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 | 30 | AC_INIT(m4_esyscmd(. ./GUILE-VERSION && echo -n ${PACKAGE}), |
d9f71a07 | 31 | m4_esyscmd(. ./GUILE-VERSION && echo -n ${GUILE_VERSION}), |
2039f7be | 32 | [bug-guile@gnu.org]) |
23f2b9a3 | 33 | AC_CONFIG_AUX_DIR([.]) |
5ae51dad RB |
34 | AC_CONFIG_SRCDIR(GUILE-VERSION) |
35 | AM_INIT_AUTOMAKE([no-define]) | |
36 | ||
a73256d0 | 37 | AC_COPYRIGHT(GUILE_CONFIGURE_COPYRIGHT) |
8907576f | 38 | AC_CONFIG_SRCDIR([GUILE-VERSION]) |
5ae51dad | 39 | |
2d26def0 | 40 | . $srcdir/GUILE-VERSION |
5ae51dad | 41 | |
15ae1bee | 42 | AM_MAINTAINER_MODE |
9a52bc2a | 43 | AM_CONFIG_HEADER([config.h]) |
a73256d0 | 44 | AH_TOP(/*GUILE_CONFIGURE_COPYRIGHT*/) |
2d26def0 | 45 | |
3a629497 | 46 | #-------------------------------------------------------------------- |
0e8a8468 MV |
47 | # |
48 | # Independent Subdirectories | |
49 | # | |
50 | #-------------------------------------------------------------------- | |
51 | ||
52 | AC_CONFIG_SUBDIRS(guile-readline) | |
53 | ||
a6be66ed RB |
54 | #-------------------------------------------------------------------- |
55 | ||
56 | dnl Some more checks for Win32 | |
57 | AC_CYGWIN | |
a6be66ed RB |
58 | AC_LIBTOOL_WIN32_DLL |
59 | ||
60 | AC_PROG_INSTALL | |
61 | AC_PROG_CC | |
62 | AC_PROG_CPP | |
63 | AC_PROG_AWK | |
64 | ||
65 | AC_AIX | |
66 | AC_ISC_POSIX | |
67 | AC_MINIX | |
68 | ||
69 | AM_PROG_CC_STDC | |
45c0ff10 KR |
70 | # for per-target cflags in the libguile subdir |
71 | AM_PROG_CC_C_O | |
a6be66ed RB |
72 | |
73 | AC_LIBTOOL_DLOPEN | |
c78a96e0 | 74 | AC_PROG_LIBTOOL |
a98dbc87 MV |
75 | AC_CHECK_LIB([ltdl], [lt_dlinit], , |
76 | [AC_MSG_ERROR([libltdl not found. See README.])]) | |
c62a2bb9 MV |
77 | |
78 | AC_SUBST(DLPREOPEN) | |
a6be66ed RB |
79 | |
80 | AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no) | |
81 | AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes) | |
82 | ||
d995da7f NJ |
83 | AM_PATH_LISPDIR |
84 | ||
0e8a8468 | 85 | #-------------------------------------------------------------------- |
3a629497 | 86 | # |
a6be66ed | 87 | # User options (after above tests that may set default CFLAGS etc.) |
3a629497 JB |
88 | # |
89 | #-------------------------------------------------------------------- | |
86789f9b | 90 | |
bdcccc18 RB |
91 | GUILE_ERROR_ON_WARNING="yes" |
92 | ||
8afd1a2a RB |
93 | AC_ARG_ENABLE(error-on-warning, |
94 | [ --enable-error-on-warning treat compile warnings as errors], | |
95 | [case "${enableval}" in | |
bdcccc18 RB |
96 | yes | y) GUILE_ERROR_ON_WARNING="yes" ;; |
97 | no | n) GUILE_ERROR_ON_WARNING="no" ;; | |
8afd1a2a RB |
98 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;; |
99 | esac]) | |
100 | ||
9a52bc2a | 101 | SCM_I_GSC_GUILE_DEBUG_FREELIST=0 |
52b3923a | 102 | AC_ARG_ENABLE(debug-freelist, |
e73dd549 | 103 | [ --enable-debug-freelist include garbage collector freelist debugging code], |
9a52bc2a RB |
104 | if test "$enable_debug_freelist" = y \ |
105 | || test "$enable_debug_freelist" = yes; then | |
106 | SCM_I_GSC_GUILE_DEBUG_FREELIST=1 | |
52b3923a GB |
107 | fi) |
108 | ||
cf890744 | 109 | AC_ARG_ENABLE(debug-malloc, |
e73dd549 | 110 | [ --enable-debug-malloc include malloc debugging code], |
cf890744 | 111 | if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then |
eede3dbc RB |
112 | AC_DEFINE(GUILE_DEBUG_MALLOC, 1, |
113 | [Define this if you want to debug scm_must_malloc/realloc/free calls.]) | |
cf890744 MD |
114 | fi) |
115 | ||
9a52bc2a | 116 | SCM_I_GSC_GUILE_DEBUG=0 |
62002dcb | 117 | AC_ARG_ENABLE(guile-debug, |
9a52bc2a RB |
118 | [AC_HELP_STRING([--enable-guile-debug], |
119 | [include internal debugging functions])], | |
62002dcb | 120 | if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then |
9a52bc2a | 121 | SCM_I_GSC_GUILE_DEBUG=1 |
62002dcb MD |
122 | fi) |
123 | ||
52cfc69b GH |
124 | AC_ARG_ENABLE(posix, |
125 | [ --disable-posix omit posix interfaces],, | |
126 | enable_posix=yes) | |
127 | ||
128 | AC_ARG_ENABLE(networking, | |
dc914156 | 129 | [ --disable-networking omit networking interfaces],, |
52cfc69b GH |
130 | enable_networking=yes) |
131 | ||
132 | AC_ARG_ENABLE(regex, | |
133 | [ --disable-regex omit regular expression interfaces],, | |
134 | enable_regex=yes) | |
135 | ||
f5922e27 MV |
136 | AC_ARG_ENABLE([discouraged], |
137 | AC_HELP_STRING([--disable-discouraged],[omit discouraged features])) | |
138 | ||
139 | if test "$enable_discouraged" = no; then | |
140 | SCM_I_GSC_ENABLE_DISCOURAGED=0 | |
141 | else | |
142 | SCM_I_GSC_ENABLE_DISCOURAGED=1 | |
143 | fi | |
144 | ||
9a52bc2a RB |
145 | AC_ARG_ENABLE([deprecated], |
146 | AC_HELP_STRING([--disable-deprecated],[omit deprecated features])) | |
eede3dbc | 147 | |
e73dd549 | 148 | if test "$enable_deprecated" = no; then |
9a52bc2a | 149 | SCM_I_GSC_ENABLE_DEPRECATED=0 |
e73dd549 MV |
150 | else |
151 | if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then | |
94a0d885 MV |
152 | warn_default=summary |
153 | elif test "$enable_deprecated" = shutup; then | |
154 | warn_default=no | |
155 | else | |
156 | warn_default=$enable_deprecated | |
e73dd549 | 157 | fi |
9a52bc2a | 158 | SCM_I_GSC_ENABLE_DEPRECATED=1 |
eede3dbc RB |
159 | AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$warn_default", |
160 | [Define this to control the default warning level for deprecated features.]) | |
e73dd549 MV |
161 | fi |
162 | ||
3d1a89b9 NJ |
163 | AC_ARG_ENABLE(elisp, |
164 | [ --disable-elisp omit Emacs Lisp support],, | |
165 | enable_elisp=yes) | |
166 | ||
a44e61ac MV |
167 | #-------------------------------------------------------------------- |
168 | ||
4f6f9ae3 GH |
169 | dnl Check for dynamic linking |
170 | ||
171 | use_modules=yes | |
172 | AC_ARG_WITH(modules, | |
173 | [ --with-modules[=FILES] Add support for dynamic modules], | |
174 | use_modules="$withval") | |
175 | test -z "$use_modules" && use_modules=yes | |
176 | DLPREOPEN= | |
177 | if test "$use_modules" != no; then | |
4f6f9ae3 GH |
178 | if test "$use_modules" = yes; then |
179 | DLPREOPEN="-dlpreopen force" | |
180 | else | |
181 | DLPREOPEN="-export-dynamic" | |
182 | for module in $use_modules; do | |
183 | DLPREOPEN="$DLPREOPEN -dlopen $module" | |
184 | done | |
185 | fi | |
186 | fi | |
187 | ||
52cfc69b GH |
188 | dnl files which are destined for separate modules. |
189 | ||
4f6f9ae3 GH |
190 | if test "$use_modules" != no; then |
191 | AC_LIBOBJ([dynl]) | |
192 | fi | |
193 | ||
52cfc69b | 194 | if test "$enable_posix" = yes; then |
eede3dbc RB |
195 | AC_LIBOBJ([filesys]) |
196 | AC_LIBOBJ([posix]) | |
197 | AC_DEFINE(HAVE_POSIX, 1, | |
198 | [Define this if you want support for POSIX system calls in Guile.]) | |
52cfc69b GH |
199 | fi |
200 | ||
201 | if test "$enable_networking" = yes; then | |
eede3dbc RB |
202 | AC_LIBOBJ([net_db]) |
203 | AC_LIBOBJ([socket]) | |
204 | AC_DEFINE(HAVE_NETWORKING, 1, | |
205 | [Define this if you want support for networking in Guile.]) | |
52cfc69b GH |
206 | fi |
207 | ||
cf890744 | 208 | if test "$enable_debug_malloc" = yes; then |
eede3dbc | 209 | AC_LIBOBJ([debug-malloc]) |
cf890744 MD |
210 | fi |
211 | ||
3d1a89b9 | 212 | if test "$enable_elisp" = yes; then |
9a52bc2a RB |
213 | SCM_I_GSC_ENABLE_ELISP=1 |
214 | else | |
215 | SCM_I_GSC_ENABLE_ELISP=0 | |
3d1a89b9 | 216 | fi |
9a5fa6e9 | 217 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
3d1a89b9 | 218 | |
3a629497 | 219 | AC_C_CONST |
5b079b46 | 220 | |
9a52bc2a | 221 | AC_C_INLINE |
5bd732c9 | 222 | if test "$ac_cv_c_inline" != no; then |
9a52bc2a RB |
223 | SCM_I_GSC_C_INLINE="\"${ac_cv_c_inline}\"" |
224 | else | |
225 | SCM_I_GSC_C_INLINE=NULL | |
5bd732c9 | 226 | fi |
9a5fa6e9 | 227 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
5bd732c9 | 228 | |
9a52bc2a RB |
229 | AC_C_BIGENDIAN |
230 | ||
231 | AC_CHECK_SIZEOF(char) | |
232 | AC_CHECK_SIZEOF(unsigned char) | |
813b3dd4 | 233 | AC_CHECK_SIZEOF(short) |
9a52bc2a | 234 | AC_CHECK_SIZEOF(unsigned short) |
9dec9737 | 235 | AC_CHECK_SIZEOF(int) |
9a52bc2a | 236 | AC_CHECK_SIZEOF(unsigned int) |
9dec9737 | 237 | AC_CHECK_SIZEOF(long) |
9a52bc2a | 238 | AC_CHECK_SIZEOF(unsigned long) |
813b3dd4 | 239 | AC_CHECK_SIZEOF(size_t) |
813b3dd4 | 240 | AC_CHECK_SIZEOF(long long) |
9a52bc2a | 241 | AC_CHECK_SIZEOF(unsigned long long) |
fcc5d734 SJ |
242 | AC_CHECK_SIZEOF(__int64) |
243 | AC_CHECK_SIZEOF(unsigned __int64) | |
1be6b49c | 244 | AC_CHECK_SIZEOF(void *) |
9a52bc2a RB |
245 | AC_CHECK_SIZEOF(intptr_t) |
246 | AC_CHECK_SIZEOF(uintptr_t) | |
247 | AC_CHECK_SIZEOF(ptrdiff_t) | |
d20008c0 | 248 | AC_CHECK_SIZEOF(size_t) |
4f416616 | 249 | AC_CHECK_SIZEOF(off_t) |
1be6b49c | 250 | |
f3f70257 ML |
251 | if test "$ac_cv_sizeof_long" -ne "$ac_cv_sizeof_void_p"; then |
252 | AC_MSG_ERROR(sizes of long and void* are not identical) | |
9dec9737 | 253 | fi |
3a629497 | 254 | |
c134fe9d | 255 | if test "$ac_cv_sizeof_ptrdiff_t" -ne 0; then |
9a52bc2a RB |
256 | SCM_I_GSC_T_PTRDIFF='"ptrdiff_t"' |
257 | else | |
258 | SCM_I_GSC_T_PTRDIFF='"long"' | |
259 | fi | |
260 | AC_SUBST([SCM_I_GSC_T_PTRDIFF]) | |
261 | ||
262 | AC_CHECK_HEADERS([stdint.h]) | |
263 | AC_CHECK_HEADERS([inttypes.h]) | |
264 | ||
d20008c0 MV |
265 | AC_CHECK_SIZEOF(intmax_t) |
266 | ||
9a52bc2a RB |
267 | SCM_I_GSC_NEEDS_STDINT_H=0 |
268 | SCM_I_GSC_NEEDS_INTTYPES_H=0 | |
269 | ||
270 | ### intptr and uintptr (try not to use inttypes if we don't have to) | |
271 | if test "$ac_cv_header_inttypes_h" = yes; then | |
272 | if test "$ac_cv_sizeof_intptr_t" -eq 0; then | |
273 | AC_CHECK_SIZEOF([intptr_t],,[#include <inttypes.h> | |
274 | #include <stdio.h>]) | |
275 | if test "$ac_cv_sizeof_intptr_t" -ne 0; then | |
276 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
277 | fi | |
278 | fi | |
279 | if test "$ac_cv_sizeof_uintptr_t" -eq 0; then | |
280 | AC_CHECK_SIZEOF([uintptr_t],,[#include <inttypes.h> | |
281 | #include <stdio.h>]) | |
282 | if test "$ac_cv_sizeof_uintptr_t" -ne 0; then | |
283 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
284 | fi | |
285 | fi | |
286 | fi | |
287 | ||
288 | ### See what's provided by stdint.h | |
289 | if test "$ac_cv_header_stdint_h" = yes; then | |
290 | AC_CHECK_TYPE([int8_t],[scm_stdint_has_int8=1],,[#include <stdint.h>]) | |
291 | AC_CHECK_TYPE([uint8_t],[scm_stdint_has_uint8=1],,[#include <stdint.h>]) | |
292 | AC_CHECK_TYPE([int16_t],[scm_stdint_has_int16=1],,[#include <stdint.h>]) | |
293 | AC_CHECK_TYPE([uint16_t],[scm_stdint_has_uint16=1],,[#include <stdint.h>]) | |
294 | AC_CHECK_TYPE([int32_t],[scm_stdint_has_int32=1],,[#include <stdint.h>]) | |
295 | AC_CHECK_TYPE([uint32_t],[scm_stdint_has_uint32=1],,[#include <stdint.h>]) | |
296 | AC_CHECK_TYPE([int64_t],[scm_stdint_has_int64=1],,[#include <stdint.h>]) | |
297 | AC_CHECK_TYPE([uint64_t],[scm_stdint_has_uint64=1],,[#include <stdint.h>]) | |
eb1f89f6 MV |
298 | AC_CHECK_TYPE([intmax_t],[scm_stdint_has_intmax=1],,[#include <stdint.h>]) |
299 | AC_CHECK_TYPE([uintmax_t],[scm_stdint_has_uintmax=1],,[#include <stdint.h>]) | |
9a52bc2a RB |
300 | fi |
301 | ||
302 | # so we don't get confused by the cache (wish there was a better way | |
303 | # to check particular headers for the same type...) | |
304 | ||
305 | unset ac_cv_type_int8_t | |
306 | unset ac_cv_type_uint8_t | |
307 | unset ac_cv_type_int16_t | |
308 | unset ac_cv_type_uint16_t | |
309 | unset ac_cv_type_int32_t | |
310 | unset ac_cv_type_uint32_t | |
311 | unset ac_cv_type_int64_t | |
312 | unset ac_cv_type_uint64_t | |
eb1f89f6 MV |
313 | unset ac_cv_type_intmax_t |
314 | unset ac_cv_type_uintmax_t | |
9a52bc2a RB |
315 | |
316 | ### See what's provided by inttypes.h | |
317 | if test "$ac_cv_header_inttypes_h" = yes; then | |
318 | AC_CHECK_TYPE([int8_t],[scm_inttypes_has_int8=1],,[#include <inttypes.h>]) | |
319 | AC_CHECK_TYPE([uint8_t],[scm_inttypes_has_uint8=1],,[#include <inttypes.h>]) | |
320 | AC_CHECK_TYPE([int16_t],[scm_inttypes_has_int16=1],,[#include <inttypes.h>]) | |
321 | AC_CHECK_TYPE([uint16_t],[scm_inttypes_has_uint16=1],,[#include <inttypes.h>]) | |
322 | AC_CHECK_TYPE([int32_t],[scm_inttypes_has_int32=1],,[#include <inttypes.h>]) | |
323 | AC_CHECK_TYPE([uint32_t],[scm_inttypes_has_uint32=1],,[#include <inttypes.h>]) | |
324 | AC_CHECK_TYPE([int64_t],[scm_inttypes_has_int64=1],,[#include <inttypes.h>]) | |
325 | AC_CHECK_TYPE([uint64_t],[scm_inttypes_has_uint64=1],,[#include <inttypes.h>]) | |
eb1f89f6 MV |
326 | AC_CHECK_TYPE([intmax_t],[scm_inttypes_has_intmax=1],,[#include <inttypes.h>]) |
327 | AC_CHECK_TYPE([uintmax_t],[scm_inttypes_has_uintmax=1],,[#include <inttypes.h>]) | |
9a52bc2a RB |
328 | fi |
329 | ||
330 | # Try hard to find definitions for some required scm_t_*int* types. | |
331 | ||
332 | ### Required type scm_t_int8 | |
6aa84fdd | 333 | if test "$scm_stdint_has_int8"; then |
9a52bc2a RB |
334 | SCM_I_GSC_T_INT8='"int8_t"' |
335 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
336 | elif test "$scm_inttypes_has_int8"; then | |
337 | SCM_I_GSC_T_INT8='"int8_t"' | |
338 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
339 | elif test "$ac_cv_sizeof_char" -eq 1; then |
340 | SCM_I_GSC_T_INT8='"signed char"' | |
9a52bc2a RB |
341 | else |
342 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int8.]) | |
343 | fi | |
344 | AC_SUBST([SCM_I_GSC_T_INT8]) | |
345 | ||
346 | ### Required type scm_t_uint8 | |
6aa84fdd | 347 | if test "$scm_stdint_has_uint8"; then |
9a52bc2a RB |
348 | SCM_I_GSC_T_UINT8='"uint8_t"' |
349 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
350 | elif test "$scm_inttypes_has_uint8"; then | |
351 | SCM_I_GSC_T_UINT8='"uint8_t"' | |
352 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
353 | elif test "$ac_cv_sizeof_unsigned_char" -eq 1; then |
354 | SCM_I_GSC_T_UINT8='"unsigned char"' | |
9a52bc2a RB |
355 | else |
356 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint8.]) | |
357 | fi | |
358 | AC_SUBST([SCM_I_GSC_T_UINT8]) | |
9a52bc2a RB |
359 | |
360 | ### Required type scm_t_int16 (ANSI C says int or short might work) | |
6aa84fdd | 361 | if test "$scm_stdint_has_int16"; then |
9a52bc2a RB |
362 | SCM_I_GSC_T_INT16='"int16_t"' |
363 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
364 | elif test "$scm_inttypes_has_int16"; then | |
365 | SCM_I_GSC_T_INT16='"int16_t"' | |
366 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
367 | elif test "$ac_cv_sizeof_int" -eq 2; then |
368 | SCM_I_GSC_T_INT16='"int"' | |
6aa84fdd MV |
369 | elif test "$ac_cv_sizeof_short" -eq 2; then |
370 | SCM_I_GSC_T_INT16='"short"' | |
9a52bc2a RB |
371 | else |
372 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int16.]) | |
373 | fi | |
374 | AC_SUBST([SCM_I_GSC_T_INT16]) | |
375 | ||
376 | ### Required type scm_t_uint16 (ANSI C says int or short might work) | |
6aa84fdd | 377 | if test "$scm_stdint_has_uint16"; then |
9a52bc2a RB |
378 | SCM_I_GSC_T_UINT16='"uint16_t"' |
379 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
380 | elif test "$scm_inttypes_has_uint16"; then | |
381 | SCM_I_GSC_T_UINT16='"uint16_t"' | |
382 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
383 | elif test "$ac_cv_sizeof_unsigned_int" -eq 2; then |
384 | SCM_I_GSC_T_UINT16='"unsigned int"' | |
6aa84fdd MV |
385 | elif test "$ac_cv_sizeof_unsigned_short" -eq 2; then |
386 | SCM_I_GSC_T_UINT16='"unsigned short"' | |
9a52bc2a RB |
387 | else |
388 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint16.]) | |
389 | fi | |
390 | AC_SUBST([SCM_I_GSC_T_UINT16]) | |
391 | ||
392 | ||
393 | ### Required type scm_t_int32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 394 | if test "$scm_stdint_has_int32"; then |
9a52bc2a RB |
395 | SCM_I_GSC_T_INT32='"int32_t"' |
396 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
397 | elif test "$scm_inttypes_has_int32"; then | |
398 | SCM_I_GSC_T_INT32='"int32_t"' | |
399 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
400 | elif test "$ac_cv_sizeof_int" -eq 4; then |
401 | SCM_I_GSC_T_INT32='"int"' | |
6aa84fdd MV |
402 | elif test "$ac_cv_sizeof_long" -eq 4; then |
403 | SCM_I_GSC_T_INT32='"long"' | |
6aa84fdd MV |
404 | elif test "$ac_cv_sizeof_short" -eq 4; then |
405 | SCM_I_GSC_T_INT32='"short"' | |
9a52bc2a RB |
406 | else |
407 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int32.]) | |
408 | fi | |
409 | AC_SUBST([SCM_I_GSC_T_INT32]) | |
410 | ||
411 | ### Required type scm_t_uint32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 412 | if test "$scm_stdint_has_uint32"; then |
9a52bc2a RB |
413 | SCM_I_GSC_T_UINT32='"uint32_t"' |
414 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
415 | elif test "$scm_inttypes_has_uint32"; then | |
416 | SCM_I_GSC_T_UINT32='"uint32_t"' | |
417 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
418 | elif test "$ac_cv_sizeof_unsigned_int" -eq 4; then |
419 | SCM_I_GSC_T_UINT32='"unsigned int"' | |
6aa84fdd MV |
420 | elif test "$ac_cv_sizeof_unsigned_long" -eq 4; then |
421 | SCM_I_GSC_T_UINT32='"unsigned long"' | |
6aa84fdd MV |
422 | elif test "$ac_cv_sizeof_unsigned_short" -eq 4; then |
423 | SCM_I_GSC_T_UINT32='"unsigned short"' | |
9a52bc2a RB |
424 | else |
425 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint32.]) | |
426 | fi | |
427 | AC_SUBST([SCM_I_GSC_T_UINT32]) | |
428 | ||
a6be66ed | 429 | ### Optional type scm_t_int64 (ANSI C says int, short, or long might work) |
fcc5d734 | 430 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 431 | SCM_I_GSC_T_INT64=0 |
6aa84fdd MV |
432 | if test "$scm_stdint_has_int64"; then |
433 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
434 | SCM_I_GSC_NEEDS_STDINT_H=1 |
435 | elif test "$scm_inttypes_has_int64"; then | |
436 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
437 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
438 | elif test "$ac_cv_sizeof_int" -eq 8; then | |
9a52bc2a RB |
439 | SCM_I_GSC_T_INT64='"int"' |
440 | elif test "$ac_cv_sizeof_long" -eq 8; then | |
441 | SCM_I_GSC_T_INT64='"long"' | |
442 | elif test "$ac_cv_sizeof_short" -eq 8; then | |
443 | SCM_I_GSC_T_INT64='"short"' | |
444 | elif test "$ac_cv_sizeof_long_long" -eq 8; then | |
445 | SCM_I_GSC_T_INT64='"long long"' | |
fcc5d734 SJ |
446 | elif test "$ac_cv_sizeof___int64" -eq 8; then |
447 | SCM_I_GSC_T_INT64='"__int64"' | |
9a52bc2a RB |
448 | else |
449 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int64.]) | |
450 | fi | |
451 | AC_SUBST([SCM_I_GSC_T_INT64]) | |
6aa84fdd | 452 | |
9a52bc2a | 453 | |
a6be66ed | 454 | ### Optional type scm_t_uint64 (ANSI C says int, short, or long might work) |
fcc5d734 | 455 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 456 | SCM_I_GSC_T_UINT64=0 |
6aa84fdd MV |
457 | if test "$scm_stdint_has_uint64"; then |
458 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
459 | SCM_I_GSC_NEEDS_STDINT_H=1 |
460 | elif test "$scm_inttypes_has_uint64"; then | |
461 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
462 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
463 | elif test "$ac_cv_sizeof_unsigned_int" -eq 8; then | |
9a52bc2a RB |
464 | SCM_I_GSC_T_UINT64='"unsigned int"' |
465 | elif test "$ac_cv_sizeof_unsigned_long" -eq 8; then | |
466 | SCM_I_GSC_T_UINT64='"unsigned long"' | |
467 | elif test "$ac_cv_sizeof_unsigned_short" -eq 8; then | |
468 | SCM_I_GSC_T_UINT64='"unsigned short"' | |
469 | elif test "$ac_cv_sizeof_unsigned_long_long" -eq 8; then | |
470 | SCM_I_GSC_T_UINT64='"unsigned long long"' | |
fcc5d734 SJ |
471 | elif test "$ac_cv_sizeof_unsigned___int64" -eq 8; then |
472 | SCM_I_GSC_T_UINT64='"unsigned __int64"' | |
9a52bc2a RB |
473 | else |
474 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint64.]) | |
475 | fi | |
476 | AC_SUBST([SCM_I_GSC_T_UINT64]) | |
477 | ||
eb1f89f6 MV |
478 | ### Required type scm_t_intmax |
479 | ### | |
480 | ### We try 'intmax_t', '__int64', 'long long' in this order. When | |
481 | ### none of them is available, we use 'long'. | |
482 | ### | |
483 | SCM_I_GSC_T_INTMAX=0 | |
484 | if test "$scm_stdint_has_intmax"; then | |
485 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
486 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
487 | elif test "$scm_inttypes_has_intmax"; then | |
488 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
489 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
490 | elif test "$ac_cv_sizeof___int64" -ne 0; then | |
491 | SCM_I_GSC_T_INTMAX='"__int64"' | |
492 | elif test "$ac_cv_sizeof_long_long" -ne 0; then | |
493 | SCM_I_GSC_T_INTMAX='"long long"' | |
494 | else | |
495 | SCM_I_GSC_T_INTMAX='"long"' | |
496 | fi | |
497 | AC_SUBST([SCM_I_GSC_T_INTMAX]) | |
498 | ||
499 | ### Required type scm_t_uintmax | |
500 | ### | |
501 | ### We try 'uintmax_t', 'unsigned __int64', 'unsigned long long' in | |
502 | ### this order. When none of them is available, we use 'unsigned long'. | |
503 | ### | |
504 | SCM_I_GSC_T_UINTMAX=0 | |
505 | if test "$scm_stdint_has_uintmax"; then | |
506 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
507 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
508 | elif test "$scm_inttypes_has_uintmax"; then | |
509 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
510 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
511 | elif test "$ac_cv_sizeof_unsigned___int64" -ne 0; then | |
512 | SCM_I_GSC_T_UINTMAX='"unsigned __int64"' | |
513 | elif test "$ac_cv_sizeof_unsigned_long_long" -ne 0; then | |
514 | SCM_I_GSC_T_UINTMAX='"unsigned long long"' | |
515 | else | |
516 | SCM_I_GSC_T_UINTMAX='"unsigned long"' | |
517 | fi | |
518 | AC_SUBST([SCM_I_GSC_T_UINTMAX]) | |
519 | ||
9a52bc2a RB |
520 | |
521 | AC_SUBST([SCM_I_GSC_NEEDS_STDINT_H]) | |
522 | AC_SUBST([SCM_I_GSC_NEEDS_INTTYPES_H]) | |
523 | ||
3a629497 JB |
524 | AC_HEADER_STDC |
525 | AC_HEADER_DIRENT | |
526 | AC_HEADER_TIME | |
527 | AC_HEADER_SYS_WAIT | |
bdcccc18 | 528 | |
63177e46 | 529 | # Reasons for testing: |
8ab3d8a0 | 530 | # complex.h - new in C99 |
63177e46 | 531 | # fenv.h - available in C99, but not older systems |
45c0ff10 | 532 | # process.h - mingw specific |
63177e46 | 533 | # |
45c0ff10 | 534 | AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h malloc.h memory.h process.h string.h \ |
bdcccc18 RB |
535 | regex.h rxposix.h rx/rxposix.h sys/dir.h sys/ioctl.h sys/select.h \ |
536 | sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \ | |
537 | sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \ | |
538 | direct.h]) | |
539 | ||
8ab3d8a0 KR |
540 | # "complex double" is new in C99, and "complex" is only a keyword if |
541 | # <complex.h> is included | |
542 | AC_CHECK_TYPES(complex double,,, | |
543 | [#if HAVE_COMPLEX_H | |
544 | #include <complex.h> | |
545 | #endif]) | |
546 | ||
4f416616 KR |
547 | # On MacOS X <sys/socklen.h> contains socklen_t, so must include that |
548 | # when testing. | |
549 | AC_CHECK_TYPE(socklen_t, , | |
550 | [AC_DEFINE_UNQUOTED(socklen_t, int, | |
551 | [Define to `int' if <sys/socket.h> does not define.])], | |
552 | [#if HAVE_SYS_TYPES_H | |
553 | #include <sys/types.h> | |
554 | #endif | |
555 | #include <sys/socket.h> | |
556 | ]) | |
557 | AC_CHECK_TYPE(struct ip_mreq) | |
558 | ||
3a629497 JB |
559 | GUILE_HEADER_LIBC_WITH_UNISTD |
560 | ||
561 | AC_TYPE_GETGROUPS | |
562 | AC_TYPE_SIGNAL | |
563 | AC_TYPE_MODE_T | |
564 | ||
45c0ff10 KR |
565 | # On mingw -lm is empty, so this test is unnecessary, but it's |
566 | # harmless so we don't hard-code to suppress it. | |
567 | # | |
568 | AC_CHECK_LIB(m, cos) | |
569 | ||
4c787b52 | 570 | AC_CHECK_FUNCS(gethostbyname) |
5852c051 JB |
571 | if test $ac_cv_func_gethostbyname = no; then |
572 | AC_CHECK_LIB(nsl, gethostbyname) | |
573 | fi | |
39e8f371 | 574 | |
4c787b52 | 575 | AC_CHECK_FUNCS(connect) |
5852c051 JB |
576 | if test $ac_cv_func_connect = no; then |
577 | AC_CHECK_LIB(socket, connect) | |
578 | fi | |
5ee74cec | 579 | |
f9e5e096 MV |
580 | dnl |
581 | dnl Check for Winsock and other functionality on Win32 (*not* CygWin) | |
582 | dnl | |
583 | EXTRA_DEFS="" | |
45c0ff10 KR |
584 | case $host in |
585 | *-*-mingw*) | |
6812c28f | 586 | AC_CHECK_HEADER(winsock2.h, [AC_DEFINE([HAVE_WINSOCK2_H], 1, |
f9e5e096 MV |
587 | [Define if you have the <winsock2.h> header file.])]) |
588 | AC_CHECK_LIB(ws2_32, main) | |
eede3dbc RB |
589 | AC_LIBOBJ([win32-uname]) |
590 | AC_LIBOBJ([win32-dirent]) | |
b4e15479 | 591 | if test "$enable_networking" = yes ; then |
eede3dbc | 592 | AC_LIBOBJ([win32-socket]) |
b4e15479 SJ |
593 | fi |
594 | if test "$enable_shared" = yes ; then | |
8f99e3f3 SJ |
595 | EXTRA_DEFS="-DSCM_IMPORT" |
596 | AC_DEFINE(USE_DLL_IMPORT, 1, | |
597 | [Define if you need additional CPP macros on Win32 platforms.]) | |
f9e5e096 | 598 | fi |
45c0ff10 KR |
599 | ;; |
600 | esac | |
f9e5e096 | 601 | AC_SUBST(EXTRA_DEFS) |
f9e5e096 | 602 | |
ef73a2a0 KR |
603 | # Reasons for testing: |
604 | # crt_externs.h - Darwin specific | |
605 | # | |
606 | AC_CHECK_HEADERS([assert.h crt_externs.h]) | |
bdcccc18 | 607 | |
ef73a2a0 | 608 | # Reasons for testing: |
1df72834 KR |
609 | # DINFINITY - OSF specific |
610 | # DQNAN - OSF specific | |
611 | # (DINFINITY and DQNAN are actually global variables, not functions) | |
8ab3d8a0 KR |
612 | # chsize - an MS-DOS-ism, found in mingw |
613 | # clog10 - not in mingw (though others like clog and csqrt are) | |
63177e46 | 614 | # fesetround - available in C99, but not older systems |
8ab3d8a0 KR |
615 | # ftruncate - posix, but probably not older systems (current mingw |
616 | # has it as an inline for chsize) | |
23f2b9a3 | 617 | # ioctl - not in mingw. |
c9d1dcc0 | 618 | # gmtime_r - recent posix, not on old systems |
45c0ff10 KR |
619 | # pipe - not in mingw |
620 | # _pipe - specific to mingw, taking 3 args | |
66ec83c9 | 621 | # readdir_r - recent posix, not on old systems |
4f416616 | 622 | # stat64 - SuS largefile stuff, not on old systems |
6b01eac9 | 623 | # sysconf - not on old systems |
8ab3d8a0 | 624 | # truncate - not in mingw |
a17d2654 | 625 | # isblank - available as a GNU extension or in C99 |
ef73a2a0 | 626 | # _NSGetEnviron - Darwin specific |
b89c4943 | 627 | # strcoll_l, newlocale - GNU extensions (glibc) |
ef73a2a0 | 628 | # |
45c0ff10 | 629 | AC_CHECK_FUNCS([DINFINITY DQNAN chsize clog10 ctermid fesetround ftime ftruncate fchown getcwd geteuid gettimeofday gmtime_r ioctl lstat mkdir mknod nice pipe _pipe 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 strcoll strcoll_l newlocale]) |
64e121dc | 630 | |
6b01eac9 KR |
631 | # Reasons for testing: |
632 | # netdb.h - not in mingw | |
633 | # sys/param.h - not in mingw | |
45c0ff10 KR |
634 | # pthread.h - only available with pthreads. ACX_PTHREAD doesn't |
635 | # check this specifically, we need it for the timespec test below. | |
8ab3d8a0 KR |
636 | # sethostname - the function itself check because it's not in mingw, |
637 | # the DECL is checked because Solaris 10 doens't have in any header | |
6b01eac9 | 638 | # |
45c0ff10 | 639 | AC_CHECK_HEADERS(crypt.h netdb.h pthread.h sys/param.h sys/resource.h sys/file.h) |
94e6d793 | 640 | AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname) |
8ab3d8a0 | 641 | AC_CHECK_DECLS([sethostname]) |
63271ac5 KR |
642 | |
643 | # crypt() may or may not be available, for instance in some countries there | |
644 | # are restrictions on cryptography. | |
645 | # | |
646 | # crypt() might be in libc (eg. OpenBSD), or it might be in a separate | |
647 | # -lcrypt library (eg. Debian GNU/Linux). | |
648 | # | |
649 | # On HP-UX 11, crypt() is in libc and there's a dummy libcrypt.a. We must | |
650 | # be careful to avoid -lcrypt in this case, since libtool will see there's | |
651 | # only a static libcrypt and decide to build only a static libguile. | |
652 | # | |
653 | # AC_SEARCH_LIBS lets us add -lcrypt to LIBS only if crypt() is not in the | |
654 | # libraries already in that list. | |
655 | # | |
656 | AC_SEARCH_LIBS(crypt, crypt, | |
657 | [AC_DEFINE(HAVE_CRYPT,1, | |
658 | [Define to 1 if you have the `crypt' function.])]) | |
94e6d793 | 659 | |
8ab3d8a0 KR |
660 | # glibc 2.3.6 (circa 2006) and various prior versions had a bug where |
661 | # csqrt(-i) returned a negative real part, when it should be positive | |
662 | # for the principal root. | |
663 | # | |
664 | if test "$ac_cv_type_complex_double" = yes; then | |
665 | AC_CACHE_CHECK([whether csqrt is usable], | |
666 | guile_cv_use_csqrt, | |
667 | [AC_TRY_RUN([ | |
668 | #include <complex.h> | |
669 | /* "volatile" is meant to prevent gcc from calculating the sqrt as a | |
670 | constant, we want to test libc. */ | |
671 | volatile complex double z = - _Complex_I; | |
672 | int | |
673 | main (void) | |
674 | { | |
675 | z = csqrt (z); | |
676 | if (creal (z) > 0.0) | |
677 | return 0; /* good */ | |
678 | else | |
679 | return 1; /* bad */ | |
680 | }], | |
681 | [guile_cv_use_csqrt=yes], | |
682 | [guile_cv_use_csqrt="no, glibc 2.3 bug"], | |
683 | [guile_cv_use_csqrt="yes, hopefully (cross-compiling)"])]) | |
684 | case $guile_cv_use_csqrt in | |
685 | yes*) | |
686 | AC_DEFINE(HAVE_USABLE_CSQRT, 1, [Define to 1 if csqrt is bug-free]) | |
687 | ;; | |
688 | esac | |
689 | fi | |
690 | ||
691 | ||
a6be66ed RB |
692 | dnl GMP tests |
693 | AC_CHECK_LIB([gmp], [__gmpz_init], , | |
a98dbc87 | 694 | [AC_MSG_ERROR([GNU MP not found, see README])]) |
a6be66ed | 695 | |
9f1555fe MV |
696 | # mpz_import is a macro so we need to include <gmp.h> |
697 | AC_TRY_LINK([#include <gmp.h>], | |
698 | [mpz_import (0, 0, 0, 0, 0, 0, 0);] , , | |
a98dbc87 | 699 | [AC_MSG_ERROR([At least GNU MP 4.1 is required, see README])]) |
9f1555fe | 700 | |
83cd507c | 701 | dnl i18n tests |
b6540274 MV |
702 | #AC_CHECK_HEADERS([libintl.h]) |
703 | #AC_CHECK_FUNCS(gettext) | |
704 | #if test $ac_cv_func_gettext = no; then | |
705 | # AC_CHECK_LIB(intl, gettext) | |
706 | #fi | |
707 | #AC_CHECK_FUNCS([bindtextdomain textdomain]) | |
708 | AM_GNU_GETTEXT([external], [need-ngettext]) | |
83cd507c | 709 | |
777b022a JB |
710 | ### Some systems don't declare some functions. On such systems, we |
711 | ### need to at least provide our own K&R-style declarations. | |
712 | ||
713 | ### GUILE_FUNC_DECLARED(function, headerfile) | |
714 | ||
715 | ### Check for a declaration of FUNCTION in HEADERFILE; if it is | |
716 | ### not there, #define MISSING_FUNCTION_DECL. | |
d70e0619 | 717 | AC_DEFUN([GUILE_FUNC_DECLARED], [ |
fc342a63 | 718 | AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared, |
777b022a | 719 | AC_EGREP_HEADER($1, $2, |
01e5e07e | 720 | guile_cv_func_$1_declared=yes, |
fc342a63 JB |
721 | guile_cv_func_$1_declared=no)) |
722 | if test [x$guile_cv_func_]$1[_declared] = xno; then | |
eede3dbc RB |
723 | AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL], 1, |
724 | [Define if the operating system supplies $1 without declaring it.]) | |
777b022a JB |
725 | fi |
726 | ]) | |
727 | ||
c31bfb85 | 728 | GUILE_FUNC_DECLARED(sleep, unistd.h) |
777b022a | 729 | GUILE_FUNC_DECLARED(usleep, unistd.h) |
e1a191a8 | 730 | |
0777022d KR |
731 | AC_CHECK_DECLS([strptime],,, |
732 | [#define _GNU_SOURCE /* ask glibc to give strptime prototype */ | |
733 | #include <time.h>]) | |
734 | ||
da753252 JB |
735 | ### On some systems usleep has no return value. If it does have one, |
736 | ### we'd like to return it; otherwise, we'll fake it. | |
fc342a63 | 737 | AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type, |
c43f86c1 | 738 | [AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]), |
4874dfc8 | 739 | unistd.h, |
fc342a63 JB |
740 | [guile_cv_func_usleep_return_type=void], |
741 | [guile_cv_func_usleep_return_type=int])]) | |
742 | case "$guile_cv_func_usleep_return_type" in | |
743 | "void" ) | |
eede3dbc RB |
744 | AC_DEFINE(USLEEP_RETURNS_VOID, 1, |
745 | [Define if the system headers declare usleep to return void.]) | |
fc342a63 JB |
746 | ;; |
747 | esac | |
748 | ||
da88f0cb JB |
749 | AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1) |
750 | if test -n "$have_sys_un_h" ; then | |
eede3dbc RB |
751 | AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS, 1, |
752 | [Define if the system supports Unix-domain (file-domain) sockets.]) | |
da88f0cb JB |
753 | fi |
754 | ||
d707b9df | 755 | AC_CHECK_FUNCS(socketpair getgroups setgroups setpwent pause tzset) |
da88f0cb | 756 | |
219a5a5b JB |
757 | AC_CHECK_FUNCS(sethostent gethostent endhostent dnl |
758 | setnetent getnetent endnetent dnl | |
759 | setprotoent getprotoent endprotoent dnl | |
760 | setservent getservent endservent dnl | |
5c11cc9d | 761 | getnetbyaddr getnetbyname dnl |
2a0ef8b7 GH |
762 | inet_lnaof inet_makeaddr inet_netof hstrerror dnl |
763 | inet_pton inet_ntop) | |
da88f0cb | 764 | |
feef329e KR |
765 | # struct sockaddr field sin_len is only present on BSD systems. |
766 | # On 4.4BSD apparently a #define SIN_LEN exists, but on other BSD systems | |
767 | # (eg. FreeBSD 4.9) it doesn't and we must use this configure check | |
768 | AC_CHECK_MEMBERS([struct sockaddr.sin_len],,, | |
769 | [#ifdef HAVE_SYS_TYPES_H | |
770 | #include <sys/types.h> | |
771 | #endif | |
772 | #include <netinet/in.h>]) | |
773 | ||
d19c9767 | 774 | AC_MSG_CHECKING(for __libc_stack_end) |
2e945bcc | 775 | AC_CACHE_VAL(guile_cv_have_libc_stack_end, |
c89363e6 MV |
776 | [AC_TRY_LINK([#include <stdio.h> |
777 | extern char *__libc_stack_end;], | |
778 | [printf("%p", (char*) __libc_stack_end);], | |
2e945bcc SJ |
779 | guile_cv_have_libc_stack_end=yes, |
780 | guile_cv_have_libc_stack_end=no)]) | |
781 | AC_MSG_RESULT($guile_cv_have_libc_stack_end) | |
782 | ||
783 | if test $guile_cv_have_libc_stack_end = yes; then | |
d19c9767 MV |
784 | AC_DEFINE(HAVE_LIBC_STACK_END, 1, |
785 | [Define if you have the __libc_stack_end variable.]) | |
786 | fi | |
787 | ||
08f980a4 GH |
788 | dnl Some systems do not declare this. Some systems do declare it, as a |
789 | dnl macro. With cygwin it may be in a DLL. | |
790 | ||
791 | AC_MSG_CHECKING(whether netdb.h declares h_errno) | |
792 | AC_CACHE_VAL(guile_cv_have_h_errno, | |
793 | [AC_TRY_COMPILE([#include <netdb.h>], | |
794 | [int a = h_errno;], | |
795 | guile_cv_have_h_errno=yes, guile_cv_have_h_errno=no)]) | |
796 | AC_MSG_RESULT($guile_cv_have_h_errno) | |
797 | if test $guile_cv_have_h_errno = yes; then | |
eede3dbc | 798 | AC_DEFINE(HAVE_H_ERRNO, 1, [Define if h_errno is declared in netdb.h.]) |
08f980a4 | 799 | fi |
da88f0cb | 800 | |
4f522b6f | 801 | AC_MSG_CHECKING(whether uint32_t is defined) |
c5316ea3 | 802 | AC_CACHE_VAL(guile_cv_have_uint32_t, |
4f522b6f | 803 | [AC_TRY_COMPILE([#include <sys/types.h> |
af68e5e5 SJ |
804 | #if HAVE_STDINT_H |
805 | #include <stdint.h> | |
806 | #endif | |
45c0ff10 | 807 | #ifndef HAVE_NETDB_H |
af68e5e5 SJ |
808 | #include <netdb.h> |
809 | #endif], | |
4f522b6f GH |
810 | [uint32_t a;], |
811 | guile_cv_have_uint32_t=yes, guile_cv_have_uint32_t=no)]) | |
c5316ea3 GH |
812 | AC_MSG_RESULT($guile_cv_have_uint32_t) |
813 | if test $guile_cv_have_uint32_t = yes; then | |
eede3dbc RB |
814 | AC_DEFINE(HAVE_UINT32_T, 1, |
815 | [Define if uint32_t typedef is defined when netdb.h is include.]) | |
c5316ea3 GH |
816 | fi |
817 | ||
018a53a1 GH |
818 | AC_MSG_CHECKING(for working IPv6 support) |
819 | AC_CACHE_VAL(guile_cv_have_ipv6, | |
8f16fe5a MV |
820 | [AC_TRY_COMPILE([ |
821 | #ifdef HAVE_SYS_TYPES_H | |
822 | #include <sys/types.h> | |
823 | #endif | |
824 | #include <netinet/in.h> | |
b6f04d92 | 825 | #include <sys/socket.h>], |
018a53a1 GH |
826 | [struct sockaddr_in6 a; a.sin6_family = AF_INET6;], |
827 | guile_cv_have_ipv6=yes, guile_cv_have_ipv6=no)]) | |
828 | AC_MSG_RESULT($guile_cv_have_ipv6) | |
829 | if test $guile_cv_have_ipv6 = yes; then | |
eede3dbc | 830 | AC_DEFINE(HAVE_IPV6, 1, [Define if you want support for IPv6.]) |
018a53a1 GH |
831 | fi |
832 | ||
67641981 GH |
833 | # included in rfc2553 but not in older implementations, e.g., glibc 2.1.3. |
834 | AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id) | |
835 | AC_CACHE_VAL(guile_cv_have_sin6_scope_id, | |
8f16fe5a MV |
836 | [AC_TRY_COMPILE([ |
837 | #ifdef HAVE_SYS_TYPES_H | |
838 | #include <sys/types.h> | |
839 | #endif | |
840 | #include <netinet/in.h>], | |
67641981 GH |
841 | [struct sockaddr_in6 sok; sok.sin6_scope_id = 0;], |
842 | guile_cv_have_sin6_scope_id=yes, guile_cv_have_sin6_scope_id=no)]) | |
843 | AC_MSG_RESULT($guile_cv_have_sin6_scope_id) | |
844 | if test $guile_cv_have_sin6_scope_id = yes; then | |
eede3dbc RB |
845 | AC_DEFINE(HAVE_SIN6_SCOPE_ID, 1, |
846 | [Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.]) | |
67641981 GH |
847 | fi |
848 | ||
feef329e KR |
849 | # struct sockaddr_in6 field sin_len is only present on BSD systems |
850 | AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_len],,, | |
851 | [#ifdef HAVE_SYS_TYPES_H | |
852 | #include <sys/types.h> | |
853 | #endif | |
854 | #include <netinet/in.h>]) | |
855 | ||
38c1d3c4 GH |
856 | AC_MSG_CHECKING(whether localtime caches TZ) |
857 | AC_CACHE_VAL(guile_cv_localtime_cache, | |
858 | [if test x$ac_cv_func_tzset = xyes; then | |
859 | AC_TRY_RUN([#include <time.h> | |
860 | #if STDC_HEADERS | |
861 | # include <stdlib.h> | |
862 | #endif | |
863 | extern char **environ; | |
864 | unset_TZ () | |
865 | { | |
866 | char **from, **to; | |
867 | for (to = from = environ; (*to = *from); from++) | |
868 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) | |
869 | to++; | |
870 | } | |
871 | char TZ_GMT0[] = "TZ=GMT0"; | |
872 | char TZ_PST8[] = "TZ=PST8"; | |
873 | main() | |
874 | { | |
875 | time_t now = time ((time_t *) 0); | |
876 | int hour_GMT0, hour_unset; | |
877 | if (putenv (TZ_GMT0) != 0) | |
878 | exit (1); | |
879 | hour_GMT0 = localtime (&now)->tm_hour; | |
880 | unset_TZ (); | |
881 | hour_unset = localtime (&now)->tm_hour; | |
882 | if (putenv (TZ_PST8) != 0) | |
883 | exit (1); | |
884 | if (localtime (&now)->tm_hour == hour_GMT0) | |
885 | exit (1); | |
886 | unset_TZ (); | |
887 | if (localtime (&now)->tm_hour != hour_unset) | |
888 | exit (1); | |
889 | exit (0); | |
890 | }], guile_cv_localtime_cache=no, guile_cv_localtime_cache=yes, | |
891 | [# If we have tzset, assume the worst when cross-compiling. | |
892 | guile_cv_localtime_cache=yes]) | |
893 | else | |
894 | # If we lack tzset, report that localtime does not cache TZ, | |
895 | # since we can't invalidate the cache if we don't have tzset. | |
896 | guile_cv_localtime_cache=no | |
897 | fi])dnl | |
898 | AC_MSG_RESULT($guile_cv_localtime_cache) | |
899 | if test $guile_cv_localtime_cache = yes; then | |
eede3dbc | 900 | AC_DEFINE(LOCALTIME_CACHE, 1, [Define if localtime caches the TZ setting.]) |
38c1d3c4 GH |
901 | fi |
902 | ||
7ee92fce GH |
903 | dnl Test whether system calls are restartable by default on the |
904 | dnl current system. If they are not, we put a loop around every system | |
905 | dnl call to check for EINTR (see SCM_SYSCALL) and do not attempt to | |
906 | dnl change from the default behaviour. On the other hand, if signals | |
907 | dnl are restartable then the loop is not installed and when libguile | |
908 | dnl initialises it also resets the behaviour of each signal to cause a | |
909 | dnl restart (in case a different runtime had a different default | |
910 | dnl behaviour for some reason: e.g., different versions of linux seem | |
911 | dnl to behave differently.) | |
912 | ||
08b8c694 | 913 | AC_SYS_RESTARTABLE_SYSCALLS |
e1a191a8 | 914 | |
52cfc69b GH |
915 | if test "$enable_regex" = yes; then |
916 | if test "$ac_cv_header_regex_h" = yes || | |
917 | test "$ac_cv_header_rxposix_h" = yes || | |
918 | test "$ac_cv_header_rx_rxposix_h" = yes; then | |
eede3dbc | 919 | GUILE_NAMED_CHECK_FUNC(regcomp, norx, [AC_LIBOBJ([regex-posix])], |
52cfc69b | 920 | [AC_CHECK_LIB(rx, main) |
eede3dbc | 921 | GUILE_NAMED_CHECK_FUNC(regcomp, rx, [AC_LIBOBJ([regex-posix])], |
f9e5e096 | 922 | [AC_CHECK_LIB(regex, main) |
eede3dbc | 923 | GUILE_NAMED_CHECK_FUNC(regcomp, regex, [AC_LIBOBJ([regex-posix])])])] |
52cfc69b GH |
924 | ) |
925 | dnl The following should not be necessary, but for some reason | |
926 | dnl autoheader misses it if we don't include it! | |
927 | if test "$ac_cv_func_regcomp_norx" = yes || | |
f9e5e096 | 928 | test "$ac_cv_func_regcomp_regex" = yes || |
52cfc69b | 929 | test "$ac_cv_func_regcomp_rx" = yes; then |
eede3dbc RB |
930 | AC_DEFINE(HAVE_REGCOMP, 1, |
931 | [This is included as part of a workaround for a autoheader bug.]) | |
52cfc69b GH |
932 | fi |
933 | fi | |
da88f0cb | 934 | fi |
8e1bfcd0 | 935 | |
5bbfbd1e | 936 | AC_REPLACE_FUNCS(inet_aton putenv strerror memmove mkstemp) |
3a629497 | 937 | |
594e69b7 MV |
938 | AC_CHECK_HEADERS(floatingpoint.h ieeefp.h nan.h) |
939 | ||
21b860c8 KR |
940 | # Reasons for testing: |
941 | # asinh, acosh, atanh, trunc - C99 standard, generally not available on | |
942 | # older systems | |
943 | # sincos - GLIBC extension | |
9af31eed | 944 | # |
8ab3d8a0 | 945 | AC_CHECK_FUNCS(asinh acosh atanh copysign finite sincos trunc) |
4d0bfea1 KR |
946 | |
947 | # C99 specifies isinf and isnan as macros. | |
948 | # HP-UX provides only macros, no functions. | |
c80bab35 KR |
949 | # glibc 2.3.2 provides both macros and functions. |
950 | # IRIX 6.5 and Solaris 8 only provide functions. | |
4d0bfea1 | 951 | # |
c80bab35 KR |
952 | # The following tests detect isinf and isnan either as functions or as |
953 | # macros from <math.h>. Plain AC_CHECK_FUNCS is insufficient, it doesn't | |
954 | # use <math.h> so doesn't detect on macro-only systems like HP-UX. | |
4d0bfea1 KR |
955 | # |
956 | AC_MSG_CHECKING([for isinf]) | |
957 | AC_LINK_IFELSE( | |
958 | [#include <math.h> | |
959 | int main () { return (isinf(0.0) != 0); }], | |
960 | [AC_MSG_RESULT([yes]) | |
961 | AC_DEFINE(HAVE_ISINF, 1, | |
962 | [Define to 1 if you have the `isinf' macro or function.])], | |
963 | [AC_MSG_RESULT([no])]) | |
964 | AC_MSG_CHECKING([for isnan]) | |
965 | AC_LINK_IFELSE( | |
966 | [#include <math.h> | |
967 | int main () { return (isnan(0.0) != 0); }], | |
968 | [AC_MSG_RESULT([yes]) | |
969 | AC_DEFINE(HAVE_ISNAN, 1, | |
970 | [Define to 1 if you have the `isnan' macro or function.])], | |
971 | [AC_MSG_RESULT([no])]) | |
594e69b7 | 972 | |
31e4c69e MV |
973 | # We must have a proper stack-using alloca in order for stack-copying |
974 | # continuations to work properly. If we don't find a native one, | |
975 | # abort. | |
976 | ||
3a629497 | 977 | AC_FUNC_ALLOCA |
fb2de91a RB |
978 | if test "$ALLOCA" = "alloca.o" |
979 | then | |
31e4c69e | 980 | AC_ERROR([No native alloca found.]) |
fb2de91a | 981 | fi |
3a629497 | 982 | |
23f2b9a3 KR |
983 | # Reasons for checking: |
984 | # | |
985 | # st_rdev | |
986 | # st_blksize | |
987 | # st_blocks not in mingw | |
8ab3d8a0 | 988 | # tm_gmtoff BSD+GNU, not in C99 |
23f2b9a3 KR |
989 | # |
990 | # Note AC_STRUCT_ST_BLOCKS is not used here because we don't want the | |
991 | # AC_LIBOBJ(fileblocks) replacement which that macro gives. | |
992 | # | |
993 | AC_CHECK_MEMBERS([struct stat.st_rdev, struct stat.st_blksize, struct stat.st_blocks]) | |
fd02f2ad | 994 | |
3a629497 | 995 | AC_STRUCT_TIMEZONE |
8ab3d8a0 KR |
996 | AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,, |
997 | [#include <time.h> | |
998 | #ifdef TIME_WITH_SYS_TIME | |
999 | # include <sys/time.h> | |
1000 | # include <time.h> | |
1001 | #else | |
1002 | # if HAVE_SYS_TIME_H | |
1003 | # include <sys/time.h> | |
1004 | # else | |
1005 | # include <time.h> | |
1006 | # endif | |
1007 | #endif | |
1008 | ]) | |
3a629497 JB |
1009 | GUILE_STRUCT_UTIMBUF |
1010 | ||
8ab3d8a0 | 1011 | |
3a629497 JB |
1012 | #-------------------------------------------------------------------- |
1013 | # | |
1014 | # Which way does the stack grow? | |
1015 | # | |
1016 | #-------------------------------------------------------------------- | |
1017 | ||
9a52bc2a | 1018 | SCM_I_GSC_STACK_GROWS_UP=0 |
3a629497 JB |
1019 | AC_TRY_RUN(aux (l) unsigned long l; |
1020 | { int x; exit (l >= ((unsigned long)&x)); } | |
01e5e07e | 1021 | main () { int q; aux((unsigned long)&q); }, |
d4628c57 | 1022 | [SCM_I_GSC_STACK_GROWS_UP=1], |
eede3dbc | 1023 | [], |
9a52bc2a | 1024 | [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h)]) |
eede3dbc | 1025 | |
a9e0a8af KR |
1026 | AC_CHECK_SIZEOF(float) |
1027 | if test "$ac_cv_sizeof_float" -le "$ac_cv_sizeof_long"; then | |
1028 | AC_DEFINE(SCM_SINGLES, 1, | |
1029 | [Define this if floats are the same size as longs.]) | |
1030 | fi | |
3a629497 JB |
1031 | |
1032 | AC_MSG_CHECKING(for struct linger) | |
1033 | AC_CACHE_VAL(scm_cv_struct_linger, | |
1034 | AC_TRY_COMPILE([ | |
1035 | #include <sys/types.h> | |
1036 | #include <sys/socket.h>], | |
1037 | [struct linger lgr; lgr.l_linger = 100], | |
1038 | scm_cv_struct_linger="yes", | |
1039 | scm_cv_struct_linger="no")) | |
1040 | AC_MSG_RESULT($scm_cv_struct_linger) | |
1041 | if test $scm_cv_struct_linger = yes; then | |
eede3dbc RB |
1042 | AC_DEFINE(HAVE_STRUCT_LINGER, 1, |
1043 | [Define this if your system defines struct linger, for use with the | |
1044 | getsockopt and setsockopt system calls.]) | |
3a629497 | 1045 | fi |
3a629497 | 1046 | |
7534dfdc | 1047 | |
45c0ff10 KR |
1048 | # On mingw, struct timespec is in <pthread.h>. |
1049 | # | |
7534dfdc MD |
1050 | AC_MSG_CHECKING(for struct timespec) |
1051 | AC_CACHE_VAL(scm_cv_struct_timespec, | |
1052 | AC_TRY_COMPILE([ | |
45c0ff10 KR |
1053 | #include <time.h> |
1054 | #if HAVE_PTHREAD_H | |
1055 | #include <pthread.h> | |
1056 | #endif], | |
7534dfdc MD |
1057 | [struct timespec t; t.tv_nsec = 100], |
1058 | scm_cv_struct_timespec="yes", | |
1059 | scm_cv_struct_timespec="no")) | |
1060 | AC_MSG_RESULT($scm_cv_struct_timespec) | |
1061 | if test $scm_cv_struct_timespec = yes; then | |
eede3dbc | 1062 | AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1, |
45c0ff10 | 1063 | [Define this if your system defines struct timespec via either <time.h> or <pthread.h>.]) |
7534dfdc MD |
1064 | fi |
1065 | ||
3a629497 JB |
1066 | #-------------------------------------------------------------------- |
1067 | # | |
1068 | # Flags for thread support | |
1069 | # | |
1070 | #-------------------------------------------------------------------- | |
1071 | ||
9a52bc2a RB |
1072 | SCM_I_GSC_USE_PTHREAD_THREADS=0 |
1073 | SCM_I_GSC_USE_NULL_THREADS=0 | |
9a52bc2a RB |
1074 | AC_SUBST([SCM_I_GSC_USE_PTHREAD_THREADS]) |
1075 | AC_SUBST([SCM_I_GSC_USE_NULL_THREADS]) | |
9a52bc2a | 1076 | |
539c89a1 JB |
1077 | ### What thread package has the user asked for? |
1078 | AC_ARG_WITH(threads, [ --with-threads thread interface], | |
18622c4e | 1079 | , with_threads=yes) |
539c89a1 | 1080 | |
8ab3d8a0 KR |
1081 | AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT, 0) |
1082 | ||
539c89a1 | 1083 | case "$with_threads" in |
9bc4701c | 1084 | "yes" | "pthread" | "pthreads" | "pthread-threads" | "") |
75bfae86 | 1085 | ACX_PTHREAD(CC="$PTHREAD_CC" |
75bfae86 | 1086 | LIBS="$PTHREAD_LIBS $LIBS" |
9a52bc2a | 1087 | SCM_I_GSC_USE_PTHREAD_THREADS=1 |
9bc4701c | 1088 | with_threads="pthreads", |
18622c4e | 1089 | with_threads="null") |
49aaa6d2 MV |
1090 | |
1091 | old_CFLAGS="$CFLAGS" | |
1092 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
8ab3d8a0 KR |
1093 | |
1094 | # Reasons for testing: | |
1095 | # pthread_getattr_np - "np" meaning "non portable" says it | |
1096 | # all; not present on MacOS X or Solaris 10 | |
45c0ff10 KR |
1097 | # pthread_get_stackaddr_np - "np" meaning "non portable" says it |
1098 | # all; specific to MacOS X | |
1099 | # pthread_sigmask - not available on mingw | |
8ab3d8a0 | 1100 | # |
45c0ff10 | 1101 | AC_CHECK_FUNCS(pthread_attr_getstack pthread_getattr_np pthread_get_stackaddr_np pthread_sigmask) |
8ab3d8a0 KR |
1102 | |
1103 | # On past versions of Solaris, believe 8 through 10 at least, you | |
1104 | # had to write "pthread_once_t foo = { PTHREAD_ONCE_INIT };". | |
1105 | # This is contrary to posix: | |
1106 | # http://www.opengroup.org/onlinepubs/000095399/functions/pthread_once.html | |
1107 | # Check here if this style is required. | |
1108 | # | |
1109 | # glibc (2.3.6 at least) works both with or without braces, so the | |
1110 | # test checks whether it works without. | |
1111 | # | |
1112 | AC_CACHE_CHECK([whether PTHREAD_ONCE_INIT needs braces], | |
1113 | guile_cv_need_braces_on_pthread_once_init, | |
1114 | [AC_TRY_COMPILE([#include <pthread.h>], | |
1115 | [pthread_once_t foo = PTHREAD_ONCE_INIT;], | |
1116 | [guile_cv_need_braces_on_pthread_once_init=no], | |
1117 | [guile_cv_need_braces_on_pthread_once_init=yes])]) | |
1118 | if test "$guile_cv_need_braces_on_pthread_once_init" = yes; then | |
1119 | SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT=1 | |
1120 | fi | |
1121 | ||
49aaa6d2 MV |
1122 | CFLAGS="$old_CFLAGS" |
1123 | ||
d707b9df MV |
1124 | # On Solaris, sched_yield lives in -lrt. |
1125 | AC_SEARCH_LIBS(sched_yield, rt) | |
1126 | ||
539c89a1 | 1127 | ;; |
539c89a1 | 1128 | esac |
3a629497 | 1129 | |
18622c4e | 1130 | case "$with_threads" in |
9bc4701c | 1131 | "pthreads") |
585356dc | 1132 | ;; |
18622c4e | 1133 | "no" | "null") |
9a52bc2a | 1134 | SCM_I_GSC_USE_NULL_THREADS=1 |
18622c4e | 1135 | with_threads="null-threads" |
18306183 | 1136 | ;; |
585356dc | 1137 | * ) |
18622c4e | 1138 | AC_MSG_ERROR(invalid value for --with-threads: $with_threads) |
585356dc MV |
1139 | ;; |
1140 | esac | |
539c89a1 | 1141 | |
18622c4e MV |
1142 | AC_MSG_CHECKING(what kind of threads to support) |
1143 | AC_MSG_RESULT($with_threads) | |
933a7411 | 1144 | |
4f416616 KR |
1145 | ## Check whether pthread_attr_getstack works for the main thread |
1146 | ||
23f2b9a3 KR |
1147 | if test "$with_threads" = pthreads; then |
1148 | ||
4f416616 KR |
1149 | AC_MSG_CHECKING(whether pthread_attr_getstack works for the main thread) |
1150 | old_CFLAGS="$CFLAGS" | |
1151 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
1152 | AC_TRY_RUN( | |
1153 | [ | |
1154 | #if HAVE_PTHREAD_ATTR_GETSTACK | |
1155 | #include <pthread.h> | |
1156 | ||
1157 | int main () | |
1158 | { | |
1159 | pthread_attr_t attr; | |
1160 | void *start, *end; | |
1161 | size_t size; | |
1162 | ||
1163 | pthread_getattr_np (pthread_self (), &attr); | |
1164 | pthread_attr_getstack (&attr, &start, &size); | |
1165 | end = (char *)start + size; | |
1166 | ||
1167 | if ((void *)&attr < start || (void *)&attr >= end) | |
1168 | return 1; | |
1169 | else | |
1170 | return 0; | |
1171 | } | |
1172 | #else | |
1173 | int main () | |
1174 | { | |
1175 | return 1; | |
1176 | } | |
1177 | #endif | |
1178 | ], | |
1179 | [works=yes | |
1180 | AC_DEFINE(PTHREAD_ATTR_GETSTACK_WORKS, [1], [Define when pthread_att_get_stack works for the main thread])], | |
1181 | [works=no]) | |
1182 | CFLAGS="$old_CFLAGS" | |
1183 | AC_MSG_RESULT($works) | |
1184 | ||
23f2b9a3 KR |
1185 | fi # with_threads=pthreads |
1186 | ||
1187 | ||
0db83c04 MV |
1188 | ## Cross building |
1189 | if test "$cross_compiling" = "yes"; then | |
1190 | AC_MSG_CHECKING(cc for build) | |
1191 | ## /usr/bin/cc still uses wrong assembler | |
1192 | ## CC_FOR_BUILD="${CC_FOR_BUILD-/usr/bincc}" | |
1193 | CC_FOR_BUILD="${CC_FOR_BUILD-PATH=/usr/bin:$PATH cc}" | |
1194 | else | |
1195 | CC_FOR_BUILD="${CC_FOR_BUILD-$CC}" | |
1196 | fi | |
0db83c04 MV |
1197 | |
1198 | ## AC_MSG_CHECKING("if we are cross compiling") | |
1199 | ## AC_MSG_RESULT($cross_compiling) | |
1200 | if test "$cross_compiling" = "yes"; then | |
1201 | AC_MSG_RESULT($CC_FOR_BUILD) | |
1202 | fi | |
1203 | ||
1204 | ## No need as yet to be more elaborate | |
1205 | CCLD_FOR_BUILD="$CC_FOR_BUILD" | |
1206 | ||
1207 | AC_SUBST(cross_compiling) | |
457a4e81 | 1208 | AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler]) |
0db83c04 MV |
1209 | AC_SUBST(CCLD_FOR_BUILD) |
1210 | ||
1211 | ## libtool erroneously calls CC_FOR_BUILD HOST_CC; | |
1212 | ## --HOST is the platform that PACKAGE is compiled for. | |
1213 | HOST_CC="$CC_FOR_BUILD" | |
1214 | AC_SUBST(HOST_CC) | |
1215 | ||
1216 | if test "$cross_compiling" = "yes"; then | |
1217 | AC_MSG_CHECKING(guile for build) | |
1218 | GUILE_FOR_BUILD="${GUILE_FOR_BUILD-guile}" | |
1219 | else | |
1220 | GUILE_FOR_BUILD='$(preinstguile)' | |
1221 | fi | |
0db83c04 MV |
1222 | |
1223 | ## AC_MSG_CHECKING("if we are cross compiling") | |
1224 | ## AC_MSG_RESULT($cross_compiling) | |
1225 | if test "$cross_compiling" = "yes"; then | |
1226 | AC_MSG_RESULT($GUILE_FOR_BUILD) | |
1227 | fi | |
89f69c52 | 1228 | AC_ARG_VAR(GUILE_FOR_BUILD,[guile for build system]) |
0db83c04 MV |
1229 | AC_SUBST(GUILE_FOR_BUILD) |
1230 | ||
3a629497 JB |
1231 | ## If we're using GCC, ask for aggressive warnings. |
1232 | case "$GCC" in | |
99be3450 | 1233 | yes ) |
0a1b8b15 JB |
1234 | ## We had -Wstrict-prototypes in here for a bit, but Guile does too |
1235 | ## much stuff with generic function pointers for that to really be | |
1236 | ## less than exasperating. | |
aee8ca3f GH |
1237 | ## -Wpointer-arith was here too, but something changed in gcc/glibc |
1238 | ## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2). | |
5c07af6e MV |
1239 | CFLAGS="$CFLAGS -Wall -Wmissing-prototypes" |
1240 | # Do this here so we don't screw up any of the tests above that might | |
1241 | # not be "warning free" | |
1242 | if test "${GUILE_ERROR_ON_WARNING}" = yes | |
1243 | then | |
1244 | CFLAGS="${CFLAGS} -Werror" | |
1245 | enable_compile_warnings=no | |
1246 | fi | |
1247 | ;; | |
3a629497 JB |
1248 | esac |
1249 | ||
3a629497 JB |
1250 | ## If we're creating a shared library (using libtool!), then we'll |
1251 | ## need to generate a list of .lo files corresponding to the .o files | |
1252 | ## given in LIBOBJS. We'll call it LIBLOBJS. | |
eede3dbc | 1253 | LIBLOBJS="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`" |
3a629497 | 1254 | |
e9e225e5 | 1255 | ## We also need to create corresponding .doc and .x files |
eede3dbc RB |
1256 | EXTRA_DOT_DOC_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.doc ,g;s,\.[[^.]]*$,.doc,'`" |
1257 | EXTRA_DOT_X_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.x ,g;s,\.[[^.]]*$,.x,'`" | |
91411868 | 1258 | |
7c86ae05 JB |
1259 | AC_SUBST(GUILE_MAJOR_VERSION) |
1260 | AC_SUBST(GUILE_MINOR_VERSION) | |
df4a8db0 | 1261 | AC_SUBST(GUILE_MICRO_VERSION) |
9e6e154e | 1262 | AC_SUBST(GUILE_EFFECTIVE_VERSION) |
7c86ae05 | 1263 | AC_SUBST(GUILE_VERSION) |
9e202853 | 1264 | |
22b7f585 RB |
1265 | ####################################################################### |
1266 | # library versioning | |
1267 | ||
9e202853 RB |
1268 | AC_SUBST(LIBGUILE_INTERFACE_CURRENT) |
1269 | AC_SUBST(LIBGUILE_INTERFACE_REVISION) | |
1270 | AC_SUBST(LIBGUILE_INTERFACE_AGE) | |
1271 | AC_SUBST(LIBGUILE_INTERFACE) | |
539c89a1 | 1272 | |
b8b9ec68 | 1273 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_MAJOR) |
cfc7c7c0 MD |
1274 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_CURRENT) |
1275 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_REVISION) | |
1276 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_AGE) | |
1277 | AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE) | |
1278 | ||
b8b9ec68 | 1279 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_MAJOR) |
22b7f585 RB |
1280 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_CURRENT) |
1281 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_REVISION) | |
1282 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_AGE) | |
1283 | AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE) | |
1284 | ||
b8b9ec68 | 1285 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_MAJOR) |
22b7f585 RB |
1286 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_CURRENT) |
1287 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_REVISION) | |
1288 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_AGE) | |
1289 | AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE) | |
1290 | ||
6bba4fad KR |
1291 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_MAJOR) |
1292 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_CURRENT) | |
1293 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_REVISION) | |
1294 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_AGE) | |
1295 | AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE) | |
1296 | ||
b89c4943 LC |
1297 | AC_SUBST(LIBGUILE_I18N_MAJOR) |
1298 | AC_SUBST(LIBGUILE_I18N_INTERFACE_CURRENT) | |
1299 | AC_SUBST(LIBGUILE_I18N_INTERFACE_REVISION) | |
1300 | AC_SUBST(LIBGUILE_I18N_INTERFACE_AGE) | |
1301 | AC_SUBST(LIBGUILE_I18N_INTERFACE) | |
1302 | ||
1303 | ||
22b7f585 RB |
1304 | ####################################################################### |
1305 | ||
d8b1bb93 | 1306 | dnl Tell guile-config what flags guile users should compile and link with. |
a8d7ba11 | 1307 | GUILE_LIBS="$LDFLAGS $LIBS" |
d8b1bb93 | 1308 | GUILE_CFLAGS="$PTHREAD_CFLAGS" |
daa4f38c | 1309 | AC_SUBST(GUILE_LIBS) |
d8b1bb93 | 1310 | AC_SUBST(GUILE_CFLAGS) |
7c86ae05 | 1311 | |
3a629497 JB |
1312 | AC_SUBST(AWK) |
1313 | AC_SUBST(LIBLOBJS) | |
91411868 | 1314 | AC_SUBST(EXTRA_DOT_DOC_FILES) |
e9e225e5 | 1315 | AC_SUBST(EXTRA_DOT_X_FILES) |
3a629497 | 1316 | |
6812c28f TTN |
1317 | dnl See also top_builddir in info node: (libtool)AC_PROG_LIBTOOL |
1318 | top_builddir_absolute=`pwd` | |
1319 | AC_SUBST(top_builddir_absolute) | |
9e6e154e | 1320 | top_srcdir_absolute=`(cd $srcdir && pwd)` |
2f13db9a | 1321 | AC_SUBST(top_srcdir_absolute) |
6812c28f | 1322 | |
9a52bc2a RB |
1323 | # Additional SCM_I_GSC definitions are above. |
1324 | AC_SUBST([SCM_I_GSC_GUILE_DEBUG]) | |
1325 | AC_SUBST([SCM_I_GSC_GUILE_DEBUG_FREELIST]) | |
f5922e27 | 1326 | AC_SUBST([SCM_I_GSC_ENABLE_DISCOURAGED]) |
9a52bc2a RB |
1327 | AC_SUBST([SCM_I_GSC_ENABLE_DEPRECATED]) |
1328 | AC_SUBST([SCM_I_GSC_ENABLE_ELISP]) | |
9a52bc2a RB |
1329 | AC_SUBST([SCM_I_GSC_STACK_GROWS_UP]) |
1330 | AC_SUBST([SCM_I_GSC_C_INLINE]) | |
1331 | AC_CONFIG_FILES([libguile/gen-scmconfig.h]) | |
1332 | ||
237b3247 RB |
1333 | AC_CONFIG_FILES([ |
1334 | Makefile | |
6812c28f | 1335 | am/Makefile |
9e6e154e RB |
1336 | benchmark-suite/Makefile |
1337 | doc/Makefile | |
1338 | doc/goops/Makefile | |
1339 | doc/r5rs/Makefile | |
1340 | doc/ref/Makefile | |
1341 | doc/tutorial/Makefile | |
1e2346ae | 1342 | emacs/Makefile |
9e6e154e RB |
1343 | examples/Makefile |
1344 | examples/box-dynamic-module/Makefile | |
1345 | examples/box-dynamic/Makefile | |
1346 | examples/box-module/Makefile | |
1347 | examples/box/Makefile | |
1348 | examples/modules/Makefile | |
1349 | examples/safe/Makefile | |
1350 | examples/scripts/Makefile | |
1351 | guile-config/Makefile | |
237b3247 | 1352 | ice-9/Makefile |
8ee7506b | 1353 | ice-9/debugger/Makefile |
8746959c | 1354 | ice-9/debugging/Makefile |
3d1a89b9 NJ |
1355 | lang/Makefile |
1356 | lang/elisp/Makefile | |
1357 | lang/elisp/internals/Makefile | |
1358 | lang/elisp/primitives/Makefile | |
9e6e154e | 1359 | libguile/Makefile |
237b3247 RB |
1360 | oop/Makefile |
1361 | oop/goops/Makefile | |
1362 | scripts/Makefile | |
1363 | srfi/Makefile | |
849f29a4 RB |
1364 | test-suite/Makefile |
1365 | test-suite/standalone/Makefile | |
1366 | ]) | |
9e6e154e RB |
1367 | |
1368 | AC_CONFIG_FILES([check-guile], [chmod +x check-guile]) | |
1369 | AC_CONFIG_FILES([benchmark-guile], [chmod +x benchmark-guile]) | |
1370 | AC_CONFIG_FILES([guile-tools], [chmod +x guile-tools]) | |
1371 | AC_CONFIG_FILES([pre-inst-guile], [chmod +x pre-inst-guile]) | |
849f29a4 | 1372 | AC_CONFIG_FILES([pre-inst-guile-env], [chmod +x pre-inst-guile-env]) |
9e6e154e RB |
1373 | AC_CONFIG_FILES([libguile/guile-snarf], |
1374 | [chmod +x libguile/guile-snarf]) | |
1375 | AC_CONFIG_FILES([libguile/guile-doc-snarf], | |
1376 | [chmod +x libguile/guile-doc-snarf]) | |
1377 | AC_CONFIG_FILES([libguile/guile-func-name-check], | |
1378 | [chmod +x libguile/guile-func-name-check]) | |
1379 | AC_CONFIG_FILES([libguile/guile-snarf-docs], | |
1380 | [chmod +x libguile/guile-snarf-docs]) | |
237b3247 RB |
1381 | |
1382 | AC_OUTPUT | |
0f2d19dd | 1383 | |
3a629497 JB |
1384 | dnl Local Variables: |
1385 | dnl comment-start: "dnl " | |
1386 | dnl comment-end: "" | |
1387 | dnl comment-start-skip: "\\bdnl\\b\\s *" | |
d67c13f6 | 1388 | dnl End: |