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1 | #! /bin/sh | |
2 | ||
3 | # Guess values for system-dependent variables and create Makefiles. | |
4 | # Generated automatically using autoconf version 2.13 | |
5 | # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. | |
6 | # | |
7 | # This configure script is free software; the Free Software Foundation | |
8 | # gives unlimited permission to copy, distribute and modify it. | |
9 | ||
10 | # Defaults: | |
11 | ac_help= | |
12 | ac_default_prefix=/usr/local | |
13 | # Any additions from configure.in: | |
14 | ||
15 | # Initialize some variables set by options. | |
16 | # The variables have the same names as the options, with | |
17 | # dashes changed to underlines. | |
18 | build=NONE | |
19 | cache_file=./config.cache | |
20 | exec_prefix=NONE | |
21 | host=NONE | |
22 | no_create= | |
23 | nonopt=NONE | |
24 | no_recursion= | |
25 | prefix=NONE | |
26 | program_prefix=NONE | |
27 | program_suffix=NONE | |
28 | program_transform_name=s,x,x, | |
29 | silent= | |
30 | site= | |
31 | srcdir= | |
32 | target=NONE | |
33 | verbose= | |
34 | x_includes=NONE | |
35 | x_libraries=NONE | |
36 | bindir='${exec_prefix}/bin' | |
37 | sbindir='${exec_prefix}/sbin' | |
38 | libexecdir='${exec_prefix}/libexec' | |
39 | datadir='${prefix}/share' | |
40 | sysconfdir='${prefix}/etc' | |
41 | sharedstatedir='${prefix}/com' | |
42 | localstatedir='${prefix}/var' | |
43 | libdir='${exec_prefix}/lib' | |
44 | includedir='${prefix}/include' | |
45 | oldincludedir='/usr/include' | |
46 | infodir='${prefix}/info' | |
47 | mandir='${prefix}/man' | |
48 | ||
49 | # Initialize some other variables. | |
50 | subdirs= | |
51 | MFLAGS= MAKEFLAGS= | |
52 | SHELL=${CONFIG_SHELL-/bin/sh} | |
53 | # Maximum number of lines to put in a shell here document. | |
54 | ac_max_here_lines=12 | |
55 | ||
56 | ac_prev= | |
57 | for ac_option | |
58 | do | |
59 | ||
60 | # If the previous option needs an argument, assign it. | |
61 | if test -n "$ac_prev"; then | |
62 | eval "$ac_prev=\$ac_option" | |
63 | ac_prev= | |
64 | continue | |
65 | fi | |
66 | ||
67 | case "$ac_option" in | |
68 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
69 | *) ac_optarg= ;; | |
70 | esac | |
71 | ||
72 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
73 | ||
74 | case "$ac_option" in | |
75 | ||
76 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
77 | ac_prev=bindir ;; | |
78 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
79 | bindir="$ac_optarg" ;; | |
80 | ||
81 | -build | --build | --buil | --bui | --bu) | |
82 | ac_prev=build ;; | |
83 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
84 | build="$ac_optarg" ;; | |
85 | ||
86 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
87 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
88 | ac_prev=cache_file ;; | |
89 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
90 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
91 | cache_file="$ac_optarg" ;; | |
92 | ||
93 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
94 | ac_prev=datadir ;; | |
95 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
96 | | --da=*) | |
97 | datadir="$ac_optarg" ;; | |
98 | ||
99 | -disable-* | --disable-*) | |
100 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
101 | # Reject names that are not valid shell variable names. | |
102 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
103 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
104 | fi | |
105 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
106 | eval "enable_${ac_feature}=no" ;; | |
107 | ||
108 | -enable-* | --enable-*) | |
109 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
110 | # Reject names that are not valid shell variable names. | |
111 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
112 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
113 | fi | |
114 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
115 | case "$ac_option" in | |
116 | *=*) ;; | |
117 | *) ac_optarg=yes ;; | |
118 | esac | |
119 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
120 | ||
121 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
122 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
123 | | --exec | --exe | --ex) | |
124 | ac_prev=exec_prefix ;; | |
125 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
126 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
127 | | --exec=* | --exe=* | --ex=*) | |
128 | exec_prefix="$ac_optarg" ;; | |
129 | ||
130 | -gas | --gas | --ga | --g) | |
131 | # Obsolete; use --with-gas. | |
132 | with_gas=yes ;; | |
133 | ||
134 | -help | --help | --hel | --he) | |
135 | # Omit some internal or obsolete options to make the list less imposing. | |
136 | # This message is too long to be a string in the A/UX 3.1 sh. | |
137 | cat << EOF | |
138 | Usage: configure [options] [host] | |
139 | Options: [defaults in brackets after descriptions] | |
140 | Configuration: | |
141 | --cache-file=FILE cache test results in FILE | |
142 | --help print this message | |
143 | --no-create do not create output files | |
144 | --quiet, --silent do not print \`checking...' messages | |
145 | --version print the version of autoconf that created configure | |
146 | Directory and file names: | |
147 | --prefix=PREFIX install architecture-independent files in PREFIX | |
148 | [$ac_default_prefix] | |
149 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
150 | [same as prefix] | |
151 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
152 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
153 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
154 | --datadir=DIR read-only architecture-independent data in DIR | |
155 | [PREFIX/share] | |
156 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
157 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
158 | [PREFIX/com] | |
159 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
160 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
161 | --includedir=DIR C header files in DIR [PREFIX/include] | |
162 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
163 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
164 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
165 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
166 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
167 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
168 | --program-transform-name=PROGRAM | |
169 | run sed PROGRAM on installed program names | |
170 | EOF | |
171 | cat << EOF | |
172 | Host type: | |
173 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
174 | --host=HOST configure for HOST [guessed] | |
175 | --target=TARGET configure for TARGET [TARGET=HOST] | |
176 | Features and packages: | |
177 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
178 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
179 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
180 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
181 | --x-includes=DIR X include files are in DIR | |
182 | --x-libraries=DIR X library files are in DIR | |
183 | EOF | |
184 | if test -n "$ac_help"; then | |
185 | echo "--enable and --with options recognized:$ac_help" | |
186 | fi | |
187 | exit 0 ;; | |
188 | ||
189 | -host | --host | --hos | --ho) | |
190 | ac_prev=host ;; | |
191 | -host=* | --host=* | --hos=* | --ho=*) | |
192 | host="$ac_optarg" ;; | |
193 | ||
194 | -includedir | --includedir | --includedi | --included | --include \ | |
195 | | --includ | --inclu | --incl | --inc) | |
196 | ac_prev=includedir ;; | |
197 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
198 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
199 | includedir="$ac_optarg" ;; | |
200 | ||
201 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
202 | ac_prev=infodir ;; | |
203 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
204 | infodir="$ac_optarg" ;; | |
205 | ||
206 | -libdir | --libdir | --libdi | --libd) | |
207 | ac_prev=libdir ;; | |
208 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
209 | libdir="$ac_optarg" ;; | |
210 | ||
211 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
212 | | --libexe | --libex | --libe) | |
213 | ac_prev=libexecdir ;; | |
214 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
215 | | --libexe=* | --libex=* | --libe=*) | |
216 | libexecdir="$ac_optarg" ;; | |
217 | ||
218 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
219 | | --localstate | --localstat | --localsta | --localst \ | |
220 | | --locals | --local | --loca | --loc | --lo) | |
221 | ac_prev=localstatedir ;; | |
222 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
223 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
224 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
225 | localstatedir="$ac_optarg" ;; | |
226 | ||
227 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
228 | ac_prev=mandir ;; | |
229 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
230 | mandir="$ac_optarg" ;; | |
231 | ||
232 | -nfp | --nfp | --nf) | |
233 | # Obsolete; use --without-fp. | |
234 | with_fp=no ;; | |
235 | ||
236 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
237 | | --no-cr | --no-c) | |
238 | no_create=yes ;; | |
239 | ||
240 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
241 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
242 | no_recursion=yes ;; | |
243 | ||
244 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
245 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
246 | | --oldin | --oldi | --old | --ol | --o) | |
247 | ac_prev=oldincludedir ;; | |
248 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
249 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
250 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
251 | oldincludedir="$ac_optarg" ;; | |
252 | ||
253 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
254 | ac_prev=prefix ;; | |
255 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
256 | prefix="$ac_optarg" ;; | |
257 | ||
258 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
259 | | --program-pre | --program-pr | --program-p) | |
260 | ac_prev=program_prefix ;; | |
261 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
262 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
263 | program_prefix="$ac_optarg" ;; | |
264 | ||
265 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
266 | | --program-suf | --program-su | --program-s) | |
267 | ac_prev=program_suffix ;; | |
268 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
269 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
270 | program_suffix="$ac_optarg" ;; | |
271 | ||
272 | -program-transform-name | --program-transform-name \ | |
273 | | --program-transform-nam | --program-transform-na \ | |
274 | | --program-transform-n | --program-transform- \ | |
275 | | --program-transform | --program-transfor \ | |
276 | | --program-transfo | --program-transf \ | |
277 | | --program-trans | --program-tran \ | |
278 | | --progr-tra | --program-tr | --program-t) | |
279 | ac_prev=program_transform_name ;; | |
280 | -program-transform-name=* | --program-transform-name=* \ | |
281 | | --program-transform-nam=* | --program-transform-na=* \ | |
282 | | --program-transform-n=* | --program-transform-=* \ | |
283 | | --program-transform=* | --program-transfor=* \ | |
284 | | --program-transfo=* | --program-transf=* \ | |
285 | | --program-trans=* | --program-tran=* \ | |
286 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
287 | program_transform_name="$ac_optarg" ;; | |
288 | ||
289 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
290 | | -silent | --silent | --silen | --sile | --sil) | |
291 | silent=yes ;; | |
292 | ||
293 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
294 | ac_prev=sbindir ;; | |
295 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
296 | | --sbi=* | --sb=*) | |
297 | sbindir="$ac_optarg" ;; | |
298 | ||
299 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
300 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
301 | | --sharedst | --shareds | --shared | --share | --shar \ | |
302 | | --sha | --sh) | |
303 | ac_prev=sharedstatedir ;; | |
304 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
305 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
306 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
307 | | --sha=* | --sh=*) | |
308 | sharedstatedir="$ac_optarg" ;; | |
309 | ||
310 | -site | --site | --sit) | |
311 | ac_prev=site ;; | |
312 | -site=* | --site=* | --sit=*) | |
313 | site="$ac_optarg" ;; | |
314 | ||
315 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
316 | ac_prev=srcdir ;; | |
317 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
318 | srcdir="$ac_optarg" ;; | |
319 | ||
320 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
321 | | --syscon | --sysco | --sysc | --sys | --sy) | |
322 | ac_prev=sysconfdir ;; | |
323 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
324 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
325 | sysconfdir="$ac_optarg" ;; | |
326 | ||
327 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
328 | ac_prev=target ;; | |
329 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
330 | target="$ac_optarg" ;; | |
331 | ||
332 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
333 | verbose=yes ;; | |
334 | ||
335 | -version | --version | --versio | --versi | --vers) | |
336 | echo "configure generated by autoconf version 2.13" | |
337 | exit 0 ;; | |
338 | ||
339 | -with-* | --with-*) | |
340 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
341 | # Reject names that are not valid shell variable names. | |
342 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
343 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
344 | fi | |
345 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
346 | case "$ac_option" in | |
347 | *=*) ;; | |
348 | *) ac_optarg=yes ;; | |
349 | esac | |
350 | eval "with_${ac_package}='$ac_optarg'" ;; | |
351 | ||
352 | -without-* | --without-*) | |
353 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
354 | # Reject names that are not valid shell variable names. | |
355 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
356 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
357 | fi | |
358 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
359 | eval "with_${ac_package}=no" ;; | |
360 | ||
361 | --x) | |
362 | # Obsolete; use --with-x. | |
363 | with_x=yes ;; | |
364 | ||
365 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
366 | | --x-incl | --x-inc | --x-in | --x-i) | |
367 | ac_prev=x_includes ;; | |
368 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
369 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
370 | x_includes="$ac_optarg" ;; | |
371 | ||
372 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
373 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
374 | ac_prev=x_libraries ;; | |
375 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
376 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
377 | x_libraries="$ac_optarg" ;; | |
378 | ||
379 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
380 | ;; | |
381 | ||
382 | *) | |
383 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
384 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
385 | fi | |
386 | if test "x$nonopt" != xNONE; then | |
387 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
388 | fi | |
389 | nonopt="$ac_option" | |
390 | ;; | |
391 | ||
392 | esac | |
393 | done | |
394 | ||
395 | if test -n "$ac_prev"; then | |
396 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
397 | fi | |
398 | ||
399 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
400 | ||
401 | # File descriptor usage: | |
402 | # 0 standard input | |
403 | # 1 file creation | |
404 | # 2 errors and warnings | |
405 | # 3 some systems may open it to /dev/tty | |
406 | # 4 used on the Kubota Titan | |
407 | # 6 checking for... messages and results | |
408 | # 5 compiler messages saved in config.log | |
409 | if test "$silent" = yes; then | |
410 | exec 6>/dev/null | |
411 | else | |
412 | exec 6>&1 | |
413 | fi | |
414 | exec 5>./config.log | |
415 | ||
416 | echo "\ | |
417 | This file contains any messages produced by compilers while | |
418 | running configure, to aid debugging if configure makes a mistake. | |
419 | " 1>&5 | |
420 | ||
421 | # Strip out --no-create and --no-recursion so they do not pile up. | |
422 | # Also quote any args containing shell metacharacters. | |
423 | ac_configure_args= | |
424 | for ac_arg | |
425 | do | |
426 | case "$ac_arg" in | |
427 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
428 | | --no-cr | --no-c) ;; | |
429 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
430 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
431 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
432 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
433 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
434 | esac | |
435 | done | |
436 | ||
437 | # NLS nuisances. | |
438 | # Only set these to C if already set. These must not be set unconditionally | |
439 | # because not all systems understand e.g. LANG=C (notably SCO). | |
440 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
441 | # Non-C LC_CTYPE values break the ctype check. | |
442 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
443 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
444 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
445 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
446 | ||
447 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
448 | rm -rf conftest* confdefs.h | |
449 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
450 | echo > confdefs.h | |
451 | ||
452 | # A filename unique to this package, relative to the directory that | |
453 | # configure is in, which we can look for to find out if srcdir is correct. | |
454 | ac_unique_file=aClient.cpp | |
455 | ||
456 | # Find the source files, if location was not specified. | |
457 | if test -z "$srcdir"; then | |
458 | ac_srcdir_defaulted=yes | |
459 | # Try the directory containing this script, then its parent. | |
460 | ac_prog=$0 | |
461 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
462 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
463 | srcdir=$ac_confdir | |
464 | if test ! -r $srcdir/$ac_unique_file; then | |
465 | srcdir=.. | |
466 | fi | |
467 | else | |
468 | ac_srcdir_defaulted=no | |
469 | fi | |
470 | if test ! -r $srcdir/$ac_unique_file; then | |
471 | if test "$ac_srcdir_defaulted" = yes; then | |
472 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
473 | else | |
474 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
475 | fi | |
476 | fi | |
477 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` | |
478 | ||
479 | # Prefer explicitly selected file to automatically selected ones. | |
480 | if test -z "$CONFIG_SITE"; then | |
481 | if test "x$prefix" != xNONE; then | |
482 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
483 | else | |
484 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
485 | fi | |
486 | fi | |
487 | for ac_site_file in $CONFIG_SITE; do | |
488 | if test -r "$ac_site_file"; then | |
489 | echo "loading site script $ac_site_file" | |
490 | . "$ac_site_file" | |
491 | fi | |
492 | done | |
493 | ||
494 | if test -r "$cache_file"; then | |
495 | echo "loading cache $cache_file" | |
496 | . $cache_file | |
497 | else | |
498 | echo "creating cache $cache_file" | |
499 | > $cache_file | |
500 | fi | |
501 | ||
502 | ac_ext=c | |
503 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
504 | ac_cpp='$CPP $CPPFLAGS' | |
505 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
506 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
507 | cross_compiling=$ac_cv_prog_cc_cross | |
508 | ||
509 | ac_exeext= | |
510 | ac_objext=o | |
511 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
512 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
513 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
514 | ac_n= ac_c=' | |
515 | ' ac_t=' ' | |
516 | else | |
517 | ac_n=-n ac_c= ac_t= | |
518 | fi | |
519 | else | |
520 | ac_n= ac_c='\c' ac_t= | |
521 | fi | |
522 | ||
523 | ||
524 | ||
525 | ||
526 | ||
527 | for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl | |
528 | do | |
529 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
530 | set dummy $ac_prog; ac_word=$2 | |
531 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
532 | echo "configure:533: checking for $ac_word" >&5 | |
533 | if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then | |
534 | echo $ac_n "(cached) $ac_c" 1>&6 | |
535 | else | |
536 | if test -n "$CXX"; then | |
537 | ac_cv_prog_CXX="$CXX" # Let the user override the test. | |
538 | else | |
539 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
540 | ac_dummy="$PATH" | |
541 | for ac_dir in $ac_dummy; do | |
542 | test -z "$ac_dir" && ac_dir=. | |
543 | if test -f $ac_dir/$ac_word; then | |
544 | ac_cv_prog_CXX="$ac_prog" | |
545 | break | |
546 | fi | |
547 | done | |
548 | IFS="$ac_save_ifs" | |
549 | fi | |
550 | fi | |
551 | CXX="$ac_cv_prog_CXX" | |
552 | if test -n "$CXX"; then | |
553 | echo "$ac_t""$CXX" 1>&6 | |
554 | else | |
555 | echo "$ac_t""no" 1>&6 | |
556 | fi | |
557 | ||
558 | test -n "$CXX" && break | |
559 | done | |
560 | test -n "$CXX" || CXX="gcc" | |
561 | ||
562 | ||
563 | echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6 | |
564 | echo "configure:565: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5 | |
565 | ||
566 | ac_ext=C | |
567 | # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
568 | ac_cpp='$CXXCPP $CPPFLAGS' | |
569 | ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
570 | ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
571 | cross_compiling=$ac_cv_prog_cxx_cross | |
572 | ||
573 | cat > conftest.$ac_ext << EOF | |
574 | ||
575 | #line 576 "configure" | |
576 | #include "confdefs.h" | |
577 | ||
578 | int main(){return(0);} | |
579 | EOF | |
580 | if { (eval echo configure:581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
581 | ac_cv_prog_cxx_works=yes | |
582 | # If we can't run a trivial program, we are probably using a cross compiler. | |
583 | if (./conftest; exit) 2>/dev/null; then | |
584 | ac_cv_prog_cxx_cross=no | |
585 | else | |
586 | ac_cv_prog_cxx_cross=yes | |
587 | fi | |
588 | else | |
589 | echo "configure: failed program was:" >&5 | |
590 | cat conftest.$ac_ext >&5 | |
591 | ac_cv_prog_cxx_works=no | |
592 | fi | |
593 | rm -fr conftest* | |
594 | ac_ext=c | |
595 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
596 | ac_cpp='$CPP $CPPFLAGS' | |
597 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
598 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
599 | cross_compiling=$ac_cv_prog_cc_cross | |
600 | ||
601 | echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6 | |
602 | if test $ac_cv_prog_cxx_works = no; then | |
603 | { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; } | |
604 | fi | |
605 | echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 | |
606 | echo "configure:607: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5 | |
607 | echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6 | |
608 | cross_compiling=$ac_cv_prog_cxx_cross | |
609 | ||
610 | echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6 | |
611 | echo "configure:612: checking whether we are using GNU C++" >&5 | |
612 | if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then | |
613 | echo $ac_n "(cached) $ac_c" 1>&6 | |
614 | else | |
615 | cat > conftest.C <<EOF | |
616 | #ifdef __GNUC__ | |
617 | yes; | |
618 | #endif | |
619 | EOF | |
620 | if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:621: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then | |
621 | ac_cv_prog_gxx=yes | |
622 | else | |
623 | ac_cv_prog_gxx=no | |
624 | fi | |
625 | fi | |
626 | ||
627 | echo "$ac_t""$ac_cv_prog_gxx" 1>&6 | |
628 | ||
629 | if test $ac_cv_prog_gxx = yes; then | |
630 | GXX=yes | |
631 | else | |
632 | GXX= | |
633 | fi | |
634 | ||
635 | ac_test_CXXFLAGS="${CXXFLAGS+set}" | |
636 | ac_save_CXXFLAGS="$CXXFLAGS" | |
637 | CXXFLAGS= | |
638 | echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6 | |
639 | echo "configure:640: checking whether ${CXX-g++} accepts -g" >&5 | |
640 | if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then | |
641 | echo $ac_n "(cached) $ac_c" 1>&6 | |
642 | else | |
643 | echo 'void f(){}' > conftest.cc | |
644 | if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then | |
645 | ac_cv_prog_cxx_g=yes | |
646 | else | |
647 | ac_cv_prog_cxx_g=no | |
648 | fi | |
649 | rm -f conftest* | |
650 | ||
651 | fi | |
652 | ||
653 | echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6 | |
654 | if test "$ac_test_CXXFLAGS" = set; then | |
655 | CXXFLAGS="$ac_save_CXXFLAGS" | |
656 | elif test $ac_cv_prog_cxx_g = yes; then | |
657 | if test "$GXX" = yes; then | |
658 | CXXFLAGS="-g -O2" | |
659 | else | |
660 | CXXFLAGS="-g" | |
661 | fi | |
662 | else | |
663 | if test "$GXX" = yes; then | |
664 | CXXFLAGS="-O2" | |
665 | else | |
666 | CXXFLAGS= | |
667 | fi | |
668 | fi | |
669 | ||
670 | echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6 | |
671 | echo "configure:672: checking how to run the C++ preprocessor" >&5 | |
672 | if test -z "$CXXCPP"; then | |
673 | if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then | |
674 | echo $ac_n "(cached) $ac_c" 1>&6 | |
675 | else | |
676 | ac_ext=C | |
677 | # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
678 | ac_cpp='$CXXCPP $CPPFLAGS' | |
679 | ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
680 | ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
681 | cross_compiling=$ac_cv_prog_cxx_cross | |
682 | CXXCPP="${CXX-g++} -E" | |
683 | cat > conftest.$ac_ext <<EOF | |
684 | #line 685 "configure" | |
685 | #include "confdefs.h" | |
686 | #include <stdlib.h> | |
687 | EOF | |
688 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
689 | { (eval echo configure:690: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
690 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
691 | if test -z "$ac_err"; then | |
692 | : | |
693 | else | |
694 | echo "$ac_err" >&5 | |
695 | echo "configure: failed program was:" >&5 | |
696 | cat conftest.$ac_ext >&5 | |
697 | rm -rf conftest* | |
698 | CXXCPP=/lib/cpp | |
699 | fi | |
700 | rm -f conftest* | |
701 | ac_cv_prog_CXXCPP="$CXXCPP" | |
702 | ac_ext=c | |
703 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
704 | ac_cpp='$CPP $CPPFLAGS' | |
705 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
706 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
707 | cross_compiling=$ac_cv_prog_cc_cross | |
708 | fi | |
709 | fi | |
710 | CXXCPP="$ac_cv_prog_CXXCPP" | |
711 | echo "$ac_t""$CXXCPP" 1>&6 | |
712 | ||
713 | # Extract the first word of "gcc", so it can be a program name with args. | |
714 | set dummy gcc; ac_word=$2 | |
715 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
716 | echo "configure:717: checking for $ac_word" >&5 | |
717 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then | |
718 | echo $ac_n "(cached) $ac_c" 1>&6 | |
719 | else | |
720 | if test -n "$CC"; then | |
721 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
722 | else | |
723 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
724 | ac_dummy="$PATH" | |
725 | for ac_dir in $ac_dummy; do | |
726 | test -z "$ac_dir" && ac_dir=. | |
727 | if test -f $ac_dir/$ac_word; then | |
728 | ac_cv_prog_CC="gcc" | |
729 | break | |
730 | fi | |
731 | done | |
732 | IFS="$ac_save_ifs" | |
733 | fi | |
734 | fi | |
735 | CC="$ac_cv_prog_CC" | |
736 | if test -n "$CC"; then | |
737 | echo "$ac_t""$CC" 1>&6 | |
738 | else | |
739 | echo "$ac_t""no" 1>&6 | |
740 | fi | |
741 | ||
742 | if test -z "$CC"; then | |
743 | # Extract the first word of "cc", so it can be a program name with args. | |
744 | set dummy cc; ac_word=$2 | |
745 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
746 | echo "configure:747: checking for $ac_word" >&5 | |
747 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then | |
748 | echo $ac_n "(cached) $ac_c" 1>&6 | |
749 | else | |
750 | if test -n "$CC"; then | |
751 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
752 | else | |
753 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
754 | ac_prog_rejected=no | |
755 | ac_dummy="$PATH" | |
756 | for ac_dir in $ac_dummy; do | |
757 | test -z "$ac_dir" && ac_dir=. | |
758 | if test -f $ac_dir/$ac_word; then | |
759 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
760 | ac_prog_rejected=yes | |
761 | continue | |
762 | fi | |
763 | ac_cv_prog_CC="cc" | |
764 | break | |
765 | fi | |
766 | done | |
767 | IFS="$ac_save_ifs" | |
768 | if test $ac_prog_rejected = yes; then | |
769 | # We found a bogon in the path, so make sure we never use it. | |
770 | set dummy $ac_cv_prog_CC | |
771 | shift | |
772 | if test $# -gt 0; then | |
773 | # We chose a different compiler from the bogus one. | |
774 | # However, it has the same basename, so the bogon will be chosen | |
775 | # first if we set CC to just the basename; use the full file name. | |
776 | shift | |
777 | set dummy "$ac_dir/$ac_word" "$@" | |
778 | shift | |
779 | ac_cv_prog_CC="$@" | |
780 | fi | |
781 | fi | |
782 | fi | |
783 | fi | |
784 | CC="$ac_cv_prog_CC" | |
785 | if test -n "$CC"; then | |
786 | echo "$ac_t""$CC" 1>&6 | |
787 | else | |
788 | echo "$ac_t""no" 1>&6 | |
789 | fi | |
790 | ||
791 | if test -z "$CC"; then | |
792 | case "`uname -s`" in | |
793 | *win32* | *WIN32*) | |
794 | # Extract the first word of "cl", so it can be a program name with args. | |
795 | set dummy cl; ac_word=$2 | |
796 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
797 | echo "configure:798: checking for $ac_word" >&5 | |
798 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then | |
799 | echo $ac_n "(cached) $ac_c" 1>&6 | |
800 | else | |
801 | if test -n "$CC"; then | |
802 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
803 | else | |
804 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
805 | ac_dummy="$PATH" | |
806 | for ac_dir in $ac_dummy; do | |
807 | test -z "$ac_dir" && ac_dir=. | |
808 | if test -f $ac_dir/$ac_word; then | |
809 | ac_cv_prog_CC="cl" | |
810 | break | |
811 | fi | |
812 | done | |
813 | IFS="$ac_save_ifs" | |
814 | fi | |
815 | fi | |
816 | CC="$ac_cv_prog_CC" | |
817 | if test -n "$CC"; then | |
818 | echo "$ac_t""$CC" 1>&6 | |
819 | else | |
820 | echo "$ac_t""no" 1>&6 | |
821 | fi | |
822 | ;; | |
823 | esac | |
824 | fi | |
825 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } | |
826 | fi | |
827 | ||
828 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 | |
829 | echo "configure:830: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 | |
830 | ||
831 | ac_ext=c | |
832 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
833 | ac_cpp='$CPP $CPPFLAGS' | |
834 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
835 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
836 | cross_compiling=$ac_cv_prog_cc_cross | |
837 | ||
838 | cat > conftest.$ac_ext << EOF | |
839 | ||
840 | #line 841 "configure" | |
841 | #include "confdefs.h" | |
842 | ||
843 | main(){return(0);} | |
844 | EOF | |
845 | if { (eval echo configure:846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
846 | ac_cv_prog_cc_works=yes | |
847 | # If we can't run a trivial program, we are probably using a cross compiler. | |
848 | if (./conftest; exit) 2>/dev/null; then | |
849 | ac_cv_prog_cc_cross=no | |
850 | else | |
851 | ac_cv_prog_cc_cross=yes | |
852 | fi | |
853 | else | |
854 | echo "configure: failed program was:" >&5 | |
855 | cat conftest.$ac_ext >&5 | |
856 | ac_cv_prog_cc_works=no | |
857 | fi | |
858 | rm -fr conftest* | |
859 | ac_ext=c | |
860 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
861 | ac_cpp='$CPP $CPPFLAGS' | |
862 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
863 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
864 | cross_compiling=$ac_cv_prog_cc_cross | |
865 | ||
866 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 | |
867 | if test $ac_cv_prog_cc_works = no; then | |
868 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
869 | fi | |
870 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 | |
871 | echo "configure:872: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 | |
872 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 | |
873 | cross_compiling=$ac_cv_prog_cc_cross | |
874 | ||
875 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 | |
876 | echo "configure:877: checking whether we are using GNU C" >&5 | |
877 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then | |
878 | echo $ac_n "(cached) $ac_c" 1>&6 | |
879 | else | |
880 | cat > conftest.c <<EOF | |
881 | #ifdef __GNUC__ | |
882 | yes; | |
883 | #endif | |
884 | EOF | |
885 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then | |
886 | ac_cv_prog_gcc=yes | |
887 | else | |
888 | ac_cv_prog_gcc=no | |
889 | fi | |
890 | fi | |
891 | ||
892 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 | |
893 | ||
894 | if test $ac_cv_prog_gcc = yes; then | |
895 | GCC=yes | |
896 | else | |
897 | GCC= | |
898 | fi | |
899 | ||
900 | ac_test_CFLAGS="${CFLAGS+set}" | |
901 | ac_save_CFLAGS="$CFLAGS" | |
902 | CFLAGS= | |
903 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
904 | echo "configure:905: checking whether ${CC-cc} accepts -g" >&5 | |
905 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then | |
906 | echo $ac_n "(cached) $ac_c" 1>&6 | |
907 | else | |
908 | echo 'void f(){}' > conftest.c | |
909 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
910 | ac_cv_prog_cc_g=yes | |
911 | else | |
912 | ac_cv_prog_cc_g=no | |
913 | fi | |
914 | rm -f conftest* | |
915 | ||
916 | fi | |
917 | ||
918 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
919 | if test "$ac_test_CFLAGS" = set; then | |
920 | CFLAGS="$ac_save_CFLAGS" | |
921 | elif test $ac_cv_prog_cc_g = yes; then | |
922 | if test "$GCC" = yes; then | |
923 | CFLAGS="-g -O2" | |
924 | else | |
925 | CFLAGS="-g" | |
926 | fi | |
927 | else | |
928 | if test "$GCC" = yes; then | |
929 | CFLAGS="-O2" | |
930 | else | |
931 | CFLAGS= | |
932 | fi | |
933 | fi | |
934 | ||
935 | ||
936 | echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6 | |
937 | echo "configure:938: checking for crypt in -lcrypt" >&5 | |
938 | ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'` | |
939 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
940 | echo $ac_n "(cached) $ac_c" 1>&6 | |
941 | else | |
942 | ac_save_LIBS="$LIBS" | |
943 | LIBS="-lcrypt $LIBS" | |
944 | cat > conftest.$ac_ext <<EOF | |
945 | #line 946 "configure" | |
946 | #include "confdefs.h" | |
947 | /* Override any gcc2 internal prototype to avoid an error. */ | |
948 | /* We use char because int might match the return type of a gcc2 | |
949 | builtin and then its argument prototype would still apply. */ | |
950 | char crypt(); | |
951 | ||
952 | int main() { | |
953 | crypt() | |
954 | ; return 0; } | |
955 | EOF | |
956 | if { (eval echo configure:957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
957 | rm -rf conftest* | |
958 | eval "ac_cv_lib_$ac_lib_var=yes" | |
959 | else | |
960 | echo "configure: failed program was:" >&5 | |
961 | cat conftest.$ac_ext >&5 | |
962 | rm -rf conftest* | |
963 | eval "ac_cv_lib_$ac_lib_var=no" | |
964 | fi | |
965 | rm -f conftest* | |
966 | LIBS="$ac_save_LIBS" | |
967 | ||
968 | fi | |
969 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
970 | echo "$ac_t""yes" 1>&6 | |
971 | ac_tr_lib=HAVE_LIB`echo crypt | sed -e 's/[^a-zA-Z0-9_]/_/g' \ | |
972 | -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` | |
973 | cat >> confdefs.h <<EOF | |
974 | #define $ac_tr_lib 1 | |
975 | EOF | |
976 | ||
977 | LIBS="-lcrypt $LIBS" | |
978 | ||
979 | else | |
980 | echo "$ac_t""no" 1>&6 | |
981 | fi | |
982 | ||
983 | ||
984 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
985 | echo "configure:986: checking how to run the C preprocessor" >&5 | |
986 | # On Suns, sometimes $CPP names a directory. | |
987 | if test -n "$CPP" && test -d "$CPP"; then | |
988 | CPP= | |
989 | fi | |
990 | if test -z "$CPP"; then | |
991 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then | |
992 | echo $ac_n "(cached) $ac_c" 1>&6 | |
993 | else | |
994 | # This must be in double quotes, not single quotes, because CPP may get | |
995 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
996 | CPP="${CC-cc} -E" | |
997 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
998 | # not just through cpp. | |
999 | cat > conftest.$ac_ext <<EOF | |
1000 | #line 1001 "configure" | |
1001 | #include "confdefs.h" | |
1002 | #include <assert.h> | |
1003 | Syntax Error | |
1004 | EOF | |
1005 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
1006 | { (eval echo configure:1007: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
1007 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
1008 | if test -z "$ac_err"; then | |
1009 | : | |
1010 | else | |
1011 | echo "$ac_err" >&5 | |
1012 | echo "configure: failed program was:" >&5 | |
1013 | cat conftest.$ac_ext >&5 | |
1014 | rm -rf conftest* | |
1015 | CPP="${CC-cc} -E -traditional-cpp" | |
1016 | cat > conftest.$ac_ext <<EOF | |
1017 | #line 1018 "configure" | |
1018 | #include "confdefs.h" | |
1019 | #include <assert.h> | |
1020 | Syntax Error | |
1021 | EOF | |
1022 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
1023 | { (eval echo configure:1024: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
1024 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
1025 | if test -z "$ac_err"; then | |
1026 | : | |
1027 | else | |
1028 | echo "$ac_err" >&5 | |
1029 | echo "configure: failed program was:" >&5 | |
1030 | cat conftest.$ac_ext >&5 | |
1031 | rm -rf conftest* | |
1032 | CPP="${CC-cc} -nologo -E" | |
1033 | cat > conftest.$ac_ext <<EOF | |
1034 | #line 1035 "configure" | |
1035 | #include "confdefs.h" | |
1036 | #include <assert.h> | |
1037 | Syntax Error | |
1038 | EOF | |
1039 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
1040 | { (eval echo configure:1041: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
1041 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
1042 | if test -z "$ac_err"; then | |
1043 | : | |
1044 | else | |
1045 | echo "$ac_err" >&5 | |
1046 | echo "configure: failed program was:" >&5 | |
1047 | cat conftest.$ac_ext >&5 | |
1048 | rm -rf conftest* | |
1049 | CPP=/lib/cpp | |
1050 | fi | |
1051 | rm -f conftest* | |
1052 | fi | |
1053 | rm -f conftest* | |
1054 | fi | |
1055 | rm -f conftest* | |
1056 | ac_cv_prog_CPP="$CPP" | |
1057 | fi | |
1058 | CPP="$ac_cv_prog_CPP" | |
1059 | else | |
1060 | ac_cv_prog_CPP="$CPP" | |
1061 | fi | |
1062 | echo "$ac_t""$CPP" 1>&6 | |
1063 | ||
1064 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 | |
1065 | echo "configure:1066: checking for ANSI C header files" >&5 | |
1066 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then | |
1067 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1068 | else | |
1069 | cat > conftest.$ac_ext <<EOF | |
1070 | #line 1071 "configure" | |
1071 | #include "confdefs.h" | |
1072 | #include <stdlib.h> | |
1073 | #include <stdarg.h> | |
1074 | #include <string.h> | |
1075 | #include <float.h> | |
1076 | EOF | |
1077 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
1078 | { (eval echo configure:1079: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
1079 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
1080 | if test -z "$ac_err"; then | |
1081 | rm -rf conftest* | |
1082 | ac_cv_header_stdc=yes | |
1083 | else | |
1084 | echo "$ac_err" >&5 | |
1085 | echo "configure: failed program was:" >&5 | |
1086 | cat conftest.$ac_ext >&5 | |
1087 | rm -rf conftest* | |
1088 | ac_cv_header_stdc=no | |
1089 | fi | |
1090 | rm -f conftest* | |
1091 | ||
1092 | if test $ac_cv_header_stdc = yes; then | |
1093 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
1094 | cat > conftest.$ac_ext <<EOF | |
1095 | #line 1096 "configure" | |
1096 | #include "confdefs.h" | |
1097 | #include <string.h> | |
1098 | EOF | |
1099 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1100 | egrep "memchr" >/dev/null 2>&1; then | |
1101 | : | |
1102 | else | |
1103 | rm -rf conftest* | |
1104 | ac_cv_header_stdc=no | |
1105 | fi | |
1106 | rm -f conftest* | |
1107 | ||
1108 | fi | |
1109 | ||
1110 | if test $ac_cv_header_stdc = yes; then | |
1111 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
1112 | cat > conftest.$ac_ext <<EOF | |
1113 | #line 1114 "configure" | |
1114 | #include "confdefs.h" | |
1115 | #include <stdlib.h> | |
1116 | EOF | |
1117 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1118 | egrep "free" >/dev/null 2>&1; then | |
1119 | : | |
1120 | else | |
1121 | rm -rf conftest* | |
1122 | ac_cv_header_stdc=no | |
1123 | fi | |
1124 | rm -f conftest* | |
1125 | ||
1126 | fi | |
1127 | ||
1128 | if test $ac_cv_header_stdc = yes; then | |
1129 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
1130 | if test "$cross_compiling" = yes; then | |
1131 | : | |
1132 | else | |
1133 | cat > conftest.$ac_ext <<EOF | |
1134 | #line 1135 "configure" | |
1135 | #include "confdefs.h" | |
1136 | #include <ctype.h> | |
1137 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
1138 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
1139 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
1140 | int main () { int i; for (i = 0; i < 256; i++) | |
1141 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
1142 | exit (0); } | |
1143 | ||
1144 | EOF | |
1145 | if { (eval echo configure:1146: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null | |
1146 | then | |
1147 | : | |
1148 | else | |
1149 | echo "configure: failed program was:" >&5 | |
1150 | cat conftest.$ac_ext >&5 | |
1151 | rm -fr conftest* | |
1152 | ac_cv_header_stdc=no | |
1153 | fi | |
1154 | rm -fr conftest* | |
1155 | fi | |
1156 | ||
1157 | fi | |
1158 | fi | |
1159 | ||
1160 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 | |
1161 | if test $ac_cv_header_stdc = yes; then | |
1162 | cat >> confdefs.h <<\EOF | |
1163 | #define STDC_HEADERS 1 | |
1164 | EOF | |
1165 | ||
1166 | fi | |
1167 | ||
1168 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 | |
1169 | echo "configure:1170: checking whether time.h and sys/time.h may both be included" >&5 | |
1170 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then | |
1171 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1172 | else | |
1173 | cat > conftest.$ac_ext <<EOF | |
1174 | #line 1175 "configure" | |
1175 | #include "confdefs.h" | |
1176 | #include <sys/types.h> | |
1177 | #include <sys/time.h> | |
1178 | #include <time.h> | |
1179 | int main() { | |
1180 | struct tm *tp; | |
1181 | ; return 0; } | |
1182 | EOF | |
1183 | if { (eval echo configure:1184: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then | |
1184 | rm -rf conftest* | |
1185 | ac_cv_header_time=yes | |
1186 | else | |
1187 | echo "configure: failed program was:" >&5 | |
1188 | cat conftest.$ac_ext >&5 | |
1189 | rm -rf conftest* | |
1190 | ac_cv_header_time=no | |
1191 | fi | |
1192 | rm -f conftest* | |
1193 | fi | |
1194 | ||
1195 | echo "$ac_t""$ac_cv_header_time" 1>&6 | |
1196 | if test $ac_cv_header_time = yes; then | |
1197 | cat >> confdefs.h <<\EOF | |
1198 | #define TIME_WITH_SYS_TIME 1 | |
1199 | EOF | |
1200 | ||
1201 | fi | |
1202 | ||
1203 | for ac_hdr in limits.h unistd.h crypt.h | |
1204 | do | |
1205 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
1206 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
1207 | echo "configure:1208: checking for $ac_hdr" >&5 | |
1208 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then | |
1209 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1210 | else | |
1211 | cat > conftest.$ac_ext <<EOF | |
1212 | #line 1213 "configure" | |
1213 | #include "confdefs.h" | |
1214 | #include <$ac_hdr> | |
1215 | EOF | |
1216 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
1217 | { (eval echo configure:1218: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
1218 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
1219 | if test -z "$ac_err"; then | |
1220 | rm -rf conftest* | |
1221 | eval "ac_cv_header_$ac_safe=yes" | |
1222 | else | |
1223 | echo "$ac_err" >&5 | |
1224 | echo "configure: failed program was:" >&5 | |
1225 | cat conftest.$ac_ext >&5 | |
1226 | rm -rf conftest* | |
1227 | eval "ac_cv_header_$ac_safe=no" | |
1228 | fi | |
1229 | rm -f conftest* | |
1230 | fi | |
1231 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
1232 | echo "$ac_t""yes" 1>&6 | |
1233 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
1234 | cat >> confdefs.h <<EOF | |
1235 | #define $ac_tr_hdr 1 | |
1236 | EOF | |
1237 | ||
1238 | else | |
1239 | echo "$ac_t""no" 1>&6 | |
1240 | fi | |
1241 | done | |
1242 | ||
1243 | ||
1244 | echo $ac_n "checking for working const""... $ac_c" 1>&6 | |
1245 | echo "configure:1246: checking for working const" >&5 | |
1246 | if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then | |
1247 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1248 | else | |
1249 | cat > conftest.$ac_ext <<EOF | |
1250 | #line 1251 "configure" | |
1251 | #include "confdefs.h" | |
1252 | ||
1253 | int main() { | |
1254 | ||
1255 | /* Ultrix mips cc rejects this. */ | |
1256 | typedef int charset[2]; const charset x; | |
1257 | /* SunOS 4.1.1 cc rejects this. */ | |
1258 | char const *const *ccp; | |
1259 | char **p; | |
1260 | /* NEC SVR4.0.2 mips cc rejects this. */ | |
1261 | struct point {int x, y;}; | |
1262 | static struct point const zero = {0,0}; | |
1263 | /* AIX XL C 1.02.0.0 rejects this. | |
1264 | It does not let you subtract one const X* pointer from another in an arm | |
1265 | of an if-expression whose if-part is not a constant expression */ | |
1266 | const char *g = "string"; | |
1267 | ccp = &g + (g ? g-g : 0); | |
1268 | /* HPUX 7.0 cc rejects these. */ | |
1269 | ++ccp; | |
1270 | p = (char**) ccp; | |
1271 | ccp = (char const *const *) p; | |
1272 | { /* SCO 3.2v4 cc rejects this. */ | |
1273 | char *t; | |
1274 | char const *s = 0 ? (char *) 0 : (char const *) 0; | |
1275 | ||
1276 | *t++ = 0; | |
1277 | } | |
1278 | { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ | |
1279 | int x[] = {25, 17}; | |
1280 | const int *foo = &x[0]; | |
1281 | ++foo; | |
1282 | } | |
1283 | { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ | |
1284 | typedef const int *iptr; | |
1285 | iptr p = 0; | |
1286 | ++p; | |
1287 | } | |
1288 | { /* AIX XL C 1.02.0.0 rejects this saying | |
1289 | "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ | |
1290 | struct s { int j; const int *ap[3]; }; | |
1291 | struct s *b; b->j = 5; | |
1292 | } | |
1293 | { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ | |
1294 | const int foo = 10; | |
1295 | } | |
1296 | ||
1297 | ; return 0; } | |
1298 | EOF | |
1299 | if { (eval echo configure:1300: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then | |
1300 | rm -rf conftest* | |
1301 | ac_cv_c_const=yes | |
1302 | else | |
1303 | echo "configure: failed program was:" >&5 | |
1304 | cat conftest.$ac_ext >&5 | |
1305 | rm -rf conftest* | |
1306 | ac_cv_c_const=no | |
1307 | fi | |
1308 | rm -f conftest* | |
1309 | fi | |
1310 | ||
1311 | echo "$ac_t""$ac_cv_c_const" 1>&6 | |
1312 | if test $ac_cv_c_const = no; then | |
1313 | cat >> confdefs.h <<\EOF | |
1314 | #define const | |
1315 | EOF | |
1316 | ||
1317 | fi | |
1318 | ||
1319 | echo $ac_n "checking for size_t""... $ac_c" 1>&6 | |
1320 | echo "configure:1321: checking for size_t" >&5 | |
1321 | if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then | |
1322 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1323 | else | |
1324 | cat > conftest.$ac_ext <<EOF | |
1325 | #line 1326 "configure" | |
1326 | #include "confdefs.h" | |
1327 | #include <sys/types.h> | |
1328 | #if STDC_HEADERS | |
1329 | #include <stdlib.h> | |
1330 | #include <stddef.h> | |
1331 | #endif | |
1332 | EOF | |
1333 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1334 | egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
1335 | rm -rf conftest* | |
1336 | ac_cv_type_size_t=yes | |
1337 | else | |
1338 | rm -rf conftest* | |
1339 | ac_cv_type_size_t=no | |
1340 | fi | |
1341 | rm -f conftest* | |
1342 | ||
1343 | fi | |
1344 | echo "$ac_t""$ac_cv_type_size_t" 1>&6 | |
1345 | if test $ac_cv_type_size_t = no; then | |
1346 | cat >> confdefs.h <<\EOF | |
1347 | #define size_t unsigned | |
1348 | EOF | |
1349 | ||
1350 | fi | |
1351 | ||
1352 | ||
1353 | for ac_func in socket strcspn strspn strtol strtok | |
1354 | do | |
1355 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
1356 | echo "configure:1357: checking for $ac_func" >&5 | |
1357 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then | |
1358 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1359 | else | |
1360 | cat > conftest.$ac_ext <<EOF | |
1361 | #line 1362 "configure" | |
1362 | #include "confdefs.h" | |
1363 | /* System header to define __stub macros and hopefully few prototypes, | |
1364 | which can conflict with char $ac_func(); below. */ | |
1365 | #include <assert.h> | |
1366 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1367 | /* We use char because int might match the return type of a gcc2 | |
1368 | builtin and then its argument prototype would still apply. */ | |
1369 | char $ac_func(); | |
1370 | ||
1371 | int main() { | |
1372 | ||
1373 | /* The GNU C library defines this for functions which it implements | |
1374 | to always fail with ENOSYS. Some functions are actually named | |
1375 | something starting with __ and the normal name is an alias. */ | |
1376 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1377 | choke me | |
1378 | #else | |
1379 | $ac_func(); | |
1380 | #endif | |
1381 | ||
1382 | ; return 0; } | |
1383 | EOF | |
1384 | if { (eval echo configure:1385: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
1385 | rm -rf conftest* | |
1386 | eval "ac_cv_func_$ac_func=yes" | |
1387 | else | |
1388 | echo "configure: failed program was:" >&5 | |
1389 | cat conftest.$ac_ext >&5 | |
1390 | rm -rf conftest* | |
1391 | eval "ac_cv_func_$ac_func=no" | |
1392 | fi | |
1393 | rm -f conftest* | |
1394 | fi | |
1395 | ||
1396 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1397 | echo "$ac_t""yes" 1>&6 | |
1398 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1399 | cat >> confdefs.h <<EOF | |
1400 | #define $ac_tr_func 1 | |
1401 | EOF | |
1402 | ||
1403 | else | |
1404 | echo "$ac_t""no" 1>&6 | |
1405 | fi | |
1406 | done | |
1407 | ||
1408 | trap '' 1 2 15 | |
1409 | cat > confcache <<\EOF | |
1410 | # This file is a shell script that caches the results of configure | |
1411 | # tests run on this system so they can be shared between configure | |
1412 | # scripts and configure runs. It is not useful on other systems. | |
1413 | # If it contains results you don't want to keep, you may remove or edit it. | |
1414 | # | |
1415 | # By default, configure uses ./config.cache as the cache file, | |
1416 | # creating it if it does not exist already. You can give configure | |
1417 | # the --cache-file=FILE option to use a different cache file; that is | |
1418 | # what configure does when it calls configure scripts in | |
1419 | # subdirectories, so they share the cache. | |
1420 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
1421 | # config.status only pays attention to the cache file if you give it the | |
1422 | # --recheck option to rerun configure. | |
1423 | # | |
1424 | EOF | |
1425 | # The following way of writing the cache mishandles newlines in values, | |
1426 | # but we know of no workaround that is simple, portable, and efficient. | |
1427 | # So, don't put newlines in cache variables' values. | |
1428 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
1429 | # and sets the high bit in the cache file unless we assign to the vars. | |
1430 | (set) 2>&1 | | |
1431 | case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
1432 | *ac_space=\ *) | |
1433 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
1434 | # turns \\\\ into \\, and sed turns \\ into \). | |
1435 | sed -n \ | |
1436 | -e "s/'/'\\\\''/g" \ | |
1437 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
1438 | ;; | |
1439 | *) | |
1440 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
1441 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
1442 | ;; | |
1443 | esac >> confcache | |
1444 | if cmp -s $cache_file confcache; then | |
1445 | : | |
1446 | else | |
1447 | if test -w $cache_file; then | |
1448 | echo "updating cache $cache_file" | |
1449 | cat confcache > $cache_file | |
1450 | else | |
1451 | echo "not updating unwritable cache $cache_file" | |
1452 | fi | |
1453 | fi | |
1454 | rm -f confcache | |
1455 | ||
1456 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
1457 | ||
1458 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
1459 | # Let make expand exec_prefix. | |
1460 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
1461 | ||
1462 | # Any assignment to VPATH causes Sun make to only execute | |
1463 | # the first set of double-colon rules, so remove it if not needed. | |
1464 | # If there is a colon in the path, we need to keep it. | |
1465 | if test "x$srcdir" = x.; then | |
1466 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
1467 | fi | |
1468 | ||
1469 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
1470 | ||
1471 | DEFS=-DHAVE_CONFIG_H | |
1472 | ||
1473 | # Without the "./", some shells look in PATH for config.status. | |
1474 | : ${CONFIG_STATUS=./config.status} | |
1475 | ||
1476 | echo creating $CONFIG_STATUS | |
1477 | rm -f $CONFIG_STATUS | |
1478 | cat > $CONFIG_STATUS <<EOF | |
1479 | #! /bin/sh | |
1480 | # Generated automatically by configure. | |
1481 | # Run this file to recreate the current configuration. | |
1482 | # This directory was configured as follows, | |
1483 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
1484 | # | |
1485 | # $0 $ac_configure_args | |
1486 | # | |
1487 | # Compiler output produced by configure, useful for debugging | |
1488 | # configure, is in ./config.log if it exists. | |
1489 | ||
1490 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
1491 | for ac_option | |
1492 | do | |
1493 | case "\$ac_option" in | |
1494 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
1495 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
1496 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
1497 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
1498 | echo "$CONFIG_STATUS generated by autoconf version 2.13" | |
1499 | exit 0 ;; | |
1500 | -help | --help | --hel | --he | --h) | |
1501 | echo "\$ac_cs_usage"; exit 0 ;; | |
1502 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
1503 | esac | |
1504 | done | |
1505 | ||
1506 | ac_given_srcdir=$srcdir | |
1507 | ||
1508 | trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 | |
1509 | EOF | |
1510 | cat >> $CONFIG_STATUS <<EOF | |
1511 | ||
1512 | # Protect against being on the right side of a sed subst in config.status. | |
1513 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
1514 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
1515 | $ac_vpsub | |
1516 | $extrasub | |
1517 | s%@SHELL@%$SHELL%g | |
1518 | s%@CFLAGS@%$CFLAGS%g | |
1519 | s%@CPPFLAGS@%$CPPFLAGS%g | |
1520 | s%@CXXFLAGS@%$CXXFLAGS%g | |
1521 | s%@FFLAGS@%$FFLAGS%g | |
1522 | s%@DEFS@%$DEFS%g | |
1523 | s%@LDFLAGS@%$LDFLAGS%g | |
1524 | s%@LIBS@%$LIBS%g | |
1525 | s%@exec_prefix@%$exec_prefix%g | |
1526 | s%@prefix@%$prefix%g | |
1527 | s%@program_transform_name@%$program_transform_name%g | |
1528 | s%@bindir@%$bindir%g | |
1529 | s%@sbindir@%$sbindir%g | |
1530 | s%@libexecdir@%$libexecdir%g | |
1531 | s%@datadir@%$datadir%g | |
1532 | s%@sysconfdir@%$sysconfdir%g | |
1533 | s%@sharedstatedir@%$sharedstatedir%g | |
1534 | s%@localstatedir@%$localstatedir%g | |
1535 | s%@libdir@%$libdir%g | |
1536 | s%@includedir@%$includedir%g | |
1537 | s%@oldincludedir@%$oldincludedir%g | |
1538 | s%@infodir@%$infodir%g | |
1539 | s%@mandir@%$mandir%g | |
1540 | s%@CXX@%$CXX%g | |
1541 | s%@CXXCPP@%$CXXCPP%g | |
1542 | s%@CC@%$CC%g | |
1543 | s%@CPP@%$CPP%g | |
1544 | ||
1545 | CEOF | |
1546 | EOF | |
1547 | ||
1548 | cat >> $CONFIG_STATUS <<\EOF | |
1549 | ||
1550 | # Split the substitutions into bite-sized pieces for seds with | |
1551 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
1552 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
1553 | ac_file=1 # Number of current file. | |
1554 | ac_beg=1 # First line for current file. | |
1555 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
1556 | ac_more_lines=: | |
1557 | ac_sed_cmds="" | |
1558 | while $ac_more_lines; do | |
1559 | if test $ac_beg -gt 1; then | |
1560 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
1561 | else | |
1562 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
1563 | fi | |
1564 | if test ! -s conftest.s$ac_file; then | |
1565 | ac_more_lines=false | |
1566 | rm -f conftest.s$ac_file | |
1567 | else | |
1568 | if test -z "$ac_sed_cmds"; then | |
1569 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
1570 | else | |
1571 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" | |
1572 | fi | |
1573 | ac_file=`expr $ac_file + 1` | |
1574 | ac_beg=$ac_end | |
1575 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
1576 | fi | |
1577 | done | |
1578 | if test -z "$ac_sed_cmds"; then | |
1579 | ac_sed_cmds=cat | |
1580 | fi | |
1581 | EOF | |
1582 | ||
1583 | cat >> $CONFIG_STATUS <<EOF | |
1584 | ||
1585 | CONFIG_FILES=\${CONFIG_FILES-"Makefile"} | |
1586 | EOF | |
1587 | cat >> $CONFIG_STATUS <<\EOF | |
1588 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
1589 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
1590 | case "$ac_file" in | |
1591 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
1592 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
1593 | *) ac_file_in="${ac_file}.in" ;; | |
1594 | esac | |
1595 | ||
1596 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. | |
1597 | ||
1598 | # Remove last slash and all that follows it. Not all systems have dirname. | |
1599 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
1600 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
1601 | # The file is in a subdirectory. | |
1602 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
1603 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
1604 | # A "../" for each directory in $ac_dir_suffix. | |
1605 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
1606 | else | |
1607 | ac_dir_suffix= ac_dots= | |
1608 | fi | |
1609 | ||
1610 | case "$ac_given_srcdir" in | |
1611 | .) srcdir=. | |
1612 | if test -z "$ac_dots"; then top_srcdir=. | |
1613 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
1614 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
1615 | *) # Relative path. | |
1616 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
1617 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
1618 | esac | |
1619 | ||
1620 | ||
1621 | echo creating "$ac_file" | |
1622 | rm -f "$ac_file" | |
1623 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
1624 | case "$ac_file" in | |
1625 | *Makefile*) ac_comsub="1i\\ | |
1626 | # $configure_input" ;; | |
1627 | *) ac_comsub= ;; | |
1628 | esac | |
1629 | ||
1630 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
1631 | sed -e "$ac_comsub | |
1632 | s%@configure_input@%$configure_input%g | |
1633 | s%@srcdir@%$srcdir%g | |
1634 | s%@top_srcdir@%$top_srcdir%g | |
1635 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file | |
1636 | fi; done | |
1637 | rm -f conftest.s* | |
1638 | ||
1639 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
1640 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
1641 | # | |
1642 | # ac_d sets the value in "#define NAME VALUE" lines. | |
1643 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
1644 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
1645 | ac_dC='\3' | |
1646 | ac_dD='%g' | |
1647 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
1648 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
1649 | ac_uB='\([ ]\)%\1#\2define\3' | |
1650 | ac_uC=' ' | |
1651 | ac_uD='\4%g' | |
1652 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
1653 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
1654 | ac_eB='$%\1#\2define\3' | |
1655 | ac_eC=' ' | |
1656 | ac_eD='%g' | |
1657 | ||
1658 | if test "${CONFIG_HEADERS+set}" != set; then | |
1659 | EOF | |
1660 | cat >> $CONFIG_STATUS <<EOF | |
1661 | CONFIG_HEADERS="config.h" | |
1662 | EOF | |
1663 | cat >> $CONFIG_STATUS <<\EOF | |
1664 | fi | |
1665 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
1666 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
1667 | case "$ac_file" in | |
1668 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
1669 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
1670 | *) ac_file_in="${ac_file}.in" ;; | |
1671 | esac | |
1672 | ||
1673 | echo creating $ac_file | |
1674 | ||
1675 | rm -f conftest.frag conftest.in conftest.out | |
1676 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
1677 | cat $ac_file_inputs > conftest.in | |
1678 | ||
1679 | EOF | |
1680 | ||
1681 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
1682 | # the proper values into config.h.in to produce config.h. And first: | |
1683 | # Protect against being on the right side of a sed subst in config.status. | |
1684 | # Protect against being in an unquoted here document in config.status. | |
1685 | rm -f conftest.vals | |
1686 | cat > conftest.hdr <<\EOF | |
1687 | s/[\\&%]/\\&/g | |
1688 | s%[\\$`]%\\&%g | |
1689 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
1690 | s%ac_d%ac_u%gp | |
1691 | s%ac_u%ac_e%gp | |
1692 | EOF | |
1693 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
1694 | rm -f conftest.hdr | |
1695 | ||
1696 | # This sed command replaces #undef with comments. This is necessary, for | |
1697 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
1698 | # on some systems where configure will not decide to define it. | |
1699 | cat >> conftest.vals <<\EOF | |
1700 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
1701 | EOF | |
1702 | ||
1703 | # Break up conftest.vals because some shells have a limit on | |
1704 | # the size of here documents, and old seds have small limits too. | |
1705 | ||
1706 | rm -f conftest.tail | |
1707 | while : | |
1708 | do | |
1709 | ac_lines=`grep -c . conftest.vals` | |
1710 | # grep -c gives empty output for an empty file on some AIX systems. | |
1711 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
1712 | # Write a limited-size here document to conftest.frag. | |
1713 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
1714 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
1715 | echo 'CEOF | |
1716 | sed -f conftest.frag conftest.in > conftest.out | |
1717 | rm -f conftest.in | |
1718 | mv conftest.out conftest.in | |
1719 | ' >> $CONFIG_STATUS | |
1720 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
1721 | rm -f conftest.vals | |
1722 | mv conftest.tail conftest.vals | |
1723 | done | |
1724 | rm -f conftest.vals | |
1725 | ||
1726 | cat >> $CONFIG_STATUS <<\EOF | |
1727 | rm -f conftest.frag conftest.h | |
1728 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
1729 | cat conftest.in >> conftest.h | |
1730 | rm -f conftest.in | |
1731 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
1732 | echo "$ac_file is unchanged" | |
1733 | rm -f conftest.h | |
1734 | else | |
1735 | # Remove last slash and all that follows it. Not all systems have dirname. | |
1736 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
1737 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
1738 | # The file is in a subdirectory. | |
1739 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
1740 | fi | |
1741 | rm -f $ac_file | |
1742 | mv conftest.h $ac_file | |
1743 | fi | |
1744 | fi; done | |
1745 | ||
1746 | EOF | |
1747 | cat >> $CONFIG_STATUS <<EOF | |
1748 | ||
1749 | EOF | |
1750 | cat >> $CONFIG_STATUS <<\EOF | |
1751 | ||
1752 | exit 0 | |
1753 | EOF | |
1754 | chmod +x $CONFIG_STATUS | |
1755 | rm -fr confdefs* $ac_clean_files | |
1756 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
1757 |