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 | ||
2ddf0851 | 7 | Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, |
eb4a14ed | 8 | 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. |
a73256d0 KR |
9 | |
10 | This file is part of GUILE | |
11 | ||
53befeb7 NJ |
12 | GUILE is free software; you can redistribute it and/or modify it under |
13 | the terms of the GNU Lesser General Public License as published by the | |
14 | Free Software Foundation; either version 3, or (at your option) any | |
15 | later version. | |
a73256d0 | 16 | |
53befeb7 NJ |
17 | GUILE is distributed in the hope that it will be useful, but WITHOUT |
18 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
19 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public | |
20 | License for more details. | |
a73256d0 | 21 | |
53befeb7 NJ |
22 | You should have received a copy of the GNU Lesser General Public |
23 | License along with GUILE; see the file COPYING.LESSER. If not, write | |
24 | to the Free Software Foundation, Inc., 51 Franklin Street, Fifth | |
25 | Floor, Boston, MA 02110-1301, USA. | |
a73256d0 KR |
26 | |
27 | ]]) | |
50848747 | 28 | |
4bdc8fb5 | 29 | AC_PREREQ(2.61) |
237b3247 | 30 | |
0c1eb9b6 | 31 | AC_INIT([GNU Guile], |
958a28e9 | 32 | m4_esyscmd([build-aux/git-version-gen .tarball-version]), |
2039f7be | 33 | [bug-guile@gnu.org]) |
f6b4d9b4 LC |
34 | AC_CONFIG_AUX_DIR([build-aux]) |
35 | AC_CONFIG_MACRO_DIR([m4]) | |
5ae51dad | 36 | AC_CONFIG_SRCDIR(GUILE-VERSION) |
f6b4d9b4 | 37 | |
0adcd1bd LC |
38 | dnl `AM_SUBST_NOTMAKE' was introduced in Automake 1.11. |
39 | AM_INIT_AUTOMAKE([1.11 gnu no-define -Wall -Wno-override dist-xz]) | |
233b5d89 | 40 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], [AC_SUBST([AM_DEFAULT_VERBOSITY],1)]) |
5ae51dad | 41 | |
a73256d0 | 42 | AC_COPYRIGHT(GUILE_CONFIGURE_COPYRIGHT) |
8907576f | 43 | AC_CONFIG_SRCDIR([GUILE-VERSION]) |
5ae51dad | 44 | |
2d26def0 | 45 | . $srcdir/GUILE-VERSION |
db10a69b | 46 | GUILE_VERSION="$PACKAGE_VERSION" |
5ae51dad | 47 | |
4bdc8fb5 | 48 | AC_CONFIG_HEADERS([config.h]) |
a73256d0 | 49 | AH_TOP(/*GUILE_CONFIGURE_COPYRIGHT*/) |
2d26def0 | 50 | |
a6be66ed RB |
51 | #-------------------------------------------------------------------- |
52 | ||
4bdc8fb5 LC |
53 | AC_LANG([C]) |
54 | ||
a6be66ed | 55 | dnl Some more checks for Win32 |
4bdc8fb5 LC |
56 | AC_CANONICAL_HOST |
57 | ||
a6be66ed RB |
58 | AC_LIBTOOL_WIN32_DLL |
59 | ||
60 | AC_PROG_INSTALL | |
61 | AC_PROG_CC | |
6caac03c | 62 | gl_EARLY |
a6be66ed | 63 | AC_PROG_CPP |
c2be4e89 | 64 | AC_PROG_SED |
a6be66ed | 65 | AC_PROG_AWK |
b8b06598 | 66 | AC_PROG_LN_S |
a6be66ed | 67 | |
6caac03c LC |
68 | dnl Gnulib. |
69 | gl_INIT | |
e3b8bce8 | 70 | dnl FIXME: remove me and the acinclude.m4 code when clock-gettime is |
074f39c7 | 71 | dnl fixed for clock_getcpuclockid and can be imported normally from |
d1f24171 LC |
72 | dnl gnulib. See |
73 | dnl <http://lists.gnu.org/archive/html/bug-gnulib/2011-06/msg00227.html> | |
74 | dnl for details. | |
e3b8bce8 | 75 | gl_CLOCK_TIME |
a6be66ed | 76 | |
4bdc8fb5 LC |
77 | AC_PROG_CC_C89 |
78 | ||
45c0ff10 KR |
79 | # for per-target cflags in the libguile subdir |
80 | AM_PROG_CC_C_O | |
a6be66ed RB |
81 | |
82 | AC_LIBTOOL_DLOPEN | |
c78a96e0 | 83 | AC_PROG_LIBTOOL |
18f2d5aa | 84 | |
2ddf0851 LC |
85 | AM_CONDITIONAL([HAVE_SHARED_LIBRARIES], [test "x$enable_shared" = "xyes"]) |
86 | ||
e66ff09a LC |
87 | AC_DEFINE_UNQUOTED([SHARED_LIBRARY_PATH_VARIABLE], ["$shlibpath_var"], |
88 | [Name of the environment variable that tells the dynamic linker where | |
89 | to find shared libraries.]) | |
90 | ||
18f2d5aa LC |
91 | dnl Check for libltdl. |
92 | AC_LIB_HAVE_LINKFLAGS([ltdl], [], [#include <ltdl.h>], | |
93 | [lt_dlopenext ("foo");]) | |
d0110327 | 94 | if test "x$HAVE_LIBLTDL" != "xyes"; then |
18f2d5aa LC |
95 | AC_MSG_ERROR([GNU libltdl (Libtool) not found, see README.]) |
96 | fi | |
a6be66ed RB |
97 | |
98 | AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no) | |
99 | AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes) | |
100 | ||
d995da7f NJ |
101 | AM_PATH_LISPDIR |
102 | ||
d7a22073 LC |
103 | AC_DEFINE_UNQUOTED([HOST_TYPE], ["$host"], |
104 | [Define to the host's GNU triplet.]) | |
105 | ||
0e8a8468 | 106 | #-------------------------------------------------------------------- |
3a629497 | 107 | # |
a6be66ed | 108 | # User options (after above tests that may set default CFLAGS etc.) |
3a629497 JB |
109 | # |
110 | #-------------------------------------------------------------------- | |
86789f9b | 111 | |
13922e3f | 112 | GUILE_ERROR_ON_WARNING="no" |
bdcccc18 | 113 | |
8afd1a2a RB |
114 | AC_ARG_ENABLE(error-on-warning, |
115 | [ --enable-error-on-warning treat compile warnings as errors], | |
116 | [case "${enableval}" in | |
bdcccc18 RB |
117 | yes | y) GUILE_ERROR_ON_WARNING="yes" ;; |
118 | no | n) GUILE_ERROR_ON_WARNING="no" ;; | |
8afd1a2a RB |
119 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;; |
120 | esac]) | |
121 | ||
cf890744 | 122 | AC_ARG_ENABLE(debug-malloc, |
e73dd549 | 123 | [ --enable-debug-malloc include malloc debugging code], |
cf890744 | 124 | if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then |
feef98f2 | 125 | AC_DEFINE([GUILE_DEBUG_MALLOC], 1, |
eede3dbc | 126 | [Define this if you want to debug scm_must_malloc/realloc/free calls.]) |
cf890744 MD |
127 | fi) |
128 | ||
9a52bc2a | 129 | SCM_I_GSC_GUILE_DEBUG=0 |
62002dcb | 130 | AC_ARG_ENABLE(guile-debug, |
4bdc8fb5 | 131 | [AS_HELP_STRING([--enable-guile-debug], |
9a52bc2a | 132 | [include internal debugging functions])], |
62002dcb | 133 | if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then |
9a52bc2a | 134 | SCM_I_GSC_GUILE_DEBUG=1 |
62002dcb MD |
135 | fi) |
136 | ||
52cfc69b | 137 | AC_ARG_ENABLE(posix, |
073167ef | 138 | [ --disable-posix omit non-essential POSIX interfaces],, |
52cfc69b GH |
139 | enable_posix=yes) |
140 | ||
141 | AC_ARG_ENABLE(networking, | |
dc914156 | 142 | [ --disable-networking omit networking interfaces],, |
52cfc69b GH |
143 | enable_networking=yes) |
144 | ||
145 | AC_ARG_ENABLE(regex, | |
146 | [ --disable-regex omit regular expression interfaces],, | |
147 | enable_regex=yes) | |
148 | ||
9a52bc2a | 149 | AC_ARG_ENABLE([deprecated], |
4bdc8fb5 | 150 | AS_HELP_STRING([--disable-deprecated],[omit deprecated features])) |
eede3dbc | 151 | |
e73dd549 | 152 | if test "$enable_deprecated" = no; then |
9a52bc2a | 153 | SCM_I_GSC_ENABLE_DEPRECATED=0 |
6ab8238d | 154 | warn_default=no |
e73dd549 MV |
155 | else |
156 | if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then | |
94a0d885 MV |
157 | warn_default=summary |
158 | elif test "$enable_deprecated" = shutup; then | |
159 | warn_default=no | |
160 | else | |
161 | warn_default=$enable_deprecated | |
e73dd549 | 162 | fi |
9a52bc2a | 163 | SCM_I_GSC_ENABLE_DEPRECATED=1 |
e73dd549 | 164 | fi |
feef98f2 | 165 | AC_DEFINE_UNQUOTED([SCM_WARN_DEPRECATED_DEFAULT], "$warn_default", |
6ab8238d | 166 | [Define this to control the default warning level for deprecated features.]) |
e73dd549 | 167 | |
d05bcb2e NJ |
168 | dnl Added the following configure option in January 2008 following |
169 | dnl investigation of problems with "64" system and library calls on | |
170 | dnl Darwin (MacOS X). The libguile code (_scm.h) assumes that if a | |
171 | dnl system has stat64, it will have all the other 64 APIs too; but on | |
172 | dnl Darwin, stat64 is there but other APIs are missing. | |
173 | dnl | |
174 | dnl It also appears, from the Darwin docs, that most system call APIs | |
175 | dnl there (i.e. the traditional ones _without_ "64" in their names) have | |
176 | dnl been 64-bit-capable for a long time now, so it isn't necessary to | |
177 | dnl use "64" versions anyway. For example, Darwin's off_t is 64-bit. | |
178 | dnl | |
179 | dnl A similar problem has been reported for HP-UX: | |
180 | dnl http://www.nabble.com/Building-guile-1.8.2-on-hpux-td13106681.html | |
181 | dnl | |
182 | dnl Therefore, and also because a Guile without LARGEFILE64 support is | |
183 | dnl better than no Guile at all, we provide this option to suppress | |
184 | dnl trying to use "64" calls. | |
185 | dnl | |
186 | dnl It may be that for some 64-bit function on Darwin/HP-UX we do need | |
187 | dnl to use a "64" call, and hence that by using --without-64-calls we're | |
188 | dnl missing out on that. If so, someone can work on that in the future. | |
189 | dnl For now, --without-64-calls allows Guile to build on OSs where it | |
190 | dnl wasn't building before. | |
4b26c03e | 191 | AC_MSG_CHECKING([whether to use system and library "64" calls]) |
d05bcb2e | 192 | AC_ARG_WITH([64-calls], |
4bdc8fb5 | 193 | AS_HELP_STRING([--without-64-calls], |
d05bcb2e NJ |
194 | [don't attempt to use system and library calls with "64" in their names]), |
195 | [use_64_calls=$withval], | |
196 | [use_64_calls=yes | |
197 | case $host in | |
198 | *-apple-darwin* ) | |
199 | use_64_calls=no | |
200 | ;; | |
32b164aa NJ |
201 | powerpc-ibm-aix* ) |
202 | use_64_calls=no | |
203 | ;; | |
d05bcb2e | 204 | esac]) |
4b26c03e | 205 | AC_MSG_RESULT($use_64_calls) |
d05bcb2e NJ |
206 | case "$use_64_calls" in |
207 | y* ) | |
feef98f2 | 208 | AC_DEFINE([GUILE_USE_64_CALLS], 1, |
d05bcb2e NJ |
209 | [Define to 1 in order to try to use "64" versions of system and library calls.]) |
210 | ;; | |
211 | esac | |
212 | ||
a44e61ac MV |
213 | #-------------------------------------------------------------------- |
214 | ||
4f6f9ae3 GH |
215 | dnl Check for dynamic linking |
216 | ||
217 | use_modules=yes | |
218 | AC_ARG_WITH(modules, | |
219 | [ --with-modules[=FILES] Add support for dynamic modules], | |
220 | use_modules="$withval") | |
221 | test -z "$use_modules" && use_modules=yes | |
222 | DLPREOPEN= | |
223 | if test "$use_modules" != no; then | |
4f6f9ae3 GH |
224 | if test "$use_modules" = yes; then |
225 | DLPREOPEN="-dlpreopen force" | |
226 | else | |
227 | DLPREOPEN="-export-dynamic" | |
228 | for module in $use_modules; do | |
229 | DLPREOPEN="$DLPREOPEN -dlopen $module" | |
230 | done | |
231 | fi | |
232 | fi | |
233 | ||
52cfc69b GH |
234 | dnl files which are destined for separate modules. |
235 | ||
4f6f9ae3 GH |
236 | if test "$use_modules" != no; then |
237 | AC_LIBOBJ([dynl]) | |
08969a24 AW |
238 | AC_DEFINE([HAVE_MODULES], 1, |
239 | [Define this if you want support for dynamically loaded modules in Guile.]) | |
4f6f9ae3 GH |
240 | fi |
241 | ||
52cfc69b | 242 | if test "$enable_posix" = yes; then |
eede3dbc | 243 | AC_LIBOBJ([posix]) |
feef98f2 | 244 | AC_DEFINE([HAVE_POSIX], 1, |
073167ef | 245 | [Define this if you want support for non-essential POSIX system calls in Guile.]) |
52cfc69b GH |
246 | fi |
247 | ||
248 | if test "$enable_networking" = yes; then | |
eede3dbc RB |
249 | AC_LIBOBJ([net_db]) |
250 | AC_LIBOBJ([socket]) | |
feef98f2 | 251 | AC_DEFINE([HAVE_NETWORKING], 1, |
eede3dbc | 252 | [Define this if you want support for networking in Guile.]) |
52cfc69b GH |
253 | fi |
254 | ||
cf890744 | 255 | if test "$enable_debug_malloc" = yes; then |
eede3dbc | 256 | AC_LIBOBJ([debug-malloc]) |
cf890744 MD |
257 | fi |
258 | ||
9a5fa6e9 | 259 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
3d1a89b9 | 260 | |
3a629497 | 261 | AC_C_CONST |
5b079b46 | 262 | |
b3aa4626 KR |
263 | # "volatile" is used in a couple of tests below. |
264 | AC_C_VOLATILE | |
265 | ||
9a52bc2a | 266 | AC_C_INLINE |
5bd732c9 | 267 | if test "$ac_cv_c_inline" != no; then |
9a52bc2a RB |
268 | SCM_I_GSC_C_INLINE="\"${ac_cv_c_inline}\"" |
269 | else | |
270 | SCM_I_GSC_C_INLINE=NULL | |
5bd732c9 | 271 | fi |
9a5fa6e9 | 272 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
5bd732c9 | 273 | |
9a52bc2a RB |
274 | AC_C_BIGENDIAN |
275 | ||
659b4611 AW |
276 | AC_C_LABELS_AS_VALUES |
277 | ||
9a52bc2a RB |
278 | AC_CHECK_SIZEOF(char) |
279 | AC_CHECK_SIZEOF(unsigned char) | |
813b3dd4 | 280 | AC_CHECK_SIZEOF(short) |
9a52bc2a | 281 | AC_CHECK_SIZEOF(unsigned short) |
9dec9737 | 282 | AC_CHECK_SIZEOF(int) |
9a52bc2a | 283 | AC_CHECK_SIZEOF(unsigned int) |
9dec9737 | 284 | AC_CHECK_SIZEOF(long) |
9a52bc2a | 285 | AC_CHECK_SIZEOF(unsigned long) |
813b3dd4 | 286 | AC_CHECK_SIZEOF(size_t) |
813b3dd4 | 287 | AC_CHECK_SIZEOF(long long) |
9a52bc2a | 288 | AC_CHECK_SIZEOF(unsigned long long) |
fcc5d734 SJ |
289 | AC_CHECK_SIZEOF(__int64) |
290 | AC_CHECK_SIZEOF(unsigned __int64) | |
1be6b49c | 291 | AC_CHECK_SIZEOF(void *) |
9a52bc2a RB |
292 | AC_CHECK_SIZEOF(intptr_t) |
293 | AC_CHECK_SIZEOF(uintptr_t) | |
294 | AC_CHECK_SIZEOF(ptrdiff_t) | |
d20008c0 | 295 | AC_CHECK_SIZEOF(size_t) |
4f416616 | 296 | AC_CHECK_SIZEOF(off_t) |
1be6b49c | 297 | |
8d4f5e8f AW |
298 | if test "$ac_cv_sizeof_long" -gt "$ac_cv_sizeof_void_p"; then |
299 | AC_MSG_ERROR(long does not fit into a void*) | |
9dec9737 | 300 | fi |
3a629497 | 301 | |
c134fe9d | 302 | if test "$ac_cv_sizeof_ptrdiff_t" -ne 0; then |
9a52bc2a RB |
303 | SCM_I_GSC_T_PTRDIFF='"ptrdiff_t"' |
304 | else | |
305 | SCM_I_GSC_T_PTRDIFF='"long"' | |
306 | fi | |
307 | AC_SUBST([SCM_I_GSC_T_PTRDIFF]) | |
308 | ||
309 | AC_CHECK_HEADERS([stdint.h]) | |
310 | AC_CHECK_HEADERS([inttypes.h]) | |
311 | ||
d20008c0 MV |
312 | AC_CHECK_SIZEOF(intmax_t) |
313 | ||
9a52bc2a RB |
314 | SCM_I_GSC_NEEDS_STDINT_H=0 |
315 | SCM_I_GSC_NEEDS_INTTYPES_H=0 | |
316 | ||
317 | ### intptr and uintptr (try not to use inttypes if we don't have to) | |
318 | if test "$ac_cv_header_inttypes_h" = yes; then | |
319 | if test "$ac_cv_sizeof_intptr_t" -eq 0; then | |
320 | AC_CHECK_SIZEOF([intptr_t],,[#include <inttypes.h> | |
321 | #include <stdio.h>]) | |
322 | if test "$ac_cv_sizeof_intptr_t" -ne 0; then | |
323 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
324 | fi | |
325 | fi | |
326 | if test "$ac_cv_sizeof_uintptr_t" -eq 0; then | |
327 | AC_CHECK_SIZEOF([uintptr_t],,[#include <inttypes.h> | |
328 | #include <stdio.h>]) | |
329 | if test "$ac_cv_sizeof_uintptr_t" -ne 0; then | |
330 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
331 | fi | |
332 | fi | |
333 | fi | |
334 | ||
335 | ### See what's provided by stdint.h | |
336 | if test "$ac_cv_header_stdint_h" = yes; then | |
337 | AC_CHECK_TYPE([int8_t],[scm_stdint_has_int8=1],,[#include <stdint.h>]) | |
338 | AC_CHECK_TYPE([uint8_t],[scm_stdint_has_uint8=1],,[#include <stdint.h>]) | |
339 | AC_CHECK_TYPE([int16_t],[scm_stdint_has_int16=1],,[#include <stdint.h>]) | |
340 | AC_CHECK_TYPE([uint16_t],[scm_stdint_has_uint16=1],,[#include <stdint.h>]) | |
341 | AC_CHECK_TYPE([int32_t],[scm_stdint_has_int32=1],,[#include <stdint.h>]) | |
342 | AC_CHECK_TYPE([uint32_t],[scm_stdint_has_uint32=1],,[#include <stdint.h>]) | |
343 | AC_CHECK_TYPE([int64_t],[scm_stdint_has_int64=1],,[#include <stdint.h>]) | |
344 | AC_CHECK_TYPE([uint64_t],[scm_stdint_has_uint64=1],,[#include <stdint.h>]) | |
eb1f89f6 MV |
345 | AC_CHECK_TYPE([intmax_t],[scm_stdint_has_intmax=1],,[#include <stdint.h>]) |
346 | AC_CHECK_TYPE([uintmax_t],[scm_stdint_has_uintmax=1],,[#include <stdint.h>]) | |
114bc68a LC |
347 | AC_CHECK_TYPE([intptr_t],[scm_stdint_has_intptr=1],,[#include <stdint.h>]) |
348 | AC_CHECK_TYPE([uintptr_t],[scm_stdint_has_uintptr=1],,[#include <stdint.h>]) | |
9a52bc2a RB |
349 | fi |
350 | ||
351 | # so we don't get confused by the cache (wish there was a better way | |
352 | # to check particular headers for the same type...) | |
353 | ||
354 | unset ac_cv_type_int8_t | |
355 | unset ac_cv_type_uint8_t | |
356 | unset ac_cv_type_int16_t | |
357 | unset ac_cv_type_uint16_t | |
358 | unset ac_cv_type_int32_t | |
359 | unset ac_cv_type_uint32_t | |
360 | unset ac_cv_type_int64_t | |
361 | unset ac_cv_type_uint64_t | |
eb1f89f6 MV |
362 | unset ac_cv_type_intmax_t |
363 | unset ac_cv_type_uintmax_t | |
9a52bc2a RB |
364 | |
365 | ### See what's provided by inttypes.h | |
366 | if test "$ac_cv_header_inttypes_h" = yes; then | |
367 | AC_CHECK_TYPE([int8_t],[scm_inttypes_has_int8=1],,[#include <inttypes.h>]) | |
368 | AC_CHECK_TYPE([uint8_t],[scm_inttypes_has_uint8=1],,[#include <inttypes.h>]) | |
369 | AC_CHECK_TYPE([int16_t],[scm_inttypes_has_int16=1],,[#include <inttypes.h>]) | |
370 | AC_CHECK_TYPE([uint16_t],[scm_inttypes_has_uint16=1],,[#include <inttypes.h>]) | |
371 | AC_CHECK_TYPE([int32_t],[scm_inttypes_has_int32=1],,[#include <inttypes.h>]) | |
372 | AC_CHECK_TYPE([uint32_t],[scm_inttypes_has_uint32=1],,[#include <inttypes.h>]) | |
373 | AC_CHECK_TYPE([int64_t],[scm_inttypes_has_int64=1],,[#include <inttypes.h>]) | |
374 | AC_CHECK_TYPE([uint64_t],[scm_inttypes_has_uint64=1],,[#include <inttypes.h>]) | |
eb1f89f6 MV |
375 | AC_CHECK_TYPE([intmax_t],[scm_inttypes_has_intmax=1],,[#include <inttypes.h>]) |
376 | AC_CHECK_TYPE([uintmax_t],[scm_inttypes_has_uintmax=1],,[#include <inttypes.h>]) | |
114bc68a LC |
377 | AC_CHECK_TYPE([intptr_t],[scm_inttypes_has_intptr=1],,[#include <inttypes.h>]) |
378 | AC_CHECK_TYPE([uintptr_t],[scm_inttypes_has_uintptr=1],,[#include <inttypes.h>]) | |
9a52bc2a RB |
379 | fi |
380 | ||
381 | # Try hard to find definitions for some required scm_t_*int* types. | |
382 | ||
383 | ### Required type scm_t_int8 | |
6aa84fdd | 384 | if test "$scm_stdint_has_int8"; then |
9a52bc2a RB |
385 | SCM_I_GSC_T_INT8='"int8_t"' |
386 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
387 | elif test "$scm_inttypes_has_int8"; then | |
388 | SCM_I_GSC_T_INT8='"int8_t"' | |
389 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
390 | elif test "$ac_cv_sizeof_char" -eq 1; then |
391 | SCM_I_GSC_T_INT8='"signed char"' | |
9a52bc2a RB |
392 | else |
393 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int8.]) | |
394 | fi | |
395 | AC_SUBST([SCM_I_GSC_T_INT8]) | |
396 | ||
397 | ### Required type scm_t_uint8 | |
6aa84fdd | 398 | if test "$scm_stdint_has_uint8"; then |
9a52bc2a RB |
399 | SCM_I_GSC_T_UINT8='"uint8_t"' |
400 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
401 | elif test "$scm_inttypes_has_uint8"; then | |
402 | SCM_I_GSC_T_UINT8='"uint8_t"' | |
403 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
404 | elif test "$ac_cv_sizeof_unsigned_char" -eq 1; then |
405 | SCM_I_GSC_T_UINT8='"unsigned char"' | |
9a52bc2a RB |
406 | else |
407 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint8.]) | |
408 | fi | |
409 | AC_SUBST([SCM_I_GSC_T_UINT8]) | |
9a52bc2a RB |
410 | |
411 | ### Required type scm_t_int16 (ANSI C says int or short might work) | |
6aa84fdd | 412 | if test "$scm_stdint_has_int16"; then |
9a52bc2a RB |
413 | SCM_I_GSC_T_INT16='"int16_t"' |
414 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
415 | elif test "$scm_inttypes_has_int16"; then | |
416 | SCM_I_GSC_T_INT16='"int16_t"' | |
417 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
418 | elif test "$ac_cv_sizeof_int" -eq 2; then |
419 | SCM_I_GSC_T_INT16='"int"' | |
6aa84fdd MV |
420 | elif test "$ac_cv_sizeof_short" -eq 2; then |
421 | SCM_I_GSC_T_INT16='"short"' | |
9a52bc2a RB |
422 | else |
423 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int16.]) | |
424 | fi | |
425 | AC_SUBST([SCM_I_GSC_T_INT16]) | |
426 | ||
427 | ### Required type scm_t_uint16 (ANSI C says int or short might work) | |
6aa84fdd | 428 | if test "$scm_stdint_has_uint16"; then |
9a52bc2a RB |
429 | SCM_I_GSC_T_UINT16='"uint16_t"' |
430 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
431 | elif test "$scm_inttypes_has_uint16"; then | |
432 | SCM_I_GSC_T_UINT16='"uint16_t"' | |
433 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
434 | elif test "$ac_cv_sizeof_unsigned_int" -eq 2; then |
435 | SCM_I_GSC_T_UINT16='"unsigned int"' | |
6aa84fdd MV |
436 | elif test "$ac_cv_sizeof_unsigned_short" -eq 2; then |
437 | SCM_I_GSC_T_UINT16='"unsigned short"' | |
9a52bc2a RB |
438 | else |
439 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint16.]) | |
440 | fi | |
441 | AC_SUBST([SCM_I_GSC_T_UINT16]) | |
442 | ||
443 | ||
444 | ### Required type scm_t_int32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 445 | if test "$scm_stdint_has_int32"; then |
9a52bc2a RB |
446 | SCM_I_GSC_T_INT32='"int32_t"' |
447 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
448 | elif test "$scm_inttypes_has_int32"; then | |
449 | SCM_I_GSC_T_INT32='"int32_t"' | |
450 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
451 | elif test "$ac_cv_sizeof_int" -eq 4; then |
452 | SCM_I_GSC_T_INT32='"int"' | |
6aa84fdd MV |
453 | elif test "$ac_cv_sizeof_long" -eq 4; then |
454 | SCM_I_GSC_T_INT32='"long"' | |
6aa84fdd MV |
455 | elif test "$ac_cv_sizeof_short" -eq 4; then |
456 | SCM_I_GSC_T_INT32='"short"' | |
9a52bc2a RB |
457 | else |
458 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int32.]) | |
459 | fi | |
460 | AC_SUBST([SCM_I_GSC_T_INT32]) | |
461 | ||
462 | ### Required type scm_t_uint32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 463 | if test "$scm_stdint_has_uint32"; then |
9a52bc2a RB |
464 | SCM_I_GSC_T_UINT32='"uint32_t"' |
465 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
466 | elif test "$scm_inttypes_has_uint32"; then | |
467 | SCM_I_GSC_T_UINT32='"uint32_t"' | |
468 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
469 | elif test "$ac_cv_sizeof_unsigned_int" -eq 4; then |
470 | SCM_I_GSC_T_UINT32='"unsigned int"' | |
6aa84fdd MV |
471 | elif test "$ac_cv_sizeof_unsigned_long" -eq 4; then |
472 | SCM_I_GSC_T_UINT32='"unsigned long"' | |
6aa84fdd MV |
473 | elif test "$ac_cv_sizeof_unsigned_short" -eq 4; then |
474 | SCM_I_GSC_T_UINT32='"unsigned short"' | |
9a52bc2a RB |
475 | else |
476 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint32.]) | |
477 | fi | |
478 | AC_SUBST([SCM_I_GSC_T_UINT32]) | |
479 | ||
a6be66ed | 480 | ### Optional type scm_t_int64 (ANSI C says int, short, or long might work) |
fcc5d734 | 481 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 482 | SCM_I_GSC_T_INT64=0 |
6aa84fdd MV |
483 | if test "$scm_stdint_has_int64"; then |
484 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
485 | SCM_I_GSC_NEEDS_STDINT_H=1 |
486 | elif test "$scm_inttypes_has_int64"; then | |
487 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
488 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
489 | elif test "$ac_cv_sizeof_int" -eq 8; then | |
9a52bc2a RB |
490 | SCM_I_GSC_T_INT64='"int"' |
491 | elif test "$ac_cv_sizeof_long" -eq 8; then | |
492 | SCM_I_GSC_T_INT64='"long"' | |
493 | elif test "$ac_cv_sizeof_short" -eq 8; then | |
494 | SCM_I_GSC_T_INT64='"short"' | |
495 | elif test "$ac_cv_sizeof_long_long" -eq 8; then | |
496 | SCM_I_GSC_T_INT64='"long long"' | |
fcc5d734 SJ |
497 | elif test "$ac_cv_sizeof___int64" -eq 8; then |
498 | SCM_I_GSC_T_INT64='"__int64"' | |
9a52bc2a RB |
499 | else |
500 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int64.]) | |
501 | fi | |
502 | AC_SUBST([SCM_I_GSC_T_INT64]) | |
6aa84fdd | 503 | |
9a52bc2a | 504 | |
a6be66ed | 505 | ### Optional type scm_t_uint64 (ANSI C says int, short, or long might work) |
fcc5d734 | 506 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 507 | SCM_I_GSC_T_UINT64=0 |
6aa84fdd MV |
508 | if test "$scm_stdint_has_uint64"; then |
509 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
510 | SCM_I_GSC_NEEDS_STDINT_H=1 |
511 | elif test "$scm_inttypes_has_uint64"; then | |
512 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
513 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
514 | elif test "$ac_cv_sizeof_unsigned_int" -eq 8; then | |
9a52bc2a RB |
515 | SCM_I_GSC_T_UINT64='"unsigned int"' |
516 | elif test "$ac_cv_sizeof_unsigned_long" -eq 8; then | |
517 | SCM_I_GSC_T_UINT64='"unsigned long"' | |
518 | elif test "$ac_cv_sizeof_unsigned_short" -eq 8; then | |
519 | SCM_I_GSC_T_UINT64='"unsigned short"' | |
520 | elif test "$ac_cv_sizeof_unsigned_long_long" -eq 8; then | |
521 | SCM_I_GSC_T_UINT64='"unsigned long long"' | |
fcc5d734 SJ |
522 | elif test "$ac_cv_sizeof_unsigned___int64" -eq 8; then |
523 | SCM_I_GSC_T_UINT64='"unsigned __int64"' | |
9a52bc2a RB |
524 | else |
525 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint64.]) | |
526 | fi | |
527 | AC_SUBST([SCM_I_GSC_T_UINT64]) | |
528 | ||
eb1f89f6 MV |
529 | ### Required type scm_t_intmax |
530 | ### | |
531 | ### We try 'intmax_t', '__int64', 'long long' in this order. When | |
532 | ### none of them is available, we use 'long'. | |
533 | ### | |
534 | SCM_I_GSC_T_INTMAX=0 | |
535 | if test "$scm_stdint_has_intmax"; then | |
536 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
537 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
538 | elif test "$scm_inttypes_has_intmax"; then | |
539 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
540 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
541 | elif test "$ac_cv_sizeof___int64" -ne 0; then | |
542 | SCM_I_GSC_T_INTMAX='"__int64"' | |
543 | elif test "$ac_cv_sizeof_long_long" -ne 0; then | |
544 | SCM_I_GSC_T_INTMAX='"long long"' | |
545 | else | |
546 | SCM_I_GSC_T_INTMAX='"long"' | |
547 | fi | |
548 | AC_SUBST([SCM_I_GSC_T_INTMAX]) | |
549 | ||
550 | ### Required type scm_t_uintmax | |
551 | ### | |
552 | ### We try 'uintmax_t', 'unsigned __int64', 'unsigned long long' in | |
553 | ### this order. When none of them is available, we use 'unsigned long'. | |
554 | ### | |
555 | SCM_I_GSC_T_UINTMAX=0 | |
556 | if test "$scm_stdint_has_uintmax"; then | |
557 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
558 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
559 | elif test "$scm_inttypes_has_uintmax"; then | |
560 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
561 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
562 | elif test "$ac_cv_sizeof_unsigned___int64" -ne 0; then | |
563 | SCM_I_GSC_T_UINTMAX='"unsigned __int64"' | |
564 | elif test "$ac_cv_sizeof_unsigned_long_long" -ne 0; then | |
565 | SCM_I_GSC_T_UINTMAX='"unsigned long long"' | |
566 | else | |
567 | SCM_I_GSC_T_UINTMAX='"unsigned long"' | |
568 | fi | |
569 | AC_SUBST([SCM_I_GSC_T_UINTMAX]) | |
570 | ||
114bc68a LC |
571 | ### Required type scm_t_intptr |
572 | ### | |
573 | SCM_I_GSC_T_INTPTR=0 | |
574 | if test "$scm_stdint_has_intptr"; then | |
575 | SCM_I_GSC_T_INTPTR='"intptr_t"' | |
576 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
577 | elif test "$scm_inttypes_has_intptr"; then | |
578 | SCM_I_GSC_T_INTPTR='"intptr_t"' | |
579 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
580 | elif test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_void_p"; then | |
581 | SCM_I_GSC_T_INTPTR='"int"' | |
582 | elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_void_p"; then | |
583 | SCM_I_GSC_T_INTPTR='"long"' | |
584 | elif test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_void_p"; then | |
585 | SCM_I_GSC_T_INTPTR='"long long"' | |
586 | else | |
587 | AC_MSG_ERROR([Can't find appropriate type for `scm_t_intptr'.]) | |
588 | fi | |
589 | AC_SUBST([SCM_I_GSC_T_INTPTR]) | |
590 | ||
591 | ### Required type scm_t_uintptr | |
592 | ### | |
593 | SCM_I_GSC_T_UINTPTR=0 | |
594 | if test "$scm_stdint_has_uintptr"; then | |
595 | SCM_I_GSC_T_UINTPTR='"uintptr_t"' | |
596 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
597 | elif test "$scm_inttypes_has_uintptr"; then | |
598 | SCM_I_GSC_T_UINTPTR='"uintptr_t"' | |
599 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
600 | elif test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_void_p"; then | |
601 | SCM_I_GSC_T_UINTPTR='"unsigned int"' | |
602 | elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_void_p"; then | |
603 | SCM_I_GSC_T_UINTPTR='"unsigned long"' | |
604 | elif test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_void_p"; then | |
605 | SCM_I_GSC_T_UINTPTR='"unsigned long long"' | |
606 | else | |
607 | AC_MSG_ERROR([Can't find appropriate type for `scm_t_uintptr'.]) | |
608 | fi | |
609 | AC_SUBST([SCM_I_GSC_T_UINTPTR]) | |
610 | ||
9a52bc2a RB |
611 | |
612 | AC_SUBST([SCM_I_GSC_NEEDS_STDINT_H]) | |
613 | AC_SUBST([SCM_I_GSC_NEEDS_INTTYPES_H]) | |
614 | ||
3a629497 | 615 | AC_HEADER_STDC |
3a629497 JB |
616 | AC_HEADER_TIME |
617 | AC_HEADER_SYS_WAIT | |
450be18d LC |
618 | AC_HEADER_DIRENT |
619 | ||
620 | # Reason for checking: | |
621 | # | |
622 | # HP-UX 11.11 (at least) doesn't provide `struct dirent64', even | |
623 | # with `_LARGEFILE64_SOURCE', so check whether it's available. | |
624 | # | |
625 | AC_CHECK_MEMBER([struct dirent64.d_name], | |
626 | [SCM_I_GSC_HAVE_STRUCT_DIRENT64=1], [SCM_I_GSC_HAVE_STRUCT_DIRENT64=0], | |
627 | [ #ifndef _LARGEFILE64_SOURCE | |
628 | # define _LARGEFILE64_SOURCE | |
629 | #endif | |
630 | ||
631 | /* Per Autoconf manual. */ | |
632 | #include <sys/types.h> | |
633 | #ifdef HAVE_DIRENT_H | |
634 | # include <dirent.h> | |
635 | #else | |
636 | # define dirent direct | |
637 | # ifdef HAVE_SYS_NDIR_H | |
638 | # include <sys/ndir.h> | |
639 | # endif | |
640 | # ifdef HAVE_SYS_DIR_H | |
641 | # include <sys/dir.h> | |
642 | # endif | |
643 | # ifdef HAVE_NDIR_H | |
644 | # include <ndir.h> | |
645 | # endif | |
646 | #endif ]) | |
647 | AC_SUBST([SCM_I_GSC_HAVE_STRUCT_DIRENT64]) | |
bdcccc18 | 648 | |
63177e46 | 649 | # Reasons for testing: |
8ab3d8a0 | 650 | # complex.h - new in C99 |
63177e46 | 651 | # fenv.h - available in C99, but not older systems |
66818dbb LC |
652 | # machine/fpu.h - on Tru64 5.1b, the declaration of fesetround(3) is in |
653 | # this file instead of <fenv.h> | |
45c0ff10 | 654 | # process.h - mingw specific |
22072f21 | 655 | # sched.h - missing on MinGW |
63177e46 | 656 | # |
34cf38c3 | 657 | AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h memory.h process.h string.h \ |
eb4a14ed | 658 | sys/dir.h sys/ioctl.h sys/select.h \ |
bdcccc18 RB |
659 | sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \ |
660 | sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \ | |
a0919aef | 661 | direct.h machine/fpu.h poll.h sched.h]) |
56d288b8 | 662 | |
8ab3d8a0 KR |
663 | # "complex double" is new in C99, and "complex" is only a keyword if |
664 | # <complex.h> is included | |
665 | AC_CHECK_TYPES(complex double,,, | |
666 | [#if HAVE_COMPLEX_H | |
667 | #include <complex.h> | |
668 | #endif]) | |
669 | ||
4f416616 KR |
670 | # On MacOS X <sys/socklen.h> contains socklen_t, so must include that |
671 | # when testing. | |
672 | AC_CHECK_TYPE(socklen_t, , | |
feef98f2 | 673 | [AC_DEFINE_UNQUOTED([socklen_t], int, |
4f416616 KR |
674 | [Define to `int' if <sys/socket.h> does not define.])], |
675 | [#if HAVE_SYS_TYPES_H | |
676 | #include <sys/types.h> | |
677 | #endif | |
678 | #include <sys/socket.h> | |
679 | ]) | |
705a2b9b TCM |
680 | |
681 | AC_CHECK_TYPES([struct ip_mreq], , , [#include <netinet/in.h>]) | |
4f416616 | 682 | |
3a629497 JB |
683 | GUILE_HEADER_LIBC_WITH_UNISTD |
684 | ||
685 | AC_TYPE_GETGROUPS | |
686 | AC_TYPE_SIGNAL | |
687 | AC_TYPE_MODE_T | |
688 | ||
45c0ff10 KR |
689 | # On mingw -lm is empty, so this test is unnecessary, but it's |
690 | # harmless so we don't hard-code to suppress it. | |
691 | # | |
692 | AC_CHECK_LIB(m, cos) | |
693 | ||
4c787b52 | 694 | AC_CHECK_FUNCS(gethostbyname) |
5852c051 JB |
695 | if test $ac_cv_func_gethostbyname = no; then |
696 | AC_CHECK_LIB(nsl, gethostbyname) | |
697 | fi | |
39e8f371 | 698 | |
4c787b52 | 699 | AC_CHECK_FUNCS(connect) |
5852c051 JB |
700 | if test $ac_cv_func_connect = no; then |
701 | AC_CHECK_LIB(socket, connect) | |
702 | fi | |
5ee74cec | 703 | |
f9e5e096 MV |
704 | dnl |
705 | dnl Check for Winsock and other functionality on Win32 (*not* CygWin) | |
706 | dnl | |
707 | EXTRA_DEFS="" | |
45c0ff10 KR |
708 | case $host in |
709 | *-*-mingw*) | |
6812c28f | 710 | AC_CHECK_HEADER(winsock2.h, [AC_DEFINE([HAVE_WINSOCK2_H], 1, |
f9e5e096 MV |
711 | [Define if you have the <winsock2.h> header file.])]) |
712 | AC_CHECK_LIB(ws2_32, main) | |
eede3dbc | 713 | AC_LIBOBJ([win32-uname]) |
b4e15479 | 714 | if test "$enable_networking" = yes ; then |
eede3dbc | 715 | AC_LIBOBJ([win32-socket]) |
b4e15479 SJ |
716 | fi |
717 | if test "$enable_shared" = yes ; then | |
8f99e3f3 | 718 | EXTRA_DEFS="-DSCM_IMPORT" |
feef98f2 | 719 | AC_DEFINE([USE_DLL_IMPORT], 1, |
8f99e3f3 | 720 | [Define if you need additional CPP macros on Win32 platforms.]) |
f9e5e096 | 721 | fi |
45c0ff10 KR |
722 | ;; |
723 | esac | |
f9e5e096 | 724 | AC_SUBST(EXTRA_DEFS) |
f9e5e096 | 725 | |
ef73a2a0 KR |
726 | # Reasons for testing: |
727 | # crt_externs.h - Darwin specific | |
728 | # | |
729 | AC_CHECK_HEADERS([assert.h crt_externs.h]) | |
bdcccc18 | 730 | |
ef73a2a0 | 731 | # Reasons for testing: |
1df72834 KR |
732 | # DINFINITY - OSF specific |
733 | # DQNAN - OSF specific | |
734 | # (DINFINITY and DQNAN are actually global variables, not functions) | |
8ab3d8a0 | 735 | # chsize - an MS-DOS-ism, found in mingw |
b69471c1 KR |
736 | # cexp, clog - not in various pre-c99 systems, and note that it's possible |
737 | # for gcc to provide the "complex double" type but the system to not | |
738 | # have functions like cexp and clog | |
8ab3d8a0 | 739 | # clog10 - not in mingw (though others like clog and csqrt are) |
63177e46 | 740 | # fesetround - available in C99, but not older systems |
8ab3d8a0 KR |
741 | # ftruncate - posix, but probably not older systems (current mingw |
742 | # has it as an inline for chsize) | |
23f2b9a3 | 743 | # ioctl - not in mingw. |
c9d1dcc0 | 744 | # gmtime_r - recent posix, not on old systems |
45c0ff10 KR |
745 | # pipe - not in mingw |
746 | # _pipe - specific to mingw, taking 3 args | |
6f81b18a | 747 | # poll - since posix 2001 |
66ec83c9 | 748 | # readdir_r - recent posix, not on old systems |
450be18d | 749 | # readdir64_r - not available on HP-UX 11.11 |
4f416616 | 750 | # stat64 - SuS largefile stuff, not on old systems |
6b01eac9 | 751 | # sysconf - not on old systems |
8ab3d8a0 | 752 | # truncate - not in mingw |
a17d2654 | 753 | # isblank - available as a GNU extension or in C99 |
ef73a2a0 | 754 | # _NSGetEnviron - Darwin specific |
a2f00b9b | 755 | # strcoll_l, newlocale - GNU extensions (glibc), also available on Darwin |
06bfe276 | 756 | # utimensat: posix.1-2008 |
fe613fe2 | 757 | # sched_getaffinity, sched_setaffinity: GNU extensions (glibc) |
ef73a2a0 | 758 | # |
a0919aef | 759 | AC_CHECK_FUNCS([DINFINITY DQNAN cexp chsize clog clog10 ctermid fesetround ftime ftruncate fchown getcwd geteuid getsid gettimeofday gmtime_r ioctl lstat mkdir mknod nice pipe _pipe poll readdir_r readdir64_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 utimensat sched_getaffinity sched_setaffinity]) |
64e121dc | 760 | |
6b01eac9 KR |
761 | # Reasons for testing: |
762 | # netdb.h - not in mingw | |
763 | # sys/param.h - not in mingw | |
45c0ff10 KR |
764 | # pthread.h - only available with pthreads. ACX_PTHREAD doesn't |
765 | # check this specifically, we need it for the timespec test below. | |
c1d5d6d7 | 766 | # pthread_np.h - available on FreeBSD |
8ab3d8a0 KR |
767 | # sethostname - the function itself check because it's not in mingw, |
768 | # the DECL is checked because Solaris 10 doens't have in any header | |
ca329120 LC |
769 | # hstrerror - on Tru64 5.1b the symbol is available in libc but the |
770 | # declaration isn't anywhere. | |
5f380d71 LC |
771 | # cuserid - on Tru64 5.1b the declaration is documented to be available |
772 | # only with `_XOPEN_SOURCE' or some such. | |
6b01eac9 | 773 | # |
c1d5d6d7 | 774 | AC_CHECK_HEADERS([crypt.h netdb.h pthread.h pthread_np.h sys/param.h sys/resource.h sys/file.h sys/mman.h]) |
94e6d793 | 775 | AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname) |
5f380d71 | 776 | AC_CHECK_DECLS([sethostname, hstrerror, cuserid]) |
63271ac5 KR |
777 | |
778 | # crypt() may or may not be available, for instance in some countries there | |
779 | # are restrictions on cryptography. | |
780 | # | |
781 | # crypt() might be in libc (eg. OpenBSD), or it might be in a separate | |
782 | # -lcrypt library (eg. Debian GNU/Linux). | |
783 | # | |
784 | # On HP-UX 11, crypt() is in libc and there's a dummy libcrypt.a. We must | |
785 | # be careful to avoid -lcrypt in this case, since libtool will see there's | |
786 | # only a static libcrypt and decide to build only a static libguile. | |
787 | # | |
788 | # AC_SEARCH_LIBS lets us add -lcrypt to LIBS only if crypt() is not in the | |
789 | # libraries already in that list. | |
790 | # | |
791 | AC_SEARCH_LIBS(crypt, crypt, | |
feef98f2 | 792 | [AC_DEFINE([HAVE_CRYPT],1, |
63271ac5 | 793 | [Define to 1 if you have the `crypt' function.])]) |
94e6d793 | 794 | |
8cd5eae9 NJ |
795 | # When compiling with GCC on some OSs (Solaris, AIX), _Complex_I doesn't |
796 | # work; in the reported cases so far, 1.0fi works well instead. According | |
797 | # to the C99 spec, the complex.h header must provide a working definition | |
798 | # of _Complex_I, so we always try _Complex_I first. The 1.0fi fallback | |
799 | # is a workaround for the failure of some systems to conform to C99. | |
4b26c03e NJ |
800 | if test "$ac_cv_type_complex_double" = yes; then |
801 | AC_MSG_CHECKING([for i]) | |
4bdc8fb5 | 802 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
4b26c03e NJ |
803 | #if HAVE_COMPLEX_H |
804 | #include <complex.h> | |
805 | #endif | |
806 | complex double z; | |
4bdc8fb5 | 807 | ]], [[ |
4b26c03e | 808 | z = _Complex_I; |
4bdc8fb5 | 809 | ]])], |
feef98f2 | 810 | [AC_DEFINE([GUILE_I],_Complex_I,[The imaginary unit (positive square root of -1).]) |
4bdc8fb5 LC |
811 | AC_MSG_RESULT([_Complex_I])], |
812 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
4b26c03e NJ |
813 | #if HAVE_COMPLEX_H |
814 | #include <complex.h> | |
815 | #endif | |
816 | complex double z; | |
4bdc8fb5 | 817 | ]],[[ |
4b26c03e | 818 | z = 1.0fi; |
4bdc8fb5 | 819 | ]])], |
feef98f2 | 820 | [AC_DEFINE([GUILE_I],1.0fi) |
4bdc8fb5 LC |
821 | AC_MSG_RESULT([1.0fi])], |
822 | [ac_cv_type_complex_double=no | |
823 | AC_MSG_RESULT([not available])])]) | |
4b26c03e NJ |
824 | fi |
825 | ||
8ab3d8a0 KR |
826 | # glibc 2.3.6 (circa 2006) and various prior versions had a bug where |
827 | # csqrt(-i) returned a negative real part, when it should be positive | |
828 | # for the principal root. | |
829 | # | |
830 | if test "$ac_cv_type_complex_double" = yes; then | |
1d8ce4c0 | 831 | |
8ab3d8a0 KR |
832 | AC_CACHE_CHECK([whether csqrt is usable], |
833 | guile_cv_use_csqrt, | |
4bdc8fb5 | 834 | [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
8ab3d8a0 KR |
835 | #include <complex.h> |
836 | /* "volatile" is meant to prevent gcc from calculating the sqrt as a | |
837 | constant, we want to test libc. */ | |
838 | volatile complex double z = - _Complex_I; | |
839 | int | |
840 | main (void) | |
841 | { | |
842 | z = csqrt (z); | |
843 | if (creal (z) > 0.0) | |
844 | return 0; /* good */ | |
845 | else | |
846 | return 1; /* bad */ | |
4bdc8fb5 | 847 | }]])], |
8ab3d8a0 KR |
848 | [guile_cv_use_csqrt=yes], |
849 | [guile_cv_use_csqrt="no, glibc 2.3 bug"], | |
850 | [guile_cv_use_csqrt="yes, hopefully (cross-compiling)"])]) | |
851 | case $guile_cv_use_csqrt in | |
852 | yes*) | |
feef98f2 | 853 | AC_DEFINE([HAVE_USABLE_CSQRT], 1, [Define to 1 if csqrt is bug-free]) |
8ab3d8a0 KR |
854 | ;; |
855 | esac | |
856 | fi | |
857 | ||
72678820 | 858 | AC_CACHE_SAVE |
8ab3d8a0 | 859 | |
a6be66ed | 860 | dnl GMP tests |
db5034ab | 861 | AC_LIB_HAVE_LINKFLAGS([gmp], |
4bdc8fb5 | 862 | [], |
f4863880 | 863 | [#include <gmp.h>], |
db5034ab LC |
864 | [mpz_import (0, 0, 0, 0, 0, 0, 0);]) |
865 | ||
866 | if test "x$HAVE_LIBGMP" != "xyes"; then | |
867 | AC_MSG_ERROR([GNU MP 4.1 or greater not found, see README]) | |
868 | fi | |
9f1555fe | 869 | |
18c73f8e | 870 | dnl GNU libunistring is checked for by Gnulib's `libunistring' module. |
abd7e37a | 871 | if test "x$LTLIBUNISTRING" = "x"; then |
b7b93288 LC |
872 | AC_MSG_ERROR([GNU libunistring is required, please install it.]) |
873 | fi | |
9f1555fe | 874 | |
969bb92e LC |
875 | GUILE_LIBUNISTRING_WITH_ICONV_SUPPORT |
876 | if test "x$ac_cv_libunistring_with_iconv_support" != "xyes"; then | |
877 | AC_MSG_ERROR([No iconv support. Please recompile libunistring with iconv enabled.]) | |
878 | fi | |
514ff6ea | 879 | |
75c242a2 AW |
880 | dnl Libffi is needed to compile Guile's foreign function interface, but its |
881 | dnl interface isn't exposed in Guile's API. | |
882 | PKG_CHECK_MODULES(LIBFFI, libffi) | |
883 | AC_SUBST(LIBFFI_CFLAGS) | |
884 | AC_SUBST(LIBFFI_LIBS) | |
885 | ||
886 | dnl figure out approriate ffi type for size_t | |
887 | AC_CHECK_SIZEOF(size_t) | |
888 | AC_CHECK_SIZEOF(ssize_t) | |
889 | ffi_size_type=uint$(($ac_cv_sizeof_size_t*8)) | |
890 | ffi_ssize_type=sint$(($ac_cv_sizeof_ssize_t*8)) | |
ac7b8e8e | 891 | AC_DEFINE_UNQUOTED([ffi_type_size_t], ffi_type_${ffi_size_type}, |
75c242a2 | 892 | [ffi type for size_t]) |
ac7b8e8e | 893 | AC_DEFINE_UNQUOTED([ffi_type_ssize_t], ffi_type_${ffi_ssize_type}, |
75c242a2 AW |
894 | [ffi type for ssize_t]) |
895 | ||
83cd507c | 896 | dnl i18n tests |
b6540274 MV |
897 | #AC_CHECK_HEADERS([libintl.h]) |
898 | #AC_CHECK_FUNCS(gettext) | |
899 | #if test $ac_cv_func_gettext = no; then | |
900 | # AC_CHECK_LIB(intl, gettext) | |
901 | #fi | |
902 | #AC_CHECK_FUNCS([bindtextdomain textdomain]) | |
903 | AM_GNU_GETTEXT([external], [need-ngettext]) | |
83cd507c | 904 | |
777b022a JB |
905 | ### Some systems don't declare some functions. On such systems, we |
906 | ### need to at least provide our own K&R-style declarations. | |
907 | ||
908 | ### GUILE_FUNC_DECLARED(function, headerfile) | |
909 | ||
910 | ### Check for a declaration of FUNCTION in HEADERFILE; if it is | |
911 | ### not there, #define MISSING_FUNCTION_DECL. | |
d70e0619 | 912 | AC_DEFUN([GUILE_FUNC_DECLARED], [ |
fc342a63 | 913 | AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared, |
777b022a | 914 | AC_EGREP_HEADER($1, $2, |
01e5e07e | 915 | guile_cv_func_$1_declared=yes, |
fc342a63 JB |
916 | guile_cv_func_$1_declared=no)) |
917 | if test [x$guile_cv_func_]$1[_declared] = xno; then | |
eede3dbc RB |
918 | AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL], 1, |
919 | [Define if the operating system supplies $1 without declaring it.]) | |
777b022a JB |
920 | fi |
921 | ]) | |
922 | ||
c31bfb85 | 923 | GUILE_FUNC_DECLARED(sleep, unistd.h) |
777b022a | 924 | GUILE_FUNC_DECLARED(usleep, unistd.h) |
e1a191a8 | 925 | |
0777022d KR |
926 | AC_CHECK_DECLS([strptime],,, |
927 | [#define _GNU_SOURCE /* ask glibc to give strptime prototype */ | |
928 | #include <time.h>]) | |
929 | ||
da753252 JB |
930 | ### On some systems usleep has no return value. If it does have one, |
931 | ### we'd like to return it; otherwise, we'll fake it. | |
fc342a63 | 932 | AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type, |
c43f86c1 | 933 | [AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]), |
4874dfc8 | 934 | unistd.h, |
fc342a63 JB |
935 | [guile_cv_func_usleep_return_type=void], |
936 | [guile_cv_func_usleep_return_type=int])]) | |
937 | case "$guile_cv_func_usleep_return_type" in | |
938 | "void" ) | |
feef98f2 | 939 | AC_DEFINE([USLEEP_RETURNS_VOID], 1, |
eede3dbc | 940 | [Define if the system headers declare usleep to return void.]) |
fc342a63 JB |
941 | ;; |
942 | esac | |
943 | ||
da88f0cb JB |
944 | AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1) |
945 | if test -n "$have_sys_un_h" ; then | |
feef98f2 | 946 | AC_DEFINE([HAVE_UNIX_DOMAIN_SOCKETS], 1, |
eede3dbc | 947 | [Define if the system supports Unix-domain (file-domain) sockets.]) |
da88f0cb JB |
948 | fi |
949 | ||
4ea9429e AW |
950 | AC_CHECK_FUNCS(getrlimit setrlimit) |
951 | ||
d707b9df | 952 | AC_CHECK_FUNCS(socketpair getgroups setgroups setpwent pause tzset) |
da88f0cb | 953 | |
219a5a5b JB |
954 | AC_CHECK_FUNCS(sethostent gethostent endhostent dnl |
955 | setnetent getnetent endnetent dnl | |
956 | setprotoent getprotoent endprotoent dnl | |
957 | setservent getservent endservent dnl | |
5c11cc9d | 958 | getnetbyaddr getnetbyname dnl |
8912421c | 959 | inet_lnaof inet_makeaddr inet_netof hstrerror) |
da88f0cb | 960 | |
482d311b | 961 | AC_CHECK_MEMBERS([struct sockaddr_in.sin_len],,, |
feef329e KR |
962 | [#ifdef HAVE_SYS_TYPES_H |
963 | #include <sys/types.h> | |
964 | #endif | |
965 | #include <netinet/in.h>]) | |
966 | ||
d19c9767 | 967 | AC_MSG_CHECKING(for __libc_stack_end) |
2e945bcc | 968 | AC_CACHE_VAL(guile_cv_have_libc_stack_end, |
4bdc8fb5 LC |
969 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h> |
970 | extern char *__libc_stack_end;]], | |
971 | [[printf("%p", (char*) __libc_stack_end);]])], | |
972 | [guile_cv_have_libc_stack_end=yes], | |
973 | [guile_cv_have_libc_stack_end=no])]) | |
2e945bcc SJ |
974 | AC_MSG_RESULT($guile_cv_have_libc_stack_end) |
975 | ||
976 | if test $guile_cv_have_libc_stack_end = yes; then | |
feef98f2 | 977 | AC_DEFINE([HAVE_LIBC_STACK_END], 1, |
d19c9767 MV |
978 | [Define if you have the __libc_stack_end variable.]) |
979 | fi | |
980 | ||
08f980a4 GH |
981 | dnl Some systems do not declare this. Some systems do declare it, as a |
982 | dnl macro. With cygwin it may be in a DLL. | |
983 | ||
984 | AC_MSG_CHECKING(whether netdb.h declares h_errno) | |
985 | AC_CACHE_VAL(guile_cv_have_h_errno, | |
4bdc8fb5 LC |
986 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], |
987 | [[int a = h_errno;]])], | |
988 | [guile_cv_have_h_errno=yes], | |
989 | [guile_cv_have_h_errno=no])]) | |
08f980a4 GH |
990 | AC_MSG_RESULT($guile_cv_have_h_errno) |
991 | if test $guile_cv_have_h_errno = yes; then | |
feef98f2 | 992 | AC_DEFINE([HAVE_H_ERRNO], 1, [Define if h_errno is declared in netdb.h.]) |
08f980a4 | 993 | fi |
da88f0cb | 994 | |
4f522b6f | 995 | AC_MSG_CHECKING(whether uint32_t is defined) |
c5316ea3 | 996 | AC_CACHE_VAL(guile_cv_have_uint32_t, |
4bdc8fb5 | 997 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
af68e5e5 SJ |
998 | #if HAVE_STDINT_H |
999 | #include <stdint.h> | |
1000 | #endif | |
45c0ff10 | 1001 | #ifndef HAVE_NETDB_H |
af68e5e5 | 1002 | #include <netdb.h> |
4bdc8fb5 LC |
1003 | #endif]], |
1004 | [[uint32_t a;]])], | |
1005 | [guile_cv_have_uint32_t=yes], | |
1006 | [guile_cv_have_uint32_t=no])]) | |
c5316ea3 GH |
1007 | AC_MSG_RESULT($guile_cv_have_uint32_t) |
1008 | if test $guile_cv_have_uint32_t = yes; then | |
feef98f2 | 1009 | AC_DEFINE([HAVE_UINT32_T], 1, |
eede3dbc | 1010 | [Define if uint32_t typedef is defined when netdb.h is include.]) |
c5316ea3 GH |
1011 | fi |
1012 | ||
018a53a1 GH |
1013 | AC_MSG_CHECKING(for working IPv6 support) |
1014 | AC_CACHE_VAL(guile_cv_have_ipv6, | |
4bdc8fb5 | 1015 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
8f16fe5a MV |
1016 | #ifdef HAVE_SYS_TYPES_H |
1017 | #include <sys/types.h> | |
1018 | #endif | |
1019 | #include <netinet/in.h> | |
4bdc8fb5 LC |
1020 | #include <sys/socket.h>]], |
1021 | [[struct sockaddr_in6 a; a.sin6_family = AF_INET6;]])], | |
1022 | [guile_cv_have_ipv6=yes], | |
1023 | [guile_cv_have_ipv6=no])]) | |
018a53a1 GH |
1024 | AC_MSG_RESULT($guile_cv_have_ipv6) |
1025 | if test $guile_cv_have_ipv6 = yes; then | |
feef98f2 | 1026 | AC_DEFINE([HAVE_IPV6], 1, [Define if you want support for IPv6.]) |
018a53a1 GH |
1027 | fi |
1028 | ||
67641981 GH |
1029 | # included in rfc2553 but not in older implementations, e.g., glibc 2.1.3. |
1030 | AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id) | |
1031 | AC_CACHE_VAL(guile_cv_have_sin6_scope_id, | |
4bdc8fb5 | 1032 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
8f16fe5a MV |
1033 | #ifdef HAVE_SYS_TYPES_H |
1034 | #include <sys/types.h> | |
1035 | #endif | |
4bdc8fb5 LC |
1036 | #include <netinet/in.h>]], |
1037 | [[struct sockaddr_in6 sok; sok.sin6_scope_id = 0;]])], | |
1038 | [guile_cv_have_sin6_scope_id=yes], | |
1039 | [guile_cv_have_sin6_scope_id=no])]) | |
67641981 GH |
1040 | AC_MSG_RESULT($guile_cv_have_sin6_scope_id) |
1041 | if test $guile_cv_have_sin6_scope_id = yes; then | |
feef98f2 | 1042 | AC_DEFINE([HAVE_SIN6_SCOPE_ID], 1, |
eede3dbc | 1043 | [Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.]) |
67641981 GH |
1044 | fi |
1045 | ||
feef329e KR |
1046 | # struct sockaddr_in6 field sin_len is only present on BSD systems |
1047 | AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_len],,, | |
1048 | [#ifdef HAVE_SYS_TYPES_H | |
1049 | #include <sys/types.h> | |
1050 | #endif | |
1051 | #include <netinet/in.h>]) | |
1052 | ||
38c1d3c4 GH |
1053 | AC_MSG_CHECKING(whether localtime caches TZ) |
1054 | AC_CACHE_VAL(guile_cv_localtime_cache, | |
1055 | [if test x$ac_cv_func_tzset = xyes; then | |
4bdc8fb5 | 1056 | AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h> |
38c1d3c4 GH |
1057 | #if STDC_HEADERS |
1058 | # include <stdlib.h> | |
1059 | #endif | |
1060 | extern char **environ; | |
1061 | unset_TZ () | |
1062 | { | |
1063 | char **from, **to; | |
1064 | for (to = from = environ; (*to = *from); from++) | |
1065 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) | |
1066 | to++; | |
1067 | } | |
1068 | char TZ_GMT0[] = "TZ=GMT0"; | |
1069 | char TZ_PST8[] = "TZ=PST8"; | |
1070 | main() | |
1071 | { | |
1072 | time_t now = time ((time_t *) 0); | |
1073 | int hour_GMT0, hour_unset; | |
1074 | if (putenv (TZ_GMT0) != 0) | |
1075 | exit (1); | |
1076 | hour_GMT0 = localtime (&now)->tm_hour; | |
1077 | unset_TZ (); | |
1078 | hour_unset = localtime (&now)->tm_hour; | |
1079 | if (putenv (TZ_PST8) != 0) | |
1080 | exit (1); | |
1081 | if (localtime (&now)->tm_hour == hour_GMT0) | |
1082 | exit (1); | |
1083 | unset_TZ (); | |
1084 | if (localtime (&now)->tm_hour != hour_unset) | |
1085 | exit (1); | |
1086 | exit (0); | |
4bdc8fb5 LC |
1087 | }]])], |
1088 | [guile_cv_localtime_cache=no], | |
1089 | [guile_cv_localtime_cache=yes], | |
38c1d3c4 GH |
1090 | [# If we have tzset, assume the worst when cross-compiling. |
1091 | guile_cv_localtime_cache=yes]) | |
1092 | else | |
1093 | # If we lack tzset, report that localtime does not cache TZ, | |
1094 | # since we can't invalidate the cache if we don't have tzset. | |
1095 | guile_cv_localtime_cache=no | |
1096 | fi])dnl | |
1097 | AC_MSG_RESULT($guile_cv_localtime_cache) | |
1098 | if test $guile_cv_localtime_cache = yes; then | |
feef98f2 | 1099 | AC_DEFINE([LOCALTIME_CACHE], 1, [Define if localtime caches the TZ setting.]) |
38c1d3c4 GH |
1100 | fi |
1101 | ||
52cfc69b | 1102 | if test "$enable_regex" = yes; then |
eb4a14ed LC |
1103 | AC_LIBOBJ([regex-posix]) |
1104 | AC_DEFINE([ENABLE_REGEX], 1, [Define when regex support is enabled.]) | |
da88f0cb | 1105 | fi |
8e1bfcd0 | 1106 | |
1bf291e4 | 1107 | AC_REPLACE_FUNCS([strerror memmove mkstemp]) |
3a629497 | 1108 | |
21b860c8 KR |
1109 | # Reasons for testing: |
1110 | # asinh, acosh, atanh, trunc - C99 standard, generally not available on | |
1111 | # older systems | |
1112 | # sincos - GLIBC extension | |
9af31eed | 1113 | # |
8ab3d8a0 | 1114 | AC_CHECK_FUNCS(asinh acosh atanh copysign finite sincos trunc) |
4d0bfea1 KR |
1115 | |
1116 | # C99 specifies isinf and isnan as macros. | |
1117 | # HP-UX provides only macros, no functions. | |
c80bab35 KR |
1118 | # glibc 2.3.2 provides both macros and functions. |
1119 | # IRIX 6.5 and Solaris 8 only provide functions. | |
4d0bfea1 | 1120 | # |
c80bab35 KR |
1121 | # The following tests detect isinf and isnan either as functions or as |
1122 | # macros from <math.h>. Plain AC_CHECK_FUNCS is insufficient, it doesn't | |
1123 | # use <math.h> so doesn't detect on macro-only systems like HP-UX. | |
4d0bfea1 KR |
1124 | # |
1125 | AC_MSG_CHECKING([for isinf]) | |
ad0fedbf | 1126 | AC_LINK_IFELSE([AC_LANG_SOURCE( |
b3aa4626 KR |
1127 | [[#include <math.h> |
1128 | volatile double x = 0.0; | |
ad0fedbf | 1129 | int main () { return (isinf(x) != 0); }]])], |
4d0bfea1 | 1130 | [AC_MSG_RESULT([yes]) |
feef98f2 | 1131 | AC_DEFINE([HAVE_ISINF], 1, |
4d0bfea1 KR |
1132 | [Define to 1 if you have the `isinf' macro or function.])], |
1133 | [AC_MSG_RESULT([no])]) | |
1134 | AC_MSG_CHECKING([for isnan]) | |
ad0fedbf AW |
1135 | AC_LINK_IFELSE([AC_LANG_SOURCE([[ |
1136 | #include <math.h> | |
b3aa4626 | 1137 | volatile double x = 0.0; |
ad0fedbf | 1138 | int main () { return (isnan(x) != 0); }]])], |
4d0bfea1 | 1139 | [AC_MSG_RESULT([yes]) |
feef98f2 | 1140 | AC_DEFINE([HAVE_ISNAN], 1, |
4d0bfea1 KR |
1141 | [Define to 1 if you have the `isnan' macro or function.])], |
1142 | [AC_MSG_RESULT([no])]) | |
594e69b7 | 1143 | |
23f2b9a3 KR |
1144 | # Reasons for checking: |
1145 | # | |
1146 | # st_rdev | |
1147 | # st_blksize | |
1148 | # st_blocks not in mingw | |
8ab3d8a0 | 1149 | # tm_gmtoff BSD+GNU, not in C99 |
23f2b9a3 KR |
1150 | # |
1151 | # Note AC_STRUCT_ST_BLOCKS is not used here because we don't want the | |
1152 | # AC_LIBOBJ(fileblocks) replacement which that macro gives. | |
1153 | # | |
06bfe276 AW |
1154 | AC_CHECK_MEMBERS([struct stat.st_rdev, struct stat.st_blksize, struct stat.st_blocks, struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,, |
1155 | [#define _GNU_SOURCE | |
1156 | AC_INCLUDES_DEFAULT | |
1157 | ]) | |
fd02f2ad | 1158 | |
3a629497 | 1159 | AC_STRUCT_TIMEZONE |
8ab3d8a0 KR |
1160 | AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,, |
1161 | [#include <time.h> | |
1162 | #ifdef TIME_WITH_SYS_TIME | |
1163 | # include <sys/time.h> | |
1164 | # include <time.h> | |
1165 | #else | |
1166 | # if HAVE_SYS_TIME_H | |
1167 | # include <sys/time.h> | |
1168 | # else | |
1169 | # include <time.h> | |
1170 | # endif | |
1171 | #endif | |
1172 | ]) | |
3a629497 JB |
1173 | GUILE_STRUCT_UTIMBUF |
1174 | ||
8ab3d8a0 | 1175 | |
ad378da9 AW |
1176 | #-------------------------------------------------------------------- |
1177 | # | |
1178 | # What values do the iconv error handlers have? | |
1179 | # | |
1180 | # The only place that we need iconv in our public interfaces is for | |
1181 | # the error handlers, which are just ints. So we weaken our | |
1182 | # dependency by looking up those values at configure-time. | |
1183 | #-------------------------------------------------------------------- | |
10c29ebd | 1184 | GUILE_UNISTRING_ICONVEH_VALUES |
ad378da9 | 1185 | |
3a629497 JB |
1186 | #-------------------------------------------------------------------- |
1187 | # | |
1188 | # Which way does the stack grow? | |
1189 | # | |
236f901b | 1190 | # Following code comes from Autoconf 2.69's internal _AC_LIBOBJ_ALLOCA |
4696a666 NJ |
1191 | # macro (/usr/share/autoconf/autoconf/functions.m4). Gnulib has |
1192 | # very similar code, so in future we could look at using that. | |
1193 | # | |
1194 | # An important detail is that the code involves find_stack_direction | |
1195 | # calling _itself_ - which means that find_stack_direction (or at | |
1196 | # least the second find_stack_direction() call) cannot be inlined. | |
1197 | # If the code could be inlined, that might cause the test to give | |
1198 | # an incorrect answer. | |
3a629497 JB |
1199 | #-------------------------------------------------------------------- |
1200 | ||
9a52bc2a | 1201 | SCM_I_GSC_STACK_GROWS_UP=0 |
5ea8e76e | 1202 | AC_RUN_IFELSE([AC_LANG_SOURCE( |
4696a666 NJ |
1203 | [AC_INCLUDES_DEFAULT |
1204 | int | |
236f901b | 1205 | find_stack_direction (int *addr, int depth) |
4696a666 | 1206 | { |
236f901b AW |
1207 | int dir, dummy = 0; |
1208 | if (! addr) | |
1209 | addr = &dummy; | |
1210 | *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; | |
1211 | dir = depth ? find_stack_direction (addr, depth - 1) : 0; | |
1212 | return dir + dummy; | |
4696a666 NJ |
1213 | } |
1214 | ||
1215 | int | |
236f901b | 1216 | main (int argc, char **argv) |
4696a666 | 1217 | { |
236f901b | 1218 | return find_stack_direction (0, argc + !argv + 20) < 0; |
4696a666 NJ |
1219 | }])], |
1220 | [SCM_I_GSC_STACK_GROWS_UP=1], | |
1221 | [], | |
5ea8e76e | 1222 | [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h)]) |
eede3dbc | 1223 | |
26224b3f LC |
1224 | #-------------------------------------------------------------------- |
1225 | # | |
1226 | # Boehm's GC library | |
1227 | # | |
1228 | #-------------------------------------------------------------------- | |
1f26b531 LC |
1229 | PKG_CHECK_MODULES([BDW_GC], [bdw-gc]) |
1230 | ||
abd7e37a | 1231 | save_LIBS="$LIBS" |
1f26b531 | 1232 | LIBS="$BDW_GC_LIBS $LIBS" |
abd7e37a | 1233 | CFLAGS="$BDW_GC_CFLAGS $CFLAGS" |
26224b3f | 1234 | |
9adbf27f | 1235 | AC_CHECK_FUNCS([GC_do_blocking GC_call_with_gc_active GC_pthread_exit GC_pthread_cancel GC_allow_register_threads GC_pthread_sigmask GC_set_start_callback GC_get_heap_usage_safe GC_get_free_space_divisor GC_gcollect_and_unmap GC_get_unmapped_bytes GC_set_finalizer_notifier GC_set_finalize_on_demand]) |
cde24ce1 AW |
1236 | |
1237 | # Though the `GC_do_blocking ()' symbol is present in GC 7.1, it is not | |
1238 | # declared, and has a different type (returning void instead of | |
1239 | # void*). | |
9625c900 LC |
1240 | AC_CHECK_DECL([GC_do_blocking], |
1241 | [AC_DEFINE([HAVE_DECL_GC_DO_BLOCKING], [1], | |
1242 | [Define this if the `GC_do_blocking ()' function is declared])], | |
1243 | [], | |
1244 | [#include <gc/gc.h>]) | |
1245 | ||
3d1af79f LC |
1246 | # `GC_fn_type' is not available in GC 7.1 and earlier. |
1247 | AC_CHECK_TYPE([GC_fn_type], | |
1248 | [AC_DEFINE([HAVE_GC_FN_TYPE], [1], | |
1249 | [Define this if the `GC_fn_type' type is available.])], | |
1250 | [], | |
1251 | [#include <gc/gc.h>]) | |
1252 | ||
5f0d2951 AW |
1253 | # `GC_stack_base' is not available in GC 7.1 and earlier. |
1254 | AC_CHECK_TYPE([struct GC_stack_base], | |
1255 | [AC_DEFINE([HAVE_GC_STACK_BASE], [1], | |
1256 | [Define this if the `GC_stack_base' type is available.])], | |
1257 | [], | |
1258 | [#include <gc/gc.h>]) | |
1259 | ||
abd7e37a LC |
1260 | LIBS="$save_LIBS" |
1261 | ||
26224b3f | 1262 | |
a9e0a8af KR |
1263 | AC_CHECK_SIZEOF(float) |
1264 | if test "$ac_cv_sizeof_float" -le "$ac_cv_sizeof_long"; then | |
feef98f2 | 1265 | AC_DEFINE([SCM_SINGLES], 1, |
a9e0a8af KR |
1266 | [Define this if floats are the same size as longs.]) |
1267 | fi | |
3a629497 JB |
1268 | |
1269 | AC_MSG_CHECKING(for struct linger) | |
1270 | AC_CACHE_VAL(scm_cv_struct_linger, | |
4bdc8fb5 | 1271 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
3a629497 | 1272 | #include <sys/types.h> |
4bdc8fb5 LC |
1273 | #include <sys/socket.h>]], |
1274 | [[struct linger lgr; lgr.l_linger = 100]])], | |
1275 | [scm_cv_struct_linger="yes"], | |
1276 | [scm_cv_struct_linger="no"])) | |
3a629497 JB |
1277 | AC_MSG_RESULT($scm_cv_struct_linger) |
1278 | if test $scm_cv_struct_linger = yes; then | |
feef98f2 | 1279 | AC_DEFINE([HAVE_STRUCT_LINGER], 1, |
eede3dbc RB |
1280 | [Define this if your system defines struct linger, for use with the |
1281 | getsockopt and setsockopt system calls.]) | |
3a629497 | 1282 | fi |
3a629497 | 1283 | |
7534dfdc | 1284 | |
45c0ff10 KR |
1285 | # On mingw, struct timespec is in <pthread.h>. |
1286 | # | |
7534dfdc MD |
1287 | AC_MSG_CHECKING(for struct timespec) |
1288 | AC_CACHE_VAL(scm_cv_struct_timespec, | |
4bdc8fb5 | 1289 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
45c0ff10 KR |
1290 | #include <time.h> |
1291 | #if HAVE_PTHREAD_H | |
1292 | #include <pthread.h> | |
4bdc8fb5 LC |
1293 | #endif]], [[struct timespec t; t.tv_nsec = 100]])], |
1294 | [scm_cv_struct_timespec="yes"], | |
1295 | [scm_cv_struct_timespec="no"])) | |
7534dfdc MD |
1296 | AC_MSG_RESULT($scm_cv_struct_timespec) |
1297 | if test $scm_cv_struct_timespec = yes; then | |
feef98f2 | 1298 | AC_DEFINE([HAVE_STRUCT_TIMESPEC], 1, |
45c0ff10 | 1299 | [Define this if your system defines struct timespec via either <time.h> or <pthread.h>.]) |
7534dfdc MD |
1300 | fi |
1301 | ||
3a629497 JB |
1302 | #-------------------------------------------------------------------- |
1303 | # | |
1304 | # Flags for thread support | |
1305 | # | |
1306 | #-------------------------------------------------------------------- | |
1307 | ||
9a52bc2a RB |
1308 | SCM_I_GSC_USE_PTHREAD_THREADS=0 |
1309 | SCM_I_GSC_USE_NULL_THREADS=0 | |
9a52bc2a RB |
1310 | AC_SUBST([SCM_I_GSC_USE_PTHREAD_THREADS]) |
1311 | AC_SUBST([SCM_I_GSC_USE_NULL_THREADS]) | |
9a52bc2a | 1312 | |
539c89a1 JB |
1313 | ### What thread package has the user asked for? |
1314 | AC_ARG_WITH(threads, [ --with-threads thread interface], | |
18622c4e | 1315 | , with_threads=yes) |
539c89a1 | 1316 | |
8ab3d8a0 | 1317 | AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT, 0) |
66302618 | 1318 | AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER, 0) |
8ab3d8a0 | 1319 | |
539c89a1 | 1320 | case "$with_threads" in |
9bc4701c | 1321 | "yes" | "pthread" | "pthreads" | "pthread-threads" | "") |
56ae2148 LC |
1322 | |
1323 | build_pthread_support="yes" | |
1324 | ||
345b17e9 LC |
1325 | ACX_PTHREAD([CC="$PTHREAD_CC" |
1326 | LIBS="$PTHREAD_LIBS $LIBS" | |
1327 | SCM_I_GSC_USE_PTHREAD_THREADS=1 | |
1328 | with_threads="pthreads"], | |
1329 | [with_threads="null" | |
1330 | build_pthread_support="no"]) | |
49aaa6d2 MV |
1331 | |
1332 | old_CFLAGS="$CFLAGS" | |
1333 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
8ab3d8a0 KR |
1334 | |
1335 | # Reasons for testing: | |
1336 | # pthread_getattr_np - "np" meaning "non portable" says it | |
1337 | # all; not present on MacOS X or Solaris 10 | |
45c0ff10 KR |
1338 | # pthread_get_stackaddr_np - "np" meaning "non portable" says it |
1339 | # all; specific to MacOS X | |
c1d5d6d7 AW |
1340 | # pthread_attr_get_np - "np" meaning "non portable" says it |
1341 | # all; specific to FreeBSD | |
45c0ff10 | 1342 | # pthread_sigmask - not available on mingw |
8ab3d8a0 | 1343 | # |
c1d5d6d7 | 1344 | AC_CHECK_FUNCS(pthread_attr_getstack pthread_getattr_np pthread_get_stackaddr_np pthread_attr_get_np pthread_sigmask) |
8ab3d8a0 KR |
1345 | |
1346 | # On past versions of Solaris, believe 8 through 10 at least, you | |
1347 | # had to write "pthread_once_t foo = { PTHREAD_ONCE_INIT };". | |
66302618 | 1348 | # This is contrary to POSIX: |
8ab3d8a0 KR |
1349 | # http://www.opengroup.org/onlinepubs/000095399/functions/pthread_once.html |
1350 | # Check here if this style is required. | |
1351 | # | |
1352 | # glibc (2.3.6 at least) works both with or without braces, so the | |
1353 | # test checks whether it works without. | |
1354 | # | |
66302618 LC |
1355 | |
1356 | if test "$GCC" = "yes"; then | |
1357 | # Since GCC only issues a warning for missing braces, so we need | |
1358 | # `-Werror' to catch it. | |
1359 | CFLAGS="-Werror -Wmissing-braces $CFLAGS" | |
1360 | fi | |
1361 | ||
8ab3d8a0 KR |
1362 | AC_CACHE_CHECK([whether PTHREAD_ONCE_INIT needs braces], |
1363 | guile_cv_need_braces_on_pthread_once_init, | |
ad0fedbf AW |
1364 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h> |
1365 | pthread_once_t foo = PTHREAD_ONCE_INIT;]])], | |
8ab3d8a0 KR |
1366 | [guile_cv_need_braces_on_pthread_once_init=no], |
1367 | [guile_cv_need_braces_on_pthread_once_init=yes])]) | |
1368 | if test "$guile_cv_need_braces_on_pthread_once_init" = yes; then | |
1369 | SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT=1 | |
1370 | fi | |
1371 | ||
66302618 LC |
1372 | # Same problem with `PTHREAD_MUTEX_INITIALIZER', e.g., on IRIX |
1373 | # 6.5.30m with GCC 3.3. | |
1374 | AC_CACHE_CHECK([whether PTHREAD_MUTEX_INITIALIZER needs braces], | |
1375 | guile_cv_need_braces_on_pthread_mutex_initializer, | |
ad0fedbf AW |
1376 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h> |
1377 | pthread_mutex_t foo = PTHREAD_MUTEX_INITIALIZER;]])], | |
66302618 LC |
1378 | [guile_cv_need_braces_on_pthread_mutex_initializer=no], |
1379 | [guile_cv_need_braces_on_pthread_mutex_initializer=yes])]) | |
1380 | if test "$guile_cv_need_braces_on_pthread_mutex_initializer" = yes; then | |
1381 | SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER=1 | |
1382 | fi | |
1383 | ||
49aaa6d2 MV |
1384 | CFLAGS="$old_CFLAGS" |
1385 | ||
d707b9df MV |
1386 | # On Solaris, sched_yield lives in -lrt. |
1387 | AC_SEARCH_LIBS(sched_yield, rt) | |
1388 | ||
539c89a1 | 1389 | ;; |
539c89a1 | 1390 | esac |
3a629497 | 1391 | |
18622c4e | 1392 | case "$with_threads" in |
9bc4701c | 1393 | "pthreads") |
585356dc | 1394 | ;; |
18622c4e | 1395 | "no" | "null") |
9a52bc2a | 1396 | SCM_I_GSC_USE_NULL_THREADS=1 |
81adf76a | 1397 | SCM_I_GSC_HAVE_THREAD_STORAGE_CLASS=0 |
18622c4e | 1398 | with_threads="null-threads" |
18306183 | 1399 | ;; |
585356dc | 1400 | * ) |
18622c4e | 1401 | AC_MSG_ERROR(invalid value for --with-threads: $with_threads) |
585356dc MV |
1402 | ;; |
1403 | esac | |
539c89a1 | 1404 | |
18622c4e MV |
1405 | AC_MSG_CHECKING(what kind of threads to support) |
1406 | AC_MSG_RESULT($with_threads) | |
933a7411 | 1407 | |
56ae2148 LC |
1408 | AM_CONDITIONAL([BUILD_PTHREAD_SUPPORT], |
1409 | [test "x$build_pthread_support" = "xyes"]) | |
1410 | ||
1411 | ||
4f416616 KR |
1412 | ## Check whether pthread_attr_getstack works for the main thread |
1413 | ||
23f2b9a3 KR |
1414 | if test "$with_threads" = pthreads; then |
1415 | ||
b016e12e | 1416 | AC_MSG_CHECKING([whether pthread_attr_getstack works for the main thread]) |
4f416616 KR |
1417 | old_CFLAGS="$CFLAGS" |
1418 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
b016e12e VG |
1419 | if test "$cross_compiling" = "no"; then |
1420 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
1421 | #if HAVE_PTHREAD_ATTR_GETSTACK | |
1422 | #include <pthread.h> | |
1423 | ||
1424 | int main () | |
1425 | { | |
1426 | pthread_attr_t attr; | |
1427 | void *start, *end; | |
1428 | size_t size; | |
1429 | ||
1430 | pthread_getattr_np (pthread_self (), &attr); | |
1431 | pthread_attr_getstack (&attr, &start, &size); | |
1432 | end = (char *)start + size; | |
1433 | ||
1434 | if ((void *)&attr < start || (void *)&attr >= end) | |
1435 | return 1; | |
1436 | else | |
1437 | return 0; | |
1438 | } | |
1439 | #else | |
1440 | int main () | |
1441 | { | |
4f416616 | 1442 | return 1; |
b016e12e VG |
1443 | } |
1444 | #endif | |
1445 | ]])], | |
1446 | [works=yes | |
1447 | AC_DEFINE([PTHREAD_ATTR_GETSTACK_WORKS], [1], [Define when pthread_att_get_stack works for the main thread])], | |
1448 | [works=no], | |
1449 | []) | |
1450 | else | |
1451 | works="assuming it doesn't" | |
1452 | fi | |
4f416616 KR |
1453 | CFLAGS="$old_CFLAGS" |
1454 | AC_MSG_RESULT($works) | |
1455 | ||
705edb95 LC |
1456 | GUILE_THREAD_LOCAL_STORAGE |
1457 | ||
23f2b9a3 KR |
1458 | fi # with_threads=pthreads |
1459 | ||
1460 | ||
0db83c04 MV |
1461 | ## Cross building |
1462 | if test "$cross_compiling" = "yes"; then | |
1463 | AC_MSG_CHECKING(cc for build) | |
1464 | ## /usr/bin/cc still uses wrong assembler | |
1465 | ## CC_FOR_BUILD="${CC_FOR_BUILD-/usr/bincc}" | |
1466 | CC_FOR_BUILD="${CC_FOR_BUILD-PATH=/usr/bin:$PATH cc}" | |
1467 | else | |
1468 | CC_FOR_BUILD="${CC_FOR_BUILD-$CC}" | |
1469 | fi | |
0db83c04 MV |
1470 | |
1471 | ## AC_MSG_CHECKING("if we are cross compiling") | |
1472 | ## AC_MSG_RESULT($cross_compiling) | |
1473 | if test "$cross_compiling" = "yes"; then | |
1474 | AC_MSG_RESULT($CC_FOR_BUILD) | |
1475 | fi | |
1476 | ||
1477 | ## No need as yet to be more elaborate | |
1478 | CCLD_FOR_BUILD="$CC_FOR_BUILD" | |
1479 | ||
1480 | AC_SUBST(cross_compiling) | |
457a4e81 | 1481 | AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler]) |
0db83c04 MV |
1482 | AC_SUBST(CCLD_FOR_BUILD) |
1483 | ||
1484 | ## libtool erroneously calls CC_FOR_BUILD HOST_CC; | |
1485 | ## --HOST is the platform that PACKAGE is compiled for. | |
1486 | HOST_CC="$CC_FOR_BUILD" | |
1487 | AC_SUBST(HOST_CC) | |
1488 | ||
1c1f7a32 | 1489 | GUILE_CHECK_GUILE_FOR_BUILD |
0db83c04 | 1490 | |
3a629497 | 1491 | ## If we're using GCC, ask for aggressive warnings. |
f29ded4b | 1492 | GCC_CFLAGS="" |
3a629497 | 1493 | case "$GCC" in |
99be3450 | 1494 | yes ) |
0a1b8b15 JB |
1495 | ## We had -Wstrict-prototypes in here for a bit, but Guile does too |
1496 | ## much stuff with generic function pointers for that to really be | |
1497 | ## less than exasperating. | |
dd7d0148 LC |
1498 | ## -Wundef was removed because Gnulib prevented it (see |
1499 | ## <http://thread.gmane.org/gmane.lisp.guile.bugs/5329>.) | |
f5ea0499 LC |
1500 | |
1501 | ## Build with `-fno-strict-aliasing' to prevent miscompilation on | |
1502 | ## some platforms. See | |
1503 | ## <http://lists.gnu.org/archive/html/guile-devel/2012-01/msg00487.html>. | |
1504 | ||
8bcecbd3 | 1505 | POTENTIAL_GCC_CFLAGS="-Wall -Wmissing-prototypes \ |
82171a2e | 1506 | -Wdeclaration-after-statement -Wpointer-arith \ |
f5ea0499 | 1507 | -Wswitch-enum -fno-strict-aliasing" |
5c07af6e MV |
1508 | # Do this here so we don't screw up any of the tests above that might |
1509 | # not be "warning free" | |
1510 | if test "${GUILE_ERROR_ON_WARNING}" = yes | |
1511 | then | |
f29ded4b | 1512 | POTENTIAL_GCC_CFLAGS="${POTENTIAL_GCC_CFLAGS} -Werror" |
5c07af6e MV |
1513 | enable_compile_warnings=no |
1514 | fi | |
f29ded4b LC |
1515 | |
1516 | for flag in $POTENTIAL_GCC_CFLAGS | |
1517 | do | |
1518 | gl_WARN_ADD([$flag], [GCC_CFLAGS]) | |
1519 | done | |
5c07af6e | 1520 | ;; |
3a629497 JB |
1521 | esac |
1522 | ||
582a4997 LC |
1523 | AC_SUBST(GCC_CFLAGS) |
1524 | ||
9d19a9d6 LC |
1525 | # Check for GNU ld's "-z relro". |
1526 | GUILE_GNU_LD_RELRO | |
1527 | ||
1528 | ||
3a629497 JB |
1529 | ## If we're creating a shared library (using libtool!), then we'll |
1530 | ## need to generate a list of .lo files corresponding to the .o files | |
1531 | ## given in LIBOBJS. We'll call it LIBLOBJS. | |
eede3dbc | 1532 | LIBLOBJS="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`" |
3a629497 | 1533 | |
e9e225e5 | 1534 | ## We also need to create corresponding .doc and .x files |
eede3dbc RB |
1535 | EXTRA_DOT_DOC_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.doc ,g;s,\.[[^.]]*$,.doc,'`" |
1536 | EXTRA_DOT_X_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.x ,g;s,\.[[^.]]*$,.x,'`" | |
91411868 | 1537 | |
7a5ab369 LC |
1538 | # GNU Readline bindings. |
1539 | GUILE_READLINE | |
1540 | ||
7c86ae05 JB |
1541 | AC_SUBST(GUILE_MAJOR_VERSION) |
1542 | AC_SUBST(GUILE_MINOR_VERSION) | |
df4a8db0 | 1543 | AC_SUBST(GUILE_MICRO_VERSION) |
9e6e154e | 1544 | AC_SUBST(GUILE_EFFECTIVE_VERSION) |
7c86ae05 | 1545 | AC_SUBST(GUILE_VERSION) |
9e202853 | 1546 | |
22b7f585 RB |
1547 | ####################################################################### |
1548 | # library versioning | |
1549 | ||
9e202853 RB |
1550 | AC_SUBST(LIBGUILE_INTERFACE_CURRENT) |
1551 | AC_SUBST(LIBGUILE_INTERFACE_REVISION) | |
1552 | AC_SUBST(LIBGUILE_INTERFACE_AGE) | |
1553 | AC_SUBST(LIBGUILE_INTERFACE) | |
539c89a1 | 1554 | |
b89c4943 LC |
1555 | AC_SUBST(LIBGUILE_I18N_MAJOR) |
1556 | AC_SUBST(LIBGUILE_I18N_INTERFACE_CURRENT) | |
1557 | AC_SUBST(LIBGUILE_I18N_INTERFACE_REVISION) | |
1558 | AC_SUBST(LIBGUILE_I18N_INTERFACE_AGE) | |
1559 | AC_SUBST(LIBGUILE_I18N_INTERFACE) | |
1560 | ||
1561 | ||
22b7f585 RB |
1562 | ####################################################################### |
1563 | ||
62cdb4e4 LC |
1564 | dnl Tell guile-config what flags guile users should compile and link |
1565 | dnl with, keeping only `-I' flags from $CPPFLAGS. | |
1566 | GUILE_CFLAGS="" | |
1567 | next_is_includedir=false | |
1568 | for flag in $CPPFLAGS | |
1569 | do | |
1570 | if $next_is_includedir; then | |
1571 | GUILE_CFLAGS="$GUILE_CFLAGS -I $flag" | |
1572 | next_is_includedir=false | |
1573 | else | |
1574 | case "$flag" in | |
1575 | -I) next_is_includedir=true;; | |
1576 | -I*) GUILE_CFLAGS="$GUILE_CFLAGS $flag";; | |
1577 | *) ;; | |
1578 | esac | |
1579 | fi | |
1580 | done | |
1581 | ||
1582 | GUILE_CFLAGS="$GUILE_CFLAGS $PTHREAD_CFLAGS" | |
a8d7ba11 | 1583 | GUILE_LIBS="$LDFLAGS $LIBS" |
62cdb4e4 | 1584 | |
daa4f38c | 1585 | AC_SUBST(GUILE_LIBS) |
d8b1bb93 | 1586 | AC_SUBST(GUILE_CFLAGS) |
7c86ae05 | 1587 | |
3a629497 JB |
1588 | AC_SUBST(AWK) |
1589 | AC_SUBST(LIBLOBJS) | |
91411868 | 1590 | AC_SUBST(EXTRA_DOT_DOC_FILES) |
e9e225e5 | 1591 | AC_SUBST(EXTRA_DOT_X_FILES) |
3a629497 | 1592 | |
6812c28f TTN |
1593 | dnl See also top_builddir in info node: (libtool)AC_PROG_LIBTOOL |
1594 | top_builddir_absolute=`pwd` | |
1595 | AC_SUBST(top_builddir_absolute) | |
9e6e154e | 1596 | top_srcdir_absolute=`(cd $srcdir && pwd)` |
2f13db9a | 1597 | AC_SUBST(top_srcdir_absolute) |
6812c28f | 1598 | |
d5a1a8cd | 1599 | dnl `sitedir' goes into libpath.h and the pkg-config file. |
0c1eb9b6 | 1600 | pkgdatadir="$datadir/$PACKAGE_TARNAME" |
d5a1a8cd | 1601 | sitedir="$pkgdatadir/site/$GUILE_EFFECTIVE_VERSION" |
92826dd0 LC |
1602 | AC_SUBST([sitedir]) |
1603 | ||
f4b7d918 LC |
1604 | dnl Name of the `guile' program. |
1605 | guile_program_name="`echo guile | "$SED" "$program_transform_name"`" | |
1606 | AC_SUBST([guile_program_name]) | |
1607 | ||
9a52bc2a RB |
1608 | # Additional SCM_I_GSC definitions are above. |
1609 | AC_SUBST([SCM_I_GSC_GUILE_DEBUG]) | |
9a52bc2a | 1610 | AC_SUBST([SCM_I_GSC_ENABLE_DEPRECATED]) |
9a52bc2a RB |
1611 | AC_SUBST([SCM_I_GSC_STACK_GROWS_UP]) |
1612 | AC_SUBST([SCM_I_GSC_C_INLINE]) | |
1613 | AC_CONFIG_FILES([libguile/gen-scmconfig.h]) | |
1614 | ||
237b3247 RB |
1615 | AC_CONFIG_FILES([ |
1616 | Makefile | |
6812c28f | 1617 | am/Makefile |
6caac03c | 1618 | lib/Makefile |
9e6e154e | 1619 | benchmark-suite/Makefile |
364b6eb7 | 1620 | gc-benchmarks/Makefile |
9e6e154e | 1621 | doc/Makefile |
9e6e154e RB |
1622 | doc/r5rs/Makefile |
1623 | doc/ref/Makefile | |
1e2346ae | 1624 | emacs/Makefile |
9e6e154e | 1625 | examples/Makefile |
9e6e154e | 1626 | libguile/Makefile |
b405cdb4 | 1627 | libguile/version.h |
7a5ab369 | 1628 | guile-readline/Makefile |
849f29a4 RB |
1629 | test-suite/Makefile |
1630 | test-suite/standalone/Makefile | |
aa592f96 | 1631 | test-suite/vm/Makefile |
0b6d8fdc | 1632 | meta/Makefile |
e610dc38 | 1633 | module/Makefile |
849f29a4 | 1634 | ]) |
9e6e154e | 1635 | |
c1a15f3d LC |
1636 | AC_CONFIG_FILES([meta/guile-2.0.pc]) |
1637 | AC_CONFIG_FILES([meta/guile-2.0-uninstalled.pc]) | |
22b5f518 | 1638 | AC_CONFIG_FILES([doc/ref/effective-version.texi]) |
237b3247 | 1639 | |
225dbf6f TTN |
1640 | GUILE_CONFIG_SCRIPT([check-guile]) |
1641 | GUILE_CONFIG_SCRIPT([benchmark-guile]) | |
1642 | GUILE_CONFIG_SCRIPT([meta/guile]) | |
1643 | GUILE_CONFIG_SCRIPT([meta/uninstalled-env]) | |
1644 | GUILE_CONFIG_SCRIPT([meta/gdb-uninstalled-guile]) | |
b8b06598 | 1645 | GUILE_CONFIG_SCRIPT([meta/guild]) |
225dbf6f | 1646 | GUILE_CONFIG_SCRIPT([libguile/guile-snarf]) |
225dbf6f TTN |
1647 | GUILE_CONFIG_SCRIPT([libguile/guile-snarf-docs]) |
1648 | GUILE_CONFIG_SCRIPT([test-suite/standalone/test-use-srfi]) | |
1649 | GUILE_CONFIG_SCRIPT([test-suite/standalone/test-fast-slot-ref]) | |
1650 | ||
237b3247 | 1651 | AC_OUTPUT |
0f2d19dd | 1652 | |
3a629497 JB |
1653 | dnl Local Variables: |
1654 | dnl comment-start: "dnl " | |
1655 | dnl comment-end: "" | |
1656 | dnl comment-start-skip: "\\bdnl\\b\\s *" | |
d67c13f6 | 1657 | dnl End: |