configure revision 1.1.1.11 1 #! /bin/sh
2 # From configure.in Revision: 1.29 .
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by Autoconf 2.52.20231210.
5 #
6 # Copyright 2003-2022,2023 Thomas E. Dickey
7 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
8 # Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11
12 # Avoid depending upon Character Ranges.
13 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
15 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
16 as_cr_digits='0123456789'
17 as_cr_alnum=$as_cr_Letters$as_cr_digits
18
19 # Sed expression to map a string onto a valid variable name.
20 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
21
22 # Sed expression to map a string onto a valid CPP name.
23 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
24
25 # Be Bourne compatible
26 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
27 emulate sh
28 NULLCMD=:
29 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
30 set -o posix
31 fi
32
33 # Name of the executable.
34 as_me=`echo "$0" |sed 's,.*[\\/],,'`
35
36 if expr a : '\(a\)' >/dev/null 2>&1; then
37 as_expr="expr"
38 else
39 as_expr="false"
40 fi
41
42 rm -f conf$$ conf$$.exe conf$$.file
43 echo >conf$$.file
44 if ln -s conf$$.file conf$$ 2>/dev/null; then
45 # We could just check for DJGPP; but this test a) works b) is more generic
46 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
47 if test -f conf$$.exe; then
48 # Don't use ln at all; we don't have any links
49 as_ln_s='cp -p'
50 else
51 as_ln_s='ln -s'
52 fi
53 elif ln conf$$.file conf$$ 2>/dev/null; then
54 as_ln_s='ln'
55 else
56 as_ln_s='cp -p'
57 fi
58 rm -f conf$$ conf$$.exe conf$$.file
59
60 as_executable_p="test -f"
61
62 # Support unset when possible.
63 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
64 as_unset="unset"
65 else
66 as_unset="false"
67 fi
68
69 # NLS nuisances.
70 $as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
71 $as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
72 $as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
73 $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
74 $as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
75 $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
76 $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
77 $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
78
79 # IFS
80 # We need space, tab and new line, in precisely that order.
81 as_nl='
82 '
83 IFS=" $as_nl"
84
85 # CDPATH.
86 $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
87
88 # Name of the host.
89 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
90 # so uname gets run too.
91 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
92
93 exec 6>&1
94
95 #
96 # Initializations.
97 #
98 ac_default_prefix=/usr/local
99 cross_compiling=no
100 subdirs=
101 MFLAGS=
102 MAKEFLAGS=
103 SHELL=${CONFIG_SHELL-/bin/sh}
104
105 # Maximum number of lines to put in a shell here document.
106 # This variable seems obsolete. It should probably be removed, and
107 # only ac_max_sed_lines should be used.
108 : "${ac_max_here_lines=38}"
109
110 ac_unique_file="main.c"
111 # Factoring default headers for most tests.
112 ac_includes_default="\
113 #include <stdio.h>
114 #if HAVE_SYS_TYPES_H
115 # include <sys/types.h>
116 #endif
117 #if HAVE_SYS_STAT_H
118 # include <sys/stat.h>
119 #endif
120 #if STDC_HEADERS
121 # include <stdlib.h>
122 # include <stddef.h>
123 #else
124 # if HAVE_STDLIB_H
125 # include <stdlib.h>
126 # endif
127 #endif
128 #if HAVE_STRING_H
129 # if !STDC_HEADERS && HAVE_MEMORY_H
130 # include <memory.h>
131 # endif
132 # include <string.h>
133 #endif
134 #if HAVE_STRINGS_H
135 # include <strings.h>
136 #endif
137 #if HAVE_INTTYPES_H
138 # include <inttypes.h>
139 #else
140 # if HAVE_STDINT_H
141 # include <stdint.h>
142 # endif
143 #endif
144 #if HAVE_UNISTD_H
145 # include <unistd.h>
146 #endif"
147
148 # Initialize some variables set by options.
149 ac_init_help=
150 ac_init_version=false
151 # The variables have the same names as the options, with
152 # dashes changed to underlines.
153 cache_file=/dev/null
154 exec_prefix=NONE
155 no_create=
156 no_recursion=
157 prefix=NONE
158 program_prefix=NONE
159 program_suffix=NONE
160 program_transform_name=s,x,x,
161 silent=
162 site=
163 srcdir=
164 verbose=
165 x_includes=NONE
166 x_libraries=NONE
167
168 # Installation directory options.
169 # These are left unexpanded so users can "make install exec_prefix=/foo"
170 # and all the variables that are supposed to be based on exec_prefix
171 # by default will actually change.
172 # Use braces instead of parens because sh, perl, etc. also accept them.
173 bindir='${exec_prefix}/bin'
174 sbindir='${exec_prefix}/sbin'
175 libexecdir='${exec_prefix}/libexec'
176 datarootdir='${prefix}/share'
177 datadir='${datarootdir}'
178 sysconfdir='${prefix}/etc'
179 sharedstatedir='${prefix}/com'
180 localstatedir='${prefix}/var'
181 runstatedir='${localstatedir}/run'
182 libdir='${exec_prefix}/lib'
183 includedir='${prefix}/include'
184 oldincludedir='/usr/include'
185 infodir='${datarootdir}/info'
186 mandir='${datarootdir}/man'
187
188 # Identity of this package.
189 PACKAGE_NAME=
190 PACKAGE_TARNAME=
191 PACKAGE_VERSION=
192 PACKAGE_STRING=
193 PACKAGE_BUGREPORT=
194
195 ac_prev=
196 for ac_option
197 do
198 # If the previous option needs an argument, assign it.
199 if test -n "$ac_prev"; then
200 eval "$ac_prev=\$ac_option"
201 ac_prev=
202 continue
203 fi
204
205 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
206
207 # Accept the important Cygnus configure options, so we can diagnose typos.
208
209 case "$ac_option" in
210
211 -bindir | --bindir | --bindi | --bind | --bin | --bi)
212 ac_prev=bindir ;;
213 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
214 bindir=$ac_optarg ;;
215
216 -build | --build | --buil | --bui | --bu)
217 ac_prev=build_alias ;;
218 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
219 build_alias=$ac_optarg ;;
220
221 -cache-file | --cache-file | --cache-fil | --cache-fi \
222 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
223 ac_prev=cache_file ;;
224 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
225 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
226 cache_file=$ac_optarg ;;
227
228 --config-cache | -C)
229 cache_file=config.cache ;;
230
231 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
232 ac_prev=datadir ;;
233 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
234 | --da=*)
235 datadir=$ac_optarg ;;
236
237 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
238 | --dataroo | --dataro | --datar)
239 ac_prev=datarootdir ;;
240 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
241 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
242 datarootdir=$ac_optarg ;;
243
244 -disable-* | --disable-*)
245 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
246 # Reject names that are not valid shell variable names.
247 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
248 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
249 { (exit 1); exit 1; }; }
250 ac_feature=`echo "$ac_feature" | sed 's/-/_/g'`
251 eval "enable_$ac_feature=no" ;;
252
253 -enable-* | --enable-*)
254 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
255 # Reject names that are not valid shell variable names.
256 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
257 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
258 { (exit 1); exit 1; }; }
259 ac_feature=`echo "$ac_feature" | sed 's/-/_/g'`
260 case "$ac_option" in
261 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
262 *) ac_optarg=yes ;;
263 esac
264 eval "enable_$ac_feature='$ac_optarg'" ;;
265
266 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
267 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
268 | --exec | --exe | --ex)
269 ac_prev=exec_prefix ;;
270 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
271 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
272 | --exec=* | --exe=* | --ex=*)
273 exec_prefix=$ac_optarg ;;
274
275 -gas | --gas | --ga | --g)
276 # Obsolete; use --with-gas.
277 with_gas=yes ;;
278
279 -help | --help | --hel | --he | -h)
280 ac_init_help=long ;;
281 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
282 ac_init_help=recursive ;;
283 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
284 ac_init_help=short ;;
285
286 -host | --host | --hos | --ho)
287 ac_prev=host_alias ;;
288 -host=* | --host=* | --hos=* | --ho=*)
289 host_alias=$ac_optarg ;;
290
291 -includedir | --includedir | --includedi | --included | --include \
292 | --includ | --inclu | --incl | --inc)
293 ac_prev=includedir ;;
294 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
295 | --includ=* | --inclu=* | --incl=* | --inc=*)
296 includedir=$ac_optarg ;;
297
298 -infodir | --infodir | --infodi | --infod | --info | --inf)
299 ac_prev=infodir ;;
300 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
301 infodir=$ac_optarg ;;
302
303 -libdir | --libdir | --libdi | --libd)
304 ac_prev=libdir ;;
305 -libdir=* | --libdir=* | --libdi=* | --libd=*)
306 libdir=$ac_optarg ;;
307
308 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
309 | --libexe | --libex | --libe)
310 ac_prev=libexecdir ;;
311 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
312 | --libexe=* | --libex=* | --libe=*)
313 libexecdir=$ac_optarg ;;
314
315 -localstatedir | --localstatedir | --localstatedi | --localstated \
316 | --localstate | --localstat | --localsta | --localst \
317 | --locals | --local | --loca | --loc | --lo)
318 ac_prev=localstatedir ;;
319 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
320 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
321 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
322 localstatedir=$ac_optarg ;;
323
324 -runstatedir | --runstatedir | --runstatedi | --runstated \
325 | --runstate | --runstat | --runsta | --runst \
326 | --runs | --run | --ru)
327 ac_prev=runstatedir ;;
328 -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
329 | --runstate=* | --runstat=* | --runsta=* | --runst=* \
330 | --runs=* | --run=* | --ru=*)
331 runstatedir=$ac_optarg ;;
332
333 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
334 ac_prev=mandir ;;
335 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
336 mandir=$ac_optarg ;;
337
338 -nfp | --nfp | --nf)
339 # Obsolete; use --without-fp.
340 with_fp=no ;;
341
342 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
343 | --no-cr | --no-c)
344 no_create=yes ;;
345
346 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
347 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
348 no_recursion=yes ;;
349
350 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
351 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
352 | --oldin | --oldi | --old | --ol | --o)
353 ac_prev=oldincludedir ;;
354 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
355 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
356 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
357 oldincludedir=$ac_optarg ;;
358
359 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
360 ac_prev=prefix ;;
361 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
362 prefix=$ac_optarg ;;
363
364 -program-prefix | --program-prefix | --program-prefi | --program-pref \
365 | --program-pre | --program-pr | --program-p)
366 ac_prev=program_prefix ;;
367 -program-prefix=* | --program-prefix=* | --program-prefi=* \
368 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
369 program_prefix=$ac_optarg ;;
370
371 -program-suffix | --program-suffix | --program-suffi | --program-suff \
372 | --program-suf | --program-su | --program-s)
373 ac_prev=program_suffix ;;
374 -program-suffix=* | --program-suffix=* | --program-suffi=* \
375 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
376 program_suffix=$ac_optarg ;;
377
378 -program-transform-name | --program-transform-name \
379 | --program-transform-nam | --program-transform-na \
380 | --program-transform-n | --program-transform- \
381 | --program-transform | --program-transfor \
382 | --program-transfo | --program-transf \
383 | --program-trans | --program-tran \
384 | --progr-tra | --program-tr | --program-t)
385 ac_prev=program_transform_name ;;
386 -program-transform-name=* | --program-transform-name=* \
387 | --program-transform-nam=* | --program-transform-na=* \
388 | --program-transform-n=* | --program-transform-=* \
389 | --program-transform=* | --program-transfor=* \
390 | --program-transfo=* | --program-transf=* \
391 | --program-trans=* | --program-tran=* \
392 | --progr-tra=* | --program-tr=* | --program-t=*)
393 program_transform_name=$ac_optarg ;;
394
395 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
396 | -silent | --silent | --silen | --sile | --sil)
397 silent=yes ;;
398
399 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
400 ac_prev=sbindir ;;
401 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
402 | --sbi=* | --sb=*)
403 sbindir=$ac_optarg ;;
404
405 -sharedstatedir | --sharedstatedir | --sharedstatedi \
406 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
407 | --sharedst | --shareds | --shared | --share | --shar \
408 | --sha | --sh)
409 ac_prev=sharedstatedir ;;
410 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
411 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
412 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
413 | --sha=* | --sh=*)
414 sharedstatedir=$ac_optarg ;;
415
416 -site | --site | --sit)
417 ac_prev=site ;;
418 -site=* | --site=* | --sit=*)
419 site=$ac_optarg ;;
420
421 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
422 ac_prev=srcdir ;;
423 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
424 srcdir=$ac_optarg ;;
425
426 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
427 | --syscon | --sysco | --sysc | --sys | --sy)
428 ac_prev=sysconfdir ;;
429 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
430 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
431 sysconfdir=$ac_optarg ;;
432
433 -target | --target | --targe | --targ | --tar | --ta | --t)
434 ac_prev=target_alias ;;
435 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
436 target_alias=$ac_optarg ;;
437
438 -v | -verbose | --verbose | --verbos | --verbo | --verb)
439 verbose=yes ;;
440
441 -version | --version | --versio | --versi | --vers | -V)
442 ac_init_version=: ;;
443
444 -with-* | --with-*)
445 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
446 # Reject names that are not valid shell variable names.
447 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
448 { echo "$as_me: error: invalid package name: $ac_package" >&2
449 { (exit 1); exit 1; }; }
450 ac_package=`echo "$ac_package" | sed 's/-/_/g'`
451 case "$ac_option" in
452 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
453 *) ac_optarg=yes ;;
454 esac
455 eval "with_$ac_package='$ac_optarg'" ;;
456
457 -without-* | --without-*)
458 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
459 # Reject names that are not valid shell variable names.
460 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
461 { echo "$as_me: error: invalid package name: $ac_package" >&2
462 { (exit 1); exit 1; }; }
463 ac_package=`echo "$ac_package" | sed 's/-/_/g'`
464 eval "with_$ac_package=no" ;;
465
466 --x)
467 # Obsolete; use --with-x.
468 with_x=yes ;;
469
470 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
471 | --x-incl | --x-inc | --x-in | --x-i)
472 ac_prev=x_includes ;;
473 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
474 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
475 x_includes=$ac_optarg ;;
476
477 -x-libraries | --x-libraries | --x-librarie | --x-librari \
478 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
479 ac_prev=x_libraries ;;
480 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
481 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
482 x_libraries=$ac_optarg ;;
483
484 -*) { echo "$as_me: error: unrecognized option: $ac_option
485 Try \`$0 --help' for more information." >&2
486 { (exit 1); exit 1; }; }
487 ;;
488
489 *=*)
490 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
491 # Reject names that are not valid shell variable names.
492 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
493 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
494 { (exit 1); exit 1; }; }
495 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
496 eval "$ac_envvar='$ac_optarg'"
497 export "$ac_envvar" ;;
498
499 *)
500 # FIXME: should be removed in autoconf 3.0.
501 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
502 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
503 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
504 : "${build_alias=$ac_option}" "${host_alias=$ac_option}" "${target_alias=$ac_option}"
505 ;;
506
507 esac
508 done
509
510 if test -n "$ac_prev"; then
511 ac_option=--`echo "$ac_prev" | sed 's/_/-/g'`
512 { echo "$as_me: error: missing argument to $ac_option" >&2
513 { (exit 1); exit 1; }; }
514 fi
515
516 # Be sure to have absolute paths.
517 for ac_var in exec_prefix prefix
518 do
519 eval ac_val=$`echo "$ac_var"`
520 case "$ac_val" in
521 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
522 *) { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
523 { (exit 1); exit 1; }; };;
524 esac
525 done
526
527 # Be sure to have absolute paths.
528 for ac_var in bindir sbindir libexecdir datarootdir datadir sysconfdir sharedstatedir \
529 localstatedir libdir includedir oldincludedir infodir mandir
530 do
531 eval ac_val=$`echo "$ac_var"`
532 case "$ac_val" in
533 [\\/$]* | ?:[\\/]* ) ;;
534 *) { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
535 { (exit 1); exit 1; }; };;
536 esac
537 done
538
539 # There might be people who depend on the old broken behavior: `$host'
540 # used to hold the argument of --host etc.
541 build=$build_alias
542 host=$host_alias
543 target=$target_alias
544
545 # FIXME: should be removed in autoconf 3.0.
546 if test "x$host_alias" != x; then
547 if test "x$build_alias" = x; then
548 cross_compiling=maybe
549 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
550 If a cross compiler is detected then cross compile mode will be used." >&2
551 elif test "x$build_alias" != "x$host_alias"; then
552 cross_compiling=yes
553 fi
554 fi
555
556 ac_tool_prefix=
557 test -n "$host_alias" && ac_tool_prefix=$host_alias-
558
559 test "$silent" = yes && exec 6>/dev/null
560
561 # Find the source files, if location was not specified.
562 if test -z "$srcdir"; then
563 ac_srcdir_defaulted=yes
564 # Try the directory containing this script, then its parent.
565 ac_prog=$0
566 ac_confdir=`echo "$ac_prog" | sed 's%[\\/][^\\/][^\\/]*$%%'`
567 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
568 srcdir=$ac_confdir
569 if test ! -r "$srcdir/$ac_unique_file"; then
570 srcdir=..
571 fi
572 else
573 ac_srcdir_defaulted=no
574 fi
575 if test ! -r "$srcdir/$ac_unique_file"; then
576 if test "$ac_srcdir_defaulted" = yes; then
577 { echo "$as_me: error: cannot find sources in $ac_confdir or .." >&2
578 { (exit 1); exit 1; }; }
579 else
580 { echo "$as_me: error: cannot find sources in $srcdir" >&2
581 { (exit 1); exit 1; }; }
582 fi
583 fi
584 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
585 ac_env_build_alias_set=${build_alias+set}
586 ac_env_build_alias_value=$build_alias
587 ac_cv_env_build_alias_set=${build_alias+set}
588 ac_cv_env_build_alias_value=$build_alias
589 ac_env_host_alias_set=${host_alias+set}
590 ac_env_host_alias_value=$host_alias
591 ac_cv_env_host_alias_set=${host_alias+set}
592 ac_cv_env_host_alias_value=$host_alias
593 ac_env_target_alias_set=${target_alias+set}
594 ac_env_target_alias_value=$target_alias
595 ac_cv_env_target_alias_set=${target_alias+set}
596 ac_cv_env_target_alias_value=$target_alias
597 ac_env_CC_set=${CC+set}
598 ac_env_CC_value=$CC
599 ac_cv_env_CC_set=${CC+set}
600 ac_cv_env_CC_value=$CC
601 ac_env_CFLAGS_set=${CFLAGS+set}
602 ac_env_CFLAGS_value=$CFLAGS
603 ac_cv_env_CFLAGS_set=${CFLAGS+set}
604 ac_cv_env_CFLAGS_value=$CFLAGS
605 ac_env_LDFLAGS_set=${LDFLAGS+set}
606 ac_env_LDFLAGS_value=$LDFLAGS
607 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
608 ac_cv_env_LDFLAGS_value=$LDFLAGS
609 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
610 ac_env_CPPFLAGS_value=$CPPFLAGS
611 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
612 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
613 ac_env_CPP_set=${CPP+set}
614 ac_env_CPP_value=$CPP
615 ac_cv_env_CPP_set=${CPP+set}
616 ac_cv_env_CPP_value=$CPP
617
618 #
619 # Report the --help message.
620 #
621 if test "$ac_init_help" = "long"; then
622 # Omit some internal or obsolete options to make the list less imposing.
623 # This message is too long to be a string in the A/UX 3.1 sh.
624 cat <<EOF
625 \`configure' configures this package to adapt to many kinds of systems.
626
627 Usage: $0 [OPTION]... [VAR=VALUE]...
628
629 To assign environment variables (e.g., CC, CFLAGS...), specify them as
630 VAR=VALUE. See below for descriptions of some of the useful variables.
631
632 Defaults for the options are specified in brackets.
633
634 Configuration:
635 -h, --help display this help and exit
636 --help=short display options specific to this package
637 --help=recursive display the short help of all the included packages
638 -V, --version display version information and exit
639 -q, --quiet, --silent do not print \`checking...' messages
640 --cache-file=FILE cache test results in FILE [disabled]
641 -C, --config-cache alias for \`--cache-file=config.cache'
642 -n, --no-create do not create output files
643 --srcdir=DIR find the sources in DIR [configure dir or \`..']
644
645 EOF
646
647 cat <<EOF
648 Installation directories:
649 --prefix=PREFIX install architecture-independent files in PREFIX
650 [$ac_default_prefix]
651 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
652 [PREFIX]
653
654 By default, \`make install' will install all the files in
655 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
656 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
657 for instance \`--prefix=\$HOME'.
658
659 For better control, use the options below.
660
661 Fine tuning of the installation directories:
662 --bindir=DIR user executables [EPREFIX/bin]
663 --sbindir=DIR system admin executables [EPREFIX/sbin]
664 --libexecdir=DIR program executables [EPREFIX/libexec]
665 --datarootdir=DIR read-only architecture-independent data [PREFIX/share]
666 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
667 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
668 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
669 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
670 --runstatedir=DIR extra definition of runtime data [LOCALSTATEDIR/run]
671 --libdir=DIR object code libraries [EPREFIX/lib]
672 --includedir=DIR C header files [PREFIX/include]
673 --oldincludedir=DIR C header files for non-gcc [/usr/include]
674 --infodir=DIR info documentation [DATAROOTDIR/info]
675 --mandir=DIR man documentation [DATAROOTDIR/man]
676 EOF
677
678 cat <<\EOF
679
680 Program names:
681 --program-prefix=PREFIX prepend PREFIX to installed program names
682 --program-suffix=SUFFIX append SUFFIX to installed program names
683 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
684
685 System types:
686 --build=BUILD configure for building on BUILD [guessed]
687 --host=HOST build programs to run on HOST [BUILD]
688 --target=TARGET configure for building compilers for TARGET [HOST]
689 EOF
690 fi
691
692 if test -n "$ac_init_help"; then
693
694 cat <<\EOF
695
696 Optional Packages:
697 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
698 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
699
700 Optional Features:
701 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
702 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
703
704 --with-max-table-size=N set the maximum table size = N (no default)
705 --disable-btyacc disable support for the btyacc backtracking
706 extension (default: enabled)
707 --enable-warnings test: turn on gcc compiler warnings
708 --enable-stdnoreturn enable C11 _Noreturn feature for diagnostics
709 --disable-echo do not display "compiling" commands
710 --with-dmalloc test: use Gray Watson's dmalloc library
711 --with-dbmalloc test: use Conor Cahill's dbmalloc library
712 --with-valgrind test: use valgrind
713 --disable-leaks test: free permanent memory, analyze leaks
714 --with-manpage-format specify manpage-format: gzip/compress/bzip2/xz,
715 BSDI/normal and optionally formatted/catonly,
716 e.g., gzip,formatted
717 --with-man2html[=XXX] use XXX rather than groff
718
719 Some influential environment variables:
720 CC C compiler command
721 CFLAGS C compiler flags
722 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
723 nonstandard directory <lib dir>
724 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
725 headers in a nonstandard directory <include dir>
726 CPP C preprocessor
727
728 Use these variables to override the choices made by `configure' or to help
729 it to find libraries and programs with nonstandard names/locations.
730
731 EOF
732 fi
733
734 if test "$ac_init_help" = "recursive"; then
735 # If there are subdirs, report their specific --help.
736 ac_popdir=`pwd`
737 for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue
738 cd "$ac_subdir"
739 # A "../" for each directory in /$ac_subdir.
740 ac_dots=`echo "$ac_subdir" |
741 sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`
742
743 case "$srcdir" in
744 .) # No --srcdir option. We are building in place.
745 ac_sub_srcdir="$srcdir" ;;
746 [\\/]* | ?:[\\/]* ) # Absolute path.
747 ac_sub_srcdir="$srcdir/$ac_subdir" ;;
748 *) # Relative path.
749 ac_sub_srcdir="$ac_dots$srcdir/$ac_subdir" ;;
750 esac
751
752 # Check for guested configure; otherwise get Cygnus style configure.
753 if test -f "$ac_sub_srcdir/configure.gnu"; then
754 echo
755 $SHELL "$ac_sub_srcdir/configure.gnu" --help=recursive
756 elif test -f "$ac_sub_srcdir/configure"; then
757 echo
758 $SHELL "$ac_sub_srcdir/configure" --help=recursive
759 elif test -f "$ac_sub_srcdir/configure.ac" ||
760 test -f "$ac_sub_srcdir/configure.in"; then
761 echo
762 "$ac_configure" --help
763 else
764 echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2
765 fi
766 cd "$ac_popdir"
767 done
768 fi
769
770 test -n "$ac_init_help" && exit 0
771 if "$ac_init_version"; then
772 cat <<\EOF
773
774 Copyright 2003-2022,2023 Thomas E. Dickey
775 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
776 Free Software Foundation, Inc.
777 This configure script is free software; the Free Software Foundation
778 gives unlimited permission to copy, distribute and modify it.
779 EOF
780 exit 0
781 fi
782 exec 5>config.log
783 cat >&5 <<EOF
784 This file contains any messages produced by compilers while
785 running configure, to aid debugging if configure makes a mistake.
786
787 It was created by $as_me, which was
788 generated by GNU Autoconf 2.52.20231210. Invocation command line was
789
790 $ $0 $@
791
792 EOF
793 {
794 cat <<_ASUNAME
795 ## ---------- ##
796 ## Platform. ##
797 ## ---------- ##
798
799 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
800 uname -m = `(uname -m) 2>/dev/null || echo unknown`
801 uname -r = `(uname -r) 2>/dev/null || echo unknown`
802 uname -s = `(uname -s) 2>/dev/null || echo unknown`
803 uname -v = `(uname -v) 2>/dev/null || echo unknown`
804
805 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
806 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
807
808 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
809 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
810 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
811 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
812 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
813 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
814 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
815
816 PATH = $PATH
817
818 _ASUNAME
819 } >&5
820
821 cat >&5 <<EOF
822 ## ------------ ##
823 ## Core tests. ##
824 ## ------------ ##
825
826 EOF
827
828 # Keep a trace of the command line.
829 # Strip out --no-create and --no-recursion so they do not pile up.
830 # Also quote any args containing shell meta-characters.
831 ac_configure_args=
832 ac_sep=
833 for ac_arg
834 do
835 case "$ac_arg" in
836 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
837 | --no-cr | --no-c) ;;
838 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
839 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
840 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
841 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
842 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
843 ac_sep=" " ;;
844 *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg"
845 ac_sep=" " ;;
846 esac
847 # Get rid of the leading space.
848 done
849
850 # When interrupted or exit'd, cleanup temporary files, and complete
851 # config.log. We remove comments because anyway the quotes in there
852 # would cause problems or look ugly.
853 trap 'exit_status=$?
854 # Save into config.log some information that might help in debugging.
855 echo >&5
856 echo "## ----------------- ##" >&5
857 echo "## Cache variables. ##" >&5
858 echo "## ----------------- ##" >&5
859 echo >&5
860 # The following way of writing the cache mishandles newlines in values,
861 {
862 (set) 2>&1 |
863 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
864 *ac_space=\ *)
865 sed -n \
866 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
867 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
868 ;;
869 *)
870 sed -n \
871 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
872 ;;
873 esac;
874 } >&5
875 sed "/^$/d" confdefs.h >conftest.log
876 if test -s conftest.log; then
877 echo >&5
878 echo "## ------------ ##" >&5
879 echo "## confdefs.h. ##" >&5
880 echo "## ------------ ##" >&5
881 echo >&5
882 cat conftest.log >&5
883 fi
884 (echo; echo) >&5
885 test "$ac_signal" != 0 &&
886 echo "$as_me: caught signal $ac_signal" >&5
887 echo "$as_me: exit $exit_status" >&5
888 rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files &&
889 exit $exit_status
890 ' 0
891 for ac_signal in 1 2 13 15; do
892 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' "$ac_signal"
893 done
894 ac_signal=0
895
896 # confdefs.h avoids OS command line length limits that DEFS can exceed.
897 rm -rf conftest* confdefs.h
898 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
899 echo >confdefs.h
900
901 # Let the site file select an alternate cache file if it wants to.
902 # Prefer explicitly selected file to automatically selected ones.
903 if test -z "$CONFIG_SITE"; then
904 if test "x$prefix" != xNONE; then
905 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
906 else
907 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
908 fi
909 fi
910 for ac_site_file in $CONFIG_SITE; do
911 if test -r "$ac_site_file"; then
912 { echo "$as_me:912: loading site script $ac_site_file" >&5
913 echo "$as_me: loading site script $ac_site_file" >&6;}
914 cat "$ac_site_file" >&5
915 . "$ac_site_file"
916 fi
917 done
918
919 if test -r "$cache_file"; then
920 # Some versions of bash will fail to source /dev/null (special
921 # files actually), so we avoid doing that.
922 if test -f "$cache_file"; then
923 { echo "$as_me:923: loading cache $cache_file" >&5
924 echo "$as_me: loading cache $cache_file" >&6;}
925 case $cache_file in
926 [\\/]* | ?:[\\/]* ) . $cache_file;;
927 *) . ./$cache_file;;
928 esac
929 fi
930 else
931 { echo "$as_me:931: creating cache $cache_file" >&5
932 echo "$as_me: creating cache $cache_file" >&6;}
933 >$cache_file
934 fi
935
936 # Check that the precious variables saved in the cache have kept the same
937 # value.
938 ac_cache_corrupted=false
939 for ac_var in `(set) 2>&1 |
940 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
941 eval ac_old_set=\$ac_cv_env_${ac_var}_set
942 eval ac_new_set=\$ac_env_${ac_var}_set
943 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
944 eval ac_new_val="\$ac_env_${ac_var}_value"
945 case "$ac_old_set,$ac_new_set" in
946 set,)
947 { echo "$as_me:947: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
948 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
949 ac_cache_corrupted=: ;;
950 ,set)
951 { echo "$as_me:951: error: \`$ac_var' was not set in the previous run" >&5
952 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
953 ac_cache_corrupted=: ;;
954 ,);;
955 *)
956 if test "x$ac_old_val" != "x$ac_new_val"; then
957 { echo "$as_me:957: error: \`$ac_var' has changed since the previous run:" >&5
958 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
959 { echo "$as_me:959: former value: $ac_old_val" >&5
960 echo "$as_me: former value: $ac_old_val" >&2;}
961 { echo "$as_me:961: current value: $ac_new_val" >&5
962 echo "$as_me: current value: $ac_new_val" >&2;}
963 ac_cache_corrupted=:
964 fi;;
965 esac
966 # Pass precious variables to config.status. It doesn't matter if
967 # we pass some twice (in addition to the command line arguments).
968 if test "$ac_new_set" = set; then
969 case "$ac_new_val" in
970 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
971 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"`
972 ac_configure_args="$ac_configure_args '$ac_arg'"
973 ;;
974 *) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val"
975 ;;
976 esac
977 fi
978 done
979 if "$ac_cache_corrupted"; then
980 { echo "$as_me:980: error: changes in the environment can compromise the build" >&5
981 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
982 { { echo "$as_me:982: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
983 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
984 { (exit 1); exit 1; }; }
985 fi
986
987 ac_ext=c
988 ac_cpp='$CPP $CPPFLAGS'
989 ac_compile='$CC -c $CFLAGS $CPPFLAGS "conftest.$ac_ext" >&5'
990 ac_link='$CC -o "conftest$ac_exeext" $CFLAGS $CPPFLAGS $LDFLAGS "conftest.$ac_ext" $LIBS >&5'
991 ac_compiler_gnu=$ac_cv_c_compiler_gnu
992 ac_main_return="return"
993
994 case `echo "testing\c" 2>/dev/null; echo 1,2,3`,`echo -n testing 2>/dev/null; echo 1,2,3` in
995 *c*,-n*) ECHO_N=
996 ECHO_C= # newlines do not sed ;-) only broken shells would use this case anyway
997 ECHO_T=' '
998 ;;
999 *c*,* ) ECHO_N=-n
1000 ECHO_C=
1001 ECHO_T=
1002 ;;
1003 *) ECHO_N=
1004 ECHO_C='\c'
1005 ECHO_T=
1006 ;;
1007 esac
1008 echo "#! $SHELL" >conftest.sh
1009 echo "exit 0" >>conftest.sh
1010 chmod +x conftest.sh
1011 if { (echo "$as_me:1011: PATH=\".;.\"; conftest.sh") >&5
1012 (PATH=".;."; conftest.sh) 2>&5
1013 ac_status=$?
1014 echo "$as_me:1014: \$? = $ac_status" >&5
1015 (exit "$ac_status"); }; then
1016 ac_path_separator=';'
1017 else
1018 ac_path_separator=:
1019 fi
1020 PATH_SEPARATOR="$ac_path_separator"
1021 rm -f conftest.sh
1022
1023 ac_config_headers="$ac_config_headers config.h:config_h.in"
1024
1025 ac_aux_dir=
1026 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1027 if test -f "$ac_dir/install-sh"; then
1028 ac_aux_dir=$ac_dir
1029 ac_install_sh="$ac_aux_dir/install-sh -c"
1030 break
1031 elif test -f "$ac_dir/install.sh"; then
1032 ac_aux_dir=$ac_dir
1033 ac_install_sh="$ac_aux_dir/install.sh -c"
1034 break
1035 elif test -f "$ac_dir/shtool"; then
1036 ac_aux_dir=$ac_dir
1037 ac_install_sh="$ac_aux_dir/shtool install -c"
1038 break
1039 fi
1040 done
1041 if test -z "$ac_aux_dir"; then
1042 { { echo "$as_me:1042: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1043 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1044 { (exit 1); exit 1; }; }
1045 fi
1046 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1047 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1048 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1049
1050 # Make sure we can run config.sub.
1051 $ac_config_sub sun4 >/dev/null 2>&1 ||
1052 { { echo "$as_me:1052: error: cannot run $ac_config_sub" >&5
1053 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1054 { (exit 1); exit 1; }; }
1055
1056 echo "$as_me:1056: checking build system type" >&5
1057 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1058 if test "${ac_cv_build+set}" = set; then
1059 echo $ECHO_N "(cached) $ECHO_C" >&6
1060 else
1061 ac_cv_build_alias=$build_alias
1062 test -z "$ac_cv_build_alias" &&
1063 ac_cv_build_alias=`$ac_config_guess`
1064 test -z "$ac_cv_build_alias" &&
1065 { { echo "$as_me:1065: error: cannot guess build type; you must specify one" >&5
1066 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1067 { (exit 1); exit 1; }; }
1068 ac_cv_build=`$ac_config_sub "$ac_cv_build_alias"` ||
1069 { { echo "$as_me:1069: error: $ac_config_sub $ac_cv_build_alias failed." >&5
1070 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;}
1071 { (exit 1); exit 1; }; }
1072
1073 fi
1074 echo "$as_me:1074: result: $ac_cv_build" >&5
1075 echo "${ECHO_T}$ac_cv_build" >&6
1076 build=$ac_cv_build
1077 build_cpu=`echo "$ac_cv_build" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1078 build_vendor=`echo "$ac_cv_build" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1079 build_os=`echo "$ac_cv_build" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1080
1081 echo "$as_me:1081: checking host system type" >&5
1082 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1083 if test "${ac_cv_host+set}" = set; then
1084 echo $ECHO_N "(cached) $ECHO_C" >&6
1085 else
1086 ac_cv_host_alias=$host_alias
1087 test -z "$ac_cv_host_alias" &&
1088 ac_cv_host_alias=$ac_cv_build_alias
1089 ac_cv_host=`$ac_config_sub "$ac_cv_host_alias"` ||
1090 { { echo "$as_me:1090: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1091 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1092 { (exit 1); exit 1; }; }
1093
1094 fi
1095 echo "$as_me:1095: result: $ac_cv_host" >&5
1096 echo "${ECHO_T}$ac_cv_host" >&6
1097 host=$ac_cv_host
1098 host_cpu=`echo "$ac_cv_host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1099 host_vendor=`echo "$ac_cv_host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1100 host_os=`echo "$ac_cv_host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1101
1102 if test -f "$srcdir/config.guess" || test -f "$ac_aux_dir/config.guess" ; then
1103 echo "$as_me:1103: checking target system type" >&5
1104 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1105 if test "${ac_cv_target+set}" = set; then
1106 echo $ECHO_N "(cached) $ECHO_C" >&6
1107 else
1108 ac_cv_target_alias=$target_alias
1109 test "x$ac_cv_target_alias" = "x" &&
1110 ac_cv_target_alias=$ac_cv_host_alias
1111 ac_cv_target=`$ac_config_sub "$ac_cv_target_alias"` ||
1112 { { echo "$as_me:1112: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1113 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1114 { (exit 1); exit 1; }; }
1115
1116 fi
1117 echo "$as_me:1117: result: $ac_cv_target" >&5
1118 echo "${ECHO_T}$ac_cv_target" >&6
1119 target=$ac_cv_target
1120 target_cpu=`echo "$ac_cv_target" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1121 target_vendor=`echo "$ac_cv_target" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1122 target_os=`echo "$ac_cv_target" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1123
1124 # The aliases save the names the user supplied, while $host etc.
1125 # will get canonicalized.
1126 test -n "$target_alias" &&
1127 test "$program_prefix$program_suffix$program_transform_name" = \
1128 NONENONEs,x,x, &&
1129 program_prefix=${target_alias}-
1130 system_name="$host_os"
1131 else
1132 system_name="`(uname -s -r) 2>/dev/null`"
1133 if test -z "$system_name" ; then
1134 system_name="`(hostname) 2>/dev/null`"
1135 fi
1136 fi
1137 test -n "$system_name" &&
1138 cat >>confdefs.h <<EOF
1139 #define SYSTEM_NAME "$system_name"
1140 EOF
1141
1142 if test "${cf_cv_system_name+set}" = set; then
1143 echo $ECHO_N "(cached) $ECHO_C" >&6
1144 else
1145 cf_cv_system_name="$system_name"
1146 fi
1147
1148 test -z "$system_name" && system_name="$cf_cv_system_name"
1149 test -n "$cf_cv_system_name" && echo "$as_me:1149: result: Configuring for $cf_cv_system_name" >&5
1150 echo "${ECHO_T}Configuring for $cf_cv_system_name" >&6
1151
1152 if test ".$system_name" != ".$cf_cv_system_name" ; then
1153 echo "$as_me:1153: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5
1154 echo "${ECHO_T}Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&6
1155 { { echo "$as_me:1155: error: \"Please remove config.cache and try again.\"" >&5
1156 echo "$as_me: error: \"Please remove config.cache and try again.\"" >&2;}
1157 { (exit 1); exit 1; }; }
1158 fi
1159
1160 test "$program_prefix" != NONE &&
1161 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1162 # Use a double $ so make ignores it.
1163 test "$program_suffix" != NONE &&
1164 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1165 # Double any \ or $. echo might interpret backslashes.
1166 # By default was `s,x,x', remove it if useless.
1167 cat <<\_ACEOF >conftest.sed
1168 s/[\\$]/&&/g;s/;s,x,x,$//
1169 _ACEOF
1170 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1171 rm conftest.sed
1172
1173 ac_ext=c
1174 ac_cpp='$CPP $CPPFLAGS'
1175 ac_compile='$CC -c $CFLAGS $CPPFLAGS "conftest.$ac_ext" >&5'
1176 ac_link='$CC -o "conftest$ac_exeext" $CFLAGS $CPPFLAGS $LDFLAGS "conftest.$ac_ext" $LIBS >&5'
1177 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1178 ac_main_return="return"
1179 if test -n "$ac_tool_prefix"; then
1180 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1181 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1182 echo "$as_me:1182: checking for $ac_word" >&5
1183 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1184 if test "${ac_cv_prog_CC+set}" = set; then
1185 echo $ECHO_N "(cached) $ECHO_C" >&6
1186 else
1187 if test -n "$CC"; then
1188 ac_cv_prog_CC="$CC" # Let the user override the test.
1189 else
1190 ac_save_IFS=$IFS; IFS=$ac_path_separator
1191 ac_dummy="$PATH"
1192 for ac_dir in $ac_dummy; do
1193 IFS=$ac_save_IFS
1194 test -z "$ac_dir" && ac_dir=.
1195 $as_executable_p "$ac_dir/$ac_word" || continue
1196 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1197 echo "$as_me:1197: found $ac_dir/$ac_word" >&5
1198 break
1199 done
1200
1201 fi
1202 fi
1203 CC=$ac_cv_prog_CC
1204 if test -n "$CC"; then
1205 echo "$as_me:1205: result: $CC" >&5
1206 echo "${ECHO_T}$CC" >&6
1207 else
1208 echo "$as_me:1208: result: no" >&5
1209 echo "${ECHO_T}no" >&6
1210 fi
1211
1212 fi
1213 if test -z "$ac_cv_prog_CC"; then
1214 ac_ct_CC=$CC
1215 # Extract the first word of "gcc", so it can be a program name with args.
1216 set dummy gcc; ac_word=$2
1217 echo "$as_me:1217: checking for $ac_word" >&5
1218 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1219 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1220 echo $ECHO_N "(cached) $ECHO_C" >&6
1221 else
1222 if test -n "$ac_ct_CC"; then
1223 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1224 else
1225 ac_save_IFS=$IFS; IFS=$ac_path_separator
1226 ac_dummy="$PATH"
1227 for ac_dir in $ac_dummy; do
1228 IFS=$ac_save_IFS
1229 test -z "$ac_dir" && ac_dir=.
1230 $as_executable_p "$ac_dir/$ac_word" || continue
1231 ac_cv_prog_ac_ct_CC="gcc"
1232 echo "$as_me:1232: found $ac_dir/$ac_word" >&5
1233 break
1234 done
1235
1236 fi
1237 fi
1238 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1239 if test -n "$ac_ct_CC"; then
1240 echo "$as_me:1240: result: $ac_ct_CC" >&5
1241 echo "${ECHO_T}$ac_ct_CC" >&6
1242 else
1243 echo "$as_me:1243: result: no" >&5
1244 echo "${ECHO_T}no" >&6
1245 fi
1246
1247 CC=$ac_ct_CC
1248 else
1249 CC="$ac_cv_prog_CC"
1250 fi
1251
1252 if test -z "$CC"; then
1253 if test -n "$ac_tool_prefix"; then
1254 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1255 set dummy ${ac_tool_prefix}cc; ac_word=$2
1256 echo "$as_me:1256: checking for $ac_word" >&5
1257 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1258 if test "${ac_cv_prog_CC+set}" = set; then
1259 echo $ECHO_N "(cached) $ECHO_C" >&6
1260 else
1261 if test -n "$CC"; then
1262 ac_cv_prog_CC="$CC" # Let the user override the test.
1263 else
1264 ac_save_IFS=$IFS; IFS=$ac_path_separator
1265 ac_dummy="$PATH"
1266 for ac_dir in $ac_dummy; do
1267 IFS=$ac_save_IFS
1268 test -z "$ac_dir" && ac_dir=.
1269 $as_executable_p "$ac_dir/$ac_word" || continue
1270 ac_cv_prog_CC="${ac_tool_prefix}cc"
1271 echo "$as_me:1271: found $ac_dir/$ac_word" >&5
1272 break
1273 done
1274
1275 fi
1276 fi
1277 CC=$ac_cv_prog_CC
1278 if test -n "$CC"; then
1279 echo "$as_me:1279: result: $CC" >&5
1280 echo "${ECHO_T}$CC" >&6
1281 else
1282 echo "$as_me:1282: result: no" >&5
1283 echo "${ECHO_T}no" >&6
1284 fi
1285
1286 fi
1287 if test -z "$ac_cv_prog_CC"; then
1288 ac_ct_CC=$CC
1289 # Extract the first word of "cc", so it can be a program name with args.
1290 set dummy cc; ac_word=$2
1291 echo "$as_me:1291: checking for $ac_word" >&5
1292 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1293 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1294 echo $ECHO_N "(cached) $ECHO_C" >&6
1295 else
1296 if test -n "$ac_ct_CC"; then
1297 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1298 else
1299 ac_save_IFS=$IFS; IFS=$ac_path_separator
1300 ac_dummy="$PATH"
1301 for ac_dir in $ac_dummy; do
1302 IFS=$ac_save_IFS
1303 test -z "$ac_dir" && ac_dir=.
1304 $as_executable_p "$ac_dir/$ac_word" || continue
1305 ac_cv_prog_ac_ct_CC="cc"
1306 echo "$as_me:1306: found $ac_dir/$ac_word" >&5
1307 break
1308 done
1309
1310 fi
1311 fi
1312 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1313 if test -n "$ac_ct_CC"; then
1314 echo "$as_me:1314: result: $ac_ct_CC" >&5
1315 echo "${ECHO_T}$ac_ct_CC" >&6
1316 else
1317 echo "$as_me:1317: result: no" >&5
1318 echo "${ECHO_T}no" >&6
1319 fi
1320
1321 CC=$ac_ct_CC
1322 else
1323 CC="$ac_cv_prog_CC"
1324 fi
1325
1326 fi
1327 if test -z "$CC"; then
1328 # Extract the first word of "cc", so it can be a program name with args.
1329 set dummy cc; ac_word=$2
1330 echo "$as_me:1330: checking for $ac_word" >&5
1331 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1332 if test "${ac_cv_prog_CC+set}" = set; then
1333 echo $ECHO_N "(cached) $ECHO_C" >&6
1334 else
1335 if test -n "$CC"; then
1336 ac_cv_prog_CC="$CC" # Let the user override the test.
1337 else
1338 ac_prog_rejected=no
1339 ac_save_IFS=$IFS; IFS=$ac_path_separator
1340 ac_dummy="$PATH"
1341 for ac_dir in $ac_dummy; do
1342 IFS=$ac_save_IFS
1343 test -z "$ac_dir" && ac_dir=.
1344 $as_executable_p "$ac_dir/$ac_word" || continue
1345 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1346 ac_prog_rejected=yes
1347 continue
1348 fi
1349 ac_cv_prog_CC="cc"
1350 echo "$as_me:1350: found $ac_dir/$ac_word" >&5
1351 break
1352 done
1353
1354 if test "$ac_prog_rejected" = yes; then
1355 # We found a bogon in the path, so make sure we never use it.
1356 set dummy $ac_cv_prog_CC
1357 shift
1358 if test $# != 0; then
1359 # We chose a different compiler from the bogus one.
1360 # However, it has the same basename, so the bogon will be chosen
1361 # first if we set CC to just the basename; use the full file name.
1362 shift
1363 set dummy "$ac_dir/$ac_word" ${1+"$@"}
1364 shift
1365 ac_cv_prog_CC="$@"
1366 fi
1367 fi
1368 fi
1369 fi
1370 CC=$ac_cv_prog_CC
1371 if test -n "$CC"; then
1372 echo "$as_me:1372: result: $CC" >&5
1373 echo "${ECHO_T}$CC" >&6
1374 else
1375 echo "$as_me:1375: result: no" >&5
1376 echo "${ECHO_T}no" >&6
1377 fi
1378
1379 fi
1380 if test -z "$CC"; then
1381 if test -n "$ac_tool_prefix"; then
1382 for ac_prog in cl
1383 do
1384 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1385 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1386 echo "$as_me:1386: checking for $ac_word" >&5
1387 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1388 if test "${ac_cv_prog_CC+set}" = set; then
1389 echo $ECHO_N "(cached) $ECHO_C" >&6
1390 else
1391 if test -n "$CC"; then
1392 ac_cv_prog_CC="$CC" # Let the user override the test.
1393 else
1394 ac_save_IFS=$IFS; IFS=$ac_path_separator
1395 ac_dummy="$PATH"
1396 for ac_dir in $ac_dummy; do
1397 IFS=$ac_save_IFS
1398 test -z "$ac_dir" && ac_dir=.
1399 $as_executable_p "$ac_dir/$ac_word" || continue
1400 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1401 echo "$as_me:1401: found $ac_dir/$ac_word" >&5
1402 break
1403 done
1404
1405 fi
1406 fi
1407 CC=$ac_cv_prog_CC
1408 if test -n "$CC"; then
1409 echo "$as_me:1409: result: $CC" >&5
1410 echo "${ECHO_T}$CC" >&6
1411 else
1412 echo "$as_me:1412: result: no" >&5
1413 echo "${ECHO_T}no" >&6
1414 fi
1415
1416 test -n "$CC" && break
1417 done
1418 fi
1419 if test -z "$CC"; then
1420 ac_ct_CC=$CC
1421 for ac_prog in cl
1422 do
1423 # Extract the first word of "$ac_prog", so it can be a program name with args.
1424 set dummy $ac_prog; ac_word=$2
1425 echo "$as_me:1425: checking for $ac_word" >&5
1426 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1427 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1428 echo $ECHO_N "(cached) $ECHO_C" >&6
1429 else
1430 if test -n "$ac_ct_CC"; then
1431 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1432 else
1433 ac_save_IFS=$IFS; IFS=$ac_path_separator
1434 ac_dummy="$PATH"
1435 for ac_dir in $ac_dummy; do
1436 IFS=$ac_save_IFS
1437 test -z "$ac_dir" && ac_dir=.
1438 $as_executable_p "$ac_dir/$ac_word" || continue
1439 ac_cv_prog_ac_ct_CC="$ac_prog"
1440 echo "$as_me:1440: found $ac_dir/$ac_word" >&5
1441 break
1442 done
1443
1444 fi
1445 fi
1446 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1447 if test -n "$ac_ct_CC"; then
1448 echo "$as_me:1448: result: $ac_ct_CC" >&5
1449 echo "${ECHO_T}$ac_ct_CC" >&6
1450 else
1451 echo "$as_me:1451: result: no" >&5
1452 echo "${ECHO_T}no" >&6
1453 fi
1454
1455 test -n "$ac_ct_CC" && break
1456 done
1457
1458 CC=$ac_ct_CC
1459 fi
1460
1461 fi
1462
1463 test -z "$CC" && { { echo "$as_me:1463: error: no acceptable cc found in \$PATH" >&5
1464 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
1465 { (exit 1); exit 1; }; }
1466
1467 # Provide some information about the compiler.
1468 echo "$as_me:1468:" \
1469 "checking for C compiler version" >&5
1470 ac_compiler=`set X $ac_compile; echo "$2"`
1471 { (eval echo "$as_me:1471: \"$ac_compiler --version </dev/null >&5\"") >&5
1472 (eval $ac_compiler --version </dev/null >&5) 2>&5
1473 ac_status=$?
1474 echo "$as_me:1474: \$? = $ac_status" >&5
1475 (exit "$ac_status"); }
1476 { (eval echo "$as_me:1476: \"$ac_compiler -v </dev/null >&5\"") >&5
1477 (eval $ac_compiler -v </dev/null >&5) 2>&5
1478 ac_status=$?
1479 echo "$as_me:1479: \$? = $ac_status" >&5
1480 (exit "$ac_status"); }
1481 { (eval echo "$as_me:1481: \"$ac_compiler -V </dev/null >&5\"") >&5
1482 (eval $ac_compiler -V </dev/null >&5) 2>&5
1483 ac_status=$?
1484 echo "$as_me:1484: \$? = $ac_status" >&5
1485 (exit "$ac_status"); }
1486
1487 cat >"conftest.$ac_ext" <<_ACEOF
1488 #line 1488 "configure"
1489 #include "confdefs.h"
1490
1491 int
1492 main (void)
1493 {
1494
1495 ;
1496 return 0;
1497 }
1498 _ACEOF
1499 ac_clean_files_save=$ac_clean_files
1500 ac_clean_files="$ac_clean_files a.out a.exe"
1501 # Try to create an executable without -o first, disregard a.out.
1502 # It will help us diagnose broken compilers, and finding out an intuition
1503 # of exeext.
1504 echo "$as_me:1504: checking for C compiler default output" >&5
1505 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
1506 ac_link_default=`echo "$ac_link" | sed 's/ -o *"conftest[^"]*"//'`
1507 if { (eval echo "$as_me:1507: \"$ac_link_default\"") >&5
1508 (eval $ac_link_default) 2>&5
1509 ac_status=$?
1510 echo "$as_me:1510: \$? = $ac_status" >&5
1511 (exit "$ac_status"); }; then
1512 # Find the output, starting from the most likely. This scheme is
1513 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1514 # resort.
1515 for ac_file in `ls a.exe conftest.exe 2>/dev/null;
1516 ls a.out conftest 2>/dev/null;
1517 ls a.* conftest.* 2>/dev/null`; do
1518 case $ac_file in
1519 *.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
1520 a.out ) # We found the default executable, but exeext='' is most
1521 # certainly right.
1522 break;;
1523 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1524 # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
1525 export ac_cv_exeext
1526 break;;
1527 * ) break;;
1528 esac
1529 done
1530 else
1531 echo "$as_me: failed program was:" >&5
1532 cat "conftest.$ac_ext" >&5
1533 { { echo "$as_me:1533: error: C compiler cannot create executables" >&5
1534 echo "$as_me: error: C compiler cannot create executables" >&2;}
1535 { (exit 77); exit 77; }; }
1536 fi
1537
1538 ac_exeext=$ac_cv_exeext
1539 echo "$as_me:1539: result: $ac_file" >&5
1540 echo "${ECHO_T}$ac_file" >&6
1541
1542 # Check the compiler produces executables we can run. If not, either
1543 # the compiler is broken, or we cross compile.
1544 echo "$as_me:1544: checking whether the C compiler works" >&5
1545 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1546 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1547 # If not cross compiling, check that we can run a simple program.
1548 if test "$cross_compiling" != yes; then
1549 if { ac_try='./$ac_file'
1550 { (eval echo "$as_me:1550: \"$ac_try\"") >&5
1551 (eval $ac_try) 2>&5
1552 ac_status=$?
1553 echo "$as_me:1553: \$? = $ac_status" >&5
1554 (exit "$ac_status"); }; }; then
1555 cross_compiling=no
1556 else
1557 if test "$cross_compiling" = maybe; then
1558 cross_compiling=yes
1559 else
1560 { { echo "$as_me:1560: error: cannot run C compiled programs.
1561 If you meant to cross compile, use \`--host'." >&5
1562 echo "$as_me: error: cannot run C compiled programs.
1563 If you meant to cross compile, use \`--host'." >&2;}
1564 { (exit 1); exit 1; }; }
1565 fi
1566 fi
1567 fi
1568 echo "$as_me:1568: result: yes" >&5
1569 echo "${ECHO_T}yes" >&6
1570
1571 rm -f a.out a.exe "conftest$ac_cv_exeext"
1572 ac_clean_files=$ac_clean_files_save
1573 # Check the compiler produces executables we can run. If not, either
1574 # the compiler is broken, or we cross compile.
1575 echo "$as_me:1575: checking whether we are cross compiling" >&5
1576 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1577 echo "$as_me:1577: result: $cross_compiling" >&5
1578 echo "${ECHO_T}$cross_compiling" >&6
1579
1580 echo "$as_me:1580: checking for executable suffix" >&5
1581 echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
1582 if { (eval echo "$as_me:1582: \"$ac_link\"") >&5
1583 (eval $ac_link) 2>&5
1584 ac_status=$?
1585 echo "$as_me:1585: \$? = $ac_status" >&5
1586 (exit "$ac_status"); }; then
1587 # If both `conftest.exe' and `conftest' are `present' (well, observable)
1588 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
1589 # work properly (i.e., refer to `conftest.exe'), while it won't with
1590 # `rm'.
1591 for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
1592 case $ac_file in
1593 *.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
1594 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1595 export ac_cv_exeext
1596 break;;
1597 * ) break;;
1598 esac
1599 done
1600 else
1601 { { echo "$as_me:1601: error: cannot compute EXEEXT: cannot compile and link" >&5
1602 echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
1603 { (exit 1); exit 1; }; }
1604 fi
1605
1606 rm -f "conftest$ac_cv_exeext"
1607 echo "$as_me:1607: result: $ac_cv_exeext" >&5
1608 echo "${ECHO_T}$ac_cv_exeext" >&6
1609
1610 rm -f "conftest.$ac_ext"
1611 EXEEXT=$ac_cv_exeext
1612 ac_exeext=$EXEEXT
1613 echo "$as_me:1613: checking for object suffix" >&5
1614 echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
1615 if test "${ac_cv_objext+set}" = set; then
1616 echo $ECHO_N "(cached) $ECHO_C" >&6
1617 else
1618 cat >"conftest.$ac_ext" <<_ACEOF
1619 #line 1619 "configure"
1620 #include "confdefs.h"
1621
1622 int
1623 main (void)
1624 {
1625
1626 ;
1627 return 0;
1628 }
1629 _ACEOF
1630 rm -f conftest.o conftest.obj
1631 if { (eval echo "$as_me:1631: \"$ac_compile\"") >&5
1632 (eval $ac_compile) 2>&5
1633 ac_status=$?
1634 echo "$as_me:1634: \$? = $ac_status" >&5
1635 (exit "$ac_status"); }; then
1636 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1637 case $ac_file in
1638 *.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.map | *.inf ) ;;
1639 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1640 break;;
1641 esac
1642 done
1643 else
1644 echo "$as_me: failed program was:" >&5
1645 cat "conftest.$ac_ext" >&5
1646 { { echo "$as_me:1646: error: cannot compute OBJEXT: cannot compile" >&5
1647 echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
1648 { (exit 1); exit 1; }; }
1649 fi
1650
1651 rm -f "conftest.$ac_cv_objext" "conftest.$ac_ext"
1652 fi
1653 echo "$as_me:1653: result: $ac_cv_objext" >&5
1654 echo "${ECHO_T}$ac_cv_objext" >&6
1655 OBJEXT=$ac_cv_objext
1656 ac_objext=$OBJEXT
1657 echo "$as_me:1657: checking whether we are using the GNU C compiler" >&5
1658 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1659 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1660 echo $ECHO_N "(cached) $ECHO_C" >&6
1661 else
1662 cat >"conftest.$ac_ext" <<_ACEOF
1663 #line 1663 "configure"
1664 #include "confdefs.h"
1665
1666 int
1667 main (void)
1668 {
1669 #ifndef __GNUC__
1670 choke me
1671 #endif
1672
1673 ;
1674 return 0;
1675 }
1676 _ACEOF
1677 rm -f "conftest.$ac_objext"
1678 if { (eval echo "$as_me:1678: \"$ac_compile\"") >&5
1679 (eval $ac_compile) 2>&5
1680 ac_status=$?
1681 echo "$as_me:1681: \$? = $ac_status" >&5
1682 (exit "$ac_status"); } &&
1683 { ac_try='test -s "conftest.$ac_objext"'
1684 { (eval echo "$as_me:1684: \"$ac_try\"") >&5
1685 (eval $ac_try) 2>&5
1686 ac_status=$?
1687 echo "$as_me:1687: \$? = $ac_status" >&5
1688 (exit "$ac_status"); }; }; then
1689 ac_compiler_gnu=yes
1690 else
1691 echo "$as_me: failed program was:" >&5
1692 cat "conftest.$ac_ext" >&5
1693 ac_compiler_gnu=no
1694 fi
1695 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
1696 ac_cv_c_compiler_gnu=$ac_compiler_gnu
1697
1698 fi
1699 echo "$as_me:1699: result: $ac_cv_c_compiler_gnu" >&5
1700 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
1701 GCC=`test $ac_compiler_gnu = yes && echo yes`
1702 ac_test_CFLAGS=${CFLAGS+set}
1703 ac_save_CFLAGS=$CFLAGS
1704 CFLAGS="-g"
1705 echo "$as_me:1705: checking whether $CC accepts -g" >&5
1706 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
1707 if test "${ac_cv_prog_cc_g+set}" = set; then
1708 echo $ECHO_N "(cached) $ECHO_C" >&6
1709 else
1710 cat >"conftest.$ac_ext" <<_ACEOF
1711 #line 1711 "configure"
1712 #include "confdefs.h"
1713
1714 int
1715 main (void)
1716 {
1717
1718 ;
1719 return 0;
1720 }
1721 _ACEOF
1722 rm -f "conftest.$ac_objext"
1723 if { (eval echo "$as_me:1723: \"$ac_compile\"") >&5
1724 (eval $ac_compile) 2>&5
1725 ac_status=$?
1726 echo "$as_me:1726: \$? = $ac_status" >&5
1727 (exit "$ac_status"); } &&
1728 { ac_try='test -s "conftest.$ac_objext"'
1729 { (eval echo "$as_me:1729: \"$ac_try\"") >&5
1730 (eval $ac_try) 2>&5
1731 ac_status=$?
1732 echo "$as_me:1732: \$? = $ac_status" >&5
1733 (exit "$ac_status"); }; }; then
1734 ac_cv_prog_cc_g=yes
1735 else
1736 echo "$as_me: failed program was:" >&5
1737 cat "conftest.$ac_ext" >&5
1738 ac_cv_prog_cc_g=no
1739 fi
1740 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
1741 fi
1742 echo "$as_me:1742: result: $ac_cv_prog_cc_g" >&5
1743 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
1744 if test "$ac_test_CFLAGS" = set; then
1745 CFLAGS=$ac_save_CFLAGS
1746 elif test $ac_cv_prog_cc_g = yes; then
1747 if test "$GCC" = yes; then
1748 CFLAGS="-g -O2"
1749 else
1750 CFLAGS="-g"
1751 fi
1752 else
1753 if test "$GCC" = yes; then
1754 CFLAGS="-O2"
1755 else
1756 CFLAGS=
1757 fi
1758 fi
1759 # Some people use a C++ compiler to compile C. Since we use `exit',
1760 # in C++ we need to declare it. In case someone uses the same compiler
1761 # for both compiling C and C++ we need to have the C++ compiler decide
1762 # the declaration of exit, since it's the most demanding environment.
1763 cat >"conftest.$ac_ext" <<_ACEOF
1764 #ifndef __cplusplus
1765 choke me
1766 #endif
1767 _ACEOF
1768 rm -f "conftest.$ac_objext"
1769 if { (eval echo "$as_me:1769: \"$ac_compile\"") >&5
1770 (eval $ac_compile) 2>&5
1771 ac_status=$?
1772 echo "$as_me:1772: \$? = $ac_status" >&5
1773 (exit "$ac_status"); } &&
1774 { ac_try='test -s "conftest.$ac_objext"'
1775 { (eval echo "$as_me:1775: \"$ac_try\"") >&5
1776 (eval $ac_try) 2>&5
1777 ac_status=$?
1778 echo "$as_me:1778: \$? = $ac_status" >&5
1779 (exit "$ac_status"); }; }; then
1780 for ac_declaration in \
1781 ''\
1782 '#include <stdlib.h>' \
1783 'extern "C" void std::exit (int) throw (); using std::exit;' \
1784 'extern "C" void std::exit (int); using std::exit;' \
1785 'extern "C" void exit (int) throw ();' \
1786 'extern "C" void exit (int);' \
1787 'void exit (int);'
1788 do
1789 cat >"conftest.$ac_ext" <<_ACEOF
1790 #line 1790 "configure"
1791 #include "confdefs.h"
1792 #include <stdlib.h>
1793 $ac_declaration
1794 int
1795 main (void)
1796 {
1797 exit (42);
1798 ;
1799 return 0;
1800 }
1801 _ACEOF
1802 rm -f "conftest.$ac_objext"
1803 if { (eval echo "$as_me:1803: \"$ac_compile\"") >&5
1804 (eval $ac_compile) 2>&5
1805 ac_status=$?
1806 echo "$as_me:1806: \$? = $ac_status" >&5
1807 (exit "$ac_status"); } &&
1808 { ac_try='test -s "conftest.$ac_objext"'
1809 { (eval echo "$as_me:1809: \"$ac_try\"") >&5
1810 (eval $ac_try) 2>&5
1811 ac_status=$?
1812 echo "$as_me:1812: \$? = $ac_status" >&5
1813 (exit "$ac_status"); }; }; then
1814 :
1815 else
1816 echo "$as_me: failed program was:" >&5
1817 cat "conftest.$ac_ext" >&5
1818 continue
1819 fi
1820 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
1821 cat >"conftest.$ac_ext" <<_ACEOF
1822 #line 1822 "configure"
1823 #include "confdefs.h"
1824 $ac_declaration
1825 int
1826 main (void)
1827 {
1828 exit (42);
1829 ;
1830 return 0;
1831 }
1832 _ACEOF
1833 rm -f "conftest.$ac_objext"
1834 if { (eval echo "$as_me:1834: \"$ac_compile\"") >&5
1835 (eval $ac_compile) 2>&5
1836 ac_status=$?
1837 echo "$as_me:1837: \$? = $ac_status" >&5
1838 (exit "$ac_status"); } &&
1839 { ac_try='test -s "conftest.$ac_objext"'
1840 { (eval echo "$as_me:1840: \"$ac_try\"") >&5
1841 (eval $ac_try) 2>&5
1842 ac_status=$?
1843 echo "$as_me:1843: \$? = $ac_status" >&5
1844 (exit "$ac_status"); }; }; then
1845 break
1846 else
1847 echo "$as_me: failed program was:" >&5
1848 cat "conftest.$ac_ext" >&5
1849 fi
1850 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
1851 done
1852 rm -rf conftest*
1853 if test -n "$ac_declaration"; then
1854 echo '#ifdef __cplusplus' >>confdefs.h
1855 echo "$ac_declaration" >>confdefs.h
1856 echo '#endif' >>confdefs.h
1857 fi
1858
1859 else
1860 echo "$as_me: failed program was:" >&5
1861 cat "conftest.$ac_ext" >&5
1862 fi
1863 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
1864 ac_ext=c
1865 ac_cpp='$CPP $CPPFLAGS'
1866 ac_compile='$CC -c $CFLAGS $CPPFLAGS "conftest.$ac_ext" >&5'
1867 ac_link='$CC -o "conftest$ac_exeext" $CFLAGS $CPPFLAGS $LDFLAGS "conftest.$ac_ext" $LIBS >&5'
1868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1869 ac_main_return="return"
1870
1871 GCC_VERSION=none
1872 if test "$GCC" = yes ; then
1873 echo "$as_me:1873: checking version of $CC" >&5
1874 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
1875 GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^[^(]*([^)][^)]*) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
1876 test -z "$GCC_VERSION" && GCC_VERSION=unknown
1877 echo "$as_me:1877: result: $GCC_VERSION" >&5
1878 echo "${ECHO_T}$GCC_VERSION" >&6
1879 fi
1880
1881 INTEL_COMPILER=no
1882
1883 if test "$GCC" = yes ; then
1884 case "$host_os" in
1885 (linux*|gnu*)
1886 echo "$as_me:1886: checking if this is really Intel C compiler" >&5
1887 echo $ECHO_N "checking if this is really Intel C compiler... $ECHO_C" >&6
1888 cf_save_CFLAGS="$CFLAGS"
1889 CFLAGS="$CFLAGS -no-gcc"
1890 cat >"conftest.$ac_ext" <<_ACEOF
1891 #line 1891 "configure"
1892 #include "confdefs.h"
1893
1894 int
1895 main (void)
1896 {
1897
1898 #ifdef __INTEL_COMPILER
1899 #else
1900 #error __INTEL_COMPILER is not defined
1901 #endif
1902
1903 ;
1904 return 0;
1905 }
1906 _ACEOF
1907 rm -f "conftest.$ac_objext"
1908 if { (eval echo "$as_me:1908: \"$ac_compile\"") >&5
1909 (eval $ac_compile) 2>&5
1910 ac_status=$?
1911 echo "$as_me:1911: \$? = $ac_status" >&5
1912 (exit "$ac_status"); } &&
1913 { ac_try='test -s "conftest.$ac_objext"'
1914 { (eval echo "$as_me:1914: \"$ac_try\"") >&5
1915 (eval $ac_try) 2>&5
1916 ac_status=$?
1917 echo "$as_me:1917: \$? = $ac_status" >&5
1918 (exit "$ac_status"); }; }; then
1919 INTEL_COMPILER=yes
1920 cf_save_CFLAGS="$cf_save_CFLAGS -we147"
1921
1922 else
1923 echo "$as_me: failed program was:" >&5
1924 cat "conftest.$ac_ext" >&5
1925 fi
1926 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
1927 CFLAGS="$cf_save_CFLAGS"
1928 echo "$as_me:1928: result: $INTEL_COMPILER" >&5
1929 echo "${ECHO_T}$INTEL_COMPILER" >&6
1930 ;;
1931 esac
1932 fi
1933
1934 CLANG_COMPILER=no
1935
1936 if test "$GCC" = yes ; then
1937 echo "$as_me:1937: checking if this is really Clang C compiler" >&5
1938 echo $ECHO_N "checking if this is really Clang C compiler... $ECHO_C" >&6
1939 cf_save_CFLAGS="$CFLAGS"
1940 cat >"conftest.$ac_ext" <<_ACEOF
1941 #line 1941 "configure"
1942 #include "confdefs.h"
1943
1944 int
1945 main (void)
1946 {
1947
1948 #ifdef __clang__
1949 #else
1950 #error __clang__ is not defined
1951 #endif
1952
1953 ;
1954 return 0;
1955 }
1956 _ACEOF
1957 rm -f "conftest.$ac_objext"
1958 if { (eval echo "$as_me:1958: \"$ac_compile\"") >&5
1959 (eval $ac_compile) 2>&5
1960 ac_status=$?
1961 echo "$as_me:1961: \$? = $ac_status" >&5
1962 (exit "$ac_status"); } &&
1963 { ac_try='test -s "conftest.$ac_objext"'
1964 { (eval echo "$as_me:1964: \"$ac_try\"") >&5
1965 (eval $ac_try) 2>&5
1966 ac_status=$?
1967 echo "$as_me:1967: \$? = $ac_status" >&5
1968 (exit "$ac_status"); }; }; then
1969 CLANG_COMPILER=yes
1970
1971 else
1972 echo "$as_me: failed program was:" >&5
1973 cat "conftest.$ac_ext" >&5
1974 fi
1975 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
1976 CFLAGS="$cf_save_CFLAGS"
1977 echo "$as_me:1977: result: $CLANG_COMPILER" >&5
1978 echo "${ECHO_T}$CLANG_COMPILER" >&6
1979 fi
1980
1981 CLANG_VERSION=none
1982
1983 if test "x$CLANG_COMPILER" = "xyes" ; then
1984 case "$CC" in
1985 (c[1-9][0-9]|*/c[1-9][0-9])
1986 { echo "$as_me:1986: WARNING: replacing broken compiler alias $CC" >&5
1987 echo "$as_me: WARNING: replacing broken compiler alias $CC" >&2;}
1988 CFLAGS="$CFLAGS -std=`echo "$CC" | sed -e 's%.*/%%'`"
1989 CC=clang
1990 ;;
1991 esac
1992
1993 echo "$as_me:1993: checking version of $CC" >&5
1994 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
1995 CLANG_VERSION="`$CC --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(CLANG[^)]*) //' -e 's/^.*(Debian[^)]*) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
1996 test -z "$CLANG_VERSION" && CLANG_VERSION=unknown
1997 echo "$as_me:1997: result: $CLANG_VERSION" >&5
1998 echo "${ECHO_T}$CLANG_VERSION" >&6
1999
2000 for cf_clang_opt in \
2001 -Qunused-arguments \
2002 -Wno-error=implicit-function-declaration
2003 do
2004 echo "$as_me:2004: checking if option $cf_clang_opt works" >&5
2005 echo $ECHO_N "checking if option $cf_clang_opt works... $ECHO_C" >&6
2006 cf_save_CFLAGS="$CFLAGS"
2007 CFLAGS="$CFLAGS $cf_clang_opt"
2008 cat >"conftest.$ac_ext" <<_ACEOF
2009 #line 2009 "configure"
2010 #include "confdefs.h"
2011
2012 #include <stdio.h>
2013 int
2014 main (void)
2015 {
2016
2017 printf("hello!\\n");
2018 ;
2019 return 0;
2020 }
2021 _ACEOF
2022 rm -f "conftest.$ac_objext" "conftest$ac_exeext"
2023 if { (eval echo "$as_me:2023: \"$ac_link\"") >&5
2024 (eval $ac_link) 2>&5
2025 ac_status=$?
2026 echo "$as_me:2026: \$? = $ac_status" >&5
2027 (exit "$ac_status"); } &&
2028 { ac_try='test -s "conftest$ac_exeext"'
2029 { (eval echo "$as_me:2029: \"$ac_try\"") >&5
2030 (eval $ac_try) 2>&5
2031 ac_status=$?
2032 echo "$as_me:2032: \$? = $ac_status" >&5
2033 (exit "$ac_status"); }; }; then
2034
2035 cf_clang_optok=yes
2036 else
2037 echo "$as_me: failed program was:" >&5
2038 cat "conftest.$ac_ext" >&5
2039
2040 cf_clang_optok=no
2041 fi
2042 rm -f "conftest.$ac_objext" "conftest$ac_exeext" "conftest.$ac_ext"
2043 echo "$as_me:2043: result: $cf_clang_optok" >&5
2044 echo "${ECHO_T}$cf_clang_optok" >&6
2045 CFLAGS="$cf_save_CFLAGS"
2046 if test "$cf_clang_optok" = yes; then
2047 test -n "$verbose" && echo " adding option $cf_clang_opt" 1>&6
2048
2049 echo "${as_me:-configure}:2049: testing adding option $cf_clang_opt ..." 1>&5
2050
2051 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
2052 CFLAGS="${CFLAGS}$cf_clang_opt"
2053
2054 fi
2055 done
2056 fi
2057
2058 echo "$as_me:2058: checking for $CC option to accept ANSI C" >&5
2059 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2060 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2061 echo $ECHO_N "(cached) $ECHO_C" >&6
2062 else
2063 ac_cv_prog_cc_stdc=no
2064 ac_save_CC=$CC
2065 cat >"conftest.$ac_ext" <<_ACEOF
2066 #line 2066 "configure"
2067 #include "confdefs.h"
2068 #include <stdarg.h>
2069 #include <stdio.h>
2070 #include <sys/types.h>
2071 #include <sys/stat.h>
2072 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2073 struct buf { int x; };
2074 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2075 static char *e (char **p, int i)
2076 {
2077 return p[i];
2078 }
2079 static char *f (char * (*g) (char **, int), char **p, ...)
2080 {
2081 char *s;
2082 va_list v;
2083 va_start (v,p);
2084 s = g (p, va_arg (v,int));
2085 va_end (v);
2086 return s;
2087 }
2088 int test (int i, double x);
2089 struct s1 {int (*f) (int a);};
2090 struct s2 {int (*f) (double a);};
2091 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2092 int argc;
2093 char **argv;
2094 int
2095 main (void)
2096 {
2097 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2098 ;
2099 return 0;
2100 }
2101 _ACEOF
2102 # Don't try gcc -ansi; that turns off useful extensions and
2103 # breaks some systems' header files.
2104 # AIX -qlanglvl=ansi
2105 # Ultrix and OSF/1 -std1
2106 # HP-UX 10.20 and later -Ae
2107 # HP-UX older versions -Aa -D_HPUX_SOURCE
2108 # SVR4 -Xc -D__EXTENSIONS__
2109 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2110 do
2111 CC="$ac_save_CC $ac_arg"
2112 rm -f "conftest.$ac_objext"
2113 if { (eval echo "$as_me:2113: \"$ac_compile\"") >&5
2114 (eval $ac_compile) 2>&5
2115 ac_status=$?
2116 echo "$as_me:2116: \$? = $ac_status" >&5
2117 (exit "$ac_status"); } &&
2118 { ac_try='test -s "conftest.$ac_objext"'
2119 { (eval echo "$as_me:2119: \"$ac_try\"") >&5
2120 (eval $ac_try) 2>&5
2121 ac_status=$?
2122 echo "$as_me:2122: \$? = $ac_status" >&5
2123 (exit "$ac_status"); }; }; then
2124 ac_cv_prog_cc_stdc=$ac_arg
2125 break
2126 else
2127 echo "$as_me: failed program was:" >&5
2128 cat "conftest.$ac_ext" >&5
2129 fi
2130 rm -f "conftest.$ac_objext"
2131 done
2132 rm -f "conftest.$ac_ext" "conftest.$ac_objext"
2133 CC=$ac_save_CC
2134
2135 fi
2136
2137 case "x$ac_cv_prog_cc_stdc" in
2138 x|xno)
2139 echo "$as_me:2139: result: none needed" >&5
2140 echo "${ECHO_T}none needed" >&6 ;;
2141 *)
2142 echo "$as_me:2142: result: $ac_cv_prog_cc_stdc" >&5
2143 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2144 CC="$CC $ac_cv_prog_cc_stdc" ;;
2145 esac
2146
2147 # This should have been defined by AC_PROG_CC
2148 : "${CC:=cc}"
2149
2150 echo "$as_me:2150: checking \$CFLAGS variable" >&5
2151 echo $ECHO_N "checking \$CFLAGS variable... $ECHO_C" >&6
2152 case "x$CFLAGS" in
2153 (*-[IUD]*)
2154 echo "$as_me:2154: result: broken" >&5
2155 echo "${ECHO_T}broken" >&6
2156 { echo "$as_me:2156: WARNING: your environment uses the CFLAGS variable to hold CPPFLAGS options" >&5
2157 echo "$as_me: WARNING: your environment uses the CFLAGS variable to hold CPPFLAGS options" >&2;}
2158 cf_flags="$CFLAGS"
2159 CFLAGS=
2160 for cf_arg in $cf_flags
2161 do
2162
2163 cf_fix_cppflags=no
2164 cf_new_cflags=
2165 cf_new_cppflags=
2166 cf_new_extra_cppflags=
2167
2168 for cf_add_cflags in $cf_arg
2169 do
2170 case "$cf_fix_cppflags" in
2171 (no)
2172 case "$cf_add_cflags" in
2173 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
2174 case "$cf_add_cflags" in
2175 (-D*)
2176 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
2177
2178 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
2179 && test -z "${cf_tst_cflags}" \
2180 && cf_fix_cppflags=yes
2181
2182 if test "$cf_fix_cppflags" = yes ; then
2183
2184 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
2185 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
2186
2187 continue
2188 elif test "${cf_tst_cflags}" = "\"'" ; then
2189
2190 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
2191 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
2192
2193 continue
2194 fi
2195 ;;
2196 esac
2197 case "$CPPFLAGS" in
2198 (*$cf_add_cflags)
2199 ;;
2200 (*)
2201 case "$cf_add_cflags" in
2202 (-D*)
2203 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
2204
2205 CPPFLAGS=`echo "$CPPFLAGS" | \
2206 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
2207 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
2208
2209 ;;
2210 esac
2211
2212 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
2213 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
2214
2215 ;;
2216 esac
2217 ;;
2218 (*)
2219
2220 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
2221 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
2222
2223 ;;
2224 esac
2225 ;;
2226 (yes)
2227
2228 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
2229 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
2230
2231 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
2232
2233 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
2234 && test -z "${cf_tst_cflags}" \
2235 && cf_fix_cppflags=no
2236 ;;
2237 esac
2238 done
2239
2240 if test -n "$cf_new_cflags" ; then
2241
2242 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
2243 CFLAGS="${CFLAGS}$cf_new_cflags"
2244
2245 fi
2246
2247 if test -n "$cf_new_cppflags" ; then
2248
2249 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
2250 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
2251
2252 fi
2253
2254 if test -n "$cf_new_extra_cppflags" ; then
2255
2256 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
2257 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
2258
2259 fi
2260
2261 done
2262 ;;
2263 (*)
2264 echo "$as_me:2264: result: ok" >&5
2265 echo "${ECHO_T}ok" >&6
2266 ;;
2267 esac
2268
2269 echo "$as_me:2269: checking \$CC variable" >&5
2270 echo $ECHO_N "checking \$CC variable... $ECHO_C" >&6
2271 case "$CC" in
2272 (*[\ \ ]-*)
2273 echo "$as_me:2273: result: broken" >&5
2274 echo "${ECHO_T}broken" >&6
2275 { echo "$as_me:2275: WARNING: your environment uses the CC variable to hold CFLAGS/CPPFLAGS options" >&5
2276 echo "$as_me: WARNING: your environment uses the CC variable to hold CFLAGS/CPPFLAGS options" >&2;}
2277 # humor him...
2278 cf_prog=`echo "$CC" | sed -e 's/ / /g' -e 's/[ ]* / /g' -e 's/[ ]*[ ]-[^ ].*//'`
2279 cf_flags=`echo "$CC" | sed -e "s%^$cf_prog%%"`
2280 CC="$cf_prog"
2281 for cf_arg in $cf_flags
2282 do
2283 case "x$cf_arg" in
2284 (x-[IUDfgOW]*)
2285
2286 cf_fix_cppflags=no
2287 cf_new_cflags=
2288 cf_new_cppflags=
2289 cf_new_extra_cppflags=
2290
2291 for cf_add_cflags in $cf_arg
2292 do
2293 case "$cf_fix_cppflags" in
2294 (no)
2295 case "$cf_add_cflags" in
2296 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
2297 case "$cf_add_cflags" in
2298 (-D*)
2299 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
2300
2301 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
2302 && test -z "${cf_tst_cflags}" \
2303 && cf_fix_cppflags=yes
2304
2305 if test "$cf_fix_cppflags" = yes ; then
2306
2307 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
2308 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
2309
2310 continue
2311 elif test "${cf_tst_cflags}" = "\"'" ; then
2312
2313 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
2314 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
2315
2316 continue
2317 fi
2318 ;;
2319 esac
2320 case "$CPPFLAGS" in
2321 (*$cf_add_cflags)
2322 ;;
2323 (*)
2324 case "$cf_add_cflags" in
2325 (-D*)
2326 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
2327
2328 CPPFLAGS=`echo "$CPPFLAGS" | \
2329 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
2330 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
2331
2332 ;;
2333 esac
2334
2335 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
2336 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
2337
2338 ;;
2339 esac
2340 ;;
2341 (*)
2342
2343 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
2344 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
2345
2346 ;;
2347 esac
2348 ;;
2349 (yes)
2350
2351 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
2352 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
2353
2354 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
2355
2356 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
2357 && test -z "${cf_tst_cflags}" \
2358 && cf_fix_cppflags=no
2359 ;;
2360 esac
2361 done
2362
2363 if test -n "$cf_new_cflags" ; then
2364
2365 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
2366 CFLAGS="${CFLAGS}$cf_new_cflags"
2367
2368 fi
2369
2370 if test -n "$cf_new_cppflags" ; then
2371
2372 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
2373 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
2374
2375 fi
2376
2377 if test -n "$cf_new_extra_cppflags" ; then
2378
2379 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
2380 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
2381
2382 fi
2383
2384 ;;
2385 (*)
2386 CC="$CC $cf_arg"
2387 ;;
2388 esac
2389 done
2390 test -n "$verbose" && echo " resulting CC: '$CC'" 1>&6
2391
2392 echo "${as_me:-configure}:2392: testing resulting CC: '$CC' ..." 1>&5
2393
2394 test -n "$verbose" && echo " resulting CFLAGS: '$CFLAGS'" 1>&6
2395
2396 echo "${as_me:-configure}:2396: testing resulting CFLAGS: '$CFLAGS' ..." 1>&5
2397
2398 test -n "$verbose" && echo " resulting CPPFLAGS: '$CPPFLAGS'" 1>&6
2399
2400 echo "${as_me:-configure}:2400: testing resulting CPPFLAGS: '$CPPFLAGS' ..." 1>&5
2401
2402 ;;
2403 (*)
2404 echo "$as_me:2404: result: ok" >&5
2405 echo "${ECHO_T}ok" >&6
2406 ;;
2407 esac
2408
2409 echo "$as_me:2409: checking whether ${MAKE-make} sets \${MAKE}" >&5
2410 echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" >&6
2411 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
2412 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
2413 echo $ECHO_N "(cached) $ECHO_C" >&6
2414 else
2415 cat >conftest.make <<\EOF
2416 all:
2417 @echo 'ac_maketemp="${MAKE}"'
2418 EOF
2419 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2420 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
2421 if test -n "$ac_maketemp"; then
2422 eval ac_cv_prog_make_${ac_make}_set=yes
2423 else
2424 eval ac_cv_prog_make_${ac_make}_set=no
2425 fi
2426 rm -f conftest.make
2427 fi
2428 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2429 echo "$as_me:2429: result: yes" >&5
2430 echo "${ECHO_T}yes" >&6
2431 SET_MAKE=
2432 else
2433 echo "$as_me:2433: result: no" >&5
2434 echo "${ECHO_T}no" >&6
2435 SET_MAKE="MAKE=${MAKE-make}"
2436 fi
2437
2438 # Find a good install program. We prefer a C program (faster),
2439 # so one script is as good as another. But avoid the broken or
2440 # incompatible versions:
2441 # SysV /etc/install, /usr/sbin/install
2442 # SunOS /usr/etc/install
2443 # IRIX /sbin/install
2444 # AIX /bin/install
2445 # AmigaOS /C/install, which installs bootblocks on floppy discs
2446 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2447 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2448 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2449 # ./install, which can be erroneously created by make from ./install.sh.
2450 echo "$as_me:2450: checking for a BSD compatible install" >&5
2451 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
2452 if test -z "$INSTALL"; then
2453 if test "${ac_cv_path_install+set}" = set; then
2454 echo $ECHO_N "(cached) $ECHO_C" >&6
2455 else
2456 ac_save_IFS=$IFS; IFS=$ac_path_separator
2457 for ac_dir in $PATH; do
2458 IFS=$ac_save_IFS
2459 # Account for people who put trailing slashes in PATH elements.
2460 case $ac_dir/ in
2461 / | ./ | .// | /cC/* \
2462 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \
2463 | /usr/ucb/* ) ;;
2464 *)
2465 # OSF1 and SCO ODT 3.0 have their own names for install.
2466 # Don't use installbsd from OSF since it installs stuff as root
2467 # by default.
2468 for ac_prog in ginstall scoinst install; do
2469 if $as_executable_p "$ac_dir/$ac_prog"; then
2470 if test $ac_prog = install &&
2471 grep dspmsg "$ac_dir/$ac_prog" >/dev/null 2>&1; then
2472 # AIX install. It has an incompatible calling convention.
2473 :
2474 elif test $ac_prog = install &&
2475 grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then
2476 # program-specific install script used by HP pwplus--don't use.
2477 :
2478 else
2479 ac_cv_path_install="$ac_dir/$ac_prog -c"
2480 break 2
2481 fi
2482 fi
2483 done
2484 ;;
2485 esac
2486 done
2487
2488 fi
2489 if test "${ac_cv_path_install+set}" = set; then
2490 INSTALL=$ac_cv_path_install
2491 else
2492 # As a last resort, use the slow shell script. We don't cache a
2493 # path for INSTALL within a source directory, because that will
2494 # break other packages using the cache if that directory is
2495 # removed, or if the path is relative.
2496 INSTALL=$ac_install_sh
2497 fi
2498 fi
2499 echo "$as_me:2499: result: $INSTALL" >&5
2500 echo "${ECHO_T}$INSTALL" >&6
2501
2502 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2503 # It thinks the first close brace ends the variable substitution.
2504 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2505
2506 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2507
2508 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2509
2510 echo "$as_me:2510: checking if filesystem supports mixed-case filenames" >&5
2511 echo $ECHO_N "checking if filesystem supports mixed-case filenames... $ECHO_C" >&6
2512 if test "${cf_cv_mixedcase+set}" = set; then
2513 echo $ECHO_N "(cached) $ECHO_C" >&6
2514 else
2515
2516 if test "$cross_compiling" = yes ; then
2517 case "$target_alias" in
2518 (*-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-msys*|*-mingw*|*-uwin*|darwin*)
2519 cf_cv_mixedcase=no
2520 ;;
2521 (*)
2522 cf_cv_mixedcase=yes
2523 ;;
2524 esac
2525 else
2526 rm -f conftest CONFTEST
2527 echo test >conftest
2528 if test -f CONFTEST ; then
2529 cf_cv_mixedcase=no
2530 else
2531 cf_cv_mixedcase=yes
2532 fi
2533 rm -f conftest CONFTEST
2534 fi
2535
2536 fi
2537 echo "$as_me:2537: result: $cf_cv_mixedcase" >&5
2538 echo "${ECHO_T}$cf_cv_mixedcase" >&6
2539 test "$cf_cv_mixedcase" = yes &&
2540 cat >>confdefs.h <<\EOF
2541 #define MIXEDCASE_FILENAMES 1
2542 EOF
2543
2544 for ac_prog in exctags ctags
2545 do
2546 # Extract the first word of "$ac_prog", so it can be a program name with args.
2547 set dummy $ac_prog; ac_word=$2
2548 echo "$as_me:2548: checking for $ac_word" >&5
2549 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2550 if test "${ac_cv_prog_CTAGS+set}" = set; then
2551 echo $ECHO_N "(cached) $ECHO_C" >&6
2552 else
2553 if test -n "$CTAGS"; then
2554 ac_cv_prog_CTAGS="$CTAGS" # Let the user override the test.
2555 else
2556 ac_save_IFS=$IFS; IFS=$ac_path_separator
2557 ac_dummy="$PATH"
2558 for ac_dir in $ac_dummy; do
2559 IFS=$ac_save_IFS
2560 test -z "$ac_dir" && ac_dir=.
2561 $as_executable_p "$ac_dir/$ac_word" || continue
2562 ac_cv_prog_CTAGS="$ac_prog"
2563 echo "$as_me:2563: found $ac_dir/$ac_word" >&5
2564 break
2565 done
2566
2567 fi
2568 fi
2569 CTAGS=$ac_cv_prog_CTAGS
2570 if test -n "$CTAGS"; then
2571 echo "$as_me:2571: result: $CTAGS" >&5
2572 echo "${ECHO_T}$CTAGS" >&6
2573 else
2574 echo "$as_me:2574: result: no" >&5
2575 echo "${ECHO_T}no" >&6
2576 fi
2577
2578 test -n "$CTAGS" && break
2579 done
2580
2581 for ac_prog in exetags etags
2582 do
2583 # Extract the first word of "$ac_prog", so it can be a program name with args.
2584 set dummy $ac_prog; ac_word=$2
2585 echo "$as_me:2585: checking for $ac_word" >&5
2586 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2587 if test "${ac_cv_prog_ETAGS+set}" = set; then
2588 echo $ECHO_N "(cached) $ECHO_C" >&6
2589 else
2590 if test -n "$ETAGS"; then
2591 ac_cv_prog_ETAGS="$ETAGS" # Let the user override the test.
2592 else
2593 ac_save_IFS=$IFS; IFS=$ac_path_separator
2594 ac_dummy="$PATH"
2595 for ac_dir in $ac_dummy; do
2596 IFS=$ac_save_IFS
2597 test -z "$ac_dir" && ac_dir=.
2598 $as_executable_p "$ac_dir/$ac_word" || continue
2599 ac_cv_prog_ETAGS="$ac_prog"
2600 echo "$as_me:2600: found $ac_dir/$ac_word" >&5
2601 break
2602 done
2603
2604 fi
2605 fi
2606 ETAGS=$ac_cv_prog_ETAGS
2607 if test -n "$ETAGS"; then
2608 echo "$as_me:2608: result: $ETAGS" >&5
2609 echo "${ECHO_T}$ETAGS" >&6
2610 else
2611 echo "$as_me:2611: result: no" >&5
2612 echo "${ECHO_T}no" >&6
2613 fi
2614
2615 test -n "$ETAGS" && break
2616 done
2617
2618 # Extract the first word of "${CTAGS:-ctags}", so it can be a program name with args.
2619 set dummy ${CTAGS:-ctags}; ac_word=$2
2620 echo "$as_me:2620: checking for $ac_word" >&5
2621 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2622 if test "${ac_cv_prog_MAKE_LOWER_TAGS+set}" = set; then
2623 echo $ECHO_N "(cached) $ECHO_C" >&6
2624 else
2625 if test -n "$MAKE_LOWER_TAGS"; then
2626 ac_cv_prog_MAKE_LOWER_TAGS="$MAKE_LOWER_TAGS" # Let the user override the test.
2627 else
2628 ac_save_IFS=$IFS; IFS=$ac_path_separator
2629 ac_dummy="$PATH"
2630 for ac_dir in $ac_dummy; do
2631 IFS=$ac_save_IFS
2632 test -z "$ac_dir" && ac_dir=.
2633 $as_executable_p "$ac_dir/$ac_word" || continue
2634 ac_cv_prog_MAKE_LOWER_TAGS="yes"
2635 echo "$as_me:2635: found $ac_dir/$ac_word" >&5
2636 break
2637 done
2638
2639 test -z "$ac_cv_prog_MAKE_LOWER_TAGS" && ac_cv_prog_MAKE_LOWER_TAGS="no"
2640 fi
2641 fi
2642 MAKE_LOWER_TAGS=$ac_cv_prog_MAKE_LOWER_TAGS
2643 if test -n "$MAKE_LOWER_TAGS"; then
2644 echo "$as_me:2644: result: $MAKE_LOWER_TAGS" >&5
2645 echo "${ECHO_T}$MAKE_LOWER_TAGS" >&6
2646 else
2647 echo "$as_me:2647: result: no" >&5
2648 echo "${ECHO_T}no" >&6
2649 fi
2650
2651 if test "$cf_cv_mixedcase" = yes ; then
2652 # Extract the first word of "${ETAGS:-etags}", so it can be a program name with args.
2653 set dummy ${ETAGS:-etags}; ac_word=$2
2654 echo "$as_me:2654: checking for $ac_word" >&5
2655 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2656 if test "${ac_cv_prog_MAKE_UPPER_TAGS+set}" = set; then
2657 echo $ECHO_N "(cached) $ECHO_C" >&6
2658 else
2659 if test -n "$MAKE_UPPER_TAGS"; then
2660 ac_cv_prog_MAKE_UPPER_TAGS="$MAKE_UPPER_TAGS" # Let the user override the test.
2661 else
2662 ac_save_IFS=$IFS; IFS=$ac_path_separator
2663 ac_dummy="$PATH"
2664 for ac_dir in $ac_dummy; do
2665 IFS=$ac_save_IFS
2666 test -z "$ac_dir" && ac_dir=.
2667 $as_executable_p "$ac_dir/$ac_word" || continue
2668 ac_cv_prog_MAKE_UPPER_TAGS="yes"
2669 echo "$as_me:2669: found $ac_dir/$ac_word" >&5
2670 break
2671 done
2672
2673 test -z "$ac_cv_prog_MAKE_UPPER_TAGS" && ac_cv_prog_MAKE_UPPER_TAGS="no"
2674 fi
2675 fi
2676 MAKE_UPPER_TAGS=$ac_cv_prog_MAKE_UPPER_TAGS
2677 if test -n "$MAKE_UPPER_TAGS"; then
2678 echo "$as_me:2678: result: $MAKE_UPPER_TAGS" >&5
2679 echo "${ECHO_T}$MAKE_UPPER_TAGS" >&6
2680 else
2681 echo "$as_me:2681: result: no" >&5
2682 echo "${ECHO_T}no" >&6
2683 fi
2684
2685 else
2686 MAKE_UPPER_TAGS=no
2687 fi
2688
2689 if test "$MAKE_UPPER_TAGS" = yes ; then
2690 MAKE_UPPER_TAGS=
2691 else
2692 MAKE_UPPER_TAGS="#"
2693 fi
2694
2695 if test "$MAKE_LOWER_TAGS" = yes ; then
2696 MAKE_LOWER_TAGS=
2697 else
2698 MAKE_LOWER_TAGS="#"
2699 fi
2700
2701 for ac_prog in mawk gawk nawk awk
2702 do
2703 # Extract the first word of "$ac_prog", so it can be a program name with args.
2704 set dummy $ac_prog; ac_word=$2
2705 echo "$as_me:2705: checking for $ac_word" >&5
2706 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2707 if test "${ac_cv_prog_AWK+set}" = set; then
2708 echo $ECHO_N "(cached) $ECHO_C" >&6
2709 else
2710 if test -n "$AWK"; then
2711 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2712 else
2713 ac_save_IFS=$IFS; IFS=$ac_path_separator
2714 ac_dummy="$PATH"
2715 for ac_dir in $ac_dummy; do
2716 IFS=$ac_save_IFS
2717 test -z "$ac_dir" && ac_dir=.
2718 $as_executable_p "$ac_dir/$ac_word" || continue
2719 ac_cv_prog_AWK="$ac_prog"
2720 echo "$as_me:2720: found $ac_dir/$ac_word" >&5
2721 break
2722 done
2723
2724 fi
2725 fi
2726 AWK=$ac_cv_prog_AWK
2727 if test -n "$AWK"; then
2728 echo "$as_me:2728: result: $AWK" >&5
2729 echo "${ECHO_T}$AWK" >&6
2730 else
2731 echo "$as_me:2731: result: no" >&5
2732 echo "${ECHO_T}no" >&6
2733 fi
2734
2735 test -n "$AWK" && break
2736 done
2737
2738 test -z "$AWK" && { { echo "$as_me:2738: error: No awk program found" >&5
2739 echo "$as_me: error: No awk program found" >&2;}
2740 { (exit 1); exit 1; }; }
2741
2742 for ac_prog in lint cppcheck splint
2743 do
2744 # Extract the first word of "$ac_prog", so it can be a program name with args.
2745 set dummy $ac_prog; ac_word=$2
2746 echo "$as_me:2746: checking for $ac_word" >&5
2747 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2748 if test "${ac_cv_prog_LINT+set}" = set; then
2749 echo $ECHO_N "(cached) $ECHO_C" >&6
2750 else
2751 if test -n "$LINT"; then
2752 ac_cv_prog_LINT="$LINT" # Let the user override the test.
2753 else
2754 ac_save_IFS=$IFS; IFS=$ac_path_separator
2755 ac_dummy="$PATH"
2756 for ac_dir in $ac_dummy; do
2757 IFS=$ac_save_IFS
2758 test -z "$ac_dir" && ac_dir=.
2759 $as_executable_p "$ac_dir/$ac_word" || continue
2760 ac_cv_prog_LINT="$ac_prog"
2761 echo "$as_me:2761: found $ac_dir/$ac_word" >&5
2762 break
2763 done
2764
2765 fi
2766 fi
2767 LINT=$ac_cv_prog_LINT
2768 if test -n "$LINT"; then
2769 echo "$as_me:2769: result: $LINT" >&5
2770 echo "${ECHO_T}$LINT" >&6
2771 else
2772 echo "$as_me:2772: result: no" >&5
2773 echo "${ECHO_T}no" >&6
2774 fi
2775
2776 test -n "$LINT" && break
2777 done
2778
2779 case "x$LINT" in
2780 (xcppcheck|x*/cppcheck)
2781 test -z "$LINT_OPTS" && LINT_OPTS="--enable=all"
2782 ;;
2783 esac
2784
2785 echo "$as_me:2785: checking if the POSIX test-macros are already defined" >&5
2786 echo $ECHO_N "checking if the POSIX test-macros are already defined... $ECHO_C" >&6
2787 if test "${cf_cv_posix_visible+set}" = set; then
2788 echo $ECHO_N "(cached) $ECHO_C" >&6
2789 else
2790
2791 cat >"conftest.$ac_ext" <<_ACEOF
2792 #line 2792 "configure"
2793 #include "confdefs.h"
2794 #include <stdio.h>
2795 int
2796 main (void)
2797 {
2798
2799 #if defined(__POSIX_VISIBLE) && ((__POSIX_VISIBLE - 0L) > 0) \
2800 && defined(__XSI_VISIBLE) && ((__XSI_VISIBLE - 0L) > 0) \
2801 && defined(__BSD_VISIBLE) && ((__BSD_VISIBLE - 0L) > 0) \
2802 && defined(__ISO_C_VISIBLE) && ((__ISO_C_VISIBLE - 0L) > 0)
2803 #error conflicting symbols found
2804 #endif
2805
2806 ;
2807 return 0;
2808 }
2809 _ACEOF
2810 rm -f "conftest.$ac_objext"
2811 if { (eval echo "$as_me:2811: \"$ac_compile\"") >&5
2812 (eval $ac_compile) 2>&5
2813 ac_status=$?
2814 echo "$as_me:2814: \$? = $ac_status" >&5
2815 (exit "$ac_status"); } &&
2816 { ac_try='test -s "conftest.$ac_objext"'
2817 { (eval echo "$as_me:2817: \"$ac_try\"") >&5
2818 (eval $ac_try) 2>&5
2819 ac_status=$?
2820 echo "$as_me:2820: \$? = $ac_status" >&5
2821 (exit "$ac_status"); }; }; then
2822 cf_cv_posix_visible=no
2823 else
2824 echo "$as_me: failed program was:" >&5
2825 cat "conftest.$ac_ext" >&5
2826 cf_cv_posix_visible=yes
2827 fi
2828 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
2829
2830 fi
2831 echo "$as_me:2831: result: $cf_cv_posix_visible" >&5
2832 echo "${ECHO_T}$cf_cv_posix_visible" >&6
2833
2834 if test "$cf_cv_posix_visible" = no; then
2835
2836 cf_XOPEN_SOURCE=500
2837 cf_POSIX_C_SOURCE=199506L
2838 cf_xopen_source=
2839
2840 case "$host_os" in
2841 (aix[4-7]*)
2842 cf_xopen_source="-D_ALL_SOURCE"
2843 ;;
2844 (darwin[0-8].*)
2845 cf_xopen_source="-D_APPLE_C_SOURCE"
2846 ;;
2847 (darwin*)
2848 cf_xopen_source="-D_DARWIN_C_SOURCE"
2849 cf_XOPEN_SOURCE=
2850 ;;
2851 (freebsd*|dragonfly*|midnightbsd*)
2852 # 5.x headers associate
2853 # _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
2854 # _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
2855 cf_POSIX_C_SOURCE=200112L
2856 cf_XOPEN_SOURCE=600
2857 cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
2858 ;;
2859 (hpux11*)
2860 cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
2861 ;;
2862 (hpux*)
2863 cf_xopen_source="-D_HPUX_SOURCE"
2864 ;;
2865 (irix[56].*)
2866 cf_xopen_source="-D_SGI_SOURCE"
2867 cf_XOPEN_SOURCE=
2868 ;;
2869 (linux*gnu|linux*gnuabi64|linux*gnuabin32|linux*gnueabi|linux*gnueabihf|linux*gnux32|uclinux*|gnu*|mint*|k*bsd*-gnu|cygwin|msys|mingw*|linux*uclibc)
2870
2871 cf_gnu_xopen_source=$cf_XOPEN_SOURCE
2872
2873 echo "$as_me:2873: checking if this is the GNU C library" >&5
2874 echo $ECHO_N "checking if this is the GNU C library... $ECHO_C" >&6
2875 if test "${cf_cv_gnu_library+set}" = set; then
2876 echo $ECHO_N "(cached) $ECHO_C" >&6
2877 else
2878
2879 cat >"conftest.$ac_ext" <<_ACEOF
2880 #line 2880 "configure"
2881 #include "confdefs.h"
2882 #include <sys/types.h>
2883 int
2884 main (void)
2885 {
2886
2887 #if __GLIBC__ > 0 && __GLIBC_MINOR__ >= 0
2888 return 0;
2889 #elif __NEWLIB__ > 0 && __NEWLIB_MINOR__ >= 0
2890 return 0;
2891 #else
2892 # error not GNU C library
2893 #endif
2894 ;
2895 return 0;
2896 }
2897 _ACEOF
2898 rm -f "conftest.$ac_objext"
2899 if { (eval echo "$as_me:2899: \"$ac_compile\"") >&5
2900 (eval $ac_compile) 2>&5
2901 ac_status=$?
2902 echo "$as_me:2902: \$? = $ac_status" >&5
2903 (exit "$ac_status"); } &&
2904 { ac_try='test -s "conftest.$ac_objext"'
2905 { (eval echo "$as_me:2905: \"$ac_try\"") >&5
2906 (eval $ac_try) 2>&5
2907 ac_status=$?
2908 echo "$as_me:2908: \$? = $ac_status" >&5
2909 (exit "$ac_status"); }; }; then
2910 cf_cv_gnu_library=yes
2911 else
2912 echo "$as_me: failed program was:" >&5
2913 cat "conftest.$ac_ext" >&5
2914 cf_cv_gnu_library=no
2915 fi
2916 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
2917
2918 fi
2919 echo "$as_me:2919: result: $cf_cv_gnu_library" >&5
2920 echo "${ECHO_T}$cf_cv_gnu_library" >&6
2921
2922 if test x$cf_cv_gnu_library = xyes; then
2923
2924 # With glibc 2.19 (13 years after this check was begun), _DEFAULT_SOURCE
2925 # was changed to help a little. newlib incorporated the change about 4
2926 # years later.
2927 echo "$as_me:2927: checking if _DEFAULT_SOURCE can be used as a basis" >&5
2928 echo $ECHO_N "checking if _DEFAULT_SOURCE can be used as a basis... $ECHO_C" >&6
2929 if test "${cf_cv_gnu_library_219+set}" = set; then
2930 echo $ECHO_N "(cached) $ECHO_C" >&6
2931 else
2932
2933 cf_save="$CPPFLAGS"
2934
2935 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
2936 CPPFLAGS="${CPPFLAGS}-D_DEFAULT_SOURCE"
2937
2938 cat >"conftest.$ac_ext" <<_ACEOF
2939 #line 2939 "configure"
2940 #include "confdefs.h"
2941 #include <sys/types.h>
2942 int
2943 main (void)
2944 {
2945
2946 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 19) || (__GLIBC__ > 2)
2947 return 0;
2948 #elif (__NEWLIB__ == 2 && __NEWLIB_MINOR__ >= 4) || (__GLIBC__ > 3)
2949 return 0;
2950 #else
2951 # error GNU C library __GLIBC__.__GLIBC_MINOR__ is too old
2952 #endif
2953 ;
2954 return 0;
2955 }
2956 _ACEOF
2957 rm -f "conftest.$ac_objext"
2958 if { (eval echo "$as_me:2958: \"$ac_compile\"") >&5
2959 (eval $ac_compile) 2>&5
2960 ac_status=$?
2961 echo "$as_me:2961: \$? = $ac_status" >&5
2962 (exit "$ac_status"); } &&
2963 { ac_try='test -s "conftest.$ac_objext"'
2964 { (eval echo "$as_me:2964: \"$ac_try\"") >&5
2965 (eval $ac_try) 2>&5
2966 ac_status=$?
2967 echo "$as_me:2967: \$? = $ac_status" >&5
2968 (exit "$ac_status"); }; }; then
2969 cf_cv_gnu_library_219=yes
2970 else
2971 echo "$as_me: failed program was:" >&5
2972 cat "conftest.$ac_ext" >&5
2973 cf_cv_gnu_library_219=no
2974 fi
2975 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
2976 CPPFLAGS="$cf_save"
2977
2978 fi
2979 echo "$as_me:2979: result: $cf_cv_gnu_library_219" >&5
2980 echo "${ECHO_T}$cf_cv_gnu_library_219" >&6
2981
2982 if test "x$cf_cv_gnu_library_219" = xyes; then
2983 cf_save="$CPPFLAGS"
2984 echo "$as_me:2984: checking if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE" >&5
2985 echo $ECHO_N "checking if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE... $ECHO_C" >&6
2986 if test "${cf_cv_gnu_dftsrc_219+set}" = set; then
2987 echo $ECHO_N "(cached) $ECHO_C" >&6
2988 else
2989
2990 cf_fix_cppflags=no
2991 cf_new_cflags=
2992 cf_new_cppflags=
2993 cf_new_extra_cppflags=
2994
2995 for cf_add_cflags in -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=$cf_gnu_xopen_source
2996 do
2997 case "$cf_fix_cppflags" in
2998 (no)
2999 case "$cf_add_cflags" in
3000 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
3001 case "$cf_add_cflags" in
3002 (-D*)
3003 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
3004
3005 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
3006 && test -z "${cf_tst_cflags}" \
3007 && cf_fix_cppflags=yes
3008
3009 if test "$cf_fix_cppflags" = yes ; then
3010
3011 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3012 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3013
3014 continue
3015 elif test "${cf_tst_cflags}" = "\"'" ; then
3016
3017 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3018 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3019
3020 continue
3021 fi
3022 ;;
3023 esac
3024 case "$CPPFLAGS" in
3025 (*$cf_add_cflags)
3026 ;;
3027 (*)
3028 case "$cf_add_cflags" in
3029 (-D*)
3030 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
3031
3032 CPPFLAGS=`echo "$CPPFLAGS" | \
3033 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
3034 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
3035
3036 ;;
3037 esac
3038
3039 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
3040 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
3041
3042 ;;
3043 esac
3044 ;;
3045 (*)
3046
3047 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
3048 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
3049
3050 ;;
3051 esac
3052 ;;
3053 (yes)
3054
3055 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3056 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3057
3058 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
3059
3060 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
3061 && test -z "${cf_tst_cflags}" \
3062 && cf_fix_cppflags=no
3063 ;;
3064 esac
3065 done
3066
3067 if test -n "$cf_new_cflags" ; then
3068
3069 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
3070 CFLAGS="${CFLAGS}$cf_new_cflags"
3071
3072 fi
3073
3074 if test -n "$cf_new_cppflags" ; then
3075
3076 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
3077 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
3078
3079 fi
3080
3081 if test -n "$cf_new_extra_cppflags" ; then
3082
3083 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
3084 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
3085
3086 fi
3087
3088 cat >"conftest.$ac_ext" <<_ACEOF
3089 #line 3089 "configure"
3090 #include "confdefs.h"
3091
3092 #include <limits.h>
3093 #include <sys/types.h>
3094
3095 int
3096 main (void)
3097 {
3098
3099 #if (_XOPEN_SOURCE >= $cf_gnu_xopen_source) && (MB_LEN_MAX > 1)
3100 return 0;
3101 #else
3102 # error GNU C library is too old
3103 #endif
3104 ;
3105 return 0;
3106 }
3107 _ACEOF
3108 rm -f "conftest.$ac_objext"
3109 if { (eval echo "$as_me:3109: \"$ac_compile\"") >&5
3110 (eval $ac_compile) 2>&5
3111 ac_status=$?
3112 echo "$as_me:3112: \$? = $ac_status" >&5
3113 (exit "$ac_status"); } &&
3114 { ac_try='test -s "conftest.$ac_objext"'
3115 { (eval echo "$as_me:3115: \"$ac_try\"") >&5
3116 (eval $ac_try) 2>&5
3117 ac_status=$?
3118 echo "$as_me:3118: \$? = $ac_status" >&5
3119 (exit "$ac_status"); }; }; then
3120 cf_cv_gnu_dftsrc_219=yes
3121 else
3122 echo "$as_me: failed program was:" >&5
3123 cat "conftest.$ac_ext" >&5
3124 cf_cv_gnu_dftsrc_219=no
3125 fi
3126 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
3127
3128 fi
3129 echo "$as_me:3129: result: $cf_cv_gnu_dftsrc_219" >&5
3130 echo "${ECHO_T}$cf_cv_gnu_dftsrc_219" >&6
3131 test "x$cf_cv_gnu_dftsrc_219" = "xyes" || CPPFLAGS="$cf_save"
3132 else
3133 cf_cv_gnu_dftsrc_219=maybe
3134 fi
3135
3136 if test "x$cf_cv_gnu_dftsrc_219" != xyes; then
3137
3138 echo "$as_me:3138: checking if we must define _GNU_SOURCE" >&5
3139 echo $ECHO_N "checking if we must define _GNU_SOURCE... $ECHO_C" >&6
3140 if test "${cf_cv_gnu_source+set}" = set; then
3141 echo $ECHO_N "(cached) $ECHO_C" >&6
3142 else
3143
3144 cat >"conftest.$ac_ext" <<_ACEOF
3145 #line 3145 "configure"
3146 #include "confdefs.h"
3147 #include <sys/types.h>
3148 int
3149 main (void)
3150 {
3151
3152 #ifndef _XOPEN_SOURCE
3153 #error expected _XOPEN_SOURCE to be defined
3154 #endif
3155 ;
3156 return 0;
3157 }
3158 _ACEOF
3159 rm -f "conftest.$ac_objext"
3160 if { (eval echo "$as_me:3160: \"$ac_compile\"") >&5
3161 (eval $ac_compile) 2>&5
3162 ac_status=$?
3163 echo "$as_me:3163: \$? = $ac_status" >&5
3164 (exit "$ac_status"); } &&
3165 { ac_try='test -s "conftest.$ac_objext"'
3166 { (eval echo "$as_me:3166: \"$ac_try\"") >&5
3167 (eval $ac_try) 2>&5
3168 ac_status=$?
3169 echo "$as_me:3169: \$? = $ac_status" >&5
3170 (exit "$ac_status"); }; }; then
3171 cf_cv_gnu_source=no
3172 else
3173 echo "$as_me: failed program was:" >&5
3174 cat "conftest.$ac_ext" >&5
3175 cf_save="$CPPFLAGS"
3176
3177 cf_fix_cppflags=no
3178 cf_new_cflags=
3179 cf_new_cppflags=
3180 cf_new_extra_cppflags=
3181
3182 for cf_add_cflags in -D_GNU_SOURCE
3183 do
3184 case "$cf_fix_cppflags" in
3185 (no)
3186 case "$cf_add_cflags" in
3187 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
3188 case "$cf_add_cflags" in
3189 (-D*)
3190 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
3191
3192 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
3193 && test -z "${cf_tst_cflags}" \
3194 && cf_fix_cppflags=yes
3195
3196 if test "$cf_fix_cppflags" = yes ; then
3197
3198 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3199 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3200
3201 continue
3202 elif test "${cf_tst_cflags}" = "\"'" ; then
3203
3204 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3205 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3206
3207 continue
3208 fi
3209 ;;
3210 esac
3211 case "$CPPFLAGS" in
3212 (*$cf_add_cflags)
3213 ;;
3214 (*)
3215 case "$cf_add_cflags" in
3216 (-D*)
3217 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
3218
3219 CPPFLAGS=`echo "$CPPFLAGS" | \
3220 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
3221 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
3222
3223 ;;
3224 esac
3225
3226 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
3227 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
3228
3229 ;;
3230 esac
3231 ;;
3232 (*)
3233
3234 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
3235 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
3236
3237 ;;
3238 esac
3239 ;;
3240 (yes)
3241
3242 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3243 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3244
3245 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
3246
3247 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
3248 && test -z "${cf_tst_cflags}" \
3249 && cf_fix_cppflags=no
3250 ;;
3251 esac
3252 done
3253
3254 if test -n "$cf_new_cflags" ; then
3255
3256 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
3257 CFLAGS="${CFLAGS}$cf_new_cflags"
3258
3259 fi
3260
3261 if test -n "$cf_new_cppflags" ; then
3262
3263 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
3264 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
3265
3266 fi
3267
3268 if test -n "$cf_new_extra_cppflags" ; then
3269
3270 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
3271 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
3272
3273 fi
3274
3275 cat >"conftest.$ac_ext" <<_ACEOF
3276 #line 3276 "configure"
3277 #include "confdefs.h"
3278 #include <sys/types.h>
3279 int
3280 main (void)
3281 {
3282
3283 #ifdef _XOPEN_SOURCE
3284 #error expected _XOPEN_SOURCE to be undefined
3285 #endif
3286 ;
3287 return 0;
3288 }
3289 _ACEOF
3290 rm -f "conftest.$ac_objext"
3291 if { (eval echo "$as_me:3291: \"$ac_compile\"") >&5
3292 (eval $ac_compile) 2>&5
3293 ac_status=$?
3294 echo "$as_me:3294: \$? = $ac_status" >&5
3295 (exit "$ac_status"); } &&
3296 { ac_try='test -s "conftest.$ac_objext"'
3297 { (eval echo "$as_me:3297: \"$ac_try\"") >&5
3298 (eval $ac_try) 2>&5
3299 ac_status=$?
3300 echo "$as_me:3300: \$? = $ac_status" >&5
3301 (exit "$ac_status"); }; }; then
3302 cf_cv_gnu_source=no
3303 else
3304 echo "$as_me: failed program was:" >&5
3305 cat "conftest.$ac_ext" >&5
3306 cf_cv_gnu_source=yes
3307 fi
3308 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
3309 CPPFLAGS="$cf_save"
3310
3311 fi
3312 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
3313
3314 fi
3315 echo "$as_me:3315: result: $cf_cv_gnu_source" >&5
3316 echo "${ECHO_T}$cf_cv_gnu_source" >&6
3317
3318 if test "$cf_cv_gnu_source" = yes
3319 then
3320 echo "$as_me:3320: checking if we should also define _DEFAULT_SOURCE" >&5
3321 echo $ECHO_N "checking if we should also define _DEFAULT_SOURCE... $ECHO_C" >&6
3322 if test "${cf_cv_default_source+set}" = set; then
3323 echo $ECHO_N "(cached) $ECHO_C" >&6
3324 else
3325
3326 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
3327 CPPFLAGS="${CPPFLAGS}-D_GNU_SOURCE"
3328
3329 cat >"conftest.$ac_ext" <<_ACEOF
3330 #line 3330 "configure"
3331 #include "confdefs.h"
3332 #include <sys/types.h>
3333 int
3334 main (void)
3335 {
3336
3337 #ifdef _DEFAULT_SOURCE
3338 #error expected _DEFAULT_SOURCE to be undefined
3339 #endif
3340 ;
3341 return 0;
3342 }
3343 _ACEOF
3344 rm -f "conftest.$ac_objext"
3345 if { (eval echo "$as_me:3345: \"$ac_compile\"") >&5
3346 (eval $ac_compile) 2>&5
3347 ac_status=$?
3348 echo "$as_me:3348: \$? = $ac_status" >&5
3349 (exit "$ac_status"); } &&
3350 { ac_try='test -s "conftest.$ac_objext"'
3351 { (eval echo "$as_me:3351: \"$ac_try\"") >&5
3352 (eval $ac_try) 2>&5
3353 ac_status=$?
3354 echo "$as_me:3354: \$? = $ac_status" >&5
3355 (exit "$ac_status"); }; }; then
3356 cf_cv_default_source=no
3357 else
3358 echo "$as_me: failed program was:" >&5
3359 cat "conftest.$ac_ext" >&5
3360 cf_cv_default_source=yes
3361 fi
3362 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
3363
3364 fi
3365 echo "$as_me:3365: result: $cf_cv_default_source" >&5
3366 echo "${ECHO_T}$cf_cv_default_source" >&6
3367 if test "$cf_cv_default_source" = yes
3368 then
3369
3370 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
3371 CPPFLAGS="${CPPFLAGS}-D_DEFAULT_SOURCE"
3372
3373 fi
3374 fi
3375 fi
3376
3377 fi
3378
3379 ;;
3380 (minix*)
3381 cf_xopen_source="-D_NETBSD_SOURCE" # POSIX.1-2001 features are ifdef'd with this...
3382 ;;
3383 (mirbsd*)
3384 # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types
3385 cf_XOPEN_SOURCE=
3386
3387 if test "$cf_cv_posix_visible" = no; then
3388
3389 cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
3390
3391 cf_save_CFLAGS="$CFLAGS"
3392 cf_save_CPPFLAGS="$CPPFLAGS"
3393
3394 cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
3395 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
3396 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'`
3397
3398 cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
3399 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
3400 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'`
3401
3402 echo "$as_me:3402: checking if we should define _POSIX_C_SOURCE" >&5
3403 echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6
3404 if test "${cf_cv_posix_c_source+set}" = set; then
3405 echo $ECHO_N "(cached) $ECHO_C" >&6
3406 else
3407
3408 echo "${as_me:-configure}:3408: testing if the symbol is already defined go no further ..." 1>&5
3409
3410 cat >"conftest.$ac_ext" <<_ACEOF
3411 #line 3411 "configure"
3412 #include "confdefs.h"
3413 #include <sys/types.h>
3414 int
3415 main (void)
3416 {
3417
3418 #ifndef _POSIX_C_SOURCE
3419 #error _POSIX_C_SOURCE is not defined
3420 #endif
3421 ;
3422 return 0;
3423 }
3424 _ACEOF
3425 rm -f "conftest.$ac_objext"
3426 if { (eval echo "$as_me:3426: \"$ac_compile\"") >&5
3427 (eval $ac_compile) 2>&5
3428 ac_status=$?
3429 echo "$as_me:3429: \$? = $ac_status" >&5
3430 (exit "$ac_status"); } &&
3431 { ac_try='test -s "conftest.$ac_objext"'
3432 { (eval echo "$as_me:3432: \"$ac_try\"") >&5
3433 (eval $ac_try) 2>&5
3434 ac_status=$?
3435 echo "$as_me:3435: \$? = $ac_status" >&5
3436 (exit "$ac_status"); }; }; then
3437 cf_cv_posix_c_source=no
3438 else
3439 echo "$as_me: failed program was:" >&5
3440 cat "conftest.$ac_ext" >&5
3441 cf_want_posix_source=no
3442 case .$cf_POSIX_C_SOURCE in
3443 (.[12]??*)
3444 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
3445 ;;
3446 (.2)
3447 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
3448 cf_want_posix_source=yes
3449 ;;
3450 (.*)
3451 cf_want_posix_source=yes
3452 ;;
3453 esac
3454 if test "$cf_want_posix_source" = yes ; then
3455 cat >"conftest.$ac_ext" <<_ACEOF
3456 #line 3456 "configure"
3457 #include "confdefs.h"
3458 #include <sys/types.h>
3459 int
3460 main (void)
3461 {
3462
3463 #ifdef _POSIX_SOURCE
3464 #error _POSIX_SOURCE is defined
3465 #endif
3466 ;
3467 return 0;
3468 }
3469 _ACEOF
3470 rm -f "conftest.$ac_objext"
3471 if { (eval echo "$as_me:3471: \"$ac_compile\"") >&5
3472 (eval $ac_compile) 2>&5
3473 ac_status=$?
3474 echo "$as_me:3474: \$? = $ac_status" >&5
3475 (exit "$ac_status"); } &&
3476 { ac_try='test -s "conftest.$ac_objext"'
3477 { (eval echo "$as_me:3477: \"$ac_try\"") >&5
3478 (eval $ac_try) 2>&5
3479 ac_status=$?
3480 echo "$as_me:3480: \$? = $ac_status" >&5
3481 (exit "$ac_status"); }; }; then
3482 :
3483 else
3484 echo "$as_me: failed program was:" >&5
3485 cat "conftest.$ac_ext" >&5
3486 cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE"
3487 fi
3488 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
3489 fi
3490
3491 echo "${as_me:-configure}:3491: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
3492
3493 CFLAGS="$cf_trim_CFLAGS"
3494 CPPFLAGS="$cf_trim_CPPFLAGS"
3495
3496 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
3497 CPPFLAGS="${CPPFLAGS}$cf_cv_posix_c_source"
3498
3499 echo "${as_me:-configure}:3499: testing if the second compile does not leave our definition intact error ..." 1>&5
3500
3501 cat >"conftest.$ac_ext" <<_ACEOF
3502 #line 3502 "configure"
3503 #include "confdefs.h"
3504 #include <sys/types.h>
3505 int
3506 main (void)
3507 {
3508
3509 #ifndef _POSIX_C_SOURCE
3510 #error _POSIX_C_SOURCE is not defined
3511 #endif
3512 ;
3513 return 0;
3514 }
3515 _ACEOF
3516 rm -f "conftest.$ac_objext"
3517 if { (eval echo "$as_me:3517: \"$ac_compile\"") >&5
3518 (eval $ac_compile) 2>&5
3519 ac_status=$?
3520 echo "$as_me:3520: \$? = $ac_status" >&5
3521 (exit "$ac_status"); } &&
3522 { ac_try='test -s "conftest.$ac_objext"'
3523 { (eval echo "$as_me:3523: \"$ac_try\"") >&5
3524 (eval $ac_try) 2>&5
3525 ac_status=$?
3526 echo "$as_me:3526: \$? = $ac_status" >&5
3527 (exit "$ac_status"); }; }; then
3528 :
3529 else
3530 echo "$as_me: failed program was:" >&5
3531 cat "conftest.$ac_ext" >&5
3532 cf_cv_posix_c_source=no
3533 fi
3534 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
3535 CFLAGS="$cf_save_CFLAGS"
3536 CPPFLAGS="$cf_save_CPPFLAGS"
3537
3538 fi
3539 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
3540
3541 fi
3542 echo "$as_me:3542: result: $cf_cv_posix_c_source" >&5
3543 echo "${ECHO_T}$cf_cv_posix_c_source" >&6
3544
3545 if test "$cf_cv_posix_c_source" != no ; then
3546 CFLAGS="$cf_trim_CFLAGS"
3547 CPPFLAGS="$cf_trim_CPPFLAGS"
3548
3549 cf_fix_cppflags=no
3550 cf_new_cflags=
3551 cf_new_cppflags=
3552 cf_new_extra_cppflags=
3553
3554 for cf_add_cflags in $cf_cv_posix_c_source
3555 do
3556 case "$cf_fix_cppflags" in
3557 (no)
3558 case "$cf_add_cflags" in
3559 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
3560 case "$cf_add_cflags" in
3561 (-D*)
3562 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
3563
3564 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
3565 && test -z "${cf_tst_cflags}" \
3566 && cf_fix_cppflags=yes
3567
3568 if test "$cf_fix_cppflags" = yes ; then
3569
3570 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3571 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3572
3573 continue
3574 elif test "${cf_tst_cflags}" = "\"'" ; then
3575
3576 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3577 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3578
3579 continue
3580 fi
3581 ;;
3582 esac
3583 case "$CPPFLAGS" in
3584 (*$cf_add_cflags)
3585 ;;
3586 (*)
3587 case "$cf_add_cflags" in
3588 (-D*)
3589 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
3590
3591 CPPFLAGS=`echo "$CPPFLAGS" | \
3592 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
3593 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
3594
3595 ;;
3596 esac
3597
3598 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
3599 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
3600
3601 ;;
3602 esac
3603 ;;
3604 (*)
3605
3606 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
3607 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
3608
3609 ;;
3610 esac
3611 ;;
3612 (yes)
3613
3614 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3615 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3616
3617 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
3618
3619 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
3620 && test -z "${cf_tst_cflags}" \
3621 && cf_fix_cppflags=no
3622 ;;
3623 esac
3624 done
3625
3626 if test -n "$cf_new_cflags" ; then
3627
3628 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
3629 CFLAGS="${CFLAGS}$cf_new_cflags"
3630
3631 fi
3632
3633 if test -n "$cf_new_cppflags" ; then
3634
3635 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
3636 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
3637
3638 fi
3639
3640 if test -n "$cf_new_extra_cppflags" ; then
3641
3642 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
3643 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
3644
3645 fi
3646
3647 fi
3648
3649 fi # cf_cv_posix_visible
3650
3651 ;;
3652 (netbsd*)
3653 cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
3654 ;;
3655 (openbsd[6-9]*)
3656 # OpenBSD 6.x has broken locale support, both compile-time and runtime.
3657 # see https://www.mail-archive.com/bugs@openbsd.org/msg13200.html
3658 # Abusing the conformance level is a workaround.
3659 { echo "$as_me:3659: WARNING: this system does not provide usable locale support" >&5
3660 echo "$as_me: WARNING: this system does not provide usable locale support" >&2;}
3661 cf_xopen_source="-D_BSD_SOURCE"
3662 cf_XOPEN_SOURCE=700
3663 ;;
3664 (openbsd[4-5]*)
3665 # setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw
3666 cf_xopen_source="-D_BSD_SOURCE"
3667 cf_XOPEN_SOURCE=600
3668 ;;
3669 (openbsd*)
3670 # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
3671 ;;
3672 (osf[45]*)
3673 cf_xopen_source="-D_OSF_SOURCE"
3674 ;;
3675 (nto-qnx*)
3676 cf_xopen_source="-D_QNX_SOURCE"
3677 ;;
3678 (sco*)
3679 # setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
3680 ;;
3681 (solaris2.*)
3682 cf_xopen_source="-D__EXTENSIONS__"
3683 cf_cv_xopen_source=broken
3684 ;;
3685 (sysv4.2uw2.*) # Novell/SCO UnixWare 2.x (tested on 2.1.2)
3686 cf_XOPEN_SOURCE=
3687 cf_POSIX_C_SOURCE=
3688 ;;
3689 (*)
3690
3691 echo "$as_me:3691: checking if we should define _XOPEN_SOURCE" >&5
3692 echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6
3693 if test "${cf_cv_xopen_source+set}" = set; then
3694 echo $ECHO_N "(cached) $ECHO_C" >&6
3695 else
3696
3697 cat >"conftest.$ac_ext" <<_ACEOF
3698 #line 3698 "configure"
3699 #include "confdefs.h"
3700
3701 $ac_includes_default
3702
3703 int
3704 main (void)
3705 {
3706
3707 #ifndef _XOPEN_SOURCE
3708 #error _XOPEN_SOURCE is not defined
3709 #endif
3710
3711 ;
3712 return 0;
3713 }
3714 _ACEOF
3715 rm -f "conftest.$ac_objext"
3716 if { (eval echo "$as_me:3716: \"$ac_compile\"") >&5
3717 (eval $ac_compile) 2>&5
3718 ac_status=$?
3719 echo "$as_me:3719: \$? = $ac_status" >&5
3720 (exit "$ac_status"); } &&
3721 { ac_try='test -s "conftest.$ac_objext"'
3722 { (eval echo "$as_me:3722: \"$ac_try\"") >&5
3723 (eval $ac_try) 2>&5
3724 ac_status=$?
3725 echo "$as_me:3725: \$? = $ac_status" >&5
3726 (exit "$ac_status"); }; }; then
3727 cf_cv_xopen_source=no
3728 else
3729 echo "$as_me: failed program was:" >&5
3730 cat "conftest.$ac_ext" >&5
3731 cf_save="$CPPFLAGS"
3732
3733 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
3734 CPPFLAGS="${CPPFLAGS}-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
3735
3736 cat >"conftest.$ac_ext" <<_ACEOF
3737 #line 3737 "configure"
3738 #include "confdefs.h"
3739
3740 $ac_includes_default
3741
3742 int
3743 main (void)
3744 {
3745
3746 #ifndef _XOPEN_SOURCE
3747 #error _XOPEN_SOURCE is not defined
3748 #endif
3749
3750 ;
3751 return 0;
3752 }
3753 _ACEOF
3754 rm -f "conftest.$ac_objext"
3755 if { (eval echo "$as_me:3755: \"$ac_compile\"") >&5
3756 (eval $ac_compile) 2>&5
3757 ac_status=$?
3758 echo "$as_me:3758: \$? = $ac_status" >&5
3759 (exit "$ac_status"); } &&
3760 { ac_try='test -s "conftest.$ac_objext"'
3761 { (eval echo "$as_me:3761: \"$ac_try\"") >&5
3762 (eval $ac_try) 2>&5
3763 ac_status=$?
3764 echo "$as_me:3764: \$? = $ac_status" >&5
3765 (exit "$ac_status"); }; }; then
3766 cf_cv_xopen_source=no
3767 else
3768 echo "$as_me: failed program was:" >&5
3769 cat "conftest.$ac_ext" >&5
3770 cf_cv_xopen_source=$cf_XOPEN_SOURCE
3771 fi
3772 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
3773 CPPFLAGS="$cf_save"
3774
3775 fi
3776 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
3777
3778 fi
3779 echo "$as_me:3779: result: $cf_cv_xopen_source" >&5
3780 echo "${ECHO_T}$cf_cv_xopen_source" >&6
3781
3782 if test "$cf_cv_xopen_source" != no ; then
3783
3784 CFLAGS=`echo "$CFLAGS" | \
3785 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
3786 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'`
3787
3788 CPPFLAGS=`echo "$CPPFLAGS" | \
3789 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
3790 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'`
3791
3792 cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
3793
3794 for cf_add_cflags in $cf_temp_xopen_source
3795 do
3796 case "x$cf_add_cflags" in
3797 (x-[DU]*)
3798
3799 cf_tmp_cflag=`echo "x$cf_add_cflags" | sed -e 's/^.//' -e 's/=.*//'`
3800 while true
3801 do
3802 cf_old_cflag=`echo "x$CFLAGS" | sed -e 's/^.//' -e 's/[ ][ ]*-/ -/g' -e "s%$cf_tmp_cflag\\(=[^ ][^ ]*\\)\?%%" -e 's/^[ ]*//' -e 's%[ ][ ]*-D% -D%g' -e 's%[ ][ ]*-I% -I%g'`
3803 test "$CFLAGS" != "$cf_old_cflag" || break
3804
3805 CFLAGS="$cf_old_cflag"
3806 done
3807
3808 cf_tmp_cflag=`echo "x$cf_add_cflags" | sed -e 's/^.//' -e 's/=.*//'`
3809 while true
3810 do
3811 cf_old_cflag=`echo "x$CPPFLAGS" | sed -e 's/^.//' -e 's/[ ][ ]*-/ -/g' -e "s%$cf_tmp_cflag\\(=[^ ][^ ]*\\)\?%%" -e 's/^[ ]*//' -e 's%[ ][ ]*-D% -D%g' -e 's%[ ][ ]*-I% -I%g'`
3812 test "$CPPFLAGS" != "$cf_old_cflag" || break
3813
3814 CPPFLAGS="$cf_old_cflag"
3815 done
3816
3817 ;;
3818 esac
3819
3820 cf_fix_cppflags=no
3821 cf_new_cflags=
3822 cf_new_cppflags=
3823 cf_new_extra_cppflags=
3824
3825 for cf_add_cflags in $cf_add_cflags
3826 do
3827 case "$cf_fix_cppflags" in
3828 (no)
3829 case "$cf_add_cflags" in
3830 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
3831 case "$cf_add_cflags" in
3832 (-D*)
3833 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
3834
3835 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
3836 && test -z "${cf_tst_cflags}" \
3837 && cf_fix_cppflags=yes
3838
3839 if test "$cf_fix_cppflags" = yes ; then
3840
3841 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3842 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3843
3844 continue
3845 elif test "${cf_tst_cflags}" = "\"'" ; then
3846
3847 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3848 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3849
3850 continue
3851 fi
3852 ;;
3853 esac
3854 case "$CPPFLAGS" in
3855 (*$cf_add_cflags)
3856 ;;
3857 (*)
3858 case "$cf_add_cflags" in
3859 (-D*)
3860 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
3861
3862 CPPFLAGS=`echo "$CPPFLAGS" | \
3863 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
3864 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
3865
3866 ;;
3867 esac
3868
3869 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
3870 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
3871
3872 ;;
3873 esac
3874 ;;
3875 (*)
3876
3877 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
3878 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
3879
3880 ;;
3881 esac
3882 ;;
3883 (yes)
3884
3885 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
3886 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
3887
3888 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
3889
3890 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
3891 && test -z "${cf_tst_cflags}" \
3892 && cf_fix_cppflags=no
3893 ;;
3894 esac
3895 done
3896
3897 if test -n "$cf_new_cflags" ; then
3898
3899 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
3900 CFLAGS="${CFLAGS}$cf_new_cflags"
3901
3902 fi
3903
3904 if test -n "$cf_new_cppflags" ; then
3905
3906 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
3907 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
3908
3909 fi
3910
3911 if test -n "$cf_new_extra_cppflags" ; then
3912
3913 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
3914 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
3915
3916 fi
3917
3918 done
3919
3920 fi
3921
3922 cf_save_xopen_cppflags="$CPPFLAGS"
3923
3924 if test "$cf_cv_posix_visible" = no; then
3925
3926 cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
3927
3928 cf_save_CFLAGS="$CFLAGS"
3929 cf_save_CPPFLAGS="$CPPFLAGS"
3930
3931 cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
3932 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
3933 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'`
3934
3935 cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
3936 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
3937 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'`
3938
3939 echo "$as_me:3939: checking if we should define _POSIX_C_SOURCE" >&5
3940 echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6
3941 if test "${cf_cv_posix_c_source+set}" = set; then
3942 echo $ECHO_N "(cached) $ECHO_C" >&6
3943 else
3944
3945 echo "${as_me:-configure}:3945: testing if the symbol is already defined go no further ..." 1>&5
3946
3947 cat >"conftest.$ac_ext" <<_ACEOF
3948 #line 3948 "configure"
3949 #include "confdefs.h"
3950 #include <sys/types.h>
3951 int
3952 main (void)
3953 {
3954
3955 #ifndef _POSIX_C_SOURCE
3956 #error _POSIX_C_SOURCE is not defined
3957 #endif
3958 ;
3959 return 0;
3960 }
3961 _ACEOF
3962 rm -f "conftest.$ac_objext"
3963 if { (eval echo "$as_me:3963: \"$ac_compile\"") >&5
3964 (eval $ac_compile) 2>&5
3965 ac_status=$?
3966 echo "$as_me:3966: \$? = $ac_status" >&5
3967 (exit "$ac_status"); } &&
3968 { ac_try='test -s "conftest.$ac_objext"'
3969 { (eval echo "$as_me:3969: \"$ac_try\"") >&5
3970 (eval $ac_try) 2>&5
3971 ac_status=$?
3972 echo "$as_me:3972: \$? = $ac_status" >&5
3973 (exit "$ac_status"); }; }; then
3974 cf_cv_posix_c_source=no
3975 else
3976 echo "$as_me: failed program was:" >&5
3977 cat "conftest.$ac_ext" >&5
3978 cf_want_posix_source=no
3979 case .$cf_POSIX_C_SOURCE in
3980 (.[12]??*)
3981 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
3982 ;;
3983 (.2)
3984 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
3985 cf_want_posix_source=yes
3986 ;;
3987 (.*)
3988 cf_want_posix_source=yes
3989 ;;
3990 esac
3991 if test "$cf_want_posix_source" = yes ; then
3992 cat >"conftest.$ac_ext" <<_ACEOF
3993 #line 3993 "configure"
3994 #include "confdefs.h"
3995 #include <sys/types.h>
3996 int
3997 main (void)
3998 {
3999
4000 #ifdef _POSIX_SOURCE
4001 #error _POSIX_SOURCE is defined
4002 #endif
4003 ;
4004 return 0;
4005 }
4006 _ACEOF
4007 rm -f "conftest.$ac_objext"
4008 if { (eval echo "$as_me:4008: \"$ac_compile\"") >&5
4009 (eval $ac_compile) 2>&5
4010 ac_status=$?
4011 echo "$as_me:4011: \$? = $ac_status" >&5
4012 (exit "$ac_status"); } &&
4013 { ac_try='test -s "conftest.$ac_objext"'
4014 { (eval echo "$as_me:4014: \"$ac_try\"") >&5
4015 (eval $ac_try) 2>&5
4016 ac_status=$?
4017 echo "$as_me:4017: \$? = $ac_status" >&5
4018 (exit "$ac_status"); }; }; then
4019 :
4020 else
4021 echo "$as_me: failed program was:" >&5
4022 cat "conftest.$ac_ext" >&5
4023 cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE"
4024 fi
4025 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
4026 fi
4027
4028 echo "${as_me:-configure}:4028: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
4029
4030 CFLAGS="$cf_trim_CFLAGS"
4031 CPPFLAGS="$cf_trim_CPPFLAGS"
4032
4033 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
4034 CPPFLAGS="${CPPFLAGS}$cf_cv_posix_c_source"
4035
4036 echo "${as_me:-configure}:4036: testing if the second compile does not leave our definition intact error ..." 1>&5
4037
4038 cat >"conftest.$ac_ext" <<_ACEOF
4039 #line 4039 "configure"
4040 #include "confdefs.h"
4041 #include <sys/types.h>
4042 int
4043 main (void)
4044 {
4045
4046 #ifndef _POSIX_C_SOURCE
4047 #error _POSIX_C_SOURCE is not defined
4048 #endif
4049 ;
4050 return 0;
4051 }
4052 _ACEOF
4053 rm -f "conftest.$ac_objext"
4054 if { (eval echo "$as_me:4054: \"$ac_compile\"") >&5
4055 (eval $ac_compile) 2>&5
4056 ac_status=$?
4057 echo "$as_me:4057: \$? = $ac_status" >&5
4058 (exit "$ac_status"); } &&
4059 { ac_try='test -s "conftest.$ac_objext"'
4060 { (eval echo "$as_me:4060: \"$ac_try\"") >&5
4061 (eval $ac_try) 2>&5
4062 ac_status=$?
4063 echo "$as_me:4063: \$? = $ac_status" >&5
4064 (exit "$ac_status"); }; }; then
4065 :
4066 else
4067 echo "$as_me: failed program was:" >&5
4068 cat "conftest.$ac_ext" >&5
4069 cf_cv_posix_c_source=no
4070 fi
4071 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
4072 CFLAGS="$cf_save_CFLAGS"
4073 CPPFLAGS="$cf_save_CPPFLAGS"
4074
4075 fi
4076 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
4077
4078 fi
4079 echo "$as_me:4079: result: $cf_cv_posix_c_source" >&5
4080 echo "${ECHO_T}$cf_cv_posix_c_source" >&6
4081
4082 if test "$cf_cv_posix_c_source" != no ; then
4083 CFLAGS="$cf_trim_CFLAGS"
4084 CPPFLAGS="$cf_trim_CPPFLAGS"
4085
4086 cf_fix_cppflags=no
4087 cf_new_cflags=
4088 cf_new_cppflags=
4089 cf_new_extra_cppflags=
4090
4091 for cf_add_cflags in $cf_cv_posix_c_source
4092 do
4093 case "$cf_fix_cppflags" in
4094 (no)
4095 case "$cf_add_cflags" in
4096 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
4097 case "$cf_add_cflags" in
4098 (-D*)
4099 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
4100
4101 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
4102 && test -z "${cf_tst_cflags}" \
4103 && cf_fix_cppflags=yes
4104
4105 if test "$cf_fix_cppflags" = yes ; then
4106
4107 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
4108 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
4109
4110 continue
4111 elif test "${cf_tst_cflags}" = "\"'" ; then
4112
4113 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
4114 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
4115
4116 continue
4117 fi
4118 ;;
4119 esac
4120 case "$CPPFLAGS" in
4121 (*$cf_add_cflags)
4122 ;;
4123 (*)
4124 case "$cf_add_cflags" in
4125 (-D*)
4126 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
4127
4128 CPPFLAGS=`echo "$CPPFLAGS" | \
4129 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
4130 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
4131
4132 ;;
4133 esac
4134
4135 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
4136 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
4137
4138 ;;
4139 esac
4140 ;;
4141 (*)
4142
4143 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
4144 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
4145
4146 ;;
4147 esac
4148 ;;
4149 (yes)
4150
4151 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
4152 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
4153
4154 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
4155
4156 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
4157 && test -z "${cf_tst_cflags}" \
4158 && cf_fix_cppflags=no
4159 ;;
4160 esac
4161 done
4162
4163 if test -n "$cf_new_cflags" ; then
4164
4165 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
4166 CFLAGS="${CFLAGS}$cf_new_cflags"
4167
4168 fi
4169
4170 if test -n "$cf_new_cppflags" ; then
4171
4172 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
4173 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
4174
4175 fi
4176
4177 if test -n "$cf_new_extra_cppflags" ; then
4178
4179 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
4180 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
4181
4182 fi
4183
4184 fi
4185
4186 fi # cf_cv_posix_visible
4187
4188 # Some of these niche implementations use copy/paste, double-check...
4189 if test "$cf_cv_xopen_source" = no ; then
4190 test -n "$verbose" && echo " checking if _POSIX_C_SOURCE interferes with _XOPEN_SOURCE" 1>&6
4191
4192 echo "${as_me:-configure}:4192: testing checking if _POSIX_C_SOURCE interferes with _XOPEN_SOURCE ..." 1>&5
4193
4194 cat >"conftest.$ac_ext" <<_ACEOF
4195 #line 4195 "configure"
4196 #include "confdefs.h"
4197
4198 $ac_includes_default
4199
4200 int
4201 main (void)
4202 {
4203
4204 #ifndef _XOPEN_SOURCE
4205 #error _XOPEN_SOURCE is not defined
4206 #endif
4207
4208 ;
4209 return 0;
4210 }
4211 _ACEOF
4212 rm -f "conftest.$ac_objext"
4213 if { (eval echo "$as_me:4213: \"$ac_compile\"") >&5
4214 (eval $ac_compile) 2>&5
4215 ac_status=$?
4216 echo "$as_me:4216: \$? = $ac_status" >&5
4217 (exit "$ac_status"); } &&
4218 { ac_try='test -s "conftest.$ac_objext"'
4219 { (eval echo "$as_me:4219: \"$ac_try\"") >&5
4220 (eval $ac_try) 2>&5
4221 ac_status=$?
4222 echo "$as_me:4222: \$? = $ac_status" >&5
4223 (exit "$ac_status"); }; }; then
4224 :
4225 else
4226 echo "$as_me: failed program was:" >&5
4227 cat "conftest.$ac_ext" >&5
4228
4229 { echo "$as_me:4229: WARNING: _POSIX_C_SOURCE definition is not usable" >&5
4230 echo "$as_me: WARNING: _POSIX_C_SOURCE definition is not usable" >&2;}
4231 CPPFLAGS="$cf_save_xopen_cppflags"
4232 fi
4233 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
4234 fi
4235 ;;
4236 esac
4237
4238 if test -n "$cf_xopen_source" ; then
4239
4240 for cf_add_cflags in $cf_xopen_source
4241 do
4242 case "x$cf_add_cflags" in
4243 (x-[DU]*)
4244
4245 cf_tmp_cflag=`echo "x$cf_add_cflags" | sed -e 's/^.//' -e 's/=.*//'`
4246 while true
4247 do
4248 cf_old_cflag=`echo "x$CFLAGS" | sed -e 's/^.//' -e 's/[ ][ ]*-/ -/g' -e "s%$cf_tmp_cflag\\(=[^ ][^ ]*\\)\?%%" -e 's/^[ ]*//' -e 's%[ ][ ]*-D% -D%g' -e 's%[ ][ ]*-I% -I%g'`
4249 test "$CFLAGS" != "$cf_old_cflag" || break
4250 test -n "$verbose" && echo " removing old option $cf_add_cflags from CFLAGS" 1>&6
4251
4252 echo "${as_me:-configure}:4252: testing removing old option $cf_add_cflags from CFLAGS ..." 1>&5
4253
4254 CFLAGS="$cf_old_cflag"
4255 done
4256
4257 cf_tmp_cflag=`echo "x$cf_add_cflags" | sed -e 's/^.//' -e 's/=.*//'`
4258 while true
4259 do
4260 cf_old_cflag=`echo "x$CPPFLAGS" | sed -e 's/^.//' -e 's/[ ][ ]*-/ -/g' -e "s%$cf_tmp_cflag\\(=[^ ][^ ]*\\)\?%%" -e 's/^[ ]*//' -e 's%[ ][ ]*-D% -D%g' -e 's%[ ][ ]*-I% -I%g'`
4261 test "$CPPFLAGS" != "$cf_old_cflag" || break
4262 test -n "$verbose" && echo " removing old option $cf_add_cflags from CPPFLAGS" 1>&6
4263
4264 echo "${as_me:-configure}:4264: testing removing old option $cf_add_cflags from CPPFLAGS ..." 1>&5
4265
4266 CPPFLAGS="$cf_old_cflag"
4267 done
4268
4269 ;;
4270 esac
4271
4272 cf_fix_cppflags=no
4273 cf_new_cflags=
4274 cf_new_cppflags=
4275 cf_new_extra_cppflags=
4276
4277 for cf_add_cflags in $cf_add_cflags
4278 do
4279 case "$cf_fix_cppflags" in
4280 (no)
4281 case "$cf_add_cflags" in
4282 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
4283 case "$cf_add_cflags" in
4284 (-D*)
4285 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
4286
4287 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
4288 && test -z "${cf_tst_cflags}" \
4289 && cf_fix_cppflags=yes
4290
4291 if test "$cf_fix_cppflags" = yes ; then
4292
4293 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
4294 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
4295
4296 continue
4297 elif test "${cf_tst_cflags}" = "\"'" ; then
4298
4299 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
4300 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
4301
4302 continue
4303 fi
4304 ;;
4305 esac
4306 case "$CPPFLAGS" in
4307 (*$cf_add_cflags)
4308 ;;
4309 (*)
4310 case "$cf_add_cflags" in
4311 (-D*)
4312 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
4313
4314 CPPFLAGS=`echo "$CPPFLAGS" | \
4315 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
4316 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
4317
4318 ;;
4319 esac
4320
4321 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
4322 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
4323
4324 ;;
4325 esac
4326 ;;
4327 (*)
4328
4329 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
4330 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
4331
4332 ;;
4333 esac
4334 ;;
4335 (yes)
4336
4337 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
4338 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
4339
4340 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
4341
4342 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
4343 && test -z "${cf_tst_cflags}" \
4344 && cf_fix_cppflags=no
4345 ;;
4346 esac
4347 done
4348
4349 if test -n "$cf_new_cflags" ; then
4350 test -n "$verbose" && echo " add to \$CFLAGS $cf_new_cflags" 1>&6
4351
4352 echo "${as_me:-configure}:4352: testing add to \$CFLAGS $cf_new_cflags ..." 1>&5
4353
4354 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
4355 CFLAGS="${CFLAGS}$cf_new_cflags"
4356
4357 fi
4358
4359 if test -n "$cf_new_cppflags" ; then
4360 test -n "$verbose" && echo " add to \$CPPFLAGS $cf_new_cppflags" 1>&6
4361
4362 echo "${as_me:-configure}:4362: testing add to \$CPPFLAGS $cf_new_cppflags ..." 1>&5
4363
4364 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
4365 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
4366
4367 fi
4368
4369 if test -n "$cf_new_extra_cppflags" ; then
4370 test -n "$verbose" && echo " add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags" 1>&6
4371
4372 echo "${as_me:-configure}:4372: testing add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags ..." 1>&5
4373
4374 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
4375 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
4376
4377 fi
4378
4379 done
4380
4381 fi
4382
4383 if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then
4384 echo "$as_me:4384: checking if _XOPEN_SOURCE really is set" >&5
4385 echo $ECHO_N "checking if _XOPEN_SOURCE really is set... $ECHO_C" >&6
4386 cat >"conftest.$ac_ext" <<_ACEOF
4387 #line 4387 "configure"
4388 #include "confdefs.h"
4389 #include <stdlib.h>
4390 int
4391 main (void)
4392 {
4393
4394 #ifndef _XOPEN_SOURCE
4395 #error _XOPEN_SOURCE is not defined
4396 #endif
4397 ;
4398 return 0;
4399 }
4400 _ACEOF
4401 rm -f "conftest.$ac_objext"
4402 if { (eval echo "$as_me:4402: \"$ac_compile\"") >&5
4403 (eval $ac_compile) 2>&5
4404 ac_status=$?
4405 echo "$as_me:4405: \$? = $ac_status" >&5
4406 (exit "$ac_status"); } &&
4407 { ac_try='test -s "conftest.$ac_objext"'
4408 { (eval echo "$as_me:4408: \"$ac_try\"") >&5
4409 (eval $ac_try) 2>&5
4410 ac_status=$?
4411 echo "$as_me:4411: \$? = $ac_status" >&5
4412 (exit "$ac_status"); }; }; then
4413 cf_XOPEN_SOURCE_set=yes
4414 else
4415 echo "$as_me: failed program was:" >&5
4416 cat "conftest.$ac_ext" >&5
4417 cf_XOPEN_SOURCE_set=no
4418 fi
4419 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
4420 echo "$as_me:4420: result: $cf_XOPEN_SOURCE_set" >&5
4421 echo "${ECHO_T}$cf_XOPEN_SOURCE_set" >&6
4422 if test "$cf_XOPEN_SOURCE_set" = yes
4423 then
4424 cat >"conftest.$ac_ext" <<_ACEOF
4425 #line 4425 "configure"
4426 #include "confdefs.h"
4427 #include <stdlib.h>
4428 int
4429 main (void)
4430 {
4431
4432 #if (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE
4433 #error (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE
4434 #endif
4435 ;
4436 return 0;
4437 }
4438 _ACEOF
4439 rm -f "conftest.$ac_objext"
4440 if { (eval echo "$as_me:4440: \"$ac_compile\"") >&5
4441 (eval $ac_compile) 2>&5
4442 ac_status=$?
4443 echo "$as_me:4443: \$? = $ac_status" >&5
4444 (exit "$ac_status"); } &&
4445 { ac_try='test -s "conftest.$ac_objext"'
4446 { (eval echo "$as_me:4446: \"$ac_try\"") >&5
4447 (eval $ac_try) 2>&5
4448 ac_status=$?
4449 echo "$as_me:4449: \$? = $ac_status" >&5
4450 (exit "$ac_status"); }; }; then
4451 cf_XOPEN_SOURCE_set_ok=yes
4452 else
4453 echo "$as_me: failed program was:" >&5
4454 cat "conftest.$ac_ext" >&5
4455 cf_XOPEN_SOURCE_set_ok=no
4456 fi
4457 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
4458 if test "$cf_XOPEN_SOURCE_set_ok" = no
4459 then
4460 { echo "$as_me:4460: WARNING: _XOPEN_SOURCE is lower than requested" >&5
4461 echo "$as_me: WARNING: _XOPEN_SOURCE is lower than requested" >&2;}
4462 fi
4463 else
4464
4465 echo "$as_me:4465: checking if we should define _XOPEN_SOURCE" >&5
4466 echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6
4467 if test "${cf_cv_xopen_source+set}" = set; then
4468 echo $ECHO_N "(cached) $ECHO_C" >&6
4469 else
4470
4471 cat >"conftest.$ac_ext" <<_ACEOF
4472 #line 4472 "configure"
4473 #include "confdefs.h"
4474
4475 $ac_includes_default
4476
4477 int
4478 main (void)
4479 {
4480
4481 #ifndef _XOPEN_SOURCE
4482 #error _XOPEN_SOURCE is not defined
4483 #endif
4484
4485 ;
4486 return 0;
4487 }
4488 _ACEOF
4489 rm -f "conftest.$ac_objext"
4490 if { (eval echo "$as_me:4490: \"$ac_compile\"") >&5
4491 (eval $ac_compile) 2>&5
4492 ac_status=$?
4493 echo "$as_me:4493: \$? = $ac_status" >&5
4494 (exit "$ac_status"); } &&
4495 { ac_try='test -s "conftest.$ac_objext"'
4496 { (eval echo "$as_me:4496: \"$ac_try\"") >&5
4497 (eval $ac_try) 2>&5
4498 ac_status=$?
4499 echo "$as_me:4499: \$? = $ac_status" >&5
4500 (exit "$ac_status"); }; }; then
4501 cf_cv_xopen_source=no
4502 else
4503 echo "$as_me: failed program was:" >&5
4504 cat "conftest.$ac_ext" >&5
4505 cf_save="$CPPFLAGS"
4506
4507 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
4508 CPPFLAGS="${CPPFLAGS}-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
4509
4510 cat >"conftest.$ac_ext" <<_ACEOF
4511 #line 4511 "configure"
4512 #include "confdefs.h"
4513
4514 $ac_includes_default
4515
4516 int
4517 main (void)
4518 {
4519
4520 #ifndef _XOPEN_SOURCE
4521 #error _XOPEN_SOURCE is not defined
4522 #endif
4523
4524 ;
4525 return 0;
4526 }
4527 _ACEOF
4528 rm -f "conftest.$ac_objext"
4529 if { (eval echo "$as_me:4529: \"$ac_compile\"") >&5
4530 (eval $ac_compile) 2>&5
4531 ac_status=$?
4532 echo "$as_me:4532: \$? = $ac_status" >&5
4533 (exit "$ac_status"); } &&
4534 { ac_try='test -s "conftest.$ac_objext"'
4535 { (eval echo "$as_me:4535: \"$ac_try\"") >&5
4536 (eval $ac_try) 2>&5
4537 ac_status=$?
4538 echo "$as_me:4538: \$? = $ac_status" >&5
4539 (exit "$ac_status"); }; }; then
4540 cf_cv_xopen_source=no
4541 else
4542 echo "$as_me: failed program was:" >&5
4543 cat "conftest.$ac_ext" >&5
4544 cf_cv_xopen_source=$cf_XOPEN_SOURCE
4545 fi
4546 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
4547 CPPFLAGS="$cf_save"
4548
4549 fi
4550 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
4551
4552 fi
4553 echo "$as_me:4553: result: $cf_cv_xopen_source" >&5
4554 echo "${ECHO_T}$cf_cv_xopen_source" >&6
4555
4556 if test "$cf_cv_xopen_source" != no ; then
4557
4558 CFLAGS=`echo "$CFLAGS" | \
4559 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
4560 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'`
4561
4562 CPPFLAGS=`echo "$CPPFLAGS" | \
4563 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
4564 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'`
4565
4566 cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
4567
4568 for cf_add_cflags in $cf_temp_xopen_source
4569 do
4570 case "x$cf_add_cflags" in
4571 (x-[DU]*)
4572
4573 cf_tmp_cflag=`echo "x$cf_add_cflags" | sed -e 's/^.//' -e 's/=.*//'`
4574 while true
4575 do
4576 cf_old_cflag=`echo "x$CFLAGS" | sed -e 's/^.//' -e 's/[ ][ ]*-/ -/g' -e "s%$cf_tmp_cflag\\(=[^ ][^ ]*\\)\?%%" -e 's/^[ ]*//' -e 's%[ ][ ]*-D% -D%g' -e 's%[ ][ ]*-I% -I%g'`
4577 test "$CFLAGS" != "$cf_old_cflag" || break
4578
4579 CFLAGS="$cf_old_cflag"
4580 done
4581
4582 cf_tmp_cflag=`echo "x$cf_add_cflags" | sed -e 's/^.//' -e 's/=.*//'`
4583 while true
4584 do
4585 cf_old_cflag=`echo "x$CPPFLAGS" | sed -e 's/^.//' -e 's/[ ][ ]*-/ -/g' -e "s%$cf_tmp_cflag\\(=[^ ][^ ]*\\)\?%%" -e 's/^[ ]*//' -e 's%[ ][ ]*-D% -D%g' -e 's%[ ][ ]*-I% -I%g'`
4586 test "$CPPFLAGS" != "$cf_old_cflag" || break
4587
4588 CPPFLAGS="$cf_old_cflag"
4589 done
4590
4591 ;;
4592 esac
4593
4594 cf_fix_cppflags=no
4595 cf_new_cflags=
4596 cf_new_cppflags=
4597 cf_new_extra_cppflags=
4598
4599 for cf_add_cflags in $cf_add_cflags
4600 do
4601 case "$cf_fix_cppflags" in
4602 (no)
4603 case "$cf_add_cflags" in
4604 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
4605 case "$cf_add_cflags" in
4606 (-D*)
4607 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
4608
4609 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
4610 && test -z "${cf_tst_cflags}" \
4611 && cf_fix_cppflags=yes
4612
4613 if test "$cf_fix_cppflags" = yes ; then
4614
4615 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
4616 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
4617
4618 continue
4619 elif test "${cf_tst_cflags}" = "\"'" ; then
4620
4621 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
4622 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
4623
4624 continue
4625 fi
4626 ;;
4627 esac
4628 case "$CPPFLAGS" in
4629 (*$cf_add_cflags)
4630 ;;
4631 (*)
4632 case "$cf_add_cflags" in
4633 (-D*)
4634 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
4635
4636 CPPFLAGS=`echo "$CPPFLAGS" | \
4637 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
4638 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
4639
4640 ;;
4641 esac
4642
4643 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
4644 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
4645
4646 ;;
4647 esac
4648 ;;
4649 (*)
4650
4651 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
4652 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
4653
4654 ;;
4655 esac
4656 ;;
4657 (yes)
4658
4659 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
4660 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
4661
4662 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
4663
4664 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
4665 && test -z "${cf_tst_cflags}" \
4666 && cf_fix_cppflags=no
4667 ;;
4668 esac
4669 done
4670
4671 if test -n "$cf_new_cflags" ; then
4672
4673 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
4674 CFLAGS="${CFLAGS}$cf_new_cflags"
4675
4676 fi
4677
4678 if test -n "$cf_new_cppflags" ; then
4679
4680 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
4681 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
4682
4683 fi
4684
4685 if test -n "$cf_new_extra_cppflags" ; then
4686
4687 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
4688 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
4689
4690 fi
4691
4692 done
4693
4694 fi
4695
4696 fi
4697 fi
4698 fi # cf_cv_posix_visible
4699
4700 for ac_prog in ggrep grep
4701 do
4702 # Extract the first word of "$ac_prog", so it can be a program name with args.
4703 set dummy $ac_prog; ac_word=$2
4704 echo "$as_me:4704: checking for $ac_word" >&5
4705 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4706 if test "${ac_cv_prog_GREP+set}" = set; then
4707 echo $ECHO_N "(cached) $ECHO_C" >&6
4708 else
4709 if test -n "$GREP"; then
4710 ac_cv_prog_GREP="$GREP" # Let the user override the test.
4711 else
4712 ac_save_IFS=$IFS; IFS=$ac_path_separator
4713 ac_dummy="$PATH"
4714 for ac_dir in $ac_dummy; do
4715 IFS=$ac_save_IFS
4716 test -z "$ac_dir" && ac_dir=.
4717 $as_executable_p "$ac_dir/$ac_word" || continue
4718 ac_cv_prog_GREP="$ac_prog"
4719 echo "$as_me:4719: found $ac_dir/$ac_word" >&5
4720 break
4721 done
4722
4723 fi
4724 fi
4725 GREP=$ac_cv_prog_GREP
4726 if test -n "$GREP"; then
4727 echo "$as_me:4727: result: $GREP" >&5
4728 echo "${ECHO_T}$GREP" >&6
4729 else
4730 echo "$as_me:4730: result: no" >&5
4731 echo "${ECHO_T}no" >&6
4732 fi
4733
4734 test -n "$GREP" && break
4735 done
4736 test -n "$GREP" || GREP=": "
4737
4738 echo "$as_me:4738: checking for egrep" >&5
4739 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
4740 if test "${ac_cv_path_EGREP+set}" = set; then
4741 echo $ECHO_N "(cached) $ECHO_C" >&6
4742 else
4743 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4744 then ac_cv_path_EGREP="$GREP -E"
4745 else
4746 for ac_prog in gegrep egrep
4747 do
4748 # Extract the first word of "$ac_prog", so it can be a program name with args.
4749 set dummy $ac_prog; ac_word=$2
4750 echo "$as_me:4750: checking for $ac_word" >&5
4751 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4752 if test "${ac_cv_path_EGREP+set}" = set; then
4753 echo $ECHO_N "(cached) $ECHO_C" >&6
4754 else
4755 case $EGREP in
4756 [\\/]* | ?:[\\/]*)
4757 ac_cv_path_EGREP="$EGREP" # Let the user override the test with a path.
4758 ;;
4759 *)
4760 ac_save_IFS=$IFS; IFS=$ac_path_separator
4761 ac_dummy="$PATH"
4762 for ac_dir in $ac_dummy; do
4763 IFS=$ac_save_IFS
4764 test -z "$ac_dir" && ac_dir=.
4765 if $as_executable_p "$ac_dir/$ac_word"; then
4766 ac_cv_path_EGREP="$ac_dir/$ac_word"
4767 echo "$as_me:4767: found $ac_dir/$ac_word" >&5
4768 break
4769 fi
4770 done
4771
4772 ;;
4773 esac
4774 fi
4775 EGREP=$ac_cv_path_EGREP
4776
4777 if test -n "$EGREP"; then
4778 echo "$as_me:4778: result: $EGREP" >&5
4779 echo "${ECHO_T}$EGREP" >&6
4780 else
4781 echo "$as_me:4781: result: no" >&5
4782 echo "${ECHO_T}no" >&6
4783 fi
4784
4785 test -n "$EGREP" && break
4786 done
4787 test -n "$EGREP" || EGREP=": "
4788
4789 test "x$ac_cv_path_EGREP" = "x:" && { { echo "$as_me:4789: error: cannot find workable egrep" >&5
4790 echo "$as_me: error: cannot find workable egrep" >&2;}
4791 { (exit 1); exit 1; }; }
4792 fi
4793 fi
4794 echo "$as_me:4794: result: $ac_cv_path_EGREP" >&5
4795 echo "${ECHO_T}$ac_cv_path_EGREP" >&6
4796 EGREP="$ac_cv_path_EGREP"
4797
4798 ac_ext=c
4799 ac_cpp='$CPP $CPPFLAGS'
4800 ac_compile='$CC -c $CFLAGS $CPPFLAGS "conftest.$ac_ext" >&5'
4801 ac_link='$CC -o "conftest$ac_exeext" $CFLAGS $CPPFLAGS $LDFLAGS "conftest.$ac_ext" $LIBS >&5'
4802 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4803 ac_main_return="return"
4804 echo "$as_me:4804: checking how to run the C preprocessor" >&5
4805 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
4806 # On Suns, sometimes $CPP names a directory.
4807 if test -n "$CPP" && test -d "$CPP"; then
4808 CPP=
4809 fi
4810 if test -z "$CPP"; then
4811 if test "${ac_cv_prog_CPP+set}" = set; then
4812 echo $ECHO_N "(cached) $ECHO_C" >&6
4813 else
4814 # Double quotes because CPP needs to be expanded
4815 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4816 do
4817 ac_preproc_ok=false
4818 for ac_c_preproc_warn_flag in '' yes
4819 do
4820 # Use a header file that comes with gcc, so configuring glibc
4821 # with a fresh cross-compiler works.
4822 # On the NeXT, cc -E runs the code through the compiler's parser,
4823 # not just through cpp. "Syntax error" is here to catch this case.
4824 cat >"conftest.$ac_ext" <<_ACEOF
4825 #line 4825 "configure"
4826 #include "confdefs.h"
4827 #include <assert.h>
4828 Syntax error
4829 _ACEOF
4830 if { (eval echo "$as_me:4830: \"$ac_cpp "conftest.$ac_ext"\"") >&5
4831 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
4832 ac_status=$?
4833 $EGREP -v '^ *\+' conftest.er1 >conftest.err
4834 rm -f conftest.er1
4835 cat conftest.err >&5
4836 echo "$as_me:4836: \$? = $ac_status" >&5
4837 (exit "$ac_status"); } >/dev/null; then
4838 if test -s conftest.err; then
4839 ac_cpp_err=$ac_c_preproc_warn_flag
4840 else
4841 ac_cpp_err=
4842 fi
4843 else
4844 ac_cpp_err=yes
4845 fi
4846 if test -z "$ac_cpp_err"; then
4847 :
4848 else
4849 echo "$as_me: failed program was:" >&5
4850 cat "conftest.$ac_ext" >&5
4851 # Broken: fails on valid input.
4852 continue
4853 fi
4854 rm -f conftest.err "conftest.$ac_ext"
4855
4856 # OK, works on sane cases. Now check whether non-existent headers
4857 # can be detected and how.
4858 cat >"conftest.$ac_ext" <<_ACEOF
4859 #line 4859 "configure"
4860 #include "confdefs.h"
4861 #include <ac_nonexistent.h>
4862 _ACEOF
4863 if { (eval echo "$as_me:4863: \"$ac_cpp "conftest.$ac_ext"\"") >&5
4864 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
4865 ac_status=$?
4866 $EGREP -v '^ *\+' conftest.er1 >conftest.err
4867 rm -f conftest.er1
4868 cat conftest.err >&5
4869 echo "$as_me:4869: \$? = $ac_status" >&5
4870 (exit "$ac_status"); } >/dev/null; then
4871 if test -s conftest.err; then
4872 ac_cpp_err=$ac_c_preproc_warn_flag
4873 else
4874 ac_cpp_err=
4875 fi
4876 else
4877 ac_cpp_err=yes
4878 fi
4879 if test -z "$ac_cpp_err"; then
4880 # Broken: success on invalid input.
4881 continue
4882 else
4883 echo "$as_me: failed program was:" >&5
4884 cat "conftest.$ac_ext" >&5
4885 # Passes both tests.
4886 ac_preproc_ok=:
4887 break
4888 fi
4889 rm -f conftest.err "conftest.$ac_ext"
4890
4891 done
4892 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4893 rm -f conftest.err "conftest.$ac_ext"
4894 if $ac_preproc_ok; then
4895 break
4896 fi
4897
4898 done
4899 ac_cv_prog_CPP=$CPP
4900
4901 fi
4902 CPP=$ac_cv_prog_CPP
4903 else
4904 ac_cv_prog_CPP=$CPP
4905 fi
4906 echo "$as_me:4906: result: $CPP" >&5
4907 echo "${ECHO_T}$CPP" >&6
4908 ac_preproc_ok=false
4909 for ac_c_preproc_warn_flag in '' yes
4910 do
4911 # Use a header file that comes with gcc, so configuring glibc
4912 # with a fresh cross-compiler works.
4913 # On the NeXT, cc -E runs the code through the compiler's parser,
4914 # not just through cpp. "Syntax error" is here to catch this case.
4915 cat >"conftest.$ac_ext" <<_ACEOF
4916 #line 4916 "configure"
4917 #include "confdefs.h"
4918 #include <assert.h>
4919 Syntax error
4920 _ACEOF
4921 if { (eval echo "$as_me:4921: \"$ac_cpp "conftest.$ac_ext"\"") >&5
4922 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
4923 ac_status=$?
4924 $EGREP -v '^ *\+' conftest.er1 >conftest.err
4925 rm -f conftest.er1
4926 cat conftest.err >&5
4927 echo "$as_me:4927: \$? = $ac_status" >&5
4928 (exit "$ac_status"); } >/dev/null; then
4929 if test -s conftest.err; then
4930 ac_cpp_err=$ac_c_preproc_warn_flag
4931 else
4932 ac_cpp_err=
4933 fi
4934 else
4935 ac_cpp_err=yes
4936 fi
4937 if test -z "$ac_cpp_err"; then
4938 :
4939 else
4940 echo "$as_me: failed program was:" >&5
4941 cat "conftest.$ac_ext" >&5
4942 # Broken: fails on valid input.
4943 continue
4944 fi
4945 rm -f conftest.err "conftest.$ac_ext"
4946
4947 # OK, works on sane cases. Now check whether non-existent headers
4948 # can be detected and how.
4949 cat >"conftest.$ac_ext" <<_ACEOF
4950 #line 4950 "configure"
4951 #include "confdefs.h"
4952 #include <ac_nonexistent.h>
4953 _ACEOF
4954 if { (eval echo "$as_me:4954: \"$ac_cpp "conftest.$ac_ext"\"") >&5
4955 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
4956 ac_status=$?
4957 $EGREP -v '^ *\+' conftest.er1 >conftest.err
4958 rm -f conftest.er1
4959 cat conftest.err >&5
4960 echo "$as_me:4960: \$? = $ac_status" >&5
4961 (exit "$ac_status"); } >/dev/null; then
4962 if test -s conftest.err; then
4963 ac_cpp_err=$ac_c_preproc_warn_flag
4964 else
4965 ac_cpp_err=
4966 fi
4967 else
4968 ac_cpp_err=yes
4969 fi
4970 if test -z "$ac_cpp_err"; then
4971 # Broken: success on invalid input.
4972 continue
4973 else
4974 echo "$as_me: failed program was:" >&5
4975 cat "conftest.$ac_ext" >&5
4976 # Passes both tests.
4977 ac_preproc_ok=:
4978 break
4979 fi
4980 rm -f conftest.err "conftest.$ac_ext"
4981
4982 done
4983 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4984 rm -f conftest.err "conftest.$ac_ext"
4985 if $ac_preproc_ok; then
4986 :
4987 else
4988 { { echo "$as_me:4988: error: C preprocessor \"$CPP\" fails sanity check" >&5
4989 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
4990 { (exit 1); exit 1; }; }
4991 fi
4992
4993 ac_ext=c
4994 ac_cpp='$CPP $CPPFLAGS'
4995 ac_compile='$CC -c $CFLAGS $CPPFLAGS "conftest.$ac_ext" >&5'
4996 ac_link='$CC -o "conftest$ac_exeext" $CFLAGS $CPPFLAGS $LDFLAGS "conftest.$ac_ext" $LIBS >&5'
4997 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4998 ac_main_return="return"
4999
5000 echo "$as_me:5000: checking for ANSI C header files" >&5
5001 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5002 if test "${ac_cv_header_stdc+set}" = set; then
5003 echo $ECHO_N "(cached) $ECHO_C" >&6
5004 else
5005 cat >"conftest.$ac_ext" <<_ACEOF
5006 #line 5006 "configure"
5007 #include "confdefs.h"
5008 #include <stdlib.h>
5009 #include <stdarg.h>
5010 #include <string.h>
5011 #include <float.h>
5012
5013 _ACEOF
5014 if { (eval echo "$as_me:5014: \"$ac_cpp "conftest.$ac_ext"\"") >&5
5015 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
5016 ac_status=$?
5017 $EGREP -v '^ *\+' conftest.er1 >conftest.err
5018 rm -f conftest.er1
5019 cat conftest.err >&5
5020 echo "$as_me:5020: \$? = $ac_status" >&5
5021 (exit "$ac_status"); } >/dev/null; then
5022 if test -s conftest.err; then
5023 ac_cpp_err=$ac_c_preproc_warn_flag
5024 else
5025 ac_cpp_err=
5026 fi
5027 else
5028 ac_cpp_err=yes
5029 fi
5030 if test -z "$ac_cpp_err"; then
5031 ac_cv_header_stdc=yes
5032 else
5033 echo "$as_me: failed program was:" >&5
5034 cat "conftest.$ac_ext" >&5
5035 ac_cv_header_stdc=no
5036 fi
5037 rm -f conftest.err "conftest.$ac_ext"
5038
5039 if test $ac_cv_header_stdc = yes; then
5040 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5041 cat >"conftest.$ac_ext" <<_ACEOF
5042 #line 5042 "configure"
5043 #include "confdefs.h"
5044 #include <string.h>
5045
5046 _ACEOF
5047 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5048 $EGREP "memchr" >/dev/null 2>&1; then
5049 :
5050 else
5051 ac_cv_header_stdc=no
5052 fi
5053 rm -rf conftest*
5054
5055 fi
5056
5057 if test $ac_cv_header_stdc = yes; then
5058 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5059 cat >"conftest.$ac_ext" <<_ACEOF
5060 #line 5060 "configure"
5061 #include "confdefs.h"
5062 #include <stdlib.h>
5063
5064 _ACEOF
5065 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5066 $EGREP "free" >/dev/null 2>&1; then
5067 :
5068 else
5069 ac_cv_header_stdc=no
5070 fi
5071 rm -rf conftest*
5072
5073 fi
5074
5075 if test $ac_cv_header_stdc = yes; then
5076 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5077 if test "$cross_compiling" = yes; then
5078 :
5079 else
5080 cat >"conftest.$ac_ext" <<_ACEOF
5081 #line 5081 "configure"
5082 #include "confdefs.h"
5083 #include <ctype.h>
5084 #if ((' ' & 0x0FF) == 0x020)
5085 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5086 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5087 #else
5088 # define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
5089 || ('j' <= (c) && (c) <= 'r') \
5090 || ('s' <= (c) && (c) <= 'z'))
5091 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5092 #endif
5093
5094 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5095 int
5096 main (void)
5097 {
5098 int i;
5099 for (i = 0; i < 256; i++)
5100 if (XOR (islower (i), ISLOWER (i))
5101 || toupper (i) != TOUPPER (i))
5102 $ac_main_return(2);
5103 $ac_main_return (0);
5104 }
5105 _ACEOF
5106 rm -f "conftest$ac_exeext"
5107 if { (eval echo "$as_me:5107: \"$ac_link\"") >&5
5108 (eval $ac_link) 2>&5
5109 ac_status=$?
5110 echo "$as_me:5110: \$? = $ac_status" >&5
5111 (exit "$ac_status"); } && { ac_try='"./conftest$ac_exeext"'
5112 { (eval echo "$as_me:5112: \"$ac_try\"") >&5
5113 (eval $ac_try) 2>&5
5114 ac_status=$?
5115 echo "$as_me:5115: \$? = $ac_status" >&5
5116 (exit "$ac_status"); }; }; then
5117 :
5118 else
5119 echo "$as_me: program exited with status $ac_status" >&5
5120 echo "$as_me: failed program was:" >&5
5121 cat "conftest.$ac_ext" >&5
5122 ac_cv_header_stdc=no
5123 fi
5124 rm -f core ./core.* ./*.core "conftest$ac_exeext" "conftest.$ac_objext" "conftest.$ac_ext"
5125 fi
5126 fi
5127 fi
5128 echo "$as_me:5128: result: $ac_cv_header_stdc" >&5
5129 echo "${ECHO_T}$ac_cv_header_stdc" >&6
5130 if test $ac_cv_header_stdc = yes; then
5131
5132 cat >>confdefs.h <<\EOF
5133 #define STDC_HEADERS 1
5134 EOF
5135
5136 fi
5137
5138 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5139
5140 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5141 inttypes.h stdint.h unistd.h
5142 do
5143 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5144 echo "$as_me:5144: checking for $ac_header" >&5
5145 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5146 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5147 echo $ECHO_N "(cached) $ECHO_C" >&6
5148 else
5149 cat >"conftest.$ac_ext" <<_ACEOF
5150 #line 5150 "configure"
5151 #include "confdefs.h"
5152 $ac_includes_default
5153 #include <$ac_header>
5154 _ACEOF
5155 rm -f "conftest.$ac_objext"
5156 if { (eval echo "$as_me:5156: \"$ac_compile\"") >&5
5157 (eval $ac_compile) 2>&5
5158 ac_status=$?
5159 echo "$as_me:5159: \$? = $ac_status" >&5
5160 (exit "$ac_status"); } &&
5161 { ac_try='test -s "conftest.$ac_objext"'
5162 { (eval echo "$as_me:5162: \"$ac_try\"") >&5
5163 (eval $ac_try) 2>&5
5164 ac_status=$?
5165 echo "$as_me:5165: \$? = $ac_status" >&5
5166 (exit "$ac_status"); }; }; then
5167 eval "$as_ac_Header=yes"
5168 else
5169 echo "$as_me: failed program was:" >&5
5170 cat "conftest.$ac_ext" >&5
5171 eval "$as_ac_Header=no"
5172 fi
5173 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
5174 fi
5175 echo "$as_me:5175: result: `eval echo '${'"$as_ac_Header"'}'`" >&5
5176 echo "${ECHO_T}`eval echo '${'"$as_ac_Header"'}'`" >&6
5177 if test "`eval echo '${'"$as_ac_Header"'}'`" = yes; then
5178 cat >>confdefs.h <<EOF
5179 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5180 EOF
5181
5182 fi
5183 done
5184
5185 echo "$as_me:5185: checking whether exit is declared" >&5
5186 echo $ECHO_N "checking whether exit is declared... $ECHO_C" >&6
5187 if test "${ac_cv_have_decl_exit+set}" = set; then
5188 echo $ECHO_N "(cached) $ECHO_C" >&6
5189 else
5190 cat >"conftest.$ac_ext" <<_ACEOF
5191 #line 5191 "configure"
5192 #include "confdefs.h"
5193 $ac_includes_default
5194 int
5195 main (void)
5196 {
5197 #ifndef exit
5198 (void) exit;
5199 #endif
5200
5201 ;
5202 return 0;
5203 }
5204 _ACEOF
5205 rm -f "conftest.$ac_objext"
5206 if { (eval echo "$as_me:5206: \"$ac_compile\"") >&5
5207 (eval $ac_compile) 2>&5
5208 ac_status=$?
5209 echo "$as_me:5209: \$? = $ac_status" >&5
5210 (exit "$ac_status"); } &&
5211 { ac_try='test -s "conftest.$ac_objext"'
5212 { (eval echo "$as_me:5212: \"$ac_try\"") >&5
5213 (eval $ac_try) 2>&5
5214 ac_status=$?
5215 echo "$as_me:5215: \$? = $ac_status" >&5
5216 (exit "$ac_status"); }; }; then
5217 ac_cv_have_decl_exit=yes
5218 else
5219 echo "$as_me: failed program was:" >&5
5220 cat "conftest.$ac_ext" >&5
5221 ac_cv_have_decl_exit=no
5222 fi
5223 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
5224 fi
5225 echo "$as_me:5225: result: $ac_cv_have_decl_exit" >&5
5226 echo "${ECHO_T}$ac_cv_have_decl_exit" >&6
5227
5228 for ac_header in fcntl.h
5229 do
5230 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5231 echo "$as_me:5231: checking for $ac_header" >&5
5232 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5233 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5234 echo $ECHO_N "(cached) $ECHO_C" >&6
5235 else
5236 cat >"conftest.$ac_ext" <<_ACEOF
5237 #line 5237 "configure"
5238 #include "confdefs.h"
5239 #include <$ac_header>
5240 _ACEOF
5241 if { (eval echo "$as_me:5241: \"$ac_cpp "conftest.$ac_ext"\"") >&5
5242 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
5243 ac_status=$?
5244 $EGREP -v '^ *\+' conftest.er1 >conftest.err
5245 rm -f conftest.er1
5246 cat conftest.err >&5
5247 echo "$as_me:5247: \$? = $ac_status" >&5
5248 (exit "$ac_status"); } >/dev/null; then
5249 if test -s conftest.err; then
5250 ac_cpp_err=$ac_c_preproc_warn_flag
5251 else
5252 ac_cpp_err=
5253 fi
5254 else
5255 ac_cpp_err=yes
5256 fi
5257 if test -z "$ac_cpp_err"; then
5258 eval "$as_ac_Header=yes"
5259 else
5260 echo "$as_me: failed program was:" >&5
5261 cat "conftest.$ac_ext" >&5
5262 eval "$as_ac_Header=no"
5263 fi
5264 rm -f conftest.err "conftest.$ac_ext"
5265 fi
5266 echo "$as_me:5266: result: `eval echo '${'"$as_ac_Header"'}'`" >&5
5267 echo "${ECHO_T}`eval echo '${'"$as_ac_Header"'}'`" >&6
5268 if test "`eval echo '${'"$as_ac_Header"'}'`" = yes; then
5269 cat >>confdefs.h <<EOF
5270 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5271 EOF
5272
5273 fi
5274 done
5275
5276 for ac_header in \
5277 unistd.h \
5278
5279 do
5280 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5281 echo "$as_me:5281: checking for $ac_header" >&5
5282 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5283 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5284 echo $ECHO_N "(cached) $ECHO_C" >&6
5285 else
5286 cat >"conftest.$ac_ext" <<_ACEOF
5287 #line 5287 "configure"
5288 #include "confdefs.h"
5289 #include <$ac_header>
5290 _ACEOF
5291 if { (eval echo "$as_me:5291: \"$ac_cpp "conftest.$ac_ext"\"") >&5
5292 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
5293 ac_status=$?
5294 $EGREP -v '^ *\+' conftest.er1 >conftest.err
5295 rm -f conftest.er1
5296 cat conftest.err >&5
5297 echo "$as_me:5297: \$? = $ac_status" >&5
5298 (exit "$ac_status"); } >/dev/null; then
5299 if test -s conftest.err; then
5300 ac_cpp_err=$ac_c_preproc_warn_flag
5301 else
5302 ac_cpp_err=
5303 fi
5304 else
5305 ac_cpp_err=yes
5306 fi
5307 if test -z "$ac_cpp_err"; then
5308 eval "$as_ac_Header=yes"
5309 else
5310 echo "$as_me: failed program was:" >&5
5311 cat "conftest.$ac_ext" >&5
5312 eval "$as_ac_Header=no"
5313 fi
5314 rm -f conftest.err "conftest.$ac_ext"
5315 fi
5316 echo "$as_me:5316: result: `eval echo '${'"$as_ac_Header"'}'`" >&5
5317 echo "${ECHO_T}`eval echo '${'"$as_ac_Header"'}'`" >&6
5318 if test "`eval echo '${'"$as_ac_Header"'}'`" = yes; then
5319 cat >>confdefs.h <<EOF
5320 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5321 EOF
5322
5323 fi
5324 done
5325
5326 echo "$as_me:5326: checking for working mkstemp" >&5
5327 echo $ECHO_N "checking for working mkstemp... $ECHO_C" >&6
5328 if test "${cf_cv_func_mkstemp+set}" = set; then
5329 echo $ECHO_N "(cached) $ECHO_C" >&6
5330 else
5331
5332 rm -rf ./conftest*
5333 if test "$cross_compiling" = yes; then
5334 cf_cv_func_mkstemp=maybe
5335 else
5336 cat >"conftest.$ac_ext" <<_ACEOF
5337 #line 5337 "configure"
5338 #include "confdefs.h"
5339
5340 $ac_includes_default
5341
5342 int main(void)
5343 {
5344 static char tmpl[] = "conftestXXXXXX";
5345 char name[2][80];
5346 int n;
5347 int result = 0;
5348 int fd;
5349 struct stat sb;
5350
5351 umask(077);
5352 for (n = 0; n < 2; ++n) {
5353 strcpy(name[n], tmpl);
5354 if ((fd = mkstemp(name[n])) >= 0) {
5355 if (!strcmp(name[n], tmpl)
5356 || stat(name[n], &sb) != 0
5357 || (sb.st_mode & S_IFMT) != S_IFREG
5358 || (sb.st_mode & 077) != 0) {
5359 result = 1;
5360 }
5361 close(fd);
5362 }
5363 }
5364 if (result == 0
5365 && !strcmp(name[0], name[1]))
5366 result = 1;
5367 ${cf_cv_main_return:-return}(result);
5368 }
5369
5370 _ACEOF
5371 rm -f "conftest$ac_exeext"
5372 if { (eval echo "$as_me:5372: \"$ac_link\"") >&5
5373 (eval $ac_link) 2>&5
5374 ac_status=$?
5375 echo "$as_me:5375: \$? = $ac_status" >&5
5376 (exit "$ac_status"); } && { ac_try='"./conftest$ac_exeext"'
5377 { (eval echo "$as_me:5377: \"$ac_try\"") >&5
5378 (eval $ac_try) 2>&5
5379 ac_status=$?
5380 echo "$as_me:5380: \$? = $ac_status" >&5
5381 (exit "$ac_status"); }; }; then
5382 cf_cv_func_mkstemp=yes
5383
5384 else
5385 echo "$as_me: program exited with status $ac_status" >&5
5386 echo "$as_me: failed program was:" >&5
5387 cat "conftest.$ac_ext" >&5
5388 cf_cv_func_mkstemp=no
5389
5390 fi
5391 rm -f core ./core.* ./*.core "conftest$ac_exeext" "conftest.$ac_objext" "conftest.$ac_ext"
5392 fi
5393
5394 fi
5395 echo "$as_me:5395: result: $cf_cv_func_mkstemp" >&5
5396 echo "${ECHO_T}$cf_cv_func_mkstemp" >&6
5397 if test "x$cf_cv_func_mkstemp" = xmaybe ; then
5398 echo "$as_me:5398: checking for mkstemp" >&5
5399 echo $ECHO_N "checking for mkstemp... $ECHO_C" >&6
5400 if test "${ac_cv_func_mkstemp+set}" = set; then
5401 echo $ECHO_N "(cached) $ECHO_C" >&6
5402 else
5403 cat >"conftest.$ac_ext" <<_ACEOF
5404 #line 5404 "configure"
5405 #include "confdefs.h"
5406 #define mkstemp autoconf_temporary
5407 #include <limits.h> /* least-intrusive standard header which defines gcc2 __stub macros */
5408 #undef mkstemp
5409
5410 #ifdef __cplusplus
5411 extern "C"
5412 #endif
5413
5414 /* We use char because int might match the return type of a gcc2
5415 builtin and then its argument prototype would still apply. */
5416 char mkstemp (void);
5417
5418 int
5419 main (void)
5420 {
5421
5422 /* The GNU C library defines stubs for functions which it implements
5423 to always fail with ENOSYS. Some functions are actually named
5424 something starting with __ and the normal name is an alias. */
5425 #if defined (__stub_mkstemp) || defined (__stub___mkstemp)
5426 #error found stub for mkstemp
5427 #endif
5428
5429 return mkstemp ();
5430 ;
5431 return 0;
5432 }
5433 _ACEOF
5434 rm -f "conftest.$ac_objext" "conftest$ac_exeext"
5435 if { (eval echo "$as_me:5435: \"$ac_link\"") >&5
5436 (eval $ac_link) 2>&5
5437 ac_status=$?
5438 echo "$as_me:5438: \$? = $ac_status" >&5
5439 (exit "$ac_status"); } &&
5440 { ac_try='test -s "conftest$ac_exeext"'
5441 { (eval echo "$as_me:5441: \"$ac_try\"") >&5
5442 (eval $ac_try) 2>&5
5443 ac_status=$?
5444 echo "$as_me:5444: \$? = $ac_status" >&5
5445 (exit "$ac_status"); }; }; then
5446 ac_cv_func_mkstemp=yes
5447 else
5448 echo "$as_me: failed program was:" >&5
5449 cat "conftest.$ac_ext" >&5
5450 ac_cv_func_mkstemp=no
5451 fi
5452 rm -f "conftest.$ac_objext" "conftest$ac_exeext" "conftest.$ac_ext"
5453 fi
5454 echo "$as_me:5454: result: $ac_cv_func_mkstemp" >&5
5455 echo "${ECHO_T}$ac_cv_func_mkstemp" >&6
5456
5457 fi
5458 if test "x$cf_cv_func_mkstemp" = xyes || test "x$ac_cv_func_mkstemp" = xyes ; then
5459
5460 cat >>confdefs.h <<\EOF
5461 #define HAVE_MKSTEMP 1
5462 EOF
5463
5464 fi
5465
5466 for ac_header in unistd.h getopt.h
5467 do
5468 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5469 echo "$as_me:5469: checking for $ac_header" >&5
5470 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5471 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5472 echo $ECHO_N "(cached) $ECHO_C" >&6
5473 else
5474 cat >"conftest.$ac_ext" <<_ACEOF
5475 #line 5475 "configure"
5476 #include "confdefs.h"
5477 #include <$ac_header>
5478 _ACEOF
5479 if { (eval echo "$as_me:5479: \"$ac_cpp "conftest.$ac_ext"\"") >&5
5480 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
5481 ac_status=$?
5482 $EGREP -v '^ *\+' conftest.er1 >conftest.err
5483 rm -f conftest.er1
5484 cat conftest.err >&5
5485 echo "$as_me:5485: \$? = $ac_status" >&5
5486 (exit "$ac_status"); } >/dev/null; then
5487 if test -s conftest.err; then
5488 ac_cpp_err=$ac_c_preproc_warn_flag
5489 else
5490 ac_cpp_err=
5491 fi
5492 else
5493 ac_cpp_err=yes
5494 fi
5495 if test -z "$ac_cpp_err"; then
5496 eval "$as_ac_Header=yes"
5497 else
5498 echo "$as_me: failed program was:" >&5
5499 cat "conftest.$ac_ext" >&5
5500 eval "$as_ac_Header=no"
5501 fi
5502 rm -f conftest.err "conftest.$ac_ext"
5503 fi
5504 echo "$as_me:5504: result: `eval echo '${'"$as_ac_Header"'}'`" >&5
5505 echo "${ECHO_T}`eval echo '${'"$as_ac_Header"'}'`" >&6
5506 if test "`eval echo '${'"$as_ac_Header"'}'`" = yes; then
5507 cat >>confdefs.h <<EOF
5508 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5509 EOF
5510
5511 fi
5512 done
5513
5514 echo "$as_me:5514: checking for header declaring getopt variables" >&5
5515 echo $ECHO_N "checking for header declaring getopt variables... $ECHO_C" >&6
5516 if test "${cf_cv_getopt_header+set}" = set; then
5517 echo $ECHO_N "(cached) $ECHO_C" >&6
5518 else
5519
5520 cf_cv_getopt_header=none
5521 for cf_header in stdio.h stdlib.h unistd.h getopt.h
5522 do
5523 cat >"conftest.$ac_ext" <<_ACEOF
5524 #line 5524 "configure"
5525 #include "confdefs.h"
5526
5527 #include <$cf_header>
5528 int
5529 main (void)
5530 {
5531 int x = optind; char *y = optarg; (void)x; (void)y
5532 ;
5533 return 0;
5534 }
5535 _ACEOF
5536 rm -f "conftest.$ac_objext"
5537 if { (eval echo "$as_me:5537: \"$ac_compile\"") >&5
5538 (eval $ac_compile) 2>&5
5539 ac_status=$?
5540 echo "$as_me:5540: \$? = $ac_status" >&5
5541 (exit "$ac_status"); } &&
5542 { ac_try='test -s "conftest.$ac_objext"'
5543 { (eval echo "$as_me:5543: \"$ac_try\"") >&5
5544 (eval $ac_try) 2>&5
5545 ac_status=$?
5546 echo "$as_me:5546: \$? = $ac_status" >&5
5547 (exit "$ac_status"); }; }; then
5548 cf_cv_getopt_header=$cf_header
5549 break
5550 else
5551 echo "$as_me: failed program was:" >&5
5552 cat "conftest.$ac_ext" >&5
5553 fi
5554 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
5555 done
5556
5557 fi
5558 echo "$as_me:5558: result: $cf_cv_getopt_header" >&5
5559 echo "${ECHO_T}$cf_cv_getopt_header" >&6
5560 if test "$cf_cv_getopt_header" != none ; then
5561
5562 cat >>confdefs.h <<\EOF
5563 #define HAVE_GETOPT_HEADER 1
5564 EOF
5565
5566 fi
5567 if test "$cf_cv_getopt_header" = getopt.h ; then
5568
5569 cat >>confdefs.h <<\EOF
5570 #define NEED_GETOPT_H 1
5571 EOF
5572
5573 fi
5574
5575 for ac_func in getopt vsnprintf
5576 do
5577 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5578 echo "$as_me:5578: checking for $ac_func" >&5
5579 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5580 if eval "test \"\${$as_ac_var+set}\" = set"; then
5581 echo $ECHO_N "(cached) $ECHO_C" >&6
5582 else
5583 cat >"conftest.$ac_ext" <<_ACEOF
5584 #line 5584 "configure"
5585 #include "confdefs.h"
5586 #define $ac_func autoconf_temporary
5587 #include <limits.h> /* least-intrusive standard header which defines gcc2 __stub macros */
5588 #undef $ac_func
5589
5590 #ifdef __cplusplus
5591 extern "C"
5592 #endif
5593
5594 /* We use char because int might match the return type of a gcc2
5595 builtin and then its argument prototype would still apply. */
5596 char $ac_func (void);
5597
5598 int
5599 main (void)
5600 {
5601
5602 /* The GNU C library defines stubs for functions which it implements
5603 to always fail with ENOSYS. Some functions are actually named
5604 something starting with __ and the normal name is an alias. */
5605 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5606 #error found stub for $ac_func
5607 #endif
5608
5609 return $ac_func ();
5610 ;
5611 return 0;
5612 }
5613 _ACEOF
5614 rm -f "conftest.$ac_objext" "conftest$ac_exeext"
5615 if { (eval echo "$as_me:5615: \"$ac_link\"") >&5
5616 (eval $ac_link) 2>&5
5617 ac_status=$?
5618 echo "$as_me:5618: \$? = $ac_status" >&5
5619 (exit "$ac_status"); } &&
5620 { ac_try='test -s "conftest$ac_exeext"'
5621 { (eval echo "$as_me:5621: \"$ac_try\"") >&5
5622 (eval $ac_try) 2>&5
5623 ac_status=$?
5624 echo "$as_me:5624: \$? = $ac_status" >&5
5625 (exit "$ac_status"); }; }; then
5626 eval "$as_ac_var=yes"
5627 else
5628 echo "$as_me: failed program was:" >&5
5629 cat "conftest.$ac_ext" >&5
5630 eval "$as_ac_var=no"
5631 fi
5632 rm -f "conftest.$ac_objext" "conftest$ac_exeext" "conftest.$ac_ext"
5633 fi
5634 echo "$as_me:5634: result: `eval echo '${'"$as_ac_var"'}'`" >&5
5635 echo "${ECHO_T}`eval echo '${'"$as_ac_var"'}'`" >&6
5636 if test "`eval echo '${'"$as_ac_var"'}'`" = yes; then
5637 cat >>confdefs.h <<EOF
5638 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5639 EOF
5640
5641 fi
5642 done
5643
5644 echo "$as_me:5644: checking for maximum table size" >&5
5645 echo $ECHO_N "checking for maximum table size... $ECHO_C" >&6
5646
5647 # Check whether --with-max-table-size or --without-max-table-size was given.
5648 if test "${with_max_table_size+set}" = set; then
5649 withval="$with_max_table_size"
5650
5651 fi;
5652 if test -n "$with_max_table_size"
5653 then
5654 echo "$as_me:5654: result: $with_max_table_size" >&5
5655 echo "${ECHO_T}$with_max_table_size" >&6
5656 check=`expr "$with_max_table_size" + 0`
5657 if test "x$check" != "x$with_max_table_size"
5658 then
5659 { { echo "$as_me:5659: error: invalid value for --with-max-table-size: $with_max_table_size" >&5
5660 echo "$as_me: error: invalid value for --with-max-table-size: $with_max_table_size" >&2;}
5661 { (exit 1); exit 1; }; }
5662 fi
5663
5664 cat >>confdefs.h <<EOF
5665 #define MAXTABLE $with_max_table_size
5666 EOF
5667
5668 else
5669 echo "$as_me:5669: result: default" >&5
5670 echo "${ECHO_T}default" >&6
5671 fi
5672
5673 echo "$as_me:5673: checking if backtracking extension is wanted" >&5
5674 echo $ECHO_N "checking if backtracking extension is wanted... $ECHO_C" >&6
5675
5676 # Check whether --enable-btyacc or --disable-btyacc was given.
5677 if test "${enable_btyacc+set}" = set; then
5678 enableval="$enable_btyacc"
5679 test "$enableval" != no && enableval=yes
5680 if test "$enableval" != "yes" ; then
5681 enable_btyacc=no
5682 else
5683 enable_btyacc=yes
5684 fi
5685 else
5686 enableval=yes
5687 enable_btyacc=yes
5688
5689 fi;
5690 echo "$as_me:5690: result: $enable_btyacc" >&5
5691 echo "${ECHO_T}$enable_btyacc" >&6
5692 if test "$enable_btyacc" = "no"; then
5693 SKELETON=yaccpar
5694 else
5695
5696 cat >>confdefs.h <<\EOF
5697 #define YYBTYACC 1
5698 EOF
5699
5700 SKELETON=btyaccpar
5701 fi
5702
5703 echo "$as_me:5703: checking for fgrep" >&5
5704 echo $ECHO_N "checking for fgrep... $ECHO_C" >&6
5705 if test "${ac_cv_path_FGREP+set}" = set; then
5706 echo $ECHO_N "(cached) $ECHO_C" >&6
5707 else
5708 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
5709 then ac_cv_path_FGREP="$GREP -F"
5710 else
5711 for ac_prog in gfgrep fgrep
5712 do
5713 # Extract the first word of "$ac_prog", so it can be a program name with args.
5714 set dummy $ac_prog; ac_word=$2
5715 echo "$as_me:5715: checking for $ac_word" >&5
5716 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5717 if test "${ac_cv_path_FGREP+set}" = set; then
5718 echo $ECHO_N "(cached) $ECHO_C" >&6
5719 else
5720 case $FGREP in
5721 [\\/]* | ?:[\\/]*)
5722 ac_cv_path_FGREP="$FGREP" # Let the user override the test with a path.
5723 ;;
5724 *)
5725 ac_save_IFS=$IFS; IFS=$ac_path_separator
5726 ac_dummy="$PATH"
5727 for ac_dir in $ac_dummy; do
5728 IFS=$ac_save_IFS
5729 test -z "$ac_dir" && ac_dir=.
5730 if $as_executable_p "$ac_dir/$ac_word"; then
5731 ac_cv_path_FGREP="$ac_dir/$ac_word"
5732 echo "$as_me:5732: found $ac_dir/$ac_word" >&5
5733 break
5734 fi
5735 done
5736
5737 ;;
5738 esac
5739 fi
5740 FGREP=$ac_cv_path_FGREP
5741
5742 if test -n "$FGREP"; then
5743 echo "$as_me:5743: result: $FGREP" >&5
5744 echo "${ECHO_T}$FGREP" >&6
5745 else
5746 echo "$as_me:5746: result: no" >&5
5747 echo "${ECHO_T}no" >&6
5748 fi
5749
5750 test -n "$FGREP" && break
5751 done
5752 test -n "$FGREP" || FGREP=": "
5753
5754 test "x$ac_cv_path_FGREP" = "x:" && { { echo "$as_me:5754: error: cannot find workable fgrep" >&5
5755 echo "$as_me: error: cannot find workable fgrep" >&2;}
5756 { (exit 1); exit 1; }; }
5757 fi
5758 fi
5759 echo "$as_me:5759: result: $ac_cv_path_FGREP" >&5
5760 echo "${ECHO_T}$ac_cv_path_FGREP" >&6
5761 FGREP="$ac_cv_path_FGREP"
5762
5763 echo "$as_me:5763: checking if you want to use C11 _Noreturn feature" >&5
5764 echo $ECHO_N "checking if you want to use C11 _Noreturn feature... $ECHO_C" >&6
5765
5766 # Check whether --enable-stdnoreturn or --disable-stdnoreturn was given.
5767 if test "${enable_stdnoreturn+set}" = set; then
5768 enableval="$enable_stdnoreturn"
5769 test "$enableval" != yes && enableval=no
5770 if test "$enableval" != "no" ; then
5771 enable_stdnoreturn=yes
5772 else
5773 enable_stdnoreturn=no
5774 fi
5775 else
5776 enableval=no
5777 enable_stdnoreturn=no
5778
5779 fi;
5780 echo "$as_me:5780: result: $enable_stdnoreturn" >&5
5781 echo "${ECHO_T}$enable_stdnoreturn" >&6
5782
5783 if test $enable_stdnoreturn = yes; then
5784 echo "$as_me:5784: checking for C11 _Noreturn feature" >&5
5785 echo $ECHO_N "checking for C11 _Noreturn feature... $ECHO_C" >&6
5786 if test "${cf_cv_c11_noreturn+set}" = set; then
5787 echo $ECHO_N "(cached) $ECHO_C" >&6
5788 else
5789 cat >"conftest.$ac_ext" <<_ACEOF
5790 #line 5790 "configure"
5791 #include "confdefs.h"
5792
5793 $ac_includes_default
5794 #include <stdnoreturn.h>
5795 static _Noreturn void giveup(void) { exit(0); }
5796
5797 int
5798 main (void)
5799 {
5800 if (feof(stdin)) giveup()
5801 ;
5802 return 0;
5803 }
5804 _ACEOF
5805 rm -f "conftest.$ac_objext"
5806 if { (eval echo "$as_me:5806: \"$ac_compile\"") >&5
5807 (eval $ac_compile) 2>&5
5808 ac_status=$?
5809 echo "$as_me:5809: \$? = $ac_status" >&5
5810 (exit "$ac_status"); } &&
5811 { ac_try='test -s "conftest.$ac_objext"'
5812 { (eval echo "$as_me:5812: \"$ac_try\"") >&5
5813 (eval $ac_try) 2>&5
5814 ac_status=$?
5815 echo "$as_me:5815: \$? = $ac_status" >&5
5816 (exit "$ac_status"); }; }; then
5817 cf_cv_c11_noreturn=yes
5818 else
5819 echo "$as_me: failed program was:" >&5
5820 cat "conftest.$ac_ext" >&5
5821 cf_cv_c11_noreturn=no
5822 fi
5823 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
5824
5825 fi
5826 echo "$as_me:5826: result: $cf_cv_c11_noreturn" >&5
5827 echo "${ECHO_T}$cf_cv_c11_noreturn" >&6
5828 else
5829 cf_cv_c11_noreturn=no,
5830 fi
5831
5832 if test "$cf_cv_c11_noreturn" = yes; then
5833
5834 cat >>confdefs.h <<\EOF
5835 #define HAVE_STDNORETURN_H 1
5836 EOF
5837
5838 cat >>confdefs.h <<EOF
5839 #define STDC_NORETURN _Noreturn
5840 EOF
5841
5842 HAVE_STDNORETURN_H=1
5843 else
5844 HAVE_STDNORETURN_H=0
5845 fi
5846
5847 if test "$GCC" = yes || test "$GXX" = yes
5848 then
5849
5850 if test "$GCC" = yes || test "$GXX" = yes
5851 then
5852 case $CFLAGS in
5853 (*-Werror=*)
5854 cf_temp_flags=
5855 for cf_temp_scan in $CFLAGS
5856 do
5857 case "x$cf_temp_scan" in
5858 (x-Werror=format*)
5859
5860 test -n "$cf_temp_flags" && cf_temp_flags="$cf_temp_flags "
5861 cf_temp_flags="${cf_temp_flags}$cf_temp_scan"
5862
5863 ;;
5864 (x-Werror=*)
5865
5866 test -n "$EXTRA_CFLAGS" && EXTRA_CFLAGS="$EXTRA_CFLAGS "
5867 EXTRA_CFLAGS="${EXTRA_CFLAGS}$cf_temp_scan"
5868
5869 ;;
5870 (*)
5871
5872 test -n "$cf_temp_flags" && cf_temp_flags="$cf_temp_flags "
5873 cf_temp_flags="${cf_temp_flags}$cf_temp_scan"
5874
5875 ;;
5876 esac
5877 done
5878 if test "x$CFLAGS" != "x$cf_temp_flags"
5879 then
5880 test -n "$verbose" && echo " repairing CFLAGS: $CFLAGS" 1>&6
5881
5882 echo "${as_me:-configure}:5882: testing repairing CFLAGS: $CFLAGS ..." 1>&5
5883
5884 CFLAGS="$cf_temp_flags"
5885 test -n "$verbose" && echo " ... fixed $CFLAGS" 1>&6
5886
5887 echo "${as_me:-configure}:5887: testing ... fixed $CFLAGS ..." 1>&5
5888
5889 test -n "$verbose" && echo " ... extra $EXTRA_CFLAGS" 1>&6
5890
5891 echo "${as_me:-configure}:5891: testing ... extra $EXTRA_CFLAGS ..." 1>&5
5892
5893 fi
5894 ;;
5895 esac
5896 fi
5897
5898 if test "$GCC" = yes || test "$GXX" = yes
5899 then
5900 case $CPPFLAGS in
5901 (*-Werror=*)
5902 cf_temp_flags=
5903 for cf_temp_scan in $CPPFLAGS
5904 do
5905 case "x$cf_temp_scan" in
5906 (x-Werror=format*)
5907
5908 test -n "$cf_temp_flags" && cf_temp_flags="$cf_temp_flags "
5909 cf_temp_flags="${cf_temp_flags}$cf_temp_scan"
5910
5911 ;;
5912 (x-Werror=*)
5913
5914 test -n "$EXTRA_CFLAGS" && EXTRA_CFLAGS="$EXTRA_CFLAGS "
5915 EXTRA_CFLAGS="${EXTRA_CFLAGS}$cf_temp_scan"
5916
5917 ;;
5918 (*)
5919
5920 test -n "$cf_temp_flags" && cf_temp_flags="$cf_temp_flags "
5921 cf_temp_flags="${cf_temp_flags}$cf_temp_scan"
5922
5923 ;;
5924 esac
5925 done
5926 if test "x$CPPFLAGS" != "x$cf_temp_flags"
5927 then
5928 test -n "$verbose" && echo " repairing CPPFLAGS: $CPPFLAGS" 1>&6
5929
5930 echo "${as_me:-configure}:5930: testing repairing CPPFLAGS: $CPPFLAGS ..." 1>&5
5931
5932 CPPFLAGS="$cf_temp_flags"
5933 test -n "$verbose" && echo " ... fixed $CPPFLAGS" 1>&6
5934
5935 echo "${as_me:-configure}:5935: testing ... fixed $CPPFLAGS ..." 1>&5
5936
5937 test -n "$verbose" && echo " ... extra $EXTRA_CFLAGS" 1>&6
5938
5939 echo "${as_me:-configure}:5939: testing ... extra $EXTRA_CFLAGS ..." 1>&5
5940
5941 fi
5942 ;;
5943 esac
5944 fi
5945
5946 if test "$GCC" = yes || test "$GXX" = yes
5947 then
5948 case $LDFLAGS in
5949 (*-Werror=*)
5950 cf_temp_flags=
5951 for cf_temp_scan in $LDFLAGS
5952 do
5953 case "x$cf_temp_scan" in
5954 (x-Werror=format*)
5955
5956 test -n "$cf_temp_flags" && cf_temp_flags="$cf_temp_flags "
5957 cf_temp_flags="${cf_temp_flags}$cf_temp_scan"
5958
5959 ;;
5960 (x-Werror=*)
5961
5962 test -n "$EXTRA_CFLAGS" && EXTRA_CFLAGS="$EXTRA_CFLAGS "
5963 EXTRA_CFLAGS="${EXTRA_CFLAGS}$cf_temp_scan"
5964
5965 ;;
5966 (*)
5967
5968 test -n "$cf_temp_flags" && cf_temp_flags="$cf_temp_flags "
5969 cf_temp_flags="${cf_temp_flags}$cf_temp_scan"
5970
5971 ;;
5972 esac
5973 done
5974 if test "x$LDFLAGS" != "x$cf_temp_flags"
5975 then
5976 test -n "$verbose" && echo " repairing LDFLAGS: $LDFLAGS" 1>&6
5977
5978 echo "${as_me:-configure}:5978: testing repairing LDFLAGS: $LDFLAGS ..." 1>&5
5979
5980 LDFLAGS="$cf_temp_flags"
5981 test -n "$verbose" && echo " ... fixed $LDFLAGS" 1>&6
5982
5983 echo "${as_me:-configure}:5983: testing ... fixed $LDFLAGS ..." 1>&5
5984
5985 test -n "$verbose" && echo " ... extra $EXTRA_CFLAGS" 1>&6
5986
5987 echo "${as_me:-configure}:5987: testing ... extra $EXTRA_CFLAGS ..." 1>&5
5988
5989 fi
5990 ;;
5991 esac
5992 fi
5993
5994 echo "$as_me:5994: checking if you want to turn on gcc warnings" >&5
5995 echo $ECHO_N "checking if you want to turn on gcc warnings... $ECHO_C" >&6
5996
5997 # Check whether --enable-warnings or --disable-warnings was given.
5998 if test "${enable_warnings+set}" = set; then
5999 enableval="$enable_warnings"
6000 test "$enableval" != yes && enableval=no
6001 if test "$enableval" != "no" ; then
6002 enable_warnings=yes
6003 else
6004 enable_warnings=no
6005 fi
6006 else
6007 enableval=no
6008 enable_warnings=no
6009
6010 fi;
6011 echo "$as_me:6011: result: $enable_warnings" >&5
6012 echo "${ECHO_T}$enable_warnings" >&6
6013 if test "$enable_warnings" = "yes"
6014 then
6015
6016 if test "x$have_x" = xyes; then echo "skipping X-const check"; fi
6017 cat > "conftest.$ac_ext" <<EOF
6018 #line 6018 "${as_me:-configure}"
6019 int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
6020 EOF
6021 if test "$INTEL_COMPILER" = yes
6022 then
6023 # The "-wdXXX" options suppress warnings:
6024 # remark #1419: external declaration in primary source file
6025 # remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
6026 # remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
6027 # remark #193: zero used for undefined preprocessing identifier
6028 # remark #593: variable "curs_sb_left_arrow" was set but never used
6029 # remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
6030 # remark #869: parameter "tw" was never referenced
6031 # remark #981: operands are evaluated in unspecified order
6032 # warning #279: controlling expression is constant
6033
6034 { echo "$as_me:6034: checking for $CC warning options..." >&5
6035 echo "$as_me: checking for $CC warning options..." >&6;}
6036 cf_save_CFLAGS="$CFLAGS"
6037 EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
6038 for cf_opt in \
6039 wd1419 \
6040 wd1683 \
6041 wd1684 \
6042 wd193 \
6043 wd593 \
6044 wd279 \
6045 wd810 \
6046 wd869 \
6047 wd981
6048 do
6049 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
6050 if { (eval echo "$as_me:6050: \"$ac_compile\"") >&5
6051 (eval $ac_compile) 2>&5
6052 ac_status=$?
6053 echo "$as_me:6053: \$? = $ac_status" >&5
6054 (exit "$ac_status"); }; then
6055 test -n "$verbose" && echo "$as_me:6055: result: ... -$cf_opt" >&5
6056 echo "${ECHO_T}... -$cf_opt" >&6
6057 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
6058 fi
6059 done
6060 CFLAGS="$cf_save_CFLAGS"
6061 elif test "$GCC" = yes && test "$GCC_VERSION" != "unknown"
6062 then
6063 { echo "$as_me:6063: checking for $CC warning options..." >&5
6064 echo "$as_me: checking for $CC warning options..." >&6;}
6065 cf_save_CFLAGS="$CFLAGS"
6066 cf_warn_CONST=""
6067 test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
6068 cf_gcc_warnings="Wignored-qualifiers Wlogical-op Wvarargs"
6069 test "x$CLANG_COMPILER" = xyes && cf_gcc_warnings=
6070 for cf_opt in W Wall \
6071 Wbad-function-cast \
6072 Wcast-align \
6073 Wcast-qual \
6074 Wdeclaration-after-statement \
6075 Wextra \
6076 Winline \
6077 Wmissing-declarations \
6078 Wmissing-prototypes \
6079 Wnested-externs \
6080 Wpointer-arith \
6081 Wshadow \
6082 Wstrict-prototypes \
6083 Wundef Wno-inline $cf_gcc_warnings $cf_warn_CONST Wwrite-strings
6084 do
6085 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
6086 if { (eval echo "$as_me:6086: \"$ac_compile\"") >&5
6087 (eval $ac_compile) 2>&5
6088 ac_status=$?
6089 echo "$as_me:6089: \$? = $ac_status" >&5
6090 (exit "$ac_status"); }; then
6091 test -n "$verbose" && echo "$as_me:6091: result: ... -$cf_opt" >&5
6092 echo "${ECHO_T}... -$cf_opt" >&6
6093 case "$cf_opt" in
6094 (Winline)
6095 case "$GCC_VERSION" in
6096 ([34].*)
6097 test -n "$verbose" && echo " feature is broken in gcc $GCC_VERSION" 1>&6
6098
6099 echo "${as_me:-configure}:6099: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
6100
6101 continue;;
6102 esac
6103 ;;
6104 (Wpointer-arith)
6105 case "$GCC_VERSION" in
6106 ([12].*)
6107 test -n "$verbose" && echo " feature is broken in gcc $GCC_VERSION" 1>&6
6108
6109 echo "${as_me:-configure}:6109: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
6110
6111 continue;;
6112 esac
6113 ;;
6114 esac
6115 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
6116 fi
6117 done
6118 CFLAGS="$cf_save_CFLAGS"
6119 fi
6120 rm -rf ./conftest*
6121
6122 fi
6123
6124 if test "$GCC" = yes || test "$GXX" = yes
6125 then
6126 cat > conftest.i <<EOF
6127 #ifndef GCC_PRINTF
6128 #define GCC_PRINTF 0
6129 #endif
6130 #ifndef GCC_SCANF
6131 #define GCC_SCANF 0
6132 #endif
6133 #ifndef GCC_NORETURN
6134 #define GCC_NORETURN /* nothing */
6135 #endif
6136 #ifndef GCC_UNUSED
6137 #define GCC_UNUSED /* nothing */
6138 #endif
6139 EOF
6140 if test "$GCC" = yes
6141 then
6142 { echo "$as_me:6142: checking for $CC __attribute__ directives..." >&5
6143 echo "$as_me: checking for $CC __attribute__ directives..." >&6;}
6144 cat > "conftest.$ac_ext" <<EOF
6145 #line 6145 "${as_me:-configure}"
6146 #include <stdio.h>
6147 #include "confdefs.h"
6148 #include "conftest.h"
6149 #include "conftest.i"
6150 #if GCC_PRINTF
6151 #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
6152 #else
6153 #define GCC_PRINTFLIKE(fmt,var) /*nothing*/
6154 #endif
6155 #if GCC_SCANF
6156 #define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
6157 #else
6158 #define GCC_SCANFLIKE(fmt,var) /*nothing*/
6159 #endif
6160 extern void wow(char *,...) GCC_SCANFLIKE(1,2);
6161 extern GCC_NORETURN void oops(char *,...) GCC_PRINTFLIKE(1,2);
6162 extern GCC_NORETURN void foo(void);
6163 int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { (void)argc; (void)argv; return 0; }
6164 EOF
6165 cf_printf_attribute=no
6166 cf_scanf_attribute=no
6167 for cf_attribute in scanf printf unused noreturn
6168 do
6169
6170 cf_ATTRIBUTE=`echo "$cf_attribute" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
6171
6172 cf_directive="__attribute__(($cf_attribute))"
6173 echo "checking for $CC $cf_directive" 1>&5
6174
6175 case "$cf_attribute" in
6176 (printf)
6177 cf_printf_attribute=yes
6178 cat >conftest.h <<EOF
6179 #define GCC_$cf_ATTRIBUTE 1
6180 EOF
6181 ;;
6182 (scanf)
6183 cf_scanf_attribute=yes
6184 cat >conftest.h <<EOF
6185 #define GCC_$cf_ATTRIBUTE 1
6186 EOF
6187 ;;
6188 (*)
6189 cat >conftest.h <<EOF
6190 #define GCC_$cf_ATTRIBUTE $cf_directive
6191 EOF
6192 ;;
6193 esac
6194
6195 if { (eval echo "$as_me:6195: \"$ac_compile\"") >&5
6196 (eval $ac_compile) 2>&5
6197 ac_status=$?
6198 echo "$as_me:6198: \$? = $ac_status" >&5
6199 (exit "$ac_status"); }; then
6200 test -n "$verbose" && echo "$as_me:6200: result: ... $cf_attribute" >&5
6201 echo "${ECHO_T}... $cf_attribute" >&6
6202 cat conftest.h >>confdefs.h
6203 case "$cf_attribute" in
6204 (noreturn)
6205
6206 cat >>confdefs.h <<EOF
6207 #define GCC_NORETURN $cf_directive
6208 EOF
6209
6210 ;;
6211 (printf)
6212 cf_value='/* nothing */'
6213 if test "$cf_printf_attribute" != no ; then
6214 cf_value='__attribute__((format(printf,fmt,var)))'
6215
6216 cat >>confdefs.h <<\EOF
6217 #define GCC_PRINTF 1
6218 EOF
6219
6220 fi
6221
6222 cat >>confdefs.h <<EOF
6223 #define GCC_PRINTFLIKE(fmt,var) $cf_value
6224 EOF
6225
6226 ;;
6227 (scanf)
6228 cf_value='/* nothing */'
6229 if test "$cf_scanf_attribute" != no ; then
6230 cf_value='__attribute__((format(scanf,fmt,var)))'
6231
6232 cat >>confdefs.h <<\EOF
6233 #define GCC_SCANF 1
6234 EOF
6235
6236 fi
6237
6238 cat >>confdefs.h <<EOF
6239 #define GCC_SCANFLIKE(fmt,var) $cf_value
6240 EOF
6241
6242 ;;
6243 (unused)
6244
6245 cat >>confdefs.h <<EOF
6246 #define GCC_UNUSED $cf_directive
6247 EOF
6248
6249 ;;
6250 esac
6251 fi
6252 done
6253 else
6254 ${FGREP-fgrep} define conftest.i >>confdefs.h
6255 fi
6256 rm -rf ./conftest*
6257 fi
6258
6259 fi
6260
6261 echo "$as_me:6261: checking if you want to see long compiling messages" >&5
6262 echo $ECHO_N "checking if you want to see long compiling messages... $ECHO_C" >&6
6263
6264 # Check whether --enable-echo or --disable-echo was given.
6265 if test "${enable_echo+set}" = set; then
6266 enableval="$enable_echo"
6267 test "$enableval" != no && enableval=yes
6268 if test "$enableval" != "yes" ; then
6269
6270 ECHO_LT='--silent'
6271 ECHO_LD='@echo linking $@;'
6272 RULE_CC='@echo compiling $<'
6273 SHOW_CC='@echo compiling $@'
6274 ECHO_CC='@'
6275
6276 else
6277
6278 ECHO_LT=''
6279 ECHO_LD=''
6280 RULE_CC=''
6281 SHOW_CC=''
6282 ECHO_CC=''
6283
6284 fi
6285 else
6286 enableval=yes
6287
6288 ECHO_LT=''
6289 ECHO_LD=''
6290 RULE_CC=''
6291 SHOW_CC=''
6292 ECHO_CC=''
6293
6294 fi;
6295 echo "$as_me:6295: result: $enableval" >&5
6296 echo "${ECHO_T}$enableval" >&6
6297
6298 echo "$as_me:6298: checking if you want to use dmalloc for testing" >&5
6299 echo $ECHO_N "checking if you want to use dmalloc for testing... $ECHO_C" >&6
6300
6301 # Check whether --with-dmalloc or --without-dmalloc was given.
6302 if test "${with_dmalloc+set}" = set; then
6303 withval="$with_dmalloc"
6304 case "x$withval" in
6305 (x|xno) ;;
6306 (*)
6307 : "${with_cflags:=-g}"
6308 : "${enable_leaks:=no}"
6309 with_dmalloc=yes
6310
6311 cat >>confdefs.h <<EOF
6312 #define USE_DMALLOC 1
6313 EOF
6314
6315 ;;
6316 esac
6317 else
6318 with_dmalloc=
6319 fi;
6320 echo "$as_me:6320: result: ${with_dmalloc:-no}" >&5
6321 echo "${ECHO_T}${with_dmalloc:-no}" >&6
6322
6323 case ".$with_cflags" in
6324 (.*-g*)
6325 case .$CFLAGS in
6326 (.*-g*)
6327 ;;
6328 (*)
6329
6330 cf_fix_cppflags=no
6331 cf_new_cflags=
6332 cf_new_cppflags=
6333 cf_new_extra_cppflags=
6334
6335 for cf_add_cflags in -g
6336 do
6337 case "$cf_fix_cppflags" in
6338 (no)
6339 case "$cf_add_cflags" in
6340 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
6341 case "$cf_add_cflags" in
6342 (-D*)
6343 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
6344
6345 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
6346 && test -z "${cf_tst_cflags}" \
6347 && cf_fix_cppflags=yes
6348
6349 if test "$cf_fix_cppflags" = yes ; then
6350
6351 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
6352 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
6353
6354 continue
6355 elif test "${cf_tst_cflags}" = "\"'" ; then
6356
6357 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
6358 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
6359
6360 continue
6361 fi
6362 ;;
6363 esac
6364 case "$CPPFLAGS" in
6365 (*$cf_add_cflags)
6366 ;;
6367 (*)
6368 case "$cf_add_cflags" in
6369 (-D*)
6370 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
6371
6372 CPPFLAGS=`echo "$CPPFLAGS" | \
6373 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
6374 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
6375
6376 ;;
6377 esac
6378
6379 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
6380 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
6381
6382 ;;
6383 esac
6384 ;;
6385 (*)
6386
6387 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
6388 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
6389
6390 ;;
6391 esac
6392 ;;
6393 (yes)
6394
6395 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
6396 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
6397
6398 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
6399
6400 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
6401 && test -z "${cf_tst_cflags}" \
6402 && cf_fix_cppflags=no
6403 ;;
6404 esac
6405 done
6406
6407 if test -n "$cf_new_cflags" ; then
6408
6409 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
6410 CFLAGS="${CFLAGS}$cf_new_cflags"
6411
6412 fi
6413
6414 if test -n "$cf_new_cppflags" ; then
6415
6416 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
6417 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
6418
6419 fi
6420
6421 if test -n "$cf_new_extra_cppflags" ; then
6422
6423 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
6424 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
6425
6426 fi
6427
6428 ;;
6429 esac
6430 ;;
6431 esac
6432
6433 if test "$with_dmalloc" = yes ; then
6434 echo "$as_me:6434: checking for dmalloc.h" >&5
6435 echo $ECHO_N "checking for dmalloc.h... $ECHO_C" >&6
6436 if test "${ac_cv_header_dmalloc_h+set}" = set; then
6437 echo $ECHO_N "(cached) $ECHO_C" >&6
6438 else
6439 cat >"conftest.$ac_ext" <<_ACEOF
6440 #line 6440 "configure"
6441 #include "confdefs.h"
6442 #include <dmalloc.h>
6443 _ACEOF
6444 if { (eval echo "$as_me:6444: \"$ac_cpp "conftest.$ac_ext"\"") >&5
6445 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
6446 ac_status=$?
6447 $EGREP -v '^ *\+' conftest.er1 >conftest.err
6448 rm -f conftest.er1
6449 cat conftest.err >&5
6450 echo "$as_me:6450: \$? = $ac_status" >&5
6451 (exit "$ac_status"); } >/dev/null; then
6452 if test -s conftest.err; then
6453 ac_cpp_err=$ac_c_preproc_warn_flag
6454 else
6455 ac_cpp_err=
6456 fi
6457 else
6458 ac_cpp_err=yes
6459 fi
6460 if test -z "$ac_cpp_err"; then
6461 ac_cv_header_dmalloc_h=yes
6462 else
6463 echo "$as_me: failed program was:" >&5
6464 cat "conftest.$ac_ext" >&5
6465 ac_cv_header_dmalloc_h=no
6466 fi
6467 rm -f conftest.err "conftest.$ac_ext"
6468 fi
6469 echo "$as_me:6469: result: $ac_cv_header_dmalloc_h" >&5
6470 echo "${ECHO_T}$ac_cv_header_dmalloc_h" >&6
6471 if test "$ac_cv_header_dmalloc_h" = yes; then
6472
6473 echo "$as_me:6473: checking for dmalloc_debug in -ldmalloc" >&5
6474 echo $ECHO_N "checking for dmalloc_debug in -ldmalloc... $ECHO_C" >&6
6475 if test "${ac_cv_lib_dmalloc_dmalloc_debug+set}" = set; then
6476 echo $ECHO_N "(cached) $ECHO_C" >&6
6477 else
6478 ac_check_lib_save_LIBS=$LIBS
6479 LIBS="-ldmalloc $LIBS"
6480 cat >"conftest.$ac_ext" <<_ACEOF
6481 #line 6481 "configure"
6482 #include "confdefs.h"
6483
6484 /* Override any gcc2 internal prototype to avoid an error. */
6485 #ifdef __cplusplus
6486 extern "C"
6487 #endif
6488 /* We use char because int might match the return type of a gcc2
6489 builtin and then its argument prototype would still apply. */
6490 char dmalloc_debug (void);
6491 int
6492 main (void)
6493 {
6494 dmalloc_debug ();
6495 ;
6496 return 0;
6497 }
6498 _ACEOF
6499 rm -f "conftest.$ac_objext" "conftest$ac_exeext"
6500 if { (eval echo "$as_me:6500: \"$ac_link\"") >&5
6501 (eval $ac_link) 2>&5
6502 ac_status=$?
6503 echo "$as_me:6503: \$? = $ac_status" >&5
6504 (exit "$ac_status"); } &&
6505 { ac_try='test -s "conftest$ac_exeext"'
6506 { (eval echo "$as_me:6506: \"$ac_try\"") >&5
6507 (eval $ac_try) 2>&5
6508 ac_status=$?
6509 echo "$as_me:6509: \$? = $ac_status" >&5
6510 (exit "$ac_status"); }; }; then
6511 ac_cv_lib_dmalloc_dmalloc_debug=yes
6512 else
6513 echo "$as_me: failed program was:" >&5
6514 cat "conftest.$ac_ext" >&5
6515 ac_cv_lib_dmalloc_dmalloc_debug=no
6516 fi
6517 rm -f "conftest.$ac_objext" "conftest$ac_exeext" "conftest.$ac_ext"
6518 LIBS=$ac_check_lib_save_LIBS
6519 fi
6520 echo "$as_me:6520: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5
6521 echo "${ECHO_T}$ac_cv_lib_dmalloc_dmalloc_debug" >&6
6522 if test "$ac_cv_lib_dmalloc_dmalloc_debug" = yes; then
6523 cat >>confdefs.h <<EOF
6524 #define HAVE_LIBDMALLOC 1
6525 EOF
6526
6527 LIBS="-ldmalloc $LIBS"
6528
6529 fi
6530
6531 fi
6532
6533 fi
6534
6535 echo "$as_me:6535: checking if you want to use dbmalloc for testing" >&5
6536 echo $ECHO_N "checking if you want to use dbmalloc for testing... $ECHO_C" >&6
6537
6538 # Check whether --with-dbmalloc or --without-dbmalloc was given.
6539 if test "${with_dbmalloc+set}" = set; then
6540 withval="$with_dbmalloc"
6541 case "x$withval" in
6542 (x|xno) ;;
6543 (*)
6544 : "${with_cflags:=-g}"
6545 : "${enable_leaks:=no}"
6546 with_dbmalloc=yes
6547
6548 cat >>confdefs.h <<EOF
6549 #define USE_DBMALLOC 1
6550 EOF
6551
6552 ;;
6553 esac
6554 else
6555 with_dbmalloc=
6556 fi;
6557 echo "$as_me:6557: result: ${with_dbmalloc:-no}" >&5
6558 echo "${ECHO_T}${with_dbmalloc:-no}" >&6
6559
6560 case ".$with_cflags" in
6561 (.*-g*)
6562 case .$CFLAGS in
6563 (.*-g*)
6564 ;;
6565 (*)
6566
6567 cf_fix_cppflags=no
6568 cf_new_cflags=
6569 cf_new_cppflags=
6570 cf_new_extra_cppflags=
6571
6572 for cf_add_cflags in -g
6573 do
6574 case "$cf_fix_cppflags" in
6575 (no)
6576 case "$cf_add_cflags" in
6577 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
6578 case "$cf_add_cflags" in
6579 (-D*)
6580 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
6581
6582 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
6583 && test -z "${cf_tst_cflags}" \
6584 && cf_fix_cppflags=yes
6585
6586 if test "$cf_fix_cppflags" = yes ; then
6587
6588 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
6589 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
6590
6591 continue
6592 elif test "${cf_tst_cflags}" = "\"'" ; then
6593
6594 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
6595 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
6596
6597 continue
6598 fi
6599 ;;
6600 esac
6601 case "$CPPFLAGS" in
6602 (*$cf_add_cflags)
6603 ;;
6604 (*)
6605 case "$cf_add_cflags" in
6606 (-D*)
6607 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
6608
6609 CPPFLAGS=`echo "$CPPFLAGS" | \
6610 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
6611 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
6612
6613 ;;
6614 esac
6615
6616 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
6617 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
6618
6619 ;;
6620 esac
6621 ;;
6622 (*)
6623
6624 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
6625 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
6626
6627 ;;
6628 esac
6629 ;;
6630 (yes)
6631
6632 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
6633 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
6634
6635 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
6636
6637 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
6638 && test -z "${cf_tst_cflags}" \
6639 && cf_fix_cppflags=no
6640 ;;
6641 esac
6642 done
6643
6644 if test -n "$cf_new_cflags" ; then
6645
6646 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
6647 CFLAGS="${CFLAGS}$cf_new_cflags"
6648
6649 fi
6650
6651 if test -n "$cf_new_cppflags" ; then
6652
6653 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
6654 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
6655
6656 fi
6657
6658 if test -n "$cf_new_extra_cppflags" ; then
6659
6660 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
6661 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
6662
6663 fi
6664
6665 ;;
6666 esac
6667 ;;
6668 esac
6669
6670 if test "$with_dbmalloc" = yes ; then
6671 echo "$as_me:6671: checking for dbmalloc.h" >&5
6672 echo $ECHO_N "checking for dbmalloc.h... $ECHO_C" >&6
6673 if test "${ac_cv_header_dbmalloc_h+set}" = set; then
6674 echo $ECHO_N "(cached) $ECHO_C" >&6
6675 else
6676 cat >"conftest.$ac_ext" <<_ACEOF
6677 #line 6677 "configure"
6678 #include "confdefs.h"
6679 #include <dbmalloc.h>
6680 _ACEOF
6681 if { (eval echo "$as_me:6681: \"$ac_cpp "conftest.$ac_ext"\"") >&5
6682 (eval $ac_cpp "conftest.$ac_ext") 2>conftest.er1
6683 ac_status=$?
6684 $EGREP -v '^ *\+' conftest.er1 >conftest.err
6685 rm -f conftest.er1
6686 cat conftest.err >&5
6687 echo "$as_me:6687: \$? = $ac_status" >&5
6688 (exit "$ac_status"); } >/dev/null; then
6689 if test -s conftest.err; then
6690 ac_cpp_err=$ac_c_preproc_warn_flag
6691 else
6692 ac_cpp_err=
6693 fi
6694 else
6695 ac_cpp_err=yes
6696 fi
6697 if test -z "$ac_cpp_err"; then
6698 ac_cv_header_dbmalloc_h=yes
6699 else
6700 echo "$as_me: failed program was:" >&5
6701 cat "conftest.$ac_ext" >&5
6702 ac_cv_header_dbmalloc_h=no
6703 fi
6704 rm -f conftest.err "conftest.$ac_ext"
6705 fi
6706 echo "$as_me:6706: result: $ac_cv_header_dbmalloc_h" >&5
6707 echo "${ECHO_T}$ac_cv_header_dbmalloc_h" >&6
6708 if test "$ac_cv_header_dbmalloc_h" = yes; then
6709
6710 echo "$as_me:6710: checking for debug_malloc in -ldbmalloc" >&5
6711 echo $ECHO_N "checking for debug_malloc in -ldbmalloc... $ECHO_C" >&6
6712 if test "${ac_cv_lib_dbmalloc_debug_malloc+set}" = set; then
6713 echo $ECHO_N "(cached) $ECHO_C" >&6
6714 else
6715 ac_check_lib_save_LIBS=$LIBS
6716 LIBS="-ldbmalloc $LIBS"
6717 cat >"conftest.$ac_ext" <<_ACEOF
6718 #line 6718 "configure"
6719 #include "confdefs.h"
6720
6721 /* Override any gcc2 internal prototype to avoid an error. */
6722 #ifdef __cplusplus
6723 extern "C"
6724 #endif
6725 /* We use char because int might match the return type of a gcc2
6726 builtin and then its argument prototype would still apply. */
6727 char debug_malloc (void);
6728 int
6729 main (void)
6730 {
6731 debug_malloc ();
6732 ;
6733 return 0;
6734 }
6735 _ACEOF
6736 rm -f "conftest.$ac_objext" "conftest$ac_exeext"
6737 if { (eval echo "$as_me:6737: \"$ac_link\"") >&5
6738 (eval $ac_link) 2>&5
6739 ac_status=$?
6740 echo "$as_me:6740: \$? = $ac_status" >&5
6741 (exit "$ac_status"); } &&
6742 { ac_try='test -s "conftest$ac_exeext"'
6743 { (eval echo "$as_me:6743: \"$ac_try\"") >&5
6744 (eval $ac_try) 2>&5
6745 ac_status=$?
6746 echo "$as_me:6746: \$? = $ac_status" >&5
6747 (exit "$ac_status"); }; }; then
6748 ac_cv_lib_dbmalloc_debug_malloc=yes
6749 else
6750 echo "$as_me: failed program was:" >&5
6751 cat "conftest.$ac_ext" >&5
6752 ac_cv_lib_dbmalloc_debug_malloc=no
6753 fi
6754 rm -f "conftest.$ac_objext" "conftest$ac_exeext" "conftest.$ac_ext"
6755 LIBS=$ac_check_lib_save_LIBS
6756 fi
6757 echo "$as_me:6757: result: $ac_cv_lib_dbmalloc_debug_malloc" >&5
6758 echo "${ECHO_T}$ac_cv_lib_dbmalloc_debug_malloc" >&6
6759 if test "$ac_cv_lib_dbmalloc_debug_malloc" = yes; then
6760 cat >>confdefs.h <<EOF
6761 #define HAVE_LIBDBMALLOC 1
6762 EOF
6763
6764 LIBS="-ldbmalloc $LIBS"
6765
6766 fi
6767
6768 fi
6769
6770 fi
6771
6772 echo "$as_me:6772: checking if you want to use valgrind for testing" >&5
6773 echo $ECHO_N "checking if you want to use valgrind for testing... $ECHO_C" >&6
6774
6775 # Check whether --with-valgrind or --without-valgrind was given.
6776 if test "${with_valgrind+set}" = set; then
6777 withval="$with_valgrind"
6778 case "x$withval" in
6779 (x|xno) ;;
6780 (*)
6781 : "${with_cflags:=-g}"
6782 : "${enable_leaks:=no}"
6783 with_valgrind=yes
6784
6785 cat >>confdefs.h <<EOF
6786 #define USE_VALGRIND 1
6787 EOF
6788
6789 ;;
6790 esac
6791 else
6792 with_valgrind=
6793 fi;
6794 echo "$as_me:6794: result: ${with_valgrind:-no}" >&5
6795 echo "${ECHO_T}${with_valgrind:-no}" >&6
6796
6797 case ".$with_cflags" in
6798 (.*-g*)
6799 case .$CFLAGS in
6800 (.*-g*)
6801 ;;
6802 (*)
6803
6804 cf_fix_cppflags=no
6805 cf_new_cflags=
6806 cf_new_cppflags=
6807 cf_new_extra_cppflags=
6808
6809 for cf_add_cflags in -g
6810 do
6811 case "$cf_fix_cppflags" in
6812 (no)
6813 case "$cf_add_cflags" in
6814 (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
6815 case "$cf_add_cflags" in
6816 (-D*)
6817 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
6818
6819 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
6820 && test -z "${cf_tst_cflags}" \
6821 && cf_fix_cppflags=yes
6822
6823 if test "$cf_fix_cppflags" = yes ; then
6824
6825 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
6826 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
6827
6828 continue
6829 elif test "${cf_tst_cflags}" = "\"'" ; then
6830
6831 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
6832 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
6833
6834 continue
6835 fi
6836 ;;
6837 esac
6838 case "$CPPFLAGS" in
6839 (*$cf_add_cflags)
6840 ;;
6841 (*)
6842 case "$cf_add_cflags" in
6843 (-D*)
6844 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
6845
6846 CPPFLAGS=`echo "$CPPFLAGS" | \
6847 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
6848 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
6849
6850 ;;
6851 esac
6852
6853 test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
6854 cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
6855
6856 ;;
6857 esac
6858 ;;
6859 (*)
6860
6861 test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
6862 cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
6863
6864 ;;
6865 esac
6866 ;;
6867 (yes)
6868
6869 test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
6870 cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
6871
6872 cf_tst_cflags=`echo "${cf_add_cflags}" |sed -e 's/^[^"]*"'\''//'`
6873
6874 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
6875 && test -z "${cf_tst_cflags}" \
6876 && cf_fix_cppflags=no
6877 ;;
6878 esac
6879 done
6880
6881 if test -n "$cf_new_cflags" ; then
6882
6883 test -n "$CFLAGS" && CFLAGS="$CFLAGS "
6884 CFLAGS="${CFLAGS}$cf_new_cflags"
6885
6886 fi
6887
6888 if test -n "$cf_new_cppflags" ; then
6889
6890 test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
6891 CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
6892
6893 fi
6894
6895 if test -n "$cf_new_extra_cppflags" ; then
6896
6897 test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
6898 EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
6899
6900 fi
6901
6902 ;;
6903 esac
6904 ;;
6905 esac
6906
6907 echo "$as_me:6907: checking if you want to perform memory-leak testing" >&5
6908 echo $ECHO_N "checking if you want to perform memory-leak testing... $ECHO_C" >&6
6909
6910 # Check whether --enable-leaks or --disable-leaks was given.
6911 if test "${enable_leaks+set}" = set; then
6912 enableval="$enable_leaks"
6913 enable_leaks=$enableval
6914 else
6915 enable_leaks=yes
6916 fi;
6917 if test "x$enable_leaks" = xno; then with_no_leaks=yes; else with_no_leaks=no; fi
6918 echo "$as_me:6918: result: $with_no_leaks" >&5
6919 echo "${ECHO_T}$with_no_leaks" >&6
6920
6921 if test "$enable_leaks" = no ; then
6922
6923 cat >>confdefs.h <<\EOF
6924 #define NO_LEAKS 1
6925 EOF
6926
6927 cat >>confdefs.h <<\EOF
6928 #define YY_NO_LEAKS 1
6929 EOF
6930
6931 fi
6932
6933 echo "$as_me:6933: checking for PATH separator" >&5
6934 echo $ECHO_N "checking for PATH separator... $ECHO_C" >&6
6935 case "$cf_cv_system_name" in
6936 (os2*) PATH_SEPARATOR=';' ;;
6937 (*) ${PATH_SEPARATOR:=':'} ;;
6938 esac
6939
6940 echo "$as_me:6940: result: $PATH_SEPARATOR" >&5
6941 echo "${ECHO_T}$PATH_SEPARATOR" >&6
6942
6943 echo "$as_me:6943: checking format of man-pages" >&5
6944 echo $ECHO_N "checking format of man-pages... $ECHO_C" >&6
6945
6946 # Check whether --with-manpage-format or --without-manpage-format was given.
6947 if test "${with_manpage_format+set}" = set; then
6948 withval="$with_manpage_format"
6949 MANPAGE_FORMAT=$withval
6950 else
6951 MANPAGE_FORMAT=unknown
6952 fi;
6953
6954 test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=unknown
6955 MANPAGE_FORMAT=`echo "$MANPAGE_FORMAT" | sed -e 's/,/ /g'`
6956
6957 cf_unknown=
6958
6959 case "$MANPAGE_FORMAT" in
6960 (unknown)
6961 if test -z "$MANPATH" ; then
6962 MANPATH="/usr/man:/usr/share/man"
6963 fi
6964
6965 # look for the 'date' man-page (it is most likely to be installed!)
6966 MANPAGE_FORMAT=
6967 cf_preform="no"
6968 cf_catonly="yes"
6969 cf_example="date"
6970
6971 IFS="${IFS:- }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
6972 for cf_dir in $MANPATH; do
6973 test -z "$cf_dir" && cf_dir=/usr/man
6974 for cf_name in $cf_dir/man*/$cf_example.[01]* $cf_dir/cat*/$cf_example.[01]* $cf_dir/man*/$cf_example $cf_dir/cat*/$cf_example
6975 do
6976 cf_test=`echo "$cf_name" | sed -e 's/*//'`
6977 if test "x$cf_test" = "x$cf_name" ; then
6978
6979 case "$cf_name" in
6980 (*.bz2) MANPAGE_FORMAT="$MANPAGE_FORMAT bzip2";;
6981 (*.xz) MANPAGE_FORMAT="$MANPAGE_FORMAT xz";;
6982 (*.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
6983 (*.Z) MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
6984 (*.0) MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
6985 (*) MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
6986 esac
6987
6988 case "$cf_name" in
6989 ($cf_dir/man*)
6990 cf_catonly=no
6991 ;;
6992 ($cf_dir/cat*)
6993 cf_preform=yes
6994 ;;
6995 esac
6996 break
6997 fi
6998
6999 # if we found a match in either man* or cat*, stop looking
7000 if test -n "$MANPAGE_FORMAT" ; then
7001 cf_found=no
7002 test "$cf_preform" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT formatted"
7003 test "$cf_catonly" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT catonly"
7004 case "$cf_name" in
7005 ($cf_dir/cat*)
7006 cf_found=yes
7007 ;;
7008 esac
7009 test "$cf_found" = yes && break
7010 fi
7011 done
7012 # only check the first directory in $MANPATH where we find manpages
7013 if test -n "$MANPAGE_FORMAT" ; then
7014 break
7015 fi
7016 done
7017 # if we did not find the example, just assume it is normal
7018 test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=normal
7019 IFS="$ac_save_ifs"
7020 ;;
7021 (*)
7022 for cf_option in $MANPAGE_FORMAT; do
7023 case "$cf_option" in
7024 (xz|bzip2|gzip|compress|BSDI|normal|formatted|catonly)
7025 ;;
7026 (*)
7027 cf_unknown="$cf_unknown $cf_option"
7028 ;;
7029 esac
7030 done
7031 ;;
7032 esac
7033
7034 echo "$as_me:7034: result: $MANPAGE_FORMAT" >&5
7035 echo "${ECHO_T}$MANPAGE_FORMAT" >&6
7036 if test -n "$cf_unknown" ; then
7037 { echo "$as_me:7037: WARNING: Unexpected manpage-format $cf_unknown" >&5
7038 echo "$as_me: WARNING: Unexpected manpage-format $cf_unknown" >&2;}
7039 fi
7040
7041 cf_manpage_format=no
7042 cf_manpage_inboth=no
7043 cf_manpage_so_strip=
7044 cf_manpage_compress=
7045
7046 for cf_item in $MANPAGE_FORMAT
7047 do
7048 case "$cf_item" in
7049 (catonly)
7050 cf_manpage_format=yes
7051 cf_manpage_inboth=no
7052 ;;
7053 (formatted)
7054 cf_manpage_format=yes
7055 cf_manpage_inboth=yes
7056 ;;
7057 (compress)
7058 cf_manpage_so_strip="Z"
7059 cf_manpage_compress=compress
7060 ;;
7061 (gzip)
7062 cf_manpage_so_strip="gz"
7063 cf_manpage_compress=gzip
7064 ;;
7065 (bzip2)
7066 cf_manpage_so_strip="bz2"
7067 cf_manpage_compress=bzip2
7068 ;;
7069 (xz)
7070 cf_manpage_so_strip="xz"
7071 cf_manpage_compress=xz
7072 ;;
7073 esac
7074 done
7075
7076 echo "$as_me:7076: checking whether ln -s works" >&5
7077 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
7078 LN_S=$as_ln_s
7079 if test "$LN_S" = "ln -s"; then
7080 echo "$as_me:7080: result: yes" >&5
7081 echo "${ECHO_T}yes" >&6
7082 else
7083 echo "$as_me:7083: result: no, using $LN_S" >&5
7084 echo "${ECHO_T}no, using $LN_S" >&6
7085 fi
7086
7087 cf_install_man=install-man
7088 ac_config_files="$ac_config_files $cf_install_man"
7089 cf_install_man=$cf_install_man.in
7090 echo $as_me: creating $cf_install_man
7091 cat >$cf_install_man <<"CF_EOF"
7092 #!/bin/sh
7093 # generated by CF_INSTALL_MAN
7094
7095 LANG=C; export LANG
7096 LC_ALL=C; export LC_ALL
7097 LC_CTYPE=C; export LC_CTYPE
7098 LANGUAGE=C; export LANGUAGE
7099
7100 INSTALL="@INSTALL@"
7101 INSTALL_DATA="@INSTALL_DATA@"
7102
7103 usage() {
7104 cat <<EOF
7105 Usage: install-man [-l] [source] target
7106 EOF
7107 exit 1
7108 }
7109
7110 failed() {
7111 echo "?? $*" >&2
7112 exit 1
7113 }
7114
7115 test $# != 0 || usage
7116 OPTS=
7117 case "x$1" in
7118 (x-l)
7119 OPTS="link"
7120 shift
7121 ;;
7122 (x-*)
7123 usage
7124 ;;
7125 esac
7126
7127 source=
7128 if test $# = 2 ; then
7129 source=$1; shift
7130 target=$1
7131 elif test $# = 1 ; then
7132 test -n "$OPTS" && usage
7133 target=$1
7134 else
7135 usage
7136 fi
7137
7138 origin_name=`echo "$source" |sed -e 's%^.*/%%' -e 's%\..*%%'`
7139 actual_name=`echo "$origin_name" |sed '@program_transform_name@'`
7140 leading_cap=`echo "$actual_name" | sed -e 's%^\(.\).*$%\1%' | tr a-z A-Z``echo "$actual_name" | sed -e 's%^.%%'`
7141 capitalized=`echo "$actual_name" | tr a-z A-Z`
7142
7143 cf_tmpdir=`mktemp -d`
7144 trap 'rm -rf "$cf_tmpdir"; exit 1' 1 2 3 15
7145 trap 'rm -rf "$cf_tmpdir"; exit 0' 0
7146
7147 if test -n "$source" ; then
7148 suffix=
7149 test -n "@cf_manpage_so_strip" && suffix=".@cf_manpage_so_strip@"
7150 if test "x$OPTS" = xlink ; then
7151 source_dir=`echo "$source" | sed -e "s%/[^/]*$%%"`
7152 target_dir=`echo "$target" | sed -e "s%/[^/]*$%%"`
7153 sourcelink="${source}${suffix}"
7154 targetfile="${target}${suffix}"
7155 targetlink="${target_dir}/${sourcelink}"
7156 if test ! -d "$target_dir" ; then
7157 failed "target directory does not exist: $target_dir"
7158 elif test ! -f "$targetfile" ; then
7159 failed "target file does not exist: $targetfile"
7160 elif test "$source" != "$source_dir" ; then
7161 failed "unexpected directory for source-link: $source_dir"
7162 fi
7163 test -f "$targetlink" && failed "already exists $targetlink"
7164 ( cd "$target_dir" && @LN_S@ "`echo "$targetfile" | sed -e 's%^.*/%%'`" "$sourcelink" )
7165 test -f "$targetlink" || failed "cannot create $targetlink"
7166 target="$targetlink"
7167 else
7168 echo "** installing $source to $target"
7169 interim="$cf_tmpdir"/"`basename $source`"
7170 if test "x$origin_name" != "x$actual_name" ; then
7171 sed \
7172 -e "/^.ds N/s%N.*%N $leading_cap%" \
7173 -e "/^.ds n/s%n.*%n $actual_name%" \
7174 -e "/^\.TH/s%[ ][ ]*[^ ][^ ]*% $capitalized%" \
7175 -e "/^\.SH[ ][ ]*NAME/,/[ ]\\\\-[ ]/s%^\\\\\\*[Nn]%$actual_name%" \
7176 "$source" >"$interim" || exit 1
7177 diff -c "$source" "$interim"
7178 else
7179 cp "$source" "$interim" || exit 1
7180 fi
7181 if test -n "@cf_manpage_compress@" ; then
7182 @cf_manpage_compress@ "$interim"
7183 source="${interim}${suffix}"
7184 fi
7185 if test -d "$target" ; then
7186 target="$target"/"$source"
7187 else
7188 test -n "@cf_manpage_compress@" && target="${target}.@cf_manpage_so_strip@"
7189 fi
7190 $INSTALL_DATA "$source" "$target" || exit 1
7191 fi
7192 echo "...installed $target"
7193 else
7194 echo "** removing $target"
7195 test -n "@cf_manpage_compress@" && target="${target}.@cf_manpage_so_strip@"
7196 if test -f "$target" ; then
7197 rm -f "$target"
7198 echo "...removed $target"
7199 else
7200 echo "...not found"
7201 fi
7202 fi
7203 exit 0
7204 CF_EOF
7205
7206 # Extract the first word of "groff", so it can be a program name with args.
7207 set dummy groff; ac_word=$2
7208 echo "$as_me:7208: checking for $ac_word" >&5
7209 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7210 if test "${ac_cv_path_GROFF_PATH+set}" = set; then
7211 echo $ECHO_N "(cached) $ECHO_C" >&6
7212 else
7213 case $GROFF_PATH in
7214 [\\/]* | ?:[\\/]*)
7215 ac_cv_path_GROFF_PATH="$GROFF_PATH" # Let the user override the test with a path.
7216 ;;
7217 *)
7218 ac_save_IFS=$IFS; IFS=$ac_path_separator
7219 ac_dummy="$PATH"
7220 for ac_dir in $ac_dummy; do
7221 IFS=$ac_save_IFS
7222 test -z "$ac_dir" && ac_dir=.
7223 if $as_executable_p "$ac_dir/$ac_word"; then
7224 ac_cv_path_GROFF_PATH="$ac_dir/$ac_word"
7225 echo "$as_me:7225: found $ac_dir/$ac_word" >&5
7226 break
7227 fi
7228 done
7229
7230 test -z "$ac_cv_path_GROFF_PATH" && ac_cv_path_GROFF_PATH="no"
7231 ;;
7232 esac
7233 fi
7234 GROFF_PATH=$ac_cv_path_GROFF_PATH
7235
7236 if test -n "$GROFF_PATH"; then
7237 echo "$as_me:7237: result: $GROFF_PATH" >&5
7238 echo "${ECHO_T}$GROFF_PATH" >&6
7239 else
7240 echo "$as_me:7240: result: no" >&5
7241 echo "${ECHO_T}no" >&6
7242 fi
7243
7244 for ac_prog in nroff mandoc
7245 do
7246 # Extract the first word of "$ac_prog", so it can be a program name with args.
7247 set dummy $ac_prog; ac_word=$2
7248 echo "$as_me:7248: checking for $ac_word" >&5
7249 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7250 if test "${ac_cv_path_NROFF_PATH+set}" = set; then
7251 echo $ECHO_N "(cached) $ECHO_C" >&6
7252 else
7253 case $NROFF_PATH in
7254 [\\/]* | ?:[\\/]*)
7255 ac_cv_path_NROFF_PATH="$NROFF_PATH" # Let the user override the test with a path.
7256 ;;
7257 *)
7258 ac_save_IFS=$IFS; IFS=$ac_path_separator
7259 ac_dummy="$PATH"
7260 for ac_dir in $ac_dummy; do
7261 IFS=$ac_save_IFS
7262 test -z "$ac_dir" && ac_dir=.
7263 if $as_executable_p "$ac_dir/$ac_word"; then
7264 ac_cv_path_NROFF_PATH="$ac_dir/$ac_word"
7265 echo "$as_me:7265: found $ac_dir/$ac_word" >&5
7266 break
7267 fi
7268 done
7269
7270 ;;
7271 esac
7272 fi
7273 NROFF_PATH=$ac_cv_path_NROFF_PATH
7274
7275 if test -n "$NROFF_PATH"; then
7276 echo "$as_me:7276: result: $NROFF_PATH" >&5
7277 echo "${ECHO_T}$NROFF_PATH" >&6
7278 else
7279 echo "$as_me:7279: result: no" >&5
7280 echo "${ECHO_T}no" >&6
7281 fi
7282
7283 test -n "$NROFF_PATH" && break
7284 done
7285 test -n "$NROFF_PATH" || NROFF_PATH="no"
7286
7287 # Extract the first word of "tbl", so it can be a program name with args.
7288 set dummy tbl; ac_word=$2
7289 echo "$as_me:7289: checking for $ac_word" >&5
7290 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7291 if test "${ac_cv_path_TBL_PATH+set}" = set; then
7292 echo $ECHO_N "(cached) $ECHO_C" >&6
7293 else
7294 case $TBL_PATH in
7295 [\\/]* | ?:[\\/]*)
7296 ac_cv_path_TBL_PATH="$TBL_PATH" # Let the user override the test with a path.
7297 ;;
7298 *)
7299 ac_save_IFS=$IFS; IFS=$ac_path_separator
7300 ac_dummy="$PATH"
7301 for ac_dir in $ac_dummy; do
7302 IFS=$ac_save_IFS
7303 test -z "$ac_dir" && ac_dir=.
7304 if $as_executable_p "$ac_dir/$ac_word"; then
7305 ac_cv_path_TBL_PATH="$ac_dir/$ac_word"
7306 echo "$as_me:7306: found $ac_dir/$ac_word" >&5
7307 break
7308 fi
7309 done
7310
7311 test -z "$ac_cv_path_TBL_PATH" && ac_cv_path_TBL_PATH="cat"
7312 ;;
7313 esac
7314 fi
7315 TBL_PATH=$ac_cv_path_TBL_PATH
7316
7317 if test -n "$TBL_PATH"; then
7318 echo "$as_me:7318: result: $TBL_PATH" >&5
7319 echo "${ECHO_T}$TBL_PATH" >&6
7320 else
7321 echo "$as_me:7321: result: no" >&5
7322 echo "${ECHO_T}no" >&6
7323 fi
7324
7325 if test "x$GROFF_PATH" = xno
7326 then
7327 NROFF_NOTE=
7328 GROFF_NOTE="#"
7329 else
7330 NROFF_NOTE="#"
7331 GROFF_NOTE=
7332 fi
7333
7334 case "x${with_man2html}" in
7335 (xno)
7336 cf_man2html=no
7337 ;;
7338 (x|xyes)
7339 # Extract the first word of "man2html", so it can be a program name with args.
7340 set dummy man2html; ac_word=$2
7341 echo "$as_me:7341: checking for $ac_word" >&5
7342 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7343 if test "${ac_cv_path_cf_man2html+set}" = set; then
7344 echo $ECHO_N "(cached) $ECHO_C" >&6
7345 else
7346 case $cf_man2html in
7347 [\\/]* | ?:[\\/]*)
7348 ac_cv_path_cf_man2html="$cf_man2html" # Let the user override the test with a path.
7349 ;;
7350 *)
7351 ac_save_IFS=$IFS; IFS=$ac_path_separator
7352 ac_dummy="$PATH"
7353 for ac_dir in $ac_dummy; do
7354 IFS=$ac_save_IFS
7355 test -z "$ac_dir" && ac_dir=.
7356 if $as_executable_p "$ac_dir/$ac_word"; then
7357 ac_cv_path_cf_man2html="$ac_dir/$ac_word"
7358 echo "$as_me:7358: found $ac_dir/$ac_word" >&5
7359 break
7360 fi
7361 done
7362
7363 test -z "$ac_cv_path_cf_man2html" && ac_cv_path_cf_man2html="no"
7364 ;;
7365 esac
7366 fi
7367 cf_man2html=$ac_cv_path_cf_man2html
7368
7369 if test -n "$cf_man2html"; then
7370 echo "$as_me:7370: result: $cf_man2html" >&5
7371 echo "${ECHO_T}$cf_man2html" >&6
7372 else
7373 echo "$as_me:7373: result: no" >&5
7374 echo "${ECHO_T}no" >&6
7375 fi
7376
7377 case "x$cf_man2html" in
7378 (x/*)
7379 echo "$as_me:7379: checking for the modified Earl Hood script" >&5
7380 echo $ECHO_N "checking for the modified Earl Hood script... $ECHO_C" >&6
7381 if ( $cf_man2html -help 2>&1 | grep 'Make an index of headers at the end' >/dev/null )
7382 then
7383 cf_man2html_ok=yes
7384 else
7385 cf_man2html=no
7386 cf_man2html_ok=no
7387 fi
7388 echo "$as_me:7388: result: $cf_man2html_ok" >&5
7389 echo "${ECHO_T}$cf_man2html_ok" >&6
7390 ;;
7391 (*)
7392 cf_man2html=no
7393 ;;
7394 esac
7395 esac
7396
7397 echo "$as_me:7397: checking for program to convert manpage to html" >&5
7398 echo $ECHO_N "checking for program to convert manpage to html... $ECHO_C" >&6
7399
7400 # Check whether --with-man2html or --without-man2html was given.
7401 if test "${with_man2html+set}" = set; then
7402 withval="$with_man2html"
7403 cf_man2html=$withval
7404 else
7405 cf_man2html=$cf_man2html
7406 fi;
7407
7408 cf_with_groff=no
7409
7410 case $cf_man2html in
7411 (yes)
7412 echo "$as_me:7412: result: man2html" >&5
7413 echo "${ECHO_T}man2html" >&6
7414 # Extract the first word of "man2html", so it can be a program name with args.
7415 set dummy man2html; ac_word=$2
7416 echo "$as_me:7416: checking for $ac_word" >&5
7417 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7418 if test "${ac_cv_path_cf_man2html+set}" = set; then
7419 echo $ECHO_N "(cached) $ECHO_C" >&6
7420 else
7421 case $cf_man2html in
7422 [\\/]* | ?:[\\/]*)
7423 ac_cv_path_cf_man2html="$cf_man2html" # Let the user override the test with a path.
7424 ;;
7425 *)
7426 ac_save_IFS=$IFS; IFS=$ac_path_separator
7427 ac_dummy="$PATH"
7428 for ac_dir in $ac_dummy; do
7429 IFS=$ac_save_IFS
7430 test -z "$ac_dir" && ac_dir=.
7431 if $as_executable_p "$ac_dir/$ac_word"; then
7432 ac_cv_path_cf_man2html="$ac_dir/$ac_word"
7433 echo "$as_me:7433: found $ac_dir/$ac_word" >&5
7434 break
7435 fi
7436 done
7437
7438 test -z "$ac_cv_path_cf_man2html" && ac_cv_path_cf_man2html="no"
7439 ;;
7440 esac
7441 fi
7442 cf_man2html=$ac_cv_path_cf_man2html
7443
7444 if test -n "$cf_man2html"; then
7445 echo "$as_me:7445: result: $cf_man2html" >&5
7446 echo "${ECHO_T}$cf_man2html" >&6
7447 else
7448 echo "$as_me:7448: result: no" >&5
7449 echo "${ECHO_T}no" >&6
7450 fi
7451
7452 ;;
7453 (no|groff|*/groff*)
7454 cf_with_groff=yes
7455 cf_man2html=$GROFF_PATH
7456 echo "$as_me:7456: result: $cf_man2html" >&5
7457 echo "${ECHO_T}$cf_man2html" >&6
7458 ;;
7459 (*)
7460 echo "$as_me:7460: result: $cf_man2html" >&5
7461 echo "${ECHO_T}$cf_man2html" >&6
7462 ;;
7463 esac
7464
7465 MAN2HTML_TEMP="man2html.tmp"
7466 cat >$MAN2HTML_TEMP <<CF_EOF
7467 #!$SHELL
7468 # Temporary script generated by CF_WITH_MAN2HTML
7469 # Convert inputs to html, sending result to standard output.
7470 #
7471 # Parameters:
7472 # \${1} = rootname of file to convert
7473 # \${2} = suffix of file to convert, e.g., "1"
7474 # \${3} = macros to use, e.g., "man"
7475 #
7476 ROOT=\$1
7477 TYPE=\$2
7478 MACS=\$3
7479
7480 unset LANG
7481 unset LC_ALL
7482 unset LC_CTYPE
7483 unset LANGUAGE
7484 GROFF_NO_SGR=stupid
7485 export GROFF_NO_SGR
7486
7487 CF_EOF
7488
7489 NROFF_OPTS=
7490 if test "x$cf_with_groff" = xyes
7491 then
7492 MAN2HTML_NOTE="$GROFF_NOTE"
7493 MAN2HTML_PATH="$GROFF_PATH"
7494 cat >>$MAN2HTML_TEMP <<CF_EOF
7495 $SHELL -c "$TBL_PATH \${ROOT}.\${TYPE} | $GROFF_PATH -P -o0 -I\${ROOT}_ -Thtml -\${MACS}"
7496 CF_EOF
7497 else
7498 # disable hyphenation if this is groff
7499 if test "x$GROFF_PATH" != xno
7500 then
7501 echo "$as_me:7501: checking if nroff is really groff" >&5
7502 echo $ECHO_N "checking if nroff is really groff... $ECHO_C" >&6
7503 cf_check_groff="`$NROFF_PATH --version 2>/dev/null | grep groff`"
7504 test -n "$cf_check_groff" && cf_check_groff=yes
7505 test -n "$cf_check_groff" || cf_check_groff=no
7506 echo "$as_me:7506: result: $cf_check_groff" >&5
7507 echo "${ECHO_T}$cf_check_groff" >&6
7508 test "x$cf_check_groff" = xyes && NROFF_OPTS="-rHY=0"
7509 fi
7510 MAN2HTML_NOTE=""
7511
7512 if test "x$prefix" != xNONE; then
7513 cf_path_syntax="$prefix"
7514 else
7515 cf_path_syntax="$ac_default_prefix"
7516 fi
7517
7518 case ".$cf_man2html" in
7519 (.\$\(*\)*|.\'*\'*)
7520 ;;
7521 (..|./*|.\\*)
7522 ;;
7523 (.[a-zA-Z]:[\\/]*) # OS/2 EMX
7524 ;;
7525 (.\$\{*prefix\}*|.\$\{*dir\}*)
7526 eval cf_man2html="$cf_man2html"
7527 case ".$cf_man2html" in
7528 (.NONE/*)
7529 cf_man2html=`echo "$cf_man2html" | sed -e s%NONE%$cf_path_syntax%`
7530 ;;
7531 esac
7532 ;;
7533 (.no|.NONE/*)
7534 cf_man2html=`echo "$cf_man2html" | sed -e s%NONE%$cf_path_syntax%`
7535 ;;
7536 (*)
7537 { { echo "$as_me:7537: error: expected a pathname, not \"$cf_man2html\"" >&5
7538 echo "$as_me: error: expected a pathname, not \"$cf_man2html\"" >&2;}
7539 { (exit 1); exit 1; }; }
7540 ;;
7541 esac
7542
7543 MAN2HTML_PATH="$cf_man2html"
7544 echo "$as_me:7544: checking for $cf_man2html top/bottom margins" >&5
7545 echo $ECHO_N "checking for $cf_man2html top/bottom margins... $ECHO_C" >&6
7546
7547 # for this example, expect 3 lines of content, the remainder is head/foot
7548 cat >conftest.in <<CF_EOF
7549 .TH HEAD1 HEAD2 HEAD3 HEAD4 HEAD5
7550 .SH SECTION
7551 MARKER
7552 CF_EOF
7553
7554 LC_ALL=C LC_CTYPE=C LANG=C LANGUAGE=C $NROFF_PATH -man conftest.in >conftest.out
7555
7556 cf_man2html_1st="`${FGREP-fgrep} -n MARKER conftest.out |sed -e 's/^[^0-9]*://' -e 's/:.*//'`"
7557 cf_man2html_top=`expr "$cf_man2html_1st" - 2`
7558 cf_man2html_bot="`wc -l conftest.out |sed -e 's/[^0-9]//g'`"
7559 cf_man2html_bot=`expr "$cf_man2html_bot" - 2 - "$cf_man2html_top"`
7560 cf_man2html_top_bot="-topm=$cf_man2html_top -botm=$cf_man2html_bot"
7561
7562 echo "$as_me:7562: result: $cf_man2html_top_bot" >&5
7563 echo "${ECHO_T}$cf_man2html_top_bot" >&6
7564
7565 echo "$as_me:7565: checking for pagesize to use" >&5
7566 echo $ECHO_N "checking for pagesize to use... $ECHO_C" >&6
7567 for cf_block in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
7568 do
7569 cat >>conftest.in <<CF_EOF
7570 .nf
7571 0
7572 1
7573 2
7574 3
7575 4
7576 5
7577 6
7578 7
7579 8
7580 9
7581 CF_EOF
7582 done
7583
7584 LC_ALL=C LC_CTYPE=C LANG=C LANGUAGE=C $NROFF_PATH -man conftest.in >conftest.out
7585 cf_man2html_page="`${FGREP-fgrep} -n HEAD1 conftest.out |sed -n '$p' |sed -e 's/^[^0-9]*://' -e 's/:.*//'`"
7586 test -z "$cf_man2html_page" && cf_man2html_page=99999
7587 test "$cf_man2html_page" -gt 100 && cf_man2html_page=99999
7588
7589 rm -rf conftest*
7590 echo "$as_me:7590: result: $cf_man2html_page" >&5
7591 echo "${ECHO_T}$cf_man2html_page" >&6
7592
7593 cat >>$MAN2HTML_TEMP <<CF_EOF
7594 : \${MAN2HTML_PATH=$MAN2HTML_PATH}
7595 MAN2HTML_OPTS="\$MAN2HTML_OPTS -index -title=\"\$ROOT(\$TYPE)\" -compress -pgsize $cf_man2html_page"
7596 case \${TYPE} in
7597 (ms)
7598 $TBL_PATH \${ROOT}.\${TYPE} | $NROFF_PATH $NROFF_OPTS -\${MACS} | \$MAN2HTML_PATH -topm=0 -botm=0 \$MAN2HTML_OPTS
7599 ;;
7600 (*)
7601 $TBL_PATH \${ROOT}.\${TYPE} | $NROFF_PATH $NROFF_OPTS -\${MACS} | \$MAN2HTML_PATH $cf_man2html_top_bot \$MAN2HTML_OPTS
7602 ;;
7603 esac
7604 CF_EOF
7605 fi
7606
7607 chmod 700 $MAN2HTML_TEMP
7608
7609 echo "$as_me:7609: checking for mode_t" >&5
7610 echo $ECHO_N "checking for mode_t... $ECHO_C" >&6
7611 if test "${ac_cv_type_mode_t+set}" = set; then
7612 echo $ECHO_N "(cached) $ECHO_C" >&6
7613 else
7614 cat >"conftest.$ac_ext" <<_ACEOF
7615 #line 7615 "configure"
7616 #include "confdefs.h"
7617 $ac_includes_default
7618 int
7619 main (void)
7620 {
7621 if ((mode_t *) 0)
7622 return 0;
7623 if (sizeof (mode_t))
7624 return 0;
7625 ;
7626 return 0;
7627 }
7628 _ACEOF
7629 rm -f "conftest.$ac_objext"
7630 if { (eval echo "$as_me:7630: \"$ac_compile\"") >&5
7631 (eval $ac_compile) 2>&5
7632 ac_status=$?
7633 echo "$as_me:7633: \$? = $ac_status" >&5
7634 (exit "$ac_status"); } &&
7635 { ac_try='test -s "conftest.$ac_objext"'
7636 { (eval echo "$as_me:7636: \"$ac_try\"") >&5
7637 (eval $ac_try) 2>&5
7638 ac_status=$?
7639 echo "$as_me:7639: \$? = $ac_status" >&5
7640 (exit "$ac_status"); }; }; then
7641 ac_cv_type_mode_t=yes
7642 else
7643 echo "$as_me: failed program was:" >&5
7644 cat "conftest.$ac_ext" >&5
7645 ac_cv_type_mode_t=no
7646 fi
7647 rm -f "conftest.$ac_objext" "conftest.$ac_ext"
7648 fi
7649 echo "$as_me:7649: result: $ac_cv_type_mode_t" >&5
7650 echo "${ECHO_T}$ac_cv_type_mode_t" >&6
7651 if test "$ac_cv_type_mode_t" = yes; then
7652 :
7653 else
7654
7655 cat >>confdefs.h <<EOF
7656 #define mode_t int
7657 EOF
7658
7659 fi
7660
7661 ### output makefile
7662 ac_config_files="$ac_config_files makefile"
7663 cat >confcache <<\_ACEOF
7664 # This file is a shell script that caches the results of configure
7665 # tests run on this system so they can be shared between configure
7666 # scripts and configure runs, see configure's option --config-cache.
7667 # It is not useful on other systems. If it contains results you don't
7668 # want to keep, you may remove or edit it.
7669 #
7670 # config.status only pays attention to the cache file if you give it
7671 # the --recheck option to rerun configure.
7672 #
7673 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7674 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7675 # following values.
7676
7677 _ACEOF
7678
7679 # The following way of writing the cache mishandles newlines in values,
7680 # but we know of no workaround that is simple, portable, and efficient.
7681 # So, don't put newlines in cache variables' values.
7682 # Ultrix sh set writes to stderr and can't be redirected directly,
7683 # and sets the high bit in the cache file unless we assign to the vars.
7684 {
7685 (set) 2>&1 |
7686 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7687 *ac_space=\ *)
7688 # `set' does not quote correctly, so add quotes (double-quote
7689 # substitution turns \\\\ into \\, and sed turns \\ into \).
7690 sed -n \
7691 "s/'/'\\\\''/g;
7692 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7693 ;;
7694 *)
7695 # `set' quotes correctly as required by POSIX, so do not add quotes.
7696 sed -n \
7697 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7698 ;;
7699 esac;
7700 } |
7701 sed '
7702 t clear
7703 : clear
7704 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7705 t end
7706 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7707 : end' >>confcache
7708 if cmp -s $cache_file confcache; then :; else
7709 if test -w $cache_file; then
7710 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7711 cat confcache >$cache_file
7712 else
7713 echo "not updating unwritable cache $cache_file"
7714 fi
7715 fi
7716 rm -f confcache
7717
7718 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7719 # Let make expand exec_prefix.
7720 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7721
7722 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7723 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7724 # trailing colons and then remove the whole line if VPATH becomes empty
7725 # (actually we leave an empty line to preserve line numbers).
7726 if test "x$srcdir" = x.; then
7727 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7728 s/:*\$(srcdir):*/:/;
7729 s/:*\${srcdir}:*/:/;
7730 s/:*@srcdir@:*/:/;
7731 s/^\([^=]*=[ ]*\):*/\1/;
7732 s/:*$//;
7733 s/^[^=]*=[ ]*$//;
7734 }'
7735 fi
7736
7737 DEFS=-DHAVE_CONFIG_H
7738
7739 : "${CONFIG_STATUS=./config.status}"
7740 ac_clean_files_save=$ac_clean_files
7741 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7742 { echo "$as_me:7742: creating $CONFIG_STATUS" >&5
7743 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7744 cat >"$CONFIG_STATUS" <<_ACEOF
7745 #! $SHELL
7746 # Generated automatically by configure.
7747 # Run this file to recreate the current configuration.
7748 # Compiler output produced by configure, useful for debugging
7749 # configure, is in config.log if it exists.
7750
7751 me=\`echo "\$0" | sed -e 's,.*\\/,,'\`
7752
7753 debug=false
7754 SHELL=\${CONFIG_SHELL-$SHELL}
7755 ac_cs_invocation="\$0 \$@"
7756
7757 CLICOLOR_FORCE= GREP_OPTIONS=
7758 unset CLICOLOR_FORCE GREP_OPTIONS
7759 _ACEOF
7760
7761 cat >>"$CONFIG_STATUS" <<\_ACEOF
7762 # Be Bourne compatible
7763 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7764 emulate sh
7765 NULLCMD=:
7766 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7767 set -o posix
7768 fi
7769
7770 # Name of the executable.
7771 as_me=`echo "$0" |sed 's,.*[\\/],,'`
7772
7773 if expr a : '\(a\)' >/dev/null 2>&1; then
7774 as_expr="expr"
7775 else
7776 as_expr="false"
7777 fi
7778
7779 rm -f conf$$ conf$$.exe conf$$.file
7780 echo >conf$$.file
7781 if ln -s conf$$.file conf$$ 2>/dev/null; then
7782 # We could just check for DJGPP; but this test a) works b) is more generic
7783 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7784 if test -f conf$$.exe; then
7785 # Don't use ln at all; we don't have any links
7786 as_ln_s='cp -p'
7787 else
7788 as_ln_s='ln -s'
7789 fi
7790 elif ln conf$$.file conf$$ 2>/dev/null; then
7791 as_ln_s='ln'
7792 else
7793 as_ln_s='cp -p'
7794 fi
7795 rm -f conf$$ conf$$.exe conf$$.file
7796
7797 as_executable_p="test -f"
7798
7799 # Support unset when possible.
7800 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
7801 as_unset="unset"
7802 else
7803 as_unset="false"
7804 fi
7805
7806 # NLS nuisances.
7807 $as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
7808 $as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
7809 $as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
7810 $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
7811 $as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
7812 $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
7813 $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
7814 $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
7815
7816 # IFS
7817 # We need space, tab and new line, in precisely that order.
7818 as_nl='
7819 '
7820 IFS=" $as_nl"
7821
7822 # CDPATH.
7823 $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
7824
7825 exec 6>&1
7826
7827 _ACEOF
7828
7829 # Files that config.status was made for.
7830 if test -n "$ac_config_files"; then
7831 echo "config_files=\"$ac_config_files\"" >>"$CONFIG_STATUS"
7832 fi
7833
7834 if test -n "$ac_config_headers"; then
7835 echo "config_headers=\"$ac_config_headers\"" >>"$CONFIG_STATUS"
7836 fi
7837
7838 if test -n "$ac_config_links"; then
7839 echo "config_links=\"$ac_config_links\"" >>"$CONFIG_STATUS"
7840 fi
7841
7842 if test -n "$ac_config_commands"; then
7843 echo "config_commands=\"$ac_config_commands\"" >>"$CONFIG_STATUS"
7844 fi
7845
7846 cat >>"$CONFIG_STATUS" <<\EOF
7847
7848 ac_cs_usage="\
7849 \`$as_me' instantiates files from templates according to the
7850 current configuration.
7851
7852 Usage: $0 [OPTIONS] [FILE]...
7853
7854 -h, --help print this help, then exit
7855 -V, --version print version number, then exit
7856 -d, --debug don't remove temporary files
7857 --recheck update $as_me by reconfiguring in the same conditions
7858 --file=FILE[:TEMPLATE]
7859 instantiate the configuration file FILE
7860 --header=FILE[:TEMPLATE]
7861 instantiate the configuration header FILE
7862
7863 Configuration files:
7864 $config_files
7865
7866 Configuration headers:
7867 $config_headers
7868
7869 Report bugs to <dickey@invisible-island.net>."
7870 EOF
7871
7872 cat >>"$CONFIG_STATUS" <<EOF
7873 ac_cs_version="\\
7874 config.status
7875 configured by $0, generated by GNU Autoconf 2.52.20231210,
7876 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7877
7878 Copyright 2003-2022,2023 Thomas E. Dickey
7879 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
7880 Free Software Foundation, Inc.
7881 This config.status script is free software; the Free Software Foundation
7882 gives unlimited permission to copy, distribute and modify it."
7883 srcdir="$srcdir"
7884 INSTALL="$INSTALL"
7885 EOF
7886
7887 cat >>"$CONFIG_STATUS" <<\EOF
7888 # If no file are specified by the user, then we need to provide default
7889 # value. By we need to know if files were specified by the user.
7890 ac_need_defaults=:
7891 while test $# != 0
7892 do
7893 case $1 in
7894 --*=*)
7895 ac_option=`expr "x$1" : 'x\([^=]*\)='`
7896 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7897 shift
7898 set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
7899 shift
7900 ;;
7901 -*);;
7902 *) # This is not an option, so the user has probably given explicit
7903 # arguments.
7904 ac_need_defaults=false;;
7905 esac
7906
7907 case $1 in
7908 # Handling of the options.
7909 EOF
7910 cat >>"$CONFIG_STATUS" <<EOF
7911 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7912 echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
7913 exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
7914 EOF
7915 cat >>"$CONFIG_STATUS" <<\EOF
7916 --version | --vers* | -V )
7917 echo "$ac_cs_version"; exit 0 ;;
7918 --he | --h)
7919 # Conflict between --help and --header
7920 { { echo "$as_me:7920: error: ambiguous option: $1
7921 Try \`$0 --help' for more information." >&5
7922 echo "$as_me: error: ambiguous option: $1
7923 Try \`$0 --help' for more information." >&2;}
7924 { (exit 1); exit 1; }; };;
7925 --help | --hel | -h )
7926 echo "$ac_cs_usage"; exit 0 ;;
7927 --debug | --d* | -d )
7928 debug=: ;;
7929 --file | --fil | --fi | --f )
7930 shift
7931 CONFIG_FILES="$CONFIG_FILES $1"
7932 ac_need_defaults=false;;
7933 --header | --heade | --head | --hea )
7934 shift
7935 CONFIG_HEADERS="$CONFIG_HEADERS $1"
7936 ac_need_defaults=false;;
7937
7938 # This is an error.
7939 -*) { { echo "$as_me:7939: error: unrecognized option: $1
7940 Try \`$0 --help' for more information." >&5
7941 echo "$as_me: error: unrecognized option: $1
7942 Try \`$0 --help' for more information." >&2;}
7943 { (exit 1); exit 1; }; } ;;
7944
7945 *) ac_config_targets="$ac_config_targets $1" ;;
7946
7947 esac
7948 shift
7949 done
7950
7951 exec 5>>config.log
7952 cat >&5 << _ACEOF
7953
7954 ## ----------------------- ##
7955 ## Running config.status. ##
7956 ## ----------------------- ##
7957
7958 This file was extended by $as_me 2.52.20231210, executed with
7959 CONFIG_FILES = $CONFIG_FILES
7960 CONFIG_HEADERS = $CONFIG_HEADERS
7961 CONFIG_LINKS = $CONFIG_LINKS
7962 CONFIG_COMMANDS = $CONFIG_COMMANDS
7963 > "$ac_cs_invocation"
7964 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7965
7966 _ACEOF
7967 EOF
7968
7969 cat >>"$CONFIG_STATUS" <<\EOF
7970 for ac_config_target in $ac_config_targets
7971 do
7972 case "$ac_config_target" in
7973 # Handling of arguments.
7974 "makefile" ) CONFIG_FILES="$CONFIG_FILES makefile" ;;
7975 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config_h.in" ;;
7976 *) { { echo "$as_me:7976: error: invalid argument: $ac_config_target" >&5
7977 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7978 { (exit 1); exit 1; }; };;
7979 esac
7980 done
7981
7982 # If the user did not use the arguments to specify the items to instantiate,
7983 # then the envvar interface is used. Set only those that are not.
7984 # We use the long form for the default assignment because of an extremely
7985 # bizarre bug on SunOS 4.1.3.
7986 if "$ac_need_defaults"; then
7987 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7988 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7989 fi
7990
7991 # Create a temporary directory, and hook for its removal unless debugging.
7992 $debug ||
7993 {
7994 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7995 trap '{ (exit 1); exit 1; }' 1 2 13 15
7996 }
7997
7998 # Create a (secure) tmp directory for tmp files.
7999 : "${TMPDIR=/tmp}"
8000 {
8001 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
8002 test -n "$tmp" && test -d "$tmp"
8003 } ||
8004 {
8005 tmp=$TMPDIR/cs$$-$RANDOM
8006 (umask 077 && mkdir "$tmp")
8007 } ||
8008 {
8009 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
8010 { (exit 1); exit 1; }
8011 }
8012
8013 EOF
8014
8015 cat >>"$CONFIG_STATUS" <<EOF
8016
8017 #
8018 # CONFIG_FILES section.
8019 #
8020
8021 # No need to generate the scripts if there are no CONFIG_FILES.
8022 # This happens for instance when ./config.status config.h
8023 if test -n "\$CONFIG_FILES"; then
8024 # Protect against being on the right side of a sed subst in config.status.
8025 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8026 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >"\$tmp"/subs.sed <<\\CEOF
8027 s,@X_CFLAGS@,$X_CFLAGS,;t t
8028 s,@X_LIBS@,$X_LIBS,;t t
8029 s,@SHELL@,$SHELL,;t t
8030 s,@exec_prefix@,$exec_prefix,;t t
8031 s,@prefix@,$prefix,;t t
8032 s,@program_transform_name@,$program_transform_name,;t t
8033 s,@bindir@,$bindir,;t t
8034 s,@sbindir@,$sbindir,;t t
8035 s,@libexecdir@,$libexecdir,;t t
8036 s,@datarootdir@,$datarootdir,;t t
8037 s,@datadir@,$datadir,;t t
8038 s,@sysconfdir@,$sysconfdir,;t t
8039 s,@sharedstatedir@,$sharedstatedir,;t t
8040 s,@localstatedir@,$localstatedir,;t t
8041 s,@runstatedir@,$runstatedir,;t t
8042 s,@libdir@,$libdir,;t t
8043 s,@includedir@,$includedir,;t t
8044 s,@oldincludedir@,$oldincludedir,;t t
8045 s,@infodir@,$infodir,;t t
8046 s,@mandir@,$mandir,;t t
8047 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8048 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8049 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8050 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8051 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8052 s,@build_alias@,$build_alias,;t t
8053 s,@host_alias@,$host_alias,;t t
8054 s,@target_alias@,$target_alias,;t t
8055 s,@ECHO_C@,$ECHO_C,;t t
8056 s,@ECHO_N@,$ECHO_N,;t t
8057 s,@ECHO_T@,$ECHO_T,;t t
8058 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8059 s,@DEFS@,$DEFS,;t t
8060 s,@LIBS@,$LIBS,;t t
8061 s,@build@,$build,;t t
8062 s,@build_cpu@,$build_cpu,;t t
8063 s,@build_vendor@,$build_vendor,;t t
8064 s,@build_os@,$build_os,;t t
8065 s,@host@,$host,;t t
8066 s,@host_cpu@,$host_cpu,;t t
8067 s,@host_vendor@,$host_vendor,;t t
8068 s,@host_os@,$host_os,;t t
8069 s,@target@,$target,;t t
8070 s,@target_cpu@,$target_cpu,;t t
8071 s,@target_vendor@,$target_vendor,;t t
8072 s,@target_os@,$target_os,;t t
8073 s,@CC@,$CC,;t t
8074 s,@CFLAGS@,$CFLAGS,;t t
8075 s,@LDFLAGS@,$LDFLAGS,;t t
8076 s,@CPPFLAGS@,$CPPFLAGS,;t t
8077 s,@ac_ct_CC@,$ac_ct_CC,;t t
8078 s,@EXEEXT@,$EXEEXT,;t t
8079 s,@OBJEXT@,$OBJEXT,;t t
8080 s,@EXTRA_CPPFLAGS@,$EXTRA_CPPFLAGS,;t t
8081 s,@SET_MAKE@,$SET_MAKE,;t t
8082 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8083 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8084 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8085 s,@CTAGS@,$CTAGS,;t t
8086 s,@ETAGS@,$ETAGS,;t t
8087 s,@MAKE_LOWER_TAGS@,$MAKE_LOWER_TAGS,;t t
8088 s,@MAKE_UPPER_TAGS@,$MAKE_UPPER_TAGS,;t t
8089 s,@AWK@,$AWK,;t t
8090 s,@LINT@,$LINT,;t t
8091 s,@LINT_OPTS@,$LINT_OPTS,;t t
8092 s,@LINT_LIBS@,$LINT_LIBS,;t t
8093 s,@CPP@,$CPP,;t t
8094 s,@GREP@,$GREP,;t t
8095 s,@EGREP@,$EGREP,;t t
8096 s,@SKELETON@,$SKELETON,;t t
8097 s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t
8098 s,@FGREP@,$FGREP,;t t
8099 s,@HAVE_STDNORETURN_H@,$HAVE_STDNORETURN_H,;t t
8100 s,@STDC_NORETURN@,$STDC_NORETURN,;t t
8101 s,@ECHO_LT@,$ECHO_LT,;t t
8102 s,@ECHO_LD@,$ECHO_LD,;t t
8103 s,@RULE_CC@,$RULE_CC,;t t
8104 s,@SHOW_CC@,$SHOW_CC,;t t
8105 s,@ECHO_CC@,$ECHO_CC,;t t
8106 s,@cf_manpage_format@,$cf_manpage_format,;t t
8107 s,@cf_manpage_inboth@,$cf_manpage_inboth,;t t
8108 s,@cf_manpage_so_strip@,$cf_manpage_so_strip,;t t
8109 s,@cf_manpage_compress@,$cf_manpage_compress,;t t
8110 s,@LN_S@,$LN_S,;t t
8111 s,@GROFF_PATH@,$GROFF_PATH,;t t
8112 s,@NROFF_PATH@,$NROFF_PATH,;t t
8113 s,@TBL_PATH@,$TBL_PATH,;t t
8114 s,@GROFF_NOTE@,$GROFF_NOTE,;t t
8115 s,@NROFF_NOTE@,$NROFF_NOTE,;t t
8116 s,@cf_man2html@,$cf_man2html,;t t
8117 s,@MAN2HTML_NOTE@,$MAN2HTML_NOTE,;t t
8118 s,@MAN2HTML_PATH@,$MAN2HTML_PATH,;t t
8119 s,@MAN2HTML_TEMP@,$MAN2HTML_TEMP,;t t
8120 CEOF
8121
8122 EOF
8123
8124 cat >>"$CONFIG_STATUS" <<\EOF
8125 # Split the substitutions into bite-sized pieces for seds with
8126 # small command number limits, like on Digital OSF/1 and HP-UX.
8127 ac_max_sed_lines=48
8128 ac_sed_frag=1 # Number of current file.
8129 ac_beg=1 # First line for current file.
8130 ac_end=$ac_max_sed_lines # Line after last line for current file.
8131 ac_more_lines=:
8132 ac_sed_cmds=
8133 while "$ac_more_lines"; do
8134 if test "$ac_beg" -gt 1; then
8135 sed "1,${ac_beg}d; ${ac_end}q" "$tmp"/subs.sed >"$tmp"/subs.frag
8136 else
8137 sed "${ac_end}q" "$tmp"/subs.sed >"$tmp"/subs.frag
8138 fi
8139 if test ! -s "$tmp"/subs.frag; then
8140 ac_more_lines=false
8141 else
8142 # The purpose of the label and of the branching condition is to
8143 # speed up the sed processing (if there are no `@' at all, there
8144 # is no need to browse any of the substitutions).
8145 # These are the two extra sed commands mentioned above.
8146 (echo ':t
8147 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat "$tmp"/subs.frag) >"$tmp"/subs-$ac_sed_frag.sed
8148 # It is possible to make a multiline substitution using escaped newlines.
8149 # Ensure that we do not split the substitution between script fragments.
8150 ac_BEG=$ac_end
8151 ac_END=`expr "$ac_end" + "$ac_max_sed_lines"`
8152 sed "1,${ac_BEG}d; ${ac_END}p; q" "$tmp"/subs.sed >"$tmp"/subs.next
8153 if test -s "$tmp"/subs.next; then
8154 grep '^s,@[^@,][^@,]*@,.*\\$' "$tmp"/subs.next >"$tmp"/subs.edit
8155 if test ! -s "$tmp"/subs.edit; then
8156 grep "^s,@[^@,][^@,]*@,.*,;t t$" "$tmp"/subs.next >"$tmp"/subs.edit
8157 if test ! -s "$tmp"/subs.edit; then
8158 if test "$ac_beg" -gt 1; then
8159 ac_end=`expr "$ac_end" - 1`
8160 continue
8161 fi
8162 fi
8163 fi
8164 fi
8165
8166 if test -z "$ac_sed_cmds"; then
8167 ac_sed_cmds="sed -f \"$tmp\"/subs-$ac_sed_frag.sed"
8168 else
8169 ac_sed_cmds="$ac_sed_cmds | sed -f \"$tmp\"/subs-$ac_sed_frag.sed"
8170 fi
8171 ac_sed_frag=`expr "$ac_sed_frag" + 1`
8172 ac_beg=$ac_end
8173 ac_end=`expr "$ac_end" + "$ac_max_sed_lines"`
8174 fi
8175 done
8176 if test -z "$ac_sed_cmds"; then
8177 ac_sed_cmds="cat"
8178 fi
8179 fi # test -n "$CONFIG_FILES"
8180
8181 EOF
8182 cat >>"$CONFIG_STATUS" <<\EOF
8183 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8184 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8185 case "$ac_file" in
8186 - | *:- | *:-:* ) # input from stdin
8187 cat >"$tmp"/stdin
8188 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8189 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8190 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8191 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8192 * ) ac_file_in=$ac_file.in ;;
8193 esac
8194
8195 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8196 ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8197 X"$ac_file" : 'X\(//\)[^/]' \| \
8198 X"$ac_file" : 'X\(//\)$' \| \
8199 X"$ac_file" : 'X\(/\)' \| \
8200 . : '\(.\)' 2>/dev/null ||
8201 echo X"$ac_file" |
8202 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8203 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8204 /^X\(\/\/\)$/{ s//\1/; q; }
8205 /^X\(\/\).*/{ s//\1/; q; }
8206 s/.*/./; q'`
8207 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8208 { case "$ac_dir" in
8209 [\\/]* | ?:[\\/]* ) as_incr_dir=;;
8210 *) as_incr_dir=.;;
8211 esac
8212 as_dummy="$ac_dir"
8213 for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
8214 case $as_mkdir_dir in
8215 # Skip DOS drivespec
8216 ?:) as_incr_dir=$as_mkdir_dir ;;
8217 *)
8218 as_incr_dir=$as_incr_dir/$as_mkdir_dir
8219 test -d "$as_incr_dir" || mkdir "$as_incr_dir"
8220 ;;
8221 esac
8222 done; }
8223
8224 ac_dir_suffix="/`echo "$ac_dir"|sed 's,^\./,,'`"
8225 # A "../" for each directory in $ac_dir_suffix.
8226 ac_dots=`echo "$ac_dir_suffix" | sed 's,/[^/]*,../,g'`
8227 else
8228 ac_dir_suffix= ac_dots=
8229 fi
8230
8231 case "$srcdir" in
8232 .) ac_srcdir=.
8233 if test -z "$ac_dots"; then
8234 ac_top_srcdir=.
8235 else
8236 ac_top_srcdir=`echo "$ac_dots" | sed 's,/$,,'`
8237 fi ;;
8238 [\\/]* | ?:[\\/]* )
8239 ac_srcdir="$srcdir$ac_dir_suffix";
8240 ac_top_srcdir="$srcdir" ;;
8241 *) # Relative path.
8242 ac_srcdir="$ac_dots$srcdir$ac_dir_suffix"
8243 ac_top_srcdir="$ac_dots$srcdir" ;;
8244 esac
8245
8246 case $INSTALL in
8247 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8248 *) ac_INSTALL=$ac_dots$INSTALL ;;
8249 esac
8250
8251 if test x"$ac_file" != x-; then
8252 { echo "$as_me:8252: creating $ac_file" >&5
8253 echo "$as_me: creating $ac_file" >&6;}
8254 rm -f "$ac_file"
8255 fi
8256 # Let's still pretend it is `configure' which instantiates (i.e., don't
8257 # use $as_me), people would be surprised to read:
8258 # /* config.h. Generated automatically by config.status. */
8259 configure_input="Generated automatically from `echo $ac_file_in |
8260 sed 's,.*/,,'` by configure."
8261
8262 # First look for the input files in the build tree, otherwise in the
8263 # src tree.
8264 ac_file_inputs=`IFS=:
8265 for f in $ac_file_in; do
8266 case $f in
8267 -) echo "$tmp"/stdin ;;
8268 [\\/$]*)
8269 # Absolute (can't be DOS-style, as IFS=:)
8270 test -f "$f" || { { echo "$as_me:8270: error: cannot find input file: $f" >&5
8271 echo "$as_me: error: cannot find input file: $f" >&2;}
8272 { (exit 1); exit 1; }; }
8273 echo "$f";;
8274 *) # Relative
8275 if test -f "$f"; then
8276 # Build tree
8277 echo "$f"
8278 elif test -f "$srcdir/$f"; then
8279 # Source tree
8280 echo "$srcdir/$f"
8281 else
8282 # /dev/null tree
8283 { { echo "$as_me:8283: error: cannot find input file: $f" >&5
8284 echo "$as_me: error: cannot find input file: $f" >&2;}
8285 { (exit 1); exit 1; }; }
8286 fi;;
8287 esac
8288 done` || { (exit 1); exit 1; }
8289 EOF
8290 cat >>"$CONFIG_STATUS" <<\EOF
8291 ac_warn_datarootdir=no
8292 if test x"$ac_file" != x-; then
8293 for ac_item in $ac_file_inputs
8294 do
8295 ac_seen=`grep '@\(datadir\|mandir\|infodir\)@' "$ac_item"`
8296 if test -n "$ac_seen"; then
8297 ac_used=`grep '@datarootdir@' "$ac_item"`
8298 if test -z "$ac_used"; then
8299 { echo "$as_me:8299: WARNING: datarootdir was used implicitly but not set:
8300 $ac_seen" >&5
8301 echo "$as_me: WARNING: datarootdir was used implicitly but not set:
8302 $ac_seen" >&2;}
8303 ac_warn_datarootdir=yes
8304 fi
8305 fi
8306 ac_seen=`grep '${datarootdir}' "$ac_item"`
8307 if test -n "$ac_seen"; then
8308 { echo "$as_me:8308: WARNING: datarootdir was used explicitly but not set:
8309 $ac_seen" >&5
8310 echo "$as_me: WARNING: datarootdir was used explicitly but not set:
8311 $ac_seen" >&2;}
8312 ac_warn_datarootdir=yes
8313 fi
8314 done
8315 fi
8316
8317 if test "x$ac_warn_datarootdir" = xyes; then
8318 ac_sed_cmds="$ac_sed_cmds | sed -e 's,@datarootdir@,\${prefix}/share,g' -e 's,\${datarootdir},\${prefix}/share,g'"
8319 fi
8320
8321 EOF
8322 cat >>"$CONFIG_STATUS" <<EOF
8323 sed "$ac_vpsub
8324 $extrasub
8325 EOF
8326 cat >>"$CONFIG_STATUS" <<\EOF
8327 :t
8328 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8329 s,@configure_input@,$configure_input,;t t
8330 s,@srcdir@,$ac_srcdir,;t t
8331 s,@top_srcdir@,$ac_top_srcdir,;t t
8332 s,@INSTALL@,$ac_INSTALL,;t t
8333 " $ac_file_inputs | (eval "$ac_sed_cmds") >"$tmp"/out
8334 rm -f "$tmp"/stdin
8335 EOF
8336 test -n "${FGREP}" || FGREP="grep -F"
8337 test -n "${EGREP}" || EGREP="grep -E"
8338 cat >>"$CONFIG_STATUS" <<EOF
8339 test -n "\${FGREP}" || FGREP="$FGREP"
8340 test -n "\${EGREP}" || EGREP="$EGREP"
8341 EOF
8342 cat >>"$CONFIG_STATUS" <<\EOF
8343 if test x"$ac_file" != x-; then
8344 cp "$tmp/out" "$ac_file"
8345
8346 for ac_name in prefix exec_prefix datarootdir
8347 do
8348 ac_seen=`$FGREP -n '${'$ac_name'[:=].*}' "$ac_file"`
8349 if test -n "$ac_seen"; then
8350 ac_init=`$EGREP '[ ]*'$ac_name'[ ]*=' "$ac_file"`
8351 if test -z "$ac_init"; then
8352 ac_seen=`echo "$ac_seen" |sed -e 's,^,'"$ac_file"':,'`
8353 { echo "$as_me:8353: WARNING: Variable $ac_name is used but was not set:
8354 $ac_seen" >&5
8355 echo "$as_me: WARNING: Variable $ac_name is used but was not set:
8356 $ac_seen" >&2;}
8357 fi
8358 fi
8359 done
8360 $EGREP -n '@[a-z_][a-z_0-9]+@' "$ac_file" >"$tmp"/out
8361 $EGREP -n '@[A-Z_][A-Z_0-9]+@' "$ac_file" >>"$tmp"/out
8362 if test -s "$tmp"/out; then
8363 ac_seen=`sed -e 's,^,'"$ac_file"':,' < "$tmp"/out`
8364 { echo "$as_me:8364: WARNING: Some variables may not be substituted:
8365 $ac_seen" >&5
8366 echo "$as_me: WARNING: Some variables may not be substituted:
8367 $ac_seen" >&2;}
8368 fi
8369 else
8370 cat "$tmp"/out
8371 fi
8372 rm -f "$tmp"/out
8373
8374 done
8375 EOF
8376 cat >>"$CONFIG_STATUS" <<\EOF
8377
8378 #
8379 # CONFIG_HEADER section.
8380 #
8381
8382 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8383 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8384 #
8385 # ac_d sets the value in "#define NAME VALUE" lines.
8386 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8387 ac_dB='[ ].*$,\1#\2'
8388 ac_dC=' '
8389 ac_dD=',;t'
8390 # ac_i turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
8391 ac_iA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8392 ac_iB='\([ ]\),\1#\2define\3'
8393 ac_iC=' '
8394 ac_iD='\4,;t'
8395 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8396 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8397 ac_uB='$,\1#\2define\3'
8398 ac_uC=' '
8399 ac_uD=',;t'
8400
8401 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8402 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8403 case "$ac_file" in
8404 - | *:- | *:-:* ) # input from stdin
8405 cat >"$tmp"/stdin
8406 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8407 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8408 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8409 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8410 * ) ac_file_in=$ac_file.in ;;
8411 esac
8412
8413 test x"$ac_file" != x- && { echo "$as_me:8413: creating $ac_file" >&5
8414 echo "$as_me: creating $ac_file" >&6;}
8415
8416 # First look for the input files in the build tree, otherwise in the
8417 # src tree.
8418 ac_file_inputs=`IFS=:
8419 for f in $ac_file_in; do
8420 case $f in
8421 -) echo "$tmp"/stdin ;;
8422 [\\/$]*)
8423 # Absolute (can't be DOS-style, as IFS=:)
8424 test -f "$f" || { { echo "$as_me:8424: error: cannot find input file: $f" >&5
8425 echo "$as_me: error: cannot find input file: $f" >&2;}
8426 { (exit 1); exit 1; }; }
8427 echo $f;;
8428 *) # Relative
8429 if test -f "$f"; then
8430 # Build tree
8431 echo $f
8432 elif test -f "$srcdir/$f"; then
8433 # Source tree
8434 echo "$srcdir/$f"
8435 else
8436 # /dev/null tree
8437 { { echo "$as_me:8437: error: cannot find input file: $f" >&5
8438 echo "$as_me: error: cannot find input file: $f" >&2;}
8439 { (exit 1); exit 1; }; }
8440 fi;;
8441 esac
8442 done` || { (exit 1); exit 1; }
8443 # Remove the trailing spaces.
8444 sed 's/[ ]*$//' $ac_file_inputs >"$tmp"/in
8445
8446 EOF
8447
8448 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8449 # `conftest.undefs', that substitutes the proper values into
8450 # config.h.in to produce config.h. The first handles `#define'
8451 # templates, and the second `#undef' templates.
8452 # And first: Protect against being on the right side of a sed subst in
8453 # config.status. Protect against being in an unquoted here document
8454 # in config.status.
8455 rm -f conftest.defines conftest.undefs
8456 # Using a here document instead of a string reduces the quoting nightmare.
8457 # Putting comments in sed scripts is not portable.
8458 #
8459 # `end' is used to avoid that the second main sed command (meant for
8460 # 0-ary CPP macros) applies to n-ary macro definitions.
8461 # See the Autoconf documentation for `clear'.
8462 cat >confdef2sed.sed <<\EOF
8463 s/[\\&,]/\\&/g
8464 s,[\\$`],\\&,g
8465 t clear
8466 : clear
8467 s,^[ ]*#[ ]*define[ ][ ]*\(\([^ (][^ (]*\)([^)]*)\)[ ]*\(.*\)$,${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD},gp
8468 t end
8469 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8470 : end
8471 EOF
8472 # If some macros were called several times there might be several times
8473 # the same #defines, which is useless. Nevertheless, we may not want to
8474 # sort them, since we want the *last* AC-DEFINE to be honored.
8475 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8476 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8477 sed 's/ac_d/ac_i/g' conftest.defines >>conftest.undefs
8478 rm -f confdef2sed.sed
8479
8480 # This sed command replaces #undef with comments. This is necessary, for
8481 # example, in the case of _POSIX_SOURCE, which is predefined and required
8482 # on some systems where configure will not decide to define it.
8483 cat >>conftest.undefs <<\EOF
8484 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8485 EOF
8486
8487 # Break up conftest.defines because some shells have a limit on the size
8488 # of here documents, and old seds have small limits too (100 cmds).
8489 echo ' # Handle all the #define templates only if necessary.' >>"$CONFIG_STATUS"
8490 echo ' test -n "${EGREP}" || EGREP="grep -E"' >>"$CONFIG_STATUS"
8491 echo ' if ${EGREP} "^[ ]*#[ ]*define" "$tmp"/in >/dev/null; then' >>"$CONFIG_STATUS"
8492 echo ' # If there are no defines, we may have an empty if/fi' >>"$CONFIG_STATUS"
8493 echo ' :' >>"$CONFIG_STATUS"
8494 rm -f conftest.tail
8495 while grep . conftest.defines >/dev/null
8496 do
8497 # Write a limited-size here document to "$tmp"/defines.sed.
8498 echo ' cat >"$tmp"/defines.sed <<CEOF' >>"$CONFIG_STATUS"
8499 # Speed up: don't consider the non `#define' lines.
8500 echo '/^[ ]*#[ ]*define/!b' >>"$CONFIG_STATUS"
8501 # Work around the forget-to-reset-the-flag bug.
8502 echo 't clr' >>"$CONFIG_STATUS"
8503 echo ': clr' >>"$CONFIG_STATUS"
8504 sed "${ac_max_here_lines}q" conftest.defines >>"$CONFIG_STATUS"
8505 echo 'CEOF
8506 sed -f "$tmp"/defines.sed "$tmp"/in >"$tmp"/out
8507 rm -f "$tmp"/in
8508 mv "$tmp"/out "$tmp"/in
8509 ' >>"$CONFIG_STATUS"
8510 sed "1,${ac_max_here_lines}d" conftest.defines >conftest.tail
8511 rm -f conftest.defines
8512 mv conftest.tail conftest.defines
8513 done
8514 rm -f conftest.defines
8515 echo ' fi # grep' >>"$CONFIG_STATUS"
8516 echo >>"$CONFIG_STATUS"
8517
8518 # Break up conftest.undefs because some shells have a limit on the size
8519 # of here documents, and old seds have small limits too (100 cmds).
8520 echo ' # Handle all the #undef templates' >>"$CONFIG_STATUS"
8521 rm -f conftest.tail
8522 while grep . conftest.undefs >/dev/null
8523 do
8524 # Write a limited-size here document to "$tmp"/undefs.sed.
8525 echo ' cat >"$tmp"/undefs.sed <<CEOF' >>"$CONFIG_STATUS"
8526 # Speed up: don't consider the non `#undef'
8527 echo '/^[ ]*#[ ]*undef/!b' >>"$CONFIG_STATUS"
8528 # Work around the forget-to-reset-the-flag bug.
8529 echo 't clr' >>"$CONFIG_STATUS"
8530 echo ': clr' >>"$CONFIG_STATUS"
8531 sed "${ac_max_here_lines}q" conftest.undefs >>"$CONFIG_STATUS"
8532 echo 'CEOF
8533 sed -f "$tmp"/undefs.sed "$tmp"/in >"$tmp"/out
8534 rm -f "$tmp"/in
8535 mv "$tmp"/out "$tmp"/in
8536 ' >>"$CONFIG_STATUS"
8537 sed "1,${ac_max_here_lines}d" conftest.undefs >conftest.tail
8538 rm -f conftest.undefs
8539 mv conftest.tail conftest.undefs
8540 done
8541 rm -f conftest.undefs
8542
8543 cat >>"$CONFIG_STATUS" <<\EOF
8544 # Let's still pretend it is `configure' which instantiates (i.e., don't
8545 # use $as_me), people would be surprised to read:
8546 # /* config.h. Generated automatically by config.status. */
8547 if test x"$ac_file" = x-; then
8548 echo "/* Generated automatically by configure. */" >"$tmp"/config.h
8549 else
8550 echo "/* $ac_file. Generated automatically by configure. */" >"$tmp"/config.h
8551 fi
8552 cat "$tmp"/in >>"$tmp"/config.h
8553 rm -f "$tmp"/in
8554 if test x"$ac_file" != x-; then
8555 if cmp -s "$ac_file" "$tmp/config.h" 2>/dev/null; then
8556 { echo "$as_me:8556: $ac_file is unchanged" >&5
8557 echo "$as_me: $ac_file is unchanged" >&6;}
8558 else
8559 ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8560 X"$ac_file" : 'X\(//\)[^/]' \| \
8561 X"$ac_file" : 'X\(//\)$' \| \
8562 X"$ac_file" : 'X\(/\)' \| \
8563 . : '\(.\)' 2>/dev/null ||
8564 echo X"$ac_file" |
8565 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8566 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8567 /^X\(\/\/\)$/{ s//\1/; q; }
8568 /^X\(\/\).*/{ s//\1/; q; }
8569 s/.*/./; q'`
8570 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8571 { case "$ac_dir" in
8572 [\\/]* | ?:[\\/]* ) as_incr_dir=;;
8573 *) as_incr_dir=.;;
8574 esac
8575 as_dummy="$ac_dir"
8576 for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
8577 case $as_mkdir_dir in
8578 # Skip DOS drivespec
8579 ?:) as_incr_dir=$as_mkdir_dir ;;
8580 *)
8581 as_incr_dir=$as_incr_dir/$as_mkdir_dir
8582 test -d "$as_incr_dir" || mkdir "$as_incr_dir"
8583 ;;
8584 esac
8585 done; }
8586
8587 fi
8588 rm -f "$ac_file"
8589 mv "$tmp/config.h" "$ac_file"
8590 fi
8591 else
8592 cat "$tmp"/config.h
8593 rm -f "$tmp"/config.h
8594 fi
8595 done
8596 EOF
8597
8598 cat >>"$CONFIG_STATUS" <<\EOF
8599
8600 { (exit 0); exit 0; }
8601 EOF
8602 chmod +x "$CONFIG_STATUS"
8603 ac_clean_files=$ac_clean_files_save
8604
8605 # configure is writing to config.log, and then calls config.status.
8606 # config.status does its own redirection, appending to config.log.
8607 # Unfortunately, on DOS this fails, as config.log is still kept open
8608 # by configure, so config.status won't be able to write to it; its
8609 # output is simply discarded. So we exec the FD to /dev/null,
8610 # effectively closing config.log, so it can be properly (re)opened and
8611 # appended to by config.status. When coming back to configure, we
8612 # need to make the FD available again.
8613 if test "$no_create" != yes; then
8614 ac_cs_success=:
8615 exec 5>/dev/null
8616 $SHELL "$CONFIG_STATUS" || ac_cs_success=false
8617 exec 5>>config.log
8618 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8619 # would make configure fail if this is the last instruction.
8620 "$ac_cs_success" || { (exit 1); exit 1; }
8621 fi
8622
8623 test -z "$cf_make_docs" && cf_make_docs=0
8624
8625 cf_output=makefile
8626 test -f "$cf_output" || cf_output=Makefile
8627
8628 if test "$cf_make_docs" = 0
8629 then
8630 cat >>$cf_output <<CF_EOF
8631 ################################################################################
8632 ## generated by CF_MAKE_DOCS
8633 .SUFFIXES : .html .1 .man .ps .pdf .txt
8634
8635 ${NROFF_NOTE}.1.txt :
8636 ${NROFF_NOTE} \$(SHELL) -c "tbl \$*.1 | nroff -man | col -bx" >\$@
8637
8638 ${GROFF_NOTE}.ps.pdf :
8639 ${GROFF_NOTE} ps2pdf \$*.ps
8640 ${GROFF_NOTE}
8641 ${GROFF_NOTE}.1.ps :
8642 ${GROFF_NOTE} \$(SHELL) -c "tbl \$*.1 | groff -man" >\$@
8643 ${GROFF_NOTE}
8644 ${GROFF_NOTE}.1.txt :
8645 ${GROFF_NOTE} GROFF_NO_SGR=stupid \$(SHELL) -c "tbl \$*.1 | nroff -rHY=0 -Tascii -man | col -bx" >\$@
8646
8647 ${MAN2HTML_NOTE}.1.html :
8648 ${MAN2HTML_NOTE} ./${MAN2HTML_TEMP} \$* 1 man >\$@
8649
8650 CF_EOF
8651 cf_make_docs=1
8652 fi
8653
8654 for cf_name in yacc
8655 do
8656 cat >>$cf_output <<CF_EOF
8657 ################################################################################
8658 ${NROFF_NOTE}docs docs-$cf_name :: $cf_name.txt
8659 ${MAN2HTML_NOTE}docs docs-$cf_name :: $cf_name.html
8660 ${GROFF_NOTE}docs docs-$cf_name :: $cf_name.pdf
8661 ${GROFF_NOTE}docs docs-$cf_name :: $cf_name.ps
8662 ${GROFF_NOTE}docs docs-$cf_name :: $cf_name.txt
8663
8664 clean \\
8665 docs-clean ::
8666 ${NROFF_NOTE} rm -f $cf_name.txt
8667 ${MAN2HTML_NOTE} rm -f $cf_name.html
8668 ${GROFF_NOTE} rm -f $cf_name.pdf
8669 ${GROFF_NOTE} rm -f $cf_name.ps
8670 ${GROFF_NOTE} rm -f $cf_name.txt
8671
8672 ${NROFF_NOTE}$cf_name.txt : $cf_name.1
8673 ${MAN2HTML_NOTE}$cf_name.html : $cf_name.1
8674 ${GROFF_NOTE}$cf_name.pdf : $cf_name.ps
8675 ${GROFF_NOTE}$cf_name.ps : $cf_name.1
8676 ${GROFF_NOTE}$cf_name.txt : $cf_name.1
8677 CF_EOF
8678 done
8679
8680