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975c2886 JM |
1 | #! /bin/sh |
2 | ||
3 | # From configure.in for Readline 2.2, version 2.07, from autoconf version 2.12.2 | |
4 | LIBVERSION=2.2 | |
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91 | # Guess values for system-dependent variables and create Makefiles. | |
92 | # Generated automatically using autoconf version 2.12.2 | |
93 | # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. | |
94 | # | |
95 | # This configure script is free software; the Free Software Foundation | |
96 | # gives unlimited permission to copy, distribute and modify it. | |
97 | ||
98 | # Defaults: | |
99 | ac_help= | |
100 | ac_default_prefix=/usr/local | |
101 | # Any additions from configure.in: | |
102 | ac_help="$ac_help | |
103 | --with-curses use the curses library instead of the termcap library" | |
104 | ||
105 | # Initialize some variables set by options. | |
106 | # The variables have the same names as the options, with | |
107 | # dashes changed to underlines. | |
108 | build=NONE | |
109 | cache_file=./config.cache | |
110 | exec_prefix=NONE | |
111 | host=NONE | |
112 | no_create= | |
113 | nonopt=NONE | |
114 | no_recursion= | |
115 | prefix=NONE | |
116 | program_prefix=NONE | |
117 | program_suffix=NONE | |
118 | program_transform_name=s,x,x, | |
119 | silent= | |
120 | site= | |
121 | srcdir= | |
122 | target=NONE | |
123 | verbose= | |
124 | x_includes=NONE | |
125 | x_libraries=NONE | |
126 | bindir='${exec_prefix}/bin' | |
127 | sbindir='${exec_prefix}/sbin' | |
128 | libexecdir='${exec_prefix}/libexec' | |
129 | datadir='${prefix}/share' | |
130 | sysconfdir='${prefix}/etc' | |
131 | sharedstatedir='${prefix}/com' | |
132 | localstatedir='${prefix}/var' | |
133 | libdir='${exec_prefix}/lib' | |
134 | includedir='${prefix}/include' | |
135 | oldincludedir='/usr/include' | |
136 | infodir='${prefix}/info' | |
137 | mandir='${prefix}/man' | |
138 | ||
139 | # Initialize some other variables. | |
140 | subdirs= | |
141 | MFLAGS= MAKEFLAGS= | |
142 | SHELL=${CONFIG_SHELL-/bin/sh} | |
143 | # Maximum number of lines to put in a shell here document. | |
144 | ac_max_here_lines=12 | |
145 | ||
146 | ac_prev= | |
147 | for ac_option | |
148 | do | |
149 | ||
150 | # If the previous option needs an argument, assign it. | |
151 | if test -n "$ac_prev"; then | |
152 | eval "$ac_prev=\$ac_option" | |
153 | ac_prev= | |
154 | continue | |
155 | fi | |
156 | ||
157 | case "$ac_option" in | |
158 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
159 | *) ac_optarg= ;; | |
160 | esac | |
161 | ||
162 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
163 | ||
164 | case "$ac_option" in | |
165 | ||
166 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
167 | ac_prev=bindir ;; | |
168 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
169 | bindir="$ac_optarg" ;; | |
170 | ||
171 | -build | --build | --buil | --bui | --bu) | |
172 | ac_prev=build ;; | |
173 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
174 | build="$ac_optarg" ;; | |
175 | ||
176 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
177 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
178 | ac_prev=cache_file ;; | |
179 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
180 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
181 | cache_file="$ac_optarg" ;; | |
182 | ||
183 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
184 | ac_prev=datadir ;; | |
185 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
186 | | --da=*) | |
187 | datadir="$ac_optarg" ;; | |
188 | ||
189 | -disable-* | --disable-*) | |
190 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
191 | # Reject names that are not valid shell variable names. | |
192 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
193 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
194 | fi | |
195 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
196 | eval "enable_${ac_feature}=no" ;; | |
197 | ||
198 | -enable-* | --enable-*) | |
199 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
200 | # Reject names that are not valid shell variable names. | |
201 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
202 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
203 | fi | |
204 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
205 | case "$ac_option" in | |
206 | *=*) ;; | |
207 | *) ac_optarg=yes ;; | |
208 | esac | |
209 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
210 | ||
211 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
212 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
213 | | --exec | --exe | --ex) | |
214 | ac_prev=exec_prefix ;; | |
215 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
216 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
217 | | --exec=* | --exe=* | --ex=*) | |
218 | exec_prefix="$ac_optarg" ;; | |
219 | ||
220 | -gas | --gas | --ga | --g) | |
221 | # Obsolete; use --with-gas. | |
222 | with_gas=yes ;; | |
223 | ||
224 | -help | --help | --hel | --he) | |
225 | # Omit some internal or obsolete options to make the list less imposing. | |
226 | # This message is too long to be a string in the A/UX 3.1 sh. | |
227 | cat << EOF | |
228 | Usage: configure [options] [host] | |
229 | Options: [defaults in brackets after descriptions] | |
230 | Configuration: | |
231 | --cache-file=FILE cache test results in FILE | |
232 | --help print this message | |
233 | --no-create do not create output files | |
234 | --quiet, --silent do not print \`checking...' messages | |
235 | --version print the version of autoconf that created configure | |
236 | Directory and file names: | |
237 | --prefix=PREFIX install architecture-independent files in PREFIX | |
238 | [$ac_default_prefix] | |
239 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
240 | [same as prefix] | |
241 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
242 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
243 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
244 | --datadir=DIR read-only architecture-independent data in DIR | |
245 | [PREFIX/share] | |
246 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
247 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
248 | [PREFIX/com] | |
249 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
250 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
251 | --includedir=DIR C header files in DIR [PREFIX/include] | |
252 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
253 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
254 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
255 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
256 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
257 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
258 | --program-transform-name=PROGRAM | |
259 | run sed PROGRAM on installed program names | |
260 | EOF | |
261 | cat << EOF | |
262 | Host type: | |
263 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
264 | --host=HOST configure for HOST [guessed] | |
265 | --target=TARGET configure for TARGET [TARGET=HOST] | |
266 | Features and packages: | |
267 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
268 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
269 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
270 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
271 | --x-includes=DIR X include files are in DIR | |
272 | --x-libraries=DIR X library files are in DIR | |
273 | EOF | |
274 | if test -n "$ac_help"; then | |
275 | echo "--enable and --with options recognized:$ac_help" | |
276 | fi | |
277 | exit 0 ;; | |
278 | ||
279 | -host | --host | --hos | --ho) | |
280 | ac_prev=host ;; | |
281 | -host=* | --host=* | --hos=* | --ho=*) | |
282 | host="$ac_optarg" ;; | |
283 | ||
284 | -includedir | --includedir | --includedi | --included | --include \ | |
285 | | --includ | --inclu | --incl | --inc) | |
286 | ac_prev=includedir ;; | |
287 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
288 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
289 | includedir="$ac_optarg" ;; | |
290 | ||
291 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
292 | ac_prev=infodir ;; | |
293 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
294 | infodir="$ac_optarg" ;; | |
295 | ||
296 | -libdir | --libdir | --libdi | --libd) | |
297 | ac_prev=libdir ;; | |
298 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
299 | libdir="$ac_optarg" ;; | |
300 | ||
301 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
302 | | --libexe | --libex | --libe) | |
303 | ac_prev=libexecdir ;; | |
304 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
305 | | --libexe=* | --libex=* | --libe=*) | |
306 | libexecdir="$ac_optarg" ;; | |
307 | ||
308 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
309 | | --localstate | --localstat | --localsta | --localst \ | |
310 | | --locals | --local | --loca | --loc | --lo) | |
311 | ac_prev=localstatedir ;; | |
312 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
313 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
314 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
315 | localstatedir="$ac_optarg" ;; | |
316 | ||
317 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
318 | ac_prev=mandir ;; | |
319 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
320 | mandir="$ac_optarg" ;; | |
321 | ||
322 | -nfp | --nfp | --nf) | |
323 | # Obsolete; use --without-fp. | |
324 | with_fp=no ;; | |
325 | ||
326 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
327 | | --no-cr | --no-c) | |
328 | no_create=yes ;; | |
329 | ||
330 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
331 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
332 | no_recursion=yes ;; | |
333 | ||
334 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
335 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
336 | | --oldin | --oldi | --old | --ol | --o) | |
337 | ac_prev=oldincludedir ;; | |
338 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
339 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
340 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
341 | oldincludedir="$ac_optarg" ;; | |
342 | ||
343 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
344 | ac_prev=prefix ;; | |
345 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
346 | prefix="$ac_optarg" ;; | |
347 | ||
348 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
349 | | --program-pre | --program-pr | --program-p) | |
350 | ac_prev=program_prefix ;; | |
351 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
352 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
353 | program_prefix="$ac_optarg" ;; | |
354 | ||
355 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
356 | | --program-suf | --program-su | --program-s) | |
357 | ac_prev=program_suffix ;; | |
358 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
359 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
360 | program_suffix="$ac_optarg" ;; | |
361 | ||
362 | -program-transform-name | --program-transform-name \ | |
363 | | --program-transform-nam | --program-transform-na \ | |
364 | | --program-transform-n | --program-transform- \ | |
365 | | --program-transform | --program-transfor \ | |
366 | | --program-transfo | --program-transf \ | |
367 | | --program-trans | --program-tran \ | |
368 | | --progr-tra | --program-tr | --program-t) | |
369 | ac_prev=program_transform_name ;; | |
370 | -program-transform-name=* | --program-transform-name=* \ | |
371 | | --program-transform-nam=* | --program-transform-na=* \ | |
372 | | --program-transform-n=* | --program-transform-=* \ | |
373 | | --program-transform=* | --program-transfor=* \ | |
374 | | --program-transfo=* | --program-transf=* \ | |
375 | | --program-trans=* | --program-tran=* \ | |
376 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
377 | program_transform_name="$ac_optarg" ;; | |
378 | ||
379 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
380 | | -silent | --silent | --silen | --sile | --sil) | |
381 | silent=yes ;; | |
382 | ||
383 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
384 | ac_prev=sbindir ;; | |
385 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
386 | | --sbi=* | --sb=*) | |
387 | sbindir="$ac_optarg" ;; | |
388 | ||
389 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
390 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
391 | | --sharedst | --shareds | --shared | --share | --shar \ | |
392 | | --sha | --sh) | |
393 | ac_prev=sharedstatedir ;; | |
394 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
395 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
396 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
397 | | --sha=* | --sh=*) | |
398 | sharedstatedir="$ac_optarg" ;; | |
399 | ||
400 | -site | --site | --sit) | |
401 | ac_prev=site ;; | |
402 | -site=* | --site=* | --sit=*) | |
403 | site="$ac_optarg" ;; | |
404 | ||
405 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
406 | ac_prev=srcdir ;; | |
407 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
408 | srcdir="$ac_optarg" ;; | |
409 | ||
410 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
411 | | --syscon | --sysco | --sysc | --sys | --sy) | |
412 | ac_prev=sysconfdir ;; | |
413 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
414 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
415 | sysconfdir="$ac_optarg" ;; | |
416 | ||
417 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
418 | ac_prev=target ;; | |
419 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
420 | target="$ac_optarg" ;; | |
421 | ||
422 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
423 | verbose=yes ;; | |
424 | ||
425 | -version | --version | --versio | --versi | --vers) | |
426 | echo "configure generated by autoconf version 2.12.2" | |
427 | exit 0 ;; | |
428 | ||
429 | -with-* | --with-*) | |
430 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
431 | # Reject names that are not valid shell variable names. | |
432 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
433 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
434 | fi | |
435 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
436 | case "$ac_option" in | |
437 | *=*) ;; | |
438 | *) ac_optarg=yes ;; | |
439 | esac | |
440 | eval "with_${ac_package}='$ac_optarg'" ;; | |
441 | ||
442 | -without-* | --without-*) | |
443 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
444 | # Reject names that are not valid shell variable names. | |
445 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
446 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
447 | fi | |
448 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
449 | eval "with_${ac_package}=no" ;; | |
450 | ||
451 | --x) | |
452 | # Obsolete; use --with-x. | |
453 | with_x=yes ;; | |
454 | ||
455 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
456 | | --x-incl | --x-inc | --x-in | --x-i) | |
457 | ac_prev=x_includes ;; | |
458 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
459 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
460 | x_includes="$ac_optarg" ;; | |
461 | ||
462 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
463 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
464 | ac_prev=x_libraries ;; | |
465 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
466 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
467 | x_libraries="$ac_optarg" ;; | |
468 | ||
469 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
470 | ;; | |
471 | ||
472 | *) | |
473 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
474 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
475 | fi | |
476 | if test "x$nonopt" != xNONE; then | |
477 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
478 | fi | |
479 | nonopt="$ac_option" | |
480 | ;; | |
481 | ||
482 | esac | |
483 | done | |
484 | ||
485 | if test -n "$ac_prev"; then | |
486 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
487 | fi | |
488 | ||
489 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
490 | ||
491 | # File descriptor usage: | |
492 | # 0 standard input | |
493 | # 1 file creation | |
494 | # 2 errors and warnings | |
495 | # 3 some systems may open it to /dev/tty | |
496 | # 4 used on the Kubota Titan | |
497 | # 6 checking for... messages and results | |
498 | # 5 compiler messages saved in config.log | |
499 | if test "$silent" = yes; then | |
500 | exec 6>/dev/null | |
501 | else | |
502 | exec 6>&1 | |
503 | fi | |
504 | exec 5>./config.log | |
505 | ||
506 | echo "\ | |
507 | This file contains any messages produced by compilers while | |
508 | running configure, to aid debugging if configure makes a mistake. | |
509 | " 1>&5 | |
510 | ||
511 | # Strip out --no-create and --no-recursion so they do not pile up. | |
512 | # Also quote any args containing shell metacharacters. | |
513 | ac_configure_args= | |
514 | for ac_arg | |
515 | do | |
516 | case "$ac_arg" in | |
517 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
518 | | --no-cr | --no-c) ;; | |
519 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
520 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
521 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
522 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
523 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
524 | esac | |
525 | done | |
526 | ||
527 | # NLS nuisances. | |
528 | # Only set these to C if already set. These must not be set unconditionally | |
529 | # because not all systems understand e.g. LANG=C (notably SCO). | |
530 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
531 | # Non-C LC_CTYPE values break the ctype check. | |
532 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
533 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
534 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
535 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
536 | ||
537 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
538 | rm -rf conftest* confdefs.h | |
539 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
540 | echo > confdefs.h | |
541 | ||
542 | # A filename unique to this package, relative to the directory that | |
543 | # configure is in, which we can look for to find out if srcdir is correct. | |
544 | ac_unique_file=readline.h | |
545 | ||
546 | # Find the source files, if location was not specified. | |
547 | if test -z "$srcdir"; then | |
548 | ac_srcdir_defaulted=yes | |
549 | # Try the directory containing this script, then its parent. | |
550 | ac_prog=$0 | |
551 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
552 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
553 | srcdir=$ac_confdir | |
554 | if test ! -r $srcdir/$ac_unique_file; then | |
555 | srcdir=.. | |
556 | fi | |
557 | else | |
558 | ac_srcdir_defaulted=no | |
559 | fi | |
560 | if test ! -r $srcdir/$ac_unique_file; then | |
561 | if test "$ac_srcdir_defaulted" = yes; then | |
562 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
563 | else | |
564 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
565 | fi | |
566 | fi | |
567 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` | |
568 | ||
569 | # Prefer explicitly selected file to automatically selected ones. | |
570 | if test -z "$CONFIG_SITE"; then | |
571 | if test "x$prefix" != xNONE; then | |
572 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
573 | else | |
574 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
575 | fi | |
576 | fi | |
577 | for ac_site_file in $CONFIG_SITE; do | |
578 | if test -r "$ac_site_file"; then | |
579 | echo "loading site script $ac_site_file" | |
580 | . "$ac_site_file" | |
581 | fi | |
582 | done | |
583 | ||
584 | if test -r "$cache_file"; then | |
585 | echo "loading cache $cache_file" | |
586 | . $cache_file | |
587 | else | |
588 | echo "creating cache $cache_file" | |
589 | > $cache_file | |
590 | fi | |
591 | ||
592 | ac_ext=c | |
593 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
594 | ac_cpp='$CPP $CPPFLAGS' | |
595 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
596 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
597 | cross_compiling=$ac_cv_prog_cc_cross | |
598 | ||
599 | ac_exeext= | |
600 | ac_objext=o | |
601 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
602 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
603 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
604 | ac_n= ac_c=' | |
605 | ' ac_t=' ' | |
606 | else | |
607 | ac_n=-n ac_c= ac_t= | |
608 | fi | |
609 | else | |
610 | ac_n= ac_c='\c' ac_t= | |
611 | fi | |
612 | ||
613 | ||
614 | ||
615 | ||
616 | ||
617 | ||
618 | ac_aux_dir= | |
619 | for ac_dir in ./support $srcdir/./support; do | |
620 | if test -f $ac_dir/install-sh; then | |
621 | ac_aux_dir=$ac_dir | |
622 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
623 | break | |
624 | elif test -f $ac_dir/install.sh; then | |
625 | ac_aux_dir=$ac_dir | |
626 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
627 | break | |
628 | fi | |
629 | done | |
630 | if test -z "$ac_aux_dir"; then | |
631 | { echo "configure: error: can not find install-sh or install.sh in ./support $srcdir/./support" 1>&2; exit 1; } | |
632 | fi | |
633 | ac_config_guess=$ac_aux_dir/config.guess | |
634 | ac_config_sub=$ac_aux_dir/config.sub | |
635 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
636 | ||
637 | ||
638 | ||
639 | # Make sure we can run config.sub. | |
640 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : | |
641 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } | |
642 | fi | |
643 | ||
644 | echo $ac_n "checking host system type""... $ac_c" 1>&6 | |
645 | echo "configure:646: checking host system type" >&5 | |
646 | ||
647 | host_alias=$host | |
648 | case "$host_alias" in | |
649 | NONE) | |
650 | case $nonopt in | |
651 | NONE) | |
652 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : | |
653 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } | |
654 | fi ;; | |
655 | *) host_alias=$nonopt ;; | |
656 | esac ;; | |
657 | esac | |
658 | ||
659 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` | |
660 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
661 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
662 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
663 | echo "$ac_t""$host" 1>&6 | |
664 | ||
665 | ||
666 | opt_curses=no | |
667 | opt_shared=no | |
668 | ||
669 | # Check whether --with-curses or --without-curses was given. | |
670 | if test "${with_curses+set}" = set; then | |
671 | withval="$with_curses" | |
672 | opt_curses=$withval | |
673 | fi | |
674 | ||
675 | ||
676 | if test "$opt_curses" = "yes"; then | |
677 | prefer_curses=yes | |
678 | fi | |
679 | ||
680 | # We want these before the checks, so the checks can modify their values. | |
681 | test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1 | |
682 | ||
683 | # Extract the first word of "gcc", so it can be a program name with args. | |
684 | set dummy gcc; ac_word=$2 | |
685 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
686 | echo "configure:687: checking for $ac_word" >&5 | |
687 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then | |
688 | echo $ac_n "(cached) $ac_c" 1>&6 | |
689 | else | |
690 | if test -n "$CC"; then | |
691 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
692 | else | |
693 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
694 | for ac_dir in $PATH; do | |
695 | test -z "$ac_dir" && ac_dir=. | |
696 | if test -f $ac_dir/$ac_word; then | |
697 | ac_cv_prog_CC="gcc" | |
698 | break | |
699 | fi | |
700 | done | |
701 | IFS="$ac_save_ifs" | |
702 | fi | |
703 | fi | |
704 | CC="$ac_cv_prog_CC" | |
705 | if test -n "$CC"; then | |
706 | echo "$ac_t""$CC" 1>&6 | |
707 | else | |
708 | echo "$ac_t""no" 1>&6 | |
709 | fi | |
710 | ||
711 | if test -z "$CC"; then | |
712 | # Extract the first word of "cc", so it can be a program name with args. | |
713 | set dummy cc; ac_word=$2 | |
714 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
715 | echo "configure:716: checking for $ac_word" >&5 | |
716 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then | |
717 | echo $ac_n "(cached) $ac_c" 1>&6 | |
718 | else | |
719 | if test -n "$CC"; then | |
720 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
721 | else | |
722 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
723 | ac_prog_rejected=no | |
724 | for ac_dir in $PATH; do | |
725 | test -z "$ac_dir" && ac_dir=. | |
726 | if test -f $ac_dir/$ac_word; then | |
727 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
728 | ac_prog_rejected=yes | |
729 | continue | |
730 | fi | |
731 | ac_cv_prog_CC="cc" | |
732 | break | |
733 | fi | |
734 | done | |
735 | IFS="$ac_save_ifs" | |
736 | if test $ac_prog_rejected = yes; then | |
737 | # We found a bogon in the path, so make sure we never use it. | |
738 | set dummy $ac_cv_prog_CC | |
739 | shift | |
740 | if test $# -gt 0; then | |
741 | # We chose a different compiler from the bogus one. | |
742 | # However, it has the same basename, so the bogon will be chosen | |
743 | # first if we set CC to just the basename; use the full file name. | |
744 | shift | |
745 | set dummy "$ac_dir/$ac_word" "$@" | |
746 | shift | |
747 | ac_cv_prog_CC="$@" | |
748 | fi | |
749 | fi | |
750 | fi | |
751 | fi | |
752 | CC="$ac_cv_prog_CC" | |
753 | if test -n "$CC"; then | |
754 | echo "$ac_t""$CC" 1>&6 | |
755 | else | |
756 | echo "$ac_t""no" 1>&6 | |
757 | fi | |
758 | ||
759 | if test -z "$CC"; then | |
760 | case "`uname -s`" in | |
761 | *win32* | *WIN32*) | |
762 | # Extract the first word of "cl", so it can be a program name with args. | |
763 | set dummy cl; ac_word=$2 | |
764 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
765 | echo "configure:766: checking for $ac_word" >&5 | |
766 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then | |
767 | echo $ac_n "(cached) $ac_c" 1>&6 | |
768 | else | |
769 | if test -n "$CC"; then | |
770 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
771 | else | |
772 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
773 | for ac_dir in $PATH; do | |
774 | test -z "$ac_dir" && ac_dir=. | |
775 | if test -f $ac_dir/$ac_word; then | |
776 | ac_cv_prog_CC="cl" | |
777 | break | |
778 | fi | |
779 | done | |
780 | IFS="$ac_save_ifs" | |
781 | fi | |
782 | fi | |
783 | CC="$ac_cv_prog_CC" | |
784 | if test -n "$CC"; then | |
785 | echo "$ac_t""$CC" 1>&6 | |
786 | else | |
787 | echo "$ac_t""no" 1>&6 | |
788 | fi | |
789 | ;; | |
790 | esac | |
791 | fi | |
792 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } | |
793 | fi | |
794 | ||
795 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 | |
796 | echo "configure:797: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 | |
797 | ||
798 | ac_ext=c | |
799 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
800 | ac_cpp='$CPP $CPPFLAGS' | |
801 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
802 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
803 | cross_compiling=$ac_cv_prog_cc_cross | |
804 | ||
805 | cat > conftest.$ac_ext <<EOF | |
806 | #line 807 "configure" | |
807 | #include "confdefs.h" | |
808 | main(){return(0);} | |
809 | EOF | |
810 | if { (eval echo configure:811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
811 | ac_cv_prog_cc_works=yes | |
812 | # If we can't run a trivial program, we are probably using a cross compiler. | |
813 | if (./conftest; exit) 2>/dev/null; then | |
814 | ac_cv_prog_cc_cross=no | |
815 | else | |
816 | ac_cv_prog_cc_cross=yes | |
817 | fi | |
818 | else | |
819 | echo "configure: failed program was:" >&5 | |
820 | cat conftest.$ac_ext >&5 | |
821 | ac_cv_prog_cc_works=no | |
822 | fi | |
823 | rm -fr conftest* | |
824 | ||
825 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 | |
826 | if test $ac_cv_prog_cc_works = no; then | |
827 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
828 | fi | |
829 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 | |
830 | echo "configure:831: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 | |
831 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 | |
832 | cross_compiling=$ac_cv_prog_cc_cross | |
833 | ||
834 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 | |
835 | echo "configure:836: checking whether we are using GNU C" >&5 | |
836 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then | |
837 | echo $ac_n "(cached) $ac_c" 1>&6 | |
838 | else | |
839 | cat > conftest.c <<EOF | |
840 | #ifdef __GNUC__ | |
841 | yes; | |
842 | #endif | |
843 | EOF | |
844 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:845: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then | |
845 | ac_cv_prog_gcc=yes | |
846 | else | |
847 | ac_cv_prog_gcc=no | |
848 | fi | |
849 | fi | |
850 | ||
851 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 | |
852 | ||
853 | if test $ac_cv_prog_gcc = yes; then | |
854 | GCC=yes | |
855 | else | |
856 | GCC= | |
857 | fi | |
858 | ||
859 | ac_test_CFLAGS="${CFLAGS+set}" | |
860 | ac_save_CFLAGS="$CFLAGS" | |
861 | CFLAGS= | |
862 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
863 | echo "configure:864: checking whether ${CC-cc} accepts -g" >&5 | |
864 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then | |
865 | echo $ac_n "(cached) $ac_c" 1>&6 | |
866 | else | |
867 | echo 'void f(){}' > conftest.c | |
868 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
869 | ac_cv_prog_cc_g=yes | |
870 | else | |
871 | ac_cv_prog_cc_g=no | |
872 | fi | |
873 | rm -f conftest* | |
874 | ||
875 | fi | |
876 | ||
877 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
878 | if test "$ac_test_CFLAGS" = set; then | |
879 | CFLAGS="$ac_save_CFLAGS" | |
880 | elif test $ac_cv_prog_cc_g = yes; then | |
881 | if test "$GCC" = yes; then | |
882 | CFLAGS="-g -O2" | |
883 | else | |
884 | CFLAGS="-g" | |
885 | fi | |
886 | else | |
887 | if test "$GCC" = yes; then | |
888 | CFLAGS="-O2" | |
889 | else | |
890 | CFLAGS= | |
891 | fi | |
892 | fi | |
893 | ||
894 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
895 | echo "configure:896: checking how to run the C preprocessor" >&5 | |
896 | # On Suns, sometimes $CPP names a directory. | |
897 | if test -n "$CPP" && test -d "$CPP"; then | |
898 | CPP= | |
899 | fi | |
900 | if test -z "$CPP"; then | |
901 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then | |
902 | echo $ac_n "(cached) $ac_c" 1>&6 | |
903 | else | |
904 | # This must be in double quotes, not single quotes, because CPP may get | |
905 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
906 | CPP="${CC-cc} -E" | |
907 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
908 | # not just through cpp. | |
909 | cat > conftest.$ac_ext <<EOF | |
910 | #line 911 "configure" | |
911 | #include "confdefs.h" | |
912 | #include <assert.h> | |
913 | Syntax Error | |
914 | EOF | |
915 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
916 | { (eval echo configure:917: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
917 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
918 | if test -z "$ac_err"; then | |
919 | : | |
920 | else | |
921 | echo "$ac_err" >&5 | |
922 | echo "configure: failed program was:" >&5 | |
923 | cat conftest.$ac_ext >&5 | |
924 | rm -rf conftest* | |
925 | CPP="${CC-cc} -E -traditional-cpp" | |
926 | cat > conftest.$ac_ext <<EOF | |
927 | #line 928 "configure" | |
928 | #include "confdefs.h" | |
929 | #include <assert.h> | |
930 | Syntax Error | |
931 | EOF | |
932 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
933 | { (eval echo configure:934: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
934 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
935 | if test -z "$ac_err"; then | |
936 | : | |
937 | else | |
938 | echo "$ac_err" >&5 | |
939 | echo "configure: failed program was:" >&5 | |
940 | cat conftest.$ac_ext >&5 | |
941 | rm -rf conftest* | |
942 | CPP="${CC-cc} -nologo -E" | |
943 | cat > conftest.$ac_ext <<EOF | |
944 | #line 945 "configure" | |
945 | #include "confdefs.h" | |
946 | #include <assert.h> | |
947 | Syntax Error | |
948 | EOF | |
949 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
950 | { (eval echo configure:951: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
951 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
952 | if test -z "$ac_err"; then | |
953 | : | |
954 | else | |
955 | echo "$ac_err" >&5 | |
956 | echo "configure: failed program was:" >&5 | |
957 | cat conftest.$ac_ext >&5 | |
958 | rm -rf conftest* | |
959 | CPP=/lib/cpp | |
960 | fi | |
961 | rm -f conftest* | |
962 | fi | |
963 | rm -f conftest* | |
964 | fi | |
965 | rm -f conftest* | |
966 | ac_cv_prog_CPP="$CPP" | |
967 | fi | |
968 | CPP="$ac_cv_prog_CPP" | |
969 | else | |
970 | ac_cv_prog_CPP="$CPP" | |
971 | fi | |
972 | echo "$ac_t""$CPP" 1>&6 | |
973 | ||
974 | ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'` | |
975 | echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6 | |
976 | echo "configure:977: checking for minix/config.h" >&5 | |
977 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then | |
978 | echo $ac_n "(cached) $ac_c" 1>&6 | |
979 | else | |
980 | cat > conftest.$ac_ext <<EOF | |
981 | #line 982 "configure" | |
982 | #include "confdefs.h" | |
983 | #include <minix/config.h> | |
984 | EOF | |
985 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
986 | { (eval echo configure:987: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
987 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
988 | if test -z "$ac_err"; then | |
989 | rm -rf conftest* | |
990 | eval "ac_cv_header_$ac_safe=yes" | |
991 | else | |
992 | echo "$ac_err" >&5 | |
993 | echo "configure: failed program was:" >&5 | |
994 | cat conftest.$ac_ext >&5 | |
995 | rm -rf conftest* | |
996 | eval "ac_cv_header_$ac_safe=no" | |
997 | fi | |
998 | rm -f conftest* | |
999 | fi | |
1000 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
1001 | echo "$ac_t""yes" 1>&6 | |
1002 | MINIX=yes | |
1003 | else | |
1004 | echo "$ac_t""no" 1>&6 | |
1005 | MINIX= | |
1006 | fi | |
1007 | ||
1008 | if test "$MINIX" = yes; then | |
1009 | cat >> confdefs.h <<\EOF | |
1010 | #define _POSIX_SOURCE 1 | |
1011 | EOF | |
1012 | ||
1013 | cat >> confdefs.h <<\EOF | |
1014 | #define _POSIX_1_SOURCE 2 | |
1015 | EOF | |
1016 | ||
1017 | cat >> confdefs.h <<\EOF | |
1018 | #define _MINIX 1 | |
1019 | EOF | |
1020 | ||
1021 | fi | |
1022 | ||
1023 | ||
18ee5bf8 CF |
1024 | |
1025 | ||
1026 | if test "x$cross_compiling" = "xyes"; then | |
1027 | case "${host}" in | |
1028 | *-cygwin*) | |
1029 | cross_cache=${srcdir}/cross-build/cygwin.cache | |
1030 | if test -r "${cross_cache}"; then | |
1031 | echo "loading cross-build cache file ${cross_cache}" | |
1032 | . ${cross_cache} | |
1033 | fi | |
1034 | unset cross_cache | |
1035 | ;; | |
1036 | *) echo "configure: cross-compiling for a non-cygwin target is not supported" >&2 | |
1037 | ;; | |
1038 | esac | |
1039 | fi | |
1040 | ||
1041 | if test "x$cross_compiling" = "xyes"; then | |
1042 | CROSS_COMPILING_FLAG=-DCROSS_COMPILING | |
1043 | else | |
1044 | CROSS_COMPILING_FLAG= | |
1045 | fi | |
1046 | ||
1047 | ||
1048 | if test -z "$CC_FOR_BUILD"; then | |
1049 | if test "x$cross_compiling" = "xno"; then | |
1050 | CC_FOR_BUILD='$(CC)' | |
1051 | else | |
1052 | CC_FOR_BUILD=gcc | |
1053 | fi | |
1054 | fi | |
1055 | ||
1056 | ||
1057 | ||
1058 | ||
1059 | ||
975c2886 JM |
1060 | # If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS. |
1061 | test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O" | |
1062 | ||
1063 | if test $ac_cv_prog_gcc = yes; then | |
1064 | echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6 | |
18ee5bf8 | 1065 | echo "configure:1066: checking whether ${CC-cc} needs -traditional" >&5 |
975c2886 JM |
1066 | if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then |
1067 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1068 | else | |
1069 | ac_pattern="Autoconf.*'x'" | |
1070 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1071 | #line 1072 "configure" |
975c2886 JM |
1072 | #include "confdefs.h" |
1073 | #include <sgtty.h> | |
1074 | Autoconf TIOCGETP | |
1075 | EOF | |
1076 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1077 | egrep "$ac_pattern" >/dev/null 2>&1; then | |
1078 | rm -rf conftest* | |
1079 | ac_cv_prog_gcc_traditional=yes | |
1080 | else | |
1081 | rm -rf conftest* | |
1082 | ac_cv_prog_gcc_traditional=no | |
1083 | fi | |
1084 | rm -f conftest* | |
1085 | ||
1086 | ||
1087 | if test $ac_cv_prog_gcc_traditional = no; then | |
1088 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1089 | #line 1090 "configure" |
975c2886 JM |
1090 | #include "confdefs.h" |
1091 | #include <termio.h> | |
1092 | Autoconf TCGETA | |
1093 | EOF | |
1094 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1095 | egrep "$ac_pattern" >/dev/null 2>&1; then | |
1096 | rm -rf conftest* | |
1097 | ac_cv_prog_gcc_traditional=yes | |
1098 | fi | |
1099 | rm -f conftest* | |
1100 | ||
1101 | fi | |
1102 | fi | |
1103 | ||
1104 | echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6 | |
1105 | if test $ac_cv_prog_gcc_traditional = yes; then | |
1106 | CC="$CC -traditional" | |
1107 | fi | |
1108 | fi | |
1109 | ||
1110 | # Find a good install program. We prefer a C program (faster), | |
1111 | # so one script is as good as another. But avoid the broken or | |
1112 | # incompatible versions: | |
1113 | # SysV /etc/install, /usr/sbin/install | |
1114 | # SunOS /usr/etc/install | |
1115 | # IRIX /sbin/install | |
1116 | # AIX /bin/install | |
1117 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
1118 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
1119 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
1120 | # ./install, which can be erroneously created by make from ./install.sh. | |
1121 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 | |
18ee5bf8 | 1122 | echo "configure:1123: checking for a BSD compatible install" >&5 |
975c2886 JM |
1123 | if test -z "$INSTALL"; then |
1124 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then | |
1125 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1126 | else | |
1127 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" | |
1128 | for ac_dir in $PATH; do | |
1129 | # Account for people who put trailing slashes in PATH elements. | |
1130 | case "$ac_dir/" in | |
1131 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
1132 | *) | |
1133 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
1134 | # Don't use installbsd from OSF since it installs stuff as root | |
1135 | # by default. | |
1136 | for ac_prog in ginstall scoinst install; do | |
1137 | if test -f $ac_dir/$ac_prog; then | |
1138 | if test $ac_prog = install && | |
1139 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
1140 | # AIX install. It has an incompatible calling convention. | |
1141 | : | |
1142 | else | |
1143 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
1144 | break 2 | |
1145 | fi | |
1146 | fi | |
1147 | done | |
1148 | ;; | |
1149 | esac | |
1150 | done | |
1151 | IFS="$ac_save_IFS" | |
1152 | ||
1153 | fi | |
1154 | if test "${ac_cv_path_install+set}" = set; then | |
1155 | INSTALL="$ac_cv_path_install" | |
1156 | else | |
1157 | # As a last resort, use the slow shell script. We don't cache a | |
1158 | # path for INSTALL within a source directory, because that will | |
1159 | # break other packages using the cache if that directory is | |
1160 | # removed, or if the path is relative. | |
1161 | INSTALL="$ac_install_sh" | |
1162 | fi | |
1163 | fi | |
1164 | echo "$ac_t""$INSTALL" 1>&6 | |
1165 | ||
1166 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
1167 | # It thinks the first close brace ends the variable substitution. | |
1168 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
1169 | ||
1170 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
1171 | ||
1172 | # Extract the first word of "ranlib", so it can be a program name with args. | |
1173 | set dummy ranlib; ac_word=$2 | |
1174 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
18ee5bf8 | 1175 | echo "configure:1176: checking for $ac_word" >&5 |
975c2886 JM |
1176 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
1177 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1178 | else | |
1179 | if test -n "$RANLIB"; then | |
1180 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
1181 | else | |
1182 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
1183 | for ac_dir in $PATH; do | |
1184 | test -z "$ac_dir" && ac_dir=. | |
1185 | if test -f $ac_dir/$ac_word; then | |
1186 | ac_cv_prog_RANLIB="ranlib" | |
1187 | break | |
1188 | fi | |
1189 | done | |
1190 | IFS="$ac_save_ifs" | |
1191 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
1192 | fi | |
1193 | fi | |
1194 | RANLIB="$ac_cv_prog_RANLIB" | |
1195 | if test -n "$RANLIB"; then | |
1196 | echo "$ac_t""$RANLIB" 1>&6 | |
1197 | else | |
1198 | echo "$ac_t""no" 1>&6 | |
1199 | fi | |
1200 | ||
1201 | ||
1202 | echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 | |
18ee5bf8 | 1203 | echo "configure:1204: checking return type of signal handlers" >&5 |
975c2886 JM |
1204 | if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then |
1205 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1206 | else | |
1207 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1208 | #line 1209 "configure" |
975c2886 JM |
1209 | #include "confdefs.h" |
1210 | #include <sys/types.h> | |
1211 | #include <signal.h> | |
1212 | #ifdef signal | |
1213 | #undef signal | |
1214 | #endif | |
1215 | #ifdef __cplusplus | |
1216 | extern "C" void (*signal (int, void (*)(int)))(int); | |
1217 | #else | |
1218 | void (*signal ()) (); | |
1219 | #endif | |
1220 | ||
1221 | int main() { | |
1222 | int i; | |
1223 | ; return 0; } | |
1224 | EOF | |
18ee5bf8 | 1225 | if { (eval echo configure:1226: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
1226 | rm -rf conftest* |
1227 | ac_cv_type_signal=void | |
1228 | else | |
1229 | echo "configure: failed program was:" >&5 | |
1230 | cat conftest.$ac_ext >&5 | |
1231 | rm -rf conftest* | |
1232 | ac_cv_type_signal=int | |
1233 | fi | |
1234 | rm -f conftest* | |
1235 | fi | |
1236 | ||
1237 | echo "$ac_t""$ac_cv_type_signal" 1>&6 | |
1238 | cat >> confdefs.h <<EOF | |
1239 | #define RETSIGTYPE $ac_cv_type_signal | |
1240 | EOF | |
1241 | ||
1242 | ||
1243 | ||
1244 | echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6 | |
18ee5bf8 | 1245 | echo "configure:1246: checking whether stat file-mode macros are broken" >&5 |
975c2886 JM |
1246 | if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then |
1247 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1248 | else | |
1249 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1250 | #line 1251 "configure" |
975c2886 JM |
1251 | #include "confdefs.h" |
1252 | #include <sys/types.h> | |
1253 | #include <sys/stat.h> | |
1254 | ||
1255 | #if defined(S_ISBLK) && defined(S_IFDIR) | |
1256 | # if S_ISBLK (S_IFDIR) | |
1257 | You lose. | |
1258 | # endif | |
1259 | #endif | |
1260 | ||
1261 | #if defined(S_ISBLK) && defined(S_IFCHR) | |
1262 | # if S_ISBLK (S_IFCHR) | |
1263 | You lose. | |
1264 | # endif | |
1265 | #endif | |
1266 | ||
1267 | #if defined(S_ISLNK) && defined(S_IFREG) | |
1268 | # if S_ISLNK (S_IFREG) | |
1269 | You lose. | |
1270 | # endif | |
1271 | #endif | |
1272 | ||
1273 | #if defined(S_ISSOCK) && defined(S_IFREG) | |
1274 | # if S_ISSOCK (S_IFREG) | |
1275 | You lose. | |
1276 | # endif | |
1277 | #endif | |
1278 | ||
1279 | EOF | |
1280 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1281 | egrep "You lose" >/dev/null 2>&1; then | |
1282 | rm -rf conftest* | |
1283 | ac_cv_header_stat_broken=yes | |
1284 | else | |
1285 | rm -rf conftest* | |
1286 | ac_cv_header_stat_broken=no | |
1287 | fi | |
1288 | rm -f conftest* | |
1289 | ||
1290 | fi | |
1291 | ||
1292 | echo "$ac_t""$ac_cv_header_stat_broken" 1>&6 | |
1293 | if test $ac_cv_header_stat_broken = yes; then | |
1294 | cat >> confdefs.h <<\EOF | |
1295 | #define STAT_MACROS_BROKEN 1 | |
1296 | EOF | |
1297 | ||
1298 | fi | |
1299 | ||
1300 | ac_header_dirent=no | |
1301 | for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h | |
1302 | do | |
1303 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
1304 | echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6 | |
18ee5bf8 | 1305 | echo "configure:1306: checking for $ac_hdr that defines DIR" >&5 |
975c2886 JM |
1306 | if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then |
1307 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1308 | else | |
1309 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1310 | #line 1311 "configure" |
975c2886 JM |
1311 | #include "confdefs.h" |
1312 | #include <sys/types.h> | |
1313 | #include <$ac_hdr> | |
1314 | int main() { | |
1315 | DIR *dirp = 0; | |
1316 | ; return 0; } | |
1317 | EOF | |
18ee5bf8 | 1318 | if { (eval echo configure:1319: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
1319 | rm -rf conftest* |
1320 | eval "ac_cv_header_dirent_$ac_safe=yes" | |
1321 | else | |
1322 | echo "configure: failed program was:" >&5 | |
1323 | cat conftest.$ac_ext >&5 | |
1324 | rm -rf conftest* | |
1325 | eval "ac_cv_header_dirent_$ac_safe=no" | |
1326 | fi | |
1327 | rm -f conftest* | |
1328 | fi | |
1329 | if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then | |
1330 | echo "$ac_t""yes" 1>&6 | |
1331 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
1332 | cat >> confdefs.h <<EOF | |
1333 | #define $ac_tr_hdr 1 | |
1334 | EOF | |
1335 | ac_header_dirent=$ac_hdr; break | |
1336 | else | |
1337 | echo "$ac_t""no" 1>&6 | |
1338 | fi | |
1339 | done | |
1340 | # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. | |
1341 | if test $ac_header_dirent = dirent.h; then | |
1342 | echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6 | |
18ee5bf8 | 1343 | echo "configure:1344: checking for opendir in -ldir" >&5 |
975c2886 JM |
1344 | ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'` |
1345 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
1346 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1347 | else | |
1348 | ac_save_LIBS="$LIBS" | |
1349 | LIBS="-ldir $LIBS" | |
1350 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1351 | #line 1352 "configure" |
975c2886 JM |
1352 | #include "confdefs.h" |
1353 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1354 | /* We use char because int might match the return type of a gcc2 | |
1355 | builtin and then its argument prototype would still apply. */ | |
1356 | char opendir(); | |
1357 | ||
1358 | int main() { | |
1359 | opendir() | |
1360 | ; return 0; } | |
1361 | EOF | |
18ee5bf8 | 1362 | if { (eval echo configure:1363: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
1363 | rm -rf conftest* |
1364 | eval "ac_cv_lib_$ac_lib_var=yes" | |
1365 | else | |
1366 | echo "configure: failed program was:" >&5 | |
1367 | cat conftest.$ac_ext >&5 | |
1368 | rm -rf conftest* | |
1369 | eval "ac_cv_lib_$ac_lib_var=no" | |
1370 | fi | |
1371 | rm -f conftest* | |
1372 | LIBS="$ac_save_LIBS" | |
1373 | ||
1374 | fi | |
1375 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
1376 | echo "$ac_t""yes" 1>&6 | |
1377 | LIBS="$LIBS -ldir" | |
1378 | else | |
1379 | echo "$ac_t""no" 1>&6 | |
1380 | fi | |
1381 | ||
1382 | else | |
1383 | echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6 | |
18ee5bf8 | 1384 | echo "configure:1385: checking for opendir in -lx" >&5 |
975c2886 JM |
1385 | ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'` |
1386 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
1387 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1388 | else | |
1389 | ac_save_LIBS="$LIBS" | |
1390 | LIBS="-lx $LIBS" | |
1391 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1392 | #line 1393 "configure" |
975c2886 JM |
1393 | #include "confdefs.h" |
1394 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1395 | /* We use char because int might match the return type of a gcc2 | |
1396 | builtin and then its argument prototype would still apply. */ | |
1397 | char opendir(); | |
1398 | ||
1399 | int main() { | |
1400 | opendir() | |
1401 | ; return 0; } | |
1402 | EOF | |
18ee5bf8 | 1403 | if { (eval echo configure:1404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
1404 | rm -rf conftest* |
1405 | eval "ac_cv_lib_$ac_lib_var=yes" | |
1406 | else | |
1407 | echo "configure: failed program was:" >&5 | |
1408 | cat conftest.$ac_ext >&5 | |
1409 | rm -rf conftest* | |
1410 | eval "ac_cv_lib_$ac_lib_var=no" | |
1411 | fi | |
1412 | rm -f conftest* | |
1413 | LIBS="$ac_save_LIBS" | |
1414 | ||
1415 | fi | |
1416 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
1417 | echo "$ac_t""yes" 1>&6 | |
1418 | LIBS="$LIBS -lx" | |
1419 | else | |
1420 | echo "$ac_t""no" 1>&6 | |
1421 | fi | |
1422 | ||
1423 | fi | |
1424 | ||
1425 | ||
1426 | for ac_func in strcasecmp select setenv putenv tcgetattr setlocale lstat | |
1427 | do | |
1428 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
18ee5bf8 | 1429 | echo "configure:1430: checking for $ac_func" >&5 |
975c2886 JM |
1430 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1431 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1432 | else | |
1433 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1434 | #line 1435 "configure" |
975c2886 JM |
1435 | #include "confdefs.h" |
1436 | /* System header to define __stub macros and hopefully few prototypes, | |
1437 | which can conflict with char $ac_func(); below. */ | |
1438 | #include <assert.h> | |
1439 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1440 | /* We use char because int might match the return type of a gcc2 | |
1441 | builtin and then its argument prototype would still apply. */ | |
1442 | char $ac_func(); | |
1443 | ||
1444 | int main() { | |
1445 | ||
1446 | /* The GNU C library defines this for functions which it implements | |
1447 | to always fail with ENOSYS. Some functions are actually named | |
1448 | something starting with __ and the normal name is an alias. */ | |
1449 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1450 | choke me | |
1451 | #else | |
1452 | $ac_func(); | |
1453 | #endif | |
1454 | ||
1455 | ; return 0; } | |
1456 | EOF | |
18ee5bf8 | 1457 | if { (eval echo configure:1458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
1458 | rm -rf conftest* |
1459 | eval "ac_cv_func_$ac_func=yes" | |
1460 | else | |
1461 | echo "configure: failed program was:" >&5 | |
1462 | cat conftest.$ac_ext >&5 | |
1463 | rm -rf conftest* | |
1464 | eval "ac_cv_func_$ac_func=no" | |
1465 | fi | |
1466 | rm -f conftest* | |
1467 | fi | |
1468 | ||
1469 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1470 | echo "$ac_t""yes" 1>&6 | |
1471 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1472 | cat >> confdefs.h <<EOF | |
1473 | #define $ac_tr_func 1 | |
1474 | EOF | |
1475 | ||
1476 | else | |
1477 | echo "$ac_t""no" 1>&6 | |
1478 | fi | |
1479 | done | |
1480 | ||
1481 | ||
1482 | echo $ac_n "checking for working strcoll""... $ac_c" 1>&6 | |
18ee5bf8 | 1483 | echo "configure:1484: checking for working strcoll" >&5 |
975c2886 JM |
1484 | if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then |
1485 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1486 | else | |
1487 | if test "$cross_compiling" = yes; then | |
1488 | ac_cv_func_strcoll_works=no | |
1489 | else | |
1490 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1491 | #line 1492 "configure" |
975c2886 JM |
1492 | #include "confdefs.h" |
1493 | #include <string.h> | |
1494 | main () | |
1495 | { | |
1496 | exit (strcoll ("abc", "def") >= 0 || | |
1497 | strcoll ("ABC", "DEF") >= 0 || | |
1498 | strcoll ("123", "456") >= 0); | |
1499 | } | |
1500 | EOF | |
18ee5bf8 | 1501 | if { (eval echo configure:1502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
975c2886 JM |
1502 | then |
1503 | ac_cv_func_strcoll_works=yes | |
1504 | else | |
1505 | echo "configure: failed program was:" >&5 | |
1506 | cat conftest.$ac_ext >&5 | |
1507 | rm -fr conftest* | |
1508 | ac_cv_func_strcoll_works=no | |
1509 | fi | |
1510 | rm -fr conftest* | |
1511 | fi | |
1512 | ||
1513 | fi | |
1514 | ||
1515 | echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6 | |
1516 | if test $ac_cv_func_strcoll_works = yes; then | |
1517 | cat >> confdefs.h <<\EOF | |
1518 | #define HAVE_STRCOLL 1 | |
1519 | EOF | |
1520 | ||
1521 | fi | |
1522 | ||
1523 | ||
1524 | for ac_hdr in unistd.h stdlib.h varargs.h stdarg.h string.h \ | |
1525 | sys/ptem.h sys/pte.h sys/stream.h sys/select.h \ | |
1526 | termcap.h termios.h termio.h sys/file.h locale.h | |
1527 | do | |
1528 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
1529 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
18ee5bf8 | 1530 | echo "configure:1531: checking for $ac_hdr" >&5 |
975c2886 JM |
1531 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
1532 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1533 | else | |
1534 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1535 | #line 1536 "configure" |
975c2886 JM |
1536 | #include "confdefs.h" |
1537 | #include <$ac_hdr> | |
1538 | EOF | |
1539 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
18ee5bf8 | 1540 | { (eval echo configure:1541: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
975c2886 JM |
1541 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1542 | if test -z "$ac_err"; then | |
1543 | rm -rf conftest* | |
1544 | eval "ac_cv_header_$ac_safe=yes" | |
1545 | else | |
1546 | echo "$ac_err" >&5 | |
1547 | echo "configure: failed program was:" >&5 | |
1548 | cat conftest.$ac_ext >&5 | |
1549 | rm -rf conftest* | |
1550 | eval "ac_cv_header_$ac_safe=no" | |
1551 | fi | |
1552 | rm -f conftest* | |
1553 | fi | |
1554 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
1555 | echo "$ac_t""yes" 1>&6 | |
1556 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
1557 | cat >> confdefs.h <<EOF | |
1558 | #define $ac_tr_hdr 1 | |
1559 | EOF | |
1560 | ||
1561 | else | |
1562 | echo "$ac_t""no" 1>&6 | |
1563 | fi | |
1564 | done | |
1565 | ||
1566 | ||
1567 | ||
1568 | echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6 | |
18ee5bf8 | 1569 | echo "configure:1570: checking for type of signal functions" >&5 |
975c2886 JM |
1570 | if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then |
1571 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1572 | else | |
1573 | ||
1574 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1575 | #line 1576 "configure" |
975c2886 JM |
1576 | #include "confdefs.h" |
1577 | #include <signal.h> | |
1578 | int main() { | |
1579 | ||
1580 | sigset_t ss; | |
1581 | struct sigaction sa; | |
1582 | sigemptyset(&ss); sigsuspend(&ss); | |
1583 | sigaction(SIGINT, &sa, (struct sigaction *) 0); | |
1584 | sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0); | |
1585 | ||
1586 | ; return 0; } | |
1587 | EOF | |
18ee5bf8 | 1588 | if { (eval echo configure:1589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
1589 | rm -rf conftest* |
1590 | bash_cv_signal_vintage=posix | |
1591 | else | |
1592 | echo "configure: failed program was:" >&5 | |
1593 | cat conftest.$ac_ext >&5 | |
1594 | rm -rf conftest* | |
1595 | ||
1596 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1597 | #line 1598 "configure" |
975c2886 JM |
1598 | #include "confdefs.h" |
1599 | #include <signal.h> | |
1600 | int main() { | |
1601 | ||
1602 | int mask = sigmask(SIGINT); | |
1603 | sigsetmask(mask); sigblock(mask); sigpause(mask); | |
1604 | ||
1605 | ; return 0; } | |
1606 | EOF | |
18ee5bf8 | 1607 | if { (eval echo configure:1608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
1608 | rm -rf conftest* |
1609 | bash_cv_signal_vintage=4.2bsd | |
1610 | else | |
1611 | echo "configure: failed program was:" >&5 | |
1612 | cat conftest.$ac_ext >&5 | |
1613 | rm -rf conftest* | |
1614 | ||
1615 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1616 | #line 1617 "configure" |
975c2886 JM |
1617 | #include "confdefs.h" |
1618 | ||
1619 | #include <signal.h> | |
1620 | RETSIGTYPE foo() { } | |
1621 | int main() { | |
1622 | ||
1623 | int mask = sigmask(SIGINT); | |
1624 | sigset(SIGINT, foo); sigrelse(SIGINT); | |
1625 | sighold(SIGINT); sigpause(SIGINT); | |
1626 | ||
1627 | ; return 0; } | |
1628 | EOF | |
18ee5bf8 | 1629 | if { (eval echo configure:1630: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
1630 | rm -rf conftest* |
1631 | bash_cv_signal_vintage=svr3 | |
1632 | else | |
1633 | echo "configure: failed program was:" >&5 | |
1634 | cat conftest.$ac_ext >&5 | |
1635 | rm -rf conftest* | |
1636 | bash_cv_signal_vintage=v7 | |
1637 | ||
1638 | fi | |
1639 | rm -f conftest* | |
1640 | ||
1641 | fi | |
1642 | rm -f conftest* | |
1643 | ||
1644 | fi | |
1645 | rm -f conftest* | |
1646 | ||
1647 | fi | |
1648 | ||
1649 | echo "$ac_t""$bash_cv_signal_vintage" 1>&6 | |
1650 | if test "$bash_cv_signal_vintage" = posix; then | |
1651 | cat >> confdefs.h <<\EOF | |
1652 | #define HAVE_POSIX_SIGNALS 1 | |
1653 | EOF | |
1654 | ||
1655 | elif test "$bash_cv_signal_vintage" = "4.2bsd"; then | |
1656 | cat >> confdefs.h <<\EOF | |
1657 | #define HAVE_BSD_SIGNALS 1 | |
1658 | EOF | |
1659 | ||
1660 | elif test "$bash_cv_signal_vintage" = svr3; then | |
1661 | cat >> confdefs.h <<\EOF | |
1662 | #define HAVE_USG_SIGHOLD 1 | |
1663 | EOF | |
1664 | ||
1665 | fi | |
1666 | ||
1667 | ||
1668 | ||
1669 | echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6 | |
18ee5bf8 | 1670 | echo "configure:1671: checking if signal handlers must be reinstalled when invoked" >&5 |
975c2886 JM |
1671 | if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then |
1672 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1673 | else | |
1674 | if test "$cross_compiling" = yes; then | |
1675 | { echo "configure: error: cannot check signal handling if cross compiling -- defaulting to no" 1>&2; exit 1; } | |
1676 | bash_cv_must_reinstall_sighandlers=no | |
1677 | ||
1678 | else | |
1679 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1680 | #line 1681 "configure" |
975c2886 JM |
1681 | #include "confdefs.h" |
1682 | ||
1683 | #include <signal.h> | |
1684 | #ifdef HAVE_UNISTD_H | |
1685 | #include <unistd.h> | |
1686 | #endif | |
1687 | ||
1688 | typedef RETSIGTYPE sigfunc(); | |
1689 | ||
1690 | int nsigint; | |
1691 | ||
1692 | #ifdef HAVE_POSIX_SIGNALS | |
1693 | sigfunc * | |
1694 | set_signal_handler(sig, handler) | |
1695 | int sig; | |
1696 | sigfunc *handler; | |
1697 | { | |
1698 | struct sigaction act, oact; | |
1699 | act.sa_handler = handler; | |
1700 | act.sa_flags = 0; | |
1701 | sigemptyset (&act.sa_mask); | |
1702 | sigemptyset (&oact.sa_mask); | |
1703 | sigaction (sig, &act, &oact); | |
1704 | return (oact.sa_handler); | |
1705 | } | |
1706 | #else | |
1707 | #define set_signal_handler(s, h) signal(s, h) | |
1708 | #endif | |
1709 | ||
1710 | RETSIGTYPE | |
1711 | sigint(s) | |
1712 | int s; | |
1713 | { | |
1714 | nsigint++; | |
1715 | } | |
1716 | ||
1717 | main() | |
1718 | { | |
1719 | nsigint = 0; | |
1720 | set_signal_handler(SIGINT, sigint); | |
1721 | kill((int)getpid(), SIGINT); | |
1722 | kill((int)getpid(), SIGINT); | |
1723 | exit(nsigint != 2); | |
1724 | } | |
1725 | ||
1726 | EOF | |
18ee5bf8 | 1727 | if { (eval echo configure:1728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
975c2886 JM |
1728 | then |
1729 | bash_cv_must_reinstall_sighandlers=no | |
1730 | else | |
1731 | echo "configure: failed program was:" >&5 | |
1732 | cat conftest.$ac_ext >&5 | |
1733 | rm -fr conftest* | |
1734 | bash_cv_must_reinstall_sighandlers=yes | |
1735 | fi | |
1736 | rm -fr conftest* | |
1737 | fi | |
1738 | ||
1739 | fi | |
1740 | ||
1741 | echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6 | |
1742 | if test $bash_cv_must_reinstall_sighandlers = yes; then | |
1743 | cat >> confdefs.h <<\EOF | |
1744 | #define MUST_REINSTALL_SIGHANDLERS 1 | |
1745 | EOF | |
1746 | ||
1747 | fi | |
1748 | ||
1749 | ||
1750 | ||
1751 | echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6 | |
18ee5bf8 | 1752 | echo "configure:1753: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5 |
975c2886 JM |
1753 | if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then |
1754 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1755 | else | |
1756 | if test "$cross_compiling" = yes; then | |
1757 | { echo "configure: error: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2; exit 1; } | |
1758 | bash_cv_func_sigsetjmp=missing | |
1759 | ||
1760 | else | |
1761 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1762 | #line 1763 "configure" |
975c2886 JM |
1763 | #include "confdefs.h" |
1764 | ||
1765 | #ifdef HAVE_UNISTD_H | |
1766 | #include <unistd.h> | |
1767 | #endif | |
1768 | #include <sys/types.h> | |
1769 | #include <signal.h> | |
1770 | #include <setjmp.h> | |
1771 | ||
1772 | main() | |
1773 | { | |
1774 | #if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS) | |
1775 | exit (1); | |
1776 | #else | |
1777 | ||
1778 | int code; | |
1779 | sigset_t set, oset; | |
1780 | sigjmp_buf xx; | |
1781 | ||
1782 | /* get the mask */ | |
1783 | sigemptyset(&set); | |
1784 | sigemptyset(&oset); | |
1785 | sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set); | |
1786 | sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset); | |
1787 | ||
1788 | /* save it */ | |
1789 | code = sigsetjmp(xx, 1); | |
1790 | if (code) | |
1791 | exit(0); /* could get sigmask and compare to oset here. */ | |
1792 | ||
1793 | /* change it */ | |
1794 | sigaddset(&set, SIGINT); | |
1795 | sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL); | |
1796 | ||
1797 | /* and siglongjmp */ | |
1798 | siglongjmp(xx, 10); | |
1799 | exit(1); | |
1800 | #endif | |
1801 | } | |
1802 | EOF | |
18ee5bf8 | 1803 | if { (eval echo configure:1804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
975c2886 JM |
1804 | then |
1805 | bash_cv_func_sigsetjmp=present | |
1806 | else | |
1807 | echo "configure: failed program was:" >&5 | |
1808 | cat conftest.$ac_ext >&5 | |
1809 | rm -fr conftest* | |
1810 | bash_cv_func_sigsetjmp=missing | |
1811 | fi | |
1812 | rm -fr conftest* | |
1813 | fi | |
1814 | ||
1815 | fi | |
1816 | ||
1817 | echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6 | |
1818 | if test $bash_cv_func_sigsetjmp = present; then | |
1819 | cat >> confdefs.h <<\EOF | |
1820 | #define HAVE_POSIX_SIGSETJMP 1 | |
1821 | EOF | |
1822 | ||
1823 | fi | |
1824 | ||
1825 | echo $ac_n "checking for lstat""... $ac_c" 1>&6 | |
18ee5bf8 | 1826 | echo "configure:1827: checking for lstat" >&5 |
975c2886 JM |
1827 | if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then |
1828 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1829 | else | |
1830 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1831 | #line 1832 "configure" |
975c2886 JM |
1832 | #include "confdefs.h" |
1833 | ||
1834 | #include <sys/types.h> | |
1835 | #include <sys/stat.h> | |
1836 | ||
1837 | int main() { | |
1838 | lstat(".",(struct stat *)0); | |
1839 | ; return 0; } | |
1840 | EOF | |
18ee5bf8 | 1841 | if { (eval echo configure:1842: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
1842 | rm -rf conftest* |
1843 | bash_cv_func_lstat=yes | |
1844 | else | |
1845 | echo "configure: failed program was:" >&5 | |
1846 | cat conftest.$ac_ext >&5 | |
1847 | rm -rf conftest* | |
1848 | bash_cv_func_lstat=no | |
1849 | fi | |
1850 | rm -f conftest* | |
1851 | fi | |
1852 | ||
1853 | echo "$ac_t""$bash_cv_func_lstat" 1>&6 | |
1854 | if test $bash_cv_func_lstat = yes; then | |
1855 | cat >> confdefs.h <<\EOF | |
1856 | #define HAVE_LSTAT 1 | |
1857 | EOF | |
1858 | ||
1859 | fi | |
1860 | ||
1861 | echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6 | |
18ee5bf8 | 1862 | echo "configure:1863: checking whether programs are able to redeclare getpw functions" >&5 |
975c2886 JM |
1863 | if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then |
1864 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1865 | else | |
1866 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1867 | #line 1868 "configure" |
975c2886 JM |
1868 | #include "confdefs.h" |
1869 | #include <sys/types.h> | |
1870 | #include <pwd.h> | |
1871 | extern struct passwd *getpwent(); | |
1872 | extern struct passwd *getpwuid(); | |
1873 | extern struct passwd *getpwnam(); | |
1874 | int main() { | |
1875 | struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root"); | |
1876 | ; return 0; } | |
1877 | EOF | |
18ee5bf8 | 1878 | if { (eval echo configure:1879: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
1879 | rm -rf conftest* |
1880 | bash_cv_can_redecl_getpw=yes | |
1881 | else | |
1882 | echo "configure: failed program was:" >&5 | |
1883 | cat conftest.$ac_ext >&5 | |
1884 | rm -rf conftest* | |
1885 | bash_cv_can_redecl_getpw=no | |
1886 | fi | |
1887 | rm -f conftest* | |
1888 | fi | |
1889 | ||
1890 | echo "$ac_t""$bash_cv_can_redecl_getpw" 1>&6 | |
1891 | if test $bash_cv_can_redecl_getpw = no; then | |
1892 | cat >> confdefs.h <<\EOF | |
1893 | #define HAVE_GETPW_DECLS 1 | |
1894 | EOF | |
1895 | ||
1896 | fi | |
1897 | ||
1898 | ||
1899 | echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6 | |
18ee5bf8 | 1900 | echo "configure:1901: checking whether or not strcoll and strcmp differ" >&5 |
975c2886 JM |
1901 | if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then |
1902 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1903 | else | |
1904 | if test "$cross_compiling" = yes; then | |
1905 | { echo "configure: error: cannot check strcoll if cross compiling -- defaulting to no" 1>&2; exit 1; } | |
1906 | bash_cv_func_strcoll_broken=no | |
1907 | ||
1908 | else | |
1909 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1910 | #line 1911 "configure" |
975c2886 JM |
1911 | #include "confdefs.h" |
1912 | ||
1913 | #include <stdio.h> | |
1914 | #if defined (HAVE_LOCALE_H) | |
1915 | #include <locale.h> | |
1916 | #endif | |
1917 | ||
1918 | main(c, v) | |
1919 | int c; | |
1920 | char *v[]; | |
1921 | { | |
1922 | int r1, r2; | |
1923 | char *deflocale, *defcoll; | |
1924 | ||
1925 | #ifdef HAVE_SETLOCALE | |
1926 | deflocale = setlocale(LC_ALL, ""); | |
1927 | defcoll = setlocale(LC_COLLATE, ""); | |
1928 | #endif | |
1929 | ||
1930 | #ifdef HAVE_STRCOLL | |
1931 | /* These two values are taken from tests/glob-test. */ | |
1932 | r1 = strcoll("abd", "aXd"); | |
1933 | #else | |
1934 | r1 = 0; | |
1935 | #endif | |
1936 | r2 = strcmp("abd", "aXd"); | |
1937 | ||
1938 | /* These two should both be greater than 0. It is permissible for | |
1939 | a system to return different values, as long as the sign is the | |
1940 | same. */ | |
1941 | ||
1942 | /* Exit with 1 (failure) if these two values are both > 0, since | |
1943 | this tests whether strcoll(3) is broken with respect to strcmp(3) | |
1944 | in the default locale. */ | |
1945 | exit (r1 > 0 && r2 > 0); | |
1946 | } | |
1947 | ||
1948 | EOF | |
18ee5bf8 | 1949 | if { (eval echo configure:1950: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
975c2886 JM |
1950 | then |
1951 | bash_cv_func_strcoll_broken=yes | |
1952 | else | |
1953 | echo "configure: failed program was:" >&5 | |
1954 | cat conftest.$ac_ext >&5 | |
1955 | rm -fr conftest* | |
1956 | bash_cv_func_strcoll_broken=no | |
1957 | fi | |
1958 | rm -fr conftest* | |
1959 | fi | |
1960 | ||
1961 | fi | |
1962 | ||
1963 | echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6 | |
1964 | if test $bash_cv_func_strcoll_broken = yes; then | |
1965 | cat >> confdefs.h <<\EOF | |
1966 | #define STRCOLL_BROKEN 1 | |
1967 | EOF | |
1968 | ||
1969 | fi | |
1970 | ||
1971 | ||
1972 | echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6 | |
18ee5bf8 | 1973 | echo "configure:1974: checking whether signal handlers are of type void" >&5 |
975c2886 JM |
1974 | if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then |
1975 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1976 | else | |
1977 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 1978 | #line 1979 "configure" |
975c2886 JM |
1979 | #include "confdefs.h" |
1980 | #include <sys/types.h> | |
1981 | #include <signal.h> | |
1982 | #ifdef signal | |
1983 | #undef signal | |
1984 | #endif | |
1985 | #ifdef __cplusplus | |
1986 | extern "C" | |
1987 | #endif | |
1988 | void (*signal ()) (); | |
1989 | int main() { | |
1990 | int i; | |
1991 | ; return 0; } | |
1992 | EOF | |
18ee5bf8 | 1993 | if { (eval echo configure:1994: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
1994 | rm -rf conftest* |
1995 | bash_cv_void_sighandler=yes | |
1996 | else | |
1997 | echo "configure: failed program was:" >&5 | |
1998 | cat conftest.$ac_ext >&5 | |
1999 | rm -rf conftest* | |
2000 | bash_cv_void_sighandler=no | |
2001 | fi | |
2002 | rm -f conftest* | |
2003 | fi | |
2004 | echo "$ac_t""$bash_cv_void_sighandler" 1>&6 | |
2005 | if test $bash_cv_void_sighandler = yes; then | |
2006 | cat >> confdefs.h <<\EOF | |
2007 | #define VOID_SIGHANDLER 1 | |
2008 | EOF | |
2009 | ||
2010 | fi | |
2011 | ||
2012 | echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6 | |
18ee5bf8 | 2013 | echo "configure:2014: checking for TIOCGWINSZ in sys/ioctl.h" >&5 |
975c2886 JM |
2014 | if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then |
2015 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2016 | else | |
2017 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2018 | #line 2019 "configure" |
975c2886 JM |
2019 | #include "confdefs.h" |
2020 | #include <sys/types.h> | |
2021 | #include <sys/ioctl.h> | |
2022 | int main() { | |
2023 | int x = TIOCGWINSZ; | |
2024 | ; return 0; } | |
2025 | EOF | |
18ee5bf8 | 2026 | if { (eval echo configure:2027: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
2027 | rm -rf conftest* |
2028 | bash_cv_tiocgwinsz_in_ioctl=yes | |
2029 | else | |
2030 | echo "configure: failed program was:" >&5 | |
2031 | cat conftest.$ac_ext >&5 | |
2032 | rm -rf conftest* | |
2033 | bash_cv_tiocgwinsz_in_ioctl=no | |
2034 | fi | |
2035 | rm -f conftest* | |
2036 | fi | |
2037 | ||
2038 | echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6 | |
2039 | if test $bash_cv_tiocgwinsz_in_ioctl = yes; then | |
2040 | cat >> confdefs.h <<\EOF | |
2041 | #define GWINSZ_IN_SYS_IOCTL 1 | |
2042 | EOF | |
2043 | ||
2044 | fi | |
2045 | ||
2046 | echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6 | |
18ee5bf8 | 2047 | echo "configure:2048: checking for TIOCSTAT in sys/ioctl.h" >&5 |
975c2886 JM |
2048 | if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then |
2049 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2050 | else | |
2051 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2052 | #line 2053 "configure" |
975c2886 JM |
2053 | #include "confdefs.h" |
2054 | #include <sys/types.h> | |
2055 | #include <sys/ioctl.h> | |
2056 | int main() { | |
2057 | int x = TIOCSTAT; | |
2058 | ; return 0; } | |
2059 | EOF | |
18ee5bf8 | 2060 | if { (eval echo configure:2061: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
2061 | rm -rf conftest* |
2062 | bash_cv_tiocstat_in_ioctl=yes | |
2063 | else | |
2064 | echo "configure: failed program was:" >&5 | |
2065 | cat conftest.$ac_ext >&5 | |
2066 | rm -rf conftest* | |
2067 | bash_cv_tiocstat_in_ioctl=no | |
2068 | fi | |
2069 | rm -f conftest* | |
2070 | fi | |
2071 | ||
2072 | echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6 | |
2073 | if test $bash_cv_tiocstat_in_ioctl = yes; then | |
2074 | cat >> confdefs.h <<\EOF | |
2075 | #define TIOCSTAT_IN_SYS_IOCTL 1 | |
2076 | EOF | |
2077 | ||
2078 | fi | |
2079 | ||
2080 | echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6 | |
18ee5bf8 | 2081 | echo "configure:2082: checking for FIONREAD in sys/ioctl.h" >&5 |
975c2886 JM |
2082 | if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then |
2083 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2084 | else | |
2085 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2086 | #line 2087 "configure" |
975c2886 JM |
2087 | #include "confdefs.h" |
2088 | #include <sys/types.h> | |
2089 | #include <sys/ioctl.h> | |
2090 | int main() { | |
2091 | int x = FIONREAD; | |
2092 | ; return 0; } | |
2093 | EOF | |
18ee5bf8 | 2094 | if { (eval echo configure:2095: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
2095 | rm -rf conftest* |
2096 | bash_cv_fionread_in_ioctl=yes | |
2097 | else | |
2098 | echo "configure: failed program was:" >&5 | |
2099 | cat conftest.$ac_ext >&5 | |
2100 | rm -rf conftest* | |
2101 | bash_cv_fionread_in_ioctl=no | |
2102 | fi | |
2103 | rm -f conftest* | |
2104 | fi | |
2105 | ||
2106 | echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6 | |
2107 | if test $bash_cv_fionread_in_ioctl = yes; then | |
2108 | cat >> confdefs.h <<\EOF | |
2109 | #define FIONREAD_IN_SYS_IOCTL 1 | |
2110 | EOF | |
2111 | ||
2112 | fi | |
2113 | ||
2114 | echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6 | |
18ee5bf8 | 2115 | echo "configure:2116: checking for speed_t in sys/types.h" >&5 |
975c2886 JM |
2116 | if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then |
2117 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2118 | else | |
2119 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2120 | #line 2121 "configure" |
975c2886 JM |
2121 | #include "confdefs.h" |
2122 | #include <sys/types.h> | |
2123 | int main() { | |
2124 | speed_t x; | |
2125 | ; return 0; } | |
2126 | EOF | |
18ee5bf8 | 2127 | if { (eval echo configure:2128: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
2128 | rm -rf conftest* |
2129 | bash_cv_speed_t_in_sys_types=yes | |
2130 | else | |
2131 | echo "configure: failed program was:" >&5 | |
2132 | cat conftest.$ac_ext >&5 | |
2133 | rm -rf conftest* | |
2134 | bash_cv_speed_t_in_sys_types=no | |
2135 | fi | |
2136 | rm -f conftest* | |
2137 | fi | |
2138 | ||
2139 | echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6 | |
2140 | if test $bash_cv_speed_t_in_sys_types = yes; then | |
2141 | cat >> confdefs.h <<\EOF | |
2142 | #define SPEED_T_IN_SYS_TYPES 1 | |
2143 | EOF | |
2144 | ||
2145 | fi | |
2146 | ||
2147 | echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6 | |
18ee5bf8 | 2148 | echo "configure:2149: checking for struct winsize in sys/ioctl.h and termios.h" >&5 |
975c2886 JM |
2149 | if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then |
2150 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2151 | else | |
2152 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2153 | #line 2154 "configure" |
975c2886 JM |
2154 | #include "confdefs.h" |
2155 | #include <sys/types.h> | |
2156 | #include <sys/ioctl.h> | |
2157 | int main() { | |
2158 | struct winsize x; | |
2159 | ; return 0; } | |
2160 | EOF | |
18ee5bf8 | 2161 | if { (eval echo configure:2162: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
2162 | rm -rf conftest* |
2163 | bash_cv_struct_winsize_header=ioctl_h | |
2164 | else | |
2165 | echo "configure: failed program was:" >&5 | |
2166 | cat conftest.$ac_ext >&5 | |
2167 | rm -rf conftest* | |
2168 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2169 | #line 2170 "configure" |
975c2886 JM |
2170 | #include "confdefs.h" |
2171 | #include <sys/types.h> | |
2172 | #include <termios.h> | |
2173 | int main() { | |
2174 | struct winsize x; | |
2175 | ; return 0; } | |
2176 | EOF | |
18ee5bf8 | 2177 | if { (eval echo configure:2178: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
2178 | rm -rf conftest* |
2179 | bash_cv_struct_winsize_header=termios_h | |
2180 | else | |
2181 | echo "configure: failed program was:" >&5 | |
2182 | cat conftest.$ac_ext >&5 | |
2183 | rm -rf conftest* | |
2184 | bash_cv_struct_winsize_header=other | |
2185 | fi | |
2186 | rm -f conftest* | |
2187 | ||
2188 | fi | |
2189 | rm -f conftest* | |
2190 | fi | |
2191 | ||
2192 | if test $bash_cv_struct_winsize_header = ioctl_h; then | |
2193 | echo "$ac_t""sys/ioctl.h" 1>&6 | |
2194 | cat >> confdefs.h <<\EOF | |
2195 | #define STRUCT_WINSIZE_IN_SYS_IOCTL 1 | |
2196 | EOF | |
2197 | ||
2198 | elif test $bash_cv_struct_winsize_header = termios_h; then | |
2199 | echo "$ac_t""termios.h" 1>&6 | |
2200 | cat >> confdefs.h <<\EOF | |
2201 | #define STRUCT_WINSIZE_IN_TERMIOS 1 | |
2202 | EOF | |
2203 | ||
2204 | else | |
2205 | echo "$ac_t""not found" 1>&6 | |
2206 | fi | |
2207 | ||
2208 | ||
2209 | echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6 | |
18ee5bf8 | 2210 | echo "configure:2211: checking if struct dirent has a d_ino member" >&5 |
975c2886 JM |
2211 | if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then |
2212 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2213 | else | |
2214 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2215 | #line 2216 "configure" |
975c2886 JM |
2216 | #include "confdefs.h" |
2217 | ||
2218 | #include <stdio.h> | |
2219 | #include <sys/types.h> | |
2220 | #ifdef HAVE_UNISTD_H | |
2221 | # include <unistd.h> | |
2222 | #endif /* HAVE_UNISTD_H */ | |
2223 | #if defined(HAVE_DIRENT_H) | |
2224 | # include <dirent.h> | |
2225 | #else | |
2226 | # define dirent direct | |
2227 | # ifdef HAVE_SYS_NDIR_H | |
2228 | # include <sys/ndir.h> | |
2229 | # endif /* SYSNDIR */ | |
2230 | # ifdef HAVE_SYS_DIR_H | |
2231 | # include <sys/dir.h> | |
2232 | # endif /* SYSDIR */ | |
2233 | # ifdef HAVE_NDIR_H | |
2234 | # include <ndir.h> | |
2235 | # endif | |
2236 | #endif /* HAVE_DIRENT_H */ | |
2237 | ||
2238 | int main() { | |
2239 | ||
2240 | struct dirent d; int z; z = d.d_ino; | |
2241 | ||
2242 | ; return 0; } | |
2243 | EOF | |
18ee5bf8 | 2244 | if { (eval echo configure:2245: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
2245 | rm -rf conftest* |
2246 | bash_cv_dirent_has_dino=yes | |
2247 | else | |
2248 | echo "configure: failed program was:" >&5 | |
2249 | cat conftest.$ac_ext >&5 | |
2250 | rm -rf conftest* | |
2251 | bash_cv_dirent_has_dino=no | |
2252 | fi | |
2253 | rm -f conftest* | |
2254 | fi | |
2255 | ||
2256 | echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6 | |
2257 | if test $bash_cv_dirent_has_dino = yes; then | |
2258 | cat >> confdefs.h <<\EOF | |
2259 | #define STRUCT_DIRENT_HAS_D_INO 1 | |
2260 | EOF | |
2261 | ||
2262 | fi | |
2263 | ||
2264 | ||
2265 | echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6 | |
18ee5bf8 | 2266 | echo "configure:2267: checking if struct dirent has a d_fileno member" >&5 |
975c2886 JM |
2267 | if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then |
2268 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2269 | else | |
2270 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2271 | #line 2272 "configure" |
975c2886 JM |
2272 | #include "confdefs.h" |
2273 | ||
2274 | #include <stdio.h> | |
2275 | #include <sys/types.h> | |
2276 | #ifdef HAVE_UNISTD_H | |
2277 | # include <unistd.h> | |
2278 | #endif /* HAVE_UNISTD_H */ | |
2279 | #if defined(HAVE_DIRENT_H) | |
2280 | # include <dirent.h> | |
2281 | #else | |
2282 | # define dirent direct | |
2283 | # ifdef HAVE_SYS_NDIR_H | |
2284 | # include <sys/ndir.h> | |
2285 | # endif /* SYSNDIR */ | |
2286 | # ifdef HAVE_SYS_DIR_H | |
2287 | # include <sys/dir.h> | |
2288 | # endif /* SYSDIR */ | |
2289 | # ifdef HAVE_NDIR_H | |
2290 | # include <ndir.h> | |
2291 | # endif | |
2292 | #endif /* HAVE_DIRENT_H */ | |
2293 | ||
2294 | int main() { | |
2295 | ||
2296 | struct dirent d; int z; z = d.d_fileno; | |
2297 | ||
2298 | ; return 0; } | |
2299 | EOF | |
18ee5bf8 | 2300 | if { (eval echo configure:2301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
975c2886 JM |
2301 | rm -rf conftest* |
2302 | bash_cv_dirent_has_d_fileno=yes | |
2303 | else | |
2304 | echo "configure: failed program was:" >&5 | |
2305 | cat conftest.$ac_ext >&5 | |
2306 | rm -rf conftest* | |
2307 | bash_cv_dirent_has_d_fileno=no | |
2308 | fi | |
2309 | rm -f conftest* | |
2310 | fi | |
2311 | ||
2312 | echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6 | |
2313 | if test $bash_cv_dirent_has_d_fileno = yes; then | |
2314 | cat >> confdefs.h <<\EOF | |
2315 | #define STRUCT_DIRENT_HAS_D_FILENO 1 | |
2316 | EOF | |
2317 | ||
2318 | fi | |
2319 | ||
2320 | ||
2321 | case "$host_os" in | |
2322 | aix*) prefer_curses=yes ;; | |
2323 | esac | |
2324 | ||
2325 | if test "X$bash_cv_termcap_lib" = "X"; then | |
2326 | _bash_needmsg=yes | |
2327 | else | |
2328 | echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6 | |
18ee5bf8 | 2329 | echo "configure:2330: checking which library has the termcap functions" >&5 |
975c2886 JM |
2330 | _bash_needmsg= |
2331 | fi | |
2332 | if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then | |
2333 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2334 | else | |
2335 | echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6 | |
18ee5bf8 | 2336 | echo "configure:2337: checking for tgetent in -ltermcap" >&5 |
975c2886 JM |
2337 | ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'` |
2338 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
2339 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2340 | else | |
2341 | ac_save_LIBS="$LIBS" | |
2342 | LIBS="-ltermcap $LIBS" | |
2343 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2344 | #line 2345 "configure" |
975c2886 JM |
2345 | #include "confdefs.h" |
2346 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2347 | /* We use char because int might match the return type of a gcc2 | |
2348 | builtin and then its argument prototype would still apply. */ | |
2349 | char tgetent(); | |
2350 | ||
2351 | int main() { | |
2352 | tgetent() | |
2353 | ; return 0; } | |
2354 | EOF | |
18ee5bf8 | 2355 | if { (eval echo configure:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
2356 | rm -rf conftest* |
2357 | eval "ac_cv_lib_$ac_lib_var=yes" | |
2358 | else | |
2359 | echo "configure: failed program was:" >&5 | |
2360 | cat conftest.$ac_ext >&5 | |
2361 | rm -rf conftest* | |
2362 | eval "ac_cv_lib_$ac_lib_var=no" | |
2363 | fi | |
2364 | rm -f conftest* | |
2365 | LIBS="$ac_save_LIBS" | |
2366 | ||
2367 | fi | |
2368 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
2369 | echo "$ac_t""yes" 1>&6 | |
2370 | bash_cv_termcap_lib=libtermcap | |
2371 | else | |
2372 | echo "$ac_t""no" 1>&6 | |
2373 | echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6 | |
18ee5bf8 | 2374 | echo "configure:2375: checking for tgetent in -lcurses" >&5 |
975c2886 JM |
2375 | ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'` |
2376 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
2377 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2378 | else | |
2379 | ac_save_LIBS="$LIBS" | |
2380 | LIBS="-lcurses $LIBS" | |
2381 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2382 | #line 2383 "configure" |
975c2886 JM |
2383 | #include "confdefs.h" |
2384 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2385 | /* We use char because int might match the return type of a gcc2 | |
2386 | builtin and then its argument prototype would still apply. */ | |
2387 | char tgetent(); | |
2388 | ||
2389 | int main() { | |
2390 | tgetent() | |
2391 | ; return 0; } | |
2392 | EOF | |
18ee5bf8 | 2393 | if { (eval echo configure:2394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
2394 | rm -rf conftest* |
2395 | eval "ac_cv_lib_$ac_lib_var=yes" | |
2396 | else | |
2397 | echo "configure: failed program was:" >&5 | |
2398 | cat conftest.$ac_ext >&5 | |
2399 | rm -rf conftest* | |
2400 | eval "ac_cv_lib_$ac_lib_var=no" | |
2401 | fi | |
2402 | rm -f conftest* | |
2403 | LIBS="$ac_save_LIBS" | |
2404 | ||
2405 | fi | |
2406 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
2407 | echo "$ac_t""yes" 1>&6 | |
2408 | bash_cv_termcap_lib=libcurses | |
2409 | else | |
2410 | echo "$ac_t""no" 1>&6 | |
2411 | echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6 | |
18ee5bf8 | 2412 | echo "configure:2413: checking for tgetent in -lncurses" >&5 |
975c2886 JM |
2413 | ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'` |
2414 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
2415 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2416 | else | |
2417 | ac_save_LIBS="$LIBS" | |
2418 | LIBS="-lncurses $LIBS" | |
2419 | cat > conftest.$ac_ext <<EOF | |
18ee5bf8 | 2420 | #line 2421 "configure" |
975c2886 JM |
2421 | #include "confdefs.h" |
2422 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2423 | /* We use char because int might match the return type of a gcc2 | |
2424 | builtin and then its argument prototype would still apply. */ | |
2425 | char tgetent(); | |
2426 | ||
2427 | int main() { | |
2428 | tgetent() | |
2429 | ; return 0; } | |
2430 | EOF | |
18ee5bf8 | 2431 | if { (eval echo configure:2432: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
975c2886 JM |
2432 | rm -rf conftest* |
2433 | eval "ac_cv_lib_$ac_lib_var=yes" | |
2434 | else | |
2435 | echo "configure: failed program was:" >&5 | |
2436 | cat conftest.$ac_ext >&5 | |
2437 | rm -rf conftest* | |
2438 | eval "ac_cv_lib_$ac_lib_var=no" | |
2439 | fi | |
2440 | rm -f conftest* | |
2441 | LIBS="$ac_save_LIBS" | |
2442 | ||
2443 | fi | |
2444 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
2445 | echo "$ac_t""yes" 1>&6 | |
2446 | bash_cv_termcap_lib=libncurses | |
2447 | else | |
2448 | echo "$ac_t""no" 1>&6 | |
2449 | bash_cv_termcap_lib=gnutermcap | |
2450 | fi | |
2451 | ||
2452 | fi | |
2453 | ||
2454 | fi | |
2455 | ||
2456 | fi | |
2457 | ||
2458 | if test "X$_bash_needmsg" = "Xyes"; then | |
2459 | echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6 | |
18ee5bf8 | 2460 | echo "configure:2461: checking which library has the termcap functions" >&5 |
975c2886 JM |
2461 | fi |
2462 | echo "$ac_t""using $bash_cv_termcap_lib" 1>&6 | |
2463 | if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then | |
2464 | LDFLAGS="$LDFLAGS -L./lib/termcap" | |
2465 | TERMCAP_LIB="./lib/termcap/libtermcap.a" | |
2466 | TERMCAP_DEP="./lib/termcap/libtermcap.a" | |
2467 | elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then | |
2468 | TERMCAP_LIB=-ltermcap | |
2469 | TERMCAP_DEP= | |
2470 | elif test $bash_cv_termcap_lib = libncurses; then | |
2471 | TERMCAP_LIB=-lncurses | |
2472 | TERMCAP_DEP= | |
2473 | else | |
2474 | TERMCAP_LIB=-lcurses | |
2475 | TERMCAP_DEP= | |
2476 | fi | |
2477 | ||
2478 | if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then | |
2479 | TERMCAP_LIB=-ltermcap #default | |
2480 | fi | |
2481 | ||
2482 | case "$host_cpu" in | |
2483 | *cray*) LOCAL_CFLAGS=-DCRAY ;; | |
2484 | esac | |
2485 | ||
2486 | case "$host_os" in | |
2487 | isc*) LOCAL_CFLAGS=-Disc386 ;; | |
2488 | esac | |
2489 | ||
2490 | BUILD_DIR=`pwd` | |
2491 | ||
2492 | ||
2493 | ||
2494 | ||
2495 | ||
2496 | ||
2497 | ||
2498 | ||
2499 | ||
2500 | ||
2501 | ||
2502 | ||
2503 | ||
2504 | ||
2505 | trap '' 1 2 15 | |
2506 | cat > confcache <<\EOF | |
2507 | # This file is a shell script that caches the results of configure | |
2508 | # tests run on this system so they can be shared between configure | |
2509 | # scripts and configure runs. It is not useful on other systems. | |
2510 | # If it contains results you don't want to keep, you may remove or edit it. | |
2511 | # | |
2512 | # By default, configure uses ./config.cache as the cache file, | |
2513 | # creating it if it does not exist already. You can give configure | |
2514 | # the --cache-file=FILE option to use a different cache file; that is | |
2515 | # what configure does when it calls configure scripts in | |
2516 | # subdirectories, so they share the cache. | |
2517 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
2518 | # config.status only pays attention to the cache file if you give it the | |
2519 | # --recheck option to rerun configure. | |
2520 | # | |
2521 | EOF | |
2522 | # The following way of writing the cache mishandles newlines in values, | |
2523 | # but we know of no workaround that is simple, portable, and efficient. | |
2524 | # So, don't put newlines in cache variables' values. | |
2525 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
2526 | # and sets the high bit in the cache file unless we assign to the vars. | |
2527 | (set) 2>&1 | | |
2528 | case `(ac_space=' '; set) 2>&1 | grep ac_space` in | |
2529 | *ac_space=\ *) | |
2530 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
2531 | # turns \\\\ into \\, and sed turns \\ into \). | |
2532 | sed -n \ | |
2533 | -e "s/'/'\\\\''/g" \ | |
2534 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
2535 | ;; | |
2536 | *) | |
2537 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
2538 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
2539 | ;; | |
2540 | esac >> confcache | |
2541 | if cmp -s $cache_file confcache; then | |
2542 | : | |
2543 | else | |
2544 | if test -w $cache_file; then | |
2545 | echo "updating cache $cache_file" | |
2546 | cat confcache > $cache_file | |
2547 | else | |
2548 | echo "not updating unwritable cache $cache_file" | |
2549 | fi | |
2550 | fi | |
2551 | rm -f confcache | |
2552 | ||
2553 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
2554 | ||
2555 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
2556 | # Let make expand exec_prefix. | |
2557 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
2558 | ||
2559 | # Any assignment to VPATH causes Sun make to only execute | |
2560 | # the first set of double-colon rules, so remove it if not needed. | |
2561 | # If there is a colon in the path, we need to keep it. | |
2562 | if test "x$srcdir" = x.; then | |
2563 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
2564 | fi | |
2565 | ||
2566 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
2567 | ||
2568 | DEFS=-DHAVE_CONFIG_H | |
2569 | ||
2570 | # Without the "./", some shells look in PATH for config.status. | |
2571 | : ${CONFIG_STATUS=./config.status} | |
2572 | ||
2573 | echo creating $CONFIG_STATUS | |
2574 | rm -f $CONFIG_STATUS | |
2575 | cat > $CONFIG_STATUS <<EOF | |
2576 | #! /bin/sh | |
2577 | # Generated automatically by configure. | |
2578 | # Run this file to recreate the current configuration. | |
2579 | # This directory was configured as follows, | |
2580 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
2581 | # | |
2582 | # $0 $ac_configure_args | |
2583 | # | |
2584 | # Compiler output produced by configure, useful for debugging | |
2585 | # configure, is in ./config.log if it exists. | |
2586 | ||
2587 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
2588 | for ac_option | |
2589 | do | |
2590 | case "\$ac_option" in | |
2591 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
2592 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
2593 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
2594 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
2595 | echo "$CONFIG_STATUS generated by autoconf version 2.12.2" | |
2596 | exit 0 ;; | |
2597 | -help | --help | --hel | --he | --h) | |
2598 | echo "\$ac_cs_usage"; exit 0 ;; | |
2599 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
2600 | esac | |
2601 | done | |
2602 | ||
2603 | ac_given_srcdir=$srcdir | |
2604 | ac_given_INSTALL="$INSTALL" | |
2605 | ||
2606 | trap 'rm -fr `echo "Makefile doc/Makefile examples/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 | |
2607 | EOF | |
2608 | cat >> $CONFIG_STATUS <<EOF | |
2609 | ||
2610 | # Protect against being on the right side of a sed subst in config.status. | |
2611 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
2612 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
2613 | $ac_vpsub | |
2614 | $extrasub | |
2615 | s%@SHELL@%$SHELL%g | |
2616 | s%@CFLAGS@%$CFLAGS%g | |
2617 | s%@CPPFLAGS@%$CPPFLAGS%g | |
2618 | s%@CXXFLAGS@%$CXXFLAGS%g | |
2619 | s%@DEFS@%$DEFS%g | |
2620 | s%@LDFLAGS@%$LDFLAGS%g | |
2621 | s%@LIBS@%$LIBS%g | |
2622 | s%@exec_prefix@%$exec_prefix%g | |
2623 | s%@prefix@%$prefix%g | |
2624 | s%@program_transform_name@%$program_transform_name%g | |
2625 | s%@bindir@%$bindir%g | |
2626 | s%@sbindir@%$sbindir%g | |
2627 | s%@libexecdir@%$libexecdir%g | |
2628 | s%@datadir@%$datadir%g | |
2629 | s%@sysconfdir@%$sysconfdir%g | |
2630 | s%@sharedstatedir@%$sharedstatedir%g | |
2631 | s%@localstatedir@%$localstatedir%g | |
2632 | s%@libdir@%$libdir%g | |
2633 | s%@includedir@%$includedir%g | |
2634 | s%@oldincludedir@%$oldincludedir%g | |
2635 | s%@infodir@%$infodir%g | |
2636 | s%@mandir@%$mandir%g | |
2637 | s%@host@%$host%g | |
2638 | s%@host_alias@%$host_alias%g | |
2639 | s%@host_cpu@%$host_cpu%g | |
2640 | s%@host_vendor@%$host_vendor%g | |
2641 | s%@host_os@%$host_os%g | |
2642 | s%@CC@%$CC%g | |
2643 | s%@CPP@%$CPP%g | |
18ee5bf8 CF |
2644 | s%@CROSS_COMPILING_FLAG@%$CROSS_COMPILING_FLAG%g |
2645 | s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g | |
975c2886 JM |
2646 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g |
2647 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
2648 | s%@RANLIB@%$RANLIB%g | |
2649 | s%@BUILD_DIR@%$BUILD_DIR%g | |
2650 | s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g | |
2651 | s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g | |
2652 | s%@LOCAL_DEFS@%$LOCAL_DEFS%g | |
2653 | s%@LIBVERSION@%$LIBVERSION%g | |
2654 | s%@TERMCAP_LIB@%$TERMCAP_LIB%g | |
2655 | ||
2656 | CEOF | |
2657 | EOF | |
2658 | ||
2659 | cat >> $CONFIG_STATUS <<\EOF | |
2660 | ||
2661 | # Split the substitutions into bite-sized pieces for seds with | |
2662 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
2663 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
2664 | ac_file=1 # Number of current file. | |
2665 | ac_beg=1 # First line for current file. | |
2666 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
2667 | ac_more_lines=: | |
2668 | ac_sed_cmds="" | |
2669 | while $ac_more_lines; do | |
2670 | if test $ac_beg -gt 1; then | |
2671 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
2672 | else | |
2673 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
2674 | fi | |
2675 | if test ! -s conftest.s$ac_file; then | |
2676 | ac_more_lines=false | |
2677 | rm -f conftest.s$ac_file | |
2678 | else | |
2679 | if test -z "$ac_sed_cmds"; then | |
2680 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
2681 | else | |
2682 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" | |
2683 | fi | |
2684 | ac_file=`expr $ac_file + 1` | |
2685 | ac_beg=$ac_end | |
2686 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
2687 | fi | |
2688 | done | |
2689 | if test -z "$ac_sed_cmds"; then | |
2690 | ac_sed_cmds=cat | |
2691 | fi | |
2692 | EOF | |
2693 | ||
2694 | cat >> $CONFIG_STATUS <<EOF | |
2695 | ||
2696 | CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile examples/Makefile"} | |
2697 | EOF | |
2698 | cat >> $CONFIG_STATUS <<\EOF | |
2699 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
2700 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
2701 | case "$ac_file" in | |
2702 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
2703 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
2704 | *) ac_file_in="${ac_file}.in" ;; | |
2705 | esac | |
2706 | ||
2707 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. | |
2708 | ||
2709 | # Remove last slash and all that follows it. Not all systems have dirname. | |
2710 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
2711 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
2712 | # The file is in a subdirectory. | |
2713 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
2714 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
2715 | # A "../" for each directory in $ac_dir_suffix. | |
2716 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
2717 | else | |
2718 | ac_dir_suffix= ac_dots= | |
2719 | fi | |
2720 | ||
2721 | case "$ac_given_srcdir" in | |
2722 | .) srcdir=. | |
2723 | if test -z "$ac_dots"; then top_srcdir=. | |
2724 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
2725 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
2726 | *) # Relative path. | |
2727 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
2728 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
2729 | esac | |
2730 | ||
2731 | case "$ac_given_INSTALL" in | |
2732 | [/$]*) INSTALL="$ac_given_INSTALL" ;; | |
2733 | *) INSTALL="$ac_dots$ac_given_INSTALL" ;; | |
2734 | esac | |
2735 | ||
2736 | echo creating "$ac_file" | |
2737 | rm -f "$ac_file" | |
2738 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
2739 | case "$ac_file" in | |
2740 | *Makefile*) ac_comsub="1i\\ | |
2741 | # $configure_input" ;; | |
2742 | *) ac_comsub= ;; | |
2743 | esac | |
2744 | ||
2745 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
2746 | sed -e "$ac_comsub | |
2747 | s%@configure_input@%$configure_input%g | |
2748 | s%@srcdir@%$srcdir%g | |
2749 | s%@top_srcdir@%$top_srcdir%g | |
2750 | s%@INSTALL@%$INSTALL%g | |
2751 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file | |
2752 | fi; done | |
2753 | rm -f conftest.s* | |
2754 | ||
2755 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
2756 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
2757 | # | |
2758 | # ac_d sets the value in "#define NAME VALUE" lines. | |
2759 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
2760 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
2761 | ac_dC='\3' | |
2762 | ac_dD='%g' | |
2763 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
2764 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
2765 | ac_uB='\([ ]\)%\1#\2define\3' | |
2766 | ac_uC=' ' | |
2767 | ac_uD='\4%g' | |
2768 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
2769 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
2770 | ac_eB='$%\1#\2define\3' | |
2771 | ac_eC=' ' | |
2772 | ac_eD='%g' | |
2773 | ||
2774 | if test "${CONFIG_HEADERS+set}" != set; then | |
2775 | EOF | |
2776 | cat >> $CONFIG_STATUS <<EOF | |
2777 | CONFIG_HEADERS="config.h" | |
2778 | EOF | |
2779 | cat >> $CONFIG_STATUS <<\EOF | |
2780 | fi | |
2781 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
2782 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
2783 | case "$ac_file" in | |
2784 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
2785 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
2786 | *) ac_file_in="${ac_file}.in" ;; | |
2787 | esac | |
2788 | ||
2789 | echo creating $ac_file | |
2790 | ||
2791 | rm -f conftest.frag conftest.in conftest.out | |
2792 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
2793 | cat $ac_file_inputs > conftest.in | |
2794 | ||
2795 | EOF | |
2796 | ||
2797 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
2798 | # the proper values into config.h.in to produce config.h. And first: | |
2799 | # Protect against being on the right side of a sed subst in config.status. | |
2800 | # Protect against being in an unquoted here document in config.status. | |
2801 | rm -f conftest.vals | |
2802 | cat > conftest.hdr <<\EOF | |
2803 | s/[\\&%]/\\&/g | |
2804 | s%[\\$`]%\\&%g | |
2805 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
2806 | s%ac_d%ac_u%gp | |
2807 | s%ac_u%ac_e%gp | |
2808 | EOF | |
2809 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
2810 | rm -f conftest.hdr | |
2811 | ||
2812 | # This sed command replaces #undef with comments. This is necessary, for | |
2813 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
2814 | # on some systems where configure will not decide to define it. | |
2815 | cat >> conftest.vals <<\EOF | |
2816 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
2817 | EOF | |
2818 | ||
2819 | # Break up conftest.vals because some shells have a limit on | |
2820 | # the size of here documents, and old seds have small limits too. | |
2821 | ||
2822 | rm -f conftest.tail | |
2823 | while : | |
2824 | do | |
2825 | ac_lines=`grep -c . conftest.vals` | |
2826 | # grep -c gives empty output for an empty file on some AIX systems. | |
2827 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
2828 | # Write a limited-size here document to conftest.frag. | |
2829 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
2830 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
2831 | echo 'CEOF | |
2832 | sed -f conftest.frag conftest.in > conftest.out | |
2833 | rm -f conftest.in | |
2834 | mv conftest.out conftest.in | |
2835 | ' >> $CONFIG_STATUS | |
2836 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
2837 | rm -f conftest.vals | |
2838 | mv conftest.tail conftest.vals | |
2839 | done | |
2840 | rm -f conftest.vals | |
2841 | ||
2842 | cat >> $CONFIG_STATUS <<\EOF | |
2843 | rm -f conftest.frag conftest.h | |
2844 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
2845 | cat conftest.in >> conftest.h | |
2846 | rm -f conftest.in | |
2847 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
2848 | echo "$ac_file is unchanged" | |
2849 | rm -f conftest.h | |
2850 | else | |
2851 | # Remove last slash and all that follows it. Not all systems have dirname. | |
2852 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
2853 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
2854 | # The file is in a subdirectory. | |
2855 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
2856 | fi | |
2857 | rm -f $ac_file | |
2858 | mv conftest.h $ac_file | |
2859 | fi | |
2860 | fi; done | |
2861 | ||
2862 | EOF | |
2863 | cat >> $CONFIG_STATUS <<EOF | |
2864 | ||
2865 | EOF | |
2866 | cat >> $CONFIG_STATUS <<\EOF | |
2867 | ||
2868 | # Makefile uses this timestamp file to record whether config.h is up to date. | |
2869 | echo > stamp-h | |
2870 | ||
2871 | exit 0 | |
2872 | EOF | |
2873 | chmod +x $CONFIG_STATUS | |
2874 | rm -fr confdefs* $ac_clean_files | |
2875 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
2876 |