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 LC |
7 | Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, |
8 | 2007, 2008, 2009, 2010, 2011 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], |
db10a69b LC |
32 | m4_esyscmd([build-aux/git-version-gen \ |
33 | .tarball-version \ | |
12427934 | 34 | 's/^release_\([0-9][0-9]*\)-\([0-9][0-9]*\)-\([0-9][0-9]*\)/v\1.\2\.\3/g']), |
2039f7be | 35 | [bug-guile@gnu.org]) |
f6b4d9b4 LC |
36 | AC_CONFIG_AUX_DIR([build-aux]) |
37 | AC_CONFIG_MACRO_DIR([m4]) | |
5ae51dad | 38 | AC_CONFIG_SRCDIR(GUILE-VERSION) |
f6b4d9b4 | 39 | |
db10a69b | 40 | AM_INIT_AUTOMAKE([gnu no-define -Wall -Wno-override]) |
233b5d89 | 41 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], [AC_SUBST([AM_DEFAULT_VERBOSITY],1)]) |
5ae51dad | 42 | |
a73256d0 | 43 | AC_COPYRIGHT(GUILE_CONFIGURE_COPYRIGHT) |
8907576f | 44 | AC_CONFIG_SRCDIR([GUILE-VERSION]) |
5ae51dad | 45 | |
2d26def0 | 46 | . $srcdir/GUILE-VERSION |
db10a69b | 47 | GUILE_VERSION="$PACKAGE_VERSION" |
5ae51dad | 48 | |
4bdc8fb5 | 49 | AC_CONFIG_HEADERS([config.h]) |
a73256d0 | 50 | AH_TOP(/*GUILE_CONFIGURE_COPYRIGHT*/) |
2d26def0 | 51 | |
a6be66ed RB |
52 | #-------------------------------------------------------------------- |
53 | ||
4bdc8fb5 LC |
54 | AC_LANG([C]) |
55 | ||
a6be66ed | 56 | dnl Some more checks for Win32 |
4bdc8fb5 LC |
57 | AC_CANONICAL_HOST |
58 | ||
a6be66ed RB |
59 | AC_LIBTOOL_WIN32_DLL |
60 | ||
61 | AC_PROG_INSTALL | |
62 | AC_PROG_CC | |
6caac03c | 63 | gl_EARLY |
a6be66ed | 64 | AC_PROG_CPP |
c2be4e89 | 65 | AC_PROG_SED |
a6be66ed RB |
66 | AC_PROG_AWK |
67 | ||
6caac03c LC |
68 | dnl Gnulib. |
69 | gl_INIT | |
a6be66ed | 70 | |
4bdc8fb5 LC |
71 | AC_PROG_CC_C89 |
72 | ||
45c0ff10 KR |
73 | # for per-target cflags in the libguile subdir |
74 | AM_PROG_CC_C_O | |
a6be66ed RB |
75 | |
76 | AC_LIBTOOL_DLOPEN | |
c78a96e0 | 77 | AC_PROG_LIBTOOL |
18f2d5aa | 78 | |
2ddf0851 LC |
79 | AM_CONDITIONAL([HAVE_SHARED_LIBRARIES], [test "x$enable_shared" = "xyes"]) |
80 | ||
e66ff09a LC |
81 | AC_DEFINE_UNQUOTED([SHARED_LIBRARY_PATH_VARIABLE], ["$shlibpath_var"], |
82 | [Name of the environment variable that tells the dynamic linker where | |
83 | to find shared libraries.]) | |
84 | ||
18f2d5aa LC |
85 | dnl Check for libltdl. |
86 | AC_LIB_HAVE_LINKFLAGS([ltdl], [], [#include <ltdl.h>], | |
87 | [lt_dlopenext ("foo");]) | |
d0110327 | 88 | if test "x$HAVE_LIBLTDL" != "xyes"; then |
18f2d5aa LC |
89 | AC_MSG_ERROR([GNU libltdl (Libtool) not found, see README.]) |
90 | fi | |
a6be66ed RB |
91 | |
92 | AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no) | |
93 | AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes) | |
94 | ||
d995da7f NJ |
95 | AM_PATH_LISPDIR |
96 | ||
d7a22073 LC |
97 | AC_DEFINE_UNQUOTED([HOST_TYPE], ["$host"], |
98 | [Define to the host's GNU triplet.]) | |
99 | ||
0e8a8468 | 100 | #-------------------------------------------------------------------- |
3a629497 | 101 | # |
a6be66ed | 102 | # User options (after above tests that may set default CFLAGS etc.) |
3a629497 JB |
103 | # |
104 | #-------------------------------------------------------------------- | |
86789f9b | 105 | |
13922e3f | 106 | GUILE_ERROR_ON_WARNING="no" |
bdcccc18 | 107 | |
8afd1a2a RB |
108 | AC_ARG_ENABLE(error-on-warning, |
109 | [ --enable-error-on-warning treat compile warnings as errors], | |
110 | [case "${enableval}" in | |
bdcccc18 RB |
111 | yes | y) GUILE_ERROR_ON_WARNING="yes" ;; |
112 | no | n) GUILE_ERROR_ON_WARNING="no" ;; | |
8afd1a2a RB |
113 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;; |
114 | esac]) | |
115 | ||
cf890744 | 116 | AC_ARG_ENABLE(debug-malloc, |
e73dd549 | 117 | [ --enable-debug-malloc include malloc debugging code], |
cf890744 | 118 | if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then |
feef98f2 | 119 | AC_DEFINE([GUILE_DEBUG_MALLOC], 1, |
eede3dbc | 120 | [Define this if you want to debug scm_must_malloc/realloc/free calls.]) |
cf890744 MD |
121 | fi) |
122 | ||
9a52bc2a | 123 | SCM_I_GSC_GUILE_DEBUG=0 |
62002dcb | 124 | AC_ARG_ENABLE(guile-debug, |
4bdc8fb5 | 125 | [AS_HELP_STRING([--enable-guile-debug], |
9a52bc2a | 126 | [include internal debugging functions])], |
62002dcb | 127 | if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then |
9a52bc2a | 128 | SCM_I_GSC_GUILE_DEBUG=1 |
62002dcb MD |
129 | fi) |
130 | ||
52cfc69b GH |
131 | AC_ARG_ENABLE(posix, |
132 | [ --disable-posix omit posix interfaces],, | |
133 | enable_posix=yes) | |
134 | ||
135 | AC_ARG_ENABLE(networking, | |
dc914156 | 136 | [ --disable-networking omit networking interfaces],, |
52cfc69b GH |
137 | enable_networking=yes) |
138 | ||
139 | AC_ARG_ENABLE(regex, | |
140 | [ --disable-regex omit regular expression interfaces],, | |
141 | enable_regex=yes) | |
142 | ||
9a52bc2a | 143 | AC_ARG_ENABLE([deprecated], |
4bdc8fb5 | 144 | AS_HELP_STRING([--disable-deprecated],[omit deprecated features])) |
eede3dbc | 145 | |
e73dd549 | 146 | if test "$enable_deprecated" = no; then |
9a52bc2a | 147 | SCM_I_GSC_ENABLE_DEPRECATED=0 |
6ab8238d | 148 | warn_default=no |
e73dd549 MV |
149 | else |
150 | if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then | |
94a0d885 MV |
151 | warn_default=summary |
152 | elif test "$enable_deprecated" = shutup; then | |
153 | warn_default=no | |
154 | else | |
155 | warn_default=$enable_deprecated | |
e73dd549 | 156 | fi |
9a52bc2a | 157 | SCM_I_GSC_ENABLE_DEPRECATED=1 |
e73dd549 | 158 | fi |
feef98f2 | 159 | AC_DEFINE_UNQUOTED([SCM_WARN_DEPRECATED_DEFAULT], "$warn_default", |
6ab8238d | 160 | [Define this to control the default warning level for deprecated features.]) |
e73dd549 | 161 | |
d05bcb2e NJ |
162 | dnl Added the following configure option in January 2008 following |
163 | dnl investigation of problems with "64" system and library calls on | |
164 | dnl Darwin (MacOS X). The libguile code (_scm.h) assumes that if a | |
165 | dnl system has stat64, it will have all the other 64 APIs too; but on | |
166 | dnl Darwin, stat64 is there but other APIs are missing. | |
167 | dnl | |
168 | dnl It also appears, from the Darwin docs, that most system call APIs | |
169 | dnl there (i.e. the traditional ones _without_ "64" in their names) have | |
170 | dnl been 64-bit-capable for a long time now, so it isn't necessary to | |
171 | dnl use "64" versions anyway. For example, Darwin's off_t is 64-bit. | |
172 | dnl | |
173 | dnl A similar problem has been reported for HP-UX: | |
174 | dnl http://www.nabble.com/Building-guile-1.8.2-on-hpux-td13106681.html | |
175 | dnl | |
176 | dnl Therefore, and also because a Guile without LARGEFILE64 support is | |
177 | dnl better than no Guile at all, we provide this option to suppress | |
178 | dnl trying to use "64" calls. | |
179 | dnl | |
180 | dnl It may be that for some 64-bit function on Darwin/HP-UX we do need | |
181 | dnl to use a "64" call, and hence that by using --without-64-calls we're | |
182 | dnl missing out on that. If so, someone can work on that in the future. | |
183 | dnl For now, --without-64-calls allows Guile to build on OSs where it | |
184 | dnl wasn't building before. | |
4b26c03e | 185 | AC_MSG_CHECKING([whether to use system and library "64" calls]) |
d05bcb2e | 186 | AC_ARG_WITH([64-calls], |
4bdc8fb5 | 187 | AS_HELP_STRING([--without-64-calls], |
d05bcb2e NJ |
188 | [don't attempt to use system and library calls with "64" in their names]), |
189 | [use_64_calls=$withval], | |
190 | [use_64_calls=yes | |
191 | case $host in | |
192 | *-apple-darwin* ) | |
193 | use_64_calls=no | |
194 | ;; | |
32b164aa NJ |
195 | powerpc-ibm-aix* ) |
196 | use_64_calls=no | |
197 | ;; | |
d05bcb2e | 198 | esac]) |
4b26c03e | 199 | AC_MSG_RESULT($use_64_calls) |
d05bcb2e NJ |
200 | case "$use_64_calls" in |
201 | y* ) | |
feef98f2 | 202 | AC_DEFINE([GUILE_USE_64_CALLS], 1, |
d05bcb2e NJ |
203 | [Define to 1 in order to try to use "64" versions of system and library calls.]) |
204 | ;; | |
205 | esac | |
206 | ||
a44e61ac MV |
207 | #-------------------------------------------------------------------- |
208 | ||
4f6f9ae3 GH |
209 | dnl Check for dynamic linking |
210 | ||
211 | use_modules=yes | |
212 | AC_ARG_WITH(modules, | |
213 | [ --with-modules[=FILES] Add support for dynamic modules], | |
214 | use_modules="$withval") | |
215 | test -z "$use_modules" && use_modules=yes | |
216 | DLPREOPEN= | |
217 | if test "$use_modules" != no; then | |
4f6f9ae3 GH |
218 | if test "$use_modules" = yes; then |
219 | DLPREOPEN="-dlpreopen force" | |
220 | else | |
221 | DLPREOPEN="-export-dynamic" | |
222 | for module in $use_modules; do | |
223 | DLPREOPEN="$DLPREOPEN -dlopen $module" | |
224 | done | |
225 | fi | |
226 | fi | |
227 | ||
52cfc69b GH |
228 | dnl files which are destined for separate modules. |
229 | ||
4f6f9ae3 GH |
230 | if test "$use_modules" != no; then |
231 | AC_LIBOBJ([dynl]) | |
232 | fi | |
233 | ||
52cfc69b | 234 | if test "$enable_posix" = yes; then |
eede3dbc RB |
235 | AC_LIBOBJ([filesys]) |
236 | AC_LIBOBJ([posix]) | |
feef98f2 | 237 | AC_DEFINE([HAVE_POSIX], 1, |
eede3dbc | 238 | [Define this if you want support for POSIX system calls in Guile.]) |
52cfc69b GH |
239 | fi |
240 | ||
241 | if test "$enable_networking" = yes; then | |
eede3dbc RB |
242 | AC_LIBOBJ([net_db]) |
243 | AC_LIBOBJ([socket]) | |
feef98f2 | 244 | AC_DEFINE([HAVE_NETWORKING], 1, |
eede3dbc | 245 | [Define this if you want support for networking in Guile.]) |
52cfc69b GH |
246 | fi |
247 | ||
cf890744 | 248 | if test "$enable_debug_malloc" = yes; then |
eede3dbc | 249 | AC_LIBOBJ([debug-malloc]) |
cf890744 MD |
250 | fi |
251 | ||
9a5fa6e9 | 252 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
3d1a89b9 | 253 | |
3a629497 | 254 | AC_C_CONST |
5b079b46 | 255 | |
b3aa4626 KR |
256 | # "volatile" is used in a couple of tests below. |
257 | AC_C_VOLATILE | |
258 | ||
9a52bc2a | 259 | AC_C_INLINE |
5bd732c9 | 260 | if test "$ac_cv_c_inline" != no; then |
9a52bc2a RB |
261 | SCM_I_GSC_C_INLINE="\"${ac_cv_c_inline}\"" |
262 | else | |
263 | SCM_I_GSC_C_INLINE=NULL | |
5bd732c9 | 264 | fi |
9a5fa6e9 | 265 | AC_CHECK_LIB(uca, __uc_get_ar_bsp) |
5bd732c9 | 266 | |
9a52bc2a RB |
267 | AC_C_BIGENDIAN |
268 | ||
659b4611 AW |
269 | AC_C_LABELS_AS_VALUES |
270 | ||
9a52bc2a RB |
271 | AC_CHECK_SIZEOF(char) |
272 | AC_CHECK_SIZEOF(unsigned char) | |
813b3dd4 | 273 | AC_CHECK_SIZEOF(short) |
9a52bc2a | 274 | AC_CHECK_SIZEOF(unsigned short) |
9dec9737 | 275 | AC_CHECK_SIZEOF(int) |
9a52bc2a | 276 | AC_CHECK_SIZEOF(unsigned int) |
9dec9737 | 277 | AC_CHECK_SIZEOF(long) |
9a52bc2a | 278 | AC_CHECK_SIZEOF(unsigned long) |
813b3dd4 | 279 | AC_CHECK_SIZEOF(size_t) |
813b3dd4 | 280 | AC_CHECK_SIZEOF(long long) |
9a52bc2a | 281 | AC_CHECK_SIZEOF(unsigned long long) |
fcc5d734 SJ |
282 | AC_CHECK_SIZEOF(__int64) |
283 | AC_CHECK_SIZEOF(unsigned __int64) | |
1be6b49c | 284 | AC_CHECK_SIZEOF(void *) |
9a52bc2a RB |
285 | AC_CHECK_SIZEOF(intptr_t) |
286 | AC_CHECK_SIZEOF(uintptr_t) | |
287 | AC_CHECK_SIZEOF(ptrdiff_t) | |
d20008c0 | 288 | AC_CHECK_SIZEOF(size_t) |
4f416616 | 289 | AC_CHECK_SIZEOF(off_t) |
1be6b49c | 290 | |
8d4f5e8f AW |
291 | if test "$ac_cv_sizeof_long" -gt "$ac_cv_sizeof_void_p"; then |
292 | AC_MSG_ERROR(long does not fit into a void*) | |
9dec9737 | 293 | fi |
3a629497 | 294 | |
c134fe9d | 295 | if test "$ac_cv_sizeof_ptrdiff_t" -ne 0; then |
9a52bc2a RB |
296 | SCM_I_GSC_T_PTRDIFF='"ptrdiff_t"' |
297 | else | |
298 | SCM_I_GSC_T_PTRDIFF='"long"' | |
299 | fi | |
300 | AC_SUBST([SCM_I_GSC_T_PTRDIFF]) | |
301 | ||
302 | AC_CHECK_HEADERS([stdint.h]) | |
303 | AC_CHECK_HEADERS([inttypes.h]) | |
304 | ||
d20008c0 MV |
305 | AC_CHECK_SIZEOF(intmax_t) |
306 | ||
9a52bc2a RB |
307 | SCM_I_GSC_NEEDS_STDINT_H=0 |
308 | SCM_I_GSC_NEEDS_INTTYPES_H=0 | |
309 | ||
310 | ### intptr and uintptr (try not to use inttypes if we don't have to) | |
311 | if test "$ac_cv_header_inttypes_h" = yes; then | |
312 | if test "$ac_cv_sizeof_intptr_t" -eq 0; then | |
313 | AC_CHECK_SIZEOF([intptr_t],,[#include <inttypes.h> | |
314 | #include <stdio.h>]) | |
315 | if test "$ac_cv_sizeof_intptr_t" -ne 0; then | |
316 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
317 | fi | |
318 | fi | |
319 | if test "$ac_cv_sizeof_uintptr_t" -eq 0; then | |
320 | AC_CHECK_SIZEOF([uintptr_t],,[#include <inttypes.h> | |
321 | #include <stdio.h>]) | |
322 | if test "$ac_cv_sizeof_uintptr_t" -ne 0; then | |
323 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
324 | fi | |
325 | fi | |
326 | fi | |
327 | ||
328 | ### See what's provided by stdint.h | |
329 | if test "$ac_cv_header_stdint_h" = yes; then | |
330 | AC_CHECK_TYPE([int8_t],[scm_stdint_has_int8=1],,[#include <stdint.h>]) | |
331 | AC_CHECK_TYPE([uint8_t],[scm_stdint_has_uint8=1],,[#include <stdint.h>]) | |
332 | AC_CHECK_TYPE([int16_t],[scm_stdint_has_int16=1],,[#include <stdint.h>]) | |
333 | AC_CHECK_TYPE([uint16_t],[scm_stdint_has_uint16=1],,[#include <stdint.h>]) | |
334 | AC_CHECK_TYPE([int32_t],[scm_stdint_has_int32=1],,[#include <stdint.h>]) | |
335 | AC_CHECK_TYPE([uint32_t],[scm_stdint_has_uint32=1],,[#include <stdint.h>]) | |
336 | AC_CHECK_TYPE([int64_t],[scm_stdint_has_int64=1],,[#include <stdint.h>]) | |
337 | AC_CHECK_TYPE([uint64_t],[scm_stdint_has_uint64=1],,[#include <stdint.h>]) | |
eb1f89f6 MV |
338 | AC_CHECK_TYPE([intmax_t],[scm_stdint_has_intmax=1],,[#include <stdint.h>]) |
339 | AC_CHECK_TYPE([uintmax_t],[scm_stdint_has_uintmax=1],,[#include <stdint.h>]) | |
114bc68a LC |
340 | AC_CHECK_TYPE([intptr_t],[scm_stdint_has_intptr=1],,[#include <stdint.h>]) |
341 | AC_CHECK_TYPE([uintptr_t],[scm_stdint_has_uintptr=1],,[#include <stdint.h>]) | |
9a52bc2a RB |
342 | fi |
343 | ||
344 | # so we don't get confused by the cache (wish there was a better way | |
345 | # to check particular headers for the same type...) | |
346 | ||
347 | unset ac_cv_type_int8_t | |
348 | unset ac_cv_type_uint8_t | |
349 | unset ac_cv_type_int16_t | |
350 | unset ac_cv_type_uint16_t | |
351 | unset ac_cv_type_int32_t | |
352 | unset ac_cv_type_uint32_t | |
353 | unset ac_cv_type_int64_t | |
354 | unset ac_cv_type_uint64_t | |
eb1f89f6 MV |
355 | unset ac_cv_type_intmax_t |
356 | unset ac_cv_type_uintmax_t | |
9a52bc2a RB |
357 | |
358 | ### See what's provided by inttypes.h | |
359 | if test "$ac_cv_header_inttypes_h" = yes; then | |
360 | AC_CHECK_TYPE([int8_t],[scm_inttypes_has_int8=1],,[#include <inttypes.h>]) | |
361 | AC_CHECK_TYPE([uint8_t],[scm_inttypes_has_uint8=1],,[#include <inttypes.h>]) | |
362 | AC_CHECK_TYPE([int16_t],[scm_inttypes_has_int16=1],,[#include <inttypes.h>]) | |
363 | AC_CHECK_TYPE([uint16_t],[scm_inttypes_has_uint16=1],,[#include <inttypes.h>]) | |
364 | AC_CHECK_TYPE([int32_t],[scm_inttypes_has_int32=1],,[#include <inttypes.h>]) | |
365 | AC_CHECK_TYPE([uint32_t],[scm_inttypes_has_uint32=1],,[#include <inttypes.h>]) | |
366 | AC_CHECK_TYPE([int64_t],[scm_inttypes_has_int64=1],,[#include <inttypes.h>]) | |
367 | AC_CHECK_TYPE([uint64_t],[scm_inttypes_has_uint64=1],,[#include <inttypes.h>]) | |
eb1f89f6 MV |
368 | AC_CHECK_TYPE([intmax_t],[scm_inttypes_has_intmax=1],,[#include <inttypes.h>]) |
369 | AC_CHECK_TYPE([uintmax_t],[scm_inttypes_has_uintmax=1],,[#include <inttypes.h>]) | |
114bc68a LC |
370 | AC_CHECK_TYPE([intptr_t],[scm_inttypes_has_intptr=1],,[#include <inttypes.h>]) |
371 | AC_CHECK_TYPE([uintptr_t],[scm_inttypes_has_uintptr=1],,[#include <inttypes.h>]) | |
9a52bc2a RB |
372 | fi |
373 | ||
374 | # Try hard to find definitions for some required scm_t_*int* types. | |
375 | ||
376 | ### Required type scm_t_int8 | |
6aa84fdd | 377 | if test "$scm_stdint_has_int8"; then |
9a52bc2a RB |
378 | SCM_I_GSC_T_INT8='"int8_t"' |
379 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
380 | elif test "$scm_inttypes_has_int8"; then | |
381 | SCM_I_GSC_T_INT8='"int8_t"' | |
382 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
383 | elif test "$ac_cv_sizeof_char" -eq 1; then |
384 | SCM_I_GSC_T_INT8='"signed char"' | |
9a52bc2a RB |
385 | else |
386 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int8.]) | |
387 | fi | |
388 | AC_SUBST([SCM_I_GSC_T_INT8]) | |
389 | ||
390 | ### Required type scm_t_uint8 | |
6aa84fdd | 391 | if test "$scm_stdint_has_uint8"; then |
9a52bc2a RB |
392 | SCM_I_GSC_T_UINT8='"uint8_t"' |
393 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
394 | elif test "$scm_inttypes_has_uint8"; then | |
395 | SCM_I_GSC_T_UINT8='"uint8_t"' | |
396 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
397 | elif test "$ac_cv_sizeof_unsigned_char" -eq 1; then |
398 | SCM_I_GSC_T_UINT8='"unsigned char"' | |
9a52bc2a RB |
399 | else |
400 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint8.]) | |
401 | fi | |
402 | AC_SUBST([SCM_I_GSC_T_UINT8]) | |
9a52bc2a RB |
403 | |
404 | ### Required type scm_t_int16 (ANSI C says int or short might work) | |
6aa84fdd | 405 | if test "$scm_stdint_has_int16"; then |
9a52bc2a RB |
406 | SCM_I_GSC_T_INT16='"int16_t"' |
407 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
408 | elif test "$scm_inttypes_has_int16"; then | |
409 | SCM_I_GSC_T_INT16='"int16_t"' | |
410 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
411 | elif test "$ac_cv_sizeof_int" -eq 2; then |
412 | SCM_I_GSC_T_INT16='"int"' | |
6aa84fdd MV |
413 | elif test "$ac_cv_sizeof_short" -eq 2; then |
414 | SCM_I_GSC_T_INT16='"short"' | |
9a52bc2a RB |
415 | else |
416 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int16.]) | |
417 | fi | |
418 | AC_SUBST([SCM_I_GSC_T_INT16]) | |
419 | ||
420 | ### Required type scm_t_uint16 (ANSI C says int or short might work) | |
6aa84fdd | 421 | if test "$scm_stdint_has_uint16"; then |
9a52bc2a RB |
422 | SCM_I_GSC_T_UINT16='"uint16_t"' |
423 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
424 | elif test "$scm_inttypes_has_uint16"; then | |
425 | SCM_I_GSC_T_UINT16='"uint16_t"' | |
426 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
427 | elif test "$ac_cv_sizeof_unsigned_int" -eq 2; then |
428 | SCM_I_GSC_T_UINT16='"unsigned int"' | |
6aa84fdd MV |
429 | elif test "$ac_cv_sizeof_unsigned_short" -eq 2; then |
430 | SCM_I_GSC_T_UINT16='"unsigned short"' | |
9a52bc2a RB |
431 | else |
432 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint16.]) | |
433 | fi | |
434 | AC_SUBST([SCM_I_GSC_T_UINT16]) | |
435 | ||
436 | ||
437 | ### Required type scm_t_int32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 438 | if test "$scm_stdint_has_int32"; then |
9a52bc2a RB |
439 | SCM_I_GSC_T_INT32='"int32_t"' |
440 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
441 | elif test "$scm_inttypes_has_int32"; then | |
442 | SCM_I_GSC_T_INT32='"int32_t"' | |
443 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
444 | elif test "$ac_cv_sizeof_int" -eq 4; then |
445 | SCM_I_GSC_T_INT32='"int"' | |
6aa84fdd MV |
446 | elif test "$ac_cv_sizeof_long" -eq 4; then |
447 | SCM_I_GSC_T_INT32='"long"' | |
6aa84fdd MV |
448 | elif test "$ac_cv_sizeof_short" -eq 4; then |
449 | SCM_I_GSC_T_INT32='"short"' | |
9a52bc2a RB |
450 | else |
451 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int32.]) | |
452 | fi | |
453 | AC_SUBST([SCM_I_GSC_T_INT32]) | |
454 | ||
455 | ### Required type scm_t_uint32 (ANSI C says int, short, or long might work) | |
6aa84fdd | 456 | if test "$scm_stdint_has_uint32"; then |
9a52bc2a RB |
457 | SCM_I_GSC_T_UINT32='"uint32_t"' |
458 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
459 | elif test "$scm_inttypes_has_uint32"; then | |
460 | SCM_I_GSC_T_UINT32='"uint32_t"' | |
461 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
6aa84fdd MV |
462 | elif test "$ac_cv_sizeof_unsigned_int" -eq 4; then |
463 | SCM_I_GSC_T_UINT32='"unsigned int"' | |
6aa84fdd MV |
464 | elif test "$ac_cv_sizeof_unsigned_long" -eq 4; then |
465 | SCM_I_GSC_T_UINT32='"unsigned long"' | |
6aa84fdd MV |
466 | elif test "$ac_cv_sizeof_unsigned_short" -eq 4; then |
467 | SCM_I_GSC_T_UINT32='"unsigned short"' | |
9a52bc2a RB |
468 | else |
469 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint32.]) | |
470 | fi | |
471 | AC_SUBST([SCM_I_GSC_T_UINT32]) | |
472 | ||
a6be66ed | 473 | ### Optional type scm_t_int64 (ANSI C says int, short, or long might work) |
fcc5d734 | 474 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 475 | SCM_I_GSC_T_INT64=0 |
6aa84fdd MV |
476 | if test "$scm_stdint_has_int64"; then |
477 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
478 | SCM_I_GSC_NEEDS_STDINT_H=1 |
479 | elif test "$scm_inttypes_has_int64"; then | |
480 | SCM_I_GSC_T_INT64='"int64_t"' | |
6aa84fdd MV |
481 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
482 | elif test "$ac_cv_sizeof_int" -eq 8; then | |
9a52bc2a RB |
483 | SCM_I_GSC_T_INT64='"int"' |
484 | elif test "$ac_cv_sizeof_long" -eq 8; then | |
485 | SCM_I_GSC_T_INT64='"long"' | |
486 | elif test "$ac_cv_sizeof_short" -eq 8; then | |
487 | SCM_I_GSC_T_INT64='"short"' | |
488 | elif test "$ac_cv_sizeof_long_long" -eq 8; then | |
489 | SCM_I_GSC_T_INT64='"long long"' | |
fcc5d734 SJ |
490 | elif test "$ac_cv_sizeof___int64" -eq 8; then |
491 | SCM_I_GSC_T_INT64='"__int64"' | |
9a52bc2a RB |
492 | else |
493 | AC_MSG_ERROR([Can't find appropriate type for scm_t_int64.]) | |
494 | fi | |
495 | AC_SUBST([SCM_I_GSC_T_INT64]) | |
6aa84fdd | 496 | |
9a52bc2a | 497 | |
a6be66ed | 498 | ### Optional type scm_t_uint64 (ANSI C says int, short, or long might work) |
fcc5d734 | 499 | ### Also try 'long long' and '__int64' if we have it. |
9a52bc2a | 500 | SCM_I_GSC_T_UINT64=0 |
6aa84fdd MV |
501 | if test "$scm_stdint_has_uint64"; then |
502 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
503 | SCM_I_GSC_NEEDS_STDINT_H=1 |
504 | elif test "$scm_inttypes_has_uint64"; then | |
505 | SCM_I_GSC_T_UINT64='"uint64_t"' | |
6aa84fdd MV |
506 | SCM_I_GSC_NEEDS_INTTYPES_H=1 |
507 | elif test "$ac_cv_sizeof_unsigned_int" -eq 8; then | |
9a52bc2a RB |
508 | SCM_I_GSC_T_UINT64='"unsigned int"' |
509 | elif test "$ac_cv_sizeof_unsigned_long" -eq 8; then | |
510 | SCM_I_GSC_T_UINT64='"unsigned long"' | |
511 | elif test "$ac_cv_sizeof_unsigned_short" -eq 8; then | |
512 | SCM_I_GSC_T_UINT64='"unsigned short"' | |
513 | elif test "$ac_cv_sizeof_unsigned_long_long" -eq 8; then | |
514 | SCM_I_GSC_T_UINT64='"unsigned long long"' | |
fcc5d734 SJ |
515 | elif test "$ac_cv_sizeof_unsigned___int64" -eq 8; then |
516 | SCM_I_GSC_T_UINT64='"unsigned __int64"' | |
9a52bc2a RB |
517 | else |
518 | AC_MSG_ERROR([Can't find appropriate type for scm_t_uint64.]) | |
519 | fi | |
520 | AC_SUBST([SCM_I_GSC_T_UINT64]) | |
521 | ||
eb1f89f6 MV |
522 | ### Required type scm_t_intmax |
523 | ### | |
524 | ### We try 'intmax_t', '__int64', 'long long' in this order. When | |
525 | ### none of them is available, we use 'long'. | |
526 | ### | |
527 | SCM_I_GSC_T_INTMAX=0 | |
528 | if test "$scm_stdint_has_intmax"; then | |
529 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
530 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
531 | elif test "$scm_inttypes_has_intmax"; then | |
532 | SCM_I_GSC_T_INTMAX='"intmax_t"' | |
533 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
534 | elif test "$ac_cv_sizeof___int64" -ne 0; then | |
535 | SCM_I_GSC_T_INTMAX='"__int64"' | |
536 | elif test "$ac_cv_sizeof_long_long" -ne 0; then | |
537 | SCM_I_GSC_T_INTMAX='"long long"' | |
538 | else | |
539 | SCM_I_GSC_T_INTMAX='"long"' | |
540 | fi | |
541 | AC_SUBST([SCM_I_GSC_T_INTMAX]) | |
542 | ||
543 | ### Required type scm_t_uintmax | |
544 | ### | |
545 | ### We try 'uintmax_t', 'unsigned __int64', 'unsigned long long' in | |
546 | ### this order. When none of them is available, we use 'unsigned long'. | |
547 | ### | |
548 | SCM_I_GSC_T_UINTMAX=0 | |
549 | if test "$scm_stdint_has_uintmax"; then | |
550 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
551 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
552 | elif test "$scm_inttypes_has_uintmax"; then | |
553 | SCM_I_GSC_T_UINTMAX='"uintmax_t"' | |
554 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
555 | elif test "$ac_cv_sizeof_unsigned___int64" -ne 0; then | |
556 | SCM_I_GSC_T_UINTMAX='"unsigned __int64"' | |
557 | elif test "$ac_cv_sizeof_unsigned_long_long" -ne 0; then | |
558 | SCM_I_GSC_T_UINTMAX='"unsigned long long"' | |
559 | else | |
560 | SCM_I_GSC_T_UINTMAX='"unsigned long"' | |
561 | fi | |
562 | AC_SUBST([SCM_I_GSC_T_UINTMAX]) | |
563 | ||
114bc68a LC |
564 | ### Required type scm_t_intptr |
565 | ### | |
566 | SCM_I_GSC_T_INTPTR=0 | |
567 | if test "$scm_stdint_has_intptr"; then | |
568 | SCM_I_GSC_T_INTPTR='"intptr_t"' | |
569 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
570 | elif test "$scm_inttypes_has_intptr"; then | |
571 | SCM_I_GSC_T_INTPTR='"intptr_t"' | |
572 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
573 | elif test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_void_p"; then | |
574 | SCM_I_GSC_T_INTPTR='"int"' | |
575 | elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_void_p"; then | |
576 | SCM_I_GSC_T_INTPTR='"long"' | |
577 | elif test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_void_p"; then | |
578 | SCM_I_GSC_T_INTPTR='"long long"' | |
579 | else | |
580 | AC_MSG_ERROR([Can't find appropriate type for `scm_t_intptr'.]) | |
581 | fi | |
582 | AC_SUBST([SCM_I_GSC_T_INTPTR]) | |
583 | ||
584 | ### Required type scm_t_uintptr | |
585 | ### | |
586 | SCM_I_GSC_T_UINTPTR=0 | |
587 | if test "$scm_stdint_has_uintptr"; then | |
588 | SCM_I_GSC_T_UINTPTR='"uintptr_t"' | |
589 | SCM_I_GSC_NEEDS_STDINT_H=1 | |
590 | elif test "$scm_inttypes_has_uintptr"; then | |
591 | SCM_I_GSC_T_UINTPTR='"uintptr_t"' | |
592 | SCM_I_GSC_NEEDS_INTTYPES_H=1 | |
593 | elif test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_void_p"; then | |
594 | SCM_I_GSC_T_UINTPTR='"unsigned int"' | |
595 | elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_void_p"; then | |
596 | SCM_I_GSC_T_UINTPTR='"unsigned long"' | |
597 | elif test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_void_p"; then | |
598 | SCM_I_GSC_T_UINTPTR='"unsigned long long"' | |
599 | else | |
600 | AC_MSG_ERROR([Can't find appropriate type for `scm_t_uintptr'.]) | |
601 | fi | |
602 | AC_SUBST([SCM_I_GSC_T_UINTPTR]) | |
603 | ||
9a52bc2a RB |
604 | |
605 | AC_SUBST([SCM_I_GSC_NEEDS_STDINT_H]) | |
606 | AC_SUBST([SCM_I_GSC_NEEDS_INTTYPES_H]) | |
607 | ||
3a629497 | 608 | AC_HEADER_STDC |
3a629497 JB |
609 | AC_HEADER_TIME |
610 | AC_HEADER_SYS_WAIT | |
450be18d LC |
611 | AC_HEADER_DIRENT |
612 | ||
613 | # Reason for checking: | |
614 | # | |
615 | # HP-UX 11.11 (at least) doesn't provide `struct dirent64', even | |
616 | # with `_LARGEFILE64_SOURCE', so check whether it's available. | |
617 | # | |
618 | AC_CHECK_MEMBER([struct dirent64.d_name], | |
619 | [SCM_I_GSC_HAVE_STRUCT_DIRENT64=1], [SCM_I_GSC_HAVE_STRUCT_DIRENT64=0], | |
620 | [ #ifndef _LARGEFILE64_SOURCE | |
621 | # define _LARGEFILE64_SOURCE | |
622 | #endif | |
623 | ||
624 | /* Per Autoconf manual. */ | |
625 | #include <sys/types.h> | |
626 | #ifdef HAVE_DIRENT_H | |
627 | # include <dirent.h> | |
628 | #else | |
629 | # define dirent direct | |
630 | # ifdef HAVE_SYS_NDIR_H | |
631 | # include <sys/ndir.h> | |
632 | # endif | |
633 | # ifdef HAVE_SYS_DIR_H | |
634 | # include <sys/dir.h> | |
635 | # endif | |
636 | # ifdef HAVE_NDIR_H | |
637 | # include <ndir.h> | |
638 | # endif | |
639 | #endif ]) | |
640 | AC_SUBST([SCM_I_GSC_HAVE_STRUCT_DIRENT64]) | |
bdcccc18 | 641 | |
63177e46 | 642 | # Reasons for testing: |
8ab3d8a0 | 643 | # complex.h - new in C99 |
63177e46 | 644 | # fenv.h - available in C99, but not older systems |
66818dbb LC |
645 | # machine/fpu.h - on Tru64 5.1b, the declaration of fesetround(3) is in |
646 | # this file instead of <fenv.h> | |
45c0ff10 | 647 | # process.h - mingw specific |
a2f00b9b | 648 | # langinfo.h, nl_types.h - SuS v2 |
63177e46 | 649 | # |
45c0ff10 | 650 | AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h malloc.h memory.h process.h string.h \ |
bdcccc18 RB |
651 | regex.h rxposix.h rx/rxposix.h sys/dir.h sys/ioctl.h sys/select.h \ |
652 | sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \ | |
653 | sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \ | |
6f81b18a | 654 | direct.h langinfo.h nl_types.h machine/fpu.h poll.h]) |
bdcccc18 | 655 | |
56d288b8 LC |
656 | # Reasons for testing: |
657 | # nl_item - lacking on Cygwin | |
658 | AC_CHECK_TYPES([nl_item], [], [], | |
659 | [[#ifdef HAVE_LANGINFO_H | |
660 | # include <langinfo.h> | |
661 | #endif | |
662 | #ifdef HAVE_NL_TYPES_H | |
663 | # include <nl_types.h> | |
664 | #endif]]) | |
665 | ||
8ab3d8a0 KR |
666 | # "complex double" is new in C99, and "complex" is only a keyword if |
667 | # <complex.h> is included | |
668 | AC_CHECK_TYPES(complex double,,, | |
669 | [#if HAVE_COMPLEX_H | |
670 | #include <complex.h> | |
671 | #endif]) | |
672 | ||
4f416616 KR |
673 | # On MacOS X <sys/socklen.h> contains socklen_t, so must include that |
674 | # when testing. | |
675 | AC_CHECK_TYPE(socklen_t, , | |
feef98f2 | 676 | [AC_DEFINE_UNQUOTED([socklen_t], int, |
4f416616 KR |
677 | [Define to `int' if <sys/socket.h> does not define.])], |
678 | [#if HAVE_SYS_TYPES_H | |
679 | #include <sys/types.h> | |
680 | #endif | |
681 | #include <sys/socket.h> | |
682 | ]) | |
705a2b9b TCM |
683 | |
684 | AC_CHECK_TYPES([struct ip_mreq], , , [#include <netinet/in.h>]) | |
4f416616 | 685 | |
3a629497 JB |
686 | GUILE_HEADER_LIBC_WITH_UNISTD |
687 | ||
688 | AC_TYPE_GETGROUPS | |
689 | AC_TYPE_SIGNAL | |
690 | AC_TYPE_MODE_T | |
691 | ||
45c0ff10 KR |
692 | # On mingw -lm is empty, so this test is unnecessary, but it's |
693 | # harmless so we don't hard-code to suppress it. | |
694 | # | |
695 | AC_CHECK_LIB(m, cos) | |
696 | ||
4c787b52 | 697 | AC_CHECK_FUNCS(gethostbyname) |
5852c051 JB |
698 | if test $ac_cv_func_gethostbyname = no; then |
699 | AC_CHECK_LIB(nsl, gethostbyname) | |
700 | fi | |
39e8f371 | 701 | |
4c787b52 | 702 | AC_CHECK_FUNCS(connect) |
5852c051 JB |
703 | if test $ac_cv_func_connect = no; then |
704 | AC_CHECK_LIB(socket, connect) | |
705 | fi | |
5ee74cec | 706 | |
f9e5e096 MV |
707 | dnl |
708 | dnl Check for Winsock and other functionality on Win32 (*not* CygWin) | |
709 | dnl | |
710 | EXTRA_DEFS="" | |
45c0ff10 KR |
711 | case $host in |
712 | *-*-mingw*) | |
6812c28f | 713 | AC_CHECK_HEADER(winsock2.h, [AC_DEFINE([HAVE_WINSOCK2_H], 1, |
f9e5e096 MV |
714 | [Define if you have the <winsock2.h> header file.])]) |
715 | AC_CHECK_LIB(ws2_32, main) | |
eede3dbc RB |
716 | AC_LIBOBJ([win32-uname]) |
717 | AC_LIBOBJ([win32-dirent]) | |
b4e15479 | 718 | if test "$enable_networking" = yes ; then |
eede3dbc | 719 | AC_LIBOBJ([win32-socket]) |
b4e15479 SJ |
720 | fi |
721 | if test "$enable_shared" = yes ; then | |
8f99e3f3 | 722 | EXTRA_DEFS="-DSCM_IMPORT" |
feef98f2 | 723 | AC_DEFINE([USE_DLL_IMPORT], 1, |
8f99e3f3 | 724 | [Define if you need additional CPP macros on Win32 platforms.]) |
f9e5e096 | 725 | fi |
45c0ff10 KR |
726 | ;; |
727 | esac | |
f9e5e096 | 728 | AC_SUBST(EXTRA_DEFS) |
f9e5e096 | 729 | |
ef73a2a0 KR |
730 | # Reasons for testing: |
731 | # crt_externs.h - Darwin specific | |
732 | # | |
733 | AC_CHECK_HEADERS([assert.h crt_externs.h]) | |
bdcccc18 | 734 | |
ef73a2a0 | 735 | # Reasons for testing: |
1df72834 KR |
736 | # DINFINITY - OSF specific |
737 | # DQNAN - OSF specific | |
738 | # (DINFINITY and DQNAN are actually global variables, not functions) | |
8ab3d8a0 | 739 | # chsize - an MS-DOS-ism, found in mingw |
b69471c1 KR |
740 | # cexp, clog - not in various pre-c99 systems, and note that it's possible |
741 | # for gcc to provide the "complex double" type but the system to not | |
742 | # have functions like cexp and clog | |
8ab3d8a0 | 743 | # clog10 - not in mingw (though others like clog and csqrt are) |
63177e46 | 744 | # fesetround - available in C99, but not older systems |
8ab3d8a0 KR |
745 | # ftruncate - posix, but probably not older systems (current mingw |
746 | # has it as an inline for chsize) | |
23f2b9a3 | 747 | # ioctl - not in mingw. |
c9d1dcc0 | 748 | # gmtime_r - recent posix, not on old systems |
45c0ff10 KR |
749 | # pipe - not in mingw |
750 | # _pipe - specific to mingw, taking 3 args | |
6f81b18a | 751 | # poll - since posix 2001 |
66ec83c9 | 752 | # readdir_r - recent posix, not on old systems |
450be18d | 753 | # readdir64_r - not available on HP-UX 11.11 |
4f416616 | 754 | # stat64 - SuS largefile stuff, not on old systems |
6b01eac9 | 755 | # sysconf - not on old systems |
8ab3d8a0 | 756 | # truncate - not in mingw |
a17d2654 | 757 | # isblank - available as a GNU extension or in C99 |
ef73a2a0 | 758 | # _NSGetEnviron - Darwin specific |
a2f00b9b LC |
759 | # strcoll_l, newlocale - GNU extensions (glibc), also available on Darwin |
760 | # nl_langinfo - X/Open, not available on Windows. | |
06bfe276 | 761 | # utimensat: posix.1-2008 |
fe613fe2 | 762 | # sched_getaffinity, sched_setaffinity: GNU extensions (glibc) |
ef73a2a0 | 763 | # |
6f81b18a | 764 | 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 nl_langinfo utimensat sched_getaffinity sched_setaffinity]) |
64e121dc | 765 | |
6b01eac9 KR |
766 | # Reasons for testing: |
767 | # netdb.h - not in mingw | |
768 | # sys/param.h - not in mingw | |
45c0ff10 KR |
769 | # pthread.h - only available with pthreads. ACX_PTHREAD doesn't |
770 | # check this specifically, we need it for the timespec test below. | |
8ab3d8a0 KR |
771 | # sethostname - the function itself check because it's not in mingw, |
772 | # the DECL is checked because Solaris 10 doens't have in any header | |
ca329120 LC |
773 | # hstrerror - on Tru64 5.1b the symbol is available in libc but the |
774 | # declaration isn't anywhere. | |
5f380d71 LC |
775 | # cuserid - on Tru64 5.1b the declaration is documented to be available |
776 | # only with `_XOPEN_SOURCE' or some such. | |
6b01eac9 | 777 | # |
414e4441 | 778 | AC_CHECK_HEADERS([crypt.h netdb.h pthread.h sys/param.h sys/resource.h sys/file.h]) |
94e6d793 | 779 | AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname) |
5f380d71 | 780 | AC_CHECK_DECLS([sethostname, hstrerror, cuserid]) |
63271ac5 KR |
781 | |
782 | # crypt() may or may not be available, for instance in some countries there | |
783 | # are restrictions on cryptography. | |
784 | # | |
785 | # crypt() might be in libc (eg. OpenBSD), or it might be in a separate | |
786 | # -lcrypt library (eg. Debian GNU/Linux). | |
787 | # | |
788 | # On HP-UX 11, crypt() is in libc and there's a dummy libcrypt.a. We must | |
789 | # be careful to avoid -lcrypt in this case, since libtool will see there's | |
790 | # only a static libcrypt and decide to build only a static libguile. | |
791 | # | |
792 | # AC_SEARCH_LIBS lets us add -lcrypt to LIBS only if crypt() is not in the | |
793 | # libraries already in that list. | |
794 | # | |
795 | AC_SEARCH_LIBS(crypt, crypt, | |
feef98f2 | 796 | [AC_DEFINE([HAVE_CRYPT],1, |
63271ac5 | 797 | [Define to 1 if you have the `crypt' function.])]) |
94e6d793 | 798 | |
8cd5eae9 NJ |
799 | # When compiling with GCC on some OSs (Solaris, AIX), _Complex_I doesn't |
800 | # work; in the reported cases so far, 1.0fi works well instead. According | |
801 | # to the C99 spec, the complex.h header must provide a working definition | |
802 | # of _Complex_I, so we always try _Complex_I first. The 1.0fi fallback | |
803 | # is a workaround for the failure of some systems to conform to C99. | |
4b26c03e NJ |
804 | if test "$ac_cv_type_complex_double" = yes; then |
805 | AC_MSG_CHECKING([for i]) | |
4bdc8fb5 | 806 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
4b26c03e NJ |
807 | #if HAVE_COMPLEX_H |
808 | #include <complex.h> | |
809 | #endif | |
810 | complex double z; | |
4bdc8fb5 | 811 | ]], [[ |
4b26c03e | 812 | z = _Complex_I; |
4bdc8fb5 | 813 | ]])], |
feef98f2 | 814 | [AC_DEFINE([GUILE_I],_Complex_I,[The imaginary unit (positive square root of -1).]) |
4bdc8fb5 LC |
815 | AC_MSG_RESULT([_Complex_I])], |
816 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
4b26c03e NJ |
817 | #if HAVE_COMPLEX_H |
818 | #include <complex.h> | |
819 | #endif | |
820 | complex double z; | |
4bdc8fb5 | 821 | ]],[[ |
4b26c03e | 822 | z = 1.0fi; |
4bdc8fb5 | 823 | ]])], |
feef98f2 | 824 | [AC_DEFINE([GUILE_I],1.0fi) |
4bdc8fb5 LC |
825 | AC_MSG_RESULT([1.0fi])], |
826 | [ac_cv_type_complex_double=no | |
827 | AC_MSG_RESULT([not available])])]) | |
4b26c03e NJ |
828 | fi |
829 | ||
8ab3d8a0 KR |
830 | # glibc 2.3.6 (circa 2006) and various prior versions had a bug where |
831 | # csqrt(-i) returned a negative real part, when it should be positive | |
832 | # for the principal root. | |
833 | # | |
834 | if test "$ac_cv_type_complex_double" = yes; then | |
1d8ce4c0 | 835 | |
8ab3d8a0 KR |
836 | AC_CACHE_CHECK([whether csqrt is usable], |
837 | guile_cv_use_csqrt, | |
4bdc8fb5 | 838 | [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
8ab3d8a0 KR |
839 | #include <complex.h> |
840 | /* "volatile" is meant to prevent gcc from calculating the sqrt as a | |
841 | constant, we want to test libc. */ | |
842 | volatile complex double z = - _Complex_I; | |
843 | int | |
844 | main (void) | |
845 | { | |
846 | z = csqrt (z); | |
847 | if (creal (z) > 0.0) | |
848 | return 0; /* good */ | |
849 | else | |
850 | return 1; /* bad */ | |
4bdc8fb5 | 851 | }]])], |
8ab3d8a0 KR |
852 | [guile_cv_use_csqrt=yes], |
853 | [guile_cv_use_csqrt="no, glibc 2.3 bug"], | |
854 | [guile_cv_use_csqrt="yes, hopefully (cross-compiling)"])]) | |
855 | case $guile_cv_use_csqrt in | |
856 | yes*) | |
feef98f2 | 857 | AC_DEFINE([HAVE_USABLE_CSQRT], 1, [Define to 1 if csqrt is bug-free]) |
8ab3d8a0 KR |
858 | ;; |
859 | esac | |
860 | fi | |
861 | ||
72678820 | 862 | AC_CACHE_SAVE |
8ab3d8a0 | 863 | |
a6be66ed | 864 | dnl GMP tests |
db5034ab | 865 | AC_LIB_HAVE_LINKFLAGS([gmp], |
4bdc8fb5 | 866 | [], |
f4863880 | 867 | [#include <gmp.h>], |
db5034ab LC |
868 | [mpz_import (0, 0, 0, 0, 0, 0, 0);]) |
869 | ||
870 | if test "x$HAVE_LIBGMP" != "xyes"; then | |
871 | AC_MSG_ERROR([GNU MP 4.1 or greater not found, see README]) | |
872 | fi | |
9f1555fe | 873 | |
18c73f8e | 874 | dnl GNU libunistring is checked for by Gnulib's `libunistring' module. |
abd7e37a | 875 | if test "x$LTLIBUNISTRING" = "x"; then |
b7b93288 LC |
876 | AC_MSG_ERROR([GNU libunistring is required, please install it.]) |
877 | fi | |
9f1555fe | 878 | |
75c242a2 AW |
879 | dnl Libffi is needed to compile Guile's foreign function interface, but its |
880 | dnl interface isn't exposed in Guile's API. | |
881 | PKG_CHECK_MODULES(LIBFFI, libffi) | |
882 | AC_SUBST(LIBFFI_CFLAGS) | |
883 | AC_SUBST(LIBFFI_LIBS) | |
884 | ||
885 | dnl figure out approriate ffi type for size_t | |
886 | AC_CHECK_SIZEOF(size_t) | |
887 | AC_CHECK_SIZEOF(ssize_t) | |
888 | ffi_size_type=uint$(($ac_cv_sizeof_size_t*8)) | |
889 | ffi_ssize_type=sint$(($ac_cv_sizeof_ssize_t*8)) | |
ac7b8e8e | 890 | AC_DEFINE_UNQUOTED([ffi_type_size_t], ffi_type_${ffi_size_type}, |
75c242a2 | 891 | [ffi type for size_t]) |
ac7b8e8e | 892 | AC_DEFINE_UNQUOTED([ffi_type_ssize_t], ffi_type_${ffi_ssize_type}, |
75c242a2 AW |
893 | [ffi type for ssize_t]) |
894 | ||
83cd507c | 895 | dnl i18n tests |
b6540274 MV |
896 | #AC_CHECK_HEADERS([libintl.h]) |
897 | #AC_CHECK_FUNCS(gettext) | |
898 | #if test $ac_cv_func_gettext = no; then | |
899 | # AC_CHECK_LIB(intl, gettext) | |
900 | #fi | |
901 | #AC_CHECK_FUNCS([bindtextdomain textdomain]) | |
902 | AM_GNU_GETTEXT([external], [need-ngettext]) | |
83cd507c | 903 | |
777b022a JB |
904 | ### Some systems don't declare some functions. On such systems, we |
905 | ### need to at least provide our own K&R-style declarations. | |
906 | ||
907 | ### GUILE_FUNC_DECLARED(function, headerfile) | |
908 | ||
909 | ### Check for a declaration of FUNCTION in HEADERFILE; if it is | |
910 | ### not there, #define MISSING_FUNCTION_DECL. | |
d70e0619 | 911 | AC_DEFUN([GUILE_FUNC_DECLARED], [ |
fc342a63 | 912 | AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared, |
777b022a | 913 | AC_EGREP_HEADER($1, $2, |
01e5e07e | 914 | guile_cv_func_$1_declared=yes, |
fc342a63 JB |
915 | guile_cv_func_$1_declared=no)) |
916 | if test [x$guile_cv_func_]$1[_declared] = xno; then | |
eede3dbc RB |
917 | AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL], 1, |
918 | [Define if the operating system supplies $1 without declaring it.]) | |
777b022a JB |
919 | fi |
920 | ]) | |
921 | ||
c31bfb85 | 922 | GUILE_FUNC_DECLARED(sleep, unistd.h) |
777b022a | 923 | GUILE_FUNC_DECLARED(usleep, unistd.h) |
e1a191a8 | 924 | |
0777022d KR |
925 | AC_CHECK_DECLS([strptime],,, |
926 | [#define _GNU_SOURCE /* ask glibc to give strptime prototype */ | |
927 | #include <time.h>]) | |
928 | ||
da753252 JB |
929 | ### On some systems usleep has no return value. If it does have one, |
930 | ### we'd like to return it; otherwise, we'll fake it. | |
fc342a63 | 931 | AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type, |
c43f86c1 | 932 | [AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]), |
4874dfc8 | 933 | unistd.h, |
fc342a63 JB |
934 | [guile_cv_func_usleep_return_type=void], |
935 | [guile_cv_func_usleep_return_type=int])]) | |
936 | case "$guile_cv_func_usleep_return_type" in | |
937 | "void" ) | |
feef98f2 | 938 | AC_DEFINE([USLEEP_RETURNS_VOID], 1, |
eede3dbc | 939 | [Define if the system headers declare usleep to return void.]) |
fc342a63 JB |
940 | ;; |
941 | esac | |
942 | ||
da88f0cb JB |
943 | AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1) |
944 | if test -n "$have_sys_un_h" ; then | |
feef98f2 | 945 | AC_DEFINE([HAVE_UNIX_DOMAIN_SOCKETS], 1, |
eede3dbc | 946 | [Define if the system supports Unix-domain (file-domain) sockets.]) |
da88f0cb JB |
947 | fi |
948 | ||
4ea9429e AW |
949 | AC_CHECK_FUNCS(getrlimit setrlimit) |
950 | ||
d707b9df | 951 | AC_CHECK_FUNCS(socketpair getgroups setgroups setpwent pause tzset) |
da88f0cb | 952 | |
219a5a5b JB |
953 | AC_CHECK_FUNCS(sethostent gethostent endhostent dnl |
954 | setnetent getnetent endnetent dnl | |
955 | setprotoent getprotoent endprotoent dnl | |
956 | setservent getservent endservent dnl | |
5c11cc9d | 957 | getnetbyaddr getnetbyname dnl |
8912421c | 958 | inet_lnaof inet_makeaddr inet_netof hstrerror) |
da88f0cb | 959 | |
feef329e KR |
960 | # struct sockaddr field sin_len is only present on BSD systems. |
961 | # On 4.4BSD apparently a #define SIN_LEN exists, but on other BSD systems | |
962 | # (eg. FreeBSD 4.9) it doesn't and we must use this configure check | |
963 | AC_CHECK_MEMBERS([struct sockaddr.sin_len],,, | |
964 | [#ifdef HAVE_SYS_TYPES_H | |
965 | #include <sys/types.h> | |
966 | #endif | |
967 | #include <netinet/in.h>]) | |
968 | ||
d19c9767 | 969 | AC_MSG_CHECKING(for __libc_stack_end) |
2e945bcc | 970 | AC_CACHE_VAL(guile_cv_have_libc_stack_end, |
4bdc8fb5 LC |
971 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h> |
972 | extern char *__libc_stack_end;]], | |
973 | [[printf("%p", (char*) __libc_stack_end);]])], | |
974 | [guile_cv_have_libc_stack_end=yes], | |
975 | [guile_cv_have_libc_stack_end=no])]) | |
2e945bcc SJ |
976 | AC_MSG_RESULT($guile_cv_have_libc_stack_end) |
977 | ||
978 | if test $guile_cv_have_libc_stack_end = yes; then | |
feef98f2 | 979 | AC_DEFINE([HAVE_LIBC_STACK_END], 1, |
d19c9767 MV |
980 | [Define if you have the __libc_stack_end variable.]) |
981 | fi | |
982 | ||
08f980a4 GH |
983 | dnl Some systems do not declare this. Some systems do declare it, as a |
984 | dnl macro. With cygwin it may be in a DLL. | |
985 | ||
986 | AC_MSG_CHECKING(whether netdb.h declares h_errno) | |
987 | AC_CACHE_VAL(guile_cv_have_h_errno, | |
4bdc8fb5 LC |
988 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], |
989 | [[int a = h_errno;]])], | |
990 | [guile_cv_have_h_errno=yes], | |
991 | [guile_cv_have_h_errno=no])]) | |
08f980a4 GH |
992 | AC_MSG_RESULT($guile_cv_have_h_errno) |
993 | if test $guile_cv_have_h_errno = yes; then | |
feef98f2 | 994 | AC_DEFINE([HAVE_H_ERRNO], 1, [Define if h_errno is declared in netdb.h.]) |
08f980a4 | 995 | fi |
da88f0cb | 996 | |
4f522b6f | 997 | AC_MSG_CHECKING(whether uint32_t is defined) |
c5316ea3 | 998 | AC_CACHE_VAL(guile_cv_have_uint32_t, |
4bdc8fb5 | 999 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
af68e5e5 SJ |
1000 | #if HAVE_STDINT_H |
1001 | #include <stdint.h> | |
1002 | #endif | |
45c0ff10 | 1003 | #ifndef HAVE_NETDB_H |
af68e5e5 | 1004 | #include <netdb.h> |
4bdc8fb5 LC |
1005 | #endif]], |
1006 | [[uint32_t a;]])], | |
1007 | [guile_cv_have_uint32_t=yes], | |
1008 | [guile_cv_have_uint32_t=no])]) | |
c5316ea3 GH |
1009 | AC_MSG_RESULT($guile_cv_have_uint32_t) |
1010 | if test $guile_cv_have_uint32_t = yes; then | |
feef98f2 | 1011 | AC_DEFINE([HAVE_UINT32_T], 1, |
eede3dbc | 1012 | [Define if uint32_t typedef is defined when netdb.h is include.]) |
c5316ea3 GH |
1013 | fi |
1014 | ||
018a53a1 GH |
1015 | AC_MSG_CHECKING(for working IPv6 support) |
1016 | AC_CACHE_VAL(guile_cv_have_ipv6, | |
4bdc8fb5 | 1017 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
8f16fe5a MV |
1018 | #ifdef HAVE_SYS_TYPES_H |
1019 | #include <sys/types.h> | |
1020 | #endif | |
1021 | #include <netinet/in.h> | |
4bdc8fb5 LC |
1022 | #include <sys/socket.h>]], |
1023 | [[struct sockaddr_in6 a; a.sin6_family = AF_INET6;]])], | |
1024 | [guile_cv_have_ipv6=yes], | |
1025 | [guile_cv_have_ipv6=no])]) | |
018a53a1 GH |
1026 | AC_MSG_RESULT($guile_cv_have_ipv6) |
1027 | if test $guile_cv_have_ipv6 = yes; then | |
feef98f2 | 1028 | AC_DEFINE([HAVE_IPV6], 1, [Define if you want support for IPv6.]) |
018a53a1 GH |
1029 | fi |
1030 | ||
67641981 GH |
1031 | # included in rfc2553 but not in older implementations, e.g., glibc 2.1.3. |
1032 | AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id) | |
1033 | AC_CACHE_VAL(guile_cv_have_sin6_scope_id, | |
4bdc8fb5 | 1034 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
8f16fe5a MV |
1035 | #ifdef HAVE_SYS_TYPES_H |
1036 | #include <sys/types.h> | |
1037 | #endif | |
4bdc8fb5 LC |
1038 | #include <netinet/in.h>]], |
1039 | [[struct sockaddr_in6 sok; sok.sin6_scope_id = 0;]])], | |
1040 | [guile_cv_have_sin6_scope_id=yes], | |
1041 | [guile_cv_have_sin6_scope_id=no])]) | |
67641981 GH |
1042 | AC_MSG_RESULT($guile_cv_have_sin6_scope_id) |
1043 | if test $guile_cv_have_sin6_scope_id = yes; then | |
feef98f2 | 1044 | AC_DEFINE([HAVE_SIN6_SCOPE_ID], 1, |
eede3dbc | 1045 | [Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.]) |
67641981 GH |
1046 | fi |
1047 | ||
feef329e KR |
1048 | # struct sockaddr_in6 field sin_len is only present on BSD systems |
1049 | AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_len],,, | |
1050 | [#ifdef HAVE_SYS_TYPES_H | |
1051 | #include <sys/types.h> | |
1052 | #endif | |
1053 | #include <netinet/in.h>]) | |
1054 | ||
38c1d3c4 GH |
1055 | AC_MSG_CHECKING(whether localtime caches TZ) |
1056 | AC_CACHE_VAL(guile_cv_localtime_cache, | |
1057 | [if test x$ac_cv_func_tzset = xyes; then | |
4bdc8fb5 | 1058 | AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h> |
38c1d3c4 GH |
1059 | #if STDC_HEADERS |
1060 | # include <stdlib.h> | |
1061 | #endif | |
1062 | extern char **environ; | |
1063 | unset_TZ () | |
1064 | { | |
1065 | char **from, **to; | |
1066 | for (to = from = environ; (*to = *from); from++) | |
1067 | if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) | |
1068 | to++; | |
1069 | } | |
1070 | char TZ_GMT0[] = "TZ=GMT0"; | |
1071 | char TZ_PST8[] = "TZ=PST8"; | |
1072 | main() | |
1073 | { | |
1074 | time_t now = time ((time_t *) 0); | |
1075 | int hour_GMT0, hour_unset; | |
1076 | if (putenv (TZ_GMT0) != 0) | |
1077 | exit (1); | |
1078 | hour_GMT0 = localtime (&now)->tm_hour; | |
1079 | unset_TZ (); | |
1080 | hour_unset = localtime (&now)->tm_hour; | |
1081 | if (putenv (TZ_PST8) != 0) | |
1082 | exit (1); | |
1083 | if (localtime (&now)->tm_hour == hour_GMT0) | |
1084 | exit (1); | |
1085 | unset_TZ (); | |
1086 | if (localtime (&now)->tm_hour != hour_unset) | |
1087 | exit (1); | |
1088 | exit (0); | |
4bdc8fb5 LC |
1089 | }]])], |
1090 | [guile_cv_localtime_cache=no], | |
1091 | [guile_cv_localtime_cache=yes], | |
38c1d3c4 GH |
1092 | [# If we have tzset, assume the worst when cross-compiling. |
1093 | guile_cv_localtime_cache=yes]) | |
1094 | else | |
1095 | # If we lack tzset, report that localtime does not cache TZ, | |
1096 | # since we can't invalidate the cache if we don't have tzset. | |
1097 | guile_cv_localtime_cache=no | |
1098 | fi])dnl | |
1099 | AC_MSG_RESULT($guile_cv_localtime_cache) | |
1100 | if test $guile_cv_localtime_cache = yes; then | |
feef98f2 | 1101 | AC_DEFINE([LOCALTIME_CACHE], 1, [Define if localtime caches the TZ setting.]) |
38c1d3c4 GH |
1102 | fi |
1103 | ||
52cfc69b GH |
1104 | if test "$enable_regex" = yes; then |
1105 | if test "$ac_cv_header_regex_h" = yes || | |
1106 | test "$ac_cv_header_rxposix_h" = yes || | |
1107 | test "$ac_cv_header_rx_rxposix_h" = yes; then | |
eede3dbc | 1108 | GUILE_NAMED_CHECK_FUNC(regcomp, norx, [AC_LIBOBJ([regex-posix])], |
52cfc69b | 1109 | [AC_CHECK_LIB(rx, main) |
eede3dbc | 1110 | GUILE_NAMED_CHECK_FUNC(regcomp, rx, [AC_LIBOBJ([regex-posix])], |
f9e5e096 | 1111 | [AC_CHECK_LIB(regex, main) |
eede3dbc | 1112 | GUILE_NAMED_CHECK_FUNC(regcomp, regex, [AC_LIBOBJ([regex-posix])])])] |
52cfc69b GH |
1113 | ) |
1114 | dnl The following should not be necessary, but for some reason | |
1115 | dnl autoheader misses it if we don't include it! | |
1116 | if test "$ac_cv_func_regcomp_norx" = yes || | |
f9e5e096 | 1117 | test "$ac_cv_func_regcomp_regex" = yes || |
52cfc69b | 1118 | test "$ac_cv_func_regcomp_rx" = yes; then |
feef98f2 | 1119 | AC_DEFINE([HAVE_REGCOMP], 1, |
eede3dbc | 1120 | [This is included as part of a workaround for a autoheader bug.]) |
52cfc69b GH |
1121 | fi |
1122 | fi | |
da88f0cb | 1123 | fi |
8e1bfcd0 | 1124 | |
1bf291e4 | 1125 | AC_REPLACE_FUNCS([strerror memmove mkstemp]) |
3a629497 | 1126 | |
21b860c8 KR |
1127 | # Reasons for testing: |
1128 | # asinh, acosh, atanh, trunc - C99 standard, generally not available on | |
1129 | # older systems | |
1130 | # sincos - GLIBC extension | |
9af31eed | 1131 | # |
8ab3d8a0 | 1132 | AC_CHECK_FUNCS(asinh acosh atanh copysign finite sincos trunc) |
4d0bfea1 KR |
1133 | |
1134 | # C99 specifies isinf and isnan as macros. | |
1135 | # HP-UX provides only macros, no functions. | |
c80bab35 KR |
1136 | # glibc 2.3.2 provides both macros and functions. |
1137 | # IRIX 6.5 and Solaris 8 only provide functions. | |
4d0bfea1 | 1138 | # |
c80bab35 KR |
1139 | # The following tests detect isinf and isnan either as functions or as |
1140 | # macros from <math.h>. Plain AC_CHECK_FUNCS is insufficient, it doesn't | |
1141 | # use <math.h> so doesn't detect on macro-only systems like HP-UX. | |
4d0bfea1 KR |
1142 | # |
1143 | AC_MSG_CHECKING([for isinf]) | |
b3aa4626 KR |
1144 | AC_LINK_IFELSE(AC_LANG_SOURCE( |
1145 | [[#include <math.h> | |
1146 | volatile double x = 0.0; | |
1147 | int main () { return (isinf(x) != 0); }]]), | |
4d0bfea1 | 1148 | [AC_MSG_RESULT([yes]) |
feef98f2 | 1149 | AC_DEFINE([HAVE_ISINF], 1, |
4d0bfea1 KR |
1150 | [Define to 1 if you have the `isinf' macro or function.])], |
1151 | [AC_MSG_RESULT([no])]) | |
1152 | AC_MSG_CHECKING([for isnan]) | |
b3aa4626 KR |
1153 | AC_LINK_IFELSE(AC_LANG_SOURCE( |
1154 | [[#include <math.h> | |
1155 | volatile double x = 0.0; | |
1156 | int main () { return (isnan(x) != 0); }]]), | |
4d0bfea1 | 1157 | [AC_MSG_RESULT([yes]) |
feef98f2 | 1158 | AC_DEFINE([HAVE_ISNAN], 1, |
4d0bfea1 KR |
1159 | [Define to 1 if you have the `isnan' macro or function.])], |
1160 | [AC_MSG_RESULT([no])]) | |
594e69b7 | 1161 | |
23f2b9a3 KR |
1162 | # Reasons for checking: |
1163 | # | |
1164 | # st_rdev | |
1165 | # st_blksize | |
1166 | # st_blocks not in mingw | |
8ab3d8a0 | 1167 | # tm_gmtoff BSD+GNU, not in C99 |
23f2b9a3 KR |
1168 | # |
1169 | # Note AC_STRUCT_ST_BLOCKS is not used here because we don't want the | |
1170 | # AC_LIBOBJ(fileblocks) replacement which that macro gives. | |
1171 | # | |
06bfe276 AW |
1172 | 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],,, |
1173 | [#define _GNU_SOURCE | |
1174 | AC_INCLUDES_DEFAULT | |
1175 | ]) | |
fd02f2ad | 1176 | |
3a629497 | 1177 | AC_STRUCT_TIMEZONE |
8ab3d8a0 KR |
1178 | AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,, |
1179 | [#include <time.h> | |
1180 | #ifdef TIME_WITH_SYS_TIME | |
1181 | # include <sys/time.h> | |
1182 | # include <time.h> | |
1183 | #else | |
1184 | # if HAVE_SYS_TIME_H | |
1185 | # include <sys/time.h> | |
1186 | # else | |
1187 | # include <time.h> | |
1188 | # endif | |
1189 | #endif | |
1190 | ]) | |
3a629497 JB |
1191 | GUILE_STRUCT_UTIMBUF |
1192 | ||
8ab3d8a0 | 1193 | |
3a629497 JB |
1194 | #-------------------------------------------------------------------- |
1195 | # | |
1196 | # Which way does the stack grow? | |
1197 | # | |
4696a666 NJ |
1198 | # Following code comes from Autoconf 2.61's internal _AC_LIBOBJ_ALLOCA |
1199 | # macro (/usr/share/autoconf/autoconf/functions.m4). Gnulib has | |
1200 | # very similar code, so in future we could look at using that. | |
1201 | # | |
1202 | # An important detail is that the code involves find_stack_direction | |
1203 | # calling _itself_ - which means that find_stack_direction (or at | |
1204 | # least the second find_stack_direction() call) cannot be inlined. | |
1205 | # If the code could be inlined, that might cause the test to give | |
1206 | # an incorrect answer. | |
3a629497 JB |
1207 | #-------------------------------------------------------------------- |
1208 | ||
9a52bc2a | 1209 | SCM_I_GSC_STACK_GROWS_UP=0 |
5ea8e76e | 1210 | AC_RUN_IFELSE([AC_LANG_SOURCE( |
4696a666 NJ |
1211 | [AC_INCLUDES_DEFAULT |
1212 | int | |
1213 | find_stack_direction () | |
1214 | { | |
1215 | static char *addr = 0; | |
1216 | auto char dummy; | |
1217 | if (addr == 0) | |
1218 | { | |
1219 | addr = &dummy; | |
1220 | return find_stack_direction (); | |
1221 | } | |
1222 | else | |
1223 | return (&dummy > addr) ? 1 : -1; | |
1224 | } | |
1225 | ||
1226 | int | |
1227 | main () | |
1228 | { | |
1229 | return find_stack_direction () < 0; | |
1230 | }])], | |
1231 | [SCM_I_GSC_STACK_GROWS_UP=1], | |
1232 | [], | |
5ea8e76e | 1233 | [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h)]) |
eede3dbc | 1234 | |
26224b3f LC |
1235 | #-------------------------------------------------------------------- |
1236 | # | |
1237 | # Boehm's GC library | |
1238 | # | |
1239 | #-------------------------------------------------------------------- | |
1f26b531 LC |
1240 | PKG_CHECK_MODULES([BDW_GC], [bdw-gc]) |
1241 | ||
abd7e37a | 1242 | save_LIBS="$LIBS" |
1f26b531 | 1243 | LIBS="$BDW_GC_LIBS $LIBS" |
abd7e37a | 1244 | CFLAGS="$BDW_GC_CFLAGS $CFLAGS" |
26224b3f | 1245 | |
cde24ce1 AW |
1246 | AC_CHECK_FUNCS([GC_do_blocking GC_call_with_gc_active]) |
1247 | ||
1248 | # Though the `GC_do_blocking ()' symbol is present in GC 7.1, it is not | |
1249 | # declared, and has a different type (returning void instead of | |
1250 | # void*). | |
9625c900 LC |
1251 | AC_CHECK_DECL([GC_do_blocking], |
1252 | [AC_DEFINE([HAVE_DECL_GC_DO_BLOCKING], [1], | |
1253 | [Define this if the `GC_do_blocking ()' function is declared])], | |
1254 | [], | |
1255 | [#include <gc/gc.h>]) | |
1256 | ||
3d1af79f LC |
1257 | # `GC_fn_type' is not available in GC 7.1 and earlier. |
1258 | AC_CHECK_TYPE([GC_fn_type], | |
1259 | [AC_DEFINE([HAVE_GC_FN_TYPE], [1], | |
1260 | [Define this if the `GC_fn_type' type is available.])], | |
1261 | [], | |
1262 | [#include <gc/gc.h>]) | |
1263 | ||
abd7e37a LC |
1264 | LIBS="$save_LIBS" |
1265 | ||
26224b3f | 1266 | |
a9e0a8af KR |
1267 | AC_CHECK_SIZEOF(float) |
1268 | if test "$ac_cv_sizeof_float" -le "$ac_cv_sizeof_long"; then | |
feef98f2 | 1269 | AC_DEFINE([SCM_SINGLES], 1, |
a9e0a8af KR |
1270 | [Define this if floats are the same size as longs.]) |
1271 | fi | |
3a629497 JB |
1272 | |
1273 | AC_MSG_CHECKING(for struct linger) | |
1274 | AC_CACHE_VAL(scm_cv_struct_linger, | |
4bdc8fb5 | 1275 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
3a629497 | 1276 | #include <sys/types.h> |
4bdc8fb5 LC |
1277 | #include <sys/socket.h>]], |
1278 | [[struct linger lgr; lgr.l_linger = 100]])], | |
1279 | [scm_cv_struct_linger="yes"], | |
1280 | [scm_cv_struct_linger="no"])) | |
3a629497 JB |
1281 | AC_MSG_RESULT($scm_cv_struct_linger) |
1282 | if test $scm_cv_struct_linger = yes; then | |
feef98f2 | 1283 | AC_DEFINE([HAVE_STRUCT_LINGER], 1, |
eede3dbc RB |
1284 | [Define this if your system defines struct linger, for use with the |
1285 | getsockopt and setsockopt system calls.]) | |
3a629497 | 1286 | fi |
3a629497 | 1287 | |
7534dfdc | 1288 | |
45c0ff10 KR |
1289 | # On mingw, struct timespec is in <pthread.h>. |
1290 | # | |
7534dfdc MD |
1291 | AC_MSG_CHECKING(for struct timespec) |
1292 | AC_CACHE_VAL(scm_cv_struct_timespec, | |
4bdc8fb5 | 1293 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
45c0ff10 KR |
1294 | #include <time.h> |
1295 | #if HAVE_PTHREAD_H | |
1296 | #include <pthread.h> | |
4bdc8fb5 LC |
1297 | #endif]], [[struct timespec t; t.tv_nsec = 100]])], |
1298 | [scm_cv_struct_timespec="yes"], | |
1299 | [scm_cv_struct_timespec="no"])) | |
7534dfdc MD |
1300 | AC_MSG_RESULT($scm_cv_struct_timespec) |
1301 | if test $scm_cv_struct_timespec = yes; then | |
feef98f2 | 1302 | AC_DEFINE([HAVE_STRUCT_TIMESPEC], 1, |
45c0ff10 | 1303 | [Define this if your system defines struct timespec via either <time.h> or <pthread.h>.]) |
7534dfdc MD |
1304 | fi |
1305 | ||
3a629497 JB |
1306 | #-------------------------------------------------------------------- |
1307 | # | |
1308 | # Flags for thread support | |
1309 | # | |
1310 | #-------------------------------------------------------------------- | |
1311 | ||
9a52bc2a RB |
1312 | SCM_I_GSC_USE_PTHREAD_THREADS=0 |
1313 | SCM_I_GSC_USE_NULL_THREADS=0 | |
9a52bc2a RB |
1314 | AC_SUBST([SCM_I_GSC_USE_PTHREAD_THREADS]) |
1315 | AC_SUBST([SCM_I_GSC_USE_NULL_THREADS]) | |
9a52bc2a | 1316 | |
539c89a1 JB |
1317 | ### What thread package has the user asked for? |
1318 | AC_ARG_WITH(threads, [ --with-threads thread interface], | |
18622c4e | 1319 | , with_threads=yes) |
539c89a1 | 1320 | |
8ab3d8a0 | 1321 | AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT, 0) |
66302618 | 1322 | AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER, 0) |
8ab3d8a0 | 1323 | |
539c89a1 | 1324 | case "$with_threads" in |
9bc4701c | 1325 | "yes" | "pthread" | "pthreads" | "pthread-threads" | "") |
56ae2148 LC |
1326 | |
1327 | build_pthread_support="yes" | |
1328 | ||
345b17e9 LC |
1329 | ACX_PTHREAD([CC="$PTHREAD_CC" |
1330 | LIBS="$PTHREAD_LIBS $LIBS" | |
1331 | SCM_I_GSC_USE_PTHREAD_THREADS=1 | |
1332 | with_threads="pthreads"], | |
1333 | [with_threads="null" | |
1334 | build_pthread_support="no"]) | |
49aaa6d2 MV |
1335 | |
1336 | old_CFLAGS="$CFLAGS" | |
1337 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
8ab3d8a0 KR |
1338 | |
1339 | # Reasons for testing: | |
1340 | # pthread_getattr_np - "np" meaning "non portable" says it | |
1341 | # all; not present on MacOS X or Solaris 10 | |
45c0ff10 KR |
1342 | # pthread_get_stackaddr_np - "np" meaning "non portable" says it |
1343 | # all; specific to MacOS X | |
1344 | # pthread_sigmask - not available on mingw | |
8ab3d8a0 | 1345 | # |
45c0ff10 | 1346 | AC_CHECK_FUNCS(pthread_attr_getstack pthread_getattr_np pthread_get_stackaddr_np pthread_sigmask) |
8ab3d8a0 KR |
1347 | |
1348 | # On past versions of Solaris, believe 8 through 10 at least, you | |
1349 | # had to write "pthread_once_t foo = { PTHREAD_ONCE_INIT };". | |
66302618 | 1350 | # This is contrary to POSIX: |
8ab3d8a0 KR |
1351 | # http://www.opengroup.org/onlinepubs/000095399/functions/pthread_once.html |
1352 | # Check here if this style is required. | |
1353 | # | |
1354 | # glibc (2.3.6 at least) works both with or without braces, so the | |
1355 | # test checks whether it works without. | |
1356 | # | |
66302618 LC |
1357 | |
1358 | if test "$GCC" = "yes"; then | |
1359 | # Since GCC only issues a warning for missing braces, so we need | |
1360 | # `-Werror' to catch it. | |
1361 | CFLAGS="-Werror -Wmissing-braces $CFLAGS" | |
1362 | fi | |
1363 | ||
8ab3d8a0 KR |
1364 | AC_CACHE_CHECK([whether PTHREAD_ONCE_INIT needs braces], |
1365 | guile_cv_need_braces_on_pthread_once_init, | |
66302618 LC |
1366 | [AC_COMPILE_IFELSE([#include <pthread.h> |
1367 | pthread_once_t foo = PTHREAD_ONCE_INIT;], | |
8ab3d8a0 KR |
1368 | [guile_cv_need_braces_on_pthread_once_init=no], |
1369 | [guile_cv_need_braces_on_pthread_once_init=yes])]) | |
1370 | if test "$guile_cv_need_braces_on_pthread_once_init" = yes; then | |
1371 | SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT=1 | |
1372 | fi | |
1373 | ||
66302618 LC |
1374 | # Same problem with `PTHREAD_MUTEX_INITIALIZER', e.g., on IRIX |
1375 | # 6.5.30m with GCC 3.3. | |
1376 | AC_CACHE_CHECK([whether PTHREAD_MUTEX_INITIALIZER needs braces], | |
1377 | guile_cv_need_braces_on_pthread_mutex_initializer, | |
1378 | [AC_COMPILE_IFELSE([#include <pthread.h> | |
1379 | pthread_mutex_t foo = PTHREAD_MUTEX_INITIALIZER;], | |
1380 | [guile_cv_need_braces_on_pthread_mutex_initializer=no], | |
1381 | [guile_cv_need_braces_on_pthread_mutex_initializer=yes])]) | |
1382 | if test "$guile_cv_need_braces_on_pthread_mutex_initializer" = yes; then | |
1383 | SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER=1 | |
1384 | fi | |
1385 | ||
49aaa6d2 MV |
1386 | CFLAGS="$old_CFLAGS" |
1387 | ||
d707b9df MV |
1388 | # On Solaris, sched_yield lives in -lrt. |
1389 | AC_SEARCH_LIBS(sched_yield, rt) | |
1390 | ||
539c89a1 | 1391 | ;; |
539c89a1 | 1392 | esac |
3a629497 | 1393 | |
18622c4e | 1394 | case "$with_threads" in |
9bc4701c | 1395 | "pthreads") |
585356dc | 1396 | ;; |
18622c4e | 1397 | "no" | "null") |
9a52bc2a | 1398 | SCM_I_GSC_USE_NULL_THREADS=1 |
81adf76a | 1399 | SCM_I_GSC_HAVE_THREAD_STORAGE_CLASS=0 |
18622c4e | 1400 | with_threads="null-threads" |
18306183 | 1401 | ;; |
585356dc | 1402 | * ) |
18622c4e | 1403 | AC_MSG_ERROR(invalid value for --with-threads: $with_threads) |
585356dc MV |
1404 | ;; |
1405 | esac | |
539c89a1 | 1406 | |
18622c4e MV |
1407 | AC_MSG_CHECKING(what kind of threads to support) |
1408 | AC_MSG_RESULT($with_threads) | |
933a7411 | 1409 | |
56ae2148 LC |
1410 | AM_CONDITIONAL([BUILD_PTHREAD_SUPPORT], |
1411 | [test "x$build_pthread_support" = "xyes"]) | |
1412 | ||
1413 | ||
4f416616 KR |
1414 | ## Check whether pthread_attr_getstack works for the main thread |
1415 | ||
23f2b9a3 KR |
1416 | if test "$with_threads" = pthreads; then |
1417 | ||
b016e12e | 1418 | AC_MSG_CHECKING([whether pthread_attr_getstack works for the main thread]) |
4f416616 KR |
1419 | old_CFLAGS="$CFLAGS" |
1420 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" | |
b016e12e VG |
1421 | if test "$cross_compiling" = "no"; then |
1422 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
1423 | #if HAVE_PTHREAD_ATTR_GETSTACK | |
1424 | #include <pthread.h> | |
1425 | ||
1426 | int main () | |
1427 | { | |
1428 | pthread_attr_t attr; | |
1429 | void *start, *end; | |
1430 | size_t size; | |
1431 | ||
1432 | pthread_getattr_np (pthread_self (), &attr); | |
1433 | pthread_attr_getstack (&attr, &start, &size); | |
1434 | end = (char *)start + size; | |
1435 | ||
1436 | if ((void *)&attr < start || (void *)&attr >= end) | |
1437 | return 1; | |
1438 | else | |
1439 | return 0; | |
1440 | } | |
1441 | #else | |
1442 | int main () | |
1443 | { | |
4f416616 | 1444 | return 1; |
b016e12e VG |
1445 | } |
1446 | #endif | |
1447 | ]])], | |
1448 | [works=yes | |
1449 | AC_DEFINE([PTHREAD_ATTR_GETSTACK_WORKS], [1], [Define when pthread_att_get_stack works for the main thread])], | |
1450 | [works=no], | |
1451 | []) | |
1452 | else | |
1453 | works="assuming it doesn't" | |
1454 | fi | |
4f416616 KR |
1455 | CFLAGS="$old_CFLAGS" |
1456 | AC_MSG_RESULT($works) | |
1457 | ||
705edb95 LC |
1458 | GUILE_THREAD_LOCAL_STORAGE |
1459 | ||
23f2b9a3 KR |
1460 | fi # with_threads=pthreads |
1461 | ||
1462 | ||
0db83c04 MV |
1463 | ## Cross building |
1464 | if test "$cross_compiling" = "yes"; then | |
1465 | AC_MSG_CHECKING(cc for build) | |
1466 | ## /usr/bin/cc still uses wrong assembler | |
1467 | ## CC_FOR_BUILD="${CC_FOR_BUILD-/usr/bincc}" | |
1468 | CC_FOR_BUILD="${CC_FOR_BUILD-PATH=/usr/bin:$PATH cc}" | |
1469 | else | |
1470 | CC_FOR_BUILD="${CC_FOR_BUILD-$CC}" | |
1471 | fi | |
0db83c04 MV |
1472 | |
1473 | ## AC_MSG_CHECKING("if we are cross compiling") | |
1474 | ## AC_MSG_RESULT($cross_compiling) | |
1475 | if test "$cross_compiling" = "yes"; then | |
1476 | AC_MSG_RESULT($CC_FOR_BUILD) | |
1477 | fi | |
1478 | ||
1479 | ## No need as yet to be more elaborate | |
1480 | CCLD_FOR_BUILD="$CC_FOR_BUILD" | |
1481 | ||
1482 | AC_SUBST(cross_compiling) | |
457a4e81 | 1483 | AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler]) |
0db83c04 MV |
1484 | AC_SUBST(CCLD_FOR_BUILD) |
1485 | ||
1486 | ## libtool erroneously calls CC_FOR_BUILD HOST_CC; | |
1487 | ## --HOST is the platform that PACKAGE is compiled for. | |
1488 | HOST_CC="$CC_FOR_BUILD" | |
1489 | AC_SUBST(HOST_CC) | |
1490 | ||
1491 | if test "$cross_compiling" = "yes"; then | |
1492 | AC_MSG_CHECKING(guile for build) | |
1493 | GUILE_FOR_BUILD="${GUILE_FOR_BUILD-guile}" | |
1494 | else | |
1495 | GUILE_FOR_BUILD='$(preinstguile)' | |
1496 | fi | |
0db83c04 MV |
1497 | |
1498 | ## AC_MSG_CHECKING("if we are cross compiling") | |
1499 | ## AC_MSG_RESULT($cross_compiling) | |
1500 | if test "$cross_compiling" = "yes"; then | |
1501 | AC_MSG_RESULT($GUILE_FOR_BUILD) | |
1502 | fi | |
89f69c52 | 1503 | AC_ARG_VAR(GUILE_FOR_BUILD,[guile for build system]) |
0db83c04 MV |
1504 | AC_SUBST(GUILE_FOR_BUILD) |
1505 | ||
3a629497 | 1506 | ## If we're using GCC, ask for aggressive warnings. |
f29ded4b | 1507 | GCC_CFLAGS="" |
3a629497 | 1508 | case "$GCC" in |
99be3450 | 1509 | yes ) |
0a1b8b15 JB |
1510 | ## We had -Wstrict-prototypes in here for a bit, but Guile does too |
1511 | ## much stuff with generic function pointers for that to really be | |
1512 | ## less than exasperating. | |
aee8ca3f GH |
1513 | ## -Wpointer-arith was here too, but something changed in gcc/glibc |
1514 | ## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2). | |
8bcecbd3 LC |
1515 | POTENTIAL_GCC_CFLAGS="-Wall -Wmissing-prototypes \ |
1516 | -Wdeclaration-after-statement -Wundef \ | |
1517 | -Wswitch-enum" | |
5c07af6e MV |
1518 | # Do this here so we don't screw up any of the tests above that might |
1519 | # not be "warning free" | |
1520 | if test "${GUILE_ERROR_ON_WARNING}" = yes | |
1521 | then | |
f29ded4b | 1522 | POTENTIAL_GCC_CFLAGS="${POTENTIAL_GCC_CFLAGS} -Werror" |
5c07af6e MV |
1523 | enable_compile_warnings=no |
1524 | fi | |
f29ded4b LC |
1525 | |
1526 | for flag in $POTENTIAL_GCC_CFLAGS | |
1527 | do | |
1528 | gl_WARN_ADD([$flag], [GCC_CFLAGS]) | |
1529 | done | |
5c07af6e | 1530 | ;; |
3a629497 JB |
1531 | esac |
1532 | ||
582a4997 LC |
1533 | AC_SUBST(GCC_CFLAGS) |
1534 | ||
9d19a9d6 LC |
1535 | # Check for GNU ld's "-z relro". |
1536 | GUILE_GNU_LD_RELRO | |
1537 | ||
1538 | ||
3a629497 JB |
1539 | ## If we're creating a shared library (using libtool!), then we'll |
1540 | ## need to generate a list of .lo files corresponding to the .o files | |
1541 | ## given in LIBOBJS. We'll call it LIBLOBJS. | |
eede3dbc | 1542 | LIBLOBJS="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`" |
3a629497 | 1543 | |
e9e225e5 | 1544 | ## We also need to create corresponding .doc and .x files |
eede3dbc RB |
1545 | EXTRA_DOT_DOC_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.doc ,g;s,\.[[^.]]*$,.doc,'`" |
1546 | EXTRA_DOT_X_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.x ,g;s,\.[[^.]]*$,.x,'`" | |
91411868 | 1547 | |
7a5ab369 LC |
1548 | # GNU Readline bindings. |
1549 | GUILE_READLINE | |
1550 | ||
7c86ae05 JB |
1551 | AC_SUBST(GUILE_MAJOR_VERSION) |
1552 | AC_SUBST(GUILE_MINOR_VERSION) | |
df4a8db0 | 1553 | AC_SUBST(GUILE_MICRO_VERSION) |
9e6e154e | 1554 | AC_SUBST(GUILE_EFFECTIVE_VERSION) |
7c86ae05 | 1555 | AC_SUBST(GUILE_VERSION) |
9e202853 | 1556 | |
22b7f585 RB |
1557 | ####################################################################### |
1558 | # library versioning | |
1559 | ||
9e202853 RB |
1560 | AC_SUBST(LIBGUILE_INTERFACE_CURRENT) |
1561 | AC_SUBST(LIBGUILE_INTERFACE_REVISION) | |
1562 | AC_SUBST(LIBGUILE_INTERFACE_AGE) | |
1563 | AC_SUBST(LIBGUILE_INTERFACE) | |
539c89a1 | 1564 | |
b89c4943 LC |
1565 | AC_SUBST(LIBGUILE_I18N_MAJOR) |
1566 | AC_SUBST(LIBGUILE_I18N_INTERFACE_CURRENT) | |
1567 | AC_SUBST(LIBGUILE_I18N_INTERFACE_REVISION) | |
1568 | AC_SUBST(LIBGUILE_I18N_INTERFACE_AGE) | |
1569 | AC_SUBST(LIBGUILE_I18N_INTERFACE) | |
1570 | ||
1571 | ||
22b7f585 RB |
1572 | ####################################################################### |
1573 | ||
d8b1bb93 | 1574 | dnl Tell guile-config what flags guile users should compile and link with. |
a8d7ba11 | 1575 | GUILE_LIBS="$LDFLAGS $LIBS" |
25a640ca | 1576 | GUILE_CFLAGS="$CPPFLAGS $PTHREAD_CFLAGS" |
daa4f38c | 1577 | AC_SUBST(GUILE_LIBS) |
d8b1bb93 | 1578 | AC_SUBST(GUILE_CFLAGS) |
7c86ae05 | 1579 | |
3a629497 JB |
1580 | AC_SUBST(AWK) |
1581 | AC_SUBST(LIBLOBJS) | |
91411868 | 1582 | AC_SUBST(EXTRA_DOT_DOC_FILES) |
e9e225e5 | 1583 | AC_SUBST(EXTRA_DOT_X_FILES) |
3a629497 | 1584 | |
6812c28f TTN |
1585 | dnl See also top_builddir in info node: (libtool)AC_PROG_LIBTOOL |
1586 | top_builddir_absolute=`pwd` | |
1587 | AC_SUBST(top_builddir_absolute) | |
9e6e154e | 1588 | top_srcdir_absolute=`(cd $srcdir && pwd)` |
2f13db9a | 1589 | AC_SUBST(top_srcdir_absolute) |
6812c28f | 1590 | |
d5a1a8cd | 1591 | dnl `sitedir' goes into libpath.h and the pkg-config file. |
0c1eb9b6 | 1592 | pkgdatadir="$datadir/$PACKAGE_TARNAME" |
d5a1a8cd | 1593 | sitedir="$pkgdatadir/site/$GUILE_EFFECTIVE_VERSION" |
92826dd0 LC |
1594 | AC_SUBST([sitedir]) |
1595 | ||
9a52bc2a RB |
1596 | # Additional SCM_I_GSC definitions are above. |
1597 | AC_SUBST([SCM_I_GSC_GUILE_DEBUG]) | |
9a52bc2a | 1598 | AC_SUBST([SCM_I_GSC_ENABLE_DEPRECATED]) |
9a52bc2a RB |
1599 | AC_SUBST([SCM_I_GSC_STACK_GROWS_UP]) |
1600 | AC_SUBST([SCM_I_GSC_C_INLINE]) | |
1601 | AC_CONFIG_FILES([libguile/gen-scmconfig.h]) | |
1602 | ||
237b3247 RB |
1603 | AC_CONFIG_FILES([ |
1604 | Makefile | |
6812c28f | 1605 | am/Makefile |
6caac03c | 1606 | lib/Makefile |
9e6e154e RB |
1607 | benchmark-suite/Makefile |
1608 | doc/Makefile | |
9e6e154e RB |
1609 | doc/r5rs/Makefile |
1610 | doc/ref/Makefile | |
1e2346ae | 1611 | emacs/Makefile |
9e6e154e | 1612 | examples/Makefile |
9e6e154e | 1613 | libguile/Makefile |
b405cdb4 | 1614 | libguile/version.h |
7a5ab369 | 1615 | guile-readline/Makefile |
849f29a4 RB |
1616 | test-suite/Makefile |
1617 | test-suite/standalone/Makefile | |
aa592f96 | 1618 | test-suite/vm/Makefile |
0b6d8fdc | 1619 | meta/Makefile |
e610dc38 | 1620 | module/Makefile |
849f29a4 | 1621 | ]) |
9e6e154e | 1622 | |
c1a15f3d LC |
1623 | AC_CONFIG_FILES([meta/guile-2.0.pc]) |
1624 | AC_CONFIG_FILES([meta/guile-2.0-uninstalled.pc]) | |
22b5f518 | 1625 | AC_CONFIG_FILES([doc/ref/effective-version.texi]) |
237b3247 | 1626 | |
225dbf6f TTN |
1627 | GUILE_CONFIG_SCRIPT([check-guile]) |
1628 | GUILE_CONFIG_SCRIPT([benchmark-guile]) | |
1629 | GUILE_CONFIG_SCRIPT([meta/guile]) | |
1630 | GUILE_CONFIG_SCRIPT([meta/uninstalled-env]) | |
1631 | GUILE_CONFIG_SCRIPT([meta/gdb-uninstalled-guile]) | |
1632 | GUILE_CONFIG_SCRIPT([meta/guile-tools]) | |
1633 | GUILE_CONFIG_SCRIPT([libguile/guile-snarf]) | |
225dbf6f TTN |
1634 | GUILE_CONFIG_SCRIPT([libguile/guile-snarf-docs]) |
1635 | GUILE_CONFIG_SCRIPT([test-suite/standalone/test-use-srfi]) | |
1636 | GUILE_CONFIG_SCRIPT([test-suite/standalone/test-fast-slot-ref]) | |
1637 | ||
237b3247 | 1638 | AC_OUTPUT |
0f2d19dd | 1639 | |
3a629497 JB |
1640 | dnl Local Variables: |
1641 | dnl comment-start: "dnl " | |
1642 | dnl comment-end: "" | |
1643 | dnl comment-start-skip: "\\bdnl\\b\\s *" | |
d67c13f6 | 1644 | dnl End: |