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Auto-commit of generated files.
[emacs.git] / autogen / configure
blobfcaec77770111fbe902eb59bc1ca7ebadf8a2e31
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.65 for emacs 24.1.50.
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='24.1.50'
553 PACKAGE_STRING='emacs 24.1.50'
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_sigprocmask_FALSE
622 gl_GNULIB_ENABLED_sigprocmask_TRUE
623 gl_GNULIB_ENABLED_pathmax_FALSE
624 gl_GNULIB_ENABLED_pathmax_TRUE
625 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
626 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
627 gl_GNULIB_ENABLED_dosname_FALSE
628 gl_GNULIB_ENABLED_dosname_TRUE
629 LTLIBINTL
630 LIBINTL
631 HAVE_UNISTD_H
632 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
633 NEXT_UNISTD_H
634 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
635 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
636 TIME_H_DEFINES_STRUCT_TIMESPEC
637 NEXT_AS_FIRST_DIRECTIVE_TIME_H
638 NEXT_TIME_H
639 WINDOWS_64_BIT_OFF_T
640 NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
641 NEXT_SYS_TYPES_H
642 WINDOWS_64_BIT_ST_SIZE
643 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
644 NEXT_SYS_STAT_H
645 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
646 NEXT_STDLIB_H
647 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
648 NEXT_STDIO_H
649 REPLACE_VSPRINTF
650 REPLACE_VSNPRINTF
651 REPLACE_VPRINTF
652 REPLACE_VFPRINTF
653 REPLACE_VDPRINTF
654 REPLACE_VASPRINTF
655 REPLACE_TMPFILE
656 REPLACE_STDIO_WRITE_FUNCS
657 REPLACE_STDIO_READ_FUNCS
658 REPLACE_SPRINTF
659 REPLACE_SNPRINTF
660 REPLACE_RENAMEAT
661 REPLACE_RENAME
662 REPLACE_REMOVE
663 REPLACE_PRINTF
664 REPLACE_POPEN
665 REPLACE_PERROR
666 REPLACE_OBSTACK_PRINTF
667 REPLACE_GETLINE
668 REPLACE_GETDELIM
669 REPLACE_FTELLO
670 REPLACE_FTELL
671 REPLACE_FSEEKO
672 REPLACE_FSEEK
673 REPLACE_FREOPEN
674 REPLACE_FPURGE
675 REPLACE_FPRINTF
676 REPLACE_FOPEN
677 REPLACE_FFLUSH
678 REPLACE_FDOPEN
679 REPLACE_FCLOSE
680 REPLACE_DPRINTF
681 HAVE_VDPRINTF
682 HAVE_VASPRINTF
683 HAVE_RENAMEAT
684 HAVE_POPEN
685 HAVE_PCLOSE
686 HAVE_FTELLO
687 HAVE_FSEEKO
688 HAVE_DPRINTF
689 HAVE_DECL_VSNPRINTF
690 HAVE_DECL_SNPRINTF
691 HAVE_DECL_OBSTACK_PRINTF
692 HAVE_DECL_GETLINE
693 HAVE_DECL_GETDELIM
694 HAVE_DECL_FTELLO
695 HAVE_DECL_FSEEKO
696 HAVE_DECL_FPURGE
697 GNULIB_VSPRINTF_POSIX
698 GNULIB_VSNPRINTF
699 GNULIB_VPRINTF_POSIX
700 GNULIB_VPRINTF
701 GNULIB_VFPRINTF_POSIX
702 GNULIB_VFPRINTF
703 GNULIB_VDPRINTF
704 GNULIB_VSCANF
705 GNULIB_VFSCANF
706 GNULIB_VASPRINTF
707 GNULIB_TMPFILE
708 GNULIB_STDIO_H_SIGPIPE
709 GNULIB_STDIO_H_NONBLOCKING
710 GNULIB_SPRINTF_POSIX
711 GNULIB_SNPRINTF
712 GNULIB_SCANF
713 GNULIB_RENAMEAT
714 GNULIB_RENAME
715 GNULIB_REMOVE
716 GNULIB_PUTS
717 GNULIB_PUTCHAR
718 GNULIB_PUTC
719 GNULIB_PRINTF_POSIX
720 GNULIB_PRINTF
721 GNULIB_POPEN
722 GNULIB_PERROR
723 GNULIB_PCLOSE
724 GNULIB_OBSTACK_PRINTF_POSIX
725 GNULIB_OBSTACK_PRINTF
726 GNULIB_GETLINE
727 GNULIB_GETDELIM
728 GNULIB_GETCHAR
729 GNULIB_GETC
730 GNULIB_FWRITE
731 GNULIB_FTELLO
732 GNULIB_FTELL
733 GNULIB_FSEEKO
734 GNULIB_FSEEK
735 GNULIB_FSCANF
736 GNULIB_FREOPEN
737 GNULIB_FREAD
738 GNULIB_FPUTS
739 GNULIB_FPUTC
740 GNULIB_FPURGE
741 GNULIB_FPRINTF_POSIX
742 GNULIB_FPRINTF
743 GNULIB_FOPEN
744 GNULIB_FGETS
745 GNULIB_FGETC
746 GNULIB_FFLUSH
747 GNULIB_FDOPEN
748 GNULIB_FCLOSE
749 GNULIB_DPRINTF
750 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
751 NEXT_STDDEF_H
752 GL_GENERATE_STDDEF_H_FALSE
753 GL_GENERATE_STDDEF_H_TRUE
754 STDDEF_H
755 HAVE_WCHAR_T
756 REPLACE_NULL
757 HAVE__BOOL
758 GL_GENERATE_STDBOOL_H_FALSE
759 GL_GENERATE_STDBOOL_H_TRUE
760 STDBOOL_H
761 GL_GENERATE_STDARG_H_FALSE
762 GL_GENERATE_STDARG_H_TRUE
763 STDARG_H
764 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
765 NEXT_STDARG_H
766 GL_GENERATE_STDALIGN_H_FALSE
767 GL_GENERATE_STDALIGN_H_TRUE
768 STDALIGN_H
769 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
770 NEXT_SIGNAL_H
771 LIB_PTHREAD_SIGMASK
772 REPLACE_RAISE
773 REPLACE_PTHREAD_SIGMASK
774 HAVE_SIGHANDLER_T
775 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
776 HAVE_STRUCT_SIGACTION_SA_SIGACTION
777 HAVE_SIGACTION
778 HAVE_SIGINFO_T
779 HAVE_SIGSET_T
780 HAVE_RAISE
781 HAVE_PTHREAD_SIGMASK
782 HAVE_POSIX_SIGNALBLOCKING
783 GNULIB_SIGACTION
784 GNULIB_SIGPROCMASK
785 GNULIB_SIGNAL_H_SIGPIPE
786 GNULIB_RAISE
787 GNULIB_PTHREAD_SIGMASK
788 REPLACE_TIMEGM
789 REPLACE_NANOSLEEP
790 REPLACE_MKTIME
791 REPLACE_LOCALTIME_R
792 HAVE_TIMEGM
793 HAVE_STRPTIME
794 HAVE_NANOSLEEP
795 HAVE_DECL_LOCALTIME_R
796 GNULIB_TIME_R
797 GNULIB_TIMEGM
798 GNULIB_STRPTIME
799 GNULIB_NANOSLEEP
800 GNULIB_MKTIME
801 REPLACE_UTIMENSAT
802 REPLACE_STAT
803 REPLACE_MKNOD
804 REPLACE_MKFIFO
805 REPLACE_MKDIR
806 REPLACE_LSTAT
807 REPLACE_FUTIMENS
808 REPLACE_FSTATAT
809 REPLACE_FSTAT
810 HAVE_UTIMENSAT
811 HAVE_MKNODAT
812 HAVE_MKNOD
813 HAVE_MKFIFOAT
814 HAVE_MKFIFO
815 HAVE_MKDIRAT
816 HAVE_LSTAT
817 HAVE_LCHMOD
818 HAVE_FUTIMENS
819 HAVE_FSTATAT
820 HAVE_FCHMODAT
821 GNULIB_UTIMENSAT
822 GNULIB_STAT
823 GNULIB_MKNODAT
824 GNULIB_MKNOD
825 GNULIB_MKFIFOAT
826 GNULIB_MKFIFO
827 GNULIB_MKDIRAT
828 GNULIB_LSTAT
829 GNULIB_LCHMOD
830 GNULIB_FUTIMENS
831 GNULIB_FSTATAT
832 GNULIB_FSTAT
833 GNULIB_FCHMODAT
834 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
835 NEXT_INTTYPES_H
836 UINT64_MAX_EQ_ULONG_MAX
837 UINT32_MAX_LT_UINTMAX_MAX
838 PRIPTR_PREFIX
839 PRI_MACROS_BROKEN
840 INT64_MAX_EQ_LONG_MAX
841 INT32_MAX_LT_INTMAX_MAX
842 REPLACE_STRTOIMAX
843 HAVE_DECL_STRTOUMAX
844 HAVE_DECL_STRTOIMAX
845 HAVE_DECL_IMAXDIV
846 HAVE_DECL_IMAXABS
847 GNULIB_STRTOUMAX
848 GNULIB_STRTOIMAX
849 GNULIB_IMAXDIV
850 GNULIB_IMAXABS
851 GL_GENERATE_STDINT_H_FALSE
852 GL_GENERATE_STDINT_H_TRUE
853 STDINT_H
854 WINT_T_SUFFIX
855 WCHAR_T_SUFFIX
856 SIG_ATOMIC_T_SUFFIX
857 SIZE_T_SUFFIX
858 PTRDIFF_T_SUFFIX
859 HAVE_SIGNED_WINT_T
860 HAVE_SIGNED_WCHAR_T
861 HAVE_SIGNED_SIG_ATOMIC_T
862 BITSIZEOF_WINT_T
863 BITSIZEOF_WCHAR_T
864 BITSIZEOF_SIG_ATOMIC_T
865 BITSIZEOF_SIZE_T
866 BITSIZEOF_PTRDIFF_T
867 APPLE_UNIVERSAL_BUILD
868 HAVE_SYS_BITYPES_H
869 HAVE_SYS_INTTYPES_H
870 HAVE_STDINT_H
871 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
872 NEXT_STDINT_H
873 HAVE_SYS_TYPES_H
874 HAVE_INTTYPES_H
875 HAVE_WCHAR_H
876 HAVE_UNSIGNED_LONG_LONG_INT
877 HAVE_LONG_LONG_INT
878 GNULIB_GL_UNISTD_H_GETOPT
879 GETOPT_H
880 HAVE_GETOPT_H
881 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
882 NEXT_GETOPT_H
883 PRAGMA_COLUMNS
884 PRAGMA_SYSTEM_HEADER
885 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
886 INCLUDE_NEXT
887 GETLOADAVG_LIBS
888 REPLACE_WCTOMB
889 REPLACE_UNSETENV
890 REPLACE_STRTOD
891 REPLACE_SETENV
892 REPLACE_REALPATH
893 REPLACE_REALLOC
894 REPLACE_RANDOM_R
895 REPLACE_PUTENV
896 REPLACE_PTSNAME_R
897 REPLACE_MKSTEMP
898 REPLACE_MBTOWC
899 REPLACE_MALLOC
900 REPLACE_CANONICALIZE_FILE_NAME
901 REPLACE_CALLOC
902 HAVE_DECL_UNSETENV
903 HAVE_UNLOCKPT
904 HAVE_SYS_LOADAVG_H
905 HAVE_STRUCT_RANDOM_DATA
906 HAVE_STRTOULL
907 HAVE_STRTOLL
908 HAVE_STRTOD
909 HAVE_DECL_SETENV
910 HAVE_SETENV
911 HAVE_RPMATCH
912 HAVE_REALPATH
913 HAVE_RANDOM_R
914 HAVE_RANDOM_H
915 HAVE_RANDOM
916 HAVE_PTSNAME_R
917 HAVE_PTSNAME
918 HAVE_POSIX_OPENPT
919 HAVE_MKSTEMPS
920 HAVE_MKSTEMP
921 HAVE_MKOSTEMPS
922 HAVE_MKOSTEMP
923 HAVE_MKDTEMP
924 HAVE_GRANTPT
925 HAVE_GETSUBOPT
926 HAVE_DECL_GETLOADAVG
927 HAVE_CANONICALIZE_FILE_NAME
928 HAVE_ATOLL
929 HAVE__EXIT
930 GNULIB_WCTOMB
931 GNULIB_UNSETENV
932 GNULIB_UNLOCKPT
933 GNULIB_SYSTEM_POSIX
934 GNULIB_STRTOULL
935 GNULIB_STRTOLL
936 GNULIB_STRTOD
937 GNULIB_SETENV
938 GNULIB_RPMATCH
939 GNULIB_REALPATH
940 GNULIB_REALLOC_POSIX
941 GNULIB_RANDOM_R
942 GNULIB_RANDOM
943 GNULIB_PUTENV
944 GNULIB_PTSNAME_R
945 GNULIB_PTSNAME
946 GNULIB_POSIX_OPENPT
947 GNULIB_MKSTEMPS
948 GNULIB_MKSTEMP
949 GNULIB_MKOSTEMPS
950 GNULIB_MKOSTEMP
951 GNULIB_MKDTEMP
952 GNULIB_MBTOWC
953 GNULIB_MALLOC_POSIX
954 GNULIB_GRANTPT
955 GNULIB_GETSUBOPT
956 GNULIB_GETLOADAVG
957 GNULIB_CANONICALIZE_FILE_NAME
958 GNULIB_CALLOC_POSIX
959 GNULIB_ATOLL
960 GNULIB__EXIT
961 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
962 UNISTD_H_HAVE_WINSOCK2_H
963 REPLACE_WRITE
964 REPLACE_USLEEP
965 REPLACE_UNLINKAT
966 REPLACE_UNLINK
967 REPLACE_TTYNAME_R
968 REPLACE_SYMLINK
969 REPLACE_SLEEP
970 REPLACE_RMDIR
971 REPLACE_READLINK
972 REPLACE_READ
973 REPLACE_PWRITE
974 REPLACE_PREAD
975 REPLACE_LSEEK
976 REPLACE_LINKAT
977 REPLACE_LINK
978 REPLACE_LCHOWN
979 REPLACE_ISATTY
980 REPLACE_GETPAGESIZE
981 REPLACE_GETGROUPS
982 REPLACE_GETLOGIN_R
983 REPLACE_GETDOMAINNAME
984 REPLACE_GETCWD
985 REPLACE_FTRUNCATE
986 REPLACE_FCHOWNAT
987 REPLACE_DUP2
988 REPLACE_DUP
989 REPLACE_CLOSE
990 REPLACE_CHOWN
991 HAVE_SYS_PARAM_H
992 HAVE_OS_H
993 HAVE_DECL_TTYNAME_R
994 HAVE_DECL_SETHOSTNAME
995 HAVE_DECL_GETUSERSHELL
996 HAVE_DECL_GETPAGESIZE
997 HAVE_DECL_GETLOGIN_R
998 HAVE_DECL_GETDOMAINNAME
999 HAVE_DECL_FDATASYNC
1000 HAVE_DECL_FCHDIR
1001 HAVE_DECL_ENVIRON
1002 HAVE_USLEEP
1003 HAVE_UNLINKAT
1004 HAVE_SYMLINKAT
1005 HAVE_SYMLINK
1006 HAVE_SLEEP
1007 HAVE_SETHOSTNAME
1008 HAVE_READLINKAT
1009 HAVE_READLINK
1010 HAVE_PWRITE
1011 HAVE_PREAD
1012 HAVE_PIPE2
1013 HAVE_PIPE
1014 HAVE_LINKAT
1015 HAVE_LINK
1016 HAVE_LCHOWN
1017 HAVE_GROUP_MEMBER
1018 HAVE_GETPAGESIZE
1019 HAVE_GETLOGIN
1020 HAVE_GETHOSTNAME
1021 HAVE_GETGROUPS
1022 HAVE_GETDTABLESIZE
1023 HAVE_FTRUNCATE
1024 HAVE_FSYNC
1025 HAVE_FDATASYNC
1026 HAVE_FCHOWNAT
1027 HAVE_FCHDIR
1028 HAVE_FACCESSAT
1029 HAVE_EUIDACCESS
1030 HAVE_DUP3
1031 HAVE_DUP2
1032 HAVE_CHOWN
1033 GNULIB_WRITE
1034 GNULIB_USLEEP
1035 GNULIB_UNLINKAT
1036 GNULIB_UNLINK
1037 GNULIB_UNISTD_H_SIGPIPE
1038 GNULIB_UNISTD_H_NONBLOCKING
1039 GNULIB_TTYNAME_R
1040 GNULIB_SYMLINKAT
1041 GNULIB_SYMLINK
1042 GNULIB_SLEEP
1043 GNULIB_SETHOSTNAME
1044 GNULIB_RMDIR
1045 GNULIB_READLINKAT
1046 GNULIB_READLINK
1047 GNULIB_READ
1048 GNULIB_PWRITE
1049 GNULIB_PREAD
1050 GNULIB_PIPE2
1051 GNULIB_PIPE
1052 GNULIB_LSEEK
1053 GNULIB_LINKAT
1054 GNULIB_LINK
1055 GNULIB_LCHOWN
1056 GNULIB_ISATTY
1057 GNULIB_GROUP_MEMBER
1058 GNULIB_GETUSERSHELL
1059 GNULIB_GETPAGESIZE
1060 GNULIB_GETLOGIN_R
1061 GNULIB_GETLOGIN
1062 GNULIB_GETHOSTNAME
1063 GNULIB_GETGROUPS
1064 GNULIB_GETDTABLESIZE
1065 GNULIB_GETDOMAINNAME
1066 GNULIB_GETCWD
1067 GNULIB_FTRUNCATE
1068 GNULIB_FSYNC
1069 GNULIB_FDATASYNC
1070 GNULIB_FCHOWNAT
1071 GNULIB_FCHDIR
1072 GNULIB_FACCESSAT
1073 GNULIB_EUIDACCESS
1074 GNULIB_ENVIRON
1075 GNULIB_DUP3
1076 GNULIB_DUP2
1077 GNULIB_DUP
1078 GNULIB_CLOSE
1079 GNULIB_CHOWN
1080 GNULIB_CHDIR
1081 GL_GENERATE_ALLOCA_H_FALSE
1082 GL_GENERATE_ALLOCA_H_TRUE
1083 ALLOCA_H
1084 ALLOCA
1085 GL_COND_LIBTOOL_FALSE
1086 GL_COND_LIBTOOL_TRUE
1087 POST_ALLOC_OBJ
1088 PRE_ALLOC_OBJ
1089 CYGWIN_OBJ
1090 RALLOC_OBJ
1091 OLDXMENU_DEPS
1092 LIBX_OTHER
1093 LIBXMENU
1094 OLDXMENU
1095 OLDXMENU_TARGET
1096 LIBXT_OTHER
1097 TOOLKIT_LIBW
1098 WIDGET_OBJ
1099 XOBJ
1100 XMENU_OBJ
1101 FONT_OBJ
1102 OTHER_FILES
1103 GNU_OBJC_CFLAGS
1104 ns_appsrc
1105 ns_appresdir
1106 ns_appbindir
1107 ns_appdir
1108 S_FILE
1109 X_TOOLKIT_TYPE
1110 GNUSTEP_CFLAGS
1111 C_SWITCH_X_SITE
1112 LD_SWITCH_X_SITE
1113 gameuser
1114 gamedir
1115 bitmapdir
1116 archlibdir
1117 etcdir
1118 x_default_search_path
1119 lisppath
1120 locallisppath
1121 leimdir
1122 lispdir
1123 srcdir
1124 canonical
1125 configuration
1126 version
1127 KRB4LIB
1128 DESLIB
1129 KRB5LIB
1130 CRYPTOLIB
1131 COM_ERRLIB
1132 LIBRESOLV
1133 LIBHESIOD
1134 TERMCAP_OBJ
1135 LIBS_TERMCAP
1136 BLESSMAIL_TARGET
1137 LIBS_MAIL
1138 liblockfile
1139 LIBXML2_LIBS
1140 LIBXML2_CFLAGS
1141 LIBXSM
1142 LIBGPM
1143 LIBGIF
1144 LIBTIFF
1145 LIBPNG
1146 LIBJPEG
1147 LIBXPM
1148 M17N_FLT_LIBS
1149 M17N_FLT_CFLAGS
1150 LIBOTF_LIBS
1151 LIBOTF_CFLAGS
1152 FREETYPE_LIBS
1153 FREETYPE_CFLAGS
1154 XFT_LIBS
1155 XFT_CFLAGS
1156 FONTCONFIG_LIBS
1157 FONTCONFIG_CFLAGS
1158 LIBXMU
1159 LIBXTR6
1160 LIBGNUTLS_LIBS
1161 LIBGNUTLS_CFLAGS
1162 LIBSELINUX_LIBS
1163 SETTINGS_LIBS
1164 SETTINGS_CFLAGS
1165 GCONF_LIBS
1166 GCONF_CFLAGS
1167 GSETTINGS_LIBS
1168 GSETTINGS_CFLAGS
1169 DBUS_OBJ
1170 DBUS_LIBS
1171 DBUS_CFLAGS
1172 GTK_OBJ
1173 GTK_LIBS
1174 GTK_CFLAGS
1175 IMAGEMAGICK_LIBS
1176 IMAGEMAGICK_CFLAGS
1177 RSVG_LIBS
1178 RSVG_CFLAGS
1179 LIB_PTHREAD
1180 VMLIMIT_OBJ
1181 GMALLOC_OBJ
1182 HAVE_XSERVER
1183 LIB_STANDARD
1184 NS_OBJC_OBJ
1185 NS_OBJ
1186 ns_self_contained
1187 INSTALL_ARCH_INDEP_EXTRA
1188 TEMACS_LDFLAGS2
1189 LD_SWITCH_X_SITE_RPATH
1190 XMKMF
1191 DEPFLAGS
1192 MKDEPDIR
1193 CFLAGS_SOUND
1194 ALSA_LIBS
1195 ALSA_CFLAGS
1196 LIBSOUND
1197 PKG_CONFIG
1198 CRT_DIR
1199 START_FILES
1200 LIB_MATH
1201 LIBS_SYSTEM
1202 C_SWITCH_SYSTEM
1203 UNEXEC_OBJ
1204 C_SWITCH_MACHINE
1205 LD_SWITCH_SYSTEM
1206 CANNOT_DUMP
1207 INFO_OPTS
1208 INFO_EXT
1209 HAVE_MAKEINFO
1210 PAXCTL
1211 GZIP_PROG
1212 INSTALL_INFO
1213 GNULIB_WARN_CFLAGS
1214 WARN_CFLAGS
1215 WERROR_CFLAGS
1216 RANLIB
1217 ARFLAGS
1218 AR
1219 EGREP
1220 GREP
1221 CPP
1222 am__fastdepCC_FALSE
1223 am__fastdepCC_TRUE
1224 CCDEPMODE
1225 AMDEPBACKSLASH
1226 AMDEP_FALSE
1227 AMDEP_TRUE
1228 am__quote
1229 am__include
1230 DEPDIR
1231 OBJEXT
1232 EXEEXT
1233 ac_ct_CC
1234 CPPFLAGS
1235 LDFLAGS
1236 CFLAGS
1237 CC
1238 host_os
1239 host_vendor
1240 host_cpu
1241 host
1242 build_os
1243 build_vendor
1244 build_cpu
1245 build
1246 PROFILING_CFLAGS
1247 GZIP_INFO
1248 cache_file
1249 am__untar
1250 am__tar
1251 AMTAR
1252 am__leading_dot
1253 SET_MAKE
1254 AWK
1255 mkdir_p
1256 MKDIR_P
1257 INSTALL_STRIP_PROGRAM
1258 STRIP
1259 install_sh
1260 MAKEINFO
1261 AUTOHEADER
1262 AUTOMAKE
1263 AUTOCONF
1264 ACLOCAL
1265 VERSION
1266 PACKAGE
1267 CYGPATH_W
1268 am__isrc
1269 INSTALL_DATA
1270 INSTALL_SCRIPT
1271 INSTALL_PROGRAM
1272 target_alias
1273 host_alias
1274 build_alias
1275 LIBS
1276 ECHO_T
1277 ECHO_N
1278 ECHO_C
1279 DEFS
1280 mandir
1281 localedir
1282 libdir
1283 psdir
1284 pdfdir
1285 dvidir
1286 htmldir
1287 infodir
1288 docdir
1289 oldincludedir
1290 includedir
1291 localstatedir
1292 sharedstatedir
1293 sysconfdir
1294 datadir
1295 datarootdir
1296 libexecdir
1297 sbindir
1298 bindir
1299 program_transform_name
1300 prefix
1301 exec_prefix
1302 PACKAGE_URL
1303 PACKAGE_BUGREPORT
1304 PACKAGE_STRING
1305 PACKAGE_VERSION
1306 PACKAGE_TARNAME
1307 PACKAGE_NAME
1308 PATH_SEPARATOR
1309 SHELL'
1310 ac_subst_files='deps_frag
1311 lisp_frag
1312 ns_frag'
1313 ac_user_opts='
1314 enable_option_checking
1315 with_pop
1316 with_kerberos
1317 with_kerberos5
1318 with_hesiod
1319 with_mmdf
1320 with_mail_unlink
1321 with_mailhost
1322 with_sound
1323 with_sync_input
1324 with_x_toolkit
1325 with_wide_int
1326 with_xpm
1327 with_jpeg
1328 with_tiff
1329 with_gif
1330 with_png
1331 with_rsvg
1332 with_xml2
1333 with_imagemagick
1334 with_xft
1335 with_libotf
1336 with_m17n_flt
1337 with_toolkit_scroll_bars
1338 with_xaw3d
1339 with_xim
1340 with_ns
1341 with_gpm
1342 with_dbus
1343 with_gconf
1344 with_gsettings
1345 with_selinux
1346 with_gnutls
1347 with_makeinfo
1348 with_compress_info
1349 with_pkg_config_prog
1350 with_crt_dir
1351 with_gameuser
1352 with_gnustep_conf
1353 enable_ns_self_contained
1354 enable_asserts
1355 enable_locallisppath
1356 enable_checking
1357 enable_use_lisp_union_type
1358 enable_profiling
1359 enable_autodepend
1360 enable_dependency_tracking
1361 enable_largefile
1362 enable_gcc_warnings
1363 with_x
1364 '
1365 ac_precious_vars='build_alias
1366 host_alias
1367 target_alias
1368 CC
1369 CFLAGS
1370 LDFLAGS
1371 LIBS
1372 CPPFLAGS
1373 CPP
1374 XMKMF'
1375
1376
1377 # Initialize some variables set by options.
1378 ac_init_help=
1379 ac_init_version=false
1380 ac_unrecognized_opts=
1381 ac_unrecognized_sep=
1382 # The variables have the same names as the options, with
1383 # dashes changed to underlines.
1384 cache_file=/dev/null
1385 exec_prefix=NONE
1386 no_create=
1387 no_recursion=
1388 prefix=NONE
1389 program_prefix=NONE
1390 program_suffix=NONE
1391 program_transform_name=s,x,x,
1392 silent=
1393 site=
1394 srcdir=
1395 verbose=
1396 x_includes=NONE
1397 x_libraries=NONE
1398
1399 # Installation directory options.
1400 # These are left unexpanded so users can "make install exec_prefix=/foo"
1401 # and all the variables that are supposed to be based on exec_prefix
1402 # by default will actually change.
1403 # Use braces instead of parens because sh, perl, etc. also accept them.
1404 # (The list follows the same order as the GNU Coding Standards.)
1405 bindir='${exec_prefix}/bin'
1406 sbindir='${exec_prefix}/sbin'
1407 libexecdir='${exec_prefix}/libexec'
1408 datarootdir='${prefix}/share'
1409 datadir='${datarootdir}'
1410 sysconfdir='${prefix}/etc'
1411 sharedstatedir='${prefix}/com'
1412 localstatedir='${prefix}/var'
1413 includedir='${prefix}/include'
1414 oldincludedir='/usr/include'
1415 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1416 infodir='${datarootdir}/info'
1417 htmldir='${docdir}'
1418 dvidir='${docdir}'
1419 pdfdir='${docdir}'
1420 psdir='${docdir}'
1421 libdir='${exec_prefix}/lib'
1422 localedir='${datarootdir}/locale'
1423 mandir='${datarootdir}/man'
1424
1425 ac_prev=
1426 ac_dashdash=
1427 for ac_option
1428 do
1429 # If the previous option needs an argument, assign it.
1430 if test -n "$ac_prev"; then
1431 eval $ac_prev=\$ac_option
1432 ac_prev=
1433 continue
1434 fi
1435
1436 case $ac_option in
1437 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1438 *) ac_optarg=yes ;;
1439 esac
1440
1441 # Accept the important Cygnus configure options, so we can diagnose typos.
1442
1443 case $ac_dashdash$ac_option in
1444 --)
1445 ac_dashdash=yes ;;
1446
1447 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1448 ac_prev=bindir ;;
1449 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1450 bindir=$ac_optarg ;;
1451
1452 -build | --build | --buil | --bui | --bu)
1453 ac_prev=build_alias ;;
1454 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1455 build_alias=$ac_optarg ;;
1456
1457 -cache-file | --cache-file | --cache-fil | --cache-fi \
1458 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1459 ac_prev=cache_file ;;
1460 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1461 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1462 cache_file=$ac_optarg ;;
1463
1464 --config-cache | -C)
1465 cache_file=config.cache ;;
1466
1467 -datadir | --datadir | --datadi | --datad)
1468 ac_prev=datadir ;;
1469 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1470 datadir=$ac_optarg ;;
1471
1472 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1473 | --dataroo | --dataro | --datar)
1474 ac_prev=datarootdir ;;
1475 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1476 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1477 datarootdir=$ac_optarg ;;
1478
1479 -disable-* | --disable-*)
1480 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1481 # Reject names that are not valid shell variable names.
1482 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1483 as_fn_error "invalid feature name: $ac_useropt"
1484 ac_useropt_orig=$ac_useropt
1485 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1486 case $ac_user_opts in
1487 *"
1488 "enable_$ac_useropt"
1489 "*) ;;
1490 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1491 ac_unrecognized_sep=', ';;
1492 esac
1493 eval enable_$ac_useropt=no ;;
1494
1495 -docdir | --docdir | --docdi | --doc | --do)
1496 ac_prev=docdir ;;
1497 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1498 docdir=$ac_optarg ;;
1499
1500 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1501 ac_prev=dvidir ;;
1502 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1503 dvidir=$ac_optarg ;;
1504
1505 -enable-* | --enable-*)
1506 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1507 # Reject names that are not valid shell variable names.
1508 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1509 as_fn_error "invalid feature name: $ac_useropt"
1510 ac_useropt_orig=$ac_useropt
1511 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1512 case $ac_user_opts in
1513 *"
1514 "enable_$ac_useropt"
1515 "*) ;;
1516 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1517 ac_unrecognized_sep=', ';;
1518 esac
1519 eval enable_$ac_useropt=\$ac_optarg ;;
1520
1521 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1522 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1523 | --exec | --exe | --ex)
1524 ac_prev=exec_prefix ;;
1525 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1526 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1527 | --exec=* | --exe=* | --ex=*)
1528 exec_prefix=$ac_optarg ;;
1529
1530 -gas | --gas | --ga | --g)
1531 # Obsolete; use --with-gas.
1532 with_gas=yes ;;
1533
1534 -help | --help | --hel | --he | -h)
1535 ac_init_help=long ;;
1536 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1537 ac_init_help=recursive ;;
1538 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1539 ac_init_help=short ;;
1540
1541 -host | --host | --hos | --ho)
1542 ac_prev=host_alias ;;
1543 -host=* | --host=* | --hos=* | --ho=*)
1544 host_alias=$ac_optarg ;;
1545
1546 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1547 ac_prev=htmldir ;;
1548 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1549 | --ht=*)
1550 htmldir=$ac_optarg ;;
1551
1552 -includedir | --includedir | --includedi | --included | --include \
1553 | --includ | --inclu | --incl | --inc)
1554 ac_prev=includedir ;;
1555 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1556 | --includ=* | --inclu=* | --incl=* | --inc=*)
1557 includedir=$ac_optarg ;;
1558
1559 -infodir | --infodir | --infodi | --infod | --info | --inf)
1560 ac_prev=infodir ;;
1561 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1562 infodir=$ac_optarg ;;
1563
1564 -libdir | --libdir | --libdi | --libd)
1565 ac_prev=libdir ;;
1566 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1567 libdir=$ac_optarg ;;
1568
1569 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1570 | --libexe | --libex | --libe)
1571 ac_prev=libexecdir ;;
1572 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1573 | --libexe=* | --libex=* | --libe=*)
1574 libexecdir=$ac_optarg ;;
1575
1576 -localedir | --localedir | --localedi | --localed | --locale)
1577 ac_prev=localedir ;;
1578 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1579 localedir=$ac_optarg ;;
1580
1581 -localstatedir | --localstatedir | --localstatedi | --localstated \
1582 | --localstate | --localstat | --localsta | --localst | --locals)
1583 ac_prev=localstatedir ;;
1584 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1585 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1586 localstatedir=$ac_optarg ;;
1587
1588 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1589 ac_prev=mandir ;;
1590 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1591 mandir=$ac_optarg ;;
1592
1593 -nfp | --nfp | --nf)
1594 # Obsolete; use --without-fp.
1595 with_fp=no ;;
1596
1597 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1598 | --no-cr | --no-c | -n)
1599 no_create=yes ;;
1600
1601 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1602 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1603 no_recursion=yes ;;
1604
1605 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1606 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1607 | --oldin | --oldi | --old | --ol | --o)
1608 ac_prev=oldincludedir ;;
1609 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1610 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1611 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1612 oldincludedir=$ac_optarg ;;
1613
1614 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1615 ac_prev=prefix ;;
1616 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1617 prefix=$ac_optarg ;;
1618
1619 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1620 | --program-pre | --program-pr | --program-p)
1621 ac_prev=program_prefix ;;
1622 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1623 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1624 program_prefix=$ac_optarg ;;
1625
1626 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1627 | --program-suf | --program-su | --program-s)
1628 ac_prev=program_suffix ;;
1629 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1630 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1631 program_suffix=$ac_optarg ;;
1632
1633 -program-transform-name | --program-transform-name \
1634 | --program-transform-nam | --program-transform-na \
1635 | --program-transform-n | --program-transform- \
1636 | --program-transform | --program-transfor \
1637 | --program-transfo | --program-transf \
1638 | --program-trans | --program-tran \
1639 | --progr-tra | --program-tr | --program-t)
1640 ac_prev=program_transform_name ;;
1641 -program-transform-name=* | --program-transform-name=* \
1642 | --program-transform-nam=* | --program-transform-na=* \
1643 | --program-transform-n=* | --program-transform-=* \
1644 | --program-transform=* | --program-transfor=* \
1645 | --program-transfo=* | --program-transf=* \
1646 | --program-trans=* | --program-tran=* \
1647 | --progr-tra=* | --program-tr=* | --program-t=*)
1648 program_transform_name=$ac_optarg ;;
1649
1650 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1651 ac_prev=pdfdir ;;
1652 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1653 pdfdir=$ac_optarg ;;
1654
1655 -psdir | --psdir | --psdi | --psd | --ps)
1656 ac_prev=psdir ;;
1657 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1658 psdir=$ac_optarg ;;
1659
1660 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1661 | -silent | --silent | --silen | --sile | --sil)
1662 silent=yes ;;
1663
1664 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1665 ac_prev=sbindir ;;
1666 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1667 | --sbi=* | --sb=*)
1668 sbindir=$ac_optarg ;;
1669
1670 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1671 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1672 | --sharedst | --shareds | --shared | --share | --shar \
1673 | --sha | --sh)
1674 ac_prev=sharedstatedir ;;
1675 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1676 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1677 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1678 | --sha=* | --sh=*)
1679 sharedstatedir=$ac_optarg ;;
1680
1681 -site | --site | --sit)
1682 ac_prev=site ;;
1683 -site=* | --site=* | --sit=*)
1684 site=$ac_optarg ;;
1685
1686 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1687 ac_prev=srcdir ;;
1688 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1689 srcdir=$ac_optarg ;;
1690
1691 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1692 | --syscon | --sysco | --sysc | --sys | --sy)
1693 ac_prev=sysconfdir ;;
1694 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1695 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1696 sysconfdir=$ac_optarg ;;
1697
1698 -target | --target | --targe | --targ | --tar | --ta | --t)
1699 ac_prev=target_alias ;;
1700 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1701 target_alias=$ac_optarg ;;
1702
1703 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1704 verbose=yes ;;
1705
1706 -version | --version | --versio | --versi | --vers | -V)
1707 ac_init_version=: ;;
1708
1709 -with-* | --with-*)
1710 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1711 # Reject names that are not valid shell variable names.
1712 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1713 as_fn_error "invalid package name: $ac_useropt"
1714 ac_useropt_orig=$ac_useropt
1715 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1716 case $ac_user_opts in
1717 *"
1718 "with_$ac_useropt"
1719 "*) ;;
1720 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1721 ac_unrecognized_sep=', ';;
1722 esac
1723 eval with_$ac_useropt=\$ac_optarg ;;
1724
1725 -without-* | --without-*)
1726 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1727 # Reject names that are not valid shell variable names.
1728 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1729 as_fn_error "invalid package name: $ac_useropt"
1730 ac_useropt_orig=$ac_useropt
1731 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1732 case $ac_user_opts in
1733 *"
1734 "with_$ac_useropt"
1735 "*) ;;
1736 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1737 ac_unrecognized_sep=', ';;
1738 esac
1739 eval with_$ac_useropt=no ;;
1740
1741 --x)
1742 # Obsolete; use --with-x.
1743 with_x=yes ;;
1744
1745 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1746 | --x-incl | --x-inc | --x-in | --x-i)
1747 ac_prev=x_includes ;;
1748 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1749 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1750 x_includes=$ac_optarg ;;
1751
1752 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1753 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1754 ac_prev=x_libraries ;;
1755 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1756 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1757 x_libraries=$ac_optarg ;;
1758
1759 -*) as_fn_error "unrecognized option: \`$ac_option'
1760 Try \`$0 --help' for more information."
1761 ;;
1762
1763 *=*)
1764 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1765 # Reject names that are not valid shell variable names.
1766 case $ac_envvar in #(
1767 '' | [0-9]* | *[!_$as_cr_alnum]* )
1768 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1769 esac
1770 eval $ac_envvar=\$ac_optarg
1771 export $ac_envvar ;;
1772
1773 *)
1774 # FIXME: should be removed in autoconf 3.0.
1775 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1776 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1777 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1778 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1779 ;;
1780
1781 esac
1782 done
1783
1784 if test -n "$ac_prev"; then
1785 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1786 as_fn_error "missing argument to $ac_option"
1787 fi
1788
1789 if test -n "$ac_unrecognized_opts"; then
1790 case $enable_option_checking in
1791 no) ;;
1792 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1793 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1794 esac
1795 fi
1796
1797 # Check all directory arguments for consistency.
1798 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1799 datadir sysconfdir sharedstatedir localstatedir includedir \
1800 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1801 libdir localedir mandir
1802 do
1803 eval ac_val=\$$ac_var
1804 # Remove trailing slashes.
1805 case $ac_val in
1806 */ )
1807 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1808 eval $ac_var=\$ac_val;;
1809 esac
1810 # Be sure to have absolute directory names.
1811 case $ac_val in
1812 [\\/$]* | ?:[\\/]* ) continue;;
1813 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1814 esac
1815 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1816 done
1817
1818 # There might be people who depend on the old broken behavior: `$host'
1819 # used to hold the argument of --host etc.
1820 # FIXME: To remove some day.
1821 build=$build_alias
1822 host=$host_alias
1823 target=$target_alias
1824
1825 # FIXME: To remove some day.
1826 if test "x$host_alias" != x; then
1827 if test "x$build_alias" = x; then
1828 cross_compiling=maybe
1829 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1830 If a cross compiler is detected then cross compile mode will be used." >&2
1831 elif test "x$build_alias" != "x$host_alias"; then
1832 cross_compiling=yes
1833 fi
1834 fi
1835
1836 ac_tool_prefix=
1837 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1838
1839 test "$silent" = yes && exec 6>/dev/null
1840
1841
1842 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1843 ac_ls_di=`ls -di .` &&
1844 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1845 as_fn_error "working directory cannot be determined"
1846 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1847 as_fn_error "pwd does not report name of working directory"
1848
1849
1850 # Find the source files, if location was not specified.
1851 if test -z "$srcdir"; then
1852 ac_srcdir_defaulted=yes
1853 # Try the directory containing this script, then the parent directory.
1854 ac_confdir=`$as_dirname -- "$as_myself" ||
1855 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1856 X"$as_myself" : 'X\(//\)[^/]' \| \
1857 X"$as_myself" : 'X\(//\)$' \| \
1858 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1859 $as_echo X"$as_myself" |
1860 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1861 s//\1/
1862 q
1863 }
1864 /^X\(\/\/\)[^/].*/{
1865 s//\1/
1866 q
1867 }
1868 /^X\(\/\/\)$/{
1869 s//\1/
1870 q
1871 }
1872 /^X\(\/\).*/{
1873 s//\1/
1874 q
1875 }
1876 s/.*/./; q'`
1877 srcdir=$ac_confdir
1878 if test ! -r "$srcdir/$ac_unique_file"; then
1879 srcdir=..
1880 fi
1881 else
1882 ac_srcdir_defaulted=no
1883 fi
1884 if test ! -r "$srcdir/$ac_unique_file"; then
1885 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1886 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1887 fi
1888 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1889 ac_abs_confdir=`(
1890 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1891 pwd)`
1892 # When building in place, set srcdir=.
1893 if test "$ac_abs_confdir" = "$ac_pwd"; then
1894 srcdir=.
1895 fi
1896 # Remove unnecessary trailing slashes from srcdir.
1897 # Double slashes in file names in object file debugging info
1898 # mess up M-x gdb in Emacs.
1899 case $srcdir in
1900 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1901 esac
1902 for ac_var in $ac_precious_vars; do
1903 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1904 eval ac_env_${ac_var}_value=\$${ac_var}
1905 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1906 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1907 done
1908
1909 #
1910 # Report the --help message.
1911 #
1912 if test "$ac_init_help" = "long"; then
1913 # Omit some internal or obsolete options to make the list less imposing.
1914 # This message is too long to be a string in the A/UX 3.1 sh.
1915 cat <<_ACEOF
1916 \`configure' configures emacs 24.1.50 to adapt to many kinds of systems.
1917
1918 Usage: $0 [OPTION]... [VAR=VALUE]...
1919
1920 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1921 VAR=VALUE. See below for descriptions of some of the useful variables.
1922
1923 Defaults for the options are specified in brackets.
1924
1925 Configuration:
1926 -h, --help display this help and exit
1927 --help=short display options specific to this package
1928 --help=recursive display the short help of all the included packages
1929 -V, --version display version information and exit
1930 -q, --quiet, --silent do not print \`checking...' messages
1931 --cache-file=FILE cache test results in FILE [disabled]
1932 -C, --config-cache alias for \`--cache-file=config.cache'
1933 -n, --no-create do not create output files
1934 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1935
1936 Installation directories:
1937 --prefix=PREFIX install architecture-independent files in PREFIX
1938 [$ac_default_prefix]
1939 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1940 [PREFIX]
1941
1942 By default, \`make install' will install all the files in
1943 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1944 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1945 for instance \`--prefix=\$HOME'.
1946
1947 For better control, use the options below.
1948
1949 Fine tuning of the installation directories:
1950 --bindir=DIR user executables [EPREFIX/bin]
1951 --sbindir=DIR system admin executables [EPREFIX/sbin]
1952 --libexecdir=DIR program executables [EPREFIX/libexec]
1953 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1954 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1955 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1956 --libdir=DIR object code libraries [EPREFIX/lib]
1957 --includedir=DIR C header files [PREFIX/include]
1958 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1959 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1960 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1961 --infodir=DIR info documentation [DATAROOTDIR/info]
1962 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1963 --mandir=DIR man documentation [DATAROOTDIR/man]
1964 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
1965 --htmldir=DIR html documentation [DOCDIR]
1966 --dvidir=DIR dvi documentation [DOCDIR]
1967 --pdfdir=DIR pdf documentation [DOCDIR]
1968 --psdir=DIR ps documentation [DOCDIR]
1969 _ACEOF
1970
1971 cat <<\_ACEOF
1972
1973 Program names:
1974 --program-prefix=PREFIX prepend PREFIX to installed program names
1975 --program-suffix=SUFFIX append SUFFIX to installed program names
1976 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1977
1978 X features:
1979 --x-includes=DIR X include files are in DIR
1980 --x-libraries=DIR X library files are in DIR
1981
1982 System types:
1983 --build=BUILD configure for building on BUILD [guessed]
1984 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1985 _ACEOF
1986 fi
1987
1988 if test -n "$ac_init_help"; then
1989 case $ac_init_help in
1990 short | recursive ) echo "Configuration of emacs 24.1.50:";;
1991 esac
1992 cat <<\_ACEOF
1993
1994 Optional Features:
1995 --disable-option-checking ignore unrecognized --enable/--with options
1996 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1997 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1998 --disable-ns-self-contained
1999 disable self contained build under NeXTstep
2000 --enable-asserts compile code with asserts enabled
2001 --enable-locallisppath=PATH
2002 directories Emacs should search for lisp files
2003 specific to this site
2004 --enable-checking[=LIST]
2005 enable expensive run-time checks. With LIST, enable
2006 only specific categories of checks. Categories are:
2007 all,yes,no. Flags are: stringbytes, stringoverrun,
2008 stringfreelist, xmallocoverrun, conslist
2009 --enable-use-lisp-union-type
2010 use a union for the Lisp_Object data type. This is
2011 only useful for development for catching certain
2012 types of bugs.
2013 --enable-profiling build emacs with profiling support. This might not
2014 work on all platforms
2015 --enable-autodepend automatically generate dependencies to .h-files.
2016 Requires GNU Make and Gcc. Enabled if GNU Make and
2017 Gcc is found
2018 --disable-dependency-tracking speeds up one-time build
2019 --enable-dependency-tracking do not reject slow dependency extractors
2020 --disable-largefile omit support for large files
2021 --enable-gcc-warnings turn on lots of GCC warnings (for developers)
2022
2023 Optional Packages:
2024 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2025 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2026 --without-pop don't support POP mail retrieval with movemail
2027 --with-kerberos support Kerberos-authenticated POP
2028 --with-kerberos5 support Kerberos version 5 authenticated POP
2029 --with-hesiod support Hesiod to get the POP server host
2030 --with-mmdf support MMDF mailboxes
2031 --with-mail-unlink unlink, rather than empty, mail spool after reading
2032 --with-mailhost=HOSTNAME
2033 string giving default POP mail host
2034 --without-sound don't compile with sound support
2035 --without-sync-input process async input synchronously
2036 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk3,
2037 lucid or athena, motif, no)
2038 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2039 --without-xpm don't compile with XPM image support
2040 --without-jpeg don't compile with JPEG image support
2041 --without-tiff don't compile with TIFF image support
2042 --without-gif don't compile with GIF image support
2043 --without-png don't compile with PNG image support
2044 --without-rsvg don't compile with SVG image support
2045 --without-xml2 don't compile with XML parsing support
2046 --without-imagemagick don't compile with ImageMagick image support
2047 --without-xft don't use XFT for anti aliased fonts
2048 --without-libotf don't use libotf for OpenType font support
2049 --without-m17n-flt don't use m17n-flt for text shaping
2050 --without-toolkit-scroll-bars
2051 don't use Motif or Xaw3d scroll bars
2052 --without-xaw3d don't use Xaw3d
2053 --without-xim don't use X11 XIM
2054 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2055 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2056 console
2057 --without-dbus don't compile with D-Bus support
2058 --without-gconf don't compile with GConf support
2059 --without-gsettings don't compile with GSettings support
2060 --without-selinux don't compile with SELinux support
2061 --without-gnutls don't use -lgnutls for SSL/TLS support
2062 --without-makeinfo don't require makeinfo for building manuals
2063 --without-compress-info don't compress the installed Info pages
2064 --with-pkg-config-prog=PATH
2065 path to pkg-config for finding GTK and librsvg
2066 --with-crt-dir=DIR directory containing crtn.o etc. The default is
2067 /usr/lib, or /usr/lib64 on some platforms.
2068 --with-gameuser=USER user for shared game score files
2069 --with-gnustep-conf=PATH
2070 path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2071 or /etc/GNUstep/GNUstep.conf
2072 --with-x use the X Window System
2073
2074 Some influential environment variables:
2075 CC C compiler command
2076 CFLAGS C compiler flags
2077 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2078 nonstandard directory <lib dir>
2079 LIBS libraries to pass to the linker, e.g. -l<library>
2080 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2081 you have headers in a nonstandard directory <include dir>
2082 CPP C preprocessor
2083 XMKMF Path to xmkmf, Makefile generator for X Window System
2084
2085 Use these variables to override the choices made by `configure' or to help
2086 it to find libraries and programs with nonstandard names/locations.
2087
2088 Report bugs to the package provider.
2089 _ACEOF
2090 ac_status=$?
2091 fi
2092
2093 if test "$ac_init_help" = "recursive"; then
2094 # If there are subdirs, report their specific --help.
2095 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2096 test -d "$ac_dir" ||
2097 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2098 continue
2099 ac_builddir=.
2100
2101 case "$ac_dir" in
2102 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2103 *)
2104 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2105 # A ".." for each directory in $ac_dir_suffix.
2106 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2107 case $ac_top_builddir_sub in
2108 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2109 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2110 esac ;;
2111 esac
2112 ac_abs_top_builddir=$ac_pwd
2113 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2114 # for backward compatibility:
2115 ac_top_builddir=$ac_top_build_prefix
2116
2117 case $srcdir in
2118 .) # We are building in place.
2119 ac_srcdir=.
2120 ac_top_srcdir=$ac_top_builddir_sub
2121 ac_abs_top_srcdir=$ac_pwd ;;
2122 [\\/]* | ?:[\\/]* ) # Absolute name.
2123 ac_srcdir=$srcdir$ac_dir_suffix;
2124 ac_top_srcdir=$srcdir
2125 ac_abs_top_srcdir=$srcdir ;;
2126 *) # Relative name.
2127 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2128 ac_top_srcdir=$ac_top_build_prefix$srcdir
2129 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2130 esac
2131 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2132
2133 cd "$ac_dir" || { ac_status=$?; continue; }
2134 # Check for guested configure.
2135 if test -f "$ac_srcdir/configure.gnu"; then
2136 echo &&
2137 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2138 elif test -f "$ac_srcdir/configure"; then
2139 echo &&
2140 $SHELL "$ac_srcdir/configure" --help=recursive
2141 else
2142 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2143 fi || ac_status=$?
2144 cd "$ac_pwd" || { ac_status=$?; break; }
2145 done
2146 fi
2147
2148 test -n "$ac_init_help" && exit $ac_status
2149 if $ac_init_version; then
2150 cat <<\_ACEOF
2151 emacs configure 24.1.50
2152 generated by GNU Autoconf 2.65
2153
2154 Copyright (C) 2009 Free Software Foundation, Inc.
2155 This configure script is free software; the Free Software Foundation
2156 gives unlimited permission to copy, distribute and modify it.
2157 _ACEOF
2158 exit
2159 fi
2160
2161 ## ------------------------ ##
2162 ## Autoconf initialization. ##
2163 ## ------------------------ ##
2164
2165 # ac_fn_c_try_compile LINENO
2166 # --------------------------
2167 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2168 ac_fn_c_try_compile ()
2169 {
2170 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2171 rm -f conftest.$ac_objext
2172 if { { ac_try="$ac_compile"
2173 case "(($ac_try" in
2174 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2175 *) ac_try_echo=$ac_try;;
2176 esac
2177 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2178 $as_echo "$ac_try_echo"; } >&5
2179 (eval "$ac_compile") 2>conftest.err
2180 ac_status=$?
2181 if test -s conftest.err; then
2182 grep -v '^ *+' conftest.err >conftest.er1
2183 cat conftest.er1 >&5
2184 mv -f conftest.er1 conftest.err
2185 fi
2186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2187 test $ac_status = 0; } && {
2188 test -z "$ac_c_werror_flag" ||
2189 test ! -s conftest.err
2190 } && test -s conftest.$ac_objext; then :
2191 ac_retval=0
2192 else
2193 $as_echo "$as_me: failed program was:" >&5
2194 sed 's/^/| /' conftest.$ac_ext >&5
2195
2196 ac_retval=1
2197 fi
2198 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2199 as_fn_set_status $ac_retval
2200
2201 } # ac_fn_c_try_compile
2202
2203 # ac_fn_c_try_cpp LINENO
2204 # ----------------------
2205 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2206 ac_fn_c_try_cpp ()
2207 {
2208 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2209 if { { ac_try="$ac_cpp conftest.$ac_ext"
2210 case "(($ac_try" in
2211 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2212 *) ac_try_echo=$ac_try;;
2213 esac
2214 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2215 $as_echo "$ac_try_echo"; } >&5
2216 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2217 ac_status=$?
2218 if test -s conftest.err; then
2219 grep -v '^ *+' conftest.err >conftest.er1
2220 cat conftest.er1 >&5
2221 mv -f conftest.er1 conftest.err
2222 fi
2223 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2224 test $ac_status = 0; } >/dev/null && {
2225 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2226 test ! -s conftest.err
2227 }; then :
2228 ac_retval=0
2229 else
2230 $as_echo "$as_me: failed program was:" >&5
2231 sed 's/^/| /' conftest.$ac_ext >&5
2232
2233 ac_retval=1
2234 fi
2235 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2236 as_fn_set_status $ac_retval
2237
2238 } # ac_fn_c_try_cpp
2239
2240 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2241 # -------------------------------------------------------
2242 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2243 # the include files in INCLUDES and setting the cache variable VAR
2244 # accordingly.
2245 ac_fn_c_check_header_mongrel ()
2246 {
2247 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2248 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2250 $as_echo_n "checking for $2... " >&6; }
2251 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2252 $as_echo_n "(cached) " >&6
2253 fi
2254 eval ac_res=\$$3
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2256 $as_echo "$ac_res" >&6; }
2257 else
2258 # Is the header compilable?
2259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2260 $as_echo_n "checking $2 usability... " >&6; }
2261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2262 /* end confdefs.h. */
2263 $4
2264 #include <$2>
2265 _ACEOF
2266 if ac_fn_c_try_compile "$LINENO"; then :
2267 ac_header_compiler=yes
2268 else
2269 ac_header_compiler=no
2270 fi
2271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2273 $as_echo "$ac_header_compiler" >&6; }
2274
2275 # Is the header present?
2276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2277 $as_echo_n "checking $2 presence... " >&6; }
2278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2279 /* end confdefs.h. */
2280 #include <$2>
2281 _ACEOF
2282 if ac_fn_c_try_cpp "$LINENO"; then :
2283 ac_header_preproc=yes
2284 else
2285 ac_header_preproc=no
2286 fi
2287 rm -f conftest.err conftest.$ac_ext
2288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2289 $as_echo "$ac_header_preproc" >&6; }
2290
2291 # So? What about this header?
2292 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2293 yes:no: )
2294 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2295 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2296 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2297 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2298 ;;
2299 no:yes:* )
2300 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2301 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2303 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2304 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2305 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2306 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2307 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2308 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2309 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2310 ;;
2311 esac
2312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2313 $as_echo_n "checking for $2... " >&6; }
2314 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2315 $as_echo_n "(cached) " >&6
2316 else
2317 eval "$3=\$ac_header_compiler"
2318 fi
2319 eval ac_res=\$$3
2320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2321 $as_echo "$ac_res" >&6; }
2322 fi
2323 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2324
2325 } # ac_fn_c_check_header_mongrel
2326
2327 # ac_fn_c_try_run LINENO
2328 # ----------------------
2329 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2330 # that executables *can* be run.
2331 ac_fn_c_try_run ()
2332 {
2333 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2334 if { { ac_try="$ac_link"
2335 case "(($ac_try" in
2336 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2337 *) ac_try_echo=$ac_try;;
2338 esac
2339 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2340 $as_echo "$ac_try_echo"; } >&5
2341 (eval "$ac_link") 2>&5
2342 ac_status=$?
2343 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2344 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2345 { { case "(($ac_try" in
2346 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2347 *) ac_try_echo=$ac_try;;
2348 esac
2349 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2350 $as_echo "$ac_try_echo"; } >&5
2351 (eval "$ac_try") 2>&5
2352 ac_status=$?
2353 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2354 test $ac_status = 0; }; }; then :
2355 ac_retval=0
2356 else
2357 $as_echo "$as_me: program exited with status $ac_status" >&5
2358 $as_echo "$as_me: failed program was:" >&5
2359 sed 's/^/| /' conftest.$ac_ext >&5
2360
2361 ac_retval=$ac_status
2362 fi
2363 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2364 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2365 as_fn_set_status $ac_retval
2366
2367 } # ac_fn_c_try_run
2368
2369 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2370 # -------------------------------------------------------
2371 # Tests whether HEADER exists and can be compiled using the include files in
2372 # INCLUDES, setting the cache variable VAR accordingly.
2373 ac_fn_c_check_header_compile ()
2374 {
2375 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2377 $as_echo_n "checking for $2... " >&6; }
2378 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2379 $as_echo_n "(cached) " >&6
2380 else
2381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2382 /* end confdefs.h. */
2383 $4
2384 #include <$2>
2385 _ACEOF
2386 if ac_fn_c_try_compile "$LINENO"; then :
2387 eval "$3=yes"
2388 else
2389 eval "$3=no"
2390 fi
2391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2392 fi
2393 eval ac_res=\$$3
2394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2395 $as_echo "$ac_res" >&6; }
2396 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2397
2398 } # ac_fn_c_check_header_compile
2399
2400 # ac_fn_c_try_link LINENO
2401 # -----------------------
2402 # Try to link conftest.$ac_ext, and return whether this succeeded.
2403 ac_fn_c_try_link ()
2404 {
2405 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2406 rm -f conftest.$ac_objext conftest$ac_exeext
2407 if { { ac_try="$ac_link"
2408 case "(($ac_try" in
2409 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2410 *) ac_try_echo=$ac_try;;
2411 esac
2412 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2413 $as_echo "$ac_try_echo"; } >&5
2414 (eval "$ac_link") 2>conftest.err
2415 ac_status=$?
2416 if test -s conftest.err; then
2417 grep -v '^ *+' conftest.err >conftest.er1
2418 cat conftest.er1 >&5
2419 mv -f conftest.er1 conftest.err
2420 fi
2421 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2422 test $ac_status = 0; } && {
2423 test -z "$ac_c_werror_flag" ||
2424 test ! -s conftest.err
2425 } && test -s conftest$ac_exeext && {
2426 test "$cross_compiling" = yes ||
2427 $as_test_x conftest$ac_exeext
2428 }; then :
2429 ac_retval=0
2430 else
2431 $as_echo "$as_me: failed program was:" >&5
2432 sed 's/^/| /' conftest.$ac_ext >&5
2433
2434 ac_retval=1
2435 fi
2436 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2437 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2438 # interfere with the next link command; also delete a directory that is
2439 # left behind by Apple's compiler. We do this before executing the actions.
2440 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2441 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2442 as_fn_set_status $ac_retval
2443
2444 } # ac_fn_c_try_link
2445
2446 # ac_fn_c_check_decl LINENO SYMBOL VAR
2447 # ------------------------------------
2448 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2449 ac_fn_c_check_decl ()
2450 {
2451 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2453 $as_echo_n "checking whether $2 is declared... " >&6; }
2454 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2455 $as_echo_n "(cached) " >&6
2456 else
2457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2458 /* end confdefs.h. */
2459 $4
2460 int
2461 main ()
2462 {
2463 #ifndef $2
2464 (void) $2;
2465 #endif
2466
2467 ;
2468 return 0;
2469 }
2470 _ACEOF
2471 if ac_fn_c_try_compile "$LINENO"; then :
2472 eval "$3=yes"
2473 else
2474 eval "$3=no"
2475 fi
2476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2477 fi
2478 eval ac_res=\$$3
2479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2480 $as_echo "$ac_res" >&6; }
2481 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2482
2483 } # ac_fn_c_check_decl
2484
2485 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2486 # ----------------------------------------------
2487 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2488 ac_fn_c_check_header_preproc ()
2489 {
2490 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2492 $as_echo_n "checking for $2... " >&6; }
2493 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2494 $as_echo_n "(cached) " >&6
2495 else
2496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2497 /* end confdefs.h. */
2498 #include <$2>
2499 _ACEOF
2500 if ac_fn_c_try_cpp "$LINENO"; then :
2501 eval "$3=yes"
2502 else
2503 eval "$3=no"
2504 fi
2505 rm -f conftest.err conftest.$ac_ext
2506 fi
2507 eval ac_res=\$$3
2508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2509 $as_echo "$ac_res" >&6; }
2510 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2511
2512 } # ac_fn_c_check_header_preproc
2513
2514 # ac_fn_c_check_func LINENO FUNC VAR
2515 # ----------------------------------
2516 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2517 ac_fn_c_check_func ()
2518 {
2519 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2521 $as_echo_n "checking for $2... " >&6; }
2522 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2523 $as_echo_n "(cached) " >&6
2524 else
2525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2526 /* end confdefs.h. */
2527 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2528 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2529 #define $2 innocuous_$2
2530
2531 /* System header to define __stub macros and hopefully few prototypes,
2532 which can conflict with char $2 (); below.
2533 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2534 <limits.h> exists even on freestanding compilers. */
2535
2536 #ifdef __STDC__
2537 # include <limits.h>
2538 #else
2539 # include <assert.h>
2540 #endif
2541
2542 #undef $2
2543
2544 /* Override any GCC internal prototype to avoid an error.
2545 Use char because int might match the return type of a GCC
2546 builtin and then its argument prototype would still apply. */
2547 #ifdef __cplusplus
2548 extern "C"
2549 #endif
2550 char $2 ();
2551 /* The GNU C library defines this for functions which it implements
2552 to always fail with ENOSYS. Some functions are actually named
2553 something starting with __ and the normal name is an alias. */
2554 #if defined __stub_$2 || defined __stub___$2
2555 choke me
2556 #endif
2557
2558 int
2559 main ()
2560 {
2561 return $2 ();
2562 ;
2563 return 0;
2564 }
2565 _ACEOF
2566 if ac_fn_c_try_link "$LINENO"; then :
2567 eval "$3=yes"
2568 else
2569 eval "$3=no"
2570 fi
2571 rm -f core conftest.err conftest.$ac_objext \
2572 conftest$ac_exeext conftest.$ac_ext
2573 fi
2574 eval ac_res=\$$3
2575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2576 $as_echo "$ac_res" >&6; }
2577 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2578
2579 } # ac_fn_c_check_func
2580
2581 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2582 # ----------------------------------------------------
2583 # Tries to find if the field MEMBER exists in type AGGR, after including
2584 # INCLUDES, setting cache variable VAR accordingly.
2585 ac_fn_c_check_member ()
2586 {
2587 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2589 $as_echo_n "checking for $2.$3... " >&6; }
2590 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2591 $as_echo_n "(cached) " >&6
2592 else
2593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2594 /* end confdefs.h. */
2595 $5
2596 int
2597 main ()
2598 {
2599 static $2 ac_aggr;
2600 if (ac_aggr.$3)
2601 return 0;
2602 ;
2603 return 0;
2604 }
2605 _ACEOF
2606 if ac_fn_c_try_compile "$LINENO"; then :
2607 eval "$4=yes"
2608 else
2609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2610 /* end confdefs.h. */
2611 $5
2612 int
2613 main ()
2614 {
2615 static $2 ac_aggr;
2616 if (sizeof ac_aggr.$3)
2617 return 0;
2618 ;
2619 return 0;
2620 }
2621 _ACEOF
2622 if ac_fn_c_try_compile "$LINENO"; then :
2623 eval "$4=yes"
2624 else
2625 eval "$4=no"
2626 fi
2627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2628 fi
2629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2630 fi
2631 eval ac_res=\$$4
2632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2633 $as_echo "$ac_res" >&6; }
2634 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2635
2636 } # ac_fn_c_check_member
2637
2638 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2639 # -------------------------------------------
2640 # Tests whether TYPE exists after having included INCLUDES, setting cache
2641 # variable VAR accordingly.
2642 ac_fn_c_check_type ()
2643 {
2644 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2646 $as_echo_n "checking for $2... " >&6; }
2647 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2648 $as_echo_n "(cached) " >&6
2649 else
2650 eval "$3=no"
2651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2652 /* end confdefs.h. */
2653 $4
2654 int
2655 main ()
2656 {
2657 if (sizeof ($2))
2658 return 0;
2659 ;
2660 return 0;
2661 }
2662 _ACEOF
2663 if ac_fn_c_try_compile "$LINENO"; then :
2664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2665 /* end confdefs.h. */
2666 $4
2667 int
2668 main ()
2669 {
2670 if (sizeof (($2)))
2671 return 0;
2672 ;
2673 return 0;
2674 }
2675 _ACEOF
2676 if ac_fn_c_try_compile "$LINENO"; then :
2677
2678 else
2679 eval "$3=yes"
2680 fi
2681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2682 fi
2683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2684 fi
2685 eval ac_res=\$$3
2686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2687 $as_echo "$ac_res" >&6; }
2688 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2689
2690 } # ac_fn_c_check_type
2691
2692 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2693 # --------------------------------------------
2694 # Tries to find the compile-time value of EXPR in a program that includes
2695 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2696 # computed
2697 ac_fn_c_compute_int ()
2698 {
2699 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2700 if test "$cross_compiling" = yes; then
2701 # Depending upon the size, compute the lo and hi bounds.
2702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2703 /* end confdefs.h. */
2704 $4
2705 int
2706 main ()
2707 {
2708 static int test_array [1 - 2 * !(($2) >= 0)];
2709 test_array [0] = 0
2710
2711 ;
2712 return 0;
2713 }
2714 _ACEOF
2715 if ac_fn_c_try_compile "$LINENO"; then :
2716 ac_lo=0 ac_mid=0
2717 while :; do
2718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2719 /* end confdefs.h. */
2720 $4
2721 int
2722 main ()
2723 {
2724 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2725 test_array [0] = 0
2726
2727 ;
2728 return 0;
2729 }
2730 _ACEOF
2731 if ac_fn_c_try_compile "$LINENO"; then :
2732 ac_hi=$ac_mid; break
2733 else
2734 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2735 if test $ac_lo -le $ac_mid; then
2736 ac_lo= ac_hi=
2737 break
2738 fi
2739 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2740 fi
2741 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2742 done
2743 else
2744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2745 /* end confdefs.h. */
2746 $4
2747 int
2748 main ()
2749 {
2750 static int test_array [1 - 2 * !(($2) < 0)];
2751 test_array [0] = 0
2752
2753 ;
2754 return 0;
2755 }
2756 _ACEOF
2757 if ac_fn_c_try_compile "$LINENO"; then :
2758 ac_hi=-1 ac_mid=-1
2759 while :; do
2760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2761 /* end confdefs.h. */
2762 $4
2763 int
2764 main ()
2765 {
2766 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2767 test_array [0] = 0
2768
2769 ;
2770 return 0;
2771 }
2772 _ACEOF
2773 if ac_fn_c_try_compile "$LINENO"; then :
2774 ac_lo=$ac_mid; break
2775 else
2776 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2777 if test $ac_mid -le $ac_hi; then
2778 ac_lo= ac_hi=
2779 break
2780 fi
2781 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2782 fi
2783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2784 done
2785 else
2786 ac_lo= ac_hi=
2787 fi
2788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2789 fi
2790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2791 # Binary search between lo and hi bounds.
2792 while test "x$ac_lo" != "x$ac_hi"; do
2793 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2795 /* end confdefs.h. */
2796 $4
2797 int
2798 main ()
2799 {
2800 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2801 test_array [0] = 0
2802
2803 ;
2804 return 0;
2805 }
2806 _ACEOF
2807 if ac_fn_c_try_compile "$LINENO"; then :
2808 ac_hi=$ac_mid
2809 else
2810 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2811 fi
2812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2813 done
2814 case $ac_lo in #((
2815 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2816 '') ac_retval=1 ;;
2817 esac
2818 else
2819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2820 /* end confdefs.h. */
2821 $4
2822 static long int longval () { return $2; }
2823 static unsigned long int ulongval () { return $2; }
2824 #include <stdio.h>
2825 #include <stdlib.h>
2826 int
2827 main ()
2828 {
2829
2830 FILE *f = fopen ("conftest.val", "w");
2831 if (! f)
2832 return 1;
2833 if (($2) < 0)
2834 {
2835 long int i = longval ();
2836 if (i != ($2))
2837 return 1;
2838 fprintf (f, "%ld", i);
2839 }
2840 else
2841 {
2842 unsigned long int i = ulongval ();
2843 if (i != ($2))
2844 return 1;
2845 fprintf (f, "%lu", i);
2846 }
2847 /* Do not output a trailing newline, as this causes \r\n confusion
2848 on some platforms. */
2849 return ferror (f) || fclose (f) != 0;
2850
2851 ;
2852 return 0;
2853 }
2854 _ACEOF
2855 if ac_fn_c_try_run "$LINENO"; then :
2856 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2857 else
2858 ac_retval=1
2859 fi
2860 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2861 conftest.$ac_objext conftest.beam conftest.$ac_ext
2862 rm -f conftest.val
2863
2864 fi
2865 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2866 as_fn_set_status $ac_retval
2867
2868 } # ac_fn_c_compute_int
2869 cat >config.log <<_ACEOF
2870 This file contains any messages produced by compilers while
2871 running configure, to aid debugging if configure makes a mistake.
2872
2873 It was created by emacs $as_me 24.1.50, which was
2874 generated by GNU Autoconf 2.65. Invocation command line was
2875
2876 $ $0 $@
2877
2878 _ACEOF
2879 exec 5>>config.log
2880 {
2881 cat <<_ASUNAME
2882 ## --------- ##
2883 ## Platform. ##
2884 ## --------- ##
2885
2886 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2887 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2888 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2889 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2890 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2891
2892 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2893 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2894
2895 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2896 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2897 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2898 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2899 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2900 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2901 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2902
2903 _ASUNAME
2904
2905 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2906 for as_dir in $PATH
2907 do
2908 IFS=$as_save_IFS
2909 test -z "$as_dir" && as_dir=.
2910 $as_echo "PATH: $as_dir"
2911 done
2912 IFS=$as_save_IFS
2913
2914 } >&5
2915
2916 cat >&5 <<_ACEOF
2917
2918
2919 ## ----------- ##
2920 ## Core tests. ##
2921 ## ----------- ##
2922
2923 _ACEOF
2924
2925
2926 # Keep a trace of the command line.
2927 # Strip out --no-create and --no-recursion so they do not pile up.
2928 # Strip out --silent because we don't want to record it for future runs.
2929 # Also quote any args containing shell meta-characters.
2930 # Make two passes to allow for proper duplicate-argument suppression.
2931 ac_configure_args=
2932 ac_configure_args0=
2933 ac_configure_args1=
2934 ac_must_keep_next=false
2935 for ac_pass in 1 2
2936 do
2937 for ac_arg
2938 do
2939 case $ac_arg in
2940 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2941 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2942 | -silent | --silent | --silen | --sile | --sil)
2943 continue ;;
2944 *\'*)
2945 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2946 esac
2947 case $ac_pass in
2948 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2949 2)
2950 as_fn_append ac_configure_args1 " '$ac_arg'"
2951 if test $ac_must_keep_next = true; then
2952 ac_must_keep_next=false # Got value, back to normal.
2953 else
2954 case $ac_arg in
2955 *=* | --config-cache | -C | -disable-* | --disable-* \
2956 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2957 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2958 | -with-* | --with-* | -without-* | --without-* | --x)
2959 case "$ac_configure_args0 " in
2960 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2961 esac
2962 ;;
2963 -* ) ac_must_keep_next=true ;;
2964 esac
2965 fi
2966 as_fn_append ac_configure_args " '$ac_arg'"
2967 ;;
2968 esac
2969 done
2970 done
2971 { ac_configure_args0=; unset ac_configure_args0;}
2972 { ac_configure_args1=; unset ac_configure_args1;}
2973
2974 # When interrupted or exit'd, cleanup temporary files, and complete
2975 # config.log. We remove comments because anyway the quotes in there
2976 # would cause problems or look ugly.
2977 # WARNING: Use '\'' to represent an apostrophe within the trap.
2978 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2979 trap 'exit_status=$?
2980 # Save into config.log some information that might help in debugging.
2981 {
2982 echo
2983
2984 cat <<\_ASBOX
2985 ## ---------------- ##
2986 ## Cache variables. ##
2987 ## ---------------- ##
2988 _ASBOX
2989 echo
2990 # The following way of writing the cache mishandles newlines in values,
2991 (
2992 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2993 eval ac_val=\$$ac_var
2994 case $ac_val in #(
2995 *${as_nl}*)
2996 case $ac_var in #(
2997 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2998 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2999 esac
3000 case $ac_var in #(
3001 _ | IFS | as_nl) ;; #(
3002 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3003 *) { eval $ac_var=; unset $ac_var;} ;;
3004 esac ;;
3005 esac
3006 done
3007 (set) 2>&1 |
3008 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3009 *${as_nl}ac_space=\ *)
3010 sed -n \
3011 "s/'\''/'\''\\\\'\'''\''/g;
3012 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3013 ;; #(
3014 *)
3015 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3016 ;;
3017 esac |
3018 sort
3019 )
3020 echo
3021
3022 cat <<\_ASBOX
3023 ## ----------------- ##
3024 ## Output variables. ##
3025 ## ----------------- ##
3026 _ASBOX
3027 echo
3028 for ac_var in $ac_subst_vars
3029 do
3030 eval ac_val=\$$ac_var
3031 case $ac_val in
3032 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3033 esac
3034 $as_echo "$ac_var='\''$ac_val'\''"
3035 done | sort
3036 echo
3037
3038 if test -n "$ac_subst_files"; then
3039 cat <<\_ASBOX
3040 ## ------------------- ##
3041 ## File substitutions. ##
3042 ## ------------------- ##
3043 _ASBOX
3044 echo
3045 for ac_var in $ac_subst_files
3046 do
3047 eval ac_val=\$$ac_var
3048 case $ac_val in
3049 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3050 esac
3051 $as_echo "$ac_var='\''$ac_val'\''"
3052 done | sort
3053 echo
3054 fi
3055
3056 if test -s confdefs.h; then
3057 cat <<\_ASBOX
3058 ## ----------- ##
3059 ## confdefs.h. ##
3060 ## ----------- ##
3061 _ASBOX
3062 echo
3063 cat confdefs.h
3064 echo
3065 fi
3066 test "$ac_signal" != 0 &&
3067 $as_echo "$as_me: caught signal $ac_signal"
3068 $as_echo "$as_me: exit $exit_status"
3069 } >&5
3070 rm -f core *.core core.conftest.* &&
3071 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3072 exit $exit_status
3073 ' 0
3074 for ac_signal in 1 2 13 15; do
3075 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3076 done
3077 ac_signal=0
3078
3079 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3080 rm -f -r conftest* confdefs.h
3081
3082 $as_echo "/* confdefs.h */" > confdefs.h
3083
3084 # Predefined preprocessor variables.
3085
3086 cat >>confdefs.h <<_ACEOF
3087 #define PACKAGE_NAME "$PACKAGE_NAME"
3088 _ACEOF
3089
3090 cat >>confdefs.h <<_ACEOF
3091 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3092 _ACEOF
3093
3094 cat >>confdefs.h <<_ACEOF
3095 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3096 _ACEOF
3097
3098 cat >>confdefs.h <<_ACEOF
3099 #define PACKAGE_STRING "$PACKAGE_STRING"
3100 _ACEOF
3101
3102 cat >>confdefs.h <<_ACEOF
3103 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3104 _ACEOF
3105
3106 cat >>confdefs.h <<_ACEOF
3107 #define PACKAGE_URL "$PACKAGE_URL"
3108 _ACEOF
3109
3110
3111 # Let the site file select an alternate cache file if it wants to.
3112 # Prefer an explicitly selected file to automatically selected ones.
3113 ac_site_file1=NONE
3114 ac_site_file2=NONE
3115 if test -n "$CONFIG_SITE"; then
3116 ac_site_file1=$CONFIG_SITE
3117 elif test "x$prefix" != xNONE; then
3118 ac_site_file1=$prefix/share/config.site
3119 ac_site_file2=$prefix/etc/config.site
3120 else
3121 ac_site_file1=$ac_default_prefix/share/config.site
3122 ac_site_file2=$ac_default_prefix/etc/config.site
3123 fi
3124 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3125 do
3126 test "x$ac_site_file" = xNONE && continue
3127 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3129 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3130 sed 's/^/| /' "$ac_site_file" >&5
3131 . "$ac_site_file"
3132 fi
3133 done
3134
3135 if test -r "$cache_file"; then
3136 # Some versions of bash will fail to source /dev/null (special files
3137 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3138 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3139 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3140 $as_echo "$as_me: loading cache $cache_file" >&6;}
3141 case $cache_file in
3142 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3143 *) . "./$cache_file";;
3144 esac
3145 fi
3146 else
3147 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3148 $as_echo "$as_me: creating cache $cache_file" >&6;}
3149 >$cache_file
3150 fi
3151
3152 as_fn_append ac_header_list " sys/select.h"
3153 as_fn_append ac_header_list " sys/time.h"
3154 as_fn_append ac_header_list " utime.h"
3155 as_fn_append ac_header_list " linux/version.h"
3156 as_fn_append ac_header_list " sys/systeminfo.h"
3157 as_fn_append ac_header_list " stdio_ext.h"
3158 as_fn_append ac_header_list " fcntl.h"
3159 as_fn_append ac_header_list " coff.h"
3160 as_fn_append ac_header_list " pty.h"
3161 as_fn_append ac_header_list " sys/vlimit.h"
3162 as_fn_append ac_header_list " sys/resource.h"
3163 as_fn_append ac_header_list " sys/utsname.h"
3164 as_fn_append ac_header_list " pwd.h"
3165 as_fn_append ac_header_list " utmp.h"
3166 as_fn_append ac_header_list " dirent.h"
3167 as_fn_append ac_header_list " util.h"
3168 as_fn_append ac_header_list " sys/socket.h"
3169 as_fn_append ac_header_list " stdlib.h"
3170 as_fn_append ac_header_list " unistd.h"
3171 as_fn_append ac_header_list " sys/param.h"
3172 as_fn_append ac_header_list " pthread.h"
3173 as_fn_append ac_header_list " malloc/malloc.h"
3174 as_fn_append ac_header_list " maillock.h"
3175 as_fn_append ac_header_list " sys/un.h"
3176 as_fn_append ac_func_list " tzset"
3177 as_fn_append ac_func_list " readlinkat"
3178 gl_getopt_required=GNU
3179 as_fn_append ac_header_list " getopt.h"
3180 as_fn_append ac_header_list " wchar.h"
3181 as_fn_append ac_header_list " stdint.h"
3182 as_fn_append ac_header_list " inttypes.h"
3183 as_fn_append ac_func_list " lstat"
3184 as_fn_append ac_func_list " alarm"
3185 as_fn_append ac_func_list " pthread_sigmask"
3186 as_fn_append ac_func_list " readlink"
3187 as_fn_append ac_func_list " strtoimax"
3188 as_fn_append ac_func_list " strtoumax"
3189 as_fn_append ac_func_list " symlink"
3190 as_fn_append ac_header_list " sys/stat.h"
3191 as_fn_append ac_func_list " localtime_r"
3192 # Check that the precious variables saved in the cache have kept the same
3193 # value.
3194 ac_cache_corrupted=false
3195 for ac_var in $ac_precious_vars; do
3196 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3197 eval ac_new_set=\$ac_env_${ac_var}_set
3198 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3199 eval ac_new_val=\$ac_env_${ac_var}_value
3200 case $ac_old_set,$ac_new_set in
3201 set,)
3202 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3203 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3204 ac_cache_corrupted=: ;;
3205 ,set)
3206 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3207 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3208 ac_cache_corrupted=: ;;
3209 ,);;
3210 *)
3211 if test "x$ac_old_val" != "x$ac_new_val"; then
3212 # differences in whitespace do not lead to failure.
3213 ac_old_val_w=`echo x $ac_old_val`
3214 ac_new_val_w=`echo x $ac_new_val`
3215 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3216 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3217 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3218 ac_cache_corrupted=:
3219 else
3220 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3221 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3222 eval $ac_var=\$ac_old_val
3223 fi
3224 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3225 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3226 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3227 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3228 fi;;
3229 esac
3230 # Pass precious variables to config.status.
3231 if test "$ac_new_set" = set; then
3232 case $ac_new_val in
3233 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3234 *) ac_arg=$ac_var=$ac_new_val ;;
3235 esac
3236 case " $ac_configure_args " in
3237 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3238 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3239 esac
3240 fi
3241 done
3242 if $ac_cache_corrupted; then
3243 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3244 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3245 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3246 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3247 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3248 fi
3249 ## -------------------- ##
3250 ## Main body of script. ##
3251 ## -------------------- ##
3252
3253 ac_ext=c
3254 ac_cpp='$CPP $CPPFLAGS'
3255 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3256 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3257 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3258
3259
3260 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3261
3262
3263 ac_aux_dir=
3264 for ac_dir in build-aux "$srcdir"/build-aux; do
3265 for ac_t in install-sh install.sh shtool; do
3266 if test -f "$ac_dir/$ac_t"; then
3267 ac_aux_dir=$ac_dir
3268 ac_install_sh="$ac_aux_dir/$ac_t -c"
3269 break 2
3270 fi
3271 done
3272 done
3273 if test -z "$ac_aux_dir"; then
3274 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3275 fi
3276
3277 # These three variables are undocumented and unsupported,
3278 # and are intended to be withdrawn in a future Autoconf release.
3279 # They can cause serious problems if a builder's source tree is in a directory
3280 # whose full name contains unusual characters.
3281 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3282 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3283 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3284
3285
3286 am__api_version='1.11'
3287
3288 # Find a good install program. We prefer a C program (faster),
3289 # so one script is as good as another. But avoid the broken or
3290 # incompatible versions:
3291 # SysV /etc/install, /usr/sbin/install
3292 # SunOS /usr/etc/install
3293 # IRIX /sbin/install
3294 # AIX /bin/install
3295 # AmigaOS /C/install, which installs bootblocks on floppy discs
3296 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3297 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3298 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3299 # OS/2's system install, which has a completely different semantic
3300 # ./install, which can be erroneously created by make from ./install.sh.
3301 # Reject install programs that cannot install multiple files.
3302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3303 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3304 if test -z "$INSTALL"; then
3305 if test "${ac_cv_path_install+set}" = set; then :
3306 $as_echo_n "(cached) " >&6
3307 else
3308 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3309 for as_dir in $PATH
3310 do
3311 IFS=$as_save_IFS
3312 test -z "$as_dir" && as_dir=.
3313 # Account for people who put trailing slashes in PATH elements.
3314 case $as_dir/ in #((
3315 ./ | .// | /[cC]/* | \
3316 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3317 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3318 /usr/ucb/* ) ;;
3319 *)
3320 # OSF1 and SCO ODT 3.0 have their own names for install.
3321 # Don't use installbsd from OSF since it installs stuff as root
3322 # by default.
3323 for ac_prog in ginstall scoinst install; do
3324 for ac_exec_ext in '' $ac_executable_extensions; do
3325 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3326 if test $ac_prog = install &&
3327 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3328 # AIX install. It has an incompatible calling convention.
3329 :
3330 elif test $ac_prog = install &&
3331 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3332 # program-specific install script used by HP pwplus--don't use.
3333 :
3334 else
3335 rm -rf conftest.one conftest.two conftest.dir
3336 echo one > conftest.one
3337 echo two > conftest.two
3338 mkdir conftest.dir
3339 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3340 test -s conftest.one && test -s conftest.two &&
3341 test -s conftest.dir/conftest.one &&
3342 test -s conftest.dir/conftest.two
3343 then
3344 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3345 break 3
3346 fi
3347 fi
3348 fi
3349 done
3350 done
3351 ;;
3352 esac
3353
3354 done
3355 IFS=$as_save_IFS
3356
3357 rm -rf conftest.one conftest.two conftest.dir
3358
3359 fi
3360 if test "${ac_cv_path_install+set}" = set; then
3361 INSTALL=$ac_cv_path_install
3362 else
3363 # As a last resort, use the slow shell script. Don't cache a
3364 # value for INSTALL within a source directory, because that will
3365 # break other packages using the cache if that directory is
3366 # removed, or if the value is a relative name.
3367 INSTALL=$ac_install_sh
3368 fi
3369 fi
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3371 $as_echo "$INSTALL" >&6; }
3372
3373 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3374 # It thinks the first close brace ends the variable substitution.
3375 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3376
3377 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3378
3379 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3380
3381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3382 $as_echo_n "checking whether build environment is sane... " >&6; }
3383 # Just in case
3384 sleep 1
3385 echo timestamp > conftest.file
3386 # Reject unsafe characters in $srcdir or the absolute working directory
3387 # name. Accept space and tab only in the latter.
3388 am_lf='
3389 '
3390 case `pwd` in
3391 *[\\\"\#\$\&\'\`$am_lf]*)
3392 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3393 esac
3394 case $srcdir in
3395 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3396 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3397 esac
3398
3399 # Do `set' in a subshell so we don't clobber the current shell's
3400 # arguments. Must try -L first in case configure is actually a
3401 # symlink; some systems play weird games with the mod time of symlinks
3402 # (eg FreeBSD returns the mod time of the symlink's containing
3403 # directory).
3404 if (
3405 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3406 if test "$*" = "X"; then
3407 # -L didn't work.
3408 set X `ls -t "$srcdir/configure" conftest.file`
3409 fi
3410 rm -f conftest.file
3411 if test "$*" != "X $srcdir/configure conftest.file" \
3412 && test "$*" != "X conftest.file $srcdir/configure"; then
3413
3414 # If neither matched, then we have a broken ls. This can happen
3415 # if, for instance, CONFIG_SHELL is bash and it inherits a
3416 # broken ls alias from the environment. This has actually
3417 # happened. Such a system could not be considered "sane".
3418 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3419 alias in your environment" "$LINENO" 5
3420 fi
3421
3422 test "$2" = conftest.file
3423 )
3424 then
3425 # Ok.
3426 :
3427 else
3428 as_fn_error "newly created file is older than distributed files!
3429 Check your system clock" "$LINENO" 5
3430 fi
3431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3432 $as_echo "yes" >&6; }
3433 test "$program_prefix" != NONE &&
3434 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3435 # Use a double $ so make ignores it.
3436 test "$program_suffix" != NONE &&
3437 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3438 # Double any \ or $.
3439 # By default was `s,x,x', remove it if useless.
3440 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3441 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3442
3443 # expand $ac_aux_dir to an absolute path
3444 am_aux_dir=`cd $ac_aux_dir && pwd`
3445
3446 if test x"${MISSING+set}" != xset; then
3447 case $am_aux_dir in
3448 *\ * | *\ *)
3449 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3450 *)
3451 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3452 esac
3453 fi
3454 # Use eval to expand $SHELL
3455 if eval "$MISSING --run true"; then
3456 am_missing_run="$MISSING --run "
3457 else
3458 am_missing_run=
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3460 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3461 fi
3462
3463 if test x"${install_sh}" != xset; then
3464 case $am_aux_dir in
3465 *\ * | *\ *)
3466 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3467 *)
3468 install_sh="\${SHELL} $am_aux_dir/install-sh"
3469 esac
3470 fi
3471
3472 # Installed binaries are usually stripped using `strip' when the user
3473 # run `make install-strip'. However `strip' might not be the right
3474 # tool to use in cross-compilation environments, therefore Automake
3475 # will honor the `STRIP' environment variable to overrule this program.
3476 if test "$cross_compiling" != no; then
3477 if test -n "$ac_tool_prefix"; then
3478 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3479 set dummy ${ac_tool_prefix}strip; ac_word=$2
3480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3481 $as_echo_n "checking for $ac_word... " >&6; }
3482 if test "${ac_cv_prog_STRIP+set}" = set; then :
3483 $as_echo_n "(cached) " >&6
3484 else
3485 if test -n "$STRIP"; then
3486 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3487 else
3488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3489 for as_dir in $PATH
3490 do
3491 IFS=$as_save_IFS
3492 test -z "$as_dir" && as_dir=.
3493 for ac_exec_ext in '' $ac_executable_extensions; do
3494 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3495 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3496 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3497 break 2
3498 fi
3499 done
3500 done
3501 IFS=$as_save_IFS
3502
3503 fi
3504 fi
3505 STRIP=$ac_cv_prog_STRIP
3506 if test -n "$STRIP"; then
3507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3508 $as_echo "$STRIP" >&6; }
3509 else
3510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3511 $as_echo "no" >&6; }
3512 fi
3513
3514
3515 fi
3516 if test -z "$ac_cv_prog_STRIP"; then
3517 ac_ct_STRIP=$STRIP
3518 # Extract the first word of "strip", so it can be a program name with args.
3519 set dummy strip; ac_word=$2
3520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3521 $as_echo_n "checking for $ac_word... " >&6; }
3522 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3523 $as_echo_n "(cached) " >&6
3524 else
3525 if test -n "$ac_ct_STRIP"; then
3526 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3527 else
3528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3529 for as_dir in $PATH
3530 do
3531 IFS=$as_save_IFS
3532 test -z "$as_dir" && as_dir=.
3533 for ac_exec_ext in '' $ac_executable_extensions; do
3534 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3535 ac_cv_prog_ac_ct_STRIP="strip"
3536 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3537 break 2
3538 fi
3539 done
3540 done
3541 IFS=$as_save_IFS
3542
3543 fi
3544 fi
3545 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3546 if test -n "$ac_ct_STRIP"; then
3547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3548 $as_echo "$ac_ct_STRIP" >&6; }
3549 else
3550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3551 $as_echo "no" >&6; }
3552 fi
3553
3554 if test "x$ac_ct_STRIP" = x; then
3555 STRIP=":"
3556 else
3557 case $cross_compiling:$ac_tool_warned in
3558 yes:)
3559 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3560 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3561 ac_tool_warned=yes ;;
3562 esac
3563 STRIP=$ac_ct_STRIP
3564 fi
3565 else
3566 STRIP="$ac_cv_prog_STRIP"
3567 fi
3568
3569 fi
3570 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3571
3572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3573 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3574 if test -z "$MKDIR_P"; then
3575 if test "${ac_cv_path_mkdir+set}" = set; then :
3576 $as_echo_n "(cached) " >&6
3577 else
3578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3579 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3580 do
3581 IFS=$as_save_IFS
3582 test -z "$as_dir" && as_dir=.
3583 for ac_prog in mkdir gmkdir; do
3584 for ac_exec_ext in '' $ac_executable_extensions; do
3585 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3586 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3587 'mkdir (GNU coreutils) '* | \
3588 'mkdir (coreutils) '* | \
3589 'mkdir (fileutils) '4.1*)
3590 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3591 break 3;;
3592 esac
3593 done
3594 done
3595 done
3596 IFS=$as_save_IFS
3597
3598 fi
3599
3600 test -d ./--version && rmdir ./--version
3601 if test "${ac_cv_path_mkdir+set}" = set; then
3602 MKDIR_P="$ac_cv_path_mkdir -p"
3603 else
3604 # As a last resort, use the slow shell script. Don't cache a
3605 # value for MKDIR_P within a source directory, because that will
3606 # break other packages using the cache if that directory is
3607 # removed, or if the value is a relative name.
3608 MKDIR_P="$ac_install_sh -d"
3609 fi
3610 fi
3611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3612 $as_echo "$MKDIR_P" >&6; }
3613
3614
3615 mkdir_p="$MKDIR_P"
3616 case $mkdir_p in
3617 [\\/$]* | ?:[\\/]*) ;;
3618 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3619 esac
3620
3621 for ac_prog in gawk mawk nawk awk
3622 do
3623 # Extract the first word of "$ac_prog", so it can be a program name with args.
3624 set dummy $ac_prog; ac_word=$2
3625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3626 $as_echo_n "checking for $ac_word... " >&6; }
3627 if test "${ac_cv_prog_AWK+set}" = set; then :
3628 $as_echo_n "(cached) " >&6
3629 else
3630 if test -n "$AWK"; then
3631 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3632 else
3633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3634 for as_dir in $PATH
3635 do
3636 IFS=$as_save_IFS
3637 test -z "$as_dir" && as_dir=.
3638 for ac_exec_ext in '' $ac_executable_extensions; do
3639 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3640 ac_cv_prog_AWK="$ac_prog"
3641 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3642 break 2
3643 fi
3644 done
3645 done
3646 IFS=$as_save_IFS
3647
3648 fi
3649 fi
3650 AWK=$ac_cv_prog_AWK
3651 if test -n "$AWK"; then
3652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3653 $as_echo "$AWK" >&6; }
3654 else
3655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3656 $as_echo "no" >&6; }
3657 fi
3658
3659
3660 test -n "$AWK" && break
3661 done
3662
3663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3664 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3665 set x ${MAKE-make}
3666 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3667 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3668 $as_echo_n "(cached) " >&6
3669 else
3670 cat >conftest.make <<\_ACEOF
3671 SHELL = /bin/sh
3672 all:
3673 @echo '@@@%%%=$(MAKE)=@@@%%%'
3674 _ACEOF
3675 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3676 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3677 *@@@%%%=?*=@@@%%%*)
3678 eval ac_cv_prog_make_${ac_make}_set=yes;;
3679 *)
3680 eval ac_cv_prog_make_${ac_make}_set=no;;
3681 esac
3682 rm -f conftest.make
3683 fi
3684 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3686 $as_echo "yes" >&6; }
3687 SET_MAKE=
3688 else
3689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3690 $as_echo "no" >&6; }
3691 SET_MAKE="MAKE=${MAKE-make}"
3692 fi
3693
3694 rm -rf .tst 2>/dev/null
3695 mkdir .tst 2>/dev/null
3696 if test -d .tst; then
3697 am__leading_dot=.
3698 else
3699 am__leading_dot=_
3700 fi
3701 rmdir .tst 2>/dev/null
3702
3703 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3704 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3705 # is not polluted with repeated "-I."
3706 am__isrc=' -I$(srcdir)'
3707 # test to see if srcdir already configured
3708 if test -f $srcdir/config.status; then
3709 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3710 fi
3711 fi
3712
3713 # test whether we have cygpath
3714 if test -z "$CYGPATH_W"; then
3715 if (cygpath --version) >/dev/null 2>/dev/null; then
3716 CYGPATH_W='cygpath -w'
3717 else
3718 CYGPATH_W=echo
3719 fi
3720 fi
3721
3722
3723 # Define the identity of the package.
3724 PACKAGE='emacs'
3725 VERSION='24.1.50'
3726
3727
3728 cat >>confdefs.h <<_ACEOF
3729 #define PACKAGE "$PACKAGE"
3730 _ACEOF
3731
3732
3733 cat >>confdefs.h <<_ACEOF
3734 #define VERSION "$VERSION"
3735 _ACEOF
3736
3737 # Some tools Automake needs.
3738
3739 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3740
3741
3742 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3743
3744
3745 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3746
3747
3748 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3749
3750
3751 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3752
3753 # We need awk for the "check" target. The system "awk" is bad on
3754 # some platforms.
3755 # Always define AMTAR for backward compatibility.
3756
3757 AMTAR=${AMTAR-"${am_missing_run}tar"}
3758
3759 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3760
3761
3762
3763
3764
3765
3766
3767
3768 lispdir='${datadir}/emacs/${version}/lisp'
3769 leimdir='${datadir}/emacs/${version}/leim'
3770 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3771 '${datadir}/emacs/site-lisp'
3772 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3773 etcdir='${datadir}/emacs/${version}/etc'
3774 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3775 docdir='${datadir}/emacs/${version}/etc'
3776 gamedir='${localstatedir}/games/emacs'
3777
3778
3779
3780
3781 # Check whether --with-pop was given.
3782 if test "${with_pop+set}" = set; then :
3783 withval=$with_pop;
3784 else
3785 with_pop=yes
3786 fi
3787
3788 if test "$with_pop" = yes; then
3789 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3790
3791 fi
3792
3793
3794 # Check whether --with-kerberos was given.
3795 if test "${with_kerberos+set}" = set; then :
3796 withval=$with_kerberos;
3797 else
3798 with_kerberos=no
3799 fi
3800
3801 if test "$with_kerberos" != no; then
3802 $as_echo "#define KERBEROS 1" >>confdefs.h
3803
3804 fi
3805
3806
3807 # Check whether --with-kerberos5 was given.
3808 if test "${with_kerberos5+set}" = set; then :
3809 withval=$with_kerberos5;
3810 else
3811 with_kerberos5=no
3812 fi
3813
3814 if test "${with_kerberos5}" != no; then
3815 if test "${with_kerberos}" = no; then
3816 with_kerberos=yes
3817 $as_echo "#define KERBEROS 1" >>confdefs.h
3818
3819 fi
3820
3821 $as_echo "#define KERBEROS5 1" >>confdefs.h
3822
3823 fi
3824
3825
3826 # Check whether --with-hesiod was given.
3827 if test "${with_hesiod+set}" = set; then :
3828 withval=$with_hesiod;
3829 else
3830 with_hesiod=no
3831 fi
3832
3833 if test "$with_hesiod" != no; then
3834
3835 $as_echo "#define HESIOD 1" >>confdefs.h
3836
3837 fi
3838
3839
3840 # Check whether --with-mmdf was given.
3841 if test "${with_mmdf+set}" = set; then :
3842 withval=$with_mmdf;
3843 else
3844 with_mmdf=no
3845 fi
3846
3847 if test "$with_mmdf" != no; then
3848
3849 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3850
3851 fi
3852
3853
3854 # Check whether --with-mail-unlink was given.
3855 if test "${with_mail_unlink+set}" = set; then :
3856 withval=$with_mail_unlink;
3857 else
3858 with_mail_unlink=no
3859 fi
3860
3861 if test "$with_mail_unlink" != no; then
3862
3863 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3864
3865 fi
3866
3867
3868 # Check whether --with-mailhost was given.
3869 if test "${with_mailhost+set}" = set; then :
3870 withval=$with_mailhost;
3871 cat >>confdefs.h <<_ACEOF
3872 #define MAILHOST "$withval"
3873 _ACEOF
3874
3875 fi
3876
3877
3878
3879 # Check whether --with-sound was given.
3880 if test "${with_sound+set}" = set; then :
3881 withval=$with_sound;
3882 else
3883 with_sound=yes
3884 fi
3885
3886
3887
3888 # Check whether --with-sync-input was given.
3889 if test "${with_sync_input+set}" = set; then :
3890 withval=$with_sync_input;
3891 else
3892 with_sync_input=yes
3893 fi
3894
3895 if test "$with_sync_input" = yes; then
3896
3897 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3898
3899 fi
3900
3901
3902 # Check whether --with-x-toolkit was given.
3903 if test "${with_x_toolkit+set}" = set; then :
3904 withval=$with_x_toolkit; case "${withval}" in
3905 y | ye | yes ) val=gtk ;;
3906 n | no ) val=no ;;
3907 l | lu | luc | luci | lucid ) val=lucid ;;
3908 a | at | ath | athe | athen | athena ) val=athena ;;
3909 m | mo | mot | moti | motif ) val=motif ;;
3910 g | gt | gtk ) val=gtk ;;
3911 gtk3 ) val=gtk3 ;;
3912 * )
3913 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3914 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3915 \`gtk3'. \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3916 ;;
3917 esac
3918 with_x_toolkit=$val
3919
3920 fi
3921
3922
3923
3924 # Check whether --with-wide-int was given.
3925 if test "${with_wide_int+set}" = set; then :
3926 withval=$with_wide_int;
3927 else
3928 with_wide_int=no
3929 fi
3930
3931 if test "$with_wide_int" = yes; then
3932
3933 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3934
3935 fi
3936
3937
3938 # Check whether --with-xpm was given.
3939 if test "${with_xpm+set}" = set; then :
3940 withval=$with_xpm;
3941 else
3942 with_xpm=yes
3943 fi
3944
3945
3946 # Check whether --with-jpeg was given.
3947 if test "${with_jpeg+set}" = set; then :
3948 withval=$with_jpeg;
3949 else
3950 with_jpeg=yes
3951 fi
3952
3953
3954 # Check whether --with-tiff was given.
3955 if test "${with_tiff+set}" = set; then :
3956 withval=$with_tiff;
3957 else
3958 with_tiff=yes
3959 fi
3960
3961
3962 # Check whether --with-gif was given.
3963 if test "${with_gif+set}" = set; then :
3964 withval=$with_gif;
3965 else
3966 with_gif=yes
3967 fi
3968
3969
3970 # Check whether --with-png was given.
3971 if test "${with_png+set}" = set; then :
3972 withval=$with_png;
3973 else
3974 with_png=yes
3975 fi
3976
3977
3978 # Check whether --with-rsvg was given.
3979 if test "${with_rsvg+set}" = set; then :
3980 withval=$with_rsvg;
3981 else
3982 with_rsvg=yes
3983 fi
3984
3985
3986 # Check whether --with-xml2 was given.
3987 if test "${with_xml2+set}" = set; then :
3988 withval=$with_xml2;
3989 else
3990 with_xml2=yes
3991 fi
3992
3993
3994 # Check whether --with-imagemagick was given.
3995 if test "${with_imagemagick+set}" = set; then :
3996 withval=$with_imagemagick;
3997 else
3998 with_imagemagick=yes
3999 fi
4000
4001
4002
4003 # Check whether --with-xft was given.
4004 if test "${with_xft+set}" = set; then :
4005 withval=$with_xft;
4006 else
4007 with_xft=yes
4008 fi
4009
4010
4011 # Check whether --with-libotf was given.
4012 if test "${with_libotf+set}" = set; then :
4013 withval=$with_libotf;
4014 else
4015 with_libotf=yes
4016 fi
4017
4018
4019 # Check whether --with-m17n-flt was given.
4020 if test "${with_m17n_flt+set}" = set; then :
4021 withval=$with_m17n_flt;
4022 else
4023 with_m17n_flt=yes
4024 fi
4025
4026
4027
4028 # Check whether --with-toolkit-scroll-bars was given.
4029 if test "${with_toolkit_scroll_bars+set}" = set; then :
4030 withval=$with_toolkit_scroll_bars;
4031 else
4032 with_toolkit_scroll_bars=yes
4033 fi
4034
4035
4036 # Check whether --with-xaw3d was given.
4037 if test "${with_xaw3d+set}" = set; then :
4038 withval=$with_xaw3d;
4039 else
4040 with_xaw3d=yes
4041 fi
4042
4043
4044 # Check whether --with-xim was given.
4045 if test "${with_xim+set}" = set; then :
4046 withval=$with_xim;
4047 else
4048 with_xim=yes
4049 fi
4050
4051
4052 # Check whether --with-ns was given.
4053 if test "${with_ns+set}" = set; then :
4054 withval=$with_ns;
4055 else
4056 with_ns=no
4057 fi
4058
4059
4060
4061 # Check whether --with-gpm was given.
4062 if test "${with_gpm+set}" = set; then :
4063 withval=$with_gpm;
4064 else
4065 with_gpm=yes
4066 fi
4067
4068
4069 # Check whether --with-dbus was given.
4070 if test "${with_dbus+set}" = set; then :
4071 withval=$with_dbus;
4072 else
4073 with_dbus=yes
4074 fi
4075
4076
4077 # Check whether --with-gconf was given.
4078 if test "${with_gconf+set}" = set; then :
4079 withval=$with_gconf;
4080 else
4081 with_gconf=yes
4082 fi
4083
4084
4085 # Check whether --with-gsettings was given.
4086 if test "${with_gsettings+set}" = set; then :
4087 withval=$with_gsettings;
4088 else
4089 with_gsettings=yes
4090 fi
4091
4092
4093 # Check whether --with-selinux was given.
4094 if test "${with_selinux+set}" = set; then :
4095 withval=$with_selinux;
4096 else
4097 with_selinux=yes
4098 fi
4099
4100
4101 # Check whether --with-gnutls was given.
4102 if test "${with_gnutls+set}" = set; then :
4103 withval=$with_gnutls;
4104 else
4105 with_gnutls=yes
4106 fi
4107
4108
4109 ## For the times when you want to build Emacs but don't have
4110 ## a suitable makeinfo, and can live without the manuals.
4111
4112 # Check whether --with-makeinfo was given.
4113 if test "${with_makeinfo+set}" = set; then :
4114 withval=$with_makeinfo;
4115 else
4116 with_makeinfo=yes
4117 fi
4118
4119
4120 ## Makefile.in needs the cache file name.
4121
4122
4123 ## This is an option because I do not know if all info/man support
4124 ## compressed files, nor how to test if they do so.
4125
4126 # Check whether --with-compress-info was given.
4127 if test "${with_compress_info+set}" = set; then :
4128 withval=$with_compress_info;
4129 else
4130 with_compress_info=yes
4131 fi
4132
4133 if test $with_compress_info = yes; then
4134 GZIP_INFO=yes
4135 else
4136 GZIP_INFO=
4137 fi
4138
4139
4140
4141 # Check whether --with-pkg-config-prog was given.
4142 if test "${with_pkg_config_prog+set}" = set; then :
4143 withval=$with_pkg_config_prog;
4144 fi
4145
4146 if test "X${with_pkg_config_prog}" != X; then
4147 if test "${with_pkg_config_prog}" != yes; then
4148 PKG_CONFIG="${with_pkg_config_prog}"
4149 fi
4150 fi
4151
4152 CRT_DIR=
4153
4154 # Check whether --with-crt-dir was given.
4155 if test "${with_crt_dir+set}" = set; then :
4156 withval=$with_crt_dir;
4157 fi
4158
4159 CRT_DIR="${with_crt_dir}"
4160
4161
4162 # Check whether --with-gameuser was given.
4163 if test "${with_gameuser+set}" = set; then :
4164 withval=$with_gameuser;
4165 fi
4166
4167 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4168 && gameuser="${with_gameuser}"
4169 test "X$gameuser" = X && gameuser=games
4170
4171
4172 # Check whether --with-gnustep-conf was given.
4173 if test "${with_gnustep_conf+set}" = set; then :
4174 withval=$with_gnustep_conf;
4175 fi
4176
4177 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4178 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4179 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4180 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4181
4182 # Check whether --enable-ns-self-contained was given.
4183 if test "${enable_ns_self_contained+set}" = set; then :
4184 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4185 else
4186 EN_NS_SELF_CONTAINED=yes
4187 fi
4188
4189
4190 # Check whether --enable-asserts was given.
4191 if test "${enable_asserts+set}" = set; then :
4192 enableval=$enable_asserts; USE_XASSERTS=$enableval
4193 else
4194 USE_XASSERTS=no
4195 fi
4196
4197
4198 # Check whether --enable-locallisppath was given.
4199 if test "${enable_locallisppath+set}" = set; then :
4200 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4201 locallisppath=
4202 elif test "${enableval}" != "yes"; then
4203 locallisppath=${enableval}
4204 fi
4205 fi
4206
4207
4208 # Check whether --enable-checking was given.
4209 if test "${enable_checking+set}" = set; then :
4210 enableval=$enable_checking; ac_checking_flags="${enableval}"
4211 fi
4212
4213 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4214 for check in $ac_checking_flags
4215 do
4216 case $check in
4217 # these set all the flags to specific states
4218 yes) ac_enable_checking=1 ;;
4219 no) ac_enable_checking= ;
4220 ac_gc_check_stringbytes= ;
4221 ac_gc_check_string_overrun= ;
4222 ac_gc_check_string_free_list= ;
4223 ac_xmalloc_overrun= ;
4224 ac_gc_check_cons_list= ;;
4225 all) ac_enable_checking=1 ;
4226 ac_gc_check_stringbytes=1 ;
4227 ac_gc_check_string_overrun=1 ;
4228 ac_gc_check_string_free_list=1 ;
4229 ac_xmalloc_overrun=1 ;
4230 ac_gc_check_cons_list=1 ;;
4231 # these enable particular checks
4232 stringbytes) ac_gc_check_stringbytes=1 ;;
4233 stringoverrun) ac_gc_check_string_overrun=1 ;;
4234 stringfreelist) ac_gc_check_string_free_list=1 ;;
4235 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4236 conslist) ac_gc_check_cons_list=1 ;;
4237 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4238 esac
4239 done
4240 IFS="$ac_save_IFS"
4241
4242 if test x$ac_enable_checking != x ; then
4243
4244 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4245
4246 fi
4247 if test x$ac_gc_check_stringbytes != x ; then
4248
4249 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4250
4251 fi
4252 if test x$ac_gc_check_string_overrun != x ; then
4253
4254 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4255
4256 fi
4257 if test x$ac_gc_check_string_free_list != x ; then
4258
4259 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4260
4261 fi
4262 if test x$ac_xmalloc_overrun != x ; then
4263
4264 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4265
4266 fi
4267 if test x$ac_gc_check_cons_list != x ; then
4268
4269 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4270
4271 fi
4272
4273 # Check whether --enable-use-lisp-union-type was given.
4274 if test "${enable_use_lisp_union_type+set}" = set; then :
4275 enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4276
4277 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4278
4279 fi
4280 fi
4281
4282
4283
4284 # Check whether --enable-profiling was given.
4285 if test "${enable_profiling+set}" = set; then :
4286 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4287 fi
4288
4289 if test x$ac_enable_profiling != x ; then
4290 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4291 else
4292 PROFILING_CFLAGS=
4293 fi
4294
4295
4296 # Check whether --enable-autodepend was given.
4297 if test "${enable_autodepend+set}" = set; then :
4298 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4299 else
4300 ac_enable_autodepend=yes
4301 fi
4302
4303
4304 #### Make srcdir absolute, if it isn't already. It's important to
4305 #### avoid running the path through pwd unnecessarily, since pwd can
4306 #### give you automounter prefixes, which can go away. We do all this
4307 #### so Emacs can find its files when run uninstalled.
4308 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4309 unset CDPATH
4310 case "${srcdir}" in
4311 /* ) ;;
4312 . )
4313 ## We may be able to use the $PWD environment variable to make this
4314 ## absolute. But sometimes PWD is inaccurate.
4315 ## Note: we used to use ${PWD} at the end instead of `pwd`,
4316 ## but that tested only for a well-formed and valid PWD,
4317 ## it did not object when PWD was well-formed and valid but just wrong.
4318 if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ;
4319 then
4320 srcdir="$PWD"
4321 else
4322 srcdir="`(cd ${srcdir}; pwd)`"
4323 fi
4324 ;;
4325 * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4326 esac
4327
4328 #### Given the configuration name, set opsysfile to the
4329 #### name of s/*.h file we should use.
4330
4331 ### Canonicalize the configuration name.
4332
4333 # Make sure we can run config.sub.
4334 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4335 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4336
4337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4338 $as_echo_n "checking build system type... " >&6; }
4339 if test "${ac_cv_build+set}" = set; then :
4340 $as_echo_n "(cached) " >&6
4341 else
4342 ac_build_alias=$build_alias
4343 test "x$ac_build_alias" = x &&
4344 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4345 test "x$ac_build_alias" = x &&
4346 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4347 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4348 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4349
4350 fi
4351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4352 $as_echo "$ac_cv_build" >&6; }
4353 case $ac_cv_build in
4354 *-*-*) ;;
4355 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4356 esac
4357 build=$ac_cv_build
4358 ac_save_IFS=$IFS; IFS='-'
4359 set x $ac_cv_build
4360 shift
4361 build_cpu=$1
4362 build_vendor=$2
4363 shift; shift
4364 # Remember, the first character of IFS is used to create $*,
4365 # except with old shells:
4366 build_os=$*
4367 IFS=$ac_save_IFS
4368 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4369
4370
4371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4372 $as_echo_n "checking host system type... " >&6; }
4373 if test "${ac_cv_host+set}" = set; then :
4374 $as_echo_n "(cached) " >&6
4375 else
4376 if test "x$host_alias" = x; then
4377 ac_cv_host=$ac_cv_build
4378 else
4379 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4380 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4381 fi
4382
4383 fi
4384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4385 $as_echo "$ac_cv_host" >&6; }
4386 case $ac_cv_host in
4387 *-*-*) ;;
4388 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4389 esac
4390 host=$ac_cv_host
4391 ac_save_IFS=$IFS; IFS='-'
4392 set x $ac_cv_host
4393 shift
4394 host_cpu=$1
4395 host_vendor=$2
4396 shift; shift
4397 # Remember, the first character of IFS is used to create $*,
4398 # except with old shells:
4399 host_os=$*
4400 IFS=$ac_save_IFS
4401 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4402
4403
4404 canonical=$host
4405 configuration=${host_alias-${build_alias-$host}}
4406
4407
4408
4409 ### If you add support for a new configuration, add code to this
4410 ### switch statement to recognize your configuration name and select
4411 ### the appropriate operating system file.
4412
4413 ### You would hope that you could choose an s/*.h
4414 ### file based on the operating system portion. However, it turns out
4415 ### that each s/*.h file is pretty manufacturer-specific.
4416 ### So we basically have to have a special case for each
4417 ### configuration name.
4418 ###
4419 ### As far as handling version numbers on operating systems is
4420 ### concerned, make sure things will fail in a fixable way. If
4421 ### /etc/MACHINES doesn't say anything about version numbers, be
4422 ### prepared to handle anything reasonably. If version numbers
4423 ### matter, be sure /etc/MACHINES says something about it.
4424
4425 opsys='' unported=no
4426 case "${canonical}" in
4427
4428 ## GNU/Linux and similar ports
4429 *-*-linux* )
4430 opsys=gnu-linux
4431 ;;
4432
4433 ## FreeBSD ports
4434 *-*-freebsd* )
4435 opsys=freebsd
4436 ;;
4437
4438 ## FreeBSD kernel + glibc based userland
4439 *-*-kfreebsd*gnu* )
4440 opsys=gnu-kfreebsd
4441 ;;
4442
4443 ## NetBSD ports
4444 *-*-netbsd* )
4445 opsys=netbsd
4446 ;;
4447
4448 ## OpenBSD ports
4449 *-*-openbsd* )
4450 opsys=openbsd
4451 ;;
4452
4453 ## Apple Darwin / Mac OS X
4454 *-apple-darwin* )
4455 case "${canonical}" in
4456 i[3456]86-* ) ;;
4457 powerpc-* ) ;;
4458 x86_64-* ) ;;
4459 * ) unported=yes ;;
4460 esac
4461 opsys=darwin
4462 ## Use fink packages if available.
4463 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4464 ## if test -d /sw/include && test -d /sw/lib; then
4465 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4466 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4467 ## fi
4468 ;;
4469
4470 ## HP 9000 series 700 and 800, running HP/UX
4471 hppa*-hp-hpux10.2* )
4472 opsys=hpux10-20
4473 ;;
4474 hppa*-hp-hpux1[1-9]* )
4475 opsys=hpux11
4476 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4477 ;;
4478
4479 ## IBM machines
4480 rs6000-ibm-aix4.[23]* )
4481 opsys=aix4-2
4482 ;;
4483 powerpc-ibm-aix4.[23]* )
4484 opsys=aix4-2
4485 ;;
4486 rs6000-ibm-aix[56]* )
4487 opsys=aix4-2
4488 ;;
4489 powerpc-ibm-aix[56]* )
4490 opsys=aix4-2
4491 ;;
4492
4493 ## Silicon Graphics machines
4494 ## Iris 4D
4495 mips-sgi-irix6.5 )
4496 opsys=irix6-5
4497 # Without defining _LANGUAGE_C, things get masked out in the headers
4498 # so that, for instance, grepping for `free' in stdlib.h fails and
4499 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4500 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4501 ;;
4502
4503 ## Suns
4504 *-sun-solaris* \
4505 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4506 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4507 case "${canonical}" in
4508 i[3456]86-*-* ) ;;
4509 amd64-*-*|x86_64-*-*) ;;
4510 sparc* ) ;;
4511 * ) unported=yes ;;
4512 esac
4513 case "${canonical}" in
4514 *-sunos5.6* | *-solaris2.6* )
4515 opsys=sol2-6
4516 RANLIB="ar -ts"
4517 ;;
4518 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4519 opsys=sol2-6
4520 emacs_check_sunpro_c=yes
4521 ;;
4522 *-sunos5* | *-solaris* )
4523 opsys=sol2-10
4524 emacs_check_sunpro_c=yes
4525 ;;
4526 esac
4527 ## Watch out for a compiler that we know will not work.
4528 case "${canonical}" in
4529 *-solaris* | *-sunos5* )
4530 if [ "x$CC" = x/usr/ucb/cc ]; then
4531 ## /usr/ucb/cc doesn't work;
4532 ## we should find some other compiler that does work.
4533 unset CC
4534 fi
4535 ;;
4536 *) ;;
4537 esac
4538 ;;
4539
4540 ## Intel 386 machines where we don't care about the manufacturer.
4541 i[3456]86-*-* )
4542 case "${canonical}" in
4543 *-cygwin ) opsys=cygwin ;;
4544 *-darwin* ) opsys=darwin ;;
4545 *-sysv4.2uw* ) opsys=unixware ;;
4546 *-sysv5uw* ) opsys=unixware ;;
4547 *-sysv5OpenUNIX* ) opsys=unixware ;;
4548 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4549 esac
4550 ;;
4551
4552 * )
4553 unported=yes
4554 ;;
4555 esac
4556
4557 ### If the code above didn't choose an operating system, just choose
4558 ### an operating system based on the configuration name. You really
4559 ### only want to use this when you have no idea what the right
4560 ### operating system is; if you know what operating systems a machine
4561 ### runs, it's cleaner to make it explicit in the case statement
4562 ### above.
4563 if test x"${opsys}" = x; then
4564 case "${canonical}" in
4565 *-gnu* ) opsys=gnu ;;
4566 * )
4567 unported=yes
4568 ;;
4569 esac
4570 fi
4571
4572
4573
4574 if test $unported = yes; then
4575 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4576 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4577 fi
4578
4579 opsysfile="s/${opsys}.h"
4580
4581
4582 #### Choose a compiler.
4583
4584 ac_ext=c
4585 ac_cpp='$CPP $CPPFLAGS'
4586 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4587 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4588 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4589 if test -n "$ac_tool_prefix"; then
4590 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4591 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4593 $as_echo_n "checking for $ac_word... " >&6; }
4594 if test "${ac_cv_prog_CC+set}" = set; then :
4595 $as_echo_n "(cached) " >&6
4596 else
4597 if test -n "$CC"; then
4598 ac_cv_prog_CC="$CC" # Let the user override the test.
4599 else
4600 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4601 for as_dir in $PATH
4602 do
4603 IFS=$as_save_IFS
4604 test -z "$as_dir" && as_dir=.
4605 for ac_exec_ext in '' $ac_executable_extensions; do
4606 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4607 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4608 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4609 break 2
4610 fi
4611 done
4612 done
4613 IFS=$as_save_IFS
4614
4615 fi
4616 fi
4617 CC=$ac_cv_prog_CC
4618 if test -n "$CC"; then
4619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4620 $as_echo "$CC" >&6; }
4621 else
4622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4623 $as_echo "no" >&6; }
4624 fi
4625
4626
4627 fi
4628 if test -z "$ac_cv_prog_CC"; then
4629 ac_ct_CC=$CC
4630 # Extract the first word of "gcc", so it can be a program name with args.
4631 set dummy gcc; ac_word=$2
4632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4633 $as_echo_n "checking for $ac_word... " >&6; }
4634 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4635 $as_echo_n "(cached) " >&6
4636 else
4637 if test -n "$ac_ct_CC"; then
4638 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4639 else
4640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4641 for as_dir in $PATH
4642 do
4643 IFS=$as_save_IFS
4644 test -z "$as_dir" && as_dir=.
4645 for ac_exec_ext in '' $ac_executable_extensions; do
4646 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4647 ac_cv_prog_ac_ct_CC="gcc"
4648 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4649 break 2
4650 fi
4651 done
4652 done
4653 IFS=$as_save_IFS
4654
4655 fi
4656 fi
4657 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4658 if test -n "$ac_ct_CC"; then
4659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4660 $as_echo "$ac_ct_CC" >&6; }
4661 else
4662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4663 $as_echo "no" >&6; }
4664 fi
4665
4666 if test "x$ac_ct_CC" = x; then
4667 CC=""
4668 else
4669 case $cross_compiling:$ac_tool_warned in
4670 yes:)
4671 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4672 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4673 ac_tool_warned=yes ;;
4674 esac
4675 CC=$ac_ct_CC
4676 fi
4677 else
4678 CC="$ac_cv_prog_CC"
4679 fi
4680
4681 if test -z "$CC"; then
4682 if test -n "$ac_tool_prefix"; then
4683 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4684 set dummy ${ac_tool_prefix}cc; ac_word=$2
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4686 $as_echo_n "checking for $ac_word... " >&6; }
4687 if test "${ac_cv_prog_CC+set}" = set; then :
4688 $as_echo_n "(cached) " >&6
4689 else
4690 if test -n "$CC"; then
4691 ac_cv_prog_CC="$CC" # Let the user override the test.
4692 else
4693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4694 for as_dir in $PATH
4695 do
4696 IFS=$as_save_IFS
4697 test -z "$as_dir" && as_dir=.
4698 for ac_exec_ext in '' $ac_executable_extensions; do
4699 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4700 ac_cv_prog_CC="${ac_tool_prefix}cc"
4701 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4702 break 2
4703 fi
4704 done
4705 done
4706 IFS=$as_save_IFS
4707
4708 fi
4709 fi
4710 CC=$ac_cv_prog_CC
4711 if test -n "$CC"; then
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4713 $as_echo "$CC" >&6; }
4714 else
4715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4716 $as_echo "no" >&6; }
4717 fi
4718
4719
4720 fi
4721 fi
4722 if test -z "$CC"; then
4723 # Extract the first word of "cc", so it can be a program name with args.
4724 set dummy cc; ac_word=$2
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4726 $as_echo_n "checking for $ac_word... " >&6; }
4727 if test "${ac_cv_prog_CC+set}" = set; then :
4728 $as_echo_n "(cached) " >&6
4729 else
4730 if test -n "$CC"; then
4731 ac_cv_prog_CC="$CC" # Let the user override the test.
4732 else
4733 ac_prog_rejected=no
4734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4735 for as_dir in $PATH
4736 do
4737 IFS=$as_save_IFS
4738 test -z "$as_dir" && as_dir=.
4739 for ac_exec_ext in '' $ac_executable_extensions; do
4740 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4741 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4742 ac_prog_rejected=yes
4743 continue
4744 fi
4745 ac_cv_prog_CC="cc"
4746 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4747 break 2
4748 fi
4749 done
4750 done
4751 IFS=$as_save_IFS
4752
4753 if test $ac_prog_rejected = yes; then
4754 # We found a bogon in the path, so make sure we never use it.
4755 set dummy $ac_cv_prog_CC
4756 shift
4757 if test $# != 0; then
4758 # We chose a different compiler from the bogus one.
4759 # However, it has the same basename, so the bogon will be chosen
4760 # first if we set CC to just the basename; use the full file name.
4761 shift
4762 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4763 fi
4764 fi
4765 fi
4766 fi
4767 CC=$ac_cv_prog_CC
4768 if test -n "$CC"; then
4769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4770 $as_echo "$CC" >&6; }
4771 else
4772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4773 $as_echo "no" >&6; }
4774 fi
4775
4776
4777 fi
4778 if test -z "$CC"; then
4779 if test -n "$ac_tool_prefix"; then
4780 for ac_prog in cl.exe
4781 do
4782 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4783 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4785 $as_echo_n "checking for $ac_word... " >&6; }
4786 if test "${ac_cv_prog_CC+set}" = set; then :
4787 $as_echo_n "(cached) " >&6
4788 else
4789 if test -n "$CC"; then
4790 ac_cv_prog_CC="$CC" # Let the user override the test.
4791 else
4792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4793 for as_dir in $PATH
4794 do
4795 IFS=$as_save_IFS
4796 test -z "$as_dir" && as_dir=.
4797 for ac_exec_ext in '' $ac_executable_extensions; do
4798 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4799 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4800 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4801 break 2
4802 fi
4803 done
4804 done
4805 IFS=$as_save_IFS
4806
4807 fi
4808 fi
4809 CC=$ac_cv_prog_CC
4810 if test -n "$CC"; then
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4812 $as_echo "$CC" >&6; }
4813 else
4814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4815 $as_echo "no" >&6; }
4816 fi
4817
4818
4819 test -n "$CC" && break
4820 done
4821 fi
4822 if test -z "$CC"; then
4823 ac_ct_CC=$CC
4824 for ac_prog in cl.exe
4825 do
4826 # Extract the first word of "$ac_prog", so it can be a program name with args.
4827 set dummy $ac_prog; ac_word=$2
4828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4829 $as_echo_n "checking for $ac_word... " >&6; }
4830 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4831 $as_echo_n "(cached) " >&6
4832 else
4833 if test -n "$ac_ct_CC"; then
4834 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4835 else
4836 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4837 for as_dir in $PATH
4838 do
4839 IFS=$as_save_IFS
4840 test -z "$as_dir" && as_dir=.
4841 for ac_exec_ext in '' $ac_executable_extensions; do
4842 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4843 ac_cv_prog_ac_ct_CC="$ac_prog"
4844 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4845 break 2
4846 fi
4847 done
4848 done
4849 IFS=$as_save_IFS
4850
4851 fi
4852 fi
4853 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4854 if test -n "$ac_ct_CC"; then
4855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4856 $as_echo "$ac_ct_CC" >&6; }
4857 else
4858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4859 $as_echo "no" >&6; }
4860 fi
4861
4862
4863 test -n "$ac_ct_CC" && break
4864 done
4865
4866 if test "x$ac_ct_CC" = x; then
4867 CC=""
4868 else
4869 case $cross_compiling:$ac_tool_warned in
4870 yes:)
4871 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4872 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4873 ac_tool_warned=yes ;;
4874 esac
4875 CC=$ac_ct_CC
4876 fi
4877 fi
4878
4879 fi
4880
4881
4882 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4883 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4884 as_fn_error "no acceptable C compiler found in \$PATH
4885 See \`config.log' for more details." "$LINENO" 5; }
4886
4887 # Provide some information about the compiler.
4888 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4889 set X $ac_compile
4890 ac_compiler=$2
4891 for ac_option in --version -v -V -qversion; do
4892 { { ac_try="$ac_compiler $ac_option >&5"
4893 case "(($ac_try" in
4894 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4895 *) ac_try_echo=$ac_try;;
4896 esac
4897 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4898 $as_echo "$ac_try_echo"; } >&5
4899 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4900 ac_status=$?
4901 if test -s conftest.err; then
4902 sed '10a\
4903 ... rest of stderr output deleted ...
4904 10q' conftest.err >conftest.er1
4905 cat conftest.er1 >&5
4906 fi
4907 rm -f conftest.er1 conftest.err
4908 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4909 test $ac_status = 0; }
4910 done
4911
4912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4913 /* end confdefs.h. */
4914
4915 int
4916 main ()
4917 {
4918
4919 ;
4920 return 0;
4921 }
4922 _ACEOF
4923 ac_clean_files_save=$ac_clean_files
4924 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4925 # Try to create an executable without -o first, disregard a.out.
4926 # It will help us diagnose broken compilers, and finding out an intuition
4927 # of exeext.
4928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4929 $as_echo_n "checking whether the C compiler works... " >&6; }
4930 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4931
4932 # The possible output files:
4933 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4934
4935 ac_rmfiles=
4936 for ac_file in $ac_files
4937 do
4938 case $ac_file in
4939 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4940 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4941 esac
4942 done
4943 rm -f $ac_rmfiles
4944
4945 if { { ac_try="$ac_link_default"
4946 case "(($ac_try" in
4947 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4948 *) ac_try_echo=$ac_try;;
4949 esac
4950 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4951 $as_echo "$ac_try_echo"; } >&5
4952 (eval "$ac_link_default") 2>&5
4953 ac_status=$?
4954 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4955 test $ac_status = 0; }; then :
4956 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4957 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4958 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4959 # so that the user can short-circuit this test for compilers unknown to
4960 # Autoconf.
4961 for ac_file in $ac_files ''
4962 do
4963 test -f "$ac_file" || continue
4964 case $ac_file in
4965 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4966 ;;
4967 [ab].out )
4968 # We found the default executable, but exeext='' is most
4969 # certainly right.
4970 break;;
4971 *.* )
4972 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4973 then :; else
4974 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4975 fi
4976 # We set ac_cv_exeext here because the later test for it is not
4977 # safe: cross compilers may not add the suffix if given an `-o'
4978 # argument, so we may need to know it at that point already.
4979 # Even if this section looks crufty: it has the advantage of
4980 # actually working.
4981 break;;
4982 * )
4983 break;;
4984 esac
4985 done
4986 test "$ac_cv_exeext" = no && ac_cv_exeext=
4987
4988 else
4989 ac_file=''
4990 fi
4991 if test -z "$ac_file"; then :
4992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4993 $as_echo "no" >&6; }
4994 $as_echo "$as_me: failed program was:" >&5
4995 sed 's/^/| /' conftest.$ac_ext >&5
4996
4997 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4998 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4999 { as_fn_set_status 77
5000 as_fn_error "C compiler cannot create executables
5001 See \`config.log' for more details." "$LINENO" 5; }; }
5002 else
5003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5004 $as_echo "yes" >&6; }
5005 fi
5006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5007 $as_echo_n "checking for C compiler default output file name... " >&6; }
5008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5009 $as_echo "$ac_file" >&6; }
5010 ac_exeext=$ac_cv_exeext
5011
5012 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5013 ac_clean_files=$ac_clean_files_save
5014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5015 $as_echo_n "checking for suffix of executables... " >&6; }
5016 if { { ac_try="$ac_link"
5017 case "(($ac_try" in
5018 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5019 *) ac_try_echo=$ac_try;;
5020 esac
5021 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5022 $as_echo "$ac_try_echo"; } >&5
5023 (eval "$ac_link") 2>&5
5024 ac_status=$?
5025 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5026 test $ac_status = 0; }; then :
5027 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5028 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5029 # work properly (i.e., refer to `conftest.exe'), while it won't with
5030 # `rm'.
5031 for ac_file in conftest.exe conftest conftest.*; do
5032 test -f "$ac_file" || continue
5033 case $ac_file in
5034 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5035 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5036 break;;
5037 * ) break;;
5038 esac
5039 done
5040 else
5041 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5042 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5043 as_fn_error "cannot compute suffix of executables: cannot compile and link
5044 See \`config.log' for more details." "$LINENO" 5; }
5045 fi
5046 rm -f conftest conftest$ac_cv_exeext
5047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5048 $as_echo "$ac_cv_exeext" >&6; }
5049
5050 rm -f conftest.$ac_ext
5051 EXEEXT=$ac_cv_exeext
5052 ac_exeext=$EXEEXT
5053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5054 /* end confdefs.h. */
5055 #include <stdio.h>
5056 int
5057 main ()
5058 {
5059 FILE *f = fopen ("conftest.out", "w");
5060 return ferror (f) || fclose (f) != 0;
5061
5062 ;
5063 return 0;
5064 }
5065 _ACEOF
5066 ac_clean_files="$ac_clean_files conftest.out"
5067 # Check that the compiler produces executables we can run. If not, either
5068 # the compiler is broken, or we cross compile.
5069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5070 $as_echo_n "checking whether we are cross compiling... " >&6; }
5071 if test "$cross_compiling" != yes; then
5072 { { ac_try="$ac_link"
5073 case "(($ac_try" in
5074 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5075 *) ac_try_echo=$ac_try;;
5076 esac
5077 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5078 $as_echo "$ac_try_echo"; } >&5
5079 (eval "$ac_link") 2>&5
5080 ac_status=$?
5081 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5082 test $ac_status = 0; }
5083 if { ac_try='./conftest$ac_cv_exeext'
5084 { { case "(($ac_try" in
5085 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5086 *) ac_try_echo=$ac_try;;
5087 esac
5088 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5089 $as_echo "$ac_try_echo"; } >&5
5090 (eval "$ac_try") 2>&5
5091 ac_status=$?
5092 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5093 test $ac_status = 0; }; }; then
5094 cross_compiling=no
5095 else
5096 if test "$cross_compiling" = maybe; then
5097 cross_compiling=yes
5098 else
5099 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5100 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5101 as_fn_error "cannot run C compiled programs.
5102 If you meant to cross compile, use \`--host'.
5103 See \`config.log' for more details." "$LINENO" 5; }
5104 fi
5105 fi
5106 fi
5107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5108 $as_echo "$cross_compiling" >&6; }
5109
5110 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5111 ac_clean_files=$ac_clean_files_save
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5113 $as_echo_n "checking for suffix of object files... " >&6; }
5114 if test "${ac_cv_objext+set}" = set; then :
5115 $as_echo_n "(cached) " >&6
5116 else
5117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5118 /* end confdefs.h. */
5119
5120 int
5121 main ()
5122 {
5123
5124 ;
5125 return 0;
5126 }
5127 _ACEOF
5128 rm -f conftest.o conftest.obj
5129 if { { ac_try="$ac_compile"
5130 case "(($ac_try" in
5131 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5132 *) ac_try_echo=$ac_try;;
5133 esac
5134 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5135 $as_echo "$ac_try_echo"; } >&5
5136 (eval "$ac_compile") 2>&5
5137 ac_status=$?
5138 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5139 test $ac_status = 0; }; then :
5140 for ac_file in conftest.o conftest.obj conftest.*; do
5141 test -f "$ac_file" || continue;
5142 case $ac_file in
5143 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5144 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5145 break;;
5146 esac
5147 done
5148 else
5149 $as_echo "$as_me: failed program was:" >&5
5150 sed 's/^/| /' conftest.$ac_ext >&5
5151
5152 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5153 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5154 as_fn_error "cannot compute suffix of object files: cannot compile
5155 See \`config.log' for more details." "$LINENO" 5; }
5156 fi
5157 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5158 fi
5159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5160 $as_echo "$ac_cv_objext" >&6; }
5161 OBJEXT=$ac_cv_objext
5162 ac_objext=$OBJEXT
5163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5164 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5165 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5166 $as_echo_n "(cached) " >&6
5167 else
5168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5169 /* end confdefs.h. */
5170
5171 int
5172 main ()
5173 {
5174 #ifndef __GNUC__
5175 choke me
5176 #endif
5177
5178 ;
5179 return 0;
5180 }
5181 _ACEOF
5182 if ac_fn_c_try_compile "$LINENO"; then :
5183 ac_compiler_gnu=yes
5184 else
5185 ac_compiler_gnu=no
5186 fi
5187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5188 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5189
5190 fi
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5192 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5193 if test $ac_compiler_gnu = yes; then
5194 GCC=yes
5195 else
5196 GCC=
5197 fi
5198 ac_test_CFLAGS=${CFLAGS+set}
5199 ac_save_CFLAGS=$CFLAGS
5200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5201 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5202 if test "${ac_cv_prog_cc_g+set}" = set; then :
5203 $as_echo_n "(cached) " >&6
5204 else
5205 ac_save_c_werror_flag=$ac_c_werror_flag
5206 ac_c_werror_flag=yes
5207 ac_cv_prog_cc_g=no
5208 CFLAGS="-g"
5209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5210 /* end confdefs.h. */
5211
5212 int
5213 main ()
5214 {
5215
5216 ;
5217 return 0;
5218 }
5219 _ACEOF
5220 if ac_fn_c_try_compile "$LINENO"; then :
5221 ac_cv_prog_cc_g=yes
5222 else
5223 CFLAGS=""
5224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5225 /* end confdefs.h. */
5226
5227 int
5228 main ()
5229 {
5230
5231 ;
5232 return 0;
5233 }
5234 _ACEOF
5235 if ac_fn_c_try_compile "$LINENO"; then :
5236
5237 else
5238 ac_c_werror_flag=$ac_save_c_werror_flag
5239 CFLAGS="-g"
5240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5241 /* end confdefs.h. */
5242
5243 int
5244 main ()
5245 {
5246
5247 ;
5248 return 0;
5249 }
5250 _ACEOF
5251 if ac_fn_c_try_compile "$LINENO"; then :
5252 ac_cv_prog_cc_g=yes
5253 fi
5254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5255 fi
5256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5257 fi
5258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5259 ac_c_werror_flag=$ac_save_c_werror_flag
5260 fi
5261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5262 $as_echo "$ac_cv_prog_cc_g" >&6; }
5263 if test "$ac_test_CFLAGS" = set; then
5264 CFLAGS=$ac_save_CFLAGS
5265 elif test $ac_cv_prog_cc_g = yes; then
5266 if test "$GCC" = yes; then
5267 CFLAGS="-g -O2"
5268 else
5269 CFLAGS="-g"
5270 fi
5271 else
5272 if test "$GCC" = yes; then
5273 CFLAGS="-O2"
5274 else
5275 CFLAGS=
5276 fi
5277 fi
5278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5279 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5280 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5281 $as_echo_n "(cached) " >&6
5282 else
5283 ac_cv_prog_cc_c89=no
5284 ac_save_CC=$CC
5285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5286 /* end confdefs.h. */
5287 #include <stdarg.h>
5288 #include <stdio.h>
5289 #include <sys/types.h>
5290 #include <sys/stat.h>
5291 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5292 struct buf { int x; };
5293 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5294 static char *e (p, i)
5295 char **p;
5296 int i;
5297 {
5298 return p[i];
5299 }
5300 static char *f (char * (*g) (char **, int), char **p, ...)
5301 {
5302 char *s;
5303 va_list v;
5304 va_start (v,p);
5305 s = g (p, va_arg (v,int));
5306 va_end (v);
5307 return s;
5308 }
5309
5310 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5311 function prototypes and stuff, but not '\xHH' hex character constants.
5312 These don't provoke an error unfortunately, instead are silently treated
5313 as 'x'. The following induces an error, until -std is added to get
5314 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5315 array size at least. It's necessary to write '\x00'==0 to get something
5316 that's true only with -std. */
5317 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5318
5319 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5320 inside strings and character constants. */
5321 #define FOO(x) 'x'
5322 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5323
5324 int test (int i, double x);
5325 struct s1 {int (*f) (int a);};
5326 struct s2 {int (*f) (double a);};
5327 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5328 int argc;
5329 char **argv;
5330 int
5331 main ()
5332 {
5333 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5334 ;
5335 return 0;
5336 }
5337 _ACEOF
5338 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5339 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5340 do
5341 CC="$ac_save_CC $ac_arg"
5342 if ac_fn_c_try_compile "$LINENO"; then :
5343 ac_cv_prog_cc_c89=$ac_arg
5344 fi
5345 rm -f core conftest.err conftest.$ac_objext
5346 test "x$ac_cv_prog_cc_c89" != "xno" && break
5347 done
5348 rm -f conftest.$ac_ext
5349 CC=$ac_save_CC
5350
5351 fi
5352 # AC_CACHE_VAL
5353 case "x$ac_cv_prog_cc_c89" in
5354 x)
5355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5356 $as_echo "none needed" >&6; } ;;
5357 xno)
5358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5359 $as_echo "unsupported" >&6; } ;;
5360 *)
5361 CC="$CC $ac_cv_prog_cc_c89"
5362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5363 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5364 esac
5365 if test "x$ac_cv_prog_cc_c89" != xno; then :
5366
5367 fi
5368
5369 ac_ext=c
5370 ac_cpp='$CPP $CPPFLAGS'
5371 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5372 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5373 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5374 DEPDIR="${am__leading_dot}deps"
5375
5376 ac_config_commands="$ac_config_commands depfiles"
5377
5378
5379 am_make=${MAKE-make}
5380 cat > confinc << 'END'
5381 am__doit:
5382 @echo this is the am__doit target
5383 .PHONY: am__doit
5384 END
5385 # If we don't find an include directive, just comment out the code.
5386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5387 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5388 am__include="#"
5389 am__quote=
5390 _am_result=none
5391 # First try GNU make style include.
5392 echo "include confinc" > confmf
5393 # Ignore all kinds of additional output from `make'.
5394 case `$am_make -s -f confmf 2> /dev/null` in #(
5395 *the\ am__doit\ target*)
5396 am__include=include
5397 am__quote=
5398 _am_result=GNU
5399 ;;
5400 esac
5401 # Now try BSD make style include.
5402 if test "$am__include" = "#"; then
5403 echo '.include "confinc"' > confmf
5404 case `$am_make -s -f confmf 2> /dev/null` in #(
5405 *the\ am__doit\ target*)
5406 am__include=.include
5407 am__quote="\""
5408 _am_result=BSD
5409 ;;
5410 esac
5411 fi
5412
5413
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5415 $as_echo "$_am_result" >&6; }
5416 rm -f confinc confmf
5417
5418 # Check whether --enable-dependency-tracking was given.
5419 if test "${enable_dependency_tracking+set}" = set; then :
5420 enableval=$enable_dependency_tracking;
5421 fi
5422
5423 if test "x$enable_dependency_tracking" != xno; then
5424 am_depcomp="$ac_aux_dir/depcomp"
5425 AMDEPBACKSLASH='\'
5426 fi
5427 if test "x$enable_dependency_tracking" != xno; then
5428 AMDEP_TRUE=
5429 AMDEP_FALSE='#'
5430 else
5431 AMDEP_TRUE='#'
5432 AMDEP_FALSE=
5433 fi
5434
5435
5436
5437 depcc="$CC" am_compiler_list=
5438
5439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5440 $as_echo_n "checking dependency style of $depcc... " >&6; }
5441 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5442 $as_echo_n "(cached) " >&6
5443 else
5444 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5445 # We make a subdir and do the tests there. Otherwise we can end up
5446 # making bogus files that we don't know about and never remove. For
5447 # instance it was reported that on HP-UX the gcc test will end up
5448 # making a dummy file named `D' -- because `-MD' means `put the output
5449 # in D'.
5450 mkdir conftest.dir
5451 # Copy depcomp to subdir because otherwise we won't find it if we're
5452 # using a relative directory.
5453 cp "$am_depcomp" conftest.dir
5454 cd conftest.dir
5455 # We will build objects and dependencies in a subdirectory because
5456 # it helps to detect inapplicable dependency modes. For instance
5457 # both Tru64's cc and ICC support -MD to output dependencies as a
5458 # side effect of compilation, but ICC will put the dependencies in
5459 # the current directory while Tru64 will put them in the object
5460 # directory.
5461 mkdir sub
5462
5463 am_cv_CC_dependencies_compiler_type=none
5464 if test "$am_compiler_list" = ""; then
5465 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5466 fi
5467 am__universal=false
5468 case " $depcc " in #(
5469 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5470 esac
5471
5472 for depmode in $am_compiler_list; do
5473 # Setup a source with many dependencies, because some compilers
5474 # like to wrap large dependency lists on column 80 (with \), and
5475 # we should not choose a depcomp mode which is confused by this.
5476 #
5477 # We need to recreate these files for each test, as the compiler may
5478 # overwrite some of them when testing with obscure command lines.
5479 # This happens at least with the AIX C compiler.
5480 : > sub/conftest.c
5481 for i in 1 2 3 4 5 6; do
5482 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5483 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5484 # Solaris 8's {/usr,}/bin/sh.
5485 touch sub/conftst$i.h
5486 done
5487 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5488
5489 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5490 # mode. It turns out that the SunPro C++ compiler does not properly
5491 # handle `-M -o', and we need to detect this. Also, some Intel
5492 # versions had trouble with output in subdirs
5493 am__obj=sub/conftest.${OBJEXT-o}
5494 am__minus_obj="-o $am__obj"
5495 case $depmode in
5496 gcc)
5497 # This depmode causes a compiler race in universal mode.
5498 test "$am__universal" = false || continue
5499 ;;
5500 nosideeffect)
5501 # after this tag, mechanisms are not by side-effect, so they'll
5502 # only be used when explicitly requested
5503 if test "x$enable_dependency_tracking" = xyes; then
5504 continue
5505 else
5506 break
5507 fi
5508 ;;
5509 msvisualcpp | msvcmsys)
5510 # This compiler won't grok `-c -o', but also, the minuso test has
5511 # not run yet. These depmodes are late enough in the game, and
5512 # so weak that their functioning should not be impacted.
5513 am__obj=conftest.${OBJEXT-o}
5514 am__minus_obj=
5515 ;;
5516 none) break ;;
5517 esac
5518 if depmode=$depmode \
5519 source=sub/conftest.c object=$am__obj \
5520 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5521 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5522 >/dev/null 2>conftest.err &&
5523 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5524 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5525 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5526 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5527 # icc doesn't choke on unknown options, it will just issue warnings
5528 # or remarks (even with -Werror). So we grep stderr for any message
5529 # that says an option was ignored or not supported.
5530 # When given -MP, icc 7.0 and 7.1 complain thusly:
5531 # icc: Command line warning: ignoring option '-M'; no argument required
5532 # The diagnosis changed in icc 8.0:
5533 # icc: Command line remark: option '-MP' not supported
5534 if (grep 'ignoring option' conftest.err ||
5535 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5536 am_cv_CC_dependencies_compiler_type=$depmode
5537 break
5538 fi
5539 fi
5540 done
5541
5542 cd ..
5543 rm -rf conftest.dir
5544 else
5545 am_cv_CC_dependencies_compiler_type=none
5546 fi
5547
5548 fi
5549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5550 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5551 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5552
5553 if
5554 test "x$enable_dependency_tracking" != xno \
5555 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5556 am__fastdepCC_TRUE=
5557 am__fastdepCC_FALSE='#'
5558 else
5559 am__fastdepCC_TRUE='#'
5560 am__fastdepCC_FALSE=
5561 fi
5562
5563
5564 if test "x$CC" != xcc; then
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5566 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5567 else
5568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5569 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5570 fi
5571 set dummy $CC; ac_cc=`$as_echo "$2" |
5572 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5573 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5574 $as_echo_n "(cached) " >&6
5575 else
5576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5577 /* end confdefs.h. */
5578
5579 int
5580 main ()
5581 {
5582
5583 ;
5584 return 0;
5585 }
5586 _ACEOF
5587 # Make sure it works both with $CC and with simple cc.
5588 # We do the test twice because some compilers refuse to overwrite an
5589 # existing .o file with -o, though they will create one.
5590 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5591 rm -f conftest2.*
5592 if { { case "(($ac_try" in
5593 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5594 *) ac_try_echo=$ac_try;;
5595 esac
5596 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5597 $as_echo "$ac_try_echo"; } >&5
5598 (eval "$ac_try") 2>&5
5599 ac_status=$?
5600 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5601 test $ac_status = 0; } &&
5602 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5603 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5604 *) ac_try_echo=$ac_try;;
5605 esac
5606 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5607 $as_echo "$ac_try_echo"; } >&5
5608 (eval "$ac_try") 2>&5
5609 ac_status=$?
5610 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5611 test $ac_status = 0; };
5612 then
5613 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5614 if test "x$CC" != xcc; then
5615 # Test first that cc exists at all.
5616 if { ac_try='cc -c conftest.$ac_ext >&5'
5617 { { case "(($ac_try" in
5618 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5619 *) ac_try_echo=$ac_try;;
5620 esac
5621 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5622 $as_echo "$ac_try_echo"; } >&5
5623 (eval "$ac_try") 2>&5
5624 ac_status=$?
5625 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5626 test $ac_status = 0; }; }; then
5627 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5628 rm -f conftest2.*
5629 if { { case "(($ac_try" in
5630 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5631 *) ac_try_echo=$ac_try;;
5632 esac
5633 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5634 $as_echo "$ac_try_echo"; } >&5
5635 (eval "$ac_try") 2>&5
5636 ac_status=$?
5637 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5638 test $ac_status = 0; } &&
5639 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5640 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5641 *) ac_try_echo=$ac_try;;
5642 esac
5643 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5644 $as_echo "$ac_try_echo"; } >&5
5645 (eval "$ac_try") 2>&5
5646 ac_status=$?
5647 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5648 test $ac_status = 0; };
5649 then
5650 # cc works too.
5651 :
5652 else
5653 # cc exists but doesn't like -o.
5654 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5655 fi
5656 fi
5657 fi
5658 else
5659 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5660 fi
5661 rm -f core conftest*
5662
5663 fi
5664 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5666 $as_echo "yes" >&6; }
5667 else
5668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5669 $as_echo "no" >&6; }
5670
5671 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5672
5673 fi
5674
5675 # FIXME: we rely on the cache variable name because
5676 # there is no other way.
5677 set dummy $CC
5678 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5679 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5680 if test "$am_t" != yes; then
5681 # Losing compiler, so override with the script.
5682 # FIXME: It is wrong to rewrite CC.
5683 # But if we don't then we get into trouble of one sort or another.
5684 # A longer-term fix would be to have automake use am__CC in this case,
5685 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5686 CC="$am_aux_dir/compile $CC"
5687 fi
5688
5689
5690
5691 if test x$GCC = xyes; then
5692 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5693 else
5694 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5695 fi
5696
5697 # Initialize gnulib right after choosing the compiler.
5698
5699 ac_ext=c
5700 ac_cpp='$CPP $CPPFLAGS'
5701 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5702 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5703 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5705 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5706 # On Suns, sometimes $CPP names a directory.
5707 if test -n "$CPP" && test -d "$CPP"; then
5708 CPP=
5709 fi
5710 if test -z "$CPP"; then
5711 if test "${ac_cv_prog_CPP+set}" = set; then :
5712 $as_echo_n "(cached) " >&6
5713 else
5714 # Double quotes because CPP needs to be expanded
5715 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5716 do
5717 ac_preproc_ok=false
5718 for ac_c_preproc_warn_flag in '' yes
5719 do
5720 # Use a header file that comes with gcc, so configuring glibc
5721 # with a fresh cross-compiler works.
5722 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5723 # <limits.h> exists even on freestanding compilers.
5724 # On the NeXT, cc -E runs the code through the compiler's parser,
5725 # not just through cpp. "Syntax error" is here to catch this case.
5726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5727 /* end confdefs.h. */
5728 #ifdef __STDC__
5729 # include <limits.h>
5730 #else
5731 # include <assert.h>
5732 #endif
5733 Syntax error
5734 _ACEOF
5735 if ac_fn_c_try_cpp "$LINENO"; then :
5736
5737 else
5738 # Broken: fails on valid input.
5739 continue
5740 fi
5741 rm -f conftest.err conftest.$ac_ext
5742
5743 # OK, works on sane cases. Now check whether nonexistent headers
5744 # can be detected and how.
5745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5746 /* end confdefs.h. */
5747 #include <ac_nonexistent.h>
5748 _ACEOF
5749 if ac_fn_c_try_cpp "$LINENO"; then :
5750 # Broken: success on invalid input.
5751 continue
5752 else
5753 # Passes both tests.
5754 ac_preproc_ok=:
5755 break
5756 fi
5757 rm -f conftest.err conftest.$ac_ext
5758
5759 done
5760 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5761 rm -f conftest.err conftest.$ac_ext
5762 if $ac_preproc_ok; then :
5763 break
5764 fi
5765
5766 done
5767 ac_cv_prog_CPP=$CPP
5768
5769 fi
5770 CPP=$ac_cv_prog_CPP
5771 else
5772 ac_cv_prog_CPP=$CPP
5773 fi
5774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5775 $as_echo "$CPP" >&6; }
5776 ac_preproc_ok=false
5777 for ac_c_preproc_warn_flag in '' yes
5778 do
5779 # Use a header file that comes with gcc, so configuring glibc
5780 # with a fresh cross-compiler works.
5781 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5782 # <limits.h> exists even on freestanding compilers.
5783 # On the NeXT, cc -E runs the code through the compiler's parser,
5784 # not just through cpp. "Syntax error" is here to catch this case.
5785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5786 /* end confdefs.h. */
5787 #ifdef __STDC__
5788 # include <limits.h>
5789 #else
5790 # include <assert.h>
5791 #endif
5792 Syntax error
5793 _ACEOF
5794 if ac_fn_c_try_cpp "$LINENO"; then :
5795
5796 else
5797 # Broken: fails on valid input.
5798 continue
5799 fi
5800 rm -f conftest.err conftest.$ac_ext
5801
5802 # OK, works on sane cases. Now check whether nonexistent headers
5803 # can be detected and how.
5804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5805 /* end confdefs.h. */
5806 #include <ac_nonexistent.h>
5807 _ACEOF
5808 if ac_fn_c_try_cpp "$LINENO"; then :
5809 # Broken: success on invalid input.
5810 continue
5811 else
5812 # Passes both tests.
5813 ac_preproc_ok=:
5814 break
5815 fi
5816 rm -f conftest.err conftest.$ac_ext
5817
5818 done
5819 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5820 rm -f conftest.err conftest.$ac_ext
5821 if $ac_preproc_ok; then :
5822
5823 else
5824 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5825 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5826 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5827 See \`config.log' for more details." "$LINENO" 5; }
5828 fi
5829
5830 ac_ext=c
5831 ac_cpp='$CPP $CPPFLAGS'
5832 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5833 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5834 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5835
5836
5837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5838 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5839 if test "${ac_cv_path_GREP+set}" = set; then :
5840 $as_echo_n "(cached) " >&6
5841 else
5842 if test -z "$GREP"; then
5843 ac_path_GREP_found=false
5844 # Loop through the user's path and test for each of PROGNAME-LIST
5845 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5846 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5847 do
5848 IFS=$as_save_IFS
5849 test -z "$as_dir" && as_dir=.
5850 for ac_prog in grep ggrep; do
5851 for ac_exec_ext in '' $ac_executable_extensions; do
5852 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5853 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5854 # Check for GNU ac_path_GREP and select it if it is found.
5855 # Check for GNU $ac_path_GREP
5856 case `"$ac_path_GREP" --version 2>&1` in
5857 *GNU*)
5858 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5859 *)
5860 ac_count=0
5861 $as_echo_n 0123456789 >"conftest.in"
5862 while :
5863 do
5864 cat "conftest.in" "conftest.in" >"conftest.tmp"
5865 mv "conftest.tmp" "conftest.in"
5866 cp "conftest.in" "conftest.nl"
5867 $as_echo 'GREP' >> "conftest.nl"
5868 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5869 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5870 as_fn_arith $ac_count + 1 && ac_count=$as_val
5871 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5872 # Best one so far, save it but keep looking for a better one
5873 ac_cv_path_GREP="$ac_path_GREP"
5874 ac_path_GREP_max=$ac_count
5875 fi
5876 # 10*(2^10) chars as input seems more than enough
5877 test $ac_count -gt 10 && break
5878 done
5879 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5880 esac
5881
5882 $ac_path_GREP_found && break 3
5883 done
5884 done
5885 done
5886 IFS=$as_save_IFS
5887 if test -z "$ac_cv_path_GREP"; then
5888 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5889 fi
5890 else
5891 ac_cv_path_GREP=$GREP
5892 fi
5893
5894 fi
5895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5896 $as_echo "$ac_cv_path_GREP" >&6; }
5897 GREP="$ac_cv_path_GREP"
5898
5899
5900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5901 $as_echo_n "checking for egrep... " >&6; }
5902 if test "${ac_cv_path_EGREP+set}" = set; then :
5903 $as_echo_n "(cached) " >&6
5904 else
5905 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5906 then ac_cv_path_EGREP="$GREP -E"
5907 else
5908 if test -z "$EGREP"; then
5909 ac_path_EGREP_found=false
5910 # Loop through the user's path and test for each of PROGNAME-LIST
5911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5912 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5913 do
5914 IFS=$as_save_IFS
5915 test -z "$as_dir" && as_dir=.
5916 for ac_prog in egrep; do
5917 for ac_exec_ext in '' $ac_executable_extensions; do
5918 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5919 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5920 # Check for GNU ac_path_EGREP and select it if it is found.
5921 # Check for GNU $ac_path_EGREP
5922 case `"$ac_path_EGREP" --version 2>&1` in
5923 *GNU*)
5924 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5925 *)
5926 ac_count=0
5927 $as_echo_n 0123456789 >"conftest.in"
5928 while :
5929 do
5930 cat "conftest.in" "conftest.in" >"conftest.tmp"
5931 mv "conftest.tmp" "conftest.in"
5932 cp "conftest.in" "conftest.nl"
5933 $as_echo 'EGREP' >> "conftest.nl"
5934 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5935 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5936 as_fn_arith $ac_count + 1 && ac_count=$as_val
5937 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5938 # Best one so far, save it but keep looking for a better one
5939 ac_cv_path_EGREP="$ac_path_EGREP"
5940 ac_path_EGREP_max=$ac_count
5941 fi
5942 # 10*(2^10) chars as input seems more than enough
5943 test $ac_count -gt 10 && break
5944 done
5945 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5946 esac
5947
5948 $ac_path_EGREP_found && break 3
5949 done
5950 done
5951 done
5952 IFS=$as_save_IFS
5953 if test -z "$ac_cv_path_EGREP"; then
5954 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5955 fi
5956 else
5957 ac_cv_path_EGREP=$EGREP
5958 fi
5959
5960 fi
5961 fi
5962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5963 $as_echo "$ac_cv_path_EGREP" >&6; }
5964 EGREP="$ac_cv_path_EGREP"
5965
5966
5967
5968
5969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5970 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5971 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
5972 $as_echo_n "(cached) " >&6
5973 else
5974
5975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5976 /* end confdefs.h. */
5977
5978 #ifdef __ACK__
5979 Amsterdam
5980 #endif
5981
5982 _ACEOF
5983 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5984 $EGREP "Amsterdam" >/dev/null 2>&1; then :
5985 gl_cv_c_amsterdam_compiler=yes
5986 else
5987 gl_cv_c_amsterdam_compiler=no
5988 fi
5989 rm -f conftest*
5990
5991
5992 fi
5993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
5994 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
5995 if test -z "$AR"; then
5996 if test $gl_cv_c_amsterdam_compiler = yes; then
5997 AR='cc -c.a'
5998 if test -z "$ARFLAGS"; then
5999 ARFLAGS='-o'
6000 fi
6001 else
6002 if test -n "$ac_tool_prefix"; then
6003 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6004 set dummy ${ac_tool_prefix}ar; ac_word=$2
6005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6006 $as_echo_n "checking for $ac_word... " >&6; }
6007 if test "${ac_cv_prog_AR+set}" = set; then :
6008 $as_echo_n "(cached) " >&6
6009 else
6010 if test -n "$AR"; then
6011 ac_cv_prog_AR="$AR" # Let the user override the test.
6012 else
6013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6014 for as_dir in $PATH
6015 do
6016 IFS=$as_save_IFS
6017 test -z "$as_dir" && as_dir=.
6018 for ac_exec_ext in '' $ac_executable_extensions; do
6019 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6020 ac_cv_prog_AR="${ac_tool_prefix}ar"
6021 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6022 break 2
6023 fi
6024 done
6025 done
6026 IFS=$as_save_IFS
6027
6028 fi
6029 fi
6030 AR=$ac_cv_prog_AR
6031 if test -n "$AR"; then
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6033 $as_echo "$AR" >&6; }
6034 else
6035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6036 $as_echo "no" >&6; }
6037 fi
6038
6039
6040 fi
6041 if test -z "$ac_cv_prog_AR"; then
6042 ac_ct_AR=$AR
6043 # Extract the first word of "ar", so it can be a program name with args.
6044 set dummy ar; ac_word=$2
6045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6046 $as_echo_n "checking for $ac_word... " >&6; }
6047 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6048 $as_echo_n "(cached) " >&6
6049 else
6050 if test -n "$ac_ct_AR"; then
6051 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6052 else
6053 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6054 for as_dir in $PATH
6055 do
6056 IFS=$as_save_IFS
6057 test -z "$as_dir" && as_dir=.
6058 for ac_exec_ext in '' $ac_executable_extensions; do
6059 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6060 ac_cv_prog_ac_ct_AR="ar"
6061 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6062 break 2
6063 fi
6064 done
6065 done
6066 IFS=$as_save_IFS
6067
6068 fi
6069 fi
6070 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6071 if test -n "$ac_ct_AR"; then
6072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6073 $as_echo "$ac_ct_AR" >&6; }
6074 else
6075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6076 $as_echo "no" >&6; }
6077 fi
6078
6079 if test "x$ac_ct_AR" = x; then
6080 AR="ar"
6081 else
6082 case $cross_compiling:$ac_tool_warned in
6083 yes:)
6084 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6085 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6086 ac_tool_warned=yes ;;
6087 esac
6088 AR=$ac_ct_AR
6089 fi
6090 else
6091 AR="$ac_cv_prog_AR"
6092 fi
6093
6094 if test -z "$ARFLAGS"; then
6095 ARFLAGS='cru'
6096 fi
6097 fi
6098 else
6099 if test -z "$ARFLAGS"; then
6100 ARFLAGS='cru'
6101 fi
6102 fi
6103
6104
6105 if test -z "$RANLIB"; then
6106 if test $gl_cv_c_amsterdam_compiler = yes; then
6107 RANLIB=':'
6108 else
6109 if test -n "$ac_tool_prefix"; then
6110 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6111 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6113 $as_echo_n "checking for $ac_word... " >&6; }
6114 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6115 $as_echo_n "(cached) " >&6
6116 else
6117 if test -n "$RANLIB"; then
6118 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6119 else
6120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6121 for as_dir in $PATH
6122 do
6123 IFS=$as_save_IFS
6124 test -z "$as_dir" && as_dir=.
6125 for ac_exec_ext in '' $ac_executable_extensions; do
6126 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6127 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6128 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6129 break 2
6130 fi
6131 done
6132 done
6133 IFS=$as_save_IFS
6134
6135 fi
6136 fi
6137 RANLIB=$ac_cv_prog_RANLIB
6138 if test -n "$RANLIB"; then
6139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6140 $as_echo "$RANLIB" >&6; }
6141 else
6142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6143 $as_echo "no" >&6; }
6144 fi
6145
6146
6147 fi
6148 if test -z "$ac_cv_prog_RANLIB"; then
6149 ac_ct_RANLIB=$RANLIB
6150 # Extract the first word of "ranlib", so it can be a program name with args.
6151 set dummy ranlib; ac_word=$2
6152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6153 $as_echo_n "checking for $ac_word... " >&6; }
6154 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6155 $as_echo_n "(cached) " >&6
6156 else
6157 if test -n "$ac_ct_RANLIB"; then
6158 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6159 else
6160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6161 for as_dir in $PATH
6162 do
6163 IFS=$as_save_IFS
6164 test -z "$as_dir" && as_dir=.
6165 for ac_exec_ext in '' $ac_executable_extensions; do
6166 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6167 ac_cv_prog_ac_ct_RANLIB="ranlib"
6168 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6169 break 2
6170 fi
6171 done
6172 done
6173 IFS=$as_save_IFS
6174
6175 fi
6176 fi
6177 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6178 if test -n "$ac_ct_RANLIB"; then
6179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6180 $as_echo "$ac_ct_RANLIB" >&6; }
6181 else
6182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6183 $as_echo "no" >&6; }
6184 fi
6185
6186 if test "x$ac_ct_RANLIB" = x; then
6187 RANLIB=":"
6188 else
6189 case $cross_compiling:$ac_tool_warned in
6190 yes:)
6191 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6192 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6193 ac_tool_warned=yes ;;
6194 esac
6195 RANLIB=$ac_ct_RANLIB
6196 fi
6197 else
6198 RANLIB="$ac_cv_prog_RANLIB"
6199 fi
6200
6201 fi
6202 fi
6203
6204
6205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6206 $as_echo_n "checking for ANSI C header files... " >&6; }
6207 if test "${ac_cv_header_stdc+set}" = set; then :
6208 $as_echo_n "(cached) " >&6
6209 else
6210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6211 /* end confdefs.h. */
6212 #include <stdlib.h>
6213 #include <stdarg.h>
6214 #include <string.h>
6215 #include <float.h>
6216
6217 int
6218 main ()
6219 {
6220
6221 ;
6222 return 0;
6223 }
6224 _ACEOF
6225 if ac_fn_c_try_compile "$LINENO"; then :
6226 ac_cv_header_stdc=yes
6227 else
6228 ac_cv_header_stdc=no
6229 fi
6230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6231
6232 if test $ac_cv_header_stdc = yes; then
6233 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6235 /* end confdefs.h. */
6236 #include <string.h>
6237
6238 _ACEOF
6239 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6240 $EGREP "memchr" >/dev/null 2>&1; then :
6241
6242 else
6243 ac_cv_header_stdc=no
6244 fi
6245 rm -f conftest*
6246
6247 fi
6248
6249 if test $ac_cv_header_stdc = yes; then
6250 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6252 /* end confdefs.h. */
6253 #include <stdlib.h>
6254
6255 _ACEOF
6256 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6257 $EGREP "free" >/dev/null 2>&1; then :
6258
6259 else
6260 ac_cv_header_stdc=no
6261 fi
6262 rm -f conftest*
6263
6264 fi
6265
6266 if test $ac_cv_header_stdc = yes; then
6267 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6268 if test "$cross_compiling" = yes; then :
6269 :
6270 else
6271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6272 /* end confdefs.h. */
6273 #include <ctype.h>
6274 #include <stdlib.h>
6275 #if ((' ' & 0x0FF) == 0x020)
6276 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6277 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6278 #else
6279 # define ISLOWER(c) \
6280 (('a' <= (c) && (c) <= 'i') \
6281 || ('j' <= (c) && (c) <= 'r') \
6282 || ('s' <= (c) && (c) <= 'z'))
6283 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6284 #endif
6285
6286 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6287 int
6288 main ()
6289 {
6290 int i;
6291 for (i = 0; i < 256; i++)
6292 if (XOR (islower (i), ISLOWER (i))
6293 || toupper (i) != TOUPPER (i))
6294 return 2;
6295 return 0;
6296 }
6297 _ACEOF
6298 if ac_fn_c_try_run "$LINENO"; then :
6299
6300 else
6301 ac_cv_header_stdc=no
6302 fi
6303 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6304 conftest.$ac_objext conftest.beam conftest.$ac_ext
6305 fi
6306
6307 fi
6308 fi
6309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6310 $as_echo "$ac_cv_header_stdc" >&6; }
6311 if test $ac_cv_header_stdc = yes; then
6312
6313 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6314
6315 fi
6316
6317 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6318 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6319 inttypes.h stdint.h unistd.h
6320 do :
6321 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6322 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6323 "
6324 eval as_val=\$$as_ac_Header
6325 if test "x$as_val" = x""yes; then :
6326 cat >>confdefs.h <<_ACEOF
6327 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6328 _ACEOF
6329
6330 fi
6331
6332 done
6333
6334
6335
6336
6337
6338 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6339 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6340 MINIX=yes
6341 else
6342 MINIX=
6343 fi
6344
6345
6346 if test "$MINIX" = yes; then
6347
6348 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6349
6350
6351 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6352
6353
6354 $as_echo "#define _MINIX 1" >>confdefs.h
6355
6356 fi
6357
6358 case "$host_os" in
6359 hpux*)
6360
6361 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6362
6363 ;;
6364 esac
6365
6366
6367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6368 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6369 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6370 $as_echo_n "(cached) " >&6
6371 else
6372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6373 /* end confdefs.h. */
6374
6375 # define __EXTENSIONS__ 1
6376 $ac_includes_default
6377 int
6378 main ()
6379 {
6380
6381 ;
6382 return 0;
6383 }
6384 _ACEOF
6385 if ac_fn_c_try_compile "$LINENO"; then :
6386 ac_cv_safe_to_define___extensions__=yes
6387 else
6388 ac_cv_safe_to_define___extensions__=no
6389 fi
6390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6391 fi
6392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6393 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6394 test $ac_cv_safe_to_define___extensions__ = yes &&
6395 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6396
6397 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6398
6399 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6400
6401 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6402
6403 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6404
6405 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6406
6407
6408
6409
6410
6411
6412
6413
6414 # Check whether --enable-largefile was given.
6415 if test "${enable_largefile+set}" = set; then :
6416 enableval=$enable_largefile;
6417 fi
6418
6419 if test "$enable_largefile" != no; then
6420
6421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6422 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6423 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6424 $as_echo_n "(cached) " >&6
6425 else
6426 ac_cv_sys_largefile_CC=no
6427 if test "$GCC" != yes; then
6428 ac_save_CC=$CC
6429 while :; do
6430 # IRIX 6.2 and later do not support large files by default,
6431 # so use the C compiler's -n32 option if that helps.
6432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6433 /* end confdefs.h. */
6434 #include <sys/types.h>
6435 /* Check that off_t can represent 2**63 - 1 correctly.
6436 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6437 since some C++ compilers masquerading as C compilers
6438 incorrectly reject 9223372036854775807. */
6439 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6440 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6441 && LARGE_OFF_T % 2147483647 == 1)
6442 ? 1 : -1];
6443 int
6444 main ()
6445 {
6446
6447 ;
6448 return 0;
6449 }
6450 _ACEOF
6451 if ac_fn_c_try_compile "$LINENO"; then :
6452 break
6453 fi
6454 rm -f core conftest.err conftest.$ac_objext
6455 CC="$CC -n32"
6456 if ac_fn_c_try_compile "$LINENO"; then :
6457 ac_cv_sys_largefile_CC=' -n32'; break
6458 fi
6459 rm -f core conftest.err conftest.$ac_objext
6460 break
6461 done
6462 CC=$ac_save_CC
6463 rm -f conftest.$ac_ext
6464 fi
6465 fi
6466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6467 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6468 if test "$ac_cv_sys_largefile_CC" != no; then
6469 CC=$CC$ac_cv_sys_largefile_CC
6470 fi
6471
6472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6473 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6474 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6475 $as_echo_n "(cached) " >&6
6476 else
6477 while :; do
6478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6479 /* end confdefs.h. */
6480 #include <sys/types.h>
6481 /* Check that off_t can represent 2**63 - 1 correctly.
6482 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6483 since some C++ compilers masquerading as C compilers
6484 incorrectly reject 9223372036854775807. */
6485 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6486 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6487 && LARGE_OFF_T % 2147483647 == 1)
6488 ? 1 : -1];
6489 int
6490 main ()
6491 {
6492
6493 ;
6494 return 0;
6495 }
6496 _ACEOF
6497 if ac_fn_c_try_compile "$LINENO"; then :
6498 ac_cv_sys_file_offset_bits=no; break
6499 fi
6500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6502 /* end confdefs.h. */
6503 #define _FILE_OFFSET_BITS 64
6504 #include <sys/types.h>
6505 /* Check that off_t can represent 2**63 - 1 correctly.
6506 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6507 since some C++ compilers masquerading as C compilers
6508 incorrectly reject 9223372036854775807. */
6509 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6510 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6511 && LARGE_OFF_T % 2147483647 == 1)
6512 ? 1 : -1];
6513 int
6514 main ()
6515 {
6516
6517 ;
6518 return 0;
6519 }
6520 _ACEOF
6521 if ac_fn_c_try_compile "$LINENO"; then :
6522 ac_cv_sys_file_offset_bits=64; break
6523 fi
6524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6525 ac_cv_sys_file_offset_bits=unknown
6526 break
6527 done
6528 fi
6529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6530 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6531 case $ac_cv_sys_file_offset_bits in #(
6532 no | unknown) ;;
6533 *)
6534 cat >>confdefs.h <<_ACEOF
6535 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6536 _ACEOF
6537 ;;
6538 esac
6539 rm -rf conftest*
6540 if test $ac_cv_sys_file_offset_bits = unknown; then
6541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6542 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6543 if test "${ac_cv_sys_large_files+set}" = set; then :
6544 $as_echo_n "(cached) " >&6
6545 else
6546 while :; do
6547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6548 /* end confdefs.h. */
6549 #include <sys/types.h>
6550 /* Check that off_t can represent 2**63 - 1 correctly.
6551 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6552 since some C++ compilers masquerading as C compilers
6553 incorrectly reject 9223372036854775807. */
6554 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6555 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6556 && LARGE_OFF_T % 2147483647 == 1)
6557 ? 1 : -1];
6558 int
6559 main ()
6560 {
6561
6562 ;
6563 return 0;
6564 }
6565 _ACEOF
6566 if ac_fn_c_try_compile "$LINENO"; then :
6567 ac_cv_sys_large_files=no; break
6568 fi
6569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6571 /* end confdefs.h. */
6572 #define _LARGE_FILES 1
6573 #include <sys/types.h>
6574 /* Check that off_t can represent 2**63 - 1 correctly.
6575 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6576 since some C++ compilers masquerading as C compilers
6577 incorrectly reject 9223372036854775807. */
6578 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6579 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6580 && LARGE_OFF_T % 2147483647 == 1)
6581 ? 1 : -1];
6582 int
6583 main ()
6584 {
6585
6586 ;
6587 return 0;
6588 }
6589 _ACEOF
6590 if ac_fn_c_try_compile "$LINENO"; then :
6591 ac_cv_sys_large_files=1; break
6592 fi
6593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6594 ac_cv_sys_large_files=unknown
6595 break
6596 done
6597 fi
6598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6599 $as_echo "$ac_cv_sys_large_files" >&6; }
6600 case $ac_cv_sys_large_files in #(
6601 no | unknown) ;;
6602 *)
6603 cat >>confdefs.h <<_ACEOF
6604 #define _LARGE_FILES $ac_cv_sys_large_files
6605 _ACEOF
6606 ;;
6607 esac
6608 rm -rf conftest*
6609 fi
6610
6611
6612 fi
6613
6614 case $ac_cv_prog_cc_stdc in #(
6615 no) :
6616 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6617 *) :
6618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6619 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6620 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6621 $as_echo_n "(cached) " >&6
6622 else
6623 ac_cv_prog_cc_c99=no
6624 ac_save_CC=$CC
6625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6626 /* end confdefs.h. */
6627 #include <stdarg.h>
6628 #include <stdbool.h>
6629 #include <stdlib.h>
6630 #include <wchar.h>
6631 #include <stdio.h>
6632
6633 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6634 #define debug(...) fprintf (stderr, __VA_ARGS__)
6635 #define showlist(...) puts (#__VA_ARGS__)
6636 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6637 static void
6638 test_varargs_macros (void)
6639 {
6640 int x = 1234;
6641 int y = 5678;
6642 debug ("Flag");
6643 debug ("X = %d\n", x);
6644 showlist (The first, second, and third items.);
6645 report (x>y, "x is %d but y is %d", x, y);
6646 }
6647
6648 // Check long long types.
6649 #define BIG64 18446744073709551615ull
6650 #define BIG32 4294967295ul
6651 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6652 #if !BIG_OK
6653 your preprocessor is broken;
6654 #endif
6655 #if BIG_OK
6656 #else
6657 your preprocessor is broken;
6658 #endif
6659 static long long int bignum = -9223372036854775807LL;
6660 static unsigned long long int ubignum = BIG64;
6661
6662 struct incomplete_array
6663 {
6664 int datasize;
6665 double data[];
6666 };
6667
6668 struct named_init {
6669 int number;
6670 const wchar_t *name;
6671 double average;
6672 };
6673
6674 typedef const char *ccp;
6675
6676 static inline int
6677 test_restrict (ccp restrict text)
6678 {
6679 // See if C++-style comments work.
6680 // Iterate through items via the restricted pointer.
6681 // Also check for declarations in for loops.
6682 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6683 continue;
6684 return 0;
6685 }
6686
6687 // Check varargs and va_copy.
6688 static void
6689 test_varargs (const char *format, ...)
6690 {
6691 va_list args;
6692 va_start (args, format);
6693 va_list args_copy;
6694 va_copy (args_copy, args);
6695
6696 const char *str;
6697 int number;
6698 float fnumber;
6699
6700 while (*format)
6701 {
6702 switch (*format++)
6703 {
6704 case 's': // string
6705 str = va_arg (args_copy, const char *);
6706 break;
6707 case 'd': // int
6708 number = va_arg (args_copy, int);
6709 break;
6710 case 'f': // float
6711 fnumber = va_arg (args_copy, double);
6712 break;
6713 default:
6714 break;
6715 }
6716 }
6717 va_end (args_copy);
6718 va_end (args);
6719 }
6720
6721 int
6722 main ()
6723 {
6724
6725 // Check bool.
6726 _Bool success = false;
6727
6728 // Check restrict.
6729 if (test_restrict ("String literal") == 0)
6730 success = true;
6731 char *restrict newvar = "Another string";
6732
6733 // Check varargs.
6734 test_varargs ("s, d' f .", "string", 65, 34.234);
6735 test_varargs_macros ();
6736
6737 // Check flexible array members.
6738 struct incomplete_array *ia =
6739 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6740 ia->datasize = 10;
6741 for (int i = 0; i < ia->datasize; ++i)
6742 ia->data[i] = i * 1.234;
6743
6744 // Check named initializers.
6745 struct named_init ni = {
6746 .number = 34,
6747 .name = L"Test wide string",
6748 .average = 543.34343,
6749 };
6750
6751 ni.number = 58;
6752
6753 int dynamic_array[ni.number];
6754 dynamic_array[ni.number - 1] = 543;
6755
6756 // work around unused variable warnings
6757 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6758 || dynamic_array[ni.number - 1] != 543);
6759
6760 ;
6761 return 0;
6762 }
6763 _ACEOF
6764 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6765 do
6766 CC="$ac_save_CC $ac_arg"
6767 if ac_fn_c_try_compile "$LINENO"; then :
6768 ac_cv_prog_cc_c99=$ac_arg
6769 fi
6770 rm -f core conftest.err conftest.$ac_objext
6771 test "x$ac_cv_prog_cc_c99" != "xno" && break
6772 done
6773 rm -f conftest.$ac_ext
6774 CC=$ac_save_CC
6775
6776 fi
6777 # AC_CACHE_VAL
6778 case "x$ac_cv_prog_cc_c99" in
6779 x)
6780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6781 $as_echo "none needed" >&6; } ;;
6782 xno)
6783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6784 $as_echo "unsupported" >&6; } ;;
6785 *)
6786 CC="$CC $ac_cv_prog_cc_c99"
6787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6788 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6789 esac
6790 if test "x$ac_cv_prog_cc_c99" != xno; then :
6791 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6792 else
6793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6794 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6795 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6796 $as_echo_n "(cached) " >&6
6797 else
6798 ac_cv_prog_cc_c89=no
6799 ac_save_CC=$CC
6800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6801 /* end confdefs.h. */
6802 #include <stdarg.h>
6803 #include <stdio.h>
6804 #include <sys/types.h>
6805 #include <sys/stat.h>
6806 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
6807 struct buf { int x; };
6808 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6809 static char *e (p, i)
6810 char **p;
6811 int i;
6812 {
6813 return p[i];
6814 }
6815 static char *f (char * (*g) (char **, int), char **p, ...)
6816 {
6817 char *s;
6818 va_list v;
6819 va_start (v,p);
6820 s = g (p, va_arg (v,int));
6821 va_end (v);
6822 return s;
6823 }
6824
6825 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
6826 function prototypes and stuff, but not '\xHH' hex character constants.
6827 These don't provoke an error unfortunately, instead are silently treated
6828 as 'x'. The following induces an error, until -std is added to get
6829 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
6830 array size at least. It's necessary to write '\x00'==0 to get something
6831 that's true only with -std. */
6832 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6833
6834 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6835 inside strings and character constants. */
6836 #define FOO(x) 'x'
6837 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6838
6839 int test (int i, double x);
6840 struct s1 {int (*f) (int a);};
6841 struct s2 {int (*f) (double a);};
6842 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6843 int argc;
6844 char **argv;
6845 int
6846 main ()
6847 {
6848 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
6849 ;
6850 return 0;
6851 }
6852 _ACEOF
6853 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6854 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6855 do
6856 CC="$ac_save_CC $ac_arg"
6857 if ac_fn_c_try_compile "$LINENO"; then :
6858 ac_cv_prog_cc_c89=$ac_arg
6859 fi
6860 rm -f core conftest.err conftest.$ac_objext
6861 test "x$ac_cv_prog_cc_c89" != "xno" && break
6862 done
6863 rm -f conftest.$ac_ext
6864 CC=$ac_save_CC
6865
6866 fi
6867 # AC_CACHE_VAL
6868 case "x$ac_cv_prog_cc_c89" in
6869 x)
6870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6871 $as_echo "none needed" >&6; } ;;
6872 xno)
6873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6874 $as_echo "unsupported" >&6; } ;;
6875 *)
6876 CC="$CC $ac_cv_prog_cc_c89"
6877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6878 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6879 esac
6880 if test "x$ac_cv_prog_cc_c89" != xno; then :
6881 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6882 else
6883 ac_cv_prog_cc_stdc=no
6884 fi
6885
6886 fi
6887 ;;
6888 esac
6889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6890 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6891 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6892 $as_echo_n "(cached) " >&6
6893 fi
6894
6895 case $ac_cv_prog_cc_stdc in #(
6896 no) :
6897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6898 $as_echo "unsupported" >&6; } ;; #(
6899 '') :
6900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6901 $as_echo "none needed" >&6; } ;; #(
6902 *) :
6903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6904 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6905 esac
6906
6907
6908
6909 # Code from module alloca-opt:
6910 # Code from module allocator:
6911 # Code from module careadlinkat:
6912 # Code from module crypto/md5:
6913 # Code from module crypto/sha1:
6914 # Code from module crypto/sha256:
6915 # Code from module crypto/sha512:
6916 # Code from module dosname:
6917 # Code from module dtoastr:
6918 # Code from module dup2:
6919 # Code from module extensions:
6920
6921 # Code from module filemode:
6922 # Code from module getloadavg:
6923 # Code from module getopt-gnu:
6924 # Code from module getopt-posix:
6925 # Code from module gettext-h:
6926 # Code from module ignore-value:
6927 # Code from module include_next:
6928 # Code from module intprops:
6929 # Code from module inttypes-incomplete:
6930 # Code from module largefile:
6931
6932 # Code from module lstat:
6933 # Code from module manywarnings:
6934 # Code from module mktime:
6935 # Code from module multiarch:
6936 # Code from module nocrash:
6937 # Code from module pathmax:
6938 # Code from module pthread_sigmask:
6939 # Code from module readlink:
6940 # Code from module signal-h:
6941 # Code from module sigprocmask:
6942 # Code from module snippet/_Noreturn:
6943 # Code from module snippet/arg-nonnull:
6944 # Code from module snippet/c++defs:
6945 # Code from module snippet/warn-on-use:
6946 # Code from module socklen:
6947 # Code from module ssize_t:
6948 # Code from module stat:
6949 # Code from module stdalign:
6950 # Code from module stdarg:
6951
6952
6953
6954 # Code from module stdbool:
6955 # Code from module stddef:
6956 # Code from module stdint:
6957 # Code from module stdio:
6958 # Code from module stdlib:
6959 # Code from module strftime:
6960 # Code from module strtoimax:
6961 # Code from module strtoll:
6962 # Code from module strtoull:
6963 # Code from module strtoumax:
6964 # Code from module symlink:
6965 # Code from module sys_stat:
6966 # Code from module sys_types:
6967 # Code from module time:
6968 # Code from module time_r:
6969 # Code from module u64:
6970 # Code from module unistd:
6971 # Code from module verify:
6972 # Code from module warnings:
6973
6974
6975 # Check whether --enable-gcc-warnings was given.
6976 if test "${enable_gcc_warnings+set}" = set; then :
6977 enableval=$enable_gcc_warnings; case $enableval in
6978 yes|no) ;;
6979 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
6980 esac
6981 gl_gcc_warnings=$enableval
6982 else
6983 gl_gcc_warnings=no
6984
6985 fi
6986
6987
6988 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
6989 # ------------------------------------------------
6990 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
6991 # Otherwise, run RUN-IF-NOT-FOUND.
6992
6993
6994 # When compiling with GCC, prefer -isystem to -I when including system
6995 # include files, to avoid generating useless diagnostics for the files.
6996 if test "$gl_gcc_warnings" != yes; then
6997 isystem='-I'
6998 else
6999 isystem='-isystem '
7000
7001 # This, $nw, is the list of warnings we disable.
7002 nw=
7003
7004 case $with_x_toolkit in
7005 lucid | athena | motif)
7006 # Old toolkits mishandle 'const'.
7007 nw="$nw -Wwrite-strings"
7008 ;;
7009 *)
7010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7011 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7012 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7013 $as_echo_n "(cached) " >&6
7014 else
7015
7016 gl_save_compiler_FLAGS="$CFLAGS"
7017 as_fn_append CFLAGS " -Werror"
7018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7019 /* end confdefs.h. */
7020
7021 int
7022 main ()
7023 {
7024
7025 ;
7026 return 0;
7027 }
7028 _ACEOF
7029 if ac_fn_c_try_compile "$LINENO"; then :
7030 gl_cv_warn_c__Werror=yes
7031 else
7032 gl_cv_warn_c__Werror=no
7033 fi
7034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7035 CFLAGS="$gl_save_compiler_FLAGS"
7036
7037 fi
7038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7039 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7040 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7041 as_fn_append WERROR_CFLAGS " -Werror"
7042 fi
7043
7044
7045 ;;
7046 esac
7047
7048
7049 nw="$nw -Waggregate-return" # anachronistic
7050 nw="$nw -Wlong-long" # C90 is anachronistic
7051 nw="$nw -Wc++-compat" # We don't care about C++ compilers
7052 nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
7053 nw="$nw -Wtraditional" # Warns on #elif which we use often
7054 nw="$nw -Wcast-qual" # Too many warnings for now
7055 nw="$nw -Wconversion" # Too many warnings for now
7056 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7057 nw="$nw -Wsign-conversion" # Too many warnings for now
7058 nw="$nw -Woverlength-strings" # Not a problem these days
7059 nw="$nw -Wtraditional-conversion" # Too many warnings for now
7060 nw="$nw -Wpadded" # Our structs are not padded
7061 nw="$nw -Wredundant-decls" # We regularly (re)declare getenv etc.
7062 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7063 nw="$nw -Wformat-nonliteral" # Emacs does this a lot
7064 nw="$nw -Wvla" # warnings in gettext.h
7065 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7066 nw="$nw -Wswitch-enum" # Too many warnings for now
7067 nw="$nw -Wswitch-default" # Too many warnings for now
7068 nw="$nw -Wfloat-equal" # e.g., ftoastr.c
7069 nw="$nw -Winline" # e.g., dispnew.c's inlining of row_equal_p
7070
7071 # Emacs doesn't care about shadowing; see
7072 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7073 nw="$nw -Wshadow"
7074
7075 # The following lines should be removable at some point.
7076 nw="$nw -Wstack-protector"
7077 nw="$nw -Wstrict-overflow"
7078 nw="$nw -Wsuggest-attribute=const"
7079 nw="$nw -Wsuggest-attribute=pure"
7080
7081
7082
7083 if test -n "$GCC"; then
7084
7085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7086 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7087 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7088 $as_echo_n "(cached) " >&6
7089 else
7090
7091 gl_save_CFLAGS="$CFLAGS"
7092 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7094 /* end confdefs.h. */
7095
7096 int
7097 main ()
7098 {
7099
7100 ;
7101 return 0;
7102 }
7103 _ACEOF
7104 if ac_fn_c_try_compile "$LINENO"; then :
7105 gl_cv_cc_nomfi_supported=yes
7106 else
7107 gl_cv_cc_nomfi_supported=no
7108 fi
7109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7110 CFLAGS="$gl_save_CFLAGS"
7111 fi
7112
7113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7114 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7115
7116 if test "$gl_cv_cc_nomfi_supported" = yes; then
7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7118 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7119 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7120 $as_echo_n "(cached) " >&6
7121 else
7122
7123 gl_save_CFLAGS="$CFLAGS"
7124 CFLAGS="$CFLAGS -W -Werror"
7125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7126 /* end confdefs.h. */
7127 void f (void)
7128 {
7129 typedef struct { int a; int b; } s_t;
7130 s_t s1 = { 0, };
7131 }
7132
7133 int
7134 main ()
7135 {
7136
7137 ;
7138 return 0;
7139 }
7140 _ACEOF
7141 if ac_fn_c_try_compile "$LINENO"; then :
7142 gl_cv_cc_nomfi_needed=no
7143 else
7144 gl_cv_cc_nomfi_needed=yes
7145 fi
7146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7147 CFLAGS="$gl_save_CFLAGS"
7148
7149 fi
7150
7151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7152 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7153 fi
7154 fi
7155
7156 gl_manywarn_set=
7157 for gl_manywarn_item in \
7158 -Wall \
7159 -W \
7160 -Wformat-y2k \
7161 -Wformat-nonliteral \
7162 -Wformat-security \
7163 -Winit-self \
7164 -Wmissing-include-dirs \
7165 -Wswitch-default \
7166 -Wswitch-enum \
7167 -Wunused \
7168 -Wunknown-pragmas \
7169 -Wstrict-aliasing \
7170 -Wstrict-overflow \
7171 -Wsystem-headers \
7172 -Wfloat-equal \
7173 -Wtraditional \
7174 -Wtraditional-conversion \
7175 -Wdeclaration-after-statement \
7176 -Wundef \
7177 -Wshadow \
7178 -Wunsafe-loop-optimizations \
7179 -Wpointer-arith \
7180 -Wbad-function-cast \
7181 -Wc++-compat \
7182 -Wcast-qual \
7183 -Wcast-align \
7184 -Wwrite-strings \
7185 -Wconversion \
7186 -Wsign-conversion \
7187 -Wlogical-op \
7188 -Waggregate-return \
7189 -Wstrict-prototypes \
7190 -Wold-style-definition \
7191 -Wmissing-prototypes \
7192 -Wmissing-declarations \
7193 -Wmissing-noreturn \
7194 -Wmissing-format-attribute \
7195 -Wpacked \
7196 -Wpadded \
7197 -Wredundant-decls \
7198 -Wnested-externs \
7199 -Wunreachable-code \
7200 -Winline \
7201 -Winvalid-pch \
7202 -Wlong-long \
7203 -Wvla \
7204 -Wvolatile-register-var \
7205 -Wdisabled-optimization \
7206 -Wstack-protector \
7207 -Woverlength-strings \
7208 -Wbuiltin-macro-redefined \
7209 -Wmudflap \
7210 -Wpacked-bitfield-compat \
7211 -Wsync-nand \
7212 ; do
7213 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7214 done
7215 # The following are not documented in the manual but are included in
7216 # output from gcc --help=warnings.
7217 for gl_manywarn_item in \
7218 -Wattributes \
7219 -Wcoverage-mismatch \
7220 -Wunused-macros \
7221 ; do
7222 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7223 done
7224 # More warnings from gcc 4.6.2 --help=warnings.
7225 for gl_manywarn_item in \
7226 -Wabi \
7227 -Wcpp \
7228 -Wdeprecated \
7229 -Wdeprecated-declarations \
7230 -Wdiv-by-zero \
7231 -Wdouble-promotion \
7232 -Wendif-labels \
7233 -Wextra \
7234 -Wformat-contains-nul \
7235 -Wformat-extra-args \
7236 -Wformat-zero-length \
7237 -Wformat=2 \
7238 -Wmultichar \
7239 -Wnormalized=nfc \
7240 -Woverflow \
7241 -Wpointer-to-int-cast \
7242 -Wpragmas \
7243 -Wsuggest-attribute=const \
7244 -Wsuggest-attribute=noreturn \
7245 -Wsuggest-attribute=pure \
7246 -Wtrampolines \
7247 ; do
7248 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7249 done
7250
7251 # Disable the missing-field-initializers warning if needed
7252 if test "$gl_cv_cc_nomfi_needed" = yes; then
7253 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7254 fi
7255
7256 ws=$gl_manywarn_set
7257
7258
7259 gl_warn_set=
7260 set x $ws; shift
7261 for gl_warn_item
7262 do
7263 case " $nw " in
7264 *" $gl_warn_item "*)
7265 ;;
7266 *)
7267 gl_warn_set="$gl_warn_set $gl_warn_item"
7268 ;;
7269 esac
7270 done
7271 ws=$gl_warn_set
7272
7273 for w in $ws; do
7274 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7276 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7277 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7278 $as_echo_n "(cached) " >&6
7279 else
7280
7281 gl_save_compiler_FLAGS="$CFLAGS"
7282 as_fn_append CFLAGS " $w"
7283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7284 /* end confdefs.h. */
7285
7286 int
7287 main ()
7288 {
7289
7290 ;
7291 return 0;
7292 }
7293 _ACEOF
7294 if ac_fn_c_try_compile "$LINENO"; then :
7295 eval "$as_gl_Warn=yes"
7296 else
7297 eval "$as_gl_Warn=no"
7298 fi
7299 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7300 CFLAGS="$gl_save_compiler_FLAGS"
7301
7302 fi
7303 eval ac_res=\$$as_gl_Warn
7304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7305 $as_echo "$ac_res" >&6; }
7306 eval as_val=\$$as_gl_Warn
7307 if test "x$as_val" = x""yes; then :
7308 as_fn_append WARN_CFLAGS " $w"
7309 fi
7310
7311
7312 done
7313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7314 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7315 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7316 $as_echo_n "(cached) " >&6
7317 else
7318
7319 gl_save_compiler_FLAGS="$CFLAGS"
7320 as_fn_append CFLAGS " -Wno-missing-field-initializers"
7321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7322 /* end confdefs.h. */
7323
7324 int
7325 main ()
7326 {
7327
7328 ;
7329 return 0;
7330 }
7331 _ACEOF
7332 if ac_fn_c_try_compile "$LINENO"; then :
7333 gl_cv_warn_c__Wno_missing_field_initializers=yes
7334 else
7335 gl_cv_warn_c__Wno_missing_field_initializers=no
7336 fi
7337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7338 CFLAGS="$gl_save_compiler_FLAGS"
7339
7340 fi
7341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7342 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7343 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7344 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7345 fi
7346
7347 # We need this one
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7349 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7350 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7351 $as_echo_n "(cached) " >&6
7352 else
7353
7354 gl_save_compiler_FLAGS="$CFLAGS"
7355 as_fn_append CFLAGS " -Wno-sign-compare"
7356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7357 /* end confdefs.h. */
7358
7359 int
7360 main ()
7361 {
7362
7363 ;
7364 return 0;
7365 }
7366 _ACEOF
7367 if ac_fn_c_try_compile "$LINENO"; then :
7368 gl_cv_warn_c__Wno_sign_compare=yes
7369 else
7370 gl_cv_warn_c__Wno_sign_compare=no
7371 fi
7372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7373 CFLAGS="$gl_save_compiler_FLAGS"
7374
7375 fi
7376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7377 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7378 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7379 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7380 fi
7381
7382 # Too many warnings for now
7383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7384 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7385 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7386 $as_echo_n "(cached) " >&6
7387 else
7388
7389 gl_save_compiler_FLAGS="$CFLAGS"
7390 as_fn_append CFLAGS " -Wno-type-limits"
7391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7392 /* end confdefs.h. */
7393
7394 int
7395 main ()
7396 {
7397
7398 ;
7399 return 0;
7400 }
7401 _ACEOF
7402 if ac_fn_c_try_compile "$LINENO"; then :
7403 gl_cv_warn_c__Wno_type_limits=yes
7404 else
7405 gl_cv_warn_c__Wno_type_limits=no
7406 fi
7407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7408 CFLAGS="$gl_save_compiler_FLAGS"
7409
7410 fi
7411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7412 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7413 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7414 as_fn_append WARN_CFLAGS " -Wno-type-limits"
7415 fi
7416
7417 # Too many warnings for now
7418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7419 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7420 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7421 $as_echo_n "(cached) " >&6
7422 else
7423
7424 gl_save_compiler_FLAGS="$CFLAGS"
7425 as_fn_append CFLAGS " -Wno-switch"
7426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7427 /* end confdefs.h. */
7428
7429 int
7430 main ()
7431 {
7432
7433 ;
7434 return 0;
7435 }
7436 _ACEOF
7437 if ac_fn_c_try_compile "$LINENO"; then :
7438 gl_cv_warn_c__Wno_switch=yes
7439 else
7440 gl_cv_warn_c__Wno_switch=no
7441 fi
7442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7443 CFLAGS="$gl_save_compiler_FLAGS"
7444
7445 fi
7446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7447 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7448 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7449 as_fn_append WARN_CFLAGS " -Wno-switch"
7450 fi
7451
7452 # Too many warnings for now
7453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7454 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7455 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7456 $as_echo_n "(cached) " >&6
7457 else
7458
7459 gl_save_compiler_FLAGS="$CFLAGS"
7460 as_fn_append CFLAGS " -Wno-unused-parameter"
7461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7462 /* end confdefs.h. */
7463
7464 int
7465 main ()
7466 {
7467
7468 ;
7469 return 0;
7470 }
7471 _ACEOF
7472 if ac_fn_c_try_compile "$LINENO"; then :
7473 gl_cv_warn_c__Wno_unused_parameter=yes
7474 else
7475 gl_cv_warn_c__Wno_unused_parameter=no
7476 fi
7477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7478 CFLAGS="$gl_save_compiler_FLAGS"
7479
7480 fi
7481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7482 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7483 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7484 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7485 fi
7486
7487 # Too many warnings for now
7488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7489 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7490 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7491 $as_echo_n "(cached) " >&6
7492 else
7493
7494 gl_save_compiler_FLAGS="$CFLAGS"
7495 as_fn_append CFLAGS " -Wno-format-nonliteral"
7496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7497 /* end confdefs.h. */
7498
7499 int
7500 main ()
7501 {
7502
7503 ;
7504 return 0;
7505 }
7506 _ACEOF
7507 if ac_fn_c_try_compile "$LINENO"; then :
7508 gl_cv_warn_c__Wno_format_nonliteral=yes
7509 else
7510 gl_cv_warn_c__Wno_format_nonliteral=no
7511 fi
7512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7513 CFLAGS="$gl_save_compiler_FLAGS"
7514
7515 fi
7516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7517 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7518 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7519 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7520 fi
7521
7522
7523
7524 # In spite of excluding -Wlogical-op above, it is enabled, as of
7525 # gcc 4.5.0 20090517.
7526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7527 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7528 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7529 $as_echo_n "(cached) " >&6
7530 else
7531
7532 gl_save_compiler_FLAGS="$CFLAGS"
7533 as_fn_append CFLAGS " -Wno-logical-op"
7534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7535 /* end confdefs.h. */
7536
7537 int
7538 main ()
7539 {
7540
7541 ;
7542 return 0;
7543 }
7544 _ACEOF
7545 if ac_fn_c_try_compile "$LINENO"; then :
7546 gl_cv_warn_c__Wno_logical_op=yes
7547 else
7548 gl_cv_warn_c__Wno_logical_op=no
7549 fi
7550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7551 CFLAGS="$gl_save_compiler_FLAGS"
7552
7553 fi
7554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7555 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7556 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7557 as_fn_append WARN_CFLAGS " -Wno-logical-op"
7558 fi
7559
7560
7561
7562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7563 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7564 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7565 $as_echo_n "(cached) " >&6
7566 else
7567
7568 gl_save_compiler_FLAGS="$CFLAGS"
7569 as_fn_append CFLAGS " -fdiagnostics-show-option"
7570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7571 /* end confdefs.h. */
7572
7573 int
7574 main ()
7575 {
7576
7577 ;
7578 return 0;
7579 }
7580 _ACEOF
7581 if ac_fn_c_try_compile "$LINENO"; then :
7582 gl_cv_warn_c__fdiagnostics_show_option=yes
7583 else
7584 gl_cv_warn_c__fdiagnostics_show_option=no
7585 fi
7586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7587 CFLAGS="$gl_save_compiler_FLAGS"
7588
7589 fi
7590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7591 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7592 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7593 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7594 fi
7595
7596
7597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7598 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7599 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7600 $as_echo_n "(cached) " >&6
7601 else
7602
7603 gl_save_compiler_FLAGS="$CFLAGS"
7604 as_fn_append CFLAGS " -funit-at-a-time"
7605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7606 /* end confdefs.h. */
7607
7608 int
7609 main ()
7610 {
7611
7612 ;
7613 return 0;
7614 }
7615 _ACEOF
7616 if ac_fn_c_try_compile "$LINENO"; then :
7617 gl_cv_warn_c__funit_at_a_time=yes
7618 else
7619 gl_cv_warn_c__funit_at_a_time=no
7620 fi
7621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7622 CFLAGS="$gl_save_compiler_FLAGS"
7623
7624 fi
7625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7626 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
7627 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
7628 as_fn_append WARN_CFLAGS " -funit-at-a-time"
7629 fi
7630
7631
7632
7633
7634 $as_echo "#define lint 1" >>confdefs.h
7635
7636
7637 $as_echo "#define _FORTIFY_SOURCE 2" >>confdefs.h
7638
7639
7640 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
7641
7642
7643 # We use a slightly smaller set of warning options for lib/.
7644 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
7645 nw=
7646 nw="$nw -Wunused-macros"
7647
7648
7649 gl_warn_set=
7650 set x $WARN_CFLAGS; shift
7651 for gl_warn_item
7652 do
7653 case " $nw " in
7654 *" $gl_warn_item "*)
7655 ;;
7656 *)
7657 gl_warn_set="$gl_warn_set $gl_warn_item"
7658 ;;
7659 esac
7660 done
7661 GNULIB_WARN_CFLAGS=$gl_warn_set
7662
7663
7664 fi
7665
7666
7667
7668
7669 # Extract the first word of "install-info", so it can be a program name with args.
7670 set dummy install-info; ac_word=$2
7671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7672 $as_echo_n "checking for $ac_word... " >&6; }
7673 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7674 $as_echo_n "(cached) " >&6
7675 else
7676 case $INSTALL_INFO in
7677 [\\/]* | ?:[\\/]*)
7678 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7679 ;;
7680 *)
7681 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7682 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
7683 do
7684 IFS=$as_save_IFS
7685 test -z "$as_dir" && as_dir=.
7686 for ac_exec_ext in '' $ac_executable_extensions; do
7687 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7688 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7689 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7690 break 2
7691 fi
7692 done
7693 done
7694 IFS=$as_save_IFS
7695
7696 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7697 ;;
7698 esac
7699 fi
7700 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7701 if test -n "$INSTALL_INFO"; then
7702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7703 $as_echo "$INSTALL_INFO" >&6; }
7704 else
7705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7706 $as_echo "no" >&6; }
7707 fi
7708
7709
7710 # Extract the first word of "gzip", so it can be a program name with args.
7711 set dummy gzip; ac_word=$2
7712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7713 $as_echo_n "checking for $ac_word... " >&6; }
7714 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7715 $as_echo_n "(cached) " >&6
7716 else
7717 case $GZIP_PROG in
7718 [\\/]* | ?:[\\/]*)
7719 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7720 ;;
7721 *)
7722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7723 for as_dir in $PATH
7724 do
7725 IFS=$as_save_IFS
7726 test -z "$as_dir" && as_dir=.
7727 for ac_exec_ext in '' $ac_executable_extensions; do
7728 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7729 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7730 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7731 break 2
7732 fi
7733 done
7734 done
7735 IFS=$as_save_IFS
7736
7737 ;;
7738 esac
7739 fi
7740 GZIP_PROG=$ac_cv_path_GZIP_PROG
7741 if test -n "$GZIP_PROG"; then
7742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7743 $as_echo "$GZIP_PROG" >&6; }
7744 else
7745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7746 $as_echo "no" >&6; }
7747 fi
7748
7749
7750 # Extract the first word of "paxctl", so it can be a program name with args.
7751 set dummy paxctl; ac_word=$2
7752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7753 $as_echo_n "checking for $ac_word... " >&6; }
7754 if test "${ac_cv_path_PAXCTL+set}" = set; then :
7755 $as_echo_n "(cached) " >&6
7756 else
7757 case $PAXCTL in
7758 [\\/]* | ?:[\\/]*)
7759 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
7760 ;;
7761 *)
7762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7763 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
7764 do
7765 IFS=$as_save_IFS
7766 test -z "$as_dir" && as_dir=.
7767 for ac_exec_ext in '' $ac_executable_extensions; do
7768 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7769 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
7770 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7771 break 2
7772 fi
7773 done
7774 done
7775 IFS=$as_save_IFS
7776
7777 ;;
7778 esac
7779 fi
7780 PAXCTL=$ac_cv_path_PAXCTL
7781 if test -n "$PAXCTL"; then
7782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
7783 $as_echo "$PAXCTL" >&6; }
7784 else
7785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7786 $as_echo "no" >&6; }
7787 fi
7788
7789
7790
7791
7792 ## Need makeinfo >= 4.7 (?) to build the manuals.
7793 # Extract the first word of "makeinfo", so it can be a program name with args.
7794 set dummy makeinfo; ac_word=$2
7795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7796 $as_echo_n "checking for $ac_word... " >&6; }
7797 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7798 $as_echo_n "(cached) " >&6
7799 else
7800 case $MAKEINFO in
7801 [\\/]* | ?:[\\/]*)
7802 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7803 ;;
7804 *)
7805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7806 for as_dir in $PATH
7807 do
7808 IFS=$as_save_IFS
7809 test -z "$as_dir" && as_dir=.
7810 for ac_exec_ext in '' $ac_executable_extensions; do
7811 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7812 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7813 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7814 break 2
7815 fi
7816 done
7817 done
7818 IFS=$as_save_IFS
7819
7820 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7821 ;;
7822 esac
7823 fi
7824 MAKEINFO=$ac_cv_path_MAKEINFO
7825 if test -n "$MAKEINFO"; then
7826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7827 $as_echo "$MAKEINFO" >&6; }
7828 else
7829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7830 $as_echo "no" >&6; }
7831 fi
7832
7833
7834 if test "$MAKEINFO" != "no" && \
7835 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
7836 MAKEINFO=no
7837 fi
7838
7839 ## Makeinfo is unusual. For a released Emacs, the manuals are
7840 ## pre-built, and not deleted by the normal clean rules. makeinfo is
7841 ## therefore in the category of "special tools" not normally required, which
7842 ## configure does not have to check for (eg autoconf itself).
7843 ## In a Bazaar checkout on the other hand, the manuals are not included.
7844 ## So makeinfo is a requirement to build from Bazaar, and configure
7845 ## should test for it as it does for any other build requirement.
7846 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7847 ## with pre-built manuals, from a Bazaar checkout.
7848 HAVE_MAKEINFO=yes
7849
7850 if test "$MAKEINFO" = "no"; then
7851 MAKEINFO=makeinfo
7852 if test "x${with_makeinfo}" = "xno"; then
7853 HAVE_MAKEINFO=no
7854 elif test ! -e $srcdir/info/emacs; then
7855 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
7856 source tree does not seem to have pre-built manuals in the \`info' directory.
7857 Either install a suitable version of makeinfo, or re-run configure
7858 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7859 fi
7860 fi
7861
7862
7863 INFO_EXT=.info
7864 INFO_OPTS=--no-split
7865
7866
7867
7868
7869 if test x$GCC = xyes; then
7870 test "x$GCC_LINK_TEST_OPTIONS" != x && \
7871 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7872 else
7873 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7874 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7875 fi
7876
7877
7878 late_LDFLAGS=$LDFLAGS
7879 if test x$GCC = xyes; then
7880 LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7881 else
7882 LDFLAGS="$LDFLAGS -znocombreloc"
7883 fi
7884
7885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7886 $as_echo_n "checking for -znocombreloc... " >&6; }
7887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7888 /* end confdefs.h. */
7889
7890 int
7891 main ()
7892 {
7893
7894 ;
7895 return 0;
7896 }
7897 _ACEOF
7898 if ac_fn_c_try_link "$LINENO"; then :
7899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7900 $as_echo "yes" >&6; }
7901 else
7902 LDFLAGS=$late_LDFLAGS
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7904 $as_echo "no" >&6; }
7905 fi
7906 rm -f core conftest.err conftest.$ac_objext \
7907 conftest$ac_exeext conftest.$ac_ext
7908
7909
7910 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7911 case "$opsys" in
7912 your-opsys-here) CANNOT_DUMP=yes ;;
7913 esac
7914
7915 test "$CANNOT_DUMP" = "yes" && \
7916
7917 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7918
7919
7920
7921
7922
7923 UNEXEC_OBJ=unexelf.o
7924 case "$opsys" in
7925 # MSDOS uses unexcoff.o
7926 # MSWindows uses unexw32.o
7927 aix4-2)
7928 UNEXEC_OBJ=unexaix.o
7929 ;;
7930 cygwin)
7931 UNEXEC_OBJ=unexcw.o
7932 ;;
7933 darwin)
7934 UNEXEC_OBJ=unexmacosx.o
7935 ;;
7936 hpux10-20 | hpux11)
7937 UNEXEC_OBJ=unexhp9k800.o
7938 ;;
7939 sol2-10)
7940 # Use the Solaris dldump() function, called from unexsol.c, to dump
7941 # emacs, instead of the generic ELF dump code found in unexelf.c.
7942 # The resulting binary has a complete symbol table, and is better
7943 # for debugging and other observability tools (debuggers, pstack, etc).
7944 #
7945 # If you encounter a problem using dldump(), please consider sending
7946 # a message to the OpenSolaris tools-linking mailing list:
7947 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
7948 #
7949 # It is likely that dldump() works with older Solaris too, but this has
7950 # not been tested, so for now this change is for Solaris 10 or newer.
7951 UNEXEC_OBJ=unexsol.o
7952 ;;
7953 esac
7954
7955 LD_SWITCH_SYSTEM=
7956 case "$opsys" in
7957 freebsd)
7958 ## Let `ld' find image libs and similar things in /usr/local/lib.
7959 ## The system compiler, GCC, has apparently been modified to not
7960 ## look there, contrary to what a stock GCC would do.
7961 ### It's not our place to do this. See bug#10313#17.
7962 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
7963 :
7964 ;;
7965
7966 gnu-linux)
7967 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7968 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7969 ;;
7970
7971 netbsd)
7972 ### It's not our place to do this. See bug#10313#17.
7973 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7974 :
7975 ;;
7976
7977 openbsd)
7978 ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7979 ## otherwise Emacs dumps core on elf systems.
7980 LD_SWITCH_SYSTEM="-Z"
7981 ;;
7982 esac
7983
7984
7985 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7986
7987 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
7988 ## which has not been defined yet. When this was handled with cpp,
7989 ## it was expanded to null when configure sourced the s/*.h file.
7990 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7991 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7992 ## (or somesuch), but because it is supposed to go at the _front_
7993 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7994 ## Compare with the gnu-linux case below, which added to the end
7995 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7996 ## LD_SWITCH_SYSTEM_TEMACS.
7997 case "$opsys" in
7998 netbsd|openbsd)
7999 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8000 esac
8001
8002
8003 C_SWITCH_MACHINE=
8004 case $canonical in
8005 alpha*)
8006 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8007 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8008
8009 fi
8010
8011 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8012 ## With ELF, make sure that all common symbols get allocated to in the
8013 ## data section. Otherwise, the dump of temacs may miss variables in
8014 ## the shared library that have been initialized. For example, with
8015 ## GNU libc, __malloc_initialized would normally be resolved to the
8016 ## shared library's .bss section, which is fatal.
8017 if test "x$GCC" = "xyes"; then
8018 C_SWITCH_MACHINE="-fno-common"
8019 else
8020 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8021 fi
8022 else
8023 UNEXEC_OBJ=unexalpha.o
8024 fi
8025 ;;
8026 esac
8027
8028
8029
8030
8031 C_SWITCH_SYSTEM=
8032 ## Some programs in src produce warnings saying certain subprograms
8033 ## are too complex and need a MAXMEM value greater than 2000 for
8034 ## additional optimization. --nils@exp-math.uni-essen.de
8035 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8036 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8037 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8038 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8039
8040
8041
8042 LIBS_SYSTEM=
8043 case "$opsys" in
8044 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8045 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8046
8047 freebsd) LIBS_SYSTEM="-lutil" ;;
8048
8049 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8050
8051 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8052
8053 ## Motif needs -lgen.
8054 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8055 esac
8056
8057
8058
8059 ### Make sure subsequent tests use flags consistent with the build flags.
8060
8061 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8062 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8063 else
8064 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8065 fi
8066
8067 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8068
8069 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8070
8071
8072
8073 LIB_MATH=-lm
8074 LIB_STANDARD=
8075 START_FILES=
8076
8077 case $opsys in
8078 cygwin )
8079 LIB_MATH=
8080 START_FILES='pre-crt0.o'
8081 ;;
8082 darwin )
8083 ## Adding -lm confuses the dynamic linker, so omit it.
8084 LIB_MATH=
8085 START_FILES='pre-crt0.o'
8086 ;;
8087 freebsd )
8088 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8089 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8090 ;;
8091 gnu-linux | gnu-kfreebsd )
8092 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8093 START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8094 ;;
8095 hpux10-20 | hpux11 )
8096 LIB_STANDARD=-lc
8097 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8098 ;;
8099 netbsd | openbsd )
8100 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8101 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8102 ;;
8103 esac
8104
8105
8106
8107
8108 crt_files=
8109
8110 for file in x $LIB_STANDARD $START_FILES; do
8111 case "$file" in
8112 *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8113 esac
8114 done
8115
8116 if test "x$crt_files" != x; then
8117
8118 ## If user specified a crt-dir, use that unconditionally.
8119 crt_gcc=no
8120
8121 if test "X$CRT_DIR" = "X"; then
8122
8123 CRT_DIR=/usr/lib # default
8124
8125 case "$canonical" in
8126 x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8127 ## On x86-64 and s390x GNU/Linux distributions, the standard library
8128 ## can be in a variety of places. We only try /usr/lib64 and /usr/lib.
8129 ## For anything else (eg /usr/lib32), it is up the user to specify
8130 ## the location (bug#5655).
8131 ## Test for crtn.o, not just the directory, because sometimes the
8132 ## directory exists but does not have the relevant files (bug#1287).
8133 ## FIXME better to test for binary compatibility somehow.
8134 test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8135 ;;
8136
8137 powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8138 esac
8139
8140 case "$opsys" in
8141 hpux10-20) CRT_DIR=/lib ;;
8142 esac
8143
8144 test "x${GCC}" = xyes && crt_gcc=yes
8145
8146 fi # CRT_DIR = ""
8147
8148 crt_missing=
8149
8150 for file in $crt_files; do
8151
8152 ## If we're using gcc, try to determine it automatically by asking
8153 ## gcc. [If this doesn't work, CRT_DIR will remain at the
8154 ## system-dependent default from above.]
8155 if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8156
8157 crt_file=`$CC --print-file-name=$file 2>/dev/null`
8158 case "$crt_file" in
8159 */*)
8160 CRT_DIR=`$as_dirname -- "$crt_file" ||
8161 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8162 X"$crt_file" : 'X\(//\)[^/]' \| \
8163 X"$crt_file" : 'X\(//\)$' \| \
8164 X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8165 $as_echo X"$crt_file" |
8166 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8167 s//\1/
8168 q
8169 }
8170 /^X\(\/\/\)[^/].*/{
8171 s//\1/
8172 q
8173 }
8174 /^X\(\/\/\)$/{
8175 s//\1/
8176 q
8177 }
8178 /^X\(\/\).*/{
8179 s//\1/
8180 q
8181 }
8182 s/.*/./; q'`
8183 ;;
8184 esac
8185 fi
8186
8187 crt_gcc=no
8188
8189 test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8190 done # $crt_files
8191
8192 test "x$crt_missing" = x || \
8193 as_fn_error "Required file(s) not found:$crt_missing
8194 Try using the --with-crt-dir option." "$LINENO" 5
8195
8196 fi # crt_files != ""
8197
8198
8199
8200 case $opsys in
8201 netbsd | openbsd )
8202 if test -f $CRT_DIR/crti.o; then
8203
8204 test -f $CRT_DIR/crtn.o || \
8205 as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8206
8207 LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8208 START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8209 fi
8210 ;;
8211 esac
8212
8213
8214 # Extract the first word of "pkg-config", so it can be a program name with args.
8215 set dummy pkg-config; ac_word=$2
8216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8217 $as_echo_n "checking for $ac_word... " >&6; }
8218 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8219 $as_echo_n "(cached) " >&6
8220 else
8221 case $PKG_CONFIG in
8222 [\\/]* | ?:[\\/]*)
8223 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8224 ;;
8225 *)
8226 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8227 for as_dir in $PATH
8228 do
8229 IFS=$as_save_IFS
8230 test -z "$as_dir" && as_dir=.
8231 for ac_exec_ext in '' $ac_executable_extensions; do
8232 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8233 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8234 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8235 break 2
8236 fi
8237 done
8238 done
8239 IFS=$as_save_IFS
8240
8241 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8242 ;;
8243 esac
8244 fi
8245 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8246 if test -n "$PKG_CONFIG"; then
8247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8248 $as_echo "$PKG_CONFIG" >&6; }
8249 else
8250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8251 $as_echo "no" >&6; }
8252 fi
8253
8254
8255
8256
8257
8258
8259 if test "${with_sound}" != "no"; then
8260 # Sound support for GNU/Linux and the free BSDs.
8261 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8262 do :
8263 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8264 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8265 eval as_val=\$$as_ac_Header
8266 if test "x$as_val" = x""yes; then :
8267 cat >>confdefs.h <<_ACEOF
8268 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8269 _ACEOF
8270 have_sound_header=yes
8271 fi
8272
8273 done
8274
8275 # Emulation library used on NetBSD.
8276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8277 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8278 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8279 $as_echo_n "(cached) " >&6
8280 else
8281 ac_check_lib_save_LIBS=$LIBS
8282 LIBS="-lossaudio $LIBS"
8283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8284 /* end confdefs.h. */
8285
8286 /* Override any GCC internal prototype to avoid an error.
8287 Use char because int might match the return type of a GCC
8288 builtin and then its argument prototype would still apply. */
8289 #ifdef __cplusplus
8290 extern "C"
8291 #endif
8292 char _oss_ioctl ();
8293 int
8294 main ()
8295 {
8296 return _oss_ioctl ();
8297 ;
8298 return 0;
8299 }
8300 _ACEOF
8301 if ac_fn_c_try_link "$LINENO"; then :
8302 ac_cv_lib_ossaudio__oss_ioctl=yes
8303 else
8304 ac_cv_lib_ossaudio__oss_ioctl=no
8305 fi
8306 rm -f core conftest.err conftest.$ac_objext \
8307 conftest$ac_exeext conftest.$ac_ext
8308 LIBS=$ac_check_lib_save_LIBS
8309 fi
8310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8311 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8312 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8313 LIBSOUND=-lossaudio
8314 else
8315 LIBSOUND=
8316 fi
8317
8318
8319
8320 ALSA_REQUIRED=1.0.0
8321 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8322
8323 succeeded=no
8324
8325 if test "$PKG_CONFIG" = "no" ; then
8326 HAVE_ALSA=no
8327 else
8328 PKG_CONFIG_MIN_VERSION=0.9.0
8329 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8331 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8332
8333 if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
8334 ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
8335 ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
8336 edit_cflags="
8337 s,///*,/,g
8338 s/^/ /
8339 s/ -I/ $isystem/g
8340 s/^ //
8341 "
8342 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8343 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8345 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8346 succeeded=yes
8347 else
8348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8349 $as_echo "no" >&6; }
8350 ALSA_CFLAGS=""
8351 ALSA_LIBS=""
8352 ## If we have a custom action on failure, don't print errors, but
8353 ## do set a variable so people can do so.
8354 ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8355
8356 fi
8357
8358
8359
8360 else
8361 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8362 echo "*** See http://www.freedesktop.org/software/pkgconfig"
8363 fi
8364 fi
8365
8366 if test $succeeded = yes; then
8367 HAVE_ALSA=yes
8368 else
8369 HAVE_ALSA=no
8370 fi
8371
8372 if test $HAVE_ALSA = yes; then
8373 SAVE_CFLAGS="$CFLAGS"
8374 SAVE_LIBS="$LIBS"
8375 CFLAGS="$ALSA_CFLAGS $CFLAGS"
8376 LIBS="$ALSA_LIBS $LIBS"
8377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8378 /* end confdefs.h. */
8379 #include <asoundlib.h>
8380 int
8381 main ()
8382 {
8383 snd_lib_error_set_handler (0);
8384 ;
8385 return 0;
8386 }
8387 _ACEOF
8388 if ac_fn_c_try_compile "$LINENO"; then :
8389 emacs_alsa_normal=yes
8390 else
8391 emacs_alsa_normal=no
8392 fi
8393 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8394 if test "$emacs_alsa_normal" != yes; then
8395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8396 /* end confdefs.h. */
8397 #include <alsa/asoundlib.h>
8398 int
8399 main ()
8400 {
8401 snd_lib_error_set_handler (0);
8402 ;
8403 return 0;
8404 }
8405 _ACEOF
8406 if ac_fn_c_try_compile "$LINENO"; then :
8407 emacs_alsa_subdir=yes
8408 else
8409 emacs_alsa_subdir=no
8410 fi
8411 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8412 if test "$emacs_alsa_subdir" != yes; then
8413 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
8414 fi
8415 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8416 fi
8417
8418 CFLAGS="$SAVE_CFLAGS"
8419 LIBS="$SAVE_LIBS"
8420 LIBSOUND="$LIBSOUND $ALSA_LIBS"
8421 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8422
8423 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8424
8425 fi
8426
8427 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8428 case "$opsys" in
8429 gnu-linux|freebsd|netbsd)
8430
8431 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8432
8433 ;;
8434 esac
8435 fi
8436
8437
8438 fi
8439
8440
8441
8442
8443 for ac_header in $ac_header_list
8444 do :
8445 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8446 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8447 "
8448 eval as_val=\$$as_ac_Header
8449 if test "x$as_val" = x""yes; then :
8450 cat >>confdefs.h <<_ACEOF
8451 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8452 _ACEOF
8453
8454 fi
8455
8456 done
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474
8475
8476
8477
8478
8479
8480
8481
8482
8483
8484
8485
8486
8487
8488
8489
8490
8491
8492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8493 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8495 /* end confdefs.h. */
8496 #include <sys/personality.h>
8497 int
8498 main ()
8499 {
8500 personality (PER_LINUX32)
8501 ;
8502 return 0;
8503 }
8504 _ACEOF
8505 if ac_fn_c_try_compile "$LINENO"; then :
8506 emacs_cv_personality_linux32=yes
8507 else
8508 emacs_cv_personality_linux32=no
8509 fi
8510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8512 $as_echo "$emacs_cv_personality_linux32" >&6; }
8513
8514 if test $emacs_cv_personality_linux32 = yes; then
8515
8516 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8517
8518 fi
8519
8520 for ac_header in term.h
8521 do :
8522 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8523 if test "x$ac_cv_header_term_h" = x""yes; then :
8524 cat >>confdefs.h <<_ACEOF
8525 #define HAVE_TERM_H 1
8526 _ACEOF
8527
8528 fi
8529
8530 done
8531
8532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8533 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8534 if test "${ac_cv_header_time+set}" = set; then :
8535 $as_echo_n "(cached) " >&6
8536 else
8537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8538 /* end confdefs.h. */
8539 #include <sys/types.h>
8540 #include <sys/time.h>
8541 #include <time.h>
8542
8543 int
8544 main ()
8545 {
8546 if ((struct tm *) 0)
8547 return 0;
8548 ;
8549 return 0;
8550 }
8551 _ACEOF
8552 if ac_fn_c_try_compile "$LINENO"; then :
8553 ac_cv_header_time=yes
8554 else
8555 ac_cv_header_time=no
8556 fi
8557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8558 fi
8559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8560 $as_echo "$ac_cv_header_time" >&6; }
8561 if test $ac_cv_header_time = yes; then
8562
8563 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8564
8565 fi
8566
8567 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8568 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8569 ac_have_decl=1
8570 else
8571 ac_have_decl=0
8572 fi
8573
8574 cat >>confdefs.h <<_ACEOF
8575 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8576 _ACEOF
8577
8578 if test $ac_cv_have_decl_sys_siglist != yes; then
8579 # For Tru64, at least:
8580 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8581 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8582 ac_have_decl=1
8583 else
8584 ac_have_decl=0
8585 fi
8586
8587 cat >>confdefs.h <<_ACEOF
8588 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8589 _ACEOF
8590
8591 if test $ac_cv_have_decl___sys_siglist = yes; then
8592
8593 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8594
8595 fi
8596 fi
8597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8598 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8599 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8600 $as_echo_n "(cached) " >&6
8601 else
8602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8603 /* end confdefs.h. */
8604 #include <sys/types.h>
8605 #include <sys/wait.h>
8606 #ifndef WEXITSTATUS
8607 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8608 #endif
8609 #ifndef WIFEXITED
8610 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8611 #endif
8612
8613 int
8614 main ()
8615 {
8616 int s;
8617 wait (&s);
8618 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8619 ;
8620 return 0;
8621 }
8622 _ACEOF
8623 if ac_fn_c_try_compile "$LINENO"; then :
8624 ac_cv_header_sys_wait_h=yes
8625 else
8626 ac_cv_header_sys_wait_h=no
8627 fi
8628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8629 fi
8630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8631 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8632 if test $ac_cv_header_sys_wait_h = yes; then
8633
8634 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8635
8636 fi
8637
8638
8639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8640 $as_echo_n "checking for struct utimbuf... " >&6; }
8641 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8642 $as_echo_n "(cached) " >&6
8643 else
8644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8645 /* end confdefs.h. */
8646 #ifdef TIME_WITH_SYS_TIME
8647 #include <sys/time.h>
8648 #include <time.h>
8649 #else
8650 #ifdef HAVE_SYS_TIME_H
8651 #include <sys/time.h>
8652 #else
8653 #include <time.h>
8654 #endif
8655 #endif
8656 #ifdef HAVE_UTIME_H
8657 #include <utime.h>
8658 #endif
8659 int
8660 main ()
8661 {
8662 static struct utimbuf x; x.actime = x.modtime;
8663 ;
8664 return 0;
8665 }
8666 _ACEOF
8667 if ac_fn_c_try_compile "$LINENO"; then :
8668 emacs_cv_struct_utimbuf=yes
8669 else
8670 emacs_cv_struct_utimbuf=no
8671 fi
8672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8673 fi
8674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8675 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8676 if test $emacs_cv_struct_utimbuf = yes; then
8677
8678 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8679
8680 fi
8681
8682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8683 $as_echo_n "checking for speed_t... " >&6; }
8684 if test "${emacs_cv_speed_t+set}" = set; then :
8685 $as_echo_n "(cached) " >&6
8686 else
8687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8688 /* end confdefs.h. */
8689 #include <termios.h>
8690 int
8691 main ()
8692 {
8693 speed_t x = 1;
8694 ;
8695 return 0;
8696 }
8697 _ACEOF
8698 if ac_fn_c_try_compile "$LINENO"; then :
8699 emacs_cv_speed_t=yes
8700 else
8701 emacs_cv_speed_t=no
8702 fi
8703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8704 fi
8705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8706 $as_echo "$emacs_cv_speed_t" >&6; }
8707 if test $emacs_cv_speed_t = yes; then
8708
8709 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8710
8711 fi
8712
8713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8714 $as_echo_n "checking for struct timeval... " >&6; }
8715 if test "${emacs_cv_struct_timeval+set}" = set; then :
8716 $as_echo_n "(cached) " >&6
8717 else
8718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8719 /* end confdefs.h. */
8720 #ifdef TIME_WITH_SYS_TIME
8721 #include <sys/time.h>
8722 #include <time.h>
8723 #else
8724 #ifdef HAVE_SYS_TIME_H
8725 #include <sys/time.h>
8726 #else
8727 #include <time.h>
8728 #endif
8729 #endif
8730 int
8731 main ()
8732 {
8733 static struct timeval x; x.tv_sec = x.tv_usec;
8734 ;
8735 return 0;
8736 }
8737 _ACEOF
8738 if ac_fn_c_try_compile "$LINENO"; then :
8739 emacs_cv_struct_timeval=yes
8740 else
8741 emacs_cv_struct_timeval=no
8742 fi
8743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8744 fi
8745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8746 $as_echo "$emacs_cv_struct_timeval" >&6; }
8747 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8748 if test $emacs_cv_struct_timeval = yes; then
8749
8750 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8751
8752 fi
8753
8754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8755 $as_echo_n "checking for struct exception... " >&6; }
8756 if test "${emacs_cv_struct_exception+set}" = set; then :
8757 $as_echo_n "(cached) " >&6
8758 else
8759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8760 /* end confdefs.h. */
8761 #include <math.h>
8762 int
8763 main ()
8764 {
8765 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8766 ;
8767 return 0;
8768 }
8769 _ACEOF
8770 if ac_fn_c_try_compile "$LINENO"; then :
8771 emacs_cv_struct_exception=yes
8772 else
8773 emacs_cv_struct_exception=no
8774 fi
8775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8776 fi
8777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8778 $as_echo "$emacs_cv_struct_exception" >&6; }
8779 HAVE_EXCEPTION=$emacs_cv_struct_exception
8780 if test $emacs_cv_struct_exception != yes; then
8781
8782 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8783
8784 fi
8785
8786
8787
8788
8789 for ac_header in net/if.h
8790 do :
8791 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8792 #if HAVE_SYS_SOCKET_H
8793 #include <sys/socket.h>
8794 #endif
8795 "
8796 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8797 cat >>confdefs.h <<_ACEOF
8798 #define HAVE_NET_IF_H 1
8799 _ACEOF
8800
8801 fi
8802
8803 done
8804
8805 for ac_header in ifaddrs.h
8806 do :
8807 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8808 #if HAVE_SYS_SOCKET_H
8809 #include <sys/socket.h>
8810 #endif
8811 "
8812 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8813 cat >>confdefs.h <<_ACEOF
8814 #define HAVE_IFADDRS_H 1
8815 _ACEOF
8816
8817 fi
8818
8819 done
8820
8821 for ac_header in net/if_dl.h
8822 do :
8823 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8824 #if HAVE_SYS_SOCKET_H
8825 #include <sys/socket.h>
8826 #endif
8827 "
8828 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8829 cat >>confdefs.h <<_ACEOF
8830 #define HAVE_NET_IF_DL_H 1
8831 _ACEOF
8832
8833 fi
8834
8835 done
8836
8837 for ac_func in getifaddrs freeifaddrs
8838 do :
8839 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8840 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8841 eval as_val=\$$as_ac_var
8842 if test "x$as_val" = x""yes; then :
8843 cat >>confdefs.h <<_ACEOF
8844 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8845 _ACEOF
8846
8847 fi
8848 done
8849
8850
8851 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8852 #if HAVE_SYS_SOCKET_H
8853 #include <sys/socket.h>
8854 #endif
8855 #if HAVE_NET_IF_H
8856 #include <net/if.h>
8857 #endif
8858 "
8859 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8860
8861 cat >>confdefs.h <<_ACEOF
8862 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8863 _ACEOF
8864
8865
8866 fi
8867 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8868 #if HAVE_SYS_SOCKET_H
8869 #include <sys/socket.h>
8870 #endif
8871 #if HAVE_NET_IF_H
8872 #include <net/if.h>
8873 #endif
8874 "
8875 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8876
8877 cat >>confdefs.h <<_ACEOF
8878 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8879 _ACEOF
8880
8881
8882 fi
8883 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8884 #if HAVE_SYS_SOCKET_H
8885 #include <sys/socket.h>
8886 #endif
8887 #if HAVE_NET_IF_H
8888 #include <net/if.h>
8889 #endif
8890 "
8891 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8892
8893 cat >>confdefs.h <<_ACEOF
8894 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8895 _ACEOF
8896
8897
8898 fi
8899 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8900 #if HAVE_SYS_SOCKET_H
8901 #include <sys/socket.h>
8902 #endif
8903 #if HAVE_NET_IF_H
8904 #include <net/if.h>
8905 #endif
8906 "
8907 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8908
8909 cat >>confdefs.h <<_ACEOF
8910 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8911 _ACEOF
8912
8913
8914 fi
8915 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8916 #if HAVE_SYS_SOCKET_H
8917 #include <sys/socket.h>
8918 #endif
8919 #if HAVE_NET_IF_H
8920 #include <net/if.h>
8921 #endif
8922 "
8923 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8924
8925 cat >>confdefs.h <<_ACEOF
8926 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8927 _ACEOF
8928
8929
8930 fi
8931 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8932 #if HAVE_SYS_SOCKET_H
8933 #include <sys/socket.h>
8934 #endif
8935 #if HAVE_NET_IF_H
8936 #include <net/if.h>
8937 #endif
8938 "
8939 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8940
8941 cat >>confdefs.h <<_ACEOF
8942 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8943 _ACEOF
8944
8945
8946 fi
8947
8948
8949
8950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__ ((__aligned__ (expr)))" >&5
8951 $as_echo_n "checking for __attribute__ ((__aligned__ (expr)))... " >&6; }
8952 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8953 $as_echo_n "(cached) " >&6
8954 else
8955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8956 /* end confdefs.h. */
8957 char __attribute__ ((__aligned__ (1 << 3))) c;
8958 int
8959 main ()
8960 {
8961
8962 ;
8963 return 0;
8964 }
8965 _ACEOF
8966 if ac_fn_c_try_compile "$LINENO"; then :
8967 emacs_cv_attribute_aligned=yes
8968 else
8969 emacs_cv_attribute_aligned=no
8970 fi
8971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8972 fi
8973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8974 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8975 if test $emacs_cv_attribute_aligned = yes; then
8976
8977 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8978
8979 fi
8980
8981
8982 DEPFLAGS=
8983 MKDEPDIR=":"
8984 deps_frag=deps.mk
8985 if test "$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 $LIBS"
10415 for ac_func in MagickExportImagePixels
10416 do :
10417 ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10418 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10419 cat >>confdefs.h <<_ACEOF
10420 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10421 _ACEOF
10422
10423 fi
10424 done
10425
10426 fi
10427 fi
10428 fi
10429
10430
10431 HAVE_GTK=no
10432 GTK_OBJ=
10433 if test "${with_gtk3}" = "yes"; then
10434 GLIB_REQUIRED=2.28
10435 GTK_REQUIRED=3.0
10436 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10437
10438
10439 succeeded=no
10440
10441 if test "$PKG_CONFIG" = "no" ; then
10442 pkg_check_gtk=no
10443 else
10444 PKG_CONFIG_MIN_VERSION=0.9.0
10445 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10447 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10448
10449 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10450 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10451 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10452 edit_cflags="
10453 s,///*,/,g
10454 s/^/ /
10455 s/ -I/ $isystem/g
10456 s/^ //
10457 "
10458 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10459 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10461 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10462 succeeded=yes
10463 else
10464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10465 $as_echo "no" >&6; }
10466 GTK_CFLAGS=""
10467 GTK_LIBS=""
10468 ## If we have a custom action on failure, don't print errors, but
10469 ## do set a variable so people can do so.
10470 GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10471
10472 fi
10473
10474
10475
10476 else
10477 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10478 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10479 fi
10480 fi
10481
10482 if test $succeeded = yes; then
10483 pkg_check_gtk=yes
10484 else
10485 pkg_check_gtk=no
10486 fi
10487
10488 if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10489 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10490 fi
10491
10492 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10493
10494 GTK_OBJ=emacsgtkfixed.o
10495 fi
10496
10497 if test "$pkg_check_gtk" != "yes"; then
10498 HAVE_GTK=no
10499 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10500 GLIB_REQUIRED=2.10
10501 GTK_REQUIRED=2.10
10502 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10503
10504
10505 succeeded=no
10506
10507 if test "$PKG_CONFIG" = "no" ; then
10508 pkg_check_gtk=no
10509 else
10510 PKG_CONFIG_MIN_VERSION=0.9.0
10511 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10513 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10514
10515 if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10516 GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10517 GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10518 edit_cflags="
10519 s,///*,/,g
10520 s/^/ /
10521 s/ -I/ $isystem/g
10522 s/^ //
10523 "
10524 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10525 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10527 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10528 succeeded=yes
10529 else
10530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10531 $as_echo "no" >&6; }
10532 GTK_CFLAGS=""
10533 GTK_LIBS=""
10534 ## If we have a custom action on failure, don't print errors, but
10535 ## do set a variable so people can do so.
10536 GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10537
10538 fi
10539
10540
10541
10542 else
10543 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10544 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10545 fi
10546 fi
10547
10548 if test $succeeded = yes; then
10549 pkg_check_gtk=yes
10550 else
10551 pkg_check_gtk=no
10552 fi
10553
10554 if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10555 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10556 fi
10557 fi
10558 fi
10559
10560 if test x"$pkg_check_gtk" = xyes; then
10561
10562
10563
10564 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10565 CFLAGS="$CFLAGS $GTK_CFLAGS"
10566 LIBS="$GTK_LIBS $LIBS"
10567 GTK_COMPILES=no
10568 for ac_func in gtk_main
10569 do :
10570 ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10571 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10572 cat >>confdefs.h <<_ACEOF
10573 #define HAVE_GTK_MAIN 1
10574 _ACEOF
10575 GTK_COMPILES=yes
10576 fi
10577 done
10578
10579 if test "${GTK_COMPILES}" != "yes"; then
10580 if test "$USE_X_TOOLKIT" != "maybe"; then
10581 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
10582 fi
10583 else
10584 HAVE_GTK=yes
10585
10586 $as_echo "#define USE_GTK 1" >>confdefs.h
10587
10588 GTK_OBJ="gtkutil.o $GTK_OBJ"
10589 USE_X_TOOLKIT=none
10590 if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10591 :
10592 else
10593 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10594 closing open displays. This is no problem if you just use
10595 one display, but if you use more than one and close one of them
10596 Emacs may crash." >&5
10597 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10598 closing open displays. This is no problem if you just use
10599 one display, but if you use more than one and close one of them
10600 Emacs may crash." >&2;}
10601 sleep 3
10602 fi
10603 fi
10604
10605 fi
10606
10607
10608
10609 if test "${HAVE_GTK}" = "yes"; then
10610
10611 if test "$with_toolkit_scroll_bars" != no; then
10612 with_toolkit_scroll_bars=yes
10613 fi
10614
10615 HAVE_GTK_FILE_SELECTION=no
10616 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10617 #include <gtk/gtk.h>
10618 "
10619 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10620 HAVE_GTK_FILE_SELECTION=yes
10621 else
10622 HAVE_GTK_FILE_SELECTION=no
10623 fi
10624
10625 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10626 for ac_func in gtk_file_selection_new
10627 do :
10628 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10629 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10630 cat >>confdefs.h <<_ACEOF
10631 #define HAVE_GTK_FILE_SELECTION_NEW 1
10632 _ACEOF
10633
10634 fi
10635 done
10636
10637 fi
10638
10639
10640 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10641 gtk_dialog_get_action_area gtk_widget_get_sensitive \
10642 gtk_widget_get_mapped gtk_adjustment_get_page_size \
10643 gtk_orientable_set_orientation \
10644 gtk_window_set_has_resize_grip
10645 do :
10646 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10647 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10648 eval as_val=\$$as_ac_var
10649 if test "x$as_val" = x""yes; then :
10650 cat >>confdefs.h <<_ACEOF
10651 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10652 _ACEOF
10653
10654 fi
10655 done
10656
10657 fi
10658
10659 HAVE_DBUS=no
10660 DBUS_OBJ=
10661 if test "${with_dbus}" = "yes"; then
10662
10663 succeeded=no
10664
10665 if test "$PKG_CONFIG" = "no" ; then
10666 HAVE_DBUS=no
10667 else
10668 PKG_CONFIG_MIN_VERSION=0.9.0
10669 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10671 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10672
10673 if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
10674 DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
10675 DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
10676 edit_cflags="
10677 s,///*,/,g
10678 s/^/ /
10679 s/ -I/ $isystem/g
10680 s/^ //
10681 "
10682 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
10683 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
10684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
10685 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
10686 succeeded=yes
10687 else
10688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10689 $as_echo "no" >&6; }
10690 DBUS_CFLAGS=""
10691 DBUS_LIBS=""
10692 ## If we have a custom action on failure, don't print errors, but
10693 ## do set a variable so people can do so.
10694 DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10695
10696 fi
10697
10698
10699
10700 else
10701 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10702 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10703 fi
10704 fi
10705
10706 if test $succeeded = yes; then
10707 HAVE_DBUS=yes
10708 else
10709 HAVE_DBUS=no
10710 fi
10711
10712 if test "$HAVE_DBUS" = yes; then
10713 LIBS="$LIBS $DBUS_LIBS"
10714
10715 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10716
10717 for ac_func in dbus_watch_get_unix_fd \
10718 dbus_type_is_valid \
10719 dbus_validate_bus_name \
10720 dbus_validate_path \
10721 dbus_validate_interface \
10722 dbus_validate_member
10723 do :
10724 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10725 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10726 eval as_val=\$$as_ac_var
10727 if test "x$as_val" = x""yes; then :
10728 cat >>confdefs.h <<_ACEOF
10729 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10730 _ACEOF
10731
10732 fi
10733 done
10734
10735 DBUS_OBJ=dbusbind.o
10736 fi
10737 fi
10738
10739
10740 HAVE_GSETTINGS=no
10741 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
10742
10743 succeeded=no
10744
10745 if test "$PKG_CONFIG" = "no" ; then
10746 HAVE_GSETTINGS=no
10747 else
10748 PKG_CONFIG_MIN_VERSION=0.9.0
10749 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
10751 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
10752
10753 if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
10754 GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
10755 GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
10756 edit_cflags="
10757 s,///*,/,g
10758 s/^/ /
10759 s/ -I/ $isystem/g
10760 s/^ //
10761 "
10762 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
10763 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
10764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
10765 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
10766 succeeded=yes
10767 else
10768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10769 $as_echo "no" >&6; }
10770 GSETTINGS_CFLAGS=""
10771 GSETTINGS_LIBS=""
10772 ## If we have a custom action on failure, don't print errors, but
10773 ## do set a variable so people can do so.
10774 GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
10775
10776 fi
10777
10778
10779
10780 else
10781 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10782 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10783 fi
10784 fi
10785
10786 if test $succeeded = yes; then
10787 HAVE_GSETTINGS=yes
10788 else
10789 HAVE_GSETTINGS=no
10790 fi
10791
10792 if test "$HAVE_GSETTINGS" = "yes"; then
10793
10794 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
10795
10796 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
10797 SETTINGS_LIBS="$GSETTINGS_LIBS"
10798 fi
10799 fi
10800
10801 HAVE_GCONF=no
10802 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10803
10804 succeeded=no
10805
10806 if test "$PKG_CONFIG" = "no" ; then
10807 HAVE_GCONF=no
10808 else
10809 PKG_CONFIG_MIN_VERSION=0.9.0
10810 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10812 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10813
10814 if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
10815 GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
10816 GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
10817 edit_cflags="
10818 s,///*,/,g
10819 s/^/ /
10820 s/ -I/ $isystem/g
10821 s/^ //
10822 "
10823 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
10824 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
10825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
10826 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
10827 succeeded=yes
10828 else
10829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10830 $as_echo "no" >&6; }
10831 GCONF_CFLAGS=""
10832 GCONF_LIBS=""
10833 ## If we have a custom action on failure, don't print errors, but
10834 ## do set a variable so people can do so.
10835 GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10836
10837 fi
10838
10839
10840
10841 else
10842 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10843 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10844 fi
10845 fi
10846
10847 if test $succeeded = yes; then
10848 HAVE_GCONF=yes
10849 else
10850 HAVE_GCONF=no
10851 fi
10852
10853 if test "$HAVE_GCONF" = yes; then
10854
10855 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10856
10857 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
10858 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
10859 fi
10860 fi
10861
10862 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
10863 SAVE_CFLAGS="$CFLAGS"
10864 SAVE_LIBS="$LIBS"
10865 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
10866 LIBS="$SETTINGS_LIBS $LIBS"
10867 for ac_func in g_type_init
10868 do :
10869 ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10870 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10871 cat >>confdefs.h <<_ACEOF
10872 #define HAVE_G_TYPE_INIT 1
10873 _ACEOF
10874
10875 fi
10876 done
10877
10878 CFLAGS="$SAVE_CFLAGS"
10879 LIBS="$SAVE_LIBS"
10880 fi
10881
10882
10883
10884
10885 HAVE_LIBSELINUX=no
10886 LIBSELINUX_LIBS=
10887 if test "${with_selinux}" = "yes"; then
10888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10889 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10890 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10891 $as_echo_n "(cached) " >&6
10892 else
10893 ac_check_lib_save_LIBS=$LIBS
10894 LIBS="-lselinux $LIBS"
10895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10896 /* end confdefs.h. */
10897
10898 /* Override any GCC internal prototype to avoid an error.
10899 Use char because int might match the return type of a GCC
10900 builtin and then its argument prototype would still apply. */
10901 #ifdef __cplusplus
10902 extern "C"
10903 #endif
10904 char lgetfilecon ();
10905 int
10906 main ()
10907 {
10908 return lgetfilecon ();
10909 ;
10910 return 0;
10911 }
10912 _ACEOF
10913 if ac_fn_c_try_link "$LINENO"; then :
10914 ac_cv_lib_selinux_lgetfilecon=yes
10915 else
10916 ac_cv_lib_selinux_lgetfilecon=no
10917 fi
10918 rm -f core conftest.err conftest.$ac_objext \
10919 conftest$ac_exeext conftest.$ac_ext
10920 LIBS=$ac_check_lib_save_LIBS
10921 fi
10922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10923 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10924 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10925 HAVE_LIBSELINUX=yes
10926 else
10927 HAVE_LIBSELINUX=no
10928 fi
10929
10930 if test "$HAVE_LIBSELINUX" = yes; then
10931
10932 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10933
10934 LIBSELINUX_LIBS=-lselinux
10935 fi
10936 fi
10937
10938
10939 HAVE_GNUTLS=no
10940 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
10941 if test "${with_gnutls}" = "yes" ; then
10942
10943 succeeded=no
10944
10945 if test "$PKG_CONFIG" = "no" ; then
10946 HAVE_GNUTLS=no
10947 else
10948 PKG_CONFIG_MIN_VERSION=0.9.0
10949 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
10951 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
10952
10953 if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
10954 LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
10955 LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
10956 edit_cflags="
10957 s,///*,/,g
10958 s/^/ /
10959 s/ -I/ $isystem/g
10960 s/^ //
10961 "
10962 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
10963 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
10964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
10965 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
10966 succeeded=yes
10967 else
10968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10969 $as_echo "no" >&6; }
10970 LIBGNUTLS_CFLAGS=""
10971 LIBGNUTLS_LIBS=""
10972 ## If we have a custom action on failure, don't print errors, but
10973 ## do set a variable so people can do so.
10974 LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
10975
10976 fi
10977
10978
10979
10980 else
10981 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10982 echo "*** See http://www.freedesktop.org/software/pkgconfig"
10983 fi
10984 fi
10985
10986 if test $succeeded = yes; then
10987 HAVE_GNUTLS=yes
10988 else
10989 HAVE_GNUTLS=no
10990 fi
10991
10992 if test "${HAVE_GNUTLS}" = "yes"; then
10993
10994 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10995
10996 fi
10997
10998 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
10999 LIBS="$LIBGNUTLS_LIBS $LIBS"
11000 for ac_func in gnutls_certificate_set_verify_function
11001 do :
11002 ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11003 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11004 cat >>confdefs.h <<_ACEOF
11005 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11006 _ACEOF
11007 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11008 fi
11009 done
11010
11011
11012 if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11013
11014 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11015
11016 fi
11017 fi
11018
11019
11020
11021
11022 HAVE_XAW3D=no
11023 LUCID_LIBW=
11024 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11025 if test "$with_xaw3d" != no; then
11026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11027 $as_echo_n "checking for xaw3d... " >&6; }
11028 if test "${emacs_cv_xaw3d+set}" = set; then :
11029 $as_echo_n "(cached) " >&6
11030 else
11031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11032 /* end confdefs.h. */
11033
11034 #include <X11/Intrinsic.h>
11035 #include <X11/Xaw3d/Simple.h>
11036 int
11037 main ()
11038 {
11039
11040 ;
11041 return 0;
11042 }
11043 _ACEOF
11044 if ac_fn_c_try_link "$LINENO"; then :
11045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11046 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11047 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11048 $as_echo_n "(cached) " >&6
11049 else
11050 ac_check_lib_save_LIBS=$LIBS
11051 LIBS="-lXaw3d $LIBS"
11052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11053 /* end confdefs.h. */
11054
11055 /* Override any GCC internal prototype to avoid an error.
11056 Use char because int might match the return type of a GCC
11057 builtin and then its argument prototype would still apply. */
11058 #ifdef __cplusplus
11059 extern "C"
11060 #endif
11061 char XawScrollbarSetThumb ();
11062 int
11063 main ()
11064 {
11065 return XawScrollbarSetThumb ();
11066 ;
11067 return 0;
11068 }
11069 _ACEOF
11070 if ac_fn_c_try_link "$LINENO"; then :
11071 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11072 else
11073 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11074 fi
11075 rm -f core conftest.err conftest.$ac_objext \
11076 conftest$ac_exeext conftest.$ac_ext
11077 LIBS=$ac_check_lib_save_LIBS
11078 fi
11079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11080 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11081 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11082 emacs_cv_xaw3d=yes
11083 else
11084 emacs_cv_xaw3d=no
11085 fi
11086
11087 else
11088 emacs_cv_xaw3d=no
11089 fi
11090 rm -f core conftest.err conftest.$ac_objext \
11091 conftest$ac_exeext conftest.$ac_ext
11092 fi
11093
11094 else
11095 emacs_cv_xaw3d=no
11096 fi
11097 if test $emacs_cv_xaw3d = yes; then
11098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11099 $as_echo "yes; using Lucid toolkit" >&6; }
11100 USE_X_TOOLKIT=LUCID
11101 HAVE_XAW3D=yes
11102 LUCID_LIBW=-lXaw3d
11103
11104 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11105
11106 else
11107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11108 $as_echo "no" >&6; }
11109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11110 $as_echo_n "checking for libXaw... " >&6; }
11111 if test "${emacs_cv_xaw+set}" = set; then :
11112 $as_echo_n "(cached) " >&6
11113 else
11114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11115 /* end confdefs.h. */
11116
11117 #include <X11/Intrinsic.h>
11118 #include <X11/Xaw/Simple.h>
11119 int
11120 main ()
11121 {
11122
11123 ;
11124 return 0;
11125 }
11126 _ACEOF
11127 if ac_fn_c_try_link "$LINENO"; then :
11128 emacs_cv_xaw=yes
11129 else
11130 emacs_cv_xaw=no
11131 fi
11132 rm -f core conftest.err conftest.$ac_objext \
11133 conftest$ac_exeext conftest.$ac_ext
11134 fi
11135
11136 if test $emacs_cv_xaw = yes; then
11137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11138 $as_echo "yes; using Lucid toolkit" >&6; }
11139 USE_X_TOOLKIT=LUCID
11140 LUCID_LIBW=-lXaw
11141 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11142 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11143 else
11144 as_fn_error "No X toolkit could be found.
11145 If you are sure you want Emacs compiled without an X toolkit, pass
11146 --with-x-toolkit=no
11147 to configure. Otherwise, install the development libraries for the toolkit
11148 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11149 fi
11150 fi
11151 fi
11152
11153 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11154
11155 LIBXTR6=
11156 if test "${USE_X_TOOLKIT}" != "none"; then
11157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11158 $as_echo_n "checking X11 toolkit version... " >&6; }
11159 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11160 $as_echo_n "(cached) " >&6
11161 else
11162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11163 /* end confdefs.h. */
11164 #include <X11/Intrinsic.h>
11165 int
11166 main ()
11167 {
11168 #if XtSpecificationRelease < 6
11169 fail;
11170 #endif
11171
11172 ;
11173 return 0;
11174 }
11175 _ACEOF
11176 if ac_fn_c_try_link "$LINENO"; then :
11177 emacs_cv_x11_toolkit_version_6=yes
11178 else
11179 emacs_cv_x11_toolkit_version_6=no
11180 fi
11181 rm -f core conftest.err conftest.$ac_objext \
11182 conftest$ac_exeext conftest.$ac_ext
11183 fi
11184
11185 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11186 if test $emacs_cv_x11_toolkit_version_6 = yes; then
11187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11188 $as_echo "6 or newer" >&6; }
11189
11190 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11191
11192 LIBXTR6="-lSM -lICE"
11193 case "$opsys" in
11194 ## Use libw.a along with X11R6 Xt.
11195 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11196 esac
11197 else
11198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11199 $as_echo "before 6" >&6; }
11200 fi
11201
11202 OLDLIBS="$LIBS"
11203 if test x$HAVE_X11XTR6 = xyes; then
11204 LIBS="-lXt -lSM -lICE $LIBS"
11205 else
11206 LIBS="-lXt $LIBS"
11207 fi
11208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11209 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11210 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11211 $as_echo_n "(cached) " >&6
11212 else
11213 ac_check_lib_save_LIBS=$LIBS
11214 LIBS="-lXmu $LIBS"
11215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11216 /* end confdefs.h. */
11217
11218 /* Override any GCC internal prototype to avoid an error.
11219 Use char because int might match the return type of a GCC
11220 builtin and then its argument prototype would still apply. */
11221 #ifdef __cplusplus
11222 extern "C"
11223 #endif
11224 char XmuConvertStandardSelection ();
11225 int
11226 main ()
11227 {
11228 return XmuConvertStandardSelection ();
11229 ;
11230 return 0;
11231 }
11232 _ACEOF
11233 if ac_fn_c_try_link "$LINENO"; then :
11234 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11235 else
11236 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11237 fi
11238 rm -f core conftest.err conftest.$ac_objext \
11239 conftest$ac_exeext conftest.$ac_ext
11240 LIBS=$ac_check_lib_save_LIBS
11241 fi
11242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11243 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11244 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11245 cat >>confdefs.h <<_ACEOF
11246 #define HAVE_LIBXMU 1
11247 _ACEOF
11248
11249 LIBS="-lXmu $LIBS"
11250
11251 fi
11252
11253 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11254 fi
11255
11256
11257 LIBXMU=-lXmu
11258 case $opsys in
11259 ## These systems don't supply Xmu.
11260 hpux* | aix4-2 )
11261 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11262 ;;
11263 esac
11264
11265
11266 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11267 if test "${HAVE_X11}" = "yes"; then
11268 if test "${USE_X_TOOLKIT}" != "none"; then
11269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11270 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11271 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11272 $as_echo_n "(cached) " >&6
11273 else
11274 ac_check_lib_save_LIBS=$LIBS
11275 LIBS="-lXext $LIBS"
11276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11277 /* end confdefs.h. */
11278
11279 /* Override any GCC internal prototype to avoid an error.
11280 Use char because int might match the return type of a GCC
11281 builtin and then its argument prototype would still apply. */
11282 #ifdef __cplusplus
11283 extern "C"
11284 #endif
11285 char XShapeQueryExtension ();
11286 int
11287 main ()
11288 {
11289 return XShapeQueryExtension ();
11290 ;
11291 return 0;
11292 }
11293 _ACEOF
11294 if ac_fn_c_try_link "$LINENO"; then :
11295 ac_cv_lib_Xext_XShapeQueryExtension=yes
11296 else
11297 ac_cv_lib_Xext_XShapeQueryExtension=no
11298 fi
11299 rm -f core conftest.err conftest.$ac_objext \
11300 conftest$ac_exeext conftest.$ac_ext
11301 LIBS=$ac_check_lib_save_LIBS
11302 fi
11303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11304 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11305 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11306 cat >>confdefs.h <<_ACEOF
11307 #define HAVE_LIBXEXT 1
11308 _ACEOF
11309
11310 LIBS="-lXext $LIBS"
11311
11312 fi
11313
11314 fi
11315 fi
11316
11317 LIBXP=
11318 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11320 $as_echo_n "checking for Motif version 2.1... " >&6; }
11321 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11322 $as_echo_n "(cached) " >&6
11323 else
11324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11325 /* end confdefs.h. */
11326 #include <Xm/Xm.h>
11327 int
11328 main ()
11329 {
11330 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11331 int x = 5;
11332 #else
11333 Motif version prior to 2.1.
11334 #endif
11335 ;
11336 return 0;
11337 }
11338 _ACEOF
11339 if ac_fn_c_try_compile "$LINENO"; then :
11340 emacs_cv_motif_version_2_1=yes
11341 else
11342 emacs_cv_motif_version_2_1=no
11343 fi
11344 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11345 fi
11346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11347 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11348 if test $emacs_cv_motif_version_2_1 = yes; then
11349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11350 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11351 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11352 $as_echo_n "(cached) " >&6
11353 else
11354 ac_check_lib_save_LIBS=$LIBS
11355 LIBS="-lXp $LIBS"
11356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11357 /* end confdefs.h. */
11358
11359 /* Override any GCC internal prototype to avoid an error.
11360 Use char because int might match the return type of a GCC
11361 builtin and then its argument prototype would still apply. */
11362 #ifdef __cplusplus
11363 extern "C"
11364 #endif
11365 char XpCreateContext ();
11366 int
11367 main ()
11368 {
11369 return XpCreateContext ();
11370 ;
11371 return 0;
11372 }
11373 _ACEOF
11374 if ac_fn_c_try_link "$LINENO"; then :
11375 ac_cv_lib_Xp_XpCreateContext=yes
11376 else
11377 ac_cv_lib_Xp_XpCreateContext=no
11378 fi
11379 rm -f core conftest.err conftest.$ac_objext \
11380 conftest$ac_exeext conftest.$ac_ext
11381 LIBS=$ac_check_lib_save_LIBS
11382 fi
11383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11384 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11385 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11386 LIBXP=-lXp
11387 fi
11388
11389 else
11390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11391 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11392 if test "${emacs_cv_lesstif+set}" = set; then :
11393 $as_echo_n "(cached) " >&6
11394 else
11395 # We put this in CFLAGS temporarily to precede other -I options
11396 # that might be in CFLAGS temporarily.
11397 # We put this in CPPFLAGS where it precedes the other -I options.
11398 OLD_CPPFLAGS=$CPPFLAGS
11399 OLD_CFLAGS=$CFLAGS
11400 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11401 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11403 /* end confdefs.h. */
11404 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11405 int
11406 main ()
11407 {
11408 int x = 5;
11409 ;
11410 return 0;
11411 }
11412 _ACEOF
11413 if ac_fn_c_try_compile "$LINENO"; then :
11414 emacs_cv_lesstif=yes
11415 else
11416 emacs_cv_lesstif=no
11417 fi
11418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11419 fi
11420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11421 $as_echo "$emacs_cv_lesstif" >&6; }
11422 if test $emacs_cv_lesstif = yes; then
11423 # Make sure this -I option remains in CPPFLAGS after it is set
11424 # back to REAL_CPPFLAGS.
11425 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11426 # have those other -I options anyway. Ultimately, having this
11427 # directory ultimately in CPPFLAGS will be enough.
11428 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11429 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11430 else
11431 CFLAGS=$OLD_CFLAGS
11432 CPPFLAGS=$OLD_CPPFLAGS
11433 fi
11434 fi
11435 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
11436 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
11437
11438 else
11439 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
11440 fi
11441
11442
11443 fi
11444
11445
11446 USE_TOOLKIT_SCROLL_BARS=no
11447 if test "${with_toolkit_scroll_bars}" != "no"; then
11448 if test "${USE_X_TOOLKIT}" != "none"; then
11449 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11450 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11451
11452 HAVE_XAW3D=no
11453 USE_TOOLKIT_SCROLL_BARS=yes
11454 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
11455 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11456
11457 USE_TOOLKIT_SCROLL_BARS=yes
11458 fi
11459 elif test "${HAVE_GTK}" = "yes"; then
11460 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11461
11462 USE_TOOLKIT_SCROLL_BARS=yes
11463 elif test "${HAVE_NS}" = "yes"; then
11464 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11465
11466 USE_TOOLKIT_SCROLL_BARS=yes
11467 fi
11468 fi
11469
11470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11471 /* end confdefs.h. */
11472
11473 #include <X11/Xlib.h>
11474 #include <X11/Xresource.h>
11475 int
11476 main ()
11477 {
11478 XIMProc callback;
11479 ;
11480 return 0;
11481 }
11482 _ACEOF
11483 if ac_fn_c_try_compile "$LINENO"; then :
11484 HAVE_XIM=yes
11485
11486 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11487
11488 else
11489 HAVE_XIM=no
11490 fi
11491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11492
11493
11494 if test "${with_xim}" != "no"; then
11495
11496 $as_echo "#define USE_XIM 1" >>confdefs.h
11497
11498 fi
11499
11500
11501 if test "${HAVE_XIM}" != "no"; then
11502 late_CFLAGS=$CFLAGS
11503 if test "$GCC" = yes; then
11504 CFLAGS="$CFLAGS --pedantic-errors"
11505 fi
11506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11507 /* end confdefs.h. */
11508
11509 #include <X11/Xlib.h>
11510 #include <X11/Xresource.h>
11511 int
11512 main ()
11513 {
11514 Display *display;
11515 XrmDatabase db;
11516 char *res_name;
11517 char *res_class;
11518 XIMProc callback;
11519 XPointer *client_data;
11520 #ifndef __GNUC__
11521 /* If we're not using GCC, it's probably not XFree86, and this is
11522 probably right, but we can't use something like --pedantic-errors. */
11523 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11524 char*, XIMProc, XPointer*);
11525 #endif
11526 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11527 client_data);
11528 ;
11529 return 0;
11530 }
11531 _ACEOF
11532 if ac_fn_c_try_compile "$LINENO"; then :
11533 emacs_cv_arg6_star=yes
11534 fi
11535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11536 if test "$emacs_cv_arg6_star" = yes; then
11537 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11538
11539 else
11540 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11541
11542 fi
11543 CFLAGS=$late_CFLAGS
11544 fi
11545
11546 ### Start of font-backend (under any platform) section.
11547 # (nothing here yet -- this is a placeholder)
11548 ### End of font-backend (under any platform) section.
11549
11550 ### Start of font-backend (under X11) section.
11551 if test "${HAVE_X11}" = "yes"; then
11552
11553 succeeded=no
11554
11555 if test "$PKG_CONFIG" = "no" ; then
11556 HAVE_FC=no
11557 else
11558 PKG_CONFIG_MIN_VERSION=0.9.0
11559 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11561 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11562
11563 if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
11564 FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
11565 FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
11566 edit_cflags="
11567 s,///*,/,g
11568 s/^/ /
11569 s/ -I/ $isystem/g
11570 s/^ //
11571 "
11572 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
11573 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
11574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
11575 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
11576 succeeded=yes
11577 else
11578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11579 $as_echo "no" >&6; }
11580 FONTCONFIG_CFLAGS=""
11581 FONTCONFIG_LIBS=""
11582 ## If we have a custom action on failure, don't print errors, but
11583 ## do set a variable so people can do so.
11584 FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11585
11586 fi
11587
11588
11589
11590 else
11591 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11592 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11593 fi
11594 fi
11595
11596 if test $succeeded = yes; then
11597 HAVE_FC=yes
11598 else
11599 HAVE_FC=no
11600 fi
11601
11602
11603 ## Use -lXft if available, unless `--with-xft=no'.
11604 HAVE_XFT=maybe
11605 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11606 with_xft="no";
11607 fi
11608 if test "x${with_xft}" != "xno"; then
11609
11610
11611 succeeded=no
11612
11613 if test "$PKG_CONFIG" = "no" ; then
11614 HAVE_XFT=no
11615 else
11616 PKG_CONFIG_MIN_VERSION=0.9.0
11617 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11619 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11620
11621 if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
11622 XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
11623 XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
11624 edit_cflags="
11625 s,///*,/,g
11626 s/^/ /
11627 s/ -I/ $isystem/g
11628 s/^ //
11629 "
11630 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
11631 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
11632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
11633 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
11634 succeeded=yes
11635 else
11636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11637 $as_echo "no" >&6; }
11638 XFT_CFLAGS=""
11639 XFT_LIBS=""
11640 ## If we have a custom action on failure, don't print errors, but
11641 ## do set a variable so people can do so.
11642 XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11643
11644 fi
11645
11646
11647
11648 else
11649 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11650 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11651 fi
11652 fi
11653
11654 if test $succeeded = yes; then
11655 :
11656 else
11657 HAVE_XFT=no
11658 fi
11659
11660 ## Because xftfont.c uses XRenderQueryExtension, we also
11661 ## need to link to -lXrender.
11662 HAVE_XRENDER=no
11663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11664 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11665 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11666 $as_echo_n "(cached) " >&6
11667 else
11668 ac_check_lib_save_LIBS=$LIBS
11669 LIBS="-lXrender $LIBS"
11670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11671 /* end confdefs.h. */
11672
11673 /* Override any GCC internal prototype to avoid an error.
11674 Use char because int might match the return type of a GCC
11675 builtin and then its argument prototype would still apply. */
11676 #ifdef __cplusplus
11677 extern "C"
11678 #endif
11679 char XRenderQueryExtension ();
11680 int
11681 main ()
11682 {
11683 return XRenderQueryExtension ();
11684 ;
11685 return 0;
11686 }
11687 _ACEOF
11688 if ac_fn_c_try_link "$LINENO"; then :
11689 ac_cv_lib_Xrender_XRenderQueryExtension=yes
11690 else
11691 ac_cv_lib_Xrender_XRenderQueryExtension=no
11692 fi
11693 rm -f core conftest.err conftest.$ac_objext \
11694 conftest$ac_exeext conftest.$ac_ext
11695 LIBS=$ac_check_lib_save_LIBS
11696 fi
11697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11698 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11699 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11700 HAVE_XRENDER=yes
11701 fi
11702
11703 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11704 OLD_CPPFLAGS="$CPPFLAGS"
11705 OLD_CFLAGS="$CFLAGS"
11706 OLD_LIBS="$LIBS"
11707 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11708 CFLAGS="$CFLAGS $XFT_CFLAGS"
11709 XFT_LIBS="-lXrender $XFT_LIBS"
11710 LIBS="$XFT_LIBS $LIBS"
11711 ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11712 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11714 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11715 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11716 $as_echo_n "(cached) " >&6
11717 else
11718 ac_check_lib_save_LIBS=$LIBS
11719 LIBS="-lXft $XFT_LIBS $LIBS"
11720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11721 /* end confdefs.h. */
11722
11723 /* Override any GCC internal prototype to avoid an error.
11724 Use char because int might match the return type of a GCC
11725 builtin and then its argument prototype would still apply. */
11726 #ifdef __cplusplus
11727 extern "C"
11728 #endif
11729 char XftFontOpen ();
11730 int
11731 main ()
11732 {
11733 return XftFontOpen ();
11734 ;
11735 return 0;
11736 }
11737 _ACEOF
11738 if ac_fn_c_try_link "$LINENO"; then :
11739 ac_cv_lib_Xft_XftFontOpen=yes
11740 else
11741 ac_cv_lib_Xft_XftFontOpen=no
11742 fi
11743 rm -f core conftest.err conftest.$ac_objext \
11744 conftest$ac_exeext conftest.$ac_ext
11745 LIBS=$ac_check_lib_save_LIBS
11746 fi
11747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11748 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11749 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11750 HAVE_XFT=yes
11751 fi
11752
11753 fi
11754
11755
11756
11757 if test "${HAVE_XFT}" = "yes"; then
11758
11759 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11760
11761
11762 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11763 else
11764 CPPFLAGS="$OLD_CPPFLAGS"
11765 CFLAGS="$OLD_CFLAGS"
11766 LIBS="$OLD_LIBS"
11767 fi # "${HAVE_XFT}" = "yes"
11768 fi # "$HAVE_XFT" != no
11769 fi # "x${with_xft}" != "xno"
11770
11771 ## We used to allow building with FreeType and without Xft.
11772 ## However, the ftx font backend driver is not in good shape.
11773 if test "$HAVE_XFT" != "yes"; then
11774 HAVE_XFT=no
11775 HAVE_FREETYPE=no
11776 else
11777
11778 succeeded=no
11779
11780 if test "$PKG_CONFIG" = "no" ; then
11781 HAVE_FREETYPE=no
11782 else
11783 PKG_CONFIG_MIN_VERSION=0.9.0
11784 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
11786 $as_echo_n "checking for freetype2... " >&6; }
11787
11788 if $PKG_CONFIG --exists "freetype2" 2>&5 &&
11789 FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
11790 FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
11791 edit_cflags="
11792 s,///*,/,g
11793 s/^/ /
11794 s/ -I/ $isystem/g
11795 s/^ //
11796 "
11797 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
11798 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
11799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
11800 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
11801 succeeded=yes
11802 else
11803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11804 $as_echo "no" >&6; }
11805 FREETYPE_CFLAGS=""
11806 FREETYPE_LIBS=""
11807 ## If we have a custom action on failure, don't print errors, but
11808 ## do set a variable so people can do so.
11809 FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
11810
11811 fi
11812
11813
11814
11815 else
11816 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11817 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11818 fi
11819 fi
11820
11821 if test $succeeded = yes; then
11822 HAVE_FREETYPE=yes
11823 else
11824 HAVE_FREETYPE=no
11825 fi
11826
11827
11828 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
11829 fi
11830
11831 HAVE_LIBOTF=no
11832 if test "${HAVE_FREETYPE}" = "yes"; then
11833
11834 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11835
11836 if test "${with_libotf}" != "no"; then
11837
11838 succeeded=no
11839
11840 if test "$PKG_CONFIG" = "no" ; then
11841 HAVE_LIBOTF=no
11842 else
11843 PKG_CONFIG_MIN_VERSION=0.9.0
11844 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11846 $as_echo_n "checking for libotf... " >&6; }
11847
11848 if $PKG_CONFIG --exists "libotf" 2>&5 &&
11849 LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
11850 LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
11851 edit_cflags="
11852 s,///*,/,g
11853 s/^/ /
11854 s/ -I/ $isystem/g
11855 s/^ //
11856 "
11857 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
11858 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
11859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
11860 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
11861 succeeded=yes
11862 else
11863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11864 $as_echo "no" >&6; }
11865 LIBOTF_CFLAGS=""
11866 LIBOTF_LIBS=""
11867 ## If we have a custom action on failure, don't print errors, but
11868 ## do set a variable so people can do so.
11869 LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11870
11871 fi
11872
11873
11874
11875 else
11876 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11877 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11878 fi
11879 fi
11880
11881 if test $succeeded = yes; then
11882 HAVE_LIBOTF=yes
11883 else
11884 HAVE_LIBOTF=no
11885 fi
11886
11887 if test "$HAVE_LIBOTF" = "yes"; then
11888
11889 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11890
11891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11892 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11893 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11894 $as_echo_n "(cached) " >&6
11895 else
11896 ac_check_lib_save_LIBS=$LIBS
11897 LIBS="-lotf $LIBS"
11898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11899 /* end confdefs.h. */
11900
11901 /* Override any GCC internal prototype to avoid an error.
11902 Use char because int might match the return type of a GCC
11903 builtin and then its argument prototype would still apply. */
11904 #ifdef __cplusplus
11905 extern "C"
11906 #endif
11907 char OTF_get_variation_glyphs ();
11908 int
11909 main ()
11910 {
11911 return OTF_get_variation_glyphs ();
11912 ;
11913 return 0;
11914 }
11915 _ACEOF
11916 if ac_fn_c_try_link "$LINENO"; then :
11917 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11918 else
11919 ac_cv_lib_otf_OTF_get_variation_glyphs=no
11920 fi
11921 rm -f core conftest.err conftest.$ac_objext \
11922 conftest$ac_exeext conftest.$ac_ext
11923 LIBS=$ac_check_lib_save_LIBS
11924 fi
11925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11926 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11927 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11928 HAVE_OTF_GET_VARIATION_GLYPHS=yes
11929 else
11930 HAVE_OTF_GET_VARIATION_GLYPHS=no
11931 fi
11932
11933 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11934
11935 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11936
11937 fi
11938 fi
11939 fi
11940 fi
11941
11942 HAVE_M17N_FLT=no
11943 if test "${HAVE_LIBOTF}" = yes; then
11944 if test "${with_m17n_flt}" != "no"; then
11945
11946 succeeded=no
11947
11948 if test "$PKG_CONFIG" = "no" ; then
11949 HAVE_M17N_FLT=no
11950 else
11951 PKG_CONFIG_MIN_VERSION=0.9.0
11952 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11954 $as_echo_n "checking for m17n-flt... " >&6; }
11955
11956 if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
11957 M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
11958 M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
11959 edit_cflags="
11960 s,///*,/,g
11961 s/^/ /
11962 s/ -I/ $isystem/g
11963 s/^ //
11964 "
11965 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
11966 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
11967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
11968 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
11969 succeeded=yes
11970 else
11971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11972 $as_echo "no" >&6; }
11973 M17N_FLT_CFLAGS=""
11974 M17N_FLT_LIBS=""
11975 ## If we have a custom action on failure, don't print errors, but
11976 ## do set a variable so people can do so.
11977 M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
11978
11979 fi
11980
11981
11982
11983 else
11984 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11985 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11986 fi
11987 fi
11988
11989 if test $succeeded = yes; then
11990 HAVE_M17N_FLT=yes
11991 else
11992 HAVE_M17N_FLT=no
11993 fi
11994
11995 if test "$HAVE_M17N_FLT" = "yes"; then
11996
11997 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
11998
11999 fi
12000 fi
12001 fi
12002 else
12003 HAVE_XFT=no
12004 HAVE_FREETYPE=no
12005 HAVE_LIBOTF=no
12006 HAVE_M17N_FLT=no
12007 fi
12008
12009 ### End of font-backend (under X11) section.
12010
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020 ### Use -lXpm if available, unless `--with-xpm=no'.
12021 HAVE_XPM=no
12022 LIBXPM=
12023 if test "${HAVE_X11}" = "yes"; then
12024 if test "${with_xpm}" != "no"; then
12025 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12026 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12028 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12029 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12030 $as_echo_n "(cached) " >&6
12031 else
12032 ac_check_lib_save_LIBS=$LIBS
12033 LIBS="-lXpm -lX11 $LIBS"
12034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12035 /* end confdefs.h. */
12036
12037 /* Override any GCC internal prototype to avoid an error.
12038 Use char because int might match the return type of a GCC
12039 builtin and then its argument prototype would still apply. */
12040 #ifdef __cplusplus
12041 extern "C"
12042 #endif
12043 char XpmReadFileToPixmap ();
12044 int
12045 main ()
12046 {
12047 return XpmReadFileToPixmap ();
12048 ;
12049 return 0;
12050 }
12051 _ACEOF
12052 if ac_fn_c_try_link "$LINENO"; then :
12053 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12054 else
12055 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12056 fi
12057 rm -f core conftest.err conftest.$ac_objext \
12058 conftest$ac_exeext conftest.$ac_ext
12059 LIBS=$ac_check_lib_save_LIBS
12060 fi
12061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12062 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12063 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12064 HAVE_XPM=yes
12065 fi
12066
12067 fi
12068
12069
12070 if test "${HAVE_XPM}" = "yes"; then
12071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12072 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12074 /* end confdefs.h. */
12075 #include "X11/xpm.h"
12076 #ifndef XpmReturnAllocPixels
12077 no_return_alloc_pixels
12078 #endif
12079
12080 _ACEOF
12081 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12082 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12083 HAVE_XPM=no
12084 else
12085 HAVE_XPM=yes
12086 fi
12087 rm -f conftest*
12088
12089
12090 if test "${HAVE_XPM}" = "yes"; then
12091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12092 $as_echo "yes" >&6; }
12093 else
12094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12095 $as_echo "no" >&6; }
12096 fi
12097 fi
12098 fi
12099
12100 if test "${HAVE_XPM}" = "yes"; then
12101
12102 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12103
12104 LIBXPM=-lXpm
12105 fi
12106 fi
12107
12108
12109 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12110 HAVE_JPEG=no
12111 LIBJPEG=
12112 if test "${HAVE_X11}" = "yes"; then
12113 if test "${with_jpeg}" != "no"; then
12114 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12115 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12117 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12118 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12119 $as_echo_n "(cached) " >&6
12120 else
12121 ac_check_lib_save_LIBS=$LIBS
12122 LIBS="-ljpeg $LIBS"
12123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12124 /* end confdefs.h. */
12125
12126 /* Override any GCC internal prototype to avoid an error.
12127 Use char because int might match the return type of a GCC
12128 builtin and then its argument prototype would still apply. */
12129 #ifdef __cplusplus
12130 extern "C"
12131 #endif
12132 char jpeg_destroy_compress ();
12133 int
12134 main ()
12135 {
12136 return jpeg_destroy_compress ();
12137 ;
12138 return 0;
12139 }
12140 _ACEOF
12141 if ac_fn_c_try_link "$LINENO"; then :
12142 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12143 else
12144 ac_cv_lib_jpeg_jpeg_destroy_compress=no
12145 fi
12146 rm -f core conftest.err conftest.$ac_objext \
12147 conftest$ac_exeext conftest.$ac_ext
12148 LIBS=$ac_check_lib_save_LIBS
12149 fi
12150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12151 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12152 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12153 HAVE_JPEG=yes
12154 fi
12155
12156 fi
12157
12158
12159 fi
12160
12161 if test "${HAVE_JPEG}" = "yes"; then
12162 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12163
12164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12165 /* end confdefs.h. */
12166 #include <jpeglib.h>
12167 version=JPEG_LIB_VERSION
12168
12169 _ACEOF
12170 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12171 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12172 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12173
12174 else
12175 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12176 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12177 HAVE_JPEG=no
12178 fi
12179 rm -f conftest*
12180
12181 fi
12182 if test "${HAVE_JPEG}" = "yes"; then
12183 LIBJPEG=-ljpeg
12184 fi
12185 fi
12186
12187
12188 ### Use -lpng if available, unless `--with-png=no'.
12189 HAVE_PNG=no
12190 LIBPNG=
12191 if test "${HAVE_X11}" = "yes"; then
12192 if test "${with_png}" != "no"; then
12193 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12194 # in /usr/include/libpng.
12195 for ac_header in png.h libpng/png.h
12196 do :
12197 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12198 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12199 eval as_val=\$$as_ac_Header
12200 if test "x$as_val" = x""yes; then :
12201 cat >>confdefs.h <<_ACEOF
12202 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12203 _ACEOF
12204
12205 fi
12206
12207 done
12208
12209 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12211 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12212 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12213 $as_echo_n "(cached) " >&6
12214 else
12215 ac_check_lib_save_LIBS=$LIBS
12216 LIBS="-lpng -lz -lm $LIBS"
12217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12218 /* end confdefs.h. */
12219
12220 /* Override any GCC internal prototype to avoid an error.
12221 Use char because int might match the return type of a GCC
12222 builtin and then its argument prototype would still apply. */
12223 #ifdef __cplusplus
12224 extern "C"
12225 #endif
12226 char png_get_channels ();
12227 int
12228 main ()
12229 {
12230 return png_get_channels ();
12231 ;
12232 return 0;
12233 }
12234 _ACEOF
12235 if ac_fn_c_try_link "$LINENO"; then :
12236 ac_cv_lib_png_png_get_channels=yes
12237 else
12238 ac_cv_lib_png_png_get_channels=no
12239 fi
12240 rm -f core conftest.err conftest.$ac_objext \
12241 conftest$ac_exeext conftest.$ac_ext
12242 LIBS=$ac_check_lib_save_LIBS
12243 fi
12244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12245 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12246 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12247 HAVE_PNG=yes
12248 fi
12249
12250 fi
12251 fi
12252
12253 if test "${HAVE_PNG}" = "yes"; then
12254
12255 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12256
12257 LIBPNG="-lpng -lz -lm"
12258 fi
12259 fi
12260
12261
12262 ### Use -ltiff if available, unless `--with-tiff=no'.
12263 HAVE_TIFF=no
12264 LIBTIFF=
12265 if test "${HAVE_X11}" = "yes"; then
12266 if test "${with_tiff}" != "no"; then
12267 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12268 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12269 tifflibs="-lz -lm"
12270 # At least one tiff package requires the jpeg library.
12271 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12273 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12274 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12275 $as_echo_n "(cached) " >&6
12276 else
12277 ac_check_lib_save_LIBS=$LIBS
12278 LIBS="-ltiff $tifflibs $LIBS"
12279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12280 /* end confdefs.h. */
12281
12282 /* Override any GCC internal prototype to avoid an error.
12283 Use char because int might match the return type of a GCC
12284 builtin and then its argument prototype would still apply. */
12285 #ifdef __cplusplus
12286 extern "C"
12287 #endif
12288 char TIFFGetVersion ();
12289 int
12290 main ()
12291 {
12292 return TIFFGetVersion ();
12293 ;
12294 return 0;
12295 }
12296 _ACEOF
12297 if ac_fn_c_try_link "$LINENO"; then :
12298 ac_cv_lib_tiff_TIFFGetVersion=yes
12299 else
12300 ac_cv_lib_tiff_TIFFGetVersion=no
12301 fi
12302 rm -f core conftest.err conftest.$ac_objext \
12303 conftest$ac_exeext conftest.$ac_ext
12304 LIBS=$ac_check_lib_save_LIBS
12305 fi
12306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12307 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12308 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12309 HAVE_TIFF=yes
12310 fi
12311
12312 fi
12313
12314
12315 fi
12316
12317 if test "${HAVE_TIFF}" = "yes"; then
12318
12319 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12320
12321 LIBTIFF=-ltiff
12322 fi
12323 fi
12324
12325
12326 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12327 HAVE_GIF=no
12328 LIBGIF=
12329 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12330 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12331 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12332 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12333 # Earlier versions can crash Emacs.
12334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12335 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12336 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12337 $as_echo_n "(cached) " >&6
12338 else
12339 ac_check_lib_save_LIBS=$LIBS
12340 LIBS="-lgif $LIBS"
12341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12342 /* end confdefs.h. */
12343
12344 /* Override any GCC internal prototype to avoid an error.
12345 Use char because int might match the return type of a GCC
12346 builtin and then its argument prototype would still apply. */
12347 #ifdef __cplusplus
12348 extern "C"
12349 #endif
12350 char EGifPutExtensionLast ();
12351 int
12352 main ()
12353 {
12354 return EGifPutExtensionLast ();
12355 ;
12356 return 0;
12357 }
12358 _ACEOF
12359 if ac_fn_c_try_link "$LINENO"; then :
12360 ac_cv_lib_gif_EGifPutExtensionLast=yes
12361 else
12362 ac_cv_lib_gif_EGifPutExtensionLast=no
12363 fi
12364 rm -f core conftest.err conftest.$ac_objext \
12365 conftest$ac_exeext conftest.$ac_ext
12366 LIBS=$ac_check_lib_save_LIBS
12367 fi
12368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12369 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12370 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12371 HAVE_GIF=yes
12372 else
12373 HAVE_GIF=maybe
12374 fi
12375
12376 fi
12377
12378
12379
12380 if test "$HAVE_GIF" = yes; then
12381 LIBGIF=-lgif
12382 elif test "$HAVE_GIF" = maybe; then
12383 # If gif_lib.h but no libgif, try libungif.
12384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12385 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12386 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12387 $as_echo_n "(cached) " >&6
12388 else
12389 ac_check_lib_save_LIBS=$LIBS
12390 LIBS="-lungif $LIBS"
12391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12392 /* end confdefs.h. */
12393
12394 /* Override any GCC internal prototype to avoid an error.
12395 Use char because int might match the return type of a GCC
12396 builtin and then its argument prototype would still apply. */
12397 #ifdef __cplusplus
12398 extern "C"
12399 #endif
12400 char EGifPutExtensionLast ();
12401 int
12402 main ()
12403 {
12404 return EGifPutExtensionLast ();
12405 ;
12406 return 0;
12407 }
12408 _ACEOF
12409 if ac_fn_c_try_link "$LINENO"; then :
12410 ac_cv_lib_ungif_EGifPutExtensionLast=yes
12411 else
12412 ac_cv_lib_ungif_EGifPutExtensionLast=no
12413 fi
12414 rm -f core conftest.err conftest.$ac_objext \
12415 conftest$ac_exeext conftest.$ac_ext
12416 LIBS=$ac_check_lib_save_LIBS
12417 fi
12418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12419 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12420 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12421 HAVE_GIF=yes
12422 else
12423 HAVE_GIF=no
12424 fi
12425
12426 test "$HAVE_GIF" = yes && LIBGIF=-lungif
12427 fi
12428
12429 if test "${HAVE_GIF}" = "yes"; then
12430
12431 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12432
12433 fi
12434 fi
12435
12436
12437 if test "${HAVE_X11}" = "yes"; then
12438 MISSING=""
12439 WITH_NO=""
12440 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12441 MISSING="libXpm" && WITH_NO="--with-xpm=no"
12442 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12443 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12444 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12445 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12446 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12447 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12448 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12449 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12450
12451 if test "X${MISSING}" != X; then
12452 as_fn_error "The following required libraries were not found:
12453 $MISSING
12454 Maybe some development libraries/packages are missing?
12455 If you don't want to link with them give
12456 $WITH_NO
12457 as options to configure" "$LINENO" 5
12458 fi
12459 fi
12460
12461 ### Use -lgpm if available, unless `--with-gpm=no'.
12462 HAVE_GPM=no
12463 LIBGPM=
12464 if test "${with_gpm}" != "no"; then
12465 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12466 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12468 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12469 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12470 $as_echo_n "(cached) " >&6
12471 else
12472 ac_check_lib_save_LIBS=$LIBS
12473 LIBS="-lgpm $LIBS"
12474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12475 /* end confdefs.h. */
12476
12477 /* Override any GCC internal prototype to avoid an error.
12478 Use char because int might match the return type of a GCC
12479 builtin and then its argument prototype would still apply. */
12480 #ifdef __cplusplus
12481 extern "C"
12482 #endif
12483 char Gpm_Open ();
12484 int
12485 main ()
12486 {
12487 return Gpm_Open ();
12488 ;
12489 return 0;
12490 }
12491 _ACEOF
12492 if ac_fn_c_try_link "$LINENO"; then :
12493 ac_cv_lib_gpm_Gpm_Open=yes
12494 else
12495 ac_cv_lib_gpm_Gpm_Open=no
12496 fi
12497 rm -f core conftest.err conftest.$ac_objext \
12498 conftest$ac_exeext conftest.$ac_ext
12499 LIBS=$ac_check_lib_save_LIBS
12500 fi
12501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12502 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12503 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12504 HAVE_GPM=yes
12505 fi
12506
12507 fi
12508
12509
12510
12511 if test "${HAVE_GPM}" = "yes"; then
12512
12513 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12514
12515 LIBGPM=-lgpm
12516 fi
12517 fi
12518
12519
12520
12521
12522
12523
12524 GNUSTEP_CFLAGS=
12525 ### Use NeXTstep API to implement GUI.
12526 if test "${HAVE_NS}" = "yes"; then
12527
12528 $as_echo "#define HAVE_NS 1" >>confdefs.h
12529
12530 if test "${NS_IMPL_COCOA}" = "yes"; then
12531
12532 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12533
12534 fi
12535 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12536
12537 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12538
12539 # See also .m.o rule in Makefile.in */
12540 # FIXME: are all these flags really needed? Document here why. */
12541 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
12542 ## Extra CFLAGS applied to src/*.m files.
12543 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12544 fi
12545 # We also have mouse menus.
12546 HAVE_MENUS=yes
12547 OTHER_FILES=ns-app
12548 fi
12549
12550
12551 ### Use session management (-lSM -lICE) if available
12552 HAVE_X_SM=no
12553 LIBXSM=
12554 if test "${HAVE_X11}" = "yes"; then
12555 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12556 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12558 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12559 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12560 $as_echo_n "(cached) " >&6
12561 else
12562 ac_check_lib_save_LIBS=$LIBS
12563 LIBS="-lSM -lICE $LIBS"
12564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12565 /* end confdefs.h. */
12566
12567 /* Override any GCC internal prototype to avoid an error.
12568 Use char because int might match the return type of a GCC
12569 builtin and then its argument prototype would still apply. */
12570 #ifdef __cplusplus
12571 extern "C"
12572 #endif
12573 char SmcOpenConnection ();
12574 int
12575 main ()
12576 {
12577 return SmcOpenConnection ();
12578 ;
12579 return 0;
12580 }
12581 _ACEOF
12582 if ac_fn_c_try_link "$LINENO"; then :
12583 ac_cv_lib_SM_SmcOpenConnection=yes
12584 else
12585 ac_cv_lib_SM_SmcOpenConnection=no
12586 fi
12587 rm -f core conftest.err conftest.$ac_objext \
12588 conftest$ac_exeext conftest.$ac_ext
12589 LIBS=$ac_check_lib_save_LIBS
12590 fi
12591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12592 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12593 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12594 HAVE_X_SM=yes
12595 fi
12596
12597 fi
12598
12599
12600
12601 if test "${HAVE_X_SM}" = "yes"; then
12602
12603 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12604
12605 LIBXSM="-lSM -lICE"
12606 case "$LIBS" in
12607 *-lSM*) ;;
12608 *) LIBS="$LIBXSM $LIBS" ;;
12609 esac
12610 fi
12611 fi
12612
12613
12614 ### Use libxml (-lxml2) if available
12615 HAVE_LIBXML2=no
12616 if test "${with_xml2}" != "no"; then
12617 ### I'm not sure what the version number should be, so I just guessed.
12618
12619 succeeded=no
12620
12621 if test "$PKG_CONFIG" = "no" ; then
12622 HAVE_LIBXML2=no
12623 else
12624 PKG_CONFIG_MIN_VERSION=0.9.0
12625 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12627 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12628
12629 if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
12630 LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
12631 LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
12632 edit_cflags="
12633 s,///*,/,g
12634 s/^/ /
12635 s/ -I/ $isystem/g
12636 s/^ //
12637 "
12638 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
12639 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
12640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
12641 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
12642 succeeded=yes
12643 else
12644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12645 $as_echo "no" >&6; }
12646 LIBXML2_CFLAGS=""
12647 LIBXML2_LIBS=""
12648 ## If we have a custom action on failure, don't print errors, but
12649 ## do set a variable so people can do so.
12650 LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12651
12652 fi
12653
12654
12655
12656 else
12657 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12658 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12659 fi
12660 fi
12661
12662 if test $succeeded = yes; then
12663 HAVE_LIBXML2=yes
12664 else
12665 HAVE_LIBXML2=no
12666 fi
12667
12668 if test "${HAVE_LIBXML2}" = "yes"; then
12669 LIBS="$LIBXML2_LIBS $LIBS"
12670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12671 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12672 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12673 $as_echo_n "(cached) " >&6
12674 else
12675 ac_check_lib_save_LIBS=$LIBS
12676 LIBS="-lxml2 $LIBS"
12677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12678 /* end confdefs.h. */
12679
12680 /* Override any GCC internal prototype to avoid an error.
12681 Use char because int might match the return type of a GCC
12682 builtin and then its argument prototype would still apply. */
12683 #ifdef __cplusplus
12684 extern "C"
12685 #endif
12686 char htmlReadMemory ();
12687 int
12688 main ()
12689 {
12690 return htmlReadMemory ();
12691 ;
12692 return 0;
12693 }
12694 _ACEOF
12695 if ac_fn_c_try_link "$LINENO"; then :
12696 ac_cv_lib_xml2_htmlReadMemory=yes
12697 else
12698 ac_cv_lib_xml2_htmlReadMemory=no
12699 fi
12700 rm -f core conftest.err conftest.$ac_objext \
12701 conftest$ac_exeext conftest.$ac_ext
12702 LIBS=$ac_check_lib_save_LIBS
12703 fi
12704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12705 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12706 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12707 HAVE_LIBXML2=yes
12708 else
12709 HAVE_LIBXML2=no
12710 fi
12711
12712 if test "${HAVE_LIBXML2}" = "yes"; then
12713
12714 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12715
12716 else
12717 LIBXML2_LIBS=""
12718 LIBXML2_CFLAGS=""
12719 fi
12720 fi
12721 fi
12722
12723
12724
12725 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12727 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12728 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12729 $as_echo_n "(cached) " >&6
12730 else
12731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12732 /* end confdefs.h. */
12733 #include <netdb.h>
12734 int
12735 main ()
12736 {
12737 return h_errno;
12738 ;
12739 return 0;
12740 }
12741 _ACEOF
12742 if ac_fn_c_try_link "$LINENO"; then :
12743 emacs_cv_netdb_declares_h_errno=yes
12744 else
12745 emacs_cv_netdb_declares_h_errno=no
12746 fi
12747 rm -f core conftest.err conftest.$ac_objext \
12748 conftest$ac_exeext conftest.$ac_ext
12749 fi
12750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12751 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12752 if test $emacs_cv_netdb_declares_h_errno = yes; then
12753
12754 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12755
12756 fi
12757
12758 # fmod, logb, and frexp are found in -lm on most systems.
12759 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
12760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
12761 $as_echo_n "checking for sqrt in -lm... " >&6; }
12762 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
12763 $as_echo_n "(cached) " >&6
12764 else
12765 ac_check_lib_save_LIBS=$LIBS
12766 LIBS="-lm $LIBS"
12767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12768 /* end confdefs.h. */
12769
12770 /* Override any GCC internal prototype to avoid an error.
12771 Use char because int might match the return type of a GCC
12772 builtin and then its argument prototype would still apply. */
12773 #ifdef __cplusplus
12774 extern "C"
12775 #endif
12776 char sqrt ();
12777 int
12778 main ()
12779 {
12780 return sqrt ();
12781 ;
12782 return 0;
12783 }
12784 _ACEOF
12785 if ac_fn_c_try_link "$LINENO"; then :
12786 ac_cv_lib_m_sqrt=yes
12787 else
12788 ac_cv_lib_m_sqrt=no
12789 fi
12790 rm -f core conftest.err conftest.$ac_objext \
12791 conftest$ac_exeext conftest.$ac_ext
12792 LIBS=$ac_check_lib_save_LIBS
12793 fi
12794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
12795 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
12796 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
12797 cat >>confdefs.h <<_ACEOF
12798 #define HAVE_LIBM 1
12799 _ACEOF
12800
12801 LIBS="-lm $LIBS"
12802
12803 fi
12804
12805
12806 # Check for mail-locking functions in a "mail" library. Probably this should
12807 # have the same check as for liblockfile below.
12808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
12809 $as_echo_n "checking for maillock in -lmail... " >&6; }
12810 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
12811 $as_echo_n "(cached) " >&6
12812 else
12813 ac_check_lib_save_LIBS=$LIBS
12814 LIBS="-lmail $LIBS"
12815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12816 /* end confdefs.h. */
12817
12818 /* Override any GCC internal prototype to avoid an error.
12819 Use char because int might match the return type of a GCC
12820 builtin and then its argument prototype would still apply. */
12821 #ifdef __cplusplus
12822 extern "C"
12823 #endif
12824 char maillock ();
12825 int
12826 main ()
12827 {
12828 return maillock ();
12829 ;
12830 return 0;
12831 }
12832 _ACEOF
12833 if ac_fn_c_try_link "$LINENO"; then :
12834 ac_cv_lib_mail_maillock=yes
12835 else
12836 ac_cv_lib_mail_maillock=no
12837 fi
12838 rm -f core conftest.err conftest.$ac_objext \
12839 conftest$ac_exeext conftest.$ac_ext
12840 LIBS=$ac_check_lib_save_LIBS
12841 fi
12842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
12843 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
12844 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
12845 have_mail=yes
12846 else
12847 have_mail=no
12848 fi
12849
12850 if test $have_mail = yes; then
12851 LIBS_MAIL=-lmail
12852 LIBS="$LIBS_MAIL $LIBS"
12853
12854 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
12855
12856 else
12857 LIBS_MAIL=
12858 fi
12859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
12860 $as_echo_n "checking for maillock in -llockfile... " >&6; }
12861 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
12862 $as_echo_n "(cached) " >&6
12863 else
12864 ac_check_lib_save_LIBS=$LIBS
12865 LIBS="-llockfile $LIBS"
12866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12867 /* end confdefs.h. */
12868
12869 /* Override any GCC internal prototype to avoid an error.
12870 Use char because int might match the return type of a GCC
12871 builtin and then its argument prototype would still apply. */
12872 #ifdef __cplusplus
12873 extern "C"
12874 #endif
12875 char maillock ();
12876 int
12877 main ()
12878 {
12879 return maillock ();
12880 ;
12881 return 0;
12882 }
12883 _ACEOF
12884 if ac_fn_c_try_link "$LINENO"; then :
12885 ac_cv_lib_lockfile_maillock=yes
12886 else
12887 ac_cv_lib_lockfile_maillock=no
12888 fi
12889 rm -f core conftest.err conftest.$ac_objext \
12890 conftest$ac_exeext conftest.$ac_ext
12891 LIBS=$ac_check_lib_save_LIBS
12892 fi
12893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
12894 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
12895 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
12896 have_lockfile=yes
12897 else
12898 have_lockfile=no
12899 fi
12900
12901 if test $have_lockfile = yes; then
12902 LIBS_MAIL=-llockfile
12903 LIBS="$LIBS_MAIL $LIBS"
12904
12905 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
12906
12907 else
12908 # If we have the shared liblockfile, assume we must use it for mail
12909 # locking (e.g. Debian). If we couldn't link against liblockfile
12910 # (no liblockfile.a installed), ensure that we don't need to.
12911 # Extract the first word of "liblockfile.so", so it can be a program name with args.
12912 set dummy liblockfile.so; ac_word=$2
12913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12914 $as_echo_n "checking for $ac_word... " >&6; }
12915 if test "${ac_cv_prog_liblockfile+set}" = set; then :
12916 $as_echo_n "(cached) " >&6
12917 else
12918 if test -n "$liblockfile"; then
12919 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
12920 else
12921 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12922 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
12923 for as_dir in $as_dummy
12924 do
12925 IFS=$as_save_IFS
12926 test -z "$as_dir" && as_dir=.
12927 for ac_exec_ext in '' $ac_executable_extensions; do
12928 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12929 ac_cv_prog_liblockfile="yes"
12930 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12931 break 2
12932 fi
12933 done
12934 done
12935 IFS=$as_save_IFS
12936
12937 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
12938 fi
12939 fi
12940 liblockfile=$ac_cv_prog_liblockfile
12941 if test -n "$liblockfile"; then
12942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
12943 $as_echo "$liblockfile" >&6; }
12944 else
12945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12946 $as_echo "no" >&6; }
12947 fi
12948
12949
12950 if test $ac_cv_prog_liblockfile = yes; then
12951 as_fn_error "Shared liblockfile found but can't link against it.
12952 This probably means that movemail could lose mail.
12953 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
12954 fi
12955 fi
12956 for ac_func in touchlock
12957 do :
12958 ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
12959 if test "x$ac_cv_func_touchlock" = x""yes; then :
12960 cat >>confdefs.h <<_ACEOF
12961 #define HAVE_TOUCHLOCK 1
12962 _ACEOF
12963
12964 fi
12965 done
12966
12967
12968
12969
12970
12971
12972 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
12973 ## interlock access to the mail spool. The alternative is a lock file named
12974 ## /usr/spool/mail/$USER.lock.
12975 mail_lock=no
12976 case "$opsys" in
12977 aix4-2) mail_lock="lockf" ;;
12978
12979 gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
12980
12981 ## On GNU/Linux systems, both methods are used by various mail programs.
12982 ## I assume most people are using newer mailers that have heard of flock.
12983 ## Change this if you need to.
12984 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
12985 ## configure gets the right answers, and that means *NOT* using flock.
12986 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
12987 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
12988 ## Debian maintainer hasn't provided a clean fix for Emacs.
12989 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
12990 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
12991 ## correct logic. -- fx
12992 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
12993 ## liblockfile is a Free Software replacement for libmail, used on
12994 ## Debian systems and elsewhere. -rfr.
12995 gnu-*)
12996 mail_lock="flock"
12997 if test $have_mail = yes || test $have_lockfile = yes; then
12998 test $ac_cv_header_maillock_h = yes && mail_lock=no
12999 fi
13000 ;;
13001 esac
13002
13003 BLESSMAIL_TARGET=
13004 case "$mail_lock" in
13005 flock)
13006 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13007 ;;
13008
13009 lockf)
13010 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13011 ;;
13012
13013 *) BLESSMAIL_TARGET="need-blessmail" ;;
13014 esac
13015
13016
13017
13018 for ac_func in gethostname \
13019 rename closedir mkdir rmdir getrusage get_current_dir_name \
13020 random lrand48 logb frexp fmod rint cbrt setsid \
13021 strerror fpathconf select euidaccess getpagesize setlocale \
13022 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13023 __fpending strsignal setitimer \
13024 sendto recvfrom getsockname getpeername \
13025 gai_strerror mkstemp getline getdelim fsync sync \
13026 difftime posix_memalign \
13027 getpwent endpwent getgrent endgrent \
13028 cfmakeraw cfsetspeed copysign __executable_start
13029 do :
13030 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13031 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13032 eval as_val=\$$as_ac_var
13033 if test "x$as_val" = x""yes; then :
13034 cat >>confdefs.h <<_ACEOF
13035 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13036 _ACEOF
13037
13038 fi
13039 done
13040
13041
13042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13043 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13044 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13045 $as_echo_n "(cached) " >&6
13046 else
13047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13048 /* end confdefs.h. */
13049
13050 int
13051 main ()
13052 {
13053 __builtin_unwind_init ();
13054 ;
13055 return 0;
13056 }
13057 _ACEOF
13058 if ac_fn_c_try_link "$LINENO"; then :
13059 emacs_cv_func___builtin_unwind_init=yes
13060 else
13061 emacs_cv_func___builtin_unwind_init=no
13062 fi
13063 rm -f core conftest.err conftest.$ac_objext \
13064 conftest$ac_exeext conftest.$ac_ext
13065 fi
13066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13067 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13068 if test $emacs_cv_func___builtin_unwind_init = yes; then
13069
13070 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13071
13072 fi
13073
13074
13075
13076
13077
13078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13079 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13080 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13081 $as_echo_n "(cached) " >&6
13082 else
13083 while :; do
13084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13085 /* end confdefs.h. */
13086 #include <sys/types.h> /* for off_t */
13087 #include <stdio.h>
13088 int
13089 main ()
13090 {
13091 int (*fp) (FILE *, off_t, int) = fseeko;
13092 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13093 ;
13094 return 0;
13095 }
13096 _ACEOF
13097 if ac_fn_c_try_link "$LINENO"; then :
13098 ac_cv_sys_largefile_source=no; break
13099 fi
13100 rm -f core conftest.err conftest.$ac_objext \
13101 conftest$ac_exeext conftest.$ac_ext
13102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13103 /* end confdefs.h. */
13104 #define _LARGEFILE_SOURCE 1
13105 #include <sys/types.h> /* for off_t */
13106 #include <stdio.h>
13107 int
13108 main ()
13109 {
13110 int (*fp) (FILE *, off_t, int) = fseeko;
13111 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13112 ;
13113 return 0;
13114 }
13115 _ACEOF
13116 if ac_fn_c_try_link "$LINENO"; then :
13117 ac_cv_sys_largefile_source=1; break
13118 fi
13119 rm -f core conftest.err conftest.$ac_objext \
13120 conftest$ac_exeext conftest.$ac_ext
13121 ac_cv_sys_largefile_source=unknown
13122 break
13123 done
13124 fi
13125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13126 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13127 case $ac_cv_sys_largefile_source in #(
13128 no | unknown) ;;
13129 *)
13130 cat >>confdefs.h <<_ACEOF
13131 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13132 _ACEOF
13133 ;;
13134 esac
13135 rm -rf conftest*
13136
13137 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13138 # in glibc 2.1.3, but that breaks too many other things.
13139 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13140 if test $ac_cv_sys_largefile_source != unknown; then
13141
13142 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13143
13144 fi
13145
13146
13147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13148 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13149 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13150 $as_echo_n "(cached) " >&6
13151 else
13152 # Use it with a single arg.
13153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13154 /* end confdefs.h. */
13155 $ac_includes_default
13156 int
13157 main ()
13158 {
13159 getpgrp (0);
13160 ;
13161 return 0;
13162 }
13163 _ACEOF
13164 if ac_fn_c_try_compile "$LINENO"; then :
13165 ac_cv_func_getpgrp_void=no
13166 else
13167 ac_cv_func_getpgrp_void=yes
13168 fi
13169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13170
13171 fi
13172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13173 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13174 if test $ac_cv_func_getpgrp_void = yes; then
13175
13176 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13177
13178 fi
13179
13180
13181 # UNIX98 PTYs.
13182 for ac_func in grantpt
13183 do :
13184 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13185 if test "x$ac_cv_func_grantpt" = x""yes; then :
13186 cat >>confdefs.h <<_ACEOF
13187 #define HAVE_GRANTPT 1
13188 _ACEOF
13189
13190 fi
13191 done
13192
13193
13194 # PTY-related GNU extensions.
13195 for ac_func in getpt
13196 do :
13197 ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
13198 if test "x$ac_cv_func_getpt" = x""yes; then :
13199 cat >>confdefs.h <<_ACEOF
13200 #define HAVE_GETPT 1
13201 _ACEOF
13202
13203 fi
13204 done
13205
13206
13207 # Check this now, so that we will NOT find the above functions in ncurses.
13208 # That is because we have not set up to link ncurses in lib-src.
13209 # It's better to believe a function is not available
13210 # than to expect to find it in ncurses.
13211 # Also we need tputs and friends to be able to build at all.
13212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
13213 $as_echo_n "checking for library containing tputs... " >&6; }
13214 # Run a test program that contains a call to tputs, a call that is
13215 # never executed. This tests whether a pre-'main' dynamic linker
13216 # works with the library. It's too much trouble to actually call
13217 # tputs in the test program, due to portability hassles. When
13218 # cross-compiling, assume the test program will run if it links.
13219
13220 # Maybe curses should be tried earlier?
13221 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
13222 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
13223 OLIBS=$LIBS
13224 if test -z "$tputs_library"; then
13225 LIBS_TERMCAP=
13226 msg='none required'
13227 else
13228 LIBS_TERMCAP=-l$tputs_library
13229 msg=$LIBS_TERMCAP
13230 LIBS="$LIBS_TERMCAP $LIBS"
13231 fi
13232 if test "$cross_compiling" = yes; then :
13233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13234 /* end confdefs.h. */
13235
13236 extern void tputs (const char *, int, int (*)(int));
13237 int main (int argc, char **argv)
13238 {
13239 if (argc == 10000)
13240 tputs (argv[0], 0, 0);
13241 return 0;
13242 }
13243
13244 _ACEOF
13245 if ac_fn_c_try_link "$LINENO"; then :
13246
13247 else
13248 msg=no
13249 fi
13250 rm -f core conftest.err conftest.$ac_objext \
13251 conftest$ac_exeext conftest.$ac_ext
13252 else
13253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13254 /* end confdefs.h. */
13255
13256 extern void tputs (const char *, int, int (*)(int));
13257 int main (int argc, char **argv)
13258 {
13259 if (argc == 10000)
13260 tputs (argv[0], 0, 0);
13261 return 0;
13262 }
13263
13264 _ACEOF
13265 if ac_fn_c_try_run "$LINENO"; then :
13266
13267 else
13268 msg=no
13269 fi
13270 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13271 conftest.$ac_objext conftest.beam conftest.$ac_ext
13272 fi
13273
13274 LIBS=$OLIBS
13275 if test "X$msg" != Xno; then
13276 break
13277 fi
13278 done
13279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
13280 $as_echo "$msg" >&6; }
13281 if test "X$msg" = Xno; then
13282 as_fn_error "The required function \`tputs' was not found in any library.
13283 The following libraries were tried (in order):
13284 libtinfo, libncurses, libterminfo, libtermcap, libcurses
13285 Please try installing whichever of these libraries is most appropriate
13286 for your system, together with its header files.
13287 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
13288 fi
13289
13290 ## Use termcap instead of terminfo?
13291 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
13292 TERMINFO=yes
13293 ## FIXME? In the cases below where we unconditionally set
13294 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
13295 ## if that was found above to have tputs.
13296 ## Should we use the gnu* logic everywhere?
13297 case "$opsys" in
13298 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
13299 ## The ncurses library has been moved out of the System framework in
13300 ## Mac OS X 10.2. So if configure detects it, set the command-line
13301 ## option to use it.
13302 darwin) LIBS_TERMCAP="-lncurses" ;;
13303
13304 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
13305
13306 freebsd)
13307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
13308 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
13309 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
13310 $as_echo_n "(cached) " >&6
13311 else
13312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13313 /* end confdefs.h. */
13314 #include <osreldate.h>
13315 int
13316 main ()
13317 {
13318 #if __FreeBSD_version < 400000
13319 fail;
13320 #endif
13321
13322 ;
13323 return 0;
13324 }
13325 _ACEOF
13326 if ac_fn_c_try_link "$LINENO"; then :
13327 emacs_cv_freebsd_terminfo=yes
13328 else
13329 emacs_cv_freebsd_terminfo=no
13330 fi
13331 rm -f core conftest.err conftest.$ac_objext \
13332 conftest$ac_exeext conftest.$ac_ext
13333 fi
13334
13335
13336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
13337 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
13338
13339 if test $emacs_cv_freebsd_terminfo = yes; then
13340 LIBS_TERMCAP="-lncurses"
13341 else
13342 TERMINFO=no
13343 LIBS_TERMCAP="-ltermcap"
13344 fi
13345 ;;
13346
13347 netbsd)
13348 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
13349 TERMINFO=no
13350 LIBS_TERMCAP="-ltermcap"
13351 fi
13352 ;;
13353
13354 openbsd) LIBS_TERMCAP="-lncurses" ;;
13355
13356 ## hpux: Make sure we get select from libc rather than from libcurses
13357 ## because libcurses on HPUX 10.10 has a broken version of select.
13358 ## We used to use -lc -lcurses, but this may be cleaner.
13359 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
13360 # set that way, now it uses the default). Isn't this a contradiction?
13361 hpux*) LIBS_TERMCAP="-ltermcap" ;;
13362
13363 esac
13364
13365 TERMCAP_OBJ=tparam.o
13366 if test $TERMINFO = yes; then
13367
13368 $as_echo "#define TERMINFO 1" >>confdefs.h
13369
13370 TERMCAP_OBJ=terminfo.o
13371 fi
13372
13373
13374
13375
13376 # Do we have res_init, for detecting changes in /etc/resolv.conf?
13377 resolv=no
13378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13379 /* end confdefs.h. */
13380 #include <netinet/in.h>
13381 #include <arpa/nameser.h>
13382 #include <resolv.h>
13383 int
13384 main ()
13385 {
13386 return res_init();
13387 ;
13388 return 0;
13389 }
13390 _ACEOF
13391 if ac_fn_c_try_link "$LINENO"; then :
13392 have_res_init=yes
13393 else
13394 have_res_init=no
13395 fi
13396 rm -f core conftest.err conftest.$ac_objext \
13397 conftest$ac_exeext conftest.$ac_ext
13398 if test "$have_res_init" = no; then
13399 OLIBS="$LIBS"
13400 LIBS="$LIBS -lresolv"
13401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
13402 $as_echo_n "checking for res_init with -lresolv... " >&6; }
13403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13404 /* end confdefs.h. */
13405 #include <netinet/in.h>
13406 #include <arpa/nameser.h>
13407 #include <resolv.h>
13408 int
13409 main ()
13410 {
13411 return res_init();
13412 ;
13413 return 0;
13414 }
13415 _ACEOF
13416 if ac_fn_c_try_link "$LINENO"; then :
13417 have_res_init=yes
13418 else
13419 have_res_init=no
13420 fi
13421 rm -f core conftest.err conftest.$ac_objext \
13422 conftest$ac_exeext conftest.$ac_ext
13423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
13424 $as_echo "$have_res_init" >&6; }
13425 if test "$have_res_init" = yes ; then
13426 resolv=yes
13427 fi
13428 LIBS="$OLIBS"
13429 fi
13430
13431 if test "$have_res_init" = yes; then
13432
13433 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
13434
13435 fi
13436
13437 # Do we need the Hesiod library to provide the support routines?
13438 LIBHESIOD=
13439 if test "$with_hesiod" != no ; then
13440 # Don't set $LIBS here -- see comments above. FIXME which comments?
13441 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
13442 if test "x$ac_cv_func_res_send" = x""yes; then :
13443
13444 else
13445 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
13446 if test "x$ac_cv_func___res_send" = x""yes; then :
13447
13448 else
13449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
13450 $as_echo_n "checking for res_send in -lresolv... " >&6; }
13451 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
13452 $as_echo_n "(cached) " >&6
13453 else
13454 ac_check_lib_save_LIBS=$LIBS
13455 LIBS="-lresolv $LIBS"
13456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13457 /* end confdefs.h. */
13458
13459 /* Override any GCC internal prototype to avoid an error.
13460 Use char because int might match the return type of a GCC
13461 builtin and then its argument prototype would still apply. */
13462 #ifdef __cplusplus
13463 extern "C"
13464 #endif
13465 char res_send ();
13466 int
13467 main ()
13468 {
13469 return res_send ();
13470 ;
13471 return 0;
13472 }
13473 _ACEOF
13474 if ac_fn_c_try_link "$LINENO"; then :
13475 ac_cv_lib_resolv_res_send=yes
13476 else
13477 ac_cv_lib_resolv_res_send=no
13478 fi
13479 rm -f core conftest.err conftest.$ac_objext \
13480 conftest$ac_exeext conftest.$ac_ext
13481 LIBS=$ac_check_lib_save_LIBS
13482 fi
13483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
13484 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
13485 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
13486 resolv=yes
13487 else
13488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
13489 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
13490 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
13491 $as_echo_n "(cached) " >&6
13492 else
13493 ac_check_lib_save_LIBS=$LIBS
13494 LIBS="-lresolv $LIBS"
13495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13496 /* end confdefs.h. */
13497
13498 /* Override any GCC internal prototype to avoid an error.
13499 Use char because int might match the return type of a GCC
13500 builtin and then its argument prototype would still apply. */
13501 #ifdef __cplusplus
13502 extern "C"
13503 #endif
13504 char __res_send ();
13505 int
13506 main ()
13507 {
13508 return __res_send ();
13509 ;
13510 return 0;
13511 }
13512 _ACEOF
13513 if ac_fn_c_try_link "$LINENO"; then :
13514 ac_cv_lib_resolv___res_send=yes
13515 else
13516 ac_cv_lib_resolv___res_send=no
13517 fi
13518 rm -f core conftest.err conftest.$ac_objext \
13519 conftest$ac_exeext conftest.$ac_ext
13520 LIBS=$ac_check_lib_save_LIBS
13521 fi
13522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
13523 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
13524 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
13525 resolv=yes
13526 fi
13527
13528 fi
13529
13530 fi
13531
13532 fi
13533
13534 if test "$resolv" = yes ; then
13535 RESOLVLIB=-lresolv
13536 else
13537 RESOLVLIB=
13538 fi
13539 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
13540 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
13541
13542 else
13543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
13544 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
13545 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
13546 $as_echo_n "(cached) " >&6
13547 else
13548 ac_check_lib_save_LIBS=$LIBS
13549 LIBS="-lhesiod $RESOLVLIB $LIBS"
13550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13551 /* end confdefs.h. */
13552
13553 /* Override any GCC internal prototype to avoid an error.
13554 Use char because int might match the return type of a GCC
13555 builtin and then its argument prototype would still apply. */
13556 #ifdef __cplusplus
13557 extern "C"
13558 #endif
13559 char hes_getmailhost ();
13560 int
13561 main ()
13562 {
13563 return hes_getmailhost ();
13564 ;
13565 return 0;
13566 }
13567 _ACEOF
13568 if ac_fn_c_try_link "$LINENO"; then :
13569 ac_cv_lib_hesiod_hes_getmailhost=yes
13570 else
13571 ac_cv_lib_hesiod_hes_getmailhost=no
13572 fi
13573 rm -f core conftest.err conftest.$ac_objext \
13574 conftest$ac_exeext conftest.$ac_ext
13575 LIBS=$ac_check_lib_save_LIBS
13576 fi
13577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
13578 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
13579 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
13580 hesiod=yes
13581 else
13582 :
13583 fi
13584
13585 fi
13586
13587
13588 if test x"$hesiod" = xyes; then
13589
13590 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
13591
13592 LIBHESIOD=-lhesiod
13593 fi
13594 fi
13595
13596
13597 # Do we need libresolv (due to res_init or Hesiod)?
13598 if test "$resolv" = yes ; then
13599
13600 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
13601
13602 LIBRESOLV=-lresolv
13603 else
13604 LIBRESOLV=
13605 fi
13606
13607
13608 # These tell us which Kerberos-related libraries to use.
13609 COM_ERRLIB=
13610 CRYPTOLIB=
13611 KRB5LIB=
13612 DESLIB=
13613 KRB4LIB=
13614
13615 if test "${with_kerberos}" != no; then
13616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
13617 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
13618 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
13619 $as_echo_n "(cached) " >&6
13620 else
13621 ac_check_lib_save_LIBS=$LIBS
13622 LIBS="-lcom_err $LIBS"
13623 cat confdefs.h - <<_ACEOF >conftest.$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 com_err ();
13633 int
13634 main ()
13635 {
13636 return com_err ();
13637 ;
13638 return 0;
13639 }
13640 _ACEOF
13641 if ac_fn_c_try_link "$LINENO"; then :
13642 ac_cv_lib_com_err_com_err=yes
13643 else
13644 ac_cv_lib_com_err_com_err=no
13645 fi
13646 rm -f core conftest.err conftest.$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_com_err_com_err" >&5
13651 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
13652 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
13653 have_com_err=yes
13654 else
13655 have_com_err=no
13656 fi
13657
13658 if test $have_com_err = yes; then
13659 COM_ERRLIB=-lcom_err
13660 LIBS="$COM_ERRLIB $LIBS"
13661
13662 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
13663
13664 fi
13665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
13666 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
13667 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
13668 $as_echo_n "(cached) " >&6
13669 else
13670 ac_check_lib_save_LIBS=$LIBS
13671 LIBS="-lcrypto $LIBS"
13672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13673 /* end confdefs.h. */
13674
13675 /* Override any GCC internal prototype to avoid an error.
13676 Use char because int might match the return type of a GCC
13677 builtin and then its argument prototype would still apply. */
13678 #ifdef __cplusplus
13679 extern "C"
13680 #endif
13681 char mit_des_cbc_encrypt ();
13682 int
13683 main ()
13684 {
13685 return mit_des_cbc_encrypt ();
13686 ;
13687 return 0;
13688 }
13689 _ACEOF
13690 if ac_fn_c_try_link "$LINENO"; then :
13691 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
13692 else
13693 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
13694 fi
13695 rm -f core conftest.err conftest.$ac_objext \
13696 conftest$ac_exeext conftest.$ac_ext
13697 LIBS=$ac_check_lib_save_LIBS
13698 fi
13699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
13700 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
13701 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
13702 have_crypto=yes
13703 else
13704 have_crypto=no
13705 fi
13706
13707 if test $have_crypto = yes; then
13708 CRYPTOLIB=-lcrypto
13709 LIBS="$CRYPTOLIB $LIBS"
13710
13711 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
13712
13713 fi
13714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
13715 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
13716 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
13717 $as_echo_n "(cached) " >&6
13718 else
13719 ac_check_lib_save_LIBS=$LIBS
13720 LIBS="-lk5crypto $LIBS"
13721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13722 /* end confdefs.h. */
13723
13724 /* Override any GCC internal prototype to avoid an error.
13725 Use char because int might match the return type of a GCC
13726 builtin and then its argument prototype would still apply. */
13727 #ifdef __cplusplus
13728 extern "C"
13729 #endif
13730 char mit_des_cbc_encrypt ();
13731 int
13732 main ()
13733 {
13734 return mit_des_cbc_encrypt ();
13735 ;
13736 return 0;
13737 }
13738 _ACEOF
13739 if ac_fn_c_try_link "$LINENO"; then :
13740 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
13741 else
13742 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
13743 fi
13744 rm -f core conftest.err conftest.$ac_objext \
13745 conftest$ac_exeext conftest.$ac_ext
13746 LIBS=$ac_check_lib_save_LIBS
13747 fi
13748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
13749 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
13750 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
13751 have_k5crypto=yes
13752 else
13753 have_k5crypto=no
13754 fi
13755
13756 if test $have_k5crypto = yes; then
13757 CRYPTOLIB=-lk5crypto
13758 LIBS="$CRYPTOLIB $LIBS"
13759
13760 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
13761
13762 fi
13763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
13764 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
13765 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
13766 $as_echo_n "(cached) " >&6
13767 else
13768 ac_check_lib_save_LIBS=$LIBS
13769 LIBS="-lkrb5 $LIBS"
13770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13771 /* end confdefs.h. */
13772
13773 /* Override any GCC internal prototype to avoid an error.
13774 Use char because int might match the return type of a GCC
13775 builtin and then its argument prototype would still apply. */
13776 #ifdef __cplusplus
13777 extern "C"
13778 #endif
13779 char krb5_init_context ();
13780 int
13781 main ()
13782 {
13783 return krb5_init_context ();
13784 ;
13785 return 0;
13786 }
13787 _ACEOF
13788 if ac_fn_c_try_link "$LINENO"; then :
13789 ac_cv_lib_krb5_krb5_init_context=yes
13790 else
13791 ac_cv_lib_krb5_krb5_init_context=no
13792 fi
13793 rm -f core conftest.err conftest.$ac_objext \
13794 conftest$ac_exeext conftest.$ac_ext
13795 LIBS=$ac_check_lib_save_LIBS
13796 fi
13797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
13798 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
13799 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
13800 have_krb5=yes
13801 else
13802 have_krb5=no
13803 fi
13804
13805 if test $have_krb5=yes; then
13806 KRB5LIB=-lkrb5
13807 LIBS="$KRB5LIB $LIBS"
13808
13809 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
13810
13811 fi
13812 if test "${with_kerberos5}" = no; then
13813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
13814 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
13815 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
13816 $as_echo_n "(cached) " >&6
13817 else
13818 ac_check_lib_save_LIBS=$LIBS
13819 LIBS="-ldes425 $LIBS"
13820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13821 /* end confdefs.h. */
13822
13823 /* Override any GCC internal prototype to avoid an error.
13824 Use char because int might match the return type of a GCC
13825 builtin and then its argument prototype would still apply. */
13826 #ifdef __cplusplus
13827 extern "C"
13828 #endif
13829 char des_cbc_encrypt ();
13830 int
13831 main ()
13832 {
13833 return des_cbc_encrypt ();
13834 ;
13835 return 0;
13836 }
13837 _ACEOF
13838 if ac_fn_c_try_link "$LINENO"; then :
13839 ac_cv_lib_des425_des_cbc_encrypt=yes
13840 else
13841 ac_cv_lib_des425_des_cbc_encrypt=no
13842 fi
13843 rm -f core conftest.err conftest.$ac_objext \
13844 conftest$ac_exeext conftest.$ac_ext
13845 LIBS=$ac_check_lib_save_LIBS
13846 fi
13847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
13848 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
13849 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
13850 have_des425=yes
13851 else
13852 have_des425=no
13853 fi
13854
13855 if test $have_des425 = yes; then
13856 DESLIB=-ldes425
13857 LIBS="$DESLIB $LIBS"
13858
13859 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
13860
13861 else
13862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
13863 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
13864 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
13865 $as_echo_n "(cached) " >&6
13866 else
13867 ac_check_lib_save_LIBS=$LIBS
13868 LIBS="-ldes $LIBS"
13869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13870 /* end confdefs.h. */
13871
13872 /* Override any GCC internal prototype to avoid an error.
13873 Use char because int might match the return type of a GCC
13874 builtin and then its argument prototype would still apply. */
13875 #ifdef __cplusplus
13876 extern "C"
13877 #endif
13878 char des_cbc_encrypt ();
13879 int
13880 main ()
13881 {
13882 return des_cbc_encrypt ();
13883 ;
13884 return 0;
13885 }
13886 _ACEOF
13887 if ac_fn_c_try_link "$LINENO"; then :
13888 ac_cv_lib_des_des_cbc_encrypt=yes
13889 else
13890 ac_cv_lib_des_des_cbc_encrypt=no
13891 fi
13892 rm -f core conftest.err conftest.$ac_objext \
13893 conftest$ac_exeext conftest.$ac_ext
13894 LIBS=$ac_check_lib_save_LIBS
13895 fi
13896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13897 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13898 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13899 have_des=yes
13900 else
13901 have_des=no
13902 fi
13903
13904 if test $have_des = yes; then
13905 DESLIB=-ldes
13906 LIBS="$DESLIB $LIBS"
13907
13908 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13909
13910 fi
13911 fi
13912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13913 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13914 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13915 $as_echo_n "(cached) " >&6
13916 else
13917 ac_check_lib_save_LIBS=$LIBS
13918 LIBS="-lkrb4 $LIBS"
13919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13920 /* end confdefs.h. */
13921
13922 /* Override any GCC internal prototype to avoid an error.
13923 Use char because int might match the return type of a GCC
13924 builtin and then its argument prototype would still apply. */
13925 #ifdef __cplusplus
13926 extern "C"
13927 #endif
13928 char krb_get_cred ();
13929 int
13930 main ()
13931 {
13932 return krb_get_cred ();
13933 ;
13934 return 0;
13935 }
13936 _ACEOF
13937 if ac_fn_c_try_link "$LINENO"; then :
13938 ac_cv_lib_krb4_krb_get_cred=yes
13939 else
13940 ac_cv_lib_krb4_krb_get_cred=no
13941 fi
13942 rm -f core conftest.err conftest.$ac_objext \
13943 conftest$ac_exeext conftest.$ac_ext
13944 LIBS=$ac_check_lib_save_LIBS
13945 fi
13946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13947 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13948 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13949 have_krb4=yes
13950 else
13951 have_krb4=no
13952 fi
13953
13954 if test $have_krb4 = yes; then
13955 KRB4LIB=-lkrb4
13956 LIBS="$KRB4LIB $LIBS"
13957
13958 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13959
13960 else
13961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13962 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13963 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13964 $as_echo_n "(cached) " >&6
13965 else
13966 ac_check_lib_save_LIBS=$LIBS
13967 LIBS="-lkrb $LIBS"
13968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13969 /* end confdefs.h. */
13970
13971 /* Override any GCC internal prototype to avoid an error.
13972 Use char because int might match the return type of a GCC
13973 builtin and then its argument prototype would still apply. */
13974 #ifdef __cplusplus
13975 extern "C"
13976 #endif
13977 char krb_get_cred ();
13978 int
13979 main ()
13980 {
13981 return krb_get_cred ();
13982 ;
13983 return 0;
13984 }
13985 _ACEOF
13986 if ac_fn_c_try_link "$LINENO"; then :
13987 ac_cv_lib_krb_krb_get_cred=yes
13988 else
13989 ac_cv_lib_krb_krb_get_cred=no
13990 fi
13991 rm -f core conftest.err conftest.$ac_objext \
13992 conftest$ac_exeext conftest.$ac_ext
13993 LIBS=$ac_check_lib_save_LIBS
13994 fi
13995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13996 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13997 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13998 have_krb=yes
13999 else
14000 have_krb=no
14001 fi
14002
14003 if test $have_krb = yes; then
14004 KRB4LIB=-lkrb
14005 LIBS="$KRB4LIB $LIBS"
14006
14007 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14008
14009 fi
14010 fi
14011 fi
14012
14013 if test "${with_kerberos5}" != no; then
14014 for ac_header in krb5.h
14015 do :
14016 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14017 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14018 cat >>confdefs.h <<_ACEOF
14019 #define HAVE_KRB5_H 1
14020 _ACEOF
14021 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14022 "
14023 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14024
14025 cat >>confdefs.h <<_ACEOF
14026 #define HAVE_KRB5_ERROR_TEXT 1
14027 _ACEOF
14028
14029
14030 fi
14031 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14032 "
14033 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14034
14035 cat >>confdefs.h <<_ACEOF
14036 #define HAVE_KRB5_ERROR_E_TEXT 1
14037 _ACEOF
14038
14039
14040 fi
14041
14042 fi
14043
14044 done
14045
14046 else
14047 for ac_header in des.h
14048 do :
14049 ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14050 if test "x$ac_cv_header_des_h" = x""yes; then :
14051 cat >>confdefs.h <<_ACEOF
14052 #define HAVE_DES_H 1
14053 _ACEOF
14054
14055 else
14056 for ac_header in kerberosIV/des.h
14057 do :
14058 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14059 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14060 cat >>confdefs.h <<_ACEOF
14061 #define HAVE_KERBEROSIV_DES_H 1
14062 _ACEOF
14063
14064 else
14065 for ac_header in kerberos/des.h
14066 do :
14067 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14068 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14069 cat >>confdefs.h <<_ACEOF
14070 #define HAVE_KERBEROS_DES_H 1
14071 _ACEOF
14072
14073 fi
14074
14075 done
14076
14077 fi
14078
14079 done
14080
14081 fi
14082
14083 done
14084
14085 for ac_header in krb.h
14086 do :
14087 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14088 if test "x$ac_cv_header_krb_h" = x""yes; then :
14089 cat >>confdefs.h <<_ACEOF
14090 #define HAVE_KRB_H 1
14091 _ACEOF
14092
14093 else
14094 for ac_header in kerberosIV/krb.h
14095 do :
14096 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14097 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14098 cat >>confdefs.h <<_ACEOF
14099 #define HAVE_KERBEROSIV_KRB_H 1
14100 _ACEOF
14101
14102 else
14103 for ac_header in kerberos/krb.h
14104 do :
14105 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14106 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14107 cat >>confdefs.h <<_ACEOF
14108 #define HAVE_KERBEROS_KRB_H 1
14109 _ACEOF
14110
14111 fi
14112
14113 done
14114
14115 fi
14116
14117 done
14118
14119 fi
14120
14121 done
14122
14123 fi
14124 for ac_header in com_err.h
14125 do :
14126 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14127 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14128 cat >>confdefs.h <<_ACEOF
14129 #define HAVE_COM_ERR_H 1
14130 _ACEOF
14131
14132 fi
14133
14134 done
14135
14136 fi
14137
14138
14139
14140
14141
14142
14143
14144
14145
14146
14147 for ac_func in $ac_func_list
14148 do :
14149 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14150 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14151 eval as_val=\$$as_ac_var
14152 if test "x$as_val" = x""yes; then :
14153 cat >>confdefs.h <<_ACEOF
14154 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14155 _ACEOF
14156
14157 fi
14158 done
14159
14160
14161
14162
14163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14164 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14165 if test "${emacs_cv_localtime_cache+set}" = set; then :
14166 $as_echo_n "(cached) " >&6
14167 else
14168 if test x$ac_cv_func_tzset = xyes; then
14169 if test "$cross_compiling" = yes; then :
14170 # If we have tzset, assume the worst when cross-compiling.
14171 emacs_cv_localtime_cache=yes
14172 else
14173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14174 /* end confdefs.h. */
14175 #include <time.h>
14176 char TZ_GMT0[] = "TZ=GMT0";
14177 char TZ_PST8[] = "TZ=PST8";
14178 main()
14179 {
14180 time_t now = time ((time_t *) 0);
14181 int hour_GMT0, hour_unset;
14182 if (putenv (TZ_GMT0) != 0)
14183 exit (1);
14184 hour_GMT0 = localtime (&now)->tm_hour;
14185 unsetenv("TZ");
14186 hour_unset = localtime (&now)->tm_hour;
14187 if (putenv (TZ_PST8) != 0)
14188 exit (1);
14189 if (localtime (&now)->tm_hour == hour_GMT0)
14190 exit (1);
14191 unsetenv("TZ");
14192 if (localtime (&now)->tm_hour != hour_unset)
14193 exit (1);
14194 exit (0);
14195 }
14196 _ACEOF
14197 if ac_fn_c_try_run "$LINENO"; then :
14198 emacs_cv_localtime_cache=no
14199 else
14200 emacs_cv_localtime_cache=yes
14201 fi
14202 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14203 conftest.$ac_objext conftest.beam conftest.$ac_ext
14204 fi
14205
14206 else
14207 # If we lack tzset, report that localtime does not cache TZ,
14208 # since we can't invalidate the cache if we don't have tzset.
14209 emacs_cv_localtime_cache=no
14210 fi
14211 fi
14212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14213 $as_echo "$emacs_cv_localtime_cache" >&6; }
14214 if test $emacs_cv_localtime_cache = yes; then
14215
14216 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14217
14218 fi
14219
14220 if test "x$HAVE_TIMEVAL" = xyes; then
14221 for ac_func in gettimeofday
14222 do :
14223 ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
14224 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
14225 cat >>confdefs.h <<_ACEOF
14226 #define HAVE_GETTIMEOFDAY 1
14227 _ACEOF
14228
14229 fi
14230 done
14231
14232 if test $ac_cv_func_gettimeofday = yes; then
14233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
14234 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
14235 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
14236 $as_echo_n "(cached) " >&6
14237 else
14238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14239 /* end confdefs.h. */
14240
14241 #ifdef TIME_WITH_SYS_TIME
14242 #include <sys/time.h>
14243 #include <time.h>
14244 #else
14245 #ifdef HAVE_SYS_TIME_H
14246 #include <sys/time.h>
14247 #else
14248 #include <time.h>
14249 #endif
14250 #endif
14251 int
14252 main ()
14253 {
14254 struct timeval time;
14255 gettimeofday (&time, 0);
14256 ;
14257 return 0;
14258 }
14259 _ACEOF
14260 if ac_fn_c_try_compile "$LINENO"; then :
14261 emacs_cv_gettimeofday_two_arguments=yes
14262 else
14263 emacs_cv_gettimeofday_two_arguments=no
14264 fi
14265 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14266 fi
14267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
14268 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
14269 if test $emacs_cv_gettimeofday_two_arguments = no; then
14270
14271 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
14272
14273 fi
14274 fi
14275 fi
14276
14277 ok_so_far=yes
14278 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
14279 if test "x$ac_cv_func_socket" = x""yes; then :
14280
14281 else
14282 ok_so_far=no
14283 fi
14284
14285 if test $ok_so_far = yes; then
14286 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
14287 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
14288
14289 else
14290 ok_so_far=no
14291 fi
14292
14293
14294 fi
14295 if test $ok_so_far = yes; then
14296 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
14297 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
14298
14299 else
14300 ok_so_far=no
14301 fi
14302
14303
14304 fi
14305 if test $ok_so_far = yes; then
14306
14307 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
14308
14309 fi
14310
14311 if test -f /usr/lpp/X11/bin/smt.exp; then
14312
14313 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
14314
14315 fi
14316
14317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
14318 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
14319 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
14320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14321 $as_echo "yes" >&6; }
14322
14323 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
14324
14325 else
14326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14327 $as_echo "no" >&6; }
14328 fi
14329
14330 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
14331 if test "x$ac_cv_type_pid_t" = x""yes; then :
14332
14333 else
14334
14335 cat >>confdefs.h <<_ACEOF
14336 #define pid_t int
14337 _ACEOF
14338
14339 fi
14340
14341 for ac_header in vfork.h
14342 do :
14343 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
14344 if test "x$ac_cv_header_vfork_h" = x""yes; then :
14345 cat >>confdefs.h <<_ACEOF
14346 #define HAVE_VFORK_H 1
14347 _ACEOF
14348
14349 fi
14350
14351 done
14352
14353 for ac_func in fork vfork
14354 do :
14355 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14356 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14357 eval as_val=\$$as_ac_var
14358 if test "x$as_val" = x""yes; then :
14359 cat >>confdefs.h <<_ACEOF
14360 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14361 _ACEOF
14362
14363 fi
14364 done
14365
14366 if test "x$ac_cv_func_fork" = xyes; then
14367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
14368 $as_echo_n "checking for working fork... " >&6; }
14369 if test "${ac_cv_func_fork_works+set}" = set; then :
14370 $as_echo_n "(cached) " >&6
14371 else
14372 if test "$cross_compiling" = yes; then :
14373 ac_cv_func_fork_works=cross
14374 else
14375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14376 /* end confdefs.h. */
14377 $ac_includes_default
14378 int
14379 main ()
14380 {
14381
14382 /* By Ruediger Kuhlmann. */
14383 return fork () < 0;
14384
14385 ;
14386 return 0;
14387 }
14388 _ACEOF
14389 if ac_fn_c_try_run "$LINENO"; then :
14390 ac_cv_func_fork_works=yes
14391 else
14392 ac_cv_func_fork_works=no
14393 fi
14394 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14395 conftest.$ac_objext conftest.beam conftest.$ac_ext
14396 fi
14397
14398 fi
14399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
14400 $as_echo "$ac_cv_func_fork_works" >&6; }
14401
14402 else
14403 ac_cv_func_fork_works=$ac_cv_func_fork
14404 fi
14405 if test "x$ac_cv_func_fork_works" = xcross; then
14406 case $host in
14407 *-*-amigaos* | *-*-msdosdjgpp*)
14408 # Override, as these systems have only a dummy fork() stub
14409 ac_cv_func_fork_works=no
14410 ;;
14411 *)
14412 ac_cv_func_fork_works=yes
14413 ;;
14414 esac
14415 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
14416 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
14417 fi
14418 ac_cv_func_vfork_works=$ac_cv_func_vfork
14419 if test "x$ac_cv_func_vfork" = xyes; then
14420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
14421 $as_echo_n "checking for working vfork... " >&6; }
14422 if test "${ac_cv_func_vfork_works+set}" = set; then :
14423 $as_echo_n "(cached) " >&6
14424 else
14425 if test "$cross_compiling" = yes; then :
14426 ac_cv_func_vfork_works=cross
14427 else
14428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14429 /* end confdefs.h. */
14430 /* Thanks to Paul Eggert for this test. */
14431 $ac_includes_default
14432 #include <sys/wait.h>
14433 #ifdef HAVE_VFORK_H
14434 # include <vfork.h>
14435 #endif
14436 /* On some sparc systems, changes by the child to local and incoming
14437 argument registers are propagated back to the parent. The compiler
14438 is told about this with #include <vfork.h>, but some compilers
14439 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
14440 static variable whose address is put into a register that is
14441 clobbered by the vfork. */
14442 static void
14443 #ifdef __cplusplus
14444 sparc_address_test (int arg)
14445 # else
14446 sparc_address_test (arg) int arg;
14447 #endif
14448 {
14449 static pid_t child;
14450 if (!child) {
14451 child = vfork ();
14452 if (child < 0) {
14453 perror ("vfork");
14454 _exit(2);
14455 }
14456 if (!child) {
14457 arg = getpid();
14458 write(-1, "", 0);
14459 _exit (arg);
14460 }
14461 }
14462 }
14463
14464 int
14465 main ()
14466 {
14467 pid_t parent = getpid ();
14468 pid_t child;
14469
14470 sparc_address_test (0);
14471
14472 child = vfork ();
14473
14474 if (child == 0) {
14475 /* Here is another test for sparc vfork register problems. This
14476 test uses lots of local variables, at least as many local
14477 variables as main has allocated so far including compiler
14478 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
14479 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
14480 reuse the register of parent for one of the local variables,
14481 since it will think that parent can't possibly be used any more
14482 in this routine. Assigning to the local variable will thus
14483 munge parent in the parent process. */
14484 pid_t
14485 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14486 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14487 /* Convince the compiler that p..p7 are live; otherwise, it might
14488 use the same hardware register for all 8 local variables. */
14489 if (p != p1 || p != p2 || p != p3 || p != p4
14490 || p != p5 || p != p6 || p != p7)
14491 _exit(1);
14492
14493 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14494 from child file descriptors. If the child closes a descriptor
14495 before it execs or exits, this munges the parent's descriptor
14496 as well. Test for this by closing stdout in the child. */
14497 _exit(close(fileno(stdout)) != 0);
14498 } else {
14499 int status;
14500 struct stat st;
14501
14502 while (wait(&status) != child)
14503 ;
14504 return (
14505 /* Was there some problem with vforking? */
14506 child < 0
14507
14508 /* Did the child fail? (This shouldn't happen.) */
14509 || status
14510
14511 /* Did the vfork/compiler bug occur? */
14512 || parent != getpid()
14513
14514 /* Did the file descriptor bug occur? */
14515 || fstat(fileno(stdout), &st) != 0
14516 );
14517 }
14518 }
14519 _ACEOF
14520 if ac_fn_c_try_run "$LINENO"; then :
14521 ac_cv_func_vfork_works=yes
14522 else
14523 ac_cv_func_vfork_works=no
14524 fi
14525 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14526 conftest.$ac_objext conftest.beam conftest.$ac_ext
14527 fi
14528
14529 fi
14530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14531 $as_echo "$ac_cv_func_vfork_works" >&6; }
14532
14533 fi;
14534 if test "x$ac_cv_func_fork_works" = xcross; then
14535 ac_cv_func_vfork_works=$ac_cv_func_vfork
14536 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14537 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14538 fi
14539
14540 if test "x$ac_cv_func_vfork_works" = xyes; then
14541
14542 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14543
14544 else
14545
14546 $as_echo "#define vfork fork" >>confdefs.h
14547
14548 fi
14549 if test "x$ac_cv_func_fork_works" = xyes; then
14550
14551 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14552
14553 fi
14554
14555
14556 for ac_func in snprintf
14557 do :
14558 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
14559 if test "x$ac_cv_func_snprintf" = x""yes; then :
14560 cat >>confdefs.h <<_ACEOF
14561 #define HAVE_SNPRINTF 1
14562 _ACEOF
14563
14564 fi
14565 done
14566
14567
14568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
14569 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
14570 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
14571 $as_echo_n "(cached) " >&6
14572 else
14573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14574 /* end confdefs.h. */
14575 #include <langinfo.h>
14576 int
14577 main ()
14578 {
14579 char* cs = nl_langinfo(CODESET);
14580 ;
14581 return 0;
14582 }
14583 _ACEOF
14584 if ac_fn_c_try_link "$LINENO"; then :
14585 emacs_cv_langinfo_codeset=yes
14586 else
14587 emacs_cv_langinfo_codeset=no
14588 fi
14589 rm -f core conftest.err conftest.$ac_objext \
14590 conftest$ac_exeext conftest.$ac_ext
14591
14592 fi
14593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
14594 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
14595 if test $emacs_cv_langinfo_codeset = yes; then
14596
14597 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
14598
14599 fi
14600
14601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
14602 $as_echo_n "checking for mbstate_t... " >&6; }
14603 if test "${ac_cv_type_mbstate_t+set}" = set; then :
14604 $as_echo_n "(cached) " >&6
14605 else
14606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14607 /* end confdefs.h. */
14608 $ac_includes_default
14609 # include <wchar.h>
14610 int
14611 main ()
14612 {
14613 mbstate_t x; return sizeof x;
14614 ;
14615 return 0;
14616 }
14617 _ACEOF
14618 if ac_fn_c_try_compile "$LINENO"; then :
14619 ac_cv_type_mbstate_t=yes
14620 else
14621 ac_cv_type_mbstate_t=no
14622 fi
14623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14624 fi
14625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
14626 $as_echo "$ac_cv_type_mbstate_t" >&6; }
14627 if test $ac_cv_type_mbstate_t = yes; then
14628
14629 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
14630
14631 else
14632
14633 $as_echo "#define mbstate_t int" >>confdefs.h
14634
14635 fi
14636
14637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
14638 $as_echo_n "checking for C restricted array declarations... " >&6; }
14639 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
14640 $as_echo_n "(cached) " >&6
14641 else
14642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14643 /* end confdefs.h. */
14644 void fred (int x[__restrict]);
14645 int
14646 main ()
14647 {
14648
14649 ;
14650 return 0;
14651 }
14652 _ACEOF
14653 if ac_fn_c_try_compile "$LINENO"; then :
14654 emacs_cv_c_restrict_arr=yes
14655 else
14656 emacs_cv_c_restrict_arr=no
14657 fi
14658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14659 fi
14660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
14661 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
14662 if test "$emacs_cv_c_restrict_arr" = yes; then
14663
14664 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
14665
14666 fi
14667
14668
14669 # Set up the CFLAGS for real compilation, so we can substitute it.
14670 CFLAGS="$REAL_CFLAGS"
14671 CPPFLAGS="$REAL_CPPFLAGS"
14672
14673 ## Hack to detect a buggy GCC version.
14674 if test "x$GCC" = xyes \
14675 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
14676 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
14677 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
14678 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
14679 fi
14680
14681 version=$PACKAGE_VERSION
14682
14683 ### Specify what sort of things we'll be editing into Makefile and config.h.
14684 ### Use configuration here uncanonicalized to avoid exceeding size limits.
14685
14686
14687 ## Unused?
14688
14689
14690
14691
14692
14693
14694
14695
14696
14697
14698
14699
14700
14701
14702
14703
14704
14705
14706
14707
14708
14709 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
14710 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
14711 ## end of LIBX_BASE, but nothing ever set it.
14712
14713
14714
14715
14716 ## Used in lwlib/Makefile.in.
14717
14718 S_FILE="\$(srcdir)/${opsysfile}"
14719
14720
14721
14722
14723
14724
14725
14726
14727
14728 cat >>confdefs.h <<_ACEOF
14729 #define EMACS_CONFIGURATION "${canonical}"
14730 _ACEOF
14731
14732
14733 cat >>confdefs.h <<_ACEOF
14734 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
14735 _ACEOF
14736
14737
14738 cat >>confdefs.h <<_ACEOF
14739 #define config_opsysfile "${opsysfile}"
14740 _ACEOF
14741
14742
14743 XMENU_OBJ=
14744 XOBJ=
14745 FONT_OBJ=
14746 if test "${HAVE_X_WINDOWS}" = "yes" ; then
14747
14748 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
14749
14750 XMENU_OBJ=xmenu.o
14751 XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
14752 FONT_OBJ=xfont.o
14753 if test "$HAVE_XFT" = "yes"; then
14754 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
14755 elif test "$HAVE_FREETYPE" = "yes"; then
14756 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
14757 fi
14758
14759 fi
14760
14761
14762
14763
14764 WIDGET_OBJ=
14765 MOTIF_LIBW=
14766 if test "${USE_X_TOOLKIT}" != "none" ; then
14767 WIDGET_OBJ=widget.o
14768
14769 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
14770
14771 if test "${USE_X_TOOLKIT}" = "LUCID"; then
14772
14773 $as_echo "#define USE_LUCID 1" >>confdefs.h
14774
14775 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
14776
14777 $as_echo "#define USE_MOTIF 1" >>confdefs.h
14778
14779 MOTIF_LIBW=-lXm
14780 case "$opsys" in
14781 gnu-linux)
14782 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
14783 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
14784 ;;
14785
14786 unixware)
14787 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
14788 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
14789 MOTIF_LIBW="MOTIF_LIBW -lXimp"
14790 ;;
14791
14792 aix4-2)
14793 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
14794 MOTIF_LIBW="$MOTIF_LIBW -li18n"
14795 ;;
14796 esac
14797 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
14798 fi
14799 fi
14800
14801
14802 TOOLKIT_LIBW=
14803 case "$USE_X_TOOLKIT" in
14804 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14805 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14806 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14807 esac
14808
14809
14810 if test "$USE_X_TOOLKIT" = "none"; then
14811 LIBXT_OTHER="\$(LIBXSM)"
14812 OLDXMENU_TARGET="really-oldXMenu"
14813 else
14814 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14815 OLDXMENU_TARGET="really-lwlib"
14816 fi
14817
14818
14819 ## The X Menu stuff is present in the X10 distribution, but missing
14820 ## from X11. If we have X10, just use the installed library;
14821 ## otherwise, use our own copy.
14822 if test "${HAVE_X11}" = "yes" ; then
14823
14824 $as_echo "#define HAVE_X11 1" >>confdefs.h
14825
14826
14827 if test "$USE_X_TOOLKIT" = "none"; then
14828 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
14829 else
14830 OLDXMENU="\${lwlibdir}/liblw.a"
14831 fi
14832 LIBXMENU="\$(OLDXMENU)"
14833 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14834 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14835 else
14836 ## For a syntactically valid Makefile; not actually used for anything.
14837 ## See comments in src/Makefile.in.
14838 OLDXMENU=nothing
14839 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14840 if test "${HAVE_X_WINDOWS}" = "yes"; then
14841 LIBXMENU="-lXMenu"
14842 else
14843 LIBXMENU=
14844 fi
14845 LIBX_OTHER=
14846 OLDXMENU_DEPS=
14847 fi
14848
14849 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14850 OLDXMENU_TARGET=
14851 OLDXMENU=nothing
14852 LIBXMENU=
14853 OLDXMENU_DEPS=
14854 fi
14855
14856
14857
14858
14859
14860
14861
14862 if test "${HAVE_MENUS}" = "yes" ; then
14863
14864 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14865
14866 fi
14867
14868 if test "${GNU_MALLOC}" = "yes" ; then
14869
14870 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14871
14872 fi
14873
14874 RALLOC_OBJ=
14875 if test "${REL_ALLOC}" = "yes" ; then
14876
14877 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14878
14879
14880 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14881 fi
14882
14883
14884 if test "$opsys" = "cygwin"; then
14885 CYGWIN_OBJ="sheap.o"
14886 ## Cygwin differs because of its unexec().
14887 PRE_ALLOC_OBJ=
14888 POST_ALLOC_OBJ=lastfile.o
14889 else
14890 CYGWIN_OBJ=
14891 PRE_ALLOC_OBJ=lastfile.o
14892 POST_ALLOC_OBJ=
14893 fi
14894
14895
14896
14897
14898 # Configure gnulib here, now that we know LIBS.
14899
14900
14901
14902
14903
14904
14905
14906
14907
14908
14909
14910 LIBC_FATAL_STDERR_=1
14911 export LIBC_FATAL_STDERR_
14912
14913 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
14914 # for constant arguments. Useless!
14915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
14916 $as_echo_n "checking for working alloca.h... " >&6; }
14917 if test "${ac_cv_working_alloca_h+set}" = set; then :
14918 $as_echo_n "(cached) " >&6
14919 else
14920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14921 /* end confdefs.h. */
14922 #include <alloca.h>
14923 int
14924 main ()
14925 {
14926 char *p = (char *) alloca (2 * sizeof (int));
14927 if (p) return 0;
14928 ;
14929 return 0;
14930 }
14931 _ACEOF
14932 if ac_fn_c_try_link "$LINENO"; then :
14933 ac_cv_working_alloca_h=yes
14934 else
14935 ac_cv_working_alloca_h=no
14936 fi
14937 rm -f core conftest.err conftest.$ac_objext \
14938 conftest$ac_exeext conftest.$ac_ext
14939 fi
14940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
14941 $as_echo "$ac_cv_working_alloca_h" >&6; }
14942 if test $ac_cv_working_alloca_h = yes; then
14943
14944 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
14945
14946 fi
14947
14948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
14949 $as_echo_n "checking for alloca... " >&6; }
14950 if test "${ac_cv_func_alloca_works+set}" = set; then :
14951 $as_echo_n "(cached) " >&6
14952 else
14953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14954 /* end confdefs.h. */
14955 #ifdef __GNUC__
14956 # define alloca __builtin_alloca
14957 #else
14958 # ifdef _MSC_VER
14959 # include <malloc.h>
14960 # define alloca _alloca
14961 # else
14962 # ifdef HAVE_ALLOCA_H
14963 # include <alloca.h>
14964 # else
14965 # ifdef _AIX
14966 #pragma alloca
14967 # else
14968 # ifndef alloca /* predefined by HP cc +Olibcalls */
14969 char *alloca ();
14970 # endif
14971 # endif
14972 # endif
14973 # endif
14974 #endif
14975
14976 int
14977 main ()
14978 {
14979 char *p = (char *) alloca (1);
14980 if (p) return 0;
14981 ;
14982 return 0;
14983 }
14984 _ACEOF
14985 if ac_fn_c_try_link "$LINENO"; then :
14986 ac_cv_func_alloca_works=yes
14987 else
14988 ac_cv_func_alloca_works=no
14989 fi
14990 rm -f core conftest.err conftest.$ac_objext \
14991 conftest$ac_exeext conftest.$ac_ext
14992 fi
14993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
14994 $as_echo "$ac_cv_func_alloca_works" >&6; }
14995
14996 if test $ac_cv_func_alloca_works = yes; then
14997
14998 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
14999
15000 else
15001 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
15002 # that cause trouble. Some versions do not even contain alloca or
15003 # contain a buggy version. If you still want to use their alloca,
15004 # use ar to extract alloca.o from them instead of compiling alloca.c.
15005
15006
15007
15008
15009
15010 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
15011
15012 $as_echo "#define C_ALLOCA 1" >>confdefs.h
15013
15014
15015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
15016 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
15017 if test "${ac_cv_os_cray+set}" = set; then :
15018 $as_echo_n "(cached) " >&6
15019 else
15020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15021 /* end confdefs.h. */
15022 #if defined CRAY && ! defined CRAY2
15023 webecray
15024 #else
15025 wenotbecray
15026 #endif
15027
15028 _ACEOF
15029 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15030 $EGREP "webecray" >/dev/null 2>&1; then :
15031 ac_cv_os_cray=yes
15032 else
15033 ac_cv_os_cray=no
15034 fi
15035 rm -f conftest*
15036
15037 fi
15038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
15039 $as_echo "$ac_cv_os_cray" >&6; }
15040 if test $ac_cv_os_cray = yes; then
15041 for ac_func in _getb67 GETB67 getb67; do
15042 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15043 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15044 eval as_val=\$$as_ac_var
15045 if test "x$as_val" = x""yes; then :
15046
15047 cat >>confdefs.h <<_ACEOF
15048 #define CRAY_STACKSEG_END $ac_func
15049 _ACEOF
15050
15051 break
15052 fi
15053
15054 done
15055 fi
15056
15057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
15058 $as_echo_n "checking stack direction for C alloca... " >&6; }
15059 if test "${ac_cv_c_stack_direction+set}" = set; then :
15060 $as_echo_n "(cached) " >&6
15061 else
15062 if test "$cross_compiling" = yes; then :
15063 ac_cv_c_stack_direction=0
15064 else
15065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15066 /* end confdefs.h. */
15067 $ac_includes_default
15068 int
15069 find_stack_direction (int *addr, int depth)
15070 {
15071 int dir, dummy = 0;
15072 if (! addr)
15073 addr = &dummy;
15074 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
15075 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
15076 return dir + dummy;
15077 }
15078
15079 int
15080 main (int argc, char **argv)
15081 {
15082 return find_stack_direction (0, argc + !argv + 20) < 0;
15083 }
15084 _ACEOF
15085 if ac_fn_c_try_run "$LINENO"; then :
15086 ac_cv_c_stack_direction=1
15087 else
15088 ac_cv_c_stack_direction=-1
15089 fi
15090 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15091 conftest.$ac_objext conftest.beam conftest.$ac_ext
15092 fi
15093
15094 fi
15095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
15096 $as_echo "$ac_cv_c_stack_direction" >&6; }
15097 cat >>confdefs.h <<_ACEOF
15098 #define STACK_DIRECTION $ac_cv_c_stack_direction
15099 _ACEOF
15100
15101
15102 fi
15103
15104
15105
15106
15107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
15108 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
15109 if test "${ac_cv_c_bigendian+set}" = set; then :
15110 $as_echo_n "(cached) " >&6
15111 else
15112 ac_cv_c_bigendian=unknown
15113 # See if we're dealing with a universal compiler.
15114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15115 /* end confdefs.h. */
15116 #ifndef __APPLE_CC__
15117 not a universal capable compiler
15118 #endif
15119 typedef int dummy;
15120
15121 _ACEOF
15122 if ac_fn_c_try_compile "$LINENO"; then :
15123
15124 # Check for potential -arch flags. It is not universal unless
15125 # there are at least two -arch flags with different values.
15126 ac_arch=
15127 ac_prev=
15128 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
15129 if test -n "$ac_prev"; then
15130 case $ac_word in
15131 i?86 | x86_64 | ppc | ppc64)
15132 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
15133 ac_arch=$ac_word
15134 else
15135 ac_cv_c_bigendian=universal
15136 break
15137 fi
15138 ;;
15139 esac
15140 ac_prev=
15141 elif test "x$ac_word" = "x-arch"; then
15142 ac_prev=arch
15143 fi
15144 done
15145 fi
15146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15147 if test $ac_cv_c_bigendian = unknown; then
15148 # See if sys/param.h defines the BYTE_ORDER macro.
15149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15150 /* end confdefs.h. */
15151 #include <sys/types.h>
15152 #include <sys/param.h>
15153
15154 int
15155 main ()
15156 {
15157 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
15158 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
15159 && LITTLE_ENDIAN)
15160 bogus endian macros
15161 #endif
15162
15163 ;
15164 return 0;
15165 }
15166 _ACEOF
15167 if ac_fn_c_try_compile "$LINENO"; then :
15168 # It does; now see whether it defined to BIG_ENDIAN or not.
15169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15170 /* end confdefs.h. */
15171 #include <sys/types.h>
15172 #include <sys/param.h>
15173
15174 int
15175 main ()
15176 {
15177 #if BYTE_ORDER != BIG_ENDIAN
15178 not big endian
15179 #endif
15180
15181 ;
15182 return 0;
15183 }
15184 _ACEOF
15185 if ac_fn_c_try_compile "$LINENO"; then :
15186 ac_cv_c_bigendian=yes
15187 else
15188 ac_cv_c_bigendian=no
15189 fi
15190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15191 fi
15192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15193 fi
15194 if test $ac_cv_c_bigendian = unknown; then
15195 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
15196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15197 /* end confdefs.h. */
15198 #include <limits.h>
15199
15200 int
15201 main ()
15202 {
15203 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
15204 bogus endian macros
15205 #endif
15206
15207 ;
15208 return 0;
15209 }
15210 _ACEOF
15211 if ac_fn_c_try_compile "$LINENO"; then :
15212 # It does; now see whether it defined to _BIG_ENDIAN or not.
15213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15214 /* end confdefs.h. */
15215 #include <limits.h>
15216
15217 int
15218 main ()
15219 {
15220 #ifndef _BIG_ENDIAN
15221 not big endian
15222 #endif
15223
15224 ;
15225 return 0;
15226 }
15227 _ACEOF
15228 if ac_fn_c_try_compile "$LINENO"; then :
15229 ac_cv_c_bigendian=yes
15230 else
15231 ac_cv_c_bigendian=no
15232 fi
15233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15234 fi
15235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15236 fi
15237 if test $ac_cv_c_bigendian = unknown; then
15238 # Compile a test program.
15239 if test "$cross_compiling" = yes; then :
15240 # Try to guess by grepping values from an object file.
15241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15242 /* end confdefs.h. */
15243 short int ascii_mm[] =
15244 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
15245 short int ascii_ii[] =
15246 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
15247 int use_ascii (int i) {
15248 return ascii_mm[i] + ascii_ii[i];
15249 }
15250 short int ebcdic_ii[] =
15251 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
15252 short int ebcdic_mm[] =
15253 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
15254 int use_ebcdic (int i) {
15255 return ebcdic_mm[i] + ebcdic_ii[i];
15256 }
15257 extern int foo;
15258
15259 int
15260 main ()
15261 {
15262 return use_ascii (foo) == use_ebcdic (foo);
15263 ;
15264 return 0;
15265 }
15266 _ACEOF
15267 if ac_fn_c_try_compile "$LINENO"; then :
15268 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
15269 ac_cv_c_bigendian=yes
15270 fi
15271 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
15272 if test "$ac_cv_c_bigendian" = unknown; then
15273 ac_cv_c_bigendian=no
15274 else
15275 # finding both strings is unlikely to happen, but who knows?
15276 ac_cv_c_bigendian=unknown
15277 fi
15278 fi
15279 fi
15280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15281 else
15282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15283 /* end confdefs.h. */
15284 $ac_includes_default
15285 int
15286 main ()
15287 {
15288
15289 /* Are we little or big endian? From Harbison&Steele. */
15290 union
15291 {
15292 long int l;
15293 char c[sizeof (long int)];
15294 } u;
15295 u.l = 1;
15296 return u.c[sizeof (long int) - 1] == 1;
15297
15298 ;
15299 return 0;
15300 }
15301 _ACEOF
15302 if ac_fn_c_try_run "$LINENO"; then :
15303 ac_cv_c_bigendian=no
15304 else
15305 ac_cv_c_bigendian=yes
15306 fi
15307 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15308 conftest.$ac_objext conftest.beam conftest.$ac_ext
15309 fi
15310
15311 fi
15312 fi
15313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
15314 $as_echo "$ac_cv_c_bigendian" >&6; }
15315 case $ac_cv_c_bigendian in #(
15316 yes)
15317 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
15318 ;; #(
15319 no)
15320 ;; #(
15321 universal)
15322
15323 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
15324
15325 ;; #(
15326 *)
15327 as_fn_error "unknown endianness
15328 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
15329 esac
15330
15331
15332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
15333 $as_echo_n "checking for inline... " >&6; }
15334 if test "${ac_cv_c_inline+set}" = set; then :
15335 $as_echo_n "(cached) " >&6
15336 else
15337 ac_cv_c_inline=no
15338 for ac_kw in inline __inline__ __inline; do
15339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15340 /* end confdefs.h. */
15341 #ifndef __cplusplus
15342 typedef int foo_t;
15343 static $ac_kw foo_t static_foo () {return 0; }
15344 $ac_kw foo_t foo () {return 0; }
15345 #endif
15346
15347 _ACEOF
15348 if ac_fn_c_try_compile "$LINENO"; then :
15349 ac_cv_c_inline=$ac_kw
15350 fi
15351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15352 test "$ac_cv_c_inline" != no && break
15353 done
15354
15355 fi
15356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
15357 $as_echo "$ac_cv_c_inline" >&6; }
15358
15359 case $ac_cv_c_inline in
15360 inline | yes) ;;
15361 *)
15362 case $ac_cv_c_inline in
15363 no) ac_val=;;
15364 *) ac_val=$ac_cv_c_inline;;
15365 esac
15366 cat >>confdefs.h <<_ACEOF
15367 #ifndef __cplusplus
15368 #define inline $ac_val
15369 #endif
15370 _ACEOF
15371 ;;
15372 esac
15373
15374
15375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
15376 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
15377 if test "${gl_cv_func_c99_strtold+set}" = set; then :
15378 $as_echo_n "(cached) " >&6
15379 else
15380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15381 /* end confdefs.h. */
15382 /* On HP-UX before 11.23, strtold returns a struct instead of
15383 long double. Reject implementations like that, by requiring
15384 compatibility with the C99 prototype. */
15385 #include <stdlib.h>
15386 static long double (*p) (char const *, char **) = strtold;
15387 static long double
15388 test (char const *nptr, char **endptr)
15389 {
15390 long double r;
15391 r = strtold (nptr, endptr);
15392 return r;
15393 }
15394 int
15395 main ()
15396 {
15397 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
15398 ;
15399 return 0;
15400 }
15401 _ACEOF
15402 if ac_fn_c_try_link "$LINENO"; then :
15403 gl_cv_func_c99_strtold=yes
15404 else
15405 gl_cv_func_c99_strtold=no
15406 fi
15407 rm -f core conftest.err conftest.$ac_objext \
15408 conftest$ac_exeext conftest.$ac_ext
15409 fi
15410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
15411 $as_echo "$gl_cv_func_c99_strtold" >&6; }
15412 if test $gl_cv_func_c99_strtold = yes; then
15413
15414 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
15415
15416 fi
15417
15418
15419 GNULIB_CHDIR=0;
15420 GNULIB_CHOWN=0;
15421 GNULIB_CLOSE=0;
15422 GNULIB_DUP=0;
15423 GNULIB_DUP2=0;
15424 GNULIB_DUP3=0;
15425 GNULIB_ENVIRON=0;
15426 GNULIB_EUIDACCESS=0;
15427 GNULIB_FACCESSAT=0;
15428 GNULIB_FCHDIR=0;
15429 GNULIB_FCHOWNAT=0;
15430 GNULIB_FDATASYNC=0;
15431 GNULIB_FSYNC=0;
15432 GNULIB_FTRUNCATE=0;
15433 GNULIB_GETCWD=0;
15434 GNULIB_GETDOMAINNAME=0;
15435 GNULIB_GETDTABLESIZE=0;
15436 GNULIB_GETGROUPS=0;
15437 GNULIB_GETHOSTNAME=0;
15438 GNULIB_GETLOGIN=0;
15439 GNULIB_GETLOGIN_R=0;
15440 GNULIB_GETPAGESIZE=0;
15441 GNULIB_GETUSERSHELL=0;
15442 GNULIB_GROUP_MEMBER=0;
15443 GNULIB_ISATTY=0;
15444 GNULIB_LCHOWN=0;
15445 GNULIB_LINK=0;
15446 GNULIB_LINKAT=0;
15447 GNULIB_LSEEK=0;
15448 GNULIB_PIPE=0;
15449 GNULIB_PIPE2=0;
15450 GNULIB_PREAD=0;
15451 GNULIB_PWRITE=0;
15452 GNULIB_READ=0;
15453 GNULIB_READLINK=0;
15454 GNULIB_READLINKAT=0;
15455 GNULIB_RMDIR=0;
15456 GNULIB_SETHOSTNAME=0;
15457 GNULIB_SLEEP=0;
15458 GNULIB_SYMLINK=0;
15459 GNULIB_SYMLINKAT=0;
15460 GNULIB_TTYNAME_R=0;
15461 GNULIB_UNISTD_H_NONBLOCKING=0;
15462 GNULIB_UNISTD_H_SIGPIPE=0;
15463 GNULIB_UNLINK=0;
15464 GNULIB_UNLINKAT=0;
15465 GNULIB_USLEEP=0;
15466 GNULIB_WRITE=0;
15467 HAVE_CHOWN=1;
15468 HAVE_DUP2=1;
15469 HAVE_DUP3=1;
15470 HAVE_EUIDACCESS=1;
15471 HAVE_FACCESSAT=1;
15472 HAVE_FCHDIR=1;
15473 HAVE_FCHOWNAT=1;
15474 HAVE_FDATASYNC=1;
15475 HAVE_FSYNC=1;
15476 HAVE_FTRUNCATE=1;
15477 HAVE_GETDTABLESIZE=1;
15478 HAVE_GETGROUPS=1;
15479 HAVE_GETHOSTNAME=1;
15480 HAVE_GETLOGIN=1;
15481 HAVE_GETPAGESIZE=1;
15482 HAVE_GROUP_MEMBER=1;
15483 HAVE_LCHOWN=1;
15484 HAVE_LINK=1;
15485 HAVE_LINKAT=1;
15486 HAVE_PIPE=1;
15487 HAVE_PIPE2=1;
15488 HAVE_PREAD=1;
15489 HAVE_PWRITE=1;
15490 HAVE_READLINK=1;
15491 HAVE_READLINKAT=1;
15492 HAVE_SETHOSTNAME=1;
15493 HAVE_SLEEP=1;
15494 HAVE_SYMLINK=1;
15495 HAVE_SYMLINKAT=1;
15496 HAVE_UNLINKAT=1;
15497 HAVE_USLEEP=1;
15498 HAVE_DECL_ENVIRON=1;
15499 HAVE_DECL_FCHDIR=1;
15500 HAVE_DECL_FDATASYNC=1;
15501 HAVE_DECL_GETDOMAINNAME=1;
15502 HAVE_DECL_GETLOGIN_R=1;
15503 HAVE_DECL_GETPAGESIZE=1;
15504 HAVE_DECL_GETUSERSHELL=1;
15505 HAVE_DECL_SETHOSTNAME=1;
15506 HAVE_DECL_TTYNAME_R=1;
15507 HAVE_OS_H=0;
15508 HAVE_SYS_PARAM_H=0;
15509 REPLACE_CHOWN=0;
15510 REPLACE_CLOSE=0;
15511 REPLACE_DUP=0;
15512 REPLACE_DUP2=0;
15513 REPLACE_FCHOWNAT=0;
15514 REPLACE_FTRUNCATE=0;
15515 REPLACE_GETCWD=0;
15516 REPLACE_GETDOMAINNAME=0;
15517 REPLACE_GETLOGIN_R=0;
15518 REPLACE_GETGROUPS=0;
15519 REPLACE_GETPAGESIZE=0;
15520 REPLACE_ISATTY=0;
15521 REPLACE_LCHOWN=0;
15522 REPLACE_LINK=0;
15523 REPLACE_LINKAT=0;
15524 REPLACE_LSEEK=0;
15525 REPLACE_PREAD=0;
15526 REPLACE_PWRITE=0;
15527 REPLACE_READ=0;
15528 REPLACE_READLINK=0;
15529 REPLACE_RMDIR=0;
15530 REPLACE_SLEEP=0;
15531 REPLACE_SYMLINK=0;
15532 REPLACE_TTYNAME_R=0;
15533 REPLACE_UNLINK=0;
15534 REPLACE_UNLINKAT=0;
15535 REPLACE_USLEEP=0;
15536 REPLACE_WRITE=0;
15537 UNISTD_H_HAVE_WINSOCK2_H=0;
15538 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
15539
15540
15541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
15542 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
15543 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
15544 $as_echo_n "(cached) " >&6
15545 else
15546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15547 /* end confdefs.h. */
15548
15549 #include <sys/types.h>
15550 #include <sys/stat.h>
15551 int
15552 main ()
15553 {
15554 struct stat s; s.st_dm_mode;
15555 ;
15556 return 0;
15557 }
15558 _ACEOF
15559 if ac_fn_c_try_compile "$LINENO"; then :
15560 ac_cv_struct_st_dm_mode=yes
15561 else
15562 ac_cv_struct_st_dm_mode=no
15563 fi
15564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15565 fi
15566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
15567 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
15568
15569 if test $ac_cv_struct_st_dm_mode = yes; then
15570
15571 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
15572
15573 fi
15574
15575
15576 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
15577 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
15578 ac_have_decl=1
15579 else
15580 ac_have_decl=0
15581 fi
15582
15583 cat >>confdefs.h <<_ACEOF
15584 #define HAVE_DECL_STRMODE $ac_have_decl
15585 _ACEOF
15586
15587
15588 GNULIB__EXIT=0;
15589 GNULIB_ATOLL=0;
15590 GNULIB_CALLOC_POSIX=0;
15591 GNULIB_CANONICALIZE_FILE_NAME=0;
15592 GNULIB_GETLOADAVG=0;
15593 GNULIB_GETSUBOPT=0;
15594 GNULIB_GRANTPT=0;
15595 GNULIB_MALLOC_POSIX=0;
15596 GNULIB_MBTOWC=0;
15597 GNULIB_MKDTEMP=0;
15598 GNULIB_MKOSTEMP=0;
15599 GNULIB_MKOSTEMPS=0;
15600 GNULIB_MKSTEMP=0;
15601 GNULIB_MKSTEMPS=0;
15602 GNULIB_POSIX_OPENPT=0;
15603 GNULIB_PTSNAME=0;
15604 GNULIB_PTSNAME_R=0;
15605 GNULIB_PUTENV=0;
15606 GNULIB_RANDOM=0;
15607 GNULIB_RANDOM_R=0;
15608 GNULIB_REALLOC_POSIX=0;
15609 GNULIB_REALPATH=0;
15610 GNULIB_RPMATCH=0;
15611 GNULIB_SETENV=0;
15612 GNULIB_STRTOD=0;
15613 GNULIB_STRTOLL=0;
15614 GNULIB_STRTOULL=0;
15615 GNULIB_SYSTEM_POSIX=0;
15616 GNULIB_UNLOCKPT=0;
15617 GNULIB_UNSETENV=0;
15618 GNULIB_WCTOMB=0;
15619 HAVE__EXIT=1;
15620 HAVE_ATOLL=1;
15621 HAVE_CANONICALIZE_FILE_NAME=1;
15622 HAVE_DECL_GETLOADAVG=1;
15623 HAVE_GETSUBOPT=1;
15624 HAVE_GRANTPT=1;
15625 HAVE_MKDTEMP=1;
15626 HAVE_MKOSTEMP=1;
15627 HAVE_MKOSTEMPS=1;
15628 HAVE_MKSTEMP=1;
15629 HAVE_MKSTEMPS=1;
15630 HAVE_POSIX_OPENPT=1;
15631 HAVE_PTSNAME=1;
15632 HAVE_PTSNAME_R=1;
15633 HAVE_RANDOM=1;
15634 HAVE_RANDOM_H=1;
15635 HAVE_RANDOM_R=1;
15636 HAVE_REALPATH=1;
15637 HAVE_RPMATCH=1;
15638 HAVE_SETENV=1;
15639 HAVE_DECL_SETENV=1;
15640 HAVE_STRTOD=1;
15641 HAVE_STRTOLL=1;
15642 HAVE_STRTOULL=1;
15643 HAVE_STRUCT_RANDOM_DATA=1;
15644 HAVE_SYS_LOADAVG_H=0;
15645 HAVE_UNLOCKPT=1;
15646 HAVE_DECL_UNSETENV=1;
15647 REPLACE_CALLOC=0;
15648 REPLACE_CANONICALIZE_FILE_NAME=0;
15649 REPLACE_MALLOC=0;
15650 REPLACE_MBTOWC=0;
15651 REPLACE_MKSTEMP=0;
15652 REPLACE_PTSNAME_R=0;
15653 REPLACE_PUTENV=0;
15654 REPLACE_RANDOM_R=0;
15655 REPLACE_REALLOC=0;
15656 REPLACE_REALPATH=0;
15657 REPLACE_SETENV=0;
15658 REPLACE_STRTOD=0;
15659 REPLACE_UNSETENV=0;
15660 REPLACE_WCTOMB=0;
15661
15662
15663
15664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
15665 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
15666 if test "${gl_cv_have_include_next+set}" = set; then :
15667 $as_echo_n "(cached) " >&6
15668 else
15669 rm -rf conftestd1a conftestd1b conftestd2
15670 mkdir conftestd1a conftestd1b conftestd2
15671 cat <<EOF > conftestd1a/conftest.h
15672 #define DEFINED_IN_CONFTESTD1
15673 #include_next <conftest.h>
15674 #ifdef DEFINED_IN_CONFTESTD2
15675 int foo;
15676 #else
15677 #error "include_next doesn't work"
15678 #endif
15679 EOF
15680 cat <<EOF > conftestd1b/conftest.h
15681 #define DEFINED_IN_CONFTESTD1
15682 #include <stdio.h>
15683 #include_next <conftest.h>
15684 #ifdef DEFINED_IN_CONFTESTD2
15685 int foo;
15686 #else
15687 #error "include_next doesn't work"
15688 #endif
15689 EOF
15690 cat <<EOF > conftestd2/conftest.h
15691 #ifndef DEFINED_IN_CONFTESTD1
15692 #error "include_next test doesn't work"
15693 #endif
15694 #define DEFINED_IN_CONFTESTD2
15695 EOF
15696 gl_save_CPPFLAGS="$CPPFLAGS"
15697 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
15698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15699 /* end confdefs.h. */
15700 #include <conftest.h>
15701 _ACEOF
15702 if ac_fn_c_try_compile "$LINENO"; then :
15703 gl_cv_have_include_next=yes
15704 else
15705 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
15706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15707 /* end confdefs.h. */
15708 #include <conftest.h>
15709 _ACEOF
15710 if ac_fn_c_try_compile "$LINENO"; then :
15711 gl_cv_have_include_next=buggy
15712 else
15713 gl_cv_have_include_next=no
15714 fi
15715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15716
15717 fi
15718 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15719 CPPFLAGS="$gl_save_CPPFLAGS"
15720 rm -rf conftestd1a conftestd1b conftestd2
15721
15722 fi
15723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
15724 $as_echo "$gl_cv_have_include_next" >&6; }
15725 PRAGMA_SYSTEM_HEADER=
15726 if test $gl_cv_have_include_next = yes; then
15727 INCLUDE_NEXT=include_next
15728 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
15729 if test -n "$GCC"; then
15730 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
15731 fi
15732 else
15733 if test $gl_cv_have_include_next = buggy; then
15734 INCLUDE_NEXT=include
15735 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
15736 else
15737 INCLUDE_NEXT=include
15738 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
15739 fi
15740 fi
15741
15742
15743
15744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
15745 $as_echo_n "checking whether system header files limit the line length... " >&6; }
15746 if test "${gl_cv_pragma_columns+set}" = set; then :
15747 $as_echo_n "(cached) " >&6
15748 else
15749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15750 /* end confdefs.h. */
15751
15752 #ifdef __TANDEM
15753 choke me
15754 #endif
15755
15756 _ACEOF
15757 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15758 $EGREP "choke me" >/dev/null 2>&1; then :
15759 gl_cv_pragma_columns=yes
15760 else
15761 gl_cv_pragma_columns=no
15762 fi
15763 rm -f conftest*
15764
15765
15766 fi
15767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
15768 $as_echo "$gl_cv_pragma_columns" >&6; }
15769 if test $gl_cv_pragma_columns = yes; then
15770 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
15771 else
15772 PRAGMA_COLUMNS=
15773 fi
15774
15775
15776
15777
15778
15779
15780
15781
15782
15783
15784
15785
15786
15787
15788
15789
15790
15791 if test $gl_cv_have_include_next = yes; then
15792 gl_cv_next_getopt_h='<'getopt.h'>'
15793 else
15794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
15795 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
15796 if test "${gl_cv_next_getopt_h+set}" = set; then :
15797 $as_echo_n "(cached) " >&6
15798 else
15799
15800 if test $ac_cv_header_getopt_h = yes; then
15801
15802
15803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15804 /* end confdefs.h. */
15805 #include <getopt.h>
15806
15807 _ACEOF
15808 case "$host_os" in
15809 aix*) gl_absname_cpp="$ac_cpp -C" ;;
15810 *) gl_absname_cpp="$ac_cpp" ;;
15811 esac
15812
15813 case "$host_os" in
15814 mingw*)
15815 gl_dirsep_regex='[/\\]'
15816 ;;
15817 *)
15818 gl_dirsep_regex='\/'
15819 ;;
15820 esac
15821 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
15822
15823 gl_header_literal_regex=`echo 'getopt.h' \
15824 | sed -e "$gl_make_literal_regex_sed"`
15825 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
15826 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
15827 s|^/[^/]|//&|
15828 p
15829 q
15830 }'
15831 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15832 sed -n "$gl_absolute_header_sed"`'"'
15833 else
15834 gl_cv_next_getopt_h='<'getopt.h'>'
15835 fi
15836
15837
15838 fi
15839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
15840 $as_echo "$gl_cv_next_getopt_h" >&6; }
15841 fi
15842 NEXT_GETOPT_H=$gl_cv_next_getopt_h
15843
15844 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15845 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15846 gl_next_as_first_directive='<'getopt.h'>'
15847 else
15848 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15849 gl_next_as_first_directive=$gl_cv_next_getopt_h
15850 fi
15851 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
15852
15853
15854
15855
15856 if test $ac_cv_header_getopt_h = yes; then
15857 HAVE_GETOPT_H=1
15858 else
15859 HAVE_GETOPT_H=0
15860 fi
15861
15862
15863 gl_replace_getopt=
15864
15865 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
15866 for ac_header in getopt.h
15867 do :
15868 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
15869 if test "x$ac_cv_header_getopt_h" = x""yes; then :
15870 cat >>confdefs.h <<_ACEOF
15871 #define HAVE_GETOPT_H 1
15872 _ACEOF
15873
15874 else
15875 gl_replace_getopt=yes
15876 fi
15877
15878 done
15879
15880 fi
15881
15882 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
15883 for ac_func in getopt_long_only
15884 do :
15885 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
15886 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
15887 cat >>confdefs.h <<_ACEOF
15888 #define HAVE_GETOPT_LONG_ONLY 1
15889 _ACEOF
15890
15891 else
15892 gl_replace_getopt=yes
15893 fi
15894 done
15895
15896 fi
15897
15898 if test -z "$gl_replace_getopt"; then
15899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
15900 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
15901 if test "${gl_cv_func_getopt_posix+set}" = set; then :
15902 $as_echo_n "(cached) " >&6
15903 else
15904
15905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15906 /* end confdefs.h. */
15907 #include <unistd.h>
15908 int
15909 main ()
15910 {
15911 int *p = &optreset; return optreset;
15912 ;
15913 return 0;
15914 }
15915 _ACEOF
15916 if ac_fn_c_try_link "$LINENO"; then :
15917 gl_optind_min=1
15918 else
15919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15920 /* end confdefs.h. */
15921 #include <getopt.h>
15922 int
15923 main ()
15924 {
15925 return !getopt_clip;
15926 ;
15927 return 0;
15928 }
15929 _ACEOF
15930 if ac_fn_c_try_compile "$LINENO"; then :
15931 gl_optind_min=1
15932 else
15933 gl_optind_min=0
15934 fi
15935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15936 fi
15937 rm -f core conftest.err conftest.$ac_objext \
15938 conftest$ac_exeext conftest.$ac_ext
15939
15940 gl_save_CPPFLAGS=$CPPFLAGS
15941 CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
15942 if test "$cross_compiling" = yes; then :
15943 case "$host_os" in
15944 mingw*) gl_cv_func_getopt_posix="guessing no";;
15945 darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
15946 *) gl_cv_func_getopt_posix="guessing yes";;
15947 esac
15948
15949 else
15950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15951 /* end confdefs.h. */
15952
15953 #include <unistd.h>
15954 #include <stdlib.h>
15955 #include <string.h>
15956
15957 int
15958 main ()
15959 {
15960 {
15961 static char program[] = "program";
15962 static char a[] = "-a";
15963 static char foo[] = "foo";
15964 static char bar[] = "bar";
15965 char *argv[] = { program, a, foo, bar, NULL };
15966 int c;
15967
15968 optind = OPTIND_MIN;
15969 opterr = 0;
15970
15971 c = getopt (4, argv, "ab");
15972 if (!(c == 'a'))
15973 return 1;
15974 c = getopt (4, argv, "ab");
15975 if (!(c == -1))
15976 return 2;
15977 if (!(optind == 2))
15978 return 3;
15979 }
15980 /* Some internal state exists at this point. */
15981 {
15982 static char program[] = "program";
15983 static char donald[] = "donald";
15984 static char p[] = "-p";
15985 static char billy[] = "billy";
15986 static char duck[] = "duck";
15987 static char a[] = "-a";
15988 static char bar[] = "bar";
15989 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
15990 int c;
15991
15992 optind = OPTIND_MIN;
15993 opterr = 0;
15994
15995 c = getopt (7, argv, "+abp:q:");
15996 if (!(c == -1))
15997 return 4;
15998 if (!(strcmp (argv[0], "program") == 0))
15999 return 5;
16000 if (!(strcmp (argv[1], "donald") == 0))
16001 return 6;
16002 if (!(strcmp (argv[2], "-p") == 0))
16003 return 7;
16004 if (!(strcmp (argv[3], "billy") == 0))
16005 return 8;
16006 if (!(strcmp (argv[4], "duck") == 0))
16007 return 9;
16008 if (!(strcmp (argv[5], "-a") == 0))
16009 return 10;
16010 if (!(strcmp (argv[6], "bar") == 0))
16011 return 11;
16012 if (!(optind == 1))
16013 return 12;
16014 }
16015 /* Detect MacOS 10.5, AIX 7.1 bug. */
16016 {
16017 static char program[] = "program";
16018 static char ab[] = "-ab";
16019 char *argv[3] = { program, ab, NULL };
16020 optind = OPTIND_MIN;
16021 opterr = 0;
16022 if (getopt (2, argv, "ab:") != 'a')
16023 return 13;
16024 if (getopt (2, argv, "ab:") != '?')
16025 return 14;
16026 if (optopt != 'b')
16027 return 15;
16028 if (optind != 2)
16029 return 16;
16030 }
16031
16032 return 0;
16033 }
16034
16035 _ACEOF
16036 if ac_fn_c_try_run "$LINENO"; then :
16037 gl_cv_func_getopt_posix=yes
16038 else
16039 gl_cv_func_getopt_posix=no
16040 fi
16041 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16042 conftest.$ac_objext conftest.beam conftest.$ac_ext
16043 fi
16044
16045 CPPFLAGS=$gl_save_CPPFLAGS
16046
16047 fi
16048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
16049 $as_echo "$gl_cv_func_getopt_posix" >&6; }
16050 case "$gl_cv_func_getopt_posix" in
16051 *no) gl_replace_getopt=yes ;;
16052 esac
16053 fi
16054
16055 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
16057 $as_echo_n "checking for working GNU getopt function... " >&6; }
16058 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
16059 $as_echo_n "(cached) " >&6
16060 else
16061 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
16062 # optstring is necessary for programs like m4 that have POSIX-mandated
16063 # semantics for supporting options interspersed with files.
16064 # Also, since getopt_long is a GNU extension, we require optind=0.
16065 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
16066 # so take care to revert to the correct (non-)export state.
16067 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
16068 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
16069 xx) gl_had_POSIXLY_CORRECT=exported ;;
16070 x) gl_had_POSIXLY_CORRECT=yes ;;
16071 *) gl_had_POSIXLY_CORRECT= ;;
16072 esac
16073 POSIXLY_CORRECT=1
16074 export POSIXLY_CORRECT
16075 if test "$cross_compiling" = yes; then :
16076 case $host_os:$ac_cv_have_decl_optreset in
16077 *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
16078 *:yes) gl_cv_func_getopt_gnu=no;;
16079 *) gl_cv_func_getopt_gnu=yes;;
16080 esac
16081
16082 else
16083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16084 /* end confdefs.h. */
16085 #include <getopt.h>
16086 #include <stddef.h>
16087 #include <string.h>
16088
16089 #include <stdlib.h>
16090 #if defined __MACH__ && defined __APPLE__
16091 /* Avoid a crash on MacOS X. */
16092 #include <mach/mach.h>
16093 #include <mach/mach_error.h>
16094 #include <mach/thread_status.h>
16095 #include <mach/exception.h>
16096 #include <mach/task.h>
16097 #include <pthread.h>
16098 /* The exception port on which our thread listens. */
16099 static mach_port_t our_exception_port;
16100 /* The main function of the thread listening for exceptions of type
16101 EXC_BAD_ACCESS. */
16102 static void *
16103 mach_exception_thread (void *arg)
16104 {
16105 /* Buffer for a message to be received. */
16106 struct {
16107 mach_msg_header_t head;
16108 mach_msg_body_t msgh_body;
16109 char data[1024];
16110 } msg;
16111 mach_msg_return_t retval;
16112 /* Wait for a message on the exception port. */
16113 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
16114 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
16115 if (retval != MACH_MSG_SUCCESS)
16116 abort ();
16117 exit (1);
16118 }
16119 static void
16120 nocrash_init (void)
16121 {
16122 mach_port_t self = mach_task_self ();
16123 /* Allocate a port on which the thread shall listen for exceptions. */
16124 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
16125 == KERN_SUCCESS) {
16126 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
16127 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
16128 MACH_MSG_TYPE_MAKE_SEND)
16129 == KERN_SUCCESS) {
16130 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
16131 for us. */
16132 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
16133 /* Create the thread listening on the exception port. */
16134 pthread_attr_t attr;
16135 pthread_t thread;
16136 if (pthread_attr_init (&attr) == 0
16137 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
16138 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
16139 pthread_attr_destroy (&attr);
16140 /* Replace the exception port info for these exceptions with our own.
16141 Note that we replace the exception port for the entire task, not only
16142 for a particular thread. This has the effect that when our exception
16143 port gets the message, the thread specific exception port has already
16144 been asked, and we don't need to bother about it.
16145 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
16146 task_set_exception_ports (self, mask, our_exception_port,
16147 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
16148 }
16149 }
16150 }
16151 }
16152 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
16153 /* Avoid a crash on native Windows. */
16154 #define WIN32_LEAN_AND_MEAN
16155 #include <windows.h>
16156 #include <winerror.h>
16157 static LONG WINAPI
16158 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
16159 {
16160 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
16161 {
16162 case EXCEPTION_ACCESS_VIOLATION:
16163 case EXCEPTION_IN_PAGE_ERROR:
16164 case EXCEPTION_STACK_OVERFLOW:
16165 case EXCEPTION_GUARD_PAGE:
16166 case EXCEPTION_PRIV_INSTRUCTION:
16167 case EXCEPTION_ILLEGAL_INSTRUCTION:
16168 case EXCEPTION_DATATYPE_MISALIGNMENT:
16169 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
16170 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
16171 exit (1);
16172 }
16173 return EXCEPTION_CONTINUE_SEARCH;
16174 }
16175 static void
16176 nocrash_init (void)
16177 {
16178 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
16179 }
16180 #else
16181 /* Avoid a crash on POSIX systems. */
16182 #include <signal.h>
16183 /* A POSIX signal handler. */
16184 static void
16185 exception_handler (int sig)
16186 {
16187 exit (1);
16188 }
16189 static void
16190 nocrash_init (void)
16191 {
16192 #ifdef SIGSEGV
16193 signal (SIGSEGV, exception_handler);
16194 #endif
16195 #ifdef SIGBUS
16196 signal (SIGBUS, exception_handler);
16197 #endif
16198 }
16199 #endif
16200
16201
16202 int
16203 main ()
16204 {
16205
16206 int result = 0;
16207
16208 nocrash_init();
16209
16210 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
16211 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
16212 OSF/1 5.1, Solaris 10. */
16213 {
16214 static char conftest[] = "conftest";
16215 static char plus[] = "-+";
16216 char *argv[3] = { conftest, plus, NULL };
16217 opterr = 0;
16218 if (getopt (2, argv, "+a") != '?')
16219 result |= 1;
16220 }
16221 /* This code succeeds on glibc 2.8, mingw,
16222 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
16223 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
16224 {
16225 static char program[] = "program";
16226 static char p[] = "-p";
16227 static char foo[] = "foo";
16228 static char bar[] = "bar";
16229 char *argv[] = { program, p, foo, bar, NULL };
16230
16231 optind = 1;
16232 if (getopt (4, argv, "p::") != 'p')
16233 result |= 2;
16234 else if (optarg != NULL)
16235 result |= 4;
16236 else if (getopt (4, argv, "p::") != -1)
16237 result |= 6;
16238 else if (optind != 2)
16239 result |= 8;
16240 }
16241 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
16242 {
16243 static char program[] = "program";
16244 static char foo[] = "foo";
16245 static char p[] = "-p";
16246 char *argv[] = { program, foo, p, NULL };
16247 optind = 0;
16248 if (getopt (3, argv, "-p") != 1)
16249 result |= 16;
16250 else if (getopt (3, argv, "-p") != 'p')
16251 result |= 32;
16252 }
16253 /* This code fails on glibc 2.11. */
16254 {
16255 static char program[] = "program";
16256 static char b[] = "-b";
16257 static char a[] = "-a";
16258 char *argv[] = { program, b, a, NULL };
16259 optind = opterr = 0;
16260 if (getopt (3, argv, "+:a:b") != 'b')
16261 result |= 64;
16262 else if (getopt (3, argv, "+:a:b") != ':')
16263 result |= 64;
16264 }
16265 /* This code dumps core on glibc 2.14. */
16266 {
16267 static char program[] = "program";
16268 static char w[] = "-W";
16269 static char dummy[] = "dummy";
16270 char *argv[] = { program, w, dummy, NULL };
16271 optind = opterr = 1;
16272 if (getopt (3, argv, "W;") != 'W')
16273 result |= 128;
16274 }
16275 return result;
16276
16277 ;
16278 return 0;
16279 }
16280 _ACEOF
16281 if ac_fn_c_try_run "$LINENO"; then :
16282 gl_cv_func_getopt_gnu=yes
16283 else
16284 gl_cv_func_getopt_gnu=no
16285 fi
16286 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16287 conftest.$ac_objext conftest.beam conftest.$ac_ext
16288 fi
16289
16290 case $gl_had_POSIXLY_CORRECT in
16291 exported) ;;
16292 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
16293 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
16294 esac
16295
16296 fi
16297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
16298 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
16299 if test "$gl_cv_func_getopt_gnu" = "no"; then
16300 gl_replace_getopt=yes
16301 fi
16302 fi
16303
16304
16305
16306
16307
16308 REPLACE_GETOPT=0
16309
16310
16311 if test -n "$gl_replace_getopt"; then :
16312
16313 REPLACE_GETOPT=1
16314
16315 fi
16316
16317
16318 if test $REPLACE_GETOPT = 1; then
16319
16320 GETOPT_H=getopt.h
16321
16322 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
16323
16324
16325
16326 fi
16327
16328 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
16329 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
16330 ac_have_decl=1
16331 else
16332 ac_have_decl=0
16333 fi
16334
16335 cat >>confdefs.h <<_ACEOF
16336 #define HAVE_DECL_GETENV $ac_have_decl
16337 _ACEOF
16338
16339
16340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
16341 $as_echo_n "checking for unsigned long long int... " >&6; }
16342 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
16343 $as_echo_n "(cached) " >&6
16344 else
16345 ac_cv_type_unsigned_long_long_int=yes
16346 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
16347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16348 /* end confdefs.h. */
16349
16350 /* For now, do not test the preprocessor; as of 2007 there are too many
16351 implementations with broken preprocessors. Perhaps this can
16352 be revisited in 2012. In the meantime, code should not expect
16353 #if to work with literals wider than 32 bits. */
16354 /* Test literals. */
16355 long long int ll = 9223372036854775807ll;
16356 long long int nll = -9223372036854775807LL;
16357 unsigned long long int ull = 18446744073709551615ULL;
16358 /* Test constant expressions. */
16359 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
16360 ? 1 : -1)];
16361 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
16362 ? 1 : -1)];
16363 int i = 63;
16364 int
16365 main ()
16366 {
16367 /* Test availability of runtime routines for shift and division. */
16368 long long int llmax = 9223372036854775807ll;
16369 unsigned long long int ullmax = 18446744073709551615ull;
16370 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
16371 | (llmax / ll) | (llmax % ll)
16372 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
16373 | (ullmax / ull) | (ullmax % ull));
16374 ;
16375 return 0;
16376 }
16377
16378 _ACEOF
16379 if ac_fn_c_try_link "$LINENO"; then :
16380
16381 else
16382 ac_cv_type_unsigned_long_long_int=no
16383 fi
16384 rm -f core conftest.err conftest.$ac_objext \
16385 conftest$ac_exeext conftest.$ac_ext
16386 fi
16387 fi
16388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
16389 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
16390 if test $ac_cv_type_unsigned_long_long_int = yes; then
16391
16392 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
16393
16394 fi
16395
16396
16397
16398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
16399 $as_echo_n "checking for long long int... " >&6; }
16400 if test "${ac_cv_type_long_long_int+set}" = set; then :
16401 $as_echo_n "(cached) " >&6
16402 else
16403 ac_cv_type_long_long_int=yes
16404 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
16405 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
16406 if test $ac_cv_type_long_long_int = yes; then
16407 if test "$cross_compiling" = yes; then :
16408 :
16409 else
16410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16411 /* end confdefs.h. */
16412 #include <limits.h>
16413 #ifndef LLONG_MAX
16414 # define HALF \
16415 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
16416 # define LLONG_MAX (HALF - 1 + HALF)
16417 #endif
16418 int
16419 main ()
16420 {
16421 long long int n = 1;
16422 int i;
16423 for (i = 0; ; i++)
16424 {
16425 long long int m = n << i;
16426 if (m >> i != n)
16427 return 1;
16428 if (LLONG_MAX / 2 < m)
16429 break;
16430 }
16431 return 0;
16432 ;
16433 return 0;
16434 }
16435 _ACEOF
16436 if ac_fn_c_try_run "$LINENO"; then :
16437
16438 else
16439 ac_cv_type_long_long_int=no
16440 fi
16441 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16442 conftest.$ac_objext conftest.beam conftest.$ac_ext
16443 fi
16444
16445 fi
16446 fi
16447 fi
16448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
16449 $as_echo "$ac_cv_type_long_long_int" >&6; }
16450 if test $ac_cv_type_long_long_int = yes; then
16451
16452 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
16453
16454 fi
16455
16456
16457
16458
16459
16460
16461 gl_cv_c_multiarch=no
16462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16463 /* end confdefs.h. */
16464 #ifndef __APPLE_CC__
16465 not a universal capable compiler
16466 #endif
16467 typedef int dummy;
16468
16469 _ACEOF
16470 if ac_fn_c_try_compile "$LINENO"; then :
16471
16472 arch=
16473 prev=
16474 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
16475 if test -n "$prev"; then
16476 case $word in
16477 i?86 | x86_64 | ppc | ppc64)
16478 if test -z "$arch" || test "$arch" = "$word"; then
16479 arch="$word"
16480 else
16481 gl_cv_c_multiarch=yes
16482 fi
16483 ;;
16484 esac
16485 prev=
16486 else
16487 if test "x$word" = "x-arch"; then
16488 prev=arch
16489 fi
16490 fi
16491 done
16492
16493 fi
16494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16495 if test $gl_cv_c_multiarch = yes; then
16496 APPLE_UNIVERSAL_BUILD=1
16497 else
16498 APPLE_UNIVERSAL_BUILD=0
16499 fi
16500
16501
16502
16503
16504
16505 if test $ac_cv_type_long_long_int = yes; then
16506 HAVE_LONG_LONG_INT=1
16507 else
16508 HAVE_LONG_LONG_INT=0
16509 fi
16510
16511
16512 if test $ac_cv_type_unsigned_long_long_int = yes; then
16513 HAVE_UNSIGNED_LONG_LONG_INT=1
16514 else
16515 HAVE_UNSIGNED_LONG_LONG_INT=0
16516 fi
16517
16518
16519
16520 if test $ac_cv_header_wchar_h = yes; then
16521 HAVE_WCHAR_H=1
16522 else
16523 HAVE_WCHAR_H=0
16524 fi
16525
16526
16527 if test $ac_cv_header_inttypes_h = yes; then
16528 HAVE_INTTYPES_H=1
16529 else
16530 HAVE_INTTYPES_H=0
16531 fi
16532
16533
16534 if test $ac_cv_header_sys_types_h = yes; then
16535 HAVE_SYS_TYPES_H=1
16536 else
16537 HAVE_SYS_TYPES_H=0
16538 fi
16539
16540
16541
16542
16543
16544
16545
16546
16547
16548
16549
16550 if test $gl_cv_have_include_next = yes; then
16551 gl_cv_next_stdint_h='<'stdint.h'>'
16552 else
16553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
16554 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
16555 if test "${gl_cv_next_stdint_h+set}" = set; then :
16556 $as_echo_n "(cached) " >&6
16557 else
16558
16559 if test $ac_cv_header_stdint_h = yes; then
16560
16561
16562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16563 /* end confdefs.h. */
16564 #include <stdint.h>
16565
16566 _ACEOF
16567 case "$host_os" in
16568 aix*) gl_absname_cpp="$ac_cpp -C" ;;
16569 *) gl_absname_cpp="$ac_cpp" ;;
16570 esac
16571
16572 case "$host_os" in
16573 mingw*)
16574 gl_dirsep_regex='[/\\]'
16575 ;;
16576 *)
16577 gl_dirsep_regex='\/'
16578 ;;
16579 esac
16580 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
16581
16582 gl_header_literal_regex=`echo 'stdint.h' \
16583 | sed -e "$gl_make_literal_regex_sed"`
16584 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
16585 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
16586 s|^/[^/]|//&|
16587 p
16588 q
16589 }'
16590 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16591 sed -n "$gl_absolute_header_sed"`'"'
16592 else
16593 gl_cv_next_stdint_h='<'stdint.h'>'
16594 fi
16595
16596
16597 fi
16598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
16599 $as_echo "$gl_cv_next_stdint_h" >&6; }
16600 fi
16601 NEXT_STDINT_H=$gl_cv_next_stdint_h
16602
16603 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16604 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16605 gl_next_as_first_directive='<'stdint.h'>'
16606 else
16607 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16608 gl_next_as_first_directive=$gl_cv_next_stdint_h
16609 fi
16610 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
16611
16612
16613
16614
16615 if test $ac_cv_header_stdint_h = yes; then
16616 HAVE_STDINT_H=1
16617 else
16618 HAVE_STDINT_H=0
16619 fi
16620
16621
16622 if test $ac_cv_header_stdint_h = yes; then
16623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
16624 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
16625 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
16626 $as_echo_n "(cached) " >&6
16627 else
16628 gl_cv_header_working_stdint_h=no
16629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16630 /* end confdefs.h. */
16631
16632
16633 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16634 #include <stdint.h>
16635 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
16636 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
16637 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
16638 #endif
16639
16640
16641 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16642 included before <wchar.h>. */
16643 #include <stddef.h>
16644 #include <signal.h>
16645 #if HAVE_WCHAR_H
16646 # include <stdio.h>
16647 # include <time.h>
16648 # include <wchar.h>
16649 #endif
16650
16651
16652 #ifdef INT8_MAX
16653 int8_t a1 = INT8_MAX;
16654 int8_t a1min = INT8_MIN;
16655 #endif
16656 #ifdef INT16_MAX
16657 int16_t a2 = INT16_MAX;
16658 int16_t a2min = INT16_MIN;
16659 #endif
16660 #ifdef INT32_MAX
16661 int32_t a3 = INT32_MAX;
16662 int32_t a3min = INT32_MIN;
16663 #endif
16664 #ifdef INT64_MAX
16665 int64_t a4 = INT64_MAX;
16666 int64_t a4min = INT64_MIN;
16667 #endif
16668 #ifdef UINT8_MAX
16669 uint8_t b1 = UINT8_MAX;
16670 #else
16671 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
16672 #endif
16673 #ifdef UINT16_MAX
16674 uint16_t b2 = UINT16_MAX;
16675 #endif
16676 #ifdef UINT32_MAX
16677 uint32_t b3 = UINT32_MAX;
16678 #endif
16679 #ifdef UINT64_MAX
16680 uint64_t b4 = UINT64_MAX;
16681 #endif
16682 int_least8_t c1 = INT8_C (0x7f);
16683 int_least8_t c1max = INT_LEAST8_MAX;
16684 int_least8_t c1min = INT_LEAST8_MIN;
16685 int_least16_t c2 = INT16_C (0x7fff);
16686 int_least16_t c2max = INT_LEAST16_MAX;
16687 int_least16_t c2min = INT_LEAST16_MIN;
16688 int_least32_t c3 = INT32_C (0x7fffffff);
16689 int_least32_t c3max = INT_LEAST32_MAX;
16690 int_least32_t c3min = INT_LEAST32_MIN;
16691 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
16692 int_least64_t c4max = INT_LEAST64_MAX;
16693 int_least64_t c4min = INT_LEAST64_MIN;
16694 uint_least8_t d1 = UINT8_C (0xff);
16695 uint_least8_t d1max = UINT_LEAST8_MAX;
16696 uint_least16_t d2 = UINT16_C (0xffff);
16697 uint_least16_t d2max = UINT_LEAST16_MAX;
16698 uint_least32_t d3 = UINT32_C (0xffffffff);
16699 uint_least32_t d3max = UINT_LEAST32_MAX;
16700 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
16701 uint_least64_t d4max = UINT_LEAST64_MAX;
16702 int_fast8_t e1 = INT_FAST8_MAX;
16703 int_fast8_t e1min = INT_FAST8_MIN;
16704 int_fast16_t e2 = INT_FAST16_MAX;
16705 int_fast16_t e2min = INT_FAST16_MIN;
16706 int_fast32_t e3 = INT_FAST32_MAX;
16707 int_fast32_t e3min = INT_FAST32_MIN;
16708 int_fast64_t e4 = INT_FAST64_MAX;
16709 int_fast64_t e4min = INT_FAST64_MIN;
16710 uint_fast8_t f1 = UINT_FAST8_MAX;
16711 uint_fast16_t f2 = UINT_FAST16_MAX;
16712 uint_fast32_t f3 = UINT_FAST32_MAX;
16713 uint_fast64_t f4 = UINT_FAST64_MAX;
16714 #ifdef INTPTR_MAX
16715 intptr_t g = INTPTR_MAX;
16716 intptr_t gmin = INTPTR_MIN;
16717 #endif
16718 #ifdef UINTPTR_MAX
16719 uintptr_t h = UINTPTR_MAX;
16720 #endif
16721 intmax_t i = INTMAX_MAX;
16722 uintmax_t j = UINTMAX_MAX;
16723
16724 #include <limits.h> /* for CHAR_BIT */
16725 #define TYPE_MINIMUM(t) \
16726 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
16727 #define TYPE_MAXIMUM(t) \
16728 ((t) ((t) 0 < (t) -1 \
16729 ? (t) -1 \
16730 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
16731 struct s {
16732 int check_PTRDIFF:
16733 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
16734 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
16735 ? 1 : -1;
16736 /* Detect bug in FreeBSD 6.0 / ia64. */
16737 int check_SIG_ATOMIC:
16738 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
16739 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
16740 ? 1 : -1;
16741 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
16742 int check_WCHAR:
16743 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
16744 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
16745 ? 1 : -1;
16746 /* Detect bug in mingw. */
16747 int check_WINT:
16748 WINT_MIN == TYPE_MINIMUM (wint_t)
16749 && WINT_MAX == TYPE_MAXIMUM (wint_t)
16750 ? 1 : -1;
16751
16752 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
16753 int check_UINT8_C:
16754 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
16755 int check_UINT16_C:
16756 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
16757
16758 /* Detect bugs in OpenBSD 3.9 stdint.h. */
16759 #ifdef UINT8_MAX
16760 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
16761 #endif
16762 #ifdef UINT16_MAX
16763 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
16764 #endif
16765 #ifdef UINT32_MAX
16766 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
16767 #endif
16768 #ifdef UINT64_MAX
16769 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
16770 #endif
16771 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
16772 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
16773 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
16774 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
16775 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
16776 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
16777 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
16778 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
16779 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
16780 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
16781 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
16782 };
16783
16784 int
16785 main ()
16786 {
16787
16788 ;
16789 return 0;
16790 }
16791 _ACEOF
16792 if ac_fn_c_try_compile "$LINENO"; then :
16793 if test "$cross_compiling" = yes; then :
16794 gl_cv_header_working_stdint_h=yes
16795
16796 else
16797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16798 /* end confdefs.h. */
16799
16800
16801 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16802 #include <stdint.h>
16803
16804
16805 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16806 included before <wchar.h>. */
16807 #include <stddef.h>
16808 #include <signal.h>
16809 #if HAVE_WCHAR_H
16810 # include <stdio.h>
16811 # include <time.h>
16812 # include <wchar.h>
16813 #endif
16814
16815
16816 #include <stdio.h>
16817 #include <string.h>
16818 #define MVAL(macro) MVAL1(macro)
16819 #define MVAL1(expression) #expression
16820 static const char *macro_values[] =
16821 {
16822 #ifdef INT8_MAX
16823 MVAL (INT8_MAX),
16824 #endif
16825 #ifdef INT16_MAX
16826 MVAL (INT16_MAX),
16827 #endif
16828 #ifdef INT32_MAX
16829 MVAL (INT32_MAX),
16830 #endif
16831 #ifdef INT64_MAX
16832 MVAL (INT64_MAX),
16833 #endif
16834 #ifdef UINT8_MAX
16835 MVAL (UINT8_MAX),
16836 #endif
16837 #ifdef UINT16_MAX
16838 MVAL (UINT16_MAX),
16839 #endif
16840 #ifdef UINT32_MAX
16841 MVAL (UINT32_MAX),
16842 #endif
16843 #ifdef UINT64_MAX
16844 MVAL (UINT64_MAX),
16845 #endif
16846 NULL
16847 };
16848
16849 int
16850 main ()
16851 {
16852
16853 const char **mv;
16854 for (mv = macro_values; *mv != NULL; mv++)
16855 {
16856 const char *value = *mv;
16857 /* Test whether it looks like a cast expression. */
16858 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
16859 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
16860 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
16861 || strncmp (value, "((int)"/*)*/, 6) == 0
16862 || strncmp (value, "((signed short)"/*)*/, 15) == 0
16863 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
16864 return mv - macro_values + 1;
16865 }
16866 return 0;
16867
16868 ;
16869 return 0;
16870 }
16871 _ACEOF
16872 if ac_fn_c_try_run "$LINENO"; then :
16873 gl_cv_header_working_stdint_h=yes
16874 fi
16875 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16876 conftest.$ac_objext conftest.beam conftest.$ac_ext
16877 fi
16878
16879
16880 fi
16881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16882
16883 fi
16884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
16885 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
16886 fi
16887 if test "$gl_cv_header_working_stdint_h" = yes; then
16888 STDINT_H=
16889 else
16890 for ac_header in sys/inttypes.h sys/bitypes.h
16891 do :
16892 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
16893 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
16894 eval as_val=\$$as_ac_Header
16895 if test "x$as_val" = x""yes; then :
16896 cat >>confdefs.h <<_ACEOF
16897 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
16898 _ACEOF
16899
16900 fi
16901
16902 done
16903
16904 if test $ac_cv_header_sys_inttypes_h = yes; then
16905 HAVE_SYS_INTTYPES_H=1
16906 else
16907 HAVE_SYS_INTTYPES_H=0
16908 fi
16909
16910 if test $ac_cv_header_sys_bitypes_h = yes; then
16911 HAVE_SYS_BITYPES_H=1
16912 else
16913 HAVE_SYS_BITYPES_H=0
16914 fi
16915
16916
16917
16918
16919 if test $APPLE_UNIVERSAL_BUILD = 0; then
16920
16921
16922 for gltype in ptrdiff_t size_t ; do
16923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
16924 $as_echo_n "checking for bit size of $gltype... " >&6; }
16925 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
16926 $as_echo_n "(cached) " >&6
16927 else
16928 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
16929 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16930 included before <wchar.h>. */
16931 #include <stddef.h>
16932 #include <signal.h>
16933 #if HAVE_WCHAR_H
16934 # include <stdio.h>
16935 # include <time.h>
16936 # include <wchar.h>
16937 #endif
16938
16939 #include <limits.h>"; then :
16940
16941 else
16942 result=unknown
16943 fi
16944
16945 eval gl_cv_bitsizeof_${gltype}=\$result
16946
16947 fi
16948 eval ac_res=\$gl_cv_bitsizeof_${gltype}
16949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
16950 $as_echo "$ac_res" >&6; }
16951 eval result=\$gl_cv_bitsizeof_${gltype}
16952 if test $result = unknown; then
16953 result=0
16954 fi
16955 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
16956 cat >>confdefs.h <<_ACEOF
16957 #define BITSIZEOF_${GLTYPE} $result
16958 _ACEOF
16959
16960 eval BITSIZEOF_${GLTYPE}=\$result
16961 done
16962
16963
16964 fi
16965
16966
16967 for gltype in sig_atomic_t wchar_t wint_t ; do
16968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
16969 $as_echo_n "checking for bit size of $gltype... " >&6; }
16970 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
16971 $as_echo_n "(cached) " >&6
16972 else
16973 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
16974 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16975 included before <wchar.h>. */
16976 #include <stddef.h>
16977 #include <signal.h>
16978 #if HAVE_WCHAR_H
16979 # include <stdio.h>
16980 # include <time.h>
16981 # include <wchar.h>
16982 #endif
16983
16984 #include <limits.h>"; then :
16985
16986 else
16987 result=unknown
16988 fi
16989
16990 eval gl_cv_bitsizeof_${gltype}=\$result
16991
16992 fi
16993 eval ac_res=\$gl_cv_bitsizeof_${gltype}
16994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
16995 $as_echo "$ac_res" >&6; }
16996 eval result=\$gl_cv_bitsizeof_${gltype}
16997 if test $result = unknown; then
16998 result=0
16999 fi
17000 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17001 cat >>confdefs.h <<_ACEOF
17002 #define BITSIZEOF_${GLTYPE} $result
17003 _ACEOF
17004
17005 eval BITSIZEOF_${GLTYPE}=\$result
17006 done
17007
17008
17009
17010
17011 for gltype in sig_atomic_t wchar_t wint_t ; do
17012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
17013 $as_echo_n "checking whether $gltype is signed... " >&6; }
17014 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
17015 $as_echo_n "(cached) " >&6
17016 else
17017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17018 /* end confdefs.h. */
17019
17020 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17021 included before <wchar.h>. */
17022 #include <stddef.h>
17023 #include <signal.h>
17024 #if HAVE_WCHAR_H
17025 # include <stdio.h>
17026 # include <time.h>
17027 # include <wchar.h>
17028 #endif
17029
17030 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
17031 int
17032 main ()
17033 {
17034
17035 ;
17036 return 0;
17037 }
17038 _ACEOF
17039 if ac_fn_c_try_compile "$LINENO"; then :
17040 result=yes
17041 else
17042 result=no
17043 fi
17044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17045 eval gl_cv_type_${gltype}_signed=\$result
17046
17047 fi
17048 eval ac_res=\$gl_cv_type_${gltype}_signed
17049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17050 $as_echo "$ac_res" >&6; }
17051 eval result=\$gl_cv_type_${gltype}_signed
17052 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17053 if test "$result" = yes; then
17054 cat >>confdefs.h <<_ACEOF
17055 #define HAVE_SIGNED_${GLTYPE} 1
17056 _ACEOF
17057
17058 eval HAVE_SIGNED_${GLTYPE}=1
17059 else
17060 eval HAVE_SIGNED_${GLTYPE}=0
17061 fi
17062 done
17063
17064
17065 gl_cv_type_ptrdiff_t_signed=yes
17066 gl_cv_type_size_t_signed=no
17067 if test $APPLE_UNIVERSAL_BUILD = 0; then
17068
17069
17070 for gltype in ptrdiff_t size_t ; do
17071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17072 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17073 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17074 $as_echo_n "(cached) " >&6
17075 else
17076 eval gl_cv_type_${gltype}_suffix=no
17077 eval result=\$gl_cv_type_${gltype}_signed
17078 if test "$result" = yes; then
17079 glsufu=
17080 else
17081 glsufu=u
17082 fi
17083 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17084 case $glsuf in
17085 '') gltype1='int';;
17086 l) gltype1='long int';;
17087 ll) gltype1='long long int';;
17088 i64) gltype1='__int64';;
17089 u) gltype1='unsigned int';;
17090 ul) gltype1='unsigned long int';;
17091 ull) gltype1='unsigned long long int';;
17092 ui64)gltype1='unsigned __int64';;
17093 esac
17094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17095 /* end confdefs.h. */
17096
17097 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17098 included before <wchar.h>. */
17099 #include <stddef.h>
17100 #include <signal.h>
17101 #if HAVE_WCHAR_H
17102 # include <stdio.h>
17103 # include <time.h>
17104 # include <wchar.h>
17105 #endif
17106
17107 extern $gltype foo;
17108 extern $gltype1 foo;
17109 int
17110 main ()
17111 {
17112
17113 ;
17114 return 0;
17115 }
17116 _ACEOF
17117 if ac_fn_c_try_compile "$LINENO"; then :
17118 eval gl_cv_type_${gltype}_suffix=\$glsuf
17119 fi
17120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17121 eval result=\$gl_cv_type_${gltype}_suffix
17122 test "$result" != no && break
17123 done
17124 fi
17125 eval ac_res=\$gl_cv_type_${gltype}_suffix
17126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17127 $as_echo "$ac_res" >&6; }
17128 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17129 eval result=\$gl_cv_type_${gltype}_suffix
17130 test "$result" = no && result=
17131 eval ${GLTYPE}_SUFFIX=\$result
17132 cat >>confdefs.h <<_ACEOF
17133 #define ${GLTYPE}_SUFFIX $result
17134 _ACEOF
17135
17136 done
17137
17138
17139 fi
17140
17141
17142 for gltype in sig_atomic_t wchar_t wint_t ; do
17143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17144 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17145 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17146 $as_echo_n "(cached) " >&6
17147 else
17148 eval gl_cv_type_${gltype}_suffix=no
17149 eval result=\$gl_cv_type_${gltype}_signed
17150 if test "$result" = yes; then
17151 glsufu=
17152 else
17153 glsufu=u
17154 fi
17155 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17156 case $glsuf in
17157 '') gltype1='int';;
17158 l) gltype1='long int';;
17159 ll) gltype1='long long int';;
17160 i64) gltype1='__int64';;
17161 u) gltype1='unsigned int';;
17162 ul) gltype1='unsigned long int';;
17163 ull) gltype1='unsigned long long int';;
17164 ui64)gltype1='unsigned __int64';;
17165 esac
17166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17167 /* end confdefs.h. */
17168
17169 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17170 included before <wchar.h>. */
17171 #include <stddef.h>
17172 #include <signal.h>
17173 #if HAVE_WCHAR_H
17174 # include <stdio.h>
17175 # include <time.h>
17176 # include <wchar.h>
17177 #endif
17178
17179 extern $gltype foo;
17180 extern $gltype1 foo;
17181 int
17182 main ()
17183 {
17184
17185 ;
17186 return 0;
17187 }
17188 _ACEOF
17189 if ac_fn_c_try_compile "$LINENO"; then :
17190 eval gl_cv_type_${gltype}_suffix=\$glsuf
17191 fi
17192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17193 eval result=\$gl_cv_type_${gltype}_suffix
17194 test "$result" != no && break
17195 done
17196 fi
17197 eval ac_res=\$gl_cv_type_${gltype}_suffix
17198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17199 $as_echo "$ac_res" >&6; }
17200 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17201 eval result=\$gl_cv_type_${gltype}_suffix
17202 test "$result" = no && result=
17203 eval ${GLTYPE}_SUFFIX=\$result
17204 cat >>confdefs.h <<_ACEOF
17205 #define ${GLTYPE}_SUFFIX $result
17206 _ACEOF
17207
17208 done
17209
17210
17211
17212 if test $BITSIZEOF_WINT_T -lt 32; then
17213 BITSIZEOF_WINT_T=32
17214 fi
17215
17216 STDINT_H=stdint.h
17217 fi
17218
17219 if test -n "$STDINT_H"; then
17220 GL_GENERATE_STDINT_H_TRUE=
17221 GL_GENERATE_STDINT_H_FALSE='#'
17222 else
17223 GL_GENERATE_STDINT_H_TRUE='#'
17224 GL_GENERATE_STDINT_H_FALSE=
17225 fi
17226
17227
17228
17229
17230
17231 GNULIB_IMAXABS=0;
17232 GNULIB_IMAXDIV=0;
17233 GNULIB_STRTOIMAX=0;
17234 GNULIB_STRTOUMAX=0;
17235 HAVE_DECL_IMAXABS=1;
17236 HAVE_DECL_IMAXDIV=1;
17237 HAVE_DECL_STRTOIMAX=1;
17238 HAVE_DECL_STRTOUMAX=1;
17239 REPLACE_STRTOIMAX=0;
17240 INT32_MAX_LT_INTMAX_MAX=1;
17241 INT64_MAX_EQ_LONG_MAX='defined _LP64';
17242 PRI_MACROS_BROKEN=0;
17243 PRIPTR_PREFIX=__PRIPTR_PREFIX;
17244 UINT32_MAX_LT_UINTMAX_MAX=1;
17245 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
17246
17247
17248
17249
17250
17251
17252
17253
17254
17255
17256
17257
17258
17259
17260
17261 if test $gl_cv_have_include_next = yes; then
17262 gl_cv_next_inttypes_h='<'inttypes.h'>'
17263 else
17264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
17265 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
17266 if test "${gl_cv_next_inttypes_h+set}" = set; then :
17267 $as_echo_n "(cached) " >&6
17268 else
17269
17270 if test $ac_cv_header_inttypes_h = yes; then
17271
17272
17273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17274 /* end confdefs.h. */
17275 #include <inttypes.h>
17276
17277 _ACEOF
17278 case "$host_os" in
17279 aix*) gl_absname_cpp="$ac_cpp -C" ;;
17280 *) gl_absname_cpp="$ac_cpp" ;;
17281 esac
17282
17283 case "$host_os" in
17284 mingw*)
17285 gl_dirsep_regex='[/\\]'
17286 ;;
17287 *)
17288 gl_dirsep_regex='\/'
17289 ;;
17290 esac
17291 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17292
17293 gl_header_literal_regex=`echo 'inttypes.h' \
17294 | sed -e "$gl_make_literal_regex_sed"`
17295 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17296 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17297 s|^/[^/]|//&|
17298 p
17299 q
17300 }'
17301 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17302 sed -n "$gl_absolute_header_sed"`'"'
17303 else
17304 gl_cv_next_inttypes_h='<'inttypes.h'>'
17305 fi
17306
17307
17308 fi
17309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
17310 $as_echo "$gl_cv_next_inttypes_h" >&6; }
17311 fi
17312 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
17313
17314 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17315 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17316 gl_next_as_first_directive='<'inttypes.h'>'
17317 else
17318 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17319 gl_next_as_first_directive=$gl_cv_next_inttypes_h
17320 fi
17321 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
17322
17323
17324
17325
17326
17327
17328
17329
17330
17331
17332
17333 case "$host_os" in
17334 mingw*)
17335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
17336 $as_echo_n "checking for 64-bit off_t... " >&6; }
17337 if test "${gl_cv_type_off_t_64+set}" = set; then :
17338 $as_echo_n "(cached) " >&6
17339 else
17340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17341 /* end confdefs.h. */
17342 #include <sys/types.h>
17343 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
17344
17345 int
17346 main ()
17347 {
17348
17349 ;
17350 return 0;
17351 }
17352 _ACEOF
17353 if ac_fn_c_try_compile "$LINENO"; then :
17354 gl_cv_type_off_t_64=yes
17355 else
17356 gl_cv_type_off_t_64=no
17357 fi
17358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17359
17360 fi
17361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
17362 $as_echo "$gl_cv_type_off_t_64" >&6; }
17363 if test $gl_cv_type_off_t_64 = no; then
17364 WINDOWS_64_BIT_OFF_T=1
17365 else
17366 WINDOWS_64_BIT_OFF_T=0
17367 fi
17368 WINDOWS_64_BIT_ST_SIZE=1
17369 ;;
17370 *)
17371 WINDOWS_64_BIT_OFF_T=0
17372 WINDOWS_64_BIT_ST_SIZE=0
17373 ;;
17374 esac
17375
17376
17377 GNULIB_FCHMODAT=0;
17378 GNULIB_FSTAT=0;
17379 GNULIB_FSTATAT=0;
17380 GNULIB_FUTIMENS=0;
17381 GNULIB_LCHMOD=0;
17382 GNULIB_LSTAT=0;
17383 GNULIB_MKDIRAT=0;
17384 GNULIB_MKFIFO=0;
17385 GNULIB_MKFIFOAT=0;
17386 GNULIB_MKNOD=0;
17387 GNULIB_MKNODAT=0;
17388 GNULIB_STAT=0;
17389 GNULIB_UTIMENSAT=0;
17390 HAVE_FCHMODAT=1;
17391 HAVE_FSTATAT=1;
17392 HAVE_FUTIMENS=1;
17393 HAVE_LCHMOD=1;
17394 HAVE_LSTAT=1;
17395 HAVE_MKDIRAT=1;
17396 HAVE_MKFIFO=1;
17397 HAVE_MKFIFOAT=1;
17398 HAVE_MKNOD=1;
17399 HAVE_MKNODAT=1;
17400 HAVE_UTIMENSAT=1;
17401 REPLACE_FSTAT=0;
17402 REPLACE_FSTATAT=0;
17403 REPLACE_FUTIMENS=0;
17404 REPLACE_LSTAT=0;
17405 REPLACE_MKDIR=0;
17406 REPLACE_MKFIFO=0;
17407 REPLACE_MKNOD=0;
17408 REPLACE_STAT=0;
17409 REPLACE_UTIMENSAT=0;
17410
17411
17412
17413
17414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
17415 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
17416 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
17417 $as_echo_n "(cached) " >&6
17418 else
17419 rm -f conftest.sym conftest.file
17420 echo >conftest.file
17421 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
17422 if test "$cross_compiling" = yes; then :
17423 case "$host_os" in
17424 # Guess yes on glibc systems.
17425 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
17426 # If we don't know, assume the worst.
17427 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
17428 esac
17429
17430 else
17431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17432 /* end confdefs.h. */
17433 $ac_includes_default
17434 int
17435 main ()
17436 {
17437 struct stat sbuf;
17438 /* Linux will dereference the symlink and fail, as required by
17439 POSIX. That is better in the sense that it means we will not
17440 have to compile and use the lstat wrapper. */
17441 return lstat ("conftest.sym/", &sbuf) == 0;
17442
17443 ;
17444 return 0;
17445 }
17446 _ACEOF
17447 if ac_fn_c_try_run "$LINENO"; then :
17448 gl_cv_func_lstat_dereferences_slashed_symlink=yes
17449 else
17450 gl_cv_func_lstat_dereferences_slashed_symlink=no
17451 fi
17452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17453 conftest.$ac_objext conftest.beam conftest.$ac_ext
17454 fi
17455
17456 else
17457 # If the 'ln -s' command failed, then we probably don't even
17458 # have an lstat function.
17459 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
17460 fi
17461 rm -f conftest.sym conftest.file
17462
17463 fi
17464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
17465 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
17466 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
17467 *yes)
17468
17469 cat >>confdefs.h <<_ACEOF
17470 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
17471 _ACEOF
17472
17473 ;;
17474 esac
17475
17476
17477 GNULIB_MKTIME=0;
17478 GNULIB_NANOSLEEP=0;
17479 GNULIB_STRPTIME=0;
17480 GNULIB_TIMEGM=0;
17481 GNULIB_TIME_R=0;
17482 HAVE_DECL_LOCALTIME_R=1;
17483 HAVE_NANOSLEEP=1;
17484 HAVE_STRPTIME=1;
17485 HAVE_TIMEGM=1;
17486 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
17487 REPLACE_MKTIME=GNULIB_PORTCHECK;
17488 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
17489 REPLACE_TIMEGM=GNULIB_PORTCHECK;
17490
17491
17492
17493
17494 GNULIB_PTHREAD_SIGMASK=0;
17495 GNULIB_RAISE=0;
17496 GNULIB_SIGNAL_H_SIGPIPE=0;
17497 GNULIB_SIGPROCMASK=0;
17498 GNULIB_SIGACTION=0;
17499 HAVE_POSIX_SIGNALBLOCKING=1;
17500 HAVE_PTHREAD_SIGMASK=1;
17501 HAVE_RAISE=1;
17502 HAVE_SIGSET_T=1;
17503 HAVE_SIGINFO_T=1;
17504 HAVE_SIGACTION=1;
17505 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
17506
17507 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
17508
17509 HAVE_SIGHANDLER_T=1;
17510 REPLACE_PTHREAD_SIGMASK=0;
17511 REPLACE_RAISE=0;
17512
17513
17514
17515
17516
17517
17518 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
17519 #include <signal.h>
17520 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
17521 #include <sys/types.h>
17522
17523 "
17524 if test "x$ac_cv_type_sigset_t" = x""yes; then :
17525
17526 cat >>confdefs.h <<_ACEOF
17527 #define HAVE_SIGSET_T 1
17528 _ACEOF
17529
17530 gl_cv_type_sigset_t=yes
17531 else
17532 gl_cv_type_sigset_t=no
17533 fi
17534
17535 if test $gl_cv_type_sigset_t != yes; then
17536 HAVE_SIGSET_T=0
17537 fi
17538
17539
17540
17541 if test $ac_cv_header_sys_socket_h = no; then
17542 for ac_header in ws2tcpip.h
17543 do :
17544 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
17545 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
17546 cat >>confdefs.h <<_ACEOF
17547 #define HAVE_WS2TCPIP_H 1
17548 _ACEOF
17549
17550 fi
17551
17552 done
17553
17554 fi
17555
17556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
17557 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
17558 if test "${ac_cv_header_stdbool_h+set}" = set; then :
17559 $as_echo_n "(cached) " >&6
17560 else
17561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17562 /* end confdefs.h. */
17563
17564 #include <stdbool.h>
17565 #ifndef bool
17566 "error: bool is not defined"
17567 #endif
17568 #ifndef false
17569 "error: false is not defined"
17570 #endif
17571 #if false
17572 "error: false is not 0"
17573 #endif
17574 #ifndef true
17575 "error: true is not defined"
17576 #endif
17577 #if true != 1
17578 "error: true is not 1"
17579 #endif
17580 #ifndef __bool_true_false_are_defined
17581 "error: __bool_true_false_are_defined is not defined"
17582 #endif
17583
17584 struct s { _Bool s: 1; _Bool t; } s;
17585
17586 char a[true == 1 ? 1 : -1];
17587 char b[false == 0 ? 1 : -1];
17588 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
17589 char d[(bool) 0.5 == true ? 1 : -1];
17590 /* See body of main program for 'e'. */
17591 char f[(_Bool) 0.0 == false ? 1 : -1];
17592 char g[true];
17593 char h[sizeof (_Bool)];
17594 char i[sizeof s.t];
17595 enum { j = false, k = true, l = false * true, m = true * 256 };
17596 /* The following fails for
17597 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
17598 _Bool n[m];
17599 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
17600 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
17601 /* Catch a bug in an HP-UX C compiler. See
17602 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
17603 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
17604 */
17605 _Bool q = true;
17606 _Bool *pq = &q;
17607
17608 int
17609 main ()
17610 {
17611
17612 bool e = &s;
17613 *pq |= q;
17614 *pq |= ! q;
17615 /* Refer to every declared value, to avoid compiler optimizations. */
17616 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
17617 + !m + !n + !o + !p + !q + !pq);
17618
17619 ;
17620 return 0;
17621 }
17622 _ACEOF
17623 if ac_fn_c_try_compile "$LINENO"; then :
17624 ac_cv_header_stdbool_h=yes
17625 else
17626 ac_cv_header_stdbool_h=no
17627 fi
17628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17629 fi
17630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
17631 $as_echo "$ac_cv_header_stdbool_h" >&6; }
17632 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
17633 if test "x$ac_cv_type__Bool" = x""yes; then :
17634
17635 cat >>confdefs.h <<_ACEOF
17636 #define HAVE__BOOL 1
17637 _ACEOF
17638
17639
17640 fi
17641
17642
17643
17644 REPLACE_NULL=0;
17645 HAVE_WCHAR_T=1;
17646
17647
17648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
17649 $as_echo_n "checking for wchar_t... " >&6; }
17650 if test "${gt_cv_c_wchar_t+set}" = set; then :
17651 $as_echo_n "(cached) " >&6
17652 else
17653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17654 /* end confdefs.h. */
17655 #include <stddef.h>
17656 wchar_t foo = (wchar_t)'\0';
17657 int
17658 main ()
17659 {
17660
17661 ;
17662 return 0;
17663 }
17664 _ACEOF
17665 if ac_fn_c_try_compile "$LINENO"; then :
17666 gt_cv_c_wchar_t=yes
17667 else
17668 gt_cv_c_wchar_t=no
17669 fi
17670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17671 fi
17672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
17673 $as_echo "$gt_cv_c_wchar_t" >&6; }
17674 if test $gt_cv_c_wchar_t = yes; then
17675
17676 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
17677
17678 fi
17679
17680
17681 GNULIB_DPRINTF=0;
17682 GNULIB_FCLOSE=0;
17683 GNULIB_FDOPEN=0;
17684 GNULIB_FFLUSH=0;
17685 GNULIB_FGETC=0;
17686 GNULIB_FGETS=0;
17687 GNULIB_FOPEN=0;
17688 GNULIB_FPRINTF=0;
17689 GNULIB_FPRINTF_POSIX=0;
17690 GNULIB_FPURGE=0;
17691 GNULIB_FPUTC=0;
17692 GNULIB_FPUTS=0;
17693 GNULIB_FREAD=0;
17694 GNULIB_FREOPEN=0;
17695 GNULIB_FSCANF=0;
17696 GNULIB_FSEEK=0;
17697 GNULIB_FSEEKO=0;
17698 GNULIB_FTELL=0;
17699 GNULIB_FTELLO=0;
17700 GNULIB_FWRITE=0;
17701 GNULIB_GETC=0;
17702 GNULIB_GETCHAR=0;
17703 GNULIB_GETDELIM=0;
17704 GNULIB_GETLINE=0;
17705 GNULIB_OBSTACK_PRINTF=0;
17706 GNULIB_OBSTACK_PRINTF_POSIX=0;
17707 GNULIB_PCLOSE=0;
17708 GNULIB_PERROR=0;
17709 GNULIB_POPEN=0;
17710 GNULIB_PRINTF=0;
17711 GNULIB_PRINTF_POSIX=0;
17712 GNULIB_PUTC=0;
17713 GNULIB_PUTCHAR=0;
17714 GNULIB_PUTS=0;
17715 GNULIB_REMOVE=0;
17716 GNULIB_RENAME=0;
17717 GNULIB_RENAMEAT=0;
17718 GNULIB_SCANF=0;
17719 GNULIB_SNPRINTF=0;
17720 GNULIB_SPRINTF_POSIX=0;
17721 GNULIB_STDIO_H_NONBLOCKING=0;
17722 GNULIB_STDIO_H_SIGPIPE=0;
17723 GNULIB_TMPFILE=0;
17724 GNULIB_VASPRINTF=0;
17725 GNULIB_VFSCANF=0;
17726 GNULIB_VSCANF=0;
17727 GNULIB_VDPRINTF=0;
17728 GNULIB_VFPRINTF=0;
17729 GNULIB_VFPRINTF_POSIX=0;
17730 GNULIB_VPRINTF=0;
17731 GNULIB_VPRINTF_POSIX=0;
17732 GNULIB_VSNPRINTF=0;
17733 GNULIB_VSPRINTF_POSIX=0;
17734 HAVE_DECL_FPURGE=1;
17735 HAVE_DECL_FSEEKO=1;
17736 HAVE_DECL_FTELLO=1;
17737 HAVE_DECL_GETDELIM=1;
17738 HAVE_DECL_GETLINE=1;
17739 HAVE_DECL_OBSTACK_PRINTF=1;
17740 HAVE_DECL_SNPRINTF=1;
17741 HAVE_DECL_VSNPRINTF=1;
17742 HAVE_DPRINTF=1;
17743 HAVE_FSEEKO=1;
17744 HAVE_FTELLO=1;
17745 HAVE_PCLOSE=1;
17746 HAVE_POPEN=1;
17747 HAVE_RENAMEAT=1;
17748 HAVE_VASPRINTF=1;
17749 HAVE_VDPRINTF=1;
17750 REPLACE_DPRINTF=0;
17751 REPLACE_FCLOSE=0;
17752 REPLACE_FDOPEN=0;
17753 REPLACE_FFLUSH=0;
17754 REPLACE_FOPEN=0;
17755 REPLACE_FPRINTF=0;
17756 REPLACE_FPURGE=0;
17757 REPLACE_FREOPEN=0;
17758 REPLACE_FSEEK=0;
17759 REPLACE_FSEEKO=0;
17760 REPLACE_FTELL=0;
17761 REPLACE_FTELLO=0;
17762 REPLACE_GETDELIM=0;
17763 REPLACE_GETLINE=0;
17764 REPLACE_OBSTACK_PRINTF=0;
17765 REPLACE_PERROR=0;
17766 REPLACE_POPEN=0;
17767 REPLACE_PRINTF=0;
17768 REPLACE_REMOVE=0;
17769 REPLACE_RENAME=0;
17770 REPLACE_RENAMEAT=0;
17771 REPLACE_SNPRINTF=0;
17772 REPLACE_SPRINTF=0;
17773 REPLACE_STDIO_READ_FUNCS=0;
17774 REPLACE_STDIO_WRITE_FUNCS=0;
17775 REPLACE_TMPFILE=0;
17776 REPLACE_VASPRINTF=0;
17777 REPLACE_VDPRINTF=0;
17778 REPLACE_VFPRINTF=0;
17779 REPLACE_VPRINTF=0;
17780 REPLACE_VSNPRINTF=0;
17781 REPLACE_VSPRINTF=0;
17782
17783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
17784 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
17785 if test "${ac_cv_struct_tm+set}" = set; then :
17786 $as_echo_n "(cached) " >&6
17787 else
17788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17789 /* end confdefs.h. */
17790 #include <sys/types.h>
17791 #include <time.h>
17792
17793 int
17794 main ()
17795 {
17796 struct tm tm;
17797 int *p = &tm.tm_sec;
17798 return !p;
17799 ;
17800 return 0;
17801 }
17802 _ACEOF
17803 if ac_fn_c_try_compile "$LINENO"; then :
17804 ac_cv_struct_tm=time.h
17805 else
17806 ac_cv_struct_tm=sys/time.h
17807 fi
17808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17809 fi
17810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
17811 $as_echo "$ac_cv_struct_tm" >&6; }
17812 if test $ac_cv_struct_tm = sys/time.h; then
17813
17814 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
17815
17816 fi
17817
17818 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
17819 #include <$ac_cv_struct_tm>
17820
17821 "
17822 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
17823
17824 cat >>confdefs.h <<_ACEOF
17825 #define HAVE_STRUCT_TM_TM_ZONE 1
17826 _ACEOF
17827
17828
17829 fi
17830
17831 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
17832
17833 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
17834
17835 else
17836 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
17837 "
17838 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
17839 ac_have_decl=1
17840 else
17841 ac_have_decl=0
17842 fi
17843
17844 cat >>confdefs.h <<_ACEOF
17845 #define HAVE_DECL_TZNAME $ac_have_decl
17846 _ACEOF
17847
17848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
17849 $as_echo_n "checking for tzname... " >&6; }
17850 if test "${ac_cv_var_tzname+set}" = set; then :
17851 $as_echo_n "(cached) " >&6
17852 else
17853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17854 /* end confdefs.h. */
17855 #include <time.h>
17856 #if !HAVE_DECL_TZNAME
17857 extern char *tzname[];
17858 #endif
17859
17860 int
17861 main ()
17862 {
17863 return tzname[0][0];
17864 ;
17865 return 0;
17866 }
17867 _ACEOF
17868 if ac_fn_c_try_link "$LINENO"; then :
17869 ac_cv_var_tzname=yes
17870 else
17871 ac_cv_var_tzname=no
17872 fi
17873 rm -f core conftest.err conftest.$ac_objext \
17874 conftest$ac_exeext conftest.$ac_ext
17875 fi
17876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
17877 $as_echo "$ac_cv_var_tzname" >&6; }
17878 if test $ac_cv_var_tzname = yes; then
17879
17880 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
17881
17882 fi
17883 fi
17884
17885
17886 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
17887 "
17888 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
17889
17890 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
17891
17892 fi
17893
17894
17895
17896
17897 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
17898 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
17899 ac_have_decl=1
17900 else
17901 ac_have_decl=0
17902 fi
17903
17904 cat >>confdefs.h <<_ACEOF
17905 #define HAVE_DECL_STRTOIMAX $ac_have_decl
17906 _ACEOF
17907
17908
17909
17910 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
17911 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
17912 ac_have_decl=1
17913 else
17914 ac_have_decl=0
17915 fi
17916
17917 cat >>confdefs.h <<_ACEOF
17918 #define HAVE_DECL_STRTOUMAX $ac_have_decl
17919 _ACEOF
17920
17921
17922
17923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
17924 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
17925 if test "${ac_cv_header_stat_broken+set}" = set; then :
17926 $as_echo_n "(cached) " >&6
17927 else
17928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17929 /* end confdefs.h. */
17930 #include <sys/types.h>
17931 #include <sys/stat.h>
17932
17933 #if defined S_ISBLK && defined S_IFDIR
17934 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
17935 #endif
17936
17937 #if defined S_ISBLK && defined S_IFCHR
17938 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
17939 #endif
17940
17941 #if defined S_ISLNK && defined S_IFREG
17942 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
17943 #endif
17944
17945 #if defined S_ISSOCK && defined S_IFREG
17946 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
17947 #endif
17948
17949 _ACEOF
17950 if ac_fn_c_try_compile "$LINENO"; then :
17951 ac_cv_header_stat_broken=no
17952 else
17953 ac_cv_header_stat_broken=yes
17954 fi
17955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17956 fi
17957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
17958 $as_echo "$ac_cv_header_stat_broken" >&6; }
17959 if test $ac_cv_header_stat_broken = yes; then
17960
17961 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
17962
17963 fi
17964
17965
17966
17967 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
17968 if test "x$ac_cv_type_mode_t" = x""yes; then :
17969
17970 else
17971
17972 cat >>confdefs.h <<_ACEOF
17973 #define mode_t int
17974 _ACEOF
17975
17976 fi
17977
17978
17979
17980
17981
17982
17983
17984
17985
17986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
17987 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
17988 if test "${ac_cv_c_restrict+set}" = set; then :
17989 $as_echo_n "(cached) " >&6
17990 else
17991 ac_cv_c_restrict=no
17992 # The order here caters to the fact that C++ does not require restrict.
17993 for ac_kw in __restrict __restrict__ _Restrict restrict; do
17994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17995 /* end confdefs.h. */
17996 typedef int * int_ptr;
17997 int foo (int_ptr $ac_kw ip) {
17998 return ip[0];
17999 }
18000 int
18001 main ()
18002 {
18003 int s[1];
18004 int * $ac_kw t = s;
18005 t[0] = 0;
18006 return foo(t)
18007 ;
18008 return 0;
18009 }
18010 _ACEOF
18011 if ac_fn_c_try_compile "$LINENO"; then :
18012 ac_cv_c_restrict=$ac_kw
18013 fi
18014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18015 test "$ac_cv_c_restrict" != no && break
18016 done
18017
18018 fi
18019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
18020 $as_echo "$ac_cv_c_restrict" >&6; }
18021
18022 case $ac_cv_c_restrict in
18023 restrict) ;;
18024 no) $as_echo "#define restrict /**/" >>confdefs.h
18025 ;;
18026 *) cat >>confdefs.h <<_ACEOF
18027 #define restrict $ac_cv_c_restrict
18028 _ACEOF
18029 ;;
18030 esac
18031
18032
18033
18034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
18035 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
18036 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
18037 $as_echo_n "(cached) " >&6
18038 else
18039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18040 /* end confdefs.h. */
18041 #include <time.h>
18042
18043 int
18044 main ()
18045 {
18046 static struct timespec x; x.tv_sec = x.tv_nsec;
18047 ;
18048 return 0;
18049 }
18050 _ACEOF
18051 if ac_fn_c_try_compile "$LINENO"; then :
18052 gl_cv_sys_struct_timespec_in_time_h=yes
18053 else
18054 gl_cv_sys_struct_timespec_in_time_h=no
18055 fi
18056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18057 fi
18058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
18059 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
18060
18061 TIME_H_DEFINES_STRUCT_TIMESPEC=0
18062 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
18063 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
18064 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
18065 TIME_H_DEFINES_STRUCT_TIMESPEC=1
18066 else
18067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
18068 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
18069 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
18070 $as_echo_n "(cached) " >&6
18071 else
18072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18073 /* end confdefs.h. */
18074 #include <sys/time.h>
18075
18076 int
18077 main ()
18078 {
18079 static struct timespec x; x.tv_sec = x.tv_nsec;
18080 ;
18081 return 0;
18082 }
18083 _ACEOF
18084 if ac_fn_c_try_compile "$LINENO"; then :
18085 gl_cv_sys_struct_timespec_in_sys_time_h=yes
18086 else
18087 gl_cv_sys_struct_timespec_in_sys_time_h=no
18088 fi
18089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18090 fi
18091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
18092 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
18093 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
18094 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
18095 else
18096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
18097 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
18098 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
18099 $as_echo_n "(cached) " >&6
18100 else
18101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18102 /* end confdefs.h. */
18103 #include <pthread.h>
18104
18105 int
18106 main ()
18107 {
18108 static struct timespec x; x.tv_sec = x.tv_nsec;
18109 ;
18110 return 0;
18111 }
18112 _ACEOF
18113 if ac_fn_c_try_compile "$LINENO"; then :
18114 gl_cv_sys_struct_timespec_in_pthread_h=yes
18115 else
18116 gl_cv_sys_struct_timespec_in_pthread_h=no
18117 fi
18118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18119 fi
18120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
18121 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
18122 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
18123 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
18124 fi
18125 fi
18126 fi
18127
18128
18129
18130
18131
18132
18133
18134
18135
18136
18137
18138
18139
18140
18141
18142 if test $gl_cv_have_include_next = yes; then
18143 gl_cv_next_time_h='<'time.h'>'
18144 else
18145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
18146 $as_echo_n "checking absolute name of <time.h>... " >&6; }
18147 if test "${gl_cv_next_time_h+set}" = set; then :
18148 $as_echo_n "(cached) " >&6
18149 else
18150
18151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18152 /* end confdefs.h. */
18153 #include <time.h>
18154
18155 _ACEOF
18156 case "$host_os" in
18157 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18158 *) gl_absname_cpp="$ac_cpp" ;;
18159 esac
18160
18161 case "$host_os" in
18162 mingw*)
18163 gl_dirsep_regex='[/\\]'
18164 ;;
18165 *)
18166 gl_dirsep_regex='\/'
18167 ;;
18168 esac
18169 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18170
18171 gl_header_literal_regex=`echo 'time.h' \
18172 | sed -e "$gl_make_literal_regex_sed"`
18173 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18174 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18175 s|^/[^/]|//&|
18176 p
18177 q
18178 }'
18179 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18180 sed -n "$gl_absolute_header_sed"`'"'
18181
18182
18183 fi
18184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
18185 $as_echo "$gl_cv_next_time_h" >&6; }
18186 fi
18187 NEXT_TIME_H=$gl_cv_next_time_h
18188
18189 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18190 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18191 gl_next_as_first_directive='<'time.h'>'
18192 else
18193 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18194 gl_next_as_first_directive=$gl_cv_next_time_h
18195 fi
18196 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
18197
18198
18199
18200
18201
18202
18203 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
18204 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
18205 ac_have_decl=1
18206 else
18207 ac_have_decl=0
18208 fi
18209
18210 cat >>confdefs.h <<_ACEOF
18211 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
18212 _ACEOF
18213
18214
18215
18216
18217 if false; then
18218 GL_COND_LIBTOOL_TRUE=
18219 GL_COND_LIBTOOL_FALSE='#'
18220 else
18221 GL_COND_LIBTOOL_TRUE='#'
18222 GL_COND_LIBTOOL_FALSE=
18223 fi
18224
18225 gl_cond_libtool=false
18226 gl_libdeps=
18227 gl_ltlibdeps=
18228 gl_m4_base='m4'
18229
18230
18231
18232
18233
18234
18235
18236
18237
18238 gl_source_base='lib'
18239
18240
18241 if test $ac_cv_func_alloca_works = no; then
18242 :
18243 fi
18244
18245 # Define an additional variable used in the Makefile substitution.
18246 if test $ac_cv_working_alloca_h = yes; then
18247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
18248 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
18249 if test "${gl_cv_rpl_alloca+set}" = set; then :
18250 $as_echo_n "(cached) " >&6
18251 else
18252
18253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18254 /* end confdefs.h. */
18255
18256 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
18257 Need own alloca
18258 #endif
18259
18260 _ACEOF
18261 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18262 $EGREP "Need own alloca" >/dev/null 2>&1; then :
18263 gl_cv_rpl_alloca=yes
18264 else
18265 gl_cv_rpl_alloca=no
18266 fi
18267 rm -f conftest*
18268
18269
18270 fi
18271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
18272 $as_echo "$gl_cv_rpl_alloca" >&6; }
18273 if test $gl_cv_rpl_alloca = yes; then
18274
18275 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
18276
18277 ALLOCA_H=alloca.h
18278 else
18279 ALLOCA_H=
18280 fi
18281 else
18282 ALLOCA_H=alloca.h
18283 fi
18284
18285 if test -n "$ALLOCA_H"; then
18286 GL_GENERATE_ALLOCA_H_TRUE=
18287 GL_GENERATE_ALLOCA_H_FALSE='#'
18288 else
18289 GL_GENERATE_ALLOCA_H_TRUE='#'
18290 GL_GENERATE_ALLOCA_H_FALSE=
18291 fi
18292
18293
18294
18295
18296
18297
18298 :
18299
18300
18301
18302
18303 :
18304
18305
18306
18307
18308
18309
18310
18311
18312
18313
18314
18315
18316
18317
18318
18319 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
18320
18321
18322 if test $HAVE_DUP2 = 1; then
18323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
18324 $as_echo_n "checking whether dup2 works... " >&6; }
18325 if test "${gl_cv_func_dup2_works+set}" = set; then :
18326 $as_echo_n "(cached) " >&6
18327 else
18328 if test "$cross_compiling" = yes; then :
18329 case "$host_os" in
18330 mingw*) # on this platform, dup2 always returns 0 for success
18331 gl_cv_func_dup2_works="guessing no" ;;
18332 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
18333 gl_cv_func_dup2_works="guessing no" ;;
18334 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
18335 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
18336 gl_cv_func_dup2_works="guessing no" ;;
18337 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
18338 gl_cv_func_dup2_works="guessing no" ;;
18339 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
18340 gl_cv_func_dup2_works="guessing no" ;;
18341 *) gl_cv_func_dup2_works="guessing yes" ;;
18342 esac
18343 else
18344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18345 /* end confdefs.h. */
18346
18347 #include <unistd.h>
18348 #include <fcntl.h>
18349 #include <errno.h>
18350 int
18351 main ()
18352 {
18353 int result = 0;
18354 #ifdef FD_CLOEXEC
18355 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
18356 result |= 1;
18357 #endif
18358 if (dup2 (1, 1) == 0)
18359 result |= 2;
18360 #ifdef FD_CLOEXEC
18361 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
18362 result |= 4;
18363 #endif
18364 close (0);
18365 if (dup2 (0, 0) != -1)
18366 result |= 8;
18367 /* Many gnulib modules require POSIX conformance of EBADF. */
18368 if (dup2 (2, 1000000) == -1 && errno != EBADF)
18369 result |= 16;
18370 return result;
18371
18372 ;
18373 return 0;
18374 }
18375
18376 _ACEOF
18377 if ac_fn_c_try_run "$LINENO"; then :
18378 gl_cv_func_dup2_works=yes
18379 else
18380 gl_cv_func_dup2_works=no
18381 fi
18382 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18383 conftest.$ac_objext conftest.beam conftest.$ac_ext
18384 fi
18385
18386
18387 fi
18388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
18389 $as_echo "$gl_cv_func_dup2_works" >&6; }
18390 case "$gl_cv_func_dup2_works" in
18391 *yes) ;;
18392 *)
18393 REPLACE_DUP2=1
18394 ;;
18395 esac
18396 fi
18397
18398
18399 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
18400
18401
18402
18403
18404
18405
18406
18407
18408 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
18409
18410
18411 fi
18412
18413
18414
18415
18416
18417 GNULIB_DUP2=1
18418
18419
18420
18421
18422
18423
18424
18425
18426
18427
18428
18429 # Persuade glibc <stdlib.h> to declare getloadavg().
18430
18431
18432 gl_save_LIBS=$LIBS
18433
18434 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
18435 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
18436 HAVE_GETLOADAVG=1
18437 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
18438 if test "x$ac_cv_func_getloadavg" = x""yes; then :
18439
18440 else
18441 gl_func_getloadavg_done=no
18442
18443 # Some systems with -lutil have (and need) -lkvm as well, some do not.
18444 # On Solaris, -lkvm requires nlist from -lelf, so check that first
18445 # to get the right answer into the cache.
18446 # For kstat on solaris, we need to test for libelf and libkvm to force the
18447 # definition of SVR4 below.
18448 if test $gl_func_getloadavg_done = no; then
18449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
18450 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
18451 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
18452 $as_echo_n "(cached) " >&6
18453 else
18454 ac_check_lib_save_LIBS=$LIBS
18455 LIBS="-lelf $LIBS"
18456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18457 /* end confdefs.h. */
18458
18459 /* Override any GCC internal prototype to avoid an error.
18460 Use char because int might match the return type of a GCC
18461 builtin and then its argument prototype would still apply. */
18462 #ifdef __cplusplus
18463 extern "C"
18464 #endif
18465 char elf_begin ();
18466 int
18467 main ()
18468 {
18469 return elf_begin ();
18470 ;
18471 return 0;
18472 }
18473 _ACEOF
18474 if ac_fn_c_try_link "$LINENO"; then :
18475 ac_cv_lib_elf_elf_begin=yes
18476 else
18477 ac_cv_lib_elf_elf_begin=no
18478 fi
18479 rm -f core conftest.err conftest.$ac_objext \
18480 conftest$ac_exeext conftest.$ac_ext
18481 LIBS=$ac_check_lib_save_LIBS
18482 fi
18483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
18484 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
18485 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
18486 LIBS="-lelf $LIBS"
18487 fi
18488
18489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
18490 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
18491 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
18492 $as_echo_n "(cached) " >&6
18493 else
18494 ac_check_lib_save_LIBS=$LIBS
18495 LIBS="-lkvm $LIBS"
18496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18497 /* end confdefs.h. */
18498
18499 /* Override any GCC internal prototype to avoid an error.
18500 Use char because int might match the return type of a GCC
18501 builtin and then its argument prototype would still apply. */
18502 #ifdef __cplusplus
18503 extern "C"
18504 #endif
18505 char kvm_open ();
18506 int
18507 main ()
18508 {
18509 return kvm_open ();
18510 ;
18511 return 0;
18512 }
18513 _ACEOF
18514 if ac_fn_c_try_link "$LINENO"; then :
18515 ac_cv_lib_kvm_kvm_open=yes
18516 else
18517 ac_cv_lib_kvm_kvm_open=no
18518 fi
18519 rm -f core conftest.err conftest.$ac_objext \
18520 conftest$ac_exeext conftest.$ac_ext
18521 LIBS=$ac_check_lib_save_LIBS
18522 fi
18523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
18524 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
18525 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
18526 LIBS="-lkvm $LIBS"
18527 fi
18528
18529 # Check for the 4.4BSD definition of getloadavg.
18530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
18531 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
18532 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
18533 $as_echo_n "(cached) " >&6
18534 else
18535 ac_check_lib_save_LIBS=$LIBS
18536 LIBS="-lutil $LIBS"
18537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18538 /* end confdefs.h. */
18539
18540 /* Override any GCC internal prototype to avoid an error.
18541 Use char because int might match the return type of a GCC
18542 builtin and then its argument prototype would still apply. */
18543 #ifdef __cplusplus
18544 extern "C"
18545 #endif
18546 char getloadavg ();
18547 int
18548 main ()
18549 {
18550 return getloadavg ();
18551 ;
18552 return 0;
18553 }
18554 _ACEOF
18555 if ac_fn_c_try_link "$LINENO"; then :
18556 ac_cv_lib_util_getloadavg=yes
18557 else
18558 ac_cv_lib_util_getloadavg=no
18559 fi
18560 rm -f core conftest.err conftest.$ac_objext \
18561 conftest$ac_exeext conftest.$ac_ext
18562 LIBS=$ac_check_lib_save_LIBS
18563 fi
18564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
18565 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
18566 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
18567 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
18568 fi
18569
18570 fi
18571
18572 if test $gl_func_getloadavg_done = no; then
18573 # There is a commonly available library for RS/6000 AIX.
18574 # Since it is not a standard part of AIX, it might be installed locally.
18575 gl_getloadavg_LIBS=$LIBS
18576 LIBS="-L/usr/local/lib $LIBS"
18577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
18578 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
18579 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
18580 $as_echo_n "(cached) " >&6
18581 else
18582 ac_check_lib_save_LIBS=$LIBS
18583 LIBS="-lgetloadavg $LIBS"
18584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18585 /* end confdefs.h. */
18586
18587 /* Override any GCC internal prototype to avoid an error.
18588 Use char because int might match the return type of a GCC
18589 builtin and then its argument prototype would still apply. */
18590 #ifdef __cplusplus
18591 extern "C"
18592 #endif
18593 char getloadavg ();
18594 int
18595 main ()
18596 {
18597 return getloadavg ();
18598 ;
18599 return 0;
18600 }
18601 _ACEOF
18602 if ac_fn_c_try_link "$LINENO"; then :
18603 ac_cv_lib_getloadavg_getloadavg=yes
18604 else
18605 ac_cv_lib_getloadavg_getloadavg=no
18606 fi
18607 rm -f core conftest.err conftest.$ac_objext \
18608 conftest$ac_exeext conftest.$ac_ext
18609 LIBS=$ac_check_lib_save_LIBS
18610 fi
18611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
18612 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
18613 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
18614 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
18615 else
18616 LIBS=$gl_getloadavg_LIBS
18617 fi
18618
18619 fi
18620
18621 # Set up the replacement function if necessary.
18622 if test $gl_func_getloadavg_done = no; then
18623 HAVE_GETLOADAVG=0
18624
18625 # Solaris has libkstat which does not require root.
18626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
18627 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
18628 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
18629 $as_echo_n "(cached) " >&6
18630 else
18631 ac_check_lib_save_LIBS=$LIBS
18632 LIBS="-lkstat $LIBS"
18633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18634 /* end confdefs.h. */
18635
18636 /* Override any GCC internal prototype to avoid an error.
18637 Use char because int might match the return type of a GCC
18638 builtin and then its argument prototype would still apply. */
18639 #ifdef __cplusplus
18640 extern "C"
18641 #endif
18642 char kstat_open ();
18643 int
18644 main ()
18645 {
18646 return kstat_open ();
18647 ;
18648 return 0;
18649 }
18650 _ACEOF
18651 if ac_fn_c_try_link "$LINENO"; then :
18652 ac_cv_lib_kstat_kstat_open=yes
18653 else
18654 ac_cv_lib_kstat_kstat_open=no
18655 fi
18656 rm -f core conftest.err conftest.$ac_objext \
18657 conftest$ac_exeext conftest.$ac_ext
18658 LIBS=$ac_check_lib_save_LIBS
18659 fi
18660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
18661 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
18662 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
18663 cat >>confdefs.h <<_ACEOF
18664 #define HAVE_LIBKSTAT 1
18665 _ACEOF
18666
18667 LIBS="-lkstat $LIBS"
18668
18669 fi
18670
18671 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
18672
18673 # AIX has libperfstat which does not require root
18674 if test $gl_func_getloadavg_done = no; then
18675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
18676 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
18677 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
18678 $as_echo_n "(cached) " >&6
18679 else
18680 ac_check_lib_save_LIBS=$LIBS
18681 LIBS="-lperfstat $LIBS"
18682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18683 /* end confdefs.h. */
18684
18685 /* Override any GCC internal prototype to avoid an error.
18686 Use char because int might match the return type of a GCC
18687 builtin and then its argument prototype would still apply. */
18688 #ifdef __cplusplus
18689 extern "C"
18690 #endif
18691 char perfstat_cpu_total ();
18692 int
18693 main ()
18694 {
18695 return perfstat_cpu_total ();
18696 ;
18697 return 0;
18698 }
18699 _ACEOF
18700 if ac_fn_c_try_link "$LINENO"; then :
18701 ac_cv_lib_perfstat_perfstat_cpu_total=yes
18702 else
18703 ac_cv_lib_perfstat_perfstat_cpu_total=no
18704 fi
18705 rm -f core conftest.err conftest.$ac_objext \
18706 conftest$ac_exeext conftest.$ac_ext
18707 LIBS=$ac_check_lib_save_LIBS
18708 fi
18709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
18710 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
18711 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
18712 cat >>confdefs.h <<_ACEOF
18713 #define HAVE_LIBPERFSTAT 1
18714 _ACEOF
18715
18716 LIBS="-lperfstat $LIBS"
18717
18718 fi
18719
18720 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
18721 fi
18722
18723 if test $gl_func_getloadavg_done = no; then
18724 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
18725 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
18726 gl_func_getloadavg_done=yes
18727
18728 $as_echo "#define DGUX 1" >>confdefs.h
18729
18730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
18731 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
18732 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
18733 $as_echo_n "(cached) " >&6
18734 else
18735 ac_check_lib_save_LIBS=$LIBS
18736 LIBS="-ldgc $LIBS"
18737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18738 /* end confdefs.h. */
18739
18740 /* Override any GCC internal prototype to avoid an error.
18741 Use char because int might match the return type of a GCC
18742 builtin and then its argument prototype would still apply. */
18743 #ifdef __cplusplus
18744 extern "C"
18745 #endif
18746 char dg_sys_info ();
18747 int
18748 main ()
18749 {
18750 return dg_sys_info ();
18751 ;
18752 return 0;
18753 }
18754 _ACEOF
18755 if ac_fn_c_try_link "$LINENO"; then :
18756 ac_cv_lib_dgc_dg_sys_info=yes
18757 else
18758 ac_cv_lib_dgc_dg_sys_info=no
18759 fi
18760 rm -f core conftest.err conftest.$ac_objext \
18761 conftest$ac_exeext conftest.$ac_ext
18762 LIBS=$ac_check_lib_save_LIBS
18763 fi
18764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
18765 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
18766 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
18767 cat >>confdefs.h <<_ACEOF
18768 #define HAVE_LIBDGC 1
18769 _ACEOF
18770
18771 LIBS="-ldgc $LIBS"
18772
18773 fi
18774
18775 fi
18776
18777
18778 fi
18779 fi
18780 fi
18781
18782
18783 if test "x$gl_save_LIBS" = x; then
18784 GETLOADAVG_LIBS=$LIBS
18785 else
18786 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
18787 fi
18788 LIBS=$gl_save_LIBS
18789
18790
18791 # Test whether the system declares getloadavg. Solaris has the function
18792 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
18793 for ac_header in sys/loadavg.h
18794 do :
18795 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
18796 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
18797 cat >>confdefs.h <<_ACEOF
18798 #define HAVE_SYS_LOADAVG_H 1
18799 _ACEOF
18800
18801 fi
18802
18803 done
18804
18805 if test $ac_cv_header_sys_loadavg_h = yes; then
18806 HAVE_SYS_LOADAVG_H=1
18807 else
18808 HAVE_SYS_LOADAVG_H=0
18809 fi
18810 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
18811 # include <sys/loadavg.h>
18812 #endif
18813 #include <stdlib.h>
18814 "
18815 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
18816
18817 else
18818 HAVE_DECL_GETLOADAVG=0
18819 fi
18820
18821
18822 if test $HAVE_GETLOADAVG = 0; then
18823
18824
18825
18826
18827
18828
18829
18830
18831 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
18832
18833
18834 # Figure out what our getloadavg.c needs.
18835
18836 # On HPUX9, an unprivileged user can get load averages this way.
18837 if test $gl_func_getloadavg_done = no; then
18838 for ac_func in pstat_getdynamic
18839 do :
18840 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
18841 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
18842 cat >>confdefs.h <<_ACEOF
18843 #define HAVE_PSTAT_GETDYNAMIC 1
18844 _ACEOF
18845 gl_func_getloadavg_done=yes
18846 fi
18847 done
18848
18849 fi
18850
18851 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
18852 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
18853 # Irix 4.0.5F has the header but not the library.
18854 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
18855 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
18856 gl_func_getloadavg_done=yes
18857
18858 $as_echo "#define SVR4 1" >>confdefs.h
18859
18860 fi
18861
18862 if test $gl_func_getloadavg_done = no; then
18863 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
18864 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
18865 gl_func_getloadavg_done=yes
18866
18867 $as_echo "#define UMAX 1" >>confdefs.h
18868
18869
18870 $as_echo "#define UMAX4_3 1" >>confdefs.h
18871
18872 fi
18873
18874
18875 fi
18876
18877 if test $gl_func_getloadavg_done = no; then
18878 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
18879 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
18880 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
18881
18882 fi
18883
18884
18885 fi
18886
18887 if test $gl_func_getloadavg_done = no; then
18888 for ac_header in mach/mach.h
18889 do :
18890 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
18891 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
18892 cat >>confdefs.h <<_ACEOF
18893 #define HAVE_MACH_MACH_H 1
18894 _ACEOF
18895
18896 fi
18897
18898 done
18899
18900 fi
18901
18902 for ac_header in nlist.h
18903 do :
18904 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
18905 if test "x$ac_cv_header_nlist_h" = x""yes; then :
18906 cat >>confdefs.h <<_ACEOF
18907 #define HAVE_NLIST_H 1
18908 _ACEOF
18909 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
18910 "
18911 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
18912
18913 cat >>confdefs.h <<_ACEOF
18914 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
18915 _ACEOF
18916
18917
18918 fi
18919
18920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18921 /* end confdefs.h. */
18922 #include <nlist.h>
18923 int
18924 main ()
18925 {
18926 struct nlist x;
18927 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
18928 x.n_un.n_name = "";
18929 #else
18930 x.n_name = "";
18931 #endif
18932 ;
18933 return 0;
18934 }
18935 _ACEOF
18936 if ac_fn_c_try_link "$LINENO"; then :
18937
18938 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
18939
18940 fi
18941 rm -f core conftest.err conftest.$ac_objext \
18942 conftest$ac_exeext conftest.$ac_ext
18943
18944 fi
18945
18946 done
18947
18948 fi
18949
18950
18951
18952
18953
18954 GNULIB_GETLOADAVG=1
18955
18956
18957
18958
18959
18960
18961
18962
18963
18964
18965 if test $REPLACE_GETOPT = 1; then
18966
18967
18968
18969
18970
18971
18972
18973
18974 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
18975
18976
18977
18978
18979
18980
18981
18982
18983
18984 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
18985
18986
18987
18988
18989 GNULIB_GL_UNISTD_H_GETOPT=1
18990 fi
18991
18992
18993
18994
18995
18996
18997 REPLACE_GETOPT=0
18998
18999
19000 if test -n "$gl_replace_getopt"; then :
19001
19002 REPLACE_GETOPT=1
19003
19004 fi
19005
19006
19007 if test $REPLACE_GETOPT = 1; then
19008
19009 GETOPT_H=getopt.h
19010
19011 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19012
19013
19014
19015 fi
19016
19017 if test $REPLACE_GETOPT = 1; then
19018
19019
19020
19021
19022
19023
19024
19025
19026 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19027
19028
19029
19030
19031
19032
19033
19034
19035
19036 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19037
19038
19039
19040
19041 GNULIB_GL_UNISTD_H_GETOPT=1
19042 fi
19043
19044
19045
19046
19047
19048
19049
19050 if test $ac_cv_func_lstat = yes; then
19051
19052 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
19053 *no)
19054 REPLACE_LSTAT=1
19055 ;;
19056 esac
19057 else
19058 HAVE_LSTAT=0
19059 fi
19060
19061 if test $REPLACE_LSTAT = 1; then
19062
19063
19064
19065
19066
19067
19068
19069
19070 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
19071
19072
19073
19074 :
19075
19076 fi
19077
19078
19079
19080
19081
19082 GNULIB_LSTAT=1
19083
19084
19085
19086
19087
19088
19089
19090
19091
19092
19093
19094 if test $APPLE_UNIVERSAL_BUILD = 1; then
19095 # A universal build on Apple MacOS X platforms.
19096 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
19097 # But we need a configuration result that is valid in both modes.
19098 gl_cv_func_working_mktime=no
19099 fi
19100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
19101 $as_echo_n "checking for working mktime... " >&6; }
19102 if test "${gl_cv_func_working_mktime+set}" = set; then :
19103 $as_echo_n "(cached) " >&6
19104 else
19105 if test "$cross_compiling" = yes; then :
19106 gl_cv_func_working_mktime=no
19107 else
19108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19109 /* end confdefs.h. */
19110 /* Test program from Paul Eggert and Tony Leneis. */
19111 #include <limits.h>
19112 #include <stdlib.h>
19113 #include <time.h>
19114
19115 #ifdef HAVE_UNISTD_H
19116 # include <unistd.h>
19117 #endif
19118
19119 #ifndef HAVE_ALARM
19120 # define alarm(X) /* empty */
19121 #endif
19122
19123 /* Work around redefinition to rpl_putenv by other config tests. */
19124 #undef putenv
19125
19126 static time_t time_t_max;
19127 static time_t time_t_min;
19128
19129 /* Values we'll use to set the TZ environment variable. */
19130 static char *tz_strings[] = {
19131 (char *) 0, "TZ=GMT0", "TZ=JST-9",
19132 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
19133 };
19134 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
19135
19136 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
19137 Based on a problem report from Andreas Jaeger. */
19138 static int
19139 spring_forward_gap ()
19140 {
19141 /* glibc (up to about 1998-10-07) failed this test. */
19142 struct tm tm;
19143
19144 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
19145 instead of "TZ=America/Vancouver" in order to detect the bug even
19146 on systems that don't support the Olson extension, or don't have the
19147 full zoneinfo tables installed. */
19148 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
19149
19150 tm.tm_year = 98;
19151 tm.tm_mon = 3;
19152 tm.tm_mday = 5;
19153 tm.tm_hour = 2;
19154 tm.tm_min = 0;
19155 tm.tm_sec = 0;
19156 tm.tm_isdst = -1;
19157 return mktime (&tm) != (time_t) -1;
19158 }
19159
19160 static int
19161 mktime_test1 (time_t now)
19162 {
19163 struct tm *lt;
19164 return ! (lt = localtime (&now)) || mktime (lt) == now;
19165 }
19166
19167 static int
19168 mktime_test (time_t now)
19169 {
19170 return (mktime_test1 (now)
19171 && mktime_test1 ((time_t) (time_t_max - now))
19172 && mktime_test1 ((time_t) (time_t_min + now)));
19173 }
19174
19175 static int
19176 irix_6_4_bug ()
19177 {
19178 /* Based on code from Ariel Faigon. */
19179 struct tm tm;
19180 tm.tm_year = 96;
19181 tm.tm_mon = 3;
19182 tm.tm_mday = 0;
19183 tm.tm_hour = 0;
19184 tm.tm_min = 0;
19185 tm.tm_sec = 0;
19186 tm.tm_isdst = -1;
19187 mktime (&tm);
19188 return tm.tm_mon == 2 && tm.tm_mday == 31;
19189 }
19190
19191 static int
19192 bigtime_test (int j)
19193 {
19194 struct tm tm;
19195 time_t now;
19196 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
19197 now = mktime (&tm);
19198 if (now != (time_t) -1)
19199 {
19200 struct tm *lt = localtime (&now);
19201 if (! (lt
19202 && lt->tm_year == tm.tm_year
19203 && lt->tm_mon == tm.tm_mon
19204 && lt->tm_mday == tm.tm_mday
19205 && lt->tm_hour == tm.tm_hour
19206 && lt->tm_min == tm.tm_min
19207 && lt->tm_sec == tm.tm_sec
19208 && lt->tm_yday == tm.tm_yday
19209 && lt->tm_wday == tm.tm_wday
19210 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
19211 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
19212 return 0;
19213 }
19214 return 1;
19215 }
19216
19217 static int
19218 year_2050_test ()
19219 {
19220 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
19221 ignoring leap seconds. */
19222 unsigned long int answer = 2527315200UL;
19223
19224 struct tm tm;
19225 time_t t;
19226 tm.tm_year = 2050 - 1900;
19227 tm.tm_mon = 2 - 1;
19228 tm.tm_mday = 1;
19229 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
19230 tm.tm_isdst = -1;
19231
19232 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
19233 instead of "TZ=America/Vancouver" in order to detect the bug even
19234 on systems that don't support the Olson extension, or don't have the
19235 full zoneinfo tables installed. */
19236 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
19237
19238 t = mktime (&tm);
19239
19240 /* Check that the result is either a failure, or close enough
19241 to the correct answer that we can assume the discrepancy is
19242 due to leap seconds. */
19243 return (t == (time_t) -1
19244 || (0 < t && answer - 120 <= t && t <= answer + 120));
19245 }
19246
19247 int
19248 main ()
19249 {
19250 int result = 0;
19251 time_t t, delta;
19252 int i, j;
19253 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
19254 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
19255
19256 /* This test makes some buggy mktime implementations loop.
19257 Give up after 60 seconds; a mktime slower than that
19258 isn't worth using anyway. */
19259 alarm (60);
19260
19261 time_t_max = (! time_t_signed
19262 ? (time_t) -1
19263 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
19264 * 2 + 1));
19265 time_t_min = (! time_t_signed
19266 ? (time_t) 0
19267 : time_t_signed_magnitude
19268 ? ~ (time_t) 0
19269 : ~ time_t_max);
19270
19271 delta = time_t_max / 997; /* a suitable prime number */
19272 for (i = 0; i < N_STRINGS; i++)
19273 {
19274 if (tz_strings[i])
19275 putenv (tz_strings[i]);
19276
19277 for (t = 0; t <= time_t_max - delta; t += delta)
19278 if (! mktime_test (t))
19279 result |= 1;
19280 if (! (mktime_test ((time_t) 1)
19281 && mktime_test ((time_t) (60 * 60))
19282 && mktime_test ((time_t) (60 * 60 * 24))))
19283 result |= 2;
19284
19285 for (j = 1; ; j <<= 1)
19286 if (! bigtime_test (j))
19287 result |= 4;
19288 else if (INT_MAX / 2 < j)
19289 break;
19290 if (! bigtime_test (INT_MAX))
19291 result |= 8;
19292 }
19293 if (! irix_6_4_bug ())
19294 result |= 16;
19295 if (! spring_forward_gap ())
19296 result |= 32;
19297 if (! year_2050_test ())
19298 result |= 64;
19299 return result;
19300 }
19301 _ACEOF
19302 if ac_fn_c_try_run "$LINENO"; then :
19303 gl_cv_func_working_mktime=yes
19304 else
19305 gl_cv_func_working_mktime=no
19306 fi
19307 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19308 conftest.$ac_objext conftest.beam conftest.$ac_ext
19309 fi
19310
19311
19312 fi
19313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
19314 $as_echo "$gl_cv_func_working_mktime" >&6; }
19315
19316 if test $gl_cv_func_working_mktime = no; then
19317 REPLACE_MKTIME=1
19318 else
19319 REPLACE_MKTIME=0
19320 fi
19321
19322 if test $REPLACE_MKTIME = 1; then
19323
19324
19325
19326
19327
19328
19329
19330
19331 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
19332
19333
19334
19335
19336 fi
19337
19338
19339
19340
19341
19342 GNULIB_MKTIME=1
19343
19344
19345
19346
19347
19348
19349
19350
19351
19352
19353 LIB_PTHREAD_SIGMASK=
19354
19355
19356 if test $ac_cv_func_pthread_sigmask = yes; then
19357 :
19358 else
19359 HAVE_PTHREAD_SIGMASK=0
19360 REPLACE_PTHREAD_SIGMASK=1
19361 fi
19362
19363
19364
19365
19366 if test $HAVE_PTHREAD_SIGMASK = 1; then
19367
19368
19369 if test -z "$LIB_PTHREAD_SIGMASK"; then
19370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
19371 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
19372 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
19373 $as_echo_n "(cached) " >&6
19374 else
19375
19376 if test "$cross_compiling" = yes; then :
19377
19378 case "$host_os" in
19379 freebsd* | hpux* | solaris | solaris2.[2-9]*)
19380 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
19381 *)
19382 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
19383 esac
19384
19385 else
19386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19387 /* end confdefs.h. */
19388
19389 #include <pthread.h>
19390 #include <signal.h>
19391 #include <stddef.h>
19392 int main ()
19393 {
19394 sigset_t set;
19395 sigemptyset (&set);
19396 return pthread_sigmask (1729, &set, NULL) != 0;
19397 }
19398 _ACEOF
19399 if ac_fn_c_try_run "$LINENO"; then :
19400 gl_cv_func_pthread_sigmask_in_libc_works=no
19401 else
19402 gl_cv_func_pthread_sigmask_in_libc_works=yes
19403 fi
19404 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19405 conftest.$ac_objext conftest.beam conftest.$ac_ext
19406 fi
19407
19408
19409 fi
19410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
19411 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
19412 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
19413 *no)
19414 REPLACE_PTHREAD_SIGMASK=1
19415
19416 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
19417
19418 ;;
19419 esac
19420 fi
19421
19422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
19423 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
19424 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
19425 $as_echo_n "(cached) " >&6
19426 else
19427
19428 gl_save_LIBS="$LIBS"
19429 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
19430 if test "$cross_compiling" = yes; then :
19431 case "$host_os" in
19432 cygwin*)
19433 gl_cv_func_pthread_sigmask_return_works="guessing no";;
19434 *)
19435 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
19436 esac
19437
19438 else
19439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19440 /* end confdefs.h. */
19441
19442 #include <pthread.h>
19443 #include <signal.h>
19444 #include <stddef.h>
19445 int main ()
19446 {
19447 sigset_t set;
19448 sigemptyset (&set);
19449 if (pthread_sigmask (1729, &set, NULL) == -1)
19450 return 1;
19451 return 0;
19452 }
19453 _ACEOF
19454 if ac_fn_c_try_run "$LINENO"; then :
19455 gl_cv_func_pthread_sigmask_return_works=yes
19456 else
19457 gl_cv_func_pthread_sigmask_return_works=no
19458 fi
19459 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19460 conftest.$ac_objext conftest.beam conftest.$ac_ext
19461 fi
19462
19463 LIBS="$gl_save_LIBS"
19464
19465 fi
19466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
19467 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
19468 case "$gl_cv_func_pthread_sigmask_return_works" in
19469 *no)
19470 REPLACE_PTHREAD_SIGMASK=1
19471
19472 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
19473
19474 ;;
19475 esac
19476
19477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
19478 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
19479 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
19480 $as_echo_n "(cached) " >&6
19481 else
19482
19483 case "$host_os" in
19484 irix*)
19485 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
19486 *)
19487 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
19488 esac
19489 gl_save_LIBS="$LIBS"
19490 LIBS="$LIBS $LIBMULTITHREAD"
19491 if test "$cross_compiling" = yes; then :
19492 :
19493 else
19494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19495 /* end confdefs.h. */
19496
19497 #include <pthread.h>
19498 #include <signal.h>
19499 #include <stdio.h>
19500 #include <stdlib.h>
19501 #include <unistd.h>
19502 static volatile int sigint_occurred;
19503 static void
19504 sigint_handler (int sig)
19505 {
19506 sigint_occurred++;
19507 }
19508 int main ()
19509 {
19510 sigset_t set;
19511 int pid = getpid ();
19512 char command[80];
19513 signal (SIGINT, sigint_handler);
19514 sigemptyset (&set);
19515 sigaddset (&set, SIGINT);
19516 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
19517 return 1;
19518 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
19519 if (!(system (command) == 0))
19520 return 2;
19521 sleep (2);
19522 if (!(sigint_occurred == 0))
19523 return 3;
19524 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
19525 return 4;
19526 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
19527 return 5;
19528 return 0;
19529 }
19530 _ACEOF
19531 if ac_fn_c_try_run "$LINENO"; then :
19532 :
19533 else
19534 gl_cv_func_pthread_sigmask_unblock_works=no
19535 fi
19536 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19537 conftest.$ac_objext conftest.beam conftest.$ac_ext
19538 fi
19539
19540 LIBS="$gl_save_LIBS"
19541
19542 fi
19543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
19544 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
19545 case "$gl_cv_func_pthread_sigmask_unblock_works" in
19546 *no)
19547 REPLACE_PTHREAD_SIGMASK=1
19548
19549 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
19550
19551 ;;
19552 esac
19553 fi
19554
19555 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
19556
19557
19558
19559
19560
19561
19562
19563
19564 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
19565
19566
19567 if test $HAVE_PTHREAD_SIGMASK = 1; then
19568
19569 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
19570
19571 fi
19572
19573 fi
19574
19575
19576
19577
19578
19579 GNULIB_PTHREAD_SIGMASK=1
19580
19581
19582
19583
19584
19585
19586
19587
19588 if test $ac_cv_func_readlink = no; then
19589 HAVE_READLINK=0
19590 else
19591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
19592 $as_echo_n "checking whether readlink signature is correct... " >&6; }
19593 if test "${gl_cv_decl_readlink_works+set}" = set; then :
19594 $as_echo_n "(cached) " >&6
19595 else
19596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19597 /* end confdefs.h. */
19598 #include <unistd.h>
19599 /* Cause compilation failure if original declaration has wrong type. */
19600 ssize_t readlink (const char *, char *, size_t);
19601 int
19602 main ()
19603 {
19604
19605 ;
19606 return 0;
19607 }
19608 _ACEOF
19609 if ac_fn_c_try_compile "$LINENO"; then :
19610 gl_cv_decl_readlink_works=yes
19611 else
19612 gl_cv_decl_readlink_works=no
19613 fi
19614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19615 fi
19616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
19617 $as_echo "$gl_cv_decl_readlink_works" >&6; }
19618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
19619 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
19620 if test "${gl_cv_func_readlink_works+set}" = set; then :
19621 $as_echo_n "(cached) " >&6
19622 else
19623 # We have readlink, so assume ln -s works.
19624 ln -s conftest.no-such conftest.link
19625 ln -s conftest.link conftest.lnk2
19626 if test "$cross_compiling" = yes; then :
19627 case "$host_os" in
19628 # Guess yes on glibc systems.
19629 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
19630 # If we don't know, assume the worst.
19631 *) gl_cv_func_readlink_works="guessing no" ;;
19632 esac
19633
19634 else
19635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19636 /* end confdefs.h. */
19637 #include <unistd.h>
19638
19639 int
19640 main ()
19641 {
19642 char buf[20];
19643 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
19644 ;
19645 return 0;
19646 }
19647 _ACEOF
19648 if ac_fn_c_try_run "$LINENO"; then :
19649 gl_cv_func_readlink_works=yes
19650 else
19651 gl_cv_func_readlink_works=no
19652 fi
19653 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19654 conftest.$ac_objext conftest.beam conftest.$ac_ext
19655 fi
19656
19657 rm -f conftest.link conftest.lnk2
19658 fi
19659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
19660 $as_echo "$gl_cv_func_readlink_works" >&6; }
19661 case "$gl_cv_func_readlink_works" in
19662 *yes)
19663 if test "$gl_cv_decl_readlink_works" != yes; then
19664 REPLACE_READLINK=1
19665 fi
19666 ;;
19667 *)
19668
19669 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
19670
19671 REPLACE_READLINK=1
19672 ;;
19673 esac
19674 fi
19675
19676 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
19677
19678
19679
19680
19681
19682
19683
19684
19685 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
19686
19687
19688 :
19689
19690 fi
19691
19692
19693
19694
19695
19696 GNULIB_READLINK=1
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713 if test $gl_cv_have_include_next = yes; then
19714 gl_cv_next_signal_h='<'signal.h'>'
19715 else
19716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
19717 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
19718 if test "${gl_cv_next_signal_h+set}" = set; then :
19719 $as_echo_n "(cached) " >&6
19720 else
19721
19722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19723 /* end confdefs.h. */
19724 #include <signal.h>
19725
19726 _ACEOF
19727 case "$host_os" in
19728 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19729 *) gl_absname_cpp="$ac_cpp" ;;
19730 esac
19731
19732 case "$host_os" in
19733 mingw*)
19734 gl_dirsep_regex='[/\\]'
19735 ;;
19736 *)
19737 gl_dirsep_regex='\/'
19738 ;;
19739 esac
19740 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19741
19742 gl_header_literal_regex=`echo 'signal.h' \
19743 | sed -e "$gl_make_literal_regex_sed"`
19744 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19745 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19746 s|^/[^/]|//&|
19747 p
19748 q
19749 }'
19750 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19751 sed -n "$gl_absolute_header_sed"`'"'
19752
19753
19754 fi
19755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
19756 $as_echo "$gl_cv_next_signal_h" >&6; }
19757 fi
19758 NEXT_SIGNAL_H=$gl_cv_next_signal_h
19759
19760 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19761 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19762 gl_next_as_first_directive='<'signal.h'>'
19763 else
19764 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19765 gl_next_as_first_directive=$gl_cv_next_signal_h
19766 fi
19767 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
19768
19769
19770
19771
19772
19773 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
19774 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
19775 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
19776 #include <signal.h>
19777
19778 "
19779 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
19780
19781 else
19782 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
19783 fi
19784
19785
19786
19787
19788
19789
19790
19791 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
19792 #include <signal.h>
19793
19794 "
19795 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
19796
19797 else
19798 HAVE_SIGHANDLER_T=0
19799 fi
19800
19801
19802
19803
19804 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
19805 /* <sys/types.h> is not needed according to POSIX, but the
19806 <sys/socket.h> in i386-unknown-freebsd4.10 and
19807 powerpc-apple-darwin5.5 required it. */
19808 #include <sys/types.h>
19809 #if HAVE_SYS_SOCKET_H
19810 # include <sys/socket.h>
19811 #elif HAVE_WS2TCPIP_H
19812 # include <ws2tcpip.h>
19813 #endif
19814
19815 "
19816 if test "x$ac_cv_type_socklen_t" = x""yes; then :
19817
19818 else
19819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
19820 $as_echo_n "checking for socklen_t equivalent... " >&6; }
19821 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
19822 $as_echo_n "(cached) " >&6
19823 else
19824 # Systems have either "struct sockaddr *" or
19825 # "void *" as the second argument to getpeername
19826 gl_cv_socklen_t_equiv=
19827 for arg2 in "struct sockaddr" void; do
19828 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
19829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19830 /* end confdefs.h. */
19831 #include <sys/types.h>
19832 #include <sys/socket.h>
19833
19834 int getpeername (int, $arg2 *, $t *);
19835 int
19836 main ()
19837 {
19838 $t len;
19839 getpeername (0, 0, &len);
19840 ;
19841 return 0;
19842 }
19843 _ACEOF
19844 if ac_fn_c_try_compile "$LINENO"; then :
19845 gl_cv_socklen_t_equiv="$t"
19846 fi
19847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19848 test "$gl_cv_socklen_t_equiv" != "" && break
19849 done
19850 test "$gl_cv_socklen_t_equiv" != "" && break
19851 done
19852
19853 fi
19854
19855 if test "$gl_cv_socklen_t_equiv" = ""; then
19856 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
19857 fi
19858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
19859 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
19860
19861 cat >>confdefs.h <<_ACEOF
19862 #define socklen_t $gl_cv_socklen_t_equiv
19863 _ACEOF
19864
19865 fi
19866
19867
19868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
19869 $as_echo_n "checking for ssize_t... " >&6; }
19870 if test "${gt_cv_ssize_t+set}" = set; then :
19871 $as_echo_n "(cached) " >&6
19872 else
19873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19874 /* end confdefs.h. */
19875 #include <sys/types.h>
19876 int
19877 main ()
19878 {
19879 int x = sizeof (ssize_t *) + sizeof (ssize_t);
19880 return !x;
19881 ;
19882 return 0;
19883 }
19884 _ACEOF
19885 if ac_fn_c_try_compile "$LINENO"; then :
19886 gt_cv_ssize_t=yes
19887 else
19888 gt_cv_ssize_t=no
19889 fi
19890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19891 fi
19892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
19893 $as_echo "$gt_cv_ssize_t" >&6; }
19894 if test $gt_cv_ssize_t = no; then
19895
19896 $as_echo "#define ssize_t int" >>confdefs.h
19897
19898 fi
19899
19900
19901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
19902 $as_echo_n "checking for working stdalign.h... " >&6; }
19903 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
19904 $as_echo_n "(cached) " >&6
19905 else
19906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19907 /* end confdefs.h. */
19908 #include <stdalign.h>
19909 #include <stddef.h>
19910
19911 /* Test that alignof yields a result consistent with offsetof.
19912 This catches GCC bug 52023
19913 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
19914 #ifdef __cplusplus
19915 template <class t> struct alignof_helper { char a; t b; };
19916 # define ao(type) offsetof (alignof_helper<type>, b)
19917 #else
19918 # define ao(type) offsetof (struct { char a; type b; }, b)
19919 #endif
19920 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
19921 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
19922 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
19923
19924 /* Test _Alignas only on platforms where gnulib can help. */
19925 #if \
19926 (__GNUC__ || __IBMC__ || __IBMCPP__ \
19927 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
19928 int alignas (8) alignas_int = 1;
19929 char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
19930 #endif
19931
19932 int
19933 main ()
19934 {
19935
19936 ;
19937 return 0;
19938 }
19939 _ACEOF
19940 if ac_fn_c_try_compile "$LINENO"; then :
19941 gl_cv_header_working_stdalign_h=yes
19942 else
19943 gl_cv_header_working_stdalign_h=no
19944 fi
19945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19946 fi
19947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
19948 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
19949
19950 if test $gl_cv_header_working_stdalign_h = yes; then
19951 STDALIGN_H=''
19952 else
19953 STDALIGN_H='stdalign.h'
19954 fi
19955
19956
19957 if test -n "$STDALIGN_H"; then
19958 GL_GENERATE_STDALIGN_H_TRUE=
19959 GL_GENERATE_STDALIGN_H_FALSE='#'
19960 else
19961 GL_GENERATE_STDALIGN_H_TRUE='#'
19962 GL_GENERATE_STDALIGN_H_FALSE=
19963 fi
19964
19965
19966
19967 STDARG_H=''
19968 NEXT_STDARG_H='<stdarg.h>'
19969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
19970 $as_echo_n "checking for va_copy... " >&6; }
19971 if test "${gl_cv_func_va_copy+set}" = set; then :
19972 $as_echo_n "(cached) " >&6
19973 else
19974
19975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19976 /* end confdefs.h. */
19977 #include <stdarg.h>
19978 int
19979 main ()
19980 {
19981
19982 #ifndef va_copy
19983 void (*func) (va_list, va_list) = va_copy;
19984 #endif
19985
19986 ;
19987 return 0;
19988 }
19989 _ACEOF
19990 if ac_fn_c_try_compile "$LINENO"; then :
19991 gl_cv_func_va_copy=yes
19992 else
19993 gl_cv_func_va_copy=no
19994 fi
19995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19996 fi
19997
19998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
19999 $as_echo "$gl_cv_func_va_copy" >&6; }
20000 if test $gl_cv_func_va_copy = no; then
20001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20002 /* end confdefs.h. */
20003 #if defined _AIX && !defined __GNUC__
20004 AIX vaccine
20005 #endif
20006
20007 _ACEOF
20008 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20009 $EGREP "vaccine" >/dev/null 2>&1; then :
20010 gl_aixcc=yes
20011 else
20012 gl_aixcc=no
20013 fi
20014 rm -f conftest*
20015
20016 if test $gl_aixcc = yes; then
20017 STDARG_H=stdarg.h
20018
20019
20020
20021
20022
20023
20024
20025
20026 if test $gl_cv_have_include_next = yes; then
20027 gl_cv_next_stdarg_h='<'stdarg.h'>'
20028 else
20029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20030 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20031 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20032 $as_echo_n "(cached) " >&6
20033 else
20034
20035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20036 /* end confdefs.h. */
20037 #include <stdarg.h>
20038
20039 _ACEOF
20040 case "$host_os" in
20041 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20042 *) gl_absname_cpp="$ac_cpp" ;;
20043 esac
20044
20045 case "$host_os" in
20046 mingw*)
20047 gl_dirsep_regex='[/\\]'
20048 ;;
20049 *)
20050 gl_dirsep_regex='\/'
20051 ;;
20052 esac
20053 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20054
20055 gl_header_literal_regex=`echo 'stdarg.h' \
20056 | sed -e "$gl_make_literal_regex_sed"`
20057 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20058 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20059 s|^/[^/]|//&|
20060 p
20061 q
20062 }'
20063 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20064 sed -n "$gl_absolute_header_sed"`'"'
20065
20066
20067 fi
20068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20069 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20070 fi
20071 NEXT_STDARG_H=$gl_cv_next_stdarg_h
20072
20073 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20074 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20075 gl_next_as_first_directive='<'stdarg.h'>'
20076 else
20077 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20078 gl_next_as_first_directive=$gl_cv_next_stdarg_h
20079 fi
20080 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
20081
20082
20083
20084
20085 if test "$gl_cv_next_stdarg_h" = '""'; then
20086 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
20087 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
20088 fi
20089 else
20090
20091 saved_as_echo_n="$as_echo_n"
20092 as_echo_n=':'
20093 if test "${gl_cv_func___va_copy+set}" = set; then :
20094 $as_echo_n "(cached) " >&6
20095 else
20096
20097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20098 /* end confdefs.h. */
20099 #include <stdarg.h>
20100 int
20101 main ()
20102 {
20103
20104 #ifndef __va_copy
20105 error, bail out
20106 #endif
20107
20108 ;
20109 return 0;
20110 }
20111 _ACEOF
20112 if ac_fn_c_try_compile "$LINENO"; then :
20113 gl_cv_func___va_copy=yes
20114 else
20115 gl_cv_func___va_copy=no
20116 fi
20117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20118 fi
20119
20120 as_echo_n="$saved_as_echo_n"
20121
20122 if test $gl_cv_func___va_copy = yes; then
20123
20124 $as_echo "#define va_copy __va_copy" >>confdefs.h
20125
20126 else
20127
20128
20129 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
20130
20131 fi
20132 fi
20133 fi
20134
20135 if test -n "$STDARG_H"; then
20136 GL_GENERATE_STDARG_H_TRUE=
20137 GL_GENERATE_STDARG_H_FALSE='#'
20138 else
20139 GL_GENERATE_STDARG_H_TRUE='#'
20140 GL_GENERATE_STDARG_H_FALSE=
20141 fi
20142
20143
20144
20145
20146
20147
20148 # Define two additional variables used in the Makefile substitution.
20149
20150 if test "$ac_cv_header_stdbool_h" = yes; then
20151 STDBOOL_H=''
20152 else
20153 STDBOOL_H='stdbool.h'
20154 fi
20155
20156 if test -n "$STDBOOL_H"; then
20157 GL_GENERATE_STDBOOL_H_TRUE=
20158 GL_GENERATE_STDBOOL_H_FALSE='#'
20159 else
20160 GL_GENERATE_STDBOOL_H_TRUE='#'
20161 GL_GENERATE_STDBOOL_H_FALSE=
20162 fi
20163
20164
20165 if test "$ac_cv_type__Bool" = yes; then
20166 HAVE__BOOL=1
20167 else
20168 HAVE__BOOL=0
20169 fi
20170
20171
20172
20173
20174
20175 STDDEF_H=
20176 if test $gt_cv_c_wchar_t = no; then
20177 HAVE_WCHAR_T=0
20178 STDDEF_H=stddef.h
20179 fi
20180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
20181 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
20182 if test "${gl_cv_decl_null_works+set}" = set; then :
20183 $as_echo_n "(cached) " >&6
20184 else
20185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20186 /* end confdefs.h. */
20187 #include <stddef.h>
20188 int test[2 * (sizeof NULL == sizeof (void *)) -1];
20189
20190 int
20191 main ()
20192 {
20193
20194 ;
20195 return 0;
20196 }
20197 _ACEOF
20198 if ac_fn_c_try_compile "$LINENO"; then :
20199 gl_cv_decl_null_works=yes
20200 else
20201 gl_cv_decl_null_works=no
20202 fi
20203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20204 fi
20205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
20206 $as_echo "$gl_cv_decl_null_works" >&6; }
20207 if test $gl_cv_decl_null_works = no; then
20208 REPLACE_NULL=1
20209 STDDEF_H=stddef.h
20210 fi
20211
20212 if test -n "$STDDEF_H"; then
20213 GL_GENERATE_STDDEF_H_TRUE=
20214 GL_GENERATE_STDDEF_H_FALSE='#'
20215 else
20216 GL_GENERATE_STDDEF_H_TRUE='#'
20217 GL_GENERATE_STDDEF_H_FALSE=
20218 fi
20219
20220 if test -n "$STDDEF_H"; then
20221
20222
20223
20224
20225
20226
20227
20228
20229 if test $gl_cv_have_include_next = yes; then
20230 gl_cv_next_stddef_h='<'stddef.h'>'
20231 else
20232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
20233 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
20234 if test "${gl_cv_next_stddef_h+set}" = set; then :
20235 $as_echo_n "(cached) " >&6
20236 else
20237
20238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20239 /* end confdefs.h. */
20240 #include <stddef.h>
20241
20242 _ACEOF
20243 case "$host_os" in
20244 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20245 *) gl_absname_cpp="$ac_cpp" ;;
20246 esac
20247
20248 case "$host_os" in
20249 mingw*)
20250 gl_dirsep_regex='[/\\]'
20251 ;;
20252 *)
20253 gl_dirsep_regex='\/'
20254 ;;
20255 esac
20256 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20257
20258 gl_header_literal_regex=`echo 'stddef.h' \
20259 | sed -e "$gl_make_literal_regex_sed"`
20260 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20261 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20262 s|^/[^/]|//&|
20263 p
20264 q
20265 }'
20266 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20267 sed -n "$gl_absolute_header_sed"`'"'
20268
20269
20270 fi
20271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
20272 $as_echo "$gl_cv_next_stddef_h" >&6; }
20273 fi
20274 NEXT_STDDEF_H=$gl_cv_next_stddef_h
20275
20276 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20277 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20278 gl_next_as_first_directive='<'stddef.h'>'
20279 else
20280 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20281 gl_next_as_first_directive=$gl_cv_next_stddef_h
20282 fi
20283 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
20284
20285
20286
20287
20288 fi
20289
20290
20291
20292
20293
20294
20295
20296
20297
20298
20299
20300
20301
20302 if test $gl_cv_have_include_next = yes; then
20303 gl_cv_next_stdio_h='<'stdio.h'>'
20304 else
20305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
20306 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
20307 if test "${gl_cv_next_stdio_h+set}" = set; then :
20308 $as_echo_n "(cached) " >&6
20309 else
20310
20311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20312 /* end confdefs.h. */
20313 #include <stdio.h>
20314
20315 _ACEOF
20316 case "$host_os" in
20317 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20318 *) gl_absname_cpp="$ac_cpp" ;;
20319 esac
20320
20321 case "$host_os" in
20322 mingw*)
20323 gl_dirsep_regex='[/\\]'
20324 ;;
20325 *)
20326 gl_dirsep_regex='\/'
20327 ;;
20328 esac
20329 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20330
20331 gl_header_literal_regex=`echo 'stdio.h' \
20332 | sed -e "$gl_make_literal_regex_sed"`
20333 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20334 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20335 s|^/[^/]|//&|
20336 p
20337 q
20338 }'
20339 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20340 sed -n "$gl_absolute_header_sed"`'"'
20341
20342
20343 fi
20344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
20345 $as_echo "$gl_cv_next_stdio_h" >&6; }
20346 fi
20347 NEXT_STDIO_H=$gl_cv_next_stdio_h
20348
20349 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20350 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20351 gl_next_as_first_directive='<'stdio.h'>'
20352 else
20353 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20354 gl_next_as_first_directive=$gl_cv_next_stdio_h
20355 fi
20356 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
20357
20358
20359
20360
20361
20362 GNULIB_FSCANF=1
20363 GNULIB_SCANF=1
20364 GNULIB_FGETC=1
20365 GNULIB_GETC=1
20366 GNULIB_GETCHAR=1
20367 GNULIB_FGETS=1
20368 GNULIB_FREAD=1
20369
20370
20371 GNULIB_FPRINTF=1
20372 GNULIB_PRINTF=1
20373 GNULIB_VFPRINTF=1
20374 GNULIB_VPRINTF=1
20375 GNULIB_FPUTC=1
20376 GNULIB_PUTC=1
20377 GNULIB_PUTCHAR=1
20378 GNULIB_FPUTS=1
20379 GNULIB_PUTS=1
20380 GNULIB_FWRITE=1
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396 if test $gl_cv_have_include_next = yes; then
20397 gl_cv_next_stdlib_h='<'stdlib.h'>'
20398 else
20399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
20400 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
20401 if test "${gl_cv_next_stdlib_h+set}" = set; then :
20402 $as_echo_n "(cached) " >&6
20403 else
20404
20405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20406 /* end confdefs.h. */
20407 #include <stdlib.h>
20408
20409 _ACEOF
20410 case "$host_os" in
20411 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20412 *) gl_absname_cpp="$ac_cpp" ;;
20413 esac
20414
20415 case "$host_os" in
20416 mingw*)
20417 gl_dirsep_regex='[/\\]'
20418 ;;
20419 *)
20420 gl_dirsep_regex='\/'
20421 ;;
20422 esac
20423 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20424
20425 gl_header_literal_regex=`echo 'stdlib.h' \
20426 | sed -e "$gl_make_literal_regex_sed"`
20427 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20428 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20429 s|^/[^/]|//&|
20430 p
20431 q
20432 }'
20433 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20434 sed -n "$gl_absolute_header_sed"`'"'
20435
20436
20437 fi
20438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
20439 $as_echo "$gl_cv_next_stdlib_h" >&6; }
20440 fi
20441 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
20442
20443 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20444 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20445 gl_next_as_first_directive='<'stdlib.h'>'
20446 else
20447 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20448 gl_next_as_first_directive=$gl_cv_next_stdlib_h
20449 fi
20450 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
20451
20452
20453
20454
20455
20456
20457
20458
20459
20460 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
20461
20462
20463
20464
20465
20466
20467
20468 $as_echo "#define my_strftime nstrftime" >>confdefs.h
20469
20470
20471
20472
20473
20474
20475
20476
20477 if test "$ac_cv_have_decl_strtoimax" != yes; then
20478 HAVE_DECL_STRTOIMAX=0
20479 fi
20480
20481 if test $ac_cv_func_strtoimax = yes; then
20482 HAVE_STRTOIMAX=1
20483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
20484 $as_echo_n "checking whether strtoimax works... " >&6; }
20485 if test "${gl_cv_func_strtoimax+set}" = set; then :
20486 $as_echo_n "(cached) " >&6
20487 else
20488 if test "$cross_compiling" = yes; then :
20489 case "$host_os" in
20490 # Guess no on AIX 5.
20491 aix5*) gl_cv_func_strtoimax="guessing no" ;;
20492 # Guess yes otherwise.
20493 *) gl_cv_func_strtoimax="guessing yes" ;;
20494 esac
20495
20496 else
20497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20498 /* end confdefs.h. */
20499
20500 #include <errno.h>
20501 #include <string.h>
20502 #include <inttypes.h>
20503 int main ()
20504 {
20505 if (sizeof (intmax_t) > sizeof (int))
20506 {
20507 const char *s = "4294967295";
20508 char *p;
20509 intmax_t res;
20510 errno = 0;
20511 res = strtoimax (s, &p, 10);
20512 if (p != s + strlen (s))
20513 return 1;
20514 if (errno != 0)
20515 return 2;
20516 if (res != (intmax_t) 65535 * (intmax_t) 65537)
20517 return 3;
20518 }
20519 else
20520 {
20521 const char *s = "2147483647";
20522 char *p;
20523 intmax_t res;
20524 errno = 0;
20525 res = strtoimax (s, &p, 10);
20526 if (p != s + strlen (s))
20527 return 1;
20528 if (errno != 0)
20529 return 2;
20530 if (res != 2147483647)
20531 return 3;
20532 }
20533 return 0;
20534 }
20535
20536 _ACEOF
20537 if ac_fn_c_try_run "$LINENO"; then :
20538 gl_cv_func_strtoimax=yes
20539 else
20540 gl_cv_func_strtoimax=no
20541 fi
20542 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20543 conftest.$ac_objext conftest.beam conftest.$ac_ext
20544 fi
20545
20546
20547 fi
20548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
20549 $as_echo "$gl_cv_func_strtoimax" >&6; }
20550 case "$gl_cv_func_strtoimax" in
20551 *no) REPLACE_STRTOIMAX=1 ;;
20552 esac
20553 else
20554 HAVE_STRTOIMAX=0
20555 fi
20556
20557 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
20558
20559
20560
20561
20562
20563
20564
20565
20566 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
20567
20568
20569 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
20570 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
20571 ac_have_decl=1
20572 else
20573 ac_have_decl=0
20574 fi
20575
20576 cat >>confdefs.h <<_ACEOF
20577 #define HAVE_DECL_STRTOLL $ac_have_decl
20578 _ACEOF
20579
20580
20581
20582 fi
20583
20584
20585
20586
20587
20588 GNULIB_STRTOIMAX=1
20589
20590
20591
20592
20593
20594
20595
20596
20597
20598 if test "$ac_cv_have_decl_strtoumax" != yes; then
20599 HAVE_DECL_STRTOUMAX=0
20600 fi
20601
20602 if test $ac_cv_func_strtoumax = no; then
20603
20604
20605
20606
20607
20608
20609
20610
20611 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
20612
20613
20614 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
20615 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
20616 ac_have_decl=1
20617 else
20618 ac_have_decl=0
20619 fi
20620
20621 cat >>confdefs.h <<_ACEOF
20622 #define HAVE_DECL_STRTOULL $ac_have_decl
20623 _ACEOF
20624
20625
20626
20627 fi
20628
20629
20630
20631
20632
20633 GNULIB_STRTOUMAX=1
20634
20635
20636
20637
20638
20639
20640
20641 if test $ac_cv_func_symlink = no; then
20642 HAVE_SYMLINK=0
20643 else
20644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
20645 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
20646 if test "${gl_cv_func_symlink_works+set}" = set; then :
20647 $as_echo_n "(cached) " >&6
20648 else
20649 if test "$cross_compiling" = yes; then :
20650 case "$host_os" in
20651 # Guess yes on glibc systems.
20652 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
20653 # If we don't know, assume the worst.
20654 *) gl_cv_func_symlink_works="guessing no" ;;
20655 esac
20656
20657 else
20658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20659 /* end confdefs.h. */
20660 #include <unistd.h>
20661
20662 int
20663 main ()
20664 {
20665 int result = 0;
20666 if (!symlink ("a", "conftest.link/"))
20667 result |= 1;
20668 if (symlink ("conftest.f", "conftest.lnk2"))
20669 result |= 2;
20670 else if (!symlink ("a", "conftest.lnk2/"))
20671 result |= 4;
20672 return result;
20673
20674 ;
20675 return 0;
20676 }
20677 _ACEOF
20678 if ac_fn_c_try_run "$LINENO"; then :
20679 gl_cv_func_symlink_works=yes
20680 else
20681 gl_cv_func_symlink_works=no
20682 fi
20683 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20684 conftest.$ac_objext conftest.beam conftest.$ac_ext
20685 fi
20686
20687 rm -f conftest.f conftest.link conftest.lnk2
20688 fi
20689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
20690 $as_echo "$gl_cv_func_symlink_works" >&6; }
20691 case "$gl_cv_func_symlink_works" in
20692 *yes) ;;
20693 *)
20694 REPLACE_SYMLINK=1
20695 ;;
20696 esac
20697 fi
20698
20699 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
20700
20701
20702
20703
20704
20705
20706
20707
20708 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
20709
20710 fi
20711
20712
20713
20714
20715
20716 GNULIB_SYMLINK=1
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728
20729
20730
20731
20732
20733
20734
20735
20736
20737
20738 if test $gl_cv_have_include_next = yes; then
20739 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
20740 else
20741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
20742 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
20743 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
20744 $as_echo_n "(cached) " >&6
20745 else
20746
20747 if test $ac_cv_header_sys_stat_h = yes; then
20748
20749
20750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20751 /* end confdefs.h. */
20752 #include <sys/stat.h>
20753
20754 _ACEOF
20755 case "$host_os" in
20756 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20757 *) gl_absname_cpp="$ac_cpp" ;;
20758 esac
20759
20760 case "$host_os" in
20761 mingw*)
20762 gl_dirsep_regex='[/\\]'
20763 ;;
20764 *)
20765 gl_dirsep_regex='\/'
20766 ;;
20767 esac
20768 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20769
20770 gl_header_literal_regex=`echo 'sys/stat.h' \
20771 | sed -e "$gl_make_literal_regex_sed"`
20772 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20773 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20774 s|^/[^/]|//&|
20775 p
20776 q
20777 }'
20778 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20779 sed -n "$gl_absolute_header_sed"`'"'
20780 else
20781 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
20782 fi
20783
20784
20785 fi
20786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
20787 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
20788 fi
20789 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
20790
20791 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20792 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20793 gl_next_as_first_directive='<'sys/stat.h'>'
20794 else
20795 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20796 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
20797 fi
20798 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
20799
20800
20801
20802
20803
20804
20805
20806
20807
20808
20809
20810 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
20811
20812 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
20813
20814 fi
20815
20816 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
20817 #include <sys/stat.h>
20818 "
20819 if test "x$ac_cv_type_nlink_t" = x""yes; then :
20820
20821 else
20822
20823 $as_echo "#define nlink_t int" >>confdefs.h
20824
20825 fi
20826
20827
20828
20829
20830
20831
20832
20833
20834
20835
20836
20837
20838
20839
20840
20841 if test $gl_cv_have_include_next = yes; then
20842 gl_cv_next_sys_types_h='<'sys/types.h'>'
20843 else
20844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
20845 $as_echo_n "checking absolute name of <sys/types.h>... " >&6; }
20846 if test "${gl_cv_next_sys_types_h+set}" = set; then :
20847 $as_echo_n "(cached) " >&6
20848 else
20849
20850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20851 /* end confdefs.h. */
20852 #include <sys/types.h>
20853
20854 _ACEOF
20855 case "$host_os" in
20856 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20857 *) gl_absname_cpp="$ac_cpp" ;;
20858 esac
20859
20860 case "$host_os" in
20861 mingw*)
20862 gl_dirsep_regex='[/\\]'
20863 ;;
20864 *)
20865 gl_dirsep_regex='\/'
20866 ;;
20867 esac
20868 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20869
20870 gl_header_literal_regex=`echo 'sys/types.h' \
20871 | sed -e "$gl_make_literal_regex_sed"`
20872 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20873 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20874 s|^/[^/]|//&|
20875 p
20876 q
20877 }'
20878 gl_cv_next_sys_types_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20879 sed -n "$gl_absolute_header_sed"`'"'
20880
20881
20882 fi
20883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
20884 $as_echo "$gl_cv_next_sys_types_h" >&6; }
20885 fi
20886 NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
20887
20888 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20889 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20890 gl_next_as_first_directive='<'sys/types.h'>'
20891 else
20892 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20893 gl_next_as_first_directive=$gl_cv_next_sys_types_h
20894 fi
20895 NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
20896
20897
20898
20899
20900
20901
20902
20903
20904
20905
20906
20907
20908
20909
20910
20911
20912
20913
20914
20915
20916
20917
20918 if test $ac_cv_have_decl_localtime_r = no; then
20919 HAVE_DECL_LOCALTIME_R=0
20920 fi
20921
20922
20923 if test $ac_cv_func_localtime_r = yes; then
20924 HAVE_LOCALTIME_R=1
20925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
20926 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
20927 if test "${gl_cv_time_r_posix+set}" = set; then :
20928 $as_echo_n "(cached) " >&6
20929 else
20930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20931 /* end confdefs.h. */
20932 #include <time.h>
20933 int
20934 main ()
20935 {
20936 /* We don't need to append 'restrict's to the argument types,
20937 even though the POSIX signature has the 'restrict's,
20938 since C99 says they can't affect type compatibility. */
20939 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
20940 if (ptr) return 0;
20941 /* Check the return type is a pointer.
20942 On HP-UX 10 it is 'int'. */
20943 *localtime_r (0, 0);
20944 ;
20945 return 0;
20946 }
20947
20948 _ACEOF
20949 if ac_fn_c_try_compile "$LINENO"; then :
20950 gl_cv_time_r_posix=yes
20951 else
20952 gl_cv_time_r_posix=no
20953 fi
20954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20955
20956 fi
20957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
20958 $as_echo "$gl_cv_time_r_posix" >&6; }
20959 if test $gl_cv_time_r_posix = yes; then
20960 REPLACE_LOCALTIME_R=0
20961 else
20962 REPLACE_LOCALTIME_R=1
20963 fi
20964 else
20965 HAVE_LOCALTIME_R=0
20966 fi
20967
20968 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
20969
20970
20971
20972
20973
20974
20975
20976
20977 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
20978
20979
20980 :
20981
20982 fi
20983
20984
20985
20986
20987
20988 GNULIB_TIME_R=1
20989
20990
20991
20992
20993
20994
20995
20996
20997
20998
20999
21000
21001
21002
21003
21004
21005
21006
21007
21008 if test $gl_cv_have_include_next = yes; then
21009 gl_cv_next_unistd_h='<'unistd.h'>'
21010 else
21011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21012 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21013 if test "${gl_cv_next_unistd_h+set}" = set; then :
21014 $as_echo_n "(cached) " >&6
21015 else
21016
21017 if test $ac_cv_header_unistd_h = yes; then
21018
21019
21020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21021 /* end confdefs.h. */
21022 #include <unistd.h>
21023
21024 _ACEOF
21025 case "$host_os" in
21026 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21027 *) gl_absname_cpp="$ac_cpp" ;;
21028 esac
21029
21030 case "$host_os" in
21031 mingw*)
21032 gl_dirsep_regex='[/\\]'
21033 ;;
21034 *)
21035 gl_dirsep_regex='\/'
21036 ;;
21037 esac
21038 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21039
21040 gl_header_literal_regex=`echo 'unistd.h' \
21041 | sed -e "$gl_make_literal_regex_sed"`
21042 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21043 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21044 s|^/[^/]|//&|
21045 p
21046 q
21047 }'
21048 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21049 sed -n "$gl_absolute_header_sed"`'"'
21050 else
21051 gl_cv_next_unistd_h='<'unistd.h'>'
21052 fi
21053
21054
21055 fi
21056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21057 $as_echo "$gl_cv_next_unistd_h" >&6; }
21058 fi
21059 NEXT_UNISTD_H=$gl_cv_next_unistd_h
21060
21061 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21062 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21063 gl_next_as_first_directive='<'unistd.h'>'
21064 else
21065 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21066 gl_next_as_first_directive=$gl_cv_next_unistd_h
21067 fi
21068 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21069
21070
21071
21072
21073 if test $ac_cv_header_unistd_h = yes; then
21074 HAVE_UNISTD_H=1
21075 else
21076 HAVE_UNISTD_H=0
21077 fi
21078
21079
21080
21081
21082
21083
21084
21085
21086 gl_gnulib_enabled_dosname=false
21087 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21088 gl_gnulib_enabled_pathmax=false
21089 gl_gnulib_enabled_sigprocmask=false
21090 gl_gnulib_enabled_stat=false
21091 gl_gnulib_enabled_strtoll=false
21092 gl_gnulib_enabled_strtoull=false
21093 gl_gnulib_enabled_verify=false
21094 func_gl_gnulib_m4code_dosname ()
21095 {
21096 if ! $gl_gnulib_enabled_dosname; then
21097 gl_gnulib_enabled_dosname=true
21098 fi
21099 }
21100 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21101 {
21102 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21103
21104
21105 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21106 fi
21107 }
21108 func_gl_gnulib_m4code_pathmax ()
21109 {
21110 if ! $gl_gnulib_enabled_pathmax; then
21111
21112
21113
21114 gl_gnulib_enabled_pathmax=true
21115 fi
21116 }
21117 func_gl_gnulib_m4code_sigprocmask ()
21118 {
21119 if ! $gl_gnulib_enabled_sigprocmask; then
21120
21121
21122
21123 if test $gl_cv_type_sigset_t = yes; then
21124 ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21125 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21126 gl_cv_func_sigprocmask=1
21127 fi
21128
21129 fi
21130 if test -z "$gl_cv_func_sigprocmask"; then
21131 HAVE_POSIX_SIGNALBLOCKING=0
21132 fi
21133
21134 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21135
21136
21137
21138
21139
21140
21141
21142
21143 gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21144
21145
21146
21147
21148 fi
21149
21150
21151
21152
21153
21154 GNULIB_SIGPROCMASK=1
21155
21156
21157
21158
21159
21160 gl_gnulib_enabled_sigprocmask=true
21161 fi
21162 }
21163 func_gl_gnulib_m4code_stat ()
21164 {
21165 if ! $gl_gnulib_enabled_stat; then
21166
21167
21168
21169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21170 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21171 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21172 $as_echo_n "(cached) " >&6
21173 else
21174 if test "$cross_compiling" = yes; then :
21175 case $host_os in
21176 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21177 *) gl_cv_func_stat_dir_slash="guessing yes";;
21178 esac
21179 else
21180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21181 /* end confdefs.h. */
21182 #include <sys/stat.h>
21183
21184 int
21185 main ()
21186 {
21187 struct stat st; return stat (".", &st) != stat ("./", &st);
21188 ;
21189 return 0;
21190 }
21191 _ACEOF
21192 if ac_fn_c_try_run "$LINENO"; then :
21193 gl_cv_func_stat_dir_slash=yes
21194 else
21195 gl_cv_func_stat_dir_slash=no
21196 fi
21197 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21198 conftest.$ac_objext conftest.beam conftest.$ac_ext
21199 fi
21200
21201 fi
21202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21203 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21205 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21206 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21207 $as_echo_n "(cached) " >&6
21208 else
21209 touch conftest.tmp
21210 # Assume that if we have lstat, we can also check symlinks.
21211 if test $ac_cv_func_lstat = yes; then
21212 ln -s conftest.tmp conftest.lnk
21213 fi
21214 if test "$cross_compiling" = yes; then :
21215 case "$host_os" in
21216 # Guess yes on glibc systems.
21217 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
21218 # If we don't know, assume the worst.
21219 *) gl_cv_func_stat_file_slash="guessing no" ;;
21220 esac
21221
21222 else
21223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21224 /* end confdefs.h. */
21225 #include <sys/stat.h>
21226
21227 int
21228 main ()
21229 {
21230 int result = 0;
21231 struct stat st;
21232 if (!stat ("conftest.tmp/", &st))
21233 result |= 1;
21234 #if HAVE_LSTAT
21235 if (!stat ("conftest.lnk/", &st))
21236 result |= 2;
21237 #endif
21238 return result;
21239
21240 ;
21241 return 0;
21242 }
21243 _ACEOF
21244 if ac_fn_c_try_run "$LINENO"; then :
21245 gl_cv_func_stat_file_slash=yes
21246 else
21247 gl_cv_func_stat_file_slash=no
21248 fi
21249 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21250 conftest.$ac_objext conftest.beam conftest.$ac_ext
21251 fi
21252
21253 rm -f conftest.tmp conftest.lnk
21254 fi
21255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21256 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21257 case $gl_cv_func_stat_dir_slash in
21258 *no) REPLACE_STAT=1
21259
21260 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21261 ;;
21262 esac
21263 case $gl_cv_func_stat_file_slash in
21264 *no) REPLACE_STAT=1
21265
21266 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21267 ;;
21268 esac
21269
21270 if test $REPLACE_STAT = 1; then
21271
21272
21273
21274
21275
21276
21277
21278
21279 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
21280
21281
21282
21283 :
21284
21285 fi
21286
21287
21288
21289
21290
21291 GNULIB_STAT=1
21292
21293
21294
21295
21296
21297 gl_gnulib_enabled_stat=true
21298 if test $REPLACE_STAT = 1; then
21299 func_gl_gnulib_m4code_dosname
21300 fi
21301 if test $REPLACE_STAT = 1; then
21302 func_gl_gnulib_m4code_pathmax
21303 fi
21304 if test $REPLACE_STAT = 1; then
21305 func_gl_gnulib_m4code_verify
21306 fi
21307 fi
21308 }
21309 func_gl_gnulib_m4code_strtoll ()
21310 {
21311 if ! $gl_gnulib_enabled_strtoll; then
21312
21313
21314
21315 if test "$ac_cv_type_long_long_int" = yes; then
21316 for ac_func in strtoll
21317 do :
21318 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
21319 if test "x$ac_cv_func_strtoll" = x""yes; then :
21320 cat >>confdefs.h <<_ACEOF
21321 #define HAVE_STRTOLL 1
21322 _ACEOF
21323
21324 fi
21325 done
21326
21327 if test $ac_cv_func_strtoll = no; then
21328 HAVE_STRTOLL=0
21329 fi
21330 fi
21331
21332 if test $HAVE_STRTOLL = 0; then
21333
21334
21335
21336
21337
21338
21339
21340
21341 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
21342
21343
21344 :
21345
21346 fi
21347
21348
21349
21350
21351
21352 GNULIB_STRTOLL=1
21353
21354
21355
21356
21357
21358 gl_gnulib_enabled_strtoll=true
21359 fi
21360 }
21361 func_gl_gnulib_m4code_strtoull ()
21362 {
21363 if ! $gl_gnulib_enabled_strtoull; then
21364
21365
21366
21367 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
21368 for ac_func in strtoull
21369 do :
21370 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
21371 if test "x$ac_cv_func_strtoull" = x""yes; then :
21372 cat >>confdefs.h <<_ACEOF
21373 #define HAVE_STRTOULL 1
21374 _ACEOF
21375
21376 fi
21377 done
21378
21379 if test $ac_cv_func_strtoull = no; then
21380 HAVE_STRTOULL=0
21381 fi
21382 fi
21383
21384 if test $HAVE_STRTOULL = 0; then
21385
21386
21387
21388
21389
21390
21391
21392
21393 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
21394
21395
21396 :
21397
21398 fi
21399
21400
21401
21402
21403
21404 GNULIB_STRTOULL=1
21405
21406
21407
21408
21409
21410 gl_gnulib_enabled_strtoull=true
21411 fi
21412 }
21413 func_gl_gnulib_m4code_verify ()
21414 {
21415 if ! $gl_gnulib_enabled_verify; then
21416 gl_gnulib_enabled_verify=true
21417 fi
21418 }
21419 if test $REPLACE_GETOPT = 1; then
21420 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
21421 fi
21422 if test $REPLACE_LSTAT = 1; then
21423 func_gl_gnulib_m4code_dosname
21424 fi
21425 if test $REPLACE_LSTAT = 1; then
21426 func_gl_gnulib_m4code_stat
21427 fi
21428 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
21429 func_gl_gnulib_m4code_sigprocmask
21430 fi
21431 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
21432 func_gl_gnulib_m4code_stat
21433 fi
21434 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
21435 func_gl_gnulib_m4code_strtoll
21436 fi
21437 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
21438 func_gl_gnulib_m4code_verify
21439 fi
21440 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
21441 func_gl_gnulib_m4code_strtoull
21442 fi
21443 if test $ac_cv_func_strtoumax = no; then
21444 func_gl_gnulib_m4code_verify
21445 fi
21446
21447 if $gl_gnulib_enabled_dosname; then
21448 gl_GNULIB_ENABLED_dosname_TRUE=
21449 gl_GNULIB_ENABLED_dosname_FALSE='#'
21450 else
21451 gl_GNULIB_ENABLED_dosname_TRUE='#'
21452 gl_GNULIB_ENABLED_dosname_FALSE=
21453 fi
21454
21455 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21456 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
21457 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
21458 else
21459 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
21460 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
21461 fi
21462
21463 if $gl_gnulib_enabled_pathmax; then
21464 gl_GNULIB_ENABLED_pathmax_TRUE=
21465 gl_GNULIB_ENABLED_pathmax_FALSE='#'
21466 else
21467 gl_GNULIB_ENABLED_pathmax_TRUE='#'
21468 gl_GNULIB_ENABLED_pathmax_FALSE=
21469 fi
21470
21471 if $gl_gnulib_enabled_sigprocmask; then
21472 gl_GNULIB_ENABLED_sigprocmask_TRUE=
21473 gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
21474 else
21475 gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
21476 gl_GNULIB_ENABLED_sigprocmask_FALSE=
21477 fi
21478
21479 if $gl_gnulib_enabled_stat; then
21480 gl_GNULIB_ENABLED_stat_TRUE=
21481 gl_GNULIB_ENABLED_stat_FALSE='#'
21482 else
21483 gl_GNULIB_ENABLED_stat_TRUE='#'
21484 gl_GNULIB_ENABLED_stat_FALSE=
21485 fi
21486
21487 if $gl_gnulib_enabled_strtoll; then
21488 gl_GNULIB_ENABLED_strtoll_TRUE=
21489 gl_GNULIB_ENABLED_strtoll_FALSE='#'
21490 else
21491 gl_GNULIB_ENABLED_strtoll_TRUE='#'
21492 gl_GNULIB_ENABLED_strtoll_FALSE=
21493 fi
21494
21495 if $gl_gnulib_enabled_strtoull; then
21496 gl_GNULIB_ENABLED_strtoull_TRUE=
21497 gl_GNULIB_ENABLED_strtoull_FALSE='#'
21498 else
21499 gl_GNULIB_ENABLED_strtoull_TRUE='#'
21500 gl_GNULIB_ENABLED_strtoull_FALSE=
21501 fi
21502
21503 if $gl_gnulib_enabled_verify; then
21504 gl_GNULIB_ENABLED_verify_TRUE=
21505 gl_GNULIB_ENABLED_verify_FALSE='#'
21506 else
21507 gl_GNULIB_ENABLED_verify_TRUE='#'
21508 gl_GNULIB_ENABLED_verify_FALSE=
21509 fi
21510
21511 # End of code from modules
21512
21513
21514
21515
21516
21517
21518
21519
21520
21521 gltests_libdeps=
21522 gltests_ltlibdeps=
21523
21524
21525
21526
21527
21528
21529
21530
21531
21532 gl_source_base='tests'
21533 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
21534
21535 gl_module_indicator_condition=$gltests_WITNESS
21536
21537
21538
21539
21540
21541
21542
21543
21544
21545
21546 LIBGNU_LIBDEPS="$gl_libdeps"
21547
21548 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
21549
21550
21551
21552 case "$opsys" in
21553 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
21554
21555 darwin)
21556 ## The -headerpad option tells ld (see man page) to leave room at the
21557 ## end of the header for adding load commands. Needed for dumping.
21558 ## 0x690 is the total size of 30 segment load commands (at 56
21559 ## each); under Cocoa 31 commands are required.
21560 if test "$HAVE_NS" = "yes"; then
21561 libs_nsgui="-framework AppKit"
21562 headerpad_extra=6C8
21563 else
21564 libs_nsgui=
21565 headerpad_extra=690
21566 fi
21567 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
21568
21569 ## This is here because src/Makefile.in did some extra fiddling around
21570 ## with LD_SWITCH_SYSTEM. The cpp logic was:
21571 ## #ifndef LD_SWITCH_SYSTEM
21572 ## #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
21573 ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
21574 ## not using gcc, darwin.
21575 ## Because this was done in src/Makefile.in, the resulting part of
21576 ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
21577 ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
21578 ## rather than LD_SWITCH_SYSTEM.
21579 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
21580 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
21581 ;;
21582
21583 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
21584 ## find X at run-time.
21585 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
21586 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
21587 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
21588 ## had different values in configure (in ac_link) and src/Makefile.in.
21589 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
21590 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
21591
21592 *) LD_SWITCH_SYSTEM_TEMACS= ;;
21593 esac
21594
21595 if test "$NS_IMPL_GNUSTEP" = "yes"; then
21596 LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
21597 fi
21598
21599
21600
21601
21602 LD_FIRSTFLAG=
21603 ORDINARY_LINK=
21604 case "$opsys" in
21605 ## gnu: GNU needs its own crt0.
21606 aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
21607
21608 ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
21609 ## library search parth, i.e. it won't search /usr/lib for libc and
21610 ## friends. Using -nostartfiles instead avoids this problem, and
21611 ## will also work on earlier NetBSD releases.
21612 netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
21613
21614 ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
21615 ## MkLinux/LinuxPPC needs this.
21616 ## s390x-* only supports opsys = gnu-linux so it can be added here.
21617 gnu-*)
21618 case "$canonical" in
21619 powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
21620 esac
21621 ;;
21622 esac
21623
21624
21625 if test "x$ORDINARY_LINK" = "xyes"; then
21626
21627 LD_FIRSTFLAG=""
21628
21629 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
21630
21631
21632 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
21633 ## freebsd, gnu-* not on powerpc*|s390x*.
21634 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
21635
21636 ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
21637 ## places that are difficult to figure out at make time. Fortunately,
21638 ## these same versions allow you to pass arbitrary flags on to the
21639 ## linker, so there is no reason not to use it as a linker.
21640 ##
21641 ## Well, it is not quite perfect. The "-nostdlib" keeps GCC from
21642 ## searching for libraries in its internal directories, so we have to
21643 ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
21644 LD_FIRSTFLAG="-nostdlib"
21645 fi
21646
21647 ## FIXME? What setting of EDIT_LDFLAGS should this have?
21648 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
21649
21650
21651
21652
21653 ## FIXME? The logic here is not precisely the same as that above.
21654 ## There is no check here for a pre-defined LD_FIRSTFLAG.
21655 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
21656 LIB_GCC=
21657 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
21658
21659 case "$opsys" in
21660 freebsd|netbsd|openbsd) LIB_GCC= ;;
21661
21662 gnu-*)
21663 ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
21664 ## build on ARM EABI under GNU/Linux. (Bug#5518)
21665 case $host_cpu in
21666 arm*)
21667 LIB_GCC="-lgcc_s"
21668 ;;
21669 *)
21670 ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
21671 ## immediately undefine it again and redefine it to empty.
21672 ## Was the C_SWITCH_X_SITE part really necessary?
21673 ## LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
21674 LIB_GCC=
21675 ;;
21676 esac
21677 ;;
21678
21679 ## Ask GCC where to find libgcc.a.
21680 *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
21681 esac
21682 fi
21683
21684
21685 ## If we're using X11/GNUstep, define some consequences.
21686 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
21687
21688 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
21689
21690
21691 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
21692
21693 fi
21694
21695
21696
21697
21698 #### Report on what we decided to do.
21699 #### Report GTK as a toolkit, even if it doesn't use Xt.
21700 #### It makes printing result more understandable as using GTK sets
21701 #### toolkit_scroll_bars to yes by default.
21702 if test "${HAVE_GTK}" = "yes"; then
21703 USE_X_TOOLKIT=GTK
21704 fi
21705
21706 echo "
21707 Configured for \`${canonical}'.
21708
21709 Where should the build process find the source code? ${srcdir}
21710 What operating system file should Emacs use?
21711 \`${opsysfile}'
21712 What compiler should emacs be built with? ${CC} ${CFLAGS}
21713 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
21714 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
21715 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
21716 What window system should Emacs use? ${window_system}
21717 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
21718
21719 if test -n "${x_includes}"; then
21720 echo " Where do we find X Windows header files? ${x_includes}"
21721 else
21722 echo " Where do we find X Windows header files? Standard dirs"
21723 fi
21724 if test -n "${x_libraries}"; then
21725 echo " Where do we find X Windows libraries? ${x_libraries}"
21726 else
21727 echo " Where do we find X Windows libraries? Standard dirs"
21728 fi
21729
21730 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
21731 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
21732 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
21733 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
21734 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
21735 echo " Does Emacs use -lpng? ${HAVE_PNG}"
21736 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
21737 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
21738
21739 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
21740 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
21741 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
21742 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
21743 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
21744 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
21745 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
21746
21747 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
21748 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
21749 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
21750 echo " Does Emacs use -lxft? ${HAVE_XFT}"
21751
21752 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
21753 echo
21754
21755 if test -n "${EMACSDATA}"; then
21756 echo " Environment variable EMACSDATA set to: $EMACSDATA"
21757 fi
21758 if test -n "${EMACSDOC}"; then
21759 echo " Environment variable EMACSDOC set to: $EMACSDOC"
21760 fi
21761
21762 if test $USE_XASSERTS = yes; then
21763 echo " Compiling with asserts turned on."
21764 CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
21765 fi
21766
21767 echo
21768
21769 if test "$HAVE_NS" = "yes"; then
21770 echo
21771 echo "You must run \"${MAKE-make} install\" in order to test the built application.
21772 The installed application will go to nextstep/Emacs.app and can be
21773 run or moved from there."
21774 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
21775 echo "The application will be fully self-contained."
21776 else
21777 echo "The lisp resources for the application will be installed under ${prefix}.
21778 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
21779 to run if these resources are not installed."
21780 fi
21781 echo
21782 fi
21783
21784 if test "${opsys}" = "cygwin"; then
21785 case `uname -r` in
21786 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
21787 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
21788 echo
21789 ;;
21790 esac
21791 fi
21792
21793 # Remove any trailing slashes in these variables.
21794 test "${prefix}" != NONE &&
21795 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
21796 test "${exec_prefix}" != NONE &&
21797 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
21798
21799 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
21800
21801 ac_config_files="$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"
21802
21803
21804 opt_makefile=test/automated/Makefile
21805
21806 if test -f $srcdir/${opt_makefile}.in; then
21807 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
21808 ac_config_files="$ac_config_files test/automated/Makefile"
21809
21810 fi
21811
21812
21813 opt_makefile=admin/unidata/Makefile
21814
21815 if test -f $srcdir/${opt_makefile}.in; then
21816 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
21817 ac_config_files="$ac_config_files admin/unidata/Makefile"
21818
21819 fi
21820
21821
21822 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
21823
21824
21825
21826 ac_config_commands="$ac_config_commands mkdirs"
21827
21828
21829 ac_config_commands="$ac_config_commands epaths"
21830
21831
21832 ac_config_commands="$ac_config_commands gdbinit"
21833
21834
21835 cat >confcache <<\_ACEOF
21836 # This file is a shell script that caches the results of configure
21837 # tests run on this system so they can be shared between configure
21838 # scripts and configure runs, see configure's option --config-cache.
21839 # It is not useful on other systems. If it contains results you don't
21840 # want to keep, you may remove or edit it.
21841 #
21842 # config.status only pays attention to the cache file if you give it
21843 # the --recheck option to rerun configure.
21844 #
21845 # `ac_cv_env_foo' variables (set or unset) will be overridden when
21846 # loading this file, other *unset* `ac_cv_foo' will be assigned the
21847 # following values.
21848
21849 _ACEOF
21850
21851 # The following way of writing the cache mishandles newlines in values,
21852 # but we know of no workaround that is simple, portable, and efficient.
21853 # So, we kill variables containing newlines.
21854 # Ultrix sh set writes to stderr and can't be redirected directly,
21855 # and sets the high bit in the cache file unless we assign to the vars.
21856 (
21857 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
21858 eval ac_val=\$$ac_var
21859 case $ac_val in #(
21860 *${as_nl}*)
21861 case $ac_var in #(
21862 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
21863 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
21864 esac
21865 case $ac_var in #(
21866 _ | IFS | as_nl) ;; #(
21867 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
21868 *) { eval $ac_var=; unset $ac_var;} ;;
21869 esac ;;
21870 esac
21871 done
21872
21873 (set) 2>&1 |
21874 case $as_nl`(ac_space=' '; set) 2>&1` in #(
21875 *${as_nl}ac_space=\ *)
21876 # `set' does not quote correctly, so add quotes: double-quote
21877 # substitution turns \\\\ into \\, and sed turns \\ into \.
21878 sed -n \
21879 "s/'/'\\\\''/g;
21880 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
21881 ;; #(
21882 *)
21883 # `set' quotes correctly as required by POSIX, so do not add quotes.
21884 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
21885 ;;
21886 esac |
21887 sort
21888 ) |
21889 sed '
21890 /^ac_cv_env_/b end
21891 t clear
21892 :clear
21893 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
21894 t end
21895 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
21896 :end' >>confcache
21897 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
21898 if test -w "$cache_file"; then
21899 test "x$cache_file" != "x/dev/null" &&
21900 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
21901 $as_echo "$as_me: updating cache $cache_file" >&6;}
21902 cat confcache >$cache_file
21903 else
21904 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
21905 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
21906 fi
21907 fi
21908 rm -f confcache
21909
21910 test "x$prefix" = xNONE && prefix=$ac_default_prefix
21911 # Let make expand exec_prefix.
21912 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
21913
21914 DEFS=-DHAVE_CONFIG_H
21915
21916 ac_libobjs=
21917 ac_ltlibobjs=
21918 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
21919 # 1. Remove the extension, and $U if already installed.
21920 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
21921 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
21922 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
21923 # will be set to the directory where LIBOBJS objects are built.
21924 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
21925 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
21926 done
21927 LIBOBJS=$ac_libobjs
21928
21929 LTLIBOBJS=$ac_ltlibobjs
21930
21931
21932 if test -n "$EXEEXT"; then
21933 am__EXEEXT_TRUE=
21934 am__EXEEXT_FALSE='#'
21935 else
21936 am__EXEEXT_TRUE='#'
21937 am__EXEEXT_FALSE=
21938 fi
21939
21940 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
21941 as_fn_error "conditional \"AMDEP\" was never defined.
21942 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21943 fi
21944 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
21945 as_fn_error "conditional \"am__fastdepCC\" was never defined.
21946 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21947 fi
21948 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
21949 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
21950 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21951 fi
21952 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
21953 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
21954 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21955 fi
21956
21957 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
21958 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
21959 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21960 fi
21961 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
21962 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
21963 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21964 fi
21965 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
21966 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
21967 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21968 fi
21969 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
21970 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
21971 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21972 fi
21973 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
21974 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
21975 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21976 fi
21977 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
21978 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
21979 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21980 fi
21981 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
21982 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
21983 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21984 fi
21985 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
21986 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
21987 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21988 fi
21989 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
21990 as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
21991 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21992 fi
21993 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
21994 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
21995 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21996 fi
21997 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
21998 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
21999 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22000 fi
22001 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22002 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22003 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22004 fi
22005 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22006 as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22007 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22008 fi
22009
22010 gl_libobjs=
22011 gl_ltlibobjs=
22012 if test -n "$gl_LIBOBJS"; then
22013 # Remove the extension.
22014 sed_drop_objext='s/\.o$//;s/\.obj$//'
22015 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22016 gl_libobjs="$gl_libobjs $i.$ac_objext"
22017 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22018 done
22019 fi
22020 gl_LIBOBJS=$gl_libobjs
22021
22022 gl_LTLIBOBJS=$gl_ltlibobjs
22023
22024
22025
22026 gltests_libobjs=
22027 gltests_ltlibobjs=
22028 if test -n "$gltests_LIBOBJS"; then
22029 # Remove the extension.
22030 sed_drop_objext='s/\.o$//;s/\.obj$//'
22031 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22032 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22033 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22034 done
22035 fi
22036 gltests_LIBOBJS=$gltests_libobjs
22037
22038 gltests_LTLIBOBJS=$gltests_ltlibobjs
22039
22040
22041
22042 : ${CONFIG_STATUS=./config.status}
22043 ac_write_fail=0
22044 ac_clean_files_save=$ac_clean_files
22045 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22046 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22047 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22048 as_write_fail=0
22049 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22050 #! $SHELL
22051 # Generated by $as_me.
22052 # Run this file to recreate the current configuration.
22053 # Compiler output produced by configure, useful for debugging
22054 # configure, is in config.log if it exists.
22055
22056 debug=false
22057 ac_cs_recheck=false
22058 ac_cs_silent=false
22059
22060 SHELL=\${CONFIG_SHELL-$SHELL}
22061 export SHELL
22062 _ASEOF
22063 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22064 ## -------------------- ##
22065 ## M4sh Initialization. ##
22066 ## -------------------- ##
22067
22068 # Be more Bourne compatible
22069 DUALCASE=1; export DUALCASE # for MKS sh
22070 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22071 emulate sh
22072 NULLCMD=:
22073 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22074 # is contrary to our usage. Disable this feature.
22075 alias -g '${1+"$@"}'='"$@"'
22076 setopt NO_GLOB_SUBST
22077 else
22078 case `(set -o) 2>/dev/null` in #(
22079 *posix*) :
22080 set -o posix ;; #(
22081 *) :
22082 ;;
22083 esac
22084 fi
22085
22086
22087 as_nl='
22088 '
22089 export as_nl
22090 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22091 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22092 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22093 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22094 # Prefer a ksh shell builtin over an external printf program on Solaris,
22095 # but without wasting forks for bash or zsh.
22096 if test -z "$BASH_VERSION$ZSH_VERSION" \
22097 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22098 as_echo='print -r --'
22099 as_echo_n='print -rn --'
22100 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22101 as_echo='printf %s\n'
22102 as_echo_n='printf %s'
22103 else
22104 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22105 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22106 as_echo_n='/usr/ucb/echo -n'
22107 else
22108 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22109 as_echo_n_body='eval
22110 arg=$1;
22111 case $arg in #(
22112 *"$as_nl"*)
22113 expr "X$arg" : "X\\(.*\\)$as_nl";
22114 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22115 esac;
22116 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22117 '
22118 export as_echo_n_body
22119 as_echo_n='sh -c $as_echo_n_body as_echo'
22120 fi
22121 export as_echo_body
22122 as_echo='sh -c $as_echo_body as_echo'
22123 fi
22124
22125 # The user is always right.
22126 if test "${PATH_SEPARATOR+set}" != set; then
22127 PATH_SEPARATOR=:
22128 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22129 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22130 PATH_SEPARATOR=';'
22131 }
22132 fi
22133
22134
22135 # IFS
22136 # We need space, tab and new line, in precisely that order. Quoting is
22137 # there to prevent editors from complaining about space-tab.
22138 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22139 # splitting by setting IFS to empty value.)
22140 IFS=" "" $as_nl"
22141
22142 # Find who we are. Look in the path if we contain no directory separator.
22143 case $0 in #((
22144 *[\\/]* ) as_myself=$0 ;;
22145 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22146 for as_dir in $PATH
22147 do
22148 IFS=$as_save_IFS
22149 test -z "$as_dir" && as_dir=.
22150 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22151 done
22152 IFS=$as_save_IFS
22153
22154 ;;
22155 esac
22156 # We did not find ourselves, most probably we were run as `sh COMMAND'
22157 # in which case we are not to be found in the path.
22158 if test "x$as_myself" = x; then
22159 as_myself=$0
22160 fi
22161 if test ! -f "$as_myself"; then
22162 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22163 exit 1
22164 fi
22165
22166 # Unset variables that we do not need and which cause bugs (e.g. in
22167 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
22168 # suppresses any "Segmentation fault" message there. '((' could
22169 # trigger a bug in pdksh 5.2.14.
22170 for as_var in BASH_ENV ENV MAIL MAILPATH
22171 do eval test x\${$as_var+set} = xset \
22172 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22173 done
22174 PS1='$ '
22175 PS2='> '
22176 PS4='+ '
22177
22178 # NLS nuisances.
22179 LC_ALL=C
22180 export LC_ALL
22181 LANGUAGE=C
22182 export LANGUAGE
22183
22184 # CDPATH.
22185 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22186
22187
22188 # as_fn_error ERROR [LINENO LOG_FD]
22189 # ---------------------------------
22190 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22191 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22192 # script with status $?, using 1 if that was 0.
22193 as_fn_error ()
22194 {
22195 as_status=$?; test $as_status -eq 0 && as_status=1
22196 if test "$3"; then
22197 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22198 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22199 fi
22200 $as_echo "$as_me: error: $1" >&2
22201 as_fn_exit $as_status
22202 } # as_fn_error
22203
22204
22205 # as_fn_set_status STATUS
22206 # -----------------------
22207 # Set $? to STATUS, without forking.
22208 as_fn_set_status ()
22209 {
22210 return $1
22211 } # as_fn_set_status
22212
22213 # as_fn_exit STATUS
22214 # -----------------
22215 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22216 as_fn_exit ()
22217 {
22218 set +e
22219 as_fn_set_status $1
22220 exit $1
22221 } # as_fn_exit
22222
22223 # as_fn_unset VAR
22224 # ---------------
22225 # Portably unset VAR.
22226 as_fn_unset ()
22227 {
22228 { eval $1=; unset $1;}
22229 }
22230 as_unset=as_fn_unset
22231 # as_fn_append VAR VALUE
22232 # ----------------------
22233 # Append the text in VALUE to the end of the definition contained in VAR. Take
22234 # advantage of any shell optimizations that allow amortized linear growth over
22235 # repeated appends, instead of the typical quadratic growth present in naive
22236 # implementations.
22237 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22238 eval 'as_fn_append ()
22239 {
22240 eval $1+=\$2
22241 }'
22242 else
22243 as_fn_append ()
22244 {
22245 eval $1=\$$1\$2
22246 }
22247 fi # as_fn_append
22248
22249 # as_fn_arith ARG...
22250 # ------------------
22251 # Perform arithmetic evaluation on the ARGs, and store the result in the
22252 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22253 # must be portable across $(()) and expr.
22254 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22255 eval 'as_fn_arith ()
22256 {
22257 as_val=$(( $* ))
22258 }'
22259 else
22260 as_fn_arith ()
22261 {
22262 as_val=`expr "$@" || test $? -eq 1`
22263 }
22264 fi # as_fn_arith
22265
22266
22267 if expr a : '\(a\)' >/dev/null 2>&1 &&
22268 test "X`expr 00001 : '.*\(...\)'`" = X001; then
22269 as_expr=expr
22270 else
22271 as_expr=false
22272 fi
22273
22274 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22275 as_basename=basename
22276 else
22277 as_basename=false
22278 fi
22279
22280 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22281 as_dirname=dirname
22282 else
22283 as_dirname=false
22284 fi
22285
22286 as_me=`$as_basename -- "$0" ||
22287 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22288 X"$0" : 'X\(//\)$' \| \
22289 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22290 $as_echo X/"$0" |
22291 sed '/^.*\/\([^/][^/]*\)\/*$/{
22292 s//\1/
22293 q
22294 }
22295 /^X\/\(\/\/\)$/{
22296 s//\1/
22297 q
22298 }
22299 /^X\/\(\/\).*/{
22300 s//\1/
22301 q
22302 }
22303 s/.*/./; q'`
22304
22305 # Avoid depending upon Character Ranges.
22306 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22307 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22308 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22309 as_cr_digits='0123456789'
22310 as_cr_alnum=$as_cr_Letters$as_cr_digits
22311
22312 ECHO_C= ECHO_N= ECHO_T=
22313 case `echo -n x` in #(((((
22314 -n*)
22315 case `echo 'xy\c'` in
22316 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
22317 xy) ECHO_C='\c';;
22318 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
22319 ECHO_T=' ';;
22320 esac;;
22321 *)
22322 ECHO_N='-n';;
22323 esac
22324
22325 rm -f conf$$ conf$$.exe conf$$.file
22326 if test -d conf$$.dir; then
22327 rm -f conf$$.dir/conf$$.file
22328 else
22329 rm -f conf$$.dir
22330 mkdir conf$$.dir 2>/dev/null
22331 fi
22332 if (echo >conf$$.file) 2>/dev/null; then
22333 if ln -s conf$$.file conf$$ 2>/dev/null; then
22334 as_ln_s='ln -s'
22335 # ... but there are two gotchas:
22336 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
22337 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22338 # In both cases, we have to default to `cp -p'.
22339 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22340 as_ln_s='cp -p'
22341 elif ln conf$$.file conf$$ 2>/dev/null; then
22342 as_ln_s=ln
22343 else
22344 as_ln_s='cp -p'
22345 fi
22346 else
22347 as_ln_s='cp -p'
22348 fi
22349 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
22350 rmdir conf$$.dir 2>/dev/null
22351
22352
22353 # as_fn_mkdir_p
22354 # -------------
22355 # Create "$as_dir" as a directory, including parents if necessary.
22356 as_fn_mkdir_p ()
22357 {
22358
22359 case $as_dir in #(
22360 -*) as_dir=./$as_dir;;
22361 esac
22362 test -d "$as_dir" || eval $as_mkdir_p || {
22363 as_dirs=
22364 while :; do
22365 case $as_dir in #(
22366 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
22367 *) as_qdir=$as_dir;;
22368 esac
22369 as_dirs="'$as_qdir' $as_dirs"
22370 as_dir=`$as_dirname -- "$as_dir" ||
22371 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22372 X"$as_dir" : 'X\(//\)[^/]' \| \
22373 X"$as_dir" : 'X\(//\)$' \| \
22374 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
22375 $as_echo X"$as_dir" |
22376 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22377 s//\1/
22378 q
22379 }
22380 /^X\(\/\/\)[^/].*/{
22381 s//\1/
22382 q
22383 }
22384 /^X\(\/\/\)$/{
22385 s//\1/
22386 q
22387 }
22388 /^X\(\/\).*/{
22389 s//\1/
22390 q
22391 }
22392 s/.*/./; q'`
22393 test -d "$as_dir" && break
22394 done
22395 test -z "$as_dirs" || eval "mkdir $as_dirs"
22396 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
22397
22398
22399 } # as_fn_mkdir_p
22400 if mkdir -p . 2>/dev/null; then
22401 as_mkdir_p='mkdir -p "$as_dir"'
22402 else
22403 test -d ./-p && rmdir ./-p
22404 as_mkdir_p=false
22405 fi
22406
22407 if test -x / >/dev/null 2>&1; then
22408 as_test_x='test -x'
22409 else
22410 if ls -dL / >/dev/null 2>&1; then
22411 as_ls_L_option=L
22412 else
22413 as_ls_L_option=
22414 fi
22415 as_test_x='
22416 eval sh -c '\''
22417 if test -d "$1"; then
22418 test -d "$1/.";
22419 else
22420 case $1 in #(
22421 -*)set "./$1";;
22422 esac;
22423 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
22424 ???[sx]*):;;*)false;;esac;fi
22425 '\'' sh
22426 '
22427 fi
22428 as_executable_p=$as_test_x
22429
22430 # Sed expression to map a string onto a valid CPP name.
22431 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
22432
22433 # Sed expression to map a string onto a valid variable name.
22434 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
22435
22436
22437 exec 6>&1
22438 ## ----------------------------------- ##
22439 ## Main body of $CONFIG_STATUS script. ##
22440 ## ----------------------------------- ##
22441 _ASEOF
22442 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
22443
22444 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22445 # Save the log message, to keep $0 and so on meaningful, and to
22446 # report actual input values of CONFIG_FILES etc. instead of their
22447 # values after options handling.
22448 ac_log="
22449 This file was extended by emacs $as_me 24.1.50, which was
22450 generated by GNU Autoconf 2.65. Invocation command line was
22451
22452 CONFIG_FILES = $CONFIG_FILES
22453 CONFIG_HEADERS = $CONFIG_HEADERS
22454 CONFIG_LINKS = $CONFIG_LINKS
22455 CONFIG_COMMANDS = $CONFIG_COMMANDS
22456 $ $0 $@
22457
22458 on `(hostname || uname -n) 2>/dev/null | sed 1q`
22459 "
22460
22461 _ACEOF
22462
22463 case $ac_config_files in *"
22464 "*) set x $ac_config_files; shift; ac_config_files=$*;;
22465 esac
22466
22467 case $ac_config_headers in *"
22468 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
22469 esac
22470
22471
22472 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22473 # Files that config.status was made for.
22474 config_files="$ac_config_files"
22475 config_headers="$ac_config_headers"
22476 config_commands="$ac_config_commands"
22477
22478 _ACEOF
22479
22480 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22481 ac_cs_usage="\
22482 \`$as_me' instantiates files and other configuration actions
22483 from templates according to the current configuration. Unless the files
22484 and actions are specified as TAGs, all are instantiated by default.
22485
22486 Usage: $0 [OPTION]... [TAG]...
22487
22488 -h, --help print this help, then exit
22489 -V, --version print version number and configuration settings, then exit
22490 --config print configuration, then exit
22491 -q, --quiet, --silent
22492 do not print progress messages
22493 -d, --debug don't remove temporary files
22494 --recheck update $as_me by reconfiguring in the same conditions
22495 --file=FILE[:TEMPLATE]
22496 instantiate the configuration file FILE
22497 --header=FILE[:TEMPLATE]
22498 instantiate the configuration header FILE
22499
22500 Configuration files:
22501 $config_files
22502
22503 Configuration headers:
22504 $config_headers
22505
22506 Configuration commands:
22507 $config_commands
22508
22509 Report bugs to the package provider."
22510
22511 _ACEOF
22512 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22513 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
22514 ac_cs_version="\\
22515 emacs config.status 24.1.50
22516 configured by $0, generated by GNU Autoconf 2.65,
22517 with options \\"\$ac_cs_config\\"
22518
22519 Copyright (C) 2009 Free Software Foundation, Inc.
22520 This config.status script is free software; the Free Software Foundation
22521 gives unlimited permission to copy, distribute and modify it."
22522
22523 ac_pwd='$ac_pwd'
22524 srcdir='$srcdir'
22525 INSTALL='$INSTALL'
22526 MKDIR_P='$MKDIR_P'
22527 AWK='$AWK'
22528 test -n "\$AWK" || AWK=awk
22529 _ACEOF
22530
22531 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22532 # The default lists apply if the user does not specify any file.
22533 ac_need_defaults=:
22534 while test $# != 0
22535 do
22536 case $1 in
22537 --*=*)
22538 ac_option=`expr "X$1" : 'X\([^=]*\)='`
22539 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
22540 ac_shift=:
22541 ;;
22542 *)
22543 ac_option=$1
22544 ac_optarg=$2
22545 ac_shift=shift
22546 ;;
22547 esac
22548
22549 case $ac_option in
22550 # Handling of the options.
22551 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
22552 ac_cs_recheck=: ;;
22553 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
22554 $as_echo "$ac_cs_version"; exit ;;
22555 --config | --confi | --conf | --con | --co | --c )
22556 $as_echo "$ac_cs_config"; exit ;;
22557 --debug | --debu | --deb | --de | --d | -d )
22558 debug=: ;;
22559 --file | --fil | --fi | --f )
22560 $ac_shift
22561 case $ac_optarg in
22562 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
22563 esac
22564 as_fn_append CONFIG_FILES " '$ac_optarg'"
22565 ac_need_defaults=false;;
22566 --header | --heade | --head | --hea )
22567 $ac_shift
22568 case $ac_optarg in
22569 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
22570 esac
22571 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
22572 ac_need_defaults=false;;
22573 --he | --h)
22574 # Conflict between --help and --header
22575 as_fn_error "ambiguous option: \`$1'
22576 Try \`$0 --help' for more information.";;
22577 --help | --hel | -h )
22578 $as_echo "$ac_cs_usage"; exit ;;
22579 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
22580 | -silent | --silent | --silen | --sile | --sil | --si | --s)
22581 ac_cs_silent=: ;;
22582
22583 # This is an error.
22584 -*) as_fn_error "unrecognized option: \`$1'
22585 Try \`$0 --help' for more information." ;;
22586
22587 *) as_fn_append ac_config_targets " $1"
22588 ac_need_defaults=false ;;
22589
22590 esac
22591 shift
22592 done
22593
22594 ac_configure_extra_args=
22595
22596 if $ac_cs_silent; then
22597 exec 6>/dev/null
22598 ac_configure_extra_args="$ac_configure_extra_args --silent"
22599 fi
22600
22601 _ACEOF
22602 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22603 if \$ac_cs_recheck; then
22604 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
22605 shift
22606 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
22607 CONFIG_SHELL='$SHELL'
22608 export CONFIG_SHELL
22609 exec "\$@"
22610 fi
22611
22612 _ACEOF
22613 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22614 exec 5>>config.log
22615 {
22616 echo
22617 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
22618 ## Running $as_me. ##
22619 _ASBOX
22620 $as_echo "$ac_log"
22621 } >&5
22622
22623 _ACEOF
22624 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22625 #
22626 # INIT-COMMANDS
22627 #
22628 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
22629 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
22630
22631 _ACEOF
22632
22633 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22634
22635 # Handling of arguments.
22636 for ac_config_target in $ac_config_targets
22637 do
22638 case $ac_config_target in
22639 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
22640 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
22641 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
22642 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
22643 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
22644 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
22645 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
22646 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
22647 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
22648 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
22649 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
22650 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
22651 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
22652 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
22653 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
22654 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
22655 "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
22656 "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
22657 "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
22658
22659 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
22660 esac
22661 done
22662
22663
22664 # If the user did not use the arguments to specify the items to instantiate,
22665 # then the envvar interface is used. Set only those that are not.
22666 # We use the long form for the default assignment because of an extremely
22667 # bizarre bug on SunOS 4.1.3.
22668 if $ac_need_defaults; then
22669 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
22670 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
22671 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
22672 fi
22673
22674 # Have a temporary directory for convenience. Make it in the build tree
22675 # simply because there is no reason against having it here, and in addition,
22676 # creating and moving files from /tmp can sometimes cause problems.
22677 # Hook for its removal unless debugging.
22678 # Note that there is a small window in which the directory will not be cleaned:
22679 # after its creation but before its name has been assigned to `$tmp'.
22680 $debug ||
22681 {
22682 tmp=
22683 trap 'exit_status=$?
22684 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
22685 ' 0
22686 trap 'as_fn_exit 1' 1 2 13 15
22687 }
22688 # Create a (secure) tmp directory for tmp files.
22689
22690 {
22691 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
22692 test -n "$tmp" && test -d "$tmp"
22693 } ||
22694 {
22695 tmp=./conf$$-$RANDOM
22696 (umask 077 && mkdir "$tmp")
22697 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
22698
22699 # Set up the scripts for CONFIG_FILES section.
22700 # No need to generate them if there are no CONFIG_FILES.
22701 # This happens for instance with `./config.status config.h'.
22702 if test -n "$CONFIG_FILES"; then
22703
22704 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
22705 ac_cs_awk_getline=:
22706 ac_cs_awk_pipe_init=
22707 ac_cs_awk_read_file='
22708 while ((getline aline < (F[key])) > 0)
22709 print(aline)
22710 close(F[key])'
22711 ac_cs_awk_pipe_fini=
22712 else
22713 ac_cs_awk_getline=false
22714 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
22715 ac_cs_awk_read_file='
22716 print "|#_!!_#|"
22717 print "cat " F[key] " &&"
22718 '$ac_cs_awk_pipe_init
22719 # The final `:' finishes the AND list.
22720 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
22721 fi
22722 ac_cr=`echo X | tr X '\015'`
22723 # On cygwin, bash can eat \r inside `` if the user requested igncr.
22724 # But we know of no other shell where ac_cr would be empty at this
22725 # point, so we can use a bashism as a fallback.
22726 if test "x$ac_cr" = x; then
22727 eval ac_cr=\$\'\\r\'
22728 fi
22729 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
22730 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
22731 ac_cs_awk_cr='\r'
22732 else
22733 ac_cs_awk_cr=$ac_cr
22734 fi
22735
22736 echo 'BEGIN {' >"$tmp/subs1.awk" &&
22737 _ACEOF
22738
22739 # Create commands to substitute file output variables.
22740 {
22741 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
22742 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
22743 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
22744 echo "_ACAWK" &&
22745 echo "_ACEOF"
22746 } >conf$$files.sh &&
22747 . ./conf$$files.sh ||
22748 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
22749 rm -f conf$$files.sh
22750
22751 {
22752 echo "cat >conf$$subs.awk <<_ACEOF" &&
22753 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
22754 echo "_ACEOF"
22755 } >conf$$subs.sh ||
22756 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
22757 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
22758 ac_delim='%!_!# '
22759 for ac_last_try in false false false false false :; do
22760 . ./conf$$subs.sh ||
22761 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
22762
22763 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
22764 if test $ac_delim_n = $ac_delim_num; then
22765 break
22766 elif $ac_last_try; then
22767 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
22768 else
22769 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
22770 fi
22771 done
22772 rm -f conf$$subs.sh
22773
22774 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22775 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
22776 _ACEOF
22777 sed -n '
22778 h
22779 s/^/S["/; s/!.*/"]=/
22780 p
22781 g
22782 s/^[^!]*!//
22783 :repl
22784 t repl
22785 s/'"$ac_delim"'$//
22786 t delim
22787 :nl
22788 h
22789 s/\(.\{148\}\)..*/\1/
22790 t more1
22791 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
22792 p
22793 n
22794 b repl
22795 :more1
22796 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
22797 p
22798 g
22799 s/.\{148\}//
22800 t nl
22801 :delim
22802 h
22803 s/\(.\{148\}\)..*/\1/
22804 t more2
22805 s/["\\]/\\&/g; s/^/"/; s/$/"/
22806 p
22807 b
22808 :more2
22809 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
22810 p
22811 g
22812 s/.\{148\}//
22813 t delim
22814 ' <conf$$subs.awk | sed '
22815 /^[^""]/{
22816 N
22817 s/\n//
22818 }
22819 ' >>$CONFIG_STATUS || ac_write_fail=1
22820 rm -f conf$$subs.awk
22821 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22822 _ACAWK
22823 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
22824 for (key in S) S_is_set[key] = 1
22825 FS = "\a"
22826 \$ac_cs_awk_pipe_init
22827 }
22828 {
22829 line = $ 0
22830 nfields = split(line, field, "@")
22831 substed = 0
22832 len = length(field[1])
22833 for (i = 2; i < nfields; i++) {
22834 key = field[i]
22835 keylen = length(key)
22836 if (S_is_set[key]) {
22837 value = S[key]
22838 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
22839 len += length(value) + length(field[++i])
22840 substed = 1
22841 } else
22842 len += 1 + keylen
22843 }
22844 if (nfields == 3 && !substed) {
22845 key = field[2]
22846 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
22847 \$ac_cs_awk_read_file
22848 next
22849 }
22850 }
22851 print line
22852 }
22853 \$ac_cs_awk_pipe_fini
22854 _ACAWK
22855 _ACEOF
22856 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22857 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
22858 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
22859 else
22860 cat
22861 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
22862 || as_fn_error "could not setup config files machinery" "$LINENO" 5
22863 _ACEOF
22864
22865 # VPATH may cause trouble with some makes, so we remove $(srcdir),
22866 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
22867 # trailing colons and then remove the whole line if VPATH becomes empty
22868 # (actually we leave an empty line to preserve line numbers).
22869 if test "x$srcdir" = x.; then
22870 ac_vpsub='/^[ ]*VPATH[ ]*=/{
22871 s/:*\$(srcdir):*/:/
22872 s/:*\${srcdir}:*/:/
22873 s/:*@srcdir@:*/:/
22874 s/^\([^=]*=[ ]*\):*/\1/
22875 s/:*$//
22876 s/^[^=]*=[ ]*$//
22877 }'
22878 fi
22879
22880 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22881 fi # test -n "$CONFIG_FILES"
22882
22883 # Set up the scripts for CONFIG_HEADERS section.
22884 # No need to generate them if there are no CONFIG_HEADERS.
22885 # This happens for instance with `./config.status Makefile'.
22886 if test -n "$CONFIG_HEADERS"; then
22887 cat >"$tmp/defines.awk" <<\_ACAWK ||
22888 BEGIN {
22889 _ACEOF
22890
22891 # Transform confdefs.h into an awk script `defines.awk', embedded as
22892 # here-document in config.status, that substitutes the proper values into
22893 # config.h.in to produce config.h.
22894
22895 # Create a delimiter string that does not exist in confdefs.h, to ease
22896 # handling of long lines.
22897 ac_delim='%!_!# '
22898 for ac_last_try in false false :; do
22899 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
22900 if test -z "$ac_t"; then
22901 break
22902 elif $ac_last_try; then
22903 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
22904 else
22905 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
22906 fi
22907 done
22908
22909 # For the awk script, D is an array of macro values keyed by name,
22910 # likewise P contains macro parameters if any. Preserve backslash
22911 # newline sequences.
22912
22913 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
22914 sed -n '
22915 s/.\{148\}/&'"$ac_delim"'/g
22916 t rset
22917 :rset
22918 s/^[ ]*#[ ]*define[ ][ ]*/ /
22919 t def
22920 d
22921 :def
22922 s/\\$//
22923 t bsnl
22924 s/["\\]/\\&/g
22925 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
22926 D["\1"]=" \3"/p
22927 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
22928 d
22929 :bsnl
22930 s/["\\]/\\&/g
22931 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
22932 D["\1"]=" \3\\\\\\n"\\/p
22933 t cont
22934 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
22935 t cont
22936 d
22937 :cont
22938 n
22939 s/.\{148\}/&'"$ac_delim"'/g
22940 t clear
22941 :clear
22942 s/\\$//
22943 t bsnlc
22944 s/["\\]/\\&/g; s/^/"/; s/$/"/p
22945 d
22946 :bsnlc
22947 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
22948 b cont
22949 ' <confdefs.h | sed '
22950 s/'"$ac_delim"'/"\\\
22951 "/g' >>$CONFIG_STATUS || ac_write_fail=1
22952
22953 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22954 for (key in D) D_is_set[key] = 1
22955 FS = "\a"
22956 }
22957 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
22958 line = \$ 0
22959 split(line, arg, " ")
22960 if (arg[1] == "#") {
22961 defundef = arg[2]
22962 mac1 = arg[3]
22963 } else {
22964 defundef = substr(arg[1], 2)
22965 mac1 = arg[2]
22966 }
22967 split(mac1, mac2, "(") #)
22968 macro = mac2[1]
22969 prefix = substr(line, 1, index(line, defundef) - 1)
22970 if (D_is_set[macro]) {
22971 # Preserve the white space surrounding the "#".
22972 print prefix "define", macro P[macro] D[macro]
22973 next
22974 } else {
22975 # Replace #undef with comments. This is necessary, for example,
22976 # in the case of _POSIX_SOURCE, which is predefined and required
22977 # on some systems where configure will not decide to define it.
22978 if (defundef == "undef") {
22979 print "/*", prefix defundef, macro, "*/"
22980 next
22981 }
22982 }
22983 }
22984 { print }
22985 _ACAWK
22986 _ACEOF
22987 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22988 as_fn_error "could not setup config headers machinery" "$LINENO" 5
22989 fi # test -n "$CONFIG_HEADERS"
22990
22991
22992 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
22993 shift
22994 for ac_tag
22995 do
22996 case $ac_tag in
22997 :[FHLC]) ac_mode=$ac_tag; continue;;
22998 esac
22999 case $ac_mode$ac_tag in
23000 :[FHL]*:*);;
23001 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23002 :[FH]-) ac_tag=-:-;;
23003 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23004 esac
23005 ac_save_IFS=$IFS
23006 IFS=:
23007 set x $ac_tag
23008 IFS=$ac_save_IFS
23009 shift
23010 ac_file=$1
23011 shift
23012
23013 case $ac_mode in
23014 :L) ac_source=$1;;
23015 :[FH])
23016 ac_file_inputs=
23017 for ac_f
23018 do
23019 case $ac_f in
23020 -) ac_f="$tmp/stdin";;
23021 *) # Look for the file first in the build tree, then in the source tree
23022 # (if the path is not absolute). The absolute path cannot be DOS-style,
23023 # because $ac_f cannot contain `:'.
23024 test -f "$ac_f" ||
23025 case $ac_f in
23026 [\\/$]*) false;;
23027 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23028 esac ||
23029 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23030 esac
23031 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23032 as_fn_append ac_file_inputs " '$ac_f'"
23033 done
23034
23035 # Let's still pretend it is `configure' which instantiates (i.e., don't
23036 # use $as_me), people would be surprised to read:
23037 # /* config.h. Generated by config.status. */
23038 configure_input='Generated from '`
23039 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23040 `' by configure.'
23041 if test x"$ac_file" != x-; then
23042 configure_input="$ac_file. $configure_input"
23043 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23044 $as_echo "$as_me: creating $ac_file" >&6;}
23045 fi
23046 # Neutralize special characters interpreted by sed in replacement strings.
23047 case $configure_input in #(
23048 *\&* | *\|* | *\\* )
23049 ac_sed_conf_input=`$as_echo "$configure_input" |
23050 sed 's/[\\\\&|]/\\\\&/g'`;; #(
23051 *) ac_sed_conf_input=$configure_input;;
23052 esac
23053
23054 case $ac_tag in
23055 *:-:* | *:-) cat >"$tmp/stdin" \
23056 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23057 esac
23058 ;;
23059 esac
23060
23061 ac_dir=`$as_dirname -- "$ac_file" ||
23062 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23063 X"$ac_file" : 'X\(//\)[^/]' \| \
23064 X"$ac_file" : 'X\(//\)$' \| \
23065 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23066 $as_echo X"$ac_file" |
23067 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23068 s//\1/
23069 q
23070 }
23071 /^X\(\/\/\)[^/].*/{
23072 s//\1/
23073 q
23074 }
23075 /^X\(\/\/\)$/{
23076 s//\1/
23077 q
23078 }
23079 /^X\(\/\).*/{
23080 s//\1/
23081 q
23082 }
23083 s/.*/./; q'`
23084 as_dir="$ac_dir"; as_fn_mkdir_p
23085 ac_builddir=.
23086
23087 case "$ac_dir" in
23088 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23089 *)
23090 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23091 # A ".." for each directory in $ac_dir_suffix.
23092 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23093 case $ac_top_builddir_sub in
23094 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23095 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23096 esac ;;
23097 esac
23098 ac_abs_top_builddir=$ac_pwd
23099 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23100 # for backward compatibility:
23101 ac_top_builddir=$ac_top_build_prefix
23102
23103 case $srcdir in
23104 .) # We are building in place.
23105 ac_srcdir=.
23106 ac_top_srcdir=$ac_top_builddir_sub
23107 ac_abs_top_srcdir=$ac_pwd ;;
23108 [\\/]* | ?:[\\/]* ) # Absolute name.
23109 ac_srcdir=$srcdir$ac_dir_suffix;
23110 ac_top_srcdir=$srcdir
23111 ac_abs_top_srcdir=$srcdir ;;
23112 *) # Relative name.
23113 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23114 ac_top_srcdir=$ac_top_build_prefix$srcdir
23115 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23116 esac
23117 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23118
23119
23120 case $ac_mode in
23121 :F)
23122 #
23123 # CONFIG_FILE
23124 #
23125
23126 case $INSTALL in
23127 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23128 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23129 esac
23130 ac_MKDIR_P=$MKDIR_P
23131 case $MKDIR_P in
23132 [\\/$]* | ?:[\\/]* ) ;;
23133 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23134 esac
23135 _ACEOF
23136
23137 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23138 # If the template does not know about datarootdir, expand it.
23139 # FIXME: This hack should be removed a few years after 2.60.
23140 ac_datarootdir_hack=; ac_datarootdir_seen=
23141 ac_sed_dataroot='
23142 /datarootdir/ {
23143 p
23144 q
23145 }
23146 /@datadir@/p
23147 /@docdir@/p
23148 /@infodir@/p
23149 /@localedir@/p
23150 /@mandir@/p'
23151 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23152 *datarootdir*) ac_datarootdir_seen=yes;;
23153 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23154 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23155 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23156 _ACEOF
23157 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23158 ac_datarootdir_hack='
23159 s&@datadir@&$datadir&g
23160 s&@docdir@&$docdir&g
23161 s&@infodir@&$infodir&g
23162 s&@localedir@&$localedir&g
23163 s&@mandir@&$mandir&g
23164 s&\\\${datarootdir}&$datarootdir&g' ;;
23165 esac
23166 _ACEOF
23167
23168 # Neutralize VPATH when `$srcdir' = `.'.
23169 # Shell code in configure.ac might set extrasub.
23170 # FIXME: do we really want to maintain this feature?
23171 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23172 ac_sed_extra="$ac_vpsub
23173 $extrasub
23174 _ACEOF
23175 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23176 :t
23177 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23178 s|@configure_input@|$ac_sed_conf_input|;t t
23179 s&@top_builddir@&$ac_top_builddir_sub&;t t
23180 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23181 s&@srcdir@&$ac_srcdir&;t t
23182 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23183 s&@top_srcdir@&$ac_top_srcdir&;t t
23184 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23185 s&@builddir@&$ac_builddir&;t t
23186 s&@abs_builddir@&$ac_abs_builddir&;t t
23187 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23188 s&@INSTALL@&$ac_INSTALL&;t t
23189 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23190 $ac_datarootdir_hack
23191 "
23192 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23193 if $ac_cs_awk_getline; then
23194 $AWK -f "$tmp/subs.awk"
23195 else
23196 $AWK -f "$tmp/subs.awk" | $SHELL
23197 fi >$tmp/out \
23198 || as_fn_error "could not create $ac_file" "$LINENO" 5
23199
23200 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23201 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23202 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23203 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23204 which seems to be undefined. Please make sure it is defined." >&5
23205 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23206 which seems to be undefined. Please make sure it is defined." >&2;}
23207
23208 rm -f "$tmp/stdin"
23209 case $ac_file in
23210 -) cat "$tmp/out" && rm -f "$tmp/out";;
23211 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23212 esac \
23213 || as_fn_error "could not create $ac_file" "$LINENO" 5
23214 ;;
23215 :H)
23216 #
23217 # CONFIG_HEADER
23218 #
23219 if test x"$ac_file" != x-; then
23220 {
23221 $as_echo "/* $configure_input */" \
23222 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23223 } >"$tmp/config.h" \
23224 || as_fn_error "could not create $ac_file" "$LINENO" 5
23225 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23226 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23227 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23228 else
23229 rm -f "$ac_file"
23230 mv "$tmp/config.h" "$ac_file" \
23231 || as_fn_error "could not create $ac_file" "$LINENO" 5
23232 fi
23233 else
23234 $as_echo "/* $configure_input */" \
23235 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23236 || as_fn_error "could not create -" "$LINENO" 5
23237 fi
23238 # Compute "$ac_file"'s index in $config_headers.
23239 _am_arg="$ac_file"
23240 _am_stamp_count=1
23241 for _am_header in $config_headers :; do
23242 case $_am_header in
23243 $_am_arg | $_am_arg:* )
23244 break ;;
23245 * )
23246 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23247 esac
23248 done
23249 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23250 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23251 X"$_am_arg" : 'X\(//\)[^/]' \| \
23252 X"$_am_arg" : 'X\(//\)$' \| \
23253 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23254 $as_echo X"$_am_arg" |
23255 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23256 s//\1/
23257 q
23258 }
23259 /^X\(\/\/\)[^/].*/{
23260 s//\1/
23261 q
23262 }
23263 /^X\(\/\/\)$/{
23264 s//\1/
23265 q
23266 }
23267 /^X\(\/\).*/{
23268 s//\1/
23269 q
23270 }
23271 s/.*/./; q'`/stamp-h$_am_stamp_count
23272 ;;
23273
23274 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23275 $as_echo "$as_me: executing $ac_file commands" >&6;}
23276 ;;
23277 esac
23278
23279
23280 case $ac_file$ac_mode in
23281 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23282 # Autoconf 2.62 quotes --file arguments for eval, but not when files
23283 # are listed without --file. Let's play safe and only enable the eval
23284 # if we detect the quoting.
23285 case $CONFIG_FILES in
23286 *\'*) eval set x "$CONFIG_FILES" ;;
23287 *) set x $CONFIG_FILES ;;
23288 esac
23289 shift
23290 for mf
23291 do
23292 # Strip MF so we end up with the name of the file.
23293 mf=`echo "$mf" | sed -e 's/:.*$//'`
23294 # Check whether this is an Automake generated Makefile or not.
23295 # We used to match only the files named `Makefile.in', but
23296 # some people rename them; so instead we look at the file content.
23297 # Grep'ing the first line is not enough: some people post-process
23298 # each Makefile.in and add a new line on top of each file to say so.
23299 # Grep'ing the whole file is not good either: AIX grep has a line
23300 # limit of 2048, but all sed's we know have understand at least 4000.
23301 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
23302 dirpart=`$as_dirname -- "$mf" ||
23303 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23304 X"$mf" : 'X\(//\)[^/]' \| \
23305 X"$mf" : 'X\(//\)$' \| \
23306 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
23307 $as_echo X"$mf" |
23308 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23309 s//\1/
23310 q
23311 }
23312 /^X\(\/\/\)[^/].*/{
23313 s//\1/
23314 q
23315 }
23316 /^X\(\/\/\)$/{
23317 s//\1/
23318 q
23319 }
23320 /^X\(\/\).*/{
23321 s//\1/
23322 q
23323 }
23324 s/.*/./; q'`
23325 else
23326 continue
23327 fi
23328 # Extract the definition of DEPDIR, am__include, and am__quote
23329 # from the Makefile without running `make'.
23330 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
23331 test -z "$DEPDIR" && continue
23332 am__include=`sed -n 's/^am__include = //p' < "$mf"`
23333 test -z "am__include" && continue
23334 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
23335 # When using ansi2knr, U may be empty or an underscore; expand it
23336 U=`sed -n 's/^U = //p' < "$mf"`
23337 # Find all dependency output files, they are included files with
23338 # $(DEPDIR) in their names. We invoke sed twice because it is the
23339 # simplest approach to changing $(DEPDIR) to its actual value in the
23340 # expansion.
23341 for file in `sed -n "
23342 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
23343 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
23344 # Make sure the directory exists.
23345 test -f "$dirpart/$file" && continue
23346 fdir=`$as_dirname -- "$file" ||
23347 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23348 X"$file" : 'X\(//\)[^/]' \| \
23349 X"$file" : 'X\(//\)$' \| \
23350 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
23351 $as_echo X"$file" |
23352 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23353 s//\1/
23354 q
23355 }
23356 /^X\(\/\/\)[^/].*/{
23357 s//\1/
23358 q
23359 }
23360 /^X\(\/\/\)$/{
23361 s//\1/
23362 q
23363 }
23364 /^X\(\/\).*/{
23365 s//\1/
23366 q
23367 }
23368 s/.*/./; q'`
23369 as_dir=$dirpart/$fdir; as_fn_mkdir_p
23370 # echo "creating $dirpart/$file"
23371 echo '# dummy' > "$dirpart/$file"
23372 done
23373 done
23374 }
23375 ;;
23376 "mkdirs":C)
23377 for dir in etc lisp ; do
23378 test -d ${dir} || mkdir ${dir}
23379 done
23380 ;;
23381 "epaths":C)
23382 echo creating src/epaths.h
23383 ${MAKE-make} epaths-force
23384 ;;
23385 "gdbinit":C)
23386 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
23387 echo creating src/.gdbinit
23388 echo source $srcdir/src/.gdbinit > src/.gdbinit
23389 fi
23390 ;;
23391
23392 esac
23393 done # for ac_tag
23394
23395
23396 as_fn_exit 0
23397 _ACEOF
23398 ac_clean_files=$ac_clean_files_save
23399
23400 test $ac_write_fail = 0 ||
23401 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
23402
23403
23404 # configure is writing to config.log, and then calls config.status.
23405 # config.status does its own redirection, appending to config.log.
23406 # Unfortunately, on DOS this fails, as config.log is still kept open
23407 # by configure, so config.status won't be able to write to it; its
23408 # output is simply discarded. So we exec the FD to /dev/null,
23409 # effectively closing config.log, so it can be properly (re)opened and
23410 # appended to by config.status. When coming back to configure, we
23411 # need to make the FD available again.
23412 if test "$no_create" != yes; then
23413 ac_cs_success=:
23414 ac_config_status_args=
23415 test "$silent" = yes &&
23416 ac_config_status_args="$ac_config_status_args --quiet"
23417 exec 5>/dev/null
23418 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
23419 exec 5>>config.log
23420 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
23421 # would make configure fail if this is the last instruction.
23422 $ac_cs_success || as_fn_exit $?
23423 fi
23424 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
23425 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
23426 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
23427 fi
23428
23429
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