Commit | Line | Data |
---|---|---|
777b022a JB |
1 | dnl configuration script for Guile |
2 | dnl Process this file with autoconf to produce configure. | |
50848747 | 3 | dnl |
a73256d0 KR |
4 | |
5 | define(GUILE_CONFIGURE_COPYRIGHT,[[ | |
6 | ||
4f416616 | 7 | Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
a73256d0 KR |
8 | |
9 | This file is part of GUILE | |
10 | ||
11 | GUILE is free software; you can redistribute it and/or modify it | |
12 | under the terms of the GNU General Public License as published by | |
13 | the Free Software Foundation; either version 2, or (at your | |
14 | option) any later version. | |
15 | ||
16 | GUILE is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with GUILE; see the file COPYING. If not, write to the | |
92205699 MV |
23 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
24 | Boston, MA 02110-1301, USA. | |
a73256d0 KR |
25 | |
26 | ]]) | |
50848747 | 27 | |
a44e61ac | 28 | AC_PREREQ(2.53) |
237b3247 | 29 | |
5ae51dad RB |
30 | AC_INIT(m4_esyscmd(. ./GUILE-VERSION && echo -n ${PACKAGE}), |
31 | m4_esyscmd(. ./GUILE-VERSION && echo -n ${GUILE_VERSION})) | |
23f2b9a3 | 32 | AC_CONFIG_AUX_DIR([.]) |
5ae51dad RB |
33 | AC_CONFIG_SRCDIR(GUILE-VERSION) |
34 | AM_INIT_AUTOMAKE([no-define]) | |
35 | ||
a73256d0 | 36 | AC_COPYRIGHT(GUILE_CONFIGURE_COPYRIGHT) |
8907576f | 37 | AC_CONFIG_SRCDIR([GUILE-VERSION]) |
5ae51dad | 38 | |
2d26def0 | 39 | . $srcdir/GUILE-VERSION |
5ae51dad | 40 | |
15ae1bee | 41 | AM_MAINTAINER_MODE |
9a52bc2a | 42 | AM_CONFIG_HEADER([config.h]) |
a73256d0 | 43 | AH_TOP(/*GUILE_CONFIGURE_COPYRIGHT*/) |
2d26def0 | 44 | |
3a629497 | 45 | #-------------------------------------------------------------------- |
0e8a8468 MV |
46 | # |
47 | # Independent Subdirectories | |
48 | # | |
49 | #-------------------------------------------------------------------- | |
50 | ||
51 | AC_CONFIG_SUBDIRS(guile-readline) | |
52 | ||
a6be66ed RB |
53 | #-------------------------------------------------------------------- |
54 | ||
55 | dnl Some more checks for Win32 | |
56 | AC_CYGWIN | |
57 | AC_MINGW32 | |
58 | AC_LIBTOOL_WIN32_DLL | |
59 | ||
60 | AC_PROG_INSTALL | |
61 | AC_PROG_CC | |
62 | AC_PROG_CPP | |
63 | AC_PROG_AWK | |
64 | ||
65 | AC_AIX | |
66 | AC_ISC_POSIX | |
67 | AC_MINIX | |
68 | ||
69 | AM_PROG_CC_STDC | |
70 | ||
71 | AC_LIBTOOL_DLOPEN | |
c78a96e0 | 72 | AC_PROG_LIBTOOL |
a98dbc87 MV |
73 | AC_CHECK_LIB([ltdl], [lt_dlinit], , |
74 | [AC_MSG_ERROR([libltdl not found. See README.])]) | |
c62a2bb9 MV |
75 | |
76 | AC_SUBST(DLPREOPEN) | |
a6be66ed RB |
77 | |
78 | AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no) | |
79 | AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes) | |
80 | ||
d995da7f NJ |
81 | AM_PATH_LISPDIR |
82 | ||
0e8a8468 | 83 | #-------------------------------------------------------------------- |
3a629497 | 84 | # |
a6be66ed | 85 | # User options (after above tests that may set default CFLAGS etc.) |
3a629497 JB |
86 | # |
87 | #-------------------------------------------------------------------- | |
86789f9b | 88 | |
bdcccc18 RB |
89 | GUILE_ERROR_ON_WARNING="yes" |
90 | ||
8afd1a2a RB |
91 | AC_ARG_ENABLE(error-on-warning, |
92 | [ --enable-error-on-warning treat compile warnings as errors], | |
93 | [case "${enableval}" in | |
bdcccc18 RB |
94 | yes | y) GUILE_ERROR_ON_WARNING="yes" ;; |
95 | no | n) GUILE_ERROR_ON_WARNING="no" ;; | |
8afd1a2a RB |
96 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;; |
97 | esac]) | |
98 | ||
9a52bc2a | 99 | SCM_I_GSC_GUILE_DEBUG_FREELIST=0 |
52b3923a | 100 | AC_ARG_ENABLE(debug-freelist, |
e73dd549 | 101 | [ --enable-debug-freelist include garbage collector freelist debugging code], |
9a52bc2a RB |
102 | if test "$enable_debug_freelist" = y \ |
103 | || test "$enable_debug_freelist" = yes; then | |
104 | SCM_I_GSC_GUILE_DEBUG_FREELIST=1 | |
52b3923a GB |
105 | fi) |
106 | ||
cf890744 | 107 | AC_ARG_ENABLE(debug-malloc, |
e73dd549 | 108 | [ --enable-debug-malloc include malloc debugging code], |
cf890744 | 109 | if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then |
eede3dbc RB |
110 | AC_DEFINE(GUILE_DEBUG_MALLOC, 1, |
111 | [Define this if you want to debug scm_must_malloc/realloc/free calls.]) | |
cf890744 MD |
112 | fi) |
113 | ||
9a52bc2a | 114 | SCM_I_GSC_GUILE_DEBUG=0 |
62002dcb | 115 | AC_ARG_ENABLE(guile-debug, |
9a52bc2a RB |
116 | [AC_HELP_STRING([--enable-guile-debug], |
117 | [include internal debugging functions])], | |
62002dcb | 118 | if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then |
9a52bc2a | 119 | SCM_I_GSC_GUILE_DEBUG=1 |
62002dcb MD |
120 | fi) |
121 | ||
52cfc69b GH |
122 | AC_ARG_ENABLE(posix, |
123 | [ --disable-posix omit posix interfaces],, | |
124 | enable_posix=yes) | |
125 | ||
126 | AC_ARG_ENABLE(networking, | |
dc914156 | 127 | [ --disable-networking omit networking interfaces],, |
52cfc69b GH |
128 | enable_networking=yes) |
129 | ||
130 | AC_ARG_ENABLE(regex, | |
131 | [ --disable-regex omit regular expression interfaces],, | |
132 | enable_regex=yes) | |
133 | ||
f5922e27 MV |
134 | AC_ARG_ENABLE([discouraged], |
135 | AC_HELP_STRING([--disable-discouraged],[omit discouraged features])) | |
136 | ||
137 | if test "$enable_discouraged" = no; then | |
138 | SCM_I_GSC_ENABLE_DISCOURAGED=0 | |
139 | else | |
140 | SCM_I_GSC_ENABLE_DISCOURAGED=1 | |
141 | fi | |
142 | ||
9a52bc2a RB |
143 | AC_ARG_ENABLE([deprecated], |
144 | AC_HELP_STRING([--disable-deprecated],[omit deprecated features])) | |
eede3dbc | 145 | |
e73dd549 | 146 | if test "$enable_deprecated" = no; then |
9a52bc2a | 147 | SCM_I_GSC_ENABLE_DEPRECATED=0 |
e73dd549 MV |
148 | else |
149 | if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then | |
94a0d885 MV |
150 | warn_default=summary |
151 | elif test "$enable_deprecated" = shutup; then | |
152 | warn_default=no | |
153 | else | |
154 | warn_default=$enable_deprecated | |
e73dd549 | 155 | fi |
9a52bc2a | 156 | SCM_I_GSC_ENABLE_DEPRECATED=1 |
eede3dbc RB |
157 | AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$warn_default", |
158 | [Define this to control the default warning level for deprecated features.]) | |
e73dd549 MV |
159 | fi |
160 | ||
3d1a89b9 NJ |
161 | AC_ARG_ENABLE(elisp, |
162 | [ --disable-elisp omit Emacs Lisp support],, | |
163 | enable_elisp=yes) | |
164 | ||
a44e61ac MV |
165 | #-------------------------------------------------------------------- |
166 | ||
4f6f9ae3 GH |
167 | dnl Check for dynamic linking |
168 | ||
169 | use_modules=yes | |
170 | AC_ARG_WITH(modules, | |
171 | [ --with-modules[=FILES] Add support for dynamic modules], | |
172 | use_modules="$withval") | |
173 | test -z "$use_modules" && use_modules=yes | |
174 | DLPREOPEN= | |
175 | if test "$use_modules" != no; then | |
4f6f9ae3 GH |
176 | if test "$use_modules" = yes; then |
177 | DLPREOPEN="-dlpreopen force" | |
178 | else | |
179 | DLPREOPEN="-export-dynamic" | |
180 | for module in $use_modules; do | |
181 | DLPREOPEN="$DLPREOPEN -dlopen $module" | |
182 | done | |
183 | fi | |
184 | fi | |
185 | ||
52cfc69b GH |
186 | dnl files which are destined for separate modules. |
187 | ||
4f6f9ae3 GH |
188 | if test "$use_modules" != no; then |
189 | AC_LIBOBJ([dynl]) | |
190 | fi | |
191 | ||
52cfc69b | 192 | if test "$enable_posix" = yes; then |
eede3dbc RB |
193 | AC_LIBOBJ([filesys]) |
194 | AC_LIBOBJ([posix]) | |
195 | AC_DEFINE(HAVE_POSIX, 1, | |
196 | [Define this if you want support for POSIX system calls in Guile.]) | |
52cfc69b GH |
197 | fi |
198 | ||
199 | if test "$enable_networking" = yes; then | |
eede3dbc RB |
200 | AC_LIBOBJ([net_db]) |
201 | AC_LIBOBJ([socket]) | |
202 | AC_DEFINE(HAVE_NETWORKING, 1, | |
203 | [Define this if you want support for networking in Guile.]) | |
52cfc69b GH |
204 | fi |
205 | ||
cf890744 | 206 | if test "$enable_debug_malloc" = yes; then |
eede3dbc | 207 | AC_LIBOBJ([debug-malloc]) |
cf890744 MD |
208 | fi |
209 | ||
3d1a89b9 | 210 | if test "$enable_elisp" = yes; then |
9a52bc2a RB |
211 | SCM_I_GSC_ENABLE_ELISP=1 |
212 | else | |
213 | SCM_I_GSC_ENABLE_ELISP=0 | |
3d1a89b9 | 214 | fi |
9a5fa6e9 | 215 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
3d1a89b9 | 216 | |
3a629497 | 217 | AC_C_CONST |
5b079b46 | 218 | |
9a52bc2a | 219 | AC_C_INLINE |
5bd732c9 | 220 | if test "$ac_cv_c_inline" != no; then |
9a52bc2a RB |
221 | SCM_I_GSC_C_INLINE="\"${ac_cv_c_inline}\"" |
222 | else | |
223 | SCM_I_GSC_C_INLINE=NULL | |
5bd732c9 | 224 | fi |
9a5fa6e9 | 225 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
5bd732c9 | 226 | |
9a52bc2a RB |
227 | AC_C_BIGENDIAN |
228 | ||
229 | AC_CHECK_SIZEOF(char) | |
230 | AC_CHECK_SIZEOF(unsigned char) | |
813b3dd4 | 231 | AC_CHECK_SIZEOF(short) |
9a52bc2a | 232 | AC_CHECK_SIZEOF(unsigned short) |
9dec9737 | 233 | AC_CHECK_SIZEOF(int) |
9a52bc2a | 234 | AC_CHECK_SIZEOF(unsigned int) |
9dec9737 | 235 | AC_CHECK_SIZEOF(long) |
9a52bc2a | 236 | AC_CHECK_SIZEOF(unsigned long) |
813b3dd4 | 237 | AC_CHECK_SIZEOF(size_t) |
813b3dd4 | 238 | AC_CHECK_SIZEOF(long long) |
9a52bc2a | 239 | AC_CHECK_SIZEOF(unsigned long long) |
fcc5d734 SJ |
240 | AC_CHECK_SIZEOF(__int64) |
241 | AC_CHECK_SIZEOF(unsigned __int64) | |
1be6b49c | 242 | AC_CHECK_SIZEOF(void *) |
9a52bc2a RB |
243 | AC_CHECK_SIZEOF(intptr_t) |
244 | AC_CHECK_SIZEOF(uintptr_t) | |
245 | AC_CHECK_SIZEOF(ptrdiff_t) | |
d20008c0 | 246 | AC_CHECK_SIZEOF(size_t) |
4f416616 | 247 | AC_CHECK_SIZEOF(off_t) |
1be6b49c | 248 | |
f3f70257 ML |
249 | if test "$ac_cv_sizeof_long" -ne "$ac_cv_sizeof_void_p"; then |
250 | AC_MSG_ERROR(sizes of long and void* are not identical) | |
9dec9737 | 251 | fi |
3a629497 | 252 | |
c134fe9d | 253 | if test "$ac_cv_sizeof_ptrdiff_t" -ne 0; then |
9a52bc2a RB |
254 | SCM_I_GSC_T_PTRDIFF='"ptrdiff_t"' |
255 | else | |
256 | SCM_I_GSC_T_PTRDIFF='"long"' | |
257 | fi | |
258 | AC_SUBST([SCM_I_GSC_T_PTRDIFF]) | |
259 | ||
260 | AC_CHECK_HEADERS([stdint.h]) | |
261 | AC_CHECK_HEADERS([inttypes.h]) | |
262 | ||
d20008c0 MV |
263 | AC_CHECK_SIZEOF(intmax_t) |
264 | ||
9a52bc2a RB |
265 | SCM_I_GSC_NEEDS_STDINT_H=0 |
266 | SCM_I_GSC_NEEDS_INTTYPES_H=0 | |
267 | ||
268 | ### intptr and uintptr (try not to use inttypes if we don't have to) | |
269 | if test "$ac_cv_header_inttypes_h" = yes; then | |
270 | if test "$ac_cv_sizeof_intptr_t" -eq 0; then | |
271 | AC_CHECK_SIZEOF([intptr_t],,[#include <inttypes.h> | |
272 | #include <stdio.h>]) | |
273 | if test "$ac_cv_sizeof_intptr_t" -ne 0; then | |
274 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
275 | fi | |
276 | fi | |
277 | if test "$ac_cv_sizeof_uintptr_t" -eq 0; then | |
278 | AC_CHECK_SIZEOF([uintptr_t],,[#include <inttypes.h> | |
279 | #include <stdio.h>]) | |
280 | if test "$ac_cv_sizeof_uintptr_t" -ne 0; then | |
281 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
282 | fi | |
283 | fi | |
284 | fi | |
285 | ||
286 | ### See what's provided by stdint.h | |
287 | if test "$ac_cv_header_stdint_h" = yes; then | |
288 | AC_CHECK_TYPE([int8_t],[scm_stdint_has_int8=1],,[#include <stdint.h>]) | |
289 | AC_CHECK_TYPE([uint8_t],[scm_stdint_has_uint8=1],,[#include <stdint.h>]) | |
290 | AC_CHECK_TYPE([int16_t],[scm_stdint_has_int16=1],,[#include <stdint.h>]) | |
291 | AC_CHECK_TYPE([uint16_t],[scm_stdint_has_uint16=1],,[#include <stdint.h>]) | |
292 | AC_CHECK_TYPE([int32_t],[scm_stdint_has_int32=1],,[#include <stdint.h>]) | |
293 | AC_CHECK_TYPE([uint32_t],[scm_stdint_has_uint32=1],,[#include <stdint.h>]) | |
294 | AC_CHECK_TYPE([int64_t],[scm_stdint_has_int64=1],,[#include <stdint.h>]) | |
295 | AC_CHECK_TYPE([uint64_t],[scm_stdint_has_uint64=1],,[#include <stdint.h>]) | |
eb1f89f6 MV |
296 | AC_CHECK_TYPE([intmax_t],[scm_stdint_has_intmax=1],,[#include <stdint.h>]) |
297 | AC_CHECK_TYPE([uintmax_t],[scm_stdint_has_uintmax=1],,[#include <stdint.h>]) | |
9a52bc2a RB |
298 | fi |
299 | ||
300 | # so we don't get confused by the cache (wish there was a better way | |
301 | # to check particular headers for the same type...) | |
302 | ||
303 | unset ac_cv_type_int8_t | |
304 | unset ac_cv_type_uint8_t | |
305 | unset ac_cv_type_int16_t | |
306 | unset ac_cv_type_uint16_t | |
307 | unset ac_cv_type_int32_t | |
308 | unset ac_cv_type_uint32_t | |
309 | unset ac_cv_type_int64_t | |
310 | unset ac_cv_type_uint64_t | |
eb1f89f6 MV |
311 | unset ac_cv_type_intmax_t |
312 | unset ac_cv_type_uintmax_t | |
9a52bc2a RB |
313 | |
314 | ### See what's provided by inttypes.h | |
315 | if test "$ac_cv_header_inttypes_h" = yes; then | |
316 | AC_CHECK_TYPE([int8_t],[scm_inttypes_has_int8=1],,[#include <inttypes.h>]) | |
317 | AC_CHECK_TYPE([uint8_t],[scm_inttypes_has_uint8=1],,[#include <inttypes.h>]) | |
318 | AC_CHECK_TYPE([int16_t],[scm_inttypes_has_int16=1],,[#include <inttypes.h>]) | |
319 | AC_CHECK_TYPE([uint16_t],[scm_inttypes_has_uint16=1],,[#include <inttypes.h>]) | |
320 | AC_CHECK_TYPE([int32_t],[scm_inttypes_has_int32=1],,[#include <inttypes.h>]) | |
321 | AC_CHECK_TYPE([uint32_t],[scm_inttypes_has_uint32=1],,[#include <inttypes.h>]) | |
322 | AC_CHECK_TYPE([int64_t],[scm_inttypes_has_int64=1],,[#include <inttypes.h>]) | |
323 | AC_CHECK_TYPE([uint64_t],[scm_inttypes_has_uint64=1],,[#include <inttypes.h>]) | |
eb1f89f6 MV |
324 | AC_CHECK_TYPE([intmax_t],[scm_inttypes_has_intmax=1],,[#include <inttypes.h>]) |
325 | AC_CHECK_TYPE([uintmax_t],[scm_inttypes_has_uintmax=1],,[#include <inttypes.h>]) | |
9a52bc2a RB |
326 | fi |
327 | ||
328 | # Try hard to find definitions for some required scm_t_*int* types. | |
329 | ||
330 | ### Required type scm_t_int8 | |
6aa84fdd | 331 | if test "$scm_stdint_has_int8"; then |
9a52bc2a RB |
332 | SCM_I_GSC_T_INT8='"int8_t"' |
333 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
334 | elif test "$scm_inttypes_has_int8"; then | |
335 | SCM_I_GSC_T_INT8='"int8_t"' | |
336 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
337 | elif test "$ac_cv_sizeof_char" -eq 1; then |
338 | SCM_I_GSC_T_INT8='"signed char"' | |
9a52bc2a RB |
339 | else |
340 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int8.]) | |
341 | fi | |
342 | AC_SUBST([SCM_I_GSC_T_INT8]) | |
343 | ||
344 | ### Required type scm_t_uint8 | |
6aa84fdd | 345 | if test "$scm_stdint_has_uint8"; then |
9a52bc2a RB |
346 | SCM_I_GSC_T_UINT8='"uint8_t"' |
347 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
348 | elif test "$scm_inttypes_has_uint8"; then | |
349 | SCM_I_GSC_T_UINT8='"uint8_t"' | |
350 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
351 | elif test "$ac_cv_sizeof_unsigned_char" -eq 1; then |
352 | SCM_I_GSC_T_UINT8='"unsigned char"' | |
9a52bc2a RB |
353 | else |
354 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint8.]) | |
355 | fi | |
356 | AC_SUBST([SCM_I_GSC_T_UINT8]) | |
9a52bc2a RB |
357 | |
358 | ### Required type scm_t_int16 (ANSI C says int or short might work) | |
6aa84fdd | 359 | if test "$scm_stdint_has_int16"; then |
9a52bc2a RB |
360 | SCM_I_GSC_T_INT16='"int16_t"' |
361 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
362 | elif test "$scm_inttypes_has_int16"; then | |
363 | SCM_I_GSC_T_INT16='"int16_t"' | |
364 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
365 | elif test "$ac_cv_sizeof_int" -eq 2; then |
366 | SCM_I_GSC_T_INT16='"int"' | |
6aa84fdd MV |
367 | elif test "$ac_cv_sizeof_short" -eq 2; then |
368 | SCM_I_GSC_T_INT16='"short"' | |
9a52bc2a RB |
369 | else |
370 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int16.]) | |
371 | fi | |
372 | AC_SUBST([SCM_I_GSC_T_INT16]) | |
373 | ||
374 | ### Required type scm_t_uint16 (ANSI C says int or short might work) | |
6aa84fdd | 375 | if test "$scm_stdint_has_uint16"; then |
9a52bc2a RB |
376 | SCM_I_GSC_T_UINT16='"uint16_t"' |
377 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
378 | elif test "$scm_inttypes_has_uint16"; then | |
379 | SCM_I_GSC_T_UINT16='"uint16_t"' | |
380 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
381 | elif test "$ac_cv_sizeof_unsigned_int" -eq 2; then |
382 | SCM_I_GSC_T_UINT16='"unsigned int"' | |
6aa84fdd MV |
383 | elif test "$ac_cv_sizeof_unsigned_short" -eq 2; then |
384 | SCM_I_GSC_T_UINT16='"unsigned short"' | |
9a52bc2a RB |
385 | else |
386 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint16.]) | |
387 | fi | |
388 | AC_SUBST([SCM_I_GSC_T_UINT16]) | |
389 | ||
390 | ||
391 | ### Required type scm_t_int32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 392 | if test "$scm_stdint_has_int32"; then |
9a52bc2a RB |
393 | SCM_I_GSC_T_INT32='"int32_t"' |
394 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
395 | elif test "$scm_inttypes_has_int32"; then | |
396 | SCM_I_GSC_T_INT32='"int32_t"' | |
397 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
398 | elif test "$ac_cv_sizeof_int" -eq 4; then |
399 | SCM_I_GSC_T_INT32='"int"' | |
6aa84fdd MV |
400 | elif test "$ac_cv_sizeof_long" -eq 4; then |
401 | SCM_I_GSC_T_INT32='"long"' | |
6aa84fdd MV |
402 | elif test "$ac_cv_sizeof_short" -eq 4; then |
403 | SCM_I_GSC_T_INT32='"short"' | |
9a52bc2a RB |
404 | else |
405 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int32.]) | |
406 | fi | |
407 | AC_SUBST([SCM_I_GSC_T_INT32]) | |
408 | ||
409 | ### Required type scm_t_uint32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 410 | if test "$scm_stdint_has_uint32"; then |
9a52bc2a RB |
411 | SCM_I_GSC_T_UINT32='"uint32_t"' |
412 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
413 | elif test "$scm_inttypes_has_uint32"; then | |
414 | SCM_I_GSC_T_UINT32='"uint32_t"' | |
415 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
416 | elif test "$ac_cv_sizeof_unsigned_int" -eq 4; then |
417 | SCM_I_GSC_T_UINT32='"unsigned int"' | |
6aa84fdd MV |
418 | elif test "$ac_cv_sizeof_unsigned_long" -eq 4; then |
419 | SCM_I_GSC_T_UINT32='"unsigned long"' | |
6aa84fdd MV |
420 | elif test "$ac_cv_sizeof_unsigned_short" -eq 4; then |
421 | SCM_I_GSC_T_UINT32='"unsigned short"' | |
9a52bc2a RB |
422 | else |
423 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint32.]) | |
424 | fi | |
425 | AC_SUBST([SCM_I_GSC_T_UINT32]) | |
426 | ||
a6be66ed | 427 | ### Optional type scm_t_int64 (ANSI C says int, short, or long might work) |
fcc5d734 | 428 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 429 | SCM_I_GSC_T_INT64=0 |
6aa84fdd MV |
430 | if test "$scm_stdint_has_int64"; then |
431 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
432 | SCM_I_GSC_NEEDS_STDINT_H=1 |
433 | elif test "$scm_inttypes_has_int64"; then | |
434 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
435 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
436 | elif test "$ac_cv_sizeof_int" -eq 8; then | |
9a52bc2a RB |
437 | SCM_I_GSC_T_INT64='"int"' |
438 | elif test "$ac_cv_sizeof_long" -eq 8; then | |
439 | SCM_I_GSC_T_INT64='"long"' | |
440 | elif test "$ac_cv_sizeof_short" -eq 8; then | |
441 | SCM_I_GSC_T_INT64='"short"' | |
442 | elif test "$ac_cv_sizeof_long_long" -eq 8; then | |
443 | SCM_I_GSC_T_INT64='"long long"' | |
fcc5d734 SJ |
444 | elif test "$ac_cv_sizeof___int64" -eq 8; then |
445 | SCM_I_GSC_T_INT64='"__int64"' | |
9a52bc2a RB |
446 | else |
447 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int64.]) | |
448 | fi | |
449 | AC_SUBST([SCM_I_GSC_T_INT64]) | |
6aa84fdd | 450 | |
9a52bc2a | 451 | |
a6be66ed | 452 | ### Optional type scm_t_uint64 (ANSI C says int, short, or long might work) |
fcc5d734 | 453 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 454 | SCM_I_GSC_T_UINT64=0 |
6aa84fdd MV |
455 | if test "$scm_stdint_has_uint64"; then |
456 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
457 | SCM_I_GSC_NEEDS_STDINT_H=1 |
458 | elif test "$scm_inttypes_has_uint64"; then | |
459 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
460 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
461 | elif test "$ac_cv_sizeof_unsigned_int" -eq 8; then | |
9a52bc2a RB |
462 | SCM_I_GSC_T_UINT64='"unsigned int"' |
463 | elif test "$ac_cv_sizeof_unsigned_long" -eq 8; then | |
464 | SCM_I_GSC_T_UINT64='"unsigned long"' | |
465 | elif test "$ac_cv_sizeof_unsigned_short" -eq 8; then | |
466 | SCM_I_GSC_T_UINT64='"unsigned short"' | |
467 | elif test "$ac_cv_sizeof_unsigned_long_long" -eq 8; then | |
468 | SCM_I_GSC_T_UINT64='"unsigned long long"' | |
fcc5d734 SJ |
469 | elif test "$ac_cv_sizeof_unsigned___int64" -eq 8; then |
470 | SCM_I_GSC_T_UINT64='"unsigned __int64"' | |
9a52bc2a RB |
471 | else |
472 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint64.]) | |
473 | fi | |
474 | AC_SUBST([SCM_I_GSC_T_UINT64]) | |
475 | ||
eb1f89f6 MV |
476 | ### Required type scm_t_intmax |
477 | ### | |
478 | ### We try 'intmax_t', '__int64', 'long long' in this order. When | |
479 | ### none of them is available, we use 'long'. | |
480 | ### | |
481 | SCM_I_GSC_T_INTMAX=0 | |
482 | if test "$scm_stdint_has_intmax"; then | |
483 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
484 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
485 | elif test "$scm_inttypes_has_intmax"; then | |
486 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
487 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
488 | elif test "$ac_cv_sizeof___int64" -ne 0; then | |
489 | SCM_I_GSC_T_INTMAX='"__int64"' | |
490 | elif test "$ac_cv_sizeof_long_long" -ne 0; then | |
491 | SCM_I_GSC_T_INTMAX='"long long"' | |
492 | else | |
493 | SCM_I_GSC_T_INTMAX='"long"' | |
494 | fi | |
495 | AC_SUBST([SCM_I_GSC_T_INTMAX]) | |
496 | ||
497 | ### Required type scm_t_uintmax | |
498 | ### | |
499 | ### We try 'uintmax_t', 'unsigned __int64', 'unsigned long long' in | |
500 | ### this order. When none of them is available, we use 'unsigned long'. | |
501 | ### | |
502 | SCM_I_GSC_T_UINTMAX=0 | |
503 | if test "$scm_stdint_has_uintmax"; then | |
504 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
505 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
506 | elif test "$scm_inttypes_has_uintmax"; then | |
507 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
508 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
509 | elif test "$ac_cv_sizeof_unsigned___int64" -ne 0; then | |
510 | SCM_I_GSC_T_UINTMAX='"unsigned __int64"' | |
511 | elif test "$ac_cv_sizeof_unsigned_long_long" -ne 0; then | |
512 | SCM_I_GSC_T_UINTMAX='"unsigned long long"' | |
513 | else | |
514 | SCM_I_GSC_T_UINTMAX='"unsigned long"' | |
515 | fi | |
516 | AC_SUBST([SCM_I_GSC_T_UINTMAX]) | |
517 | ||
9a52bc2a RB |
518 | |
519 | AC_SUBST([SCM_I_GSC_NEEDS_STDINT_H]) | |
520 | AC_SUBST([SCM_I_GSC_NEEDS_INTTYPES_H]) | |
521 | ||
3a629497 JB |
522 | AC_HEADER_STDC |
523 | AC_HEADER_DIRENT | |
524 | AC_HEADER_TIME | |
525 | AC_HEADER_SYS_WAIT | |
bdcccc18 | 526 | |
63177e46 | 527 | # Reasons for testing: |
8ab3d8a0 | 528 | # complex.h - new in C99 |
63177e46 KR |
529 | # fenv.h - available in C99, but not older systems |
530 | # | |
8ab3d8a0 | 531 | AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h malloc.h memory.h string.h \ |
bdcccc18 RB |
532 | regex.h rxposix.h rx/rxposix.h sys/dir.h sys/ioctl.h sys/select.h \ |
533 | sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \ | |
534 | sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \ | |
535 | direct.h]) | |
536 | ||
8ab3d8a0 KR |
537 | # "complex double" is new in C99, and "complex" is only a keyword if |
538 | # <complex.h> is included | |
539 | AC_CHECK_TYPES(complex double,,, | |
540 | [#if HAVE_COMPLEX_H | |
541 | #include <complex.h> | |
542 | #endif]) | |
543 | ||
4f416616 KR |
544 | # On MacOS X <sys/socklen.h> contains socklen_t, so must include that |
545 | # when testing. | |
546 | AC_CHECK_TYPE(socklen_t, , | |
547 | [AC_DEFINE_UNQUOTED(socklen_t, int, | |
548 | [Define to `int' if <sys/socket.h> does not define.])], | |
549 | [#if HAVE_SYS_TYPES_H | |
550 | #include <sys/types.h> | |
551 | #endif | |
552 | #include <sys/socket.h> | |
553 | ]) | |
554 | AC_CHECK_TYPE(struct ip_mreq) | |
555 | ||
3a629497 JB |
556 | GUILE_HEADER_LIBC_WITH_UNISTD |
557 | ||
558 | AC_TYPE_GETGROUPS | |
559 | AC_TYPE_SIGNAL | |
560 | AC_TYPE_MODE_T | |
561 | ||
2e945bcc SJ |
562 | if test $MINGW32 = no; then |
563 | AC_CHECK_LIB(m, main) | |
564 | fi | |
4c787b52 | 565 | AC_CHECK_FUNCS(gethostbyname) |
5852c051 JB |
566 | if test $ac_cv_func_gethostbyname = no; then |
567 | AC_CHECK_LIB(nsl, gethostbyname) | |
568 | fi | |
39e8f371 | 569 | |
4c787b52 | 570 | AC_CHECK_FUNCS(connect) |
5852c051 JB |
571 | if test $ac_cv_func_connect = no; then |
572 | AC_CHECK_LIB(socket, connect) | |
573 | fi | |
5ee74cec | 574 | |
f9e5e096 MV |
575 | dnl |
576 | dnl Check for Winsock and other functionality on Win32 (*not* CygWin) | |
577 | dnl | |
578 | EXTRA_DEFS="" | |
f9e5e096 | 579 | if test "$MINGW32" = "yes" ; then |
6812c28f | 580 | AC_CHECK_HEADER(winsock2.h, [AC_DEFINE([HAVE_WINSOCK2_H], 1, |
f9e5e096 MV |
581 | [Define if you have the <winsock2.h> header file.])]) |
582 | AC_CHECK_LIB(ws2_32, main) | |
eede3dbc RB |
583 | AC_LIBOBJ([win32-uname]) |
584 | AC_LIBOBJ([win32-dirent]) | |
b4e15479 | 585 | if test "$enable_networking" = yes ; then |
eede3dbc | 586 | AC_LIBOBJ([win32-socket]) |
b4e15479 SJ |
587 | fi |
588 | if test "$enable_shared" = yes ; then | |
8f99e3f3 SJ |
589 | EXTRA_DEFS="-DSCM_IMPORT" |
590 | AC_DEFINE(USE_DLL_IMPORT, 1, | |
591 | [Define if you need additional CPP macros on Win32 platforms.]) | |
f9e5e096 MV |
592 | fi |
593 | fi | |
594 | AC_SUBST(EXTRA_DEFS) | |
f9e5e096 | 595 | |
ef73a2a0 KR |
596 | # Reasons for testing: |
597 | # crt_externs.h - Darwin specific | |
598 | # | |
599 | AC_CHECK_HEADERS([assert.h crt_externs.h]) | |
bdcccc18 | 600 | |
ef73a2a0 | 601 | # Reasons for testing: |
1df72834 KR |
602 | # DINFINITY - OSF specific |
603 | # DQNAN - OSF specific | |
604 | # (DINFINITY and DQNAN are actually global variables, not functions) | |
8ab3d8a0 KR |
605 | # chsize - an MS-DOS-ism, found in mingw |
606 | # clog10 - not in mingw (though others like clog and csqrt are) | |
63177e46 | 607 | # fesetround - available in C99, but not older systems |
8ab3d8a0 KR |
608 | # ftruncate - posix, but probably not older systems (current mingw |
609 | # has it as an inline for chsize) | |
23f2b9a3 | 610 | # ioctl - not in mingw. |
c9d1dcc0 | 611 | # gmtime_r - recent posix, not on old systems |
66ec83c9 | 612 | # readdir_r - recent posix, not on old systems |
4f416616 | 613 | # stat64 - SuS largefile stuff, not on old systems |
6b01eac9 | 614 | # sysconf - not on old systems |
8ab3d8a0 | 615 | # truncate - not in mingw |
a17d2654 | 616 | # isblank - available as a GNU extension or in C99 |
ef73a2a0 KR |
617 | # _NSGetEnviron - Darwin specific |
618 | # | |
8ab3d8a0 | 619 | AC_CHECK_FUNCS([DINFINITY DQNAN chsize clog10 ctermid fesetround ftime ftruncate fchown getcwd geteuid gettimeofday gmtime_r ioctl lstat mkdir mknod nice readdir_r readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt stat64 strftime strptime symlink sync sysconf tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit chown link fcntl ttyname getpwent getgrent kill getppid getpgrp fork setitimer getitimer strchr strcmp index bcopy memcpy rindex truncate unsetenv isblank _NSGetEnviron]) |
64e121dc | 620 | |
6b01eac9 KR |
621 | # Reasons for testing: |
622 | # netdb.h - not in mingw | |
623 | # sys/param.h - not in mingw | |
8ab3d8a0 KR |
624 | # sethostname - the function itself check because it's not in mingw, |
625 | # the DECL is checked because Solaris 10 doens't have in any header | |
6b01eac9 KR |
626 | # |
627 | AC_CHECK_HEADERS(crypt.h netdb.h sys/param.h sys/resource.h sys/file.h) | |
94e6d793 | 628 | AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname) |
8ab3d8a0 | 629 | AC_CHECK_DECLS([sethostname]) |
63271ac5 KR |
630 | |
631 | # crypt() may or may not be available, for instance in some countries there | |
632 | # are restrictions on cryptography. | |
633 | # | |
634 | # crypt() might be in libc (eg. OpenBSD), or it might be in a separate | |
635 | # -lcrypt library (eg. Debian GNU/Linux). | |
636 | # | |
637 | # On HP-UX 11, crypt() is in libc and there's a dummy libcrypt.a. We must | |
638 | # be careful to avoid -lcrypt in this case, since libtool will see there's | |
639 | # only a static libcrypt and decide to build only a static libguile. | |
640 | # | |
641 | # AC_SEARCH_LIBS lets us add -lcrypt to LIBS only if crypt() is not in the | |
642 | # libraries already in that list. | |
643 | # | |
644 | AC_SEARCH_LIBS(crypt, crypt, | |
645 | [AC_DEFINE(HAVE_CRYPT,1, | |
646 | [Define to 1 if you have the `crypt' function.])]) | |
94e6d793 | 647 | |
8ab3d8a0 KR |
648 | # glibc 2.3.6 (circa 2006) and various prior versions had a bug where |
649 | # csqrt(-i) returned a negative real part, when it should be positive | |
650 | # for the principal root. | |
651 | # | |
652 | if test "$ac_cv_type_complex_double" = yes; then | |
653 | AC_CACHE_CHECK([whether csqrt is usable], | |
654 | guile_cv_use_csqrt, | |
655 | [AC_TRY_RUN([ | |
656 | #include <complex.h> | |
657 | /* "volatile" is meant to prevent gcc from calculating the sqrt as a | |
658 | constant, we want to test libc. */ | |
659 | volatile complex double z = - _Complex_I; | |
660 | int | |
661 | main (void) | |
662 | { | |
663 | z = csqrt (z); | |
664 | if (creal (z) > 0.0) | |
665 | return 0; /* good */ | |
666 | else | |
667 | return 1; /* bad */ | |
668 | }], | |
669 | [guile_cv_use_csqrt=yes], | |
670 | [guile_cv_use_csqrt="no, glibc 2.3 bug"], | |
671 | [guile_cv_use_csqrt="yes, hopefully (cross-compiling)"])]) | |
672 | case $guile_cv_use_csqrt in | |
673 | yes*) | |
674 | AC_DEFINE(HAVE_USABLE_CSQRT, 1, [Define to 1 if csqrt is bug-free]) | |
675 | ;; | |
676 | esac | |
677 | fi | |
678 | ||
679 | ||
a6be66ed RB |
680 | dnl GMP tests |
681 | AC_CHECK_LIB([gmp], [__gmpz_init], , | |
a98dbc87 | 682 | [AC_MSG_ERROR([GNU MP not found, see README])]) |
a6be66ed | 683 | |
9f1555fe MV |
684 | # mpz_import is a macro so we need to include <gmp.h> |
685 | AC_TRY_LINK([#include <gmp.h>], | |
686 | [mpz_import (0, 0, 0, 0, 0, 0, 0);] , , | |
a98dbc87 | 687 | [AC_MSG_ERROR([At least GNU MP 4.1 is required, see README])]) |
9f1555fe | 688 | |
83cd507c | 689 | dnl i18n tests |
b6540274 MV |
690 | #AC_CHECK_HEADERS([libintl.h]) |
691 | #AC_CHECK_FUNCS(gettext) | |
692 | #if test $ac_cv_func_gettext = no; then | |
693 | # AC_CHECK_LIB(intl, gettext) | |
694 | #fi | |
695 | #AC_CHECK_FUNCS([bindtextdomain textdomain]) | |
696 | AM_GNU_GETTEXT([external], [need-ngettext]) | |
83cd507c | 697 | |
777b022a JB |
698 | ### Some systems don't declare some functions. On such systems, we |
699 | ### need to at least provide our own K&R-style declarations. | |
700 | ||
701 | ### GUILE_FUNC_DECLARED(function, headerfile) | |
702 | ||
703 | ### Check for a declaration of FUNCTION in HEADERFILE; if it is | |
704 | ### not there, #define MISSING_FUNCTION_DECL. | |
d70e0619 | 705 | AC_DEFUN([GUILE_FUNC_DECLARED], [ |
fc342a63 | 706 | AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared, |
777b022a | 707 | AC_EGREP_HEADER($1, $2, |
01e5e07e | 708 | guile_cv_func_$1_declared=yes, |
fc342a63 JB |
709 | guile_cv_func_$1_declared=no)) |
710 | if test [x$guile_cv_func_]$1[_declared] = xno; then | |
eede3dbc RB |
711 | AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL], 1, |
712 | [Define if the operating system supplies $1 without declaring it.]) | |
777b022a JB |
713 | fi |
714 | ]) | |
715 | ||
c31bfb85 | 716 | GUILE_FUNC_DECLARED(sleep, unistd.h) |
777b022a | 717 | GUILE_FUNC_DECLARED(usleep, unistd.h) |
e1a191a8 | 718 | |
0777022d KR |
719 | AC_CHECK_DECLS([strptime],,, |
720 | [#define _GNU_SOURCE /* ask glibc to give strptime prototype */ | |
721 | #include <time.h>]) | |
722 | ||
da753252 JB |
723 | ### On some systems usleep has no return value. If it does have one, |
724 | ### we'd like to return it; otherwise, we'll fake it. | |
fc342a63 | 725 | AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type, |
c43f86c1 | 726 | [AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]), |
4874dfc8 | 727 | unistd.h, |
fc342a63 JB |
728 | [guile_cv_func_usleep_return_type=void], |
729 | [guile_cv_func_usleep_return_type=int])]) | |
730 | case "$guile_cv_func_usleep_return_type" in | |
731 | "void" ) | |
eede3dbc RB |
732 | AC_DEFINE(USLEEP_RETURNS_VOID, 1, |
733 | [Define if the system headers declare usleep to return void.]) | |
fc342a63 JB |
734 | ;; |
735 | esac | |
736 | ||
da88f0cb JB |
737 | AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1) |
738 | if test -n "$have_sys_un_h" ; then | |
eede3dbc RB |
739 | AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS, 1, |
740 | [Define if the system supports Unix-domain (file-domain) sockets.]) | |
da88f0cb JB |
741 | fi |
742 | ||
d707b9df | 743 | AC_CHECK_FUNCS(socketpair getgroups setgroups setpwent pause tzset) |
da88f0cb | 744 | |
219a5a5b JB |
745 | AC_CHECK_FUNCS(sethostent gethostent endhostent dnl |
746 | setnetent getnetent endnetent dnl | |
747 | setprotoent getprotoent endprotoent dnl | |
748 | setservent getservent endservent dnl | |
5c11cc9d | 749 | getnetbyaddr getnetbyname dnl |
2a0ef8b7 GH |
750 | inet_lnaof inet_makeaddr inet_netof hstrerror dnl |
751 | inet_pton inet_ntop) | |
da88f0cb | 752 | |
feef329e KR |
753 | # struct sockaddr field sin_len is only present on BSD systems. |
754 | # On 4.4BSD apparently a #define SIN_LEN exists, but on other BSD systems | |
755 | # (eg. FreeBSD 4.9) it doesn't and we must use this configure check | |
756 | AC_CHECK_MEMBERS([struct sockaddr.sin_len],,, | |
757 | [#ifdef HAVE_SYS_TYPES_H | |
758 | #include <sys/types.h> | |
759 | #endif | |
760 | #include <netinet/in.h>]) | |
761 | ||
d19c9767 | 762 | AC_MSG_CHECKING(for __libc_stack_end) |
2e945bcc | 763 | AC_CACHE_VAL(guile_cv_have_libc_stack_end, |
c89363e6 MV |
764 | [AC_TRY_LINK([#include <stdio.h> |
765 | extern char *__libc_stack_end;], | |
766 | [printf("%p", (char*) __libc_stack_end);], | |
2e945bcc SJ |
767 | guile_cv_have_libc_stack_end=yes, |
768 | guile_cv_have_libc_stack_end=no)]) | |
769 | AC_MSG_RESULT($guile_cv_have_libc_stack_end) | |
770 | ||
771 | if test $guile_cv_have_libc_stack_end = yes; then | |
d19c9767 MV |
772 | AC_DEFINE(HAVE_LIBC_STACK_END, 1, |
773 | [Define if you have the __libc_stack_end variable.]) | |
774 | fi | |
775 | ||
08f980a4 GH |
776 | dnl Some systems do not declare this. Some systems do declare it, as a |
777 | dnl macro. With cygwin it may be in a DLL. | |
778 | ||
779 | AC_MSG_CHECKING(whether netdb.h declares h_errno) | |
780 | AC_CACHE_VAL(guile_cv_have_h_errno, | |
781 | [AC_TRY_COMPILE([#include <netdb.h>], | |
782 | [int a = h_errno;], | |
783 | guile_cv_have_h_errno=yes, guile_cv_have_h_errno=no)]) | |
784 | AC_MSG_RESULT($guile_cv_have_h_errno) | |
785 | if test $guile_cv_have_h_errno = yes; then | |
eede3dbc | 786 | AC_DEFINE(HAVE_H_ERRNO, 1, [Define if h_errno is declared in netdb.h.]) |
08f980a4 | 787 | fi |
da88f0cb | 788 | |
4f522b6f | 789 | AC_MSG_CHECKING(whether uint32_t is defined) |
c5316ea3 | 790 | AC_CACHE_VAL(guile_cv_have_uint32_t, |
4f522b6f | 791 | [AC_TRY_COMPILE([#include <sys/types.h> |
af68e5e5 SJ |
792 | #if HAVE_STDINT_H |
793 | #include <stdint.h> | |
794 | #endif | |
795 | #ifndef __MINGW32__ | |
796 | #include <netdb.h> | |
797 | #endif], | |
4f522b6f GH |
798 | [uint32_t a;], |
799 | guile_cv_have_uint32_t=yes, guile_cv_have_uint32_t=no)]) | |
c5316ea3 GH |
800 | AC_MSG_RESULT($guile_cv_have_uint32_t) |
801 | if test $guile_cv_have_uint32_t = yes; then | |
eede3dbc RB |
802 | AC_DEFINE(HAVE_UINT32_T, 1, |
803 | [Define if uint32_t typedef is defined when netdb.h is include.]) | |
c5316ea3 GH |
804 | fi |
805 | ||
018a53a1 GH |
806 | AC_MSG_CHECKING(for working IPv6 support) |
807 | AC_CACHE_VAL(guile_cv_have_ipv6, | |
8f16fe5a MV |
808 | [AC_TRY_COMPILE([ |
809 | #ifdef HAVE_SYS_TYPES_H | |
810 | #include <sys/types.h> | |
811 | #endif | |
812 | #include <netinet/in.h> | |
b6f04d92 | 813 | #include <sys/socket.h>], |
018a53a1 GH |
814 | [struct sockaddr_in6 a; a.sin6_family = AF_INET6;], |
815 | guile_cv_have_ipv6=yes, guile_cv_have_ipv6=no)]) | |
816 | AC_MSG_RESULT($guile_cv_have_ipv6) | |
817 | if test $guile_cv_have_ipv6 = yes; then | |
eede3dbc | 818 | AC_DEFINE(HAVE_IPV6, 1, [Define if you want support for IPv6.]) |
018a53a1 GH |
819 | fi |
820 | ||
67641981 GH |
821 | # included in rfc2553 but not in older implementations, e.g., glibc 2.1.3. |
822 | AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id) | |
823 | AC_CACHE_VAL(guile_cv_have_sin6_scope_id, | |
8f16fe5a MV |
824 | [AC_TRY_COMPILE([ |
825 | #ifdef HAVE_SYS_TYPES_H | |
826 | #include <sys/types.h> | |
827 | #endif | |
828 | #include <netinet/in.h>], | |
67641981 GH |
829 | [struct sockaddr_in6 sok; sok.sin6_scope_id = 0;], |
830 | guile_cv_have_sin6_scope_id=yes, guile_cv_have_sin6_scope_id=no)]) | |
831 | AC_MSG_RESULT($guile_cv_have_sin6_scope_id) | |
832 | if test $guile_cv_have_sin6_scope_id = yes; then | |
eede3dbc RB |
833 | AC_DEFINE(HAVE_SIN6_SCOPE_ID, 1, |
834 | [Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.]) | |
67641981 GH |
835 | fi |
836 | ||
feef329e KR |
837 | # struct sockaddr_in6 field sin_len is only present on BSD systems |
838 | AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_len],,, | |
839 | [#ifdef HAVE_SYS_TYPES_H | |
840 | #include <sys/types.h> | |
841 | #endif | |
842 | #include <netinet/in.h>]) | |
843 | ||
38c1d3c4 GH |
844 | AC_MSG_CHECKING(whether localtime caches TZ) |
845 | AC_CACHE_VAL(guile_cv_localtime_cache, | |
846 | [if test x$ac_cv_func_tzset = xyes; then | |
847 | AC_TRY_RUN([#include <time.h> | |
848 | #if STDC_HEADERS | |
849 | # include <stdlib.h> | |
850 | #endif | |
851 | extern char **environ; | |
852 | unset_TZ () | |
853 | { | |
854 | char **from, **to; | |
855 | for (to = from = environ; (*to = *from); from++) | |
856 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) | |
857 | to++; | |
858 | } | |
859 | char TZ_GMT0[] = "TZ=GMT0"; | |
860 | char TZ_PST8[] = "TZ=PST8"; | |
861 | main() | |
862 | { | |
863 | time_t now = time ((time_t *) 0); | |
864 | int hour_GMT0, hour_unset; | |
865 | if (putenv (TZ_GMT0) != 0) | |
866 | exit (1); | |
867 | hour_GMT0 = localtime (&now)->tm_hour; | |
868 | unset_TZ (); | |
869 | hour_unset = localtime (&now)->tm_hour; | |
870 | if (putenv (TZ_PST8) != 0) | |
871 | exit (1); | |
872 | if (localtime (&now)->tm_hour == hour_GMT0) | |
873 | exit (1); | |
874 | unset_TZ (); | |
875 | if (localtime (&now)->tm_hour != hour_unset) | |
876 | exit (1); | |
877 | exit (0); | |
878 | }], guile_cv_localtime_cache=no, guile_cv_localtime_cache=yes, | |
879 | [# If we have tzset, assume the worst when cross-compiling. | |
880 | guile_cv_localtime_cache=yes]) | |
881 | else | |
882 | # If we lack tzset, report that localtime does not cache TZ, | |
883 | # since we can't invalidate the cache if we don't have tzset. | |
884 | guile_cv_localtime_cache=no | |
885 | fi])dnl | |
886 | AC_MSG_RESULT($guile_cv_localtime_cache) | |
887 | if test $guile_cv_localtime_cache = yes; then | |
eede3dbc | 888 | AC_DEFINE(LOCALTIME_CACHE, 1, [Define if localtime caches the TZ setting.]) |
38c1d3c4 GH |
889 | fi |
890 | ||
7ee92fce GH |
891 | dnl Test whether system calls are restartable by default on the |
892 | dnl current system. If they are not, we put a loop around every system | |
893 | dnl call to check for EINTR (see SCM_SYSCALL) and do not attempt to | |
894 | dnl change from the default behaviour. On the other hand, if signals | |
895 | dnl are restartable then the loop is not installed and when libguile | |
896 | dnl initialises it also resets the behaviour of each signal to cause a | |
897 | dnl restart (in case a different runtime had a different default | |
898 | dnl behaviour for some reason: e.g., different versions of linux seem | |
899 | dnl to behave differently.) | |
900 | ||
08b8c694 | 901 | AC_SYS_RESTARTABLE_SYSCALLS |
e1a191a8 | 902 | |
52cfc69b GH |
903 | if test "$enable_regex" = yes; then |
904 | if test "$ac_cv_header_regex_h" = yes || | |
905 | test "$ac_cv_header_rxposix_h" = yes || | |
906 | test "$ac_cv_header_rx_rxposix_h" = yes; then | |
eede3dbc | 907 | GUILE_NAMED_CHECK_FUNC(regcomp, norx, [AC_LIBOBJ([regex-posix])], |
52cfc69b | 908 | [AC_CHECK_LIB(rx, main) |
eede3dbc | 909 | GUILE_NAMED_CHECK_FUNC(regcomp, rx, [AC_LIBOBJ([regex-posix])], |
f9e5e096 | 910 | [AC_CHECK_LIB(regex, main) |
eede3dbc | 911 | GUILE_NAMED_CHECK_FUNC(regcomp, regex, [AC_LIBOBJ([regex-posix])])])] |
52cfc69b GH |
912 | ) |
913 | dnl The following should not be necessary, but for some reason | |
914 | dnl autoheader misses it if we don't include it! | |
915 | if test "$ac_cv_func_regcomp_norx" = yes || | |
f9e5e096 | 916 | test "$ac_cv_func_regcomp_regex" = yes || |
52cfc69b | 917 | test "$ac_cv_func_regcomp_rx" = yes; then |
eede3dbc RB |
918 | AC_DEFINE(HAVE_REGCOMP, 1, |
919 | [This is included as part of a workaround for a autoheader bug.]) | |
52cfc69b GH |
920 | fi |
921 | fi | |
da88f0cb | 922 | fi |
8e1bfcd0 | 923 | |
5bbfbd1e | 924 | AC_REPLACE_FUNCS(inet_aton putenv strerror memmove mkstemp) |
3a629497 | 925 | |
594e69b7 MV |
926 | AC_CHECK_HEADERS(floatingpoint.h ieeefp.h nan.h) |
927 | ||
21b860c8 KR |
928 | # Reasons for testing: |
929 | # asinh, acosh, atanh, trunc - C99 standard, generally not available on | |
930 | # older systems | |
931 | # sincos - GLIBC extension | |
9af31eed | 932 | # |
8ab3d8a0 | 933 | AC_CHECK_FUNCS(asinh acosh atanh copysign finite sincos trunc) |
4d0bfea1 KR |
934 | |
935 | # C99 specifies isinf and isnan as macros. | |
936 | # HP-UX provides only macros, no functions. | |
c80bab35 KR |
937 | # glibc 2.3.2 provides both macros and functions. |
938 | # IRIX 6.5 and Solaris 8 only provide functions. | |
4d0bfea1 | 939 | # |
c80bab35 KR |
940 | # The following tests detect isinf and isnan either as functions or as |
941 | # macros from <math.h>. Plain AC_CHECK_FUNCS is insufficient, it doesn't | |
942 | # use <math.h> so doesn't detect on macro-only systems like HP-UX. | |
4d0bfea1 KR |
943 | # |
944 | AC_MSG_CHECKING([for isinf]) | |
945 | AC_LINK_IFELSE( | |
946 | [#include <math.h> | |
947 | int main () { return (isinf(0.0) != 0); }], | |
948 | [AC_MSG_RESULT([yes]) | |
949 | AC_DEFINE(HAVE_ISINF, 1, | |
950 | [Define to 1 if you have the `isinf' macro or function.])], | |
951 | [AC_MSG_RESULT([no])]) | |
952 | AC_MSG_CHECKING([for isnan]) | |
953 | AC_LINK_IFELSE( | |
954 | [#include <math.h> | |
955 | int main () { return (isnan(0.0) != 0); }], | |
956 | [AC_MSG_RESULT([yes]) | |
957 | AC_DEFINE(HAVE_ISNAN, 1, | |
958 | [Define to 1 if you have the `isnan' macro or function.])], | |
959 | [AC_MSG_RESULT([no])]) | |
594e69b7 | 960 | |
31e4c69e MV |
961 | # We must have a proper stack-using alloca in order for stack-copying |
962 | # continuations to work properly. If we don't find a native one, | |
963 | # abort. | |
964 | ||
3a629497 | 965 | AC_FUNC_ALLOCA |
fb2de91a RB |
966 | if test "$ALLOCA" = "alloca.o" |
967 | then | |
31e4c69e | 968 | AC_ERROR([No native alloca found.]) |
fb2de91a | 969 | fi |
3a629497 | 970 | |
23f2b9a3 KR |
971 | # Reasons for checking: |
972 | # | |
973 | # st_rdev | |
974 | # st_blksize | |
975 | # st_blocks not in mingw | |
8ab3d8a0 | 976 | # tm_gmtoff BSD+GNU, not in C99 |
23f2b9a3 KR |
977 | # |
978 | # Note AC_STRUCT_ST_BLOCKS is not used here because we don't want the | |
979 | # AC_LIBOBJ(fileblocks) replacement which that macro gives. | |
980 | # | |
981 | AC_CHECK_MEMBERS([struct stat.st_rdev, struct stat.st_blksize, struct stat.st_blocks]) | |
fd02f2ad | 982 | |
3a629497 | 983 | AC_STRUCT_TIMEZONE |
8ab3d8a0 KR |
984 | AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,, |
985 | [#include <time.h> | |
986 | #ifdef TIME_WITH_SYS_TIME | |
987 | # include <sys/time.h> | |
988 | # include <time.h> | |
989 | #else | |
990 | # if HAVE_SYS_TIME_H | |
991 | # include <sys/time.h> | |
992 | # else | |
993 | # include <time.h> | |
994 | # endif | |
995 | #endif | |
996 | ]) | |
3a629497 JB |
997 | GUILE_STRUCT_UTIMBUF |
998 | ||
8ab3d8a0 | 999 | |
3a629497 JB |
1000 | #-------------------------------------------------------------------- |
1001 | # | |
1002 | # Which way does the stack grow? | |
1003 | # | |
1004 | #-------------------------------------------------------------------- | |
1005 | ||
9a52bc2a | 1006 | SCM_I_GSC_STACK_GROWS_UP=0 |
3a629497 JB |
1007 | AC_TRY_RUN(aux (l) unsigned long l; |
1008 | { int x; exit (l >= ((unsigned long)&x)); } | |
01e5e07e | 1009 | main () { int q; aux((unsigned long)&q); }, |
d4628c57 | 1010 | [SCM_I_GSC_STACK_GROWS_UP=1], |
eede3dbc | 1011 | [], |
9a52bc2a | 1012 | [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h)]) |
eede3dbc | 1013 | |
a9e0a8af KR |
1014 | AC_CHECK_SIZEOF(float) |
1015 | if test "$ac_cv_sizeof_float" -le "$ac_cv_sizeof_long"; then | |
1016 | AC_DEFINE(SCM_SINGLES, 1, | |
1017 | [Define this if floats are the same size as longs.]) | |
1018 | fi | |
3a629497 JB |
1019 | |
1020 | AC_MSG_CHECKING(for struct linger) | |
1021 | AC_CACHE_VAL(scm_cv_struct_linger, | |
1022 | AC_TRY_COMPILE([ | |
1023 | #include <sys/types.h> | |
1024 | #include <sys/socket.h>], | |
1025 | [struct linger lgr; lgr.l_linger = 100], | |
1026 | scm_cv_struct_linger="yes", | |
1027 | scm_cv_struct_linger="no")) | |
1028 | AC_MSG_RESULT($scm_cv_struct_linger) | |
1029 | if test $scm_cv_struct_linger = yes; then | |
eede3dbc RB |
1030 | AC_DEFINE(HAVE_STRUCT_LINGER, 1, |
1031 | [Define this if your system defines struct linger, for use with the | |
1032 | getsockopt and setsockopt system calls.]) | |
3a629497 | 1033 | fi |
3a629497 | 1034 | |
7534dfdc MD |
1035 | |
1036 | AC_MSG_CHECKING(for struct timespec) | |
1037 | AC_CACHE_VAL(scm_cv_struct_timespec, | |
1038 | AC_TRY_COMPILE([ | |
1039 | #include <time.h>], | |
1040 | [struct timespec t; t.tv_nsec = 100], | |
1041 | scm_cv_struct_timespec="yes", | |
1042 | scm_cv_struct_timespec="no")) | |
1043 | AC_MSG_RESULT($scm_cv_struct_timespec) | |
1044 | if test $scm_cv_struct_timespec = yes; then | |
eede3dbc RB |
1045 | AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1, |
1046 | [Define this if your system defines struct timespec via <time.h>.]) | |
7534dfdc MD |
1047 | fi |
1048 | ||
3a629497 JB |
1049 | #-------------------------------------------------------------------- |
1050 | # | |
1051 | # Flags for thread support | |
1052 | # | |
1053 | #-------------------------------------------------------------------- | |
1054 | ||
9a52bc2a RB |
1055 | SCM_I_GSC_USE_PTHREAD_THREADS=0 |
1056 | SCM_I_GSC_USE_NULL_THREADS=0 | |
9a52bc2a RB |
1057 | AC_SUBST([SCM_I_GSC_USE_PTHREAD_THREADS]) |
1058 | AC_SUBST([SCM_I_GSC_USE_NULL_THREADS]) | |
9a52bc2a | 1059 | |
539c89a1 JB |
1060 | ### What thread package has the user asked for? |
1061 | AC_ARG_WITH(threads, [ --with-threads thread interface], | |
18622c4e | 1062 | , with_threads=yes) |
539c89a1 | 1063 | |
8ab3d8a0 KR |
1064 | AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT, 0) |
1065 | ||
539c89a1 | 1066 | case "$with_threads" in |
9bc4701c | 1067 | "yes" | "pthread" | "pthreads" | "pthread-threads" | "") |
75bfae86 | 1068 | ACX_PTHREAD(CC="$PTHREAD_CC" |
75bfae86 | 1069 | LIBS="$PTHREAD_LIBS $LIBS" |
9a52bc2a | 1070 | SCM_I_GSC_USE_PTHREAD_THREADS=1 |
9bc4701c | 1071 | with_threads="pthreads", |
18622c4e | 1072 | with_threads="null") |
49aaa6d2 MV |
1073 | |
1074 | old_CFLAGS="$CFLAGS" | |
1075 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
8ab3d8a0 KR |
1076 | |
1077 | # Reasons for testing: | |
1078 | # pthread_getattr_np - "np" meaning "non portable" says it | |
1079 | # all; not present on MacOS X or Solaris 10 | |
1080 | # | |
1081 | AC_CHECK_FUNCS(pthread_attr_getstack pthread_getattr_np) | |
1082 | ||
1083 | # On past versions of Solaris, believe 8 through 10 at least, you | |
1084 | # had to write "pthread_once_t foo = { PTHREAD_ONCE_INIT };". | |
1085 | # This is contrary to posix: | |
1086 | # http://www.opengroup.org/onlinepubs/000095399/functions/pthread_once.html | |
1087 | # Check here if this style is required. | |
1088 | # | |
1089 | # glibc (2.3.6 at least) works both with or without braces, so the | |
1090 | # test checks whether it works without. | |
1091 | # | |
1092 | AC_CACHE_CHECK([whether PTHREAD_ONCE_INIT needs braces], | |
1093 | guile_cv_need_braces_on_pthread_once_init, | |
1094 | [AC_TRY_COMPILE([#include <pthread.h>], | |
1095 | [pthread_once_t foo = PTHREAD_ONCE_INIT;], | |
1096 | [guile_cv_need_braces_on_pthread_once_init=no], | |
1097 | [guile_cv_need_braces_on_pthread_once_init=yes])]) | |
1098 | if test "$guile_cv_need_braces_on_pthread_once_init" = yes; then | |
1099 | SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT=1 | |
1100 | fi | |
1101 | ||
49aaa6d2 MV |
1102 | CFLAGS="$old_CFLAGS" |
1103 | ||
d707b9df MV |
1104 | # On Solaris, sched_yield lives in -lrt. |
1105 | AC_SEARCH_LIBS(sched_yield, rt) | |
1106 | ||
539c89a1 | 1107 | ;; |
539c89a1 | 1108 | esac |
3a629497 | 1109 | |
18622c4e | 1110 | case "$with_threads" in |
9bc4701c | 1111 | "pthreads") |
585356dc | 1112 | ;; |
18622c4e | 1113 | "no" | "null") |
9a52bc2a | 1114 | SCM_I_GSC_USE_NULL_THREADS=1 |
18622c4e | 1115 | with_threads="null-threads" |
18306183 | 1116 | ;; |
585356dc | 1117 | * ) |
18622c4e | 1118 | AC_MSG_ERROR(invalid value for --with-threads: $with_threads) |
585356dc MV |
1119 | ;; |
1120 | esac | |
539c89a1 | 1121 | |
18622c4e MV |
1122 | AC_MSG_CHECKING(what kind of threads to support) |
1123 | AC_MSG_RESULT($with_threads) | |
933a7411 | 1124 | |
4f416616 KR |
1125 | ## Check whether pthread_attr_getstack works for the main thread |
1126 | ||
23f2b9a3 KR |
1127 | if test "$with_threads" = pthreads; then |
1128 | ||
4f416616 KR |
1129 | AC_MSG_CHECKING(whether pthread_attr_getstack works for the main thread) |
1130 | old_CFLAGS="$CFLAGS" | |
1131 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
1132 | AC_TRY_RUN( | |
1133 | [ | |
1134 | #if HAVE_PTHREAD_ATTR_GETSTACK | |
1135 | #include <pthread.h> | |
1136 | ||
1137 | int main () | |
1138 | { | |
1139 | pthread_attr_t attr; | |
1140 | void *start, *end; | |
1141 | size_t size; | |
1142 | ||
1143 | pthread_getattr_np (pthread_self (), &attr); | |
1144 | pthread_attr_getstack (&attr, &start, &size); | |
1145 | end = (char *)start + size; | |
1146 | ||
1147 | if ((void *)&attr < start || (void *)&attr >= end) | |
1148 | return 1; | |
1149 | else | |
1150 | return 0; | |
1151 | } | |
1152 | #else | |
1153 | int main () | |
1154 | { | |
1155 | return 1; | |
1156 | } | |
1157 | #endif | |
1158 | ], | |
1159 | [works=yes | |
1160 | AC_DEFINE(PTHREAD_ATTR_GETSTACK_WORKS, [1], [Define when pthread_att_get_stack works for the main thread])], | |
1161 | [works=no]) | |
1162 | CFLAGS="$old_CFLAGS" | |
1163 | AC_MSG_RESULT($works) | |
1164 | ||
23f2b9a3 KR |
1165 | fi # with_threads=pthreads |
1166 | ||
1167 | ||
0db83c04 MV |
1168 | ## Cross building |
1169 | if test "$cross_compiling" = "yes"; then | |
1170 | AC_MSG_CHECKING(cc for build) | |
1171 | ## /usr/bin/cc still uses wrong assembler | |
1172 | ## CC_FOR_BUILD="${CC_FOR_BUILD-/usr/bincc}" | |
1173 | CC_FOR_BUILD="${CC_FOR_BUILD-PATH=/usr/bin:$PATH cc}" | |
1174 | else | |
1175 | CC_FOR_BUILD="${CC_FOR_BUILD-$CC}" | |
1176 | fi | |
0db83c04 MV |
1177 | |
1178 | ## AC_MSG_CHECKING("if we are cross compiling") | |
1179 | ## AC_MSG_RESULT($cross_compiling) | |
1180 | if test "$cross_compiling" = "yes"; then | |
1181 | AC_MSG_RESULT($CC_FOR_BUILD) | |
1182 | fi | |
1183 | ||
1184 | ## No need as yet to be more elaborate | |
1185 | CCLD_FOR_BUILD="$CC_FOR_BUILD" | |
1186 | ||
1187 | AC_SUBST(cross_compiling) | |
457a4e81 | 1188 | AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler]) |
0db83c04 MV |
1189 | AC_SUBST(CCLD_FOR_BUILD) |
1190 | ||
1191 | ## libtool erroneously calls CC_FOR_BUILD HOST_CC; | |
1192 | ## --HOST is the platform that PACKAGE is compiled for. | |
1193 | HOST_CC="$CC_FOR_BUILD" | |
1194 | AC_SUBST(HOST_CC) | |
1195 | ||
1196 | if test "$cross_compiling" = "yes"; then | |
1197 | AC_MSG_CHECKING(guile for build) | |
1198 | GUILE_FOR_BUILD="${GUILE_FOR_BUILD-guile}" | |
1199 | else | |
1200 | GUILE_FOR_BUILD='$(preinstguile)' | |
1201 | fi | |
0db83c04 MV |
1202 | |
1203 | ## AC_MSG_CHECKING("if we are cross compiling") | |
1204 | ## AC_MSG_RESULT($cross_compiling) | |
1205 | if test "$cross_compiling" = "yes"; then | |
1206 | AC_MSG_RESULT($GUILE_FOR_BUILD) | |
1207 | fi | |
89f69c52 | 1208 | AC_ARG_VAR(GUILE_FOR_BUILD,[guile for build system]) |
0db83c04 MV |
1209 | AC_SUBST(GUILE_FOR_BUILD) |
1210 | ||
3a629497 JB |
1211 | ## If we're using GCC, ask for aggressive warnings. |
1212 | case "$GCC" in | |
99be3450 | 1213 | yes ) |
0a1b8b15 JB |
1214 | ## We had -Wstrict-prototypes in here for a bit, but Guile does too |
1215 | ## much stuff with generic function pointers for that to really be | |
1216 | ## less than exasperating. | |
aee8ca3f GH |
1217 | ## -Wpointer-arith was here too, but something changed in gcc/glibc |
1218 | ## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2). | |
5c07af6e MV |
1219 | CFLAGS="$CFLAGS -Wall -Wmissing-prototypes" |
1220 | # Do this here so we don't screw up any of the tests above that might | |
1221 | # not be "warning free" | |
1222 | if test "${GUILE_ERROR_ON_WARNING}" = yes | |
1223 | then | |
1224 | CFLAGS="${CFLAGS} -Werror" | |
1225 | enable_compile_warnings=no | |
1226 | fi | |
1227 | ;; | |
3a629497 JB |
1228 | esac |
1229 | ||
3a629497 JB |
1230 | ## If we're creating a shared library (using libtool!), then we'll |
1231 | ## need to generate a list of .lo files corresponding to the .o files | |
1232 | ## given in LIBOBJS. We'll call it LIBLOBJS. | |
eede3dbc | 1233 | LIBLOBJS="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`" |
3a629497 | 1234 | |
e9e225e5 | 1235 | ## We also need to create corresponding .doc and .x files |
eede3dbc RB |
1236 | EXTRA_DOT_DOC_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.doc ,g;s,\.[[^.]]*$,.doc,'`" |
1237 | EXTRA_DOT_X_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.x ,g;s,\.[[^.]]*$,.x,'`" | |
91411868 | 1238 | |
7c86ae05 JB |
1239 | AC_SUBST(GUILE_MAJOR_VERSION) |
1240 | AC_SUBST(GUILE_MINOR_VERSION) | |
df4a8db0 | 1241 | AC_SUBST(GUILE_MICRO_VERSION) |
9e6e154e | 1242 | AC_SUBST(GUILE_EFFECTIVE_VERSION) |
7c86ae05 | 1243 | AC_SUBST(GUILE_VERSION) |
9e202853 | 1244 | |
22b7f585 RB |
1245 | ####################################################################### |
1246 | # library versioning | |
1247 | ||
9e202853 RB |
1248 | AC_SUBST(LIBGUILE_INTERFACE_CURRENT) |
1249 | AC_SUBST(LIBGUILE_INTERFACE_REVISION) | |
1250 | AC_SUBST(LIBGUILE_INTERFACE_AGE) | |
1251 | AC_SUBST(LIBGUILE_INTERFACE) | |
539c89a1 | 1252 | |
b8b9ec68 | 1253 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_MAJOR) |
cfc7c7c0 MD |
1254 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_CURRENT) |
1255 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_REVISION) | |
1256 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_AGE) | |
1257 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE) | |
1258 | ||
b8b9ec68 | 1259 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_MAJOR) |
22b7f585 RB |
1260 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_CURRENT) |
1261 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_REVISION) | |
1262 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_AGE) | |
1263 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE) | |
1264 | ||
b8b9ec68 | 1265 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_MAJOR) |
22b7f585 RB |
1266 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_CURRENT) |
1267 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_REVISION) | |
1268 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_AGE) | |
1269 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE) | |
1270 | ||
6bba4fad KR |
1271 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_MAJOR) |
1272 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_CURRENT) | |
1273 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_REVISION) | |
1274 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_AGE) | |
1275 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE) | |
1276 | ||
22b7f585 RB |
1277 | ####################################################################### |
1278 | ||
d8b1bb93 | 1279 | dnl Tell guile-config what flags guile users should compile and link with. |
a8d7ba11 | 1280 | GUILE_LIBS="$LDFLAGS $LIBS" |
d8b1bb93 | 1281 | GUILE_CFLAGS="$PTHREAD_CFLAGS" |
daa4f38c | 1282 | AC_SUBST(GUILE_LIBS) |
d8b1bb93 | 1283 | AC_SUBST(GUILE_CFLAGS) |
7c86ae05 | 1284 | |
3a629497 JB |
1285 | AC_SUBST(AWK) |
1286 | AC_SUBST(LIBLOBJS) | |
91411868 | 1287 | AC_SUBST(EXTRA_DOT_DOC_FILES) |
e9e225e5 | 1288 | AC_SUBST(EXTRA_DOT_X_FILES) |
3a629497 | 1289 | |
6812c28f TTN |
1290 | dnl See also top_builddir in info node: (libtool)AC_PROG_LIBTOOL |
1291 | top_builddir_absolute=`pwd` | |
1292 | AC_SUBST(top_builddir_absolute) | |
9e6e154e | 1293 | top_srcdir_absolute=`(cd $srcdir && pwd)` |
2f13db9a | 1294 | AC_SUBST(top_srcdir_absolute) |
6812c28f | 1295 | |
9a52bc2a RB |
1296 | # Additional SCM_I_GSC definitions are above. |
1297 | AC_SUBST([SCM_I_GSC_GUILE_DEBUG]) | |
1298 | AC_SUBST([SCM_I_GSC_GUILE_DEBUG_FREELIST]) | |
f5922e27 | 1299 | AC_SUBST([SCM_I_GSC_ENABLE_DISCOURAGED]) |
9a52bc2a RB |
1300 | AC_SUBST([SCM_I_GSC_ENABLE_DEPRECATED]) |
1301 | AC_SUBST([SCM_I_GSC_ENABLE_ELISP]) | |
9a52bc2a RB |
1302 | AC_SUBST([SCM_I_GSC_STACK_GROWS_UP]) |
1303 | AC_SUBST([SCM_I_GSC_C_INLINE]) | |
1304 | AC_CONFIG_FILES([libguile/gen-scmconfig.h]) | |
1305 | ||
237b3247 RB |
1306 | AC_CONFIG_FILES([ |
1307 | Makefile | |
6812c28f | 1308 | am/Makefile |
9e6e154e RB |
1309 | benchmark-suite/Makefile |
1310 | doc/Makefile | |
1311 | doc/goops/Makefile | |
1312 | doc/r5rs/Makefile | |
1313 | doc/ref/Makefile | |
1314 | doc/tutorial/Makefile | |
1e2346ae | 1315 | emacs/Makefile |
9e6e154e RB |
1316 | examples/Makefile |
1317 | examples/box-dynamic-module/Makefile | |
1318 | examples/box-dynamic/Makefile | |
1319 | examples/box-module/Makefile | |
1320 | examples/box/Makefile | |
1321 | examples/modules/Makefile | |
1322 | examples/safe/Makefile | |
1323 | examples/scripts/Makefile | |
1324 | guile-config/Makefile | |
237b3247 | 1325 | ice-9/Makefile |
8ee7506b | 1326 | ice-9/debugger/Makefile |
8746959c | 1327 | ice-9/debugging/Makefile |
3d1a89b9 NJ |
1328 | lang/Makefile |
1329 | lang/elisp/Makefile | |
1330 | lang/elisp/internals/Makefile | |
1331 | lang/elisp/primitives/Makefile | |
9e6e154e | 1332 | libguile/Makefile |
237b3247 RB |
1333 | oop/Makefile |
1334 | oop/goops/Makefile | |
1335 | scripts/Makefile | |
1336 | srfi/Makefile | |
849f29a4 RB |
1337 | test-suite/Makefile |
1338 | test-suite/standalone/Makefile | |
1339 | ]) | |
9e6e154e RB |
1340 | |
1341 | AC_CONFIG_FILES([check-guile], [chmod +x check-guile]) | |
1342 | AC_CONFIG_FILES([benchmark-guile], [chmod +x benchmark-guile]) | |
1343 | AC_CONFIG_FILES([guile-tools], [chmod +x guile-tools]) | |
1344 | AC_CONFIG_FILES([pre-inst-guile], [chmod +x pre-inst-guile]) | |
849f29a4 | 1345 | AC_CONFIG_FILES([pre-inst-guile-env], [chmod +x pre-inst-guile-env]) |
9e6e154e RB |
1346 | AC_CONFIG_FILES([libguile/guile-snarf], |
1347 | [chmod +x libguile/guile-snarf]) | |
1348 | AC_CONFIG_FILES([libguile/guile-doc-snarf], | |
1349 | [chmod +x libguile/guile-doc-snarf]) | |
1350 | AC_CONFIG_FILES([libguile/guile-func-name-check], | |
1351 | [chmod +x libguile/guile-func-name-check]) | |
1352 | AC_CONFIG_FILES([libguile/guile-snarf-docs], | |
1353 | [chmod +x libguile/guile-snarf-docs]) | |
237b3247 RB |
1354 | |
1355 | AC_OUTPUT | |
0f2d19dd | 1356 | |
3a629497 JB |
1357 | dnl Local Variables: |
1358 | dnl comment-start: "dnl " | |
1359 | dnl comment-end: "" | |
1360 | dnl comment-start-skip: "\\bdnl\\b\\s *" | |
d67c13f6 | 1361 | dnl End: |