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777b022a JB |
1 | dnl configuration script for Guile |
2 | dnl Process this file with autoconf to produce configure. | |
50848747 | 3 | dnl |
2adc1dd3 | 4 | dnl Copyright (C) 1998, 1999 Free Software Foundation, Inc. |
50848747 JB |
5 | dnl |
6 | dnl This file is part of GUILE | |
7 | dnl | |
8 | dnl GUILE is free software; you can redistribute it and/or modify it | |
9 | dnl under the terms of the GNU General Public License as published by | |
10 | dnl the Free Software Foundation; either version 2, or (at your | |
11 | dnl option) any later version. | |
12 | dnl | |
13 | dnl GUILE is distributed in the hope that it will be useful, but | |
14 | dnl WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | dnl General Public License for more details. | |
17 | dnl | |
18 | dnl You should have received a copy of the GNU General Public License | |
19 | dnl along with GUILE; see the file COPYING. If not, write to the | |
20 | dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
21 | dnl Boston, MA 02111-1307, USA. | |
22 | ||
0f2d19dd | 23 | AC_INIT(Makefile.in) |
2d26def0 | 24 | . $srcdir/GUILE-VERSION |
3a629497 | 25 | AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define) |
15ae1bee | 26 | AM_MAINTAINER_MODE |
3a629497 | 27 | AM_CONFIG_HEADER(libguile/scmconfig.h) |
2d26def0 | 28 | |
3a629497 | 29 | #-------------------------------------------------------------------- |
0e8a8468 MV |
30 | # |
31 | # Independent Subdirectories | |
32 | # | |
33 | #-------------------------------------------------------------------- | |
34 | ||
35 | AC_CONFIG_SUBDIRS(guile-readline) | |
36 | ||
37 | #-------------------------------------------------------------------- | |
3a629497 JB |
38 | # |
39 | # User options | |
40 | # | |
41 | #-------------------------------------------------------------------- | |
86789f9b | 42 | |
3a629497 | 43 | AC_ARG_ENABLE(dynamic-linking, |
af8865f7 JB |
44 | [ --enable-dynamic-linking Include support for dynamic linking],, |
45 | enable_dynamic_linking=yes) | |
3a629497 JB |
46 | |
47 | AC_ARG_ENABLE(guile-debug, | |
7a11a87c MD |
48 | [ --enable-guile-debug Include internal debugging functions], |
49 | if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then | |
50 | AC_DEFINE(GUILE_DEBUG) | |
51 | fi) | |
52 | ||
c176b92b JB |
53 | dnl The --disable-debug used to control these two. But now they are |
54 | dnl a required part of the distribution. | |
55 | AC_DEFINE(DEBUG_EXTENSIONS) | |
56 | AC_DEFINE(READER_EXTENSIONS) | |
57 | ||
3a629497 JB |
58 | #-------------------------------------------------------------------- |
59 | ||
60 | AC_PROG_CC | |
61 | AC_PROG_CPP | |
62 | AM_PROG_LIBTOOL | |
63 | ||
64 | AC_AIX | |
65 | AC_ISC_POSIX | |
66 | AC_MINIX | |
67 | ||
e40ffcb6 JB |
68 | AM_PROG_CC_STDC |
69 | ||
3a629497 | 70 | AC_C_CONST |
5e9345c3 | 71 | AC_C_INLINE |
9dec9737 MD |
72 | AC_CHECK_SIZEOF(int) |
73 | AC_CHECK_SIZEOF(long) | |
74 | AC_CACHE_CHECK([for long longs], scm_cv_long_longs, | |
75 | AC_TRY_COMPILE(, | |
76 | [long long a], | |
77 | scm_cv_long_longs=yes, | |
78 | scm_cv_long_longs=no)) | |
79 | if test "$scm_cv_long_longs" = yes; then | |
80 | AC_DEFINE(HAVE_LONG_LONGS) | |
81 | fi | |
3a629497 JB |
82 | |
83 | AC_HEADER_STDC | |
84 | AC_HEADER_DIRENT | |
85 | AC_HEADER_TIME | |
86 | AC_HEADER_SYS_WAIT | |
2adc1dd3 | 87 | AC_CHECK_HEADERS(io.h libc.h limits.h malloc.h memory.h string.h regex.h rxposix.h rx/rxposix.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h sys/utime.h time.h unistd.h utime.h) |
3a629497 JB |
88 | GUILE_HEADER_LIBC_WITH_UNISTD |
89 | ||
90 | AC_TYPE_GETGROUPS | |
91 | AC_TYPE_SIGNAL | |
92 | AC_TYPE_MODE_T | |
93 | ||
5852c051 | 94 | AC_CHECK_LIB(m, main) |
4c787b52 | 95 | AC_CHECK_FUNCS(gethostbyname) |
5852c051 JB |
96 | if test $ac_cv_func_gethostbyname = no; then |
97 | AC_CHECK_LIB(nsl, gethostbyname) | |
98 | fi | |
4c787b52 | 99 | AC_CHECK_FUNCS(connect) |
5852c051 JB |
100 | if test $ac_cv_func_connect = no; then |
101 | AC_CHECK_LIB(socket, connect) | |
102 | fi | |
5ee74cec | 103 | |
90fcac06 JB |
104 | # Checks for dynamic linking |
105 | ||
5852c051 JB |
106 | if test "$enable_dynamic_linking" = "yes"; then |
107 | ||
108 | AC_CHECK_LIB(dl,dlopen) | |
109 | if test "$ac_cv_lib_dl_dlopen" = "yes"; then | |
4c787b52 | 110 | AC_CHECK_FUNCS(dlopen) |
5852c051 JB |
111 | AC_DEFINE(DYNAMIC_LINKING) |
112 | else | |
113 | AC_CHECK_LIB(dld,dld_link) | |
114 | if test "$ac_cv_lib_dld_dld_link" = "yes"; then | |
5852c051 JB |
115 | AC_DEFINE(DYNAMIC_LINKING) |
116 | else | |
4c787b52 | 117 | AC_CHECK_FUNCS(shl_load) |
5852c051 JB |
118 | if test "$ac_cv_func_shl_load" = "yes"; then |
119 | AC_DEFINE(DYNAMIC_LINKING) | |
a4995389 | 120 | else |
4c787b52 | 121 | AC_CHECK_FUNCS(dlopen) |
a4995389 MV |
122 | if test "$ac_cv_func_dlopen" = "yes"; then |
123 | AC_DEFINE(DYNAMIC_LINKING) | |
124 | fi | |
5852c051 JB |
125 | fi |
126 | fi | |
127 | fi | |
128 | ||
129 | fi | |
130 | ||
2a0d7176 | 131 | GUILE_DLSYM_USCORE |
5852c051 | 132 | |
6babbc74 | 133 | AC_CHECK_FUNCS(ctermid ftime getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid bzero strdup system usleep atexit on_exit) |
64e121dc | 134 | |
777b022a JB |
135 | ### Some systems don't declare some functions. On such systems, we |
136 | ### need to at least provide our own K&R-style declarations. | |
137 | ||
138 | ### GUILE_FUNC_DECLARED(function, headerfile) | |
139 | ||
140 | ### Check for a declaration of FUNCTION in HEADERFILE; if it is | |
141 | ### not there, #define MISSING_FUNCTION_DECL. | |
142 | AC_DEFUN(GUILE_FUNC_DECLARED, [ | |
fc342a63 | 143 | AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared, |
777b022a | 144 | AC_EGREP_HEADER($1, $2, |
fc342a63 JB |
145 | guile_cv_func_$1_declared=yes, |
146 | guile_cv_func_$1_declared=no)) | |
147 | if test [x$guile_cv_func_]$1[_declared] = xno; then | |
777b022a JB |
148 | AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL]) |
149 | fi | |
150 | ]) | |
151 | ||
152 | GUILE_FUNC_DECLARED(strptime, time.h) | |
153 | GUILE_FUNC_DECLARED(bzero, string.h) | |
c31bfb85 | 154 | GUILE_FUNC_DECLARED(sleep, unistd.h) |
777b022a | 155 | GUILE_FUNC_DECLARED(usleep, unistd.h) |
e1a191a8 | 156 | |
da753252 JB |
157 | ### On some systems usleep has no return value. If it does have one, |
158 | ### we'd like to return it; otherwise, we'll fake it. | |
fc342a63 | 159 | AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type, |
c43f86c1 | 160 | [AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]), |
fc342a63 JB |
161 | /usr/include/unistd.h, |
162 | [guile_cv_func_usleep_return_type=void], | |
163 | [guile_cv_func_usleep_return_type=int])]) | |
164 | case "$guile_cv_func_usleep_return_type" in | |
165 | "void" ) | |
166 | AC_DEFINE(USLEEP_RETURNS_VOID) | |
167 | ;; | |
168 | esac | |
169 | ||
da88f0cb JB |
170 | dnl <GNU-WIN32 hacks> |
171 | ||
172 | AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1) | |
173 | if test -n "$have_sys_un_h" ; then | |
174 | AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS) | |
175 | fi | |
176 | ||
177 | AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset) | |
178 | ||
f4e5b810 GH |
179 | dnl I don't know what this prefixing of cygwin32_ is for. |
180 | dnl scmconfig.h wasn't updated with the test results. | |
181 | dnl so use AC_CHECK_FUNCS for now. | |
182 | ||
183 | dnl how about: | |
184 | dnl save confdefs.h | |
185 | dnl if test $ac_cv_cigwin = yes; then | |
186 | dnl modify confdefs.h | |
187 | dnl fi | |
188 | dnl AC_CHECK_FUNCS... | |
189 | dnl restore confdefs.h | |
190 | ||
191 | dnl cp confdefs.h confdefs.h.bak | |
219a5a5b | 192 | dnl for func in gethostent sethostent endhostent getnetent setnetent endnetent getprotoent setprotoent endprotoent getservent setservent endservent getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof ; do |
f4e5b810 GH |
193 | dnl cp confdefs.h.bak confdefs.h |
194 | dnl cat >> confdefs.h << EOF | |
195 | dnl #ifdef __CYGWIN32__ | |
196 | dnl #define $func cygwin32_$func | |
197 | dnl #endif | |
198 | dnl EOF | |
199 | dnl AC_CHECK_FUNC($func) | |
200 | dnl done | |
201 | dnl cp confdefs.h.bak confdefs.h | |
202 | ||
219a5a5b JB |
203 | AC_CHECK_FUNCS(sethostent gethostent endhostent dnl |
204 | setnetent getnetent endnetent dnl | |
205 | setprotoent getprotoent endprotoent dnl | |
206 | setservent getservent endservent dnl | |
207 | getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof) | |
da88f0cb JB |
208 | |
209 | dnl </GNU-WIN32 hacks> | |
210 | ||
e1a191a8 GH |
211 | AC_CACHE_CHECK([for restartable system calls], scm_cv_restarts, |
212 | if test $ac_cv_func_sigaction = yes; then | |
213 | [AC_TRY_COMPILE([#include <signal.h>], | |
214 | [int a = SA_RESTART], | |
215 | scm_cv_restarts=yes, | |
216 | scm_cv_restarts=no)] | |
217 | else | |
218 | scm_cv_restarts=no | |
219 | fi) | |
220 | if test $scm_cv_restarts = yes; then | |
221 | AC_DEFINE(HAVE_RESTARTS) | |
222 | fi | |
223 | ||
e9cd5d2f MD |
224 | if test "$ac_cv_header_regex_h" = yes || |
225 | test "$ac_cv_header_rxposix_h" = yes || | |
226 | test "$ac_cv_header_rx_rxposix_h" = yes; then | |
0b89e78e MD |
227 | GUILE_NAMED_CHECK_FUNC(regcomp, norx, [LIBOBJS="regex-posix.o $LIBOBJS"], |
228 | [AC_CHECK_LIB(rx, main) | |
229 | GUILE_NAMED_CHECK_FUNC(regcomp, rx, [LIBOBJS="regex-posix.o $LIBOBJS"])] | |
230 | ) | |
e9cd5d2f MD |
231 | dnl The following should not be necessary, but for some reason |
232 | dnl autoheader misses it if we don't include it! | |
0b89e78e MD |
233 | if test "$ac_cv_func_regcomp_norx" = yes || |
234 | test "$ac_cv_func_regcomp_rx" = yes; then | |
e9cd5d2f MD |
235 | AC_DEFINE(HAVE_REGCOMP) |
236 | fi | |
da88f0cb | 237 | fi |
8e1bfcd0 | 238 | |
dbbbec40 | 239 | AC_REPLACE_FUNCS(inet_aton putenv strerror memmove) |
3a629497 | 240 | |
4a5fa91c TP |
241 | # When testing for the presence of alloca, we need to add alloca.o |
242 | # explicitly to LIBOBJS to make sure that it is translated to | |
243 | # `alloca.lo' for libtool later on. This can and should be done more cleanly. | |
3a629497 | 244 | AC_FUNC_ALLOCA |
4a5fa91c | 245 | if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi |
3a629497 JB |
246 | |
247 | AC_STRUCT_ST_RDEV | |
248 | AC_STRUCT_ST_BLKSIZE | |
075edbde JB |
249 | |
250 | # We could use AC_STRUCT_ST_BLOCKS here, but that adds fileblocks.o to | |
251 | # LIBOBJS, which we don't need. This seems more direct. | |
252 | AC_CACHE_CHECK([for st_blocks in struct stat], ac_cv_struct_st_blocks, | |
253 | [AC_TRY_COMPILE([#include <sys/types.h> | |
254 | #include <sys/stat.h>], [struct stat s; s.st_blocks;], | |
255 | ac_cv_struct_st_blocks=yes, ac_cv_struct_st_blocks=no)]) | |
256 | if test $ac_cv_struct_st_blocks = yes; then | |
257 | AC_DEFINE(HAVE_ST_BLOCKS) | |
258 | fi | |
259 | ||
fd02f2ad MD |
260 | AC_CACHE_CHECK([for S_ISLNK in sys/stat.h], ac_cv_macro_S_ISLNK, |
261 | [AC_TRY_CPP([#include <sys/stat.h> | |
262 | #ifndef S_ISLNK | |
263 | #error no S_ISLNK | |
264 | #endif], | |
265 | ac_cv_macro_S_ISLNK=yes, | |
266 | ac_cv_macro_S_ISLNK=no)]) | |
267 | if test $ac_cv_macro_S_ISLNK = yes; then | |
268 | AC_DEFINE(HAVE_S_ISLNK) | |
269 | fi | |
270 | ||
3a629497 JB |
271 | AC_STRUCT_TIMEZONE |
272 | GUILE_STRUCT_UTIMBUF | |
273 | ||
3a629497 JB |
274 | #-------------------------------------------------------------------- |
275 | # | |
276 | # Which way does the stack grow? | |
277 | # | |
278 | #-------------------------------------------------------------------- | |
279 | ||
280 | AC_TRY_RUN(aux (l) unsigned long l; | |
281 | { int x; exit (l >= ((unsigned long)&x)); } | |
282 | main () { int q; aux((unsigned long)&q); }, | |
283 | AC_DEFINE(SCM_STACK_GROWS_UP),,AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in)) | |
284 | ||
3a171311 JB |
285 | AC_CACHE_CHECK([whether floats fit in longs], guile_cv_type_float_fits_long, |
286 | [AC_TRY_RUN([main () { exit (sizeof(float) > sizeof(long)); }], | |
287 | [guile_cv_type_float_fits_long=yes], | |
288 | [guile_cv_type_float_fits_long=no], | |
289 | [guile_cv_type_float_fits_long=guess-yes])]) | |
290 | case $guile_cv_type_float_fits_long in | |
291 | "yes" ) | |
292 | AC_DEFINE(SCM_SINGLES) | |
293 | ;; | |
294 | "guess-yes" ) | |
295 | AC_DEFINE(SCM_SINGLES) | |
296 | AC_MSG_WARN([guessing that sizeof(long) == sizeof(float)]) | |
297 | AC_MSG_WARN([see SCM_SINGLES in scmconfig.h.in]) | |
298 | ;; | |
299 | esac | |
3a629497 | 300 | |
3a629497 JB |
301 | |
302 | AC_MSG_CHECKING(for struct linger) | |
303 | AC_CACHE_VAL(scm_cv_struct_linger, | |
304 | AC_TRY_COMPILE([ | |
305 | #include <sys/types.h> | |
306 | #include <sys/socket.h>], | |
307 | [struct linger lgr; lgr.l_linger = 100], | |
308 | scm_cv_struct_linger="yes", | |
309 | scm_cv_struct_linger="no")) | |
310 | AC_MSG_RESULT($scm_cv_struct_linger) | |
311 | if test $scm_cv_struct_linger = yes; then | |
312 | AC_DEFINE(HAVE_STRUCT_LINGER) | |
313 | fi | |
314 | ||
315 | #-------------------------------------------------------------------- | |
316 | # | |
317 | # How can you violate a stdio abstraction by setting a stream's fd? | |
318 | # | |
319 | #-------------------------------------------------------------------- | |
320 | ||
6c951427 GH |
321 | dnl AC_MSG_CHECKING(how to set a stream file descriptor) |
322 | dnl AC_CACHE_VAL(scm_cv_fd_setter, | |
323 | dnl AC_TRY_COMPILE([#include <stdio.h>], | |
324 | dnl [stdout->_file = 1], | |
325 | dnl scm_cv_fd_setter="_file", | |
326 | dnl AC_TRY_COMPILE([#include <stdio.h>], | |
327 | dnl [stdout->__file = 1], | |
328 | dnl scm_cv_fd_setter="__file", | |
329 | dnl AC_TRY_COMPILE([#include <stdio.h>], | |
330 | dnl [stdout->_fileno = 1], | |
331 | dnl scm_cv_fd_setter="_fileno", | |
332 | dnl scm_cv_fd_setter="")))) | |
333 | ||
334 | dnl if test "$scm_cv_fd_setter"; then | |
335 | dnl AC_MSG_RESULT($scm_cv_fd_setter) | |
336 | dnl AC_DEFINE_UNQUOTED(FD_SETTER, $scm_cv_fd_setter) | |
337 | dnl else | |
338 | dnl AC_MSG_RESULT(we couldn't do it!) | |
339 | dnl fi | |
3a629497 JB |
340 | |
341 | #-------------------------------------------------------------------- | |
342 | # How to find out whether a FILE structure contains buffered data. | |
343 | # From Tk we have the following list: | |
344 | # _cnt: Most UNIX systems | |
fe75dfc5 | 345 | # __cnt: HPUX and SCO |
3a629497 JB |
346 | # _r: BSD |
347 | # readCount: Sprite | |
348 | # Or, in GNU libc there are two fields, _gptr and _egptr, which | |
349 | # have to be compared. | |
350 | # These can also be known as _IO_read_ptr and _IO_read_end. | |
351 | #-------------------------------------------------------------------- | |
352 | ||
6c951427 GH |
353 | dnl AC_MSG_CHECKING(how to get buffer char count from FILE structure) |
354 | dnl AC_CACHE_VAL(scm_cv_struct_file_count, | |
355 | dnl AC_TRY_COMPILE([#include <stdio.h>], | |
356 | dnl [FILE *f = stdin; f->_cnt = 0], | |
357 | dnl scm_cv_struct_file_count="_cnt", | |
358 | dnl AC_TRY_COMPILE([#include <stdio.h>], | |
359 | dnl [FILE *f = stdin; f->__cnt = 0], | |
360 | dnl scm_cv_struct_file_count="__cnt", | |
361 | dnl AC_TRY_COMPILE([#include <stdio.h>], | |
362 | dnl [FILE *f = stdin; f->_r = 0], | |
363 | dnl scm_cv_struct_file_count="_r", | |
364 | dnl AC_TRY_COMPILE([#include <stdio.h>], | |
365 | dnl [FILE *f = stdin; f->readCount = 0], | |
366 | dnl scm_cv_struct_file_count="readCount", | |
367 | dnl scm_cv_struct_file_count=""))))) | |
368 | dnl if test "$scm_cv_struct_file_count"; then | |
369 | dnl AC_MSG_RESULT($scm_cv_struct_file_count) | |
370 | dnl AC_DEFINE_UNQUOTED(FILE_CNT_FIELD, $scm_cv_struct_file_count) | |
371 | dnl else | |
372 | dnl AC_CACHE_VAL(scm_cv_struct_file_gptr, | |
373 | dnl AC_TRY_COMPILE([#include <stdio.h>], | |
374 | dnl [FILE *f = stdin; f->_gptr = f->egptr;], | |
375 | dnl scm_cv_struct_file_gptr=1, | |
376 | dnl scm_cv_struct_file_gptr="")) | |
377 | dnl if test "$scm_cv_struct_gptr"; then | |
378 | dnl AC_MSG_RESULT(gptr) | |
379 | dnl AC_DEFINE_UNQUOTED(FILE_CNT_GPTR, $scm_cv_struct_file_gptr) | |
380 | dnl else | |
381 | dnl AC_CACHE_VAL(scm_cv_struct_file_readptr, | |
382 | dnl AC_TRY_COMPILE([#include <stdio.h>], | |
383 | dnl [FILE *f = stdin; f->_IO_read_ptr = f->_IO_read_end;], | |
384 | dnl scm_cv_struct_file_readptr=1)) | |
385 | dnl if test "$scm_cv_struct_file_readptr"; then | |
386 | dnl AC_MSG_RESULT(read_ptr) | |
387 | dnl AC_DEFINE_UNQUOTED(FILE_CNT_READPTR, $scm_cv_struct_file_readptr) | |
388 | dnl else | |
389 | dnl AC_MSG_RESULT(we couldn't do it!) | |
390 | dnl fi | |
391 | dnl fi | |
392 | dnl fi | |
3a629497 JB |
393 | |
394 | #-------------------------------------------------------------------- | |
395 | # | |
396 | # Flags for thread support | |
397 | # | |
398 | #-------------------------------------------------------------------- | |
399 | ||
539c89a1 JB |
400 | ### What thread package has the user asked for? |
401 | AC_ARG_WITH(threads, [ --with-threads thread interface], | |
402 | , with_threads=no) | |
403 | ||
404 | ### Turn $with_threads into either the name of a threads package, like | |
405 | ### `qt', or `no', meaning that threads should not be supported. | |
e0f54bcc | 406 | AC_MSG_CHECKING(whether to support threads) |
539c89a1 JB |
407 | case "$with_threads" in |
408 | "yes" | "qt" | "coop" | "") | |
409 | with_threads=qt | |
410 | ;; | |
411 | "no" ) | |
412 | ;; | |
413 | * ) | |
414 | AC_MSG_ERROR(invalid value for --with-threads: $with_threads) | |
415 | ;; | |
416 | esac | |
e0f54bcc | 417 | AC_MSG_RESULT($with_threads) |
3a629497 | 418 | |
539c89a1 JB |
419 | ## Make sure the threads package we've chosen is actually supported on |
420 | ## the present platform. | |
421 | case "${with_threads}" in | |
422 | "qt" ) | |
423 | ## This configures the QuickThreads package, and sets or clears | |
424 | ## the THREAD_PACKAGE variable if qthreads don't configure | |
425 | ## correctly. | |
426 | QTHREADS_CONFIGURE | |
427 | ;; | |
428 | esac | |
3a629497 | 429 | |
539c89a1 JB |
430 | ## If we're using threads, bring in some other parts of Guile which |
431 | ## work with them. | |
432 | if test "${THREAD_PACKAGE}" != "" ; then | |
433 | AC_DEFINE(USE_THREADS, 1) | |
3a629497 | 434 | |
539c89a1 JB |
435 | ## Include the Guile thread interface in the library... |
436 | LIBOBJS="$LIBOBJS threads.o" | |
933a7411 | 437 | |
539c89a1 JB |
438 | ## ... and tell it which package to talk to. |
439 | case "${THREAD_PACKAGE}" in | |
440 | "QT" ) | |
441 | AC_DEFINE(USE_COOP_THREADS, 1) | |
442 | ;; | |
443 | * ) | |
444 | AC_MSG_ERROR(invalid value for THREAD_PACKAGE: ${THREAD_PACKAGE}) | |
445 | ;; | |
446 | esac | |
447 | ||
448 | ## Bring in scm_internal_select, if appropriate. | |
449 | if test $ac_cv_func_gettimeofday = yes && | |
450 | test $ac_cv_func_select = yes; then | |
451 | LIBOBJS="$LIBOBJS iselect.o" | |
452 | AC_DEFINE(GUILE_ISELECT, 1) | |
453 | fi | |
933a7411 MD |
454 | fi |
455 | ||
7a11a87c | 456 | |
3a629497 JB |
457 | ## If we're using GCC, ask for aggressive warnings. |
458 | case "$GCC" in | |
99be3450 | 459 | yes ) |
0a1b8b15 JB |
460 | ## We had -Wstrict-prototypes in here for a bit, but Guile does too |
461 | ## much stuff with generic function pointers for that to really be | |
462 | ## less than exasperating. | |
463 | CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wmissing-prototypes" ;; | |
3a629497 JB |
464 | esac |
465 | ||
466 | AC_PROG_AWK | |
467 | ||
468 | ## If we're creating a shared library (using libtool!), then we'll | |
469 | ## need to generate a list of .lo files corresponding to the .o files | |
470 | ## given in LIBOBJS. We'll call it LIBLOBJS. | |
471 | LIBLOBJS="`echo ${LIBOBJS} | sed 's/\.o/.lo/g'`" | |
472 | ||
7c86ae05 JB |
473 | AC_SUBST(GUILE_MAJOR_VERSION) |
474 | AC_SUBST(GUILE_MINOR_VERSION) | |
475 | AC_SUBST(GUILE_VERSION) | |
539c89a1 | 476 | |
bcc695e3 | 477 | dnl Tell guile-config what flags guile users should link against. |
539c89a1 | 478 | GUILE_LIBS="$LDFLAGS $THREAD_LIBS_INSTALLED $LIBS" |
daa4f38c | 479 | AC_SUBST(GUILE_LIBS) |
7c86ae05 | 480 | |
3a629497 JB |
481 | AC_SUBST(AWK) |
482 | AC_SUBST(LIBLOBJS) | |
483 | ||
981ad727 | 484 | AC_OUTPUT([Makefile libguile/Makefile libguile/guile-snarf libguile/versiondat.h ice-9/Makefile qt/Makefile qt/qt.h qt/md/Makefile qt/time/Makefile guile-config/Makefile doc/Makefile], [chmod +x libguile/guile-snarf]) |
0f2d19dd | 485 | |
3a629497 JB |
486 | dnl Local Variables: |
487 | dnl comment-start: "dnl " | |
488 | dnl comment-end: "" | |
489 | dnl comment-start-skip: "\\bdnl\\b\\s *" | |
490 | dnl End: |