; }
16825 else
16826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16827 /* end confdefs.h. */
16828
16829 #include <unistd.h>
16830 #include <stdlib.h>
16831 #include <string.h>
16832
16833 int
16834 main ()
16835 {
16836 static char program[] = "program";
16837 static char a[] = "-a";
16838 static char foo[] = "foo";
16839 static char bar[] = "bar";
16840 char *argv[] = { program, a, foo, bar, NULL };
16841 int c;
16842
16843 c = getopt (4, argv, "ab");
16844 if (!(c == 'a'))
16845 return 1;
16846 c = getopt (4, argv, "ab");
16847 if (!(c == -1))
16848 return 2;
16849 if (!(optind == 2))
16850 return 3;
16851 return 0;
16852 }
16853
16854 _ACEOF
16855 if ac_fn_c_try_run "$LINENO"; then :
16856 gl_cv_func_getopt_posix=maybe
16857 else
16858 gl_cv_func_getopt_posix=no
16859 fi
16860 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16861 conftest.$ac_objext conftest.beam conftest.$ac_ext
16862 fi
16863
16864 if test $gl_cv_func_getopt_posix = maybe; then
16865 if test "$cross_compiling" = yes; then :
16866 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16867 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16868 as_fn_error "cannot run test program while cross compiling
16869 See \`config.log' for more details." "$LINENO" 5; }
16870 else
16871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16872 /* end confdefs.h. */
16873
16874 #include <unistd.h>
16875 #include <stdlib.h>
16876 #include <string.h>
16877
16878 int
16879 main ()
16880 {
16881 static char program[] = "program";
16882 static char donald[] = "donald";
16883 static char p[] = "-p";
16884 static char billy[] = "billy";
16885 static char duck[] = "duck";
16886 static char a[] = "-a";
16887 static char bar[] = "bar";
16888 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
16889 int c;
16890
16891 c = getopt (7, argv, "+abp:q:");
16892 if (!(c == -1))
16893 return 4;
16894 if (!(strcmp (argv[0], "program") == 0))
16895 return 5;
16896 if (!(strcmp (argv[1], "donald") == 0))
16897 return 6;
16898 if (!(strcmp (argv[2], "-p") == 0))
16899 return 7;
16900 if (!(strcmp (argv[3], "billy") == 0))
16901 return 8;
16902 if (!(strcmp (argv[4], "duck") == 0))
16903 return 9;
16904 if (!(strcmp (argv[5], "-a") == 0))
16905 return 10;
16906 if (!(strcmp (argv[6], "bar") == 0))
16907 return 11;
16908 if (!(optind == 1))
16909 return 12;
16910 return 0;
16911 }
16912
16913 _ACEOF
16914 if ac_fn_c_try_run "$LINENO"; then :
16915 gl_cv_func_getopt_posix=maybe
16916 else
16917 gl_cv_func_getopt_posix=no
16918 fi
16919 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16920 conftest.$ac_objext conftest.beam conftest.$ac_ext
16921 fi
16922
16923 fi
16924 if test $gl_cv_func_getopt_posix = maybe; then
16925 if test "$cross_compiling" = yes; then :
16926 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16927 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16928 as_fn_error "cannot run test program while cross compiling
16929 See \`config.log' for more details." "$LINENO" 5; }
16930 else
16931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16932 /* end confdefs.h. */
16933
16934 #include <unistd.h>
16935 #include <stdlib.h>
16936 #include <string.h>
16937
16938 int
16939 main ()
16940 {
16941 static char program[] = "program";
16942 static char ab[] = "-ab";
16943 char *argv[3] = { program, ab, NULL };
16944 if (getopt (2, argv, "ab:") != 'a')
16945 return 13;
16946 if (getopt (2, argv, "ab:") != '?')
16947 return 14;
16948 if (optopt != 'b')
16949 return 15;
16950 if (optind != 2)
16951 return 16;
16952 return 0;
16953 }
16954
16955 _ACEOF
16956 if ac_fn_c_try_run "$LINENO"; then :
16957 gl_cv_func_getopt_posix=yes
16958 else
16959 gl_cv_func_getopt_posix=no
16960 fi
16961 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16962 conftest.$ac_objext conftest.beam conftest.$ac_ext
16963 fi
16964
16965 fi
16966 else
16967 case "$host_os" in
16968 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
16969 *) gl_cv_func_getopt_posix="guessing yes";;
16970 esac
16971 fi
16972
16973 fi
16974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
16975 $as_echo "$gl_cv_func_getopt_posix" >&6; }
16976 case "$gl_cv_func_getopt_posix" in
16977 *no) gl_replace_getopt=yes ;;
16978 esac
16979 fi
16980
16981 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
16983 $as_echo_n "checking for working GNU getopt function... " >&6; }
16984 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
16985 $as_echo_n "(cached) " >&6
16986 else
16987 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
16988 # optstring is necessary for programs like m4 that have POSIX-mandated
16989 # semantics for supporting options interspersed with files.
16990 # Also, since getopt_long is a GNU extension, we require optind=0.
16991 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
16992 # so take care to revert to the correct (non-)export state.
16993 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
16994 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
16995 xx) gl_had_POSIXLY_CORRECT=exported ;;
16996 x) gl_had_POSIXLY_CORRECT=yes ;;
16997 *) gl_had_POSIXLY_CORRECT= ;;
16998 esac
16999 POSIXLY_CORRECT=1
17000 export POSIXLY_CORRECT
17001 if test "$cross_compiling" = yes; then :
17002 gl_cv_func_getopt_gnu="guessing no"
17003
17004 else
17005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17006 /* end confdefs.h. */
17007 #include <getopt.h>
17008 #include <stddef.h>
17009 #include <string.h>
17010
17011 #include <stdlib.h>
17012 #if defined __MACH__ && defined __APPLE__
17013 /* Avoid a crash on Mac OS X. */
17014 #include <mach/mach.h>
17015 #include <mach/mach_error.h>
17016 #include <mach/thread_status.h>
17017 #include <mach/exception.h>
17018 #include <mach/task.h>
17019 #include <pthread.h>
17020 /* The exception port on which our thread listens. */
17021 static mach_port_t our_exception_port;
17022 /* The main function of the thread listening for exceptions of type
17023 EXC_BAD_ACCESS. */
17024 static void *
17025 mach_exception_thread (void *arg)
17026 {
17027 /* Buffer for a message to be received. */
17028 struct {
17029 mach_msg_header_t head;
17030 mach_msg_body_t msgh_body;
17031 char data[1024];
17032 } msg;
17033 mach_msg_return_t retval;
17034 /* Wait for a message on the exception port. */
17035 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17036 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17037 if (retval != MACH_MSG_SUCCESS)
17038 abort ();
17039 exit (1);
17040 }
17041 static void
17042 nocrash_init (void)
17043 {
17044 mach_port_t self = mach_task_self ();
17045 /* Allocate a port on which the thread shall listen for exceptions. */
17046 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17047 == KERN_SUCCESS) {
17048 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
17049 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17050 MACH_MSG_TYPE_MAKE_SEND)
17051 == KERN_SUCCESS) {
17052 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
17053 for us. */
17054 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17055 /* Create the thread listening on the exception port. */
17056 pthread_attr_t attr;
17057 pthread_t thread;
17058 if (pthread_attr_init (&attr) == 0
17059 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17060 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17061 pthread_attr_destroy (&attr);
17062 /* Replace the exception port info for these exceptions with our own.
17063 Note that we replace the exception port for the entire task, not only
17064 for a particular thread. This has the effect that when our exception
17065 port gets the message, the thread specific exception port has already
17066 been asked, and we don't need to bother about it.
17067 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
17068 task_set_exception_ports (self, mask, our_exception_port,
17069 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17070 }
17071 }
17072 }
17073 }
17074 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17075 /* Avoid a crash on native Windows. */
17076 #define WIN32_LEAN_AND_MEAN
17077 #include <windows.h>
17078 #include <winerror.h>
17079 static LONG WINAPI
17080 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17081 {
17082 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17083 {
17084 case EXCEPTION_ACCESS_VIOLATION:
17085 case EXCEPTION_IN_PAGE_ERROR:
17086 case EXCEPTION_STACK_OVERFLOW:
17087 case EXCEPTION_GUARD_PAGE:
17088 case EXCEPTION_PRIV_INSTRUCTION:
17089 case EXCEPTION_ILLEGAL_INSTRUCTION:
17090 case EXCEPTION_DATATYPE_MISALIGNMENT:
17091 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17092 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17093 exit (1);
17094 }
17095 return EXCEPTION_CONTINUE_SEARCH;
17096 }
17097 static void
17098 nocrash_init (void)
17099 {
17100 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17101 }
17102 #else
17103 /* Avoid a crash on POSIX systems. */
17104 #include <signal.h>
17105 /* A POSIX signal handler. */
17106 static void
17107 exception_handler (int sig)
17108 {
17109 exit (1);
17110 }
17111 static void
17112 nocrash_init (void)
17113 {
17114 #ifdef SIGSEGV
17115 signal (SIGSEGV, exception_handler);
17116 #endif
17117 #ifdef SIGBUS
17118 signal (SIGBUS, exception_handler);
17119 #endif
17120 }
17121 #endif
17122
17123
17124 int
17125 main ()
17126 {
17127
17128 int result = 0;
17129
17130 nocrash_init();
17131
17132 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17133 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17134 OSF/1 5.1, Solaris 10. */
17135 {
17136 static char conftest[] = "conftest";
17137 static char plus[] = "-+";
17138 char *argv[3] = { conftest, plus, NULL };
17139 opterr = 0;
17140 if (getopt (2, argv, "+a") != '?')
17141 result |= 1;
17142 }
17143 /* This code succeeds on glibc 2.8, mingw,
17144 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17145 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
17146 {
17147 static char program[] = "program";
17148 static char p[] = "-p";
17149 static char foo[] = "foo";
17150 static char bar[] = "bar";
17151 char *argv[] = { program, p, foo, bar, NULL };
17152
17153 optind = 1;
17154 if (getopt (4, argv, "p::") != 'p')
17155 result |= 2;
17156 else if (optarg != NULL)
17157 result |= 4;
17158 else if (getopt (4, argv, "p::") != -1)
17159 result |= 6;
17160 else if (optind != 2)
17161 result |= 8;
17162 }
17163 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
17164 {
17165 static char program[] = "program";
17166 static char foo[] = "foo";
17167 static char p[] = "-p";
17168 char *argv[] = { program, foo, p, NULL };
17169 optind = 0;
17170 if (getopt (3, argv, "-p") != 1)
17171 result |= 16;
17172 else if (getopt (3, argv, "-p") != 'p')
17173 result |= 16;
17174 }
17175 /* This code fails on glibc 2.11. */
17176 {
17177 static char program[] = "program";
17178 static char b[] = "-b";
17179 static char a[] = "-a";
17180 char *argv[] = { program, b, a, NULL };
17181 optind = opterr = 0;
17182 if (getopt (3, argv, "+:a:b") != 'b')
17183 result |= 32;
17184 else if (getopt (3, argv, "+:a:b") != ':')
17185 result |= 32;
17186 }
17187 /* This code dumps core on glibc 2.14. */
17188 {
17189 static char program[] = "program";
17190 static char w[] = "-W";
17191 static char dummy[] = "dummy";
17192 char *argv[] = { program, w, dummy, NULL };
17193 optind = opterr = 1;
17194 if (getopt (3, argv, "W;") != 'W')
17195 result |= 64;
17196 }
17197 return result;
17198
17199 ;
17200 return 0;
17201 }
17202 _ACEOF
17203 if ac_fn_c_try_run "$LINENO"; then :
17204 gl_cv_func_getopt_gnu=yes
17205 else
17206 gl_cv_func_getopt_gnu=no
17207 fi
17208 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17209 conftest.$ac_objext conftest.beam conftest.$ac_ext
17210 fi
17211
17212 case $gl_had_POSIXLY_CORRECT in
17213 exported) ;;
17214 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17215 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17216 esac
17217
17218 fi
17219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17220 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17221 if test "$gl_cv_func_getopt_gnu" != yes; then
17222 gl_replace_getopt=yes
17223 else
17224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
17225 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
17226 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
17227 $as_echo_n "(cached) " >&6
17228 else
17229 if test "$cross_compiling" = yes; then :
17230 case "$host_os" in
17231 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
17232 *) gl_cv_func_getopt_long_gnu="guessing yes";;
17233 esac
17234
17235 else
17236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17237 /* end confdefs.h. */
17238 #include <getopt.h>
17239 #include <stddef.h>
17240 #include <string.h>
17241
17242 int
17243 main ()
17244 {
17245 static const struct option long_options[] =
17246 {
17247 { "xtremely-",no_argument, NULL, 1003 },
17248 { "xtra", no_argument, NULL, 1001 },
17249 { "xtreme", no_argument, NULL, 1002 },
17250 { "xtremely", no_argument, NULL, 1003 },
17251 { NULL, 0, NULL, 0 }
17252 };
17253 /* This code fails on OpenBSD 5.0. */
17254 {
17255 static char program[] = "program";
17256 static char xtremel[] = "--xtremel";
17257 char *argv[] = { program, xtremel, NULL };
17258 int option_index;
17259 optind = 1; opterr = 0;
17260 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
17261 return 1;
17262 }
17263 return 0;
17264
17265 ;
17266 return 0;
17267 }
17268 _ACEOF
17269 if ac_fn_c_try_run "$LINENO"; then :
17270 gl_cv_func_getopt_long_gnu=yes
17271 else
17272 gl_cv_func_getopt_long_gnu=no
17273 fi
17274 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17275 conftest.$ac_objext conftest.beam conftest.$ac_ext
17276 fi
17277
17278
17279 fi
17280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
17281 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
17282 case "$gl_cv_func_getopt_long_gnu" in
17283 *yes) ;;
17284 *) gl_replace_getopt=yes ;;
17285 esac
17286 fi
17287 fi
17288
17289
17290
17291
17292
17293
17294 REPLACE_GETOPT=0
17295 if test -n "$gl_replace_getopt"; then
17296 REPLACE_GETOPT=1
17297 fi
17298
17299 if test $REPLACE_GETOPT = 1; then
17300
17301 GETOPT_H=getopt.h
17302
17303 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17304
17305
17306
17307 fi
17308
17309 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17310 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17311 ac_have_decl=1
17312 else
17313 ac_have_decl=0
17314 fi
17315
17316 cat >>confdefs.h <<_ACEOF
17317 #define HAVE_DECL_GETENV $ac_have_decl
17318 _ACEOF
17319
17320
17321
17322
17323
17324
17325
17326
17327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
17328 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
17329 if test "${ac_cv_c_restrict+set}" = set; then :
17330 $as_echo_n "(cached) " >&6
17331 else
17332 ac_cv_c_restrict=no
17333 # The order here caters to the fact that C++ does not require restrict.
17334 for ac_kw in __restrict __restrict__ _Restrict restrict; do
17335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17336 /* end confdefs.h. */
17337 typedef int * int_ptr;
17338 int foo (int_ptr $ac_kw ip) {
17339 return ip[0];
17340 }
17341 int
17342 main ()
17343 {
17344 int s[1];
17345 int * $ac_kw t = s;
17346 t[0] = 0;
17347 return foo(t)
17348 ;
17349 return 0;
17350 }
17351 _ACEOF
17352 if ac_fn_c_try_compile "$LINENO"; then :
17353 ac_cv_c_restrict=$ac_kw
17354 fi
17355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17356 test "$ac_cv_c_restrict" != no && break
17357 done
17358
17359 fi
17360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
17361 $as_echo "$ac_cv_c_restrict" >&6; }
17362
17363 case $ac_cv_c_restrict in
17364 restrict) ;;
17365 no) $as_echo "#define restrict /**/" >>confdefs.h
17366 ;;
17367 *) cat >>confdefs.h <<_ACEOF
17368 #define restrict $ac_cv_c_restrict
17369 _ACEOF
17370 ;;
17371 esac
17372
17373
17374 GNULIB_GETTIMEOFDAY=0;
17375 HAVE_GETTIMEOFDAY=1;
17376 HAVE_STRUCT_TIMEVAL=1;
17377 HAVE_SYS_TIME_H=1;
17378 REPLACE_GETTIMEOFDAY=0;
17379 REPLACE_STRUCT_TIMEVAL=0;
17380
17381
17382
17383
17384
17385
17386
17387
17388
17389
17390
17391
17392
17393
17394
17395
17396 if test $gl_cv_have_include_next = yes; then
17397 gl_cv_next_sys_time_h='<'sys/time.h'>'
17398 else
17399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
17400 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
17401 if test "${gl_cv_next_sys_time_h+set}" = set; then :
17402 $as_echo_n "(cached) " >&6
17403 else
17404
17405 if test $ac_cv_header_sys_time_h = yes; then
17406
17407
17408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17409 /* end confdefs.h. */
17410 #include <sys/time.h>
17411
17412 _ACEOF
17413 case "$host_os" in
17414 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17415 *) gl_absname_cpp="$ac_cpp" ;;
17416 esac
17417
17418 case "$host_os" in
17419 mingw*)
17420 gl_dirsep_regex='[/\\]'
17421 ;;
17422 *)
17423 gl_dirsep_regex='\/'
17424 ;;
17425 esac
17426 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17427
17428 gl_header_literal_regex=`echo 'sys/time.h' \
17429 | sed -e "$gl_make_literal_regex_sed"`
17430 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17431 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17432 s|^/[^/]|//&|
17433 p
17434 q
17435 }'
17436 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17437 sed -n "$gl_absolute_header_sed"`'"'
17438 else
17439 gl_cv_next_sys_time_h='<'sys/time.h'>'
17440 fi
17441
17442
17443 fi
17444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
17445 $as_echo "$gl_cv_next_sys_time_h" >&6; }
17446 fi
17447 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
17448
17449 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17450 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17451 gl_next_as_first_directive='<'sys/time.h'>'
17452 else
17453 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17454 gl_next_as_first_directive=$gl_cv_next_sys_time_h
17455 fi
17456 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
17457
17458
17459
17460
17461
17462 if test $ac_cv_header_sys_time_h != yes; then
17463 HAVE_SYS_TIME_H=0
17464 fi
17465
17466
17467
17468
17469
17470 if test $ac_cv_header_sys_socket_h != yes; then
17471 for ac_header in winsock2.h
17472 do :
17473 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
17474 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
17475 cat >>confdefs.h <<_ACEOF
17476 #define HAVE_WINSOCK2_H 1
17477 _ACEOF
17478
17479 fi
17480
17481 done
17482
17483 fi
17484 if test "$ac_cv_header_winsock2_h" = yes; then
17485 HAVE_WINSOCK2_H=1
17486 UNISTD_H_HAVE_WINSOCK2_H=1
17487 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
17488 else
17489 HAVE_WINSOCK2_H=0
17490 fi
17491
17492
17493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
17494 $as_echo_n "checking for struct timeval... " >&6; }
17495 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
17496 $as_echo_n "(cached) " >&6
17497 else
17498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17499 /* end confdefs.h. */
17500 #if HAVE_SYS_TIME_H
17501 #include <sys/time.h>
17502 #endif
17503 #include <time.h>
17504 #if HAVE_WINSOCK2_H
17505 # include <winsock2.h>
17506 #endif
17507
17508 int
17509 main ()
17510 {
17511 static struct timeval x; x.tv_sec = x.tv_usec;
17512 ;
17513 return 0;
17514 }
17515 _ACEOF
17516 if ac_fn_c_try_compile "$LINENO"; then :
17517 gl_cv_sys_struct_timeval=yes
17518 else
17519 gl_cv_sys_struct_timeval=no
17520 fi
17521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17522
17523 fi
17524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
17525 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
17526 if test $gl_cv_sys_struct_timeval != yes; then
17527 HAVE_STRUCT_TIMEVAL=0
17528 else
17529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
17530 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
17531 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
17532 $as_echo_n "(cached) " >&6
17533 else
17534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17535 /* end confdefs.h. */
17536 #if HAVE_SYS_TIME_H
17537 #include <sys/time.h>
17538 #endif
17539 #include <time.h>
17540 #if HAVE_WINSOCK2_H
17541 # include <winsock2.h>
17542 #endif
17543
17544 int
17545 main ()
17546 {
17547 static struct timeval x;
17548 typedef int verify_tv_sec_type[
17549 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
17550 ];
17551
17552 ;
17553 return 0;
17554 }
17555 _ACEOF
17556 if ac_fn_c_try_compile "$LINENO"; then :
17557 gl_cv_sys_struct_timeval_tv_sec=yes
17558 else
17559 gl_cv_sys_struct_timeval_tv_sec=no
17560 fi
17561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17562
17563 fi
17564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
17565 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
17566 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
17567 REPLACE_STRUCT_TIMEVAL=1
17568 fi
17569 fi
17570
17571
17572
17573
17574
17575
17576
17577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17578 $as_echo_n "checking for unsigned long long int... " >&6; }
17579 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17580 $as_echo_n "(cached) " >&6
17581 else
17582 ac_cv_type_unsigned_long_long_int=yes
17583 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17585 /* end confdefs.h. */
17586
17587 /* For now, do not test the preprocessor; as of 2007 there are too many
17588 implementations with broken preprocessors. Perhaps this can
17589 be revisited in 2012. In the meantime, code should not expect
17590 #if to work with literals wider than 32 bits. */
17591 /* Test literals. */
17592 long long int ll = 9223372036854775807ll;
17593 long long int nll = -9223372036854775807LL;
17594 unsigned long long int ull = 18446744073709551615ULL;
17595 /* Test constant expressions. */
17596 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17597 ? 1 : -1)];
17598 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17599 ? 1 : -1)];
17600 int i = 63;
17601 int
17602 main ()
17603 {
17604 /* Test availability of runtime routines for shift and division. */
17605 long long int llmax = 9223372036854775807ll;
17606 unsigned long long int ullmax = 18446744073709551615ull;
17607 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17608 | (llmax / ll) | (llmax % ll)
17609 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17610 | (ullmax / ull) | (ullmax % ull));
17611 ;
17612 return 0;
17613 }
17614
17615 _ACEOF
17616 if ac_fn_c_try_link "$LINENO"; then :
17617
17618 else
17619 ac_cv_type_unsigned_long_long_int=no
17620 fi
17621 rm -f core conftest.err conftest.$ac_objext \
17622 conftest$ac_exeext conftest.$ac_ext
17623 fi
17624 fi
17625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17626 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17627 if test $ac_cv_type_unsigned_long_long_int = yes; then
17628
17629 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17630
17631 fi
17632
17633
17634
17635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17636 $as_echo_n "checking for long long int... " >&6; }
17637 if test "${ac_cv_type_long_long_int+set}" = set; then :
17638 $as_echo_n "(cached) " >&6
17639 else
17640 ac_cv_type_long_long_int=yes
17641 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17642 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17643 if test $ac_cv_type_long_long_int = yes; then
17644 if test "$cross_compiling" = yes; then :
17645 :
17646 else
17647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17648 /* end confdefs.h. */
17649 #include <limits.h>
17650 #ifndef LLONG_MAX
17651 # define HALF \
17652 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17653 # define LLONG_MAX (HALF - 1 + HALF)
17654 #endif
17655 int
17656 main ()
17657 {
17658 long long int n = 1;
17659 int i;
17660 for (i = 0; ; i++)
17661 {
17662 long long int m = n << i;
17663 if (m >> i != n)
17664 return 1;
17665 if (LLONG_MAX / 2 < m)
17666 break;
17667 }
17668 return 0;
17669 ;
17670 return 0;
17671 }
17672 _ACEOF
17673 if ac_fn_c_try_run "$LINENO"; then :
17674
17675 else
17676 ac_cv_type_long_long_int=no
17677 fi
17678 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17679 conftest.$ac_objext conftest.beam conftest.$ac_ext
17680 fi
17681
17682 fi
17683 fi
17684 fi
17685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17686 $as_echo "$ac_cv_type_long_long_int" >&6; }
17687 if test $ac_cv_type_long_long_int = yes; then
17688
17689 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17690
17691 fi
17692
17693
17694
17695
17696
17697
17698 gl_cv_c_multiarch=no
17699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17700 /* end confdefs.h. */
17701 #ifndef __APPLE_CC__
17702 not a universal capable compiler
17703 #endif
17704 typedef int dummy;
17705
17706 _ACEOF
17707 if ac_fn_c_try_compile "$LINENO"; then :
17708
17709 arch=
17710 prev=
17711 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17712 if test -n "$prev"; then
17713 case $word in
17714 i?86 | x86_64 | ppc | ppc64)
17715 if test -z "$arch" || test "$arch" = "$word"; then
17716 arch="$word"
17717 else
17718 gl_cv_c_multiarch=yes
17719 fi
17720 ;;
17721 esac
17722 prev=
17723 else
17724 if test "x$word" = "x-arch"; then
17725 prev=arch
17726 fi
17727 fi
17728 done
17729
17730 fi
17731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17732 if test $gl_cv_c_multiarch = yes; then
17733 APPLE_UNIVERSAL_BUILD=1
17734 else
17735 APPLE_UNIVERSAL_BUILD=0
17736 fi
17737
17738
17739
17740
17741
17742 if test $ac_cv_type_long_long_int = yes; then
17743 HAVE_LONG_LONG_INT=1
17744 else
17745 HAVE_LONG_LONG_INT=0
17746 fi
17747
17748
17749 if test $ac_cv_type_unsigned_long_long_int = yes; then
17750 HAVE_UNSIGNED_LONG_LONG_INT=1
17751 else
17752 HAVE_UNSIGNED_LONG_LONG_INT=0
17753 fi
17754
17755
17756
17757 if test $ac_cv_header_wchar_h = yes; then
17758 HAVE_WCHAR_H=1
17759 else
17760 HAVE_WCHAR_H=0
17761 fi
17762
17763
17764 if test $ac_cv_header_inttypes_h = yes; then
17765 HAVE_INTTYPES_H=1
17766 else
17767 HAVE_INTTYPES_H=0
17768 fi
17769
17770
17771 if test $ac_cv_header_sys_types_h = yes; then
17772 HAVE_SYS_TYPES_H=1
17773 else
17774 HAVE_SYS_TYPES_H=0
17775 fi
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787 if test $gl_cv_have_include_next = yes; then
17788 gl_cv_next_stdint_h='<'stdint.h'>'
17789 else
17790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17791 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17792 if test "${gl_cv_next_stdint_h+set}" = set; then :
17793 $as_echo_n "(cached) " >&6
17794 else
17795
17796 if test $ac_cv_header_stdint_h = yes; then
17797
17798
17799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17800 /* end confdefs.h. */
17801 #include <stdint.h>
17802
17803 _ACEOF
17804 case "$host_os" in
17805 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17806 *) gl_absname_cpp="$ac_cpp" ;;
17807 esac
17808
17809 case "$host_os" in
17810 mingw*)
17811 gl_dirsep_regex='[/\\]'
17812 ;;
17813 *)
17814 gl_dirsep_regex='\/'
17815 ;;
17816 esac
17817 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17818
17819 gl_header_literal_regex=`echo 'stdint.h' \
17820 | sed -e "$gl_make_literal_regex_sed"`
17821 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17822 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17823 s|^/[^/]|//&|
17824 p
17825 q
17826 }'
17827 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17828 sed -n "$gl_absolute_header_sed"`'"'
17829 else
17830 gl_cv_next_stdint_h='<'stdint.h'>'
17831 fi
17832
17833
17834 fi
17835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17836 $as_echo "$gl_cv_next_stdint_h" >&6; }
17837 fi
17838 NEXT_STDINT_H=$gl_cv_next_stdint_h
17839
17840 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17841 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17842 gl_next_as_first_directive='<'stdint.h'>'
17843 else
17844 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17845 gl_next_as_first_directive=$gl_cv_next_stdint_h
17846 fi
17847 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17848
17849
17850
17851
17852 if test $ac_cv_header_stdint_h = yes; then
17853 HAVE_STDINT_H=1
17854 else
17855 HAVE_STDINT_H=0
17856 fi
17857
17858
17859 if test $ac_cv_header_stdint_h = yes; then
17860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17861 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17862 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17863 $as_echo_n "(cached) " >&6
17864 else
17865 gl_cv_header_working_stdint_h=no
17866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17867 /* end confdefs.h. */
17868
17869
17870 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17871 #include <stdint.h>
17872 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
17873 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17874 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17875 #endif
17876
17877
17878 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17879 included before <wchar.h>. */
17880 #include <stddef.h>
17881 #include <signal.h>
17882 #if HAVE_WCHAR_H
17883 # include <stdio.h>
17884 # include <time.h>
17885 # include <wchar.h>
17886 #endif
17887
17888
17889 #ifdef INT8_MAX
17890 int8_t a1 = INT8_MAX;
17891 int8_t a1min = INT8_MIN;
17892 #endif
17893 #ifdef INT16_MAX
17894 int16_t a2 = INT16_MAX;
17895 int16_t a2min = INT16_MIN;
17896 #endif
17897 #ifdef INT32_MAX
17898 int32_t a3 = INT32_MAX;
17899 int32_t a3min = INT32_MIN;
17900 #endif
17901 #ifdef INT64_MAX
17902 int64_t a4 = INT64_MAX;
17903 int64_t a4min = INT64_MIN;
17904 #endif
17905 #ifdef UINT8_MAX
17906 uint8_t b1 = UINT8_MAX;
17907 #else
17908 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17909 #endif
17910 #ifdef UINT16_MAX
17911 uint16_t b2 = UINT16_MAX;
17912 #endif
17913 #ifdef UINT32_MAX
17914 uint32_t b3 = UINT32_MAX;
17915 #endif
17916 #ifdef UINT64_MAX
17917 uint64_t b4 = UINT64_MAX;
17918 #endif
17919 int_least8_t c1 = INT8_C (0x7f);
17920 int_least8_t c1max = INT_LEAST8_MAX;
17921 int_least8_t c1min = INT_LEAST8_MIN;
17922 int_least16_t c2 = INT16_C (0x7fff);
17923 int_least16_t c2max = INT_LEAST16_MAX;
17924 int_least16_t c2min = INT_LEAST16_MIN;
17925 int_least32_t c3 = INT32_C (0x7fffffff);
17926 int_least32_t c3max = INT_LEAST32_MAX;
17927 int_least32_t c3min = INT_LEAST32_MIN;
17928 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17929 int_least64_t c4max = INT_LEAST64_MAX;
17930 int_least64_t c4min = INT_LEAST64_MIN;
17931 uint_least8_t d1 = UINT8_C (0xff);
17932 uint_least8_t d1max = UINT_LEAST8_MAX;
17933 uint_least16_t d2 = UINT16_C (0xffff);
17934 uint_least16_t d2max = UINT_LEAST16_MAX;
17935 uint_least32_t d3 = UINT32_C (0xffffffff);
17936 uint_least32_t d3max = UINT_LEAST32_MAX;
17937 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17938 uint_least64_t d4max = UINT_LEAST64_MAX;
17939 int_fast8_t e1 = INT_FAST8_MAX;
17940 int_fast8_t e1min = INT_FAST8_MIN;
17941 int_fast16_t e2 = INT_FAST16_MAX;
17942 int_fast16_t e2min = INT_FAST16_MIN;
17943 int_fast32_t e3 = INT_FAST32_MAX;
17944 int_fast32_t e3min = INT_FAST32_MIN;
17945 int_fast64_t e4 = INT_FAST64_MAX;
17946 int_fast64_t e4min = INT_FAST64_MIN;
17947 uint_fast8_t f1 = UINT_FAST8_MAX;
17948 uint_fast16_t f2 = UINT_FAST16_MAX;
17949 uint_fast32_t f3 = UINT_FAST32_MAX;
17950 uint_fast64_t f4 = UINT_FAST64_MAX;
17951 #ifdef INTPTR_MAX
17952 intptr_t g = INTPTR_MAX;
17953 intptr_t gmin = INTPTR_MIN;
17954 #endif
17955 #ifdef UINTPTR_MAX
17956 uintptr_t h = UINTPTR_MAX;
17957 #endif
17958 intmax_t i = INTMAX_MAX;
17959 uintmax_t j = UINTMAX_MAX;
17960
17961 #include <limits.h> /* for CHAR_BIT */
17962 #define TYPE_MINIMUM(t) \
17963 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17964 #define TYPE_MAXIMUM(t) \
17965 ((t) ((t) 0 < (t) -1 \
17966 ? (t) -1 \
17967 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17968 struct s {
17969 int check_PTRDIFF:
17970 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17971 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17972 ? 1 : -1;
17973 /* Detect bug in FreeBSD 6.0 / ia64. */
17974 int check_SIG_ATOMIC:
17975 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17976 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17977 ? 1 : -1;
17978 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17979 int check_WCHAR:
17980 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17981 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17982 ? 1 : -1;
17983 /* Detect bug in mingw. */
17984 int check_WINT:
17985 WINT_MIN == TYPE_MINIMUM (wint_t)
17986 && WINT_MAX == TYPE_MAXIMUM (wint_t)
17987 ? 1 : -1;
17988
17989 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
17990 int check_UINT8_C:
17991 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17992 int check_UINT16_C:
17993 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17994
17995 /* Detect bugs in OpenBSD 3.9 stdint.h. */
17996 #ifdef UINT8_MAX
17997 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17998 #endif
17999 #ifdef UINT16_MAX
18000 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
18001 #endif
18002 #ifdef UINT32_MAX
18003 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
18004 #endif
18005 #ifdef UINT64_MAX
18006 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
18007 #endif
18008 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
18009 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
18010 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18011 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18012 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18013 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18014 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18015 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18016 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18017 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18018 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18019 };
18020
18021 int
18022 main ()
18023 {
18024
18025 ;
18026 return 0;
18027 }
18028 _ACEOF
18029 if ac_fn_c_try_compile "$LINENO"; then :
18030 if test "$cross_compiling" = yes; then :
18031 gl_cv_header_working_stdint_h=yes
18032
18033 else
18034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18035 /* end confdefs.h. */
18036
18037
18038 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18039 #include <stdint.h>
18040
18041
18042 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18043 included before <wchar.h>. */
18044 #include <stddef.h>
18045 #include <signal.h>
18046 #if HAVE_WCHAR_H
18047 # include <stdio.h>
18048 # include <time.h>
18049 # include <wchar.h>
18050 #endif
18051
18052
18053 #include <stdio.h>
18054 #include <string.h>
18055 #define MVAL(macro) MVAL1(macro)
18056 #define MVAL1(expression) #expression
18057 static const char *macro_values[] =
18058 {
18059 #ifdef INT8_MAX
18060 MVAL (INT8_MAX),
18061 #endif
18062 #ifdef INT16_MAX
18063 MVAL (INT16_MAX),
18064 #endif
18065 #ifdef INT32_MAX
18066 MVAL (INT32_MAX),
18067 #endif
18068 #ifdef INT64_MAX
18069 MVAL (INT64_MAX),
18070 #endif
18071 #ifdef UINT8_MAX
18072 MVAL (UINT8_MAX),
18073 #endif
18074 #ifdef UINT16_MAX
18075 MVAL (UINT16_MAX),
18076 #endif
18077 #ifdef UINT32_MAX
18078 MVAL (UINT32_MAX),
18079 #endif
18080 #ifdef UINT64_MAX
18081 MVAL (UINT64_MAX),
18082 #endif
18083 NULL
18084 };
18085
18086 int
18087 main ()
18088 {
18089
18090 const char **mv;
18091 for (mv = macro_values; *mv != NULL; mv++)
18092 {
18093 const char *value = *mv;
18094 /* Test whether it looks like a cast expression. */
18095 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18096 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18097 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18098 || strncmp (value, "((int)"/*)*/, 6) == 0
18099 || strncmp (value, "((signed short)"/*)*/, 15) == 0
18100 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18101 return mv - macro_values + 1;
18102 }
18103 return 0;
18104
18105 ;
18106 return 0;
18107 }
18108 _ACEOF
18109 if ac_fn_c_try_run "$LINENO"; then :
18110 gl_cv_header_working_stdint_h=yes
18111 fi
18112 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18113 conftest.$ac_objext conftest.beam conftest.$ac_ext
18114 fi
18115
18116
18117 fi
18118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18119
18120 fi
18121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18122 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18123 fi
18124 if test "$gl_cv_header_working_stdint_h" = yes; then
18125 STDINT_H=
18126 else
18127 for ac_header in sys/inttypes.h sys/bitypes.h
18128 do :
18129 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18130 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18131 eval as_val=\$$as_ac_Header
18132 if test "x$as_val" = x""yes; then :
18133 cat >>confdefs.h <<_ACEOF
18134 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18135 _ACEOF
18136
18137 fi
18138
18139 done
18140
18141 if test $ac_cv_header_sys_inttypes_h = yes; then
18142 HAVE_SYS_INTTYPES_H=1
18143 else
18144 HAVE_SYS_INTTYPES_H=0
18145 fi
18146
18147 if test $ac_cv_header_sys_bitypes_h = yes; then
18148 HAVE_SYS_BITYPES_H=1
18149 else
18150 HAVE_SYS_BITYPES_H=0
18151 fi
18152
18153
18154
18155
18156 if test $APPLE_UNIVERSAL_BUILD = 0; then
18157
18158
18159 for gltype in ptrdiff_t size_t ; do
18160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18161 $as_echo_n "checking for bit size of $gltype... " >&6; }
18162 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18163 $as_echo_n "(cached) " >&6
18164 else
18165 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18166 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18167 included before <wchar.h>. */
18168 #include <stddef.h>
18169 #include <signal.h>
18170 #if HAVE_WCHAR_H
18171 # include <stdio.h>
18172 # include <time.h>
18173 # include <wchar.h>
18174 #endif
18175
18176 #include <limits.h>"; then :
18177
18178 else
18179 result=unknown
18180 fi
18181
18182 eval gl_cv_bitsizeof_${gltype}=\$result
18183
18184 fi
18185 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18187 $as_echo "$ac_res" >&6; }
18188 eval result=\$gl_cv_bitsizeof_${gltype}
18189 if test $result = unknown; then
18190 result=0
18191 fi
18192 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18193 cat >>confdefs.h <<_ACEOF
18194 #define BITSIZEOF_${GLTYPE} $result
18195 _ACEOF
18196
18197 eval BITSIZEOF_${GLTYPE}=\$result
18198 done
18199
18200
18201 fi
18202
18203
18204 for gltype in sig_atomic_t wchar_t wint_t ; do
18205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18206 $as_echo_n "checking for bit size of $gltype... " >&6; }
18207 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18208 $as_echo_n "(cached) " >&6
18209 else
18210 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
18211 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18212 included before <wchar.h>. */
18213 #include <stddef.h>
18214 #include <signal.h>
18215 #if HAVE_WCHAR_H
18216 # include <stdio.h>
18217 # include <time.h>
18218 # include <wchar.h>
18219 #endif
18220
18221 #include <limits.h>"; then :
18222
18223 else
18224 result=unknown
18225 fi
18226
18227 eval gl_cv_bitsizeof_${gltype}=\$result
18228
18229 fi
18230 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18232 $as_echo "$ac_res" >&6; }
18233 eval result=\$gl_cv_bitsizeof_${gltype}
18234 if test $result = unknown; then
18235 result=0
18236 fi
18237 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18238 cat >>confdefs.h <<_ACEOF
18239 #define BITSIZEOF_${GLTYPE} $result
18240 _ACEOF
18241
18242 eval BITSIZEOF_${GLTYPE}=\$result
18243 done
18244
18245
18246
18247
18248 for gltype in sig_atomic_t wchar_t wint_t ; do
18249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18250 $as_echo_n "checking whether $gltype is signed... " >&6; }
18251 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18252 $as_echo_n "(cached) " >&6
18253 else
18254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18255 /* end confdefs.h. */
18256
18257 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18258 included before <wchar.h>. */
18259 #include <stddef.h>
18260 #include <signal.h>
18261 #if HAVE_WCHAR_H
18262 # include <stdio.h>
18263 # include <time.h>
18264 # include <wchar.h>
18265 #endif
18266
18267 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18268 int
18269 main ()
18270 {
18271
18272 ;
18273 return 0;
18274 }
18275 _ACEOF
18276 if ac_fn_c_try_compile "$LINENO"; then :
18277 result=yes
18278 else
18279 result=no
18280 fi
18281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18282 eval gl_cv_type_${gltype}_signed=\$result
18283
18284 fi
18285 eval ac_res=\$gl_cv_type_${gltype}_signed
18286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18287 $as_echo "$ac_res" >&6; }
18288 eval result=\$gl_cv_type_${gltype}_signed
18289 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18290 if test "$result" = yes; then
18291 cat >>confdefs.h <<_ACEOF
18292 #define HAVE_SIGNED_${GLTYPE} 1
18293 _ACEOF
18294
18295 eval HAVE_SIGNED_${GLTYPE}=1
18296 else
18297 eval HAVE_SIGNED_${GLTYPE}=0
18298 fi
18299 done
18300
18301
18302 gl_cv_type_ptrdiff_t_signed=yes
18303 gl_cv_type_size_t_signed=no
18304 if test $APPLE_UNIVERSAL_BUILD = 0; then
18305
18306
18307 for gltype in ptrdiff_t size_t ; do
18308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18309 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18310 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18311 $as_echo_n "(cached) " >&6
18312 else
18313 eval gl_cv_type_${gltype}_suffix=no
18314 eval result=\$gl_cv_type_${gltype}_signed
18315 if test "$result" = yes; then
18316 glsufu=
18317 else
18318 glsufu=u
18319 fi
18320 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18321 case $glsuf in
18322 '') gltype1='int';;
18323 l) gltype1='long int';;
18324 ll) gltype1='long long int';;
18325 i64) gltype1='__int64';;
18326 u) gltype1='unsigned int';;
18327 ul) gltype1='unsigned long int';;
18328 ull) gltype1='unsigned long long int';;
18329 ui64)gltype1='unsigned __int64';;
18330 esac
18331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18332 /* end confdefs.h. */
18333
18334 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18335 included before <wchar.h>. */
18336 #include <stddef.h>
18337 #include <signal.h>
18338 #if HAVE_WCHAR_H
18339 # include <stdio.h>
18340 # include <time.h>
18341 # include <wchar.h>
18342 #endif
18343
18344 extern $gltype foo;
18345 extern $gltype1 foo;
18346 int
18347 main ()
18348 {
18349
18350 ;
18351 return 0;
18352 }
18353 _ACEOF
18354 if ac_fn_c_try_compile "$LINENO"; then :
18355 eval gl_cv_type_${gltype}_suffix=\$glsuf
18356 fi
18357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18358 eval result=\$gl_cv_type_${gltype}_suffix
18359 test "$result" != no && break
18360 done
18361 fi
18362 eval ac_res=\$gl_cv_type_${gltype}_suffix
18363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18364 $as_echo "$ac_res" >&6; }
18365 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18366 eval result=\$gl_cv_type_${gltype}_suffix
18367 test "$result" = no && result=
18368 eval ${GLTYPE}_SUFFIX=\$result
18369 cat >>confdefs.h <<_ACEOF
18370 #define ${GLTYPE}_SUFFIX $result
18371 _ACEOF
18372
18373 done
18374
18375
18376 fi
18377
18378
18379 for gltype in sig_atomic_t wchar_t wint_t ; do
18380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18381 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18382 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18383 $as_echo_n "(cached) " >&6
18384 else
18385 eval gl_cv_type_${gltype}_suffix=no
18386 eval result=\$gl_cv_type_${gltype}_signed
18387 if test "$result" = yes; then
18388 glsufu=
18389 else
18390 glsufu=u
18391 fi
18392 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18393 case $glsuf in
18394 '') gltype1='int';;
18395 l) gltype1='long int';;
18396 ll) gltype1='long long int';;
18397 i64) gltype1='__int64';;
18398 u) gltype1='unsigned int';;
18399 ul) gltype1='unsigned long int';;
18400 ull) gltype1='unsigned long long int';;
18401 ui64)gltype1='unsigned __int64';;
18402 esac
18403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18404 /* end confdefs.h. */
18405
18406 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18407 included before <wchar.h>. */
18408 #include <stddef.h>
18409 #include <signal.h>
18410 #if HAVE_WCHAR_H
18411 # include <stdio.h>
18412 # include <time.h>
18413 # include <wchar.h>
18414 #endif
18415
18416 extern $gltype foo;
18417 extern $gltype1 foo;
18418 int
18419 main ()
18420 {
18421
18422 ;
18423 return 0;
18424 }
18425 _ACEOF
18426 if ac_fn_c_try_compile "$LINENO"; then :
18427 eval gl_cv_type_${gltype}_suffix=\$glsuf
18428 fi
18429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18430 eval result=\$gl_cv_type_${gltype}_suffix
18431 test "$result" != no && break
18432 done
18433 fi
18434 eval ac_res=\$gl_cv_type_${gltype}_suffix
18435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18436 $as_echo "$ac_res" >&6; }
18437 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18438 eval result=\$gl_cv_type_${gltype}_suffix
18439 test "$result" = no && result=
18440 eval ${GLTYPE}_SUFFIX=\$result
18441 cat >>confdefs.h <<_ACEOF
18442 #define ${GLTYPE}_SUFFIX $result
18443 _ACEOF
18444
18445 done
18446
18447
18448
18449 if test $BITSIZEOF_WINT_T -lt 32; then
18450 BITSIZEOF_WINT_T=32
18451 fi
18452
18453 STDINT_H=stdint.h
18454 fi
18455
18456 if test -n "$STDINT_H"; then
18457 GL_GENERATE_STDINT_H_TRUE=
18458 GL_GENERATE_STDINT_H_FALSE='#'
18459 else
18460 GL_GENERATE_STDINT_H_TRUE='#'
18461 GL_GENERATE_STDINT_H_FALSE=
18462 fi
18463
18464
18465
18466
18467
18468 GNULIB_IMAXABS=0;
18469 GNULIB_IMAXDIV=0;
18470 GNULIB_STRTOIMAX=0;
18471 GNULIB_STRTOUMAX=0;
18472 HAVE_DECL_IMAXABS=1;
18473 HAVE_DECL_IMAXDIV=1;
18474 HAVE_DECL_STRTOIMAX=1;
18475 HAVE_DECL_STRTOUMAX=1;
18476 REPLACE_STRTOIMAX=0;
18477 INT32_MAX_LT_INTMAX_MAX=1;
18478 INT64_MAX_EQ_LONG_MAX='defined _LP64';
18479 PRI_MACROS_BROKEN=0;
18480 PRIPTR_PREFIX=__PRIPTR_PREFIX;
18481 UINT32_MAX_LT_UINTMAX_MAX=1;
18482 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18483
18484
18485
18486
18487
18488
18489
18490
18491
18492
18493
18494
18495
18496
18497
18498 if test $gl_cv_have_include_next = yes; then
18499 gl_cv_next_inttypes_h='<'inttypes.h'>'
18500 else
18501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18502 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18503 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18504 $as_echo_n "(cached) " >&6
18505 else
18506
18507 if test $ac_cv_header_inttypes_h = yes; then
18508
18509
18510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18511 /* end confdefs.h. */
18512 #include <inttypes.h>
18513
18514 _ACEOF
18515 case "$host_os" in
18516 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18517 *) gl_absname_cpp="$ac_cpp" ;;
18518 esac
18519
18520 case "$host_os" in
18521 mingw*)
18522 gl_dirsep_regex='[/\\]'
18523 ;;
18524 *)
18525 gl_dirsep_regex='\/'
18526 ;;
18527 esac
18528 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18529
18530 gl_header_literal_regex=`echo 'inttypes.h' \
18531 | sed -e "$gl_make_literal_regex_sed"`
18532 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18533 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18534 s|^/[^/]|//&|
18535 p
18536 q
18537 }'
18538 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18539 sed -n "$gl_absolute_header_sed"`'"'
18540 else
18541 gl_cv_next_inttypes_h='<'inttypes.h'>'
18542 fi
18543
18544
18545 fi
18546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18547 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18548 fi
18549 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18550
18551 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18552 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18553 gl_next_as_first_directive='<'inttypes.h'>'
18554 else
18555 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18556 gl_next_as_first_directive=$gl_cv_next_inttypes_h
18557 fi
18558 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18559
18560
18561
18562
18563
18564
18565
18566
18567
18568
18569
18570 case "$host_os" in
18571 mingw*)
18572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
18573 $as_echo_n "checking for 64-bit off_t... " >&6; }
18574 if test "${gl_cv_type_off_t_64+set}" = set; then :
18575 $as_echo_n "(cached) " >&6
18576 else
18577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18578 /* end confdefs.h. */
18579 #include <sys/types.h>
18580 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
18581
18582 int
18583 main ()
18584 {
18585
18586 ;
18587 return 0;
18588 }
18589 _ACEOF
18590 if ac_fn_c_try_compile "$LINENO"; then :
18591 gl_cv_type_off_t_64=yes
18592 else
18593 gl_cv_type_off_t_64=no
18594 fi
18595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18596
18597 fi
18598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
18599 $as_echo "$gl_cv_type_off_t_64" >&6; }
18600 if test $gl_cv_type_off_t_64 = no; then
18601 WINDOWS_64_BIT_OFF_T=1
18602 else
18603 WINDOWS_64_BIT_OFF_T=0
18604 fi
18605 WINDOWS_64_BIT_ST_SIZE=1
18606 ;;
18607 *)
18608 WINDOWS_64_BIT_OFF_T=0
18609 WINDOWS_64_BIT_ST_SIZE=0
18610 ;;
18611 esac
18612
18613
18614 GNULIB_FCHMODAT=0;
18615 GNULIB_FSTAT=0;
18616 GNULIB_FSTATAT=0;
18617 GNULIB_FUTIMENS=0;
18618 GNULIB_LCHMOD=0;
18619 GNULIB_LSTAT=0;
18620 GNULIB_MKDIRAT=0;
18621 GNULIB_MKFIFO=0;
18622 GNULIB_MKFIFOAT=0;
18623 GNULIB_MKNOD=0;
18624 GNULIB_MKNODAT=0;
18625 GNULIB_STAT=0;
18626 GNULIB_UTIMENSAT=0;
18627 HAVE_FCHMODAT=1;
18628 HAVE_FSTATAT=1;
18629 HAVE_FUTIMENS=1;
18630 HAVE_LCHMOD=1;
18631 HAVE_LSTAT=1;
18632 HAVE_MKDIRAT=1;
18633 HAVE_MKFIFO=1;
18634 HAVE_MKFIFOAT=1;
18635 HAVE_MKNOD=1;
18636 HAVE_MKNODAT=1;
18637 HAVE_UTIMENSAT=1;
18638 REPLACE_FSTAT=0;
18639 REPLACE_FSTATAT=0;
18640 REPLACE_FUTIMENS=0;
18641 REPLACE_LSTAT=0;
18642 REPLACE_MKDIR=0;
18643 REPLACE_MKFIFO=0;
18644 REPLACE_MKNOD=0;
18645 REPLACE_STAT=0;
18646 REPLACE_UTIMENSAT=0;
18647
18648
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 GNULIB_MKTIME=0;
18715 GNULIB_NANOSLEEP=0;
18716 GNULIB_STRPTIME=0;
18717 GNULIB_TIMEGM=0;
18718 GNULIB_TIME_R=0;
18719 HAVE_DECL_LOCALTIME_R=1;
18720 HAVE_NANOSLEEP=1;
18721 HAVE_STRPTIME=1;
18722 HAVE_TIMEGM=1;
18723 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18724 REPLACE_MKTIME=GNULIB_PORTCHECK;
18725 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18726 REPLACE_TIMEGM=GNULIB_PORTCHECK;
18727
18728
18729
18730
18731 GNULIB_PSELECT=0;
18732 GNULIB_SELECT=0;
18733 HAVE_PSELECT=1;
18734 REPLACE_PSELECT=0;
18735 REPLACE_SELECT=0;
18736
18737
18738
18739
18740
18741
18742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
18743 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
18744 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
18745 $as_echo_n "(cached) " >&6
18746 else
18747
18748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18749 /* end confdefs.h. */
18750 #include <sys/select.h>
18751 int
18752 main ()
18753 {
18754 struct timeval b;
18755 ;
18756 return 0;
18757 }
18758 _ACEOF
18759 if ac_fn_c_try_compile "$LINENO"; then :
18760 gl_cv_header_sys_select_h_selfcontained=yes
18761 else
18762 gl_cv_header_sys_select_h_selfcontained=no
18763 fi
18764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18765 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
18766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18767 /* end confdefs.h. */
18768 #include <sys/select.h>
18769 int
18770 main ()
18771 {
18772 int memset; int bzero;
18773 ;
18774 return 0;
18775 }
18776
18777 _ACEOF
18778 if ac_fn_c_try_compile "$LINENO"; then :
18779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18780 /* end confdefs.h. */
18781 #include <sys/select.h>
18782 int
18783 main ()
18784 {
18785
18786 #undef memset
18787 #define memset nonexistent_memset
18788 extern
18789 #ifdef __cplusplus
18790 "C"
18791 #endif
18792 void *memset (void *, int, unsigned long);
18793 #undef bzero
18794 #define bzero nonexistent_bzero
18795 extern
18796 #ifdef __cplusplus
18797 "C"
18798 #endif
18799 void bzero (void *, unsigned long);
18800 fd_set fds;
18801 FD_ZERO (&fds);
18802
18803 ;
18804 return 0;
18805 }
18806
18807 _ACEOF
18808 if ac_fn_c_try_link "$LINENO"; then :
18809
18810 else
18811 gl_cv_header_sys_select_h_selfcontained=no
18812 fi
18813 rm -f core conftest.err conftest.$ac_objext \
18814 conftest$ac_exeext conftest.$ac_ext
18815
18816 fi
18817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18818 fi
18819
18820 fi
18821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
18822 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
18823
18824
18825
18826
18827
18828
18829
18830
18831
18832 if test $gl_cv_have_include_next = yes; then
18833 gl_cv_next_sys_select_h='<'sys/select.h'>'
18834 else
18835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
18836 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
18837 if test "${gl_cv_next_sys_select_h+set}" = set; then :
18838 $as_echo_n "(cached) " >&6
18839 else
18840
18841 if test $ac_cv_header_sys_select_h = yes; then
18842
18843
18844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18845 /* end confdefs.h. */
18846 #include <sys/select.h>
18847
18848 _ACEOF
18849 case "$host_os" in
18850 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18851 *) gl_absname_cpp="$ac_cpp" ;;
18852 esac
18853
18854 case "$host_os" in
18855 mingw*)
18856 gl_dirsep_regex='[/\\]'
18857 ;;
18858 *)
18859 gl_dirsep_regex='\/'
18860 ;;
18861 esac
18862 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18863
18864 gl_header_literal_regex=`echo 'sys/select.h' \
18865 | sed -e "$gl_make_literal_regex_sed"`
18866 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18867 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18868 s|^/[^/]|//&|
18869 p
18870 q
18871 }'
18872 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18873 sed -n "$gl_absolute_header_sed"`'"'
18874 else
18875 gl_cv_next_sys_select_h='<'sys/select.h'>'
18876 fi
18877
18878
18879 fi
18880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
18881 $as_echo "$gl_cv_next_sys_select_h" >&6; }
18882 fi
18883 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
18884
18885 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18886 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18887 gl_next_as_first_directive='<'sys/select.h'>'
18888 else
18889 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18890 gl_next_as_first_directive=$gl_cv_next_sys_select_h
18891 fi
18892 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
18893
18894
18895
18896
18897 if test $ac_cv_header_sys_select_h = yes; then
18898 HAVE_SYS_SELECT_H=1
18899 else
18900 HAVE_SYS_SELECT_H=0
18901 fi
18902
18903
18904
18905
18906
18907 if test $ac_cv_header_sys_socket_h != yes; then
18908 for ac_header in winsock2.h
18909 do :
18910 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
18911 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
18912 cat >>confdefs.h <<_ACEOF
18913 #define HAVE_WINSOCK2_H 1
18914 _ACEOF
18915
18916 fi
18917
18918 done
18919
18920 fi
18921 if test "$ac_cv_header_winsock2_h" = yes; then
18922 HAVE_WINSOCK2_H=1
18923 UNISTD_H_HAVE_WINSOCK2_H=1
18924 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
18925 else
18926 HAVE_WINSOCK2_H=0
18927 fi
18928
18929
18930
18931
18932
18933
18934
18935
18936 GNULIB_PTHREAD_SIGMASK=0;
18937 GNULIB_RAISE=0;
18938 GNULIB_SIGNAL_H_SIGPIPE=0;
18939 GNULIB_SIGPROCMASK=0;
18940 GNULIB_SIGACTION=0;
18941 HAVE_POSIX_SIGNALBLOCKING=1;
18942 HAVE_PTHREAD_SIGMASK=1;
18943 HAVE_RAISE=1;
18944 HAVE_SIGSET_T=1;
18945 HAVE_SIGINFO_T=1;
18946 HAVE_SIGACTION=1;
18947 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18948
18949 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18950
18951 HAVE_SIGHANDLER_T=1;
18952 REPLACE_PTHREAD_SIGMASK=0;
18953 REPLACE_RAISE=0;
18954
18955
18956
18957
18958
18959
18960 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18961 #include <signal.h>
18962 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
18963 #include <sys/types.h>
18964
18965 "
18966 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18967
18968 cat >>confdefs.h <<_ACEOF
18969 #define HAVE_SIGSET_T 1
18970 _ACEOF
18971
18972 gl_cv_type_sigset_t=yes
18973 else
18974 gl_cv_type_sigset_t=no
18975 fi
18976
18977 if test $gl_cv_type_sigset_t != yes; then
18978 HAVE_SIGSET_T=0
18979 fi
18980
18981
18982
18983 if test $ac_cv_header_sys_socket_h = no; then
18984 for ac_header in ws2tcpip.h
18985 do :
18986 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18987 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18988 cat >>confdefs.h <<_ACEOF
18989 #define HAVE_WS2TCPIP_H 1
18990 _ACEOF
18991
18992 fi
18993
18994 done
18995
18996 fi
18997
18998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18999 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
19000 if test "${ac_cv_header_stdbool_h+set}" = set; then :
19001 $as_echo_n "(cached) " >&6
19002 else
19003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19004 /* end confdefs.h. */
19005
19006 #include <stdbool.h>
19007 #ifndef bool
19008 "error: bool is not defined"
19009 #endif
19010 #ifndef false
19011 "error: false is not defined"
19012 #endif
19013 #if false
19014 "error: false is not 0"
19015 #endif
19016 #ifndef true
19017 "error: true is not defined"
19018 #endif
19019 #if true != 1
19020 "error: true is not 1"
19021 #endif
19022 #ifndef __bool_true_false_are_defined
19023 "error: __bool_true_false_are_defined is not defined"
19024 #endif
19025
19026 struct s { _Bool s: 1; _Bool t; } s;
19027
19028 char a[true == 1 ? 1 : -1];
19029 char b[false == 0 ? 1 : -1];
19030 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19031 char d[(bool) 0.5 == true ? 1 : -1];
19032 /* See body of main program for 'e'. */
19033 char f[(_Bool) 0.0 == false ? 1 : -1];
19034 char g[true];
19035 char h[sizeof (_Bool)];
19036 char i[sizeof s.t];
19037 enum { j = false, k = true, l = false * true, m = true * 256 };
19038 /* The following fails for
19039 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19040 _Bool n[m];
19041 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19042 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19043 /* Catch a bug in an HP-UX C compiler. See
19044 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19045 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19046 */
19047 _Bool q = true;
19048 _Bool *pq = &q;
19049
19050 int
19051 main ()
19052 {
19053
19054 bool e = &s;
19055 *pq |= q;
19056 *pq |= ! q;
19057 /* Refer to every declared value, to avoid compiler optimizations. */
19058 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19059 + !m + !n + !o + !p + !q + !pq);
19060
19061 ;
19062 return 0;
19063 }
19064 _ACEOF
19065 if ac_fn_c_try_compile "$LINENO"; then :
19066 ac_cv_header_stdbool_h=yes
19067 else
19068 ac_cv_header_stdbool_h=no
19069 fi
19070 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19071 fi
19072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19073 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19074 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19075 if test "x$ac_cv_type__Bool" = x""yes; then :
19076
19077 cat >>confdefs.h <<_ACEOF
19078 #define HAVE__BOOL 1
19079 _ACEOF
19080
19081
19082 fi
19083
19084
19085
19086 REPLACE_NULL=0;
19087 HAVE_WCHAR_T=1;
19088
19089
19090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19091 $as_echo_n "checking for wchar_t... " >&6; }
19092 if test "${gt_cv_c_wchar_t+set}" = set; then :
19093 $as_echo_n "(cached) " >&6
19094 else
19095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19096 /* end confdefs.h. */
19097 #include <stddef.h>
19098 wchar_t foo = (wchar_t)'\0';
19099 int
19100 main ()
19101 {
19102
19103 ;
19104 return 0;
19105 }
19106 _ACEOF
19107 if ac_fn_c_try_compile "$LINENO"; then :
19108 gt_cv_c_wchar_t=yes
19109 else
19110 gt_cv_c_wchar_t=no
19111 fi
19112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19113 fi
19114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19115 $as_echo "$gt_cv_c_wchar_t" >&6; }
19116 if test $gt_cv_c_wchar_t = yes; then
19117
19118 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19119
19120 fi
19121
19122
19123 GNULIB_DPRINTF=0;
19124 GNULIB_FCLOSE=0;
19125 GNULIB_FDOPEN=0;
19126 GNULIB_FFLUSH=0;
19127 GNULIB_FGETC=0;
19128 GNULIB_FGETS=0;
19129 GNULIB_FOPEN=0;
19130 GNULIB_FPRINTF=0;
19131 GNULIB_FPRINTF_POSIX=0;
19132 GNULIB_FPURGE=0;
19133 GNULIB_FPUTC=0;
19134 GNULIB_FPUTS=0;
19135 GNULIB_FREAD=0;
19136 GNULIB_FREOPEN=0;
19137 GNULIB_FSCANF=0;
19138 GNULIB_FSEEK=0;
19139 GNULIB_FSEEKO=0;
19140 GNULIB_FTELL=0;
19141 GNULIB_FTELLO=0;
19142 GNULIB_FWRITE=0;
19143 GNULIB_GETC=0;
19144 GNULIB_GETCHAR=0;
19145 GNULIB_GETDELIM=0;
19146 GNULIB_GETLINE=0;
19147 GNULIB_OBSTACK_PRINTF=0;
19148 GNULIB_OBSTACK_PRINTF_POSIX=0;
19149 GNULIB_PCLOSE=0;
19150 GNULIB_PERROR=0;
19151 GNULIB_POPEN=0;
19152 GNULIB_PRINTF=0;
19153 GNULIB_PRINTF_POSIX=0;
19154 GNULIB_PUTC=0;
19155 GNULIB_PUTCHAR=0;
19156 GNULIB_PUTS=0;
19157 GNULIB_REMOVE=0;
19158 GNULIB_RENAME=0;
19159 GNULIB_RENAMEAT=0;
19160 GNULIB_SCANF=0;
19161 GNULIB_SNPRINTF=0;
19162 GNULIB_SPRINTF_POSIX=0;
19163 GNULIB_STDIO_H_NONBLOCKING=0;
19164 GNULIB_STDIO_H_SIGPIPE=0;
19165 GNULIB_TMPFILE=0;
19166 GNULIB_VASPRINTF=0;
19167 GNULIB_VFSCANF=0;
19168 GNULIB_VSCANF=0;
19169 GNULIB_VDPRINTF=0;
19170 GNULIB_VFPRINTF=0;
19171 GNULIB_VFPRINTF_POSIX=0;
19172 GNULIB_VPRINTF=0;
19173 GNULIB_VPRINTF_POSIX=0;
19174 GNULIB_VSNPRINTF=0;
19175 GNULIB_VSPRINTF_POSIX=0;
19176 HAVE_DECL_FPURGE=1;
19177 HAVE_DECL_FSEEKO=1;
19178 HAVE_DECL_FTELLO=1;
19179 HAVE_DECL_GETDELIM=1;
19180 HAVE_DECL_GETLINE=1;
19181 HAVE_DECL_OBSTACK_PRINTF=1;
19182 HAVE_DECL_SNPRINTF=1;
19183 HAVE_DECL_VSNPRINTF=1;
19184 HAVE_DPRINTF=1;
19185 HAVE_FSEEKO=1;
19186 HAVE_FTELLO=1;
19187 HAVE_PCLOSE=1;
19188 HAVE_POPEN=1;
19189 HAVE_RENAMEAT=1;
19190 HAVE_VASPRINTF=1;
19191 HAVE_VDPRINTF=1;
19192 REPLACE_DPRINTF=0;
19193 REPLACE_FCLOSE=0;
19194 REPLACE_FDOPEN=0;
19195 REPLACE_FFLUSH=0;
19196 REPLACE_FOPEN=0;
19197 REPLACE_FPRINTF=0;
19198 REPLACE_FPURGE=0;
19199 REPLACE_FREOPEN=0;
19200 REPLACE_FSEEK=0;
19201 REPLACE_FSEEKO=0;
19202 REPLACE_FTELL=0;
19203 REPLACE_FTELLO=0;
19204 REPLACE_GETDELIM=0;
19205 REPLACE_GETLINE=0;
19206 REPLACE_OBSTACK_PRINTF=0;
19207 REPLACE_PERROR=0;
19208 REPLACE_POPEN=0;
19209 REPLACE_PRINTF=0;
19210 REPLACE_REMOVE=0;
19211 REPLACE_RENAME=0;
19212 REPLACE_RENAMEAT=0;
19213 REPLACE_SNPRINTF=0;
19214 REPLACE_SPRINTF=0;
19215 REPLACE_STDIO_READ_FUNCS=0;
19216 REPLACE_STDIO_WRITE_FUNCS=0;
19217 REPLACE_TMPFILE=0;
19218 REPLACE_VASPRINTF=0;
19219 REPLACE_VDPRINTF=0;
19220 REPLACE_VFPRINTF=0;
19221 REPLACE_VPRINTF=0;
19222 REPLACE_VSNPRINTF=0;
19223 REPLACE_VSPRINTF=0;
19224
19225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19226 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19227 if test "${ac_cv_struct_tm+set}" = set; then :
19228 $as_echo_n "(cached) " >&6
19229 else
19230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19231 /* end confdefs.h. */
19232 #include <sys/types.h>
19233 #include <time.h>
19234
19235 int
19236 main ()
19237 {
19238 struct tm tm;
19239 int *p = &tm.tm_sec;
19240 return !p;
19241 ;
19242 return 0;
19243 }
19244 _ACEOF
19245 if ac_fn_c_try_compile "$LINENO"; then :
19246 ac_cv_struct_tm=time.h
19247 else
19248 ac_cv_struct_tm=sys/time.h
19249 fi
19250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19251 fi
19252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19253 $as_echo "$ac_cv_struct_tm" >&6; }
19254 if test $ac_cv_struct_tm = sys/time.h; then
19255
19256 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19257
19258 fi
19259
19260 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19261 #include <$ac_cv_struct_tm>
19262
19263 "
19264 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19265
19266 cat >>confdefs.h <<_ACEOF
19267 #define HAVE_STRUCT_TM_TM_ZONE 1
19268 _ACEOF
19269
19270
19271 fi
19272
19273 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
19274
19275 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
19276
19277 else
19278 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
19279 "
19280 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
19281 ac_have_decl=1
19282 else
19283 ac_have_decl=0
19284 fi
19285
19286 cat >>confdefs.h <<_ACEOF
19287 #define HAVE_DECL_TZNAME $ac_have_decl
19288 _ACEOF
19289
19290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
19291 $as_echo_n "checking for tzname... " >&6; }
19292 if test "${ac_cv_var_tzname+set}" = set; then :
19293 $as_echo_n "(cached) " >&6
19294 else
19295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19296 /* end confdefs.h. */
19297 #include <time.h>
19298 #if !HAVE_DECL_TZNAME
19299 extern char *tzname[];
19300 #endif
19301
19302 int
19303 main ()
19304 {
19305 return tzname[0][0];
19306 ;
19307 return 0;
19308 }
19309 _ACEOF
19310 if ac_fn_c_try_link "$LINENO"; then :
19311 ac_cv_var_tzname=yes
19312 else
19313 ac_cv_var_tzname=no
19314 fi
19315 rm -f core conftest.err conftest.$ac_objext \
19316 conftest$ac_exeext conftest.$ac_ext
19317 fi
19318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
19319 $as_echo "$ac_cv_var_tzname" >&6; }
19320 if test $ac_cv_var_tzname = yes; then
19321
19322 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
19323
19324 fi
19325 fi
19326
19327
19328 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
19329 "
19330 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
19331
19332 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
19333
19334 fi
19335
19336
19337
19338
19339 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
19340 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
19341 ac_have_decl=1
19342 else
19343 ac_have_decl=0
19344 fi
19345
19346 cat >>confdefs.h <<_ACEOF
19347 #define HAVE_DECL_STRTOIMAX $ac_have_decl
19348 _ACEOF
19349
19350
19351
19352 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
19353 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
19354 ac_have_decl=1
19355 else
19356 ac_have_decl=0
19357 fi
19358
19359 cat >>confdefs.h <<_ACEOF
19360 #define HAVE_DECL_STRTOUMAX $ac_have_decl
19361 _ACEOF
19362
19363
19364
19365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
19366 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
19367 if test "${ac_cv_header_stat_broken+set}" = set; then :
19368 $as_echo_n "(cached) " >&6
19369 else
19370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19371 /* end confdefs.h. */
19372 #include <sys/types.h>
19373 #include <sys/stat.h>
19374
19375 #if defined S_ISBLK && defined S_IFDIR
19376 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
19377 #endif
19378
19379 #if defined S_ISBLK && defined S_IFCHR
19380 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
19381 #endif
19382
19383 #if defined S_ISLNK && defined S_IFREG
19384 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
19385 #endif
19386
19387 #if defined S_ISSOCK && defined S_IFREG
19388 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
19389 #endif
19390
19391 _ACEOF
19392 if ac_fn_c_try_compile "$LINENO"; then :
19393 ac_cv_header_stat_broken=no
19394 else
19395 ac_cv_header_stat_broken=yes
19396 fi
19397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19398 fi
19399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
19400 $as_echo "$ac_cv_header_stat_broken" >&6; }
19401 if test $ac_cv_header_stat_broken = yes; then
19402
19403 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
19404
19405 fi
19406
19407
19408
19409 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
19410 if test "x$ac_cv_type_mode_t" = x""yes; then :
19411
19412 else
19413
19414 cat >>confdefs.h <<_ACEOF
19415 #define mode_t int
19416 _ACEOF
19417
19418 fi
19419
19420
19421
19422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19423 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19424 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19425 $as_echo_n "(cached) " >&6
19426 else
19427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19428 /* end confdefs.h. */
19429 #include <time.h>
19430
19431 int
19432 main ()
19433 {
19434 static struct timespec x; x.tv_sec = x.tv_nsec;
19435 ;
19436 return 0;
19437 }
19438 _ACEOF
19439 if ac_fn_c_try_compile "$LINENO"; then :
19440 gl_cv_sys_struct_timespec_in_time_h=yes
19441 else
19442 gl_cv_sys_struct_timespec_in_time_h=no
19443 fi
19444 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19445 fi
19446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19447 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19448
19449 TIME_H_DEFINES_STRUCT_TIMESPEC=0
19450 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19451 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19452 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19453 TIME_H_DEFINES_STRUCT_TIMESPEC=1
19454 else
19455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19456 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19457 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19458 $as_echo_n "(cached) " >&6
19459 else
19460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19461 /* end confdefs.h. */
19462 #include <sys/time.h>
19463
19464 int
19465 main ()
19466 {
19467 static struct timespec x; x.tv_sec = x.tv_nsec;
19468 ;
19469 return 0;
19470 }
19471 _ACEOF
19472 if ac_fn_c_try_compile "$LINENO"; then :
19473 gl_cv_sys_struct_timespec_in_sys_time_h=yes
19474 else
19475 gl_cv_sys_struct_timespec_in_sys_time_h=no
19476 fi
19477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19478 fi
19479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19480 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19481 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19482 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19483 else
19484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19485 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19486 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19487 $as_echo_n "(cached) " >&6
19488 else
19489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19490 /* end confdefs.h. */
19491 #include <pthread.h>
19492
19493 int
19494 main ()
19495 {
19496 static struct timespec x; x.tv_sec = x.tv_nsec;
19497 ;
19498 return 0;
19499 }
19500 _ACEOF
19501 if ac_fn_c_try_compile "$LINENO"; then :
19502 gl_cv_sys_struct_timespec_in_pthread_h=yes
19503 else
19504 gl_cv_sys_struct_timespec_in_pthread_h=no
19505 fi
19506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19507 fi
19508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19509 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19510 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19511 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19512 fi
19513 fi
19514 fi
19515
19516
19517
19518
19519
19520
19521
19522
19523
19524
19525
19526
19527
19528
19529
19530 if test $gl_cv_have_include_next = yes; then
19531 gl_cv_next_time_h='<'time.h'>'
19532 else
19533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19534 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19535 if test "${gl_cv_next_time_h+set}" = set; then :
19536 $as_echo_n "(cached) " >&6
19537 else
19538
19539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19540 /* end confdefs.h. */
19541 #include <time.h>
19542
19543 _ACEOF
19544 case "$host_os" in
19545 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19546 *) gl_absname_cpp="$ac_cpp" ;;
19547 esac
19548
19549 case "$host_os" in
19550 mingw*)
19551 gl_dirsep_regex='[/\\]'
19552 ;;
19553 *)
19554 gl_dirsep_regex='\/'
19555 ;;
19556 esac
19557 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19558
19559 gl_header_literal_regex=`echo 'time.h' \
19560 | sed -e "$gl_make_literal_regex_sed"`
19561 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19562 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19563 s|^/[^/]|//&|
19564 p
19565 q
19566 }'
19567 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19568 sed -n "$gl_absolute_header_sed"`'"'
19569
19570
19571 fi
19572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19573 $as_echo "$gl_cv_next_time_h" >&6; }
19574 fi
19575 NEXT_TIME_H=$gl_cv_next_time_h
19576
19577 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19578 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19579 gl_next_as_first_directive='<'time.h'>'
19580 else
19581 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19582 gl_next_as_first_directive=$gl_cv_next_time_h
19583 fi
19584 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19585
19586
19587
19588
19589
19590
19591
19592
19593
19594
19595
19596
19597
19598
19599
19600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
19601 $as_echo_n "checking whether the utimes function works... " >&6; }
19602 if test "${gl_cv_func_working_utimes+set}" = set; then :
19603 $as_echo_n "(cached) " >&6
19604 else
19605
19606 if test "$cross_compiling" = yes; then :
19607 gl_cv_func_working_utimes=no
19608 else
19609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19610 /* end confdefs.h. */
19611
19612 #include <sys/types.h>
19613 #include <sys/stat.h>
19614 #include <fcntl.h>
19615 #include <sys/time.h>
19616 #include <time.h>
19617 #include <unistd.h>
19618 #include <stdlib.h>
19619 #include <stdio.h>
19620 #include <utime.h>
19621
19622 static int
19623 inorder (time_t a, time_t b, time_t c)
19624 {
19625 return a <= b && b <= c;
19626 }
19627
19628 int
19629 main ()
19630 {
19631 int result = 0;
19632 char const *file = "conftest.utimes";
19633 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
19634
19635 /* Test whether utimes() essentially works. */
19636 {
19637 struct stat sbuf;
19638 FILE *f = fopen (file, "w");
19639 if (f == NULL)
19640 result |= 1;
19641 else if (fclose (f) != 0)
19642 result |= 1;
19643 else if (utimes (file, timeval) != 0)
19644 result |= 2;
19645 else if (lstat (file, &sbuf) != 0)
19646 result |= 1;
19647 else if (!(sbuf.st_atime == timeval[0].tv_sec
19648 && sbuf.st_mtime == timeval[1].tv_sec))
19649 result |= 4;
19650 if (unlink (file) != 0)
19651 result |= 1;
19652 }
19653
19654 /* Test whether utimes() with a NULL argument sets the file's timestamp
19655 to the current time. Use 'fstat' as well as 'time' to
19656 determine the "current" time, to accommodate NFS file systems
19657 if there is a time skew between the host and the NFS server. */
19658 {
19659 int fd = open (file, O_WRONLY|O_CREAT, 0644);
19660 if (fd < 0)
19661 result |= 1;
19662 else
19663 {
19664 time_t t0, t2;
19665 struct stat st0, st1, st2;
19666 if (time (&t0) == (time_t) -1)
19667 result |= 1;
19668 else if (fstat (fd, &st0) != 0)
19669 result |= 1;
19670 else if (utimes (file, timeval) != 0)
19671 result |= 2;
19672 else if (utimes (file, NULL) != 0)
19673 result |= 8;
19674 else if (fstat (fd, &st1) != 0)
19675 result |= 1;
19676 else if (write (fd, "\n", 1) != 1)
19677 result |= 1;
19678 else if (fstat (fd, &st2) != 0)
19679 result |= 1;
19680 else if (time (&t2) == (time_t) -1)
19681 result |= 1;
19682 else
19683 {
19684 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
19685 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
19686 if (! (st1.st_atime == st1.st_mtime))
19687 result |= 16;
19688 if (! (m_ok_POSIX || m_ok_NFS))
19689 result |= 32;
19690 }
19691 if (close (fd) != 0)
19692 result |= 1;
19693 }
19694 if (unlink (file) != 0)
19695 result |= 1;
19696 }
19697
19698 /* Test whether utimes() with a NULL argument works on read-only files. */
19699 {
19700 int fd = open (file, O_WRONLY|O_CREAT, 0444);
19701 if (fd < 0)
19702 result |= 1;
19703 else if (close (fd) != 0)
19704 result |= 1;
19705 else if (utimes (file, NULL) != 0)
19706 result |= 64;
19707 if (unlink (file) != 0)
19708 result |= 1;
19709 }
19710
19711 return result;
19712 }
19713
19714 _ACEOF
19715 if ac_fn_c_try_run "$LINENO"; then :
19716 gl_cv_func_working_utimes=yes
19717 else
19718 gl_cv_func_working_utimes=no
19719 fi
19720 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19721 conftest.$ac_objext conftest.beam conftest.$ac_ext
19722 fi
19723
19724 fi
19725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
19726 $as_echo "$gl_cv_func_working_utimes" >&6; }
19727
19728 if test $gl_cv_func_working_utimes = yes; then
19729
19730 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
19731
19732 fi
19733
19734
19735
19736
19737
19738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
19739 $as_echo_n "checking for struct utimbuf... " >&6; }
19740 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
19741 $as_echo_n "(cached) " >&6
19742 else
19743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19744 /* end confdefs.h. */
19745 #if HAVE_SYS_TIME_H
19746 #include <sys/time.h>
19747 #endif
19748 #include <time.h>
19749 #ifdef HAVE_UTIME_H
19750 #include <utime.h>
19751 #endif
19752
19753 int
19754 main ()
19755 {
19756 static struct utimbuf x; x.actime = x.modtime;
19757 ;
19758 return 0;
19759 }
19760 _ACEOF
19761 if ac_fn_c_try_compile "$LINENO"; then :
19762 gl_cv_sys_struct_utimbuf=yes
19763 else
19764 gl_cv_sys_struct_utimbuf=no
19765 fi
19766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19767 fi
19768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
19769 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
19770
19771 if test $gl_cv_sys_struct_utimbuf = yes; then
19772
19773 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
19774
19775 fi
19776
19777
19778
19779
19780
19781
19782
19783
19784
19785
19786
19787
19788 if false; then
19789 GL_COND_LIBTOOL_TRUE=
19790 GL_COND_LIBTOOL_FALSE='#'
19791 else
19792 GL_COND_LIBTOOL_TRUE='#'
19793 GL_COND_LIBTOOL_FALSE=
19794 fi
19795
19796 gl_cond_libtool=false
19797 gl_libdeps=
19798 gl_ltlibdeps=
19799 gl_m4_base='m4'
19800
19801
19802
19803
19804
19805
19806
19807
19808
19809 gl_source_base='lib'
19810
19811
19812 if test $ac_cv_func_alloca_works = no; then
19813 :
19814 fi
19815
19816 # Define an additional variable used in the Makefile substitution.
19817 if test $ac_cv_working_alloca_h = yes; then
19818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19819 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19820 if test "${gl_cv_rpl_alloca+set}" = set; then :
19821 $as_echo_n "(cached) " >&6
19822 else
19823
19824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19825 /* end confdefs.h. */
19826
19827 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19828 Need own alloca
19829 #endif
19830
19831 _ACEOF
19832 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19833 $EGREP "Need own alloca" >/dev/null 2>&1; then :
19834 gl_cv_rpl_alloca=yes
19835 else
19836 gl_cv_rpl_alloca=no
19837 fi
19838 rm -f conftest*
19839
19840
19841 fi
19842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19843 $as_echo "$gl_cv_rpl_alloca" >&6; }
19844 if test $gl_cv_rpl_alloca = yes; then
19845
19846 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19847
19848 ALLOCA_H=alloca.h
19849 else
19850 ALLOCA_H=
19851 fi
19852 else
19853 ALLOCA_H=alloca.h
19854 fi
19855
19856 if test -n "$ALLOCA_H"; then
19857 GL_GENERATE_ALLOCA_H_TRUE=
19858 GL_GENERATE_ALLOCA_H_FALSE='#'
19859 else
19860 GL_GENERATE_ALLOCA_H_TRUE='#'
19861 GL_GENERATE_ALLOCA_H_FALSE=
19862 fi
19863
19864
19865
19866
19867
19868
19869 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
19870 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
19871
19872 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
19873 # programs in the package would end up linked with that potentially-shared
19874 # library, inducing unnecessary run-time overhead.
19875 LIB_CLOCK_GETTIME=
19876
19877 gl_saved_libs=$LIBS
19878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
19879 $as_echo_n "checking for library containing clock_gettime... " >&6; }
19880 if test "${ac_cv_search_clock_gettime+set}" = set; then :
19881 $as_echo_n "(cached) " >&6
19882 else
19883 ac_func_search_save_LIBS=$LIBS
19884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19885 /* end confdefs.h. */
19886
19887 /* Override any GCC internal prototype to avoid an error.
19888 Use char because int might match the return type of a GCC
19889 builtin and then its argument prototype would still apply. */
19890 #ifdef __cplusplus
19891 extern "C"
19892 #endif
19893 char clock_gettime ();
19894 int
19895 main ()
19896 {
19897 return clock_gettime ();
19898 ;
19899 return 0;
19900 }
19901 _ACEOF
19902 for ac_lib in '' rt posix4; do
19903 if test -z "$ac_lib"; then
19904 ac_res="none required"
19905 else
19906 ac_res=-l$ac_lib
19907 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
19908 fi
19909 if ac_fn_c_try_link "$LINENO"; then :
19910 ac_cv_search_clock_gettime=$ac_res
19911 fi
19912 rm -f core conftest.err conftest.$ac_objext \
19913 conftest$ac_exeext
19914 if test "${ac_cv_search_clock_gettime+set}" = set; then :
19915 break
19916 fi
19917 done
19918 if test "${ac_cv_search_clock_gettime+set}" = set; then :
19919
19920 else
19921 ac_cv_search_clock_gettime=no
19922 fi
19923 rm conftest.$ac_ext
19924 LIBS=$ac_func_search_save_LIBS
19925 fi
19926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
19927 $as_echo "$ac_cv_search_clock_gettime" >&6; }
19928 ac_res=$ac_cv_search_clock_gettime
19929 if test "$ac_res" != no; then :
19930 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
19931 test "$ac_cv_search_clock_gettime" = "none required" ||
19932 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
19933 fi
19934
19935 for ac_func in clock_gettime clock_settime
19936 do :
19937 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
19938 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
19939 eval as_val=\$$as_ac_var
19940 if test "x$as_val" = x""yes; then :
19941 cat >>confdefs.h <<_ACEOF
19942 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
19943 _ACEOF
19944
19945 fi
19946 done
19947
19948 LIBS=$gl_saved_libs
19949
19950
19951
19952
19953 :
19954
19955
19956
19957
19958 :
19959
19960
19961
19962
19963
19964
19965
19966
19967
19968
19969
19970
19971
19972
19973
19974 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19975
19976
19977 if test $HAVE_DUP2 = 1; then
19978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19979 $as_echo_n "checking whether dup2 works... " >&6; }
19980 if test "${gl_cv_func_dup2_works+set}" = set; then :
19981 $as_echo_n "(cached) " >&6
19982 else
19983 if test "$cross_compiling" = yes; then :
19984 case "$host_os" in
19985 mingw*) # on this platform, dup2 always returns 0 for success
19986 gl_cv_func_dup2_works="guessing no" ;;
19987 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19988 gl_cv_func_dup2_works="guessing no" ;;
19989 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19990 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19991 gl_cv_func_dup2_works="guessing no" ;;
19992 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19993 gl_cv_func_dup2_works="guessing no" ;;
19994 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19995 gl_cv_func_dup2_works="guessing no" ;;
19996 *) gl_cv_func_dup2_works="guessing yes" ;;
19997 esac
19998 else
19999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20000 /* end confdefs.h. */
20001
20002 #include <unistd.h>
20003 #include <fcntl.h>
20004 #include <errno.h>
20005 int
20006 main ()
20007 {
20008 int result = 0;
20009 #ifdef FD_CLOEXEC
20010 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
20011 result |= 1;
20012 #endif
20013 if (dup2 (1, 1) == 0)
20014 result |= 2;
20015 #ifdef FD_CLOEXEC
20016 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
20017 result |= 4;
20018 #endif
20019 close (0);
20020 if (dup2 (0, 0) != -1)
20021 result |= 8;
20022 /* Many gnulib modules require POSIX conformance of EBADF. */
20023 if (dup2 (2, 1000000) == -1 && errno != EBADF)
20024 result |= 16;
20025 return result;
20026
20027 ;
20028 return 0;
20029 }
20030
20031 _ACEOF
20032 if ac_fn_c_try_run "$LINENO"; then :
20033 gl_cv_func_dup2_works=yes
20034 else
20035 gl_cv_func_dup2_works=no
20036 fi
20037 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20038 conftest.$ac_objext conftest.beam conftest.$ac_ext
20039 fi
20040
20041
20042 fi
20043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
20044 $as_echo "$gl_cv_func_dup2_works" >&6; }
20045 case "$gl_cv_func_dup2_works" in
20046 *yes) ;;
20047 *)
20048 REPLACE_DUP2=1
20049 ;;
20050 esac
20051 fi
20052
20053
20054 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
20055
20056
20057
20058
20059
20060
20061
20062
20063 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
20064
20065
20066 fi
20067
20068
20069
20070
20071
20072 GNULIB_DUP2=1
20073
20074
20075
20076
20077
20078
20079
20080
20081
20082
20083
20084 GNULIB_ENVIRON=1
20085
20086
20087
20088
20089
20090
20091
20092
20093
20094
20095
20096
20097 # Persuade glibc <stdlib.h> to declare getloadavg().
20098
20099
20100 gl_save_LIBS=$LIBS
20101
20102 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
20103 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
20104 HAVE_GETLOADAVG=1
20105 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
20106 if test "x$ac_cv_func_getloadavg" = x""yes; then :
20107
20108 else
20109 gl_func_getloadavg_done=no
20110
20111 # Some systems with -lutil have (and need) -lkvm as well, some do not.
20112 # On Solaris, -lkvm requires nlist from -lelf, so check that first
20113 # to get the right answer into the cache.
20114 # For kstat on solaris, we need to test for libelf and libkvm to force the
20115 # definition of SVR4 below.
20116 if test $gl_func_getloadavg_done = no; then
20117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
20118 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
20119 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
20120 $as_echo_n "(cached) " >&6
20121 else
20122 ac_check_lib_save_LIBS=$LIBS
20123 LIBS="-lelf $LIBS"
20124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20125 /* end confdefs.h. */
20126
20127 /* Override any GCC internal prototype to avoid an error.
20128 Use char because int might match the return type of a GCC
20129 builtin and then its argument prototype would still apply. */
20130 #ifdef __cplusplus
20131 extern "C"
20132 #endif
20133 char elf_begin ();
20134 int
20135 main ()
20136 {
20137 return elf_begin ();
20138 ;
20139 return 0;
20140 }
20141 _ACEOF
20142 if ac_fn_c_try_link "$LINENO"; then :
20143 ac_cv_lib_elf_elf_begin=yes
20144 else
20145 ac_cv_lib_elf_elf_begin=no
20146 fi
20147 rm -f core conftest.err conftest.$ac_objext \
20148 conftest$ac_exeext conftest.$ac_ext
20149 LIBS=$ac_check_lib_save_LIBS
20150 fi
20151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
20152 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
20153 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
20154 LIBS="-lelf $LIBS"
20155 fi
20156
20157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
20158 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
20159 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
20160 $as_echo_n "(cached) " >&6
20161 else
20162 ac_check_lib_save_LIBS=$LIBS
20163 LIBS="-lkvm $LIBS"
20164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20165 /* end confdefs.h. */
20166
20167 /* Override any GCC internal prototype to avoid an error.
20168 Use char because int might match the return type of a GCC
20169 builtin and then its argument prototype would still apply. */
20170 #ifdef __cplusplus
20171 extern "C"
20172 #endif
20173 char kvm_open ();
20174 int
20175 main ()
20176 {
20177 return kvm_open ();
20178 ;
20179 return 0;
20180 }
20181 _ACEOF
20182 if ac_fn_c_try_link "$LINENO"; then :
20183 ac_cv_lib_kvm_kvm_open=yes
20184 else
20185 ac_cv_lib_kvm_kvm_open=no
20186 fi
20187 rm -f core conftest.err conftest.$ac_objext \
20188 conftest$ac_exeext conftest.$ac_ext
20189 LIBS=$ac_check_lib_save_LIBS
20190 fi
20191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
20192 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
20193 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
20194 LIBS="-lkvm $LIBS"
20195 fi
20196
20197 # Check for the 4.4BSD definition of getloadavg.
20198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
20199 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
20200 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
20201 $as_echo_n "(cached) " >&6
20202 else
20203 ac_check_lib_save_LIBS=$LIBS
20204 LIBS="-lutil $LIBS"
20205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20206 /* end confdefs.h. */
20207
20208 /* Override any GCC internal prototype to avoid an error.
20209 Use char because int might match the return type of a GCC
20210 builtin and then its argument prototype would still apply. */
20211 #ifdef __cplusplus
20212 extern "C"
20213 #endif
20214 char getloadavg ();
20215 int
20216 main ()
20217 {
20218 return getloadavg ();
20219 ;
20220 return 0;
20221 }
20222 _ACEOF
20223 if ac_fn_c_try_link "$LINENO"; then :
20224 ac_cv_lib_util_getloadavg=yes
20225 else
20226 ac_cv_lib_util_getloadavg=no
20227 fi
20228 rm -f core conftest.err conftest.$ac_objext \
20229 conftest$ac_exeext conftest.$ac_ext
20230 LIBS=$ac_check_lib_save_LIBS
20231 fi
20232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
20233 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
20234 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
20235 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
20236 fi
20237
20238 fi
20239
20240 if test $gl_func_getloadavg_done = no; then
20241 # There is a commonly available library for RS/6000 AIX.
20242 # Since it is not a standard part of AIX, it might be installed locally.
20243 gl_getloadavg_LIBS=$LIBS
20244 LIBS="-L/usr/local/lib $LIBS"
20245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
20246 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
20247 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
20248 $as_echo_n "(cached) " >&6
20249 else
20250 ac_check_lib_save_LIBS=$LIBS
20251 LIBS="-lgetloadavg $LIBS"
20252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20253 /* end confdefs.h. */
20254
20255 /* Override any GCC internal prototype to avoid an error.
20256 Use char because int might match the return type of a GCC
20257 builtin and then its argument prototype would still apply. */
20258 #ifdef __cplusplus
20259 extern "C"
20260 #endif
20261 char getloadavg ();
20262 int
20263 main ()
20264 {
20265 return getloadavg ();
20266 ;
20267 return 0;
20268 }
20269 _ACEOF
20270 if ac_fn_c_try_link "$LINENO"; then :
20271 ac_cv_lib_getloadavg_getloadavg=yes
20272 else
20273 ac_cv_lib_getloadavg_getloadavg=no
20274 fi
20275 rm -f core conftest.err conftest.$ac_objext \
20276 conftest$ac_exeext conftest.$ac_ext
20277 LIBS=$ac_check_lib_save_LIBS
20278 fi
20279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
20280 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
20281 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
20282 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
20283 else
20284 LIBS=$gl_getloadavg_LIBS
20285 fi
20286
20287 fi
20288
20289 # Set up the replacement function if necessary.
20290 if test $gl_func_getloadavg_done = no; then
20291 HAVE_GETLOADAVG=0
20292
20293 # Solaris has libkstat which does not require root.
20294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
20295 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
20296 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
20297 $as_echo_n "(cached) " >&6
20298 else
20299 ac_check_lib_save_LIBS=$LIBS
20300 LIBS="-lkstat $LIBS"
20301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20302 /* end confdefs.h. */
20303
20304 /* Override any GCC internal prototype to avoid an error.
20305 Use char because int might match the return type of a GCC
20306 builtin and then its argument prototype would still apply. */
20307 #ifdef __cplusplus
20308 extern "C"
20309 #endif
20310 char kstat_open ();
20311 int
20312 main ()
20313 {
20314 return kstat_open ();
20315 ;
20316 return 0;
20317 }
20318 _ACEOF
20319 if ac_fn_c_try_link "$LINENO"; then :
20320 ac_cv_lib_kstat_kstat_open=yes
20321 else
20322 ac_cv_lib_kstat_kstat_open=no
20323 fi
20324 rm -f core conftest.err conftest.$ac_objext \
20325 conftest$ac_exeext conftest.$ac_ext
20326 LIBS=$ac_check_lib_save_LIBS
20327 fi
20328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
20329 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
20330 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
20331 cat >>confdefs.h <<_ACEOF
20332 #define HAVE_LIBKSTAT 1
20333 _ACEOF
20334
20335 LIBS="-lkstat $LIBS"
20336
20337 fi
20338
20339 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
20340
20341 # AIX has libperfstat which does not require root
20342 if test $gl_func_getloadavg_done = no; then
20343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
20344 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
20345 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
20346 $as_echo_n "(cached) " >&6
20347 else
20348 ac_check_lib_save_LIBS=$LIBS
20349 LIBS="-lperfstat $LIBS"
20350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20351 /* end confdefs.h. */
20352
20353 /* Override any GCC internal prototype to avoid an error.
20354 Use char because int might match the return type of a GCC
20355 builtin and then its argument prototype would still apply. */
20356 #ifdef __cplusplus
20357 extern "C"
20358 #endif
20359 char perfstat_cpu_total ();
20360 int
20361 main ()
20362 {
20363 return perfstat_cpu_total ();
20364 ;
20365 return 0;
20366 }
20367 _ACEOF
20368 if ac_fn_c_try_link "$LINENO"; then :
20369 ac_cv_lib_perfstat_perfstat_cpu_total=yes
20370 else
20371 ac_cv_lib_perfstat_perfstat_cpu_total=no
20372 fi
20373 rm -f core conftest.err conftest.$ac_objext \
20374 conftest$ac_exeext conftest.$ac_ext
20375 LIBS=$ac_check_lib_save_LIBS
20376 fi
20377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
20378 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
20379 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
20380 cat >>confdefs.h <<_ACEOF
20381 #define HAVE_LIBPERFSTAT 1
20382 _ACEOF
20383
20384 LIBS="-lperfstat $LIBS"
20385
20386 fi
20387
20388 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
20389 fi
20390
20391 if test $gl_func_getloadavg_done = no; then
20392 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
20393 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
20394 gl_func_getloadavg_done=yes
20395
20396 $as_echo "#define DGUX 1" >>confdefs.h
20397
20398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
20399 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
20400 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
20401 $as_echo_n "(cached) " >&6
20402 else
20403 ac_check_lib_save_LIBS=$LIBS
20404 LIBS="-ldgc $LIBS"
20405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20406 /* end confdefs.h. */
20407
20408 /* Override any GCC internal prototype to avoid an error.
20409 Use char because int might match the return type of a GCC
20410 builtin and then its argument prototype would still apply. */
20411 #ifdef __cplusplus
20412 extern "C"
20413 #endif
20414 char dg_sys_info ();
20415 int
20416 main ()
20417 {
20418 return dg_sys_info ();
20419 ;
20420 return 0;
20421 }
20422 _ACEOF
20423 if ac_fn_c_try_link "$LINENO"; then :
20424 ac_cv_lib_dgc_dg_sys_info=yes
20425 else
20426 ac_cv_lib_dgc_dg_sys_info=no
20427 fi
20428 rm -f core conftest.err conftest.$ac_objext \
20429 conftest$ac_exeext conftest.$ac_ext
20430 LIBS=$ac_check_lib_save_LIBS
20431 fi
20432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
20433 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
20434 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
20435 cat >>confdefs.h <<_ACEOF
20436 #define HAVE_LIBDGC 1
20437 _ACEOF
20438
20439 LIBS="-ldgc $LIBS"
20440
20441 fi
20442
20443 fi
20444
20445
20446 fi
20447 fi
20448 fi
20449
20450
20451 if test "x$gl_save_LIBS" = x; then
20452 GETLOADAVG_LIBS=$LIBS
20453 else
20454 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
20455 fi
20456 LIBS=$gl_save_LIBS
20457
20458
20459 # Test whether the system declares getloadavg. Solaris has the function
20460 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
20461 for ac_header in sys/loadavg.h
20462 do :
20463 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
20464 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
20465 cat >>confdefs.h <<_ACEOF
20466 #define HAVE_SYS_LOADAVG_H 1
20467 _ACEOF
20468
20469 fi
20470
20471 done
20472
20473 if test $ac_cv_header_sys_loadavg_h = yes; then
20474 HAVE_SYS_LOADAVG_H=1
20475 else
20476 HAVE_SYS_LOADAVG_H=0
20477 fi
20478 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
20479 # include <sys/loadavg.h>
20480 #endif
20481 #include <stdlib.h>
20482 "
20483 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
20484
20485 else
20486 HAVE_DECL_GETLOADAVG=0
20487 fi
20488
20489
20490 if test $HAVE_GETLOADAVG = 0; then
20491
20492
20493
20494
20495
20496
20497
20498
20499 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
20500
20501
20502 # Figure out what our getloadavg.c needs.
20503
20504
20505
20506 # On HPUX9, an unprivileged user can get load averages this way.
20507 if test $gl_func_getloadavg_done = no; then
20508 for ac_func in pstat_getdynamic
20509 do :
20510 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
20511 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
20512 cat >>confdefs.h <<_ACEOF
20513 #define HAVE_PSTAT_GETDYNAMIC 1
20514 _ACEOF
20515 gl_func_getloadavg_done=yes
20516 fi
20517 done
20518
20519 fi
20520
20521 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
20522 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
20523 # Irix 4.0.5F has the header but not the library.
20524 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
20525 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
20526 gl_func_getloadavg_done=yes
20527
20528 $as_echo "#define SVR4 1" >>confdefs.h
20529
20530 fi
20531
20532 if test $gl_func_getloadavg_done = no; then
20533 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
20534 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
20535 gl_func_getloadavg_done=yes
20536
20537 $as_echo "#define UMAX 1" >>confdefs.h
20538
20539
20540 $as_echo "#define UMAX4_3 1" >>confdefs.h
20541
20542 fi
20543
20544
20545 fi
20546
20547 if test $gl_func_getloadavg_done = no; then
20548 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
20549 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
20550 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
20551
20552 fi
20553
20554
20555 fi
20556
20557 if test $gl_func_getloadavg_done = no; then
20558 for ac_header in mach/mach.h
20559 do :
20560 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
20561 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
20562 cat >>confdefs.h <<_ACEOF
20563 #define HAVE_MACH_MACH_H 1
20564 _ACEOF
20565
20566 fi
20567
20568 done
20569
20570 fi
20571
20572 for ac_header in nlist.h
20573 do :
20574 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
20575 if test "x$ac_cv_header_nlist_h" = x""yes; then :
20576 cat >>confdefs.h <<_ACEOF
20577 #define HAVE_NLIST_H 1
20578 _ACEOF
20579 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
20580 "
20581 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
20582
20583 cat >>confdefs.h <<_ACEOF
20584 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
20585 _ACEOF
20586
20587
20588 fi
20589
20590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20591 /* end confdefs.h. */
20592 #include <nlist.h>
20593 int
20594 main ()
20595 {
20596 struct nlist x;
20597 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
20598 x.n_un.n_name = "";
20599 #else
20600 x.n_name = "";
20601 #endif
20602 ;
20603 return 0;
20604 }
20605 _ACEOF
20606 if ac_fn_c_try_link "$LINENO"; then :
20607
20608 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
20609
20610 fi
20611 rm -f core conftest.err conftest.$ac_objext \
20612 conftest$ac_exeext conftest.$ac_ext
20613
20614 fi
20615
20616 done
20617
20618 fi
20619
20620
20621
20622
20623
20624 GNULIB_GETLOADAVG=1
20625
20626
20627
20628
20629
20630
20631
20632
20633
20634
20635 if test $REPLACE_GETOPT = 1; then
20636
20637
20638
20639
20640
20641
20642
20643
20644 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20645
20646
20647
20648
20649
20650
20651
20652
20653
20654 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20655
20656
20657
20658
20659 GNULIB_GL_UNISTD_H_GETOPT=1
20660 fi
20661
20662
20663
20664
20665
20666
20667
20668 REPLACE_GETOPT=0
20669 if test -n "$gl_replace_getopt"; then
20670 REPLACE_GETOPT=1
20671 fi
20672
20673 if test $REPLACE_GETOPT = 1; then
20674
20675 GETOPT_H=getopt.h
20676
20677 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
20678
20679
20680
20681 fi
20682
20683 if test $REPLACE_GETOPT = 1; then
20684
20685
20686
20687
20688
20689
20690
20691
20692 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20703
20704
20705
20706
20707 GNULIB_GL_UNISTD_H_GETOPT=1
20708 fi
20709
20710
20711
20712
20713
20714
20715
20716
20717
20718
20719
20720
20721 gl_gettimeofday_timezone=void
20722 if test $ac_cv_func_gettimeofday != yes; then
20723 HAVE_GETTIMEOFDAY=0
20724 else
20725
20726
20727
20728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
20729 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
20730 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
20731 $as_echo_n "(cached) " >&6
20732 else
20733 if test "$cross_compiling" = yes; then :
20734 # When cross-compiling:
20735 case "$host_os" in
20736 # Guess all is fine on glibc systems.
20737 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
20738 # If we don't know, assume the worst.
20739 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
20740 esac
20741
20742 else
20743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20744 /* end confdefs.h. */
20745 #include <string.h>
20746 #include <sys/time.h>
20747 #include <time.h>
20748 #include <stdlib.h>
20749
20750 int
20751 main ()
20752 {
20753
20754 time_t t = 0;
20755 struct tm *lt;
20756 struct tm saved_lt;
20757 struct timeval tv;
20758 lt = localtime (&t);
20759 saved_lt = *lt;
20760 gettimeofday (&tv, NULL);
20761 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
20762
20763 ;
20764 return 0;
20765 }
20766 _ACEOF
20767 if ac_fn_c_try_run "$LINENO"; then :
20768 gl_cv_func_gettimeofday_clobber=no
20769 else
20770 gl_cv_func_gettimeofday_clobber=yes
20771 fi
20772 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20773 conftest.$ac_objext conftest.beam conftest.$ac_ext
20774 fi
20775
20776 fi
20777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
20778 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
20779
20780 case "$gl_cv_func_gettimeofday_clobber" in
20781 *yes)
20782 REPLACE_GETTIMEOFDAY=1
20783
20784
20785 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
20786
20787
20788 $as_echo "#define localtime rpl_localtime" >>confdefs.h
20789
20790
20791
20792 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
20793
20794 ;;
20795 esac
20796
20797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
20798 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
20799 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
20800 $as_echo_n "(cached) " >&6
20801 else
20802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20803 /* end confdefs.h. */
20804 #include <sys/time.h>
20805 struct timeval c;
20806 int gettimeofday (struct timeval *restrict, void *restrict);
20807
20808 int
20809 main ()
20810 {
20811 /* glibc uses struct timezone * rather than the POSIX void *
20812 if _GNU_SOURCE is defined. However, since the only portable
20813 use of gettimeofday uses NULL as the second parameter, and
20814 since the glibc definition is actually more typesafe, it is
20815 not worth wrapping this to get a compliant signature. */
20816 int (*f) (struct timeval *restrict, void *restrict)
20817 = gettimeofday;
20818 int x = f (&c, 0);
20819 return !(x | c.tv_sec | c.tv_usec);
20820
20821 ;
20822 return 0;
20823 }
20824 _ACEOF
20825 if ac_fn_c_try_compile "$LINENO"; then :
20826 gl_cv_func_gettimeofday_posix_signature=yes
20827 else
20828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20829 /* end confdefs.h. */
20830 #include <sys/time.h>
20831 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
20832
20833 int
20834 main ()
20835 {
20836
20837 ;
20838 return 0;
20839 }
20840 _ACEOF
20841 if ac_fn_c_try_compile "$LINENO"; then :
20842 gl_cv_func_gettimeofday_posix_signature=almost
20843 else
20844 gl_cv_func_gettimeofday_posix_signature=no
20845 fi
20846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20847 fi
20848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20849 fi
20850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
20851 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
20852 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
20853 gl_gettimeofday_timezone='struct timezone'
20854 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
20855 REPLACE_GETTIMEOFDAY=1
20856 fi
20857 if test $REPLACE_STRUCT_TIMEVAL = 1; then
20858 REPLACE_GETTIMEOFDAY=1
20859 fi
20860
20861 fi
20862
20863 cat >>confdefs.h <<_ACEOF
20864 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
20865 _ACEOF
20866
20867
20868 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
20869
20870
20871
20872
20873
20874
20875
20876
20877 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
20878
20879
20880 for ac_header in sys/timeb.h
20881 do :
20882 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
20883 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
20884 cat >>confdefs.h <<_ACEOF
20885 #define HAVE_SYS_TIMEB_H 1
20886 _ACEOF
20887
20888 fi
20889
20890 done
20891
20892 for ac_func in _ftime
20893 do :
20894 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
20895 if test "x$ac_cv_func__ftime" = x""yes; then :
20896 cat >>confdefs.h <<_ACEOF
20897 #define HAVE__FTIME 1
20898 _ACEOF
20899
20900 fi
20901 done
20902
20903
20904 fi
20905
20906
20907
20908
20909
20910 GNULIB_GETTIMEOFDAY=1
20911
20912
20913
20914
20915
20916
20917
20918
20919
20920
20921
20922 if test $ac_cv_func_lstat = yes; then
20923
20924 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
20925 *no)
20926 REPLACE_LSTAT=1
20927 ;;
20928 esac
20929 else
20930 HAVE_LSTAT=0
20931 fi
20932
20933 if test $REPLACE_LSTAT = 1; then
20934
20935
20936
20937
20938
20939
20940
20941
20942 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20943
20944
20945
20946 :
20947
20948 fi
20949
20950
20951
20952
20953
20954 GNULIB_LSTAT=1
20955
20956
20957
20958
20959
20960
20961
20962
20963
20964
20965
20966 if test $APPLE_UNIVERSAL_BUILD = 1; then
20967 # A universal build on Apple Mac OS X platforms.
20968 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20969 # But we need a configuration result that is valid in both modes.
20970 gl_cv_func_working_mktime=no
20971 fi
20972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20973 $as_echo_n "checking for working mktime... " >&6; }
20974 if test "${gl_cv_func_working_mktime+set}" = set; then :
20975 $as_echo_n "(cached) " >&6
20976 else
20977 if test "$cross_compiling" = yes; then :
20978 gl_cv_func_working_mktime=no
20979 else
20980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20981 /* end confdefs.h. */
20982 /* Test program from Paul Eggert and Tony Leneis. */
20983 #include <limits.h>
20984 #include <stdlib.h>
20985 #include <time.h>
20986
20987 #ifdef HAVE_UNISTD_H
20988 # include <unistd.h>
20989 #endif
20990
20991 #ifndef HAVE_ALARM
20992 # define alarm(X) /* empty */
20993 #endif
20994
20995 /* Work around redefinition to rpl_putenv by other config tests. */
20996 #undef putenv
20997
20998 static time_t time_t_max;
20999 static time_t time_t_min;
21000
21001 /* Values we'll use to set the TZ environment variable. */
21002 static char *tz_strings[] = {
21003 (char *) 0, "TZ=GMT0", "TZ=JST-9",
21004 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
21005 };
21006 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
21007
21008 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
21009 Based on a problem report from Andreas Jaeger. */
21010 static int
21011 spring_forward_gap ()
21012 {
21013 /* glibc (up to about 1998-10-07) failed this test. */
21014 struct tm tm;
21015
21016 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21017 instead of "TZ=America/Vancouver" in order to detect the bug even
21018 on systems that don't support the Olson extension, or don't have the
21019 full zoneinfo tables installed. */
21020 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21021
21022 tm.tm_year = 98;
21023 tm.tm_mon = 3;
21024 tm.tm_mday = 5;
21025 tm.tm_hour = 2;
21026 tm.tm_min = 0;
21027 tm.tm_sec = 0;
21028 tm.tm_isdst = -1;
21029 return mktime (&tm) != (time_t) -1;
21030 }
21031
21032 static int
21033 mktime_test1 (time_t now)
21034 {
21035 struct tm *lt;
21036 return ! (lt = localtime (&now)) || mktime (lt) == now;
21037 }
21038
21039 static int
21040 mktime_test (time_t now)
21041 {
21042 return (mktime_test1 (now)
21043 && mktime_test1 ((time_t) (time_t_max - now))
21044 && mktime_test1 ((time_t) (time_t_min + now)));
21045 }
21046
21047 static int
21048 irix_6_4_bug ()
21049 {
21050 /* Based on code from Ariel Faigon. */
21051 struct tm tm;
21052 tm.tm_year = 96;
21053 tm.tm_mon = 3;
21054 tm.tm_mday = 0;
21055 tm.tm_hour = 0;
21056 tm.tm_min = 0;
21057 tm.tm_sec = 0;
21058 tm.tm_isdst = -1;
21059 mktime (&tm);
21060 return tm.tm_mon == 2 && tm.tm_mday == 31;
21061 }
21062
21063 static int
21064 bigtime_test (int j)
21065 {
21066 struct tm tm;
21067 time_t now;
21068 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
21069 now = mktime (&tm);
21070 if (now != (time_t) -1)
21071 {
21072 struct tm *lt = localtime (&now);
21073 if (! (lt
21074 && lt->tm_year == tm.tm_year
21075 && lt->tm_mon == tm.tm_mon
21076 && lt->tm_mday == tm.tm_mday
21077 && lt->tm_hour == tm.tm_hour
21078 && lt->tm_min == tm.tm_min
21079 && lt->tm_sec == tm.tm_sec
21080 && lt->tm_yday == tm.tm_yday
21081 && lt->tm_wday == tm.tm_wday
21082 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
21083 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
21084 return 0;
21085 }
21086 return 1;
21087 }
21088
21089 static int
21090 year_2050_test ()
21091 {
21092 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
21093 ignoring leap seconds. */
21094 unsigned long int answer = 2527315200UL;
21095
21096 struct tm tm;
21097 time_t t;
21098 tm.tm_year = 2050 - 1900;
21099 tm.tm_mon = 2 - 1;
21100 tm.tm_mday = 1;
21101 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
21102 tm.tm_isdst = -1;
21103
21104 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21105 instead of "TZ=America/Vancouver" in order to detect the bug even
21106 on systems that don't support the Olson extension, or don't have the
21107 full zoneinfo tables installed. */
21108 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21109
21110 t = mktime (&tm);
21111
21112 /* Check that the result is either a failure, or close enough
21113 to the correct answer that we can assume the discrepancy is
21114 due to leap seconds. */
21115 return (t == (time_t) -1
21116 || (0 < t && answer - 120 <= t && t <= answer + 120));
21117 }
21118
21119 int
21120 main ()
21121 {
21122 int result = 0;
21123 time_t t, delta;
21124 int i, j;
21125 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
21126 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
21127
21128 /* This test makes some buggy mktime implementations loop.
21129 Give up after 60 seconds; a mktime slower than that
21130 isn't worth using anyway. */
21131 alarm (60);
21132
21133 time_t_max = (! time_t_signed
21134 ? (time_t) -1
21135 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
21136 * 2 + 1));
21137 time_t_min = (! time_t_signed
21138 ? (time_t) 0
21139 : time_t_signed_magnitude
21140 ? ~ (time_t) 0
21141 : ~ time_t_max);
21142
21143 delta = time_t_max / 997; /* a suitable prime number */
21144 for (i = 0; i < N_STRINGS; i++)
21145 {
21146 if (tz_strings[i])
21147 putenv (tz_strings[i]);
21148
21149 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
21150 if (! mktime_test (t))
21151 result |= 1;
21152 if ((result & 2) == 0
21153 && ! (mktime_test ((time_t) 1)
21154 && mktime_test ((time_t) (60 * 60))
21155 && mktime_test ((time_t) (60 * 60 * 24))))
21156 result |= 2;
21157
21158 for (j = 1; (result & 4) == 0; j <<= 1)
21159 {
21160 if (! bigtime_test (j))
21161 result |= 4;
21162 if (INT_MAX / 2 < j)
21163 break;
21164 }
21165 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
21166 result |= 8;
21167 }
21168 if (! irix_6_4_bug ())
21169 result |= 16;
21170 if (! spring_forward_gap ())
21171 result |= 32;
21172 if (! year_2050_test ())
21173 result |= 64;
21174 return result;
21175 }
21176 _ACEOF
21177 if ac_fn_c_try_run "$LINENO"; then :
21178 gl_cv_func_working_mktime=yes
21179 else
21180 gl_cv_func_working_mktime=no
21181 fi
21182 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21183 conftest.$ac_objext conftest.beam conftest.$ac_ext
21184 fi
21185
21186
21187 fi
21188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
21189 $as_echo "$gl_cv_func_working_mktime" >&6; }
21190
21191 if test $gl_cv_func_working_mktime = no; then
21192 REPLACE_MKTIME=1
21193 else
21194 REPLACE_MKTIME=0
21195 fi
21196
21197 if test $REPLACE_MKTIME = 1; then
21198
21199
21200
21201
21202
21203
21204
21205
21206 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
21207
21208
21209
21210
21211 fi
21212
21213
21214
21215
21216
21217 GNULIB_MKTIME=1
21218
21219
21220
21221
21222
21223
21224
21225
21226
21227
21228
21229 if test $ac_cv_func_pselect = yes; then
21230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
21231 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
21232 if test "${gl_cv_sig_pselect+set}" = set; then :
21233 $as_echo_n "(cached) " >&6
21234 else
21235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21236 /* end confdefs.h. */
21237 #include <sys/select.h>
21238
21239 int
21240 main ()
21241 {
21242 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
21243 struct timespec const *restrict,
21244 sigset_t const *restrict) = pselect;
21245 return !p;
21246 ;
21247 return 0;
21248 }
21249 _ACEOF
21250 if ac_fn_c_try_link "$LINENO"; then :
21251 gl_cv_sig_pselect=yes
21252 else
21253 gl_cv_sig_pselect=no
21254 fi
21255 rm -f core conftest.err conftest.$ac_objext \
21256 conftest$ac_exeext conftest.$ac_ext
21257 fi
21258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
21259 $as_echo "$gl_cv_sig_pselect" >&6; }
21260 fi
21261
21262 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
21263 REPLACE_PSELECT=1
21264 fi
21265
21266 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
21267
21268
21269
21270
21271
21272
21273
21274
21275 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
21276
21277 fi
21278
21279
21280
21281
21282
21283 GNULIB_PSELECT=1
21284
21285
21286
21287
21288
21289
21290
21291
21292
21293 LIB_PTHREAD_SIGMASK=
21294
21295
21296 if test $ac_cv_func_pthread_sigmask = yes; then
21297 :
21298 else
21299 HAVE_PTHREAD_SIGMASK=0
21300 REPLACE_PTHREAD_SIGMASK=1
21301 fi
21302
21303
21304
21305
21306 if test $HAVE_PTHREAD_SIGMASK = 1; then
21307
21308
21309 if test -z "$LIB_PTHREAD_SIGMASK"; then
21310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
21311 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
21312 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
21313 $as_echo_n "(cached) " >&6
21314 else
21315
21316 if test "$cross_compiling" = yes; then :
21317
21318 case "$host_os" in
21319 freebsd* | hpux* | solaris | solaris2.[2-9]*)
21320 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
21321 *)
21322 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
21323 esac
21324
21325 else
21326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21327 /* end confdefs.h. */
21328
21329 #include <pthread.h>
21330 #include <signal.h>
21331 #include <stddef.h>
21332 int main ()
21333 {
21334 sigset_t set;
21335 sigemptyset (&set);
21336 return pthread_sigmask (1729, &set, NULL) != 0;
21337 }
21338 _ACEOF
21339 if ac_fn_c_try_run "$LINENO"; then :
21340 gl_cv_func_pthread_sigmask_in_libc_works=no
21341 else
21342 gl_cv_func_pthread_sigmask_in_libc_works=yes
21343 fi
21344 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21345 conftest.$ac_objext conftest.beam conftest.$ac_ext
21346 fi
21347
21348
21349 fi
21350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
21351 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
21352 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
21353 *no)
21354 REPLACE_PTHREAD_SIGMASK=1
21355
21356 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
21357
21358 ;;
21359 esac
21360 fi
21361
21362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
21363 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
21364 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
21365 $as_echo_n "(cached) " >&6
21366 else
21367
21368 gl_save_LIBS="$LIBS"
21369 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
21370 if test "$cross_compiling" = yes; then :
21371 case "$host_os" in
21372 cygwin*)
21373 gl_cv_func_pthread_sigmask_return_works="guessing no";;
21374 *)
21375 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
21376 esac
21377
21378 else
21379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21380 /* end confdefs.h. */
21381
21382 #include <pthread.h>
21383 #include <signal.h>
21384 #include <stddef.h>
21385 int main ()
21386 {
21387 sigset_t set;
21388 sigemptyset (&set);
21389 if (pthread_sigmask (1729, &set, NULL) == -1)
21390 return 1;
21391 return 0;
21392 }
21393 _ACEOF
21394 if ac_fn_c_try_run "$LINENO"; then :
21395 gl_cv_func_pthread_sigmask_return_works=yes
21396 else
21397 gl_cv_func_pthread_sigmask_return_works=no
21398 fi
21399 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21400 conftest.$ac_objext conftest.beam conftest.$ac_ext
21401 fi
21402
21403 LIBS="$gl_save_LIBS"
21404
21405 fi
21406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
21407 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
21408 case "$gl_cv_func_pthread_sigmask_return_works" in
21409 *no)
21410 REPLACE_PTHREAD_SIGMASK=1
21411
21412 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
21413
21414 ;;
21415 esac
21416
21417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
21418 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
21419 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
21420 $as_echo_n "(cached) " >&6
21421 else
21422
21423 case "$host_os" in
21424 irix*)
21425 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
21426 *)
21427 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
21428 esac
21429 gl_save_LIBS="$LIBS"
21430 LIBS="$LIBS $LIBMULTITHREAD"
21431 if test "$cross_compiling" = yes; then :
21432 :
21433 else
21434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21435 /* end confdefs.h. */
21436
21437 #include <pthread.h>
21438 #include <signal.h>
21439 #include <stdio.h>
21440 #include <stdlib.h>
21441 #include <unistd.h>
21442 static volatile int sigint_occurred;
21443 static void
21444 sigint_handler (int sig)
21445 {
21446 sigint_occurred++;
21447 }
21448 int main ()
21449 {
21450 sigset_t set;
21451 int pid = getpid ();
21452 char command[80];
21453 signal (SIGINT, sigint_handler);
21454 sigemptyset (&set);
21455 sigaddset (&set, SIGINT);
21456 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
21457 return 1;
21458 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
21459 if (!(system (command) == 0))
21460 return 2;
21461 sleep (2);
21462 if (!(sigint_occurred == 0))
21463 return 3;
21464 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
21465 return 4;
21466 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
21467 return 5;
21468 return 0;
21469 }
21470 _ACEOF
21471 if ac_fn_c_try_run "$LINENO"; then :
21472 :
21473 else
21474 gl_cv_func_pthread_sigmask_unblock_works=no
21475 fi
21476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21477 conftest.$ac_objext conftest.beam conftest.$ac_ext
21478 fi
21479
21480 LIBS="$gl_save_LIBS"
21481
21482 fi
21483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
21484 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
21485 case "$gl_cv_func_pthread_sigmask_unblock_works" in
21486 *no)
21487 REPLACE_PTHREAD_SIGMASK=1
21488
21489 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
21490
21491 ;;
21492 esac
21493 fi
21494
21495 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
21496
21497
21498
21499
21500
21501
21502
21503
21504 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
21505
21506
21507 if test $HAVE_PTHREAD_SIGMASK = 1; then
21508
21509 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
21510
21511 fi
21512
21513 fi
21514
21515
21516
21517
21518
21519 GNULIB_PTHREAD_SIGMASK=1
21520
21521
21522
21523
21524
21525
21526
21527
21528 if test $ac_cv_func_readlink = no; then
21529 HAVE_READLINK=0
21530 else
21531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
21532 $as_echo_n "checking whether readlink signature is correct... " >&6; }
21533 if test "${gl_cv_decl_readlink_works+set}" = set; then :
21534 $as_echo_n "(cached) " >&6
21535 else
21536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21537 /* end confdefs.h. */
21538 #include <unistd.h>
21539 /* Cause compilation failure if original declaration has wrong type. */
21540 ssize_t readlink (const char *, char *, size_t);
21541 int
21542 main ()
21543 {
21544
21545 ;
21546 return 0;
21547 }
21548 _ACEOF
21549 if ac_fn_c_try_compile "$LINENO"; then :
21550 gl_cv_decl_readlink_works=yes
21551 else
21552 gl_cv_decl_readlink_works=no
21553 fi
21554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21555 fi
21556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
21557 $as_echo "$gl_cv_decl_readlink_works" >&6; }
21558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
21559 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
21560 if test "${gl_cv_func_readlink_works+set}" = set; then :
21561 $as_echo_n "(cached) " >&6
21562 else
21563 # We have readlink, so assume ln -s works.
21564 ln -s conftest.no-such conftest.link
21565 ln -s conftest.link conftest.lnk2
21566 if test "$cross_compiling" = yes; then :
21567 case "$host_os" in
21568 # Guess yes on glibc systems.
21569 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
21570 # If we don't know, assume the worst.
21571 *) gl_cv_func_readlink_works="guessing no" ;;
21572 esac
21573
21574 else
21575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21576 /* end confdefs.h. */
21577 #include <unistd.h>
21578
21579 int
21580 main ()
21581 {
21582 char buf[20];
21583 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
21584 ;
21585 return 0;
21586 }
21587 _ACEOF
21588 if ac_fn_c_try_run "$LINENO"; then :
21589 gl_cv_func_readlink_works=yes
21590 else
21591 gl_cv_func_readlink_works=no
21592 fi
21593 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21594 conftest.$ac_objext conftest.beam conftest.$ac_ext
21595 fi
21596
21597 rm -f conftest.link conftest.lnk2
21598 fi
21599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
21600 $as_echo "$gl_cv_func_readlink_works" >&6; }
21601 case "$gl_cv_func_readlink_works" in
21602 *yes)
21603 if test "$gl_cv_decl_readlink_works" != yes; then
21604 REPLACE_READLINK=1
21605 fi
21606 ;;
21607 *)
21608
21609 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
21610
21611 REPLACE_READLINK=1
21612 ;;
21613 esac
21614 fi
21615
21616 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
21617
21618
21619
21620
21621
21622
21623
21624
21625 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
21626
21627
21628 :
21629
21630 fi
21631
21632
21633
21634
21635
21636 GNULIB_READLINK=1
21637
21638
21639
21640
21641
21642
21643
21644
21645
21646
21647
21648
21649
21650
21651
21652
21653 if test $gl_cv_have_include_next = yes; then
21654 gl_cv_next_signal_h='<'signal.h'>'
21655 else
21656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
21657 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
21658 if test "${gl_cv_next_signal_h+set}" = set; then :
21659 $as_echo_n "(cached) " >&6
21660 else
21661
21662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21663 /* end confdefs.h. */
21664 #include <signal.h>
21665
21666 _ACEOF
21667 case "$host_os" in
21668 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21669 *) gl_absname_cpp="$ac_cpp" ;;
21670 esac
21671
21672 case "$host_os" in
21673 mingw*)
21674 gl_dirsep_regex='[/\\]'
21675 ;;
21676 *)
21677 gl_dirsep_regex='\/'
21678 ;;
21679 esac
21680 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21681
21682 gl_header_literal_regex=`echo 'signal.h' \
21683 | sed -e "$gl_make_literal_regex_sed"`
21684 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21685 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21686 s|^/[^/]|//&|
21687 p
21688 q
21689 }'
21690 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21691 sed -n "$gl_absolute_header_sed"`'"'
21692
21693
21694 fi
21695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
21696 $as_echo "$gl_cv_next_signal_h" >&6; }
21697 fi
21698 NEXT_SIGNAL_H=$gl_cv_next_signal_h
21699
21700 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21701 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21702 gl_next_as_first_directive='<'signal.h'>'
21703 else
21704 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21705 gl_next_as_first_directive=$gl_cv_next_signal_h
21706 fi
21707 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
21708
21709
21710
21711
21712
21713 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
21714 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
21715 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
21716 #include <signal.h>
21717
21718 "
21719 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
21720
21721 else
21722 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
21723 fi
21724
21725
21726
21727
21728
21729
21730
21731 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
21732 #include <signal.h>
21733
21734 "
21735 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
21736
21737 else
21738 HAVE_SIGHANDLER_T=0
21739 fi
21740
21741
21742
21743
21744 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
21745 /* <sys/types.h> is not needed according to POSIX, but the
21746 <sys/socket.h> in i386-unknown-freebsd4.10 and
21747 powerpc-apple-darwin5.5 required it. */
21748 #include <sys/types.h>
21749 #if HAVE_SYS_SOCKET_H
21750 # include <sys/socket.h>
21751 #elif HAVE_WS2TCPIP_H
21752 # include <ws2tcpip.h>
21753 #endif
21754
21755 "
21756 if test "x$ac_cv_type_socklen_t" = x""yes; then :
21757
21758 else
21759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
21760 $as_echo_n "checking for socklen_t equivalent... " >&6; }
21761 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
21762 $as_echo_n "(cached) " >&6
21763 else
21764 # Systems have either "struct sockaddr *" or
21765 # "void *" as the second argument to getpeername
21766 gl_cv_socklen_t_equiv=
21767 for arg2 in "struct sockaddr" void; do
21768 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
21769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21770 /* end confdefs.h. */
21771 #include <sys/types.h>
21772 #include <sys/socket.h>
21773
21774 int getpeername (int, $arg2 *, $t *);
21775 int
21776 main ()
21777 {
21778 $t len;
21779 getpeername (0, 0, &len);
21780 ;
21781 return 0;
21782 }
21783 _ACEOF
21784 if ac_fn_c_try_compile "$LINENO"; then :
21785 gl_cv_socklen_t_equiv="$t"
21786 fi
21787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21788 test "$gl_cv_socklen_t_equiv" != "" && break
21789 done
21790 test "$gl_cv_socklen_t_equiv" != "" && break
21791 done
21792
21793 fi
21794
21795 if test "$gl_cv_socklen_t_equiv" = ""; then
21796 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
21797 fi
21798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
21799 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
21800
21801 cat >>confdefs.h <<_ACEOF
21802 #define socklen_t $gl_cv_socklen_t_equiv
21803 _ACEOF
21804
21805 fi
21806
21807
21808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
21809 $as_echo_n "checking for ssize_t... " >&6; }
21810 if test "${gt_cv_ssize_t+set}" = set; then :
21811 $as_echo_n "(cached) " >&6
21812 else
21813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21814 /* end confdefs.h. */
21815 #include <sys/types.h>
21816 int
21817 main ()
21818 {
21819 int x = sizeof (ssize_t *) + sizeof (ssize_t);
21820 return !x;
21821 ;
21822 return 0;
21823 }
21824 _ACEOF
21825 if ac_fn_c_try_compile "$LINENO"; then :
21826 gt_cv_ssize_t=yes
21827 else
21828 gt_cv_ssize_t=no
21829 fi
21830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21831 fi
21832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
21833 $as_echo "$gt_cv_ssize_t" >&6; }
21834 if test $gt_cv_ssize_t = no; then
21835
21836 $as_echo "#define ssize_t int" >>confdefs.h
21837
21838 fi
21839
21840
21841
21842
21843
21844
21845 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
21846 #include <sys/stat.h>
21847 "
21848 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
21849
21850 cat >>confdefs.h <<_ACEOF
21851 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
21852 _ACEOF
21853
21854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
21855 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
21856 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
21857 $as_echo_n "(cached) " >&6
21858 else
21859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21860 /* end confdefs.h. */
21861
21862 #include <sys/types.h>
21863 #include <sys/stat.h>
21864 #if HAVE_SYS_TIME_H
21865 # include <sys/time.h>
21866 #endif
21867 #include <time.h>
21868 struct timespec ts;
21869 struct stat st;
21870
21871 int
21872 main ()
21873 {
21874
21875 st.st_atim = ts;
21876
21877 ;
21878 return 0;
21879 }
21880 _ACEOF
21881 if ac_fn_c_try_compile "$LINENO"; then :
21882 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
21883 else
21884 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
21885 fi
21886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21887 fi
21888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
21889 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
21890 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
21891
21892 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
21893
21894 fi
21895 else
21896 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
21897 #include <sys/stat.h>
21898 "
21899 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
21900
21901 cat >>confdefs.h <<_ACEOF
21902 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
21903 _ACEOF
21904
21905
21906 else
21907 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
21908 #include <sys/stat.h>
21909 "
21910 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
21911
21912 cat >>confdefs.h <<_ACEOF
21913 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
21914 _ACEOF
21915
21916
21917 else
21918 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
21919 #include <sys/stat.h>
21920 "
21921 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
21922
21923 cat >>confdefs.h <<_ACEOF
21924 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
21925 _ACEOF
21926
21927
21928 fi
21929
21930 fi
21931
21932 fi
21933
21934 fi
21935
21936
21937
21938
21939
21940
21941 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
21942 #include <sys/stat.h>
21943 "
21944 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
21945
21946 cat >>confdefs.h <<_ACEOF
21947 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
21948 _ACEOF
21949
21950
21951 else
21952 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
21953 #include <sys/stat.h>
21954 "
21955 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
21956
21957 cat >>confdefs.h <<_ACEOF
21958 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
21959 _ACEOF
21960
21961
21962 else
21963 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
21964 #include <sys/stat.h>
21965 "
21966 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
21967
21968 cat >>confdefs.h <<_ACEOF
21969 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
21970 _ACEOF
21971
21972
21973 fi
21974
21975 fi
21976
21977 fi
21978
21979
21980
21981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
21982 $as_echo_n "checking for working stdalign.h... " >&6; }
21983 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
21984 $as_echo_n "(cached) " >&6
21985 else
21986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21987 /* end confdefs.h. */
21988 #include <stdalign.h>
21989 #include <stddef.h>
21990
21991 /* Test that alignof yields a result consistent with offsetof.
21992 This catches GCC bug 52023
21993 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
21994 #ifdef __cplusplus
21995 template <class t> struct alignof_helper { char a; t b; };
21996 # define ao(type) offsetof (alignof_helper<type>, b)
21997 #else
21998 # define ao(type) offsetof (struct { char a; type b; }, b)
21999 #endif
22000 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
22001 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
22002 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
22003
22004 /* Test _Alignas only on platforms where gnulib can help. */
22005 #if \
22006 (__GNUC__ || __IBMC__ || __IBMCPP__ \
22007 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
22008 int alignas (8) alignas_int = 1;
22009 char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
22010 #endif
22011
22012 int
22013 main ()
22014 {
22015
22016 ;
22017 return 0;
22018 }
22019 _ACEOF
22020 if ac_fn_c_try_compile "$LINENO"; then :
22021 gl_cv_header_working_stdalign_h=yes
22022 else
22023 gl_cv_header_working_stdalign_h=no
22024 fi
22025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22026 fi
22027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
22028 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
22029
22030 if test $gl_cv_header_working_stdalign_h = yes; then
22031 STDALIGN_H=''
22032 else
22033 STDALIGN_H='stdalign.h'
22034 fi
22035
22036
22037 if test -n "$STDALIGN_H"; then
22038 GL_GENERATE_STDALIGN_H_TRUE=
22039 GL_GENERATE_STDALIGN_H_FALSE='#'
22040 else
22041 GL_GENERATE_STDALIGN_H_TRUE='#'
22042 GL_GENERATE_STDALIGN_H_FALSE=
22043 fi
22044
22045
22046
22047 STDARG_H=''
22048 NEXT_STDARG_H='<stdarg.h>'
22049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
22050 $as_echo_n "checking for va_copy... " >&6; }
22051 if test "${gl_cv_func_va_copy+set}" = set; then :
22052 $as_echo_n "(cached) " >&6
22053 else
22054
22055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22056 /* end confdefs.h. */
22057 #include <stdarg.h>
22058 int
22059 main ()
22060 {
22061
22062 #ifndef va_copy
22063 void (*func) (va_list, va_list) = va_copy;
22064 #endif
22065
22066 ;
22067 return 0;
22068 }
22069 _ACEOF
22070 if ac_fn_c_try_compile "$LINENO"; then :
22071 gl_cv_func_va_copy=yes
22072 else
22073 gl_cv_func_va_copy=no
22074 fi
22075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22076 fi
22077
22078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
22079 $as_echo "$gl_cv_func_va_copy" >&6; }
22080 if test $gl_cv_func_va_copy = no; then
22081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22082 /* end confdefs.h. */
22083 #if defined _AIX && !defined __GNUC__
22084 AIX vaccine
22085 #endif
22086
22087 _ACEOF
22088 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22089 $EGREP "vaccine" >/dev/null 2>&1; then :
22090 gl_aixcc=yes
22091 else
22092 gl_aixcc=no
22093 fi
22094 rm -f conftest*
22095
22096 if test $gl_aixcc = yes; then
22097 STDARG_H=stdarg.h
22098
22099
22100
22101
22102
22103
22104
22105
22106 if test $gl_cv_have_include_next = yes; then
22107 gl_cv_next_stdarg_h='<'stdarg.h'>'
22108 else
22109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
22110 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
22111 if test "${gl_cv_next_stdarg_h+set}" = set; then :
22112 $as_echo_n "(cached) " >&6
22113 else
22114
22115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22116 /* end confdefs.h. */
22117 #include <stdarg.h>
22118
22119 _ACEOF
22120 case "$host_os" in
22121 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22122 *) gl_absname_cpp="$ac_cpp" ;;
22123 esac
22124
22125 case "$host_os" in
22126 mingw*)
22127 gl_dirsep_regex='[/\\]'
22128 ;;
22129 *)
22130 gl_dirsep_regex='\/'
22131 ;;
22132 esac
22133 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22134
22135 gl_header_literal_regex=`echo 'stdarg.h' \
22136 | sed -e "$gl_make_literal_regex_sed"`
22137 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22138 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22139 s|^/[^/]|//&|
22140 p
22141 q
22142 }'
22143 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22144 sed -n "$gl_absolute_header_sed"`'"'
22145
22146
22147 fi
22148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
22149 $as_echo "$gl_cv_next_stdarg_h" >&6; }
22150 fi
22151 NEXT_STDARG_H=$gl_cv_next_stdarg_h
22152
22153 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22154 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22155 gl_next_as_first_directive='<'stdarg.h'>'
22156 else
22157 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22158 gl_next_as_first_directive=$gl_cv_next_stdarg_h
22159 fi
22160 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
22161
22162
22163
22164
22165 if test "$gl_cv_next_stdarg_h" = '""'; then
22166 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
22167 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
22168 fi
22169 else
22170
22171 saved_as_echo_n="$as_echo_n"
22172 as_echo_n=':'
22173 if test "${gl_cv_func___va_copy+set}" = set; then :
22174 $as_echo_n "(cached) " >&6
22175 else
22176
22177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22178 /* end confdefs.h. */
22179 #include <stdarg.h>
22180 int
22181 main ()
22182 {
22183
22184 #ifndef __va_copy
22185 error, bail out
22186 #endif
22187
22188 ;
22189 return 0;
22190 }
22191 _ACEOF
22192 if ac_fn_c_try_compile "$LINENO"; then :
22193 gl_cv_func___va_copy=yes
22194 else
22195 gl_cv_func___va_copy=no
22196 fi
22197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22198 fi
22199
22200 as_echo_n="$saved_as_echo_n"
22201
22202 if test $gl_cv_func___va_copy = yes; then
22203
22204 $as_echo "#define va_copy __va_copy" >>confdefs.h
22205
22206 else
22207
22208
22209 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
22210
22211 fi
22212 fi
22213 fi
22214
22215 if test -n "$STDARG_H"; then
22216 GL_GENERATE_STDARG_H_TRUE=
22217 GL_GENERATE_STDARG_H_FALSE='#'
22218 else
22219 GL_GENERATE_STDARG_H_TRUE='#'
22220 GL_GENERATE_STDARG_H_FALSE=
22221 fi
22222
22223
22224
22225
22226
22227
22228 # Define two additional variables used in the Makefile substitution.
22229
22230 if test "$ac_cv_header_stdbool_h" = yes; then
22231 STDBOOL_H=''
22232 else
22233 STDBOOL_H='stdbool.h'
22234 fi
22235
22236 if test -n "$STDBOOL_H"; then
22237 GL_GENERATE_STDBOOL_H_TRUE=
22238 GL_GENERATE_STDBOOL_H_FALSE='#'
22239 else
22240 GL_GENERATE_STDBOOL_H_TRUE='#'
22241 GL_GENERATE_STDBOOL_H_FALSE=
22242 fi
22243
22244
22245 if test "$ac_cv_type__Bool" = yes; then
22246 HAVE__BOOL=1
22247 else
22248 HAVE__BOOL=0
22249 fi
22250
22251
22252
22253
22254
22255 STDDEF_H=
22256 if test $gt_cv_c_wchar_t = no; then
22257 HAVE_WCHAR_T=0
22258 STDDEF_H=stddef.h
22259 fi
22260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
22261 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
22262 if test "${gl_cv_decl_null_works+set}" = set; then :
22263 $as_echo_n "(cached) " >&6
22264 else
22265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22266 /* end confdefs.h. */
22267 #include <stddef.h>
22268 int test[2 * (sizeof NULL == sizeof (void *)) -1];
22269
22270 int
22271 main ()
22272 {
22273
22274 ;
22275 return 0;
22276 }
22277 _ACEOF
22278 if ac_fn_c_try_compile "$LINENO"; then :
22279 gl_cv_decl_null_works=yes
22280 else
22281 gl_cv_decl_null_works=no
22282 fi
22283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22284 fi
22285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
22286 $as_echo "$gl_cv_decl_null_works" >&6; }
22287 if test $gl_cv_decl_null_works = no; then
22288 REPLACE_NULL=1
22289 STDDEF_H=stddef.h
22290 fi
22291
22292 if test -n "$STDDEF_H"; then
22293 GL_GENERATE_STDDEF_H_TRUE=
22294 GL_GENERATE_STDDEF_H_FALSE='#'
22295 else
22296 GL_GENERATE_STDDEF_H_TRUE='#'
22297 GL_GENERATE_STDDEF_H_FALSE=
22298 fi
22299
22300 if test -n "$STDDEF_H"; then
22301
22302
22303
22304
22305
22306
22307
22308
22309 if test $gl_cv_have_include_next = yes; then
22310 gl_cv_next_stddef_h='<'stddef.h'>'
22311 else
22312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
22313 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
22314 if test "${gl_cv_next_stddef_h+set}" = set; then :
22315 $as_echo_n "(cached) " >&6
22316 else
22317
22318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22319 /* end confdefs.h. */
22320 #include <stddef.h>
22321
22322 _ACEOF
22323 case "$host_os" in
22324 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22325 *) gl_absname_cpp="$ac_cpp" ;;
22326 esac
22327
22328 case "$host_os" in
22329 mingw*)
22330 gl_dirsep_regex='[/\\]'
22331 ;;
22332 *)
22333 gl_dirsep_regex='\/'
22334 ;;
22335 esac
22336 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22337
22338 gl_header_literal_regex=`echo 'stddef.h' \
22339 | sed -e "$gl_make_literal_regex_sed"`
22340 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22341 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22342 s|^/[^/]|//&|
22343 p
22344 q
22345 }'
22346 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22347 sed -n "$gl_absolute_header_sed"`'"'
22348
22349
22350 fi
22351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
22352 $as_echo "$gl_cv_next_stddef_h" >&6; }
22353 fi
22354 NEXT_STDDEF_H=$gl_cv_next_stddef_h
22355
22356 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22357 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22358 gl_next_as_first_directive='<'stddef.h'>'
22359 else
22360 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22361 gl_next_as_first_directive=$gl_cv_next_stddef_h
22362 fi
22363 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
22364
22365
22366
22367
22368 fi
22369
22370
22371
22372
22373
22374
22375
22376
22377
22378
22379
22380
22381
22382 if test $gl_cv_have_include_next = yes; then
22383 gl_cv_next_stdio_h='<'stdio.h'>'
22384 else
22385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
22386 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
22387 if test "${gl_cv_next_stdio_h+set}" = set; then :
22388 $as_echo_n "(cached) " >&6
22389 else
22390
22391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22392 /* end confdefs.h. */
22393 #include <stdio.h>
22394
22395 _ACEOF
22396 case "$host_os" in
22397 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22398 *) gl_absname_cpp="$ac_cpp" ;;
22399 esac
22400
22401 case "$host_os" in
22402 mingw*)
22403 gl_dirsep_regex='[/\\]'
22404 ;;
22405 *)
22406 gl_dirsep_regex='\/'
22407 ;;
22408 esac
22409 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22410
22411 gl_header_literal_regex=`echo 'stdio.h' \
22412 | sed -e "$gl_make_literal_regex_sed"`
22413 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22414 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22415 s|^/[^/]|//&|
22416 p
22417 q
22418 }'
22419 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22420 sed -n "$gl_absolute_header_sed"`'"'
22421
22422
22423 fi
22424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
22425 $as_echo "$gl_cv_next_stdio_h" >&6; }
22426 fi
22427 NEXT_STDIO_H=$gl_cv_next_stdio_h
22428
22429 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22430 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22431 gl_next_as_first_directive='<'stdio.h'>'
22432 else
22433 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22434 gl_next_as_first_directive=$gl_cv_next_stdio_h
22435 fi
22436 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
22437
22438
22439
22440
22441
22442 GNULIB_FSCANF=1
22443
22444
22445 cat >>confdefs.h <<_ACEOF
22446 #define GNULIB_FSCANF 1
22447 _ACEOF
22448
22449
22450 GNULIB_SCANF=1
22451
22452
22453 cat >>confdefs.h <<_ACEOF
22454 #define GNULIB_SCANF 1
22455 _ACEOF
22456
22457
22458 GNULIB_FGETC=1
22459 GNULIB_GETC=1
22460 GNULIB_GETCHAR=1
22461 GNULIB_FGETS=1
22462 GNULIB_FREAD=1
22463
22464
22465 GNULIB_FPRINTF=1
22466 GNULIB_PRINTF=1
22467 GNULIB_VFPRINTF=1
22468 GNULIB_VPRINTF=1
22469 GNULIB_FPUTC=1
22470 GNULIB_PUTC=1
22471 GNULIB_PUTCHAR=1
22472 GNULIB_FPUTS=1
22473 GNULIB_PUTS=1
22474 GNULIB_FWRITE=1
22475
22476
22477
22478
22479
22480
22481
22482
22483
22484
22485
22486
22487
22488
22489
22490 if test $gl_cv_have_include_next = yes; then
22491 gl_cv_next_stdlib_h='<'stdlib.h'>'
22492 else
22493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
22494 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
22495 if test "${gl_cv_next_stdlib_h+set}" = set; then :
22496 $as_echo_n "(cached) " >&6
22497 else
22498
22499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22500 /* end confdefs.h. */
22501 #include <stdlib.h>
22502
22503 _ACEOF
22504 case "$host_os" in
22505 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22506 *) gl_absname_cpp="$ac_cpp" ;;
22507 esac
22508
22509 case "$host_os" in
22510 mingw*)
22511 gl_dirsep_regex='[/\\]'
22512 ;;
22513 *)
22514 gl_dirsep_regex='\/'
22515 ;;
22516 esac
22517 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22518
22519 gl_header_literal_regex=`echo 'stdlib.h' \
22520 | sed -e "$gl_make_literal_regex_sed"`
22521 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22522 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22523 s|^/[^/]|//&|
22524 p
22525 q
22526 }'
22527 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22528 sed -n "$gl_absolute_header_sed"`'"'
22529
22530
22531 fi
22532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
22533 $as_echo "$gl_cv_next_stdlib_h" >&6; }
22534 fi
22535 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
22536
22537 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22538 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22539 gl_next_as_first_directive='<'stdlib.h'>'
22540 else
22541 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22542 gl_next_as_first_directive=$gl_cv_next_stdlib_h
22543 fi
22544 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
22545
22546
22547
22548
22549
22550
22551
22552
22553
22554 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
22555
22556
22557
22558
22559
22560
22561
22562 $as_echo "#define my_strftime nstrftime" >>confdefs.h
22563
22564
22565
22566
22567
22568
22569
22570
22571 if test "$ac_cv_have_decl_strtoimax" != yes; then
22572 HAVE_DECL_STRTOIMAX=0
22573 fi
22574
22575 if test $ac_cv_func_strtoimax = yes; then
22576 HAVE_STRTOIMAX=1
22577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
22578 $as_echo_n "checking whether strtoimax works... " >&6; }
22579 if test "${gl_cv_func_strtoimax+set}" = set; then :
22580 $as_echo_n "(cached) " >&6
22581 else
22582 if test "$cross_compiling" = yes; then :
22583 case "$host_os" in
22584 # Guess no on AIX 5.
22585 aix5*) gl_cv_func_strtoimax="guessing no" ;;
22586 # Guess yes otherwise.
22587 *) gl_cv_func_strtoimax="guessing yes" ;;
22588 esac
22589
22590 else
22591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22592 /* end confdefs.h. */
22593
22594 #include <errno.h>
22595 #include <string.h>
22596 #include <inttypes.h>
22597 int main ()
22598 {
22599 if (sizeof (intmax_t) > sizeof (int))
22600 {
22601 const char *s = "4294967295";
22602 char *p;
22603 intmax_t res;
22604 errno = 0;
22605 res = strtoimax (s, &p, 10);
22606 if (p != s + strlen (s))
22607 return 1;
22608 if (errno != 0)
22609 return 2;
22610 if (res != (intmax_t) 65535 * (intmax_t) 65537)
22611 return 3;
22612 }
22613 else
22614 {
22615 const char *s = "2147483647";
22616 char *p;
22617 intmax_t res;
22618 errno = 0;
22619 res = strtoimax (s, &p, 10);
22620 if (p != s + strlen (s))
22621 return 1;
22622 if (errno != 0)
22623 return 2;
22624 if (res != 2147483647)
22625 return 3;
22626 }
22627 return 0;
22628 }
22629
22630 _ACEOF
22631 if ac_fn_c_try_run "$LINENO"; then :
22632 gl_cv_func_strtoimax=yes
22633 else
22634 gl_cv_func_strtoimax=no
22635 fi
22636 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22637 conftest.$ac_objext conftest.beam conftest.$ac_ext
22638 fi
22639
22640
22641 fi
22642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
22643 $as_echo "$gl_cv_func_strtoimax" >&6; }
22644 case "$gl_cv_func_strtoimax" in
22645 *no) REPLACE_STRTOIMAX=1 ;;
22646 esac
22647 else
22648 HAVE_STRTOIMAX=0
22649 fi
22650
22651 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
22652
22653
22654
22655
22656
22657
22658
22659
22660 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
22661
22662
22663 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
22664 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
22665 ac_have_decl=1
22666 else
22667 ac_have_decl=0
22668 fi
22669
22670 cat >>confdefs.h <<_ACEOF
22671 #define HAVE_DECL_STRTOLL $ac_have_decl
22672 _ACEOF
22673
22674
22675
22676 fi
22677
22678
22679
22680
22681
22682 GNULIB_STRTOIMAX=1
22683
22684
22685
22686
22687
22688
22689
22690
22691
22692 if test "$ac_cv_have_decl_strtoumax" != yes; then
22693 HAVE_DECL_STRTOUMAX=0
22694 fi
22695
22696 if test $ac_cv_func_strtoumax = no; then
22697
22698
22699
22700
22701
22702
22703
22704
22705 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
22706
22707
22708 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
22709 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
22710 ac_have_decl=1
22711 else
22712 ac_have_decl=0
22713 fi
22714
22715 cat >>confdefs.h <<_ACEOF
22716 #define HAVE_DECL_STRTOULL $ac_have_decl
22717 _ACEOF
22718
22719
22720
22721 fi
22722
22723
22724
22725
22726
22727 GNULIB_STRTOUMAX=1
22728
22729
22730
22731
22732
22733
22734
22735 if test $ac_cv_func_symlink = no; then
22736 HAVE_SYMLINK=0
22737 else
22738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
22739 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
22740 if test "${gl_cv_func_symlink_works+set}" = set; then :
22741 $as_echo_n "(cached) " >&6
22742 else
22743 if test "$cross_compiling" = yes; then :
22744 case "$host_os" in
22745 # Guess yes on glibc systems.
22746 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
22747 # If we don't know, assume the worst.
22748 *) gl_cv_func_symlink_works="guessing no" ;;
22749 esac
22750
22751 else
22752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22753 /* end confdefs.h. */
22754 #include <unistd.h>
22755
22756 int
22757 main ()
22758 {
22759 int result = 0;
22760 if (!symlink ("a", "conftest.link/"))
22761 result |= 1;
22762 if (symlink ("conftest.f", "conftest.lnk2"))
22763 result |= 2;
22764 else if (!symlink ("a", "conftest.lnk2/"))
22765 result |= 4;
22766 return result;
22767
22768 ;
22769 return 0;
22770 }
22771 _ACEOF
22772 if ac_fn_c_try_run "$LINENO"; then :
22773 gl_cv_func_symlink_works=yes
22774 else
22775 gl_cv_func_symlink_works=no
22776 fi
22777 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22778 conftest.$ac_objext conftest.beam conftest.$ac_ext
22779 fi
22780
22781 rm -f conftest.f conftest.link conftest.lnk2
22782 fi
22783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
22784 $as_echo "$gl_cv_func_symlink_works" >&6; }
22785 case "$gl_cv_func_symlink_works" in
22786 *yes) ;;
22787 *)
22788 REPLACE_SYMLINK=1
22789 ;;
22790 esac
22791 fi
22792
22793 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
22794
22795
22796
22797
22798
22799
22800
22801
22802 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
22803
22804 fi
22805
22806
22807
22808
22809
22810 GNULIB_SYMLINK=1
22811
22812
22813
22814
22815
22816
22817
22818
22819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
22820 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
22821 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
22822 $as_echo_n "(cached) " >&6
22823 else
22824
22825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22826 /* end confdefs.h. */
22827 #include <sys/select.h>
22828 int
22829 main ()
22830 {
22831 struct timeval b;
22832 ;
22833 return 0;
22834 }
22835 _ACEOF
22836 if ac_fn_c_try_compile "$LINENO"; then :
22837 gl_cv_header_sys_select_h_selfcontained=yes
22838 else
22839 gl_cv_header_sys_select_h_selfcontained=no
22840 fi
22841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22842 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
22843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22844 /* end confdefs.h. */
22845 #include <sys/select.h>
22846 int
22847 main ()
22848 {
22849 int memset; int bzero;
22850 ;
22851 return 0;
22852 }
22853
22854 _ACEOF
22855 if ac_fn_c_try_compile "$LINENO"; then :
22856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22857 /* end confdefs.h. */
22858 #include <sys/select.h>
22859 int
22860 main ()
22861 {
22862
22863 #undef memset
22864 #define memset nonexistent_memset
22865 extern
22866 #ifdef __cplusplus
22867 "C"
22868 #endif
22869 void *memset (void *, int, unsigned long);
22870 #undef bzero
22871 #define bzero nonexistent_bzero
22872 extern
22873 #ifdef __cplusplus
22874 "C"
22875 #endif
22876 void bzero (void *, unsigned long);
22877 fd_set fds;
22878 FD_ZERO (&fds);
22879
22880 ;
22881 return 0;
22882 }
22883
22884 _ACEOF
22885 if ac_fn_c_try_link "$LINENO"; then :
22886
22887 else
22888 gl_cv_header_sys_select_h_selfcontained=no
22889 fi
22890 rm -f core conftest.err conftest.$ac_objext \
22891 conftest$ac_exeext conftest.$ac_ext
22892
22893 fi
22894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22895 fi
22896
22897 fi
22898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
22899 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
22900
22901
22902
22903
22904
22905
22906
22907
22908
22909 if test $gl_cv_have_include_next = yes; then
22910 gl_cv_next_sys_select_h='<'sys/select.h'>'
22911 else
22912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
22913 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
22914 if test "${gl_cv_next_sys_select_h+set}" = set; then :
22915 $as_echo_n "(cached) " >&6
22916 else
22917
22918 if test $ac_cv_header_sys_select_h = yes; then
22919
22920
22921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22922 /* end confdefs.h. */
22923 #include <sys/select.h>
22924
22925 _ACEOF
22926 case "$host_os" in
22927 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22928 *) gl_absname_cpp="$ac_cpp" ;;
22929 esac
22930
22931 case "$host_os" in
22932 mingw*)
22933 gl_dirsep_regex='[/\\]'
22934 ;;
22935 *)
22936 gl_dirsep_regex='\/'
22937 ;;
22938 esac
22939 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22940
22941 gl_header_literal_regex=`echo 'sys/select.h' \
22942 | sed -e "$gl_make_literal_regex_sed"`
22943 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22944 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22945 s|^/[^/]|//&|
22946 p
22947 q
22948 }'
22949 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22950 sed -n "$gl_absolute_header_sed"`'"'
22951 else
22952 gl_cv_next_sys_select_h='<'sys/select.h'>'
22953 fi
22954
22955
22956 fi
22957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
22958 $as_echo "$gl_cv_next_sys_select_h" >&6; }
22959 fi
22960 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
22961
22962 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22963 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22964 gl_next_as_first_directive='<'sys/select.h'>'
22965 else
22966 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22967 gl_next_as_first_directive=$gl_cv_next_sys_select_h
22968 fi
22969 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
22970
22971
22972
22973
22974 if test $ac_cv_header_sys_select_h = yes; then
22975 HAVE_SYS_SELECT_H=1
22976 else
22977 HAVE_SYS_SELECT_H=0
22978 fi
22979
22980
22981
22982
22983
22984 if test $ac_cv_header_sys_socket_h != yes; then
22985 for ac_header in winsock2.h
22986 do :
22987 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
22988 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
22989 cat >>confdefs.h <<_ACEOF
22990 #define HAVE_WINSOCK2_H 1
22991 _ACEOF
22992
22993 fi
22994
22995 done
22996
22997 fi
22998 if test "$ac_cv_header_winsock2_h" = yes; then
22999 HAVE_WINSOCK2_H=1
23000 UNISTD_H_HAVE_WINSOCK2_H=1
23001 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
23002 else
23003 HAVE_WINSOCK2_H=0
23004 fi
23005
23006
23007
23008
23009
23010
23011
23012
23013
23014
23015
23016
23017
23018
23019
23020
23021
23022
23023
23024
23025
23026
23027 if test $gl_cv_have_include_next = yes; then
23028 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23029 else
23030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
23031 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
23032 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
23033 $as_echo_n "(cached) " >&6
23034 else
23035
23036 if test $ac_cv_header_sys_stat_h = yes; then
23037
23038
23039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23040 /* end confdefs.h. */
23041 #include <sys/stat.h>
23042
23043 _ACEOF
23044 case "$host_os" in
23045 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23046 *) gl_absname_cpp="$ac_cpp" ;;
23047 esac
23048
23049 case "$host_os" in
23050 mingw*)
23051 gl_dirsep_regex='[/\\]'
23052 ;;
23053 *)
23054 gl_dirsep_regex='\/'
23055 ;;
23056 esac
23057 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23058
23059 gl_header_literal_regex=`echo 'sys/stat.h' \
23060 | sed -e "$gl_make_literal_regex_sed"`
23061 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23062 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23063 s|^/[^/]|//&|
23064 p
23065 q
23066 }'
23067 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23068 sed -n "$gl_absolute_header_sed"`'"'
23069 else
23070 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23071 fi
23072
23073
23074 fi
23075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
23076 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
23077 fi
23078 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
23079
23080 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23081 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23082 gl_next_as_first_directive='<'sys/stat.h'>'
23083 else
23084 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23085 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
23086 fi
23087 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
23088
23089
23090
23091
23092
23093
23094
23095
23096
23097
23098
23099 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
23100
23101 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
23102
23103 fi
23104
23105 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
23106 #include <sys/stat.h>
23107 "
23108 if test "x$ac_cv_type_nlink_t" = x""yes; then :
23109
23110 else
23111
23112 $as_echo "#define nlink_t int" >>confdefs.h
23113
23114 fi
23115
23116
23117
23118
23119
23120
23121
23122
23123
23124
23125
23126
23127
23128
23129
23130
23131
23132
23133 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
23134 "
23135 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
23136 ac_have_decl=1
23137 else
23138 ac_have_decl=0
23139 fi
23140
23141 cat >>confdefs.h <<_ACEOF
23142 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
23143 _ACEOF
23144
23145 if test $ac_cv_have_decl_localtime_r = no; then
23146 HAVE_DECL_LOCALTIME_R=0
23147 fi
23148
23149
23150 if test $ac_cv_func_localtime_r = yes; then
23151 HAVE_LOCALTIME_R=1
23152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
23153 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
23154 if test "${gl_cv_time_r_posix+set}" = set; then :
23155 $as_echo_n "(cached) " >&6
23156 else
23157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23158 /* end confdefs.h. */
23159 #include <time.h>
23160 int
23161 main ()
23162 {
23163 /* We don't need to append 'restrict's to the argument types,
23164 even though the POSIX signature has the 'restrict's,
23165 since C99 says they can't affect type compatibility. */
23166 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
23167 if (ptr) return 0;
23168 /* Check the return type is a pointer.
23169 On HP-UX 10 it is 'int'. */
23170 *localtime_r (0, 0);
23171 ;
23172 return 0;
23173 }
23174
23175 _ACEOF
23176 if ac_fn_c_try_compile "$LINENO"; then :
23177 gl_cv_time_r_posix=yes
23178 else
23179 gl_cv_time_r_posix=no
23180 fi
23181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23182
23183 fi
23184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
23185 $as_echo "$gl_cv_time_r_posix" >&6; }
23186 if test $gl_cv_time_r_posix = yes; then
23187 REPLACE_LOCALTIME_R=0
23188 else
23189 REPLACE_LOCALTIME_R=1
23190 fi
23191 else
23192 HAVE_LOCALTIME_R=0
23193 fi
23194
23195 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
23196
23197
23198
23199
23200
23201
23202
23203
23204 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
23205
23206
23207 :
23208
23209 fi
23210
23211
23212
23213
23214
23215 GNULIB_TIME_R=1
23216
23217
23218
23219
23220
23221
23222
23223
23224
23225
23226
23227
23228
23229
23230
23231
23232
23233
23234
23235
23236
23237 if test $gl_cv_have_include_next = yes; then
23238 gl_cv_next_unistd_h='<'unistd.h'>'
23239 else
23240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
23241 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
23242 if test "${gl_cv_next_unistd_h+set}" = set; then :
23243 $as_echo_n "(cached) " >&6
23244 else
23245
23246 if test $ac_cv_header_unistd_h = yes; then
23247
23248
23249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23250 /* end confdefs.h. */
23251 #include <unistd.h>
23252
23253 _ACEOF
23254 case "$host_os" in
23255 aix*) gl_absname_cpp="$ac_cpp -C" ;;
23256 *) gl_absname_cpp="$ac_cpp" ;;
23257 esac
23258
23259 case "$host_os" in
23260 mingw*)
23261 gl_dirsep_regex='[/\\]'
23262 ;;
23263 *)
23264 gl_dirsep_regex='\/'
23265 ;;
23266 esac
23267 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23268
23269 gl_header_literal_regex=`echo 'unistd.h' \
23270 | sed -e "$gl_make_literal_regex_sed"`
23271 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23272 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23273 s|^/[^/]|//&|
23274 p
23275 q
23276 }'
23277 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23278 sed -n "$gl_absolute_header_sed"`'"'
23279 else
23280 gl_cv_next_unistd_h='<'unistd.h'>'
23281 fi
23282
23283
23284 fi
23285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
23286 $as_echo "$gl_cv_next_unistd_h" >&6; }
23287 fi
23288 NEXT_UNISTD_H=$gl_cv_next_unistd_h
23289
23290 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23291 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23292 gl_next_as_first_directive='<'unistd.h'>'
23293 else
23294 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23295 gl_next_as_first_directive=$gl_cv_next_unistd_h
23296 fi
23297 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
23298
23299
23300
23301
23302 if test $ac_cv_header_unistd_h = yes; then
23303 HAVE_UNISTD_H=1
23304 else
23305 HAVE_UNISTD_H=0
23306 fi
23307
23308
23309
23310
23311
23312
23313
23314
23315
23316
23317
23318
23319
23320
23321 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
23322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
23323 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
23324 if test "${gl_cv_func_futimesat_works+set}" = set; then :
23325 $as_echo_n "(cached) " >&6
23326 else
23327 touch conftest.file
23328 if test "$cross_compiling" = yes; then :
23329 case "$host_os" in
23330 # Guess yes on glibc systems.
23331 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
23332 # If we don't know, assume the worst.
23333 *) gl_cv_func_futimesat_works="guessing no" ;;
23334 esac
23335
23336 else
23337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23338 /* end confdefs.h. */
23339
23340 #include <stddef.h>
23341 #include <sys/times.h>
23342 #include <fcntl.h>
23343
23344 int
23345 main ()
23346 {
23347 int fd = open ("conftest.file", O_RDWR);
23348 if (fd < 0) return 1;
23349 if (futimesat (fd, NULL, NULL)) return 2;
23350
23351 ;
23352 return 0;
23353 }
23354 _ACEOF
23355 if ac_fn_c_try_run "$LINENO"; then :
23356 gl_cv_func_futimesat_works=yes
23357 else
23358 gl_cv_func_futimesat_works=no
23359 fi
23360 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23361 conftest.$ac_objext conftest.beam conftest.$ac_ext
23362 fi
23363
23364 rm -f conftest.file
23365 fi
23366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
23367 $as_echo "$gl_cv_func_futimesat_works" >&6; }
23368 case "$gl_cv_func_futimesat_works" in
23369 *yes) ;;
23370 *)
23371
23372 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
23373
23374 ;;
23375 esac
23376 fi
23377
23378 gl_gnulib_enabled_dosname=false
23379 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
23380 gl_gnulib_enabled_pathmax=false
23381 gl_gnulib_enabled_stat=false
23382 gl_gnulib_enabled_strtoll=false
23383 gl_gnulib_enabled_strtoull=false
23384 gl_gnulib_enabled_verify=false
23385 func_gl_gnulib_m4code_dosname ()
23386 {
23387 if ! $gl_gnulib_enabled_dosname; then
23388 gl_gnulib_enabled_dosname=true
23389 fi
23390 }
23391 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
23392 {
23393 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
23394
23395
23396 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
23397 fi
23398 }
23399 func_gl_gnulib_m4code_pathmax ()
23400 {
23401 if ! $gl_gnulib_enabled_pathmax; then
23402
23403
23404
23405 gl_gnulib_enabled_pathmax=true
23406 fi
23407 }
23408 func_gl_gnulib_m4code_stat ()
23409 {
23410 if ! $gl_gnulib_enabled_stat; then
23411
23412
23413
23414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
23415 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
23416 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
23417 $as_echo_n "(cached) " >&6
23418 else
23419 if test "$cross_compiling" = yes; then :
23420 case $host_os in
23421 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
23422 *) gl_cv_func_stat_dir_slash="guessing yes";;
23423 esac
23424 else
23425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23426 /* end confdefs.h. */
23427 #include <sys/stat.h>
23428
23429 int
23430 main ()
23431 {
23432 struct stat st; return stat (".", &st) != stat ("./", &st);
23433 ;
23434 return 0;
23435 }
23436 _ACEOF
23437 if ac_fn_c_try_run "$LINENO"; then :
23438 gl_cv_func_stat_dir_slash=yes
23439 else
23440 gl_cv_func_stat_dir_slash=no
23441 fi
23442 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23443 conftest.$ac_objext conftest.beam conftest.$ac_ext
23444 fi
23445
23446 fi
23447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
23448 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
23449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
23450 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
23451 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
23452 $as_echo_n "(cached) " >&6
23453 else
23454 touch conftest.tmp
23455 # Assume that if we have lstat, we can also check symlinks.
23456 if test $ac_cv_func_lstat = yes; then
23457 ln -s conftest.tmp conftest.lnk
23458 fi
23459 if test "$cross_compiling" = yes; then :
23460 case "$host_os" in
23461 # Guess yes on glibc systems.
23462 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
23463 # If we don't know, assume the worst.
23464 *) gl_cv_func_stat_file_slash="guessing no" ;;
23465 esac
23466
23467 else
23468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23469 /* end confdefs.h. */
23470 #include <sys/stat.h>
23471
23472 int
23473 main ()
23474 {
23475 int result = 0;
23476 struct stat st;
23477 if (!stat ("conftest.tmp/", &st))
23478 result |= 1;
23479 #if HAVE_LSTAT
23480 if (!stat ("conftest.lnk/", &st))
23481 result |= 2;
23482 #endif
23483 return result;
23484
23485 ;
23486 return 0;
23487 }
23488 _ACEOF
23489 if ac_fn_c_try_run "$LINENO"; then :
23490 gl_cv_func_stat_file_slash=yes
23491 else
23492 gl_cv_func_stat_file_slash=no
23493 fi
23494 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23495 conftest.$ac_objext conftest.beam conftest.$ac_ext
23496 fi
23497
23498 rm -f conftest.tmp conftest.lnk
23499 fi
23500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
23501 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
23502 case $gl_cv_func_stat_dir_slash in
23503 *no) REPLACE_STAT=1
23504
23505 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
23506 ;;
23507 esac
23508 case $gl_cv_func_stat_file_slash in
23509 *no) REPLACE_STAT=1
23510
23511 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
23512 ;;
23513 esac
23514
23515 if test $REPLACE_STAT = 1; then
23516
23517
23518
23519
23520
23521
23522
23523
23524 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
23525
23526
23527
23528 :
23529
23530 fi
23531
23532
23533
23534
23535
23536 GNULIB_STAT=1
23537
23538
23539
23540
23541
23542 gl_gnulib_enabled_stat=true
23543 if test $REPLACE_STAT = 1; then
23544 func_gl_gnulib_m4code_dosname
23545 fi
23546 if test $REPLACE_STAT = 1; then
23547 func_gl_gnulib_m4code_pathmax
23548 fi
23549 if test $REPLACE_STAT = 1; then
23550 func_gl_gnulib_m4code_verify
23551 fi
23552 fi
23553 }
23554 func_gl_gnulib_m4code_strtoll ()
23555 {
23556 if ! $gl_gnulib_enabled_strtoll; then
23557
23558
23559
23560 if test "$ac_cv_type_long_long_int" = yes; then
23561 for ac_func in strtoll
23562 do :
23563 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
23564 if test "x$ac_cv_func_strtoll" = x""yes; then :
23565 cat >>confdefs.h <<_ACEOF
23566 #define HAVE_STRTOLL 1
23567 _ACEOF
23568
23569 fi
23570 done
23571
23572 if test $ac_cv_func_strtoll = no; then
23573 HAVE_STRTOLL=0
23574 fi
23575 fi
23576
23577 if test $HAVE_STRTOLL = 0; then
23578
23579
23580
23581
23582
23583
23584
23585
23586 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
23587
23588
23589 :
23590
23591 fi
23592
23593
23594
23595
23596
23597 GNULIB_STRTOLL=1
23598
23599
23600
23601
23602
23603 gl_gnulib_enabled_strtoll=true
23604 fi
23605 }
23606 func_gl_gnulib_m4code_strtoull ()
23607 {
23608 if ! $gl_gnulib_enabled_strtoull; then
23609
23610
23611
23612 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
23613 for ac_func in strtoull
23614 do :
23615 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
23616 if test "x$ac_cv_func_strtoull" = x""yes; then :
23617 cat >>confdefs.h <<_ACEOF
23618 #define HAVE_STRTOULL 1
23619 _ACEOF
23620
23621 fi
23622 done
23623
23624 if test $ac_cv_func_strtoull = no; then
23625 HAVE_STRTOULL=0
23626 fi
23627 fi
23628
23629 if test $HAVE_STRTOULL = 0; then
23630
23631
23632
23633
23634
23635
23636
23637
23638 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
23639
23640
23641 :
23642
23643 fi
23644
23645
23646
23647
23648
23649 GNULIB_STRTOULL=1
23650
23651
23652
23653
23654
23655 gl_gnulib_enabled_strtoull=true
23656 fi
23657 }
23658 func_gl_gnulib_m4code_verify ()
23659 {
23660 if ! $gl_gnulib_enabled_verify; then
23661 gl_gnulib_enabled_verify=true
23662 fi
23663 }
23664 if test $REPLACE_GETOPT = 1; then
23665 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
23666 fi
23667 if test $REPLACE_LSTAT = 1; then
23668 func_gl_gnulib_m4code_dosname
23669 fi
23670 if test $REPLACE_LSTAT = 1; then
23671 func_gl_gnulib_m4code_stat
23672 fi
23673 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
23674 func_gl_gnulib_m4code_stat
23675 fi
23676 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
23677 func_gl_gnulib_m4code_strtoll
23678 fi
23679 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
23680 func_gl_gnulib_m4code_verify
23681 fi
23682 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
23683 func_gl_gnulib_m4code_strtoull
23684 fi
23685 if test $ac_cv_func_strtoumax = no; then
23686 func_gl_gnulib_m4code_verify
23687 fi
23688
23689 if $gl_gnulib_enabled_dosname; then
23690 gl_GNULIB_ENABLED_dosname_TRUE=
23691 gl_GNULIB_ENABLED_dosname_FALSE='#'
23692 else
23693 gl_GNULIB_ENABLED_dosname_TRUE='#'
23694 gl_GNULIB_ENABLED_dosname_FALSE=
23695 fi
23696
23697 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
23698 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
23699 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
23700 else
23701 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
23702 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
23703 fi
23704
23705 if $gl_gnulib_enabled_pathmax; then
23706 gl_GNULIB_ENABLED_pathmax_TRUE=
23707 gl_GNULIB_ENABLED_pathmax_FALSE='#'
23708 else
23709 gl_GNULIB_ENABLED_pathmax_TRUE='#'
23710 gl_GNULIB_ENABLED_pathmax_FALSE=
23711 fi
23712
23713 if $gl_gnulib_enabled_stat; then
23714 gl_GNULIB_ENABLED_stat_TRUE=
23715 gl_GNULIB_ENABLED_stat_FALSE='#'
23716 else
23717 gl_GNULIB_ENABLED_stat_TRUE='#'
23718 gl_GNULIB_ENABLED_stat_FALSE=
23719 fi
23720
23721 if $gl_gnulib_enabled_strtoll; then
23722 gl_GNULIB_ENABLED_strtoll_TRUE=
23723 gl_GNULIB_ENABLED_strtoll_FALSE='#'
23724 else
23725 gl_GNULIB_ENABLED_strtoll_TRUE='#'
23726 gl_GNULIB_ENABLED_strtoll_FALSE=
23727 fi
23728
23729 if $gl_gnulib_enabled_strtoull; then
23730 gl_GNULIB_ENABLED_strtoull_TRUE=
23731 gl_GNULIB_ENABLED_strtoull_FALSE='#'
23732 else
23733 gl_GNULIB_ENABLED_strtoull_TRUE='#'
23734 gl_GNULIB_ENABLED_strtoull_FALSE=
23735 fi
23736
23737 if $gl_gnulib_enabled_verify; then
23738 gl_GNULIB_ENABLED_verify_TRUE=
23739 gl_GNULIB_ENABLED_verify_FALSE='#'
23740 else
23741 gl_GNULIB_ENABLED_verify_TRUE='#'
23742 gl_GNULIB_ENABLED_verify_FALSE=
23743 fi
23744
23745 # End of code from modules
23746
23747
23748
23749
23750
23751
23752
23753
23754
23755 gltests_libdeps=
23756 gltests_ltlibdeps=
23757
23758
23759
23760
23761
23762
23763
23764
23765
23766 gl_source_base='tests'
23767 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
23768
23769 gl_module_indicator_condition=$gltests_WITNESS
23770
23771
23772
23773
23774
23775
23776
23777
23778
23779
23780 LIBGNU_LIBDEPS="$gl_libdeps"
23781
23782 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
23783
23784
23785 CFLAGS=$SAVE_CFLAGS
23786 LIBS=$SAVE_LIBS
23787
23788 case "$opsys" in
23789 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
23790
23791 darwin)
23792 ## The -headerpad option tells ld (see man page) to leave room at the
23793 ## end of the header for adding load commands. Needed for dumping.
23794 ## 0x690 is the total size of 30 segment load commands (at 56
23795 ## each); under Cocoa 31 commands are required.
23796 if test "$HAVE_NS" = "yes"; then
23797 libs_nsgui="-framework AppKit"
23798 headerpad_extra=6C8
23799 else
23800 libs_nsgui=
23801 headerpad_extra=690
23802 fi
23803 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
23804
23805 ## This is here because src/Makefile.in did some extra fiddling around
23806 ## with LD_SWITCH_SYSTEM. The cpp logic was:
23807 ## #ifndef LD_SWITCH_SYSTEM
23808 ## #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
23809 ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
23810 ## not using gcc, darwin.
23811 ## Because this was done in src/Makefile.in, the resulting part of
23812 ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
23813 ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
23814 ## rather than LD_SWITCH_SYSTEM.
23815 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
23816 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
23817 ;;
23818
23819 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
23820 ## find X at run-time.
23821 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
23822 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
23823 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
23824 ## had different values in configure (in ac_link) and src/Makefile.in.
23825 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
23826 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
23827
23828 *) LD_SWITCH_SYSTEM_TEMACS= ;;
23829 esac
23830
23831 if test "$NS_IMPL_GNUSTEP" = "yes"; then
23832 LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
23833 fi
23834
23835
23836
23837
23838 LD_FIRSTFLAG=
23839 ORDINARY_LINK=
23840 case "$opsys" in
23841 ## gnu: GNU needs its own crt0.
23842 aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
23843
23844 ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
23845 ## library search parth, i.e. it won't search /usr/lib for libc and
23846 ## friends. Using -nostartfiles instead avoids this problem, and
23847 ## will also work on earlier NetBSD releases.
23848 netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
23849
23850 ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
23851 ## MkLinux/LinuxPPC needs this.
23852 ## s390x-* only supports opsys = gnu-linux so it can be added here.
23853 gnu-*)
23854 case "$canonical" in
23855 powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
23856 esac
23857 ;;
23858 esac
23859
23860
23861 if test "x$ORDINARY_LINK" = "xyes"; then
23862
23863 LD_FIRSTFLAG=""
23864
23865 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
23866
23867
23868 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
23869 ## freebsd, gnu-* not on powerpc*|s390x*.
23870 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
23871
23872 ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
23873 ## places that are difficult to figure out at make time. Fortunately,
23874 ## these same versions allow you to pass arbitrary flags on to the
23875 ## linker, so there is no reason not to use it as a linker.
23876 ##
23877 ## Well, it is not quite perfect. The "-nostdlib" keeps GCC from
23878 ## searching for libraries in its internal directories, so we have to
23879 ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
23880 LD_FIRSTFLAG="-nostdlib"
23881 fi
23882
23883 ## FIXME? What setting of EDIT_LDFLAGS should this have?
23884 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
23885
23886
23887
23888
23889 ## FIXME? The logic here is not precisely the same as that above.
23890 ## There is no check here for a pre-defined LD_FIRSTFLAG.
23891 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
23892 LIB_GCC=
23893 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
23894
23895 case "$opsys" in
23896 freebsd|netbsd|openbsd) LIB_GCC= ;;
23897
23898 gnu-*)
23899 ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
23900 ## build on ARM EABI under GNU/Linux. (Bug#5518)
23901 case $host_cpu in
23902 arm*)
23903 LIB_GCC="-lgcc_s"
23904 ;;
23905 *)
23906 ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
23907 ## immediately undefine it again and redefine it to empty.
23908 ## Was the C_SWITCH_X_SITE part really necessary?
23909 ## LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
23910 LIB_GCC=
23911 ;;
23912 esac
23913 ;;
23914
23915 ## Ask GCC where to find libgcc.a.
23916 *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
23917 esac
23918 fi
23919
23920
23921 ## If we're using X11/GNUstep, define some consequences.
23922 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
23923
23924 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
23925
23926
23927 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
23928
23929 fi
23930
23931
23932
23933
23934 #### Report on what we decided to do.
23935 #### Report GTK as a toolkit, even if it doesn't use Xt.
23936 #### It makes printing result more understandable as using GTK sets
23937 #### toolkit_scroll_bars to yes by default.
23938 if test "${HAVE_GTK}" = "yes"; then
23939 if test "${with_gtk3}" = "yes"; then
23940 USE_X_TOOLKIT=GTK3
23941 else
23942 USE_X_TOOLKIT=GTK
23943 fi
23944 fi
23945
23946 echo "
23947 Configured for \`${canonical}'.
23948
23949 Where should the build process find the source code? ${srcdir}
23950 What compiler should emacs be built with? ${CC} ${CFLAGS}
23951 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
23952 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
23953 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
23954 What window system should Emacs use? ${window_system}
23955 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
23956
23957 if test -n "${x_includes}"; then
23958 echo " Where do we find X Windows header files? ${x_includes}"
23959 else
23960 echo " Where do we find X Windows header files? Standard dirs"
23961 fi
23962 if test -n "${x_libraries}"; then
23963 echo " Where do we find X Windows libraries? ${x_libraries}"
23964 else
23965 echo " Where do we find X Windows libraries? Standard dirs"
23966 fi
23967
23968 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
23969 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
23970 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
23971 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
23972 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
23973 echo " Does Emacs use -lpng? ${HAVE_PNG}"
23974 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
23975 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
23976
23977 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
23978 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
23979 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
23980 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
23981 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
23982 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
23983 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
23984
23985 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
23986 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
23987 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
23988 echo " Does Emacs use -lxft? ${HAVE_XFT}"
23989
23990 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
23991 echo
23992
23993 if test -n "${EMACSDATA}"; then
23994 echo " Environment variable EMACSDATA set to: $EMACSDATA"
23995 fi
23996 if test -n "${EMACSDOC}"; then
23997 echo " Environment variable EMACSDOC set to: $EMACSDOC"
23998 fi
23999
24000 echo
24001
24002 if test "$HAVE_NS" = "yes"; then
24003 echo
24004 echo "You must run \"${MAKE-make} install\" in order to test the built application.
24005 The installed application will go to nextstep/Emacs.app and can be
24006 run or moved from there."
24007 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
24008 echo "The application will be fully self-contained."
24009 else
24010 echo "The lisp resources for the application will be installed under ${prefix}.
24011 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
24012 to run if these resources are not installed."
24013 fi
24014 echo
24015 fi
24016
24017 if test "${opsys}" = "cygwin"; then
24018 case `uname -r` in
24019 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
24020 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
24021 echo
24022 ;;
24023 esac
24024 fi
24025
24026 # Remove any trailing slashes in these variables.
24027 test "${prefix}" != NONE &&
24028 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
24029 test "${exec_prefix}" != NONE &&
24030 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
24031
24032 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
24033
24034 ac_config_files="$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"
24035
24036
24037 opt_makefile=test/automated/Makefile
24038
24039 if test -f $srcdir/${opt_makefile}.in; then
24040 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
24041 ac_config_files="$ac_config_files test/automated/Makefile"
24042
24043 fi
24044
24045
24046 opt_makefile=admin/unidata/Makefile
24047
24048 if test -f $srcdir/${opt_makefile}.in; then
24049 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
24050 ac_config_files="$ac_config_files admin/unidata/Makefile"
24051
24052 fi
24053
24054
24055 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
24056
24057
24058
24059 ac_config_commands="$ac_config_commands mkdirs"
24060
24061
24062 ac_config_commands="$ac_config_commands epaths"
24063
24064
24065 ac_config_commands="$ac_config_commands gdbinit"
24066
24067
24068 cat >confcache <<\_ACEOF
24069 # This file is a shell script that caches the results of configure
24070 # tests run on this system so they can be shared between configure
24071 # scripts and configure runs, see configure's option --config-cache.
24072 # It is not useful on other systems. If it contains results you don't
24073 # want to keep, you may remove or edit it.
24074 #
24075 # config.status only pays attention to the cache file if you give it
24076 # the --recheck option to rerun configure.
24077 #
24078 # `ac_cv_env_foo' variables (set or unset) will be overridden when
24079 # loading this file, other *unset* `ac_cv_foo' will be assigned the
24080 # following values.
24081
24082 _ACEOF
24083
24084 # The following way of writing the cache mishandles newlines in values,
24085 # but we know of no workaround that is simple, portable, and efficient.
24086 # So, we kill variables containing newlines.
24087 # Ultrix sh set writes to stderr and can't be redirected directly,
24088 # and sets the high bit in the cache file unless we assign to the vars.
24089 (
24090 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
24091 eval ac_val=\$$ac_var
24092 case $ac_val in #(
24093 *${as_nl}*)
24094 case $ac_var in #(
24095 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
24096 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
24097 esac
24098 case $ac_var in #(
24099 _ | IFS | as_nl) ;; #(
24100 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
24101 *) { eval $ac_var=; unset $ac_var;} ;;
24102 esac ;;
24103 esac
24104 done
24105
24106 (set) 2>&1 |
24107 case $as_nl`(ac_space=' '; set) 2>&1` in #(
24108 *${as_nl}ac_space=\ *)
24109 # `set' does not quote correctly, so add quotes: double-quote
24110 # substitution turns \\\\ into \\, and sed turns \\ into \.
24111 sed -n \
24112 "s/'/'\\\\''/g;
24113 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
24114 ;; #(
24115 *)
24116 # `set' quotes correctly as required by POSIX, so do not add quotes.
24117 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
24118 ;;
24119 esac |
24120 sort
24121 ) |
24122 sed '
24123 /^ac_cv_env_/b end
24124 t clear
24125 :clear
24126 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
24127 t end
24128 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
24129 :end' >>confcache
24130 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
24131 if test -w "$cache_file"; then
24132 test "x$cache_file" != "x/dev/null" &&
24133 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
24134 $as_echo "$as_me: updating cache $cache_file" >&6;}
24135 cat confcache >$cache_file
24136 else
24137 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
24138 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
24139 fi
24140 fi
24141 rm -f confcache
24142
24143 test "x$prefix" = xNONE && prefix=$ac_default_prefix
24144 # Let make expand exec_prefix.
24145 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
24146
24147 DEFS=-DHAVE_CONFIG_H
24148
24149 ac_libobjs=
24150 ac_ltlibobjs=
24151 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
24152 # 1. Remove the extension, and $U if already installed.
24153 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
24154 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
24155 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
24156 # will be set to the directory where LIBOBJS objects are built.
24157 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
24158 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
24159 done
24160 LIBOBJS=$ac_libobjs
24161
24162 LTLIBOBJS=$ac_ltlibobjs
24163
24164
24165 if test -n "$EXEEXT"; then
24166 am__EXEEXT_TRUE=
24167 am__EXEEXT_FALSE='#'
24168 else
24169 am__EXEEXT_TRUE='#'
24170 am__EXEEXT_FALSE=
24171 fi
24172
24173 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
24174 as_fn_error "conditional \"AMDEP\" was never defined.
24175 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24176 fi
24177 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
24178 as_fn_error "conditional \"am__fastdepCC\" was never defined.
24179 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24180 fi
24181 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
24182 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
24183 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24184 fi
24185 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
24186 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
24187 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24188 fi
24189
24190 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
24191 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
24192 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24193 fi
24194 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
24195 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
24196 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24197 fi
24198 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
24199 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
24200 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24201 fi
24202 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
24203 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
24204 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24205 fi
24206 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
24207 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
24208 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24209 fi
24210 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
24211 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
24212 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24213 fi
24214 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
24215 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
24216 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24217 fi
24218 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
24219 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
24220 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24221 fi
24222 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
24223 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
24224 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24225 fi
24226 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
24227 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
24228 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24229 fi
24230 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
24231 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
24232 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24233 fi
24234 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
24235 as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
24236 Usually this means the macro was only invoked conditionally." "$LINENO" 5
24237 fi
24238
24239 gl_libobjs=
24240 gl_ltlibobjs=
24241 if test -n "$gl_LIBOBJS"; then
24242 # Remove the extension.
24243 sed_drop_objext='s/\.o$//;s/\.obj$//'
24244 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
24245 gl_libobjs="$gl_libobjs $i.$ac_objext"
24246 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
24247 done
24248 fi
24249 gl_LIBOBJS=$gl_libobjs
24250
24251 gl_LTLIBOBJS=$gl_ltlibobjs
24252
24253
24254
24255 gltests_libobjs=
24256 gltests_ltlibobjs=
24257 if test -n "$gltests_LIBOBJS"; then
24258 # Remove the extension.
24259 sed_drop_objext='s/\.o$//;s/\.obj$//'
24260 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
24261 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
24262 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
24263 done
24264 fi
24265 gltests_LIBOBJS=$gltests_libobjs
24266
24267 gltests_LTLIBOBJS=$gltests_ltlibobjs
24268
24269
24270
24271 : ${CONFIG_STATUS=./config.status}
24272 ac_write_fail=0
24273 ac_clean_files_save=$ac_clean_files
24274 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
24275 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
24276 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
24277 as_write_fail=0
24278 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
24279 #! $SHELL
24280 # Generated by $as_me.
24281 # Run this file to recreate the current configuration.
24282 # Compiler output produced by configure, useful for debugging
24283 # configure, is in config.log if it exists.
24284
24285 debug=false
24286 ac_cs_recheck=false
24287 ac_cs_silent=false
24288
24289 SHELL=\${CONFIG_SHELL-$SHELL}
24290 export SHELL
24291 _ASEOF
24292 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
24293 ## -------------------- ##
24294 ## M4sh Initialization. ##
24295 ## -------------------- ##
24296
24297 # Be more Bourne compatible
24298 DUALCASE=1; export DUALCASE # for MKS sh
24299 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
24300 emulate sh
24301 NULLCMD=:
24302 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
24303 # is contrary to our usage. Disable this feature.
24304 alias -g '${1+"$@"}'='"$@"'
24305 setopt NO_GLOB_SUBST
24306 else
24307 case `(set -o) 2>/dev/null` in #(
24308 *posix*) :
24309 set -o posix ;; #(
24310 *) :
24311 ;;
24312 esac
24313 fi
24314
24315
24316 as_nl='
24317 '
24318 export as_nl
24319 # Printing a long string crashes Solaris 7 /usr/bin/printf.
24320 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
24321 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
24322 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
24323 # Prefer a ksh shell builtin over an external printf program on Solaris,
24324 # but without wasting forks for bash or zsh.
24325 if test -z "$BASH_VERSION$ZSH_VERSION" \
24326 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
24327 as_echo='print -r --'
24328 as_echo_n='print -rn --'
24329 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
24330 as_echo='printf %s\n'
24331 as_echo_n='printf %s'
24332 else
24333 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
24334 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
24335 as_echo_n='/usr/ucb/echo -n'
24336 else
24337 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
24338 as_echo_n_body='eval
24339 arg=$1;
24340 case $arg in #(
24341 *"$as_nl"*)
24342 expr "X$arg" : "X\\(.*\\)$as_nl";
24343 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
24344 esac;
24345 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
24346 '
24347 export as_echo_n_body
24348 as_echo_n='sh -c $as_echo_n_body as_echo'
24349 fi
24350 export as_echo_body
24351 as_echo='sh -c $as_echo_body as_echo'
24352 fi
24353
24354 # The user is always right.
24355 if test "${PATH_SEPARATOR+set}" != set; then
24356 PATH_SEPARATOR=:
24357 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
24358 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
24359 PATH_SEPARATOR=';'
24360 }
24361 fi
24362
24363
24364 # IFS
24365 # We need space, tab and new line, in precisely that order. Quoting is
24366 # there to prevent editors from complaining about space-tab.
24367 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
24368 # splitting by setting IFS to empty value.)
24369 IFS=" "" $as_nl"
24370
24371 # Find who we are. Look in the path if we contain no directory separator.
24372 case $0 in #((
24373 *[\\/]* ) as_myself=$0 ;;
24374 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
24375 for as_dir in $PATH
24376 do
24377 IFS=$as_save_IFS
24378 test -z "$as_dir" && as_dir=.
24379 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
24380 done
24381 IFS=$as_save_IFS
24382
24383 ;;
24384 esac
24385 # We did not find ourselves, most probably we were run as `sh COMMAND'
24386 # in which case we are not to be found in the path.
24387 if test "x$as_myself" = x; then
24388 as_myself=$0
24389 fi
24390 if test ! -f "$as_myself"; then
24391 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
24392 exit 1
24393 fi
24394
24395 # Unset variables that we do not need and which cause bugs (e.g. in
24396 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
24397 # suppresses any "Segmentation fault" message there. '((' could
24398 # trigger a bug in pdksh 5.2.14.
24399 for as_var in BASH_ENV ENV MAIL MAILPATH
24400 do eval test x\${$as_var+set} = xset \
24401 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
24402 done
24403 PS1='$ '
24404 PS2='> '
24405 PS4='+ '
24406
24407 # NLS nuisances.
24408 LC_ALL=C
24409 export LC_ALL
24410 LANGUAGE=C
24411 export LANGUAGE
24412
24413 # CDPATH.
24414 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
24415
24416
24417 # as_fn_error ERROR [LINENO LOG_FD]
24418 # ---------------------------------
24419 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
24420 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
24421 # script with status $?, using 1 if that was 0.
24422 as_fn_error ()
24423 {
24424 as_status=$?; test $as_status -eq 0 && as_status=1
24425 if test "$3"; then
24426 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
24427 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
24428 fi
24429 $as_echo "$as_me: error: $1" >&2
24430 as_fn_exit $as_status
24431 } # as_fn_error
24432
24433
24434 # as_fn_set_status STATUS
24435 # -----------------------
24436 # Set $? to STATUS, without forking.
24437 as_fn_set_status ()
24438 {
24439 return $1
24440 } # as_fn_set_status
24441
24442 # as_fn_exit STATUS
24443 # -----------------
24444 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
24445 as_fn_exit ()
24446 {
24447 set +e
24448 as_fn_set_status $1
24449 exit $1
24450 } # as_fn_exit
24451
24452 # as_fn_unset VAR
24453 # ---------------
24454 # Portably unset VAR.
24455 as_fn_unset ()
24456 {
24457 { eval $1=; unset $1;}
24458 }
24459 as_unset=as_fn_unset
24460 # as_fn_append VAR VALUE
24461 # ----------------------
24462 # Append the text in VALUE to the end of the definition contained in VAR. Take
24463 # advantage of any shell optimizations that allow amortized linear growth over
24464 # repeated appends, instead of the typical quadratic growth present in naive
24465 # implementations.
24466 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
24467 eval 'as_fn_append ()
24468 {
24469 eval $1+=\$2
24470 }'
24471 else
24472 as_fn_append ()
24473 {
24474 eval $1=\$$1\$2
24475 }
24476 fi # as_fn_append
24477
24478 # as_fn_arith ARG...
24479 # ------------------
24480 # Perform arithmetic evaluation on the ARGs, and store the result in the
24481 # global $as_val. Take advantage of shells that can avoid forks. The arguments
24482 # must be portable across $(()) and expr.
24483 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
24484 eval 'as_fn_arith ()
24485 {
24486 as_val=$(( $* ))
24487 }'
24488 else
24489 as_fn_arith ()
24490 {
24491 as_val=`expr "$@" || test $? -eq 1`
24492 }
24493 fi # as_fn_arith
24494
24495
24496 if expr a : '\(a\)' >/dev/null 2>&1 &&
24497 test "X`expr 00001 : '.*\(...\)'`" = X001; then
24498 as_expr=expr
24499 else
24500 as_expr=false
24501 fi
24502
24503 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
24504 as_basename=basename
24505 else
24506 as_basename=false
24507 fi
24508
24509 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
24510 as_dirname=dirname
24511 else
24512 as_dirname=false
24513 fi
24514
24515 as_me=`$as_basename -- "$0" ||
24516 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
24517 X"$0" : 'X\(//\)$' \| \
24518 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
24519 $as_echo X/"$0" |
24520 sed '/^.*\/\([^/][^/]*\)\/*$/{
24521 s//\1/
24522 q
24523 }
24524 /^X\/\(\/\/\)$/{
24525 s//\1/
24526 q
24527 }
24528 /^X\/\(\/\).*/{
24529 s//\1/
24530 q
24531 }
24532 s/.*/./; q'`
24533
24534 # Avoid depending upon Character Ranges.
24535 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
24536 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
24537 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
24538 as_cr_digits='0123456789'
24539 as_cr_alnum=$as_cr_Letters$as_cr_digits
24540
24541 ECHO_C= ECHO_N= ECHO_T=
24542 case `echo -n x` in #(((((
24543 -n*)
24544 case `echo 'xy\c'` in
24545 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
24546 xy) ECHO_C='\c';;
24547 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
24548 ECHO_T=' ';;
24549 esac;;
24550 *)
24551 ECHO_N='-n';;
24552 esac
24553
24554 rm -f conf$$ conf$$.exe conf$$.file
24555 if test -d conf$$.dir; then
24556 rm -f conf$$.dir/conf$$.file
24557 else
24558 rm -f conf$$.dir
24559 mkdir conf$$.dir 2>/dev/null
24560 fi
24561 if (echo >conf$$.file) 2>/dev/null; then
24562 if ln -s conf$$.file conf$$ 2>/dev/null; then
24563 as_ln_s='ln -s'
24564 # ... but there are two gotchas:
24565 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
24566 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
24567 # In both cases, we have to default to `cp -p'.
24568 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
24569 as_ln_s='cp -p'
24570 elif ln conf$$.file conf$$ 2>/dev/null; then
24571 as_ln_s=ln
24572 else
24573 as_ln_s='cp -p'
24574 fi
24575 else
24576 as_ln_s='cp -p'
24577 fi
24578 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
24579 rmdir conf$$.dir 2>/dev/null
24580
24581
24582 # as_fn_mkdir_p
24583 # -------------
24584 # Create "$as_dir" as a directory, including parents if necessary.
24585 as_fn_mkdir_p ()
24586 {
24587
24588 case $as_dir in #(
24589 -*) as_dir=./$as_dir;;
24590 esac
24591 test -d "$as_dir" || eval $as_mkdir_p || {
24592 as_dirs=
24593 while :; do
24594 case $as_dir in #(
24595 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
24596 *) as_qdir=$as_dir;;
24597 esac
24598 as_dirs="'$as_qdir' $as_dirs"
24599 as_dir=`$as_dirname -- "$as_dir" ||
24600 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24601 X"$as_dir" : 'X\(//\)[^/]' \| \
24602 X"$as_dir" : 'X\(//\)$' \| \
24603 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
24604 $as_echo X"$as_dir" |
24605 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24606 s//\1/
24607 q
24608 }
24609 /^X\(\/\/\)[^/].*/{
24610 s//\1/
24611 q
24612 }
24613 /^X\(\/\/\)$/{
24614 s//\1/
24615 q
24616 }
24617 /^X\(\/\).*/{
24618 s//\1/
24619 q
24620 }
24621 s/.*/./; q'`
24622 test -d "$as_dir" && break
24623 done
24624 test -z "$as_dirs" || eval "mkdir $as_dirs"
24625 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
24626
24627
24628 } # as_fn_mkdir_p
24629 if mkdir -p . 2>/dev/null; then
24630 as_mkdir_p='mkdir -p "$as_dir"'
24631 else
24632 test -d ./-p && rmdir ./-p
24633 as_mkdir_p=false
24634 fi
24635
24636 if test -x / >/dev/null 2>&1; then
24637 as_test_x='test -x'
24638 else
24639 if ls -dL / >/dev/null 2>&1; then
24640 as_ls_L_option=L
24641 else
24642 as_ls_L_option=
24643 fi
24644 as_test_x='
24645 eval sh -c '\''
24646 if test -d "$1"; then
24647 test -d "$1/.";
24648 else
24649 case $1 in #(
24650 -*)set "./$1";;
24651 esac;
24652 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
24653 ???[sx]*):;;*)false;;esac;fi
24654 '\'' sh
24655 '
24656 fi
24657 as_executable_p=$as_test_x
24658
24659 # Sed expression to map a string onto a valid CPP name.
24660 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
24661
24662 # Sed expression to map a string onto a valid variable name.
24663 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
24664
24665
24666 exec 6>&1
24667 ## ----------------------------------- ##
24668 ## Main body of $CONFIG_STATUS script. ##
24669 ## ----------------------------------- ##
24670 _ASEOF
24671 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
24672
24673 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24674 # Save the log message, to keep $0 and so on meaningful, and to
24675 # report actual input values of CONFIG_FILES etc. instead of their
24676 # values after options handling.
24677 ac_log="
24678 This file was extended by emacs $as_me 24.2.50, which was
24679 generated by GNU Autoconf 2.65. Invocation command line was
24680
24681 CONFIG_FILES = $CONFIG_FILES
24682 CONFIG_HEADERS = $CONFIG_HEADERS
24683 CONFIG_LINKS = $CONFIG_LINKS
24684 CONFIG_COMMANDS = $CONFIG_COMMANDS
24685 $ $0 $@
24686
24687 on `(hostname || uname -n) 2>/dev/null | sed 1q`
24688 "
24689
24690 _ACEOF
24691
24692 case $ac_config_files in *"
24693 "*) set x $ac_config_files; shift; ac_config_files=$*;;
24694 esac
24695
24696 case $ac_config_headers in *"
24697 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
24698 esac
24699
24700
24701 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24702 # Files that config.status was made for.
24703 config_files="$ac_config_files"
24704 config_headers="$ac_config_headers"
24705 config_commands="$ac_config_commands"
24706
24707 _ACEOF
24708
24709 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24710 ac_cs_usage="\
24711 \`$as_me' instantiates files and other configuration actions
24712 from templates according to the current configuration. Unless the files
24713 and actions are specified as TAGs, all are instantiated by default.
24714
24715 Usage: $0 [OPTION]... [TAG]...
24716
24717 -h, --help print this help, then exit
24718 -V, --version print version number and configuration settings, then exit
24719 --config print configuration, then exit
24720 -q, --quiet, --silent
24721 do not print progress messages
24722 -d, --debug don't remove temporary files
24723 --recheck update $as_me by reconfiguring in the same conditions
24724 --file=FILE[:TEMPLATE]
24725 instantiate the configuration file FILE
24726 --header=FILE[:TEMPLATE]
24727 instantiate the configuration header FILE
24728
24729 Configuration files:
24730 $config_files
24731
24732 Configuration headers:
24733 $config_headers
24734
24735 Configuration commands:
24736 $config_commands
24737
24738 Report bugs to the package provider."
24739
24740 _ACEOF
24741 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24742 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
24743 ac_cs_version="\\
24744 emacs config.status 24.2.50
24745 configured by $0, generated by GNU Autoconf 2.65,
24746 with options \\"\$ac_cs_config\\"
24747
24748 Copyright (C) 2009 Free Software Foundation, Inc.
24749 This config.status script is free software; the Free Software Foundation
24750 gives unlimited permission to copy, distribute and modify it."
24751
24752 ac_pwd='$ac_pwd'
24753 srcdir='$srcdir'
24754 INSTALL='$INSTALL'
24755 MKDIR_P='$MKDIR_P'
24756 AWK='$AWK'
24757 test -n "\$AWK" || AWK=awk
24758 _ACEOF
24759
24760 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24761 # The default lists apply if the user does not specify any file.
24762 ac_need_defaults=:
24763 while test $# != 0
24764 do
24765 case $1 in
24766 --*=*)
24767 ac_option=`expr "X$1" : 'X\([^=]*\)='`
24768 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
24769 ac_shift=:
24770 ;;
24771 *)
24772 ac_option=$1
24773 ac_optarg=$2
24774 ac_shift=shift
24775 ;;
24776 esac
24777
24778 case $ac_option in
24779 # Handling of the options.
24780 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
24781 ac_cs_recheck=: ;;
24782 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
24783 $as_echo "$ac_cs_version"; exit ;;
24784 --config | --confi | --conf | --con | --co | --c )
24785 $as_echo "$ac_cs_config"; exit ;;
24786 --debug | --debu | --deb | --de | --d | -d )
24787 debug=: ;;
24788 --file | --fil | --fi | --f )
24789 $ac_shift
24790 case $ac_optarg in
24791 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
24792 esac
24793 as_fn_append CONFIG_FILES " '$ac_optarg'"
24794 ac_need_defaults=false;;
24795 --header | --heade | --head | --hea )
24796 $ac_shift
24797 case $ac_optarg in
24798 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
24799 esac
24800 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
24801 ac_need_defaults=false;;
24802 --he | --h)
24803 # Conflict between --help and --header
24804 as_fn_error "ambiguous option: \`$1'
24805 Try \`$0 --help' for more information.";;
24806 --help | --hel | -h )
24807 $as_echo "$ac_cs_usage"; exit ;;
24808 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
24809 | -silent | --silent | --silen | --sile | --sil | --si | --s)
24810 ac_cs_silent=: ;;
24811
24812 # This is an error.
24813 -*) as_fn_error "unrecognized option: \`$1'
24814 Try \`$0 --help' for more information." ;;
24815
24816 *) as_fn_append ac_config_targets " $1"
24817 ac_need_defaults=false ;;
24818
24819 esac
24820 shift
24821 done
24822
24823 ac_configure_extra_args=
24824
24825 if $ac_cs_silent; then
24826 exec 6>/dev/null
24827 ac_configure_extra_args="$ac_configure_extra_args --silent"
24828 fi
24829
24830 _ACEOF
24831 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24832 if \$ac_cs_recheck; then
24833 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
24834 shift
24835 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
24836 CONFIG_SHELL='$SHELL'
24837 export CONFIG_SHELL
24838 exec "\$@"
24839 fi
24840
24841 _ACEOF
24842 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24843 exec 5>>config.log
24844 {
24845 echo
24846 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
24847 ## Running $as_me. ##
24848 _ASBOX
24849 $as_echo "$ac_log"
24850 } >&5
24851
24852 _ACEOF
24853 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24854 #
24855 # INIT-COMMANDS
24856 #
24857 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
24858 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
24859
24860 _ACEOF
24861
24862 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24863
24864 # Handling of arguments.
24865 for ac_config_target in $ac_config_targets
24866 do
24867 case $ac_config_target in
24868 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
24869 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
24870 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
24871 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
24872 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
24873 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
24874 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
24875 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
24876 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
24877 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
24878 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
24879 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
24880 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
24881 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
24882 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
24883 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
24884 "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
24885 "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
24886 "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
24887
24888 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
24889 esac
24890 done
24891
24892
24893 # If the user did not use the arguments to specify the items to instantiate,
24894 # then the envvar interface is used. Set only those that are not.
24895 # We use the long form for the default assignment because of an extremely
24896 # bizarre bug on SunOS 4.1.3.
24897 if $ac_need_defaults; then
24898 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
24899 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
24900 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
24901 fi
24902
24903 # Have a temporary directory for convenience. Make it in the build tree
24904 # simply because there is no reason against having it here, and in addition,
24905 # creating and moving files from /tmp can sometimes cause problems.
24906 # Hook for its removal unless debugging.
24907 # Note that there is a small window in which the directory will not be cleaned:
24908 # after its creation but before its name has been assigned to `$tmp'.
24909 $debug ||
24910 {
24911 tmp=
24912 trap 'exit_status=$?
24913 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
24914 ' 0
24915 trap 'as_fn_exit 1' 1 2 13 15
24916 }
24917 # Create a (secure) tmp directory for tmp files.
24918
24919 {
24920 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
24921 test -n "$tmp" && test -d "$tmp"
24922 } ||
24923 {
24924 tmp=./conf$$-$RANDOM
24925 (umask 077 && mkdir "$tmp")
24926 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
24927
24928 # Set up the scripts for CONFIG_FILES section.
24929 # No need to generate them if there are no CONFIG_FILES.
24930 # This happens for instance with `./config.status config.h'.
24931 if test -n "$CONFIG_FILES"; then
24932
24933 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
24934 ac_cs_awk_getline=:
24935 ac_cs_awk_pipe_init=
24936 ac_cs_awk_read_file='
24937 while ((getline aline < (F[key])) > 0)
24938 print(aline)
24939 close(F[key])'
24940 ac_cs_awk_pipe_fini=
24941 else
24942 ac_cs_awk_getline=false
24943 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
24944 ac_cs_awk_read_file='
24945 print "|#_!!_#|"
24946 print "cat " F[key] " &&"
24947 '$ac_cs_awk_pipe_init
24948 # The final `:' finishes the AND list.
24949 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
24950 fi
24951 ac_cr=`echo X | tr X '\015'`
24952 # On cygwin, bash can eat \r inside `` if the user requested igncr.
24953 # But we know of no other shell where ac_cr would be empty at this
24954 # point, so we can use a bashism as a fallback.
24955 if test "x$ac_cr" = x; then
24956 eval ac_cr=\$\'\\r\'
24957 fi
24958 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
24959 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
24960 ac_cs_awk_cr='\r'
24961 else
24962 ac_cs_awk_cr=$ac_cr
24963 fi
24964
24965 echo 'BEGIN {' >"$tmp/subs1.awk" &&
24966 _ACEOF
24967
24968 # Create commands to substitute file output variables.
24969 {
24970 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
24971 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
24972 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
24973 echo "_ACAWK" &&
24974 echo "_ACEOF"
24975 } >conf$$files.sh &&
24976 . ./conf$$files.sh ||
24977 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24978 rm -f conf$$files.sh
24979
24980 {
24981 echo "cat >conf$$subs.awk <<_ACEOF" &&
24982 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
24983 echo "_ACEOF"
24984 } >conf$$subs.sh ||
24985 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24986 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
24987 ac_delim='%!_!# '
24988 for ac_last_try in false false false false false :; do
24989 . ./conf$$subs.sh ||
24990 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24991
24992 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
24993 if test $ac_delim_n = $ac_delim_num; then
24994 break
24995 elif $ac_last_try; then
24996 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24997 else
24998 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
24999 fi
25000 done
25001 rm -f conf$$subs.sh
25002
25003 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25004 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
25005 _ACEOF
25006 sed -n '
25007 h
25008 s/^/S["/; s/!.*/"]=/
25009 p
25010 g
25011 s/^[^!]*!//
25012 :repl
25013 t repl
25014 s/'"$ac_delim"'$//
25015 t delim
25016 :nl
25017 h
25018 s/\(.\{148\}\)..*/\1/
25019 t more1
25020 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
25021 p
25022 n
25023 b repl
25024 :more1
25025 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
25026 p
25027 g
25028 s/.\{148\}//
25029 t nl
25030 :delim
25031 h
25032 s/\(.\{148\}\)..*/\1/
25033 t more2
25034 s/["\\]/\\&/g; s/^/"/; s/$/"/
25035 p
25036 b
25037 :more2
25038 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
25039 p
25040 g
25041 s/.\{148\}//
25042 t delim
25043 ' <conf$$subs.awk | sed '
25044 /^[^""]/{
25045 N
25046 s/\n//
25047 }
25048 ' >>$CONFIG_STATUS || ac_write_fail=1
25049 rm -f conf$$subs.awk
25050 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25051 _ACAWK
25052 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
25053 for (key in S) S_is_set[key] = 1
25054 FS = "\a"
25055 \$ac_cs_awk_pipe_init
25056 }
25057 {
25058 line = $ 0
25059 nfields = split(line, field, "@")
25060 substed = 0
25061 len = length(field[1])
25062 for (i = 2; i < nfields; i++) {
25063 key = field[i]
25064 keylen = length(key)
25065 if (S_is_set[key]) {
25066 value = S[key]
25067 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
25068 len += length(value) + length(field[++i])
25069 substed = 1
25070 } else
25071 len += 1 + keylen
25072 }
25073 if (nfields == 3 && !substed) {
25074 key = field[2]
25075 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
25076 \$ac_cs_awk_read_file
25077 next
25078 }
25079 }
25080 print line
25081 }
25082 \$ac_cs_awk_pipe_fini
25083 _ACAWK
25084 _ACEOF
25085 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25086 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
25087 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
25088 else
25089 cat
25090 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
25091 || as_fn_error "could not setup config files machinery" "$LINENO" 5
25092 _ACEOF
25093
25094 # VPATH may cause trouble with some makes, so we remove $(srcdir),
25095 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
25096 # trailing colons and then remove the whole line if VPATH becomes empty
25097 # (actually we leave an empty line to preserve line numbers).
25098 if test "x$srcdir" = x.; then
25099 ac_vpsub='/^[ ]*VPATH[ ]*=/{
25100 s/:*\$(srcdir):*/:/
25101 s/:*\${srcdir}:*/:/
25102 s/:*@srcdir@:*/:/
25103 s/^\([^=]*=[ ]*\):*/\1/
25104 s/:*$//
25105 s/^[^=]*=[ ]*$//
25106 }'
25107 fi
25108
25109 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25110 fi # test -n "$CONFIG_FILES"
25111
25112 # Set up the scripts for CONFIG_HEADERS section.
25113 # No need to generate them if there are no CONFIG_HEADERS.
25114 # This happens for instance with `./config.status Makefile'.
25115 if test -n "$CONFIG_HEADERS"; then
25116 cat >"$tmp/defines.awk" <<\_ACAWK ||
25117 BEGIN {
25118 _ACEOF
25119
25120 # Transform confdefs.h into an awk script `defines.awk', embedded as
25121 # here-document in config.status, that substitutes the proper values into
25122 # config.h.in to produce config.h.
25123
25124 # Create a delimiter string that does not exist in confdefs.h, to ease
25125 # handling of long lines.
25126 ac_delim='%!_!# '
25127 for ac_last_try in false false :; do
25128 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
25129 if test -z "$ac_t"; then
25130 break
25131 elif $ac_last_try; then
25132 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
25133 else
25134 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
25135 fi
25136 done
25137
25138 # For the awk script, D is an array of macro values keyed by name,
25139 # likewise P contains macro parameters if any. Preserve backslash
25140 # newline sequences.
25141
25142 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
25143 sed -n '
25144 s/.\{148\}/&'"$ac_delim"'/g
25145 t rset
25146 :rset
25147 s/^[ ]*#[ ]*define[ ][ ]*/ /
25148 t def
25149 d
25150 :def
25151 s/\\$//
25152 t bsnl
25153 s/["\\]/\\&/g
25154 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
25155 D["\1"]=" \3"/p
25156 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
25157 d
25158 :bsnl
25159 s/["\\]/\\&/g
25160 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
25161 D["\1"]=" \3\\\\\\n"\\/p
25162 t cont
25163 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
25164 t cont
25165 d
25166 :cont
25167 n
25168 s/.\{148\}/&'"$ac_delim"'/g
25169 t clear
25170 :clear
25171 s/\\$//
25172 t bsnlc
25173 s/["\\]/\\&/g; s/^/"/; s/$/"/p
25174 d
25175 :bsnlc
25176 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
25177 b cont
25178 ' <confdefs.h | sed '
25179 s/'"$ac_delim"'/"\\\
25180 "/g' >>$CONFIG_STATUS || ac_write_fail=1
25181
25182 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25183 for (key in D) D_is_set[key] = 1
25184 FS = "\a"
25185 }
25186 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
25187 line = \$ 0
25188 split(line, arg, " ")
25189 if (arg[1] == "#") {
25190 defundef = arg[2]
25191 mac1 = arg[3]
25192 } else {
25193 defundef = substr(arg[1], 2)
25194 mac1 = arg[2]
25195 }
25196 split(mac1, mac2, "(") #)
25197 macro = mac2[1]
25198 prefix = substr(line, 1, index(line, defundef) - 1)
25199 if (D_is_set[macro]) {
25200 # Preserve the white space surrounding the "#".
25201 print prefix "define", macro P[macro] D[macro]
25202 next
25203 } else {
25204 # Replace #undef with comments. This is necessary, for example,
25205 # in the case of _POSIX_SOURCE, which is predefined and required
25206 # on some systems where configure will not decide to define it.
25207 if (defundef == "undef") {
25208 print "/*", prefix defundef, macro, "*/"
25209 next
25210 }
25211 }
25212 }
25213 { print }
25214 _ACAWK
25215 _ACEOF
25216 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25217 as_fn_error "could not setup config headers machinery" "$LINENO" 5
25218 fi # test -n "$CONFIG_HEADERS"
25219
25220
25221 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
25222 shift
25223 for ac_tag
25224 do
25225 case $ac_tag in
25226 :[FHLC]) ac_mode=$ac_tag; continue;;
25227 esac
25228 case $ac_mode$ac_tag in
25229 :[FHL]*:*);;
25230 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
25231 :[FH]-) ac_tag=-:-;;
25232 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
25233 esac
25234 ac_save_IFS=$IFS
25235 IFS=:
25236 set x $ac_tag
25237 IFS=$ac_save_IFS
25238 shift
25239 ac_file=$1
25240 shift
25241
25242 case $ac_mode in
25243 :L) ac_source=$1;;
25244 :[FH])
25245 ac_file_inputs=
25246 for ac_f
25247 do
25248 case $ac_f in
25249 -) ac_f="$tmp/stdin";;
25250 *) # Look for the file first in the build tree, then in the source tree
25251 # (if the path is not absolute). The absolute path cannot be DOS-style,
25252 # because $ac_f cannot contain `:'.
25253 test -f "$ac_f" ||
25254 case $ac_f in
25255 [\\/$]*) false;;
25256 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
25257 esac ||
25258 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
25259 esac
25260 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
25261 as_fn_append ac_file_inputs " '$ac_f'"
25262 done
25263
25264 # Let's still pretend it is `configure' which instantiates (i.e., don't
25265 # use $as_me), people would be surprised to read:
25266 # /* config.h. Generated by config.status. */
25267 configure_input='Generated from '`
25268 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
25269 `' by configure.'
25270 if test x"$ac_file" != x-; then
25271 configure_input="$ac_file. $configure_input"
25272 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
25273 $as_echo "$as_me: creating $ac_file" >&6;}
25274 fi
25275 # Neutralize special characters interpreted by sed in replacement strings.
25276 case $configure_input in #(
25277 *\&* | *\|* | *\\* )
25278 ac_sed_conf_input=`$as_echo "$configure_input" |
25279 sed 's/[\\\\&|]/\\\\&/g'`;; #(
25280 *) ac_sed_conf_input=$configure_input;;
25281 esac
25282
25283 case $ac_tag in
25284 *:-:* | *:-) cat >"$tmp/stdin" \
25285 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
25286 esac
25287 ;;
25288 esac
25289
25290 ac_dir=`$as_dirname -- "$ac_file" ||
25291 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25292 X"$ac_file" : 'X\(//\)[^/]' \| \
25293 X"$ac_file" : 'X\(//\)$' \| \
25294 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
25295 $as_echo X"$ac_file" |
25296 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25297 s//\1/
25298 q
25299 }
25300 /^X\(\/\/\)[^/].*/{
25301 s//\1/
25302 q
25303 }
25304 /^X\(\/\/\)$/{
25305 s//\1/
25306 q
25307 }
25308 /^X\(\/\).*/{
25309 s//\1/
25310 q
25311 }
25312 s/.*/./; q'`
25313 as_dir="$ac_dir"; as_fn_mkdir_p
25314 ac_builddir=.
25315
25316 case "$ac_dir" in
25317 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
25318 *)
25319 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
25320 # A ".." for each directory in $ac_dir_suffix.
25321 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
25322 case $ac_top_builddir_sub in
25323 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
25324 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
25325 esac ;;
25326 esac
25327 ac_abs_top_builddir=$ac_pwd
25328 ac_abs_builddir=$ac_pwd$ac_dir_suffix
25329 # for backward compatibility:
25330 ac_top_builddir=$ac_top_build_prefix
25331
25332 case $srcdir in
25333 .) # We are building in place.
25334 ac_srcdir=.
25335 ac_top_srcdir=$ac_top_builddir_sub
25336 ac_abs_top_srcdir=$ac_pwd ;;
25337 [\\/]* | ?:[\\/]* ) # Absolute name.
25338 ac_srcdir=$srcdir$ac_dir_suffix;
25339 ac_top_srcdir=$srcdir
25340 ac_abs_top_srcdir=$srcdir ;;
25341 *) # Relative name.
25342 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
25343 ac_top_srcdir=$ac_top_build_prefix$srcdir
25344 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
25345 esac
25346 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
25347
25348
25349 case $ac_mode in
25350 :F)
25351 #
25352 # CONFIG_FILE
25353 #
25354
25355 case $INSTALL in
25356 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
25357 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
25358 esac
25359 ac_MKDIR_P=$MKDIR_P
25360 case $MKDIR_P in
25361 [\\/$]* | ?:[\\/]* ) ;;
25362 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
25363 esac
25364 _ACEOF
25365
25366 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25367 # If the template does not know about datarootdir, expand it.
25368 # FIXME: This hack should be removed a few years after 2.60.
25369 ac_datarootdir_hack=; ac_datarootdir_seen=
25370 ac_sed_dataroot='
25371 /datarootdir/ {
25372 p
25373 q
25374 }
25375 /@datadir@/p
25376 /@docdir@/p
25377 /@infodir@/p
25378 /@localedir@/p
25379 /@mandir@/p'
25380 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
25381 *datarootdir*) ac_datarootdir_seen=yes;;
25382 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
25383 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
25384 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
25385 _ACEOF
25386 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25387 ac_datarootdir_hack='
25388 s&@datadir@&$datadir&g
25389 s&@docdir@&$docdir&g
25390 s&@infodir@&$infodir&g
25391 s&@localedir@&$localedir&g
25392 s&@mandir@&$mandir&g
25393 s&\\\${datarootdir}&$datarootdir&g' ;;
25394 esac
25395 _ACEOF
25396
25397 # Neutralize VPATH when `$srcdir' = `.'.
25398 # Shell code in configure.ac might set extrasub.
25399 # FIXME: do we really want to maintain this feature?
25400 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25401 ac_sed_extra="$ac_vpsub
25402 $extrasub
25403 _ACEOF
25404 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25405 :t
25406 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
25407 s|@configure_input@|$ac_sed_conf_input|;t t
25408 s&@top_builddir@&$ac_top_builddir_sub&;t t
25409 s&@top_build_prefix@&$ac_top_build_prefix&;t t
25410 s&@srcdir@&$ac_srcdir&;t t
25411 s&@abs_srcdir@&$ac_abs_srcdir&;t t
25412 s&@top_srcdir@&$ac_top_srcdir&;t t
25413 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
25414 s&@builddir@&$ac_builddir&;t t
25415 s&@abs_builddir@&$ac_abs_builddir&;t t
25416 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
25417 s&@INSTALL@&$ac_INSTALL&;t t
25418 s&@MKDIR_P@&$ac_MKDIR_P&;t t
25419 $ac_datarootdir_hack
25420 "
25421 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
25422 if $ac_cs_awk_getline; then
25423 $AWK -f "$tmp/subs.awk"
25424 else
25425 $AWK -f "$tmp/subs.awk" | $SHELL
25426 fi >$tmp/out \
25427 || as_fn_error "could not create $ac_file" "$LINENO" 5
25428
25429 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
25430 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
25431 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
25432 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
25433 which seems to be undefined. Please make sure it is defined." >&5
25434 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
25435 which seems to be undefined. Please make sure it is defined." >&2;}
25436
25437 rm -f "$tmp/stdin"
25438 case $ac_file in
25439 -) cat "$tmp/out" && rm -f "$tmp/out";;
25440 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
25441 esac \
25442 || as_fn_error "could not create $ac_file" "$LINENO" 5
25443 ;;
25444 :H)
25445 #
25446 # CONFIG_HEADER
25447 #
25448 if test x"$ac_file" != x-; then
25449 {
25450 $as_echo "/* $configure_input */" \
25451 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
25452 } >"$tmp/config.h" \
25453 || as_fn_error "could not create $ac_file" "$LINENO" 5
25454 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
25455 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
25456 $as_echo "$as_me: $ac_file is unchanged" >&6;}
25457 else
25458 rm -f "$ac_file"
25459 mv "$tmp/config.h" "$ac_file" \
25460 || as_fn_error "could not create $ac_file" "$LINENO" 5
25461 fi
25462 else
25463 $as_echo "/* $configure_input */" \
25464 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
25465 || as_fn_error "could not create -" "$LINENO" 5
25466 fi
25467 # Compute "$ac_file"'s index in $config_headers.
25468 _am_arg="$ac_file"
25469 _am_stamp_count=1
25470 for _am_header in $config_headers :; do
25471 case $_am_header in
25472 $_am_arg | $_am_arg:* )
25473 break ;;
25474 * )
25475 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
25476 esac
25477 done
25478 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
25479 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25480 X"$_am_arg" : 'X\(//\)[^/]' \| \
25481 X"$_am_arg" : 'X\(//\)$' \| \
25482 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
25483 $as_echo X"$_am_arg" |
25484 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25485 s//\1/
25486 q
25487 }
25488 /^X\(\/\/\)[^/].*/{
25489 s//\1/
25490 q
25491 }
25492 /^X\(\/\/\)$/{
25493 s//\1/
25494 q
25495 }
25496 /^X\(\/\).*/{
25497 s//\1/
25498 q
25499 }
25500 s/.*/./; q'`/stamp-h$_am_stamp_count
25501 ;;
25502
25503 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
25504 $as_echo "$as_me: executing $ac_file commands" >&6;}
25505 ;;
25506 esac
25507
25508
25509 case $ac_file$ac_mode in
25510 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
25511 # Autoconf 2.62 quotes --file arguments for eval, but not when files
25512 # are listed without --file. Let's play safe and only enable the eval
25513 # if we detect the quoting.
25514 case $CONFIG_FILES in
25515 *\'*) eval set x "$CONFIG_FILES" ;;
25516 *) set x $CONFIG_FILES ;;
25517 esac
25518 shift
25519 for mf
25520 do
25521 # Strip MF so we end up with the name of the file.
25522 mf=`echo "$mf" | sed -e 's/:.*$//'`
25523 # Check whether this is an Automake generated Makefile or not.
25524 # We used to match only the files named `Makefile.in', but
25525 # some people rename them; so instead we look at the file content.
25526 # Grep'ing the first line is not enough: some people post-process
25527 # each Makefile.in and add a new line on top of each file to say so.
25528 # Grep'ing the whole file is not good either: AIX grep has a line
25529 # limit of 2048, but all sed's we know have understand at least 4000.
25530 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
25531 dirpart=`$as_dirname -- "$mf" ||
25532 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25533 X"$mf" : 'X\(//\)[^/]' \| \
25534 X"$mf" : 'X\(//\)$' \| \
25535 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
25536 $as_echo X"$mf" |
25537 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25538 s//\1/
25539 q
25540 }
25541 /^X\(\/\/\)[^/].*/{
25542 s//\1/
25543 q
25544 }
25545 /^X\(\/\/\)$/{
25546 s//\1/
25547 q
25548 }
25549 /^X\(\/\).*/{
25550 s//\1/
25551 q
25552 }
25553 s/.*/./; q'`
25554 else
25555 continue
25556 fi
25557 # Extract the definition of DEPDIR, am__include, and am__quote
25558 # from the Makefile without running `make'.
25559 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
25560 test -z "$DEPDIR" && continue
25561 am__include=`sed -n 's/^am__include = //p' < "$mf"`
25562 test -z "am__include" && continue
25563 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
25564 # When using ansi2knr, U may be empty or an underscore; expand it
25565 U=`sed -n 's/^U = //p' < "$mf"`
25566 # Find all dependency output files, they are included files with
25567 # $(DEPDIR) in their names. We invoke sed twice because it is the
25568 # simplest approach to changing $(DEPDIR) to its actual value in the
25569 # expansion.
25570 for file in `sed -n "
25571 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
25572 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
25573 # Make sure the directory exists.
25574 test -f "$dirpart/$file" && continue
25575 fdir=`$as_dirname -- "$file" ||
25576 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25577 X"$file" : 'X\(//\)[^/]' \| \
25578 X"$file" : 'X\(//\)$' \| \
25579 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
25580 $as_echo X"$file" |
25581 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25582 s//\1/
25583 q
25584 }
25585 /^X\(\/\/\)[^/].*/{
25586 s//\1/
25587 q
25588 }
25589 /^X\(\/\/\)$/{
25590 s//\1/
25591 q
25592 }
25593 /^X\(\/\).*/{
25594 s//\1/
25595 q
25596 }
25597 s/.*/./; q'`
25598 as_dir=$dirpart/$fdir; as_fn_mkdir_p
25599 # echo "creating $dirpart/$file"
25600 echo '# dummy' > "$dirpart/$file"
25601 done
25602 done
25603 }
25604 ;;
25605 "mkdirs":C)
25606 for dir in etc lisp ; do
25607 test -d ${dir} || mkdir ${dir}
25608 done
25609 ;;
25610 "epaths":C)
25611 echo creating src/epaths.h
25612 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
25613 ;;
25614 "gdbinit":C)
25615 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
25616 echo creating src/.gdbinit
25617 echo source $srcdir/src/.gdbinit > src/.gdbinit
25618 fi
25619 ;;
25620
25621 esac
25622 done # for ac_tag
25623
25624
25625 as_fn_exit 0
25626 _ACEOF
25627 ac_clean_files=$ac_clean_files_save
25628
25629 test $ac_write_fail = 0 ||
25630 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
25631
25632
25633 # configure is writing to config.log, and then calls config.status.
25634 # config.status does its own redirection, appending to config.log.
25635 # Unfortunately, on DOS this fails, as config.log is still kept open
25636 # by configure, so config.status won't be able to write to it; its
25637 # output is simply discarded. So we exec the FD to /dev/null,
25638 # effectively closing config.log, so it can be properly (re)opened and
25639 # appended to by config.status. When coming back to configure, we
25640 # need to make the FD available again.
25641 if test "$no_create" != yes; then
25642 ac_cs_success=:
25643 ac_config_status_args=
25644 test "$silent" = yes &&
25645 ac_config_status_args="$ac_config_status_args --quiet"
25646 exec 5>/dev/null
25647 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
25648 exec 5>>config.log
25649 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
25650 # would make configure fail if this is the last instruction.
25651 $ac_cs_success || as_fn_exit $?
25652 fi
25653 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
25654 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
25655 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
25656 fi
25657
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